Annotation of loncom/interface/loncommon.pm, revision 1.924
1.10 albertel 1: # The LearningOnline Network with CAPA
1.1 albertel 2: # a pile of common routines
1.10 albertel 3: #
1.924 ! bisitz 4: # $Id: loncommon.pm,v 1.923 2009/12/03 14:27:16 bisitz Exp $
1.10 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 albertel 28:
29: # Makes a table out of the previous attempts
1.2 albertel 30: # Inputs result_from_symbread, user, domain, course_id
1.16 harris41 31: # Reads in non-network-related .tab files
1.1 albertel 32:
1.35 matthew 33: # POD header:
34:
1.45 matthew 35: =pod
36:
1.35 matthew 37: =head1 NAME
38:
39: Apache::loncommon - pile of common routines
40:
41: =head1 SYNOPSIS
42:
1.112 bowersj2 43: Common routines for manipulating connections, student answers,
44: domains, common Javascript fragments, etc.
1.35 matthew 45:
1.112 bowersj2 46: =head1 OVERVIEW
1.35 matthew 47:
1.112 bowersj2 48: A collection of commonly used subroutines that don't have a natural
49: home anywhere else. This collection helps remove
1.35 matthew 50: redundancy from other modules and increase efficiency of memory usage.
51:
52: =cut
53:
54: # End of POD header
1.1 albertel 55: package Apache::loncommon;
56:
57: use strict;
1.258 albertel 58: use Apache::lonnet;
1.46 matthew 59: use GDBM_File;
1.51 www 60: use POSIX qw(strftime mktime);
1.82 www 61: use Apache::lonmenu();
1.498 albertel 62: use Apache::lonenc();
1.117 www 63: use Apache::lonlocal;
1.685 tempelho 64: use Apache::lonnet();
1.139 matthew 65: use HTML::Entities;
1.334 albertel 66: use Apache::lonhtmlcommon();
67: use Apache::loncoursedata();
1.344 albertel 68: use Apache::lontexconvert();
1.444 albertel 69: use Apache::lonclonecourse();
1.479 albertel 70: use LONCAPA qw(:DEFAULT :match);
1.657 raeburn 71: use DateTime::TimeZone;
1.687 raeburn 72: use DateTime::Locale::Catalog;
1.117 www 73:
1.517 raeburn 74: # ---------------------------------------------- Designs
75: use vars qw(%defaultdesign);
76:
1.22 www 77: my $readit;
78:
1.517 raeburn 79:
1.157 matthew 80: ##
81: ## Global Variables
82: ##
1.46 matthew 83:
1.643 foxr 84:
85: # ----------------------------------------------- SSI with retries:
86: #
87:
88: =pod
89:
1.648 raeburn 90: =head1 Server Side include with retries:
1.643 foxr 91:
92: =over 4
93:
1.648 raeburn 94: =item * &ssi_with_retries(resource,retries form)
1.643 foxr 95:
96: Performs an ssi with some number of retries. Retries continue either
97: until the result is ok or until the retry count supplied by the
98: caller is exhausted.
99:
100: Inputs:
1.648 raeburn 101:
102: =over 4
103:
1.643 foxr 104: resource - Identifies the resource to insert.
1.648 raeburn 105:
1.643 foxr 106: retries - Count of the number of retries allowed.
1.648 raeburn 107:
1.643 foxr 108: form - Hash that identifies the rendering options.
109:
1.648 raeburn 110: =back
111:
112: Returns:
113:
114: =over 4
115:
1.643 foxr 116: content - The content of the response. If retries were exhausted this is empty.
1.648 raeburn 117:
1.643 foxr 118: response - The response from the last attempt (which may or may not have been successful.
119:
1.648 raeburn 120: =back
121:
122: =back
123:
1.643 foxr 124: =cut
125:
126: sub ssi_with_retries {
127: my ($resource, $retries, %form) = @_;
128:
129:
130: my $ok = 0; # True if we got a good response.
131: my $content;
132: my $response;
133:
134: # Try to get the ssi done. within the retries count:
135:
136: do {
137: ($content, $response) = &Apache::lonnet::ssi($resource, %form);
138: $ok = $response->is_success;
1.650 www 139: if (!$ok) {
140: &Apache::lonnet::logthis("Failed ssi_with_retries on $resource: ".$response->is_success.', '.$response->code.', '.$response->message);
141: }
1.643 foxr 142: $retries--;
143: } while (!$ok && ($retries > 0));
144:
145: if (!$ok) {
146: $content = ''; # On error return an empty content.
147: }
148: return ($content, $response);
149:
150: }
151:
152:
153:
1.20 www 154: # ----------------------------------------------- Filetypes/Languages/Copyright
1.12 harris41 155: my %language;
1.124 www 156: my %supported_language;
1.12 harris41 157: my %cprtag;
1.192 taceyjo1 158: my %scprtag;
1.351 www 159: my %fe; my %fd; my %fm;
1.41 ng 160: my %category_extensions;
1.12 harris41 161:
1.46 matthew 162: # ---------------------------------------------- Thesaurus variables
1.144 matthew 163: #
164: # %Keywords:
165: # A hash used by &keyword to determine if a word is considered a keyword.
166: # $thesaurus_db_file
167: # Scalar containing the full path to the thesaurus database.
1.46 matthew 168:
169: my %Keywords;
170: my $thesaurus_db_file;
171:
1.144 matthew 172: #
173: # Initialize values from language.tab, copyright.tab, filetypes.tab,
174: # thesaurus.tab, and filecategories.tab.
175: #
1.18 www 176: BEGIN {
1.46 matthew 177: # Variable initialization
178: $thesaurus_db_file = $Apache::lonnet::perlvar{'lonTabDir'}."/thesaurus.db";
179: #
1.22 www 180: unless ($readit) {
1.12 harris41 181: # ------------------------------------------------------------------- languages
182: {
1.158 raeburn 183: my $langtabfile = $Apache::lonnet::perlvar{'lonTabDir'}.
184: '/language.tab';
185: if ( open(my $fh,"<$langtabfile") ) {
1.356 albertel 186: while (my $line = <$fh>) {
187: next if ($line=~/^\#/);
188: chomp($line);
189: my ($key,$two,$country,$three,$enc,$val,$sup)=(split(/\t/,$line));
1.158 raeburn 190: $language{$key}=$val.' - '.$enc;
191: if ($sup) {
192: $supported_language{$key}=$sup;
193: }
194: }
195: close($fh);
196: }
1.12 harris41 197: }
198: # ------------------------------------------------------------------ copyrights
199: {
1.158 raeburn 200: my $copyrightfile = $Apache::lonnet::perlvar{'lonIncludes'}.
201: '/copyright.tab';
202: if ( open (my $fh,"<$copyrightfile") ) {
1.356 albertel 203: while (my $line = <$fh>) {
204: next if ($line=~/^\#/);
205: chomp($line);
206: my ($key,$val)=(split(/\s+/,$line,2));
1.158 raeburn 207: $cprtag{$key}=$val;
208: }
209: close($fh);
210: }
1.12 harris41 211: }
1.351 www 212: # ----------------------------------------------------------- source copyrights
1.192 taceyjo1 213: {
214: my $sourcecopyrightfile = $Apache::lonnet::perlvar{'lonIncludes'}.
215: '/source_copyright.tab';
216: if ( open (my $fh,"<$sourcecopyrightfile") ) {
1.356 albertel 217: while (my $line = <$fh>) {
218: next if ($line =~ /^\#/);
219: chomp($line);
220: my ($key,$val)=(split(/\s+/,$line,2));
1.192 taceyjo1 221: $scprtag{$key}=$val;
222: }
223: close($fh);
224: }
225: }
1.63 www 226:
1.517 raeburn 227: # -------------------------------------------------------------- default domain designs
1.63 www 228: my $designdir=$Apache::lonnet::perlvar{'lonTabDir'}.'/lonDomColors';
1.517 raeburn 229: my $designfile = $designdir.'/default.tab';
230: if ( open (my $fh,"<$designfile") ) {
231: while (my $line = <$fh>) {
232: next if ($line =~ /^\#/);
233: chomp($line);
234: my ($key,$val)=(split(/\=/,$line));
235: if ($val) { $defaultdesign{$key}=$val; }
236: }
237: close($fh);
1.63 www 238: }
239:
1.15 harris41 240: # ------------------------------------------------------------- file categories
241: {
1.158 raeburn 242: my $categoryfile = $Apache::lonnet::perlvar{'lonTabDir'}.
243: '/filecategories.tab';
244: if ( open (my $fh,"<$categoryfile") ) {
1.356 albertel 245: while (my $line = <$fh>) {
246: next if ($line =~ /^\#/);
247: chomp($line);
248: my ($extension,$category)=(split(/\s+/,$line,2));
1.158 raeburn 249: push @{$category_extensions{lc($category)}},$extension;
250: }
251: close($fh);
252: }
253:
1.15 harris41 254: }
1.12 harris41 255: # ------------------------------------------------------------------ file types
256: {
1.158 raeburn 257: my $typesfile = $Apache::lonnet::perlvar{'lonTabDir'}.
258: '/filetypes.tab';
259: if ( open (my $fh,"<$typesfile") ) {
1.356 albertel 260: while (my $line = <$fh>) {
261: next if ($line =~ /^\#/);
262: chomp($line);
263: my ($ending,$emb,$mime,$descr)=split(/\s+/,$line,4);
1.158 raeburn 264: if ($descr ne '') {
265: $fe{$ending}=lc($emb);
266: $fd{$ending}=$descr;
1.351 www 267: if ($mime ne 'unk') { $fm{$ending}=$mime; }
1.158 raeburn 268: }
269: }
270: close($fh);
271: }
1.12 harris41 272: }
1.22 www 273: &Apache::lonnet::logthis(
1.705 tempelho 274: "<span style='color:yellow;'>INFO: Read file types</span>");
1.22 www 275: $readit=1;
1.46 matthew 276: } # end of unless($readit)
1.32 matthew 277:
278: }
1.112 bowersj2 279:
1.42 matthew 280: ###############################################################
281: ## HTML and Javascript Helper Functions ##
282: ###############################################################
283:
284: =pod
285:
1.112 bowersj2 286: =head1 HTML and Javascript Functions
1.42 matthew 287:
1.112 bowersj2 288: =over 4
289:
1.648 raeburn 290: =item * &browser_and_searcher_javascript()
1.112 bowersj2 291:
292: X<browsing, javascript>X<searching, javascript>Returns a string
293: containing javascript with two functions, C<openbrowser> and
294: C<opensearcher>. Returned string does not contain E<lt>scriptE<gt>
295: tags.
1.42 matthew 296:
1.648 raeburn 297: =item * &openbrowser(formname,elementname,only,omit) [javascript]
1.42 matthew 298:
299: inputs: formname, elementname, only, omit
300:
301: formname and elementname indicate the name of the html form and name of
302: the element that the results of the browsing selection are to be placed in.
303:
304: Specifying 'only' will restrict the browser to displaying only files
1.185 www 305: with the given extension. Can be a comma separated list.
1.42 matthew 306:
307: Specifying 'omit' will restrict the browser to NOT displaying files
1.185 www 308: with the given extension. Can be a comma separated list.
1.42 matthew 309:
1.648 raeburn 310: =item * &opensearcher(formname,elementname) [javascript]
1.42 matthew 311:
312: Inputs: formname, elementname
313:
314: formname and elementname specify the name of the html form and the name
315: of the element the selection from the search results will be placed in.
1.542 raeburn 316:
1.42 matthew 317: =cut
318:
319: sub browser_and_searcher_javascript {
1.199 albertel 320: my ($mode)=@_;
321: if (!defined($mode)) { $mode='edit'; }
1.453 albertel 322: my $resurl=&escape_single(&lastresurl());
1.42 matthew 323: return <<END;
1.219 albertel 324: // <!-- BEGIN LON-CAPA Internal
1.50 matthew 325: var editbrowser = null;
1.135 albertel 326: function openbrowser(formname,elementname,only,omit,titleelement) {
1.170 www 327: var url = '$resurl/?';
1.42 matthew 328: if (editbrowser == null) {
329: url += 'launch=1&';
330: }
331: url += 'catalogmode=interactive&';
1.199 albertel 332: url += 'mode=$mode&';
1.611 albertel 333: url += 'inhibitmenu=yes&';
1.42 matthew 334: url += 'form=' + formname + '&';
335: if (only != null) {
336: url += 'only=' + only + '&';
1.217 albertel 337: } else {
338: url += 'only=&';
339: }
1.42 matthew 340: if (omit != null) {
341: url += 'omit=' + omit + '&';
1.217 albertel 342: } else {
343: url += 'omit=&';
344: }
1.135 albertel 345: if (titleelement != null) {
346: url += 'titleelement=' + titleelement + '&';
1.217 albertel 347: } else {
348: url += 'titleelement=&';
349: }
1.42 matthew 350: url += 'element=' + elementname + '';
351: var title = 'Browser';
1.435 albertel 352: var options = 'scrollbars=1,resizable=1,menubar=0,toolbar=1,location=1';
1.42 matthew 353: options += ',width=700,height=600';
354: editbrowser = open(url,title,options,'1');
355: editbrowser.focus();
356: }
357: var editsearcher;
1.135 albertel 358: function opensearcher(formname,elementname,titleelement) {
1.42 matthew 359: var url = '/adm/searchcat?';
360: if (editsearcher == null) {
361: url += 'launch=1&';
362: }
363: url += 'catalogmode=interactive&';
1.199 albertel 364: url += 'mode=$mode&';
1.42 matthew 365: url += 'form=' + formname + '&';
1.135 albertel 366: if (titleelement != null) {
367: url += 'titleelement=' + titleelement + '&';
1.217 albertel 368: } else {
369: url += 'titleelement=&';
370: }
1.42 matthew 371: url += 'element=' + elementname + '';
372: var title = 'Search';
1.435 albertel 373: var options = 'scrollbars=1,resizable=1,menubar=0,toolbar=1,location=1';
1.42 matthew 374: options += ',width=700,height=600';
375: editsearcher = open(url,title,options,'1');
376: editsearcher.focus();
377: }
1.219 albertel 378: // END LON-CAPA Internal -->
1.42 matthew 379: END
1.170 www 380: }
381:
382: sub lastresurl {
1.258 albertel 383: if ($env{'environment.lastresurl'}) {
384: return $env{'environment.lastresurl'}
1.170 www 385: } else {
386: return '/res';
387: }
388: }
389:
390: sub storeresurl {
391: my $resurl=&Apache::lonnet::clutter(shift);
392: unless ($resurl=~/^\/res/) { return 0; }
393: $resurl=~s/\/$//;
394: &Apache::lonnet::put('environment',{'lastresurl' => $resurl});
1.646 raeburn 395: &Apache::lonnet::appenv({'environment.lastresurl' => $resurl});
1.170 www 396: return 1;
1.42 matthew 397: }
398:
1.74 www 399: sub studentbrowser_javascript {
1.111 www 400: unless (
1.258 albertel 401: (($env{'request.course.id'}) &&
1.302 albertel 402: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
403: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
404: '/'.$env{'request.course.sec'})
405: ))
1.258 albertel 406: || ($env{'request.role'}=~/^(au|dc|su)/)
1.111 www 407: ) { return ''; }
1.74 www 408: return (<<'ENDSTDBRW');
1.776 bisitz 409: <script type="text/javascript" language="Javascript">
1.824 bisitz 410: // <![CDATA[
1.74 www 411: var stdeditbrowser;
1.793 raeburn 412: function openstdbrowser(formname,uname,udom,roleflag,ignorefilter,courseadvonly) {
1.74 www 413: var url = '/adm/pickstudent?';
414: var filter;
1.558 albertel 415: if (!ignorefilter) {
416: eval('filter=document.'+formname+'.'+uname+'.value;');
417: }
1.74 www 418: if (filter != null) {
419: if (filter != '') {
420: url += 'filter='+filter+'&';
421: }
422: }
423: url += 'form=' + formname + '&unameelement='+uname+
424: '&udomelement='+udom;
1.111 www 425: if (roleflag) { url+="&roles=1"; }
1.793 raeburn 426: if (courseadvonly) { url+="&courseadvonly=1"; }
1.102 www 427: var title = 'Student_Browser';
1.74 www 428: var options = 'scrollbars=1,resizable=1,menubar=0';
429: options += ',width=700,height=600';
430: stdeditbrowser = open(url,title,options,'1');
431: stdeditbrowser.focus();
432: }
1.824 bisitz 433: // ]]>
1.74 www 434: </script>
435: ENDSTDBRW
436: }
1.42 matthew 437:
1.74 www 438: sub selectstudent_link {
1.793 raeburn 439: my ($form,$unameele,$udomele,$courseadvonly)=@_;
440: my $callargs = "'".$form."','".$unameele."','".$udomele."'";
1.258 albertel 441: if ($env{'request.course.id'}) {
1.302 albertel 442: if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'})
443: && !&Apache::lonnet::allowed('srm',$env{'request.course.id'}.
444: '/'.$env{'request.course.sec'})) {
1.111 www 445: return '';
446: }
1.793 raeburn 447: if ($courseadvonly) {
448: $callargs .= ",'',1,1";
449: }
450: return '<span class="LC_nobreak">'.
451: '<a href="javascript:openstdbrowser('.$callargs.');">'.
452: &mt('Select User').'</a></span>';
1.74 www 453: }
1.258 albertel 454: if ($env{'request.role'}=~/^(au|dc|su)/) {
1.793 raeburn 455: $callargs .= ",1";
456: return '<span class="LC_nobreak">'.
457: '<a href="javascript:openstdbrowser('.$callargs.');">'.
458: &mt('Select User').'</a></span>';
1.111 www 459: }
460: return '';
1.91 www 461: }
462:
1.653 raeburn 463: sub authorbrowser_javascript {
464: return <<"ENDAUTHORBRW";
1.776 bisitz 465: <script type="text/javascript" language="JavaScript">
1.824 bisitz 466: // <![CDATA[
1.653 raeburn 467: var stdeditbrowser;
468:
469: function openauthorbrowser(formname,udom) {
470: var url = '/adm/pickauthor?';
471: url += 'form='+formname+'&roledom='+udom;
472: var title = 'Author_Browser';
473: var options = 'scrollbars=1,resizable=1,menubar=0';
474: options += ',width=700,height=600';
475: stdeditbrowser = open(url,title,options,'1');
476: stdeditbrowser.focus();
477: }
478:
1.824 bisitz 479: // ]]>
1.653 raeburn 480: </script>
481: ENDAUTHORBRW
482: }
483:
1.91 www 484: sub coursebrowser_javascript {
1.909 raeburn 485: my ($domainfilter,$sec_element,$formname,$role_element,$crstype) = @_;
486: my $wintitle = &mt('Course Browser');
487: if ($crstype ne '') {
488: $wintitle = &mt($crstype);
489: }
1.876 raeburn 490: my $id_functions = &javascript_index_functions();
491: my $output = '
1.776 bisitz 492: <script type="text/javascript" language="JavaScript">
1.824 bisitz 493: // <![CDATA[
1.468 raeburn 494: var stdeditbrowser;'."\n";
1.876 raeburn 495:
496: $output .= <<"ENDSTDBRW";
1.909 raeburn 497: function opencrsbrowser(formname,uname,udom,desc,extra_element,multflag,type,type_elem) {
1.91 www 498: var url = '/adm/pickcourse?';
1.895 raeburn 499: var formid = getFormIdByName(formname);
1.876 raeburn 500: var domainfilter = getDomainFromSelectbox(formname,udom);
1.128 albertel 501: if (domainfilter != null) {
502: if (domainfilter != '') {
503: url += 'domainfilter='+domainfilter+'&';
504: }
505: }
1.91 www 506: url += 'form=' + formname + '&cnumelement='+uname+
1.187 albertel 507: '&cdomelement='+udom+
508: '&cnameelement='+desc;
1.468 raeburn 509: if (extra_element !=null && extra_element != '') {
1.594 raeburn 510: if (formname == 'rolechoice' || formname == 'studentform') {
1.468 raeburn 511: url += '&roleelement='+extra_element;
512: if (domainfilter == null || domainfilter == '') {
513: url += '&domainfilter='+extra_element;
514: }
1.234 raeburn 515: }
1.468 raeburn 516: else {
517: if (formname == 'portform') {
518: url += '&setroles='+extra_element;
1.800 raeburn 519: } else {
520: if (formname == 'rules') {
521: url += '&fixeddom='+extra_element;
522: }
1.468 raeburn 523: }
524: }
1.230 raeburn 525: }
1.909 raeburn 526: if (type != null && type != '') {
527: url += '&type='+type;
528: }
529: if (type_elem != null && type_elem != '') {
530: url += '&typeelement='+type_elem;
531: }
1.872 raeburn 532: if (formname == 'ccrs') {
533: var ownername = document.forms[formid].ccuname.value;
534: var ownerdom = document.forms[formid].ccdomain.options[document.forms[formid].ccdomain.selectedIndex].value;
535: url += '&cloner='+ownername+':'+ownerdom;
536: }
1.293 raeburn 537: if (multflag !=null && multflag != '') {
538: url += '&multiple='+multflag;
539: }
1.909 raeburn 540: var title = '$wintitle';
1.91 www 541: var options = 'scrollbars=1,resizable=1,menubar=0';
542: options += ',width=700,height=600';
543: stdeditbrowser = open(url,title,options,'1');
544: stdeditbrowser.focus();
545: }
1.876 raeburn 546: $id_functions
547: ENDSTDBRW
1.905 raeburn 548: if (($sec_element ne '') || ($role_element ne '')) {
549: $output .= &setsec_javascript($sec_element,$formname,$role_element);
1.876 raeburn 550: }
551: $output .= '
552: // ]]>
553: </script>';
554: return $output;
555: }
556:
557: sub javascript_index_functions {
558: return <<"ENDJS";
559:
560: function getFormIdByName(formname) {
561: for (var i=0;i<document.forms.length;i++) {
562: if (document.forms[i].name == formname) {
563: return i;
564: }
565: }
566: return -1;
567: }
568:
569: function getIndexByName(formid,item) {
570: for (var i=0;i<document.forms[formid].elements.length;i++) {
571: if (document.forms[formid].elements[i].name == item) {
572: return i;
573: }
574: }
575: return -1;
576: }
1.468 raeburn 577:
1.876 raeburn 578: function getDomainFromSelectbox(formname,udom) {
579: var userdom;
580: var formid = getFormIdByName(formname);
581: if (formid > -1) {
582: var domid = getIndexByName(formid,udom);
583: if (domid > -1) {
584: if (document.forms[formid].elements[domid].type == 'select-one') {
585: userdom=document.forms[formid].elements[domid].options[document.forms[formid].elements[domid].selectedIndex].value;
586: }
587: if (document.forms[formid].elements[domid].type == 'hidden') {
588: userdom=document.forms[formid].elements[domid].value;
1.468 raeburn 589: }
590: }
591: }
1.876 raeburn 592: return userdom;
593: }
594:
595: ENDJS
1.468 raeburn 596:
1.876 raeburn 597: }
598:
599: sub userbrowser_javascript {
600: my $id_functions = &javascript_index_functions();
601: return <<"ENDUSERBRW";
602:
1.888 raeburn 603: function openuserbrowser(formname,uname,udom,ulast,ufirst,uemail,hideudom,crsdom,caller) {
1.876 raeburn 604: var url = '/adm/pickuser?';
605: var userdom = getDomainFromSelectbox(formname,udom);
606: if (userdom != null) {
607: if (userdom != '') {
608: url += 'srchdom='+userdom+'&';
609: }
610: }
611: url += 'form=' + formname + '&unameelement='+uname+
612: '&udomelement='+udom+
613: '&ulastelement='+ulast+
614: '&ufirstelement='+ufirst+
615: '&uemailelement='+uemail+
1.881 raeburn 616: '&hideudomelement='+hideudom+
617: '&coursedom='+crsdom;
1.888 raeburn 618: if ((caller != null) && (caller != undefined)) {
619: url += '&caller='+caller;
620: }
1.876 raeburn 621: var title = 'User_Browser';
622: var options = 'scrollbars=1,resizable=1,menubar=0';
623: options += ',width=700,height=600';
624: var stdeditbrowser = open(url,title,options,'1');
625: stdeditbrowser.focus();
626: }
627:
1.888 raeburn 628: function fix_domain (formname,udom,origdom,uname) {
1.876 raeburn 629: var formid = getFormIdByName(formname);
630: if (formid > -1) {
1.888 raeburn 631: var unameid = getIndexByName(formid,uname);
1.876 raeburn 632: var domid = getIndexByName(formid,udom);
633: var hidedomid = getIndexByName(formid,origdom);
634: if (hidedomid > -1) {
635: var fixeddom = document.forms[formid].elements[hidedomid].value;
1.888 raeburn 636: var unameval = document.forms[formid].elements[unameid].value;
637: if ((fixeddom != '') && (fixeddom != undefined) && (fixeddom != null) && (unameval != '') && (unameval != undefined) && (unameval != null)) {
638: if (domid > -1) {
639: var slct = document.forms[formid].elements[domid];
640: if (slct.type == 'select-one') {
641: var i;
642: for (i=0;i<slct.length;i++) {
643: if (slct.options[i].value==fixeddom) { slct.selectedIndex=i; }
644: }
645: }
646: if (slct.type == 'hidden') {
647: slct.value = fixeddom;
1.876 raeburn 648: }
649: }
1.468 raeburn 650: }
651: }
652: }
1.876 raeburn 653: return;
654: }
655:
656: $id_functions
657: ENDUSERBRW
1.468 raeburn 658: }
659:
660: sub setsec_javascript {
1.905 raeburn 661: my ($sec_element,$formname,$role_element) = @_;
662: my (@courserolenames,@communityrolenames,$rolestr,$courserolestr,
663: $communityrolestr);
664: if ($role_element ne '') {
665: my @allroles = ('st','ta','ep','in','ad');
666: foreach my $crstype ('Course','Community') {
667: if ($crstype eq 'Community') {
668: foreach my $role (@allroles) {
669: push(@communityrolenames,&Apache::lonnet::plaintext($role,$crstype));
670: }
671: push(@communityrolenames,&Apache::lonnet::plaintext('co'));
672: } else {
673: foreach my $role (@allroles) {
674: push(@courserolenames,&Apache::lonnet::plaintext($role,$crstype));
675: }
676: push(@courserolenames,&Apache::lonnet::plaintext('cc'));
677: }
678: }
679: $rolestr = '"'.join('","',@allroles).'"';
680: $courserolestr = '"'.join('","',@courserolenames).'"';
681: $communityrolestr = '"'.join('","',@communityrolenames).'"';
682: }
1.468 raeburn 683: my $setsections = qq|
684: function setSect(sectionlist) {
1.629 raeburn 685: var sectionsArray = new Array();
686: if ((sectionlist != '') && (typeof sectionlist != "undefined")) {
687: sectionsArray = sectionlist.split(",");
688: }
1.468 raeburn 689: var numSections = sectionsArray.length;
690: document.$formname.$sec_element.length = 0;
691: if (numSections == 0) {
692: document.$formname.$sec_element.multiple=false;
693: document.$formname.$sec_element.size=1;
694: document.$formname.$sec_element.options[0] = new Option('No existing sections','',false,false)
695: } else {
696: if (numSections == 1) {
697: document.$formname.$sec_element.multiple=false;
698: document.$formname.$sec_element.size=1;
699: document.$formname.$sec_element.options[0] = new Option('Select','',true,true);
700: document.$formname.$sec_element.options[1] = new Option('No section','',false,false)
701: document.$formname.$sec_element.options[2] = new Option(sectionsArray[0],sectionsArray[0],false,false);
702: } else {
703: for (var i=0; i<numSections; i++) {
704: document.$formname.$sec_element.options[i] = new Option(sectionsArray[i],sectionsArray[i],false,false)
705: }
706: document.$formname.$sec_element.multiple=true
707: if (numSections < 3) {
708: document.$formname.$sec_element.size=numSections;
709: } else {
710: document.$formname.$sec_element.size=3;
711: }
712: document.$formname.$sec_element.options[0].selected = false
713: }
714: }
1.91 www 715: }
1.905 raeburn 716:
717: function setRole(crstype) {
1.468 raeburn 718: |;
1.905 raeburn 719: if ($role_element eq '') {
720: $setsections .= ' return;
721: }
722: ';
723: } else {
724: $setsections .= qq|
725: var elementLength = document.$formname.$role_element.length;
726: var allroles = Array($rolestr);
727: var courserolenames = Array($courserolestr);
728: var communityrolenames = Array($communityrolestr);
729: if (elementLength != undefined) {
730: if (document.$formname.$role_element.options[5].value == 'cc') {
731: if (crstype == 'Course') {
732: return;
733: } else {
734: allroles[5] = 'co';
735: for (var i=0; i<6; i++) {
736: document.$formname.$role_element.options[i].value = allroles[i];
737: document.$formname.$role_element.options[i].text = communityrolenames[i];
738: }
739: }
740: } else {
741: if (crstype == 'Community') {
742: return;
743: } else {
744: allroles[5] = 'cc';
745: for (var i=0; i<6; i++) {
746: document.$formname.$role_element.options[i].value = allroles[i];
747: document.$formname.$role_element.options[i].text = courserolenames[i];
748: }
749: }
750: }
751: }
752: return;
753: }
754: |;
755: }
1.468 raeburn 756: return $setsections;
757: }
758:
1.91 www 759: sub selectcourse_link {
1.909 raeburn 760: my ($form,$unameele,$udomele,$desc,$extra_element,$multflag,$selecttype,
761: $typeelement) = @_;
762: my $type = $selecttype;
1.871 raeburn 763: my $linktext = &mt('Select Course');
764: if ($selecttype eq 'Community') {
1.909 raeburn 765: $linktext = &mt('Select Community');
1.906 raeburn 766: } elsif ($selecttype eq 'Course/Community') {
767: $linktext = &mt('Select Course/Community');
1.909 raeburn 768: $type = '';
1.871 raeburn 769: }
1.787 bisitz 770: return '<span class="LC_nobreak">'
771: ."<a href='"
772: .'javascript:opencrsbrowser("'.$form.'","'.$unameele
773: .'","'.$udomele.'","'.$desc.'","'.$extra_element
1.909 raeburn 774: .'","'.$multflag.'","'.$type.'","'.$typeelement.'");'
1.871 raeburn 775: ."'>".$linktext.'</a>'
1.787 bisitz 776: .'</span>';
1.74 www 777: }
1.42 matthew 778:
1.653 raeburn 779: sub selectauthor_link {
780: my ($form,$udom)=@_;
781: return '<a href="javascript:openauthorbrowser('."'$form','$udom'".');">'.
782: &mt('Select Author').'</a>';
783: }
784:
1.876 raeburn 785: sub selectuser_link {
1.881 raeburn 786: my ($form,$unameelem,$domelem,$lastelem,$firstelem,$emailelem,$hdomelem,
1.888 raeburn 787: $coursedom,$linktext,$caller) = @_;
1.876 raeburn 788: return '<a href="javascript:openuserbrowser('."'$form','$unameelem','$domelem',".
1.888 raeburn 789: "'$lastelem','$firstelem','$emailelem','$hdomelem','$coursedom','$caller'".
1.881 raeburn 790: ');">'.$linktext.'</a>';
1.876 raeburn 791: }
792:
1.273 raeburn 793: sub check_uncheck_jscript {
794: my $jscript = <<"ENDSCRT";
795: function checkAll(field) {
796: if (field.length > 0) {
797: for (i = 0; i < field.length; i++) {
798: field[i].checked = true ;
799: }
800: } else {
801: field.checked = true
802: }
803: }
804:
805: function uncheckAll(field) {
806: if (field.length > 0) {
807: for (i = 0; i < field.length; i++) {
808: field[i].checked = false ;
1.543 albertel 809: }
810: } else {
1.273 raeburn 811: field.checked = false ;
812: }
813: }
814: ENDSCRT
815: return $jscript;
816: }
817:
1.656 www 818: sub select_timezone {
1.659 raeburn 819: my ($name,$selected,$onchange,$includeempty)=@_;
820: my $output='<select name="'.$name.'" '.$onchange.'>'."\n";
821: if ($includeempty) {
822: $output .= '<option value=""';
823: if (($selected eq '') || ($selected eq 'local')) {
824: $output .= ' selected="selected" ';
825: }
826: $output .= '> </option>';
827: }
1.657 raeburn 828: my @timezones = DateTime::TimeZone->all_names;
829: foreach my $tzone (@timezones) {
830: $output.= '<option value="'.$tzone.'"';
831: if ($tzone eq $selected) {
832: $output.=' selected="selected"';
833: }
834: $output.=">$tzone</option>\n";
1.656 www 835: }
836: $output.="</select>";
837: return $output;
838: }
1.273 raeburn 839:
1.687 raeburn 840: sub select_datelocale {
841: my ($name,$selected,$onchange,$includeempty)=@_;
842: my $output='<select name="'.$name.'" '.$onchange.'>'."\n";
843: if ($includeempty) {
844: $output .= '<option value=""';
845: if ($selected eq '') {
846: $output .= ' selected="selected" ';
847: }
848: $output .= '> </option>';
849: }
850: my (@possibles,%locale_names);
851: my @locales = DateTime::Locale::Catalog::Locales;
852: foreach my $locale (@locales) {
853: if (ref($locale) eq 'HASH') {
854: my $id = $locale->{'id'};
855: if ($id ne '') {
856: my $en_terr = $locale->{'en_territory'};
857: my $native_terr = $locale->{'native_territory'};
1.695 raeburn 858: my @languages = &Apache::lonlocal::preferred_languages();
1.687 raeburn 859: if (grep(/^en$/,@languages) || !@languages) {
860: if ($en_terr ne '') {
861: $locale_names{$id} = '('.$en_terr.')';
862: } elsif ($native_terr ne '') {
863: $locale_names{$id} = $native_terr;
864: }
865: } else {
866: if ($native_terr ne '') {
867: $locale_names{$id} = $native_terr.' ';
868: } elsif ($en_terr ne '') {
869: $locale_names{$id} = '('.$en_terr.')';
870: }
871: }
872: push (@possibles,$id);
873: }
874: }
875: }
876: foreach my $item (sort(@possibles)) {
877: $output.= '<option value="'.$item.'"';
878: if ($item eq $selected) {
879: $output.=' selected="selected"';
880: }
881: $output.=">$item";
882: if ($locale_names{$item} ne '') {
883: $output.=" $locale_names{$item}</option>\n";
884: }
885: $output.="</option>\n";
886: }
887: $output.="</select>";
888: return $output;
889: }
890:
1.792 raeburn 891: sub select_language {
892: my ($name,$selected,$includeempty) = @_;
893: my %langchoices;
894: if ($includeempty) {
895: %langchoices = ('' => 'No language preference');
896: }
897: foreach my $id (&languageids()) {
898: my $code = &supportedlanguagecode($id);
899: if ($code) {
900: $langchoices{$code} = &plainlanguagedescription($id);
901: }
902: }
903: return &select_form($selected,$name,%langchoices);
904: }
905:
1.42 matthew 906: =pod
1.36 matthew 907:
1.648 raeburn 908: =item * &linked_select_forms(...)
1.36 matthew 909:
910: linked_select_forms returns a string containing a <script></script> block
911: and html for two <select> menus. The select menus will be linked in that
912: changing the value of the first menu will result in new values being placed
913: in the second menu. The values in the select menu will appear in alphabetical
1.609 raeburn 914: order unless a defined order is provided.
1.36 matthew 915:
916: linked_select_forms takes the following ordered inputs:
917:
918: =over 4
919:
1.112 bowersj2 920: =item * $formname, the name of the <form> tag
1.36 matthew 921:
1.112 bowersj2 922: =item * $middletext, the text which appears between the <select> tags
1.36 matthew 923:
1.112 bowersj2 924: =item * $firstdefault, the default value for the first menu
1.36 matthew 925:
1.112 bowersj2 926: =item * $firstselectname, the name of the first <select> tag
1.36 matthew 927:
1.112 bowersj2 928: =item * $secondselectname, the name of the second <select> tag
1.36 matthew 929:
1.112 bowersj2 930: =item * $hashref, a reference to a hash containing the data for the menus.
1.36 matthew 931:
1.609 raeburn 932: =item * $menuorder, the order of values in the first menu
933:
1.41 ng 934: =back
935:
1.36 matthew 936: Below is an example of such a hash. Only the 'text', 'default', and
937: 'select2' keys must appear as stated. keys(%menu) are the possible
938: values for the first select menu. The text that coincides with the
1.41 ng 939: first menu value is given in $menu{$choice1}->{'text'}. The values
1.36 matthew 940: and text for the second menu are given in the hash pointed to by
941: $menu{$choice1}->{'select2'}.
942:
1.112 bowersj2 943: my %menu = ( A1 => { text =>"Choice A1" ,
944: default => "B3",
945: select2 => {
946: B1 => "Choice B1",
947: B2 => "Choice B2",
948: B3 => "Choice B3",
949: B4 => "Choice B4"
1.609 raeburn 950: },
951: order => ['B4','B3','B1','B2'],
1.112 bowersj2 952: },
953: A2 => { text =>"Choice A2" ,
954: default => "C2",
955: select2 => {
956: C1 => "Choice C1",
957: C2 => "Choice C2",
958: C3 => "Choice C3"
1.609 raeburn 959: },
960: order => ['C2','C1','C3'],
1.112 bowersj2 961: },
962: A3 => { text =>"Choice A3" ,
963: default => "D6",
964: select2 => {
965: D1 => "Choice D1",
966: D2 => "Choice D2",
967: D3 => "Choice D3",
968: D4 => "Choice D4",
969: D5 => "Choice D5",
970: D6 => "Choice D6",
971: D7 => "Choice D7"
1.609 raeburn 972: },
973: order => ['D4','D3','D2','D1','D7','D6','D5'],
1.112 bowersj2 974: }
975: );
1.36 matthew 976:
977: =cut
978:
979: sub linked_select_forms {
980: my ($formname,
981: $middletext,
982: $firstdefault,
983: $firstselectname,
984: $secondselectname,
1.609 raeburn 985: $hashref,
986: $menuorder,
1.36 matthew 987: ) = @_;
988: my $second = "document.$formname.$secondselectname";
989: my $first = "document.$formname.$firstselectname";
990: # output the javascript to do the changing
991: my $result = '';
1.776 bisitz 992: $result.='<script type="text/javascript" language="JavaScript">'."\n";
1.824 bisitz 993: $result.="// <![CDATA[\n";
1.36 matthew 994: $result.="var select2data = new Object();\n";
995: $" = '","';
996: my $debug = '';
997: foreach my $s1 (sort(keys(%$hashref))) {
998: $result.="select2data.d_$s1 = new Object();\n";
999: $result.="select2data.d_$s1.def = new String('".
1000: $hashref->{$s1}->{'default'}."');\n";
1.609 raeburn 1001: $result.="select2data.d_$s1.values = new Array(";
1.36 matthew 1002: my @s2values = sort(keys( %{ $hashref->{$s1}->{'select2'} } ));
1.609 raeburn 1003: if (ref($hashref->{$s1}->{'order'}) eq 'ARRAY') {
1004: @s2values = @{$hashref->{$s1}->{'order'}};
1005: }
1.36 matthew 1006: $result.="\"@s2values\");\n";
1007: $result.="select2data.d_$s1.texts = new Array(";
1008: my @s2texts;
1009: foreach my $value (@s2values) {
1010: push @s2texts, $hashref->{$s1}->{'select2'}->{$value};
1011: }
1012: $result.="\"@s2texts\");\n";
1013: }
1014: $"=' ';
1015: $result.= <<"END";
1016:
1017: function select1_changed() {
1018: // Determine new choice
1019: var newvalue = "d_" + $first.value;
1020: // update select2
1021: var values = select2data[newvalue].values;
1022: var texts = select2data[newvalue].texts;
1023: var select2def = select2data[newvalue].def;
1024: var i;
1025: // out with the old
1026: for (i = 0; i < $second.options.length; i++) {
1027: $second.options[i] = null;
1028: }
1029: // in with the nuclear
1030: for (i=0;i<values.length; i++) {
1031: $second.options[i] = new Option(values[i]);
1.143 matthew 1032: $second.options[i].value = values[i];
1.36 matthew 1033: $second.options[i].text = texts[i];
1034: if (values[i] == select2def) {
1035: $second.options[i].selected = true;
1036: }
1037: }
1038: }
1.824 bisitz 1039: // ]]>
1.36 matthew 1040: </script>
1041: END
1042: # output the initial values for the selection lists
1043: $result .= "<select size=\"1\" name=\"$firstselectname\" onchange=\"select1_changed()\">\n";
1.609 raeburn 1044: my @order = sort(keys(%{$hashref}));
1045: if (ref($menuorder) eq 'ARRAY') {
1046: @order = @{$menuorder};
1047: }
1048: foreach my $value (@order) {
1.36 matthew 1049: $result.=" <option value=\"$value\" ";
1.253 albertel 1050: $result.=" selected=\"selected\" " if ($value eq $firstdefault);
1.119 www 1051: $result.=">".&mt($hashref->{$value}->{'text'})."</option>\n";
1.36 matthew 1052: }
1053: $result .= "</select>\n";
1054: my %select2 = %{$hashref->{$firstdefault}->{'select2'}};
1055: $result .= $middletext;
1056: $result .= "<select size=\"1\" name=\"$secondselectname\">\n";
1057: my $seconddefault = $hashref->{$firstdefault}->{'default'};
1.609 raeburn 1058:
1059: my @secondorder = sort(keys(%select2));
1060: if (ref($hashref->{$firstdefault}->{'order'}) eq 'ARRAY') {
1061: @secondorder = @{$hashref->{$firstdefault}->{'order'}};
1062: }
1063: foreach my $value (@secondorder) {
1.36 matthew 1064: $result.=" <option value=\"$value\" ";
1.253 albertel 1065: $result.=" selected=\"selected\" " if ($value eq $seconddefault);
1.119 www 1066: $result.=">".&mt($select2{$value})."</option>\n";
1.36 matthew 1067: }
1068: $result .= "</select>\n";
1069: # return $debug;
1070: return $result;
1071: } # end of sub linked_select_forms {
1072:
1.45 matthew 1073: =pod
1.44 bowersj2 1074:
1.648 raeburn 1075: =item * &help_open_topic($topic,$text,$stayOnPage,$width,$height)
1.44 bowersj2 1076:
1.112 bowersj2 1077: Returns a string corresponding to an HTML link to the given help
1078: $topic, where $topic corresponds to the name of a .tex file in
1079: /home/httpd/html/adm/help/tex, with underscores replaced by
1080: spaces.
1081:
1082: $text will optionally be linked to the same topic, allowing you to
1083: link text in addition to the graphic. If you do not want to link
1084: text, but wish to specify one of the later parameters, pass an
1085: empty string.
1086:
1087: $stayOnPage is a value that will be interpreted as a boolean. If true,
1088: the link will not open a new window. If false, the link will open
1089: a new window using Javascript. (Default is false.)
1090:
1091: $width and $height are optional numerical parameters that will
1092: override the width and height of the popped up window, which may
1093: be useful for certain help topics with big pictures included.
1.44 bowersj2 1094:
1095: =cut
1096:
1097: sub help_open_topic {
1.48 bowersj2 1098: my ($topic, $text, $stayOnPage, $width, $height) = @_;
1099: $text = "" if (not defined $text);
1.44 bowersj2 1100: $stayOnPage = 0 if (not defined $stayOnPage);
1101: $width = 350 if (not defined $width);
1102: $height = 400 if (not defined $height);
1103: my $filename = $topic;
1104: $filename =~ s/ /_/g;
1105:
1.48 bowersj2 1106: my $template = "";
1107: my $link;
1.572 banghart 1108:
1.159 www 1109: $topic=~s/\W/\_/g;
1.44 bowersj2 1110:
1.572 banghart 1111: if (!$stayOnPage) {
1.72 bowersj2 1112: $link = "javascript:void(open('/adm/help/${filename}.hlp', 'Help_for_$topic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height,resizable=yes'))";
1.572 banghart 1113: } else {
1.48 bowersj2 1114: $link = "/adm/help/${filename}.hlp";
1115: }
1116:
1117: # Add the text
1.755 neumanie 1118: if ($text ne "") {
1.763 bisitz 1119: $template.='<span class="LC_help_open_topic">'
1120: .'<a target="_top" href="'.$link.'">'
1121: .$text.'</a>';
1.48 bowersj2 1122: }
1123:
1.763 bisitz 1124: # (Always) Add the graphic
1.179 matthew 1125: my $title = &mt('Online Help');
1.667 raeburn 1126: my $helpicon=&lonhttpdurl("/adm/help/help.png");
1.763 bisitz 1127: $template.=' <a target="_top" href="'.$link.'" title="'.$title.'">'
1128: .'<img src="'.$helpicon.'" border="0"'
1129: .' alt="'.&mt('Help: [_1]',$topic).'"'
1.783 amueller 1130: .' title="'.$title.'"'
1.763 bisitz 1131: .' /></a>';
1132: if ($text ne "") {
1133: $template.='</span>';
1134: }
1.44 bowersj2 1135: return $template;
1136:
1.106 bowersj2 1137: }
1138:
1139: # This is a quicky function for Latex cheatsheet editing, since it
1140: # appears in at least four places
1141: sub helpLatexCheatsheet {
1.732 raeburn 1142: my ($topic,$text,$not_author) = @_;
1143: my $out;
1.106 bowersj2 1144: my $addOther = '';
1.732 raeburn 1145: if ($topic) {
1.763 bisitz 1146: $addOther = '<span>'.&Apache::loncommon::help_open_topic($topic,&mt($text),
1147: undef, undef, 600).
1148: '</span> ';
1149: }
1150: $out = '<span>' # Start cheatsheet
1151: .$addOther
1152: .'<span>'
1153: .&Apache::loncommon::help_open_topic('Greek_Symbols',&mt('Greek Symbols'),
1154: undef,undef,600)
1155: .'</span> <span>'
1156: .&Apache::loncommon::help_open_topic('Other_Symbols',&mt('Other Symbols'),
1157: undef,undef,600)
1158: .'</span>';
1.732 raeburn 1159: unless ($not_author) {
1.763 bisitz 1160: $out .= ' <span>'
1161: .&Apache::loncommon::help_open_topic('Authoring_Output_Tags',&mt('Output Tags'),
1162: undef,undef,600)
1163: .'</span>';
1.732 raeburn 1164: }
1.763 bisitz 1165: $out .= '</span>'; # End cheatsheet
1.732 raeburn 1166: return $out;
1.172 www 1167: }
1168:
1.430 albertel 1169: sub general_help {
1170: my $helptopic='Student_Intro';
1171: if ($env{'request.role'}=~/^(ca|au)/) {
1172: $helptopic='Authoring_Intro';
1.907 raeburn 1173: } elsif ($env{'request.role'}=~/^(cc|co)/) {
1.430 albertel 1174: $helptopic='Course_Coordination_Intro';
1.672 raeburn 1175: } elsif ($env{'request.role'}=~/^dc/) {
1176: $helptopic='Domain_Coordination_Intro';
1.430 albertel 1177: }
1178: return $helptopic;
1179: }
1180:
1181: sub update_help_link {
1182: my ($topic,$component_help,$faq,$bug,$stayOnPage) = @_;
1183: my $origurl = $ENV{'REQUEST_URI'};
1184: $origurl=~s|^/~|/priv/|;
1185: my $timestamp = time;
1186: foreach my $datum (\$topic,\$component_help,\$faq,\$bug,\$origurl) {
1187: $$datum = &escape($$datum);
1188: }
1189:
1190: my $banner_link = "/adm/helpmenu?page=banner&topic=$topic&component_help=$component_help&faq=$faq&bug=$bug&origurl=$origurl&stamp=$timestamp&stayonpage=$stayOnPage";
1191: my $output .= <<"ENDOUTPUT";
1192: <script type="text/javascript">
1.824 bisitz 1193: // <![CDATA[
1.430 albertel 1194: banner_link = '$banner_link';
1.824 bisitz 1195: // ]]>
1.430 albertel 1196: </script>
1197: ENDOUTPUT
1198: return $output;
1199: }
1200:
1201: # now just updates the help link and generates a blue icon
1.193 raeburn 1202: sub help_open_menu {
1.430 albertel 1203: my ($topic,$component_help,$faq,$bug,$stayOnPage,$width,$height,$text)
1.552 banghart 1204: = @_;
1.430 albertel 1205: $stayOnPage = 0 if (not defined $stayOnPage);
1.572 banghart 1206: # only use pop-up help (stayOnPage == 0)
1.552 banghart 1207: # if environment.remote is on (using remote control UI)
1.798 tempelho 1208: if ($env{'environment.remote'} eq 'off' ) {
1.552 banghart 1209: $stayOnPage=1;
1.430 albertel 1210: }
1211: my $output;
1212: if ($component_help) {
1213: if (!$text) {
1214: $output=&help_open_topic($component_help,undef,$stayOnPage,
1215: $width,$height);
1216: } else {
1217: my $help_text;
1218: $help_text=&unescape($topic);
1219: $output='<table><tr><td>'.
1220: &help_open_topic($component_help,$help_text,$stayOnPage,
1221: $width,$height).'</td></tr></table>';
1222: }
1223: }
1224: my $banner_link = &update_help_link($topic,$component_help,$faq,$bug,$stayOnPage);
1225: return $output.$banner_link;
1226: }
1227:
1228: sub top_nav_help {
1229: my ($text) = @_;
1.436 albertel 1230: $text = &mt($text);
1.572 banghart 1231: my $stay_on_page =
1.798 tempelho 1232: ($env{'environment.remote'} eq 'off' );
1.572 banghart 1233: my $link = ($stay_on_page) ? "javascript:helpMenu('display')"
1.436 albertel 1234: : "javascript:helpMenu('open')";
1.572 banghart 1235: my $banner_link = &update_help_link(undef,undef,undef,undef,$stay_on_page);
1.436 albertel 1236:
1.201 raeburn 1237: my $title = &mt('Get help');
1.436 albertel 1238:
1239: return <<"END";
1240: $banner_link
1241: <a href="$link" title="$title">$text</a>
1242: END
1243: }
1244:
1245: sub help_menu_js {
1246: my ($text) = @_;
1247:
1248: my $stayOnPage =
1.798 tempelho 1249: ($env{'environment.remote'} eq 'off' );
1.436 albertel 1250:
1251: my $width = 620;
1252: my $height = 600;
1.430 albertel 1253: my $helptopic=&general_help();
1254: my $details_link = '/adm/help/'.$helptopic.'.hlp';
1.261 albertel 1255: my $nothing=&Apache::lonhtmlcommon::javascript_nothing();
1.331 albertel 1256: my $start_page =
1257: &Apache::loncommon::start_page('Help Menu', undef,
1258: {'frameset' => 1,
1259: 'js_ready' => 1,
1260: 'add_entries' => {
1261: 'border' => '0',
1.579 raeburn 1262: 'rows' => "110,*",},});
1.331 albertel 1263: my $end_page =
1264: &Apache::loncommon::end_page({'frameset' => 1,
1265: 'js_ready' => 1,});
1266:
1.436 albertel 1267: my $template .= <<"ENDTEMPLATE";
1268: <script type="text/javascript">
1.877 bisitz 1269: // <![CDATA[
1.253 albertel 1270: // <!-- BEGIN LON-CAPA Internal
1.430 albertel 1271: var banner_link = '';
1.243 raeburn 1272: function helpMenu(target) {
1273: var caller = this;
1274: if (target == 'open') {
1275: var newWindow = null;
1276: try {
1.262 albertel 1277: newWindow = window.open($nothing,"helpmenu","HEIGHT=$height,WIDTH=$width,resizable=yes,scrollbars=yes" )
1.243 raeburn 1278: }
1279: catch(error) {
1280: writeHelp(caller);
1281: return;
1282: }
1283: if (newWindow) {
1284: caller = newWindow;
1285: }
1.193 raeburn 1286: }
1.243 raeburn 1287: writeHelp(caller);
1288: return;
1289: }
1290: function writeHelp(caller) {
1.430 albertel 1291: caller.document.writeln('$start_page<frame name="bannerframe" src="'+banner_link+'" /><frame name="bodyframe" src="$details_link" /> $end_page')
1.243 raeburn 1292: caller.document.close()
1293: caller.focus()
1.193 raeburn 1294: }
1.877 bisitz 1295: // END LON-CAPA Internal -->
1.253 albertel 1296: // ]]>
1.436 albertel 1297: </script>
1.193 raeburn 1298: ENDTEMPLATE
1299: return $template;
1300: }
1301:
1.172 www 1302: sub help_open_bug {
1303: my ($topic, $text, $stayOnPage, $width, $height) = @_;
1.258 albertel 1304: unless ($env{'user.adv'}) { return ''; }
1.172 www 1305: unless ($Apache::lonnet::perlvar{'BugzillaHost'}) { return ''; }
1306: $text = "" if (not defined $text);
1307: $stayOnPage = 0 if (not defined $stayOnPage);
1.798 tempelho 1308: if ($env{'environment.remote'} eq 'off' ) {
1.172 www 1309: $stayOnPage=1;
1310: }
1.184 albertel 1311: $width = 600 if (not defined $width);
1312: $height = 600 if (not defined $height);
1.172 www 1313:
1314: $topic=~s/\W+/\+/g;
1315: my $link='';
1316: my $template='';
1.379 albertel 1317: my $url=$Apache::lonnet::perlvar{'BugzillaHost'}.'enter_bug.cgi?product=LON-CAPA&bug_file_loc='.
1318: &escape($ENV{'REQUEST_URI'}).'&component='.$topic;
1.172 www 1319: if (!$stayOnPage)
1320: {
1321: $link = "javascript:void(open('$url', 'Bugzilla', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height,resizable=yes'))";
1322: }
1323: else
1324: {
1325: $link = $url;
1326: }
1327: # Add the text
1328: if ($text ne "")
1329: {
1330: $template .=
1331: "<table bgcolor='#AA3333' cellspacing='1' cellpadding='1' border='0'><tr>".
1.705 tempelho 1332: "<td bgcolor='#FF5555'><a target=\"_top\" href=\"$link\"><span style=\"color:#FFFFFF;font-size:10pt;\">$text</span></a>";
1.172 www 1333: }
1334:
1335: # Add the graphic
1.179 matthew 1336: my $title = &mt('Report a Bug');
1.215 albertel 1337: my $bugicon=&lonhttpdurl("/adm/lonMisc/smallBug.gif");
1.172 www 1338: $template .= <<"ENDTEMPLATE";
1.436 albertel 1339: <a target="_top" href="$link" title="$title"><img src="$bugicon" border="0" alt="(Bug: $topic)" /></a>
1.172 www 1340: ENDTEMPLATE
1341: if ($text ne '') { $template.='</td></tr></table>' };
1342: return $template;
1343:
1344: }
1345:
1346: sub help_open_faq {
1347: my ($topic, $text, $stayOnPage, $width, $height) = @_;
1.258 albertel 1348: unless ($env{'user.adv'}) { return ''; }
1.172 www 1349: unless ($Apache::lonnet::perlvar{'FAQHost'}) { return ''; }
1350: $text = "" if (not defined $text);
1351: $stayOnPage = 0 if (not defined $stayOnPage);
1.798 tempelho 1352: if ($env{'environment.remote'} eq 'off' ) {
1.172 www 1353: $stayOnPage=1;
1354: }
1355: $width = 350 if (not defined $width);
1356: $height = 400 if (not defined $height);
1357:
1358: $topic=~s/\W+/\+/g;
1359: my $link='';
1360: my $template='';
1361: my $url=$Apache::lonnet::perlvar{'FAQHost'}.'/fom/cache/'.$topic.'.html';
1362: if (!$stayOnPage)
1363: {
1364: $link = "javascript:void(open('$url', 'FAQ-O-Matic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height,resizable=yes'))";
1365: }
1366: else
1367: {
1368: $link = $url;
1369: }
1370:
1371: # Add the text
1372: if ($text ne "")
1373: {
1374: $template .=
1.173 www 1375: "<table bgcolor='#337733' cellspacing='1' cellpadding='1' border='0'><tr>".
1.705 tempelho 1376: "<td bgcolor='#448844'><a target=\"_top\" href=\"$link\"><span style=\"color:#FFFFFF; font-size:10pt;\">$text</span></a>";
1.172 www 1377: }
1378:
1379: # Add the graphic
1.179 matthew 1380: my $title = &mt('View the FAQ');
1.215 albertel 1381: my $faqicon=&lonhttpdurl("/adm/lonMisc/smallFAQ.gif");
1.172 www 1382: $template .= <<"ENDTEMPLATE";
1.436 albertel 1383: <a target="_top" href="$link" title="$title"><img src="$faqicon" border="0" alt="(FAQ: $topic)" /></a>
1.172 www 1384: ENDTEMPLATE
1385: if ($text ne '') { $template.='</td></tr></table>' };
1386: return $template;
1387:
1.44 bowersj2 1388: }
1.37 matthew 1389:
1.180 matthew 1390: ###############################################################
1391: ###############################################################
1392:
1.45 matthew 1393: =pod
1394:
1.648 raeburn 1395: =item * &change_content_javascript():
1.256 matthew 1396:
1397: This and the next function allow you to create small sections of an
1398: otherwise static HTML page that you can update on the fly with
1399: Javascript, even in Netscape 4.
1400:
1401: The Javascript fragment returned by this function (no E<lt>scriptE<gt> tag)
1402: must be written to the HTML page once. It will prove the Javascript
1403: function "change(name, content)". Calling the change function with the
1404: name of the section
1405: you want to update, matching the name passed to C<changable_area>, and
1406: the new content you want to put in there, will put the content into
1407: that area.
1408:
1409: B<Note>: Netscape 4 only reserves enough space for the changable area
1410: to contain room for the original contents. You need to "make space"
1411: for whatever changes you wish to make, and be B<sure> to check your
1412: code in Netscape 4. This feature in Netscape 4 is B<not> powerful;
1413: it's adequate for updating a one-line status display, but little more.
1414: This script will set the space to 100% width, so you only need to
1415: worry about height in Netscape 4.
1416:
1417: Modern browsers are much less limiting, and if you can commit to the
1418: user not using Netscape 4, this feature may be used freely with
1419: pretty much any HTML.
1420:
1421: =cut
1422:
1423: sub change_content_javascript {
1424: # If we're on Netscape 4, we need to use Layer-based code
1.258 albertel 1425: if ($env{'browser.type'} eq 'netscape' &&
1426: $env{'browser.version'} =~ /^4\./) {
1.256 matthew 1427: return (<<NETSCAPE4);
1428: function change(name, content) {
1429: doc = document.layers[name+"___escape"].layers[0].document;
1430: doc.open();
1431: doc.write(content);
1432: doc.close();
1433: }
1434: NETSCAPE4
1435: } else {
1436: # Otherwise, we need to use semi-standards-compliant code
1437: # (technically, "innerHTML" isn't standard but the equivalent
1438: # is really scary, and every useful browser supports it
1439: return (<<DOMBASED);
1440: function change(name, content) {
1441: element = document.getElementById(name);
1442: element.innerHTML = content;
1443: }
1444: DOMBASED
1445: }
1446: }
1447:
1448: =pod
1449:
1.648 raeburn 1450: =item * &changable_area($name,$origContent):
1.256 matthew 1451:
1452: This provides a "changable area" that can be modified on the fly via
1453: the Javascript code provided in C<change_content_javascript>. $name is
1454: the name you will use to reference the area later; do not repeat the
1455: same name on a given HTML page more then once. $origContent is what
1456: the area will originally contain, which can be left blank.
1457:
1458: =cut
1459:
1460: sub changable_area {
1461: my ($name, $origContent) = @_;
1462:
1.258 albertel 1463: if ($env{'browser.type'} eq 'netscape' &&
1464: $env{'browser.version'} =~ /^4\./) {
1.256 matthew 1465: # If this is netscape 4, we need to use the Layer tag
1466: return "<ilayer width='100%' id='${name}___escape' overflow='none'><layer width='100%' id='$name' overflow='none'>$origContent</layer></ilayer>";
1467: } else {
1468: return "<span id='$name'>$origContent</span>";
1469: }
1470: }
1471:
1472: =pod
1473:
1.648 raeburn 1474: =item * &viewport_geometry_js
1.590 raeburn 1475:
1476: Provides javascript object (Geometry) which can provide information about the viewport geometry for the client browser.
1477:
1478: =cut
1479:
1480:
1481: sub viewport_geometry_js {
1482: return <<"GEOMETRY";
1483: var Geometry = {};
1484: function init_geometry() {
1485: if (Geometry.init) { return };
1486: Geometry.init=1;
1487: if (window.innerHeight) {
1488: Geometry.getViewportHeight = function() { return window.innerHeight; };
1489: Geometry.getViewportWidth = function() { return window.innerWidth; };
1490: Geometry.getHorizontalScroll = function() { return window.pageXOffset; };
1491: Geometry.getVerticalScroll = function() { return window.pageYOffset; };
1492: }
1493: else if (document.documentElement && document.documentElement.clientHeight) {
1494: Geometry.getViewportHeight =
1495: function() { return document.documentElement.clientHeight; };
1496: Geometry.getViewportWidth =
1497: function() { return document.documentElement.clientWidth; };
1498:
1499: Geometry.getHorizontalScroll =
1500: function() { return document.documentElement.scrollLeft; };
1501: Geometry.getVerticalScroll =
1502: function() { return document.documentElement.scrollTop; };
1503: }
1504: else if (document.body.clientHeight) {
1505: Geometry.getViewportHeight =
1506: function() { return document.body.clientHeight; };
1507: Geometry.getViewportWidth =
1508: function() { return document.body.clientWidth; };
1509: Geometry.getHorizontalScroll =
1510: function() { return document.body.scrollLeft; };
1511: Geometry.getVerticalScroll =
1512: function() { return document.body.scrollTop; };
1513: }
1514: }
1515:
1516: GEOMETRY
1517: }
1518:
1519: =pod
1520:
1.648 raeburn 1521: =item * &viewport_size_js()
1.590 raeburn 1522:
1523: Provides a javascript function to set values of two form elements - width and height (elements are passed in as arguments to the javascript function) to the dimensions of the user's browser window.
1524:
1525: =cut
1526:
1527: sub viewport_size_js {
1528: my $geometry = &viewport_geometry_js();
1529: return <<"DIMS";
1530:
1531: $geometry
1532:
1533: function getViewportDims(width,height) {
1534: init_geometry();
1535: width.value = Geometry.getViewportWidth();
1536: height.value = Geometry.getViewportHeight();
1537: return;
1538: }
1539:
1540: DIMS
1541: }
1542:
1543: =pod
1544:
1.648 raeburn 1545: =item * &resize_textarea_js()
1.565 albertel 1546:
1547: emits the needed javascript to resize a textarea to be as big as possible
1548:
1549: creates a function resize_textrea that takes two IDs first should be
1550: the id of the element to resize, second should be the id of a div that
1551: surrounds everything that comes after the textarea, this routine needs
1552: to be attached to the <body> for the onload and onresize events.
1553:
1.648 raeburn 1554: =back
1.565 albertel 1555:
1556: =cut
1557:
1558: sub resize_textarea_js {
1.590 raeburn 1559: my $geometry = &viewport_geometry_js();
1.565 albertel 1560: return <<"RESIZE";
1561: <script type="text/javascript">
1.824 bisitz 1562: // <![CDATA[
1.590 raeburn 1563: $geometry
1.565 albertel 1564:
1.588 albertel 1565: function getX(element) {
1566: var x = 0;
1567: while (element) {
1568: x += element.offsetLeft;
1569: element = element.offsetParent;
1570: }
1571: return x;
1572: }
1573: function getY(element) {
1574: var y = 0;
1575: while (element) {
1576: y += element.offsetTop;
1577: element = element.offsetParent;
1578: }
1579: return y;
1580: }
1581:
1582:
1.565 albertel 1583: function resize_textarea(textarea_id,bottom_id) {
1584: init_geometry();
1585: var textarea = document.getElementById(textarea_id);
1586: //alert(textarea);
1587:
1.588 albertel 1588: var textarea_top = getY(textarea);
1.565 albertel 1589: var textarea_height = textarea.offsetHeight;
1590: var bottom = document.getElementById(bottom_id);
1.588 albertel 1591: var bottom_top = getY(bottom);
1.565 albertel 1592: var bottom_height = bottom.offsetHeight;
1593: var window_height = Geometry.getViewportHeight();
1.588 albertel 1594: var fudge = 23;
1.565 albertel 1595: var new_height = window_height-fudge-textarea_top-bottom_height;
1596: if (new_height < 300) {
1597: new_height = 300;
1598: }
1599: textarea.style.height=new_height+'px';
1600: }
1.824 bisitz 1601: // ]]>
1.565 albertel 1602: </script>
1603: RESIZE
1604:
1605: }
1606:
1607: =pod
1608:
1.256 matthew 1609: =head1 Excel and CSV file utility routines
1610:
1611: =over 4
1612:
1613: =cut
1614:
1615: ###############################################################
1616: ###############################################################
1617:
1618: =pod
1619:
1.648 raeburn 1620: =item * &csv_translate($text)
1.37 matthew 1621:
1.185 www 1622: Translate $text to allow it to be output as a 'comma separated values'
1.37 matthew 1623: format.
1624:
1625: =cut
1626:
1.180 matthew 1627: ###############################################################
1628: ###############################################################
1.37 matthew 1629: sub csv_translate {
1630: my $text = shift;
1631: $text =~ s/\"/\"\"/g;
1.209 albertel 1632: $text =~ s/\n/ /g;
1.37 matthew 1633: return $text;
1634: }
1.180 matthew 1635:
1636: ###############################################################
1637: ###############################################################
1638:
1639: =pod
1640:
1.648 raeburn 1641: =item * &define_excel_formats()
1.180 matthew 1642:
1643: Define some commonly used Excel cell formats.
1644:
1645: Currently supported formats:
1646:
1647: =over 4
1648:
1649: =item header
1650:
1651: =item bold
1652:
1653: =item h1
1654:
1655: =item h2
1656:
1657: =item h3
1658:
1.256 matthew 1659: =item h4
1660:
1661: =item i
1662:
1.180 matthew 1663: =item date
1664:
1665: =back
1666:
1667: Inputs: $workbook
1668:
1669: Returns: $format, a hash reference.
1670:
1671: =cut
1672:
1673: ###############################################################
1674: ###############################################################
1675: sub define_excel_formats {
1676: my ($workbook) = @_;
1677: my $format;
1678: $format->{'header'} = $workbook->add_format(bold => 1,
1679: bottom => 1,
1680: align => 'center');
1681: $format->{'bold'} = $workbook->add_format(bold=>1);
1682: $format->{'h1'} = $workbook->add_format(bold=>1, size=>18);
1683: $format->{'h2'} = $workbook->add_format(bold=>1, size=>16);
1684: $format->{'h3'} = $workbook->add_format(bold=>1, size=>14);
1.255 matthew 1685: $format->{'h4'} = $workbook->add_format(bold=>1, size=>12);
1.246 matthew 1686: $format->{'i'} = $workbook->add_format(italic=>1);
1.180 matthew 1687: $format->{'date'} = $workbook->add_format(num_format=>
1.207 matthew 1688: 'mm/dd/yyyy hh:mm:ss');
1.180 matthew 1689: return $format;
1690: }
1691:
1692: ###############################################################
1693: ###############################################################
1.113 bowersj2 1694:
1695: =pod
1696:
1.648 raeburn 1697: =item * &create_workbook()
1.255 matthew 1698:
1699: Create an Excel worksheet. If it fails, output message on the
1700: request object and return undefs.
1701:
1702: Inputs: Apache request object
1703:
1704: Returns (undef) on failure,
1705: Excel worksheet object, scalar with filename, and formats
1706: from &Apache::loncommon::define_excel_formats on success
1707:
1708: =cut
1709:
1710: ###############################################################
1711: ###############################################################
1712: sub create_workbook {
1713: my ($r) = @_;
1714: #
1715: # Create the excel spreadsheet
1716: my $filename = '/prtspool/'.
1.258 albertel 1717: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
1.255 matthew 1718: time.'_'.rand(1000000000).'.xls';
1719: my $workbook = Spreadsheet::WriteExcel->new('/home/httpd'.$filename);
1720: if (! defined($workbook)) {
1721: $r->log_error("Error creating excel spreadsheet $filename: $!");
1722: $r->print('<p>'.&mt("Unable to create new Excel file. ".
1723: "This error has been logged. ".
1724: "Please alert your LON-CAPA administrator").
1725: '</p>');
1726: return (undef);
1727: }
1728: #
1729: $workbook->set_tempdir('/home/httpd/perl/tmp');
1730: #
1731: my $format = &Apache::loncommon::define_excel_formats($workbook);
1732: return ($workbook,$filename,$format);
1733: }
1734:
1735: ###############################################################
1736: ###############################################################
1737:
1738: =pod
1739:
1.648 raeburn 1740: =item * &create_text_file()
1.113 bowersj2 1741:
1.542 raeburn 1742: Create a file to write to and eventually make available to the user.
1.256 matthew 1743: If file creation fails, outputs an error message on the request object and
1744: return undefs.
1.113 bowersj2 1745:
1.256 matthew 1746: Inputs: Apache request object, and file suffix
1.113 bowersj2 1747:
1.256 matthew 1748: Returns (undef) on failure,
1749: Filehandle and filename on success.
1.113 bowersj2 1750:
1751: =cut
1752:
1.256 matthew 1753: ###############################################################
1754: ###############################################################
1755: sub create_text_file {
1756: my ($r,$suffix) = @_;
1757: if (! defined($suffix)) { $suffix = 'txt'; };
1758: my $fh;
1759: my $filename = '/prtspool/'.
1.258 albertel 1760: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
1.256 matthew 1761: time.'_'.rand(1000000000).'.'.$suffix;
1762: $fh = Apache::File->new('>/home/httpd'.$filename);
1763: if (! defined($fh)) {
1764: $r->log_error("Couldn't open $filename for output $!");
1.683 bisitz 1765: $r->print(&mt('Problems occurred in creating the output file. '
1766: .'This error has been logged. '
1767: .'Please alert your LON-CAPA administrator.'));
1.113 bowersj2 1768: }
1.256 matthew 1769: return ($fh,$filename)
1.113 bowersj2 1770: }
1771:
1772:
1.256 matthew 1773: =pod
1.113 bowersj2 1774:
1775: =back
1776:
1777: =cut
1.37 matthew 1778:
1779: ###############################################################
1.33 matthew 1780: ## Home server <option> list generating code ##
1781: ###############################################################
1.35 matthew 1782:
1.169 www 1783: # ------------------------------------------
1784:
1785: sub domain_select {
1786: my ($name,$value,$multiple)=@_;
1787: my %domains=map {
1.514 albertel 1788: $_ => $_.' '. &Apache::lonnet::domain($_,'description')
1.512 albertel 1789: } &Apache::lonnet::all_domains();
1.169 www 1790: if ($multiple) {
1791: $domains{''}=&mt('Any domain');
1.550 albertel 1792: $domains{'select_form_order'} = [sort {lc($a) cmp lc($b) } (keys(%domains))];
1.287 albertel 1793: return &multiple_select_form($name,$value,4,\%domains);
1.169 www 1794: } else {
1.550 albertel 1795: $domains{'select_form_order'} = [sort {lc($a) cmp lc($b) } (keys(%domains))];
1.169 www 1796: return &select_form($name,$value,%domains);
1797: }
1798: }
1799:
1.282 albertel 1800: #-------------------------------------------
1801:
1802: =pod
1803:
1.519 raeburn 1804: =head1 Routines for form select boxes
1805:
1806: =over 4
1807:
1.648 raeburn 1808: =item * &multiple_select_form($name,$value,$size,$hash,$order)
1.282 albertel 1809:
1810: Returns a string containing a <select> element int multiple mode
1811:
1812:
1813: Args:
1814: $name - name of the <select> element
1.506 raeburn 1815: $value - scalar or array ref of values that should already be selected
1.282 albertel 1816: $size - number of rows long the select element is
1.283 albertel 1817: $hash - the elements should be 'option' => 'shown text'
1.282 albertel 1818: (shown text should already have been &mt())
1.506 raeburn 1819: $order - (optional) array ref of the order to show the elements in
1.283 albertel 1820:
1.282 albertel 1821: =cut
1822:
1823: #-------------------------------------------
1.169 www 1824: sub multiple_select_form {
1.284 albertel 1825: my ($name,$value,$size,$hash,$order)=@_;
1.169 www 1826: my %selected = map { $_ => 1 } ref($value)?@{$value}:($value);
1827: my $output='';
1.191 matthew 1828: if (! defined($size)) {
1829: $size = 4;
1.283 albertel 1830: if (scalar(keys(%$hash))<4) {
1831: $size = scalar(keys(%$hash));
1.191 matthew 1832: }
1833: }
1.734 bisitz 1834: $output.="\n".'<select name="'.$name.'" size="'.$size.'" multiple="multiple">';
1.501 banghart 1835: my @order;
1.506 raeburn 1836: if (ref($order) eq 'ARRAY') {
1837: @order = @{$order};
1838: } else {
1839: @order = sort(keys(%$hash));
1.501 banghart 1840: }
1841: if (exists($$hash{'select_form_order'})) {
1842: @order = @{$$hash{'select_form_order'}};
1843: }
1844:
1.284 albertel 1845: foreach my $key (@order) {
1.356 albertel 1846: $output.='<option value="'.&HTML::Entities::encode($key,'"<>&').'" ';
1.284 albertel 1847: $output.='selected="selected" ' if ($selected{$key});
1848: $output.='>'.$hash->{$key}."</option>\n";
1.169 www 1849: }
1850: $output.="</select>\n";
1851: return $output;
1852: }
1853:
1.88 www 1854: #-------------------------------------------
1855:
1856: =pod
1857:
1.648 raeburn 1858: =item * &select_form($defdom,$name,%hash)
1.88 www 1859:
1860: Returns a string containing a <select name='$name' size='1'> form to
1861: allow a user to select options from a hash option_name => displayed text.
1862: See lonrights.pm for an example invocation and use.
1863:
1864: =cut
1865:
1866: #-------------------------------------------
1867: sub select_form {
1868: my ($def,$name,%hash) = @_;
1869: my $selectform = "<select name=\"$name\" size=\"1\">\n";
1.128 albertel 1870: my @keys;
1871: if (exists($hash{'select_form_order'})) {
1872: @keys=@{$hash{'select_form_order'}};
1873: } else {
1874: @keys=sort(keys(%hash));
1875: }
1.356 albertel 1876: foreach my $key (@keys) {
1877: $selectform.=
1878: '<option value="'.&HTML::Entities::encode($key,'"<>&').'" '.
1879: ($key eq $def ? 'selected="selected" ' : '').
1.922 bisitz 1880: ">".$hash{$key}."</option>\n";
1.88 www 1881: }
1882: $selectform.="</select>";
1883: return $selectform;
1884: }
1885:
1.475 www 1886: # For display filters
1887:
1888: sub display_filter {
1889: if (!$env{'form.show'}) { $env{'form.show'}=10; }
1.477 www 1890: if (!$env{'form.displayfilter'}) { $env{'form.displayfilter'}='currentfolder'; }
1.714 bisitz 1891: return '<span class="LC_nobreak"><label>'.&mt('Records [_1]',
1.475 www 1892: &Apache::lonmeta::selectbox('show',$env{'form.show'},undef,
1893: (&mt('all'),10,20,50,100,1000,10000))).
1.714 bisitz 1894: '</label></span> <span class="LC_nobreak">'.
1.475 www 1895: &mt('Filter [_1]',
1.477 www 1896: &select_form($env{'form.displayfilter'},
1897: 'displayfilter',
1898: ('currentfolder' => 'Current folder/page',
1899: 'containing' => 'Containing phrase',
1900: 'none' => 'None'))).
1.714 bisitz 1901: '<input type="text" name="containingphrase" size="30" value="'.&HTML::Entities::encode($env{'form.containingphrase'}).'" /></span>';
1.475 www 1902: }
1903:
1.167 www 1904: sub gradeleveldescription {
1905: my $gradelevel=shift;
1906: my %gradelevels=(0 => 'Not specified',
1907: 1 => 'Grade 1',
1908: 2 => 'Grade 2',
1909: 3 => 'Grade 3',
1910: 4 => 'Grade 4',
1911: 5 => 'Grade 5',
1912: 6 => 'Grade 6',
1913: 7 => 'Grade 7',
1914: 8 => 'Grade 8',
1915: 9 => 'Grade 9',
1916: 10 => 'Grade 10',
1917: 11 => 'Grade 11',
1918: 12 => 'Grade 12',
1919: 13 => 'Grade 13',
1920: 14 => '100 Level',
1921: 15 => '200 Level',
1922: 16 => '300 Level',
1923: 17 => '400 Level',
1924: 18 => 'Graduate Level');
1925: return &mt($gradelevels{$gradelevel});
1926: }
1927:
1.163 www 1928: sub select_level_form {
1929: my ($deflevel,$name)=@_;
1930: unless ($deflevel) { $deflevel=0; }
1.167 www 1931: my $selectform = "<select name=\"$name\" size=\"1\">\n";
1932: for (my $i=0; $i<=18; $i++) {
1933: $selectform.="<option value=\"$i\" ".
1.253 albertel 1934: ($i==$deflevel ? 'selected="selected" ' : '').
1.167 www 1935: ">".&gradeleveldescription($i)."</option>\n";
1936: }
1937: $selectform.="</select>";
1938: return $selectform;
1.163 www 1939: }
1.167 www 1940:
1.35 matthew 1941: #-------------------------------------------
1942:
1.45 matthew 1943: =pod
1944:
1.910 raeburn 1945: =item * &select_dom_form($defdom,$name,$includeempty,$showdomdesc,$onchange,$incdoms)
1.35 matthew 1946:
1947: Returns a string containing a <select name='$name' size='1'> form to
1948: allow a user to select the domain to preform an operation in.
1949: See loncreateuser.pm for an example invocation and use.
1950:
1.90 www 1951: If the $includeempty flag is set, it also includes an empty choice ("no domain
1952: selected");
1953:
1.743 raeburn 1954: If the $showdomdesc flag is set, the domain name is followed by the domain description.
1955:
1.910 raeburn 1956: The optional $onchange argument specifies what should occur if the domain selector is changed, e.g., 'this.form.submit()' if the form is to be automatically submitted.
1957:
1958: The optional $incdoms is a reference to an array of domains which will be the only available options.
1.563 raeburn 1959:
1.35 matthew 1960: =cut
1961:
1962: #-------------------------------------------
1.34 matthew 1963: sub select_dom_form {
1.910 raeburn 1964: my ($defdom,$name,$includeempty,$showdomdesc,$onchange,$incdoms) = @_;
1.872 raeburn 1965: if ($onchange) {
1.874 raeburn 1966: $onchange = ' onchange="'.$onchange.'"';
1.743 raeburn 1967: }
1.910 raeburn 1968: my @domains;
1969: if (ref($incdoms) eq 'ARRAY') {
1970: @domains = sort {lc($a) cmp lc($b)} (@{$incdoms});
1971: } else {
1972: @domains = sort {lc($a) cmp lc($b)} (&Apache::lonnet::all_domains());
1973: }
1.90 www 1974: if ($includeempty) { @domains=('',@domains); }
1.743 raeburn 1975: my $selectdomain = "<select name=\"$name\" size=\"1\"$onchange>\n";
1.356 albertel 1976: foreach my $dom (@domains) {
1977: $selectdomain.="<option value=\"$dom\" ".
1.563 raeburn 1978: ($dom eq $defdom ? 'selected="selected" ' : '').'>'.$dom;
1979: if ($showdomdesc) {
1980: if ($dom ne '') {
1981: my $domdesc = &Apache::lonnet::domain($dom,'description');
1982: if ($domdesc ne '') {
1983: $selectdomain .= ' ('.$domdesc.')';
1984: }
1985: }
1986: }
1987: $selectdomain .= "</option>\n";
1.34 matthew 1988: }
1989: $selectdomain.="</select>";
1990: return $selectdomain;
1991: }
1992:
1.35 matthew 1993: #-------------------------------------------
1994:
1.45 matthew 1995: =pod
1996:
1.648 raeburn 1997: =item * &home_server_form_item($domain,$name,$defaultflag)
1.35 matthew 1998:
1.586 raeburn 1999: input: 4 arguments (two required, two optional) -
2000: $domain - domain of new user
2001: $name - name of form element
2002: $default - Value of 'default' causes a default item to be first
2003: option, and selected by default.
2004: $hide - Value of 'hide' causes hiding of the name of the server,
2005: if 1 server found, or default, if 0 found.
1.594 raeburn 2006: output: returns 2 items:
1.586 raeburn 2007: (a) form element which contains either:
2008: (i) <select name="$name">
2009: <option value="$hostid1">$hostid $servers{$hostid}</option>
2010: <option value="$hostid2">$hostid $servers{$hostid}</option>
2011: </select>
2012: form item if there are multiple library servers in $domain, or
2013: (ii) an <input type="hidden" name="$name" value="$hostid" /> form item
2014: if there is only one library server in $domain.
2015:
2016: (b) number of library servers found.
2017:
2018: See loncreateuser.pm for example of use.
1.35 matthew 2019:
2020: =cut
2021:
2022: #-------------------------------------------
1.586 raeburn 2023: sub home_server_form_item {
2024: my ($domain,$name,$default,$hide) = @_;
1.513 albertel 2025: my %servers = &Apache::lonnet::get_servers($domain,'library');
1.586 raeburn 2026: my $result;
2027: my $numlib = keys(%servers);
2028: if ($numlib > 1) {
2029: $result .= '<select name="'.$name.'" />'."\n";
2030: if ($default) {
1.804 bisitz 2031: $result .= '<option value="default" selected="selected">'.&mt('default').
1.586 raeburn 2032: '</option>'."\n";
2033: }
2034: foreach my $hostid (sort(keys(%servers))) {
2035: $result.= '<option value="'.$hostid.'">'.
2036: $hostid.' '.$servers{$hostid}."</option>\n";
2037: }
2038: $result .= '</select>'."\n";
2039: } elsif ($numlib == 1) {
2040: my $hostid;
2041: foreach my $item (keys(%servers)) {
2042: $hostid = $item;
2043: }
2044: $result .= '<input type="hidden" name="'.$name.'" value="'.
2045: $hostid.'" />';
2046: if (!$hide) {
2047: $result .= $hostid.' '.$servers{$hostid};
2048: }
2049: $result .= "\n";
2050: } elsif ($default) {
2051: $result .= '<input type="hidden" name="'.$name.
2052: '" value="default" />';
2053: if (!$hide) {
2054: $result .= &mt('default');
2055: }
2056: $result .= "\n";
1.33 matthew 2057: }
1.586 raeburn 2058: return ($result,$numlib);
1.33 matthew 2059: }
1.112 bowersj2 2060:
2061: =pod
2062:
1.534 albertel 2063: =back
2064:
1.112 bowersj2 2065: =cut
1.87 matthew 2066:
2067: ###############################################################
1.112 bowersj2 2068: ## Decoding User Agent ##
1.87 matthew 2069: ###############################################################
2070:
2071: =pod
2072:
1.112 bowersj2 2073: =head1 Decoding the User Agent
2074:
2075: =over 4
2076:
2077: =item * &decode_user_agent()
1.87 matthew 2078:
2079: Inputs: $r
2080:
2081: Outputs:
2082:
2083: =over 4
2084:
1.112 bowersj2 2085: =item * $httpbrowser
1.87 matthew 2086:
1.112 bowersj2 2087: =item * $clientbrowser
1.87 matthew 2088:
1.112 bowersj2 2089: =item * $clientversion
1.87 matthew 2090:
1.112 bowersj2 2091: =item * $clientmathml
1.87 matthew 2092:
1.112 bowersj2 2093: =item * $clientunicode
1.87 matthew 2094:
1.112 bowersj2 2095: =item * $clientos
1.87 matthew 2096:
2097: =back
2098:
1.157 matthew 2099: =back
2100:
1.87 matthew 2101: =cut
2102:
2103: ###############################################################
2104: ###############################################################
2105: sub decode_user_agent {
1.247 albertel 2106: my ($r)=@_;
1.87 matthew 2107: my @browsertype=split(/\&/,$Apache::lonnet::perlvar{"lonBrowsDet"});
2108: my %mathcap=split(/\&/,$$Apache::lonnet::perlvar{"lonMathML"});
2109: my $httpbrowser=$ENV{"HTTP_USER_AGENT"};
1.247 albertel 2110: if (!$httpbrowser && $r) { $httpbrowser=$r->header_in('User-Agent'); }
1.87 matthew 2111: my $clientbrowser='unknown';
2112: my $clientversion='0';
2113: my $clientmathml='';
2114: my $clientunicode='0';
2115: for (my $i=0;$i<=$#browsertype;$i++) {
2116: my ($bname,$match,$notmatch,$vreg,$minv,$univ)=split(/\:/,$browsertype[$i]);
2117: if (($httpbrowser=~/$match/i) && ($httpbrowser!~/$notmatch/i)) {
2118: $clientbrowser=$bname;
2119: $httpbrowser=~/$vreg/i;
2120: $clientversion=$1;
2121: $clientmathml=($clientversion>=$minv);
2122: $clientunicode=($clientversion>=$univ);
2123: }
2124: }
2125: my $clientos='unknown';
2126: if (($httpbrowser=~/linux/i) ||
2127: ($httpbrowser=~/unix/i) ||
2128: ($httpbrowser=~/ux/i) ||
2129: ($httpbrowser=~/solaris/i)) { $clientos='unix'; }
2130: if (($httpbrowser=~/vax/i) ||
2131: ($httpbrowser=~/vms/i)) { $clientos='vms'; }
2132: if ($httpbrowser=~/next/i) { $clientos='next'; }
2133: if (($httpbrowser=~/mac/i) ||
2134: ($httpbrowser=~/powerpc/i)) { $clientos='mac'; }
2135: if ($httpbrowser=~/win/i) { $clientos='win'; }
2136: if ($httpbrowser=~/embed/i) { $clientos='pda'; }
2137: return ($httpbrowser,$clientbrowser,$clientversion,$clientmathml,
2138: $clientunicode,$clientos,);
2139: }
2140:
1.32 matthew 2141: ###############################################################
2142: ## Authentication changing form generation subroutines ##
2143: ###############################################################
2144: ##
2145: ## All of the authform_xxxxxxx subroutines take their inputs in a
2146: ## hash, and have reasonable default values.
2147: ##
2148: ## formname = the name given in the <form> tag.
1.35 matthew 2149: #-------------------------------------------
2150:
1.45 matthew 2151: =pod
2152:
1.112 bowersj2 2153: =head1 Authentication Routines
2154:
2155: =over 4
2156:
1.648 raeburn 2157: =item * &authform_xxxxxx()
1.35 matthew 2158:
2159: The authform_xxxxxx subroutines provide javascript and html forms which
2160: handle some of the conveniences required for authentication forms.
2161: This is not an optimal method, but it works.
2162:
2163: =over 4
2164:
1.112 bowersj2 2165: =item * authform_header
1.35 matthew 2166:
1.112 bowersj2 2167: =item * authform_authorwarning
1.35 matthew 2168:
1.112 bowersj2 2169: =item * authform_nochange
1.35 matthew 2170:
1.112 bowersj2 2171: =item * authform_kerberos
1.35 matthew 2172:
1.112 bowersj2 2173: =item * authform_internal
1.35 matthew 2174:
1.112 bowersj2 2175: =item * authform_filesystem
1.35 matthew 2176:
2177: =back
2178:
1.648 raeburn 2179: See loncreateuser.pm for invocation and use examples.
1.157 matthew 2180:
1.35 matthew 2181: =cut
2182:
2183: #-------------------------------------------
1.32 matthew 2184: sub authform_header{
2185: my %in = (
2186: formname => 'cu',
1.80 albertel 2187: kerb_def_dom => '',
1.32 matthew 2188: @_,
2189: );
2190: $in{'formname'} = 'document.' . $in{'formname'};
2191: my $result='';
1.80 albertel 2192:
2193: #---------------------------------------------- Code for upper case translation
2194: my $Javascript_toUpperCase;
2195: unless ($in{kerb_def_dom}) {
2196: $Javascript_toUpperCase =<<"END";
2197: switch (choice) {
2198: case 'krb': currentform.elements[choicearg].value =
2199: currentform.elements[choicearg].value.toUpperCase();
2200: break;
2201: default:
2202: }
2203: END
2204: } else {
2205: $Javascript_toUpperCase = "";
2206: }
2207:
1.165 raeburn 2208: my $radioval = "'nochange'";
1.591 raeburn 2209: if (defined($in{'curr_authtype'})) {
2210: if ($in{'curr_authtype'} ne '') {
2211: $radioval = "'".$in{'curr_authtype'}."arg'";
2212: }
1.174 matthew 2213: }
1.165 raeburn 2214: my $argfield = 'null';
1.591 raeburn 2215: if (defined($in{'mode'})) {
1.165 raeburn 2216: if ($in{'mode'} eq 'modifycourse') {
1.591 raeburn 2217: if (defined($in{'curr_autharg'})) {
2218: if ($in{'curr_autharg'} ne '') {
1.165 raeburn 2219: $argfield = "'$in{'curr_autharg'}'";
2220: }
2221: }
2222: }
2223: }
2224:
1.32 matthew 2225: $result.=<<"END";
2226: var current = new Object();
1.165 raeburn 2227: current.radiovalue = $radioval;
2228: current.argfield = $argfield;
1.32 matthew 2229:
2230: function changed_radio(choice,currentform) {
2231: var choicearg = choice + 'arg';
2232: // If a radio button in changed, we need to change the argfield
2233: if (current.radiovalue != choice) {
2234: current.radiovalue = choice;
2235: if (current.argfield != null) {
2236: currentform.elements[current.argfield].value = '';
2237: }
2238: if (choice == 'nochange') {
2239: current.argfield = null;
2240: } else {
2241: current.argfield = choicearg;
2242: switch(choice) {
2243: case 'krb':
2244: currentform.elements[current.argfield].value =
2245: "$in{'kerb_def_dom'}";
2246: break;
2247: default:
2248: break;
2249: }
2250: }
2251: }
2252: return;
2253: }
1.22 www 2254:
1.32 matthew 2255: function changed_text(choice,currentform) {
2256: var choicearg = choice + 'arg';
2257: if (currentform.elements[choicearg].value !='') {
1.80 albertel 2258: $Javascript_toUpperCase
1.32 matthew 2259: // clear old field
2260: if ((current.argfield != choicearg) && (current.argfield != null)) {
2261: currentform.elements[current.argfield].value = '';
2262: }
2263: current.argfield = choicearg;
2264: }
2265: set_auth_radio_buttons(choice,currentform);
2266: return;
1.20 www 2267: }
1.32 matthew 2268:
2269: function set_auth_radio_buttons(newvalue,currentform) {
2270: var i=0;
2271: while (i < currentform.login.length) {
2272: if (currentform.login[i].value == newvalue) { break; }
2273: i++;
2274: }
2275: if (i == currentform.login.length) {
2276: return;
2277: }
2278: current.radiovalue = newvalue;
2279: currentform.login[i].checked = true;
2280: return;
2281: }
2282: END
2283: return $result;
2284: }
2285:
2286: sub authform_authorwarning{
2287: my $result='';
1.144 matthew 2288: $result='<i>'.
2289: &mt('As a general rule, only authors or co-authors should be '.
2290: 'filesystem authenticated '.
2291: '(which allows access to the server filesystem).')."</i>\n";
1.32 matthew 2292: return $result;
2293: }
2294:
2295: sub authform_nochange{
2296: my %in = (
2297: formname => 'document.cu',
2298: kerb_def_dom => 'MSU.EDU',
2299: @_,
2300: );
1.586 raeburn 2301: my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});
2302: my $result;
2303: if (keys(%can_assign) == 0) {
2304: $result = &mt('Under you current role you are not permitted to change login settings for this user');
2305: } else {
2306: $result = '<label>'.&mt('[_1] Do not change login data',
2307: '<input type="radio" name="login" value="nochange" '.
2308: 'checked="checked" onclick="'.
1.281 albertel 2309: "javascript:changed_radio('nochange',$in{'formname'});".'" />').
2310: '</label>';
1.586 raeburn 2311: }
1.32 matthew 2312: return $result;
2313: }
2314:
1.591 raeburn 2315: sub authform_kerberos {
1.32 matthew 2316: my %in = (
2317: formname => 'document.cu',
2318: kerb_def_dom => 'MSU.EDU',
1.80 albertel 2319: kerb_def_auth => 'krb4',
1.32 matthew 2320: @_,
2321: );
1.586 raeburn 2322: my ($check4,$check5,$krbcheck,$krbarg,$krbver,$result,$authtype,
2323: $autharg,$jscall);
2324: my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});
1.80 albertel 2325: if ($in{'kerb_def_auth'} eq 'krb5') {
1.772 bisitz 2326: $check5 = ' checked="checked"';
1.80 albertel 2327: } else {
1.772 bisitz 2328: $check4 = ' checked="checked"';
1.80 albertel 2329: }
1.165 raeburn 2330: $krbarg = $in{'kerb_def_dom'};
1.591 raeburn 2331: if (defined($in{'curr_authtype'})) {
2332: if ($in{'curr_authtype'} eq 'krb') {
1.772 bisitz 2333: $krbcheck = ' checked="checked"';
1.623 raeburn 2334: if (defined($in{'mode'})) {
2335: if ($in{'mode'} eq 'modifyuser') {
2336: $krbcheck = '';
2337: }
2338: }
1.591 raeburn 2339: if (defined($in{'curr_kerb_ver'})) {
2340: if ($in{'curr_krb_ver'} eq '5') {
1.772 bisitz 2341: $check5 = ' checked="checked"';
1.591 raeburn 2342: $check4 = '';
2343: } else {
1.772 bisitz 2344: $check4 = ' checked="checked"';
1.591 raeburn 2345: $check5 = '';
2346: }
1.586 raeburn 2347: }
1.591 raeburn 2348: if (defined($in{'curr_autharg'})) {
1.165 raeburn 2349: $krbarg = $in{'curr_autharg'};
2350: }
1.586 raeburn 2351: if (!$can_assign{'krb4'} && !$can_assign{'krb5'}) {
1.591 raeburn 2352: if (defined($in{'curr_autharg'})) {
1.586 raeburn 2353: $result =
2354: &mt('Currently Kerberos authenticated with domain [_1] Version [_2].',
2355: $in{'curr_autharg'},$krbver);
2356: } else {
2357: $result =
2358: &mt('Currently Kerberos authenticated, Version [_1].',$krbver);
2359: }
2360: return $result;
2361: }
2362: }
2363: } else {
2364: if ($authnum == 1) {
1.784 bisitz 2365: $authtype = '<input type="hidden" name="login" value="krb" />';
1.165 raeburn 2366: }
2367: }
1.586 raeburn 2368: if (!$can_assign{'krb4'} && !$can_assign{'krb5'}) {
2369: return;
1.587 raeburn 2370: } elsif ($authtype eq '') {
1.591 raeburn 2371: if (defined($in{'mode'})) {
1.587 raeburn 2372: if ($in{'mode'} eq 'modifycourse') {
2373: if ($authnum == 1) {
1.784 bisitz 2374: $authtype = '<input type="hidden" name="login" value="krb" />';
1.587 raeburn 2375: }
2376: }
2377: }
1.586 raeburn 2378: }
2379: $jscall = "javascript:changed_radio('krb',$in{'formname'});";
2380: if ($authtype eq '') {
2381: $authtype = '<input type="radio" name="login" value="krb" '.
2382: 'onclick="'.$jscall.'" onchange="'.$jscall.'"'.
2383: $krbcheck.' />';
2384: }
2385: if (($can_assign{'krb4'} && $can_assign{'krb5'}) ||
2386: ($can_assign{'krb4'} && !$can_assign{'krb5'} &&
2387: $in{'curr_authtype'} eq 'krb5') ||
2388: (!$can_assign{'krb4'} && $can_assign{'krb5'} &&
2389: $in{'curr_authtype'} eq 'krb4')) {
2390: $result .= &mt
1.144 matthew 2391: ('[_1] Kerberos authenticated with domain [_2] '.
1.281 albertel 2392: '[_3] Version 4 [_4] Version 5 [_5]',
1.586 raeburn 2393: '<label>'.$authtype,
1.281 albertel 2394: '</label><input type="text" size="10" name="krbarg" '.
1.165 raeburn 2395: 'value="'.$krbarg.'" '.
1.144 matthew 2396: 'onchange="'.$jscall.'" />',
1.281 albertel 2397: '<label><input type="radio" name="krbver" value="4" '.$check4.' />',
2398: '</label><label><input type="radio" name="krbver" value="5" '.$check5.' />',
2399: '</label>');
1.586 raeburn 2400: } elsif ($can_assign{'krb4'}) {
2401: $result .= &mt
2402: ('[_1] Kerberos authenticated with domain [_2] '.
2403: '[_3] Version 4 [_4]',
2404: '<label>'.$authtype,
2405: '</label><input type="text" size="10" name="krbarg" '.
2406: 'value="'.$krbarg.'" '.
2407: 'onchange="'.$jscall.'" />',
2408: '<label><input type="hidden" name="krbver" value="4" />',
2409: '</label>');
2410: } elsif ($can_assign{'krb5'}) {
2411: $result .= &mt
2412: ('[_1] Kerberos authenticated with domain [_2] '.
2413: '[_3] Version 5 [_4]',
2414: '<label>'.$authtype,
2415: '</label><input type="text" size="10" name="krbarg" '.
2416: 'value="'.$krbarg.'" '.
2417: 'onchange="'.$jscall.'" />',
2418: '<label><input type="hidden" name="krbver" value="5" />',
2419: '</label>');
2420: }
1.32 matthew 2421: return $result;
2422: }
2423:
2424: sub authform_internal{
1.586 raeburn 2425: my %in = (
1.32 matthew 2426: formname => 'document.cu',
2427: kerb_def_dom => 'MSU.EDU',
2428: @_,
2429: );
1.586 raeburn 2430: my ($intcheck,$intarg,$result,$authtype,$autharg,$jscall);
2431: my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});
1.591 raeburn 2432: if (defined($in{'curr_authtype'})) {
2433: if ($in{'curr_authtype'} eq 'int') {
1.586 raeburn 2434: if ($can_assign{'int'}) {
1.772 bisitz 2435: $intcheck = 'checked="checked" ';
1.623 raeburn 2436: if (defined($in{'mode'})) {
2437: if ($in{'mode'} eq 'modifyuser') {
2438: $intcheck = '';
2439: }
2440: }
1.591 raeburn 2441: if (defined($in{'curr_autharg'})) {
1.586 raeburn 2442: $intarg = $in{'curr_autharg'};
2443: }
2444: } else {
2445: $result = &mt('Currently internally authenticated.');
2446: return $result;
1.165 raeburn 2447: }
2448: }
1.586 raeburn 2449: } else {
2450: if ($authnum == 1) {
1.784 bisitz 2451: $authtype = '<input type="hidden" name="login" value="int" />';
1.586 raeburn 2452: }
2453: }
2454: if (!$can_assign{'int'}) {
2455: return;
1.587 raeburn 2456: } elsif ($authtype eq '') {
1.591 raeburn 2457: if (defined($in{'mode'})) {
1.587 raeburn 2458: if ($in{'mode'} eq 'modifycourse') {
2459: if ($authnum == 1) {
1.784 bisitz 2460: $authtype = '<input type="hidden" name="login" value="int" />';
1.587 raeburn 2461: }
2462: }
2463: }
1.165 raeburn 2464: }
1.586 raeburn 2465: $jscall = "javascript:changed_radio('int',$in{'formname'});";
2466: if ($authtype eq '') {
2467: $authtype = '<input type="radio" name="login" value="int" '.$intcheck.
2468: ' onchange="'.$jscall.'" onclick="'.$jscall.'" />';
2469: }
1.605 bisitz 2470: $autharg = '<input type="password" size="10" name="intarg" value="'.
1.586 raeburn 2471: $intarg.'" onchange="'.$jscall.'" />';
2472: $result = &mt
1.144 matthew 2473: ('[_1] Internally authenticated (with initial password [_2])',
1.586 raeburn 2474: '<label>'.$authtype,'</label>'.$autharg);
1.824 bisitz 2475: $result.="<label><input type=\"checkbox\" name=\"visible\" onclick='if (this.checked) { this.form.intarg.type=\"text\" } else { this.form.intarg.type=\"password\" }' />".&mt('Visible input').'</label>';
1.32 matthew 2476: return $result;
2477: }
2478:
2479: sub authform_local{
2480: my %in = (
2481: formname => 'document.cu',
2482: kerb_def_dom => 'MSU.EDU',
2483: @_,
2484: );
1.586 raeburn 2485: my ($loccheck,$locarg,$result,$authtype,$autharg,$jscall);
2486: my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});
1.591 raeburn 2487: if (defined($in{'curr_authtype'})) {
2488: if ($in{'curr_authtype'} eq 'loc') {
1.586 raeburn 2489: if ($can_assign{'loc'}) {
1.772 bisitz 2490: $loccheck = 'checked="checked" ';
1.623 raeburn 2491: if (defined($in{'mode'})) {
2492: if ($in{'mode'} eq 'modifyuser') {
2493: $loccheck = '';
2494: }
2495: }
1.591 raeburn 2496: if (defined($in{'curr_autharg'})) {
1.586 raeburn 2497: $locarg = $in{'curr_autharg'};
2498: }
2499: } else {
2500: $result = &mt('Currently using local (institutional) authentication.');
2501: return $result;
1.165 raeburn 2502: }
2503: }
1.586 raeburn 2504: } else {
2505: if ($authnum == 1) {
1.784 bisitz 2506: $authtype = '<input type="hidden" name="login" value="loc" />';
1.586 raeburn 2507: }
2508: }
2509: if (!$can_assign{'loc'}) {
2510: return;
1.587 raeburn 2511: } elsif ($authtype eq '') {
1.591 raeburn 2512: if (defined($in{'mode'})) {
1.587 raeburn 2513: if ($in{'mode'} eq 'modifycourse') {
2514: if ($authnum == 1) {
1.784 bisitz 2515: $authtype = '<input type="hidden" name="login" value="loc" />';
1.587 raeburn 2516: }
2517: }
2518: }
1.165 raeburn 2519: }
1.586 raeburn 2520: $jscall = "javascript:changed_radio('loc',$in{'formname'});";
2521: if ($authtype eq '') {
2522: $authtype = '<input type="radio" name="login" value="loc" '.
2523: $loccheck.' onchange="'.$jscall.'" onclick="'.
2524: $jscall.'" />';
2525: }
2526: $autharg = '<input type="text" size="10" name="locarg" value="'.
2527: $locarg.'" onchange="'.$jscall.'" />';
2528: $result = &mt('[_1] Local Authentication with argument [_2]',
2529: '<label>'.$authtype,'</label>'.$autharg);
1.32 matthew 2530: return $result;
2531: }
2532:
2533: sub authform_filesystem{
2534: my %in = (
2535: formname => 'document.cu',
2536: kerb_def_dom => 'MSU.EDU',
2537: @_,
2538: );
1.586 raeburn 2539: my ($fsyscheck,$result,$authtype,$autharg,$jscall);
2540: my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});
1.591 raeburn 2541: if (defined($in{'curr_authtype'})) {
2542: if ($in{'curr_authtype'} eq 'fsys') {
1.586 raeburn 2543: if ($can_assign{'fsys'}) {
1.772 bisitz 2544: $fsyscheck = 'checked="checked" ';
1.623 raeburn 2545: if (defined($in{'mode'})) {
2546: if ($in{'mode'} eq 'modifyuser') {
2547: $fsyscheck = '';
2548: }
2549: }
1.586 raeburn 2550: } else {
2551: $result = &mt('Currently Filesystem Authenticated.');
2552: return $result;
2553: }
2554: }
2555: } else {
2556: if ($authnum == 1) {
1.784 bisitz 2557: $authtype = '<input type="hidden" name="login" value="fsys" />';
1.586 raeburn 2558: }
2559: }
2560: if (!$can_assign{'fsys'}) {
2561: return;
1.587 raeburn 2562: } elsif ($authtype eq '') {
1.591 raeburn 2563: if (defined($in{'mode'})) {
1.587 raeburn 2564: if ($in{'mode'} eq 'modifycourse') {
2565: if ($authnum == 1) {
1.784 bisitz 2566: $authtype = '<input type="hidden" name="login" value="fsys" />';
1.587 raeburn 2567: }
2568: }
2569: }
1.586 raeburn 2570: }
2571: $jscall = "javascript:changed_radio('fsys',$in{'formname'});";
2572: if ($authtype eq '') {
2573: $authtype = '<input type="radio" name="login" value="fsys" '.
2574: $fsyscheck.' onchange="'.$jscall.'" onclick="'.
2575: $jscall.'" />';
2576: }
2577: $autharg = '<input type="text" size="10" name="fsysarg" value=""'.
2578: ' onchange="'.$jscall.'" />';
2579: $result = &mt
1.144 matthew 2580: ('[_1] Filesystem Authenticated (with initial password [_2])',
1.281 albertel 2581: '<label><input type="radio" name="login" value="fsys" '.
1.586 raeburn 2582: $fsyscheck.'onchange="'.$jscall.'" onclick="'.$jscall.'" />',
1.605 bisitz 2583: '</label><input type="password" size="10" name="fsysarg" value="" '.
1.144 matthew 2584: 'onchange="'.$jscall.'" />');
1.32 matthew 2585: return $result;
2586: }
2587:
1.586 raeburn 2588: sub get_assignable_auth {
2589: my ($dom) = @_;
2590: if ($dom eq '') {
2591: $dom = $env{'request.role.domain'};
2592: }
2593: my %can_assign = (
2594: krb4 => 1,
2595: krb5 => 1,
2596: int => 1,
2597: loc => 1,
2598: );
2599: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
2600: if (ref($domconfig{'usercreation'}) eq 'HASH') {
2601: if (ref($domconfig{'usercreation'}{'authtypes'}) eq 'HASH') {
2602: my $authhash = $domconfig{'usercreation'}{'authtypes'};
2603: my $context;
2604: if ($env{'request.role'} =~ /^au/) {
2605: $context = 'author';
2606: } elsif ($env{'request.role'} =~ /^dc/) {
2607: $context = 'domain';
2608: } elsif ($env{'request.course.id'}) {
2609: $context = 'course';
2610: }
2611: if ($context) {
2612: if (ref($authhash->{$context}) eq 'HASH') {
2613: %can_assign = %{$authhash->{$context}};
2614: }
2615: }
2616: }
2617: }
2618: my $authnum = 0;
2619: foreach my $key (keys(%can_assign)) {
2620: if ($can_assign{$key}) {
2621: $authnum ++;
2622: }
2623: }
2624: if ($can_assign{'krb4'} && $can_assign{'krb5'}) {
2625: $authnum --;
2626: }
2627: return ($authnum,%can_assign);
2628: }
2629:
1.80 albertel 2630: ###############################################################
2631: ## Get Kerberos Defaults for Domain ##
2632: ###############################################################
2633: ##
2634: ## Returns default kerberos version and an associated argument
2635: ## as listed in file domain.tab. If not listed, provides
2636: ## appropriate default domain and kerberos version.
2637: ##
2638: #-------------------------------------------
2639:
2640: =pod
2641:
1.648 raeburn 2642: =item * &get_kerberos_defaults()
1.80 albertel 2643:
2644: get_kerberos_defaults($target_domain) returns the default kerberos
1.641 raeburn 2645: version and domain. If not found, it defaults to version 4 and the
2646: domain of the server.
1.80 albertel 2647:
1.648 raeburn 2648: =over 4
2649:
1.80 albertel 2650: ($def_version, $def_krb_domain) = &get_kerberos_defaults($target_domain);
2651:
1.648 raeburn 2652: =back
2653:
2654: =back
2655:
1.80 albertel 2656: =cut
2657:
2658: #-------------------------------------------
2659: sub get_kerberos_defaults {
2660: my $domain=shift;
1.641 raeburn 2661: my ($krbdef,$krbdefdom);
2662: my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
2663: if (($domdefaults{'auth_def'} =~/^krb(4|5)$/) && ($domdefaults{'auth_arg_def'} ne '')) {
2664: $krbdef = $domdefaults{'auth_def'};
2665: $krbdefdom = $domdefaults{'auth_arg_def'};
2666: } else {
1.80 albertel 2667: $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/;
2668: my $krbdefdom=$1;
2669: $krbdefdom=~tr/a-z/A-Z/;
2670: $krbdef = "krb4";
2671: }
2672: return ($krbdef,$krbdefdom);
2673: }
1.112 bowersj2 2674:
1.32 matthew 2675:
1.46 matthew 2676: ###############################################################
2677: ## Thesaurus Functions ##
2678: ###############################################################
1.20 www 2679:
1.46 matthew 2680: =pod
1.20 www 2681:
1.112 bowersj2 2682: =head1 Thesaurus Functions
2683:
2684: =over 4
2685:
1.648 raeburn 2686: =item * &initialize_keywords()
1.46 matthew 2687:
2688: Initializes the package variable %Keywords if it is empty. Uses the
2689: package variable $thesaurus_db_file.
2690:
2691: =cut
2692:
2693: ###################################################
2694:
2695: sub initialize_keywords {
2696: return 1 if (scalar keys(%Keywords));
2697: # If we are here, %Keywords is empty, so fill it up
2698: # Make sure the file we need exists...
2699: if (! -e $thesaurus_db_file) {
2700: &Apache::lonnet::logthis("Attempt to access $thesaurus_db_file".
2701: " failed because it does not exist");
2702: return 0;
2703: }
2704: # Set up the hash as a database
2705: my %thesaurus_db;
2706: if (! tie(%thesaurus_db,'GDBM_File',
1.53 albertel 2707: $thesaurus_db_file,&GDBM_READER(),0640)){
1.46 matthew 2708: &Apache::lonnet::logthis("Could not tie \%thesaurus_db to ".
2709: $thesaurus_db_file);
2710: return 0;
2711: }
2712: # Get the average number of appearances of a word.
2713: my $avecount = $thesaurus_db{'average.count'};
2714: # Put keywords (those that appear > average) into %Keywords
2715: while (my ($word,$data)=each (%thesaurus_db)) {
2716: my ($count,undef) = split /:/,$data;
2717: $Keywords{$word}++ if ($count > $avecount);
2718: }
2719: untie %thesaurus_db;
2720: # Remove special values from %Keywords.
1.356 albertel 2721: foreach my $value ('total.count','average.count') {
2722: delete($Keywords{$value}) if (exists($Keywords{$value}));
1.586 raeburn 2723: }
1.46 matthew 2724: return 1;
2725: }
2726:
2727: ###################################################
2728:
2729: =pod
2730:
1.648 raeburn 2731: =item * &keyword($word)
1.46 matthew 2732:
2733: Returns true if $word is a keyword. A keyword is a word that appears more
2734: than the average number of times in the thesaurus database. Calls
2735: &initialize_keywords
2736:
2737: =cut
2738:
2739: ###################################################
1.20 www 2740:
2741: sub keyword {
1.46 matthew 2742: return if (!&initialize_keywords());
2743: my $word=lc(shift());
2744: $word=~s/\W//g;
2745: return exists($Keywords{$word});
1.20 www 2746: }
1.46 matthew 2747:
2748: ###############################################################
2749:
2750: =pod
1.20 www 2751:
1.648 raeburn 2752: =item * &get_related_words()
1.46 matthew 2753:
1.160 matthew 2754: Look up a word in the thesaurus. Takes a scalar argument and returns
1.46 matthew 2755: an array of words. If the keyword is not in the thesaurus, an empty array
2756: will be returned. The order of the words returned is determined by the
2757: database which holds them.
2758:
2759: Uses global $thesaurus_db_file.
2760:
2761: =cut
2762:
2763: ###############################################################
2764: sub get_related_words {
2765: my $keyword = shift;
2766: my %thesaurus_db;
2767: if (! -e $thesaurus_db_file) {
2768: &Apache::lonnet::logthis("Attempt to access $thesaurus_db_file ".
2769: "failed because the file does not exist");
2770: return ();
2771: }
2772: if (! tie(%thesaurus_db,'GDBM_File',
1.53 albertel 2773: $thesaurus_db_file,&GDBM_READER(),0640)){
1.46 matthew 2774: return ();
2775: }
2776: my @Words=();
1.429 www 2777: my $count=0;
1.46 matthew 2778: if (exists($thesaurus_db{$keyword})) {
1.356 albertel 2779: # The first element is the number of times
2780: # the word appears. We do not need it now.
1.429 www 2781: my (undef,@RelatedWords) = (split(/:/,$thesaurus_db{$keyword}));
2782: my (undef,$mostfrequentcount)=split(/\,/,$RelatedWords[0]);
2783: my $threshold=$mostfrequentcount/10;
2784: foreach my $possibleword (@RelatedWords) {
2785: my ($word,$wordcount)=split(/\,/,$possibleword);
2786: if ($wordcount>$threshold) {
2787: push(@Words,$word);
2788: $count++;
2789: if ($count>10) { last; }
2790: }
1.20 www 2791: }
2792: }
1.46 matthew 2793: untie %thesaurus_db;
2794: return @Words;
1.14 harris41 2795: }
1.46 matthew 2796:
1.112 bowersj2 2797: =pod
2798:
2799: =back
2800:
2801: =cut
1.61 www 2802:
2803: # -------------------------------------------------------------- Plaintext name
1.81 albertel 2804: =pod
2805:
1.112 bowersj2 2806: =head1 User Name Functions
2807:
2808: =over 4
2809:
1.648 raeburn 2810: =item * &plainname($uname,$udom,$first)
1.81 albertel 2811:
1.112 bowersj2 2812: Takes a users logon name and returns it as a string in
1.226 albertel 2813: "first middle last generation" form
2814: if $first is set to 'lastname' then it returns it as
2815: 'lastname generation, firstname middlename' if their is a lastname
1.81 albertel 2816:
2817: =cut
1.61 www 2818:
1.295 www 2819:
1.81 albertel 2820: ###############################################################
1.61 www 2821: sub plainname {
1.226 albertel 2822: my ($uname,$udom,$first)=@_;
1.537 albertel 2823: return if (!defined($uname) || !defined($udom));
1.295 www 2824: my %names=&getnames($uname,$udom);
1.226 albertel 2825: my $name=&Apache::lonnet::format_name($names{'firstname'},
2826: $names{'middlename'},
2827: $names{'lastname'},
2828: $names{'generation'},$first);
2829: $name=~s/^\s+//;
1.62 www 2830: $name=~s/\s+$//;
2831: $name=~s/\s+/ /g;
1.353 albertel 2832: if ($name !~ /\S/) { $name=$uname.':'.$udom; }
1.62 www 2833: return $name;
1.61 www 2834: }
1.66 www 2835:
2836: # -------------------------------------------------------------------- Nickname
1.81 albertel 2837: =pod
2838:
1.648 raeburn 2839: =item * &nickname($uname,$udom)
1.81 albertel 2840:
2841: Gets a users name and returns it as a string as
2842:
2843: ""nickname""
1.66 www 2844:
1.81 albertel 2845: if the user has a nickname or
2846:
2847: "first middle last generation"
2848:
2849: if the user does not
2850:
2851: =cut
1.66 www 2852:
2853: sub nickname {
2854: my ($uname,$udom)=@_;
1.537 albertel 2855: return if (!defined($uname) || !defined($udom));
1.295 www 2856: my %names=&getnames($uname,$udom);
1.68 albertel 2857: my $name=$names{'nickname'};
1.66 www 2858: if ($name) {
2859: $name='"'.$name.'"';
2860: } else {
2861: $name=$names{'firstname'}.' '.$names{'middlename'}.' '.
2862: $names{'lastname'}.' '.$names{'generation'};
2863: $name=~s/\s+$//;
2864: $name=~s/\s+/ /g;
2865: }
2866: return $name;
2867: }
2868:
1.295 www 2869: sub getnames {
2870: my ($uname,$udom)=@_;
1.537 albertel 2871: return if (!defined($uname) || !defined($udom));
1.433 albertel 2872: if ($udom eq 'public' && $uname eq 'public') {
2873: return ('lastname' => &mt('Public'));
2874: }
1.295 www 2875: my $id=$uname.':'.$udom;
2876: my ($names,$cached)=&Apache::lonnet::is_cached_new('namescache',$id);
2877: if ($cached) {
2878: return %{$names};
2879: } else {
2880: my %loadnames=&Apache::lonnet::get('environment',
2881: ['firstname','middlename','lastname','generation','nickname'],
2882: $udom,$uname);
2883: &Apache::lonnet::do_cache_new('namescache',$id,\%loadnames);
2884: return %loadnames;
2885: }
2886: }
1.61 www 2887:
1.542 raeburn 2888: # -------------------------------------------------------------------- getemails
1.648 raeburn 2889:
1.542 raeburn 2890: =pod
2891:
1.648 raeburn 2892: =item * &getemails($uname,$udom)
1.542 raeburn 2893:
2894: Gets a user's email information and returns it as a hash with keys:
2895: notification, critnotification, permanentemail
2896:
2897: For notification and critnotification, values are comma-separated lists
1.648 raeburn 2898: of e-mail addresses; for permanentemail, value is a single e-mail address.
1.542 raeburn 2899:
1.648 raeburn 2900:
1.542 raeburn 2901: =cut
2902:
1.648 raeburn 2903:
1.466 albertel 2904: sub getemails {
2905: my ($uname,$udom)=@_;
2906: if ($udom eq 'public' && $uname eq 'public') {
2907: return;
2908: }
1.467 www 2909: if (!$udom) { $udom=$env{'user.domain'}; }
2910: if (!$uname) { $uname=$env{'user.name'}; }
1.466 albertel 2911: my $id=$uname.':'.$udom;
2912: my ($names,$cached)=&Apache::lonnet::is_cached_new('emailscache',$id);
2913: if ($cached) {
2914: return %{$names};
2915: } else {
2916: my %loadnames=&Apache::lonnet::get('environment',
2917: ['notification','critnotification',
2918: 'permanentemail'],
2919: $udom,$uname);
2920: &Apache::lonnet::do_cache_new('emailscache',$id,\%loadnames);
2921: return %loadnames;
2922: }
2923: }
2924:
1.551 albertel 2925: sub flush_email_cache {
2926: my ($uname,$udom)=@_;
2927: if (!$udom) { $udom =$env{'user.domain'}; }
2928: if (!$uname) { $uname=$env{'user.name'}; }
2929: return if ($udom eq 'public' && $uname eq 'public');
2930: my $id=$uname.':'.$udom;
2931: &Apache::lonnet::devalidate_cache_new('emailscache',$id);
2932: }
2933:
1.728 raeburn 2934: # -------------------------------------------------------------------- getlangs
2935:
2936: =pod
2937:
2938: =item * &getlangs($uname,$udom)
2939:
2940: Gets a user's language preference and returns it as a hash with key:
2941: language.
2942:
2943: =cut
2944:
2945:
2946: sub getlangs {
2947: my ($uname,$udom) = @_;
2948: if (!$udom) { $udom =$env{'user.domain'}; }
2949: if (!$uname) { $uname=$env{'user.name'}; }
2950: my $id=$uname.':'.$udom;
2951: my ($langs,$cached)=&Apache::lonnet::is_cached_new('userlangs',$id);
2952: if ($cached) {
2953: return %{$langs};
2954: } else {
2955: my %loadlangs=&Apache::lonnet::get('environment',['languages'],
2956: $udom,$uname);
2957: &Apache::lonnet::do_cache_new('userlangs',$id,\%loadlangs);
2958: return %loadlangs;
2959: }
2960: }
2961:
2962: sub flush_langs_cache {
2963: my ($uname,$udom)=@_;
2964: if (!$udom) { $udom =$env{'user.domain'}; }
2965: if (!$uname) { $uname=$env{'user.name'}; }
2966: return if ($udom eq 'public' && $uname eq 'public');
2967: my $id=$uname.':'.$udom;
2968: &Apache::lonnet::devalidate_cache_new('userlangs',$id);
2969: }
2970:
1.61 www 2971: # ------------------------------------------------------------------ Screenname
1.81 albertel 2972:
2973: =pod
2974:
1.648 raeburn 2975: =item * &screenname($uname,$udom)
1.81 albertel 2976:
2977: Gets a users screenname and returns it as a string
2978:
2979: =cut
1.61 www 2980:
2981: sub screenname {
2982: my ($uname,$udom)=@_;
1.258 albertel 2983: if ($uname eq $env{'user.name'} &&
2984: $udom eq $env{'user.domain'}) {return $env{'environment.screenname'};}
1.212 albertel 2985: my %names=&Apache::lonnet::get('environment',['screenname'],$udom,$uname);
1.68 albertel 2986: return $names{'screenname'};
1.62 www 2987: }
2988:
1.212 albertel 2989:
1.802 bisitz 2990: # ------------------------------------------------------------- Confirm Wrapper
2991: =pod
2992:
2993: =item confirmwrapper
2994:
2995: Wrap messages about completion of operation in box
2996:
2997: =cut
2998:
2999: sub confirmwrapper {
3000: my ($message)=@_;
3001: if ($message) {
3002: return "\n".'<div class="LC_confirm_box">'."\n"
3003: .$message."\n"
3004: .'</div>'."\n";
3005: } else {
3006: return $message;
3007: }
3008: }
3009:
1.62 www 3010: # ------------------------------------------------------------- Message Wrapper
3011:
3012: sub messagewrapper {
1.369 www 3013: my ($link,$username,$domain,$subject,$text)=@_;
1.62 www 3014: return
1.441 albertel 3015: '<a href="/adm/email?compose=individual&'.
3016: 'recname='.$username.'&recdom='.$domain.
3017: '&subject='.&escape($subject).'&text='.&escape($text).'" '.
1.200 matthew 3018: 'title="'.&mt('Send message').'">'.$link.'</a>';
1.74 www 3019: }
1.802 bisitz 3020:
1.74 www 3021: # --------------------------------------------------------------- Notes Wrapper
3022:
3023: sub noteswrapper {
3024: my ($link,$un,$do)=@_;
3025: return
1.896 amueller 3026: "<a href='/adm/email?recordftf=retrieve&recname=$un&recdom=$do'>$link</a>";
1.62 www 3027: }
1.802 bisitz 3028:
1.62 www 3029: # ------------------------------------------------------------- Aboutme Wrapper
3030:
3031: sub aboutmewrapper {
1.166 www 3032: my ($link,$username,$domain,$target)=@_;
1.447 raeburn 3033: if (!defined($username) && !defined($domain)) {
3034: return;
3035: }
1.892 amueller 3036: return '<a href="/adm/'.$domain.'/'.$username.'/aboutme?forcestudent=1"'.
1.756 weissno 3037: ($target?' target="$target"':'').' title="'.&mt("View this user's personal information page").'">'.$link.'</a>';
1.62 www 3038: }
3039:
3040: # ------------------------------------------------------------ Syllabus Wrapper
3041:
3042: sub syllabuswrapper {
1.707 bisitz 3043: my ($linktext,$coursedir,$domain)=@_;
1.208 matthew 3044: return qq{<a href="/public/$domain/$coursedir/syllabus">$linktext</a>};
1.61 www 3045: }
1.14 harris41 3046:
1.802 bisitz 3047: # -----------------------------------------------------------------------------
3048:
1.208 matthew 3049: sub track_student_link {
1.887 raeburn 3050: my ($linktext,$sname,$sdom,$target,$start,$only_body) = @_;
1.268 albertel 3051: my $link ="/adm/trackstudent?";
1.208 matthew 3052: my $title = 'View recent activity';
3053: if (defined($sname) && $sname !~ /^\s*$/ &&
3054: defined($sdom) && $sdom !~ /^\s*$/) {
1.268 albertel 3055: $link .= "selected_student=$sname:$sdom";
1.208 matthew 3056: $title .= ' of this student';
1.268 albertel 3057: }
1.208 matthew 3058: if (defined($target) && $target !~ /^\s*$/) {
3059: $target = qq{target="$target"};
3060: } else {
3061: $target = '';
3062: }
1.268 albertel 3063: if ($start) { $link.='&start='.$start; }
1.887 raeburn 3064: if ($only_body) { $link .= '&only_body=1'; }
1.554 albertel 3065: $title = &mt($title);
3066: $linktext = &mt($linktext);
1.448 albertel 3067: return qq{<a href="$link" title="$title" $target>$linktext</a>}.
3068: &help_open_topic('View_recent_activity');
1.208 matthew 3069: }
3070:
1.781 raeburn 3071: sub slot_reservations_link {
3072: my ($linktext,$sname,$sdom,$target) = @_;
3073: my $link ="/adm/slotrequest?command=showresv&origin=aboutme";
3074: my $title = 'View slot reservation history';
3075: if (defined($sname) && $sname !~ /^\s*$/ &&
3076: defined($sdom) && $sdom !~ /^\s*$/) {
3077: $link .= "&uname=$sname&udom=$sdom";
3078: $title .= ' of this student';
3079: }
3080: if (defined($target) && $target !~ /^\s*$/) {
3081: $target = qq{target="$target"};
3082: } else {
3083: $target = '';
3084: }
3085: $title = &mt($title);
3086: $linktext = &mt($linktext);
3087: return qq{<a href="$link" title="$title" $target>$linktext</a>};
3088: # FIXME uncomment when help item created: &help_open_topic('Slot_Reservation_History');
3089:
3090: }
3091:
1.508 www 3092: # ===================================================== Display a student photo
3093:
3094:
1.509 albertel 3095: sub student_image_tag {
1.508 www 3096: my ($domain,$user)=@_;
3097: my $imgsrc=&Apache::lonnet::studentphoto($domain,$user,'jpg');
3098: if (($imgsrc) && ($imgsrc ne '/adm/lonKaputt/lonlogo_broken.gif')) {
3099: return '<img src="'.$imgsrc.'" align="right" />';
3100: } else {
3101: return '';
3102: }
3103: }
3104:
1.112 bowersj2 3105: =pod
3106:
3107: =back
3108:
3109: =head1 Access .tab File Data
3110:
3111: =over 4
3112:
1.648 raeburn 3113: =item * &languageids()
1.112 bowersj2 3114:
3115: returns list of all language ids
3116:
3117: =cut
3118:
1.14 harris41 3119: sub languageids {
1.16 harris41 3120: return sort(keys(%language));
1.14 harris41 3121: }
3122:
1.112 bowersj2 3123: =pod
3124:
1.648 raeburn 3125: =item * &languagedescription()
1.112 bowersj2 3126:
3127: returns description of a specified language id
3128:
3129: =cut
3130:
1.14 harris41 3131: sub languagedescription {
1.125 www 3132: my $code=shift;
3133: return ($supported_language{$code}?'* ':'').
3134: $language{$code}.
1.126 www 3135: ($supported_language{$code}?' ('.&mt('interface available').')':'');
1.145 www 3136: }
3137:
3138: sub plainlanguagedescription {
3139: my $code=shift;
3140: return $language{$code};
3141: }
3142:
3143: sub supportedlanguagecode {
3144: my $code=shift;
3145: return $supported_language{$code};
1.97 www 3146: }
3147:
1.112 bowersj2 3148: =pod
3149:
1.648 raeburn 3150: =item * ©rightids()
1.112 bowersj2 3151:
3152: returns list of all copyrights
3153:
3154: =cut
3155:
3156: sub copyrightids {
3157: return sort(keys(%cprtag));
3158: }
3159:
3160: =pod
3161:
1.648 raeburn 3162: =item * ©rightdescription()
1.112 bowersj2 3163:
3164: returns description of a specified copyright id
3165:
3166: =cut
3167:
3168: sub copyrightdescription {
1.166 www 3169: return &mt($cprtag{shift(@_)});
1.112 bowersj2 3170: }
1.197 matthew 3171:
3172: =pod
3173:
1.648 raeburn 3174: =item * &source_copyrightids()
1.192 taceyjo1 3175:
3176: returns list of all source copyrights
3177:
3178: =cut
3179:
3180: sub source_copyrightids {
3181: return sort(keys(%scprtag));
3182: }
3183:
3184: =pod
3185:
1.648 raeburn 3186: =item * &source_copyrightdescription()
1.192 taceyjo1 3187:
3188: returns description of a specified source copyright id
3189:
3190: =cut
3191:
3192: sub source_copyrightdescription {
3193: return &mt($scprtag{shift(@_)});
3194: }
1.112 bowersj2 3195:
3196: =pod
3197:
1.648 raeburn 3198: =item * &filecategories()
1.112 bowersj2 3199:
3200: returns list of all file categories
3201:
3202: =cut
3203:
3204: sub filecategories {
3205: return sort(keys(%category_extensions));
3206: }
3207:
3208: =pod
3209:
1.648 raeburn 3210: =item * &filecategorytypes()
1.112 bowersj2 3211:
3212: returns list of file types belonging to a given file
3213: category
3214:
3215: =cut
3216:
3217: sub filecategorytypes {
1.356 albertel 3218: my ($cat) = @_;
3219: return @{$category_extensions{lc($cat)}};
1.112 bowersj2 3220: }
3221:
3222: =pod
3223:
1.648 raeburn 3224: =item * &fileembstyle()
1.112 bowersj2 3225:
3226: returns embedding style for a specified file type
3227:
3228: =cut
3229:
3230: sub fileembstyle {
3231: return $fe{lc(shift(@_))};
1.169 www 3232: }
3233:
1.351 www 3234: sub filemimetype {
3235: return $fm{lc(shift(@_))};
3236: }
3237:
1.169 www 3238:
3239: sub filecategoryselect {
3240: my ($name,$value)=@_;
1.189 matthew 3241: return &select_form($value,$name,
1.169 www 3242: '' => &mt('Any category'),
3243: map { $_,$_ } sort(keys(%category_extensions)));
1.112 bowersj2 3244: }
3245:
3246: =pod
3247:
1.648 raeburn 3248: =item * &filedescription()
1.112 bowersj2 3249:
3250: returns description for a specified file type
3251:
3252: =cut
3253:
3254: sub filedescription {
1.188 matthew 3255: my $file_description = $fd{lc(shift())};
3256: $file_description =~ s:([\[\]]):~$1:g;
3257: return &mt($file_description);
1.112 bowersj2 3258: }
3259:
3260: =pod
3261:
1.648 raeburn 3262: =item * &filedescriptionex()
1.112 bowersj2 3263:
3264: returns description for a specified file type with
3265: extra formatting
3266:
3267: =cut
3268:
3269: sub filedescriptionex {
3270: my $ex=shift;
1.188 matthew 3271: my $file_description = $fd{lc($ex)};
3272: $file_description =~ s:([\[\]]):~$1:g;
3273: return '.'.$ex.' '.&mt($file_description);
1.112 bowersj2 3274: }
3275:
3276: # End of .tab access
3277: =pod
3278:
3279: =back
3280:
3281: =cut
3282:
3283: # ------------------------------------------------------------------ File Types
3284: sub fileextensions {
3285: return sort(keys(%fe));
3286: }
3287:
1.97 www 3288: # ----------------------------------------------------------- Display Languages
3289: # returns a hash with all desired display languages
3290: #
3291:
3292: sub display_languages {
3293: my %languages=();
1.695 raeburn 3294: foreach my $lang (&Apache::lonlocal::preferred_languages()) {
1.356 albertel 3295: $languages{$lang}=1;
1.97 www 3296: }
3297: &get_unprocessed_cgi($ENV{'QUERY_STRING'},['displaylanguage']);
1.258 albertel 3298: if ($env{'form.displaylanguage'}) {
1.356 albertel 3299: foreach my $lang (split(/\s*(\,|\;|\:)\s*/,$env{'form.displaylanguage'})) {
3300: $languages{$lang}=1;
1.97 www 3301: }
3302: }
3303: return %languages;
1.14 harris41 3304: }
3305:
1.582 albertel 3306: sub languages {
3307: my ($possible_langs) = @_;
1.695 raeburn 3308: my @preferred_langs = &Apache::lonlocal::preferred_languages();
1.582 albertel 3309: if (!ref($possible_langs)) {
3310: if( wantarray ) {
3311: return @preferred_langs;
3312: } else {
3313: return $preferred_langs[0];
3314: }
3315: }
3316: my %possibilities = map { $_ => 1 } (@$possible_langs);
3317: my @preferred_possibilities;
3318: foreach my $preferred_lang (@preferred_langs) {
3319: if (exists($possibilities{$preferred_lang})) {
3320: push(@preferred_possibilities, $preferred_lang);
3321: }
3322: }
3323: if( wantarray ) {
3324: return @preferred_possibilities;
3325: }
3326: return $preferred_possibilities[0];
3327: }
3328:
1.742 raeburn 3329: sub user_lang {
3330: my ($touname,$toudom,$fromcid) = @_;
3331: my @userlangs;
3332: if (($fromcid ne '') && ($env{'course.'.$fromcid.'.languages'} ne '')) {
3333: @userlangs=(@userlangs,split(/\s*(\,|\;|\:)\s*/,
3334: $env{'course.'.$fromcid.'.languages'}));
3335: } else {
3336: my %langhash = &getlangs($touname,$toudom);
3337: if ($langhash{'languages'} ne '') {
3338: @userlangs = split(/\s*(\,|\;|\:)\s*/,$langhash{'languages'});
3339: } else {
3340: my %domdefs = &Apache::lonnet::get_domain_defaults($toudom);
3341: if ($domdefs{'lang_def'} ne '') {
3342: @userlangs = ($domdefs{'lang_def'});
3343: }
3344: }
3345: }
3346: my @languages=&Apache::lonlocal::get_genlanguages(@userlangs);
3347: my $user_lh = Apache::localize->get_handle(@languages);
3348: return $user_lh;
3349: }
3350:
3351:
1.112 bowersj2 3352: ###############################################################
3353: ## Student Answer Attempts ##
3354: ###############################################################
3355:
3356: =pod
3357:
3358: =head1 Alternate Problem Views
3359:
3360: =over 4
3361:
1.648 raeburn 3362: =item * &get_previous_attempt($symb, $username, $domain, $course,
1.112 bowersj2 3363: $getattempt, $regexp, $gradesub)
3364:
3365: Return string with previous attempt on problem. Arguments:
3366:
3367: =over 4
3368:
3369: =item * $symb: Problem, including path
3370:
3371: =item * $username: username of the desired student
3372:
3373: =item * $domain: domain of the desired student
1.14 harris41 3374:
1.112 bowersj2 3375: =item * $course: Course ID
1.14 harris41 3376:
1.112 bowersj2 3377: =item * $getattempt: Leave blank for all attempts, otherwise put
3378: something
1.14 harris41 3379:
1.112 bowersj2 3380: =item * $regexp: if string matches this regexp, the string will be
3381: sent to $gradesub
1.14 harris41 3382:
1.112 bowersj2 3383: =item * $gradesub: routine that processes the string if it matches $regexp
1.14 harris41 3384:
1.112 bowersj2 3385: =back
1.14 harris41 3386:
1.112 bowersj2 3387: The output string is a table containing all desired attempts, if any.
1.16 harris41 3388:
1.112 bowersj2 3389: =cut
1.1 albertel 3390:
3391: sub get_previous_attempt {
1.43 ng 3392: my ($symb,$username,$domain,$course,$getattempt,$regexp,$gradesub)=@_;
1.1 albertel 3393: my $prevattempts='';
1.43 ng 3394: no strict 'refs';
1.1 albertel 3395: if ($symb) {
1.3 albertel 3396: my (%returnhash)=
3397: &Apache::lonnet::restore($symb,$course,$domain,$username);
1.1 albertel 3398: if ($returnhash{'version'}) {
3399: my %lasthash=();
3400: my $version;
3401: for ($version=1;$version<=$returnhash{'version'};$version++) {
1.356 albertel 3402: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
3403: $lasthash{$key}=$returnhash{$version.':'.$key};
1.19 harris41 3404: }
1.1 albertel 3405: }
1.596 albertel 3406: $prevattempts=&start_data_table().&start_data_table_header_row();
3407: $prevattempts.='<th>'.&mt('History').'</th>';
1.356 albertel 3408: foreach my $key (sort(keys(%lasthash))) {
3409: my ($ign,@parts) = split(/\./,$key);
1.41 ng 3410: if ($#parts > 0) {
1.31 albertel 3411: my $data=$parts[-1];
3412: pop(@parts);
1.596 albertel 3413: $prevattempts.='<th>'.&mt('Part ').join('.',@parts).'<br />'.$data.' </th>';
1.31 albertel 3414: } else {
1.41 ng 3415: if ($#parts == 0) {
3416: $prevattempts.='<th>'.$parts[0].'</th>';
3417: } else {
3418: $prevattempts.='<th>'.$ign.'</th>';
3419: }
1.31 albertel 3420: }
1.16 harris41 3421: }
1.596 albertel 3422: $prevattempts.=&end_data_table_header_row();
1.40 ng 3423: if ($getattempt eq '') {
3424: for ($version=1;$version<=$returnhash{'version'};$version++) {
1.596 albertel 3425: $prevattempts.=&start_data_table_row().
3426: '<td>'.&mt('Transaction [_1]',$version).'</td>';
1.356 albertel 3427: foreach my $key (sort(keys(%lasthash))) {
1.581 albertel 3428: my $value = &format_previous_attempt_value($key,
3429: $returnhash{$version.':'.$key});
3430: $prevattempts.='<td>'.$value.' </td>';
1.40 ng 3431: }
1.596 albertel 3432: $prevattempts.=&end_data_table_row();
1.40 ng 3433: }
1.1 albertel 3434: }
1.596 albertel 3435: $prevattempts.=&start_data_table_row().'<td>'.&mt('Current').'</td>';
1.356 albertel 3436: foreach my $key (sort(keys(%lasthash))) {
1.581 albertel 3437: my $value = &format_previous_attempt_value($key,$lasthash{$key});
1.356 albertel 3438: if ($key =~/$regexp$/ && (defined &$gradesub)) {$value = &$gradesub($value)}
1.40 ng 3439: $prevattempts.='<td>'.$value.' </td>';
1.16 harris41 3440: }
1.596 albertel 3441: $prevattempts.= &end_data_table_row().&end_data_table();
1.1 albertel 3442: } else {
1.596 albertel 3443: $prevattempts=
3444: &start_data_table().&start_data_table_row().
3445: '<td>'.&mt('Nothing submitted - no attempts.').'</td>'.
3446: &end_data_table_row().&end_data_table();
1.1 albertel 3447: }
3448: } else {
1.596 albertel 3449: $prevattempts=
3450: &start_data_table().&start_data_table_row().
3451: '<td>'.&mt('No data.').'</td>'.
3452: &end_data_table_row().&end_data_table();
1.1 albertel 3453: }
1.10 albertel 3454: }
3455:
1.581 albertel 3456: sub format_previous_attempt_value {
3457: my ($key,$value) = @_;
3458: if ($key =~ /timestamp/) {
3459: $value = &Apache::lonlocal::locallocaltime($value);
3460: } elsif (ref($value) eq 'ARRAY') {
3461: $value = '('.join(', ', @{ $value }).')';
3462: } else {
3463: $value = &unescape($value);
3464: }
3465: return $value;
3466: }
3467:
3468:
1.107 albertel 3469: sub relative_to_absolute {
3470: my ($url,$output)=@_;
3471: my $parser=HTML::TokeParser->new(\$output);
3472: my $token;
3473: my $thisdir=$url;
3474: my @rlinks=();
3475: while ($token=$parser->get_token) {
3476: if ($token->[0] eq 'S') {
3477: if ($token->[1] eq 'a') {
3478: if ($token->[2]->{'href'}) {
3479: $rlinks[$#rlinks+1]=$token->[2]->{'href'};
3480: }
3481: } elsif ($token->[1] eq 'img' || $token->[1] eq 'embed' ) {
3482: $rlinks[$#rlinks+1]=$token->[2]->{'src'};
3483: } elsif ($token->[1] eq 'base') {
3484: $thisdir=$token->[2]->{'href'};
3485: }
3486: }
3487: }
3488: $thisdir=~s-/[^/]*$--;
1.356 albertel 3489: foreach my $link (@rlinks) {
1.726 raeburn 3490: unless (($link=~/^https?\:\/\//i) ||
1.356 albertel 3491: ($link=~/^\//) ||
3492: ($link=~/^javascript:/i) ||
3493: ($link=~/^mailto:/i) ||
3494: ($link=~/^\#/)) {
3495: my $newlocation=&Apache::lonnet::hreflocation($thisdir,$link);
3496: $output=~s/(\"|\'|\=\s*)\Q$link\E(\"|\'|\s|\>)/$1$newlocation$2/;
1.107 albertel 3497: }
3498: }
3499: # -------------------------------------------------- Deal with Applet codebases
3500: $output=~s/(\<applet[^\>]+)(codebase\=[^\S\>]+)*([^\>]*)\>/$1.($2?$2:' codebase="'.$thisdir.'"').$3.'>'/gei;
3501: return $output;
3502: }
3503:
1.112 bowersj2 3504: =pod
3505:
1.648 raeburn 3506: =item * &get_student_view()
1.112 bowersj2 3507:
3508: show a snapshot of what student was looking at
3509:
3510: =cut
3511:
1.10 albertel 3512: sub get_student_view {
1.186 albertel 3513: my ($symb,$username,$domain,$courseid,$target,$moreenv) = @_;
1.114 www 3514: my ($map,$id,$feedurl) = &Apache::lonnet::decode_symb($symb);
1.186 albertel 3515: my (%form);
1.10 albertel 3516: my @elements=('symb','courseid','domain','username');
3517: foreach my $element (@elements) {
1.186 albertel 3518: $form{'grade_'.$element}=eval '$'.$element #'
1.10 albertel 3519: }
1.186 albertel 3520: if (defined($moreenv)) {
3521: %form=(%form,%{$moreenv});
3522: }
1.236 albertel 3523: if (defined($target)) { $form{'grade_target'} = $target; }
1.107 albertel 3524: $feedurl=&Apache::lonnet::clutter($feedurl);
1.650 www 3525: my ($userview,$response)=&Apache::lonnet::ssi_body($feedurl,%form);
1.11 albertel 3526: $userview=~s/\<body[^\>]*\>//gi;
3527: $userview=~s/\<\/body\>//gi;
3528: $userview=~s/\<html\>//gi;
3529: $userview=~s/\<\/html\>//gi;
3530: $userview=~s/\<head\>//gi;
3531: $userview=~s/\<\/head\>//gi;
3532: $userview=~s/action\s*\=/would_be_action\=/gi;
1.107 albertel 3533: $userview=&relative_to_absolute($feedurl,$userview);
1.650 www 3534: if (wantarray) {
3535: return ($userview,$response);
3536: } else {
3537: return $userview;
3538: }
3539: }
3540:
3541: sub get_student_view_with_retries {
3542: my ($symb,$retries,$username,$domain,$courseid,$target,$moreenv) = @_;
3543:
3544: my $ok = 0; # True if we got a good response.
3545: my $content;
3546: my $response;
3547:
3548: # Try to get the student_view done. within the retries count:
3549:
3550: do {
3551: ($content, $response) = &get_student_view($symb,$username,$domain,$courseid,$target,$moreenv);
3552: $ok = $response->is_success;
3553: if (!$ok) {
3554: &Apache::lonnet::logthis("Failed get_student_view_with_retries on $symb: ".$response->is_success.', '.$response->code.', '.$response->message);
3555: }
3556: $retries--;
3557: } while (!$ok && ($retries > 0));
3558:
3559: if (!$ok) {
3560: $content = ''; # On error return an empty content.
3561: }
1.651 www 3562: if (wantarray) {
3563: return ($content, $response);
3564: } else {
3565: return $content;
3566: }
1.11 albertel 3567: }
3568:
1.112 bowersj2 3569: =pod
3570:
1.648 raeburn 3571: =item * &get_student_answers()
1.112 bowersj2 3572:
3573: show a snapshot of how student was answering problem
3574:
3575: =cut
3576:
1.11 albertel 3577: sub get_student_answers {
1.100 sakharuk 3578: my ($symb,$username,$domain,$courseid,%form) = @_;
1.114 www 3579: my ($map,$id,$feedurl) = &Apache::lonnet::decode_symb($symb);
1.186 albertel 3580: my (%moreenv);
1.11 albertel 3581: my @elements=('symb','courseid','domain','username');
3582: foreach my $element (@elements) {
1.186 albertel 3583: $moreenv{'grade_'.$element}=eval '$'.$element #'
1.10 albertel 3584: }
1.186 albertel 3585: $moreenv{'grade_target'}='answer';
3586: %moreenv=(%form,%moreenv);
1.497 raeburn 3587: $feedurl = &Apache::lonnet::clutter($feedurl);
3588: my $userview=&Apache::lonnet::ssi($feedurl,%moreenv);
1.10 albertel 3589: return $userview;
1.1 albertel 3590: }
1.116 albertel 3591:
3592: =pod
3593:
3594: =item * &submlink()
3595:
1.242 albertel 3596: Inputs: $text $uname $udom $symb $target
1.116 albertel 3597:
3598: Returns: A link to grades.pm such as to see the SUBM view of a student
3599:
3600: =cut
3601:
3602: ###############################################
3603: sub submlink {
1.242 albertel 3604: my ($text,$uname,$udom,$symb,$target)=@_;
1.116 albertel 3605: if (!($uname && $udom)) {
3606: (my $cursymb, my $courseid,$udom,$uname)=
1.463 albertel 3607: &Apache::lonnet::whichuser($symb);
1.116 albertel 3608: if (!$symb) { $symb=$cursymb; }
3609: }
1.254 matthew 3610: if (!$symb) { $symb=&Apache::lonnet::symbread(); }
1.369 www 3611: $symb=&escape($symb);
1.242 albertel 3612: if ($target) { $target="target=\"$target\""; }
3613: return '<a href="/adm/grades?&command=submission&'.
3614: 'symb='.$symb.'&student='.$uname.
3615: '&userdom='.$udom.'" '.$target.'>'.$text.'</a>';
3616: }
3617: ##############################################
3618:
3619: =pod
3620:
3621: =item * &pgrdlink()
3622:
3623: Inputs: $text $uname $udom $symb $target
3624:
3625: Returns: A link to grades.pm such as to see the PGRD view of a student
3626:
3627: =cut
3628:
3629: ###############################################
3630: sub pgrdlink {
3631: my $link=&submlink(@_);
3632: $link=~s/(&command=submission)/$1&showgrading=yes/;
3633: return $link;
3634: }
3635: ##############################################
3636:
3637: =pod
3638:
3639: =item * &pprmlink()
3640:
3641: Inputs: $text $uname $udom $symb $target
3642:
3643: Returns: A link to parmset.pm such as to see the PPRM view of a
1.283 albertel 3644: student and a specific resource
1.242 albertel 3645:
3646: =cut
3647:
3648: ###############################################
3649: sub pprmlink {
3650: my ($text,$uname,$udom,$symb,$target)=@_;
3651: if (!($uname && $udom)) {
3652: (my $cursymb, my $courseid,$udom,$uname)=
1.463 albertel 3653: &Apache::lonnet::whichuser($symb);
1.242 albertel 3654: if (!$symb) { $symb=$cursymb; }
3655: }
1.254 matthew 3656: if (!$symb) { $symb=&Apache::lonnet::symbread(); }
1.369 www 3657: $symb=&escape($symb);
1.242 albertel 3658: if ($target) { $target="target=\"$target\""; }
1.595 albertel 3659: return '<a href="/adm/parmset?command=set&'.
3660: 'symb='.$symb.'&uname='.$uname.
3661: '&udom='.$udom.'" '.$target.'>'.$text.'</a>';
1.116 albertel 3662: }
3663: ##############################################
1.37 matthew 3664:
1.112 bowersj2 3665: =pod
3666:
3667: =back
3668:
3669: =cut
3670:
1.37 matthew 3671: ###############################################
1.51 www 3672:
3673:
3674: sub timehash {
1.687 raeburn 3675: my ($thistime) = @_;
3676: my $timezone = &Apache::lonlocal::gettimezone();
3677: my $dt = DateTime->from_epoch(epoch => $thistime)
3678: ->set_time_zone($timezone);
3679: my $wday = $dt->day_of_week();
3680: if ($wday == 7) { $wday = 0; }
3681: return ( 'second' => $dt->second(),
3682: 'minute' => $dt->minute(),
3683: 'hour' => $dt->hour(),
3684: 'day' => $dt->day_of_month(),
3685: 'month' => $dt->month(),
3686: 'year' => $dt->year(),
3687: 'weekday' => $wday,
3688: 'dayyear' => $dt->day_of_year(),
3689: 'dlsav' => $dt->is_dst() );
1.51 www 3690: }
3691:
1.370 www 3692: sub utc_string {
3693: my ($date)=@_;
1.371 www 3694: return strftime("%Y%m%dT%H%M%SZ",gmtime($date));
1.370 www 3695: }
3696:
1.51 www 3697: sub maketime {
3698: my %th=@_;
1.687 raeburn 3699: my ($epoch_time,$timezone,$dt);
3700: $timezone = &Apache::lonlocal::gettimezone();
3701: eval {
3702: $dt = DateTime->new( year => $th{'year'},
3703: month => $th{'month'},
3704: day => $th{'day'},
3705: hour => $th{'hour'},
3706: minute => $th{'minute'},
3707: second => $th{'second'},
3708: time_zone => $timezone,
3709: );
3710: };
3711: if (!$@) {
3712: $epoch_time = $dt->epoch;
3713: if ($epoch_time) {
3714: return $epoch_time;
3715: }
3716: }
1.51 www 3717: return POSIX::mktime(
3718: ($th{'seconds'},$th{'minutes'},$th{'hours'},
1.210 www 3719: $th{'day'},$th{'month'}-1,$th{'year'}-1900,0,0,-1));
1.70 www 3720: }
3721:
3722: #########################################
1.51 www 3723:
3724: sub findallcourses {
1.482 raeburn 3725: my ($roles,$uname,$udom) = @_;
1.355 albertel 3726: my %roles;
3727: if (ref($roles)) { %roles = map { $_ => 1 } @{$roles}; }
1.348 albertel 3728: my %courses;
1.51 www 3729: my $now=time;
1.482 raeburn 3730: if (!defined($uname)) {
3731: $uname = $env{'user.name'};
3732: }
3733: if (!defined($udom)) {
3734: $udom = $env{'user.domain'};
3735: }
3736: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
3737: my %roleshash = &Apache::lonnet::dump('roles',$udom,$uname);
3738: if (!%roles) {
3739: %roles = (
3740: cc => 1,
1.907 raeburn 3741: co => 1,
1.482 raeburn 3742: in => 1,
3743: ep => 1,
3744: ta => 1,
3745: cr => 1,
3746: st => 1,
3747: );
3748: }
3749: foreach my $entry (keys(%roleshash)) {
3750: my ($trole,$tend,$tstart) = split(/_/,$roleshash{$entry});
3751: if ($trole =~ /^cr/) {
3752: next if (!exists($roles{$trole}) && !exists($roles{'cr'}));
3753: } else {
3754: next if (!exists($roles{$trole}));
3755: }
3756: if ($tend) {
3757: next if ($tend < $now);
3758: }
3759: if ($tstart) {
3760: next if ($tstart > $now);
3761: }
3762: my ($cdom,$cnum,$sec,$cnumpart,$secpart,$role,$realsec);
3763: (undef,$cdom,$cnumpart,$secpart) = split(/\//,$entry);
3764: if ($secpart eq '') {
3765: ($cnum,$role) = split(/_/,$cnumpart);
3766: $sec = 'none';
3767: $realsec = '';
3768: } else {
3769: $cnum = $cnumpart;
3770: ($sec,$role) = split(/_/,$secpart);
3771: $realsec = $sec;
1.490 raeburn 3772: }
1.482 raeburn 3773: $courses{$cdom.'_'.$cnum}{$sec} = $trole.'/'.$cdom.'/'.$cnum.'/'.$realsec;
3774: }
3775: } else {
3776: foreach my $key (keys(%env)) {
1.483 albertel 3777: if ( $key=~m{^user\.role\.(\w+)\./($match_domain)/($match_courseid)/?(\w*)$} ||
3778: $key=~m{^user\.role\.(cr/$match_domain/$match_username/\w+)\./($match_domain)/($match_courseid)/?(\w*)$}) {
1.482 raeburn 3779: my ($role,$cdom,$cnum,$sec) = ($1,$2,$3,$4);
3780: next if ($role eq 'ca' || $role eq 'aa');
3781: next if (%roles && !exists($roles{$role}));
3782: my ($starttime,$endtime)=split(/\./,$env{$key});
3783: my $active=1;
3784: if ($starttime) {
3785: if ($now<$starttime) { $active=0; }
3786: }
3787: if ($endtime) {
3788: if ($now>$endtime) { $active=0; }
3789: }
3790: if ($active) {
3791: if ($sec eq '') {
3792: $sec = 'none';
3793: }
3794: $courses{$cdom.'_'.$cnum}{$sec} =
3795: $role.'/'.$cdom.'/'.$cnum.'/'.$sec;
1.474 raeburn 3796: }
3797: }
1.51 www 3798: }
3799: }
1.474 raeburn 3800: return %courses;
1.51 www 3801: }
1.37 matthew 3802:
1.54 www 3803: ###############################################
1.474 raeburn 3804:
3805: sub blockcheck {
1.482 raeburn 3806: my ($setters,$activity,$uname,$udom) = @_;
1.490 raeburn 3807:
3808: if (!defined($udom)) {
3809: $udom = $env{'user.domain'};
3810: }
3811: if (!defined($uname)) {
3812: $uname = $env{'user.name'};
3813: }
3814:
3815: # If uname and udom are for a course, check for blocks in the course.
3816:
3817: if (&Apache::lonnet::is_course($udom,$uname)) {
3818: my %records = &Apache::lonnet::dump('comm_block',$udom,$uname);
1.502 raeburn 3819: my ($startblock,$endblock)=&get_blocks($setters,$activity,$udom,$uname);
1.490 raeburn 3820: return ($startblock,$endblock);
3821: }
1.474 raeburn 3822:
1.502 raeburn 3823: my $startblock = 0;
3824: my $endblock = 0;
1.482 raeburn 3825: my %live_courses = &findallcourses(undef,$uname,$udom);
1.474 raeburn 3826:
1.490 raeburn 3827: # If uname is for a user, and activity is course-specific, i.e.,
3828: # boards, chat or groups, check for blocking in current course only.
1.474 raeburn 3829:
1.490 raeburn 3830: if (($activity eq 'boards' || $activity eq 'chat' ||
3831: $activity eq 'groups') && ($env{'request.course.id'})) {
3832: foreach my $key (keys(%live_courses)) {
3833: if ($key ne $env{'request.course.id'}) {
3834: delete($live_courses{$key});
3835: }
3836: }
3837: }
3838:
3839: my $otheruser = 0;
3840: my %own_courses;
3841: if ((($uname ne $env{'user.name'})) || ($udom ne $env{'user.domain'})) {
3842: # Resource belongs to user other than current user.
3843: $otheruser = 1;
3844: # Gather courses for current user
3845: %own_courses =
3846: &findallcourses(undef,$env{'user.name'},$env{'user.domain'});
3847: }
3848:
3849: # Gather active course roles - course coordinator, instructor,
3850: # exam proctor, ta, student, or custom role.
1.474 raeburn 3851:
3852: foreach my $course (keys(%live_courses)) {
1.482 raeburn 3853: my ($cdom,$cnum);
3854: if ((defined($env{'course.'.$course.'.domain'})) && (defined($env{'course.'.$course.'.num'}))) {
3855: $cdom = $env{'course.'.$course.'.domain'};
3856: $cnum = $env{'course.'.$course.'.num'};
3857: } else {
1.490 raeburn 3858: ($cdom,$cnum) = split(/_/,$course);
1.482 raeburn 3859: }
3860: my $no_ownblock = 0;
3861: my $no_userblock = 0;
1.533 raeburn 3862: if ($otheruser && $activity ne 'com') {
1.490 raeburn 3863: # Check if current user has 'evb' priv for this
3864: if (defined($own_courses{$course})) {
3865: foreach my $sec (keys(%{$own_courses{$course}})) {
3866: my $checkrole = 'cm./'.$cdom.'/'.$cnum;
3867: if ($sec ne 'none') {
3868: $checkrole .= '/'.$sec;
3869: }
3870: if (&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) {
3871: $no_ownblock = 1;
3872: last;
3873: }
3874: }
3875: }
3876: # if they have 'evb' priv and are currently not playing student
3877: next if (($no_ownblock) &&
3878: ($env{'request.role'} !~ m{^st\./$cdom/$cnum}));
3879: }
1.474 raeburn 3880: foreach my $sec (keys(%{$live_courses{$course}})) {
1.482 raeburn 3881: my $checkrole = 'cm./'.$cdom.'/'.$cnum;
1.474 raeburn 3882: if ($sec ne 'none') {
1.482 raeburn 3883: $checkrole .= '/'.$sec;
1.474 raeburn 3884: }
1.490 raeburn 3885: if ($otheruser) {
3886: # Resource belongs to user other than current user.
3887: # Assemble privs for that user, and check for 'evb' priv.
1.482 raeburn 3888: my ($trole,$tdom,$tnum,$tsec);
3889: my $entry = $live_courses{$course}{$sec};
3890: if ($entry =~ /^cr/) {
3891: ($trole,$tdom,$tnum,$tsec) =
3892: ($entry =~ m|^(cr/$match_domain/$match_username/\w+)\./($match_domain)/($match_username)/?(\w*)$|);
3893: } else {
3894: ($trole,$tdom,$tnum,$tsec) = split(/\//,$entry);
3895: }
3896: my ($spec,$area,$trest,%allroles,%userroles);
3897: $area = '/'.$tdom.'/'.$tnum;
3898: $trest = $tnum;
3899: if ($tsec ne '') {
3900: $area .= '/'.$tsec;
3901: $trest .= '/'.$tsec;
3902: }
3903: $spec = $trole.'.'.$area;
3904: if ($trole =~ /^cr/) {
3905: &Apache::lonnet::custom_roleprivs(\%allroles,$trole,
3906: $tdom,$spec,$trest,$area);
3907: } else {
3908: &Apache::lonnet::standard_roleprivs(\%allroles,$trole,
3909: $tdom,$spec,$trest,$area);
3910: }
3911: my ($author,$adv) = &Apache::lonnet::set_userprivs(\%userroles,\%allroles);
1.486 raeburn 3912: if ($userroles{'user.priv.'.$checkrole} =~ /evb\&([^\:]*)/) {
3913: if ($1) {
3914: $no_userblock = 1;
3915: last;
3916: }
3917: }
1.490 raeburn 3918: } else {
3919: # Resource belongs to current user
3920: # Check for 'evb' priv via lonnet::allowed().
1.482 raeburn 3921: if (&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) {
3922: $no_ownblock = 1;
3923: last;
3924: }
1.474 raeburn 3925: }
3926: }
3927: # if they have the evb priv and are currently not playing student
1.482 raeburn 3928: next if (($no_ownblock) &&
1.491 albertel 3929: ($env{'request.role'} !~ m{^st\./\Q$cdom\E/\Q$cnum\E}));
1.482 raeburn 3930: next if ($no_userblock);
1.474 raeburn 3931:
1.866 kalberla 3932: # Retrieve blocking times and identity of locker for course
1.490 raeburn 3933: # of specified user, unless user has 'evb' privilege.
1.502 raeburn 3934:
3935: my ($start,$end)=&get_blocks($setters,$activity,$cdom,$cnum);
3936: if (($start != 0) &&
3937: (($startblock == 0) || ($startblock > $start))) {
3938: $startblock = $start;
3939: }
3940: if (($end != 0) &&
3941: (($endblock == 0) || ($endblock < $end))) {
3942: $endblock = $end;
3943: }
1.490 raeburn 3944: }
3945: return ($startblock,$endblock);
3946: }
3947:
3948: sub get_blocks {
3949: my ($setters,$activity,$cdom,$cnum) = @_;
3950: my $startblock = 0;
3951: my $endblock = 0;
3952: my $course = $cdom.'_'.$cnum;
3953: $setters->{$course} = {};
3954: $setters->{$course}{'staff'} = [];
3955: $setters->{$course}{'times'} = [];
3956: my %records = &Apache::lonnet::dump('comm_block',$cdom,$cnum);
3957: foreach my $record (keys(%records)) {
3958: my ($start,$end) = ($record =~ m/^(\d+)____(\d+)$/);
3959: if ($start <= time && $end >= time) {
3960: my ($staff_name,$staff_dom,$title,$blocks) =
3961: &parse_block_record($records{$record});
3962: if ($blocks->{$activity} eq 'on') {
3963: push(@{$$setters{$course}{'staff'}},[$staff_name,$staff_dom]);
3964: push(@{$$setters{$course}{'times'}}, [$start,$end]);
1.491 albertel 3965: if ( ($startblock == 0) || ($startblock > $start) ) {
3966: $startblock = $start;
1.490 raeburn 3967: }
1.491 albertel 3968: if ( ($endblock == 0) || ($endblock < $end) ) {
3969: $endblock = $end;
1.474 raeburn 3970: }
3971: }
3972: }
3973: }
3974: return ($startblock,$endblock);
3975: }
3976:
3977: sub parse_block_record {
3978: my ($record) = @_;
3979: my ($setuname,$setudom,$title,$blocks);
3980: if (ref($record) eq 'HASH') {
3981: ($setuname,$setudom) = split(/:/,$record->{'setter'});
3982: $title = &unescape($record->{'event'});
3983: $blocks = $record->{'blocks'};
3984: } else {
3985: my @data = split(/:/,$record,3);
3986: if (scalar(@data) eq 2) {
3987: $title = $data[1];
3988: ($setuname,$setudom) = split(/@/,$data[0]);
3989: } else {
3990: ($setuname,$setudom,$title) = @data;
3991: }
3992: $blocks = { 'com' => 'on' };
3993: }
3994: return ($setuname,$setudom,$title,$blocks);
3995: }
3996:
1.854 kalberla 3997: sub blocking_status {
3998: my ($activity,$uname,$udom) = @_;
1.867 kalberla 3999: my %setters;
1.890 droeschl 4000:
4001: # check for active blocking
1.867 kalberla 4002: my ($startblock,$endblock)=&blockcheck(\%setters,$activity,$uname,$udom);
1.854 kalberla 4003:
1.890 droeschl 4004: my $blocked = $startblock && $endblock ? 1 : 0;
4005:
4006: # caller just wants to know whether a block is active
4007: if (!wantarray) { return $blocked; }
4008:
4009: # build a link to a popup window containing the details
4010: my $querystring = "?activity=$activity";
4011: # $uname and $udom decide whose portfolio the user is trying to look at
4012: $querystring .= "&udom=$udom" if $udom;
4013: $querystring .= "&uname=$uname" if $uname;
4014:
4015: my $output .= <<'END_MYBLOCK';
1.854 kalberla 4016: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
4017: var options = "width=" + w + ",height=" + h + ",";
4018: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
4019: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
4020: var newWin = window.open(url, wdwName, options);
4021: newWin.focus();
4022: }
1.890 droeschl 4023: END_MYBLOCK
1.854 kalberla 4024:
1.890 droeschl 4025: $output = Apache::lonhtmlcommon::scripttag($output);
4026:
1.854 kalberla 4027: my $popupUrl = "/adm/blockingstatus/$querystring";
1.890 droeschl 4028: my $text = mt('Communication Blocked');
4029:
1.867 kalberla 4030: $output .= <<"END_BLOCK";
4031: <div class='LC_comblock'>
1.869 kalberla 4032: <a onclick='openWindow("$popupUrl","Blocking Table",600,300,"no","no");return false;' href='/adm/blockingstatus/$querystring'
1.890 droeschl 4033: title='$text'>
4034: <img class='LC_noBorder LC_middle' title='$text' src='/res/adm/pages/comblock.png' alt='$text'/></a>
1.869 kalberla 4035: <a onclick='openWindow("$popupUrl","Blocking Table",600,300,"no","no");return false;' href='/adm/blockingstatus/$querystring'
1.890 droeschl 4036: title='$text'>$text</a>
1.867 kalberla 4037: </div>
4038:
4039: END_BLOCK
1.474 raeburn 4040:
1.854 kalberla 4041: return ($blocked, $output);
4042: }
1.490 raeburn 4043:
1.60 matthew 4044: ###############################################
4045:
1.682 raeburn 4046: sub check_ip_acc {
4047: my ($acc)=@_;
4048: &Apache::lonxml::debug("acc is $acc");
4049: if (!defined($acc) || $acc =~ /^\s*$/ || $acc =~/^\s*no\s*$/i) {
4050: return 1;
4051: }
4052: my $allowed=0;
4053: my $ip=$env{'request.host'} || $ENV{'REMOTE_ADDR'};
4054:
4055: my $name;
4056: foreach my $pattern (split(',',$acc)) {
4057: $pattern =~ s/^\s*//;
4058: $pattern =~ s/\s*$//;
4059: if ($pattern =~ /\*$/) {
4060: #35.8.*
4061: $pattern=~s/\*//;
4062: if ($ip =~ /^\Q$pattern\E/) { $allowed=1; }
4063: } elsif ($pattern =~ /(\d+\.\d+\.\d+)\.\[(\d+)-(\d+)\]$/) {
4064: #35.8.3.[34-56]
4065: my $low=$2;
4066: my $high=$3;
4067: $pattern=$1;
4068: if ($ip =~ /^\Q$pattern\E/) {
4069: my $last=(split(/\./,$ip))[3];
4070: if ($last <=$high && $last >=$low) { $allowed=1; }
4071: }
4072: } elsif ($pattern =~ /^\*/) {
4073: #*.msu.edu
4074: $pattern=~s/\*//;
4075: if (!defined($name)) {
4076: use Socket;
4077: my $netaddr=inet_aton($ip);
4078: ($name)=gethostbyaddr($netaddr,AF_INET);
4079: }
4080: if ($name =~ /\Q$pattern\E$/i) { $allowed=1; }
4081: } elsif ($pattern =~ /\d+\.\d+\.\d+\.\d+/) {
4082: #127.0.0.1
4083: if ($ip =~ /^\Q$pattern\E/) { $allowed=1; }
4084: } else {
4085: #some.name.com
4086: if (!defined($name)) {
4087: use Socket;
4088: my $netaddr=inet_aton($ip);
4089: ($name)=gethostbyaddr($netaddr,AF_INET);
4090: }
4091: if ($name =~ /\Q$pattern\E$/i) { $allowed=1; }
4092: }
4093: if ($allowed) { last; }
4094: }
4095: return $allowed;
4096: }
4097:
4098: ###############################################
4099:
1.60 matthew 4100: =pod
4101:
1.112 bowersj2 4102: =head1 Domain Template Functions
4103:
4104: =over 4
4105:
4106: =item * &determinedomain()
1.60 matthew 4107:
4108: Inputs: $domain (usually will be undef)
4109:
1.63 www 4110: Returns: Determines which domain should be used for designs
1.60 matthew 4111:
4112: =cut
1.54 www 4113:
1.60 matthew 4114: ###############################################
1.63 www 4115: sub determinedomain {
4116: my $domain=shift;
1.531 albertel 4117: if (! $domain) {
1.60 matthew 4118: # Determine domain if we have not been given one
1.893 raeburn 4119: $domain = &Apache::lonnet::default_login_domain();
1.258 albertel 4120: if ($env{'user.domain'}) { $domain=$env{'user.domain'}; }
4121: if ($env{'request.role.domain'}) {
4122: $domain=$env{'request.role.domain'};
1.60 matthew 4123: }
4124: }
1.63 www 4125: return $domain;
4126: }
4127: ###############################################
1.517 raeburn 4128:
1.518 albertel 4129: sub devalidate_domconfig_cache {
4130: my ($udom)=@_;
4131: &Apache::lonnet::devalidate_cache_new('domainconfig',$udom);
4132: }
4133:
4134: # ---------------------- Get domain configuration for a domain
4135: sub get_domainconf {
4136: my ($udom) = @_;
4137: my $cachetime=1800;
4138: my ($result,$cached)=&Apache::lonnet::is_cached_new('domainconfig',$udom);
4139: if (defined($cached)) { return %{$result}; }
4140:
4141: my %domconfig = &Apache::lonnet::get_dom('configuration',
4142: ['login','rolecolors'],$udom);
1.632 raeburn 4143: my (%designhash,%legacy);
1.518 albertel 4144: if (keys(%domconfig) > 0) {
4145: if (ref($domconfig{'login'}) eq 'HASH') {
1.632 raeburn 4146: if (keys(%{$domconfig{'login'}})) {
4147: foreach my $key (keys(%{$domconfig{'login'}})) {
1.699 raeburn 4148: if (ref($domconfig{'login'}{$key}) eq 'HASH') {
4149: foreach my $img (keys(%{$domconfig{'login'}{$key}})) {
4150: $designhash{$udom.'.login.'.$key.'_'.$img} =
4151: $domconfig{'login'}{$key}{$img};
4152: }
4153: } else {
4154: $designhash{$udom.'.login.'.$key}=$domconfig{'login'}{$key};
4155: }
1.632 raeburn 4156: }
4157: } else {
4158: $legacy{'login'} = 1;
1.518 albertel 4159: }
1.632 raeburn 4160: } else {
4161: $legacy{'login'} = 1;
1.518 albertel 4162: }
4163: if (ref($domconfig{'rolecolors'}) eq 'HASH') {
1.632 raeburn 4164: if (keys(%{$domconfig{'rolecolors'}})) {
4165: foreach my $role (keys(%{$domconfig{'rolecolors'}})) {
4166: if (ref($domconfig{'rolecolors'}{$role}) eq 'HASH') {
4167: foreach my $item (keys(%{$domconfig{'rolecolors'}{$role}})) {
4168: $designhash{$udom.'.'.$role.'.'.$item}=$domconfig{'rolecolors'}{$role}{$item};
4169: }
1.518 albertel 4170: }
4171: }
1.632 raeburn 4172: } else {
4173: $legacy{'rolecolors'} = 1;
1.518 albertel 4174: }
1.632 raeburn 4175: } else {
4176: $legacy{'rolecolors'} = 1;
1.518 albertel 4177: }
1.632 raeburn 4178: if (keys(%legacy) > 0) {
4179: my %legacyhash = &get_legacy_domconf($udom);
4180: foreach my $item (keys(%legacyhash)) {
4181: if ($item =~ /^\Q$udom\E\.login/) {
4182: if ($legacy{'login'}) {
4183: $designhash{$item} = $legacyhash{$item};
4184: }
4185: } else {
4186: if ($legacy{'rolecolors'}) {
4187: $designhash{$item} = $legacyhash{$item};
4188: }
1.518 albertel 4189: }
4190: }
4191: }
1.632 raeburn 4192: } else {
4193: %designhash = &get_legacy_domconf($udom);
1.518 albertel 4194: }
4195: &Apache::lonnet::do_cache_new('domainconfig',$udom,\%designhash,
4196: $cachetime);
4197: return %designhash;
4198: }
4199:
1.632 raeburn 4200: sub get_legacy_domconf {
4201: my ($udom) = @_;
4202: my %legacyhash;
4203: my $designdir=$Apache::lonnet::perlvar{'lonTabDir'}.'/lonDomColors';
4204: my $designfile = $designdir.'/'.$udom.'.tab';
4205: if (-e $designfile) {
4206: if ( open (my $fh,"<$designfile") ) {
4207: while (my $line = <$fh>) {
4208: next if ($line =~ /^\#/);
4209: chomp($line);
4210: my ($key,$val)=(split(/\=/,$line));
4211: if ($val) { $legacyhash{$udom.'.'.$key}=$val; }
4212: }
4213: close($fh);
4214: }
4215: }
4216: if (-e '/home/httpd/html/adm/lonDomLogos/'.$udom.'.gif') {
4217: $legacyhash{$udom.'.login.domlogo'} = "/adm/lonDomLogos/$udom.gif";
4218: }
4219: return %legacyhash;
4220: }
4221:
1.63 www 4222: =pod
4223:
1.112 bowersj2 4224: =item * &domainlogo()
1.63 www 4225:
4226: Inputs: $domain (usually will be undef)
4227:
4228: Returns: A link to a domain logo, if the domain logo exists.
4229: If the domain logo does not exist, a description of the domain.
4230:
4231: =cut
1.112 bowersj2 4232:
1.63 www 4233: ###############################################
4234: sub domainlogo {
1.517 raeburn 4235: my $domain = &determinedomain(shift);
1.518 albertel 4236: my %designhash = &get_domainconf($domain);
1.517 raeburn 4237: # See if there is a logo
4238: if ($designhash{$domain.'.login.domlogo'} ne '') {
1.519 raeburn 4239: my $imgsrc = $designhash{$domain.'.login.domlogo'};
1.538 albertel 4240: if ($imgsrc =~ m{^/(adm|res)/}) {
4241: if ($imgsrc =~ m{^/res/}) {
4242: my $local_name = &Apache::lonnet::filelocation('',$imgsrc);
4243: &Apache::lonnet::repcopy($local_name);
4244: }
4245: $imgsrc = &lonhttpdurl($imgsrc);
1.519 raeburn 4246: }
4247: return '<img src="'.$imgsrc.'" alt="'.$domain.'" />';
1.514 albertel 4248: } elsif (defined(&Apache::lonnet::domain($domain,'description'))) {
4249: return &Apache::lonnet::domain($domain,'description');
1.59 www 4250: } else {
1.60 matthew 4251: return '';
1.59 www 4252: }
4253: }
1.63 www 4254: ##############################################
4255:
4256: =pod
4257:
1.112 bowersj2 4258: =item * &designparm()
1.63 www 4259:
4260: Inputs: $which parameter; $domain (usually will be undef)
4261:
4262: Returns: value of designparamter $which
4263:
4264: =cut
1.112 bowersj2 4265:
1.397 albertel 4266:
1.400 albertel 4267: ##############################################
1.397 albertel 4268: sub designparm {
4269: my ($which,$domain)=@_;
4270: if (exists($env{'environment.color.'.$which})) {
1.817 bisitz 4271: return $env{'environment.color.'.$which};
1.96 www 4272: }
1.63 www 4273: $domain=&determinedomain($domain);
1.518 albertel 4274: my %domdesign = &get_domainconf($domain);
1.520 raeburn 4275: my $output;
1.517 raeburn 4276: if ($domdesign{$domain.'.'.$which} ne '') {
1.817 bisitz 4277: $output = $domdesign{$domain.'.'.$which};
1.63 www 4278: } else {
1.520 raeburn 4279: $output = $defaultdesign{$which};
4280: }
4281: if (($which =~ /^(student|coordinator|author|admin)\.img$/) ||
1.635 raeburn 4282: ($which =~ /login\.(img|logo|domlogo|login)/)) {
1.538 albertel 4283: if ($output =~ m{^/(adm|res)/}) {
1.817 bisitz 4284: if ($output =~ m{^/res/}) {
4285: my $local_name = &Apache::lonnet::filelocation('',$output);
4286: &Apache::lonnet::repcopy($local_name);
4287: }
1.520 raeburn 4288: $output = &lonhttpdurl($output);
4289: }
1.63 www 4290: }
1.520 raeburn 4291: return $output;
1.63 www 4292: }
1.59 www 4293:
1.822 bisitz 4294: ##############################################
4295: =pod
4296:
1.832 bisitz 4297: =item * &authorspace()
4298:
4299: Inputs: ./.
4300:
4301: Returns: Path to the Construction Space of the current user's
4302: accessed author space
4303: The author space will be that of the current user
4304: when accessing the own author space
4305: and that of the co-author/assistent co-author
4306: when accessing the co-author's/assistent co-author's
4307: space
4308:
4309: =cut
4310:
4311: sub authorspace {
4312: my $caname = '';
4313: if ($env{'request.role'} =~ /^ca|^aa/) {
4314: (undef,$caname) =
4315: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
4316: } else {
4317: $caname = $env{'user.name'};
4318: }
4319: return '/priv/'.$caname.'/';
4320: }
4321:
4322: ##############################################
4323: =pod
4324:
1.822 bisitz 4325: =item * &head_subbox()
4326:
4327: Inputs: $content (contains HTML code with page functions, etc.)
4328:
4329: Returns: HTML div with $content
4330: To be included in page header
4331:
4332: =cut
4333:
4334: sub head_subbox {
4335: my ($content)=@_;
4336: my $output =
1.844 bisitz 4337: '<div id="LC_head_subbox">'
1.822 bisitz 4338: .$content
4339: .'</div>'
4340: }
4341:
4342: ##############################################
4343: =pod
4344:
4345: =item * &CSTR_pageheader()
4346:
4347: Inputs: ./.
4348:
4349: Returns: HTML div with CSTR path and recent box
4350: To be included on Construction Space pages
4351:
4352: =cut
4353:
4354: sub CSTR_pageheader {
4355: # this is for resources; directories have customtitle, and crumbs
4356: # and select recent are created in lonpubdir.pm
4357: my ($uname,$thisdisfn)=
4358: ($env{'request.filename'} =~ m|^/home/([^/]+)/public_html/(.*)|);
4359: my $formaction='/priv/'.$uname.'/'.$thisdisfn;
4360: $formaction=~s/\/+/\//g;
4361:
4362: my $parentpath = '';
4363: my $lastitem = '';
4364: if ($thisdisfn =~ m-(.+/)([^/]*)$-) {
4365: $parentpath = $1;
4366: $lastitem = $2;
4367: } else {
4368: $lastitem = $thisdisfn;
4369: }
1.921 bisitz 4370:
4371: my $output =
1.822 bisitz 4372: '<div>'
4373: .&Apache::loncommon::help_open_menu('','',3,'Authoring') #FIXME: Broken? Where is it?
4374: .'<b>'.&mt('Construction Space:').'</b> '
4375: .'<form name="dirs" method="post" action="'.$formaction
1.921 bisitz 4376: .'" target="_top">' #FIXME lonpubdir: target="_parent"
4377: .&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,'_top','/priv',undef,undef);
4378:
4379: if ($lastitem) {
4380: $output .=
4381: '<span class="LC_filename">'
4382: .$lastitem
4383: .'</span>';
4384: }
4385: $output .=
4386: '<br />'
1.822 bisitz 4387: #FIXME lonpubdir: &Apache::lonhtmlcommon::crumbs($uname.$thisdisfn.'/','_top','/priv','','+1',1)."</b></tt><br />"
4388: .&Apache::lonhtmlcommon::select_recent('construct','recent','this.form.action=this.form.recent.value;this.form.submit()')
4389: .'</form>'
4390: .&Apache::lonmenu::constspaceform()
4391: .'</div>';
1.921 bisitz 4392:
4393: return $output;
1.822 bisitz 4394: }
4395:
1.60 matthew 4396: ###############################################
4397: ###############################################
4398:
4399: =pod
4400:
1.112 bowersj2 4401: =back
4402:
1.549 albertel 4403: =head1 HTML Helpers
1.112 bowersj2 4404:
4405: =over 4
4406:
4407: =item * &bodytag()
1.60 matthew 4408:
4409: Returns a uniform header for LON-CAPA web pages.
4410:
4411: Inputs:
4412:
1.112 bowersj2 4413: =over 4
4414:
4415: =item * $title, A title to be displayed on the page.
4416:
4417: =item * $function, the current role (can be undef).
4418:
4419: =item * $addentries, extra parameters for the <body> tag.
4420:
4421: =item * $bodyonly, if defined, only return the <body> tag.
4422:
4423: =item * $domain, if defined, force a given domain.
4424:
4425: =item * $forcereg, if page should register as content page (relevant for
1.86 www 4426: text interface only)
1.60 matthew 4427:
1.814 bisitz 4428: =item * $no_nav_bar, if true, keep the 'what is this' info but remove the
4429: navigational links
1.317 albertel 4430:
1.338 albertel 4431: =item * $bgcolor, used to override the bgcolor on a webpage to a specific value
4432:
1.361 albertel 4433: =item * $no_inline_link, if true and in remote mode, don't show the
4434: 'Switch To Inline Menu' link
4435:
1.460 albertel 4436: =item * $args, optional argument valid values are
4437: no_auto_mt_title -> prevents &mt()ing the title arg
1.562 albertel 4438: inherit_jsmath -> when creating popup window in a page,
4439: should it have jsmath forced on by the
4440: current page
1.460 albertel 4441:
1.112 bowersj2 4442: =back
4443:
1.60 matthew 4444: Returns: A uniform header for LON-CAPA web pages.
4445: If $bodyonly is nonzero, a string containing a <body> tag will be returned.
4446: If $bodyonly is undef or zero, an html string containing a <body> tag and
4447: other decorations will be returned.
4448:
4449: =cut
4450:
1.54 www 4451: sub bodytag {
1.831 bisitz 4452: my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,
1.816 bisitz 4453: $no_nav_bar,$bgcolor,$no_inline_link,$args)=@_;
1.339 albertel 4454:
1.460 albertel 4455: if (!$args->{'no_auto_mt_title'}) { $title = &mt($title); }
1.339 albertel 4456:
1.183 matthew 4457: $function = &get_users_function() if (!$function);
1.339 albertel 4458: my $img = &designparm($function.'.img',$domain);
4459: my $font = &designparm($function.'.font',$domain);
4460: my $pgbg = $bgcolor || &designparm($function.'.pgbg',$domain);
4461:
1.803 bisitz 4462: my %design = ( 'style' => 'margin-top: 0',
1.535 albertel 4463: 'bgcolor' => $pgbg,
1.339 albertel 4464: 'text' => $font,
4465: 'alink' => &designparm($function.'.alink',$domain),
4466: 'vlink' => &designparm($function.'.vlink',$domain),
4467: 'link' => &designparm($function.'.link',$domain),);
1.438 albertel 4468: @design{keys(%$addentries)} = @$addentries{keys(%$addentries)};
1.339 albertel 4469:
1.63 www 4470: # role and realm
1.378 raeburn 4471: my ($role,$realm) = split(/\./,$env{'request.role'},2);
4472: if ($role eq 'ca') {
1.479 albertel 4473: my ($rdom,$rname) = ($realm =~ m{^/($match_domain)/($match_username)$});
1.500 albertel 4474: $realm = &plainname($rname,$rdom);
1.378 raeburn 4475: }
1.55 www 4476: # realm
1.258 albertel 4477: if ($env{'request.course.id'}) {
1.378 raeburn 4478: if ($env{'request.role'} !~ /^cr/) {
4479: $role = &Apache::lonnet::plaintext($role,&course_type());
4480: }
1.898 raeburn 4481: if ($env{'request.course.sec'}) {
4482: $role .= (' 'x2).'- '.&mt('section:').' '.$env{'request.course.sec'};
4483: }
1.359 albertel 4484: $realm = $env{'course.'.$env{'request.course.id'}.'.description'};
1.378 raeburn 4485: } else {
4486: $role = &Apache::lonnet::plaintext($role);
1.54 www 4487: }
1.433 albertel 4488:
1.359 albertel 4489: if (!$realm) { $realm=' '; }
1.55 www 4490: # Set messages
1.60 matthew 4491: my $messages=&domainlogo($domain);
1.330 albertel 4492:
1.438 albertel 4493: my $extra_body_attr = &make_attr_string($forcereg,\%design);
1.329 albertel 4494:
1.101 www 4495: # construct main body tag
1.359 albertel 4496: my $bodytag = "<body $extra_body_attr>".
1.562 albertel 4497: &Apache::lontexconvert::init_math_support($args->{'inherit_jsmath'});
1.252 albertel 4498:
1.530 albertel 4499: if ($bodyonly) {
1.60 matthew 4500: return $bodytag;
1.798 tempelho 4501: }
1.359 albertel 4502:
1.410 albertel 4503: my $name = &plainname($env{'user.name'},$env{'user.domain'});
1.433 albertel 4504: if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
4505: undef($role);
1.434 albertel 4506: } else {
4507: $name = &aboutmewrapper($name,$env{'user.name'},$env{'user.domain'});
1.433 albertel 4508: }
1.359 albertel 4509:
1.762 bisitz 4510: my $titleinfo = '<h1>'.$title.'</h1>';
1.359 albertel 4511: #
4512: # Extra info if you are the DC
4513: my $dc_info = '';
4514: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
4515: $env{'course.'.$env{'request.course.id'}.
4516: '.domain'}.'/'})) {
4517: my $cid = $env{'request.course.id'};
1.917 raeburn 4518: $dc_info = $cid.' '.$env{'course.'.$cid.'.internal.coursecode'};
1.380 www 4519: $dc_info =~ s/\s+$//;
1.359 albertel 4520: }
4521:
1.898 raeburn 4522: $role = '<span class="LC_nobreak">('.$role.')</span>' if $role;
1.853 droeschl 4523: &get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['inhibitmenu']);
4524:
1.837 bisitz 4525: if ($env{'environment.remote'} eq 'off') {
1.359 albertel 4526: # No Remote
1.916 droeschl 4527: if ($no_nav_bar || $env{'form.inhibitmenu'} eq 'yes') {
4528: return $bodytag;
4529: }
1.903 droeschl 4530:
4531: if ($env{'request.state'} eq 'construct') { $forcereg=1; }
4532:
4533: # if ($env{'request.state'} eq 'construct') {
4534: # $titleinfo = &CSTR_pageheader(); #FIXME: Will be removed once all scripts have their own calls
4535: # }
4536:
1.359 albertel 4537:
4538:
1.916 droeschl 4539: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) {
1.917 raeburn 4540: if ($dc_info) {
4541: $dc_info = qq|<span class="LC_cusr_subheading">$dc_info</span>|;
4542: }
1.916 droeschl 4543: $bodytag .= qq|<div id="LC_nav_bar">$name $role<br />
4544: <em>$realm</em> $dc_info</div>|;
1.903 droeschl 4545: return $bodytag;
4546: }
1.894 droeschl 4547:
1.916 droeschl 4548: $bodytag .= qq|<div id="LC_nav_bar">$name $role</div>|;
4549:
1.903 droeschl 4550: $bodytag .= Apache::lonhtmlcommon::scripttag(
4551: Apache::lonmenu::utilityfunctions(), 'start');
1.816 bisitz 4552:
1.903 droeschl 4553: $bodytag .= Apache::lonmenu::primary_menu();
1.852 droeschl 4554:
1.917 raeburn 4555: if ($dc_info) {
4556: $dc_info = &dc_courseid_toggle($dc_info);
4557: }
4558: $bodytag .= qq|<div id="LC_realm">$realm $dc_info</div>|;
1.916 droeschl 4559:
1.903 droeschl 4560: #don't show menus for public users
4561: if($env{'user.name'} ne 'public' && $env{'user.domain'} ne 'public'){
4562: $bodytag .= Apache::lonmenu::secondary_menu();
4563: $bodytag .= Apache::lonmenu::serverform();
1.920 raeburn 4564: $bodytag .= Apache::lonhtmlcommon::scripttag('', 'end');
4565: if ($env{'request.state'} eq 'construct') {
4566: $bodytag .= &Apache::lonmenu::innerregister($forcereg,'',
4567: $args->{'bread_crumbs'});
4568: } elsif ($forcereg) {
4569: $bodytag .= &Apache::lonmenu::innerregister($forcereg);
4570: }
1.903 droeschl 4571: }else{
4572: # this is to seperate menu from content when there's no secondary
4573: # menu. Especially needed for public accessible ressources.
4574: $bodytag .= '<hr style="clear:both" />';
4575: $bodytag .= Apache::lonhtmlcommon::scripttag('', 'end');
1.235 raeburn 4576: }
1.903 droeschl 4577:
4578: #SD testing
4579: #$bodytag .= Apache::lonmenu::menubuttons($forcereg);
1.235 raeburn 4580: return $bodytag;
1.94 www 4581: }
1.95 www 4582:
1.93 www 4583: #
1.95 www 4584: # Top frame rendering, Remote is up
1.93 www 4585: #
1.359 albertel 4586:
1.517 raeburn 4587: my $imgsrc = $img;
4588: if ($img =~ /^\/adm/) {
1.575 albertel 4589: $imgsrc = &lonhttpdurl($img);
1.517 raeburn 4590: }
4591: my $upperleft='<img src="'.$imgsrc.'" alt="'.$function.'" />';
1.359 albertel 4592:
1.305 www 4593: # Explicit link to get inline menu
1.361 albertel 4594: my $menu= ($no_inline_link?''
1.883 droeschl 4595: :'<a href="/adm/remote?action=collapse" target="_top">'.&mt('Switch to Inline Menu Mode').'</a>');
1.917 raeburn 4596:
4597: if ($dc_info) {
4598: $dc_info = qq|<span class="LC_cusr_subheading">($dc_info)</span>|;
4599: }
4600:
1.916 droeschl 4601: $bodytag .= qq|<div id="LC_nav_bar">$name $role</div>
1.897 wenzelju 4602: <ol class="LC_primary_menu LC_right">
1.853 droeschl 4603: <li>$menu</li>
1.917 raeburn 4604: </ol><div id="LC_realm"> $realm $dc_info</div>| unless $env{'form.inhibitmenu'};
1.94 www 4605: return(<<ENDBODY);
1.60 matthew 4606: $bodytag
1.359 albertel 4607: <table id="LC_title_bar" class="LC_with_remote">
1.791 tempelho 4608: <tr><td>$upperleft</td>
4609: <td>$messages </td>
1.54 www 4610: </tr>
1.359 albertel 4611: <tr><td>$titleinfo $dc_info $menu</td>
1.368 albertel 4612: </tr>
1.356 albertel 4613: </table>
1.54 www 4614: ENDBODY
1.182 matthew 4615: }
4616:
1.917 raeburn 4617: sub dc_courseid_toggle {
4618: my ($dc_info) = @_;
4619: return ' <span id="dccidtext" class="LC_cusr_subheading">'.
4620: '<a href="javascript:showCourseID();">'.
4621: &mt('(More ...)').'</a></span>'.
4622: '<div id="dccid" class="LC_dccid">'.$dc_info.'</div>';
4623: }
4624:
1.330 albertel 4625: sub make_attr_string {
4626: my ($register,$attr_ref) = @_;
4627:
4628: if ($attr_ref && !ref($attr_ref)) {
4629: die("addentries Must be a hash ref ".
4630: join(':',caller(1))." ".
4631: join(':',caller(0))." ");
4632: }
4633:
4634: if ($register) {
1.339 albertel 4635: my ($on_load,$on_unload);
4636: foreach my $key (keys(%{$attr_ref})) {
4637: if (lc($key) eq 'onload') {
4638: $on_load.=$attr_ref->{$key}.';';
4639: delete($attr_ref->{$key});
4640:
4641: } elsif (lc($key) eq 'onunload') {
4642: $on_unload.=$attr_ref->{$key}.';';
4643: delete($attr_ref->{$key});
4644: }
4645: }
4646: $attr_ref->{'onload'} =
4647: &Apache::lonmenu::loadevents(). $on_load;
4648: $attr_ref->{'onunload'}=
4649: &Apache::lonmenu::unloadevents().$on_unload;
4650: }
4651:
4652: # Accessibility font enhance
4653: if ($env{'browser.fontenhance'} eq 'on') {
4654: my $style;
4655: foreach my $key (keys(%{$attr_ref})) {
4656: if (lc($key) eq 'style') {
4657: $style.=$attr_ref->{$key}.';';
4658: delete($attr_ref->{$key});
4659: }
4660: }
4661: $attr_ref->{'style'}=$style.'; font-size: x-large;';
1.330 albertel 4662: }
1.339 albertel 4663:
1.330 albertel 4664: my $attr_string;
4665: foreach my $attr (keys(%$attr_ref)) {
4666: $attr_string .= " $attr=\"".$attr_ref->{$attr}.'" ';
4667: }
4668: return $attr_string;
4669: }
4670:
4671:
1.182 matthew 4672: ###############################################
1.251 albertel 4673: ###############################################
4674:
4675: =pod
4676:
4677: =item * &endbodytag()
4678:
4679: Returns a uniform footer for LON-CAPA web pages.
4680:
1.635 raeburn 4681: Inputs: 1 - optional reference to an args hash
4682: If in the hash, key for noredirectlink has a value which evaluates to true,
4683: a 'Continue' link is not displayed if the page contains an
4684: internal redirect in the <head></head> section,
4685: i.e., $env{'internal.head.redirect'} exists
1.251 albertel 4686:
4687: =cut
4688:
4689: sub endbodytag {
1.635 raeburn 4690: my ($args) = @_;
1.251 albertel 4691: my $endbodytag='</body>';
1.269 albertel 4692: $endbodytag=&Apache::lontexconvert::jsMath_process()."\n".$endbodytag;
1.315 albertel 4693: if ( exists( $env{'internal.head.redirect'} ) ) {
1.635 raeburn 4694: if (!(ref($args) eq 'HASH' && $args->{'noredirectlink'})) {
4695: $endbodytag=
4696: "<br /><a href=\"$env{'internal.head.redirect'}\">".
4697: &mt('Continue').'</a>'.
4698: $endbodytag;
4699: }
1.315 albertel 4700: }
1.251 albertel 4701: return $endbodytag;
4702: }
4703:
1.352 albertel 4704: =pod
4705:
4706: =item * &standard_css()
4707:
4708: Returns a style sheet
4709:
4710: Inputs: (all optional)
4711: domain -> force to color decorate a page for a specific
4712: domain
4713: function -> force usage of a specific rolish color scheme
4714: bgcolor -> override the default page bgcolor
4715:
4716: =cut
4717:
1.343 albertel 4718: sub standard_css {
1.345 albertel 4719: my ($function,$domain,$bgcolor) = @_;
1.352 albertel 4720: $function = &get_users_function() if (!$function);
4721: my $img = &designparm($function.'.img', $domain);
4722: my $tabbg = &designparm($function.'.tabbg', $domain);
4723: my $font = &designparm($function.'.font', $domain);
1.801 tempelho 4724: my $fontmenu = &designparm($function.'.fontmenu', $domain);
1.791 tempelho 4725: #second colour for later usage
1.345 albertel 4726: my $sidebg = &designparm($function.'.sidebg',$domain);
1.382 albertel 4727: my $pgbg_or_bgcolor =
4728: $bgcolor ||
1.352 albertel 4729: &designparm($function.'.pgbg', $domain);
1.382 albertel 4730: my $pgbg = &designparm($function.'.pgbg', $domain);
1.352 albertel 4731: my $alink = &designparm($function.'.alink', $domain);
4732: my $vlink = &designparm($function.'.vlink', $domain);
4733: my $link = &designparm($function.'.link', $domain);
4734:
1.704 muellerd 4735: my $loginbg = &designparm('login.sidebg',$domain);
1.712 muellerd 4736: my $bgcol = &designparm('login.bgcol',$domain);
4737: my $textcol = &designparm('login.textcol',$domain);
1.704 muellerd 4738:
1.602 albertel 4739: my $sans = 'Verdana,Arial,Helvetica,sans-serif';
1.395 albertel 4740: my $mono = 'monospace';
1.850 bisitz 4741: my $data_table_head = $sidebg;
4742: my $data_table_light = '#FAFAFA';
4743: my $data_table_dark = '#F0F0F0';
1.470 banghart 4744: my $data_table_darker = '#CCCCCC';
1.349 albertel 4745: my $data_table_highlight = '#FFFF00';
1.352 albertel 4746: my $mail_new = '#FFBB77';
4747: my $mail_new_hover = '#DD9955';
4748: my $mail_read = '#BBBB77';
4749: my $mail_read_hover = '#999944';
4750: my $mail_replied = '#AAAA88';
4751: my $mail_replied_hover = '#888855';
4752: my $mail_other = '#99BBBB';
4753: my $mail_other_hover = '#669999';
1.391 albertel 4754: my $table_header = '#DDDDDD';
1.489 raeburn 4755: my $feedback_link_bg = '#BBBBBB';
1.911 bisitz 4756: my $lg_border_color = '#C8C8C8';
1.392 albertel 4757:
1.608 albertel 4758: my $border = ($env{'browser.type'} eq 'explorer' ||
1.911 bisitz 4759: $env{'browser.type'} eq 'safari' ) ? '0 2px 0 2px'
4760: : '0 3px 0 4px';
1.448 albertel 4761:
1.523 albertel 4762:
1.343 albertel 4763: return <<END;
1.795 www 4764: body {
1.911 bisitz 4765: font-family: $sans;
4766: line-height:130%;
4767: font-size:0.83em;
4768: color:$font;
1.795 www 4769: }
4770:
1.911 bisitz 4771: a:focus {
1.795 www 4772: color: red;
1.911 bisitz 4773: background: yellow;
1.795 www 4774: }
1.698 harmsja 4775:
1.911 bisitz 4776: form, .inline {
4777: display: inline;
1.795 www 4778: }
1.721 harmsja 4779:
1.795 www 4780: .LC_right {
1.911 bisitz 4781: text-align:right;
1.795 www 4782: }
4783:
4784: .LC_middle {
1.911 bisitz 4785: vertical-align:middle;
1.795 www 4786: }
1.721 harmsja 4787:
4788: /* just for tests */
1.911 bisitz 4789: .LC_400Box {
4790: width:400px;
4791: }
1.721 harmsja 4792: /* end */
4793:
1.778 bisitz 4794: .LC_filename {
4795: font-family: $mono;
4796: white-space:pre;
1.921 bisitz 4797: font-size: 120%;
1.778 bisitz 4798: }
4799:
4800: .LC_fileicon {
4801: border: none;
4802: height: 1.3em;
4803: vertical-align: text-bottom;
4804: margin-right: 0.3em;
4805: text-decoration:none;
4806: }
4807:
1.350 albertel 4808: .LC_error {
4809: color: red;
4810: font-size: larger;
4811: }
1.795 www 4812:
1.457 albertel 4813: .LC_warning,
4814: .LC_diff_removed {
1.733 bisitz 4815: color: red;
1.394 albertel 4816: }
1.532 albertel 4817:
4818: .LC_info,
1.457 albertel 4819: .LC_success,
4820: .LC_diff_added {
1.350 albertel 4821: color: green;
4822: }
1.795 www 4823:
1.802 bisitz 4824: div.LC_confirm_box {
4825: background-color: #FAFAFA;
4826: border: 1px solid $lg_border_color;
4827: margin-right: 0;
4828: padding: 5px;
4829: }
4830:
4831: div.LC_confirm_box .LC_error img,
4832: div.LC_confirm_box .LC_success img {
4833: vertical-align: middle;
4834: }
4835:
1.440 albertel 4836: .LC_icon {
1.771 droeschl 4837: border: none;
1.790 droeschl 4838: vertical-align: middle;
1.771 droeschl 4839: }
4840:
1.543 albertel 4841: .LC_docs_spacer {
4842: width: 25px;
4843: height: 1px;
1.771 droeschl 4844: border: none;
1.543 albertel 4845: }
1.346 albertel 4846:
1.532 albertel 4847: .LC_internal_info {
1.735 bisitz 4848: color: #999999;
1.532 albertel 4849: }
4850:
1.794 www 4851: .LC_discussion {
1.911 bisitz 4852: background: $tabbg;
4853: border: 1px solid black;
4854: margin: 2px;
1.794 www 4855: }
4856:
4857: .LC_disc_action_links_bar {
1.911 bisitz 4858: background: $tabbg;
4859: border: none;
4860: margin: 4px;
1.794 www 4861: }
4862:
4863: .LC_disc_action_left {
1.911 bisitz 4864: text-align: left;
1.794 www 4865: }
4866:
4867: .LC_disc_action_right {
1.911 bisitz 4868: text-align: right;
1.794 www 4869: }
4870:
4871: .LC_disc_new_item {
1.911 bisitz 4872: background: white;
4873: border: 2px solid red;
4874: margin: 2px;
1.794 www 4875: }
4876:
4877: .LC_disc_old_item {
1.911 bisitz 4878: background: white;
4879: border: 1px solid black;
4880: margin: 2px;
1.794 www 4881: }
4882:
1.458 albertel 4883: table.LC_pastsubmission {
4884: border: 1px solid black;
4885: margin: 2px;
4886: }
4887:
1.924 ! bisitz 4888: table#LC_menubuttons {
1.345 albertel 4889: width: 100%;
4890: background: $pgbg;
1.392 albertel 4891: border: 2px;
1.402 albertel 4892: border-collapse: separate;
1.803 bisitz 4893: padding: 0;
1.345 albertel 4894: }
1.392 albertel 4895:
1.801 tempelho 4896: table#LC_title_bar a {
4897: color: $fontmenu;
4898: }
1.836 bisitz 4899:
1.807 droeschl 4900: table#LC_title_bar {
1.819 tempelho 4901: clear: both;
1.836 bisitz 4902: display: none;
1.807 droeschl 4903: }
4904:
1.795 www 4905: table#LC_title_bar,
4906: table.LC_breadcrumbs,
1.393 albertel 4907: table#LC_title_bar.LC_with_remote {
1.359 albertel 4908: width: 100%;
1.392 albertel 4909: border-color: $pgbg;
4910: border-style: solid;
4911: border-width: $border;
1.379 albertel 4912: background: $pgbg;
1.801 tempelho 4913: color: $fontmenu;
1.392 albertel 4914: border-collapse: collapse;
1.803 bisitz 4915: padding: 0;
1.819 tempelho 4916: margin: 0;
1.359 albertel 4917: }
1.795 www 4918:
1.913 droeschl 4919: /* #SD START (work in progress)*/
4920:
4921: ul.LC_bct {
4922: margin: 0;
4923: padding: 0;
4924: }
4925: ul.LC_bct ol {
4926: display: inline;
4927: }
4928: ul.LC_bct ul {
4929: display: inline;
4930: padding: 0;
4931: }
4932: ul.LC_bct li {
4933: list-style-type: none;
4934: display: inline;
4935: }
4936:
4937:
4938: ul.LC_breadcrumb_tools {
4939: }
4940:
4941: li.LC_breadcrumb_tools {
4942: }
4943: li.LC_breadcrumb_tools img{
4944: vertical-align: middle;
4945: }
4946:
4947: .LC_breadcrumb_tools_A {
4948: margin: 0 0 0 1em;
4949: }
4950: .LC_breadcrumb_tools_B {
4951: float: right;
4952: margin-top: 0.4em;
4953: }
4954: .LC_breadcrumb_tools_C {
4955: margin: 0 1em 0 0;
4956: float: right;
4957: }
4958: /* #SD END */
4959:
1.359 albertel 4960: table#LC_title_bar td {
4961: background: $tabbg;
4962: }
1.795 www 4963:
1.911 bisitz 4964: table#LC_menubuttons img {
1.803 bisitz 4965: border: none;
1.346 albertel 4966: }
1.795 www 4967:
1.842 droeschl 4968: .LC_breadcrumbs_component {
1.911 bisitz 4969: float: right;
4970: margin: 0 1em;
1.357 albertel 4971: }
1.842 droeschl 4972: .LC_breadcrumbs_component img {
1.911 bisitz 4973: vertical-align: middle;
1.777 tempelho 4974: }
1.795 www 4975:
1.383 albertel 4976: td.LC_table_cell_checkbox {
4977: text-align: center;
4978: }
1.795 www 4979:
4980: .LC_fontsize_small {
1.911 bisitz 4981: font-size: 70%;
1.705 tempelho 4982: }
4983:
1.844 bisitz 4984: #LC_breadcrumbs {
1.911 bisitz 4985: clear:both;
4986: background: $sidebg;
4987: border-bottom: 1px solid $lg_border_color;
4988: line-height: 2.5em;
1.915 droeschl 4989: /* SD working here
4990: height: 2.5em;
4991: overflow: hidden; */
1.911 bisitz 4992: margin: 0;
4993: padding: 0;
1.819 tempelho 4994: }
1.862 bisitz 4995:
1.839 droeschl 4996: /* Preliminary fix to hide breadcrumbs inside remote control window */
1.844 bisitz 4997: #LC_remote #LC_breadcrumbs {
1.911 bisitz 4998: display:none;
1.839 droeschl 4999: }
1.819 tempelho 5000:
1.844 bisitz 5001: #LC_head_subbox {
1.911 bisitz 5002: clear:both;
5003: background: #F8F8F8; /* $sidebg; */
1.915 droeschl 5004: border: 1px solid $sidebg;
5005: margin: 0 0 10px 0;
1.822 bisitz 5006: }
5007:
1.795 www 5008: .LC_fontsize_medium {
1.911 bisitz 5009: font-size: 85%;
1.705 tempelho 5010: }
5011:
1.795 www 5012: .LC_fontsize_large {
1.911 bisitz 5013: font-size: 120%;
1.705 tempelho 5014: }
5015:
1.346 albertel 5016: .LC_menubuttons_inline_text {
5017: color: $font;
1.698 harmsja 5018: font-size: 90%;
1.701 harmsja 5019: padding-left:3px;
1.346 albertel 5020: }
5021:
1.526 www 5022: .LC_menubuttons_link {
5023: text-decoration: none;
5024: }
1.795 www 5025:
1.522 albertel 5026: .LC_menubuttons_category {
1.521 www 5027: color: $font;
1.526 www 5028: background: $pgbg;
1.521 www 5029: font-size: larger;
5030: font-weight: bold;
5031: }
5032:
1.346 albertel 5033: td.LC_menubuttons_text {
1.911 bisitz 5034: color: $font;
1.346 albertel 5035: }
1.706 harmsja 5036:
1.346 albertel 5037: .LC_current_location {
5038: background: $tabbg;
5039: }
1.795 www 5040:
5041: table.LC_data_table,
5042: table.LC_mail_list {
1.347 albertel 5043: border: 1px solid #000000;
1.402 albertel 5044: border-collapse: separate;
1.426 albertel 5045: border-spacing: 1px;
1.610 albertel 5046: background: $pgbg;
1.347 albertel 5047: }
1.795 www 5048:
1.422 albertel 5049: .LC_data_table_dense {
5050: font-size: small;
5051: }
1.795 www 5052:
1.507 raeburn 5053: table.LC_nested_outer {
5054: border: 1px solid #000000;
1.589 raeburn 5055: border-collapse: collapse;
1.803 bisitz 5056: border-spacing: 0;
1.507 raeburn 5057: width: 100%;
5058: }
1.795 www 5059:
1.879 raeburn 5060: table.LC_innerpickbox,
1.507 raeburn 5061: table.LC_nested {
1.803 bisitz 5062: border: none;
1.589 raeburn 5063: border-collapse: collapse;
1.803 bisitz 5064: border-spacing: 0;
1.507 raeburn 5065: width: 100%;
5066: }
1.795 www 5067:
1.911 bisitz 5068: table.LC_data_table tr th,
5069: table.LC_calendar tr th,
1.795 www 5070: table.LC_mail_list tr th,
1.879 raeburn 5071: table.LC_prior_tries tr th,
5072: table.LC_innerpickbox tr th {
1.349 albertel 5073: font-weight: bold;
5074: background-color: $data_table_head;
1.801 tempelho 5075: color:$fontmenu;
1.701 harmsja 5076: font-size:90%;
1.347 albertel 5077: }
1.795 www 5078:
1.879 raeburn 5079: table.LC_innerpickbox tr th,
5080: table.LC_innerpickbox tr td {
5081: vertical-align: top;
5082: }
5083:
1.711 raeburn 5084: table.LC_data_table tr.LC_info_row > td {
1.735 bisitz 5085: background-color: #CCCCCC;
1.711 raeburn 5086: font-weight: bold;
5087: text-align: left;
5088: }
1.795 www 5089:
1.912 bisitz 5090: table.LC_data_table tr.LC_odd_row > td {
5091: background-color: $data_table_light;
5092: padding: 2px;
5093: vertical-align: top;
5094: }
5095:
1.809 bisitz 5096: table.LC_pick_box tr > td.LC_odd_row {
1.349 albertel 5097: background-color: $data_table_light;
1.912 bisitz 5098: vertical-align: top;
5099: }
5100:
5101: table.LC_data_table tr.LC_even_row > td {
5102: background-color: $data_table_dark;
1.425 albertel 5103: padding: 2px;
1.900 bisitz 5104: vertical-align: top;
1.347 albertel 5105: }
1.795 www 5106:
1.809 bisitz 5107: table.LC_pick_box tr > td.LC_even_row {
1.349 albertel 5108: background-color: $data_table_dark;
1.900 bisitz 5109: vertical-align: top;
1.347 albertel 5110: }
1.795 www 5111:
1.425 albertel 5112: table.LC_data_table tr.LC_data_table_highlight td {
5113: background-color: $data_table_darker;
5114: }
1.795 www 5115:
1.639 raeburn 5116: table.LC_data_table tr td.LC_leftcol_header {
5117: background-color: $data_table_head;
5118: font-weight: bold;
5119: }
1.795 www 5120:
1.451 albertel 5121: table.LC_data_table tr.LC_empty_row td,
1.507 raeburn 5122: table.LC_nested tr.LC_empty_row td {
1.347 albertel 5123: background-color: #FFFFFF;
1.421 albertel 5124: font-weight: bold;
5125: font-style: italic;
5126: text-align: center;
5127: padding: 8px;
1.347 albertel 5128: }
1.795 www 5129:
1.890 droeschl 5130: table.LC_caption {
5131: }
5132:
1.507 raeburn 5133: table.LC_nested tr.LC_empty_row td {
1.465 albertel 5134: padding: 4ex
5135: }
1.795 www 5136:
1.507 raeburn 5137: table.LC_nested_outer tr th {
5138: font-weight: bold;
1.801 tempelho 5139: color:$fontmenu;
1.507 raeburn 5140: background-color: $data_table_head;
1.701 harmsja 5141: font-size: small;
1.507 raeburn 5142: border-bottom: 1px solid #000000;
5143: }
1.795 www 5144:
1.507 raeburn 5145: table.LC_nested_outer tr td.LC_subheader {
5146: background-color: $data_table_head;
5147: font-weight: bold;
5148: font-size: small;
5149: border-bottom: 1px solid #000000;
5150: text-align: right;
1.451 albertel 5151: }
1.795 www 5152:
1.507 raeburn 5153: table.LC_nested tr.LC_info_row td {
1.735 bisitz 5154: background-color: #CCCCCC;
1.451 albertel 5155: font-weight: bold;
5156: font-size: small;
1.507 raeburn 5157: text-align: center;
5158: }
1.795 www 5159:
1.589 raeburn 5160: table.LC_nested tr.LC_info_row td.LC_left_item,
5161: table.LC_nested_outer tr th.LC_left_item {
1.507 raeburn 5162: text-align: left;
1.451 albertel 5163: }
1.795 www 5164:
1.507 raeburn 5165: table.LC_nested td {
1.735 bisitz 5166: background-color: #FFFFFF;
1.451 albertel 5167: font-size: small;
1.507 raeburn 5168: }
1.795 www 5169:
1.507 raeburn 5170: table.LC_nested_outer tr th.LC_right_item,
5171: table.LC_nested tr.LC_info_row td.LC_right_item,
5172: table.LC_nested tr.LC_odd_row td.LC_right_item,
5173: table.LC_nested tr td.LC_right_item {
1.451 albertel 5174: text-align: right;
5175: }
5176:
1.507 raeburn 5177: table.LC_nested tr.LC_odd_row td {
1.735 bisitz 5178: background-color: #EEEEEE;
1.451 albertel 5179: }
5180:
1.473 raeburn 5181: table.LC_createuser {
5182: }
5183:
5184: table.LC_createuser tr.LC_section_row td {
1.701 harmsja 5185: font-size: small;
1.473 raeburn 5186: }
5187:
5188: table.LC_createuser tr.LC_info_row td {
1.735 bisitz 5189: background-color: #CCCCCC;
1.473 raeburn 5190: font-weight: bold;
5191: text-align: center;
5192: }
5193:
1.349 albertel 5194: table.LC_calendar {
5195: border: 1px solid #000000;
5196: border-collapse: collapse;
1.917 raeburn 5197: width: 98%;
1.349 albertel 5198: }
1.795 www 5199:
1.349 albertel 5200: table.LC_calendar_pickdate {
5201: font-size: xx-small;
5202: }
1.795 www 5203:
1.349 albertel 5204: table.LC_calendar tr td {
5205: border: 1px solid #000000;
5206: vertical-align: top;
1.917 raeburn 5207: width: 14%;
1.349 albertel 5208: }
1.795 www 5209:
1.349 albertel 5210: table.LC_calendar tr td.LC_calendar_day_empty {
5211: background-color: $data_table_dark;
5212: }
1.795 www 5213:
1.779 bisitz 5214: table.LC_calendar tr td.LC_calendar_day_current {
5215: background-color: $data_table_highlight;
1.777 tempelho 5216: }
1.795 www 5217:
1.349 albertel 5218: table.LC_mail_list tr.LC_mail_new {
5219: background-color: $mail_new;
5220: }
1.795 www 5221:
1.349 albertel 5222: table.LC_mail_list tr.LC_mail_new:hover {
5223: background-color: $mail_new_hover;
5224: }
1.795 www 5225:
1.349 albertel 5226: table.LC_mail_list tr.LC_mail_read {
5227: background-color: $mail_read;
5228: }
1.795 www 5229:
1.349 albertel 5230: table.LC_mail_list tr.LC_mail_read:hover {
5231: background-color: $mail_read_hover;
5232: }
1.795 www 5233:
1.349 albertel 5234: table.LC_mail_list tr.LC_mail_replied {
5235: background-color: $mail_replied;
5236: }
1.795 www 5237:
1.349 albertel 5238: table.LC_mail_list tr.LC_mail_replied:hover {
5239: background-color: $mail_replied_hover;
5240: }
1.795 www 5241:
1.349 albertel 5242: table.LC_mail_list tr.LC_mail_other {
5243: background-color: $mail_other;
5244: }
1.795 www 5245:
1.349 albertel 5246: table.LC_mail_list tr.LC_mail_other:hover {
5247: background-color: $mail_other_hover;
5248: }
1.494 raeburn 5249:
1.777 tempelho 5250: table.LC_data_table tr > td.LC_browser_file,
5251: table.LC_data_table tr > td.LC_browser_file_published {
1.899 bisitz 5252: background: #AAEE77;
1.389 albertel 5253: }
1.795 www 5254:
1.777 tempelho 5255: table.LC_data_table tr > td.LC_browser_file_locked,
5256: table.LC_data_table tr > td.LC_browser_file_unpublished {
1.389 albertel 5257: background: #FFAA99;
1.387 albertel 5258: }
1.795 www 5259:
1.777 tempelho 5260: table.LC_data_table tr > td.LC_browser_file_obsolete {
1.899 bisitz 5261: background: #888888;
1.779 bisitz 5262: }
1.795 www 5263:
1.777 tempelho 5264: table.LC_data_table tr > td.LC_browser_file_modified,
1.779 bisitz 5265: table.LC_data_table tr > td.LC_browser_file_metamodified {
1.899 bisitz 5266: background: #F8F866;
1.777 tempelho 5267: }
1.795 www 5268:
1.696 bisitz 5269: table.LC_data_table tr.LC_browser_folder > td {
1.899 bisitz 5270: background: #E0E8FF;
1.387 albertel 5271: }
1.696 bisitz 5272:
1.707 bisitz 5273: table.LC_data_table tr > td.LC_roles_is {
1.911 bisitz 5274: /* background: #77FF77; */
1.707 bisitz 5275: }
1.795 www 5276:
1.707 bisitz 5277: table.LC_data_table tr > td.LC_roles_future {
5278: background: #FFFF77;
5279: }
1.795 www 5280:
1.707 bisitz 5281: table.LC_data_table tr > td.LC_roles_will {
5282: background: #FFAA77;
5283: }
1.795 www 5284:
1.707 bisitz 5285: table.LC_data_table tr > td.LC_roles_expired {
5286: background: #FF7777;
5287: }
1.795 www 5288:
1.707 bisitz 5289: table.LC_data_table tr > td.LC_roles_will_not {
5290: background: #AAFF77;
5291: }
1.795 www 5292:
1.707 bisitz 5293: table.LC_data_table tr > td.LC_roles_selected {
5294: background: #11CC55;
5295: }
5296:
1.388 albertel 5297: span.LC_current_location {
1.701 harmsja 5298: font-size:larger;
1.388 albertel 5299: background: $pgbg;
5300: }
1.387 albertel 5301:
1.395 albertel 5302: span.LC_parm_menu_item {
5303: font-size: larger;
5304: }
1.795 www 5305:
1.395 albertel 5306: span.LC_parm_scope_all {
5307: color: red;
5308: }
1.795 www 5309:
1.395 albertel 5310: span.LC_parm_scope_folder {
5311: color: green;
5312: }
1.795 www 5313:
1.395 albertel 5314: span.LC_parm_scope_resource {
5315: color: orange;
5316: }
1.795 www 5317:
1.395 albertel 5318: span.LC_parm_part {
5319: color: blue;
5320: }
1.795 www 5321:
1.911 bisitz 5322: span.LC_parm_folder,
5323: span.LC_parm_symb {
1.395 albertel 5324: font-size: x-small;
5325: font-family: $mono;
5326: color: #AAAAAA;
5327: }
5328:
1.795 www 5329: td.LC_parm_overview_level_menu,
5330: td.LC_parm_overview_map_menu,
5331: td.LC_parm_overview_parm_selectors,
5332: td.LC_parm_overview_restrictions {
1.396 albertel 5333: border: 1px solid black;
5334: border-collapse: collapse;
5335: }
1.795 www 5336:
1.396 albertel 5337: table.LC_parm_overview_restrictions td {
5338: border-width: 1px 4px 1px 4px;
5339: border-style: solid;
5340: border-color: $pgbg;
5341: text-align: center;
5342: }
1.795 www 5343:
1.396 albertel 5344: table.LC_parm_overview_restrictions th {
5345: background: $tabbg;
5346: border-width: 1px 4px 1px 4px;
5347: border-style: solid;
5348: border-color: $pgbg;
5349: }
1.795 www 5350:
1.398 albertel 5351: table#LC_helpmenu {
1.803 bisitz 5352: border: none;
1.398 albertel 5353: height: 55px;
1.803 bisitz 5354: border-spacing: 0;
1.398 albertel 5355: }
5356:
5357: table#LC_helpmenu fieldset legend {
5358: font-size: larger;
5359: }
1.795 www 5360:
1.397 albertel 5361: table#LC_helpmenu_links {
5362: width: 100%;
5363: border: 1px solid black;
5364: background: $pgbg;
1.803 bisitz 5365: padding: 0;
1.397 albertel 5366: border-spacing: 1px;
5367: }
1.795 www 5368:
1.397 albertel 5369: table#LC_helpmenu_links tr td {
5370: padding: 1px;
5371: background: $tabbg;
1.399 albertel 5372: text-align: center;
5373: font-weight: bold;
1.397 albertel 5374: }
1.396 albertel 5375:
1.795 www 5376: table#LC_helpmenu_links a:link,
5377: table#LC_helpmenu_links a:visited,
1.397 albertel 5378: table#LC_helpmenu_links a:active {
5379: text-decoration: none;
5380: color: $font;
5381: }
1.795 www 5382:
1.397 albertel 5383: table#LC_helpmenu_links a:hover {
5384: text-decoration: underline;
5385: color: $vlink;
5386: }
1.396 albertel 5387:
1.417 albertel 5388: .LC_chrt_popup_exists {
5389: border: 1px solid #339933;
5390: margin: -1px;
5391: }
1.795 www 5392:
1.417 albertel 5393: .LC_chrt_popup_up {
5394: border: 1px solid yellow;
5395: margin: -1px;
5396: }
1.795 www 5397:
1.417 albertel 5398: .LC_chrt_popup {
5399: border: 1px solid #8888FF;
5400: background: #CCCCFF;
5401: }
1.795 www 5402:
1.421 albertel 5403: table.LC_pick_box {
5404: border-collapse: separate;
5405: background: white;
5406: border: 1px solid black;
5407: border-spacing: 1px;
5408: }
1.795 www 5409:
1.421 albertel 5410: table.LC_pick_box td.LC_pick_box_title {
1.850 bisitz 5411: background: $sidebg;
1.421 albertel 5412: font-weight: bold;
1.900 bisitz 5413: text-align: left;
1.740 bisitz 5414: vertical-align: top;
1.421 albertel 5415: width: 184px;
5416: padding: 8px;
5417: }
1.795 www 5418:
1.579 raeburn 5419: table.LC_pick_box td.LC_pick_box_value {
5420: text-align: left;
5421: padding: 8px;
5422: }
1.795 www 5423:
1.579 raeburn 5424: table.LC_pick_box td.LC_pick_box_select {
5425: text-align: left;
5426: padding: 8px;
5427: }
1.795 www 5428:
1.424 albertel 5429: table.LC_pick_box td.LC_pick_box_separator {
1.803 bisitz 5430: padding: 0;
1.421 albertel 5431: height: 1px;
5432: background: black;
5433: }
1.795 www 5434:
1.421 albertel 5435: table.LC_pick_box td.LC_pick_box_submit {
5436: text-align: right;
5437: }
1.795 www 5438:
1.579 raeburn 5439: table.LC_pick_box td.LC_evenrow_value {
5440: text-align: left;
5441: padding: 8px;
5442: background-color: $data_table_light;
5443: }
1.795 www 5444:
1.579 raeburn 5445: table.LC_pick_box td.LC_oddrow_value {
5446: text-align: left;
5447: padding: 8px;
5448: background-color: $data_table_light;
5449: }
1.795 www 5450:
1.579 raeburn 5451: span.LC_helpform_receipt_cat {
5452: font-weight: bold;
5453: }
1.795 www 5454:
1.424 albertel 5455: table.LC_group_priv_box {
5456: background: white;
5457: border: 1px solid black;
5458: border-spacing: 1px;
5459: }
1.795 www 5460:
1.424 albertel 5461: table.LC_group_priv_box td.LC_pick_box_title {
5462: background: $tabbg;
5463: font-weight: bold;
5464: text-align: right;
5465: width: 184px;
5466: }
1.795 www 5467:
1.424 albertel 5468: table.LC_group_priv_box td.LC_groups_fixed {
5469: background: $data_table_light;
5470: text-align: center;
5471: }
1.795 www 5472:
1.424 albertel 5473: table.LC_group_priv_box td.LC_groups_optional {
5474: background: $data_table_dark;
5475: text-align: center;
5476: }
1.795 www 5477:
1.424 albertel 5478: table.LC_group_priv_box td.LC_groups_functionality {
5479: background: $data_table_darker;
5480: text-align: center;
5481: font-weight: bold;
5482: }
1.795 www 5483:
1.424 albertel 5484: table.LC_group_priv td {
5485: text-align: left;
1.803 bisitz 5486: padding: 0;
1.424 albertel 5487: }
5488:
1.421 albertel 5489: table.LC_notify_front_page {
5490: background: white;
5491: border: 1px solid black;
5492: padding: 8px;
5493: }
1.795 www 5494:
1.421 albertel 5495: table.LC_notify_front_page td {
5496: padding: 8px;
5497: }
1.795 www 5498:
1.424 albertel 5499: .LC_navbuttons {
5500: margin: 2ex 0ex 2ex 0ex;
5501: }
1.795 www 5502:
1.423 albertel 5503: .LC_topic_bar {
5504: font-weight: bold;
5505: background: $tabbg;
1.918 wenzelju 5506: margin: 1em 0em 1em 2em;
1.805 bisitz 5507: padding: 3px;
1.918 wenzelju 5508: font-size: 1.2em;
1.423 albertel 5509: }
1.795 www 5510:
1.423 albertel 5511: .LC_topic_bar span {
1.918 wenzelju 5512: left: 0.5em;
5513: position: absolute;
1.423 albertel 5514: vertical-align: middle;
1.918 wenzelju 5515: font-size: 1.2em;
1.423 albertel 5516: }
1.795 www 5517:
1.423 albertel 5518: .LC_topic_bar img {
5519: vertical-align: bottom;
5520: }
1.795 www 5521:
1.423 albertel 5522: table.LC_course_group_status {
5523: margin: 20px;
5524: }
1.795 www 5525:
1.423 albertel 5526: table.LC_status_selector td {
5527: vertical-align: top;
5528: text-align: center;
1.424 albertel 5529: padding: 4px;
5530: }
1.795 www 5531:
1.599 albertel 5532: div.LC_feedback_link {
1.616 albertel 5533: clear: both;
1.829 kalberla 5534: background: $sidebg;
1.779 bisitz 5535: width: 100%;
1.829 kalberla 5536: padding-bottom: 10px;
5537: border: 1px $tabbg solid;
1.833 kalberla 5538: height: 22px;
5539: line-height: 22px;
5540: padding-top: 5px;
5541: }
5542:
5543: div.LC_feedback_link img {
5544: height: 22px;
1.867 kalberla 5545: vertical-align:middle;
1.829 kalberla 5546: }
5547:
1.911 bisitz 5548: div.LC_feedback_link a {
1.829 kalberla 5549: text-decoration: none;
1.489 raeburn 5550: }
1.795 www 5551:
1.867 kalberla 5552: div.LC_comblock {
1.911 bisitz 5553: display:inline;
1.867 kalberla 5554: color:$font;
5555: font-size:90%;
5556: }
5557:
5558: div.LC_feedback_link div.LC_comblock {
5559: padding-left:5px;
5560: }
5561:
5562: div.LC_feedback_link div.LC_comblock a {
5563: color:$font;
5564: }
5565:
1.489 raeburn 5566: span.LC_feedback_link {
1.858 bisitz 5567: /* background: $feedback_link_bg; */
1.599 albertel 5568: font-size: larger;
5569: }
1.795 www 5570:
1.599 albertel 5571: span.LC_message_link {
1.858 bisitz 5572: /* background: $feedback_link_bg; */
1.599 albertel 5573: font-size: larger;
5574: position: absolute;
5575: right: 1em;
1.489 raeburn 5576: }
1.421 albertel 5577:
1.515 albertel 5578: table.LC_prior_tries {
1.524 albertel 5579: border: 1px solid #000000;
5580: border-collapse: separate;
5581: border-spacing: 1px;
1.515 albertel 5582: }
1.523 albertel 5583:
1.515 albertel 5584: table.LC_prior_tries td {
1.524 albertel 5585: padding: 2px;
1.515 albertel 5586: }
1.523 albertel 5587:
5588: .LC_answer_correct {
1.795 www 5589: background: lightgreen;
5590: color: darkgreen;
5591: padding: 6px;
1.523 albertel 5592: }
1.795 www 5593:
1.523 albertel 5594: .LC_answer_charged_try {
1.797 www 5595: background: #FFAAAA;
1.795 www 5596: color: darkred;
5597: padding: 6px;
1.523 albertel 5598: }
1.795 www 5599:
1.779 bisitz 5600: .LC_answer_not_charged_try,
1.523 albertel 5601: .LC_answer_no_grade,
5602: .LC_answer_late {
1.795 www 5603: background: lightyellow;
1.523 albertel 5604: color: black;
1.795 www 5605: padding: 6px;
1.523 albertel 5606: }
1.795 www 5607:
1.523 albertel 5608: .LC_answer_previous {
1.795 www 5609: background: lightblue;
5610: color: darkblue;
5611: padding: 6px;
1.523 albertel 5612: }
1.795 www 5613:
1.779 bisitz 5614: .LC_answer_no_message {
1.777 tempelho 5615: background: #FFFFFF;
5616: color: black;
1.795 www 5617: padding: 6px;
1.779 bisitz 5618: }
1.795 www 5619:
1.779 bisitz 5620: .LC_answer_unknown {
5621: background: orange;
5622: color: black;
1.795 www 5623: padding: 6px;
1.777 tempelho 5624: }
1.795 www 5625:
1.529 albertel 5626: span.LC_prior_numerical,
5627: span.LC_prior_string,
5628: span.LC_prior_custom,
5629: span.LC_prior_reaction,
5630: span.LC_prior_math {
1.523 albertel 5631: font-family: monospace;
5632: white-space: pre;
5633: }
5634:
1.525 albertel 5635: span.LC_prior_string {
5636: font-family: monospace;
5637: white-space: pre;
5638: }
5639:
1.523 albertel 5640: table.LC_prior_option {
5641: width: 100%;
5642: border-collapse: collapse;
5643: }
1.795 www 5644:
1.911 bisitz 5645: table.LC_prior_rank,
1.795 www 5646: table.LC_prior_match {
1.528 albertel 5647: border-collapse: collapse;
5648: }
1.795 www 5649:
1.528 albertel 5650: table.LC_prior_option tr td,
5651: table.LC_prior_rank tr td,
5652: table.LC_prior_match tr td {
1.524 albertel 5653: border: 1px solid #000000;
1.515 albertel 5654: }
5655:
1.855 bisitz 5656: .LC_nobreak {
1.544 albertel 5657: white-space: nowrap;
1.519 raeburn 5658: }
5659:
1.576 raeburn 5660: span.LC_cusr_emph {
5661: font-style: italic;
5662: }
5663:
1.633 raeburn 5664: span.LC_cusr_subheading {
5665: font-weight: normal;
5666: font-size: 85%;
5667: }
5668:
1.861 bisitz 5669: div.LC_docs_entry_move {
1.859 bisitz 5670: border: 1px solid #BBBBBB;
1.545 albertel 5671: background: #DDDDDD;
1.861 bisitz 5672: width: 22px;
1.859 bisitz 5673: padding: 1px;
5674: margin: 0;
1.545 albertel 5675: }
5676:
1.861 bisitz 5677: table.LC_data_table tr > td.LC_docs_entry_commands,
5678: table.LC_data_table tr > td.LC_docs_entry_parameter {
1.545 albertel 5679: background: #DDDDDD;
5680: font-size: x-small;
5681: }
1.795 www 5682:
1.861 bisitz 5683: .LC_docs_entry_parameter {
5684: white-space: nowrap;
5685: }
5686:
1.544 albertel 5687: .LC_docs_copy {
1.545 albertel 5688: color: #000099;
1.544 albertel 5689: }
1.795 www 5690:
1.544 albertel 5691: .LC_docs_cut {
1.545 albertel 5692: color: #550044;
1.544 albertel 5693: }
1.795 www 5694:
1.544 albertel 5695: .LC_docs_rename {
1.545 albertel 5696: color: #009900;
1.544 albertel 5697: }
1.795 www 5698:
1.544 albertel 5699: .LC_docs_remove {
1.545 albertel 5700: color: #990000;
5701: }
5702:
1.547 albertel 5703: .LC_docs_reinit_warn,
5704: .LC_docs_ext_edit {
5705: font-size: x-small;
5706: }
5707:
1.545 albertel 5708: table.LC_docs_adddocs td,
5709: table.LC_docs_adddocs th {
5710: border: 1px solid #BBBBBB;
5711: padding: 4px;
5712: background: #DDDDDD;
1.543 albertel 5713: }
5714:
1.584 albertel 5715: table.LC_sty_begin {
5716: background: #BBFFBB;
5717: }
1.795 www 5718:
1.584 albertel 5719: table.LC_sty_end {
5720: background: #FFBBBB;
5721: }
5722:
1.589 raeburn 5723: table.LC_double_column {
1.803 bisitz 5724: border-width: 0;
1.589 raeburn 5725: border-collapse: collapse;
5726: width: 100%;
5727: padding: 2px;
5728: }
5729:
5730: table.LC_double_column tr td.LC_left_col {
1.590 raeburn 5731: top: 2px;
1.589 raeburn 5732: left: 2px;
5733: width: 47%;
5734: vertical-align: top;
5735: }
5736:
5737: table.LC_double_column tr td.LC_right_col {
5738: top: 2px;
1.779 bisitz 5739: right: 2px;
1.589 raeburn 5740: width: 47%;
5741: vertical-align: top;
5742: }
5743:
1.591 raeburn 5744: div.LC_left_float {
5745: float: left;
5746: padding-right: 5%;
1.597 albertel 5747: padding-bottom: 4px;
1.591 raeburn 5748: }
5749:
5750: div.LC_clear_float_header {
1.597 albertel 5751: padding-bottom: 2px;
1.591 raeburn 5752: }
5753:
5754: div.LC_clear_float_footer {
1.597 albertel 5755: padding-top: 10px;
1.591 raeburn 5756: clear: both;
5757: }
5758:
1.597 albertel 5759: div.LC_grade_show_user {
5760: margin-top: 20px;
5761: border: 1px solid black;
5762: }
1.795 www 5763:
1.597 albertel 5764: div.LC_grade_user_name {
5765: background: #DDDDEE;
5766: border-bottom: 1px solid black;
1.705 tempelho 5767: font-weight: bold;
5768: font-size: large;
1.597 albertel 5769: }
1.795 www 5770:
1.597 albertel 5771: div.LC_grade_show_user_odd_row div.LC_grade_user_name {
5772: background: #DDEEDD;
5773: }
5774:
5775: div.LC_grade_show_problem,
5776: div.LC_grade_submissions,
5777: div.LC_grade_message_center,
5778: div.LC_grade_info_links,
5779: div.LC_grade_assign {
5780: margin: 5px;
5781: width: 99%;
5782: background: #FFFFFF;
5783: }
1.795 www 5784:
1.597 albertel 5785: div.LC_grade_show_problem_header,
5786: div.LC_grade_submissions_header,
5787: div.LC_grade_message_center_header,
5788: div.LC_grade_assign_header {
1.705 tempelho 5789: font-weight: bold;
5790: font-size: large;
1.597 albertel 5791: }
1.795 www 5792:
1.597 albertel 5793: div.LC_grade_show_problem_problem,
5794: div.LC_grade_submissions_body,
5795: div.LC_grade_message_center_body,
5796: div.LC_grade_assign_body {
5797: border: 1px solid black;
5798: width: 99%;
5799: background: #FFFFFF;
5800: }
1.795 www 5801:
1.598 albertel 5802: span.LC_grade_check_note {
1.705 tempelho 5803: font-weight: normal;
5804: font-size: medium;
1.598 albertel 5805: display: inline;
5806: position: absolute;
5807: right: 1em;
5808: }
1.597 albertel 5809:
1.613 albertel 5810: table.LC_scantron_action {
5811: width: 100%;
5812: }
1.795 www 5813:
1.613 albertel 5814: table.LC_scantron_action tr th {
1.698 harmsja 5815: font-weight:bold;
5816: font-style:normal;
1.613 albertel 5817: }
1.795 www 5818:
1.779 bisitz 5819: .LC_edit_problem_header,
1.614 albertel 5820: div.LC_edit_problem_footer {
1.705 tempelho 5821: font-weight: normal;
5822: font-size: medium;
1.602 albertel 5823: margin: 2px;
1.600 albertel 5824: }
1.795 www 5825:
1.600 albertel 5826: div.LC_edit_problem_header,
1.602 albertel 5827: div.LC_edit_problem_header div,
1.614 albertel 5828: div.LC_edit_problem_footer,
5829: div.LC_edit_problem_footer div,
1.602 albertel 5830: div.LC_edit_problem_editxml_header,
5831: div.LC_edit_problem_editxml_header div {
1.600 albertel 5832: margin-top: 5px;
5833: }
1.795 www 5834:
1.600 albertel 5835: div.LC_edit_problem_header_title {
1.705 tempelho 5836: font-weight: bold;
5837: font-size: larger;
1.602 albertel 5838: background: $tabbg;
5839: padding: 3px;
5840: }
1.795 www 5841:
1.602 albertel 5842: table.LC_edit_problem_header_title {
1.705 tempelho 5843: font-size: larger;
5844: font-weight: bold;
1.602 albertel 5845: width: 100%;
5846: border-color: $pgbg;
5847: border-style: solid;
5848: border-width: $border;
1.600 albertel 5849: background: $tabbg;
1.602 albertel 5850: border-collapse: collapse;
1.803 bisitz 5851: padding: 0;
1.602 albertel 5852: }
5853:
5854: div.LC_edit_problem_discards {
5855: float: left;
5856: padding-bottom: 5px;
5857: }
1.795 www 5858:
1.602 albertel 5859: div.LC_edit_problem_saves {
5860: float: right;
5861: padding-bottom: 5px;
1.600 albertel 5862: }
1.795 www 5863:
1.911 bisitz 5864: img.stift {
1.803 bisitz 5865: border-width: 0;
5866: vertical-align: middle;
1.677 riegler 5867: }
1.680 riegler 5868:
1.923 bisitz 5869: table td.LC_mainmenu_col_fieldset {
1.680 riegler 5870: vertical-align: top;
1.777 tempelho 5871: }
1.795 www 5872:
1.716 raeburn 5873: div.LC_createcourse {
1.911 bisitz 5874: margin: 10px 10px 10px 10px;
1.716 raeburn 5875: }
5876:
1.917 raeburn 5877: .LC_dccid {
5878: margin: 0.2em 0 0 0;
5879: padding: 0;
5880: font-size: 90%;
5881: display:none;
5882: }
5883:
1.693 droeschl 5884: /* ---- Remove when done ----
5885: # The following styles is part of the redesign of LON-CAPA and are
5886: # subject to change during this project.
5887: # Don't rely on their current functionality as they might be
5888: # changed or removed.
5889: # --------------------------*/
5890:
1.698 harmsja 5891: a:hover,
1.897 wenzelju 5892: ol.LC_primary_menu a:hover,
1.721 harmsja 5893: ol#LC_MenuBreadcrumbs a:hover,
5894: ol#LC_PathBreadcrumbs a:hover,
1.897 wenzelju 5895: ul#LC_secondary_menu a:hover,
1.721 harmsja 5896: .LC_FormSectionClearButton input:hover
1.795 www 5897: ul.LC_TabContent li:hover a {
1.911 bisitz 5898: color:#BF2317;
5899: text-decoration:none;
1.693 droeschl 5900: }
5901:
1.779 bisitz 5902: h1 {
1.911 bisitz 5903: padding: 0;
5904: line-height:130%;
1.693 droeschl 5905: }
1.698 harmsja 5906:
1.911 bisitz 5907: h2,
5908: h3,
5909: h4,
5910: h5,
5911: h6 {
5912: margin: 5px 0 5px 0;
5913: padding: 0;
5914: line-height:130%;
1.693 droeschl 5915: }
1.795 www 5916:
5917: .LC_hcell {
1.911 bisitz 5918: padding:3px 15px 3px 15px;
5919: margin: 0;
5920: background-color:$tabbg;
5921: color:$fontmenu;
5922: border-bottom:solid 1px $lg_border_color;
1.693 droeschl 5923: }
1.795 www 5924:
1.840 bisitz 5925: .LC_Box > .LC_hcell {
1.911 bisitz 5926: margin: 0 -10px 10px -10px;
1.835 bisitz 5927: }
5928:
1.721 harmsja 5929: .LC_noBorder {
1.911 bisitz 5930: border: 0;
1.698 harmsja 5931: }
1.693 droeschl 5932:
1.721 harmsja 5933: .LC_FormSectionClearButton input {
1.911 bisitz 5934: background-color:transparent;
5935: border: none;
5936: cursor:pointer;
5937: text-decoration:underline;
1.693 droeschl 5938: }
1.763 bisitz 5939:
5940: .LC_help_open_topic {
1.911 bisitz 5941: color: #FFFFFF;
5942: background-color: #EEEEFF;
5943: margin: 1px;
5944: padding: 4px;
5945: border: 1px solid #000033;
5946: white-space: nowrap;
5947: /* vertical-align: middle; */
1.759 neumanie 5948: }
1.693 droeschl 5949:
1.911 bisitz 5950: dl,
5951: ul,
5952: div,
5953: fieldset {
5954: margin: 10px 10px 10px 0;
5955: /* overflow: hidden; */
1.693 droeschl 5956: }
1.795 www 5957:
1.838 bisitz 5958: fieldset > legend {
1.911 bisitz 5959: font-weight: bold;
5960: padding: 0 5px 0 5px;
1.838 bisitz 5961: }
5962:
1.813 bisitz 5963: #LC_nav_bar {
1.911 bisitz 5964: float: left;
5965: margin: 0.2em 0 0 0;
1.807 droeschl 5966: }
5967:
1.916 droeschl 5968: #LC_realm {
5969: margin: 0.2em 0 0 0;
5970: padding: 0;
5971: font-weight: bold;
5972: text-align: center;
5973: }
5974:
1.911 bisitz 5975: #LC_nav_bar em {
5976: font-weight: bold;
5977: font-style: normal;
1.807 droeschl 5978: }
5979:
1.897 wenzelju 5980: ol.LC_primary_menu {
1.911 bisitz 5981: float: right;
5982: margin: 0.2em 0 0 0;
1.807 droeschl 5983: }
5984:
1.852 droeschl 5985: ol#LC_PathBreadcrumbs {
1.911 bisitz 5986: margin: 0;
1.693 droeschl 5987: }
5988:
1.897 wenzelju 5989: ol.LC_primary_menu li {
1.911 bisitz 5990: display: inline;
5991: padding: 5px 5px 0 10px;
5992: vertical-align: top;
1.693 droeschl 5993: }
5994:
1.897 wenzelju 5995: ol.LC_primary_menu li img {
1.911 bisitz 5996: vertical-align: bottom;
1.693 droeschl 5997: }
5998:
1.897 wenzelju 5999: ol.LC_primary_menu a {
1.911 bisitz 6000: font-size: 90%;
6001: color: RGB(80, 80, 80);
6002: text-decoration: none;
1.693 droeschl 6003: }
1.795 www 6004:
1.897 wenzelju 6005: ul#LC_secondary_menu {
1.911 bisitz 6006: clear: both;
6007: color: $fontmenu;
6008: background: $tabbg;
6009: list-style: none;
6010: padding: 0;
6011: margin: 0;
6012: width: 100%;
1.808 droeschl 6013: }
6014:
1.897 wenzelju 6015: ul#LC_secondary_menu li {
1.911 bisitz 6016: font-weight: bold;
6017: line-height: 1.8em;
6018: padding: 0 0.8em;
6019: border-right: 1px solid black;
6020: display: inline;
6021: vertical-align: middle;
1.807 droeschl 6022: }
6023:
1.847 tempelho 6024: ul.LC_TabContent {
1.911 bisitz 6025: display:block;
6026: background: $sidebg;
6027: border-bottom: solid 1px $lg_border_color;
6028: list-style:none;
6029: margin: 0 -10px;
6030: padding: 0;
1.693 droeschl 6031: }
6032:
1.795 www 6033: ul.LC_TabContent li,
6034: ul.LC_TabContentBigger li {
1.911 bisitz 6035: float:left;
1.741 harmsja 6036: }
1.795 www 6037:
1.897 wenzelju 6038: ul#LC_secondary_menu li a {
1.911 bisitz 6039: color: $fontmenu;
6040: text-decoration: none;
1.693 droeschl 6041: }
1.795 www 6042:
1.721 harmsja 6043: ul.LC_TabContent {
1.911 bisitz 6044: min-height:1.5em;
1.721 harmsja 6045: }
1.795 www 6046:
6047: ul.LC_TabContent li {
1.911 bisitz 6048: vertical-align:middle;
6049: padding: 0 10px 0 10px;
6050: background-color:$tabbg;
6051: border-bottom:solid 1px $lg_border_color;
1.721 harmsja 6052: }
1.795 www 6053:
1.847 tempelho 6054: ul.LC_TabContent .right {
1.911 bisitz 6055: float:right;
1.847 tempelho 6056: }
6057:
1.911 bisitz 6058: ul.LC_TabContent li a,
6059: ul.LC_TabContent li {
6060: color:rgb(47,47,47);
6061: text-decoration:none;
6062: font-size:95%;
6063: font-weight:bold;
6064: padding-right: 16px;
1.721 harmsja 6065: }
1.795 www 6066:
1.911 bisitz 6067: ul.LC_TabContent li:hover,
6068: ul.LC_TabContent li.active {
6069: background:#FFFFFF url(/adm/lonIcons/open.gif) no-repeat scroll right center;
6070: border-bottom:solid 2px #FFFFFF;
6071: padding-right: 16px;
1.744 ehlerst 6072: }
1.795 www 6073:
1.870 tempelho 6074: #maincoursedoc {
1.911 bisitz 6075: clear:both;
1.870 tempelho 6076: }
6077:
6078: ul.LC_TabContentBigger {
1.911 bisitz 6079: display:block;
6080: list-style:none;
6081: padding: 0;
1.870 tempelho 6082: }
6083:
1.795 www 6084: ul.LC_TabContentBigger li {
1.911 bisitz 6085: vertical-align:bottom;
6086: height: 30px;
6087: font-size:110%;
6088: font-weight:bold;
6089: color: #737373;
1.841 tempelho 6090: }
6091:
1.870 tempelho 6092:
6093: ul.LC_TabContentBigger li a {
1.911 bisitz 6094: background:url('/adm/lonIcons/tabbgleft.gif') left bottom no-repeat;
6095: height: 30px;
6096: line-height: 30px;
6097: text-align: center;
6098: display: block;
6099: text-decoration: none;
1.741 harmsja 6100: }
1.795 www 6101:
1.911 bisitz 6102: ul.LC_TabContentBigger li:hover a,
1.870 tempelho 6103: ul.LC_TabContentBigger li.active a {
1.911 bisitz 6104: background:url('/adm/lonIcons/tabbgleft.gif') left top no-repeat;
6105: color:$font;
6106: text-decoration: underline;
1.744 ehlerst 6107: }
1.795 www 6108:
1.870 tempelho 6109:
6110: ul.LC_TabContentBigger li b {
1.911 bisitz 6111: background: url('/adm/lonIcons/tabbgright.gif') no-repeat right bottom;
6112: display: block;
6113: float: left;
6114: padding: 0 30px;
1.870 tempelho 6115: }
6116:
6117: ul.LC_TabContentBigger li:hover b,
6118: ul.LC_TabContentBigger li.active b {
1.911 bisitz 6119: background:url('/adm/lonIcons/tabbgright.gif') right top no-repeat;
6120: color:$font;
6121: border-bottom: 1px solid #FFFFFF;
1.741 harmsja 6122: }
1.693 droeschl 6123:
1.870 tempelho 6124:
1.862 bisitz 6125: ul.LC_CourseBreadcrumbs {
6126: background: $sidebg;
6127: line-height: 32px;
6128: padding-left: 10px;
6129: margin: 0 0 10px 0;
6130: list-style-position: inside;
6131:
6132: }
6133:
1.911 bisitz 6134: ol#LC_MenuBreadcrumbs,
1.862 bisitz 6135: ol#LC_PathBreadcrumbs {
1.911 bisitz 6136: padding-left: 10px;
6137: margin: 0;
6138: list-style-position: inside;
1.915 droeschl 6139: /* SD working here
1.904 droeschl 6140: white-space: nowrap; */
1.693 droeschl 6141: }
6142:
1.911 bisitz 6143: ol#LC_MenuBreadcrumbs li,
6144: ol#LC_PathBreadcrumbs li,
1.862 bisitz 6145: ul.LC_CourseBreadcrumbs li {
1.911 bisitz 6146: display: inline;
6147: white-space: nowrap;
1.915 droeschl 6148: /* SD working here
6149: white-space: normal; */
1.693 droeschl 6150: }
6151:
1.823 bisitz 6152: ol#LC_MenuBreadcrumbs li a,
1.862 bisitz 6153: ul.LC_CourseBreadcrumbs li a {
1.911 bisitz 6154: text-decoration: none;
6155: font-size:90%;
1.693 droeschl 6156: }
1.795 www 6157:
6158: ol#LC_PathBreadcrumbs li a {
1.911 bisitz 6159: text-decoration:none;
6160: font-size:100%;
6161: font-weight:bold;
1.693 droeschl 6162: }
1.795 www 6163:
1.840 bisitz 6164: .LC_Box {
1.911 bisitz 6165: border: solid 1px $lg_border_color;
6166: padding: 0 10px 10px 10px;
1.746 neumanie 6167: }
1.795 www 6168:
6169: .LC_AboutMe_Image {
1.911 bisitz 6170: float:left;
6171: margin-right:10px;
1.747 neumanie 6172: }
1.795 www 6173:
6174: .LC_Clear_AboutMe_Image {
1.911 bisitz 6175: clear:left;
1.747 neumanie 6176: }
1.795 www 6177:
1.721 harmsja 6178: dl.LC_ListStyleClean dt {
1.911 bisitz 6179: padding-right: 5px;
6180: display: table-header-group;
1.693 droeschl 6181: }
6182:
1.721 harmsja 6183: dl.LC_ListStyleClean dd {
1.911 bisitz 6184: display: table-row;
1.693 droeschl 6185: }
6186:
1.721 harmsja 6187: .LC_ListStyleClean,
6188: .LC_ListStyleSimple,
6189: .LC_ListStyleNormal,
1.795 www 6190: .LC_ListStyleSpecial {
1.911 bisitz 6191: /* display:block; */
6192: list-style-position: inside;
6193: list-style-type: none;
6194: overflow: hidden;
6195: padding: 0;
1.693 droeschl 6196: }
6197:
1.721 harmsja 6198: .LC_ListStyleSimple li,
6199: .LC_ListStyleSimple dd,
6200: .LC_ListStyleNormal li,
6201: .LC_ListStyleNormal dd,
6202: .LC_ListStyleSpecial li,
1.795 www 6203: .LC_ListStyleSpecial dd {
1.911 bisitz 6204: margin: 0;
6205: padding: 5px 5px 5px 10px;
6206: clear: both;
1.693 droeschl 6207: }
6208:
1.721 harmsja 6209: .LC_ListStyleClean li,
6210: .LC_ListStyleClean dd {
1.911 bisitz 6211: padding-top: 0;
6212: padding-bottom: 0;
1.693 droeschl 6213: }
6214:
1.721 harmsja 6215: .LC_ListStyleSimple dd,
1.795 www 6216: .LC_ListStyleSimple li {
1.911 bisitz 6217: border-bottom: solid 1px $lg_border_color;
1.693 droeschl 6218: }
6219:
1.721 harmsja 6220: .LC_ListStyleSpecial li,
6221: .LC_ListStyleSpecial dd {
1.911 bisitz 6222: list-style-type: none;
6223: background-color: RGB(220, 220, 220);
6224: margin-bottom: 4px;
1.693 droeschl 6225: }
6226:
1.721 harmsja 6227: table.LC_SimpleTable {
1.911 bisitz 6228: margin:5px;
6229: border:solid 1px $lg_border_color;
1.795 www 6230: }
1.693 droeschl 6231:
1.721 harmsja 6232: table.LC_SimpleTable tr {
1.911 bisitz 6233: padding: 0;
6234: border:solid 1px $lg_border_color;
1.693 droeschl 6235: }
1.795 www 6236:
6237: table.LC_SimpleTable thead {
1.911 bisitz 6238: background:rgb(220,220,220);
1.693 droeschl 6239: }
6240:
1.721 harmsja 6241: div.LC_columnSection {
1.911 bisitz 6242: display: block;
6243: clear: both;
6244: overflow: hidden;
6245: margin: 0;
1.693 droeschl 6246: }
6247:
1.721 harmsja 6248: div.LC_columnSection>* {
1.911 bisitz 6249: float: left;
6250: margin: 10px 20px 10px 0;
6251: overflow:hidden;
1.693 droeschl 6252: }
1.721 harmsja 6253:
1.694 tempelho 6254: .LC_loginpage_container {
1.911 bisitz 6255: text-align:left;
6256: margin : 0 auto;
6257: width:90%;
6258: padding: 10px;
6259: height: auto;
6260: background-color:#FFFFFF;
6261: border:1px solid #CCCCCC;
1.694 tempelho 6262: }
6263:
6264:
6265: .LC_loginpage_loginContainer {
1.911 bisitz 6266: float:left;
6267: width: 182px;
6268: padding: 2px;
6269: border:1px solid #CCCCCC;
6270: background-color:$loginbg;
1.694 tempelho 6271: }
6272:
1.795 www 6273: .LC_loginpage_loginContainer h2 {
1.911 bisitz 6274: margin-top: 0;
6275: display:block;
6276: background:$bgcol;
6277: color:$textcol;
6278: padding-left:5px;
1.712 muellerd 6279: }
1.785 tempelho 6280:
1.694 tempelho 6281: .LC_loginpage_loginInfo {
1.911 bisitz 6282: float:left;
6283: width:182px;
6284: border:1px solid #CCCCCC;
6285: padding:2px;
1.712 muellerd 6286: }
6287:
1.694 tempelho 6288: .LC_loginpage_space {
1.911 bisitz 6289: clear: both;
6290: margin-bottom: 20px;
6291: border-bottom: 1px solid #CCCCCC;
1.694 tempelho 6292: }
6293:
1.785 tempelho 6294: .LC_loginpage_floatLeft {
1.911 bisitz 6295: float: left;
6296: width: 200px;
6297: margin: 0;
1.785 tempelho 6298: }
6299:
1.795 www 6300: table em {
1.911 bisitz 6301: font-weight: bold;
6302: font-style: normal;
1.748 schulted 6303: }
1.795 www 6304:
1.779 bisitz 6305: table.LC_tableBrowseRes,
1.795 www 6306: table.LC_tableOfContent {
1.911 bisitz 6307: border:none;
6308: border-spacing: 1px;
6309: padding: 3px;
6310: background-color: #FFFFFF;
6311: font-size: 90%;
1.753 droeschl 6312: }
1.789 droeschl 6313:
1.911 bisitz 6314: table.LC_tableOfContent {
6315: border-collapse: collapse;
1.789 droeschl 6316: }
6317:
1.771 droeschl 6318: table.LC_tableBrowseRes a,
1.768 schulted 6319: table.LC_tableOfContent a {
1.911 bisitz 6320: background-color: transparent;
6321: text-decoration: none;
1.753 droeschl 6322: }
6323:
1.771 droeschl 6324: table.LC_tableBrowseRes tr.LC_trOdd,
1.911 bisitz 6325: table.LC_tableOfContent tr.LC_trOdd {
6326: background-color: #EEEEEE;
1.753 droeschl 6327: }
6328:
1.795 www 6329: table.LC_tableOfContent img {
1.911 bisitz 6330: border: none;
6331: height: 1.3em;
6332: vertical-align: text-bottom;
6333: margin-right: 0.3em;
1.753 droeschl 6334: }
1.757 schulted 6335:
1.795 www 6336: a#LC_content_toolbar_firsthomework {
1.911 bisitz 6337: background-image:url(/res/adm/pages/open-first-problem.gif);
1.774 ehlerst 6338: }
6339:
1.795 www 6340: a#LC_content_toolbar_launchnav {
1.911 bisitz 6341: background-image:url(/res/adm/pages/start-navigation.gif);
1.774 ehlerst 6342: }
6343:
1.795 www 6344: a#LC_content_toolbar_closenav {
1.911 bisitz 6345: background-image:url(/res/adm/pages/close-navigation.gif);
1.774 ehlerst 6346: }
6347:
1.795 www 6348: a#LC_content_toolbar_everything {
1.911 bisitz 6349: background-image:url(/res/adm/pages/show-all.gif);
1.774 ehlerst 6350: }
6351:
1.795 www 6352: a#LC_content_toolbar_uncompleted {
1.911 bisitz 6353: background-image:url(/res/adm/pages/show-incomplete-problems.gif);
1.774 ehlerst 6354: }
6355:
1.795 www 6356: #LC_content_toolbar_clearbubbles {
1.911 bisitz 6357: background-image:url(/res/adm/pages/mark-discussionentries-read.gif);
1.774 ehlerst 6358: }
6359:
1.795 www 6360: a#LC_content_toolbar_changefolder {
1.911 bisitz 6361: background : url(/res/adm/pages/close-all-folders.gif) top center ;
1.757 schulted 6362: }
6363:
1.795 www 6364: a#LC_content_toolbar_changefolder_toggled {
1.911 bisitz 6365: background-image:url(/res/adm/pages/open-all-folders.gif);
1.757 schulted 6366: }
6367:
1.795 www 6368: ul#LC_toolbar li a:hover {
1.911 bisitz 6369: background-position: bottom center;
1.757 schulted 6370: }
6371:
1.795 www 6372: ul#LC_toolbar {
1.911 bisitz 6373: padding: 0;
6374: margin: 2px;
6375: list-style:none;
6376: position:relative;
6377: background-color:white;
1.757 schulted 6378: }
6379:
1.795 www 6380: ul#LC_toolbar li {
1.911 bisitz 6381: border:1px solid white;
6382: padding: 0;
6383: margin: 0;
6384: float: left;
6385: display:inline;
6386: vertical-align:middle;
6387: }
1.757 schulted 6388:
1.783 amueller 6389:
1.795 www 6390: a.LC_toolbarItem {
1.911 bisitz 6391: display:block;
6392: padding: 0;
6393: margin: 0;
6394: height: 32px;
6395: width: 32px;
6396: color:white;
6397: border: none;
6398: background-repeat:no-repeat;
6399: background-color:transparent;
1.757 schulted 6400: }
6401:
1.915 droeschl 6402: ul.LC_funclist {
6403: margin: 0;
6404: padding: 0.5em 1em 0.5em 0;
6405: }
6406:
6407: ul.LC_funclist + ul.LC_funclist {
6408: /*
6409: left border as a seperator if we have more than
6410: one list
6411: */
6412: border-left: 1px solid $sidebg;
6413: /*
6414: this hides the left border behind the border of the
6415: outer box if element is wrapped to the next 'line'
6416: */
6417: margin-left: -1px;
6418: }
6419:
1.843 bisitz 6420: ul.LC_funclist li {
1.915 droeschl 6421: display: inline;
1.782 bisitz 6422: white-space: nowrap;
1.915 droeschl 6423: margin: 0 0 0 25px;
6424: line-height: 150%;
1.782 bisitz 6425: }
6426:
1.757 schulted 6427:
1.343 albertel 6428: END
6429: }
6430:
1.306 albertel 6431: =pod
6432:
6433: =item * &headtag()
6434:
6435: Returns a uniform footer for LON-CAPA web pages.
6436:
1.307 albertel 6437: Inputs: $title - optional title for the head
6438: $head_extra - optional extra HTML to put inside the <head>
1.315 albertel 6439: $args - optional arguments
1.319 albertel 6440: force_register - if is true call registerurl so the remote is
6441: informed
1.415 albertel 6442: redirect -> array ref of
6443: 1- seconds before redirect occurs
6444: 2- url to redirect to
6445: 3- whether the side effect should occur
1.315 albertel 6446: (side effect of setting
6447: $env{'internal.head.redirect'} to the url
6448: redirected too)
1.352 albertel 6449: domain -> force to color decorate a page for a specific
6450: domain
6451: function -> force usage of a specific rolish color scheme
6452: bgcolor -> override the default page bgcolor
1.460 albertel 6453: no_auto_mt_title
6454: -> prevent &mt()ing the title arg
1.464 albertel 6455:
1.306 albertel 6456: =cut
6457:
6458: sub headtag {
1.313 albertel 6459: my ($title,$head_extra,$args) = @_;
1.306 albertel 6460:
1.363 albertel 6461: my $function = $args->{'function'} || &get_users_function();
6462: my $domain = $args->{'domain'} || &determinedomain();
6463: my $bgcolor = $args->{'bgcolor'} || &designparm($function.'.pgbg',$domain);
1.418 albertel 6464: my $url = join(':',$env{'user.name'},$env{'user.domain'},
1.458 albertel 6465: $Apache::lonnet::perlvar{'lonVersion'},
1.531 albertel 6466: #time(),
1.418 albertel 6467: $env{'environment.color.timestamp'},
1.363 albertel 6468: $function,$domain,$bgcolor);
6469:
1.369 www 6470: $url = '/adm/css/'.&escape($url).'.css';
1.363 albertel 6471:
1.308 albertel 6472: my $result =
6473: '<head>'.
1.461 albertel 6474: &font_settings();
1.319 albertel 6475:
1.461 albertel 6476: if (!$args->{'frameset'}) {
6477: $result .= &Apache::lonhtmlcommon::htmlareaheaders();
6478: }
1.319 albertel 6479: if ($args->{'force_register'}) {
6480: $result .= &Apache::lonmenu::registerurl(1);
6481: }
1.436 albertel 6482: if (!$args->{'no_nav_bar'}
6483: && !$args->{'only_body'}
6484: && !$args->{'frameset'}) {
6485: $result .= &help_menu_js();
6486: }
1.319 albertel 6487:
1.314 albertel 6488: if (ref($args->{'redirect'})) {
1.414 albertel 6489: my ($time,$url,$inhibit_continue) = @{$args->{'redirect'}};
1.315 albertel 6490: $url = &Apache::lonenc::check_encrypt($url);
1.414 albertel 6491: if (!$inhibit_continue) {
6492: $env{'internal.head.redirect'} = $url;
6493: }
1.313 albertel 6494: $result.=<<ADDMETA
6495: <meta http-equiv="pragma" content="no-cache" />
1.344 albertel 6496: <meta http-equiv="Refresh" content="$time; url=$url" />
1.313 albertel 6497: ADDMETA
6498: }
1.306 albertel 6499: if (!defined($title)) {
6500: $title = 'The LearningOnline Network with CAPA';
6501: }
1.460 albertel 6502: if (!$args->{'no_auto_mt_title'}) { $title = &mt($title); }
6503: $result .= '<title> LON-CAPA '.$title.'</title>'
1.414 albertel 6504: .'<link rel="stylesheet" type="text/css" href="'.$url.'" />'
6505: .$head_extra;
1.306 albertel 6506: return $result;
6507: }
6508:
6509: =pod
6510:
1.340 albertel 6511: =item * &font_settings()
6512:
6513: Returns neccessary <meta> to set the proper encoding
6514:
6515: Inputs: none
6516:
6517: =cut
6518:
6519: sub font_settings {
6520: my $headerstring='';
1.647 www 6521: if (!$env{'browser.mathml'} && $env{'browser.unicode'}) {
1.340 albertel 6522: $headerstring.=
6523: '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
6524: }
6525: return $headerstring;
6526: }
6527:
1.341 albertel 6528: =pod
6529:
6530: =item * &xml_begin()
6531:
6532: Returns the needed doctype and <html>
6533:
6534: Inputs: none
6535:
6536: =cut
6537:
6538: sub xml_begin {
6539: my $output='';
6540:
1.592 albertel 6541: if ($env{'internal.start_page'}==1) {
6542: &Apache::lonhtmlcommon::init_htmlareafields();
6543: }
1.342 albertel 6544:
1.341 albertel 6545: if ($env{'browser.mathml'}) {
6546: $output='<?xml version="1.0"?>'
6547: #.'<?xml-stylesheet type="text/css" href="/adm/MathML/mathml.css"?>'."\n"
6548: # .'<!DOCTYPE html SYSTEM "/adm/MathML/mathml.dtd" '
6549:
6550: # .'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" [<!ENTITY mathns "http://www.w3.org/1998/Math/MathML">] >'
6551: .'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd">'
6552: .'<html xmlns:math="http://www.w3.org/1998/Math/MathML" '
6553: .'xmlns="http://www.w3.org/1999/xhtml">';
6554: } else {
1.849 bisitz 6555: $output='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">'
6556: .'<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">';
1.341 albertel 6557: }
6558: return $output;
6559: }
1.340 albertel 6560:
6561: =pod
6562:
1.306 albertel 6563: =item * &endheadtag()
6564:
6565: Returns a uniform </head> for LON-CAPA web pages.
6566:
6567: Inputs: none
6568:
6569: =cut
6570:
6571: sub endheadtag {
6572: return '</head>';
6573: }
6574:
6575: =pod
6576:
6577: =item * &head()
6578:
6579: Returns a uniform complete <head>..</head> section for LON-CAPA web pages.
6580:
1.648 raeburn 6581: Inputs:
6582:
6583: =over 4
6584:
6585: $title - optional title for the page
6586:
6587: $head_extra - optional extra HTML to put inside the <head>
6588:
6589: =back
1.405 albertel 6590:
1.306 albertel 6591: =cut
6592:
6593: sub head {
1.325 albertel 6594: my ($title,$head_extra,$args) = @_;
6595: return &headtag($title,$head_extra,$args).&endheadtag();
1.306 albertel 6596: }
6597:
6598: =pod
6599:
6600: =item * &start_page()
6601:
6602: Returns a complete <html> .. <body> section for LON-CAPA web pages.
6603:
1.648 raeburn 6604: Inputs:
6605:
6606: =over 4
6607:
6608: $title - optional title for the page
6609:
6610: $head_extra - optional extra HTML to incude inside the <head>
6611:
6612: $args - additional optional args supported are:
6613:
6614: =over 8
6615:
6616: only_body -> is true will set &bodytag() onlybodytag
1.317 albertel 6617: arg on
1.814 bisitz 6618: no_nav_bar -> is true will set &bodytag() no_nav_bar arg on
1.648 raeburn 6619: add_entries -> additional attributes to add to the <body>
6620: domain -> force to color decorate a page for a
1.317 albertel 6621: specific domain
1.648 raeburn 6622: function -> force usage of a specific rolish color
1.317 albertel 6623: scheme
1.648 raeburn 6624: redirect -> see &headtag()
6625: bgcolor -> override the default page bg color
6626: js_ready -> return a string ready for being used in
1.317 albertel 6627: a javascript writeln
1.648 raeburn 6628: html_encode -> return a string ready for being used in
1.320 albertel 6629: a html attribute
1.648 raeburn 6630: force_register -> if is true will turn on the &bodytag()
1.317 albertel 6631: $forcereg arg
1.648 raeburn 6632: frameset -> if true will start with a <frameset>
1.330 albertel 6633: rather than <body>
1.648 raeburn 6634: skip_phases -> hash ref of
1.338 albertel 6635: head -> skip the <html><head> generation
6636: body -> skip all <body> generation
1.648 raeburn 6637: no_inline_link -> if true and in remote mode, don't show the
1.361 albertel 6638: 'Switch To Inline Menu' link
1.648 raeburn 6639: no_auto_mt_title -> prevent &mt()ing the title arg
6640: inherit_jsmath -> when creating popup window in a page,
6641: should it have jsmath forced on by the
6642: current page
1.867 kalberla 6643: bread_crumbs -> Array containing breadcrumbs
6644: bread_crumbs_components -> if exists show it as headline else show only the breadcrumbs
1.361 albertel 6645:
1.648 raeburn 6646: =back
1.460 albertel 6647:
1.648 raeburn 6648: =back
1.562 albertel 6649:
1.306 albertel 6650: =cut
6651:
6652: sub start_page {
1.309 albertel 6653: my ($title,$head_extra,$args) = @_;
1.318 albertel 6654: #&Apache::lonnet::logthis("start_page ".join(':',caller(0)));
1.313 albertel 6655: my %head_args;
1.352 albertel 6656: foreach my $arg ('redirect','force_register','domain','function',
1.460 albertel 6657: 'bgcolor','frameset','no_nav_bar','only_body',
6658: 'no_auto_mt_title') {
1.319 albertel 6659: if (defined($args->{$arg})) {
1.324 raeburn 6660: $head_args{$arg} = $args->{$arg};
1.319 albertel 6661: }
1.313 albertel 6662: }
1.319 albertel 6663:
1.315 albertel 6664: $env{'internal.start_page'}++;
1.338 albertel 6665: my $result;
6666: if (! exists($args->{'skip_phases'}{'head'}) ) {
6667: $result.=
1.341 albertel 6668: &xml_begin().
1.338 albertel 6669: &headtag($title,$head_extra,\%head_args).&endheadtag();
6670: }
6671:
6672: if (! exists($args->{'skip_phases'}{'body'}) ) {
6673: if ($args->{'frameset'}) {
6674: my $attr_string = &make_attr_string($args->{'force_register'},
6675: $args->{'add_entries'});
6676: $result .= "\n<frameset $attr_string>\n";
1.831 bisitz 6677: } else {
6678: $result .=
6679: &bodytag($title,
6680: $args->{'function'}, $args->{'add_entries'},
6681: $args->{'only_body'}, $args->{'domain'},
6682: $args->{'force_register'}, $args->{'no_nav_bar'},
6683: $args->{'bgcolor'}, $args->{'no_inline_link'},
6684: $args);
6685: }
1.330 albertel 6686: }
1.338 albertel 6687:
1.315 albertel 6688: if ($args->{'js_ready'}) {
1.713 kaisler 6689: $result = &js_ready($result);
1.315 albertel 6690: }
1.320 albertel 6691: if ($args->{'html_encode'}) {
1.713 kaisler 6692: $result = &html_encode($result);
6693: }
6694:
1.813 bisitz 6695: # Preparation for new and consistent functionlist at top of screen
6696: # if ($args->{'functionlist'}) {
6697: # $result .= &build_functionlist();
6698: #}
6699:
6700: # Don't add anything more if only_body wanted
6701: return $result if $args->{'only_body'};
6702:
1.920 raeburn 6703: #Breadcrumbs for Construction Space provided by &bodytag.
6704: if (($env{'environment.remote'} eq 'off') && ($env{'request.state'} eq 'construct')) {
6705: return $result;
6706: }
6707:
1.813 bisitz 6708: #Breadcrumbs
1.758 kaisler 6709: if (exists($args->{'bread_crumbs'}) or exists($args->{'bread_crumbs_component'})) {
6710: &Apache::lonhtmlcommon::clear_breadcrumbs();
6711: #if any br links exists, add them to the breadcrumbs
6712: if (exists($args->{'bread_crumbs'}) and ref($args->{'bread_crumbs'}) eq 'ARRAY') {
6713: foreach my $crumb (@{$args->{'bread_crumbs'}}){
6714: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
6715: }
6716: }
6717:
6718: #if bread_crumbs_component exists show it as headline else show only the breadcrumbs
6719: if(exists($args->{'bread_crumbs_component'})){
6720: $result .= &Apache::lonhtmlcommon::breadcrumbs($args->{'bread_crumbs_component'});
6721: }else{
6722: $result .= &Apache::lonhtmlcommon::breadcrumbs();
6723: }
1.320 albertel 6724: }
1.315 albertel 6725: return $result;
1.306 albertel 6726: }
6727:
1.330 albertel 6728:
1.306 albertel 6729: =pod
6730:
6731: =item * &head()
6732:
6733: Returns a complete </body></html> section for LON-CAPA web pages.
6734:
1.315 albertel 6735: Inputs: $args - additional optional args supported are:
6736: js_ready -> return a string ready for being used in
6737: a javascript writeln
1.320 albertel 6738: html_encode -> return a string ready for being used in
6739: a html attribute
1.330 albertel 6740: frameset -> if true will start with a <frameset>
6741: rather than <body>
1.493 albertel 6742: dicsussion -> if true will get discussion from
6743: lonxml::xmlend
6744: (you can pass the target and parser arguments
6745: through optional 'target' and 'parser' args
6746: to this routine)
1.306 albertel 6747:
6748: =cut
6749:
6750: sub end_page {
1.315 albertel 6751: my ($args) = @_;
6752: $env{'internal.end_page'}++;
1.330 albertel 6753: my $result;
1.335 albertel 6754: if ($args->{'discussion'}) {
6755: my ($target,$parser);
6756: if (ref($args->{'discussion'})) {
6757: ($target,$parser) =($args->{'discussion'}{'target'},
6758: $args->{'discussion'}{'parser'});
6759: }
6760: $result .= &Apache::lonxml::xmlend($target,$parser);
6761: }
6762:
1.330 albertel 6763: if ($args->{'frameset'}) {
6764: $result .= '</frameset>';
6765: } else {
1.635 raeburn 6766: $result .= &endbodytag($args);
1.330 albertel 6767: }
6768: $result .= "\n</html>";
6769:
1.315 albertel 6770: if ($args->{'js_ready'}) {
1.317 albertel 6771: $result = &js_ready($result);
1.315 albertel 6772: }
1.335 albertel 6773:
1.320 albertel 6774: if ($args->{'html_encode'}) {
6775: $result = &html_encode($result);
6776: }
1.335 albertel 6777:
1.315 albertel 6778: return $result;
6779: }
6780:
1.320 albertel 6781: sub html_encode {
6782: my ($result) = @_;
6783:
1.322 albertel 6784: $result = &HTML::Entities::encode($result,'<>&"');
1.320 albertel 6785:
6786: return $result;
6787: }
1.317 albertel 6788: sub js_ready {
6789: my ($result) = @_;
6790:
1.323 albertel 6791: $result =~ s/[\n\r]/ /xmsg;
6792: $result =~ s/\\/\\\\/xmsg;
6793: $result =~ s/'/\\'/xmsg;
1.372 albertel 6794: $result =~ s{</}{<\\/}xmsg;
1.317 albertel 6795:
6796: return $result;
6797: }
6798:
1.315 albertel 6799: sub validate_page {
6800: if ( exists($env{'internal.start_page'})
1.316 albertel 6801: && $env{'internal.start_page'} > 1) {
6802: &Apache::lonnet::logthis('start_page called multiple times '.
1.318 albertel 6803: $env{'internal.start_page'}.' '.
1.316 albertel 6804: $ENV{'request.filename'});
1.315 albertel 6805: }
6806: if ( exists($env{'internal.end_page'})
1.316 albertel 6807: && $env{'internal.end_page'} > 1) {
6808: &Apache::lonnet::logthis('end_page called multiple times '.
1.318 albertel 6809: $env{'internal.end_page'}.' '.
1.316 albertel 6810: $env{'request.filename'});
1.315 albertel 6811: }
6812: if ( exists($env{'internal.start_page'})
6813: && ! exists($env{'internal.end_page'})) {
1.316 albertel 6814: &Apache::lonnet::logthis('start_page called without end_page '.
6815: $env{'request.filename'});
1.315 albertel 6816: }
6817: if ( ! exists($env{'internal.start_page'})
6818: && exists($env{'internal.end_page'})) {
1.316 albertel 6819: &Apache::lonnet::logthis('end_page called without start_page'.
6820: $env{'request.filename'});
1.315 albertel 6821: }
1.306 albertel 6822: }
1.315 albertel 6823:
1.318 albertel 6824: sub simple_error_page {
6825: my ($r,$title,$msg) = @_;
6826: my $page =
6827: &Apache::loncommon::start_page($title).
6828: &mt($msg).
6829: &Apache::loncommon::end_page();
6830: if (ref($r)) {
6831: $r->print($page);
1.327 albertel 6832: return;
1.318 albertel 6833: }
6834: return $page;
6835: }
1.347 albertel 6836:
6837: {
1.610 albertel 6838: my @row_count;
1.347 albertel 6839: sub start_data_table {
1.422 albertel 6840: my ($add_class) = @_;
6841: my $css_class = (join(' ','LC_data_table',$add_class));
1.610 albertel 6842: unshift(@row_count,0);
1.422 albertel 6843: return '<table class="'.$css_class.'">'."\n";
1.347 albertel 6844: }
6845:
6846: sub end_data_table {
1.610 albertel 6847: shift(@row_count);
1.389 albertel 6848: return '</table>'."\n";;
1.347 albertel 6849: }
6850:
6851: sub start_data_table_row {
1.422 albertel 6852: my ($add_class) = @_;
1.610 albertel 6853: $row_count[0]++;
6854: my $css_class = ($row_count[0] % 2)?'LC_odd_row':'LC_even_row';
1.900 bisitz 6855: $css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq '');
1.422 albertel 6856: return '<tr class="'.$css_class.'">'."\n";;
1.347 albertel 6857: }
1.471 banghart 6858:
6859: sub continue_data_table_row {
6860: my ($add_class) = @_;
1.610 albertel 6861: my $css_class = ($row_count[0] % 2)?'LC_odd_row':'LC_even_row';
1.900 bisitz 6862: $css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq '');;
1.471 banghart 6863: return '<tr class="'.$css_class.'">'."\n";;
6864: }
1.347 albertel 6865:
6866: sub end_data_table_row {
1.389 albertel 6867: return '</tr>'."\n";;
1.347 albertel 6868: }
1.367 www 6869:
1.421 albertel 6870: sub start_data_table_empty_row {
1.707 bisitz 6871: # $row_count[0]++;
1.421 albertel 6872: return '<tr class="LC_empty_row" >'."\n";;
6873: }
6874:
6875: sub end_data_table_empty_row {
6876: return '</tr>'."\n";;
6877: }
6878:
1.367 www 6879: sub start_data_table_header_row {
1.389 albertel 6880: return '<tr class="LC_header_row">'."\n";;
1.367 www 6881: }
6882:
6883: sub end_data_table_header_row {
1.389 albertel 6884: return '</tr>'."\n";;
1.367 www 6885: }
1.890 droeschl 6886:
6887: sub data_table_caption {
6888: my $caption = shift;
6889: return "<caption class=\"LC_caption\">$caption</caption>";
6890: }
1.347 albertel 6891: }
6892:
1.548 albertel 6893: =pod
6894:
6895: =item * &inhibit_menu_check($arg)
6896:
6897: Checks for a inhibitmenu state and generates output to preserve it
6898:
6899: Inputs: $arg - can be any of
6900: - undef - in which case the return value is a string
6901: to add into arguments list of a uri
6902: - 'input' - in which case the return value is a HTML
6903: <form> <input> field of type hidden to
6904: preserve the value
6905: - a url - in which case the return value is the url with
6906: the neccesary cgi args added to preserve the
6907: inhibitmenu state
6908: - a ref to a url - no return value, but the string is
6909: updated to include the neccessary cgi
6910: args to preserve the inhibitmenu state
6911:
6912: =cut
6913:
6914: sub inhibit_menu_check {
6915: my ($arg) = @_;
6916: &get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['inhibitmenu']);
6917: if ($arg eq 'input') {
6918: if ($env{'form.inhibitmenu'}) {
6919: return '<input type="hidden" name="inhibitmenu" value="'.$env{'form.inhibitmenu'}.'" />';
6920: } else {
6921: return
6922: }
6923: }
6924: if ($env{'form.inhibitmenu'}) {
6925: if (ref($arg)) {
6926: $$arg .= '?inhibitmenu='.$env{'form.inhibitmenu'};
6927: } elsif ($arg eq '') {
6928: $arg .= 'inhibitmenu='.$env{'form.inhibitmenu'};
6929: } else {
6930: $arg .= '?inhibitmenu='.$env{'form.inhibitmenu'};
6931: }
6932: }
6933: if (!ref($arg)) {
6934: return $arg;
6935: }
6936: }
6937:
1.251 albertel 6938: ###############################################
1.182 matthew 6939:
6940: =pod
6941:
1.549 albertel 6942: =back
6943:
6944: =head1 User Information Routines
6945:
6946: =over 4
6947:
1.405 albertel 6948: =item * &get_users_function()
1.182 matthew 6949:
6950: Used by &bodytag to determine the current users primary role.
6951: Returns either 'student','coordinator','admin', or 'author'.
6952:
6953: =cut
6954:
6955: ###############################################
6956: sub get_users_function {
1.815 tempelho 6957: my $function = 'norole';
1.818 tempelho 6958: if ($env{'request.role'}=~/^(st)/) {
6959: $function='student';
6960: }
1.907 raeburn 6961: if ($env{'request.role'}=~/^(cc|co|in|ta|ep)/) {
1.182 matthew 6962: $function='coordinator';
6963: }
1.258 albertel 6964: if ($env{'request.role'}=~/^(su|dc|ad|li)/) {
1.182 matthew 6965: $function='admin';
6966: }
1.826 bisitz 6967: if (($env{'request.role'}=~/^(au|ca|aa)/) ||
1.182 matthew 6968: ($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) {
6969: $function='author';
6970: }
6971: return $function;
1.54 www 6972: }
1.99 www 6973:
6974: ###############################################
6975:
1.233 raeburn 6976: =pod
6977:
1.821 raeburn 6978: =item * &show_course()
6979:
6980: Used by lonmenu.pm and lonroles.pm to determine whether to use the word
6981: 'Courses' or 'Roles' in inline navigation and on screen displaying user's roles.
6982:
6983: Inputs:
6984: None
6985:
6986: Outputs:
6987: Scalar: 1 if 'Course' to be used, 0 otherwise.
6988:
6989: =cut
6990:
6991: ###############################################
6992: sub show_course {
6993: my $course = !$env{'user.adv'};
6994: if (!$env{'user.adv'}) {
6995: foreach my $env (keys(%env)) {
6996: next if ($env !~ m/^user\.priv\./);
6997: if ($env !~ m/^user\.priv\.(?:st|cm)/) {
6998: $course = 0;
6999: last;
7000: }
7001: }
7002: }
7003: return $course;
7004: }
7005:
7006: ###############################################
7007:
7008: =pod
7009:
1.542 raeburn 7010: =item * &check_user_status()
1.274 raeburn 7011:
7012: Determines current status of supplied role for a
7013: specific user. Roles can be active, previous or future.
7014:
7015: Inputs:
7016: user's domain, user's username, course's domain,
1.375 raeburn 7017: course's number, optional section ID.
1.274 raeburn 7018:
7019: Outputs:
7020: role status: active, previous or future.
7021:
7022: =cut
7023:
7024: sub check_user_status {
1.412 raeburn 7025: my ($udom,$uname,$cdom,$crs,$role,$sec) = @_;
1.274 raeburn 7026: my %userinfo = &Apache::lonnet::dump('roles',$udom,$uname);
7027: my @uroles = keys %userinfo;
7028: my $srchstr;
7029: my $active_chk = 'none';
1.412 raeburn 7030: my $now = time;
1.274 raeburn 7031: if (@uroles > 0) {
1.908 raeburn 7032: if (($role eq 'cc') || ($role eq 'co') || ($sec eq '') || (!defined($sec))) {
1.274 raeburn 7033: $srchstr = '/'.$cdom.'/'.$crs.'_'.$role;
7034: } else {
1.412 raeburn 7035: $srchstr = '/'.$cdom.'/'.$crs.'/'.$sec.'_'.$role;
7036: }
7037: if (grep/^\Q$srchstr\E$/,@uroles) {
1.274 raeburn 7038: my $role_end = 0;
7039: my $role_start = 0;
7040: $active_chk = 'active';
1.412 raeburn 7041: if ($userinfo{$srchstr} =~ m/^\Q$role\E_(\d+)/) {
7042: $role_end = $1;
7043: if ($userinfo{$srchstr} =~ m/^\Q$role\E_\Q$role_end\E_(\d+)$/) {
7044: $role_start = $1;
1.274 raeburn 7045: }
7046: }
7047: if ($role_start > 0) {
1.412 raeburn 7048: if ($now < $role_start) {
1.274 raeburn 7049: $active_chk = 'future';
7050: }
7051: }
7052: if ($role_end > 0) {
1.412 raeburn 7053: if ($now > $role_end) {
1.274 raeburn 7054: $active_chk = 'previous';
7055: }
7056: }
7057: }
7058: }
7059: return $active_chk;
7060: }
7061:
7062: ###############################################
7063:
7064: =pod
7065:
1.405 albertel 7066: =item * &get_sections()
1.233 raeburn 7067:
7068: Determines all the sections for a course including
7069: sections with students and sections containing other roles.
1.419 raeburn 7070: Incoming parameters:
7071:
7072: 1. domain
7073: 2. course number
7074: 3. reference to array containing roles for which sections should
7075: be gathered (optional).
7076: 4. reference to array containing status types for which sections
7077: should be gathered (optional).
7078:
7079: If the third argument is undefined, sections are gathered for any role.
7080: If the fourth argument is undefined, sections are gathered for any status.
7081: Permissible values are 'active' or 'future' or 'previous'.
1.233 raeburn 7082:
1.374 raeburn 7083: Returns section hash (keys are section IDs, values are
7084: number of users in each section), subject to the
1.419 raeburn 7085: optional roles filter, optional status filter
1.233 raeburn 7086:
7087: =cut
7088:
7089: ###############################################
7090: sub get_sections {
1.419 raeburn 7091: my ($cdom,$cnum,$possible_roles,$possible_status) = @_;
1.366 albertel 7092: if (!defined($cdom) || !defined($cnum)) {
7093: my $cid = $env{'request.course.id'};
7094:
7095: return if (!defined($cid));
7096:
7097: $cdom = $env{'course.'.$cid.'.domain'};
7098: $cnum = $env{'course.'.$cid.'.num'};
7099: }
7100:
7101: my %sectioncount;
1.419 raeburn 7102: my $now = time;
1.240 albertel 7103:
1.366 albertel 7104: if (!defined($possible_roles) || (grep(/^st$/,@$possible_roles))) {
1.276 albertel 7105: my ($classlist) = &Apache::loncoursedata::get_classlist($cdom,$cnum);
1.240 albertel 7106: my $sec_index = &Apache::loncoursedata::CL_SECTION();
7107: my $status_index = &Apache::loncoursedata::CL_STATUS();
1.419 raeburn 7108: my $start_index = &Apache::loncoursedata::CL_START();
7109: my $end_index = &Apache::loncoursedata::CL_END();
7110: my $status;
1.366 albertel 7111: while (my ($student,$data) = each(%$classlist)) {
1.419 raeburn 7112: my ($section,$stu_status,$start,$end) = ($data->[$sec_index],
7113: $data->[$status_index],
7114: $data->[$start_index],
7115: $data->[$end_index]);
7116: if ($stu_status eq 'Active') {
7117: $status = 'active';
7118: } elsif ($end < $now) {
7119: $status = 'previous';
7120: } elsif ($start > $now) {
7121: $status = 'future';
7122: }
7123: if ($section ne '-1' && $section !~ /^\s*$/) {
7124: if ((!defined($possible_status)) || (($status ne '') &&
7125: (grep/^\Q$status\E$/,@{$possible_status}))) {
7126: $sectioncount{$section}++;
7127: }
1.240 albertel 7128: }
7129: }
7130: }
7131: my %courseroles = &Apache::lonnet::dump('nohist_userroles',$cdom,$cnum);
7132: foreach my $user (sort(keys(%courseroles))) {
7133: if ($user !~ /^(\w{2})/) { next; }
7134: my ($role) = ($user =~ /^(\w{2})/);
7135: if ($possible_roles && !(grep(/^$role$/,@$possible_roles))) { next; }
1.419 raeburn 7136: my ($section,$status);
1.240 albertel 7137: if ($role eq 'cr' &&
7138: $user =~ m-^$role/[^/]*/[^/]*/[^/]*:[^:]*:[^:]*:(\w+)-) {
7139: $section=$1;
7140: }
7141: if ($user =~ /^$role:[^:]*:[^:]*:(\w+)/) { $section=$1; }
7142: if (!defined($section) || $section eq '-1') { next; }
1.419 raeburn 7143: my ($end,$start) = ($courseroles{$user} =~ /^([^:]*):([^:]*)$/);
7144: if ($end == -1 && $start == -1) {
7145: next; #deleted role
7146: }
7147: if (!defined($possible_status)) {
7148: $sectioncount{$section}++;
7149: } else {
7150: if ((!$end || $end >= $now) && (!$start || $start <= $now)) {
7151: $status = 'active';
7152: } elsif ($end < $now) {
7153: $status = 'future';
7154: } elsif ($start > $now) {
7155: $status = 'previous';
7156: }
7157: if (($status ne '') && (grep/^\Q$status\E$/,@{$possible_status})) {
7158: $sectioncount{$section}++;
7159: }
7160: }
1.233 raeburn 7161: }
1.366 albertel 7162: return %sectioncount;
1.233 raeburn 7163: }
7164:
1.274 raeburn 7165: ###############################################
1.294 raeburn 7166:
7167: =pod
1.405 albertel 7168:
7169: =item * &get_course_users()
7170:
1.275 raeburn 7171: Retrieves usernames:domains for users in the specified course
7172: with specific role(s), and access status.
7173:
7174: Incoming parameters:
1.277 albertel 7175: 1. course domain
7176: 2. course number
7177: 3. access status: users must have - either active,
1.275 raeburn 7178: previous, future, or all.
1.277 albertel 7179: 4. reference to array of permissible roles
1.288 raeburn 7180: 5. reference to array of section restrictions (optional)
7181: 6. reference to results object (hash of hashes).
7182: 7. reference to optional userdata hash
1.609 raeburn 7183: 8. reference to optional statushash
1.630 raeburn 7184: 9. flag if privileged users (except those set to unhide in
7185: course settings) should be excluded
1.609 raeburn 7186: Keys of top level results hash are roles.
1.275 raeburn 7187: Keys of inner hashes are username:domain, with
7188: values set to access type.
1.288 raeburn 7189: Optional userdata hash returns an array with arguments in the
7190: same order as loncoursedata::get_classlist() for student data.
7191:
1.609 raeburn 7192: Optional statushash returns
7193:
1.288 raeburn 7194: Entries for end, start, section and status are blank because
7195: of the possibility of multiple values for non-student roles.
7196:
1.275 raeburn 7197: =cut
1.405 albertel 7198:
1.275 raeburn 7199: ###############################################
1.405 albertel 7200:
1.275 raeburn 7201: sub get_course_users {
1.630 raeburn 7202: my ($cdom,$cnum,$types,$roles,$sections,$users,$userdata,$statushash,$hidepriv) = @_;
1.288 raeburn 7203: my %idx = ();
1.419 raeburn 7204: my %seclists;
1.288 raeburn 7205:
7206: $idx{udom} = &Apache::loncoursedata::CL_SDOM();
7207: $idx{uname} = &Apache::loncoursedata::CL_SNAME();
7208: $idx{end} = &Apache::loncoursedata::CL_END();
7209: $idx{start} = &Apache::loncoursedata::CL_START();
7210: $idx{id} = &Apache::loncoursedata::CL_ID();
7211: $idx{section} = &Apache::loncoursedata::CL_SECTION();
7212: $idx{fullname} = &Apache::loncoursedata::CL_FULLNAME();
7213: $idx{status} = &Apache::loncoursedata::CL_STATUS();
7214:
1.290 albertel 7215: if (grep(/^st$/,@{$roles})) {
1.276 albertel 7216: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist($cdom,$cnum);
1.278 raeburn 7217: my $now = time;
1.277 albertel 7218: foreach my $student (keys(%{$classlist})) {
1.288 raeburn 7219: my $match = 0;
1.412 raeburn 7220: my $secmatch = 0;
1.419 raeburn 7221: my $section = $$classlist{$student}[$idx{section}];
1.609 raeburn 7222: my $status = $$classlist{$student}[$idx{status}];
1.419 raeburn 7223: if ($section eq '') {
7224: $section = 'none';
7225: }
1.291 albertel 7226: if ((ref($sections) eq 'ARRAY') && (@{$sections} > 0)) {
1.420 albertel 7227: if (grep(/^all$/,@{$sections})) {
1.412 raeburn 7228: $secmatch = 1;
7229: } elsif ($$classlist{$student}[$idx{section}] eq '') {
1.420 albertel 7230: if (grep(/^none$/,@{$sections})) {
1.412 raeburn 7231: $secmatch = 1;
7232: }
7233: } else {
1.419 raeburn 7234: if (grep(/^\Q$section\E$/,@{$sections})) {
1.412 raeburn 7235: $secmatch = 1;
7236: }
1.290 albertel 7237: }
1.412 raeburn 7238: if (!$secmatch) {
7239: next;
7240: }
1.419 raeburn 7241: }
1.275 raeburn 7242: if (defined($$types{'active'})) {
1.288 raeburn 7243: if ($$classlist{$student}[$idx{status}] eq 'Active') {
1.275 raeburn 7244: push(@{$$users{st}{$student}},'active');
1.288 raeburn 7245: $match = 1;
1.275 raeburn 7246: }
7247: }
7248: if (defined($$types{'previous'})) {
1.609 raeburn 7249: if ($$classlist{$student}[$idx{status}] eq 'Expired') {
1.275 raeburn 7250: push(@{$$users{st}{$student}},'previous');
1.288 raeburn 7251: $match = 1;
1.275 raeburn 7252: }
7253: }
7254: if (defined($$types{'future'})) {
1.609 raeburn 7255: if ($$classlist{$student}[$idx{status}] eq 'Future') {
1.275 raeburn 7256: push(@{$$users{st}{$student}},'future');
1.288 raeburn 7257: $match = 1;
1.275 raeburn 7258: }
7259: }
1.609 raeburn 7260: if ($match) {
7261: push(@{$seclists{$student}},$section);
7262: if (ref($userdata) eq 'HASH') {
7263: $$userdata{$student} = $$classlist{$student};
7264: }
7265: if (ref($statushash) eq 'HASH') {
7266: $statushash->{$student}{'st'}{$section} = $status;
7267: }
1.288 raeburn 7268: }
1.275 raeburn 7269: }
7270: }
1.412 raeburn 7271: if ((@{$roles} > 1) || ((@{$roles} == 1) && ($$roles[0] ne "st"))) {
1.439 raeburn 7272: my %coursepersonnel = &Apache::lonnet::dump('nohist_userroles',$cdom,$cnum);
7273: my $now = time;
1.609 raeburn 7274: my %displaystatus = ( previous => 'Expired',
7275: active => 'Active',
7276: future => 'Future',
7277: );
1.630 raeburn 7278: my %nothide;
7279: if ($hidepriv) {
7280: my %coursehash=&Apache::lonnet::coursedescription($cdom.'_'.$cnum);
7281: foreach my $user (split(/\s*\,\s*/,$coursehash{'nothideprivileged'})) {
7282: if ($user !~ /:/) {
7283: $nothide{join(':',split(/[\@]/,$user))}=1;
7284: } else {
7285: $nothide{$user} = 1;
7286: }
7287: }
7288: }
1.439 raeburn 7289: foreach my $person (sort(keys(%coursepersonnel))) {
1.288 raeburn 7290: my $match = 0;
1.412 raeburn 7291: my $secmatch = 0;
1.439 raeburn 7292: my $status;
1.412 raeburn 7293: my ($role,$user,$usec) = ($person =~ /^([^:]*):([^:]+:[^:]+):([^:]*)/);
1.275 raeburn 7294: $user =~ s/:$//;
1.439 raeburn 7295: my ($end,$start) = split(/:/,$coursepersonnel{$person});
7296: if ($end == -1 || $start == -1) {
7297: next;
7298: }
7299: if (($role) && ((grep(/^\Q$role\E$/,@{$roles})) ||
7300: (grep(/^cr$/,@{$roles}) && $role =~ /^cr\//))) {
1.412 raeburn 7301: my ($uname,$udom) = split(/:/,$user);
7302: if ((ref($sections) eq 'ARRAY') && (@{$sections} > 0)) {
1.420 albertel 7303: if (grep(/^all$/,@{$sections})) {
1.412 raeburn 7304: $secmatch = 1;
7305: } elsif ($usec eq '') {
1.420 albertel 7306: if (grep(/^none$/,@{$sections})) {
1.412 raeburn 7307: $secmatch = 1;
7308: }
7309: } else {
7310: if (grep(/^\Q$usec\E$/,@{$sections})) {
7311: $secmatch = 1;
7312: }
7313: }
7314: if (!$secmatch) {
7315: next;
7316: }
1.288 raeburn 7317: }
1.419 raeburn 7318: if ($usec eq '') {
7319: $usec = 'none';
7320: }
1.275 raeburn 7321: if ($uname ne '' && $udom ne '') {
1.630 raeburn 7322: if ($hidepriv) {
7323: if ((&Apache::lonnet::privileged($uname,$udom)) &&
7324: (!$nothide{$uname.':'.$udom})) {
7325: next;
7326: }
7327: }
1.503 raeburn 7328: if ($end > 0 && $end < $now) {
1.439 raeburn 7329: $status = 'previous';
7330: } elsif ($start > $now) {
7331: $status = 'future';
7332: } else {
7333: $status = 'active';
7334: }
1.277 albertel 7335: foreach my $type (keys(%{$types})) {
1.275 raeburn 7336: if ($status eq $type) {
1.420 albertel 7337: if (!grep(/^\Q$type\E$/,@{$$users{$role}{$user}})) {
1.419 raeburn 7338: push(@{$$users{$role}{$user}},$type);
7339: }
1.288 raeburn 7340: $match = 1;
7341: }
7342: }
1.419 raeburn 7343: if (($match) && (ref($userdata) eq 'HASH')) {
7344: if (!exists($$userdata{$uname.':'.$udom})) {
7345: &get_user_info($udom,$uname,\%idx,$userdata);
7346: }
1.420 albertel 7347: if (!grep(/^\Q$usec\E$/,@{$seclists{$uname.':'.$udom}})) {
1.419 raeburn 7348: push(@{$seclists{$uname.':'.$udom}},$usec);
7349: }
1.609 raeburn 7350: if (ref($statushash) eq 'HASH') {
7351: $statushash->{$uname.':'.$udom}{$role}{$usec} = $displaystatus{$status};
7352: }
1.275 raeburn 7353: }
7354: }
7355: }
7356: }
1.290 albertel 7357: if (grep(/^ow$/,@{$roles})) {
1.279 raeburn 7358: if ((defined($cdom)) && (defined($cnum))) {
7359: my %csettings = &Apache::lonnet::get('environment',['internal.courseowner'],$cdom,$cnum);
7360: if ( defined($csettings{'internal.courseowner'}) ) {
7361: my $owner = $csettings{'internal.courseowner'};
1.609 raeburn 7362: next if ($owner eq '');
7363: my ($ownername,$ownerdom);
7364: if ($owner =~ /^([^:]+):([^:]+)$/) {
7365: $ownername = $1;
7366: $ownerdom = $2;
7367: } else {
7368: $ownername = $owner;
7369: $ownerdom = $cdom;
7370: $owner = $ownername.':'.$ownerdom;
1.439 raeburn 7371: }
7372: @{$$users{'ow'}{$owner}} = 'any';
1.290 albertel 7373: if (defined($userdata) &&
1.609 raeburn 7374: !exists($$userdata{$owner})) {
7375: &get_user_info($ownerdom,$ownername,\%idx,$userdata);
7376: if (!grep(/^none$/,@{$seclists{$owner}})) {
7377: push(@{$seclists{$owner}},'none');
7378: }
7379: if (ref($statushash) eq 'HASH') {
7380: $statushash->{$owner}{'ow'}{'none'} = 'Any';
1.419 raeburn 7381: }
1.290 albertel 7382: }
1.279 raeburn 7383: }
7384: }
7385: }
1.419 raeburn 7386: foreach my $user (keys(%seclists)) {
7387: @{$seclists{$user}} = (sort {$a <=> $b} @{$seclists{$user}});
7388: $$userdata{$user}[$idx{section}] = join(',',@{$seclists{$user}});
7389: }
1.275 raeburn 7390: }
7391: return;
7392: }
7393:
1.288 raeburn 7394: sub get_user_info {
7395: my ($udom,$uname,$idx,$userdata) = @_;
1.289 albertel 7396: $$userdata{$uname.':'.$udom}[$$idx{fullname}] =
7397: &plainname($uname,$udom,'lastname');
1.291 albertel 7398: $$userdata{$uname.':'.$udom}[$$idx{uname}] = $uname;
1.297 raeburn 7399: $$userdata{$uname.':'.$udom}[$$idx{udom}] = $udom;
1.609 raeburn 7400: my %idhash = &Apache::lonnet::idrget($udom,($uname));
7401: $$userdata{$uname.':'.$udom}[$$idx{id}] = $idhash{$uname};
1.288 raeburn 7402: return;
7403: }
1.275 raeburn 7404:
1.472 raeburn 7405: ###############################################
7406:
7407: =pod
7408:
7409: =item * &get_user_quota()
7410:
7411: Retrieves quota assigned for storage of portfolio files for a user
7412:
7413: Incoming parameters:
7414: 1. user's username
7415: 2. user's domain
7416:
7417: Returns:
1.536 raeburn 7418: 1. Disk quota (in Mb) assigned to student.
7419: 2. (Optional) Type of setting: custom or default
7420: (individually assigned or default for user's
7421: institutional status).
7422: 3. (Optional) - User's institutional status (e.g., faculty, staff
7423: or student - types as defined in localenroll::inst_usertypes
7424: for user's domain, which determines default quota for user.
7425: 4. (Optional) - Default quota which would apply to the user.
1.472 raeburn 7426:
7427: If a value has been stored in the user's environment,
1.536 raeburn 7428: it will return that, otherwise it returns the maximal default
7429: defined for the user's instituional status(es) in the domain.
1.472 raeburn 7430:
7431: =cut
7432:
7433: ###############################################
7434:
7435:
7436: sub get_user_quota {
7437: my ($uname,$udom) = @_;
1.536 raeburn 7438: my ($quota,$quotatype,$settingstatus,$defquota);
1.472 raeburn 7439: if (!defined($udom)) {
7440: $udom = $env{'user.domain'};
7441: }
7442: if (!defined($uname)) {
7443: $uname = $env{'user.name'};
7444: }
7445: if (($udom eq '' || $uname eq '') ||
7446: ($udom eq 'public') && ($uname eq 'public')) {
7447: $quota = 0;
1.536 raeburn 7448: $quotatype = 'default';
7449: $defquota = 0;
1.472 raeburn 7450: } else {
1.536 raeburn 7451: my $inststatus;
1.472 raeburn 7452: if ($udom eq $env{'user.domain'} && $uname eq $env{'user.name'}) {
7453: $quota = $env{'environment.portfolioquota'};
1.536 raeburn 7454: $inststatus = $env{'environment.inststatus'};
1.472 raeburn 7455: } else {
1.536 raeburn 7456: my %userenv =
7457: &Apache::lonnet::get('environment',['portfolioquota',
7458: 'inststatus'],$udom,$uname);
1.472 raeburn 7459: my ($tmp) = keys(%userenv);
7460: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
7461: $quota = $userenv{'portfolioquota'};
1.536 raeburn 7462: $inststatus = $userenv{'inststatus'};
1.472 raeburn 7463: } else {
7464: undef(%userenv);
7465: }
7466: }
1.536 raeburn 7467: ($defquota,$settingstatus) = &default_quota($udom,$inststatus);
1.472 raeburn 7468: if ($quota eq '') {
1.536 raeburn 7469: $quota = $defquota;
7470: $quotatype = 'default';
7471: } else {
7472: $quotatype = 'custom';
1.472 raeburn 7473: }
7474: }
1.536 raeburn 7475: if (wantarray) {
7476: return ($quota,$quotatype,$settingstatus,$defquota);
7477: } else {
7478: return $quota;
7479: }
1.472 raeburn 7480: }
7481:
7482: ###############################################
7483:
7484: =pod
7485:
7486: =item * &default_quota()
7487:
1.536 raeburn 7488: Retrieves default quota assigned for storage of user portfolio files,
7489: given an (optional) user's institutional status.
1.472 raeburn 7490:
7491: Incoming parameters:
7492: 1. domain
1.536 raeburn 7493: 2. (Optional) institutional status(es). This is a : separated list of
7494: status types (e.g., faculty, staff, student etc.)
7495: which apply to the user for whom the default is being retrieved.
7496: If the institutional status string in undefined, the domain
7497: default quota will be returned.
1.472 raeburn 7498:
7499: Returns:
7500: 1. Default disk quota (in Mb) for user portfolios in the domain.
1.536 raeburn 7501: 2. (Optional) institutional type which determined the value of the
7502: default quota.
1.472 raeburn 7503:
7504: If a value has been stored in the domain's configuration db,
7505: it will return that, otherwise it returns 20 (for backwards
7506: compatibility with domains which have not set up a configuration
7507: db file; the original statically defined portfolio quota was 20 Mb).
7508:
1.536 raeburn 7509: If the user's status includes multiple types (e.g., staff and student),
7510: the largest default quota which applies to the user determines the
7511: default quota returned.
7512:
1.780 raeburn 7513: =back
7514:
1.472 raeburn 7515: =cut
7516:
7517: ###############################################
7518:
7519:
7520: sub default_quota {
1.536 raeburn 7521: my ($udom,$inststatus) = @_;
7522: my ($defquota,$settingstatus);
7523: my %quotahash = &Apache::lonnet::get_dom('configuration',
1.622 raeburn 7524: ['quotas'],$udom);
7525: if (ref($quotahash{'quotas'}) eq 'HASH') {
1.536 raeburn 7526: if ($inststatus ne '') {
1.765 raeburn 7527: my @statuses = map { &unescape($_); } split(/:/,$inststatus);
1.536 raeburn 7528: foreach my $item (@statuses) {
1.711 raeburn 7529: if (ref($quotahash{'quotas'}{'defaultquota'}) eq 'HASH') {
7530: if ($quotahash{'quotas'}{'defaultquota'}{$item} ne '') {
7531: if ($defquota eq '') {
7532: $defquota = $quotahash{'quotas'}{'defaultquota'}{$item};
7533: $settingstatus = $item;
7534: } elsif ($quotahash{'quotas'}{'defaultquota'}{$item} > $defquota) {
7535: $defquota = $quotahash{'quotas'}{'defaultquota'}{$item};
7536: $settingstatus = $item;
7537: }
7538: }
7539: } else {
7540: if ($quotahash{'quotas'}{$item} ne '') {
7541: if ($defquota eq '') {
7542: $defquota = $quotahash{'quotas'}{$item};
7543: $settingstatus = $item;
7544: } elsif ($quotahash{'quotas'}{$item} > $defquota) {
7545: $defquota = $quotahash{'quotas'}{$item};
7546: $settingstatus = $item;
7547: }
1.536 raeburn 7548: }
7549: }
7550: }
7551: }
7552: if ($defquota eq '') {
1.711 raeburn 7553: if (ref($quotahash{'quotas'}{'defaultquota'}) eq 'HASH') {
7554: $defquota = $quotahash{'quotas'}{'defaultquota'}{'default'};
7555: } else {
7556: $defquota = $quotahash{'quotas'}{'default'};
7557: }
1.536 raeburn 7558: $settingstatus = 'default';
7559: }
7560: } else {
7561: $settingstatus = 'default';
7562: $defquota = 20;
7563: }
7564: if (wantarray) {
7565: return ($defquota,$settingstatus);
1.472 raeburn 7566: } else {
1.536 raeburn 7567: return $defquota;
1.472 raeburn 7568: }
7569: }
7570:
1.384 raeburn 7571: sub get_secgrprole_info {
7572: my ($cdom,$cnum,$needroles,$type) = @_;
7573: my %sections_count = &get_sections($cdom,$cnum);
7574: my @sections = (sort {$a <=> $b} keys(%sections_count));
7575: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum);
7576: my @groups = sort(keys(%curr_groups));
7577: my $allroles = [];
7578: my $rolehash;
7579: my $accesshash = {
7580: active => 'Currently has access',
7581: future => 'Will have future access',
7582: previous => 'Previously had access',
7583: };
7584: if ($needroles) {
7585: $rolehash = {'all' => 'all'};
1.385 albertel 7586: my %user_roles = &Apache::lonnet::dump('nohist_userroles',$cdom,$cnum);
7587: if (&Apache::lonnet::error(%user_roles)) {
7588: undef(%user_roles);
7589: }
7590: foreach my $item (keys(%user_roles)) {
1.384 raeburn 7591: my ($role)=split(/\:/,$item,2);
7592: if ($role eq 'cr') { next; }
7593: if ($role =~ /^cr/) {
7594: $$rolehash{$role} = (split('/',$role))[3];
7595: } else {
7596: $$rolehash{$role} = &Apache::lonnet::plaintext($role,$type);
7597: }
7598: }
7599: foreach my $key (sort(keys(%{$rolehash}))) {
7600: push(@{$allroles},$key);
7601: }
7602: push (@{$allroles},'st');
7603: $$rolehash{'st'} = &Apache::lonnet::plaintext('st',$type);
7604: }
7605: return (\@sections,\@groups,$allroles,$rolehash,$accesshash);
7606: }
7607:
1.555 raeburn 7608: sub user_picker {
1.627 raeburn 7609: my ($dom,$srch,$forcenewuser,$caller,$cancreate,$usertype) = @_;
1.555 raeburn 7610: my $currdom = $dom;
7611: my %curr_selected = (
7612: srchin => 'dom',
1.580 raeburn 7613: srchby => 'lastname',
1.555 raeburn 7614: );
7615: my $srchterm;
1.625 raeburn 7616: if ((ref($srch) eq 'HASH') && ($env{'form.origform'} ne 'crtusername')) {
1.555 raeburn 7617: if ($srch->{'srchby'} ne '') {
7618: $curr_selected{'srchby'} = $srch->{'srchby'};
7619: }
7620: if ($srch->{'srchin'} ne '') {
7621: $curr_selected{'srchin'} = $srch->{'srchin'};
7622: }
7623: if ($srch->{'srchtype'} ne '') {
7624: $curr_selected{'srchtype'} = $srch->{'srchtype'};
7625: }
7626: if ($srch->{'srchdomain'} ne '') {
7627: $currdom = $srch->{'srchdomain'};
7628: }
7629: $srchterm = $srch->{'srchterm'};
7630: }
7631: my %lt=&Apache::lonlocal::texthash(
1.573 raeburn 7632: 'usr' => 'Search criteria',
1.563 raeburn 7633: 'doma' => 'Domain/institution to search',
1.558 albertel 7634: 'uname' => 'username',
7635: 'lastname' => 'last name',
1.555 raeburn 7636: 'lastfirst' => 'last name, first name',
1.558 albertel 7637: 'crs' => 'in this course',
1.576 raeburn 7638: 'dom' => 'in selected LON-CAPA domain',
1.558 albertel 7639: 'alc' => 'all LON-CAPA',
1.573 raeburn 7640: 'instd' => 'in institutional directory for selected domain',
1.558 albertel 7641: 'exact' => 'is',
7642: 'contains' => 'contains',
1.569 raeburn 7643: 'begins' => 'begins with',
1.571 raeburn 7644: 'youm' => "You must include some text to search for.",
7645: 'thte' => "The text you are searching for must contain at least two characters when using a 'begins' type search.",
7646: 'thet' => "The text you are searching for must contain at least three characters when using a 'contains' type search.",
7647: 'yomc' => "You must choose a domain when using an institutional directory search.",
7648: 'ymcd' => "You must choose a domain when using a domain search.",
7649: 'whus' => "When using searching by last,first you must include a comma as separator between last name and first name.",
7650: 'whse' => "When searching by last,first you must include at least one character in the first name.",
7651: 'thfo' => "The following need to be corrected before the search can be run:",
1.555 raeburn 7652: );
1.563 raeburn 7653: my $domform = &select_dom_form($currdom,'srchdomain',1,1);
7654: my $srchinsel = ' <select name="srchin">';
1.555 raeburn 7655:
7656: my @srchins = ('crs','dom','alc','instd');
7657:
7658: foreach my $option (@srchins) {
7659: # FIXME 'alc' option unavailable until
7660: # loncreateuser::print_user_query_page()
7661: # has been completed.
7662: next if ($option eq 'alc');
1.880 raeburn 7663: next if (($option eq 'crs') && ($env{'form.form'} eq 'requestcrs'));
1.555 raeburn 7664: next if ($option eq 'crs' && !$env{'request.course.id'});
1.563 raeburn 7665: if ($curr_selected{'srchin'} eq $option) {
7666: $srchinsel .= '
7667: <option value="'.$option.'" selected="selected">'.$lt{$option}.'</option>';
7668: } else {
7669: $srchinsel .= '
7670: <option value="'.$option.'">'.$lt{$option}.'</option>';
7671: }
1.555 raeburn 7672: }
1.563 raeburn 7673: $srchinsel .= "\n </select>\n";
1.555 raeburn 7674:
7675: my $srchbysel = ' <select name="srchby">';
1.580 raeburn 7676: foreach my $option ('lastname','lastfirst','uname') {
1.555 raeburn 7677: if ($curr_selected{'srchby'} eq $option) {
7678: $srchbysel .= '
7679: <option value="'.$option.'" selected="selected">'.$lt{$option}.'</option>';
7680: } else {
7681: $srchbysel .= '
7682: <option value="'.$option.'">'.$lt{$option}.'</option>';
7683: }
7684: }
7685: $srchbysel .= "\n </select>\n";
7686:
7687: my $srchtypesel = ' <select name="srchtype">';
1.580 raeburn 7688: foreach my $option ('begins','contains','exact') {
1.555 raeburn 7689: if ($curr_selected{'srchtype'} eq $option) {
7690: $srchtypesel .= '
7691: <option value="'.$option.'" selected="selected">'.$lt{$option}.'</option>';
7692: } else {
7693: $srchtypesel .= '
7694: <option value="'.$option.'">'.$lt{$option}.'</option>';
7695: }
7696: }
7697: $srchtypesel .= "\n </select>\n";
7698:
1.558 albertel 7699: my ($newuserscript,$new_user_create);
1.556 raeburn 7700:
7701: if ($forcenewuser) {
1.576 raeburn 7702: if (ref($srch) eq 'HASH') {
7703: if ($srch->{'srchby'} eq 'uname' && $srch->{'srchtype'} eq 'exact' && $srch->{'srchin'} eq 'dom' && $srch->{'srchdomain'} eq $env{'request.role.domain'}) {
1.627 raeburn 7704: if ($cancreate) {
7705: $new_user_create = '<p> <input type="submit" name="forcenew" value="'.&HTML::Entities::encode(&mt('Make new user "[_1]"',$srchterm),'<>&"').'" onclick="javascript:setSearch(\'1\','.$caller.');" /> </p>';
7706: } else {
1.799 bisitz 7707: my $helplink = 'javascript:helpMenu('."'display'".')';
1.627 raeburn 7708: my %usertypetext = (
7709: official => 'institutional',
7710: unofficial => 'non-institutional',
7711: );
1.799 bisitz 7712: $new_user_create = '<p class="LC_warning">'
7713: .&mt("You are not authorized to create new $usertypetext{$usertype} users in this domain.")
7714: .' '
7715: .&mt('Please contact the [_1]helpdesk[_2] for assistance.'
7716: ,'<a href="'.$helplink.'">','</a>')
7717: .'</p><br />';
1.627 raeburn 7718: }
1.576 raeburn 7719: }
7720: }
7721:
1.556 raeburn 7722: $newuserscript = <<"ENDSCRIPT";
7723:
1.570 raeburn 7724: function setSearch(createnew,callingForm) {
1.556 raeburn 7725: if (createnew == 1) {
1.570 raeburn 7726: for (var i=0; i<callingForm.srchby.length; i++) {
7727: if (callingForm.srchby.options[i].value == 'uname') {
7728: callingForm.srchby.selectedIndex = i;
1.556 raeburn 7729: }
7730: }
1.570 raeburn 7731: for (var i=0; i<callingForm.srchin.length; i++) {
7732: if ( callingForm.srchin.options[i].value == 'dom') {
7733: callingForm.srchin.selectedIndex = i;
1.556 raeburn 7734: }
7735: }
1.570 raeburn 7736: for (var i=0; i<callingForm.srchtype.length; i++) {
7737: if (callingForm.srchtype.options[i].value == 'exact') {
7738: callingForm.srchtype.selectedIndex = i;
1.556 raeburn 7739: }
7740: }
1.570 raeburn 7741: for (var i=0; i<callingForm.srchdomain.length; i++) {
7742: if (callingForm.srchdomain.options[i].value == '$env{'request.role.domain'}') {
7743: callingForm.srchdomain.selectedIndex = i;
1.556 raeburn 7744: }
7745: }
7746: }
7747: }
7748: ENDSCRIPT
1.558 albertel 7749:
1.556 raeburn 7750: }
7751:
1.555 raeburn 7752: my $output = <<"END_BLOCK";
1.556 raeburn 7753: <script type="text/javascript">
1.824 bisitz 7754: // <![CDATA[
1.570 raeburn 7755: function validateEntry(callingForm) {
1.558 albertel 7756:
1.556 raeburn 7757: var checkok = 1;
1.558 albertel 7758: var srchin;
1.570 raeburn 7759: for (var i=0; i<callingForm.srchin.length; i++) {
7760: if ( callingForm.srchin[i].checked ) {
7761: srchin = callingForm.srchin[i].value;
1.558 albertel 7762: }
7763: }
7764:
1.570 raeburn 7765: var srchtype = callingForm.srchtype.options[callingForm.srchtype.selectedIndex].value;
7766: var srchby = callingForm.srchby.options[callingForm.srchby.selectedIndex].value;
7767: var srchdomain = callingForm.srchdomain.options[callingForm.srchdomain.selectedIndex].value;
7768: var srchterm = callingForm.srchterm.value;
7769: var srchin = callingForm.srchin.options[callingForm.srchin.selectedIndex].value;
1.556 raeburn 7770: var msg = "";
7771:
7772: if (srchterm == "") {
7773: checkok = 0;
1.571 raeburn 7774: msg += "$lt{'youm'}\\n";
1.556 raeburn 7775: }
7776:
1.569 raeburn 7777: if (srchtype== 'begins') {
7778: if (srchterm.length < 2) {
7779: checkok = 0;
1.571 raeburn 7780: msg += "$lt{'thte'}\\n";
1.569 raeburn 7781: }
7782: }
7783:
1.556 raeburn 7784: if (srchtype== 'contains') {
7785: if (srchterm.length < 3) {
7786: checkok = 0;
1.571 raeburn 7787: msg += "$lt{'thet'}\\n";
1.556 raeburn 7788: }
7789: }
7790: if (srchin == 'instd') {
7791: if (srchdomain == '') {
7792: checkok = 0;
1.571 raeburn 7793: msg += "$lt{'yomc'}\\n";
1.556 raeburn 7794: }
7795: }
7796: if (srchin == 'dom') {
7797: if (srchdomain == '') {
7798: checkok = 0;
1.571 raeburn 7799: msg += "$lt{'ymcd'}\\n";
1.556 raeburn 7800: }
7801: }
7802: if (srchby == 'lastfirst') {
7803: if (srchterm.indexOf(",") == -1) {
7804: checkok = 0;
1.571 raeburn 7805: msg += "$lt{'whus'}\\n";
1.556 raeburn 7806: }
7807: if (srchterm.indexOf(",") == srchterm.length -1) {
7808: checkok = 0;
1.571 raeburn 7809: msg += "$lt{'whse'}\\n";
1.556 raeburn 7810: }
7811: }
7812: if (checkok == 0) {
1.571 raeburn 7813: alert("$lt{'thfo'}\\n"+msg);
1.556 raeburn 7814: return;
7815: }
7816: if (checkok == 1) {
1.570 raeburn 7817: callingForm.submit();
1.556 raeburn 7818: }
7819: }
7820:
7821: $newuserscript
7822:
1.824 bisitz 7823: // ]]>
1.556 raeburn 7824: </script>
1.558 albertel 7825:
7826: $new_user_create
7827:
1.555 raeburn 7828: END_BLOCK
1.558 albertel 7829:
1.876 raeburn 7830: $output .= &Apache::lonhtmlcommon::start_pick_box().
7831: &Apache::lonhtmlcommon::row_title($lt{'doma'}).
7832: $domform.
7833: &Apache::lonhtmlcommon::row_closure().
7834: &Apache::lonhtmlcommon::row_title($lt{'usr'}).
7835: $srchbysel.
7836: $srchtypesel.
7837: '<input type="text" size="15" name="srchterm" value="'.$srchterm.'" />'.
7838: $srchinsel.
7839: &Apache::lonhtmlcommon::row_closure(1).
7840: &Apache::lonhtmlcommon::end_pick_box().
7841: '<br />';
1.555 raeburn 7842: return $output;
7843: }
7844:
1.612 raeburn 7845: sub user_rule_check {
1.615 raeburn 7846: my ($usershash,$checks,$alerts,$rulematch,$inst_results,$curr_rules,$got_rules) = @_;
1.612 raeburn 7847: my $response;
7848: if (ref($usershash) eq 'HASH') {
7849: foreach my $user (keys(%{$usershash})) {
7850: my ($uname,$udom) = split(/:/,$user);
7851: next if ($udom eq '' || $uname eq '');
1.615 raeburn 7852: my ($id,$newuser);
1.612 raeburn 7853: if (ref($usershash->{$user}) eq 'HASH') {
1.615 raeburn 7854: $newuser = $usershash->{$user}->{'newuser'};
1.612 raeburn 7855: $id = $usershash->{$user}->{'id'};
7856: }
7857: my $inst_response;
7858: if (ref($checks) eq 'HASH') {
7859: if (defined($checks->{'username'})) {
1.615 raeburn 7860: ($inst_response,%{$inst_results->{$user}}) =
1.612 raeburn 7861: &Apache::lonnet::get_instuser($udom,$uname);
7862: } elsif (defined($checks->{'id'})) {
1.615 raeburn 7863: ($inst_response,%{$inst_results->{$user}}) =
1.612 raeburn 7864: &Apache::lonnet::get_instuser($udom,undef,$id);
7865: }
1.615 raeburn 7866: } else {
7867: ($inst_response,%{$inst_results->{$user}}) =
7868: &Apache::lonnet::get_instuser($udom,$uname);
7869: return;
1.612 raeburn 7870: }
1.615 raeburn 7871: if (!$got_rules->{$udom}) {
1.612 raeburn 7872: my %domconfig = &Apache::lonnet::get_dom('configuration',
7873: ['usercreation'],$udom);
7874: if (ref($domconfig{'usercreation'}) eq 'HASH') {
1.615 raeburn 7875: foreach my $item ('username','id') {
1.612 raeburn 7876: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
7877: $$curr_rules{$udom}{$item} =
7878: $domconfig{'usercreation'}{$item.'_rule'};
1.585 raeburn 7879: }
7880: }
7881: }
1.615 raeburn 7882: $got_rules->{$udom} = 1;
1.585 raeburn 7883: }
1.612 raeburn 7884: foreach my $item (keys(%{$checks})) {
7885: if (ref($$curr_rules{$udom}) eq 'HASH') {
7886: if (ref($$curr_rules{$udom}{$item}) eq 'ARRAY') {
7887: if (@{$$curr_rules{$udom}{$item}} > 0) {
7888: my %rule_check = &Apache::lonnet::inst_rulecheck($udom,$uname,$id,$item,$$curr_rules{$udom}{$item});
7889: foreach my $rule (@{$$curr_rules{$udom}{$item}}) {
7890: if ($rule_check{$rule}) {
7891: $$rulematch{$user}{$item} = $rule;
7892: if ($inst_response eq 'ok') {
1.615 raeburn 7893: if (ref($inst_results) eq 'HASH') {
7894: if (ref($inst_results->{$user}) eq 'HASH') {
7895: if (keys(%{$inst_results->{$user}}) == 0) {
7896: $$alerts{$item}{$udom}{$uname} = 1;
7897: }
1.612 raeburn 7898: }
7899: }
1.615 raeburn 7900: }
7901: last;
1.585 raeburn 7902: }
7903: }
7904: }
7905: }
7906: }
7907: }
7908: }
7909: }
1.612 raeburn 7910: return;
7911: }
7912:
7913: sub user_rule_formats {
7914: my ($domain,$domdesc,$curr_rules,$check) = @_;
7915: my %text = (
7916: 'username' => 'Usernames',
7917: 'id' => 'IDs',
7918: );
7919: my $output;
7920: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($domain,$check);
7921: if ((ref($rules) eq 'HASH') && (ref($ruleorder) eq 'ARRAY')) {
7922: if (@{$ruleorder} > 0) {
7923: $output = '<br />'.&mt("$text{$check} with the following format(s) may <span class=\"LC_cusr_emph\">only</span> be used for verified users at [_1]:",$domdesc).' <ul>';
7924: foreach my $rule (@{$ruleorder}) {
7925: if (ref($curr_rules) eq 'ARRAY') {
7926: if (grep(/^\Q$rule\E$/,@{$curr_rules})) {
7927: if (ref($rules->{$rule}) eq 'HASH') {
7928: $output .= '<li>'.$rules->{$rule}{'name'}.': '.
7929: $rules->{$rule}{'desc'}.'</li>';
7930: }
7931: }
7932: }
7933: }
7934: $output .= '</ul>';
7935: }
7936: }
7937: return $output;
7938: }
7939:
7940: sub instrule_disallow_msg {
1.615 raeburn 7941: my ($checkitem,$domdesc,$count,$mode) = @_;
1.612 raeburn 7942: my $response;
7943: my %text = (
7944: item => 'username',
7945: items => 'usernames',
7946: match => 'matches',
7947: do => 'does',
7948: action => 'a username',
7949: one => 'one',
7950: );
7951: if ($count > 1) {
7952: $text{'item'} = 'usernames';
7953: $text{'match'} ='match';
7954: $text{'do'} = 'do';
7955: $text{'action'} = 'usernames',
7956: $text{'one'} = 'ones';
7957: }
7958: if ($checkitem eq 'id') {
7959: $text{'items'} = 'IDs';
7960: $text{'item'} = 'ID';
7961: $text{'action'} = 'an ID';
1.615 raeburn 7962: if ($count > 1) {
7963: $text{'item'} = 'IDs';
7964: $text{'action'} = 'IDs';
7965: }
1.612 raeburn 7966: }
1.674 bisitz 7967: $response = &mt("The $text{'item'} you chose $text{'match'} the format of $text{'items'} defined for [_1], but the $text{'item'} $text{'do'} not exist in the institutional directory.",'<span class="LC_cusr_emph">'.$domdesc.'</span>').'<br />';
1.615 raeburn 7968: if ($mode eq 'upload') {
7969: if ($checkitem eq 'username') {
7970: $response .= &mt("You will need to modify your upload file so it will include $text{'action'} with a different format -- $text{'one'} that will not conflict with 'official' institutional $text{'items'}.");
7971: } elsif ($checkitem eq 'id') {
1.674 bisitz 7972: $response .= &mt("Either upload a file which includes $text{'action'} with a different format -- $text{'one'} that will not conflict with 'official' institutional $text{'items'}, or when associating fields with data columns, omit an association for the Student/Employee ID field.");
1.615 raeburn 7973: }
1.669 raeburn 7974: } elsif ($mode eq 'selfcreate') {
7975: if ($checkitem eq 'id') {
7976: $response .= &mt("You must either choose $text{'action'} with a different format -- $text{'one'} that will not conflict with 'official' institutional $text{'items'}, or leave the ID field blank.");
7977: }
1.615 raeburn 7978: } else {
7979: if ($checkitem eq 'username') {
7980: $response .= &mt("You must choose $text{'action'} with a different format -- $text{'one'} that will not conflict with 'official' institutional $text{'items'}.");
7981: } elsif ($checkitem eq 'id') {
7982: $response .= &mt("You must either choose $text{'action'} with a different format -- $text{'one'} that will not conflict with 'official' institutional $text{'items'}, or leave the ID field blank.");
7983: }
1.612 raeburn 7984: }
7985: return $response;
1.585 raeburn 7986: }
7987:
1.624 raeburn 7988: sub personal_data_fieldtitles {
7989: my %fieldtitles = &Apache::lonlocal::texthash (
7990: id => 'Student/Employee ID',
7991: permanentemail => 'E-mail address',
7992: lastname => 'Last Name',
7993: firstname => 'First Name',
7994: middlename => 'Middle Name',
7995: generation => 'Generation',
7996: gen => 'Generation',
1.765 raeburn 7997: inststatus => 'Affiliation',
1.624 raeburn 7998: );
7999: return %fieldtitles;
8000: }
8001:
1.642 raeburn 8002: sub sorted_inst_types {
8003: my ($dom) = @_;
8004: my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($dom);
8005: my $othertitle = &mt('All users');
8006: if ($env{'request.course.id'}) {
1.668 raeburn 8007: $othertitle = &mt('Any users');
1.642 raeburn 8008: }
8009: my @types;
8010: if (ref($order) eq 'ARRAY') {
8011: @types = @{$order};
8012: }
8013: if (@types == 0) {
8014: if (ref($usertypes) eq 'HASH') {
8015: @types = sort(keys(%{$usertypes}));
8016: }
8017: }
8018: if (keys(%{$usertypes}) > 0) {
8019: $othertitle = &mt('Other users');
8020: }
8021: return ($othertitle,$usertypes,\@types);
8022: }
8023:
1.645 raeburn 8024: sub get_institutional_codes {
8025: my ($settings,$allcourses,$LC_code) = @_;
8026: # Get complete list of course sections to update
8027: my @currsections = ();
8028: my @currxlists = ();
8029: my $coursecode = $$settings{'internal.coursecode'};
8030:
8031: if ($$settings{'internal.sectionnums'} ne '') {
8032: @currsections = split(/,/,$$settings{'internal.sectionnums'});
8033: }
8034:
8035: if ($$settings{'internal.crosslistings'} ne '') {
8036: @currxlists = split(/,/,$$settings{'internal.crosslistings'});
8037: }
8038:
8039: if (@currxlists > 0) {
8040: foreach (@currxlists) {
8041: if (m/^([^:]+):(\w*)$/) {
8042: unless (grep/^$1$/,@{$allcourses}) {
8043: push @{$allcourses},$1;
8044: $$LC_code{$1} = $2;
8045: }
8046: }
8047: }
8048: }
8049:
8050: if (@currsections > 0) {
8051: foreach (@currsections) {
8052: if (m/^(\w+):(\w*)$/) {
8053: my $sec = $coursecode.$1;
8054: my $lc_sec = $2;
8055: unless (grep/^$sec$/,@{$allcourses}) {
8056: push @{$allcourses},$sec;
8057: $$LC_code{$sec} = $lc_sec;
8058: }
8059: }
8060: }
8061: }
8062: return;
8063: }
8064:
1.112 bowersj2 8065: =pod
8066:
1.780 raeburn 8067: =head1 Slot Helpers
8068:
8069: =over 4
8070:
8071: =item * sorted_slots()
8072:
8073: Sorts an array of slot names in order of slot start time (earliest first).
8074:
8075: Inputs:
8076:
8077: =over 4
8078:
8079: slotsarr - Reference to array of unsorted slot names.
8080:
8081: slots - Reference to hash of hash, where outer hash keys are slot names.
8082:
1.549 albertel 8083: =back
8084:
1.780 raeburn 8085: Returns:
8086:
8087: =over 4
8088:
8089: sorted - An array of slot names sorted by the start time of the slot.
8090:
8091: =back
8092:
8093: =back
8094:
8095: =cut
8096:
8097:
8098: sub sorted_slots {
8099: my ($slotsarr,$slots) = @_;
8100: my @sorted;
8101: if ((ref($slotsarr) eq 'ARRAY') && (ref($slots) eq 'HASH')) {
8102: @sorted =
8103: sort {
8104: if (ref($slots->{$a}) && ref($slots->{$b})) {
8105: return $slots->{$a}{'starttime'} <=> $slots->{$b}{'starttime'}
8106: }
8107: if (ref($slots->{$a})) { return -1;}
8108: if (ref($slots->{$b})) { return 1;}
8109: return 0;
8110: } @{$slotsarr};
8111: }
8112: return @sorted;
8113: }
8114:
8115:
8116: =pod
8117:
1.549 albertel 8118: =head1 HTTP Helpers
8119:
8120: =over 4
8121:
1.648 raeburn 8122: =item * &get_unprocessed_cgi($query,$possible_names)
1.112 bowersj2 8123:
1.258 albertel 8124: Modify the %env hash to contain unprocessed CGI form parameters held in
1.112 bowersj2 8125: $query. The parameters listed in $possible_names (an array reference),
1.258 albertel 8126: will be set in $env{'form.name'} if they do not already exist.
1.112 bowersj2 8127:
8128: Typically called with $ENV{'QUERY_STRING'} as the first parameter.
8129: $possible_names is an ref to an array of form element names. As an example:
8130: get_unprocessed_cgi($ENV{'QUERY_STRING'},['uname','udom']);
1.258 albertel 8131: will result in $env{'form.uname'} and $env{'form.udom'} being set.
1.112 bowersj2 8132:
8133: =cut
1.1 albertel 8134:
1.6 albertel 8135: sub get_unprocessed_cgi {
1.25 albertel 8136: my ($query,$possible_names)= @_;
1.26 matthew 8137: # $Apache::lonxml::debug=1;
1.356 albertel 8138: foreach my $pair (split(/&/,$query)) {
8139: my ($name, $value) = split(/=/,$pair);
1.369 www 8140: $name = &unescape($name);
1.25 albertel 8141: if (!defined($possible_names) || (grep {$_ eq $name} @$possible_names)) {
8142: $value =~ tr/+/ /;
8143: $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;
1.258 albertel 8144: unless (defined($env{'form.'.$name})) { &add_to_env('form.'.$name,$value) };
1.25 albertel 8145: }
1.16 harris41 8146: }
1.6 albertel 8147: }
8148:
1.112 bowersj2 8149: =pod
8150:
1.648 raeburn 8151: =item * &cacheheader()
1.112 bowersj2 8152:
8153: returns cache-controlling header code
8154:
8155: =cut
8156:
1.7 albertel 8157: sub cacheheader {
1.258 albertel 8158: unless ($env{'request.method'} eq 'GET') { return ''; }
1.216 albertel 8159: my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime);
8160: my $output .='<meta HTTP-EQUIV="Expires" CONTENT="'.$date.'" />
1.7 albertel 8161: <meta HTTP-EQUIV="Cache-control" CONTENT="no-cache" />
8162: <meta HTTP-EQUIV="Pragma" CONTENT="no-cache" />';
1.216 albertel 8163: return $output;
1.7 albertel 8164: }
8165:
1.112 bowersj2 8166: =pod
8167:
1.648 raeburn 8168: =item * &no_cache($r)
1.112 bowersj2 8169:
8170: specifies header code to not have cache
8171:
8172: =cut
8173:
1.9 albertel 8174: sub no_cache {
1.216 albertel 8175: my ($r) = @_;
8176: if ($ENV{'REQUEST_METHOD'} ne 'GET' &&
1.258 albertel 8177: $env{'request.method'} ne 'GET') { return ''; }
1.216 albertel 8178: my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime(time));
8179: $r->no_cache(1);
8180: $r->header_out("Expires" => $date);
8181: $r->header_out("Pragma" => "no-cache");
1.123 www 8182: }
8183:
8184: sub content_type {
1.181 albertel 8185: my ($r,$type,$charset) = @_;
1.299 foxr 8186: if ($r) {
8187: # Note that printout.pl calls this with undef for $r.
8188: &no_cache($r);
8189: }
1.258 albertel 8190: if ($env{'browser.mathml'} && $type eq 'text/html') { $type='text/xml'; }
1.181 albertel 8191: unless ($charset) {
8192: $charset=&Apache::lonlocal::current_encoding;
8193: }
8194: if ($charset) { $type.='; charset='.$charset; }
8195: if ($r) {
8196: $r->content_type($type);
8197: } else {
8198: print("Content-type: $type\n\n");
8199: }
1.9 albertel 8200: }
1.25 albertel 8201:
1.112 bowersj2 8202: =pod
8203:
1.648 raeburn 8204: =item * &add_to_env($name,$value)
1.112 bowersj2 8205:
1.258 albertel 8206: adds $name to the %env hash with value
1.112 bowersj2 8207: $value, if $name already exists, the entry is converted to an array
8208: reference and $value is added to the array.
8209:
8210: =cut
8211:
1.25 albertel 8212: sub add_to_env {
8213: my ($name,$value)=@_;
1.258 albertel 8214: if (defined($env{$name})) {
8215: if (ref($env{$name})) {
1.25 albertel 8216: #already have multiple values
1.258 albertel 8217: push(@{ $env{$name} },$value);
1.25 albertel 8218: } else {
8219: #first time seeing multiple values, convert hash entry to an arrayref
1.258 albertel 8220: my $first=$env{$name};
8221: undef($env{$name});
8222: push(@{ $env{$name} },$first,$value);
1.25 albertel 8223: }
8224: } else {
1.258 albertel 8225: $env{$name}=$value;
1.25 albertel 8226: }
1.31 albertel 8227: }
1.149 albertel 8228:
8229: =pod
8230:
1.648 raeburn 8231: =item * &get_env_multiple($name)
1.149 albertel 8232:
1.258 albertel 8233: gets $name from the %env hash, it seemlessly handles the cases where multiple
1.149 albertel 8234: values may be defined and end up as an array ref.
8235:
8236: returns an array of values
8237:
8238: =cut
8239:
8240: sub get_env_multiple {
8241: my ($name) = @_;
8242: my @values;
1.258 albertel 8243: if (defined($env{$name})) {
1.149 albertel 8244: # exists is it an array
1.258 albertel 8245: if (ref($env{$name})) {
8246: @values=@{ $env{$name} };
1.149 albertel 8247: } else {
1.258 albertel 8248: $values[0]=$env{$name};
1.149 albertel 8249: }
8250: }
8251: return(@values);
8252: }
8253:
1.660 raeburn 8254: sub ask_for_embedded_content {
8255: my ($actionurl,$state,$allfiles,$codebase,$args)=@_;
8256: my $upload_output = '
8257: <form name="upload_embedded" action="'.$actionurl.'"
8258: method="post" enctype="multipart/form-data">';
8259: $upload_output .= $state;
1.661 raeburn 8260: $upload_output .= '<b>Upload embedded files</b>:<br />'.&start_data_table();
1.660 raeburn 8261:
8262: my $num = 0;
8263: foreach my $embed_file (sort {lc($a) cmp lc($b)} keys(%{$allfiles})) {
8264: $upload_output .= &start_data_table_row().
8265: '<td>'.$embed_file.'</td><td>';
8266: if ($args->{'ignore_remote_references'}
8267: && $embed_file =~ m{^\w+://}) {
8268: $upload_output.='<span class="LC_warning">'.&mt("URL points to other server.").'</span>';
8269: } elsif ($args->{'error_on_invalid_names'}
8270: && $embed_file ne &Apache::lonnet::clean_filename($embed_file,{'keep_path' => 1,})) {
8271:
8272: $upload_output.='<span class="LC_warning">'.&mt("Invalid characters").'</span>';
8273:
8274: } else {
8275: $upload_output .='
1.661 raeburn 8276: <input name="embedded_item_'.$num.'" type="file" value="" />
1.660 raeburn 8277: <input name="embedded_orig_'.$num.'" type="hidden" value="'.&escape($embed_file).'" />';
8278: my $attrib = join(':',@{$$allfiles{$embed_file}});
8279: $upload_output .=
8280: "\n\t\t".
8281: '<input name="embedded_attrib_'.$num.'" type="hidden" value="'.
8282: $attrib.'" />';
8283: if (exists($$codebase{$embed_file})) {
8284: $upload_output .=
8285: "\n\t\t".
8286: '<input name="codebase_'.$num.'" type="hidden" value="'.
8287: &escape($$codebase{$embed_file}).'" />';
8288: }
8289: }
8290: $upload_output .= '</td>'.&Apache::loncommon::end_data_table_row();
8291: $num++;
8292: }
8293: $upload_output .= &Apache::loncommon::end_data_table().'<br />
8294: <input type ="hidden" name="number_embedded_items" value="'.$num.'" />
8295: <input type ="submit" value="'.&mt('Upload Listed Files').'" />
8296: '.&mt('(only files for which a location has been provided will be uploaded)').'
8297: </form>';
8298: return $upload_output;
8299: }
8300:
1.661 raeburn 8301: sub upload_embedded {
8302: my ($context,$dirpath,$uname,$udom,$dir_root,$url_root,$group,$disk_quota,
8303: $current_disk_usage) = @_;
8304: my $output;
8305: for (my $i=0; $i<$env{'form.number_embedded_items'}; $i++) {
8306: next if (!exists($env{'form.embedded_item_'.$i.'.filename'}));
8307: my $orig_uploaded_filename =
8308: $env{'form.embedded_item_'.$i.'.filename'};
8309:
8310: $env{'form.embedded_orig_'.$i} =
8311: &unescape($env{'form.embedded_orig_'.$i});
8312: my ($path,$fname) =
8313: ($env{'form.embedded_orig_'.$i} =~ m{(.*/)([^/]*)});
8314: # no path, whole string is fname
8315: if (!$fname) { $fname = $env{'form.embedded_orig_'.$i} };
8316:
8317: $path = $env{'form.currentpath'}.$path;
8318: $fname = &Apache::lonnet::clean_filename($fname);
8319: # See if there is anything left
8320: next if ($fname eq '');
8321:
8322: # Check if file already exists as a file or directory.
8323: my ($state,$msg);
8324: if ($context eq 'portfolio') {
8325: my $port_path = $dirpath;
8326: if ($group ne '') {
8327: $port_path = "groups/$group/$port_path";
8328: }
8329: ($state,$msg) = &check_for_upload($path,$fname,$group,'embedded_item_'.$i,
8330: $dir_root,$port_path,$disk_quota,
8331: $current_disk_usage,$uname,$udom);
8332: if ($state eq 'will_exceed_quota'
8333: || $state eq 'file_locked'
8334: || $state eq 'file_exists' ) {
8335: $output .= $msg;
8336: next;
8337: }
8338: } elsif (($context eq 'author') || ($context eq 'testbank')) {
8339: ($state,$msg) = &check_for_existing($path,$fname,'embedded_item_'.$i);
8340: if ($state eq 'exists') {
8341: $output .= $msg;
8342: next;
8343: }
8344: }
8345: # Check if extension is valid
8346: if (($fname =~ /\.(\w+)$/) &&
8347: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
8348: $output .= &mt('Invalid file extension ([_1]) - reserved for LONCAPA use - rename the file with a different extension and re-upload. ',$1);
8349: next;
8350: } elsif (($fname =~ /\.(\w+)$/) &&
8351: (!defined(&Apache::loncommon::fileembstyle($1)))) {
8352: $output .= &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
8353: next;
8354: } elsif ($fname=~/\.(\d+)\.(\w+)$/) {
8355: $output .= &mt('File name not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
8356: next;
8357: }
8358:
8359: $env{'form.embedded_item_'.$i.'.filename'}=$fname;
8360: if ($context eq 'portfolio') {
8361: my $result=
8362: &Apache::lonnet::userfileupload('embedded_item_'.$i,'',
8363: $dirpath.$path);
8364: if ($result !~ m|^/uploaded/|) {
8365: $output .= '<span class="LC_error">'
8366: .&mt('An error occurred ([_1]) while trying to upload [_2] for embedded element [_3].'
8367: ,$result,$orig_uploaded_filename,$env{'form.embedded_orig_'.$i})
8368: .'</span><br />';
8369: next;
8370: } else {
8371: $output .= '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
8372: $path.$fname.'</span>').'</p>';
8373: }
8374: } else {
8375: # Save the file
8376: my $target = $env{'form.embedded_item_'.$i};
8377: my $fullpath = $dir_root.$dirpath.'/'.$path;
8378: my $dest = $fullpath.$fname;
8379: my $url = $url_root.$dirpath.'/'.$path.$fname;
8380: my @parts=split(/\//,$fullpath);
8381: my $count;
8382: my $filepath = $dir_root;
8383: for ($count=4;$count<=$#parts;$count++) {
8384: $filepath .= "/$parts[$count]";
8385: if ((-e $filepath)!=1) {
8386: mkdir($filepath,0770);
8387: }
8388: }
8389: my $fh;
8390: if (!open($fh,'>'.$dest)) {
8391: &Apache::lonnet::logthis('Failed to create '.$dest);
8392: $output .= '<span class="LC_error">'.
8393: &mt('An error occurred while trying to upload [_1] for embedded element [_2].',$orig_uploaded_filename,$env{'form.embedded_orig_'.$i}).
8394: '</span><br />';
8395: } else {
8396: if (!print $fh $env{'form.embedded_item_'.$i}) {
8397: &Apache::lonnet::logthis('Failed to write to '.$dest);
8398: $output .= '<span class="LC_error">'.
8399: &mt('An error occurred while writing the file [_1] for embedded element [_2].',$orig_uploaded_filename,$env{'form.embedded_orig_'.$i}).
8400: '</span><br />';
8401: } else {
8402: if ($context eq 'testbank') {
8403: $output .= &mt('Embedded file uploaded successfully:').
8404: ' <a href="'.$url.'">'.
8405: $orig_uploaded_filename.'</a><br />';
8406: } else {
1.705 tempelho 8407: $output .= '<span class=\"LC_fontsize_large\">'.
1.661 raeburn 8408: &mt('View embedded file: [_1]','<a href="'.$url.'">'.
1.705 tempelho 8409: $orig_uploaded_filename.'</a>').'</span><br />';
1.661 raeburn 8410: }
8411: }
8412: close($fh);
8413: }
8414: }
8415: }
8416: return $output;
8417: }
8418:
8419: sub check_for_existing {
8420: my ($path,$fname,$element) = @_;
8421: my ($state,$msg);
8422: if (-d $path.'/'.$fname) {
8423: $state = 'exists';
8424: $msg = &mt('Unable to upload [_1]. A directory by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>',$path);
8425: } elsif (-e $path.'/'.$fname) {
8426: $state = 'exists';
8427: $msg = &mt('Unable to upload [_1]. A file by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>',$path);
8428: }
8429: if ($state eq 'exists') {
8430: $msg = '<span class="LC_error">'.$msg.'</span><br />';
8431: }
8432: return ($state,$msg);
8433: }
8434:
8435: sub check_for_upload {
8436: my ($path,$fname,$group,$element,$portfolio_root,$port_path,
8437: $disk_quota,$current_disk_usage,$uname,$udom) = @_;
8438: my $filesize = (length($env{'form.'.$element})) / 1000; #express in k (1024?)
8439: my $getpropath = 1;
8440: my @dir_list = &Apache::lonnet::dirlist($portfolio_root.$path,$udom,$uname,
8441: $getpropath);
8442: my $found_file = 0;
8443: my $locked_file = 0;
8444: foreach my $line (@dir_list) {
8445: my ($file_name)=split(/\&/,$line,2);
8446: if ($file_name eq $fname){
8447: $file_name = $path.$file_name;
8448: if ($group ne '') {
8449: $file_name = $group.$file_name;
8450: }
8451: $found_file = 1;
8452: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
8453: $locked_file = 1;
8454: }
8455: }
8456: }
8457: if (($current_disk_usage + $filesize) > $disk_quota){
8458: my $msg = '<span class="LC_error">'.
8459: &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.','<span class="LC_filename">'.$fname.'</span>',$filesize).'</span>'.
8460: '<br />'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',$disk_quota,$current_disk_usage);
8461: return ('will_exceed_quota',$msg);
8462: } elsif ($found_file) {
8463: if ($locked_file) {
8464: my $msg = '<span class="LC_error">';
8465: $msg .= &mt('Unable to upload [_1]. A locked file by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>','<span class="LC_filename">'.$port_path.$env{'form.currentpath'}.'</span>');
8466: $msg .= '</span><br />';
8467: $msg .= &mt('You will be able to rename or delete existing [_1] after a grade has been assigned.','<span class="LC_filename">'.$fname.'</span>');
8468: return ('file_locked',$msg);
8469: } else {
8470: my $msg = '<span class="LC_error">';
8471: $msg .= &mt('Unable to upload [_1]. A file by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>',$port_path.$env{'form.currentpath'});
8472: $msg .= '</span>';
8473: $msg .= '<br />';
8474: $msg .= &mt('To upload, rename or delete existing [_1] in [_2].','<span class="LC_filename">'.$fname.'</span>', $port_path.$env{'form.currentpath'});
8475: return ('file_exists',$msg);
8476: }
8477: }
8478: }
8479:
1.31 albertel 8480:
1.41 ng 8481: =pod
1.45 matthew 8482:
1.464 albertel 8483: =back
1.41 ng 8484:
1.112 bowersj2 8485: =head1 CSV Upload/Handling functions
1.38 albertel 8486:
1.41 ng 8487: =over 4
8488:
1.648 raeburn 8489: =item * &upfile_store($r)
1.41 ng 8490:
8491: Store uploaded file, $r should be the HTTP Request object,
1.258 albertel 8492: needs $env{'form.upfile'}
1.41 ng 8493: returns $datatoken to be put into hidden field
8494:
8495: =cut
1.31 albertel 8496:
8497: sub upfile_store {
8498: my $r=shift;
1.258 albertel 8499: $env{'form.upfile'}=~s/\r/\n/gs;
8500: $env{'form.upfile'}=~s/\f/\n/gs;
8501: $env{'form.upfile'}=~s/\n+/\n/gs;
8502: $env{'form.upfile'}=~s/\n+$//gs;
1.31 albertel 8503:
1.258 albertel 8504: my $datatoken=$env{'user.name'}.'_'.$env{'user.domain'}.
8505: '_enroll_'.$env{'request.course.id'}.'_'.time.'_'.$$;
1.31 albertel 8506: {
1.158 raeburn 8507: my $datafile = $r->dir_config('lonDaemons').
8508: '/tmp/'.$datatoken.'.tmp';
8509: if ( open(my $fh,">$datafile") ) {
1.258 albertel 8510: print $fh $env{'form.upfile'};
1.158 raeburn 8511: close($fh);
8512: }
1.31 albertel 8513: }
8514: return $datatoken;
8515: }
8516:
1.56 matthew 8517: =pod
8518:
1.648 raeburn 8519: =item * &load_tmp_file($r)
1.41 ng 8520:
8521: Load uploaded file from tmp, $r should be the HTTP Request object,
1.258 albertel 8522: needs $env{'form.datatoken'},
8523: sets $env{'form.upfile'} to the contents of the file
1.41 ng 8524:
8525: =cut
1.31 albertel 8526:
8527: sub load_tmp_file {
8528: my $r=shift;
8529: my @studentdata=();
8530: {
1.158 raeburn 8531: my $studentfile = $r->dir_config('lonDaemons').
1.258 albertel 8532: '/tmp/'.$env{'form.datatoken'}.'.tmp';
1.158 raeburn 8533: if ( open(my $fh,"<$studentfile") ) {
8534: @studentdata=<$fh>;
8535: close($fh);
8536: }
1.31 albertel 8537: }
1.258 albertel 8538: $env{'form.upfile'}=join('',@studentdata);
1.31 albertel 8539: }
8540:
1.56 matthew 8541: =pod
8542:
1.648 raeburn 8543: =item * &upfile_record_sep()
1.41 ng 8544:
8545: Separate uploaded file into records
8546: returns array of records,
1.258 albertel 8547: needs $env{'form.upfile'} and $env{'form.upfiletype'}
1.41 ng 8548:
8549: =cut
1.31 albertel 8550:
8551: sub upfile_record_sep {
1.258 albertel 8552: if ($env{'form.upfiletype'} eq 'xml') {
1.31 albertel 8553: } else {
1.248 albertel 8554: my @records;
1.258 albertel 8555: foreach my $line (split(/\n/,$env{'form.upfile'})) {
1.248 albertel 8556: if ($line=~/^\s*$/) { next; }
8557: push(@records,$line);
8558: }
8559: return @records;
1.31 albertel 8560: }
8561: }
8562:
1.56 matthew 8563: =pod
8564:
1.648 raeburn 8565: =item * &record_sep($record)
1.41 ng 8566:
1.258 albertel 8567: Separate a record into fields $record should be an item from the upfile_record_sep(), needs $env{'form.upfiletype'}
1.41 ng 8568:
8569: =cut
8570:
1.263 www 8571: sub takeleft {
8572: my $index=shift;
8573: return substr('0000'.$index,-4,4);
8574: }
8575:
1.31 albertel 8576: sub record_sep {
8577: my $record=shift;
8578: my %components=();
1.258 albertel 8579: if ($env{'form.upfiletype'} eq 'xml') {
8580: } elsif ($env{'form.upfiletype'} eq 'space') {
1.31 albertel 8581: my $i=0;
1.356 albertel 8582: foreach my $field (split(/\s+/,$record)) {
1.31 albertel 8583: $field=~s/^(\"|\')//;
8584: $field=~s/(\"|\')$//;
1.263 www 8585: $components{&takeleft($i)}=$field;
1.31 albertel 8586: $i++;
8587: }
1.258 albertel 8588: } elsif ($env{'form.upfiletype'} eq 'tab') {
1.31 albertel 8589: my $i=0;
1.356 albertel 8590: foreach my $field (split(/\t/,$record)) {
1.31 albertel 8591: $field=~s/^(\"|\')//;
8592: $field=~s/(\"|\')$//;
1.263 www 8593: $components{&takeleft($i)}=$field;
1.31 albertel 8594: $i++;
8595: }
8596: } else {
1.561 www 8597: my $separator=',';
1.480 banghart 8598: if ($env{'form.upfiletype'} eq 'semisv') {
1.561 www 8599: $separator=';';
1.480 banghart 8600: }
1.31 albertel 8601: my $i=0;
1.561 www 8602: # the character we are looking for to indicate the end of a quote or a record
8603: my $looking_for=$separator;
8604: # do not add the characters to the fields
8605: my $ignore=0;
8606: # we just encountered a separator (or the beginning of the record)
8607: my $just_found_separator=1;
8608: # store the field we are working on here
8609: my $field='';
8610: # work our way through all characters in record
8611: foreach my $character ($record=~/(.)/g) {
8612: if ($character eq $looking_for) {
8613: if ($character ne $separator) {
8614: # Found the end of a quote, again looking for separator
8615: $looking_for=$separator;
8616: $ignore=1;
8617: } else {
8618: # Found a separator, store away what we got
8619: $components{&takeleft($i)}=$field;
8620: $i++;
8621: $just_found_separator=1;
8622: $ignore=0;
8623: $field='';
8624: }
8625: next;
8626: }
8627: # single or double quotation marks after a separator indicate beginning of a quote
8628: # we are now looking for the end of the quote and need to ignore separators
8629: if ((($character eq '"') || ($character eq "'")) && ($just_found_separator)) {
8630: $looking_for=$character;
8631: next;
8632: }
8633: # ignore would be true after we reached the end of a quote
8634: if ($ignore) { next; }
8635: if (($just_found_separator) && ($character=~/\s/)) { next; }
8636: $field.=$character;
8637: $just_found_separator=0;
1.31 albertel 8638: }
1.561 www 8639: # catch the very last entry, since we never encountered the separator
8640: $components{&takeleft($i)}=$field;
1.31 albertel 8641: }
8642: return %components;
8643: }
8644:
1.144 matthew 8645: ######################################################
8646: ######################################################
8647:
1.56 matthew 8648: =pod
8649:
1.648 raeburn 8650: =item * &upfile_select_html()
1.41 ng 8651:
1.144 matthew 8652: Return HTML code to select a file from the users machine and specify
8653: the file type.
1.41 ng 8654:
8655: =cut
8656:
1.144 matthew 8657: ######################################################
8658: ######################################################
1.31 albertel 8659: sub upfile_select_html {
1.144 matthew 8660: my %Types = (
8661: csv => &mt('CSV (comma separated values, spreadsheet)'),
1.480 banghart 8662: semisv => &mt('Semicolon separated values'),
1.144 matthew 8663: space => &mt('Space separated'),
8664: tab => &mt('Tabulator separated'),
8665: # xml => &mt('HTML/XML'),
8666: );
8667: my $Str = '<input type="file" name="upfile" size="50" />'.
1.727 riegler 8668: '<br />'.&mt('Type').': <select name="upfiletype">';
1.144 matthew 8669: foreach my $type (sort(keys(%Types))) {
8670: $Str .= '<option value="'.$type.'" >'.$Types{$type}."</option>\n";
8671: }
8672: $Str .= "</select>\n";
8673: return $Str;
1.31 albertel 8674: }
8675:
1.301 albertel 8676: sub get_samples {
8677: my ($records,$toget) = @_;
8678: my @samples=({});
8679: my $got=0;
8680: foreach my $rec (@$records) {
8681: my %temp = &record_sep($rec);
8682: if (! grep(/\S/, values(%temp))) { next; }
8683: if (%temp) {
8684: $samples[$got]=\%temp;
8685: $got++;
8686: if ($got == $toget) { last; }
8687: }
8688: }
8689: return \@samples;
8690: }
8691:
1.144 matthew 8692: ######################################################
8693: ######################################################
8694:
1.56 matthew 8695: =pod
8696:
1.648 raeburn 8697: =item * &csv_print_samples($r,$records)
1.41 ng 8698:
8699: Prints a table of sample values from each column uploaded $r is an
8700: Apache Request ref, $records is an arrayref from
8701: &Apache::loncommon::upfile_record_sep
8702:
8703: =cut
8704:
1.144 matthew 8705: ######################################################
8706: ######################################################
1.31 albertel 8707: sub csv_print_samples {
8708: my ($r,$records) = @_;
1.662 bisitz 8709: my $samples = &get_samples($records,5);
1.301 albertel 8710:
1.594 raeburn 8711: $r->print(&mt('Samples').'<br />'.&start_data_table().
8712: &start_data_table_header_row());
1.356 albertel 8713: foreach my $sample (sort({$a <=> $b} keys(%{ $samples->[0] }))) {
1.845 bisitz 8714: $r->print('<th>'.&mt('Column [_1]',($sample+1)).'</th>'); }
1.594 raeburn 8715: $r->print(&end_data_table_header_row());
1.301 albertel 8716: foreach my $hash (@$samples) {
1.594 raeburn 8717: $r->print(&start_data_table_row());
1.356 albertel 8718: foreach my $sample (sort({$a <=> $b} keys(%{ $samples->[0] }))) {
1.31 albertel 8719: $r->print('<td>');
1.356 albertel 8720: if (defined($$hash{$sample})) { $r->print($$hash{$sample}); }
1.31 albertel 8721: $r->print('</td>');
8722: }
1.594 raeburn 8723: $r->print(&end_data_table_row());
1.31 albertel 8724: }
1.594 raeburn 8725: $r->print(&end_data_table().'<br />'."\n");
1.31 albertel 8726: }
8727:
1.144 matthew 8728: ######################################################
8729: ######################################################
8730:
1.56 matthew 8731: =pod
8732:
1.648 raeburn 8733: =item * &csv_print_select_table($r,$records,$d)
1.41 ng 8734:
8735: Prints a table to create associations between values and table columns.
1.144 matthew 8736:
1.41 ng 8737: $r is an Apache Request ref,
8738: $records is an arrayref from &Apache::loncommon::upfile_record_sep,
1.174 matthew 8739: $d is an array of 2 element arrays (internal name, displayed name,defaultcol)
1.41 ng 8740:
8741: =cut
8742:
1.144 matthew 8743: ######################################################
8744: ######################################################
1.31 albertel 8745: sub csv_print_select_table {
8746: my ($r,$records,$d) = @_;
1.301 albertel 8747: my $i=0;
8748: my $samples = &get_samples($records,1);
1.144 matthew 8749: $r->print(&mt('Associate columns with student attributes.')."\n".
1.594 raeburn 8750: &start_data_table().&start_data_table_header_row().
1.144 matthew 8751: '<th>'.&mt('Attribute').'</th>'.
1.594 raeburn 8752: '<th>'.&mt('Column').'</th>'.
8753: &end_data_table_header_row()."\n");
1.356 albertel 8754: foreach my $array_ref (@$d) {
8755: my ($value,$display,$defaultcol)=@{ $array_ref };
1.729 raeburn 8756: $r->print(&start_data_table_row().'<td>'.$display.'</td>');
1.31 albertel 8757:
1.875 bisitz 8758: $r->print('<td><select name="f'.$i.'"'.
1.32 matthew 8759: ' onchange="javascript:flip(this.form,'.$i.');">');
1.31 albertel 8760: $r->print('<option value="none"></option>');
1.356 albertel 8761: foreach my $sample (sort({$a <=> $b} keys(%{ $samples->[0] }))) {
8762: $r->print('<option value="'.$sample.'"'.
8763: ($sample eq $defaultcol ? ' selected="selected" ' : '').
1.662 bisitz 8764: '>'.&mt('Column [_1]',($sample+1)).'</option>');
1.31 albertel 8765: }
1.594 raeburn 8766: $r->print('</select></td>'.&end_data_table_row()."\n");
1.31 albertel 8767: $i++;
8768: }
1.594 raeburn 8769: $r->print(&end_data_table());
1.31 albertel 8770: $i--;
8771: return $i;
8772: }
1.56 matthew 8773:
1.144 matthew 8774: ######################################################
8775: ######################################################
8776:
1.56 matthew 8777: =pod
1.31 albertel 8778:
1.648 raeburn 8779: =item * &csv_samples_select_table($r,$records,$d)
1.41 ng 8780:
8781: Prints a table of sample values from the upload and can make associate samples to internal names.
8782:
8783: $r is an Apache Request ref,
8784: $records is an arrayref from &Apache::loncommon::upfile_record_sep,
8785: $d is an array of 2 element arrays (internal name, displayed name)
8786:
8787: =cut
8788:
1.144 matthew 8789: ######################################################
8790: ######################################################
1.31 albertel 8791: sub csv_samples_select_table {
8792: my ($r,$records,$d) = @_;
8793: my $i=0;
1.144 matthew 8794: #
1.662 bisitz 8795: my $max_samples = 5;
8796: my $samples = &get_samples($records,$max_samples);
1.594 raeburn 8797: $r->print(&start_data_table().
8798: &start_data_table_header_row().'<th>'.
8799: &mt('Field').'</th><th>'.&mt('Samples').'</th>'.
8800: &end_data_table_header_row());
1.301 albertel 8801:
8802: foreach my $key (sort(keys(%{ $samples->[0] }))) {
1.594 raeburn 8803: $r->print(&start_data_table_row().'<td><select name="f'.$i.'"'.
1.32 matthew 8804: ' onchange="javascript:flip(this.form,'.$i.');">');
1.301 albertel 8805: foreach my $option (@$d) {
8806: my ($value,$display,$defaultcol)=@{ $option };
1.174 matthew 8807: $r->print('<option value="'.$value.'"'.
1.253 albertel 8808: ($i eq $defaultcol ? ' selected="selected" ':'').'>'.
1.174 matthew 8809: $display.'</option>');
1.31 albertel 8810: }
8811: $r->print('</select></td><td>');
1.662 bisitz 8812: foreach my $line (0..($max_samples-1)) {
1.301 albertel 8813: if (defined($samples->[$line]{$key})) {
8814: $r->print($samples->[$line]{$key}."<br />\n");
8815: }
8816: }
1.594 raeburn 8817: $r->print('</td>'.&end_data_table_row());
1.31 albertel 8818: $i++;
8819: }
1.594 raeburn 8820: $r->print(&end_data_table());
1.31 albertel 8821: $i--;
8822: return($i);
1.115 matthew 8823: }
8824:
1.144 matthew 8825: ######################################################
8826: ######################################################
8827:
1.115 matthew 8828: =pod
8829:
1.648 raeburn 8830: =item * &clean_excel_name($name)
1.115 matthew 8831:
8832: Returns a replacement for $name which does not contain any illegal characters.
8833:
8834: =cut
8835:
1.144 matthew 8836: ######################################################
8837: ######################################################
1.115 matthew 8838: sub clean_excel_name {
8839: my ($name) = @_;
8840: $name =~ s/[:\*\?\/\\]//g;
8841: if (length($name) > 31) {
8842: $name = substr($name,0,31);
8843: }
8844: return $name;
1.25 albertel 8845: }
1.84 albertel 8846:
1.85 albertel 8847: =pod
8848:
1.648 raeburn 8849: =item * &check_if_partid_hidden($id,$symb,$udom,$uname)
1.85 albertel 8850:
8851: Returns either 1 or undef
8852:
8853: 1 if the part is to be hidden, undef if it is to be shown
8854:
8855: Arguments are:
8856:
8857: $id the id of the part to be checked
8858: $symb, optional the symb of the resource to check
8859: $udom, optional the domain of the user to check for
8860: $uname, optional the username of the user to check for
8861:
8862: =cut
1.84 albertel 8863:
8864: sub check_if_partid_hidden {
8865: my ($id,$symb,$udom,$uname) = @_;
1.133 albertel 8866: my $hiddenparts=&Apache::lonnet::EXT('resource.0.hiddenparts',
1.84 albertel 8867: $symb,$udom,$uname);
1.141 albertel 8868: my $truth=1;
8869: #if the string starts with !, then the list is the list to show not hide
8870: if ($hiddenparts=~s/^\s*!//) { $truth=undef; }
1.84 albertel 8871: my @hiddenlist=split(/,/,$hiddenparts);
8872: foreach my $checkid (@hiddenlist) {
1.141 albertel 8873: if ($checkid =~ /^\s*\Q$id\E\s*$/) { return $truth; }
1.84 albertel 8874: }
1.141 albertel 8875: return !$truth;
1.84 albertel 8876: }
1.127 matthew 8877:
1.138 matthew 8878:
8879: ############################################################
8880: ############################################################
8881:
8882: =pod
8883:
1.157 matthew 8884: =back
8885:
1.138 matthew 8886: =head1 cgi-bin script and graphing routines
8887:
1.157 matthew 8888: =over 4
8889:
1.648 raeburn 8890: =item * &get_cgi_id()
1.138 matthew 8891:
8892: Inputs: none
8893:
8894: Returns an id which can be used to pass environment variables
8895: to various cgi-bin scripts. These environment variables will
8896: be removed from the users environment after a given time by
8897: the routine &Apache::lonnet::transfer_profile_to_env.
8898:
8899: =cut
8900:
8901: ############################################################
8902: ############################################################
1.152 albertel 8903: my $uniq=0;
1.136 matthew 8904: sub get_cgi_id {
1.154 albertel 8905: $uniq=($uniq+1)%100000;
1.280 albertel 8906: return (time.'_'.$$.'_'.$uniq);
1.136 matthew 8907: }
8908:
1.127 matthew 8909: ############################################################
8910: ############################################################
8911:
8912: =pod
8913:
1.648 raeburn 8914: =item * &DrawBarGraph()
1.127 matthew 8915:
1.138 matthew 8916: Facilitates the plotting of data in a (stacked) bar graph.
8917: Puts plot definition data into the users environment in order for
8918: graph.png to plot it. Returns an <img> tag for the plot.
8919: The bars on the plot are labeled '1','2',...,'n'.
8920:
8921: Inputs:
8922:
8923: =over 4
8924:
8925: =item $Title: string, the title of the plot
8926:
8927: =item $xlabel: string, text describing the X-axis of the plot
8928:
8929: =item $ylabel: string, text describing the Y-axis of the plot
8930:
8931: =item $Max: scalar, the maximum Y value to use in the plot
8932: If $Max is < any data point, the graph will not be rendered.
8933:
1.140 matthew 8934: =item $colors: array ref holding the colors to be used for the data sets when
1.138 matthew 8935: they are plotted. If undefined, default values will be used.
8936:
1.178 matthew 8937: =item $labels: array ref holding the labels to use on the x-axis for the bars.
8938:
1.138 matthew 8939: =item @Values: An array of array references. Each array reference holds data
8940: to be plotted in a stacked bar chart.
8941:
1.239 matthew 8942: =item If the final element of @Values is a hash reference the key/value
8943: pairs will be added to the graph definition.
8944:
1.138 matthew 8945: =back
8946:
8947: Returns:
8948:
8949: An <img> tag which references graph.png and the appropriate identifying
8950: information for the plot.
8951:
1.127 matthew 8952: =cut
8953:
8954: ############################################################
8955: ############################################################
1.134 matthew 8956: sub DrawBarGraph {
1.178 matthew 8957: my ($Title,$xlabel,$ylabel,$Max,$colors,$labels,@Values)=@_;
1.134 matthew 8958: #
8959: if (! defined($colors)) {
8960: $colors = ['#33ff00',
8961: '#0033cc', '#990000', '#aaaa66', '#663399', '#ff9933',
8962: '#66ccff', '#ff9999', '#cccc33', '#660000', '#33cc66',
8963: ];
8964: }
1.228 matthew 8965: my $extra_settings = {};
8966: if (ref($Values[-1]) eq 'HASH') {
8967: $extra_settings = pop(@Values);
8968: }
1.127 matthew 8969: #
1.136 matthew 8970: my $identifier = &get_cgi_id();
8971: my $id = 'cgi.'.$identifier;
1.129 matthew 8972: if (! @Values || ref($Values[0]) ne 'ARRAY') {
1.127 matthew 8973: return '';
8974: }
1.225 matthew 8975: #
8976: my @Labels;
8977: if (defined($labels)) {
8978: @Labels = @$labels;
8979: } else {
8980: for (my $i=0;$i<@{$Values[0]};$i++) {
8981: push (@Labels,$i+1);
8982: }
8983: }
8984: #
1.129 matthew 8985: my $NumBars = scalar(@{$Values[0]});
1.225 matthew 8986: if ($NumBars < scalar(@Labels)) { $NumBars = scalar(@Labels); }
1.129 matthew 8987: my %ValuesHash;
8988: my $NumSets=1;
8989: foreach my $array (@Values) {
8990: next if (! ref($array));
1.136 matthew 8991: $ValuesHash{$id.'.data.'.$NumSets++} =
1.132 matthew 8992: join(',',@$array);
1.129 matthew 8993: }
1.127 matthew 8994: #
1.136 matthew 8995: my ($height,$width,$xskip,$bar_width) = (200,120,1,15);
1.225 matthew 8996: if ($NumBars < 3) {
8997: $width = 120+$NumBars*32;
1.220 matthew 8998: $xskip = 1;
1.225 matthew 8999: $bar_width = 30;
9000: } elsif ($NumBars < 5) {
9001: $width = 120+$NumBars*20;
9002: $xskip = 1;
9003: $bar_width = 20;
1.220 matthew 9004: } elsif ($NumBars < 10) {
1.136 matthew 9005: $width = 120+$NumBars*15;
9006: $xskip = 1;
9007: $bar_width = 15;
9008: } elsif ($NumBars <= 25) {
9009: $width = 120+$NumBars*11;
9010: $xskip = 5;
9011: $bar_width = 8;
9012: } elsif ($NumBars <= 50) {
9013: $width = 120+$NumBars*8;
9014: $xskip = 5;
9015: $bar_width = 4;
9016: } else {
9017: $width = 120+$NumBars*8;
9018: $xskip = 5;
9019: $bar_width = 4;
9020: }
9021: #
1.137 matthew 9022: $Max = 1 if ($Max < 1);
9023: if ( int($Max) < $Max ) {
9024: $Max++;
9025: $Max = int($Max);
9026: }
1.127 matthew 9027: $Title = '' if (! defined($Title));
9028: $xlabel = '' if (! defined($xlabel));
9029: $ylabel = '' if (! defined($ylabel));
1.369 www 9030: $ValuesHash{$id.'.title'} = &escape($Title);
9031: $ValuesHash{$id.'.xlabel'} = &escape($xlabel);
9032: $ValuesHash{$id.'.ylabel'} = &escape($ylabel);
1.137 matthew 9033: $ValuesHash{$id.'.y_max_value'} = $Max;
1.136 matthew 9034: $ValuesHash{$id.'.NumBars'} = $NumBars;
9035: $ValuesHash{$id.'.NumSets'} = $NumSets;
9036: $ValuesHash{$id.'.PlotType'} = 'bar';
9037: $ValuesHash{$id.'.Colors'} = join(',',@{$colors});
9038: $ValuesHash{$id.'.height'} = $height;
9039: $ValuesHash{$id.'.width'} = $width;
9040: $ValuesHash{$id.'.xskip'} = $xskip;
9041: $ValuesHash{$id.'.bar_width'} = $bar_width;
9042: $ValuesHash{$id.'.labels'} = join(',',@Labels);
1.127 matthew 9043: #
1.228 matthew 9044: # Deal with other parameters
9045: while (my ($key,$value) = each(%$extra_settings)) {
9046: $ValuesHash{$id.'.'.$key} = $value;
9047: }
9048: #
1.646 raeburn 9049: &Apache::lonnet::appenv(\%ValuesHash);
1.137 matthew 9050: return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />';
9051: }
9052:
9053: ############################################################
9054: ############################################################
9055:
9056: =pod
9057:
1.648 raeburn 9058: =item * &DrawXYGraph()
1.137 matthew 9059:
1.138 matthew 9060: Facilitates the plotting of data in an XY graph.
9061: Puts plot definition data into the users environment in order for
9062: graph.png to plot it. Returns an <img> tag for the plot.
9063:
9064: Inputs:
9065:
9066: =over 4
9067:
9068: =item $Title: string, the title of the plot
9069:
9070: =item $xlabel: string, text describing the X-axis of the plot
9071:
9072: =item $ylabel: string, text describing the Y-axis of the plot
9073:
9074: =item $Max: scalar, the maximum Y value to use in the plot
9075: If $Max is < any data point, the graph will not be rendered.
9076:
9077: =item $colors: Array ref containing the hex color codes for the data to be
9078: plotted in. If undefined, default values will be used.
9079:
9080: =item $Xlabels: Array ref containing the labels to be used for the X-axis.
9081:
9082: =item $Ydata: Array ref containing Array refs.
1.185 www 9083: Each of the contained arrays will be plotted as a separate curve.
1.138 matthew 9084:
9085: =item %Values: hash indicating or overriding any default values which are
9086: passed to graph.png.
9087: Possible values are: width, xskip, x_ticks, x_tick_offset, among others.
9088:
9089: =back
9090:
9091: Returns:
9092:
9093: An <img> tag which references graph.png and the appropriate identifying
9094: information for the plot.
9095:
1.137 matthew 9096: =cut
9097:
9098: ############################################################
9099: ############################################################
9100: sub DrawXYGraph {
9101: my ($Title,$xlabel,$ylabel,$Max,$colors,$Xlabels,$Ydata,%Values)=@_;
9102: #
9103: # Create the identifier for the graph
9104: my $identifier = &get_cgi_id();
9105: my $id = 'cgi.'.$identifier;
9106: #
9107: $Title = '' if (! defined($Title));
9108: $xlabel = '' if (! defined($xlabel));
9109: $ylabel = '' if (! defined($ylabel));
9110: my %ValuesHash =
9111: (
1.369 www 9112: $id.'.title' => &escape($Title),
9113: $id.'.xlabel' => &escape($xlabel),
9114: $id.'.ylabel' => &escape($ylabel),
1.137 matthew 9115: $id.'.y_max_value'=> $Max,
9116: $id.'.labels' => join(',',@$Xlabels),
9117: $id.'.PlotType' => 'XY',
9118: );
9119: #
9120: if (defined($colors) && ref($colors) eq 'ARRAY') {
9121: $ValuesHash{$id.'.Colors'} = join(',',@{$colors});
9122: }
9123: #
9124: if (! ref($Ydata) || ref($Ydata) ne 'ARRAY') {
9125: return '';
9126: }
9127: my $NumSets=1;
1.138 matthew 9128: foreach my $array (@{$Ydata}){
1.137 matthew 9129: next if (! ref($array));
9130: $ValuesHash{$id.'.data.'.$NumSets++} = join(',',@$array);
9131: }
1.138 matthew 9132: $ValuesHash{$id.'.NumSets'} = $NumSets-1;
1.137 matthew 9133: #
9134: # Deal with other parameters
9135: while (my ($key,$value) = each(%Values)) {
9136: $ValuesHash{$id.'.'.$key} = $value;
1.127 matthew 9137: }
9138: #
1.646 raeburn 9139: &Apache::lonnet::appenv(\%ValuesHash);
1.136 matthew 9140: return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />';
9141: }
9142:
9143: ############################################################
9144: ############################################################
9145:
9146: =pod
9147:
1.648 raeburn 9148: =item * &DrawXYYGraph()
1.138 matthew 9149:
9150: Facilitates the plotting of data in an XY graph with two Y axes.
9151: Puts plot definition data into the users environment in order for
9152: graph.png to plot it. Returns an <img> tag for the plot.
9153:
9154: Inputs:
9155:
9156: =over 4
9157:
9158: =item $Title: string, the title of the plot
9159:
9160: =item $xlabel: string, text describing the X-axis of the plot
9161:
9162: =item $ylabel: string, text describing the Y-axis of the plot
9163:
9164: =item $colors: Array ref containing the hex color codes for the data to be
9165: plotted in. If undefined, default values will be used.
9166:
9167: =item $Xlabels: Array ref containing the labels to be used for the X-axis.
9168:
9169: =item $Ydata1: The first data set
9170:
9171: =item $Min1: The minimum value of the left Y-axis
9172:
9173: =item $Max1: The maximum value of the left Y-axis
9174:
9175: =item $Ydata2: The second data set
9176:
9177: =item $Min2: The minimum value of the right Y-axis
9178:
9179: =item $Max2: The maximum value of the left Y-axis
9180:
9181: =item %Values: hash indicating or overriding any default values which are
9182: passed to graph.png.
9183: Possible values are: width, xskip, x_ticks, x_tick_offset, among others.
9184:
9185: =back
9186:
9187: Returns:
9188:
9189: An <img> tag which references graph.png and the appropriate identifying
9190: information for the plot.
1.136 matthew 9191:
9192: =cut
9193:
9194: ############################################################
9195: ############################################################
1.137 matthew 9196: sub DrawXYYGraph {
9197: my ($Title,$xlabel,$ylabel,$colors,$Xlabels,$Ydata1,$Min1,$Max1,
9198: $Ydata2,$Min2,$Max2,%Values)=@_;
1.136 matthew 9199: #
9200: # Create the identifier for the graph
9201: my $identifier = &get_cgi_id();
9202: my $id = 'cgi.'.$identifier;
9203: #
9204: $Title = '' if (! defined($Title));
9205: $xlabel = '' if (! defined($xlabel));
9206: $ylabel = '' if (! defined($ylabel));
9207: my %ValuesHash =
9208: (
1.369 www 9209: $id.'.title' => &escape($Title),
9210: $id.'.xlabel' => &escape($xlabel),
9211: $id.'.ylabel' => &escape($ylabel),
1.136 matthew 9212: $id.'.labels' => join(',',@$Xlabels),
9213: $id.'.PlotType' => 'XY',
9214: $id.'.NumSets' => 2,
1.137 matthew 9215: $id.'.two_axes' => 1,
9216: $id.'.y1_max_value' => $Max1,
9217: $id.'.y1_min_value' => $Min1,
9218: $id.'.y2_max_value' => $Max2,
9219: $id.'.y2_min_value' => $Min2,
1.136 matthew 9220: );
9221: #
1.137 matthew 9222: if (defined($colors) && ref($colors) eq 'ARRAY') {
9223: $ValuesHash{$id.'.Colors'} = join(',',@{$colors});
9224: }
9225: #
9226: if (! ref($Ydata1) || ref($Ydata1) ne 'ARRAY' ||
9227: ! ref($Ydata2) || ref($Ydata2) ne 'ARRAY'){
1.136 matthew 9228: return '';
9229: }
9230: my $NumSets=1;
1.137 matthew 9231: foreach my $array ($Ydata1,$Ydata2){
1.136 matthew 9232: next if (! ref($array));
9233: $ValuesHash{$id.'.data.'.$NumSets++} = join(',',@$array);
1.137 matthew 9234: }
9235: #
9236: # Deal with other parameters
9237: while (my ($key,$value) = each(%Values)) {
9238: $ValuesHash{$id.'.'.$key} = $value;
1.136 matthew 9239: }
9240: #
1.646 raeburn 9241: &Apache::lonnet::appenv(\%ValuesHash);
1.130 albertel 9242: return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />';
1.139 matthew 9243: }
9244:
9245: ############################################################
9246: ############################################################
9247:
9248: =pod
9249:
1.157 matthew 9250: =back
9251:
1.139 matthew 9252: =head1 Statistics helper routines?
9253:
9254: Bad place for them but what the hell.
9255:
1.157 matthew 9256: =over 4
9257:
1.648 raeburn 9258: =item * &chartlink()
1.139 matthew 9259:
9260: Returns a link to the chart for a specific student.
9261:
9262: Inputs:
9263:
9264: =over 4
9265:
9266: =item $linktext: The text of the link
9267:
9268: =item $sname: The students username
9269:
9270: =item $sdomain: The students domain
9271:
9272: =back
9273:
1.157 matthew 9274: =back
9275:
1.139 matthew 9276: =cut
9277:
9278: ############################################################
9279: ############################################################
9280: sub chartlink {
9281: my ($linktext, $sname, $sdomain) = @_;
9282: my $link = '<a href="/adm/statistics?reportSelected=student_assessment'.
1.369 www 9283: '&SelectedStudent='.&escape($sname.':'.$sdomain).
1.219 albertel 9284: '&chartoutputmode='.HTML::Entities::encode('html, with all links').
1.139 matthew 9285: '">'.$linktext.'</a>';
1.153 matthew 9286: }
9287:
9288: #######################################################
9289: #######################################################
9290:
9291: =pod
9292:
9293: =head1 Course Environment Routines
1.157 matthew 9294:
9295: =over 4
1.153 matthew 9296:
1.648 raeburn 9297: =item * &restore_course_settings()
1.153 matthew 9298:
1.648 raeburn 9299: =item * &store_course_settings()
1.153 matthew 9300:
9301: Restores/Store indicated form parameters from the course environment.
9302: Will not overwrite existing values of the form parameters.
9303:
9304: Inputs:
9305: a scalar describing the data (e.g. 'chart', 'problem_analysis')
9306:
9307: a hash ref describing the data to be stored. For example:
9308:
9309: %Save_Parameters = ('Status' => 'scalar',
9310: 'chartoutputmode' => 'scalar',
9311: 'chartoutputdata' => 'scalar',
9312: 'Section' => 'array',
1.373 raeburn 9313: 'Group' => 'array',
1.153 matthew 9314: 'StudentData' => 'array',
9315: 'Maps' => 'array');
9316:
9317: Returns: both routines return nothing
9318:
1.631 raeburn 9319: =back
9320:
1.153 matthew 9321: =cut
9322:
9323: #######################################################
9324: #######################################################
9325: sub store_course_settings {
1.496 albertel 9326: return &store_settings($env{'request.course.id'},@_);
9327: }
9328:
9329: sub store_settings {
1.153 matthew 9330: # save to the environment
9331: # appenv the same items, just to be safe
1.300 albertel 9332: my $udom = $env{'user.domain'};
9333: my $uname = $env{'user.name'};
1.496 albertel 9334: my ($context,$prefix,$Settings) = @_;
1.153 matthew 9335: my %SaveHash;
9336: my %AppHash;
9337: while (my ($setting,$type) = each(%$Settings)) {
1.496 albertel 9338: my $basename = join('.','internal',$context,$prefix,$setting);
1.300 albertel 9339: my $envname = 'environment.'.$basename;
1.258 albertel 9340: if (exists($env{'form.'.$setting})) {
1.153 matthew 9341: # Save this value away
9342: if ($type eq 'scalar' &&
1.258 albertel 9343: (! exists($env{$envname}) ||
9344: $env{$envname} ne $env{'form.'.$setting})) {
9345: $SaveHash{$basename} = $env{'form.'.$setting};
9346: $AppHash{$envname} = $env{'form.'.$setting};
1.153 matthew 9347: } elsif ($type eq 'array') {
9348: my $stored_form;
1.258 albertel 9349: if (ref($env{'form.'.$setting})) {
1.153 matthew 9350: $stored_form = join(',',
9351: map {
1.369 www 9352: &escape($_);
1.258 albertel 9353: } sort(@{$env{'form.'.$setting}}));
1.153 matthew 9354: } else {
9355: $stored_form =
1.369 www 9356: &escape($env{'form.'.$setting});
1.153 matthew 9357: }
9358: # Determine if the array contents are the same.
1.258 albertel 9359: if ($stored_form ne $env{$envname}) {
1.153 matthew 9360: $SaveHash{$basename} = $stored_form;
9361: $AppHash{$envname} = $stored_form;
9362: }
9363: }
9364: }
9365: }
9366: my $put_result = &Apache::lonnet::put('environment',\%SaveHash,
1.300 albertel 9367: $udom,$uname);
1.153 matthew 9368: if ($put_result !~ /^(ok|delayed)/) {
9369: &Apache::lonnet::logthis('unable to save form parameters, '.
9370: 'got error:'.$put_result);
9371: }
9372: # Make sure these settings stick around in this session, too
1.646 raeburn 9373: &Apache::lonnet::appenv(\%AppHash);
1.153 matthew 9374: return;
9375: }
9376:
9377: sub restore_course_settings {
1.499 albertel 9378: return &restore_settings($env{'request.course.id'},@_);
1.496 albertel 9379: }
9380:
9381: sub restore_settings {
9382: my ($context,$prefix,$Settings) = @_;
1.153 matthew 9383: while (my ($setting,$type) = each(%$Settings)) {
1.258 albertel 9384: next if (exists($env{'form.'.$setting}));
1.496 albertel 9385: my $envname = 'environment.internal.'.$context.'.'.$prefix.
1.153 matthew 9386: '.'.$setting;
1.258 albertel 9387: if (exists($env{$envname})) {
1.153 matthew 9388: if ($type eq 'scalar') {
1.258 albertel 9389: $env{'form.'.$setting} = $env{$envname};
1.153 matthew 9390: } elsif ($type eq 'array') {
1.258 albertel 9391: $env{'form.'.$setting} = [
1.153 matthew 9392: map {
1.369 www 9393: &unescape($_);
1.258 albertel 9394: } split(',',$env{$envname})
1.153 matthew 9395: ];
9396: }
9397: }
9398: }
1.127 matthew 9399: }
9400:
1.618 raeburn 9401: #######################################################
9402: #######################################################
9403:
9404: =pod
9405:
9406: =head1 Domain E-mail Routines
9407:
9408: =over 4
9409:
1.648 raeburn 9410: =item * &build_recipient_list()
1.618 raeburn 9411:
1.884 raeburn 9412: Build recipient lists for five types of e-mail:
1.766 raeburn 9413: (a) Error Reports, (b) Package Updates, (c) lonstatus warnings/errors
1.884 raeburn 9414: (d) Help requests, (e) Course requests needing approval, generated by
9415: lonerrorhandler.pm, CHECKRPMS, loncron, lonsupportreq.pm and
9416: loncoursequeueadmin.pm respectively.
1.618 raeburn 9417:
9418: Inputs:
1.619 raeburn 9419: defmail (scalar - email address of default recipient),
1.618 raeburn 9420: mailing type (scalar - errormail, packagesmail, or helpdeskmail),
1.619 raeburn 9421: defdom (domain for which to retrieve configuration settings),
9422: origmail (scalar - email address of recipient from loncapa.conf,
9423: i.e., predates configuration by DC via domainprefs.pm
1.618 raeburn 9424:
1.655 raeburn 9425: Returns: comma separated list of addresses to which to send e-mail.
9426:
9427: =back
1.618 raeburn 9428:
9429: =cut
9430:
9431: ############################################################
9432: ############################################################
9433: sub build_recipient_list {
1.619 raeburn 9434: my ($defmail,$mailing,$defdom,$origmail) = @_;
1.618 raeburn 9435: my @recipients;
9436: my $otheremails;
9437: my %domconfig =
9438: &Apache::lonnet::get_dom('configuration',['contacts'],$defdom);
9439: if (ref($domconfig{'contacts'}) eq 'HASH') {
1.766 raeburn 9440: if (exists($domconfig{'contacts'}{$mailing})) {
9441: if (ref($domconfig{'contacts'}{$mailing}) eq 'HASH') {
9442: my @contacts = ('adminemail','supportemail');
9443: foreach my $item (@contacts) {
9444: if ($domconfig{'contacts'}{$mailing}{$item}) {
9445: my $addr = $domconfig{'contacts'}{$item};
9446: if (!grep(/^\Q$addr\E$/,@recipients)) {
9447: push(@recipients,$addr);
9448: }
1.619 raeburn 9449: }
1.766 raeburn 9450: $otheremails = $domconfig{'contacts'}{$mailing}{'others'};
1.618 raeburn 9451: }
9452: }
1.766 raeburn 9453: } elsif ($origmail ne '') {
9454: push(@recipients,$origmail);
1.618 raeburn 9455: }
1.619 raeburn 9456: } elsif ($origmail ne '') {
9457: push(@recipients,$origmail);
1.618 raeburn 9458: }
1.688 raeburn 9459: if (defined($defmail)) {
9460: if ($defmail ne '') {
9461: push(@recipients,$defmail);
9462: }
1.618 raeburn 9463: }
9464: if ($otheremails) {
1.619 raeburn 9465: my @others;
9466: if ($otheremails =~ /,/) {
9467: @others = split(/,/,$otheremails);
1.618 raeburn 9468: } else {
1.619 raeburn 9469: push(@others,$otheremails);
9470: }
9471: foreach my $addr (@others) {
9472: if (!grep(/^\Q$addr\E$/,@recipients)) {
9473: push(@recipients,$addr);
9474: }
1.618 raeburn 9475: }
9476: }
1.619 raeburn 9477: my $recipientlist = join(',',@recipients);
1.618 raeburn 9478: return $recipientlist;
9479: }
9480:
1.127 matthew 9481: ############################################################
9482: ############################################################
1.154 albertel 9483:
1.655 raeburn 9484: =pod
9485:
9486: =head1 Course Catalog Routines
9487:
9488: =over 4
9489:
9490: =item * &gather_categories()
9491:
9492: Converts category definitions - keys of categories hash stored in
9493: coursecategories in configuration.db on the primary library server in a
9494: domain - to an array. Also generates javascript and idx hash used to
9495: generate Domain Coordinator interface for editing Course Categories.
9496:
9497: Inputs:
1.663 raeburn 9498:
1.655 raeburn 9499: categories (reference to hash of category definitions).
1.663 raeburn 9500:
1.655 raeburn 9501: cats (reference to array of arrays/hashes which encapsulates hierarchy of
9502: categories and subcategories).
1.663 raeburn 9503:
1.655 raeburn 9504: idx (reference to hash of counters used in Domain Coordinator interface for
9505: editing Course Categories).
1.663 raeburn 9506:
1.655 raeburn 9507: jsarray (reference to array of categories used to create Javascript arrays for
9508: Domain Coordinator interface for editing Course Categories).
9509:
9510: Returns: nothing
9511:
9512: Side effects: populates cats, idx and jsarray.
9513:
9514: =cut
9515:
9516: sub gather_categories {
9517: my ($categories,$cats,$idx,$jsarray) = @_;
9518: my %counters;
9519: my $num = 0;
9520: foreach my $item (keys(%{$categories})) {
9521: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
9522: if ($container eq '' && $depth == 0) {
9523: $cats->[$depth][$categories->{$item}] = $cat;
9524: } else {
9525: $cats->[$depth]{$container}[$categories->{$item}] = $cat;
9526: }
9527: my ($escitem,$tail) = split(/:/,$item,2);
9528: if ($counters{$tail} eq '') {
9529: $counters{$tail} = $num;
9530: $num ++;
9531: }
9532: if (ref($idx) eq 'HASH') {
9533: $idx->{$item} = $counters{$tail};
9534: }
9535: if (ref($jsarray) eq 'ARRAY') {
9536: push(@{$jsarray->[$counters{$tail}]},$item);
9537: }
9538: }
9539: return;
9540: }
9541:
9542: =pod
9543:
9544: =item * &extract_categories()
9545:
9546: Used to generate breadcrumb trails for course categories.
9547:
9548: Inputs:
1.663 raeburn 9549:
1.655 raeburn 9550: categories (reference to hash of category definitions).
1.663 raeburn 9551:
1.655 raeburn 9552: cats (reference to array of arrays/hashes which encapsulates hierarchy of
9553: categories and subcategories).
1.663 raeburn 9554:
1.655 raeburn 9555: trails (reference to array of breacrumb trails for each category).
1.663 raeburn 9556:
1.655 raeburn 9557: allitems (reference to hash - key is category key
9558: (format: escaped(name):escaped(parent category):depth in hierarchy).
1.663 raeburn 9559:
1.655 raeburn 9560: idx (reference to hash of counters used in Domain Coordinator interface for
9561: editing Course Categories).
1.663 raeburn 9562:
1.655 raeburn 9563: jsarray (reference to array of categories used to create Javascript arrays for
9564: Domain Coordinator interface for editing Course Categories).
9565:
1.665 raeburn 9566: subcats (reference to hash of arrays containing all subcategories within each
9567: category, -recursive)
9568:
1.655 raeburn 9569: Returns: nothing
9570:
9571: Side effects: populates trails and allitems hash references.
9572:
9573: =cut
9574:
9575: sub extract_categories {
1.665 raeburn 9576: my ($categories,$cats,$trails,$allitems,$idx,$jsarray,$subcats) = @_;
1.655 raeburn 9577: if (ref($categories) eq 'HASH') {
9578: &gather_categories($categories,$cats,$idx,$jsarray);
9579: if (ref($cats->[0]) eq 'ARRAY') {
9580: for (my $i=0; $i<@{$cats->[0]}; $i++) {
9581: my $name = $cats->[0][$i];
9582: my $item = &escape($name).'::0';
9583: my $trailstr;
9584: if ($name eq 'instcode') {
9585: $trailstr = &mt('Official courses (with institutional codes)');
1.919 raeburn 9586: } elsif ($name eq 'communities') {
9587: $trailstr = &mt('Communities');
1.655 raeburn 9588: } else {
9589: $trailstr = $name;
9590: }
9591: if ($allitems->{$item} eq '') {
9592: push(@{$trails},$trailstr);
9593: $allitems->{$item} = scalar(@{$trails})-1;
9594: }
9595: my @parents = ($name);
9596: if (ref($cats->[1]{$name}) eq 'ARRAY') {
9597: for (my $j=0; $j<@{$cats->[1]{$name}}; $j++) {
9598: my $category = $cats->[1]{$name}[$j];
1.665 raeburn 9599: if (ref($subcats) eq 'HASH') {
9600: push(@{$subcats->{$item}},&escape($category).':'.&escape($name).':1');
9601: }
9602: &recurse_categories($cats,2,$category,$trails,$allitems,\@parents,$subcats);
9603: }
9604: } else {
9605: if (ref($subcats) eq 'HASH') {
9606: $subcats->{$item} = [];
1.655 raeburn 9607: }
9608: }
9609: }
9610: }
9611: }
9612: return;
9613: }
9614:
9615: =pod
9616:
9617: =item *&recurse_categories()
9618:
9619: Recursively used to generate breadcrumb trails for course categories.
9620:
9621: Inputs:
1.663 raeburn 9622:
1.655 raeburn 9623: cats (reference to array of arrays/hashes which encapsulates hierarchy of
9624: categories and subcategories).
1.663 raeburn 9625:
1.655 raeburn 9626: depth (current depth in hierarchy of categories and sub-categories - 0 indexed).
1.663 raeburn 9627:
9628: category (current course category, for which breadcrumb trail is being generated).
9629:
9630: trails (reference to array of breadcrumb trails for each category).
9631:
1.655 raeburn 9632: allitems (reference to hash - key is category key
9633: (format: escaped(name):escaped(parent category):depth in hierarchy).
1.663 raeburn 9634:
1.655 raeburn 9635: parents (array containing containers directories for current category,
9636: back to top level).
9637:
9638: Returns: nothing
9639:
9640: Side effects: populates trails and allitems hash references
9641:
9642: =cut
9643:
9644: sub recurse_categories {
1.665 raeburn 9645: my ($cats,$depth,$category,$trails,$allitems,$parents,$subcats) = @_;
1.655 raeburn 9646: my $shallower = $depth - 1;
9647: if (ref($cats->[$depth]{$category}) eq 'ARRAY') {
9648: for (my $k=0; $k<@{$cats->[$depth]{$category}}; $k++) {
9649: my $name = $cats->[$depth]{$category}[$k];
9650: my $item = &escape($category).':'.&escape($parents->[-1]).':'.$shallower;
9651: my $trailstr = join(' -> ',(@{$parents},$category));
9652: if ($allitems->{$item} eq '') {
9653: push(@{$trails},$trailstr);
9654: $allitems->{$item} = scalar(@{$trails})-1;
9655: }
9656: my $deeper = $depth+1;
9657: push(@{$parents},$category);
1.665 raeburn 9658: if (ref($subcats) eq 'HASH') {
9659: my $subcat = &escape($name).':'.$category.':'.$depth;
9660: for (my $j=@{$parents}; $j>=0; $j--) {
9661: my $higher;
9662: if ($j > 0) {
9663: $higher = &escape($parents->[$j]).':'.
9664: &escape($parents->[$j-1]).':'.$j;
9665: } else {
9666: $higher = &escape($parents->[$j]).'::'.$j;
9667: }
9668: push(@{$subcats->{$higher}},$subcat);
9669: }
9670: }
9671: &recurse_categories($cats,$deeper,$name,$trails,$allitems,$parents,
9672: $subcats);
1.655 raeburn 9673: pop(@{$parents});
9674: }
9675: } else {
9676: my $item = &escape($category).':'.&escape($parents->[-1]).':'.$shallower;
9677: my $trailstr = join(' -> ',(@{$parents},$category));
9678: if ($allitems->{$item} eq '') {
9679: push(@{$trails},$trailstr);
9680: $allitems->{$item} = scalar(@{$trails})-1;
9681: }
9682: }
9683: return;
9684: }
9685:
1.663 raeburn 9686: =pod
9687:
9688: =item *&assign_categories_table()
9689:
9690: Create a datatable for display of hierarchical categories in a domain,
9691: with checkboxes to allow a course to be categorized.
9692:
9693: Inputs:
9694:
9695: cathash - reference to hash of categories defined for the domain (from
9696: configuration.db)
9697:
9698: currcat - scalar with an & separated list of categories assigned to a course.
9699:
1.919 raeburn 9700: type - scalar contains course type (Course or Community).
9701:
1.663 raeburn 9702: Returns: $output (markup to be displayed)
9703:
9704: =cut
9705:
9706: sub assign_categories_table {
1.919 raeburn 9707: my ($cathash,$currcat,$type) = @_;
1.663 raeburn 9708: my $output;
9709: if (ref($cathash) eq 'HASH') {
9710: my (@cats,@trails,%allitems,%idx,@jsarray,@path,$maxdepth);
9711: &extract_categories($cathash,\@cats,\@trails,\%allitems,\%idx,\@jsarray);
9712: $maxdepth = scalar(@cats);
9713: if (@cats > 0) {
9714: my $itemcount = 0;
9715: if (ref($cats[0]) eq 'ARRAY') {
9716: my @currcategories;
9717: if ($currcat ne '') {
9718: @currcategories = split('&',$currcat);
9719: }
1.919 raeburn 9720: my $table;
1.663 raeburn 9721: for (my $i=0; $i<@{$cats[0]}; $i++) {
9722: my $parent = $cats[0][$i];
1.919 raeburn 9723: next if ($parent eq 'instcode');
9724: if ($type eq 'Community') {
9725: next unless ($parent eq 'communities');
9726: } else {
9727: next if ($parent eq 'communities');
9728: }
1.663 raeburn 9729: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
9730: my $item = &escape($parent).'::0';
9731: my $checked = '';
9732: if (@currcategories > 0) {
9733: if (grep(/^\Q$item\E$/,@currcategories)) {
1.772 bisitz 9734: $checked = ' checked="checked"';
1.663 raeburn 9735: }
9736: }
1.919 raeburn 9737: my $parent_title = $parent;
9738: if ($parent eq 'communities') {
9739: $parent_title = &mt('Communities');
9740: }
9741: $table .= '<tr '.$css_class.'><td><span class="LC_nobreak">'.
9742: '<input type="checkbox" name="usecategory" value="'.
9743: $item.'"'.$checked.' />'.$parent_title.'</span>'.
9744: '<input type="hidden" name="catname" value="'.$parent.'" /></td>';
1.663 raeburn 9745: my $depth = 1;
9746: push(@path,$parent);
1.919 raeburn 9747: $table .= &assign_category_rows($itemcount,\@cats,$depth,$parent,\@path,\@currcategories);
1.663 raeburn 9748: pop(@path);
1.919 raeburn 9749: $table .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
1.663 raeburn 9750: $itemcount ++;
9751: }
1.919 raeburn 9752: if ($itemcount) {
9753: $output = &Apache::loncommon::start_data_table().
9754: $table.
9755: &Apache::loncommon::end_data_table();
9756: }
1.663 raeburn 9757: }
9758: }
9759: }
9760: return $output;
9761: }
9762:
9763: =pod
9764:
9765: =item *&assign_category_rows()
9766:
9767: Create a datatable row for display of nested categories in a domain,
9768: with checkboxes to allow a course to be categorized,called recursively.
9769:
9770: Inputs:
9771:
9772: itemcount - track row number for alternating colors
9773:
9774: cats - reference to array of arrays/hashes which encapsulates hierarchy of
9775: categories and subcategories.
9776:
9777: depth - current depth in hierarchy of categories and sub-categories - 0 indexed.
9778:
9779: parent - parent of current category item
9780:
9781: path - Array containing all categories back up through the hierarchy from the
9782: current category to the top level.
9783:
9784: currcategories - reference to array of current categories assigned to the course
9785:
9786: Returns: $output (markup to be displayed).
9787:
9788: =cut
9789:
9790: sub assign_category_rows {
9791: my ($itemcount,$cats,$depth,$parent,$path,$currcategories) = @_;
9792: my ($text,$name,$item,$chgstr);
9793: if (ref($cats) eq 'ARRAY') {
9794: my $maxdepth = scalar(@{$cats});
9795: if (ref($cats->[$depth]) eq 'HASH') {
9796: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
9797: my $numchildren = @{$cats->[$depth]{$parent}};
9798: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
9799: $text .= '<td><table class="LC_datatable">';
9800: for (my $j=0; $j<$numchildren; $j++) {
9801: $name = $cats->[$depth]{$parent}[$j];
9802: $item = &escape($name).':'.&escape($parent).':'.$depth;
9803: my $deeper = $depth+1;
9804: my $checked = '';
9805: if (ref($currcategories) eq 'ARRAY') {
9806: if (@{$currcategories} > 0) {
9807: if (grep(/^\Q$item\E$/,@{$currcategories})) {
1.772 bisitz 9808: $checked = ' checked="checked"';
1.663 raeburn 9809: }
9810: }
9811: }
1.664 raeburn 9812: $text .= '<tr><td><span class="LC_nobreak"><label>'.
9813: '<input type="checkbox" name="usecategory" value="'.
1.675 raeburn 9814: $item.'"'.$checked.' />'.$name.'</label></span>'.
9815: '<input type="hidden" name="catname" value="'.$name.'" />'.
9816: '</td><td>';
1.663 raeburn 9817: if (ref($path) eq 'ARRAY') {
9818: push(@{$path},$name);
9819: $text .= &assign_category_rows($itemcount,$cats,$deeper,$name,$path,$currcategories);
9820: pop(@{$path});
9821: }
9822: $text .= '</td></tr>';
9823: }
9824: $text .= '</table></td>';
9825: }
9826: }
9827: }
9828: return $text;
9829: }
9830:
1.655 raeburn 9831: ############################################################
9832: ############################################################
9833:
9834:
1.443 albertel 9835: sub commit_customrole {
1.664 raeburn 9836: my ($udom,$uname,$url,$three,$four,$five,$start,$end,$context) = @_;
1.630 raeburn 9837: my $output = &mt('Assigning custom role').' "'.$five.'" by '.$four.':'.$three.' in '.$url.
1.443 albertel 9838: ($start?', '.&mt('starting').' '.localtime($start):'').
9839: ($end?', ending '.localtime($end):'').': <b>'.
9840: &Apache::lonnet::assigncustomrole(
1.664 raeburn 9841: $udom,$uname,$url,$three,$four,$five,$end,$start,undef,undef,$context).
1.443 albertel 9842: '</b><br />';
9843: return $output;
9844: }
9845:
9846: sub commit_standardrole {
1.541 raeburn 9847: my ($udom,$uname,$url,$three,$start,$end,$one,$two,$sec,$context) = @_;
9848: my ($output,$logmsg,$linefeed);
9849: if ($context eq 'auto') {
9850: $linefeed = "\n";
9851: } else {
9852: $linefeed = "<br />\n";
9853: }
1.443 albertel 9854: if ($three eq 'st') {
1.541 raeburn 9855: my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$three,$start,$end,
9856: $one,$two,$sec,$context);
9857: if (($result =~ /^error/) || ($result eq 'not_in_class') ||
1.626 raeburn 9858: ($result eq 'unknown_course') || ($result eq 'refused')) {
9859: $output = $logmsg.' '.&mt('Error: ').$result."\n";
1.443 albertel 9860: } else {
1.541 raeburn 9861: $output = $logmsg.$linefeed.&mt('Assigning').' '.$three.' in '.$url.
1.443 albertel 9862: ($start?', '.&mt('starting').' '.localtime($start):'').
1.541 raeburn 9863: ($end?', '.&mt('ending').' '.localtime($end):'').': ';
9864: if ($context eq 'auto') {
9865: $output .= $result.$linefeed.&mt('Add to classlist').': ok';
9866: } else {
9867: $output .= '<b>'.$result.'</b>'.$linefeed.
9868: &mt('Add to classlist').': <b>ok</b>';
9869: }
9870: $output .= $linefeed;
1.443 albertel 9871: }
9872: } else {
9873: $output = &mt('Assigning').' '.$three.' in '.$url.
9874: ($start?', '.&mt('starting').' '.localtime($start):'').
1.541 raeburn 9875: ($end?', '.&mt('ending').' '.localtime($end):'').': ';
1.652 raeburn 9876: my $result = &Apache::lonnet::assignrole($udom,$uname,$url,$three,$end,$start,'','',$context);
1.541 raeburn 9877: if ($context eq 'auto') {
9878: $output .= $result.$linefeed;
9879: } else {
9880: $output .= '<b>'.$result.'</b>'.$linefeed;
9881: }
1.443 albertel 9882: }
9883: return $output;
9884: }
9885:
9886: sub commit_studentrole {
1.541 raeburn 9887: my ($logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec,$context) = @_;
1.626 raeburn 9888: my ($result,$linefeed,$oldsecurl,$newsecurl);
1.541 raeburn 9889: if ($context eq 'auto') {
9890: $linefeed = "\n";
9891: } else {
9892: $linefeed = '<br />'."\n";
9893: }
1.443 albertel 9894: if (defined($one) && defined($two)) {
9895: my $cid=$one.'_'.$two;
9896: my $oldsec=&Apache::lonnet::getsection($udom,$uname,$cid);
9897: my $secchange = 0;
9898: my $expire_role_result;
9899: my $modify_section_result;
1.628 raeburn 9900: if ($oldsec ne '-1') {
9901: if ($oldsec ne $sec) {
1.443 albertel 9902: $secchange = 1;
1.628 raeburn 9903: my $now = time;
1.443 albertel 9904: my $uurl='/'.$cid;
9905: $uurl=~s/\_/\//g;
9906: if ($oldsec) {
9907: $uurl.='/'.$oldsec;
9908: }
1.626 raeburn 9909: $oldsecurl = $uurl;
1.628 raeburn 9910: $expire_role_result =
1.652 raeburn 9911: &Apache::lonnet::assignrole($udom,$uname,$uurl,'st',$now,'','',$context);
1.628 raeburn 9912: if ($env{'request.course.sec'} ne '') {
9913: if ($expire_role_result eq 'refused') {
9914: my @roles = ('st');
9915: my @statuses = ('previous');
9916: my @roledoms = ($one);
9917: my $withsec = 1;
9918: my %roleshash =
9919: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
9920: \@statuses,\@roles,\@roledoms,$withsec);
9921: if (defined ($roleshash{$two.':'.$one.':st:'.$oldsec})) {
9922: my ($oldstart,$oldend) =
9923: split(':',$roleshash{$two.':'.$one.':st:'.$oldsec});
9924: if ($oldend > 0 && $oldend <= $now) {
9925: $expire_role_result = 'ok';
9926: }
9927: }
9928: }
9929: }
1.443 albertel 9930: $result = $expire_role_result;
9931: }
9932: }
9933: if (($expire_role_result eq 'ok') || ($secchange == 0)) {
1.652 raeburn 9934: $modify_section_result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,'','',$cid,'',$context);
1.443 albertel 9935: if ($modify_section_result =~ /^ok/) {
9936: if ($secchange == 1) {
1.628 raeburn 9937: if ($sec eq '') {
9938: $$logmsg .= &mt('Section for [_1] switched from (possibly expired) old section: [_2] to student role without a section.',$uname,$oldsec).$linefeed;
9939: } else {
9940: $$logmsg .= &mt('Section for [_1] switched from (possibly expired) old section: [_2] to new section: [_3].',$uname,$oldsec,$sec).$linefeed;
9941: }
1.443 albertel 9942: } elsif ($oldsec eq '-1') {
1.628 raeburn 9943: if ($sec eq '') {
9944: $$logmsg .= &mt('New student role without a section for [_1] in course [_2].',$uname,$cid).$linefeed;
9945: } else {
9946: $$logmsg .= &mt('New student role for [_1] in section [_2] in course [_3].',$uname,$sec,$cid).$linefeed;
9947: }
1.443 albertel 9948: } else {
1.628 raeburn 9949: if ($sec eq '') {
9950: $$logmsg .= &mt('Student [_1] assigned to course [_2] without a section.',$uname,$cid).$linefeed;
9951: } else {
9952: $$logmsg .= &mt('Student [_1] assigned to section [_2] in course [_3].',$uname,$sec,$cid).$linefeed;
9953: }
1.443 albertel 9954: }
9955: } else {
1.628 raeburn 9956: if ($secchange) {
9957: $$logmsg .= &mt('Error when attempting section change for [_1] from old section "[_2]" to new section: "[_3]" in course [_4] -error:',$uname,$oldsec,$sec,$cid).' '.$modify_section_result.$linefeed;
9958: } else {
9959: $$logmsg .= &mt('Error when attempting to modify role for [_1] for section: "[_2]" in course [_3] -error:',$uname,$sec,$cid).' '.$modify_section_result.$linefeed;
9960: }
1.443 albertel 9961: }
9962: $result = $modify_section_result;
9963: } elsif ($secchange == 1) {
1.628 raeburn 9964: if ($oldsec eq '') {
9965: $$logmsg .= &mt('Error when attempting to expire existing role without a section for [_1] in course [_3] -error: ',$uname,$cid).' '.$expire_role_result.$linefeed;
9966: } else {
9967: $$logmsg .= &mt('Error when attempting to expire existing role for [_1] in section [_2] in course [_3] -error: ',$uname,$oldsec,$cid).' '.$expire_role_result.$linefeed;
9968: }
1.626 raeburn 9969: if ($expire_role_result eq 'refused') {
9970: my $newsecurl = '/'.$cid;
9971: $newsecurl =~ s/\_/\//g;
9972: if ($sec ne '') {
9973: $newsecurl.='/'.$sec;
9974: }
9975: if (&Apache::lonnet::allowed('cst',$newsecurl) && !(&Apache::lonnet::allowed('cst',$oldsecurl))) {
9976: if ($sec eq '') {
9977: $$logmsg .= &mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments unaffiliated with any section.',$sec).$linefeed;
9978: } else {
9979: $$logmsg .= &mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$sec).$linefeed;
9980: }
9981: }
9982: }
1.443 albertel 9983: }
9984: } else {
1.626 raeburn 9985: $$logmsg .= &mt('Incomplete course id defined.').$linefeed.&mt('Addition of user [_1] from domain [_2] to course [_3], section [_4] not completed.',$uname,$udom,$one.'_'.$two,$sec).$linefeed;
1.443 albertel 9986: $result = "error: incomplete course id\n";
9987: }
9988: return $result;
9989: }
9990:
9991: ############################################################
9992: ############################################################
9993:
1.566 albertel 9994: sub check_clone {
1.578 raeburn 9995: my ($args,$linefeed) = @_;
1.566 albertel 9996: my $cloneid='/'.$args->{'clonedomain'}.'/'.$args->{'clonecourse'};
9997: my ($clonecrsudom,$clonecrsunum)= &LONCAPA::split_courseid($cloneid);
9998: my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom);
9999: my $clonemsg;
10000: my $can_clone = 0;
1.908 raeburn 10001: my $lctype = lc($args->{'type'});
10002: if ($lctype ne 'community') {
10003: $lctype = 'course';
10004: }
1.566 albertel 10005: if ($clonehome eq 'no_host') {
1.908 raeburn 10006: if ($args->{'type'} eq 'Community') {
10007: $clonemsg = &mt('No new community created.').$linefeed.&mt('A new community could not be cloned from the specified original - [_1] - because it is a non-existent community.',$args->{'clonecourse'}.':'.$args->{'clonedomain'});
10008: } else {
10009: $clonemsg = &mt('No new course created.').$linefeed.&mt('A new course could not be cloned from the specified original - [_1] - because it is a non-existent course.',$args->{'clonecourse'}.':'.$args->{'clonedomain'});
10010: }
1.566 albertel 10011: } else {
10012: my %clonedesc = &Apache::lonnet::coursedescription($cloneid,{'one_time' => 1});
1.908 raeburn 10013: if ($args->{'type'} eq 'Community') {
10014: if ($clonedesc{'type'} ne 'Community') {
10015: $clonemsg = &mt('No new community created.').$linefeed.&mt('A new community could not be cloned from the specified original - [_1] - because it is a course not a community.',$args->{'clonecourse'}.':'.$args->{'clonedomain'});
10016: return ($can_clone, $clonemsg, $cloneid, $clonehome);
10017: }
10018: }
1.882 raeburn 10019: if (($env{'request.role.domain'} eq $args->{'clonedomain'}) &&
10020: (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'}))) {
1.566 albertel 10021: $can_clone = 1;
10022: } else {
10023: my %clonehash = &Apache::lonnet::get('environment',['cloners'],
10024: $args->{'clonedomain'},$args->{'clonecourse'});
10025: my @cloners = split(/,/,$clonehash{'cloners'});
1.578 raeburn 10026: if (grep(/^\*$/,@cloners)) {
10027: $can_clone = 1;
10028: } elsif (grep(/^\*\:\Q$args->{'ccdomain'}\E$/,@cloners)) {
10029: $can_clone = 1;
10030: } else {
1.908 raeburn 10031: my $ccrole = 'cc';
10032: if ($args->{'type'} eq 'Community') {
10033: $ccrole = 'co';
10034: }
1.578 raeburn 10035: my %roleshash =
10036: &Apache::lonnet::get_my_roles($args->{'ccuname'},
10037: $args->{'ccdomain'},
1.908 raeburn 10038: 'userroles',['active'],[$ccrole],
1.578 raeburn 10039: [$args->{'clonedomain'}]);
1.908 raeburn 10040: if (($roleshash{$args->{'clonecourse'}.':'.$args->{'clonedomain'}.':'.$ccrole}) || (grep(/^\Q$args->{'ccuname'}\E:\Q$args->{'ccdomain'}\E$/,@cloners))) {
1.578 raeburn 10041: $can_clone = 1;
10042: } else {
1.908 raeburn 10043: if ($args->{'type'} eq 'Community') {
10044: $clonemsg = &mt('No new community created.').$linefeed.&mt('The new community could not be cloned from the existing community because the new community owner ([_1]) does not have cloning rights in the existing community ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
10045: } else {
10046: $clonemsg = &mt('No new course created.').$linefeed.&mt('The new course could not be cloned from the existing course because the new course owner ([_1]) does not have cloning rights in the existing course ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
10047: }
1.578 raeburn 10048: }
1.566 albertel 10049: }
1.578 raeburn 10050: }
1.566 albertel 10051: }
10052: return ($can_clone, $clonemsg, $cloneid, $clonehome);
10053: }
10054:
1.444 albertel 10055: sub construct_course {
1.885 raeburn 10056: my ($args,$logmsg,$courseid,$crsudom,$crsunum,$udom,$uname,$context,$cnum,$category) = @_;
1.444 albertel 10057: my $outcome;
1.541 raeburn 10058: my $linefeed = '<br />'."\n";
10059: if ($context eq 'auto') {
10060: $linefeed = "\n";
10061: }
1.566 albertel 10062:
10063: #
10064: # Are we cloning?
10065: #
10066: my ($can_clone, $clonemsg, $cloneid, $clonehome);
10067: if (($args->{'clonecourse'}) && ($args->{'clonedomain'})) {
1.578 raeburn 10068: ($can_clone, $clonemsg, $cloneid, $clonehome) = &check_clone($args,$linefeed);
1.566 albertel 10069: if ($context ne 'auto') {
1.578 raeburn 10070: if ($clonemsg ne '') {
10071: $clonemsg = '<span class="LC_error">'.$clonemsg.'</span>';
10072: }
1.566 albertel 10073: }
10074: $outcome .= $clonemsg.$linefeed;
10075:
10076: if (!$can_clone) {
10077: return (0,$outcome);
10078: }
10079: }
10080:
1.444 albertel 10081: #
10082: # Open course
10083: #
10084: my $crstype = lc($args->{'crstype'});
10085: my %cenv=();
10086: $$courseid=&Apache::lonnet::createcourse($args->{'course_domain'},
10087: $args->{'cdescr'},
10088: $args->{'curl'},
10089: $args->{'course_home'},
10090: $args->{'nonstandard'},
10091: $args->{'crscode'},
10092: $args->{'ccuname'}.':'.
10093: $args->{'ccdomain'},
1.882 raeburn 10094: $args->{'crstype'},
1.885 raeburn 10095: $cnum,$context,$category);
1.444 albertel 10096:
10097: # Note: The testing routines depend on this being output; see
10098: # Utils::Course. This needs to at least be output as a comment
10099: # if anyone ever decides to not show this, and Utils::Course::new
10100: # will need to be suitably modified.
1.541 raeburn 10101: $outcome .= &mt('New LON-CAPA [_1] ID: [_2]',$crstype,$$courseid).$linefeed;
1.444 albertel 10102: #
10103: # Check if created correctly
10104: #
1.479 albertel 10105: ($$crsudom,$$crsunum)= &LONCAPA::split_courseid($$courseid);
1.444 albertel 10106: my $crsuhome=&Apache::lonnet::homeserver($$crsunum,$$crsudom);
1.541 raeburn 10107: $outcome .= &mt('Created on').': '.$crsuhome.$linefeed;
1.566 albertel 10108:
1.444 albertel 10109: #
1.566 albertel 10110: # Do the cloning
10111: #
10112: if ($can_clone && $cloneid) {
10113: $clonemsg = &mt('Cloning [_1] from [_2]',$crstype,$clonehome);
10114: if ($context ne 'auto') {
10115: $clonemsg = '<span class="LC_success">'.$clonemsg.'</span>';
10116: }
10117: $outcome .= $clonemsg.$linefeed;
10118: my %oldcenv=&Apache::lonnet::dump('environment',$$crsudom,$$crsunum);
1.444 albertel 10119: # Copy all files
1.637 www 10120: &Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid,$args->{'datemode'},$args->{'dateshift'});
1.444 albertel 10121: # Restore URL
1.566 albertel 10122: $cenv{'url'}=$oldcenv{'url'};
1.444 albertel 10123: # Restore title
1.566 albertel 10124: $cenv{'description'}=$oldcenv{'description'};
1.444 albertel 10125: # Mark as cloned
1.566 albertel 10126: $cenv{'clonedfrom'}=$cloneid;
1.638 www 10127: # Need to clone grading mode
10128: my %newenv=&Apache::lonnet::get('environment',['grading'],$$crsudom,$$crsunum);
10129: $cenv{'grading'}=$newenv{'grading'};
10130: # Do not clone these environment entries
10131: &Apache::lonnet::del('environment',
10132: ['default_enrollment_start_date',
10133: 'default_enrollment_end_date',
10134: 'question.email',
10135: 'policy.email',
10136: 'comment.email',
10137: 'pch.users.denied',
1.725 raeburn 10138: 'plc.users.denied',
10139: 'hidefromcat',
10140: 'categories'],
1.638 www 10141: $$crsudom,$$crsunum);
1.444 albertel 10142: }
1.566 albertel 10143:
1.444 albertel 10144: #
10145: # Set environment (will override cloned, if existing)
10146: #
10147: my @sections = ();
10148: my @xlists = ();
10149: if ($args->{'crstype'}) {
10150: $cenv{'type'}=$args->{'crstype'};
10151: }
10152: if ($args->{'crsid'}) {
10153: $cenv{'courseid'}=$args->{'crsid'};
10154: }
10155: if ($args->{'crscode'}) {
10156: $cenv{'internal.coursecode'}=$args->{'crscode'};
10157: }
10158: if ($args->{'crsquota'} ne '') {
10159: $cenv{'internal.coursequota'}=$args->{'crsquota'};
10160: } else {
10161: $cenv{'internal.coursequota'}=$args->{'crsquota'} = 20;
10162: }
10163: if ($args->{'ccuname'}) {
10164: $cenv{'internal.courseowner'} = $args->{'ccuname'}.
10165: ':'.$args->{'ccdomain'};
10166: } else {
10167: $cenv{'internal.courseowner'} = $args->{'curruser'};
10168: }
10169: my @badclasses = (); # Used to accumulate sections/crosslistings that did not pass classlist access check for course owner.
10170: if ($args->{'crssections'}) {
10171: $cenv{'internal.sectionnums'} = '';
10172: if ($args->{'crssections'} =~ m/,/) {
10173: @sections = split/,/,$args->{'crssections'};
10174: } else {
10175: $sections[0] = $args->{'crssections'};
10176: }
10177: if (@sections > 0) {
10178: foreach my $item (@sections) {
10179: my ($sec,$gp) = split/:/,$item;
10180: my $class = $args->{'crscode'}.$sec;
10181: my $addcheck = &Apache::lonnet::auto_new_course($$crsunum,$$crsudom,$class,$cenv{'internal.courseowner'});
10182: $cenv{'internal.sectionnums'} .= $item.',';
10183: unless ($addcheck eq 'ok') {
10184: push @badclasses, $class;
10185: }
10186: }
10187: $cenv{'internal.sectionnums'} =~ s/,$//;
10188: }
10189: }
10190: # do not hide course coordinator from staff listing,
10191: # even if privileged
10192: $cenv{'nothideprivileged'}=$args->{'ccuname'}.':'.$args->{'ccdomain'};
10193: # add crosslistings
10194: if ($args->{'crsxlist'}) {
10195: $cenv{'internal.crosslistings'}='';
10196: if ($args->{'crsxlist'} =~ m/,/) {
10197: @xlists = split/,/,$args->{'crsxlist'};
10198: } else {
10199: $xlists[0] = $args->{'crsxlist'};
10200: }
10201: if (@xlists > 0) {
10202: foreach my $item (@xlists) {
10203: my ($xl,$gp) = split/:/,$item;
10204: my $addcheck = &Apache::lonnet::auto_new_course($$crsunum,$$crsudom,$xl,$cenv{'internal.courseowner'});
10205: $cenv{'internal.crosslistings'} .= $item.',';
10206: unless ($addcheck eq 'ok') {
10207: push @badclasses, $xl;
10208: }
10209: }
10210: $cenv{'internal.crosslistings'} =~ s/,$//;
10211: }
10212: }
10213: if ($args->{'autoadds'}) {
10214: $cenv{'internal.autoadds'}=$args->{'autoadds'};
10215: }
10216: if ($args->{'autodrops'}) {
10217: $cenv{'internal.autodrops'}=$args->{'autodrops'};
10218: }
10219: # check for notification of enrollment changes
10220: my @notified = ();
10221: if ($args->{'notify_owner'}) {
10222: if ($args->{'ccuname'} ne '') {
10223: push(@notified,$args->{'ccuname'}.':'.$args->{'ccdomain'});
10224: }
10225: }
10226: if ($args->{'notify_dc'}) {
10227: if ($uname ne '') {
1.630 raeburn 10228: push(@notified,$uname.':'.$udom);
1.444 albertel 10229: }
10230: }
10231: if (@notified > 0) {
10232: my $notifylist;
10233: if (@notified > 1) {
10234: $notifylist = join(',',@notified);
10235: } else {
10236: $notifylist = $notified[0];
10237: }
10238: $cenv{'internal.notifylist'} = $notifylist;
10239: }
10240: if (@badclasses > 0) {
10241: my %lt=&Apache::lonlocal::texthash(
10242: 'tclb' => 'The courses listed below were included as sections or crosslistings affiliated with your new LON-CAPA course. However, if automated course roster updates are enabled for this class, these particular sections/crosslistings will not contribute towards enrollment, because the user identified as the course owner for this LON-CAPA course',
10243: 'dnhr' => 'does not have rights to access enrollment in these classes',
10244: 'adby' => 'as determined by the policies of your institution on access to official classlists'
10245: );
1.541 raeburn 10246: my $badclass_msg = $cenv{'internal.courseowner'}.') - '.$lt{'dnhr'}.
10247: ' ('.$lt{'adby'}.')';
10248: if ($context eq 'auto') {
10249: $outcome .= $badclass_msg.$linefeed;
1.566 albertel 10250: $outcome .= '<div class="LC_warning">'.$badclass_msg.$linefeed.'<ul>'."\n";
1.541 raeburn 10251: foreach my $item (@badclasses) {
10252: if ($context eq 'auto') {
10253: $outcome .= " - $item\n";
10254: } else {
10255: $outcome .= "<li>$item</li>\n";
10256: }
10257: }
10258: if ($context eq 'auto') {
10259: $outcome .= $linefeed;
10260: } else {
1.566 albertel 10261: $outcome .= "</ul><br /><br /></div>\n";
1.541 raeburn 10262: }
10263: }
1.444 albertel 10264: }
10265: if ($args->{'no_end_date'}) {
10266: $args->{'endaccess'} = 0;
10267: }
10268: $cenv{'internal.autostart'}=$args->{'enrollstart'};
10269: $cenv{'internal.autoend'}=$args->{'enrollend'};
10270: $cenv{'default_enrollment_start_date'}=$args->{'startaccess'};
10271: $cenv{'default_enrollment_end_date'}=$args->{'endaccess'};
10272: if ($args->{'showphotos'}) {
10273: $cenv{'internal.showphotos'}=$args->{'showphotos'};
10274: }
10275: $cenv{'internal.authtype'} = $args->{'authtype'};
10276: $cenv{'internal.autharg'} = $args->{'autharg'};
10277: if ( ($cenv{'internal.authtype'} =~ /^krb/) && ($cenv{'internal.autoadds'} == 1)) {
10278: if (! defined($cenv{'internal.autharg'}) || $cenv{'internal.autharg'} eq '') {
1.541 raeburn 10279: my $krb_msg = &mt('As you did not include the default Kerberos domain to be used for authentication in this class, the institutional data used by the automated enrollment process must include the Kerberos domain for each new student');
10280: if ($context eq 'auto') {
10281: $outcome .= $krb_msg;
10282: } else {
1.566 albertel 10283: $outcome .= '<span class="LC_error">'.$krb_msg.'</span>';
1.541 raeburn 10284: }
10285: $outcome .= $linefeed;
1.444 albertel 10286: }
10287: }
10288: if (($args->{'ccdomain'}) && ($args->{'ccuname'})) {
10289: if ($args->{'setpolicy'}) {
10290: $cenv{'policy.email'}=$args->{'ccuname'}.':'.$args->{'ccdomain'};
10291: }
10292: if ($args->{'setcontent'}) {
10293: $cenv{'question.email'}=$args->{'ccuname'}.':'.$args->{'ccdomain'};
10294: }
10295: }
10296: if ($args->{'reshome'}) {
10297: $cenv{'reshome'}=$args->{'reshome'}.'/';
10298: $cenv{'reshome'}=~s/\/+$/\//;
10299: }
10300: #
10301: # course has keyed access
10302: #
10303: if ($args->{'setkeys'}) {
10304: $cenv{'keyaccess'}='yes';
10305: }
10306: # if specified, key authority is not course, but user
10307: # only active if keyaccess is yes
10308: if ($args->{'keyauth'}) {
1.487 albertel 10309: my ($user,$domain) = split(':',$args->{'keyauth'});
10310: $user = &LONCAPA::clean_username($user);
10311: $domain = &LONCAPA::clean_username($domain);
1.488 foxr 10312: if ($user ne '' && $domain ne '') {
1.487 albertel 10313: $cenv{'keyauth'}=$user.':'.$domain;
1.444 albertel 10314: }
10315: }
10316:
10317: if ($args->{'disresdis'}) {
10318: $cenv{'pch.roles.denied'}='st';
10319: }
10320: if ($args->{'disablechat'}) {
10321: $cenv{'plc.roles.denied'}='st';
10322: }
10323:
10324: # Record we've not yet viewed the Course Initialization Helper for this
10325: # course
10326: $cenv{'course.helper.not.run'} = 1;
10327: #
10328: # Use new Randomseed
10329: #
10330: $cenv{'rndseed'}=&Apache::lonnet::latest_rnd_algorithm_id();;
10331: $cenv{'receiptalg'}=&Apache::lonnet::latest_receipt_algorithm_id();;
10332: #
10333: # The encryption code and receipt prefix for this course
10334: #
10335: $cenv{'internal.encseed'}=$Apache::lonnet::perlvar{'lonReceipt'}.$$.time.int(rand(9999));
10336: $cenv{'internal.encpref'}=100+int(9*rand(99));
10337: #
10338: # By default, use standard grading
10339: if (!defined($cenv{'grading'})) { $cenv{'grading'} = 'standard'; }
10340:
1.541 raeburn 10341: $outcome .= $linefeed.&mt('Setting environment').': '.
10342: &Apache::lonnet::put('environment',\%cenv,$$crsudom,$$crsunum).$linefeed;
1.444 albertel 10343: #
10344: # Open all assignments
10345: #
10346: if ($args->{'openall'}) {
10347: my $storeunder=$$crsudom.'_'.$$crsunum.'.0.opendate';
10348: my %storecontent = ($storeunder => time,
10349: $storeunder.'.type' => 'date_start');
10350:
10351: $outcome .= &mt('Opening all assignments').': '.&Apache::lonnet::cput
1.541 raeburn 10352: ('resourcedata',\%storecontent,$$crsudom,$$crsunum).$linefeed;
1.444 albertel 10353: }
10354: #
10355: # Set first page
10356: #
10357: unless (($args->{'nonstandard'}) || ($args->{'firstres'} eq 'blank')
10358: || ($cloneid)) {
1.445 albertel 10359: use LONCAPA::map;
1.444 albertel 10360: $outcome .= &mt('Setting first resource').': ';
1.445 albertel 10361:
10362: my $map = '/uploaded/'.$$crsudom.'/'.$$crsunum.'/default.sequence';
10363: my ($errtext,$fatal)=&LONCAPA::map::mapread($map);
10364:
1.444 albertel 10365: $outcome .= ($fatal?$errtext:'read ok').' - ';
10366: my $title; my $url;
10367: if ($args->{'firstres'} eq 'syl') {
1.690 bisitz 10368: $title=&mt('Syllabus');
1.444 albertel 10369: $url='/public/'.$$crsudom.'/'.$$crsunum.'/syllabus';
10370: } else {
1.690 bisitz 10371: $title=&mt('Navigate Contents');
1.444 albertel 10372: $url='/adm/navmaps';
10373: }
1.445 albertel 10374:
10375: $LONCAPA::map::resources[1]=$title.':'.$url.':false:start:res';
10376: (my $outtext,$errtext) = &LONCAPA::map::storemap($map,1);
10377:
10378: if ($errtext) { $fatal=2; }
1.541 raeburn 10379: $outcome .= ($fatal?$errtext:'write ok').$linefeed;
1.444 albertel 10380: }
1.566 albertel 10381:
10382: return (1,$outcome);
1.444 albertel 10383: }
10384:
10385: ############################################################
10386: ############################################################
10387:
1.378 raeburn 10388: sub course_type {
10389: my ($cid) = @_;
10390: if (!defined($cid)) {
10391: $cid = $env{'request.course.id'};
10392: }
1.404 albertel 10393: if (defined($env{'course.'.$cid.'.type'})) {
10394: return $env{'course.'.$cid.'.type'};
1.378 raeburn 10395: } else {
10396: return 'Course';
1.377 raeburn 10397: }
10398: }
1.156 albertel 10399:
1.406 raeburn 10400: sub group_term {
10401: my $crstype = &course_type();
10402: my %names = (
10403: 'Course' => 'group',
1.865 raeburn 10404: 'Community' => 'group',
1.406 raeburn 10405: );
10406: return $names{$crstype};
10407: }
10408:
1.902 raeburn 10409: sub course_types {
10410: my @types = ('official','unofficial','community');
10411: my %typename = (
10412: official => 'Official course',
10413: unofficial => 'Unofficial course',
10414: community => 'Community',
10415: );
10416: return (\@types,\%typename);
10417: }
10418:
1.156 albertel 10419: sub icon {
10420: my ($file)=@_;
1.505 albertel 10421: my $curfext = lc((split(/\./,$file))[-1]);
1.168 albertel 10422: my $iconname=$Apache::lonnet::perlvar{'lonIconsURL'}.'/unknown.gif';
1.156 albertel 10423: my $embstyle = &Apache::loncommon::fileembstyle($curfext);
1.168 albertel 10424: if (!(!defined($embstyle) || $embstyle eq 'unk' || $embstyle eq 'hdn')) {
10425: if (-e $Apache::lonnet::perlvar{'lonDocRoot'}.'/'.
10426: $Apache::lonnet::perlvar{'lonIconsURL'}.'/'.
10427: $curfext.".gif") {
10428: $iconname=$Apache::lonnet::perlvar{'lonIconsURL'}.'/'.
10429: $curfext.".gif";
10430: }
10431: }
1.249 albertel 10432: return &lonhttpdurl($iconname);
1.154 albertel 10433: }
1.84 albertel 10434:
1.575 albertel 10435: sub lonhttpdurl {
1.692 www 10436: #
10437: # Had been used for "small fry" static images on separate port 8080.
10438: # Modify here if lightweight http functionality desired again.
10439: # Currently eliminated due to increasing firewall issues.
10440: #
1.575 albertel 10441: my ($url)=@_;
1.692 www 10442: return $url;
1.215 albertel 10443: }
10444:
1.213 albertel 10445: sub connection_aborted {
10446: my ($r)=@_;
10447: $r->print(" ");$r->rflush();
10448: my $c = $r->connection;
10449: return $c->aborted();
10450: }
10451:
1.221 foxr 10452: # Escapes strings that may have embedded 's that will be put into
1.222 foxr 10453: # strings as 'strings'.
10454: sub escape_single {
1.221 foxr 10455: my ($input) = @_;
1.223 albertel 10456: $input =~ s/\\/\\\\/g; # Escape the \'s..(must be first)>
1.221 foxr 10457: $input =~ s/\'/\\\'/g; # Esacpe the 's....
10458: return $input;
10459: }
1.223 albertel 10460:
1.222 foxr 10461: # Same as escape_single, but escape's "'s This
10462: # can be used for "strings"
10463: sub escape_double {
10464: my ($input) = @_;
10465: $input =~ s/\\/\\\\/g; # Escape the /'s..(must be first)>
10466: $input =~ s/\"/\\\"/g; # Esacpe the "s....
10467: return $input;
10468: }
1.223 albertel 10469:
1.222 foxr 10470: # Escapes the last element of a full URL.
10471: sub escape_url {
10472: my ($url) = @_;
1.238 raeburn 10473: my @urlslices = split(/\//, $url,-1);
1.369 www 10474: my $lastitem = &escape(pop(@urlslices));
1.223 albertel 10475: return join('/',@urlslices).'/'.$lastitem;
1.222 foxr 10476: }
1.462 albertel 10477:
1.820 raeburn 10478: sub compare_arrays {
10479: my ($arrayref1,$arrayref2) = @_;
10480: my (@difference,%count);
10481: @difference = ();
10482: %count = ();
10483: if ((ref($arrayref1) eq 'ARRAY') && (ref($arrayref2) eq 'ARRAY')) {
10484: foreach my $element (@{$arrayref1}, @{$arrayref2}) { $count{$element}++; }
10485: foreach my $element (keys(%count)) {
10486: if ($count{$element} == 1) {
10487: push(@difference,$element);
10488: }
10489: }
10490: }
10491: return @difference;
10492: }
10493:
1.817 bisitz 10494: # -------------------------------------------------------- Initialize user login
1.462 albertel 10495: sub init_user_environment {
1.463 albertel 10496: my ($r, $username, $domain, $authhost, $form, $args) = @_;
1.462 albertel 10497: my $lonids=$Apache::lonnet::perlvar{'lonIDsDir'};
10498:
10499: my $public=($username eq 'public' && $domain eq 'public');
10500:
10501: # See if old ID present, if so, remove
10502:
10503: my ($filename,$cookie,$userroles);
10504: my $now=time;
10505:
10506: if ($public) {
10507: my $max_public=100;
10508: my $oldest;
10509: my $oldest_time=0;
10510: for(my $next=1;$next<=$max_public;$next++) {
10511: if (-e $lonids."/publicuser_$next.id") {
10512: my $mtime=(stat($lonids."/publicuser_$next.id"))[9];
10513: if ($mtime<$oldest_time || !$oldest_time) {
10514: $oldest_time=$mtime;
10515: $oldest=$next;
10516: }
10517: } else {
10518: $cookie="publicuser_$next";
10519: last;
10520: }
10521: }
10522: if (!$cookie) { $cookie="publicuser_$oldest"; }
10523: } else {
1.463 albertel 10524: # if this isn't a robot, kill any existing non-robot sessions
10525: if (!$args->{'robot'}) {
10526: opendir(DIR,$lonids);
10527: while ($filename=readdir(DIR)) {
10528: if ($filename=~/^$username\_\d+\_$domain\_$authhost\.id$/) {
10529: unlink($lonids.'/'.$filename);
10530: }
1.462 albertel 10531: }
1.463 albertel 10532: closedir(DIR);
1.462 albertel 10533: }
10534: # Give them a new cookie
1.463 albertel 10535: my $id = ($args->{'robot'} ? 'robot'.$args->{'robot'}
1.684 www 10536: : $now.$$.int(rand(10000)));
1.463 albertel 10537: $cookie="$username\_$id\_$domain\_$authhost";
1.462 albertel 10538:
10539: # Initialize roles
10540:
10541: $userroles=&Apache::lonnet::rolesinit($domain,$username,$authhost);
10542: }
10543: # ------------------------------------ Check browser type and MathML capability
10544:
10545: my ($httpbrowser,$clientbrowser,$clientversion,$clientmathml,
10546: $clientunicode,$clientos) = &decode_user_agent($r);
10547:
10548: # ------------------------------------------------------------- Get environment
10549:
10550: my %userenv = &Apache::lonnet::dump('environment',$domain,$username);
10551: my ($tmp) = keys(%userenv);
10552: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
10553: # default remote control to off
10554: if ($userenv{'remote'} ne 'on') { $userenv{'remote'} = 'off'; }
10555: } else {
10556: undef(%userenv);
10557: }
10558: if (($userenv{'interface'}) && (!$form->{'interface'})) {
10559: $form->{'interface'}=$userenv{'interface'};
10560: }
10561: $env{'environment.remote'}=$userenv{'remote'};
10562: if ($userenv{'texengine'} eq 'ttm') { $clientmathml=1; }
10563:
10564: # --------------- Do not trust query string to be put directly into environment
1.817 bisitz 10565: foreach my $option ('interface','localpath','localres') {
10566: $form->{$option}=~s/[\n\r\=]//gs;
1.462 albertel 10567: }
10568: # --------------------------------------------------------- Write first profile
10569:
10570: {
10571: my %initial_env =
10572: ("user.name" => $username,
10573: "user.domain" => $domain,
10574: "user.home" => $authhost,
10575: "browser.type" => $clientbrowser,
10576: "browser.version" => $clientversion,
10577: "browser.mathml" => $clientmathml,
10578: "browser.unicode" => $clientunicode,
10579: "browser.os" => $clientos,
10580: "server.domain" => $Apache::lonnet::perlvar{'lonDefDomain'},
10581: "request.course.fn" => '',
10582: "request.course.uri" => '',
10583: "request.course.sec" => '',
10584: "request.role" => 'cm',
10585: "request.role.adv" => $env{'user.adv'},
10586: "request.host" => $ENV{'REMOTE_ADDR'},);
10587:
10588: if ($form->{'localpath'}) {
10589: $initial_env{"browser.localpath"} = $form->{'localpath'};
10590: $initial_env{"browser.localres"} = $form->{'localres'};
10591: }
10592:
10593: if ($public) {
10594: $initial_env{"environment.remote"} = "off";
10595: }
10596: if ($form->{'interface'}) {
10597: $form->{'interface'}=~s/\W//gs;
10598: $initial_env{"browser.interface"} = $form->{'interface'};
10599: $env{'browser.interface'}=$form->{'interface'};
10600: }
10601:
1.724 raeburn 10602: foreach my $tool ('aboutme','blog','portfolio') {
10603: $userenv{'availabletools.'.$tool} =
10604: &Apache::lonnet::usertools_access($username,$domain,$tool,'reload');
10605: }
10606:
1.864 raeburn 10607: foreach my $crstype ('official','unofficial','community') {
1.765 raeburn 10608: $userenv{'canrequest.'.$crstype} =
10609: &Apache::lonnet::usertools_access($username,$domain,$crstype,
10610: 'reload','requestcourses');
10611: }
10612:
1.462 albertel 10613: $env{'user.environment'} = "$lonids/$cookie.id";
10614:
10615: if (tie(my %disk_env,'GDBM_File',"$lonids/$cookie.id",
10616: &GDBM_WRCREAT(),0640)) {
10617: &_add_to_env(\%disk_env,\%initial_env);
10618: &_add_to_env(\%disk_env,\%userenv,'environment.');
10619: &_add_to_env(\%disk_env,$userroles);
1.463 albertel 10620: if (ref($args->{'extra_env'})) {
10621: &_add_to_env(\%disk_env,$args->{'extra_env'});
10622: }
1.462 albertel 10623: untie(%disk_env);
10624: } else {
1.705 tempelho 10625: &Apache::lonnet::logthis("<span style=\"color:blue;\">WARNING: ".
10626: 'Could not create environment storage in lonauth: '.$!.'</span>');
1.462 albertel 10627: return 'error: '.$!;
10628: }
10629: }
10630: $env{'request.role'}='cm';
10631: $env{'request.role.adv'}=$env{'user.adv'};
10632: $env{'browser.type'}=$clientbrowser;
10633:
10634: return $cookie;
10635:
10636: }
10637:
10638: sub _add_to_env {
10639: my ($idf,$env_data,$prefix) = @_;
1.676 raeburn 10640: if (ref($env_data) eq 'HASH') {
10641: while (my ($key,$value) = each(%$env_data)) {
10642: $idf->{$prefix.$key} = $value;
10643: $env{$prefix.$key} = $value;
10644: }
1.462 albertel 10645: }
10646: }
10647:
1.685 tempelho 10648: # --- Get the symbolic name of a problem and the url
10649: sub get_symb {
10650: my ($request,$silent) = @_;
1.726 raeburn 10651: (my $url=$env{'form.url'}) =~ s-^https?\://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1.685 tempelho 10652: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
10653: if ($symb eq '') {
10654: if (!$silent) {
10655: $request->print("Unable to handle ambiguous references:$url:.");
10656: return ();
10657: }
10658: }
10659: &Apache::lonenc::check_decrypt(\$symb);
10660: return ($symb);
10661: }
10662:
10663: # --------------------------------------------------------------Get annotation
10664:
10665: sub get_annotation {
10666: my ($symb,$enc) = @_;
10667:
10668: my $key = $symb;
10669: if (!$enc) {
10670: $key =
10671: &Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
10672: }
10673: my %annotation=&Apache::lonnet::get('nohist_annotations',[$key]);
10674: return $annotation{$key};
10675: }
10676:
10677: sub clean_symb {
1.731 raeburn 10678: my ($symb,$delete_enc) = @_;
1.685 tempelho 10679:
10680: &Apache::lonenc::check_decrypt(\$symb);
10681: my $enc = $env{'request.enc'};
1.731 raeburn 10682: if ($delete_enc) {
1.730 raeburn 10683: delete($env{'request.enc'});
10684: }
1.685 tempelho 10685:
10686: return ($symb,$enc);
10687: }
1.462 albertel 10688:
1.41 ng 10689: =pod
10690:
10691: =back
10692:
1.112 bowersj2 10693: =cut
1.41 ng 10694:
1.112 bowersj2 10695: 1;
10696: __END__;
1.41 ng 10697:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to loncommon.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface