1: # The LearningOnline Network with CAPA
2: # Create a user
3: #
4: # $Id: loncreateuser.pm,v 1.111 2006/03/21 18:51:28 albertel Exp $
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: #
28: ###
29:
30: package Apache::loncreateuser;
31:
32: =pod
33:
34: =head1 NAME
35:
36: Apache::loncreateuser - handler to create users and custom roles
37:
38: =head1 SYNOPSIS
39:
40: Apache::loncreateuser provides an Apache handler for creating users,
41: editing their login parameters, roles, and removing roles, and
42: also creating and assigning custom roles.
43:
44: =head1 OVERVIEW
45:
46: =head2 Custom Roles
47:
48: In LON-CAPA, roles are actually collections of privileges. "Teaching
49: Assistant", "Course Coordinator", and other such roles are really just
50: collection of privileges that are useful in many circumstances.
51:
52: Creating custom roles can be done by the Domain Coordinator through
53: the Create User functionality. That screen will show all privileges
54: that can be assigned to users. For a complete list of privileges,
55: please see C</home/httpd/lonTabs/rolesplain.tab>.
56:
57: Custom role definitions are stored in the C<roles.db> file of the role
58: author.
59:
60: =cut
61:
62: use strict;
63: use Apache::Constants qw(:common :http);
64: use Apache::lonnet;
65: use Apache::loncommon;
66: use Apache::lonlocal;
67:
68: my $loginscript; # piece of javascript used in two separate instances
69: my $generalrule;
70: my $authformnop;
71: my $authformkrb;
72: my $authformint;
73: my $authformfsys;
74: my $authformloc;
75:
76: sub initialize_authen_forms {
77: my ($krbdefdom)=( $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/);
78: $krbdefdom= uc($krbdefdom);
79: my %param = ( formname => 'document.cu',
80: kerb_def_dom => $krbdefdom
81: );
82: # no longer static due to configurable kerberos defaults
83: # $loginscript = &Apache::loncommon::authform_header(%param);
84: $generalrule = &Apache::loncommon::authform_authorwarning(%param);
85: $authformnop = &Apache::loncommon::authform_nochange(%param);
86: # no longer static due to configurable kerberos defaults
87: # $authformkrb = &Apache::loncommon::authform_kerberos(%param);
88: $authformint = &Apache::loncommon::authform_internal(%param);
89: $authformfsys = &Apache::loncommon::authform_filesystem(%param);
90: $authformloc = &Apache::loncommon::authform_local(%param);
91: }
92:
93:
94: # ======================================================= Existing Custom Roles
95:
96: sub my_custom_roles {
97: my %returnhash=();
98: my %rolehash=&Apache::lonnet::dump('roles');
99: foreach (keys %rolehash) {
100: if ($_=~/^rolesdef\_(\w+)$/) {
101: $returnhash{$1}=$1;
102: }
103: }
104: return %returnhash;
105: }
106:
107: # ==================================================== Figure out author access
108:
109: sub authorpriv {
110: my ($auname,$audom)=@_;
111: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
112: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; }
113: return 1;
114: }
115:
116: # =================================================================== Phase one
117:
118: sub print_username_entry_form {
119: my ($r) = @_;
120: my $defdom=$env{'request.role.domain'};
121: my @domains = &Apache::loncommon::get_domains();
122: my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
123: my $selscript=&Apache::loncommon::studentbrowser_javascript();
124: my $start_page =
125: &Apache::loncommon::start_page('Create Users, Change User Privileges',
126: $selscript);
127:
128: my $sellink=&Apache::loncommon::selectstudent_link
129: ('crtuser','ccuname','ccdomain');
130: my %existingroles=&my_custom_roles();
131: my $choice=&Apache::loncommon::select_form('make new role','rolename',
132: ('make new role' => 'Generate new role ...',%existingroles));
133: my %lt=&Apache::lonlocal::texthash(
134: 'siur' => "Set Individual User Roles",
135: 'usr' => "Username",
136: 'dom' => "Domain",
137: 'usrr' => "User Roles",
138: 'ecrp' => "Edit Custom Role Privileges",
139: 'nr' => "Name of Role",
140: 'cre' => "Custom Role Editor"
141: );
142: my $help = &Apache::loncommon::help_open_menu('',undef,undef,'',282,'Instructor Interface');
143: my $helpsiur=&Apache::loncommon::help_open_topic('Course_Change_Privileges');
144: my $helpecpr=&Apache::loncommon::help_open_topic('Course_Editing_Custom_Roles');
145: $r->print(<<"ENDDOCUMENT");
146: $start_page
147: <form action="/adm/createuser" method="post" name="crtuser">
148: <input type="hidden" name="phase" value="get_user_info">
149: <h2>$lt{siur}$helpsiur</h2>
150: <table>
151: <tr><td>$lt{usr}:</td><td><input type="text" size="15" name="ccuname">
152: </td><td rowspan="2">$sellink</td></tr><tr><td>
153: $lt{'dom'}:</td><td>$domform</td></tr>
154: </table>
155: <input name="userrole" type="submit" value="$lt{usrr}" />
156: </form>
157: ENDDOCUMENT
158: if (&Apache::lonnet::allowed('mcr','/')) {
159: $r->print(<<ENDCUSTOM);
160: <form action="/adm/createuser" method="post" name="docustom">
161: <input type="hidden" name="phase" value="selected_custom_edit">
162: <h2>$lt{'ecrp'}$helpecpr</h2>
163: $lt{'nr'}: $choice <input type="text" size="15" name="newrolename" /><br />
164: <input name="customeditor" type="submit" value="$lt{'cre'}" />
165: </form>
166: ENDCUSTOM
167: }
168: $r->print(&Apache::loncommon::end_page());
169: }
170:
171:
172: sub user_modification_js {
173: my ($pjump_def, $dc_setcourse_code)=@_;
174: return <<END;
175: <script type="text/javascript" language="Javascript">
176:
177: function pclose() {
178: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
179: "height=350,width=350,scrollbars=no,menubar=no");
180: parmwin.close();
181: }
182:
183: $pjump_def
184: $dc_setcourse_code
185:
186: function dateset() {
187: eval("document.cu."+document.cu.pres_marker.value+
188: ".value=document.cu.pres_value.value");
189: pclose();
190: }
191:
192: function setSections() {
193: var re1 = /^currsec_/;
194: for (var i=0;i<document.cu.elements.length;i++) {
195: var str = document.cu.elements[i].name;
196: var checkcurr = str.match(re1);
197: if (checkcurr != null) {
198: var re2 = /^currsec_[a-zA-Z0-9]+_[a-zA-Z0-9]+_(\\w+)\$/;
199: if (document.cu.elements[i-1].checked == true) {
200: var re2 = /^currsec_[a-zA-Z0-9]+_[a-zA-Z0-9]+_(\\w+)\$/;
201: match = re2.exec(str);
202: var role = match[1];
203: if (role == 'cc') {
204: alert("Section designations do not apply to Course Coordinator roles.\\nA course coordinator role will be added with access to all sections.");
205: }
206: else {
207: var sections = '';
208: var numsec = 0;
209: var sections;
210: for (var j=0; j<document.cu.elements[i].length; j++) {
211: if (document.cu.elements[i].options[j].selected == true ) {
212: if (document.cu.elements[i].options[j].value != "") {
213: if (numsec == 0) {
214: if (document.cu.elements[i].options[j].value != "") {
215: sections = document.cu.elements[i].options[j].value;
216: numsec ++;
217: }
218: }
219: else {
220: sections = sections + "," + document.cu.elements[i].options[j].value
221: numsec ++;
222: }
223: }
224: }
225: }
226: if (numsec > 0) {
227: if (document.cu.elements[i+1].value != "" && document.cu.elements[i+1].value != null) {
228: sections = sections + "," + document.cu.elements[i+1].value;
229: }
230: }
231: else {
232: sections = document.cu.elements[i+1].value;
233: }
234: var newsecs = document.cu.elements[i+1].value;
235: if (newsecs != null && newsecs != "") {
236: var numsplit = newsecs.split(/,/g);
237: numsec = numsec + numsplit.length;
238: }
239: if ((role == 'st') && (numsec > 1)) {
240: alert("In each course, each user may only have one student role at a time. You had selected "+numsec+" sections.\\nPlease modify your selections so they include no more than one section.")
241: return;
242: }
243: else {
244: document.cu.elements[i+2].value = sections;
245: }
246: }
247: }
248: }
249: }
250: document.cu.submit();
251: }
252: </script>
253: END
254: }
255:
256: # =================================================================== Phase two
257: sub print_user_modification_page {
258: my $r=shift;
259: my $ccuname=$env{'form.ccuname'};
260: my $ccdomain=$env{'form.ccdomain'};
261:
262: $ccuname=~s/\W//g;
263: $ccdomain=~s/\W//g;
264:
265: unless (($ccuname) && ($ccdomain)) {
266: &print_username_entry_form($r);
267: return;
268: }
269:
270: my $defdom=$env{'request.role.domain'};
271:
272: my ($krbdef,$krbdefdom) =
273: &Apache::loncommon::get_kerberos_defaults($defdom);
274:
275: my %param = ( formname => 'document.cu',
276: kerb_def_dom => $krbdefdom,
277: kerb_def_auth => $krbdef
278: );
279: $loginscript = &Apache::loncommon::authform_header(%param);
280: $authformkrb = &Apache::loncommon::authform_kerberos(%param);
281:
282: $ccuname=~s/\W//g;
283: $ccdomain=~s/\W//g;
284: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
285: my $dc_setcourse_code = '';
286: my $loaditem;
287: if ($env{'request.role'} =~ m-^dc\./(\w+)/$-) {
288: my $dcdom = $1;
289: $loaditem = qq|OnLoad="document.cu.coursedesc.value=''"|;
290: $dc_setcourse_code = <<"ENDSCRIPT";
291: function setCourse() {
292: var course = document.cu.dccourse.value;
293: if (course != "") {
294: if (document.cu.dcdomain.value != document.cu.origdom.value) {
295: alert("You must select a course in the current domain");
296: return;
297: }
298: var userrole = document.cu.role.options[document.cu.role.selectedIndex].value
299: var section="";
300: var numsections = 0;
301: for (var i=0; i<document.cu.currsec.length; i++) {
302: if (document.cu.currsec.options[i].selected == true ) {
303: if (document.cu.currsec.options[i].value != "" && document.cu.currsec.options[i].value != null) {
304: if (numsections == 0) {
305: section = document.cu.currsec.options[i].value
306: numsections = 1;
307: }
308: else {
309: section = section + "," + document.cu.currsec.options[i].value
310: numsections ++;
311: }
312: }
313: }
314: }
315: if (document.cu.newsec.value != "" && document.cu.newsec.value != null) {
316: if (numsections == 0) {
317: section = document.cu.newsec.value
318: }
319: else {
320: section = section + "," + document.cu.newsec.value
321: }
322: var numsplit = document.cu.newsec.value.split(/,/g);
323: numsections = numsections + numsplit.length;
324: }
325: if ((userrole == 'st') && (numsections > 1)) {
326: alert("In each course, each user may only have one student role at a time. You had selected "+numsections+" sections.\\nPlease modify your selections so they include no more than one section.")
327: return;
328: }
329: if ((userrole == 'cc') && (numsections > 0)) {
330: alert("Section designations do not apply to Course Coordinator roles.\\nA course coordinator role will be added with access to all sections.");
331: section = "";
332: }
333: var numcourse = getIndex(document.cu.dccourse);
334: if (numcourse == "-1") {
335: alert("There was a problem with your course selection");
336: return
337: }
338: else {
339: var coursename = "_$dcdom"+"_"+course+"_"+userrole
340: document.cu.elements[numcourse].name = "act"+coursename
341: document.cu.elements[numcourse+4].name = "sec"+coursename
342: document.cu.elements[numcourse+4].value = section
343: document.cu.elements[numcourse+5].name = "start"+coursename
344: document.cu.elements[numcourse+6].name = "end"+coursename
345: }
346: }
347: document.cu.submit();
348: }
349:
350: function getIndex(caller) {
351: for (var i=0;i<document.cu.elements.length;i++) {
352: if (document.cu.elements[i] == caller) {
353: return i;
354: }
355: }
356: return -1;
357: }
358: ENDSCRIPT
359: }
360:
361: my $js = &user_modification_js($pjump_def, $dc_setcourse_code);
362: my $start_page =
363: &Apache::loncommon::start_page('Create Users, Change User Privileges',
364: $js,{'add_entries' => $loaditem,});
365:
366: my $forminfo =<<"ENDFORMINFO";
367: <form action="/adm/createuser" method="post" name="cu">
368: <input type="hidden" name="phase" value="update_user_data">
369: <input type="hidden" name="ccuname" value="$ccuname">
370: <input type="hidden" name="ccdomain" value="$ccdomain">
371: <input type="hidden" name="pres_value" value="" >
372: <input type="hidden" name="pres_type" value="" >
373: <input type="hidden" name="pres_marker" value="" >
374: ENDFORMINFO
375: my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain);
376: my %incdomains;
377: my %inccourses;
378: foreach (values(%Apache::lonnet::hostdom)) {
379: $incdomains{$_}=1;
380: }
381: foreach (keys(%env)) {
382: if ($_=~/^user\.priv\.cm\.\/(\w+)\/(\w+)/) {
383: $inccourses{$1.'_'.$2}=1;
384: }
385: }
386: if ($uhome eq 'no_host') {
387: my $home_server_list=
388: '<option value="default" selected>default</option>'."\n".
389: &Apache::loncommon::home_server_option_list($ccdomain);
390:
391: my %lt=&Apache::lonlocal::texthash(
392: 'cnu' => "Create New User",
393: 'nu' => "New User",
394: 'id' => "in domain",
395: 'pd' => "Personal Data",
396: 'fn' => "First Name",
397: 'mn' => "Middle Name",
398: 'ln' => "Last Name",
399: 'gen' => "Generation",
400: 'idsn' => "ID/Student Number",
401: 'hs' => "Home Server",
402: 'lg' => "Login Data"
403: );
404: my $genhelp=&Apache::loncommon::help_open_topic('Generation');
405: &initialize_authen_forms();
406: $r->print(<<ENDNEWUSER);
407: $start_page
408: <h1>$lt{'cnu'}</h1>
409: $forminfo
410: <h2>$lt{'nu'} "$ccuname" $lt{'id'} $ccdomain</h2>
411: <script type="text/javascript" language="Javascript">
412: $loginscript
413: </script>
414: <input type='hidden' name='makeuser' value='1' />
415: <h3>$lt{'pd'}</h3>
416: <p>
417: <table>
418: <tr><td>$lt{'fn'} </td>
419: <td><input type='text' name='cfirst' size='15' /></td></tr>
420: <tr><td>$lt{'mn'} </td>
421: <td><input type='text' name='cmiddle' size='15' /></td></tr>
422: <tr><td>$lt{'ln'} </td>
423: <td><input type='text' name='clast' size='15' /></td></tr>
424: <tr><td>$lt{'gen'}$genhelp</td>
425: <td><input type='text' name='cgen' size='5' /></td></tr>
426: </table>
427: $lt{'idsn'} <input type='text' name='cstid' size='15' /></p>
428: $lt{'hs'}: <select name="hserver" size="1"> $home_server_list </select>
429: <hr />
430: <h3>$lt{'lg'}</h3>
431: <p>$generalrule </p>
432: <p>$authformkrb </p>
433: <p>$authformint </p>
434: <p>$authformfsys</p>
435: <p>$authformloc </p>
436: ENDNEWUSER
437: } else { # user already exists
438: my %lt=&Apache::lonlocal::texthash(
439: 'cup' => "Change User Privileges",
440: 'usr' => "User",
441: 'id' => "in domain",
442: 'fn' => "first name",
443: 'mn' => "middle name",
444: 'ln' => "last name",
445: 'gen' => "generation"
446: );
447: $r->print(<<ENDCHANGEUSER);
448: $start_page
449: <h1>$lt{'cup'}</h1>
450: $forminfo
451: <h2>$lt{'usr'} "$ccuname" $lt{'id'} "$ccdomain"</h2>
452: ENDCHANGEUSER
453: # Get the users information
454: my %userenv = &Apache::lonnet::get('environment',
455: ['firstname','middlename','lastname','generation'],
456: $ccdomain,$ccuname);
457: my %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname);
458: $r->print(<<END);
459: <hr />
460: <table border="2">
461: <tr>
462: <th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th>
463: </tr>
464: <tr>
465: END
466: foreach ('firstname','middlename','lastname','generation') {
467: if (&Apache::lonnet::allowed('mau',$ccdomain)) {
468: $r->print(<<"END");
469: <td><input type="text" name="c$_" value="$userenv{$_}" size="15" /></td>
470: END
471: } else {
472: $r->print('<td>'.$userenv{$_}.'</td>');
473: }
474: }
475: $r->print(<<END);
476: </tr>
477: </table>
478: END
479: # Build up table of user roles to allow revocation of a role.
480: my ($tmp) = keys(%rolesdump);
481: unless ($tmp =~ /^(con_lost|error)/i) {
482: my $now=time;
483: my %lt=&Apache::lonlocal::texthash(
484: 'rer' => "Revoke Existing Roles",
485: 'rev' => "Revoke",
486: 'del' => "Delete",
487: 'ren' => "Re-Enable",
488: 'rol' => "Role",
489: 'ext' => "Extent",
490: 'sta' => "Start",
491: 'end' => "End"
492: );
493: my (%roletext,%sortrole,%roleclass,%rolepriv);
494: foreach my $area (sort { my $a1=join('_',(split('_',$a))[1,0]);
495: my $b1=join('_',(split('_',$b))[1,0]);
496: return $a1 cmp $b1;
497: } keys(%rolesdump)) {
498: next if ($area =~ /^rolesdef/);
499: my $envkey=$area;
500: my $role = $rolesdump{$area};
501: my $thisrole=$area;
502: $area =~ s/\_\w\w$//;
503: my ($role_code,$role_end_time,$role_start_time) =
504: split(/_/,$role);
505: # Is this a custom role? Get role owner and title.
506: my ($croleudom,$croleuname,$croletitle)=
507: ($role_code=~/^cr\/(\w+)\/(\w+)\/(\w+)$/);
508: my $bgcol='ffffff';
509: my $allowed=0;
510: my $delallowed=0;
511: my $sortkey=$role_code;
512: my $class='Unknown';
513: if ($area =~ /^\/(\w+)\/(\d\w+)/ ) {
514: $class='Course';
515: my ($coursedom,$coursedir) = ($1,$2);
516: $sortkey.="\0$1";
517: # $1.'_'.$2 is the course id (eg. 103_12345abcef103l3).
518: my %coursedata=
519: &Apache::lonnet::coursedescription($1.'_'.$2);
520: my $carea;
521: if (defined($coursedata{'description'})) {
522: $carea=$coursedata{'description'}.
523: '<br />'.&mt('Domain').': '.$coursedom.(' 'x8).
524: &Apache::loncommon::syllabuswrapper('Syllabus',$coursedir,$coursedom);
525: $sortkey.="\0".$coursedata{'description'};
526: } else {
527: $carea=&mt('Unavailable course').': '.$area;
528: $sortkey.="\0".&mt('Unavailable course').': '.$area;
529: }
530: $inccourses{$1.'_'.$2}=1;
531: if ((&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) ||
532: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
533: $allowed=1;
534: }
535: if ((&Apache::lonnet::allowed('dro',$1)) ||
536: (&Apache::lonnet::allowed('dro',$ccdomain))) {
537: $delallowed=1;
538: }
539: # - custom role. Needs more info, too
540: if ($croletitle) {
541: if (&Apache::lonnet::allowed('ccr',$1.'/'.$2)) {
542: $allowed=1;
543: $thisrole.='.'.$role_code;
544: }
545: }
546: # Compute the background color based on $area
547: $bgcol=$1.'_'.$2;
548: $bgcol=~s/[^7-9a-e]//g;
549: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6);
550: if ($area=~/^\/(\w+)\/(\d\w+)\/(\w+)/) {
551: $carea.='<br />Section/Group: '.$3;
552: $sortkey.="\0$3";
553: }
554: $area=$carea;
555: } else {
556: $sortkey.="\0".$area;
557: # Determine if current user is able to revoke privileges
558: if ($area=~ /^\/(\w+)\//) {
559: if ((&Apache::lonnet::allowed('c'.$role_code,$1)) ||
560: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
561: $allowed=1;
562: }
563: if (((&Apache::lonnet::allowed('dro',$1)) ||
564: (&Apache::lonnet::allowed('dro',$ccdomain))) &&
565: ($role_code ne 'dc')) {
566: $delallowed=1;
567: }
568: } else {
569: if (&Apache::lonnet::allowed('c'.$role_code,'/')) {
570: $allowed=1;
571: }
572: }
573: if ($role_code eq 'ca' || $role_code eq 'au') {
574: $class='Construction Space';
575: } elsif ($role_code eq 'su') {
576: $class='System';
577: } else {
578: $class='Domain';
579: }
580: }
581: if (($role_code eq 'ca') || ($role_code eq 'aa')) {
582: $area=~/\/(\w+)\/(\w+)/;
583: if (&authorpriv($2,$1)) {
584: $allowed=1;
585: } else {
586: $allowed=0;
587: }
588: }
589: $bgcol='77FF77';
590: my $row = '';
591: $row.='<tr bgcolor="#'.$bgcol.'"><td>';
592: my $active=1;
593: $active=0 if (($role_end_time) && ($now>$role_end_time));
594: if (($active) && ($allowed)) {
595: $row.= '<input type="checkbox" name="rev:'.$thisrole.'">';
596: } else {
597: if ($active) {
598: $row.=' ';
599: } else {
600: $row.=&mt('expired or revoked');
601: }
602: }
603: $row.='</td><td>';
604: if ($allowed && !$active) {
605: $row.= '<input type="checkbox" name="ren:'.$thisrole.'">';
606: } else {
607: $row.=' ';
608: }
609: $row.='</td><td>';
610: if ($delallowed) {
611: $row.= '<input type="checkbox" name="del:'.$thisrole.'">';
612: } else {
613: $row.=' ';
614: }
615: my $plaintext='';
616: unless ($croletitle) {
617: $plaintext=&Apache::lonnet::plaintext($role_code);
618: } else {
619: $plaintext=
620: "Customrole '$croletitle' defined by $croleuname\@$croleudom";
621: }
622: $row.= '</td><td>'.$plaintext.
623: '</td><td>'.$area.
624: '</td><td>'.($role_start_time?localtime($role_start_time)
625: : ' ' ).
626: '</td><td>'.($role_end_time ?localtime($role_end_time)
627: : ' ' )
628: ."</td></tr>\n";
629: $sortrole{$sortkey}=$envkey;
630: $roletext{$envkey}=$row;
631: $roleclass{$envkey}=$class;
632: $rolepriv{$envkey}=$allowed;
633: #$r->print($row);
634: } # end of foreach (table building loop)
635: my $rolesdisplay = 0;
636: my %output = ();
637: foreach my $type ('Construction Space','Course','Domain','System','Unknown') {
638: $output{$type} = '';
639: foreach my $which (sort {uc($a) cmp uc($b)} (keys(%sortrole))) {
640: if ( ($roleclass{$sortrole{$which}} =~ /^\Q$type\E/ ) && ($rolepriv{$sortrole{$which}}) ) {
641: $output{$type}.=$roletext{$sortrole{$which}};
642: }
643: }
644: unless($output{$type} eq '') {
645: $output{$type} = "<tr bgcolor='#BBffBB'>".
646: "<td align='center' colspan='7'>".&mt($type)."</td>".
647: $output{$type};
648: $rolesdisplay = 1;
649: }
650: }
651: if ($rolesdisplay == 1) {
652: $r->print(<<END);
653: <hr />
654: <h3>$lt{'rer'}</h3>
655: <table>
656: <tr><th>$lt{'rev'}</th><th>$lt{'ren'}</th><th>$lt{'del'}</th><th>$lt{'rol'}</th><th>$lt{'e
657: xt'}</th><th>$lt{'sta'}</th><th>$lt{'end'}</th>
658: END
659: foreach my $type ('Construction Space','Course','Domain','System','Unknown') {
660: if ($output{$type}) {
661: $r->print($output{$type}."\n");
662: }
663: }
664: $r->print('</table>');
665: }
666: } # End of unless
667: my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain);
668: if ($currentauth=~/^krb(4|5):/) {
669: $currentauth=~/^krb(4|5):(.*)/;
670: my $krbdefdom=$2;
671: my %param = ( formname => 'document.cu',
672: kerb_def_dom => $krbdefdom
673: );
674: $loginscript = &Apache::loncommon::authform_header(%param);
675: }
676: # Check for a bad authentication type
677: unless ($currentauth=~/^krb(4|5):/ or
678: $currentauth=~/^unix:/ or
679: $currentauth=~/^internal:/ or
680: $currentauth=~/^localauth:/
681: ) { # bad authentication scheme
682: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
683: &initialize_authen_forms();
684: my %lt=&Apache::lonlocal::texthash(
685: 'err' => "ERROR",
686: 'uuas' => "This user has an unrecognized authentication scheme",
687: 'sldb' => "Please specify login data below",
688: 'ld' => "Login Data"
689: );
690: $r->print(<<ENDBADAUTH);
691: <hr />
692: <script type="text/javascript" language="Javascript">
693: $loginscript
694: </script>
695: <font color='#ff0000'>$lt{'err'}:</font>
696: $lt{'uuas'} ($currentauth). $lt{'sldb'}.
697: <h3>$lt{'ld'}</h3>
698: <p>$generalrule</p>
699: <p>$authformkrb</p>
700: <p>$authformint</p>
701: <p>$authformfsys</p>
702: <p>$authformloc</p>
703: ENDBADAUTH
704: } else {
705: # This user is not allowed to modify the users
706: # authentication scheme, so just notify them of the problem
707: my %lt=&Apache::lonlocal::texthash(
708: 'err' => "ERROR",
709: 'uuas' => "This user has an unrecognized authentication scheme",
710: 'adcs' => "Please alert a domain coordinator of this situation"
711: );
712: $r->print(<<ENDBADAUTH);
713: <hr />
714: <script type="text/javascript" language="Javascript">
715: $loginscript
716: </script>
717: <font color="#ff0000"> $lt{'err'}: </font>
718: $lt{'uuas'} ($currentauth). $lt{'adcs'}.
719: <hr />
720: ENDBADAUTH
721: }
722: } else { # Authentication type is valid
723: my $authformcurrent='';
724: my $authform_other='';
725: &initialize_authen_forms();
726: if ($currentauth=~/^krb(4|5):/) {
727: $authformcurrent=$authformkrb;
728: $authform_other="<p>$authformint</p>\n".
729: "<p>$authformfsys</p><p>$authformloc</p>";
730: }
731: elsif ($currentauth=~/^internal:/) {
732: $authformcurrent=$authformint;
733: $authform_other="<p>$authformkrb</p>".
734: "<p>$authformfsys</p><p>$authformloc</p>";
735: }
736: elsif ($currentauth=~/^unix:/) {
737: $authformcurrent=$authformfsys;
738: $authform_other="<p>$authformkrb</p>".
739: "<p>$authformint</p><p>$authformloc;</p>";
740: }
741: elsif ($currentauth=~/^localauth:/) {
742: $authformcurrent=$authformloc;
743: $authform_other="<p>$authformkrb</p>".
744: "<p>$authformint</p><p>$authformfsys</p>";
745: }
746: $authformcurrent.=' <i>(will override current values)</i><br />';
747: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
748: # Current user has login modification privileges
749: my %lt=&Apache::lonlocal::texthash(
750: 'ccld' => "Change Current Login Data",
751: 'enld' => "Enter New Login Data"
752: );
753: $r->print(<<ENDOTHERAUTHS);
754: <hr />
755: <script type="text/javascript" language="Javascript">
756: $loginscript
757: </script>
758: <h3>$lt{'ccld'}</h3>
759: <p>$generalrule</p>
760: <p>$authformnop</p>
761: <p>$authformcurrent</p>
762: <h3>$lt{'enld'}</h3>
763: $authform_other
764: ENDOTHERAUTHS
765: }
766: } ## End of "check for bad authentication type" logic
767: } ## End of new user/old user logic
768: $r->print('<hr /><h3>'.&mt('Add Roles').'</h3>');
769: #
770: # Co-Author
771: #
772: if (&authorpriv($env{'user.name'},$env{'request.role.domain'}) &&
773: ($env{'user.name'} ne $ccuname || $env{'user.domain'} ne $ccdomain)) {
774: # No sense in assigning co-author role to yourself
775: my $cuname=$env{'user.name'};
776: my $cudom=$env{'request.role.domain'};
777: my %lt=&Apache::lonlocal::texthash(
778: 'cs' => "Construction Space",
779: 'act' => "Activate",
780: 'rol' => "Role",
781: 'ext' => "Extent",
782: 'sta' => "Start",
783: 'end' => "End",
784: 'cau' => "Co-Author",
785: 'caa' => "Assistant Co-Author",
786: 'ssd' => "Set Start Date",
787: 'sed' => "Set End Date"
788: );
789: $r->print(<<ENDCOAUTH);
790: <h4>$lt{'cs'}</h4>
791: <table border=2><tr><th>$lt{'act'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th>
792: <th>$lt{'sta'}</th><th>$lt{'end'}</th></tr>
793: <tr>
794: <td><input type=checkbox name="act_$cudom\_$cuname\_ca" /></td>
795: <td>$lt{'cau'}</td>
796: <td>$cudom\_$cuname</td>
797: <td><input type=hidden name="start_$cudom\_$cuname\_ca" value='' />
798: <a href=
799: "javascript:pjump('date_start','Start Date Co-Author',document.cu.start_$cudom\_$cuname\_ca.value,'start_$cudom\_$cuname\_ca','cu.pres','dateset')">$lt{'ssd'}</a></td>
800: <td><input type=hidden name="end_$cudom\_$cuname\_ca" value='' />
801: <a href=
802: "javascript:pjump('date_end','End Date Co-Author',document.cu.end_$cudom\_$cuname\_ca.value,'end_$cudom\_$cuname\_ca','cu.pres','dateset')">$lt{'sed'}</a></td>
803: </tr>
804: <tr>
805: <td><input type=checkbox name="act_$cudom\_$cuname\_aa" /></td>
806: <td>$lt{'caa'}</td>
807: <td>$cudom\_$cuname</td>
808: <td><input type=hidden name="start_$cudom\_$cuname\_aa" value='' />
809: <a href=
810: "javascript:pjump('date_start','Start Date Assistant Co-Author',document.cu.start_$cudom\_$cuname\_aa.value,'start_$cudom\_$cuname\_aa','cu.pres','dateset')">$lt{'ssd'}</a></td>
811: <td><input type=hidden name="end_$cudom\_$cuname\_aa" value='' />
812: <a href=
813: "javascript:pjump('date_end','End Date Assistant Co-Author',document.cu.end_$cudom\_$cuname\_aa.value,'end_$cudom\_$cuname\_aa','cu.pres','dateset')">$lt{'sed'}</a></td>
814: </tr>
815: </table>
816: ENDCOAUTH
817: }
818: #
819: # Domain level
820: #
821: my $num_domain_level = 0;
822: my $domaintext =
823: '<h4>'.&mt('Domain Level').'</h4>'.
824: '<table border=2><tr><th>'.&mt('Activate').'</th><th>'.&mt('Role').'</th><th>'.&mt('Extent').'</th>'.
825: '<th>'.&mt('Start').'</th><th>'.&mt('End').'</th></tr>';
826: foreach ( sort( keys(%incdomains))) {
827: my $thisdomain=$_;
828: foreach ('dc','li','dg','au','sc') {
829: if (&Apache::lonnet::allowed('c'.$_,$thisdomain)) {
830: my $plrole=&Apache::lonnet::plaintext($_);
831: my %lt=&Apache::lonlocal::texthash(
832: 'ssd' => "Set Start Date",
833: 'sed' => "Set End Date"
834: );
835: $num_domain_level ++;
836: $domaintext .= <<"ENDDROW";
837: <tr>
838: <td><input type=checkbox name="act_$thisdomain\_$_"></td>
839: <td>$plrole</td>
840: <td>$thisdomain</td>
841: <td><input type=hidden name="start_$thisdomain\_$_" value=''>
842: <a href=
843: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$thisdomain\_$_.value,'start_$thisdomain\_$_','cu.pres','dateset')">$lt{'ssd'}</a></td>
844: <td><input type=hidden name="end_$thisdomain\_$_" value=''>
845: <a href=
846: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$thisdomain\_$_.value,'end_$thisdomain\_$_','cu.pres','dateset')">$lt{'sed'}</a></td>
847: </tr>
848: ENDDROW
849: }
850: }
851: }
852: $domaintext.='</table>';
853: if ($num_domain_level > 0) {
854: $r->print($domaintext);
855: }
856: #
857: # Course level
858: #
859: my $num_sections;
860:
861: if ($env{'request.role'} =~ m-^dc\./(\w+)/$-) {
862: $r->print(&course_level_dc($1));
863: $r->print('<hr /><input type="button" value="'.&mt('Modify User').'" onClick="setCourse()">'."\n");
864: } else {
865: $r->print(&course_level_table(%inccourses));
866: $r->print('<hr /><input type="button" value="'.&mt('Modify User').'" onClick="setSections()">'."\n");
867: }
868: $r->print("</form>".&Apache::loncommon::end_page());
869: }
870:
871: # ================================================================= Phase Three
872: sub update_user_data {
873: my $r=shift;
874: my $uhome=&Apache::lonnet::homeserver($env{'form.ccuname'},
875: $env{'form.ccdomain'});
876: # Error messages
877: my $error = '<font color="#ff0000">'.&mt('Error').':</font>';
878: my $end = &Apache::loncommon::end_page();
879:
880: my $title;
881: if (exists($env{'form.makeuser'})) {
882: $title='Set Privileges for New User';
883: } else {
884: $title='Modify User Privileges';
885: }
886: $r->print(&Apache::loncommon::start_page($title));
887: # Check Inputs
888: if (! $env{'form.ccuname'} ) {
889: $r->print($error.&mt('No login name specified').'.'.$end);
890: return;
891: }
892: if ( $env{'form.ccuname'} =~/\W/) {
893: $r->print($error.&mt('Invalid login name').'. '.
894: &mt('Only letters, numbers, and underscores are valid').'.'.
895: $end);
896: return;
897: }
898: if (! $env{'form.ccdomain'} ) {
899: $r->print($error.&mt('No domain specified').'.'.$end);
900: return;
901: }
902: if ( $env{'form.ccdomain'} =~/\W/) {
903: $r->print($error.&mt ('Invalid domain name').'. '.
904: &mt('Only letters, numbers, and underscores are valid').'.'.
905: $end);
906: return;
907: }
908: if (! exists($env{'form.makeuser'})) {
909: # Modifying an existing user, so check the validity of the name
910: if ($uhome eq 'no_host') {
911: $r->print($error.&mt('Unable to determine home server for ').
912: $env{'form.ccuname'}.&mt(' in domain ').
913: $env{'form.ccdomain'}.'.');
914: return;
915: }
916: }
917: # Determine authentication method and password for the user being modified
918: my $amode='';
919: my $genpwd='';
920: if ($env{'form.login'} eq 'krb') {
921: $amode='krb';
922: $amode.=$env{'form.krbver'};
923: $genpwd=$env{'form.krbarg'};
924: } elsif ($env{'form.login'} eq 'int') {
925: $amode='internal';
926: $genpwd=$env{'form.intarg'};
927: } elsif ($env{'form.login'} eq 'fsys') {
928: $amode='unix';
929: $genpwd=$env{'form.fsysarg'};
930: } elsif ($env{'form.login'} eq 'loc') {
931: $amode='localauth';
932: $genpwd=$env{'form.locarg'};
933: $genpwd=" " if (!$genpwd);
934: } elsif (($env{'form.login'} eq 'nochange') ||
935: ($env{'form.login'} eq '' )) {
936: # There is no need to tell the user we did not change what they
937: # did not ask us to change.
938: # If they are creating a new user but have not specified login
939: # information this will be caught below.
940: } else {
941: $r->print($error.&mt('Invalid login mode or password').$end);
942: return;
943: }
944: if ($env{'form.makeuser'}) {
945: # Create a new user
946: my %lt=&Apache::lonlocal::texthash(
947: 'cru' => "Creating user",
948: 'id' => "in domain"
949: );
950: $r->print(<<ENDNEWUSERHEAD);
951: <h3>$lt{'cru'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h3>
952: ENDNEWUSERHEAD
953: # Check for the authentication mode and password
954: if (! $amode || ! $genpwd) {
955: $r->print($error.&mt('Invalid login mode or password').$end);
956: return;
957: }
958: # Determine desired host
959: my $desiredhost = $env{'form.hserver'};
960: if (lc($desiredhost) eq 'default') {
961: $desiredhost = undef;
962: } else {
963: my %home_servers = &Apache::loncommon::get_library_servers
964: ($env{'form.ccdomain'});
965: if (! exists($home_servers{$desiredhost})) {
966: $r->print($error.&mt('Invalid home server specified'));
967: return;
968: }
969: }
970: # Call modifyuser
971: my $result = &Apache::lonnet::modifyuser
972: ($env{'form.ccdomain'},$env{'form.ccuname'},$env{'form.cstid'},
973: $amode,$genpwd,$env{'form.cfirst'},
974: $env{'form.cmiddle'},$env{'form.clast'},$env{'form.cgen'},
975: undef,$desiredhost
976: );
977: $r->print(&mt('Generating user').': '.$result);
978: my $home = &Apache::lonnet::homeserver($env{'form.ccuname'},
979: $env{'form.ccdomain'});
980: $r->print('<br />'.&mt('Home server').': '.$home.' '.
981: $Apache::lonnet::libserv{$home});
982: } elsif (($env{'form.login'} ne 'nochange') &&
983: ($env{'form.login'} ne '' )) {
984: # Modify user privileges
985: my %lt=&Apache::lonlocal::texthash(
986: 'usr' => "User",
987: 'id' => "in domain"
988: );
989: $r->print(<<ENDMODIFYUSERHEAD);
990: <h2>$lt{'usr'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h2>
991: ENDMODIFYUSERHEAD
992: if (! $amode || ! $genpwd) {
993: $r->print($error.'Invalid login mode or password'.$end);
994: return;
995: }
996: # Only allow authentification modification if the person has authority
997: if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'})) {
998: $r->print('Modifying authentication: '.
999: &Apache::lonnet::modifyuserauth(
1000: $env{'form.ccdomain'},$env{'form.ccuname'},
1001: $amode,$genpwd));
1002: $r->print('<br />'.&mt('Home server').': '.&Apache::lonnet::homeserver
1003: ($env{'form.ccuname'},$env{'form.ccdomain'}));
1004: } else {
1005: # Okay, this is a non-fatal error.
1006: $r->print($error.&mt('You do not have the authority to modify this users authentification information').'.');
1007: }
1008: }
1009: ##
1010: if (! $env{'form.makeuser'} ) {
1011: # Check for need to change
1012: my %userenv = &Apache::lonnet::get
1013: ('environment',['firstname','middlename','lastname','generation'],
1014: $env{'form.ccdomain'},$env{'form.ccuname'});
1015: my ($tmp) = keys(%userenv);
1016: if ($tmp =~ /^(con_lost|error)/i) {
1017: %userenv = ();
1018: }
1019: # Check to see if we need to change user information
1020: foreach ('firstname','middlename','lastname','generation') {
1021: # Strip leading and trailing whitespace
1022: $env{'form.c'.$_} =~ s/(\s+$|^\s+)//g;
1023: }
1024: if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'}) &&
1025: ($env{'form.cfirstname'} ne $userenv{'firstname'} ||
1026: $env{'form.cmiddlename'} ne $userenv{'middlename'} ||
1027: $env{'form.clastname'} ne $userenv{'lastname'} ||
1028: $env{'form.cgeneration'} ne $userenv{'generation'} )) {
1029: # Make the change
1030: my %changeHash;
1031: $changeHash{'firstname'} = $env{'form.cfirstname'};
1032: $changeHash{'middlename'} = $env{'form.cmiddlename'};
1033: $changeHash{'lastname'} = $env{'form.clastname'};
1034: $changeHash{'generation'} = $env{'form.cgeneration'};
1035: my $putresult = &Apache::lonnet::put
1036: ('environment',\%changeHash,
1037: $env{'form.ccdomain'},$env{'form.ccuname'});
1038: if ($putresult eq 'ok') {
1039: # Tell the user we changed the name
1040: my %lt=&Apache::lonlocal::texthash(
1041: 'uic' => "User Information Changed",
1042: 'frst' => "first",
1043: 'mddl' => "middle",
1044: 'lst' => "last",
1045: 'gen' => "generation",
1046: 'prvs' => "Previous",
1047: 'chto' => "Changed To"
1048: );
1049: $r->print(<<"END");
1050: <table border="2">
1051: <caption>$lt{'uic'}</caption>
1052: <tr><th> </th>
1053: <th>$lt{'frst'}</th>
1054: <th>$lt{'mddl'}</th>
1055: <th>$lt{'lst'}</th>
1056: <th>$lt{'gen'}</th></tr>
1057: <tr><td>$lt{'prvs'}</td>
1058: <td>$userenv{'firstname'} </td>
1059: <td>$userenv{'middlename'} </td>
1060: <td>$userenv{'lastname'} </td>
1061: <td>$userenv{'generation'} </td></tr>
1062: <tr><td>$lt{'chto'}</td>
1063: <td>$env{'form.cfirstname'} </td>
1064: <td>$env{'form.cmiddlename'} </td>
1065: <td>$env{'form.clastname'} </td>
1066: <td>$env{'form.cgeneration'} </td></tr>
1067: </table>
1068: END
1069: } else { # error occurred
1070: $r->print("<h2>".&mt('Unable to successfully change environment for')." ".
1071: $env{'form.ccuname'}." ".&mt('in domain')." ".
1072: $env{'form.ccdomain'}."</h2>");
1073: }
1074: } else { # End of if ($env ... ) logic
1075: # They did not want to change the users name but we can
1076: # still tell them what the name is
1077: my %lt=&Apache::lonlocal::texthash(
1078: 'usr' => "User",
1079: 'id' => "in domain",
1080: 'gen' => "Generation"
1081: );
1082: $r->print(<<"END");
1083: <h2>$lt{'usr'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h2>
1084: <h4>$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'} </h4>
1085: <h4>$lt{'gen'}: $userenv{'generation'}</h4>
1086: END
1087: }
1088: }
1089: ##
1090: my $now=time;
1091: $r->print('<h3>'.&mt('Modifying Roles').'</h3>');
1092: foreach (keys (%env)) {
1093: next if (! $env{$_});
1094: # Revoke roles
1095: if ($_=~/^form\.rev/) {
1096: if ($_=~/^form\.rev\:([^\_]+)\_([^\_\.]+)$/) {
1097: # Revoke standard role
1098: $r->print(&mt('Revoking').' '.$2.' in '.$1.': <b>'.
1099: &Apache::lonnet::revokerole($env{'form.ccdomain'},
1100: $env{'form.ccuname'},$1,$2).'</b><br />');
1101: if ($2 eq 'st') {
1102: $1=~/^\/(\w+)\/(\w+)/;
1103: my $cid=$1.'_'.$2;
1104: $r->print(&mt('Drop from classlist').': <b>'.
1105: &Apache::lonnet::critical('put:'.
1106: $env{'course.'.$cid.'.domain'}.':'.
1107: $env{'course.'.$cid.'.num'}.':classlist:'.
1108: &Apache::lonnet::escape($env{'form.ccuname'}.':'.
1109: $env{'form.ccdomain'}).'='.
1110: &Apache::lonnet::escape($now.':'),
1111: $env{'course.'.$cid.'.home'}).'</b><br />');
1112: }
1113: }
1114: if ($_=~/^form\.rev\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) {
1115: # Revoke custom role
1116: $r->print(&mt('Revoking custom role').
1117: ' '.$4.' by '.$3.'@'.$2.' in '.$1.': <b>'.
1118: &Apache::lonnet::revokecustomrole($env{'form.ccdomain'},
1119: $env{'form.ccuname'},$1,$2,$3,$4).
1120: '</b><br />');
1121: }
1122: } elsif ($_=~/^form\.del/) {
1123: if ($_=~/^form\.del\:([^\_]+)\_([^\_]+)$/) {
1124: $r->print(&mt('Deleting').' '.$2.' in '.$1.': '.
1125: &Apache::lonnet::assignrole($env{'form.ccdomain'},
1126: $env{'form.ccuname'},$1,$2,$now,0,1).'<br />');
1127: if ($2 eq 'st') {
1128: $1=~/^\/(\w+)\/(\w+)/;
1129: my $cid=$1.'_'.$2;
1130: $r->print(&mt('Drop from classlist').': <b>'.
1131: &Apache::lonnet::critical('put:'.
1132: $env{'course.'.$cid.'.domain'}.':'.
1133: $env{'course.'.$cid.'.num'}.':classlist:'.
1134: &Apache::lonnet::escape($env{'form.ccuname'}.':'.
1135: $env{'form.ccdomain'}).'='.
1136: &Apache::lonnet::escape($now.':'),
1137: $env{'course.'.$cid.'.home'}).'</b><br />');
1138: }
1139: }
1140: } elsif ($_=~/^form\.ren/) {
1141: my $udom = $env{'form.ccdomain'};
1142: my $uname = $env{'form.ccuname'};
1143: if ($_=~/^form\.ren\:([^\_]+)\_([^\_]+)$/) {
1144: my $url = $1;
1145: my $role = $2;
1146: my $logmsg;
1147: my $output;
1148: if ($role eq 'st') {
1149: if ($url =~ m-^/(\w+)/(\w+)/?(\w*)$-) {
1150: my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$role,$now,0,$1,$2,$3);
1151: if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course')) {
1152: $output = "Error: $result\n";
1153: } else {
1154: $output = &mt('Assigning').' '.$role.' in '.$url.
1155: &mt('starting').' '.localtime($now).
1156: ': <br />'.$logmsg.'<br />'.
1157: &mt('Add to classlist').': <b>ok</b><br />';
1158: }
1159: }
1160: } else {
1161: my $result=&Apache::lonnet::assignrole($env{'form.ccdomain'},
1162: $env{'form.ccuname'},$url,$role,0,$now);
1163: $output = &mt('Re-Enabling [_1] in [_2]: [_3]',
1164: $role,$url,$result).'<br />';
1165: }
1166: $r->print($output);
1167: }
1168: } elsif ($_=~/^form\.act/) {
1169: my $udom = $env{'form.ccdomain'};
1170: my $uname = $env{'form.ccuname'};
1171: if ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_cr_cr_([^\_]+)_(\w+)_([^\_]+)$/) {
1172: # Activate a custom role
1173: my ($one,$two,$three,$four,$five)=($1,$2,$3,$4,$5);
1174: my $url='/'.$one.'/'.$two;
1175: my $full=$one.'_'.$two.'_cr_cr_'.$three.'_'.$four.'_'.$five;
1176:
1177: my $start = ( $env{'form.start_'.$full} ?
1178: $env{'form.start_'.$full} :
1179: $now );
1180: my $end = ( $env{'form.end_'.$full} ?
1181: $env{'form.end_'.$full} :
1182: 0 );
1183:
1184: # split multiple sections
1185: my %sections = ();
1186: my $num_sections = &build_roles($env{'form.sec_'.$full},\%sections,$5);
1187: if ($num_sections == 0) {
1188: $r->print(&commit_customrole($udom,$uname,$url,$three,$four,$five,$start,$end));
1189: } else {
1190: foreach (sort {$a cmp $b} keys %sections) {
1191: my $securl = $url.'/'.$_;
1192: $r->print(&commit_customrole($udom,$uname,$securl,$three,$four,$five,$start,$end));
1193: }
1194: }
1195: } elsif ($_=~/^form\.act\_([^\_]+)\_(\w+)\_([^\_]+)$/) {
1196: # Activate roles for sections with 3 id numbers
1197: # set start, end times, and the url for the class
1198: my ($one,$two,$three)=($1,$2,$3);
1199: my $start = ( $env{'form.start_'.$one.'_'.$two.'_'.$three} ?
1200: $env{'form.start_'.$one.'_'.$two.'_'.$three} :
1201: $now );
1202: my $end = ( $env{'form.end_'.$one.'_'.$two.'_'.$three} ?
1203: $env{'form.end_'.$one.'_'.$two.'_'.$three} :
1204: 0 );
1205: my $url='/'.$one.'/'.$two;
1206: my $type = 'three';
1207: # split multiple sections
1208: my %sections = ();
1209: my $num_sections = &build_roles($env{'form.sec_'.$one.'_'.$two.'_'.$three},\%sections,$three);
1210: if ($num_sections == 0) {
1211: $r->print(&commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,''));
1212: } else {
1213: my $emptysec = 0;
1214: foreach my $sec (sort {$a cmp $b} keys %sections) {
1215: $sec =~ s/\W//g;
1216: if ($sec ne '') {
1217: my $securl = $url.'/'.$sec;
1218: $r->print(&commit_standardrole($udom,$uname,$securl,$three,$start,$end,$one,$two,$sec));
1219: } else {
1220: $emptysec = 1;
1221: }
1222: }
1223: if ($emptysec) {
1224: $r->print(&commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,''));
1225: }
1226: }
1227: } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)$/) {
1228: # Activate roles for sections with two id numbers
1229: # set start, end times, and the url for the class
1230: my $start = ( $env{'form.start_'.$1.'_'.$2} ?
1231: $env{'form.start_'.$1.'_'.$2} :
1232: $now );
1233: my $end = ( $env{'form.end_'.$1.'_'.$2} ?
1234: $env{'form.end_'.$1.'_'.$2} :
1235: 0 );
1236: my $url='/'.$1.'/';
1237: # split multiple sections
1238: my %sections = ();
1239: my $num_sections = &build_roles($env{'form.sec_'.$1.'_'.$2},\%sections,$2);
1240: if ($num_sections == 0) {
1241: $r->print(&commit_standardrole($udom,$uname,$url,$2,$start,$end,$1,undef,''));
1242: } else {
1243: my $emptysec = 0;
1244: foreach my $sec (sort {$a cmp $b} keys %sections) {
1245: if ($sec ne '') {
1246: my $securl = $url.'/'.$sec;
1247: $r->print(&commit_standardrole($udom,$uname,$securl,$2,$start,$end,$1,undef,$sec));
1248: } else {
1249: $emptysec = 1;
1250: }
1251: }
1252: if ($emptysec) {
1253: $r->print(&commit_standardrole($udom,$uname,$url,$2,$start,$end,$1,undef,''));
1254: }
1255: }
1256: } else {
1257: $r->print('<p>'.&mt('ERROR').': '.&mt('Unknown command').' <tt>'.$_.'</tt></p><br />');
1258: }
1259: }
1260: } # End of foreach (keys(%env))
1261: # Flush the course logs so reverse user roles immediately updated
1262: &Apache::lonnet::flushcourselogs();
1263: $r->print('<p><a href="/adm/createuser">Create/Modify Another User</a></p>');
1264: $r->print(&Apache::loncommon::end_page());
1265: }
1266:
1267: sub commit_customrole {
1268: my ($udom,$uname,$url,$three,$four,$five,$start,$end) = @_;
1269: my $output = &mt('Assigning custom role').' "'.$five.'" by '.$four.'@'.$three.' in '.$url.
1270: ($start?', '.&mt('starting').' '.localtime($start):'').
1271: ($end?', ending '.localtime($end):'').': <b>'.
1272: &Apache::lonnet::assigncustomrole(
1273: $udom,$uname,$url,$three,$four,$five,$end,$start).
1274: '</b><br />';
1275: return $output;
1276: }
1277:
1278: sub commit_standardrole {
1279: my ($udom,$uname,$url,$three,$start,$end,$one,$two,$sec) = @_;
1280: my $output;
1281: my $logmsg;
1282: if ($three eq 'st') {
1283: my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec);
1284: if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course')) {
1285: $output = "Error: $result\n";
1286: } else {
1287: $output = &mt('Assigning').' '.$three.' in '.$url.
1288: ($start?', '.&mt('starting').' '.localtime($start):'').
1289: ($end?', '.&mt('ending').' '.localtime($end):'').
1290: ': <b>'.$result.'</b><br />'.
1291: &mt('Add to classlist').': <b>ok</b><br />';
1292: }
1293: } else {
1294: $output = &mt('Assigning').' '.$three.' in '.$url.
1295: ($start?', '.&mt('starting').' '.localtime($start):'').
1296: ($end?', '.&mt('ending').' '.localtime($end):'').': <b>'.
1297: &Apache::lonnet::assignrole(
1298: $udom,$uname,$url,$three,$end,$start).
1299: '</b><br />';
1300: }
1301: return $output;
1302: }
1303:
1304: sub commit_studentrole {
1305: my ($logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec) = @_;
1306: my $linefeed = '<br />'."\n";
1307: my $result;
1308: if (defined($one) && defined($two)) {
1309: my $cid=$one.'_'.$two;
1310: my $oldsec=&Apache::lonnet::getsection($udom,$uname,$cid);
1311: my $secchange = 0;
1312: my $expire_role_result;
1313: my $modify_section_result;
1314: unless ($oldsec eq '-1') {
1315: unless ($sec eq $oldsec) {
1316: $secchange = 1;
1317: my $uurl='/'.$cid;
1318: $uurl=~s/\_/\//g;
1319: if ($oldsec) {
1320: $uurl.='/'.$oldsec;
1321: }
1322: $expire_role_result = &Apache::lonnet::assignrole($udom,$uname,$uurl,'st',time);
1323: $result = $expire_role_result;
1324: }
1325: }
1326: if (($expire_role_result eq 'ok') || ($secchange == 0)) {
1327: $modify_section_result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,'','',$cid);
1328: if ($modify_section_result =~ /^ok/) {
1329: if ($secchange == 1) {
1330: $$logmsg .= "Section for $uname switched from old section: $oldsec to new section: $sec".$linefeed;
1331: } elsif ($oldsec eq '-1') {
1332: $$logmsg .= "New student role for $uname in section $sec in course $cid".$linefeed;
1333: } else {
1334: $$logmsg .= "Student $uname assigned to unchanged section $sec in course $cid".$linefeed;
1335: }
1336: } else {
1337: $$logmsg .= "Error when attempting section change for $uname from old section $oldsec to new section: $sec in course $cid -error: $modify_section_result".$linefeed;
1338: }
1339: $result = $modify_section_result;
1340: } elsif ($secchange == 1) {
1341: $$logmsg .= "Error when attempting to expire role for $uname in old section $oldsec in course $cid -error: $expire_role_result".$linefeed;
1342: }
1343: } else {
1344: $$logmsg .= "Incomplete course id defined. Addition of user $uname from domain $udom to course $one\_$two, section $sec not completed.$linefeed";
1345: $result = "Error: incomplete course id\n";
1346: }
1347: return $result;
1348: }
1349:
1350: sub build_roles {
1351: my ($sectionstr,$sections,$role) = @_;
1352: my $num_sections = 0;
1353: if ($sectionstr=~ /,/) {
1354: my @secnums = split/,/,$sectionstr;
1355: if ($role eq 'st') {
1356: $secnums[0] =~ s/\W//g;
1357: $$sections{$secnums[0]} = 1;
1358: $num_sections = 1;
1359: } else {
1360: foreach my $sec (@secnums) {
1361: $sec =~ ~s/\W//g;
1362: unless ($sec eq "") {
1363: if (exists($$sections{$sec})) {
1364: $$sections{$sec} ++;
1365: } else {
1366: $$sections{$sec} = 1;
1367: $num_sections ++;
1368: }
1369: }
1370: }
1371: }
1372: } else {
1373: $sectionstr=~s/\W//g;
1374: unless ($sectionstr eq '') {
1375: $$sections{$sectionstr} = 1;
1376: $num_sections ++;
1377: }
1378: }
1379:
1380: return $num_sections;
1381: }
1382:
1383: # ========================================================== Custom Role Editor
1384:
1385: sub custom_role_editor {
1386: my $r=shift;
1387: my $rolename=$env{'form.rolename'};
1388:
1389: if ($rolename eq 'make new role') {
1390: $rolename=$env{'form.newrolename'};
1391: }
1392:
1393: $rolename=~s/[^A-Za-z0-9]//gs;
1394:
1395: unless ($rolename) {
1396: &print_username_entry_form($r);
1397: return;
1398: }
1399:
1400: $r->print(&Apache::loncommon::start_page('Custom Role Editor'));
1401: my $syspriv='';
1402: my $dompriv='';
1403: my $coursepriv='';
1404: my ($rdummy,$roledef)=
1405: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
1406: # ------------------------------------------------------- Does this role exist?
1407: $r->print('<h2>');
1408: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
1409: $r->print(&mt('Existing Role').' "');
1410: # ------------------------------------------------- Get current role privileges
1411: ($syspriv,$dompriv,$coursepriv)=split(/\_/,$roledef);
1412: } else {
1413: $r->print(&mt('New Role').' "');
1414: $roledef='';
1415: }
1416: $r->print($rolename.'"</h2>');
1417: # ------------------------------------------------------- What can be assigned?
1418: my %full=();
1419: my %courselevel=();
1420: my %courselevelcurrent=();
1421: foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
1422: my ($priv,$restrict)=split(/\&/,$_);
1423: unless ($restrict) { $restrict='F'; }
1424: $courselevel{$priv}=$restrict;
1425: if ($coursepriv=~/\:$priv/) {
1426: $courselevelcurrent{$priv}=1;
1427: }
1428: $full{$priv}=1;
1429: }
1430: my %domainlevel=();
1431: my %domainlevelcurrent=();
1432: foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
1433: my ($priv,$restrict)=split(/\&/,$_);
1434: unless ($restrict) { $restrict='F'; }
1435: $domainlevel{$priv}=$restrict;
1436: if ($dompriv=~/\:$priv/) {
1437: $domainlevelcurrent{$priv}=1;
1438: }
1439: $full{$priv}=1;
1440: }
1441: my %systemlevel=();
1442: my %systemlevelcurrent=();
1443: foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
1444: my ($priv,$restrict)=split(/\&/,$_);
1445: unless ($restrict) { $restrict='F'; }
1446: $systemlevel{$priv}=$restrict;
1447: if ($syspriv=~/\:$priv/) {
1448: $systemlevelcurrent{$priv}=1;
1449: }
1450: $full{$priv}=1;
1451: }
1452: my %lt=&Apache::lonlocal::texthash(
1453: 'prv' => "Privilege",
1454: 'crl' => "Course Level",
1455: 'dml' => "Domain Level",
1456: 'ssl' => "System Level"
1457: );
1458: $r->print(<<ENDCCF);
1459: <form method="post">
1460: <input type="hidden" name="phase" value="set_custom_roles" />
1461: <input type="hidden" name="rolename" value="$rolename" />
1462: <table border="2">
1463: <tr><th>$lt{'prv'}</th><th>$lt{'crl'}</th><th>$lt{'dml'}</th>
1464: <th>$lt{'ssl'}</th></tr>
1465: ENDCCF
1466: foreach (sort keys %full) {
1467: $r->print('<tr><td>'.&Apache::lonnet::plaintext($_).'</td><td>'.
1468: ($courselevel{$_}?'<input type="checkbox" name="'.$_.':c" '.
1469: ($courselevelcurrent{$_}?'checked="1"':'').' />':' ').
1470: '</td><td>'.
1471: ($domainlevel{$_}?'<input type="checkbox" name="'.$_.':d" '.
1472: ($domainlevelcurrent{$_}?'checked="1"':'').' />':' ').
1473: '</td><td>'.
1474: ($systemlevel{$_}?'<input type="checkbox" name="'.$_.':s" '.
1475: ($systemlevelcurrent{$_}?'checked="1"':'').' />':' ').
1476: '</td></tr>');
1477: }
1478: $r->print(
1479: '<table><input type="submit" value="'.&mt('Define Role').'" /></form>'.
1480: &Apache::loncommon::end_page());
1481: }
1482:
1483: # ---------------------------------------------------------- Call to definerole
1484: sub set_custom_role {
1485: my ($r) = @_;
1486:
1487: my $rolename=$env{'form.rolename'};
1488:
1489: $rolename=~s/[^A-Za-z0-9]//gs;
1490:
1491: unless ($rolename) {
1492: &print_username_entry_form($r);
1493: return;
1494: }
1495:
1496: $r->print(&Apache::loncommon::start_page('Save Custom Role').'<h2>');
1497: my ($rdummy,$roledef)=
1498: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
1499:
1500: # ------------------------------------------------------- Does this role exist?
1501: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
1502: $r->print(&mt('Existing Role').' "');
1503: } else {
1504: $r->print(&mt('New Role').' "');
1505: $roledef='';
1506: }
1507: $r->print($rolename.'"</h2>');
1508: # ------------------------------------------------------- What can be assigned?
1509: my $sysrole='';
1510: my $domrole='';
1511: my $courole='';
1512:
1513: foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
1514: my ($priv,$restrict)=split(/\&/,$_);
1515: unless ($restrict) { $restrict=''; }
1516: if ($env{'form.'.$priv.':c'}) {
1517: $courole.=':'.$_;
1518: }
1519: }
1520:
1521: foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
1522: my ($priv,$restrict)=split(/\&/,$_);
1523: unless ($restrict) { $restrict=''; }
1524: if ($env{'form.'.$priv.':d'}) {
1525: $domrole.=':'.$_;
1526: }
1527: }
1528:
1529: foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
1530: my ($priv,$restrict)=split(/\&/,$_);
1531: unless ($restrict) { $restrict=''; }
1532: if ($env{'form.'.$priv.':s'}) {
1533: $sysrole.=':'.$_;
1534: }
1535: }
1536: $r->print('<br />Defining Role: '.
1537: &Apache::lonnet::definerole($rolename,$sysrole,$domrole,$courole));
1538: if ($env{'request.course.id'}) {
1539: my $url='/'.$env{'request.course.id'};
1540: $url=~s/\_/\//g;
1541: $r->print('<br />'.&mt('Assigning Role to Self').': '.
1542: &Apache::lonnet::assigncustomrole($env{'user.domain'},
1543: $env{'user.name'},
1544: $url,
1545: $env{'user.domain'},
1546: $env{'user.name'},
1547: $rolename));
1548: }
1549: $r->print('<p><a href="/adm/createuser">Create another role, or Create/Modify a user.</a></p>');
1550: $r->print(&Apache::loncommon::end_page());
1551: }
1552:
1553: # ================================================================ Main Handler
1554: sub handler {
1555: my $r = shift;
1556:
1557: if ($r->header_only) {
1558: &Apache::loncommon::content_type($r,'text/html');
1559: $r->send_http_header;
1560: return OK;
1561: }
1562:
1563: if ((&Apache::lonnet::allowed('cta',$env{'request.course.id'})) ||
1564: (&Apache::lonnet::allowed('cin',$env{'request.course.id'})) ||
1565: (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) ||
1566: (&Apache::lonnet::allowed('cep',$env{'request.course.id'})) ||
1567: (&authorpriv($env{'user.name'},$env{'request.role.domain'})) ||
1568: (&Apache::lonnet::allowed('mau',$env{'request.role.domain'}))) {
1569: &Apache::loncommon::content_type($r,'text/html');
1570: $r->send_http_header;
1571: unless ($env{'form.phase'}) {
1572: &print_username_entry_form($r);
1573: }
1574: if ($env{'form.phase'} eq 'get_user_info') {
1575: &print_user_modification_page($r);
1576: } elsif ($env{'form.phase'} eq 'update_user_data') {
1577: &update_user_data($r);
1578: } elsif ($env{'form.phase'} eq 'selected_custom_edit') {
1579: &custom_role_editor($r);
1580: } elsif ($env{'form.phase'} eq 'set_custom_roles') {
1581: &set_custom_role($r);
1582: }
1583: } else {
1584: $env{'user.error.msg'}=
1585: "/adm/createuser:mau:0:0:Cannot modify user data";
1586: return HTTP_NOT_ACCEPTABLE;
1587: }
1588: return OK;
1589: }
1590:
1591: #-------------------------------------------------- functions for &phase_two
1592: sub course_level_table {
1593: my (%inccourses) = @_;
1594: my $table = '';
1595: # Custom Roles?
1596:
1597: my %customroles=&my_custom_roles();
1598: my %lt=&Apache::lonlocal::texthash(
1599: 'exs' => "Existing sections",
1600: 'new' => "Define new section",
1601: 'ssd' => "Set Start Date",
1602: 'sed' => "Set End Date",
1603: 'crl' => "Course Level",
1604: 'act' => "Activate",
1605: 'rol' => "Role",
1606: 'ext' => "Extent",
1607: 'grs' => "Group/Section",
1608: 'sta' => "Start",
1609: 'end' => "End"
1610: );
1611:
1612: foreach (sort( keys(%inccourses))) {
1613: my $thiscourse=$_;
1614: my $protectedcourse=$_;
1615: $thiscourse=~s:_:/:g;
1616: my %coursedata=&Apache::lonnet::coursedescription($thiscourse);
1617: my $area=$coursedata{'description'};
1618: if (!defined($area)) { $area=&mt('Unavailable course').': '.$_; }
1619: my $bgcol=$thiscourse;
1620: $bgcol=~s/[^7-9a-e]//g;
1621: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6);
1622: my ($domain,$cnum)=split(/\//,$thiscourse);
1623: my %sections_count = ();
1624: my $num_sections = 0;
1625: if (defined($env{'request.course.id'})) {
1626: if ($env{'request.course.id'} eq $domain.'_'.$cnum) {
1627: $num_sections = &Apache::loncommon::get_sections($domain,$cnum,\%sections_count);
1628: }
1629: }
1630: foreach ('st','ta','ep','ad','in','cc') {
1631: if (&Apache::lonnet::allowed('c'.$_,$thiscourse)) {
1632: my $plrole=&Apache::lonnet::plaintext($_);
1633: $table .= <<ENDEXTENT;
1634: <tr bgcolor="#$bgcol">
1635: <td><input type="checkbox" name="act_$protectedcourse\_$_"></td>
1636: <td>$plrole</td>
1637: <td>$area<br />Domain: $domain</td>
1638: ENDEXTENT
1639: if ($_ ne 'cc') {
1640: if ($num_sections > 0) {
1641: my $currsec = &course_sections($num_sections,\%sections_count,$protectedcourse.'_'.$_);
1642: $table .=
1643: '<td><table border="0" cellspacing="0" cellpadding="0">'.
1644: '<tr><td valign="top">'.$lt{'exs'}.'<br />'.
1645: $currsec.'</td>'.
1646: '<td> </td>'.
1647: '<td valign="top"> '.$lt{'new'}.'<br />'.
1648: '<input type="text" name="newsec_'.$protectedcourse.'_'.$_.'" value="" /></td>'.
1649: '<input type="hidden" '.
1650: 'name="sec_'.$protectedcourse.'_'.$_.'"></td>'.
1651: '</tr></table></td>';
1652: } else {
1653: $table .= '<td><input type="text" size="10" '.
1654: 'name="sec_'.$protectedcourse.'_'.$_.'"></td>';
1655: }
1656: } else {
1657: $table .= '<td> </td>';
1658: }
1659: $table .= <<ENDTIMEENTRY;
1660: <td><input type=hidden name="start_$protectedcourse\_$_" value=''>
1661: <a href=
1662: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$protectedcourse\_$_.value,'start_$protectedcourse\_$_','cu.pres','dateset')">$lt{'ssd'}</a></td>
1663: <td><input type=hidden name="end_$protectedcourse\_$_" value=''>
1664: <a href=
1665: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$protectedcourse\_$_.value,'end_$protectedcourse\_$_','cu.pres','dateset')">$lt{'sed'}</a></td>
1666: ENDTIMEENTRY
1667: $table.= "</tr>\n";
1668: }
1669: }
1670: foreach (sort keys %customroles) {
1671: if (&Apache::lonnet::allowed('ccr',$thiscourse)) {
1672: my $plrole=$_;
1673: my $customrole=$protectedcourse.'_cr_cr_'.$env{'user.domain'}.
1674: '_'.$env{'user.name'}.'_'.$plrole;
1675: $table .= <<END;
1676: <tr bgcolor="#$bgcol">
1677: <td><input type="checkbox" name="act_$customrole"></td>
1678: <td>$plrole</td>
1679: <td>$area</td>
1680: END
1681: if ($num_sections > 0) {
1682: my $currsec = &course_sections($num_sections,\%sections_count,$customrole);
1683: $table.=
1684: '<td><table border="0" cellspacing="0" cellpadding="0">'.
1685: '<tr><td valign="top">'.$lt{'exs'}.'<br />'.
1686: $currsec.'</td>'.
1687: '<td> </td>'.
1688: '<td valign="top"> '.$lt{'new'}.'<br />'.
1689: '<input type="text" name="newsec_'.$customrole.'" value="" /></td>'.
1690: '<input type="hidden" '.
1691: 'name="sec_'.$customrole.'"></td>'.
1692: '</tr></table></td>';
1693: } else {
1694: $table .= '<td><input type="text" size="10" '.
1695: 'name="sec_'.$customrole.'"></td>';
1696: }
1697: $table .= <<ENDENTRY;
1698: <td><input type=hidden name="start_$customrole" value=''>
1699: <a href=
1700: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$customrole.value,'start_$customrole','cu.pres','dateset')">$lt{'ssd'}</a></td>
1701: <td><input type=hidden name="end_$customrole" value=''>
1702: <a href=
1703: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$customrole.value,'end_$customrole','cu.pres','dateset')">$lt{'sed'}</a></td></tr>
1704: ENDENTRY
1705: }
1706: }
1707: }
1708: return '' if ($table eq ''); # return nothing if there is nothing
1709: # in the table
1710: my $result = <<ENDTABLE;
1711: <h4>$lt{'crl'}</h4>
1712: <table border=2><tr><th>$lt{'act'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th>
1713: <th>$lt{'grs'}</th><th>$lt{'sta'}</th><th>$lt{'end'}</th></tr>
1714: $table
1715: </table>
1716: ENDTABLE
1717: return $result;
1718: }
1719:
1720: sub course_sections {
1721: my ($num_sections,$sections_count,$role) = @_;
1722: my $output = '';
1723: my @sections = (sort {$a <=> $b} keys %{$sections_count});
1724: if ($num_sections == 1) {
1725: $output = '<select name="currsec_'.$role.'" >'."\n".
1726: ' <option value="">Select</option>'."\n".
1727: ' <option value="">No section</option>'."\n".
1728: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
1729: } else {
1730: $output = '<select name="currsec_'.$role.'" ';
1731: my $multiple = 4;
1732: if ($num_sections <4) { $multiple = $num_sections; }
1733: $output .= '"multiple" size="'.$multiple.'">'."\n";
1734: foreach (@sections) {
1735: $output .= '<option value="'.$_.'">'.$_."</option>\n";
1736: }
1737: }
1738: $output .= '</select>';
1739: return $output;
1740: }
1741:
1742: sub course_level_dc {
1743: my ($dcdom) = @_;
1744: my %customroles=&my_custom_roles();
1745: my $hiddenitems = '<input type="hidden" name="dcdomain" value="'.$dcdom.'" />'.
1746: '<input type="hidden" name="origdom" value="'.$dcdom.'" />'.
1747: '<input type="hidden" name="dccourse" value="" />';
1748: my $courseform='<b>'.&Apache::loncommon::selectcourse_link
1749: ('cu','dccourse','dcdomain','coursedesc').'</b>';
1750:
1751: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($dcdom,$dcdom);
1752: my %lt=&Apache::lonlocal::texthash(
1753: 'crl' => "Course Level",
1754: 'crt' => "Course Title",
1755: 'rol' => "Role",
1756: 'grs' => "Group/Section",
1757: 'exs' => "Existing sections",
1758: 'new' => "Define new section",
1759: 'sta' => "Start",
1760: 'end' => "End",
1761: 'ssd' => "Set Start Date",
1762: 'sed' => "Set End Date"
1763: );
1764: my $header = '<h4>'.$lt{'crl'}.'</h4>'.
1765: '<table border="2"><tr><th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th><th>'.$lt{'grs'}.'</th><th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th></tr>';
1766: my $otheritems = '<tr><td><input type="text" name="coursedesc" value="" onFocus="this.blur();opencrsbrowser('."'".'cu'."'".','."'".'dccourse'."'".','."'".'dcdomain'."'".','."'".'coursedesc'."',''".')" /></td>'.
1767: '<td><select name="role">'."\n";
1768: foreach ('st','ta','ep','ad','in','cc') {
1769: my $plrole=&Apache::lonnet::plaintext($_);
1770: $otheritems .= ' <option value="'.$_.'">'.$plrole;
1771: }
1772: if ( keys %customroles > 0) {
1773: foreach (sort keys %customroles) {
1774: my $custrole='cr_cr_'.$env{'user.domain'}.
1775: '_'.$env{'user.name'}.'_'.$_;
1776: $otheritems .= ' <option value="'.$custrole.'">'.$_;
1777: }
1778: }
1779: $otheritems .= '</select></td><td>'.
1780: '<table border="0" cellspacing="0" cellpadding="0">'.
1781: '<tr><td valign="top"><b>'.$lt{'exs'}.'</b><br /><select name="currsec">'.
1782: ' <option value=""><--'.&mt('Pick course first').'</select></td>'.
1783: '<td> </td>'.
1784: '<td valign="top"> <b>'.$lt{'new'}.'</b><br />'.
1785: '<input type="text" name="newsec" value="" /></td>'.
1786: '</tr></table></td>';
1787: $otheritems .= <<ENDTIMEENTRY;
1788: <td><input type=hidden name="start" value=''>
1789: <a href=
1790: "javascript:pjump('date_start','Start Date',document.cu.start.value,'start','cu.pres','dateset')">$lt{'ssd'}</a></td>
1791: <td><input type=hidden name="end" value=''>
1792: <a href=
1793: "javascript:pjump('date_end','End Date',document.cu.end.value,'end','cu.pres','dateset')">$lt{'sed'}</a></td>
1794: ENDTIMEENTRY
1795: $otheritems .= "</tr></table>\n";
1796: return $cb_jscript.$header.$hiddenitems.$otheritems;
1797: }
1798:
1799: #---------------------------------------------- end functions for &phase_two
1800:
1801: #--------------------------------- functions for &phase_two and &phase_three
1802:
1803: #--------------------------end of functions for &phase_two and &phase_three
1804:
1805: 1;
1806: __END__
1807:
1808:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>