1: # The LearningOnline Network with CAPA
2: # Create a user
3: #
4: # $Id: loncreateuser.pm,v 1.128 2006/07/02 12:18:01 raeburn 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: use Apache::longroup;
68: use lib '/home/httpd/lib/perl/';
69: use LONCAPA;
70:
71: my $loginscript; # piece of javascript used in two separate instances
72: my $generalrule;
73: my $authformnop;
74: my $authformkrb;
75: my $authformint;
76: my $authformfsys;
77: my $authformloc;
78:
79: sub initialize_authen_forms {
80: my ($krbdefdom)=( $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/);
81: $krbdefdom= uc($krbdefdom);
82: my %param = ( formname => 'document.cu',
83: kerb_def_dom => $krbdefdom
84: );
85: # no longer static due to configurable kerberos defaults
86: # $loginscript = &Apache::loncommon::authform_header(%param);
87: $generalrule = &Apache::loncommon::authform_authorwarning(%param);
88: $authformnop = &Apache::loncommon::authform_nochange(%param);
89: # no longer static due to configurable kerberos defaults
90: # $authformkrb = &Apache::loncommon::authform_kerberos(%param);
91: $authformint = &Apache::loncommon::authform_internal(%param);
92: $authformfsys = &Apache::loncommon::authform_filesystem(%param);
93: $authformloc = &Apache::loncommon::authform_local(%param);
94: }
95:
96:
97: # ======================================================= Existing Custom Roles
98:
99: sub my_custom_roles {
100: my %returnhash=();
101: my %rolehash=&Apache::lonnet::dump('roles');
102: foreach (keys %rolehash) {
103: if ($_=~/^rolesdef\_(\w+)$/) {
104: $returnhash{$1}=$1;
105: }
106: }
107: return %returnhash;
108: }
109:
110: # ==================================================== Figure out author access
111:
112: sub authorpriv {
113: my ($auname,$audom)=@_;
114: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
115: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; }
116: return 1;
117: }
118:
119: # =================================================================== Phase one
120:
121: sub print_username_entry_form {
122: my ($r) = @_;
123: my $defdom=$env{'request.role.domain'};
124: my @domains = &Apache::loncommon::get_domains();
125: my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
126: my $selscript=&Apache::loncommon::studentbrowser_javascript();
127: my $start_page =
128: &Apache::loncommon::start_page('Create Users, Change User Privileges',
129: $selscript);
130:
131: my $sellink=&Apache::loncommon::selectstudent_link
132: ('crtuser','ccuname','ccdomain');
133: my %existingroles=&my_custom_roles();
134: my $choice=&Apache::loncommon::select_form('make new role','rolename',
135: ('make new role' => 'Generate new role ...',%existingroles));
136: my %lt=&Apache::lonlocal::texthash(
137: 'siur' => "Set Individual User Roles",
138: 'usr' => "Username",
139: 'dom' => "Domain",
140: 'usrr' => "User Roles",
141: 'ecrp' => "Edit Custom Role Privileges",
142: 'nr' => "Name of Role",
143: 'cre' => "Custom Role Editor"
144: );
145: my $help = &Apache::loncommon::help_open_menu(undef,undef,282,'Instructor Interface');
146: my $helpsiur=&Apache::loncommon::help_open_topic('Course_Change_Privileges');
147: my $helpecpr=&Apache::loncommon::help_open_topic('Course_Editing_Custom_Roles');
148: $r->print(<<"ENDDOCUMENT");
149: $start_page
150: <form action="/adm/createuser" method="post" name="crtuser">
151: <input type="hidden" name="phase" value="get_user_info">
152: <h2>$lt{siur}$helpsiur</h2>
153: <table>
154: <tr><td>$lt{usr}:</td><td><input type="text" size="15" name="ccuname">
155: </td><td rowspan="2">$sellink</td></tr><tr><td>
156: $lt{'dom'}:</td><td>$domform</td></tr>
157: </table>
158: <input name="userrole" type="submit" value="$lt{usrr}" />
159: </form>
160: ENDDOCUMENT
161: if (&Apache::lonnet::allowed('mcr','/')) {
162: $r->print(<<ENDCUSTOM);
163: <form action="/adm/createuser" method="post" name="docustom">
164: <input type="hidden" name="phase" value="selected_custom_edit">
165: <h2>$lt{'ecrp'}$helpecpr</h2>
166: $lt{'nr'}: $choice <input type="text" size="15" name="newrolename" /><br />
167: <input name="customeditor" type="submit" value="$lt{'cre'}" />
168: </form>
169: ENDCUSTOM
170: }
171: $r->print(&Apache::loncommon::end_page());
172: }
173:
174:
175: sub user_modification_js {
176: my ($pjump_def,$dc_setcourse_code,$nondc_setsection_code,$groupslist)=@_;
177:
178: return <<END;
179: <script type="text/javascript" language="Javascript">
180:
181: function pclose() {
182: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
183: "height=350,width=350,scrollbars=no,menubar=no");
184: parmwin.close();
185: }
186:
187: $pjump_def
188: $dc_setcourse_code
189:
190: function dateset() {
191: eval("document.cu."+document.cu.pres_marker.value+
192: ".value=document.cu.pres_value.value");
193: pclose();
194: }
195:
196: $nondc_setsection_code
197:
198: </script>
199: END
200: }
201:
202: # =================================================================== Phase two
203: sub print_user_modification_page {
204: my $r=shift;
205: my $ccuname=$env{'form.ccuname'};
206: my $ccdomain=$env{'form.ccdomain'};
207:
208: $ccuname=~s/\W//g;
209: $ccdomain=~s/\W//g;
210:
211: unless (($ccuname) && ($ccdomain)) {
212: &print_username_entry_form($r);
213: return;
214: }
215:
216: my $defdom=$env{'request.role.domain'};
217:
218: my ($krbdef,$krbdefdom) =
219: &Apache::loncommon::get_kerberos_defaults($defdom);
220:
221: my %param = ( formname => 'document.cu',
222: kerb_def_dom => $krbdefdom,
223: kerb_def_auth => $krbdef
224: );
225: $loginscript = &Apache::loncommon::authform_header(%param);
226: $authformkrb = &Apache::loncommon::authform_kerberos(%param);
227:
228: $ccuname=~s/\W//g;
229: $ccdomain=~s/\W//g;
230: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
231: my $dc_setcourse_code = '';
232: my $nondc_setsection_code = '';
233:
234: my %loaditem;
235:
236: my $groupslist;
237: my %curr_groups = &Apache::longroup::coursegroups();
238: if (%curr_groups) {
239: $groupslist = join('","',sort(keys(%curr_groups)));
240: $groupslist = '"'.$groupslist.'"';
241: }
242:
243: if ($env{'request.role'} =~ m-^dc\./(\w+)/$-) {
244: my $dcdom = $1;
245: $loaditem{'onload'} = "document.cu.coursedesc.value='';";
246: my @rolevals = ('st','ta','ep','in','cc');
247: my (@crsroles,@grproles);
248: for (my $i=0; $i<@rolevals; $i++) {
249: $crsroles[$i]=&Apache::lonnet::plaintext($rolevals[$i],'Course');
250: $grproles[$i]=&Apache::lonnet::plaintext($rolevals[$i],'Group');
251: }
252: my $rolevalslist = join('","',@rolevals);
253: my $crsrolenameslist = join('","',@crsroles);
254: my $grprolenameslist = join('","',@grproles);
255: my $pickcrsfirst = '<--'.&mt('Pick course first');
256: my $pickgrpfirst = '<--'.&mt('Pick group first');
257: $dc_setcourse_code = <<"ENDSCRIPT";
258: function setCourse() {
259: var course = document.cu.dccourse.value;
260: if (course != "") {
261: if (document.cu.dcdomain.value != document.cu.origdom.value) {
262: alert("You must select a course in the current domain");
263: return;
264: }
265: var userrole = document.cu.role.options[document.cu.role.selectedIndex].value
266: var section="";
267: var numsections = 0;
268: var newsecs = new Array();
269: for (var i=0; i<document.cu.currsec.length; i++) {
270: if (document.cu.currsec.options[i].selected == true ) {
271: if (document.cu.currsec.options[i].value != "" && document.cu.currsec.options[i].value != null) {
272: if (numsections == 0) {
273: section = document.cu.currsec.options[i].value
274: numsections = 1;
275: }
276: else {
277: section = section + "," + document.cu.currsec.options[i].value
278: numsections ++;
279: }
280: }
281: }
282: }
283: if (document.cu.newsec.value != "" && document.cu.newsec.value != null) {
284: if (numsections == 0) {
285: section = document.cu.newsec.value
286: }
287: else {
288: section = section + "," + document.cu.newsec.value
289: }
290: newsecs = document.cu.newsec.value.split(/,/g);
291: numsections = numsections + newsecs.length;
292: }
293: if ((userrole == 'st') && (numsections > 1)) {
294: 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.")
295: return;
296: }
297: for (var j=0; j<newsecs.length; j++) {
298: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
299: alert("'"+newsecs[j]+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
300: return;
301: }
302: if (document.cu.groups.value != '') {
303: var groups = document.cu.groups.value.split(/,/g);
304: for (var k=0; k<groups.length; k++) {
305: if (newsecs[j] == groups[k]) {
306: alert("'"+newsecs[j]+"' may not be used as the name for a section, as it is the name of a course group.\\nSection names and group names must be distinct. Please choose a different section name.");
307: return;
308: }
309: }
310: }
311: }
312: if ((userrole == 'cc') && (numsections > 0)) {
313: alert("Section designations do not apply to Course Coordinator roles.\\nA course coordinator role will be added with access to all sections.");
314: section = "";
315: }
316: var numcourse = getIndex(document.cu.dccourse);
317: if (numcourse == "-1") {
318: alert("There was a problem with your course selection");
319: return
320: }
321: else {
322: var coursename = "_$dcdom"+"_"+course+"_"+userrole
323: document.cu.elements[numcourse].name = "act"+coursename
324: document.cu.elements[numcourse+5].name = "sec"+coursename
325: document.cu.elements[numcourse+5].value = section
326: document.cu.elements[numcourse+7].name = "start"+coursename
327: document.cu.elements[numcourse+8].name = "end"+coursename
328: }
329: }
330: document.cu.submit();
331: }
332:
333: function getIndex(caller) {
334: for (var i=0;i<document.cu.elements.length;i++) {
335: if (document.cu.elements[i] == caller) {
336: return i;
337: }
338: }
339: return -1;
340: }
341:
342: function setType() {
343: var crstype = document.cu.crstype.options[document.cu.crstype.selectedIndex].value;
344: rolevals = new Array("$rolevalslist");
345: if (crstype == 'Group') {
346: if (document.cu.currsec.options[0].text == "$pickcrsfirst") {
347: document.cu.currsec.options[0].text = "$pickgrpfirst";
348: }
349: grprolenames = new Array("$grprolenameslist");
350: for (var i=0; i<rolevals.length; i++) {
351: if (document.cu.role.selectedIndex == i) {
352: document.cu.role.options[i] = new Option(grprolenames[i],rolevals[i],true,false);
353: } else {
354: document.cu.role.options[i] = new Option(grprolenames[i],rolevals[i],false,false);
355: }
356: }
357: } else {
358: if (document.cu.currsec.options[0].text == "$pickgrpfirst") {
359: document.cu.currsec.options[0].text = "$pickcrsfirst";
360: }
361: crsrolenames = new Array("$crsrolenameslist");
362: for (var i=0; i<rolevals.length; i++) {
363: if (document.cu.role.selectedIndex == i) {
364: document.cu.role.options[i] = new Option(crsrolenames[i],rolevals[i],true,false);
365: } else {
366: document.cu.role.options[i] = new Option(crsrolenames[i],rolevals[i],false,false);
367: }
368: }
369: }
370: }
371: ENDSCRIPT
372: } else {
373: $nondc_setsection_code = <<"ENDSECCODE";
374: function setSections() {
375: var re1 = /^currsec_/;
376: var groups = new Array($groupslist);
377: for (var i=0;i<document.cu.elements.length;i++) {
378: var str = document.cu.elements[i].name;
379: var checkcurr = str.match(re1);
380: if (checkcurr != null) {
381: if (document.cu.elements[i-1].checked == true) {
382: var re2 = /^currsec_[a-zA-Z0-9]+_[a-zA-Z0-9]+_(\\w+)\$/;
383: match = re2.exec(str);
384: var role = match[1];
385: if (role == 'cc') {
386: alert("Section designations do not apply to Course Coordinator roles.\\nA course coordinator role will be added with access to all sections.");
387: }
388: else {
389: var sections = '';
390: var numsec = 0;
391: var sections;
392: for (var j=0; j<document.cu.elements[i].length; j++) {
393: if (document.cu.elements[i].options[j].selected == true ) {
394: if (document.cu.elements[i].options[j].value != "") {
395: if (numsec == 0) {
396: if (document.cu.elements[i].options[j].value != "") {
397: sections = document.cu.elements[i].options[j].value;
398: numsec ++;
399: }
400: }
401: else {
402: sections = sections + "," + document.cu.elements[i].options[j].value
403: numsec ++;
404: }
405: }
406: }
407: }
408: if (numsec > 0) {
409: if (document.cu.elements[i+1].value != "" && document.cu.elements[i+1].value != null) {
410: sections = sections + "," + document.cu.elements[i+1].value;
411: }
412: }
413: else {
414: sections = document.cu.elements[i+1].value;
415: }
416: var newsecs = document.cu.elements[i+1].value;
417: var numsplit;
418: if (newsecs != null && newsecs != "") {
419: numsplit = newsecs.split(/,/g);
420: numsec = numsec + numsplit.length;
421: }
422:
423: if ((role == 'st') && (numsec > 1)) {
424: 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.")
425: return;
426: }
427: else if (numsplit != null) {
428: for (var j=0; j<numsplit.length; j++) {
429: if ((numsplit[j] == 'all') ||
430: (numsplit[j] == 'none')) {
431: alert("'"+numsplit[j]+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
432: return;
433: }
434: for (var k=0; k<groups.length; k++) {
435: if (numsplit[j] == groups[k]) {
436: alert("'"+numsplit[j]+"' may not be used as a section name, as it is the name of a course group.\\nSection names and group names must be distinct. Please choose a different section name.");
437: return;
438: }
439: }
440: }
441: }
442: document.cu.elements[i+2].value = sections;
443: }
444: }
445: }
446: }
447: document.cu.submit();
448: }
449: ENDSECCODE
450: }
451: my $js = &user_modification_js($pjump_def,$dc_setcourse_code,
452: $nondc_setsection_code,$groupslist);
453: my $start_page =
454: &Apache::loncommon::start_page('Create Users, Change User Privileges',
455: $js,{'add_entries' => \%loaditem,});
456:
457: my $forminfo =<<"ENDFORMINFO";
458: <form action="/adm/createuser" method="post" name="cu">
459: <input type="hidden" name="phase" value="update_user_data">
460: <input type="hidden" name="ccuname" value="$ccuname">
461: <input type="hidden" name="ccdomain" value="$ccdomain">
462: <input type="hidden" name="pres_value" value="" >
463: <input type="hidden" name="pres_type" value="" >
464: <input type="hidden" name="pres_marker" value="" >
465: ENDFORMINFO
466: my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain);
467: my %incdomains;
468: my %inccourses;
469: foreach (values(%Apache::lonnet::hostdom)) {
470: $incdomains{$_}=1;
471: }
472: foreach (keys(%env)) {
473: if ($_=~/^user\.priv\.cm\.\/(\w+)\/(\w+)/) {
474: $inccourses{$1.'_'.$2}=1;
475: }
476: }
477: if ($uhome eq 'no_host') {
478: my $home_server_list=
479: '<option value="default" selected>default</option>'."\n".
480: &Apache::loncommon::home_server_option_list($ccdomain);
481:
482: my %lt=&Apache::lonlocal::texthash(
483: 'cnu' => "Create New User",
484: 'nu' => "New User",
485: 'id' => "in domain",
486: 'pd' => "Personal Data",
487: 'fn' => "First Name",
488: 'mn' => "Middle Name",
489: 'ln' => "Last Name",
490: 'gen' => "Generation",
491: 'idsn' => "ID/Student Number",
492: 'hs' => "Home Server",
493: 'lg' => "Login Data"
494: );
495: my $genhelp=&Apache::loncommon::help_open_topic('Generation');
496: &initialize_authen_forms();
497: $r->print(<<ENDNEWUSER);
498: $start_page
499: <h1>$lt{'cnu'}</h1>
500: $forminfo
501: <h2>$lt{'nu'} "$ccuname" $lt{'id'} $ccdomain</h2>
502: <script type="text/javascript" language="Javascript">
503: $loginscript
504: </script>
505: <input type='hidden' name='makeuser' value='1' />
506: <h3>$lt{'pd'}</h3>
507: <p>
508: <table>
509: <tr><td>$lt{'fn'} </td>
510: <td><input type='text' name='cfirst' size='15' /></td></tr>
511: <tr><td>$lt{'mn'} </td>
512: <td><input type='text' name='cmiddle' size='15' /></td></tr>
513: <tr><td>$lt{'ln'} </td>
514: <td><input type='text' name='clast' size='15' /></td></tr>
515: <tr><td>$lt{'gen'}$genhelp</td>
516: <td><input type='text' name='cgen' size='5' /></td></tr>
517: </table>
518: $lt{'idsn'} <input type='text' name='cstid' size='15' /></p>
519: $lt{'hs'}: <select name="hserver" size="1"> $home_server_list </select>
520: <hr />
521: <h3>$lt{'lg'}</h3>
522: <p>$generalrule </p>
523: <p>$authformkrb </p>
524: <p>$authformint </p>
525: <p>$authformfsys</p>
526: <p>$authformloc </p>
527: ENDNEWUSER
528: } else { # user already exists
529: my %lt=&Apache::lonlocal::texthash(
530: 'cup' => "Change User Privileges",
531: 'usr' => "User",
532: 'id' => "in domain",
533: 'fn' => "first name",
534: 'mn' => "middle name",
535: 'ln' => "last name",
536: 'gen' => "generation"
537: );
538: $r->print(<<ENDCHANGEUSER);
539: $start_page
540: <h1>$lt{'cup'}</h1>
541: $forminfo
542: <h2>$lt{'usr'} "$ccuname" $lt{'id'} "$ccdomain"</h2>
543: ENDCHANGEUSER
544: # Get the users information
545: my %userenv = &Apache::lonnet::get('environment',
546: ['firstname','middlename','lastname','generation'],
547: $ccdomain,$ccuname);
548: my %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname);
549: $r->print(<<END);
550: <hr />
551: <table border="2">
552: <tr>
553: <th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th>
554: </tr>
555: <tr>
556: END
557: foreach ('firstname','middlename','lastname','generation') {
558: if (&Apache::lonnet::allowed('mau',$ccdomain)) {
559: $r->print(<<"END");
560: <td><input type="text" name="c$_" value="$userenv{$_}" size="15" /></td>
561: END
562: } else {
563: $r->print('<td>'.$userenv{$_}.'</td>');
564: }
565: }
566: $r->print(<<END);
567: </tr>
568: </table>
569: END
570: # Build up table of user roles to allow revocation of a role.
571: my ($tmp) = keys(%rolesdump);
572: unless ($tmp =~ /^(con_lost|error)/i) {
573: my $now=time;
574: my %lt=&Apache::lonlocal::texthash(
575: 'rer' => "Revoke Existing Roles",
576: 'rev' => "Revoke",
577: 'del' => "Delete",
578: 'ren' => "Re-Enable",
579: 'rol' => "Role",
580: 'ext' => "Extent",
581: 'sta' => "Start",
582: 'end' => "End"
583: );
584: my (%roletext,%sortrole,%roleclass,%rolepriv);
585: foreach my $area (sort { my $a1=join('_',(split('_',$a))[1,0]);
586: my $b1=join('_',(split('_',$b))[1,0]);
587: return $a1 cmp $b1;
588: } keys(%rolesdump)) {
589: next if ($area =~ /^rolesdef/);
590: my $envkey=$area;
591: my $role = $rolesdump{$area};
592: my $thisrole=$area;
593: $area =~ s/\_\w\w$//;
594: my ($role_code,$role_end_time,$role_start_time) =
595: split(/_/,$role);
596: # Is this a custom role? Get role owner and title.
597: my ($croleudom,$croleuname,$croletitle)=
598: ($role_code=~/^cr\/(\w+)\/(\w+)\/(\w+)$/);
599: my $bgcol='ffffff';
600: my $allowed=0;
601: my $delallowed=0;
602: my $sortkey=$role_code;
603: my $class='Unknown';
604: if ($area =~ /^\/(\w+)\/(\d\w+)/ ) {
605: $class='Course';
606: my ($coursedom,$coursedir) = ($1,$2);
607: $sortkey.="\0$1";
608: # $1.'_'.$2 is the course id (eg. 103_12345abcef103l3).
609: my %coursedata=
610: &Apache::lonnet::coursedescription($1.'_'.$2);
611: my $carea;
612: if (defined($coursedata{'description'})) {
613: $carea=$coursedata{'description'}.
614: '<br />'.&mt('Domain').': '.$coursedom.(' 'x8).
615: &Apache::loncommon::syllabuswrapper('Syllabus',$coursedir,$coursedom);
616: $sortkey.="\0".$coursedata{'description'};
617: $class=$coursedata{'type'};
618: } else {
619: $carea=&mt('Unavailable course').': '.$area;
620: $sortkey.="\0".&mt('Unavailable course').': '.$area;
621: }
622: $inccourses{$1.'_'.$2}=1;
623: if ((&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) ||
624: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
625: $allowed=1;
626: }
627: if ((&Apache::lonnet::allowed('dro',$1)) ||
628: (&Apache::lonnet::allowed('dro',$ccdomain))) {
629: $delallowed=1;
630: }
631: # - custom role. Needs more info, too
632: if ($croletitle) {
633: if (&Apache::lonnet::allowed('ccr',$1.'/'.$2)) {
634: $allowed=1;
635: $thisrole.='.'.$role_code;
636: }
637: }
638: # Compute the background color based on $area
639: $bgcol=$1.'_'.$2;
640: $bgcol=~s/[^7-9a-e]//g;
641: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6);
642: if ($area=~/^\/(\w+)\/(\d\w+)\/(\w+)/) {
643: $carea.='<br />Section: '.$3;
644: $sortkey.="\0$3";
645: }
646: $area=$carea;
647: } else {
648: $sortkey.="\0".$area;
649: # Determine if current user is able to revoke privileges
650: if ($area=~ /^\/(\w+)\//) {
651: if ((&Apache::lonnet::allowed('c'.$role_code,$1)) ||
652: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
653: $allowed=1;
654: }
655: if (((&Apache::lonnet::allowed('dro',$1)) ||
656: (&Apache::lonnet::allowed('dro',$ccdomain))) &&
657: ($role_code ne 'dc')) {
658: $delallowed=1;
659: }
660: } else {
661: if (&Apache::lonnet::allowed('c'.$role_code,'/')) {
662: $allowed=1;
663: }
664: }
665: if ($role_code eq 'ca' || $role_code eq 'au') {
666: $class='Construction Space';
667: } elsif ($role_code eq 'su') {
668: $class='System';
669: } else {
670: $class='Domain';
671: }
672: }
673: if (($role_code eq 'ca') || ($role_code eq 'aa')) {
674: $area=~/\/(\w+)\/(\w+)/;
675: if (&authorpriv($2,$1)) {
676: $allowed=1;
677: } else {
678: $allowed=0;
679: }
680: }
681: $bgcol='77FF77';
682: my $row = '';
683: $row.='<tr bgcolor="#'.$bgcol.'"><td>';
684: my $active=1;
685: $active=0 if (($role_end_time) && ($now>$role_end_time));
686: if (($active) && ($allowed)) {
687: $row.= '<input type="checkbox" name="rev:'.$thisrole.'">';
688: } else {
689: if ($active) {
690: $row.=' ';
691: } else {
692: $row.=&mt('expired or revoked');
693: }
694: }
695: $row.='</td><td>';
696: if ($allowed && !$active) {
697: $row.= '<input type="checkbox" name="ren:'.$thisrole.'">';
698: } else {
699: $row.=' ';
700: }
701: $row.='</td><td>';
702: if ($delallowed) {
703: $row.= '<input type="checkbox" name="del:'.$thisrole.'">';
704: } else {
705: $row.=' ';
706: }
707: my $plaintext='';
708: unless ($croletitle) {
709: $plaintext=&Apache::lonnet::plaintext($role_code,$class)
710: } else {
711: $plaintext=
712: "Customrole '$croletitle' defined by $croleuname\@$croleudom";
713: }
714: $row.= '</td><td>'.$plaintext.
715: '</td><td>'.$area.
716: '</td><td>'.($role_start_time?localtime($role_start_time)
717: : ' ' ).
718: '</td><td>'.($role_end_time ?localtime($role_end_time)
719: : ' ' )
720: ."</td></tr>\n";
721: $sortrole{$sortkey}=$envkey;
722: $roletext{$envkey}=$row;
723: $roleclass{$envkey}=$class;
724: $rolepriv{$envkey}=$allowed;
725: #$r->print($row);
726: } # end of foreach (table building loop)
727: my $rolesdisplay = 0;
728: my %output = ();
729: foreach my $type ('Construction Space','Course','Group','Domain','System','Unknown') {
730: $output{$type} = '';
731: foreach my $which (sort {uc($a) cmp uc($b)} (keys(%sortrole))) {
732: if ( ($roleclass{$sortrole{$which}} =~ /^\Q$type\E/ ) && ($rolepriv{$sortrole{$which}}) ) {
733: $output{$type}.=$roletext{$sortrole{$which}};
734: }
735: }
736: unless($output{$type} eq '') {
737: $output{$type} = "<tr bgcolor='#BBffBB'>".
738: "<td align='center' colspan='7'>".&mt($type)."</td>".
739: $output{$type};
740: $rolesdisplay = 1;
741: }
742: }
743: if ($rolesdisplay == 1) {
744: $r->print(<<END);
745: <hr />
746: <h3>$lt{'rer'}</h3>
747: <table>
748: <tr><th>$lt{'rev'}</th><th>$lt{'ren'}</th><th>$lt{'del'}</th><th>$lt{'rol'}</th><th>$lt{'e
749: xt'}</th><th>$lt{'sta'}</th><th>$lt{'end'}</th>
750: END
751: foreach my $type ('Construction Space','Course','Group','Domain','System','Unknown') {
752: if ($output{$type}) {
753: $r->print($output{$type}."\n");
754: }
755: }
756: $r->print('</table>');
757: }
758: } # End of unless
759: my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain);
760: if ($currentauth=~/^krb(4|5):/) {
761: $currentauth=~/^krb(4|5):(.*)/;
762: my $krbdefdom=$2;
763: my %param = ( formname => 'document.cu',
764: kerb_def_dom => $krbdefdom
765: );
766: $loginscript = &Apache::loncommon::authform_header(%param);
767: }
768: # Check for a bad authentication type
769: unless ($currentauth=~/^krb(4|5):/ or
770: $currentauth=~/^unix:/ or
771: $currentauth=~/^internal:/ or
772: $currentauth=~/^localauth:/
773: ) { # bad authentication scheme
774: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
775: &initialize_authen_forms();
776: my %lt=&Apache::lonlocal::texthash(
777: 'err' => "ERROR",
778: 'uuas' => "This user has an unrecognized authentication scheme",
779: 'sldb' => "Please specify login data below",
780: 'ld' => "Login Data"
781: );
782: $r->print(<<ENDBADAUTH);
783: <hr />
784: <script type="text/javascript" language="Javascript">
785: $loginscript
786: </script>
787: <font color='#ff0000'>$lt{'err'}:</font>
788: $lt{'uuas'} ($currentauth). $lt{'sldb'}.
789: <h3>$lt{'ld'}</h3>
790: <p>$generalrule</p>
791: <p>$authformkrb</p>
792: <p>$authformint</p>
793: <p>$authformfsys</p>
794: <p>$authformloc</p>
795: ENDBADAUTH
796: } else {
797: # This user is not allowed to modify the users
798: # authentication scheme, so just notify them of the problem
799: my %lt=&Apache::lonlocal::texthash(
800: 'err' => "ERROR",
801: 'uuas' => "This user has an unrecognized authentication scheme",
802: 'adcs' => "Please alert a domain coordinator of this situation"
803: );
804: $r->print(<<ENDBADAUTH);
805: <hr />
806: <script type="text/javascript" language="Javascript">
807: $loginscript
808: </script>
809: <font color="#ff0000"> $lt{'err'}: </font>
810: $lt{'uuas'} ($currentauth). $lt{'adcs'}.
811: <hr />
812: ENDBADAUTH
813: }
814: } else { # Authentication type is valid
815: my $authformcurrent='';
816: my $authform_other='';
817: &initialize_authen_forms();
818: if ($currentauth=~/^krb(4|5):/) {
819: $authformcurrent=$authformkrb;
820: $authform_other="<p>$authformint</p>\n".
821: "<p>$authformfsys</p><p>$authformloc</p>";
822: }
823: elsif ($currentauth=~/^internal:/) {
824: $authformcurrent=$authformint;
825: $authform_other="<p>$authformkrb</p>".
826: "<p>$authformfsys</p><p>$authformloc</p>";
827: }
828: elsif ($currentauth=~/^unix:/) {
829: $authformcurrent=$authformfsys;
830: $authform_other="<p>$authformkrb</p>".
831: "<p>$authformint</p><p>$authformloc;</p>";
832: }
833: elsif ($currentauth=~/^localauth:/) {
834: $authformcurrent=$authformloc;
835: $authform_other="<p>$authformkrb</p>".
836: "<p>$authformint</p><p>$authformfsys</p>";
837: }
838: $authformcurrent.=' <i>(will override current values)</i><br />';
839: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
840: # Current user has login modification privileges
841: my %lt=&Apache::lonlocal::texthash(
842: 'ccld' => "Change Current Login Data",
843: 'enld' => "Enter New Login Data"
844: );
845: $r->print(<<ENDOTHERAUTHS);
846: <hr />
847: <script type="text/javascript" language="Javascript">
848: $loginscript
849: </script>
850: <h3>$lt{'ccld'}</h3>
851: <p>$generalrule</p>
852: <p>$authformnop</p>
853: <p>$authformcurrent</p>
854: <h3>$lt{'enld'}</h3>
855: $authform_other
856: ENDOTHERAUTHS
857: }
858: } ## End of "check for bad authentication type" logic
859: } ## End of new user/old user logic
860: $r->print('<hr /><h3>'.&mt('Add Roles').'</h3>');
861: #
862: # Co-Author
863: #
864: if (&authorpriv($env{'user.name'},$env{'request.role.domain'}) &&
865: ($env{'user.name'} ne $ccuname || $env{'user.domain'} ne $ccdomain)) {
866: # No sense in assigning co-author role to yourself
867: my $cuname=$env{'user.name'};
868: my $cudom=$env{'request.role.domain'};
869: my %lt=&Apache::lonlocal::texthash(
870: 'cs' => "Construction Space",
871: 'act' => "Activate",
872: 'rol' => "Role",
873: 'ext' => "Extent",
874: 'sta' => "Start",
875: 'end' => "End",
876: 'cau' => "Co-Author",
877: 'caa' => "Assistant Co-Author",
878: 'ssd' => "Set Start Date",
879: 'sed' => "Set End Date"
880: );
881: $r->print(<<ENDCOAUTH);
882: <h4>$lt{'cs'}</h4>
883: <table border=2><tr><th>$lt{'act'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th>
884: <th>$lt{'sta'}</th><th>$lt{'end'}</th></tr>
885: <tr>
886: <td><input type=checkbox name="act_$cudom\_$cuname\_ca" /></td>
887: <td>$lt{'cau'}</td>
888: <td>$cudom\_$cuname</td>
889: <td><input type=hidden name="start_$cudom\_$cuname\_ca" value='' />
890: <a href=
891: "javascript:pjump('date_start','Start Date Co-Author',document.cu.start_$cudom\_$cuname\_ca.value,'start_$cudom\_$cuname\_ca','cu.pres','dateset')">$lt{'ssd'}</a></td>
892: <td><input type=hidden name="end_$cudom\_$cuname\_ca" value='' />
893: <a href=
894: "javascript:pjump('date_end','End Date Co-Author',document.cu.end_$cudom\_$cuname\_ca.value,'end_$cudom\_$cuname\_ca','cu.pres','dateset')">$lt{'sed'}</a></td>
895: </tr>
896: <tr>
897: <td><input type=checkbox name="act_$cudom\_$cuname\_aa" /></td>
898: <td>$lt{'caa'}</td>
899: <td>$cudom\_$cuname</td>
900: <td><input type=hidden name="start_$cudom\_$cuname\_aa" value='' />
901: <a href=
902: "javascript:pjump('date_start','Start Date Assistant Co-Author',document.cu.start_$cudom\_$cuname\_aa.value,'start_$cudom\_$cuname\_aa','cu.pres','dateset')">$lt{'ssd'}</a></td>
903: <td><input type=hidden name="end_$cudom\_$cuname\_aa" value='' />
904: <a href=
905: "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>
906: </tr>
907: </table>
908: ENDCOAUTH
909: }
910: #
911: # Domain level
912: #
913: my $num_domain_level = 0;
914: my $domaintext =
915: '<h4>'.&mt('Domain Level').'</h4>'.
916: '<table border=2><tr><th>'.&mt('Activate').'</th><th>'.&mt('Role').'</th><th>'.&mt('Extent').'</th>'.
917: '<th>'.&mt('Start').'</th><th>'.&mt('End').'</th></tr>';
918: foreach ( sort( keys(%incdomains))) {
919: my $thisdomain=$_;
920: foreach ('dc','li','dg','au','sc') {
921: if (&Apache::lonnet::allowed('c'.$_,$thisdomain)) {
922: my $plrole=&Apache::lonnet::plaintext($_);
923: my %lt=&Apache::lonlocal::texthash(
924: 'ssd' => "Set Start Date",
925: 'sed' => "Set End Date"
926: );
927: $num_domain_level ++;
928: $domaintext .= <<"ENDDROW";
929: <tr>
930: <td><input type=checkbox name="act_$thisdomain\_$_"></td>
931: <td>$plrole</td>
932: <td>$thisdomain</td>
933: <td><input type=hidden name="start_$thisdomain\_$_" value=''>
934: <a href=
935: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$thisdomain\_$_.value,'start_$thisdomain\_$_','cu.pres','dateset')">$lt{'ssd'}</a></td>
936: <td><input type=hidden name="end_$thisdomain\_$_" value=''>
937: <a href=
938: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$thisdomain\_$_.value,'end_$thisdomain\_$_','cu.pres','dateset')">$lt{'sed'}</a></td>
939: </tr>
940: ENDDROW
941: }
942: }
943: }
944: $domaintext.='</table>';
945: if ($num_domain_level > 0) {
946: $r->print($domaintext);
947: }
948: #
949: # Course and group levels
950: #
951:
952: if ($env{'request.role'} =~ m-^dc\./(\w+)/$-) {
953: $r->print(&course_level_dc($1,'Course'));
954: $r->print('<hr /><input type="button" value="'.&mt('Modify User').'" onClick="setCourse()">'."\n");
955: } else {
956: $r->print(&course_level_table(%inccourses));
957: $r->print('<hr /><input type="button" value="'.&mt('Modify User').'" onClick="setSections()">'."\n");
958: }
959: $r->print("</form>".&Apache::loncommon::end_page());
960: }
961:
962: # ================================================================= Phase Three
963: sub update_user_data {
964: my $r=shift;
965: my $uhome=&Apache::lonnet::homeserver($env{'form.ccuname'},
966: $env{'form.ccdomain'});
967: # Error messages
968: my $error = '<font color="#ff0000">'.&mt('Error').':</font>';
969: my $end = &Apache::loncommon::end_page();
970:
971: my $title;
972: if (exists($env{'form.makeuser'})) {
973: $title='Set Privileges for New User';
974: } else {
975: $title='Modify User Privileges';
976: }
977: $r->print(&Apache::loncommon::start_page($title));
978: my %disallowed;
979: # Check Inputs
980: if (! $env{'form.ccuname'} ) {
981: $r->print($error.&mt('No login name specified').'.'.$end);
982: return;
983: }
984: if ( $env{'form.ccuname'} =~/\W/) {
985: $r->print($error.&mt('Invalid login name').'. '.
986: &mt('Only letters, numbers, and underscores are valid').'.'.
987: $end);
988: return;
989: }
990: if (! $env{'form.ccdomain'} ) {
991: $r->print($error.&mt('No domain specified').'.'.$end);
992: return;
993: }
994: if ( $env{'form.ccdomain'} =~/\W/) {
995: $r->print($error.&mt ('Invalid domain name').'. '.
996: &mt('Only letters, numbers, and underscores are valid').'.'.
997: $end);
998: return;
999: }
1000: if (! exists($env{'form.makeuser'})) {
1001: # Modifying an existing user, so check the validity of the name
1002: if ($uhome eq 'no_host') {
1003: $r->print($error.&mt('Unable to determine home server for ').
1004: $env{'form.ccuname'}.&mt(' in domain ').
1005: $env{'form.ccdomain'}.'.');
1006: return;
1007: }
1008: }
1009: # Determine authentication method and password for the user being modified
1010: my $amode='';
1011: my $genpwd='';
1012: if ($env{'form.login'} eq 'krb') {
1013: $amode='krb';
1014: $amode.=$env{'form.krbver'};
1015: $genpwd=$env{'form.krbarg'};
1016: } elsif ($env{'form.login'} eq 'int') {
1017: $amode='internal';
1018: $genpwd=$env{'form.intarg'};
1019: } elsif ($env{'form.login'} eq 'fsys') {
1020: $amode='unix';
1021: $genpwd=$env{'form.fsysarg'};
1022: } elsif ($env{'form.login'} eq 'loc') {
1023: $amode='localauth';
1024: $genpwd=$env{'form.locarg'};
1025: $genpwd=" " if (!$genpwd);
1026: } elsif (($env{'form.login'} eq 'nochange') ||
1027: ($env{'form.login'} eq '' )) {
1028: # There is no need to tell the user we did not change what they
1029: # did not ask us to change.
1030: # If they are creating a new user but have not specified login
1031: # information this will be caught below.
1032: } else {
1033: $r->print($error.&mt('Invalid login mode or password').$end);
1034: return;
1035: }
1036: if ($env{'form.makeuser'}) {
1037: # Create a new user
1038: my %lt=&Apache::lonlocal::texthash(
1039: 'cru' => "Creating user",
1040: 'id' => "in domain"
1041: );
1042: $r->print(<<ENDNEWUSERHEAD);
1043: <h3>$lt{'cru'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h3>
1044: ENDNEWUSERHEAD
1045: # Check for the authentication mode and password
1046: if (! $amode || ! $genpwd) {
1047: $r->print($error.&mt('Invalid login mode or password').$end);
1048: return;
1049: }
1050: # Determine desired host
1051: my $desiredhost = $env{'form.hserver'};
1052: if (lc($desiredhost) eq 'default') {
1053: $desiredhost = undef;
1054: } else {
1055: my %home_servers = &Apache::loncommon::get_library_servers
1056: ($env{'form.ccdomain'});
1057: if (! exists($home_servers{$desiredhost})) {
1058: $r->print($error.&mt('Invalid home server specified'));
1059: return;
1060: }
1061: }
1062: # Call modifyuser
1063: my $result = &Apache::lonnet::modifyuser
1064: ($env{'form.ccdomain'},$env{'form.ccuname'},$env{'form.cstid'},
1065: $amode,$genpwd,$env{'form.cfirst'},
1066: $env{'form.cmiddle'},$env{'form.clast'},$env{'form.cgen'},
1067: undef,$desiredhost
1068: );
1069: $r->print(&mt('Generating user').': '.$result);
1070: my $home = &Apache::lonnet::homeserver($env{'form.ccuname'},
1071: $env{'form.ccdomain'});
1072: $r->print('<br />'.&mt('Home server').': '.$home.' '.
1073: $Apache::lonnet::libserv{$home});
1074: } elsif (($env{'form.login'} ne 'nochange') &&
1075: ($env{'form.login'} ne '' )) {
1076: # Modify user privileges
1077: my %lt=&Apache::lonlocal::texthash(
1078: 'usr' => "User",
1079: 'id' => "in domain"
1080: );
1081: $r->print(<<ENDMODIFYUSERHEAD);
1082: <h2>$lt{'usr'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h2>
1083: ENDMODIFYUSERHEAD
1084: if (! $amode || ! $genpwd) {
1085: $r->print($error.'Invalid login mode or password'.$end);
1086: return;
1087: }
1088: # Only allow authentification modification if the person has authority
1089: if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'})) {
1090: $r->print('Modifying authentication: '.
1091: &Apache::lonnet::modifyuserauth(
1092: $env{'form.ccdomain'},$env{'form.ccuname'},
1093: $amode,$genpwd));
1094: $r->print('<br />'.&mt('Home server').': '.&Apache::lonnet::homeserver
1095: ($env{'form.ccuname'},$env{'form.ccdomain'}));
1096: } else {
1097: # Okay, this is a non-fatal error.
1098: $r->print($error.&mt('You do not have the authority to modify this users authentification information').'.');
1099: }
1100: }
1101: ##
1102: if (! $env{'form.makeuser'} ) {
1103: # Check for need to change
1104: my %userenv = &Apache::lonnet::get
1105: ('environment',['firstname','middlename','lastname','generation'],
1106: $env{'form.ccdomain'},$env{'form.ccuname'});
1107: my ($tmp) = keys(%userenv);
1108: if ($tmp =~ /^(con_lost|error)/i) {
1109: %userenv = ();
1110: }
1111: # Check to see if we need to change user information
1112: foreach ('firstname','middlename','lastname','generation') {
1113: # Strip leading and trailing whitespace
1114: $env{'form.c'.$_} =~ s/(\s+$|^\s+)//g;
1115: }
1116: if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'}) &&
1117: ($env{'form.cfirstname'} ne $userenv{'firstname'} ||
1118: $env{'form.cmiddlename'} ne $userenv{'middlename'} ||
1119: $env{'form.clastname'} ne $userenv{'lastname'} ||
1120: $env{'form.cgeneration'} ne $userenv{'generation'} )) {
1121: # Make the change
1122: my %changeHash;
1123: $changeHash{'firstname'} = $env{'form.cfirstname'};
1124: $changeHash{'middlename'} = $env{'form.cmiddlename'};
1125: $changeHash{'lastname'} = $env{'form.clastname'};
1126: $changeHash{'generation'} = $env{'form.cgeneration'};
1127: my $putresult = &Apache::lonnet::put
1128: ('environment',\%changeHash,
1129: $env{'form.ccdomain'},$env{'form.ccuname'});
1130: if ($putresult eq 'ok') {
1131: # Tell the user we changed the name
1132: my %lt=&Apache::lonlocal::texthash(
1133: 'uic' => "User Information Changed",
1134: 'frst' => "first",
1135: 'mddl' => "middle",
1136: 'lst' => "last",
1137: 'gen' => "generation",
1138: 'prvs' => "Previous",
1139: 'chto' => "Changed To"
1140: );
1141: $r->print(<<"END");
1142: <table border="2">
1143: <caption>$lt{'uic'}</caption>
1144: <tr><th> </th>
1145: <th>$lt{'frst'}</th>
1146: <th>$lt{'mddl'}</th>
1147: <th>$lt{'lst'}</th>
1148: <th>$lt{'gen'}</th></tr>
1149: <tr><td>$lt{'prvs'}</td>
1150: <td>$userenv{'firstname'} </td>
1151: <td>$userenv{'middlename'} </td>
1152: <td>$userenv{'lastname'} </td>
1153: <td>$userenv{'generation'} </td></tr>
1154: <tr><td>$lt{'chto'}</td>
1155: <td>$env{'form.cfirstname'} </td>
1156: <td>$env{'form.cmiddlename'} </td>
1157: <td>$env{'form.clastname'} </td>
1158: <td>$env{'form.cgeneration'} </td></tr>
1159: </table>
1160: END
1161: } else { # error occurred
1162: $r->print("<h2>".&mt('Unable to successfully change environment for')." ".
1163: $env{'form.ccuname'}." ".&mt('in domain')." ".
1164: $env{'form.ccdomain'}."</h2>");
1165: }
1166: } else { # End of if ($env ... ) logic
1167: # They did not want to change the users name but we can
1168: # still tell them what the name is
1169: my %lt=&Apache::lonlocal::texthash(
1170: 'usr' => "User",
1171: 'id' => "in domain",
1172: 'gen' => "Generation"
1173: );
1174: $r->print(<<"END");
1175: <h2>$lt{'usr'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h2>
1176: <h4>$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'} </h4>
1177: <h4>$lt{'gen'}: $userenv{'generation'}</h4>
1178: END
1179: }
1180: }
1181: ##
1182: my $now=time;
1183: $r->print('<h3>'.&mt('Modifying Roles').'</h3>');
1184: foreach (keys (%env)) {
1185: next if (! $env{$_});
1186: # Revoke roles
1187: if ($_=~/^form\.rev/) {
1188: if ($_=~/^form\.rev\:([^\_]+)\_([^\_\.]+)$/) {
1189: # Revoke standard role
1190: $r->print(&mt('Revoking').' '.$2.' in '.$1.': <b>'.
1191: &Apache::lonnet::revokerole($env{'form.ccdomain'},
1192: $env{'form.ccuname'},$1,$2).'</b><br />');
1193: if ($2 eq 'st') {
1194: $1=~/^\/(\w+)\/(\w+)/;
1195: my $cid=$1.'_'.$2;
1196: $r->print(&mt('Drop from classlist').': <b>'.
1197: &Apache::lonnet::critical('put:'.
1198: $env{'course.'.$cid.'.domain'}.':'.
1199: $env{'course.'.$cid.'.num'}.':classlist:'.
1200: &escape($env{'form.ccuname'}.':'.
1201: $env{'form.ccdomain'}).'='.
1202: &escape($now.':'),
1203: $env{'course.'.$cid.'.home'}).'</b><br />');
1204: }
1205: }
1206: if ($_=~/^form\.rev\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) {
1207: # Revoke custom role
1208: $r->print(&mt('Revoking custom role:').
1209: ' '.$4.' by '.$3.'@'.$2.' in '.$1.': <b>'.
1210: &Apache::lonnet::revokecustomrole($env{'form.ccdomain'},
1211: $env{'form.ccuname'},$1,$2,$3,$4).
1212: '</b><br />');
1213: }
1214: } elsif ($_=~/^form\.del/) {
1215: if ($_=~/^form\.del\:([^\_]+)\_([^\_\.]+)$/) {
1216: # Delete standard role
1217: $r->print(&mt('Deleting').' '.$2.' in '.$1.': '.
1218: &Apache::lonnet::assignrole($env{'form.ccdomain'},
1219: $env{'form.ccuname'},$1,$2,$now,0,1).'<br />');
1220: if ($2 eq 'st') {
1221: $1=~/^\/(\w+)\/(\w+)/;
1222: my $cid=$1.'_'.$2;
1223: $r->print(&mt('Drop from classlist').': <b>'.
1224: &Apache::lonnet::critical('put:'.
1225: $env{'course.'.$cid.'.domain'}.':'.
1226: $env{'course.'.$cid.'.num'}.':classlist:'.
1227: &escape($env{'form.ccuname'}.':'.
1228: $env{'form.ccdomain'}).'='.
1229: &escape($now.':'),
1230: $env{'course.'.$cid.'.home'}).'</b><br />');
1231: }
1232: }
1233: if ($_=~/^form\.del\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) {
1234: my ($url,$rdom,$rnam,$rolename) = ($1,$2,$3,$4);
1235: # Delete custom role
1236: $r->print(&mt('Deleting custom role [_1] by [_2]@[_3] in [_4]',
1237: $rolename,$rnam,$rdom,$url).': <b>'.
1238: &Apache::lonnet::assigncustomrole($env{'form.ccdomain'},
1239: $env{'form.ccuname'},$url,$rdom,$rnam,$rolename,$now,
1240: 0,1).'</b><br />');
1241: }
1242: } elsif ($_=~/^form\.ren/) {
1243: my $udom = $env{'form.ccdomain'};
1244: my $uname = $env{'form.ccuname'};
1245: # Re-enable standard role
1246: if ($_=~/^form\.ren\:([^\_]+)\_([^\_\.]+)$/) {
1247: my $url = $1;
1248: my $role = $2;
1249: my $logmsg;
1250: my $output;
1251: if ($role eq 'st') {
1252: if ($url =~ m-^/(\w+)/(\w+)/?(\w*)$-) {
1253: my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$role,$now,0,$1,$2,$3);
1254: if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course')) {
1255: $output = "Error: $result\n";
1256: } else {
1257: $output = &mt('Assigning').' '.$role.' in '.$url.
1258: &mt('starting').' '.localtime($now).
1259: ': <br />'.$logmsg.'<br />'.
1260: &mt('Add to classlist').': <b>ok</b><br />';
1261: }
1262: }
1263: } else {
1264: my $result=&Apache::lonnet::assignrole($env{'form.ccdomain'},
1265: $env{'form.ccuname'},$url,$role,0,$now);
1266: $output = &mt('Re-enabling [_1] in [_2]: <b>[_3]</b>',
1267: $role,$url,$result).'<br />';
1268: }
1269: $r->print($output);
1270: }
1271: # Re-enable custom role
1272: if ($_=~/^form\.ren\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) {
1273: my ($url,$rdom,$rnam,$rolename) = ($1,$2,$3,$4);
1274: my $result = &Apache::lonnet::assigncustomrole(
1275: $env{'form.ccdomain'}, $env{'form.ccuname'},
1276: $url,$rdom,$rnam,$rolename,0,$now);
1277: $r->print(&mt('Re-enabling custom role [_1] by [_2]@[_3] in [_4] : <b>[_5]</b>',
1278: $rolename,$rnam,$rdom,$url,$result).'<br />');
1279: }
1280: } elsif ($_=~/^form\.act/) {
1281: my $udom = $env{'form.ccdomain'};
1282: my $uname = $env{'form.ccuname'};
1283: if ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_cr_cr_([^\_]+)_(\w+)_([^\_]+)$/) {
1284: # Activate a custom role
1285: my ($one,$two,$three,$four,$five)=($1,$2,$3,$4,$5);
1286: my $url='/'.$one.'/'.$two;
1287: my $full=$one.'_'.$two.'_cr_cr_'.$three.'_'.$four.'_'.$five;
1288:
1289: my $start = ( $env{'form.start_'.$full} ?
1290: $env{'form.start_'.$full} :
1291: $now );
1292: my $end = ( $env{'form.end_'.$full} ?
1293: $env{'form.end_'.$full} :
1294: 0 );
1295:
1296: # split multiple sections
1297: my %sections = ();
1298: my $num_sections = &build_roles($env{'form.sec_'.$full},\%sections,$5);
1299: if ($num_sections == 0) {
1300: $r->print(&commit_customrole($udom,$uname,$url,$three,$four,$five,$start,$end));
1301: } else {
1302: my %curr_groups =
1303: &Apache::longroup::coursegroups($one,$two);
1304: foreach my $sec (sort {$a cmp $b} keys %sections) {
1305: if (($sec eq 'none') || ($sec eq 'all') ||
1306: exists($curr_groups{$sec})) {
1307: $disallowed{$sec} = $url;
1308: next;
1309: }
1310: my $securl = $url.'/'.$sec;
1311: $r->print(&commit_customrole($udom,$uname,$securl,$three,$four,$five,$start,$end));
1312: }
1313: }
1314: } elsif ($_=~/^form\.act\_([^\_]+)\_(\w+)\_([^\_]+)$/) {
1315: # Activate roles for sections with 3 id numbers
1316: # set start, end times, and the url for the class
1317: my ($one,$two,$three)=($1,$2,$3);
1318: my $start = ( $env{'form.start_'.$one.'_'.$two.'_'.$three} ?
1319: $env{'form.start_'.$one.'_'.$two.'_'.$three} :
1320: $now );
1321: my $end = ( $env{'form.end_'.$one.'_'.$two.'_'.$three} ?
1322: $env{'form.end_'.$one.'_'.$two.'_'.$three} :
1323: 0 );
1324: my $url='/'.$one.'/'.$two;
1325: my $type = 'three';
1326: # split multiple sections
1327: my %sections = ();
1328: my $num_sections = &build_roles($env{'form.sec_'.$one.'_'.$two.'_'.$three},\%sections,$three);
1329: if ($num_sections == 0) {
1330: $r->print(&commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,''));
1331: } else {
1332: my %curr_groups =
1333: &Apache::longroup::coursegroups($one,$two);
1334: my $emptysec = 0;
1335: foreach my $sec (sort {$a cmp $b} keys %sections) {
1336: $sec =~ s/\W//g;
1337: if ($sec ne '') {
1338: if (($sec eq 'none') || ($sec eq 'all') ||
1339: exists($curr_groups{$sec})) {
1340: $disallowed{$sec} = $url;
1341: next;
1342: }
1343: my $securl = $url.'/'.$sec;
1344: $r->print(&commit_standardrole($udom,$uname,$securl,$three,$start,$end,$one,$two,$sec));
1345: } else {
1346: $emptysec = 1;
1347: }
1348: }
1349: if ($emptysec) {
1350: $r->print(&commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,''));
1351: }
1352: }
1353: } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)$/) {
1354: # Activate roles for sections with two id numbers
1355: # set start, end times, and the url for the class
1356: my $start = ( $env{'form.start_'.$1.'_'.$2} ?
1357: $env{'form.start_'.$1.'_'.$2} :
1358: $now );
1359: my $end = ( $env{'form.end_'.$1.'_'.$2} ?
1360: $env{'form.end_'.$1.'_'.$2} :
1361: 0 );
1362: my $url='/'.$1.'/';
1363: # split multiple sections
1364: my %sections = ();
1365: my $num_sections = &build_roles($env{'form.sec_'.$1.'_'.$2},\%sections,$2);
1366: if ($num_sections == 0) {
1367: $r->print(&commit_standardrole($udom,$uname,$url,$2,$start,$end,$1,undef,''));
1368: } else {
1369: my $emptysec = 0;
1370: foreach my $sec (sort {$a cmp $b} keys %sections) {
1371: if ($sec ne '') {
1372: my $securl = $url.'/'.$sec;
1373: $r->print(&commit_standardrole($udom,$uname,$securl,$2,$start,$end,$1,undef,$sec));
1374: } else {
1375: $emptysec = 1;
1376: }
1377: }
1378: if ($emptysec) {
1379: $r->print(&commit_standardrole($udom,$uname,$url,$2,$start,$end,$1,undef,''));
1380: }
1381: }
1382: } else {
1383: $r->print('<p>'.&mt('ERROR').': '.&mt('Unknown command').' <tt>'.$_.'</tt></p><br />');
1384: }
1385: foreach my $key (sort(keys(%disallowed))) {
1386: if (($key eq 'none') || ($key eq 'all')) {
1387: $r->print('<p>'.&mt('[_1] may not be used as the name for a section, as it is a reserved word.',$key));
1388: } else {
1389: $r->print('<p>'.&mt('[_1] may not be used as the name for a section, as it is the name of a course group.',$key));
1390: }
1391: $r->print(' '.&mt('Please <a href="javascript:history.go(-1)">go back</a> and choose a different section name.').'</p><br />');
1392: }
1393: }
1394: } # End of foreach (keys(%env))
1395: # Flush the course logs so reverse user roles immediately updated
1396: &Apache::lonnet::flushcourselogs();
1397: $r->print('<p><a href="/adm/createuser">Create/Modify Another User</a></p>');
1398: $r->print(&Apache::loncommon::end_page());
1399: }
1400:
1401: sub commit_customrole {
1402: my ($udom,$uname,$url,$three,$four,$five,$start,$end) = @_;
1403: my $output = &mt('Assigning custom role').' "'.$five.'" by '.$four.'@'.$three.' in '.$url.
1404: ($start?', '.&mt('starting').' '.localtime($start):'').
1405: ($end?', ending '.localtime($end):'').': <b>'.
1406: &Apache::lonnet::assigncustomrole(
1407: $udom,$uname,$url,$three,$four,$five,$end,$start).
1408: '</b><br />';
1409: return $output;
1410: }
1411:
1412: sub commit_standardrole {
1413: my ($udom,$uname,$url,$three,$start,$end,$one,$two,$sec) = @_;
1414: my $output;
1415: my $logmsg;
1416: if ($three eq 'st') {
1417: my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec);
1418: if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course')) {
1419: $output = "Error: $result\n";
1420: } else {
1421: $output = &mt('Assigning').' '.$three.' in '.$url.
1422: ($start?', '.&mt('starting').' '.localtime($start):'').
1423: ($end?', '.&mt('ending').' '.localtime($end):'').
1424: ': <b>'.$result.'</b><br />'.
1425: &mt('Add to classlist').': <b>ok</b><br />';
1426: }
1427: } else {
1428: $output = &mt('Assigning').' '.$three.' in '.$url.
1429: ($start?', '.&mt('starting').' '.localtime($start):'').
1430: ($end?', '.&mt('ending').' '.localtime($end):'').': <b>'.
1431: &Apache::lonnet::assignrole(
1432: $udom,$uname,$url,$three,$end,$start).
1433: '</b><br />';
1434: }
1435: return $output;
1436: }
1437:
1438: sub commit_studentrole {
1439: my ($logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec) = @_;
1440: my $linefeed = '<br />'."\n";
1441: my $result;
1442: if (defined($one) && defined($two)) {
1443: my $cid=$one.'_'.$two;
1444: my $oldsec=&Apache::lonnet::getsection($udom,$uname,$cid);
1445: my $secchange = 0;
1446: my $expire_role_result;
1447: my $modify_section_result;
1448: unless ($oldsec eq '-1') {
1449: unless ($sec eq $oldsec) {
1450: $secchange = 1;
1451: my $uurl='/'.$cid;
1452: $uurl=~s/\_/\//g;
1453: if ($oldsec) {
1454: $uurl.='/'.$oldsec;
1455: }
1456: $expire_role_result = &Apache::lonnet::assignrole($udom,$uname,$uurl,'st',time);
1457: $result = $expire_role_result;
1458: }
1459: }
1460: if (($expire_role_result eq 'ok') || ($secchange == 0)) {
1461: $modify_section_result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,'','',$cid);
1462: if ($modify_section_result =~ /^ok/) {
1463: if ($secchange == 1) {
1464: $$logmsg .= "Section for $uname switched from old section: $oldsec to new section: $sec".$linefeed;
1465: } elsif ($oldsec eq '-1') {
1466: $$logmsg .= "New student role for $uname in section $sec in course $cid".$linefeed;
1467: } else {
1468: $$logmsg .= "Student $uname assigned to unchanged section $sec in course $cid".$linefeed;
1469: }
1470: } else {
1471: $$logmsg .= "Error when attempting section change for $uname from old section $oldsec to new section: $sec in course $cid -error: $modify_section_result".$linefeed;
1472: }
1473: $result = $modify_section_result;
1474: } elsif ($secchange == 1) {
1475: $$logmsg .= "Error when attempting to expire role for $uname in old section $oldsec in course $cid -error: $expire_role_result".$linefeed;
1476: }
1477: } else {
1478: $$logmsg .= "Incomplete course id defined. Addition of user $uname from domain $udom to course $one\_$two, section $sec not completed.$linefeed";
1479: $result = "error: incomplete course id\n";
1480: }
1481: return $result;
1482: }
1483:
1484: sub build_roles {
1485: my ($sectionstr,$sections,$role) = @_;
1486: my $num_sections = 0;
1487: if ($sectionstr=~ /,/) {
1488: my @secnums = split/,/,$sectionstr;
1489: if ($role eq 'st') {
1490: $secnums[0] =~ s/\W//g;
1491: $$sections{$secnums[0]} = 1;
1492: $num_sections = 1;
1493: } else {
1494: foreach my $sec (@secnums) {
1495: $sec =~ ~s/\W//g;
1496: unless ($sec eq "") {
1497: if (exists($$sections{$sec})) {
1498: $$sections{$sec} ++;
1499: } else {
1500: $$sections{$sec} = 1;
1501: $num_sections ++;
1502: }
1503: }
1504: }
1505: }
1506: } else {
1507: $sectionstr=~s/\W//g;
1508: unless ($sectionstr eq '') {
1509: $$sections{$sectionstr} = 1;
1510: $num_sections ++;
1511: }
1512: }
1513:
1514: return $num_sections;
1515: }
1516:
1517: # ========================================================== Custom Role Editor
1518:
1519: sub custom_role_editor {
1520: my $r=shift;
1521: my $rolename=$env{'form.rolename'};
1522:
1523: if ($rolename eq 'make new role') {
1524: $rolename=$env{'form.newrolename'};
1525: }
1526:
1527: $rolename=~s/[^A-Za-z0-9]//gs;
1528:
1529: unless ($rolename) {
1530: &print_username_entry_form($r);
1531: return;
1532: }
1533:
1534: $r->print(&Apache::loncommon::start_page('Custom Role Editor'));
1535: my $syspriv='';
1536: my $dompriv='';
1537: my $coursepriv='';
1538: my ($rdummy,$roledef)=
1539: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
1540: # ------------------------------------------------------- Does this role exist?
1541: $r->print('<h2>');
1542: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
1543: $r->print(&mt('Existing Role').' "');
1544: # ------------------------------------------------- Get current role privileges
1545: ($syspriv,$dompriv,$coursepriv)=split(/\_/,$roledef);
1546: } else {
1547: $r->print(&mt('New Role').' "');
1548: $roledef='';
1549: }
1550: $r->print($rolename.'"</h2>');
1551: # ------------------------------------------------------- What can be assigned?
1552: my %full=();
1553: my %courselevel=();
1554: my %courselevelcurrent=();
1555: foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
1556: my ($priv,$restrict)=split(/\&/,$_);
1557: unless ($restrict) { $restrict='F'; }
1558: $courselevel{$priv}=$restrict;
1559: if ($coursepriv=~/\:$priv/) {
1560: $courselevelcurrent{$priv}=1;
1561: }
1562: $full{$priv}=1;
1563: }
1564: my %domainlevel=();
1565: my %domainlevelcurrent=();
1566: foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
1567: my ($priv,$restrict)=split(/\&/,$_);
1568: unless ($restrict) { $restrict='F'; }
1569: $domainlevel{$priv}=$restrict;
1570: if ($dompriv=~/\:$priv/) {
1571: $domainlevelcurrent{$priv}=1;
1572: }
1573: $full{$priv}=1;
1574: }
1575: my %systemlevel=();
1576: my %systemlevelcurrent=();
1577: foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
1578: my ($priv,$restrict)=split(/\&/,$_);
1579: unless ($restrict) { $restrict='F'; }
1580: $systemlevel{$priv}=$restrict;
1581: if ($syspriv=~/\:$priv/) {
1582: $systemlevelcurrent{$priv}=1;
1583: }
1584: $full{$priv}=1;
1585: }
1586: my %lt=&Apache::lonlocal::texthash(
1587: 'prv' => "Privilege",
1588: 'crl' => "Course/Group Level",
1589: 'dml' => "Domain Level",
1590: 'ssl' => "System Level"
1591: );
1592: $r->print(<<ENDCCF);
1593: <form method="post">
1594: <input type="hidden" name="phase" value="set_custom_roles" />
1595: <input type="hidden" name="rolename" value="$rolename" />
1596: <table border="2">
1597: <tr><th>$lt{'prv'}</th><th>$lt{'crl'}</th><th>$lt{'dml'}</th>
1598: <th>$lt{'ssl'}</th></tr>
1599: ENDCCF
1600: foreach my $priv (sort keys %full) {
1601: my $privtext = &Apache::lonnet::plaintext($priv);
1602: $r->print('<tr><td>'.$privtext.'</td><td>'.
1603: ($courselevel{$priv}?'<input type="checkbox" name="'.$priv.':c" '.
1604: ($courselevelcurrent{$priv}?'checked="1"':'').' />':' ').
1605: '</td><td>'.
1606: ($domainlevel{$priv}?'<input type="checkbox" name="'.$priv.':d" '.
1607: ($domainlevelcurrent{$priv}?'checked="1"':'').' />':' ').
1608: '</td><td>'.
1609: ($systemlevel{$priv}?'<input type="checkbox" name="'.$priv.':s" '.
1610: ($systemlevelcurrent{$priv}?'checked="1"':'').' />':' ').
1611: '</td></tr>');
1612: }
1613: $r->print(
1614: '<table><input type="submit" value="'.&mt('Define Role').'" /></form>'.
1615: &Apache::loncommon::end_page());
1616: }
1617:
1618: # ---------------------------------------------------------- Call to definerole
1619: sub set_custom_role {
1620: my ($r) = @_;
1621:
1622: my $rolename=$env{'form.rolename'};
1623:
1624: $rolename=~s/[^A-Za-z0-9]//gs;
1625:
1626: unless ($rolename) {
1627: &print_username_entry_form($r);
1628: return;
1629: }
1630:
1631: $r->print(&Apache::loncommon::start_page('Save Custom Role').'<h2>');
1632: my ($rdummy,$roledef)=
1633: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
1634:
1635: # ------------------------------------------------------- Does this role exist?
1636: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
1637: $r->print(&mt('Existing Role').' "');
1638: } else {
1639: $r->print(&mt('New Role').' "');
1640: $roledef='';
1641: }
1642: $r->print($rolename.'"</h2>');
1643: # ------------------------------------------------------- What can be assigned?
1644: my $sysrole='';
1645: my $domrole='';
1646: my $courole='';
1647:
1648: foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
1649: my ($priv,$restrict)=split(/\&/,$_);
1650: unless ($restrict) { $restrict=''; }
1651: if ($env{'form.'.$priv.':c'}) {
1652: $courole.=':'.$_;
1653: }
1654: }
1655:
1656: foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
1657: my ($priv,$restrict)=split(/\&/,$_);
1658: unless ($restrict) { $restrict=''; }
1659: if ($env{'form.'.$priv.':d'}) {
1660: $domrole.=':'.$_;
1661: }
1662: }
1663:
1664: foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
1665: my ($priv,$restrict)=split(/\&/,$_);
1666: unless ($restrict) { $restrict=''; }
1667: if ($env{'form.'.$priv.':s'}) {
1668: $sysrole.=':'.$_;
1669: }
1670: }
1671: $r->print('<br />Defining Role: '.
1672: &Apache::lonnet::definerole($rolename,$sysrole,$domrole,$courole));
1673: if ($env{'request.course.id'}) {
1674: my $url='/'.$env{'request.course.id'};
1675: $url=~s/\_/\//g;
1676: $r->print('<br />'.&mt('Assigning Role to Self').': '.
1677: &Apache::lonnet::assigncustomrole($env{'user.domain'},
1678: $env{'user.name'},
1679: $url,
1680: $env{'user.domain'},
1681: $env{'user.name'},
1682: $rolename));
1683: }
1684: $r->print('<p><a href="/adm/createuser">Create another role, or Create/Modify a user.</a></p>');
1685: $r->print(&Apache::loncommon::end_page());
1686: }
1687:
1688: # ================================================================ Main Handler
1689: sub handler {
1690: my $r = shift;
1691:
1692: if ($r->header_only) {
1693: &Apache::loncommon::content_type($r,'text/html');
1694: $r->send_http_header;
1695: return OK;
1696: }
1697:
1698: if ((&Apache::lonnet::allowed('cta',$env{'request.course.id'})) ||
1699: (&Apache::lonnet::allowed('cin',$env{'request.course.id'})) ||
1700: (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) ||
1701: (&Apache::lonnet::allowed('cep',$env{'request.course.id'})) ||
1702: (&authorpriv($env{'user.name'},$env{'request.role.domain'})) ||
1703: (&Apache::lonnet::allowed('mau',$env{'request.role.domain'}))) {
1704: &Apache::loncommon::content_type($r,'text/html');
1705: $r->send_http_header;
1706: unless ($env{'form.phase'}) {
1707: &print_username_entry_form($r);
1708: }
1709: if ($env{'form.phase'} eq 'get_user_info') {
1710: &print_user_modification_page($r);
1711: } elsif ($env{'form.phase'} eq 'update_user_data') {
1712: &update_user_data($r);
1713: } elsif ($env{'form.phase'} eq 'selected_custom_edit') {
1714: &custom_role_editor($r);
1715: } elsif ($env{'form.phase'} eq 'set_custom_roles') {
1716: &set_custom_role($r);
1717: }
1718: } else {
1719: $env{'user.error.msg'}=
1720: "/adm/createuser:mau:0:0:Cannot modify user data";
1721: return HTTP_NOT_ACCEPTABLE;
1722: }
1723: return OK;
1724: }
1725:
1726: #-------------------------------------------------- functions for &phase_two
1727: sub course_level_table {
1728: my (%inccourses) = @_;
1729: my $table = '';
1730: # Custom Roles?
1731:
1732: my %customroles=&my_custom_roles();
1733: my %lt=&Apache::lonlocal::texthash(
1734: 'exs' => "Existing sections",
1735: 'new' => "Define new section",
1736: 'ssd' => "Set Start Date",
1737: 'sed' => "Set End Date",
1738: 'crl' => "Course/Group Level",
1739: 'act' => "Activate",
1740: 'rol' => "Role",
1741: 'ext' => "Extent",
1742: 'grs' => "Section",
1743: 'sta' => "Start",
1744: 'end' => "End"
1745: );
1746:
1747: foreach (sort( keys(%inccourses))) {
1748: my $thiscourse=$_;
1749: my $protectedcourse=$_;
1750: $thiscourse=~s:_:/:g;
1751: my %coursedata=&Apache::lonnet::coursedescription($thiscourse);
1752: my $area=$coursedata{'description'};
1753: my $type=$coursedata{'type'};
1754: if (!defined($area)) { $area=&mt('Unavailable course').': '.$_; }
1755: my $bgcol=$thiscourse;
1756: $bgcol=~s/[^7-9a-e]//g;
1757: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6);
1758: my ($domain,$cnum)=split(/\//,$thiscourse);
1759: my %sections_count;
1760: if (defined($env{'request.course.id'})) {
1761: if ($env{'request.course.id'} eq $domain.'_'.$cnum) {
1762: %sections_count =
1763: &Apache::loncommon::get_sections($domain,$cnum);
1764: }
1765: }
1766: foreach ('st','ta','ep','in','cc') {
1767: if (&Apache::lonnet::allowed('c'.$_,$thiscourse)) {
1768: my $plrole=&Apache::lonnet::plaintext($_);
1769: $table .= <<ENDEXTENT;
1770: <tr bgcolor="#$bgcol">
1771: <td><input type="checkbox" name="act_$protectedcourse\_$_"></td>
1772: <td>$plrole</td>
1773: <td>$area<br />Domain: $domain</td>
1774: ENDEXTENT
1775: if ($_ ne 'cc') {
1776: if (%sections_count) {
1777: my $currsec = &course_sections(\%sections_count,$protectedcourse.'_'.$_);
1778: $table .=
1779: '<td><table border="0" cellspacing="0" cellpadding="0">'.
1780: '<tr><td valign="top">'.$lt{'exs'}.'<br />'.
1781: $currsec.'</td>'.
1782: '<td> </td>'.
1783: '<td valign="top"> '.$lt{'new'}.'<br />'.
1784: '<input type="text" name="newsec_'.$protectedcourse.'_'.$_.'" value="" /></td>'.
1785: '<input type="hidden" '.
1786: 'name="sec_'.$protectedcourse.'_'.$_.'"></td>'.
1787: '</tr></table></td>';
1788: } else {
1789: $table .= '<td><input type="text" size="10" '.
1790: 'name="sec_'.$protectedcourse.'_'.$_.'"></td>';
1791: }
1792: } else {
1793: $table .= '<td> </td>';
1794: }
1795: $table .= <<ENDTIMEENTRY;
1796: <td><input type=hidden name="start_$protectedcourse\_$_" value=''>
1797: <a href=
1798: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$protectedcourse\_$_.value,'start_$protectedcourse\_$_','cu.pres','dateset')">$lt{'ssd'}</a></td>
1799: <td><input type=hidden name="end_$protectedcourse\_$_" value=''>
1800: <a href=
1801: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$protectedcourse\_$_.value,'end_$protectedcourse\_$_','cu.pres','dateset')">$lt{'sed'}</a></td>
1802: ENDTIMEENTRY
1803: $table.= "</tr>\n";
1804: }
1805: }
1806: foreach (sort keys %customroles) {
1807: if (&Apache::lonnet::allowed('ccr',$thiscourse)) {
1808: my $plrole=$_;
1809: my $customrole=$protectedcourse.'_cr_cr_'.$env{'user.domain'}.
1810: '_'.$env{'user.name'}.'_'.$plrole;
1811: $table .= <<END;
1812: <tr bgcolor="#$bgcol">
1813: <td><input type="checkbox" name="act_$customrole"></td>
1814: <td>$plrole</td>
1815: <td>$area</td>
1816: END
1817: if (%sections_count) {
1818: my $currsec = &course_sections(\%sections_count,$customrole);
1819: $table.=
1820: '<td><table border="0" cellspacing="0" cellpadding="0">'.
1821: '<tr><td valign="top">'.$lt{'exs'}.'<br />'.
1822: $currsec.'</td>'.
1823: '<td> </td>'.
1824: '<td valign="top"> '.$lt{'new'}.'<br />'.
1825: '<input type="text" name="newsec_'.$customrole.'" value="" /></td>'.
1826: '<input type="hidden" '.
1827: 'name="sec_'.$customrole.'"></td>'.
1828: '</tr></table></td>';
1829: } else {
1830: $table .= '<td><input type="text" size="10" '.
1831: 'name="sec_'.$customrole.'"></td>';
1832: }
1833: $table .= <<ENDENTRY;
1834: <td><input type=hidden name="start_$customrole" value=''>
1835: <a href=
1836: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$customrole.value,'start_$customrole','cu.pres','dateset')">$lt{'ssd'}</a></td>
1837: <td><input type=hidden name="end_$customrole" value=''>
1838: <a href=
1839: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$customrole.value,'end_$customrole','cu.pres','dateset')">$lt{'sed'}</a></td></tr>
1840: ENDENTRY
1841: }
1842: }
1843: }
1844: return '' if ($table eq ''); # return nothing if there is nothing
1845: # in the table
1846: my $result = <<ENDTABLE;
1847: <h4>$lt{'crl'}</h4>
1848: <table border=2><tr><th>$lt{'act'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th>
1849: <th>$lt{'grs'}</th><th>$lt{'sta'}</th><th>$lt{'end'}</th></tr>
1850: $table
1851: </table>
1852: ENDTABLE
1853: return $result;
1854: }
1855:
1856: sub course_sections {
1857: my ($sections_count,$role) = @_;
1858: my $output = '';
1859: my @sections = (sort {$a <=> $b} keys %{$sections_count});
1860: if (scalar(@sections) == 1) {
1861: $output = '<select name="currsec_'.$role.'" >'."\n".
1862: ' <option value="">Select</option>'."\n".
1863: ' <option value="">No section</option>'."\n".
1864: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
1865: } else {
1866: $output = '<select name="currsec_'.$role.'" ';
1867: my $multiple = 4;
1868: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
1869: $output .= '"multiple" size="'.$multiple.'">'."\n";
1870: foreach (@sections) {
1871: $output .= '<option value="'.$_.'">'.$_."</option>\n";
1872: }
1873: }
1874: $output .= '</select>';
1875: return $output;
1876: }
1877:
1878: sub course_level_dc {
1879: my ($dcdom) = @_;
1880: my %customroles=&my_custom_roles();
1881: my $hiddenitems = '<input type="hidden" name="dcdomain" value="'.$dcdom.'" />'.
1882: '<input type="hidden" name="origdom" value="'.$dcdom.'" />'.
1883: '<input type="hidden" name="dccourse" value="" />';
1884: my $courseform='<b>'.&Apache::loncommon::selectcourse_link
1885: ('cu','dccourse','dcdomain','coursedesc',undef,undef,'Course/Group').'</b>';
1886: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($dcdom);
1887: my %lt=&Apache::lonlocal::texthash(
1888: 'typ' => "Type",
1889: 'rol' => "Role",
1890: 'grs' => "Section",
1891: 'exs' => "Existing sections",
1892: 'new' => "Define new section",
1893: 'sta' => "Start",
1894: 'end' => "End",
1895: 'ssd' => "Set Start Date",
1896: 'sed' => "Set End Date"
1897: );
1898: my $header = '<h4>'.&mt('Course/Group Level').'</h4>'.
1899: '<table border="2"><tr><th>'.$lt{'typ'}.'</th><th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th><th>'.$lt{'grs'}.'</th><th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th></tr>';
1900: my $otheritems = '<tr><td><select name="crstype" onChange="javascript:setType();">'."\n".
1901: ' <option value="">'.&mt('Please select')."\n".
1902: ' <option value="Course">'.&mt('Course')."\n".
1903: ' <option value="Group">'.&mt('Group')."\n".
1904: '</select>'."\n".
1905: '<td><input type="text" name="coursedesc" value="" onFocus="this.blur();opencrsbrowser('."'cu','dccourse','dcdomain','coursedesc','".')" /></td>'."\n".
1906: '<td><select name="role">'."\n";
1907: foreach ('st','ta','ep','in','cc') {
1908: my $plrole=&Apache::lonnet::plaintext($_);
1909: $otheritems .= ' <option value="'.$_.'">'.$plrole;
1910: }
1911: if ( keys %customroles > 0) {
1912: foreach (sort keys %customroles) {
1913: my $custrole='cr_cr_'.$env{'user.domain'}.
1914: '_'.$env{'user.name'}.'_'.$_;
1915: $otheritems .= ' <option value="'.$custrole.'">'.$_;
1916: }
1917: }
1918: $otheritems .= '</select></td><td>'.
1919: '<table border="0" cellspacing="0" cellpadding="0">'.
1920: '<tr><td valign="top"><b>'.$lt{'exs'}.'</b><br /><select name="currsec">'.
1921: ' <option value=""><--'.&mt('Pick course first').'</select></td>'.
1922: '<td> </td>'.
1923: '<td valign="top"> <b>'.$lt{'new'}.'</b><br />'.
1924: '<input type="text" name="newsec" value="" />'.
1925: '<input type="hidden" name="groups" value="" /></td>'.
1926: '</tr></table></td>';
1927: $otheritems .= <<ENDTIMEENTRY;
1928: <td><input type=hidden name="start" value=''>
1929: <a href=
1930: "javascript:pjump('date_start','Start Date',document.cu.start.value,'start','cu.pres','dateset')">$lt{'ssd'}</a></td>
1931: <td><input type=hidden name="end" value=''>
1932: <a href=
1933: "javascript:pjump('date_end','End Date',document.cu.end.value,'end','cu.pres','dateset')">$lt{'sed'}</a></td>
1934: ENDTIMEENTRY
1935: $otheritems .= "</tr></table>\n";
1936: return $cb_jscript.$header.$hiddenitems.$otheritems;
1937: }
1938:
1939: #---------------------------------------------- end functions for &phase_two
1940:
1941: #--------------------------------- functions for &phase_two and &phase_three
1942:
1943: #--------------------------end of functions for &phase_two and &phase_three
1944:
1945: 1;
1946: __END__
1947:
1948:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>