File:
[LON-CAPA] /
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lonuserutils.pm
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Fri Mar 23 01:01:21 2018 UTC (6 years, 3 months ago) by
raeburn
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CVS tags:
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- Bug 6754 LON-CAPA as LTI Provider
- Creation of new LON-CAPA user account available from an LTI Consumer.
- Creation of new LON-CAPA course available from an LTI Consumer.
- Self-enrollment in a LON-CAPA course available from an LTI Consumer.
1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.194 2018/03/23 01:01:21 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: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ###############################################################
30:
31: package Apache::lonuserutils;
32:
33: =pod
34:
35: =head1 NAME
36:
37: Apache::lonuserutils.pm
38:
39: =head1 SYNOPSIS
40:
41: Utilities for management of users and custom roles
42:
43: Provides subroutines called by loncreateuser.pm
44:
45: =head1 OVERVIEW
46:
47: =cut
48:
49: use strict;
50: use Apache::lonnet;
51: use Apache::loncommon();
52: use Apache::lonhtmlcommon;
53: use Apache::lonlocal;
54: use Apache::longroup;
55: use HTML::Entities;
56: use LONCAPA qw(:DEFAULT :match);
57:
58: ###############################################################
59: ###############################################################
60: # Drop student from all sections of a course, except optional $csec
61: sub modifystudent {
62: my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
63: # if $csec is undefined, drop the student from all the courses matching
64: # this one. If $csec is defined, drop them from all other sections of
65: # this course and add them to section $csec
66: my ($cnum,$cdom) = &get_course_identity($courseid);
67: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
68: my ($tmp) = keys(%roles);
69: # Bail out if we were unable to get the students roles
70: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
71: # Go through the roles looking for enrollment in this course
72: my $result = '';
73: foreach my $course (keys(%roles)) {
74: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
75: # We are in this course
76: my $section=$1;
77: $section='' if ($course eq "/$cdom/$cnum".'_st');
78: if (defined($csec) && $section eq $csec) {
79: $result .= 'ok:';
80: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
81: my (undef,$end,$start)=split(/\_/,$roles{$course});
82: my $now=time;
83: # if this is an active role
84: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
85: my $reply=&Apache::lonnet::modifystudent
86: # dom name id mode pass f m l g
87: ($udom,$unam,'', '', '',undef,undef,undef,undef,
88: $section,time,undef,undef,$desiredhost,'','manual',
89: '',$courseid,'',$context);
90: $result .= $reply.':';
91: }
92: }
93: }
94: }
95: if ($result eq '') {
96: $result = &mt('Unable to find section for this student');
97: } else {
98: $result =~ s/(ok:)+/ok/g;
99: }
100: return $result;
101: }
102:
103: sub modifyuserrole {
104: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
105: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
106: $end,$start,$checkid,$inststatus) = @_;
107: my ($scope,$userresult,$authresult,$roleresult,$idresult);
108: if ($setting eq 'course' || $context eq 'course') {
109: $scope = '/'.$cid;
110: $scope =~ s/\_/\//g;
111: if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
112: $scope .='/'.$sec;
113: }
114: } elsif ($context eq 'domain') {
115: $scope = '/'.$env{'request.role.domain'}.'/';
116: } elsif ($context eq 'author') {
117: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
118: }
119: if ($context eq 'domain') {
120: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
121: if ($uhome ne 'no_host') {
122: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
123: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
124: ($umode eq 'localauth')) {
125: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
126: }
127: }
128: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
129: ($env{'form.recurseid'}) && ($checkid)) {
130: my %userupdate = (
131: lastname => $last,
132: middlename => $middle,
133: firstname => $first,
134: generation => $gene,
135: id => $uid,
136: );
137: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
138: }
139: }
140: }
141: $userresult =
142: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
143: $middle,$last,$gene,$forceid,$desiredhome,
144: $email,$inststatus);
145: if ($userresult eq 'ok') {
146: if ($role ne '') {
147: $role =~ s/_/\//g;
148: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
149: $role,$end,$start,'',
150: '',$context);
151: }
152: }
153: return ($userresult,$authresult,$roleresult,$idresult);
154: }
155:
156: sub propagate_id_change {
157: my ($uname,$udom,$user) = @_;
158: my (@types,@roles);
159: @types = ('active','future');
160: @roles = ('st');
161: my $idresult;
162: my %roleshash = &Apache::lonnet::get_my_roles($uname,
163: $udom,'userroles',\@types,\@roles);
164: my %args = (
165: one_time => 1,
166: );
167: foreach my $item (keys(%roleshash)) {
168: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
169: my ($start,$end) = split(/:/,$roleshash{$item});
170: if (&Apache::lonnet::is_course($cdom,$cnum)) {
171: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
172: my %coursehash =
173: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
174: my $cdesc = $coursehash{'description'};
175: if ($cdesc eq '') {
176: $cdesc = $cdom.'_'.$cnum;
177: }
178: if ($result eq 'ok') {
179: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
180: } else {
181: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
182: }
183: }
184: }
185: return $idresult;
186: }
187:
188: sub update_classlist {
189: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
190: my ($uid,$classlistentry);
191: my $fullname =
192: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
193: $user->{'lastname'},$user->{'generation'},
194: 'lastname');
195: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
196: $cdom,$cnum);
197: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
198: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
199: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
200: my $endidx = &Apache::loncoursedata::CL_END() - 2;
201: my $startidx = &Apache::loncoursedata::CL_START() - 2;
202: for (my $i=0; $i<@classinfo; $i++) {
203: if ($i == $endidx) {
204: if ($newend ne '') {
205: $classlistentry .= $newend.':';
206: } else {
207: $classlistentry .= $classinfo[$i].':';
208: }
209: } elsif ($i == $startidx) {
210: if ($newend ne '') {
211: if ($classinfo[$i] > $newend) {
212: $classlistentry .= $newend.':';
213: } else {
214: $classlistentry .= $classinfo[$i].':';
215: }
216: } else {
217: $classlistentry .= $classinfo[$i].':';
218: }
219: } elsif ($i == $ididx) {
220: if (defined($user->{'id'})) {
221: $classlistentry .= $user->{'id'}.':';
222: } else {
223: $classlistentry .= $classinfo[$i].':';
224: }
225: } elsif ($i == $nameidx) {
226: if (defined($user->{'lastname'})) {
227: $classlistentry .= $fullname.':';
228: } else {
229: $classlistentry .= $classinfo[$i].':';
230: }
231: } else {
232: $classlistentry .= $classinfo[$i].':';
233: }
234: }
235: $classlistentry =~ s/:$//;
236: my $reply=&Apache::lonnet::cput('classlist',
237: {"$uname:$udom" => $classlistentry},
238: $cdom,$cnum);
239: if (($reply eq 'ok') || ($reply eq 'delayed')) {
240: return 'ok';
241: } else {
242: return 'error: '.$reply;
243: }
244: }
245:
246:
247: ###############################################################
248: ###############################################################
249: # build a role type and role selection form
250: sub domain_roles_select {
251: # Set up the role type and role selection boxes when in
252: # domain context
253: #
254: # Role types
255: my @roletypes = ('domain','author','course','community');
256: my %lt = &role_type_names();
257: my $onchangefirst = "updateCols('showrole')";
258: my $onchangesecond = "updateCols('showrole')";
259: #
260: # build up the menu information to be passed to
261: # &Apache::loncommon::linked_select_forms
262: my %select_menus;
263: if ($env{'form.roletype'} eq '') {
264: $env{'form.roletype'} = 'domain';
265: }
266: foreach my $roletype (@roletypes) {
267: # set up the text for this domain
268: $select_menus{$roletype}->{'text'}= $lt{$roletype};
269: my $crstype;
270: if ($roletype eq 'community') {
271: $crstype = 'Community';
272: }
273: # we want a choice of 'default' as the default in the second menu
274: if ($env{'form.roletype'} ne '') {
275: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
276: } else {
277: $select_menus{$roletype}->{'default'} = 'Any';
278: }
279: # Now build up the other items in the second menu
280: my @roles;
281: if ($roletype eq 'domain') {
282: @roles = &domain_roles();
283: } elsif ($roletype eq 'author') {
284: @roles = &construction_space_roles();
285: } else {
286: my $custom = 1;
287: @roles = &course_roles('domain',undef,$custom,$roletype);
288: }
289: my $order = ['Any',@roles];
290: $select_menus{$roletype}->{'order'} = $order;
291: foreach my $role (@roles) {
292: if ($role eq 'cr') {
293: $select_menus{$roletype}->{'select2'}->{$role} =
294: &mt('Custom role');
295: } else {
296: $select_menus{$roletype}->{'select2'}->{$role} =
297: &Apache::lonnet::plaintext($role,$crstype);
298: }
299: }
300: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
301: }
302: my $result = &Apache::loncommon::linked_select_forms
303: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
304: 'roletype','showrole',\%select_menus,
305: ['domain','author','course','community'],$onchangefirst,
306: $onchangesecond);
307: return $result;
308: }
309:
310: ###############################################################
311: ###############################################################
312: sub hidden_input {
313: my ($name,$value) = @_;
314: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
315: }
316:
317: sub print_upload_manager_header {
318: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype,
319: $can_assign)=@_;
320: my $javascript;
321: #
322: if (! exists($env{'form.upfile_associate'})) {
323: $env{'form.upfile_associate'} = 'forward';
324: }
325: if ($env{'form.associate'} eq 'Reverse Association') {
326: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
327: $env{'form.upfile_associate'} = 'reverse';
328: } else {
329: $env{'form.upfile_associate'} = 'forward';
330: }
331: }
332: if ($env{'form.upfile_associate'} eq 'reverse') {
333: $javascript=&upload_manager_javascript_reverse_associate($can_assign);
334: } else {
335: $javascript=&upload_manager_javascript_forward_associate($can_assign);
336: }
337: #
338: # Deal with restored settings
339: my $password_choice = '';
340: if (exists($env{'form.ipwd_choice'}) &&
341: $env{'form.ipwd_choice'} ne '') {
342: # If a column was specified for password, assume it is for an
343: # internal password. This is a bug waiting to be filed (could be
344: # local or krb auth instead of internal) but I do not have the
345: # time to mess around with this now.
346: $password_choice = 'int';
347: }
348: #
349: my $groupslist;
350: if ($context eq 'course') {
351: $groupslist = &get_groupslist();
352: }
353: my $javascript_validations =
354: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
355: $env{'request.role.domain'},$context,
356: $groupslist,$crstype);
357: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
358: $r->print(
359: '<h3>'.&mt('Identify fields in uploaded list')."</h3>\n".
360: '<p class="LC_info">'.
361: &mt('Total number of records found in file: [_1]'
362: ,'<b>'.$distotal.'</b>').
363: "</p>\n"
364: );
365: if ($distotal == 0) {
366: $r->print('<p class="LC_warning">'.&mt('None found').'</p>');
367: }
368: $r->print(
369: '<p>'.
370: &mt('Enter as many fields as you can.').'<br />'.
371: &mt('The system will inform you and bring you back to this page,[_1]if the data selected are insufficient to add users.','<br />').
372: "</p>\n"
373: );
374: $r->print(&hidden_input('action','upload').
375: &hidden_input('state','got_file').
376: &hidden_input('associate','').
377: &hidden_input('datatoken',$datatoken).
378: &hidden_input('fileupload',$env{'form.fileupload'}).
379: &hidden_input('upfiletype',$env{'form.upfiletype'}).
380: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
381: $r->print(
382: '<div class="LC_left_float">'.
383: '<fieldset><legend>'.&mt('Functions').'</legend>'.
384: '<label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
385: &mt('Ignore First Line').'</label>'.
386: ' <input type="button" value="'.&mt('Reverse Association').'" '.
387: 'name="Reverse Association" '.
388: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />'.
389: '</fieldset></div><br clear="all" />'
390: );
391: $r->print(
392: '<script type="text/javascript" language="Javascript">'."\n".
393: '// <![CDATA['."\n".
394: $javascript."\n".$javascript_validations."\n".
395: '// ]]>'."\n".
396: '</script>'
397: );
398: }
399:
400: ###############################################################
401: ###############################################################
402: sub javascript_validations {
403: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
404: $context,$groupslist,$crstype)=@_;
405: my %param = (
406: kerb_def_dom => $krbdefdom,
407: curr_authtype => $curr_authtype,
408: );
409: if ($mode eq 'upload') {
410: $param{'formname'} = 'studentform';
411: } elsif ($mode eq 'createcourse') {
412: $param{'formname'} = 'ccrs';
413: } elsif ($mode eq 'modifycourse') {
414: $param{'formname'} = 'cmod';
415: $param{'mode'} = 'modifycourse',
416: $param{'curr_autharg'} = $curr_authfield;
417: }
418:
419: my $showcredits;
420: my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
421: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
422: $showcredits = 1;
423: }
424:
425: my ($setsection_call,$setsections_js);
426: my $finish = " vf.submit();\n";
427: if ($mode eq 'upload') {
428: if (($context eq 'course') || ($context eq 'domain')) {
429: if ($context eq 'course') {
430: if ($env{'request.course.sec'} eq '') {
431: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
432: $setsections_js =
433: &setsections_javascript($param{'formname'},$groupslist,
434: $mode,'',$crstype,$showcredits);
435: } else {
436: $setsection_call = "'ok'";
437: }
438: } elsif ($context eq 'domain') {
439: $setsection_call = 'setCourse()';
440: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,
441: $context,$showcredits);
442: }
443: $finish = " var checkSec = $setsection_call\n".
444: " if (checkSec == 'ok') {\n".
445: " vf.submit();\n".
446: " }\n";
447: }
448: }
449: my $authheader = &Apache::loncommon::authform_header(%param);
450:
451: my %alert = &Apache::lonlocal::texthash
452: (username => 'You need to specify the username field.',
453: authen => 'You must choose an authentication type.',
454: krb => 'You need to specify the Kerberos domain.',
455: ipass => 'You need to specify the initial password.',
456: name => 'The optional name field was not specified.',
457: snum => 'The optional student/employee ID field was not specified.',
458: section => 'The optional section field was not specified.',
459: email => 'The optional e-mail address field was not specified.',
460: role => 'The optional role field was not specified.',
461: domain => 'The optional domain field was not specified.',
462: continue => 'Continue adding users?',
463: );
464: if ($showcredits) {
465: $alert{'credits'} = &mt('The optional credits field was not specified');
466: }
467: if (($mode eq 'upload') && ($context eq 'domain')) {
468: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
469: }
470: &js_escape(\%alert);
471: my $function_name = <<"END";
472: $setsections_js
473:
474: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits) {
475: END
476: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
477: my $auth_checks;
478: if ($mode eq 'createcourse') {
479: $auth_checks .= (<<END);
480: if (vf.autoadds[0].checked == true) {
481: if (current.radiovalue == null || current.radiovalue == 'nochange') {
482: alert('$alert{'authen'}');
483: return;
484: }
485: }
486: END
487: } else {
488: $auth_checks .= (<<END);
489: var foundatype=0;
490: if (founduname==0) {
491: alert('$alert{'username'}');
492: return;
493: }
494:
495: END
496: if ($authnum > 1) {
497: $auth_checks .= (<<END);
498: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
499: // They did not check any of the login radiobuttons.
500: alert('$alert{'authen'}');
501: return;
502: }
503: END
504: }
505: }
506: if ($mode eq 'createcourse') {
507: $auth_checks .= "
508: if ( (vf.autoadds[0].checked == true) &&
509: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
510: ";
511: } elsif ($mode eq 'modifycourse') {
512: $auth_checks .= "
513: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
514: ";
515: }
516: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
517: $auth_checks .= (<<END);
518: var alertmsg = '';
519: switch (current.radiovalue) {
520: case 'krb':
521: alertmsg = '$alert{'krb'}';
522: break;
523: default:
524: alertmsg = '';
525: }
526: if (alertmsg != '') {
527: alert(alertmsg);
528: return;
529: }
530: }
531: /* regexp here to check for non \d \. in credits */
532: END
533: } else {
534: $auth_checks .= (<<END);
535: foundatype=1;
536: if (current.argfield == null || current.argfield == '') {
537: var alertmsg = '';
538: switch (current.radiovalue) {
539: case 'krb':
540: alertmsg = '$alert{'krb'}';
541: break;
542: case 'loc':
543: case 'fsys':
544: alertmsg = '$alert{'ipass'}';
545: break;
546: case 'fsys':
547: alertmsg = '';
548: break;
549: case 'lti':
550: default:
551: alertmsg = '';
552: }
553: if (alertmsg != '') {
554: alert(alertmsg);
555: return;
556: }
557: }
558: END
559: }
560: my $section_checks;
561: my $optional_checks = '';
562: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
563: $optional_checks = (<<END);
564: vf.submit();
565: }
566: END
567: } else {
568: $section_checks = §ion_check_js();
569: $optional_checks = (<<END);
570: var message='';
571: if (foundname==0) {
572: message='$alert{'name'}';
573: }
574: if (foundid==0) {
575: if (message!='') {
576: message+='\\n';
577: }
578: message+='$alert{'snum'}';
579: }
580: if (foundsec==0) {
581: if (message!='') {
582: message+='\\n';
583: }
584: message+='$alert{'section'}';
585: }
586: if (foundemail==0) {
587: if (message!='') {
588: message+='\\n';
589: }
590: message+='$alert{'email'}';
591: }
592: if (foundrole==0) {
593: if (message!='') {
594: message+='\\n';
595: }
596: message+='$alert{'role'}';
597: }
598: if (founddomain==0) {
599: if (message!='') {
600: message+='\\n';
601: }
602: message+='$alert{'domain'}';
603: }
604: END
605: if ($showcredits) {
606: $optional_checks .= <<END;
607: if (foundcredits==0) {
608: if (message!='') {
609: message+='\\n';
610: }
611: message+='$alert{'credits'}';
612: }
613: END
614: }
615: if (($mode eq 'upload') && ($context eq 'domain')) {
616: $optional_checks .= (<<END);
617:
618: if (foundinststatus==0) {
619: if (message!='') {
620: message+='\\n';
621: }
622: message+='$alert{'inststatus'}';
623: }
624: END
625: }
626: $optional_checks .= (<<END);
627:
628: if (message!='') {
629: message+= '\\n$alert{'continue'}';
630: if (confirm(message)) {
631: vf.state.value='enrolling';
632: $finish
633: }
634: } else {
635: vf.state.value='enrolling';
636: $finish
637: }
638: }
639: END
640: }
641: my $result = $function_name.$auth_checks.$optional_checks."\n".
642: $section_checks.$authheader;
643: return $result;
644: }
645: ###############################################################
646: ###############################################################
647: sub upload_manager_javascript_forward_associate {
648: my ($can_assign) = @_;
649: my ($auth_update,$numbuttons,$argreset);
650: if (ref($can_assign) eq 'HASH') {
651: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
652: $argreset .= " vf.krbarg.value='';\n";
653: $numbuttons ++ ;
654: }
655: if ($can_assign->{'int'}) {
656: $argreset .= " vf.intarg.value='';\n";
657: $numbuttons ++;
658: }
659: if ($can_assign->{'loc'}) {
660: $argreset .= " vf.locarg.value='';\n";
661: $numbuttons ++;
662: }
663: if (!$can_assign->{'int'}) {
664: my $warning = &mt('You may not specify an initial password for each user, as this is only available when new users use LON-CAPA internal authentication.')."\n".
665: &mt('Your current role does not have rights to create users with that authentication type.');
666: &js_escape(\$warning);
667: $auth_update = <<"END";
668: // Currently the initial password field is only supported for internal auth
669: // (see bug 6368).
670: if (nw==9) {
671: eval('vf.f'+tf+'.selectedIndex=0;')
672: alert('$warning');
673: }
674: END
675: } elsif ($numbuttons > 1) {
676: $auth_update = <<"END";
677: // If we set the password, make the password form below correspond to
678: // the new value.
679: if (nw==9) {
680: changed_radio('int',document.studentform);
681: set_auth_radio_buttons('int',document.studentform);
682: $argreset
683: }
684:
685: END
686: }
687: }
688:
689: return(<<ENDPICK);
690: function verify(vf,sec_caller) {
691: var founduname=0;
692: var foundpwd=0;
693: var foundname=0;
694: var foundid=0;
695: var foundsec=0;
696: var foundemail=0;
697: var foundrole=0;
698: var founddomain=0;
699: var foundinststatus=0;
700: var foundcredits=0;
701: var tw;
702: for (i=0;i<=vf.nfields.value;i++) {
703: tw=eval('vf.f'+i+'.selectedIndex');
704: if (tw==1) { founduname=1; }
705: if ((tw>=2) && (tw<=6)) { foundname=1; }
706: if (tw==7) { foundid=1; }
707: if (tw==8) { foundsec=1; }
708: if (tw==9) { foundpwd=1; }
709: if (tw==10) { foundemail=1; }
710: if (tw==11) { foundrole=1; }
711: if (tw==12) { founddomain=1; }
712: if (tw==13) { foundinststatus=1; }
713: if (tw==14) { foundcredits=1; }
714: }
715: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
716: }
717:
718: //
719: // vf = this.form
720: // tf = column number
721: //
722: // values of nw
723: //
724: // 0 = none
725: // 1 = username
726: // 2 = names (lastname, firstnames)
727: // 3 = fname (firstname)
728: // 4 = mname (middlename)
729: // 5 = lname (lastname)
730: // 6 = gen (generation)
731: // 7 = id
732: // 8 = section
733: // 9 = ipwd (password)
734: // 10 = email address
735: // 11 = role
736: // 12 = domain
737: // 13 = inststatus
738: // 14 = foundcredits
739:
740: function flip(vf,tf) {
741: var nw=eval('vf.f'+tf+'.selectedIndex');
742: var i;
743: // make sure no other columns are labeled the same as this one
744: for (i=0;i<=vf.nfields.value;i++) {
745: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
746: eval('vf.f'+i+'.selectedIndex=0;')
747: }
748: }
749: // If we set this to 'lastname, firstnames', clear out all the ones
750: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
751: if (nw==2) {
752: for (i=0;i<=vf.nfields.value;i++) {
753: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
754: (eval('vf.f'+i+'.selectedIndex')<=6)) {
755: eval('vf.f'+i+'.selectedIndex=0;')
756: }
757: }
758: }
759: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
760: // clear out any that are set to 'lastname, firstnames' (2)
761: if ((nw>=3) && (nw<=6)) {
762: for (i=0;i<=vf.nfields.value;i++) {
763: if (eval('vf.f'+i+'.selectedIndex')==2) {
764: eval('vf.f'+i+'.selectedIndex=0;')
765: }
766: }
767: }
768: $auth_update
769: }
770:
771: function clearpwd(vf) {
772: var i;
773: for (i=0;i<=vf.nfields.value;i++) {
774: if (eval('vf.f'+i+'.selectedIndex')==9) {
775: eval('vf.f'+i+'.selectedIndex=0;')
776: }
777: }
778: }
779:
780: ENDPICK
781: }
782:
783: ###############################################################
784: ###############################################################
785: sub upload_manager_javascript_reverse_associate {
786: my ($can_assign) = @_;
787: my ($auth_update,$numbuttons,$argreset);
788: if (ref($can_assign) eq 'HASH') {
789: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
790: $argreset .= " vf.krbarg.value='';\n";
791: $numbuttons ++ ;
792: }
793: if ($can_assign->{'int'}) {
794: $argreset .= " vf.intarg.value='';\n";
795: $numbuttons ++;
796: }
797: if ($can_assign->{'loc'}) {
798: $argreset .= " vf.locarg.value='';\n";
799: $numbuttons ++;
800: }
801: if (!$can_assign->{'int'}) {
802: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
803: &mt('Your current role does not have rights to create users with that authentication type.');
804: &js_escape(\$warning);
805: $auth_update = <<"END";
806: // Currently the initial password field is only supported for internal auth
807: // (see bug 6368).
808: if (tf==8 && nw!=0) {
809: eval('vf.f'+tf+'.selectedIndex=0;')
810: alert('$warning');
811: }
812: END
813: } elsif ($numbuttons > 1) {
814: $auth_update = <<"END";
815: // initial password specified, pick internal authentication
816: if (tf==8 && nw!=0) {
817: changed_radio('int',document.studentform);
818: set_auth_radio_buttons('int',document.studentform);
819: $argreset
820: }
821:
822: END
823: }
824: }
825:
826: return(<<ENDPICK);
827: function verify(vf,sec_caller) {
828: var founduname=0;
829: var foundpwd=0;
830: var foundname=0;
831: var foundid=0;
832: var foundsec=0;
833: var foundemail=0;
834: var foundrole=0;
835: var founddomain=0;
836: var foundinststatus=0;
837: var foundcredits=0;
838: var tw;
839: for (i=0;i<=vf.nfields.value;i++) {
840: tw=eval('vf.f'+i+'.selectedIndex');
841: if (i==0 && tw!=0) { founduname=1; }
842: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
843: if (i==6 && tw!=0) { foundid=1; }
844: if (i==7 && tw!=0) { foundsec=1; }
845: if (i==8 && tw!=0) { foundpwd=1; }
846: if (i==9 && tw!=0) { foundemail=1; }
847: if (i==10 && tw!=0) { foundrole=1; }
848: if (i==11 && tw!=0) { founddomain=1; }
849: if (i==12 && tw!=0) { foundinstatus=1; }
850: if (i==13 && tw!=0) { foundcredits=1; }
851: }
852: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
853: }
854:
855: function flip(vf,tf) {
856: var nw=eval('vf.f'+tf+'.selectedIndex');
857: var i;
858: // picked the all one name field, reset the other name ones to blank
859: if (tf==1 && nw!=0) {
860: for (i=2;i<=5;i++) {
861: eval('vf.f'+i+'.selectedIndex=0;')
862: }
863: }
864: //picked one of the piecewise name fields, reset the all in
865: //one field to blank
866: if ((tf>=2) && (tf<=5) && (nw!=0)) {
867: eval('vf.f1.selectedIndex=0;')
868: }
869: $auth_update
870: }
871:
872: function clearpwd(vf) {
873: var i;
874: if (eval('vf.f8.selectedIndex')!=0) {
875: eval('vf.f8.selectedIndex=0;')
876: }
877: }
878: ENDPICK
879: }
880:
881: ###############################################################
882: ###############################################################
883: sub print_upload_manager_footer {
884: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype,
885: $showcredits) = @_;
886: my $form = 'document.studentform';
887: my $formname = 'studentform';
888: my ($krbdef,$krbdefdom) =
889: &Apache::loncommon::get_kerberos_defaults($defdom);
890: my %param = ( formname => $form,
891: kerb_def_dom => $krbdefdom,
892: kerb_def_auth => $krbdef
893: );
894: if (exists($env{'form.ipwd_choice'}) &&
895: defined($env{'form.ipwd_choice'}) &&
896: $env{'form.ipwd_choice'} ne '') {
897: $param{'curr_authtype'} = 'int';
898: }
899: my $krbform = &Apache::loncommon::authform_kerberos(%param);
900: my $intform = &Apache::loncommon::authform_internal(%param);
901: my $locform = &Apache::loncommon::authform_local(%param);
902: my $ltiform = &Apache::loncommon::authform_lti(%param);
903: my $date_table = &date_setting_table(undef,undef,$context,undef,
904: $formname,$permission,$crstype);
905:
906: my $Str = "\n".'<div class="LC_left_float">';
907: $Str .= &hidden_input('nfields',$i);
908: $Str .= &hidden_input('keyfields',$keyfields);
909:
910: $Str .= '<h3>'.&mt('Options').'</h3>'
911: .&Apache::lonhtmlcommon::start_pick_box();
912:
913: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
914: if ($context eq 'domain') {
915: $Str .= '<p>'
916: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
917: ,$defdom)
918: .' <span class="LC_nobreak"><label>'
919: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
920: .&mt('No').'</label>'
921: .' <label>'
922: .'<input type="radio" name="changeauth" value="Yes" />'
923: .&mt('Yes').'</label>'
924: .'</span></p>';
925: } else {
926: $Str .= '<p class="LC_info">'."\n".
927: &mt('This will not take effect if the user already exists.').
928: &Apache::loncommon::help_open_topic('Auth_Options').
929: "</p>\n";
930: }
931: $Str .= &set_login($defdom,$krbform,$intform,$locform,$ltiform);
932:
933: my ($home_server_pick,$numlib) =
934: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
935: 'default','hide');
936: if ($numlib > 1) {
937: $Str .= &Apache::lonhtmlcommon::row_closure()
938: .&Apache::lonhtmlcommon::row_title(
939: &mt('LON-CAPA Home Server for New Users'))
940: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
941: .$home_server_pick
942: .&Apache::lonhtmlcommon::row_closure();
943: } else {
944: $Str .= $home_server_pick.
945: &Apache::lonhtmlcommon::row_closure();
946: }
947:
948: my ($trusted,$untrusted);
949: if ($context eq 'course') {
950: ($trusted,$untrusted) = &Apache::lonnet::trusted_domains('enroll',$defdom);
951: } elsif ($context eq 'author') {
952: ($trusted,$untrusted) = &Apache::lonnet::trusted_domains('othcoau',$defdom);
953: }
954: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
955: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1,undef,$trusted,$untrusted)
956: .&Apache::lonhtmlcommon::row_closure();
957:
958: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
959: ."<p>\n".$date_table."</p>\n"
960: .&Apache::lonhtmlcommon::row_closure();
961:
962: if ($context eq 'domain') {
963: $Str .= &Apache::lonhtmlcommon::row_title(
964: &mt('Settings for assigning roles'))
965: .&mt('Pick the action to take on roles for these users:').'<br />'
966: .'<span class="LC_nobreak"><label>'
967: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
968: .' '.&mt('No role changes').'</label>'
969: .' <label>'
970: .'<input type="radio" name="roleaction" value="domain" />'
971: .' '.&mt('Add a domain role').'</label>'
972: .' <label>'
973: .'<input type="radio" name="roleaction" value="course" />'
974: .' '.&mt('Add a course/community role').'</label>'
975: .'</span>';
976: } elsif ($context eq 'author') {
977: $Str .= &Apache::lonhtmlcommon::row_title(
978: &mt('Default role'))
979: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
980: } elsif ($context eq 'course') {
981: if ($showcredits) {
982: $Str .= &Apache::lonhtmlcommon::row_title(
983: &mt('Default role, section and credits'))
984: .&mt('Choose the role and/or section(s) and/or credits to assign to users without values specified in the uploaded file.');
985: } else {
986: $Str .= &Apache::lonhtmlcommon::row_title(
987: &mt('Default role and section'))
988: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
989: }
990: } else {
991: $Str .= &Apache::lonhtmlcommon::row_title(
992: &mt('Default role and/or section(s)'))
993: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
994: }
995: if (($context eq 'domain') || ($context eq 'author')) {
996: $Str .= '<br />';
997: my ($options,$cb_script,$coursepick) =
998: &default_role_selector($context,1,'',$showcredits);
999: if ($context eq 'domain') {
1000: $Str .= '<p>'
1001: .'<b>'.&mt('Domain Level').'</b><br />'
1002: .$options
1003: .'</p><p>'
1004: .'<b>'.&mt('Course Level').'</b>'
1005: .'</p>'
1006: .$cb_script.$coursepick
1007: .&Apache::lonhtmlcommon::row_closure();
1008: } elsif ($context eq 'author') {
1009: $Str .= $options
1010: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1011: }
1012: } else {
1013: my ($cnum,$cdom) = &get_course_identity();
1014: my $rowtitle = &mt('section');
1015: my $defaultcredits;
1016: if ($showcredits) {
1017: $defaultcredits = &get_defaultcredits();
1018: }
1019: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,$permission,
1020: $context,'upload',$crstype,$showcredits,
1021: $defaultcredits);
1022: $Str .= $secbox
1023: .&Apache::lonhtmlcommon::row_closure();
1024: my %lt;
1025: if ($crstype eq 'Community') {
1026: %lt = &Apache::lonlocal::texthash (
1027: disp => 'Display members with current/future access who are not in the uploaded file',
1028: stus => 'Members selected from this list can be dropped.'
1029: );
1030: } else {
1031: %lt = &Apache::lonlocal::texthash (
1032: disp => 'Display students with current/future access who are not in the uploaded file',
1033: stus => 'Students selected from this list can be dropped.'
1034: );
1035: }
1036: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
1037: .'<label><input type="checkbox" name="fullup" value="yes" />'
1038: .' '.$lt{'disp'}
1039: .'</label><br />'
1040: .$lt{'stus'}
1041: .&Apache::lonhtmlcommon::row_closure();
1042: }
1043: if ($context eq 'course' || $context eq 'domain') {
1044: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1045: .&forceid_change($context)
1046: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1047: }
1048:
1049: $Str .= &Apache::lonhtmlcommon::end_pick_box();
1050: $Str .= '</div>';
1051:
1052: # Footer
1053: $Str .= '<div class="LC_clear_float_footer">'
1054: .'<hr />';
1055: if ($context eq 'course') {
1056: $Str .= '<p class="LC_info">'
1057: .&mt('Note: This operation may be time consuming when adding several users.')
1058: .'</p>';
1059: }
1060: $Str .= '<p><input type="button"'
1061: .' onclick="javascript:verify(this.form,this.form.csec)"'
1062: .' value="'.&mt('Update Users').'" />'
1063: .'</p>'."\n"
1064: .'</div>';
1065: $r->print($Str);
1066: return;
1067: }
1068:
1069: sub get_defaultcredits {
1070: my ($cdom,$cnum) = @_;
1071:
1072: if ($cdom eq '' || $cnum eq '') {
1073: return unless ($env{'request.course.id'});
1074: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1075: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1076: }
1077: return unless(($cdom =~ /^$match_domain$/) && ($cnum =~ /^$match_courseid$/));
1078: my ($defaultcredits,$domdefcredits);
1079: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1080: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
1081: my $instcode = $env{'course.'.$cdom.'_'.$cnum.'.internal.coursecode'};
1082: if ($instcode) {
1083: $domdefcredits = $domdefaults{'officialcredits'};
1084: } elsif ($env{'course.'.$cdom.'_'.$cnum.'.internal.textbook'}) {
1085: $domdefcredits = $domdefaults{'textbookcredits'};
1086: } else {
1087: $domdefcredits = $domdefaults{'unofficialcredits'};
1088: }
1089: } else {
1090: return;
1091: }
1092:
1093: if ($env{'request.course.id'} eq $cdom.'_'.$cnum) {
1094: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1095: } elsif (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'})) {
1096: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1097: } else {
1098: my %crsinfo =
1099: &Apache::lonnet::coursedescription("$cdom/$cnum",{'one_time' => 1});
1100: $defaultcredits = $crsinfo{'internal.defaultcredits'};
1101: }
1102: if ($defaultcredits eq '') {
1103: $defaultcredits = $domdefcredits;
1104: }
1105: return $defaultcredits;
1106: }
1107:
1108: sub forceid_change {
1109: my ($context) = @_;
1110: my $output =
1111: '<label><input type="checkbox" name="forceid" value="yes" />'
1112: .&mt('Force change of existing ID')
1113: .'</label>'.&Apache::loncommon::help_open_topic('ForceIDChange')."\n";
1114: if ($context eq 'domain') {
1115: $output .=
1116: '<br />'
1117: .'<label><input type="checkbox" name="recurseid" value="yes" />'
1118: .&mt("Update ID in user's course(s).").'</label>'."\n";
1119: }
1120: return $output;
1121: }
1122:
1123: ###############################################################
1124: ###############################################################
1125: sub print_upload_manager_form {
1126: my ($r,$context,$permission,$crstype,$showcredits) = @_;
1127: my $firstLine;
1128: my $datatoken;
1129: if (!$env{'form.datatoken'}) {
1130: $datatoken=&Apache::loncommon::upfile_store($r);
1131: } else {
1132: $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
1133: if ($datatoken ne '') {
1134: &Apache::loncommon::load_tmp_file($r,$datatoken);
1135: }
1136: }
1137: if ($datatoken eq '') {
1138: $r->print('<p class="LC_error">'.&mt('Error').': '.
1139: &mt('Invalid datatoken').'</p>');
1140: return 'missingdata';
1141: }
1142: my @records=&Apache::loncommon::upfile_record_sep();
1143: if($env{'form.noFirstLine'}){
1144: $firstLine=shift(@records);
1145: }
1146: my $total=$#records;
1147: my $distotal=$total+1;
1148: my $today=time;
1149: my $halfyear=$today+15552000;
1150: #
1151: # Restore memorized settings
1152: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1153: 'names_choice' => 'scalar',
1154: 'fname_choice' => 'scalar',
1155: 'mname_choice' => 'scalar',
1156: 'lname_choice' => 'scalar',
1157: 'gen_choice' => 'scalar',
1158: 'id_choice' => 'scalar',
1159: 'sec_choice' => 'scalar',
1160: 'ipwd_choice' => 'scalar',
1161: 'email_choice' => 'scalar',
1162: 'role_choice' => 'scalar',
1163: 'domain_choice' => 'scalar',
1164: 'inststatus_choice' => 'scalar',
1165: };
1166: if ($showcredits) {
1167: $col_setting_names->{'credits_choice'} = 'scalar';
1168: }
1169: if ($context eq 'course') {
1170: &Apache::loncommon::restore_course_settings('enrollment_upload',
1171: $col_setting_names);
1172: } else {
1173: &Apache::loncommon::restore_settings($context,'user_upload',
1174: $col_setting_names);
1175: }
1176: my $defdom = $env{'request.role.domain'};
1177: #
1178: # Determine kerberos parameters as appropriate
1179: my ($krbdef,$krbdefdom) =
1180: &Apache::loncommon::get_kerberos_defaults($defdom);
1181: #
1182: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1183: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1184: $permission,$crstype,\%can_assign);
1185: my $i;
1186: my $keyfields;
1187: if ($total>=0) {
1188: my @field=
1189: (['username',&mt('Username'), $env{'form.username_choice'}],
1190: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1191: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1192: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1193: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1194: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1195: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1196: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1197: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1198: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1199: ['role',&mt('Role'), $env{'form.role_choice'}],
1200: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1201: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1202: if ($showcredits) {
1203: push(@field,
1204: ['credits',&mt('Student Credits'), $env{'form.credits_choice'}]);
1205: }
1206: if ($env{'form.upfile_associate'} eq 'reverse') {
1207: &Apache::loncommon::csv_print_samples($r,\@records);
1208: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1209: \@field);
1210: foreach (@field) {
1211: $keyfields.=$_->[0].',';
1212: }
1213: chop($keyfields);
1214: } else {
1215: unshift(@field,['none','']);
1216: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1217: \@field);
1218: my %sone=&Apache::loncommon::record_sep($records[0]);
1219: $keyfields=join(',',sort(keys(%sone)));
1220: }
1221: }
1222: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1223: $context,$permission,$crstype,$showcredits);
1224: return 'ok';
1225: }
1226:
1227: sub setup_date_selectors {
1228: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1229: if ($formname eq '') {
1230: $formname = 'studentform';
1231: }
1232: if (! defined($starttime)) {
1233: $starttime = time;
1234: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1235: if (exists($env{'course.'.$env{'request.course.id'}.
1236: '.default_enrollment_start_date'})) {
1237: $starttime = $env{'course.'.$env{'request.course.id'}.
1238: '.default_enrollment_start_date'};
1239: }
1240: }
1241: }
1242: if (! defined($endtime)) {
1243: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1244: unless ($mode eq 'createcourse') {
1245: if (exists($env{'course.'.$env{'request.course.id'}.
1246: '.default_enrollment_end_date'})) {
1247: $endtime = $env{'course.'.$env{'request.course.id'}.
1248: '.default_enrollment_end_date'};
1249: }
1250: }
1251: }
1252:
1253: my $startdateform =
1254: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1255: undef,undef,undef,undef,undef,undef,undef,$nolink);
1256:
1257: my $enddateform =
1258: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1259: undef,undef,undef,undef,undef,undef,undef,$nolink);
1260:
1261: if ($mode eq 'create_enrolldates') {
1262: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1263: 'startenroll',
1264: $starttime);
1265: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1266: 'endenroll',
1267: $endtime);
1268: }
1269: if ($mode eq 'create_defaultdates') {
1270: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1271: 'startaccess',
1272: $starttime);
1273: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1274: 'endaccess',
1275: $endtime);
1276: }
1277: return ($startdateform,$enddateform);
1278: }
1279:
1280:
1281: sub get_dates_from_form {
1282: my ($startname,$endname) = @_;
1283: if ($startname eq '') {
1284: $startname = 'startdate';
1285: }
1286: if ($endname eq '') {
1287: $endname = 'enddate';
1288: }
1289: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1290: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1291: if ($env{'form.no_end_date'}) {
1292: $enddate = 0;
1293: }
1294: return ($startdate,$enddate);
1295: }
1296:
1297: sub date_setting_table {
1298: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1299: my $nolink;
1300: if ($bulkaction) {
1301: $nolink = 1;
1302: }
1303: my ($startform,$endform) =
1304: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1305: my $dateDefault;
1306: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1307: $dateDefault = ' ';
1308: } elsif ($mode ne 'author' && $mode ne 'domain') {
1309: if (($bulkaction eq 'reenable') ||
1310: ($bulkaction eq 'activate') ||
1311: ($bulkaction eq 'chgdates') ||
1312: ($env{'form.action'} eq 'upload')) {
1313: if ($env{'request.course.sec'} eq '') {
1314: $dateDefault = '<span class="LC_nobreak">'.
1315: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1316: if ($crstype eq 'Community') {
1317: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1318: } else {
1319: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1320: }
1321: $dateDefault .= '</label></span>';
1322: }
1323: }
1324: }
1325: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1326: if (defined($endtime) && $endtime == 0) {
1327: $perpetual .= ' checked="checked"';
1328: }
1329: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1330: if ($mode eq 'create_enrolldates') {
1331: $perpetual = ' ';
1332: }
1333: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1334: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1335: 'LC_oddrow_value')."\n".
1336: $startform."\n".
1337: &Apache::lonhtmlcommon::row_closure(1).
1338: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1339: 'LC_oddrow_value')."\n".
1340: $endform.' '.$perpetual.
1341: &Apache::lonhtmlcommon::row_closure(1).
1342: &Apache::lonhtmlcommon::end_pick_box();
1343: if ($dateDefault) {
1344: $result .= $dateDefault.'<br />'."\n";
1345: }
1346: return $result;
1347: }
1348:
1349: sub make_dates_default {
1350: my ($startdate,$enddate,$context,$crstype) = @_;
1351: my $result = '';
1352: if ($context eq 'course') {
1353: my ($cnum,$cdom) = &get_course_identity();
1354: my $put_result = &Apache::lonnet::put('environment',
1355: {'default_enrollment_start_date'=>$startdate,
1356: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1357: if ($put_result eq 'ok') {
1358: if ($crstype eq 'Community') {
1359: $result .= &mt('Set default start and end access dates for community.');
1360: } else {
1361: $result .= &mt('Set default start and end access dates for course.');
1362: }
1363: $result .= '<br />'."\n";
1364: #
1365: # Refresh the course environment
1366: &Apache::lonnet::coursedescription($env{'request.course.id'},
1367: {'freshen_cache' => 1});
1368: } else {
1369: if ($crstype eq 'Community') {
1370: $result .= &mt('Unable to set default access dates for community');
1371: } else {
1372: $result .= &mt('Unable to set default access dates for course');
1373: }
1374: $result .= ':'.$put_result.'<br />';
1375: }
1376: }
1377: return $result;
1378: }
1379:
1380: sub default_role_selector {
1381: my ($context,$checkpriv,$crstype,$showcredits) = @_;
1382: my %customroles;
1383: my ($options,$coursepick,$cb_jscript);
1384: if ($context ne 'author') {
1385: %customroles = &my_custom_roles($crstype);
1386: }
1387:
1388: my %lt=&Apache::lonlocal::texthash(
1389: 'rol' => "Role",
1390: 'grs' => "Section",
1391: 'exs' => "Existing sections",
1392: 'new' => "New section",
1393: 'crd' => "Credits",
1394: );
1395: $options = '<select name="defaultrole">'."\n".
1396: ' <option value="">'.&mt('Please select').'</option>'."\n";
1397: if ($context eq 'course') {
1398: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1399: } elsif ($context eq 'author') {
1400: my @roles = &construction_space_roles($checkpriv);
1401: foreach my $role (@roles) {
1402: my $plrole=&Apache::lonnet::plaintext($role);
1403: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1404: }
1405: } elsif ($context eq 'domain') {
1406: my @roles = &domain_roles($checkpriv);
1407: foreach my $role (@roles) {
1408: my $plrole=&Apache::lonnet::plaintext($role);
1409: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1410: }
1411: my $courseform = &Apache::loncommon::selectcourse_link
1412: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1413: my ($credit_elem,$creditsinput);
1414: if ($showcredits) {
1415: $credit_elem = 'credits';
1416: $creditsinput = '<td><input type="text" name="credits" value="" /></td>';
1417: }
1418: $cb_jscript =
1419: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community',$credit_elem);
1420: $coursepick = &Apache::loncommon::start_data_table().
1421: &Apache::loncommon::start_data_table_header_row().
1422: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1423: '<th>'.$lt{'grs'}.'</th>'.
1424: '<th>'.$lt{'crd'}.'</th>'.
1425: &Apache::loncommon::end_data_table_header_row().
1426: &Apache::loncommon::start_data_table_row()."\n".
1427: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1428: '<td><select name="courserole">'."\n".
1429: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1430: '</select></td><td>'.
1431: '<table class="LC_createuser">'.
1432: '<tr class="LC_section_row"><td valign="top">'.
1433: $lt{'exs'}.'<br /><select name="currsec">'.
1434: ' <option value=""><--'.&mt('Pick course first').
1435: '</select></td>'.
1436: '<td> </td>'.
1437: '<td valign="top">'.$lt{'new'}.'<br />'.
1438: '<input type="text" name="newsec" value="" size="5" />'.
1439: '<input type="hidden" name="groups" value="" />'.
1440: '<input type="hidden" name="sections" value="" />'.
1441: '<input type="hidden" name="origdom" value="'.
1442: $env{'request.role.domain'}.'" />'.
1443: '<input type="hidden" name="dccourse" value="" />'.
1444: '<input type="hidden" name="dcdomain" value="" />'.
1445: '<input type="hidden" name="crstype" value="" />'.
1446: '</td></tr></table></td>'.$creditsinput.
1447: &Apache::loncommon::end_data_table_row().
1448: &Apache::loncommon::end_data_table()."\n";
1449: }
1450: $options .= '</select>';
1451: return ($options,$cb_jscript,$coursepick);
1452: }
1453:
1454: sub default_course_roles {
1455: my ($context,$checkpriv,$crstype,%customroles) = @_;
1456: my $output;
1457: my $custom = 1;
1458: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1459: foreach my $role (@roles) {
1460: if ($role ne 'cr') {
1461: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1462: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1463: }
1464: }
1465: if (keys(%customroles) > 0) {
1466: if (grep(/^cr$/,@roles)) {
1467: foreach my $cust (sort(keys(%customroles))) {
1468: my $custrole='cr_'.$env{'user.domain'}.
1469: '_'.$env{'user.name'}.'_'.$cust;
1470: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1471: }
1472: }
1473: }
1474: return $output;
1475: }
1476:
1477: sub construction_space_roles {
1478: my ($checkpriv) = @_;
1479: my @allroles = &roles_by_context('author');
1480: my @roles;
1481: if ($checkpriv) {
1482: foreach my $role (@allroles) {
1483: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1484: push(@roles,$role);
1485: }
1486: }
1487: return @roles;
1488: } else {
1489: return @allroles;
1490: }
1491: }
1492:
1493: sub domain_roles {
1494: my ($checkpriv) = @_;
1495: my @allroles = &roles_by_context('domain');
1496: my @roles;
1497: if ($checkpriv) {
1498: foreach my $role (@allroles) {
1499: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1500: push(@roles,$role);
1501: }
1502: }
1503: return @roles;
1504: } else {
1505: return @allroles;
1506: }
1507: }
1508:
1509: sub course_roles {
1510: my ($context,$checkpriv,$custom,$roletype) = @_;
1511: my $crstype;
1512: if ($roletype eq 'community') {
1513: $crstype = 'Community' ;
1514: } else {
1515: $crstype = 'Course';
1516: }
1517: my @allroles = &roles_by_context('course',$custom,$crstype);
1518: my @roles;
1519: if ($context eq 'domain') {
1520: @roles = @allroles;
1521: } elsif ($context eq 'course') {
1522: if ($env{'request.course.id'}) {
1523: if ($checkpriv) {
1524: foreach my $role (@allroles) {
1525: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1526: push(@roles,$role);
1527: } else {
1528: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1529: if (&Apache::lonnet::allowed('c'.$role,
1530: $env{'request.course.id'}.'/'.
1531: $env{'request.course.sec'})) {
1532: push(@roles,$role);
1533: }
1534: }
1535: }
1536: }
1537: } else {
1538: @roles = @allroles;
1539: }
1540: }
1541: }
1542: return @roles;
1543: }
1544:
1545: sub curr_role_permissions {
1546: my ($context,$setting,$checkpriv,$type) = @_;
1547: my $custom = 1;
1548: my @roles;
1549: if ($context eq 'author') {
1550: @roles = &construction_space_roles($checkpriv);
1551: } elsif ($context eq 'domain') {
1552: if ($setting eq 'course') {
1553: @roles = &course_roles($context,$checkpriv,$custom,$type);
1554: } else {
1555: @roles = &domain_roles($checkpriv);
1556: }
1557: } elsif ($context eq 'course') {
1558: @roles = &course_roles($context,$checkpriv,$custom,$type);
1559: }
1560: return @roles;
1561: }
1562:
1563: # ======================================================= Existing Custom Roles
1564:
1565: sub my_custom_roles {
1566: my ($crstype,$udom,$uname) = @_;
1567: my %returnhash=();
1568: my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
1569: my %rolehash=&Apache::lonnet::dump('roles',$udom,$uname);
1570: foreach my $key (keys(%rolehash)) {
1571: if ($key=~/^rolesdef\_(\w+)$/) {
1572: if ($crstype eq 'Community') {
1573: next if ($rolehash{$key} =~ /bre\&S/);
1574: }
1575: $returnhash{$1}=$1;
1576: }
1577: }
1578: return %returnhash;
1579: }
1580:
1581: sub print_userlist {
1582: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1583: $idlist,$idlist_titles,$showcredits) = @_;
1584: my $format = $env{'form.output'};
1585: if (! exists($env{'form.sortby'})) {
1586: $env{'form.sortby'} = 'username';
1587: }
1588: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1589: $env{'form.Status'} = 'Active';
1590: }
1591: my $onchange = "javascript:updateCols('Status');";
1592: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1593: ($env{'form.Status'},undef,undef,$onchange);
1594:
1595: if ($env{'form.showrole'} eq '') {
1596: if ($context eq 'course') {
1597: $env{'form.showrole'} = 'st';
1598: } else {
1599: $env{'form.showrole'} = 'Any';
1600: }
1601: }
1602: if (! defined($env{'form.output'}) ||
1603: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1604: $env{'form.output'} = 'html';
1605: }
1606:
1607: my @statuses;
1608: if ($env{'form.Status'} eq 'Any') {
1609: @statuses = ('previous','active','future');
1610: } elsif ($env{'form.Status'} eq 'Expired') {
1611: @statuses = ('previous');
1612: } elsif ($env{'form.Status'} eq 'Active') {
1613: @statuses = ('active');
1614: } elsif ($env{'form.Status'} eq 'Future') {
1615: @statuses = ('future');
1616: }
1617:
1618: # Interface output
1619: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1620: '<input type="hidden" name="action" value="'.
1621: $env{'form.action'}.'" />');
1622: $r->print('<div>'."\n");
1623: if ($env{'form.action'} ne 'modifystudent') {
1624: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1625: 'excel' => "Excel",
1626: 'html' => 'HTML');
1627: my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
1628: foreach my $outputformat ('html','csv','excel') {
1629: my $option = '<option value="'.$outputformat.'"';
1630: if ($outputformat eq $env{'form.output'}) {
1631: $option .= ' selected="selected"';
1632: }
1633: $option .='>'.$lt{$outputformat}.'</option>';
1634: $output_selector .= "\n".$option;
1635: }
1636: $output_selector .= '</select>';
1637: $r->print('<span class="LC_nobreak">'
1638: .&mt('Output Format: [_1]',$output_selector)
1639: .'</span>'.(' 'x3));
1640: }
1641: $r->print('<span class="LC_nobreak">'
1642: .&mt('User Status: [_1]',$status_select)
1643: .'</span>'.(' 'x3)."\n");
1644: my $roleselected = '';
1645: if ($env{'form.showrole'} eq 'Any') {
1646: $roleselected = ' selected="selected"';
1647: }
1648: my ($cnum,$cdom);
1649: $r->print(&role_filter($context));
1650: if ($context eq 'course') {
1651: ($cnum,$cdom) = &get_course_identity();
1652: $r->print(§ion_group_filter($cnum,$cdom));
1653: }
1654: $r->print('</div><div class="LC_left_float">'.
1655: &column_checkboxes($context,$mode,$formname,$showcredits).
1656: '</div>');
1657: if ($env{'form.phase'} eq '') {
1658: $r->print('<br clear="all" />'.
1659: &list_submit_button(&mt('Display List of Users'))."\n".
1660: '<input type="hidden" name="phase" value="" /></form>');
1661: return;
1662: }
1663: if (!(($context eq 'domain') &&
1664: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1665: $r->print('<br clear="all" />'.
1666: &list_submit_button(&mt('Update Display'))."\n");
1667: }
1668:
1669: my @cols = &infocolumns($context,$mode,$showcredits);
1670: if (!@cols) {
1671: $r->print('<hr style="clear:both;" /><span class="LC_warning">'.
1672: &mt('No user information selected for display.').'</span>'.
1673: '<input type="hidden" name="phase" value="display" /></form>'."\n");
1674: return;
1675: }
1676: my ($indexhash,$keylist) = &make_keylist_array();
1677: my (%userlist,%userinfo,$clearcoursepick,$needauthorquota,$needauthorusage);
1678: if (($context eq 'domain') &&
1679: ($env{'form.roletype'} eq 'course') ||
1680: ($env{'form.roletype'} eq 'community')) {
1681: my ($crstype,$numcodes,$title,$warning);
1682: if ($env{'form.roletype'} eq 'course') {
1683: $crstype = 'Course';
1684: $numcodes = $totcodes;
1685: $title = &mt('Select Courses');
1686: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1687: } elsif ($env{'form.roletype'} eq 'community') {
1688: $crstype = 'Community';
1689: $numcodes = 0;
1690: $title = &mt('Select Communities');
1691: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1692: }
1693: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1694: my $courseform =
1695: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1696: $codetitles,$idlist,$idlist_titles,$crstype,
1697: \@standardnames);
1698: $r->print('<div class="LC_left_float">'.
1699: '<fieldset><legend>'.$title.'</legend>'."\n".
1700: $courseform."\n".
1701: '</fieldset></div><br clear="all" />'.
1702: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1703: &list_submit_button(&mt('Update Display')).
1704: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1705: $clearcoursepick = 0;
1706: if (($env{'form.origroletype'} ne '') &&
1707: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1708: $clearcoursepick = 1;
1709: }
1710: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1711: $r->print('<hr />'.&mt('Searching ...').'<br /> <br />');
1712: }
1713: } else {
1714: $r->print('<hr style="clear:both;" /><div id="searching">'.&mt('Searching ...').'</div>');
1715: }
1716: $r->rflush();
1717: if ($context eq 'course') {
1718: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1719: my $classlist = &Apache::loncoursedata::get_classlist();
1720: if (ref($classlist) eq 'HASH') {
1721: %userlist = %{$classlist};
1722: }
1723: }
1724: if ($env{'form.showrole'} ne 'st') {
1725: my $showroles;
1726: if ($env{'form.showrole'} ne 'Any') {
1727: $showroles = [$env{'form.showrole'}];
1728: } else {
1729: $showroles = undef;
1730: }
1731: my $withsec = 1;
1732: my $hidepriv = 1;
1733: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1734: \@statuses,$showroles,undef,$withsec,$hidepriv);
1735: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1736: \%advrolehash,$permission);
1737: }
1738: } else {
1739: my (%cstr_roles,%dom_roles);
1740: if ($context eq 'author') {
1741: # List co-authors and assistant co-authors
1742: my @possroles = &roles_by_context($context);
1743: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1744: \@statuses,\@possroles);
1745: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1746: \%cstr_roles,$permission);
1747: } elsif ($context eq 'domain') {
1748: if ($env{'form.roletype'} eq 'domain') {
1749: if (grep(/^authorusage$/,@cols)) {
1750: $needauthorusage = 1;
1751: }
1752: if (grep(/^authorquota$/,@cols)) {
1753: $needauthorquota = 1;
1754: }
1755: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1756: foreach my $key (keys(%dom_roles)) {
1757: if (ref($dom_roles{$key}) eq 'HASH') {
1758: &gather_userinfo($context,$format,\%userlist,$indexhash,
1759: \%userinfo,$dom_roles{$key},$permission);
1760: }
1761: }
1762: } elsif ($env{'form.roletype'} eq 'author') {
1763: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1764: my %coauthors;
1765: foreach my $key (keys(%dom_roles)) {
1766: if (ref($dom_roles{$key}) eq 'HASH') {
1767: if ($env{'form.showrole'} eq 'au') {
1768: &gather_userinfo($context,$format,\%userlist,$indexhash,
1769: \%userinfo,$dom_roles{$key},$permission);
1770: } else {
1771: my @possroles;
1772: if ($env{'form.showrole'} eq 'Any') {
1773: @possroles = &roles_by_context('author');
1774: } else {
1775: @possroles = ($env{'form.showrole'});
1776: }
1777: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1778: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1779: my $extent = '/'.$authordom.'/'.$authorname;
1780: %{$coauthors{$extent}} =
1781: &Apache::lonnet::get_my_roles($authorname,
1782: $authordom,undef,\@statuses,\@possroles);
1783: }
1784: &gather_userinfo($context,$format,\%userlist,
1785: $indexhash,\%userinfo,\%coauthors,$permission);
1786: }
1787: }
1788: }
1789: } elsif (($env{'form.roletype'} eq 'course') ||
1790: ($env{'form.roletype'} eq 'community')) {
1791: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1792: my %courses = &process_coursepick();
1793: my %allusers;
1794: my $hidepriv = 1;
1795: foreach my $cid (keys(%courses)) {
1796: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1797: next if ($cnum eq '' || $cdom eq '');
1798: my $custom = 1;
1799: my (@roles,@sections,%access,%users,%userdata,
1800: %statushash);
1801: if ($env{'form.showrole'} eq 'Any') {
1802: @roles = &course_roles($context,undef,$custom,
1803: $env{'form.roletype'});
1804: } else {
1805: @roles = ($env{'form.showrole'});
1806: }
1807: foreach my $role (@roles) {
1808: %{$users{$role}} = ();
1809: }
1810: foreach my $type (@statuses) {
1811: $access{$type} = $type;
1812: }
1813: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1814: foreach my $user (keys(%userdata)) {
1815: next if (ref($userinfo{$user}) eq 'HASH');
1816: foreach my $item ('fullname','id') {
1817: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1818: }
1819: }
1820: foreach my $role (keys(%users)) {
1821: foreach my $user (keys(%{$users{$role}})) {
1822: my $uniqid = $user.':'.$role;
1823: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1824: secs => $statushash{$user}{$role},
1825: };
1826: }
1827: }
1828: }
1829: &gather_userinfo($context,$format,\%userlist,$indexhash,
1830: \%userinfo,\%allusers,$permission);
1831: } else {
1832: $r->print('<input type="hidden" name="phase" value="'.
1833: $env{'form.phase'}.'" /></form>');
1834: return;
1835: }
1836: }
1837: }
1838: }
1839: if (keys(%userlist) == 0) {
1840: my $msg = '';
1841: if ($context eq 'author') {
1842: $msg = &mt('There are no co-authors to display.');
1843: } elsif ($context eq 'domain') {
1844: if ($env{'form.roletype'} eq 'domain') {
1845: $msg = &mt('There are no users with domain roles to display.');
1846: } elsif ($env{'form.roletype'} eq 'author') {
1847: $msg = &mt('There are no authors or co-authors to display.');
1848: } elsif ($env{'form.roletype'} eq 'course') {
1849: $msg = &mt('There are no course users to display');
1850: } elsif ($env{'form.roletype'} eq 'community') {
1851: $msg = &mt('There are no community users to display');
1852: }
1853: } elsif ($context eq 'course') {
1854: $r->print(&mt('There are no course users to display.')."\n");
1855: }
1856: $r->print('<p class="LC_info">'.$msg.'</p>'."\n") if $msg;
1857: } else {
1858: # Print out the available choices
1859: my $usercount;
1860: if ($env{'form.action'} eq 'modifystudent') {
1861: ($usercount) = &show_users_list($r,$context,'view',$permission,
1862: $env{'form.Status'},\%userlist,$keylist,'',
1863: $showcredits);
1864: } else {
1865: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1866: $permission,$env{'form.Status'},\%userlist,
1867: $keylist,'',$showcredits,$needauthorquota,$needauthorusage);
1868: }
1869: if (!$usercount) {
1870: $r->print('<br /><span class="LC_info">'
1871: .&mt('There are no users matching the search criteria.')
1872: .'</span>'
1873: );
1874: }
1875: }
1876: $r->print('<input type="hidden" name="phase" value="'.
1877: $env{'form.phase'}.'" /></form>');
1878: return;
1879: }
1880:
1881: sub role_filter {
1882: my ($context) = @_;
1883: my $output;
1884: my $roleselected = '';
1885: if ($env{'form.showrole'} eq 'Any') {
1886: $roleselected = ' selected="selected"';
1887: }
1888: my ($role_select);
1889: if ($context eq 'domain') {
1890: $role_select = &domain_roles_select();
1891: $output = '<span class="LC_nobreak">'
1892: .&mt('Role Type: [_1]',$role_select)
1893: .'</span>';
1894: } else {
1895: $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
1896: '<option value="Any" '.$roleselected.'>'.
1897: &mt('Any role').'</option>';
1898: my ($roletype,$crstype);
1899: if ($context eq 'course') {
1900: $crstype = &Apache::loncommon::course_type();
1901: if ($crstype eq 'Community') {
1902: $roletype = 'community';
1903: } else {
1904: $roletype = 'course';
1905: }
1906: }
1907: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1908: foreach my $role (@poss_roles) {
1909: $roleselected = '';
1910: if ($role eq $env{'form.showrole'}) {
1911: $roleselected = ' selected="selected"';
1912: }
1913: my $plrole;
1914: if ($role eq 'cr') {
1915: $plrole = &mt('Custom role');
1916: } else {
1917: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1918: }
1919: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1920: }
1921: $role_select .= '</select>';
1922: $output = '<span class="LC_nobreak">'
1923: .&mt('Role: [_1]',$role_select)
1924: .'</span>';
1925: }
1926: return $output;
1927: }
1928:
1929: sub section_group_filter {
1930: my ($cnum,$cdom) = @_;
1931: my @filters;
1932: if ($env{'request.course.sec'} eq '') {
1933: @filters = ('sec');
1934: }
1935: push(@filters,'grp');
1936: my %name = (
1937: sec => 'secfilter',
1938: grp => 'grpfilter',
1939: );
1940: my %title = &Apache::lonlocal::texthash (
1941: sec => 'Section(s)',
1942: grp => 'Group(s)',
1943: all => 'all',
1944: none => 'none',
1945: );
1946: my $output;
1947: foreach my $item (@filters) {
1948: my ($markup,@options);
1949: if ($env{'form.'.$name{$item}} eq '') {
1950: $env{'form.'.$name{$item}} = 'all';
1951: }
1952: if ($item eq 'sec') {
1953: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1954: $env{'form.'.$name{$item}} = 'none';
1955: }
1956: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1957: @options = sort(keys(%sections_count));
1958: } elsif ($item eq 'grp') {
1959: my %curr_groups = &Apache::longroup::coursegroups();
1960: @options = sort(keys(%curr_groups));
1961: }
1962: if (@options > 0) {
1963: my $currsel;
1964: $markup = '<select name="'.$name{$item}.'">'."\n";
1965: foreach my $option ('all','none',@options) {
1966: $currsel = '';
1967: if ($env{'form.'.$name{$item}} eq $option) {
1968: $currsel = ' selected="selected"';
1969: }
1970: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1971: if (($option eq 'all') || ($option eq 'none')) {
1972: $markup .= $title{$option};
1973: } else {
1974: $markup .= $option;
1975: }
1976: $markup .= '</option>'."\n";
1977: }
1978: $markup .= '</select>'."\n";
1979: $output .= (' 'x3).'<span class="LC_nobreak">'
1980: .'<label>'.$title{$item}.': '.$markup.'</label>'
1981: .'</span> ';
1982: }
1983: }
1984: return $output;
1985: }
1986:
1987: sub infocolumns {
1988: my ($context,$mode,$showcredits) = @_;
1989: my @cols;
1990: if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
1991: @cols = &get_cols_array($context,$mode,$showcredits);
1992: } else {
1993: my @posscols = &get_cols_array($context,$mode,$showcredits);
1994: if ($env{'form.phase'} ne '') {
1995: my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
1996: foreach my $col (@checkedcols) {
1997: if (grep(/^$col$/,@posscols)) {
1998: push(@cols,$col);
1999: }
2000: }
2001: } else {
2002: @cols = @posscols;
2003: }
2004: }
2005: return @cols;
2006: }
2007:
2008: sub get_cols_array {
2009: my ($context,$mode,$showcredits) = @_;
2010: my @cols;
2011: if ($mode eq 'pickauthor') {
2012: @cols = ('username','fullname','status','email');
2013: } else {
2014: @cols = ('username','domain','id','fullname');
2015: if ($context eq 'course') {
2016: push(@cols,'section');
2017: }
2018: push(@cols,('start','end','role'));
2019: unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
2020: push(@cols,'status');
2021: }
2022: if ($context eq 'course') {
2023: push(@cols,'groups');
2024: }
2025: push(@cols,'email');
2026: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2027: if ($showcredits) {
2028: push(@cols,'credits');
2029: }
2030: push(@cols,'lastlogin','clicker');
2031: }
2032: if (($context eq 'course') && ($mode ne 'autoenroll') &&
2033: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
2034: push(@cols,'photo');
2035: }
2036: if ($context eq 'domain') {
2037: push (@cols,('authorusage','authorquota','extent'));
2038: }
2039: }
2040: return @cols;
2041: }
2042:
2043: sub column_checkboxes {
2044: my ($context,$mode,$formname,$showcredits) = @_;
2045: my @cols = &get_cols_array($context,$mode,$showcredits);
2046: my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
2047: my (%disabledchk,%unchecked);
2048: if ($env{'form.phase'} eq '') {
2049: $disabledchk{'status'} = 1;
2050: if ($context eq 'course') {
2051: $disabledchk{'role'} = 1;
2052: $unchecked{'photo'} = 1;
2053: $unchecked{'clicker'} = 1;
2054: if ($showcredits) {
2055: $unchecked{'credits'} = 1;
2056: }
2057: } elsif ($context eq 'domain') {
2058: $unchecked{'extent'} = 1;
2059: }
2060: $unchecked{'start'} = 1;
2061: $unchecked{'end'} = 1;
2062: } else {
2063: if ($env{'form.Status'} ne 'Any') {
2064: $disabledchk{'status'} = 1;
2065: }
2066: if (($env{'form.showrole'} ne 'Any') && ($env{'form.showrole'} ne 'cr')) {
2067: $disabledchk{'role'} = 1;
2068: }
2069: if ($context eq 'domain') {
2070: if (($env{'form.roletype'} eq 'course') ||
2071: ($env{'form.roletype'} eq 'community')) {
2072: $disabledchk{'status'} = 1;
2073: $disabledchk{'authorusage'} = 1;
2074: $disabledchk{'authorquota'} = 1;
2075: } elsif ($env{'form.roletype'} eq 'domain') {
2076: $disabledchk{'extent'} = 1;
2077: }
2078: }
2079: }
2080: my $numposs = scalar(@cols);
2081: my $numinrow = 7;
2082: my %lt = &get_column_names($context);
2083: my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
2084: '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
2085: (' 'x3).
2086: '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
2087: '</span><table>';
2088:
2089: for (my $i=0; $i<$numposs; $i++) {
2090: my $rem = $i%($numinrow);
2091: if ($rem == 0) {
2092: if ($i > 0) {
2093: $output .= '</tr>';
2094: }
2095: $output .= '<tr>';
2096: }
2097: my $checked;
2098: if ($env{'form.phase'} eq '') {
2099: $checked = ' checked="checked"';
2100: if ($unchecked{$cols[$i]}) {
2101: $checked = '';
2102: }
2103: if ($disabledchk{$cols[$i]}) {
2104: $checked = ' disabled="disabled"';
2105: }
2106: } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
2107: $checked = ' checked="checked"';
2108: } elsif ($disabledchk{$cols[$i]}) {
2109: $checked = ' disabled="disabled"';
2110: }
2111: if ($i == $numposs-1) {
2112: my $colsleft = $numinrow-$rem;
2113: if ($colsleft > 1) {
2114: $output .= '<td colspan="'.$colsleft.'">';
2115: } else {
2116: $output .= '<td>';
2117: }
2118: } else {
2119: $output .= '<td>';
2120: }
2121: my $style;
2122: if ($cols[$i] eq 'extent') {
2123: if (($env{'form.roletype'} eq 'domain') || ($env{'form.roletype'} eq '')) {
2124: $style = ' style="display: none;"';
2125: }
2126: } elsif (($cols[$i] eq 'authorusage') || ($cols[$i] eq 'authorquota')) {
2127: if ($env{'form.roletype'} ne 'domain') {
2128: $style = ' style="display: none;"';
2129: }
2130: }
2131: $output .= '<span id="show'.$cols[$i].'"'.$style.'><label>'.
2132: '<input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' /><span id="showcoltext'.$cols[$i].'">'.
2133: $lt{$cols[$i]}.'</span>'.
2134: '</label></span></td>';
2135: }
2136: $output .= '</tr></table></fieldset>';
2137: return $output;
2138: }
2139:
2140: sub list_submit_button {
2141: my ($text) = @_;
2142: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
2143: }
2144:
2145: sub get_column_names {
2146: my ($context) = @_;
2147: my %lt = &Apache::lonlocal::texthash(
2148: 'username' => "username",
2149: 'domain' => "domain",
2150: 'id' => 'ID',
2151: 'fullname' => "name",
2152: 'section' => "section",
2153: 'groups' => "active groups",
2154: 'start' => "start date",
2155: 'end' => "end date",
2156: 'status' => "status",
2157: 'role' => "role",
2158: 'credits' => "credits",
2159: 'type' => "enroll type/action",
2160: 'email' => "e-mail address",
2161: 'photo' => "photo",
2162: 'lastlogin' => "last login",
2163: 'extent' => "extent",
2164: 'authorusage' => "disk usage (%)",
2165: 'authorquota' => "disk quota (MB)",
2166: 'ca' => "check all",
2167: 'ua' => "uncheck all",
2168: 'clicker' => "clicker-ID",
2169: );
2170: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2171: $lt{'extent'} = &mt('course(s): description, section(s), status');
2172: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2173: $lt{'extent'} = &mt('community(s): description, section(s), status');
2174: } elsif (($context eq 'author') ||
2175: ($context eq 'domain' && $env{'form.roletype'} eq 'author')) {
2176: $lt{'extent'} = &mt('author');
2177: }
2178: return %lt;
2179: }
2180:
2181: sub gather_userinfo {
2182: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
2183: my $viewablesec;
2184: if ($context eq 'course') {
2185: $viewablesec = &viewable_section($permission);
2186: }
2187: foreach my $item (keys(%{$rolehash})) {
2188: my %userdata;
2189: if ($context eq 'author') {
2190: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2191: split(/:/,$item);
2192: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2193: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2194: $item,$userlist);
2195: } elsif ($context eq 'course') {
2196: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
2197: $userdata{'section'}) = split(/:/,$item,-1);
2198: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2199: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
2200: next if ($viewablesec ne $userdata{'section'});
2201: }
2202: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2203: $item,$userlist);
2204: } elsif ($context eq 'domain') {
2205: if ($env{'form.roletype'} eq 'domain') {
2206: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
2207: split(/:/,$item);
2208: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
2209: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2210: $item,$userlist);
2211: } elsif ($env{'form.roletype'} eq 'author') {
2212: if (ref($rolehash->{$item}) eq 'HASH') {
2213: $userdata{'extent'} = $item;
2214: foreach my $key (keys(%{$rolehash->{$item}})) {
2215: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
2216: ($userdata{'start'},$userdata{'end'}) =
2217: split(/:/,$rolehash->{$item}{$key});
2218: my $uniqid = $key.':'.$item;
2219: &build_user_record($context,\%userdata,$userinfo,
2220: $indexhash,$uniqid,$userlist);
2221: }
2222: }
2223: } elsif (($env{'form.roletype'} eq 'course') ||
2224: ($env{'form.roletype'} eq 'community')) {
2225: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2226: split(/:/,$item);
2227: if (ref($rolehash->{$item}) eq 'HASH') {
2228: my $numcids = keys(%{$rolehash->{$item}});
2229: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
2230: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
2231: my $spanstart = '';
2232: my $spanend = '; ';
2233: my $space = ', ';
2234: if ($format eq 'html' || $format eq 'view') {
2235: $spanstart = '<span class="LC_nobreak">';
2236: # FIXME: actions on courses disabled for now
2237: # if ($permission->{'cusr'}) {
2238: # if ($numcids > 1) {
2239: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
2240: # } else {
2241: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
2242: # }
2243: # }
2244: $spanend = '</span><br />';
2245: $space = ', ';
2246: }
2247: $userdata{'extent'} .= $spanstart.
2248: $rolehash->{$item}{$cid}{'desc'}.$space;
2249: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
2250: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
2251: if (($env{'form.Status'} eq 'Any') ||
2252: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
2253: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
2254: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
2255: }
2256: }
2257: }
2258: }
2259: }
2260: }
2261: if ($userdata{'status'} ne '') {
2262: &build_user_record($context,\%userdata,$userinfo,
2263: $indexhash,$item,$userlist);
2264: }
2265: }
2266: }
2267: }
2268: return;
2269: }
2270:
2271: sub build_user_record {
2272: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2273: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2274: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2275: && ($env{'form.roletype'} eq 'community')))) {
2276: &process_date_info($userdata);
2277: }
2278: my $username = $userdata->{'username'};
2279: my $domain = $userdata->{'domain'};
2280: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2281: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2282: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2283: } else {
2284: &aggregate_user_info($domain,$username,$userinfo);
2285: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2286: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2287: }
2288: foreach my $key (keys(%{$indexhash})) {
2289: if (defined($userdata->{$key})) {
2290: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2291: }
2292: }
2293: return;
2294: }
2295:
2296: sub courses_selector {
2297: my ($cdom,$formname) = @_;
2298: my %coursecodes = ();
2299: my %codes = ();
2300: my @codetitles = ();
2301: my %cat_titles = ();
2302: my %cat_order = ();
2303: my %idlist = ();
2304: my %idnums = ();
2305: my %idlist_titles = ();
2306: my $caller = 'global';
2307: my $format_reply;
2308: my $jscript = '';
2309:
2310: my $totcodes = 0;
2311: $totcodes =
2312: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
2313: $cdom,$totcodes);
2314: if ($totcodes > 0) {
2315: $format_reply =
2316: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
2317: \%codes,\@codetitles,\%cat_titles,\%cat_order);
2318: if ($format_reply eq 'ok') {
2319: my $numtypes = @codetitles;
2320: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2321: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2322: my $longtitles_str = join('","',@{$longtitles});
2323: my $allidlist = $idlist{$codetitles[0]};
2324: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2325: $jscript .= $scripttext;
2326: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,\@codetitles);
2327: }
2328: }
2329: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2330:
2331: my %elements = (
2332: Year => 'selectbox',
2333: coursepick => 'radio',
2334: coursetotal => 'text',
2335: courselist => 'text',
2336: );
2337: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2338: if ($env{'form.coursepick'} eq 'category') {
2339: $jscript .= qq|
2340: function setCourseCat(formname) {
2341: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2342: return;
2343: }
2344: courseSet('$codetitles[0]');
2345: for (var j=0; j<formname.Semester.length; j++) {
2346: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2347: formname.Semester.options[j].selected = true;
2348: }
2349: }
2350: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2351: return;
2352: }
2353: courseSet('$codetitles[1]');
2354: for (var j=0; j<formname.Department.length; j++) {
2355: if (formname.Department.options[j].value == "$env{'form.Department'}") {
2356: formname.Department.options[j].selected = true;
2357: }
2358: }
2359: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2360: return;
2361: }
2362: courseSet('$codetitles[2]');
2363: for (var j=0; j<formname.Number.length; j++) {
2364: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2365: formname.Number.options[j].selected = true;
2366: }
2367: }
2368: }
2369: |;
2370: }
2371: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2372: \%idlist_titles);
2373: }
2374:
2375: sub course_selector_loadcode {
2376: my ($formname) = @_;
2377: my $loadcode;
2378: if ($env{'form.coursepick'} ne '') {
2379: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2380: if ($env{'form.coursepick'} eq 'category') {
2381: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2382: }
2383: }
2384: return $loadcode;
2385: }
2386:
2387: sub process_coursepick {
2388: my $coursefilter = $env{'form.coursepick'};
2389: my $cdom = $env{'request.role.domain'};
2390: my %courses;
2391: my $crssrch = 'Course';
2392: if ($env{'form.roletype'} eq 'community') {
2393: $crssrch = 'Community';
2394: }
2395: if ($coursefilter eq 'all') {
2396: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2397: undef,undef,$crssrch);
2398: } elsif ($coursefilter eq 'category') {
2399: my $instcode = &instcode_from_coursefilter();
2400: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2401: undef,undef,$crssrch);
2402: } elsif ($coursefilter eq 'specific') {
2403: if ($env{'form.coursetotal'} > 1) {
2404: my @course_ids = split(/&&/,$env{'form.courselist'});
2405: foreach my $cid (@course_ids) {
2406: $courses{$cid} = '';
2407: }
2408: } else {
2409: $courses{$env{'form.courselist'}} = '';
2410: }
2411: }
2412: return %courses;
2413: }
2414:
2415: sub instcode_from_coursefilter {
2416: my $instcode = '';
2417: my @cats = ('Semester','Year','Department','Number');
2418: foreach my $category (@cats) {
2419: if (defined($env{'form.'.$category})) {
2420: unless ($env{'form.'.$category} eq '-1') {
2421: $instcode .= $env{'form.'.$category};
2422: }
2423: }
2424: }
2425: if ($instcode eq '') {
2426: $instcode = '.';
2427: }
2428: return $instcode;
2429: }
2430:
2431: sub make_keylist_array {
2432: my ($index,$keylist);
2433: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2434: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2435: $index->{'end'} = &Apache::loncoursedata::CL_END();
2436: $index->{'start'} = &Apache::loncoursedata::CL_START();
2437: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2438: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2439: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2440: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2441: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2442: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2443: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2444: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2445: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2446: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2447: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2448: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2449: $index->{'credits'} = &Apache::loncoursedata::CL_CREDITS();
2450: $index->{'instsec'} = &Apache::loncoursedata::CL_INSTSEC();
2451: $index->{'authorquota'} = &Apache::loncoursedata::CL_AUTHORQUOTA();
2452: $index->{'authorusage'} = &Apache::loncoursedata::CL_AUTHORUSAGE();
2453: foreach my $key (keys(%{$index})) {
2454: $keylist->[$index->{$key}] = $key;
2455: }
2456: return ($index,$keylist);
2457: }
2458:
2459: sub aggregate_user_info {
2460: my ($udom,$uname,$userinfo) = @_;
2461: my %info=&Apache::lonnet::get('environment',
2462: ['firstname','middlename',
2463: 'lastname','generation','id'],
2464: $udom,$uname);
2465: my ($tmp) = keys(%info);
2466: my ($fullname,$id);
2467: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2468: $fullname = 'not available';
2469: $id = 'not available';
2470: &Apache::lonnet::logthis('unable to retrieve environment '.
2471: 'for '.$uname.':'.$udom);
2472: } else {
2473: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2474: $id = $info{'id'};
2475: }
2476: $userinfo->{$uname.':'.$udom} = {
2477: fullname => $fullname,
2478: id => $id,
2479: };
2480: return;
2481: }
2482:
2483: sub process_date_info {
2484: my ($userdata) = @_;
2485: my $now = time;
2486: $userdata->{'status'} = 'Active';
2487: if ($userdata->{'start'} > 0) {
2488: if ($now < $userdata->{'start'}) {
2489: $userdata->{'status'} = 'Future';
2490: }
2491: }
2492: if ($userdata->{'end'} > 0) {
2493: if ($now > $userdata->{'end'}) {
2494: $userdata->{'status'} = 'Expired';
2495: }
2496: }
2497: return;
2498: }
2499:
2500: sub show_users_list {
2501: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname,
2502: $showcredits,$needauthorquota,$needauthorusage)=@_;
2503: if ($formname eq '') {
2504: $formname = 'studentform';
2505: }
2506: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
2507: #
2508: # Variables for excel output
2509: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2510: #
2511: # Variables for csv output
2512: my ($CSVfile,$CSVfilename);
2513: #
2514: my $sortby = $env{'form.sortby'};
2515: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2516: if ($context eq 'course') {
2517: push(@sortable,('section','groups','type'));
2518: if ($showcredits) {
2519: push(@sortable,'credits');
2520: }
2521: } else {
2522: push(@sortable,'extent');
2523: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2524: (($env{'form.showrole'} eq 'Any') || ($env{'form.showrole'} eq 'au'))) {
2525: push(@sortable,('authorusage','authorquota'));
2526: }
2527: }
2528: if ($mode eq 'pickauthor') {
2529: @sortable = ('username','fullname','email','status');
2530: }
2531: my %is_sortable;
2532: map { $is_sortable{$_} = 1; } @sortable;
2533: unless ($is_sortable{$sortby}) {
2534: $sortby = 'username';
2535: }
2536: my $setting = $env{'form.roletype'};
2537: my ($cid,$cdom,$cnum,$classgroups,$crstype,$defaultcredits);
2538: if ($context eq 'course') {
2539: $cid = $env{'request.course.id'};
2540: $crstype = &Apache::loncommon::course_type();
2541: ($cnum,$cdom) = &get_course_identity($cid);
2542: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
2543: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2544: $userlist,$keylist,$cdom,$cnum);
2545: if ($mode eq 'autoenroll') {
2546: $env{'form.showrole'} = 'st';
2547: } else {
2548: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2549: $r->print('
2550: <script type="text/javascript">
2551: // <![CDATA[
2552: function photowindow(photolink) {
2553: var title = "Photo_Viewer";
2554: var options = "scrollbars=1,resizable=1,menubar=0";
2555: options += ",width=240,height=240";
2556: stdeditbrowser = open(photolink,title,options,"1");
2557: stdeditbrowser.focus();
2558: }
2559: // ]]>
2560: </script>
2561: ');
2562: }
2563: }
2564: } elsif ($context eq 'domain') {
2565: if ($setting eq 'community') {
2566: $crstype = 'Community';
2567: } elsif ($setting eq 'course') {
2568: $crstype = 'Course';
2569: }
2570: }
2571: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2572: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2573: my $verify_action_js = &bulkaction_javascript($formname);
2574: $r->print(<<END);
2575:
2576: <script type="text/javascript" language="Javascript">
2577: // <![CDATA[
2578:
2579: $verify_action_js
2580:
2581: function username_display_launch(username,domain) {
2582: var target;
2583: if (!document.$formname.usernamelink.length) {
2584: target = document.$formname.usernamelink.value;
2585: } else {
2586: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2587: if (document.$formname.usernamelink[i].checked) {
2588: target = document.$formname.usernamelink[i].value;
2589: }
2590: }
2591: }
2592: if ((target == 'modify') || (target == 'activity')) {
2593: var nextaction = 'singleuser';
2594: if (target == 'activity') {
2595: nextaction = 'accesslogs';
2596: }
2597: if (document.$formname.userwin.checked == true) {
2598: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&srchin=dom&srchby=uname&srchtype=exact&popup=1&action='+nextaction;
2599: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2600: modifywin = window.open(url,'',options,1);
2601: modifywin.focus();
2602: return;
2603: } else {
2604: document.$formname.srchterm.value=username;
2605: document.$formname.srchdomain.value=domain;
2606: document.$formname.phase.value='get_user_info';
2607: document.$formname.action.value = nextaction;
2608: document.$formname.submit();
2609: }
2610: }
2611: if (target == 'aboutme') {
2612: if (document.$formname.userwin.checked == true) {
2613: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2614: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2615: aboutmewin = window.open(url,'',options,1);
2616: aboutmewin.focus();
2617: return;
2618: } else {
2619: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2620: }
2621: }
2622: if (target == 'track') {
2623: if (document.$formname.userwin.checked == true) {
2624: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2625: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2626: var trackwin = window.open(url,'',options,1);
2627: trackwin.focus();
2628: return;
2629: } else {
2630: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2631: }
2632: }
2633: }
2634: // ]]>
2635: </script>
2636: $date_sec_selector
2637: <input type="hidden" name="state" value="$env{'form.state'}" />
2638: END
2639: }
2640: $r->print(<<END);
2641: <input type="hidden" name="sortby" value="$sortby" />
2642: END
2643: my @cols = &infocolumns($context,$mode,$showcredits);
2644: my %coltxt = &get_column_names($context);
2645: my %acttxt = &Apache::lonlocal::texthash(
2646: 'pr' => "Proceed",
2647: 'ac' => "Action to take for selected users",
2648: 'link' => "Behavior of clickable username link for each user",
2649: 'aboutme' => "Display a user's personal information page",
2650: 'owin' => "Open in a new window",
2651: 'modify' => "Modify a user's information",
2652: 'track' => "View a user's recent activity",
2653: 'activity' => "View a user's access log",
2654: );
2655: my %lt = (%coltxt,%acttxt);
2656: my $rolefilter = $env{'form.showrole'};
2657: if ($env{'form.showrole'} eq 'cr') {
2658: $rolefilter = &mt('custom');
2659: } elsif ($env{'form.showrole'} ne 'Any') {
2660: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2661: }
2662: my $results_description;
2663: if ($mode ne 'autoenroll') {
2664: $results_description = &results_header_row($rolefilter,$statusmode,
2665: $context,$permission,$mode,$crstype);
2666: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2667: }
2668: my ($output,$actionselect,%canchange,%canchangesec);
2669: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2670: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2671: if ($permission->{'cusr'}) {
2672: unless (($context eq 'domain') &&
2673: (($setting eq 'course') || ($setting eq 'community'))) {
2674: $actionselect =
2675: &select_actions($context,$setting,$statusmode,$formname);
2676: }
2677: }
2678: $r->print(<<END);
2679: <input type="hidden" name="srchby" value="uname" />
2680: <input type="hidden" name="srchin" value="dom" />
2681: <input type="hidden" name="srchtype" value="exact" />
2682: <input type="hidden" name="srchterm" value="" />
2683: <input type="hidden" name="srchdomain" value="" />
2684: END
2685: if ($actionselect) {
2686: $output .= <<"END";
2687: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2688: $actionselect
2689: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2690: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2691: END
2692: my @allroles;
2693: if ($env{'form.showrole'} eq 'Any') {
2694: my $custom = 1;
2695: if ($context eq 'domain') {
2696: @allroles = &roles_by_context($setting,$custom,$crstype);
2697: } else {
2698: @allroles = &roles_by_context($context,$custom,$crstype);
2699: }
2700: } else {
2701: @allroles = ($env{'form.showrole'});
2702: }
2703: foreach my $role (@allroles) {
2704: if ($context eq 'domain') {
2705: if ($setting eq 'domain') {
2706: if (&Apache::lonnet::allowed('c'.$role,
2707: $env{'request.role.domain'})) {
2708: $canchange{$role} = 1;
2709: }
2710: } elsif ($setting eq 'author') {
2711: if (&Apache::lonnet::allowed('c'.$role,
2712: $env{'request.role.domain'})) {
2713: $canchange{$role} = 1;
2714: }
2715: }
2716: } elsif ($context eq 'author') {
2717: if (&Apache::lonnet::allowed('c'.$role,
2718: $env{'user.domain'}.'/'.$env{'user.name'})) {
2719: $canchange{$role} = 1;
2720: }
2721: } elsif ($context eq 'course') {
2722: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2723: $canchange{$role} = 1;
2724: } elsif ($env{'request.course.sec'} ne '') {
2725: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2726: $canchangesec{$role} = $env{'request.course.sec'};
2727: }
2728: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2729: (($role eq 'cc') && ($crstype eq 'Course'))) {
2730: if (&is_courseowner($env{'request.course.id'},
2731: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2732: $canchange{$role} = 1;
2733: }
2734: }
2735: }
2736: }
2737: }
2738: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2739: '<table><tr>';
2740: my @linkdests = ('aboutme');
2741: if ($permission->{'cusr'}) {
2742: unshift (@linkdests,'modify');
2743: }
2744: if ($context eq 'course') {
2745: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2746: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2747: $env{'request.course.sec'})) {
2748: push(@linkdests,'track');
2749: }
2750: } elsif ($context eq 'domain') {
2751: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
2752: push(@linkdests,'activity');
2753: }
2754: }
2755: $output .= '<td>';
2756: my $usernamelink = $env{'form.usernamelink'};
2757: if ($usernamelink eq '') {
2758: $usernamelink = 'aboutme';
2759: }
2760: foreach my $item (@linkdests) {
2761: my $checkedstr = '';
2762: if ($item eq $usernamelink) {
2763: $checkedstr = ' checked="checked"';
2764: }
2765: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2766: }
2767: my $checkwin;
2768: if ($env{'form.userwin'}) {
2769: $checkwin = ' checked="checked"';
2770: }
2771: $output .=
2772: '</td><td valign="top" style="border-left: 1px solid;">'
2773: .'<span class="LC_nobreak"><label>'
2774: .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
2775: .'</label></span></td></tr></table></fieldset></div>';
2776: }
2777: $output .= "\n".'<div style="padding:0;clear:both;margin:0;border:0"></div>'."\n".
2778: &Apache::loncommon::start_data_table().
2779: &Apache::loncommon::start_data_table_header_row();
2780: if ($mode eq 'autoenroll') {
2781: $output .= "
2782: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2783: ";
2784: } else {
2785: $output .= "\n".'<th> </th>'."\n";
2786: if ($actionselect) {
2787: $output .= '<th class="LC_nobreak" valign="top">'.&mt('Select').'</th>'."\n";
2788: }
2789: }
2790: foreach my $item (@cols) {
2791: $output .= '<th class="LC_nobreak" valign="top">';
2792: if ($is_sortable{$item}) {
2793: $output .= "<a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\" style=\"text-decoration:none;\">$lt{$item}<span class=\"LC_fontsize_small\"> ▼</span></a>";
2794: } else {
2795: $output .= $lt{$item};
2796: }
2797: $output .= "</th>\n";
2798: }
2799: my %role_types = &role_type_names();
2800: $output .= &Apache::loncommon::end_data_table_header_row();
2801: # Done with the HTML header line
2802: } elsif ($mode eq 'csv') {
2803: #
2804: # Open a file
2805: $CSVfilename = '/prtspool/'.
2806: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2807: time.'_'.rand(1000000000).'.csv';
2808: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2809: $r->log_error("Couldn't open $CSVfilename for output $!");
2810: $r->print(
2811: '<p class="LC_error">'
2812: .&mt('Problems occurred in writing the CSV file.')
2813: .' '.&mt('This error has been logged.')
2814: .' '.&mt('Please alert your LON-CAPA administrator.')
2815: .'</p>'
2816: );
2817: $CSVfile = undef;
2818: }
2819: #
2820: # Write headers and data to file
2821: print $CSVfile '"'.$results_description.'"'."\n";
2822: print $CSVfile '"'.join('","',map {
2823: &Apache::loncommon::csv_translate($lt{$_})
2824: } (@cols))."\"\n";
2825: } elsif ($mode eq 'excel') {
2826: # Create the excel spreadsheet
2827: ($excel_workbook,$excel_filename,$format) =
2828: &Apache::loncommon::create_workbook($r);
2829: return if (! defined($excel_workbook));
2830: $excel_sheet = $excel_workbook->addworksheet('userlist');
2831: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2832: #
2833: my @colnames = map {$lt{$_}} (@cols);
2834:
2835: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2836: }
2837:
2838: # Done with header lines in all formats
2839: my %index;
2840: my $i;
2841: foreach my $idx (@$keylist) {
2842: $index{$idx} = $i++;
2843: }
2844: my $usercount = 0;
2845: my ($secfilter,$grpfilter);
2846: if ($context eq 'course') {
2847: $secfilter = $env{'form.secfilter'};
2848: $grpfilter = $env{'form.grpfilter'};
2849: if ($secfilter eq '') {
2850: $secfilter = 'all';
2851: }
2852: if ($grpfilter eq '') {
2853: $grpfilter = 'all';
2854: }
2855: }
2856: my %ltstatus = &Apache::lonlocal::texthash(
2857: Active => 'Active',
2858: Future => 'Future',
2859: Expired => 'Expired',
2860: );
2861: # If this is for a single course get last course "log-in".
2862: my %crslogins;
2863: if ($context eq 'course') {
2864: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2865: }
2866: # Get groups, role, permanent e-mail so we can sort on them if
2867: # necessary.
2868: foreach my $user (keys(%{$userlist})) {
2869: if ($user eq '' ) {
2870: delete($userlist->{$user});
2871: next;
2872: }
2873: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2874: delete($userlist->{$user});
2875: next;
2876: }
2877: my ($uname,$udom,$role,$groups,$email);
2878: if (($statusmode ne 'Any') &&
2879: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2880: delete($userlist->{$user});
2881: next;
2882: }
2883: if ($context eq 'domain') {
2884: if ($env{'form.roletype'} eq 'domain') {
2885: ($role,$uname,$udom) = split(/:/,$user);
2886: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2887: ($udom eq $env{'request.role.domain'})) {
2888: delete($userlist->{$user});
2889: next;
2890: }
2891: } elsif ($env{'form.roletype'} eq 'author') {
2892: ($uname,$udom,$role) = split(/:/,$user,-1);
2893: } elsif (($env{'form.roletype'} eq 'course') ||
2894: ($env{'form.roletype'} eq 'community')) {
2895: ($uname,$udom,$role) = split(/:/,$user);
2896: }
2897: } else {
2898: ($uname,$udom,$role) = split(/:/,$user,-1);
2899: if (($context eq 'course') && $role eq '') {
2900: $role = 'st';
2901: }
2902: }
2903: $userlist->{$user}->[$index{'role'}] = $role;
2904: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2905: delete($userlist->{$user});
2906: next;
2907: }
2908: if ($context eq 'course') {
2909: my @ac_groups;
2910: if (ref($classgroups) eq 'HASH') {
2911: $groups = $classgroups->{$user};
2912: }
2913: if (ref($groups->{'active'}) eq 'HASH') {
2914: @ac_groups = keys(%{$groups->{'active'}});
2915: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2916: }
2917: if ($mode ne 'autoenroll') {
2918: my $section = $userlist->{$user}->[$index{'section'}];
2919: if (($env{'request.course.sec'} ne '') &&
2920: ($section ne $env{'request.course.sec'})) {
2921: if ($role eq 'st') {
2922: delete($userlist->{$user});
2923: next;
2924: }
2925: }
2926: if ($secfilter eq 'none') {
2927: if ($section ne '') {
2928: delete($userlist->{$user});
2929: next;
2930: }
2931: } elsif ($secfilter ne 'all') {
2932: if ($section ne $secfilter) {
2933: delete($userlist->{$user});
2934: next;
2935: }
2936: }
2937: if ($grpfilter eq 'none') {
2938: if (@ac_groups > 0) {
2939: delete($userlist->{$user});
2940: next;
2941: }
2942: } elsif ($grpfilter ne 'all') {
2943: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2944: delete($userlist->{$user});
2945: next;
2946: }
2947: }
2948: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2949: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
2950: $userlist->{$user}->[$index{'photo'}] =
2951: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2952: $userlist->{$user}->[$index{'thumbnail'}] =
2953: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2954: 'gif','thumbnail');
2955: }
2956: }
2957: if (($role eq 'st') && ($defaultcredits)) {
2958: if ($userlist->{$user}->[$index{'credits'}] eq '') {
2959: $userlist->{$user}->[$index{'credits'}] = $defaultcredits;
2960: }
2961: }
2962: }
2963: }
2964: my %emails = &Apache::loncommon::getemails($uname,$udom);
2965: if ($emails{'permanentemail'} =~ /\S/) {
2966: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2967: }
2968: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2969: ($role eq 'au')) {
2970: my ($disk_quota,$current_disk_usage,$percent);
2971: if (($needauthorusage) || ($needauthorquota)) {
2972: $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author');
2973: }
2974: if ($needauthorusage) {
2975: $current_disk_usage =
2976: &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname");
2977: if ($disk_quota == 0) {
2978: $percent = 100.0;
2979: } else {
2980: $percent = $current_disk_usage/(10 * $disk_quota);
2981: }
2982: $userlist->{$user}->[$index{'authorusage'}] = sprintf("%.0f",$percent);
2983: }
2984: if ($needauthorquota) {
2985: $userlist->{$user}->[$index{'authorquota'}] = sprintf("%.2f",$disk_quota);
2986: }
2987: }
2988: $usercount ++;
2989: }
2990: my $autocount = 0;
2991: my $manualcount = 0;
2992: my $lockcount = 0;
2993: my $unlockcount = 0;
2994: if ($usercount) {
2995: $r->print($output);
2996: } else {
2997: if ($mode eq 'autoenroll') {
2998: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2999: } else {
3000: return;
3001: }
3002: }
3003: #
3004: # Sort the users
3005: my $index = $index{$sortby};
3006: my $second = $index{'username'};
3007: my $third = $index{'domain'};
3008: my @sorted_users;
3009: if (($sortby eq 'authorquota') || ($sortby eq 'authorusage')) {
3010: @sorted_users = sort {
3011: $userlist->{$b}->[$index] <=> $userlist->{$a}->[$index] ||
3012: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3013: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3014: } (keys(%$userlist));
3015: } else {
3016: @sorted_users = sort {
3017: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index]) ||
3018: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3019: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3020: } (keys(%$userlist));
3021: }
3022: my $rowcount = 0;
3023: my $disabled;
3024: if ($mode eq 'autoenroll') {
3025: unless ($permission->{'cusr'}) {
3026: $disabled = ' disabled="disabled"';
3027: }
3028: }
3029: foreach my $user (@sorted_users) {
3030: my %in;
3031: my $sdata = $userlist->{$user};
3032: $rowcount ++;
3033: foreach my $item (@{$keylist}) {
3034: $in{$item} = $sdata->[$index{$item}];
3035: }
3036: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3037: if ($clickers!~/\w/) { $clickers='-'; }
3038: $in{'clicker'} = $clickers;
3039: my $role = $in{'role'};
3040: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
3041: unless ($mode eq 'excel') {
3042: if (! defined($in{'start'}) || $in{'start'} == 0) {
3043: $in{'start'} = &mt('none');
3044: } else {
3045: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
3046: }
3047: if (! defined($in{'end'}) || $in{'end'} == 0) {
3048: $in{'end'} = &mt('none');
3049: } else {
3050: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
3051: }
3052: }
3053: if ($context eq 'course') {
3054: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
3055: if ($lastlogin ne '') {
3056: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
3057: }
3058: }
3059: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3060: $r->print(&Apache::loncommon::start_data_table_row());
3061: my $checkval;
3062: if ($mode eq 'autoenroll') {
3063: my $cellentry;
3064: if ($in{'type'} eq 'auto') {
3065: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label>';
3066: $autocount ++;
3067: } else {
3068: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label></span></td></tr><tr><td><span class="LC_nobreak">';
3069: $manualcount ++;
3070: if ($in{'lockedtype'}) {
3071: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Unlock').'</label>';
3072: $unlockcount ++;
3073: } else {
3074: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Lock').'</label>';
3075: $lockcount ++;
3076: }
3077: $cellentry .= '</span></td></tr></table>';
3078: }
3079: $r->print("<td>$cellentry</td>\n");
3080: } else {
3081: if ($mode ne 'pickauthor') {
3082: $r->print("<td>$rowcount</td>\n");
3083: }
3084: if ($actionselect) {
3085: my $showcheckbox;
3086: if ($role =~ /^cr\//) {
3087: $showcheckbox = $canchange{'cr'};
3088: } else {
3089: $showcheckbox = $canchange{$role};
3090: }
3091: if (!$showcheckbox) {
3092: if ($context eq 'course') {
3093: if ($canchangesec{$role} ne '') {
3094: if ($canchangesec{$role} eq $in{'section'}) {
3095: $showcheckbox = 1;
3096: }
3097: }
3098: }
3099: }
3100: if ($showcheckbox) {
3101: $checkval = $user;
3102: if ($context eq 'course') {
3103: if (($role eq 'co' || $role eq 'cc') &&
3104: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
3105: $showcheckbox = 0;
3106: } else {
3107: if ($role eq 'st') {
3108: $checkval .= ':st';
3109: }
3110: $checkval .= ':'.$in{'section'};
3111: if ($role eq 'st') {
3112: $checkval .= ':'.$in{'type'}.':'.
3113: $in{'lockedtype'}.':'.
3114: $in{'credits'}.':'.
3115: &escape($in{'instsec'});
3116: }
3117: }
3118: }
3119: if ($showcheckbox) {
3120: $r->print('<td><input type="checkbox" name="'.
3121: 'actionlist" value="'.
3122: &HTML::Entities::encode($checkval,'&<>"').'" />');
3123: foreach my $item ('start','end') {
3124: $r->print('<input type="hidden" name="'.
3125: &HTML::Entities::encode($checkval.'_'.$item,'&<>"').'"'.
3126: ' value="'.$sdata->[$index{$item}].'" />');
3127: }
3128: $r->print('</td>');
3129: } else {
3130: $r->print('<td> </td>');
3131: }
3132: } else {
3133: $r->print('<td> </td>');
3134: }
3135: } elsif ($mode eq 'pickauthor') {
3136: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
3137: }
3138: }
3139: foreach my $item (@cols) {
3140: if ($item eq 'username') {
3141: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
3142: } elsif ($item eq 'status') {
3143: my $showitem = $in{$item};
3144: if (defined($ltstatus{$in{$item}})) {
3145: $showitem = $ltstatus{$in{$item}};
3146: }
3147: $r->print('<td>'.$showitem.'</td>'."\n");
3148: } elsif ($item eq 'photo') {
3149: if (($context eq 'course') && ($mode ne 'autoenroll') &&
3150: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
3151: if ($role eq 'st') {
3152: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
3153: } else {
3154: $r->print('<td> </td>');
3155: }
3156: }
3157: } elsif ($item eq 'clicker') {
3158: if (($context eq 'course') && ($mode ne 'autoenroll')) {
3159: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
3160: my $clickers =
3161: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3162: if ($clickers!~/\w/) { $clickers='-'; }
3163: $r->print('<td>'.$clickers.'</td>');
3164: } else {
3165: $r->print('<td> </td>'."\n");
3166: }
3167: }
3168: } elsif (($item eq 'authorquota') || ($item eq 'authorusage')) {
3169: $r->print('<td align="right">'.$in{$item}.'</td>'."\n");
3170: } else {
3171: $r->print('<td>'.$in{$item}.'</td>'."\n");
3172: }
3173: }
3174: $r->print(&Apache::loncommon::end_data_table_row());
3175: } elsif ($mode eq 'csv') {
3176: next if (! defined($CSVfile));
3177: # no need to bother with $linkto
3178: my @line = ();
3179: foreach my $item (@cols) {
3180: push @line,&Apache::loncommon::csv_translate($in{$item});
3181: }
3182: print $CSVfile '"'.join('","',@line)."\"\n";
3183: } elsif ($mode eq 'excel') {
3184: my $col = 0;
3185: foreach my $item (@cols) {
3186: if ($item eq 'start' || $item eq 'end') {
3187: if ((defined($in{$item})) && ($in{$item} != 0)) {
3188: $excel_sheet->write($row,$col++,
3189: &Apache::lonstathelpers::calc_serial($in{$item}),
3190: $format->{'date'});
3191: } else {
3192: $excel_sheet->write($row,$col++,'none');
3193: }
3194: } else {
3195: $excel_sheet->write($row,$col++,$in{$item});
3196: }
3197: }
3198: $row++;
3199: }
3200: }
3201: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3202: $r->print(&Apache::loncommon::end_data_table().'<br />');
3203: } elsif ($mode eq 'excel') {
3204: $excel_workbook->close();
3205: $r->print('<p>'.&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<a href="'.$excel_filename.'">','</a>')."</p>\n");
3206: } elsif ($mode eq 'csv') {
3207: close($CSVfile);
3208: $r->print('<p>'.&mt('[_1]Your CSV file[_2] is ready for download.', '<a href="'.$CSVfilename.'">','</a>')."</p>\n");
3209: $r->rflush();
3210: }
3211: if ($mode eq 'autoenroll') {
3212: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3213: } else {
3214: return ($usercount);
3215: }
3216: }
3217:
3218: sub bulkaction_javascript {
3219: my ($formname,$caller) = @_;
3220: my $docstart = 'document';
3221: if ($caller eq 'popup') {
3222: $docstart = 'opener.document';
3223: }
3224: my %lt = &Apache::lonlocal::texthash(
3225: acwi => 'Access will be set to start immediately',
3226: asyo => 'as you did not select an end date in the pop-up window',
3227: accw => 'Access will be set to continue indefinitely',
3228: asyd => 'as you did not select an end date in the pop-up window',
3229: sewi => "Sections will be switched to 'No section'",
3230: ayes => "as you either selected the 'No section' option",
3231: oryo => 'or you did not select a section in the pop-up window',
3232: arol => 'A role with no section will be added',
3233: swbs => 'Sections will be switched to:',
3234: rwba => 'Roles will be added for section(s):',
3235: );
3236: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3237: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3238: my $singconfirm = &mt(' for a single user?');
3239: my $multconfirm = &mt(' for multiple users?');
3240: &js_escape(\$alert);
3241: &js_escape(\$noaction);
3242: &js_escape(\$singconfirm);
3243: &js_escape(\$multconfirm);
3244: my $output = <<"ENDJS";
3245: function verify_action (field) {
3246: var numchecked = 0;
3247: var singconf = '$singconfirm';
3248: var multconf = '$multconfirm';
3249: if ($docstart.$formname.elements[field].length > 0) {
3250: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3251: if ($docstart.$formname.elements[field][i].checked == true) {
3252: numchecked ++;
3253: }
3254: }
3255: } else {
3256: if ($docstart.$formname.elements[field].checked == true) {
3257: numchecked ++;
3258: }
3259: }
3260: if (numchecked == 0) {
3261: alert("$alert");
3262: return;
3263: } else {
3264: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3265: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3266: if (choice == '') {
3267: alert("$noaction");
3268: return;
3269: } else {
3270: if (numchecked == 1) {
3271: message += singconf;
3272: } else {
3273: message += multconf;
3274: }
3275: ENDJS
3276: if ($caller ne 'popup') {
3277: $output .= <<"NEWWIN";
3278: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3279: opendatebrowser(document.$formname,'$formname','go');
3280: return;
3281:
3282: } else {
3283: if (confirm(message)) {
3284: document.$formname.phase.value = 'bulkchange';
3285: document.$formname.submit();
3286: return;
3287: }
3288: }
3289: NEWWIN
3290: } else {
3291: $output .= <<"POPUP";
3292: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3293: var datemsg = '';
3294: if (($docstart.$formname.startdate_month.value == '') &&
3295: ($docstart.$formname.startdate_day.value == '') &&
3296: ($docstart.$formname.startdate_year.value == '')) {
3297: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3298: }
3299: if (($docstart.$formname.enddate_month.value == '') &&
3300: ($docstart.$formname.enddate_day.value == '') &&
3301: ($docstart.$formname.enddate_year.value == '')) {
3302: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3303: }
3304: if (datemsg != '') {
3305: message += "\\n"+datemsg;
3306: }
3307: }
3308: if (choice == 'chgsec') {
3309: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3310: var retained = $docstart.$formname.retainsec.value;
3311: var secshow = $docstart.$formname.newsecs.value;
3312: if (secshow == '') {
3313: if (rolefilter == 'st' || retained == 0 || retained == "") {
3314: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3315: } else {
3316: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3317: }
3318: } else {
3319: if (rolefilter == 'st' || retained == 0 || retained == "") {
3320: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3321: } else {
3322: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3323: }
3324: }
3325: }
3326: if (confirm(message)) {
3327: $docstart.$formname.phase.value = 'bulkchange';
3328: $docstart.$formname.submit();
3329: window.close();
3330: }
3331: POPUP
3332: }
3333: $output .= '
3334: }
3335: }
3336: }
3337: ';
3338: return $output;
3339: }
3340:
3341: sub print_username_link {
3342: my ($mode,$in) = @_;
3343: my $output;
3344: if ($mode eq 'autoenroll') {
3345: $output = $in->{'username'};
3346: } else {
3347: $output = '<a href="javascript:username_display_launch('.
3348: "'$in->{'username'}','$in->{'domain'}'".')">'.
3349: $in->{'username'}.'</a>';
3350: }
3351: return $output;
3352: }
3353:
3354: sub role_type_names {
3355: my %lt = &Apache::lonlocal::texthash (
3356: 'domain' => 'Domain Roles',
3357: 'author' => 'Co-Author Roles',
3358: 'course' => 'Course Roles',
3359: 'community' => 'Community Roles',
3360: );
3361: return %lt;
3362: }
3363:
3364: sub select_actions {
3365: my ($context,$setting,$statusmode,$formname) = @_;
3366: my %lt = &Apache::lonlocal::texthash(
3367: revoke => "Revoke user roles",
3368: delete => "Delete user roles",
3369: reenable => "Re-enable expired user roles",
3370: activate => "Make future user roles active now",
3371: chgdates => "Change starting/ending dates",
3372: chgsec => "Change section associated with user roles",
3373: );
3374: # FIXME Add an option to change credits for student roles.
3375: my ($output,$options,%choices);
3376: # FIXME Disable actions for now for roletype=course in domain context
3377: if ($context eq 'domain' && $setting eq 'course') {
3378: return;
3379: }
3380: if ($context eq 'course') {
3381: if ($env{'form.showrole'} ne 'Any') {
3382: my $showactions;
3383: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3384: $env{'request.course.id'})) {
3385: $showactions = 1;
3386: } elsif ($env{'request.course.sec'} ne '') {
3387: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3388: $showactions = 1;
3389: }
3390: }
3391: unless ($showactions) {
3392: unless (&is_courseowner($env{'request.course.id'},
3393: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3394: return;
3395: }
3396: }
3397: }
3398: }
3399: if ($statusmode eq 'Any') {
3400: $options .= '
3401: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3402: $choices{'dates'} = 1;
3403: } else {
3404: if ($statusmode eq 'Future') {
3405: $options .= '
3406: <option value="activate">'.$lt{'activate'}.'</option>';
3407: $choices{'dates'} = 1;
3408: } elsif ($statusmode eq 'Expired') {
3409: $options .= '
3410: <option value="reenable">'.$lt{'reenable'}.'</option>';
3411: $choices{'dates'} = 1;
3412: }
3413: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3414: $options .= '
3415: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3416: <option value="revoke">'.$lt{'revoke'}.'</option>';
3417: $choices{'dates'} = 1;
3418: }
3419: }
3420: if ($context eq 'domain') {
3421: $options .= '
3422: <option value="delete">'.$lt{'delete'}.'</option>';
3423: }
3424: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3425: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3426: $options .= '
3427: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3428: $choices{'sections'} = 1;
3429: }
3430: }
3431: if ($options) {
3432: $output = '<select name="bulkaction">'."\n".
3433: '<option value="" selected="selected">'.
3434: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3435: if ($choices{'dates'}) {
3436: $output .=
3437: '<input type="hidden" name="startdate_month" value="" />'."\n".
3438: '<input type="hidden" name="startdate_day" value="" />'."\n".
3439: '<input type="hidden" name="startdate_year" value="" />'."\n".
3440: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3441: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3442: '<input type="hidden" name="startdate_second" value="" />'."\n".
3443: '<input type="hidden" name="enddate_month" value="" />'."\n".
3444: '<input type="hidden" name="enddate_day" value="" />'."\n".
3445: '<input type="hidden" name="enddate_year" value="" />'."\n".
3446: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3447: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3448: '<input type="hidden" name="enddate_second" value="" />'."\n".
3449: '<input type="hidden" name="no_end_date" value="" />'."\n";
3450: if ($context eq 'course') {
3451: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3452: }
3453: }
3454: if ($choices{'sections'}) {
3455: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3456: '<input type="hidden" name="newsecs" value="" />'."\n";
3457: }
3458: }
3459: return $output;
3460: }
3461:
3462: sub date_section_javascript {
3463: my ($context,$setting) = @_;
3464: my $title = 'Date_And_Section_Selector';
3465: my %nopopup = &Apache::lonlocal::texthash (
3466: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3467: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3468: none => "Choose an action to take for selected users",
3469: );
3470: my $output = <<"ENDONE";
3471: <script type="text/javascript">
3472: // <![CDATA[
3473: function opendatebrowser(callingform,formname,calledby) {
3474: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3475: var url = '/adm/createuser?';
3476: var type = '';
3477: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3478: ENDONE
3479: if ($context eq 'domain') {
3480: $output .= '
3481: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3482: ';
3483: }
3484: my $width= '700';
3485: my $height = '400';
3486: $output .= <<"ENDTWO";
3487: url += 'action=dateselect&callingform=' + formname +
3488: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3489: var title = '$title';
3490: var options = 'scrollbars=1,resizable=1,menubar=0';
3491: options += ',width=$width,height=$height';
3492: stdeditbrowser = open(url,title,options,'1');
3493: stdeditbrowser.focus();
3494: }
3495: // ]]>
3496: </script>
3497: ENDTWO
3498: return $output;
3499: }
3500:
3501: sub date_section_selector {
3502: my ($context,$permission,$crstype,$showcredits) = @_;
3503: my $callingform = $env{'form.callingform'};
3504: my $formname = 'dateselect';
3505: my $groupslist = &get_groupslist();
3506: my $sec_js =
3507: &setsections_javascript($formname,$groupslist,undef,undef,$crstype,
3508: $showcredits);
3509: my $output = <<"END";
3510: <script type="text/javascript">
3511: // <![CDATA[
3512:
3513: $sec_js
3514:
3515: function saveselections(formname) {
3516:
3517: END
3518: if ($env{'form.bulkaction'} eq 'chgsec') {
3519: $output .= <<"END";
3520: if (formname.retainsec.length > 1) {
3521: for (var i=0; i<formname.retainsec.length; i++) {
3522: if (formname.retainsec[i].checked == true) {
3523: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3524: }
3525: }
3526: } else {
3527: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3528: }
3529: setSections(formname,'$crstype');
3530: if (seccheck == 'ok') {
3531: opener.document.$callingform.newsecs.value = formname.sections.value;
3532: }
3533: END
3534: } else {
3535: if ($context eq 'course') {
3536: if (($env{'form.bulkaction'} eq 'reenable') ||
3537: ($env{'form.bulkaction'} eq 'activate') ||
3538: ($env{'form.bulkaction'} eq 'chgdates')) {
3539: if ($env{'request.course.sec'} eq '') {
3540: $output .= <<"END";
3541:
3542: if (formname.makedatesdefault.checked == true) {
3543: opener.document.$callingform.makedatesdefault.value = 1;
3544: }
3545: else {
3546: opener.document.$callingform.makedatesdefault.value = 0;
3547: }
3548:
3549: END
3550: }
3551: }
3552: }
3553: $output .= <<"END";
3554: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3555: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3556: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3557: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3558: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3559: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3560: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3561: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3562: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3563: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3564: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3565: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3566: if (formname.no_end_date.checked) {
3567: opener.document.$callingform.no_end_date.value = '1';
3568: } else {
3569: opener.document.$callingform.no_end_date.value = '0';
3570: }
3571: END
3572: }
3573: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3574: $output .= <<"ENDJS";
3575: verify_action('actionlist');
3576: }
3577:
3578: $verify_action_js
3579:
3580: // ]]>
3581: </script>
3582: ENDJS
3583: my %lt = &Apache::lonlocal::texthash (
3584: chac => 'Access dates to apply for selected users',
3585: chse => 'Changes in section affiliation to apply to selected users',
3586: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3587: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3588: reta => "Retain each user's current section affiliations?",
3589: dnap => '(Does not apply to student roles).',
3590: );
3591: my ($date_items,$headertext);
3592: if ($env{'form.bulkaction'} eq 'chgsec') {
3593: $headertext = $lt{'chse'};
3594: } else {
3595: $headertext = $lt{'chac'};
3596: my $starttime;
3597: if (($env{'form.bulkaction'} eq 'activate') ||
3598: ($env{'form.bulkaction'} eq 'reenable')) {
3599: $starttime = time;
3600: }
3601: $date_items = &date_setting_table($starttime,undef,$context,
3602: $env{'form.bulkaction'},$formname,
3603: $permission,$crstype);
3604: }
3605: $output .= '<h3>'.$headertext.'</h3>'.
3606: '<form name="'.$formname.'" method="post" action="">'."\n".
3607: $date_items;
3608: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3609: my ($cnum,$cdom) = &get_course_identity();
3610: if ($crstype eq 'Community') {
3611: $lt{'fors'} = &mt('For member roles, changing the section will result in a section switch, as members may only be in one section of a community at a time.');
3612: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3613: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3614: }
3615: my $info;
3616: if ($env{'form.showrole'} eq 'st') {
3617: $output .= '<p>'.$lt{'fors'}.'</p>';
3618: } elsif ($env{'form.showrole'} eq 'Any') {
3619: $output .= '<p>'.$lt{'fors'}.'</p>'.
3620: '<p>'.$lt{'forn'}.' ';
3621: $info = $lt{'reta'};
3622: } else {
3623: $output .= '<p>'.$lt{'forn'}.' ';
3624: $info = $lt{'reta'};
3625: }
3626: if ($info) {
3627: $info .= '<span class="LC_nobreak">'.
3628: '<label><input type="radio" name="retainsec" value="1" '.
3629: 'checked="checked" />'.&mt('Yes').'</label> '.
3630: '<label><input type="radio" name="retainsec" value="0" />'.
3631: &mt('No').'</label></span>';
3632: if ($env{'form.showrole'} eq 'Any') {
3633: $info .= '<br />'.$lt{'dnap'};
3634: }
3635: $info .= '</p>';
3636: } else {
3637: $info = '<input type="hidden" name="retainsec" value="0" />';
3638: }
3639: my $rowtitle = &mt('New section to assign');
3640: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,
3641: $permission,$context,'chgsec',$crstype);
3642: $output .= $info.$secbox;
3643: }
3644: $output .= '<p>'.
3645: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3646: '</form>';
3647: return $output;
3648: }
3649:
3650: sub section_picker {
3651: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,
3652: $showcredits,$credits) = @_;
3653: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3654: my $sections_select .= &course_sections(\%sections_count,$role);
3655: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3656: if ($mode eq 'upload') {
3657: my ($options,$cb_script,$coursepick) =
3658: &default_role_selector($context,1,$crstype,$showcredits);
3659: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3660: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3661: }
3662: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3663: if ($env{'request.course.sec'} eq '') {
3664: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3665: '<td align="center">'.&mt('Existing sections')."\n".
3666: '<br />'.$sections_select.'</td><td align="center">'.
3667: &mt('New section').'<br />'."\n".
3668: '<input type="text" name="newsec" size="15" value="" />'."\n".
3669: '<input type="hidden" name="sections" value="" />'."\n".
3670: '</td></tr></table>'."\n";
3671: } else {
3672: $secbox .= '<input type="hidden" name="sections" value="'.
3673: $env{'request.course.sec'}.'" />'.
3674: $env{'request.course.sec'};
3675: }
3676: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n";
3677: unless ($mode eq 'chgsec') {
3678: if ($showcredits) {
3679: $secbox .=
3680: &Apache::lonhtmlcommon::row_title(&mt('credits (students)'),
3681: 'LC_evenrow_value')."\n".
3682: '<input type="text" name="credits" size="3" value="'.$credits.'" />'."\n".
3683: &Apache::lonhtmlcommon::row_closure(1)."\n";
3684: }
3685: }
3686: $secbox .= &Apache::lonhtmlcommon::end_pick_box().'</div>';
3687: return $secbox;
3688: }
3689:
3690: sub results_header_row {
3691: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3692: my ($description,$showfilter);
3693: if ($rolefilter ne 'Any') {
3694: $showfilter = $rolefilter;
3695: }
3696: if ($context eq 'course') {
3697: if ($mode eq 'csv' || $mode eq 'excel') {
3698: if ($crstype eq 'Community') {
3699: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3700: } else {
3701: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3702: }
3703: }
3704: if ($statusmode eq 'Expired') {
3705: if ($crstype eq 'Community') {
3706: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3707: } else {
3708: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3709: }
3710: } elsif ($statusmode eq 'Future') {
3711: if ($crstype eq 'Community') {
3712: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3713: } else {
3714: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3715: }
3716: } elsif ($statusmode eq 'Active') {
3717: if ($crstype eq 'Community') {
3718: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3719: } else {
3720: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3721: }
3722: } else {
3723: if ($rolefilter eq 'Any') {
3724: if ($crstype eq 'Community') {
3725: $description .= &mt('All users in community');
3726: } else {
3727: $description .= &mt('All users in course');
3728: }
3729: } else {
3730: if ($crstype eq 'Community') {
3731: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3732: } else {
3733: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3734: }
3735: }
3736: }
3737: my $constraint;
3738: my $viewablesec = &viewable_section($permission);
3739: if ($viewablesec ne '') {
3740: if ($env{'form.showrole'} eq 'st') {
3741: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3742: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3743: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3744: }
3745: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3746: if ($env{'form.grpfilter'} eq 'none') {
3747: $constraint .= &mt(' and not in any group');
3748: } else {
3749: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3750: }
3751: }
3752: } else {
3753: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3754: if ($env{'form.secfilter'} eq 'none') {
3755: $constraint = &mt('only users affiliated with no section');
3756: } else {
3757: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3758: }
3759: }
3760: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3761: if ($env{'form.grpfilter'} eq 'none') {
3762: if ($constraint eq '') {
3763: $constraint = &mt('only users not in any group');
3764: } else {
3765: $constraint .= &mt(' and also not in any group');
3766: }
3767: } else {
3768: if ($constraint eq '') {
3769: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3770: } else {
3771: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3772: }
3773: }
3774: }
3775: }
3776: if ($constraint ne '') {
3777: $description .= ' ('.$constraint.')';
3778: }
3779: } elsif ($context eq 'author') {
3780: $description =
3781: &mt('Author space for [_1]'
3782: ,'<span class="LC_cusr_emph">'
3783: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3784: .'</span>')
3785: .': ';
3786: if ($statusmode eq 'Expired') {
3787: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3788: } elsif ($statusmode eq 'Future') {
3789: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3790: } elsif ($statusmode eq 'Active') {
3791: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3792: } else {
3793: if ($rolefilter eq 'Any') {
3794: $description .= &mt('All co-authors');
3795: } else {
3796: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3797: }
3798: }
3799: } elsif ($context eq 'domain') {
3800: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3801: $description = &mt('Domain - [_1]:',$domdesc).' ';
3802: if ($env{'form.roletype'} eq 'domain') {
3803: if ($statusmode eq 'Expired') {
3804: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3805: } elsif ($statusmode eq 'Future') {
3806: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3807: } elsif ($statusmode eq 'Active') {
3808: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3809: } else {
3810: if ($rolefilter eq 'Any') {
3811: $description .= &mt('All users in domain');
3812: } else {
3813: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3814: }
3815: }
3816: } elsif ($env{'form.roletype'} eq 'author') {
3817: if ($statusmode eq 'Expired') {
3818: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3819: } elsif ($statusmode eq 'Future') {
3820: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3821: } elsif ($statusmode eq 'Active') {
3822: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3823: } else {
3824: if ($rolefilter eq 'Any') {
3825: $description .= &mt('All users with co-author roles in domain',$showfilter);
3826: } else {
3827: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3828: }
3829: }
3830: } elsif (($env{'form.roletype'} eq 'course') ||
3831: ($env{'form.roletype'} eq 'community')) {
3832: my $coursefilter = $env{'form.coursepick'};
3833: if ($env{'form.roletype'} eq 'course') {
3834: if ($coursefilter eq 'category') {
3835: my $instcode = &instcode_from_coursefilter();
3836: if ($instcode eq '.') {
3837: $description .= &mt('All courses in domain').' - ';
3838: } else {
3839: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3840: }
3841: } elsif ($coursefilter eq 'selected') {
3842: $description .= &mt('Selected courses in domain').' - ';
3843: } elsif ($coursefilter eq 'all') {
3844: $description .= &mt('All courses in domain').' - ';
3845: }
3846: } elsif ($env{'form.roletype'} eq 'community') {
3847: if ($coursefilter eq 'selected') {
3848: $description .= &mt('Selected communities in domain').' - ';
3849: } elsif ($coursefilter eq 'all') {
3850: $description .= &mt('All communities in domain').' - ';
3851: }
3852: }
3853: if ($statusmode eq 'Expired') {
3854: $description .= &mt('users with expired [_1] roles',$showfilter);
3855: } elsif ($statusmode eq 'Future') {
3856: $description .= &mt('users with future [_1] roles',$showfilter);
3857: } elsif ($statusmode eq 'Active') {
3858: $description .= &mt('users with active [_1] roles',$showfilter);
3859: } else {
3860: if ($rolefilter eq 'Any') {
3861: $description .= &mt('all users');
3862: } else {
3863: $description .= &mt('users with [_1] roles',$rolefilter);
3864: }
3865: }
3866: }
3867: }
3868: return $description;
3869: }
3870:
3871: sub viewable_section {
3872: my ($permission) = @_;
3873: my $viewablesec;
3874: if (ref($permission) eq 'HASH') {
3875: if (exists($permission->{'view_section'})) {
3876: $viewablesec = $permission->{'view_section'};
3877: } elsif (exists($permission->{'cusr_section'})) {
3878: $viewablesec = $permission->{'cusr_section'};
3879: }
3880: }
3881: return $viewablesec;
3882: }
3883:
3884:
3885: #################################################
3886: #################################################
3887: sub show_drop_list {
3888: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3889: my $cid = $env{'request.course.id'};
3890: my ($cnum,$cdom) = &get_course_identity($cid);
3891: if (! exists($env{'form.sortby'})) {
3892: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3893: ['sortby']);
3894: }
3895: my $sortby = $env{'form.sortby'};
3896: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3897: $sortby = 'username';
3898: }
3899: my $action = "drop";
3900: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3901: $r->print(<<END);
3902: <input type="hidden" name="sortby" value="$sortby" />
3903: <input type="hidden" name="action" value="$action" />
3904: <input type="hidden" name="state" value="done" />
3905: <script type="text/javascript" language="Javascript">
3906: // <![CDATA[
3907: $check_uncheck_js
3908: // ]]>
3909: </script>
3910: <input type="hidden" name="phase" value="four" />
3911: END
3912: my ($indexhash,$keylist) = &make_keylist_array();
3913: my $studentcount = 0;
3914: if (ref($classlist) eq 'HASH') {
3915: foreach my $student (keys(%{$classlist})) {
3916: my $sdata = $classlist->{$student};
3917: my $status = $sdata->[$indexhash->{'status'}];
3918: my $section = $sdata->[$indexhash->{'section'}];
3919: if ($status ne 'Active') {
3920: delete($classlist->{$student});
3921: next;
3922: }
3923: if ($env{'request.course.sec'} ne '') {
3924: if ($section ne $env{'request.course.sec'}) {
3925: delete($classlist->{$student});
3926: next;
3927: }
3928: }
3929: $studentcount ++;
3930: }
3931: }
3932: if (!$studentcount) {
3933: my $msg = '';
3934: if ($crstype eq 'Community') {
3935: $msg = &mt('There are no members to drop.');
3936: } else {
3937: $msg = &mt('There are no students to drop.');
3938: }
3939: $r->print('<p class="LC_info">'.$msg.'</p>');
3940: return;
3941: }
3942: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3943: $classlist,$keylist,$cdom,$cnum);
3944: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3945: 'dom' => "domain",
3946: 'id' => "ID",
3947: 'sn' => "student name",
3948: 'mn' => "member name",
3949: 'sec' => "section",
3950: 'start' => "start date",
3951: 'end' => "end date",
3952: 'groups' => "active groups",
3953: );
3954: my $nametitle = $lt{'sn'};
3955: if ($crstype eq 'Community') {
3956: $nametitle = $lt{'mn'};
3957: }
3958: if ($nosort) {
3959: $r->print(&Apache::loncommon::start_data_table().
3960: &Apache::loncommon::start_data_table_header_row());
3961: $r->print(<<END);
3962: <th> </th>
3963: <th>$lt{'usrn'}</th>
3964: <th>$lt{'dom'}</th>
3965: <th>$lt{'id'}</th>
3966: <th>$nametitle</th>
3967: <th>$lt{'sec'}</th>
3968: <th>$lt{'start'}</th>
3969: <th>$lt{'end'}</th>
3970: <th>$lt{'groups'}</th>
3971: END
3972: $r->print(&Apache::loncommon::end_data_table_header_row());
3973: } else {
3974: $r->print(&Apache::loncommon::start_data_table().
3975: &Apache::loncommon::start_data_table_header_row());
3976: $r->print(<<END);
3977: <th> </th>
3978: <th>
3979: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3980: </th><th>
3981: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3982: </th><th>
3983: <a href="/adm/createuser?action=$action&sortby=id">$lt{'id'}</a>
3984: </th><th>
3985: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3986: </th><th>
3987: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3988: </th><th>
3989: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3990: </th><th>
3991: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3992: </th><th>
3993: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3994: </th>
3995: END
3996: $r->print(&Apache::loncommon::end_data_table_header_row());
3997: }
3998: #
3999: # Sort the students
4000: my $index = $indexhash->{$sortby};
4001: my $second = $indexhash->{'username'};
4002: my $third = $indexhash->{'domain'};
4003: my @Sorted_Students = sort {
4004: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
4005: ||
4006: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
4007: ||
4008: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
4009: } (keys(%{$classlist}));
4010: foreach my $student (@Sorted_Students) {
4011: my $error;
4012: my $sdata = $classlist->{$student};
4013: my $username = $sdata->[$indexhash->{'username'}];
4014: my $domain = $sdata->[$indexhash->{'domain'}];
4015: my $section = $sdata->[$indexhash->{'section'}];
4016: my $name = $sdata->[$indexhash->{'fullname'}];
4017: my $id = $sdata->[$indexhash->{'id'}];
4018: my $start = $sdata->[$indexhash->{'start'}];
4019: my $end = $sdata->[$indexhash->{'end'}];
4020: my $groups = $classgroups->{$student};
4021: my $active_groups;
4022: if (ref($groups->{active}) eq 'HASH') {
4023: $active_groups = join(', ',keys(%{$groups->{'active'}}));
4024: }
4025: if (! defined($start) || $start == 0) {
4026: $start = &mt('none');
4027: } else {
4028: $start = &Apache::lonlocal::locallocaltime($start);
4029: }
4030: if (! defined($end) || $end == 0) {
4031: $end = &mt('none');
4032: } else {
4033: $end = &Apache::lonlocal::locallocaltime($end);
4034: }
4035: my $studentkey = $student.':'.$section;
4036: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
4037: #
4038: $r->print(&Apache::loncommon::start_data_table_row());
4039: $r->print(<<"END");
4040: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
4041: <td>$username</td>
4042: <td>$domain</td>
4043: <td>$id</td>
4044: <td>$name</td>
4045: <td>$section</td>
4046: <td>$start $startitem</td>
4047: <td>$end</td>
4048: <td>$active_groups</td>
4049: END
4050: $r->print(&Apache::loncommon::end_data_table_row());
4051: }
4052: $r->print(&Apache::loncommon::end_data_table().'<br />');
4053: %lt=&Apache::lonlocal::texthash(
4054: 'dp' => "Drop Students",
4055: 'dm' => "Drop Members",
4056: 'ca' => "check all",
4057: 'ua' => "uncheck all",
4058: );
4059: my $btn = $lt{'dp'};
4060: if ($crstype eq 'Community') {
4061: $btn = $lt{'dm'};
4062: }
4063: $r->print(<<"END");
4064: <p>
4065: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
4066: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
4067: </p>
4068: <p>
4069: <input type="submit" value="$btn" />
4070: </p>
4071: END
4072: return;
4073: }
4074:
4075: #
4076: # Print out the initial form to get the file containing a list of users
4077: #
4078: sub print_first_users_upload_form {
4079: my ($r,$context) = @_;
4080: my $str;
4081: $str = '<input type="hidden" name="phase" value="two" />';
4082: $str .= '<input type="hidden" name="action" value="upload" />';
4083: $str .= '<input type="hidden" name="state" value="got_file" />';
4084:
4085: $str .= &Apache::grades::checkforfile_js();
4086:
4087: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
4088:
4089: # Excel and CSV Help
4090: $str .= '<div class="LC_columnSection">'
4091: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
4092: &mt("How do I create a users list from a spreadsheet"))
4093: .' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4094: &mt("How do I create a CSV file from a spreadsheet"))
4095: ."</div>\n";
4096: $str .= &Apache::lonhtmlcommon::start_pick_box()
4097: .&Apache::lonhtmlcommon::row_title(&mt('File'));
4098: if (&Apache::lonlocal::current_language() ne 'en') {
4099: if ($context eq 'course') {
4100: $str .= '<p class="LC_info">'."\n"
4101: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
4102: .'</p>'."\n";
4103: }
4104: }
4105: $str .= &Apache::loncommon::upfile_select_html()
4106: .&Apache::lonhtmlcommon::row_closure()
4107: .&Apache::lonhtmlcommon::row_title(
4108: '<label for="noFirstLine">'
4109: .&mt('Ignore First Line')
4110: .'</label>')
4111: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
4112: .&Apache::lonhtmlcommon::row_closure(1)
4113: .&Apache::lonhtmlcommon::end_pick_box();
4114:
4115: $str .= '<p>'
4116: .'<input type="submit" name="fileupload" value="'.&mt('Next').'"'
4117: .' onclick="javascript:checkUpload(this.form);" />'
4118: .'</p>';
4119:
4120: $r->print($str);
4121: return;
4122: }
4123:
4124: # ================================================= Drop/Add from uploaded file
4125: sub upfile_drop_add {
4126: my ($r,$context,$permission,$showcredits) = @_;
4127: my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4128: if ($datatoken ne '') {
4129: &Apache::loncommon::load_tmp_file($r,$datatoken);
4130: }
4131: my @userdata=&Apache::loncommon::upfile_record_sep();
4132: if($env{'form.noFirstLine'}){shift(@userdata);}
4133: my @keyfields = split(/\,/,$env{'form.keyfields'});
4134: my %fields=();
4135: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4136: if ($env{'form.upfile_associate'} eq 'reverse') {
4137: if ($env{'form.f'.$i} ne 'none') {
4138: $fields{$keyfields[$i]}=$env{'form.f'.$i};
4139: }
4140: } else {
4141: $fields{$env{'form.f'.$i}}=$keyfields[$i];
4142: }
4143: }
4144: #
4145: # Store the field choices away
4146: my @storefields = qw/username names fname mname lname gen id
4147: sec ipwd email role domain inststatus/;
4148: if ($showcredits) {
4149: push (@storefields,'credits');
4150: }
4151: my %fieldstype;
4152: foreach my $field (@storefields) {
4153: $env{'form.'.$field.'_choice'}=$fields{$field};
4154: $fieldstype{$field.'_choice'} = 'scalar';
4155: }
4156: &Apache::loncommon::store_course_settings('enrollment_upload',\%fieldstype);
4157: my ($cid,$crstype,$setting,$crsdom);
4158: if ($context eq 'domain') {
4159: $setting = $env{'form.roleaction'};
4160: }
4161: if ($env{'request.course.id'} ne '') {
4162: $cid = $env{'request.course.id'};
4163: $crstype = &Apache::loncommon::course_type();
4164: $crsdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4165: } elsif ($setting eq 'course') {
4166: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
4167: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
4168: $crstype = &Apache::loncommon::course_type($cid);
4169: $crsdom = $env{'form.dcdomain'};
4170: }
4171: }
4172: my ($startdate,$enddate) = &get_dates_from_form();
4173: if ($env{'form.makedatesdefault'}) {
4174: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4175: }
4176: # Determine domain and desired host (home server)
4177: my $defdom=$env{'request.role.domain'};
4178: my $domain;
4179: if ($env{'form.defaultdomain'} ne '') {
4180: if (($context eq 'course') || ($setting eq 'course')) {
4181: if ($env{'form.defaultdomain'} eq $crsdom) {
4182: $domain = $env{'form.defaultdomain'};
4183: } else {
4184: if (&Apache::lonnet::will_trust('enroll',$crsdom,$env{'form.defaultdomain'})) {
4185: $domain = $env{'form.defaultdomain'};
4186: } else {
4187: $r->print('<span class="LC_error">'.&mt('Error').': '.
4188: &mt('Enrollment of users not permitted for specified default domain: [_1].',
4189: &Apache::lonnet::domain($env{'form.defaultdomain'},'description')).'</span>');
4190: return 'untrusted';
4191: }
4192: }
4193: } elsif ($context eq 'author') {
4194: if ($env{'form.defaultdomain'} eq $defdom) {
4195: $domain = $env{'form.defaultdomain'};
4196: } else {
4197: if ((&Apache::lonnet::will_trust('othcoau',$defdom,$env{'form.defaultdomain'})) &&
4198: (&Apache::lonnet::will_trust('coaurem',$env{'form.defaultdomain'},$defdom))) {
4199: $domain = $env{'form.defaultdomain'};
4200: } else {
4201: $r->print('<span class="LC_error">'.&mt('Error').': '.
4202: &mt('Addition of users not permitted for specified default domain: [_1].',
4203: &Apache::lonnet::domain($env{'form.defaultdomain'},'description')).'</span>');
4204: return 'untrusted';
4205: }
4206: }
4207: } elsif (($context eq 'domain') && ($setting eq 'domain')) {
4208: if ($env{'form.defaultdomain'} eq $defdom) {
4209: $domain = $env{'form.defaultdomain'};
4210: } else {
4211: if (&Apache::lonnet::will_trust('domroles',$defdom,$env{'form.defaultdomain'})) {
4212: $domain = $env{'form.defaultdomain'};
4213: } else {
4214: $r->print('<span class="LC_error">'.&mt('Error').': '.
4215: &mt('Addition of users not permitted for specified default domain: [_1].',
4216: &Apache::lonnet::domain($env{'form.defaultdomain'},'description')).'</span>');
4217: return 'untrusted';
4218: }
4219: }
4220: }
4221: } else {
4222: $domain = $defdom;
4223: }
4224: my $desiredhost = $env{'form.lcserver'};
4225: if (lc($desiredhost) eq 'default') {
4226: $desiredhost = undef;
4227: } else {
4228: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
4229: if (! exists($home_servers{$desiredhost})) {
4230: $r->print('<p class="LC_error">'.&mt('Error').': '.
4231: &mt('Invalid home server specified').'</p>');
4232: return 'invalidhome';
4233: }
4234: }
4235: # Determine authentication mechanism
4236: my $changeauth;
4237: if ($context eq 'domain') {
4238: $changeauth = $env{'form.changeauth'};
4239: }
4240: my $amode = '';
4241: my $genpwd = '';
4242: if ($env{'form.login'} eq 'krb') {
4243: $amode='krb';
4244: $amode.=$env{'form.krbver'};
4245: $genpwd=$env{'form.krbarg'};
4246: } elsif ($env{'form.login'} eq 'int') {
4247: $amode='internal';
4248: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4249: $genpwd=$env{'form.intarg'};
4250: }
4251: } elsif ($env{'form.login'} eq 'loc') {
4252: $amode='localauth';
4253: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4254: $genpwd=$env{'form.locarg'};
4255: }
4256: } elsif ($env{'form.login'} eq 'lti') {
4257: $amode='lti';
4258: }
4259: if ($amode =~ /^krb/) {
4260: if (! defined($genpwd) || $genpwd eq '') {
4261: $r->print('<span class="Error">'.
4262: &mt('Unable to enroll users').' '.
4263: &mt('No Kerberos domain was specified.').'</span></p>');
4264: $amode = ''; # This causes the loop below to be skipped
4265: }
4266: }
4267: my ($defaultsec,$defaultrole,$defaultcredits,$commoncredits);
4268: if ($context eq 'domain') {
4269: if ($setting eq 'domain') {
4270: $defaultrole = $env{'form.defaultrole'};
4271: } elsif ($setting eq 'course') {
4272: $defaultrole = $env{'form.courserole'};
4273: $defaultsec = $env{'form.sections'};
4274: if ($showcredits) {
4275: $commoncredits = $env{'form.credits'};
4276: if ($crstype ne 'Community') {
4277: my %coursehash=&Apache::lonnet::coursedescription($cid);
4278: $defaultcredits = $coursehash{'internal.defaultcredits'};
4279: }
4280: }
4281: }
4282: } elsif ($context eq 'author') {
4283: $defaultrole = $env{'form.defaultrole'};
4284: } elsif ($context eq 'course') {
4285: $defaultrole = $env{'form.defaultrole'};
4286: $defaultsec = $env{'form.sections'};
4287: if ($showcredits) {
4288: $commoncredits = $env{'form.credits'};
4289: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
4290: }
4291: }
4292: # Check to see if user information can be changed
4293: my @userinfo = ('firstname','middlename','lastname','generation',
4294: 'permanentemail','id');
4295: my %canmodify;
4296: if (&Apache::lonnet::allowed('mau',$domain)) {
4297: push(@userinfo,'inststatus');
4298: foreach my $field (@userinfo) {
4299: $canmodify{$field} = 1;
4300: }
4301: }
4302: my (%userlist,%modifiable_fields,@poss_roles);
4303: my $secidx = &Apache::loncoursedata::CL_SECTION();
4304: my @courseroles = &roles_by_context('course',1,$crstype);
4305: if (!&Apache::lonnet::allowed('mau',$domain)) {
4306: if ($context eq 'course' || $context eq 'author') {
4307: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4308: my @statuses = ('active','future');
4309: my ($indexhash,$keylist) = &make_keylist_array();
4310: my %info;
4311: foreach my $role (@poss_roles) {
4312: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4313: \@userinfo,[$role]);
4314: }
4315: if ($context eq 'course') {
4316: my ($cnum,$cdom) = &get_course_identity();
4317: my $roster = &Apache::loncoursedata::get_classlist();
4318: if (ref($roster) eq 'HASH') {
4319: %userlist = %{$roster};
4320: }
4321: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4322: \@statuses,\@poss_roles);
4323: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4324: \%advrolehash,$permission);
4325: } elsif ($context eq 'author') {
4326: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4327: \@statuses,\@poss_roles);
4328: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4329: \%cstr_roles,$permission);
4330:
4331: }
4332: }
4333: }
4334: if ($datatoken eq '') {
4335: $r->print('<p class="LC_error">'.&mt('Error').': '.
4336: &mt('Invalid datatoken').'</p>');
4337: return 'missingdata';
4338: }
4339: if ( $domain eq &LONCAPA::clean_domain($domain)
4340: && ($amode ne '')) {
4341: #######################################
4342: ## Add/Modify Users ##
4343: #######################################
4344: if ($context eq 'course') {
4345: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4346: } elsif ($context eq 'author') {
4347: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4348: } else {
4349: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4350: }
4351: $r->rflush;
4352:
4353: my %counts = (
4354: user => 0,
4355: auth => 0,
4356: role => 0,
4357: );
4358: my $flushc=0;
4359: my %student=();
4360: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4361: my %userchg;
4362: if ($context eq 'course' || $setting eq 'course') {
4363: if ($context eq 'course') {
4364: # Get information about course groups
4365: %curr_groups = &Apache::longroup::coursegroups();
4366: } elsif ($setting eq 'course') {
4367: if ($cid) {
4368: %curr_groups =
4369: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4370: $env{'form.dccourse'});
4371: }
4372: }
4373: # determine section number
4374: if ($defaultsec =~ /,/) {
4375: push(@sections,split(/,/,$defaultsec));
4376: } else {
4377: push(@sections,$defaultsec);
4378: }
4379: # remove non alphanumeric values from section
4380: foreach my $item (@sections) {
4381: $item =~ s/\W//g;
4382: if ($item eq "none" || $item eq 'all') {
4383: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4384: } elsif ($item ne '' && exists($curr_groups{$item})) {
4385: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4386: } elsif ($item ne '') {
4387: push(@cleansec,$item);
4388: }
4389: }
4390: if ($defaultwarn) {
4391: $r->print($defaultwarn.'<br />');
4392: }
4393: if ($groupwarn) {
4394: $r->print($groupwarn.'<br />');
4395: }
4396: }
4397: my (%curr_rules,%got_rules,%alerts,%cancreate);
4398: my %customroles = &my_custom_roles($crstype);
4399: my @permitted_roles =
4400: &roles_on_upload($context,$setting,$crstype,%customroles);
4401: my %longtypes = &Apache::lonlocal::texthash(
4402: official => 'Institutional',
4403: unofficial => 'Non-institutional',
4404: );
4405: my $newuserdom = $env{'request.role.domain'};
4406: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4407: # Get new users list
4408: my (%existinguser,%userinfo,%disallow,%rulematch,%inst_results,%alerts,%checkuname);
4409: my $counter = -1;
4410: my (%willtrust,%trustchecked);
4411: foreach my $line (@userdata) {
4412: $counter ++;
4413: my @secs;
4414: my %entries=&Apache::loncommon::record_sep($line);
4415: # Determine user name
4416: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4417: unless (($entries{$fields{'username'}} eq '') ||
4418: (!defined($entries{$fields{'username'}}))) {
4419: my ($fname, $mname, $lname,$gen) = ('','','','');
4420: if (defined($fields{'names'})) {
4421: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4422: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4423: } else {
4424: if (defined($fields{'fname'})) {
4425: $fname=$entries{$fields{'fname'}};
4426: }
4427: if (defined($fields{'mname'})) {
4428: $mname=$entries{$fields{'mname'}};
4429: }
4430: if (defined($fields{'lname'})) {
4431: $lname=$entries{$fields{'lname'}};
4432: }
4433: if (defined($fields{'gen'})) {
4434: $gen=$entries{$fields{'gen'}};
4435: }
4436: }
4437:
4438: if ($entries{$fields{'username'}}
4439: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4440: my $nowhitespace;
4441: if ($entries{$fields{'username'}} =~ /\s/) {
4442: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4443: }
4444: $disallow{$counter} =
4445: &mt('Unacceptable username [_1] for user [_2] [_3] [_4] [_5]',
4446: '"<b>'.$entries{$fields{'username'}}.'</b>"',
4447: $fname,$mname,$lname,$gen).$nowhitespace;
4448: next;
4449: } else {
4450: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4451: if ($entries{$fields{'domain'}}
4452: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4453: $disallow{$counter} =
4454: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4455: '"<b>'.$entries{$fields{'domain'}}.'</b>"',
4456: $fname,$mname,$lname,$gen);
4457: next;
4458: } elsif ($entries{$fields{'domain'}} ne $domain) {
4459: my $possdom = $entries{$fields{'domain'}};
4460: if ($context eq 'course' || $setting eq 'course') {
4461: unless ($trustchecked{$possdom}) {
4462: $willtrust{$possdom} = &Apache::lonnet::will_trust('enroll',$domain,$possdom);
4463: $trustchecked{$possdom} = 1;
4464: }
4465: } elsif ($context eq 'author') {
4466: unless ($trustchecked{$possdom}) {
4467: $willtrust{$possdom} = &Apache::lonnet::will_trust('othcoau',$domain,$possdom);
4468: }
4469: if ($willtrust{$possdom}) {
4470: $willtrust{$possdom} = &Apache::lonnet::will_trust('coaurem',$possdom,$domain);
4471: }
4472: }
4473: unless ($willtrust{$possdom}) {
4474: $disallow{$counter} =
4475: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4476: '"<b>'.$possdom.'</b>"',
4477: $fname,$mname,$lname,$gen);
4478: next;
4479: }
4480: }
4481: my $username = $entries{$fields{'username'}};
4482: my $userdomain = $entries{$fields{'domain'}};
4483: if ($userdomain eq '') {
4484: $userdomain = $domain;
4485: }
4486: if (defined($fields{'sec'})) {
4487: if (defined($entries{$fields{'sec'}})) {
4488: $entries{$fields{'sec'}} =~ s/\W//g;
4489: my $item = $entries{$fields{'sec'}};
4490: if ($item eq "none" || $item eq 'all') {
4491: $disallow{$counter} =
4492: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.',
4493: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item);
4494: next;
4495: } elsif (exists($curr_groups{$item})) {
4496: $disallow{$counter} =
4497: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.',
4498: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.
4499: &mt('Section names and group names must be distinct.');
4500: next;
4501: } else {
4502: push(@secs,$item);
4503: }
4504: }
4505: }
4506: if ($env{'request.course.sec'} ne '') {
4507: @secs = ($env{'request.course.sec'});
4508: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4509: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4510: if ($currsec ne $env{'request.course.sec'}) {
4511: $disallow{$counter} =
4512: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".',
4513: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]);
4514: if ($currsec eq '') {
4515: $disallow{$counter} .=
4516: &mt('This user already has an active/future student role in the course, unaffiliated to any section.');
4517:
4518: } else {
4519: $disallow{$counter} .=
4520: &mt('This user already has an active/future role in section "[_1]" of the course.',$currsec);
4521: }
4522: $disallow{$counter} .=
4523: '<br />'.
4524: &mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',
4525: $secs[0]);
4526: next;
4527: }
4528: }
4529: } elsif ($context eq 'course' || $setting eq 'course') {
4530: if (@secs == 0) {
4531: @secs = @cleansec;
4532: }
4533: }
4534: # determine id number
4535: my $id='';
4536: if (defined($fields{'id'})) {
4537: if (defined($entries{$fields{'id'}})) {
4538: $id=$entries{$fields{'id'}};
4539: }
4540: $id=~tr/A-Z/a-z/;
4541: }
4542: # determine email address
4543: my $email='';
4544: if (defined($fields{'email'})) {
4545: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4546: if (defined($entries{$fields{'email'}})) {
4547: $email=$entries{$fields{'email'}};
4548: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4549: }
4550: }
4551: # determine affiliation
4552: my $inststatus='';
4553: if (defined($fields{'inststatus'})) {
4554: if (defined($entries{$fields{'inststatus'}})) {
4555: $inststatus=$entries{$fields{'inststatus'}};
4556: }
4557: }
4558: # determine user password
4559: my $password = $genpwd;
4560: if (defined($fields{'ipwd'})) {
4561: if ($entries{$fields{'ipwd'}}) {
4562: $password=$entries{$fields{'ipwd'}};
4563: }
4564: }
4565: # determine user role
4566: my $role = '';
4567: if (defined($fields{'role'})) {
4568: if ($entries{$fields{'role'}}) {
4569: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4570: if ($entries{$fields{'role'}} ne '') {
4571: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4572: $role = $entries{$fields{'role'}};
4573: }
4574: }
4575: if ($role eq '') {
4576: my $rolestr = join(', ',@permitted_roles);
4577: $disallow{$counter} =
4578: &mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4579: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4580: ,$entries{$fields{'role'}})
4581: .'<br />'
4582: .&mt('Allowable role(s) is/are: [_1].',$rolestr);
4583: next;
4584: }
4585: }
4586: }
4587: if ($role eq '') {
4588: $role = $defaultrole;
4589: }
4590: # Clean up whitespace
4591: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4592: $$_ =~ s/(\s+$|^\s+)//g;
4593: }
4594: my $credits;
4595: if ($showcredits) {
4596: if (($role eq 'st') && ($crstype ne 'Community')) {
4597: $credits = $entries{$fields{'credits'}};
4598: if ($credits ne '') {
4599: $credits =~ s/[^\d\.]//g;
4600: }
4601: if ($credits eq '') {
4602: $credits = $commoncredits;
4603: }
4604: if ($credits eq $defaultcredits) {
4605: undef($credits);
4606: }
4607: }
4608: }
4609: # check against rules
4610: my $checkid = 0;
4611: my $newuser = 0;
4612: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4613: if ($uhome eq 'no_host') {
4614: if ($userdomain ne $newuserdom) {
4615: if ($context eq 'course') {
4616: $disallow{$counter} =
4617: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4618: '<b>'.$username.'</b>',$userdomain);
4619: } elsif ($context eq 'author') {
4620: $disallow{$counter} =
4621: &mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4622: '<b>'.$username.'</b>',$userdomain);
4623: } else {
4624: $disallow{$counter} =
4625: &mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4626: '<b>'.$username.'</b>',$userdomain);
4627: }
4628: $disallow{$counter} .=
4629: &mt('The user does not already exist, and you may not create a new user in a different domain.');
4630: next;
4631: } else {
4632: unless (($password ne '') || ($env{'form.login'} eq 'loc') || ($env{'form.login'} eq 'lti')) {
4633: $disallow{$counter} =
4634: &mt('[_1]: This is a new user but no default password was provided, and the authentication type requires one.',
4635: '<b>'.$username.'</b>');
4636: next;
4637: }
4638: }
4639: $checkid = 1;
4640: $newuser = 1;
4641: $checkuname{$username.':'.$newuserdom} = { 'newuser' => $newuser, 'id' => $id };
4642: } else {
4643: if ($context eq 'course' || $context eq 'author') {
4644: if ($userdomain eq $domain ) {
4645: if ($role eq '') {
4646: my @checkroles;
4647: foreach my $role (@poss_roles) {
4648: my $endkey;
4649: if ($role ne 'st') {
4650: $endkey = ':'.$role;
4651: }
4652: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4653: if (!grep(/^\Q$role\E$/,@checkroles)) {
4654: push(@checkroles,$role);
4655: }
4656: }
4657: }
4658: if (@checkroles > 0) {
4659: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4660: }
4661: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4662: %canmodify = %{$modifiable_fields{$role}};
4663: }
4664: }
4665: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4666: for (my $i=0; $i<@newinfo; $i++) {
4667: if (${$newinfo[$i]} ne '') {
4668: if (!$canmodify{$userinfo[$i]}) {
4669: ${$newinfo[$i]} = '';
4670: }
4671: }
4672: }
4673: }
4674: if ($id) {
4675: $existinguser{$userdomain}{$username} = $id;
4676: }
4677: }
4678: $userinfo{$counter} = {
4679: username => $username,
4680: domain => $userdomain,
4681: fname => $fname,
4682: mname => $mname,
4683: lname => $lname,
4684: gen => $gen,
4685: email => $email,
4686: id => $id,
4687: password => $password,
4688: inststatus => $inststatus,
4689: role => $role,
4690: sections => \@secs,
4691: credits => $credits,
4692: newuser => $newuser,
4693: checkid => $checkid,
4694: };
4695: }
4696: }
4697: } # end of foreach (@userdata)
4698: if ($counter > -1) {
4699: my $total = $counter + 1;
4700: my %checkids;
4701: if ((keys(%existinguser)) || (keys(%checkuname))) {
4702: $r->print(&mt('Please be patient -- checking for institutional data ...'));
4703: $r->rflush();
4704: if (keys(%existinguser)) {
4705: foreach my $dom (keys(%existinguser)) {
4706: if (ref($existinguser{$dom}) eq 'HASH') {
4707: my %idhash = &Apache::lonnet::idrget($dom,keys(%{$existinguser{$dom}}));
4708: foreach my $username (keys(%{$existinguser{$dom}})) {
4709: if ($idhash{$username} ne $existinguser{$dom}{$username}) {
4710: $checkids{$username.':'.$dom} = {
4711: 'id' => $existinguser{$dom}{$username},
4712: };
4713: }
4714: }
4715: if (keys(%checkids)) {
4716: &Apache::loncommon::user_rule_check(\%checkids,{ 'id' => 1 },
4717: \%alerts,\%rulematch,
4718: \%inst_results,\%curr_rules,
4719: \%got_rules);
4720: }
4721: }
4722: }
4723: }
4724: if (keys(%checkuname)) {
4725: &Apache::loncommon::user_rule_check(\%checkuname,{ 'username' => 1, 'id' => 1, },
4726: \%alerts,\%rulematch,\%inst_results,
4727: \%curr_rules,\%got_rules);
4728: }
4729: $r->print(' '.&mt('done').'<br /><br />');
4730: $r->rflush();
4731: }
4732: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,$total);
4733: $r->print('<ul>');
4734: for (my $i=0; $i<=$counter; $i++) {
4735: if ($disallow{$i}) {
4736: $r->print('<li>'.$disallow{$i}.'</li>');
4737: } elsif (ref($userinfo{$i}) eq 'HASH') {
4738: my $password = $userinfo{$i}{'password'};
4739: my $newuser = $userinfo{$i}{'newuser'};
4740: my $checkid = $userinfo{$i}{'checkid'};
4741: my $id = $userinfo{$i}{'id'};
4742: my $role = $userinfo{$i}{'role'};
4743: my @secs;
4744: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4745: @secs = @{$userinfo{$i}{'sections'}};
4746: }
4747: my $fname = $userinfo{$i}{'fname'};
4748: my $mname = $userinfo{$i}{'mname'};
4749: my $lname = $userinfo{$i}{'lname'};
4750: my $gen = $userinfo{$i}{'gen'};
4751: my $email = $userinfo{$i}{'email'};
4752: my $inststatus = $userinfo{$i}{'inststatus'};
4753: my $credits = $userinfo{$i}{'credits'};
4754: my $username = $userinfo{$i}{'username'};
4755: my $userdomain = $userinfo{$i}{'domain'};
4756: my $user = $username.':'.$userdomain;
4757: if ($newuser) {
4758: if (ref($alerts{'username'}) eq 'HASH') {
4759: if (ref($alerts{'username'}{$userdomain}) eq 'HASH') {
4760: if ($alerts{'username'}{$userdomain}{$username}) {
4761: $r->print('<li>'.
4762: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4763: &mt('Consequently, the user was not created.').'</li>');
4764: next;
4765: }
4766: }
4767: }
4768: if (ref($inst_results{$user}) eq 'HASH') {
4769: if ($inst_results{$user}{'firstname'} ne '') {
4770: $fname = $inst_results{$user}{'firstname'};
4771: }
4772: if ($inst_results{$user}{'middlename'} ne '') {
4773: $mname = $inst_results{$user}{'middlename'};
4774: }
4775: if ($inst_results{$user}{'lasttname'} ne '') {
4776: $lname = $inst_results{$user}{'lastname'};
4777: }
4778: if ($inst_results{$user}{'permanentemail'} ne '') {
4779: $email = $inst_results{$user}{'permanentemail'};
4780: }
4781: if ($inst_results{$user}{'id'} ne '') {
4782: $id = $inst_results{$user}{'id'};
4783: $checkid = 0;
4784: }
4785: if (ref($inst_results{$user}{'inststatus'}) eq 'ARRAY') {
4786: $inststatus = join(':',@{$inst_results{$user}{'inststatus'}});
4787: }
4788: }
4789: if (($checkid) && ($id ne '')) {
4790: if (ref($alerts{'id'}) eq 'HASH') {
4791: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4792: if ($alerts{'id'}{$userdomain}{$username}) {
4793: $r->print('<li>'.
4794: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4795: '<b>'.$username.'</b>').'<br />'.
4796: &mt('Consequently, the user was not created.').'</li>');
4797: next;
4798: }
4799: }
4800: }
4801: }
4802: my $usertype = 'unofficial';
4803: if (ref($rulematch{$user}) eq 'HASH') {
4804: if ($rulematch{$user}{'username'}) {
4805: $usertype = 'official';
4806: }
4807: }
4808: unless ($cancreate{$usertype}) {
4809: my $showtype = $longtypes{$usertype};
4810: $r->print('<li>'.
4811: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype).'</li>');
4812: next;
4813: }
4814: } elsif ($id ne '') {
4815: if (exists($checkids{$user})) {
4816: $checkid = 1;
4817: if (ref($alerts{'id'}) eq 'HASH') {
4818: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4819: if ($alerts{'id'}{$userdomain}{$username}) {
4820: $r->print('<li>'.
4821: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4822: '<b>'.$username.'</b>').'<br />'.
4823: &mt('Consequently, the ID was not changed.').'</li>');
4824: $id = '';
4825: }
4826: }
4827: }
4828: }
4829: }
4830: my $multiple = 0;
4831: my ($userresult,$authresult,$roleresult,$idresult);
4832: my (%userres,%authres,%roleres,%idres);
4833: my $singlesec = '';
4834: if ($role eq 'st') {
4835: my $sec;
4836: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4837: if (@secs > 0) {
4838: $sec = $secs[0];
4839: }
4840: }
4841: &modifystudent($userdomain,$username,$cid,$sec,
4842: $desiredhost,$context);
4843: $roleresult =
4844: &Apache::lonnet::modifystudent
4845: ($userdomain,$username,$id,$amode,$password,
4846: $fname,$mname,$lname,$gen,$sec,$enddate,
4847: $startdate,$env{'form.forceid'},
4848: $desiredhost,$email,'manual','',$cid,
4849: '',$context,$inststatus,$credits);
4850: $userresult = $roleresult;
4851: } else {
4852: if ($role ne '') {
4853: if ($context eq 'course' || $setting eq 'course') {
4854: if ($customroles{$role}) {
4855: $role = 'cr_'.$env{'user.domain'}.'_'.
4856: $env{'user.name'}.'_'.$role;
4857: }
4858: if (($role ne 'cc') && ($role ne 'co')) {
4859: if (@secs > 1) {
4860: $multiple = 1;
4861: foreach my $sec (@secs) {
4862: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4863: &modifyuserrole($context,$setting,
4864: $changeauth,$cid,$userdomain,$username,
4865: $id,$amode,$password,$fname,
4866: $mname,$lname,$gen,$sec,
4867: $env{'form.forceid'},$desiredhost,
4868: $email,$role,$enddate,
4869: $startdate,$checkid,$inststatus);
4870: }
4871: } elsif (@secs > 0) {
4872: $singlesec = $secs[0];
4873: }
4874: }
4875: }
4876: if (!$multiple) {
4877: ($userresult,$authresult,$roleresult,$idresult) =
4878: &modifyuserrole($context,$setting,
4879: $changeauth,$cid,$userdomain,$username,
4880: $id,$amode,$password,$fname,
4881: $mname,$lname,$gen,$singlesec,
4882: $env{'form.forceid'},$desiredhost,
4883: $email,$role,$enddate,$startdate,
4884: $checkid,$inststatus);
4885: }
4886: }
4887: }
4888: if ($multiple) {
4889: foreach my $sec (sort(keys(%userres))) {
4890: $flushc =
4891: &user_change_result($r,$userres{$sec},$authres{$sec},
4892: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4893: $username,$userdomain,\%userchg);
4894:
4895: }
4896: } else {
4897: $flushc =
4898: &user_change_result($r,$userresult,$authresult,
4899: $roleresult,$idresult,\%counts,$flushc,
4900: $username,$userdomain,\%userchg);
4901: }
4902: }
4903: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last user');
4904: } # end of loop
4905: $r->print('</ul>');
4906: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
4907: }
4908: # Flush the course logs so reverse user roles immediately updated
4909: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4910: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4911: "</p>\n");
4912: if ($counts{'role'} > 0) {
4913: $r->print("<p>\n".
4914: &mt('Roles added for [quant,_1,user].',$counts{'role'}).' '.
4915: &mt('If a user is currently logged-in to LON-CAPA, any new roles which are active will be available when the user next logs in.').
4916: "</p>\n");
4917: } else {
4918: $r->print('<p>'.&mt('No roles added').'</p>');
4919: }
4920: if ($counts{'auth'} > 0) {
4921: $r->print("<p>\n".
4922: &mt('Authentication changed for [_1] existing users.',
4923: $counts{'auth'})."</p>\n");
4924: }
4925: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4926: #####################################
4927: # Display list of students to drop #
4928: #####################################
4929: if ($env{'form.fullup'} eq 'yes') {
4930: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4931: # Get current classlist
4932: my $classlist = &Apache::loncoursedata::get_classlist();
4933: if (! defined($classlist)) {
4934: $r->print('<p class="LC_info">'.
4935: &mt('There are no students with current/future access to the course.').
4936: '</p>'."\n");
4937: } elsif (ref($classlist) eq 'HASH') {
4938: # Remove the students we just added from the list of students.
4939: foreach my $line (@userdata) {
4940: my %entries=&Apache::loncommon::record_sep($line);
4941: unless (($entries{$fields{'username'}} eq '') ||
4942: (!defined($entries{$fields{'username'}}))) {
4943: delete($classlist->{$entries{$fields{'username'}}.
4944: ':'.$domain});
4945: }
4946: }
4947: # Print out list of dropped students.
4948: &show_drop_list($r,$classlist,'nosort',$permission);
4949: }
4950: }
4951: } # end of unless
4952: return 'ok';
4953: }
4954:
4955: sub print_namespacing_alerts {
4956: my ($domain,$alerts,$curr_rules) = @_;
4957: my $output;
4958: if (ref($alerts) eq 'HASH') {
4959: if (keys(%{$alerts}) > 0) {
4960: if (ref($alerts->{'username'}) eq 'HASH') {
4961: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4962: my $count;
4963: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4964: $count = keys(%{$alerts->{'username'}{$dom}});
4965: }
4966: my $domdesc = &Apache::lonnet::domain($domain,'description');
4967: if (ref($curr_rules->{$dom}) eq 'HASH') {
4968: $output .= &Apache::loncommon::instrule_disallow_msg(
4969: 'username',$domdesc,$count,'upload');
4970: }
4971: $output .= &Apache::loncommon::user_rule_formats($dom,
4972: $domdesc,$curr_rules->{$dom}{'username'},
4973: 'username');
4974: }
4975: }
4976: if (ref($alerts->{'id'}) eq 'HASH') {
4977: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4978: my $count;
4979: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4980: $count = keys(%{$alerts->{'id'}{$dom}});
4981: }
4982: my $domdesc = &Apache::lonnet::domain($domain,'description');
4983: if (ref($curr_rules->{$dom}) eq 'HASH') {
4984: $output .= &Apache::loncommon::instrule_disallow_msg(
4985: 'id',$domdesc,$count,'upload');
4986: }
4987: $output .= &Apache::loncommon::user_rule_formats($dom,
4988: $domdesc,$curr_rules->{$dom}{'id'},'id');
4989: }
4990: }
4991: }
4992: }
4993: }
4994:
4995: sub user_change_result {
4996: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4997: $username,$userdomain,$userchg) = @_;
4998: my $okresult = 0;
4999: my @status;
5000: if ($userresult ne 'ok') {
5001: if ($userresult =~ /^error:(.+)$/) {
5002: my $error = $1;
5003: push(@status,
5004: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5005: }
5006: } else {
5007: $counts->{'user'} ++;
5008: $okresult = 1;
5009: }
5010: if ($authresult ne 'ok') {
5011: if ($authresult =~ /^error:(.+)$/) {
5012: my $error = $1;
5013: push(@status,
5014: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5015: }
5016: } else {
5017: $counts->{'auth'} ++;
5018: $okresult = 1;
5019: }
5020: if ($roleresult ne 'ok') {
5021: if ($roleresult =~ /^error:(.+)$/) {
5022: my $error = $1;
5023: push(@status,
5024: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5025: }
5026: } else {
5027: $counts->{'role'} ++;
5028: $okresult = 1;
5029: }
5030: if ($okresult) {
5031: $flushc++;
5032: $userchg->{$username.':'.$userdomain}=1;
5033: if ($flushc>15) {
5034: $r->rflush;
5035: $flushc=0;
5036: }
5037: }
5038: if ($idresult) {
5039: push(@status,$idresult);
5040: }
5041: if (@status) {
5042: $r->print('<li>'.join('<br />',@status).'</li>');
5043: }
5044: return $flushc;
5045: }
5046:
5047: # ========================================================= Menu Phase Two Drop
5048: sub print_drop_menu {
5049: my ($r,$context,$permission,$crstype) = @_;
5050: my $heading;
5051: if ($crstype eq 'Community') {
5052: $heading = &mt("Drop Members");
5053: } else {
5054: $heading = &mt("Drop Students");
5055: }
5056: $r->print('<h3>'.$heading.'</h3>'."\n".
5057: '<form name="studentform" method="post" action="">'."\n");
5058: my $classlist = &Apache::loncoursedata::get_classlist();
5059: if (! defined($classlist)) {
5060: my $msg = '';
5061: if ($crstype eq 'Community') {
5062: $msg = &mt('There are no members currently enrolled.');
5063: } else {
5064: $msg = &mt('There are no students currently enrolled.');
5065: }
5066: $r->print('<p class="LC_info">'.$msg."</p>\n");
5067: } else {
5068: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
5069: }
5070: $r->print('</form>');
5071: return;
5072: }
5073:
5074: # ================================================================== Phase four
5075:
5076: sub update_user_list {
5077: my ($r,$context,$setting,$choice,$crstype) = @_;
5078: my $now = time;
5079: my $count=0;
5080: if ($context eq 'course') {
5081: $crstype = &Apache::loncommon::course_type();
5082: }
5083: my @changelist;
5084: if ($choice eq 'drop') {
5085: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
5086: } else {
5087: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
5088: }
5089: my %result_text = ( ok => { 'revoke' => 'Revoked',
5090: 'delete' => 'Deleted',
5091: 'reenable' => 'Re-enabled',
5092: 'activate' => 'Activated',
5093: 'chgdates' => 'Changed Access Dates for',
5094: 'chgsec' => 'Changed section(s) for',
5095: 'drop' => 'Dropped',
5096: },
5097: error => {'revoke' => 'revoking',
5098: 'delete' => 'deleting',
5099: 'reenable' => 're-enabling',
5100: 'activate' => 'activating',
5101: 'chgdates' => 'changing access dates for',
5102: 'chgsec' => 'changing section for',
5103: 'drop' => 'dropping',
5104: },
5105: );
5106: my ($startdate,$enddate);
5107: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5108: ($startdate,$enddate) = &get_dates_from_form();
5109: }
5110: foreach my $item (@changelist) {
5111: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
5112: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
5113: $nothingtodo,$keepnosection,$credits,$instsec);
5114: if ($choice eq 'drop') {
5115: ($uname,$udom,$sec) = split(/:/,$item,-1);
5116: $role = 'st';
5117: $cid = $env{'request.course.id'};
5118: $scopestem = '/'.$cid;
5119: $scopestem =~s/\_/\//g;
5120: if ($sec eq '') {
5121: $scope = $scopestem;
5122: } else {
5123: $scope = $scopestem.'/'.$sec;
5124: }
5125: } elsif ($context eq 'course') {
5126: ($uname,$udom,$role,$sec,$type,$locktype,$credits,$instsec) =
5127: split(/\:/,$item,8);
5128: $instsec = &unescape($instsec);
5129: $cid = $env{'request.course.id'};
5130: $scopestem = '/'.$cid;
5131: $scopestem =~s/\_/\//g;
5132: if ($sec eq '') {
5133: $scope = $scopestem;
5134: } else {
5135: $scope = $scopestem.'/'.$sec;
5136: }
5137: } elsif ($context eq 'author') {
5138: ($uname,$udom,$role) = split(/\:/,$item,-1);
5139: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
5140: } elsif ($context eq 'domain') {
5141: if ($setting eq 'domain') {
5142: ($role,$uname,$udom) = split(/\:/,$item,-1);
5143: $scope = '/'.$env{'request.role.domain'}.'/';
5144: } elsif ($setting eq 'author') {
5145: ($uname,$udom,$role,$scope) = split(/\:/,$item);
5146: } elsif ($setting eq 'course') {
5147: ($uname,$udom,$role,$cid,$sec,$type,$locktype,$credits,$instsec) =
5148: split(/\:/,$item,9);
5149: $instsec = &unescape($instsec);
5150: $scope = '/'.$cid;
5151: $scope =~s/\_/\//g;
5152: if ($sec ne '') {
5153: $scope .= '/'.$sec;
5154: }
5155: }
5156: }
5157: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
5158: my $start = $env{'form.'.$item.'_start'};
5159: my $end = $env{'form.'.$item.'_end'};
5160: if ($choice eq 'drop') {
5161: # drop students
5162: $end = $now;
5163: $type = 'manual';
5164: $result =
5165: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
5166: } elsif ($choice eq 'revoke') {
5167: # revoke or delete user role
5168: $end = $now;
5169: if ($role eq 'st') {
5170: $result =
5171: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5172: } else {
5173: $result =
5174: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
5175: '','',$context);
5176: }
5177: } elsif ($choice eq 'delete') {
5178: if ($role eq 'st') {
5179: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5180: }
5181: $result =
5182: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
5183: $start,1,'',$context);
5184: } else {
5185: #reenable, activate, change access dates or change section
5186: if ($choice ne 'chgsec') {
5187: $start = $startdate;
5188: $end = $enddate;
5189: }
5190: if ($choice eq 'reenable') {
5191: if ($role eq 'st') {
5192: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5193: } else {
5194: $result =
5195: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5196: $now,'','',$context);
5197: }
5198: } elsif ($choice eq 'activate') {
5199: if ($role eq 'st') {
5200: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5201: } else {
5202: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5203: $now,'','',$context);
5204: }
5205: } elsif ($choice eq 'chgdates') {
5206: if ($role eq 'st') {
5207: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5208: } else {
5209: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5210: $start,'','',$context);
5211: }
5212: } elsif ($choice eq 'chgsec') {
5213: my (@newsecs,$revresult,$nochg,@retained);
5214: if (($role ne 'cc') && ($role ne 'co')) {
5215: my @secs = sort(split(/,/,$env{'form.newsecs'}));
5216: if (@secs) {
5217: my %curr_groups = &Apache::longroup::coursegroups();
5218: foreach my $sec (@secs) {
5219: next if (($sec =~ /\W/) || ($sec eq 'none') ||
5220: (exists($curr_groups{$sec})));
5221: push(@newsecs,$sec);
5222: }
5223: }
5224: }
5225: # remove existing section if not to be retained.
5226: if (!$env{'form.retainsec'} || ($role eq 'st')) {
5227: if ($sec eq '') {
5228: if (@newsecs == 0) {
5229: $result = 'ok';
5230: $nochg = 1;
5231: $nothingtodo = 1;
5232: } else {
5233: $revresult =
5234: &Apache::lonnet::revokerole($udom,$uname,
5235: $scope,$role,
5236: '','',$context);
5237: }
5238: } else {
5239: if (@newsecs > 0) {
5240: if (grep(/^\Q$sec\E$/,@newsecs)) {
5241: push(@retained,$sec);
5242: } else {
5243: $revresult =
5244: &Apache::lonnet::revokerole($udom,$uname,
5245: $scope,$role,
5246: '','',$context);
5247: }
5248: } else {
5249: $revresult =
5250: &Apache::lonnet::revokerole($udom,$uname,
5251: $scope,$role,
5252: '','',$context);
5253: }
5254: }
5255: } else {
5256: if ($sec eq '') {
5257: $nochg = 1;
5258: $keepnosection = 1;
5259: } else {
5260: push(@retained,$sec);
5261: }
5262: }
5263: # add new sections
5264: my (@diffs,@shownew);
5265: if (@retained) {
5266: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
5267: } else {
5268: @diffs = @newsecs;
5269: }
5270: if (@newsecs == 0) {
5271: if ($nochg) {
5272: $result = 'ok';
5273: $nothingtodo = 1;
5274: } else {
5275: if ($role eq 'st') {
5276: $result =
5277: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5278: } else {
5279: my $newscope = $scopestem;
5280: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
5281: }
5282: }
5283: $showsecs = &mt('No section');
5284: } elsif (@diffs == 0) {
5285: $result = 'ok';
5286: $nothingtodo = 1;
5287: } else {
5288: foreach my $newsec (@newsecs) {
5289: if (!grep(/^\Q$newsec\E$/,@retained)) {
5290: if ($role eq 'st') {
5291: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5292: if (@newsecs > 1) {
5293: my $showsingle;
5294: if ($newsec eq '') {
5295: $showsingle = &mt('No section');
5296: } else {
5297: $showsingle = $newsec;
5298: }
5299: if ($crstype eq 'Community') {
5300: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
5301: } else {
5302: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
5303: }
5304: $showsecs = $showsingle;
5305: last;
5306: } else {
5307: if ($newsec eq '') {
5308: $showsecs = &mt('No section');
5309: } else {
5310: $showsecs = $newsec;
5311: }
5312: }
5313: } else {
5314: my $newscope = $scopestem;
5315: if ($newsec ne '') {
5316: $newscope .= '/'.$newsec;
5317: push(@shownew,$newsec);
5318: }
5319: $result = &Apache::lonnet::assignrole($udom,$uname,
5320: $newscope,$role,$end,$start);
5321:
5322: }
5323: }
5324: }
5325: }
5326: unless ($role eq 'st') {
5327: unless ($showsecs) {
5328: my @tolist = sort(@shownew,@retained);
5329: if ($keepnosection) {
5330: push(@tolist,&mt('No section'));
5331: }
5332: $showsecs = join(', ',@tolist);
5333: }
5334: }
5335: }
5336: }
5337: my $extent = $scope;
5338: if ($choice eq 'drop' || $context eq 'course') {
5339: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
5340: if ($cdesc) {
5341: $extent = $cdesc;
5342: }
5343: }
5344: if ($result eq 'ok' || $result eq 'ok:') {
5345: my $dates;
5346: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
5347: $dates = &dates_feedback($start,$end,$now);
5348: }
5349: if ($choice eq 'chgsec') {
5350: if ($nothingtodo) {
5351: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
5352: &Apache::loncommon::plainname($uname,$udom).
5353: '</i>').' ');
5354: if ($sec eq '') {
5355: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
5356: } else {
5357: $r->print(&mt('Section(s): [_1] - [_2]',
5358: '<b>'.$showsecs.'</b>',$dates));
5359: }
5360: $r->print('<br />');
5361: } else {
5362: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
5363: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5364: '<b>'.$showsecs.'</b>',$dates).'<br />');
5365: $count ++;
5366: }
5367: if ($warn_singlesec) {
5368: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
5369: }
5370: } elsif ($choice eq 'chgdates') {
5371: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
5372: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5373: $dates).'<br />');
5374: $count ++;
5375: } else {
5376: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
5377: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
5378: '<br />');
5379: $count ++;
5380: }
5381: } else {
5382: $r->print(
5383: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
5384: $plrole,$extent,
5385: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5386: $result).'<br />');
5387: }
5388: }
5389: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
5390: if ($choice eq 'drop') {
5391: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
5392: '<input type="hidden" name="Status" value="Active" />'."\n".
5393: '<input type="hidden" name="showrole" value="st" />'."\n");
5394: } else {
5395: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
5396: if ($env{'form.'.$item} ne '') {
5397: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
5398: '" />'."\n");
5399: }
5400: }
5401: }
5402: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
5403: if ($count > 0) {
5404: if ($choice eq 'revoke' || $choice eq 'drop') {
5405: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
5406: }
5407: # Flush the course logs so reverse user roles immediately updated
5408: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5409: }
5410: if ($env{'form.makedatesdefault'}) {
5411: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5412: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
5413: }
5414: }
5415: my $linktext = &mt('Display User Lists');
5416: if ($choice eq 'drop') {
5417: $linktext = &mt('Display current class roster');
5418: }
5419: $r->print(
5420: &Apache::lonhtmlcommon::actionbox(
5421: ['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
5422: .'</form>'."\n");
5423: }
5424:
5425: sub dates_feedback {
5426: my ($start,$end,$now) = @_;
5427: my $dates;
5428: if ($start < $now) {
5429: if ($end == 0) {
5430: $dates = &mt('role(s) active now; no end date');
5431: } elsif ($end > $now) {
5432: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
5433: } else {
5434: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5435: }
5436: } else {
5437: if ($end == 0 || $end > $now) {
5438: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
5439: } else {
5440: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5441: }
5442: }
5443: return $dates;
5444: }
5445:
5446: sub classlist_drop {
5447: my ($scope,$uname,$udom,$now) = @_;
5448: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
5449: if (&Apache::lonnet::is_course($cdom,$cnum)) {
5450: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
5451: my %user;
5452: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
5453: return &mt('Drop from classlist: [_1]',
5454: '<b>'.$result.'</b>').'<br />';
5455: }
5456: }
5457: }
5458:
5459: sub active_student_roles {
5460: my ($cnum,$cdom,$uname,$udom) = @_;
5461: my %roles =
5462: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5463: ['future','active'],['st']);
5464: return exists($roles{"$cnum:$cdom:st"});
5465: }
5466:
5467: sub section_check_js {
5468: my $groupslist= &get_groupslist();
5469: my %js_lt = &Apache::lonlocal::texthash(
5470: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5471: plch => 'Please choose a different section name.',
5472: mnot => 'may not be used as a section name, as it is the name of a course group.',
5473: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5474: );
5475: &js_escape(\%js_lt);
5476: return <<"END";
5477: function validate(caller) {
5478: var groups = new Array($groupslist);
5479: var secname = caller.value;
5480: if ((secname == 'all') || (secname == 'none')) {
5481: alert("'"+secname+"' $js_lt{'mayn'}\\n$js_lt{'plch'}");
5482: return 'error';
5483: }
5484: if (secname != '') {
5485: for (var k=0; k<groups.length; k++) {
5486: if (secname == groups[k]) {
5487: alert("'"+secname+"' $js_lt{'mnot'}\\n$js_lt{'secn'}");
5488: return 'error';
5489: }
5490: }
5491: }
5492: return 'ok';
5493: }
5494: END
5495: }
5496:
5497: sub set_login {
5498: my ($dom,$authformkrb,$authformint,$authformloc,$authformlti) = @_;
5499: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5500: my $response;
5501: my ($authnum,%can_assign) =
5502: &Apache::loncommon::get_assignable_auth($dom);
5503: if ($authnum) {
5504: $response = &Apache::loncommon::start_data_table();
5505: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5506: $response .= &Apache::loncommon::start_data_table_row().
5507: '<td>'.$authformkrb.'</td>'.
5508: &Apache::loncommon::end_data_table_row()."\n";
5509: }
5510: if ($can_assign{'int'}) {
5511: $response .= &Apache::loncommon::start_data_table_row().
5512: '<td>'.$authformint.'</td>'.
5513: &Apache::loncommon::end_data_table_row()."\n"
5514: }
5515: if ($can_assign{'loc'}) {
5516: $response .= &Apache::loncommon::start_data_table_row().
5517: '<td>'.$authformloc.'</td>'.
5518: &Apache::loncommon::end_data_table_row()."\n";
5519: }
5520: if ($can_assign{'lti'}) {
5521: $response .= &Apache::loncommon::start_data_table_row().
5522: '<td>'.$authformlti.'</td>'.
5523: &Apache::loncommon::end_data_table_row()."\n";
5524: }
5525: $response .= &Apache::loncommon::end_data_table();
5526: }
5527: return $response;
5528: }
5529:
5530: sub course_sections {
5531: my ($sections_count,$role,$current_sec,$disabled) = @_;
5532: my $output = '';
5533: my @sections = (sort {$a <=> $b} keys(%{$sections_count}));
5534: my $numsec = scalar(@sections);
5535: my $is_selected = ' selected="selected"';
5536: if ($numsec <= 1) {
5537: $output = '<select name="currsec_'.$role.'"'.$disabled.'>'."\n".
5538: ' <option value="">'.&mt('Select').'</option>'."\n";
5539: if ($current_sec eq 'none') {
5540: $output .=
5541: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5542: } else {
5543: $output .=
5544: ' <option value="">'.&mt('No section').'</option>'."\n";
5545: }
5546: if ($numsec == 1) {
5547: if ($current_sec eq $sections[0]) {
5548: $output .=
5549: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5550: } else {
5551: $output .=
5552: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5553: }
5554: }
5555: } else {
5556: $output = '<select name="currsec_'.$role.'" ';
5557: my $multiple = 4;
5558: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5559: if ($role eq 'st') {
5560: $output .= $disabled.'>'."\n".
5561: ' <option value="">'.&mt('Select').'</option>'."\n";
5562: if ($current_sec eq 'none') {
5563: $output .=
5564: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5565: } else {
5566: $output .=
5567: ' <option value="">'.&mt('No section')."</option>\n";
5568: }
5569: } else {
5570: $output .= 'multiple="multiple" size="'.$multiple.'"'.$disabled.'>'."\n";
5571: }
5572: foreach my $sec (@sections) {
5573: if ($current_sec eq $sec) {
5574: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5575: } else {
5576: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5577: }
5578: }
5579: }
5580: $output .= '</select>';
5581: return $output;
5582: }
5583:
5584: sub get_groupslist {
5585: my $groupslist;
5586: my %curr_groups = &Apache::longroup::coursegroups();
5587: if (%curr_groups) {
5588: $groupslist = join('","',sort(keys(%curr_groups)));
5589: $groupslist = '"'.$groupslist.'"';
5590: }
5591: return $groupslist;
5592: }
5593:
5594: sub setsections_javascript {
5595: my ($formname,$groupslist,$mode,$checkauth,$crstype,$showcredits) = @_;
5596: my ($checkincluded,$finish,$rolecode,$setsection_js);
5597: if ($mode eq 'upload') {
5598: $checkincluded = 'formname.name == "'.$formname.'"';
5599: $finish = "return 'ok';";
5600: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5601: } elsif ($formname eq 'cu') {
5602: if (($crstype eq 'Course') && ($showcredits)) {
5603: $checkincluded = "((role == 'st') && (formname.elements[i-2].checked == true)) || ((role != 'st') && (formname.elements[i-1].checked == true))";
5604: } else {
5605: $checkincluded = 'formname.elements[i-1].checked == true';
5606: }
5607: if ($checkauth) {
5608: $finish = "var authcheck = auth_check();\n".
5609: " if (authcheck == 'ok') {\n".
5610: " formname.submit();\n".
5611: " }\n";
5612: } else {
5613: $finish = 'formname.submit()';
5614: }
5615: $rolecode = "var match = str.split('_');
5616: var role = match[3];\n";
5617: } elsif (($formname eq 'enrollstudent') || ($formname eq 'selfenroll')) {
5618: $checkincluded = 'formname.name == "'.$formname.'"';
5619: if ($checkauth) {
5620: $finish = "var authcheck = auth_check();\n".
5621: " if (authcheck == 'ok') {\n".
5622: " formname.submit();\n".
5623: " }\n";
5624: } else {
5625: $finish = 'formname.submit()';
5626: }
5627: $rolecode = "var match = str.split('_');
5628: var role = match[1];\n";
5629: } else {
5630: $checkincluded = 'formname.name == "'.$formname.'"';
5631: $finish = "seccheck = 'ok';";
5632: $rolecode = "var match = str.split('_');
5633: var role = match[1];\n";
5634: $setsection_js = "var seccheck = 'alert';";
5635: }
5636: my %alerts = &Apache::lonlocal::texthash(
5637: secd => 'Section designations do not apply to Course Coordinator roles.',
5638: sedn => 'Section designations do not apply to Coordinator roles.',
5639: accr => 'A course coordinator role will be added with access to all sections.',
5640: acor => 'A coordinator role will be added with access to all sections',
5641: inea => 'In each course, each user may only have one student role at a time.',
5642: inco => 'In each community, each user may only have one member role at a time.',
5643: youh => 'You had selected',
5644: secs => 'sections.',
5645: plmo => 'Please modify your selections so they include no more than one section.',
5646: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5647: plch => 'Please choose a different section name.',
5648: mnot => 'may not be used as a section name, as it is the name of a course group.',
5649: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5650: nonw => 'Section names may only contain letters or numbers.',
5651: );
5652: &js_escape(\%alerts);
5653: $setsection_js .= <<"ENDSECCODE";
5654:
5655: function setSections(formname,crstype) {
5656: var re1 = /^currsec_/;
5657: var re2 =/\\W/;
5658: var trimleading = /^\\s+/;
5659: var trimtrailing = /\\s+\$/;
5660: var groups = new Array($groupslist);
5661: for (var i=0;i<formname.elements.length;i++) {
5662: var str = formname.elements[i].name;
5663: if (typeof(str) === "undefined") {
5664: continue;
5665: }
5666: var checkcurr = str.match(re1);
5667: if (checkcurr != null) {
5668: var num = i;
5669: $rolecode
5670: if ($checkincluded) {
5671: if (role == 'cc' || role == 'co') {
5672: if (role == 'cc') {
5673: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5674: } else {
5675: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5676: }
5677: } else {
5678: var sections = '';
5679: var numsec = 0;
5680: var fromexisting = new Array();
5681: for (var j=0; j<formname.elements[num].length; j++) {
5682: if (formname.elements[num].options[j].selected == true ) {
5683: var addsec = formname.elements[num].options[j].value;
5684: if ((addsec != "") && (addsec != null)) {
5685: fromexisting.push(addsec);
5686: if (numsec == 0) {
5687: sections = addsec;
5688: } else {
5689: sections = sections + "," + addsec;
5690: }
5691: numsec ++;
5692: }
5693: }
5694: }
5695: var newsecs = formname.elements[num+1].value;
5696: var validsecs = new Array();
5697: var validsecstr = '';
5698: var badsecs = new Array();
5699: if (newsecs != null && newsecs != "") {
5700: var numsplit;
5701: if (newsecs.indexOf(',') == -1) {
5702: numsplit = new Array(newsecs);
5703: } else {
5704: numsplit = newsecs.split(/,/g);
5705: }
5706: for (var m=0; m<numsplit.length; m++) {
5707: var newsec = numsplit[m];
5708: newsec = newsec.replace(trimleading,'');
5709: newsec = newsec.replace(trimtrailing,'');
5710: if (re2.test(newsec) == true) {
5711: badsecs.push(newsec);
5712: } else {
5713: if (newsec != '') {
5714: var isnew = 1;
5715: if (fromexisting != null) {
5716: for (var n=0; n<fromexisting.length; n++) {
5717: if (newsec == fromexisting[n]) {
5718: isnew = 0;
5719: }
5720: }
5721: }
5722: if (isnew == 1) {
5723: validsecs.push(newsec);
5724: }
5725: }
5726: }
5727: }
5728: if (badsecs.length > 0) {
5729: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5730: return;
5731: }
5732: numsec = numsec + validsecs.length;
5733: }
5734: if ((role == 'st') && (numsec > 1)) {
5735: if (crstype == 'Community') {
5736: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5737: } else {
5738: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5739: }
5740: return;
5741: } else {
5742: if (validsecs != null) {
5743: for (var j=0; j<validsecs.length; j++) {
5744: if (validsecstr == '' || validsecstr == null) {
5745: validsecstr = validsecs[j];
5746: } else {
5747: validsecstr += ','+validsecs[j];
5748: }
5749: if ((validsecs[j] == 'all') ||
5750: (validsecs[j] == 'none')) {
5751: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5752: return;
5753: }
5754: for (var k=0; k<groups.length; k++) {
5755: if (validsecs[j] == groups[k]) {
5756: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5757: return;
5758: }
5759: }
5760: }
5761: }
5762: }
5763: if ((validsecstr != '') && (validsecstr != null)) {
5764: if ((sections == '') || (sections == null)) {
5765: sections = validsecstr;
5766: } else {
5767: sections = sections + "," + validsecstr;
5768: }
5769: }
5770: formname.elements[num+2].value = sections;
5771: }
5772: }
5773: }
5774: }
5775: $finish
5776: }
5777: ENDSECCODE
5778: return $setsection_js;
5779: }
5780:
5781: sub can_create_user {
5782: my ($dom,$context,$usertype) = @_;
5783: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5784: my $cancreate = 1;
5785: if (&Apache::lonnet::allowed('mau',$dom)) {
5786: return $cancreate;
5787: } elsif ($context eq 'domain') {
5788: $cancreate = 0;
5789: return $cancreate;
5790: }
5791: if (ref($domconf{'usercreation'}) eq 'HASH') {
5792: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5793: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5794: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5795: if ($creation eq 'none') {
5796: $cancreate = 0;
5797: } elsif ($creation ne 'any') {
5798: if (defined($usertype)) {
5799: if ($creation ne $usertype) {
5800: $cancreate = 0;
5801: }
5802: }
5803: }
5804: }
5805: }
5806: }
5807: return $cancreate;
5808: }
5809:
5810: sub can_modify_userinfo {
5811: my ($context,$dom,$fields,$userroles) = @_;
5812: my %domconfig =
5813: &Apache::lonnet::get_dom('configuration',['usermodification'],
5814: $dom);
5815: my %canmodify;
5816: if (ref($fields) eq 'ARRAY') {
5817: foreach my $field (@{$fields}) {
5818: $canmodify{$field} = 0;
5819: if (&Apache::lonnet::allowed('mau',$dom)) {
5820: $canmodify{$field} = 1;
5821: } else {
5822: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5823: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5824: if (ref($userroles) eq 'ARRAY') {
5825: foreach my $role (@{$userroles}) {
5826: my $testrole;
5827: if ($context eq 'selfcreate') {
5828: $testrole = $role;
5829: } else {
5830: if ($role =~ /^cr\//) {
5831: $testrole = 'cr';
5832: } else {
5833: $testrole = $role;
5834: }
5835: }
5836: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5837: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5838: $canmodify{$field} = 1;
5839: last;
5840: }
5841: }
5842: }
5843: } else {
5844: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5845: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5846: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5847: $canmodify{$field} = 1;
5848: last;
5849: }
5850: }
5851: }
5852: }
5853: }
5854: } elsif ($context eq 'course') {
5855: if (ref($userroles) eq 'ARRAY') {
5856: if (grep(/^st$/,@{$userroles})) {
5857: $canmodify{$field} = 1;
5858: }
5859: } else {
5860: $canmodify{$field} = 1;
5861: }
5862: }
5863: }
5864: }
5865: }
5866: return %canmodify;
5867: }
5868:
5869: sub check_usertype {
5870: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
5871: my $usertype;
5872: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
5873: if (!$got_rules->{$dom}) {
5874: my %domconfig = &Apache::lonnet::get_dom('configuration',
5875: ['usercreation'],$dom);
5876: if (ref($domconfig{'usercreation'}) eq 'HASH') {
5877: foreach my $item ('username','id') {
5878: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
5879: $curr_rules->{$dom}{$item} =
5880: $domconfig{'usercreation'}{$item.'_rule'};
5881: }
5882: }
5883: }
5884: $got_rules->{$dom} = 1;
5885: }
5886: if (ref($rules) eq 'HASH') {
5887: my @user_rules;
5888: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
5889: foreach my $rule (keys(%{$rules})) {
5890: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
5891: push(@user_rules,$rule);
5892: }
5893: }
5894: }
5895: if (@user_rules > 0) {
5896: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5897: if (keys(%rule_check) > 0) {
5898: $usertype = 'unofficial';
5899: foreach my $item (keys(%rule_check)) {
5900: if ($rule_check{$item}) {
5901: $usertype = 'official';
5902: last;
5903: }
5904: }
5905: }
5906: }
5907: }
5908: }
5909: return $usertype;
5910: }
5911:
5912: sub roles_by_context {
5913: my ($context,$custom,$crstype) = @_;
5914: my @allroles;
5915: if ($context eq 'course') {
5916: @allroles = ('st');
5917: if ($env{'request.role'} =~ m{^dc\./}) {
5918: push(@allroles,'ad');
5919: }
5920: push(@allroles,('ta','ep','in'));
5921: if ($crstype eq 'Community') {
5922: push(@allroles,'co');
5923: } else {
5924: push(@allroles,'cc');
5925: }
5926: if ($custom) {
5927: push(@allroles,'cr');
5928: }
5929: } elsif ($context eq 'author') {
5930: @allroles = ('ca','aa');
5931: } elsif ($context eq 'domain') {
5932: @allroles = ('li','ad','dg','dh','da','sc','au','dc');
5933: }
5934: return @allroles;
5935: }
5936:
5937: sub get_permission {
5938: my ($context,$crstype) = @_;
5939: my %permission;
5940: if ($context eq 'course') {
5941: my $custom = 1;
5942: my @allroles = &roles_by_context($context,$custom,$crstype);
5943: foreach my $role (@allroles) {
5944: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5945: $permission{'cusr'} = 1;
5946: last;
5947: }
5948: }
5949: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5950: $permission{'custom'} = 1;
5951: }
5952: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5953: $permission{'view'} = 1;
5954: }
5955: if (!$permission{'view'}) {
5956: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5957: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5958: if ($permission{'view'}) {
5959: $permission{'view_section'} = $env{'request.course.sec'};
5960: }
5961: }
5962: if (!$permission{'cusr'}) {
5963: if ($env{'request.course.sec'} ne '') {
5964: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5965: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5966: if ($permission{'cusr'}) {
5967: $permission{'cusr_section'} = $env{'request.course.sec'};
5968: }
5969: }
5970: }
5971: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5972: $permission{'grp_manage'} = 1;
5973: }
5974: if ($permission{'cusr'}) {
5975: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5976: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
5977: my %coursehash = (
5978: 'internal.selfenrollmgrdc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrdc'},
5979: 'internal.selfenrollmgrcc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrcc'},
5980: 'internal.coursecode' => $env{'course.'.$env{'request.course.id'}.'.internal.coursecode'},
5981: 'internal.textbook' =>$env{'course.'.$env{'request.course.id'}.'.internal.textbook'},
5982: );
5983: my ($managed_by_cc,$managed_by_dc) = &selfenrollment_administration($cdom,$cnum,$crstype,\%coursehash);
5984: if (ref($managed_by_cc) eq 'ARRAY') {
5985: if (@{$managed_by_cc}) {
5986: $permission{'selfenrolladmin'} = 1;
5987: }
5988: }
5989: }
5990: if ($env{'request.course.id'}) {
5991: my $user = $env{'user.name'}.':'.$env{'user.domain'};
5992: if (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.courseowner'} eq
5993: $user)) {
5994: $permission{'owner'} = 1;
5995: } elsif (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.co-owners'} ne '')) {
5996: if (grep(/^\Q$user\E$/,split(/,/,$env{'course.'.$env{'request.course.id'}.'.internal.co-owners'}))) {
5997: $permission{'co-owner'} = 1;
5998: }
5999: }
6000: }
6001: } elsif ($context eq 'author') {
6002: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
6003: $permission{'view'} = $permission{'cusr'};
6004: } else {
6005: my @allroles = &roles_by_context($context);
6006: foreach my $role (@allroles) {
6007: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
6008: $permission{'cusr'} = 1;
6009: last;
6010: }
6011: }
6012: if (!$permission{'cusr'}) {
6013: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
6014: $permission{'cusr'} = 1;
6015: }
6016: }
6017: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
6018: $permission{'custom'} = 1;
6019: }
6020: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
6021: $permission{'activity'} = 1;
6022: }
6023: if (&Apache::lonnet::allowed('vur',$env{'request.role.domain'})) {
6024: $permission{'view'} = 1;
6025: }
6026: if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
6027: $permission{'owner'} = 1;
6028: }
6029: }
6030: my $allowed = 0;
6031: foreach my $perm (values(%permission)) {
6032: if ($perm) { $allowed=1; last; }
6033: }
6034: return (\%permission,$allowed);
6035: }
6036:
6037: # ==================================================== Figure out author access
6038:
6039: sub authorpriv {
6040: my ($auname,$audom)=@_;
6041: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
6042: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
6043: }
6044:
6045: sub roles_on_upload {
6046: my ($context,$setting,$crstype,%customroles) = @_;
6047: my (@possible_roles,@permitted_roles);
6048: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
6049: foreach my $role (@possible_roles) {
6050: if ($role eq 'cr') {
6051: push(@permitted_roles,keys(%customroles));
6052: } else {
6053: push(@permitted_roles,$role);
6054: }
6055: }
6056: return @permitted_roles;
6057: }
6058:
6059: sub get_course_identity {
6060: my ($cid) = @_;
6061: my ($cnum,$cdom,$cdesc);
6062: if ($cid eq '') {
6063: $cid = $env{'request.course.id'}
6064: }
6065: if ($cid ne '') {
6066: $cnum = $env{'course.'.$cid.'.num'};
6067: $cdom = $env{'course.'.$cid.'.domain'};
6068: $cdesc = $env{'course.'.$cid.'.description'};
6069: if ($cnum eq '' || $cdom eq '') {
6070: my %coursehash =
6071: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
6072: $cdom = $coursehash{'domain'};
6073: $cnum = $coursehash{'num'};
6074: $cdesc = $coursehash{'description'};
6075: }
6076: }
6077: return ($cnum,$cdom,$cdesc);
6078: }
6079:
6080: sub dc_setcourse_js {
6081: my ($formname,$mode,$context,$showcredits) = @_;
6082: my ($dc_setcourse_code,$authen_check);
6083: my $cctext = &Apache::lonnet::plaintext('cc');
6084: my $cotext = &Apache::lonnet::plaintext('co');
6085: my %alerts = §ioncheck_alerts();
6086: my $role = 'role';
6087: if ($mode eq 'upload') {
6088: $role = 'courserole';
6089: } else {
6090: $authen_check = &verify_authen($formname,$context);
6091: }
6092: $dc_setcourse_code = (<<"SCRIPTTOP");
6093: $authen_check
6094:
6095: function setCourse() {
6096: var course = document.$formname.dccourse.value;
6097: if (course != "") {
6098: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
6099: alert("$alerts{'curd'}");
6100: return;
6101: }
6102: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
6103: var section="";
6104: var numsections = 0;
6105: var newsecs = new Array();
6106: for (var i=0; i<document.$formname.currsec.length; i++) {
6107: if (document.$formname.currsec.options[i].selected == true ) {
6108: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
6109: if (numsections == 0) {
6110: section = document.$formname.currsec.options[i].value
6111: numsections = 1;
6112: }
6113: else {
6114: section = section + "," + document.$formname.currsec.options[i].value
6115: numsections ++;
6116: }
6117: }
6118: }
6119: }
6120: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
6121: if (numsections == 0) {
6122: section = document.$formname.newsec.value
6123: }
6124: else {
6125: section = section + "," + document.$formname.newsec.value
6126: }
6127: newsecs = document.$formname.newsec.value.split(/,/g);
6128: numsections = numsections + newsecs.length;
6129: }
6130: if ((userrole == 'st') && (numsections > 1)) {
6131: if (document.$formname.crstype.value == 'Community') {
6132: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6133: } else {
6134: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6135: }
6136: return;
6137: }
6138: for (var j=0; j<newsecs.length; j++) {
6139: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
6140: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
6141: return;
6142: }
6143: if (document.$formname.groups.value != '') {
6144: var groups = document.$formname.groups.value.split(/,/g);
6145: for (var k=0; k<groups.length; k++) {
6146: if (newsecs[j] == groups[k]) {
6147: if (document.$formname.crstype.value == 'Community') {
6148: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6149: } else {
6150: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6151: }
6152: return;
6153: }
6154: }
6155: }
6156: }
6157: if ((userrole == 'cc') && (numsections > 0)) {
6158: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
6159: section = "";
6160: }
6161: if ((userrole == 'co') && (numsections > 0)) {
6162: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
6163: section = "";
6164: }
6165: SCRIPTTOP
6166: if ($mode ne 'upload') {
6167: $dc_setcourse_code .= (<<"SCRIPTMID");
6168: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
6169: var numcourse = getIndex(document.$formname.dccourse);
6170: if (numcourse == "-1") {
6171: if (document.$formname.type == 'Community') {
6172: alert("$alerts{'thwc'}");
6173: } else {
6174: alert("$alerts{'thwa'}");
6175: }
6176: return;
6177: }
6178: else {
6179: document.$formname.elements[numcourse].name = "act"+coursename;
6180: var numnewsec = getIndex(document.$formname.newsec);
6181: if (numnewsec != "-1") {
6182: document.$formname.elements[numnewsec].name = "sec"+coursename;
6183: document.$formname.elements[numnewsec].value = section;
6184: }
6185: var numstart = getIndex(document.$formname.start);
6186: if (numstart != "-1") {
6187: document.$formname.elements[numstart].name = "start"+coursename;
6188: }
6189: var numend = getIndex(document.$formname.end);
6190: if (numend != "-1") {
6191: document.$formname.elements[numend].name = "end"+coursename
6192: }
6193: SCRIPTMID
6194: if ($showcredits) {
6195: $dc_setcourse_code .= <<ENDCRED;
6196: var numcredits = getIndex(document.$formname.credits);
6197: if (numcredits != "-1") {
6198: document.$formname.elements[numcredits].name = "credits"+coursename;
6199: }
6200: ENDCRED
6201: }
6202: $dc_setcourse_code .= <<ENDSCRIPT;
6203: }
6204: }
6205: var authcheck = auth_check();
6206: if (authcheck == 'ok') {
6207: document.$formname.submit();
6208: }
6209: }
6210: ENDSCRIPT
6211: } else {
6212: $dc_setcourse_code .= "
6213: document.$formname.sections.value = section;
6214: }
6215: return 'ok';
6216: }
6217: ";
6218: }
6219: $dc_setcourse_code .= (<<"ENDSCRIPT");
6220:
6221: function getIndex(caller) {
6222: for (var i=0;i<document.$formname.elements.length;i++) {
6223: if (document.$formname.elements[i] == caller) {
6224: return i;
6225: }
6226: }
6227: return -1;
6228: }
6229: ENDSCRIPT
6230: return $dc_setcourse_code;
6231: }
6232:
6233: sub verify_authen {
6234: my ($formname,$context) = @_;
6235: my %alerts = &authcheck_alerts();
6236: my $finish = "return 'ok';";
6237: if ($context eq 'author') {
6238: $finish = "document.$formname.submit();";
6239: }
6240: my $outcome = <<"ENDSCRIPT";
6241:
6242: function auth_check() {
6243: var logintype;
6244: if (document.$formname.login.length) {
6245: if (document.$formname.login.length > 0) {
6246: var loginpicked = 0;
6247: for (var i=0; i<document.$formname.login.length; i++) {
6248: if (document.$formname.login[i].checked == true) {
6249: loginpicked = 1;
6250: logintype = document.$formname.login[i].value;
6251: }
6252: }
6253: if (loginpicked == 0) {
6254: alert("$alerts{'authen'}");
6255: return;
6256: }
6257: }
6258: } else {
6259: logintype = document.$formname.login.value;
6260: }
6261: if (logintype == 'nochange') {
6262: return 'ok';
6263: }
6264: var argpicked = document.$formname.elements[logintype+'arg'].value;
6265: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
6266: var alertmsg = '';
6267: switch (logintype) {
6268: case 'krb':
6269: alertmsg = '$alerts{'krb'}';
6270: break;
6271: case 'int':
6272: alertmsg = '$alerts{'ipass'}';
6273: case 'fsys':
6274: alertmsg = '$alerts{'ipass'}';
6275: break;
6276: case 'loc':
6277: alertmsg = '';
6278: break;
6279: default:
6280: alertmsg = '';
6281: }
6282: if (alertmsg != '') {
6283: alert(alertmsg);
6284: return;
6285: }
6286: }
6287: $finish
6288: }
6289: ENDSCRIPT
6290: }
6291:
6292: sub sectioncheck_alerts {
6293: my %alerts = &Apache::lonlocal::texthash(
6294: curd => 'You must select a course or community in the current domain',
6295: inea => 'In each course, each user may only have one student role at a time',
6296: inco => 'In each community, each user may only have one member role at a time',
6297: youh => 'You had selected',
6298: sect => 'sections',
6299: plsm => 'Please modify your selections so they include no more than one section',
6300: mayn => 'may not be used as the name for a section, as it is a reserved word',
6301: plsc => 'Please choose a different section name',
6302: mayt => 'may not be used as the name for a section, as it is the name of a course group',
6303: mayc => 'may not be used as the name for a section, as it is the name of a community group',
6304: secn => 'Section names and group names must be distinct',
6305: secd => 'Section designations do not apply to ',
6306: role => 'roles',
6307: accr => 'role will be added with access to all sections',
6308: thwa => 'There was a problem with your course selection',
6309: thwc => 'There was a problem with your community selection',
6310: );
6311: &js_escape(\%alerts);
6312: return %alerts;
6313: }
6314:
6315: sub authcheck_alerts {
6316: my %alerts =
6317: &Apache::lonlocal::texthash(
6318: authen => 'You must choose an authentication type.',
6319: krb => 'You need to specify the Kerberos domain.',
6320: ipass => 'You need to specify the initial password.',
6321: );
6322: &js_escape(\%alerts);
6323: return %alerts;
6324: }
6325:
6326: sub is_courseowner {
6327: my ($thiscourse,$courseowner) = @_;
6328: if ($courseowner eq '') {
6329: if ($env{'request.course.id'} eq $thiscourse) {
6330: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
6331: }
6332: }
6333: if ($courseowner ne '') {
6334: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
6335: return 1;
6336: }
6337: }
6338: return;
6339: }
6340:
6341: sub get_selfenroll_titles {
6342: my @row = ('types','registered','enroll_dates','access_dates','section',
6343: 'approval','limit');
6344: my %lt = &Apache::lonlocal::texthash (
6345: types => 'Users allowed to self-enroll',
6346: registered => 'Registration status (official courses)' ,
6347: enroll_dates => 'Dates self-enrollment available',
6348: access_dates => 'Access dates for self-enrolling users',
6349: section => "Self-enrolling users' section",
6350: approval => 'Processing of requests',
6351: limit => 'Enrollment limit',
6352: );
6353: return (\@row,\%lt);
6354: }
6355:
6356: sub selfenroll_default_descs {
6357: my %desc = (
6358: types => {
6359: dom => &mt('Course domain'),
6360: all => &mt('Any domain'),
6361: '' => &mt('None'),
6362: },
6363: limit => {
6364: none => &mt('No limit'),
6365: allstudents => &mt('Limit by total students'),
6366: selfenrolled => &mt('Limit by total self-enrolled'),
6367: },
6368: approval => {
6369: '0' => &mt('Processed automatically'),
6370: '1' => &mt('Queued for approval'),
6371: '2' => &mt('Queued, pending validation'),
6372: },
6373: registered => {
6374: 0 => 'No registration required',
6375: 1 => 'Registered students only',
6376: },
6377: );
6378: return %desc;
6379: }
6380:
6381: sub selfenroll_validation_types {
6382: my @items = ('url','fields','button','markup');
6383: my %names = &Apache::lonlocal::texthash (
6384: url => 'Web address of validation server/script',
6385: fields => 'Form fields to send to validator',
6386: button => 'Text for validation button',
6387: markup => 'Validation description (HTML)',
6388: );
6389: my @fields = ('username','domain','uniquecode','course','coursetype','description');
6390: return (\@items,\%names,\@fields);
6391: }
6392:
6393: sub get_extended_type {
6394: my ($cdom,$cnum,$crstype,$current) = @_;
6395: my $type = 'unofficial';
6396: my %settings;
6397: if (ref($current) eq 'HASH') {
6398: %settings = %{$current};
6399: } else {
6400: %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook'],$cdom,$cnum);
6401: }
6402: if ($crstype eq 'Community') {
6403: $type = 'community';
6404: } elsif ($crstype eq 'Placement') {
6405: $type = 'placement';
6406: } elsif ($settings{'internal.coursecode'}) {
6407: $type = 'official';
6408: } elsif ($settings{'internal.textbook'}) {
6409: $type = 'textbook';
6410: }
6411: return $type;
6412: }
6413:
6414: sub selfenrollment_administration {
6415: my ($cdom,$cnum,$crstype,$coursehash) = @_;
6416: my %settings;
6417: if (ref($coursehash) eq 'HASH') {
6418: %settings = %{$coursehash};
6419: } else {
6420: %settings = &Apache::lonnet::get('environment',
6421: ['internal.selfenrollmgrdc','internal.selfenrollmgrcc',
6422: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
6423: }
6424: my ($possconfigs) = &get_selfenroll_titles();
6425: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
6426: my $selfenrolltype = &get_extended_type($cdom,$cnum,$crstype,\%settings);
6427:
6428: my (@in_course,@in_domain);
6429: if ($settings{'internal.selfenrollmgrcc'} ne '') {
6430: @in_course = split(/,/,$settings{'internal.selfenrollmgrcc'});
6431: my @diffs = &Apache::loncommon::compare_arrays($possconfigs,\@in_course);
6432: unless (@diffs) {
6433: return (\@in_course,\@in_domain);
6434: }
6435: }
6436: if ($settings{'internal.selfenrollmgrdc'} ne '') {
6437: my @in_domain = split(/,/,$settings{'internal.selfenrollmgrdc'});
6438: my @diffs = &Apache::loncommon::compare_arrays(\@in_domain,$possconfigs);
6439: unless (@diffs) {
6440: return (\@in_course,\@in_domain);
6441: }
6442: }
6443: my @combined = @in_course;
6444: push(@combined,@in_domain);
6445: my @diffs = &Apache::loncommon::compare_arrays(\@combined,$possconfigs);
6446: unless (@diffs) {
6447: return (\@in_course,\@in_domain);
6448: }
6449: if ($domdefaults{$selfenrolltype.'selfenrolladmdc'} eq '') {
6450: push(@in_course,@diffs);
6451: } else {
6452: my @defaultdc = split(/,/,$domdefaults{$selfenrolltype.'selfenrolladmdc'});
6453: foreach my $item (@diffs) {
6454: if (grep(/^\Q$item\E$/,@defaultdc)) {
6455: push(@in_domain,$item);
6456: } else {
6457: push(@in_course,$item);
6458: }
6459: }
6460: }
6461: return (\@in_course,\@in_domain);
6462: }
6463:
6464: sub custom_role_header {
6465: my ($context,$crstype,$templaterolerefs,$prefix) = @_;
6466: my %lt = &Apache::lonlocal::texthash(
6467: sele => 'Select a Template',
6468: );
6469: my ($context_code,$button_code);
6470: if ($context eq 'domain') {
6471: $context_code = &custom_coursetype_switch($crstype,$prefix);
6472: }
6473: if (ref($templaterolerefs) eq 'ARRAY') {
6474: foreach my $role (@{$templaterolerefs}) {
6475: my $display = 'inline';
6476: if (($context eq 'domain') && ($role eq 'co')) {
6477: $display = 'none';
6478: }
6479: $button_code .= &make_button_code($role,$crstype,$display,$prefix).' ';
6480: }
6481: }
6482: return <<"END";
6483: <div class="LC_left_float">
6484: <fieldset>
6485: <legend>$lt{'sele'}</legend>
6486: $button_code
6487: </fieldset></div>
6488: $context_code
6489: <br clear="all" />
6490: END
6491: }
6492:
6493: sub custom_coursetype_switch {
6494: my ($crstype,$prefix) = @_;
6495: my ($checkedcourse,$checkedcommunity);
6496: if ($crstype eq 'Community') {
6497: $checkedcommunity = ' checked="checked"';
6498: } else {
6499: $checkedcourse = ' checked="checked"';
6500: }
6501: my %lt = &Apache::lonlocal::texthash(
6502: cont => 'Context',
6503: cour => 'Course',
6504: comm => 'Community',
6505: );
6506: return <<"END";
6507: <div class="LC_left_float">
6508: <fieldset>
6509: <legend>$lt{'cont'}</legend>
6510: <label>
6511: <input type="radio" name="${prefix}_custrolecrstype" value="Course"$checkedcourse onclick="javascript:customSwitchType('$prefix');" />
6512: $lt{'cour'}
6513: </label>
6514: <label>
6515: <input type="radio" name="${prefix}_custrolecrstype" value="Community"$checkedcommunity onclick="javascript:customSwitchType('$prefix');" />
6516: $lt{'comm'}
6517: </label>
6518: </fieldset>
6519: </div>
6520: END
6521: }
6522:
6523: sub custom_role_table {
6524: my ($crstype,$full,$levels,$levelscurrent,$prefix,$add_class,$id) = @_;
6525: return unless ((ref($full) eq 'HASH') && (ref($levels) eq 'HASH') &&
6526: (ref($levelscurrent) eq 'HASH'));
6527: my %lt=&Apache::lonlocal::texthash (
6528: 'prv' => "Privilege",
6529: 'crl' => "Course Level",
6530: 'dml' => "Domain Level",
6531: 'ssl' => "System Level");
6532: my %cr = (
6533: course => '_c',
6534: domain => '_d',
6535: system => '_s',
6536: );
6537:
6538: my $output=&Apache::loncommon::start_data_table($add_class,$id).
6539: &Apache::loncommon::start_data_table_header_row().
6540: '<th>'.$lt{'prv'}.'</th><th>'.$lt{'crl'}.'</th><th>'.$lt{'dml'}.
6541: '</th><th>'.$lt{'ssl'}.'</th>'.
6542: &Apache::loncommon::end_data_table_header_row();
6543: foreach my $priv (sort(keys(%{$full}))) {
6544: my $privtext = &Apache::lonnet::plaintext($priv,$crstype);
6545: $output .= &Apache::loncommon::start_data_table_row().
6546: '<td><span id="'.$prefix.$priv.'">'.$privtext.'</span></td>';
6547: foreach my $type ('course','domain','system') {
6548: if (($type eq 'system') && ($priv eq 'bre') && ($crstype eq 'Community')) {
6549: $output .= '<td> </td>';
6550: } else {
6551: $output .= '<td>'.
6552: ($levels->{$type}{$priv}?'<input type="checkbox" id="'.$prefix.$priv.$cr{$type}.'"'.
6553: ' name="'.$prefix.$priv.$cr{$type}.'"'.
6554: ($levelscurrent->{$type}{$priv}?' checked="checked"':'').' />':' ').
6555: '</td>';
6556: }
6557: }
6558: $output .= &Apache::loncommon::end_data_table_row();
6559: }
6560: $output .= &Apache::loncommon::end_data_table();
6561: return $output;
6562: }
6563:
6564: sub custom_role_privs {
6565: my ($privs,$full,$levels,$levelscurrent)= @_;
6566: return unless ((ref($privs) eq 'HASH') && (ref($full) eq 'HASH') &&
6567: (ref($levels) eq 'HASH') && (ref($levelscurrent) eq 'HASH'));
6568: my %cr = (
6569: course => 'cr:c',
6570: domain => 'cr:d',
6571: system => 'cr:s',
6572: );
6573: foreach my $type ('course','domain','system') {
6574: foreach my $item (split(/\:/,$Apache::lonnet::pr{$cr{$type}})) {
6575: my ($priv,$restrict)=split(/\&/,$item);
6576: if (!$restrict) { $restrict='F'; }
6577: $levels->{$type}->{$priv}=$restrict;
6578: if ($privs->{$type}=~/\:$priv/) {
6579: $levelscurrent->{$type}->{$priv}=1;
6580: }
6581: $full->{$priv}=1;
6582: }
6583: }
6584: return;
6585: }
6586:
6587: sub custom_template_roles {
6588: my ($context,$crstype) = @_;
6589: my @template_roles = ("in","ta","ep");
6590: if (($context eq 'domain') || ($context eq 'domprefs')) {
6591: push(@template_roles,"ad");
6592: }
6593: push(@template_roles,"st");
6594: if ($context eq 'domain') {
6595: unshift(@template_roles,('co','cc'));
6596: } else {
6597: if ($crstype eq 'Community') {
6598: unshift(@template_roles,'co');
6599: } else {
6600: unshift(@template_roles,'cc');
6601: }
6602: }
6603: return @template_roles;
6604: }
6605:
6606: sub custom_roledefs_js {
6607: my ($context,$crstype,$formname,$full,$templaterolesref,$jsback) = @_;
6608: my $button_code = "\n";
6609: my $head_script = "\n";
6610: my (%roletitlestr,$rolenamestr);
6611: my %role_titles = (
6612: Course => [],
6613: Community => [],
6614: );
6615: $head_script .= '<script type="text/javascript">'."\n"
6616: .'// <![CDATA['."\n";
6617: if (ref($templaterolesref) eq 'ARRAY') {
6618: if ($context eq 'domain') {
6619: $rolenamestr = join("','",@{$templaterolesref});
6620: }
6621: foreach my $role (@{$templaterolesref}) {
6622: $head_script .= &make_script_template($role,$crstype,$formname);
6623: if ($context eq 'domain') {
6624: foreach my $type ('Course','Community') {
6625: push(@{$role_titles{$type}},&Apache::lonnet::plaintext($role,$type));
6626: }
6627: }
6628: }
6629: }
6630: if ($context eq 'domain') {
6631: foreach my $type ('Course','Community') {
6632: $roletitlestr{$type} = join("','",@{$role_titles{$type}});
6633: }
6634: my %pt = (
6635: Community => {
6636: cst => &mt('Grant/revoke role of Member'),
6637: mdc => &mt('Edit community contents'),
6638: pch => &mt('Post discussion on community resources'),
6639: pfo => &mt('Print for other users and entire community'),
6640: },
6641: Course => {
6642: cst => &mt('Grant/revoke role of Student'),
6643: mdc => &mt('Edit course contents'),
6644: pch => &mt('Post discussion on course resources'),
6645: pfo => &mt('Print for other users and entire course'),
6646: },
6647: );
6648: $head_script .= <<"ENDJS";
6649: function customSwitchType(prefix) {
6650: var privnames = new Array('cst','mdc','pch','pfo');
6651: var privtxtcrs = new Array('$pt{Course}{cst}','$pt{Course}{mdc}','$pt{Course}{pch}','$pt{Course}{pfo}');
6652: var privtxtcom = new Array('$pt{Community}{cst}','$pt{Community}{mdc}','$pt{Community}{pch}','$pt{Community}{pfo}');
6653: var rolenames = new Array('$rolenamestr');
6654: var rolescrs = new Array('$roletitlestr{Course}');
6655: var rolescom = new Array('$roletitlestr{Community}');
6656: var radio = prefix+'_custrolecrstype';
6657: if (document.$formname.elements[radio].length > 1) {
6658: for (var i=0; i<document.$formname.elements[radio].length; i++) {
6659: if (document.$formname.elements[radio][i].checked) {
6660: if ((document.getElementById(prefix+'bre_s')) && (document.getElementById(prefix+'bro_s'))) {
6661: if (document.$formname.elements[radio][i].value == 'Community') {
6662: if (document.getElementById(prefix+'bre_s').checked) {
6663: document.getElementById(prefix+'bro_s').checked = true;
6664: document.getElementById(prefix+'bre_s').checked = false;
6665:
6666: }
6667: document.getElementById(prefix+'bre_s').style.visibility = 'hidden';
6668: } else {
6669: document.getElementById(prefix+'bre_s').style.visibility = 'visible';
6670: if (document.getElementById(prefix+'bro_s').checked) {
6671: document.getElementById(prefix+'bre_s').checked = true;
6672: document.getElementById(prefix+'bro_s').checked = false;
6673: }
6674: }
6675: }
6676: for (var j=0; j<privnames.length; j++) {
6677: if (document.getElementById(prefix+privnames[j])) {
6678: if (document.getElementById(prefix+privnames[j])) {
6679: if (document.$formname.elements[radio][i].value == 'Course') {
6680: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcrs[j];
6681: } else {
6682: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcom[j];
6683: }
6684: }
6685: }
6686: }
6687: for (var j=0; j<rolenames.length; j++) {
6688: if (document.getElementById(prefix+rolenames[j])) {
6689: if (document.getElementById(prefix+rolenames[j])) {
6690: if (document.$formname.elements[radio][i].value == 'Course') {
6691: document.getElementById(prefix+rolenames[j]).value = rolescrs[j];
6692: if (rolenames[j] == 'cc') {
6693: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6694: }
6695: if (rolenames[j] == 'co') {
6696: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6697: }
6698: } else {
6699: document.getElementById(prefix+rolenames[j]).value = rolescom[j];
6700: if (rolenames[j] == 'cc') {
6701: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6702: }
6703: if (rolenames[j] == 'co') {
6704: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6705: }
6706: }
6707: }
6708: }
6709: }
6710: }
6711: }
6712: }
6713: return;
6714: }
6715: ENDJS
6716: }
6717: $head_script .= "\n".$jsback."\n"
6718: .'// ]]>'."\n"
6719: .'</script>'."\n";
6720: return $head_script;
6721: }
6722:
6723: # --------------------------------------------------------
6724: sub make_script_template {
6725: my ($role,$crstype,$formname) = @_;
6726: my $return_script = 'function set_'.$role.'(prefix) {'."\n";
6727: my (%full_by_level,%role_priv);
6728: foreach my $level ('c','d','s') {
6729: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6730: next if (($level eq 's') && ($crstype eq 'Community') && ($item eq 'bre&S'));
6731: my ($priv,$restrict)=split(/\&/,$item);
6732: $full_by_level{$level}{$priv}=1;
6733: }
6734: $role_priv{$level} = {};
6735: my @temp = split(/:/,$Apache::lonnet::pr{$role.':'.$level});
6736: foreach my $priv (@temp) {
6737: my ($priv_item, $dummy) = split(/\&/,$priv);
6738: $role_priv{$level}{$priv_item} = 1;
6739: }
6740: }
6741: my %to_check = (
6742: c => ['c','d','s'],
6743: d => ['d','s'],
6744: s => ['s'],
6745: );
6746: foreach my $level ('c','d','s') {
6747: if (ref($full_by_level{$level}) eq 'HASH') {
6748: foreach my $priv (keys(%{$full_by_level{$level}})) {
6749: my $value = 'false';
6750: if (ref($to_check{$level}) eq 'ARRAY') {
6751: foreach my $lett (@{$to_check{$level}}) {
6752: if (exists($role_priv{$lett}{$priv})) {
6753: $value = 'true';
6754: last;
6755: }
6756: }
6757: $return_script .= "document.$formname.elements[prefix+'".$priv."_".$level."'].checked = $value;\n";
6758: }
6759: }
6760: }
6761: }
6762: $return_script .= '}'."\n";
6763: return ($return_script);
6764: }
6765: # ----------------------------------------------------------
6766: sub make_button_code {
6767: my ($role,$crstype,$display,$prefix) = @_;
6768: my $label = &Apache::lonnet::plaintext($role,$crstype);
6769: my $button_code = '<input type="button" onclick="set_'.$role."('$prefix'".')" '.
6770: 'id="'.$prefix.$role.'" value="'.$label.'" '.
6771: 'style="display:'.$display.'" />';
6772: return ($button_code);
6773: }
6774:
6775: sub custom_role_update {
6776: my ($rolename,$prefix) = @_;
6777: # ------------------------------------------------------- What can be assigned?
6778: my %privs = (
6779: c => '',
6780: d => '',
6781: s => '',
6782: );
6783: foreach my $level (keys(%privs)) {
6784: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6785: my ($priv,$restrict)=split(/\&/,$item);
6786: if (!$restrict) { $restrict=''; }
6787: if ($env{'form.'.$prefix.$priv.'_'.$level}) {
6788: $privs{$level} .=':'.$item;
6789: }
6790: }
6791: }
6792: return %privs;
6793: }
6794:
6795: sub adhoc_status_types {
6796: my ($cdom,$context,$role,$selectedref,$othertitle,$usertypes,$types,$disabled) = @_;
6797: my $output = &Apache::loncommon::start_data_table();
6798: my $numinrow = 3;
6799: my $rem;
6800: if (ref($types) eq 'ARRAY') {
6801: for (my $i=0; $i<@{$types}; $i++) {
6802: if (defined($usertypes->{$types->[$i]})) {
6803: my $rem = $i%($numinrow);
6804: if ($rem == 0) {
6805: if ($i > 0) {
6806: $output .= &Apache::loncommon::end_data_table_row();
6807: }
6808: $output .= &Apache::loncommon::start_data_table_row();
6809: }
6810: my $check;
6811: if (ref($selectedref) eq 'ARRAY') {
6812: if (grep(/^\Q$types->[$i]\E$/,@{$selectedref})) {
6813: $check = ' checked="checked"';
6814: }
6815: }
6816: $output .= '<td>'.
6817: '<span class="LC_nobreak"><label>'.
6818: '<input type="checkbox" name="'.$context.$role.'_status" '.
6819: 'value="'.$types->[$i].'"'.$check.$disabled.' />'.
6820: $usertypes->{$types->[$i]}.'</label></span></td>';
6821: }
6822: }
6823: $rem = @{$types}%($numinrow);
6824: }
6825: my $colsleft = $numinrow - $rem;
6826: if (($rem == 0) && (@{$types} > 0)) {
6827: $output .= &Apache::loncommon::start_data_table_row();
6828: }
6829: if ($colsleft > 1) {
6830: $output .= '<td colspan="'.$colsleft.'">';
6831: } else {
6832: $output .= '<td>';
6833: }
6834: my $defcheck;
6835: if (ref($selectedref) eq 'ARRAY') {
6836: if (grep(/^default$/,@{$selectedref})) {
6837: $defcheck = ' checked="checked"';
6838: }
6839: }
6840: $output .= '<span class="LC_nobreak"><label>'.
6841: '<input type="checkbox" name="'.$context.$role.'_status"'.
6842: 'value="default"'.$defcheck.$disabled.' />'.
6843: $othertitle.'</label></span></td>'.
6844: &Apache::loncommon::end_data_table_row().
6845: &Apache::loncommon::end_data_table();
6846: return $output;
6847: }
6848:
6849: sub adhoc_staff {
6850: my ($access,$context,$role,$selectedref,$adhocref,$disabled) = @_;
6851: my $output;
6852: if (ref($adhocref) eq 'HASH') {
6853: my %by_fullname;
6854: my $numinrow = 4;
6855: my $rem;
6856: my @personnel = keys(%{$adhocref});
6857: if (@personnel) {
6858: foreach my $person (@personnel) {
6859: my ($uname,$udom) = split(/:/,$person);
6860: my $fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
6861: $by_fullname{$fullname} = $person;
6862: }
6863: my @sorted = sort(keys(%by_fullname));
6864: my $count = scalar(@sorted);
6865: $output = &Apache::loncommon::start_data_table();
6866: for (my $i=0; $i<$count; $i++) {
6867: my $rem = $i%($numinrow);
6868: if ($rem == 0) {
6869: if ($i > 0) {
6870: $output .= &Apache::loncommon::end_data_table_row();
6871: }
6872: $output .= &Apache::loncommon::start_data_table_row();
6873: }
6874: my $check;
6875: my $user = $by_fullname{$sorted[$i]};
6876: if (ref($selectedref) eq 'ARRAY') {
6877: if (grep(/^\Q$user\E$/,@{$selectedref})) {
6878: $check = ' checked="checked"';
6879: }
6880: }
6881: if ($i == $count-1) {
6882: my $colsleft = $numinrow - $rem;
6883: if ($colsleft > 1) {
6884: $output .= '<td colspan="'.$colsleft.'">';
6885: } else {
6886: $output .= '<td>';
6887: }
6888: } else {
6889: $output .= '<td>';
6890: }
6891: $output .= '<span class="LC_nobreak"><label>'.
6892: '<input type="checkbox" name="'.$context.$role.'_staff_'.$access.'" '.
6893: 'value="'.$user.'"'.$check.$disabled.' />'.$sorted[$i].
6894: '</label></span></td>';
6895: if ($i == $count-1) {
6896: $output .= &Apache::loncommon::end_data_table_row();
6897: }
6898: }
6899: $output .= &Apache::loncommon::end_data_table();
6900: }
6901: }
6902: return $output;
6903: }
6904:
6905:
6906: 1;
6907:
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