1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.184.4.10.2.6 2023/12/10 04:31:41 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,$emptyok) = @_;
107: my ($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 => $uid,
136: );
137:
138: # When "Update ID in user's course(s)" and "Force change of existing ID"
139: # checkboxes both checked, prevent replacement of name information
140: # in classlist.db file(s) for the user's course(s) with blank(s),
141: # in the case where the uploaded csv file was without column(s) for
142: # the particular field. Fields are: First Name, Middle Names/Initials,
143: # Last Name (or the composite: Last Name, First Names), and Generation.
144:
145: my %emptyallowed;
146: if ((ref($emptyok) eq 'HASH') && (keys(%{$emptyok}) > 0)) {
147: %emptyallowed = %{$emptyok};
148: }
149: foreach my $field (keys(%userupdate)) {
150: if ($userupdate{$field} eq '') {
151: unless ($emptyallowed{$field}) {
152: delete($userupdate{$field});
153: }
154: }
155: }
156: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
157: }
158: }
159: }
160: $userresult =
161: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
162: $middle,$last,$gene,$forceid,$desiredhome,
163: $email,$inststatus);
164: if ($userresult eq 'ok') {
165: if ($role ne '') {
166: $role =~ s/_/\//g;
167: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
168: $role,$end,$start,'',
169: '',$context);
170: }
171: }
172: return ($userresult,$authresult,$roleresult,$idresult);
173: }
174:
175: sub propagate_id_change {
176: my ($uname,$udom,$user) = @_;
177: my (@types,@roles);
178: @types = ('active','future');
179: @roles = ('st');
180: my $idresult;
181: my %roleshash = &Apache::lonnet::get_my_roles($uname,
182: $udom,'userroles',\@types,\@roles);
183: my %args = (
184: one_time => 1,
185: );
186: foreach my $item (keys(%roleshash)) {
187: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
188: my ($start,$end) = split(/:/,$roleshash{$item});
189: if (&Apache::lonnet::is_course($cdom,$cnum)) {
190: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
191: my %coursehash =
192: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
193: my $cdesc = $coursehash{'description'};
194: if ($cdesc eq '') {
195: $cdesc = $cdom.'_'.$cnum;
196: }
197: if ($result eq 'ok') {
198: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
199: } else {
200: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
201: }
202: }
203: }
204: return $idresult;
205: }
206:
207: sub update_classlist {
208: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
209: my ($uid,$classlistentry);
210: my $fullname =
211: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
212: $user->{'lastname'},$user->{'generation'},
213: 'lastname');
214: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
215: $cdom,$cnum);
216: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
217: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
218: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
219: my $endidx = &Apache::loncoursedata::CL_END() - 2;
220: my $startidx = &Apache::loncoursedata::CL_START() - 2;
221: for (my $i=0; $i<@classinfo; $i++) {
222: if ($i == $endidx) {
223: if ($newend ne '') {
224: $classlistentry .= $newend.':';
225: } else {
226: $classlistentry .= $classinfo[$i].':';
227: }
228: } elsif ($i == $startidx) {
229: if ($newend ne '') {
230: if ($classinfo[$i] > $newend) {
231: $classlistentry .= $newend.':';
232: } else {
233: $classlistentry .= $classinfo[$i].':';
234: }
235: } else {
236: $classlistentry .= $classinfo[$i].':';
237: }
238: } elsif ($i == $ididx) {
239: if (defined($user->{'id'})) {
240: $classlistentry .= $user->{'id'}.':';
241: } else {
242: $classlistentry .= $classinfo[$i].':';
243: }
244: } elsif ($i == $nameidx) {
245: if (defined($user->{'lastname'})) {
246: $classlistentry .= $fullname.':';
247: } else {
248: $classlistentry .= $classinfo[$i].':';
249: }
250: } else {
251: $classlistentry .= $classinfo[$i].':';
252: }
253: }
254: $classlistentry =~ s/:$//;
255: my $reply=&Apache::lonnet::cput('classlist',
256: {"$uname:$udom" => $classlistentry},
257: $cdom,$cnum);
258: if (($reply eq 'ok') || ($reply eq 'delayed')) {
259: return 'ok';
260: } else {
261: return 'error: '.$reply;
262: }
263: }
264:
265:
266: ###############################################################
267: ###############################################################
268: # build a role type and role selection form
269: sub domain_roles_select {
270: # Set up the role type and role selection boxes when in
271: # domain context
272: #
273: # Role types
274: my @roletypes = ('domain','author','course','community');
275: my %lt = &role_type_names();
276: my $onchangefirst = "updateCols('showrole')";
277: my $onchangesecond = "updateCols('showrole')";
278: #
279: # build up the menu information to be passed to
280: # &Apache::loncommon::linked_select_forms
281: my %select_menus;
282: if ($env{'form.roletype'} eq '') {
283: $env{'form.roletype'} = 'domain';
284: }
285: foreach my $roletype (@roletypes) {
286: # set up the text for this domain
287: $select_menus{$roletype}->{'text'}= $lt{$roletype};
288: my $crstype;
289: if ($roletype eq 'community') {
290: $crstype = 'Community';
291: }
292: # we want a choice of 'default' as the default in the second menu
293: if ($env{'form.roletype'} ne '') {
294: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
295: } else {
296: $select_menus{$roletype}->{'default'} = 'Any';
297: }
298: # Now build up the other items in the second menu
299: my @roles;
300: if ($roletype eq 'domain') {
301: @roles = &domain_roles();
302: } elsif ($roletype eq 'author') {
303: @roles = &construction_space_roles();
304: } else {
305: my $custom = 1;
306: @roles = &course_roles('domain',undef,$custom,$roletype);
307: }
308: my $order = ['Any',@roles];
309: $select_menus{$roletype}->{'order'} = $order;
310: foreach my $role (@roles) {
311: if ($role eq 'cr') {
312: $select_menus{$roletype}->{'select2'}->{$role} =
313: &mt('Custom role');
314: } else {
315: $select_menus{$roletype}->{'select2'}->{$role} =
316: &Apache::lonnet::plaintext($role,$crstype);
317: }
318: }
319: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
320: }
321: my $result = &Apache::loncommon::linked_select_forms
322: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
323: 'roletype','showrole',\%select_menus,
324: ['domain','author','course','community'],$onchangefirst,
325: $onchangesecond);
326: return $result;
327: }
328:
329: ###############################################################
330: ###############################################################
331: sub hidden_input {
332: my ($name,$value) = @_;
333: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
334: }
335:
336: sub print_upload_manager_header {
337: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype,
338: $can_assign)=@_;
339: my $javascript;
340: #
341: if (! exists($env{'form.upfile_associate'})) {
342: $env{'form.upfile_associate'} = 'forward';
343: }
344: if ($env{'form.associate'} eq 'Reverse Association') {
345: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
346: $env{'form.upfile_associate'} = 'reverse';
347: } else {
348: $env{'form.upfile_associate'} = 'forward';
349: }
350: }
351: if ($env{'form.upfile_associate'} eq 'reverse') {
352: $javascript=&upload_manager_javascript_reverse_associate($can_assign);
353: } else {
354: $javascript=&upload_manager_javascript_forward_associate($can_assign);
355: }
356: #
357: # Deal with restored settings
358: my $password_choice = '';
359: if (exists($env{'form.ipwd_choice'}) &&
360: $env{'form.ipwd_choice'} ne '') {
361: # If a column was specified for password, assume it is for an
362: # internal password. This is a bug waiting to be filed (could be
363: # local or krb auth instead of internal) but I do not have the
364: # time to mess around with this now.
365: $password_choice = 'int';
366: }
367: #
368: my $groupslist;
369: if ($context eq 'course') {
370: $groupslist = &get_groupslist();
371: }
372: my $javascript_validations =
373: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
374: $env{'request.role.domain'},$context,
375: $groupslist,$crstype);
376: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
377: $r->print(
378: '<h3>'.&mt('Identify fields in uploaded list')."</h3>\n".
379: '<p class="LC_info">'.
380: &mt('Total number of records found in file: [_1]'
381: ,'<b>'.$distotal.'</b>').
382: "</p>\n"
383: );
384: if ($distotal == 0) {
385: $r->print('<p class="LC_warning">'.&mt('None found').'</p>');
386: }
387: $r->print(
388: '<p>'.
389: &mt('Enter as many fields as you can.').'<br />'.
390: &mt('The system will inform you and bring you back to this page,[_1]if the data selected are insufficient to add users.','<br />').
391: "</p>\n"
392: );
393: $r->print(&hidden_input('action','upload').
394: &hidden_input('state','got_file').
395: &hidden_input('associate','').
396: &hidden_input('datatoken',$datatoken).
397: &hidden_input('fileupload',$env{'form.fileupload'}).
398: &hidden_input('upfiletype',$env{'form.upfiletype'}).
399: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
400: $r->print(
401: '<div class="LC_left_float">'.
402: '<fieldset><legend>'.&mt('Functions').'</legend>'.
403: '<label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
404: &mt('Ignore First Line').'</label>'.
405: ' <input type="button" value="'.&mt('Reverse Association').'" '.
406: 'name="Reverse Association" '.
407: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />'.
408: '</fieldset></div><br clear="all" />'
409: );
410: $r->print(
411: '<script type="text/javascript" language="Javascript">'."\n".
412: '// <![CDATA['."\n".
413: $javascript."\n".$javascript_validations."\n".
414: '// ]]>'."\n".
415: '</script>'
416: );
417: }
418:
419: ###############################################################
420: ###############################################################
421: sub javascript_validations {
422: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
423: $context,$groupslist,$crstype)=@_;
424: my %param = (
425: kerb_def_dom => $krbdefdom,
426: curr_authtype => $curr_authtype,
427: );
428: if ($mode eq 'upload') {
429: $param{'formname'} = 'studentform';
430: } elsif ($mode eq 'createcourse') {
431: $param{'formname'} = 'ccrs';
432: } elsif ($mode eq 'modifycourse') {
433: $param{'formname'} = 'cmod';
434: $param{'mode'} = 'modifycourse',
435: $param{'curr_autharg'} = $curr_authfield;
436: }
437:
438: my $showcredits;
439: my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
440: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
441: $showcredits = 1;
442: }
443:
444: my ($setsection_call,$setsections_js);
445: my $finish = " vf.submit();\n";
446: if ($mode eq 'upload') {
447: if (($context eq 'course') || ($context eq 'domain')) {
448: if ($context eq 'course') {
449: if ($env{'request.course.sec'} eq '') {
450: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
451: $setsections_js =
452: &setsections_javascript($param{'formname'},$groupslist,
453: $mode,'',$crstype,$showcredits);
454: } else {
455: $setsection_call = "'ok'";
456: }
457: } elsif ($context eq 'domain') {
458: $setsection_call = 'setCourse()';
459: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,
460: $context,$showcredits,$domain);
461: }
462: $finish = " var checkSec = $setsection_call\n".
463: " if (checkSec == 'ok') {\n".
464: " vf.submit();\n".
465: " }\n";
466: }
467: }
468: my $authheader = &Apache::loncommon::authform_header(%param);
469:
470: my %alert = &Apache::lonlocal::texthash
471: (username => 'You need to specify the username field.',
472: authen => 'You must choose an authentication type.',
473: krb => 'You need to specify the Kerberos domain.',
474: ipass => 'You need to specify the initial password.',
475: name => 'The optional name field was not specified.',
476: snum => 'The optional student/employee ID field was not specified.',
477: section => 'The optional section field was not specified.',
478: email => 'The optional e-mail address field was not specified.',
479: role => 'The optional role field was not specified.',
480: domain => 'The optional domain field was not specified.',
481: continue => 'Continue adding users?',
482: );
483: if ($showcredits) {
484: $alert{'credits'} = &mt('The optional credits field was not specified');
485: }
486: if (($mode eq 'upload') && ($context eq 'domain')) {
487: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
488: }
489: &js_escape(\%alert);
490: my $function_name = <<"END";
491: $setsections_js
492:
493: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits) {
494: END
495: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
496: my $auth_checks;
497: if ($mode eq 'createcourse') {
498: $auth_checks .= (<<END);
499: if (vf.autoadds[0].checked == true) {
500: if (current.radiovalue == null || current.radiovalue == 'nochange') {
501: alert('$alert{'authen'}');
502: return;
503: }
504: }
505: END
506: } else {
507: $auth_checks .= (<<END);
508: var foundatype=0;
509: if (founduname==0) {
510: alert('$alert{'username'}');
511: return;
512: }
513:
514: END
515: if ($authnum > 1) {
516: $auth_checks .= (<<END);
517: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
518: // They did not check any of the login radiobuttons.
519: alert('$alert{'authen'}');
520: return;
521: }
522: END
523: }
524: }
525: if ($mode eq 'createcourse') {
526: $auth_checks .= "
527: if ( (vf.autoadds[0].checked == true) &&
528: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
529: ";
530: } elsif ($mode eq 'modifycourse') {
531: $auth_checks .= "
532: if ((current.argfield !== null) && (current.argfield !== undefined) && (current.argfield !== '') && (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '')) {
533: ";
534: }
535: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
536: $auth_checks .= (<<END);
537: var alertmsg = '';
538: switch (current.radiovalue) {
539: case 'krb':
540: alertmsg = '$alert{'krb'}';
541: break;
542: default:
543: alertmsg = '';
544: }
545: if (alertmsg != '') {
546: alert(alertmsg);
547: return;
548: }
549: }
550: /* regexp here to check for non \d \. in credits */
551: END
552: } else {
553: my ($numrules,$intargjs) =
554: &Apache::loncommon::passwd_validation_js('vf.elements[current.argfield].value',$domain);
555: $auth_checks .= (<<END);
556: foundatype=1;
557: if (current.argfield == null || current.argfield == '') {
558: // The login radiobutton checked does not have an associated textbox
559: } else if (vf.elements[current.argfield].value == '') {
560: var alertmsg = '';
561: switch (current.radiovalue) {
562: case 'krb':
563: alertmsg = '$alert{'krb'}';
564: break;
565: case 'int':
566: alertmsg = '$alert{'ipass'}';
567: break;
568: case 'fsys':
569: alertmsg = '$alert{'ipass'}';
570: break;
571: case 'loc':
572: alertmsg = '';
573: break;
574: default:
575: alertmsg = '';
576: }
577: if (alertmsg != '') {
578: alert(alertmsg);
579: return;
580: }
581: } else if (current.radiovalue == 'int') {
582: if ($numrules > 0) {
583: $intargjs
584: }
585: }
586: END
587: }
588: my $section_checks;
589: my $optional_checks = '';
590: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
591: $optional_checks = (<<END);
592: vf.submit();
593: }
594: END
595: } else {
596: $section_checks = §ion_check_js();
597: $optional_checks = (<<END);
598: var message='';
599: if (foundname==0) {
600: message='$alert{'name'}';
601: }
602: if (foundid==0) {
603: if (message!='') {
604: message+='\\n';
605: }
606: message+='$alert{'snum'}';
607: }
608: if (foundsec==0) {
609: if (message!='') {
610: message+='\\n';
611: }
612: message+='$alert{'section'}';
613: }
614: if (foundemail==0) {
615: if (message!='') {
616: message+='\\n';
617: }
618: message+='$alert{'email'}';
619: }
620: if (foundrole==0) {
621: if (message!='') {
622: message+='\\n';
623: }
624: message+='$alert{'role'}';
625: }
626: if (founddomain==0) {
627: if (message!='') {
628: message+='\\n';
629: }
630: message+='$alert{'domain'}';
631: }
632: END
633: if ($showcredits) {
634: $optional_checks .= <<END;
635: if (foundcredits==0) {
636: if (message!='') {
637: message+='\\n';
638: }
639: message+='$alert{'credits'}';
640: }
641: END
642: }
643: if (($mode eq 'upload') && ($context eq 'domain')) {
644: $optional_checks .= (<<END);
645:
646: if (foundinststatus==0) {
647: if (message!='') {
648: message+='\\n';
649: }
650: message+='$alert{'inststatus'}';
651: }
652: END
653: }
654: $optional_checks .= (<<END);
655:
656: if (message!='') {
657: message+= '\\n$alert{'continue'}';
658: if (confirm(message)) {
659: vf.state.value='enrolling';
660: $finish
661: }
662: } else {
663: vf.state.value='enrolling';
664: $finish
665: }
666: }
667: END
668: }
669: my $result = $function_name.$auth_checks.$optional_checks."\n".
670: $section_checks.$authheader;
671: return $result;
672: }
673:
674: ###############################################################
675: ###############################################################
676: sub upload_manager_javascript_forward_associate {
677: my ($can_assign) = @_;
678: my ($auth_update,$numbuttons,$argreset);
679: if (ref($can_assign) eq 'HASH') {
680: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
681: $argreset .= " vf.krbarg.value='';\n";
682: $numbuttons ++ ;
683: }
684: if ($can_assign->{'int'}) {
685: $argreset .= " vf.intarg.value='';\n";
686: $numbuttons ++;
687: }
688: if ($can_assign->{'loc'}) {
689: $argreset .= " vf.locarg.value='';\n";
690: $numbuttons ++;
691: }
692: if (!$can_assign->{'int'}) {
693: 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".
694: &mt('Your current role does not have rights to create users with that authentication type.');
695: &js_escape(\$warning);
696: $auth_update = <<"END";
697: // Currently the initial password field is only supported for internal auth
698: // (see bug 6368).
699: if (nw==9) {
700: eval('vf.f'+tf+'.selectedIndex=0;')
701: alert('$warning');
702: }
703: END
704: } elsif ($numbuttons > 1) {
705: $auth_update = <<"END";
706: // If we set the password, make the password form below correspond to
707: // the new value.
708: if (nw==9) {
709: changed_radio('int',document.studentform);
710: set_auth_radio_buttons('int',document.studentform);
711: $argreset
712: }
713:
714: END
715: }
716: }
717:
718: return(<<ENDPICK);
719: function verify(vf,sec_caller) {
720: var founduname=0;
721: var foundpwd=0;
722: var foundname=0;
723: var foundid=0;
724: var foundsec=0;
725: var foundemail=0;
726: var foundrole=0;
727: var founddomain=0;
728: var foundinststatus=0;
729: var foundcredits=0;
730: var tw;
731: for (i=0;i<=vf.nfields.value;i++) {
732: tw=eval('vf.f'+i+'.selectedIndex');
733: if (tw==1) { founduname=1; }
734: if ((tw>=2) && (tw<=6)) { foundname=1; }
735: if (tw==7) { foundid=1; }
736: if (tw==8) { foundsec=1; }
737: if (tw==9) { foundpwd=1; }
738: if (tw==10) { foundemail=1; }
739: if (tw==11) { foundrole=1; }
740: if (tw==12) { founddomain=1; }
741: if (tw==13) { foundinststatus=1; }
742: if (tw==14) { foundcredits=1; }
743: }
744: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
745: }
746:
747: //
748: // vf = this.form
749: // tf = column number
750: //
751: // values of nw
752: //
753: // 0 = none
754: // 1 = username
755: // 2 = names (lastname, firstnames)
756: // 3 = fname (firstname)
757: // 4 = mname (middlename)
758: // 5 = lname (lastname)
759: // 6 = gen (generation)
760: // 7 = id
761: // 8 = section
762: // 9 = ipwd (password)
763: // 10 = email address
764: // 11 = role
765: // 12 = domain
766: // 13 = inststatus
767: // 14 = foundcredits
768:
769: function flip(vf,tf) {
770: var nw=eval('vf.f'+tf+'.selectedIndex');
771: var i;
772: // make sure no other columns are labeled the same as this one
773: for (i=0;i<=vf.nfields.value;i++) {
774: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
775: eval('vf.f'+i+'.selectedIndex=0;')
776: }
777: }
778: // If we set this to 'lastname, firstnames', clear out all the ones
779: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
780: if (nw==2) {
781: for (i=0;i<=vf.nfields.value;i++) {
782: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
783: (eval('vf.f'+i+'.selectedIndex')<=6)) {
784: eval('vf.f'+i+'.selectedIndex=0;')
785: }
786: }
787: }
788: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
789: // clear out any that are set to 'lastname, firstnames' (2)
790: if ((nw>=3) && (nw<=6)) {
791: for (i=0;i<=vf.nfields.value;i++) {
792: if (eval('vf.f'+i+'.selectedIndex')==2) {
793: eval('vf.f'+i+'.selectedIndex=0;')
794: }
795: }
796: }
797: $auth_update
798: }
799:
800: function clearpwd(vf) {
801: var i;
802: for (i=0;i<=vf.nfields.value;i++) {
803: if (eval('vf.f'+i+'.selectedIndex')==9) {
804: eval('vf.f'+i+'.selectedIndex=0;')
805: }
806: }
807: }
808:
809: ENDPICK
810: }
811:
812: ###############################################################
813: ###############################################################
814: sub upload_manager_javascript_reverse_associate {
815: my ($can_assign) = @_;
816: my ($auth_update,$numbuttons,$argreset);
817: if (ref($can_assign) eq 'HASH') {
818: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
819: $argreset .= " vf.krbarg.value='';\n";
820: $numbuttons ++ ;
821: }
822: if ($can_assign->{'int'}) {
823: $argreset .= " vf.intarg.value='';\n";
824: $numbuttons ++;
825: }
826: if ($can_assign->{'loc'}) {
827: $argreset .= " vf.locarg.value='';\n";
828: $numbuttons ++;
829: }
830: if (!$can_assign->{'int'}) {
831: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
832: &mt('Your current role does not have rights to create users with that authentication type.');
833: &js_escape(\$warning);
834: $auth_update = <<"END";
835: // Currently the initial password field is only supported for internal auth
836: // (see bug 6368).
837: if (tf==8 && nw!=0) {
838: eval('vf.f'+tf+'.selectedIndex=0;')
839: alert('$warning');
840: }
841: END
842: } elsif ($numbuttons > 1) {
843: $auth_update = <<"END";
844: // initial password specified, pick internal authentication
845: if (tf==8 && nw!=0) {
846: changed_radio('int',document.studentform);
847: set_auth_radio_buttons('int',document.studentform);
848: $argreset
849: }
850:
851: END
852: }
853: }
854:
855: return(<<ENDPICK);
856: function verify(vf,sec_caller) {
857: var founduname=0;
858: var foundpwd=0;
859: var foundname=0;
860: var foundid=0;
861: var foundsec=0;
862: var foundemail=0;
863: var foundrole=0;
864: var founddomain=0;
865: var foundinststatus=0;
866: var foundcredits=0;
867: var tw;
868: for (i=0;i<=vf.nfields.value;i++) {
869: tw=eval('vf.f'+i+'.selectedIndex');
870: if (i==0 && tw!=0) { founduname=1; }
871: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
872: if (i==6 && tw!=0) { foundid=1; }
873: if (i==7 && tw!=0) { foundsec=1; }
874: if (i==8 && tw!=0) { foundpwd=1; }
875: if (i==9 && tw!=0) { foundemail=1; }
876: if (i==10 && tw!=0) { foundrole=1; }
877: if (i==11 && tw!=0) { founddomain=1; }
878: if (i==12 && tw!=0) { foundinstatus=1; }
879: if (i==13 && tw!=0) { foundcredits=1; }
880: }
881: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
882: }
883:
884: function flip(vf,tf) {
885: var nw=eval('vf.f'+tf+'.selectedIndex');
886: var i;
887: // picked the all one name field, reset the other name ones to blank
888: if (tf==1 && nw!=0) {
889: for (i=2;i<=5;i++) {
890: eval('vf.f'+i+'.selectedIndex=0;')
891: }
892: }
893: //picked one of the piecewise name fields, reset the all in
894: //one field to blank
895: if ((tf>=2) && (tf<=5) && (nw!=0)) {
896: eval('vf.f1.selectedIndex=0;')
897: }
898: $auth_update
899: }
900:
901: function clearpwd(vf) {
902: var i;
903: if (eval('vf.f8.selectedIndex')!=0) {
904: eval('vf.f8.selectedIndex=0;')
905: }
906: }
907: ENDPICK
908: }
909:
910: ###############################################################
911: ###############################################################
912: sub print_upload_manager_footer {
913: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype,
914: $showcredits) = @_;
915: my $form = 'document.studentform';
916: my $formname = 'studentform';
917: my ($krbdef,$krbdefdom) =
918: &Apache::loncommon::get_kerberos_defaults($defdom);
919: my %param = ( formname => $form,
920: kerb_def_dom => $krbdefdom,
921: kerb_def_auth => $krbdef
922: );
923: if (exists($env{'form.ipwd_choice'}) &&
924: defined($env{'form.ipwd_choice'}) &&
925: $env{'form.ipwd_choice'} ne '') {
926: $param{'curr_authtype'} = 'int';
927: }
928: my $krbform = &Apache::loncommon::authform_kerberos(%param);
929: my $intform = &Apache::loncommon::authform_internal(%param);
930: my $locform = &Apache::loncommon::authform_local(%param);
931: my $date_table = &date_setting_table(undef,undef,$context,undef,
932: $formname,$permission,$crstype);
933:
934: my $Str = "\n".'<div class="LC_left_float">';
935: $Str .= &hidden_input('nfields',$i);
936: $Str .= &hidden_input('keyfields',$keyfields);
937:
938: $Str .= '<h3>'.&mt('Options').'</h3>'
939: .&Apache::lonhtmlcommon::start_pick_box();
940:
941: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
942: if ($context eq 'domain') {
943: $Str .= '<p>'
944: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
945: ,$defdom)
946: .' <span class="LC_nobreak"><label>'
947: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
948: .&mt('No').'</label>'
949: .' <label>'
950: .'<input type="radio" name="changeauth" value="Yes" />'
951: .&mt('Yes').'</label>'
952: .'</span></p>';
953: } else {
954: $Str .= '<p class="LC_info">'."\n".
955: &mt('This will not take effect if the user already exists.').
956: &Apache::loncommon::help_open_topic('Auth_Options').
957: "</p>\n";
958: }
959: $Str .= &set_login($defdom,$krbform,$intform,$locform);
960:
961: my ($home_server_pick,$numlib) =
962: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
963: 'default','hide');
964: if ($numlib > 1) {
965: $Str .= &Apache::lonhtmlcommon::row_closure()
966: .&Apache::lonhtmlcommon::row_title(
967: &mt('LON-CAPA Home Server for New Users'))
968: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
969: .$home_server_pick
970: .&Apache::lonhtmlcommon::row_closure();
971: } else {
972: $Str .= $home_server_pick.
973: &Apache::lonhtmlcommon::row_closure();
974: }
975:
976: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
977: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
978: .&Apache::lonhtmlcommon::row_closure();
979:
980: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
981: ."<p>\n".$date_table."</p>\n"
982: .&Apache::lonhtmlcommon::row_closure();
983:
984: if ($context eq 'domain') {
985: $Str .= &Apache::lonhtmlcommon::row_title(
986: &mt('Settings for assigning roles'))
987: .&mt('Pick the action to take on roles for these users:').'<br />'
988: .'<span class="LC_nobreak"><label>'
989: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
990: .' '.&mt('No role changes').'</label>'
991: .' <label>'
992: .'<input type="radio" name="roleaction" value="domain" />'
993: .' '.&mt('Add a domain role').'</label>'
994: .' <label>'
995: .'<input type="radio" name="roleaction" value="course" />'
996: .' '.&mt('Add a course/community role').'</label>'
997: .'</span>';
998: } elsif ($context eq 'author') {
999: $Str .= &Apache::lonhtmlcommon::row_title(
1000: &mt('Default role'))
1001: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
1002: } elsif ($context eq 'course') {
1003: if ($showcredits) {
1004: $Str .= &Apache::lonhtmlcommon::row_title(
1005: &mt('Default role, section and credits'))
1006: .&mt('Choose the role and/or section(s) and/or credits to assign to users without values specified in the uploaded file.');
1007: } else {
1008: $Str .= &Apache::lonhtmlcommon::row_title(
1009: &mt('Default role and section'))
1010: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
1011: }
1012: } else {
1013: $Str .= &Apache::lonhtmlcommon::row_title(
1014: &mt('Default role and/or section(s)'))
1015: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
1016: }
1017: if (($context eq 'domain') || ($context eq 'author')) {
1018: $Str .= '<br />';
1019: my ($options,$cb_script,$coursepick) =
1020: &default_role_selector($context,1,'',$showcredits);
1021: if ($context eq 'domain') {
1022: $Str .= '<p>'
1023: .'<b>'.&mt('Domain Level').'</b><br />'
1024: .$options
1025: .'</p><p>'
1026: .'<b>'.&mt('Course Level').'</b>'
1027: .'</p>'
1028: .$cb_script.$coursepick
1029: .&Apache::lonhtmlcommon::row_closure();
1030: } elsif ($context eq 'author') {
1031: $Str .= $options
1032: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1033: }
1034: } else {
1035: my ($cnum,$cdom) = &get_course_identity();
1036: my $rowtitle = &mt('section');
1037: my $defaultcredits;
1038: if ($showcredits) {
1039: $defaultcredits = &get_defaultcredits();
1040: }
1041: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,$permission,
1042: $context,'upload',$crstype,$showcredits,
1043: $defaultcredits);
1044: $Str .= $secbox
1045: .&Apache::lonhtmlcommon::row_closure();
1046: my %lt;
1047: if ($crstype eq 'Community') {
1048: %lt = &Apache::lonlocal::texthash (
1049: disp => 'Display members with current/future access who are not in the uploaded file',
1050: stus => 'Members selected from this list can be dropped.'
1051: );
1052: } else {
1053: %lt = &Apache::lonlocal::texthash (
1054: disp => 'Display students with current/future access who are not in the uploaded file',
1055: stus => 'Students selected from this list can be dropped.'
1056: );
1057: }
1058: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
1059: .'<label><input type="checkbox" name="fullup" value="yes" />'
1060: .' '.$lt{'disp'}
1061: .'</label><br />'
1062: .$lt{'stus'}
1063: .&Apache::lonhtmlcommon::row_closure();
1064: }
1065: if ($context eq 'course' || $context eq 'domain') {
1066: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1067: .&forceid_change($context)
1068: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1069: }
1070:
1071: $Str .= &Apache::lonhtmlcommon::end_pick_box();
1072: $Str .= '</div>';
1073:
1074: # Footer
1075: $Str .= '<div class="LC_clear_float_footer">'
1076: .'<hr />';
1077: if ($context eq 'course') {
1078: $Str .= '<p class="LC_info">'
1079: .&mt('Note: This operation may be time consuming when adding several users.')
1080: .'</p>';
1081: }
1082: $Str .= '<p><input type="button"'
1083: .' onclick="javascript:verify(this.form,this.form.csec)"'
1084: .' value="'.&mt('Update Users').'" />'
1085: .'</p>'."\n"
1086: .'</div>';
1087: $r->print($Str);
1088: return;
1089: }
1090:
1091: sub get_defaultcredits {
1092: my ($cdom,$cnum) = @_;
1093:
1094: if ($cdom eq '' || $cnum eq '') {
1095: return unless ($env{'request.course.id'});
1096: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1097: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1098: }
1099: return unless(($cdom =~ /^$match_domain$/) && ($cnum =~ /^$match_courseid$/));
1100: my ($defaultcredits,$domdefcredits);
1101: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1102: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
1103: my $instcode = $env{'course.'.$cdom.'_'.$cnum.'.internal.coursecode'};
1104: if ($instcode) {
1105: $domdefcredits = $domdefaults{'officialcredits'};
1106: } elsif ($env{'course.'.$cdom.'_'.$cnum.'.internal.textbook'}) {
1107: $domdefcredits = $domdefaults{'textbookcredits'};
1108: } else {
1109: $domdefcredits = $domdefaults{'unofficialcredits'};
1110: }
1111: } else {
1112: return;
1113: }
1114:
1115: if ($env{'request.course.id'} eq $cdom.'_'.$cnum) {
1116: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1117: } elsif (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'})) {
1118: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1119: } else {
1120: my %crsinfo =
1121: &Apache::lonnet::coursedescription("$cdom/$cnum",{'one_time' => 1});
1122: $defaultcredits = $crsinfo{'internal.defaultcredits'};
1123: }
1124: if ($defaultcredits eq '') {
1125: $defaultcredits = $domdefcredits;
1126: }
1127: return $defaultcredits;
1128: }
1129:
1130: sub forceid_change {
1131: my ($context) = @_;
1132: my $output =
1133: '<label><input type="checkbox" name="forceid" value="yes" />'
1134: .&mt('Force change of existing ID')
1135: .'</label>'.&Apache::loncommon::help_open_topic('ForceIDChange')."\n";
1136: if ($context eq 'domain') {
1137: $output .=
1138: '<br />'
1139: .'<label><input type="checkbox" name="recurseid" value="yes" />'
1140: .&mt("Update ID in user's course(s).").'</label>'."\n";
1141: }
1142: return $output;
1143: }
1144:
1145: ###############################################################
1146: ###############################################################
1147: sub print_upload_manager_form {
1148: my ($r,$context,$permission,$crstype,$showcredits) = @_;
1149: my $firstLine;
1150: my $datatoken;
1151: if (!$env{'form.datatoken'}) {
1152: $datatoken=&Apache::loncommon::upfile_store($r);
1153: } else {
1154: $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
1155: if ($datatoken ne '') {
1156: &Apache::loncommon::load_tmp_file($r,$datatoken);
1157: }
1158: }
1159: if ($datatoken eq '') {
1160: $r->print('<p class="LC_error">'.&mt('Error').': '.
1161: &mt('Invalid datatoken').'</p>');
1162: return 'missingdata';
1163: }
1164: my @records=&Apache::loncommon::upfile_record_sep();
1165: if($env{'form.noFirstLine'}){
1166: $firstLine=shift(@records);
1167: }
1168: my $total=$#records;
1169: my $distotal=$total+1;
1170: my $today=time;
1171: my $halfyear=$today+15552000;
1172: #
1173: # Restore memorized settings
1174: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1175: 'names_choice' => 'scalar',
1176: 'fname_choice' => 'scalar',
1177: 'mname_choice' => 'scalar',
1178: 'lname_choice' => 'scalar',
1179: 'gen_choice' => 'scalar',
1180: 'id_choice' => 'scalar',
1181: 'sec_choice' => 'scalar',
1182: 'ipwd_choice' => 'scalar',
1183: 'email_choice' => 'scalar',
1184: 'role_choice' => 'scalar',
1185: 'domain_choice' => 'scalar',
1186: 'inststatus_choice' => 'scalar',
1187: };
1188: if ($showcredits) {
1189: $col_setting_names->{'credits_choice'} = 'scalar';
1190: }
1191: if ($context eq 'course') {
1192: &Apache::loncommon::restore_course_settings('enrollment_upload',
1193: $col_setting_names);
1194: } else {
1195: &Apache::loncommon::restore_settings($context,'user_upload',
1196: $col_setting_names);
1197: }
1198: my $defdom = $env{'request.role.domain'};
1199: #
1200: # Determine kerberos parameters as appropriate
1201: my ($krbdef,$krbdefdom) =
1202: &Apache::loncommon::get_kerberos_defaults($defdom);
1203: #
1204: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1205: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1206: $permission,$crstype,\%can_assign);
1207: my $i;
1208: my $keyfields;
1209: if ($total>=0) {
1210: my @field=
1211: (['username',&mt('Username'), $env{'form.username_choice'}],
1212: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1213: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1214: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1215: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1216: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1217: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1218: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1219: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1220: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1221: ['role',&mt('Role'), $env{'form.role_choice'}],
1222: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1223: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1224: if ($showcredits) {
1225: push(@field,
1226: ['credits',&mt('Student Credits'), $env{'form.credits_choice'}]);
1227: }
1228: if ($env{'form.upfile_associate'} eq 'reverse') {
1229: &Apache::loncommon::csv_print_samples($r,\@records);
1230: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1231: \@field);
1232: foreach (@field) {
1233: $keyfields.=$_->[0].',';
1234: }
1235: chop($keyfields);
1236: } else {
1237: unshift(@field,['none','']);
1238: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1239: \@field);
1240: my %sone=&Apache::loncommon::record_sep($records[0]);
1241: $keyfields=join(',',sort(keys(%sone)));
1242: }
1243: }
1244: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1245: $context,$permission,$crstype,$showcredits);
1246: return 'ok';
1247: }
1248:
1249: sub setup_date_selectors {
1250: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1251: if ($formname eq '') {
1252: $formname = 'studentform';
1253: }
1254: if (! defined($starttime)) {
1255: $starttime = time;
1256: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1257: if (exists($env{'course.'.$env{'request.course.id'}.
1258: '.default_enrollment_start_date'})) {
1259: $starttime = $env{'course.'.$env{'request.course.id'}.
1260: '.default_enrollment_start_date'};
1261: }
1262: }
1263: }
1264: if (! defined($endtime)) {
1265: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1266: unless ($mode eq 'createcourse') {
1267: if (exists($env{'course.'.$env{'request.course.id'}.
1268: '.default_enrollment_end_date'})) {
1269: $endtime = $env{'course.'.$env{'request.course.id'}.
1270: '.default_enrollment_end_date'};
1271: }
1272: }
1273: }
1274:
1275: my $startdateform =
1276: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1277: undef,undef,undef,undef,undef,undef,undef,$nolink);
1278:
1279: my $enddateform =
1280: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1281: undef,undef,undef,undef,undef,undef,undef,$nolink);
1282:
1283: if ($mode eq 'create_enrolldates') {
1284: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1285: 'startenroll',
1286: $starttime);
1287: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1288: 'endenroll',
1289: $endtime);
1290: }
1291: if ($mode eq 'create_defaultdates') {
1292: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1293: 'startaccess',
1294: $starttime);
1295: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1296: 'endaccess',
1297: $endtime);
1298: }
1299: return ($startdateform,$enddateform);
1300: }
1301:
1302:
1303: sub get_dates_from_form {
1304: my ($startname,$endname) = @_;
1305: if ($startname eq '') {
1306: $startname = 'startdate';
1307: }
1308: if ($endname eq '') {
1309: $endname = 'enddate';
1310: }
1311: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1312: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1313: if ($env{'form.no_end_date'}) {
1314: $enddate = 0;
1315: }
1316: return ($startdate,$enddate);
1317: }
1318:
1319: sub date_setting_table {
1320: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1321: my $nolink;
1322: if ($bulkaction) {
1323: $nolink = 1;
1324: }
1325: my ($startform,$endform) =
1326: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1327: my $dateDefault;
1328: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1329: $dateDefault = ' ';
1330: } elsif ($mode ne 'author' && $mode ne 'domain') {
1331: if (($bulkaction eq 'reenable') ||
1332: ($bulkaction eq 'activate') ||
1333: ($bulkaction eq 'chgdates') ||
1334: ($env{'form.action'} eq 'upload')) {
1335: if ($env{'request.course.sec'} eq '') {
1336: $dateDefault = '<span class="LC_nobreak">'.
1337: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1338: if ($crstype eq 'Community') {
1339: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1340: } else {
1341: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1342: }
1343: $dateDefault .= '</label></span>';
1344: }
1345: }
1346: }
1347: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1348: if (defined($endtime) && $endtime == 0) {
1349: $perpetual .= ' checked="checked"';
1350: }
1351: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1352: if ($mode eq 'create_enrolldates') {
1353: $perpetual = ' ';
1354: }
1355: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1356: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1357: 'LC_oddrow_value')."\n".
1358: $startform."\n".
1359: &Apache::lonhtmlcommon::row_closure(1).
1360: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1361: 'LC_oddrow_value')."\n".
1362: $endform.' '.$perpetual.
1363: &Apache::lonhtmlcommon::row_closure(1).
1364: &Apache::lonhtmlcommon::end_pick_box();
1365: if ($dateDefault) {
1366: $result .= $dateDefault.'<br />'."\n";
1367: }
1368: return $result;
1369: }
1370:
1371: sub make_dates_default {
1372: my ($startdate,$enddate,$context,$crstype) = @_;
1373: my $result = '';
1374: if ($context eq 'course') {
1375: my ($cnum,$cdom) = &get_course_identity();
1376: my $put_result = &Apache::lonnet::put('environment',
1377: {'default_enrollment_start_date'=>$startdate,
1378: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1379: if ($put_result eq 'ok') {
1380: if ($crstype eq 'Community') {
1381: $result .= &mt('Set default start and end access dates for community.');
1382: } else {
1383: $result .= &mt('Set default start and end access dates for course.');
1384: }
1385: $result .= '<br />'."\n";
1386: #
1387: # Refresh the course environment
1388: &Apache::lonnet::coursedescription($env{'request.course.id'},
1389: {'freshen_cache' => 1});
1390: } else {
1391: if ($crstype eq 'Community') {
1392: $result .= &mt('Unable to set default access dates for community');
1393: } else {
1394: $result .= &mt('Unable to set default access dates for course');
1395: }
1396: $result .= ':'.$put_result.'<br />';
1397: }
1398: }
1399: return $result;
1400: }
1401:
1402: sub default_role_selector {
1403: my ($context,$checkpriv,$crstype,$showcredits) = @_;
1404: my %customroles;
1405: my ($options,$coursepick,$cb_jscript);
1406: if ($context ne 'author') {
1407: %customroles = &my_custom_roles($crstype);
1408: }
1409:
1410: my %lt=&Apache::lonlocal::texthash(
1411: 'rol' => "Role",
1412: 'grs' => "Section",
1413: 'exs' => "Existing sections",
1414: 'new' => "New section",
1415: 'crd' => "Credits",
1416: );
1417: $options = '<select name="defaultrole">'."\n".
1418: ' <option value="">'.&mt('Please select').'</option>'."\n";
1419: if ($context eq 'course') {
1420: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1421: } elsif ($context eq 'author') {
1422: my @roles = &construction_space_roles($checkpriv);
1423: foreach my $role (@roles) {
1424: my $plrole=&Apache::lonnet::plaintext($role);
1425: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1426: }
1427: } elsif ($context eq 'domain') {
1428: my @roles = &domain_roles($checkpriv);
1429: foreach my $role (@roles) {
1430: my $plrole=&Apache::lonnet::plaintext($role);
1431: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1432: }
1433: my $courseform = &Apache::loncommon::selectcourse_link
1434: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1435: my ($credit_elem,$creditsinput);
1436: if ($showcredits) {
1437: $credit_elem = 'credits';
1438: $creditsinput = '<td><input type="text" name="credits" value="" /></td>';
1439: }
1440: $cb_jscript =
1441: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community',$credit_elem);
1442: $coursepick = &Apache::loncommon::start_data_table().
1443: &Apache::loncommon::start_data_table_header_row().
1444: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1445: '<th>'.$lt{'grs'}.'</th>'.
1446: '<th>'.$lt{'crd'}.'</th>'.
1447: &Apache::loncommon::end_data_table_header_row().
1448: &Apache::loncommon::start_data_table_row()."\n".
1449: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1450: '<td><select name="courserole">'."\n".
1451: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1452: '</select></td><td>'.
1453: '<table class="LC_createuser">'.
1454: '<tr class="LC_section_row"><td valign="top">'.
1455: $lt{'exs'}.'<br /><select name="currsec">'.
1456: ' <option value=""><--'.&mt('Pick course first').
1457: '</select></td>'.
1458: '<td> </td>'.
1459: '<td valign="top">'.$lt{'new'}.'<br />'.
1460: '<input type="text" name="newsec" value="" size="5" />'.
1461: '<input type="hidden" name="groups" value="" />'.
1462: '<input type="hidden" name="sections" value="" />'.
1463: '<input type="hidden" name="origdom" value="'.
1464: $env{'request.role.domain'}.'" />'.
1465: '<input type="hidden" name="dccourse" value="" />'.
1466: '<input type="hidden" name="dcdomain" value="" />'.
1467: '<input type="hidden" name="crstype" value="" />'.
1468: '</td></tr></table></td>'.$creditsinput.
1469: &Apache::loncommon::end_data_table_row().
1470: &Apache::loncommon::end_data_table()."\n";
1471: }
1472: $options .= '</select>';
1473: return ($options,$cb_jscript,$coursepick);
1474: }
1475:
1476: sub default_course_roles {
1477: my ($context,$checkpriv,$crstype,%customroles) = @_;
1478: my $output;
1479: my $custom = 1;
1480: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1481: foreach my $role (@roles) {
1482: if ($role ne 'cr') {
1483: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1484: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1485: }
1486: }
1487: if (keys(%customroles) > 0) {
1488: if (grep(/^cr$/,@roles)) {
1489: foreach my $cust (sort(keys(%customroles))) {
1490: my $custrole='cr_'.$env{'user.domain'}.
1491: '_'.$env{'user.name'}.'_'.$cust;
1492: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1493: }
1494: }
1495: }
1496: return $output;
1497: }
1498:
1499: sub construction_space_roles {
1500: my ($checkpriv) = @_;
1501: my @allroles = &roles_by_context('author');
1502: my @roles;
1503: if ($checkpriv) {
1504: foreach my $role (@allroles) {
1505: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1506: push(@roles,$role);
1507: }
1508: }
1509: return @roles;
1510: } else {
1511: return @allroles;
1512: }
1513: }
1514:
1515: sub domain_roles {
1516: my ($checkpriv) = @_;
1517: my @allroles = &roles_by_context('domain');
1518: my @roles;
1519: if ($checkpriv) {
1520: foreach my $role (@allroles) {
1521: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1522: push(@roles,$role);
1523: }
1524: }
1525: return @roles;
1526: } else {
1527: return @allroles;
1528: }
1529: }
1530:
1531: sub course_roles {
1532: my ($context,$checkpriv,$custom,$roletype) = @_;
1533: my $crstype;
1534: if ($roletype eq 'community') {
1535: $crstype = 'Community' ;
1536: } else {
1537: $crstype = 'Course';
1538: }
1539: my @allroles = &roles_by_context('course',$custom,$crstype);
1540: my @roles;
1541: if ($context eq 'domain') {
1542: @roles = @allroles;
1543: } elsif ($context eq 'course') {
1544: if ($env{'request.course.id'}) {
1545: if ($checkpriv) {
1546: foreach my $role (@allroles) {
1547: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1548: push(@roles,$role);
1549: } else {
1550: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1551: if (&Apache::lonnet::allowed('c'.$role,
1552: $env{'request.course.id'}.'/'.
1553: $env{'request.course.sec'})) {
1554: push(@roles,$role);
1555: }
1556: }
1557: }
1558: }
1559: } else {
1560: @roles = @allroles;
1561: }
1562: }
1563: }
1564: return @roles;
1565: }
1566:
1567: sub curr_role_permissions {
1568: my ($context,$setting,$checkpriv,$type) = @_;
1569: my $custom = 1;
1570: my @roles;
1571: if ($context eq 'author') {
1572: @roles = &construction_space_roles($checkpriv);
1573: } elsif ($context eq 'domain') {
1574: if ($setting eq 'course') {
1575: @roles = &course_roles($context,$checkpriv,$custom,$type);
1576: } else {
1577: @roles = &domain_roles($checkpriv);
1578: }
1579: } elsif ($context eq 'course') {
1580: @roles = &course_roles($context,$checkpriv,$custom,$type);
1581: }
1582: return @roles;
1583: }
1584:
1585: # ======================================================= Existing Custom Roles
1586:
1587: sub my_custom_roles {
1588: my ($crstype,$udom,$uname) = @_;
1589: my %returnhash=();
1590: my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
1591: my %rolehash=&Apache::lonnet::dump('roles',$udom,$uname);
1592: foreach my $key (keys(%rolehash)) {
1593: if ($key=~/^rolesdef\_(\w+)$/) {
1594: if ($crstype eq 'Community') {
1595: next if ($rolehash{$key} =~ /bre\&S/);
1596: }
1597: $returnhash{$1}=$1;
1598: }
1599: }
1600: return %returnhash;
1601: }
1602:
1603: sub print_userlist {
1604: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1605: $idlist,$idlist_titles,$showcredits) = @_;
1606: my $format = $env{'form.output'};
1607: if (! exists($env{'form.sortby'})) {
1608: $env{'form.sortby'} = 'username';
1609: }
1610: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1611: $env{'form.Status'} = 'Active';
1612: }
1613: my $onchange = "javascript:updateCols('Status');";
1614: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1615: ($env{'form.Status'},undef,undef,$onchange);
1616:
1617: if ($env{'form.showrole'} eq '') {
1618: if ($context eq 'course') {
1619: $env{'form.showrole'} = 'st';
1620: } else {
1621: $env{'form.showrole'} = 'Any';
1622: }
1623: }
1624: if (! defined($env{'form.output'}) ||
1625: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1626: $env{'form.output'} = 'html';
1627: }
1628:
1629: my @statuses;
1630: if ($env{'form.Status'} eq 'Any') {
1631: @statuses = ('previous','active','future');
1632: } elsif ($env{'form.Status'} eq 'Expired') {
1633: @statuses = ('previous');
1634: } elsif ($env{'form.Status'} eq 'Active') {
1635: @statuses = ('active');
1636: } elsif ($env{'form.Status'} eq 'Future') {
1637: @statuses = ('future');
1638: }
1639:
1640: # Interface output
1641: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1642: '<input type="hidden" name="action" value="'.
1643: $env{'form.action'}.'" />');
1644: $r->print('<div>'."\n");
1645: if ($env{'form.action'} ne 'modifystudent') {
1646: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1647: 'excel' => "Excel",
1648: 'html' => 'HTML');
1649: my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
1650: foreach my $outputformat ('html','csv','excel') {
1651: my $option = '<option value="'.$outputformat.'"';
1652: if ($outputformat eq $env{'form.output'}) {
1653: $option .= ' selected="selected"';
1654: }
1655: $option .='>'.$lt{$outputformat}.'</option>';
1656: $output_selector .= "\n".$option;
1657: }
1658: $output_selector .= '</select>';
1659: $r->print('<span class="LC_nobreak">'
1660: .&mt('Output Format: [_1]',$output_selector)
1661: .'</span>'.(' 'x3));
1662: }
1663: $r->print('<span class="LC_nobreak">'
1664: .&mt('User Status: [_1]',$status_select)
1665: .'</span>'.(' 'x3)."\n");
1666: my $roleselected = '';
1667: if ($env{'form.showrole'} eq 'Any') {
1668: $roleselected = ' selected="selected"';
1669: }
1670: my ($cnum,$cdom);
1671: $r->print(&role_filter($context));
1672: if ($context eq 'course') {
1673: ($cnum,$cdom) = &get_course_identity();
1674: $r->print(§ion_group_filter($cnum,$cdom));
1675: }
1676: $r->print('</div><div class="LC_left_float">'.
1677: &column_checkboxes($context,$mode,$formname,$showcredits).
1678: '</div>');
1679: if ($env{'form.phase'} eq '') {
1680: $r->print('<br clear="all" />'.
1681: &list_submit_button(&mt('Display List of Users'))."\n".
1682: '<input type="hidden" name="phase" value="" /></form>');
1683: return;
1684: }
1685: if (!(($context eq 'domain') &&
1686: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1687: $r->print('<br clear="all" />'.
1688: &list_submit_button(&mt('Update Display'))."\n");
1689: }
1690:
1691: my @cols = &infocolumns($context,$mode,$showcredits);
1692: if (!@cols) {
1693: $r->print('<hr style="clear:both;" /><span class="LC_warning">'.
1694: &mt('No user information selected for display.').'</span>'.
1695: '<input type="hidden" name="phase" value="display" /></form>'."\n");
1696: return;
1697: }
1698: my ($indexhash,$keylist) = &make_keylist_array();
1699: my (%userlist,%userinfo,$clearcoursepick,$needauthorquota,$needauthorusage);
1700: if (($context eq 'domain') &&
1701: ($env{'form.roletype'} eq 'course') ||
1702: ($env{'form.roletype'} eq 'community')) {
1703: my ($crstype,$numcodes,$title,$warning);
1704: if ($env{'form.roletype'} eq 'course') {
1705: $crstype = 'Course';
1706: $numcodes = $totcodes;
1707: $title = &mt('Select Courses');
1708: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1709: } elsif ($env{'form.roletype'} eq 'community') {
1710: $crstype = 'Community';
1711: $numcodes = 0;
1712: $title = &mt('Select Communities');
1713: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1714: }
1715: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1716: my $courseform =
1717: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1718: $codetitles,$idlist,$idlist_titles,$crstype,
1719: \@standardnames);
1720: $r->print('<div class="LC_left_float">'.
1721: '<fieldset><legend>'.$title.'</legend>'."\n".
1722: $courseform."\n".
1723: '</fieldset></div><br clear="all" />'.
1724: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1725: &list_submit_button(&mt('Update Display')).
1726: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1727: $clearcoursepick = 0;
1728: if (($env{'form.origroletype'} ne '') &&
1729: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1730: $clearcoursepick = 1;
1731: }
1732: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1733: $r->print('<hr />'.&mt('Searching ...').'<br /> <br />');
1734: }
1735: } else {
1736: $r->print('<hr style="clear:both;" /><div id="searching">'.&mt('Searching ...').'</div>');
1737: }
1738: $r->rflush();
1739: if ($context eq 'course') {
1740: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1741: my $classlist = &Apache::loncoursedata::get_classlist();
1742: if (ref($classlist) eq 'HASH') {
1743: %userlist = %{$classlist};
1744: }
1745: }
1746: if ($env{'form.showrole'} ne 'st') {
1747: my $showroles;
1748: if ($env{'form.showrole'} ne 'Any') {
1749: $showroles = [$env{'form.showrole'}];
1750: } else {
1751: $showroles = undef;
1752: }
1753: my $withsec = 1;
1754: my $hidepriv = 1;
1755: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1756: \@statuses,$showroles,undef,$withsec,$hidepriv);
1757: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1758: \%advrolehash,$permission);
1759: }
1760: } else {
1761: my (%cstr_roles,%dom_roles);
1762: if ($context eq 'author') {
1763: # List co-authors and assistant co-authors
1764: my @possroles = &roles_by_context($context);
1765: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1766: \@statuses,\@possroles);
1767: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1768: \%cstr_roles,$permission);
1769: } elsif ($context eq 'domain') {
1770: if ($env{'form.roletype'} eq 'domain') {
1771: if (grep(/^authorusage$/,@cols)) {
1772: $needauthorusage = 1;
1773: }
1774: if (grep(/^authorquota$/,@cols)) {
1775: $needauthorquota = 1;
1776: }
1777: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1778: foreach my $key (keys(%dom_roles)) {
1779: if (ref($dom_roles{$key}) eq 'HASH') {
1780: &gather_userinfo($context,$format,\%userlist,$indexhash,
1781: \%userinfo,$dom_roles{$key},$permission);
1782: }
1783: }
1784: } elsif ($env{'form.roletype'} eq 'author') {
1785: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1786: my %coauthors;
1787: foreach my $key (keys(%dom_roles)) {
1788: if (ref($dom_roles{$key}) eq 'HASH') {
1789: if ($env{'form.showrole'} eq 'au') {
1790: &gather_userinfo($context,$format,\%userlist,$indexhash,
1791: \%userinfo,$dom_roles{$key},$permission);
1792: } else {
1793: my @possroles;
1794: if ($env{'form.showrole'} eq 'Any') {
1795: @possroles = &roles_by_context('author');
1796: } else {
1797: @possroles = ($env{'form.showrole'});
1798: }
1799: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1800: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1801: my $extent = '/'.$authordom.'/'.$authorname;
1802: %{$coauthors{$extent}} =
1803: &Apache::lonnet::get_my_roles($authorname,
1804: $authordom,undef,\@statuses,\@possroles);
1805: }
1806: &gather_userinfo($context,$format,\%userlist,
1807: $indexhash,\%userinfo,\%coauthors,$permission);
1808: }
1809: }
1810: }
1811: } elsif (($env{'form.roletype'} eq 'course') ||
1812: ($env{'form.roletype'} eq 'community')) {
1813: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1814: my %courses = &process_coursepick();
1815: my %allusers;
1816: my $hidepriv = 1;
1817: foreach my $cid (keys(%courses)) {
1818: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1819: next if ($cnum eq '' || $cdom eq '');
1820: my $custom = 1;
1821: my (@roles,@sections,%access,%users,%userdata,
1822: %statushash);
1823: if ($env{'form.showrole'} eq 'Any') {
1824: @roles = &course_roles($context,undef,$custom,
1825: $env{'form.roletype'});
1826: } else {
1827: @roles = ($env{'form.showrole'});
1828: }
1829: foreach my $role (@roles) {
1830: %{$users{$role}} = ();
1831: }
1832: foreach my $type (@statuses) {
1833: $access{$type} = $type;
1834: }
1835: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1836: foreach my $user (keys(%userdata)) {
1837: next if (ref($userinfo{$user}) eq 'HASH');
1838: foreach my $item ('fullname','id') {
1839: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1840: }
1841: }
1842: foreach my $role (keys(%users)) {
1843: foreach my $user (keys(%{$users{$role}})) {
1844: my $uniqid = $user.':'.$role;
1845: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1846: secs => $statushash{$user}{$role},
1847: };
1848: }
1849: }
1850: }
1851: &gather_userinfo($context,$format,\%userlist,$indexhash,
1852: \%userinfo,\%allusers,$permission);
1853: } else {
1854: $r->print('<input type="hidden" name="phase" value="'.
1855: $env{'form.phase'}.'" /></form>');
1856: return;
1857: }
1858: }
1859: }
1860: }
1861: if (keys(%userlist) == 0) {
1862: my $msg = '';
1863: if ($context eq 'author') {
1864: $msg = &mt('There are no co-authors to display.');
1865: } elsif ($context eq 'domain') {
1866: if ($env{'form.roletype'} eq 'domain') {
1867: $msg = &mt('There are no users with domain roles to display.');
1868: } elsif ($env{'form.roletype'} eq 'author') {
1869: $msg = &mt('There are no authors or co-authors to display.');
1870: } elsif ($env{'form.roletype'} eq 'course') {
1871: $msg = &mt('There are no course users to display');
1872: } elsif ($env{'form.roletype'} eq 'community') {
1873: $msg = &mt('There are no community users to display');
1874: }
1875: } elsif ($context eq 'course') {
1876: $r->print(&mt('There are no course users to display.')."\n");
1877: }
1878: $r->print('<p class="LC_info">'.$msg.'</p>'."\n") if $msg;
1879: } else {
1880: # Print out the available choices
1881: my $usercount;
1882: if ($env{'form.action'} eq 'modifystudent') {
1883: ($usercount) = &show_users_list($r,$context,'view',$permission,
1884: $env{'form.Status'},\%userlist,$keylist,'',
1885: $showcredits);
1886: } else {
1887: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1888: $permission,$env{'form.Status'},\%userlist,
1889: $keylist,'',$showcredits,$needauthorquota,$needauthorusage);
1890: }
1891: if (!$usercount) {
1892: $r->print('<br /><span class="LC_info">'
1893: .&mt('There are no users matching the search criteria.')
1894: .'</span>'
1895: );
1896: }
1897: }
1898: $r->print('<input type="hidden" name="phase" value="'.
1899: $env{'form.phase'}.'" /></form>');
1900: return;
1901: }
1902:
1903: sub role_filter {
1904: my ($context) = @_;
1905: my $output;
1906: my $roleselected = '';
1907: if ($env{'form.showrole'} eq 'Any') {
1908: $roleselected = ' selected="selected"';
1909: }
1910: my ($role_select);
1911: if ($context eq 'domain') {
1912: $role_select = &domain_roles_select();
1913: $output = '<span class="LC_nobreak">'
1914: .&mt('Role Type: [_1]',$role_select)
1915: .'</span>';
1916: } else {
1917: $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
1918: '<option value="Any" '.$roleselected.'>'.
1919: &mt('Any role').'</option>';
1920: my ($roletype,$crstype);
1921: if ($context eq 'course') {
1922: $crstype = &Apache::loncommon::course_type();
1923: if ($crstype eq 'Community') {
1924: $roletype = 'community';
1925: } else {
1926: $roletype = 'course';
1927: }
1928: }
1929: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1930: foreach my $role (@poss_roles) {
1931: $roleselected = '';
1932: if ($role eq $env{'form.showrole'}) {
1933: $roleselected = ' selected="selected"';
1934: }
1935: my $plrole;
1936: if ($role eq 'cr') {
1937: $plrole = &mt('Custom role');
1938: } else {
1939: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1940: }
1941: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1942: }
1943: $role_select .= '</select>';
1944: $output = '<span class="LC_nobreak">'
1945: .&mt('Role: [_1]',$role_select)
1946: .'</span>';
1947: }
1948: return $output;
1949: }
1950:
1951: sub section_group_filter {
1952: my ($cnum,$cdom) = @_;
1953: my @filters;
1954: if ($env{'request.course.sec'} eq '') {
1955: @filters = ('sec');
1956: }
1957: push(@filters,'grp');
1958: my %name = (
1959: sec => 'secfilter',
1960: grp => 'grpfilter',
1961: );
1962: my %title = &Apache::lonlocal::texthash (
1963: sec => 'Section(s)',
1964: grp => 'Group(s)',
1965: all => 'all',
1966: none => 'none',
1967: );
1968: my $output;
1969: foreach my $item (@filters) {
1970: my ($markup,@options);
1971: if ($env{'form.'.$name{$item}} eq '') {
1972: $env{'form.'.$name{$item}} = 'all';
1973: }
1974: if ($item eq 'sec') {
1975: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1976: $env{'form.'.$name{$item}} = 'none';
1977: }
1978: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1979: @options = sort(keys(%sections_count));
1980: } elsif ($item eq 'grp') {
1981: my %curr_groups = &Apache::longroup::coursegroups();
1982: @options = sort(keys(%curr_groups));
1983: }
1984: if (@options > 0) {
1985: my $currsel;
1986: $markup = '<select name="'.$name{$item}.'">'."\n";
1987: foreach my $option ('all','none',@options) {
1988: $currsel = '';
1989: if ($env{'form.'.$name{$item}} eq $option) {
1990: $currsel = ' selected="selected"';
1991: }
1992: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1993: if (($option eq 'all') || ($option eq 'none')) {
1994: $markup .= $title{$option};
1995: } else {
1996: $markup .= $option;
1997: }
1998: $markup .= '</option>'."\n";
1999: }
2000: $markup .= '</select>'."\n";
2001: $output .= (' 'x3).'<span class="LC_nobreak">'
2002: .'<label>'.$title{$item}.': '.$markup.'</label>'
2003: .'</span> ';
2004: }
2005: }
2006: return $output;
2007: }
2008:
2009: sub infocolumns {
2010: my ($context,$mode,$showcredits) = @_;
2011: my @cols;
2012: if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
2013: @cols = &get_cols_array($context,$mode,$showcredits);
2014: } else {
2015: my @posscols = &get_cols_array($context,$mode,$showcredits);
2016: if ($env{'form.phase'} ne '') {
2017: my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
2018: foreach my $col (@checkedcols) {
2019: if (grep(/^$col$/,@posscols)) {
2020: push(@cols,$col);
2021: }
2022: }
2023: } else {
2024: @cols = @posscols;
2025: }
2026: }
2027: return @cols;
2028: }
2029:
2030: sub get_cols_array {
2031: my ($context,$mode,$showcredits) = @_;
2032: my @cols;
2033: if ($mode eq 'pickauthor') {
2034: @cols = ('username','fullname','status','email');
2035: } else {
2036: @cols = ('username','domain','id','fullname');
2037: if ($context eq 'course') {
2038: push(@cols,'section');
2039: }
2040: push(@cols,('start','end','role'));
2041: unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
2042: push(@cols,'status');
2043: }
2044: if ($context eq 'course') {
2045: push(@cols,'groups');
2046: }
2047: push(@cols,'email');
2048: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2049: if ($showcredits) {
2050: push(@cols,'credits');
2051: }
2052: push(@cols,'lastlogin','clicker');
2053: }
2054: if (($context eq 'course') && ($mode ne 'autoenroll') &&
2055: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
2056: push(@cols,'photo');
2057: }
2058: if ($context eq 'domain') {
2059: push (@cols,('authorusage','authorquota','extent'));
2060: }
2061: }
2062: return @cols;
2063: }
2064:
2065: sub column_checkboxes {
2066: my ($context,$mode,$formname,$showcredits) = @_;
2067: my @cols = &get_cols_array($context,$mode,$showcredits);
2068: my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
2069: my (%disabledchk,%unchecked);
2070: if ($env{'form.phase'} eq '') {
2071: $disabledchk{'status'} = 1;
2072: if ($context eq 'course') {
2073: $disabledchk{'role'} = 1;
2074: $unchecked{'photo'} = 1;
2075: $unchecked{'clicker'} = 1;
2076: if ($showcredits) {
2077: $unchecked{'credits'} = 1;
2078: }
2079: } elsif ($context eq 'domain') {
2080: $unchecked{'extent'} = 1;
2081: }
2082: $unchecked{'start'} = 1;
2083: $unchecked{'end'} = 1;
2084: } else {
2085: if ($env{'form.Status'} ne 'Any') {
2086: $disabledchk{'status'} = 1;
2087: }
2088: if (($env{'form.showrole'} ne 'Any') && ($env{'form.showrole'} ne 'cr')) {
2089: $disabledchk{'role'} = 1;
2090: }
2091: if ($context eq 'domain') {
2092: if (($env{'form.roletype'} eq 'course') ||
2093: ($env{'form.roletype'} eq 'community')) {
2094: $disabledchk{'status'} = 1;
2095: $disabledchk{'authorusage'} = 1;
2096: $disabledchk{'authorquota'} = 1;
2097: } elsif ($env{'form.roletype'} eq 'domain') {
2098: $disabledchk{'extent'} = 1;
2099: }
2100: }
2101: }
2102: my $numposs = scalar(@cols);
2103: my $numinrow = 7;
2104: my %lt = &get_column_names($context);
2105: my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
2106: '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
2107: (' 'x3).
2108: '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
2109: '</span><table>';
2110:
2111: for (my $i=0; $i<$numposs; $i++) {
2112: my $rem = $i%($numinrow);
2113: if ($rem == 0) {
2114: if ($i > 0) {
2115: $output .= '</tr>';
2116: }
2117: $output .= '<tr>';
2118: }
2119: my $checked;
2120: if ($env{'form.phase'} eq '') {
2121: $checked = ' checked="checked"';
2122: if ($unchecked{$cols[$i]}) {
2123: $checked = '';
2124: }
2125: if ($disabledchk{$cols[$i]}) {
2126: $checked = ' disabled="disabled"';
2127: }
2128: } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
2129: $checked = ' checked="checked"';
2130: } elsif ($disabledchk{$cols[$i]}) {
2131: $checked = ' disabled="disabled"';
2132: }
2133: if ($i == $numposs-1) {
2134: my $colsleft = $numinrow-$rem;
2135: if ($colsleft > 1) {
2136: $output .= '<td colspan="'.$colsleft.'">';
2137: } else {
2138: $output .= '<td>';
2139: }
2140: } else {
2141: $output .= '<td>';
2142: }
2143: my $style;
2144: if ($cols[$i] eq 'extent') {
2145: if (($env{'form.roletype'} eq 'domain') || ($env{'form.roletype'} eq '')) {
2146: $style = ' style="display: none;"';
2147: }
2148: } elsif (($cols[$i] eq 'authorusage') || ($cols[$i] eq 'authorquota')) {
2149: if ($env{'form.roletype'} ne 'domain') {
2150: $style = ' style="display: none;"';
2151: }
2152: }
2153: $output .= '<span id="show'.$cols[$i].'"'.$style.'><label>'.
2154: '<input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' /><span id="showcoltext'.$cols[$i].'">'.
2155: $lt{$cols[$i]}.'</span>'.
2156: '</label></span></td>';
2157: }
2158: $output .= '</tr></table></fieldset>';
2159: return $output;
2160: }
2161:
2162: sub list_submit_button {
2163: my ($text) = @_;
2164: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
2165: }
2166:
2167: sub get_column_names {
2168: my ($context) = @_;
2169: my %lt = &Apache::lonlocal::texthash(
2170: 'username' => "username",
2171: 'domain' => "domain",
2172: 'id' => 'ID',
2173: 'fullname' => "name",
2174: 'section' => "section",
2175: 'groups' => "active groups",
2176: 'start' => "start date",
2177: 'end' => "end date",
2178: 'status' => "status",
2179: 'role' => "role",
2180: 'credits' => "credits",
2181: 'type' => "enroll type/action",
2182: 'email' => "e-mail address",
2183: 'photo' => "photo",
2184: 'lastlogin' => "last login",
2185: 'extent' => "extent",
2186: 'authorusage' => "disk usage (%)",
2187: 'authorquota' => "disk quota (MB)",
2188: 'ca' => "check all",
2189: 'ua' => "uncheck all",
2190: 'clicker' => "clicker-ID",
2191: );
2192: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2193: $lt{'extent'} = &mt('course(s): description, section(s), status');
2194: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2195: $lt{'extent'} = &mt('community(s): description, section(s), status');
2196: } elsif (($context eq 'author') ||
2197: ($context eq 'domain' && $env{'form.roletype'} eq 'author')) {
2198: $lt{'extent'} = &mt('author');
2199: }
2200: return %lt;
2201: }
2202:
2203: sub gather_userinfo {
2204: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
2205: my $viewablesec;
2206: if ($context eq 'course') {
2207: $viewablesec = &viewable_section($permission);
2208: }
2209: foreach my $item (keys(%{$rolehash})) {
2210: my %userdata;
2211: if ($context eq 'author') {
2212: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2213: split(/:/,$item);
2214: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2215: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2216: $item,$userlist);
2217: } elsif ($context eq 'course') {
2218: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
2219: $userdata{'section'}) = split(/:/,$item,-1);
2220: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2221: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
2222: next if ($viewablesec ne $userdata{'section'});
2223: }
2224: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2225: $item,$userlist);
2226: } elsif ($context eq 'domain') {
2227: if ($env{'form.roletype'} eq 'domain') {
2228: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
2229: split(/:/,$item);
2230: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
2231: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2232: $item,$userlist);
2233: } elsif ($env{'form.roletype'} eq 'author') {
2234: if (ref($rolehash->{$item}) eq 'HASH') {
2235: $userdata{'extent'} = $item;
2236: foreach my $key (keys(%{$rolehash->{$item}})) {
2237: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
2238: ($userdata{'start'},$userdata{'end'}) =
2239: split(/:/,$rolehash->{$item}{$key});
2240: my $uniqid = $key.':'.$item;
2241: &build_user_record($context,\%userdata,$userinfo,
2242: $indexhash,$uniqid,$userlist);
2243: }
2244: }
2245: } elsif (($env{'form.roletype'} eq 'course') ||
2246: ($env{'form.roletype'} eq 'community')) {
2247: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2248: split(/:/,$item);
2249: if (ref($rolehash->{$item}) eq 'HASH') {
2250: my $numcids = keys(%{$rolehash->{$item}});
2251: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
2252: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
2253: my $spanstart = '';
2254: my $spanend = '; ';
2255: my $space = ', ';
2256: if ($format eq 'html' || $format eq 'view') {
2257: $spanstart = '<span class="LC_nobreak">';
2258: # FIXME: actions on courses disabled for now
2259: # if ($permission->{'cusr'}) {
2260: # if ($numcids > 1) {
2261: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
2262: # } else {
2263: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
2264: # }
2265: # }
2266: $spanend = '</span><br />';
2267: $space = ', ';
2268: }
2269: $userdata{'extent'} .= $spanstart.
2270: $rolehash->{$item}{$cid}{'desc'}.$space;
2271: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
2272: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
2273: if (($env{'form.Status'} eq 'Any') ||
2274: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
2275: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
2276: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
2277: }
2278: }
2279: }
2280: }
2281: }
2282: }
2283: if ($userdata{'status'} ne '') {
2284: &build_user_record($context,\%userdata,$userinfo,
2285: $indexhash,$item,$userlist);
2286: }
2287: }
2288: }
2289: }
2290: return;
2291: }
2292:
2293: sub build_user_record {
2294: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2295: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2296: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2297: && ($env{'form.roletype'} eq 'community')))) {
2298: &process_date_info($userdata);
2299: }
2300: my $username = $userdata->{'username'};
2301: my $domain = $userdata->{'domain'};
2302: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2303: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2304: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2305: } else {
2306: &aggregate_user_info($domain,$username,$userinfo);
2307: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2308: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2309: }
2310: foreach my $key (keys(%{$indexhash})) {
2311: if (defined($userdata->{$key})) {
2312: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2313: }
2314: }
2315: return;
2316: }
2317:
2318: sub courses_selector {
2319: my ($cdom,$formname) = @_;
2320: my %codes = ();
2321: my @codetitles = ();
2322: my %cat_titles = ();
2323: my %cat_order = ();
2324: my %idlist = ();
2325: my %idnums = ();
2326: my %idlist_titles = ();
2327: my $caller = 'global';
2328: my $format_reply;
2329: my $jscript = '';
2330:
2331: my $totcodes = 0;
2332: my $instcats = &Apache::lonnet::get_dom_instcats($cdom);
2333: if (ref($instcats) eq 'HASH') {
2334: if ((ref($instcats->{'codetitles'}) eq 'ARRAY') && (ref($instcats->{'codes'}) eq 'HASH') &&
2335: (ref($instcats->{'cat_titles'}) eq 'HASH') && (ref($instcats->{'cat_order'}) eq 'HASH')) {
2336: %codes = %{$instcats->{'codes'}};
2337: @codetitles = @{$instcats->{'codetitles'}};
2338: %cat_titles = %{$instcats->{'cat_titles'}};
2339: %cat_order = %{$instcats->{'cat_order'}};
2340: $totcodes = scalar(keys(%codes));
2341: my $numtypes = @codetitles;
2342: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2343: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2344: my $longtitles_str = join('","',@{$longtitles});
2345: my $allidlist = $idlist{$codetitles[0]};
2346: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2347: $jscript .= $scripttext;
2348: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,\@codetitles);
2349: }
2350: }
2351: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2352:
2353: my %elements = (
2354: Year => 'selectbox',
2355: coursepick => 'radio',
2356: coursetotal => 'text',
2357: courselist => 'text',
2358: );
2359: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2360: if ($env{'form.coursepick'} eq 'category') {
2361: $jscript .= qq|
2362: function setCourseCat(formname) {
2363: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2364: return;
2365: }
2366: courseSet('$codetitles[0]');
2367: for (var j=0; j<formname.Semester.length; j++) {
2368: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2369: formname.Semester.options[j].selected = true;
2370: }
2371: }
2372: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2373: return;
2374: }
2375: courseSet('$codetitles[1]');
2376: for (var j=0; j<formname.Department.length; j++) {
2377: if (formname.Department.options[j].value == "$env{'form.Department'}") {
2378: formname.Department.options[j].selected = true;
2379: }
2380: }
2381: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2382: return;
2383: }
2384: courseSet('$codetitles[2]');
2385: for (var j=0; j<formname.Number.length; j++) {
2386: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2387: formname.Number.options[j].selected = true;
2388: }
2389: }
2390: }
2391: |;
2392: }
2393: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2394: \%idlist_titles);
2395: }
2396:
2397: sub course_selector_loadcode {
2398: my ($formname) = @_;
2399: my $loadcode;
2400: if ($env{'form.coursepick'} ne '') {
2401: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2402: if ($env{'form.coursepick'} eq 'category') {
2403: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2404: }
2405: }
2406: return $loadcode;
2407: }
2408:
2409: sub process_coursepick {
2410: my $coursefilter = $env{'form.coursepick'};
2411: my $cdom = $env{'request.role.domain'};
2412: my %courses;
2413: my $crssrch = 'Course';
2414: if ($env{'form.roletype'} eq 'community') {
2415: $crssrch = 'Community';
2416: }
2417: if ($coursefilter eq 'all') {
2418: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2419: undef,undef,$crssrch);
2420: } elsif ($coursefilter eq 'category') {
2421: my $instcode = &instcode_from_coursefilter();
2422: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2423: undef,undef,$crssrch);
2424: } elsif ($coursefilter eq 'specific') {
2425: if ($env{'form.coursetotal'} > 1) {
2426: my @course_ids = split(/&&/,$env{'form.courselist'});
2427: foreach my $cid (@course_ids) {
2428: $courses{$cid} = '';
2429: }
2430: } else {
2431: $courses{$env{'form.courselist'}} = '';
2432: }
2433: }
2434: return %courses;
2435: }
2436:
2437: sub instcode_from_coursefilter {
2438: my $instcode = '';
2439: my @cats = ('Semester','Year','Department','Number');
2440: foreach my $category (@cats) {
2441: if (defined($env{'form.'.$category})) {
2442: unless ($env{'form.'.$category} eq '-1') {
2443: $instcode .= $env{'form.'.$category};
2444: }
2445: }
2446: }
2447: if ($instcode eq '') {
2448: $instcode = '.';
2449: }
2450: return $instcode;
2451: }
2452:
2453: sub make_keylist_array {
2454: my ($index,$keylist);
2455: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2456: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2457: $index->{'end'} = &Apache::loncoursedata::CL_END();
2458: $index->{'start'} = &Apache::loncoursedata::CL_START();
2459: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2460: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2461: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2462: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2463: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2464: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2465: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2466: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2467: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2468: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2469: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2470: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2471: $index->{'credits'} = &Apache::loncoursedata::CL_CREDITS();
2472: $index->{'instsec'} = &Apache::loncoursedata::CL_INSTSEC();
2473: $index->{'authorquota'} = &Apache::loncoursedata::CL_AUTHORQUOTA();
2474: $index->{'authorusage'} = &Apache::loncoursedata::CL_AUTHORUSAGE();
2475: foreach my $key (keys(%{$index})) {
2476: $keylist->[$index->{$key}] = $key;
2477: }
2478: return ($index,$keylist);
2479: }
2480:
2481: sub aggregate_user_info {
2482: my ($udom,$uname,$userinfo) = @_;
2483: my %info=&Apache::lonnet::get('environment',
2484: ['firstname','middlename',
2485: 'lastname','generation','id'],
2486: $udom,$uname);
2487: my ($tmp) = keys(%info);
2488: my ($fullname,$id);
2489: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2490: $fullname = 'not available';
2491: $id = 'not available';
2492: &Apache::lonnet::logthis('unable to retrieve environment '.
2493: 'for '.$uname.':'.$udom);
2494: } else {
2495: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2496: $id = $info{'id'};
2497: }
2498: $userinfo->{$uname.':'.$udom} = {
2499: fullname => $fullname,
2500: id => $id,
2501: };
2502: return;
2503: }
2504:
2505: sub process_date_info {
2506: my ($userdata) = @_;
2507: my $now = time;
2508: $userdata->{'status'} = 'Active';
2509: if ($userdata->{'start'} > 0) {
2510: if ($now < $userdata->{'start'}) {
2511: $userdata->{'status'} = 'Future';
2512: }
2513: }
2514: if ($userdata->{'end'} > 0) {
2515: if ($now > $userdata->{'end'}) {
2516: $userdata->{'status'} = 'Expired';
2517: }
2518: }
2519: return;
2520: }
2521:
2522: sub show_users_list {
2523: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname,
2524: $showcredits,$needauthorquota,$needauthorusage)=@_;
2525: if ($formname eq '') {
2526: $formname = 'studentform';
2527: }
2528: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
2529: #
2530: # Variables for excel output
2531: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2532: #
2533: # Variables for csv output
2534: my ($CSVfile,$CSVfilename);
2535: #
2536: my $sortby = $env{'form.sortby'};
2537: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2538: if ($context eq 'course') {
2539: push(@sortable,('section','groups','type'));
2540: if ($showcredits) {
2541: push(@sortable,'credits');
2542: }
2543: } else {
2544: push(@sortable,'extent');
2545: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2546: (($env{'form.showrole'} eq 'Any') || ($env{'form.showrole'} eq 'au'))) {
2547: push(@sortable,('authorusage','authorquota'));
2548: }
2549: }
2550: if ($mode eq 'pickauthor') {
2551: @sortable = ('username','fullname','email','status');
2552: }
2553: my %is_sortable;
2554: map { $is_sortable{$_} = 1; } @sortable;
2555: unless ($is_sortable{$sortby}) {
2556: $sortby = 'username';
2557: }
2558: my $setting = $env{'form.roletype'};
2559: my ($cid,$cdom,$cnum,$classgroups,$crstype,$defaultcredits);
2560: if ($context eq 'course') {
2561: $cid = $env{'request.course.id'};
2562: $crstype = &Apache::loncommon::course_type();
2563: ($cnum,$cdom) = &get_course_identity($cid);
2564: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
2565: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2566: $userlist,$keylist,$cdom,$cnum);
2567: if ($mode eq 'autoenroll') {
2568: $env{'form.showrole'} = 'st';
2569: } else {
2570: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2571: $r->print('
2572: <script type="text/javascript">
2573: // <![CDATA[
2574: function photowindow(photolink) {
2575: var title = "Photo_Viewer";
2576: var options = "scrollbars=1,resizable=1,menubar=0";
2577: options += ",width=240,height=240";
2578: stdeditbrowser = open(photolink,title,options,"1");
2579: stdeditbrowser.focus();
2580: }
2581: // ]]>
2582: </script>
2583: ');
2584: }
2585: }
2586: } elsif ($context eq 'domain') {
2587: if ($setting eq 'community') {
2588: $crstype = 'Community';
2589: } elsif ($setting eq 'course') {
2590: $crstype = 'Course';
2591: }
2592: }
2593: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2594: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2595: my $verify_action_js = &bulkaction_javascript($formname);
2596: $r->print(<<END);
2597:
2598: <script type="text/javascript" language="Javascript">
2599: // <![CDATA[
2600:
2601: $verify_action_js
2602:
2603: function username_display_launch(username,domain) {
2604: var target;
2605: if (!document.$formname.usernamelink.length) {
2606: target = document.$formname.usernamelink.value;
2607: } else {
2608: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2609: if (document.$formname.usernamelink[i].checked) {
2610: target = document.$formname.usernamelink[i].value;
2611: }
2612: }
2613: }
2614: if ((target == 'modify') || (target == 'activity')) {
2615: var nextaction = 'singleuser';
2616: if (target == 'activity') {
2617: nextaction = 'accesslogs';
2618: }
2619: if (document.$formname.userwin.checked == true) {
2620: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&srchin=dom&srchby=uname&srchtype=exact&popup=1&action='+nextaction;
2621: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2622: modifywin = window.open(url,'',options,1);
2623: modifywin.focus();
2624: return;
2625: } else {
2626: document.$formname.srchterm.value=username;
2627: document.$formname.srchdomain.value=domain;
2628: document.$formname.phase.value='get_user_info';
2629: document.$formname.action.value = nextaction;
2630: document.$formname.submit();
2631: }
2632: }
2633: if (target == 'aboutme') {
2634: if (document.$formname.userwin.checked == true) {
2635: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2636: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2637: aboutmewin = window.open(url,'',options,1);
2638: aboutmewin.focus();
2639: return;
2640: } else {
2641: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2642: }
2643: }
2644: if (target == 'track') {
2645: if (document.$formname.userwin.checked == true) {
2646: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2647: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2648: var trackwin = window.open(url,'',options,1);
2649: trackwin.focus();
2650: return;
2651: } else {
2652: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2653: }
2654: }
2655: }
2656: // ]]>
2657: </script>
2658: $date_sec_selector
2659: <input type="hidden" name="state" value="$env{'form.state'}" />
2660: END
2661: }
2662: $r->print(<<END);
2663: <input type="hidden" name="sortby" value="$sortby" />
2664: END
2665: my @cols = &infocolumns($context,$mode,$showcredits);
2666: my %coltxt = &get_column_names($context);
2667: my %acttxt = &Apache::lonlocal::texthash(
2668: 'pr' => "Proceed",
2669: 'ac' => "Action to take for selected users",
2670: 'link' => "Behavior of clickable username link for each user",
2671: 'aboutme' => "Display a user's personal information page",
2672: 'owin' => "Open in a new window",
2673: 'modify' => "Modify a user's information",
2674: 'track' => "View a user's recent activity",
2675: 'activity' => "View a user's access log",
2676: );
2677: my %lt = (%coltxt,%acttxt);
2678: my $rolefilter = $env{'form.showrole'};
2679: if ($env{'form.showrole'} eq 'cr') {
2680: $rolefilter = &mt('custom');
2681: } elsif ($env{'form.showrole'} ne 'Any') {
2682: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2683: }
2684: my $results_description;
2685: if ($mode ne 'autoenroll') {
2686: $results_description = &results_header_row($rolefilter,$statusmode,
2687: $context,$permission,$mode,$crstype);
2688: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2689: }
2690: my ($output,$actionselect,%canchange,%canchangesec);
2691: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2692: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2693: if ($permission->{'cusr'}) {
2694: unless (($context eq 'domain') &&
2695: (($setting eq 'course') || ($setting eq 'community'))) {
2696: $actionselect =
2697: &select_actions($context,$setting,$statusmode,$formname);
2698: }
2699: }
2700: $r->print(<<END);
2701: <input type="hidden" name="srchby" value="uname" />
2702: <input type="hidden" name="srchin" value="dom" />
2703: <input type="hidden" name="srchtype" value="exact" />
2704: <input type="hidden" name="srchterm" value="" />
2705: <input type="hidden" name="srchdomain" value="" />
2706: END
2707: if ($actionselect) {
2708: $output .= <<"END";
2709: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2710: $actionselect
2711: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2712: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2713: END
2714: my @allroles;
2715: if ($env{'form.showrole'} eq 'Any') {
2716: my $custom = 1;
2717: if ($context eq 'domain') {
2718: @allroles = &roles_by_context($setting,$custom,$crstype);
2719: } else {
2720: @allroles = &roles_by_context($context,$custom,$crstype);
2721: }
2722: } else {
2723: @allroles = ($env{'form.showrole'});
2724: }
2725: foreach my $role (@allroles) {
2726: if ($context eq 'domain') {
2727: if ($setting eq 'domain') {
2728: if (&Apache::lonnet::allowed('c'.$role,
2729: $env{'request.role.domain'})) {
2730: $canchange{$role} = 1;
2731: }
2732: } elsif ($setting eq 'author') {
2733: if (&Apache::lonnet::allowed('c'.$role,
2734: $env{'request.role.domain'})) {
2735: $canchange{$role} = 1;
2736: }
2737: }
2738: } elsif ($context eq 'author') {
2739: if (&Apache::lonnet::allowed('c'.$role,
2740: $env{'user.domain'}.'/'.$env{'user.name'})) {
2741: $canchange{$role} = 1;
2742: }
2743: } elsif ($context eq 'course') {
2744: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2745: $canchange{$role} = 1;
2746: } elsif ($env{'request.course.sec'} ne '') {
2747: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2748: $canchangesec{$role} = $env{'request.course.sec'};
2749: }
2750: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2751: (($role eq 'cc') && ($crstype eq 'Course'))) {
2752: if (&is_courseowner($env{'request.course.id'},
2753: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2754: $canchange{$role} = 1;
2755: }
2756: }
2757: }
2758: }
2759: }
2760: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2761: '<table><tr>';
2762: my @linkdests = ('aboutme');
2763: if ($permission->{'cusr'}) {
2764: unshift (@linkdests,'modify');
2765: }
2766: if ($context eq 'course') {
2767: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2768: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2769: $env{'request.course.sec'})) {
2770: push(@linkdests,'track');
2771: }
2772: } elsif ($context eq 'domain') {
2773: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
2774: push(@linkdests,'activity');
2775: }
2776: }
2777: $output .= '<td>';
2778: my $usernamelink = $env{'form.usernamelink'};
2779: if ($usernamelink eq '') {
2780: $usernamelink = 'aboutme';
2781: }
2782: foreach my $item (@linkdests) {
2783: my $checkedstr = '';
2784: if ($item eq $usernamelink) {
2785: $checkedstr = ' checked="checked"';
2786: }
2787: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2788: }
2789: my $checkwin;
2790: if ($env{'form.userwin'}) {
2791: $checkwin = ' checked="checked"';
2792: }
2793: $output .=
2794: '</td><td valign="top" style="border-left: 1px solid;">'
2795: .'<span class="LC_nobreak"><label>'
2796: .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
2797: .'</label></span></td></tr></table></fieldset></div>';
2798: }
2799: $output .= "\n".'<div style="padding:0;clear:both;margin:0;border:0"></div>'."\n".
2800: &Apache::loncommon::start_data_table().
2801: &Apache::loncommon::start_data_table_header_row();
2802: if ($mode eq 'autoenroll') {
2803: $output .= "
2804: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2805: ";
2806: } else {
2807: $output .= "\n".'<th> </th>'."\n";
2808: if ($actionselect) {
2809: $output .= '<th class="LC_nobreak" valign="top">'.&mt('Select').'</th>'."\n";
2810: }
2811: }
2812: foreach my $item (@cols) {
2813: $output .= '<th class="LC_nobreak" valign="top">';
2814: if ($is_sortable{$item}) {
2815: $output .= "<a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\" style=\"text-decoration:none;\">$lt{$item}<span class=\"LC_fontsize_small\"> ▼</span></a>";
2816: } else {
2817: $output .= $lt{$item};
2818: }
2819: $output .= "</th>\n";
2820: }
2821: my %role_types = &role_type_names();
2822: $output .= &Apache::loncommon::end_data_table_header_row();
2823: # Done with the HTML header line
2824: } elsif ($mode eq 'csv') {
2825: #
2826: # Open a file
2827: $CSVfilename = '/prtspool/'.
2828: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2829: time.'_'.rand(1000000000).'.csv';
2830: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2831: $r->log_error("Couldn't open $CSVfilename for output $!");
2832: $r->print(
2833: '<p class="LC_error">'
2834: .&mt('Problems occurred in writing the CSV file.')
2835: .' '.&mt('This error has been logged.')
2836: .' '.&mt('Please alert your LON-CAPA administrator.')
2837: .'</p>'
2838: );
2839: $CSVfile = undef;
2840: }
2841: #
2842: # Write headers and data to file
2843: print $CSVfile '"'.$results_description.'"'."\n";
2844: print $CSVfile '"'.join('","',map {
2845: &Apache::loncommon::csv_translate($lt{$_})
2846: } (@cols))."\"\n";
2847: } elsif ($mode eq 'excel') {
2848: # Create the excel spreadsheet
2849: ($excel_workbook,$excel_filename,$format) =
2850: &Apache::loncommon::create_workbook($r);
2851: return if (! defined($excel_workbook));
2852: $excel_sheet = $excel_workbook->addworksheet('userlist');
2853: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2854: #
2855: my @colnames = map {$lt{$_}} (@cols);
2856:
2857: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2858: }
2859:
2860: # Done with header lines in all formats
2861: my %index;
2862: my $i;
2863: foreach my $idx (@$keylist) {
2864: $index{$idx} = $i++;
2865: }
2866: my $usercount = 0;
2867: my ($secfilter,$grpfilter);
2868: if ($context eq 'course') {
2869: $secfilter = $env{'form.secfilter'};
2870: $grpfilter = $env{'form.grpfilter'};
2871: if ($secfilter eq '') {
2872: $secfilter = 'all';
2873: }
2874: if ($grpfilter eq '') {
2875: $grpfilter = 'all';
2876: }
2877: }
2878: my %ltstatus = &Apache::lonlocal::texthash(
2879: Active => 'Active',
2880: Future => 'Future',
2881: Expired => 'Expired',
2882: );
2883: # If this is for a single course get last course "log-in".
2884: my %crslogins;
2885: if ($context eq 'course') {
2886: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2887: }
2888: # Get groups, role, permanent e-mail so we can sort on them if
2889: # necessary.
2890: foreach my $user (keys(%{$userlist})) {
2891: if ($user eq '' ) {
2892: delete($userlist->{$user});
2893: next;
2894: }
2895: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2896: delete($userlist->{$user});
2897: next;
2898: }
2899: my ($uname,$udom,$role,$groups,$email);
2900: if (($statusmode ne 'Any') &&
2901: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2902: delete($userlist->{$user});
2903: next;
2904: }
2905: if ($context eq 'domain') {
2906: if ($env{'form.roletype'} eq 'domain') {
2907: ($role,$uname,$udom) = split(/:/,$user);
2908: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2909: ($udom eq $env{'request.role.domain'})) {
2910: delete($userlist->{$user});
2911: next;
2912: }
2913: } elsif ($env{'form.roletype'} eq 'author') {
2914: ($uname,$udom,$role) = split(/:/,$user,-1);
2915: } elsif (($env{'form.roletype'} eq 'course') ||
2916: ($env{'form.roletype'} eq 'community')) {
2917: ($uname,$udom,$role) = split(/:/,$user);
2918: }
2919: } else {
2920: ($uname,$udom,$role) = split(/:/,$user,-1);
2921: if (($context eq 'course') && $role eq '') {
2922: $role = 'st';
2923: }
2924: }
2925: $userlist->{$user}->[$index{'role'}] = $role;
2926: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2927: delete($userlist->{$user});
2928: next;
2929: }
2930: if ($context eq 'course') {
2931: my @ac_groups;
2932: if (ref($classgroups) eq 'HASH') {
2933: $groups = $classgroups->{$user};
2934: }
2935: if (ref($groups->{'active'}) eq 'HASH') {
2936: @ac_groups = keys(%{$groups->{'active'}});
2937: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2938: }
2939: if ($mode ne 'autoenroll') {
2940: my $section = $userlist->{$user}->[$index{'section'}];
2941: if (($env{'request.course.sec'} ne '') &&
2942: ($section ne $env{'request.course.sec'})) {
2943: if ($role eq 'st') {
2944: delete($userlist->{$user});
2945: next;
2946: }
2947: }
2948: if ($secfilter eq 'none') {
2949: if ($section ne '') {
2950: delete($userlist->{$user});
2951: next;
2952: }
2953: } elsif ($secfilter ne 'all') {
2954: if ($section ne $secfilter) {
2955: delete($userlist->{$user});
2956: next;
2957: }
2958: }
2959: if ($grpfilter eq 'none') {
2960: if (@ac_groups > 0) {
2961: delete($userlist->{$user});
2962: next;
2963: }
2964: } elsif ($grpfilter ne 'all') {
2965: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2966: delete($userlist->{$user});
2967: next;
2968: }
2969: }
2970: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2971: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
2972: $userlist->{$user}->[$index{'photo'}] =
2973: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2974: $userlist->{$user}->[$index{'thumbnail'}] =
2975: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2976: 'gif','thumbnail');
2977: }
2978: }
2979: if (($role eq 'st') && ($defaultcredits)) {
2980: if ($userlist->{$user}->[$index{'credits'}] eq '') {
2981: $userlist->{$user}->[$index{'credits'}] = $defaultcredits;
2982: }
2983: }
2984: }
2985: }
2986: my %emails = &Apache::loncommon::getemails($uname,$udom);
2987: if ($emails{'permanentemail'} =~ /\S/) {
2988: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2989: }
2990: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2991: ($role eq 'au')) {
2992: my ($disk_quota,$current_disk_usage,$percent);
2993: if (($needauthorusage) || ($needauthorquota)) {
2994: $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author');
2995: }
2996: if ($needauthorusage) {
2997: $current_disk_usage =
2998: &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname");
2999: if ($disk_quota == 0) {
3000: $percent = 100.0;
3001: } else {
3002: $percent = $current_disk_usage/(10 * $disk_quota);
3003: }
3004: $userlist->{$user}->[$index{'authorusage'}] = sprintf("%.0f",$percent);
3005: }
3006: if ($needauthorquota) {
3007: $userlist->{$user}->[$index{'authorquota'}] = sprintf("%.2f",$disk_quota);
3008: }
3009: }
3010: $usercount ++;
3011: }
3012: my $autocount = 0;
3013: my $manualcount = 0;
3014: my $lockcount = 0;
3015: my $unlockcount = 0;
3016: if ($usercount) {
3017: $r->print($output);
3018: } else {
3019: if ($mode eq 'autoenroll') {
3020: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3021: } else {
3022: return;
3023: }
3024: }
3025: #
3026: # Sort the users
3027: my $index = $index{$sortby};
3028: my $second = $index{'username'};
3029: my $third = $index{'domain'};
3030: my @sorted_users;
3031: if (($sortby eq 'authorquota') || ($sortby eq 'authorusage')) {
3032: @sorted_users = sort {
3033: $userlist->{$b}->[$index] <=> $userlist->{$a}->[$index] ||
3034: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3035: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3036: } (keys(%$userlist));
3037: } else {
3038: @sorted_users = sort {
3039: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index]) ||
3040: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3041: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3042: } (keys(%$userlist));
3043: }
3044: my $rowcount = 0;
3045: my $disabled;
3046: if ($mode eq 'autoenroll') {
3047: unless ($permission->{'cusr'}) {
3048: $disabled = ' disabled="disabled"';
3049: }
3050: }
3051: foreach my $user (@sorted_users) {
3052: my %in;
3053: my $sdata = $userlist->{$user};
3054: $rowcount ++;
3055: foreach my $item (@{$keylist}) {
3056: $in{$item} = $sdata->[$index{$item}];
3057: }
3058: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3059: if ($clickers!~/\w/) { $clickers='-'; }
3060: $in{'clicker'} = $clickers;
3061: my $role = $in{'role'};
3062: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
3063: unless ($mode eq 'excel') {
3064: if (! defined($in{'start'}) || $in{'start'} == 0) {
3065: $in{'start'} = &mt('none');
3066: } else {
3067: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
3068: }
3069: if (! defined($in{'end'}) || $in{'end'} == 0) {
3070: $in{'end'} = &mt('none');
3071: } else {
3072: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
3073: }
3074: }
3075: if ($context eq 'course') {
3076: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
3077: if ($lastlogin ne '') {
3078: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
3079: }
3080: }
3081: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3082: $r->print(&Apache::loncommon::start_data_table_row());
3083: my $checkval;
3084: if ($mode eq 'autoenroll') {
3085: my $cellentry;
3086: if ($in{'type'} eq 'auto') {
3087: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label>';
3088: $autocount ++;
3089: } else {
3090: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label></span></td></tr><tr><td><span class="LC_nobreak">';
3091: $manualcount ++;
3092: if ($in{'lockedtype'}) {
3093: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Unlock').'</label>';
3094: $unlockcount ++;
3095: } else {
3096: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Lock').'</label>';
3097: $lockcount ++;
3098: }
3099: $cellentry .= '</span></td></tr></table>';
3100: }
3101: $r->print("<td>$cellentry</td>\n");
3102: } else {
3103: if ($mode ne 'pickauthor') {
3104: $r->print("<td>$rowcount</td>\n");
3105: }
3106: if ($actionselect) {
3107: my $showcheckbox;
3108: if ($role =~ /^cr\//) {
3109: $showcheckbox = $canchange{'cr'};
3110: } else {
3111: $showcheckbox = $canchange{$role};
3112: }
3113: if (!$showcheckbox) {
3114: if ($context eq 'course') {
3115: if ($canchangesec{$role} ne '') {
3116: if ($canchangesec{$role} eq $in{'section'}) {
3117: $showcheckbox = 1;
3118: }
3119: }
3120: }
3121: }
3122: if ($showcheckbox) {
3123: $checkval = $user;
3124: if ($context eq 'course') {
3125: if (($role eq 'co' || $role eq 'cc') &&
3126: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
3127: $showcheckbox = 0;
3128: } else {
3129: if ($role eq 'st') {
3130: $checkval .= ':st';
3131: }
3132: $checkval .= ':'.$in{'section'};
3133: if ($role eq 'st') {
3134: $checkval .= ':'.$in{'type'}.':'.
3135: $in{'lockedtype'}.':'.
3136: $in{'credits'}.':'.
3137: &escape($in{'instsec'});
3138: }
3139: }
3140: }
3141: if ($showcheckbox) {
3142: $r->print('<td><input type="checkbox" name="'.
3143: 'actionlist" value="'.
3144: &HTML::Entities::encode($checkval,'&<>"').'" />');
3145: foreach my $item ('start','end') {
3146: $r->print('<input type="hidden" name="'.
3147: &HTML::Entities::encode($checkval.'_'.$item,'&<>"').'"'.
3148: ' value="'.$sdata->[$index{$item}].'" />');
3149: }
3150: $r->print('</td>');
3151: } else {
3152: $r->print('<td> </td>');
3153: }
3154: } else {
3155: $r->print('<td> </td>');
3156: }
3157: } elsif ($mode eq 'pickauthor') {
3158: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
3159: }
3160: }
3161: foreach my $item (@cols) {
3162: if ($item eq 'username') {
3163: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
3164: } elsif ($item eq 'status') {
3165: my $showitem = $in{$item};
3166: if (defined($ltstatus{$in{$item}})) {
3167: $showitem = $ltstatus{$in{$item}};
3168: }
3169: $r->print('<td>'.$showitem.'</td>'."\n");
3170: } elsif ($item eq 'photo') {
3171: if (($context eq 'course') && ($mode ne 'autoenroll') &&
3172: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
3173: if ($role eq 'st') {
3174: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
3175: } else {
3176: $r->print('<td> </td>');
3177: }
3178: }
3179: } elsif ($item eq 'clicker') {
3180: if (($context eq 'course') && ($mode ne 'autoenroll')) {
3181: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
3182: my $clickers =
3183: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3184: if ($clickers!~/\w/) { $clickers='-'; }
3185: $r->print('<td>'.$clickers.'</td>');
3186: } else {
3187: $r->print('<td> </td>'."\n");
3188: }
3189: }
3190: } elsif (($item eq 'authorquota') || ($item eq 'authorusage')) {
3191: $r->print('<td align="right">'.$in{$item}.'</td>'."\n");
3192: } else {
3193: $r->print('<td>'.$in{$item}.'</td>'."\n");
3194: }
3195: }
3196: $r->print(&Apache::loncommon::end_data_table_row());
3197: } elsif ($mode eq 'csv') {
3198: next if (! defined($CSVfile));
3199: # no need to bother with $linkto
3200: my @line = ();
3201: foreach my $item (@cols) {
3202: push @line,&Apache::loncommon::csv_translate($in{$item});
3203: }
3204: print $CSVfile '"'.join('","',@line)."\"\n";
3205: } elsif ($mode eq 'excel') {
3206: my $col = 0;
3207: foreach my $item (@cols) {
3208: if ($item eq 'start' || $item eq 'end') {
3209: if ((defined($in{$item})) && ($in{$item} != 0)) {
3210: $excel_sheet->write($row,$col++,
3211: &Apache::lonstathelpers::calc_serial($in{$item}),
3212: $format->{'date'});
3213: } else {
3214: $excel_sheet->write($row,$col++,'none');
3215: }
3216: } else {
3217: $excel_sheet->write($row,$col++,$in{$item});
3218: }
3219: }
3220: $row++;
3221: }
3222: }
3223: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3224: $r->print(&Apache::loncommon::end_data_table().'<br />');
3225: } elsif ($mode eq 'excel') {
3226: $excel_workbook->close();
3227: $r->print('<p>'.&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<a href="'.$excel_filename.'">','</a>')."</p>\n");
3228: } elsif ($mode eq 'csv') {
3229: close($CSVfile);
3230: $r->print('<p>'.&mt('[_1]Your CSV file[_2] is ready for download.', '<a href="'.$CSVfilename.'">','</a>')."</p>\n");
3231: $r->rflush();
3232: }
3233: if ($mode eq 'autoenroll') {
3234: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3235: } else {
3236: return ($usercount);
3237: }
3238: }
3239:
3240: sub bulkaction_javascript {
3241: my ($formname,$caller) = @_;
3242: my $docstart = 'document';
3243: if ($caller eq 'popup') {
3244: $docstart = 'opener.document';
3245: }
3246: my %lt = &Apache::lonlocal::texthash(
3247: acwi => 'Access will be set to start immediately',
3248: asyo => 'as you did not select an end date in the pop-up window',
3249: accw => 'Access will be set to continue indefinitely',
3250: asyd => 'as you did not select an end date in the pop-up window',
3251: sewi => "Sections will be switched to 'No section'",
3252: ayes => "as you either selected the 'No section' option",
3253: oryo => 'or you did not select a section in the pop-up window',
3254: arol => 'A role with no section will be added',
3255: swbs => 'Sections will be switched to:',
3256: rwba => 'Roles will be added for section(s):',
3257: );
3258: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3259: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3260: my $singconfirm = &mt(' for a single user?');
3261: my $multconfirm = &mt(' for multiple users?');
3262: &js_escape(\$alert);
3263: &js_escape(\$noaction);
3264: &js_escape(\$singconfirm);
3265: &js_escape(\$multconfirm);
3266: my $output = <<"ENDJS";
3267: function verify_action (field) {
3268: var numchecked = 0;
3269: var singconf = '$singconfirm';
3270: var multconf = '$multconfirm';
3271: if ($docstart.$formname.elements[field].length > 0) {
3272: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3273: if ($docstart.$formname.elements[field][i].checked == true) {
3274: numchecked ++;
3275: }
3276: }
3277: } else {
3278: if ($docstart.$formname.elements[field].checked == true) {
3279: numchecked ++;
3280: }
3281: }
3282: if (numchecked == 0) {
3283: alert("$alert");
3284: return;
3285: } else {
3286: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3287: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3288: if (choice == '') {
3289: alert("$noaction");
3290: return;
3291: } else {
3292: if (numchecked == 1) {
3293: message += singconf;
3294: } else {
3295: message += multconf;
3296: }
3297: ENDJS
3298: if ($caller ne 'popup') {
3299: $output .= <<"NEWWIN";
3300: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3301: opendatebrowser(document.$formname,'$formname','go');
3302: return;
3303:
3304: } else {
3305: if (confirm(message)) {
3306: document.$formname.phase.value = 'bulkchange';
3307: document.$formname.submit();
3308: return;
3309: }
3310: }
3311: NEWWIN
3312: } else {
3313: $output .= <<"POPUP";
3314: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3315: var datemsg = '';
3316: if (($docstart.$formname.startdate_month.value == '') &&
3317: ($docstart.$formname.startdate_day.value == '') &&
3318: ($docstart.$formname.startdate_year.value == '')) {
3319: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3320: }
3321: if (($docstart.$formname.enddate_month.value == '') &&
3322: ($docstart.$formname.enddate_day.value == '') &&
3323: ($docstart.$formname.enddate_year.value == '')) {
3324: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3325: }
3326: if (datemsg != '') {
3327: message += "\\n"+datemsg;
3328: }
3329: }
3330: if (choice == 'chgsec') {
3331: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3332: var retained = $docstart.$formname.retainsec.value;
3333: var secshow = $docstart.$formname.newsecs.value;
3334: if (secshow == '') {
3335: if (rolefilter == 'st' || retained == 0 || retained == "") {
3336: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3337: } else {
3338: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3339: }
3340: } else {
3341: if (rolefilter == 'st' || retained == 0 || retained == "") {
3342: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3343: } else {
3344: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3345: }
3346: }
3347: }
3348: if (confirm(message)) {
3349: $docstart.$formname.phase.value = 'bulkchange';
3350: $docstart.$formname.submit();
3351: window.close();
3352: }
3353: POPUP
3354: }
3355: $output .= '
3356: }
3357: }
3358: }
3359: ';
3360: return $output;
3361: }
3362:
3363: sub print_username_link {
3364: my ($mode,$in) = @_;
3365: my $output;
3366: if ($mode eq 'autoenroll') {
3367: $output = $in->{'username'};
3368: } else {
3369: $output = '<a href="javascript:username_display_launch('.
3370: "'$in->{'username'}','$in->{'domain'}'".')">'.
3371: $in->{'username'}.'</a>';
3372: }
3373: return $output;
3374: }
3375:
3376: sub role_type_names {
3377: my %lt = &Apache::lonlocal::texthash (
3378: 'domain' => 'Domain Roles',
3379: 'author' => 'Co-Author Roles',
3380: 'course' => 'Course Roles',
3381: 'community' => 'Community Roles',
3382: );
3383: return %lt;
3384: }
3385:
3386: sub select_actions {
3387: my ($context,$setting,$statusmode,$formname) = @_;
3388: my %lt = &Apache::lonlocal::texthash(
3389: revoke => "Revoke user roles",
3390: delete => "Delete user roles",
3391: reenable => "Re-enable expired user roles",
3392: activate => "Make future user roles active now",
3393: chgdates => "Change starting/ending dates",
3394: chgsec => "Change section associated with user roles",
3395: );
3396: # FIXME Add an option to change credits for student roles.
3397: my ($output,$options,%choices);
3398: # FIXME Disable actions for now for roletype=course in domain context
3399: if ($context eq 'domain' && $setting eq 'course') {
3400: return;
3401: }
3402: if ($context eq 'course') {
3403: if ($env{'form.showrole'} ne 'Any') {
3404: my $showactions;
3405: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3406: $env{'request.course.id'})) {
3407: $showactions = 1;
3408: } elsif ($env{'request.course.sec'} ne '') {
3409: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3410: $showactions = 1;
3411: }
3412: }
3413: unless ($showactions) {
3414: unless (&is_courseowner($env{'request.course.id'},
3415: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3416: return;
3417: }
3418: }
3419: }
3420: }
3421: if ($statusmode eq 'Any') {
3422: $options .= '
3423: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3424: $choices{'dates'} = 1;
3425: } else {
3426: if ($statusmode eq 'Future') {
3427: $options .= '
3428: <option value="activate">'.$lt{'activate'}.'</option>';
3429: $choices{'dates'} = 1;
3430: } elsif ($statusmode eq 'Expired') {
3431: $options .= '
3432: <option value="reenable">'.$lt{'reenable'}.'</option>';
3433: $choices{'dates'} = 1;
3434: }
3435: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3436: $options .= '
3437: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3438: <option value="revoke">'.$lt{'revoke'}.'</option>';
3439: $choices{'dates'} = 1;
3440: }
3441: }
3442: if ($context eq 'domain') {
3443: $options .= '
3444: <option value="delete">'.$lt{'delete'}.'</option>';
3445: }
3446: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3447: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3448: $options .= '
3449: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3450: $choices{'sections'} = 1;
3451: }
3452: }
3453: if ($options) {
3454: $output = '<select name="bulkaction">'."\n".
3455: '<option value="" selected="selected">'.
3456: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3457: if ($choices{'dates'}) {
3458: $output .=
3459: '<input type="hidden" name="startdate_month" value="" />'."\n".
3460: '<input type="hidden" name="startdate_day" value="" />'."\n".
3461: '<input type="hidden" name="startdate_year" value="" />'."\n".
3462: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3463: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3464: '<input type="hidden" name="startdate_second" value="" />'."\n".
3465: '<input type="hidden" name="enddate_month" value="" />'."\n".
3466: '<input type="hidden" name="enddate_day" value="" />'."\n".
3467: '<input type="hidden" name="enddate_year" value="" />'."\n".
3468: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3469: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3470: '<input type="hidden" name="enddate_second" value="" />'."\n".
3471: '<input type="hidden" name="no_end_date" value="" />'."\n";
3472: if ($context eq 'course') {
3473: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3474: }
3475: }
3476: if ($choices{'sections'}) {
3477: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3478: '<input type="hidden" name="newsecs" value="" />'."\n";
3479: }
3480: }
3481: return $output;
3482: }
3483:
3484: sub date_section_javascript {
3485: my ($context,$setting) = @_;
3486: my $title = 'Date_And_Section_Selector';
3487: my %nopopup = &Apache::lonlocal::texthash (
3488: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3489: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3490: none => "Choose an action to take for selected users",
3491: );
3492: my $output = <<"ENDONE";
3493: <script type="text/javascript">
3494: // <![CDATA[
3495: function opendatebrowser(callingform,formname,calledby) {
3496: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3497: var url = '/adm/createuser?';
3498: var type = '';
3499: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3500: ENDONE
3501: if ($context eq 'domain') {
3502: $output .= '
3503: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3504: ';
3505: }
3506: my $width= '700';
3507: my $height = '400';
3508: $output .= <<"ENDTWO";
3509: url += 'action=dateselect&callingform=' + formname +
3510: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3511: var title = '$title';
3512: var options = 'scrollbars=1,resizable=1,menubar=0';
3513: options += ',width=$width,height=$height';
3514: stdeditbrowser = open(url,title,options,'1');
3515: stdeditbrowser.focus();
3516: }
3517: // ]]>
3518: </script>
3519: ENDTWO
3520: return $output;
3521: }
3522:
3523: sub date_section_selector {
3524: my ($context,$permission,$crstype,$showcredits) = @_;
3525: my $callingform = $env{'form.callingform'};
3526: my $formname = 'dateselect';
3527: my $groupslist = &get_groupslist();
3528: my $sec_js =
3529: &setsections_javascript($formname,$groupslist,undef,undef,$crstype,
3530: $showcredits);
3531: my $output = <<"END";
3532: <script type="text/javascript">
3533: // <![CDATA[
3534:
3535: $sec_js
3536:
3537: function saveselections(formname) {
3538:
3539: END
3540: if ($env{'form.bulkaction'} eq 'chgsec') {
3541: $output .= <<"END";
3542: if (formname.retainsec.length > 1) {
3543: for (var i=0; i<formname.retainsec.length; i++) {
3544: if (formname.retainsec[i].checked == true) {
3545: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3546: }
3547: }
3548: } else {
3549: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3550: }
3551: setSections(formname,'$crstype');
3552: if (seccheck == 'ok') {
3553: opener.document.$callingform.newsecs.value = formname.sections.value;
3554: } else {
3555: return;
3556: }
3557: END
3558: } else {
3559: if ($context eq 'course') {
3560: if (($env{'form.bulkaction'} eq 'reenable') ||
3561: ($env{'form.bulkaction'} eq 'activate') ||
3562: ($env{'form.bulkaction'} eq 'chgdates')) {
3563: if ($env{'request.course.sec'} eq '') {
3564: $output .= <<"END";
3565:
3566: if (formname.makedatesdefault.checked == true) {
3567: opener.document.$callingform.makedatesdefault.value = 1;
3568: }
3569: else {
3570: opener.document.$callingform.makedatesdefault.value = 0;
3571: }
3572:
3573: END
3574: }
3575: }
3576: }
3577: $output .= <<"END";
3578: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3579: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3580: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3581: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3582: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3583: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3584: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3585: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3586: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3587: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3588: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3589: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3590: if (formname.no_end_date.checked) {
3591: opener.document.$callingform.no_end_date.value = '1';
3592: } else {
3593: opener.document.$callingform.no_end_date.value = '0';
3594: }
3595: END
3596: }
3597: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3598: $output .= <<"ENDJS";
3599: verify_action('actionlist');
3600: }
3601:
3602: $verify_action_js
3603:
3604: // ]]>
3605: </script>
3606: ENDJS
3607: my %lt = &Apache::lonlocal::texthash (
3608: chac => 'Access dates to apply for selected users',
3609: chse => 'Changes in section affiliation to apply to selected users',
3610: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3611: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3612: reta => "Retain each user's current section affiliations?",
3613: dnap => '(Does not apply to student roles).',
3614: );
3615: my ($date_items,$headertext);
3616: if ($env{'form.bulkaction'} eq 'chgsec') {
3617: $headertext = $lt{'chse'};
3618: } else {
3619: $headertext = $lt{'chac'};
3620: my $starttime;
3621: if (($env{'form.bulkaction'} eq 'activate') ||
3622: ($env{'form.bulkaction'} eq 'reenable')) {
3623: $starttime = time;
3624: }
3625: $date_items = &date_setting_table($starttime,undef,$context,
3626: $env{'form.bulkaction'},$formname,
3627: $permission,$crstype);
3628: }
3629: $output .= '<h3>'.$headertext.'</h3>'.
3630: '<form name="'.$formname.'" method="post" action="">'."\n".
3631: $date_items;
3632: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3633: my ($cnum,$cdom) = &get_course_identity();
3634: if ($crstype eq 'Community') {
3635: $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.');
3636: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3637: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3638: }
3639: my $info;
3640: if ($env{'form.showrole'} eq 'st') {
3641: $output .= '<p>'.$lt{'fors'}.'</p>';
3642: } elsif ($env{'form.showrole'} eq 'Any') {
3643: $output .= '<p>'.$lt{'fors'}.'</p>'.
3644: '<p>'.$lt{'forn'}.' ';
3645: $info = $lt{'reta'};
3646: } else {
3647: $output .= '<p>'.$lt{'forn'}.' ';
3648: $info = $lt{'reta'};
3649: }
3650: if ($info) {
3651: $info .= '<span class="LC_nobreak">'.
3652: '<label><input type="radio" name="retainsec" value="1" '.
3653: 'checked="checked" />'.&mt('Yes').'</label> '.
3654: '<label><input type="radio" name="retainsec" value="0" />'.
3655: &mt('No').'</label></span>';
3656: if ($env{'form.showrole'} eq 'Any') {
3657: $info .= '<br />'.$lt{'dnap'};
3658: }
3659: $info .= '</p>';
3660: } else {
3661: $info = '<input type="hidden" name="retainsec" value="0" />';
3662: }
3663: my $rowtitle = &mt('New section to assign');
3664: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,
3665: $permission,$context,'chgsec',$crstype);
3666: $output .= $info.$secbox;
3667: }
3668: $output .= '<p>'.
3669: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3670: '</form>';
3671: return $output;
3672: }
3673:
3674: sub section_picker {
3675: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,
3676: $showcredits,$credits) = @_;
3677: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3678: my $sections_select .= &course_sections(\%sections_count,$role);
3679: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3680: if ($mode eq 'upload') {
3681: my ($options,$cb_script,$coursepick) =
3682: &default_role_selector($context,1,$crstype,$showcredits);
3683: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3684: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3685: }
3686: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3687: if ($env{'request.course.sec'} eq '') {
3688: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3689: '<td align="center">'.&mt('Existing sections')."\n".
3690: '<br />'.$sections_select.'</td><td align="center">'.
3691: &mt('New section').'<br />'."\n".
3692: '<input type="text" name="newsec" size="15" value="" />'."\n".
3693: '<input type="hidden" name="sections" value="" />'."\n".
3694: '</td></tr></table>'."\n";
3695: } else {
3696: $secbox .= '<input type="hidden" name="sections" value="'.
3697: $env{'request.course.sec'}.'" />'.
3698: $env{'request.course.sec'};
3699: }
3700: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n";
3701: unless ($mode eq 'chgsec') {
3702: if ($showcredits) {
3703: $secbox .=
3704: &Apache::lonhtmlcommon::row_title(&mt('credits (students)'),
3705: 'LC_evenrow_value')."\n".
3706: '<input type="text" name="credits" size="3" value="'.$credits.'" />'."\n".
3707: &Apache::lonhtmlcommon::row_closure(1)."\n";
3708: }
3709: }
3710: $secbox .= &Apache::lonhtmlcommon::end_pick_box().'</div>';
3711: return $secbox;
3712: }
3713:
3714: sub results_header_row {
3715: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3716: my ($description,$showfilter);
3717: if ($rolefilter ne 'Any') {
3718: $showfilter = $rolefilter;
3719: }
3720: if ($context eq 'course') {
3721: if ($mode eq 'csv' || $mode eq 'excel') {
3722: if ($crstype eq 'Community') {
3723: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3724: } else {
3725: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3726: }
3727: }
3728: if ($statusmode eq 'Expired') {
3729: if ($crstype eq 'Community') {
3730: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3731: } else {
3732: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3733: }
3734: } elsif ($statusmode eq 'Future') {
3735: if ($crstype eq 'Community') {
3736: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3737: } else {
3738: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3739: }
3740: } elsif ($statusmode eq 'Active') {
3741: if ($crstype eq 'Community') {
3742: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3743: } else {
3744: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3745: }
3746: } else {
3747: if ($rolefilter eq 'Any') {
3748: if ($crstype eq 'Community') {
3749: $description .= &mt('All users in community');
3750: } else {
3751: $description .= &mt('All users in course');
3752: }
3753: } else {
3754: if ($crstype eq 'Community') {
3755: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3756: } else {
3757: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3758: }
3759: }
3760: }
3761: my $constraint;
3762: my $viewablesec = &viewable_section($permission);
3763: if ($viewablesec ne '') {
3764: if ($env{'form.showrole'} eq 'st') {
3765: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3766: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3767: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3768: }
3769: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3770: if ($env{'form.grpfilter'} eq 'none') {
3771: $constraint .= &mt(' and not in any group');
3772: } else {
3773: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3774: }
3775: }
3776: } else {
3777: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3778: if ($env{'form.secfilter'} eq 'none') {
3779: $constraint = &mt('only users affiliated with no section');
3780: } else {
3781: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3782: }
3783: }
3784: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3785: if ($env{'form.grpfilter'} eq 'none') {
3786: if ($constraint eq '') {
3787: $constraint = &mt('only users not in any group');
3788: } else {
3789: $constraint .= &mt(' and also not in any group');
3790: }
3791: } else {
3792: if ($constraint eq '') {
3793: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3794: } else {
3795: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3796: }
3797: }
3798: }
3799: }
3800: if ($constraint ne '') {
3801: $description .= ' ('.$constraint.')';
3802: }
3803: } elsif ($context eq 'author') {
3804: $description =
3805: &mt('Author space for [_1]'
3806: ,'<span class="LC_cusr_emph">'
3807: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3808: .'</span>')
3809: .': ';
3810: if ($statusmode eq 'Expired') {
3811: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3812: } elsif ($statusmode eq 'Future') {
3813: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3814: } elsif ($statusmode eq 'Active') {
3815: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3816: } else {
3817: if ($rolefilter eq 'Any') {
3818: $description .= &mt('All co-authors');
3819: } else {
3820: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3821: }
3822: }
3823: } elsif ($context eq 'domain') {
3824: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3825: $description = &mt('Domain - [_1]:',$domdesc).' ';
3826: if ($env{'form.roletype'} eq 'domain') {
3827: if ($statusmode eq 'Expired') {
3828: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3829: } elsif ($statusmode eq 'Future') {
3830: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3831: } elsif ($statusmode eq 'Active') {
3832: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3833: } else {
3834: if ($rolefilter eq 'Any') {
3835: $description .= &mt('All users in domain');
3836: } else {
3837: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3838: }
3839: }
3840: } elsif ($env{'form.roletype'} eq 'author') {
3841: if ($statusmode eq 'Expired') {
3842: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3843: } elsif ($statusmode eq 'Future') {
3844: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3845: } elsif ($statusmode eq 'Active') {
3846: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3847: } else {
3848: if ($rolefilter eq 'Any') {
3849: $description .= &mt('All users with co-author roles in domain',$showfilter);
3850: } else {
3851: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3852: }
3853: }
3854: } elsif (($env{'form.roletype'} eq 'course') ||
3855: ($env{'form.roletype'} eq 'community')) {
3856: my $coursefilter = $env{'form.coursepick'};
3857: if ($env{'form.roletype'} eq 'course') {
3858: if ($coursefilter eq 'category') {
3859: my $instcode = &instcode_from_coursefilter();
3860: if ($instcode eq '.') {
3861: $description .= &mt('All courses in domain').' - ';
3862: } else {
3863: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3864: }
3865: } elsif ($coursefilter eq 'selected') {
3866: $description .= &mt('Selected courses in domain').' - ';
3867: } elsif ($coursefilter eq 'all') {
3868: $description .= &mt('All courses in domain').' - ';
3869: }
3870: } elsif ($env{'form.roletype'} eq 'community') {
3871: if ($coursefilter eq 'selected') {
3872: $description .= &mt('Selected communities in domain').' - ';
3873: } elsif ($coursefilter eq 'all') {
3874: $description .= &mt('All communities in domain').' - ';
3875: }
3876: }
3877: if ($statusmode eq 'Expired') {
3878: $description .= &mt('users with expired [_1] roles',$showfilter);
3879: } elsif ($statusmode eq 'Future') {
3880: $description .= &mt('users with future [_1] roles',$showfilter);
3881: } elsif ($statusmode eq 'Active') {
3882: $description .= &mt('users with active [_1] roles',$showfilter);
3883: } else {
3884: if ($rolefilter eq 'Any') {
3885: $description .= &mt('all users');
3886: } else {
3887: $description .= &mt('users with [_1] roles',$rolefilter);
3888: }
3889: }
3890: }
3891: }
3892: return $description;
3893: }
3894:
3895: sub viewable_section {
3896: my ($permission) = @_;
3897: my $viewablesec;
3898: if (ref($permission) eq 'HASH') {
3899: if (exists($permission->{'view_section'})) {
3900: $viewablesec = $permission->{'view_section'};
3901: } elsif (exists($permission->{'cusr_section'})) {
3902: $viewablesec = $permission->{'cusr_section'};
3903: }
3904: }
3905: return $viewablesec;
3906: }
3907:
3908:
3909: #################################################
3910: #################################################
3911: sub show_drop_list {
3912: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3913: my $cid = $env{'request.course.id'};
3914: my ($cnum,$cdom) = &get_course_identity($cid);
3915: if (! exists($env{'form.sortby'})) {
3916: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3917: ['sortby']);
3918: }
3919: my $sortby = $env{'form.sortby'};
3920: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3921: $sortby = 'username';
3922: }
3923: my $action = "drop";
3924: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3925: $r->print(<<END);
3926: <input type="hidden" name="sortby" value="$sortby" />
3927: <input type="hidden" name="action" value="$action" />
3928: <input type="hidden" name="state" value="done" />
3929: <script type="text/javascript" language="Javascript">
3930: // <![CDATA[
3931: $check_uncheck_js
3932: // ]]>
3933: </script>
3934: <input type="hidden" name="phase" value="four" />
3935: END
3936: my ($indexhash,$keylist) = &make_keylist_array();
3937: my $studentcount = 0;
3938: if (ref($classlist) eq 'HASH') {
3939: foreach my $student (keys(%{$classlist})) {
3940: my $sdata = $classlist->{$student};
3941: my $status = $sdata->[$indexhash->{'status'}];
3942: my $section = $sdata->[$indexhash->{'section'}];
3943: if ($status ne 'Active') {
3944: delete($classlist->{$student});
3945: next;
3946: }
3947: if ($env{'request.course.sec'} ne '') {
3948: if ($section ne $env{'request.course.sec'}) {
3949: delete($classlist->{$student});
3950: next;
3951: }
3952: }
3953: $studentcount ++;
3954: }
3955: }
3956: if (!$studentcount) {
3957: my $msg = '';
3958: if ($crstype eq 'Community') {
3959: $msg = &mt('There are no members to drop.');
3960: } else {
3961: $msg = &mt('There are no students to drop.');
3962: }
3963: $r->print('<p class="LC_info">'.$msg.'</p>');
3964: return;
3965: }
3966: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3967: $classlist,$keylist,$cdom,$cnum);
3968: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3969: 'dom' => "domain",
3970: 'id' => "ID",
3971: 'sn' => "student name",
3972: 'mn' => "member name",
3973: 'sec' => "section",
3974: 'start' => "start date",
3975: 'end' => "end date",
3976: 'groups' => "active groups",
3977: );
3978: my $nametitle = $lt{'sn'};
3979: if ($crstype eq 'Community') {
3980: $nametitle = $lt{'mn'};
3981: }
3982: if ($nosort) {
3983: $r->print(&Apache::loncommon::start_data_table().
3984: &Apache::loncommon::start_data_table_header_row());
3985: $r->print(<<END);
3986: <th> </th>
3987: <th>$lt{'usrn'}</th>
3988: <th>$lt{'dom'}</th>
3989: <th>$lt{'id'}</th>
3990: <th>$nametitle</th>
3991: <th>$lt{'sec'}</th>
3992: <th>$lt{'start'}</th>
3993: <th>$lt{'end'}</th>
3994: <th>$lt{'groups'}</th>
3995: END
3996: $r->print(&Apache::loncommon::end_data_table_header_row());
3997: } else {
3998: $r->print(&Apache::loncommon::start_data_table().
3999: &Apache::loncommon::start_data_table_header_row());
4000: $r->print(<<END);
4001: <th> </th>
4002: <th>
4003: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
4004: </th><th>
4005: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
4006: </th><th>
4007: <a href="/adm/createuser?action=$action&sortby=id">$lt{'id'}</a>
4008: </th><th>
4009: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
4010: </th><th>
4011: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
4012: </th><th>
4013: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
4014: </th><th>
4015: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
4016: </th><th>
4017: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
4018: </th>
4019: END
4020: $r->print(&Apache::loncommon::end_data_table_header_row());
4021: }
4022: #
4023: # Sort the students
4024: my $index = $indexhash->{$sortby};
4025: my $second = $indexhash->{'username'};
4026: my $third = $indexhash->{'domain'};
4027: my @Sorted_Students = sort {
4028: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
4029: ||
4030: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
4031: ||
4032: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
4033: } (keys(%{$classlist}));
4034: foreach my $student (@Sorted_Students) {
4035: my $error;
4036: my $sdata = $classlist->{$student};
4037: my $username = $sdata->[$indexhash->{'username'}];
4038: my $domain = $sdata->[$indexhash->{'domain'}];
4039: my $section = $sdata->[$indexhash->{'section'}];
4040: my $name = $sdata->[$indexhash->{'fullname'}];
4041: my $id = $sdata->[$indexhash->{'id'}];
4042: my $start = $sdata->[$indexhash->{'start'}];
4043: my $end = $sdata->[$indexhash->{'end'}];
4044: my $groups = $classgroups->{$student};
4045: my $active_groups;
4046: if (ref($groups->{active}) eq 'HASH') {
4047: $active_groups = join(', ',keys(%{$groups->{'active'}}));
4048: }
4049: if (! defined($start) || $start == 0) {
4050: $start = &mt('none');
4051: } else {
4052: $start = &Apache::lonlocal::locallocaltime($start);
4053: }
4054: if (! defined($end) || $end == 0) {
4055: $end = &mt('none');
4056: } else {
4057: $end = &Apache::lonlocal::locallocaltime($end);
4058: }
4059: my $studentkey = $student.':'.$section;
4060: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
4061: #
4062: $r->print(&Apache::loncommon::start_data_table_row());
4063: $r->print(<<"END");
4064: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
4065: <td>$username</td>
4066: <td>$domain</td>
4067: <td>$id</td>
4068: <td>$name</td>
4069: <td>$section</td>
4070: <td>$start $startitem</td>
4071: <td>$end</td>
4072: <td>$active_groups</td>
4073: END
4074: $r->print(&Apache::loncommon::end_data_table_row());
4075: }
4076: $r->print(&Apache::loncommon::end_data_table().'<br />');
4077: %lt=&Apache::lonlocal::texthash(
4078: 'dp' => "Drop Students",
4079: 'dm' => "Drop Members",
4080: 'ca' => "check all",
4081: 'ua' => "uncheck all",
4082: );
4083: my $btn = $lt{'dp'};
4084: if ($crstype eq 'Community') {
4085: $btn = $lt{'dm'};
4086: }
4087: $r->print(<<"END");
4088: <p>
4089: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
4090: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
4091: </p>
4092: <p>
4093: <input type="submit" value="$btn" />
4094: </p>
4095: END
4096: return;
4097: }
4098:
4099: #
4100: # Print out the initial form to get the file containing a list of users
4101: #
4102: sub print_first_users_upload_form {
4103: my ($r,$context) = @_;
4104: my $str;
4105: $str = '<input type="hidden" name="phase" value="two" />';
4106: $str .= '<input type="hidden" name="action" value="upload" />';
4107: $str .= '<input type="hidden" name="state" value="got_file" />';
4108:
4109: $str .= &Apache::grades::checkforfile_js();
4110:
4111: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
4112:
4113: # Excel and CSV Help
4114: $str .= '<div class="LC_columnSection">'
4115: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
4116: &mt("How do I create a users list from a spreadsheet"))
4117: .' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4118: &mt("How do I create a CSV file from a spreadsheet"))
4119: ."</div>\n";
4120: $str .= &Apache::lonhtmlcommon::start_pick_box()
4121: .&Apache::lonhtmlcommon::row_title(&mt('File'));
4122: if (&Apache::lonlocal::current_language() ne 'en') {
4123: if ($context eq 'course') {
4124: $str .= '<p class="LC_info">'."\n"
4125: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
4126: .'</p>'."\n";
4127: }
4128: }
4129: $str .= &Apache::loncommon::upfile_select_html()
4130: .&Apache::lonhtmlcommon::row_closure()
4131: .&Apache::lonhtmlcommon::row_title(
4132: '<label for="noFirstLine">'
4133: .&mt('Ignore First Line')
4134: .'</label>')
4135: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
4136: .&Apache::lonhtmlcommon::row_closure(1)
4137: .&Apache::lonhtmlcommon::end_pick_box();
4138:
4139: $str .= '<p>'
4140: .'<input type="button" name="fileupload" value="'.&mt('Next').'"'
4141: .' onclick="javascript:checkUpload(this.form);" />'
4142: .'</p>';
4143:
4144: $r->print($str);
4145: return;
4146: }
4147:
4148: # ================================================= Drop/Add from uploaded file
4149: sub upfile_drop_add {
4150: my ($r,$context,$permission,$showcredits) = @_;
4151: my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4152: if ($datatoken ne '') {
4153: &Apache::loncommon::load_tmp_file($r,$datatoken);
4154: }
4155: my @userdata=&Apache::loncommon::upfile_record_sep();
4156: if($env{'form.noFirstLine'}){shift(@userdata);}
4157: my @keyfields = split(/\,/,$env{'form.keyfields'});
4158: my %fields=();
4159: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4160: if ($env{'form.upfile_associate'} eq 'reverse') {
4161: if ($env{'form.f'.$i} ne 'none') {
4162: $fields{$keyfields[$i]}=$env{'form.f'.$i};
4163: }
4164: } else {
4165: $fields{$env{'form.f'.$i}}=$keyfields[$i];
4166: }
4167: }
4168: #
4169: # Store the field choices away
4170: my @storefields = qw/username names fname mname lname gen id
4171: sec ipwd email role domain inststatus/;
4172: if ($showcredits) {
4173: push (@storefields,'credits');
4174: }
4175: my %fieldstype;
4176: foreach my $field (@storefields) {
4177: $env{'form.'.$field.'_choice'}=$fields{$field};
4178: $fieldstype{$field.'_choice'} = 'scalar';
4179: }
4180: &Apache::loncommon::store_course_settings('enrollment_upload',\%fieldstype);
4181: my ($cid,$crstype,$setting,$crsdom,$crsnum,$oldcrsuserdoms,%emptyok);
4182: if ($context eq 'domain') {
4183: $setting = $env{'form.roleaction'};
4184: if (exists($fields{'names'})) {
4185: map { $emptyok{$_} = 1; } ('lastname','firstname','middlename');
4186: } else {
4187: if (exists($fields{'lname'})) {
4188: $emptyok{'lastname'} = 1;
4189: }
4190: if (exists($fields{'fname'})) {
4191: $emptyok{'firstname'} = 1;
4192: }
4193: if (exists($fields{'mname'})) {
4194: $emptyok{'middlename'} = 1;
4195: }
4196: }
4197: if (exists($fields{'gen'})) {
4198: $emptyok{'generation'} = 1;
4199: }
4200: }
4201: if ($env{'request.course.id'} ne '') {
4202: $cid = $env{'request.course.id'};
4203: $crstype = &Apache::loncommon::course_type();
4204: $crsdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4205: $crsnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4206: } elsif ($setting eq 'course') {
4207: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
4208: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
4209: $crstype = &Apache::loncommon::course_type($cid);
4210: $crsdom = $env{'form.dcdomain'};
4211: $crsnum = $env{'form.dccourse'};
4212: if (exists($env{'course.'.$cid.'.internal.userdomains'})) {
4213: $oldcrsuserdoms = 1;
4214: }
4215: my %coursedesc = &Apache::lonnet::coursedescription($cid,{ one_time => 1 });
4216: $env{'course.'.$cid.'.internal.userdomains'} = $coursedesc{'internal.userdomains'};
4217: }
4218: }
4219: my ($startdate,$enddate) = &get_dates_from_form();
4220: if ($env{'form.makedatesdefault'}) {
4221: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4222: }
4223: # Determine domain and desired host (home server)
4224: my $defdom=$env{'request.role.domain'};
4225: my $domain;
4226: if ($env{'form.defaultdomain'} ne '') {
4227: $domain = $env{'form.defaultdomain'};
4228: } else {
4229: $domain = $defdom;
4230: }
4231: my $desiredhost = $env{'form.lcserver'};
4232: if (lc($desiredhost) eq 'default') {
4233: $desiredhost = undef;
4234: } else {
4235: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
4236: if (! exists($home_servers{$desiredhost})) {
4237: $r->print('<p class="LC_error">'.&mt('Error').': '.
4238: &mt('Invalid home server specified').'</p>');
4239: $r->print(&Apache::loncommon::end_page());
4240: return 'invalidhome';
4241: }
4242: }
4243: # Determine authentication mechanism
4244: my $changeauth;
4245: if ($context eq 'domain') {
4246: $changeauth = $env{'form.changeauth'};
4247: }
4248: my $amode = '';
4249: my $genpwd = '';
4250: my @genpwdfail;
4251: if ($env{'form.login'} eq 'krb') {
4252: $amode='krb';
4253: $amode.=$env{'form.krbver'};
4254: $genpwd=$env{'form.krbarg'};
4255: } elsif ($env{'form.login'} eq 'int') {
4256: $amode='internal';
4257: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4258: $genpwd=$env{'form.intarg'};
4259: @genpwdfail =
4260: &Apache::loncommon::check_passwd_rules($domain,$genpwd);
4261: }
4262: } elsif ($env{'form.login'} eq 'loc') {
4263: $amode='localauth';
4264: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4265: $genpwd=$env{'form.locarg'};
4266: }
4267: }
4268: if ($amode =~ /^krb/) {
4269: if (! defined($genpwd) || $genpwd eq '') {
4270: $r->print('<span class="Error">'.
4271: &mt('Unable to enroll users').' '.
4272: &mt('No Kerberos domain was specified.').'</span></p>');
4273: $amode = ''; # This causes the loop below to be skipped
4274: }
4275: }
4276: my ($defaultsec,$defaultrole,$defaultcredits,$commoncredits);
4277: if ($context eq 'domain') {
4278: if ($setting eq 'domain') {
4279: $defaultrole = $env{'form.defaultrole'};
4280: } elsif ($setting eq 'course') {
4281: $defaultrole = $env{'form.courserole'};
4282: $defaultsec = $env{'form.sections'};
4283: if ($showcredits) {
4284: $commoncredits = $env{'form.credits'};
4285: if ($crstype ne 'Community') {
4286: my %coursehash=&Apache::lonnet::coursedescription($cid);
4287: $defaultcredits = $coursehash{'internal.defaultcredits'};
4288: }
4289: }
4290: }
4291: } elsif ($context eq 'author') {
4292: $defaultrole = $env{'form.defaultrole'};
4293: } elsif ($context eq 'course') {
4294: $defaultrole = $env{'form.defaultrole'};
4295: $defaultsec = $env{'form.sections'};
4296: if ($showcredits) {
4297: $commoncredits = $env{'form.credits'};
4298: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
4299: }
4300: }
4301: # Check to see if user information can be changed
4302: my @userinfo = ('firstname','middlename','lastname','generation',
4303: 'permanentemail','id');
4304: my %canmodify;
4305: if (&Apache::lonnet::allowed('mau',$domain)) {
4306: push(@userinfo,'inststatus');
4307: foreach my $field (@userinfo) {
4308: $canmodify{$field} = 1;
4309: }
4310: }
4311: my (%userlist,%modifiable_fields,@poss_roles);
4312: my $secidx = &Apache::loncoursedata::CL_SECTION();
4313: my @courseroles = &roles_by_context('course',1,$crstype);
4314: if (!&Apache::lonnet::allowed('mau',$domain)) {
4315: if ($context eq 'course' || $context eq 'author') {
4316: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4317: my @statuses = ('active','future');
4318: my ($indexhash,$keylist) = &make_keylist_array();
4319: my %info;
4320: foreach my $role (@poss_roles) {
4321: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4322: \@userinfo,[$role]);
4323: }
4324: if ($context eq 'course') {
4325: my ($cnum,$cdom) = &get_course_identity();
4326: my $roster = &Apache::loncoursedata::get_classlist();
4327: if (ref($roster) eq 'HASH') {
4328: %userlist = %{$roster};
4329: }
4330: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4331: \@statuses,\@poss_roles);
4332: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4333: \%advrolehash,$permission);
4334: } elsif ($context eq 'author') {
4335: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4336: \@statuses,\@poss_roles);
4337: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4338: \%cstr_roles,$permission);
4339: }
4340: }
4341: }
4342: if ($datatoken eq '') {
4343: $r->print('<p class="LC_error">'.&mt('Error').': '.
4344: &mt('Invalid datatoken').'</p>');
4345: return 'missingdata';
4346: }
4347: if ( $domain eq &LONCAPA::clean_domain($domain)
4348: && ($amode ne '')) {
4349: #######################################
4350: ## Add/Modify Users ##
4351: #######################################
4352: if ($context eq 'course') {
4353: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4354: } elsif ($context eq 'author') {
4355: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4356: } else {
4357: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4358: }
4359: $r->rflush;
4360:
4361: my %counts = (
4362: user => 0,
4363: auth => 0,
4364: role => 0,
4365: );
4366: my $flushc=0;
4367: my %student=();
4368: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4369: my %userchg;
4370: if ($context eq 'course' || $setting eq 'course') {
4371: if ($context eq 'course') {
4372: # Get information about course groups
4373: %curr_groups = &Apache::longroup::coursegroups();
4374: } elsif ($setting eq 'course') {
4375: if ($cid) {
4376: %curr_groups =
4377: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4378: $env{'form.dccourse'});
4379: }
4380: }
4381: # determine section number
4382: if ($defaultsec =~ /,/) {
4383: push(@sections,split(/,/,$defaultsec));
4384: } else {
4385: push(@sections,$defaultsec);
4386: }
4387: # remove non alphanumeric values from section
4388: foreach my $item (@sections) {
4389: $item =~ s/\W//g;
4390: if ($item eq "none" || $item eq 'all') {
4391: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4392: } elsif ($item ne '' && exists($curr_groups{$item})) {
4393: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4394: } elsif ($item ne '') {
4395: push(@cleansec,$item);
4396: }
4397: }
4398: if ($defaultwarn) {
4399: $r->print($defaultwarn.'<br />');
4400: }
4401: if ($groupwarn) {
4402: $r->print($groupwarn.'<br />');
4403: }
4404: }
4405: my (%curr_rules,%got_rules,%alerts,%cancreate);
4406: my %customroles = &my_custom_roles($crstype);
4407: my @permitted_roles =
4408: &roles_on_upload($context,$setting,$crstype,%customroles);
4409: my %longtypes = &Apache::lonlocal::texthash(
4410: official => 'Institutional',
4411: unofficial => 'Non-institutional',
4412: );
4413: my $newuserdom = $env{'request.role.domain'};
4414: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4415: # Get new users list
4416: my (%existinguser,%userinfo,%disallow,%rulematch,%inst_results,%alerts,%checkuname,
4417: %showpasswdrules,$haspasswdmap);
4418: my $counter = -1;
4419: foreach my $line (@userdata) {
4420: $counter ++;
4421: my @secs;
4422: my %entries=&Apache::loncommon::record_sep($line);
4423: # Determine user name
4424: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4425: unless (($entries{$fields{'username'}} eq '') ||
4426: (!defined($entries{$fields{'username'}}))) {
4427: my ($fname, $mname, $lname,$gen) = ('','','','');
4428: if (defined($fields{'names'})) {
4429: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4430: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4431: } else {
4432: if (defined($fields{'fname'})) {
4433: $fname=$entries{$fields{'fname'}};
4434: }
4435: if (defined($fields{'mname'})) {
4436: $mname=$entries{$fields{'mname'}};
4437: }
4438: if (defined($fields{'lname'})) {
4439: $lname=$entries{$fields{'lname'}};
4440: }
4441: if (defined($fields{'gen'})) {
4442: $gen=$entries{$fields{'gen'}};
4443: }
4444: }
4445:
4446: if ($entries{$fields{'username'}}
4447: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4448: my $nowhitespace;
4449: if ($entries{$fields{'username'}} =~ /\s/) {
4450: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4451: }
4452: $disallow{$counter} =
4453: &mt('Unacceptable username [_1] for user [_2] [_3] [_4] [_5]',
4454: '"<b>'.$entries{$fields{'username'}}.'</b>"',
4455: $fname,$mname,$lname,$gen).$nowhitespace;
4456: next;
4457: } else {
4458: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4459: if ($entries{$fields{'domain'}}
4460: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4461: $disallow{$counter} =
4462: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4463: '"<b>'.$entries{$fields{'domain'}}.'</b>"',
4464: $fname,$mname,$lname,$gen);
4465: next;
4466: }
4467: my $username = $entries{$fields{'username'}};
4468: my $userdomain = $entries{$fields{'domain'}};
4469: if ($userdomain eq '') {
4470: $userdomain = $domain;
4471: }
4472: if (defined($fields{'sec'})) {
4473: if (defined($entries{$fields{'sec'}})) {
4474: $entries{$fields{'sec'}} =~ s/\W//g;
4475: my $item = $entries{$fields{'sec'}};
4476: if ($item eq "none" || $item eq 'all') {
4477: $disallow{$counter} =
4478: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.',
4479: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item);
4480: next;
4481: } elsif (exists($curr_groups{$item})) {
4482: $disallow{$counter} =
4483: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.',
4484: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.
4485: &mt('Section names and group names must be distinct.');
4486: next;
4487: } else {
4488: push(@secs,$item);
4489: }
4490: }
4491: }
4492: if ($env{'request.course.sec'} ne '') {
4493: @secs = ($env{'request.course.sec'});
4494: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4495: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4496: if ($currsec ne $env{'request.course.sec'}) {
4497: $disallow{$counter} =
4498: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".',
4499: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]);
4500: if ($currsec eq '') {
4501: $disallow{$counter} .=
4502: &mt('This user already has an active/future student role in the course, unaffiliated to any section.');
4503:
4504: } else {
4505: $disallow{$counter} .=
4506: &mt('This user already has an active/future role in section "[_1]" of the course.',$currsec);
4507: }
4508: $disallow{$counter} .=
4509: '<br />'.
4510: &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.',
4511: $secs[0]);
4512: next;
4513: }
4514: }
4515: } elsif ($context eq 'course' || $setting eq 'course') {
4516: if (@secs == 0) {
4517: @secs = @cleansec;
4518: }
4519: }
4520: # determine id number
4521: my $id='';
4522: if (defined($fields{'id'})) {
4523: if (defined($entries{$fields{'id'}})) {
4524: $id=$entries{$fields{'id'}};
4525: }
4526: $id=~tr/A-Z/a-z/;
4527: }
4528: # determine email address
4529: my $email='';
4530: if (defined($fields{'email'})) {
4531: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4532: if (defined($entries{$fields{'email'}})) {
4533: $email=$entries{$fields{'email'}};
4534: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4535: }
4536: }
4537: # determine affiliation
4538: my $inststatus='';
4539: if (defined($fields{'inststatus'})) {
4540: if (defined($entries{$fields{'inststatus'}})) {
4541: $inststatus=$entries{$fields{'inststatus'}};
4542: }
4543: }
4544: # determine user password
4545: my $password;
4546: my $passwdfromfile;
4547: if (defined($fields{'ipwd'})) {
4548: if ($entries{$fields{'ipwd'}}) {
4549: $password=$entries{$fields{'ipwd'}};
4550: $passwdfromfile = 1;
4551: if ($env{'form.login'} eq 'int') {
4552: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4553: if (($uhome eq 'no_host') || ($changeauth)) {
4554: my @brokepwdrules =
4555: &Apache::loncommon::check_passwd_rules($domain,$password);
4556: if (@brokepwdrules) {
4557: $disallow{$counter} = &mt('[_1]: Password included in file for this user did not meet requirements.',
4558: '<b>'.$username.'</b>');
4559: map { $showpasswdrules{$_} = 1; } @brokepwdrules;
4560: next;
4561: }
4562: }
4563: }
4564: }
4565: }
4566: unless ($passwdfromfile) {
4567: if ($env{'form.login'} eq 'int') {
4568: if (@genpwdfail) {
4569: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4570: if (($uhome eq 'no_host') || ($changeauth)) {
4571: $disallow{$counter} = &mt('[_1]: No specific password in file for this user; default password did not meet requirements',
4572: '<b>'.$username.'</b>');
4573: unless ($haspasswdmap) {
4574: map { $showpasswdrules{$_} = 1; } @genpwdfail;
4575: $haspasswdmap = 1;
4576: }
4577: }
4578: next;
4579: }
4580: }
4581: $password = $genpwd;
4582: }
4583: # determine user role
4584: my $role = '';
4585: if (defined($fields{'role'})) {
4586: if ($entries{$fields{'role'}}) {
4587: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4588: if ($entries{$fields{'role'}} ne '') {
4589: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4590: $role = $entries{$fields{'role'}};
4591: }
4592: }
4593: if ($role eq '') {
4594: my $rolestr = join(', ',@permitted_roles);
4595: $disallow{$counter} =
4596: &mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4597: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4598: ,$entries{$fields{'role'}})
4599: .'<br />'
4600: .&mt('Allowable role(s) is/are: [_1].',$rolestr);
4601: next;
4602: }
4603: }
4604: }
4605: if ($role eq '') {
4606: $role = $defaultrole;
4607: }
4608: # Clean up whitespace
4609: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4610: $$_ =~ s/(\s+$|^\s+)//g;
4611: }
4612: my $credits;
4613: if ($showcredits) {
4614: if (($role eq 'st') && ($crstype ne 'Community')) {
4615: $credits = $entries{$fields{'credits'}};
4616: if ($credits ne '') {
4617: $credits =~ s/[^\d\.]//g;
4618: }
4619: if ($credits eq '') {
4620: $credits = $commoncredits;
4621: }
4622: if ($credits eq $defaultcredits) {
4623: undef($credits);
4624: }
4625: }
4626: }
4627: # check against rules
4628: my $checkid = 0;
4629: my $newuser = 0;
4630: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4631: if ($uhome eq 'no_host') {
4632: if ($userdomain ne $newuserdom) {
4633: if ($context eq 'course') {
4634: $disallow{$counter} =
4635: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4636: '<b>'.$username.'</b>',$userdomain);
4637: } elsif ($context eq 'author') {
4638: $disallow{$counter} =
4639: &mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4640: '<b>'.$username.'</b>',$userdomain);
4641: } else {
4642: $disallow{$counter} =
4643: &mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4644: '<b>'.$username.'</b>',$userdomain);
4645: }
4646: $disallow{$counter} .=
4647: &mt('The user does not already exist, and you may not create a new user in a different domain.');
4648: next;
4649: } else {
4650: unless ($password || $env{'form.login'} eq 'loc') {
4651: $disallow{$counter} =
4652: &mt('[_1]: This is a new user but no default password was provided, and the authentication type requires one.',
4653: '<b>'.$username.'</b>');
4654: next;
4655: }
4656: }
4657: $checkid = 1;
4658: $newuser = 1;
4659: $checkuname{$username.':'.$newuserdom} = { 'newuser' => $newuser, 'id' => $id };
4660: } else {
4661: if ($context eq 'course' || $context eq 'author') {
4662: if ($userdomain eq $domain ) {
4663: if ($role eq '') {
4664: my @checkroles;
4665: foreach my $role (@poss_roles) {
4666: my $endkey;
4667: if ($role ne 'st') {
4668: $endkey = ':'.$role;
4669: }
4670: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4671: if (!grep(/^\Q$role\E$/,@checkroles)) {
4672: push(@checkroles,$role);
4673: }
4674: }
4675: }
4676: if (@checkroles > 0) {
4677: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4678: }
4679: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4680: %canmodify = %{$modifiable_fields{$role}};
4681: }
4682: }
4683: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4684: for (my $i=0; $i<@newinfo; $i++) {
4685: if (${$newinfo[$i]} ne '') {
4686: if (!$canmodify{$userinfo[$i]}) {
4687: ${$newinfo[$i]} = '';
4688: }
4689: }
4690: }
4691: }
4692: if ($id) {
4693: $existinguser{$userdomain}{$username} = $id;
4694: }
4695: }
4696: $userinfo{$counter} = {
4697: username => $username,
4698: domain => $userdomain,
4699: fname => $fname,
4700: mname => $mname,
4701: lname => $lname,
4702: gen => $gen,
4703: email => $email,
4704: id => $id,
4705: password => $password,
4706: inststatus => $inststatus,
4707: role => $role,
4708: sections => \@secs,
4709: credits => $credits,
4710: newuser => $newuser,
4711: checkid => $checkid,
4712: };
4713: }
4714: }
4715: } # end of foreach (@userdata)
4716: if ($counter > -1) {
4717: my $total = $counter + 1;
4718: my %checkids;
4719: if ((keys(%existinguser)) || (keys(%checkuname))) {
4720: $r->print(&mt('Please be patient -- checking for institutional data ...'));
4721: $r->rflush();
4722: if (keys(%existinguser)) {
4723: foreach my $dom (keys(%existinguser)) {
4724: if (ref($existinguser{$dom}) eq 'HASH') {
4725: my %idhash = &Apache::lonnet::idrget($dom,keys(%{$existinguser{$dom}}));
4726: foreach my $username (keys(%{$existinguser{$dom}})) {
4727: if ($idhash{$username} ne $existinguser{$dom}{$username}) {
4728: $checkids{$username.':'.$dom} = {
4729: 'id' => $existinguser{$dom}{$username},
4730: };
4731: }
4732: }
4733: if (keys(%checkids)) {
4734: &Apache::loncommon::user_rule_check(\%checkids,{ 'id' => 1 },
4735: \%alerts,\%rulematch,
4736: \%inst_results,\%curr_rules,
4737: \%got_rules);
4738: }
4739: }
4740: }
4741: }
4742: if (keys(%checkuname)) {
4743: &Apache::loncommon::user_rule_check(\%checkuname,{ 'username' => 1, 'id' => 1, },
4744: \%alerts,\%rulematch,\%inst_results,
4745: \%curr_rules,\%got_rules);
4746: }
4747: $r->print(' '.&mt('done').'<br /><br />');
4748: $r->rflush();
4749: }
4750: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,$total);
4751: $r->print('<ul>');
4752: for (my $i=0; $i<=$counter; $i++) {
4753: if ($disallow{$i}) {
4754: $r->print('<li>'.$disallow{$i}.'</li>');
4755: } elsif (ref($userinfo{$i}) eq 'HASH') {
4756: my $password = $userinfo{$i}{'password'};
4757: my $newuser = $userinfo{$i}{'newuser'};
4758: my $checkid = $userinfo{$i}{'checkid'};
4759: my $id = $userinfo{$i}{'id'};
4760: my $role = $userinfo{$i}{'role'};
4761: my @secs;
4762: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4763: @secs = @{$userinfo{$i}{'sections'}};
4764: }
4765: my $fname = $userinfo{$i}{'fname'};
4766: my $mname = $userinfo{$i}{'mname'};
4767: my $lname = $userinfo{$i}{'lname'};
4768: my $gen = $userinfo{$i}{'gen'};
4769: my $email = $userinfo{$i}{'email'};
4770: my $inststatus = $userinfo{$i}{'inststatus'};
4771: my $credits = $userinfo{$i}{'credits'};
4772: my $username = $userinfo{$i}{'username'};
4773: my $userdomain = $userinfo{$i}{'domain'};
4774: my $user = $username.':'.$userdomain;
4775: if ($newuser) {
4776: if (ref($alerts{'username'}) eq 'HASH') {
4777: if (ref($alerts{'username'}{$userdomain}) eq 'HASH') {
4778: if ($alerts{'username'}{$userdomain}{$username}) {
4779: $r->print('<li>'.
4780: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4781: &mt('Consequently, the user was not created.').'</li>');
4782: next;
4783: }
4784: }
4785: }
4786: if (ref($inst_results{$user}) eq 'HASH') {
4787: if ($inst_results{$user}{'firstname'} ne '') {
4788: $fname = $inst_results{$user}{'firstname'};
4789: }
4790: if ($inst_results{$user}{'middlename'} ne '') {
4791: $mname = $inst_results{$user}{'middlename'};
4792: }
4793: if ($inst_results{$user}{'lasttname'} ne '') {
4794: $lname = $inst_results{$user}{'lastname'};
4795: }
4796: if ($inst_results{$user}{'permanentemail'} ne '') {
4797: $email = $inst_results{$user}{'permanentemail'};
4798: }
4799: if ($inst_results{$user}{'id'} ne '') {
4800: $id = $inst_results{$user}{'id'};
4801: $checkid = 0;
4802: }
4803: if (ref($inst_results{$user}{'inststatus'}) eq 'ARRAY') {
4804: $inststatus = join(':',@{$inst_results{$user}{'inststatus'}});
4805: }
4806: }
4807: if (($checkid) && ($id ne '')) {
4808: if (ref($alerts{'id'}) eq 'HASH') {
4809: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4810: if ($alerts{'id'}{$userdomain}{$username}) {
4811: $r->print('<li>'.
4812: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4813: '<b>'.$username.'</b>').'<br />'.
4814: &mt('Consequently, the user was not created.').'</li>');
4815: next;
4816: }
4817: }
4818: }
4819: }
4820: my $usertype = 'unofficial';
4821: if (ref($rulematch{$user}) eq 'HASH') {
4822: if ($rulematch{$user}{'username'}) {
4823: $usertype = 'official';
4824: }
4825: }
4826: unless ($cancreate{$usertype}) {
4827: my $showtype = $longtypes{$usertype};
4828: $r->print('<li>'.
4829: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype).'</li>');
4830: next;
4831: }
4832: } elsif ($id ne '') {
4833: if (exists($checkids{$user})) {
4834: $checkid = 1;
4835: if (ref($alerts{'id'}) eq 'HASH') {
4836: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4837: if ($alerts{'id'}{$userdomain}{$username}) {
4838: $r->print('<li>'.
4839: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4840: '<b>'.$username.'</b>').'<br />'.
4841: &mt('Consequently, the ID was not changed.').'</li>');
4842: $id = '';
4843: }
4844: }
4845: }
4846: }
4847: }
4848: my $multiple = 0;
4849: my ($userresult,$authresult,$roleresult,$idresult);
4850: my (%userres,%authres,%roleres,%idres);
4851: my $singlesec = '';
4852: if ($role eq 'st') {
4853: if (($context eq 'domain') && ($changeauth eq 'Yes') && (!$newuser)) {
4854: if ((&Apache::lonnet::allowed('mau',$userdomain)) &&
4855: (&Apache::lonnet::homeserver($username,$userdomain) ne 'no_host')) {
4856: if ((($amode =~ /^krb4|krb5|internal$/) && $password ne '') ||
4857: ($amode eq 'localauth')) {
4858: $authresult =
4859: &Apache::lonnet::modifyuserauth($userdomain,$username,$amode,$password);
4860: }
4861: }
4862: }
4863: my $sec;
4864: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4865: if (@secs > 0) {
4866: $sec = $secs[0];
4867: }
4868: }
4869: &modifystudent($userdomain,$username,$cid,$sec,
4870: $desiredhost,$context);
4871: $roleresult =
4872: &Apache::lonnet::modifystudent
4873: ($userdomain,$username,$id,$amode,$password,
4874: $fname,$mname,$lname,$gen,$sec,$enddate,
4875: $startdate,$env{'form.forceid'},
4876: $desiredhost,$email,'manual','',$cid,
4877: '',$context,$inststatus,$credits);
4878: $userresult = $roleresult;
4879: } else {
4880: if ($role ne '') {
4881: if ($context eq 'course' || $setting eq 'course') {
4882: if ($customroles{$role}) {
4883: $role = 'cr_'.$env{'user.domain'}.'_'.
4884: $env{'user.name'}.'_'.$role;
4885: }
4886: if (($role ne 'cc') && ($role ne 'co')) {
4887: if (@secs > 1) {
4888: $multiple = 1;
4889: foreach my $sec (@secs) {
4890: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4891: &modifyuserrole($context,$setting,
4892: $changeauth,$cid,$userdomain,$username,
4893: $id,$amode,$password,$fname,
4894: $mname,$lname,$gen,$sec,
4895: $env{'form.forceid'},$desiredhost,
4896: $email,$role,$enddate,
4897: $startdate,$checkid,$inststatus);
4898: }
4899: } elsif (@secs > 0) {
4900: $singlesec = $secs[0];
4901: }
4902: }
4903: }
4904: }
4905: if (!$multiple) {
4906: ($userresult,$authresult,$roleresult,$idresult) =
4907: &modifyuserrole($context,$setting,
4908: $changeauth,$cid,$userdomain,$username,
4909: $id,$amode,$password,$fname,
4910: $mname,$lname,$gen,$singlesec,
4911: $env{'form.forceid'},$desiredhost,
4912: $email,$role,$enddate,$startdate,
4913: $checkid,$inststatus,\%emptyok);
4914: }
4915: }
4916: if ($multiple) {
4917: foreach my $sec (sort(keys(%userres))) {
4918: $flushc =
4919: &user_change_result($r,$userres{$sec},$authres{$sec},
4920: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4921: $username,$userdomain,\%userchg);
4922:
4923: }
4924: } else {
4925: $flushc =
4926: &user_change_result($r,$userresult,$authresult,
4927: $roleresult,$idresult,\%counts,$flushc,
4928: $username,$userdomain,\%userchg);
4929: }
4930: }
4931: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last user');
4932: } # end of loop
4933: $r->print('</ul>');
4934: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
4935: if (($context eq 'domain') && ($setting eq 'course')) {
4936: unless ($oldcrsuserdoms) {
4937: if (exists($env{'course.'.$cid.'.internal.userdomains'})) {
4938: delete($env{'course.'.$cid.'.internal.userdomains'});
4939: }
4940: }
4941: }
4942: }
4943: # Flush the course logs so reverse user roles immediately updated
4944: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4945: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4946: "</p>\n");
4947: if ($counts{'role'} > 0) {
4948: $r->print("<p>\n".
4949: &mt('Roles added for [quant,_1,user].',$counts{'role'}).' '.
4950: &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.').
4951: "</p>\n");
4952: } else {
4953: $r->print('<p>'.&mt('No roles added').'</p>');
4954: }
4955: if ($counts{'auth'} > 0) {
4956: $r->print("<p>\n".
4957: &mt('Authentication changed for [_1] existing users.',
4958: $counts{'auth'})."</p>\n");
4959: }
4960: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4961: $r->print(&passwdrule_alerts($domain,\%showpasswdrules));
4962: #####################################
4963: # Display list of students to drop #
4964: #####################################
4965: if ($env{'form.fullup'} eq 'yes') {
4966: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4967: # Get current classlist
4968: my $classlist = &Apache::loncoursedata::get_classlist();
4969: if (! defined($classlist)) {
4970: $r->print('<p class="LC_info">'.
4971: &mt('There are no students with current/future access to the course.').
4972: '</p>'."\n");
4973: } elsif (ref($classlist) eq 'HASH') {
4974: # Remove the students we just added from the list of students.
4975: foreach my $line (@userdata) {
4976: my %entries=&Apache::loncommon::record_sep($line);
4977: unless (($entries{$fields{'username'}} eq '') ||
4978: (!defined($entries{$fields{'username'}}))) {
4979: delete($classlist->{$entries{$fields{'username'}}.
4980: ':'.$domain});
4981: }
4982: }
4983: # Print out list of dropped students.
4984: &show_drop_list($r,$classlist,'nosort',$permission);
4985: }
4986: }
4987: } # end of unless
4988: return 'ok';
4989: }
4990:
4991: sub print_namespacing_alerts {
4992: my ($domain,$alerts,$curr_rules) = @_;
4993: my $output;
4994: if (ref($alerts) eq 'HASH') {
4995: if (keys(%{$alerts}) > 0) {
4996: if (ref($alerts->{'username'}) eq 'HASH') {
4997: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4998: my $count;
4999: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
5000: $count = keys(%{$alerts->{'username'}{$dom}});
5001: }
5002: my $domdesc = &Apache::lonnet::domain($domain,'description');
5003: if (ref($curr_rules->{$dom}) eq 'HASH') {
5004: $output .= &Apache::loncommon::instrule_disallow_msg(
5005: 'username',$domdesc,$count,'upload');
5006: }
5007: $output .= &Apache::loncommon::user_rule_formats($dom,
5008: $domdesc,$curr_rules->{$dom}{'username'},
5009: 'username');
5010: }
5011: }
5012: if (ref($alerts->{'id'}) eq 'HASH') {
5013: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
5014: my $count;
5015: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
5016: $count = keys(%{$alerts->{'id'}{$dom}});
5017: }
5018: my $domdesc = &Apache::lonnet::domain($domain,'description');
5019: if (ref($curr_rules->{$dom}) eq 'HASH') {
5020: $output .= &Apache::loncommon::instrule_disallow_msg(
5021: 'id',$domdesc,$count,'upload');
5022: }
5023: $output .= &Apache::loncommon::user_rule_formats($dom,
5024: $domdesc,$curr_rules->{$dom}{'id'},'id');
5025: }
5026: }
5027: }
5028: }
5029: }
5030:
5031: sub passwdrule_alerts {
5032: my ($domain,$passwdrules) = @_;
5033: my $warning;
5034: if (ref($passwdrules) eq 'HASH') {
5035: my %showrules = %{$passwdrules};
5036: if (keys(%showrules)) {
5037: my %passwdconf = &Apache::lonnet::get_passwdconf($domain);
5038: $warning = '<b>'.&mt('Password requirement(s) unmet for one or more users:').'</b><ul>';
5039: if ($showrules{'min'}) {
5040: my $min = $passwdconf{'min'};
5041: if ($min eq '') {
5042: $min = $Apache::lonnet::passwdmin;
5043: }
5044: $warning .= '<li>'.&mt('minimum [quant,_1,character]',$min).'</li>';
5045: }
5046: if ($showrules{'max'}) {
5047: $warning .= '<li>'.&mt('maximum [quant,_1,character]',$passwdconf{'max'}).'</li>';
5048: }
5049: if ($showrules{'uc'}) {
5050: $warning .= '<li>'.&mt('contain at least one upper case letter').'</li>';
5051: }
5052: if ($showrules{'lc'}) {
5053: $warning .= '<li>'.&mt('contain at least one lower case letter').'</li>';
5054: }
5055: if ($showrules{'num'}) {
5056: $warning .= '<li>'.&mt('contain at least one number').'</li>';
5057: }
5058: if ($showrules{'spec'}) {
5059: $warning .= '<li>'.&mt('contain at least one non-alphanumeric').'</li>';
5060: }
5061: $warning .= '</ul>';
5062: }
5063: }
5064: return $warning;
5065: }
5066:
5067: sub user_change_result {
5068: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
5069: $username,$userdomain,$userchg) = @_;
5070: my $okresult = 0;
5071: my @status;
5072: if ($userresult ne 'ok') {
5073: if ($userresult =~ /^error:(.+)$/) {
5074: my $error = $1;
5075: push(@status,
5076: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5077: }
5078: } else {
5079: $counts->{'user'} ++;
5080: $okresult = 1;
5081: }
5082: if ($authresult ne 'ok') {
5083: if ($authresult =~ /^error:(.+)$/) {
5084: my $error = $1;
5085: push(@status,
5086: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5087: }
5088: } else {
5089: $counts->{'auth'} ++;
5090: $okresult = 1;
5091: }
5092: if ($roleresult ne 'ok') {
5093: if ($roleresult =~ /^error:(.+)$/) {
5094: my $error = $1;
5095: push(@status,
5096: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5097: }
5098: } else {
5099: $counts->{'role'} ++;
5100: $okresult = 1;
5101: }
5102: if ($okresult) {
5103: $flushc++;
5104: $userchg->{$username.':'.$userdomain}=1;
5105: if ($flushc>15) {
5106: $r->rflush;
5107: $flushc=0;
5108: }
5109: }
5110: if ($idresult) {
5111: push(@status,$idresult);
5112: }
5113: if (@status) {
5114: $r->print('<li>'.join('<br />',@status).'</li>');
5115: }
5116: return $flushc;
5117: }
5118:
5119: # ========================================================= Menu Phase Two Drop
5120: sub print_drop_menu {
5121: my ($r,$context,$permission,$crstype) = @_;
5122: my $heading;
5123: if ($crstype eq 'Community') {
5124: $heading = &mt("Drop Members");
5125: } else {
5126: $heading = &mt("Drop Students");
5127: }
5128: $r->print('<h3>'.$heading.'</h3>'."\n".
5129: '<form name="studentform" method="post" action="">'."\n");
5130: my $classlist = &Apache::loncoursedata::get_classlist();
5131: if (! defined($classlist)) {
5132: my $msg = '';
5133: if ($crstype eq 'Community') {
5134: $msg = &mt('There are no members currently enrolled.');
5135: } else {
5136: $msg = &mt('There are no students currently enrolled.');
5137: }
5138: $r->print('<p class="LC_info">'.$msg."</p>\n");
5139: } else {
5140: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
5141: }
5142: $r->print('</form>');
5143: return;
5144: }
5145:
5146: # ================================================================== Phase four
5147:
5148: sub update_user_list {
5149: my ($r,$context,$setting,$choice,$crstype) = @_;
5150: my $now = time;
5151: my $count=0;
5152: if ($context eq 'course') {
5153: $crstype = &Apache::loncommon::course_type();
5154: }
5155: my @changelist;
5156: if ($choice eq 'drop') {
5157: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
5158: } else {
5159: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
5160: }
5161: my %result_text = ( ok => { 'revoke' => 'Revoked',
5162: 'delete' => 'Deleted',
5163: 'reenable' => 'Re-enabled',
5164: 'activate' => 'Activated',
5165: 'chgdates' => 'Changed Access Dates for',
5166: 'chgsec' => 'Changed section(s) for',
5167: 'drop' => 'Dropped',
5168: },
5169: error => {'revoke' => 'revoking',
5170: 'delete' => 'deleting',
5171: 'reenable' => 're-enabling',
5172: 'activate' => 'activating',
5173: 'chgdates' => 'changing access dates for',
5174: 'chgsec' => 'changing section for',
5175: 'drop' => 'dropping',
5176: },
5177: );
5178: my ($startdate,$enddate);
5179: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5180: ($startdate,$enddate) = &get_dates_from_form();
5181: }
5182: foreach my $item (@changelist) {
5183: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
5184: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
5185: $nothingtodo,$keepnosection,$credits,$instsec);
5186: if ($choice eq 'drop') {
5187: ($uname,$udom,$sec) = split(/:/,$item,-1);
5188: $role = 'st';
5189: $cid = $env{'request.course.id'};
5190: $scopestem = '/'.$cid;
5191: $scopestem =~s/\_/\//g;
5192: if ($sec eq '') {
5193: $scope = $scopestem;
5194: } else {
5195: $scope = $scopestem.'/'.$sec;
5196: }
5197: } elsif ($context eq 'course') {
5198: ($uname,$udom,$role,$sec,$type,$locktype,$credits,$instsec) =
5199: split(/\:/,$item,8);
5200: $instsec = &unescape($instsec);
5201: $cid = $env{'request.course.id'};
5202: $scopestem = '/'.$cid;
5203: $scopestem =~s/\_/\//g;
5204: if ($sec eq '') {
5205: $scope = $scopestem;
5206: } else {
5207: $scope = $scopestem.'/'.$sec;
5208: }
5209: } elsif ($context eq 'author') {
5210: ($uname,$udom,$role) = split(/\:/,$item,-1);
5211: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
5212: } elsif ($context eq 'domain') {
5213: if ($setting eq 'domain') {
5214: ($role,$uname,$udom) = split(/\:/,$item,-1);
5215: $scope = '/'.$env{'request.role.domain'}.'/';
5216: } elsif ($setting eq 'author') {
5217: ($uname,$udom,$role,$scope) = split(/\:/,$item);
5218: } elsif ($setting eq 'course') {
5219: ($uname,$udom,$role,$cid,$sec,$type,$locktype,$credits,$instsec) =
5220: split(/\:/,$item,9);
5221: $instsec = &unescape($instsec);
5222: $scope = '/'.$cid;
5223: $scope =~s/\_/\//g;
5224: if ($sec ne '') {
5225: $scope .= '/'.$sec;
5226: }
5227: }
5228: }
5229: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
5230: my $start = $env{'form.'.$item.'_start'};
5231: my $end = $env{'form.'.$item.'_end'};
5232: if ($choice eq 'drop') {
5233: # drop students
5234: $end = $now;
5235: $type = 'manual';
5236: $result =
5237: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
5238: } elsif ($choice eq 'revoke') {
5239: # revoke or delete user role
5240: $end = $now;
5241: if ($role eq 'st') {
5242: $result =
5243: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5244: } else {
5245: $result =
5246: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
5247: '','',$context);
5248: }
5249: } elsif ($choice eq 'delete') {
5250: if ($role eq 'st') {
5251: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5252: }
5253: $result =
5254: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
5255: $start,1,'',$context);
5256: } else {
5257: #reenable, activate, change access dates or change section
5258: if ($choice ne 'chgsec') {
5259: $start = $startdate;
5260: $end = $enddate;
5261: }
5262: if ($choice eq 'reenable') {
5263: if ($role eq 'st') {
5264: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5265: } else {
5266: $result =
5267: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5268: $now,'','',$context);
5269: }
5270: } elsif ($choice eq 'activate') {
5271: if ($role eq 'st') {
5272: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5273: } else {
5274: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5275: $now,'','',$context);
5276: }
5277: } elsif ($choice eq 'chgdates') {
5278: if ($role eq 'st') {
5279: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5280: } else {
5281: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5282: $start,'','',$context);
5283: }
5284: } elsif ($choice eq 'chgsec') {
5285: my (@newsecs,$revresult,$nochg,@retained);
5286: if (($role ne 'cc') && ($role ne 'co')) {
5287: my @secs = sort(split(/,/,$env{'form.newsecs'}));
5288: if (@secs) {
5289: my %curr_groups = &Apache::longroup::coursegroups();
5290: foreach my $sec (@secs) {
5291: next if (($sec =~ /\W/) || ($sec eq 'none') ||
5292: (exists($curr_groups{$sec})));
5293: push(@newsecs,$sec);
5294: }
5295: }
5296: }
5297: # remove existing section if not to be retained.
5298: if (!$env{'form.retainsec'} || ($role eq 'st')) {
5299: if ($sec eq '') {
5300: if (@newsecs == 0) {
5301: $result = 'ok';
5302: $nochg = 1;
5303: $nothingtodo = 1;
5304: } else {
5305: $revresult =
5306: &Apache::lonnet::revokerole($udom,$uname,
5307: $scope,$role,
5308: '','',$context);
5309: }
5310: } else {
5311: if (@newsecs > 0) {
5312: if (grep(/^\Q$sec\E$/,@newsecs)) {
5313: push(@retained,$sec);
5314: } else {
5315: $revresult =
5316: &Apache::lonnet::revokerole($udom,$uname,
5317: $scope,$role,
5318: '','',$context);
5319: }
5320: } else {
5321: $revresult =
5322: &Apache::lonnet::revokerole($udom,$uname,
5323: $scope,$role,
5324: '','',$context);
5325: }
5326: }
5327: } else {
5328: if ($sec eq '') {
5329: $nochg = 1;
5330: $keepnosection = 1;
5331: } else {
5332: push(@retained,$sec);
5333: }
5334: }
5335: # add new sections
5336: my (@diffs,@shownew);
5337: if (@retained) {
5338: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
5339: } else {
5340: @diffs = @newsecs;
5341: }
5342: if (@newsecs == 0) {
5343: if ($nochg) {
5344: $result = 'ok';
5345: $nothingtodo = 1;
5346: } else {
5347: if ($role eq 'st') {
5348: $result =
5349: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5350: } else {
5351: my $newscope = $scopestem;
5352: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
5353: }
5354: }
5355: $showsecs = &mt('No section');
5356: } elsif (@diffs == 0) {
5357: $result = 'ok';
5358: $nothingtodo = 1;
5359: } else {
5360: foreach my $newsec (@newsecs) {
5361: if (!grep(/^\Q$newsec\E$/,@retained)) {
5362: if ($role eq 'st') {
5363: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5364: if (@newsecs > 1) {
5365: my $showsingle;
5366: if ($newsec eq '') {
5367: $showsingle = &mt('No section');
5368: } else {
5369: $showsingle = $newsec;
5370: }
5371: if ($crstype eq 'Community') {
5372: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
5373: } else {
5374: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
5375: }
5376: $showsecs = $showsingle;
5377: last;
5378: } else {
5379: if ($newsec eq '') {
5380: $showsecs = &mt('No section');
5381: } else {
5382: $showsecs = $newsec;
5383: }
5384: }
5385: } else {
5386: my $newscope = $scopestem;
5387: if ($newsec ne '') {
5388: $newscope .= '/'.$newsec;
5389: push(@shownew,$newsec);
5390: }
5391: $result = &Apache::lonnet::assignrole($udom,$uname,
5392: $newscope,$role,$end,$start);
5393:
5394: }
5395: }
5396: }
5397: }
5398: unless ($role eq 'st') {
5399: unless ($showsecs) {
5400: my @tolist = sort(@shownew,@retained);
5401: if ($keepnosection) {
5402: push(@tolist,&mt('No section'));
5403: }
5404: $showsecs = join(', ',@tolist);
5405: }
5406: }
5407: }
5408: }
5409: my $extent = $scope;
5410: if ($choice eq 'drop' || $context eq 'course') {
5411: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
5412: if ($cdesc) {
5413: $extent = $cdesc;
5414: }
5415: }
5416: if ($result eq 'ok' || $result eq 'ok:') {
5417: my $dates;
5418: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
5419: $dates = &dates_feedback($start,$end,$now);
5420: }
5421: if ($choice eq 'chgsec') {
5422: if ($nothingtodo) {
5423: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
5424: &Apache::loncommon::plainname($uname,$udom).
5425: '</i>').' ');
5426: if ($sec eq '') {
5427: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
5428: } else {
5429: $r->print(&mt('Section(s): [_1] - [_2]',
5430: '<b>'.$showsecs.'</b>',$dates));
5431: }
5432: $r->print('<br />');
5433: } else {
5434: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
5435: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5436: '<b>'.$showsecs.'</b>',$dates).'<br />');
5437: $count ++;
5438: }
5439: if ($warn_singlesec) {
5440: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
5441: }
5442: } elsif ($choice eq 'chgdates') {
5443: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
5444: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5445: $dates).'<br />');
5446: $count ++;
5447: } else {
5448: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
5449: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
5450: '<br />');
5451: $count ++;
5452: }
5453: } else {
5454: $r->print(
5455: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
5456: $plrole,$extent,
5457: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5458: $result).'<br />');
5459: }
5460: }
5461: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
5462: if ($choice eq 'drop') {
5463: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
5464: '<input type="hidden" name="Status" value="Active" />'."\n".
5465: '<input type="hidden" name="showrole" value="st" />'."\n");
5466: } else {
5467: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
5468: if ($env{'form.'.$item} ne '') {
5469: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
5470: '" />'."\n");
5471: }
5472: }
5473: }
5474: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
5475: if ($count > 0) {
5476: if ($choice eq 'revoke' || $choice eq 'drop') {
5477: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
5478: }
5479: # Flush the course logs so reverse user roles immediately updated
5480: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5481: }
5482: if ($env{'form.makedatesdefault'}) {
5483: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5484: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
5485: }
5486: }
5487: my $linktext = &mt('Display User Lists');
5488: if ($choice eq 'drop') {
5489: $linktext = &mt('Display current class roster');
5490: }
5491: $r->print(
5492: &Apache::lonhtmlcommon::actionbox(
5493: ['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
5494: .'</form>'."\n");
5495: }
5496:
5497: sub dates_feedback {
5498: my ($start,$end,$now) = @_;
5499: my $dates;
5500: if ($start < $now) {
5501: if ($end == 0) {
5502: $dates = &mt('role(s) active now; no end date');
5503: } elsif ($end > $now) {
5504: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
5505: } else {
5506: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5507: }
5508: } else {
5509: if ($end == 0 || $end > $now) {
5510: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
5511: } else {
5512: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5513: }
5514: }
5515: return $dates;
5516: }
5517:
5518: sub classlist_drop {
5519: my ($scope,$uname,$udom,$now) = @_;
5520: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
5521: if (&Apache::lonnet::is_course($cdom,$cnum)) {
5522: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
5523: my %user;
5524: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
5525: return &mt('Drop from classlist: [_1]',
5526: '<b>'.$result.'</b>').'<br />';
5527: }
5528: }
5529: }
5530:
5531: sub active_student_roles {
5532: my ($cnum,$cdom,$uname,$udom) = @_;
5533: my %roles =
5534: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5535: ['future','active'],['st']);
5536: return exists($roles{"$cnum:$cdom:st"});
5537: }
5538:
5539: sub section_check_js {
5540: my $groupslist= &get_groupslist();
5541: my %js_lt = &Apache::lonlocal::texthash(
5542: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5543: plch => 'Please choose a different section name.',
5544: mnot => 'may not be used as a section name, as it is the name of a course group.',
5545: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5546: );
5547: &js_escape(\%js_lt);
5548: return <<"END";
5549: function validate(caller) {
5550: var groups = new Array($groupslist);
5551: var secname = caller.value;
5552: if ((secname == 'all') || (secname == 'none')) {
5553: alert("'"+secname+"' $js_lt{'mayn'}\\n$js_lt{'plch'}");
5554: return 'error';
5555: }
5556: if (secname != '') {
5557: for (var k=0; k<groups.length; k++) {
5558: if (secname == groups[k]) {
5559: alert("'"+secname+"' $js_lt{'mnot'}\\n$js_lt{'secn'}");
5560: return 'error';
5561: }
5562: }
5563: }
5564: return 'ok';
5565: }
5566: END
5567: }
5568:
5569: sub set_login {
5570: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
5571: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5572: my $response;
5573: my ($authnum,%can_assign) =
5574: &Apache::loncommon::get_assignable_auth($dom);
5575: if ($authnum) {
5576: $response = &Apache::loncommon::start_data_table();
5577: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5578: $response .= &Apache::loncommon::start_data_table_row().
5579: '<td>'.$authformkrb.'</td>'.
5580: &Apache::loncommon::end_data_table_row()."\n";
5581: }
5582: if ($can_assign{'int'}) {
5583: $response .= &Apache::loncommon::start_data_table_row().
5584: '<td>'.$authformint.'</td>'.
5585: &Apache::loncommon::end_data_table_row()."\n"
5586: }
5587: if ($can_assign{'loc'}) {
5588: $response .= &Apache::loncommon::start_data_table_row().
5589: '<td>'.$authformloc.'</td>'.
5590: &Apache::loncommon::end_data_table_row()."\n";
5591: }
5592: $response .= &Apache::loncommon::end_data_table();
5593: }
5594: return $response;
5595: }
5596:
5597: sub course_sections {
5598: my ($sections_count,$role,$current_sec,$disabled) = @_;
5599: my $output = '';
5600: my @sections = (sort {$a <=> $b} keys(%{$sections_count}));
5601: my $numsec = scalar(@sections);
5602: my $is_selected = ' selected="selected"';
5603: if ($numsec <= 1) {
5604: $output = '<select name="currsec_'.$role.'"'.$disabled.'>'."\n".
5605: ' <option value="">'.&mt('Select').'</option>'."\n";
5606: if ($current_sec eq 'none') {
5607: $output .=
5608: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5609: } else {
5610: $output .=
5611: ' <option value="">'.&mt('No section').'</option>'."\n";
5612: }
5613: if ($numsec == 1) {
5614: if ($current_sec eq $sections[0]) {
5615: $output .=
5616: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5617: } else {
5618: $output .=
5619: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5620: }
5621: }
5622: } else {
5623: $output = '<select name="currsec_'.$role.'" ';
5624: my $multiple = 4;
5625: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5626: if ($role eq 'st') {
5627: $output .= $disabled.'>'."\n".
5628: ' <option value="">'.&mt('Select').'</option>'."\n";
5629: if ($current_sec eq 'none') {
5630: $output .=
5631: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5632: } else {
5633: $output .=
5634: ' <option value="">'.&mt('No section')."</option>\n";
5635: }
5636: } else {
5637: $output .= 'multiple="multiple" size="'.$multiple.'"'.$disabled.'>'."\n";
5638: }
5639: foreach my $sec (@sections) {
5640: if ($current_sec eq $sec) {
5641: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5642: } else {
5643: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5644: }
5645: }
5646: }
5647: $output .= '</select>';
5648: return $output;
5649: }
5650:
5651: sub get_groupslist {
5652: my $groupslist;
5653: my %curr_groups = &Apache::longroup::coursegroups();
5654: if (%curr_groups) {
5655: $groupslist = join('","',sort(keys(%curr_groups)));
5656: $groupslist = '"'.$groupslist.'"';
5657: }
5658: return $groupslist;
5659: }
5660:
5661: sub setsections_javascript {
5662: my ($formname,$groupslist,$mode,$checkauth,$crstype,$showcredits) = @_;
5663: my ($checkincluded,$finish,$rolecode,$setsection_js);
5664: if ($mode eq 'upload') {
5665: $checkincluded = 'formname.name == "'.$formname.'"';
5666: $finish = "return 'ok';";
5667: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5668: } elsif ($formname eq 'cu') {
5669: if (($crstype eq 'Course') && ($showcredits)) {
5670: $checkincluded = "((role == 'st') && (formname.elements[i-2].checked == true)) || ((role != 'st') && (formname.elements[i-1].checked == true))";
5671: } else {
5672: $checkincluded = 'formname.elements[i-1].checked == true';
5673: }
5674: if ($checkauth) {
5675: $finish = "var authcheck = auth_check();\n".
5676: " if (authcheck == 'ok') {\n".
5677: " formname.submit();\n".
5678: " }\n";
5679: } else {
5680: $finish = 'formname.submit()';
5681: }
5682: $rolecode = "var match = str.split('_');
5683: var role = match[3];\n";
5684: } elsif (($formname eq 'enrollstudent') || ($formname eq 'selfenroll')) {
5685: $checkincluded = 'formname.name == "'.$formname.'"';
5686: if ($checkauth) {
5687: $finish = "var authcheck = auth_check();\n".
5688: " if (authcheck == 'ok') {\n".
5689: " formname.submit();\n".
5690: " }\n";
5691: } else {
5692: $finish = 'formname.submit()';
5693: }
5694: $rolecode = "var match = str.split('_');
5695: var role = match[1];\n";
5696: } else {
5697: $checkincluded = 'formname.name == "'.$formname.'"';
5698: $finish = "seccheck = 'ok';";
5699: $rolecode = "var match = str.split('_');
5700: var role = match[1];\n";
5701: $setsection_js = "var seccheck = 'alert';";
5702: }
5703: my %alerts = &Apache::lonlocal::texthash(
5704: secd => 'Section designations do not apply to Course Coordinator roles.',
5705: sedn => 'Section designations do not apply to Coordinator roles.',
5706: accr => 'A course coordinator role will be added with access to all sections.',
5707: acor => 'A coordinator role will be added with access to all sections',
5708: inea => 'In each course, each user may only have one student role at a time.',
5709: inco => 'In each community, each user may only have one member role at a time.',
5710: youh => 'You had selected',
5711: secs => 'sections.',
5712: plmo => 'Please modify your selections so they include no more than one section.',
5713: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5714: plch => 'Please choose a different section name.',
5715: mnot => 'may not be used as a section name, as it is the name of a course group.',
5716: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5717: nonw => 'Section names may only contain letters or numbers.',
5718: );
5719: &js_escape(\%alerts);
5720: $setsection_js .= <<"ENDSECCODE";
5721:
5722: function setSections(formname,crstype) {
5723: var re1 = /^currsec_/;
5724: var re2 =/\\W/;
5725: var trimleading = /^\\s+/;
5726: var trimtrailing = /\\s+\$/;
5727: var groups = new Array($groupslist);
5728: for (var i=0;i<formname.elements.length;i++) {
5729: var str = formname.elements[i].name;
5730: if (typeof(str) === "undefined") {
5731: continue;
5732: }
5733: var checkcurr = str.match(re1);
5734: if (checkcurr != null) {
5735: var num = i;
5736: $rolecode
5737: if ($checkincluded) {
5738: if (role == 'cc' || role == 'co') {
5739: if (role == 'cc') {
5740: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5741: } else {
5742: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5743: }
5744: } else {
5745: var sections = '';
5746: var numsec = 0;
5747: var fromexisting = new Array();
5748: for (var j=0; j<formname.elements[num].length; j++) {
5749: if (formname.elements[num].options[j].selected == true ) {
5750: var addsec = formname.elements[num].options[j].value;
5751: if ((addsec != "") && (addsec != null)) {
5752: fromexisting.push(addsec);
5753: if (numsec == 0) {
5754: sections = addsec;
5755: } else {
5756: sections = sections + "," + addsec;
5757: }
5758: numsec ++;
5759: }
5760: }
5761: }
5762: var newsecs = formname.elements[num+1].value;
5763: var validsecs = new Array();
5764: var validsecstr = '';
5765: var badsecs = new Array();
5766: if (newsecs != null && newsecs != "") {
5767: var numsplit;
5768: if (newsecs.indexOf(',') == -1) {
5769: numsplit = new Array(newsecs);
5770: } else {
5771: numsplit = newsecs.split(/,/g);
5772: }
5773: for (var m=0; m<numsplit.length; m++) {
5774: var newsec = numsplit[m];
5775: newsec = newsec.replace(trimleading,'');
5776: newsec = newsec.replace(trimtrailing,'');
5777: if (re2.test(newsec) == true) {
5778: badsecs.push(newsec);
5779: } else {
5780: if (newsec != '') {
5781: var isnew = 1;
5782: if (fromexisting != null) {
5783: for (var n=0; n<fromexisting.length; n++) {
5784: if (newsec == fromexisting[n]) {
5785: isnew = 0;
5786: }
5787: }
5788: }
5789: if (isnew == 1) {
5790: validsecs.push(newsec);
5791: }
5792: }
5793: }
5794: }
5795: if (badsecs.length > 0) {
5796: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5797: return;
5798: }
5799: numsec = numsec + validsecs.length;
5800: }
5801: if ((role == 'st') && (numsec > 1)) {
5802: if (crstype == 'Community') {
5803: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5804: } else {
5805: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5806: }
5807: return;
5808: } else {
5809: if (validsecs != null) {
5810: for (var j=0; j<validsecs.length; j++) {
5811: if (validsecstr == '' || validsecstr == null) {
5812: validsecstr = validsecs[j];
5813: } else {
5814: validsecstr += ','+validsecs[j];
5815: }
5816: if ((validsecs[j] == 'all') ||
5817: (validsecs[j] == 'none')) {
5818: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5819: return;
5820: }
5821: for (var k=0; k<groups.length; k++) {
5822: if (validsecs[j] == groups[k]) {
5823: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5824: return;
5825: }
5826: }
5827: }
5828: }
5829: }
5830: if ((validsecstr != '') && (validsecstr != null)) {
5831: if ((sections == '') || (sections == null)) {
5832: sections = validsecstr;
5833: } else {
5834: sections = sections + "," + validsecstr;
5835: }
5836: }
5837: formname.elements[num+2].value = sections;
5838: }
5839: }
5840: }
5841: }
5842: $finish
5843: }
5844: ENDSECCODE
5845: return $setsection_js;
5846: }
5847:
5848: sub can_create_user {
5849: my ($dom,$context,$usertype) = @_;
5850: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5851: my $cancreate = 1;
5852: if (&Apache::lonnet::allowed('mau',$dom)) {
5853: return $cancreate;
5854: } elsif ($context eq 'domain') {
5855: $cancreate = 0;
5856: return $cancreate;
5857: }
5858: if (ref($domconf{'usercreation'}) eq 'HASH') {
5859: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5860: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5861: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5862: if ($creation eq 'none') {
5863: $cancreate = 0;
5864: } elsif ($creation ne 'any') {
5865: if (defined($usertype)) {
5866: if ($creation ne $usertype) {
5867: $cancreate = 0;
5868: }
5869: }
5870: }
5871: }
5872: }
5873: }
5874: return $cancreate;
5875: }
5876:
5877: sub can_modify_userinfo {
5878: my ($context,$dom,$fields,$userroles) = @_;
5879: my %domconfig =
5880: &Apache::lonnet::get_dom('configuration',['usermodification'],
5881: $dom);
5882: my %canmodify;
5883: if (ref($fields) eq 'ARRAY') {
5884: foreach my $field (@{$fields}) {
5885: $canmodify{$field} = 0;
5886: if (&Apache::lonnet::allowed('mau',$dom)) {
5887: $canmodify{$field} = 1;
5888: } else {
5889: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5890: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5891: if (ref($userroles) eq 'ARRAY') {
5892: foreach my $role (@{$userroles}) {
5893: my $testrole;
5894: if ($context eq 'selfcreate') {
5895: $testrole = $role;
5896: } else {
5897: if ($role =~ /^cr\//) {
5898: $testrole = 'cr';
5899: } else {
5900: $testrole = $role;
5901: }
5902: }
5903: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5904: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5905: $canmodify{$field} = 1;
5906: last;
5907: }
5908: }
5909: }
5910: } else {
5911: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5912: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5913: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5914: $canmodify{$field} = 1;
5915: last;
5916: }
5917: }
5918: }
5919: }
5920: }
5921: } elsif ($context eq 'course') {
5922: if (ref($userroles) eq 'ARRAY') {
5923: if (grep(/^st$/,@{$userroles})) {
5924: $canmodify{$field} = 1;
5925: }
5926: } else {
5927: $canmodify{$field} = 1;
5928: }
5929: }
5930: }
5931: }
5932: }
5933: return %canmodify;
5934: }
5935:
5936: sub can_change_internalpass {
5937: my ($uname,$udom,$crstype,$permission) = @_;
5938: my $canchange;
5939: if (&Apache::lonnet::allowed('mau',$udom)) {
5940: $canchange = 1;
5941: } elsif ((ref($permission) eq 'HASH') && ($permission->{'mip'}) &&
5942: ($udom eq $env{'request.role.domain'})) {
5943: unless ($env{'course.'.$env{'request.course.id'}.'.internal.nopasswdchg'}) {
5944: my ($cnum,$cdom) = &get_course_identity();
5945: if ((&Apache::lonnet::is_course_owner($cdom,$cnum)) && ($udom eq $env{'user.domain'})) {
5946: my @userstatuses = ('default');
5947: my %userenv = &Apache::lonnet::userenvironment($udom,$uname,'inststatus');
5948: if ($userenv{'inststatus'} ne '') {
5949: @userstatuses = split(/:/,$userenv{'inststatus'});
5950: }
5951: my $noupdate = 1;
5952: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
5953: if (ref($passwdconf{'crsownerchg'}) eq 'HASH') {
5954: if (ref($passwdconf{'crsownerchg'}{'for'}) eq 'ARRAY') {
5955: foreach my $status (@userstatuses) {
5956: if (grep(/^\Q$status\E$/,@{$passwdconf{'crsownerchg'}{'for'}})) {
5957: undef($noupdate);
5958: last;
5959: }
5960: }
5961: }
5962: }
5963: if ($noupdate) {
5964: return;
5965: }
5966: my %owned = &Apache::lonnet::courseiddump($cdom,'.',1,'.',
5967: $env{'user.name'}.':'.$env{'user.domain'},
5968: undef,undef,undef,'.');
5969: my %roleshash = &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5970: ['active','future']);
5971: foreach my $key (keys(%roleshash)) {
5972: my ($name,$domain,$role) = split(/:/,$key);
5973: if ($role eq 'st') {
5974: next if (($name eq $cnum) && ($domain eq $cdom));
5975: if ($owned{$domain.'_'.$name}) {
5976: if (ref($owned{$domain.'_'.$name}) eq 'HASH') {
5977: if ($owned{$domain.'_'.$name}{'nopasswdchg'}) {
5978: $noupdate = 1;
5979: last;
5980: }
5981: }
5982: } else {
5983: $noupdate = 1;
5984: last;
5985: }
5986: } else {
5987: $noupdate = 1;
5988: last;
5989: }
5990: }
5991: unless ($noupdate) {
5992: $canchange = 1;
5993: }
5994: }
5995: }
5996: }
5997: return $canchange;
5998: }
5999:
6000: sub check_usertype {
6001: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
6002: my $usertype;
6003: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
6004: if (!$got_rules->{$dom}) {
6005: my %domconfig = &Apache::lonnet::get_dom('configuration',
6006: ['usercreation'],$dom);
6007: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6008: foreach my $item ('username','id') {
6009: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
6010: $curr_rules->{$dom}{$item} =
6011: $domconfig{'usercreation'}{$item.'_rule'};
6012: }
6013: }
6014: }
6015: $got_rules->{$dom} = 1;
6016: }
6017: if (ref($rules) eq 'HASH') {
6018: my @user_rules;
6019: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
6020: foreach my $rule (keys(%{$rules})) {
6021: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
6022: push(@user_rules,$rule);
6023: }
6024: }
6025: }
6026: if (@user_rules > 0) {
6027: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
6028: if (keys(%rule_check) > 0) {
6029: $usertype = 'unofficial';
6030: foreach my $item (keys(%rule_check)) {
6031: if ($rule_check{$item}) {
6032: $usertype = 'official';
6033: last;
6034: }
6035: }
6036: }
6037: }
6038: }
6039: }
6040: return $usertype;
6041: }
6042:
6043: sub roles_by_context {
6044: my ($context,$custom,$crstype) = @_;
6045: my @allroles;
6046: if ($context eq 'course') {
6047: @allroles = ('st');
6048: if ($env{'request.role'} =~ m{^dc\./}) {
6049: push(@allroles,'ad');
6050: }
6051: push(@allroles,('ta','ep','in'));
6052: if ($crstype eq 'Community') {
6053: push(@allroles,'co');
6054: } else {
6055: push(@allroles,'cc');
6056: }
6057: if ($custom) {
6058: push(@allroles,'cr');
6059: }
6060: } elsif ($context eq 'author') {
6061: @allroles = ('ca','aa');
6062: } elsif ($context eq 'domain') {
6063: @allroles = ('li','ad','dg','dh','da','sc','au','dc');
6064: }
6065: return @allroles;
6066: }
6067:
6068: sub get_permission {
6069: my ($context,$crstype) = @_;
6070: my %permission;
6071: if ($context eq 'course') {
6072: my $custom = 1;
6073: my @allroles = &roles_by_context($context,$custom,$crstype);
6074: foreach my $role (@allroles) {
6075: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
6076: $permission{'cusr'} = 1;
6077: last;
6078: }
6079: }
6080: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
6081: $permission{'custom'} = 1;
6082: }
6083: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
6084: $permission{'view'} = 1;
6085: }
6086: if (!$permission{'view'}) {
6087: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
6088: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
6089: if ($permission{'view'}) {
6090: $permission{'view_section'} = $env{'request.course.sec'};
6091: }
6092: }
6093: if (!$permission{'cusr'}) {
6094: if ($env{'request.course.sec'} ne '') {
6095: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
6096: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
6097: if ($permission{'cusr'}) {
6098: $permission{'cusr_section'} = $env{'request.course.sec'};
6099: }
6100: }
6101: }
6102: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
6103: $permission{'grp_manage'} = 1;
6104: }
6105: if ($permission{'cusr'}) {
6106: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6107: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
6108: my %coursehash = (
6109: 'internal.selfenrollmgrdc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrdc'},
6110: 'internal.selfenrollmgrcc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrcc'},
6111: 'internal.coursecode' => $env{'course.'.$env{'request.course.id'}.'.internal.coursecode'},
6112: 'internal.textbook' =>$env{'course.'.$env{'request.course.id'}.'.internal.textbook'},
6113: );
6114: my ($managed_by_cc,$managed_by_dc) = &selfenrollment_administration($cdom,$cnum,$crstype,\%coursehash);
6115: if (ref($managed_by_cc) eq 'ARRAY') {
6116: if (@{$managed_by_cc}) {
6117: $permission{'selfenrolladmin'} = 1;
6118: }
6119: }
6120: unless ($permission{'selfenrolladmin'}) {
6121: $permission{'selfenrollview'} = 1;
6122: }
6123: }
6124: if ($env{'request.course.id'}) {
6125: my $user;
6126: if (($env{'user.name'} ne '') && ($env{'user.domain'} ne '')) {
6127: $user = $env{'user.name'}.':'.$env{'user.domain'};
6128: }
6129: if (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.courseowner'} eq
6130: $user)) {
6131: $permission{'owner'} = 1;
6132: if (&Apache::lonnet::allowed('mip',$env{'request.course.id'})) {
6133: $permission{'mip'} = 1;
6134: }
6135: } elsif (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.co-owners'} ne '')) {
6136: if (grep(/^\Q$user\E$/,split(/,/,$env{'course.'.$env{'request.course.id'}.'.internal.co-owners'}))) {
6137: $permission{'co-owner'} = 1;
6138: }
6139: }
6140: }
6141: } elsif ($context eq 'author') {
6142: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
6143: $permission{'view'} = $permission{'cusr'};
6144: } else {
6145: my @allroles = &roles_by_context($context);
6146: foreach my $role (@allroles) {
6147: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
6148: $permission{'cusr'} = 1;
6149: last;
6150: }
6151: }
6152: if (!$permission{'cusr'}) {
6153: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
6154: $permission{'cusr'} = 1;
6155: }
6156: }
6157: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
6158: $permission{'custom'} = 1;
6159: }
6160: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
6161: $permission{'activity'} = 1;
6162: }
6163: if (&Apache::lonnet::allowed('vur',$env{'request.role.domain'})) {
6164: $permission{'view'} = 1;
6165: }
6166: if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
6167: $permission{'owner'} = 1;
6168: }
6169: }
6170: my $allowed = 0;
6171: foreach my $key (keys(%permission)) {
6172: next if (($key eq 'owner') || ($key eq 'co-owner'));
6173: if ($permission{$key}) { $allowed=1; last; }
6174: }
6175: return (\%permission,$allowed);
6176: }
6177:
6178: # ==================================================== Figure out author access
6179:
6180: sub authorpriv {
6181: my ($auname,$audom)=@_;
6182: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
6183: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
6184: }
6185:
6186: sub roles_on_upload {
6187: my ($context,$setting,$crstype,%customroles) = @_;
6188: my (@possible_roles,@permitted_roles);
6189: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
6190: foreach my $role (@possible_roles) {
6191: if ($role eq 'cr') {
6192: push(@permitted_roles,keys(%customroles));
6193: } else {
6194: push(@permitted_roles,$role);
6195: }
6196: }
6197: return @permitted_roles;
6198: }
6199:
6200: sub get_course_identity {
6201: my ($cid) = @_;
6202: my ($cnum,$cdom,$cdesc);
6203: if ($cid eq '') {
6204: $cid = $env{'request.course.id'}
6205: }
6206: if ($cid ne '') {
6207: $cnum = $env{'course.'.$cid.'.num'};
6208: $cdom = $env{'course.'.$cid.'.domain'};
6209: $cdesc = $env{'course.'.$cid.'.description'};
6210: if ($cnum eq '' || $cdom eq '') {
6211: my %coursehash =
6212: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
6213: $cdom = $coursehash{'domain'};
6214: $cnum = $coursehash{'num'};
6215: $cdesc = $coursehash{'description'};
6216: }
6217: }
6218: return ($cnum,$cdom,$cdesc);
6219: }
6220:
6221: sub dc_setcourse_js {
6222: my ($formname,$mode,$context,$showcredits,$domain) = @_;
6223: my ($dc_setcourse_code,$authen_check);
6224: my $cctext = &Apache::lonnet::plaintext('cc');
6225: my $cotext = &Apache::lonnet::plaintext('co');
6226: my %alerts = §ioncheck_alerts();
6227: my $role = 'role';
6228: if ($mode eq 'upload') {
6229: $role = 'courserole';
6230: } else {
6231: $authen_check = &verify_authen($formname,$context,$domain);
6232: }
6233: $dc_setcourse_code = (<<"SCRIPTTOP");
6234: $authen_check
6235:
6236: function setCourse() {
6237: var course = document.$formname.dccourse.value;
6238: if (course != "") {
6239: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
6240: alert("$alerts{'curd'}");
6241: return;
6242: }
6243: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
6244: var section="";
6245: var numsections = 0;
6246: var newsecs = new Array();
6247: for (var i=0; i<document.$formname.currsec.length; i++) {
6248: if (document.$formname.currsec.options[i].selected == true ) {
6249: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
6250: if (numsections == 0) {
6251: section = document.$formname.currsec.options[i].value
6252: numsections = 1;
6253: }
6254: else {
6255: section = section + "," + document.$formname.currsec.options[i].value
6256: numsections ++;
6257: }
6258: }
6259: }
6260: }
6261: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
6262: if (numsections == 0) {
6263: section = document.$formname.newsec.value
6264: }
6265: else {
6266: section = section + "," + document.$formname.newsec.value
6267: }
6268: newsecs = document.$formname.newsec.value.split(/,/g);
6269: numsections = numsections + newsecs.length;
6270: }
6271: if ((userrole == 'st') && (numsections > 1)) {
6272: if (document.$formname.crstype.value == 'Community') {
6273: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6274: } else {
6275: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6276: }
6277: return;
6278: }
6279: for (var j=0; j<newsecs.length; j++) {
6280: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
6281: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
6282: return;
6283: }
6284: if (document.$formname.groups.value != '') {
6285: var groups = document.$formname.groups.value.split(/,/g);
6286: for (var k=0; k<groups.length; k++) {
6287: if (newsecs[j] == groups[k]) {
6288: if (document.$formname.crstype.value == 'Community') {
6289: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6290: } else {
6291: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6292: }
6293: return;
6294: }
6295: }
6296: }
6297: }
6298: if ((userrole == 'cc') && (numsections > 0)) {
6299: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
6300: section = "";
6301: }
6302: if ((userrole == 'co') && (numsections > 0)) {
6303: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
6304: section = "";
6305: }
6306: SCRIPTTOP
6307: if ($mode ne 'upload') {
6308: $dc_setcourse_code .= (<<"SCRIPTMID");
6309: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
6310: var numcourse = getIndex(document.$formname.dccourse);
6311: if (numcourse == "-1") {
6312: if (document.$formname.type == 'Community') {
6313: alert("$alerts{'thwc'}");
6314: } else {
6315: alert("$alerts{'thwa'}");
6316: }
6317: return;
6318: }
6319: else {
6320: document.$formname.elements[numcourse].name = "act"+coursename;
6321: var numnewsec = getIndex(document.$formname.newsec);
6322: if (numnewsec != "-1") {
6323: document.$formname.elements[numnewsec].name = "sec"+coursename;
6324: document.$formname.elements[numnewsec].value = section;
6325: }
6326: var numstart = getIndex(document.$formname.start);
6327: if (numstart != "-1") {
6328: document.$formname.elements[numstart].name = "start"+coursename;
6329: }
6330: var numend = getIndex(document.$formname.end);
6331: if (numend != "-1") {
6332: document.$formname.elements[numend].name = "end"+coursename
6333: }
6334: SCRIPTMID
6335: if ($showcredits) {
6336: $dc_setcourse_code .= <<ENDCRED;
6337: var numcredits = getIndex(document.$formname.credits);
6338: if (numcredits != "-1") {
6339: document.$formname.elements[numcredits].name = "credits"+coursename;
6340: }
6341: ENDCRED
6342: }
6343: $dc_setcourse_code .= <<ENDSCRIPT;
6344: }
6345: }
6346: var authcheck = auth_check();
6347: if (authcheck == 'ok') {
6348: document.$formname.submit();
6349: }
6350: }
6351: ENDSCRIPT
6352: } else {
6353: $dc_setcourse_code .= "
6354: document.$formname.sections.value = section;
6355: }
6356: return 'ok';
6357: }
6358: ";
6359: }
6360: $dc_setcourse_code .= (<<"ENDSCRIPT");
6361:
6362: function getIndex(caller) {
6363: for (var i=0;i<document.$formname.elements.length;i++) {
6364: if (document.$formname.elements[i] == caller) {
6365: return i;
6366: }
6367: }
6368: return -1;
6369: }
6370: ENDSCRIPT
6371: return $dc_setcourse_code;
6372: }
6373:
6374: sub verify_authen {
6375: my ($formname,$context,$domain) = @_;
6376: my %alerts = &authcheck_alerts();
6377: my $finish = "return 'ok';";
6378: if ($context eq 'author') {
6379: $finish = "document.$formname.submit();";
6380: }
6381: my ($numrules,$intargjs) =
6382: &Apache::loncommon::passwd_validation_js('argpicked',$domain);
6383: my $outcome = <<"ENDSCRIPT";
6384:
6385: function auth_check() {
6386: var logintype;
6387: if (document.$formname.login.length) {
6388: if (document.$formname.login.length > 0) {
6389: var loginpicked = 0;
6390: for (var i=0; i<document.$formname.login.length; i++) {
6391: if (document.$formname.login[i].checked == true) {
6392: loginpicked = 1;
6393: logintype = document.$formname.login[i].value;
6394: }
6395: }
6396: if (loginpicked == 0) {
6397: alert("$alerts{'authen'}");
6398: return;
6399: }
6400: }
6401: } else {
6402: logintype = document.$formname.login.value;
6403: }
6404: if (logintype == 'nochange') {
6405: return 'ok';
6406: }
6407: var argpicked = document.$formname.elements[logintype+'arg'].value;
6408: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
6409: var alertmsg = '';
6410: switch (logintype) {
6411: case 'krb':
6412: alertmsg = '$alerts{'krb'}';
6413: break;
6414: case 'int':
6415: alertmsg = '$alerts{'ipass'}';
6416: break;
6417: case 'fsys':
6418: alertmsg = '$alerts{'ipass'}';
6419: break;
6420: case 'loc':
6421: alertmsg = '';
6422: break;
6423: default:
6424: alertmsg = '';
6425: }
6426: if (alertmsg != '') {
6427: alert(alertmsg);
6428: return;
6429: }
6430: } else if (logintype == 'int') {
6431: var numrules = $numrules;
6432: if (numrules > 0) {
6433: $intargjs
6434: }
6435: }
6436: $finish
6437: }
6438: ENDSCRIPT
6439: }
6440:
6441: sub sectioncheck_alerts {
6442: my %alerts = &Apache::lonlocal::texthash(
6443: curd => 'You must select a course or community in the current domain',
6444: inea => 'In each course, each user may only have one student role at a time',
6445: inco => 'In each community, each user may only have one member role at a time',
6446: youh => 'You had selected',
6447: sect => 'sections',
6448: plsm => 'Please modify your selections so they include no more than one section',
6449: mayn => 'may not be used as the name for a section, as it is a reserved word',
6450: plsc => 'Please choose a different section name',
6451: mayt => 'may not be used as the name for a section, as it is the name of a course group',
6452: mayc => 'may not be used as the name for a section, as it is the name of a community group',
6453: secn => 'Section names and group names must be distinct',
6454: secd => 'Section designations do not apply to ',
6455: role => 'roles',
6456: accr => 'role will be added with access to all sections',
6457: thwa => 'There was a problem with your course selection',
6458: thwc => 'There was a problem with your community selection',
6459: );
6460: &js_escape(\%alerts);
6461: return %alerts;
6462: }
6463:
6464: sub authcheck_alerts {
6465: my %alerts =
6466: &Apache::lonlocal::texthash(
6467: authen => 'You must choose an authentication type.',
6468: krb => 'You need to specify the Kerberos domain.',
6469: ipass => 'You need to specify the initial password.',
6470: );
6471: &js_escape(\%alerts);
6472: return %alerts;
6473: }
6474:
6475: sub is_courseowner {
6476: my ($thiscourse,$courseowner) = @_;
6477: if ($courseowner eq '') {
6478: if ($env{'request.course.id'} eq $thiscourse) {
6479: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
6480: }
6481: }
6482: if ($courseowner ne '') {
6483: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
6484: return 1;
6485: }
6486: }
6487: return;
6488: }
6489:
6490: sub get_selfenroll_titles {
6491: my @row = ('types','registered','enroll_dates','access_dates','section',
6492: 'approval','limit');
6493: my %lt = &Apache::lonlocal::texthash (
6494: types => 'Users allowed to self-enroll',
6495: registered => 'Registration status (official courses)' ,
6496: enroll_dates => 'Dates self-enrollment available',
6497: access_dates => 'Access dates for self-enrolling users',
6498: section => "Self-enrolling users' section",
6499: approval => 'Processing of requests',
6500: limit => 'Enrollment limit',
6501: );
6502: return (\@row,\%lt);
6503: }
6504:
6505: sub selfenroll_default_descs {
6506: my %desc = (
6507: types => {
6508: dom => &mt('Course domain'),
6509: all => &mt('Any domain'),
6510: '' => &mt('None'),
6511: },
6512: limit => {
6513: none => &mt('No limit'),
6514: allstudents => &mt('Limit by total students'),
6515: selfenrolled => &mt('Limit by total self-enrolled'),
6516: },
6517: approval => {
6518: '0' => &mt('Processed automatically'),
6519: '1' => &mt('Queued for approval'),
6520: '2' => &mt('Queued, pending validation'),
6521: },
6522: registered => {
6523: 0 => 'No registration required',
6524: 1 => 'Registered students only',
6525: },
6526: );
6527: return %desc;
6528: }
6529:
6530: sub selfenroll_validation_types {
6531: my @items = ('url','fields','button','markup');
6532: my %names = &Apache::lonlocal::texthash (
6533: url => 'Web address of validation server/script',
6534: fields => 'Form fields to send to validator',
6535: button => 'Text for validation button',
6536: markup => 'Validation description (HTML)',
6537: );
6538: my @fields = ('username','domain','uniquecode','course','coursetype','description');
6539: return (\@items,\%names,\@fields);
6540: }
6541:
6542: sub get_extended_type {
6543: my ($cdom,$cnum,$crstype,$current) = @_;
6544: my $type = 'unofficial';
6545: my %settings;
6546: if (ref($current) eq 'HASH') {
6547: %settings = %{$current};
6548: } else {
6549: %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook'],$cdom,$cnum);
6550: }
6551: if ($crstype eq 'Community') {
6552: $type = 'community';
6553: } elsif ($crstype eq 'Placement') {
6554: $type = 'placement';
6555: } elsif ($settings{'internal.coursecode'}) {
6556: $type = 'official';
6557: } elsif ($settings{'internal.textbook'}) {
6558: $type = 'textbook';
6559: }
6560: return $type;
6561: }
6562:
6563: sub selfenrollment_administration {
6564: my ($cdom,$cnum,$crstype,$coursehash) = @_;
6565: my %settings;
6566: if (ref($coursehash) eq 'HASH') {
6567: %settings = %{$coursehash};
6568: } else {
6569: %settings = &Apache::lonnet::get('environment',
6570: ['internal.selfenrollmgrdc','internal.selfenrollmgrcc',
6571: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
6572: }
6573: my ($possconfigs) = &get_selfenroll_titles();
6574: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
6575: my $selfenrolltype = &get_extended_type($cdom,$cnum,$crstype,\%settings);
6576:
6577: my (@in_course,@in_domain);
6578: if ($settings{'internal.selfenrollmgrcc'} ne '') {
6579: @in_course = split(/,/,$settings{'internal.selfenrollmgrcc'});
6580: my @diffs = &Apache::loncommon::compare_arrays($possconfigs,\@in_course);
6581: unless (@diffs) {
6582: return (\@in_course,\@in_domain);
6583: }
6584: }
6585: if ($settings{'internal.selfenrollmgrdc'} ne '') {
6586: @in_domain = split(/,/,$settings{'internal.selfenrollmgrdc'});
6587: my @diffs = &Apache::loncommon::compare_arrays(\@in_domain,$possconfigs);
6588: unless (@diffs) {
6589: return (\@in_course,\@in_domain);
6590: }
6591: }
6592: my @combined = @in_course;
6593: push(@combined,@in_domain);
6594: my @diffs = &Apache::loncommon::compare_arrays(\@combined,$possconfigs);
6595: unless (@diffs) {
6596: return (\@in_course,\@in_domain);
6597: }
6598: if ($domdefaults{$selfenrolltype.'selfenrolladmdc'} eq '') {
6599: push(@in_course,@diffs);
6600: } else {
6601: my @defaultdc = split(/,/,$domdefaults{$selfenrolltype.'selfenrolladmdc'});
6602: foreach my $item (@diffs) {
6603: if (grep(/^\Q$item\E$/,@defaultdc)) {
6604: push(@in_domain,$item);
6605: } else {
6606: push(@in_course,$item);
6607: }
6608: }
6609: }
6610: return (\@in_course,\@in_domain);
6611: }
6612:
6613: sub custom_role_header {
6614: my ($context,$crstype,$templaterolerefs,$prefix) = @_;
6615: my %lt = &Apache::lonlocal::texthash(
6616: sele => 'Select a Template',
6617: );
6618: my ($context_code,$button_code);
6619: if ($context eq 'domain') {
6620: $context_code = &custom_coursetype_switch($crstype,$prefix);
6621: }
6622: if (ref($templaterolerefs) eq 'ARRAY') {
6623: foreach my $role (@{$templaterolerefs}) {
6624: my $display = 'inline';
6625: if (($context eq 'domain') && ($role eq 'co')) {
6626: $display = 'none';
6627: }
6628: $button_code .= &make_button_code($role,$crstype,$display,$prefix).' ';
6629: }
6630: }
6631: return <<"END";
6632: <div class="LC_left_float">
6633: <fieldset>
6634: <legend>$lt{'sele'}</legend>
6635: $button_code
6636: </fieldset></div>
6637: $context_code
6638: <br clear="all" />
6639: END
6640: }
6641:
6642: sub custom_coursetype_switch {
6643: my ($crstype,$prefix) = @_;
6644: my ($checkedcourse,$checkedcommunity);
6645: if ($crstype eq 'Community') {
6646: $checkedcommunity = ' checked="checked"';
6647: } else {
6648: $checkedcourse = ' checked="checked"';
6649: }
6650: my %lt = &Apache::lonlocal::texthash(
6651: cont => 'Context',
6652: cour => 'Course',
6653: comm => 'Community',
6654: );
6655: return <<"END";
6656: <div class="LC_left_float">
6657: <fieldset>
6658: <legend>$lt{'cont'}</legend>
6659: <label>
6660: <input type="radio" name="${prefix}_custrolecrstype" value="Course"$checkedcourse onclick="javascript:customSwitchType('$prefix');" />
6661: $lt{'cour'}
6662: </label>
6663: <label>
6664: <input type="radio" name="${prefix}_custrolecrstype" value="Community"$checkedcommunity onclick="javascript:customSwitchType('$prefix');" />
6665: $lt{'comm'}
6666: </label>
6667: </fieldset>
6668: </div>
6669: END
6670: }
6671:
6672: sub custom_role_table {
6673: my ($crstype,$full,$levels,$levelscurrent,$prefix,$add_class,$id) = @_;
6674: return unless ((ref($full) eq 'HASH') && (ref($levels) eq 'HASH') &&
6675: (ref($levelscurrent) eq 'HASH'));
6676: my %lt=&Apache::lonlocal::texthash (
6677: 'prv' => "Privilege",
6678: 'crl' => "Course Level",
6679: 'dml' => "Domain Level",
6680: 'ssl' => "System Level");
6681: my %cr = (
6682: course => '_c',
6683: domain => '_d',
6684: system => '_s',
6685: );
6686:
6687: my $output=&Apache::loncommon::start_data_table($add_class,$id).
6688: &Apache::loncommon::start_data_table_header_row().
6689: '<th>'.$lt{'prv'}.'</th><th>'.$lt{'crl'}.'</th><th>'.$lt{'dml'}.
6690: '</th><th>'.$lt{'ssl'}.'</th>'.
6691: &Apache::loncommon::end_data_table_header_row();
6692: foreach my $priv (sort(keys(%{$full}))) {
6693: my $privtext = &Apache::lonnet::plaintext($priv,$crstype);
6694: $output .= &Apache::loncommon::start_data_table_row().
6695: '<td><span id="'.$prefix.$priv.'">'.$privtext.'</span></td>';
6696: foreach my $type ('course','domain','system') {
6697: if (($type eq 'system') && ($priv eq 'bre') && ($crstype eq 'Community')) {
6698: $output .= '<td> </td>';
6699: } else {
6700: $output .= '<td>'.
6701: ($levels->{$type}{$priv}?'<input type="checkbox" id="'.$prefix.$priv.$cr{$type}.'"'.
6702: ' name="'.$prefix.$priv.$cr{$type}.'"'.
6703: ($levelscurrent->{$type}{$priv}?' checked="checked"':'').' />':' ').
6704: '</td>';
6705: }
6706: }
6707: $output .= &Apache::loncommon::end_data_table_row();
6708: }
6709: $output .= &Apache::loncommon::end_data_table();
6710: return $output;
6711: }
6712:
6713: sub custom_role_privs {
6714: my ($privs,$full,$levels,$levelscurrent)= @_;
6715: return unless ((ref($privs) eq 'HASH') && (ref($full) eq 'HASH') &&
6716: (ref($levels) eq 'HASH') && (ref($levelscurrent) eq 'HASH'));
6717: my %cr = (
6718: course => 'cr:c',
6719: domain => 'cr:d',
6720: system => 'cr:s',
6721: );
6722: foreach my $type ('course','domain','system') {
6723: foreach my $item (split(/\:/,$Apache::lonnet::pr{$cr{$type}})) {
6724: my ($priv,$restrict)=split(/\&/,$item);
6725: if (!$restrict) { $restrict='F'; }
6726: $levels->{$type}->{$priv}=$restrict;
6727: if ($privs->{$type}=~/\:$priv/) {
6728: $levelscurrent->{$type}->{$priv}=1;
6729: }
6730: $full->{$priv}=1;
6731: }
6732: }
6733: return;
6734: }
6735:
6736: sub custom_template_roles {
6737: my ($context,$crstype) = @_;
6738: my @template_roles = ("in","ta","ep");
6739: if (($context eq 'domain') || ($context eq 'domprefs')) {
6740: push(@template_roles,"ad");
6741: }
6742: push(@template_roles,"st");
6743: if ($context eq 'domain') {
6744: unshift(@template_roles,('co','cc'));
6745: } else {
6746: if ($crstype eq 'Community') {
6747: unshift(@template_roles,'co');
6748: } else {
6749: unshift(@template_roles,'cc');
6750: }
6751: }
6752: return @template_roles;
6753: }
6754:
6755: sub custom_roledefs_js {
6756: my ($context,$crstype,$formname,$full,$templaterolesref,$jsback) = @_;
6757: my $button_code = "\n";
6758: my $head_script = "\n";
6759: my (%roletitlestr,$rolenamestr);
6760: my %role_titles = (
6761: Course => [],
6762: Community => [],
6763: );
6764: $head_script .= '<script type="text/javascript">'."\n"
6765: .'// <![CDATA['."\n";
6766: if (ref($templaterolesref) eq 'ARRAY') {
6767: if ($context eq 'domain') {
6768: $rolenamestr = join("','",@{$templaterolesref});
6769: }
6770: foreach my $role (@{$templaterolesref}) {
6771: $head_script .= &make_script_template($role,$crstype,$formname);
6772: if ($context eq 'domain') {
6773: foreach my $type ('Course','Community') {
6774: push(@{$role_titles{$type}},&Apache::lonnet::plaintext($role,$type));
6775: }
6776: }
6777: }
6778: }
6779: if ($context eq 'domain') {
6780: foreach my $type ('Course','Community') {
6781: $roletitlestr{$type} = join("','",@{$role_titles{$type}});
6782: }
6783: my %pt = (
6784: Community => {
6785: cst => &mt('Grant/revoke role of Member'),
6786: mdc => &mt('Edit community contents'),
6787: pch => &mt('Post discussion on community resources'),
6788: pfo => &mt('Print for other users and entire community'),
6789: },
6790: Course => {
6791: cst => &mt('Grant/revoke role of Student'),
6792: mdc => &mt('Edit course contents'),
6793: pch => &mt('Post discussion on course resources'),
6794: pfo => &mt('Print for other users and entire course'),
6795: },
6796: );
6797: $head_script .= <<"ENDJS";
6798: function customSwitchType(prefix) {
6799: var privnames = new Array('cst','mdc','pch','pfo');
6800: var privtxtcrs = new Array('$pt{Course}{cst}','$pt{Course}{mdc}','$pt{Course}{pch}','$pt{Course}{pfo}');
6801: var privtxtcom = new Array('$pt{Community}{cst}','$pt{Community}{mdc}','$pt{Community}{pch}','$pt{Community}{pfo}');
6802: var rolenames = new Array('$rolenamestr');
6803: var rolescrs = new Array('$roletitlestr{Course}');
6804: var rolescom = new Array('$roletitlestr{Community}');
6805: var radio = prefix+'_custrolecrstype';
6806: if (document.$formname.elements[radio].length > 1) {
6807: for (var i=0; i<document.$formname.elements[radio].length; i++) {
6808: if (document.$formname.elements[radio][i].checked) {
6809: if ((document.getElementById(prefix+'bre_s')) && (document.getElementById(prefix+'bro_s'))) {
6810: if (document.$formname.elements[radio][i].value == 'Community') {
6811: if (document.getElementById(prefix+'bre_s').checked) {
6812: document.getElementById(prefix+'bro_s').checked = true;
6813: document.getElementById(prefix+'bre_s').checked = false;
6814:
6815: }
6816: document.getElementById(prefix+'bre_s').style.visibility = 'hidden';
6817: } else {
6818: document.getElementById(prefix+'bre_s').style.visibility = 'visible';
6819: if (document.getElementById(prefix+'bro_s').checked) {
6820: document.getElementById(prefix+'bre_s').checked = true;
6821: document.getElementById(prefix+'bro_s').checked = false;
6822: }
6823: }
6824: }
6825: for (var j=0; j<privnames.length; j++) {
6826: if (document.getElementById(prefix+privnames[j])) {
6827: if (document.getElementById(prefix+privnames[j])) {
6828: if (document.$formname.elements[radio][i].value == 'Course') {
6829: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcrs[j];
6830: } else {
6831: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcom[j];
6832: }
6833: }
6834: }
6835: }
6836: for (var j=0; j<rolenames.length; j++) {
6837: if (document.getElementById(prefix+rolenames[j])) {
6838: if (document.getElementById(prefix+rolenames[j])) {
6839: if (document.$formname.elements[radio][i].value == 'Course') {
6840: document.getElementById(prefix+rolenames[j]).value = rolescrs[j];
6841: if (rolenames[j] == 'cc') {
6842: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6843: }
6844: if (rolenames[j] == 'co') {
6845: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6846: }
6847: } else {
6848: document.getElementById(prefix+rolenames[j]).value = rolescom[j];
6849: if (rolenames[j] == 'cc') {
6850: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6851: }
6852: if (rolenames[j] == 'co') {
6853: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6854: }
6855: }
6856: }
6857: }
6858: }
6859: }
6860: }
6861: }
6862: return;
6863: }
6864: ENDJS
6865: }
6866: $head_script .= "\n".$jsback."\n"
6867: .'// ]]>'."\n"
6868: .'</script>'."\n";
6869: return $head_script;
6870: }
6871:
6872: # --------------------------------------------------------
6873: sub make_script_template {
6874: my ($role,$crstype,$formname) = @_;
6875: my $return_script = 'function set_'.$role.'(prefix) {'."\n";
6876: my (%full_by_level,%role_priv);
6877: foreach my $level ('c','d','s') {
6878: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6879: next if (($level eq 's') && ($crstype eq 'Community') && ($item eq 'bre&S'));
6880: my ($priv,$restrict)=split(/\&/,$item);
6881: $full_by_level{$level}{$priv}=1;
6882: }
6883: $role_priv{$level} = {};
6884: my @temp = split(/:/,$Apache::lonnet::pr{$role.':'.$level});
6885: foreach my $priv (@temp) {
6886: my ($priv_item, $dummy) = split(/\&/,$priv);
6887: $role_priv{$level}{$priv_item} = 1;
6888: }
6889: }
6890: my %to_check = (
6891: c => ['c','d','s'],
6892: d => ['d','s'],
6893: s => ['s'],
6894: );
6895: foreach my $level ('c','d','s') {
6896: if (ref($full_by_level{$level}) eq 'HASH') {
6897: foreach my $priv (keys(%{$full_by_level{$level}})) {
6898: my $value = 'false';
6899: if (ref($to_check{$level}) eq 'ARRAY') {
6900: foreach my $lett (@{$to_check{$level}}) {
6901: if (exists($role_priv{$lett}{$priv})) {
6902: $value = 'true';
6903: last;
6904: }
6905: }
6906: $return_script .= "document.$formname.elements[prefix+'".$priv."_".$level."'].checked = $value;\n";
6907: }
6908: }
6909: }
6910: }
6911: $return_script .= '}'."\n";
6912: return ($return_script);
6913: }
6914: # ----------------------------------------------------------
6915: sub make_button_code {
6916: my ($role,$crstype,$display,$prefix) = @_;
6917: my $label = &Apache::lonnet::plaintext($role,$crstype);
6918: my $button_code = '<input type="button" onclick="set_'.$role."('$prefix'".')" '.
6919: 'id="'.$prefix.$role.'" value="'.$label.'" '.
6920: 'style="display:'.$display.'" />';
6921: return ($button_code);
6922: }
6923:
6924: sub custom_role_update {
6925: my ($rolename,$prefix) = @_;
6926: # ------------------------------------------------------- What can be assigned?
6927: my %privs = (
6928: c => '',
6929: d => '',
6930: s => '',
6931: );
6932: foreach my $level (keys(%privs)) {
6933: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6934: my ($priv,$restrict)=split(/\&/,$item);
6935: if (!$restrict) { $restrict=''; }
6936: if ($env{'form.'.$prefix.$priv.'_'.$level}) {
6937: $privs{$level} .=':'.$item;
6938: }
6939: }
6940: }
6941: return %privs;
6942: }
6943:
6944: sub adhoc_status_types {
6945: my ($cdom,$context,$role,$selectedref,$othertitle,$usertypes,$types,$disabled) = @_;
6946: my $output = &Apache::loncommon::start_data_table();
6947: my $numinrow = 3;
6948: my $rem;
6949: if (ref($types) eq 'ARRAY') {
6950: for (my $i=0; $i<@{$types}; $i++) {
6951: if (defined($usertypes->{$types->[$i]})) {
6952: my $rem = $i%($numinrow);
6953: if ($rem == 0) {
6954: if ($i > 0) {
6955: $output .= &Apache::loncommon::end_data_table_row();
6956: }
6957: $output .= &Apache::loncommon::start_data_table_row();
6958: }
6959: my $check;
6960: if (ref($selectedref) eq 'ARRAY') {
6961: if (grep(/^\Q$types->[$i]\E$/,@{$selectedref})) {
6962: $check = ' checked="checked"';
6963: }
6964: }
6965: $output .= '<td>'.
6966: '<span class="LC_nobreak"><label>'.
6967: '<input type="checkbox" name="'.$context.$role.'_status" '.
6968: 'value="'.$types->[$i].'"'.$check.$disabled.' />'.
6969: $usertypes->{$types->[$i]}.'</label></span></td>';
6970: }
6971: }
6972: $rem = @{$types}%($numinrow);
6973: }
6974: my $colsleft = $numinrow - $rem;
6975: if (($rem == 0) && (@{$types} > 0)) {
6976: $output .= &Apache::loncommon::start_data_table_row();
6977: }
6978: if ($colsleft > 1) {
6979: $output .= '<td colspan="'.$colsleft.'">';
6980: } else {
6981: $output .= '<td>';
6982: }
6983: my $defcheck;
6984: if (ref($selectedref) eq 'ARRAY') {
6985: if (grep(/^default$/,@{$selectedref})) {
6986: $defcheck = ' checked="checked"';
6987: }
6988: }
6989: $output .= '<span class="LC_nobreak"><label>'.
6990: '<input type="checkbox" name="'.$context.$role.'_status"'.
6991: 'value="default"'.$defcheck.$disabled.' />'.
6992: $othertitle.'</label></span></td>'.
6993: &Apache::loncommon::end_data_table_row().
6994: &Apache::loncommon::end_data_table();
6995: return $output;
6996: }
6997:
6998: sub adhoc_staff {
6999: my ($access,$context,$role,$selectedref,$adhocref,$disabled) = @_;
7000: my $output;
7001: if (ref($adhocref) eq 'HASH') {
7002: my %by_fullname;
7003: my $numinrow = 4;
7004: my $rem;
7005: my @personnel = keys(%{$adhocref});
7006: if (@personnel) {
7007: foreach my $person (@personnel) {
7008: my ($uname,$udom) = split(/:/,$person);
7009: my $fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
7010: $by_fullname{$fullname} = $person;
7011: }
7012: my @sorted = sort(keys(%by_fullname));
7013: my $count = scalar(@sorted);
7014: $output = &Apache::loncommon::start_data_table();
7015: for (my $i=0; $i<$count; $i++) {
7016: my $rem = $i%($numinrow);
7017: if ($rem == 0) {
7018: if ($i > 0) {
7019: $output .= &Apache::loncommon::end_data_table_row();
7020: }
7021: $output .= &Apache::loncommon::start_data_table_row();
7022: }
7023: my $check;
7024: my $user = $by_fullname{$sorted[$i]};
7025: if (ref($selectedref) eq 'ARRAY') {
7026: if (grep(/^\Q$user\E$/,@{$selectedref})) {
7027: $check = ' checked="checked"';
7028: }
7029: }
7030: if ($i == $count-1) {
7031: my $colsleft = $numinrow - $rem;
7032: if ($colsleft > 1) {
7033: $output .= '<td colspan="'.$colsleft.'">';
7034: } else {
7035: $output .= '<td>';
7036: }
7037: } else {
7038: $output .= '<td>';
7039: }
7040: $output .= '<span class="LC_nobreak"><label>'.
7041: '<input type="checkbox" name="'.$context.$role.'_staff_'.$access.'" '.
7042: 'value="'.$user.'"'.$check.$disabled.' />'.$sorted[$i].
7043: '</label></span></td>';
7044: if ($i == $count-1) {
7045: $output .= &Apache::loncommon::end_data_table_row();
7046: }
7047: }
7048: $output .= &Apache::loncommon::end_data_table();
7049: }
7050: }
7051: return $output;
7052: }
7053:
7054:
7055: 1;
7056:
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