1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.184.4.10.2.7 2024/01/05 04:09:47 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: $env{'form.sortby'} = 'username';
1609: }
1610: my ($showstart,$showend);
1611: if (($env{'form.Status'} eq '') && ($env{'form.phase'} eq '') &&
1612: ($env{'form.showrole'} eq '') && ($context eq 'course') &&
1613: ($env{'request.course.id'} ne '') &&
1614: ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'} ne '')) {
1615: my $now = time;
1616: my $startaccess = $env{'course.'.$env{'request.course.id'}.'.default_enrollment_start_date'};
1617: my $endaccess = $env{'course.'.$env{'request.course.id'}.'.default_enrollment_end_date'};
1618: if (($startaccess) && ($startaccess > $now)) {
1619: $env{'form.Status'} = 'Future';
1620: $showstart = 1;
1621: }
1622: if (($endaccess ne '') && ($endaccess != 0) && ($endaccess < $now)) {
1623: $env{'form.Status'} = 'Expired';
1624: undef($showstart);
1625: $showend = 1;
1626: }
1627: }
1628: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1629: $env{'form.Status'} = 'Active';
1630: }
1631: my $onchange = "javascript:updateCols('Status');";
1632: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1633: ($env{'form.Status'},undef,undef,$onchange);
1634:
1635: if ($env{'form.showrole'} eq '') {
1636: if ($context eq 'course') {
1637: $env{'form.showrole'} = 'st';
1638: } else {
1639: $env{'form.showrole'} = 'Any';
1640: }
1641: }
1642: if (! defined($env{'form.output'}) ||
1643: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1644: $env{'form.output'} = 'html';
1645: }
1646:
1647: my @statuses;
1648: if ($env{'form.Status'} eq 'Any') {
1649: @statuses = ('previous','active','future');
1650: } elsif ($env{'form.Status'} eq 'Expired') {
1651: @statuses = ('previous');
1652: } elsif ($env{'form.Status'} eq 'Active') {
1653: @statuses = ('active');
1654: } elsif ($env{'form.Status'} eq 'Future') {
1655: @statuses = ('future');
1656: }
1657:
1658: # Interface output
1659: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1660: '<input type="hidden" name="action" value="'.
1661: $env{'form.action'}.'" />');
1662: $r->print('<div>'."\n");
1663: if ($env{'form.action'} ne 'modifystudent') {
1664: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1665: 'excel' => "Excel",
1666: 'html' => 'HTML');
1667: my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
1668: foreach my $outputformat ('html','csv','excel') {
1669: my $option = '<option value="'.$outputformat.'"';
1670: if ($outputformat eq $env{'form.output'}) {
1671: $option .= ' selected="selected"';
1672: }
1673: $option .='>'.$lt{$outputformat}.'</option>';
1674: $output_selector .= "\n".$option;
1675: }
1676: $output_selector .= '</select>';
1677: $r->print('<span class="LC_nobreak">'
1678: .&mt('Output Format: [_1]',$output_selector)
1679: .'</span>'.(' 'x3));
1680: }
1681: $r->print('<span class="LC_nobreak">'
1682: .&mt('User Status: [_1]',$status_select)
1683: .'</span>'.(' 'x3)."\n");
1684: my $roleselected = '';
1685: if ($env{'form.showrole'} eq 'Any') {
1686: $roleselected = ' selected="selected"';
1687: }
1688: my ($cnum,$cdom);
1689: $r->print(&role_filter($context));
1690: if ($context eq 'course') {
1691: ($cnum,$cdom) = &get_course_identity();
1692: $r->print(§ion_group_filter($cnum,$cdom));
1693: }
1694: $r->print('</div><div class="LC_left_float">'.
1695: &column_checkboxes($context,$mode,$formname,$showcredits,$showstart,$showend).
1696: '</div>');
1697: if ($env{'form.phase'} eq '') {
1698: $r->print('<br clear="all" />'.
1699: &list_submit_button(&mt('Display List of Users'))."\n".
1700: '<input type="hidden" name="phase" value="" /></form>');
1701: return;
1702: }
1703: if (!(($context eq 'domain') &&
1704: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1705: $r->print('<br clear="all" />'.
1706: &list_submit_button(&mt('Update Display'))."\n");
1707: }
1708:
1709: my @cols = &infocolumns($context,$mode,$showcredits);
1710: if (!@cols) {
1711: $r->print('<hr style="clear:both;" /><span class="LC_warning">'.
1712: &mt('No user information selected for display.').'</span>'.
1713: '<input type="hidden" name="phase" value="display" /></form>'."\n");
1714: return;
1715: }
1716: my ($indexhash,$keylist) = &make_keylist_array();
1717: my (%userlist,%userinfo,$clearcoursepick,$needauthorquota,$needauthorusage);
1718: if (($context eq 'domain') &&
1719: ($env{'form.roletype'} eq 'course') ||
1720: ($env{'form.roletype'} eq 'community')) {
1721: my ($crstype,$numcodes,$title,$warning);
1722: if ($env{'form.roletype'} eq 'course') {
1723: $crstype = 'Course';
1724: $numcodes = $totcodes;
1725: $title = &mt('Select Courses');
1726: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1727: } elsif ($env{'form.roletype'} eq 'community') {
1728: $crstype = 'Community';
1729: $numcodes = 0;
1730: $title = &mt('Select Communities');
1731: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1732: }
1733: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1734: my $courseform =
1735: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1736: $codetitles,$idlist,$idlist_titles,$crstype,
1737: \@standardnames);
1738: $r->print('<div class="LC_left_float">'.
1739: '<fieldset><legend>'.$title.'</legend>'."\n".
1740: $courseform."\n".
1741: '</fieldset></div><br clear="all" />'.
1742: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1743: &list_submit_button(&mt('Update Display')).
1744: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1745: $clearcoursepick = 0;
1746: if (($env{'form.origroletype'} ne '') &&
1747: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1748: $clearcoursepick = 1;
1749: }
1750: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1751: $r->print('<hr />'.&mt('Searching ...').'<br /> <br />');
1752: }
1753: } else {
1754: $r->print('<hr style="clear:both;" /><div id="searching">'.&mt('Searching ...').'</div>');
1755: }
1756: $r->rflush();
1757: if ($context eq 'course') {
1758: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1759: my $classlist = &Apache::loncoursedata::get_classlist();
1760: if (ref($classlist) eq 'HASH') {
1761: %userlist = %{$classlist};
1762: }
1763: }
1764: if ($env{'form.showrole'} ne 'st') {
1765: my $showroles;
1766: if ($env{'form.showrole'} ne 'Any') {
1767: $showroles = [$env{'form.showrole'}];
1768: } else {
1769: $showroles = undef;
1770: }
1771: my $withsec = 1;
1772: my $hidepriv = 1;
1773: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1774: \@statuses,$showroles,undef,$withsec,$hidepriv);
1775: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1776: \%advrolehash,$permission);
1777: }
1778: } else {
1779: my (%cstr_roles,%dom_roles);
1780: if ($context eq 'author') {
1781: # List co-authors and assistant co-authors
1782: my @possroles = &roles_by_context($context);
1783: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1784: \@statuses,\@possroles);
1785: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1786: \%cstr_roles,$permission);
1787: } elsif ($context eq 'domain') {
1788: if ($env{'form.roletype'} eq 'domain') {
1789: if (grep(/^authorusage$/,@cols)) {
1790: $needauthorusage = 1;
1791: }
1792: if (grep(/^authorquota$/,@cols)) {
1793: $needauthorquota = 1;
1794: }
1795: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1796: foreach my $key (keys(%dom_roles)) {
1797: if (ref($dom_roles{$key}) eq 'HASH') {
1798: &gather_userinfo($context,$format,\%userlist,$indexhash,
1799: \%userinfo,$dom_roles{$key},$permission);
1800: }
1801: }
1802: } elsif ($env{'form.roletype'} eq 'author') {
1803: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1804: my %coauthors;
1805: foreach my $key (keys(%dom_roles)) {
1806: if (ref($dom_roles{$key}) eq 'HASH') {
1807: if ($env{'form.showrole'} eq 'au') {
1808: &gather_userinfo($context,$format,\%userlist,$indexhash,
1809: \%userinfo,$dom_roles{$key},$permission);
1810: } else {
1811: my @possroles;
1812: if ($env{'form.showrole'} eq 'Any') {
1813: @possroles = &roles_by_context('author');
1814: } else {
1815: @possroles = ($env{'form.showrole'});
1816: }
1817: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1818: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1819: my $extent = '/'.$authordom.'/'.$authorname;
1820: %{$coauthors{$extent}} =
1821: &Apache::lonnet::get_my_roles($authorname,
1822: $authordom,undef,\@statuses,\@possroles);
1823: }
1824: &gather_userinfo($context,$format,\%userlist,
1825: $indexhash,\%userinfo,\%coauthors,$permission);
1826: }
1827: }
1828: }
1829: } elsif (($env{'form.roletype'} eq 'course') ||
1830: ($env{'form.roletype'} eq 'community')) {
1831: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1832: my %courses = &process_coursepick();
1833: my %allusers;
1834: my $hidepriv = 1;
1835: foreach my $cid (keys(%courses)) {
1836: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1837: next if ($cnum eq '' || $cdom eq '');
1838: my $custom = 1;
1839: my (@roles,@sections,%access,%users,%userdata,
1840: %statushash);
1841: if ($env{'form.showrole'} eq 'Any') {
1842: @roles = &course_roles($context,undef,$custom,
1843: $env{'form.roletype'});
1844: } else {
1845: @roles = ($env{'form.showrole'});
1846: }
1847: foreach my $role (@roles) {
1848: %{$users{$role}} = ();
1849: }
1850: foreach my $type (@statuses) {
1851: $access{$type} = $type;
1852: }
1853: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1854: foreach my $user (keys(%userdata)) {
1855: next if (ref($userinfo{$user}) eq 'HASH');
1856: foreach my $item ('fullname','id') {
1857: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1858: }
1859: }
1860: foreach my $role (keys(%users)) {
1861: foreach my $user (keys(%{$users{$role}})) {
1862: my $uniqid = $user.':'.$role;
1863: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1864: secs => $statushash{$user}{$role},
1865: };
1866: }
1867: }
1868: }
1869: &gather_userinfo($context,$format,\%userlist,$indexhash,
1870: \%userinfo,\%allusers,$permission);
1871: } else {
1872: $r->print('<input type="hidden" name="phase" value="'.
1873: $env{'form.phase'}.'" /></form>');
1874: return;
1875: }
1876: }
1877: }
1878: }
1879: if (keys(%userlist) == 0) {
1880: my $msg = '';
1881: if ($context eq 'author') {
1882: $msg = &mt('There are no co-authors to display.');
1883: } elsif ($context eq 'domain') {
1884: if ($env{'form.roletype'} eq 'domain') {
1885: $msg = &mt('There are no users with domain roles to display.');
1886: } elsif ($env{'form.roletype'} eq 'author') {
1887: $msg = &mt('There are no authors or co-authors to display.');
1888: } elsif ($env{'form.roletype'} eq 'course') {
1889: $msg = &mt('There are no course users to display');
1890: } elsif ($env{'form.roletype'} eq 'community') {
1891: $msg = &mt('There are no community users to display');
1892: }
1893: } elsif ($context eq 'course') {
1894: $r->print(&mt('There are no course users to display.')."\n");
1895: }
1896: $r->print('<p class="LC_info">'.$msg.'</p>'."\n") if $msg;
1897: } else {
1898: # Print out the available choices
1899: my $usercount;
1900: if ($env{'form.action'} eq 'modifystudent') {
1901: ($usercount) = &show_users_list($r,$context,'view',$permission,
1902: $env{'form.Status'},\%userlist,$keylist,'',
1903: $showcredits);
1904: } else {
1905: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1906: $permission,$env{'form.Status'},\%userlist,
1907: $keylist,'',$showcredits,$needauthorquota,$needauthorusage);
1908: }
1909: if (!$usercount) {
1910: $r->print('<br /><span class="LC_info">'
1911: .&mt('There are no users matching the search criteria.')
1912: .'</span>'
1913: );
1914: }
1915: }
1916: $r->print('<input type="hidden" name="phase" value="'.
1917: $env{'form.phase'}.'" /></form>');
1918: return;
1919: }
1920:
1921: sub role_filter {
1922: my ($context) = @_;
1923: my $output;
1924: my $roleselected = '';
1925: if ($env{'form.showrole'} eq 'Any') {
1926: $roleselected = ' selected="selected"';
1927: }
1928: my ($role_select);
1929: if ($context eq 'domain') {
1930: $role_select = &domain_roles_select();
1931: $output = '<span class="LC_nobreak">'
1932: .&mt('Role Type: [_1]',$role_select)
1933: .'</span>';
1934: } else {
1935: $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
1936: '<option value="Any" '.$roleselected.'>'.
1937: &mt('Any role').'</option>';
1938: my ($roletype,$crstype);
1939: if ($context eq 'course') {
1940: $crstype = &Apache::loncommon::course_type();
1941: if ($crstype eq 'Community') {
1942: $roletype = 'community';
1943: } else {
1944: $roletype = 'course';
1945: }
1946: }
1947: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1948: foreach my $role (@poss_roles) {
1949: $roleselected = '';
1950: if ($role eq $env{'form.showrole'}) {
1951: $roleselected = ' selected="selected"';
1952: }
1953: my $plrole;
1954: if ($role eq 'cr') {
1955: $plrole = &mt('Custom role');
1956: } else {
1957: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1958: }
1959: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1960: }
1961: $role_select .= '</select>';
1962: $output = '<span class="LC_nobreak">'
1963: .&mt('Role: [_1]',$role_select)
1964: .'</span>';
1965: }
1966: return $output;
1967: }
1968:
1969: sub section_group_filter {
1970: my ($cnum,$cdom) = @_;
1971: my @filters;
1972: if ($env{'request.course.sec'} eq '') {
1973: @filters = ('sec');
1974: }
1975: push(@filters,'grp');
1976: my %name = (
1977: sec => 'secfilter',
1978: grp => 'grpfilter',
1979: );
1980: my %title = &Apache::lonlocal::texthash (
1981: sec => 'Section(s)',
1982: grp => 'Group(s)',
1983: all => 'all',
1984: none => 'none',
1985: );
1986: my $output;
1987: foreach my $item (@filters) {
1988: my ($markup,@options);
1989: if ($env{'form.'.$name{$item}} eq '') {
1990: $env{'form.'.$name{$item}} = 'all';
1991: }
1992: if ($item eq 'sec') {
1993: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1994: $env{'form.'.$name{$item}} = 'none';
1995: }
1996: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1997: @options = sort(keys(%sections_count));
1998: } elsif ($item eq 'grp') {
1999: my %curr_groups = &Apache::longroup::coursegroups();
2000: @options = sort(keys(%curr_groups));
2001: }
2002: if (@options > 0) {
2003: my $currsel;
2004: $markup = '<select name="'.$name{$item}.'">'."\n";
2005: foreach my $option ('all','none',@options) {
2006: $currsel = '';
2007: if ($env{'form.'.$name{$item}} eq $option) {
2008: $currsel = ' selected="selected"';
2009: }
2010: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
2011: if (($option eq 'all') || ($option eq 'none')) {
2012: $markup .= $title{$option};
2013: } else {
2014: $markup .= $option;
2015: }
2016: $markup .= '</option>'."\n";
2017: }
2018: $markup .= '</select>'."\n";
2019: $output .= (' 'x3).'<span class="LC_nobreak">'
2020: .'<label>'.$title{$item}.': '.$markup.'</label>'
2021: .'</span> ';
2022: }
2023: }
2024: return $output;
2025: }
2026:
2027: sub infocolumns {
2028: my ($context,$mode,$showcredits) = @_;
2029: my @cols;
2030: if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
2031: @cols = &get_cols_array($context,$mode,$showcredits);
2032: } else {
2033: my @posscols = &get_cols_array($context,$mode,$showcredits);
2034: if ($env{'form.phase'} ne '') {
2035: my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
2036: foreach my $col (@checkedcols) {
2037: if (grep(/^$col$/,@posscols)) {
2038: push(@cols,$col);
2039: }
2040: }
2041: } else {
2042: @cols = @posscols;
2043: }
2044: }
2045: return @cols;
2046: }
2047:
2048: sub get_cols_array {
2049: my ($context,$mode,$showcredits) = @_;
2050: my @cols;
2051: if ($mode eq 'pickauthor') {
2052: @cols = ('username','fullname','status','email');
2053: } else {
2054: @cols = ('username','domain','id','fullname');
2055: if ($context eq 'course') {
2056: push(@cols,'section');
2057: }
2058: push(@cols,('start','end','role'));
2059: unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
2060: push(@cols,'status');
2061: }
2062: if ($context eq 'course') {
2063: push(@cols,'groups');
2064: }
2065: push(@cols,'email');
2066: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2067: if ($showcredits) {
2068: push(@cols,'credits');
2069: }
2070: push(@cols,'lastlogin','clicker');
2071: }
2072: if (($context eq 'course') && ($mode ne 'autoenroll') &&
2073: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
2074: push(@cols,'photo');
2075: }
2076: if ($context eq 'domain') {
2077: push (@cols,('authorusage','authorquota','extent'));
2078: }
2079: }
2080: return @cols;
2081: }
2082:
2083: sub column_checkboxes {
2084: my ($context,$mode,$formname,$showcredits,$showstart,$showend) = @_;
2085: my @cols = &get_cols_array($context,$mode,$showcredits);
2086: my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
2087: my (%disabledchk,%unchecked);
2088: if ($env{'form.phase'} eq '') {
2089: $disabledchk{'status'} = 1;
2090: if ($context eq 'course') {
2091: $disabledchk{'role'} = 1;
2092: $unchecked{'photo'} = 1;
2093: $unchecked{'clicker'} = 1;
2094: if ($showcredits) {
2095: $unchecked{'credits'} = 1;
2096: }
2097: my %curr_groups = &Apache::longroup::coursegroups();
2098: unless (keys(%curr_groups)) {
2099: $unchecked{'groups'} = 1;
2100: }
2101: } elsif ($context eq 'domain') {
2102: $unchecked{'extent'} = 1;
2103: }
2104: if ($showstart) {
2105: $unchecked{'lastlogin'} = 1;
2106: } else {
2107: $unchecked{'start'} = 1;
2108: }
2109: unless ($showend) {
2110: $unchecked{'end'} = 1;
2111: }
2112: } else {
2113: if ($env{'form.Status'} ne 'Any') {
2114: $disabledchk{'status'} = 1;
2115: }
2116: if (($env{'form.showrole'} ne 'Any') && ($env{'form.showrole'} ne 'cr')) {
2117: $disabledchk{'role'} = 1;
2118: }
2119: if ($context eq 'domain') {
2120: if (($env{'form.roletype'} eq 'course') ||
2121: ($env{'form.roletype'} eq 'community')) {
2122: $disabledchk{'status'} = 1;
2123: $disabledchk{'authorusage'} = 1;
2124: $disabledchk{'authorquota'} = 1;
2125: } elsif ($env{'form.roletype'} eq 'domain') {
2126: $disabledchk{'extent'} = 1;
2127: }
2128: }
2129: }
2130: my $numposs = scalar(@cols);
2131: my $numinrow = 7;
2132: my %lt = &get_column_names($context);
2133: my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
2134: '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
2135: (' 'x3).
2136: '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
2137: '</span><table>';
2138:
2139: for (my $i=0; $i<$numposs; $i++) {
2140: my $rem = $i%($numinrow);
2141: if ($rem == 0) {
2142: if ($i > 0) {
2143: $output .= '</tr>';
2144: }
2145: $output .= '<tr>';
2146: }
2147: my $checked;
2148: if ($env{'form.phase'} eq '') {
2149: $checked = ' checked="checked"';
2150: if ($unchecked{$cols[$i]}) {
2151: $checked = '';
2152: }
2153: if ($disabledchk{$cols[$i]}) {
2154: $checked = ' disabled="disabled"';
2155: }
2156: } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
2157: $checked = ' checked="checked"';
2158: } elsif ($disabledchk{$cols[$i]}) {
2159: $checked = ' disabled="disabled"';
2160: }
2161: if ($i == $numposs-1) {
2162: my $colsleft = $numinrow-$rem;
2163: if ($colsleft > 1) {
2164: $output .= '<td colspan="'.$colsleft.'">';
2165: } else {
2166: $output .= '<td>';
2167: }
2168: } else {
2169: $output .= '<td>';
2170: }
2171: my $style;
2172: if ($cols[$i] eq 'extent') {
2173: if (($env{'form.roletype'} eq 'domain') || ($env{'form.roletype'} eq '')) {
2174: $style = ' style="display: none;"';
2175: }
2176: } elsif (($cols[$i] eq 'authorusage') || ($cols[$i] eq 'authorquota')) {
2177: if ($env{'form.roletype'} ne 'domain') {
2178: $style = ' style="display: none;"';
2179: }
2180: }
2181: $output .= '<span id="show'.$cols[$i].'"'.$style.'><label>'.
2182: '<input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' /><span id="showcoltext'.$cols[$i].'">'.
2183: $lt{$cols[$i]}.'</span>'.
2184: '</label></span></td>';
2185: }
2186: $output .= '</tr></table></fieldset>';
2187: return $output;
2188: }
2189:
2190: sub list_submit_button {
2191: my ($text) = @_;
2192: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
2193: }
2194:
2195: sub get_column_names {
2196: my ($context) = @_;
2197: my %lt = &Apache::lonlocal::texthash(
2198: 'username' => "username",
2199: 'domain' => "domain",
2200: 'id' => 'ID',
2201: 'fullname' => "name",
2202: 'section' => "section",
2203: 'groups' => "active groups",
2204: 'start' => "start date",
2205: 'end' => "end date",
2206: 'status' => "status",
2207: 'role' => "role",
2208: 'credits' => "credits",
2209: 'type' => "enroll type/action",
2210: 'email' => "e-mail address",
2211: 'photo' => "photo",
2212: 'lastlogin' => "last login",
2213: 'extent' => "extent",
2214: 'authorusage' => "disk usage (%)",
2215: 'authorquota' => "disk quota (MB)",
2216: 'ca' => "check all",
2217: 'ua' => "uncheck all",
2218: 'clicker' => "clicker-ID",
2219: );
2220: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2221: $lt{'extent'} = &mt('course(s): description, section(s), status');
2222: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2223: $lt{'extent'} = &mt('community(s): description, section(s), status');
2224: } elsif (($context eq 'author') ||
2225: ($context eq 'domain' && $env{'form.roletype'} eq 'author')) {
2226: $lt{'extent'} = &mt('author');
2227: }
2228: return %lt;
2229: }
2230:
2231: sub gather_userinfo {
2232: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
2233: my $viewablesec;
2234: if ($context eq 'course') {
2235: $viewablesec = &viewable_section($permission);
2236: }
2237: foreach my $item (keys(%{$rolehash})) {
2238: my %userdata;
2239: if ($context eq 'author') {
2240: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2241: split(/:/,$item);
2242: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2243: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2244: $item,$userlist);
2245: } elsif ($context eq 'course') {
2246: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
2247: $userdata{'section'}) = split(/:/,$item,-1);
2248: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2249: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
2250: next if ($viewablesec ne $userdata{'section'});
2251: }
2252: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2253: $item,$userlist);
2254: } elsif ($context eq 'domain') {
2255: if ($env{'form.roletype'} eq 'domain') {
2256: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
2257: split(/:/,$item);
2258: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
2259: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2260: $item,$userlist);
2261: } elsif ($env{'form.roletype'} eq 'author') {
2262: if (ref($rolehash->{$item}) eq 'HASH') {
2263: $userdata{'extent'} = $item;
2264: foreach my $key (keys(%{$rolehash->{$item}})) {
2265: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
2266: ($userdata{'start'},$userdata{'end'}) =
2267: split(/:/,$rolehash->{$item}{$key});
2268: my $uniqid = $key.':'.$item;
2269: &build_user_record($context,\%userdata,$userinfo,
2270: $indexhash,$uniqid,$userlist);
2271: }
2272: }
2273: } elsif (($env{'form.roletype'} eq 'course') ||
2274: ($env{'form.roletype'} eq 'community')) {
2275: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2276: split(/:/,$item);
2277: if (ref($rolehash->{$item}) eq 'HASH') {
2278: my $numcids = keys(%{$rolehash->{$item}});
2279: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
2280: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
2281: my $spanstart = '';
2282: my $spanend = '; ';
2283: my $space = ', ';
2284: if ($format eq 'html' || $format eq 'view') {
2285: $spanstart = '<span class="LC_nobreak">';
2286: # FIXME: actions on courses disabled for now
2287: # if ($permission->{'cusr'}) {
2288: # if ($numcids > 1) {
2289: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
2290: # } else {
2291: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
2292: # }
2293: # }
2294: $spanend = '</span><br />';
2295: $space = ', ';
2296: }
2297: $userdata{'extent'} .= $spanstart.
2298: $rolehash->{$item}{$cid}{'desc'}.$space;
2299: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
2300: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
2301: if (($env{'form.Status'} eq 'Any') ||
2302: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
2303: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
2304: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
2305: }
2306: }
2307: }
2308: }
2309: }
2310: }
2311: if ($userdata{'status'} ne '') {
2312: &build_user_record($context,\%userdata,$userinfo,
2313: $indexhash,$item,$userlist);
2314: }
2315: }
2316: }
2317: }
2318: return;
2319: }
2320:
2321: sub build_user_record {
2322: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2323: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2324: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2325: && ($env{'form.roletype'} eq 'community')))) {
2326: &process_date_info($userdata);
2327: }
2328: my $username = $userdata->{'username'};
2329: my $domain = $userdata->{'domain'};
2330: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2331: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2332: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2333: } else {
2334: &aggregate_user_info($domain,$username,$userinfo);
2335: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2336: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2337: }
2338: foreach my $key (keys(%{$indexhash})) {
2339: if (defined($userdata->{$key})) {
2340: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2341: }
2342: }
2343: return;
2344: }
2345:
2346: sub courses_selector {
2347: my ($cdom,$formname) = @_;
2348: my %codes = ();
2349: my @codetitles = ();
2350: my %cat_titles = ();
2351: my %cat_order = ();
2352: my %idlist = ();
2353: my %idnums = ();
2354: my %idlist_titles = ();
2355: my $caller = 'global';
2356: my $format_reply;
2357: my $jscript = '';
2358:
2359: my $totcodes = 0;
2360: my $instcats = &Apache::lonnet::get_dom_instcats($cdom);
2361: if (ref($instcats) eq 'HASH') {
2362: if ((ref($instcats->{'codetitles'}) eq 'ARRAY') && (ref($instcats->{'codes'}) eq 'HASH') &&
2363: (ref($instcats->{'cat_titles'}) eq 'HASH') && (ref($instcats->{'cat_order'}) eq 'HASH')) {
2364: %codes = %{$instcats->{'codes'}};
2365: @codetitles = @{$instcats->{'codetitles'}};
2366: %cat_titles = %{$instcats->{'cat_titles'}};
2367: %cat_order = %{$instcats->{'cat_order'}};
2368: $totcodes = scalar(keys(%codes));
2369: my $numtypes = @codetitles;
2370: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2371: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2372: my $longtitles_str = join('","',@{$longtitles});
2373: my $allidlist = $idlist{$codetitles[0]};
2374: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2375: $jscript .= $scripttext;
2376: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,\@codetitles);
2377: }
2378: }
2379: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2380:
2381: my %elements = (
2382: Year => 'selectbox',
2383: coursepick => 'radio',
2384: coursetotal => 'text',
2385: courselist => 'text',
2386: );
2387: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2388: if ($env{'form.coursepick'} eq 'category') {
2389: $jscript .= qq|
2390: function setCourseCat(formname) {
2391: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2392: return;
2393: }
2394: courseSet('$codetitles[0]');
2395: for (var j=0; j<formname.Semester.length; j++) {
2396: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2397: formname.Semester.options[j].selected = true;
2398: }
2399: }
2400: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2401: return;
2402: }
2403: courseSet('$codetitles[1]');
2404: for (var j=0; j<formname.Department.length; j++) {
2405: if (formname.Department.options[j].value == "$env{'form.Department'}") {
2406: formname.Department.options[j].selected = true;
2407: }
2408: }
2409: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2410: return;
2411: }
2412: courseSet('$codetitles[2]');
2413: for (var j=0; j<formname.Number.length; j++) {
2414: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2415: formname.Number.options[j].selected = true;
2416: }
2417: }
2418: }
2419: |;
2420: }
2421: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2422: \%idlist_titles);
2423: }
2424:
2425: sub course_selector_loadcode {
2426: my ($formname) = @_;
2427: my $loadcode;
2428: if ($env{'form.coursepick'} ne '') {
2429: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2430: if ($env{'form.coursepick'} eq 'category') {
2431: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2432: }
2433: }
2434: return $loadcode;
2435: }
2436:
2437: sub process_coursepick {
2438: my $coursefilter = $env{'form.coursepick'};
2439: my $cdom = $env{'request.role.domain'};
2440: my %courses;
2441: my $crssrch = 'Course';
2442: if ($env{'form.roletype'} eq 'community') {
2443: $crssrch = 'Community';
2444: }
2445: if ($coursefilter eq 'all') {
2446: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2447: undef,undef,$crssrch);
2448: } elsif ($coursefilter eq 'category') {
2449: my $instcode = &instcode_from_coursefilter();
2450: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2451: undef,undef,$crssrch);
2452: } elsif ($coursefilter eq 'specific') {
2453: if ($env{'form.coursetotal'} > 1) {
2454: my @course_ids = split(/&&/,$env{'form.courselist'});
2455: foreach my $cid (@course_ids) {
2456: $courses{$cid} = '';
2457: }
2458: } else {
2459: $courses{$env{'form.courselist'}} = '';
2460: }
2461: }
2462: return %courses;
2463: }
2464:
2465: sub instcode_from_coursefilter {
2466: my $instcode = '';
2467: my @cats = ('Semester','Year','Department','Number');
2468: foreach my $category (@cats) {
2469: if (defined($env{'form.'.$category})) {
2470: unless ($env{'form.'.$category} eq '-1') {
2471: $instcode .= $env{'form.'.$category};
2472: }
2473: }
2474: }
2475: if ($instcode eq '') {
2476: $instcode = '.';
2477: }
2478: return $instcode;
2479: }
2480:
2481: sub make_keylist_array {
2482: my ($index,$keylist);
2483: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2484: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2485: $index->{'end'} = &Apache::loncoursedata::CL_END();
2486: $index->{'start'} = &Apache::loncoursedata::CL_START();
2487: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2488: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2489: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2490: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2491: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2492: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2493: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2494: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2495: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2496: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2497: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2498: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2499: $index->{'credits'} = &Apache::loncoursedata::CL_CREDITS();
2500: $index->{'instsec'} = &Apache::loncoursedata::CL_INSTSEC();
2501: $index->{'authorquota'} = &Apache::loncoursedata::CL_AUTHORQUOTA();
2502: $index->{'authorusage'} = &Apache::loncoursedata::CL_AUTHORUSAGE();
2503: foreach my $key (keys(%{$index})) {
2504: $keylist->[$index->{$key}] = $key;
2505: }
2506: return ($index,$keylist);
2507: }
2508:
2509: sub aggregate_user_info {
2510: my ($udom,$uname,$userinfo) = @_;
2511: my %info=&Apache::lonnet::get('environment',
2512: ['firstname','middlename',
2513: 'lastname','generation','id'],
2514: $udom,$uname);
2515: my ($tmp) = keys(%info);
2516: my ($fullname,$id);
2517: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2518: $fullname = 'not available';
2519: $id = 'not available';
2520: &Apache::lonnet::logthis('unable to retrieve environment '.
2521: 'for '.$uname.':'.$udom);
2522: } else {
2523: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2524: $id = $info{'id'};
2525: }
2526: $userinfo->{$uname.':'.$udom} = {
2527: fullname => $fullname,
2528: id => $id,
2529: };
2530: return;
2531: }
2532:
2533: sub process_date_info {
2534: my ($userdata) = @_;
2535: my $now = time;
2536: $userdata->{'status'} = 'Active';
2537: if ($userdata->{'start'} > 0) {
2538: if ($now < $userdata->{'start'}) {
2539: $userdata->{'status'} = 'Future';
2540: }
2541: }
2542: if ($userdata->{'end'} > 0) {
2543: if ($now > $userdata->{'end'}) {
2544: $userdata->{'status'} = 'Expired';
2545: }
2546: }
2547: return;
2548: }
2549:
2550: sub show_users_list {
2551: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname,
2552: $showcredits,$needauthorquota,$needauthorusage)=@_;
2553: if ($formname eq '') {
2554: $formname = 'studentform';
2555: }
2556: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
2557: #
2558: # Variables for excel output
2559: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2560: #
2561: # Variables for csv output
2562: my ($CSVfile,$CSVfilename);
2563: #
2564: my $sortby = $env{'form.sortby'};
2565: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2566: if ($context eq 'course') {
2567: push(@sortable,('section','groups','type'));
2568: if ($showcredits) {
2569: push(@sortable,'credits');
2570: }
2571: } else {
2572: push(@sortable,'extent');
2573: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2574: (($env{'form.showrole'} eq 'Any') || ($env{'form.showrole'} eq 'au'))) {
2575: push(@sortable,('authorusage','authorquota'));
2576: }
2577: }
2578: if ($mode eq 'pickauthor') {
2579: @sortable = ('username','fullname','email','status');
2580: }
2581: my %is_sortable;
2582: map { $is_sortable{$_} = 1; } @sortable;
2583: unless ($is_sortable{$sortby}) {
2584: $sortby = 'username';
2585: }
2586: my $setting = $env{'form.roletype'};
2587: my ($cid,$cdom,$cnum,$classgroups,$crstype,$defaultcredits);
2588: if ($context eq 'course') {
2589: $cid = $env{'request.course.id'};
2590: $crstype = &Apache::loncommon::course_type();
2591: ($cnum,$cdom) = &get_course_identity($cid);
2592: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
2593: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2594: $userlist,$keylist,$cdom,$cnum);
2595: if ($mode eq 'autoenroll') {
2596: $env{'form.showrole'} = 'st';
2597: } else {
2598: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2599: $r->print('
2600: <script type="text/javascript">
2601: // <![CDATA[
2602: function photowindow(photolink) {
2603: var title = "Photo_Viewer";
2604: var options = "scrollbars=1,resizable=1,menubar=0";
2605: options += ",width=240,height=240";
2606: stdeditbrowser = open(photolink,title,options,"1");
2607: stdeditbrowser.focus();
2608: }
2609: // ]]>
2610: </script>
2611: ');
2612: }
2613: }
2614: } elsif ($context eq 'domain') {
2615: if ($setting eq 'community') {
2616: $crstype = 'Community';
2617: } elsif ($setting eq 'course') {
2618: $crstype = 'Course';
2619: }
2620: }
2621: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2622: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2623: my $verify_action_js = &bulkaction_javascript($formname);
2624: $r->print(<<END);
2625:
2626: <script type="text/javascript" language="Javascript">
2627: // <![CDATA[
2628:
2629: $verify_action_js
2630:
2631: function username_display_launch(username,domain) {
2632: var target;
2633: if (!document.$formname.usernamelink.length) {
2634: target = document.$formname.usernamelink.value;
2635: } else {
2636: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2637: if (document.$formname.usernamelink[i].checked) {
2638: target = document.$formname.usernamelink[i].value;
2639: }
2640: }
2641: }
2642: if ((target == 'modify') || (target == 'activity')) {
2643: var nextaction = 'singleuser';
2644: if (target == 'activity') {
2645: nextaction = 'accesslogs';
2646: }
2647: if (document.$formname.userwin.checked == true) {
2648: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&srchin=dom&srchby=uname&srchtype=exact&popup=1&action='+nextaction;
2649: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2650: modifywin = window.open(url,'',options,1);
2651: modifywin.focus();
2652: return;
2653: } else {
2654: document.$formname.srchterm.value=username;
2655: document.$formname.srchdomain.value=domain;
2656: document.$formname.phase.value='get_user_info';
2657: document.$formname.action.value = nextaction;
2658: document.$formname.submit();
2659: }
2660: }
2661: if (target == 'aboutme') {
2662: if (document.$formname.userwin.checked == true) {
2663: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2664: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2665: aboutmewin = window.open(url,'',options,1);
2666: aboutmewin.focus();
2667: return;
2668: } else {
2669: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2670: }
2671: }
2672: if (target == 'track') {
2673: if (document.$formname.userwin.checked == true) {
2674: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2675: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2676: var trackwin = window.open(url,'',options,1);
2677: trackwin.focus();
2678: return;
2679: } else {
2680: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2681: }
2682: }
2683: }
2684: // ]]>
2685: </script>
2686: $date_sec_selector
2687: <input type="hidden" name="state" value="$env{'form.state'}" />
2688: END
2689: }
2690: $r->print(<<END);
2691: <input type="hidden" name="sortby" value="$sortby" />
2692: END
2693: my @cols = &infocolumns($context,$mode,$showcredits);
2694: my %coltxt = &get_column_names($context);
2695: my %acttxt = &Apache::lonlocal::texthash(
2696: 'pr' => "Proceed",
2697: 'ac' => "Action to take for selected users",
2698: 'link' => "Behavior of clickable username link for each user",
2699: 'aboutme' => "Display a user's personal information page",
2700: 'owin' => "Open in a new window",
2701: 'modify' => "Modify a user's information",
2702: 'track' => "View a user's recent activity",
2703: 'activity' => "View a user's access log",
2704: );
2705: my %lt = (%coltxt,%acttxt);
2706: my $rolefilter = $env{'form.showrole'};
2707: if ($env{'form.showrole'} eq 'cr') {
2708: $rolefilter = &mt('custom');
2709: } elsif ($env{'form.showrole'} ne 'Any') {
2710: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2711: }
2712: my $results_description;
2713: if ($mode ne 'autoenroll') {
2714: $results_description = &results_header_row($rolefilter,$statusmode,
2715: $context,$permission,$mode,$crstype);
2716: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2717: }
2718: my ($output,$actionselect,%canchange,%canchangesec);
2719: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2720: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2721: if ($permission->{'cusr'}) {
2722: unless (($context eq 'domain') &&
2723: (($setting eq 'course') || ($setting eq 'community'))) {
2724: $actionselect =
2725: &select_actions($context,$setting,$statusmode,$formname);
2726: }
2727: }
2728: $r->print(<<END);
2729: <input type="hidden" name="srchby" value="uname" />
2730: <input type="hidden" name="srchin" value="dom" />
2731: <input type="hidden" name="srchtype" value="exact" />
2732: <input type="hidden" name="srchterm" value="" />
2733: <input type="hidden" name="srchdomain" value="" />
2734: END
2735: if ($actionselect) {
2736: $output .= <<"END";
2737: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2738: $actionselect
2739: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2740: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2741: END
2742: my @allroles;
2743: if ($env{'form.showrole'} eq 'Any') {
2744: my $custom = 1;
2745: if ($context eq 'domain') {
2746: @allroles = &roles_by_context($setting,$custom,$crstype);
2747: } else {
2748: @allroles = &roles_by_context($context,$custom,$crstype);
2749: }
2750: } else {
2751: @allroles = ($env{'form.showrole'});
2752: }
2753: foreach my $role (@allroles) {
2754: if ($context eq 'domain') {
2755: if ($setting eq 'domain') {
2756: if (&Apache::lonnet::allowed('c'.$role,
2757: $env{'request.role.domain'})) {
2758: $canchange{$role} = 1;
2759: }
2760: } elsif ($setting eq 'author') {
2761: if (&Apache::lonnet::allowed('c'.$role,
2762: $env{'request.role.domain'})) {
2763: $canchange{$role} = 1;
2764: }
2765: }
2766: } elsif ($context eq 'author') {
2767: if (&Apache::lonnet::allowed('c'.$role,
2768: $env{'user.domain'}.'/'.$env{'user.name'})) {
2769: $canchange{$role} = 1;
2770: }
2771: } elsif ($context eq 'course') {
2772: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2773: $canchange{$role} = 1;
2774: } elsif ($env{'request.course.sec'} ne '') {
2775: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2776: $canchangesec{$role} = $env{'request.course.sec'};
2777: }
2778: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2779: (($role eq 'cc') && ($crstype eq 'Course'))) {
2780: if (&is_courseowner($env{'request.course.id'},
2781: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2782: $canchange{$role} = 1;
2783: }
2784: }
2785: }
2786: }
2787: }
2788: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2789: '<table><tr>';
2790: my @linkdests = ('aboutme');
2791: if ($permission->{'cusr'}) {
2792: unshift (@linkdests,'modify');
2793: }
2794: if ($context eq 'course') {
2795: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2796: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2797: $env{'request.course.sec'})) {
2798: push(@linkdests,'track');
2799: }
2800: } elsif ($context eq 'domain') {
2801: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
2802: push(@linkdests,'activity');
2803: }
2804: }
2805: $output .= '<td>';
2806: my $usernamelink = $env{'form.usernamelink'};
2807: if ($usernamelink eq '') {
2808: $usernamelink = 'aboutme';
2809: }
2810: foreach my $item (@linkdests) {
2811: my $checkedstr = '';
2812: if ($item eq $usernamelink) {
2813: $checkedstr = ' checked="checked"';
2814: }
2815: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2816: }
2817: my $checkwin;
2818: if ($env{'form.userwin'}) {
2819: $checkwin = ' checked="checked"';
2820: }
2821: $output .=
2822: '</td><td valign="top" style="border-left: 1px solid;">'
2823: .'<span class="LC_nobreak"><label>'
2824: .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
2825: .'</label></span></td></tr></table></fieldset></div>';
2826: }
2827: $output .= "\n".'<div style="padding:0;clear:both;margin:0;border:0"></div>'."\n".
2828: &Apache::loncommon::start_data_table().
2829: &Apache::loncommon::start_data_table_header_row();
2830: if ($mode eq 'autoenroll') {
2831: $output .= "
2832: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2833: ";
2834: } else {
2835: $output .= "\n".'<th> </th>'."\n";
2836: if ($actionselect) {
2837: $output .= '<th class="LC_nobreak" valign="top">'.&mt('Select').'</th>'."\n";
2838: }
2839: }
2840: foreach my $item (@cols) {
2841: $output .= '<th class="LC_nobreak" valign="top">';
2842: if ($is_sortable{$item}) {
2843: $output .= "<a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\" style=\"text-decoration:none;\">$lt{$item}<span class=\"LC_fontsize_small\"> ▼</span></a>";
2844: } else {
2845: $output .= $lt{$item};
2846: }
2847: $output .= "</th>\n";
2848: }
2849: my %role_types = &role_type_names();
2850: $output .= &Apache::loncommon::end_data_table_header_row();
2851: # Done with the HTML header line
2852: } elsif ($mode eq 'csv') {
2853: #
2854: # Open a file
2855: $CSVfilename = '/prtspool/'.
2856: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2857: time.'_'.rand(1000000000).'.csv';
2858: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2859: $r->log_error("Couldn't open $CSVfilename for output $!");
2860: $r->print(
2861: '<p class="LC_error">'
2862: .&mt('Problems occurred in writing the CSV file.')
2863: .' '.&mt('This error has been logged.')
2864: .' '.&mt('Please alert your LON-CAPA administrator.')
2865: .'</p>'
2866: );
2867: $CSVfile = undef;
2868: }
2869: #
2870: # Write headers and data to file
2871: print $CSVfile '"'.$results_description.'"'."\n";
2872: print $CSVfile '"'.join('","',map {
2873: &Apache::loncommon::csv_translate($lt{$_})
2874: } (@cols))."\"\n";
2875: } elsif ($mode eq 'excel') {
2876: # Create the excel spreadsheet
2877: ($excel_workbook,$excel_filename,$format) =
2878: &Apache::loncommon::create_workbook($r);
2879: return if (! defined($excel_workbook));
2880: $excel_sheet = $excel_workbook->addworksheet('userlist');
2881: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2882: #
2883: my @colnames = map {$lt{$_}} (@cols);
2884:
2885: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2886: }
2887:
2888: # Done with header lines in all formats
2889: my %index;
2890: my $i;
2891: foreach my $idx (@$keylist) {
2892: $index{$idx} = $i++;
2893: }
2894: my $usercount = 0;
2895: my ($secfilter,$grpfilter);
2896: if ($context eq 'course') {
2897: $secfilter = $env{'form.secfilter'};
2898: $grpfilter = $env{'form.grpfilter'};
2899: if ($secfilter eq '') {
2900: $secfilter = 'all';
2901: }
2902: if ($grpfilter eq '') {
2903: $grpfilter = 'all';
2904: }
2905: }
2906: my %ltstatus = &Apache::lonlocal::texthash(
2907: Active => 'Active',
2908: Future => 'Future',
2909: Expired => 'Expired',
2910: );
2911: # If this is for a single course get last course "log-in".
2912: my %crslogins;
2913: if ($context eq 'course') {
2914: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2915: }
2916: # Get groups, role, permanent e-mail so we can sort on them if
2917: # necessary.
2918: foreach my $user (keys(%{$userlist})) {
2919: if ($user eq '' ) {
2920: delete($userlist->{$user});
2921: next;
2922: }
2923: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2924: delete($userlist->{$user});
2925: next;
2926: }
2927: my ($uname,$udom,$role,$groups,$email);
2928: if (($statusmode ne 'Any') &&
2929: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2930: delete($userlist->{$user});
2931: next;
2932: }
2933: if ($context eq 'domain') {
2934: if ($env{'form.roletype'} eq 'domain') {
2935: ($role,$uname,$udom) = split(/:/,$user);
2936: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2937: ($udom eq $env{'request.role.domain'})) {
2938: delete($userlist->{$user});
2939: next;
2940: }
2941: } elsif ($env{'form.roletype'} eq 'author') {
2942: ($uname,$udom,$role) = split(/:/,$user,-1);
2943: } elsif (($env{'form.roletype'} eq 'course') ||
2944: ($env{'form.roletype'} eq 'community')) {
2945: ($uname,$udom,$role) = split(/:/,$user);
2946: }
2947: } else {
2948: ($uname,$udom,$role) = split(/:/,$user,-1);
2949: if (($context eq 'course') && $role eq '') {
2950: $role = 'st';
2951: }
2952: }
2953: $userlist->{$user}->[$index{'role'}] = $role;
2954: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2955: delete($userlist->{$user});
2956: next;
2957: }
2958: if ($context eq 'course') {
2959: my @ac_groups;
2960: if (ref($classgroups) eq 'HASH') {
2961: $groups = $classgroups->{$user};
2962: }
2963: if (ref($groups->{'active'}) eq 'HASH') {
2964: @ac_groups = keys(%{$groups->{'active'}});
2965: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2966: }
2967: if ($mode ne 'autoenroll') {
2968: my $section = $userlist->{$user}->[$index{'section'}];
2969: if (($env{'request.course.sec'} ne '') &&
2970: ($section ne $env{'request.course.sec'})) {
2971: if ($role eq 'st') {
2972: delete($userlist->{$user});
2973: next;
2974: }
2975: }
2976: if ($secfilter eq 'none') {
2977: if ($section ne '') {
2978: delete($userlist->{$user});
2979: next;
2980: }
2981: } elsif ($secfilter ne 'all') {
2982: if ($section ne $secfilter) {
2983: delete($userlist->{$user});
2984: next;
2985: }
2986: }
2987: if ($grpfilter eq 'none') {
2988: if (@ac_groups > 0) {
2989: delete($userlist->{$user});
2990: next;
2991: }
2992: } elsif ($grpfilter ne 'all') {
2993: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2994: delete($userlist->{$user});
2995: next;
2996: }
2997: }
2998: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2999: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
3000: $userlist->{$user}->[$index{'photo'}] =
3001: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
3002: $userlist->{$user}->[$index{'thumbnail'}] =
3003: &Apache::lonnet::retrievestudentphoto($udom,$uname,
3004: 'gif','thumbnail');
3005: }
3006: }
3007: if (($role eq 'st') && ($defaultcredits)) {
3008: if ($userlist->{$user}->[$index{'credits'}] eq '') {
3009: $userlist->{$user}->[$index{'credits'}] = $defaultcredits;
3010: }
3011: }
3012: }
3013: }
3014: my %emails = &Apache::loncommon::getemails($uname,$udom);
3015: if ($emails{'permanentemail'} =~ /\S/) {
3016: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
3017: }
3018: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
3019: ($role eq 'au')) {
3020: my ($disk_quota,$current_disk_usage,$percent);
3021: if (($needauthorusage) || ($needauthorquota)) {
3022: $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author');
3023: }
3024: if ($needauthorusage) {
3025: $current_disk_usage =
3026: &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname");
3027: if ($disk_quota == 0) {
3028: $percent = 100.0;
3029: } else {
3030: $percent = $current_disk_usage/(10 * $disk_quota);
3031: }
3032: $userlist->{$user}->[$index{'authorusage'}] = sprintf("%.0f",$percent);
3033: }
3034: if ($needauthorquota) {
3035: $userlist->{$user}->[$index{'authorquota'}] = sprintf("%.2f",$disk_quota);
3036: }
3037: }
3038: $usercount ++;
3039: }
3040: my $autocount = 0;
3041: my $manualcount = 0;
3042: my $lockcount = 0;
3043: my $unlockcount = 0;
3044: if ($usercount) {
3045: $r->print($output);
3046: } else {
3047: if ($mode eq 'autoenroll') {
3048: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3049: } else {
3050: return;
3051: }
3052: }
3053: #
3054: # Sort the users
3055: my $index = $index{$sortby};
3056: my $second = $index{'username'};
3057: my $third = $index{'domain'};
3058: my @sorted_users;
3059: if (($sortby eq 'authorquota') || ($sortby eq 'authorusage')) {
3060: @sorted_users = sort {
3061: $userlist->{$b}->[$index] <=> $userlist->{$a}->[$index] ||
3062: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3063: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3064: } (keys(%$userlist));
3065: } else {
3066: @sorted_users = sort {
3067: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index]) ||
3068: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3069: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3070: } (keys(%$userlist));
3071: }
3072: my $rowcount = 0;
3073: my $disabled;
3074: if ($mode eq 'autoenroll') {
3075: unless ($permission->{'cusr'}) {
3076: $disabled = ' disabled="disabled"';
3077: }
3078: }
3079: foreach my $user (@sorted_users) {
3080: my %in;
3081: my $sdata = $userlist->{$user};
3082: $rowcount ++;
3083: foreach my $item (@{$keylist}) {
3084: $in{$item} = $sdata->[$index{$item}];
3085: }
3086: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3087: if ($clickers!~/\w/) { $clickers='-'; }
3088: $in{'clicker'} = $clickers;
3089: my $role = $in{'role'};
3090: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
3091: unless ($mode eq 'excel') {
3092: if (! defined($in{'start'}) || $in{'start'} == 0) {
3093: $in{'start'} = &mt('none');
3094: } else {
3095: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
3096: }
3097: if (! defined($in{'end'}) || $in{'end'} == 0) {
3098: $in{'end'} = &mt('none');
3099: } else {
3100: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
3101: }
3102: }
3103: if ($context eq 'course') {
3104: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
3105: if ($lastlogin ne '') {
3106: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
3107: }
3108: }
3109: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3110: $r->print(&Apache::loncommon::start_data_table_row());
3111: my $checkval;
3112: if ($mode eq 'autoenroll') {
3113: my $cellentry;
3114: if ($in{'type'} eq 'auto') {
3115: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label>';
3116: $autocount ++;
3117: } else {
3118: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label></span></td></tr><tr><td><span class="LC_nobreak">';
3119: $manualcount ++;
3120: if ($in{'lockedtype'}) {
3121: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Unlock').'</label>';
3122: $unlockcount ++;
3123: } else {
3124: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Lock').'</label>';
3125: $lockcount ++;
3126: }
3127: $cellentry .= '</span></td></tr></table>';
3128: }
3129: $r->print("<td>$cellentry</td>\n");
3130: } else {
3131: if ($mode ne 'pickauthor') {
3132: $r->print("<td>$rowcount</td>\n");
3133: }
3134: if ($actionselect) {
3135: my $showcheckbox;
3136: if ($role =~ /^cr\//) {
3137: $showcheckbox = $canchange{'cr'};
3138: } else {
3139: $showcheckbox = $canchange{$role};
3140: }
3141: if (!$showcheckbox) {
3142: if ($context eq 'course') {
3143: if ($canchangesec{$role} ne '') {
3144: if ($canchangesec{$role} eq $in{'section'}) {
3145: $showcheckbox = 1;
3146: }
3147: }
3148: }
3149: }
3150: if ($showcheckbox) {
3151: $checkval = $user;
3152: if ($context eq 'course') {
3153: if (($role eq 'co' || $role eq 'cc') &&
3154: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
3155: $showcheckbox = 0;
3156: } else {
3157: if ($role eq 'st') {
3158: $checkval .= ':st';
3159: }
3160: $checkval .= ':'.$in{'section'};
3161: if ($role eq 'st') {
3162: $checkval .= ':'.$in{'type'}.':'.
3163: $in{'lockedtype'}.':'.
3164: $in{'credits'}.':'.
3165: &escape($in{'instsec'});
3166: }
3167: }
3168: }
3169: if ($showcheckbox) {
3170: $r->print('<td><input type="checkbox" name="'.
3171: 'actionlist" value="'.
3172: &HTML::Entities::encode($checkval,'&<>"').'" />');
3173: foreach my $item ('start','end') {
3174: $r->print('<input type="hidden" name="'.
3175: &HTML::Entities::encode($checkval.'_'.$item,'&<>"').'"'.
3176: ' value="'.$sdata->[$index{$item}].'" />');
3177: }
3178: $r->print('</td>');
3179: } else {
3180: $r->print('<td> </td>');
3181: }
3182: } else {
3183: $r->print('<td> </td>');
3184: }
3185: } elsif ($mode eq 'pickauthor') {
3186: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
3187: }
3188: }
3189: foreach my $item (@cols) {
3190: if ($item eq 'username') {
3191: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
3192: } elsif ($item eq 'status') {
3193: my $showitem = $in{$item};
3194: if (defined($ltstatus{$in{$item}})) {
3195: $showitem = $ltstatus{$in{$item}};
3196: }
3197: $r->print('<td>'.$showitem.'</td>'."\n");
3198: } elsif ($item eq 'photo') {
3199: if (($context eq 'course') && ($mode ne 'autoenroll') &&
3200: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
3201: if ($role eq 'st') {
3202: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
3203: } else {
3204: $r->print('<td> </td>');
3205: }
3206: }
3207: } elsif ($item eq 'clicker') {
3208: if (($context eq 'course') && ($mode ne 'autoenroll')) {
3209: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
3210: my $clickers =
3211: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3212: if ($clickers!~/\w/) { $clickers='-'; }
3213: $r->print('<td>'.$clickers.'</td>');
3214: } else {
3215: $r->print('<td> </td>'."\n");
3216: }
3217: }
3218: } elsif (($item eq 'authorquota') || ($item eq 'authorusage')) {
3219: $r->print('<td align="right">'.$in{$item}.'</td>'."\n");
3220: } else {
3221: $r->print('<td>'.$in{$item}.'</td>'."\n");
3222: }
3223: }
3224: $r->print(&Apache::loncommon::end_data_table_row());
3225: } elsif ($mode eq 'csv') {
3226: next if (! defined($CSVfile));
3227: # no need to bother with $linkto
3228: my @line = ();
3229: foreach my $item (@cols) {
3230: push @line,&Apache::loncommon::csv_translate($in{$item});
3231: }
3232: print $CSVfile '"'.join('","',@line)."\"\n";
3233: } elsif ($mode eq 'excel') {
3234: my $col = 0;
3235: foreach my $item (@cols) {
3236: if ($item eq 'start' || $item eq 'end') {
3237: if ((defined($in{$item})) && ($in{$item} != 0)) {
3238: $excel_sheet->write($row,$col++,
3239: &Apache::lonstathelpers::calc_serial($in{$item}),
3240: $format->{'date'});
3241: } else {
3242: $excel_sheet->write($row,$col++,'none');
3243: }
3244: } else {
3245: $excel_sheet->write($row,$col++,$in{$item});
3246: }
3247: }
3248: $row++;
3249: }
3250: }
3251: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3252: $r->print(&Apache::loncommon::end_data_table().'<br />');
3253: } elsif ($mode eq 'excel') {
3254: $excel_workbook->close();
3255: $r->print('<p>'.&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<a href="'.$excel_filename.'">','</a>')."</p>\n");
3256: } elsif ($mode eq 'csv') {
3257: close($CSVfile);
3258: $r->print('<p>'.&mt('[_1]Your CSV file[_2] is ready for download.', '<a href="'.$CSVfilename.'">','</a>')."</p>\n");
3259: $r->rflush();
3260: }
3261: if ($mode eq 'autoenroll') {
3262: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3263: } else {
3264: return ($usercount);
3265: }
3266: }
3267:
3268: sub bulkaction_javascript {
3269: my ($formname,$caller) = @_;
3270: my $docstart = 'document';
3271: if ($caller eq 'popup') {
3272: $docstart = 'opener.document';
3273: }
3274: my %lt = &Apache::lonlocal::texthash(
3275: acwi => 'Access will be set to start immediately',
3276: asyo => 'as you did not select an end date in the pop-up window',
3277: accw => 'Access will be set to continue indefinitely',
3278: asyd => 'as you did not select an end date in the pop-up window',
3279: sewi => "Sections will be switched to 'No section'",
3280: ayes => "as you either selected the 'No section' option",
3281: oryo => 'or you did not select a section in the pop-up window',
3282: arol => 'A role with no section will be added',
3283: swbs => 'Sections will be switched to:',
3284: rwba => 'Roles will be added for section(s):',
3285: );
3286: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3287: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3288: my $singconfirm = &mt(' for a single user?');
3289: my $multconfirm = &mt(' for multiple users?');
3290: &js_escape(\$alert);
3291: &js_escape(\$noaction);
3292: &js_escape(\$singconfirm);
3293: &js_escape(\$multconfirm);
3294: my $output = <<"ENDJS";
3295: function verify_action (field) {
3296: var numchecked = 0;
3297: var singconf = '$singconfirm';
3298: var multconf = '$multconfirm';
3299: if ($docstart.$formname.elements[field].length > 0) {
3300: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3301: if ($docstart.$formname.elements[field][i].checked == true) {
3302: numchecked ++;
3303: }
3304: }
3305: } else {
3306: if ($docstart.$formname.elements[field].checked == true) {
3307: numchecked ++;
3308: }
3309: }
3310: if (numchecked == 0) {
3311: alert("$alert");
3312: return;
3313: } else {
3314: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3315: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3316: if (choice == '') {
3317: alert("$noaction");
3318: return;
3319: } else {
3320: if (numchecked == 1) {
3321: message += singconf;
3322: } else {
3323: message += multconf;
3324: }
3325: ENDJS
3326: if ($caller ne 'popup') {
3327: $output .= <<"NEWWIN";
3328: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3329: opendatebrowser(document.$formname,'$formname','go');
3330: return;
3331:
3332: } else {
3333: if (confirm(message)) {
3334: document.$formname.phase.value = 'bulkchange';
3335: document.$formname.submit();
3336: return;
3337: }
3338: }
3339: NEWWIN
3340: } else {
3341: $output .= <<"POPUP";
3342: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3343: var datemsg = '';
3344: if (($docstart.$formname.startdate_month.value == '') &&
3345: ($docstart.$formname.startdate_day.value == '') &&
3346: ($docstart.$formname.startdate_year.value == '')) {
3347: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3348: }
3349: if (($docstart.$formname.enddate_month.value == '') &&
3350: ($docstart.$formname.enddate_day.value == '') &&
3351: ($docstart.$formname.enddate_year.value == '')) {
3352: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3353: }
3354: if (datemsg != '') {
3355: message += "\\n"+datemsg;
3356: }
3357: }
3358: if (choice == 'chgsec') {
3359: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3360: var retained = $docstart.$formname.retainsec.value;
3361: var secshow = $docstart.$formname.newsecs.value;
3362: if (secshow == '') {
3363: if (rolefilter == 'st' || retained == 0 || retained == "") {
3364: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3365: } else {
3366: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3367: }
3368: } else {
3369: if (rolefilter == 'st' || retained == 0 || retained == "") {
3370: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3371: } else {
3372: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3373: }
3374: }
3375: }
3376: if (confirm(message)) {
3377: $docstart.$formname.phase.value = 'bulkchange';
3378: $docstart.$formname.submit();
3379: window.close();
3380: }
3381: POPUP
3382: }
3383: $output .= '
3384: }
3385: }
3386: }
3387: ';
3388: return $output;
3389: }
3390:
3391: sub print_username_link {
3392: my ($mode,$in) = @_;
3393: my $output;
3394: if ($mode eq 'autoenroll') {
3395: $output = $in->{'username'};
3396: } else {
3397: $output = '<a href="javascript:username_display_launch('.
3398: "'$in->{'username'}','$in->{'domain'}'".')">'.
3399: $in->{'username'}.'</a>';
3400: }
3401: return $output;
3402: }
3403:
3404: sub role_type_names {
3405: my %lt = &Apache::lonlocal::texthash (
3406: 'domain' => 'Domain Roles',
3407: 'author' => 'Co-Author Roles',
3408: 'course' => 'Course Roles',
3409: 'community' => 'Community Roles',
3410: );
3411: return %lt;
3412: }
3413:
3414: sub select_actions {
3415: my ($context,$setting,$statusmode,$formname) = @_;
3416: my %lt = &Apache::lonlocal::texthash(
3417: revoke => "Revoke user roles",
3418: delete => "Delete user roles",
3419: reenable => "Re-enable expired user roles",
3420: activate => "Make future user roles active now",
3421: chgdates => "Change starting/ending dates",
3422: chgsec => "Change section associated with user roles",
3423: );
3424: # FIXME Add an option to change credits for student roles.
3425: my ($output,$options,%choices);
3426: # FIXME Disable actions for now for roletype=course in domain context
3427: if ($context eq 'domain' && $setting eq 'course') {
3428: return;
3429: }
3430: if ($context eq 'course') {
3431: if ($env{'form.showrole'} ne 'Any') {
3432: my $showactions;
3433: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3434: $env{'request.course.id'})) {
3435: $showactions = 1;
3436: } elsif ($env{'request.course.sec'} ne '') {
3437: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3438: $showactions = 1;
3439: }
3440: }
3441: unless ($showactions) {
3442: unless (&is_courseowner($env{'request.course.id'},
3443: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3444: return;
3445: }
3446: }
3447: }
3448: }
3449: if ($statusmode eq 'Any') {
3450: $options .= '
3451: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3452: $choices{'dates'} = 1;
3453: } else {
3454: if ($statusmode eq 'Future') {
3455: $options .= '
3456: <option value="activate">'.$lt{'activate'}.'</option>';
3457: $choices{'dates'} = 1;
3458: } elsif ($statusmode eq 'Expired') {
3459: $options .= '
3460: <option value="reenable">'.$lt{'reenable'}.'</option>';
3461: $choices{'dates'} = 1;
3462: }
3463: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3464: $options .= '
3465: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3466: <option value="revoke">'.$lt{'revoke'}.'</option>';
3467: $choices{'dates'} = 1;
3468: }
3469: }
3470: if ($context eq 'domain') {
3471: $options .= '
3472: <option value="delete">'.$lt{'delete'}.'</option>';
3473: }
3474: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3475: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3476: $options .= '
3477: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3478: $choices{'sections'} = 1;
3479: }
3480: }
3481: if ($options) {
3482: $output = '<select name="bulkaction">'."\n".
3483: '<option value="" selected="selected">'.
3484: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3485: if ($choices{'dates'}) {
3486: $output .=
3487: '<input type="hidden" name="startdate_month" value="" />'."\n".
3488: '<input type="hidden" name="startdate_day" value="" />'."\n".
3489: '<input type="hidden" name="startdate_year" value="" />'."\n".
3490: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3491: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3492: '<input type="hidden" name="startdate_second" value="" />'."\n".
3493: '<input type="hidden" name="enddate_month" value="" />'."\n".
3494: '<input type="hidden" name="enddate_day" value="" />'."\n".
3495: '<input type="hidden" name="enddate_year" value="" />'."\n".
3496: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3497: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3498: '<input type="hidden" name="enddate_second" value="" />'."\n".
3499: '<input type="hidden" name="no_end_date" value="" />'."\n";
3500: if ($context eq 'course') {
3501: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3502: }
3503: }
3504: if ($choices{'sections'}) {
3505: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3506: '<input type="hidden" name="newsecs" value="" />'."\n";
3507: }
3508: }
3509: return $output;
3510: }
3511:
3512: sub date_section_javascript {
3513: my ($context,$setting) = @_;
3514: my $title = 'Date_And_Section_Selector';
3515: my %nopopup = &Apache::lonlocal::texthash (
3516: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3517: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3518: none => "Choose an action to take for selected users",
3519: );
3520: my $output = <<"ENDONE";
3521: <script type="text/javascript">
3522: // <![CDATA[
3523: function opendatebrowser(callingform,formname,calledby) {
3524: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3525: var url = '/adm/createuser?';
3526: var type = '';
3527: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3528: ENDONE
3529: if ($context eq 'domain') {
3530: $output .= '
3531: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3532: ';
3533: }
3534: my $width= '700';
3535: my $height = '400';
3536: $output .= <<"ENDTWO";
3537: url += 'action=dateselect&callingform=' + formname +
3538: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3539: var title = '$title';
3540: var options = 'scrollbars=1,resizable=1,menubar=0';
3541: options += ',width=$width,height=$height';
3542: stdeditbrowser = open(url,title,options,'1');
3543: stdeditbrowser.focus();
3544: }
3545: // ]]>
3546: </script>
3547: ENDTWO
3548: return $output;
3549: }
3550:
3551: sub date_section_selector {
3552: my ($context,$permission,$crstype,$showcredits) = @_;
3553: my $callingform = $env{'form.callingform'};
3554: my $formname = 'dateselect';
3555: my $groupslist = &get_groupslist();
3556: my $sec_js =
3557: &setsections_javascript($formname,$groupslist,undef,undef,$crstype,
3558: $showcredits);
3559: my $output = <<"END";
3560: <script type="text/javascript">
3561: // <![CDATA[
3562:
3563: $sec_js
3564:
3565: function saveselections(formname) {
3566:
3567: END
3568: if ($env{'form.bulkaction'} eq 'chgsec') {
3569: $output .= <<"END";
3570: if (formname.retainsec.length > 1) {
3571: for (var i=0; i<formname.retainsec.length; i++) {
3572: if (formname.retainsec[i].checked == true) {
3573: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3574: }
3575: }
3576: } else {
3577: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3578: }
3579: setSections(formname,'$crstype');
3580: if (seccheck == 'ok') {
3581: opener.document.$callingform.newsecs.value = formname.sections.value;
3582: } else {
3583: return;
3584: }
3585: END
3586: } else {
3587: if ($context eq 'course') {
3588: if (($env{'form.bulkaction'} eq 'reenable') ||
3589: ($env{'form.bulkaction'} eq 'activate') ||
3590: ($env{'form.bulkaction'} eq 'chgdates')) {
3591: if ($env{'request.course.sec'} eq '') {
3592: $output .= <<"END";
3593:
3594: if (formname.makedatesdefault.checked == true) {
3595: opener.document.$callingform.makedatesdefault.value = 1;
3596: }
3597: else {
3598: opener.document.$callingform.makedatesdefault.value = 0;
3599: }
3600:
3601: END
3602: }
3603: }
3604: }
3605: $output .= <<"END";
3606: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3607: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3608: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3609: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3610: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3611: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3612: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3613: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3614: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3615: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3616: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3617: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3618: if (formname.no_end_date.checked) {
3619: opener.document.$callingform.no_end_date.value = '1';
3620: } else {
3621: opener.document.$callingform.no_end_date.value = '0';
3622: }
3623: END
3624: }
3625: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3626: $output .= <<"ENDJS";
3627: verify_action('actionlist');
3628: }
3629:
3630: $verify_action_js
3631:
3632: // ]]>
3633: </script>
3634: ENDJS
3635: my %lt = &Apache::lonlocal::texthash (
3636: chac => 'Access dates to apply for selected users',
3637: chse => 'Changes in section affiliation to apply to selected users',
3638: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3639: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3640: reta => "Retain each user's current section affiliations?",
3641: dnap => '(Does not apply to student roles).',
3642: );
3643: my ($date_items,$headertext);
3644: if ($env{'form.bulkaction'} eq 'chgsec') {
3645: $headertext = $lt{'chse'};
3646: } else {
3647: $headertext = $lt{'chac'};
3648: my $starttime;
3649: if (($env{'form.bulkaction'} eq 'activate') ||
3650: ($env{'form.bulkaction'} eq 'reenable')) {
3651: $starttime = time;
3652: }
3653: $date_items = &date_setting_table($starttime,undef,$context,
3654: $env{'form.bulkaction'},$formname,
3655: $permission,$crstype);
3656: }
3657: $output .= '<h3>'.$headertext.'</h3>'.
3658: '<form name="'.$formname.'" method="post" action="">'."\n".
3659: $date_items;
3660: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3661: my ($cnum,$cdom) = &get_course_identity();
3662: if ($crstype eq 'Community') {
3663: $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.');
3664: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3665: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3666: }
3667: my $info;
3668: if ($env{'form.showrole'} eq 'st') {
3669: $output .= '<p>'.$lt{'fors'}.'</p>';
3670: } elsif ($env{'form.showrole'} eq 'Any') {
3671: $output .= '<p>'.$lt{'fors'}.'</p>'.
3672: '<p>'.$lt{'forn'}.' ';
3673: $info = $lt{'reta'};
3674: } else {
3675: $output .= '<p>'.$lt{'forn'}.' ';
3676: $info = $lt{'reta'};
3677: }
3678: if ($info) {
3679: $info .= '<span class="LC_nobreak">'.
3680: '<label><input type="radio" name="retainsec" value="1" '.
3681: 'checked="checked" />'.&mt('Yes').'</label> '.
3682: '<label><input type="radio" name="retainsec" value="0" />'.
3683: &mt('No').'</label></span>';
3684: if ($env{'form.showrole'} eq 'Any') {
3685: $info .= '<br />'.$lt{'dnap'};
3686: }
3687: $info .= '</p>';
3688: } else {
3689: $info = '<input type="hidden" name="retainsec" value="0" />';
3690: }
3691: my $rowtitle = &mt('New section to assign');
3692: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,
3693: $permission,$context,'chgsec',$crstype);
3694: $output .= $info.$secbox;
3695: }
3696: $output .= '<p>'.
3697: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3698: '</form>';
3699: return $output;
3700: }
3701:
3702: sub section_picker {
3703: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,
3704: $showcredits,$credits) = @_;
3705: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3706: my $sections_select .= &course_sections(\%sections_count,$role);
3707: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3708: if ($mode eq 'upload') {
3709: my ($options,$cb_script,$coursepick) =
3710: &default_role_selector($context,1,$crstype,$showcredits);
3711: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3712: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3713: }
3714: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3715: if ($env{'request.course.sec'} eq '') {
3716: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3717: '<td align="center">'.&mt('Existing sections')."\n".
3718: '<br />'.$sections_select.'</td><td align="center">'.
3719: &mt('New section').'<br />'."\n".
3720: '<input type="text" name="newsec" size="15" value="" />'."\n".
3721: '<input type="hidden" name="sections" value="" />'."\n".
3722: '</td></tr></table>'."\n";
3723: } else {
3724: $secbox .= '<input type="hidden" name="sections" value="'.
3725: $env{'request.course.sec'}.'" />'.
3726: $env{'request.course.sec'};
3727: }
3728: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n";
3729: unless ($mode eq 'chgsec') {
3730: if ($showcredits) {
3731: $secbox .=
3732: &Apache::lonhtmlcommon::row_title(&mt('credits (students)'),
3733: 'LC_evenrow_value')."\n".
3734: '<input type="text" name="credits" size="3" value="'.$credits.'" />'."\n".
3735: &Apache::lonhtmlcommon::row_closure(1)."\n";
3736: }
3737: }
3738: $secbox .= &Apache::lonhtmlcommon::end_pick_box().'</div>';
3739: return $secbox;
3740: }
3741:
3742: sub results_header_row {
3743: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3744: my ($description,$showfilter);
3745: if ($rolefilter ne 'Any') {
3746: $showfilter = $rolefilter;
3747: }
3748: if ($context eq 'course') {
3749: if ($mode eq 'csv' || $mode eq 'excel') {
3750: if ($crstype eq 'Community') {
3751: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3752: } else {
3753: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3754: }
3755: }
3756: if ($statusmode eq 'Expired') {
3757: if ($crstype eq 'Community') {
3758: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3759: } else {
3760: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3761: }
3762: } elsif ($statusmode eq 'Future') {
3763: if ($crstype eq 'Community') {
3764: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3765: } else {
3766: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3767: }
3768: } elsif ($statusmode eq 'Active') {
3769: if ($crstype eq 'Community') {
3770: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3771: } else {
3772: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3773: }
3774: } else {
3775: if ($rolefilter eq 'Any') {
3776: if ($crstype eq 'Community') {
3777: $description .= &mt('All users in community');
3778: } else {
3779: $description .= &mt('All users in course');
3780: }
3781: } else {
3782: if ($crstype eq 'Community') {
3783: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3784: } else {
3785: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3786: }
3787: }
3788: }
3789: my $constraint;
3790: my $viewablesec = &viewable_section($permission);
3791: if ($viewablesec ne '') {
3792: if ($env{'form.showrole'} eq 'st') {
3793: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3794: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3795: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3796: }
3797: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3798: if ($env{'form.grpfilter'} eq 'none') {
3799: $constraint .= &mt(' and not in any group');
3800: } else {
3801: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3802: }
3803: }
3804: } else {
3805: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3806: if ($env{'form.secfilter'} eq 'none') {
3807: $constraint = &mt('only users affiliated with no section');
3808: } else {
3809: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3810: }
3811: }
3812: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3813: if ($env{'form.grpfilter'} eq 'none') {
3814: if ($constraint eq '') {
3815: $constraint = &mt('only users not in any group');
3816: } else {
3817: $constraint .= &mt(' and also not in any group');
3818: }
3819: } else {
3820: if ($constraint eq '') {
3821: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3822: } else {
3823: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3824: }
3825: }
3826: }
3827: }
3828: if ($constraint ne '') {
3829: $description .= ' ('.$constraint.')';
3830: }
3831: } elsif ($context eq 'author') {
3832: $description =
3833: &mt('Author space for [_1]'
3834: ,'<span class="LC_cusr_emph">'
3835: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3836: .'</span>')
3837: .': ';
3838: if ($statusmode eq 'Expired') {
3839: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3840: } elsif ($statusmode eq 'Future') {
3841: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3842: } elsif ($statusmode eq 'Active') {
3843: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3844: } else {
3845: if ($rolefilter eq 'Any') {
3846: $description .= &mt('All co-authors');
3847: } else {
3848: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3849: }
3850: }
3851: } elsif ($context eq 'domain') {
3852: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3853: $description = &mt('Domain - [_1]:',$domdesc).' ';
3854: if ($env{'form.roletype'} eq 'domain') {
3855: if ($statusmode eq 'Expired') {
3856: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3857: } elsif ($statusmode eq 'Future') {
3858: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3859: } elsif ($statusmode eq 'Active') {
3860: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3861: } else {
3862: if ($rolefilter eq 'Any') {
3863: $description .= &mt('All users in domain');
3864: } else {
3865: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3866: }
3867: }
3868: } elsif ($env{'form.roletype'} eq 'author') {
3869: if ($statusmode eq 'Expired') {
3870: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3871: } elsif ($statusmode eq 'Future') {
3872: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3873: } elsif ($statusmode eq 'Active') {
3874: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3875: } else {
3876: if ($rolefilter eq 'Any') {
3877: $description .= &mt('All users with co-author roles in domain',$showfilter);
3878: } else {
3879: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3880: }
3881: }
3882: } elsif (($env{'form.roletype'} eq 'course') ||
3883: ($env{'form.roletype'} eq 'community')) {
3884: my $coursefilter = $env{'form.coursepick'};
3885: if ($env{'form.roletype'} eq 'course') {
3886: if ($coursefilter eq 'category') {
3887: my $instcode = &instcode_from_coursefilter();
3888: if ($instcode eq '.') {
3889: $description .= &mt('All courses in domain').' - ';
3890: } else {
3891: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3892: }
3893: } elsif ($coursefilter eq 'selected') {
3894: $description .= &mt('Selected courses in domain').' - ';
3895: } elsif ($coursefilter eq 'all') {
3896: $description .= &mt('All courses in domain').' - ';
3897: }
3898: } elsif ($env{'form.roletype'} eq 'community') {
3899: if ($coursefilter eq 'selected') {
3900: $description .= &mt('Selected communities in domain').' - ';
3901: } elsif ($coursefilter eq 'all') {
3902: $description .= &mt('All communities in domain').' - ';
3903: }
3904: }
3905: if ($statusmode eq 'Expired') {
3906: $description .= &mt('users with expired [_1] roles',$showfilter);
3907: } elsif ($statusmode eq 'Future') {
3908: $description .= &mt('users with future [_1] roles',$showfilter);
3909: } elsif ($statusmode eq 'Active') {
3910: $description .= &mt('users with active [_1] roles',$showfilter);
3911: } else {
3912: if ($rolefilter eq 'Any') {
3913: $description .= &mt('all users');
3914: } else {
3915: $description .= &mt('users with [_1] roles',$rolefilter);
3916: }
3917: }
3918: }
3919: }
3920: return $description;
3921: }
3922:
3923: sub viewable_section {
3924: my ($permission) = @_;
3925: my $viewablesec;
3926: if (ref($permission) eq 'HASH') {
3927: if (exists($permission->{'view_section'})) {
3928: $viewablesec = $permission->{'view_section'};
3929: } elsif (exists($permission->{'cusr_section'})) {
3930: $viewablesec = $permission->{'cusr_section'};
3931: }
3932: }
3933: return $viewablesec;
3934: }
3935:
3936:
3937: #################################################
3938: #################################################
3939: sub show_drop_list {
3940: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3941: my $cid = $env{'request.course.id'};
3942: my ($cnum,$cdom) = &get_course_identity($cid);
3943: if (! exists($env{'form.sortby'})) {
3944: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3945: ['sortby']);
3946: }
3947: my $sortby = $env{'form.sortby'};
3948: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3949: $sortby = 'username';
3950: }
3951: my $action = "drop";
3952: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3953: $r->print(<<END);
3954: <input type="hidden" name="sortby" value="$sortby" />
3955: <input type="hidden" name="action" value="$action" />
3956: <input type="hidden" name="state" value="done" />
3957: <script type="text/javascript" language="Javascript">
3958: // <![CDATA[
3959: $check_uncheck_js
3960: // ]]>
3961: </script>
3962: <input type="hidden" name="phase" value="four" />
3963: END
3964: my ($indexhash,$keylist) = &make_keylist_array();
3965: my $studentcount = 0;
3966: if (ref($classlist) eq 'HASH') {
3967: foreach my $student (keys(%{$classlist})) {
3968: my $sdata = $classlist->{$student};
3969: my $status = $sdata->[$indexhash->{'status'}];
3970: my $section = $sdata->[$indexhash->{'section'}];
3971: if ($status ne 'Active') {
3972: delete($classlist->{$student});
3973: next;
3974: }
3975: if ($env{'request.course.sec'} ne '') {
3976: if ($section ne $env{'request.course.sec'}) {
3977: delete($classlist->{$student});
3978: next;
3979: }
3980: }
3981: $studentcount ++;
3982: }
3983: }
3984: if (!$studentcount) {
3985: my $msg = '';
3986: if ($crstype eq 'Community') {
3987: $msg = &mt('There are no members to drop.');
3988: } else {
3989: $msg = &mt('There are no students to drop.');
3990: }
3991: $r->print('<p class="LC_info">'.$msg.'</p>');
3992: return;
3993: }
3994: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3995: $classlist,$keylist,$cdom,$cnum);
3996: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3997: 'dom' => "domain",
3998: 'id' => "ID",
3999: 'sn' => "student name",
4000: 'mn' => "member name",
4001: 'sec' => "section",
4002: 'start' => "start date",
4003: 'end' => "end date",
4004: 'groups' => "active groups",
4005: );
4006: my $nametitle = $lt{'sn'};
4007: if ($crstype eq 'Community') {
4008: $nametitle = $lt{'mn'};
4009: }
4010: if ($nosort) {
4011: $r->print(&Apache::loncommon::start_data_table().
4012: &Apache::loncommon::start_data_table_header_row());
4013: $r->print(<<END);
4014: <th> </th>
4015: <th>$lt{'usrn'}</th>
4016: <th>$lt{'dom'}</th>
4017: <th>$lt{'id'}</th>
4018: <th>$nametitle</th>
4019: <th>$lt{'sec'}</th>
4020: <th>$lt{'start'}</th>
4021: <th>$lt{'end'}</th>
4022: <th>$lt{'groups'}</th>
4023: END
4024: $r->print(&Apache::loncommon::end_data_table_header_row());
4025: } else {
4026: $r->print(&Apache::loncommon::start_data_table().
4027: &Apache::loncommon::start_data_table_header_row());
4028: $r->print(<<END);
4029: <th> </th>
4030: <th>
4031: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
4032: </th><th>
4033: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
4034: </th><th>
4035: <a href="/adm/createuser?action=$action&sortby=id">$lt{'id'}</a>
4036: </th><th>
4037: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
4038: </th><th>
4039: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
4040: </th><th>
4041: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
4042: </th><th>
4043: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
4044: </th><th>
4045: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
4046: </th>
4047: END
4048: $r->print(&Apache::loncommon::end_data_table_header_row());
4049: }
4050: #
4051: # Sort the students
4052: my $index = $indexhash->{$sortby};
4053: my $second = $indexhash->{'username'};
4054: my $third = $indexhash->{'domain'};
4055: my @Sorted_Students = sort {
4056: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
4057: ||
4058: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
4059: ||
4060: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
4061: } (keys(%{$classlist}));
4062: foreach my $student (@Sorted_Students) {
4063: my $error;
4064: my $sdata = $classlist->{$student};
4065: my $username = $sdata->[$indexhash->{'username'}];
4066: my $domain = $sdata->[$indexhash->{'domain'}];
4067: my $section = $sdata->[$indexhash->{'section'}];
4068: my $name = $sdata->[$indexhash->{'fullname'}];
4069: my $id = $sdata->[$indexhash->{'id'}];
4070: my $start = $sdata->[$indexhash->{'start'}];
4071: my $end = $sdata->[$indexhash->{'end'}];
4072: my $groups = $classgroups->{$student};
4073: my $active_groups;
4074: if (ref($groups->{active}) eq 'HASH') {
4075: $active_groups = join(', ',keys(%{$groups->{'active'}}));
4076: }
4077: if (! defined($start) || $start == 0) {
4078: $start = &mt('none');
4079: } else {
4080: $start = &Apache::lonlocal::locallocaltime($start);
4081: }
4082: if (! defined($end) || $end == 0) {
4083: $end = &mt('none');
4084: } else {
4085: $end = &Apache::lonlocal::locallocaltime($end);
4086: }
4087: my $studentkey = $student.':'.$section;
4088: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
4089: #
4090: $r->print(&Apache::loncommon::start_data_table_row());
4091: $r->print(<<"END");
4092: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
4093: <td>$username</td>
4094: <td>$domain</td>
4095: <td>$id</td>
4096: <td>$name</td>
4097: <td>$section</td>
4098: <td>$start $startitem</td>
4099: <td>$end</td>
4100: <td>$active_groups</td>
4101: END
4102: $r->print(&Apache::loncommon::end_data_table_row());
4103: }
4104: $r->print(&Apache::loncommon::end_data_table().'<br />');
4105: %lt=&Apache::lonlocal::texthash(
4106: 'dp' => "Drop Students",
4107: 'dm' => "Drop Members",
4108: 'ca' => "check all",
4109: 'ua' => "uncheck all",
4110: );
4111: my $btn = $lt{'dp'};
4112: if ($crstype eq 'Community') {
4113: $btn = $lt{'dm'};
4114: }
4115: $r->print(<<"END");
4116: <p>
4117: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
4118: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
4119: </p>
4120: <p>
4121: <input type="submit" value="$btn" />
4122: </p>
4123: END
4124: return;
4125: }
4126:
4127: #
4128: # Print out the initial form to get the file containing a list of users
4129: #
4130: sub print_first_users_upload_form {
4131: my ($r,$context) = @_;
4132: my $str;
4133: $str = '<input type="hidden" name="phase" value="two" />';
4134: $str .= '<input type="hidden" name="action" value="upload" />';
4135: $str .= '<input type="hidden" name="state" value="got_file" />';
4136:
4137: $str .= &Apache::grades::checkforfile_js();
4138:
4139: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
4140:
4141: # Excel and CSV Help
4142: $str .= '<div class="LC_columnSection">'
4143: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
4144: &mt("How do I create a users list from a spreadsheet"))
4145: .' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4146: &mt("How do I create a CSV file from a spreadsheet"))
4147: ."</div>\n";
4148: $str .= &Apache::lonhtmlcommon::start_pick_box()
4149: .&Apache::lonhtmlcommon::row_title(&mt('File'));
4150: if (&Apache::lonlocal::current_language() ne 'en') {
4151: if ($context eq 'course') {
4152: $str .= '<p class="LC_info">'."\n"
4153: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
4154: .'</p>'."\n";
4155: }
4156: }
4157: $str .= &Apache::loncommon::upfile_select_html()
4158: .&Apache::lonhtmlcommon::row_closure()
4159: .&Apache::lonhtmlcommon::row_title(
4160: '<label for="noFirstLine">'
4161: .&mt('Ignore First Line')
4162: .'</label>')
4163: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
4164: .&Apache::lonhtmlcommon::row_closure(1)
4165: .&Apache::lonhtmlcommon::end_pick_box();
4166:
4167: $str .= '<p>'
4168: .'<input type="button" name="fileupload" value="'.&mt('Next').'"'
4169: .' onclick="javascript:checkUpload(this.form);" />'
4170: .'</p>';
4171:
4172: $r->print($str);
4173: return;
4174: }
4175:
4176: # ================================================= Drop/Add from uploaded file
4177: sub upfile_drop_add {
4178: my ($r,$context,$permission,$showcredits) = @_;
4179: my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4180: if ($datatoken ne '') {
4181: &Apache::loncommon::load_tmp_file($r,$datatoken);
4182: }
4183: my @userdata=&Apache::loncommon::upfile_record_sep();
4184: if($env{'form.noFirstLine'}){shift(@userdata);}
4185: my @keyfields = split(/\,/,$env{'form.keyfields'});
4186: my %fields=();
4187: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4188: if ($env{'form.upfile_associate'} eq 'reverse') {
4189: if ($env{'form.f'.$i} ne 'none') {
4190: $fields{$keyfields[$i]}=$env{'form.f'.$i};
4191: }
4192: } else {
4193: $fields{$env{'form.f'.$i}}=$keyfields[$i];
4194: }
4195: }
4196: #
4197: # Store the field choices away
4198: my @storefields = qw/username names fname mname lname gen id
4199: sec ipwd email role domain inststatus/;
4200: if ($showcredits) {
4201: push (@storefields,'credits');
4202: }
4203: my %fieldstype;
4204: foreach my $field (@storefields) {
4205: $env{'form.'.$field.'_choice'}=$fields{$field};
4206: $fieldstype{$field.'_choice'} = 'scalar';
4207: }
4208: &Apache::loncommon::store_course_settings('enrollment_upload',\%fieldstype);
4209: my ($cid,$crstype,$setting,$crsdom,$crsnum,$oldcrsuserdoms,%emptyok);
4210: if ($context eq 'domain') {
4211: $setting = $env{'form.roleaction'};
4212: if (exists($fields{'names'})) {
4213: map { $emptyok{$_} = 1; } ('lastname','firstname','middlename');
4214: } else {
4215: if (exists($fields{'lname'})) {
4216: $emptyok{'lastname'} = 1;
4217: }
4218: if (exists($fields{'fname'})) {
4219: $emptyok{'firstname'} = 1;
4220: }
4221: if (exists($fields{'mname'})) {
4222: $emptyok{'middlename'} = 1;
4223: }
4224: }
4225: if (exists($fields{'gen'})) {
4226: $emptyok{'generation'} = 1;
4227: }
4228: }
4229: if ($env{'request.course.id'} ne '') {
4230: $cid = $env{'request.course.id'};
4231: $crstype = &Apache::loncommon::course_type();
4232: $crsdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4233: $crsnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4234: } elsif ($setting eq 'course') {
4235: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
4236: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
4237: $crstype = &Apache::loncommon::course_type($cid);
4238: $crsdom = $env{'form.dcdomain'};
4239: $crsnum = $env{'form.dccourse'};
4240: if (exists($env{'course.'.$cid.'.internal.userdomains'})) {
4241: $oldcrsuserdoms = 1;
4242: }
4243: my %coursedesc = &Apache::lonnet::coursedescription($cid,{ one_time => 1 });
4244: $env{'course.'.$cid.'.internal.userdomains'} = $coursedesc{'internal.userdomains'};
4245: }
4246: }
4247: my ($startdate,$enddate) = &get_dates_from_form();
4248: if ($env{'form.makedatesdefault'}) {
4249: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4250: }
4251: # Determine domain and desired host (home server)
4252: my $defdom=$env{'request.role.domain'};
4253: my $domain;
4254: if ($env{'form.defaultdomain'} ne '') {
4255: $domain = $env{'form.defaultdomain'};
4256: } else {
4257: $domain = $defdom;
4258: }
4259: my $desiredhost = $env{'form.lcserver'};
4260: if (lc($desiredhost) eq 'default') {
4261: $desiredhost = undef;
4262: } else {
4263: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
4264: if (! exists($home_servers{$desiredhost})) {
4265: $r->print('<p class="LC_error">'.&mt('Error').': '.
4266: &mt('Invalid home server specified').'</p>');
4267: $r->print(&Apache::loncommon::end_page());
4268: return 'invalidhome';
4269: }
4270: }
4271: # Determine authentication mechanism
4272: my $changeauth;
4273: if ($context eq 'domain') {
4274: $changeauth = $env{'form.changeauth'};
4275: }
4276: my $amode = '';
4277: my $genpwd = '';
4278: my @genpwdfail;
4279: if ($env{'form.login'} eq 'krb') {
4280: $amode='krb';
4281: $amode.=$env{'form.krbver'};
4282: $genpwd=$env{'form.krbarg'};
4283: } elsif ($env{'form.login'} eq 'int') {
4284: $amode='internal';
4285: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4286: $genpwd=$env{'form.intarg'};
4287: @genpwdfail =
4288: &Apache::loncommon::check_passwd_rules($domain,$genpwd);
4289: }
4290: } elsif ($env{'form.login'} eq 'loc') {
4291: $amode='localauth';
4292: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4293: $genpwd=$env{'form.locarg'};
4294: }
4295: }
4296: if ($amode =~ /^krb/) {
4297: if (! defined($genpwd) || $genpwd eq '') {
4298: $r->print('<span class="Error">'.
4299: &mt('Unable to enroll users').' '.
4300: &mt('No Kerberos domain was specified.').'</span></p>');
4301: $amode = ''; # This causes the loop below to be skipped
4302: }
4303: }
4304: my ($defaultsec,$defaultrole,$defaultcredits,$commoncredits);
4305: if ($context eq 'domain') {
4306: if ($setting eq 'domain') {
4307: $defaultrole = $env{'form.defaultrole'};
4308: } elsif ($setting eq 'course') {
4309: $defaultrole = $env{'form.courserole'};
4310: $defaultsec = $env{'form.sections'};
4311: if ($showcredits) {
4312: $commoncredits = $env{'form.credits'};
4313: if ($crstype ne 'Community') {
4314: my %coursehash=&Apache::lonnet::coursedescription($cid);
4315: $defaultcredits = $coursehash{'internal.defaultcredits'};
4316: }
4317: }
4318: }
4319: } elsif ($context eq 'author') {
4320: $defaultrole = $env{'form.defaultrole'};
4321: } elsif ($context eq 'course') {
4322: $defaultrole = $env{'form.defaultrole'};
4323: $defaultsec = $env{'form.sections'};
4324: if ($showcredits) {
4325: $commoncredits = $env{'form.credits'};
4326: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
4327: }
4328: }
4329: # Check to see if user information can be changed
4330: my @userinfo = ('firstname','middlename','lastname','generation',
4331: 'permanentemail','id');
4332: my %canmodify;
4333: if (&Apache::lonnet::allowed('mau',$domain)) {
4334: push(@userinfo,'inststatus');
4335: foreach my $field (@userinfo) {
4336: $canmodify{$field} = 1;
4337: }
4338: }
4339: my (%userlist,%modifiable_fields,@poss_roles);
4340: my $secidx = &Apache::loncoursedata::CL_SECTION();
4341: my @courseroles = &roles_by_context('course',1,$crstype);
4342: if (!&Apache::lonnet::allowed('mau',$domain)) {
4343: if ($context eq 'course' || $context eq 'author') {
4344: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4345: my @statuses = ('active','future');
4346: my ($indexhash,$keylist) = &make_keylist_array();
4347: my %info;
4348: foreach my $role (@poss_roles) {
4349: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4350: \@userinfo,[$role]);
4351: }
4352: if ($context eq 'course') {
4353: my ($cnum,$cdom) = &get_course_identity();
4354: my $roster = &Apache::loncoursedata::get_classlist();
4355: if (ref($roster) eq 'HASH') {
4356: %userlist = %{$roster};
4357: }
4358: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4359: \@statuses,\@poss_roles);
4360: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4361: \%advrolehash,$permission);
4362: } elsif ($context eq 'author') {
4363: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4364: \@statuses,\@poss_roles);
4365: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4366: \%cstr_roles,$permission);
4367: }
4368: }
4369: }
4370: if ($datatoken eq '') {
4371: $r->print('<p class="LC_error">'.&mt('Error').': '.
4372: &mt('Invalid datatoken').'</p>');
4373: return 'missingdata';
4374: }
4375: if ( $domain eq &LONCAPA::clean_domain($domain)
4376: && ($amode ne '')) {
4377: #######################################
4378: ## Add/Modify Users ##
4379: #######################################
4380: if ($context eq 'course') {
4381: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4382: } elsif ($context eq 'author') {
4383: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4384: } else {
4385: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4386: }
4387: $r->rflush;
4388:
4389: my %counts = (
4390: user => 0,
4391: auth => 0,
4392: role => 0,
4393: );
4394: my $flushc=0;
4395: my %student=();
4396: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4397: my %userchg;
4398: if ($context eq 'course' || $setting eq 'course') {
4399: if ($context eq 'course') {
4400: # Get information about course groups
4401: %curr_groups = &Apache::longroup::coursegroups();
4402: } elsif ($setting eq 'course') {
4403: if ($cid) {
4404: %curr_groups =
4405: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4406: $env{'form.dccourse'});
4407: }
4408: }
4409: # determine section number
4410: if ($defaultsec =~ /,/) {
4411: push(@sections,split(/,/,$defaultsec));
4412: } else {
4413: push(@sections,$defaultsec);
4414: }
4415: # remove non alphanumeric values from section
4416: foreach my $item (@sections) {
4417: $item =~ s/\W//g;
4418: if ($item eq "none" || $item eq 'all') {
4419: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4420: } elsif ($item ne '' && exists($curr_groups{$item})) {
4421: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4422: } elsif ($item ne '') {
4423: push(@cleansec,$item);
4424: }
4425: }
4426: if ($defaultwarn) {
4427: $r->print($defaultwarn.'<br />');
4428: }
4429: if ($groupwarn) {
4430: $r->print($groupwarn.'<br />');
4431: }
4432: }
4433: my (%curr_rules,%got_rules,%alerts,%cancreate);
4434: my %customroles = &my_custom_roles($crstype);
4435: my @permitted_roles =
4436: &roles_on_upload($context,$setting,$crstype,%customroles);
4437: my %longtypes = &Apache::lonlocal::texthash(
4438: official => 'Institutional',
4439: unofficial => 'Non-institutional',
4440: );
4441: my $newuserdom = $env{'request.role.domain'};
4442: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4443: # Get new users list
4444: my (%existinguser,%userinfo,%disallow,%rulematch,%inst_results,%alerts,%checkuname,
4445: %showpasswdrules,$haspasswdmap);
4446: my $counter = -1;
4447: foreach my $line (@userdata) {
4448: $counter ++;
4449: my @secs;
4450: my %entries=&Apache::loncommon::record_sep($line);
4451: # Determine user name
4452: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4453: unless (($entries{$fields{'username'}} eq '') ||
4454: (!defined($entries{$fields{'username'}}))) {
4455: my ($fname, $mname, $lname,$gen) = ('','','','');
4456: if (defined($fields{'names'})) {
4457: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4458: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4459: } else {
4460: if (defined($fields{'fname'})) {
4461: $fname=$entries{$fields{'fname'}};
4462: }
4463: if (defined($fields{'mname'})) {
4464: $mname=$entries{$fields{'mname'}};
4465: }
4466: if (defined($fields{'lname'})) {
4467: $lname=$entries{$fields{'lname'}};
4468: }
4469: if (defined($fields{'gen'})) {
4470: $gen=$entries{$fields{'gen'}};
4471: }
4472: }
4473:
4474: if ($entries{$fields{'username'}}
4475: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4476: my $nowhitespace;
4477: if ($entries{$fields{'username'}} =~ /\s/) {
4478: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4479: }
4480: $disallow{$counter} =
4481: &mt('Unacceptable username [_1] for user [_2] [_3] [_4] [_5]',
4482: '"<b>'.$entries{$fields{'username'}}.'</b>"',
4483: $fname,$mname,$lname,$gen).$nowhitespace;
4484: next;
4485: } else {
4486: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4487: if ($entries{$fields{'domain'}}
4488: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4489: $disallow{$counter} =
4490: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4491: '"<b>'.$entries{$fields{'domain'}}.'</b>"',
4492: $fname,$mname,$lname,$gen);
4493: next;
4494: }
4495: my $username = $entries{$fields{'username'}};
4496: my $userdomain = $entries{$fields{'domain'}};
4497: if ($userdomain eq '') {
4498: $userdomain = $domain;
4499: }
4500: if (defined($fields{'sec'})) {
4501: if (defined($entries{$fields{'sec'}})) {
4502: $entries{$fields{'sec'}} =~ s/\W//g;
4503: my $item = $entries{$fields{'sec'}};
4504: if ($item eq "none" || $item eq 'all') {
4505: $disallow{$counter} =
4506: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.',
4507: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item);
4508: next;
4509: } elsif (exists($curr_groups{$item})) {
4510: $disallow{$counter} =
4511: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.',
4512: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.
4513: &mt('Section names and group names must be distinct.');
4514: next;
4515: } else {
4516: push(@secs,$item);
4517: }
4518: }
4519: }
4520: if ($env{'request.course.sec'} ne '') {
4521: @secs = ($env{'request.course.sec'});
4522: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4523: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4524: if ($currsec ne $env{'request.course.sec'}) {
4525: $disallow{$counter} =
4526: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".',
4527: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]);
4528: if ($currsec eq '') {
4529: $disallow{$counter} .=
4530: &mt('This user already has an active/future student role in the course, unaffiliated to any section.');
4531:
4532: } else {
4533: $disallow{$counter} .=
4534: &mt('This user already has an active/future role in section "[_1]" of the course.',$currsec);
4535: }
4536: $disallow{$counter} .=
4537: '<br />'.
4538: &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.',
4539: $secs[0]);
4540: next;
4541: }
4542: }
4543: } elsif ($context eq 'course' || $setting eq 'course') {
4544: if (@secs == 0) {
4545: @secs = @cleansec;
4546: }
4547: }
4548: # determine id number
4549: my $id='';
4550: if (defined($fields{'id'})) {
4551: if (defined($entries{$fields{'id'}})) {
4552: $id=$entries{$fields{'id'}};
4553: }
4554: $id=~tr/A-Z/a-z/;
4555: }
4556: # determine email address
4557: my $email='';
4558: if (defined($fields{'email'})) {
4559: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4560: if (defined($entries{$fields{'email'}})) {
4561: $email=$entries{$fields{'email'}};
4562: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4563: }
4564: }
4565: # determine affiliation
4566: my $inststatus='';
4567: if (defined($fields{'inststatus'})) {
4568: if (defined($entries{$fields{'inststatus'}})) {
4569: $inststatus=$entries{$fields{'inststatus'}};
4570: }
4571: }
4572: # determine user password
4573: my $password;
4574: my $passwdfromfile;
4575: if (defined($fields{'ipwd'})) {
4576: if ($entries{$fields{'ipwd'}}) {
4577: $password=$entries{$fields{'ipwd'}};
4578: $passwdfromfile = 1;
4579: if ($env{'form.login'} eq 'int') {
4580: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4581: if (($uhome eq 'no_host') || ($changeauth)) {
4582: my @brokepwdrules =
4583: &Apache::loncommon::check_passwd_rules($domain,$password);
4584: if (@brokepwdrules) {
4585: $disallow{$counter} = &mt('[_1]: Password included in file for this user did not meet requirements.',
4586: '<b>'.$username.'</b>');
4587: map { $showpasswdrules{$_} = 1; } @brokepwdrules;
4588: next;
4589: }
4590: }
4591: }
4592: }
4593: }
4594: unless ($passwdfromfile) {
4595: if ($env{'form.login'} eq 'int') {
4596: if (@genpwdfail) {
4597: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4598: if (($uhome eq 'no_host') || ($changeauth)) {
4599: $disallow{$counter} = &mt('[_1]: No specific password in file for this user; default password did not meet requirements',
4600: '<b>'.$username.'</b>');
4601: unless ($haspasswdmap) {
4602: map { $showpasswdrules{$_} = 1; } @genpwdfail;
4603: $haspasswdmap = 1;
4604: }
4605: }
4606: next;
4607: }
4608: }
4609: $password = $genpwd;
4610: }
4611: # determine user role
4612: my $role = '';
4613: if (defined($fields{'role'})) {
4614: if ($entries{$fields{'role'}}) {
4615: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4616: if ($entries{$fields{'role'}} ne '') {
4617: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4618: $role = $entries{$fields{'role'}};
4619: }
4620: }
4621: if ($role eq '') {
4622: my $rolestr = join(', ',@permitted_roles);
4623: $disallow{$counter} =
4624: &mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4625: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4626: ,$entries{$fields{'role'}})
4627: .'<br />'
4628: .&mt('Allowable role(s) is/are: [_1].',$rolestr);
4629: next;
4630: }
4631: }
4632: }
4633: if ($role eq '') {
4634: $role = $defaultrole;
4635: }
4636: # Clean up whitespace
4637: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4638: $$_ =~ s/(\s+$|^\s+)//g;
4639: }
4640: my $credits;
4641: if ($showcredits) {
4642: if (($role eq 'st') && ($crstype ne 'Community')) {
4643: $credits = $entries{$fields{'credits'}};
4644: if ($credits ne '') {
4645: $credits =~ s/[^\d\.]//g;
4646: }
4647: if ($credits eq '') {
4648: $credits = $commoncredits;
4649: }
4650: if ($credits eq $defaultcredits) {
4651: undef($credits);
4652: }
4653: }
4654: }
4655: # check against rules
4656: my $checkid = 0;
4657: my $newuser = 0;
4658: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4659: if ($uhome eq 'no_host') {
4660: if ($userdomain ne $newuserdom) {
4661: if ($context eq 'course') {
4662: $disallow{$counter} =
4663: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4664: '<b>'.$username.'</b>',$userdomain);
4665: } elsif ($context eq 'author') {
4666: $disallow{$counter} =
4667: &mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4668: '<b>'.$username.'</b>',$userdomain);
4669: } else {
4670: $disallow{$counter} =
4671: &mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4672: '<b>'.$username.'</b>',$userdomain);
4673: }
4674: $disallow{$counter} .=
4675: &mt('The user does not already exist, and you may not create a new user in a different domain.');
4676: next;
4677: } else {
4678: unless ($password || $env{'form.login'} eq 'loc') {
4679: $disallow{$counter} =
4680: &mt('[_1]: This is a new user but no default password was provided, and the authentication type requires one.',
4681: '<b>'.$username.'</b>');
4682: next;
4683: }
4684: }
4685: $checkid = 1;
4686: $newuser = 1;
4687: $checkuname{$username.':'.$newuserdom} = { 'newuser' => $newuser, 'id' => $id };
4688: } else {
4689: if ($context eq 'course' || $context eq 'author') {
4690: if ($userdomain eq $domain ) {
4691: if ($role eq '') {
4692: my @checkroles;
4693: foreach my $role (@poss_roles) {
4694: my $endkey;
4695: if ($role ne 'st') {
4696: $endkey = ':'.$role;
4697: }
4698: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4699: if (!grep(/^\Q$role\E$/,@checkroles)) {
4700: push(@checkroles,$role);
4701: }
4702: }
4703: }
4704: if (@checkroles > 0) {
4705: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4706: }
4707: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4708: %canmodify = %{$modifiable_fields{$role}};
4709: }
4710: }
4711: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4712: for (my $i=0; $i<@newinfo; $i++) {
4713: if (${$newinfo[$i]} ne '') {
4714: if (!$canmodify{$userinfo[$i]}) {
4715: ${$newinfo[$i]} = '';
4716: }
4717: }
4718: }
4719: }
4720: if ($id) {
4721: $existinguser{$userdomain}{$username} = $id;
4722: }
4723: }
4724: $userinfo{$counter} = {
4725: username => $username,
4726: domain => $userdomain,
4727: fname => $fname,
4728: mname => $mname,
4729: lname => $lname,
4730: gen => $gen,
4731: email => $email,
4732: id => $id,
4733: password => $password,
4734: inststatus => $inststatus,
4735: role => $role,
4736: sections => \@secs,
4737: credits => $credits,
4738: newuser => $newuser,
4739: checkid => $checkid,
4740: };
4741: }
4742: }
4743: } # end of foreach (@userdata)
4744: if ($counter > -1) {
4745: my $total = $counter + 1;
4746: my %checkids;
4747: if ((keys(%existinguser)) || (keys(%checkuname))) {
4748: $r->print(&mt('Please be patient -- checking for institutional data ...'));
4749: $r->rflush();
4750: if (keys(%existinguser)) {
4751: foreach my $dom (keys(%existinguser)) {
4752: if (ref($existinguser{$dom}) eq 'HASH') {
4753: my %idhash = &Apache::lonnet::idrget($dom,keys(%{$existinguser{$dom}}));
4754: foreach my $username (keys(%{$existinguser{$dom}})) {
4755: if ($idhash{$username} ne $existinguser{$dom}{$username}) {
4756: $checkids{$username.':'.$dom} = {
4757: 'id' => $existinguser{$dom}{$username},
4758: };
4759: }
4760: }
4761: if (keys(%checkids)) {
4762: &Apache::loncommon::user_rule_check(\%checkids,{ 'id' => 1 },
4763: \%alerts,\%rulematch,
4764: \%inst_results,\%curr_rules,
4765: \%got_rules);
4766: }
4767: }
4768: }
4769: }
4770: if (keys(%checkuname)) {
4771: &Apache::loncommon::user_rule_check(\%checkuname,{ 'username' => 1, 'id' => 1, },
4772: \%alerts,\%rulematch,\%inst_results,
4773: \%curr_rules,\%got_rules);
4774: }
4775: $r->print(' '.&mt('done').'<br /><br />');
4776: $r->rflush();
4777: }
4778: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,$total);
4779: $r->print('<ul>');
4780: for (my $i=0; $i<=$counter; $i++) {
4781: if ($disallow{$i}) {
4782: $r->print('<li>'.$disallow{$i}.'</li>');
4783: } elsif (ref($userinfo{$i}) eq 'HASH') {
4784: my $password = $userinfo{$i}{'password'};
4785: my $newuser = $userinfo{$i}{'newuser'};
4786: my $checkid = $userinfo{$i}{'checkid'};
4787: my $id = $userinfo{$i}{'id'};
4788: my $role = $userinfo{$i}{'role'};
4789: my @secs;
4790: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4791: @secs = @{$userinfo{$i}{'sections'}};
4792: }
4793: my $fname = $userinfo{$i}{'fname'};
4794: my $mname = $userinfo{$i}{'mname'};
4795: my $lname = $userinfo{$i}{'lname'};
4796: my $gen = $userinfo{$i}{'gen'};
4797: my $email = $userinfo{$i}{'email'};
4798: my $inststatus = $userinfo{$i}{'inststatus'};
4799: my $credits = $userinfo{$i}{'credits'};
4800: my $username = $userinfo{$i}{'username'};
4801: my $userdomain = $userinfo{$i}{'domain'};
4802: my $user = $username.':'.$userdomain;
4803: if ($newuser) {
4804: if (ref($alerts{'username'}) eq 'HASH') {
4805: if (ref($alerts{'username'}{$userdomain}) eq 'HASH') {
4806: if ($alerts{'username'}{$userdomain}{$username}) {
4807: $r->print('<li>'.
4808: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4809: &mt('Consequently, the user was not created.').'</li>');
4810: next;
4811: }
4812: }
4813: }
4814: if (ref($inst_results{$user}) eq 'HASH') {
4815: if ($inst_results{$user}{'firstname'} ne '') {
4816: $fname = $inst_results{$user}{'firstname'};
4817: }
4818: if ($inst_results{$user}{'middlename'} ne '') {
4819: $mname = $inst_results{$user}{'middlename'};
4820: }
4821: if ($inst_results{$user}{'lasttname'} ne '') {
4822: $lname = $inst_results{$user}{'lastname'};
4823: }
4824: if ($inst_results{$user}{'permanentemail'} ne '') {
4825: $email = $inst_results{$user}{'permanentemail'};
4826: }
4827: if ($inst_results{$user}{'id'} ne '') {
4828: $id = $inst_results{$user}{'id'};
4829: $checkid = 0;
4830: }
4831: if (ref($inst_results{$user}{'inststatus'}) eq 'ARRAY') {
4832: $inststatus = join(':',@{$inst_results{$user}{'inststatus'}});
4833: }
4834: }
4835: if (($checkid) && ($id ne '')) {
4836: if (ref($alerts{'id'}) eq 'HASH') {
4837: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4838: if ($alerts{'id'}{$userdomain}{$username}) {
4839: $r->print('<li>'.
4840: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4841: '<b>'.$username.'</b>').'<br />'.
4842: &mt('Consequently, the user was not created.').'</li>');
4843: next;
4844: }
4845: }
4846: }
4847: }
4848: my $usertype = 'unofficial';
4849: if (ref($rulematch{$user}) eq 'HASH') {
4850: if ($rulematch{$user}{'username'}) {
4851: $usertype = 'official';
4852: }
4853: }
4854: unless ($cancreate{$usertype}) {
4855: my $showtype = $longtypes{$usertype};
4856: $r->print('<li>'.
4857: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype).'</li>');
4858: next;
4859: }
4860: } elsif ($id ne '') {
4861: if (exists($checkids{$user})) {
4862: $checkid = 1;
4863: if (ref($alerts{'id'}) eq 'HASH') {
4864: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4865: if ($alerts{'id'}{$userdomain}{$username}) {
4866: $r->print('<li>'.
4867: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4868: '<b>'.$username.'</b>').'<br />'.
4869: &mt('Consequently, the ID was not changed.').'</li>');
4870: $id = '';
4871: }
4872: }
4873: }
4874: }
4875: }
4876: my $multiple = 0;
4877: my ($userresult,$authresult,$roleresult,$idresult);
4878: my (%userres,%authres,%roleres,%idres);
4879: my $singlesec = '';
4880: if ($role eq 'st') {
4881: if (($context eq 'domain') && ($changeauth eq 'Yes') && (!$newuser)) {
4882: if ((&Apache::lonnet::allowed('mau',$userdomain)) &&
4883: (&Apache::lonnet::homeserver($username,$userdomain) ne 'no_host')) {
4884: if ((($amode =~ /^krb4|krb5|internal$/) && $password ne '') ||
4885: ($amode eq 'localauth')) {
4886: $authresult =
4887: &Apache::lonnet::modifyuserauth($userdomain,$username,$amode,$password);
4888: }
4889: }
4890: }
4891: my $sec;
4892: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4893: if (@secs > 0) {
4894: $sec = $secs[0];
4895: }
4896: }
4897: &modifystudent($userdomain,$username,$cid,$sec,
4898: $desiredhost,$context);
4899: $roleresult =
4900: &Apache::lonnet::modifystudent
4901: ($userdomain,$username,$id,$amode,$password,
4902: $fname,$mname,$lname,$gen,$sec,$enddate,
4903: $startdate,$env{'form.forceid'},
4904: $desiredhost,$email,'manual','',$cid,
4905: '',$context,$inststatus,$credits);
4906: $userresult = $roleresult;
4907: } else {
4908: if ($role ne '') {
4909: if ($context eq 'course' || $setting eq 'course') {
4910: if ($customroles{$role}) {
4911: $role = 'cr_'.$env{'user.domain'}.'_'.
4912: $env{'user.name'}.'_'.$role;
4913: }
4914: if (($role ne 'cc') && ($role ne 'co')) {
4915: if (@secs > 1) {
4916: $multiple = 1;
4917: foreach my $sec (@secs) {
4918: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4919: &modifyuserrole($context,$setting,
4920: $changeauth,$cid,$userdomain,$username,
4921: $id,$amode,$password,$fname,
4922: $mname,$lname,$gen,$sec,
4923: $env{'form.forceid'},$desiredhost,
4924: $email,$role,$enddate,
4925: $startdate,$checkid,$inststatus);
4926: }
4927: } elsif (@secs > 0) {
4928: $singlesec = $secs[0];
4929: }
4930: }
4931: }
4932: }
4933: if (!$multiple) {
4934: ($userresult,$authresult,$roleresult,$idresult) =
4935: &modifyuserrole($context,$setting,
4936: $changeauth,$cid,$userdomain,$username,
4937: $id,$amode,$password,$fname,
4938: $mname,$lname,$gen,$singlesec,
4939: $env{'form.forceid'},$desiredhost,
4940: $email,$role,$enddate,$startdate,
4941: $checkid,$inststatus,\%emptyok);
4942: }
4943: }
4944: if ($multiple) {
4945: foreach my $sec (sort(keys(%userres))) {
4946: $flushc =
4947: &user_change_result($r,$userres{$sec},$authres{$sec},
4948: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4949: $username,$userdomain,\%userchg);
4950:
4951: }
4952: } else {
4953: $flushc =
4954: &user_change_result($r,$userresult,$authresult,
4955: $roleresult,$idresult,\%counts,$flushc,
4956: $username,$userdomain,\%userchg);
4957: }
4958: }
4959: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last user');
4960: } # end of loop
4961: $r->print('</ul>');
4962: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
4963: if (($context eq 'domain') && ($setting eq 'course')) {
4964: unless ($oldcrsuserdoms) {
4965: if (exists($env{'course.'.$cid.'.internal.userdomains'})) {
4966: delete($env{'course.'.$cid.'.internal.userdomains'});
4967: }
4968: }
4969: }
4970: }
4971: # Flush the course logs so reverse user roles immediately updated
4972: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4973: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4974: "</p>\n");
4975: if ($counts{'role'} > 0) {
4976: $r->print("<p>\n".
4977: &mt('Roles added for [quant,_1,user].',$counts{'role'}).' '.
4978: &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.').
4979: "</p>\n");
4980: } else {
4981: $r->print('<p>'.&mt('No roles added').'</p>');
4982: }
4983: if ($counts{'auth'} > 0) {
4984: $r->print("<p>\n".
4985: &mt('Authentication changed for [_1] existing users.',
4986: $counts{'auth'})."</p>\n");
4987: }
4988: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4989: $r->print(&passwdrule_alerts($domain,\%showpasswdrules));
4990: #####################################
4991: # Display list of students to drop #
4992: #####################################
4993: if ($env{'form.fullup'} eq 'yes') {
4994: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4995: # Get current classlist
4996: my $classlist = &Apache::loncoursedata::get_classlist();
4997: if (! defined($classlist)) {
4998: $r->print('<p class="LC_info">'.
4999: &mt('There are no students with current/future access to the course.').
5000: '</p>'."\n");
5001: } elsif (ref($classlist) eq 'HASH') {
5002: # Remove the students we just added from the list of students.
5003: foreach my $line (@userdata) {
5004: my %entries=&Apache::loncommon::record_sep($line);
5005: unless (($entries{$fields{'username'}} eq '') ||
5006: (!defined($entries{$fields{'username'}}))) {
5007: delete($classlist->{$entries{$fields{'username'}}.
5008: ':'.$domain});
5009: }
5010: }
5011: # Print out list of dropped students.
5012: &show_drop_list($r,$classlist,'nosort',$permission);
5013: }
5014: }
5015: } # end of unless
5016: return 'ok';
5017: }
5018:
5019: sub print_namespacing_alerts {
5020: my ($domain,$alerts,$curr_rules) = @_;
5021: my $output;
5022: if (ref($alerts) eq 'HASH') {
5023: if (keys(%{$alerts}) > 0) {
5024: if (ref($alerts->{'username'}) eq 'HASH') {
5025: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
5026: my $count;
5027: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
5028: $count = keys(%{$alerts->{'username'}{$dom}});
5029: }
5030: my $domdesc = &Apache::lonnet::domain($domain,'description');
5031: if (ref($curr_rules->{$dom}) eq 'HASH') {
5032: $output .= &Apache::loncommon::instrule_disallow_msg(
5033: 'username',$domdesc,$count,'upload');
5034: }
5035: $output .= &Apache::loncommon::user_rule_formats($dom,
5036: $domdesc,$curr_rules->{$dom}{'username'},
5037: 'username');
5038: }
5039: }
5040: if (ref($alerts->{'id'}) eq 'HASH') {
5041: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
5042: my $count;
5043: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
5044: $count = keys(%{$alerts->{'id'}{$dom}});
5045: }
5046: my $domdesc = &Apache::lonnet::domain($domain,'description');
5047: if (ref($curr_rules->{$dom}) eq 'HASH') {
5048: $output .= &Apache::loncommon::instrule_disallow_msg(
5049: 'id',$domdesc,$count,'upload');
5050: }
5051: $output .= &Apache::loncommon::user_rule_formats($dom,
5052: $domdesc,$curr_rules->{$dom}{'id'},'id');
5053: }
5054: }
5055: }
5056: }
5057: }
5058:
5059: sub passwdrule_alerts {
5060: my ($domain,$passwdrules) = @_;
5061: my $warning;
5062: if (ref($passwdrules) eq 'HASH') {
5063: my %showrules = %{$passwdrules};
5064: if (keys(%showrules)) {
5065: my %passwdconf = &Apache::lonnet::get_passwdconf($domain);
5066: $warning = '<b>'.&mt('Password requirement(s) unmet for one or more users:').'</b><ul>';
5067: if ($showrules{'min'}) {
5068: my $min = $passwdconf{'min'};
5069: if ($min eq '') {
5070: $min = $Apache::lonnet::passwdmin;
5071: }
5072: $warning .= '<li>'.&mt('minimum [quant,_1,character]',$min).'</li>';
5073: }
5074: if ($showrules{'max'}) {
5075: $warning .= '<li>'.&mt('maximum [quant,_1,character]',$passwdconf{'max'}).'</li>';
5076: }
5077: if ($showrules{'uc'}) {
5078: $warning .= '<li>'.&mt('contain at least one upper case letter').'</li>';
5079: }
5080: if ($showrules{'lc'}) {
5081: $warning .= '<li>'.&mt('contain at least one lower case letter').'</li>';
5082: }
5083: if ($showrules{'num'}) {
5084: $warning .= '<li>'.&mt('contain at least one number').'</li>';
5085: }
5086: if ($showrules{'spec'}) {
5087: $warning .= '<li>'.&mt('contain at least one non-alphanumeric').'</li>';
5088: }
5089: $warning .= '</ul>';
5090: }
5091: }
5092: return $warning;
5093: }
5094:
5095: sub user_change_result {
5096: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
5097: $username,$userdomain,$userchg) = @_;
5098: my $okresult = 0;
5099: my @status;
5100: if ($userresult ne 'ok') {
5101: if ($userresult =~ /^error:(.+)$/) {
5102: my $error = $1;
5103: push(@status,
5104: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5105: }
5106: } else {
5107: $counts->{'user'} ++;
5108: $okresult = 1;
5109: }
5110: if ($authresult ne 'ok') {
5111: if ($authresult =~ /^error:(.+)$/) {
5112: my $error = $1;
5113: push(@status,
5114: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5115: }
5116: } else {
5117: $counts->{'auth'} ++;
5118: $okresult = 1;
5119: }
5120: if ($roleresult ne 'ok') {
5121: if ($roleresult =~ /^error:(.+)$/) {
5122: my $error = $1;
5123: push(@status,
5124: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5125: }
5126: } else {
5127: $counts->{'role'} ++;
5128: $okresult = 1;
5129: }
5130: if ($okresult) {
5131: $flushc++;
5132: $userchg->{$username.':'.$userdomain}=1;
5133: if ($flushc>15) {
5134: $r->rflush;
5135: $flushc=0;
5136: }
5137: }
5138: if ($idresult) {
5139: push(@status,$idresult);
5140: }
5141: if (@status) {
5142: $r->print('<li>'.join('<br />',@status).'</li>');
5143: }
5144: return $flushc;
5145: }
5146:
5147: # ========================================================= Menu Phase Two Drop
5148: sub print_drop_menu {
5149: my ($r,$context,$permission,$crstype) = @_;
5150: my $heading;
5151: if ($crstype eq 'Community') {
5152: $heading = &mt("Drop Members");
5153: } else {
5154: $heading = &mt("Drop Students");
5155: }
5156: $r->print('<h3>'.$heading.'</h3>'."\n".
5157: '<form name="studentform" method="post" action="">'."\n");
5158: my $classlist = &Apache::loncoursedata::get_classlist();
5159: if (! defined($classlist)) {
5160: my $msg = '';
5161: if ($crstype eq 'Community') {
5162: $msg = &mt('There are no members currently enrolled.');
5163: } else {
5164: $msg = &mt('There are no students currently enrolled.');
5165: }
5166: $r->print('<p class="LC_info">'.$msg."</p>\n");
5167: } else {
5168: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
5169: }
5170: $r->print('</form>');
5171: return;
5172: }
5173:
5174: # ================================================================== Phase four
5175:
5176: sub update_user_list {
5177: my ($r,$context,$setting,$choice,$crstype) = @_;
5178: my $now = time;
5179: my $count=0;
5180: if ($context eq 'course') {
5181: $crstype = &Apache::loncommon::course_type();
5182: }
5183: my @changelist;
5184: if ($choice eq 'drop') {
5185: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
5186: } else {
5187: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
5188: }
5189: my %result_text = ( ok => { 'revoke' => 'Revoked',
5190: 'delete' => 'Deleted',
5191: 'reenable' => 'Re-enabled',
5192: 'activate' => 'Activated',
5193: 'chgdates' => 'Changed Access Dates for',
5194: 'chgsec' => 'Changed section(s) for',
5195: 'drop' => 'Dropped',
5196: },
5197: error => {'revoke' => 'revoking',
5198: 'delete' => 'deleting',
5199: 'reenable' => 're-enabling',
5200: 'activate' => 'activating',
5201: 'chgdates' => 'changing access dates for',
5202: 'chgsec' => 'changing section for',
5203: 'drop' => 'dropping',
5204: },
5205: );
5206: my ($startdate,$enddate);
5207: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5208: ($startdate,$enddate) = &get_dates_from_form();
5209: }
5210: foreach my $item (@changelist) {
5211: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
5212: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
5213: $nothingtodo,$keepnosection,$credits,$instsec);
5214: if ($choice eq 'drop') {
5215: ($uname,$udom,$sec) = split(/:/,$item,-1);
5216: $role = 'st';
5217: $cid = $env{'request.course.id'};
5218: $scopestem = '/'.$cid;
5219: $scopestem =~s/\_/\//g;
5220: if ($sec eq '') {
5221: $scope = $scopestem;
5222: } else {
5223: $scope = $scopestem.'/'.$sec;
5224: }
5225: } elsif ($context eq 'course') {
5226: ($uname,$udom,$role,$sec,$type,$locktype,$credits,$instsec) =
5227: split(/\:/,$item,8);
5228: $instsec = &unescape($instsec);
5229: $cid = $env{'request.course.id'};
5230: $scopestem = '/'.$cid;
5231: $scopestem =~s/\_/\//g;
5232: if ($sec eq '') {
5233: $scope = $scopestem;
5234: } else {
5235: $scope = $scopestem.'/'.$sec;
5236: }
5237: } elsif ($context eq 'author') {
5238: ($uname,$udom,$role) = split(/\:/,$item,-1);
5239: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
5240: } elsif ($context eq 'domain') {
5241: if ($setting eq 'domain') {
5242: ($role,$uname,$udom) = split(/\:/,$item,-1);
5243: $scope = '/'.$env{'request.role.domain'}.'/';
5244: } elsif ($setting eq 'author') {
5245: ($uname,$udom,$role,$scope) = split(/\:/,$item);
5246: } elsif ($setting eq 'course') {
5247: ($uname,$udom,$role,$cid,$sec,$type,$locktype,$credits,$instsec) =
5248: split(/\:/,$item,9);
5249: $instsec = &unescape($instsec);
5250: $scope = '/'.$cid;
5251: $scope =~s/\_/\//g;
5252: if ($sec ne '') {
5253: $scope .= '/'.$sec;
5254: }
5255: }
5256: }
5257: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
5258: my $start = $env{'form.'.$item.'_start'};
5259: my $end = $env{'form.'.$item.'_end'};
5260: if ($choice eq 'drop') {
5261: # drop students
5262: $end = $now;
5263: $type = 'manual';
5264: $result =
5265: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
5266: } elsif ($choice eq 'revoke') {
5267: # revoke or delete user role
5268: $end = $now;
5269: if ($role eq 'st') {
5270: $result =
5271: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5272: } else {
5273: $result =
5274: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
5275: '','',$context);
5276: }
5277: } elsif ($choice eq 'delete') {
5278: if ($role eq 'st') {
5279: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5280: }
5281: $result =
5282: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
5283: $start,1,'',$context);
5284: } else {
5285: #reenable, activate, change access dates or change section
5286: if ($choice ne 'chgsec') {
5287: $start = $startdate;
5288: $end = $enddate;
5289: }
5290: if ($choice eq 'reenable') {
5291: if ($role eq 'st') {
5292: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5293: } else {
5294: $result =
5295: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5296: $now,'','',$context);
5297: }
5298: } elsif ($choice eq 'activate') {
5299: if ($role eq 'st') {
5300: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5301: } else {
5302: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5303: $now,'','',$context);
5304: }
5305: } elsif ($choice eq 'chgdates') {
5306: if ($role eq 'st') {
5307: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5308: } else {
5309: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5310: $start,'','',$context);
5311: }
5312: } elsif ($choice eq 'chgsec') {
5313: my (@newsecs,$revresult,$nochg,@retained);
5314: if (($role ne 'cc') && ($role ne 'co')) {
5315: my @secs = sort(split(/,/,$env{'form.newsecs'}));
5316: if (@secs) {
5317: my %curr_groups = &Apache::longroup::coursegroups();
5318: foreach my $sec (@secs) {
5319: next if (($sec =~ /\W/) || ($sec eq 'none') ||
5320: (exists($curr_groups{$sec})));
5321: push(@newsecs,$sec);
5322: }
5323: }
5324: }
5325: # remove existing section if not to be retained.
5326: if (!$env{'form.retainsec'} || ($role eq 'st')) {
5327: if ($sec eq '') {
5328: if (@newsecs == 0) {
5329: $result = 'ok';
5330: $nochg = 1;
5331: $nothingtodo = 1;
5332: } else {
5333: $revresult =
5334: &Apache::lonnet::revokerole($udom,$uname,
5335: $scope,$role,
5336: '','',$context);
5337: }
5338: } else {
5339: if (@newsecs > 0) {
5340: if (grep(/^\Q$sec\E$/,@newsecs)) {
5341: push(@retained,$sec);
5342: } else {
5343: $revresult =
5344: &Apache::lonnet::revokerole($udom,$uname,
5345: $scope,$role,
5346: '','',$context);
5347: }
5348: } else {
5349: $revresult =
5350: &Apache::lonnet::revokerole($udom,$uname,
5351: $scope,$role,
5352: '','',$context);
5353: }
5354: }
5355: } else {
5356: if ($sec eq '') {
5357: $nochg = 1;
5358: $keepnosection = 1;
5359: } else {
5360: push(@retained,$sec);
5361: }
5362: }
5363: # add new sections
5364: my (@diffs,@shownew);
5365: if (@retained) {
5366: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
5367: } else {
5368: @diffs = @newsecs;
5369: }
5370: if (@newsecs == 0) {
5371: if ($nochg) {
5372: $result = 'ok';
5373: $nothingtodo = 1;
5374: } else {
5375: if ($role eq 'st') {
5376: $result =
5377: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5378: } else {
5379: my $newscope = $scopestem;
5380: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
5381: }
5382: }
5383: $showsecs = &mt('No section');
5384: } elsif (@diffs == 0) {
5385: $result = 'ok';
5386: $nothingtodo = 1;
5387: } else {
5388: foreach my $newsec (@newsecs) {
5389: if (!grep(/^\Q$newsec\E$/,@retained)) {
5390: if ($role eq 'st') {
5391: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5392: if (@newsecs > 1) {
5393: my $showsingle;
5394: if ($newsec eq '') {
5395: $showsingle = &mt('No section');
5396: } else {
5397: $showsingle = $newsec;
5398: }
5399: if ($crstype eq 'Community') {
5400: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
5401: } else {
5402: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
5403: }
5404: $showsecs = $showsingle;
5405: last;
5406: } else {
5407: if ($newsec eq '') {
5408: $showsecs = &mt('No section');
5409: } else {
5410: $showsecs = $newsec;
5411: }
5412: }
5413: } else {
5414: my $newscope = $scopestem;
5415: if ($newsec ne '') {
5416: $newscope .= '/'.$newsec;
5417: push(@shownew,$newsec);
5418: }
5419: $result = &Apache::lonnet::assignrole($udom,$uname,
5420: $newscope,$role,$end,$start);
5421:
5422: }
5423: }
5424: }
5425: }
5426: unless ($role eq 'st') {
5427: unless ($showsecs) {
5428: my @tolist = sort(@shownew,@retained);
5429: if ($keepnosection) {
5430: push(@tolist,&mt('No section'));
5431: }
5432: $showsecs = join(', ',@tolist);
5433: }
5434: }
5435: }
5436: }
5437: my $extent = $scope;
5438: if ($choice eq 'drop' || $context eq 'course') {
5439: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
5440: if ($cdesc) {
5441: $extent = $cdesc;
5442: }
5443: }
5444: if ($result eq 'ok' || $result eq 'ok:') {
5445: my $dates;
5446: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
5447: $dates = &dates_feedback($start,$end,$now);
5448: }
5449: if ($choice eq 'chgsec') {
5450: if ($nothingtodo) {
5451: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
5452: &Apache::loncommon::plainname($uname,$udom).
5453: '</i>').' ');
5454: if ($sec eq '') {
5455: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
5456: } else {
5457: $r->print(&mt('Section(s): [_1] - [_2]',
5458: '<b>'.$showsecs.'</b>',$dates));
5459: }
5460: $r->print('<br />');
5461: } else {
5462: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
5463: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5464: '<b>'.$showsecs.'</b>',$dates).'<br />');
5465: $count ++;
5466: }
5467: if ($warn_singlesec) {
5468: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
5469: }
5470: } elsif ($choice eq 'chgdates') {
5471: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
5472: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5473: $dates).'<br />');
5474: $count ++;
5475: } else {
5476: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
5477: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
5478: '<br />');
5479: $count ++;
5480: }
5481: } else {
5482: $r->print(
5483: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
5484: $plrole,$extent,
5485: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5486: $result).'<br />');
5487: }
5488: }
5489: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
5490: if ($choice eq 'drop') {
5491: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
5492: '<input type="hidden" name="Status" value="Active" />'."\n".
5493: '<input type="hidden" name="showrole" value="st" />'."\n");
5494: } else {
5495: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
5496: if ($env{'form.'.$item} ne '') {
5497: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
5498: '" />'."\n");
5499: }
5500: }
5501: }
5502: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
5503: if ($count > 0) {
5504: if ($choice eq 'revoke' || $choice eq 'drop') {
5505: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
5506: }
5507: # Flush the course logs so reverse user roles immediately updated
5508: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5509: }
5510: if ($env{'form.makedatesdefault'}) {
5511: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5512: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
5513: }
5514: }
5515: my $linktext = &mt('Display User Lists');
5516: if ($choice eq 'drop') {
5517: $linktext = &mt('Display current class roster');
5518: }
5519: $r->print(
5520: &Apache::lonhtmlcommon::actionbox(
5521: ['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
5522: .'</form>'."\n");
5523: }
5524:
5525: sub dates_feedback {
5526: my ($start,$end,$now) = @_;
5527: my $dates;
5528: if ($start < $now) {
5529: if ($end == 0) {
5530: $dates = &mt('role(s) active now; no end date');
5531: } elsif ($end > $now) {
5532: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
5533: } else {
5534: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5535: }
5536: } else {
5537: if ($end == 0 || $end > $now) {
5538: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
5539: } else {
5540: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5541: }
5542: }
5543: return $dates;
5544: }
5545:
5546: sub classlist_drop {
5547: my ($scope,$uname,$udom,$now) = @_;
5548: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
5549: if (&Apache::lonnet::is_course($cdom,$cnum)) {
5550: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
5551: my %user;
5552: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
5553: return &mt('Drop from classlist: [_1]',
5554: '<b>'.$result.'</b>').'<br />';
5555: }
5556: }
5557: }
5558:
5559: sub active_student_roles {
5560: my ($cnum,$cdom,$uname,$udom) = @_;
5561: my %roles =
5562: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5563: ['future','active'],['st']);
5564: return exists($roles{"$cnum:$cdom:st"});
5565: }
5566:
5567: sub section_check_js {
5568: my $groupslist= &get_groupslist();
5569: my %js_lt = &Apache::lonlocal::texthash(
5570: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5571: plch => 'Please choose a different section name.',
5572: mnot => 'may not be used as a section name, as it is the name of a course group.',
5573: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5574: );
5575: &js_escape(\%js_lt);
5576: return <<"END";
5577: function validate(caller) {
5578: var groups = new Array($groupslist);
5579: var secname = caller.value;
5580: if ((secname == 'all') || (secname == 'none')) {
5581: alert("'"+secname+"' $js_lt{'mayn'}\\n$js_lt{'plch'}");
5582: return 'error';
5583: }
5584: if (secname != '') {
5585: for (var k=0; k<groups.length; k++) {
5586: if (secname == groups[k]) {
5587: alert("'"+secname+"' $js_lt{'mnot'}\\n$js_lt{'secn'}");
5588: return 'error';
5589: }
5590: }
5591: }
5592: return 'ok';
5593: }
5594: END
5595: }
5596:
5597: sub set_login {
5598: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
5599: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5600: my $response;
5601: my ($authnum,%can_assign) =
5602: &Apache::loncommon::get_assignable_auth($dom);
5603: if ($authnum) {
5604: $response = &Apache::loncommon::start_data_table();
5605: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5606: $response .= &Apache::loncommon::start_data_table_row().
5607: '<td>'.$authformkrb.'</td>'.
5608: &Apache::loncommon::end_data_table_row()."\n";
5609: }
5610: if ($can_assign{'int'}) {
5611: $response .= &Apache::loncommon::start_data_table_row().
5612: '<td>'.$authformint.'</td>'.
5613: &Apache::loncommon::end_data_table_row()."\n"
5614: }
5615: if ($can_assign{'loc'}) {
5616: $response .= &Apache::loncommon::start_data_table_row().
5617: '<td>'.$authformloc.'</td>'.
5618: &Apache::loncommon::end_data_table_row()."\n";
5619: }
5620: $response .= &Apache::loncommon::end_data_table();
5621: }
5622: return $response;
5623: }
5624:
5625: sub course_sections {
5626: my ($sections_count,$role,$current_sec,$disabled) = @_;
5627: my $output = '';
5628: my @sections = (sort {$a <=> $b} keys(%{$sections_count}));
5629: my $numsec = scalar(@sections);
5630: my $is_selected = ' selected="selected"';
5631: if ($numsec <= 1) {
5632: $output = '<select name="currsec_'.$role.'"'.$disabled.'>'."\n".
5633: ' <option value="">'.&mt('Select').'</option>'."\n";
5634: if ($current_sec eq 'none') {
5635: $output .=
5636: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5637: } else {
5638: $output .=
5639: ' <option value="">'.&mt('No section').'</option>'."\n";
5640: }
5641: if ($numsec == 1) {
5642: if ($current_sec eq $sections[0]) {
5643: $output .=
5644: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5645: } else {
5646: $output .=
5647: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5648: }
5649: }
5650: } else {
5651: $output = '<select name="currsec_'.$role.'" ';
5652: my $multiple = 4;
5653: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5654: if ($role eq 'st') {
5655: $output .= $disabled.'>'."\n".
5656: ' <option value="">'.&mt('Select').'</option>'."\n";
5657: if ($current_sec eq 'none') {
5658: $output .=
5659: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5660: } else {
5661: $output .=
5662: ' <option value="">'.&mt('No section')."</option>\n";
5663: }
5664: } else {
5665: $output .= 'multiple="multiple" size="'.$multiple.'"'.$disabled.'>'."\n";
5666: }
5667: foreach my $sec (@sections) {
5668: if ($current_sec eq $sec) {
5669: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5670: } else {
5671: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5672: }
5673: }
5674: }
5675: $output .= '</select>';
5676: return $output;
5677: }
5678:
5679: sub get_groupslist {
5680: my $groupslist;
5681: my %curr_groups = &Apache::longroup::coursegroups();
5682: if (%curr_groups) {
5683: $groupslist = join('","',sort(keys(%curr_groups)));
5684: $groupslist = '"'.$groupslist.'"';
5685: }
5686: return $groupslist;
5687: }
5688:
5689: sub setsections_javascript {
5690: my ($formname,$groupslist,$mode,$checkauth,$crstype,$showcredits) = @_;
5691: my ($checkincluded,$finish,$rolecode,$setsection_js);
5692: if ($mode eq 'upload') {
5693: $checkincluded = 'formname.name == "'.$formname.'"';
5694: $finish = "return 'ok';";
5695: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5696: } elsif ($formname eq 'cu') {
5697: if (($crstype eq 'Course') && ($showcredits)) {
5698: $checkincluded = "((role == 'st') && (formname.elements[i-2].checked == true)) || ((role != 'st') && (formname.elements[i-1].checked == true))";
5699: } else {
5700: $checkincluded = 'formname.elements[i-1].checked == true';
5701: }
5702: if ($checkauth) {
5703: $finish = "var authcheck = auth_check();\n".
5704: " if (authcheck == 'ok') {\n".
5705: " formname.submit();\n".
5706: " }\n";
5707: } else {
5708: $finish = 'formname.submit()';
5709: }
5710: $rolecode = "var match = str.split('_');
5711: var role = match[3];\n";
5712: } elsif (($formname eq 'enrollstudent') || ($formname eq 'selfenroll')) {
5713: $checkincluded = 'formname.name == "'.$formname.'"';
5714: if ($checkauth) {
5715: $finish = "var authcheck = auth_check();\n".
5716: " if (authcheck == 'ok') {\n".
5717: " formname.submit();\n".
5718: " }\n";
5719: } else {
5720: $finish = 'formname.submit()';
5721: }
5722: $rolecode = "var match = str.split('_');
5723: var role = match[1];\n";
5724: } else {
5725: $checkincluded = 'formname.name == "'.$formname.'"';
5726: $finish = "seccheck = 'ok';";
5727: $rolecode = "var match = str.split('_');
5728: var role = match[1];\n";
5729: $setsection_js = "var seccheck = 'alert';";
5730: }
5731: my %alerts = &Apache::lonlocal::texthash(
5732: secd => 'Section designations do not apply to Course Coordinator roles.',
5733: sedn => 'Section designations do not apply to Coordinator roles.',
5734: accr => 'A course coordinator role will be added with access to all sections.',
5735: acor => 'A coordinator role will be added with access to all sections',
5736: inea => 'In each course, each user may only have one student role at a time.',
5737: inco => 'In each community, each user may only have one member role at a time.',
5738: youh => 'You had selected',
5739: secs => 'sections.',
5740: plmo => 'Please modify your selections so they include no more than one section.',
5741: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5742: plch => 'Please choose a different section name.',
5743: mnot => 'may not be used as a section name, as it is the name of a course group.',
5744: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5745: nonw => 'Section names may only contain letters or numbers.',
5746: );
5747: &js_escape(\%alerts);
5748: $setsection_js .= <<"ENDSECCODE";
5749:
5750: function setSections(formname,crstype) {
5751: var re1 = /^currsec_/;
5752: var re2 =/\\W/;
5753: var trimleading = /^\\s+/;
5754: var trimtrailing = /\\s+\$/;
5755: var groups = new Array($groupslist);
5756: for (var i=0;i<formname.elements.length;i++) {
5757: var str = formname.elements[i].name;
5758: if (typeof(str) === "undefined") {
5759: continue;
5760: }
5761: var checkcurr = str.match(re1);
5762: if (checkcurr != null) {
5763: var num = i;
5764: $rolecode
5765: if ($checkincluded) {
5766: if (role == 'cc' || role == 'co') {
5767: if (role == 'cc') {
5768: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5769: } else {
5770: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5771: }
5772: } else {
5773: var sections = '';
5774: var numsec = 0;
5775: var fromexisting = new Array();
5776: for (var j=0; j<formname.elements[num].length; j++) {
5777: if (formname.elements[num].options[j].selected == true ) {
5778: var addsec = formname.elements[num].options[j].value;
5779: if ((addsec != "") && (addsec != null)) {
5780: fromexisting.push(addsec);
5781: if (numsec == 0) {
5782: sections = addsec;
5783: } else {
5784: sections = sections + "," + addsec;
5785: }
5786: numsec ++;
5787: }
5788: }
5789: }
5790: var newsecs = formname.elements[num+1].value;
5791: var validsecs = new Array();
5792: var validsecstr = '';
5793: var badsecs = new Array();
5794: if (newsecs != null && newsecs != "") {
5795: var numsplit;
5796: if (newsecs.indexOf(',') == -1) {
5797: numsplit = new Array(newsecs);
5798: } else {
5799: numsplit = newsecs.split(/,/g);
5800: }
5801: for (var m=0; m<numsplit.length; m++) {
5802: var newsec = numsplit[m];
5803: newsec = newsec.replace(trimleading,'');
5804: newsec = newsec.replace(trimtrailing,'');
5805: if (re2.test(newsec) == true) {
5806: badsecs.push(newsec);
5807: } else {
5808: if (newsec != '') {
5809: var isnew = 1;
5810: if (fromexisting != null) {
5811: for (var n=0; n<fromexisting.length; n++) {
5812: if (newsec == fromexisting[n]) {
5813: isnew = 0;
5814: }
5815: }
5816: }
5817: if (isnew == 1) {
5818: validsecs.push(newsec);
5819: }
5820: }
5821: }
5822: }
5823: if (badsecs.length > 0) {
5824: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5825: return;
5826: }
5827: numsec = numsec + validsecs.length;
5828: }
5829: if ((role == 'st') && (numsec > 1)) {
5830: if (crstype == 'Community') {
5831: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5832: } else {
5833: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5834: }
5835: return;
5836: } else {
5837: if (validsecs != null) {
5838: for (var j=0; j<validsecs.length; j++) {
5839: if (validsecstr == '' || validsecstr == null) {
5840: validsecstr = validsecs[j];
5841: } else {
5842: validsecstr += ','+validsecs[j];
5843: }
5844: if ((validsecs[j] == 'all') ||
5845: (validsecs[j] == 'none')) {
5846: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5847: return;
5848: }
5849: for (var k=0; k<groups.length; k++) {
5850: if (validsecs[j] == groups[k]) {
5851: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5852: return;
5853: }
5854: }
5855: }
5856: }
5857: }
5858: if ((validsecstr != '') && (validsecstr != null)) {
5859: if ((sections == '') || (sections == null)) {
5860: sections = validsecstr;
5861: } else {
5862: sections = sections + "," + validsecstr;
5863: }
5864: }
5865: formname.elements[num+2].value = sections;
5866: }
5867: }
5868: }
5869: }
5870: $finish
5871: }
5872: ENDSECCODE
5873: return $setsection_js;
5874: }
5875:
5876: sub can_create_user {
5877: my ($dom,$context,$usertype) = @_;
5878: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5879: my $cancreate = 1;
5880: if (&Apache::lonnet::allowed('mau',$dom)) {
5881: return $cancreate;
5882: } elsif ($context eq 'domain') {
5883: $cancreate = 0;
5884: return $cancreate;
5885: }
5886: if (ref($domconf{'usercreation'}) eq 'HASH') {
5887: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5888: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5889: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5890: if ($creation eq 'none') {
5891: $cancreate = 0;
5892: } elsif ($creation ne 'any') {
5893: if (defined($usertype)) {
5894: if ($creation ne $usertype) {
5895: $cancreate = 0;
5896: }
5897: }
5898: }
5899: }
5900: }
5901: }
5902: return $cancreate;
5903: }
5904:
5905: sub can_modify_userinfo {
5906: my ($context,$dom,$fields,$userroles) = @_;
5907: my %domconfig =
5908: &Apache::lonnet::get_dom('configuration',['usermodification'],
5909: $dom);
5910: my %canmodify;
5911: if (ref($fields) eq 'ARRAY') {
5912: foreach my $field (@{$fields}) {
5913: $canmodify{$field} = 0;
5914: if (&Apache::lonnet::allowed('mau',$dom)) {
5915: $canmodify{$field} = 1;
5916: } else {
5917: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5918: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5919: if (ref($userroles) eq 'ARRAY') {
5920: foreach my $role (@{$userroles}) {
5921: my $testrole;
5922: if ($context eq 'selfcreate') {
5923: $testrole = $role;
5924: } else {
5925: if ($role =~ /^cr\//) {
5926: $testrole = 'cr';
5927: } else {
5928: $testrole = $role;
5929: }
5930: }
5931: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5932: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5933: $canmodify{$field} = 1;
5934: last;
5935: }
5936: }
5937: }
5938: } else {
5939: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5940: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5941: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5942: $canmodify{$field} = 1;
5943: last;
5944: }
5945: }
5946: }
5947: }
5948: }
5949: } elsif ($context eq 'course') {
5950: if (ref($userroles) eq 'ARRAY') {
5951: if (grep(/^st$/,@{$userroles})) {
5952: $canmodify{$field} = 1;
5953: }
5954: } else {
5955: $canmodify{$field} = 1;
5956: }
5957: }
5958: }
5959: }
5960: }
5961: return %canmodify;
5962: }
5963:
5964: sub can_change_internalpass {
5965: my ($uname,$udom,$crstype,$permission) = @_;
5966: my $canchange;
5967: if (&Apache::lonnet::allowed('mau',$udom)) {
5968: $canchange = 1;
5969: } elsif ((ref($permission) eq 'HASH') && ($permission->{'mip'}) &&
5970: ($udom eq $env{'request.role.domain'})) {
5971: unless ($env{'course.'.$env{'request.course.id'}.'.internal.nopasswdchg'}) {
5972: my ($cnum,$cdom) = &get_course_identity();
5973: if ((&Apache::lonnet::is_course_owner($cdom,$cnum)) && ($udom eq $env{'user.domain'})) {
5974: my @userstatuses = ('default');
5975: my %userenv = &Apache::lonnet::userenvironment($udom,$uname,'inststatus');
5976: if ($userenv{'inststatus'} ne '') {
5977: @userstatuses = split(/:/,$userenv{'inststatus'});
5978: }
5979: my $noupdate = 1;
5980: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
5981: if (ref($passwdconf{'crsownerchg'}) eq 'HASH') {
5982: if (ref($passwdconf{'crsownerchg'}{'for'}) eq 'ARRAY') {
5983: foreach my $status (@userstatuses) {
5984: if (grep(/^\Q$status\E$/,@{$passwdconf{'crsownerchg'}{'for'}})) {
5985: undef($noupdate);
5986: last;
5987: }
5988: }
5989: }
5990: }
5991: if ($noupdate) {
5992: return;
5993: }
5994: my %owned = &Apache::lonnet::courseiddump($cdom,'.',1,'.',
5995: $env{'user.name'}.':'.$env{'user.domain'},
5996: undef,undef,undef,'.');
5997: my %roleshash = &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5998: ['active','future']);
5999: foreach my $key (keys(%roleshash)) {
6000: my ($name,$domain,$role) = split(/:/,$key);
6001: if ($role eq 'st') {
6002: next if (($name eq $cnum) && ($domain eq $cdom));
6003: if ($owned{$domain.'_'.$name}) {
6004: if (ref($owned{$domain.'_'.$name}) eq 'HASH') {
6005: if ($owned{$domain.'_'.$name}{'nopasswdchg'}) {
6006: $noupdate = 1;
6007: last;
6008: }
6009: }
6010: } else {
6011: $noupdate = 1;
6012: last;
6013: }
6014: } else {
6015: $noupdate = 1;
6016: last;
6017: }
6018: }
6019: unless ($noupdate) {
6020: $canchange = 1;
6021: }
6022: }
6023: }
6024: }
6025: return $canchange;
6026: }
6027:
6028: sub check_usertype {
6029: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
6030: my $usertype;
6031: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
6032: if (!$got_rules->{$dom}) {
6033: my %domconfig = &Apache::lonnet::get_dom('configuration',
6034: ['usercreation'],$dom);
6035: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6036: foreach my $item ('username','id') {
6037: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
6038: $curr_rules->{$dom}{$item} =
6039: $domconfig{'usercreation'}{$item.'_rule'};
6040: }
6041: }
6042: }
6043: $got_rules->{$dom} = 1;
6044: }
6045: if (ref($rules) eq 'HASH') {
6046: my @user_rules;
6047: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
6048: foreach my $rule (keys(%{$rules})) {
6049: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
6050: push(@user_rules,$rule);
6051: }
6052: }
6053: }
6054: if (@user_rules > 0) {
6055: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
6056: if (keys(%rule_check) > 0) {
6057: $usertype = 'unofficial';
6058: foreach my $item (keys(%rule_check)) {
6059: if ($rule_check{$item}) {
6060: $usertype = 'official';
6061: last;
6062: }
6063: }
6064: }
6065: }
6066: }
6067: }
6068: return $usertype;
6069: }
6070:
6071: sub roles_by_context {
6072: my ($context,$custom,$crstype) = @_;
6073: my @allroles;
6074: if ($context eq 'course') {
6075: @allroles = ('st');
6076: if ($env{'request.role'} =~ m{^dc\./}) {
6077: push(@allroles,'ad');
6078: }
6079: push(@allroles,('ta','ep','in'));
6080: if ($crstype eq 'Community') {
6081: push(@allroles,'co');
6082: } else {
6083: push(@allroles,'cc');
6084: }
6085: if ($custom) {
6086: push(@allroles,'cr');
6087: }
6088: } elsif ($context eq 'author') {
6089: @allroles = ('ca','aa');
6090: } elsif ($context eq 'domain') {
6091: @allroles = ('li','ad','dg','dh','da','sc','au','dc');
6092: }
6093: return @allroles;
6094: }
6095:
6096: sub get_permission {
6097: my ($context,$crstype) = @_;
6098: my %permission;
6099: if ($context eq 'course') {
6100: my $custom = 1;
6101: my @allroles = &roles_by_context($context,$custom,$crstype);
6102: foreach my $role (@allroles) {
6103: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
6104: $permission{'cusr'} = 1;
6105: last;
6106: }
6107: }
6108: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
6109: $permission{'custom'} = 1;
6110: }
6111: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
6112: $permission{'view'} = 1;
6113: }
6114: if (!$permission{'view'}) {
6115: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
6116: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
6117: if ($permission{'view'}) {
6118: $permission{'view_section'} = $env{'request.course.sec'};
6119: }
6120: }
6121: if (!$permission{'cusr'}) {
6122: if ($env{'request.course.sec'} ne '') {
6123: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
6124: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
6125: if ($permission{'cusr'}) {
6126: $permission{'cusr_section'} = $env{'request.course.sec'};
6127: }
6128: }
6129: }
6130: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
6131: $permission{'grp_manage'} = 1;
6132: }
6133: if ($permission{'cusr'}) {
6134: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6135: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
6136: my %coursehash = (
6137: 'internal.selfenrollmgrdc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrdc'},
6138: 'internal.selfenrollmgrcc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrcc'},
6139: 'internal.coursecode' => $env{'course.'.$env{'request.course.id'}.'.internal.coursecode'},
6140: 'internal.textbook' =>$env{'course.'.$env{'request.course.id'}.'.internal.textbook'},
6141: );
6142: my ($managed_by_cc,$managed_by_dc) = &selfenrollment_administration($cdom,$cnum,$crstype,\%coursehash);
6143: if (ref($managed_by_cc) eq 'ARRAY') {
6144: if (@{$managed_by_cc}) {
6145: $permission{'selfenrolladmin'} = 1;
6146: }
6147: }
6148: unless ($permission{'selfenrolladmin'}) {
6149: $permission{'selfenrollview'} = 1;
6150: }
6151: }
6152: if ($env{'request.course.id'}) {
6153: my $user;
6154: if (($env{'user.name'} ne '') && ($env{'user.domain'} ne '')) {
6155: $user = $env{'user.name'}.':'.$env{'user.domain'};
6156: }
6157: if (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.courseowner'} eq
6158: $user)) {
6159: $permission{'owner'} = 1;
6160: if (&Apache::lonnet::allowed('mip',$env{'request.course.id'})) {
6161: $permission{'mip'} = 1;
6162: }
6163: } elsif (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.co-owners'} ne '')) {
6164: if (grep(/^\Q$user\E$/,split(/,/,$env{'course.'.$env{'request.course.id'}.'.internal.co-owners'}))) {
6165: $permission{'co-owner'} = 1;
6166: }
6167: }
6168: }
6169: } elsif ($context eq 'author') {
6170: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
6171: $permission{'view'} = $permission{'cusr'};
6172: } else {
6173: my @allroles = &roles_by_context($context);
6174: foreach my $role (@allroles) {
6175: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
6176: $permission{'cusr'} = 1;
6177: last;
6178: }
6179: }
6180: if (!$permission{'cusr'}) {
6181: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
6182: $permission{'cusr'} = 1;
6183: }
6184: }
6185: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
6186: $permission{'custom'} = 1;
6187: }
6188: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
6189: $permission{'activity'} = 1;
6190: }
6191: if (&Apache::lonnet::allowed('vur',$env{'request.role.domain'})) {
6192: $permission{'view'} = 1;
6193: }
6194: if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
6195: $permission{'owner'} = 1;
6196: }
6197: }
6198: my $allowed = 0;
6199: foreach my $key (keys(%permission)) {
6200: next if (($key eq 'owner') || ($key eq 'co-owner'));
6201: if ($permission{$key}) { $allowed=1; last; }
6202: }
6203: return (\%permission,$allowed);
6204: }
6205:
6206: # ==================================================== Figure out author access
6207:
6208: sub authorpriv {
6209: my ($auname,$audom)=@_;
6210: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
6211: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
6212: }
6213:
6214: sub roles_on_upload {
6215: my ($context,$setting,$crstype,%customroles) = @_;
6216: my (@possible_roles,@permitted_roles);
6217: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
6218: foreach my $role (@possible_roles) {
6219: if ($role eq 'cr') {
6220: push(@permitted_roles,keys(%customroles));
6221: } else {
6222: push(@permitted_roles,$role);
6223: }
6224: }
6225: return @permitted_roles;
6226: }
6227:
6228: sub get_course_identity {
6229: my ($cid) = @_;
6230: my ($cnum,$cdom,$cdesc);
6231: if ($cid eq '') {
6232: $cid = $env{'request.course.id'}
6233: }
6234: if ($cid ne '') {
6235: $cnum = $env{'course.'.$cid.'.num'};
6236: $cdom = $env{'course.'.$cid.'.domain'};
6237: $cdesc = $env{'course.'.$cid.'.description'};
6238: if ($cnum eq '' || $cdom eq '') {
6239: my %coursehash =
6240: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
6241: $cdom = $coursehash{'domain'};
6242: $cnum = $coursehash{'num'};
6243: $cdesc = $coursehash{'description'};
6244: }
6245: }
6246: return ($cnum,$cdom,$cdesc);
6247: }
6248:
6249: sub dc_setcourse_js {
6250: my ($formname,$mode,$context,$showcredits,$domain) = @_;
6251: my ($dc_setcourse_code,$authen_check);
6252: my $cctext = &Apache::lonnet::plaintext('cc');
6253: my $cotext = &Apache::lonnet::plaintext('co');
6254: my %alerts = §ioncheck_alerts();
6255: my $role = 'role';
6256: if ($mode eq 'upload') {
6257: $role = 'courserole';
6258: } else {
6259: $authen_check = &verify_authen($formname,$context,$domain);
6260: }
6261: $dc_setcourse_code = (<<"SCRIPTTOP");
6262: $authen_check
6263:
6264: function setCourse() {
6265: var course = document.$formname.dccourse.value;
6266: if (course != "") {
6267: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
6268: alert("$alerts{'curd'}");
6269: return;
6270: }
6271: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
6272: var section="";
6273: var numsections = 0;
6274: var newsecs = new Array();
6275: for (var i=0; i<document.$formname.currsec.length; i++) {
6276: if (document.$formname.currsec.options[i].selected == true ) {
6277: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
6278: if (numsections == 0) {
6279: section = document.$formname.currsec.options[i].value
6280: numsections = 1;
6281: }
6282: else {
6283: section = section + "," + document.$formname.currsec.options[i].value
6284: numsections ++;
6285: }
6286: }
6287: }
6288: }
6289: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
6290: if (numsections == 0) {
6291: section = document.$formname.newsec.value
6292: }
6293: else {
6294: section = section + "," + document.$formname.newsec.value
6295: }
6296: newsecs = document.$formname.newsec.value.split(/,/g);
6297: numsections = numsections + newsecs.length;
6298: }
6299: if ((userrole == 'st') && (numsections > 1)) {
6300: if (document.$formname.crstype.value == 'Community') {
6301: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6302: } else {
6303: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6304: }
6305: return;
6306: }
6307: for (var j=0; j<newsecs.length; j++) {
6308: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
6309: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
6310: return;
6311: }
6312: if (document.$formname.groups.value != '') {
6313: var groups = document.$formname.groups.value.split(/,/g);
6314: for (var k=0; k<groups.length; k++) {
6315: if (newsecs[j] == groups[k]) {
6316: if (document.$formname.crstype.value == 'Community') {
6317: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6318: } else {
6319: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6320: }
6321: return;
6322: }
6323: }
6324: }
6325: }
6326: if ((userrole == 'cc') && (numsections > 0)) {
6327: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
6328: section = "";
6329: }
6330: if ((userrole == 'co') && (numsections > 0)) {
6331: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
6332: section = "";
6333: }
6334: SCRIPTTOP
6335: if ($mode ne 'upload') {
6336: $dc_setcourse_code .= (<<"SCRIPTMID");
6337: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
6338: var numcourse = getIndex(document.$formname.dccourse);
6339: if (numcourse == "-1") {
6340: if (document.$formname.type == 'Community') {
6341: alert("$alerts{'thwc'}");
6342: } else {
6343: alert("$alerts{'thwa'}");
6344: }
6345: return;
6346: }
6347: else {
6348: document.$formname.elements[numcourse].name = "act"+coursename;
6349: var numnewsec = getIndex(document.$formname.newsec);
6350: if (numnewsec != "-1") {
6351: document.$formname.elements[numnewsec].name = "sec"+coursename;
6352: document.$formname.elements[numnewsec].value = section;
6353: }
6354: var numstart = getIndex(document.$formname.start);
6355: if (numstart != "-1") {
6356: document.$formname.elements[numstart].name = "start"+coursename;
6357: }
6358: var numend = getIndex(document.$formname.end);
6359: if (numend != "-1") {
6360: document.$formname.elements[numend].name = "end"+coursename
6361: }
6362: SCRIPTMID
6363: if ($showcredits) {
6364: $dc_setcourse_code .= <<ENDCRED;
6365: var numcredits = getIndex(document.$formname.credits);
6366: if (numcredits != "-1") {
6367: document.$formname.elements[numcredits].name = "credits"+coursename;
6368: }
6369: ENDCRED
6370: }
6371: $dc_setcourse_code .= <<ENDSCRIPT;
6372: }
6373: }
6374: var authcheck = auth_check();
6375: if (authcheck == 'ok') {
6376: document.$formname.submit();
6377: }
6378: }
6379: ENDSCRIPT
6380: } else {
6381: $dc_setcourse_code .= "
6382: document.$formname.sections.value = section;
6383: }
6384: return 'ok';
6385: }
6386: ";
6387: }
6388: $dc_setcourse_code .= (<<"ENDSCRIPT");
6389:
6390: function getIndex(caller) {
6391: for (var i=0;i<document.$formname.elements.length;i++) {
6392: if (document.$formname.elements[i] == caller) {
6393: return i;
6394: }
6395: }
6396: return -1;
6397: }
6398: ENDSCRIPT
6399: return $dc_setcourse_code;
6400: }
6401:
6402: sub verify_authen {
6403: my ($formname,$context,$domain) = @_;
6404: my %alerts = &authcheck_alerts();
6405: my $finish = "return 'ok';";
6406: if ($context eq 'author') {
6407: $finish = "document.$formname.submit();";
6408: }
6409: my ($numrules,$intargjs) =
6410: &Apache::loncommon::passwd_validation_js('argpicked',$domain);
6411: my $outcome = <<"ENDSCRIPT";
6412:
6413: function auth_check() {
6414: var logintype;
6415: if (document.$formname.login.length) {
6416: if (document.$formname.login.length > 0) {
6417: var loginpicked = 0;
6418: for (var i=0; i<document.$formname.login.length; i++) {
6419: if (document.$formname.login[i].checked == true) {
6420: loginpicked = 1;
6421: logintype = document.$formname.login[i].value;
6422: }
6423: }
6424: if (loginpicked == 0) {
6425: alert("$alerts{'authen'}");
6426: return;
6427: }
6428: }
6429: } else {
6430: logintype = document.$formname.login.value;
6431: }
6432: if (logintype == 'nochange') {
6433: return 'ok';
6434: }
6435: var argpicked = document.$formname.elements[logintype+'arg'].value;
6436: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
6437: var alertmsg = '';
6438: switch (logintype) {
6439: case 'krb':
6440: alertmsg = '$alerts{'krb'}';
6441: break;
6442: case 'int':
6443: alertmsg = '$alerts{'ipass'}';
6444: break;
6445: case 'fsys':
6446: alertmsg = '$alerts{'ipass'}';
6447: break;
6448: case 'loc':
6449: alertmsg = '';
6450: break;
6451: default:
6452: alertmsg = '';
6453: }
6454: if (alertmsg != '') {
6455: alert(alertmsg);
6456: return;
6457: }
6458: } else if (logintype == 'int') {
6459: var numrules = $numrules;
6460: if (numrules > 0) {
6461: $intargjs
6462: }
6463: }
6464: $finish
6465: }
6466: ENDSCRIPT
6467: }
6468:
6469: sub sectioncheck_alerts {
6470: my %alerts = &Apache::lonlocal::texthash(
6471: curd => 'You must select a course or community in the current domain',
6472: inea => 'In each course, each user may only have one student role at a time',
6473: inco => 'In each community, each user may only have one member role at a time',
6474: youh => 'You had selected',
6475: sect => 'sections',
6476: plsm => 'Please modify your selections so they include no more than one section',
6477: mayn => 'may not be used as the name for a section, as it is a reserved word',
6478: plsc => 'Please choose a different section name',
6479: mayt => 'may not be used as the name for a section, as it is the name of a course group',
6480: mayc => 'may not be used as the name for a section, as it is the name of a community group',
6481: secn => 'Section names and group names must be distinct',
6482: secd => 'Section designations do not apply to ',
6483: role => 'roles',
6484: accr => 'role will be added with access to all sections',
6485: thwa => 'There was a problem with your course selection',
6486: thwc => 'There was a problem with your community selection',
6487: );
6488: &js_escape(\%alerts);
6489: return %alerts;
6490: }
6491:
6492: sub authcheck_alerts {
6493: my %alerts =
6494: &Apache::lonlocal::texthash(
6495: authen => 'You must choose an authentication type.',
6496: krb => 'You need to specify the Kerberos domain.',
6497: ipass => 'You need to specify the initial password.',
6498: );
6499: &js_escape(\%alerts);
6500: return %alerts;
6501: }
6502:
6503: sub is_courseowner {
6504: my ($thiscourse,$courseowner) = @_;
6505: if ($courseowner eq '') {
6506: if ($env{'request.course.id'} eq $thiscourse) {
6507: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
6508: }
6509: }
6510: if ($courseowner ne '') {
6511: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
6512: return 1;
6513: }
6514: }
6515: return;
6516: }
6517:
6518: sub get_selfenroll_titles {
6519: my @row = ('types','registered','enroll_dates','access_dates','section',
6520: 'approval','limit');
6521: my %lt = &Apache::lonlocal::texthash (
6522: types => 'Users allowed to self-enroll',
6523: registered => 'Registration status (official courses)' ,
6524: enroll_dates => 'Dates self-enrollment available',
6525: access_dates => 'Access dates for self-enrolling users',
6526: section => "Self-enrolling users' section",
6527: approval => 'Processing of requests',
6528: limit => 'Enrollment limit',
6529: );
6530: return (\@row,\%lt);
6531: }
6532:
6533: sub selfenroll_default_descs {
6534: my %desc = (
6535: types => {
6536: dom => &mt('Course domain'),
6537: all => &mt('Any domain'),
6538: '' => &mt('None'),
6539: },
6540: limit => {
6541: none => &mt('No limit'),
6542: allstudents => &mt('Limit by total students'),
6543: selfenrolled => &mt('Limit by total self-enrolled'),
6544: },
6545: approval => {
6546: '0' => &mt('Processed automatically'),
6547: '1' => &mt('Queued for approval'),
6548: '2' => &mt('Queued, pending validation'),
6549: },
6550: registered => {
6551: 0 => 'No registration required',
6552: 1 => 'Registered students only',
6553: },
6554: );
6555: return %desc;
6556: }
6557:
6558: sub selfenroll_validation_types {
6559: my @items = ('url','fields','button','markup');
6560: my %names = &Apache::lonlocal::texthash (
6561: url => 'Web address of validation server/script',
6562: fields => 'Form fields to send to validator',
6563: button => 'Text for validation button',
6564: markup => 'Validation description (HTML)',
6565: );
6566: my @fields = ('username','domain','uniquecode','course','coursetype','description');
6567: return (\@items,\%names,\@fields);
6568: }
6569:
6570: sub get_extended_type {
6571: my ($cdom,$cnum,$crstype,$current) = @_;
6572: my $type = 'unofficial';
6573: my %settings;
6574: if (ref($current) eq 'HASH') {
6575: %settings = %{$current};
6576: } else {
6577: %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook'],$cdom,$cnum);
6578: }
6579: if ($crstype eq 'Community') {
6580: $type = 'community';
6581: } elsif ($crstype eq 'Placement') {
6582: $type = 'placement';
6583: } elsif ($settings{'internal.coursecode'}) {
6584: $type = 'official';
6585: } elsif ($settings{'internal.textbook'}) {
6586: $type = 'textbook';
6587: }
6588: return $type;
6589: }
6590:
6591: sub selfenrollment_administration {
6592: my ($cdom,$cnum,$crstype,$coursehash) = @_;
6593: my %settings;
6594: if (ref($coursehash) eq 'HASH') {
6595: %settings = %{$coursehash};
6596: } else {
6597: %settings = &Apache::lonnet::get('environment',
6598: ['internal.selfenrollmgrdc','internal.selfenrollmgrcc',
6599: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
6600: }
6601: my ($possconfigs) = &get_selfenroll_titles();
6602: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
6603: my $selfenrolltype = &get_extended_type($cdom,$cnum,$crstype,\%settings);
6604:
6605: my (@in_course,@in_domain);
6606: if ($settings{'internal.selfenrollmgrcc'} ne '') {
6607: @in_course = split(/,/,$settings{'internal.selfenrollmgrcc'});
6608: my @diffs = &Apache::loncommon::compare_arrays($possconfigs,\@in_course);
6609: unless (@diffs) {
6610: return (\@in_course,\@in_domain);
6611: }
6612: }
6613: if ($settings{'internal.selfenrollmgrdc'} ne '') {
6614: @in_domain = split(/,/,$settings{'internal.selfenrollmgrdc'});
6615: my @diffs = &Apache::loncommon::compare_arrays(\@in_domain,$possconfigs);
6616: unless (@diffs) {
6617: return (\@in_course,\@in_domain);
6618: }
6619: }
6620: my @combined = @in_course;
6621: push(@combined,@in_domain);
6622: my @diffs = &Apache::loncommon::compare_arrays(\@combined,$possconfigs);
6623: unless (@diffs) {
6624: return (\@in_course,\@in_domain);
6625: }
6626: if ($domdefaults{$selfenrolltype.'selfenrolladmdc'} eq '') {
6627: push(@in_course,@diffs);
6628: } else {
6629: my @defaultdc = split(/,/,$domdefaults{$selfenrolltype.'selfenrolladmdc'});
6630: foreach my $item (@diffs) {
6631: if (grep(/^\Q$item\E$/,@defaultdc)) {
6632: push(@in_domain,$item);
6633: } else {
6634: push(@in_course,$item);
6635: }
6636: }
6637: }
6638: return (\@in_course,\@in_domain);
6639: }
6640:
6641: sub custom_role_header {
6642: my ($context,$crstype,$templaterolerefs,$prefix) = @_;
6643: my %lt = &Apache::lonlocal::texthash(
6644: sele => 'Select a Template',
6645: );
6646: my ($context_code,$button_code);
6647: if ($context eq 'domain') {
6648: $context_code = &custom_coursetype_switch($crstype,$prefix);
6649: }
6650: if (ref($templaterolerefs) eq 'ARRAY') {
6651: foreach my $role (@{$templaterolerefs}) {
6652: my $display = 'inline';
6653: if (($context eq 'domain') && ($role eq 'co')) {
6654: $display = 'none';
6655: }
6656: $button_code .= &make_button_code($role,$crstype,$display,$prefix).' ';
6657: }
6658: }
6659: return <<"END";
6660: <div class="LC_left_float">
6661: <fieldset>
6662: <legend>$lt{'sele'}</legend>
6663: $button_code
6664: </fieldset></div>
6665: $context_code
6666: <br clear="all" />
6667: END
6668: }
6669:
6670: sub custom_coursetype_switch {
6671: my ($crstype,$prefix) = @_;
6672: my ($checkedcourse,$checkedcommunity);
6673: if ($crstype eq 'Community') {
6674: $checkedcommunity = ' checked="checked"';
6675: } else {
6676: $checkedcourse = ' checked="checked"';
6677: }
6678: my %lt = &Apache::lonlocal::texthash(
6679: cont => 'Context',
6680: cour => 'Course',
6681: comm => 'Community',
6682: );
6683: return <<"END";
6684: <div class="LC_left_float">
6685: <fieldset>
6686: <legend>$lt{'cont'}</legend>
6687: <label>
6688: <input type="radio" name="${prefix}_custrolecrstype" value="Course"$checkedcourse onclick="javascript:customSwitchType('$prefix');" />
6689: $lt{'cour'}
6690: </label>
6691: <label>
6692: <input type="radio" name="${prefix}_custrolecrstype" value="Community"$checkedcommunity onclick="javascript:customSwitchType('$prefix');" />
6693: $lt{'comm'}
6694: </label>
6695: </fieldset>
6696: </div>
6697: END
6698: }
6699:
6700: sub custom_role_table {
6701: my ($crstype,$full,$levels,$levelscurrent,$prefix,$add_class,$id) = @_;
6702: return unless ((ref($full) eq 'HASH') && (ref($levels) eq 'HASH') &&
6703: (ref($levelscurrent) eq 'HASH'));
6704: my %lt=&Apache::lonlocal::texthash (
6705: 'prv' => "Privilege",
6706: 'crl' => "Course Level",
6707: 'dml' => "Domain Level",
6708: 'ssl' => "System Level");
6709: my %cr = (
6710: course => '_c',
6711: domain => '_d',
6712: system => '_s',
6713: );
6714:
6715: my $output=&Apache::loncommon::start_data_table($add_class,$id).
6716: &Apache::loncommon::start_data_table_header_row().
6717: '<th>'.$lt{'prv'}.'</th><th>'.$lt{'crl'}.'</th><th>'.$lt{'dml'}.
6718: '</th><th>'.$lt{'ssl'}.'</th>'.
6719: &Apache::loncommon::end_data_table_header_row();
6720: foreach my $priv (sort(keys(%{$full}))) {
6721: my $privtext = &Apache::lonnet::plaintext($priv,$crstype);
6722: $output .= &Apache::loncommon::start_data_table_row().
6723: '<td><span id="'.$prefix.$priv.'">'.$privtext.'</span></td>';
6724: foreach my $type ('course','domain','system') {
6725: if (($type eq 'system') && ($priv eq 'bre') && ($crstype eq 'Community')) {
6726: $output .= '<td> </td>';
6727: } else {
6728: $output .= '<td>'.
6729: ($levels->{$type}{$priv}?'<input type="checkbox" id="'.$prefix.$priv.$cr{$type}.'"'.
6730: ' name="'.$prefix.$priv.$cr{$type}.'"'.
6731: ($levelscurrent->{$type}{$priv}?' checked="checked"':'').' />':' ').
6732: '</td>';
6733: }
6734: }
6735: $output .= &Apache::loncommon::end_data_table_row();
6736: }
6737: $output .= &Apache::loncommon::end_data_table();
6738: return $output;
6739: }
6740:
6741: sub custom_role_privs {
6742: my ($privs,$full,$levels,$levelscurrent)= @_;
6743: return unless ((ref($privs) eq 'HASH') && (ref($full) eq 'HASH') &&
6744: (ref($levels) eq 'HASH') && (ref($levelscurrent) eq 'HASH'));
6745: my %cr = (
6746: course => 'cr:c',
6747: domain => 'cr:d',
6748: system => 'cr:s',
6749: );
6750: foreach my $type ('course','domain','system') {
6751: foreach my $item (split(/\:/,$Apache::lonnet::pr{$cr{$type}})) {
6752: my ($priv,$restrict)=split(/\&/,$item);
6753: if (!$restrict) { $restrict='F'; }
6754: $levels->{$type}->{$priv}=$restrict;
6755: if ($privs->{$type}=~/\:$priv/) {
6756: $levelscurrent->{$type}->{$priv}=1;
6757: }
6758: $full->{$priv}=1;
6759: }
6760: }
6761: return;
6762: }
6763:
6764: sub custom_template_roles {
6765: my ($context,$crstype) = @_;
6766: my @template_roles = ("in","ta","ep");
6767: if (($context eq 'domain') || ($context eq 'domprefs')) {
6768: push(@template_roles,"ad");
6769: }
6770: push(@template_roles,"st");
6771: if ($context eq 'domain') {
6772: unshift(@template_roles,('co','cc'));
6773: } else {
6774: if ($crstype eq 'Community') {
6775: unshift(@template_roles,'co');
6776: } else {
6777: unshift(@template_roles,'cc');
6778: }
6779: }
6780: return @template_roles;
6781: }
6782:
6783: sub custom_roledefs_js {
6784: my ($context,$crstype,$formname,$full,$templaterolesref,$jsback) = @_;
6785: my $button_code = "\n";
6786: my $head_script = "\n";
6787: my (%roletitlestr,$rolenamestr);
6788: my %role_titles = (
6789: Course => [],
6790: Community => [],
6791: );
6792: $head_script .= '<script type="text/javascript">'."\n"
6793: .'// <![CDATA['."\n";
6794: if (ref($templaterolesref) eq 'ARRAY') {
6795: if ($context eq 'domain') {
6796: $rolenamestr = join("','",@{$templaterolesref});
6797: }
6798: foreach my $role (@{$templaterolesref}) {
6799: $head_script .= &make_script_template($role,$crstype,$formname);
6800: if ($context eq 'domain') {
6801: foreach my $type ('Course','Community') {
6802: push(@{$role_titles{$type}},&Apache::lonnet::plaintext($role,$type));
6803: }
6804: }
6805: }
6806: }
6807: if ($context eq 'domain') {
6808: foreach my $type ('Course','Community') {
6809: $roletitlestr{$type} = join("','",@{$role_titles{$type}});
6810: }
6811: my %pt = (
6812: Community => {
6813: cst => &mt('Grant/revoke role of Member'),
6814: mdc => &mt('Edit community contents'),
6815: pch => &mt('Post discussion on community resources'),
6816: pfo => &mt('Print for other users and entire community'),
6817: },
6818: Course => {
6819: cst => &mt('Grant/revoke role of Student'),
6820: mdc => &mt('Edit course contents'),
6821: pch => &mt('Post discussion on course resources'),
6822: pfo => &mt('Print for other users and entire course'),
6823: },
6824: );
6825: $head_script .= <<"ENDJS";
6826: function customSwitchType(prefix) {
6827: var privnames = new Array('cst','mdc','pch','pfo');
6828: var privtxtcrs = new Array('$pt{Course}{cst}','$pt{Course}{mdc}','$pt{Course}{pch}','$pt{Course}{pfo}');
6829: var privtxtcom = new Array('$pt{Community}{cst}','$pt{Community}{mdc}','$pt{Community}{pch}','$pt{Community}{pfo}');
6830: var rolenames = new Array('$rolenamestr');
6831: var rolescrs = new Array('$roletitlestr{Course}');
6832: var rolescom = new Array('$roletitlestr{Community}');
6833: var radio = prefix+'_custrolecrstype';
6834: if (document.$formname.elements[radio].length > 1) {
6835: for (var i=0; i<document.$formname.elements[radio].length; i++) {
6836: if (document.$formname.elements[radio][i].checked) {
6837: if ((document.getElementById(prefix+'bre_s')) && (document.getElementById(prefix+'bro_s'))) {
6838: if (document.$formname.elements[radio][i].value == 'Community') {
6839: if (document.getElementById(prefix+'bre_s').checked) {
6840: document.getElementById(prefix+'bro_s').checked = true;
6841: document.getElementById(prefix+'bre_s').checked = false;
6842:
6843: }
6844: document.getElementById(prefix+'bre_s').style.visibility = 'hidden';
6845: } else {
6846: document.getElementById(prefix+'bre_s').style.visibility = 'visible';
6847: if (document.getElementById(prefix+'bro_s').checked) {
6848: document.getElementById(prefix+'bre_s').checked = true;
6849: document.getElementById(prefix+'bro_s').checked = false;
6850: }
6851: }
6852: }
6853: for (var j=0; j<privnames.length; j++) {
6854: if (document.getElementById(prefix+privnames[j])) {
6855: if (document.getElementById(prefix+privnames[j])) {
6856: if (document.$formname.elements[radio][i].value == 'Course') {
6857: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcrs[j];
6858: } else {
6859: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcom[j];
6860: }
6861: }
6862: }
6863: }
6864: for (var j=0; j<rolenames.length; j++) {
6865: if (document.getElementById(prefix+rolenames[j])) {
6866: if (document.getElementById(prefix+rolenames[j])) {
6867: if (document.$formname.elements[radio][i].value == 'Course') {
6868: document.getElementById(prefix+rolenames[j]).value = rolescrs[j];
6869: if (rolenames[j] == 'cc') {
6870: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6871: }
6872: if (rolenames[j] == 'co') {
6873: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6874: }
6875: } else {
6876: document.getElementById(prefix+rolenames[j]).value = rolescom[j];
6877: if (rolenames[j] == 'cc') {
6878: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6879: }
6880: if (rolenames[j] == 'co') {
6881: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6882: }
6883: }
6884: }
6885: }
6886: }
6887: }
6888: }
6889: }
6890: return;
6891: }
6892: ENDJS
6893: }
6894: $head_script .= "\n".$jsback."\n"
6895: .'// ]]>'."\n"
6896: .'</script>'."\n";
6897: return $head_script;
6898: }
6899:
6900: # --------------------------------------------------------
6901: sub make_script_template {
6902: my ($role,$crstype,$formname) = @_;
6903: my $return_script = 'function set_'.$role.'(prefix) {'."\n";
6904: my (%full_by_level,%role_priv);
6905: foreach my $level ('c','d','s') {
6906: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6907: next if (($level eq 's') && ($crstype eq 'Community') && ($item eq 'bre&S'));
6908: my ($priv,$restrict)=split(/\&/,$item);
6909: $full_by_level{$level}{$priv}=1;
6910: }
6911: $role_priv{$level} = {};
6912: my @temp = split(/:/,$Apache::lonnet::pr{$role.':'.$level});
6913: foreach my $priv (@temp) {
6914: my ($priv_item, $dummy) = split(/\&/,$priv);
6915: $role_priv{$level}{$priv_item} = 1;
6916: }
6917: }
6918: my %to_check = (
6919: c => ['c','d','s'],
6920: d => ['d','s'],
6921: s => ['s'],
6922: );
6923: foreach my $level ('c','d','s') {
6924: if (ref($full_by_level{$level}) eq 'HASH') {
6925: foreach my $priv (keys(%{$full_by_level{$level}})) {
6926: my $value = 'false';
6927: if (ref($to_check{$level}) eq 'ARRAY') {
6928: foreach my $lett (@{$to_check{$level}}) {
6929: if (exists($role_priv{$lett}{$priv})) {
6930: $value = 'true';
6931: last;
6932: }
6933: }
6934: $return_script .= "document.$formname.elements[prefix+'".$priv."_".$level."'].checked = $value;\n";
6935: }
6936: }
6937: }
6938: }
6939: $return_script .= '}'."\n";
6940: return ($return_script);
6941: }
6942: # ----------------------------------------------------------
6943: sub make_button_code {
6944: my ($role,$crstype,$display,$prefix) = @_;
6945: my $label = &Apache::lonnet::plaintext($role,$crstype);
6946: my $button_code = '<input type="button" onclick="set_'.$role."('$prefix'".')" '.
6947: 'id="'.$prefix.$role.'" value="'.$label.'" '.
6948: 'style="display:'.$display.'" />';
6949: return ($button_code);
6950: }
6951:
6952: sub custom_role_update {
6953: my ($rolename,$prefix) = @_;
6954: # ------------------------------------------------------- What can be assigned?
6955: my %privs = (
6956: c => '',
6957: d => '',
6958: s => '',
6959: );
6960: foreach my $level (keys(%privs)) {
6961: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6962: my ($priv,$restrict)=split(/\&/,$item);
6963: if (!$restrict) { $restrict=''; }
6964: if ($env{'form.'.$prefix.$priv.'_'.$level}) {
6965: $privs{$level} .=':'.$item;
6966: }
6967: }
6968: }
6969: return %privs;
6970: }
6971:
6972: sub adhoc_status_types {
6973: my ($cdom,$context,$role,$selectedref,$othertitle,$usertypes,$types,$disabled) = @_;
6974: my $output = &Apache::loncommon::start_data_table();
6975: my $numinrow = 3;
6976: my $rem;
6977: if (ref($types) eq 'ARRAY') {
6978: for (my $i=0; $i<@{$types}; $i++) {
6979: if (defined($usertypes->{$types->[$i]})) {
6980: my $rem = $i%($numinrow);
6981: if ($rem == 0) {
6982: if ($i > 0) {
6983: $output .= &Apache::loncommon::end_data_table_row();
6984: }
6985: $output .= &Apache::loncommon::start_data_table_row();
6986: }
6987: my $check;
6988: if (ref($selectedref) eq 'ARRAY') {
6989: if (grep(/^\Q$types->[$i]\E$/,@{$selectedref})) {
6990: $check = ' checked="checked"';
6991: }
6992: }
6993: $output .= '<td>'.
6994: '<span class="LC_nobreak"><label>'.
6995: '<input type="checkbox" name="'.$context.$role.'_status" '.
6996: 'value="'.$types->[$i].'"'.$check.$disabled.' />'.
6997: $usertypes->{$types->[$i]}.'</label></span></td>';
6998: }
6999: }
7000: $rem = @{$types}%($numinrow);
7001: }
7002: my $colsleft = $numinrow - $rem;
7003: if (($rem == 0) && (@{$types} > 0)) {
7004: $output .= &Apache::loncommon::start_data_table_row();
7005: }
7006: if ($colsleft > 1) {
7007: $output .= '<td colspan="'.$colsleft.'">';
7008: } else {
7009: $output .= '<td>';
7010: }
7011: my $defcheck;
7012: if (ref($selectedref) eq 'ARRAY') {
7013: if (grep(/^default$/,@{$selectedref})) {
7014: $defcheck = ' checked="checked"';
7015: }
7016: }
7017: $output .= '<span class="LC_nobreak"><label>'.
7018: '<input type="checkbox" name="'.$context.$role.'_status"'.
7019: 'value="default"'.$defcheck.$disabled.' />'.
7020: $othertitle.'</label></span></td>'.
7021: &Apache::loncommon::end_data_table_row().
7022: &Apache::loncommon::end_data_table();
7023: return $output;
7024: }
7025:
7026: sub adhoc_staff {
7027: my ($access,$context,$role,$selectedref,$adhocref,$disabled) = @_;
7028: my $output;
7029: if (ref($adhocref) eq 'HASH') {
7030: my %by_fullname;
7031: my $numinrow = 4;
7032: my $rem;
7033: my @personnel = keys(%{$adhocref});
7034: if (@personnel) {
7035: foreach my $person (@personnel) {
7036: my ($uname,$udom) = split(/:/,$person);
7037: my $fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
7038: $by_fullname{$fullname} = $person;
7039: }
7040: my @sorted = sort(keys(%by_fullname));
7041: my $count = scalar(@sorted);
7042: $output = &Apache::loncommon::start_data_table();
7043: for (my $i=0; $i<$count; $i++) {
7044: my $rem = $i%($numinrow);
7045: if ($rem == 0) {
7046: if ($i > 0) {
7047: $output .= &Apache::loncommon::end_data_table_row();
7048: }
7049: $output .= &Apache::loncommon::start_data_table_row();
7050: }
7051: my $check;
7052: my $user = $by_fullname{$sorted[$i]};
7053: if (ref($selectedref) eq 'ARRAY') {
7054: if (grep(/^\Q$user\E$/,@{$selectedref})) {
7055: $check = ' checked="checked"';
7056: }
7057: }
7058: if ($i == $count-1) {
7059: my $colsleft = $numinrow - $rem;
7060: if ($colsleft > 1) {
7061: $output .= '<td colspan="'.$colsleft.'">';
7062: } else {
7063: $output .= '<td>';
7064: }
7065: } else {
7066: $output .= '<td>';
7067: }
7068: $output .= '<span class="LC_nobreak"><label>'.
7069: '<input type="checkbox" name="'.$context.$role.'_staff_'.$access.'" '.
7070: 'value="'.$user.'"'.$check.$disabled.' />'.$sorted[$i].
7071: '</label></span></td>';
7072: if ($i == $count-1) {
7073: $output .= &Apache::loncommon::end_data_table_row();
7074: }
7075: }
7076: $output .= &Apache::loncommon::end_data_table();
7077: }
7078: }
7079: return $output;
7080: }
7081:
7082:
7083: 1;
7084:
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