1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.207 2020/07/08 14:26:37 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ###############################################################
30:
31: package Apache::lonuserutils;
32:
33: =pod
34:
35: =head1 NAME
36:
37: Apache::lonuserutils.pm
38:
39: =head1 SYNOPSIS
40:
41: Utilities for management of users and custom roles
42:
43: Provides subroutines called by loncreateuser.pm
44:
45: =head1 OVERVIEW
46:
47: =cut
48:
49: use strict;
50: use Apache::lonnet;
51: use Apache::loncommon();
52: use Apache::lonhtmlcommon;
53: use Apache::lonlocal;
54: use Apache::longroup;
55: use HTML::Entities;
56: use LONCAPA qw(:DEFAULT :match);
57:
58: ###############################################################
59: ###############################################################
60: # Drop student from all sections of a course, except optional $csec
61: sub modifystudent {
62: my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
63: # if $csec is undefined, drop the student from all the courses matching
64: # this one. If $csec is defined, drop them from all other sections of
65: # this course and add them to section $csec
66: my ($cnum,$cdom) = &get_course_identity($courseid);
67: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
68: my ($tmp) = keys(%roles);
69: # Bail out if we were unable to get the students roles
70: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
71: # Go through the roles looking for enrollment in this course
72: my $result = '';
73: foreach my $course (keys(%roles)) {
74: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
75: # We are in this course
76: my $section=$1;
77: $section='' if ($course eq "/$cdom/$cnum".'_st');
78: if (defined($csec) && $section eq $csec) {
79: $result .= 'ok:';
80: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
81: my (undef,$end,$start)=split(/\_/,$roles{$course});
82: my $now=time;
83: # if this is an active role
84: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
85: my $reply=&Apache::lonnet::modifystudent
86: # dom name id mode pass f m l g
87: ($udom,$unam,'', '', '',undef,undef,undef,undef,
88: $section,time,undef,undef,$desiredhost,'','manual',
89: '',$courseid,'',$context);
90: $result .= $reply.':';
91: }
92: }
93: }
94: }
95: if ($result eq '') {
96: $result = &mt('Unable to find section for this student');
97: } else {
98: $result =~ s/(ok:)+/ok/g;
99: }
100: return $result;
101: }
102:
103: sub modifyuserrole {
104: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
105: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
106: $end,$start,$checkid,$inststatus) = @_;
107: my ($scope,$userresult,$authresult,$roleresult,$idresult);
108: if ($setting eq 'course' || $context eq 'course') {
109: $scope = '/'.$cid;
110: $scope =~ s/\_/\//g;
111: if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
112: $scope .='/'.$sec;
113: }
114: } elsif ($context eq 'domain') {
115: $scope = '/'.$env{'request.role.domain'}.'/';
116: } elsif ($context eq 'author') {
117: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
118: }
119: if ($context eq 'domain') {
120: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
121: if ($uhome ne 'no_host') {
122: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
123: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
124: ($umode eq 'localauth')) {
125: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
126: }
127: }
128: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
129: ($env{'form.recurseid'}) && ($checkid)) {
130: my %userupdate = (
131: lastname => $last,
132: middlename => $middle,
133: firstname => $first,
134: generation => $gene,
135: id => $uid,
136: );
137: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
138: }
139: }
140: }
141: $userresult =
142: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
143: $middle,$last,$gene,$forceid,$desiredhome,
144: $email,$inststatus);
145: if ($userresult eq 'ok') {
146: if ($role ne '') {
147: $role =~ s/_/\//g;
148: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
149: $role,$end,$start,'',
150: '',$context);
151: }
152: }
153: return ($userresult,$authresult,$roleresult,$idresult);
154: }
155:
156: sub propagate_id_change {
157: my ($uname,$udom,$user) = @_;
158: my (@types,@roles);
159: @types = ('active','future');
160: @roles = ('st');
161: my $idresult;
162: my %roleshash = &Apache::lonnet::get_my_roles($uname,
163: $udom,'userroles',\@types,\@roles);
164: my %args = (
165: one_time => 1,
166: );
167: foreach my $item (keys(%roleshash)) {
168: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
169: my ($start,$end) = split(/:/,$roleshash{$item});
170: if (&Apache::lonnet::is_course($cdom,$cnum)) {
171: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
172: my %coursehash =
173: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
174: my $cdesc = $coursehash{'description'};
175: if ($cdesc eq '') {
176: $cdesc = $cdom.'_'.$cnum;
177: }
178: if ($result eq 'ok') {
179: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
180: } else {
181: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
182: }
183: }
184: }
185: return $idresult;
186: }
187:
188: sub update_classlist {
189: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
190: my ($uid,$classlistentry);
191: my $fullname =
192: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
193: $user->{'lastname'},$user->{'generation'},
194: 'lastname');
195: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
196: $cdom,$cnum);
197: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
198: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
199: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
200: my $endidx = &Apache::loncoursedata::CL_END() - 2;
201: my $startidx = &Apache::loncoursedata::CL_START() - 2;
202: for (my $i=0; $i<@classinfo; $i++) {
203: if ($i == $endidx) {
204: if ($newend ne '') {
205: $classlistentry .= $newend.':';
206: } else {
207: $classlistentry .= $classinfo[$i].':';
208: }
209: } elsif ($i == $startidx) {
210: if ($newend ne '') {
211: if ($classinfo[$i] > $newend) {
212: $classlistentry .= $newend.':';
213: } else {
214: $classlistentry .= $classinfo[$i].':';
215: }
216: } else {
217: $classlistentry .= $classinfo[$i].':';
218: }
219: } elsif ($i == $ididx) {
220: if (defined($user->{'id'})) {
221: $classlistentry .= $user->{'id'}.':';
222: } else {
223: $classlistentry .= $classinfo[$i].':';
224: }
225: } elsif ($i == $nameidx) {
226: if (defined($user->{'lastname'})) {
227: $classlistentry .= $fullname.':';
228: } else {
229: $classlistentry .= $classinfo[$i].':';
230: }
231: } else {
232: $classlistentry .= $classinfo[$i].':';
233: }
234: }
235: $classlistentry =~ s/:$//;
236: my $reply=&Apache::lonnet::cput('classlist',
237: {"$uname:$udom" => $classlistentry},
238: $cdom,$cnum);
239: if (($reply eq 'ok') || ($reply eq 'delayed')) {
240: return 'ok';
241: } else {
242: return 'error: '.$reply;
243: }
244: }
245:
246:
247: ###############################################################
248: ###############################################################
249: # build a role type and role selection form
250: sub domain_roles_select {
251: # Set up the role type and role selection boxes when in
252: # domain context
253: #
254: # Role types
255: my @roletypes = ('domain','author','course','community');
256: my %lt = &role_type_names();
257: my $onchangefirst = "updateCols('showrole')";
258: my $onchangesecond = "updateCols('showrole')";
259: #
260: # build up the menu information to be passed to
261: # &Apache::loncommon::linked_select_forms
262: my %select_menus;
263: if ($env{'form.roletype'} eq '') {
264: $env{'form.roletype'} = 'domain';
265: }
266: foreach my $roletype (@roletypes) {
267: # set up the text for this domain
268: $select_menus{$roletype}->{'text'}= $lt{$roletype};
269: my $crstype;
270: if ($roletype eq 'community') {
271: $crstype = 'Community';
272: }
273: # we want a choice of 'default' as the default in the second menu
274: if ($env{'form.roletype'} ne '') {
275: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
276: } else {
277: $select_menus{$roletype}->{'default'} = 'Any';
278: }
279: # Now build up the other items in the second menu
280: my @roles;
281: if ($roletype eq 'domain') {
282: @roles = &domain_roles();
283: } elsif ($roletype eq 'author') {
284: @roles = &construction_space_roles();
285: } else {
286: my $custom = 1;
287: @roles = &course_roles('domain',undef,$custom,$roletype);
288: }
289: my $order = ['Any',@roles];
290: $select_menus{$roletype}->{'order'} = $order;
291: foreach my $role (@roles) {
292: if ($role eq 'cr') {
293: $select_menus{$roletype}->{'select2'}->{$role} =
294: &mt('Custom role');
295: } else {
296: $select_menus{$roletype}->{'select2'}->{$role} =
297: &Apache::lonnet::plaintext($role,$crstype);
298: }
299: }
300: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
301: }
302: my $result = &Apache::loncommon::linked_select_forms
303: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
304: 'roletype','showrole',\%select_menus,
305: ['domain','author','course','community'],$onchangefirst,
306: $onchangesecond);
307: return $result;
308: }
309:
310: ###############################################################
311: ###############################################################
312: sub hidden_input {
313: my ($name,$value) = @_;
314: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
315: }
316:
317: sub print_upload_manager_header {
318: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype,
319: $can_assign)=@_;
320: my $javascript;
321: #
322: if (! exists($env{'form.upfile_associate'})) {
323: $env{'form.upfile_associate'} = 'forward';
324: }
325: if ($env{'form.associate'} eq 'Reverse Association') {
326: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
327: $env{'form.upfile_associate'} = 'reverse';
328: } else {
329: $env{'form.upfile_associate'} = 'forward';
330: }
331: }
332: if ($env{'form.upfile_associate'} eq 'reverse') {
333: $javascript=&upload_manager_javascript_reverse_associate($can_assign);
334: } else {
335: $javascript=&upload_manager_javascript_forward_associate($can_assign);
336: }
337: #
338: # Deal with restored settings
339: my $password_choice = '';
340: if (exists($env{'form.ipwd_choice'}) &&
341: $env{'form.ipwd_choice'} ne '') {
342: # If a column was specified for password, assume it is for an
343: # internal password. This is a bug waiting to be filed (could be
344: # local or krb auth instead of internal) but I do not have the
345: # time to mess around with this now.
346: $password_choice = 'int';
347: }
348: #
349: my $groupslist;
350: if ($context eq 'course') {
351: $groupslist = &get_groupslist();
352: }
353: my $javascript_validations =
354: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
355: $env{'request.role.domain'},$context,
356: $groupslist,$crstype);
357: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
358: $r->print(
359: '<h3>'.&mt('Identify fields in uploaded list')."</h3>\n".
360: '<p class="LC_info">'.
361: &mt('Total number of records found in file: [_1]'
362: ,'<b>'.$distotal.'</b>').
363: "</p>\n"
364: );
365: if ($distotal == 0) {
366: $r->print('<p class="LC_warning">'.&mt('None found').'</p>');
367: }
368: $r->print(
369: '<p>'.
370: &mt('Enter as many fields as you can.').'<br />'.
371: &mt('The system will inform you and bring you back to this page,[_1]if the data selected are insufficient to add users.','<br />').
372: "</p>\n"
373: );
374: $r->print(&hidden_input('action','upload').
375: &hidden_input('state','got_file').
376: &hidden_input('associate','').
377: &hidden_input('datatoken',$datatoken).
378: &hidden_input('fileupload',$env{'form.fileupload'}).
379: &hidden_input('upfiletype',$env{'form.upfiletype'}).
380: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
381: $r->print(
382: '<div class="LC_left_float">'.
383: '<fieldset><legend>'.&mt('Functions').'</legend>'.
384: '<label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
385: &mt('Ignore First Line').'</label>'.
386: ' <input type="button" value="'.&mt('Reverse Association').'" '.
387: 'name="Reverse Association" '.
388: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />'.
389: '</fieldset></div><br clear="all" />'
390: );
391: $r->print(
392: '<script type="text/javascript" language="Javascript">'."\n".
393: '// <![CDATA['."\n".
394: $javascript."\n".$javascript_validations."\n".
395: '// ]]>'."\n".
396: '</script>'
397: );
398: }
399:
400: ###############################################################
401: ###############################################################
402: sub javascript_validations {
403: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
404: $context,$groupslist,$crstype)=@_;
405: my %param = (
406: kerb_def_dom => $krbdefdom,
407: curr_authtype => $curr_authtype,
408: );
409: if ($mode eq 'upload') {
410: $param{'formname'} = 'studentform';
411: } elsif ($mode eq 'createcourse') {
412: $param{'formname'} = 'ccrs';
413: } elsif ($mode eq 'modifycourse') {
414: $param{'formname'} = 'cmod';
415: $param{'mode'} = 'modifycourse',
416: $param{'curr_autharg'} = $curr_authfield;
417: }
418:
419: my $showcredits;
420: my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
421: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
422: $showcredits = 1;
423: }
424:
425: my ($setsection_call,$setsections_js);
426: my $finish = " vf.submit();\n";
427: if ($mode eq 'upload') {
428: if (($context eq 'course') || ($context eq 'domain')) {
429: if ($context eq 'course') {
430: if ($env{'request.course.sec'} eq '') {
431: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
432: $setsections_js =
433: &setsections_javascript($param{'formname'},$groupslist,
434: $mode,'',$crstype,$showcredits);
435: } else {
436: $setsection_call = "'ok'";
437: }
438: } elsif ($context eq 'domain') {
439: $setsection_call = 'setCourse()';
440: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,
441: $context,$showcredits,$domain);
442: }
443: $finish = " var checkSec = $setsection_call\n".
444: " if (checkSec == 'ok') {\n".
445: " vf.submit();\n".
446: " }\n";
447: }
448: }
449: my $authheader = &Apache::loncommon::authform_header(%param);
450:
451: my %alert = &Apache::lonlocal::texthash
452: (username => 'You need to specify the username field.',
453: authen => 'You must choose an authentication type.',
454: krb => 'You need to specify the Kerberos domain.',
455: ipass => 'You need to specify the initial password.',
456: name => 'The optional name field was not specified.',
457: snum => 'The optional student/employee ID field was not specified.',
458: section => 'The optional section field was not specified.',
459: email => 'The optional e-mail address field was not specified.',
460: role => 'The optional role field was not specified.',
461: domain => 'The optional domain field was not specified.',
462: continue => 'Continue adding users?',
463: );
464: if ($showcredits) {
465: $alert{'credits'} = &mt('The optional credits field was not specified');
466: }
467: if (($mode eq 'upload') && ($context eq 'domain')) {
468: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
469: }
470: &js_escape(\%alert);
471: my $function_name = <<"END";
472: $setsections_js
473:
474: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits) {
475: END
476: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
477: my $auth_checks;
478: if ($mode eq 'createcourse') {
479: $auth_checks .= (<<END);
480: if (vf.autoadds[0].checked == true) {
481: if (current.radiovalue == null || current.radiovalue == 'nochange') {
482: alert('$alert{'authen'}');
483: return;
484: }
485: }
486: END
487: } else {
488: $auth_checks .= (<<END);
489: var foundatype=0;
490: if (founduname==0) {
491: alert('$alert{'username'}');
492: return;
493: }
494:
495: END
496: if ($authnum > 1) {
497: $auth_checks .= (<<END);
498: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
499: // They did not check any of the login radiobuttons.
500: alert('$alert{'authen'}');
501: return;
502: }
503: END
504: }
505: }
506: if ($mode eq 'createcourse') {
507: $auth_checks .= "
508: if ( (vf.autoadds[0].checked == true) &&
509: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
510: ";
511: } elsif ($mode eq 'modifycourse') {
512: $auth_checks .= "
513: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
514: ";
515: }
516: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
517: $auth_checks .= (<<END);
518: var alertmsg = '';
519: switch (current.radiovalue) {
520: case 'krb':
521: alertmsg = '$alert{'krb'}';
522: break;
523: default:
524: alertmsg = '';
525: }
526: if (alertmsg != '') {
527: alert(alertmsg);
528: return;
529: }
530: }
531: /* regexp here to check for non \d \. in credits */
532: END
533: } else {
534: my ($numrules,$intargjs) =
535: &passwd_validation_js('vf.elements[current.argfield].value',$domain);
536: $auth_checks .= (<<END);
537: foundatype=1;
538: if (current.argfield == null || current.argfield == '') {
539: // The login radiobutton checked does not have an associated textbox
540: } else if (vf.elements[current.argfield].value == '') {
541: var alertmsg = '';
542: switch (current.radiovalue) {
543: case 'krb':
544: alertmsg = '$alert{'krb'}';
545: break;
546: case 'loc':
547: case 'int':
548: alertmsg = '$alert{'ipass'}';
549: break;
550: case 'fsys':
551: alertmsg = '$alert{'ipass'}';
552: break;
553: case 'lti':
554: default:
555: alertmsg = '';
556: }
557: if (alertmsg != '') {
558: alert(alertmsg);
559: return;
560: }
561: } else if (current.radiovalue == 'int') {
562: if ($numrules > 0) {
563: $intargjs
564: }
565: }
566: END
567: }
568: my $section_checks;
569: my $optional_checks = '';
570: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
571: $optional_checks = (<<END);
572: vf.submit();
573: }
574: END
575: } else {
576: $section_checks = §ion_check_js();
577: $optional_checks = (<<END);
578: var message='';
579: if (foundname==0) {
580: message='$alert{'name'}';
581: }
582: if (foundid==0) {
583: if (message!='') {
584: message+='\\n';
585: }
586: message+='$alert{'snum'}';
587: }
588: if (foundsec==0) {
589: if (message!='') {
590: message+='\\n';
591: }
592: message+='$alert{'section'}';
593: }
594: if (foundemail==0) {
595: if (message!='') {
596: message+='\\n';
597: }
598: message+='$alert{'email'}';
599: }
600: if (foundrole==0) {
601: if (message!='') {
602: message+='\\n';
603: }
604: message+='$alert{'role'}';
605: }
606: if (founddomain==0) {
607: if (message!='') {
608: message+='\\n';
609: }
610: message+='$alert{'domain'}';
611: }
612: END
613: if ($showcredits) {
614: $optional_checks .= <<END;
615: if (foundcredits==0) {
616: if (message!='') {
617: message+='\\n';
618: }
619: message+='$alert{'credits'}';
620: }
621: END
622: }
623: if (($mode eq 'upload') && ($context eq 'domain')) {
624: $optional_checks .= (<<END);
625:
626: if (foundinststatus==0) {
627: if (message!='') {
628: message+='\\n';
629: }
630: message+='$alert{'inststatus'}';
631: }
632: END
633: }
634: $optional_checks .= (<<END);
635:
636: if (message!='') {
637: message+= '\\n$alert{'continue'}';
638: if (confirm(message)) {
639: vf.state.value='enrolling';
640: $finish
641: }
642: } else {
643: vf.state.value='enrolling';
644: $finish
645: }
646: }
647: END
648: }
649: my $result = $function_name.$auth_checks.$optional_checks."\n".
650: $section_checks.$authheader;
651: return $result;
652: }
653:
654: sub passwd_validation_js {
655: my ($currpasswdval,$domain) = @_;
656: my %passwdconf = &Apache::lonnet::get_passwdconf($domain);
657: my ($min,$max,@chars,$numrules,$intargjs,%alert);
658: $numrules = 0;
659: $min = $Apache::lonnet::passwdmin;
660: if (ref($passwdconf{'chars'}) eq 'ARRAY') {
661: if ($passwdconf{'min'} =~ /^\d+$/) {
662: if ($passwdconf{'min'} > $min) {
663: $min = $passwdconf{'min'};
664: }
665: }
666: if ($passwdconf{'max'} =~ /^\d+$/) {
667: $max = $passwdconf{'max'};
668: $numrules ++;
669: }
670: @chars = @{$passwdconf{'chars'}};
671: if (@chars) {
672: $numrules ++;
673: }
674: }
675: if ($min > 0) {
676: $numrules ++;
677: }
678: if (($min > 0) || ($max ne '') || (@chars > 0)) {
679: my $alertmsg = &mt('Initial password did not satisfy requirement(s):').'\n\n';
680: if ($min) {
681: $alert{'min'} = &mt('minimum [quant,_1,character]',$min).'\n';
682: }
683: if ($max) {
684: $alert{'max'} = &mt('maximum [quant,_1,character]',$max).'\n';
685: }
686: my (@charalerts,@charrules);
687: if (@chars) {
688: if (grep(/^uc$/,@chars)) {
689: push(@charalerts,&mt('contain at least one upper case letter'));
690: push(@charrules,'uc');
691: }
692: if (grep(/^lc$/,@chars)) {
693: push(@charalerts,&mt('contain at least one lower case letter'));
694: push(@charrules,'lc');
695: }
696: if (grep(/^num$/,@chars)) {
697: push(@charalerts,&mt('contain at least one number'));
698: push(@charrules,'num');
699: }
700: if (grep(/^spec$/,@chars)) {
701: push(@charalerts,&mt('contain at least one non-alphanumeric'));
702: push(@charrules,'spec');
703: }
704: }
705: $intargjs = qq| var rulesmsg = '';\n|.
706: qq| var currpwval = $currpasswdval;\n|;
707: if ($min) {
708: $intargjs .= qq|
709: if (currpwval.length < $min) {
710: rulesmsg += ' - $alert{min}';
711: }
712: |;
713: }
714: if ($max) {
715: $intargjs .= qq|
716: if (currpwval.length > $max) {
717: rulesmsg += ' - $alert{max}';
718: }
719: |;
720: }
721: if (@chars > 0) {
722: my $charrulestr = '"'.join('","',@charrules).'"';
723: my $charalertstr = '"'.join('","',@charalerts).'"';
724: $intargjs .= qq| var brokerules = new Array();\n|.
725: qq| var charrules = new Array($charrulestr);\n|.
726: qq| var charalerts = new Array($charalertstr);\n|;
727: my %rules;
728: map { $rules{$_} = 1; } @chars;
729: if ($rules{'uc'}) {
730: $intargjs .= qq|
731: var ucRegExp = /[A-Z]/;
732: if (!ucRegExp.test(currpwval)) {
733: brokerules.push('uc');
734: }
735: |;
736: }
737: if ($rules{'lc'}) {
738: $intargjs .= qq|
739: var lcRegExp = /[a-z]/;
740: if (!lcRegExp.test(currpwval)) {
741: brokerules.push('lc');
742: }
743: |;
744: }
745: if ($rules{'num'}) {
746: $intargjs .= qq|
747: var numRegExp = /[0-9]/;
748: if (!numRegExp.test(currpwval)) {
749: brokerules.push('num');
750: }
751: |;
752: }
753: if ($rules{'spec'}) {
754: $intargjs .= q|
755: var specRegExp = /[!"#$%&'()*+,\-.\/:;<=>?@[\\^\]_`{\|}~]/;
756: if (!specRegExp.test(currpwval)) {
757: brokerules.push('spec');
758: }
759: |;
760: }
761: $intargjs .= qq|
762: if (brokerules.length > 0) {
763: for (var i=0; i<brokerules.length; i++) {
764: for (var j=0; j<charrules.length; j++) {
765: if (brokerules[i] == charrules[j]) {
766: rulesmsg += ' - '+charalerts[j]+'\\n';
767: break;
768: }
769: }
770: }
771: }
772: |;
773: }
774: $intargjs .= qq|
775: if (rulesmsg != '') {
776: rulesmsg = '$alertmsg'+rulesmsg;
777: alert(rulesmsg);
778: return false;
779: }
780: |;
781: }
782: return ($numrules,$intargjs);
783: }
784:
785: ###############################################################
786: ###############################################################
787: sub upload_manager_javascript_forward_associate {
788: my ($can_assign) = @_;
789: my ($auth_update,$numbuttons,$argreset);
790: if (ref($can_assign) eq 'HASH') {
791: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
792: $argreset .= " vf.krbarg.value='';\n";
793: $numbuttons ++ ;
794: }
795: if ($can_assign->{'int'}) {
796: $argreset .= " vf.intarg.value='';\n";
797: $numbuttons ++;
798: }
799: if ($can_assign->{'loc'}) {
800: $argreset .= " vf.locarg.value='';\n";
801: $numbuttons ++;
802: }
803: if (!$can_assign->{'int'}) {
804: 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".
805: &mt('Your current role does not have rights to create users with that authentication type.');
806: &js_escape(\$warning);
807: $auth_update = <<"END";
808: // Currently the initial password field is only supported for internal auth
809: // (see bug 6368).
810: if (nw==9) {
811: eval('vf.f'+tf+'.selectedIndex=0;')
812: alert('$warning');
813: }
814: END
815: } elsif ($numbuttons > 1) {
816: $auth_update = <<"END";
817: // If we set the password, make the password form below correspond to
818: // the new value.
819: if (nw==9) {
820: changed_radio('int',document.studentform);
821: set_auth_radio_buttons('int',document.studentform);
822: $argreset
823: }
824:
825: END
826: }
827: }
828:
829: return(<<ENDPICK);
830: function verify(vf,sec_caller) {
831: var founduname=0;
832: var foundpwd=0;
833: var foundname=0;
834: var foundid=0;
835: var foundsec=0;
836: var foundemail=0;
837: var foundrole=0;
838: var founddomain=0;
839: var foundinststatus=0;
840: var foundcredits=0;
841: var tw;
842: for (i=0;i<=vf.nfields.value;i++) {
843: tw=eval('vf.f'+i+'.selectedIndex');
844: if (tw==1) { founduname=1; }
845: if ((tw>=2) && (tw<=6)) { foundname=1; }
846: if (tw==7) { foundid=1; }
847: if (tw==8) { foundsec=1; }
848: if (tw==9) { foundpwd=1; }
849: if (tw==10) { foundemail=1; }
850: if (tw==11) { foundrole=1; }
851: if (tw==12) { founddomain=1; }
852: if (tw==13) { foundinststatus=1; }
853: if (tw==14) { foundcredits=1; }
854: }
855: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
856: }
857:
858: //
859: // vf = this.form
860: // tf = column number
861: //
862: // values of nw
863: //
864: // 0 = none
865: // 1 = username
866: // 2 = names (lastname, firstnames)
867: // 3 = fname (firstname)
868: // 4 = mname (middlename)
869: // 5 = lname (lastname)
870: // 6 = gen (generation)
871: // 7 = id
872: // 8 = section
873: // 9 = ipwd (password)
874: // 10 = email address
875: // 11 = role
876: // 12 = domain
877: // 13 = inststatus
878: // 14 = foundcredits
879:
880: function flip(vf,tf) {
881: var nw=eval('vf.f'+tf+'.selectedIndex');
882: var i;
883: // make sure no other columns are labeled the same as this one
884: for (i=0;i<=vf.nfields.value;i++) {
885: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
886: eval('vf.f'+i+'.selectedIndex=0;')
887: }
888: }
889: // If we set this to 'lastname, firstnames', clear out all the ones
890: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
891: if (nw==2) {
892: for (i=0;i<=vf.nfields.value;i++) {
893: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
894: (eval('vf.f'+i+'.selectedIndex')<=6)) {
895: eval('vf.f'+i+'.selectedIndex=0;')
896: }
897: }
898: }
899: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
900: // clear out any that are set to 'lastname, firstnames' (2)
901: if ((nw>=3) && (nw<=6)) {
902: for (i=0;i<=vf.nfields.value;i++) {
903: if (eval('vf.f'+i+'.selectedIndex')==2) {
904: eval('vf.f'+i+'.selectedIndex=0;')
905: }
906: }
907: }
908: $auth_update
909: }
910:
911: function clearpwd(vf) {
912: var i;
913: for (i=0;i<=vf.nfields.value;i++) {
914: if (eval('vf.f'+i+'.selectedIndex')==9) {
915: eval('vf.f'+i+'.selectedIndex=0;')
916: }
917: }
918: }
919:
920: ENDPICK
921: }
922:
923: ###############################################################
924: ###############################################################
925: sub upload_manager_javascript_reverse_associate {
926: my ($can_assign) = @_;
927: my ($auth_update,$numbuttons,$argreset);
928: if (ref($can_assign) eq 'HASH') {
929: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
930: $argreset .= " vf.krbarg.value='';\n";
931: $numbuttons ++ ;
932: }
933: if ($can_assign->{'int'}) {
934: $argreset .= " vf.intarg.value='';\n";
935: $numbuttons ++;
936: }
937: if ($can_assign->{'loc'}) {
938: $argreset .= " vf.locarg.value='';\n";
939: $numbuttons ++;
940: }
941: if (!$can_assign->{'int'}) {
942: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
943: &mt('Your current role does not have rights to create users with that authentication type.');
944: &js_escape(\$warning);
945: $auth_update = <<"END";
946: // Currently the initial password field is only supported for internal auth
947: // (see bug 6368).
948: if (tf==8 && nw!=0) {
949: eval('vf.f'+tf+'.selectedIndex=0;')
950: alert('$warning');
951: }
952: END
953: } elsif ($numbuttons > 1) {
954: $auth_update = <<"END";
955: // initial password specified, pick internal authentication
956: if (tf==8 && nw!=0) {
957: changed_radio('int',document.studentform);
958: set_auth_radio_buttons('int',document.studentform);
959: $argreset
960: }
961:
962: END
963: }
964: }
965:
966: return(<<ENDPICK);
967: function verify(vf,sec_caller) {
968: var founduname=0;
969: var foundpwd=0;
970: var foundname=0;
971: var foundid=0;
972: var foundsec=0;
973: var foundemail=0;
974: var foundrole=0;
975: var founddomain=0;
976: var foundinststatus=0;
977: var foundcredits=0;
978: var tw;
979: for (i=0;i<=vf.nfields.value;i++) {
980: tw=eval('vf.f'+i+'.selectedIndex');
981: if (i==0 && tw!=0) { founduname=1; }
982: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
983: if (i==6 && tw!=0) { foundid=1; }
984: if (i==7 && tw!=0) { foundsec=1; }
985: if (i==8 && tw!=0) { foundpwd=1; }
986: if (i==9 && tw!=0) { foundemail=1; }
987: if (i==10 && tw!=0) { foundrole=1; }
988: if (i==11 && tw!=0) { founddomain=1; }
989: if (i==12 && tw!=0) { foundinstatus=1; }
990: if (i==13 && tw!=0) { foundcredits=1; }
991: }
992: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
993: }
994:
995: function flip(vf,tf) {
996: var nw=eval('vf.f'+tf+'.selectedIndex');
997: var i;
998: // picked the all one name field, reset the other name ones to blank
999: if (tf==1 && nw!=0) {
1000: for (i=2;i<=5;i++) {
1001: eval('vf.f'+i+'.selectedIndex=0;')
1002: }
1003: }
1004: //picked one of the piecewise name fields, reset the all in
1005: //one field to blank
1006: if ((tf>=2) && (tf<=5) && (nw!=0)) {
1007: eval('vf.f1.selectedIndex=0;')
1008: }
1009: $auth_update
1010: }
1011:
1012: function clearpwd(vf) {
1013: var i;
1014: if (eval('vf.f8.selectedIndex')!=0) {
1015: eval('vf.f8.selectedIndex=0;')
1016: }
1017: }
1018: ENDPICK
1019: }
1020:
1021: ###############################################################
1022: ###############################################################
1023: sub print_upload_manager_footer {
1024: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype,
1025: $showcredits) = @_;
1026: my $form = 'document.studentform';
1027: my $formname = 'studentform';
1028: my ($krbdef,$krbdefdom) =
1029: &Apache::loncommon::get_kerberos_defaults($defdom);
1030: my %param = ( formname => $form,
1031: kerb_def_dom => $krbdefdom,
1032: kerb_def_auth => $krbdef
1033: );
1034: if (exists($env{'form.ipwd_choice'}) &&
1035: defined($env{'form.ipwd_choice'}) &&
1036: $env{'form.ipwd_choice'} ne '') {
1037: $param{'curr_authtype'} = 'int';
1038: }
1039: my $krbform = &Apache::loncommon::authform_kerberos(%param);
1040: my $intform = &Apache::loncommon::authform_internal(%param);
1041: my $locform = &Apache::loncommon::authform_local(%param);
1042: my $ltiform = &Apache::loncommon::authform_lti(%param);
1043: my $date_table = &date_setting_table(undef,undef,$context,undef,
1044: $formname,$permission,$crstype);
1045:
1046: my $Str = "\n".'<div class="LC_left_float">';
1047: $Str .= &hidden_input('nfields',$i);
1048: $Str .= &hidden_input('keyfields',$keyfields);
1049:
1050: $Str .= '<h3>'.&mt('Options').'</h3>'
1051: .&Apache::lonhtmlcommon::start_pick_box();
1052:
1053: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
1054: if ($context eq 'domain') {
1055: $Str .= '<p>'
1056: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
1057: ,$defdom)
1058: .' <span class="LC_nobreak"><label>'
1059: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
1060: .&mt('No').'</label>'
1061: .' <label>'
1062: .'<input type="radio" name="changeauth" value="Yes" />'
1063: .&mt('Yes').'</label>'
1064: .'</span></p>';
1065: } else {
1066: $Str .= '<p class="LC_info">'."\n".
1067: &mt('This will not take effect if the user already exists.').
1068: &Apache::loncommon::help_open_topic('Auth_Options').
1069: "</p>\n";
1070: }
1071: $Str .= &set_login($defdom,$krbform,$intform,$locform,$ltiform);
1072:
1073: my ($home_server_pick,$numlib) =
1074: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
1075: 'default','hide');
1076: if ($numlib > 1) {
1077: $Str .= &Apache::lonhtmlcommon::row_closure()
1078: .&Apache::lonhtmlcommon::row_title(
1079: &mt('LON-CAPA Home Server for New Users'))
1080: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
1081: .$home_server_pick
1082: .&Apache::lonhtmlcommon::row_closure();
1083: } else {
1084: $Str .= $home_server_pick.
1085: &Apache::lonhtmlcommon::row_closure();
1086: }
1087:
1088: my ($trusted,$untrusted);
1089: if ($context eq 'course') {
1090: ($trusted,$untrusted) = &Apache::lonnet::trusted_domains('enroll',$defdom);
1091: } elsif ($context eq 'author') {
1092: ($trusted,$untrusted) = &Apache::lonnet::trusted_domains('othcoau',$defdom);
1093: }
1094: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
1095: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1,undef,$trusted,$untrusted)
1096: .&Apache::lonhtmlcommon::row_closure();
1097:
1098: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
1099: ."<p>\n".$date_table."</p>\n"
1100: .&Apache::lonhtmlcommon::row_closure();
1101:
1102: if ($context eq 'domain') {
1103: $Str .= &Apache::lonhtmlcommon::row_title(
1104: &mt('Settings for assigning roles'))
1105: .&mt('Pick the action to take on roles for these users:').'<br />'
1106: .'<span class="LC_nobreak"><label>'
1107: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
1108: .' '.&mt('No role changes').'</label>'
1109: .' <label>'
1110: .'<input type="radio" name="roleaction" value="domain" />'
1111: .' '.&mt('Add a domain role').'</label>'
1112: .' <label>'
1113: .'<input type="radio" name="roleaction" value="course" />'
1114: .' '.&mt('Add a course/community role').'</label>'
1115: .'</span>';
1116: } elsif ($context eq 'author') {
1117: $Str .= &Apache::lonhtmlcommon::row_title(
1118: &mt('Default role'))
1119: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
1120: } elsif ($context eq 'course') {
1121: if ($showcredits) {
1122: $Str .= &Apache::lonhtmlcommon::row_title(
1123: &mt('Default role, section and credits'))
1124: .&mt('Choose the role and/or section(s) and/or credits to assign to users without values specified in the uploaded file.');
1125: } else {
1126: $Str .= &Apache::lonhtmlcommon::row_title(
1127: &mt('Default role and section'))
1128: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
1129: }
1130: } else {
1131: $Str .= &Apache::lonhtmlcommon::row_title(
1132: &mt('Default role and/or section(s)'))
1133: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
1134: }
1135: if (($context eq 'domain') || ($context eq 'author')) {
1136: $Str .= '<br />';
1137: my ($options,$cb_script,$coursepick) =
1138: &default_role_selector($context,1,'',$showcredits);
1139: if ($context eq 'domain') {
1140: $Str .= '<p>'
1141: .'<b>'.&mt('Domain Level').'</b><br />'
1142: .$options
1143: .'</p><p>'
1144: .'<b>'.&mt('Course Level').'</b>'
1145: .'</p>'
1146: .$cb_script.$coursepick
1147: .&Apache::lonhtmlcommon::row_closure();
1148: } elsif ($context eq 'author') {
1149: $Str .= $options
1150: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1151: }
1152: } else {
1153: my ($cnum,$cdom) = &get_course_identity();
1154: my $rowtitle = &mt('section');
1155: my $defaultcredits;
1156: if ($showcredits) {
1157: $defaultcredits = &get_defaultcredits();
1158: }
1159: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,$permission,
1160: $context,'upload',$crstype,$showcredits,
1161: $defaultcredits);
1162: $Str .= $secbox
1163: .&Apache::lonhtmlcommon::row_closure();
1164: my %lt;
1165: if ($crstype eq 'Community') {
1166: %lt = &Apache::lonlocal::texthash (
1167: disp => 'Display members with current/future access who are not in the uploaded file',
1168: stus => 'Members selected from this list can be dropped.'
1169: );
1170: } else {
1171: %lt = &Apache::lonlocal::texthash (
1172: disp => 'Display students with current/future access who are not in the uploaded file',
1173: stus => 'Students selected from this list can be dropped.'
1174: );
1175: }
1176: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
1177: .'<label><input type="checkbox" name="fullup" value="yes" />'
1178: .' '.$lt{'disp'}
1179: .'</label><br />'
1180: .$lt{'stus'}
1181: .&Apache::lonhtmlcommon::row_closure();
1182: }
1183: if ($context eq 'course' || $context eq 'domain') {
1184: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1185: .&forceid_change($context)
1186: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1187: }
1188:
1189: $Str .= &Apache::lonhtmlcommon::end_pick_box();
1190: $Str .= '</div>';
1191:
1192: # Footer
1193: $Str .= '<div class="LC_clear_float_footer">'
1194: .'<hr />';
1195: if ($context eq 'course') {
1196: $Str .= '<p class="LC_info">'
1197: .&mt('Note: This operation may be time consuming when adding several users.')
1198: .'</p>';
1199: }
1200: $Str .= '<p><input type="button"'
1201: .' onclick="javascript:verify(this.form,this.form.csec)"'
1202: .' value="'.&mt('Update Users').'" />'
1203: .'</p>'."\n"
1204: .'</div>';
1205: $r->print($Str);
1206: return;
1207: }
1208:
1209: sub get_defaultcredits {
1210: my ($cdom,$cnum) = @_;
1211:
1212: if ($cdom eq '' || $cnum eq '') {
1213: return unless ($env{'request.course.id'});
1214: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1215: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1216: }
1217: return unless(($cdom =~ /^$match_domain$/) && ($cnum =~ /^$match_courseid$/));
1218: my ($defaultcredits,$domdefcredits);
1219: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1220: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
1221: my $instcode = $env{'course.'.$cdom.'_'.$cnum.'.internal.coursecode'};
1222: if ($instcode) {
1223: $domdefcredits = $domdefaults{'officialcredits'};
1224: } elsif ($env{'course.'.$cdom.'_'.$cnum.'.internal.textbook'}) {
1225: $domdefcredits = $domdefaults{'textbookcredits'};
1226: } else {
1227: $domdefcredits = $domdefaults{'unofficialcredits'};
1228: }
1229: } else {
1230: return;
1231: }
1232:
1233: if ($env{'request.course.id'} eq $cdom.'_'.$cnum) {
1234: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1235: } elsif (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'})) {
1236: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1237: } else {
1238: my %crsinfo =
1239: &Apache::lonnet::coursedescription("$cdom/$cnum",{'one_time' => 1});
1240: $defaultcredits = $crsinfo{'internal.defaultcredits'};
1241: }
1242: if ($defaultcredits eq '') {
1243: $defaultcredits = $domdefcredits;
1244: }
1245: return $defaultcredits;
1246: }
1247:
1248: sub forceid_change {
1249: my ($context) = @_;
1250: my $output =
1251: '<label><input type="checkbox" name="forceid" value="yes" />'
1252: .&mt('Force change of existing ID')
1253: .'</label>'.&Apache::loncommon::help_open_topic('ForceIDChange')."\n";
1254: if ($context eq 'domain') {
1255: $output .=
1256: '<br />'
1257: .'<label><input type="checkbox" name="recurseid" value="yes" />'
1258: .&mt("Update ID in user's course(s).").'</label>'."\n";
1259: }
1260: return $output;
1261: }
1262:
1263: ###############################################################
1264: ###############################################################
1265: sub print_upload_manager_form {
1266: my ($r,$context,$permission,$crstype,$showcredits) = @_;
1267: my $firstLine;
1268: my $datatoken;
1269: if (!$env{'form.datatoken'}) {
1270: $datatoken=&Apache::loncommon::upfile_store($r);
1271: } else {
1272: $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
1273: if ($datatoken ne '') {
1274: &Apache::loncommon::load_tmp_file($r,$datatoken);
1275: }
1276: }
1277: if ($datatoken eq '') {
1278: $r->print('<p class="LC_error">'.&mt('Error').': '.
1279: &mt('Invalid datatoken').'</p>');
1280: return 'missingdata';
1281: }
1282: my @records=&Apache::loncommon::upfile_record_sep();
1283: if($env{'form.noFirstLine'}){
1284: $firstLine=shift(@records);
1285: }
1286: my $total=$#records;
1287: my $distotal=$total+1;
1288: my $today=time;
1289: my $halfyear=$today+15552000;
1290: #
1291: # Restore memorized settings
1292: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1293: 'names_choice' => 'scalar',
1294: 'fname_choice' => 'scalar',
1295: 'mname_choice' => 'scalar',
1296: 'lname_choice' => 'scalar',
1297: 'gen_choice' => 'scalar',
1298: 'id_choice' => 'scalar',
1299: 'sec_choice' => 'scalar',
1300: 'ipwd_choice' => 'scalar',
1301: 'email_choice' => 'scalar',
1302: 'role_choice' => 'scalar',
1303: 'domain_choice' => 'scalar',
1304: 'inststatus_choice' => 'scalar',
1305: };
1306: if ($showcredits) {
1307: $col_setting_names->{'credits_choice'} = 'scalar';
1308: }
1309: if ($context eq 'course') {
1310: &Apache::loncommon::restore_course_settings('enrollment_upload',
1311: $col_setting_names);
1312: } else {
1313: &Apache::loncommon::restore_settings($context,'user_upload',
1314: $col_setting_names);
1315: }
1316: my $defdom = $env{'request.role.domain'};
1317: #
1318: # Determine kerberos parameters as appropriate
1319: my ($krbdef,$krbdefdom) =
1320: &Apache::loncommon::get_kerberos_defaults($defdom);
1321: #
1322: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1323: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1324: $permission,$crstype,\%can_assign);
1325: my $i;
1326: my $keyfields;
1327: if ($total>=0) {
1328: my @field=
1329: (['username',&mt('Username'), $env{'form.username_choice'}],
1330: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1331: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1332: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1333: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1334: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1335: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1336: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1337: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1338: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1339: ['role',&mt('Role'), $env{'form.role_choice'}],
1340: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1341: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1342: if ($showcredits) {
1343: push(@field,
1344: ['credits',&mt('Student Credits'), $env{'form.credits_choice'}]);
1345: }
1346: if ($env{'form.upfile_associate'} eq 'reverse') {
1347: &Apache::loncommon::csv_print_samples($r,\@records);
1348: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1349: \@field);
1350: foreach (@field) {
1351: $keyfields.=$_->[0].',';
1352: }
1353: chop($keyfields);
1354: } else {
1355: unshift(@field,['none','']);
1356: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1357: \@field);
1358: my %sone=&Apache::loncommon::record_sep($records[0]);
1359: $keyfields=join(',',sort(keys(%sone)));
1360: }
1361: }
1362: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1363: $context,$permission,$crstype,$showcredits);
1364: return 'ok';
1365: }
1366:
1367: sub setup_date_selectors {
1368: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1369: if ($formname eq '') {
1370: $formname = 'studentform';
1371: }
1372: if (! defined($starttime)) {
1373: $starttime = time;
1374: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1375: if (exists($env{'course.'.$env{'request.course.id'}.
1376: '.default_enrollment_start_date'})) {
1377: $starttime = $env{'course.'.$env{'request.course.id'}.
1378: '.default_enrollment_start_date'};
1379: }
1380: }
1381: }
1382: if (! defined($endtime)) {
1383: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1384: unless ($mode eq 'createcourse') {
1385: if (exists($env{'course.'.$env{'request.course.id'}.
1386: '.default_enrollment_end_date'})) {
1387: $endtime = $env{'course.'.$env{'request.course.id'}.
1388: '.default_enrollment_end_date'};
1389: }
1390: }
1391: }
1392:
1393: my $startdateform =
1394: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1395: undef,undef,undef,undef,undef,undef,undef,$nolink);
1396:
1397: my $enddateform =
1398: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1399: undef,undef,undef,undef,undef,undef,undef,$nolink);
1400:
1401: if ($mode eq 'create_enrolldates') {
1402: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1403: 'startenroll',
1404: $starttime);
1405: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1406: 'endenroll',
1407: $endtime);
1408: }
1409: if ($mode eq 'create_defaultdates') {
1410: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1411: 'startaccess',
1412: $starttime);
1413: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1414: 'endaccess',
1415: $endtime);
1416: }
1417: return ($startdateform,$enddateform);
1418: }
1419:
1420:
1421: sub get_dates_from_form {
1422: my ($startname,$endname) = @_;
1423: if ($startname eq '') {
1424: $startname = 'startdate';
1425: }
1426: if ($endname eq '') {
1427: $endname = 'enddate';
1428: }
1429: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1430: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1431: if ($env{'form.no_end_date'}) {
1432: $enddate = 0;
1433: }
1434: return ($startdate,$enddate);
1435: }
1436:
1437: sub date_setting_table {
1438: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1439: my $nolink;
1440: if ($bulkaction) {
1441: $nolink = 1;
1442: }
1443: my ($startform,$endform) =
1444: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1445: my $dateDefault;
1446: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1447: $dateDefault = ' ';
1448: } elsif ($mode ne 'author' && $mode ne 'domain') {
1449: if (($bulkaction eq 'reenable') ||
1450: ($bulkaction eq 'activate') ||
1451: ($bulkaction eq 'chgdates') ||
1452: ($env{'form.action'} eq 'upload')) {
1453: if ($env{'request.course.sec'} eq '') {
1454: $dateDefault = '<span class="LC_nobreak">'.
1455: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1456: if ($crstype eq 'Community') {
1457: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1458: } else {
1459: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1460: }
1461: $dateDefault .= '</label></span>';
1462: }
1463: }
1464: }
1465: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1466: if (defined($endtime) && $endtime == 0) {
1467: $perpetual .= ' checked="checked"';
1468: }
1469: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1470: if ($mode eq 'create_enrolldates') {
1471: $perpetual = ' ';
1472: }
1473: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1474: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1475: 'LC_oddrow_value')."\n".
1476: $startform."\n".
1477: &Apache::lonhtmlcommon::row_closure(1).
1478: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1479: 'LC_oddrow_value')."\n".
1480: $endform.' '.$perpetual.
1481: &Apache::lonhtmlcommon::row_closure(1).
1482: &Apache::lonhtmlcommon::end_pick_box();
1483: if ($dateDefault) {
1484: $result .= $dateDefault.'<br />'."\n";
1485: }
1486: return $result;
1487: }
1488:
1489: sub make_dates_default {
1490: my ($startdate,$enddate,$context,$crstype) = @_;
1491: my $result = '';
1492: if ($context eq 'course') {
1493: my ($cnum,$cdom) = &get_course_identity();
1494: my $put_result = &Apache::lonnet::put('environment',
1495: {'default_enrollment_start_date'=>$startdate,
1496: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1497: if ($put_result eq 'ok') {
1498: if ($crstype eq 'Community') {
1499: $result .= &mt('Set default start and end access dates for community.');
1500: } else {
1501: $result .= &mt('Set default start and end access dates for course.');
1502: }
1503: $result .= '<br />'."\n";
1504: #
1505: # Refresh the course environment
1506: &Apache::lonnet::coursedescription($env{'request.course.id'},
1507: {'freshen_cache' => 1});
1508: } else {
1509: if ($crstype eq 'Community') {
1510: $result .= &mt('Unable to set default access dates for community');
1511: } else {
1512: $result .= &mt('Unable to set default access dates for course');
1513: }
1514: $result .= ':'.$put_result.'<br />';
1515: }
1516: }
1517: return $result;
1518: }
1519:
1520: sub default_role_selector {
1521: my ($context,$checkpriv,$crstype,$showcredits) = @_;
1522: my %customroles;
1523: my ($options,$coursepick,$cb_jscript);
1524: if ($context ne 'author') {
1525: %customroles = &my_custom_roles($crstype);
1526: }
1527:
1528: my %lt=&Apache::lonlocal::texthash(
1529: 'rol' => "Role",
1530: 'grs' => "Section",
1531: 'exs' => "Existing sections",
1532: 'new' => "New section",
1533: 'crd' => "Credits",
1534: );
1535: $options = '<select name="defaultrole">'."\n".
1536: ' <option value="">'.&mt('Please select').'</option>'."\n";
1537: if ($context eq 'course') {
1538: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1539: } elsif ($context eq 'author') {
1540: my @roles = &construction_space_roles($checkpriv);
1541: foreach my $role (@roles) {
1542: my $plrole=&Apache::lonnet::plaintext($role);
1543: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1544: }
1545: } elsif ($context eq 'domain') {
1546: my @roles = &domain_roles($checkpriv);
1547: foreach my $role (@roles) {
1548: my $plrole=&Apache::lonnet::plaintext($role);
1549: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1550: }
1551: my $courseform = &Apache::loncommon::selectcourse_link
1552: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1553: my ($credit_elem,$creditsinput);
1554: if ($showcredits) {
1555: $credit_elem = 'credits';
1556: $creditsinput = '<td><input type="text" name="credits" value="" /></td>';
1557: }
1558: $cb_jscript =
1559: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community',$credit_elem);
1560: $coursepick = &Apache::loncommon::start_data_table().
1561: &Apache::loncommon::start_data_table_header_row().
1562: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1563: '<th>'.$lt{'grs'}.'</th>'.
1564: '<th>'.$lt{'crd'}.'</th>'.
1565: &Apache::loncommon::end_data_table_header_row().
1566: &Apache::loncommon::start_data_table_row()."\n".
1567: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1568: '<td><select name="courserole">'."\n".
1569: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1570: '</select></td><td>'.
1571: '<table class="LC_createuser">'.
1572: '<tr class="LC_section_row"><td valign="top">'.
1573: $lt{'exs'}.'<br /><select name="currsec">'.
1574: ' <option value=""><--'.&mt('Pick course first').
1575: '</select></td>'.
1576: '<td> </td>'.
1577: '<td valign="top">'.$lt{'new'}.'<br />'.
1578: '<input type="text" name="newsec" value="" size="5" />'.
1579: '<input type="hidden" name="groups" value="" />'.
1580: '<input type="hidden" name="sections" value="" />'.
1581: '<input type="hidden" name="origdom" value="'.
1582: $env{'request.role.domain'}.'" />'.
1583: '<input type="hidden" name="dccourse" value="" />'.
1584: '<input type="hidden" name="dcdomain" value="" />'.
1585: '<input type="hidden" name="crstype" value="" />'.
1586: '</td></tr></table></td>'.$creditsinput.
1587: &Apache::loncommon::end_data_table_row().
1588: &Apache::loncommon::end_data_table()."\n";
1589: }
1590: $options .= '</select>';
1591: return ($options,$cb_jscript,$coursepick);
1592: }
1593:
1594: sub default_course_roles {
1595: my ($context,$checkpriv,$crstype,%customroles) = @_;
1596: my $output;
1597: my $custom = 1;
1598: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1599: foreach my $role (@roles) {
1600: if ($role ne 'cr') {
1601: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1602: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1603: }
1604: }
1605: if (keys(%customroles) > 0) {
1606: if (grep(/^cr$/,@roles)) {
1607: foreach my $cust (sort(keys(%customroles))) {
1608: my $custrole='cr_'.$env{'user.domain'}.
1609: '_'.$env{'user.name'}.'_'.$cust;
1610: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1611: }
1612: }
1613: }
1614: return $output;
1615: }
1616:
1617: sub construction_space_roles {
1618: my ($checkpriv) = @_;
1619: my @allroles = &roles_by_context('author');
1620: my @roles;
1621: if ($checkpriv) {
1622: foreach my $role (@allroles) {
1623: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1624: push(@roles,$role);
1625: }
1626: }
1627: return @roles;
1628: } else {
1629: return @allroles;
1630: }
1631: }
1632:
1633: sub domain_roles {
1634: my ($checkpriv) = @_;
1635: my @allroles = &roles_by_context('domain');
1636: my @roles;
1637: if ($checkpriv) {
1638: foreach my $role (@allroles) {
1639: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1640: push(@roles,$role);
1641: }
1642: }
1643: return @roles;
1644: } else {
1645: return @allroles;
1646: }
1647: }
1648:
1649: sub course_roles {
1650: my ($context,$checkpriv,$custom,$roletype) = @_;
1651: my $crstype;
1652: if ($roletype eq 'community') {
1653: $crstype = 'Community' ;
1654: } else {
1655: $crstype = 'Course';
1656: }
1657: my @allroles = &roles_by_context('course',$custom,$crstype);
1658: my @roles;
1659: if ($context eq 'domain') {
1660: @roles = @allroles;
1661: } elsif ($context eq 'course') {
1662: if ($env{'request.course.id'}) {
1663: if ($checkpriv) {
1664: foreach my $role (@allroles) {
1665: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1666: push(@roles,$role);
1667: } else {
1668: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1669: if (&Apache::lonnet::allowed('c'.$role,
1670: $env{'request.course.id'}.'/'.
1671: $env{'request.course.sec'})) {
1672: push(@roles,$role);
1673: }
1674: }
1675: }
1676: }
1677: } else {
1678: @roles = @allroles;
1679: }
1680: }
1681: }
1682: return @roles;
1683: }
1684:
1685: sub curr_role_permissions {
1686: my ($context,$setting,$checkpriv,$type) = @_;
1687: my $custom = 1;
1688: my @roles;
1689: if ($context eq 'author') {
1690: @roles = &construction_space_roles($checkpriv);
1691: } elsif ($context eq 'domain') {
1692: if ($setting eq 'course') {
1693: @roles = &course_roles($context,$checkpriv,$custom,$type);
1694: } else {
1695: @roles = &domain_roles($checkpriv);
1696: }
1697: } elsif ($context eq 'course') {
1698: @roles = &course_roles($context,$checkpriv,$custom,$type);
1699: }
1700: return @roles;
1701: }
1702:
1703: # ======================================================= Existing Custom Roles
1704:
1705: sub my_custom_roles {
1706: my ($crstype,$udom,$uname) = @_;
1707: my %returnhash=();
1708: my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
1709: my %rolehash=&Apache::lonnet::dump('roles',$udom,$uname);
1710: foreach my $key (keys(%rolehash)) {
1711: if ($key=~/^rolesdef\_(\w+)$/) {
1712: my $role = $1;
1713: if ($crstype eq 'Community') {
1714: next if ($rolehash{$key} =~ /bre\&S/);
1715: }
1716: $returnhash{$role}=$role;
1717: }
1718: }
1719: return %returnhash;
1720: }
1721:
1722: sub print_userlist {
1723: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1724: $idlist,$idlist_titles,$showcredits) = @_;
1725: my $format = $env{'form.output'};
1726: if (! exists($env{'form.sortby'})) {
1727: $env{'form.sortby'} = 'username';
1728: }
1729: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1730: $env{'form.Status'} = 'Active';
1731: }
1732: my $onchange = "javascript:updateCols('Status');";
1733: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1734: ($env{'form.Status'},undef,undef,$onchange);
1735:
1736: if ($env{'form.showrole'} eq '') {
1737: if ($context eq 'course') {
1738: $env{'form.showrole'} = 'st';
1739: } else {
1740: $env{'form.showrole'} = 'Any';
1741: }
1742: }
1743: if (! defined($env{'form.output'}) ||
1744: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1745: $env{'form.output'} = 'html';
1746: }
1747:
1748: my @statuses;
1749: if ($env{'form.Status'} eq 'Any') {
1750: @statuses = ('previous','active','future');
1751: } elsif ($env{'form.Status'} eq 'Expired') {
1752: @statuses = ('previous');
1753: } elsif ($env{'form.Status'} eq 'Active') {
1754: @statuses = ('active');
1755: } elsif ($env{'form.Status'} eq 'Future') {
1756: @statuses = ('future');
1757: }
1758:
1759: # Interface output
1760: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1761: '<input type="hidden" name="action" value="'.
1762: $env{'form.action'}.'" />');
1763: $r->print('<div>'."\n");
1764: if ($env{'form.action'} ne 'modifystudent') {
1765: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1766: 'excel' => "Excel",
1767: 'html' => 'HTML');
1768: my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
1769: foreach my $outputformat ('html','csv','excel') {
1770: my $option = '<option value="'.$outputformat.'"';
1771: if ($outputformat eq $env{'form.output'}) {
1772: $option .= ' selected="selected"';
1773: }
1774: $option .='>'.$lt{$outputformat}.'</option>';
1775: $output_selector .= "\n".$option;
1776: }
1777: $output_selector .= '</select>';
1778: $r->print('<span class="LC_nobreak">'
1779: .&mt('Output Format: [_1]',$output_selector)
1780: .'</span>'.(' 'x3));
1781: }
1782: $r->print('<span class="LC_nobreak">'
1783: .&mt('User Status: [_1]',$status_select)
1784: .'</span>'.(' 'x3)."\n");
1785: my $roleselected = '';
1786: if ($env{'form.showrole'} eq 'Any') {
1787: $roleselected = ' selected="selected"';
1788: }
1789: my ($cnum,$cdom);
1790: $r->print(&role_filter($context));
1791: if ($context eq 'course') {
1792: ($cnum,$cdom) = &get_course_identity();
1793: $r->print(§ion_group_filter($cnum,$cdom));
1794: }
1795: $r->print('</div><div class="LC_left_float">'.
1796: &column_checkboxes($context,$mode,$formname,$showcredits).
1797: '</div>');
1798: if ($env{'form.phase'} eq '') {
1799: $r->print('<br clear="all" />'.
1800: &list_submit_button(&mt('Display List of Users'))."\n".
1801: '<input type="hidden" name="phase" value="" /></form>');
1802: return;
1803: }
1804: if (!(($context eq 'domain') &&
1805: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1806: $r->print('<br clear="all" />'.
1807: &list_submit_button(&mt('Update Display'))."\n");
1808: }
1809:
1810: my @cols = &infocolumns($context,$mode,$showcredits);
1811: if (!@cols) {
1812: $r->print('<hr style="clear:both;" /><span class="LC_warning">'.
1813: &mt('No user information selected for display.').'</span>'.
1814: '<input type="hidden" name="phase" value="display" /></form>'."\n");
1815: return;
1816: }
1817: my ($indexhash,$keylist) = &make_keylist_array();
1818: my (%userlist,%userinfo,$clearcoursepick,$needauthorquota,$needauthorusage);
1819: if (($context eq 'domain') &&
1820: ($env{'form.roletype'} eq 'course') ||
1821: ($env{'form.roletype'} eq 'community')) {
1822: my ($crstype,$numcodes,$title,$warning);
1823: if ($env{'form.roletype'} eq 'course') {
1824: $crstype = 'Course';
1825: $numcodes = $totcodes;
1826: $title = &mt('Select Courses');
1827: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1828: } elsif ($env{'form.roletype'} eq 'community') {
1829: $crstype = 'Community';
1830: $numcodes = 0;
1831: $title = &mt('Select Communities');
1832: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1833: }
1834: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1835: my $courseform =
1836: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1837: $codetitles,$idlist,$idlist_titles,$crstype,
1838: \@standardnames);
1839: $r->print('<div class="LC_left_float">'.
1840: '<fieldset><legend>'.$title.'</legend>'."\n".
1841: $courseform."\n".
1842: '</fieldset></div><br clear="all" />'.
1843: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1844: &list_submit_button(&mt('Update Display')).
1845: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1846: $clearcoursepick = 0;
1847: if (($env{'form.origroletype'} ne '') &&
1848: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1849: $clearcoursepick = 1;
1850: }
1851: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1852: $r->print('<hr />'.&mt('Searching ...').'<br /> <br />');
1853: }
1854: } else {
1855: $r->print('<hr style="clear:both;" /><div id="searching">'.&mt('Searching ...').'</div>');
1856: }
1857: $r->rflush();
1858: if ($context eq 'course') {
1859: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1860: my $classlist = &Apache::loncoursedata::get_classlist();
1861: if (ref($classlist) eq 'HASH') {
1862: %userlist = %{$classlist};
1863: }
1864: }
1865: if ($env{'form.showrole'} ne 'st') {
1866: my $showroles;
1867: if ($env{'form.showrole'} ne 'Any') {
1868: $showroles = [$env{'form.showrole'}];
1869: } else {
1870: $showroles = undef;
1871: }
1872: my $withsec = 1;
1873: my $hidepriv = 1;
1874: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1875: \@statuses,$showroles,undef,$withsec,$hidepriv);
1876: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1877: \%advrolehash,$permission);
1878: }
1879: } else {
1880: my (%cstr_roles,%dom_roles);
1881: if ($context eq 'author') {
1882: # List co-authors and assistant co-authors
1883: my @possroles = &roles_by_context($context);
1884: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1885: \@statuses,\@possroles);
1886: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1887: \%cstr_roles,$permission);
1888: } elsif ($context eq 'domain') {
1889: if ($env{'form.roletype'} eq 'domain') {
1890: if (grep(/^authorusage$/,@cols)) {
1891: $needauthorusage = 1;
1892: }
1893: if (grep(/^authorquota$/,@cols)) {
1894: $needauthorquota = 1;
1895: }
1896: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1897: foreach my $key (keys(%dom_roles)) {
1898: if (ref($dom_roles{$key}) eq 'HASH') {
1899: &gather_userinfo($context,$format,\%userlist,$indexhash,
1900: \%userinfo,$dom_roles{$key},$permission);
1901: }
1902: }
1903: } elsif ($env{'form.roletype'} eq 'author') {
1904: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1905: my %coauthors;
1906: foreach my $key (keys(%dom_roles)) {
1907: if (ref($dom_roles{$key}) eq 'HASH') {
1908: if ($env{'form.showrole'} eq 'au') {
1909: &gather_userinfo($context,$format,\%userlist,$indexhash,
1910: \%userinfo,$dom_roles{$key},$permission);
1911: } else {
1912: my @possroles;
1913: if ($env{'form.showrole'} eq 'Any') {
1914: @possroles = &roles_by_context('author');
1915: } else {
1916: @possroles = ($env{'form.showrole'});
1917: }
1918: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1919: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1920: my $extent = '/'.$authordom.'/'.$authorname;
1921: %{$coauthors{$extent}} =
1922: &Apache::lonnet::get_my_roles($authorname,
1923: $authordom,undef,\@statuses,\@possroles);
1924: }
1925: &gather_userinfo($context,$format,\%userlist,
1926: $indexhash,\%userinfo,\%coauthors,$permission);
1927: }
1928: }
1929: }
1930: } elsif (($env{'form.roletype'} eq 'course') ||
1931: ($env{'form.roletype'} eq 'community')) {
1932: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1933: my %courses = &process_coursepick();
1934: my %allusers;
1935: my $hidepriv = 1;
1936: foreach my $cid (keys(%courses)) {
1937: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1938: next if ($cnum eq '' || $cdom eq '');
1939: my $custom = 1;
1940: my (@roles,@sections,%access,%users,%userdata,
1941: %statushash);
1942: if ($env{'form.showrole'} eq 'Any') {
1943: @roles = &course_roles($context,undef,$custom,
1944: $env{'form.roletype'});
1945: } else {
1946: @roles = ($env{'form.showrole'});
1947: }
1948: foreach my $role (@roles) {
1949: %{$users{$role}} = ();
1950: }
1951: foreach my $type (@statuses) {
1952: $access{$type} = $type;
1953: }
1954: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1955: foreach my $user (keys(%userdata)) {
1956: next if (ref($userinfo{$user}) eq 'HASH');
1957: foreach my $item ('fullname','id') {
1958: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1959: }
1960: }
1961: foreach my $role (keys(%users)) {
1962: foreach my $user (keys(%{$users{$role}})) {
1963: my $uniqid = $user.':'.$role;
1964: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1965: secs => $statushash{$user}{$role},
1966: };
1967: }
1968: }
1969: }
1970: &gather_userinfo($context,$format,\%userlist,$indexhash,
1971: \%userinfo,\%allusers,$permission);
1972: } else {
1973: $r->print('<input type="hidden" name="phase" value="'.
1974: $env{'form.phase'}.'" /></form>');
1975: return;
1976: }
1977: }
1978: }
1979: }
1980: if (keys(%userlist) == 0) {
1981: my $msg = '';
1982: if ($context eq 'author') {
1983: $msg = &mt('There are no co-authors to display.');
1984: } elsif ($context eq 'domain') {
1985: if ($env{'form.roletype'} eq 'domain') {
1986: $msg = &mt('There are no users with domain roles to display.');
1987: } elsif ($env{'form.roletype'} eq 'author') {
1988: $msg = &mt('There are no authors or co-authors to display.');
1989: } elsif ($env{'form.roletype'} eq 'course') {
1990: $msg = &mt('There are no course users to display');
1991: } elsif ($env{'form.roletype'} eq 'community') {
1992: $msg = &mt('There are no community users to display');
1993: }
1994: } elsif ($context eq 'course') {
1995: $r->print(&mt('There are no course users to display.')."\n");
1996: }
1997: $r->print('<p class="LC_info">'.$msg.'</p>'."\n") if $msg;
1998: } else {
1999: # Print out the available choices
2000: my $usercount;
2001: if ($env{'form.action'} eq 'modifystudent') {
2002: ($usercount) = &show_users_list($r,$context,'view',$permission,
2003: $env{'form.Status'},\%userlist,$keylist,'',
2004: $showcredits);
2005: } else {
2006: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
2007: $permission,$env{'form.Status'},\%userlist,
2008: $keylist,'',$showcredits,$needauthorquota,$needauthorusage);
2009: }
2010: if (!$usercount) {
2011: $r->print('<br /><span class="LC_info">'
2012: .&mt('There are no users matching the search criteria.')
2013: .'</span>'
2014: );
2015: }
2016: }
2017: $r->print('<input type="hidden" name="phase" value="'.
2018: $env{'form.phase'}.'" /></form>');
2019: return;
2020: }
2021:
2022: sub role_filter {
2023: my ($context) = @_;
2024: my $output;
2025: my $roleselected = '';
2026: if ($env{'form.showrole'} eq 'Any') {
2027: $roleselected = ' selected="selected"';
2028: }
2029: my ($role_select);
2030: if ($context eq 'domain') {
2031: $role_select = &domain_roles_select();
2032: $output = '<span class="LC_nobreak">'
2033: .&mt('Role Type: [_1]',$role_select)
2034: .'</span>';
2035: } else {
2036: $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
2037: '<option value="Any" '.$roleselected.'>'.
2038: &mt('Any role').'</option>';
2039: my ($roletype,$crstype);
2040: if ($context eq 'course') {
2041: $crstype = &Apache::loncommon::course_type();
2042: if ($crstype eq 'Community') {
2043: $roletype = 'community';
2044: } else {
2045: $roletype = 'course';
2046: }
2047: }
2048: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
2049: foreach my $role (@poss_roles) {
2050: $roleselected = '';
2051: if ($role eq $env{'form.showrole'}) {
2052: $roleselected = ' selected="selected"';
2053: }
2054: my $plrole;
2055: if ($role eq 'cr') {
2056: $plrole = &mt('Custom role');
2057: } else {
2058: $plrole=&Apache::lonnet::plaintext($role,$crstype);
2059: }
2060: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
2061: }
2062: $role_select .= '</select>';
2063: $output = '<span class="LC_nobreak">'
2064: .&mt('Role: [_1]',$role_select)
2065: .'</span>';
2066: }
2067: return $output;
2068: }
2069:
2070: sub section_group_filter {
2071: my ($cnum,$cdom) = @_;
2072: my @filters;
2073: if ($env{'request.course.sec'} eq '') {
2074: @filters = ('sec');
2075: }
2076: push(@filters,'grp');
2077: my %name = (
2078: sec => 'secfilter',
2079: grp => 'grpfilter',
2080: );
2081: my %title = &Apache::lonlocal::texthash (
2082: sec => 'Section(s)',
2083: grp => 'Group(s)',
2084: all => 'all',
2085: none => 'none',
2086: );
2087: my $output;
2088: foreach my $item (@filters) {
2089: my ($markup,@options);
2090: if ($env{'form.'.$name{$item}} eq '') {
2091: $env{'form.'.$name{$item}} = 'all';
2092: }
2093: if ($item eq 'sec') {
2094: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
2095: $env{'form.'.$name{$item}} = 'none';
2096: }
2097: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
2098: @options = sort(keys(%sections_count));
2099: } elsif ($item eq 'grp') {
2100: my %curr_groups = &Apache::longroup::coursegroups();
2101: @options = sort(keys(%curr_groups));
2102: }
2103: if (@options > 0) {
2104: my $currsel;
2105: $markup = '<select name="'.$name{$item}.'">'."\n";
2106: foreach my $option ('all','none',@options) {
2107: $currsel = '';
2108: if ($env{'form.'.$name{$item}} eq $option) {
2109: $currsel = ' selected="selected"';
2110: }
2111: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
2112: if (($option eq 'all') || ($option eq 'none')) {
2113: $markup .= $title{$option};
2114: } else {
2115: $markup .= $option;
2116: }
2117: $markup .= '</option>'."\n";
2118: }
2119: $markup .= '</select>'."\n";
2120: $output .= (' 'x3).'<span class="LC_nobreak">'
2121: .'<label>'.$title{$item}.': '.$markup.'</label>'
2122: .'</span> ';
2123: }
2124: }
2125: return $output;
2126: }
2127:
2128: sub infocolumns {
2129: my ($context,$mode,$showcredits) = @_;
2130: my @cols;
2131: if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
2132: @cols = &get_cols_array($context,$mode,$showcredits);
2133: } else {
2134: my @posscols = &get_cols_array($context,$mode,$showcredits);
2135: if ($env{'form.phase'} ne '') {
2136: my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
2137: foreach my $col (@checkedcols) {
2138: if (grep(/^$col$/,@posscols)) {
2139: push(@cols,$col);
2140: }
2141: }
2142: } else {
2143: @cols = @posscols;
2144: }
2145: }
2146: return @cols;
2147: }
2148:
2149: sub get_cols_array {
2150: my ($context,$mode,$showcredits) = @_;
2151: my @cols;
2152: if ($mode eq 'pickauthor') {
2153: @cols = ('username','fullname','status','email');
2154: } else {
2155: @cols = ('username','domain','id','fullname');
2156: if ($context eq 'course') {
2157: push(@cols,'section');
2158: }
2159: push(@cols,('start','end','role'));
2160: unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
2161: push(@cols,'status');
2162: }
2163: if ($context eq 'course') {
2164: push(@cols,'groups');
2165: }
2166: push(@cols,'email');
2167: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2168: if ($showcredits) {
2169: push(@cols,'credits');
2170: }
2171: push(@cols,'lastlogin','clicker');
2172: }
2173: if (($context eq 'course') && ($mode ne 'autoenroll') &&
2174: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
2175: push(@cols,'photo');
2176: }
2177: if ($context eq 'domain') {
2178: push (@cols,('authorusage','authorquota','extent'));
2179: }
2180: }
2181: return @cols;
2182: }
2183:
2184: sub column_checkboxes {
2185: my ($context,$mode,$formname,$showcredits) = @_;
2186: my @cols = &get_cols_array($context,$mode,$showcredits);
2187: my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
2188: my (%disabledchk,%unchecked);
2189: if ($env{'form.phase'} eq '') {
2190: $disabledchk{'status'} = 1;
2191: if ($context eq 'course') {
2192: $disabledchk{'role'} = 1;
2193: $unchecked{'photo'} = 1;
2194: $unchecked{'clicker'} = 1;
2195: if ($showcredits) {
2196: $unchecked{'credits'} = 1;
2197: }
2198: } elsif ($context eq 'domain') {
2199: $unchecked{'extent'} = 1;
2200: }
2201: $unchecked{'start'} = 1;
2202: $unchecked{'end'} = 1;
2203: } else {
2204: if ($env{'form.Status'} ne 'Any') {
2205: $disabledchk{'status'} = 1;
2206: }
2207: if (($env{'form.showrole'} ne 'Any') && ($env{'form.showrole'} ne 'cr')) {
2208: $disabledchk{'role'} = 1;
2209: }
2210: if ($context eq 'domain') {
2211: if (($env{'form.roletype'} eq 'course') ||
2212: ($env{'form.roletype'} eq 'community')) {
2213: $disabledchk{'status'} = 1;
2214: $disabledchk{'authorusage'} = 1;
2215: $disabledchk{'authorquota'} = 1;
2216: } elsif ($env{'form.roletype'} eq 'domain') {
2217: $disabledchk{'extent'} = 1;
2218: }
2219: }
2220: }
2221: my $numposs = scalar(@cols);
2222: my $numinrow = 7;
2223: my %lt = &get_column_names($context);
2224: my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
2225: '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
2226: (' 'x3).
2227: '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
2228: '</span><table>';
2229:
2230: for (my $i=0; $i<$numposs; $i++) {
2231: my $rem = $i%($numinrow);
2232: if ($rem == 0) {
2233: if ($i > 0) {
2234: $output .= '</tr>';
2235: }
2236: $output .= '<tr>';
2237: }
2238: my $checked;
2239: if ($env{'form.phase'} eq '') {
2240: $checked = ' checked="checked"';
2241: if ($unchecked{$cols[$i]}) {
2242: $checked = '';
2243: }
2244: if ($disabledchk{$cols[$i]}) {
2245: $checked = ' disabled="disabled"';
2246: }
2247: } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
2248: $checked = ' checked="checked"';
2249: } elsif ($disabledchk{$cols[$i]}) {
2250: $checked = ' disabled="disabled"';
2251: }
2252: if ($i == $numposs-1) {
2253: my $colsleft = $numinrow-$rem;
2254: if ($colsleft > 1) {
2255: $output .= '<td colspan="'.$colsleft.'">';
2256: } else {
2257: $output .= '<td>';
2258: }
2259: } else {
2260: $output .= '<td>';
2261: }
2262: my $style;
2263: if ($cols[$i] eq 'extent') {
2264: if (($env{'form.roletype'} eq 'domain') || ($env{'form.roletype'} eq '')) {
2265: $style = ' style="display: none;"';
2266: }
2267: } elsif (($cols[$i] eq 'authorusage') || ($cols[$i] eq 'authorquota')) {
2268: if ($env{'form.roletype'} ne 'domain') {
2269: $style = ' style="display: none;"';
2270: }
2271: }
2272: $output .= '<span id="show'.$cols[$i].'"'.$style.'><label>'.
2273: '<input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' /><span id="showcoltext'.$cols[$i].'">'.
2274: $lt{$cols[$i]}.'</span>'.
2275: '</label></span></td>';
2276: }
2277: $output .= '</tr></table></fieldset>';
2278: return $output;
2279: }
2280:
2281: sub list_submit_button {
2282: my ($text) = @_;
2283: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
2284: }
2285:
2286: sub get_column_names {
2287: my ($context) = @_;
2288: my %lt = &Apache::lonlocal::texthash(
2289: 'username' => "username",
2290: 'domain' => "domain",
2291: 'id' => 'ID',
2292: 'fullname' => "name",
2293: 'section' => "section",
2294: 'groups' => "active groups",
2295: 'start' => "start date",
2296: 'end' => "end date",
2297: 'status' => "status",
2298: 'role' => "role",
2299: 'credits' => "credits",
2300: 'type' => "enroll type/action",
2301: 'email' => "e-mail address",
2302: 'photo' => "photo",
2303: 'lastlogin' => "last login",
2304: 'extent' => "extent",
2305: 'authorusage' => "disk usage (%)",
2306: 'authorquota' => "disk quota (MB)",
2307: 'ca' => "check all",
2308: 'ua' => "uncheck all",
2309: 'clicker' => "clicker-ID",
2310: );
2311: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2312: $lt{'extent'} = &mt('course(s): description, section(s), status');
2313: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2314: $lt{'extent'} = &mt('community(s): description, section(s), status');
2315: } elsif (($context eq 'author') ||
2316: ($context eq 'domain' && $env{'form.roletype'} eq 'author')) {
2317: $lt{'extent'} = &mt('author');
2318: }
2319: return %lt;
2320: }
2321:
2322: sub gather_userinfo {
2323: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
2324: my $viewablesec;
2325: if ($context eq 'course') {
2326: $viewablesec = &viewable_section($permission);
2327: }
2328: foreach my $item (keys(%{$rolehash})) {
2329: my %userdata;
2330: if ($context eq 'author') {
2331: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2332: split(/:/,$item);
2333: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2334: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2335: $item,$userlist);
2336: } elsif ($context eq 'course') {
2337: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
2338: $userdata{'section'}) = split(/:/,$item,-1);
2339: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2340: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
2341: next if ($viewablesec ne $userdata{'section'});
2342: }
2343: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2344: $item,$userlist);
2345: } elsif ($context eq 'domain') {
2346: if ($env{'form.roletype'} eq 'domain') {
2347: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
2348: split(/:/,$item);
2349: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
2350: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2351: $item,$userlist);
2352: } elsif ($env{'form.roletype'} eq 'author') {
2353: if (ref($rolehash->{$item}) eq 'HASH') {
2354: $userdata{'extent'} = $item;
2355: foreach my $key (keys(%{$rolehash->{$item}})) {
2356: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
2357: ($userdata{'start'},$userdata{'end'}) =
2358: split(/:/,$rolehash->{$item}{$key});
2359: my $uniqid = $key.':'.$item;
2360: &build_user_record($context,\%userdata,$userinfo,
2361: $indexhash,$uniqid,$userlist);
2362: }
2363: }
2364: } elsif (($env{'form.roletype'} eq 'course') ||
2365: ($env{'form.roletype'} eq 'community')) {
2366: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2367: split(/:/,$item);
2368: if (ref($rolehash->{$item}) eq 'HASH') {
2369: my $numcids = keys(%{$rolehash->{$item}});
2370: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
2371: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
2372: my $spanstart = '';
2373: my $spanend = '; ';
2374: my $space = ', ';
2375: if ($format eq 'html' || $format eq 'view') {
2376: $spanstart = '<span class="LC_nobreak">';
2377: # FIXME: actions on courses disabled for now
2378: # if ($permission->{'cusr'}) {
2379: # if ($numcids > 1) {
2380: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
2381: # } else {
2382: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
2383: # }
2384: # }
2385: $spanend = '</span><br />';
2386: $space = ', ';
2387: }
2388: $userdata{'extent'} .= $spanstart.
2389: $rolehash->{$item}{$cid}{'desc'}.$space;
2390: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
2391: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
2392: if (($env{'form.Status'} eq 'Any') ||
2393: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
2394: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
2395: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
2396: }
2397: }
2398: }
2399: }
2400: }
2401: }
2402: if ($userdata{'status'} ne '') {
2403: &build_user_record($context,\%userdata,$userinfo,
2404: $indexhash,$item,$userlist);
2405: }
2406: }
2407: }
2408: }
2409: return;
2410: }
2411:
2412: sub build_user_record {
2413: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2414: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2415: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2416: && ($env{'form.roletype'} eq 'community')))) {
2417: &process_date_info($userdata);
2418: }
2419: my $username = $userdata->{'username'};
2420: my $domain = $userdata->{'domain'};
2421: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2422: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2423: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2424: } else {
2425: &aggregate_user_info($domain,$username,$userinfo);
2426: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2427: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2428: }
2429: foreach my $key (keys(%{$indexhash})) {
2430: if (defined($userdata->{$key})) {
2431: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2432: }
2433: }
2434: return;
2435: }
2436:
2437: sub courses_selector {
2438: my ($cdom,$formname) = @_;
2439: my %codes = ();
2440: my @codetitles = ();
2441: my %cat_titles = ();
2442: my %cat_order = ();
2443: my %idlist = ();
2444: my %idnums = ();
2445: my %idlist_titles = ();
2446: my $caller = 'global';
2447: my $format_reply;
2448: my $jscript = '';
2449:
2450: my $totcodes = 0;
2451: my $instcats = &Apache::lonnet::get_dom_instcats($cdom);
2452: if (ref($instcats) eq 'HASH') {
2453: if ((ref($instcats->{'codetitles'}) eq 'ARRAY') && (ref($instcats->{'codes'}) eq 'HASH') &&
2454: (ref($instcats->{'cat_titles'}) eq 'HASH') && (ref($instcats->{'cat_order'}) eq 'HASH')) {
2455: %codes = %{$instcats->{'codes'}};
2456: @codetitles = @{$instcats->{'codetitles'}};
2457: %cat_titles = %{$instcats->{'cat_titles'}};
2458: %cat_order = %{$instcats->{'cat_order'}};
2459: $totcodes = scalar(keys(%codes));
2460: my $numtypes = @codetitles;
2461: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2462: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2463: my $longtitles_str = join('","',@{$longtitles});
2464: my $allidlist = $idlist{$codetitles[0]};
2465: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2466: $jscript .= $scripttext;
2467: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,\@codetitles);
2468: }
2469: }
2470: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2471:
2472: my %elements = (
2473: Year => 'selectbox',
2474: coursepick => 'radio',
2475: coursetotal => 'text',
2476: courselist => 'text',
2477: );
2478: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2479: if ($env{'form.coursepick'} eq 'category') {
2480: $jscript .= qq|
2481: function setCourseCat(formname) {
2482: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2483: return;
2484: }
2485: courseSet('$codetitles[0]');
2486: for (var j=0; j<formname.Semester.length; j++) {
2487: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2488: formname.Semester.options[j].selected = true;
2489: }
2490: }
2491: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2492: return;
2493: }
2494: courseSet('$codetitles[1]');
2495: for (var j=0; j<formname.Department.length; j++) {
2496: if (formname.Department.options[j].value == "$env{'form.Department'}") {
2497: formname.Department.options[j].selected = true;
2498: }
2499: }
2500: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2501: return;
2502: }
2503: courseSet('$codetitles[2]');
2504: for (var j=0; j<formname.Number.length; j++) {
2505: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2506: formname.Number.options[j].selected = true;
2507: }
2508: }
2509: }
2510: |;
2511: }
2512: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2513: \%idlist_titles);
2514: }
2515:
2516: sub course_selector_loadcode {
2517: my ($formname) = @_;
2518: my $loadcode;
2519: if ($env{'form.coursepick'} ne '') {
2520: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2521: if ($env{'form.coursepick'} eq 'category') {
2522: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2523: }
2524: }
2525: return $loadcode;
2526: }
2527:
2528: sub process_coursepick {
2529: my $coursefilter = $env{'form.coursepick'};
2530: my $cdom = $env{'request.role.domain'};
2531: my %courses;
2532: my $crssrch = 'Course';
2533: if ($env{'form.roletype'} eq 'community') {
2534: $crssrch = 'Community';
2535: }
2536: if ($coursefilter eq 'all') {
2537: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2538: undef,undef,$crssrch);
2539: } elsif ($coursefilter eq 'category') {
2540: my $instcode = &instcode_from_coursefilter();
2541: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2542: undef,undef,$crssrch);
2543: } elsif ($coursefilter eq 'specific') {
2544: if ($env{'form.coursetotal'} > 1) {
2545: my @course_ids = split(/&&/,$env{'form.courselist'});
2546: foreach my $cid (@course_ids) {
2547: $courses{$cid} = '';
2548: }
2549: } else {
2550: $courses{$env{'form.courselist'}} = '';
2551: }
2552: }
2553: return %courses;
2554: }
2555:
2556: sub instcode_from_coursefilter {
2557: my $instcode = '';
2558: my @cats = ('Semester','Year','Department','Number');
2559: foreach my $category (@cats) {
2560: if (defined($env{'form.'.$category})) {
2561: unless ($env{'form.'.$category} eq '-1') {
2562: $instcode .= $env{'form.'.$category};
2563: }
2564: }
2565: }
2566: if ($instcode eq '') {
2567: $instcode = '.';
2568: }
2569: return $instcode;
2570: }
2571:
2572: sub make_keylist_array {
2573: my ($index,$keylist);
2574: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2575: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2576: $index->{'end'} = &Apache::loncoursedata::CL_END();
2577: $index->{'start'} = &Apache::loncoursedata::CL_START();
2578: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2579: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2580: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2581: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2582: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2583: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2584: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2585: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2586: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2587: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2588: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2589: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2590: $index->{'credits'} = &Apache::loncoursedata::CL_CREDITS();
2591: $index->{'instsec'} = &Apache::loncoursedata::CL_INSTSEC();
2592: $index->{'authorquota'} = &Apache::loncoursedata::CL_AUTHORQUOTA();
2593: $index->{'authorusage'} = &Apache::loncoursedata::CL_AUTHORUSAGE();
2594: foreach my $key (keys(%{$index})) {
2595: $keylist->[$index->{$key}] = $key;
2596: }
2597: return ($index,$keylist);
2598: }
2599:
2600: sub aggregate_user_info {
2601: my ($udom,$uname,$userinfo) = @_;
2602: my %info=&Apache::lonnet::get('environment',
2603: ['firstname','middlename',
2604: 'lastname','generation','id'],
2605: $udom,$uname);
2606: my ($tmp) = keys(%info);
2607: my ($fullname,$id);
2608: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2609: $fullname = 'not available';
2610: $id = 'not available';
2611: &Apache::lonnet::logthis('unable to retrieve environment '.
2612: 'for '.$uname.':'.$udom);
2613: } else {
2614: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2615: $id = $info{'id'};
2616: }
2617: $userinfo->{$uname.':'.$udom} = {
2618: fullname => $fullname,
2619: id => $id,
2620: };
2621: return;
2622: }
2623:
2624: sub process_date_info {
2625: my ($userdata) = @_;
2626: my $now = time;
2627: $userdata->{'status'} = 'Active';
2628: if ($userdata->{'start'} > 0) {
2629: if ($now < $userdata->{'start'}) {
2630: $userdata->{'status'} = 'Future';
2631: }
2632: }
2633: if ($userdata->{'end'} > 0) {
2634: if ($now > $userdata->{'end'}) {
2635: $userdata->{'status'} = 'Expired';
2636: }
2637: }
2638: return;
2639: }
2640:
2641: sub show_users_list {
2642: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname,
2643: $showcredits,$needauthorquota,$needauthorusage)=@_;
2644: if ($formname eq '') {
2645: $formname = 'studentform';
2646: }
2647: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
2648: #
2649: # Variables for excel output
2650: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2651: #
2652: # Variables for csv output
2653: my ($CSVfile,$CSVfilename);
2654: #
2655: my $sortby = $env{'form.sortby'};
2656: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2657: if ($context eq 'course') {
2658: push(@sortable,('section','groups','type'));
2659: if ($showcredits) {
2660: push(@sortable,'credits');
2661: }
2662: } else {
2663: push(@sortable,'extent');
2664: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2665: (($env{'form.showrole'} eq 'Any') || ($env{'form.showrole'} eq 'au'))) {
2666: push(@sortable,('authorusage','authorquota'));
2667: }
2668: }
2669: if ($mode eq 'pickauthor') {
2670: @sortable = ('username','fullname','email','status');
2671: }
2672: my %is_sortable;
2673: map { $is_sortable{$_} = 1; } @sortable;
2674: unless ($is_sortable{$sortby}) {
2675: $sortby = 'username';
2676: }
2677: my $setting = $env{'form.roletype'};
2678: my ($cid,$cdom,$cnum,$classgroups,$crstype,$defaultcredits);
2679: if ($context eq 'course') {
2680: $cid = $env{'request.course.id'};
2681: $crstype = &Apache::loncommon::course_type();
2682: ($cnum,$cdom) = &get_course_identity($cid);
2683: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
2684: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2685: $userlist,$keylist,$cdom,$cnum);
2686: if ($mode eq 'autoenroll') {
2687: $env{'form.showrole'} = 'st';
2688: } else {
2689: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2690: $r->print('
2691: <script type="text/javascript">
2692: // <![CDATA[
2693: function photowindow(photolink) {
2694: var title = "Photo_Viewer";
2695: var options = "scrollbars=1,resizable=1,menubar=0";
2696: options += ",width=240,height=240";
2697: stdeditbrowser = open(photolink,title,options,"1");
2698: stdeditbrowser.focus();
2699: }
2700: // ]]>
2701: </script>
2702: ');
2703: }
2704: }
2705: } elsif ($context eq 'domain') {
2706: if ($setting eq 'community') {
2707: $crstype = 'Community';
2708: } elsif ($setting eq 'course') {
2709: $crstype = 'Course';
2710: }
2711: }
2712: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2713: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2714: my $verify_action_js = &bulkaction_javascript($formname);
2715: $r->print(<<END);
2716:
2717: <script type="text/javascript" language="Javascript">
2718: // <![CDATA[
2719:
2720: $verify_action_js
2721:
2722: function username_display_launch(username,domain) {
2723: var target;
2724: if (!document.$formname.usernamelink.length) {
2725: target = document.$formname.usernamelink.value;
2726: } else {
2727: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2728: if (document.$formname.usernamelink[i].checked) {
2729: target = document.$formname.usernamelink[i].value;
2730: }
2731: }
2732: }
2733: if ((target == 'modify') || (target == 'activity')) {
2734: var nextaction = 'singleuser';
2735: if (target == 'activity') {
2736: nextaction = 'accesslogs';
2737: }
2738: if (document.$formname.userwin.checked == true) {
2739: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&srchin=dom&srchby=uname&srchtype=exact&popup=1&action='+nextaction;
2740: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2741: modifywin = window.open(url,'',options,1);
2742: modifywin.focus();
2743: return;
2744: } else {
2745: document.$formname.srchterm.value=username;
2746: document.$formname.srchdomain.value=domain;
2747: document.$formname.phase.value='get_user_info';
2748: document.$formname.action.value = nextaction;
2749: document.$formname.submit();
2750: }
2751: }
2752: if (target == 'aboutme') {
2753: if (document.$formname.userwin.checked == true) {
2754: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2755: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2756: aboutmewin = window.open(url,'',options,1);
2757: aboutmewin.focus();
2758: return;
2759: } else {
2760: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2761: }
2762: }
2763: if (target == 'track') {
2764: if (document.$formname.userwin.checked == true) {
2765: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2766: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2767: var trackwin = window.open(url,'',options,1);
2768: trackwin.focus();
2769: return;
2770: } else {
2771: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2772: }
2773: }
2774: }
2775: // ]]>
2776: </script>
2777: $date_sec_selector
2778: <input type="hidden" name="state" value="$env{'form.state'}" />
2779: END
2780: }
2781: $r->print(<<END);
2782: <input type="hidden" name="sortby" value="$sortby" />
2783: END
2784: my @cols = &infocolumns($context,$mode,$showcredits);
2785: my %coltxt = &get_column_names($context);
2786: my %acttxt = &Apache::lonlocal::texthash(
2787: 'pr' => "Proceed",
2788: 'ac' => "Action to take for selected users",
2789: 'link' => "Behavior of clickable username link for each user",
2790: 'aboutme' => "Display a user's personal information page",
2791: 'owin' => "Open in a new window",
2792: 'modify' => "Modify a user's information",
2793: 'track' => "View a user's recent activity",
2794: 'activity' => "View a user's access log",
2795: );
2796: my %lt = (%coltxt,%acttxt);
2797: my $rolefilter = $env{'form.showrole'};
2798: if ($env{'form.showrole'} eq 'cr') {
2799: $rolefilter = &mt('custom');
2800: } elsif ($env{'form.showrole'} ne 'Any') {
2801: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2802: }
2803: my $results_description;
2804: if ($mode ne 'autoenroll') {
2805: $results_description = &results_header_row($rolefilter,$statusmode,
2806: $context,$permission,$mode,$crstype);
2807: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2808: }
2809: my ($output,$actionselect,%canchange,%canchangesec);
2810: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2811: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2812: if ($permission->{'cusr'}) {
2813: unless (($context eq 'domain') &&
2814: (($setting eq 'course') || ($setting eq 'community'))) {
2815: $actionselect =
2816: &select_actions($context,$setting,$statusmode,$formname);
2817: }
2818: }
2819: $r->print(<<END);
2820: <input type="hidden" name="srchby" value="uname" />
2821: <input type="hidden" name="srchin" value="dom" />
2822: <input type="hidden" name="srchtype" value="exact" />
2823: <input type="hidden" name="srchterm" value="" />
2824: <input type="hidden" name="srchdomain" value="" />
2825: END
2826: if ($actionselect) {
2827: $output .= <<"END";
2828: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2829: $actionselect
2830: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2831: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2832: END
2833: my @allroles;
2834: if ($env{'form.showrole'} eq 'Any') {
2835: my $custom = 1;
2836: if ($context eq 'domain') {
2837: @allroles = &roles_by_context($setting,$custom,$crstype);
2838: } else {
2839: @allroles = &roles_by_context($context,$custom,$crstype);
2840: }
2841: } else {
2842: @allroles = ($env{'form.showrole'});
2843: }
2844: foreach my $role (@allroles) {
2845: if ($context eq 'domain') {
2846: if ($setting eq 'domain') {
2847: if (&Apache::lonnet::allowed('c'.$role,
2848: $env{'request.role.domain'})) {
2849: $canchange{$role} = 1;
2850: }
2851: } elsif ($setting eq 'author') {
2852: if (&Apache::lonnet::allowed('c'.$role,
2853: $env{'request.role.domain'})) {
2854: $canchange{$role} = 1;
2855: }
2856: }
2857: } elsif ($context eq 'author') {
2858: if (&Apache::lonnet::allowed('c'.$role,
2859: $env{'user.domain'}.'/'.$env{'user.name'})) {
2860: $canchange{$role} = 1;
2861: }
2862: } elsif ($context eq 'course') {
2863: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2864: $canchange{$role} = 1;
2865: } elsif ($env{'request.course.sec'} ne '') {
2866: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2867: $canchangesec{$role} = $env{'request.course.sec'};
2868: }
2869: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2870: (($role eq 'cc') && ($crstype eq 'Course'))) {
2871: if (&is_courseowner($env{'request.course.id'},
2872: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2873: $canchange{$role} = 1;
2874: }
2875: }
2876: }
2877: }
2878: }
2879: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2880: '<table><tr>';
2881: my @linkdests = ('aboutme');
2882: if ($permission->{'cusr'}) {
2883: unshift (@linkdests,'modify');
2884: }
2885: if ($context eq 'course') {
2886: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2887: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2888: $env{'request.course.sec'})) {
2889: push(@linkdests,'track');
2890: }
2891: } elsif ($context eq 'domain') {
2892: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
2893: push(@linkdests,'activity');
2894: }
2895: }
2896: $output .= '<td>';
2897: my $usernamelink = $env{'form.usernamelink'};
2898: if ($usernamelink eq '') {
2899: $usernamelink = 'aboutme';
2900: }
2901: foreach my $item (@linkdests) {
2902: my $checkedstr = '';
2903: if ($item eq $usernamelink) {
2904: $checkedstr = ' checked="checked"';
2905: }
2906: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2907: }
2908: my $checkwin;
2909: if ($env{'form.userwin'}) {
2910: $checkwin = ' checked="checked"';
2911: }
2912: $output .=
2913: '</td><td valign="top" style="border-left: 1px solid;">'
2914: .'<span class="LC_nobreak"><label>'
2915: .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
2916: .'</label></span></td></tr></table></fieldset></div>';
2917: }
2918: $output .= "\n".'<div style="padding:0;clear:both;margin:0;border:0"></div>'."\n".
2919: &Apache::loncommon::start_data_table().
2920: &Apache::loncommon::start_data_table_header_row();
2921: if ($mode eq 'autoenroll') {
2922: $output .= "
2923: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2924: ";
2925: } else {
2926: $output .= "\n".'<th> </th>'."\n";
2927: if ($actionselect) {
2928: $output .= '<th class="LC_nobreak" valign="top">'.&mt('Select').'</th>'."\n";
2929: }
2930: }
2931: foreach my $item (@cols) {
2932: $output .= '<th class="LC_nobreak" valign="top">';
2933: if ($is_sortable{$item}) {
2934: $output .= "<a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\" style=\"text-decoration:none;\">$lt{$item}<span class=\"LC_fontsize_small\"> ▼</span></a>";
2935: } else {
2936: $output .= $lt{$item};
2937: }
2938: $output .= "</th>\n";
2939: }
2940: my %role_types = &role_type_names();
2941: $output .= &Apache::loncommon::end_data_table_header_row();
2942: # Done with the HTML header line
2943: } elsif ($mode eq 'csv') {
2944: #
2945: # Open a file
2946: $CSVfilename = '/prtspool/'.
2947: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2948: time.'_'.rand(1000000000).'.csv';
2949: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2950: $r->log_error("Couldn't open $CSVfilename for output $!");
2951: $r->print(
2952: '<p class="LC_error">'
2953: .&mt('Problems occurred in writing the CSV file.')
2954: .' '.&mt('This error has been logged.')
2955: .' '.&mt('Please alert your LON-CAPA administrator.')
2956: .'</p>'
2957: );
2958: $CSVfile = undef;
2959: }
2960: #
2961: # Write headers and data to file
2962: print $CSVfile '"'.$results_description.'"'."\n";
2963: print $CSVfile '"'.join('","',map {
2964: &Apache::loncommon::csv_translate($lt{$_})
2965: } (@cols))."\"\n";
2966: } elsif ($mode eq 'excel') {
2967: # Create the excel spreadsheet
2968: ($excel_workbook,$excel_filename,$format) =
2969: &Apache::loncommon::create_workbook($r);
2970: return if (! defined($excel_workbook));
2971: $excel_sheet = $excel_workbook->addworksheet('userlist');
2972: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2973: #
2974: my @colnames = map {$lt{$_}} (@cols);
2975:
2976: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2977: }
2978:
2979: # Done with header lines in all formats
2980: my %index;
2981: my $i;
2982: foreach my $idx (@$keylist) {
2983: $index{$idx} = $i++;
2984: }
2985: my $usercount = 0;
2986: my ($secfilter,$grpfilter);
2987: if ($context eq 'course') {
2988: $secfilter = $env{'form.secfilter'};
2989: $grpfilter = $env{'form.grpfilter'};
2990: if ($secfilter eq '') {
2991: $secfilter = 'all';
2992: }
2993: if ($grpfilter eq '') {
2994: $grpfilter = 'all';
2995: }
2996: }
2997: my %ltstatus = &Apache::lonlocal::texthash(
2998: Active => 'Active',
2999: Future => 'Future',
3000: Expired => 'Expired',
3001: );
3002: # If this is for a single course get last course "log-in".
3003: my %crslogins;
3004: if ($context eq 'course') {
3005: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
3006: }
3007: # Get groups, role, permanent e-mail so we can sort on them if
3008: # necessary.
3009: foreach my $user (keys(%{$userlist})) {
3010: if ($user eq '' ) {
3011: delete($userlist->{$user});
3012: next;
3013: }
3014: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
3015: delete($userlist->{$user});
3016: next;
3017: }
3018: my ($uname,$udom,$role,$groups,$email);
3019: if (($statusmode ne 'Any') &&
3020: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
3021: delete($userlist->{$user});
3022: next;
3023: }
3024: if ($context eq 'domain') {
3025: if ($env{'form.roletype'} eq 'domain') {
3026: ($role,$uname,$udom) = split(/:/,$user);
3027: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
3028: ($udom eq $env{'request.role.domain'})) {
3029: delete($userlist->{$user});
3030: next;
3031: }
3032: } elsif ($env{'form.roletype'} eq 'author') {
3033: ($uname,$udom,$role) = split(/:/,$user,-1);
3034: } elsif (($env{'form.roletype'} eq 'course') ||
3035: ($env{'form.roletype'} eq 'community')) {
3036: ($uname,$udom,$role) = split(/:/,$user);
3037: }
3038: } else {
3039: ($uname,$udom,$role) = split(/:/,$user,-1);
3040: if (($context eq 'course') && $role eq '') {
3041: $role = 'st';
3042: }
3043: }
3044: $userlist->{$user}->[$index{'role'}] = $role;
3045: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
3046: delete($userlist->{$user});
3047: next;
3048: }
3049: if ($context eq 'course') {
3050: my @ac_groups;
3051: if (ref($classgroups) eq 'HASH') {
3052: $groups = $classgroups->{$user};
3053: }
3054: if (ref($groups->{'active'}) eq 'HASH') {
3055: @ac_groups = keys(%{$groups->{'active'}});
3056: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
3057: }
3058: if ($mode ne 'autoenroll') {
3059: my $section = $userlist->{$user}->[$index{'section'}];
3060: if (($env{'request.course.sec'} ne '') &&
3061: ($section ne $env{'request.course.sec'})) {
3062: if ($role eq 'st') {
3063: delete($userlist->{$user});
3064: next;
3065: }
3066: }
3067: if ($secfilter eq 'none') {
3068: if ($section ne '') {
3069: delete($userlist->{$user});
3070: next;
3071: }
3072: } elsif ($secfilter ne 'all') {
3073: if ($section ne $secfilter) {
3074: delete($userlist->{$user});
3075: next;
3076: }
3077: }
3078: if ($grpfilter eq 'none') {
3079: if (@ac_groups > 0) {
3080: delete($userlist->{$user});
3081: next;
3082: }
3083: } elsif ($grpfilter ne 'all') {
3084: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
3085: delete($userlist->{$user});
3086: next;
3087: }
3088: }
3089: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
3090: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
3091: $userlist->{$user}->[$index{'photo'}] =
3092: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
3093: $userlist->{$user}->[$index{'thumbnail'}] =
3094: &Apache::lonnet::retrievestudentphoto($udom,$uname,
3095: 'gif','thumbnail');
3096: }
3097: }
3098: if (($role eq 'st') && ($defaultcredits)) {
3099: if ($userlist->{$user}->[$index{'credits'}] eq '') {
3100: $userlist->{$user}->[$index{'credits'}] = $defaultcredits;
3101: }
3102: }
3103: }
3104: }
3105: my %emails = &Apache::loncommon::getemails($uname,$udom);
3106: if ($emails{'permanentemail'} =~ /\S/) {
3107: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
3108: }
3109: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
3110: ($role eq 'au')) {
3111: my ($disk_quota,$current_disk_usage,$percent);
3112: if (($needauthorusage) || ($needauthorquota)) {
3113: $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author');
3114: }
3115: if ($needauthorusage) {
3116: $current_disk_usage =
3117: &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname");
3118: if ($disk_quota == 0) {
3119: $percent = 100.0;
3120: } else {
3121: $percent = $current_disk_usage/(10 * $disk_quota);
3122: }
3123: $userlist->{$user}->[$index{'authorusage'}] = sprintf("%.0f",$percent);
3124: }
3125: if ($needauthorquota) {
3126: $userlist->{$user}->[$index{'authorquota'}] = sprintf("%.2f",$disk_quota);
3127: }
3128: }
3129: $usercount ++;
3130: }
3131: my $autocount = 0;
3132: my $manualcount = 0;
3133: my $lockcount = 0;
3134: my $unlockcount = 0;
3135: if ($usercount) {
3136: $r->print($output);
3137: } else {
3138: if ($mode eq 'autoenroll') {
3139: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3140: } else {
3141: return;
3142: }
3143: }
3144: #
3145: # Sort the users
3146: my $index = $index{$sortby};
3147: my $second = $index{'username'};
3148: my $third = $index{'domain'};
3149: my @sorted_users;
3150: if (($sortby eq 'authorquota') || ($sortby eq 'authorusage')) {
3151: @sorted_users = sort {
3152: $userlist->{$b}->[$index] <=> $userlist->{$a}->[$index] ||
3153: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3154: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3155: } (keys(%$userlist));
3156: } else {
3157: @sorted_users = sort {
3158: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index]) ||
3159: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3160: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3161: } (keys(%$userlist));
3162: }
3163: my $rowcount = 0;
3164: my $disabled;
3165: if ($mode eq 'autoenroll') {
3166: unless ($permission->{'cusr'}) {
3167: $disabled = ' disabled="disabled"';
3168: }
3169: }
3170: foreach my $user (@sorted_users) {
3171: my %in;
3172: my $sdata = $userlist->{$user};
3173: $rowcount ++;
3174: foreach my $item (@{$keylist}) {
3175: $in{$item} = $sdata->[$index{$item}];
3176: }
3177: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3178: if ($clickers!~/\w/) { $clickers='-'; }
3179: $in{'clicker'} = $clickers;
3180: my $role = $in{'role'};
3181: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
3182: unless ($mode eq 'excel') {
3183: if (! defined($in{'start'}) || $in{'start'} == 0) {
3184: $in{'start'} = &mt('none');
3185: } else {
3186: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
3187: }
3188: if (! defined($in{'end'}) || $in{'end'} == 0) {
3189: $in{'end'} = &mt('none');
3190: } else {
3191: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
3192: }
3193: }
3194: if ($context eq 'course') {
3195: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
3196: if ($lastlogin ne '') {
3197: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
3198: }
3199: }
3200: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3201: $r->print(&Apache::loncommon::start_data_table_row());
3202: my $checkval;
3203: if ($mode eq 'autoenroll') {
3204: my $cellentry;
3205: if ($in{'type'} eq 'auto') {
3206: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label>';
3207: $autocount ++;
3208: } else {
3209: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label></span></td></tr><tr><td><span class="LC_nobreak">';
3210: $manualcount ++;
3211: if ($in{'lockedtype'}) {
3212: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Unlock').'</label>';
3213: $unlockcount ++;
3214: } else {
3215: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Lock').'</label>';
3216: $lockcount ++;
3217: }
3218: $cellentry .= '</span></td></tr></table>';
3219: }
3220: $r->print("<td>$cellentry</td>\n");
3221: } else {
3222: if ($mode ne 'pickauthor') {
3223: $r->print("<td>$rowcount</td>\n");
3224: }
3225: if ($actionselect) {
3226: my $showcheckbox;
3227: if ($role =~ /^cr\//) {
3228: $showcheckbox = $canchange{'cr'};
3229: } else {
3230: $showcheckbox = $canchange{$role};
3231: }
3232: if (!$showcheckbox) {
3233: if ($context eq 'course') {
3234: if ($canchangesec{$role} ne '') {
3235: if ($canchangesec{$role} eq $in{'section'}) {
3236: $showcheckbox = 1;
3237: }
3238: }
3239: }
3240: }
3241: if ($showcheckbox) {
3242: $checkval = $user;
3243: if ($context eq 'course') {
3244: if (($role eq 'co' || $role eq 'cc') &&
3245: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
3246: $showcheckbox = 0;
3247: } else {
3248: if ($role eq 'st') {
3249: $checkval .= ':st';
3250: }
3251: $checkval .= ':'.$in{'section'};
3252: if ($role eq 'st') {
3253: $checkval .= ':'.$in{'type'}.':'.
3254: $in{'lockedtype'}.':'.
3255: $in{'credits'}.':'.
3256: &escape($in{'instsec'});
3257: }
3258: }
3259: }
3260: if ($showcheckbox) {
3261: $r->print('<td><input type="checkbox" name="'.
3262: 'actionlist" value="'.
3263: &HTML::Entities::encode($checkval,'&<>"').'" />');
3264: foreach my $item ('start','end') {
3265: $r->print('<input type="hidden" name="'.
3266: &HTML::Entities::encode($checkval.'_'.$item,'&<>"').'"'.
3267: ' value="'.$sdata->[$index{$item}].'" />');
3268: }
3269: $r->print('</td>');
3270: } else {
3271: $r->print('<td> </td>');
3272: }
3273: } else {
3274: $r->print('<td> </td>');
3275: }
3276: } elsif ($mode eq 'pickauthor') {
3277: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
3278: }
3279: }
3280: foreach my $item (@cols) {
3281: if ($item eq 'username') {
3282: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
3283: } elsif ($item eq 'status') {
3284: my $showitem = $in{$item};
3285: if (defined($ltstatus{$in{$item}})) {
3286: $showitem = $ltstatus{$in{$item}};
3287: }
3288: $r->print('<td>'.$showitem.'</td>'."\n");
3289: } elsif ($item eq 'photo') {
3290: if (($context eq 'course') && ($mode ne 'autoenroll') &&
3291: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
3292: if ($role eq 'st') {
3293: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
3294: } else {
3295: $r->print('<td> </td>');
3296: }
3297: }
3298: } elsif ($item eq 'clicker') {
3299: if (($context eq 'course') && ($mode ne 'autoenroll')) {
3300: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
3301: my $clickers =
3302: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3303: if ($clickers!~/\w/) { $clickers='-'; }
3304: $r->print('<td>'.$clickers.'</td>');
3305: } else {
3306: $r->print('<td> </td>'."\n");
3307: }
3308: }
3309: } elsif (($item eq 'authorquota') || ($item eq 'authorusage')) {
3310: $r->print('<td align="right">'.$in{$item}.'</td>'."\n");
3311: } else {
3312: $r->print('<td>'.$in{$item}.'</td>'."\n");
3313: }
3314: }
3315: $r->print(&Apache::loncommon::end_data_table_row());
3316: } elsif ($mode eq 'csv') {
3317: next if (! defined($CSVfile));
3318: # no need to bother with $linkto
3319: my @line = ();
3320: foreach my $item (@cols) {
3321: push @line,&Apache::loncommon::csv_translate($in{$item});
3322: }
3323: print $CSVfile '"'.join('","',@line)."\"\n";
3324: } elsif ($mode eq 'excel') {
3325: my $col = 0;
3326: foreach my $item (@cols) {
3327: if ($item eq 'start' || $item eq 'end') {
3328: if ((defined($in{$item})) && ($in{$item} != 0)) {
3329: $excel_sheet->write($row,$col++,
3330: &Apache::lonstathelpers::calc_serial($in{$item}),
3331: $format->{'date'});
3332: } else {
3333: $excel_sheet->write($row,$col++,'none');
3334: }
3335: } else {
3336: $excel_sheet->write($row,$col++,$in{$item});
3337: }
3338: }
3339: $row++;
3340: }
3341: }
3342: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3343: $r->print(&Apache::loncommon::end_data_table().'<br />');
3344: } elsif ($mode eq 'excel') {
3345: $excel_workbook->close();
3346: $r->print('<p>'.&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<a href="'.$excel_filename.'">','</a>')."</p>\n");
3347: } elsif ($mode eq 'csv') {
3348: close($CSVfile);
3349: $r->print('<p>'.&mt('[_1]Your CSV file[_2] is ready for download.', '<a href="'.$CSVfilename.'">','</a>')."</p>\n");
3350: $r->rflush();
3351: }
3352: if ($mode eq 'autoenroll') {
3353: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3354: } else {
3355: return ($usercount);
3356: }
3357: }
3358:
3359: sub bulkaction_javascript {
3360: my ($formname,$caller) = @_;
3361: my $docstart = 'document';
3362: if ($caller eq 'popup') {
3363: $docstart = 'opener.document';
3364: }
3365: my %lt = &Apache::lonlocal::texthash(
3366: acwi => 'Access will be set to start immediately',
3367: asyo => 'as you did not select an end date in the pop-up window',
3368: accw => 'Access will be set to continue indefinitely',
3369: asyd => 'as you did not select an end date in the pop-up window',
3370: sewi => "Sections will be switched to 'No section'",
3371: ayes => "as you either selected the 'No section' option",
3372: oryo => 'or you did not select a section in the pop-up window',
3373: arol => 'A role with no section will be added',
3374: swbs => 'Sections will be switched to:',
3375: rwba => 'Roles will be added for section(s):',
3376: );
3377: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3378: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3379: my $singconfirm = &mt(' for a single user?');
3380: my $multconfirm = &mt(' for multiple users?');
3381: &js_escape(\$alert);
3382: &js_escape(\$noaction);
3383: &js_escape(\$singconfirm);
3384: &js_escape(\$multconfirm);
3385: my $output = <<"ENDJS";
3386: function verify_action (field) {
3387: var numchecked = 0;
3388: var singconf = '$singconfirm';
3389: var multconf = '$multconfirm';
3390: if ($docstart.$formname.elements[field].length > 0) {
3391: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3392: if ($docstart.$formname.elements[field][i].checked == true) {
3393: numchecked ++;
3394: }
3395: }
3396: } else {
3397: if ($docstart.$formname.elements[field].checked == true) {
3398: numchecked ++;
3399: }
3400: }
3401: if (numchecked == 0) {
3402: alert("$alert");
3403: return;
3404: } else {
3405: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3406: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3407: if (choice == '') {
3408: alert("$noaction");
3409: return;
3410: } else {
3411: if (numchecked == 1) {
3412: message += singconf;
3413: } else {
3414: message += multconf;
3415: }
3416: ENDJS
3417: if ($caller ne 'popup') {
3418: $output .= <<"NEWWIN";
3419: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3420: opendatebrowser(document.$formname,'$formname','go');
3421: return;
3422:
3423: } else {
3424: if (confirm(message)) {
3425: document.$formname.phase.value = 'bulkchange';
3426: document.$formname.submit();
3427: return;
3428: }
3429: }
3430: NEWWIN
3431: } else {
3432: $output .= <<"POPUP";
3433: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3434: var datemsg = '';
3435: if (($docstart.$formname.startdate_month.value == '') &&
3436: ($docstart.$formname.startdate_day.value == '') &&
3437: ($docstart.$formname.startdate_year.value == '')) {
3438: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3439: }
3440: if (($docstart.$formname.enddate_month.value == '') &&
3441: ($docstart.$formname.enddate_day.value == '') &&
3442: ($docstart.$formname.enddate_year.value == '')) {
3443: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3444: }
3445: if (datemsg != '') {
3446: message += "\\n"+datemsg;
3447: }
3448: }
3449: if (choice == 'chgsec') {
3450: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3451: var retained = $docstart.$formname.retainsec.value;
3452: var secshow = $docstart.$formname.newsecs.value;
3453: if (secshow == '') {
3454: if (rolefilter == 'st' || retained == 0 || retained == "") {
3455: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3456: } else {
3457: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3458: }
3459: } else {
3460: if (rolefilter == 'st' || retained == 0 || retained == "") {
3461: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3462: } else {
3463: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3464: }
3465: }
3466: }
3467: if (confirm(message)) {
3468: $docstart.$formname.phase.value = 'bulkchange';
3469: $docstart.$formname.submit();
3470: window.close();
3471: }
3472: POPUP
3473: }
3474: $output .= '
3475: }
3476: }
3477: }
3478: ';
3479: return $output;
3480: }
3481:
3482: sub print_username_link {
3483: my ($mode,$in) = @_;
3484: my $output;
3485: if ($mode eq 'autoenroll') {
3486: $output = $in->{'username'};
3487: } else {
3488: $output = '<a href="javascript:username_display_launch('.
3489: "'$in->{'username'}','$in->{'domain'}'".')">'.
3490: $in->{'username'}.'</a>';
3491: }
3492: return $output;
3493: }
3494:
3495: sub role_type_names {
3496: my %lt = &Apache::lonlocal::texthash (
3497: 'domain' => 'Domain Roles',
3498: 'author' => 'Co-Author Roles',
3499: 'course' => 'Course Roles',
3500: 'community' => 'Community Roles',
3501: );
3502: return %lt;
3503: }
3504:
3505: sub select_actions {
3506: my ($context,$setting,$statusmode,$formname) = @_;
3507: my %lt = &Apache::lonlocal::texthash(
3508: revoke => "Revoke user roles",
3509: delete => "Delete user roles",
3510: reenable => "Re-enable expired user roles",
3511: activate => "Make future user roles active now",
3512: chgdates => "Change starting/ending dates",
3513: chgsec => "Change section associated with user roles",
3514: );
3515: # FIXME Add an option to change credits for student roles.
3516: my ($output,$options,%choices);
3517: # FIXME Disable actions for now for roletype=course in domain context
3518: if ($context eq 'domain' && $setting eq 'course') {
3519: return;
3520: }
3521: if ($context eq 'course') {
3522: if ($env{'form.showrole'} ne 'Any') {
3523: my $showactions;
3524: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3525: $env{'request.course.id'})) {
3526: $showactions = 1;
3527: } elsif ($env{'request.course.sec'} ne '') {
3528: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3529: $showactions = 1;
3530: }
3531: }
3532: unless ($showactions) {
3533: unless (&is_courseowner($env{'request.course.id'},
3534: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3535: return;
3536: }
3537: }
3538: }
3539: }
3540: if ($statusmode eq 'Any') {
3541: $options .= '
3542: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3543: $choices{'dates'} = 1;
3544: } else {
3545: if ($statusmode eq 'Future') {
3546: $options .= '
3547: <option value="activate">'.$lt{'activate'}.'</option>';
3548: $choices{'dates'} = 1;
3549: } elsif ($statusmode eq 'Expired') {
3550: $options .= '
3551: <option value="reenable">'.$lt{'reenable'}.'</option>';
3552: $choices{'dates'} = 1;
3553: }
3554: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3555: $options .= '
3556: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3557: <option value="revoke">'.$lt{'revoke'}.'</option>';
3558: $choices{'dates'} = 1;
3559: }
3560: }
3561: if ($context eq 'domain') {
3562: $options .= '
3563: <option value="delete">'.$lt{'delete'}.'</option>';
3564: }
3565: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3566: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3567: $options .= '
3568: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3569: $choices{'sections'} = 1;
3570: }
3571: }
3572: if ($options) {
3573: $output = '<select name="bulkaction">'."\n".
3574: '<option value="" selected="selected">'.
3575: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3576: if ($choices{'dates'}) {
3577: $output .=
3578: '<input type="hidden" name="startdate_month" value="" />'."\n".
3579: '<input type="hidden" name="startdate_day" value="" />'."\n".
3580: '<input type="hidden" name="startdate_year" value="" />'."\n".
3581: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3582: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3583: '<input type="hidden" name="startdate_second" value="" />'."\n".
3584: '<input type="hidden" name="enddate_month" value="" />'."\n".
3585: '<input type="hidden" name="enddate_day" value="" />'."\n".
3586: '<input type="hidden" name="enddate_year" value="" />'."\n".
3587: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3588: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3589: '<input type="hidden" name="enddate_second" value="" />'."\n".
3590: '<input type="hidden" name="no_end_date" value="" />'."\n";
3591: if ($context eq 'course') {
3592: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3593: }
3594: }
3595: if ($choices{'sections'}) {
3596: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3597: '<input type="hidden" name="newsecs" value="" />'."\n";
3598: }
3599: }
3600: return $output;
3601: }
3602:
3603: sub date_section_javascript {
3604: my ($context,$setting) = @_;
3605: my $title = 'Date_And_Section_Selector';
3606: my %nopopup = &Apache::lonlocal::texthash (
3607: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3608: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3609: none => "Choose an action to take for selected users",
3610: );
3611: my $output = <<"ENDONE";
3612: <script type="text/javascript">
3613: // <![CDATA[
3614: function opendatebrowser(callingform,formname,calledby) {
3615: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3616: var url = '/adm/createuser?';
3617: var type = '';
3618: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3619: ENDONE
3620: if ($context eq 'domain') {
3621: $output .= '
3622: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3623: ';
3624: }
3625: my $width= '700';
3626: my $height = '400';
3627: $output .= <<"ENDTWO";
3628: url += 'action=dateselect&callingform=' + formname +
3629: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3630: var title = '$title';
3631: var options = 'scrollbars=1,resizable=1,menubar=0';
3632: options += ',width=$width,height=$height';
3633: stdeditbrowser = open(url,title,options,'1');
3634: stdeditbrowser.focus();
3635: }
3636: // ]]>
3637: </script>
3638: ENDTWO
3639: return $output;
3640: }
3641:
3642: sub date_section_selector {
3643: my ($context,$permission,$crstype,$showcredits) = @_;
3644: my $callingform = $env{'form.callingform'};
3645: my $formname = 'dateselect';
3646: my $groupslist = &get_groupslist();
3647: my $sec_js =
3648: &setsections_javascript($formname,$groupslist,undef,undef,$crstype,
3649: $showcredits);
3650: my $output = <<"END";
3651: <script type="text/javascript">
3652: // <![CDATA[
3653:
3654: $sec_js
3655:
3656: function saveselections(formname) {
3657:
3658: END
3659: if ($env{'form.bulkaction'} eq 'chgsec') {
3660: $output .= <<"END";
3661: if (formname.retainsec.length > 1) {
3662: for (var i=0; i<formname.retainsec.length; i++) {
3663: if (formname.retainsec[i].checked == true) {
3664: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3665: }
3666: }
3667: } else {
3668: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3669: }
3670: setSections(formname,'$crstype');
3671: if (seccheck == 'ok') {
3672: opener.document.$callingform.newsecs.value = formname.sections.value;
3673: } else {
3674: return;
3675: }
3676: END
3677: } else {
3678: if ($context eq 'course') {
3679: if (($env{'form.bulkaction'} eq 'reenable') ||
3680: ($env{'form.bulkaction'} eq 'activate') ||
3681: ($env{'form.bulkaction'} eq 'chgdates')) {
3682: if ($env{'request.course.sec'} eq '') {
3683: $output .= <<"END";
3684:
3685: if (formname.makedatesdefault.checked == true) {
3686: opener.document.$callingform.makedatesdefault.value = 1;
3687: }
3688: else {
3689: opener.document.$callingform.makedatesdefault.value = 0;
3690: }
3691:
3692: END
3693: }
3694: }
3695: }
3696: $output .= <<"END";
3697: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3698: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3699: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3700: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3701: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3702: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3703: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3704: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3705: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3706: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3707: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3708: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3709: if (formname.no_end_date.checked) {
3710: opener.document.$callingform.no_end_date.value = '1';
3711: } else {
3712: opener.document.$callingform.no_end_date.value = '0';
3713: }
3714: END
3715: }
3716: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3717: $output .= <<"ENDJS";
3718: verify_action('actionlist');
3719: }
3720:
3721: $verify_action_js
3722:
3723: // ]]>
3724: </script>
3725: ENDJS
3726: my %lt = &Apache::lonlocal::texthash (
3727: chac => 'Access dates to apply for selected users',
3728: chse => 'Changes in section affiliation to apply to selected users',
3729: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3730: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3731: reta => "Retain each user's current section affiliations?",
3732: dnap => '(Does not apply to student roles).',
3733: );
3734: my ($date_items,$headertext);
3735: if ($env{'form.bulkaction'} eq 'chgsec') {
3736: $headertext = $lt{'chse'};
3737: } else {
3738: $headertext = $lt{'chac'};
3739: my $starttime;
3740: if (($env{'form.bulkaction'} eq 'activate') ||
3741: ($env{'form.bulkaction'} eq 'reenable')) {
3742: $starttime = time;
3743: }
3744: $date_items = &date_setting_table($starttime,undef,$context,
3745: $env{'form.bulkaction'},$formname,
3746: $permission,$crstype);
3747: }
3748: $output .= '<h3>'.$headertext.'</h3>'.
3749: '<form name="'.$formname.'" method="post" action="">'."\n".
3750: $date_items;
3751: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3752: my ($cnum,$cdom) = &get_course_identity();
3753: if ($crstype eq 'Community') {
3754: $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.');
3755: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3756: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3757: }
3758: my $info;
3759: if ($env{'form.showrole'} eq 'st') {
3760: $output .= '<p>'.$lt{'fors'}.'</p>';
3761: } elsif ($env{'form.showrole'} eq 'Any') {
3762: $output .= '<p>'.$lt{'fors'}.'</p>'.
3763: '<p>'.$lt{'forn'}.' ';
3764: $info = $lt{'reta'};
3765: } else {
3766: $output .= '<p>'.$lt{'forn'}.' ';
3767: $info = $lt{'reta'};
3768: }
3769: if ($info) {
3770: $info .= '<span class="LC_nobreak">'.
3771: '<label><input type="radio" name="retainsec" value="1" '.
3772: 'checked="checked" />'.&mt('Yes').'</label> '.
3773: '<label><input type="radio" name="retainsec" value="0" />'.
3774: &mt('No').'</label></span>';
3775: if ($env{'form.showrole'} eq 'Any') {
3776: $info .= '<br />'.$lt{'dnap'};
3777: }
3778: $info .= '</p>';
3779: } else {
3780: $info = '<input type="hidden" name="retainsec" value="0" />';
3781: }
3782: my $rowtitle = &mt('New section to assign');
3783: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,
3784: $permission,$context,'chgsec',$crstype);
3785: $output .= $info.$secbox;
3786: }
3787: $output .= '<p>'.
3788: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3789: '</form>';
3790: return $output;
3791: }
3792:
3793: sub section_picker {
3794: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,
3795: $showcredits,$credits) = @_;
3796: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3797: my $sections_select .= &course_sections(\%sections_count,$role);
3798: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3799: if ($mode eq 'upload') {
3800: my ($options,$cb_script,$coursepick) =
3801: &default_role_selector($context,1,$crstype,$showcredits);
3802: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3803: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3804: }
3805: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3806: if ($env{'request.course.sec'} eq '') {
3807: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3808: '<td align="center">'.&mt('Existing sections')."\n".
3809: '<br />'.$sections_select.'</td><td align="center">'.
3810: &mt('New section').'<br />'."\n".
3811: '<input type="text" name="newsec" size="15" value="" />'."\n".
3812: '<input type="hidden" name="sections" value="" />'."\n".
3813: '</td></tr></table>'."\n";
3814: } else {
3815: $secbox .= '<input type="hidden" name="sections" value="'.
3816: $env{'request.course.sec'}.'" />'.
3817: $env{'request.course.sec'};
3818: }
3819: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n";
3820: unless ($mode eq 'chgsec') {
3821: if ($showcredits) {
3822: $secbox .=
3823: &Apache::lonhtmlcommon::row_title(&mt('credits (students)'),
3824: 'LC_evenrow_value')."\n".
3825: '<input type="text" name="credits" size="3" value="'.$credits.'" />'."\n".
3826: &Apache::lonhtmlcommon::row_closure(1)."\n";
3827: }
3828: }
3829: $secbox .= &Apache::lonhtmlcommon::end_pick_box().'</div>';
3830: return $secbox;
3831: }
3832:
3833: sub results_header_row {
3834: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3835: my ($description,$showfilter);
3836: if ($rolefilter ne 'Any') {
3837: $showfilter = $rolefilter;
3838: }
3839: if ($context eq 'course') {
3840: if ($mode eq 'csv' || $mode eq 'excel') {
3841: if ($crstype eq 'Community') {
3842: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3843: } else {
3844: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3845: }
3846: }
3847: if ($statusmode eq 'Expired') {
3848: if ($crstype eq 'Community') {
3849: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3850: } else {
3851: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3852: }
3853: } elsif ($statusmode eq 'Future') {
3854: if ($crstype eq 'Community') {
3855: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3856: } else {
3857: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3858: }
3859: } elsif ($statusmode eq 'Active') {
3860: if ($crstype eq 'Community') {
3861: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3862: } else {
3863: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3864: }
3865: } else {
3866: if ($rolefilter eq 'Any') {
3867: if ($crstype eq 'Community') {
3868: $description .= &mt('All users in community');
3869: } else {
3870: $description .= &mt('All users in course');
3871: }
3872: } else {
3873: if ($crstype eq 'Community') {
3874: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3875: } else {
3876: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3877: }
3878: }
3879: }
3880: my $constraint;
3881: my $viewablesec = &viewable_section($permission);
3882: if ($viewablesec ne '') {
3883: if ($env{'form.showrole'} eq 'st') {
3884: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3885: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3886: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3887: }
3888: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3889: if ($env{'form.grpfilter'} eq 'none') {
3890: $constraint .= &mt(' and not in any group');
3891: } else {
3892: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3893: }
3894: }
3895: } else {
3896: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3897: if ($env{'form.secfilter'} eq 'none') {
3898: $constraint = &mt('only users affiliated with no section');
3899: } else {
3900: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3901: }
3902: }
3903: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3904: if ($env{'form.grpfilter'} eq 'none') {
3905: if ($constraint eq '') {
3906: $constraint = &mt('only users not in any group');
3907: } else {
3908: $constraint .= &mt(' and also not in any group');
3909: }
3910: } else {
3911: if ($constraint eq '') {
3912: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3913: } else {
3914: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3915: }
3916: }
3917: }
3918: }
3919: if ($constraint ne '') {
3920: $description .= ' ('.$constraint.')';
3921: }
3922: } elsif ($context eq 'author') {
3923: $description =
3924: &mt('Author space for [_1]'
3925: ,'<span class="LC_cusr_emph">'
3926: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3927: .'</span>')
3928: .': ';
3929: if ($statusmode eq 'Expired') {
3930: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3931: } elsif ($statusmode eq 'Future') {
3932: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3933: } elsif ($statusmode eq 'Active') {
3934: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3935: } else {
3936: if ($rolefilter eq 'Any') {
3937: $description .= &mt('All co-authors');
3938: } else {
3939: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3940: }
3941: }
3942: } elsif ($context eq 'domain') {
3943: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3944: $description = &mt('Domain - [_1]:',$domdesc).' ';
3945: if ($env{'form.roletype'} eq 'domain') {
3946: if ($statusmode eq 'Expired') {
3947: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3948: } elsif ($statusmode eq 'Future') {
3949: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3950: } elsif ($statusmode eq 'Active') {
3951: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3952: } else {
3953: if ($rolefilter eq 'Any') {
3954: $description .= &mt('All users in domain');
3955: } else {
3956: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3957: }
3958: }
3959: } elsif ($env{'form.roletype'} eq 'author') {
3960: if ($statusmode eq 'Expired') {
3961: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3962: } elsif ($statusmode eq 'Future') {
3963: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3964: } elsif ($statusmode eq 'Active') {
3965: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3966: } else {
3967: if ($rolefilter eq 'Any') {
3968: $description .= &mt('All users with co-author roles in domain',$showfilter);
3969: } else {
3970: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3971: }
3972: }
3973: } elsif (($env{'form.roletype'} eq 'course') ||
3974: ($env{'form.roletype'} eq 'community')) {
3975: my $coursefilter = $env{'form.coursepick'};
3976: if ($env{'form.roletype'} eq 'course') {
3977: if ($coursefilter eq 'category') {
3978: my $instcode = &instcode_from_coursefilter();
3979: if ($instcode eq '.') {
3980: $description .= &mt('All courses in domain').' - ';
3981: } else {
3982: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3983: }
3984: } elsif ($coursefilter eq 'selected') {
3985: $description .= &mt('Selected courses in domain').' - ';
3986: } elsif ($coursefilter eq 'all') {
3987: $description .= &mt('All courses in domain').' - ';
3988: }
3989: } elsif ($env{'form.roletype'} eq 'community') {
3990: if ($coursefilter eq 'selected') {
3991: $description .= &mt('Selected communities in domain').' - ';
3992: } elsif ($coursefilter eq 'all') {
3993: $description .= &mt('All communities in domain').' - ';
3994: }
3995: }
3996: if ($statusmode eq 'Expired') {
3997: $description .= &mt('users with expired [_1] roles',$showfilter);
3998: } elsif ($statusmode eq 'Future') {
3999: $description .= &mt('users with future [_1] roles',$showfilter);
4000: } elsif ($statusmode eq 'Active') {
4001: $description .= &mt('users with active [_1] roles',$showfilter);
4002: } else {
4003: if ($rolefilter eq 'Any') {
4004: $description .= &mt('all users');
4005: } else {
4006: $description .= &mt('users with [_1] roles',$rolefilter);
4007: }
4008: }
4009: }
4010: }
4011: return $description;
4012: }
4013:
4014: sub viewable_section {
4015: my ($permission) = @_;
4016: my $viewablesec;
4017: if (ref($permission) eq 'HASH') {
4018: if (exists($permission->{'view_section'})) {
4019: $viewablesec = $permission->{'view_section'};
4020: } elsif (exists($permission->{'cusr_section'})) {
4021: $viewablesec = $permission->{'cusr_section'};
4022: }
4023: }
4024: return $viewablesec;
4025: }
4026:
4027:
4028: #################################################
4029: #################################################
4030: sub show_drop_list {
4031: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
4032: my $cid = $env{'request.course.id'};
4033: my ($cnum,$cdom) = &get_course_identity($cid);
4034: if (! exists($env{'form.sortby'})) {
4035: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
4036: ['sortby']);
4037: }
4038: my $sortby = $env{'form.sortby'};
4039: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
4040: $sortby = 'username';
4041: }
4042: my $action = "drop";
4043: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
4044: $r->print(<<END);
4045: <input type="hidden" name="sortby" value="$sortby" />
4046: <input type="hidden" name="action" value="$action" />
4047: <input type="hidden" name="state" value="done" />
4048: <script type="text/javascript" language="Javascript">
4049: // <![CDATA[
4050: $check_uncheck_js
4051: // ]]>
4052: </script>
4053: <input type="hidden" name="phase" value="four" />
4054: END
4055: my ($indexhash,$keylist) = &make_keylist_array();
4056: my $studentcount = 0;
4057: if (ref($classlist) eq 'HASH') {
4058: foreach my $student (keys(%{$classlist})) {
4059: my $sdata = $classlist->{$student};
4060: my $status = $sdata->[$indexhash->{'status'}];
4061: my $section = $sdata->[$indexhash->{'section'}];
4062: if ($status ne 'Active') {
4063: delete($classlist->{$student});
4064: next;
4065: }
4066: if ($env{'request.course.sec'} ne '') {
4067: if ($section ne $env{'request.course.sec'}) {
4068: delete($classlist->{$student});
4069: next;
4070: }
4071: }
4072: $studentcount ++;
4073: }
4074: }
4075: if (!$studentcount) {
4076: my $msg = '';
4077: if ($crstype eq 'Community') {
4078: $msg = &mt('There are no members to drop.');
4079: } else {
4080: $msg = &mt('There are no students to drop.');
4081: }
4082: $r->print('<p class="LC_info">'.$msg.'</p>');
4083: return;
4084: }
4085: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
4086: $classlist,$keylist,$cdom,$cnum);
4087: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
4088: 'dom' => "domain",
4089: 'id' => "ID",
4090: 'sn' => "student name",
4091: 'mn' => "member name",
4092: 'sec' => "section",
4093: 'start' => "start date",
4094: 'end' => "end date",
4095: 'groups' => "active groups",
4096: );
4097: my $nametitle = $lt{'sn'};
4098: if ($crstype eq 'Community') {
4099: $nametitle = $lt{'mn'};
4100: }
4101: if ($nosort) {
4102: $r->print(&Apache::loncommon::start_data_table().
4103: &Apache::loncommon::start_data_table_header_row());
4104: $r->print(<<END);
4105: <th> </th>
4106: <th>$lt{'usrn'}</th>
4107: <th>$lt{'dom'}</th>
4108: <th>$lt{'id'}</th>
4109: <th>$nametitle</th>
4110: <th>$lt{'sec'}</th>
4111: <th>$lt{'start'}</th>
4112: <th>$lt{'end'}</th>
4113: <th>$lt{'groups'}</th>
4114: END
4115: $r->print(&Apache::loncommon::end_data_table_header_row());
4116: } else {
4117: $r->print(&Apache::loncommon::start_data_table().
4118: &Apache::loncommon::start_data_table_header_row());
4119: $r->print(<<END);
4120: <th> </th>
4121: <th>
4122: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
4123: </th><th>
4124: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
4125: </th><th>
4126: <a href="/adm/createuser?action=$action&sortby=id">$lt{'id'}</a>
4127: </th><th>
4128: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
4129: </th><th>
4130: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
4131: </th><th>
4132: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
4133: </th><th>
4134: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
4135: </th><th>
4136: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
4137: </th>
4138: END
4139: $r->print(&Apache::loncommon::end_data_table_header_row());
4140: }
4141: #
4142: # Sort the students
4143: my $index = $indexhash->{$sortby};
4144: my $second = $indexhash->{'username'};
4145: my $third = $indexhash->{'domain'};
4146: my @Sorted_Students = sort {
4147: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
4148: ||
4149: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
4150: ||
4151: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
4152: } (keys(%{$classlist}));
4153: foreach my $student (@Sorted_Students) {
4154: my $error;
4155: my $sdata = $classlist->{$student};
4156: my $username = $sdata->[$indexhash->{'username'}];
4157: my $domain = $sdata->[$indexhash->{'domain'}];
4158: my $section = $sdata->[$indexhash->{'section'}];
4159: my $name = $sdata->[$indexhash->{'fullname'}];
4160: my $id = $sdata->[$indexhash->{'id'}];
4161: my $start = $sdata->[$indexhash->{'start'}];
4162: my $end = $sdata->[$indexhash->{'end'}];
4163: my $groups = $classgroups->{$student};
4164: my $active_groups;
4165: if (ref($groups->{active}) eq 'HASH') {
4166: $active_groups = join(', ',keys(%{$groups->{'active'}}));
4167: }
4168: if (! defined($start) || $start == 0) {
4169: $start = &mt('none');
4170: } else {
4171: $start = &Apache::lonlocal::locallocaltime($start);
4172: }
4173: if (! defined($end) || $end == 0) {
4174: $end = &mt('none');
4175: } else {
4176: $end = &Apache::lonlocal::locallocaltime($end);
4177: }
4178: my $studentkey = $student.':'.$section;
4179: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
4180: #
4181: $r->print(&Apache::loncommon::start_data_table_row());
4182: $r->print(<<"END");
4183: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
4184: <td>$username</td>
4185: <td>$domain</td>
4186: <td>$id</td>
4187: <td>$name</td>
4188: <td>$section</td>
4189: <td>$start $startitem</td>
4190: <td>$end</td>
4191: <td>$active_groups</td>
4192: END
4193: $r->print(&Apache::loncommon::end_data_table_row());
4194: }
4195: $r->print(&Apache::loncommon::end_data_table().'<br />');
4196: %lt=&Apache::lonlocal::texthash(
4197: 'dp' => "Drop Students",
4198: 'dm' => "Drop Members",
4199: 'ca' => "check all",
4200: 'ua' => "uncheck all",
4201: );
4202: my $btn = $lt{'dp'};
4203: if ($crstype eq 'Community') {
4204: $btn = $lt{'dm'};
4205: }
4206: $r->print(<<"END");
4207: <p>
4208: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
4209: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
4210: </p>
4211: <p>
4212: <input type="submit" value="$btn" />
4213: </p>
4214: END
4215: return;
4216: }
4217:
4218: #
4219: # Print out the initial form to get the file containing a list of users
4220: #
4221: sub print_first_users_upload_form {
4222: my ($r,$context) = @_;
4223: my $str;
4224: $str = '<input type="hidden" name="phase" value="two" />';
4225: $str .= '<input type="hidden" name="action" value="upload" />';
4226: $str .= '<input type="hidden" name="state" value="got_file" />';
4227:
4228: $str .= &Apache::grades::checkforfile_js();
4229:
4230: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
4231:
4232: # Excel and CSV Help
4233: $str .= '<div class="LC_columnSection">'
4234: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
4235: &mt("How do I create a users list from a spreadsheet"))
4236: .' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4237: &mt("How do I create a CSV file from a spreadsheet"))
4238: ."</div>\n";
4239: $str .= &Apache::lonhtmlcommon::start_pick_box()
4240: .&Apache::lonhtmlcommon::row_title(&mt('File'));
4241: if (&Apache::lonlocal::current_language() ne 'en') {
4242: if ($context eq 'course') {
4243: $str .= '<p class="LC_info">'."\n"
4244: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
4245: .'</p>'."\n";
4246: }
4247: }
4248: $str .= &Apache::loncommon::upfile_select_html()
4249: .&Apache::lonhtmlcommon::row_closure()
4250: .&Apache::lonhtmlcommon::row_title(
4251: '<label for="noFirstLine">'
4252: .&mt('Ignore First Line')
4253: .'</label>')
4254: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
4255: .&Apache::lonhtmlcommon::row_closure(1)
4256: .&Apache::lonhtmlcommon::end_pick_box();
4257:
4258: $str .= '<p>'
4259: .'<input type="button" name="fileupload" value="'.&mt('Next').'"'
4260: .' onclick="javascript:checkUpload(this.form);" />'
4261: .'</p>';
4262:
4263: $r->print($str);
4264: return;
4265: }
4266:
4267: # ================================================= Drop/Add from uploaded file
4268: sub upfile_drop_add {
4269: my ($r,$context,$permission,$showcredits) = @_;
4270: my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4271: if ($datatoken ne '') {
4272: &Apache::loncommon::load_tmp_file($r,$datatoken);
4273: }
4274: my @userdata=&Apache::loncommon::upfile_record_sep();
4275: if($env{'form.noFirstLine'}){shift(@userdata);}
4276: my @keyfields = split(/\,/,$env{'form.keyfields'});
4277: my %fields=();
4278: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4279: if ($env{'form.upfile_associate'} eq 'reverse') {
4280: if ($env{'form.f'.$i} ne 'none') {
4281: $fields{$keyfields[$i]}=$env{'form.f'.$i};
4282: }
4283: } else {
4284: $fields{$env{'form.f'.$i}}=$keyfields[$i];
4285: }
4286: }
4287: #
4288: # Store the field choices away
4289: my @storefields = qw/username names fname mname lname gen id
4290: sec ipwd email role domain inststatus/;
4291: if ($showcredits) {
4292: push (@storefields,'credits');
4293: }
4294: my %fieldstype;
4295: foreach my $field (@storefields) {
4296: $env{'form.'.$field.'_choice'}=$fields{$field};
4297: $fieldstype{$field.'_choice'} = 'scalar';
4298: }
4299: &Apache::loncommon::store_course_settings('enrollment_upload',\%fieldstype);
4300: my ($cid,$crstype,$setting,$crsdom);
4301: if ($context eq 'domain') {
4302: $setting = $env{'form.roleaction'};
4303: }
4304: if ($env{'request.course.id'} ne '') {
4305: $cid = $env{'request.course.id'};
4306: $crstype = &Apache::loncommon::course_type();
4307: $crsdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4308: } elsif ($setting eq 'course') {
4309: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
4310: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
4311: $crstype = &Apache::loncommon::course_type($cid);
4312: $crsdom = $env{'form.dcdomain'};
4313: }
4314: }
4315: my ($startdate,$enddate) = &get_dates_from_form();
4316: if ($env{'form.makedatesdefault'}) {
4317: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4318: }
4319: # Determine domain and desired host (home server)
4320: my $defdom=$env{'request.role.domain'};
4321: my $domain;
4322: if ($env{'form.defaultdomain'} ne '') {
4323: if (($context eq 'course') || ($setting eq 'course')) {
4324: if ($env{'form.defaultdomain'} eq $crsdom) {
4325: $domain = $env{'form.defaultdomain'};
4326: } else {
4327: if (&Apache::lonnet::will_trust('enroll',$crsdom,$env{'form.defaultdomain'})) {
4328: $domain = $env{'form.defaultdomain'};
4329: } else {
4330: $r->print('<span class="LC_error">'.&mt('Error').': '.
4331: &mt('Enrollment of users not permitted for specified default domain: [_1].',
4332: &Apache::lonnet::domain($env{'form.defaultdomain'},'description')).'</span>');
4333: return 'untrusted';
4334: }
4335: }
4336: } elsif ($context eq 'author') {
4337: if ($env{'form.defaultdomain'} eq $defdom) {
4338: $domain = $env{'form.defaultdomain'};
4339: } else {
4340: if ((&Apache::lonnet::will_trust('othcoau',$defdom,$env{'form.defaultdomain'})) &&
4341: (&Apache::lonnet::will_trust('coaurem',$env{'form.defaultdomain'},$defdom))) {
4342: $domain = $env{'form.defaultdomain'};
4343: } else {
4344: $r->print('<span class="LC_error">'.&mt('Error').': '.
4345: &mt('Addition of users not permitted for specified default domain: [_1].',
4346: &Apache::lonnet::domain($env{'form.defaultdomain'},'description')).'</span>');
4347: return 'untrusted';
4348: }
4349: }
4350: } elsif (($context eq 'domain') && ($setting eq 'domain')) {
4351: if ($env{'form.defaultdomain'} eq $defdom) {
4352: $domain = $env{'form.defaultdomain'};
4353: } else {
4354: if (&Apache::lonnet::will_trust('domroles',$defdom,$env{'form.defaultdomain'})) {
4355: $domain = $env{'form.defaultdomain'};
4356: } else {
4357: $r->print('<span class="LC_error">'.&mt('Error').': '.
4358: &mt('Addition of users not permitted for specified default domain: [_1].',
4359: &Apache::lonnet::domain($env{'form.defaultdomain'},'description')).'</span>');
4360: return 'untrusted';
4361: }
4362: }
4363: }
4364: } else {
4365: $domain = $defdom;
4366: }
4367: my $desiredhost = $env{'form.lcserver'};
4368: if (lc($desiredhost) eq 'default') {
4369: $desiredhost = undef;
4370: } else {
4371: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
4372: if (! exists($home_servers{$desiredhost})) {
4373: $r->print('<p class="LC_error">'.&mt('Error').': '.
4374: &mt('Invalid home server specified').'</p>');
4375: return 'invalidhome';
4376: }
4377: }
4378: # Determine authentication mechanism
4379: my $changeauth;
4380: if ($context eq 'domain') {
4381: $changeauth = $env{'form.changeauth'};
4382: }
4383: my $amode = '';
4384: my $genpwd = '';
4385: my @genpwdfail;
4386: if ($env{'form.login'} eq 'krb') {
4387: $amode='krb';
4388: $amode.=$env{'form.krbver'};
4389: $genpwd=$env{'form.krbarg'};
4390: } elsif ($env{'form.login'} eq 'int') {
4391: $amode='internal';
4392: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4393: $genpwd=$env{'form.intarg'};
4394: @genpwdfail =
4395: &Apache::loncommon::check_passwd_rules($domain,$genpwd);
4396: }
4397: } elsif ($env{'form.login'} eq 'loc') {
4398: $amode='localauth';
4399: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4400: $genpwd=$env{'form.locarg'};
4401: }
4402: } elsif ($env{'form.login'} eq 'lti') {
4403: $amode='lti';
4404: }
4405: if ($amode =~ /^krb/) {
4406: if (! defined($genpwd) || $genpwd eq '') {
4407: $r->print('<span class="Error">'.
4408: &mt('Unable to enroll users').' '.
4409: &mt('No Kerberos domain was specified.').'</span></p>');
4410: $amode = ''; # This causes the loop below to be skipped
4411: }
4412: }
4413: my ($defaultsec,$defaultrole,$defaultcredits,$commoncredits);
4414: if ($context eq 'domain') {
4415: if ($setting eq 'domain') {
4416: $defaultrole = $env{'form.defaultrole'};
4417: } elsif ($setting eq 'course') {
4418: $defaultrole = $env{'form.courserole'};
4419: $defaultsec = $env{'form.sections'};
4420: if ($showcredits) {
4421: $commoncredits = $env{'form.credits'};
4422: if ($crstype ne 'Community') {
4423: my %coursehash=&Apache::lonnet::coursedescription($cid);
4424: $defaultcredits = $coursehash{'internal.defaultcredits'};
4425: }
4426: }
4427: }
4428: } elsif ($context eq 'author') {
4429: $defaultrole = $env{'form.defaultrole'};
4430: } elsif ($context eq 'course') {
4431: $defaultrole = $env{'form.defaultrole'};
4432: $defaultsec = $env{'form.sections'};
4433: if ($showcredits) {
4434: $commoncredits = $env{'form.credits'};
4435: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
4436: }
4437: }
4438: # Check to see if user information can be changed
4439: my @userinfo = ('firstname','middlename','lastname','generation',
4440: 'permanentemail','id');
4441: my %canmodify;
4442: if (&Apache::lonnet::allowed('mau',$domain)) {
4443: push(@userinfo,'inststatus');
4444: foreach my $field (@userinfo) {
4445: $canmodify{$field} = 1;
4446: }
4447: }
4448: my (%userlist,%modifiable_fields,@poss_roles);
4449: my $secidx = &Apache::loncoursedata::CL_SECTION();
4450: my @courseroles = &roles_by_context('course',1,$crstype);
4451: if (!&Apache::lonnet::allowed('mau',$domain)) {
4452: if ($context eq 'course' || $context eq 'author') {
4453: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4454: my @statuses = ('active','future');
4455: my ($indexhash,$keylist) = &make_keylist_array();
4456: my %info;
4457: foreach my $role (@poss_roles) {
4458: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4459: \@userinfo,[$role]);
4460: }
4461: if ($context eq 'course') {
4462: my ($cnum,$cdom) = &get_course_identity();
4463: my $roster = &Apache::loncoursedata::get_classlist();
4464: if (ref($roster) eq 'HASH') {
4465: %userlist = %{$roster};
4466: }
4467: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4468: \@statuses,\@poss_roles);
4469: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4470: \%advrolehash,$permission);
4471: } elsif ($context eq 'author') {
4472: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4473: \@statuses,\@poss_roles);
4474: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4475: \%cstr_roles,$permission);
4476: }
4477: }
4478: }
4479: if ($datatoken eq '') {
4480: $r->print('<p class="LC_error">'.&mt('Error').': '.
4481: &mt('Invalid datatoken').'</p>');
4482: return 'missingdata';
4483: }
4484: if ( $domain eq &LONCAPA::clean_domain($domain)
4485: && ($amode ne '')) {
4486: #######################################
4487: ## Add/Modify Users ##
4488: #######################################
4489: if ($context eq 'course') {
4490: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4491: } elsif ($context eq 'author') {
4492: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4493: } else {
4494: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4495: }
4496: $r->rflush;
4497:
4498: my %counts = (
4499: user => 0,
4500: auth => 0,
4501: role => 0,
4502: );
4503: my $flushc=0;
4504: my %student=();
4505: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4506: my %userchg;
4507: if ($context eq 'course' || $setting eq 'course') {
4508: if ($context eq 'course') {
4509: # Get information about course groups
4510: %curr_groups = &Apache::longroup::coursegroups();
4511: } elsif ($setting eq 'course') {
4512: if ($cid) {
4513: %curr_groups =
4514: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4515: $env{'form.dccourse'});
4516: }
4517: }
4518: # determine section number
4519: if ($defaultsec =~ /,/) {
4520: push(@sections,split(/,/,$defaultsec));
4521: } else {
4522: push(@sections,$defaultsec);
4523: }
4524: # remove non alphanumeric values from section
4525: foreach my $item (@sections) {
4526: $item =~ s/\W//g;
4527: if ($item eq "none" || $item eq 'all') {
4528: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4529: } elsif ($item ne '' && exists($curr_groups{$item})) {
4530: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4531: } elsif ($item ne '') {
4532: push(@cleansec,$item);
4533: }
4534: }
4535: if ($defaultwarn) {
4536: $r->print($defaultwarn.'<br />');
4537: }
4538: if ($groupwarn) {
4539: $r->print($groupwarn.'<br />');
4540: }
4541: }
4542: my (%curr_rules,%got_rules,%alerts,%cancreate);
4543: my %customroles = &my_custom_roles($crstype);
4544: my @permitted_roles =
4545: &roles_on_upload($context,$setting,$crstype,%customroles);
4546: my %longtypes = &Apache::lonlocal::texthash(
4547: official => 'Institutional',
4548: unofficial => 'Non-institutional',
4549: );
4550: my $newuserdom = $env{'request.role.domain'};
4551: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4552: # Get new users list
4553: my (%existinguser,%userinfo,%disallow,%rulematch,%inst_results,%alerts,%checkuname,
4554: %showpasswdrules,$haspasswdmap);
4555: my $counter = -1;
4556: my (%willtrust,%trustchecked);
4557: foreach my $line (@userdata) {
4558: $counter ++;
4559: my @secs;
4560: my %entries=&Apache::loncommon::record_sep($line);
4561: # Determine user name
4562: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4563: unless (($entries{$fields{'username'}} eq '') ||
4564: (!defined($entries{$fields{'username'}}))) {
4565: my ($fname, $mname, $lname,$gen) = ('','','','');
4566: if (defined($fields{'names'})) {
4567: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4568: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4569: } else {
4570: if (defined($fields{'fname'})) {
4571: $fname=$entries{$fields{'fname'}};
4572: }
4573: if (defined($fields{'mname'})) {
4574: $mname=$entries{$fields{'mname'}};
4575: }
4576: if (defined($fields{'lname'})) {
4577: $lname=$entries{$fields{'lname'}};
4578: }
4579: if (defined($fields{'gen'})) {
4580: $gen=$entries{$fields{'gen'}};
4581: }
4582: }
4583:
4584: if ($entries{$fields{'username'}}
4585: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4586: my $nowhitespace;
4587: if ($entries{$fields{'username'}} =~ /\s/) {
4588: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4589: }
4590: $disallow{$counter} =
4591: &mt('Unacceptable username [_1] for user [_2] [_3] [_4] [_5]',
4592: '"<b>'.$entries{$fields{'username'}}.'</b>"',
4593: $fname,$mname,$lname,$gen).$nowhitespace;
4594: next;
4595: } else {
4596: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4597: if ($entries{$fields{'domain'}}
4598: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4599: $disallow{$counter} =
4600: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4601: '"<b>'.$entries{$fields{'domain'}}.'</b>"',
4602: $fname,$mname,$lname,$gen);
4603: next;
4604: } elsif ($entries{$fields{'domain'}} ne $domain) {
4605: my $possdom = $entries{$fields{'domain'}};
4606: if ($context eq 'course' || $setting eq 'course') {
4607: unless ($trustchecked{$possdom}) {
4608: $willtrust{$possdom} = &Apache::lonnet::will_trust('enroll',$domain,$possdom);
4609: $trustchecked{$possdom} = 1;
4610: }
4611: } elsif ($context eq 'author') {
4612: unless ($trustchecked{$possdom}) {
4613: $willtrust{$possdom} = &Apache::lonnet::will_trust('othcoau',$domain,$possdom);
4614: }
4615: if ($willtrust{$possdom}) {
4616: $willtrust{$possdom} = &Apache::lonnet::will_trust('coaurem',$possdom,$domain);
4617: }
4618: }
4619: unless ($willtrust{$possdom}) {
4620: $disallow{$counter} =
4621: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4622: '"<b>'.$possdom.'</b>"',
4623: $fname,$mname,$lname,$gen);
4624: next;
4625: }
4626: }
4627: my $username = $entries{$fields{'username'}};
4628: my $userdomain = $entries{$fields{'domain'}};
4629: if ($userdomain eq '') {
4630: $userdomain = $domain;
4631: }
4632: if (defined($fields{'sec'})) {
4633: if (defined($entries{$fields{'sec'}})) {
4634: $entries{$fields{'sec'}} =~ s/\W//g;
4635: my $item = $entries{$fields{'sec'}};
4636: if ($item eq "none" || $item eq 'all') {
4637: $disallow{$counter} =
4638: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.',
4639: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item);
4640: next;
4641: } elsif (exists($curr_groups{$item})) {
4642: $disallow{$counter} =
4643: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.',
4644: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.
4645: &mt('Section names and group names must be distinct.');
4646: next;
4647: } else {
4648: push(@secs,$item);
4649: }
4650: }
4651: }
4652: if ($env{'request.course.sec'} ne '') {
4653: @secs = ($env{'request.course.sec'});
4654: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4655: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4656: if ($currsec ne $env{'request.course.sec'}) {
4657: $disallow{$counter} =
4658: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".',
4659: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]);
4660: if ($currsec eq '') {
4661: $disallow{$counter} .=
4662: &mt('This user already has an active/future student role in the course, unaffiliated to any section.');
4663:
4664: } else {
4665: $disallow{$counter} .=
4666: &mt('This user already has an active/future role in section "[_1]" of the course.',$currsec);
4667: }
4668: $disallow{$counter} .=
4669: '<br />'.
4670: &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.',
4671: $secs[0]);
4672: next;
4673: }
4674: }
4675: } elsif ($context eq 'course' || $setting eq 'course') {
4676: if (@secs == 0) {
4677: @secs = @cleansec;
4678: }
4679: }
4680: # determine id number
4681: my $id='';
4682: if (defined($fields{'id'})) {
4683: if (defined($entries{$fields{'id'}})) {
4684: $id=$entries{$fields{'id'}};
4685: }
4686: $id=~tr/A-Z/a-z/;
4687: }
4688: # determine email address
4689: my $email='';
4690: if (defined($fields{'email'})) {
4691: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4692: if (defined($entries{$fields{'email'}})) {
4693: $email=$entries{$fields{'email'}};
4694: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4695: }
4696: }
4697: # determine affiliation
4698: my $inststatus='';
4699: if (defined($fields{'inststatus'})) {
4700: if (defined($entries{$fields{'inststatus'}})) {
4701: $inststatus=$entries{$fields{'inststatus'}};
4702: }
4703: }
4704: # determine user password
4705: my $password;
4706: my $passwdfromfile;
4707: if (defined($fields{'ipwd'})) {
4708: if ($entries{$fields{'ipwd'}}) {
4709: $password=$entries{$fields{'ipwd'}};
4710: $passwdfromfile = 1;
4711: if ($env{'form.login'} eq 'int') {
4712: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4713: if (($uhome eq 'no_host') || ($changeauth)) {
4714: my @brokepwdrules =
4715: &Apache::loncommon::check_passwd_rules($domain,$password);
4716: if (@brokepwdrules) {
4717: $disallow{$counter} = &mt('[_1]: Password included in file for this user did not meet requirements.',
4718: '<b>'.$username.'</b>');
4719: map { $showpasswdrules{$_} = 1; } @brokepwdrules;
4720: next;
4721: }
4722: }
4723: }
4724: }
4725: }
4726: unless ($passwdfromfile) {
4727: if ($env{'form.login'} eq 'int') {
4728: if (@genpwdfail) {
4729: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4730: if (($uhome eq 'no_host') || ($changeauth)) {
4731: $disallow{$counter} = &mt('[_1]: No specific password in file for this user; default password did not meet requirements',
4732: '<b>'.$username.'</b>');
4733: unless ($haspasswdmap) {
4734: map { $showpasswdrules{$_} = 1; } @genpwdfail;
4735: $haspasswdmap = 1;
4736: }
4737: }
4738: next;
4739: }
4740: }
4741: $password = $genpwd;
4742: }
4743: # determine user role
4744: my $role = '';
4745: if (defined($fields{'role'})) {
4746: if ($entries{$fields{'role'}}) {
4747: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4748: if ($entries{$fields{'role'}} ne '') {
4749: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4750: $role = $entries{$fields{'role'}};
4751: }
4752: }
4753: if ($role eq '') {
4754: my $rolestr = join(', ',@permitted_roles);
4755: $disallow{$counter} =
4756: &mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4757: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4758: ,$entries{$fields{'role'}})
4759: .'<br />'
4760: .&mt('Allowable role(s) is/are: [_1].',$rolestr);
4761: next;
4762: }
4763: }
4764: }
4765: if ($role eq '') {
4766: $role = $defaultrole;
4767: }
4768: # Clean up whitespace
4769: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4770: $$_ =~ s/(\s+$|^\s+)//g;
4771: }
4772: my $credits;
4773: if ($showcredits) {
4774: if (($role eq 'st') && ($crstype ne 'Community')) {
4775: $credits = $entries{$fields{'credits'}};
4776: if ($credits ne '') {
4777: $credits =~ s/[^\d\.]//g;
4778: }
4779: if ($credits eq '') {
4780: $credits = $commoncredits;
4781: }
4782: if ($credits eq $defaultcredits) {
4783: undef($credits);
4784: }
4785: }
4786: }
4787: # check against rules
4788: my $checkid = 0;
4789: my $newuser = 0;
4790: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4791: if ($uhome eq 'no_host') {
4792: if ($userdomain ne $newuserdom) {
4793: if ($context eq 'course') {
4794: $disallow{$counter} =
4795: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4796: '<b>'.$username.'</b>',$userdomain);
4797: } elsif ($context eq 'author') {
4798: $disallow{$counter} =
4799: &mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4800: '<b>'.$username.'</b>',$userdomain);
4801: } else {
4802: $disallow{$counter} =
4803: &mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4804: '<b>'.$username.'</b>',$userdomain);
4805: }
4806: $disallow{$counter} .=
4807: &mt('The user does not already exist, and you may not create a new user in a different domain.');
4808: next;
4809: } else {
4810: unless (($password ne '') || ($env{'form.login'} eq 'loc') || ($env{'form.login'} eq 'lti')) {
4811: $disallow{$counter} =
4812: &mt('[_1]: This is a new user but no default password was provided, and the authentication type requires one.',
4813: '<b>'.$username.'</b>');
4814: next;
4815: }
4816: }
4817: $checkid = 1;
4818: $newuser = 1;
4819: $checkuname{$username.':'.$newuserdom} = { 'newuser' => $newuser, 'id' => $id };
4820: } else {
4821: if ($context eq 'course' || $context eq 'author') {
4822: if ($userdomain eq $domain ) {
4823: if ($role eq '') {
4824: my @checkroles;
4825: foreach my $role (@poss_roles) {
4826: my $endkey;
4827: if ($role ne 'st') {
4828: $endkey = ':'.$role;
4829: }
4830: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4831: if (!grep(/^\Q$role\E$/,@checkroles)) {
4832: push(@checkroles,$role);
4833: }
4834: }
4835: }
4836: if (@checkroles > 0) {
4837: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4838: }
4839: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4840: %canmodify = %{$modifiable_fields{$role}};
4841: }
4842: }
4843: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4844: for (my $i=0; $i<@newinfo; $i++) {
4845: if (${$newinfo[$i]} ne '') {
4846: if (!$canmodify{$userinfo[$i]}) {
4847: ${$newinfo[$i]} = '';
4848: }
4849: }
4850: }
4851: }
4852: if ($id) {
4853: $existinguser{$userdomain}{$username} = $id;
4854: }
4855: }
4856: $userinfo{$counter} = {
4857: username => $username,
4858: domain => $userdomain,
4859: fname => $fname,
4860: mname => $mname,
4861: lname => $lname,
4862: gen => $gen,
4863: email => $email,
4864: id => $id,
4865: password => $password,
4866: inststatus => $inststatus,
4867: role => $role,
4868: sections => \@secs,
4869: credits => $credits,
4870: newuser => $newuser,
4871: checkid => $checkid,
4872: };
4873: }
4874: }
4875: } # end of foreach (@userdata)
4876: if ($counter > -1) {
4877: my $total = $counter + 1;
4878: my %checkids;
4879: if ((keys(%existinguser)) || (keys(%checkuname))) {
4880: $r->print(&mt('Please be patient -- checking for institutional data ...'));
4881: $r->rflush();
4882: if (keys(%existinguser)) {
4883: foreach my $dom (keys(%existinguser)) {
4884: if (ref($existinguser{$dom}) eq 'HASH') {
4885: my %idhash = &Apache::lonnet::idrget($dom,keys(%{$existinguser{$dom}}));
4886: foreach my $username (keys(%{$existinguser{$dom}})) {
4887: if ($idhash{$username} ne $existinguser{$dom}{$username}) {
4888: $checkids{$username.':'.$dom} = {
4889: 'id' => $existinguser{$dom}{$username},
4890: };
4891: }
4892: }
4893: if (keys(%checkids)) {
4894: &Apache::loncommon::user_rule_check(\%checkids,{ 'id' => 1 },
4895: \%alerts,\%rulematch,
4896: \%inst_results,\%curr_rules,
4897: \%got_rules);
4898: }
4899: }
4900: }
4901: }
4902: if (keys(%checkuname)) {
4903: &Apache::loncommon::user_rule_check(\%checkuname,{ 'username' => 1, 'id' => 1, },
4904: \%alerts,\%rulematch,\%inst_results,
4905: \%curr_rules,\%got_rules);
4906: }
4907: $r->print(' '.&mt('done').'<br /><br />');
4908: $r->rflush();
4909: }
4910: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,$total);
4911: $r->print('<ul>');
4912: for (my $i=0; $i<=$counter; $i++) {
4913: if ($disallow{$i}) {
4914: $r->print('<li>'.$disallow{$i}.'</li>');
4915: } elsif (ref($userinfo{$i}) eq 'HASH') {
4916: my $password = $userinfo{$i}{'password'};
4917: my $newuser = $userinfo{$i}{'newuser'};
4918: my $checkid = $userinfo{$i}{'checkid'};
4919: my $id = $userinfo{$i}{'id'};
4920: my $role = $userinfo{$i}{'role'};
4921: my @secs;
4922: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4923: @secs = @{$userinfo{$i}{'sections'}};
4924: }
4925: my $fname = $userinfo{$i}{'fname'};
4926: my $mname = $userinfo{$i}{'mname'};
4927: my $lname = $userinfo{$i}{'lname'};
4928: my $gen = $userinfo{$i}{'gen'};
4929: my $email = $userinfo{$i}{'email'};
4930: my $inststatus = $userinfo{$i}{'inststatus'};
4931: my $credits = $userinfo{$i}{'credits'};
4932: my $username = $userinfo{$i}{'username'};
4933: my $userdomain = $userinfo{$i}{'domain'};
4934: my $user = $username.':'.$userdomain;
4935: if ($newuser) {
4936: if (ref($alerts{'username'}) eq 'HASH') {
4937: if (ref($alerts{'username'}{$userdomain}) eq 'HASH') {
4938: if ($alerts{'username'}{$userdomain}{$username}) {
4939: $r->print('<li>'.
4940: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4941: &mt('Consequently, the user was not created.').'</li>');
4942: next;
4943: }
4944: }
4945: }
4946: if (ref($inst_results{$user}) eq 'HASH') {
4947: if ($inst_results{$user}{'firstname'} ne '') {
4948: $fname = $inst_results{$user}{'firstname'};
4949: }
4950: if ($inst_results{$user}{'middlename'} ne '') {
4951: $mname = $inst_results{$user}{'middlename'};
4952: }
4953: if ($inst_results{$user}{'lasttname'} ne '') {
4954: $lname = $inst_results{$user}{'lastname'};
4955: }
4956: if ($inst_results{$user}{'permanentemail'} ne '') {
4957: $email = $inst_results{$user}{'permanentemail'};
4958: }
4959: if ($inst_results{$user}{'id'} ne '') {
4960: $id = $inst_results{$user}{'id'};
4961: $checkid = 0;
4962: }
4963: if (ref($inst_results{$user}{'inststatus'}) eq 'ARRAY') {
4964: $inststatus = join(':',@{$inst_results{$user}{'inststatus'}});
4965: }
4966: }
4967: if (($checkid) && ($id ne '')) {
4968: if (ref($alerts{'id'}) eq 'HASH') {
4969: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4970: if ($alerts{'id'}{$userdomain}{$username}) {
4971: $r->print('<li>'.
4972: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4973: '<b>'.$username.'</b>').'<br />'.
4974: &mt('Consequently, the user was not created.').'</li>');
4975: next;
4976: }
4977: }
4978: }
4979: }
4980: my $usertype = 'unofficial';
4981: if (ref($rulematch{$user}) eq 'HASH') {
4982: if ($rulematch{$user}{'username'}) {
4983: $usertype = 'official';
4984: }
4985: }
4986: unless ($cancreate{$usertype}) {
4987: my $showtype = $longtypes{$usertype};
4988: $r->print('<li>'.
4989: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype).'</li>');
4990: next;
4991: }
4992: } elsif ($id ne '') {
4993: if (exists($checkids{$user})) {
4994: $checkid = 1;
4995: if (ref($alerts{'id'}) eq 'HASH') {
4996: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4997: if ($alerts{'id'}{$userdomain}{$username}) {
4998: $r->print('<li>'.
4999: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
5000: '<b>'.$username.'</b>').'<br />'.
5001: &mt('Consequently, the ID was not changed.').'</li>');
5002: $id = '';
5003: }
5004: }
5005: }
5006: }
5007: }
5008: my $multiple = 0;
5009: my ($userresult,$authresult,$roleresult,$idresult);
5010: my (%userres,%authres,%roleres,%idres);
5011: my $singlesec = '';
5012: if ($role eq 'st') {
5013: if (($context eq 'domain') && ($changeauth eq 'Yes') && (!$newuser)) {
5014: if ((&Apache::lonnet::allowed('mau',$userdomain)) &&
5015: (&Apache::lonnet::homeserver($username,$userdomain) ne 'no_host')) {
5016: if ((($amode =~ /^krb4|krb5|internal$/) && $password ne '') ||
5017: ($amode eq 'localauth')) {
5018: $authresult =
5019: &Apache::lonnet::modifyuserauth($userdomain,$username,$amode,$password);
5020: }
5021: }
5022: }
5023: my $sec;
5024: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
5025: if (@secs > 0) {
5026: $sec = $secs[0];
5027: }
5028: }
5029: &modifystudent($userdomain,$username,$cid,$sec,
5030: $desiredhost,$context);
5031: $roleresult =
5032: &Apache::lonnet::modifystudent
5033: ($userdomain,$username,$id,$amode,$password,
5034: $fname,$mname,$lname,$gen,$sec,$enddate,
5035: $startdate,$env{'form.forceid'},
5036: $desiredhost,$email,'manual','',$cid,
5037: '',$context,$inststatus,$credits);
5038: $userresult = $roleresult;
5039: } else {
5040: if ($role ne '') {
5041: if ($context eq 'course' || $setting eq 'course') {
5042: if ($customroles{$role}) {
5043: $role = 'cr_'.$env{'user.domain'}.'_'.
5044: $env{'user.name'}.'_'.$role;
5045: }
5046: if (($role ne 'cc') && ($role ne 'co')) {
5047: if (@secs > 1) {
5048: $multiple = 1;
5049: foreach my $sec (@secs) {
5050: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
5051: &modifyuserrole($context,$setting,
5052: $changeauth,$cid,$userdomain,$username,
5053: $id,$amode,$password,$fname,
5054: $mname,$lname,$gen,$sec,
5055: $env{'form.forceid'},$desiredhost,
5056: $email,$role,$enddate,
5057: $startdate,$checkid,$inststatus);
5058: }
5059: } elsif (@secs > 0) {
5060: $singlesec = $secs[0];
5061: }
5062: }
5063: }
5064: }
5065: if (!$multiple) {
5066: ($userresult,$authresult,$roleresult,$idresult) =
5067: &modifyuserrole($context,$setting,
5068: $changeauth,$cid,$userdomain,$username,
5069: $id,$amode,$password,$fname,
5070: $mname,$lname,$gen,$singlesec,
5071: $env{'form.forceid'},$desiredhost,
5072: $email,$role,$enddate,$startdate,
5073: $checkid,$inststatus);
5074: }
5075: }
5076: if ($multiple) {
5077: foreach my $sec (sort(keys(%userres))) {
5078: $flushc =
5079: &user_change_result($r,$userres{$sec},$authres{$sec},
5080: $roleres{$sec},$idres{$sec},\%counts,$flushc,
5081: $username,$userdomain,\%userchg);
5082:
5083: }
5084: } else {
5085: $flushc =
5086: &user_change_result($r,$userresult,$authresult,
5087: $roleresult,$idresult,\%counts,$flushc,
5088: $username,$userdomain,\%userchg);
5089: }
5090: }
5091: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last user');
5092: } # end of loop
5093: $r->print('</ul>');
5094: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
5095: }
5096: # Flush the course logs so reverse user roles immediately updated
5097: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5098: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
5099: "</p>\n");
5100: if ($counts{'role'} > 0) {
5101: $r->print("<p>\n".
5102: &mt('Roles added for [quant,_1,user].',$counts{'role'}).' '.
5103: &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.').
5104: "</p>\n");
5105: } else {
5106: $r->print('<p>'.&mt('No roles added').'</p>');
5107: }
5108: if ($counts{'auth'} > 0) {
5109: $r->print("<p>\n".
5110: &mt('Authentication changed for [_1] existing users.',
5111: $counts{'auth'})."</p>\n");
5112: }
5113: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
5114: $r->print(&passwdrule_alerts($domain,\%showpasswdrules));
5115: #####################################
5116: # Display list of students to drop #
5117: #####################################
5118: if ($env{'form.fullup'} eq 'yes') {
5119: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
5120: # Get current classlist
5121: my $classlist = &Apache::loncoursedata::get_classlist();
5122: if (! defined($classlist)) {
5123: $r->print('<p class="LC_info">'.
5124: &mt('There are no students with current/future access to the course.').
5125: '</p>'."\n");
5126: } elsif (ref($classlist) eq 'HASH') {
5127: # Remove the students we just added from the list of students.
5128: foreach my $line (@userdata) {
5129: my %entries=&Apache::loncommon::record_sep($line);
5130: unless (($entries{$fields{'username'}} eq '') ||
5131: (!defined($entries{$fields{'username'}}))) {
5132: delete($classlist->{$entries{$fields{'username'}}.
5133: ':'.$domain});
5134: }
5135: }
5136: # Print out list of dropped students.
5137: &show_drop_list($r,$classlist,'nosort',$permission);
5138: }
5139: }
5140: } # end of unless
5141: return 'ok';
5142: }
5143:
5144: sub print_namespacing_alerts {
5145: my ($domain,$alerts,$curr_rules) = @_;
5146: my $output;
5147: if (ref($alerts) eq 'HASH') {
5148: if (keys(%{$alerts}) > 0) {
5149: if (ref($alerts->{'username'}) eq 'HASH') {
5150: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
5151: my $count;
5152: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
5153: $count = keys(%{$alerts->{'username'}{$dom}});
5154: }
5155: my $domdesc = &Apache::lonnet::domain($domain,'description');
5156: if (ref($curr_rules->{$dom}) eq 'HASH') {
5157: $output .= &Apache::loncommon::instrule_disallow_msg(
5158: 'username',$domdesc,$count,'upload');
5159: }
5160: $output .= &Apache::loncommon::user_rule_formats($dom,
5161: $domdesc,$curr_rules->{$dom}{'username'},
5162: 'username');
5163: }
5164: }
5165: if (ref($alerts->{'id'}) eq 'HASH') {
5166: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
5167: my $count;
5168: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
5169: $count = keys(%{$alerts->{'id'}{$dom}});
5170: }
5171: my $domdesc = &Apache::lonnet::domain($domain,'description');
5172: if (ref($curr_rules->{$dom}) eq 'HASH') {
5173: $output .= &Apache::loncommon::instrule_disallow_msg(
5174: 'id',$domdesc,$count,'upload');
5175: }
5176: $output .= &Apache::loncommon::user_rule_formats($dom,
5177: $domdesc,$curr_rules->{$dom}{'id'},'id');
5178: }
5179: }
5180: }
5181: }
5182: }
5183:
5184: sub passwdrule_alerts {
5185: my ($domain,$passwdrules) = @_;
5186: my $warning;
5187: if (ref($passwdrules) eq 'HASH') {
5188: my %showrules = %{$passwdrules};
5189: if (keys(%showrules)) {
5190: my %passwdconf = &Apache::lonnet::get_passwdconf($domain);
5191: $warning = '<b>'.&mt('Password requirement(s) unmet for one or more users:').'</b><ul>';
5192: if ($showrules{'min'}) {
5193: $warning .= '<li>'.&mt('minimum [quant,_1,character]',$passwdconf{'min'}).'</li>';
5194: }
5195: if ($showrules{'max'}) {
5196: $warning .= '<li>'.&mt('maximum [quant,_1,character]',$passwdconf{'max'}).'</li>';
5197: }
5198: if ($showrules{'uc'}) {
5199: $warning .= '<li>'.&mt('contain at least one upper case letter').'</li>';
5200: }
5201: if ($showrules{'lc'}) {
5202: $warning .= '<li>'.&mt('contain at least one lower case letter').'</li>';
5203: }
5204: if ($showrules{'num'}) {
5205: $warning .= '<li>'.&mt('contain at least one number').'</li>';
5206: }
5207: if ($showrules{'spec'}) {
5208: $warning .= '<li>'.&mt('contain at least one non-alphanumeric').'</li>';
5209: }
5210: $warning .= '</ul>';
5211: }
5212: }
5213: return $warning;
5214: }
5215:
5216: sub user_change_result {
5217: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
5218: $username,$userdomain,$userchg) = @_;
5219: my $okresult = 0;
5220: my @status;
5221: if ($userresult ne 'ok') {
5222: if ($userresult =~ /^error:(.+)$/) {
5223: my $error = $1;
5224: push(@status,
5225: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5226: }
5227: } else {
5228: $counts->{'user'} ++;
5229: $okresult = 1;
5230: }
5231: if ($authresult ne 'ok') {
5232: if ($authresult =~ /^error:(.+)$/) {
5233: my $error = $1;
5234: push(@status,
5235: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5236: }
5237: } else {
5238: $counts->{'auth'} ++;
5239: $okresult = 1;
5240: }
5241: if ($roleresult ne 'ok') {
5242: if ($roleresult =~ /^error:(.+)$/) {
5243: my $error = $1;
5244: push(@status,
5245: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5246: }
5247: } else {
5248: $counts->{'role'} ++;
5249: $okresult = 1;
5250: }
5251: if ($okresult) {
5252: $flushc++;
5253: $userchg->{$username.':'.$userdomain}=1;
5254: if ($flushc>15) {
5255: $r->rflush;
5256: $flushc=0;
5257: }
5258: }
5259: if ($idresult) {
5260: push(@status,$idresult);
5261: }
5262: if (@status) {
5263: $r->print('<li>'.join('<br />',@status).'</li>');
5264: }
5265: return $flushc;
5266: }
5267:
5268: # ========================================================= Menu Phase Two Drop
5269: sub print_drop_menu {
5270: my ($r,$context,$permission,$crstype) = @_;
5271: my $heading;
5272: if ($crstype eq 'Community') {
5273: $heading = &mt("Drop Members");
5274: } else {
5275: $heading = &mt("Drop Students");
5276: }
5277: $r->print('<h3>'.$heading.'</h3>'."\n".
5278: '<form name="studentform" method="post" action="">'."\n");
5279: my $classlist = &Apache::loncoursedata::get_classlist();
5280: if (! defined($classlist)) {
5281: my $msg = '';
5282: if ($crstype eq 'Community') {
5283: $msg = &mt('There are no members currently enrolled.');
5284: } else {
5285: $msg = &mt('There are no students currently enrolled.');
5286: }
5287: $r->print('<p class="LC_info">'.$msg."</p>\n");
5288: } else {
5289: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
5290: }
5291: $r->print('</form>');
5292: return;
5293: }
5294:
5295: # ================================================================== Phase four
5296:
5297: sub update_user_list {
5298: my ($r,$context,$setting,$choice,$crstype) = @_;
5299: my $now = time;
5300: my $count=0;
5301: if ($context eq 'course') {
5302: $crstype = &Apache::loncommon::course_type();
5303: }
5304: my @changelist;
5305: if ($choice eq 'drop') {
5306: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
5307: } else {
5308: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
5309: }
5310: my %result_text = ( ok => { 'revoke' => 'Revoked',
5311: 'delete' => 'Deleted',
5312: 'reenable' => 'Re-enabled',
5313: 'activate' => 'Activated',
5314: 'chgdates' => 'Changed Access Dates for',
5315: 'chgsec' => 'Changed section(s) for',
5316: 'drop' => 'Dropped',
5317: },
5318: error => {'revoke' => 'revoking',
5319: 'delete' => 'deleting',
5320: 'reenable' => 're-enabling',
5321: 'activate' => 'activating',
5322: 'chgdates' => 'changing access dates for',
5323: 'chgsec' => 'changing section for',
5324: 'drop' => 'dropping',
5325: },
5326: );
5327: my ($startdate,$enddate);
5328: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5329: ($startdate,$enddate) = &get_dates_from_form();
5330: }
5331: foreach my $item (@changelist) {
5332: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
5333: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
5334: $nothingtodo,$keepnosection,$credits,$instsec);
5335: if ($choice eq 'drop') {
5336: ($uname,$udom,$sec) = split(/:/,$item,-1);
5337: $role = 'st';
5338: $cid = $env{'request.course.id'};
5339: $scopestem = '/'.$cid;
5340: $scopestem =~s/\_/\//g;
5341: if ($sec eq '') {
5342: $scope = $scopestem;
5343: } else {
5344: $scope = $scopestem.'/'.$sec;
5345: }
5346: } elsif ($context eq 'course') {
5347: ($uname,$udom,$role,$sec,$type,$locktype,$credits,$instsec) =
5348: split(/\:/,$item,8);
5349: $instsec = &unescape($instsec);
5350: $cid = $env{'request.course.id'};
5351: $scopestem = '/'.$cid;
5352: $scopestem =~s/\_/\//g;
5353: if ($sec eq '') {
5354: $scope = $scopestem;
5355: } else {
5356: $scope = $scopestem.'/'.$sec;
5357: }
5358: } elsif ($context eq 'author') {
5359: ($uname,$udom,$role) = split(/\:/,$item,-1);
5360: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
5361: } elsif ($context eq 'domain') {
5362: if ($setting eq 'domain') {
5363: ($role,$uname,$udom) = split(/\:/,$item,-1);
5364: $scope = '/'.$env{'request.role.domain'}.'/';
5365: } elsif ($setting eq 'author') {
5366: ($uname,$udom,$role,$scope) = split(/\:/,$item);
5367: } elsif ($setting eq 'course') {
5368: ($uname,$udom,$role,$cid,$sec,$type,$locktype,$credits,$instsec) =
5369: split(/\:/,$item,9);
5370: $instsec = &unescape($instsec);
5371: $scope = '/'.$cid;
5372: $scope =~s/\_/\//g;
5373: if ($sec ne '') {
5374: $scope .= '/'.$sec;
5375: }
5376: }
5377: }
5378: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
5379: my $start = $env{'form.'.$item.'_start'};
5380: my $end = $env{'form.'.$item.'_end'};
5381: if ($choice eq 'drop') {
5382: # drop students
5383: $end = $now;
5384: $type = 'manual';
5385: $result =
5386: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
5387: } elsif ($choice eq 'revoke') {
5388: # revoke or delete user role
5389: $end = $now;
5390: if ($role eq 'st') {
5391: $result =
5392: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5393: } else {
5394: $result =
5395: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
5396: '','',$context);
5397: }
5398: } elsif ($choice eq 'delete') {
5399: if ($role eq 'st') {
5400: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5401: }
5402: $result =
5403: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
5404: $start,1,'',$context);
5405: } else {
5406: #reenable, activate, change access dates or change section
5407: if ($choice ne 'chgsec') {
5408: $start = $startdate;
5409: $end = $enddate;
5410: }
5411: if ($choice eq 'reenable') {
5412: if ($role eq 'st') {
5413: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5414: } else {
5415: $result =
5416: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5417: $now,'','',$context);
5418: }
5419: } elsif ($choice eq 'activate') {
5420: if ($role eq 'st') {
5421: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5422: } else {
5423: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5424: $now,'','',$context);
5425: }
5426: } elsif ($choice eq 'chgdates') {
5427: if ($role eq 'st') {
5428: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5429: } else {
5430: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5431: $start,'','',$context);
5432: }
5433: } elsif ($choice eq 'chgsec') {
5434: my (@newsecs,$revresult,$nochg,@retained);
5435: if (($role ne 'cc') && ($role ne 'co')) {
5436: my @secs = sort(split(/,/,$env{'form.newsecs'}));
5437: if (@secs) {
5438: my %curr_groups = &Apache::longroup::coursegroups();
5439: foreach my $sec (@secs) {
5440: next if (($sec =~ /\W/) || ($sec eq 'none') ||
5441: (exists($curr_groups{$sec})));
5442: push(@newsecs,$sec);
5443: }
5444: }
5445: }
5446: # remove existing section if not to be retained.
5447: if (!$env{'form.retainsec'} || ($role eq 'st')) {
5448: if ($sec eq '') {
5449: if (@newsecs == 0) {
5450: $result = 'ok';
5451: $nochg = 1;
5452: $nothingtodo = 1;
5453: } else {
5454: $revresult =
5455: &Apache::lonnet::revokerole($udom,$uname,
5456: $scope,$role,
5457: '','',$context);
5458: }
5459: } else {
5460: if (@newsecs > 0) {
5461: if (grep(/^\Q$sec\E$/,@newsecs)) {
5462: push(@retained,$sec);
5463: } else {
5464: $revresult =
5465: &Apache::lonnet::revokerole($udom,$uname,
5466: $scope,$role,
5467: '','',$context);
5468: }
5469: } else {
5470: $revresult =
5471: &Apache::lonnet::revokerole($udom,$uname,
5472: $scope,$role,
5473: '','',$context);
5474: }
5475: }
5476: } else {
5477: if ($sec eq '') {
5478: $nochg = 1;
5479: $keepnosection = 1;
5480: } else {
5481: push(@retained,$sec);
5482: }
5483: }
5484: # add new sections
5485: my (@diffs,@shownew);
5486: if (@retained) {
5487: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
5488: } else {
5489: @diffs = @newsecs;
5490: }
5491: if (@newsecs == 0) {
5492: if ($nochg) {
5493: $result = 'ok';
5494: $nothingtodo = 1;
5495: } else {
5496: if ($role eq 'st') {
5497: $result =
5498: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5499: } else {
5500: my $newscope = $scopestem;
5501: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
5502: }
5503: }
5504: $showsecs = &mt('No section');
5505: } elsif (@diffs == 0) {
5506: $result = 'ok';
5507: $nothingtodo = 1;
5508: } else {
5509: foreach my $newsec (@newsecs) {
5510: if (!grep(/^\Q$newsec\E$/,@retained)) {
5511: if ($role eq 'st') {
5512: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5513: if (@newsecs > 1) {
5514: my $showsingle;
5515: if ($newsec eq '') {
5516: $showsingle = &mt('No section');
5517: } else {
5518: $showsingle = $newsec;
5519: }
5520: if ($crstype eq 'Community') {
5521: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
5522: } else {
5523: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
5524: }
5525: $showsecs = $showsingle;
5526: last;
5527: } else {
5528: if ($newsec eq '') {
5529: $showsecs = &mt('No section');
5530: } else {
5531: $showsecs = $newsec;
5532: }
5533: }
5534: } else {
5535: my $newscope = $scopestem;
5536: if ($newsec ne '') {
5537: $newscope .= '/'.$newsec;
5538: push(@shownew,$newsec);
5539: }
5540: $result = &Apache::lonnet::assignrole($udom,$uname,
5541: $newscope,$role,$end,$start);
5542:
5543: }
5544: }
5545: }
5546: }
5547: unless ($role eq 'st') {
5548: unless ($showsecs) {
5549: my @tolist = sort(@shownew,@retained);
5550: if ($keepnosection) {
5551: push(@tolist,&mt('No section'));
5552: }
5553: $showsecs = join(', ',@tolist);
5554: }
5555: }
5556: }
5557: }
5558: my $extent = $scope;
5559: if ($choice eq 'drop' || $context eq 'course') {
5560: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
5561: if ($cdesc) {
5562: $extent = $cdesc;
5563: }
5564: }
5565: if ($result eq 'ok' || $result eq 'ok:') {
5566: my $dates;
5567: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
5568: $dates = &dates_feedback($start,$end,$now);
5569: }
5570: if ($choice eq 'chgsec') {
5571: if ($nothingtodo) {
5572: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
5573: &Apache::loncommon::plainname($uname,$udom).
5574: '</i>').' ');
5575: if ($sec eq '') {
5576: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
5577: } else {
5578: $r->print(&mt('Section(s): [_1] - [_2]',
5579: '<b>'.$showsecs.'</b>',$dates));
5580: }
5581: $r->print('<br />');
5582: } else {
5583: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
5584: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5585: '<b>'.$showsecs.'</b>',$dates).'<br />');
5586: $count ++;
5587: }
5588: if ($warn_singlesec) {
5589: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
5590: }
5591: } elsif ($choice eq 'chgdates') {
5592: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
5593: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5594: $dates).'<br />');
5595: $count ++;
5596: } else {
5597: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
5598: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
5599: '<br />');
5600: $count ++;
5601: }
5602: } else {
5603: $r->print(
5604: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
5605: $plrole,$extent,
5606: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5607: $result).'<br />');
5608: }
5609: }
5610: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
5611: if ($choice eq 'drop') {
5612: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
5613: '<input type="hidden" name="Status" value="Active" />'."\n".
5614: '<input type="hidden" name="showrole" value="st" />'."\n");
5615: } else {
5616: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
5617: if ($env{'form.'.$item} ne '') {
5618: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
5619: '" />'."\n");
5620: }
5621: }
5622: }
5623: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
5624: if ($count > 0) {
5625: if ($choice eq 'revoke' || $choice eq 'drop') {
5626: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
5627: }
5628: # Flush the course logs so reverse user roles immediately updated
5629: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5630: }
5631: if ($env{'form.makedatesdefault'}) {
5632: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5633: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
5634: }
5635: }
5636: my $linktext = &mt('Display User Lists');
5637: if ($choice eq 'drop') {
5638: $linktext = &mt('Display current class roster');
5639: }
5640: $r->print(
5641: &Apache::lonhtmlcommon::actionbox(
5642: ['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
5643: .'</form>'."\n");
5644: }
5645:
5646: sub dates_feedback {
5647: my ($start,$end,$now) = @_;
5648: my $dates;
5649: if ($start < $now) {
5650: if ($end == 0) {
5651: $dates = &mt('role(s) active now; no end date');
5652: } elsif ($end > $now) {
5653: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
5654: } else {
5655: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5656: }
5657: } else {
5658: if ($end == 0 || $end > $now) {
5659: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
5660: } else {
5661: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5662: }
5663: }
5664: return $dates;
5665: }
5666:
5667: sub classlist_drop {
5668: my ($scope,$uname,$udom,$now) = @_;
5669: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
5670: if (&Apache::lonnet::is_course($cdom,$cnum)) {
5671: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
5672: my %user;
5673: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
5674: return &mt('Drop from classlist: [_1]',
5675: '<b>'.$result.'</b>').'<br />';
5676: }
5677: }
5678: }
5679:
5680: sub active_student_roles {
5681: my ($cnum,$cdom,$uname,$udom) = @_;
5682: my %roles =
5683: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5684: ['future','active'],['st']);
5685: return exists($roles{"$cnum:$cdom:st"});
5686: }
5687:
5688: sub section_check_js {
5689: my $groupslist= &get_groupslist();
5690: my %js_lt = &Apache::lonlocal::texthash(
5691: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5692: plch => 'Please choose a different section name.',
5693: mnot => 'may not be used as a section name, as it is the name of a course group.',
5694: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5695: );
5696: &js_escape(\%js_lt);
5697: return <<"END";
5698: function validate(caller) {
5699: var groups = new Array($groupslist);
5700: var secname = caller.value;
5701: if ((secname == 'all') || (secname == 'none')) {
5702: alert("'"+secname+"' $js_lt{'mayn'}\\n$js_lt{'plch'}");
5703: return 'error';
5704: }
5705: if (secname != '') {
5706: for (var k=0; k<groups.length; k++) {
5707: if (secname == groups[k]) {
5708: alert("'"+secname+"' $js_lt{'mnot'}\\n$js_lt{'secn'}");
5709: return 'error';
5710: }
5711: }
5712: }
5713: return 'ok';
5714: }
5715: END
5716: }
5717:
5718: sub set_login {
5719: my ($dom,$authformkrb,$authformint,$authformloc,$authformlti) = @_;
5720: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5721: my $response;
5722: my ($authnum,%can_assign) =
5723: &Apache::loncommon::get_assignable_auth($dom);
5724: if ($authnum) {
5725: $response = &Apache::loncommon::start_data_table();
5726: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5727: $response .= &Apache::loncommon::start_data_table_row().
5728: '<td>'.$authformkrb.'</td>'.
5729: &Apache::loncommon::end_data_table_row()."\n";
5730: }
5731: if ($can_assign{'int'}) {
5732: $response .= &Apache::loncommon::start_data_table_row().
5733: '<td>'.$authformint.'</td>'.
5734: &Apache::loncommon::end_data_table_row()."\n"
5735: }
5736: if ($can_assign{'loc'}) {
5737: $response .= &Apache::loncommon::start_data_table_row().
5738: '<td>'.$authformloc.'</td>'.
5739: &Apache::loncommon::end_data_table_row()."\n";
5740: }
5741: if ($can_assign{'lti'}) {
5742: $response .= &Apache::loncommon::start_data_table_row().
5743: '<td>'.$authformlti.'</td>'.
5744: &Apache::loncommon::end_data_table_row()."\n";
5745: }
5746: $response .= &Apache::loncommon::end_data_table();
5747: }
5748: return $response;
5749: }
5750:
5751: sub course_sections {
5752: my ($sections_count,$role,$current_sec,$disabled) = @_;
5753: my $output = '';
5754: my @sections = (sort {$a <=> $b} keys(%{$sections_count}));
5755: my $numsec = scalar(@sections);
5756: my $is_selected = ' selected="selected"';
5757: if ($numsec <= 1) {
5758: $output = '<select name="currsec_'.$role.'"'.$disabled.'>'."\n".
5759: ' <option value="">'.&mt('Select').'</option>'."\n";
5760: if ($current_sec eq 'none') {
5761: $output .=
5762: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5763: } else {
5764: $output .=
5765: ' <option value="">'.&mt('No section').'</option>'."\n";
5766: }
5767: if ($numsec == 1) {
5768: if ($current_sec eq $sections[0]) {
5769: $output .=
5770: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5771: } else {
5772: $output .=
5773: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5774: }
5775: }
5776: } else {
5777: $output = '<select name="currsec_'.$role.'" ';
5778: my $multiple = 4;
5779: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5780: if ($role eq 'st') {
5781: $output .= $disabled.'>'."\n".
5782: ' <option value="">'.&mt('Select').'</option>'."\n";
5783: if ($current_sec eq 'none') {
5784: $output .=
5785: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5786: } else {
5787: $output .=
5788: ' <option value="">'.&mt('No section')."</option>\n";
5789: }
5790: } else {
5791: $output .= 'multiple="multiple" size="'.$multiple.'"'.$disabled.'>'."\n";
5792: }
5793: foreach my $sec (@sections) {
5794: if ($current_sec eq $sec) {
5795: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5796: } else {
5797: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5798: }
5799: }
5800: }
5801: $output .= '</select>';
5802: return $output;
5803: }
5804:
5805: sub get_groupslist {
5806: my $groupslist;
5807: my %curr_groups = &Apache::longroup::coursegroups();
5808: if (%curr_groups) {
5809: $groupslist = join('","',sort(keys(%curr_groups)));
5810: $groupslist = '"'.$groupslist.'"';
5811: }
5812: return $groupslist;
5813: }
5814:
5815: sub setsections_javascript {
5816: my ($formname,$groupslist,$mode,$checkauth,$crstype,$showcredits) = @_;
5817: my ($checkincluded,$finish,$rolecode,$setsection_js);
5818: if ($mode eq 'upload') {
5819: $checkincluded = 'formname.name == "'.$formname.'"';
5820: $finish = "return 'ok';";
5821: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5822: } elsif ($formname eq 'cu') {
5823: if (($crstype eq 'Course') && ($showcredits)) {
5824: $checkincluded = "((role == 'st') && (formname.elements[i-2].checked == true)) || ((role != 'st') && (formname.elements[i-1].checked == true))";
5825: } else {
5826: $checkincluded = 'formname.elements[i-1].checked == true';
5827: }
5828: if ($checkauth) {
5829: $finish = "var authcheck = auth_check();\n".
5830: " if (authcheck == 'ok') {\n".
5831: " formname.submit();\n".
5832: " }\n";
5833: } else {
5834: $finish = 'formname.submit()';
5835: }
5836: $rolecode = "var match = str.split('_');
5837: var role = match[3];\n";
5838: } elsif (($formname eq 'enrollstudent') || ($formname eq 'selfenroll')) {
5839: $checkincluded = 'formname.name == "'.$formname.'"';
5840: if ($checkauth) {
5841: $finish = "var authcheck = auth_check();\n".
5842: " if (authcheck == 'ok') {\n".
5843: " formname.submit();\n".
5844: " }\n";
5845: } else {
5846: $finish = 'formname.submit()';
5847: }
5848: $rolecode = "var match = str.split('_');
5849: var role = match[1];\n";
5850: } else {
5851: $checkincluded = 'formname.name == "'.$formname.'"';
5852: $finish = "seccheck = 'ok';";
5853: $rolecode = "var match = str.split('_');
5854: var role = match[1];\n";
5855: $setsection_js = "var seccheck = 'alert';";
5856: }
5857: my %alerts = &Apache::lonlocal::texthash(
5858: secd => 'Section designations do not apply to Course Coordinator roles.',
5859: sedn => 'Section designations do not apply to Coordinator roles.',
5860: accr => 'A course coordinator role will be added with access to all sections.',
5861: acor => 'A coordinator role will be added with access to all sections',
5862: inea => 'In each course, each user may only have one student role at a time.',
5863: inco => 'In each community, each user may only have one member role at a time.',
5864: youh => 'You had selected',
5865: secs => 'sections.',
5866: plmo => 'Please modify your selections so they include no more than one section.',
5867: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5868: plch => 'Please choose a different section name.',
5869: mnot => 'may not be used as a section name, as it is the name of a course group.',
5870: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5871: nonw => 'Section names may only contain letters or numbers.',
5872: );
5873: &js_escape(\%alerts);
5874: $setsection_js .= <<"ENDSECCODE";
5875:
5876: function setSections(formname,crstype) {
5877: var re1 = /^currsec_/;
5878: var re2 =/\\W/;
5879: var trimleading = /^\\s+/;
5880: var trimtrailing = /\\s+\$/;
5881: var groups = new Array($groupslist);
5882: for (var i=0;i<formname.elements.length;i++) {
5883: var str = formname.elements[i].name;
5884: if (typeof(str) === "undefined") {
5885: continue;
5886: }
5887: var checkcurr = str.match(re1);
5888: if (checkcurr != null) {
5889: var num = i;
5890: $rolecode
5891: if ($checkincluded) {
5892: if (role == 'cc' || role == 'co') {
5893: if (role == 'cc') {
5894: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5895: } else {
5896: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5897: }
5898: } else {
5899: var sections = '';
5900: var numsec = 0;
5901: var fromexisting = new Array();
5902: for (var j=0; j<formname.elements[num].length; j++) {
5903: if (formname.elements[num].options[j].selected == true ) {
5904: var addsec = formname.elements[num].options[j].value;
5905: if ((addsec != "") && (addsec != null)) {
5906: fromexisting.push(addsec);
5907: if (numsec == 0) {
5908: sections = addsec;
5909: } else {
5910: sections = sections + "," + addsec;
5911: }
5912: numsec ++;
5913: }
5914: }
5915: }
5916: var newsecs = formname.elements[num+1].value;
5917: var validsecs = new Array();
5918: var validsecstr = '';
5919: var badsecs = new Array();
5920: if (newsecs != null && newsecs != "") {
5921: var numsplit;
5922: if (newsecs.indexOf(',') == -1) {
5923: numsplit = new Array(newsecs);
5924: } else {
5925: numsplit = newsecs.split(/,/g);
5926: }
5927: for (var m=0; m<numsplit.length; m++) {
5928: var newsec = numsplit[m];
5929: newsec = newsec.replace(trimleading,'');
5930: newsec = newsec.replace(trimtrailing,'');
5931: if (re2.test(newsec) == true) {
5932: badsecs.push(newsec);
5933: } else {
5934: if (newsec != '') {
5935: var isnew = 1;
5936: if (fromexisting != null) {
5937: for (var n=0; n<fromexisting.length; n++) {
5938: if (newsec == fromexisting[n]) {
5939: isnew = 0;
5940: }
5941: }
5942: }
5943: if (isnew == 1) {
5944: validsecs.push(newsec);
5945: }
5946: }
5947: }
5948: }
5949: if (badsecs.length > 0) {
5950: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5951: return;
5952: }
5953: numsec = numsec + validsecs.length;
5954: }
5955: if ((role == 'st') && (numsec > 1)) {
5956: if (crstype == 'Community') {
5957: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5958: } else {
5959: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5960: }
5961: return;
5962: } else {
5963: if (validsecs != null) {
5964: for (var j=0; j<validsecs.length; j++) {
5965: if (validsecstr == '' || validsecstr == null) {
5966: validsecstr = validsecs[j];
5967: } else {
5968: validsecstr += ','+validsecs[j];
5969: }
5970: if ((validsecs[j] == 'all') ||
5971: (validsecs[j] == 'none')) {
5972: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5973: return;
5974: }
5975: for (var k=0; k<groups.length; k++) {
5976: if (validsecs[j] == groups[k]) {
5977: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5978: return;
5979: }
5980: }
5981: }
5982: }
5983: }
5984: if ((validsecstr != '') && (validsecstr != null)) {
5985: if ((sections == '') || (sections == null)) {
5986: sections = validsecstr;
5987: } else {
5988: sections = sections + "," + validsecstr;
5989: }
5990: }
5991: formname.elements[num+2].value = sections;
5992: }
5993: }
5994: }
5995: }
5996: $finish
5997: }
5998: ENDSECCODE
5999: return $setsection_js;
6000: }
6001:
6002: sub can_create_user {
6003: my ($dom,$context,$usertype) = @_;
6004: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
6005: my $cancreate = 1;
6006: if (&Apache::lonnet::allowed('mau',$dom)) {
6007: return $cancreate;
6008: } elsif ($context eq 'domain') {
6009: $cancreate = 0;
6010: return $cancreate;
6011: }
6012: if (ref($domconf{'usercreation'}) eq 'HASH') {
6013: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
6014: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
6015: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
6016: if ($creation eq 'none') {
6017: $cancreate = 0;
6018: } elsif ($creation ne 'any') {
6019: if (defined($usertype)) {
6020: if ($creation ne $usertype) {
6021: $cancreate = 0;
6022: }
6023: }
6024: }
6025: }
6026: }
6027: }
6028: return $cancreate;
6029: }
6030:
6031: sub can_modify_userinfo {
6032: my ($context,$dom,$fields,$userroles) = @_;
6033: my %domconfig =
6034: &Apache::lonnet::get_dom('configuration',['usermodification'],
6035: $dom);
6036: my %canmodify;
6037: if (ref($fields) eq 'ARRAY') {
6038: foreach my $field (@{$fields}) {
6039: $canmodify{$field} = 0;
6040: if (&Apache::lonnet::allowed('mau',$dom)) {
6041: $canmodify{$field} = 1;
6042: } else {
6043: if (ref($domconfig{'usermodification'}) eq 'HASH') {
6044: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
6045: if (ref($userroles) eq 'ARRAY') {
6046: foreach my $role (@{$userroles}) {
6047: my $testrole;
6048: if ($context eq 'selfcreate') {
6049: $testrole = $role;
6050: } else {
6051: if ($role =~ /^cr\//) {
6052: $testrole = 'cr';
6053: } else {
6054: $testrole = $role;
6055: }
6056: }
6057: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
6058: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
6059: $canmodify{$field} = 1;
6060: last;
6061: }
6062: }
6063: }
6064: } else {
6065: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
6066: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
6067: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
6068: $canmodify{$field} = 1;
6069: last;
6070: }
6071: }
6072: }
6073: }
6074: }
6075: } elsif ($context eq 'course') {
6076: if (ref($userroles) eq 'ARRAY') {
6077: if (grep(/^st$/,@{$userroles})) {
6078: $canmodify{$field} = 1;
6079: }
6080: } else {
6081: $canmodify{$field} = 1;
6082: }
6083: }
6084: }
6085: }
6086: }
6087: return %canmodify;
6088: }
6089:
6090: sub can_change_internalpass {
6091: my ($uname,$udom,$crstype,$permission) = @_;
6092: my $canchange;
6093: if (&Apache::lonnet::allowed('mau',$udom)) {
6094: $canchange = 1;
6095: } elsif ((ref($permission) eq 'HASH') && ($permission->{'mip'}) &&
6096: ($udom eq $env{'request.role.domain'})) {
6097: unless ($env{'course.'.$env{'request.course.id'}.'.internal.nopasswdchg'}) {
6098: my ($cnum,$cdom) = &get_course_identity();
6099: if ((&Apache::lonnet::is_course_owner($cdom,$cnum)) && ($udom eq $env{'user.domain'})) {
6100: my @userstatuses = ('default');
6101: my %userenv = &Apache::lonnet::userenvironment($udom,$uname,'inststatus');
6102: if ($userenv{'inststatus'} ne '') {
6103: @userstatuses = split(/:/,$userenv{'inststatus'});
6104: }
6105: my $noupdate = 1;
6106: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
6107: if (ref($passwdconf{'crsownerchg'}) eq 'HASH') {
6108: if (ref($passwdconf{'crsownerchg'}{'for'}) eq 'ARRAY') {
6109: foreach my $status (@userstatuses) {
6110: if (grep(/^\Q$status\E$/,@{$passwdconf{'crsownerchg'}{'for'}})) {
6111: undef($noupdate);
6112: last;
6113: }
6114: }
6115: }
6116: }
6117: if ($noupdate) {
6118: return;
6119: }
6120: my %owned = &Apache::lonnet::courseiddump($cdom,'.',1,'.',
6121: $env{'user.name'}.':'.$env{'user.domain'},
6122: undef,undef,undef,'.');
6123: my %roleshash = &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
6124: ['active','future']);
6125: foreach my $key (keys(%roleshash)) {
6126: my ($name,$domain,$role) = split(/:/,$key);
6127: if ($role eq 'st') {
6128: next if (($name eq $cnum) && ($domain eq $cdom));
6129: if ($owned{$domain.'_'.$name}) {
6130: if (ref($owned{$domain.'_'.$name}) eq 'HASH') {
6131: if ($owned{$domain.'_'.$name}{'nopasswdchg'}) {
6132: $noupdate = 1;
6133: last;
6134: }
6135: }
6136: } else {
6137: $noupdate = 1;
6138: last;
6139: }
6140: } else {
6141: $noupdate = 1;
6142: last;
6143: }
6144: }
6145: unless ($noupdate) {
6146: $canchange = 1;
6147: }
6148: }
6149: }
6150: }
6151: return $canchange;
6152: }
6153:
6154: sub check_usertype {
6155: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
6156: my $usertype;
6157: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
6158: if (!$got_rules->{$dom}) {
6159: my %domconfig = &Apache::lonnet::get_dom('configuration',
6160: ['usercreation'],$dom);
6161: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6162: foreach my $item ('username','id') {
6163: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
6164: $curr_rules->{$dom}{$item} =
6165: $domconfig{'usercreation'}{$item.'_rule'};
6166: }
6167: }
6168: }
6169: $got_rules->{$dom} = 1;
6170: }
6171: if (ref($rules) eq 'HASH') {
6172: my @user_rules;
6173: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
6174: foreach my $rule (keys(%{$rules})) {
6175: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
6176: push(@user_rules,$rule);
6177: }
6178: }
6179: }
6180: if (@user_rules > 0) {
6181: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
6182: if (keys(%rule_check) > 0) {
6183: $usertype = 'unofficial';
6184: foreach my $item (keys(%rule_check)) {
6185: if ($rule_check{$item}) {
6186: $usertype = 'official';
6187: last;
6188: }
6189: }
6190: }
6191: }
6192: }
6193: }
6194: return $usertype;
6195: }
6196:
6197: sub roles_by_context {
6198: my ($context,$custom,$crstype) = @_;
6199: my @allroles;
6200: if ($context eq 'course') {
6201: @allroles = ('st');
6202: if ($env{'request.role'} =~ m{^dc\./}) {
6203: push(@allroles,'ad');
6204: }
6205: push(@allroles,('ta','ep','in'));
6206: if ($crstype eq 'Community') {
6207: push(@allroles,'co');
6208: } else {
6209: push(@allroles,'cc');
6210: }
6211: if ($custom) {
6212: push(@allroles,'cr');
6213: }
6214: } elsif ($context eq 'author') {
6215: @allroles = ('ca','aa');
6216: } elsif ($context eq 'domain') {
6217: @allroles = ('li','ad','dg','dh','da','sc','au','dc');
6218: }
6219: return @allroles;
6220: }
6221:
6222: sub get_permission {
6223: my ($context,$crstype) = @_;
6224: my %permission;
6225: if ($context eq 'course') {
6226: my $custom = 1;
6227: my @allroles = &roles_by_context($context,$custom,$crstype);
6228: foreach my $role (@allroles) {
6229: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
6230: $permission{'cusr'} = 1;
6231: last;
6232: }
6233: }
6234: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
6235: $permission{'custom'} = 1;
6236: }
6237: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
6238: $permission{'view'} = 1;
6239: }
6240: if (!$permission{'view'}) {
6241: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
6242: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
6243: if ($permission{'view'}) {
6244: $permission{'view_section'} = $env{'request.course.sec'};
6245: }
6246: }
6247: if (!$permission{'cusr'}) {
6248: if ($env{'request.course.sec'} ne '') {
6249: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
6250: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
6251: if ($permission{'cusr'}) {
6252: $permission{'cusr_section'} = $env{'request.course.sec'};
6253: }
6254: }
6255: }
6256: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
6257: $permission{'grp_manage'} = 1;
6258: }
6259: if ($permission{'cusr'}) {
6260: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6261: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
6262: my %coursehash = (
6263: 'internal.selfenrollmgrdc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrdc'},
6264: 'internal.selfenrollmgrcc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrcc'},
6265: 'internal.coursecode' => $env{'course.'.$env{'request.course.id'}.'.internal.coursecode'},
6266: 'internal.textbook' =>$env{'course.'.$env{'request.course.id'}.'.internal.textbook'},
6267: );
6268: my ($managed_by_cc,$managed_by_dc) = &selfenrollment_administration($cdom,$cnum,$crstype,\%coursehash);
6269: if (ref($managed_by_cc) eq 'ARRAY') {
6270: if (@{$managed_by_cc}) {
6271: $permission{'selfenrolladmin'} = 1;
6272: }
6273: }
6274: }
6275: if ($env{'request.course.id'}) {
6276: my $user;
6277: if (($env{'user.name'} ne '') && ($env{'user.domain'} ne '')) {
6278: $user = $env{'user.name'}.':'.$env{'user.domain'};
6279: }
6280: if (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.courseowner'} eq
6281: $user)) {
6282: $permission{'owner'} = 1;
6283: if (&Apache::lonnet::allowed('mip',$env{'request.course.id'})) {
6284: $permission{'mip'} = 1;
6285: }
6286: } elsif (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.co-owners'} ne '')) {
6287: if (grep(/^\Q$user\E$/,split(/,/,$env{'course.'.$env{'request.course.id'}.'.internal.co-owners'}))) {
6288: $permission{'co-owner'} = 1;
6289: }
6290: }
6291: }
6292: } elsif ($context eq 'author') {
6293: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
6294: $permission{'view'} = $permission{'cusr'};
6295: } else {
6296: my @allroles = &roles_by_context($context);
6297: foreach my $role (@allroles) {
6298: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
6299: $permission{'cusr'} = 1;
6300: last;
6301: }
6302: }
6303: if (!$permission{'cusr'}) {
6304: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
6305: $permission{'cusr'} = 1;
6306: }
6307: }
6308: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
6309: $permission{'custom'} = 1;
6310: }
6311: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
6312: $permission{'activity'} = 1;
6313: }
6314: if (&Apache::lonnet::allowed('vur',$env{'request.role.domain'})) {
6315: $permission{'view'} = 1;
6316: }
6317: if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
6318: $permission{'owner'} = 1;
6319: }
6320: }
6321: my $allowed = 0;
6322: foreach my $perm (values(%permission)) {
6323: if ($perm) { $allowed=1; last; }
6324: }
6325: return (\%permission,$allowed);
6326: }
6327:
6328: # ==================================================== Figure out author access
6329:
6330: sub authorpriv {
6331: my ($auname,$audom)=@_;
6332: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
6333: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
6334: }
6335:
6336: sub roles_on_upload {
6337: my ($context,$setting,$crstype,%customroles) = @_;
6338: my (@possible_roles,@permitted_roles);
6339: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
6340: foreach my $role (@possible_roles) {
6341: if ($role eq 'cr') {
6342: push(@permitted_roles,keys(%customroles));
6343: } else {
6344: push(@permitted_roles,$role);
6345: }
6346: }
6347: return @permitted_roles;
6348: }
6349:
6350: sub get_course_identity {
6351: my ($cid) = @_;
6352: my ($cnum,$cdom,$cdesc);
6353: if ($cid eq '') {
6354: $cid = $env{'request.course.id'}
6355: }
6356: if ($cid ne '') {
6357: $cnum = $env{'course.'.$cid.'.num'};
6358: $cdom = $env{'course.'.$cid.'.domain'};
6359: $cdesc = $env{'course.'.$cid.'.description'};
6360: if ($cnum eq '' || $cdom eq '') {
6361: my %coursehash =
6362: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
6363: $cdom = $coursehash{'domain'};
6364: $cnum = $coursehash{'num'};
6365: $cdesc = $coursehash{'description'};
6366: }
6367: }
6368: return ($cnum,$cdom,$cdesc);
6369: }
6370:
6371: sub dc_setcourse_js {
6372: my ($formname,$mode,$context,$showcredits,$domain) = @_;
6373: my ($dc_setcourse_code,$authen_check);
6374: my $cctext = &Apache::lonnet::plaintext('cc');
6375: my $cotext = &Apache::lonnet::plaintext('co');
6376: my %alerts = §ioncheck_alerts();
6377: my $role = 'role';
6378: if ($mode eq 'upload') {
6379: $role = 'courserole';
6380: } else {
6381: $authen_check = &verify_authen($formname,$context,$domain);
6382: }
6383: $dc_setcourse_code = (<<"SCRIPTTOP");
6384: $authen_check
6385:
6386: function setCourse() {
6387: var course = document.$formname.dccourse.value;
6388: if (course != "") {
6389: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
6390: alert("$alerts{'curd'}");
6391: return;
6392: }
6393: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
6394: var section="";
6395: var numsections = 0;
6396: var newsecs = new Array();
6397: for (var i=0; i<document.$formname.currsec.length; i++) {
6398: if (document.$formname.currsec.options[i].selected == true ) {
6399: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
6400: if (numsections == 0) {
6401: section = document.$formname.currsec.options[i].value
6402: numsections = 1;
6403: }
6404: else {
6405: section = section + "," + document.$formname.currsec.options[i].value
6406: numsections ++;
6407: }
6408: }
6409: }
6410: }
6411: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
6412: if (numsections == 0) {
6413: section = document.$formname.newsec.value
6414: }
6415: else {
6416: section = section + "," + document.$formname.newsec.value
6417: }
6418: newsecs = document.$formname.newsec.value.split(/,/g);
6419: numsections = numsections + newsecs.length;
6420: }
6421: if ((userrole == 'st') && (numsections > 1)) {
6422: if (document.$formname.crstype.value == 'Community') {
6423: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6424: } else {
6425: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6426: }
6427: return;
6428: }
6429: for (var j=0; j<newsecs.length; j++) {
6430: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
6431: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
6432: return;
6433: }
6434: if (document.$formname.groups.value != '') {
6435: var groups = document.$formname.groups.value.split(/,/g);
6436: for (var k=0; k<groups.length; k++) {
6437: if (newsecs[j] == groups[k]) {
6438: if (document.$formname.crstype.value == 'Community') {
6439: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6440: } else {
6441: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6442: }
6443: return;
6444: }
6445: }
6446: }
6447: }
6448: if ((userrole == 'cc') && (numsections > 0)) {
6449: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
6450: section = "";
6451: }
6452: if ((userrole == 'co') && (numsections > 0)) {
6453: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
6454: section = "";
6455: }
6456: SCRIPTTOP
6457: if ($mode ne 'upload') {
6458: $dc_setcourse_code .= (<<"SCRIPTMID");
6459: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
6460: var numcourse = getIndex(document.$formname.dccourse);
6461: if (numcourse == "-1") {
6462: if (document.$formname.type == 'Community') {
6463: alert("$alerts{'thwc'}");
6464: } else {
6465: alert("$alerts{'thwa'}");
6466: }
6467: return;
6468: }
6469: else {
6470: document.$formname.elements[numcourse].name = "act"+coursename;
6471: var numnewsec = getIndex(document.$formname.newsec);
6472: if (numnewsec != "-1") {
6473: document.$formname.elements[numnewsec].name = "sec"+coursename;
6474: document.$formname.elements[numnewsec].value = section;
6475: }
6476: var numstart = getIndex(document.$formname.start);
6477: if (numstart != "-1") {
6478: document.$formname.elements[numstart].name = "start"+coursename;
6479: }
6480: var numend = getIndex(document.$formname.end);
6481: if (numend != "-1") {
6482: document.$formname.elements[numend].name = "end"+coursename
6483: }
6484: SCRIPTMID
6485: if ($showcredits) {
6486: $dc_setcourse_code .= <<ENDCRED;
6487: var numcredits = getIndex(document.$formname.credits);
6488: if (numcredits != "-1") {
6489: document.$formname.elements[numcredits].name = "credits"+coursename;
6490: }
6491: ENDCRED
6492: }
6493: $dc_setcourse_code .= <<ENDSCRIPT;
6494: }
6495: }
6496: var authcheck = auth_check();
6497: if (authcheck == 'ok') {
6498: document.$formname.submit();
6499: }
6500: }
6501: ENDSCRIPT
6502: } else {
6503: $dc_setcourse_code .= "
6504: document.$formname.sections.value = section;
6505: }
6506: return 'ok';
6507: }
6508: ";
6509: }
6510: $dc_setcourse_code .= (<<"ENDSCRIPT");
6511:
6512: function getIndex(caller) {
6513: for (var i=0;i<document.$formname.elements.length;i++) {
6514: if (document.$formname.elements[i] == caller) {
6515: return i;
6516: }
6517: }
6518: return -1;
6519: }
6520: ENDSCRIPT
6521: return $dc_setcourse_code;
6522: }
6523:
6524: sub verify_authen {
6525: my ($formname,$context,$domain) = @_;
6526: my %alerts = &authcheck_alerts();
6527: my $finish = "return 'ok';";
6528: if ($context eq 'author') {
6529: $finish = "document.$formname.submit();";
6530: }
6531: my ($numrules,$intargjs) =
6532: &passwd_validation_js('argpicked',$domain);
6533: my $outcome = <<"ENDSCRIPT";
6534:
6535: function auth_check() {
6536: var logintype;
6537: if (document.$formname.login.length) {
6538: if (document.$formname.login.length > 0) {
6539: var loginpicked = 0;
6540: for (var i=0; i<document.$formname.login.length; i++) {
6541: if (document.$formname.login[i].checked == true) {
6542: loginpicked = 1;
6543: logintype = document.$formname.login[i].value;
6544: }
6545: }
6546: if (loginpicked == 0) {
6547: alert("$alerts{'authen'}");
6548: return;
6549: }
6550: }
6551: } else {
6552: logintype = document.$formname.login.value;
6553: }
6554: if (logintype == 'nochange') {
6555: return 'ok';
6556: }
6557: var argpicked = document.$formname.elements[logintype+'arg'].value;
6558: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
6559: var alertmsg = '';
6560: switch (logintype) {
6561: case 'krb':
6562: alertmsg = '$alerts{'krb'}';
6563: break;
6564: case 'int':
6565: alertmsg = '$alerts{'ipass'}';
6566: break;
6567: case 'fsys':
6568: alertmsg = '$alerts{'ipass'}';
6569: break;
6570: case 'loc':
6571: alertmsg = '';
6572: break;
6573: default:
6574: alertmsg = '';
6575: }
6576: if (alertmsg != '') {
6577: alert(alertmsg);
6578: return;
6579: }
6580: } else if (logintype == 'int') {
6581: var numrules = $numrules;
6582: if (numrules > 0) {
6583: $intargjs
6584: }
6585: }
6586: $finish
6587: }
6588: ENDSCRIPT
6589: }
6590:
6591: sub sectioncheck_alerts {
6592: my %alerts = &Apache::lonlocal::texthash(
6593: curd => 'You must select a course or community in the current domain',
6594: inea => 'In each course, each user may only have one student role at a time',
6595: inco => 'In each community, each user may only have one member role at a time',
6596: youh => 'You had selected',
6597: sect => 'sections',
6598: plsm => 'Please modify your selections so they include no more than one section',
6599: mayn => 'may not be used as the name for a section, as it is a reserved word',
6600: plsc => 'Please choose a different section name',
6601: mayt => 'may not be used as the name for a section, as it is the name of a course group',
6602: mayc => 'may not be used as the name for a section, as it is the name of a community group',
6603: secn => 'Section names and group names must be distinct',
6604: secd => 'Section designations do not apply to ',
6605: role => 'roles',
6606: accr => 'role will be added with access to all sections',
6607: thwa => 'There was a problem with your course selection',
6608: thwc => 'There was a problem with your community selection',
6609: );
6610: &js_escape(\%alerts);
6611: return %alerts;
6612: }
6613:
6614: sub authcheck_alerts {
6615: my %alerts =
6616: &Apache::lonlocal::texthash(
6617: authen => 'You must choose an authentication type.',
6618: krb => 'You need to specify the Kerberos domain.',
6619: ipass => 'You need to specify the initial password.',
6620: );
6621: &js_escape(\%alerts);
6622: return %alerts;
6623: }
6624:
6625: sub is_courseowner {
6626: my ($thiscourse,$courseowner) = @_;
6627: if ($courseowner eq '') {
6628: if ($env{'request.course.id'} eq $thiscourse) {
6629: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
6630: }
6631: }
6632: if ($courseowner ne '') {
6633: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
6634: return 1;
6635: }
6636: }
6637: return;
6638: }
6639:
6640: sub get_selfenroll_titles {
6641: my @row = ('types','registered','enroll_dates','access_dates','section',
6642: 'approval','limit');
6643: my %lt = &Apache::lonlocal::texthash (
6644: types => 'Users allowed to self-enroll',
6645: registered => 'Registration status (official courses)' ,
6646: enroll_dates => 'Dates self-enrollment available',
6647: access_dates => 'Access dates for self-enrolling users',
6648: section => "Self-enrolling users' section",
6649: approval => 'Processing of requests',
6650: limit => 'Enrollment limit',
6651: );
6652: return (\@row,\%lt);
6653: }
6654:
6655: sub selfenroll_default_descs {
6656: my %desc = (
6657: types => {
6658: dom => &mt('Course domain'),
6659: all => &mt('Any domain'),
6660: '' => &mt('None'),
6661: },
6662: limit => {
6663: none => &mt('No limit'),
6664: allstudents => &mt('Limit by total students'),
6665: selfenrolled => &mt('Limit by total self-enrolled'),
6666: },
6667: approval => {
6668: '0' => &mt('Processed automatically'),
6669: '1' => &mt('Queued for approval'),
6670: '2' => &mt('Queued, pending validation'),
6671: },
6672: registered => {
6673: 0 => 'No registration required',
6674: 1 => 'Registered students only',
6675: },
6676: );
6677: return %desc;
6678: }
6679:
6680: sub selfenroll_validation_types {
6681: my @items = ('url','fields','button','markup');
6682: my %names = &Apache::lonlocal::texthash (
6683: url => 'Web address of validation server/script',
6684: fields => 'Form fields to send to validator',
6685: button => 'Text for validation button',
6686: markup => 'Validation description (HTML)',
6687: );
6688: my @fields = ('username','domain','uniquecode','course','coursetype','description');
6689: return (\@items,\%names,\@fields);
6690: }
6691:
6692: sub get_extended_type {
6693: my ($cdom,$cnum,$crstype,$current) = @_;
6694: my $type = 'unofficial';
6695: my %settings;
6696: if (ref($current) eq 'HASH') {
6697: %settings = %{$current};
6698: } else {
6699: %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook'],$cdom,$cnum);
6700: }
6701: if ($crstype eq 'Community') {
6702: $type = 'community';
6703: } elsif ($crstype eq 'Placement') {
6704: $type = 'placement';
6705: } elsif ($settings{'internal.coursecode'}) {
6706: $type = 'official';
6707: } elsif ($settings{'internal.textbook'}) {
6708: $type = 'textbook';
6709: }
6710: return $type;
6711: }
6712:
6713: sub selfenrollment_administration {
6714: my ($cdom,$cnum,$crstype,$coursehash) = @_;
6715: my %settings;
6716: if (ref($coursehash) eq 'HASH') {
6717: %settings = %{$coursehash};
6718: } else {
6719: %settings = &Apache::lonnet::get('environment',
6720: ['internal.selfenrollmgrdc','internal.selfenrollmgrcc',
6721: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
6722: }
6723: my ($possconfigs) = &get_selfenroll_titles();
6724: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
6725: my $selfenrolltype = &get_extended_type($cdom,$cnum,$crstype,\%settings);
6726:
6727: my (@in_course,@in_domain);
6728: if ($settings{'internal.selfenrollmgrcc'} ne '') {
6729: @in_course = split(/,/,$settings{'internal.selfenrollmgrcc'});
6730: my @diffs = &Apache::loncommon::compare_arrays($possconfigs,\@in_course);
6731: unless (@diffs) {
6732: return (\@in_course,\@in_domain);
6733: }
6734: }
6735: if ($settings{'internal.selfenrollmgrdc'} ne '') {
6736: my @in_domain = split(/,/,$settings{'internal.selfenrollmgrdc'});
6737: my @diffs = &Apache::loncommon::compare_arrays(\@in_domain,$possconfigs);
6738: unless (@diffs) {
6739: return (\@in_course,\@in_domain);
6740: }
6741: }
6742: my @combined = @in_course;
6743: push(@combined,@in_domain);
6744: my @diffs = &Apache::loncommon::compare_arrays(\@combined,$possconfigs);
6745: unless (@diffs) {
6746: return (\@in_course,\@in_domain);
6747: }
6748: if ($domdefaults{$selfenrolltype.'selfenrolladmdc'} eq '') {
6749: push(@in_course,@diffs);
6750: } else {
6751: my @defaultdc = split(/,/,$domdefaults{$selfenrolltype.'selfenrolladmdc'});
6752: foreach my $item (@diffs) {
6753: if (grep(/^\Q$item\E$/,@defaultdc)) {
6754: push(@in_domain,$item);
6755: } else {
6756: push(@in_course,$item);
6757: }
6758: }
6759: }
6760: return (\@in_course,\@in_domain);
6761: }
6762:
6763: sub custom_role_header {
6764: my ($context,$crstype,$templaterolerefs,$prefix) = @_;
6765: my %lt = &Apache::lonlocal::texthash(
6766: sele => 'Select a Template',
6767: );
6768: my ($context_code,$button_code);
6769: if ($context eq 'domain') {
6770: $context_code = &custom_coursetype_switch($crstype,$prefix);
6771: }
6772: if (ref($templaterolerefs) eq 'ARRAY') {
6773: foreach my $role (@{$templaterolerefs}) {
6774: my $display = 'inline';
6775: if (($context eq 'domain') && ($role eq 'co')) {
6776: $display = 'none';
6777: }
6778: $button_code .= &make_button_code($role,$crstype,$display,$prefix).' ';
6779: }
6780: }
6781: return <<"END";
6782: <div class="LC_left_float">
6783: <fieldset>
6784: <legend>$lt{'sele'}</legend>
6785: $button_code
6786: </fieldset></div>
6787: $context_code
6788: <br clear="all" />
6789: END
6790: }
6791:
6792: sub custom_coursetype_switch {
6793: my ($crstype,$prefix) = @_;
6794: my ($checkedcourse,$checkedcommunity);
6795: if ($crstype eq 'Community') {
6796: $checkedcommunity = ' checked="checked"';
6797: } else {
6798: $checkedcourse = ' checked="checked"';
6799: }
6800: my %lt = &Apache::lonlocal::texthash(
6801: cont => 'Context',
6802: cour => 'Course',
6803: comm => 'Community',
6804: );
6805: return <<"END";
6806: <div class="LC_left_float">
6807: <fieldset>
6808: <legend>$lt{'cont'}</legend>
6809: <label>
6810: <input type="radio" name="${prefix}_custrolecrstype" value="Course"$checkedcourse onclick="javascript:customSwitchType('$prefix');" />
6811: $lt{'cour'}
6812: </label>
6813: <label>
6814: <input type="radio" name="${prefix}_custrolecrstype" value="Community"$checkedcommunity onclick="javascript:customSwitchType('$prefix');" />
6815: $lt{'comm'}
6816: </label>
6817: </fieldset>
6818: </div>
6819: END
6820: }
6821:
6822: sub custom_role_table {
6823: my ($crstype,$full,$levels,$levelscurrent,$prefix,$add_class,$id) = @_;
6824: return unless ((ref($full) eq 'HASH') && (ref($levels) eq 'HASH') &&
6825: (ref($levelscurrent) eq 'HASH'));
6826: my %lt=&Apache::lonlocal::texthash (
6827: 'prv' => "Privilege",
6828: 'crl' => "Course Level",
6829: 'dml' => "Domain Level",
6830: 'ssl' => "System Level");
6831: my %cr = (
6832: course => '_c',
6833: domain => '_d',
6834: system => '_s',
6835: );
6836:
6837: my $output=&Apache::loncommon::start_data_table($add_class,$id).
6838: &Apache::loncommon::start_data_table_header_row().
6839: '<th>'.$lt{'prv'}.'</th><th>'.$lt{'crl'}.'</th><th>'.$lt{'dml'}.
6840: '</th><th>'.$lt{'ssl'}.'</th>'.
6841: &Apache::loncommon::end_data_table_header_row();
6842: foreach my $priv (sort(keys(%{$full}))) {
6843: my $privtext = &Apache::lonnet::plaintext($priv,$crstype);
6844: $output .= &Apache::loncommon::start_data_table_row().
6845: '<td><span id="'.$prefix.$priv.'">'.$privtext.'</span></td>';
6846: foreach my $type ('course','domain','system') {
6847: if (($type eq 'system') && ($priv eq 'bre') && ($crstype eq 'Community')) {
6848: $output .= '<td> </td>';
6849: } else {
6850: $output .= '<td>'.
6851: ($levels->{$type}{$priv}?'<input type="checkbox" id="'.$prefix.$priv.$cr{$type}.'"'.
6852: ' name="'.$prefix.$priv.$cr{$type}.'"'.
6853: ($levelscurrent->{$type}{$priv}?' checked="checked"':'').' />':' ').
6854: '</td>';
6855: }
6856: }
6857: $output .= &Apache::loncommon::end_data_table_row();
6858: }
6859: $output .= &Apache::loncommon::end_data_table();
6860: return $output;
6861: }
6862:
6863: sub custom_role_privs {
6864: my ($privs,$full,$levels,$levelscurrent)= @_;
6865: return unless ((ref($privs) eq 'HASH') && (ref($full) eq 'HASH') &&
6866: (ref($levels) eq 'HASH') && (ref($levelscurrent) eq 'HASH'));
6867: my %cr = (
6868: course => 'cr:c',
6869: domain => 'cr:d',
6870: system => 'cr:s',
6871: );
6872: foreach my $type ('course','domain','system') {
6873: foreach my $item (split(/\:/,$Apache::lonnet::pr{$cr{$type}})) {
6874: my ($priv,$restrict)=split(/\&/,$item);
6875: if (!$restrict) { $restrict='F'; }
6876: $levels->{$type}->{$priv}=$restrict;
6877: if ($privs->{$type}=~/\:$priv/) {
6878: $levelscurrent->{$type}->{$priv}=1;
6879: }
6880: $full->{$priv}=1;
6881: }
6882: }
6883: return;
6884: }
6885:
6886: sub custom_template_roles {
6887: my ($context,$crstype) = @_;
6888: my @template_roles = ("in","ta","ep");
6889: if (($context eq 'domain') || ($context eq 'domprefs')) {
6890: push(@template_roles,"ad");
6891: }
6892: push(@template_roles,"st");
6893: if ($context eq 'domain') {
6894: unshift(@template_roles,('co','cc'));
6895: } else {
6896: if ($crstype eq 'Community') {
6897: unshift(@template_roles,'co');
6898: } else {
6899: unshift(@template_roles,'cc');
6900: }
6901: }
6902: return @template_roles;
6903: }
6904:
6905: sub custom_roledefs_js {
6906: my ($context,$crstype,$formname,$full,$templaterolesref,$jsback) = @_;
6907: my $button_code = "\n";
6908: my $head_script = "\n";
6909: my (%roletitlestr,$rolenamestr);
6910: my %role_titles = (
6911: Course => [],
6912: Community => [],
6913: );
6914: $head_script .= '<script type="text/javascript">'."\n"
6915: .'// <![CDATA['."\n";
6916: if (ref($templaterolesref) eq 'ARRAY') {
6917: if ($context eq 'domain') {
6918: $rolenamestr = join("','",@{$templaterolesref});
6919: }
6920: foreach my $role (@{$templaterolesref}) {
6921: $head_script .= &make_script_template($role,$crstype,$formname);
6922: if ($context eq 'domain') {
6923: foreach my $type ('Course','Community') {
6924: push(@{$role_titles{$type}},&Apache::lonnet::plaintext($role,$type));
6925: }
6926: }
6927: }
6928: }
6929: if ($context eq 'domain') {
6930: foreach my $type ('Course','Community') {
6931: $roletitlestr{$type} = join("','",@{$role_titles{$type}});
6932: }
6933: my %pt = (
6934: Community => {
6935: cst => &mt('Grant/revoke role of Member'),
6936: mdc => &mt('Edit community contents'),
6937: pch => &mt('Post discussion on community resources'),
6938: pfo => &mt('Print for other users and entire community'),
6939: },
6940: Course => {
6941: cst => &mt('Grant/revoke role of Student'),
6942: mdc => &mt('Edit course contents'),
6943: pch => &mt('Post discussion on course resources'),
6944: pfo => &mt('Print for other users and entire course'),
6945: },
6946: );
6947: $head_script .= <<"ENDJS";
6948: function customSwitchType(prefix) {
6949: var privnames = new Array('cst','mdc','pch','pfo');
6950: var privtxtcrs = new Array('$pt{Course}{cst}','$pt{Course}{mdc}','$pt{Course}{pch}','$pt{Course}{pfo}');
6951: var privtxtcom = new Array('$pt{Community}{cst}','$pt{Community}{mdc}','$pt{Community}{pch}','$pt{Community}{pfo}');
6952: var rolenames = new Array('$rolenamestr');
6953: var rolescrs = new Array('$roletitlestr{Course}');
6954: var rolescom = new Array('$roletitlestr{Community}');
6955: var radio = prefix+'_custrolecrstype';
6956: if (document.$formname.elements[radio].length > 1) {
6957: for (var i=0; i<document.$formname.elements[radio].length; i++) {
6958: if (document.$formname.elements[radio][i].checked) {
6959: if ((document.getElementById(prefix+'bre_s')) && (document.getElementById(prefix+'bro_s'))) {
6960: if (document.$formname.elements[radio][i].value == 'Community') {
6961: if (document.getElementById(prefix+'bre_s').checked) {
6962: document.getElementById(prefix+'bro_s').checked = true;
6963: document.getElementById(prefix+'bre_s').checked = false;
6964:
6965: }
6966: document.getElementById(prefix+'bre_s').style.visibility = 'hidden';
6967: } else {
6968: document.getElementById(prefix+'bre_s').style.visibility = 'visible';
6969: if (document.getElementById(prefix+'bro_s').checked) {
6970: document.getElementById(prefix+'bre_s').checked = true;
6971: document.getElementById(prefix+'bro_s').checked = false;
6972: }
6973: }
6974: }
6975: for (var j=0; j<privnames.length; j++) {
6976: if (document.getElementById(prefix+privnames[j])) {
6977: if (document.getElementById(prefix+privnames[j])) {
6978: if (document.$formname.elements[radio][i].value == 'Course') {
6979: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcrs[j];
6980: } else {
6981: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcom[j];
6982: }
6983: }
6984: }
6985: }
6986: for (var j=0; j<rolenames.length; j++) {
6987: if (document.getElementById(prefix+rolenames[j])) {
6988: if (document.getElementById(prefix+rolenames[j])) {
6989: if (document.$formname.elements[radio][i].value == 'Course') {
6990: document.getElementById(prefix+rolenames[j]).value = rolescrs[j];
6991: if (rolenames[j] == 'cc') {
6992: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6993: }
6994: if (rolenames[j] == 'co') {
6995: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6996: }
6997: } else {
6998: document.getElementById(prefix+rolenames[j]).value = rolescom[j];
6999: if (rolenames[j] == 'cc') {
7000: document.getElementById(prefix+rolenames[j]).style.display = 'none';
7001: }
7002: if (rolenames[j] == 'co') {
7003: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
7004: }
7005: }
7006: }
7007: }
7008: }
7009: }
7010: }
7011: }
7012: return;
7013: }
7014: ENDJS
7015: }
7016: $head_script .= "\n".$jsback."\n"
7017: .'// ]]>'."\n"
7018: .'</script>'."\n";
7019: return $head_script;
7020: }
7021:
7022: # --------------------------------------------------------
7023: sub make_script_template {
7024: my ($role,$crstype,$formname) = @_;
7025: my $return_script = 'function set_'.$role.'(prefix) {'."\n";
7026: my (%full_by_level,%role_priv);
7027: foreach my $level ('c','d','s') {
7028: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
7029: next if (($level eq 's') && ($crstype eq 'Community') && ($item eq 'bre&S'));
7030: my ($priv,$restrict)=split(/\&/,$item);
7031: $full_by_level{$level}{$priv}=1;
7032: }
7033: $role_priv{$level} = {};
7034: my @temp = split(/:/,$Apache::lonnet::pr{$role.':'.$level});
7035: foreach my $priv (@temp) {
7036: my ($priv_item, $dummy) = split(/\&/,$priv);
7037: $role_priv{$level}{$priv_item} = 1;
7038: }
7039: }
7040: my %to_check = (
7041: c => ['c','d','s'],
7042: d => ['d','s'],
7043: s => ['s'],
7044: );
7045: foreach my $level ('c','d','s') {
7046: if (ref($full_by_level{$level}) eq 'HASH') {
7047: foreach my $priv (keys(%{$full_by_level{$level}})) {
7048: my $value = 'false';
7049: if (ref($to_check{$level}) eq 'ARRAY') {
7050: foreach my $lett (@{$to_check{$level}}) {
7051: if (exists($role_priv{$lett}{$priv})) {
7052: $value = 'true';
7053: last;
7054: }
7055: }
7056: $return_script .= "document.$formname.elements[prefix+'".$priv."_".$level."'].checked = $value;\n";
7057: }
7058: }
7059: }
7060: }
7061: $return_script .= '}'."\n";
7062: return ($return_script);
7063: }
7064: # ----------------------------------------------------------
7065: sub make_button_code {
7066: my ($role,$crstype,$display,$prefix) = @_;
7067: my $label = &Apache::lonnet::plaintext($role,$crstype);
7068: my $button_code = '<input type="button" onclick="set_'.$role."('$prefix'".')" '.
7069: 'id="'.$prefix.$role.'" value="'.$label.'" '.
7070: 'style="display:'.$display.'" />';
7071: return ($button_code);
7072: }
7073:
7074: sub custom_role_update {
7075: my ($rolename,$prefix) = @_;
7076: # ------------------------------------------------------- What can be assigned?
7077: my %privs = (
7078: c => '',
7079: d => '',
7080: s => '',
7081: );
7082: foreach my $level (keys(%privs)) {
7083: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
7084: my ($priv,$restrict)=split(/\&/,$item);
7085: if (!$restrict) { $restrict=''; }
7086: if ($env{'form.'.$prefix.$priv.'_'.$level}) {
7087: $privs{$level} .=':'.$item;
7088: }
7089: }
7090: }
7091: return %privs;
7092: }
7093:
7094: sub adhoc_status_types {
7095: my ($cdom,$context,$role,$selectedref,$othertitle,$usertypes,$types,$disabled) = @_;
7096: my $output = &Apache::loncommon::start_data_table();
7097: my $numinrow = 3;
7098: my $rem;
7099: if (ref($types) eq 'ARRAY') {
7100: for (my $i=0; $i<@{$types}; $i++) {
7101: if (defined($usertypes->{$types->[$i]})) {
7102: my $rem = $i%($numinrow);
7103: if ($rem == 0) {
7104: if ($i > 0) {
7105: $output .= &Apache::loncommon::end_data_table_row();
7106: }
7107: $output .= &Apache::loncommon::start_data_table_row();
7108: }
7109: my $check;
7110: if (ref($selectedref) eq 'ARRAY') {
7111: if (grep(/^\Q$types->[$i]\E$/,@{$selectedref})) {
7112: $check = ' checked="checked"';
7113: }
7114: }
7115: $output .= '<td>'.
7116: '<span class="LC_nobreak"><label>'.
7117: '<input type="checkbox" name="'.$context.$role.'_status" '.
7118: 'value="'.$types->[$i].'"'.$check.$disabled.' />'.
7119: $usertypes->{$types->[$i]}.'</label></span></td>';
7120: }
7121: }
7122: $rem = @{$types}%($numinrow);
7123: }
7124: my $colsleft = $numinrow - $rem;
7125: if (($rem == 0) && (@{$types} > 0)) {
7126: $output .= &Apache::loncommon::start_data_table_row();
7127: }
7128: if ($colsleft > 1) {
7129: $output .= '<td colspan="'.$colsleft.'">';
7130: } else {
7131: $output .= '<td>';
7132: }
7133: my $defcheck;
7134: if (ref($selectedref) eq 'ARRAY') {
7135: if (grep(/^default$/,@{$selectedref})) {
7136: $defcheck = ' checked="checked"';
7137: }
7138: }
7139: $output .= '<span class="LC_nobreak"><label>'.
7140: '<input type="checkbox" name="'.$context.$role.'_status"'.
7141: 'value="default"'.$defcheck.$disabled.' />'.
7142: $othertitle.'</label></span></td>'.
7143: &Apache::loncommon::end_data_table_row().
7144: &Apache::loncommon::end_data_table();
7145: return $output;
7146: }
7147:
7148: sub adhoc_staff {
7149: my ($access,$context,$role,$selectedref,$adhocref,$disabled) = @_;
7150: my $output;
7151: if (ref($adhocref) eq 'HASH') {
7152: my %by_fullname;
7153: my $numinrow = 4;
7154: my $rem;
7155: my @personnel = keys(%{$adhocref});
7156: if (@personnel) {
7157: foreach my $person (@personnel) {
7158: my ($uname,$udom) = split(/:/,$person);
7159: my $fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
7160: $by_fullname{$fullname} = $person;
7161: }
7162: my @sorted = sort(keys(%by_fullname));
7163: my $count = scalar(@sorted);
7164: $output = &Apache::loncommon::start_data_table();
7165: for (my $i=0; $i<$count; $i++) {
7166: my $rem = $i%($numinrow);
7167: if ($rem == 0) {
7168: if ($i > 0) {
7169: $output .= &Apache::loncommon::end_data_table_row();
7170: }
7171: $output .= &Apache::loncommon::start_data_table_row();
7172: }
7173: my $check;
7174: my $user = $by_fullname{$sorted[$i]};
7175: if (ref($selectedref) eq 'ARRAY') {
7176: if (grep(/^\Q$user\E$/,@{$selectedref})) {
7177: $check = ' checked="checked"';
7178: }
7179: }
7180: if ($i == $count-1) {
7181: my $colsleft = $numinrow - $rem;
7182: if ($colsleft > 1) {
7183: $output .= '<td colspan="'.$colsleft.'">';
7184: } else {
7185: $output .= '<td>';
7186: }
7187: } else {
7188: $output .= '<td>';
7189: }
7190: $output .= '<span class="LC_nobreak"><label>'.
7191: '<input type="checkbox" name="'.$context.$role.'_staff_'.$access.'" '.
7192: 'value="'.$user.'"'.$check.$disabled.' />'.$sorted[$i].
7193: '</label></span></td>';
7194: if ($i == $count-1) {
7195: $output .= &Apache::loncommon::end_data_table_row();
7196: }
7197: }
7198: $output .= &Apache::loncommon::end_data_table();
7199: }
7200: }
7201: return $output;
7202: }
7203:
7204:
7205: 1;
7206:
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