1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.201 2019/07/23 13:58:53 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: $numrules = 0;
659: if (ref($passwdconf{'chars'}) eq 'ARRAY') {
660: if ($passwdconf{'min'} =~ /^\d+$/) {
661: $min = $passwdconf{'min'};
662: $numrules ++;
663: }
664: if ($passwdconf{'max'} =~ /^\d+$/) {
665: $max = $passwdconf{'max'};
666: $numrules ++;
667: }
668: @chars = @{$passwdconf{'chars'}};
669: if (@chars) {
670: $numrules ++;
671: }
672: } else {
673: $min = 7;
674: $numrules ++;
675: }
676: if (($min ne '') || ($max ne '') || (@chars > 0)) {
677: my $alertmsg = &mt('Initial password did not satisfy requirement(s):').'\n\n';
678: if ($min) {
679: $alert{'min'} = &mt('minimum [quant,_1,character]',$min).'\n';
680: }
681: if ($max) {
682: $alert{'max'} = &mt('maximum [quant,_1,character]',$max).'\n';
683: }
684: my (@charalerts,@charrules);
685: if (@chars) {
686: if (grep(/^uc$/,@chars)) {
687: push(@charalerts,&mt('contain at least one upper case letter'));
688: push(@charrules,'uc');
689: }
690: if (grep(/^lc$/,@chars)) {
691: push(@charalerts,&mt('contain at least one lower case letter'));
692: push(@charrules,'lc');
693: }
694: if (grep(/^num$/,@chars)) {
695: push(@charalerts,&mt('contain at least one number'));
696: push(@charrules,'num');
697: }
698: if (grep(/^spec$/,@chars)) {
699: push(@charalerts,&mt('contain at least one non-alphanumeric'));
700: push(@charrules,'spec');
701: }
702: }
703: $intargjs = qq| var rulesmsg = '';\n|.
704: qq| var currpwval = $currpasswdval;\n|;
705: if ($min) {
706: $intargjs .= qq|
707: if (currpwval.length < $min) {
708: rulesmsg += ' - $alert{min}';
709: }
710: |;
711: }
712: if ($max) {
713: $intargjs .= qq|
714: if (currpwval.length > $max) {
715: rulesmsg += ' - $alert{max}';
716: }
717: |;
718: }
719: if (@chars > 0) {
720: my $charrulestr = '"'.join('","',@charrules).'"';
721: my $charalertstr = '"'.join('","',@charalerts).'"';
722: $intargjs .= qq| var brokerules = new Array();\n|.
723: qq| var charrules = new Array($charrulestr);\n|.
724: qq| var charalerts = new Array($charalertstr);\n|;
725: my %rules;
726: map { $rules{$_} = 1; } @chars;
727: if ($rules{'uc'}) {
728: $intargjs .= qq|
729: var ucRegExp = /[A-Z]/;
730: if (!ucRegExp.test(currpwval)) {
731: brokerules.push('uc');
732: }
733: |;
734: }
735: if ($rules{'lc'}) {
736: $intargjs .= qq|
737: var lcRegExp = /[a-z]/;
738: if (!lcRegExp.test(currpwval)) {
739: brokerules.push('lc');
740: }
741: |;
742: }
743: if ($rules{'num'}) {
744: $intargjs .= qq|
745: var numRegExp = /[0-9]/;
746: if (!numRegExp.test(currpwval)) {
747: brokerules.push('num');
748: }
749: |;
750: }
751: if ($rules{'spec'}) {
752: $intargjs .= q|
753: var specRegExp = /[!"#$%&'()*+,\-.\/:;<=>?@[\\^\]_`{\|}~]/;
754: if (!specRegExp.test(currpwval)) {
755: brokerules.push('spec');
756: }
757: |;
758: }
759: $intargjs .= qq|
760: if (brokerules.length > 0) {
761: for (var i=0; i<brokerules.length; i++) {
762: for (var j=0; j<charrules.length; j++) {
763: if (brokerules[i] == charrules[j]) {
764: rulesmsg += ' - '+charalerts[j]+'\\n';
765: break;
766: }
767: }
768: }
769: }
770: |;
771: }
772: $intargjs .= qq|
773: if (rulesmsg != '') {
774: rulesmsg = '$alertmsg'+rulesmsg;
775: alert(rulesmsg);
776: return false;
777: }
778: |;
779: }
780: return ($numrules,$intargjs);
781: }
782:
783: ###############################################################
784: ###############################################################
785: sub upload_manager_javascript_forward_associate {
786: my ($can_assign) = @_;
787: my ($auth_update,$numbuttons,$argreset);
788: if (ref($can_assign) eq 'HASH') {
789: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
790: $argreset .= " vf.krbarg.value='';\n";
791: $numbuttons ++ ;
792: }
793: if ($can_assign->{'int'}) {
794: $argreset .= " vf.intarg.value='';\n";
795: $numbuttons ++;
796: }
797: if ($can_assign->{'loc'}) {
798: $argreset .= " vf.locarg.value='';\n";
799: $numbuttons ++;
800: }
801: if (!$can_assign->{'int'}) {
802: my $warning = &mt('You may not specify an initial password for each user, as this is only available when new users use LON-CAPA internal authentication.')."\n".
803: &mt('Your current role does not have rights to create users with that authentication type.');
804: &js_escape(\$warning);
805: $auth_update = <<"END";
806: // Currently the initial password field is only supported for internal auth
807: // (see bug 6368).
808: if (nw==9) {
809: eval('vf.f'+tf+'.selectedIndex=0;')
810: alert('$warning');
811: }
812: END
813: } elsif ($numbuttons > 1) {
814: $auth_update = <<"END";
815: // If we set the password, make the password form below correspond to
816: // the new value.
817: if (nw==9) {
818: changed_radio('int',document.studentform);
819: set_auth_radio_buttons('int',document.studentform);
820: $argreset
821: }
822:
823: END
824: }
825: }
826:
827: return(<<ENDPICK);
828: function verify(vf,sec_caller) {
829: var founduname=0;
830: var foundpwd=0;
831: var foundname=0;
832: var foundid=0;
833: var foundsec=0;
834: var foundemail=0;
835: var foundrole=0;
836: var founddomain=0;
837: var foundinststatus=0;
838: var foundcredits=0;
839: var tw;
840: for (i=0;i<=vf.nfields.value;i++) {
841: tw=eval('vf.f'+i+'.selectedIndex');
842: if (tw==1) { founduname=1; }
843: if ((tw>=2) && (tw<=6)) { foundname=1; }
844: if (tw==7) { foundid=1; }
845: if (tw==8) { foundsec=1; }
846: if (tw==9) { foundpwd=1; }
847: if (tw==10) { foundemail=1; }
848: if (tw==11) { foundrole=1; }
849: if (tw==12) { founddomain=1; }
850: if (tw==13) { foundinststatus=1; }
851: if (tw==14) { foundcredits=1; }
852: }
853: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
854: }
855:
856: //
857: // vf = this.form
858: // tf = column number
859: //
860: // values of nw
861: //
862: // 0 = none
863: // 1 = username
864: // 2 = names (lastname, firstnames)
865: // 3 = fname (firstname)
866: // 4 = mname (middlename)
867: // 5 = lname (lastname)
868: // 6 = gen (generation)
869: // 7 = id
870: // 8 = section
871: // 9 = ipwd (password)
872: // 10 = email address
873: // 11 = role
874: // 12 = domain
875: // 13 = inststatus
876: // 14 = foundcredits
877:
878: function flip(vf,tf) {
879: var nw=eval('vf.f'+tf+'.selectedIndex');
880: var i;
881: // make sure no other columns are labeled the same as this one
882: for (i=0;i<=vf.nfields.value;i++) {
883: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
884: eval('vf.f'+i+'.selectedIndex=0;')
885: }
886: }
887: // If we set this to 'lastname, firstnames', clear out all the ones
888: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
889: if (nw==2) {
890: for (i=0;i<=vf.nfields.value;i++) {
891: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
892: (eval('vf.f'+i+'.selectedIndex')<=6)) {
893: eval('vf.f'+i+'.selectedIndex=0;')
894: }
895: }
896: }
897: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
898: // clear out any that are set to 'lastname, firstnames' (2)
899: if ((nw>=3) && (nw<=6)) {
900: for (i=0;i<=vf.nfields.value;i++) {
901: if (eval('vf.f'+i+'.selectedIndex')==2) {
902: eval('vf.f'+i+'.selectedIndex=0;')
903: }
904: }
905: }
906: $auth_update
907: }
908:
909: function clearpwd(vf) {
910: var i;
911: for (i=0;i<=vf.nfields.value;i++) {
912: if (eval('vf.f'+i+'.selectedIndex')==9) {
913: eval('vf.f'+i+'.selectedIndex=0;')
914: }
915: }
916: }
917:
918: ENDPICK
919: }
920:
921: ###############################################################
922: ###############################################################
923: sub upload_manager_javascript_reverse_associate {
924: my ($can_assign) = @_;
925: my ($auth_update,$numbuttons,$argreset);
926: if (ref($can_assign) eq 'HASH') {
927: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
928: $argreset .= " vf.krbarg.value='';\n";
929: $numbuttons ++ ;
930: }
931: if ($can_assign->{'int'}) {
932: $argreset .= " vf.intarg.value='';\n";
933: $numbuttons ++;
934: }
935: if ($can_assign->{'loc'}) {
936: $argreset .= " vf.locarg.value='';\n";
937: $numbuttons ++;
938: }
939: if (!$can_assign->{'int'}) {
940: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
941: &mt('Your current role does not have rights to create users with that authentication type.');
942: &js_escape(\$warning);
943: $auth_update = <<"END";
944: // Currently the initial password field is only supported for internal auth
945: // (see bug 6368).
946: if (tf==8 && nw!=0) {
947: eval('vf.f'+tf+'.selectedIndex=0;')
948: alert('$warning');
949: }
950: END
951: } elsif ($numbuttons > 1) {
952: $auth_update = <<"END";
953: // initial password specified, pick internal authentication
954: if (tf==8 && nw!=0) {
955: changed_radio('int',document.studentform);
956: set_auth_radio_buttons('int',document.studentform);
957: $argreset
958: }
959:
960: END
961: }
962: }
963:
964: return(<<ENDPICK);
965: function verify(vf,sec_caller) {
966: var founduname=0;
967: var foundpwd=0;
968: var foundname=0;
969: var foundid=0;
970: var foundsec=0;
971: var foundemail=0;
972: var foundrole=0;
973: var founddomain=0;
974: var foundinststatus=0;
975: var foundcredits=0;
976: var tw;
977: for (i=0;i<=vf.nfields.value;i++) {
978: tw=eval('vf.f'+i+'.selectedIndex');
979: if (i==0 && tw!=0) { founduname=1; }
980: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
981: if (i==6 && tw!=0) { foundid=1; }
982: if (i==7 && tw!=0) { foundsec=1; }
983: if (i==8 && tw!=0) { foundpwd=1; }
984: if (i==9 && tw!=0) { foundemail=1; }
985: if (i==10 && tw!=0) { foundrole=1; }
986: if (i==11 && tw!=0) { founddomain=1; }
987: if (i==12 && tw!=0) { foundinstatus=1; }
988: if (i==13 && tw!=0) { foundcredits=1; }
989: }
990: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
991: }
992:
993: function flip(vf,tf) {
994: var nw=eval('vf.f'+tf+'.selectedIndex');
995: var i;
996: // picked the all one name field, reset the other name ones to blank
997: if (tf==1 && nw!=0) {
998: for (i=2;i<=5;i++) {
999: eval('vf.f'+i+'.selectedIndex=0;')
1000: }
1001: }
1002: //picked one of the piecewise name fields, reset the all in
1003: //one field to blank
1004: if ((tf>=2) && (tf<=5) && (nw!=0)) {
1005: eval('vf.f1.selectedIndex=0;')
1006: }
1007: $auth_update
1008: }
1009:
1010: function clearpwd(vf) {
1011: var i;
1012: if (eval('vf.f8.selectedIndex')!=0) {
1013: eval('vf.f8.selectedIndex=0;')
1014: }
1015: }
1016: ENDPICK
1017: }
1018:
1019: ###############################################################
1020: ###############################################################
1021: sub print_upload_manager_footer {
1022: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype,
1023: $showcredits) = @_;
1024: my $form = 'document.studentform';
1025: my $formname = 'studentform';
1026: my ($krbdef,$krbdefdom) =
1027: &Apache::loncommon::get_kerberos_defaults($defdom);
1028: my %param = ( formname => $form,
1029: kerb_def_dom => $krbdefdom,
1030: kerb_def_auth => $krbdef
1031: );
1032: if (exists($env{'form.ipwd_choice'}) &&
1033: defined($env{'form.ipwd_choice'}) &&
1034: $env{'form.ipwd_choice'} ne '') {
1035: $param{'curr_authtype'} = 'int';
1036: }
1037: my $krbform = &Apache::loncommon::authform_kerberos(%param);
1038: my $intform = &Apache::loncommon::authform_internal(%param);
1039: my $locform = &Apache::loncommon::authform_local(%param);
1040: my $ltiform = &Apache::loncommon::authform_lti(%param);
1041: my $date_table = &date_setting_table(undef,undef,$context,undef,
1042: $formname,$permission,$crstype);
1043:
1044: my $Str = "\n".'<div class="LC_left_float">';
1045: $Str .= &hidden_input('nfields',$i);
1046: $Str .= &hidden_input('keyfields',$keyfields);
1047:
1048: $Str .= '<h3>'.&mt('Options').'</h3>'
1049: .&Apache::lonhtmlcommon::start_pick_box();
1050:
1051: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
1052: if ($context eq 'domain') {
1053: $Str .= '<p>'
1054: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
1055: ,$defdom)
1056: .' <span class="LC_nobreak"><label>'
1057: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
1058: .&mt('No').'</label>'
1059: .' <label>'
1060: .'<input type="radio" name="changeauth" value="Yes" />'
1061: .&mt('Yes').'</label>'
1062: .'</span></p>';
1063: } else {
1064: $Str .= '<p class="LC_info">'."\n".
1065: &mt('This will not take effect if the user already exists.').
1066: &Apache::loncommon::help_open_topic('Auth_Options').
1067: "</p>\n";
1068: }
1069: $Str .= &set_login($defdom,$krbform,$intform,$locform,$ltiform);
1070:
1071: my ($home_server_pick,$numlib) =
1072: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
1073: 'default','hide');
1074: if ($numlib > 1) {
1075: $Str .= &Apache::lonhtmlcommon::row_closure()
1076: .&Apache::lonhtmlcommon::row_title(
1077: &mt('LON-CAPA Home Server for New Users'))
1078: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
1079: .$home_server_pick
1080: .&Apache::lonhtmlcommon::row_closure();
1081: } else {
1082: $Str .= $home_server_pick.
1083: &Apache::lonhtmlcommon::row_closure();
1084: }
1085:
1086: my ($trusted,$untrusted);
1087: if ($context eq 'course') {
1088: ($trusted,$untrusted) = &Apache::lonnet::trusted_domains('enroll',$defdom);
1089: } elsif ($context eq 'author') {
1090: ($trusted,$untrusted) = &Apache::lonnet::trusted_domains('othcoau',$defdom);
1091: }
1092: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
1093: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1,undef,$trusted,$untrusted)
1094: .&Apache::lonhtmlcommon::row_closure();
1095:
1096: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
1097: ."<p>\n".$date_table."</p>\n"
1098: .&Apache::lonhtmlcommon::row_closure();
1099:
1100: if ($context eq 'domain') {
1101: $Str .= &Apache::lonhtmlcommon::row_title(
1102: &mt('Settings for assigning roles'))
1103: .&mt('Pick the action to take on roles for these users:').'<br />'
1104: .'<span class="LC_nobreak"><label>'
1105: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
1106: .' '.&mt('No role changes').'</label>'
1107: .' <label>'
1108: .'<input type="radio" name="roleaction" value="domain" />'
1109: .' '.&mt('Add a domain role').'</label>'
1110: .' <label>'
1111: .'<input type="radio" name="roleaction" value="course" />'
1112: .' '.&mt('Add a course/community role').'</label>'
1113: .'</span>';
1114: } elsif ($context eq 'author') {
1115: $Str .= &Apache::lonhtmlcommon::row_title(
1116: &mt('Default role'))
1117: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
1118: } elsif ($context eq 'course') {
1119: if ($showcredits) {
1120: $Str .= &Apache::lonhtmlcommon::row_title(
1121: &mt('Default role, section and credits'))
1122: .&mt('Choose the role and/or section(s) and/or credits to assign to users without values specified in the uploaded file.');
1123: } else {
1124: $Str .= &Apache::lonhtmlcommon::row_title(
1125: &mt('Default role and section'))
1126: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
1127: }
1128: } else {
1129: $Str .= &Apache::lonhtmlcommon::row_title(
1130: &mt('Default role and/or section(s)'))
1131: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
1132: }
1133: if (($context eq 'domain') || ($context eq 'author')) {
1134: $Str .= '<br />';
1135: my ($options,$cb_script,$coursepick) =
1136: &default_role_selector($context,1,'',$showcredits);
1137: if ($context eq 'domain') {
1138: $Str .= '<p>'
1139: .'<b>'.&mt('Domain Level').'</b><br />'
1140: .$options
1141: .'</p><p>'
1142: .'<b>'.&mt('Course Level').'</b>'
1143: .'</p>'
1144: .$cb_script.$coursepick
1145: .&Apache::lonhtmlcommon::row_closure();
1146: } elsif ($context eq 'author') {
1147: $Str .= $options
1148: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1149: }
1150: } else {
1151: my ($cnum,$cdom) = &get_course_identity();
1152: my $rowtitle = &mt('section');
1153: my $defaultcredits;
1154: if ($showcredits) {
1155: $defaultcredits = &get_defaultcredits();
1156: }
1157: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,$permission,
1158: $context,'upload',$crstype,$showcredits,
1159: $defaultcredits);
1160: $Str .= $secbox
1161: .&Apache::lonhtmlcommon::row_closure();
1162: my %lt;
1163: if ($crstype eq 'Community') {
1164: %lt = &Apache::lonlocal::texthash (
1165: disp => 'Display members with current/future access who are not in the uploaded file',
1166: stus => 'Members selected from this list can be dropped.'
1167: );
1168: } else {
1169: %lt = &Apache::lonlocal::texthash (
1170: disp => 'Display students with current/future access who are not in the uploaded file',
1171: stus => 'Students selected from this list can be dropped.'
1172: );
1173: }
1174: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
1175: .'<label><input type="checkbox" name="fullup" value="yes" />'
1176: .' '.$lt{'disp'}
1177: .'</label><br />'
1178: .$lt{'stus'}
1179: .&Apache::lonhtmlcommon::row_closure();
1180: }
1181: if ($context eq 'course' || $context eq 'domain') {
1182: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1183: .&forceid_change($context)
1184: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1185: }
1186:
1187: $Str .= &Apache::lonhtmlcommon::end_pick_box();
1188: $Str .= '</div>';
1189:
1190: # Footer
1191: $Str .= '<div class="LC_clear_float_footer">'
1192: .'<hr />';
1193: if ($context eq 'course') {
1194: $Str .= '<p class="LC_info">'
1195: .&mt('Note: This operation may be time consuming when adding several users.')
1196: .'</p>';
1197: }
1198: $Str .= '<p><input type="button"'
1199: .' onclick="javascript:verify(this.form,this.form.csec)"'
1200: .' value="'.&mt('Update Users').'" />'
1201: .'</p>'."\n"
1202: .'</div>';
1203: $r->print($Str);
1204: return;
1205: }
1206:
1207: sub get_defaultcredits {
1208: my ($cdom,$cnum) = @_;
1209:
1210: if ($cdom eq '' || $cnum eq '') {
1211: return unless ($env{'request.course.id'});
1212: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1213: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1214: }
1215: return unless(($cdom =~ /^$match_domain$/) && ($cnum =~ /^$match_courseid$/));
1216: my ($defaultcredits,$domdefcredits);
1217: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1218: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
1219: my $instcode = $env{'course.'.$cdom.'_'.$cnum.'.internal.coursecode'};
1220: if ($instcode) {
1221: $domdefcredits = $domdefaults{'officialcredits'};
1222: } elsif ($env{'course.'.$cdom.'_'.$cnum.'.internal.textbook'}) {
1223: $domdefcredits = $domdefaults{'textbookcredits'};
1224: } else {
1225: $domdefcredits = $domdefaults{'unofficialcredits'};
1226: }
1227: } else {
1228: return;
1229: }
1230:
1231: if ($env{'request.course.id'} eq $cdom.'_'.$cnum) {
1232: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1233: } elsif (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'})) {
1234: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1235: } else {
1236: my %crsinfo =
1237: &Apache::lonnet::coursedescription("$cdom/$cnum",{'one_time' => 1});
1238: $defaultcredits = $crsinfo{'internal.defaultcredits'};
1239: }
1240: if ($defaultcredits eq '') {
1241: $defaultcredits = $domdefcredits;
1242: }
1243: return $defaultcredits;
1244: }
1245:
1246: sub forceid_change {
1247: my ($context) = @_;
1248: my $output =
1249: '<label><input type="checkbox" name="forceid" value="yes" />'
1250: .&mt('Force change of existing ID')
1251: .'</label>'.&Apache::loncommon::help_open_topic('ForceIDChange')."\n";
1252: if ($context eq 'domain') {
1253: $output .=
1254: '<br />'
1255: .'<label><input type="checkbox" name="recurseid" value="yes" />'
1256: .&mt("Update ID in user's course(s).").'</label>'."\n";
1257: }
1258: return $output;
1259: }
1260:
1261: ###############################################################
1262: ###############################################################
1263: sub print_upload_manager_form {
1264: my ($r,$context,$permission,$crstype,$showcredits) = @_;
1265: my $firstLine;
1266: my $datatoken;
1267: if (!$env{'form.datatoken'}) {
1268: $datatoken=&Apache::loncommon::upfile_store($r);
1269: } else {
1270: $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
1271: if ($datatoken ne '') {
1272: &Apache::loncommon::load_tmp_file($r,$datatoken);
1273: }
1274: }
1275: if ($datatoken eq '') {
1276: $r->print('<p class="LC_error">'.&mt('Error').': '.
1277: &mt('Invalid datatoken').'</p>');
1278: return 'missingdata';
1279: }
1280: my @records=&Apache::loncommon::upfile_record_sep();
1281: if($env{'form.noFirstLine'}){
1282: $firstLine=shift(@records);
1283: }
1284: my $total=$#records;
1285: my $distotal=$total+1;
1286: my $today=time;
1287: my $halfyear=$today+15552000;
1288: #
1289: # Restore memorized settings
1290: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1291: 'names_choice' => 'scalar',
1292: 'fname_choice' => 'scalar',
1293: 'mname_choice' => 'scalar',
1294: 'lname_choice' => 'scalar',
1295: 'gen_choice' => 'scalar',
1296: 'id_choice' => 'scalar',
1297: 'sec_choice' => 'scalar',
1298: 'ipwd_choice' => 'scalar',
1299: 'email_choice' => 'scalar',
1300: 'role_choice' => 'scalar',
1301: 'domain_choice' => 'scalar',
1302: 'inststatus_choice' => 'scalar',
1303: };
1304: if ($showcredits) {
1305: $col_setting_names->{'credits_choice'} = 'scalar';
1306: }
1307: if ($context eq 'course') {
1308: &Apache::loncommon::restore_course_settings('enrollment_upload',
1309: $col_setting_names);
1310: } else {
1311: &Apache::loncommon::restore_settings($context,'user_upload',
1312: $col_setting_names);
1313: }
1314: my $defdom = $env{'request.role.domain'};
1315: #
1316: # Determine kerberos parameters as appropriate
1317: my ($krbdef,$krbdefdom) =
1318: &Apache::loncommon::get_kerberos_defaults($defdom);
1319: #
1320: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1321: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1322: $permission,$crstype,\%can_assign);
1323: my $i;
1324: my $keyfields;
1325: if ($total>=0) {
1326: my @field=
1327: (['username',&mt('Username'), $env{'form.username_choice'}],
1328: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1329: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1330: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1331: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1332: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1333: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1334: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1335: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1336: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1337: ['role',&mt('Role'), $env{'form.role_choice'}],
1338: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1339: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1340: if ($showcredits) {
1341: push(@field,
1342: ['credits',&mt('Student Credits'), $env{'form.credits_choice'}]);
1343: }
1344: if ($env{'form.upfile_associate'} eq 'reverse') {
1345: &Apache::loncommon::csv_print_samples($r,\@records);
1346: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1347: \@field);
1348: foreach (@field) {
1349: $keyfields.=$_->[0].',';
1350: }
1351: chop($keyfields);
1352: } else {
1353: unshift(@field,['none','']);
1354: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1355: \@field);
1356: my %sone=&Apache::loncommon::record_sep($records[0]);
1357: $keyfields=join(',',sort(keys(%sone)));
1358: }
1359: }
1360: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1361: $context,$permission,$crstype,$showcredits);
1362: return 'ok';
1363: }
1364:
1365: sub setup_date_selectors {
1366: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1367: if ($formname eq '') {
1368: $formname = 'studentform';
1369: }
1370: if (! defined($starttime)) {
1371: $starttime = time;
1372: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1373: if (exists($env{'course.'.$env{'request.course.id'}.
1374: '.default_enrollment_start_date'})) {
1375: $starttime = $env{'course.'.$env{'request.course.id'}.
1376: '.default_enrollment_start_date'};
1377: }
1378: }
1379: }
1380: if (! defined($endtime)) {
1381: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1382: unless ($mode eq 'createcourse') {
1383: if (exists($env{'course.'.$env{'request.course.id'}.
1384: '.default_enrollment_end_date'})) {
1385: $endtime = $env{'course.'.$env{'request.course.id'}.
1386: '.default_enrollment_end_date'};
1387: }
1388: }
1389: }
1390:
1391: my $startdateform =
1392: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1393: undef,undef,undef,undef,undef,undef,undef,$nolink);
1394:
1395: my $enddateform =
1396: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1397: undef,undef,undef,undef,undef,undef,undef,$nolink);
1398:
1399: if ($mode eq 'create_enrolldates') {
1400: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1401: 'startenroll',
1402: $starttime);
1403: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1404: 'endenroll',
1405: $endtime);
1406: }
1407: if ($mode eq 'create_defaultdates') {
1408: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1409: 'startaccess',
1410: $starttime);
1411: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1412: 'endaccess',
1413: $endtime);
1414: }
1415: return ($startdateform,$enddateform);
1416: }
1417:
1418:
1419: sub get_dates_from_form {
1420: my ($startname,$endname) = @_;
1421: if ($startname eq '') {
1422: $startname = 'startdate';
1423: }
1424: if ($endname eq '') {
1425: $endname = 'enddate';
1426: }
1427: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1428: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1429: if ($env{'form.no_end_date'}) {
1430: $enddate = 0;
1431: }
1432: return ($startdate,$enddate);
1433: }
1434:
1435: sub date_setting_table {
1436: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1437: my $nolink;
1438: if ($bulkaction) {
1439: $nolink = 1;
1440: }
1441: my ($startform,$endform) =
1442: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1443: my $dateDefault;
1444: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1445: $dateDefault = ' ';
1446: } elsif ($mode ne 'author' && $mode ne 'domain') {
1447: if (($bulkaction eq 'reenable') ||
1448: ($bulkaction eq 'activate') ||
1449: ($bulkaction eq 'chgdates') ||
1450: ($env{'form.action'} eq 'upload')) {
1451: if ($env{'request.course.sec'} eq '') {
1452: $dateDefault = '<span class="LC_nobreak">'.
1453: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1454: if ($crstype eq 'Community') {
1455: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1456: } else {
1457: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1458: }
1459: $dateDefault .= '</label></span>';
1460: }
1461: }
1462: }
1463: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1464: if (defined($endtime) && $endtime == 0) {
1465: $perpetual .= ' checked="checked"';
1466: }
1467: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1468: if ($mode eq 'create_enrolldates') {
1469: $perpetual = ' ';
1470: }
1471: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1472: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1473: 'LC_oddrow_value')."\n".
1474: $startform."\n".
1475: &Apache::lonhtmlcommon::row_closure(1).
1476: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1477: 'LC_oddrow_value')."\n".
1478: $endform.' '.$perpetual.
1479: &Apache::lonhtmlcommon::row_closure(1).
1480: &Apache::lonhtmlcommon::end_pick_box();
1481: if ($dateDefault) {
1482: $result .= $dateDefault.'<br />'."\n";
1483: }
1484: return $result;
1485: }
1486:
1487: sub make_dates_default {
1488: my ($startdate,$enddate,$context,$crstype) = @_;
1489: my $result = '';
1490: if ($context eq 'course') {
1491: my ($cnum,$cdom) = &get_course_identity();
1492: my $put_result = &Apache::lonnet::put('environment',
1493: {'default_enrollment_start_date'=>$startdate,
1494: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1495: if ($put_result eq 'ok') {
1496: if ($crstype eq 'Community') {
1497: $result .= &mt('Set default start and end access dates for community.');
1498: } else {
1499: $result .= &mt('Set default start and end access dates for course.');
1500: }
1501: $result .= '<br />'."\n";
1502: #
1503: # Refresh the course environment
1504: &Apache::lonnet::coursedescription($env{'request.course.id'},
1505: {'freshen_cache' => 1});
1506: } else {
1507: if ($crstype eq 'Community') {
1508: $result .= &mt('Unable to set default access dates for community');
1509: } else {
1510: $result .= &mt('Unable to set default access dates for course');
1511: }
1512: $result .= ':'.$put_result.'<br />';
1513: }
1514: }
1515: return $result;
1516: }
1517:
1518: sub default_role_selector {
1519: my ($context,$checkpriv,$crstype,$showcredits) = @_;
1520: my %customroles;
1521: my ($options,$coursepick,$cb_jscript);
1522: if ($context ne 'author') {
1523: %customroles = &my_custom_roles($crstype);
1524: }
1525:
1526: my %lt=&Apache::lonlocal::texthash(
1527: 'rol' => "Role",
1528: 'grs' => "Section",
1529: 'exs' => "Existing sections",
1530: 'new' => "New section",
1531: 'crd' => "Credits",
1532: );
1533: $options = '<select name="defaultrole">'."\n".
1534: ' <option value="">'.&mt('Please select').'</option>'."\n";
1535: if ($context eq 'course') {
1536: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1537: } elsif ($context eq 'author') {
1538: my @roles = &construction_space_roles($checkpriv);
1539: foreach my $role (@roles) {
1540: my $plrole=&Apache::lonnet::plaintext($role);
1541: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1542: }
1543: } elsif ($context eq 'domain') {
1544: my @roles = &domain_roles($checkpriv);
1545: foreach my $role (@roles) {
1546: my $plrole=&Apache::lonnet::plaintext($role);
1547: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1548: }
1549: my $courseform = &Apache::loncommon::selectcourse_link
1550: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1551: my ($credit_elem,$creditsinput);
1552: if ($showcredits) {
1553: $credit_elem = 'credits';
1554: $creditsinput = '<td><input type="text" name="credits" value="" /></td>';
1555: }
1556: $cb_jscript =
1557: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community',$credit_elem);
1558: $coursepick = &Apache::loncommon::start_data_table().
1559: &Apache::loncommon::start_data_table_header_row().
1560: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1561: '<th>'.$lt{'grs'}.'</th>'.
1562: '<th>'.$lt{'crd'}.'</th>'.
1563: &Apache::loncommon::end_data_table_header_row().
1564: &Apache::loncommon::start_data_table_row()."\n".
1565: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1566: '<td><select name="courserole">'."\n".
1567: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1568: '</select></td><td>'.
1569: '<table class="LC_createuser">'.
1570: '<tr class="LC_section_row"><td valign="top">'.
1571: $lt{'exs'}.'<br /><select name="currsec">'.
1572: ' <option value=""><--'.&mt('Pick course first').
1573: '</select></td>'.
1574: '<td> </td>'.
1575: '<td valign="top">'.$lt{'new'}.'<br />'.
1576: '<input type="text" name="newsec" value="" size="5" />'.
1577: '<input type="hidden" name="groups" value="" />'.
1578: '<input type="hidden" name="sections" value="" />'.
1579: '<input type="hidden" name="origdom" value="'.
1580: $env{'request.role.domain'}.'" />'.
1581: '<input type="hidden" name="dccourse" value="" />'.
1582: '<input type="hidden" name="dcdomain" value="" />'.
1583: '<input type="hidden" name="crstype" value="" />'.
1584: '</td></tr></table></td>'.$creditsinput.
1585: &Apache::loncommon::end_data_table_row().
1586: &Apache::loncommon::end_data_table()."\n";
1587: }
1588: $options .= '</select>';
1589: return ($options,$cb_jscript,$coursepick);
1590: }
1591:
1592: sub default_course_roles {
1593: my ($context,$checkpriv,$crstype,%customroles) = @_;
1594: my $output;
1595: my $custom = 1;
1596: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1597: foreach my $role (@roles) {
1598: if ($role ne 'cr') {
1599: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1600: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1601: }
1602: }
1603: if (keys(%customroles) > 0) {
1604: if (grep(/^cr$/,@roles)) {
1605: foreach my $cust (sort(keys(%customroles))) {
1606: my $custrole='cr_'.$env{'user.domain'}.
1607: '_'.$env{'user.name'}.'_'.$cust;
1608: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1609: }
1610: }
1611: }
1612: return $output;
1613: }
1614:
1615: sub construction_space_roles {
1616: my ($checkpriv) = @_;
1617: my @allroles = &roles_by_context('author');
1618: my @roles;
1619: if ($checkpriv) {
1620: foreach my $role (@allroles) {
1621: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1622: push(@roles,$role);
1623: }
1624: }
1625: return @roles;
1626: } else {
1627: return @allroles;
1628: }
1629: }
1630:
1631: sub domain_roles {
1632: my ($checkpriv) = @_;
1633: my @allroles = &roles_by_context('domain');
1634: my @roles;
1635: if ($checkpriv) {
1636: foreach my $role (@allroles) {
1637: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1638: push(@roles,$role);
1639: }
1640: }
1641: return @roles;
1642: } else {
1643: return @allroles;
1644: }
1645: }
1646:
1647: sub course_roles {
1648: my ($context,$checkpriv,$custom,$roletype) = @_;
1649: my $crstype;
1650: if ($roletype eq 'community') {
1651: $crstype = 'Community' ;
1652: } else {
1653: $crstype = 'Course';
1654: }
1655: my @allroles = &roles_by_context('course',$custom,$crstype);
1656: my @roles;
1657: if ($context eq 'domain') {
1658: @roles = @allroles;
1659: } elsif ($context eq 'course') {
1660: if ($env{'request.course.id'}) {
1661: if ($checkpriv) {
1662: foreach my $role (@allroles) {
1663: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1664: push(@roles,$role);
1665: } else {
1666: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1667: if (&Apache::lonnet::allowed('c'.$role,
1668: $env{'request.course.id'}.'/'.
1669: $env{'request.course.sec'})) {
1670: push(@roles,$role);
1671: }
1672: }
1673: }
1674: }
1675: } else {
1676: @roles = @allroles;
1677: }
1678: }
1679: }
1680: return @roles;
1681: }
1682:
1683: sub curr_role_permissions {
1684: my ($context,$setting,$checkpriv,$type) = @_;
1685: my $custom = 1;
1686: my @roles;
1687: if ($context eq 'author') {
1688: @roles = &construction_space_roles($checkpriv);
1689: } elsif ($context eq 'domain') {
1690: if ($setting eq 'course') {
1691: @roles = &course_roles($context,$checkpriv,$custom,$type);
1692: } else {
1693: @roles = &domain_roles($checkpriv);
1694: }
1695: } elsif ($context eq 'course') {
1696: @roles = &course_roles($context,$checkpriv,$custom,$type);
1697: }
1698: return @roles;
1699: }
1700:
1701: # ======================================================= Existing Custom Roles
1702:
1703: sub my_custom_roles {
1704: my ($crstype,$udom,$uname) = @_;
1705: my %returnhash=();
1706: my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
1707: my %rolehash=&Apache::lonnet::dump('roles',$udom,$uname);
1708: foreach my $key (keys(%rolehash)) {
1709: if ($key=~/^rolesdef\_(\w+)$/) {
1710: if ($crstype eq 'Community') {
1711: next if ($rolehash{$key} =~ /bre\&S/);
1712: }
1713: $returnhash{$1}=$1;
1714: }
1715: }
1716: return %returnhash;
1717: }
1718:
1719: sub print_userlist {
1720: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1721: $idlist,$idlist_titles,$showcredits) = @_;
1722: my $format = $env{'form.output'};
1723: if (! exists($env{'form.sortby'})) {
1724: $env{'form.sortby'} = 'username';
1725: }
1726: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1727: $env{'form.Status'} = 'Active';
1728: }
1729: my $onchange = "javascript:updateCols('Status');";
1730: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1731: ($env{'form.Status'},undef,undef,$onchange);
1732:
1733: if ($env{'form.showrole'} eq '') {
1734: if ($context eq 'course') {
1735: $env{'form.showrole'} = 'st';
1736: } else {
1737: $env{'form.showrole'} = 'Any';
1738: }
1739: }
1740: if (! defined($env{'form.output'}) ||
1741: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1742: $env{'form.output'} = 'html';
1743: }
1744:
1745: my @statuses;
1746: if ($env{'form.Status'} eq 'Any') {
1747: @statuses = ('previous','active','future');
1748: } elsif ($env{'form.Status'} eq 'Expired') {
1749: @statuses = ('previous');
1750: } elsif ($env{'form.Status'} eq 'Active') {
1751: @statuses = ('active');
1752: } elsif ($env{'form.Status'} eq 'Future') {
1753: @statuses = ('future');
1754: }
1755:
1756: # Interface output
1757: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1758: '<input type="hidden" name="action" value="'.
1759: $env{'form.action'}.'" />');
1760: $r->print('<div>'."\n");
1761: if ($env{'form.action'} ne 'modifystudent') {
1762: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1763: 'excel' => "Excel",
1764: 'html' => 'HTML');
1765: my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
1766: foreach my $outputformat ('html','csv','excel') {
1767: my $option = '<option value="'.$outputformat.'"';
1768: if ($outputformat eq $env{'form.output'}) {
1769: $option .= ' selected="selected"';
1770: }
1771: $option .='>'.$lt{$outputformat}.'</option>';
1772: $output_selector .= "\n".$option;
1773: }
1774: $output_selector .= '</select>';
1775: $r->print('<span class="LC_nobreak">'
1776: .&mt('Output Format: [_1]',$output_selector)
1777: .'</span>'.(' 'x3));
1778: }
1779: $r->print('<span class="LC_nobreak">'
1780: .&mt('User Status: [_1]',$status_select)
1781: .'</span>'.(' 'x3)."\n");
1782: my $roleselected = '';
1783: if ($env{'form.showrole'} eq 'Any') {
1784: $roleselected = ' selected="selected"';
1785: }
1786: my ($cnum,$cdom);
1787: $r->print(&role_filter($context));
1788: if ($context eq 'course') {
1789: ($cnum,$cdom) = &get_course_identity();
1790: $r->print(§ion_group_filter($cnum,$cdom));
1791: }
1792: $r->print('</div><div class="LC_left_float">'.
1793: &column_checkboxes($context,$mode,$formname,$showcredits).
1794: '</div>');
1795: if ($env{'form.phase'} eq '') {
1796: $r->print('<br clear="all" />'.
1797: &list_submit_button(&mt('Display List of Users'))."\n".
1798: '<input type="hidden" name="phase" value="" /></form>');
1799: return;
1800: }
1801: if (!(($context eq 'domain') &&
1802: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1803: $r->print('<br clear="all" />'.
1804: &list_submit_button(&mt('Update Display'))."\n");
1805: }
1806:
1807: my @cols = &infocolumns($context,$mode,$showcredits);
1808: if (!@cols) {
1809: $r->print('<hr style="clear:both;" /><span class="LC_warning">'.
1810: &mt('No user information selected for display.').'</span>'.
1811: '<input type="hidden" name="phase" value="display" /></form>'."\n");
1812: return;
1813: }
1814: my ($indexhash,$keylist) = &make_keylist_array();
1815: my (%userlist,%userinfo,$clearcoursepick,$needauthorquota,$needauthorusage);
1816: if (($context eq 'domain') &&
1817: ($env{'form.roletype'} eq 'course') ||
1818: ($env{'form.roletype'} eq 'community')) {
1819: my ($crstype,$numcodes,$title,$warning);
1820: if ($env{'form.roletype'} eq 'course') {
1821: $crstype = 'Course';
1822: $numcodes = $totcodes;
1823: $title = &mt('Select Courses');
1824: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1825: } elsif ($env{'form.roletype'} eq 'community') {
1826: $crstype = 'Community';
1827: $numcodes = 0;
1828: $title = &mt('Select Communities');
1829: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1830: }
1831: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1832: my $courseform =
1833: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1834: $codetitles,$idlist,$idlist_titles,$crstype,
1835: \@standardnames);
1836: $r->print('<div class="LC_left_float">'.
1837: '<fieldset><legend>'.$title.'</legend>'."\n".
1838: $courseform."\n".
1839: '</fieldset></div><br clear="all" />'.
1840: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1841: &list_submit_button(&mt('Update Display')).
1842: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1843: $clearcoursepick = 0;
1844: if (($env{'form.origroletype'} ne '') &&
1845: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1846: $clearcoursepick = 1;
1847: }
1848: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1849: $r->print('<hr />'.&mt('Searching ...').'<br /> <br />');
1850: }
1851: } else {
1852: $r->print('<hr style="clear:both;" /><div id="searching">'.&mt('Searching ...').'</div>');
1853: }
1854: $r->rflush();
1855: if ($context eq 'course') {
1856: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1857: my $classlist = &Apache::loncoursedata::get_classlist();
1858: if (ref($classlist) eq 'HASH') {
1859: %userlist = %{$classlist};
1860: }
1861: }
1862: if ($env{'form.showrole'} ne 'st') {
1863: my $showroles;
1864: if ($env{'form.showrole'} ne 'Any') {
1865: $showroles = [$env{'form.showrole'}];
1866: } else {
1867: $showroles = undef;
1868: }
1869: my $withsec = 1;
1870: my $hidepriv = 1;
1871: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1872: \@statuses,$showroles,undef,$withsec,$hidepriv);
1873: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1874: \%advrolehash,$permission);
1875: }
1876: } else {
1877: my (%cstr_roles,%dom_roles);
1878: if ($context eq 'author') {
1879: # List co-authors and assistant co-authors
1880: my @possroles = &roles_by_context($context);
1881: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1882: \@statuses,\@possroles);
1883: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1884: \%cstr_roles,$permission);
1885: } elsif ($context eq 'domain') {
1886: if ($env{'form.roletype'} eq 'domain') {
1887: if (grep(/^authorusage$/,@cols)) {
1888: $needauthorusage = 1;
1889: }
1890: if (grep(/^authorquota$/,@cols)) {
1891: $needauthorquota = 1;
1892: }
1893: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1894: foreach my $key (keys(%dom_roles)) {
1895: if (ref($dom_roles{$key}) eq 'HASH') {
1896: &gather_userinfo($context,$format,\%userlist,$indexhash,
1897: \%userinfo,$dom_roles{$key},$permission);
1898: }
1899: }
1900: } elsif ($env{'form.roletype'} eq 'author') {
1901: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1902: my %coauthors;
1903: foreach my $key (keys(%dom_roles)) {
1904: if (ref($dom_roles{$key}) eq 'HASH') {
1905: if ($env{'form.showrole'} eq 'au') {
1906: &gather_userinfo($context,$format,\%userlist,$indexhash,
1907: \%userinfo,$dom_roles{$key},$permission);
1908: } else {
1909: my @possroles;
1910: if ($env{'form.showrole'} eq 'Any') {
1911: @possroles = &roles_by_context('author');
1912: } else {
1913: @possroles = ($env{'form.showrole'});
1914: }
1915: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1916: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1917: my $extent = '/'.$authordom.'/'.$authorname;
1918: %{$coauthors{$extent}} =
1919: &Apache::lonnet::get_my_roles($authorname,
1920: $authordom,undef,\@statuses,\@possroles);
1921: }
1922: &gather_userinfo($context,$format,\%userlist,
1923: $indexhash,\%userinfo,\%coauthors,$permission);
1924: }
1925: }
1926: }
1927: } elsif (($env{'form.roletype'} eq 'course') ||
1928: ($env{'form.roletype'} eq 'community')) {
1929: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1930: my %courses = &process_coursepick();
1931: my %allusers;
1932: my $hidepriv = 1;
1933: foreach my $cid (keys(%courses)) {
1934: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1935: next if ($cnum eq '' || $cdom eq '');
1936: my $custom = 1;
1937: my (@roles,@sections,%access,%users,%userdata,
1938: %statushash);
1939: if ($env{'form.showrole'} eq 'Any') {
1940: @roles = &course_roles($context,undef,$custom,
1941: $env{'form.roletype'});
1942: } else {
1943: @roles = ($env{'form.showrole'});
1944: }
1945: foreach my $role (@roles) {
1946: %{$users{$role}} = ();
1947: }
1948: foreach my $type (@statuses) {
1949: $access{$type} = $type;
1950: }
1951: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1952: foreach my $user (keys(%userdata)) {
1953: next if (ref($userinfo{$user}) eq 'HASH');
1954: foreach my $item ('fullname','id') {
1955: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1956: }
1957: }
1958: foreach my $role (keys(%users)) {
1959: foreach my $user (keys(%{$users{$role}})) {
1960: my $uniqid = $user.':'.$role;
1961: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1962: secs => $statushash{$user}{$role},
1963: };
1964: }
1965: }
1966: }
1967: &gather_userinfo($context,$format,\%userlist,$indexhash,
1968: \%userinfo,\%allusers,$permission);
1969: } else {
1970: $r->print('<input type="hidden" name="phase" value="'.
1971: $env{'form.phase'}.'" /></form>');
1972: return;
1973: }
1974: }
1975: }
1976: }
1977: if (keys(%userlist) == 0) {
1978: my $msg = '';
1979: if ($context eq 'author') {
1980: $msg = &mt('There are no co-authors to display.');
1981: } elsif ($context eq 'domain') {
1982: if ($env{'form.roletype'} eq 'domain') {
1983: $msg = &mt('There are no users with domain roles to display.');
1984: } elsif ($env{'form.roletype'} eq 'author') {
1985: $msg = &mt('There are no authors or co-authors to display.');
1986: } elsif ($env{'form.roletype'} eq 'course') {
1987: $msg = &mt('There are no course users to display');
1988: } elsif ($env{'form.roletype'} eq 'community') {
1989: $msg = &mt('There are no community users to display');
1990: }
1991: } elsif ($context eq 'course') {
1992: $r->print(&mt('There are no course users to display.')."\n");
1993: }
1994: $r->print('<p class="LC_info">'.$msg.'</p>'."\n") if $msg;
1995: } else {
1996: # Print out the available choices
1997: my $usercount;
1998: if ($env{'form.action'} eq 'modifystudent') {
1999: ($usercount) = &show_users_list($r,$context,'view',$permission,
2000: $env{'form.Status'},\%userlist,$keylist,'',
2001: $showcredits);
2002: } else {
2003: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
2004: $permission,$env{'form.Status'},\%userlist,
2005: $keylist,'',$showcredits,$needauthorquota,$needauthorusage);
2006: }
2007: if (!$usercount) {
2008: $r->print('<br /><span class="LC_info">'
2009: .&mt('There are no users matching the search criteria.')
2010: .'</span>'
2011: );
2012: }
2013: }
2014: $r->print('<input type="hidden" name="phase" value="'.
2015: $env{'form.phase'}.'" /></form>');
2016: return;
2017: }
2018:
2019: sub role_filter {
2020: my ($context) = @_;
2021: my $output;
2022: my $roleselected = '';
2023: if ($env{'form.showrole'} eq 'Any') {
2024: $roleselected = ' selected="selected"';
2025: }
2026: my ($role_select);
2027: if ($context eq 'domain') {
2028: $role_select = &domain_roles_select();
2029: $output = '<span class="LC_nobreak">'
2030: .&mt('Role Type: [_1]',$role_select)
2031: .'</span>';
2032: } else {
2033: $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
2034: '<option value="Any" '.$roleselected.'>'.
2035: &mt('Any role').'</option>';
2036: my ($roletype,$crstype);
2037: if ($context eq 'course') {
2038: $crstype = &Apache::loncommon::course_type();
2039: if ($crstype eq 'Community') {
2040: $roletype = 'community';
2041: } else {
2042: $roletype = 'course';
2043: }
2044: }
2045: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
2046: foreach my $role (@poss_roles) {
2047: $roleselected = '';
2048: if ($role eq $env{'form.showrole'}) {
2049: $roleselected = ' selected="selected"';
2050: }
2051: my $plrole;
2052: if ($role eq 'cr') {
2053: $plrole = &mt('Custom role');
2054: } else {
2055: $plrole=&Apache::lonnet::plaintext($role,$crstype);
2056: }
2057: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
2058: }
2059: $role_select .= '</select>';
2060: $output = '<span class="LC_nobreak">'
2061: .&mt('Role: [_1]',$role_select)
2062: .'</span>';
2063: }
2064: return $output;
2065: }
2066:
2067: sub section_group_filter {
2068: my ($cnum,$cdom) = @_;
2069: my @filters;
2070: if ($env{'request.course.sec'} eq '') {
2071: @filters = ('sec');
2072: }
2073: push(@filters,'grp');
2074: my %name = (
2075: sec => 'secfilter',
2076: grp => 'grpfilter',
2077: );
2078: my %title = &Apache::lonlocal::texthash (
2079: sec => 'Section(s)',
2080: grp => 'Group(s)',
2081: all => 'all',
2082: none => 'none',
2083: );
2084: my $output;
2085: foreach my $item (@filters) {
2086: my ($markup,@options);
2087: if ($env{'form.'.$name{$item}} eq '') {
2088: $env{'form.'.$name{$item}} = 'all';
2089: }
2090: if ($item eq 'sec') {
2091: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
2092: $env{'form.'.$name{$item}} = 'none';
2093: }
2094: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
2095: @options = sort(keys(%sections_count));
2096: } elsif ($item eq 'grp') {
2097: my %curr_groups = &Apache::longroup::coursegroups();
2098: @options = sort(keys(%curr_groups));
2099: }
2100: if (@options > 0) {
2101: my $currsel;
2102: $markup = '<select name="'.$name{$item}.'">'."\n";
2103: foreach my $option ('all','none',@options) {
2104: $currsel = '';
2105: if ($env{'form.'.$name{$item}} eq $option) {
2106: $currsel = ' selected="selected"';
2107: }
2108: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
2109: if (($option eq 'all') || ($option eq 'none')) {
2110: $markup .= $title{$option};
2111: } else {
2112: $markup .= $option;
2113: }
2114: $markup .= '</option>'."\n";
2115: }
2116: $markup .= '</select>'."\n";
2117: $output .= (' 'x3).'<span class="LC_nobreak">'
2118: .'<label>'.$title{$item}.': '.$markup.'</label>'
2119: .'</span> ';
2120: }
2121: }
2122: return $output;
2123: }
2124:
2125: sub infocolumns {
2126: my ($context,$mode,$showcredits) = @_;
2127: my @cols;
2128: if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
2129: @cols = &get_cols_array($context,$mode,$showcredits);
2130: } else {
2131: my @posscols = &get_cols_array($context,$mode,$showcredits);
2132: if ($env{'form.phase'} ne '') {
2133: my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
2134: foreach my $col (@checkedcols) {
2135: if (grep(/^$col$/,@posscols)) {
2136: push(@cols,$col);
2137: }
2138: }
2139: } else {
2140: @cols = @posscols;
2141: }
2142: }
2143: return @cols;
2144: }
2145:
2146: sub get_cols_array {
2147: my ($context,$mode,$showcredits) = @_;
2148: my @cols;
2149: if ($mode eq 'pickauthor') {
2150: @cols = ('username','fullname','status','email');
2151: } else {
2152: @cols = ('username','domain','id','fullname');
2153: if ($context eq 'course') {
2154: push(@cols,'section');
2155: }
2156: push(@cols,('start','end','role'));
2157: unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
2158: push(@cols,'status');
2159: }
2160: if ($context eq 'course') {
2161: push(@cols,'groups');
2162: }
2163: push(@cols,'email');
2164: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2165: if ($showcredits) {
2166: push(@cols,'credits');
2167: }
2168: push(@cols,'lastlogin','clicker');
2169: }
2170: if (($context eq 'course') && ($mode ne 'autoenroll') &&
2171: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
2172: push(@cols,'photo');
2173: }
2174: if ($context eq 'domain') {
2175: push (@cols,('authorusage','authorquota','extent'));
2176: }
2177: }
2178: return @cols;
2179: }
2180:
2181: sub column_checkboxes {
2182: my ($context,$mode,$formname,$showcredits) = @_;
2183: my @cols = &get_cols_array($context,$mode,$showcredits);
2184: my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
2185: my (%disabledchk,%unchecked);
2186: if ($env{'form.phase'} eq '') {
2187: $disabledchk{'status'} = 1;
2188: if ($context eq 'course') {
2189: $disabledchk{'role'} = 1;
2190: $unchecked{'photo'} = 1;
2191: $unchecked{'clicker'} = 1;
2192: if ($showcredits) {
2193: $unchecked{'credits'} = 1;
2194: }
2195: } elsif ($context eq 'domain') {
2196: $unchecked{'extent'} = 1;
2197: }
2198: $unchecked{'start'} = 1;
2199: $unchecked{'end'} = 1;
2200: } else {
2201: if ($env{'form.Status'} ne 'Any') {
2202: $disabledchk{'status'} = 1;
2203: }
2204: if (($env{'form.showrole'} ne 'Any') && ($env{'form.showrole'} ne 'cr')) {
2205: $disabledchk{'role'} = 1;
2206: }
2207: if ($context eq 'domain') {
2208: if (($env{'form.roletype'} eq 'course') ||
2209: ($env{'form.roletype'} eq 'community')) {
2210: $disabledchk{'status'} = 1;
2211: $disabledchk{'authorusage'} = 1;
2212: $disabledchk{'authorquota'} = 1;
2213: } elsif ($env{'form.roletype'} eq 'domain') {
2214: $disabledchk{'extent'} = 1;
2215: }
2216: }
2217: }
2218: my $numposs = scalar(@cols);
2219: my $numinrow = 7;
2220: my %lt = &get_column_names($context);
2221: my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
2222: '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
2223: (' 'x3).
2224: '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
2225: '</span><table>';
2226:
2227: for (my $i=0; $i<$numposs; $i++) {
2228: my $rem = $i%($numinrow);
2229: if ($rem == 0) {
2230: if ($i > 0) {
2231: $output .= '</tr>';
2232: }
2233: $output .= '<tr>';
2234: }
2235: my $checked;
2236: if ($env{'form.phase'} eq '') {
2237: $checked = ' checked="checked"';
2238: if ($unchecked{$cols[$i]}) {
2239: $checked = '';
2240: }
2241: if ($disabledchk{$cols[$i]}) {
2242: $checked = ' disabled="disabled"';
2243: }
2244: } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
2245: $checked = ' checked="checked"';
2246: } elsif ($disabledchk{$cols[$i]}) {
2247: $checked = ' disabled="disabled"';
2248: }
2249: if ($i == $numposs-1) {
2250: my $colsleft = $numinrow-$rem;
2251: if ($colsleft > 1) {
2252: $output .= '<td colspan="'.$colsleft.'">';
2253: } else {
2254: $output .= '<td>';
2255: }
2256: } else {
2257: $output .= '<td>';
2258: }
2259: my $style;
2260: if ($cols[$i] eq 'extent') {
2261: if (($env{'form.roletype'} eq 'domain') || ($env{'form.roletype'} eq '')) {
2262: $style = ' style="display: none;"';
2263: }
2264: } elsif (($cols[$i] eq 'authorusage') || ($cols[$i] eq 'authorquota')) {
2265: if ($env{'form.roletype'} ne 'domain') {
2266: $style = ' style="display: none;"';
2267: }
2268: }
2269: $output .= '<span id="show'.$cols[$i].'"'.$style.'><label>'.
2270: '<input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' /><span id="showcoltext'.$cols[$i].'">'.
2271: $lt{$cols[$i]}.'</span>'.
2272: '</label></span></td>';
2273: }
2274: $output .= '</tr></table></fieldset>';
2275: return $output;
2276: }
2277:
2278: sub list_submit_button {
2279: my ($text) = @_;
2280: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
2281: }
2282:
2283: sub get_column_names {
2284: my ($context) = @_;
2285: my %lt = &Apache::lonlocal::texthash(
2286: 'username' => "username",
2287: 'domain' => "domain",
2288: 'id' => 'ID',
2289: 'fullname' => "name",
2290: 'section' => "section",
2291: 'groups' => "active groups",
2292: 'start' => "start date",
2293: 'end' => "end date",
2294: 'status' => "status",
2295: 'role' => "role",
2296: 'credits' => "credits",
2297: 'type' => "enroll type/action",
2298: 'email' => "e-mail address",
2299: 'photo' => "photo",
2300: 'lastlogin' => "last login",
2301: 'extent' => "extent",
2302: 'authorusage' => "disk usage (%)",
2303: 'authorquota' => "disk quota (MB)",
2304: 'ca' => "check all",
2305: 'ua' => "uncheck all",
2306: 'clicker' => "clicker-ID",
2307: );
2308: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2309: $lt{'extent'} = &mt('course(s): description, section(s), status');
2310: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2311: $lt{'extent'} = &mt('community(s): description, section(s), status');
2312: } elsif (($context eq 'author') ||
2313: ($context eq 'domain' && $env{'form.roletype'} eq 'author')) {
2314: $lt{'extent'} = &mt('author');
2315: }
2316: return %lt;
2317: }
2318:
2319: sub gather_userinfo {
2320: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
2321: my $viewablesec;
2322: if ($context eq 'course') {
2323: $viewablesec = &viewable_section($permission);
2324: }
2325: foreach my $item (keys(%{$rolehash})) {
2326: my %userdata;
2327: if ($context eq 'author') {
2328: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2329: split(/:/,$item);
2330: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2331: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2332: $item,$userlist);
2333: } elsif ($context eq 'course') {
2334: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
2335: $userdata{'section'}) = split(/:/,$item,-1);
2336: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2337: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
2338: next if ($viewablesec ne $userdata{'section'});
2339: }
2340: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2341: $item,$userlist);
2342: } elsif ($context eq 'domain') {
2343: if ($env{'form.roletype'} eq 'domain') {
2344: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
2345: split(/:/,$item);
2346: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
2347: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2348: $item,$userlist);
2349: } elsif ($env{'form.roletype'} eq 'author') {
2350: if (ref($rolehash->{$item}) eq 'HASH') {
2351: $userdata{'extent'} = $item;
2352: foreach my $key (keys(%{$rolehash->{$item}})) {
2353: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
2354: ($userdata{'start'},$userdata{'end'}) =
2355: split(/:/,$rolehash->{$item}{$key});
2356: my $uniqid = $key.':'.$item;
2357: &build_user_record($context,\%userdata,$userinfo,
2358: $indexhash,$uniqid,$userlist);
2359: }
2360: }
2361: } elsif (($env{'form.roletype'} eq 'course') ||
2362: ($env{'form.roletype'} eq 'community')) {
2363: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2364: split(/:/,$item);
2365: if (ref($rolehash->{$item}) eq 'HASH') {
2366: my $numcids = keys(%{$rolehash->{$item}});
2367: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
2368: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
2369: my $spanstart = '';
2370: my $spanend = '; ';
2371: my $space = ', ';
2372: if ($format eq 'html' || $format eq 'view') {
2373: $spanstart = '<span class="LC_nobreak">';
2374: # FIXME: actions on courses disabled for now
2375: # if ($permission->{'cusr'}) {
2376: # if ($numcids > 1) {
2377: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
2378: # } else {
2379: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
2380: # }
2381: # }
2382: $spanend = '</span><br />';
2383: $space = ', ';
2384: }
2385: $userdata{'extent'} .= $spanstart.
2386: $rolehash->{$item}{$cid}{'desc'}.$space;
2387: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
2388: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
2389: if (($env{'form.Status'} eq 'Any') ||
2390: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
2391: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
2392: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
2393: }
2394: }
2395: }
2396: }
2397: }
2398: }
2399: if ($userdata{'status'} ne '') {
2400: &build_user_record($context,\%userdata,$userinfo,
2401: $indexhash,$item,$userlist);
2402: }
2403: }
2404: }
2405: }
2406: return;
2407: }
2408:
2409: sub build_user_record {
2410: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2411: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2412: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2413: && ($env{'form.roletype'} eq 'community')))) {
2414: &process_date_info($userdata);
2415: }
2416: my $username = $userdata->{'username'};
2417: my $domain = $userdata->{'domain'};
2418: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2419: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2420: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2421: } else {
2422: &aggregate_user_info($domain,$username,$userinfo);
2423: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2424: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2425: }
2426: foreach my $key (keys(%{$indexhash})) {
2427: if (defined($userdata->{$key})) {
2428: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2429: }
2430: }
2431: return;
2432: }
2433:
2434: sub courses_selector {
2435: my ($cdom,$formname) = @_;
2436: my %codes = ();
2437: my @codetitles = ();
2438: my %cat_titles = ();
2439: my %cat_order = ();
2440: my %idlist = ();
2441: my %idnums = ();
2442: my %idlist_titles = ();
2443: my $caller = 'global';
2444: my $format_reply;
2445: my $jscript = '';
2446:
2447: my $totcodes = 0;
2448: my $instcats = &Apache::lonnet::get_dom_instcats($cdom);
2449: if (ref($instcats) eq 'HASH') {
2450: if ((ref($instcats->{'codetitles'}) eq 'ARRAY') && (ref($instcats->{'codes'}) eq 'HASH') &&
2451: (ref($instcats->{'cat_titles'}) eq 'HASH') && (ref($instcats->{'cat_order'}) eq 'HASH')) {
2452: %codes = %{$instcats->{'codes'}};
2453: @codetitles = @{$instcats->{'codetitles'}};
2454: %cat_titles = %{$instcats->{'cat_titles'}};
2455: %cat_order = %{$instcats->{'cat_order'}};
2456: $totcodes = scalar(keys(%codes));
2457: my $numtypes = @codetitles;
2458: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2459: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2460: my $longtitles_str = join('","',@{$longtitles});
2461: my $allidlist = $idlist{$codetitles[0]};
2462: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2463: $jscript .= $scripttext;
2464: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,\@codetitles);
2465: }
2466: }
2467: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2468:
2469: my %elements = (
2470: Year => 'selectbox',
2471: coursepick => 'radio',
2472: coursetotal => 'text',
2473: courselist => 'text',
2474: );
2475: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2476: if ($env{'form.coursepick'} eq 'category') {
2477: $jscript .= qq|
2478: function setCourseCat(formname) {
2479: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2480: return;
2481: }
2482: courseSet('$codetitles[0]');
2483: for (var j=0; j<formname.Semester.length; j++) {
2484: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2485: formname.Semester.options[j].selected = true;
2486: }
2487: }
2488: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2489: return;
2490: }
2491: courseSet('$codetitles[1]');
2492: for (var j=0; j<formname.Department.length; j++) {
2493: if (formname.Department.options[j].value == "$env{'form.Department'}") {
2494: formname.Department.options[j].selected = true;
2495: }
2496: }
2497: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2498: return;
2499: }
2500: courseSet('$codetitles[2]');
2501: for (var j=0; j<formname.Number.length; j++) {
2502: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2503: formname.Number.options[j].selected = true;
2504: }
2505: }
2506: }
2507: |;
2508: }
2509: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2510: \%idlist_titles);
2511: }
2512:
2513: sub course_selector_loadcode {
2514: my ($formname) = @_;
2515: my $loadcode;
2516: if ($env{'form.coursepick'} ne '') {
2517: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2518: if ($env{'form.coursepick'} eq 'category') {
2519: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2520: }
2521: }
2522: return $loadcode;
2523: }
2524:
2525: sub process_coursepick {
2526: my $coursefilter = $env{'form.coursepick'};
2527: my $cdom = $env{'request.role.domain'};
2528: my %courses;
2529: my $crssrch = 'Course';
2530: if ($env{'form.roletype'} eq 'community') {
2531: $crssrch = 'Community';
2532: }
2533: if ($coursefilter eq 'all') {
2534: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2535: undef,undef,$crssrch);
2536: } elsif ($coursefilter eq 'category') {
2537: my $instcode = &instcode_from_coursefilter();
2538: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2539: undef,undef,$crssrch);
2540: } elsif ($coursefilter eq 'specific') {
2541: if ($env{'form.coursetotal'} > 1) {
2542: my @course_ids = split(/&&/,$env{'form.courselist'});
2543: foreach my $cid (@course_ids) {
2544: $courses{$cid} = '';
2545: }
2546: } else {
2547: $courses{$env{'form.courselist'}} = '';
2548: }
2549: }
2550: return %courses;
2551: }
2552:
2553: sub instcode_from_coursefilter {
2554: my $instcode = '';
2555: my @cats = ('Semester','Year','Department','Number');
2556: foreach my $category (@cats) {
2557: if (defined($env{'form.'.$category})) {
2558: unless ($env{'form.'.$category} eq '-1') {
2559: $instcode .= $env{'form.'.$category};
2560: }
2561: }
2562: }
2563: if ($instcode eq '') {
2564: $instcode = '.';
2565: }
2566: return $instcode;
2567: }
2568:
2569: sub make_keylist_array {
2570: my ($index,$keylist);
2571: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2572: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2573: $index->{'end'} = &Apache::loncoursedata::CL_END();
2574: $index->{'start'} = &Apache::loncoursedata::CL_START();
2575: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2576: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2577: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2578: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2579: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2580: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2581: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2582: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2583: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2584: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2585: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2586: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2587: $index->{'credits'} = &Apache::loncoursedata::CL_CREDITS();
2588: $index->{'instsec'} = &Apache::loncoursedata::CL_INSTSEC();
2589: $index->{'authorquota'} = &Apache::loncoursedata::CL_AUTHORQUOTA();
2590: $index->{'authorusage'} = &Apache::loncoursedata::CL_AUTHORUSAGE();
2591: foreach my $key (keys(%{$index})) {
2592: $keylist->[$index->{$key}] = $key;
2593: }
2594: return ($index,$keylist);
2595: }
2596:
2597: sub aggregate_user_info {
2598: my ($udom,$uname,$userinfo) = @_;
2599: my %info=&Apache::lonnet::get('environment',
2600: ['firstname','middlename',
2601: 'lastname','generation','id'],
2602: $udom,$uname);
2603: my ($tmp) = keys(%info);
2604: my ($fullname,$id);
2605: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2606: $fullname = 'not available';
2607: $id = 'not available';
2608: &Apache::lonnet::logthis('unable to retrieve environment '.
2609: 'for '.$uname.':'.$udom);
2610: } else {
2611: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2612: $id = $info{'id'};
2613: }
2614: $userinfo->{$uname.':'.$udom} = {
2615: fullname => $fullname,
2616: id => $id,
2617: };
2618: return;
2619: }
2620:
2621: sub process_date_info {
2622: my ($userdata) = @_;
2623: my $now = time;
2624: $userdata->{'status'} = 'Active';
2625: if ($userdata->{'start'} > 0) {
2626: if ($now < $userdata->{'start'}) {
2627: $userdata->{'status'} = 'Future';
2628: }
2629: }
2630: if ($userdata->{'end'} > 0) {
2631: if ($now > $userdata->{'end'}) {
2632: $userdata->{'status'} = 'Expired';
2633: }
2634: }
2635: return;
2636: }
2637:
2638: sub show_users_list {
2639: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname,
2640: $showcredits,$needauthorquota,$needauthorusage)=@_;
2641: if ($formname eq '') {
2642: $formname = 'studentform';
2643: }
2644: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
2645: #
2646: # Variables for excel output
2647: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2648: #
2649: # Variables for csv output
2650: my ($CSVfile,$CSVfilename);
2651: #
2652: my $sortby = $env{'form.sortby'};
2653: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2654: if ($context eq 'course') {
2655: push(@sortable,('section','groups','type'));
2656: if ($showcredits) {
2657: push(@sortable,'credits');
2658: }
2659: } else {
2660: push(@sortable,'extent');
2661: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2662: (($env{'form.showrole'} eq 'Any') || ($env{'form.showrole'} eq 'au'))) {
2663: push(@sortable,('authorusage','authorquota'));
2664: }
2665: }
2666: if ($mode eq 'pickauthor') {
2667: @sortable = ('username','fullname','email','status');
2668: }
2669: my %is_sortable;
2670: map { $is_sortable{$_} = 1; } @sortable;
2671: unless ($is_sortable{$sortby}) {
2672: $sortby = 'username';
2673: }
2674: my $setting = $env{'form.roletype'};
2675: my ($cid,$cdom,$cnum,$classgroups,$crstype,$defaultcredits);
2676: if ($context eq 'course') {
2677: $cid = $env{'request.course.id'};
2678: $crstype = &Apache::loncommon::course_type();
2679: ($cnum,$cdom) = &get_course_identity($cid);
2680: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
2681: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2682: $userlist,$keylist,$cdom,$cnum);
2683: if ($mode eq 'autoenroll') {
2684: $env{'form.showrole'} = 'st';
2685: } else {
2686: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2687: $r->print('
2688: <script type="text/javascript">
2689: // <![CDATA[
2690: function photowindow(photolink) {
2691: var title = "Photo_Viewer";
2692: var options = "scrollbars=1,resizable=1,menubar=0";
2693: options += ",width=240,height=240";
2694: stdeditbrowser = open(photolink,title,options,"1");
2695: stdeditbrowser.focus();
2696: }
2697: // ]]>
2698: </script>
2699: ');
2700: }
2701: }
2702: } elsif ($context eq 'domain') {
2703: if ($setting eq 'community') {
2704: $crstype = 'Community';
2705: } elsif ($setting eq 'course') {
2706: $crstype = 'Course';
2707: }
2708: }
2709: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2710: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2711: my $verify_action_js = &bulkaction_javascript($formname);
2712: $r->print(<<END);
2713:
2714: <script type="text/javascript" language="Javascript">
2715: // <![CDATA[
2716:
2717: $verify_action_js
2718:
2719: function username_display_launch(username,domain) {
2720: var target;
2721: if (!document.$formname.usernamelink.length) {
2722: target = document.$formname.usernamelink.value;
2723: } else {
2724: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2725: if (document.$formname.usernamelink[i].checked) {
2726: target = document.$formname.usernamelink[i].value;
2727: }
2728: }
2729: }
2730: if ((target == 'modify') || (target == 'activity')) {
2731: var nextaction = 'singleuser';
2732: if (target == 'activity') {
2733: nextaction = 'accesslogs';
2734: }
2735: if (document.$formname.userwin.checked == true) {
2736: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&srchin=dom&srchby=uname&srchtype=exact&popup=1&action='+nextaction;
2737: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2738: modifywin = window.open(url,'',options,1);
2739: modifywin.focus();
2740: return;
2741: } else {
2742: document.$formname.srchterm.value=username;
2743: document.$formname.srchdomain.value=domain;
2744: document.$formname.phase.value='get_user_info';
2745: document.$formname.action.value = nextaction;
2746: document.$formname.submit();
2747: }
2748: }
2749: if (target == 'aboutme') {
2750: if (document.$formname.userwin.checked == true) {
2751: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2752: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2753: aboutmewin = window.open(url,'',options,1);
2754: aboutmewin.focus();
2755: return;
2756: } else {
2757: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2758: }
2759: }
2760: if (target == 'track') {
2761: if (document.$formname.userwin.checked == true) {
2762: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2763: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2764: var trackwin = window.open(url,'',options,1);
2765: trackwin.focus();
2766: return;
2767: } else {
2768: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2769: }
2770: }
2771: }
2772: // ]]>
2773: </script>
2774: $date_sec_selector
2775: <input type="hidden" name="state" value="$env{'form.state'}" />
2776: END
2777: }
2778: $r->print(<<END);
2779: <input type="hidden" name="sortby" value="$sortby" />
2780: END
2781: my @cols = &infocolumns($context,$mode,$showcredits);
2782: my %coltxt = &get_column_names($context);
2783: my %acttxt = &Apache::lonlocal::texthash(
2784: 'pr' => "Proceed",
2785: 'ac' => "Action to take for selected users",
2786: 'link' => "Behavior of clickable username link for each user",
2787: 'aboutme' => "Display a user's personal information page",
2788: 'owin' => "Open in a new window",
2789: 'modify' => "Modify a user's information",
2790: 'track' => "View a user's recent activity",
2791: 'activity' => "View a user's access log",
2792: );
2793: my %lt = (%coltxt,%acttxt);
2794: my $rolefilter = $env{'form.showrole'};
2795: if ($env{'form.showrole'} eq 'cr') {
2796: $rolefilter = &mt('custom');
2797: } elsif ($env{'form.showrole'} ne 'Any') {
2798: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2799: }
2800: my $results_description;
2801: if ($mode ne 'autoenroll') {
2802: $results_description = &results_header_row($rolefilter,$statusmode,
2803: $context,$permission,$mode,$crstype);
2804: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2805: }
2806: my ($output,$actionselect,%canchange,%canchangesec);
2807: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2808: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2809: if ($permission->{'cusr'}) {
2810: unless (($context eq 'domain') &&
2811: (($setting eq 'course') || ($setting eq 'community'))) {
2812: $actionselect =
2813: &select_actions($context,$setting,$statusmode,$formname);
2814: }
2815: }
2816: $r->print(<<END);
2817: <input type="hidden" name="srchby" value="uname" />
2818: <input type="hidden" name="srchin" value="dom" />
2819: <input type="hidden" name="srchtype" value="exact" />
2820: <input type="hidden" name="srchterm" value="" />
2821: <input type="hidden" name="srchdomain" value="" />
2822: END
2823: if ($actionselect) {
2824: $output .= <<"END";
2825: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2826: $actionselect
2827: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2828: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2829: END
2830: my @allroles;
2831: if ($env{'form.showrole'} eq 'Any') {
2832: my $custom = 1;
2833: if ($context eq 'domain') {
2834: @allroles = &roles_by_context($setting,$custom,$crstype);
2835: } else {
2836: @allroles = &roles_by_context($context,$custom,$crstype);
2837: }
2838: } else {
2839: @allroles = ($env{'form.showrole'});
2840: }
2841: foreach my $role (@allroles) {
2842: if ($context eq 'domain') {
2843: if ($setting eq 'domain') {
2844: if (&Apache::lonnet::allowed('c'.$role,
2845: $env{'request.role.domain'})) {
2846: $canchange{$role} = 1;
2847: }
2848: } elsif ($setting eq 'author') {
2849: if (&Apache::lonnet::allowed('c'.$role,
2850: $env{'request.role.domain'})) {
2851: $canchange{$role} = 1;
2852: }
2853: }
2854: } elsif ($context eq 'author') {
2855: if (&Apache::lonnet::allowed('c'.$role,
2856: $env{'user.domain'}.'/'.$env{'user.name'})) {
2857: $canchange{$role} = 1;
2858: }
2859: } elsif ($context eq 'course') {
2860: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2861: $canchange{$role} = 1;
2862: } elsif ($env{'request.course.sec'} ne '') {
2863: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2864: $canchangesec{$role} = $env{'request.course.sec'};
2865: }
2866: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2867: (($role eq 'cc') && ($crstype eq 'Course'))) {
2868: if (&is_courseowner($env{'request.course.id'},
2869: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2870: $canchange{$role} = 1;
2871: }
2872: }
2873: }
2874: }
2875: }
2876: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2877: '<table><tr>';
2878: my @linkdests = ('aboutme');
2879: if ($permission->{'cusr'}) {
2880: unshift (@linkdests,'modify');
2881: }
2882: if ($context eq 'course') {
2883: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2884: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2885: $env{'request.course.sec'})) {
2886: push(@linkdests,'track');
2887: }
2888: } elsif ($context eq 'domain') {
2889: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
2890: push(@linkdests,'activity');
2891: }
2892: }
2893: $output .= '<td>';
2894: my $usernamelink = $env{'form.usernamelink'};
2895: if ($usernamelink eq '') {
2896: $usernamelink = 'aboutme';
2897: }
2898: foreach my $item (@linkdests) {
2899: my $checkedstr = '';
2900: if ($item eq $usernamelink) {
2901: $checkedstr = ' checked="checked"';
2902: }
2903: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2904: }
2905: my $checkwin;
2906: if ($env{'form.userwin'}) {
2907: $checkwin = ' checked="checked"';
2908: }
2909: $output .=
2910: '</td><td valign="top" style="border-left: 1px solid;">'
2911: .'<span class="LC_nobreak"><label>'
2912: .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
2913: .'</label></span></td></tr></table></fieldset></div>';
2914: }
2915: $output .= "\n".'<div style="padding:0;clear:both;margin:0;border:0"></div>'."\n".
2916: &Apache::loncommon::start_data_table().
2917: &Apache::loncommon::start_data_table_header_row();
2918: if ($mode eq 'autoenroll') {
2919: $output .= "
2920: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2921: ";
2922: } else {
2923: $output .= "\n".'<th> </th>'."\n";
2924: if ($actionselect) {
2925: $output .= '<th class="LC_nobreak" valign="top">'.&mt('Select').'</th>'."\n";
2926: }
2927: }
2928: foreach my $item (@cols) {
2929: $output .= '<th class="LC_nobreak" valign="top">';
2930: if ($is_sortable{$item}) {
2931: $output .= "<a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\" style=\"text-decoration:none;\">$lt{$item}<span class=\"LC_fontsize_small\"> ▼</span></a>";
2932: } else {
2933: $output .= $lt{$item};
2934: }
2935: $output .= "</th>\n";
2936: }
2937: my %role_types = &role_type_names();
2938: $output .= &Apache::loncommon::end_data_table_header_row();
2939: # Done with the HTML header line
2940: } elsif ($mode eq 'csv') {
2941: #
2942: # Open a file
2943: $CSVfilename = '/prtspool/'.
2944: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2945: time.'_'.rand(1000000000).'.csv';
2946: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2947: $r->log_error("Couldn't open $CSVfilename for output $!");
2948: $r->print(
2949: '<p class="LC_error">'
2950: .&mt('Problems occurred in writing the CSV file.')
2951: .' '.&mt('This error has been logged.')
2952: .' '.&mt('Please alert your LON-CAPA administrator.')
2953: .'</p>'
2954: );
2955: $CSVfile = undef;
2956: }
2957: #
2958: # Write headers and data to file
2959: print $CSVfile '"'.$results_description.'"'."\n";
2960: print $CSVfile '"'.join('","',map {
2961: &Apache::loncommon::csv_translate($lt{$_})
2962: } (@cols))."\"\n";
2963: } elsif ($mode eq 'excel') {
2964: # Create the excel spreadsheet
2965: ($excel_workbook,$excel_filename,$format) =
2966: &Apache::loncommon::create_workbook($r);
2967: return if (! defined($excel_workbook));
2968: $excel_sheet = $excel_workbook->addworksheet('userlist');
2969: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2970: #
2971: my @colnames = map {$lt{$_}} (@cols);
2972:
2973: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2974: }
2975:
2976: # Done with header lines in all formats
2977: my %index;
2978: my $i;
2979: foreach my $idx (@$keylist) {
2980: $index{$idx} = $i++;
2981: }
2982: my $usercount = 0;
2983: my ($secfilter,$grpfilter);
2984: if ($context eq 'course') {
2985: $secfilter = $env{'form.secfilter'};
2986: $grpfilter = $env{'form.grpfilter'};
2987: if ($secfilter eq '') {
2988: $secfilter = 'all';
2989: }
2990: if ($grpfilter eq '') {
2991: $grpfilter = 'all';
2992: }
2993: }
2994: my %ltstatus = &Apache::lonlocal::texthash(
2995: Active => 'Active',
2996: Future => 'Future',
2997: Expired => 'Expired',
2998: );
2999: # If this is for a single course get last course "log-in".
3000: my %crslogins;
3001: if ($context eq 'course') {
3002: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
3003: }
3004: # Get groups, role, permanent e-mail so we can sort on them if
3005: # necessary.
3006: foreach my $user (keys(%{$userlist})) {
3007: if ($user eq '' ) {
3008: delete($userlist->{$user});
3009: next;
3010: }
3011: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
3012: delete($userlist->{$user});
3013: next;
3014: }
3015: my ($uname,$udom,$role,$groups,$email);
3016: if (($statusmode ne 'Any') &&
3017: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
3018: delete($userlist->{$user});
3019: next;
3020: }
3021: if ($context eq 'domain') {
3022: if ($env{'form.roletype'} eq 'domain') {
3023: ($role,$uname,$udom) = split(/:/,$user);
3024: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
3025: ($udom eq $env{'request.role.domain'})) {
3026: delete($userlist->{$user});
3027: next;
3028: }
3029: } elsif ($env{'form.roletype'} eq 'author') {
3030: ($uname,$udom,$role) = split(/:/,$user,-1);
3031: } elsif (($env{'form.roletype'} eq 'course') ||
3032: ($env{'form.roletype'} eq 'community')) {
3033: ($uname,$udom,$role) = split(/:/,$user);
3034: }
3035: } else {
3036: ($uname,$udom,$role) = split(/:/,$user,-1);
3037: if (($context eq 'course') && $role eq '') {
3038: $role = 'st';
3039: }
3040: }
3041: $userlist->{$user}->[$index{'role'}] = $role;
3042: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
3043: delete($userlist->{$user});
3044: next;
3045: }
3046: if ($context eq 'course') {
3047: my @ac_groups;
3048: if (ref($classgroups) eq 'HASH') {
3049: $groups = $classgroups->{$user};
3050: }
3051: if (ref($groups->{'active'}) eq 'HASH') {
3052: @ac_groups = keys(%{$groups->{'active'}});
3053: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
3054: }
3055: if ($mode ne 'autoenroll') {
3056: my $section = $userlist->{$user}->[$index{'section'}];
3057: if (($env{'request.course.sec'} ne '') &&
3058: ($section ne $env{'request.course.sec'})) {
3059: if ($role eq 'st') {
3060: delete($userlist->{$user});
3061: next;
3062: }
3063: }
3064: if ($secfilter eq 'none') {
3065: if ($section ne '') {
3066: delete($userlist->{$user});
3067: next;
3068: }
3069: } elsif ($secfilter ne 'all') {
3070: if ($section ne $secfilter) {
3071: delete($userlist->{$user});
3072: next;
3073: }
3074: }
3075: if ($grpfilter eq 'none') {
3076: if (@ac_groups > 0) {
3077: delete($userlist->{$user});
3078: next;
3079: }
3080: } elsif ($grpfilter ne 'all') {
3081: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
3082: delete($userlist->{$user});
3083: next;
3084: }
3085: }
3086: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
3087: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
3088: $userlist->{$user}->[$index{'photo'}] =
3089: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
3090: $userlist->{$user}->[$index{'thumbnail'}] =
3091: &Apache::lonnet::retrievestudentphoto($udom,$uname,
3092: 'gif','thumbnail');
3093: }
3094: }
3095: if (($role eq 'st') && ($defaultcredits)) {
3096: if ($userlist->{$user}->[$index{'credits'}] eq '') {
3097: $userlist->{$user}->[$index{'credits'}] = $defaultcredits;
3098: }
3099: }
3100: }
3101: }
3102: my %emails = &Apache::loncommon::getemails($uname,$udom);
3103: if ($emails{'permanentemail'} =~ /\S/) {
3104: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
3105: }
3106: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
3107: ($role eq 'au')) {
3108: my ($disk_quota,$current_disk_usage,$percent);
3109: if (($needauthorusage) || ($needauthorquota)) {
3110: $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author');
3111: }
3112: if ($needauthorusage) {
3113: $current_disk_usage =
3114: &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname");
3115: if ($disk_quota == 0) {
3116: $percent = 100.0;
3117: } else {
3118: $percent = $current_disk_usage/(10 * $disk_quota);
3119: }
3120: $userlist->{$user}->[$index{'authorusage'}] = sprintf("%.0f",$percent);
3121: }
3122: if ($needauthorquota) {
3123: $userlist->{$user}->[$index{'authorquota'}] = sprintf("%.2f",$disk_quota);
3124: }
3125: }
3126: $usercount ++;
3127: }
3128: my $autocount = 0;
3129: my $manualcount = 0;
3130: my $lockcount = 0;
3131: my $unlockcount = 0;
3132: if ($usercount) {
3133: $r->print($output);
3134: } else {
3135: if ($mode eq 'autoenroll') {
3136: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3137: } else {
3138: return;
3139: }
3140: }
3141: #
3142: # Sort the users
3143: my $index = $index{$sortby};
3144: my $second = $index{'username'};
3145: my $third = $index{'domain'};
3146: my @sorted_users;
3147: if (($sortby eq 'authorquota') || ($sortby eq 'authorusage')) {
3148: @sorted_users = sort {
3149: $userlist->{$b}->[$index] <=> $userlist->{$a}->[$index] ||
3150: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3151: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3152: } (keys(%$userlist));
3153: } else {
3154: @sorted_users = sort {
3155: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index]) ||
3156: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3157: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3158: } (keys(%$userlist));
3159: }
3160: my $rowcount = 0;
3161: my $disabled;
3162: if ($mode eq 'autoenroll') {
3163: unless ($permission->{'cusr'}) {
3164: $disabled = ' disabled="disabled"';
3165: }
3166: }
3167: foreach my $user (@sorted_users) {
3168: my %in;
3169: my $sdata = $userlist->{$user};
3170: $rowcount ++;
3171: foreach my $item (@{$keylist}) {
3172: $in{$item} = $sdata->[$index{$item}];
3173: }
3174: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3175: if ($clickers!~/\w/) { $clickers='-'; }
3176: $in{'clicker'} = $clickers;
3177: my $role = $in{'role'};
3178: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
3179: unless ($mode eq 'excel') {
3180: if (! defined($in{'start'}) || $in{'start'} == 0) {
3181: $in{'start'} = &mt('none');
3182: } else {
3183: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
3184: }
3185: if (! defined($in{'end'}) || $in{'end'} == 0) {
3186: $in{'end'} = &mt('none');
3187: } else {
3188: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
3189: }
3190: }
3191: if ($context eq 'course') {
3192: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
3193: if ($lastlogin ne '') {
3194: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
3195: }
3196: }
3197: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3198: $r->print(&Apache::loncommon::start_data_table_row());
3199: my $checkval;
3200: if ($mode eq 'autoenroll') {
3201: my $cellentry;
3202: if ($in{'type'} eq 'auto') {
3203: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label>';
3204: $autocount ++;
3205: } else {
3206: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label></span></td></tr><tr><td><span class="LC_nobreak">';
3207: $manualcount ++;
3208: if ($in{'lockedtype'}) {
3209: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Unlock').'</label>';
3210: $unlockcount ++;
3211: } else {
3212: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Lock').'</label>';
3213: $lockcount ++;
3214: }
3215: $cellentry .= '</span></td></tr></table>';
3216: }
3217: $r->print("<td>$cellentry</td>\n");
3218: } else {
3219: if ($mode ne 'pickauthor') {
3220: $r->print("<td>$rowcount</td>\n");
3221: }
3222: if ($actionselect) {
3223: my $showcheckbox;
3224: if ($role =~ /^cr\//) {
3225: $showcheckbox = $canchange{'cr'};
3226: } else {
3227: $showcheckbox = $canchange{$role};
3228: }
3229: if (!$showcheckbox) {
3230: if ($context eq 'course') {
3231: if ($canchangesec{$role} ne '') {
3232: if ($canchangesec{$role} eq $in{'section'}) {
3233: $showcheckbox = 1;
3234: }
3235: }
3236: }
3237: }
3238: if ($showcheckbox) {
3239: $checkval = $user;
3240: if ($context eq 'course') {
3241: if (($role eq 'co' || $role eq 'cc') &&
3242: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
3243: $showcheckbox = 0;
3244: } else {
3245: if ($role eq 'st') {
3246: $checkval .= ':st';
3247: }
3248: $checkval .= ':'.$in{'section'};
3249: if ($role eq 'st') {
3250: $checkval .= ':'.$in{'type'}.':'.
3251: $in{'lockedtype'}.':'.
3252: $in{'credits'}.':'.
3253: &escape($in{'instsec'});
3254: }
3255: }
3256: }
3257: if ($showcheckbox) {
3258: $r->print('<td><input type="checkbox" name="'.
3259: 'actionlist" value="'.
3260: &HTML::Entities::encode($checkval,'&<>"').'" />');
3261: foreach my $item ('start','end') {
3262: $r->print('<input type="hidden" name="'.
3263: &HTML::Entities::encode($checkval.'_'.$item,'&<>"').'"'.
3264: ' value="'.$sdata->[$index{$item}].'" />');
3265: }
3266: $r->print('</td>');
3267: } else {
3268: $r->print('<td> </td>');
3269: }
3270: } else {
3271: $r->print('<td> </td>');
3272: }
3273: } elsif ($mode eq 'pickauthor') {
3274: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
3275: }
3276: }
3277: foreach my $item (@cols) {
3278: if ($item eq 'username') {
3279: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
3280: } elsif ($item eq 'status') {
3281: my $showitem = $in{$item};
3282: if (defined($ltstatus{$in{$item}})) {
3283: $showitem = $ltstatus{$in{$item}};
3284: }
3285: $r->print('<td>'.$showitem.'</td>'."\n");
3286: } elsif ($item eq 'photo') {
3287: if (($context eq 'course') && ($mode ne 'autoenroll') &&
3288: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
3289: if ($role eq 'st') {
3290: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
3291: } else {
3292: $r->print('<td> </td>');
3293: }
3294: }
3295: } elsif ($item eq 'clicker') {
3296: if (($context eq 'course') && ($mode ne 'autoenroll')) {
3297: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
3298: my $clickers =
3299: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3300: if ($clickers!~/\w/) { $clickers='-'; }
3301: $r->print('<td>'.$clickers.'</td>');
3302: } else {
3303: $r->print('<td> </td>'."\n");
3304: }
3305: }
3306: } elsif (($item eq 'authorquota') || ($item eq 'authorusage')) {
3307: $r->print('<td align="right">'.$in{$item}.'</td>'."\n");
3308: } else {
3309: $r->print('<td>'.$in{$item}.'</td>'."\n");
3310: }
3311: }
3312: $r->print(&Apache::loncommon::end_data_table_row());
3313: } elsif ($mode eq 'csv') {
3314: next if (! defined($CSVfile));
3315: # no need to bother with $linkto
3316: my @line = ();
3317: foreach my $item (@cols) {
3318: push @line,&Apache::loncommon::csv_translate($in{$item});
3319: }
3320: print $CSVfile '"'.join('","',@line)."\"\n";
3321: } elsif ($mode eq 'excel') {
3322: my $col = 0;
3323: foreach my $item (@cols) {
3324: if ($item eq 'start' || $item eq 'end') {
3325: if ((defined($in{$item})) && ($in{$item} != 0)) {
3326: $excel_sheet->write($row,$col++,
3327: &Apache::lonstathelpers::calc_serial($in{$item}),
3328: $format->{'date'});
3329: } else {
3330: $excel_sheet->write($row,$col++,'none');
3331: }
3332: } else {
3333: $excel_sheet->write($row,$col++,$in{$item});
3334: }
3335: }
3336: $row++;
3337: }
3338: }
3339: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3340: $r->print(&Apache::loncommon::end_data_table().'<br />');
3341: } elsif ($mode eq 'excel') {
3342: $excel_workbook->close();
3343: $r->print('<p>'.&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<a href="'.$excel_filename.'">','</a>')."</p>\n");
3344: } elsif ($mode eq 'csv') {
3345: close($CSVfile);
3346: $r->print('<p>'.&mt('[_1]Your CSV file[_2] is ready for download.', '<a href="'.$CSVfilename.'">','</a>')."</p>\n");
3347: $r->rflush();
3348: }
3349: if ($mode eq 'autoenroll') {
3350: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3351: } else {
3352: return ($usercount);
3353: }
3354: }
3355:
3356: sub bulkaction_javascript {
3357: my ($formname,$caller) = @_;
3358: my $docstart = 'document';
3359: if ($caller eq 'popup') {
3360: $docstart = 'opener.document';
3361: }
3362: my %lt = &Apache::lonlocal::texthash(
3363: acwi => 'Access will be set to start immediately',
3364: asyo => 'as you did not select an end date in the pop-up window',
3365: accw => 'Access will be set to continue indefinitely',
3366: asyd => 'as you did not select an end date in the pop-up window',
3367: sewi => "Sections will be switched to 'No section'",
3368: ayes => "as you either selected the 'No section' option",
3369: oryo => 'or you did not select a section in the pop-up window',
3370: arol => 'A role with no section will be added',
3371: swbs => 'Sections will be switched to:',
3372: rwba => 'Roles will be added for section(s):',
3373: );
3374: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3375: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3376: my $singconfirm = &mt(' for a single user?');
3377: my $multconfirm = &mt(' for multiple users?');
3378: &js_escape(\$alert);
3379: &js_escape(\$noaction);
3380: &js_escape(\$singconfirm);
3381: &js_escape(\$multconfirm);
3382: my $output = <<"ENDJS";
3383: function verify_action (field) {
3384: var numchecked = 0;
3385: var singconf = '$singconfirm';
3386: var multconf = '$multconfirm';
3387: if ($docstart.$formname.elements[field].length > 0) {
3388: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3389: if ($docstart.$formname.elements[field][i].checked == true) {
3390: numchecked ++;
3391: }
3392: }
3393: } else {
3394: if ($docstart.$formname.elements[field].checked == true) {
3395: numchecked ++;
3396: }
3397: }
3398: if (numchecked == 0) {
3399: alert("$alert");
3400: return;
3401: } else {
3402: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3403: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3404: if (choice == '') {
3405: alert("$noaction");
3406: return;
3407: } else {
3408: if (numchecked == 1) {
3409: message += singconf;
3410: } else {
3411: message += multconf;
3412: }
3413: ENDJS
3414: if ($caller ne 'popup') {
3415: $output .= <<"NEWWIN";
3416: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3417: opendatebrowser(document.$formname,'$formname','go');
3418: return;
3419:
3420: } else {
3421: if (confirm(message)) {
3422: document.$formname.phase.value = 'bulkchange';
3423: document.$formname.submit();
3424: return;
3425: }
3426: }
3427: NEWWIN
3428: } else {
3429: $output .= <<"POPUP";
3430: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3431: var datemsg = '';
3432: if (($docstart.$formname.startdate_month.value == '') &&
3433: ($docstart.$formname.startdate_day.value == '') &&
3434: ($docstart.$formname.startdate_year.value == '')) {
3435: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3436: }
3437: if (($docstart.$formname.enddate_month.value == '') &&
3438: ($docstart.$formname.enddate_day.value == '') &&
3439: ($docstart.$formname.enddate_year.value == '')) {
3440: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3441: }
3442: if (datemsg != '') {
3443: message += "\\n"+datemsg;
3444: }
3445: }
3446: if (choice == 'chgsec') {
3447: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3448: var retained = $docstart.$formname.retainsec.value;
3449: var secshow = $docstart.$formname.newsecs.value;
3450: if (secshow == '') {
3451: if (rolefilter == 'st' || retained == 0 || retained == "") {
3452: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3453: } else {
3454: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3455: }
3456: } else {
3457: if (rolefilter == 'st' || retained == 0 || retained == "") {
3458: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3459: } else {
3460: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3461: }
3462: }
3463: }
3464: if (confirm(message)) {
3465: $docstart.$formname.phase.value = 'bulkchange';
3466: $docstart.$formname.submit();
3467: window.close();
3468: }
3469: POPUP
3470: }
3471: $output .= '
3472: }
3473: }
3474: }
3475: ';
3476: return $output;
3477: }
3478:
3479: sub print_username_link {
3480: my ($mode,$in) = @_;
3481: my $output;
3482: if ($mode eq 'autoenroll') {
3483: $output = $in->{'username'};
3484: } else {
3485: $output = '<a href="javascript:username_display_launch('.
3486: "'$in->{'username'}','$in->{'domain'}'".')">'.
3487: $in->{'username'}.'</a>';
3488: }
3489: return $output;
3490: }
3491:
3492: sub role_type_names {
3493: my %lt = &Apache::lonlocal::texthash (
3494: 'domain' => 'Domain Roles',
3495: 'author' => 'Co-Author Roles',
3496: 'course' => 'Course Roles',
3497: 'community' => 'Community Roles',
3498: );
3499: return %lt;
3500: }
3501:
3502: sub select_actions {
3503: my ($context,$setting,$statusmode,$formname) = @_;
3504: my %lt = &Apache::lonlocal::texthash(
3505: revoke => "Revoke user roles",
3506: delete => "Delete user roles",
3507: reenable => "Re-enable expired user roles",
3508: activate => "Make future user roles active now",
3509: chgdates => "Change starting/ending dates",
3510: chgsec => "Change section associated with user roles",
3511: );
3512: # FIXME Add an option to change credits for student roles.
3513: my ($output,$options,%choices);
3514: # FIXME Disable actions for now for roletype=course in domain context
3515: if ($context eq 'domain' && $setting eq 'course') {
3516: return;
3517: }
3518: if ($context eq 'course') {
3519: if ($env{'form.showrole'} ne 'Any') {
3520: my $showactions;
3521: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3522: $env{'request.course.id'})) {
3523: $showactions = 1;
3524: } elsif ($env{'request.course.sec'} ne '') {
3525: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3526: $showactions = 1;
3527: }
3528: }
3529: unless ($showactions) {
3530: unless (&is_courseowner($env{'request.course.id'},
3531: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3532: return;
3533: }
3534: }
3535: }
3536: }
3537: if ($statusmode eq 'Any') {
3538: $options .= '
3539: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3540: $choices{'dates'} = 1;
3541: } else {
3542: if ($statusmode eq 'Future') {
3543: $options .= '
3544: <option value="activate">'.$lt{'activate'}.'</option>';
3545: $choices{'dates'} = 1;
3546: } elsif ($statusmode eq 'Expired') {
3547: $options .= '
3548: <option value="reenable">'.$lt{'reenable'}.'</option>';
3549: $choices{'dates'} = 1;
3550: }
3551: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3552: $options .= '
3553: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3554: <option value="revoke">'.$lt{'revoke'}.'</option>';
3555: $choices{'dates'} = 1;
3556: }
3557: }
3558: if ($context eq 'domain') {
3559: $options .= '
3560: <option value="delete">'.$lt{'delete'}.'</option>';
3561: }
3562: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3563: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3564: $options .= '
3565: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3566: $choices{'sections'} = 1;
3567: }
3568: }
3569: if ($options) {
3570: $output = '<select name="bulkaction">'."\n".
3571: '<option value="" selected="selected">'.
3572: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3573: if ($choices{'dates'}) {
3574: $output .=
3575: '<input type="hidden" name="startdate_month" value="" />'."\n".
3576: '<input type="hidden" name="startdate_day" value="" />'."\n".
3577: '<input type="hidden" name="startdate_year" value="" />'."\n".
3578: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3579: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3580: '<input type="hidden" name="startdate_second" value="" />'."\n".
3581: '<input type="hidden" name="enddate_month" value="" />'."\n".
3582: '<input type="hidden" name="enddate_day" value="" />'."\n".
3583: '<input type="hidden" name="enddate_year" value="" />'."\n".
3584: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3585: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3586: '<input type="hidden" name="enddate_second" value="" />'."\n".
3587: '<input type="hidden" name="no_end_date" value="" />'."\n";
3588: if ($context eq 'course') {
3589: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3590: }
3591: }
3592: if ($choices{'sections'}) {
3593: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3594: '<input type="hidden" name="newsecs" value="" />'."\n";
3595: }
3596: }
3597: return $output;
3598: }
3599:
3600: sub date_section_javascript {
3601: my ($context,$setting) = @_;
3602: my $title = 'Date_And_Section_Selector';
3603: my %nopopup = &Apache::lonlocal::texthash (
3604: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3605: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3606: none => "Choose an action to take for selected users",
3607: );
3608: my $output = <<"ENDONE";
3609: <script type="text/javascript">
3610: // <![CDATA[
3611: function opendatebrowser(callingform,formname,calledby) {
3612: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3613: var url = '/adm/createuser?';
3614: var type = '';
3615: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3616: ENDONE
3617: if ($context eq 'domain') {
3618: $output .= '
3619: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3620: ';
3621: }
3622: my $width= '700';
3623: my $height = '400';
3624: $output .= <<"ENDTWO";
3625: url += 'action=dateselect&callingform=' + formname +
3626: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3627: var title = '$title';
3628: var options = 'scrollbars=1,resizable=1,menubar=0';
3629: options += ',width=$width,height=$height';
3630: stdeditbrowser = open(url,title,options,'1');
3631: stdeditbrowser.focus();
3632: }
3633: // ]]>
3634: </script>
3635: ENDTWO
3636: return $output;
3637: }
3638:
3639: sub date_section_selector {
3640: my ($context,$permission,$crstype,$showcredits) = @_;
3641: my $callingform = $env{'form.callingform'};
3642: my $formname = 'dateselect';
3643: my $groupslist = &get_groupslist();
3644: my $sec_js =
3645: &setsections_javascript($formname,$groupslist,undef,undef,$crstype,
3646: $showcredits);
3647: my $output = <<"END";
3648: <script type="text/javascript">
3649: // <![CDATA[
3650:
3651: $sec_js
3652:
3653: function saveselections(formname) {
3654:
3655: END
3656: if ($env{'form.bulkaction'} eq 'chgsec') {
3657: $output .= <<"END";
3658: if (formname.retainsec.length > 1) {
3659: for (var i=0; i<formname.retainsec.length; i++) {
3660: if (formname.retainsec[i].checked == true) {
3661: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3662: }
3663: }
3664: } else {
3665: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3666: }
3667: setSections(formname,'$crstype');
3668: if (seccheck == 'ok') {
3669: opener.document.$callingform.newsecs.value = formname.sections.value;
3670: }
3671: END
3672: } else {
3673: if ($context eq 'course') {
3674: if (($env{'form.bulkaction'} eq 'reenable') ||
3675: ($env{'form.bulkaction'} eq 'activate') ||
3676: ($env{'form.bulkaction'} eq 'chgdates')) {
3677: if ($env{'request.course.sec'} eq '') {
3678: $output .= <<"END";
3679:
3680: if (formname.makedatesdefault.checked == true) {
3681: opener.document.$callingform.makedatesdefault.value = 1;
3682: }
3683: else {
3684: opener.document.$callingform.makedatesdefault.value = 0;
3685: }
3686:
3687: END
3688: }
3689: }
3690: }
3691: $output .= <<"END";
3692: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3693: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3694: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3695: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3696: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3697: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3698: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3699: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3700: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3701: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3702: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3703: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3704: if (formname.no_end_date.checked) {
3705: opener.document.$callingform.no_end_date.value = '1';
3706: } else {
3707: opener.document.$callingform.no_end_date.value = '0';
3708: }
3709: END
3710: }
3711: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3712: $output .= <<"ENDJS";
3713: verify_action('actionlist');
3714: }
3715:
3716: $verify_action_js
3717:
3718: // ]]>
3719: </script>
3720: ENDJS
3721: my %lt = &Apache::lonlocal::texthash (
3722: chac => 'Access dates to apply for selected users',
3723: chse => 'Changes in section affiliation to apply to selected users',
3724: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3725: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3726: reta => "Retain each user's current section affiliations?",
3727: dnap => '(Does not apply to student roles).',
3728: );
3729: my ($date_items,$headertext);
3730: if ($env{'form.bulkaction'} eq 'chgsec') {
3731: $headertext = $lt{'chse'};
3732: } else {
3733: $headertext = $lt{'chac'};
3734: my $starttime;
3735: if (($env{'form.bulkaction'} eq 'activate') ||
3736: ($env{'form.bulkaction'} eq 'reenable')) {
3737: $starttime = time;
3738: }
3739: $date_items = &date_setting_table($starttime,undef,$context,
3740: $env{'form.bulkaction'},$formname,
3741: $permission,$crstype);
3742: }
3743: $output .= '<h3>'.$headertext.'</h3>'.
3744: '<form name="'.$formname.'" method="post" action="">'."\n".
3745: $date_items;
3746: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3747: my ($cnum,$cdom) = &get_course_identity();
3748: if ($crstype eq 'Community') {
3749: $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.');
3750: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3751: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3752: }
3753: my $info;
3754: if ($env{'form.showrole'} eq 'st') {
3755: $output .= '<p>'.$lt{'fors'}.'</p>';
3756: } elsif ($env{'form.showrole'} eq 'Any') {
3757: $output .= '<p>'.$lt{'fors'}.'</p>'.
3758: '<p>'.$lt{'forn'}.' ';
3759: $info = $lt{'reta'};
3760: } else {
3761: $output .= '<p>'.$lt{'forn'}.' ';
3762: $info = $lt{'reta'};
3763: }
3764: if ($info) {
3765: $info .= '<span class="LC_nobreak">'.
3766: '<label><input type="radio" name="retainsec" value="1" '.
3767: 'checked="checked" />'.&mt('Yes').'</label> '.
3768: '<label><input type="radio" name="retainsec" value="0" />'.
3769: &mt('No').'</label></span>';
3770: if ($env{'form.showrole'} eq 'Any') {
3771: $info .= '<br />'.$lt{'dnap'};
3772: }
3773: $info .= '</p>';
3774: } else {
3775: $info = '<input type="hidden" name="retainsec" value="0" />';
3776: }
3777: my $rowtitle = &mt('New section to assign');
3778: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,
3779: $permission,$context,'chgsec',$crstype);
3780: $output .= $info.$secbox;
3781: }
3782: $output .= '<p>'.
3783: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3784: '</form>';
3785: return $output;
3786: }
3787:
3788: sub section_picker {
3789: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,
3790: $showcredits,$credits) = @_;
3791: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3792: my $sections_select .= &course_sections(\%sections_count,$role);
3793: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3794: if ($mode eq 'upload') {
3795: my ($options,$cb_script,$coursepick) =
3796: &default_role_selector($context,1,$crstype,$showcredits);
3797: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3798: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3799: }
3800: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3801: if ($env{'request.course.sec'} eq '') {
3802: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3803: '<td align="center">'.&mt('Existing sections')."\n".
3804: '<br />'.$sections_select.'</td><td align="center">'.
3805: &mt('New section').'<br />'."\n".
3806: '<input type="text" name="newsec" size="15" value="" />'."\n".
3807: '<input type="hidden" name="sections" value="" />'."\n".
3808: '</td></tr></table>'."\n";
3809: } else {
3810: $secbox .= '<input type="hidden" name="sections" value="'.
3811: $env{'request.course.sec'}.'" />'.
3812: $env{'request.course.sec'};
3813: }
3814: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n";
3815: unless ($mode eq 'chgsec') {
3816: if ($showcredits) {
3817: $secbox .=
3818: &Apache::lonhtmlcommon::row_title(&mt('credits (students)'),
3819: 'LC_evenrow_value')."\n".
3820: '<input type="text" name="credits" size="3" value="'.$credits.'" />'."\n".
3821: &Apache::lonhtmlcommon::row_closure(1)."\n";
3822: }
3823: }
3824: $secbox .= &Apache::lonhtmlcommon::end_pick_box().'</div>';
3825: return $secbox;
3826: }
3827:
3828: sub results_header_row {
3829: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3830: my ($description,$showfilter);
3831: if ($rolefilter ne 'Any') {
3832: $showfilter = $rolefilter;
3833: }
3834: if ($context eq 'course') {
3835: if ($mode eq 'csv' || $mode eq 'excel') {
3836: if ($crstype eq 'Community') {
3837: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3838: } else {
3839: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3840: }
3841: }
3842: if ($statusmode eq 'Expired') {
3843: if ($crstype eq 'Community') {
3844: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3845: } else {
3846: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3847: }
3848: } elsif ($statusmode eq 'Future') {
3849: if ($crstype eq 'Community') {
3850: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3851: } else {
3852: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3853: }
3854: } elsif ($statusmode eq 'Active') {
3855: if ($crstype eq 'Community') {
3856: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3857: } else {
3858: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3859: }
3860: } else {
3861: if ($rolefilter eq 'Any') {
3862: if ($crstype eq 'Community') {
3863: $description .= &mt('All users in community');
3864: } else {
3865: $description .= &mt('All users in course');
3866: }
3867: } else {
3868: if ($crstype eq 'Community') {
3869: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3870: } else {
3871: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3872: }
3873: }
3874: }
3875: my $constraint;
3876: my $viewablesec = &viewable_section($permission);
3877: if ($viewablesec ne '') {
3878: if ($env{'form.showrole'} eq 'st') {
3879: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3880: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3881: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3882: }
3883: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3884: if ($env{'form.grpfilter'} eq 'none') {
3885: $constraint .= &mt(' and not in any group');
3886: } else {
3887: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3888: }
3889: }
3890: } else {
3891: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3892: if ($env{'form.secfilter'} eq 'none') {
3893: $constraint = &mt('only users affiliated with no section');
3894: } else {
3895: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3896: }
3897: }
3898: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3899: if ($env{'form.grpfilter'} eq 'none') {
3900: if ($constraint eq '') {
3901: $constraint = &mt('only users not in any group');
3902: } else {
3903: $constraint .= &mt(' and also not in any group');
3904: }
3905: } else {
3906: if ($constraint eq '') {
3907: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3908: } else {
3909: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3910: }
3911: }
3912: }
3913: }
3914: if ($constraint ne '') {
3915: $description .= ' ('.$constraint.')';
3916: }
3917: } elsif ($context eq 'author') {
3918: $description =
3919: &mt('Author space for [_1]'
3920: ,'<span class="LC_cusr_emph">'
3921: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3922: .'</span>')
3923: .': ';
3924: if ($statusmode eq 'Expired') {
3925: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3926: } elsif ($statusmode eq 'Future') {
3927: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3928: } elsif ($statusmode eq 'Active') {
3929: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3930: } else {
3931: if ($rolefilter eq 'Any') {
3932: $description .= &mt('All co-authors');
3933: } else {
3934: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3935: }
3936: }
3937: } elsif ($context eq 'domain') {
3938: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3939: $description = &mt('Domain - [_1]:',$domdesc).' ';
3940: if ($env{'form.roletype'} eq 'domain') {
3941: if ($statusmode eq 'Expired') {
3942: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3943: } elsif ($statusmode eq 'Future') {
3944: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3945: } elsif ($statusmode eq 'Active') {
3946: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3947: } else {
3948: if ($rolefilter eq 'Any') {
3949: $description .= &mt('All users in domain');
3950: } else {
3951: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3952: }
3953: }
3954: } elsif ($env{'form.roletype'} eq 'author') {
3955: if ($statusmode eq 'Expired') {
3956: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3957: } elsif ($statusmode eq 'Future') {
3958: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3959: } elsif ($statusmode eq 'Active') {
3960: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3961: } else {
3962: if ($rolefilter eq 'Any') {
3963: $description .= &mt('All users with co-author roles in domain',$showfilter);
3964: } else {
3965: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3966: }
3967: }
3968: } elsif (($env{'form.roletype'} eq 'course') ||
3969: ($env{'form.roletype'} eq 'community')) {
3970: my $coursefilter = $env{'form.coursepick'};
3971: if ($env{'form.roletype'} eq 'course') {
3972: if ($coursefilter eq 'category') {
3973: my $instcode = &instcode_from_coursefilter();
3974: if ($instcode eq '.') {
3975: $description .= &mt('All courses in domain').' - ';
3976: } else {
3977: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3978: }
3979: } elsif ($coursefilter eq 'selected') {
3980: $description .= &mt('Selected courses in domain').' - ';
3981: } elsif ($coursefilter eq 'all') {
3982: $description .= &mt('All courses in domain').' - ';
3983: }
3984: } elsif ($env{'form.roletype'} eq 'community') {
3985: if ($coursefilter eq 'selected') {
3986: $description .= &mt('Selected communities in domain').' - ';
3987: } elsif ($coursefilter eq 'all') {
3988: $description .= &mt('All communities in domain').' - ';
3989: }
3990: }
3991: if ($statusmode eq 'Expired') {
3992: $description .= &mt('users with expired [_1] roles',$showfilter);
3993: } elsif ($statusmode eq 'Future') {
3994: $description .= &mt('users with future [_1] roles',$showfilter);
3995: } elsif ($statusmode eq 'Active') {
3996: $description .= &mt('users with active [_1] roles',$showfilter);
3997: } else {
3998: if ($rolefilter eq 'Any') {
3999: $description .= &mt('all users');
4000: } else {
4001: $description .= &mt('users with [_1] roles',$rolefilter);
4002: }
4003: }
4004: }
4005: }
4006: return $description;
4007: }
4008:
4009: sub viewable_section {
4010: my ($permission) = @_;
4011: my $viewablesec;
4012: if (ref($permission) eq 'HASH') {
4013: if (exists($permission->{'view_section'})) {
4014: $viewablesec = $permission->{'view_section'};
4015: } elsif (exists($permission->{'cusr_section'})) {
4016: $viewablesec = $permission->{'cusr_section'};
4017: }
4018: }
4019: return $viewablesec;
4020: }
4021:
4022:
4023: #################################################
4024: #################################################
4025: sub show_drop_list {
4026: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
4027: my $cid = $env{'request.course.id'};
4028: my ($cnum,$cdom) = &get_course_identity($cid);
4029: if (! exists($env{'form.sortby'})) {
4030: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
4031: ['sortby']);
4032: }
4033: my $sortby = $env{'form.sortby'};
4034: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
4035: $sortby = 'username';
4036: }
4037: my $action = "drop";
4038: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
4039: $r->print(<<END);
4040: <input type="hidden" name="sortby" value="$sortby" />
4041: <input type="hidden" name="action" value="$action" />
4042: <input type="hidden" name="state" value="done" />
4043: <script type="text/javascript" language="Javascript">
4044: // <![CDATA[
4045: $check_uncheck_js
4046: // ]]>
4047: </script>
4048: <input type="hidden" name="phase" value="four" />
4049: END
4050: my ($indexhash,$keylist) = &make_keylist_array();
4051: my $studentcount = 0;
4052: if (ref($classlist) eq 'HASH') {
4053: foreach my $student (keys(%{$classlist})) {
4054: my $sdata = $classlist->{$student};
4055: my $status = $sdata->[$indexhash->{'status'}];
4056: my $section = $sdata->[$indexhash->{'section'}];
4057: if ($status ne 'Active') {
4058: delete($classlist->{$student});
4059: next;
4060: }
4061: if ($env{'request.course.sec'} ne '') {
4062: if ($section ne $env{'request.course.sec'}) {
4063: delete($classlist->{$student});
4064: next;
4065: }
4066: }
4067: $studentcount ++;
4068: }
4069: }
4070: if (!$studentcount) {
4071: my $msg = '';
4072: if ($crstype eq 'Community') {
4073: $msg = &mt('There are no members to drop.');
4074: } else {
4075: $msg = &mt('There are no students to drop.');
4076: }
4077: $r->print('<p class="LC_info">'.$msg.'</p>');
4078: return;
4079: }
4080: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
4081: $classlist,$keylist,$cdom,$cnum);
4082: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
4083: 'dom' => "domain",
4084: 'id' => "ID",
4085: 'sn' => "student name",
4086: 'mn' => "member name",
4087: 'sec' => "section",
4088: 'start' => "start date",
4089: 'end' => "end date",
4090: 'groups' => "active groups",
4091: );
4092: my $nametitle = $lt{'sn'};
4093: if ($crstype eq 'Community') {
4094: $nametitle = $lt{'mn'};
4095: }
4096: if ($nosort) {
4097: $r->print(&Apache::loncommon::start_data_table().
4098: &Apache::loncommon::start_data_table_header_row());
4099: $r->print(<<END);
4100: <th> </th>
4101: <th>$lt{'usrn'}</th>
4102: <th>$lt{'dom'}</th>
4103: <th>$lt{'id'}</th>
4104: <th>$nametitle</th>
4105: <th>$lt{'sec'}</th>
4106: <th>$lt{'start'}</th>
4107: <th>$lt{'end'}</th>
4108: <th>$lt{'groups'}</th>
4109: END
4110: $r->print(&Apache::loncommon::end_data_table_header_row());
4111: } else {
4112: $r->print(&Apache::loncommon::start_data_table().
4113: &Apache::loncommon::start_data_table_header_row());
4114: $r->print(<<END);
4115: <th> </th>
4116: <th>
4117: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
4118: </th><th>
4119: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
4120: </th><th>
4121: <a href="/adm/createuser?action=$action&sortby=id">$lt{'id'}</a>
4122: </th><th>
4123: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
4124: </th><th>
4125: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
4126: </th><th>
4127: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
4128: </th><th>
4129: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
4130: </th><th>
4131: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
4132: </th>
4133: END
4134: $r->print(&Apache::loncommon::end_data_table_header_row());
4135: }
4136: #
4137: # Sort the students
4138: my $index = $indexhash->{$sortby};
4139: my $second = $indexhash->{'username'};
4140: my $third = $indexhash->{'domain'};
4141: my @Sorted_Students = sort {
4142: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
4143: ||
4144: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
4145: ||
4146: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
4147: } (keys(%{$classlist}));
4148: foreach my $student (@Sorted_Students) {
4149: my $error;
4150: my $sdata = $classlist->{$student};
4151: my $username = $sdata->[$indexhash->{'username'}];
4152: my $domain = $sdata->[$indexhash->{'domain'}];
4153: my $section = $sdata->[$indexhash->{'section'}];
4154: my $name = $sdata->[$indexhash->{'fullname'}];
4155: my $id = $sdata->[$indexhash->{'id'}];
4156: my $start = $sdata->[$indexhash->{'start'}];
4157: my $end = $sdata->[$indexhash->{'end'}];
4158: my $groups = $classgroups->{$student};
4159: my $active_groups;
4160: if (ref($groups->{active}) eq 'HASH') {
4161: $active_groups = join(', ',keys(%{$groups->{'active'}}));
4162: }
4163: if (! defined($start) || $start == 0) {
4164: $start = &mt('none');
4165: } else {
4166: $start = &Apache::lonlocal::locallocaltime($start);
4167: }
4168: if (! defined($end) || $end == 0) {
4169: $end = &mt('none');
4170: } else {
4171: $end = &Apache::lonlocal::locallocaltime($end);
4172: }
4173: my $studentkey = $student.':'.$section;
4174: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
4175: #
4176: $r->print(&Apache::loncommon::start_data_table_row());
4177: $r->print(<<"END");
4178: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
4179: <td>$username</td>
4180: <td>$domain</td>
4181: <td>$id</td>
4182: <td>$name</td>
4183: <td>$section</td>
4184: <td>$start $startitem</td>
4185: <td>$end</td>
4186: <td>$active_groups</td>
4187: END
4188: $r->print(&Apache::loncommon::end_data_table_row());
4189: }
4190: $r->print(&Apache::loncommon::end_data_table().'<br />');
4191: %lt=&Apache::lonlocal::texthash(
4192: 'dp' => "Drop Students",
4193: 'dm' => "Drop Members",
4194: 'ca' => "check all",
4195: 'ua' => "uncheck all",
4196: );
4197: my $btn = $lt{'dp'};
4198: if ($crstype eq 'Community') {
4199: $btn = $lt{'dm'};
4200: }
4201: $r->print(<<"END");
4202: <p>
4203: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
4204: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
4205: </p>
4206: <p>
4207: <input type="submit" value="$btn" />
4208: </p>
4209: END
4210: return;
4211: }
4212:
4213: #
4214: # Print out the initial form to get the file containing a list of users
4215: #
4216: sub print_first_users_upload_form {
4217: my ($r,$context) = @_;
4218: my $str;
4219: $str = '<input type="hidden" name="phase" value="two" />';
4220: $str .= '<input type="hidden" name="action" value="upload" />';
4221: $str .= '<input type="hidden" name="state" value="got_file" />';
4222:
4223: $str .= &Apache::grades::checkforfile_js();
4224:
4225: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
4226:
4227: # Excel and CSV Help
4228: $str .= '<div class="LC_columnSection">'
4229: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
4230: &mt("How do I create a users list from a spreadsheet"))
4231: .' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4232: &mt("How do I create a CSV file from a spreadsheet"))
4233: ."</div>\n";
4234: $str .= &Apache::lonhtmlcommon::start_pick_box()
4235: .&Apache::lonhtmlcommon::row_title(&mt('File'));
4236: if (&Apache::lonlocal::current_language() ne 'en') {
4237: if ($context eq 'course') {
4238: $str .= '<p class="LC_info">'."\n"
4239: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
4240: .'</p>'."\n";
4241: }
4242: }
4243: $str .= &Apache::loncommon::upfile_select_html()
4244: .&Apache::lonhtmlcommon::row_closure()
4245: .&Apache::lonhtmlcommon::row_title(
4246: '<label for="noFirstLine">'
4247: .&mt('Ignore First Line')
4248: .'</label>')
4249: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
4250: .&Apache::lonhtmlcommon::row_closure(1)
4251: .&Apache::lonhtmlcommon::end_pick_box();
4252:
4253: $str .= '<p>'
4254: .'<input type="button" name="fileupload" value="'.&mt('Next').'"'
4255: .' onclick="javascript:checkUpload(this.form);" />'
4256: .'</p>';
4257:
4258: $r->print($str);
4259: return;
4260: }
4261:
4262: # ================================================= Drop/Add from uploaded file
4263: sub upfile_drop_add {
4264: my ($r,$context,$permission,$showcredits) = @_;
4265: my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4266: if ($datatoken ne '') {
4267: &Apache::loncommon::load_tmp_file($r,$datatoken);
4268: }
4269: my @userdata=&Apache::loncommon::upfile_record_sep();
4270: if($env{'form.noFirstLine'}){shift(@userdata);}
4271: my @keyfields = split(/\,/,$env{'form.keyfields'});
4272: my %fields=();
4273: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4274: if ($env{'form.upfile_associate'} eq 'reverse') {
4275: if ($env{'form.f'.$i} ne 'none') {
4276: $fields{$keyfields[$i]}=$env{'form.f'.$i};
4277: }
4278: } else {
4279: $fields{$env{'form.f'.$i}}=$keyfields[$i];
4280: }
4281: }
4282: #
4283: # Store the field choices away
4284: my @storefields = qw/username names fname mname lname gen id
4285: sec ipwd email role domain inststatus/;
4286: if ($showcredits) {
4287: push (@storefields,'credits');
4288: }
4289: my %fieldstype;
4290: foreach my $field (@storefields) {
4291: $env{'form.'.$field.'_choice'}=$fields{$field};
4292: $fieldstype{$field.'_choice'} = 'scalar';
4293: }
4294: &Apache::loncommon::store_course_settings('enrollment_upload',\%fieldstype);
4295: my ($cid,$crstype,$setting,$crsdom);
4296: if ($context eq 'domain') {
4297: $setting = $env{'form.roleaction'};
4298: }
4299: if ($env{'request.course.id'} ne '') {
4300: $cid = $env{'request.course.id'};
4301: $crstype = &Apache::loncommon::course_type();
4302: $crsdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4303: } elsif ($setting eq 'course') {
4304: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
4305: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
4306: $crstype = &Apache::loncommon::course_type($cid);
4307: $crsdom = $env{'form.dcdomain'};
4308: }
4309: }
4310: my ($startdate,$enddate) = &get_dates_from_form();
4311: if ($env{'form.makedatesdefault'}) {
4312: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4313: }
4314: # Determine domain and desired host (home server)
4315: my $defdom=$env{'request.role.domain'};
4316: my $domain;
4317: if ($env{'form.defaultdomain'} ne '') {
4318: if (($context eq 'course') || ($setting eq 'course')) {
4319: if ($env{'form.defaultdomain'} eq $crsdom) {
4320: $domain = $env{'form.defaultdomain'};
4321: } else {
4322: if (&Apache::lonnet::will_trust('enroll',$crsdom,$env{'form.defaultdomain'})) {
4323: $domain = $env{'form.defaultdomain'};
4324: } else {
4325: $r->print('<span class="LC_error">'.&mt('Error').': '.
4326: &mt('Enrollment of users not permitted for specified default domain: [_1].',
4327: &Apache::lonnet::domain($env{'form.defaultdomain'},'description')).'</span>');
4328: return 'untrusted';
4329: }
4330: }
4331: } elsif ($context eq 'author') {
4332: if ($env{'form.defaultdomain'} eq $defdom) {
4333: $domain = $env{'form.defaultdomain'};
4334: } else {
4335: if ((&Apache::lonnet::will_trust('othcoau',$defdom,$env{'form.defaultdomain'})) &&
4336: (&Apache::lonnet::will_trust('coaurem',$env{'form.defaultdomain'},$defdom))) {
4337: $domain = $env{'form.defaultdomain'};
4338: } else {
4339: $r->print('<span class="LC_error">'.&mt('Error').': '.
4340: &mt('Addition of users not permitted for specified default domain: [_1].',
4341: &Apache::lonnet::domain($env{'form.defaultdomain'},'description')).'</span>');
4342: return 'untrusted';
4343: }
4344: }
4345: } elsif (($context eq 'domain') && ($setting eq 'domain')) {
4346: if ($env{'form.defaultdomain'} eq $defdom) {
4347: $domain = $env{'form.defaultdomain'};
4348: } else {
4349: if (&Apache::lonnet::will_trust('domroles',$defdom,$env{'form.defaultdomain'})) {
4350: $domain = $env{'form.defaultdomain'};
4351: } else {
4352: $r->print('<span class="LC_error">'.&mt('Error').': '.
4353: &mt('Addition of users not permitted for specified default domain: [_1].',
4354: &Apache::lonnet::domain($env{'form.defaultdomain'},'description')).'</span>');
4355: return 'untrusted';
4356: }
4357: }
4358: }
4359: } else {
4360: $domain = $defdom;
4361: }
4362: my $desiredhost = $env{'form.lcserver'};
4363: if (lc($desiredhost) eq 'default') {
4364: $desiredhost = undef;
4365: } else {
4366: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
4367: if (! exists($home_servers{$desiredhost})) {
4368: $r->print('<p class="LC_error">'.&mt('Error').': '.
4369: &mt('Invalid home server specified').'</p>');
4370: return 'invalidhome';
4371: }
4372: }
4373: # Determine authentication mechanism
4374: my $changeauth;
4375: if ($context eq 'domain') {
4376: $changeauth = $env{'form.changeauth'};
4377: }
4378: my $amode = '';
4379: my $genpwd = '';
4380: my @genpwdfail;
4381: if ($env{'form.login'} eq 'krb') {
4382: $amode='krb';
4383: $amode.=$env{'form.krbver'};
4384: $genpwd=$env{'form.krbarg'};
4385: } elsif ($env{'form.login'} eq 'int') {
4386: $amode='internal';
4387: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4388: $genpwd=$env{'form.intarg'};
4389: @genpwdfail =
4390: &Apache::loncommon::check_passwd_rules($domain,$genpwd);
4391: }
4392: } elsif ($env{'form.login'} eq 'loc') {
4393: $amode='localauth';
4394: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4395: $genpwd=$env{'form.locarg'};
4396: }
4397: } elsif ($env{'form.login'} eq 'lti') {
4398: $amode='lti';
4399: }
4400: if ($amode =~ /^krb/) {
4401: if (! defined($genpwd) || $genpwd eq '') {
4402: $r->print('<span class="Error">'.
4403: &mt('Unable to enroll users').' '.
4404: &mt('No Kerberos domain was specified.').'</span></p>');
4405: $amode = ''; # This causes the loop below to be skipped
4406: }
4407: }
4408: my ($defaultsec,$defaultrole,$defaultcredits,$commoncredits);
4409: if ($context eq 'domain') {
4410: if ($setting eq 'domain') {
4411: $defaultrole = $env{'form.defaultrole'};
4412: } elsif ($setting eq 'course') {
4413: $defaultrole = $env{'form.courserole'};
4414: $defaultsec = $env{'form.sections'};
4415: if ($showcredits) {
4416: $commoncredits = $env{'form.credits'};
4417: if ($crstype ne 'Community') {
4418: my %coursehash=&Apache::lonnet::coursedescription($cid);
4419: $defaultcredits = $coursehash{'internal.defaultcredits'};
4420: }
4421: }
4422: }
4423: } elsif ($context eq 'author') {
4424: $defaultrole = $env{'form.defaultrole'};
4425: } elsif ($context eq 'course') {
4426: $defaultrole = $env{'form.defaultrole'};
4427: $defaultsec = $env{'form.sections'};
4428: if ($showcredits) {
4429: $commoncredits = $env{'form.credits'};
4430: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
4431: }
4432: }
4433: # Check to see if user information can be changed
4434: my @userinfo = ('firstname','middlename','lastname','generation',
4435: 'permanentemail','id');
4436: my %canmodify;
4437: if (&Apache::lonnet::allowed('mau',$domain)) {
4438: push(@userinfo,'inststatus');
4439: foreach my $field (@userinfo) {
4440: $canmodify{$field} = 1;
4441: }
4442: }
4443: my (%userlist,%modifiable_fields,@poss_roles);
4444: my $secidx = &Apache::loncoursedata::CL_SECTION();
4445: my @courseroles = &roles_by_context('course',1,$crstype);
4446: if (!&Apache::lonnet::allowed('mau',$domain)) {
4447: if ($context eq 'course' || $context eq 'author') {
4448: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4449: my @statuses = ('active','future');
4450: my ($indexhash,$keylist) = &make_keylist_array();
4451: my %info;
4452: foreach my $role (@poss_roles) {
4453: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4454: \@userinfo,[$role]);
4455: }
4456: if ($context eq 'course') {
4457: my ($cnum,$cdom) = &get_course_identity();
4458: my $roster = &Apache::loncoursedata::get_classlist();
4459: if (ref($roster) eq 'HASH') {
4460: %userlist = %{$roster};
4461: }
4462: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4463: \@statuses,\@poss_roles);
4464: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4465: \%advrolehash,$permission);
4466: } elsif ($context eq 'author') {
4467: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4468: \@statuses,\@poss_roles);
4469: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4470: \%cstr_roles,$permission);
4471: }
4472: }
4473: }
4474: if ($datatoken eq '') {
4475: $r->print('<p class="LC_error">'.&mt('Error').': '.
4476: &mt('Invalid datatoken').'</p>');
4477: return 'missingdata';
4478: }
4479: if ( $domain eq &LONCAPA::clean_domain($domain)
4480: && ($amode ne '')) {
4481: #######################################
4482: ## Add/Modify Users ##
4483: #######################################
4484: if ($context eq 'course') {
4485: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4486: } elsif ($context eq 'author') {
4487: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4488: } else {
4489: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4490: }
4491: $r->rflush;
4492:
4493: my %counts = (
4494: user => 0,
4495: auth => 0,
4496: role => 0,
4497: );
4498: my $flushc=0;
4499: my %student=();
4500: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4501: my %userchg;
4502: if ($context eq 'course' || $setting eq 'course') {
4503: if ($context eq 'course') {
4504: # Get information about course groups
4505: %curr_groups = &Apache::longroup::coursegroups();
4506: } elsif ($setting eq 'course') {
4507: if ($cid) {
4508: %curr_groups =
4509: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4510: $env{'form.dccourse'});
4511: }
4512: }
4513: # determine section number
4514: if ($defaultsec =~ /,/) {
4515: push(@sections,split(/,/,$defaultsec));
4516: } else {
4517: push(@sections,$defaultsec);
4518: }
4519: # remove non alphanumeric values from section
4520: foreach my $item (@sections) {
4521: $item =~ s/\W//g;
4522: if ($item eq "none" || $item eq 'all') {
4523: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4524: } elsif ($item ne '' && exists($curr_groups{$item})) {
4525: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4526: } elsif ($item ne '') {
4527: push(@cleansec,$item);
4528: }
4529: }
4530: if ($defaultwarn) {
4531: $r->print($defaultwarn.'<br />');
4532: }
4533: if ($groupwarn) {
4534: $r->print($groupwarn.'<br />');
4535: }
4536: }
4537: my (%curr_rules,%got_rules,%alerts,%cancreate);
4538: my %customroles = &my_custom_roles($crstype);
4539: my @permitted_roles =
4540: &roles_on_upload($context,$setting,$crstype,%customroles);
4541: my %longtypes = &Apache::lonlocal::texthash(
4542: official => 'Institutional',
4543: unofficial => 'Non-institutional',
4544: );
4545: my $newuserdom = $env{'request.role.domain'};
4546: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4547: # Get new users list
4548: my (%existinguser,%userinfo,%disallow,%rulematch,%inst_results,%alerts,%checkuname,
4549: %showpasswdrules,$haspasswdmap);
4550: my $counter = -1;
4551: my (%willtrust,%trustchecked);
4552: foreach my $line (@userdata) {
4553: $counter ++;
4554: my @secs;
4555: my %entries=&Apache::loncommon::record_sep($line);
4556: # Determine user name
4557: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4558: unless (($entries{$fields{'username'}} eq '') ||
4559: (!defined($entries{$fields{'username'}}))) {
4560: my ($fname, $mname, $lname,$gen) = ('','','','');
4561: if (defined($fields{'names'})) {
4562: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4563: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4564: } else {
4565: if (defined($fields{'fname'})) {
4566: $fname=$entries{$fields{'fname'}};
4567: }
4568: if (defined($fields{'mname'})) {
4569: $mname=$entries{$fields{'mname'}};
4570: }
4571: if (defined($fields{'lname'})) {
4572: $lname=$entries{$fields{'lname'}};
4573: }
4574: if (defined($fields{'gen'})) {
4575: $gen=$entries{$fields{'gen'}};
4576: }
4577: }
4578:
4579: if ($entries{$fields{'username'}}
4580: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4581: my $nowhitespace;
4582: if ($entries{$fields{'username'}} =~ /\s/) {
4583: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4584: }
4585: $disallow{$counter} =
4586: &mt('Unacceptable username [_1] for user [_2] [_3] [_4] [_5]',
4587: '"<b>'.$entries{$fields{'username'}}.'</b>"',
4588: $fname,$mname,$lname,$gen).$nowhitespace;
4589: next;
4590: } else {
4591: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4592: if ($entries{$fields{'domain'}}
4593: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4594: $disallow{$counter} =
4595: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4596: '"<b>'.$entries{$fields{'domain'}}.'</b>"',
4597: $fname,$mname,$lname,$gen);
4598: next;
4599: } elsif ($entries{$fields{'domain'}} ne $domain) {
4600: my $possdom = $entries{$fields{'domain'}};
4601: if ($context eq 'course' || $setting eq 'course') {
4602: unless ($trustchecked{$possdom}) {
4603: $willtrust{$possdom} = &Apache::lonnet::will_trust('enroll',$domain,$possdom);
4604: $trustchecked{$possdom} = 1;
4605: }
4606: } elsif ($context eq 'author') {
4607: unless ($trustchecked{$possdom}) {
4608: $willtrust{$possdom} = &Apache::lonnet::will_trust('othcoau',$domain,$possdom);
4609: }
4610: if ($willtrust{$possdom}) {
4611: $willtrust{$possdom} = &Apache::lonnet::will_trust('coaurem',$possdom,$domain);
4612: }
4613: }
4614: unless ($willtrust{$possdom}) {
4615: $disallow{$counter} =
4616: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4617: '"<b>'.$possdom.'</b>"',
4618: $fname,$mname,$lname,$gen);
4619: next;
4620: }
4621: }
4622: my $username = $entries{$fields{'username'}};
4623: my $userdomain = $entries{$fields{'domain'}};
4624: if ($userdomain eq '') {
4625: $userdomain = $domain;
4626: }
4627: if (defined($fields{'sec'})) {
4628: if (defined($entries{$fields{'sec'}})) {
4629: $entries{$fields{'sec'}} =~ s/\W//g;
4630: my $item = $entries{$fields{'sec'}};
4631: if ($item eq "none" || $item eq 'all') {
4632: $disallow{$counter} =
4633: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.',
4634: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item);
4635: next;
4636: } elsif (exists($curr_groups{$item})) {
4637: $disallow{$counter} =
4638: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.',
4639: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.
4640: &mt('Section names and group names must be distinct.');
4641: next;
4642: } else {
4643: push(@secs,$item);
4644: }
4645: }
4646: }
4647: if ($env{'request.course.sec'} ne '') {
4648: @secs = ($env{'request.course.sec'});
4649: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4650: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4651: if ($currsec ne $env{'request.course.sec'}) {
4652: $disallow{$counter} =
4653: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".',
4654: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]);
4655: if ($currsec eq '') {
4656: $disallow{$counter} .=
4657: &mt('This user already has an active/future student role in the course, unaffiliated to any section.');
4658:
4659: } else {
4660: $disallow{$counter} .=
4661: &mt('This user already has an active/future role in section "[_1]" of the course.',$currsec);
4662: }
4663: $disallow{$counter} .=
4664: '<br />'.
4665: &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.',
4666: $secs[0]);
4667: next;
4668: }
4669: }
4670: } elsif ($context eq 'course' || $setting eq 'course') {
4671: if (@secs == 0) {
4672: @secs = @cleansec;
4673: }
4674: }
4675: # determine id number
4676: my $id='';
4677: if (defined($fields{'id'})) {
4678: if (defined($entries{$fields{'id'}})) {
4679: $id=$entries{$fields{'id'}};
4680: }
4681: $id=~tr/A-Z/a-z/;
4682: }
4683: # determine email address
4684: my $email='';
4685: if (defined($fields{'email'})) {
4686: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4687: if (defined($entries{$fields{'email'}})) {
4688: $email=$entries{$fields{'email'}};
4689: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4690: }
4691: }
4692: # determine affiliation
4693: my $inststatus='';
4694: if (defined($fields{'inststatus'})) {
4695: if (defined($entries{$fields{'inststatus'}})) {
4696: $inststatus=$entries{$fields{'inststatus'}};
4697: }
4698: }
4699: # determine user password
4700: my $password;
4701: my $passwdfromfile;
4702: if (defined($fields{'ipwd'})) {
4703: if ($entries{$fields{'ipwd'}}) {
4704: $password=$entries{$fields{'ipwd'}};
4705: $passwdfromfile = 1;
4706: if ($env{'form.login'} eq 'int') {
4707: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4708: if (($uhome eq 'no_host') || ($changeauth)) {
4709: my @brokepwdrules =
4710: &Apache::loncommon::check_passwd_rules($domain,$password);
4711: if (@brokepwdrules) {
4712: $disallow{$counter} = &mt('[_1]: Password included in file for this user did not meet requirements.',
4713: '<b>'.$username.'</b>');
4714: map { $showpasswdrules{$_} = 1; } @brokepwdrules;
4715: next;
4716: }
4717: }
4718: }
4719: }
4720: }
4721: unless ($passwdfromfile) {
4722: if ($env{'form.login'} eq 'int') {
4723: if (@genpwdfail) {
4724: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4725: if (($uhome eq 'no_host') || ($changeauth)) {
4726: $disallow{$counter} = &mt('[_1]: No specific password in file for this user; default password did not meet requirements',
4727: '<b>'.$username.'</b>');
4728: unless ($haspasswdmap) {
4729: map { $showpasswdrules{$_} = 1; } @genpwdfail;
4730: $haspasswdmap = 1;
4731: }
4732: }
4733: next;
4734: }
4735: }
4736: $password = $genpwd;
4737: }
4738: # determine user role
4739: my $role = '';
4740: if (defined($fields{'role'})) {
4741: if ($entries{$fields{'role'}}) {
4742: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4743: if ($entries{$fields{'role'}} ne '') {
4744: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4745: $role = $entries{$fields{'role'}};
4746: }
4747: }
4748: if ($role eq '') {
4749: my $rolestr = join(', ',@permitted_roles);
4750: $disallow{$counter} =
4751: &mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4752: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4753: ,$entries{$fields{'role'}})
4754: .'<br />'
4755: .&mt('Allowable role(s) is/are: [_1].',$rolestr);
4756: next;
4757: }
4758: }
4759: }
4760: if ($role eq '') {
4761: $role = $defaultrole;
4762: }
4763: # Clean up whitespace
4764: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4765: $$_ =~ s/(\s+$|^\s+)//g;
4766: }
4767: my $credits;
4768: if ($showcredits) {
4769: if (($role eq 'st') && ($crstype ne 'Community')) {
4770: $credits = $entries{$fields{'credits'}};
4771: if ($credits ne '') {
4772: $credits =~ s/[^\d\.]//g;
4773: }
4774: if ($credits eq '') {
4775: $credits = $commoncredits;
4776: }
4777: if ($credits eq $defaultcredits) {
4778: undef($credits);
4779: }
4780: }
4781: }
4782: # check against rules
4783: my $checkid = 0;
4784: my $newuser = 0;
4785: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4786: if ($uhome eq 'no_host') {
4787: if ($userdomain ne $newuserdom) {
4788: if ($context eq 'course') {
4789: $disallow{$counter} =
4790: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4791: '<b>'.$username.'</b>',$userdomain);
4792: } elsif ($context eq 'author') {
4793: $disallow{$counter} =
4794: &mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4795: '<b>'.$username.'</b>',$userdomain);
4796: } else {
4797: $disallow{$counter} =
4798: &mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4799: '<b>'.$username.'</b>',$userdomain);
4800: }
4801: $disallow{$counter} .=
4802: &mt('The user does not already exist, and you may not create a new user in a different domain.');
4803: next;
4804: } else {
4805: unless (($password ne '') || ($env{'form.login'} eq 'loc') || ($env{'form.login'} eq 'lti')) {
4806: $disallow{$counter} =
4807: &mt('[_1]: This is a new user but no default password was provided, and the authentication type requires one.',
4808: '<b>'.$username.'</b>');
4809: next;
4810: }
4811: }
4812: $checkid = 1;
4813: $newuser = 1;
4814: $checkuname{$username.':'.$newuserdom} = { 'newuser' => $newuser, 'id' => $id };
4815: } else {
4816: if ($context eq 'course' || $context eq 'author') {
4817: if ($userdomain eq $domain ) {
4818: if ($role eq '') {
4819: my @checkroles;
4820: foreach my $role (@poss_roles) {
4821: my $endkey;
4822: if ($role ne 'st') {
4823: $endkey = ':'.$role;
4824: }
4825: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4826: if (!grep(/^\Q$role\E$/,@checkroles)) {
4827: push(@checkroles,$role);
4828: }
4829: }
4830: }
4831: if (@checkroles > 0) {
4832: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4833: }
4834: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4835: %canmodify = %{$modifiable_fields{$role}};
4836: }
4837: }
4838: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4839: for (my $i=0; $i<@newinfo; $i++) {
4840: if (${$newinfo[$i]} ne '') {
4841: if (!$canmodify{$userinfo[$i]}) {
4842: ${$newinfo[$i]} = '';
4843: }
4844: }
4845: }
4846: }
4847: if ($id) {
4848: $existinguser{$userdomain}{$username} = $id;
4849: }
4850: }
4851: $userinfo{$counter} = {
4852: username => $username,
4853: domain => $userdomain,
4854: fname => $fname,
4855: mname => $mname,
4856: lname => $lname,
4857: gen => $gen,
4858: email => $email,
4859: id => $id,
4860: password => $password,
4861: inststatus => $inststatus,
4862: role => $role,
4863: sections => \@secs,
4864: credits => $credits,
4865: newuser => $newuser,
4866: checkid => $checkid,
4867: };
4868: }
4869: }
4870: } # end of foreach (@userdata)
4871: if ($counter > -1) {
4872: my $total = $counter + 1;
4873: my %checkids;
4874: if ((keys(%existinguser)) || (keys(%checkuname))) {
4875: $r->print(&mt('Please be patient -- checking for institutional data ...'));
4876: $r->rflush();
4877: if (keys(%existinguser)) {
4878: foreach my $dom (keys(%existinguser)) {
4879: if (ref($existinguser{$dom}) eq 'HASH') {
4880: my %idhash = &Apache::lonnet::idrget($dom,keys(%{$existinguser{$dom}}));
4881: foreach my $username (keys(%{$existinguser{$dom}})) {
4882: if ($idhash{$username} ne $existinguser{$dom}{$username}) {
4883: $checkids{$username.':'.$dom} = {
4884: 'id' => $existinguser{$dom}{$username},
4885: };
4886: }
4887: }
4888: if (keys(%checkids)) {
4889: &Apache::loncommon::user_rule_check(\%checkids,{ 'id' => 1 },
4890: \%alerts,\%rulematch,
4891: \%inst_results,\%curr_rules,
4892: \%got_rules);
4893: }
4894: }
4895: }
4896: }
4897: if (keys(%checkuname)) {
4898: &Apache::loncommon::user_rule_check(\%checkuname,{ 'username' => 1, 'id' => 1, },
4899: \%alerts,\%rulematch,\%inst_results,
4900: \%curr_rules,\%got_rules);
4901: }
4902: $r->print(' '.&mt('done').'<br /><br />');
4903: $r->rflush();
4904: }
4905: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,$total);
4906: $r->print('<ul>');
4907: for (my $i=0; $i<=$counter; $i++) {
4908: if ($disallow{$i}) {
4909: $r->print('<li>'.$disallow{$i}.'</li>');
4910: } elsif (ref($userinfo{$i}) eq 'HASH') {
4911: my $password = $userinfo{$i}{'password'};
4912: my $newuser = $userinfo{$i}{'newuser'};
4913: my $checkid = $userinfo{$i}{'checkid'};
4914: my $id = $userinfo{$i}{'id'};
4915: my $role = $userinfo{$i}{'role'};
4916: my @secs;
4917: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4918: @secs = @{$userinfo{$i}{'sections'}};
4919: }
4920: my $fname = $userinfo{$i}{'fname'};
4921: my $mname = $userinfo{$i}{'mname'};
4922: my $lname = $userinfo{$i}{'lname'};
4923: my $gen = $userinfo{$i}{'gen'};
4924: my $email = $userinfo{$i}{'email'};
4925: my $inststatus = $userinfo{$i}{'inststatus'};
4926: my $credits = $userinfo{$i}{'credits'};
4927: my $username = $userinfo{$i}{'username'};
4928: my $userdomain = $userinfo{$i}{'domain'};
4929: my $user = $username.':'.$userdomain;
4930: if ($newuser) {
4931: if (ref($alerts{'username'}) eq 'HASH') {
4932: if (ref($alerts{'username'}{$userdomain}) eq 'HASH') {
4933: if ($alerts{'username'}{$userdomain}{$username}) {
4934: $r->print('<li>'.
4935: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4936: &mt('Consequently, the user was not created.').'</li>');
4937: next;
4938: }
4939: }
4940: }
4941: if (ref($inst_results{$user}) eq 'HASH') {
4942: if ($inst_results{$user}{'firstname'} ne '') {
4943: $fname = $inst_results{$user}{'firstname'};
4944: }
4945: if ($inst_results{$user}{'middlename'} ne '') {
4946: $mname = $inst_results{$user}{'middlename'};
4947: }
4948: if ($inst_results{$user}{'lasttname'} ne '') {
4949: $lname = $inst_results{$user}{'lastname'};
4950: }
4951: if ($inst_results{$user}{'permanentemail'} ne '') {
4952: $email = $inst_results{$user}{'permanentemail'};
4953: }
4954: if ($inst_results{$user}{'id'} ne '') {
4955: $id = $inst_results{$user}{'id'};
4956: $checkid = 0;
4957: }
4958: if (ref($inst_results{$user}{'inststatus'}) eq 'ARRAY') {
4959: $inststatus = join(':',@{$inst_results{$user}{'inststatus'}});
4960: }
4961: }
4962: if (($checkid) && ($id ne '')) {
4963: if (ref($alerts{'id'}) eq 'HASH') {
4964: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4965: if ($alerts{'id'}{$userdomain}{$username}) {
4966: $r->print('<li>'.
4967: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4968: '<b>'.$username.'</b>').'<br />'.
4969: &mt('Consequently, the user was not created.').'</li>');
4970: next;
4971: }
4972: }
4973: }
4974: }
4975: my $usertype = 'unofficial';
4976: if (ref($rulematch{$user}) eq 'HASH') {
4977: if ($rulematch{$user}{'username'}) {
4978: $usertype = 'official';
4979: }
4980: }
4981: unless ($cancreate{$usertype}) {
4982: my $showtype = $longtypes{$usertype};
4983: $r->print('<li>'.
4984: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype).'</li>');
4985: next;
4986: }
4987: } elsif ($id ne '') {
4988: if (exists($checkids{$user})) {
4989: $checkid = 1;
4990: if (ref($alerts{'id'}) eq 'HASH') {
4991: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4992: if ($alerts{'id'}{$userdomain}{$username}) {
4993: $r->print('<li>'.
4994: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4995: '<b>'.$username.'</b>').'<br />'.
4996: &mt('Consequently, the ID was not changed.').'</li>');
4997: $id = '';
4998: }
4999: }
5000: }
5001: }
5002: }
5003: my $multiple = 0;
5004: my ($userresult,$authresult,$roleresult,$idresult);
5005: my (%userres,%authres,%roleres,%idres);
5006: my $singlesec = '';
5007: if ($role eq 'st') {
5008: my $sec;
5009: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
5010: if (@secs > 0) {
5011: $sec = $secs[0];
5012: }
5013: }
5014: &modifystudent($userdomain,$username,$cid,$sec,
5015: $desiredhost,$context);
5016: $roleresult =
5017: &Apache::lonnet::modifystudent
5018: ($userdomain,$username,$id,$amode,$password,
5019: $fname,$mname,$lname,$gen,$sec,$enddate,
5020: $startdate,$env{'form.forceid'},
5021: $desiredhost,$email,'manual','',$cid,
5022: '',$context,$inststatus,$credits);
5023: $userresult = $roleresult;
5024: } else {
5025: if ($role ne '') {
5026: if ($context eq 'course' || $setting eq 'course') {
5027: if ($customroles{$role}) {
5028: $role = 'cr_'.$env{'user.domain'}.'_'.
5029: $env{'user.name'}.'_'.$role;
5030: }
5031: if (($role ne 'cc') && ($role ne 'co')) {
5032: if (@secs > 1) {
5033: $multiple = 1;
5034: foreach my $sec (@secs) {
5035: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
5036: &modifyuserrole($context,$setting,
5037: $changeauth,$cid,$userdomain,$username,
5038: $id,$amode,$password,$fname,
5039: $mname,$lname,$gen,$sec,
5040: $env{'form.forceid'},$desiredhost,
5041: $email,$role,$enddate,
5042: $startdate,$checkid,$inststatus);
5043: }
5044: } elsif (@secs > 0) {
5045: $singlesec = $secs[0];
5046: }
5047: }
5048: }
5049: if (!$multiple) {
5050: ($userresult,$authresult,$roleresult,$idresult) =
5051: &modifyuserrole($context,$setting,
5052: $changeauth,$cid,$userdomain,$username,
5053: $id,$amode,$password,$fname,
5054: $mname,$lname,$gen,$singlesec,
5055: $env{'form.forceid'},$desiredhost,
5056: $email,$role,$enddate,$startdate,
5057: $checkid,$inststatus);
5058: }
5059: }
5060: }
5061: if ($multiple) {
5062: foreach my $sec (sort(keys(%userres))) {
5063: $flushc =
5064: &user_change_result($r,$userres{$sec},$authres{$sec},
5065: $roleres{$sec},$idres{$sec},\%counts,$flushc,
5066: $username,$userdomain,\%userchg);
5067:
5068: }
5069: } else {
5070: $flushc =
5071: &user_change_result($r,$userresult,$authresult,
5072: $roleresult,$idresult,\%counts,$flushc,
5073: $username,$userdomain,\%userchg);
5074: }
5075: }
5076: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last user');
5077: } # end of loop
5078: $r->print('</ul>');
5079: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
5080: }
5081: # Flush the course logs so reverse user roles immediately updated
5082: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5083: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
5084: "</p>\n");
5085: if ($counts{'role'} > 0) {
5086: $r->print("<p>\n".
5087: &mt('Roles added for [quant,_1,user].',$counts{'role'}).' '.
5088: &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.').
5089: "</p>\n");
5090: } else {
5091: $r->print('<p>'.&mt('No roles added').'</p>');
5092: }
5093: if ($counts{'auth'} > 0) {
5094: $r->print("<p>\n".
5095: &mt('Authentication changed for [_1] existing users.',
5096: $counts{'auth'})."</p>\n");
5097: }
5098: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
5099: $r->print(&passwdrule_alerts($domain,\%showpasswdrules));
5100: #####################################
5101: # Display list of students to drop #
5102: #####################################
5103: if ($env{'form.fullup'} eq 'yes') {
5104: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
5105: # Get current classlist
5106: my $classlist = &Apache::loncoursedata::get_classlist();
5107: if (! defined($classlist)) {
5108: $r->print('<p class="LC_info">'.
5109: &mt('There are no students with current/future access to the course.').
5110: '</p>'."\n");
5111: } elsif (ref($classlist) eq 'HASH') {
5112: # Remove the students we just added from the list of students.
5113: foreach my $line (@userdata) {
5114: my %entries=&Apache::loncommon::record_sep($line);
5115: unless (($entries{$fields{'username'}} eq '') ||
5116: (!defined($entries{$fields{'username'}}))) {
5117: delete($classlist->{$entries{$fields{'username'}}.
5118: ':'.$domain});
5119: }
5120: }
5121: # Print out list of dropped students.
5122: &show_drop_list($r,$classlist,'nosort',$permission);
5123: }
5124: }
5125: } # end of unless
5126: return 'ok';
5127: }
5128:
5129: sub print_namespacing_alerts {
5130: my ($domain,$alerts,$curr_rules) = @_;
5131: my $output;
5132: if (ref($alerts) eq 'HASH') {
5133: if (keys(%{$alerts}) > 0) {
5134: if (ref($alerts->{'username'}) eq 'HASH') {
5135: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
5136: my $count;
5137: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
5138: $count = keys(%{$alerts->{'username'}{$dom}});
5139: }
5140: my $domdesc = &Apache::lonnet::domain($domain,'description');
5141: if (ref($curr_rules->{$dom}) eq 'HASH') {
5142: $output .= &Apache::loncommon::instrule_disallow_msg(
5143: 'username',$domdesc,$count,'upload');
5144: }
5145: $output .= &Apache::loncommon::user_rule_formats($dom,
5146: $domdesc,$curr_rules->{$dom}{'username'},
5147: 'username');
5148: }
5149: }
5150: if (ref($alerts->{'id'}) eq 'HASH') {
5151: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
5152: my $count;
5153: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
5154: $count = keys(%{$alerts->{'id'}{$dom}});
5155: }
5156: my $domdesc = &Apache::lonnet::domain($domain,'description');
5157: if (ref($curr_rules->{$dom}) eq 'HASH') {
5158: $output .= &Apache::loncommon::instrule_disallow_msg(
5159: 'id',$domdesc,$count,'upload');
5160: }
5161: $output .= &Apache::loncommon::user_rule_formats($dom,
5162: $domdesc,$curr_rules->{$dom}{'id'},'id');
5163: }
5164: }
5165: }
5166: }
5167: }
5168:
5169: sub passwdrule_alerts {
5170: my ($domain,$passwdrules) = @_;
5171: my $warning;
5172: if (ref($passwdrules) eq 'HASH') {
5173: my %showrules = %{$passwdrules};
5174: if (keys(%showrules)) {
5175: my %passwdconf = &Apache::lonnet::get_passwdconf($domain);
5176: $warning = '<b>'.&mt('Password requirement(s) unmet for one or more users:').'</b><ul>';
5177: if ($showrules{'min'}) {
5178: $warning .= '<li>'.&mt('minimum [quant,_1,character]',$passwdconf{'min'}).'</li>';
5179: }
5180: if ($showrules{'max'}) {
5181: $warning .= '<li>'.&mt('maximum [quant,_1,character]',$passwdconf{'max'}).'</li>';
5182: }
5183: if ($showrules{'uc'}) {
5184: $warning .= '<li>'.&mt('contain at least one upper case letter').'</li>';
5185: }
5186: if ($showrules{'lc'}) {
5187: $warning .= '<li>'.&mt('contain at least one lower case letter').'</li>';
5188: }
5189: if ($showrules{'num'}) {
5190: $warning .= '<li>'.&mt('contain at least one number').'</li>';
5191: }
5192: if ($showrules{'spec'}) {
5193: $warning .= '<li>'.&mt('contain at least one non-alphanumeric').'</li>';
5194: }
5195: $warning .= '</ul>';
5196: }
5197: }
5198: return $warning;
5199: }
5200:
5201: sub user_change_result {
5202: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
5203: $username,$userdomain,$userchg) = @_;
5204: my $okresult = 0;
5205: my @status;
5206: if ($userresult ne 'ok') {
5207: if ($userresult =~ /^error:(.+)$/) {
5208: my $error = $1;
5209: push(@status,
5210: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5211: }
5212: } else {
5213: $counts->{'user'} ++;
5214: $okresult = 1;
5215: }
5216: if ($authresult ne 'ok') {
5217: if ($authresult =~ /^error:(.+)$/) {
5218: my $error = $1;
5219: push(@status,
5220: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5221: }
5222: } else {
5223: $counts->{'auth'} ++;
5224: $okresult = 1;
5225: }
5226: if ($roleresult ne 'ok') {
5227: if ($roleresult =~ /^error:(.+)$/) {
5228: my $error = $1;
5229: push(@status,
5230: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5231: }
5232: } else {
5233: $counts->{'role'} ++;
5234: $okresult = 1;
5235: }
5236: if ($okresult) {
5237: $flushc++;
5238: $userchg->{$username.':'.$userdomain}=1;
5239: if ($flushc>15) {
5240: $r->rflush;
5241: $flushc=0;
5242: }
5243: }
5244: if ($idresult) {
5245: push(@status,$idresult);
5246: }
5247: if (@status) {
5248: $r->print('<li>'.join('<br />',@status).'</li>');
5249: }
5250: return $flushc;
5251: }
5252:
5253: # ========================================================= Menu Phase Two Drop
5254: sub print_drop_menu {
5255: my ($r,$context,$permission,$crstype) = @_;
5256: my $heading;
5257: if ($crstype eq 'Community') {
5258: $heading = &mt("Drop Members");
5259: } else {
5260: $heading = &mt("Drop Students");
5261: }
5262: $r->print('<h3>'.$heading.'</h3>'."\n".
5263: '<form name="studentform" method="post" action="">'."\n");
5264: my $classlist = &Apache::loncoursedata::get_classlist();
5265: if (! defined($classlist)) {
5266: my $msg = '';
5267: if ($crstype eq 'Community') {
5268: $msg = &mt('There are no members currently enrolled.');
5269: } else {
5270: $msg = &mt('There are no students currently enrolled.');
5271: }
5272: $r->print('<p class="LC_info">'.$msg."</p>\n");
5273: } else {
5274: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
5275: }
5276: $r->print('</form>');
5277: return;
5278: }
5279:
5280: # ================================================================== Phase four
5281:
5282: sub update_user_list {
5283: my ($r,$context,$setting,$choice,$crstype) = @_;
5284: my $now = time;
5285: my $count=0;
5286: if ($context eq 'course') {
5287: $crstype = &Apache::loncommon::course_type();
5288: }
5289: my @changelist;
5290: if ($choice eq 'drop') {
5291: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
5292: } else {
5293: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
5294: }
5295: my %result_text = ( ok => { 'revoke' => 'Revoked',
5296: 'delete' => 'Deleted',
5297: 'reenable' => 'Re-enabled',
5298: 'activate' => 'Activated',
5299: 'chgdates' => 'Changed Access Dates for',
5300: 'chgsec' => 'Changed section(s) for',
5301: 'drop' => 'Dropped',
5302: },
5303: error => {'revoke' => 'revoking',
5304: 'delete' => 'deleting',
5305: 'reenable' => 're-enabling',
5306: 'activate' => 'activating',
5307: 'chgdates' => 'changing access dates for',
5308: 'chgsec' => 'changing section for',
5309: 'drop' => 'dropping',
5310: },
5311: );
5312: my ($startdate,$enddate);
5313: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5314: ($startdate,$enddate) = &get_dates_from_form();
5315: }
5316: foreach my $item (@changelist) {
5317: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
5318: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
5319: $nothingtodo,$keepnosection,$credits,$instsec);
5320: if ($choice eq 'drop') {
5321: ($uname,$udom,$sec) = split(/:/,$item,-1);
5322: $role = 'st';
5323: $cid = $env{'request.course.id'};
5324: $scopestem = '/'.$cid;
5325: $scopestem =~s/\_/\//g;
5326: if ($sec eq '') {
5327: $scope = $scopestem;
5328: } else {
5329: $scope = $scopestem.'/'.$sec;
5330: }
5331: } elsif ($context eq 'course') {
5332: ($uname,$udom,$role,$sec,$type,$locktype,$credits,$instsec) =
5333: split(/\:/,$item,8);
5334: $instsec = &unescape($instsec);
5335: $cid = $env{'request.course.id'};
5336: $scopestem = '/'.$cid;
5337: $scopestem =~s/\_/\//g;
5338: if ($sec eq '') {
5339: $scope = $scopestem;
5340: } else {
5341: $scope = $scopestem.'/'.$sec;
5342: }
5343: } elsif ($context eq 'author') {
5344: ($uname,$udom,$role) = split(/\:/,$item,-1);
5345: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
5346: } elsif ($context eq 'domain') {
5347: if ($setting eq 'domain') {
5348: ($role,$uname,$udom) = split(/\:/,$item,-1);
5349: $scope = '/'.$env{'request.role.domain'}.'/';
5350: } elsif ($setting eq 'author') {
5351: ($uname,$udom,$role,$scope) = split(/\:/,$item);
5352: } elsif ($setting eq 'course') {
5353: ($uname,$udom,$role,$cid,$sec,$type,$locktype,$credits,$instsec) =
5354: split(/\:/,$item,9);
5355: $instsec = &unescape($instsec);
5356: $scope = '/'.$cid;
5357: $scope =~s/\_/\//g;
5358: if ($sec ne '') {
5359: $scope .= '/'.$sec;
5360: }
5361: }
5362: }
5363: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
5364: my $start = $env{'form.'.$item.'_start'};
5365: my $end = $env{'form.'.$item.'_end'};
5366: if ($choice eq 'drop') {
5367: # drop students
5368: $end = $now;
5369: $type = 'manual';
5370: $result =
5371: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
5372: } elsif ($choice eq 'revoke') {
5373: # revoke or delete user role
5374: $end = $now;
5375: if ($role eq 'st') {
5376: $result =
5377: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5378: } else {
5379: $result =
5380: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
5381: '','',$context);
5382: }
5383: } elsif ($choice eq 'delete') {
5384: if ($role eq 'st') {
5385: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5386: }
5387: $result =
5388: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
5389: $start,1,'',$context);
5390: } else {
5391: #reenable, activate, change access dates or change section
5392: if ($choice ne 'chgsec') {
5393: $start = $startdate;
5394: $end = $enddate;
5395: }
5396: if ($choice eq 'reenable') {
5397: if ($role eq 'st') {
5398: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5399: } else {
5400: $result =
5401: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5402: $now,'','',$context);
5403: }
5404: } elsif ($choice eq 'activate') {
5405: if ($role eq 'st') {
5406: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5407: } else {
5408: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5409: $now,'','',$context);
5410: }
5411: } elsif ($choice eq 'chgdates') {
5412: if ($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: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5416: $start,'','',$context);
5417: }
5418: } elsif ($choice eq 'chgsec') {
5419: my (@newsecs,$revresult,$nochg,@retained);
5420: if (($role ne 'cc') && ($role ne 'co')) {
5421: my @secs = sort(split(/,/,$env{'form.newsecs'}));
5422: if (@secs) {
5423: my %curr_groups = &Apache::longroup::coursegroups();
5424: foreach my $sec (@secs) {
5425: next if (($sec =~ /\W/) || ($sec eq 'none') ||
5426: (exists($curr_groups{$sec})));
5427: push(@newsecs,$sec);
5428: }
5429: }
5430: }
5431: # remove existing section if not to be retained.
5432: if (!$env{'form.retainsec'} || ($role eq 'st')) {
5433: if ($sec eq '') {
5434: if (@newsecs == 0) {
5435: $result = 'ok';
5436: $nochg = 1;
5437: $nothingtodo = 1;
5438: } else {
5439: $revresult =
5440: &Apache::lonnet::revokerole($udom,$uname,
5441: $scope,$role,
5442: '','',$context);
5443: }
5444: } else {
5445: if (@newsecs > 0) {
5446: if (grep(/^\Q$sec\E$/,@newsecs)) {
5447: push(@retained,$sec);
5448: } else {
5449: $revresult =
5450: &Apache::lonnet::revokerole($udom,$uname,
5451: $scope,$role,
5452: '','',$context);
5453: }
5454: } else {
5455: $revresult =
5456: &Apache::lonnet::revokerole($udom,$uname,
5457: $scope,$role,
5458: '','',$context);
5459: }
5460: }
5461: } else {
5462: if ($sec eq '') {
5463: $nochg = 1;
5464: $keepnosection = 1;
5465: } else {
5466: push(@retained,$sec);
5467: }
5468: }
5469: # add new sections
5470: my (@diffs,@shownew);
5471: if (@retained) {
5472: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
5473: } else {
5474: @diffs = @newsecs;
5475: }
5476: if (@newsecs == 0) {
5477: if ($nochg) {
5478: $result = 'ok';
5479: $nothingtodo = 1;
5480: } else {
5481: if ($role eq 'st') {
5482: $result =
5483: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5484: } else {
5485: my $newscope = $scopestem;
5486: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
5487: }
5488: }
5489: $showsecs = &mt('No section');
5490: } elsif (@diffs == 0) {
5491: $result = 'ok';
5492: $nothingtodo = 1;
5493: } else {
5494: foreach my $newsec (@newsecs) {
5495: if (!grep(/^\Q$newsec\E$/,@retained)) {
5496: if ($role eq 'st') {
5497: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5498: if (@newsecs > 1) {
5499: my $showsingle;
5500: if ($newsec eq '') {
5501: $showsingle = &mt('No section');
5502: } else {
5503: $showsingle = $newsec;
5504: }
5505: if ($crstype eq 'Community') {
5506: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
5507: } else {
5508: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
5509: }
5510: $showsecs = $showsingle;
5511: last;
5512: } else {
5513: if ($newsec eq '') {
5514: $showsecs = &mt('No section');
5515: } else {
5516: $showsecs = $newsec;
5517: }
5518: }
5519: } else {
5520: my $newscope = $scopestem;
5521: if ($newsec ne '') {
5522: $newscope .= '/'.$newsec;
5523: push(@shownew,$newsec);
5524: }
5525: $result = &Apache::lonnet::assignrole($udom,$uname,
5526: $newscope,$role,$end,$start);
5527:
5528: }
5529: }
5530: }
5531: }
5532: unless ($role eq 'st') {
5533: unless ($showsecs) {
5534: my @tolist = sort(@shownew,@retained);
5535: if ($keepnosection) {
5536: push(@tolist,&mt('No section'));
5537: }
5538: $showsecs = join(', ',@tolist);
5539: }
5540: }
5541: }
5542: }
5543: my $extent = $scope;
5544: if ($choice eq 'drop' || $context eq 'course') {
5545: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
5546: if ($cdesc) {
5547: $extent = $cdesc;
5548: }
5549: }
5550: if ($result eq 'ok' || $result eq 'ok:') {
5551: my $dates;
5552: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
5553: $dates = &dates_feedback($start,$end,$now);
5554: }
5555: if ($choice eq 'chgsec') {
5556: if ($nothingtodo) {
5557: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
5558: &Apache::loncommon::plainname($uname,$udom).
5559: '</i>').' ');
5560: if ($sec eq '') {
5561: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
5562: } else {
5563: $r->print(&mt('Section(s): [_1] - [_2]',
5564: '<b>'.$showsecs.'</b>',$dates));
5565: }
5566: $r->print('<br />');
5567: } else {
5568: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
5569: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5570: '<b>'.$showsecs.'</b>',$dates).'<br />');
5571: $count ++;
5572: }
5573: if ($warn_singlesec) {
5574: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
5575: }
5576: } elsif ($choice eq 'chgdates') {
5577: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
5578: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5579: $dates).'<br />');
5580: $count ++;
5581: } else {
5582: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
5583: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
5584: '<br />');
5585: $count ++;
5586: }
5587: } else {
5588: $r->print(
5589: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
5590: $plrole,$extent,
5591: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5592: $result).'<br />');
5593: }
5594: }
5595: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
5596: if ($choice eq 'drop') {
5597: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
5598: '<input type="hidden" name="Status" value="Active" />'."\n".
5599: '<input type="hidden" name="showrole" value="st" />'."\n");
5600: } else {
5601: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
5602: if ($env{'form.'.$item} ne '') {
5603: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
5604: '" />'."\n");
5605: }
5606: }
5607: }
5608: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
5609: if ($count > 0) {
5610: if ($choice eq 'revoke' || $choice eq 'drop') {
5611: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
5612: }
5613: # Flush the course logs so reverse user roles immediately updated
5614: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5615: }
5616: if ($env{'form.makedatesdefault'}) {
5617: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5618: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
5619: }
5620: }
5621: my $linktext = &mt('Display User Lists');
5622: if ($choice eq 'drop') {
5623: $linktext = &mt('Display current class roster');
5624: }
5625: $r->print(
5626: &Apache::lonhtmlcommon::actionbox(
5627: ['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
5628: .'</form>'."\n");
5629: }
5630:
5631: sub dates_feedback {
5632: my ($start,$end,$now) = @_;
5633: my $dates;
5634: if ($start < $now) {
5635: if ($end == 0) {
5636: $dates = &mt('role(s) active now; no end date');
5637: } elsif ($end > $now) {
5638: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
5639: } else {
5640: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5641: }
5642: } else {
5643: if ($end == 0 || $end > $now) {
5644: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
5645: } else {
5646: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5647: }
5648: }
5649: return $dates;
5650: }
5651:
5652: sub classlist_drop {
5653: my ($scope,$uname,$udom,$now) = @_;
5654: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
5655: if (&Apache::lonnet::is_course($cdom,$cnum)) {
5656: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
5657: my %user;
5658: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
5659: return &mt('Drop from classlist: [_1]',
5660: '<b>'.$result.'</b>').'<br />';
5661: }
5662: }
5663: }
5664:
5665: sub active_student_roles {
5666: my ($cnum,$cdom,$uname,$udom) = @_;
5667: my %roles =
5668: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5669: ['future','active'],['st']);
5670: return exists($roles{"$cnum:$cdom:st"});
5671: }
5672:
5673: sub section_check_js {
5674: my $groupslist= &get_groupslist();
5675: my %js_lt = &Apache::lonlocal::texthash(
5676: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5677: plch => 'Please choose a different section name.',
5678: mnot => 'may not be used as a section name, as it is the name of a course group.',
5679: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5680: );
5681: &js_escape(\%js_lt);
5682: return <<"END";
5683: function validate(caller) {
5684: var groups = new Array($groupslist);
5685: var secname = caller.value;
5686: if ((secname == 'all') || (secname == 'none')) {
5687: alert("'"+secname+"' $js_lt{'mayn'}\\n$js_lt{'plch'}");
5688: return 'error';
5689: }
5690: if (secname != '') {
5691: for (var k=0; k<groups.length; k++) {
5692: if (secname == groups[k]) {
5693: alert("'"+secname+"' $js_lt{'mnot'}\\n$js_lt{'secn'}");
5694: return 'error';
5695: }
5696: }
5697: }
5698: return 'ok';
5699: }
5700: END
5701: }
5702:
5703: sub set_login {
5704: my ($dom,$authformkrb,$authformint,$authformloc,$authformlti) = @_;
5705: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5706: my $response;
5707: my ($authnum,%can_assign) =
5708: &Apache::loncommon::get_assignable_auth($dom);
5709: if ($authnum) {
5710: $response = &Apache::loncommon::start_data_table();
5711: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5712: $response .= &Apache::loncommon::start_data_table_row().
5713: '<td>'.$authformkrb.'</td>'.
5714: &Apache::loncommon::end_data_table_row()."\n";
5715: }
5716: if ($can_assign{'int'}) {
5717: $response .= &Apache::loncommon::start_data_table_row().
5718: '<td>'.$authformint.'</td>'.
5719: &Apache::loncommon::end_data_table_row()."\n"
5720: }
5721: if ($can_assign{'loc'}) {
5722: $response .= &Apache::loncommon::start_data_table_row().
5723: '<td>'.$authformloc.'</td>'.
5724: &Apache::loncommon::end_data_table_row()."\n";
5725: }
5726: if ($can_assign{'lti'}) {
5727: $response .= &Apache::loncommon::start_data_table_row().
5728: '<td>'.$authformlti.'</td>'.
5729: &Apache::loncommon::end_data_table_row()."\n";
5730: }
5731: $response .= &Apache::loncommon::end_data_table();
5732: }
5733: return $response;
5734: }
5735:
5736: sub course_sections {
5737: my ($sections_count,$role,$current_sec,$disabled) = @_;
5738: my $output = '';
5739: my @sections = (sort {$a <=> $b} keys(%{$sections_count}));
5740: my $numsec = scalar(@sections);
5741: my $is_selected = ' selected="selected"';
5742: if ($numsec <= 1) {
5743: $output = '<select name="currsec_'.$role.'"'.$disabled.'>'."\n".
5744: ' <option value="">'.&mt('Select').'</option>'."\n";
5745: if ($current_sec eq 'none') {
5746: $output .=
5747: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5748: } else {
5749: $output .=
5750: ' <option value="">'.&mt('No section').'</option>'."\n";
5751: }
5752: if ($numsec == 1) {
5753: if ($current_sec eq $sections[0]) {
5754: $output .=
5755: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5756: } else {
5757: $output .=
5758: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5759: }
5760: }
5761: } else {
5762: $output = '<select name="currsec_'.$role.'" ';
5763: my $multiple = 4;
5764: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5765: if ($role eq 'st') {
5766: $output .= $disabled.'>'."\n".
5767: ' <option value="">'.&mt('Select').'</option>'."\n";
5768: if ($current_sec eq 'none') {
5769: $output .=
5770: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5771: } else {
5772: $output .=
5773: ' <option value="">'.&mt('No section')."</option>\n";
5774: }
5775: } else {
5776: $output .= 'multiple="multiple" size="'.$multiple.'"'.$disabled.'>'."\n";
5777: }
5778: foreach my $sec (@sections) {
5779: if ($current_sec eq $sec) {
5780: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5781: } else {
5782: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5783: }
5784: }
5785: }
5786: $output .= '</select>';
5787: return $output;
5788: }
5789:
5790: sub get_groupslist {
5791: my $groupslist;
5792: my %curr_groups = &Apache::longroup::coursegroups();
5793: if (%curr_groups) {
5794: $groupslist = join('","',sort(keys(%curr_groups)));
5795: $groupslist = '"'.$groupslist.'"';
5796: }
5797: return $groupslist;
5798: }
5799:
5800: sub setsections_javascript {
5801: my ($formname,$groupslist,$mode,$checkauth,$crstype,$showcredits) = @_;
5802: my ($checkincluded,$finish,$rolecode,$setsection_js);
5803: if ($mode eq 'upload') {
5804: $checkincluded = 'formname.name == "'.$formname.'"';
5805: $finish = "return 'ok';";
5806: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5807: } elsif ($formname eq 'cu') {
5808: if (($crstype eq 'Course') && ($showcredits)) {
5809: $checkincluded = "((role == 'st') && (formname.elements[i-2].checked == true)) || ((role != 'st') && (formname.elements[i-1].checked == true))";
5810: } else {
5811: $checkincluded = 'formname.elements[i-1].checked == true';
5812: }
5813: if ($checkauth) {
5814: $finish = "var authcheck = auth_check();\n".
5815: " if (authcheck == 'ok') {\n".
5816: " formname.submit();\n".
5817: " }\n";
5818: } else {
5819: $finish = 'formname.submit()';
5820: }
5821: $rolecode = "var match = str.split('_');
5822: var role = match[3];\n";
5823: } elsif (($formname eq 'enrollstudent') || ($formname eq 'selfenroll')) {
5824: $checkincluded = 'formname.name == "'.$formname.'"';
5825: if ($checkauth) {
5826: $finish = "var authcheck = auth_check();\n".
5827: " if (authcheck == 'ok') {\n".
5828: " formname.submit();\n".
5829: " }\n";
5830: } else {
5831: $finish = 'formname.submit()';
5832: }
5833: $rolecode = "var match = str.split('_');
5834: var role = match[1];\n";
5835: } else {
5836: $checkincluded = 'formname.name == "'.$formname.'"';
5837: $finish = "seccheck = 'ok';";
5838: $rolecode = "var match = str.split('_');
5839: var role = match[1];\n";
5840: $setsection_js = "var seccheck = 'alert';";
5841: }
5842: my %alerts = &Apache::lonlocal::texthash(
5843: secd => 'Section designations do not apply to Course Coordinator roles.',
5844: sedn => 'Section designations do not apply to Coordinator roles.',
5845: accr => 'A course coordinator role will be added with access to all sections.',
5846: acor => 'A coordinator role will be added with access to all sections',
5847: inea => 'In each course, each user may only have one student role at a time.',
5848: inco => 'In each community, each user may only have one member role at a time.',
5849: youh => 'You had selected',
5850: secs => 'sections.',
5851: plmo => 'Please modify your selections so they include no more than one section.',
5852: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5853: plch => 'Please choose a different section name.',
5854: mnot => 'may not be used as a section name, as it is the name of a course group.',
5855: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5856: nonw => 'Section names may only contain letters or numbers.',
5857: );
5858: &js_escape(\%alerts);
5859: $setsection_js .= <<"ENDSECCODE";
5860:
5861: function setSections(formname,crstype) {
5862: var re1 = /^currsec_/;
5863: var re2 =/\\W/;
5864: var trimleading = /^\\s+/;
5865: var trimtrailing = /\\s+\$/;
5866: var groups = new Array($groupslist);
5867: for (var i=0;i<formname.elements.length;i++) {
5868: var str = formname.elements[i].name;
5869: if (typeof(str) === "undefined") {
5870: continue;
5871: }
5872: var checkcurr = str.match(re1);
5873: if (checkcurr != null) {
5874: var num = i;
5875: $rolecode
5876: if ($checkincluded) {
5877: if (role == 'cc' || role == 'co') {
5878: if (role == 'cc') {
5879: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5880: } else {
5881: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5882: }
5883: } else {
5884: var sections = '';
5885: var numsec = 0;
5886: var fromexisting = new Array();
5887: for (var j=0; j<formname.elements[num].length; j++) {
5888: if (formname.elements[num].options[j].selected == true ) {
5889: var addsec = formname.elements[num].options[j].value;
5890: if ((addsec != "") && (addsec != null)) {
5891: fromexisting.push(addsec);
5892: if (numsec == 0) {
5893: sections = addsec;
5894: } else {
5895: sections = sections + "," + addsec;
5896: }
5897: numsec ++;
5898: }
5899: }
5900: }
5901: var newsecs = formname.elements[num+1].value;
5902: var validsecs = new Array();
5903: var validsecstr = '';
5904: var badsecs = new Array();
5905: if (newsecs != null && newsecs != "") {
5906: var numsplit;
5907: if (newsecs.indexOf(',') == -1) {
5908: numsplit = new Array(newsecs);
5909: } else {
5910: numsplit = newsecs.split(/,/g);
5911: }
5912: for (var m=0; m<numsplit.length; m++) {
5913: var newsec = numsplit[m];
5914: newsec = newsec.replace(trimleading,'');
5915: newsec = newsec.replace(trimtrailing,'');
5916: if (re2.test(newsec) == true) {
5917: badsecs.push(newsec);
5918: } else {
5919: if (newsec != '') {
5920: var isnew = 1;
5921: if (fromexisting != null) {
5922: for (var n=0; n<fromexisting.length; n++) {
5923: if (newsec == fromexisting[n]) {
5924: isnew = 0;
5925: }
5926: }
5927: }
5928: if (isnew == 1) {
5929: validsecs.push(newsec);
5930: }
5931: }
5932: }
5933: }
5934: if (badsecs.length > 0) {
5935: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5936: return;
5937: }
5938: numsec = numsec + validsecs.length;
5939: }
5940: if ((role == 'st') && (numsec > 1)) {
5941: if (crstype == 'Community') {
5942: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5943: } else {
5944: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5945: }
5946: return;
5947: } else {
5948: if (validsecs != null) {
5949: for (var j=0; j<validsecs.length; j++) {
5950: if (validsecstr == '' || validsecstr == null) {
5951: validsecstr = validsecs[j];
5952: } else {
5953: validsecstr += ','+validsecs[j];
5954: }
5955: if ((validsecs[j] == 'all') ||
5956: (validsecs[j] == 'none')) {
5957: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5958: return;
5959: }
5960: for (var k=0; k<groups.length; k++) {
5961: if (validsecs[j] == groups[k]) {
5962: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5963: return;
5964: }
5965: }
5966: }
5967: }
5968: }
5969: if ((validsecstr != '') && (validsecstr != null)) {
5970: if ((sections == '') || (sections == null)) {
5971: sections = validsecstr;
5972: } else {
5973: sections = sections + "," + validsecstr;
5974: }
5975: }
5976: formname.elements[num+2].value = sections;
5977: }
5978: }
5979: }
5980: }
5981: $finish
5982: }
5983: ENDSECCODE
5984: return $setsection_js;
5985: }
5986:
5987: sub can_create_user {
5988: my ($dom,$context,$usertype) = @_;
5989: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5990: my $cancreate = 1;
5991: if (&Apache::lonnet::allowed('mau',$dom)) {
5992: return $cancreate;
5993: } elsif ($context eq 'domain') {
5994: $cancreate = 0;
5995: return $cancreate;
5996: }
5997: if (ref($domconf{'usercreation'}) eq 'HASH') {
5998: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5999: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
6000: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
6001: if ($creation eq 'none') {
6002: $cancreate = 0;
6003: } elsif ($creation ne 'any') {
6004: if (defined($usertype)) {
6005: if ($creation ne $usertype) {
6006: $cancreate = 0;
6007: }
6008: }
6009: }
6010: }
6011: }
6012: }
6013: return $cancreate;
6014: }
6015:
6016: sub can_modify_userinfo {
6017: my ($context,$dom,$fields,$userroles) = @_;
6018: my %domconfig =
6019: &Apache::lonnet::get_dom('configuration',['usermodification'],
6020: $dom);
6021: my %canmodify;
6022: if (ref($fields) eq 'ARRAY') {
6023: foreach my $field (@{$fields}) {
6024: $canmodify{$field} = 0;
6025: if (&Apache::lonnet::allowed('mau',$dom)) {
6026: $canmodify{$field} = 1;
6027: } else {
6028: if (ref($domconfig{'usermodification'}) eq 'HASH') {
6029: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
6030: if (ref($userroles) eq 'ARRAY') {
6031: foreach my $role (@{$userroles}) {
6032: my $testrole;
6033: if ($context eq 'selfcreate') {
6034: $testrole = $role;
6035: } else {
6036: if ($role =~ /^cr\//) {
6037: $testrole = 'cr';
6038: } else {
6039: $testrole = $role;
6040: }
6041: }
6042: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
6043: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
6044: $canmodify{$field} = 1;
6045: last;
6046: }
6047: }
6048: }
6049: } else {
6050: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
6051: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
6052: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
6053: $canmodify{$field} = 1;
6054: last;
6055: }
6056: }
6057: }
6058: }
6059: }
6060: } elsif ($context eq 'course') {
6061: if (ref($userroles) eq 'ARRAY') {
6062: if (grep(/^st$/,@{$userroles})) {
6063: $canmodify{$field} = 1;
6064: }
6065: } else {
6066: $canmodify{$field} = 1;
6067: }
6068: }
6069: }
6070: }
6071: }
6072: return %canmodify;
6073: }
6074:
6075: sub can_change_internalpass {
6076: my ($uname,$udom,$crstype,$permission) = @_;
6077: my $canchange;
6078: if (&Apache::lonnet::allowed('mau',$udom)) {
6079: $canchange = 1;
6080: } elsif ((ref($permission) eq 'HASH') && ($permission->{'mip'}) &&
6081: ($udom eq $env{'request.role.domain'})) {
6082: unless ($env{'course.'.$env{'request.course.id'}.'.internal.nopasswdchg'}) {
6083: my ($cnum,$cdom) = &get_course_identity();
6084: if ((&Apache::lonnet::is_course_owner($cdom,$cnum)) && ($udom eq $env{'user.domain'})) {
6085: my @userstatuses = ('default');
6086: my %userenv = &Apache::lonnet::userenvironment($udom,$uname,'inststatus');
6087: if ($userenv{'inststatus'} ne '') {
6088: @userstatuses = split(/:/,$userenv{'inststatus'});
6089: }
6090: my $noupdate = 1;
6091: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
6092: if (ref($passwdconf{'crsownerchg'}) eq 'HASH') {
6093: if (ref($passwdconf{'crsownerchg'}{'for'}) eq 'ARRAY') {
6094: foreach my $status (@userstatuses) {
6095: if (grep(/^\Q$status\E$/,@{$passwdconf{'crsownerchg'}{'for'}})) {
6096: undef($noupdate);
6097: last;
6098: }
6099: }
6100: }
6101: }
6102: if ($noupdate) {
6103: return;
6104: }
6105: my %owned = &Apache::lonnet::courseiddump($cdom,'.',1,'.',
6106: $env{'user.name'}.':'.$env{'user.domain'},
6107: undef,undef,undef,'.');
6108: my %roleshash = &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
6109: ['active','future']);
6110: foreach my $key (keys(%roleshash)) {
6111: my ($name,$domain,$role) = split(/:/,$key);
6112: if ($role eq 'st') {
6113: next if (($name eq $cnum) && ($domain eq $cdom));
6114: if ($owned{$domain.'_'.$name}) {
6115: if (ref($owned{$domain.'_'.$name}) eq 'HASH') {
6116: if ($owned{$domain.'_'.$name}{'nopasswdchg'}) {
6117: $noupdate = 1;
6118: last;
6119: }
6120: }
6121: } else {
6122: $noupdate = 1;
6123: last;
6124: }
6125: } else {
6126: $noupdate = 1;
6127: last;
6128: }
6129: }
6130: unless ($noupdate) {
6131: $canchange = 1;
6132: }
6133: }
6134: }
6135: }
6136: return $canchange;
6137: }
6138:
6139: sub check_usertype {
6140: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
6141: my $usertype;
6142: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
6143: if (!$got_rules->{$dom}) {
6144: my %domconfig = &Apache::lonnet::get_dom('configuration',
6145: ['usercreation'],$dom);
6146: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6147: foreach my $item ('username','id') {
6148: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
6149: $curr_rules->{$dom}{$item} =
6150: $domconfig{'usercreation'}{$item.'_rule'};
6151: }
6152: }
6153: }
6154: $got_rules->{$dom} = 1;
6155: }
6156: if (ref($rules) eq 'HASH') {
6157: my @user_rules;
6158: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
6159: foreach my $rule (keys(%{$rules})) {
6160: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
6161: push(@user_rules,$rule);
6162: }
6163: }
6164: }
6165: if (@user_rules > 0) {
6166: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
6167: if (keys(%rule_check) > 0) {
6168: $usertype = 'unofficial';
6169: foreach my $item (keys(%rule_check)) {
6170: if ($rule_check{$item}) {
6171: $usertype = 'official';
6172: last;
6173: }
6174: }
6175: }
6176: }
6177: }
6178: }
6179: return $usertype;
6180: }
6181:
6182: sub roles_by_context {
6183: my ($context,$custom,$crstype) = @_;
6184: my @allroles;
6185: if ($context eq 'course') {
6186: @allroles = ('st');
6187: if ($env{'request.role'} =~ m{^dc\./}) {
6188: push(@allroles,'ad');
6189: }
6190: push(@allroles,('ta','ep','in'));
6191: if ($crstype eq 'Community') {
6192: push(@allroles,'co');
6193: } else {
6194: push(@allroles,'cc');
6195: }
6196: if ($custom) {
6197: push(@allroles,'cr');
6198: }
6199: } elsif ($context eq 'author') {
6200: @allroles = ('ca','aa');
6201: } elsif ($context eq 'domain') {
6202: @allroles = ('li','ad','dg','dh','da','sc','au','dc');
6203: }
6204: return @allroles;
6205: }
6206:
6207: sub get_permission {
6208: my ($context,$crstype) = @_;
6209: my %permission;
6210: if ($context eq 'course') {
6211: my $custom = 1;
6212: my @allroles = &roles_by_context($context,$custom,$crstype);
6213: foreach my $role (@allroles) {
6214: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
6215: $permission{'cusr'} = 1;
6216: last;
6217: }
6218: }
6219: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
6220: $permission{'custom'} = 1;
6221: }
6222: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
6223: $permission{'view'} = 1;
6224: }
6225: if (!$permission{'view'}) {
6226: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
6227: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
6228: if ($permission{'view'}) {
6229: $permission{'view_section'} = $env{'request.course.sec'};
6230: }
6231: }
6232: if (!$permission{'cusr'}) {
6233: if ($env{'request.course.sec'} ne '') {
6234: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
6235: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
6236: if ($permission{'cusr'}) {
6237: $permission{'cusr_section'} = $env{'request.course.sec'};
6238: }
6239: }
6240: }
6241: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
6242: $permission{'grp_manage'} = 1;
6243: }
6244: if ($permission{'cusr'}) {
6245: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6246: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
6247: my %coursehash = (
6248: 'internal.selfenrollmgrdc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrdc'},
6249: 'internal.selfenrollmgrcc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrcc'},
6250: 'internal.coursecode' => $env{'course.'.$env{'request.course.id'}.'.internal.coursecode'},
6251: 'internal.textbook' =>$env{'course.'.$env{'request.course.id'}.'.internal.textbook'},
6252: );
6253: my ($managed_by_cc,$managed_by_dc) = &selfenrollment_administration($cdom,$cnum,$crstype,\%coursehash);
6254: if (ref($managed_by_cc) eq 'ARRAY') {
6255: if (@{$managed_by_cc}) {
6256: $permission{'selfenrolladmin'} = 1;
6257: }
6258: }
6259: }
6260: if ($env{'request.course.id'}) {
6261: my $user;
6262: if (($env{'user.name'} ne '') && ($env{'user.domain'} ne '')) {
6263: $user = $env{'user.name'}.':'.$env{'user.domain'};
6264: }
6265: if (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.courseowner'} eq
6266: $user)) {
6267: $permission{'owner'} = 1;
6268: if (&Apache::lonnet::allowed('mip',$env{'request.course.id'})) {
6269: $permission{'mip'} = 1;
6270: }
6271: } elsif (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.co-owners'} ne '')) {
6272: if (grep(/^\Q$user\E$/,split(/,/,$env{'course.'.$env{'request.course.id'}.'.internal.co-owners'}))) {
6273: $permission{'co-owner'} = 1;
6274: }
6275: }
6276: }
6277: } elsif ($context eq 'author') {
6278: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
6279: $permission{'view'} = $permission{'cusr'};
6280: } else {
6281: my @allroles = &roles_by_context($context);
6282: foreach my $role (@allroles) {
6283: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
6284: $permission{'cusr'} = 1;
6285: last;
6286: }
6287: }
6288: if (!$permission{'cusr'}) {
6289: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
6290: $permission{'cusr'} = 1;
6291: }
6292: }
6293: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
6294: $permission{'custom'} = 1;
6295: }
6296: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
6297: $permission{'activity'} = 1;
6298: }
6299: if (&Apache::lonnet::allowed('vur',$env{'request.role.domain'})) {
6300: $permission{'view'} = 1;
6301: }
6302: if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
6303: $permission{'owner'} = 1;
6304: }
6305: }
6306: my $allowed = 0;
6307: foreach my $perm (values(%permission)) {
6308: if ($perm) { $allowed=1; last; }
6309: }
6310: return (\%permission,$allowed);
6311: }
6312:
6313: # ==================================================== Figure out author access
6314:
6315: sub authorpriv {
6316: my ($auname,$audom)=@_;
6317: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
6318: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
6319: }
6320:
6321: sub roles_on_upload {
6322: my ($context,$setting,$crstype,%customroles) = @_;
6323: my (@possible_roles,@permitted_roles);
6324: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
6325: foreach my $role (@possible_roles) {
6326: if ($role eq 'cr') {
6327: push(@permitted_roles,keys(%customroles));
6328: } else {
6329: push(@permitted_roles,$role);
6330: }
6331: }
6332: return @permitted_roles;
6333: }
6334:
6335: sub get_course_identity {
6336: my ($cid) = @_;
6337: my ($cnum,$cdom,$cdesc);
6338: if ($cid eq '') {
6339: $cid = $env{'request.course.id'}
6340: }
6341: if ($cid ne '') {
6342: $cnum = $env{'course.'.$cid.'.num'};
6343: $cdom = $env{'course.'.$cid.'.domain'};
6344: $cdesc = $env{'course.'.$cid.'.description'};
6345: if ($cnum eq '' || $cdom eq '') {
6346: my %coursehash =
6347: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
6348: $cdom = $coursehash{'domain'};
6349: $cnum = $coursehash{'num'};
6350: $cdesc = $coursehash{'description'};
6351: }
6352: }
6353: return ($cnum,$cdom,$cdesc);
6354: }
6355:
6356: sub dc_setcourse_js {
6357: my ($formname,$mode,$context,$showcredits,$domain) = @_;
6358: my ($dc_setcourse_code,$authen_check);
6359: my $cctext = &Apache::lonnet::plaintext('cc');
6360: my $cotext = &Apache::lonnet::plaintext('co');
6361: my %alerts = §ioncheck_alerts();
6362: my $role = 'role';
6363: if ($mode eq 'upload') {
6364: $role = 'courserole';
6365: } else {
6366: $authen_check = &verify_authen($formname,$context,$domain);
6367: }
6368: $dc_setcourse_code = (<<"SCRIPTTOP");
6369: $authen_check
6370:
6371: function setCourse() {
6372: var course = document.$formname.dccourse.value;
6373: if (course != "") {
6374: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
6375: alert("$alerts{'curd'}");
6376: return;
6377: }
6378: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
6379: var section="";
6380: var numsections = 0;
6381: var newsecs = new Array();
6382: for (var i=0; i<document.$formname.currsec.length; i++) {
6383: if (document.$formname.currsec.options[i].selected == true ) {
6384: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
6385: if (numsections == 0) {
6386: section = document.$formname.currsec.options[i].value
6387: numsections = 1;
6388: }
6389: else {
6390: section = section + "," + document.$formname.currsec.options[i].value
6391: numsections ++;
6392: }
6393: }
6394: }
6395: }
6396: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
6397: if (numsections == 0) {
6398: section = document.$formname.newsec.value
6399: }
6400: else {
6401: section = section + "," + document.$formname.newsec.value
6402: }
6403: newsecs = document.$formname.newsec.value.split(/,/g);
6404: numsections = numsections + newsecs.length;
6405: }
6406: if ((userrole == 'st') && (numsections > 1)) {
6407: if (document.$formname.crstype.value == 'Community') {
6408: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6409: } else {
6410: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6411: }
6412: return;
6413: }
6414: for (var j=0; j<newsecs.length; j++) {
6415: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
6416: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
6417: return;
6418: }
6419: if (document.$formname.groups.value != '') {
6420: var groups = document.$formname.groups.value.split(/,/g);
6421: for (var k=0; k<groups.length; k++) {
6422: if (newsecs[j] == groups[k]) {
6423: if (document.$formname.crstype.value == 'Community') {
6424: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6425: } else {
6426: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6427: }
6428: return;
6429: }
6430: }
6431: }
6432: }
6433: if ((userrole == 'cc') && (numsections > 0)) {
6434: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
6435: section = "";
6436: }
6437: if ((userrole == 'co') && (numsections > 0)) {
6438: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
6439: section = "";
6440: }
6441: SCRIPTTOP
6442: if ($mode ne 'upload') {
6443: $dc_setcourse_code .= (<<"SCRIPTMID");
6444: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
6445: var numcourse = getIndex(document.$formname.dccourse);
6446: if (numcourse == "-1") {
6447: if (document.$formname.type == 'Community') {
6448: alert("$alerts{'thwc'}");
6449: } else {
6450: alert("$alerts{'thwa'}");
6451: }
6452: return;
6453: }
6454: else {
6455: document.$formname.elements[numcourse].name = "act"+coursename;
6456: var numnewsec = getIndex(document.$formname.newsec);
6457: if (numnewsec != "-1") {
6458: document.$formname.elements[numnewsec].name = "sec"+coursename;
6459: document.$formname.elements[numnewsec].value = section;
6460: }
6461: var numstart = getIndex(document.$formname.start);
6462: if (numstart != "-1") {
6463: document.$formname.elements[numstart].name = "start"+coursename;
6464: }
6465: var numend = getIndex(document.$formname.end);
6466: if (numend != "-1") {
6467: document.$formname.elements[numend].name = "end"+coursename
6468: }
6469: SCRIPTMID
6470: if ($showcredits) {
6471: $dc_setcourse_code .= <<ENDCRED;
6472: var numcredits = getIndex(document.$formname.credits);
6473: if (numcredits != "-1") {
6474: document.$formname.elements[numcredits].name = "credits"+coursename;
6475: }
6476: ENDCRED
6477: }
6478: $dc_setcourse_code .= <<ENDSCRIPT;
6479: }
6480: }
6481: var authcheck = auth_check();
6482: if (authcheck == 'ok') {
6483: document.$formname.submit();
6484: }
6485: }
6486: ENDSCRIPT
6487: } else {
6488: $dc_setcourse_code .= "
6489: document.$formname.sections.value = section;
6490: }
6491: return 'ok';
6492: }
6493: ";
6494: }
6495: $dc_setcourse_code .= (<<"ENDSCRIPT");
6496:
6497: function getIndex(caller) {
6498: for (var i=0;i<document.$formname.elements.length;i++) {
6499: if (document.$formname.elements[i] == caller) {
6500: return i;
6501: }
6502: }
6503: return -1;
6504: }
6505: ENDSCRIPT
6506: return $dc_setcourse_code;
6507: }
6508:
6509: sub verify_authen {
6510: my ($formname,$context,$domain) = @_;
6511: my %alerts = &authcheck_alerts();
6512: my $finish = "return 'ok';";
6513: if ($context eq 'author') {
6514: $finish = "document.$formname.submit();";
6515: }
6516: my ($numrules,$intargjs) =
6517: &passwd_validation_js('argpicked',$domain);
6518: my $outcome = <<"ENDSCRIPT";
6519:
6520: function auth_check() {
6521: var logintype;
6522: if (document.$formname.login.length) {
6523: if (document.$formname.login.length > 0) {
6524: var loginpicked = 0;
6525: for (var i=0; i<document.$formname.login.length; i++) {
6526: if (document.$formname.login[i].checked == true) {
6527: loginpicked = 1;
6528: logintype = document.$formname.login[i].value;
6529: }
6530: }
6531: if (loginpicked == 0) {
6532: alert("$alerts{'authen'}");
6533: return;
6534: }
6535: }
6536: } else {
6537: logintype = document.$formname.login.value;
6538: }
6539: if (logintype == 'nochange') {
6540: return 'ok';
6541: }
6542: var argpicked = document.$formname.elements[logintype+'arg'].value;
6543: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
6544: var alertmsg = '';
6545: switch (logintype) {
6546: case 'krb':
6547: alertmsg = '$alerts{'krb'}';
6548: break;
6549: case 'int':
6550: alertmsg = '$alerts{'ipass'}';
6551: break;
6552: case 'fsys':
6553: alertmsg = '$alerts{'ipass'}';
6554: break;
6555: case 'loc':
6556: alertmsg = '';
6557: break;
6558: default:
6559: alertmsg = '';
6560: }
6561: if (alertmsg != '') {
6562: alert(alertmsg);
6563: return;
6564: }
6565: } else if (logintype == 'int') {
6566: var numrules = $numrules;
6567: if (numrules > 0) {
6568: $intargjs
6569: }
6570: }
6571: $finish
6572: }
6573: ENDSCRIPT
6574: }
6575:
6576: sub sectioncheck_alerts {
6577: my %alerts = &Apache::lonlocal::texthash(
6578: curd => 'You must select a course or community in the current domain',
6579: inea => 'In each course, each user may only have one student role at a time',
6580: inco => 'In each community, each user may only have one member role at a time',
6581: youh => 'You had selected',
6582: sect => 'sections',
6583: plsm => 'Please modify your selections so they include no more than one section',
6584: mayn => 'may not be used as the name for a section, as it is a reserved word',
6585: plsc => 'Please choose a different section name',
6586: mayt => 'may not be used as the name for a section, as it is the name of a course group',
6587: mayc => 'may not be used as the name for a section, as it is the name of a community group',
6588: secn => 'Section names and group names must be distinct',
6589: secd => 'Section designations do not apply to ',
6590: role => 'roles',
6591: accr => 'role will be added with access to all sections',
6592: thwa => 'There was a problem with your course selection',
6593: thwc => 'There was a problem with your community selection',
6594: );
6595: &js_escape(\%alerts);
6596: return %alerts;
6597: }
6598:
6599: sub authcheck_alerts {
6600: my %alerts =
6601: &Apache::lonlocal::texthash(
6602: authen => 'You must choose an authentication type.',
6603: krb => 'You need to specify the Kerberos domain.',
6604: ipass => 'You need to specify the initial password.',
6605: );
6606: &js_escape(\%alerts);
6607: return %alerts;
6608: }
6609:
6610: sub is_courseowner {
6611: my ($thiscourse,$courseowner) = @_;
6612: if ($courseowner eq '') {
6613: if ($env{'request.course.id'} eq $thiscourse) {
6614: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
6615: }
6616: }
6617: if ($courseowner ne '') {
6618: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
6619: return 1;
6620: }
6621: }
6622: return;
6623: }
6624:
6625: sub get_selfenroll_titles {
6626: my @row = ('types','registered','enroll_dates','access_dates','section',
6627: 'approval','limit');
6628: my %lt = &Apache::lonlocal::texthash (
6629: types => 'Users allowed to self-enroll',
6630: registered => 'Registration status (official courses)' ,
6631: enroll_dates => 'Dates self-enrollment available',
6632: access_dates => 'Access dates for self-enrolling users',
6633: section => "Self-enrolling users' section",
6634: approval => 'Processing of requests',
6635: limit => 'Enrollment limit',
6636: );
6637: return (\@row,\%lt);
6638: }
6639:
6640: sub selfenroll_default_descs {
6641: my %desc = (
6642: types => {
6643: dom => &mt('Course domain'),
6644: all => &mt('Any domain'),
6645: '' => &mt('None'),
6646: },
6647: limit => {
6648: none => &mt('No limit'),
6649: allstudents => &mt('Limit by total students'),
6650: selfenrolled => &mt('Limit by total self-enrolled'),
6651: },
6652: approval => {
6653: '0' => &mt('Processed automatically'),
6654: '1' => &mt('Queued for approval'),
6655: '2' => &mt('Queued, pending validation'),
6656: },
6657: registered => {
6658: 0 => 'No registration required',
6659: 1 => 'Registered students only',
6660: },
6661: );
6662: return %desc;
6663: }
6664:
6665: sub selfenroll_validation_types {
6666: my @items = ('url','fields','button','markup');
6667: my %names = &Apache::lonlocal::texthash (
6668: url => 'Web address of validation server/script',
6669: fields => 'Form fields to send to validator',
6670: button => 'Text for validation button',
6671: markup => 'Validation description (HTML)',
6672: );
6673: my @fields = ('username','domain','uniquecode','course','coursetype','description');
6674: return (\@items,\%names,\@fields);
6675: }
6676:
6677: sub get_extended_type {
6678: my ($cdom,$cnum,$crstype,$current) = @_;
6679: my $type = 'unofficial';
6680: my %settings;
6681: if (ref($current) eq 'HASH') {
6682: %settings = %{$current};
6683: } else {
6684: %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook'],$cdom,$cnum);
6685: }
6686: if ($crstype eq 'Community') {
6687: $type = 'community';
6688: } elsif ($crstype eq 'Placement') {
6689: $type = 'placement';
6690: } elsif ($settings{'internal.coursecode'}) {
6691: $type = 'official';
6692: } elsif ($settings{'internal.textbook'}) {
6693: $type = 'textbook';
6694: }
6695: return $type;
6696: }
6697:
6698: sub selfenrollment_administration {
6699: my ($cdom,$cnum,$crstype,$coursehash) = @_;
6700: my %settings;
6701: if (ref($coursehash) eq 'HASH') {
6702: %settings = %{$coursehash};
6703: } else {
6704: %settings = &Apache::lonnet::get('environment',
6705: ['internal.selfenrollmgrdc','internal.selfenrollmgrcc',
6706: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
6707: }
6708: my ($possconfigs) = &get_selfenroll_titles();
6709: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
6710: my $selfenrolltype = &get_extended_type($cdom,$cnum,$crstype,\%settings);
6711:
6712: my (@in_course,@in_domain);
6713: if ($settings{'internal.selfenrollmgrcc'} ne '') {
6714: @in_course = split(/,/,$settings{'internal.selfenrollmgrcc'});
6715: my @diffs = &Apache::loncommon::compare_arrays($possconfigs,\@in_course);
6716: unless (@diffs) {
6717: return (\@in_course,\@in_domain);
6718: }
6719: }
6720: if ($settings{'internal.selfenrollmgrdc'} ne '') {
6721: my @in_domain = split(/,/,$settings{'internal.selfenrollmgrdc'});
6722: my @diffs = &Apache::loncommon::compare_arrays(\@in_domain,$possconfigs);
6723: unless (@diffs) {
6724: return (\@in_course,\@in_domain);
6725: }
6726: }
6727: my @combined = @in_course;
6728: push(@combined,@in_domain);
6729: my @diffs = &Apache::loncommon::compare_arrays(\@combined,$possconfigs);
6730: unless (@diffs) {
6731: return (\@in_course,\@in_domain);
6732: }
6733: if ($domdefaults{$selfenrolltype.'selfenrolladmdc'} eq '') {
6734: push(@in_course,@diffs);
6735: } else {
6736: my @defaultdc = split(/,/,$domdefaults{$selfenrolltype.'selfenrolladmdc'});
6737: foreach my $item (@diffs) {
6738: if (grep(/^\Q$item\E$/,@defaultdc)) {
6739: push(@in_domain,$item);
6740: } else {
6741: push(@in_course,$item);
6742: }
6743: }
6744: }
6745: return (\@in_course,\@in_domain);
6746: }
6747:
6748: sub custom_role_header {
6749: my ($context,$crstype,$templaterolerefs,$prefix) = @_;
6750: my %lt = &Apache::lonlocal::texthash(
6751: sele => 'Select a Template',
6752: );
6753: my ($context_code,$button_code);
6754: if ($context eq 'domain') {
6755: $context_code = &custom_coursetype_switch($crstype,$prefix);
6756: }
6757: if (ref($templaterolerefs) eq 'ARRAY') {
6758: foreach my $role (@{$templaterolerefs}) {
6759: my $display = 'inline';
6760: if (($context eq 'domain') && ($role eq 'co')) {
6761: $display = 'none';
6762: }
6763: $button_code .= &make_button_code($role,$crstype,$display,$prefix).' ';
6764: }
6765: }
6766: return <<"END";
6767: <div class="LC_left_float">
6768: <fieldset>
6769: <legend>$lt{'sele'}</legend>
6770: $button_code
6771: </fieldset></div>
6772: $context_code
6773: <br clear="all" />
6774: END
6775: }
6776:
6777: sub custom_coursetype_switch {
6778: my ($crstype,$prefix) = @_;
6779: my ($checkedcourse,$checkedcommunity);
6780: if ($crstype eq 'Community') {
6781: $checkedcommunity = ' checked="checked"';
6782: } else {
6783: $checkedcourse = ' checked="checked"';
6784: }
6785: my %lt = &Apache::lonlocal::texthash(
6786: cont => 'Context',
6787: cour => 'Course',
6788: comm => 'Community',
6789: );
6790: return <<"END";
6791: <div class="LC_left_float">
6792: <fieldset>
6793: <legend>$lt{'cont'}</legend>
6794: <label>
6795: <input type="radio" name="${prefix}_custrolecrstype" value="Course"$checkedcourse onclick="javascript:customSwitchType('$prefix');" />
6796: $lt{'cour'}
6797: </label>
6798: <label>
6799: <input type="radio" name="${prefix}_custrolecrstype" value="Community"$checkedcommunity onclick="javascript:customSwitchType('$prefix');" />
6800: $lt{'comm'}
6801: </label>
6802: </fieldset>
6803: </div>
6804: END
6805: }
6806:
6807: sub custom_role_table {
6808: my ($crstype,$full,$levels,$levelscurrent,$prefix,$add_class,$id) = @_;
6809: return unless ((ref($full) eq 'HASH') && (ref($levels) eq 'HASH') &&
6810: (ref($levelscurrent) eq 'HASH'));
6811: my %lt=&Apache::lonlocal::texthash (
6812: 'prv' => "Privilege",
6813: 'crl' => "Course Level",
6814: 'dml' => "Domain Level",
6815: 'ssl' => "System Level");
6816: my %cr = (
6817: course => '_c',
6818: domain => '_d',
6819: system => '_s',
6820: );
6821:
6822: my $output=&Apache::loncommon::start_data_table($add_class,$id).
6823: &Apache::loncommon::start_data_table_header_row().
6824: '<th>'.$lt{'prv'}.'</th><th>'.$lt{'crl'}.'</th><th>'.$lt{'dml'}.
6825: '</th><th>'.$lt{'ssl'}.'</th>'.
6826: &Apache::loncommon::end_data_table_header_row();
6827: foreach my $priv (sort(keys(%{$full}))) {
6828: my $privtext = &Apache::lonnet::plaintext($priv,$crstype);
6829: $output .= &Apache::loncommon::start_data_table_row().
6830: '<td><span id="'.$prefix.$priv.'">'.$privtext.'</span></td>';
6831: foreach my $type ('course','domain','system') {
6832: if (($type eq 'system') && ($priv eq 'bre') && ($crstype eq 'Community')) {
6833: $output .= '<td> </td>';
6834: } else {
6835: $output .= '<td>'.
6836: ($levels->{$type}{$priv}?'<input type="checkbox" id="'.$prefix.$priv.$cr{$type}.'"'.
6837: ' name="'.$prefix.$priv.$cr{$type}.'"'.
6838: ($levelscurrent->{$type}{$priv}?' checked="checked"':'').' />':' ').
6839: '</td>';
6840: }
6841: }
6842: $output .= &Apache::loncommon::end_data_table_row();
6843: }
6844: $output .= &Apache::loncommon::end_data_table();
6845: return $output;
6846: }
6847:
6848: sub custom_role_privs {
6849: my ($privs,$full,$levels,$levelscurrent)= @_;
6850: return unless ((ref($privs) eq 'HASH') && (ref($full) eq 'HASH') &&
6851: (ref($levels) eq 'HASH') && (ref($levelscurrent) eq 'HASH'));
6852: my %cr = (
6853: course => 'cr:c',
6854: domain => 'cr:d',
6855: system => 'cr:s',
6856: );
6857: foreach my $type ('course','domain','system') {
6858: foreach my $item (split(/\:/,$Apache::lonnet::pr{$cr{$type}})) {
6859: my ($priv,$restrict)=split(/\&/,$item);
6860: if (!$restrict) { $restrict='F'; }
6861: $levels->{$type}->{$priv}=$restrict;
6862: if ($privs->{$type}=~/\:$priv/) {
6863: $levelscurrent->{$type}->{$priv}=1;
6864: }
6865: $full->{$priv}=1;
6866: }
6867: }
6868: return;
6869: }
6870:
6871: sub custom_template_roles {
6872: my ($context,$crstype) = @_;
6873: my @template_roles = ("in","ta","ep");
6874: if (($context eq 'domain') || ($context eq 'domprefs')) {
6875: push(@template_roles,"ad");
6876: }
6877: push(@template_roles,"st");
6878: if ($context eq 'domain') {
6879: unshift(@template_roles,('co','cc'));
6880: } else {
6881: if ($crstype eq 'Community') {
6882: unshift(@template_roles,'co');
6883: } else {
6884: unshift(@template_roles,'cc');
6885: }
6886: }
6887: return @template_roles;
6888: }
6889:
6890: sub custom_roledefs_js {
6891: my ($context,$crstype,$formname,$full,$templaterolesref,$jsback) = @_;
6892: my $button_code = "\n";
6893: my $head_script = "\n";
6894: my (%roletitlestr,$rolenamestr);
6895: my %role_titles = (
6896: Course => [],
6897: Community => [],
6898: );
6899: $head_script .= '<script type="text/javascript">'."\n"
6900: .'// <![CDATA['."\n";
6901: if (ref($templaterolesref) eq 'ARRAY') {
6902: if ($context eq 'domain') {
6903: $rolenamestr = join("','",@{$templaterolesref});
6904: }
6905: foreach my $role (@{$templaterolesref}) {
6906: $head_script .= &make_script_template($role,$crstype,$formname);
6907: if ($context eq 'domain') {
6908: foreach my $type ('Course','Community') {
6909: push(@{$role_titles{$type}},&Apache::lonnet::plaintext($role,$type));
6910: }
6911: }
6912: }
6913: }
6914: if ($context eq 'domain') {
6915: foreach my $type ('Course','Community') {
6916: $roletitlestr{$type} = join("','",@{$role_titles{$type}});
6917: }
6918: my %pt = (
6919: Community => {
6920: cst => &mt('Grant/revoke role of Member'),
6921: mdc => &mt('Edit community contents'),
6922: pch => &mt('Post discussion on community resources'),
6923: pfo => &mt('Print for other users and entire community'),
6924: },
6925: Course => {
6926: cst => &mt('Grant/revoke role of Student'),
6927: mdc => &mt('Edit course contents'),
6928: pch => &mt('Post discussion on course resources'),
6929: pfo => &mt('Print for other users and entire course'),
6930: },
6931: );
6932: $head_script .= <<"ENDJS";
6933: function customSwitchType(prefix) {
6934: var privnames = new Array('cst','mdc','pch','pfo');
6935: var privtxtcrs = new Array('$pt{Course}{cst}','$pt{Course}{mdc}','$pt{Course}{pch}','$pt{Course}{pfo}');
6936: var privtxtcom = new Array('$pt{Community}{cst}','$pt{Community}{mdc}','$pt{Community}{pch}','$pt{Community}{pfo}');
6937: var rolenames = new Array('$rolenamestr');
6938: var rolescrs = new Array('$roletitlestr{Course}');
6939: var rolescom = new Array('$roletitlestr{Community}');
6940: var radio = prefix+'_custrolecrstype';
6941: if (document.$formname.elements[radio].length > 1) {
6942: for (var i=0; i<document.$formname.elements[radio].length; i++) {
6943: if (document.$formname.elements[radio][i].checked) {
6944: if ((document.getElementById(prefix+'bre_s')) && (document.getElementById(prefix+'bro_s'))) {
6945: if (document.$formname.elements[radio][i].value == 'Community') {
6946: if (document.getElementById(prefix+'bre_s').checked) {
6947: document.getElementById(prefix+'bro_s').checked = true;
6948: document.getElementById(prefix+'bre_s').checked = false;
6949:
6950: }
6951: document.getElementById(prefix+'bre_s').style.visibility = 'hidden';
6952: } else {
6953: document.getElementById(prefix+'bre_s').style.visibility = 'visible';
6954: if (document.getElementById(prefix+'bro_s').checked) {
6955: document.getElementById(prefix+'bre_s').checked = true;
6956: document.getElementById(prefix+'bro_s').checked = false;
6957: }
6958: }
6959: }
6960: for (var j=0; j<privnames.length; j++) {
6961: if (document.getElementById(prefix+privnames[j])) {
6962: if (document.getElementById(prefix+privnames[j])) {
6963: if (document.$formname.elements[radio][i].value == 'Course') {
6964: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcrs[j];
6965: } else {
6966: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcom[j];
6967: }
6968: }
6969: }
6970: }
6971: for (var j=0; j<rolenames.length; j++) {
6972: if (document.getElementById(prefix+rolenames[j])) {
6973: if (document.getElementById(prefix+rolenames[j])) {
6974: if (document.$formname.elements[radio][i].value == 'Course') {
6975: document.getElementById(prefix+rolenames[j]).value = rolescrs[j];
6976: if (rolenames[j] == 'cc') {
6977: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6978: }
6979: if (rolenames[j] == 'co') {
6980: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6981: }
6982: } else {
6983: document.getElementById(prefix+rolenames[j]).value = rolescom[j];
6984: if (rolenames[j] == 'cc') {
6985: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6986: }
6987: if (rolenames[j] == 'co') {
6988: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6989: }
6990: }
6991: }
6992: }
6993: }
6994: }
6995: }
6996: }
6997: return;
6998: }
6999: ENDJS
7000: }
7001: $head_script .= "\n".$jsback."\n"
7002: .'// ]]>'."\n"
7003: .'</script>'."\n";
7004: return $head_script;
7005: }
7006:
7007: # --------------------------------------------------------
7008: sub make_script_template {
7009: my ($role,$crstype,$formname) = @_;
7010: my $return_script = 'function set_'.$role.'(prefix) {'."\n";
7011: my (%full_by_level,%role_priv);
7012: foreach my $level ('c','d','s') {
7013: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
7014: next if (($level eq 's') && ($crstype eq 'Community') && ($item eq 'bre&S'));
7015: my ($priv,$restrict)=split(/\&/,$item);
7016: $full_by_level{$level}{$priv}=1;
7017: }
7018: $role_priv{$level} = {};
7019: my @temp = split(/:/,$Apache::lonnet::pr{$role.':'.$level});
7020: foreach my $priv (@temp) {
7021: my ($priv_item, $dummy) = split(/\&/,$priv);
7022: $role_priv{$level}{$priv_item} = 1;
7023: }
7024: }
7025: my %to_check = (
7026: c => ['c','d','s'],
7027: d => ['d','s'],
7028: s => ['s'],
7029: );
7030: foreach my $level ('c','d','s') {
7031: if (ref($full_by_level{$level}) eq 'HASH') {
7032: foreach my $priv (keys(%{$full_by_level{$level}})) {
7033: my $value = 'false';
7034: if (ref($to_check{$level}) eq 'ARRAY') {
7035: foreach my $lett (@{$to_check{$level}}) {
7036: if (exists($role_priv{$lett}{$priv})) {
7037: $value = 'true';
7038: last;
7039: }
7040: }
7041: $return_script .= "document.$formname.elements[prefix+'".$priv."_".$level."'].checked = $value;\n";
7042: }
7043: }
7044: }
7045: }
7046: $return_script .= '}'."\n";
7047: return ($return_script);
7048: }
7049: # ----------------------------------------------------------
7050: sub make_button_code {
7051: my ($role,$crstype,$display,$prefix) = @_;
7052: my $label = &Apache::lonnet::plaintext($role,$crstype);
7053: my $button_code = '<input type="button" onclick="set_'.$role."('$prefix'".')" '.
7054: 'id="'.$prefix.$role.'" value="'.$label.'" '.
7055: 'style="display:'.$display.'" />';
7056: return ($button_code);
7057: }
7058:
7059: sub custom_role_update {
7060: my ($rolename,$prefix) = @_;
7061: # ------------------------------------------------------- What can be assigned?
7062: my %privs = (
7063: c => '',
7064: d => '',
7065: s => '',
7066: );
7067: foreach my $level (keys(%privs)) {
7068: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
7069: my ($priv,$restrict)=split(/\&/,$item);
7070: if (!$restrict) { $restrict=''; }
7071: if ($env{'form.'.$prefix.$priv.'_'.$level}) {
7072: $privs{$level} .=':'.$item;
7073: }
7074: }
7075: }
7076: return %privs;
7077: }
7078:
7079: sub adhoc_status_types {
7080: my ($cdom,$context,$role,$selectedref,$othertitle,$usertypes,$types,$disabled) = @_;
7081: my $output = &Apache::loncommon::start_data_table();
7082: my $numinrow = 3;
7083: my $rem;
7084: if (ref($types) eq 'ARRAY') {
7085: for (my $i=0; $i<@{$types}; $i++) {
7086: if (defined($usertypes->{$types->[$i]})) {
7087: my $rem = $i%($numinrow);
7088: if ($rem == 0) {
7089: if ($i > 0) {
7090: $output .= &Apache::loncommon::end_data_table_row();
7091: }
7092: $output .= &Apache::loncommon::start_data_table_row();
7093: }
7094: my $check;
7095: if (ref($selectedref) eq 'ARRAY') {
7096: if (grep(/^\Q$types->[$i]\E$/,@{$selectedref})) {
7097: $check = ' checked="checked"';
7098: }
7099: }
7100: $output .= '<td>'.
7101: '<span class="LC_nobreak"><label>'.
7102: '<input type="checkbox" name="'.$context.$role.'_status" '.
7103: 'value="'.$types->[$i].'"'.$check.$disabled.' />'.
7104: $usertypes->{$types->[$i]}.'</label></span></td>';
7105: }
7106: }
7107: $rem = @{$types}%($numinrow);
7108: }
7109: my $colsleft = $numinrow - $rem;
7110: if (($rem == 0) && (@{$types} > 0)) {
7111: $output .= &Apache::loncommon::start_data_table_row();
7112: }
7113: if ($colsleft > 1) {
7114: $output .= '<td colspan="'.$colsleft.'">';
7115: } else {
7116: $output .= '<td>';
7117: }
7118: my $defcheck;
7119: if (ref($selectedref) eq 'ARRAY') {
7120: if (grep(/^default$/,@{$selectedref})) {
7121: $defcheck = ' checked="checked"';
7122: }
7123: }
7124: $output .= '<span class="LC_nobreak"><label>'.
7125: '<input type="checkbox" name="'.$context.$role.'_status"'.
7126: 'value="default"'.$defcheck.$disabled.' />'.
7127: $othertitle.'</label></span></td>'.
7128: &Apache::loncommon::end_data_table_row().
7129: &Apache::loncommon::end_data_table();
7130: return $output;
7131: }
7132:
7133: sub adhoc_staff {
7134: my ($access,$context,$role,$selectedref,$adhocref,$disabled) = @_;
7135: my $output;
7136: if (ref($adhocref) eq 'HASH') {
7137: my %by_fullname;
7138: my $numinrow = 4;
7139: my $rem;
7140: my @personnel = keys(%{$adhocref});
7141: if (@personnel) {
7142: foreach my $person (@personnel) {
7143: my ($uname,$udom) = split(/:/,$person);
7144: my $fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
7145: $by_fullname{$fullname} = $person;
7146: }
7147: my @sorted = sort(keys(%by_fullname));
7148: my $count = scalar(@sorted);
7149: $output = &Apache::loncommon::start_data_table();
7150: for (my $i=0; $i<$count; $i++) {
7151: my $rem = $i%($numinrow);
7152: if ($rem == 0) {
7153: if ($i > 0) {
7154: $output .= &Apache::loncommon::end_data_table_row();
7155: }
7156: $output .= &Apache::loncommon::start_data_table_row();
7157: }
7158: my $check;
7159: my $user = $by_fullname{$sorted[$i]};
7160: if (ref($selectedref) eq 'ARRAY') {
7161: if (grep(/^\Q$user\E$/,@{$selectedref})) {
7162: $check = ' checked="checked"';
7163: }
7164: }
7165: if ($i == $count-1) {
7166: my $colsleft = $numinrow - $rem;
7167: if ($colsleft > 1) {
7168: $output .= '<td colspan="'.$colsleft.'">';
7169: } else {
7170: $output .= '<td>';
7171: }
7172: } else {
7173: $output .= '<td>';
7174: }
7175: $output .= '<span class="LC_nobreak"><label>'.
7176: '<input type="checkbox" name="'.$context.$role.'_staff_'.$access.'" '.
7177: 'value="'.$user.'"'.$check.$disabled.' />'.$sorted[$i].
7178: '</label></span></td>';
7179: if ($i == $count-1) {
7180: $output .= &Apache::loncommon::end_data_table_row();
7181: }
7182: }
7183: $output .= &Apache::loncommon::end_data_table();
7184: }
7185: }
7186: return $output;
7187: }
7188:
7189:
7190: 1;
7191:
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