1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.177 2016/10/14 23:26:21 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ###############################################################
30:
31: package Apache::lonuserutils;
32:
33: =pod
34:
35: =head1 NAME
36:
37: Apache::lonuserutils.pm
38:
39: =head1 SYNOPSIS
40:
41: Utilities for management of users and custom roles
42:
43: Provides subroutines called by loncreateuser.pm
44:
45: =head1 OVERVIEW
46:
47: =cut
48:
49: use strict;
50: use Apache::lonnet;
51: use Apache::loncommon();
52: use Apache::lonhtmlcommon;
53: use Apache::lonlocal;
54: use Apache::longroup;
55: use HTML::Entities;
56: use LONCAPA qw(:DEFAULT :match);
57:
58: ###############################################################
59: ###############################################################
60: # Drop student from all sections of a course, except optional $csec
61: sub modifystudent {
62: my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
63: # if $csec is undefined, drop the student from all the courses matching
64: # this one. If $csec is defined, drop them from all other sections of
65: # this course and add them to section $csec
66: my ($cnum,$cdom) = &get_course_identity($courseid);
67: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
68: my ($tmp) = keys(%roles);
69: # Bail out if we were unable to get the students roles
70: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
71: # Go through the roles looking for enrollment in this course
72: my $result = '';
73: foreach my $course (keys(%roles)) {
74: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
75: # We are in this course
76: my $section=$1;
77: $section='' if ($course eq "/$cdom/$cnum".'_st');
78: if (defined($csec) && $section eq $csec) {
79: $result .= 'ok:';
80: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
81: my (undef,$end,$start)=split(/\_/,$roles{$course});
82: my $now=time;
83: # if this is an active role
84: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
85: my $reply=&Apache::lonnet::modifystudent
86: # dom name id mode pass f m l g
87: ($udom,$unam,'', '', '',undef,undef,undef,undef,
88: $section,time,undef,undef,$desiredhost,'','manual',
89: '',$courseid,'',$context);
90: $result .= $reply.':';
91: }
92: }
93: }
94: }
95: if ($result eq '') {
96: $result = &mt('Unable to find section for this student');
97: } else {
98: $result =~ s/(ok:)+/ok/g;
99: }
100: return $result;
101: }
102:
103: sub modifyuserrole {
104: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
105: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
106: $end,$start,$checkid,$inststatus) = @_;
107: my ($scope,$userresult,$authresult,$roleresult,$idresult);
108: if ($setting eq 'course' || $context eq 'course') {
109: $scope = '/'.$cid;
110: $scope =~ s/\_/\//g;
111: if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
112: $scope .='/'.$sec;
113: }
114: } elsif ($context eq 'domain') {
115: $scope = '/'.$env{'request.role.domain'}.'/';
116: } elsif ($context eq 'author') {
117: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
118: }
119: if ($context eq 'domain') {
120: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
121: if ($uhome ne 'no_host') {
122: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
123: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
124: ($umode eq 'localauth')) {
125: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
126: }
127: }
128: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
129: ($env{'form.recurseid'}) && ($checkid)) {
130: my %userupdate = (
131: lastname => $last,
132: middlename => $middle,
133: firstname => $first,
134: generation => $gene,
135: id => $uid,
136: );
137: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
138: }
139: }
140: }
141: $userresult =
142: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
143: $middle,$last,$gene,$forceid,$desiredhome,
144: $email,$inststatus);
145: if ($userresult eq 'ok') {
146: if ($role ne '') {
147: $role =~ s/_/\//g;
148: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
149: $role,$end,$start,'',
150: '',$context);
151: }
152: }
153: return ($userresult,$authresult,$roleresult,$idresult);
154: }
155:
156: sub propagate_id_change {
157: my ($uname,$udom,$user) = @_;
158: my (@types,@roles);
159: @types = ('active','future');
160: @roles = ('st');
161: my $idresult;
162: my %roleshash = &Apache::lonnet::get_my_roles($uname,
163: $udom,'userroles',\@types,\@roles);
164: my %args = (
165: one_time => 1,
166: );
167: foreach my $item (keys(%roleshash)) {
168: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
169: my ($start,$end) = split(/:/,$roleshash{$item});
170: if (&Apache::lonnet::is_course($cdom,$cnum)) {
171: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
172: my %coursehash =
173: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
174: my $cdesc = $coursehash{'description'};
175: if ($cdesc eq '') {
176: $cdesc = $cdom.'_'.$cnum;
177: }
178: if ($result eq 'ok') {
179: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
180: } else {
181: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
182: }
183: }
184: }
185: return $idresult;
186: }
187:
188: sub update_classlist {
189: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
190: my ($uid,$classlistentry);
191: my $fullname =
192: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
193: $user->{'lastname'},$user->{'generation'},
194: 'lastname');
195: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
196: $cdom,$cnum);
197: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
198: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
199: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
200: my $endidx = &Apache::loncoursedata::CL_END() - 2;
201: my $startidx = &Apache::loncoursedata::CL_START() - 2;
202: for (my $i=0; $i<@classinfo; $i++) {
203: if ($i == $endidx) {
204: if ($newend ne '') {
205: $classlistentry .= $newend.':';
206: } else {
207: $classlistentry .= $classinfo[$i].':';
208: }
209: } elsif ($i == $startidx) {
210: if ($newend ne '') {
211: if ($classinfo[$i] > $newend) {
212: $classlistentry .= $newend.':';
213: } else {
214: $classlistentry .= $classinfo[$i].':';
215: }
216: } else {
217: $classlistentry .= $classinfo[$i].':';
218: }
219: } elsif ($i == $ididx) {
220: if (defined($user->{'id'})) {
221: $classlistentry .= $user->{'id'}.':';
222: } else {
223: $classlistentry .= $classinfo[$i].':';
224: }
225: } elsif ($i == $nameidx) {
226: if (defined($user->{'lastname'})) {
227: $classlistentry .= $fullname.':';
228: } else {
229: $classlistentry .= $classinfo[$i].':';
230: }
231: } else {
232: $classlistentry .= $classinfo[$i].':';
233: }
234: }
235: $classlistentry =~ s/:$//;
236: my $reply=&Apache::lonnet::cput('classlist',
237: {"$uname:$udom" => $classlistentry},
238: $cdom,$cnum);
239: if (($reply eq 'ok') || ($reply eq 'delayed')) {
240: return 'ok';
241: } else {
242: return 'error: '.$reply;
243: }
244: }
245:
246:
247: ###############################################################
248: ###############################################################
249: # build a role type and role selection form
250: sub domain_roles_select {
251: # Set up the role type and role selection boxes when in
252: # domain context
253: #
254: # Role types
255: my @roletypes = ('domain','author','course','community');
256: my %lt = &role_type_names();
257: my $onchangefirst = "updateCols('showrole')";
258: my $onchangesecond = "updateCols('showrole')";
259: #
260: # build up the menu information to be passed to
261: # &Apache::loncommon::linked_select_forms
262: my %select_menus;
263: if ($env{'form.roletype'} eq '') {
264: $env{'form.roletype'} = 'domain';
265: }
266: foreach my $roletype (@roletypes) {
267: # set up the text for this domain
268: $select_menus{$roletype}->{'text'}= $lt{$roletype};
269: my $crstype;
270: if ($roletype eq 'community') {
271: $crstype = 'Community';
272: }
273: # we want a choice of 'default' as the default in the second menu
274: if ($env{'form.roletype'} ne '') {
275: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
276: } else {
277: $select_menus{$roletype}->{'default'} = 'Any';
278: }
279: # Now build up the other items in the second menu
280: my @roles;
281: if ($roletype eq 'domain') {
282: @roles = &domain_roles();
283: } elsif ($roletype eq 'author') {
284: @roles = &construction_space_roles();
285: } else {
286: my $custom = 1;
287: @roles = &course_roles('domain',undef,$custom,$roletype);
288: }
289: my $order = ['Any',@roles];
290: $select_menus{$roletype}->{'order'} = $order;
291: foreach my $role (@roles) {
292: if ($role eq 'cr') {
293: $select_menus{$roletype}->{'select2'}->{$role} =
294: &mt('Custom role');
295: } else {
296: $select_menus{$roletype}->{'select2'}->{$role} =
297: &Apache::lonnet::plaintext($role,$crstype);
298: }
299: }
300: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
301: }
302: my $result = &Apache::loncommon::linked_select_forms
303: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
304: 'roletype','showrole',\%select_menus,
305: ['domain','author','course','community'],$onchangefirst,
306: $onchangesecond);
307: return $result;
308: }
309:
310: ###############################################################
311: ###############################################################
312: sub hidden_input {
313: my ($name,$value) = @_;
314: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
315: }
316:
317: sub print_upload_manager_header {
318: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype,
319: $can_assign)=@_;
320: my $javascript;
321: #
322: if (! exists($env{'form.upfile_associate'})) {
323: $env{'form.upfile_associate'} = 'forward';
324: }
325: if ($env{'form.associate'} eq 'Reverse Association') {
326: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
327: $env{'form.upfile_associate'} = 'reverse';
328: } else {
329: $env{'form.upfile_associate'} = 'forward';
330: }
331: }
332: if ($env{'form.upfile_associate'} eq 'reverse') {
333: $javascript=&upload_manager_javascript_reverse_associate($can_assign);
334: } else {
335: $javascript=&upload_manager_javascript_forward_associate($can_assign);
336: }
337: #
338: # Deal with restored settings
339: my $password_choice = '';
340: if (exists($env{'form.ipwd_choice'}) &&
341: $env{'form.ipwd_choice'} ne '') {
342: # If a column was specified for password, assume it is for an
343: # internal password. This is a bug waiting to be filed (could be
344: # local or krb auth instead of internal) but I do not have the
345: # time to mess around with this now.
346: $password_choice = 'int';
347: }
348: #
349: my $groupslist;
350: if ($context eq 'course') {
351: $groupslist = &get_groupslist();
352: }
353: my $javascript_validations =
354: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
355: $env{'request.role.domain'},$context,
356: $groupslist,$crstype);
357: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
358: $r->print(
359: '<h3>'.&mt('Identify fields in uploaded list')."</h3>\n".
360: '<p class="LC_info">'.
361: &mt('Total number of records found in file: [_1]'
362: ,'<b>'.$distotal.'</b>').
363: "</p>\n"
364: );
365: if ($distotal == 0) {
366: $r->print('<p class="LC_warning">'.&mt('None found').'</p>');
367: }
368: $r->print(
369: '<p>'.
370: &mt('Enter as many fields as you can.').'<br />'.
371: &mt('The system will inform you and bring you back to this page,[_1]if the data selected are insufficient to add users.','<br />').
372: "</p>\n"
373: );
374: $r->print(&hidden_input('action','upload').
375: &hidden_input('state','got_file').
376: &hidden_input('associate','').
377: &hidden_input('datatoken',$datatoken).
378: &hidden_input('fileupload',$env{'form.fileupload'}).
379: &hidden_input('upfiletype',$env{'form.upfiletype'}).
380: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
381: $r->print(
382: '<div class="LC_left_float">'.
383: '<fieldset><legend>'.&mt('Functions').'</legend>'.
384: '<label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
385: &mt('Ignore First Line').'</label>'.
386: ' <input type="button" value="'.&mt('Reverse Association').'" '.
387: 'name="Reverse Association" '.
388: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />'.
389: '</fieldset></div><br clear="all" />'
390: );
391: $r->print(
392: '<script type="text/javascript" language="Javascript">'."\n".
393: '// <![CDATA['."\n".
394: $javascript."\n".$javascript_validations."\n".
395: '// ]]>'."\n".
396: '</script>'
397: );
398: }
399:
400: ###############################################################
401: ###############################################################
402: sub javascript_validations {
403: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
404: $context,$groupslist,$crstype)=@_;
405: my %param = (
406: kerb_def_dom => $krbdefdom,
407: curr_authtype => $curr_authtype,
408: );
409: if ($mode eq 'upload') {
410: $param{'formname'} = 'studentform';
411: } elsif ($mode eq 'createcourse') {
412: $param{'formname'} = 'ccrs';
413: } elsif ($mode eq 'modifycourse') {
414: $param{'formname'} = 'cmod';
415: $param{'mode'} = 'modifycourse',
416: $param{'curr_autharg'} = $curr_authfield;
417: }
418:
419: my $showcredits;
420: my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
421: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
422: $showcredits = 1;
423: }
424:
425: my ($setsection_call,$setsections_js);
426: my $finish = " vf.submit();\n";
427: if ($mode eq 'upload') {
428: if (($context eq 'course') || ($context eq 'domain')) {
429: if ($context eq 'course') {
430: if ($env{'request.course.sec'} eq '') {
431: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
432: $setsections_js =
433: &setsections_javascript($param{'formname'},$groupslist,
434: $mode,'',$crstype,$showcredits);
435: } else {
436: $setsection_call = "'ok'";
437: }
438: } elsif ($context eq 'domain') {
439: $setsection_call = 'setCourse()';
440: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,
441: $context,$showcredits);
442: }
443: $finish = " var checkSec = $setsection_call\n".
444: " if (checkSec == 'ok') {\n".
445: " vf.submit();\n".
446: " }\n";
447: }
448: }
449: my $authheader = &Apache::loncommon::authform_header(%param);
450:
451: my %alert = &Apache::lonlocal::texthash
452: (username => 'You need to specify the username field.',
453: authen => 'You must choose an authentication type.',
454: krb => 'You need to specify the Kerberos domain.',
455: ipass => 'You need to specify the initial password.',
456: name => 'The optional name field was not specified.',
457: snum => 'The optional student/employee ID field was not specified.',
458: section => 'The optional section field was not specified.',
459: email => 'The optional e-mail address field was not specified.',
460: role => 'The optional role field was not specified.',
461: domain => 'The optional domain field was not specified.',
462: continue => 'Continue adding users?',
463: );
464: if ($showcredits) {
465: $alert{'credits'} = &mt('The optional credits field was not specified');
466: }
467: if (($mode eq 'upload') && ($context eq 'domain')) {
468: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
469: }
470: &js_escape(\%alert);
471: my $function_name = <<"END";
472: $setsections_js
473:
474: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits) {
475: END
476: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
477: my $auth_checks;
478: if ($mode eq 'createcourse') {
479: $auth_checks .= (<<END);
480: if (vf.autoadds[0].checked == true) {
481: if (current.radiovalue == null || current.radiovalue == 'nochange') {
482: alert('$alert{'authen'}');
483: return;
484: }
485: }
486: END
487: } else {
488: $auth_checks .= (<<END);
489: var foundatype=0;
490: if (founduname==0) {
491: alert('$alert{'username'}');
492: return;
493: }
494:
495: END
496: if ($authnum > 1) {
497: $auth_checks .= (<<END);
498: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
499: // They did not check any of the login radiobuttons.
500: alert('$alert{'authen'}');
501: return;
502: }
503: END
504: }
505: }
506: if ($mode eq 'createcourse') {
507: $auth_checks .= "
508: if ( (vf.autoadds[0].checked == true) &&
509: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
510: ";
511: } elsif ($mode eq 'modifycourse') {
512: $auth_checks .= "
513: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
514: ";
515: }
516: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
517: $auth_checks .= (<<END);
518: var alertmsg = '';
519: switch (current.radiovalue) {
520: case 'krb':
521: alertmsg = '$alert{'krb'}';
522: break;
523: default:
524: alertmsg = '';
525: }
526: if (alertmsg != '') {
527: alert(alertmsg);
528: return;
529: }
530: }
531: /* regexp here to check for non \d \. in credits */
532: END
533: } else {
534: $auth_checks .= (<<END);
535: foundatype=1;
536: if (current.argfield == null || current.argfield == '') {
537: var alertmsg = '';
538: switch (current.radiovalue) {
539: case 'krb':
540: alertmsg = '$alert{'krb'}';
541: break;
542: case 'loc':
543: case 'fsys':
544: alertmsg = '$alert{'ipass'}';
545: break;
546: case 'fsys':
547: alertmsg = '';
548: break;
549: default:
550: alertmsg = '';
551: }
552: if (alertmsg != '') {
553: alert(alertmsg);
554: return;
555: }
556: }
557: END
558: }
559: my $section_checks;
560: my $optional_checks = '';
561: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
562: $optional_checks = (<<END);
563: vf.submit();
564: }
565: END
566: } else {
567: $section_checks = §ion_check_js();
568: $optional_checks = (<<END);
569: var message='';
570: if (foundname==0) {
571: message='$alert{'name'}';
572: }
573: if (foundid==0) {
574: if (message!='') {
575: message+='\\n';
576: }
577: message+='$alert{'snum'}';
578: }
579: if (foundsec==0) {
580: if (message!='') {
581: message+='\\n';
582: }
583: message+='$alert{'section'}';
584: }
585: if (foundemail==0) {
586: if (message!='') {
587: message+='\\n';
588: }
589: message+='$alert{'email'}';
590: }
591: if (foundrole==0) {
592: if (message!='') {
593: message+='\\n';
594: }
595: message+='$alert{'role'}';
596: }
597: if (founddomain==0) {
598: if (message!='') {
599: message+='\\n';
600: }
601: message+='$alert{'domain'}';
602: }
603: END
604: if ($showcredits) {
605: $optional_checks .= <<END;
606: if (foundcredits==0) {
607: if (message!='') {
608: message+='\\n';
609: }
610: message+='$alert{'credits'}';
611: }
612: END
613: }
614: if (($mode eq 'upload') && ($context eq 'domain')) {
615: $optional_checks .= (<<END);
616:
617: if (foundinststatus==0) {
618: if (message!='') {
619: message+='\\n';
620: }
621: message+='$alert{'inststatus'}';
622: }
623: END
624: }
625: $optional_checks .= (<<END);
626:
627: if (message!='') {
628: message+= '\\n$alert{'continue'}';
629: if (confirm(message)) {
630: vf.state.value='enrolling';
631: $finish
632: }
633: } else {
634: vf.state.value='enrolling';
635: $finish
636: }
637: }
638: END
639: }
640: my $result = $function_name.$auth_checks.$optional_checks."\n".
641: $section_checks.$authheader;
642: return $result;
643: }
644: ###############################################################
645: ###############################################################
646: sub upload_manager_javascript_forward_associate {
647: my ($can_assign) = @_;
648: my ($auth_update,$numbuttons,$argreset);
649: if (ref($can_assign) eq 'HASH') {
650: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
651: $argreset .= " vf.krbarg.value='';\n";
652: $numbuttons ++ ;
653: }
654: if ($can_assign->{'int'}) {
655: $argreset .= " vf.intarg.value='';\n";
656: $numbuttons ++;
657: }
658: if ($can_assign->{'loc'}) {
659: $argreset .= " vf.locarg.value='';\n";
660: $numbuttons ++;
661: }
662: if (!$can_assign->{'int'}) {
663: 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".
664: &mt('Your current role does not have rights to create users with that authentication type.');
665: &js_escape(\$warning);
666: $auth_update = <<"END";
667: // Currently the initial password field is only supported for internal auth
668: // (see bug 6368).
669: if (nw==9) {
670: eval('vf.f'+tf+'.selectedIndex=0;')
671: alert('$warning');
672: }
673: END
674: } elsif ($numbuttons > 1) {
675: $auth_update = <<"END";
676: // If we set the password, make the password form below correspond to
677: // the new value.
678: if (nw==9) {
679: changed_radio('int',document.studentform);
680: set_auth_radio_buttons('int',document.studentform);
681: $argreset
682: }
683:
684: END
685: }
686: }
687:
688: return(<<ENDPICK);
689: function verify(vf,sec_caller) {
690: var founduname=0;
691: var foundpwd=0;
692: var foundname=0;
693: var foundid=0;
694: var foundsec=0;
695: var foundemail=0;
696: var foundrole=0;
697: var founddomain=0;
698: var foundinststatus=0;
699: var foundcredits=0;
700: var tw;
701: for (i=0;i<=vf.nfields.value;i++) {
702: tw=eval('vf.f'+i+'.selectedIndex');
703: if (tw==1) { founduname=1; }
704: if ((tw>=2) && (tw<=6)) { foundname=1; }
705: if (tw==7) { foundid=1; }
706: if (tw==8) { foundsec=1; }
707: if (tw==9) { foundpwd=1; }
708: if (tw==10) { foundemail=1; }
709: if (tw==11) { foundrole=1; }
710: if (tw==12) { founddomain=1; }
711: if (tw==13) { foundinststatus=1; }
712: if (tw==14) { foundcredits=1; }
713: }
714: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
715: }
716:
717: //
718: // vf = this.form
719: // tf = column number
720: //
721: // values of nw
722: //
723: // 0 = none
724: // 1 = username
725: // 2 = names (lastname, firstnames)
726: // 3 = fname (firstname)
727: // 4 = mname (middlename)
728: // 5 = lname (lastname)
729: // 6 = gen (generation)
730: // 7 = id
731: // 8 = section
732: // 9 = ipwd (password)
733: // 10 = email address
734: // 11 = role
735: // 12 = domain
736: // 13 = inststatus
737: // 14 = foundcredits
738:
739: function flip(vf,tf) {
740: var nw=eval('vf.f'+tf+'.selectedIndex');
741: var i;
742: // make sure no other columns are labeled the same as this one
743: for (i=0;i<=vf.nfields.value;i++) {
744: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
745: eval('vf.f'+i+'.selectedIndex=0;')
746: }
747: }
748: // If we set this to 'lastname, firstnames', clear out all the ones
749: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
750: if (nw==2) {
751: for (i=0;i<=vf.nfields.value;i++) {
752: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
753: (eval('vf.f'+i+'.selectedIndex')<=6)) {
754: eval('vf.f'+i+'.selectedIndex=0;')
755: }
756: }
757: }
758: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
759: // clear out any that are set to 'lastname, firstnames' (2)
760: if ((nw>=3) && (nw<=6)) {
761: for (i=0;i<=vf.nfields.value;i++) {
762: if (eval('vf.f'+i+'.selectedIndex')==2) {
763: eval('vf.f'+i+'.selectedIndex=0;')
764: }
765: }
766: }
767: $auth_update
768: }
769:
770: function clearpwd(vf) {
771: var i;
772: for (i=0;i<=vf.nfields.value;i++) {
773: if (eval('vf.f'+i+'.selectedIndex')==9) {
774: eval('vf.f'+i+'.selectedIndex=0;')
775: }
776: }
777: }
778:
779: ENDPICK
780: }
781:
782: ###############################################################
783: ###############################################################
784: sub upload_manager_javascript_reverse_associate {
785: my ($can_assign) = @_;
786: my ($auth_update,$numbuttons,$argreset);
787: if (ref($can_assign) eq 'HASH') {
788: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
789: $argreset .= " vf.krbarg.value='';\n";
790: $numbuttons ++ ;
791: }
792: if ($can_assign->{'int'}) {
793: $argreset .= " vf.intarg.value='';\n";
794: $numbuttons ++;
795: }
796: if ($can_assign->{'loc'}) {
797: $argreset .= " vf.locarg.value='';\n";
798: $numbuttons ++;
799: }
800: if (!$can_assign->{'int'}) {
801: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
802: &mt('Your current role does not have rights to create users with that authentication type.');
803: &js_escape(\$warning);
804: $auth_update = <<"END";
805: // Currently the initial password field is only supported for internal auth
806: // (see bug 6368).
807: if (tf==8 && nw!=0) {
808: eval('vf.f'+tf+'.selectedIndex=0;')
809: alert('$warning');
810: }
811: END
812: } elsif ($numbuttons > 1) {
813: $auth_update = <<"END";
814: // initial password specified, pick internal authentication
815: if (tf==8 && nw!=0) {
816: changed_radio('int',document.studentform);
817: set_auth_radio_buttons('int',document.studentform);
818: $argreset
819: }
820:
821: END
822: }
823: }
824:
825: return(<<ENDPICK);
826: function verify(vf,sec_caller) {
827: var founduname=0;
828: var foundpwd=0;
829: var foundname=0;
830: var foundid=0;
831: var foundsec=0;
832: var foundemail=0;
833: var foundrole=0;
834: var founddomain=0;
835: var foundinststatus=0;
836: var foundcredits=0;
837: var tw;
838: for (i=0;i<=vf.nfields.value;i++) {
839: tw=eval('vf.f'+i+'.selectedIndex');
840: if (i==0 && tw!=0) { founduname=1; }
841: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
842: if (i==6 && tw!=0) { foundid=1; }
843: if (i==7 && tw!=0) { foundsec=1; }
844: if (i==8 && tw!=0) { foundpwd=1; }
845: if (i==9 && tw!=0) { foundemail=1; }
846: if (i==10 && tw!=0) { foundrole=1; }
847: if (i==11 && tw!=0) { founddomain=1; }
848: if (i==12 && tw!=0) { foundinstatus=1; }
849: if (i==13 && tw!=0) { foundcredits=1; }
850: }
851: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
852: }
853:
854: function flip(vf,tf) {
855: var nw=eval('vf.f'+tf+'.selectedIndex');
856: var i;
857: // picked the all one name field, reset the other name ones to blank
858: if (tf==1 && nw!=0) {
859: for (i=2;i<=5;i++) {
860: eval('vf.f'+i+'.selectedIndex=0;')
861: }
862: }
863: //picked one of the piecewise name fields, reset the all in
864: //one field to blank
865: if ((tf>=2) && (tf<=5) && (nw!=0)) {
866: eval('vf.f1.selectedIndex=0;')
867: }
868: $auth_update
869: }
870:
871: function clearpwd(vf) {
872: var i;
873: if (eval('vf.f8.selectedIndex')!=0) {
874: eval('vf.f8.selectedIndex=0;')
875: }
876: }
877: ENDPICK
878: }
879:
880: ###############################################################
881: ###############################################################
882: sub print_upload_manager_footer {
883: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype,
884: $showcredits) = @_;
885: my $form = 'document.studentform';
886: my $formname = 'studentform';
887: my ($krbdef,$krbdefdom) =
888: &Apache::loncommon::get_kerberos_defaults($defdom);
889: my %param = ( formname => $form,
890: kerb_def_dom => $krbdefdom,
891: kerb_def_auth => $krbdef
892: );
893: if (exists($env{'form.ipwd_choice'}) &&
894: defined($env{'form.ipwd_choice'}) &&
895: $env{'form.ipwd_choice'} ne '') {
896: $param{'curr_authtype'} = 'int';
897: }
898: my $krbform = &Apache::loncommon::authform_kerberos(%param);
899: my $intform = &Apache::loncommon::authform_internal(%param);
900: my $locform = &Apache::loncommon::authform_local(%param);
901: my $date_table = &date_setting_table(undef,undef,$context,undef,
902: $formname,$permission,$crstype);
903:
904: my $Str = "\n".'<div class="LC_left_float">';
905: $Str .= &hidden_input('nfields',$i);
906: $Str .= &hidden_input('keyfields',$keyfields);
907:
908: $Str .= '<h3>'.&mt('Options').'</h3>'
909: .&Apache::lonhtmlcommon::start_pick_box();
910:
911: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
912: if ($context eq 'domain') {
913: $Str .= '<p>'
914: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
915: ,$defdom)
916: .' <span class="LC_nobreak"><label>'
917: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
918: .&mt('No').'</label>'
919: .' <label>'
920: .'<input type="radio" name="changeauth" value="Yes" />'
921: .&mt('Yes').'</label>'
922: .'</span></p>';
923: } else {
924: $Str .= '<p class="LC_info">'."\n".
925: &mt('This will not take effect if the user already exists.').
926: &Apache::loncommon::help_open_topic('Auth_Options').
927: "</p>\n";
928: }
929: $Str .= &set_login($defdom,$krbform,$intform,$locform);
930:
931: my ($home_server_pick,$numlib) =
932: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
933: 'default','hide');
934: if ($numlib > 1) {
935: $Str .= &Apache::lonhtmlcommon::row_closure()
936: .&Apache::lonhtmlcommon::row_title(
937: &mt('LON-CAPA Home Server for New Users'))
938: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
939: .$home_server_pick
940: .&Apache::lonhtmlcommon::row_closure();
941: } else {
942: $Str .= $home_server_pick.
943: &Apache::lonhtmlcommon::row_closure();
944: }
945:
946: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
947: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
948: .&Apache::lonhtmlcommon::row_closure();
949:
950: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
951: ."<p>\n".$date_table."</p>\n"
952: .&Apache::lonhtmlcommon::row_closure();
953:
954: if ($context eq 'domain') {
955: $Str .= &Apache::lonhtmlcommon::row_title(
956: &mt('Settings for assigning roles'))
957: .&mt('Pick the action to take on roles for these users:').'<br />'
958: .'<span class="LC_nobreak"><label>'
959: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
960: .' '.&mt('No role changes').'</label>'
961: .' <label>'
962: .'<input type="radio" name="roleaction" value="domain" />'
963: .' '.&mt('Add a domain role').'</label>'
964: .' <label>'
965: .'<input type="radio" name="roleaction" value="course" />'
966: .' '.&mt('Add a course/community role').'</label>'
967: .'</span>';
968: } elsif ($context eq 'author') {
969: $Str .= &Apache::lonhtmlcommon::row_title(
970: &mt('Default role'))
971: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
972: } elsif ($context eq 'course') {
973: if ($showcredits) {
974: $Str .= &Apache::lonhtmlcommon::row_title(
975: &mt('Default role, section and credits'))
976: .&mt('Choose the role and/or section(s) and/or credits to assign to users without values specified in the uploaded file.');
977: } else {
978: $Str .= &Apache::lonhtmlcommon::row_title(
979: &mt('Default role and section'))
980: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
981: }
982: } else {
983: $Str .= &Apache::lonhtmlcommon::row_title(
984: &mt('Default role and/or section(s)'))
985: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
986: }
987: if (($context eq 'domain') || ($context eq 'author')) {
988: $Str .= '<br />';
989: my ($options,$cb_script,$coursepick) =
990: &default_role_selector($context,1,'',$showcredits);
991: if ($context eq 'domain') {
992: $Str .= '<p>'
993: .'<b>'.&mt('Domain Level').'</b><br />'
994: .$options
995: .'</p><p>'
996: .'<b>'.&mt('Course Level').'</b>'
997: .'</p>'
998: .$cb_script.$coursepick
999: .&Apache::lonhtmlcommon::row_closure();
1000: } elsif ($context eq 'author') {
1001: $Str .= $options
1002: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1003: }
1004: } else {
1005: my ($cnum,$cdom) = &get_course_identity();
1006: my $rowtitle = &mt('section');
1007: my $defaultcredits;
1008: if ($showcredits) {
1009: $defaultcredits = &get_defaultcredits();
1010: }
1011: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,$permission,
1012: $context,'upload',$crstype,$showcredits,
1013: $defaultcredits);
1014: $Str .= $secbox
1015: .&Apache::lonhtmlcommon::row_closure();
1016: my %lt;
1017: if ($crstype eq 'Community') {
1018: %lt = &Apache::lonlocal::texthash (
1019: disp => 'Display members with current/future access who are not in the uploaded file',
1020: stus => 'Members selected from this list can be dropped.'
1021: );
1022: } else {
1023: %lt = &Apache::lonlocal::texthash (
1024: disp => 'Display students with current/future access who are not in the uploaded file',
1025: stus => 'Students selected from this list can be dropped.'
1026: );
1027: }
1028: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
1029: .'<label><input type="checkbox" name="fullup" value="yes" />'
1030: .' '.$lt{'disp'}
1031: .'</label><br />'
1032: .$lt{'stus'}
1033: .&Apache::lonhtmlcommon::row_closure();
1034: }
1035: if ($context eq 'course' || $context eq 'domain') {
1036: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1037: .&forceid_change($context)
1038: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1039: }
1040:
1041: $Str .= &Apache::lonhtmlcommon::end_pick_box();
1042: $Str .= '</div>';
1043:
1044: # Footer
1045: $Str .= '<div class="LC_clear_float_footer">'
1046: .'<hr />';
1047: if ($context eq 'course') {
1048: $Str .= '<p class="LC_info">'
1049: .&mt('Note: This operation may be time consuming when adding several users.')
1050: .'</p>';
1051: }
1052: $Str .= '<p><input type="button"'
1053: .' onclick="javascript:verify(this.form,this.form.csec)"'
1054: .' value="'.&mt('Update Users').'" />'
1055: .'</p>'."\n"
1056: .'</div>';
1057: $r->print($Str);
1058: return;
1059: }
1060:
1061: sub get_defaultcredits {
1062: my ($cdom,$cnum) = @_;
1063:
1064: if ($cdom eq '' || $cnum eq '') {
1065: return unless ($env{'request.course.id'});
1066: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1067: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1068: }
1069: return unless(($cdom =~ /^$match_domain$/) && ($cnum =~ /^$match_courseid$/));
1070: my ($defaultcredits,$domdefcredits);
1071: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1072: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
1073: my $instcode = $env{'course.'.$cdom.'_'.$cnum.'.internal.coursecode'};
1074: if ($instcode) {
1075: $domdefcredits = $domdefaults{'officialcredits'};
1076: } elsif ($env{'course.'.$cdom.'_'.$cnum.'.internal.textbook'}) {
1077: $domdefcredits = $domdefaults{'textbookcredits'};
1078: } else {
1079: $domdefcredits = $domdefaults{'unofficialcredits'};
1080: }
1081: } else {
1082: return;
1083: }
1084:
1085: if ($env{'request.course.id'} eq $cdom.'_'.$cnum) {
1086: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1087: } elsif (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'})) {
1088: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1089: } else {
1090: my %crsinfo =
1091: &Apache::lonnet::coursedescription("$cdom/$cnum",{'one_time' => 1});
1092: $defaultcredits = $crsinfo{'internal.defaultcredits'};
1093: }
1094: if ($defaultcredits eq '') {
1095: $defaultcredits = $domdefcredits;
1096: }
1097: return $defaultcredits;
1098: }
1099:
1100: sub forceid_change {
1101: my ($context) = @_;
1102: my $output =
1103: '<label><input type="checkbox" name="forceid" value="yes" />'
1104: .&mt('Force change of existing ID')
1105: .'</label>'.&Apache::loncommon::help_open_topic('ForceIDChange')."\n";
1106: if ($context eq 'domain') {
1107: $output .=
1108: '<br />'
1109: .'<label><input type="checkbox" name="recurseid" value="yes" />'
1110: .&mt("Update ID in user's course(s).").'</label>'."\n";
1111: }
1112: return $output;
1113: }
1114:
1115: ###############################################################
1116: ###############################################################
1117: sub print_upload_manager_form {
1118: my ($r,$context,$permission,$crstype,$showcredits) = @_;
1119: my $firstLine;
1120: my $datatoken;
1121: if (!$env{'form.datatoken'}) {
1122: $datatoken=&Apache::loncommon::upfile_store($r);
1123: } else {
1124: $datatoken=$env{'form.datatoken'};
1125: &Apache::loncommon::load_tmp_file($r);
1126: }
1127: my @records=&Apache::loncommon::upfile_record_sep();
1128: if($env{'form.noFirstLine'}){
1129: $firstLine=shift(@records);
1130: }
1131: my $total=$#records;
1132: my $distotal=$total+1;
1133: my $today=time;
1134: my $halfyear=$today+15552000;
1135: #
1136: # Restore memorized settings
1137: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1138: 'names_choice' => 'scalar',
1139: 'fname_choice' => 'scalar',
1140: 'mname_choice' => 'scalar',
1141: 'lname_choice' => 'scalar',
1142: 'gen_choice' => 'scalar',
1143: 'id_choice' => 'scalar',
1144: 'sec_choice' => 'scalar',
1145: 'ipwd_choice' => 'scalar',
1146: 'email_choice' => 'scalar',
1147: 'role_choice' => 'scalar',
1148: 'domain_choice' => 'scalar',
1149: 'inststatus_choice' => 'scalar',
1150: };
1151: if ($showcredits) {
1152: $col_setting_names->{'credits_choice'} = 'scalar';
1153: }
1154: if ($context eq 'course') {
1155: &Apache::loncommon::restore_course_settings('enrollment_upload',
1156: $col_setting_names);
1157: } else {
1158: &Apache::loncommon::restore_settings($context,'user_upload',
1159: $col_setting_names);
1160: }
1161: my $defdom = $env{'request.role.domain'};
1162: #
1163: # Determine kerberos parameters as appropriate
1164: my ($krbdef,$krbdefdom) =
1165: &Apache::loncommon::get_kerberos_defaults($defdom);
1166: #
1167: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1168: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1169: $permission,$crstype,\%can_assign);
1170: my $i;
1171: my $keyfields;
1172: if ($total>=0) {
1173: my @field=
1174: (['username',&mt('Username'), $env{'form.username_choice'}],
1175: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1176: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1177: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1178: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1179: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1180: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1181: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1182: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1183: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1184: ['role',&mt('Role'), $env{'form.role_choice'}],
1185: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1186: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1187: if ($showcredits) {
1188: push(@field,
1189: ['credits',&mt('Student Credits'), $env{'form.credits_choice'}]);
1190: }
1191: if ($env{'form.upfile_associate'} eq 'reverse') {
1192: &Apache::loncommon::csv_print_samples($r,\@records);
1193: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1194: \@field);
1195: foreach (@field) {
1196: $keyfields.=$_->[0].',';
1197: }
1198: chop($keyfields);
1199: } else {
1200: unshift(@field,['none','']);
1201: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1202: \@field);
1203: my %sone=&Apache::loncommon::record_sep($records[0]);
1204: $keyfields=join(',',sort(keys(%sone)));
1205: }
1206: }
1207: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1208: $context,$permission,$crstype,$showcredits);
1209: }
1210:
1211: sub setup_date_selectors {
1212: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1213: if ($formname eq '') {
1214: $formname = 'studentform';
1215: }
1216: if (! defined($starttime)) {
1217: $starttime = time;
1218: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1219: if (exists($env{'course.'.$env{'request.course.id'}.
1220: '.default_enrollment_start_date'})) {
1221: $starttime = $env{'course.'.$env{'request.course.id'}.
1222: '.default_enrollment_start_date'};
1223: }
1224: }
1225: }
1226: if (! defined($endtime)) {
1227: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1228: unless ($mode eq 'createcourse') {
1229: if (exists($env{'course.'.$env{'request.course.id'}.
1230: '.default_enrollment_end_date'})) {
1231: $endtime = $env{'course.'.$env{'request.course.id'}.
1232: '.default_enrollment_end_date'};
1233: }
1234: }
1235: }
1236:
1237: my $startdateform =
1238: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1239: undef,undef,undef,undef,undef,undef,undef,$nolink);
1240:
1241: my $enddateform =
1242: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1243: undef,undef,undef,undef,undef,undef,undef,$nolink);
1244:
1245: if ($mode eq 'create_enrolldates') {
1246: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1247: 'startenroll',
1248: $starttime);
1249: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1250: 'endenroll',
1251: $endtime);
1252: }
1253: if ($mode eq 'create_defaultdates') {
1254: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1255: 'startaccess',
1256: $starttime);
1257: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1258: 'endaccess',
1259: $endtime);
1260: }
1261: return ($startdateform,$enddateform);
1262: }
1263:
1264:
1265: sub get_dates_from_form {
1266: my ($startname,$endname) = @_;
1267: if ($startname eq '') {
1268: $startname = 'startdate';
1269: }
1270: if ($endname eq '') {
1271: $endname = 'enddate';
1272: }
1273: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1274: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1275: if ($env{'form.no_end_date'}) {
1276: $enddate = 0;
1277: }
1278: return ($startdate,$enddate);
1279: }
1280:
1281: sub date_setting_table {
1282: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1283: my $nolink;
1284: if ($bulkaction) {
1285: $nolink = 1;
1286: }
1287: my ($startform,$endform) =
1288: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1289: my $dateDefault;
1290: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1291: $dateDefault = ' ';
1292: } elsif ($mode ne 'author' && $mode ne 'domain') {
1293: if (($bulkaction eq 'reenable') ||
1294: ($bulkaction eq 'activate') ||
1295: ($bulkaction eq 'chgdates') ||
1296: ($env{'form.action'} eq 'upload')) {
1297: if ($env{'request.course.sec'} eq '') {
1298: $dateDefault = '<span class="LC_nobreak">'.
1299: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1300: if ($crstype eq 'Community') {
1301: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1302: } else {
1303: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1304: }
1305: $dateDefault .= '</label></span>';
1306: }
1307: }
1308: }
1309: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1310: if (defined($endtime) && $endtime == 0) {
1311: $perpetual .= ' checked="checked"';
1312: }
1313: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1314: if ($mode eq 'create_enrolldates') {
1315: $perpetual = ' ';
1316: }
1317: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1318: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1319: 'LC_oddrow_value')."\n".
1320: $startform."\n".
1321: &Apache::lonhtmlcommon::row_closure(1).
1322: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1323: 'LC_oddrow_value')."\n".
1324: $endform.' '.$perpetual.
1325: &Apache::lonhtmlcommon::row_closure(1).
1326: &Apache::lonhtmlcommon::end_pick_box();
1327: if ($dateDefault) {
1328: $result .= $dateDefault.'<br />'."\n";
1329: }
1330: return $result;
1331: }
1332:
1333: sub make_dates_default {
1334: my ($startdate,$enddate,$context,$crstype) = @_;
1335: my $result = '';
1336: if ($context eq 'course') {
1337: my ($cnum,$cdom) = &get_course_identity();
1338: my $put_result = &Apache::lonnet::put('environment',
1339: {'default_enrollment_start_date'=>$startdate,
1340: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1341: if ($put_result eq 'ok') {
1342: if ($crstype eq 'Community') {
1343: $result .= &mt('Set default start and end access dates for community.');
1344: } else {
1345: $result .= &mt('Set default start and end access dates for course.');
1346: }
1347: $result .= '<br />'."\n";
1348: #
1349: # Refresh the course environment
1350: &Apache::lonnet::coursedescription($env{'request.course.id'},
1351: {'freshen_cache' => 1});
1352: } else {
1353: if ($crstype eq 'Community') {
1354: $result .= &mt('Unable to set default access dates for community');
1355: } else {
1356: $result .= &mt('Unable to set default access dates for course');
1357: }
1358: $result .= ':'.$put_result.'<br />';
1359: }
1360: }
1361: return $result;
1362: }
1363:
1364: sub default_role_selector {
1365: my ($context,$checkpriv,$crstype,$showcredits) = @_;
1366: my %customroles;
1367: my ($options,$coursepick,$cb_jscript);
1368: if ($context ne 'author') {
1369: %customroles = &my_custom_roles($crstype);
1370: }
1371:
1372: my %lt=&Apache::lonlocal::texthash(
1373: 'rol' => "Role",
1374: 'grs' => "Section",
1375: 'exs' => "Existing sections",
1376: 'new' => "New section",
1377: 'crd' => "Credits",
1378: );
1379: $options = '<select name="defaultrole">'."\n".
1380: ' <option value="">'.&mt('Please select').'</option>'."\n";
1381: if ($context eq 'course') {
1382: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1383: } elsif ($context eq 'author') {
1384: my @roles = &construction_space_roles($checkpriv);
1385: foreach my $role (@roles) {
1386: my $plrole=&Apache::lonnet::plaintext($role);
1387: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1388: }
1389: } elsif ($context eq 'domain') {
1390: my @roles = &domain_roles($checkpriv);
1391: foreach my $role (@roles) {
1392: my $plrole=&Apache::lonnet::plaintext($role);
1393: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1394: }
1395: my $courseform = &Apache::loncommon::selectcourse_link
1396: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1397: my ($credit_elem,$creditsinput);
1398: if ($showcredits) {
1399: $credit_elem = 'credits';
1400: $creditsinput = '<td><input type="text" name="credits" value="" /></td>';
1401: }
1402: $cb_jscript =
1403: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community',$credit_elem);
1404: $coursepick = &Apache::loncommon::start_data_table().
1405: &Apache::loncommon::start_data_table_header_row().
1406: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1407: '<th>'.$lt{'grs'}.'</th>'.
1408: '<th>'.$lt{'crd'}.'</th>'.
1409: &Apache::loncommon::end_data_table_header_row().
1410: &Apache::loncommon::start_data_table_row()."\n".
1411: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1412: '<td><select name="courserole">'."\n".
1413: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1414: '</select></td><td>'.
1415: '<table class="LC_createuser">'.
1416: '<tr class="LC_section_row"><td valign="top">'.
1417: $lt{'exs'}.'<br /><select name="currsec">'.
1418: ' <option value=""><--'.&mt('Pick course first').
1419: '</select></td>'.
1420: '<td> </td>'.
1421: '<td valign="top">'.$lt{'new'}.'<br />'.
1422: '<input type="text" name="newsec" value="" size="5" />'.
1423: '<input type="hidden" name="groups" value="" />'.
1424: '<input type="hidden" name="sections" value="" />'.
1425: '<input type="hidden" name="origdom" value="'.
1426: $env{'request.role.domain'}.'" />'.
1427: '<input type="hidden" name="dccourse" value="" />'.
1428: '<input type="hidden" name="dcdomain" value="" />'.
1429: '<input type="hidden" name="crstype" value="" />'.
1430: '</td></tr></table></td>'.$creditsinput.
1431: &Apache::loncommon::end_data_table_row().
1432: &Apache::loncommon::end_data_table()."\n";
1433: }
1434: $options .= '</select>';
1435: return ($options,$cb_jscript,$coursepick);
1436: }
1437:
1438: sub default_course_roles {
1439: my ($context,$checkpriv,$crstype,%customroles) = @_;
1440: my $output;
1441: my $custom = 1;
1442: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1443: foreach my $role (@roles) {
1444: if ($role ne 'cr') {
1445: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1446: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1447: }
1448: }
1449: if (keys(%customroles) > 0) {
1450: if (grep(/^cr$/,@roles)) {
1451: foreach my $cust (sort(keys(%customroles))) {
1452: my $custrole='cr_'.$env{'user.domain'}.
1453: '_'.$env{'user.name'}.'_'.$cust;
1454: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1455: }
1456: }
1457: }
1458: return $output;
1459: }
1460:
1461: sub construction_space_roles {
1462: my ($checkpriv) = @_;
1463: my @allroles = &roles_by_context('author');
1464: my @roles;
1465: if ($checkpriv) {
1466: foreach my $role (@allroles) {
1467: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1468: push(@roles,$role);
1469: }
1470: }
1471: return @roles;
1472: } else {
1473: return @allroles;
1474: }
1475: }
1476:
1477: sub domain_roles {
1478: my ($checkpriv) = @_;
1479: my @allroles = &roles_by_context('domain');
1480: my @roles;
1481: if ($checkpriv) {
1482: foreach my $role (@allroles) {
1483: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1484: push(@roles,$role);
1485: }
1486: }
1487: return @roles;
1488: } else {
1489: return @allroles;
1490: }
1491: }
1492:
1493: sub course_roles {
1494: my ($context,$checkpriv,$custom,$roletype) = @_;
1495: my $crstype;
1496: if ($roletype eq 'community') {
1497: $crstype = 'Community' ;
1498: } else {
1499: $crstype = 'Course';
1500: }
1501: my @allroles = &roles_by_context('course',$custom,$crstype);
1502: my @roles;
1503: if ($context eq 'domain') {
1504: @roles = @allroles;
1505: } elsif ($context eq 'course') {
1506: if ($env{'request.course.id'}) {
1507: if ($checkpriv) {
1508: foreach my $role (@allroles) {
1509: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1510: push(@roles,$role);
1511: } else {
1512: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1513: if (&Apache::lonnet::allowed('c'.$role,
1514: $env{'request.course.id'}.'/'.
1515: $env{'request.course.sec'})) {
1516: push(@roles,$role);
1517: }
1518: }
1519: }
1520: }
1521: } else {
1522: @roles = @allroles;
1523: }
1524: }
1525: }
1526: return @roles;
1527: }
1528:
1529: sub curr_role_permissions {
1530: my ($context,$setting,$checkpriv,$type) = @_;
1531: my $custom = 1;
1532: my @roles;
1533: if ($context eq 'author') {
1534: @roles = &construction_space_roles($checkpriv);
1535: } elsif ($context eq 'domain') {
1536: if ($setting eq 'course') {
1537: @roles = &course_roles($context,$checkpriv,$custom,$type);
1538: } else {
1539: @roles = &domain_roles($checkpriv);
1540: }
1541: } elsif ($context eq 'course') {
1542: @roles = &course_roles($context,$checkpriv,$custom,$type);
1543: }
1544: return @roles;
1545: }
1546:
1547: # ======================================================= Existing Custom Roles
1548:
1549: sub my_custom_roles {
1550: my ($crstype,$udom,$uname) = @_;
1551: my %returnhash=();
1552: my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
1553: my %rolehash=&Apache::lonnet::dump('roles',$udom,$uname);
1554: foreach my $key (keys(%rolehash)) {
1555: if ($key=~/^rolesdef\_(\w+)$/) {
1556: if ($crstype eq 'Community') {
1557: next if ($rolehash{$key} =~ /bre\&S/);
1558: }
1559: $returnhash{$1}=$1;
1560: }
1561: }
1562: return %returnhash;
1563: }
1564:
1565: sub print_userlist {
1566: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1567: $idlist,$idlist_titles,$showcredits) = @_;
1568: my $format = $env{'form.output'};
1569: if (! exists($env{'form.sortby'})) {
1570: $env{'form.sortby'} = 'username';
1571: }
1572: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1573: $env{'form.Status'} = 'Active';
1574: }
1575: my $onchange = "javascript:updateCols('Status');";
1576: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1577: ($env{'form.Status'},undef,undef,$onchange);
1578:
1579: if ($env{'form.showrole'} eq '') {
1580: if ($context eq 'course') {
1581: $env{'form.showrole'} = 'st';
1582: } else {
1583: $env{'form.showrole'} = 'Any';
1584: }
1585: }
1586: if (! defined($env{'form.output'}) ||
1587: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1588: $env{'form.output'} = 'html';
1589: }
1590:
1591: my @statuses;
1592: if ($env{'form.Status'} eq 'Any') {
1593: @statuses = ('previous','active','future');
1594: } elsif ($env{'form.Status'} eq 'Expired') {
1595: @statuses = ('previous');
1596: } elsif ($env{'form.Status'} eq 'Active') {
1597: @statuses = ('active');
1598: } elsif ($env{'form.Status'} eq 'Future') {
1599: @statuses = ('future');
1600: }
1601:
1602: # Interface output
1603: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1604: '<input type="hidden" name="action" value="'.
1605: $env{'form.action'}.'" />');
1606: $r->print('<div>'."\n");
1607: if ($env{'form.action'} ne 'modifystudent') {
1608: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1609: 'excel' => "Excel",
1610: 'html' => 'HTML');
1611: my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
1612: foreach my $outputformat ('html','csv','excel') {
1613: my $option = '<option value="'.$outputformat.'"';
1614: if ($outputformat eq $env{'form.output'}) {
1615: $option .= ' selected="selected"';
1616: }
1617: $option .='>'.$lt{$outputformat}.'</option>';
1618: $output_selector .= "\n".$option;
1619: }
1620: $output_selector .= '</select>';
1621: $r->print('<span class="LC_nobreak">'
1622: .&mt('Output Format: [_1]',$output_selector)
1623: .'</span>'.(' 'x3));
1624: }
1625: $r->print('<span class="LC_nobreak">'
1626: .&mt('User Status: [_1]',$status_select)
1627: .'</span>'.(' 'x3)."\n");
1628: my $roleselected = '';
1629: if ($env{'form.showrole'} eq 'Any') {
1630: $roleselected = ' selected="selected"';
1631: }
1632: my ($cnum,$cdom);
1633: $r->print(&role_filter($context));
1634: if ($context eq 'course') {
1635: ($cnum,$cdom) = &get_course_identity();
1636: $r->print(§ion_group_filter($cnum,$cdom));
1637: }
1638: $r->print('</div><div class="LC_left_float">'.
1639: &column_checkboxes($context,$mode,$formname,$showcredits).
1640: '</div>');
1641: if ($env{'form.phase'} eq '') {
1642: $r->print('<br clear="all" />'.
1643: &list_submit_button(&mt('Display List of Users'))."\n".
1644: '<input type="hidden" name="phase" value="" /></form>');
1645: return;
1646: }
1647: if (!(($context eq 'domain') &&
1648: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1649: $r->print('<br clear="all" />'.
1650: &list_submit_button(&mt('Update Display'))."\n");
1651: }
1652:
1653: my @cols = &infocolumns($context,$mode,$showcredits);
1654: if (!@cols) {
1655: $r->print('<hr style="clear:both;" /><span class="LC_warning">'.
1656: &mt('No user information selected for display.').'</span>'.
1657: '<input type="hidden" name="phase" value="display" /></form>'."\n");
1658: return;
1659: }
1660: my ($indexhash,$keylist) = &make_keylist_array();
1661: my (%userlist,%userinfo,$clearcoursepick,$needauthorquota,$needauthorusage);
1662: if (($context eq 'domain') &&
1663: ($env{'form.roletype'} eq 'course') ||
1664: ($env{'form.roletype'} eq 'community')) {
1665: my ($crstype,$numcodes,$title,$warning);
1666: if ($env{'form.roletype'} eq 'course') {
1667: $crstype = 'Course';
1668: $numcodes = $totcodes;
1669: $title = &mt('Select Courses');
1670: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1671: } elsif ($env{'form.roletype'} eq 'community') {
1672: $crstype = 'Community';
1673: $numcodes = 0;
1674: $title = &mt('Select Communities');
1675: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1676: }
1677: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1678: my $courseform =
1679: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1680: $codetitles,$idlist,$idlist_titles,$crstype,
1681: \@standardnames);
1682: $r->print('<div class="LC_left_float">'.
1683: '<fieldset><legend>'.$title.'</legend>'."\n".
1684: $courseform."\n".
1685: '</fieldset></div><br clear="all" />'.
1686: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1687: &list_submit_button(&mt('Update Display')).
1688: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1689: $clearcoursepick = 0;
1690: if (($env{'form.origroletype'} ne '') &&
1691: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1692: $clearcoursepick = 1;
1693: }
1694: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1695: $r->print('<hr />'.&mt('Searching ...').'<br /> <br />');
1696: }
1697: } else {
1698: $r->print('<hr style="clear:both;" /><div id="searching">'.&mt('Searching ...').'</div>');
1699: }
1700: $r->rflush();
1701: if ($context eq 'course') {
1702: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1703: my $classlist = &Apache::loncoursedata::get_classlist();
1704: if (ref($classlist) eq 'HASH') {
1705: %userlist = %{$classlist};
1706: }
1707: }
1708: if ($env{'form.showrole'} ne 'st') {
1709: my $showroles;
1710: if ($env{'form.showrole'} ne 'Any') {
1711: $showroles = [$env{'form.showrole'}];
1712: } else {
1713: $showroles = undef;
1714: }
1715: my $withsec = 1;
1716: my $hidepriv = 1;
1717: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1718: \@statuses,$showroles,undef,$withsec,$hidepriv);
1719: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1720: \%advrolehash,$permission);
1721: }
1722: } else {
1723: my (%cstr_roles,%dom_roles);
1724: if ($context eq 'author') {
1725: # List co-authors and assistant co-authors
1726: my @possroles = &roles_by_context($context);
1727: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1728: \@statuses,\@possroles);
1729: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1730: \%cstr_roles,$permission);
1731: } elsif ($context eq 'domain') {
1732: if ($env{'form.roletype'} eq 'domain') {
1733: if (grep(/^authorusage$/,@cols)) {
1734: $needauthorusage = 1;
1735: }
1736: if (grep(/^authorquota$/,@cols)) {
1737: $needauthorquota = 1;
1738: }
1739: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1740: foreach my $key (keys(%dom_roles)) {
1741: if (ref($dom_roles{$key}) eq 'HASH') {
1742: &gather_userinfo($context,$format,\%userlist,$indexhash,
1743: \%userinfo,$dom_roles{$key},$permission);
1744: }
1745: }
1746: } elsif ($env{'form.roletype'} eq 'author') {
1747: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1748: my %coauthors;
1749: foreach my $key (keys(%dom_roles)) {
1750: if (ref($dom_roles{$key}) eq 'HASH') {
1751: if ($env{'form.showrole'} eq 'au') {
1752: &gather_userinfo($context,$format,\%userlist,$indexhash,
1753: \%userinfo,$dom_roles{$key},$permission);
1754: } else {
1755: my @possroles;
1756: if ($env{'form.showrole'} eq 'Any') {
1757: @possroles = &roles_by_context('author');
1758: } else {
1759: @possroles = ($env{'form.showrole'});
1760: }
1761: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1762: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1763: my $extent = '/'.$authordom.'/'.$authorname;
1764: %{$coauthors{$extent}} =
1765: &Apache::lonnet::get_my_roles($authorname,
1766: $authordom,undef,\@statuses,\@possroles);
1767: }
1768: &gather_userinfo($context,$format,\%userlist,
1769: $indexhash,\%userinfo,\%coauthors,$permission);
1770: }
1771: }
1772: }
1773: } elsif (($env{'form.roletype'} eq 'course') ||
1774: ($env{'form.roletype'} eq 'community')) {
1775: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1776: my %courses = &process_coursepick();
1777: my %allusers;
1778: my $hidepriv = 1;
1779: foreach my $cid (keys(%courses)) {
1780: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1781: next if ($cnum eq '' || $cdom eq '');
1782: my $custom = 1;
1783: my (@roles,@sections,%access,%users,%userdata,
1784: %statushash);
1785: if ($env{'form.showrole'} eq 'Any') {
1786: @roles = &course_roles($context,undef,$custom,
1787: $env{'form.roletype'});
1788: } else {
1789: @roles = ($env{'form.showrole'});
1790: }
1791: foreach my $role (@roles) {
1792: %{$users{$role}} = ();
1793: }
1794: foreach my $type (@statuses) {
1795: $access{$type} = $type;
1796: }
1797: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1798: foreach my $user (keys(%userdata)) {
1799: next if (ref($userinfo{$user}) eq 'HASH');
1800: foreach my $item ('fullname','id') {
1801: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1802: }
1803: }
1804: foreach my $role (keys(%users)) {
1805: foreach my $user (keys(%{$users{$role}})) {
1806: my $uniqid = $user.':'.$role;
1807: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1808: secs => $statushash{$user}{$role},
1809: };
1810: }
1811: }
1812: }
1813: &gather_userinfo($context,$format,\%userlist,$indexhash,
1814: \%userinfo,\%allusers,$permission);
1815: } else {
1816: $r->print('<input type="hidden" name="phase" value="'.
1817: $env{'form.phase'}.'" /></form>');
1818: return;
1819: }
1820: }
1821: }
1822: }
1823: if (keys(%userlist) == 0) {
1824: my $msg = '';
1825: if ($context eq 'author') {
1826: $msg = &mt('There are no co-authors to display.');
1827: } elsif ($context eq 'domain') {
1828: if ($env{'form.roletype'} eq 'domain') {
1829: $msg = &mt('There are no users with domain roles to display.');
1830: } elsif ($env{'form.roletype'} eq 'author') {
1831: $msg = &mt('There are no authors or co-authors to display.');
1832: } elsif ($env{'form.roletype'} eq 'course') {
1833: $msg = &mt('There are no course users to display');
1834: } elsif ($env{'form.roletype'} eq 'community') {
1835: $msg = &mt('There are no community users to display');
1836: }
1837: } elsif ($context eq 'course') {
1838: $r->print(&mt('There are no course users to display.')."\n");
1839: }
1840: $r->print('<p class="LC_info">'.$msg.'</p>'."\n") if $msg;
1841: } else {
1842: # Print out the available choices
1843: my $usercount;
1844: if ($env{'form.action'} eq 'modifystudent') {
1845: ($usercount) = &show_users_list($r,$context,'view',$permission,
1846: $env{'form.Status'},\%userlist,$keylist,'',
1847: $showcredits);
1848: } else {
1849: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1850: $permission,$env{'form.Status'},\%userlist,
1851: $keylist,'',$showcredits,$needauthorquota,$needauthorusage);
1852: }
1853: if (!$usercount) {
1854: $r->print('<br /><span class="LC_info">'
1855: .&mt('There are no users matching the search criteria.')
1856: .'</span>'
1857: );
1858: }
1859: }
1860: $r->print('<input type="hidden" name="phase" value="'.
1861: $env{'form.phase'}.'" /></form>');
1862: return;
1863: }
1864:
1865: sub role_filter {
1866: my ($context) = @_;
1867: my $output;
1868: my $roleselected = '';
1869: if ($env{'form.showrole'} eq 'Any') {
1870: $roleselected = ' selected="selected"';
1871: }
1872: my ($role_select);
1873: if ($context eq 'domain') {
1874: $role_select = &domain_roles_select();
1875: $output = '<span class="LC_nobreak">'
1876: .&mt('Role Type: [_1]',$role_select)
1877: .'</span>';
1878: } else {
1879: $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
1880: '<option value="Any" '.$roleselected.'>'.
1881: &mt('Any role').'</option>';
1882: my ($roletype,$crstype);
1883: if ($context eq 'course') {
1884: $crstype = &Apache::loncommon::course_type();
1885: if ($crstype eq 'Community') {
1886: $roletype = 'community';
1887: } else {
1888: $roletype = 'course';
1889: }
1890: }
1891: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1892: foreach my $role (@poss_roles) {
1893: $roleselected = '';
1894: if ($role eq $env{'form.showrole'}) {
1895: $roleselected = ' selected="selected"';
1896: }
1897: my $plrole;
1898: if ($role eq 'cr') {
1899: $plrole = &mt('Custom role');
1900: } else {
1901: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1902: }
1903: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1904: }
1905: $role_select .= '</select>';
1906: $output = '<span class="LC_nobreak">'
1907: .&mt('Role: [_1]',$role_select)
1908: .'</span>';
1909: }
1910: return $output;
1911: }
1912:
1913: sub section_group_filter {
1914: my ($cnum,$cdom) = @_;
1915: my @filters;
1916: if ($env{'request.course.sec'} eq '') {
1917: @filters = ('sec');
1918: }
1919: push(@filters,'grp');
1920: my %name = (
1921: sec => 'secfilter',
1922: grp => 'grpfilter',
1923: );
1924: my %title = &Apache::lonlocal::texthash (
1925: sec => 'Section(s)',
1926: grp => 'Group(s)',
1927: all => 'all',
1928: none => 'none',
1929: );
1930: my $output;
1931: foreach my $item (@filters) {
1932: my ($markup,@options);
1933: if ($env{'form.'.$name{$item}} eq '') {
1934: $env{'form.'.$name{$item}} = 'all';
1935: }
1936: if ($item eq 'sec') {
1937: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1938: $env{'form.'.$name{$item}} = 'none';
1939: }
1940: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1941: @options = sort(keys(%sections_count));
1942: } elsif ($item eq 'grp') {
1943: my %curr_groups = &Apache::longroup::coursegroups();
1944: @options = sort(keys(%curr_groups));
1945: }
1946: if (@options > 0) {
1947: my $currsel;
1948: $markup = '<select name="'.$name{$item}.'">'."\n";
1949: foreach my $option ('all','none',@options) {
1950: $currsel = '';
1951: if ($env{'form.'.$name{$item}} eq $option) {
1952: $currsel = ' selected="selected"';
1953: }
1954: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1955: if (($option eq 'all') || ($option eq 'none')) {
1956: $markup .= $title{$option};
1957: } else {
1958: $markup .= $option;
1959: }
1960: $markup .= '</option>'."\n";
1961: }
1962: $markup .= '</select>'."\n";
1963: $output .= (' 'x3).'<span class="LC_nobreak">'
1964: .'<label>'.$title{$item}.': '.$markup.'</label>'
1965: .'</span> ';
1966: }
1967: }
1968: return $output;
1969: }
1970:
1971: sub infocolumns {
1972: my ($context,$mode,$showcredits) = @_;
1973: my @cols;
1974: if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
1975: @cols = &get_cols_array($context,$mode,$showcredits);
1976: } else {
1977: my @posscols = &get_cols_array($context,$mode,$showcredits);
1978: if ($env{'form.phase'} ne '') {
1979: my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
1980: foreach my $col (@checkedcols) {
1981: if (grep(/^$col$/,@posscols)) {
1982: push(@cols,$col);
1983: }
1984: }
1985: } else {
1986: @cols = @posscols;
1987: }
1988: }
1989: return @cols;
1990: }
1991:
1992: sub get_cols_array {
1993: my ($context,$mode,$showcredits) = @_;
1994: my @cols;
1995: if ($mode eq 'pickauthor') {
1996: @cols = ('username','fullname','status','email');
1997: } else {
1998: @cols = ('username','domain','id','fullname');
1999: if ($context eq 'course') {
2000: push(@cols,'section');
2001: }
2002: push(@cols,('start','end','role'));
2003: unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
2004: push(@cols,'status');
2005: }
2006: if ($context eq 'course') {
2007: push(@cols,'groups');
2008: }
2009: push(@cols,'email');
2010: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2011: if ($showcredits) {
2012: push(@cols,'credits');
2013: }
2014: push(@cols,'lastlogin','clicker');
2015: }
2016: if (($context eq 'course') && ($mode ne 'autoenroll') &&
2017: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
2018: push(@cols,'photo');
2019: }
2020: if ($context eq 'domain') {
2021: push (@cols,('authorusage','authorquota','extent'));
2022: }
2023: }
2024: return @cols;
2025: }
2026:
2027: sub column_checkboxes {
2028: my ($context,$mode,$formname,$showcredits) = @_;
2029: my @cols = &get_cols_array($context,$mode,$showcredits);
2030: my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
2031: my (%disabledchk,%unchecked);
2032: if ($env{'form.phase'} eq '') {
2033: $disabledchk{'status'} = 1;
2034: if ($context eq 'course') {
2035: $disabledchk{'role'} = 1;
2036: $unchecked{'photo'} = 1;
2037: $unchecked{'clicker'} = 1;
2038: if ($showcredits) {
2039: $unchecked{'credits'} = 1;
2040: }
2041: } elsif ($context eq 'domain') {
2042: $unchecked{'extent'} = 1;
2043: }
2044: $unchecked{'start'} = 1;
2045: $unchecked{'end'} = 1;
2046: } else {
2047: if ($env{'form.Status'} ne 'Any') {
2048: $disabledchk{'status'} = 1;
2049: }
2050: if (($env{'form.showrole'} ne 'Any') && ($env{'form.showrole'} ne 'cr')) {
2051: $disabledchk{'role'} = 1;
2052: }
2053: if ($context eq 'domain') {
2054: if (($env{'form.roletype'} eq 'course') ||
2055: ($env{'form.roletype'} eq 'community')) {
2056: $disabledchk{'status'} = 1;
2057: $disabledchk{'authorusage'} = 1;
2058: $disabledchk{'authorquota'} = 1;
2059: } elsif ($env{'form.roletype'} eq 'domain') {
2060: $disabledchk{'extent'} = 1;
2061: }
2062: }
2063: }
2064: my $numposs = scalar(@cols);
2065: my $numinrow = 7;
2066: my %lt = &get_column_names($context);
2067: my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
2068: '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
2069: (' 'x3).
2070: '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
2071: '</span><table>';
2072:
2073: for (my $i=0; $i<$numposs; $i++) {
2074: my $rem = $i%($numinrow);
2075: if ($rem == 0) {
2076: if ($i > 0) {
2077: $output .= '</tr>';
2078: }
2079: $output .= '<tr>';
2080: }
2081: my $checked;
2082: if ($env{'form.phase'} eq '') {
2083: $checked = ' checked="checked"';
2084: if ($unchecked{$cols[$i]}) {
2085: $checked = '';
2086: }
2087: if ($disabledchk{$cols[$i]}) {
2088: $checked = ' disabled="disabled"';
2089: }
2090: } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
2091: $checked = ' checked="checked"';
2092: } elsif ($disabledchk{$cols[$i]}) {
2093: $checked = ' disabled="disabled"';
2094: }
2095: if ($i == $numposs-1) {
2096: my $colsleft = $numinrow-$rem;
2097: if ($colsleft > 1) {
2098: $output .= '<td colspan="'.$colsleft.'">';
2099: } else {
2100: $output .= '<td>';
2101: }
2102: } else {
2103: $output .= '<td>';
2104: }
2105: my $style;
2106: if ($cols[$i] eq 'extent') {
2107: if (($env{'form.roletype'} eq 'domain') || ($env{'form.roletype'} eq '')) {
2108: $style = ' style="display: none;"';
2109: }
2110: } elsif (($cols[$i] eq 'authorusage') || ($cols[$i] eq 'authorquota')) {
2111: if ($env{'form.roletype'} ne 'domain') {
2112: $style = ' style="display: none;"';
2113: }
2114: }
2115: $output .= '<span id="show'.$cols[$i].'"'.$style.'><label>'.
2116: '<input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' /><span id="showcoltext'.$cols[$i].'">'.
2117: $lt{$cols[$i]}.'</span>'.
2118: '</label></span></td>';
2119: }
2120: $output .= '</tr></table></fieldset>';
2121: return $output;
2122: }
2123:
2124: sub list_submit_button {
2125: my ($text) = @_;
2126: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
2127: }
2128:
2129: sub get_column_names {
2130: my ($context) = @_;
2131: my %lt = &Apache::lonlocal::texthash(
2132: 'username' => "username",
2133: 'domain' => "domain",
2134: 'id' => 'ID',
2135: 'fullname' => "name",
2136: 'section' => "section",
2137: 'groups' => "active groups",
2138: 'start' => "start date",
2139: 'end' => "end date",
2140: 'status' => "status",
2141: 'role' => "role",
2142: 'credits' => "credits",
2143: 'type' => "enroll type/action",
2144: 'email' => "e-mail address",
2145: 'photo' => "photo",
2146: 'lastlogin' => "last login",
2147: 'extent' => "extent",
2148: 'authorusage' => "disk usage (%)",
2149: 'authorquota' => "disk quota (MB)",
2150: 'ca' => "check all",
2151: 'ua' => "uncheck all",
2152: 'clicker' => "clicker-ID",
2153: );
2154: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2155: $lt{'extent'} = &mt('course(s): description, section(s), status');
2156: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2157: $lt{'extent'} = &mt('community(s): description, section(s), status');
2158: } elsif (($context eq 'author') ||
2159: ($context eq 'domain' && $env{'form.roletype'} eq 'author')) {
2160: $lt{'extent'} = &mt('author');
2161: }
2162: return %lt;
2163: }
2164:
2165: sub gather_userinfo {
2166: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
2167: my $viewablesec;
2168: if ($context eq 'course') {
2169: $viewablesec = &viewable_section($permission);
2170: }
2171: foreach my $item (keys(%{$rolehash})) {
2172: my %userdata;
2173: if ($context eq 'author') {
2174: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2175: split(/:/,$item);
2176: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2177: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2178: $item,$userlist);
2179: } elsif ($context eq 'course') {
2180: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
2181: $userdata{'section'}) = split(/:/,$item,-1);
2182: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2183: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
2184: next if ($viewablesec ne $userdata{'section'});
2185: }
2186: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2187: $item,$userlist);
2188: } elsif ($context eq 'domain') {
2189: if ($env{'form.roletype'} eq 'domain') {
2190: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
2191: split(/:/,$item);
2192: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
2193: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2194: $item,$userlist);
2195: } elsif ($env{'form.roletype'} eq 'author') {
2196: if (ref($rolehash->{$item}) eq 'HASH') {
2197: $userdata{'extent'} = $item;
2198: foreach my $key (keys(%{$rolehash->{$item}})) {
2199: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
2200: ($userdata{'start'},$userdata{'end'}) =
2201: split(/:/,$rolehash->{$item}{$key});
2202: my $uniqid = $key.':'.$item;
2203: &build_user_record($context,\%userdata,$userinfo,
2204: $indexhash,$uniqid,$userlist);
2205: }
2206: }
2207: } elsif (($env{'form.roletype'} eq 'course') ||
2208: ($env{'form.roletype'} eq 'community')) {
2209: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2210: split(/:/,$item);
2211: if (ref($rolehash->{$item}) eq 'HASH') {
2212: my $numcids = keys(%{$rolehash->{$item}});
2213: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
2214: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
2215: my $spanstart = '';
2216: my $spanend = '; ';
2217: my $space = ', ';
2218: if ($format eq 'html' || $format eq 'view') {
2219: $spanstart = '<span class="LC_nobreak">';
2220: # FIXME: actions on courses disabled for now
2221: # if ($permission->{'cusr'}) {
2222: # if ($numcids > 1) {
2223: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
2224: # } else {
2225: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
2226: # }
2227: # }
2228: $spanend = '</span><br />';
2229: $space = ', ';
2230: }
2231: $userdata{'extent'} .= $spanstart.
2232: $rolehash->{$item}{$cid}{'desc'}.$space;
2233: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
2234: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
2235: if (($env{'form.Status'} eq 'Any') ||
2236: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
2237: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
2238: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
2239: }
2240: }
2241: }
2242: }
2243: }
2244: }
2245: if ($userdata{'status'} ne '') {
2246: &build_user_record($context,\%userdata,$userinfo,
2247: $indexhash,$item,$userlist);
2248: }
2249: }
2250: }
2251: }
2252: return;
2253: }
2254:
2255: sub build_user_record {
2256: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2257: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2258: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2259: && ($env{'form.roletype'} eq 'community')))) {
2260: &process_date_info($userdata);
2261: }
2262: my $username = $userdata->{'username'};
2263: my $domain = $userdata->{'domain'};
2264: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2265: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2266: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2267: } else {
2268: &aggregate_user_info($domain,$username,$userinfo);
2269: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2270: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2271: }
2272: foreach my $key (keys(%{$indexhash})) {
2273: if (defined($userdata->{$key})) {
2274: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2275: }
2276: }
2277: return;
2278: }
2279:
2280: sub courses_selector {
2281: my ($cdom,$formname) = @_;
2282: my %coursecodes = ();
2283: my %codes = ();
2284: my @codetitles = ();
2285: my %cat_titles = ();
2286: my %cat_order = ();
2287: my %idlist = ();
2288: my %idnums = ();
2289: my %idlist_titles = ();
2290: my $caller = 'global';
2291: my $format_reply;
2292: my $jscript = '';
2293:
2294: my $totcodes = 0;
2295: $totcodes =
2296: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
2297: $cdom,$totcodes);
2298: if ($totcodes > 0) {
2299: $format_reply =
2300: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
2301: \%codes,\@codetitles,\%cat_titles,\%cat_order);
2302: if ($format_reply eq 'ok') {
2303: my $numtypes = @codetitles;
2304: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2305: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2306: my $longtitles_str = join('","',@{$longtitles});
2307: my $allidlist = $idlist{$codetitles[0]};
2308: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2309: $jscript .= $scripttext;
2310: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
2311: }
2312: }
2313: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2314:
2315: my %elements = (
2316: Year => 'selectbox',
2317: coursepick => 'radio',
2318: coursetotal => 'text',
2319: courselist => 'text',
2320: );
2321: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2322: if ($env{'form.coursepick'} eq 'category') {
2323: $jscript .= qq|
2324: function setCourseCat(formname) {
2325: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2326: return;
2327: }
2328: courseSet('$codetitles[0]');
2329: for (var j=0; j<formname.Semester.length; j++) {
2330: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2331: formname.Semester.options[j].selected = true;
2332: }
2333: }
2334: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2335: return;
2336: }
2337: courseSet('$codetitles[1]');
2338: for (var j=0; j<formname.Department.length; j++) {
2339: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
2340: }
2341: }
2342: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2343: return;
2344: }
2345: courseSet('$codetitles[2]');
2346: for (var j=0; j<formname.Number.length; j++) {
2347: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2348: formname.Number.options[j].selected = true;
2349: }
2350: }
2351: }
2352: |;
2353: }
2354: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2355: \%idlist_titles);
2356: }
2357:
2358: sub course_selector_loadcode {
2359: my ($formname) = @_;
2360: my $loadcode;
2361: if ($env{'form.coursepick'} ne '') {
2362: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2363: if ($env{'form.coursepick'} eq 'category') {
2364: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2365: }
2366: }
2367: return $loadcode;
2368: }
2369:
2370: sub process_coursepick {
2371: my $coursefilter = $env{'form.coursepick'};
2372: my $cdom = $env{'request.role.domain'};
2373: my %courses;
2374: my $crssrch = 'Course';
2375: if ($env{'form.roletype'} eq 'community') {
2376: $crssrch = 'Community';
2377: }
2378: if ($coursefilter eq 'all') {
2379: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2380: undef,undef,$crssrch);
2381: } elsif ($coursefilter eq 'category') {
2382: my $instcode = &instcode_from_coursefilter();
2383: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2384: undef,undef,$crssrch);
2385: } elsif ($coursefilter eq 'specific') {
2386: if ($env{'form.coursetotal'} > 1) {
2387: my @course_ids = split(/&&/,$env{'form.courselist'});
2388: foreach my $cid (@course_ids) {
2389: $courses{$cid} = '';
2390: }
2391: } else {
2392: $courses{$env{'form.courselist'}} = '';
2393: }
2394: }
2395: return %courses;
2396: }
2397:
2398: sub instcode_from_coursefilter {
2399: my $instcode = '';
2400: my @cats = ('Semester','Year','Department','Number');
2401: foreach my $category (@cats) {
2402: if (defined($env{'form.'.$category})) {
2403: unless ($env{'form.'.$category} eq '-1') {
2404: $instcode .= $env{'form.'.$category};
2405: }
2406: }
2407: }
2408: if ($instcode eq '') {
2409: $instcode = '.';
2410: }
2411: return $instcode;
2412: }
2413:
2414: sub make_keylist_array {
2415: my ($index,$keylist);
2416: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2417: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2418: $index->{'end'} = &Apache::loncoursedata::CL_END();
2419: $index->{'start'} = &Apache::loncoursedata::CL_START();
2420: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2421: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2422: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2423: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2424: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2425: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2426: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2427: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2428: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2429: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2430: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2431: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2432: $index->{'credits'} = &Apache::loncoursedata::CL_CREDITS();
2433: $index->{'instsec'} = &Apache::loncoursedata::CL_INSTSEC();
2434: $index->{'authorquota'} = &Apache::loncoursedata::CL_AUTHORQUOTA();
2435: $index->{'authorusage'} = &Apache::loncoursedata::CL_AUTHORUSAGE();
2436: foreach my $key (keys(%{$index})) {
2437: $keylist->[$index->{$key}] = $key;
2438: }
2439: return ($index,$keylist);
2440: }
2441:
2442: sub aggregate_user_info {
2443: my ($udom,$uname,$userinfo) = @_;
2444: my %info=&Apache::lonnet::get('environment',
2445: ['firstname','middlename',
2446: 'lastname','generation','id'],
2447: $udom,$uname);
2448: my ($tmp) = keys(%info);
2449: my ($fullname,$id);
2450: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2451: $fullname = 'not available';
2452: $id = 'not available';
2453: &Apache::lonnet::logthis('unable to retrieve environment '.
2454: 'for '.$uname.':'.$udom);
2455: } else {
2456: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2457: $id = $info{'id'};
2458: }
2459: $userinfo->{$uname.':'.$udom} = {
2460: fullname => $fullname,
2461: id => $id,
2462: };
2463: return;
2464: }
2465:
2466: sub process_date_info {
2467: my ($userdata) = @_;
2468: my $now = time;
2469: $userdata->{'status'} = 'Active';
2470: if ($userdata->{'start'} > 0) {
2471: if ($now < $userdata->{'start'}) {
2472: $userdata->{'status'} = 'Future';
2473: }
2474: }
2475: if ($userdata->{'end'} > 0) {
2476: if ($now > $userdata->{'end'}) {
2477: $userdata->{'status'} = 'Expired';
2478: }
2479: }
2480: return;
2481: }
2482:
2483: sub show_users_list {
2484: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname,
2485: $showcredits,$needauthorquota,$needauthorusage)=@_;
2486: if ($formname eq '') {
2487: $formname = 'studentform';
2488: }
2489: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
2490: #
2491: # Variables for excel output
2492: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2493: #
2494: # Variables for csv output
2495: my ($CSVfile,$CSVfilename);
2496: #
2497: my $sortby = $env{'form.sortby'};
2498: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2499: if ($context eq 'course') {
2500: push(@sortable,('section','groups','type'));
2501: if ($showcredits) {
2502: push(@sortable,'credits');
2503: }
2504: } else {
2505: push(@sortable,'extent');
2506: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2507: (($env{'form.showrole'} eq 'Any') || ($env{'form.showrole'} eq 'au'))) {
2508: push(@sortable,('authorusage','authorquota'));
2509: }
2510: }
2511: if ($mode eq 'pickauthor') {
2512: @sortable = ('username','fullname','email','status');
2513: }
2514: my %is_sortable;
2515: map { $is_sortable{$_} = 1; } @sortable;
2516: unless ($is_sortable{$sortby}) {
2517: $sortby = 'username';
2518: }
2519: my $setting = $env{'form.roletype'};
2520: my ($cid,$cdom,$cnum,$classgroups,$crstype,$defaultcredits);
2521: if ($context eq 'course') {
2522: $cid = $env{'request.course.id'};
2523: $crstype = &Apache::loncommon::course_type();
2524: ($cnum,$cdom) = &get_course_identity($cid);
2525: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
2526: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2527: $userlist,$keylist,$cdom,$cnum);
2528: if ($mode eq 'autoenroll') {
2529: $env{'form.showrole'} = 'st';
2530: } else {
2531: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2532: $r->print('
2533: <script type="text/javascript">
2534: // <![CDATA[
2535: function photowindow(photolink) {
2536: var title = "Photo_Viewer";
2537: var options = "scrollbars=1,resizable=1,menubar=0";
2538: options += ",width=240,height=240";
2539: stdeditbrowser = open(photolink,title,options,"1");
2540: stdeditbrowser.focus();
2541: }
2542: // ]]>
2543: </script>
2544: ');
2545: }
2546: }
2547: } elsif ($context eq 'domain') {
2548: if ($setting eq 'community') {
2549: $crstype = 'Community';
2550: } elsif ($setting eq 'course') {
2551: $crstype = 'Course';
2552: }
2553: }
2554: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2555: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2556: my $verify_action_js = &bulkaction_javascript($formname);
2557: $r->print(<<END);
2558:
2559: <script type="text/javascript" language="Javascript">
2560: // <![CDATA[
2561:
2562: $verify_action_js
2563:
2564: function username_display_launch(username,domain) {
2565: var target;
2566: if (!document.$formname.usernamelink.length) {
2567: target = document.$formname.usernamelink.value;
2568: } else {
2569: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2570: if (document.$formname.usernamelink[i].checked) {
2571: target = document.$formname.usernamelink[i].value;
2572: }
2573: }
2574: }
2575: if (target == 'modify') {
2576: if (document.$formname.userwin.checked == true) {
2577: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2578: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2579: modifywin = window.open(url,'',options,1);
2580: modifywin.focus();
2581: return;
2582: } else {
2583: document.$formname.srchterm.value=username;
2584: document.$formname.srchdomain.value=domain;
2585: document.$formname.phase.value='get_user_info';
2586: document.$formname.action.value = 'singleuser';
2587: document.$formname.submit();
2588: }
2589: }
2590: if (target == 'aboutme') {
2591: if (document.$formname.userwin.checked == true) {
2592: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2593: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2594: aboutmewin = window.open(url,'',options,1);
2595: aboutmewin.focus();
2596: return;
2597: } else {
2598: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2599: }
2600: }
2601: if (target == 'track') {
2602: if (document.$formname.userwin.checked == true) {
2603: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2604: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2605: var trackwin = window.open(url,'',options,1);
2606: trackwin.focus();
2607: return;
2608: } else {
2609: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2610: }
2611: }
2612: }
2613: // ]]>
2614: </script>
2615: $date_sec_selector
2616: <input type="hidden" name="state" value="$env{'form.state'}" />
2617: END
2618: }
2619: $r->print(<<END);
2620: <input type="hidden" name="sortby" value="$sortby" />
2621: END
2622: my @cols = &infocolumns($context,$mode,$showcredits);
2623: my %coltxt = &get_column_names($context);
2624: my %acttxt = &Apache::lonlocal::texthash(
2625: 'pr' => "Proceed",
2626: 'ac' => "Action to take for selected users",
2627: 'link' => "Behavior of clickable username link for each user",
2628: 'aboutme' => "Display a user's personal information page",
2629: 'owin' => "Open in a new window",
2630: 'modify' => "Modify a user's information",
2631: 'track' => "View a user's recent activity",
2632: );
2633: my %lt = (%coltxt,%acttxt);
2634: my $rolefilter = $env{'form.showrole'};
2635: if ($env{'form.showrole'} eq 'cr') {
2636: $rolefilter = &mt('custom');
2637: } elsif ($env{'form.showrole'} ne 'Any') {
2638: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2639: }
2640: my $results_description;
2641: if ($mode ne 'autoenroll') {
2642: $results_description = &results_header_row($rolefilter,$statusmode,
2643: $context,$permission,$mode,$crstype);
2644: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2645: }
2646: my ($output,$actionselect,%canchange,%canchangesec);
2647: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2648: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2649: if ($permission->{'cusr'}) {
2650: unless (($context eq 'domain') &&
2651: (($setting eq 'course') || ($setting eq 'community'))) {
2652: $actionselect =
2653: &select_actions($context,$setting,$statusmode,$formname);
2654: }
2655: }
2656: $r->print(<<END);
2657: <input type="hidden" name="srchby" value="uname" />
2658: <input type="hidden" name="srchin" value="dom" />
2659: <input type="hidden" name="srchtype" value="exact" />
2660: <input type="hidden" name="srchterm" value="" />
2661: <input type="hidden" name="srchdomain" value="" />
2662: END
2663: if ($actionselect) {
2664: $output .= <<"END";
2665: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2666: $actionselect
2667: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2668: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2669: END
2670: my @allroles;
2671: if ($env{'form.showrole'} eq 'Any') {
2672: my $custom = 1;
2673: if ($context eq 'domain') {
2674: @allroles = &roles_by_context($setting,$custom,$crstype);
2675: } else {
2676: @allroles = &roles_by_context($context,$custom,$crstype);
2677: }
2678: } else {
2679: @allroles = ($env{'form.showrole'});
2680: }
2681: foreach my $role (@allroles) {
2682: if ($context eq 'domain') {
2683: if ($setting eq 'domain') {
2684: if (&Apache::lonnet::allowed('c'.$role,
2685: $env{'request.role.domain'})) {
2686: $canchange{$role} = 1;
2687: }
2688: } elsif ($setting eq 'author') {
2689: if (&Apache::lonnet::allowed('c'.$role,
2690: $env{'request.role.domain'})) {
2691: $canchange{$role} = 1;
2692: }
2693: }
2694: } elsif ($context eq 'author') {
2695: if (&Apache::lonnet::allowed('c'.$role,
2696: $env{'user.domain'}.'/'.$env{'user.name'})) {
2697: $canchange{$role} = 1;
2698: }
2699: } elsif ($context eq 'course') {
2700: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2701: $canchange{$role} = 1;
2702: } elsif ($env{'request.course.sec'} ne '') {
2703: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2704: $canchangesec{$role} = $env{'request.course.sec'};
2705: }
2706: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2707: (($role eq 'cc') && ($crstype eq 'Course'))) {
2708: if (&is_courseowner($env{'request.course.id'},
2709: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2710: $canchange{$role} = 1;
2711: }
2712: }
2713: }
2714: }
2715: }
2716: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2717: '<table><tr>';
2718: my @linkdests = ('aboutme');
2719: if ($permission->{'cusr'}) {
2720: unshift (@linkdests,'modify');
2721: }
2722: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2723: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2724: $env{'request.course.sec'})) {
2725: push(@linkdests,'track');
2726: }
2727:
2728: $output .= '<td>';
2729: my $usernamelink = $env{'form.usernamelink'};
2730: if ($usernamelink eq '') {
2731: $usernamelink = 'aboutme';
2732: }
2733: foreach my $item (@linkdests) {
2734: my $checkedstr = '';
2735: if ($item eq $usernamelink) {
2736: $checkedstr = ' checked="checked"';
2737: }
2738: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2739: }
2740: my $checkwin;
2741: if ($env{'form.userwin'}) {
2742: $checkwin = ' checked="checked"';
2743: }
2744: $output .=
2745: '</td><td valign="top" style="border-left: 1px solid;">'
2746: .'<span class="LC_nobreak"><label>'
2747: .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
2748: .'</label></span></td></tr></table></fieldset></div>';
2749: }
2750: $output .= "\n".'<br clear="all" />'."\n".
2751: &Apache::loncommon::start_data_table().
2752: &Apache::loncommon::start_data_table_header_row();
2753: if ($mode eq 'autoenroll') {
2754: $output .= "
2755: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2756: ";
2757: } else {
2758: $output .= "\n".'<th> </th>'."\n";
2759: if ($actionselect) {
2760: $output .= '<th class="LC_nobreak" valign="top">'.&mt('Select').'</th>'."\n";
2761: }
2762: }
2763: foreach my $item (@cols) {
2764: $output .= '<th class="LC_nobreak" valign="top">';
2765: if ($is_sortable{$item}) {
2766: $output .= "<a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\" style=\"text-decoration:none;\">$lt{$item}<span class=\"LC_fontsize_small\"> ▼</span></a>";
2767: } else {
2768: $output .= $lt{$item};
2769: }
2770: $output .= "</th>\n";
2771: }
2772: my %role_types = &role_type_names();
2773: $output .= &Apache::loncommon::end_data_table_header_row();
2774: # Done with the HTML header line
2775: } elsif ($mode eq 'csv') {
2776: #
2777: # Open a file
2778: $CSVfilename = '/prtspool/'.
2779: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2780: time.'_'.rand(1000000000).'.csv';
2781: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2782: $r->log_error("Couldn't open $CSVfilename for output $!");
2783: $r->print(
2784: '<p class="LC_error">'
2785: .&mt('Problems occurred in writing the CSV file.')
2786: .' '.&mt('This error has been logged.')
2787: .' '.&mt('Please alert your LON-CAPA administrator.')
2788: .'</p>'
2789: );
2790: $CSVfile = undef;
2791: }
2792: #
2793: # Write headers and data to file
2794: print $CSVfile '"'.$results_description.'"'."\n";
2795: print $CSVfile '"'.join('","',map {
2796: &Apache::loncommon::csv_translate($lt{$_})
2797: } (@cols))."\"\n";
2798: } elsif ($mode eq 'excel') {
2799: # Create the excel spreadsheet
2800: ($excel_workbook,$excel_filename,$format) =
2801: &Apache::loncommon::create_workbook($r);
2802: return if (! defined($excel_workbook));
2803: $excel_sheet = $excel_workbook->addworksheet('userlist');
2804: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2805: #
2806: my @colnames = map {$lt{$_}} (@cols);
2807:
2808: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2809: }
2810:
2811: # Done with header lines in all formats
2812: my %index;
2813: my $i;
2814: foreach my $idx (@$keylist) {
2815: $index{$idx} = $i++;
2816: }
2817: my $usercount = 0;
2818: my ($secfilter,$grpfilter);
2819: if ($context eq 'course') {
2820: $secfilter = $env{'form.secfilter'};
2821: $grpfilter = $env{'form.grpfilter'};
2822: if ($secfilter eq '') {
2823: $secfilter = 'all';
2824: }
2825: if ($grpfilter eq '') {
2826: $grpfilter = 'all';
2827: }
2828: }
2829: my %ltstatus = &Apache::lonlocal::texthash(
2830: Active => 'Active',
2831: Future => 'Future',
2832: Expired => 'Expired',
2833: );
2834: # If this is for a single course get last course "log-in".
2835: my %crslogins;
2836: if ($context eq 'course') {
2837: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2838: }
2839: # Get groups, role, permanent e-mail so we can sort on them if
2840: # necessary.
2841: foreach my $user (keys(%{$userlist})) {
2842: if ($user eq '' ) {
2843: delete($userlist->{$user});
2844: next;
2845: }
2846: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2847: delete($userlist->{$user});
2848: next;
2849: }
2850: my ($uname,$udom,$role,$groups,$email);
2851: if (($statusmode ne 'Any') &&
2852: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2853: delete($userlist->{$user});
2854: next;
2855: }
2856: if ($context eq 'domain') {
2857: if ($env{'form.roletype'} eq 'domain') {
2858: ($role,$uname,$udom) = split(/:/,$user);
2859: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2860: ($udom eq $env{'request.role.domain'})) {
2861: delete($userlist->{$user});
2862: next;
2863: }
2864: } elsif ($env{'form.roletype'} eq 'author') {
2865: ($uname,$udom,$role) = split(/:/,$user,-1);
2866: } elsif (($env{'form.roletype'} eq 'course') ||
2867: ($env{'form.roletype'} eq 'community')) {
2868: ($uname,$udom,$role) = split(/:/,$user);
2869: }
2870: } else {
2871: ($uname,$udom,$role) = split(/:/,$user,-1);
2872: if (($context eq 'course') && $role eq '') {
2873: $role = 'st';
2874: }
2875: }
2876: $userlist->{$user}->[$index{'role'}] = $role;
2877: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2878: delete($userlist->{$user});
2879: next;
2880: }
2881: if ($context eq 'course') {
2882: my @ac_groups;
2883: if (ref($classgroups) eq 'HASH') {
2884: $groups = $classgroups->{$user};
2885: }
2886: if (ref($groups->{'active'}) eq 'HASH') {
2887: @ac_groups = keys(%{$groups->{'active'}});
2888: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2889: }
2890: if ($mode ne 'autoenroll') {
2891: my $section = $userlist->{$user}->[$index{'section'}];
2892: if (($env{'request.course.sec'} ne '') &&
2893: ($section ne $env{'request.course.sec'})) {
2894: if ($role eq 'st') {
2895: delete($userlist->{$user});
2896: next;
2897: }
2898: }
2899: if ($secfilter eq 'none') {
2900: if ($section ne '') {
2901: delete($userlist->{$user});
2902: next;
2903: }
2904: } elsif ($secfilter ne 'all') {
2905: if ($section ne $secfilter) {
2906: delete($userlist->{$user});
2907: next;
2908: }
2909: }
2910: if ($grpfilter eq 'none') {
2911: if (@ac_groups > 0) {
2912: delete($userlist->{$user});
2913: next;
2914: }
2915: } elsif ($grpfilter ne 'all') {
2916: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2917: delete($userlist->{$user});
2918: next;
2919: }
2920: }
2921: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2922: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
2923: $userlist->{$user}->[$index{'photo'}] =
2924: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2925: $userlist->{$user}->[$index{'thumbnail'}] =
2926: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2927: 'gif','thumbnail');
2928: }
2929: }
2930: if (($role eq 'st') && ($defaultcredits)) {
2931: if ($userlist->{$user}->[$index{'credits'}] eq '') {
2932: $userlist->{$user}->[$index{'credits'}] = $defaultcredits;
2933: }
2934: }
2935: }
2936: }
2937: my %emails = &Apache::loncommon::getemails($uname,$udom);
2938: if ($emails{'permanentemail'} =~ /\S/) {
2939: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2940: }
2941: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2942: ($role eq 'au')) {
2943: my ($disk_quota,$current_disk_usage,$percent);
2944: if (($needauthorusage) || ($needauthorquota)) {
2945: $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author');
2946: }
2947: if ($needauthorusage) {
2948: $current_disk_usage =
2949: &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname");
2950: if ($disk_quota == 0) {
2951: $percent = 100.0;
2952: } else {
2953: $percent = $current_disk_usage/(10 * $disk_quota);
2954: }
2955: $userlist->{$user}->[$index{'authorusage'}] = sprintf("%.0f",$percent);
2956: }
2957: if ($needauthorquota) {
2958: $userlist->{$user}->[$index{'authorquota'}] = sprintf("%.2f",$disk_quota);
2959: }
2960: }
2961: $usercount ++;
2962: }
2963: my $autocount = 0;
2964: my $manualcount = 0;
2965: my $lockcount = 0;
2966: my $unlockcount = 0;
2967: if ($usercount) {
2968: $r->print($output);
2969: } else {
2970: if ($mode eq 'autoenroll') {
2971: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2972: } else {
2973: return;
2974: }
2975: }
2976: #
2977: # Sort the users
2978: my $index = $index{$sortby};
2979: my $second = $index{'username'};
2980: my $third = $index{'domain'};
2981: my @sorted_users;
2982: if (($sortby eq 'authorquota') || ($sortby eq 'authorusage')) {
2983: @sorted_users = sort {
2984: $userlist->{$b}->[$index] <=> $userlist->{$a}->[$index] ||
2985: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2986: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2987: } (keys(%$userlist));
2988: } else {
2989: @sorted_users = sort {
2990: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index]) ||
2991: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2992: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2993: } (keys(%$userlist));
2994: }
2995: my $rowcount = 0;
2996: foreach my $user (@sorted_users) {
2997: my %in;
2998: my $sdata = $userlist->{$user};
2999: $rowcount ++;
3000: foreach my $item (@{$keylist}) {
3001: $in{$item} = $sdata->[$index{$item}];
3002: }
3003: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3004: if ($clickers!~/\w/) { $clickers='-'; }
3005: $in{'clicker'} = $clickers;
3006: my $role = $in{'role'};
3007: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
3008: unless ($mode eq 'excel') {
3009: if (! defined($in{'start'}) || $in{'start'} == 0) {
3010: $in{'start'} = &mt('none');
3011: } else {
3012: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
3013: }
3014: if (! defined($in{'end'}) || $in{'end'} == 0) {
3015: $in{'end'} = &mt('none');
3016: } else {
3017: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
3018: }
3019: }
3020: if ($context eq 'course') {
3021: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
3022: if ($lastlogin ne '') {
3023: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
3024: }
3025: }
3026: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3027: $r->print(&Apache::loncommon::start_data_table_row());
3028: my $checkval;
3029: if ($mode eq 'autoenroll') {
3030: my $cellentry;
3031: if ($in{'type'} eq 'auto') {
3032: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Change').'</label>';
3033: $autocount ++;
3034: } else {
3035: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Change').'</label></span></td></tr><tr><td><span class="LC_nobreak">';
3036: $manualcount ++;
3037: if ($in{'lockedtype'}) {
3038: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
3039: $unlockcount ++;
3040: } else {
3041: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
3042: $lockcount ++;
3043: }
3044: $cellentry .= '</span></td></tr></table>';
3045: }
3046: $r->print("<td>$cellentry</td>\n");
3047: } else {
3048: if ($mode ne 'pickauthor') {
3049: $r->print("<td>$rowcount</td>\n");
3050: }
3051: if ($actionselect) {
3052: my $showcheckbox;
3053: if ($role =~ /^cr\//) {
3054: $showcheckbox = $canchange{'cr'};
3055: } else {
3056: $showcheckbox = $canchange{$role};
3057: }
3058: if (!$showcheckbox) {
3059: if ($context eq 'course') {
3060: if ($canchangesec{$role} ne '') {
3061: if ($canchangesec{$role} eq $in{'section'}) {
3062: $showcheckbox = 1;
3063: }
3064: }
3065: }
3066: }
3067: if ($showcheckbox) {
3068: $checkval = $user;
3069: if ($context eq 'course') {
3070: if (($role eq 'co' || $role eq 'cc') &&
3071: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
3072: $showcheckbox = 0;
3073: } else {
3074: if ($role eq 'st') {
3075: $checkval .= ':st';
3076: }
3077: $checkval .= ':'.$in{'section'};
3078: if ($role eq 'st') {
3079: $checkval .= ':'.$in{'type'}.':'.
3080: $in{'lockedtype'}.':'.
3081: $in{'credits'}.':'.
3082: &escape($in{'instsec'});
3083: }
3084: }
3085: }
3086: if ($showcheckbox) {
3087: $r->print('<td><input type="checkbox" name="'.
3088: 'actionlist" value="'.&HTML::Entities::encode($checkval,'&<>"').'" /></td>');
3089: } else {
3090: $r->print('<td> </td>');
3091: }
3092: } else {
3093: $r->print('<td> </td>');
3094: }
3095: } elsif ($mode eq 'pickauthor') {
3096: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
3097: }
3098: }
3099: foreach my $item (@cols) {
3100: if ($item eq 'username') {
3101: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
3102: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
3103: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.&HTML::Entities::encode($checkval.'_'.$item.'" value="'.$sdata->[$index{$item}],'&<>"').'" /></td>'."\n");
3104: } elsif ($item eq 'status') {
3105: my $showitem = $in{$item};
3106: if (defined($ltstatus{$in{$item}})) {
3107: $showitem = $ltstatus{$in{$item}};
3108: }
3109: $r->print('<td>'.$showitem.'</td>'."\n");
3110: } elsif ($item eq 'photo') {
3111: if (($context eq 'course') && ($mode ne 'autoenroll') &&
3112: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
3113: if ($role eq 'st') {
3114: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
3115: } else {
3116: $r->print('<td> </td>');
3117: }
3118: }
3119: } elsif ($item eq 'clicker') {
3120: if (($context eq 'course') && ($mode ne 'autoenroll')) {
3121: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
3122: my $clickers =
3123: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3124: if ($clickers!~/\w/) { $clickers='-'; }
3125: $r->print('<td>'.$clickers.'</td>');
3126: } else {
3127: $r->print('<td> </td>'."\n");
3128: }
3129: }
3130: } elsif (($item eq 'authorquota') || ($item eq 'authorusage')) {
3131: $r->print('<td align="right">'.$in{$item}.'</td>'."\n");
3132: } else {
3133: $r->print('<td>'.$in{$item}.'</td>'."\n");
3134: }
3135: }
3136: $r->print(&Apache::loncommon::end_data_table_row());
3137: } elsif ($mode eq 'csv') {
3138: next if (! defined($CSVfile));
3139: # no need to bother with $linkto
3140: my @line = ();
3141: foreach my $item (@cols) {
3142: push @line,&Apache::loncommon::csv_translate($in{$item});
3143: }
3144: print $CSVfile '"'.join('","',@line)."\"\n";
3145: } elsif ($mode eq 'excel') {
3146: my $col = 0;
3147: foreach my $item (@cols) {
3148: if ($item eq 'start' || $item eq 'end') {
3149: if ((defined($in{$item})) && ($in{$item} != 0)) {
3150: $excel_sheet->write($row,$col++,
3151: &Apache::lonstathelpers::calc_serial($in{$item}),
3152: $format->{'date'});
3153: } else {
3154: $excel_sheet->write($row,$col++,'none');
3155: }
3156: } else {
3157: $excel_sheet->write($row,$col++,$in{$item});
3158: }
3159: }
3160: $row++;
3161: }
3162: }
3163: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3164: $r->print(&Apache::loncommon::end_data_table().'<br />');
3165: } elsif ($mode eq 'excel') {
3166: $excel_workbook->close();
3167: $r->print('<p>'.&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<a href="'.$excel_filename.'">','</a>')."</p>\n");
3168: } elsif ($mode eq 'csv') {
3169: close($CSVfile);
3170: $r->print('<p>'.&mt('[_1]Your CSV file[_2] is ready for download.', '<a href="'.$CSVfilename.'">','</a>')."</p>\n");
3171: $r->rflush();
3172: }
3173: if ($mode eq 'autoenroll') {
3174: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3175: } else {
3176: return ($usercount);
3177: }
3178: }
3179:
3180: sub bulkaction_javascript {
3181: my ($formname,$caller) = @_;
3182: my $docstart = 'document';
3183: if ($caller eq 'popup') {
3184: $docstart = 'opener.document';
3185: }
3186: my %lt = &Apache::lonlocal::texthash(
3187: acwi => 'Access will be set to start immediately',
3188: asyo => 'as you did not select an end date in the pop-up window',
3189: accw => 'Access will be set to continue indefinitely',
3190: asyd => 'as you did not select an end date in the pop-up window',
3191: sewi => "Sections will be switched to 'No section'",
3192: ayes => "as you either selected the 'No section' option",
3193: oryo => 'or you did not select a section in the pop-up window',
3194: arol => 'A role with no section will be added',
3195: swbs => 'Sections will be switched to:',
3196: rwba => 'Roles will be added for section(s):',
3197: );
3198: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3199: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3200: my $singconfirm = &mt(' for a single user?');
3201: my $multconfirm = &mt(' for multiple users?');
3202: &js_escape(\$alert);
3203: &js_escape(\$noaction);
3204: &js_escape(\$singconfirm);
3205: &js_escape(\$multconfirm);
3206: my $output = <<"ENDJS";
3207: function verify_action (field) {
3208: var numchecked = 0;
3209: var singconf = '$singconfirm';
3210: var multconf = '$multconfirm';
3211: if ($docstart.$formname.elements[field].length > 0) {
3212: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3213: if ($docstart.$formname.elements[field][i].checked == true) {
3214: numchecked ++;
3215: }
3216: }
3217: } else {
3218: if ($docstart.$formname.elements[field].checked == true) {
3219: numchecked ++;
3220: }
3221: }
3222: if (numchecked == 0) {
3223: alert("$alert");
3224: return;
3225: } else {
3226: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3227: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3228: if (choice == '') {
3229: alert("$noaction");
3230: return;
3231: } else {
3232: if (numchecked == 1) {
3233: message += singconf;
3234: } else {
3235: message += multconf;
3236: }
3237: ENDJS
3238: if ($caller ne 'popup') {
3239: $output .= <<"NEWWIN";
3240: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3241: opendatebrowser(document.$formname,'$formname','go');
3242: return;
3243:
3244: } else {
3245: if (confirm(message)) {
3246: document.$formname.phase.value = 'bulkchange';
3247: document.$formname.submit();
3248: return;
3249: }
3250: }
3251: NEWWIN
3252: } else {
3253: $output .= <<"POPUP";
3254: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3255: var datemsg = '';
3256: if (($docstart.$formname.startdate_month.value == '') &&
3257: ($docstart.$formname.startdate_day.value == '') &&
3258: ($docstart.$formname.startdate_year.value == '')) {
3259: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3260: }
3261: if (($docstart.$formname.enddate_month.value == '') &&
3262: ($docstart.$formname.enddate_day.value == '') &&
3263: ($docstart.$formname.enddate_year.value == '')) {
3264: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3265: }
3266: if (datemsg != '') {
3267: message += "\\n"+datemsg;
3268: }
3269: }
3270: if (choice == 'chgsec') {
3271: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3272: var retained = $docstart.$formname.retainsec.value;
3273: var secshow = $docstart.$formname.newsecs.value;
3274: if (secshow == '') {
3275: if (rolefilter == 'st' || retained == 0 || retained == "") {
3276: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3277: } else {
3278: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3279: }
3280: } else {
3281: if (rolefilter == 'st' || retained == 0 || retained == "") {
3282: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3283: } else {
3284: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3285: }
3286: }
3287: }
3288: if (confirm(message)) {
3289: $docstart.$formname.phase.value = 'bulkchange';
3290: $docstart.$formname.submit();
3291: window.close();
3292: }
3293: POPUP
3294: }
3295: $output .= '
3296: }
3297: }
3298: }
3299: ';
3300: return $output;
3301: }
3302:
3303: sub print_username_link {
3304: my ($mode,$in) = @_;
3305: my $output;
3306: if ($mode eq 'autoenroll') {
3307: $output = $in->{'username'};
3308: } else {
3309: $output = '<a href="javascript:username_display_launch('.
3310: "'$in->{'username'}','$in->{'domain'}'".')">'.
3311: $in->{'username'}.'</a>';
3312: }
3313: return $output;
3314: }
3315:
3316: sub role_type_names {
3317: my %lt = &Apache::lonlocal::texthash (
3318: 'domain' => 'Domain Roles',
3319: 'author' => 'Co-Author Roles',
3320: 'course' => 'Course Roles',
3321: 'community' => 'Community Roles',
3322: );
3323: return %lt;
3324: }
3325:
3326: sub select_actions {
3327: my ($context,$setting,$statusmode,$formname) = @_;
3328: my %lt = &Apache::lonlocal::texthash(
3329: revoke => "Revoke user roles",
3330: delete => "Delete user roles",
3331: reenable => "Re-enable expired user roles",
3332: activate => "Make future user roles active now",
3333: chgdates => "Change starting/ending dates",
3334: chgsec => "Change section associated with user roles",
3335: );
3336: # FIXME Add an option to change credits for student roles.
3337: my ($output,$options,%choices);
3338: # FIXME Disable actions for now for roletype=course in domain context
3339: if ($context eq 'domain' && $setting eq 'course') {
3340: return;
3341: }
3342: if ($context eq 'course') {
3343: if ($env{'form.showrole'} ne 'Any') {
3344: my $showactions;
3345: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3346: $env{'request.course.id'})) {
3347: $showactions = 1;
3348: } elsif ($env{'request.course.sec'} ne '') {
3349: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3350: $showactions = 1;
3351: }
3352: }
3353: unless ($showactions) {
3354: unless (&is_courseowner($env{'request.course.id'},
3355: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3356: return;
3357: }
3358: }
3359: }
3360: }
3361: if ($statusmode eq 'Any') {
3362: $options .= '
3363: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3364: $choices{'dates'} = 1;
3365: } else {
3366: if ($statusmode eq 'Future') {
3367: $options .= '
3368: <option value="activate">'.$lt{'activate'}.'</option>';
3369: $choices{'dates'} = 1;
3370: } elsif ($statusmode eq 'Expired') {
3371: $options .= '
3372: <option value="reenable">'.$lt{'reenable'}.'</option>';
3373: $choices{'dates'} = 1;
3374: }
3375: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3376: $options .= '
3377: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3378: <option value="revoke">'.$lt{'revoke'}.'</option>';
3379: $choices{'dates'} = 1;
3380: }
3381: }
3382: if ($context eq 'domain') {
3383: $options .= '
3384: <option value="delete">'.$lt{'delete'}.'</option>';
3385: }
3386: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3387: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3388: $options .= '
3389: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3390: $choices{'sections'} = 1;
3391: }
3392: }
3393: if ($options) {
3394: $output = '<select name="bulkaction">'."\n".
3395: '<option value="" selected="selected">'.
3396: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3397: if ($choices{'dates'}) {
3398: $output .=
3399: '<input type="hidden" name="startdate_month" value="" />'."\n".
3400: '<input type="hidden" name="startdate_day" value="" />'."\n".
3401: '<input type="hidden" name="startdate_year" value="" />'."\n".
3402: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3403: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3404: '<input type="hidden" name="startdate_second" value="" />'."\n".
3405: '<input type="hidden" name="enddate_month" value="" />'."\n".
3406: '<input type="hidden" name="enddate_day" value="" />'."\n".
3407: '<input type="hidden" name="enddate_year" value="" />'."\n".
3408: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3409: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3410: '<input type="hidden" name="enddate_second" value="" />'."\n".
3411: '<input type="hidden" name="no_end_date" value="" />'."\n";
3412: if ($context eq 'course') {
3413: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3414: }
3415: }
3416: if ($choices{'sections'}) {
3417: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3418: '<input type="hidden" name="newsecs" value="" />'."\n";
3419: }
3420: }
3421: return $output;
3422: }
3423:
3424: sub date_section_javascript {
3425: my ($context,$setting) = @_;
3426: my $title = 'Date_And_Section_Selector';
3427: my %nopopup = &Apache::lonlocal::texthash (
3428: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3429: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3430: none => "Choose an action to take for selected users",
3431: );
3432: my $output = <<"ENDONE";
3433: <script type="text/javascript">
3434: // <![CDATA[
3435: function opendatebrowser(callingform,formname,calledby) {
3436: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3437: var url = '/adm/createuser?';
3438: var type = '';
3439: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3440: ENDONE
3441: if ($context eq 'domain') {
3442: $output .= '
3443: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3444: ';
3445: }
3446: my $width= '700';
3447: my $height = '400';
3448: $output .= <<"ENDTWO";
3449: url += 'action=dateselect&callingform=' + formname +
3450: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3451: var title = '$title';
3452: var options = 'scrollbars=1,resizable=1,menubar=0';
3453: options += ',width=$width,height=$height';
3454: stdeditbrowser = open(url,title,options,'1');
3455: stdeditbrowser.focus();
3456: }
3457: // ]]>
3458: </script>
3459: ENDTWO
3460: return $output;
3461: }
3462:
3463: sub date_section_selector {
3464: my ($context,$permission,$crstype,$showcredits) = @_;
3465: my $callingform = $env{'form.callingform'};
3466: my $formname = 'dateselect';
3467: my $groupslist = &get_groupslist();
3468: my $sec_js =
3469: &setsections_javascript($formname,$groupslist,undef,undef,$crstype,
3470: $showcredits);
3471: my $output = <<"END";
3472: <script type="text/javascript">
3473: // <![CDATA[
3474:
3475: $sec_js
3476:
3477: function saveselections(formname) {
3478:
3479: END
3480: if ($env{'form.bulkaction'} eq 'chgsec') {
3481: $output .= <<"END";
3482: if (formname.retainsec.length > 1) {
3483: for (var i=0; i<formname.retainsec.length; i++) {
3484: if (formname.retainsec[i].checked == true) {
3485: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3486: }
3487: }
3488: } else {
3489: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3490: }
3491: setSections(formname,'$crstype');
3492: if (seccheck == 'ok') {
3493: opener.document.$callingform.newsecs.value = formname.sections.value;
3494: }
3495: END
3496: } else {
3497: if ($context eq 'course') {
3498: if (($env{'form.bulkaction'} eq 'reenable') ||
3499: ($env{'form.bulkaction'} eq 'activate') ||
3500: ($env{'form.bulkaction'} eq 'chgdates')) {
3501: if ($env{'request.course.sec'} eq '') {
3502: $output .= <<"END";
3503:
3504: if (formname.makedatesdefault.checked == true) {
3505: opener.document.$callingform.makedatesdefault.value = 1;
3506: }
3507: else {
3508: opener.document.$callingform.makedatesdefault.value = 0;
3509: }
3510:
3511: END
3512: }
3513: }
3514: }
3515: $output .= <<"END";
3516: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3517: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3518: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3519: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3520: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3521: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3522: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3523: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3524: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3525: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3526: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3527: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3528: if (formname.no_end_date.checked) {
3529: opener.document.$callingform.no_end_date.value = '1';
3530: } else {
3531: opener.document.$callingform.no_end_date.value = '0';
3532: }
3533: END
3534: }
3535: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3536: $output .= <<"ENDJS";
3537: verify_action('actionlist');
3538: }
3539:
3540: $verify_action_js
3541:
3542: // ]]>
3543: </script>
3544: ENDJS
3545: my %lt = &Apache::lonlocal::texthash (
3546: chac => 'Access dates to apply for selected users',
3547: chse => 'Changes in section affiliation to apply to selected users',
3548: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3549: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3550: reta => "Retain each user's current section affiliations?",
3551: dnap => '(Does not apply to student roles).',
3552: );
3553: my ($date_items,$headertext);
3554: if ($env{'form.bulkaction'} eq 'chgsec') {
3555: $headertext = $lt{'chse'};
3556: } else {
3557: $headertext = $lt{'chac'};
3558: my $starttime;
3559: if (($env{'form.bulkaction'} eq 'activate') ||
3560: ($env{'form.bulkaction'} eq 'reenable')) {
3561: $starttime = time;
3562: }
3563: $date_items = &date_setting_table($starttime,undef,$context,
3564: $env{'form.bulkaction'},$formname,
3565: $permission,$crstype);
3566: }
3567: $output .= '<h3>'.$headertext.'</h3>'.
3568: '<form name="'.$formname.'" method="post" action="">'."\n".
3569: $date_items;
3570: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3571: my ($cnum,$cdom) = &get_course_identity();
3572: if ($crstype eq 'Community') {
3573: $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.');
3574: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3575: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3576: }
3577: my $info;
3578: if ($env{'form.showrole'} eq 'st') {
3579: $output .= '<p>'.$lt{'fors'}.'</p>';
3580: } elsif ($env{'form.showrole'} eq 'Any') {
3581: $output .= '<p>'.$lt{'fors'}.'</p>'.
3582: '<p>'.$lt{'forn'}.' ';
3583: $info = $lt{'reta'};
3584: } else {
3585: $output .= '<p>'.$lt{'forn'}.' ';
3586: $info = $lt{'reta'};
3587: }
3588: if ($info) {
3589: $info .= '<span class="LC_nobreak">'.
3590: '<label><input type="radio" name="retainsec" value="1" '.
3591: 'checked="checked" />'.&mt('Yes').'</label> '.
3592: '<label><input type="radio" name="retainsec" value="0" />'.
3593: &mt('No').'</label></span>';
3594: if ($env{'form.showrole'} eq 'Any') {
3595: $info .= '<br />'.$lt{'dnap'};
3596: }
3597: $info .= '</p>';
3598: } else {
3599: $info = '<input type="hidden" name="retainsec" value="0" />';
3600: }
3601: my $rowtitle = &mt('New section to assign');
3602: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,
3603: $permission,$context,'chgsec',$crstype);
3604: $output .= $info.$secbox;
3605: }
3606: $output .= '<p>'.
3607: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3608: '</form>';
3609: return $output;
3610: }
3611:
3612: sub section_picker {
3613: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,
3614: $showcredits,$credits) = @_;
3615: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3616: my $sections_select .= &course_sections(\%sections_count,$role);
3617: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3618: if ($mode eq 'upload') {
3619: my ($options,$cb_script,$coursepick) =
3620: &default_role_selector($context,1,$crstype,$showcredits);
3621: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3622: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3623: }
3624: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3625: if ($env{'request.course.sec'} eq '') {
3626: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3627: '<td align="center">'.&mt('Existing sections')."\n".
3628: '<br />'.$sections_select.'</td><td align="center">'.
3629: &mt('New section').'<br />'."\n".
3630: '<input type="text" name="newsec" size="15" value="" />'."\n".
3631: '<input type="hidden" name="sections" value="" />'."\n".
3632: '</td></tr></table>'."\n";
3633: } else {
3634: $secbox .= '<input type="hidden" name="sections" value="'.
3635: $env{'request.course.sec'}.'" />'.
3636: $env{'request.course.sec'};
3637: }
3638: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n";
3639: unless ($mode eq 'chgsec') {
3640: if ($showcredits) {
3641: $secbox .=
3642: &Apache::lonhtmlcommon::row_title(&mt('credits (students)'),
3643: 'LC_evenrow_value')."\n".
3644: '<input type="text" name="credits" size="3" value="'.$credits.'" />'."\n".
3645: &Apache::lonhtmlcommon::row_closure(1)."\n";
3646: }
3647: }
3648: $secbox .= &Apache::lonhtmlcommon::end_pick_box().'</div>';
3649: return $secbox;
3650: }
3651:
3652: sub results_header_row {
3653: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3654: my ($description,$showfilter);
3655: if ($rolefilter ne 'Any') {
3656: $showfilter = $rolefilter;
3657: }
3658: if ($context eq 'course') {
3659: if ($mode eq 'csv' || $mode eq 'excel') {
3660: if ($crstype eq 'Community') {
3661: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3662: } else {
3663: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3664: }
3665: }
3666: if ($statusmode eq 'Expired') {
3667: if ($crstype eq 'Community') {
3668: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3669: } else {
3670: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3671: }
3672: } elsif ($statusmode eq 'Future') {
3673: if ($crstype eq 'Community') {
3674: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3675: } else {
3676: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3677: }
3678: } elsif ($statusmode eq 'Active') {
3679: if ($crstype eq 'Community') {
3680: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3681: } else {
3682: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3683: }
3684: } else {
3685: if ($rolefilter eq 'Any') {
3686: if ($crstype eq 'Community') {
3687: $description .= &mt('All users in community');
3688: } else {
3689: $description .= &mt('All users in course');
3690: }
3691: } else {
3692: if ($crstype eq 'Community') {
3693: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3694: } else {
3695: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3696: }
3697: }
3698: }
3699: my $constraint;
3700: my $viewablesec = &viewable_section($permission);
3701: if ($viewablesec ne '') {
3702: if ($env{'form.showrole'} eq 'st') {
3703: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3704: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3705: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3706: }
3707: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3708: if ($env{'form.grpfilter'} eq 'none') {
3709: $constraint .= &mt(' and not in any group');
3710: } else {
3711: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3712: }
3713: }
3714: } else {
3715: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3716: if ($env{'form.secfilter'} eq 'none') {
3717: $constraint = &mt('only users affiliated with no section');
3718: } else {
3719: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3720: }
3721: }
3722: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3723: if ($env{'form.grpfilter'} eq 'none') {
3724: if ($constraint eq '') {
3725: $constraint = &mt('only users not in any group');
3726: } else {
3727: $constraint .= &mt(' and also not in any group');
3728: }
3729: } else {
3730: if ($constraint eq '') {
3731: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3732: } else {
3733: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3734: }
3735: }
3736: }
3737: }
3738: if ($constraint ne '') {
3739: $description .= ' ('.$constraint.')';
3740: }
3741: } elsif ($context eq 'author') {
3742: $description =
3743: &mt('Author space for [_1]'
3744: ,'<span class="LC_cusr_emph">'
3745: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3746: .'</span>')
3747: .': ';
3748: if ($statusmode eq 'Expired') {
3749: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3750: } elsif ($statusmode eq 'Future') {
3751: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3752: } elsif ($statusmode eq 'Active') {
3753: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3754: } else {
3755: if ($rolefilter eq 'Any') {
3756: $description .= &mt('All co-authors');
3757: } else {
3758: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3759: }
3760: }
3761: } elsif ($context eq 'domain') {
3762: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3763: $description = &mt('Domain - [_1]:',$domdesc).' ';
3764: if ($env{'form.roletype'} eq 'domain') {
3765: if ($statusmode eq 'Expired') {
3766: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3767: } elsif ($statusmode eq 'Future') {
3768: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3769: } elsif ($statusmode eq 'Active') {
3770: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3771: } else {
3772: if ($rolefilter eq 'Any') {
3773: $description .= &mt('All users in domain');
3774: } else {
3775: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3776: }
3777: }
3778: } elsif ($env{'form.roletype'} eq 'author') {
3779: if ($statusmode eq 'Expired') {
3780: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3781: } elsif ($statusmode eq 'Future') {
3782: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3783: } elsif ($statusmode eq 'Active') {
3784: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3785: } else {
3786: if ($rolefilter eq 'Any') {
3787: $description .= &mt('All users with co-author roles in domain',$showfilter);
3788: } else {
3789: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3790: }
3791: }
3792: } elsif (($env{'form.roletype'} eq 'course') ||
3793: ($env{'form.roletype'} eq 'community')) {
3794: my $coursefilter = $env{'form.coursepick'};
3795: if ($env{'form.roletype'} eq 'course') {
3796: if ($coursefilter eq 'category') {
3797: my $instcode = &instcode_from_coursefilter();
3798: if ($instcode eq '.') {
3799: $description .= &mt('All courses in domain').' - ';
3800: } else {
3801: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3802: }
3803: } elsif ($coursefilter eq 'selected') {
3804: $description .= &mt('Selected courses in domain').' - ';
3805: } elsif ($coursefilter eq 'all') {
3806: $description .= &mt('All courses in domain').' - ';
3807: }
3808: } elsif ($env{'form.roletype'} eq 'community') {
3809: if ($coursefilter eq 'selected') {
3810: $description .= &mt('Selected communities in domain').' - ';
3811: } elsif ($coursefilter eq 'all') {
3812: $description .= &mt('All communities in domain').' - ';
3813: }
3814: }
3815: if ($statusmode eq 'Expired') {
3816: $description .= &mt('users with expired [_1] roles',$showfilter);
3817: } elsif ($statusmode eq 'Future') {
3818: $description .= &mt('users with future [_1] roles',$showfilter);
3819: } elsif ($statusmode eq 'Active') {
3820: $description .= &mt('users with active [_1] roles',$showfilter);
3821: } else {
3822: if ($rolefilter eq 'Any') {
3823: $description .= &mt('all users');
3824: } else {
3825: $description .= &mt('users with [_1] roles',$rolefilter);
3826: }
3827: }
3828: }
3829: }
3830: return $description;
3831: }
3832:
3833: sub viewable_section {
3834: my ($permission) = @_;
3835: my $viewablesec;
3836: if (ref($permission) eq 'HASH') {
3837: if (exists($permission->{'view_section'})) {
3838: $viewablesec = $permission->{'view_section'};
3839: } elsif (exists($permission->{'cusr_section'})) {
3840: $viewablesec = $permission->{'cusr_section'};
3841: }
3842: }
3843: return $viewablesec;
3844: }
3845:
3846:
3847: #################################################
3848: #################################################
3849: sub show_drop_list {
3850: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3851: my $cid = $env{'request.course.id'};
3852: my ($cnum,$cdom) = &get_course_identity($cid);
3853: if (! exists($env{'form.sortby'})) {
3854: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3855: ['sortby']);
3856: }
3857: my $sortby = $env{'form.sortby'};
3858: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3859: $sortby = 'username';
3860: }
3861: my $action = "drop";
3862: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3863: $r->print(<<END);
3864: <input type="hidden" name="sortby" value="$sortby" />
3865: <input type="hidden" name="action" value="$action" />
3866: <input type="hidden" name="state" value="done" />
3867: <script type="text/javascript" language="Javascript">
3868: // <![CDATA[
3869: $check_uncheck_js
3870: // ]]>
3871: </script>
3872: <input type="hidden" name="phase" value="four" />
3873: END
3874: my ($indexhash,$keylist) = &make_keylist_array();
3875: my $studentcount = 0;
3876: if (ref($classlist) eq 'HASH') {
3877: foreach my $student (keys(%{$classlist})) {
3878: my $sdata = $classlist->{$student};
3879: my $status = $sdata->[$indexhash->{'status'}];
3880: my $section = $sdata->[$indexhash->{'section'}];
3881: if ($status ne 'Active') {
3882: delete($classlist->{$student});
3883: next;
3884: }
3885: if ($env{'request.course.sec'} ne '') {
3886: if ($section ne $env{'request.course.sec'}) {
3887: delete($classlist->{$student});
3888: next;
3889: }
3890: }
3891: $studentcount ++;
3892: }
3893: }
3894: if (!$studentcount) {
3895: my $msg = '';
3896: if ($crstype eq 'Community') {
3897: $msg = &mt('There are no members to drop.');
3898: } else {
3899: $msg = &mt('There are no students to drop.');
3900: }
3901: $r->print('<p class="LC_info">'.$msg.'</p>');
3902: return;
3903: }
3904: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3905: $classlist,$keylist,$cdom,$cnum);
3906: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3907: 'dom' => "domain",
3908: 'id' => "ID",
3909: 'sn' => "student name",
3910: 'mn' => "member name",
3911: 'sec' => "section",
3912: 'start' => "start date",
3913: 'end' => "end date",
3914: 'groups' => "active groups",
3915: );
3916: my $nametitle = $lt{'sn'};
3917: if ($crstype eq 'Community') {
3918: $nametitle = $lt{'mn'};
3919: }
3920: if ($nosort) {
3921: $r->print(&Apache::loncommon::start_data_table().
3922: &Apache::loncommon::start_data_table_header_row());
3923: $r->print(<<END);
3924: <th> </th>
3925: <th>$lt{'usrn'}</th>
3926: <th>$lt{'dom'}</th>
3927: <th>$lt{'id'}</th>
3928: <th>$nametitle</th>
3929: <th>$lt{'sec'}</th>
3930: <th>$lt{'start'}</th>
3931: <th>$lt{'end'}</th>
3932: <th>$lt{'groups'}</th>
3933: END
3934: $r->print(&Apache::loncommon::end_data_table_header_row());
3935: } else {
3936: $r->print(&Apache::loncommon::start_data_table().
3937: &Apache::loncommon::start_data_table_header_row());
3938: $r->print(<<END);
3939: <th> </th>
3940: <th>
3941: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3942: </th><th>
3943: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3944: </th><th>
3945: <a href="/adm/createuser?action=$action&sortby=id">$lt{'id'}</a>
3946: </th><th>
3947: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3948: </th><th>
3949: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3950: </th><th>
3951: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3952: </th><th>
3953: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3954: </th><th>
3955: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3956: </th>
3957: END
3958: $r->print(&Apache::loncommon::end_data_table_header_row());
3959: }
3960: #
3961: # Sort the students
3962: my $index = $indexhash->{$sortby};
3963: my $second = $indexhash->{'username'};
3964: my $third = $indexhash->{'domain'};
3965: my @Sorted_Students = sort {
3966: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3967: ||
3968: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3969: ||
3970: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3971: } (keys(%{$classlist}));
3972: foreach my $student (@Sorted_Students) {
3973: my $error;
3974: my $sdata = $classlist->{$student};
3975: my $username = $sdata->[$indexhash->{'username'}];
3976: my $domain = $sdata->[$indexhash->{'domain'}];
3977: my $section = $sdata->[$indexhash->{'section'}];
3978: my $name = $sdata->[$indexhash->{'fullname'}];
3979: my $id = $sdata->[$indexhash->{'id'}];
3980: my $start = $sdata->[$indexhash->{'start'}];
3981: my $end = $sdata->[$indexhash->{'end'}];
3982: my $groups = $classgroups->{$student};
3983: my $active_groups;
3984: if (ref($groups->{active}) eq 'HASH') {
3985: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3986: }
3987: if (! defined($start) || $start == 0) {
3988: $start = &mt('none');
3989: } else {
3990: $start = &Apache::lonlocal::locallocaltime($start);
3991: }
3992: if (! defined($end) || $end == 0) {
3993: $end = &mt('none');
3994: } else {
3995: $end = &Apache::lonlocal::locallocaltime($end);
3996: }
3997: my $studentkey = $student.':'.$section;
3998: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3999: #
4000: $r->print(&Apache::loncommon::start_data_table_row());
4001: $r->print(<<"END");
4002: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
4003: <td>$username</td>
4004: <td>$domain</td>
4005: <td>$id</td>
4006: <td>$name</td>
4007: <td>$section</td>
4008: <td>$start $startitem</td>
4009: <td>$end</td>
4010: <td>$active_groups</td>
4011: END
4012: $r->print(&Apache::loncommon::end_data_table_row());
4013: }
4014: $r->print(&Apache::loncommon::end_data_table().'<br />');
4015: %lt=&Apache::lonlocal::texthash(
4016: 'dp' => "Drop Students",
4017: 'dm' => "Drop Members",
4018: 'ca' => "check all",
4019: 'ua' => "uncheck all",
4020: );
4021: my $btn = $lt{'dp'};
4022: if ($crstype eq 'Community') {
4023: $btn = $lt{'dm'};
4024: }
4025: $r->print(<<"END");
4026: <p>
4027: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
4028: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
4029: </p>
4030: <p>
4031: <input type="submit" value="$btn" />
4032: </p>
4033: END
4034: return;
4035: }
4036:
4037: #
4038: # Print out the initial form to get the file containing a list of users
4039: #
4040: sub print_first_users_upload_form {
4041: my ($r,$context) = @_;
4042: my $str;
4043: $str = '<input type="hidden" name="phase" value="two" />';
4044: $str .= '<input type="hidden" name="action" value="upload" />';
4045: $str .= '<input type="hidden" name="state" value="got_file" />';
4046:
4047: $str .= &Apache::grades::checkforfile_js();
4048:
4049: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
4050:
4051: # Excel and CSV Help
4052: $str .= '<div class="LC_columnSection">'
4053: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
4054: &mt("How do I create a users list from a spreadsheet"))
4055: .' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4056: &mt("How do I create a CSV file from a spreadsheet"))
4057: ."</div>\n";
4058: $str .= &Apache::lonhtmlcommon::start_pick_box()
4059: .&Apache::lonhtmlcommon::row_title(&mt('File'));
4060: if (&Apache::lonlocal::current_language() ne 'en') {
4061: if ($context eq 'course') {
4062: $str .= '<p class="LC_info">'."\n"
4063: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
4064: .'</p>'."\n";
4065: }
4066: }
4067: $str .= &Apache::loncommon::upfile_select_html()
4068: .&Apache::lonhtmlcommon::row_closure()
4069: .&Apache::lonhtmlcommon::row_title(
4070: '<label for="noFirstLine">'
4071: .&mt('Ignore First Line')
4072: .'</label>')
4073: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
4074: .&Apache::lonhtmlcommon::row_closure(1)
4075: .&Apache::lonhtmlcommon::end_pick_box();
4076:
4077: $str .= '<p>'
4078: .'<input type="submit" name="fileupload" value="'.&mt('Next').'"'
4079: .' onclick="javascript:checkUpload(this.form);" />'
4080: .'</p>';
4081:
4082: $r->print($str);
4083: return;
4084: }
4085:
4086: # ================================================= Drop/Add from uploaded file
4087: sub upfile_drop_add {
4088: my ($r,$context,$permission,$showcredits) = @_;
4089: &Apache::loncommon::load_tmp_file($r);
4090: my @userdata=&Apache::loncommon::upfile_record_sep();
4091: if($env{'form.noFirstLine'}){shift(@userdata);}
4092: my @keyfields = split(/\,/,$env{'form.keyfields'});
4093: my %fields=();
4094: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4095: if ($env{'form.upfile_associate'} eq 'reverse') {
4096: if ($env{'form.f'.$i} ne 'none') {
4097: $fields{$keyfields[$i]}=$env{'form.f'.$i};
4098: }
4099: } else {
4100: $fields{$env{'form.f'.$i}}=$keyfields[$i];
4101: }
4102: }
4103: if ($env{'form.fullup'} ne 'yes') {
4104: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
4105: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
4106: }
4107: #
4108: # Store the field choices away
4109: my @storefields = qw/username names fname mname lname gen id
4110: sec ipwd email role domain inststatus/;
4111: if ($showcredits) {
4112: push (@storefields,'credits');
4113: }
4114: my %fieldstype;
4115: foreach my $field (@storefields) {
4116: $env{'form.'.$field.'_choice'}=$fields{$field};
4117: $fieldstype{$field.'_choice'} = 'scalar';
4118: }
4119: &Apache::loncommon::store_course_settings('enrollment_upload',\%fieldstype);
4120: my ($cid,$crstype,$setting);
4121: if ($context eq 'domain') {
4122: $setting = $env{'form.roleaction'};
4123: }
4124: if ($env{'request.course.id'} ne '') {
4125: $cid = $env{'request.course.id'};
4126: $crstype = &Apache::loncommon::course_type();
4127: } elsif ($setting eq 'course') {
4128: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
4129: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
4130: $crstype = &Apache::loncommon::course_type($cid);
4131: }
4132: }
4133: my ($startdate,$enddate) = &get_dates_from_form();
4134: if ($env{'form.makedatesdefault'}) {
4135: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4136: }
4137: # Determine domain and desired host (home server)
4138: my $defdom=$env{'request.role.domain'};
4139: my $domain;
4140: if ($env{'form.defaultdomain'} ne '') {
4141: $domain = $env{'form.defaultdomain'};
4142: } else {
4143: $domain = $defdom;
4144: }
4145: my $desiredhost = $env{'form.lcserver'};
4146: if (lc($desiredhost) eq 'default') {
4147: $desiredhost = undef;
4148: } else {
4149: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
4150: if (! exists($home_servers{$desiredhost})) {
4151: $r->print('<span class="LC_error">'.&mt('Error').
4152: &mt('Invalid home server specified').'</span>');
4153: $r->print(&Apache::loncommon::end_page());
4154: return;
4155: }
4156: }
4157: # Determine authentication mechanism
4158: my $changeauth;
4159: if ($context eq 'domain') {
4160: $changeauth = $env{'form.changeauth'};
4161: }
4162: my $amode = '';
4163: my $genpwd = '';
4164: if ($env{'form.login'} eq 'krb') {
4165: $amode='krb';
4166: $amode.=$env{'form.krbver'};
4167: $genpwd=$env{'form.krbarg'};
4168: } elsif ($env{'form.login'} eq 'int') {
4169: $amode='internal';
4170: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4171: $genpwd=$env{'form.intarg'};
4172: }
4173: } elsif ($env{'form.login'} eq 'loc') {
4174: $amode='localauth';
4175: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4176: $genpwd=$env{'form.locarg'};
4177: }
4178: }
4179: if ($amode =~ /^krb/) {
4180: if (! defined($genpwd) || $genpwd eq '') {
4181: $r->print('<span class="Error">'.
4182: &mt('Unable to enroll users').' '.
4183: &mt('No Kerberos domain was specified.').'</span></p>');
4184: $amode = ''; # This causes the loop below to be skipped
4185: }
4186: }
4187: my ($defaultsec,$defaultrole,$defaultcredits,$commoncredits);
4188: if ($context eq 'domain') {
4189: if ($setting eq 'domain') {
4190: $defaultrole = $env{'form.defaultrole'};
4191: } elsif ($setting eq 'course') {
4192: $defaultrole = $env{'form.courserole'};
4193: $defaultsec = $env{'form.sections'};
4194: if ($showcredits) {
4195: $commoncredits = $env{'form.credits'};
4196: if ($crstype ne 'Community') {
4197: my %coursehash=&Apache::lonnet::coursedescription($cid);
4198: $defaultcredits = $coursehash{'internal.defaultcredits'};
4199: }
4200: }
4201: }
4202: } elsif ($context eq 'author') {
4203: $defaultrole = $env{'form.defaultrole'};
4204: } elsif ($context eq 'course') {
4205: $defaultrole = $env{'form.defaultrole'};
4206: $defaultsec = $env{'form.sections'};
4207: if ($showcredits) {
4208: $commoncredits = $env{'form.credits'};
4209: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
4210: }
4211: }
4212: # Check to see if user information can be changed
4213: my @userinfo = ('firstname','middlename','lastname','generation',
4214: 'permanentemail','id');
4215: my %canmodify;
4216: if (&Apache::lonnet::allowed('mau',$domain)) {
4217: push(@userinfo,'inststatus');
4218: foreach my $field (@userinfo) {
4219: $canmodify{$field} = 1;
4220: }
4221: }
4222: my (%userlist,%modifiable_fields,@poss_roles);
4223: my $secidx = &Apache::loncoursedata::CL_SECTION();
4224: my @courseroles = &roles_by_context('course',1,$crstype);
4225: if (!&Apache::lonnet::allowed('mau',$domain)) {
4226: if ($context eq 'course' || $context eq 'author') {
4227: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4228: my @statuses = ('active','future');
4229: my ($indexhash,$keylist) = &make_keylist_array();
4230: my %info;
4231: foreach my $role (@poss_roles) {
4232: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4233: \@userinfo,[$role]);
4234: }
4235: if ($context eq 'course') {
4236: my ($cnum,$cdom) = &get_course_identity();
4237: my $roster = &Apache::loncoursedata::get_classlist();
4238: if (ref($roster) eq 'HASH') {
4239: %userlist = %{$roster};
4240: }
4241: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4242: \@statuses,\@poss_roles);
4243: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4244: \%advrolehash,$permission);
4245: } elsif ($context eq 'author') {
4246: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4247: \@statuses,\@poss_roles);
4248: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4249: \%cstr_roles,$permission);
4250:
4251: }
4252: }
4253: }
4254: if ( $domain eq &LONCAPA::clean_domain($domain)
4255: && ($amode ne '')) {
4256: #######################################
4257: ## Add/Modify Users ##
4258: #######################################
4259: if ($context eq 'course') {
4260: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4261: } elsif ($context eq 'author') {
4262: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4263: } else {
4264: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4265: }
4266: $r->rflush;
4267:
4268: my %counts = (
4269: user => 0,
4270: auth => 0,
4271: role => 0,
4272: );
4273: my $flushc=0;
4274: my %student=();
4275: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4276: my %userchg;
4277: if ($context eq 'course' || $setting eq 'course') {
4278: if ($context eq 'course') {
4279: # Get information about course groups
4280: %curr_groups = &Apache::longroup::coursegroups();
4281: } elsif ($setting eq 'course') {
4282: if ($cid) {
4283: %curr_groups =
4284: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4285: $env{'form.dccourse'});
4286: }
4287: }
4288: # determine section number
4289: if ($defaultsec =~ /,/) {
4290: push(@sections,split(/,/,$defaultsec));
4291: } else {
4292: push(@sections,$defaultsec);
4293: }
4294: # remove non alphanumeric values from section
4295: foreach my $item (@sections) {
4296: $item =~ s/\W//g;
4297: if ($item eq "none" || $item eq 'all') {
4298: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4299: } elsif ($item ne '' && exists($curr_groups{$item})) {
4300: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4301: } elsif ($item ne '') {
4302: push(@cleansec,$item);
4303: }
4304: }
4305: if ($defaultwarn) {
4306: $r->print($defaultwarn.'<br />');
4307: }
4308: if ($groupwarn) {
4309: $r->print($groupwarn.'<br />');
4310: }
4311: }
4312: my (%curr_rules,%got_rules,%alerts,%cancreate);
4313: my %customroles = &my_custom_roles($crstype);
4314: my @permitted_roles =
4315: &roles_on_upload($context,$setting,$crstype,%customroles);
4316: my %longtypes = &Apache::lonlocal::texthash(
4317: official => 'Institutional',
4318: unofficial => 'Non-institutional',
4319: );
4320: my $newuserdom = $env{'request.role.domain'};
4321: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4322: # Get new users list
4323: my (%existinguser,%userinfo,%disallow,%rulematch,%inst_results,%alerts,%checkuname);
4324: my $counter = -1;
4325: foreach my $line (@userdata) {
4326: $counter ++;
4327: my @secs;
4328: my %entries=&Apache::loncommon::record_sep($line);
4329: # Determine user name
4330: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4331: unless (($entries{$fields{'username'}} eq '') ||
4332: (!defined($entries{$fields{'username'}}))) {
4333: my ($fname, $mname, $lname,$gen) = ('','','','');
4334: if (defined($fields{'names'})) {
4335: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4336: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4337: } else {
4338: if (defined($fields{'fname'})) {
4339: $fname=$entries{$fields{'fname'}};
4340: }
4341: if (defined($fields{'mname'})) {
4342: $mname=$entries{$fields{'mname'}};
4343: }
4344: if (defined($fields{'lname'})) {
4345: $lname=$entries{$fields{'lname'}};
4346: }
4347: if (defined($fields{'gen'})) {
4348: $gen=$entries{$fields{'gen'}};
4349: }
4350: }
4351:
4352: if ($entries{$fields{'username'}}
4353: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4354: my $nowhitespace;
4355: if ($entries{$fields{'username'}} =~ /\s/) {
4356: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4357: }
4358: $disallow{$counter} =
4359: &mt('Unacceptable username [_1] for user [_2] [_3] [_4] [_5]',
4360: '"<b>'.$entries{$fields{'username'}}.'</b>"',
4361: $fname,$mname,$lname,$gen).$nowhitespace;
4362: next;
4363: } else {
4364: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4365: if ($entries{$fields{'domain'}}
4366: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4367: $disallow{$counter} =
4368: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4369: '"<b>'.$entries{$fields{'domain'}}.'</b>"',
4370: $fname,$mname,$lname,$gen);
4371: next;
4372: }
4373: my $username = $entries{$fields{'username'}};
4374: my $userdomain = $entries{$fields{'domain'}};
4375: if ($userdomain eq '') {
4376: $userdomain = $domain;
4377: }
4378: if (defined($fields{'sec'})) {
4379: if (defined($entries{$fields{'sec'}})) {
4380: $entries{$fields{'sec'}} =~ s/\W//g;
4381: my $item = $entries{$fields{'sec'}};
4382: if ($item eq "none" || $item eq 'all') {
4383: $disallow{$counter} =
4384: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.',
4385: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item);
4386: next;
4387: } elsif (exists($curr_groups{$item})) {
4388: $disallow{$counter} =
4389: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.',
4390: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.
4391: &mt('Section names and group names must be distinct.');
4392: next;
4393: } else {
4394: push(@secs,$item);
4395: }
4396: }
4397: }
4398: if ($env{'request.course.sec'} ne '') {
4399: @secs = ($env{'request.course.sec'});
4400: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4401: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4402: if ($currsec ne $env{'request.course.sec'}) {
4403: $disallow{$counter} =
4404: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".',
4405: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]);
4406: if ($currsec eq '') {
4407: $disallow{$counter} .=
4408: &mt('This user already has an active/future student role in the course, unaffiliated to any section.');
4409:
4410: } else {
4411: $disallow{$counter} .=
4412: &mt('This user already has an active/future role in section "[_1]" of the course.',$currsec);
4413: }
4414: $disallow{$counter} .=
4415: '<br />'.
4416: &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.',
4417: $secs[0]);
4418: next;
4419: }
4420: }
4421: } elsif ($context eq 'course' || $setting eq 'course') {
4422: if (@secs == 0) {
4423: @secs = @cleansec;
4424: }
4425: }
4426: # determine id number
4427: my $id='';
4428: if (defined($fields{'id'})) {
4429: if (defined($entries{$fields{'id'}})) {
4430: $id=$entries{$fields{'id'}};
4431: }
4432: $id=~tr/A-Z/a-z/;
4433: }
4434: # determine email address
4435: my $email='';
4436: if (defined($fields{'email'})) {
4437: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4438: if (defined($entries{$fields{'email'}})) {
4439: $email=$entries{$fields{'email'}};
4440: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4441: }
4442: }
4443: # determine affiliation
4444: my $inststatus='';
4445: if (defined($fields{'inststatus'})) {
4446: if (defined($entries{$fields{'inststatus'}})) {
4447: $inststatus=$entries{$fields{'inststatus'}};
4448: }
4449: }
4450: # determine user password
4451: my $password = $genpwd;
4452: if (defined($fields{'ipwd'})) {
4453: if ($entries{$fields{'ipwd'}}) {
4454: $password=$entries{$fields{'ipwd'}};
4455: }
4456: }
4457: # determine user role
4458: my $role = '';
4459: if (defined($fields{'role'})) {
4460: if ($entries{$fields{'role'}}) {
4461: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4462: if ($entries{$fields{'role'}} ne '') {
4463: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4464: $role = $entries{$fields{'role'}};
4465: }
4466: }
4467: if ($role eq '') {
4468: my $rolestr = join(', ',@permitted_roles);
4469: $disallow{$counter} =
4470: &mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4471: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4472: ,$entries{$fields{'role'}})
4473: .'<br />'
4474: .&mt('Allowable role(s) is/are: [_1].',$rolestr);
4475: next;
4476: }
4477: }
4478: }
4479: if ($role eq '') {
4480: $role = $defaultrole;
4481: }
4482: # Clean up whitespace
4483: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4484: $$_ =~ s/(\s+$|^\s+)//g;
4485: }
4486: my $credits;
4487: if ($showcredits) {
4488: if (($role eq 'st') && ($crstype ne 'Community')) {
4489: $credits = $entries{$fields{'credits'}};
4490: if ($credits ne '') {
4491: $credits =~ s/[^\d\.]//g;
4492: }
4493: if ($credits eq '') {
4494: $credits = $commoncredits;
4495: }
4496: if ($credits eq $defaultcredits) {
4497: undef($credits);
4498: }
4499: }
4500: }
4501: # check against rules
4502: my $checkid = 0;
4503: my $newuser = 0;
4504: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4505: if ($uhome eq 'no_host') {
4506: if ($userdomain ne $newuserdom) {
4507: if ($context eq 'course') {
4508: $disallow{$counter} =
4509: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4510: '<b>'.$username.'</b>',$userdomain);
4511: } elsif ($context eq 'author') {
4512: $disallow{$counter} =
4513: &mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4514: '<b>'.$username.'</b>',$userdomain);
4515: } else {
4516: $disallow{$counter} =
4517: &mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4518: '<b>'.$username.'</b>',$userdomain);
4519: }
4520: $disallow{$counter} .=
4521: &mt('The user does not already exist, and you may not create a new user in a different domain.');
4522: next;
4523: } else {
4524: unless ($password || $env{'form.login'} eq 'loc') {
4525: $disallow{$counter} =
4526: &mt('[_1]: This is a new user but no default password was provided, and the authentication type requires one.',
4527: '<b>'.$username.'</b>');
4528: next;
4529: }
4530: }
4531: $checkid = 1;
4532: $newuser = 1;
4533: $checkuname{$username.':'.$newuserdom} = { 'newuser' => $newuser, 'id' => $id };
4534: } else {
4535: if ($context eq 'course' || $context eq 'author') {
4536: if ($userdomain eq $domain ) {
4537: if ($role eq '') {
4538: my @checkroles;
4539: foreach my $role (@poss_roles) {
4540: my $endkey;
4541: if ($role ne 'st') {
4542: $endkey = ':'.$role;
4543: }
4544: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4545: if (!grep(/^\Q$role\E$/,@checkroles)) {
4546: push(@checkroles,$role);
4547: }
4548: }
4549: }
4550: if (@checkroles > 0) {
4551: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4552: }
4553: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4554: %canmodify = %{$modifiable_fields{$role}};
4555: }
4556: }
4557: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4558: for (my $i=0; $i<@newinfo; $i++) {
4559: if (${$newinfo[$i]} ne '') {
4560: if (!$canmodify{$userinfo[$i]}) {
4561: ${$newinfo[$i]} = '';
4562: }
4563: }
4564: }
4565: }
4566: if ($id) {
4567: $existinguser{$userdomain}{$username} = $id;
4568: }
4569: }
4570: $userinfo{$counter} = {
4571: username => $username,
4572: domain => $userdomain,
4573: fname => $fname,
4574: mname => $mname,
4575: lname => $lname,
4576: gen => $gen,
4577: email => $email,
4578: id => $id,
4579: password => $password,
4580: inststatus => $inststatus,
4581: role => $role,
4582: sections => \@secs,
4583: credits => $credits,
4584: newuser => $newuser,
4585: checkid => $checkid,
4586: };
4587: }
4588: }
4589: } # end of foreach (@userdata)
4590: if ($counter > -1) {
4591: my $total = $counter + 1;
4592: my %checkids;
4593: if ((keys(%existinguser)) || (keys(%checkuname))) {
4594: $r->print(&mt('Please be patient -- checking for institutional data ...'));
4595: $r->rflush();
4596: if (keys(%existinguser)) {
4597: foreach my $dom (keys(%existinguser)) {
4598: if (ref($existinguser{$dom}) eq 'HASH') {
4599: my %idhash = &Apache::lonnet::idrget($dom,keys(%{$existinguser{$dom}}));
4600: foreach my $username (keys(%{$existinguser{$dom}})) {
4601: if ($idhash{$username} ne $existinguser{$dom}{$username}) {
4602: $checkids{$username.':'.$dom} = {
4603: 'id' => $existinguser{$dom}{$username},
4604: };
4605: }
4606: }
4607: if (keys(%checkids)) {
4608: &Apache::loncommon::user_rule_check(\%checkids,{ 'id' => 1 },
4609: \%alerts,\%rulematch,
4610: \%inst_results,\%curr_rules,
4611: \%got_rules);
4612: }
4613: }
4614: }
4615: }
4616: if (keys(%checkuname)) {
4617: &Apache::loncommon::user_rule_check(\%checkuname,{ 'username' => 1, 'id' => 1, },
4618: \%alerts,\%rulematch,\%inst_results,
4619: \%curr_rules,\%got_rules);
4620: }
4621: $r->print(' '.&mt('done').'<br /><br />');
4622: $r->rflush();
4623: }
4624: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,$total);
4625: $r->print('<ul>');
4626: for (my $i=0; $i<=$counter; $i++) {
4627: if ($disallow{$i}) {
4628: $r->print('<li>'.$disallow{$i}.'</li>');
4629: } elsif (ref($userinfo{$i}) eq 'HASH') {
4630: my $password = $userinfo{$i}{'password'};
4631: my $newuser = $userinfo{$i}{'newuser'};
4632: my $checkid = $userinfo{$i}{'checkid'};
4633: my $id = $userinfo{$i}{'id'};
4634: my $role = $userinfo{$i}{'role'};
4635: my @secs;
4636: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4637: @secs = @{$userinfo{$i}{'sections'}};
4638: }
4639: my $fname = $userinfo{$i}{'fname'};
4640: my $mname = $userinfo{$i}{'mname'};
4641: my $lname = $userinfo{$i}{'lname'};
4642: my $gen = $userinfo{$i}{'gen'};
4643: my $email = $userinfo{$i}{'email'};
4644: my $inststatus = $userinfo{$i}{'inststatus'};
4645: my $credits = $userinfo{$i}{'credits'};
4646: my $username = $userinfo{$i}{'username'};
4647: my $userdomain = $userinfo{$i}{'domain'};
4648: my $user = $username.':'.$userdomain;
4649: if ($newuser) {
4650: if (ref($alerts{'username'}) eq 'HASH') {
4651: if (ref($alerts{'username'}{$userdomain}) eq 'HASH') {
4652: if ($alerts{'username'}{$userdomain}{$username}) {
4653: $r->print('<li>'.
4654: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4655: &mt('Consequently, the user was not created.').'</li>');
4656: next;
4657: }
4658: }
4659: }
4660: if (ref($inst_results{$user}) eq 'HASH') {
4661: if ($inst_results{$user}{'firstname'} ne '') {
4662: $fname = $inst_results{$user}{'firstname'};
4663: }
4664: if ($inst_results{$user}{'middlename'} ne '') {
4665: $mname = $inst_results{$user}{'middlename'};
4666: }
4667: if ($inst_results{$user}{'lasttname'} ne '') {
4668: $lname = $inst_results{$user}{'lastname'};
4669: }
4670: if ($inst_results{$user}{'permanentemail'} ne '') {
4671: $email = $inst_results{$user}{'permanentemail'};
4672: }
4673: if ($inst_results{$user}{'id'} ne '') {
4674: $id = $inst_results{$user}{'id'};
4675: $checkid = 0;
4676: }
4677: if (ref($inst_results{$user}{'inststatus'}) eq 'ARRAY') {
4678: $inststatus = join(':',@{$inst_results{$user}{'inststatus'}});
4679: }
4680: }
4681: if (($checkid) && ($id ne '')) {
4682: if (ref($alerts{'id'}) eq 'HASH') {
4683: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4684: if ($alerts{'id'}{$userdomain}{$username}) {
4685: $r->print('<li>'.
4686: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4687: '<b>'.$username.'</b>').'<br />'.
4688: &mt('Consequently, the user was not created.').'</li>');
4689: next;
4690: }
4691: }
4692: }
4693: }
4694: my $usertype = 'unofficial';
4695: if (ref($rulematch{$user}) eq 'HASH') {
4696: if ($rulematch{$user}{'username'}) {
4697: $usertype = 'official';
4698: }
4699: }
4700: unless ($cancreate{$usertype}) {
4701: my $showtype = $longtypes{$usertype};
4702: $r->print('<li>'.
4703: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype).'</li>');
4704: next;
4705: }
4706: } elsif ($id ne '') {
4707: if (exists($checkids{$user})) {
4708: $checkid = 1;
4709: if (ref($alerts{'id'}) eq 'HASH') {
4710: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4711: if ($alerts{'id'}{$userdomain}{$username}) {
4712: $r->print('<li>'.
4713: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4714: '<b>'.$username.'</b>').'<br />'.
4715: &mt('Consequently, the ID was not changed.').'</li>');
4716: $id = '';
4717: }
4718: }
4719: }
4720: }
4721: }
4722: my $multiple = 0;
4723: my ($userresult,$authresult,$roleresult,$idresult);
4724: my (%userres,%authres,%roleres,%idres);
4725: my $singlesec = '';
4726: if ($role eq 'st') {
4727: my $sec;
4728: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4729: if (@secs > 0) {
4730: $sec = $secs[0];
4731: }
4732: }
4733: &modifystudent($userdomain,$username,$cid,$sec,
4734: $desiredhost,$context);
4735: $roleresult =
4736: &Apache::lonnet::modifystudent
4737: ($userdomain,$username,$id,$amode,$password,
4738: $fname,$mname,$lname,$gen,$sec,$enddate,
4739: $startdate,$env{'form.forceid'},
4740: $desiredhost,$email,'manual','',$cid,
4741: '',$context,$inststatus,$credits);
4742: $userresult = $roleresult;
4743: } else {
4744: if ($role ne '') {
4745: if ($context eq 'course' || $setting eq 'course') {
4746: if ($customroles{$role}) {
4747: $role = 'cr_'.$env{'user.domain'}.'_'.
4748: $env{'user.name'}.'_'.$role;
4749: }
4750: if (($role ne 'cc') && ($role ne 'co')) {
4751: if (@secs > 1) {
4752: $multiple = 1;
4753: foreach my $sec (@secs) {
4754: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4755: &modifyuserrole($context,$setting,
4756: $changeauth,$cid,$userdomain,$username,
4757: $id,$amode,$password,$fname,
4758: $mname,$lname,$gen,$sec,
4759: $env{'form.forceid'},$desiredhost,
4760: $email,$role,$enddate,
4761: $startdate,$checkid,$inststatus);
4762: }
4763: } elsif (@secs > 0) {
4764: $singlesec = $secs[0];
4765: }
4766: }
4767: }
4768: if (!$multiple) {
4769: ($userresult,$authresult,$roleresult,$idresult) =
4770: &modifyuserrole($context,$setting,
4771: $changeauth,$cid,$userdomain,$username,
4772: $id,$amode,$password,$fname,
4773: $mname,$lname,$gen,$singlesec,
4774: $env{'form.forceid'},$desiredhost,
4775: $email,$role,$enddate,$startdate,
4776: $checkid,$inststatus);
4777: }
4778: }
4779: }
4780: if ($multiple) {
4781: foreach my $sec (sort(keys(%userres))) {
4782: $flushc =
4783: &user_change_result($r,$userres{$sec},$authres{$sec},
4784: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4785: $username,$userdomain,\%userchg);
4786:
4787: }
4788: } else {
4789: $flushc =
4790: &user_change_result($r,$userresult,$authresult,
4791: $roleresult,$idresult,\%counts,$flushc,
4792: $username,$userdomain,\%userchg);
4793: }
4794: }
4795: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last user');
4796: } # end of loop
4797: $r->print('</ul>');
4798: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
4799: }
4800: # Flush the course logs so reverse user roles immediately updated
4801: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4802: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4803: "</p>\n");
4804: if ($counts{'role'} > 0) {
4805: $r->print("<p>\n".
4806: &mt('Roles added for [quant,_1,user].',$counts{'role'}).' '.&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.')."</p>\n");
4807: } else {
4808: $r->print('<p>'.&mt('No roles added').'</p>');
4809: }
4810: if ($counts{'auth'} > 0) {
4811: $r->print("<p>\n".
4812: &mt('Authentication changed for [_1] existing users.',
4813: $counts{'auth'})."</p>\n");
4814: }
4815: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4816: #####################################
4817: # Display list of students to drop #
4818: #####################################
4819: if ($env{'form.fullup'} eq 'yes') {
4820: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4821: # Get current classlist
4822: my $classlist = &Apache::loncoursedata::get_classlist();
4823: if (! defined($classlist)) {
4824: $r->print('<form name="studentform" method="post" action="/adm/createuser">'.
4825: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4826: '<p class="LC_info">'.&mt('There are no students with current/future access to the course.').'</p>'.
4827: '</form>'."\n");
4828: } elsif (ref($classlist) eq 'HASH') {
4829: # Remove the students we just added from the list of students.
4830: foreach my $line (@userdata) {
4831: my %entries=&Apache::loncommon::record_sep($line);
4832: unless (($entries{$fields{'username'}} eq '') ||
4833: (!defined($entries{$fields{'username'}}))) {
4834: delete($classlist->{$entries{$fields{'username'}}.
4835: ':'.$domain});
4836: }
4837: }
4838: # Print out list of dropped students.
4839: &show_drop_list($r,$classlist,'nosort',$permission);
4840: }
4841: }
4842: } # end of unless
4843: if ($env{'form.fullup'} ne 'yes') {
4844: $r->print('</form>');
4845: }
4846: }
4847:
4848: sub print_namespacing_alerts {
4849: my ($domain,$alerts,$curr_rules) = @_;
4850: my $output;
4851: if (ref($alerts) eq 'HASH') {
4852: if (keys(%{$alerts}) > 0) {
4853: if (ref($alerts->{'username'}) eq 'HASH') {
4854: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4855: my $count;
4856: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4857: $count = keys(%{$alerts->{'username'}{$dom}});
4858: }
4859: my $domdesc = &Apache::lonnet::domain($domain,'description');
4860: if (ref($curr_rules->{$dom}) eq 'HASH') {
4861: $output .= &Apache::loncommon::instrule_disallow_msg(
4862: 'username',$domdesc,$count,'upload');
4863: }
4864: $output .= &Apache::loncommon::user_rule_formats($dom,
4865: $domdesc,$curr_rules->{$dom}{'username'},
4866: 'username');
4867: }
4868: }
4869: if (ref($alerts->{'id'}) eq 'HASH') {
4870: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4871: my $count;
4872: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4873: $count = keys(%{$alerts->{'id'}{$dom}});
4874: }
4875: my $domdesc = &Apache::lonnet::domain($domain,'description');
4876: if (ref($curr_rules->{$dom}) eq 'HASH') {
4877: $output .= &Apache::loncommon::instrule_disallow_msg(
4878: 'id',$domdesc,$count,'upload');
4879: }
4880: $output .= &Apache::loncommon::user_rule_formats($dom,
4881: $domdesc,$curr_rules->{$dom}{'id'},'id');
4882: }
4883: }
4884: }
4885: }
4886: }
4887:
4888: sub user_change_result {
4889: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4890: $username,$userdomain,$userchg) = @_;
4891: my $okresult = 0;
4892: my @status;
4893: if ($userresult ne 'ok') {
4894: if ($userresult =~ /^error:(.+)$/) {
4895: my $error = $1;
4896: push(@status,
4897: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4898: }
4899: } else {
4900: $counts->{'user'} ++;
4901: $okresult = 1;
4902: }
4903: if ($authresult ne 'ok') {
4904: if ($authresult =~ /^error:(.+)$/) {
4905: my $error = $1;
4906: push(@status,
4907: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4908: }
4909: } else {
4910: $counts->{'auth'} ++;
4911: $okresult = 1;
4912: }
4913: if ($roleresult ne 'ok') {
4914: if ($roleresult =~ /^error:(.+)$/) {
4915: my $error = $1;
4916: push(@status,
4917: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4918: }
4919: } else {
4920: $counts->{'role'} ++;
4921: $okresult = 1;
4922: }
4923: if ($okresult) {
4924: $flushc++;
4925: $userchg->{$username.':'.$userdomain}=1;
4926: if ($flushc>15) {
4927: $r->rflush;
4928: $flushc=0;
4929: }
4930: }
4931: if ($idresult) {
4932: push(@status,$idresult);
4933: }
4934: if (@status) {
4935: $r->print('<li>'.join('<br />',@status).'</li>');
4936: }
4937: return $flushc;
4938: }
4939:
4940: # ========================================================= Menu Phase Two Drop
4941: sub print_drop_menu {
4942: my ($r,$context,$permission,$crstype) = @_;
4943: my $heading;
4944: if ($crstype eq 'Community') {
4945: $heading = &mt("Drop Members");
4946: } else {
4947: $heading = &mt("Drop Students");
4948: }
4949: $r->print('<h3>'.$heading.'</h3>'."\n".
4950: '<form name="studentform" method="post" action="">'."\n");
4951: my $classlist = &Apache::loncoursedata::get_classlist();
4952: if (! defined($classlist)) {
4953: my $msg = '';
4954: if ($crstype eq 'Community') {
4955: $msg = &mt('There are no members currently enrolled.');
4956: } else {
4957: $msg = &mt('There are no students currently enrolled.');
4958: }
4959: $r->print('<p class="LC_info">'.$msg."</p>\n");
4960: } else {
4961: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4962: }
4963: $r->print('</form>');
4964: return;
4965: }
4966:
4967: # ================================================================== Phase four
4968:
4969: sub update_user_list {
4970: my ($r,$context,$setting,$choice,$crstype) = @_;
4971: my $now = time;
4972: my $count=0;
4973: if ($context eq 'course') {
4974: $crstype = &Apache::loncommon::course_type();
4975: }
4976: my @changelist;
4977: if ($choice eq 'drop') {
4978: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4979: } else {
4980: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4981: }
4982: my %result_text = ( ok => { 'revoke' => 'Revoked',
4983: 'delete' => 'Deleted',
4984: 'reenable' => 'Re-enabled',
4985: 'activate' => 'Activated',
4986: 'chgdates' => 'Changed Access Dates for',
4987: 'chgsec' => 'Changed section(s) for',
4988: 'drop' => 'Dropped',
4989: },
4990: error => {'revoke' => 'revoking',
4991: 'delete' => 'deleting',
4992: 'reenable' => 're-enabling',
4993: 'activate' => 'activating',
4994: 'chgdates' => 'changing access dates for',
4995: 'chgsec' => 'changing section for',
4996: 'drop' => 'dropping',
4997: },
4998: );
4999: my ($startdate,$enddate);
5000: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5001: ($startdate,$enddate) = &get_dates_from_form();
5002: }
5003: foreach my $item (@changelist) {
5004: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
5005: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
5006: $nothingtodo,$keepnosection,$credits,$instsec);
5007: if ($choice eq 'drop') {
5008: ($uname,$udom,$sec) = split(/:/,$item,-1);
5009: $role = 'st';
5010: $cid = $env{'request.course.id'};
5011: $scopestem = '/'.$cid;
5012: $scopestem =~s/\_/\//g;
5013: if ($sec eq '') {
5014: $scope = $scopestem;
5015: } else {
5016: $scope = $scopestem.'/'.$sec;
5017: }
5018: } elsif ($context eq 'course') {
5019: ($uname,$udom,$role,$sec,$type,$locktype,$credits,$instsec) =
5020: split(/\:/,$item,8);
5021: $instsec = &unescape($instsec);
5022: $cid = $env{'request.course.id'};
5023: $scopestem = '/'.$cid;
5024: $scopestem =~s/\_/\//g;
5025: if ($sec eq '') {
5026: $scope = $scopestem;
5027: } else {
5028: $scope = $scopestem.'/'.$sec;
5029: }
5030: } elsif ($context eq 'author') {
5031: ($uname,$udom,$role) = split(/\:/,$item,-1);
5032: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
5033: } elsif ($context eq 'domain') {
5034: if ($setting eq 'domain') {
5035: ($role,$uname,$udom) = split(/\:/,$item,-1);
5036: $scope = '/'.$env{'request.role.domain'}.'/';
5037: } elsif ($setting eq 'author') {
5038: ($uname,$udom,$role,$scope) = split(/\:/,$item);
5039: } elsif ($setting eq 'course') {
5040: ($uname,$udom,$role,$cid,$sec,$type,$locktype,$credits,$instsec) =
5041: split(/\:/,$item,9);
5042: $instsec = &unescape($instsec);
5043: $scope = '/'.$cid;
5044: $scope =~s/\_/\//g;
5045: if ($sec ne '') {
5046: $scope .= '/'.$sec;
5047: }
5048: }
5049: }
5050: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
5051: my $start = $env{'form.'.$item.'_start'};
5052: my $end = $env{'form.'.$item.'_end'};
5053: if ($choice eq 'drop') {
5054: # drop students
5055: $end = $now;
5056: $type = 'manual';
5057: $result =
5058: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
5059: } elsif ($choice eq 'revoke') {
5060: # revoke or delete user role
5061: $end = $now;
5062: if ($role eq 'st') {
5063: $result =
5064: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5065: } else {
5066: $result =
5067: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
5068: '','',$context);
5069: }
5070: } elsif ($choice eq 'delete') {
5071: if ($role eq 'st') {
5072: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5073: }
5074: $result =
5075: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
5076: $start,1,'',$context);
5077: } else {
5078: #reenable, activate, change access dates or change section
5079: if ($choice ne 'chgsec') {
5080: $start = $startdate;
5081: $end = $enddate;
5082: }
5083: if ($choice eq 'reenable') {
5084: if ($role eq 'st') {
5085: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5086: } else {
5087: $result =
5088: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5089: $now,'','',$context);
5090: }
5091: } elsif ($choice eq 'activate') {
5092: if ($role eq 'st') {
5093: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5094: } else {
5095: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5096: $now,'','',$context);
5097: }
5098: } elsif ($choice eq 'chgdates') {
5099: if ($role eq 'st') {
5100: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5101: } else {
5102: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5103: $start,'','',$context);
5104: }
5105: } elsif ($choice eq 'chgsec') {
5106: my (@newsecs,$revresult,$nochg,@retained);
5107: if (($role ne 'cc') && ($role ne 'co')) {
5108: my @secs = sort(split(/,/,$env{'form.newsecs'}));
5109: if (@secs) {
5110: my %curr_groups = &Apache::longroup::coursegroups();
5111: foreach my $sec (@secs) {
5112: next if (($sec =~ /\W/) || ($sec eq 'none') ||
5113: (exists($curr_groups{$sec})));
5114: push(@newsecs,$sec);
5115: }
5116: }
5117: }
5118: # remove existing section if not to be retained.
5119: if (!$env{'form.retainsec'} || ($role eq 'st')) {
5120: if ($sec eq '') {
5121: if (@newsecs == 0) {
5122: $result = 'ok';
5123: $nochg = 1;
5124: $nothingtodo = 1;
5125: } else {
5126: $revresult =
5127: &Apache::lonnet::revokerole($udom,$uname,
5128: $scope,$role,
5129: '','',$context);
5130: }
5131: } else {
5132: if (@newsecs > 0) {
5133: if (grep(/^\Q$sec\E$/,@newsecs)) {
5134: push(@retained,$sec);
5135: } else {
5136: $revresult =
5137: &Apache::lonnet::revokerole($udom,$uname,
5138: $scope,$role,
5139: '','',$context);
5140: }
5141: } else {
5142: $revresult =
5143: &Apache::lonnet::revokerole($udom,$uname,
5144: $scope,$role,
5145: '','',$context);
5146: }
5147: }
5148: } else {
5149: if ($sec eq '') {
5150: $nochg = 1;
5151: $keepnosection = 1;
5152: } else {
5153: push(@retained,$sec);
5154: }
5155: }
5156: # add new sections
5157: my (@diffs,@shownew);
5158: if (@retained) {
5159: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
5160: } else {
5161: @diffs = @newsecs;
5162: }
5163: if (@newsecs == 0) {
5164: if ($nochg) {
5165: $result = 'ok';
5166: $nothingtodo = 1;
5167: } else {
5168: if ($role eq 'st') {
5169: $result =
5170: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5171: } else {
5172: my $newscope = $scopestem;
5173: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
5174: }
5175: }
5176: $showsecs = &mt('No section');
5177: } elsif (@diffs == 0) {
5178: $result = 'ok';
5179: $nothingtodo = 1;
5180: } else {
5181: foreach my $newsec (@newsecs) {
5182: if (!grep(/^\Q$newsec\E$/,@retained)) {
5183: if ($role eq 'st') {
5184: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5185: if (@newsecs > 1) {
5186: my $showsingle;
5187: if ($newsec eq '') {
5188: $showsingle = &mt('No section');
5189: } else {
5190: $showsingle = $newsec;
5191: }
5192: if ($crstype eq 'Community') {
5193: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
5194: } else {
5195: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
5196: }
5197: $showsecs = $showsingle;
5198: last;
5199: } else {
5200: if ($newsec eq '') {
5201: $showsecs = &mt('No section');
5202: } else {
5203: $showsecs = $newsec;
5204: }
5205: }
5206: } else {
5207: my $newscope = $scopestem;
5208: if ($newsec ne '') {
5209: $newscope .= '/'.$newsec;
5210: push(@shownew,$newsec);
5211: }
5212: $result = &Apache::lonnet::assignrole($udom,$uname,
5213: $newscope,$role,$end,$start);
5214:
5215: }
5216: }
5217: }
5218: }
5219: unless ($role eq 'st') {
5220: unless ($showsecs) {
5221: my @tolist = sort(@shownew,@retained);
5222: if ($keepnosection) {
5223: push(@tolist,&mt('No section'));
5224: }
5225: $showsecs = join(', ',@tolist);
5226: }
5227: }
5228: }
5229: }
5230: my $extent = $scope;
5231: if ($choice eq 'drop' || $context eq 'course') {
5232: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
5233: if ($cdesc) {
5234: $extent = $cdesc;
5235: }
5236: }
5237: if ($result eq 'ok' || $result eq 'ok:') {
5238: my $dates;
5239: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
5240: $dates = &dates_feedback($start,$end,$now);
5241: }
5242: if ($choice eq 'chgsec') {
5243: if ($nothingtodo) {
5244: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
5245: &Apache::loncommon::plainname($uname,$udom).
5246: '</i>').' ');
5247: if ($sec eq '') {
5248: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
5249: } else {
5250: $r->print(&mt('Section(s): [_1] - [_2]',
5251: '<b>'.$showsecs.'</b>',$dates));
5252: }
5253: $r->print('<br />');
5254: } else {
5255: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
5256: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5257: '<b>'.$showsecs.'</b>',$dates).'<br />');
5258: $count ++;
5259: }
5260: if ($warn_singlesec) {
5261: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
5262: }
5263: } elsif ($choice eq 'chgdates') {
5264: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
5265: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5266: $dates).'<br />');
5267: $count ++;
5268: } else {
5269: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
5270: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
5271: '<br />');
5272: $count ++;
5273: }
5274: } else {
5275: $r->print(
5276: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
5277: $plrole,$extent,
5278: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5279: $result).'<br />');
5280: }
5281: }
5282: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
5283: if ($choice eq 'drop') {
5284: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
5285: '<input type="hidden" name="Status" value="Active" />'."\n".
5286: '<input type="hidden" name="showrole" value="st" />'."\n");
5287: } else {
5288: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
5289: if ($env{'form.'.$item} ne '') {
5290: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
5291: '" />'."\n");
5292: }
5293: }
5294: }
5295: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
5296: if ($count > 0) {
5297: if ($choice eq 'revoke' || $choice eq 'drop') {
5298: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
5299: }
5300: # Flush the course logs so reverse user roles immediately updated
5301: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5302: }
5303: if ($env{'form.makedatesdefault'}) {
5304: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5305: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
5306: }
5307: }
5308: my $linktext = &mt('Display User Lists');
5309: if ($choice eq 'drop') {
5310: $linktext = &mt('Display current class roster');
5311: }
5312: $r->print(
5313: &Apache::lonhtmlcommon::actionbox(
5314: ['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
5315: .'</form>'."\n");
5316: }
5317:
5318: sub dates_feedback {
5319: my ($start,$end,$now) = @_;
5320: my $dates;
5321: if ($start < $now) {
5322: if ($end == 0) {
5323: $dates = &mt('role(s) active now; no end date');
5324: } elsif ($end > $now) {
5325: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
5326: } else {
5327: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5328: }
5329: } else {
5330: if ($end == 0 || $end > $now) {
5331: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
5332: } else {
5333: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5334: }
5335: }
5336: return $dates;
5337: }
5338:
5339: sub classlist_drop {
5340: my ($scope,$uname,$udom,$now) = @_;
5341: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
5342: if (&Apache::lonnet::is_course($cdom,$cnum)) {
5343: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
5344: my %user;
5345: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
5346: return &mt('Drop from classlist: [_1]',
5347: '<b>'.$result.'</b>').'<br />';
5348: }
5349: }
5350: }
5351:
5352: sub active_student_roles {
5353: my ($cnum,$cdom,$uname,$udom) = @_;
5354: my %roles =
5355: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5356: ['future','active'],['st']);
5357: return exists($roles{"$cnum:$cdom:st"});
5358: }
5359:
5360: sub section_check_js {
5361: my $groupslist= &get_groupslist();
5362: my %js_lt = &Apache::lonlocal::texthash(
5363: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5364: plch => 'Please choose a different section name.',
5365: mnot => 'may not be used as a section name, as it is the name of a course group.',
5366: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5367: );
5368: &js_escape(\%js_lt);
5369: return <<"END";
5370: function validate(caller) {
5371: var groups = new Array($groupslist);
5372: var secname = caller.value;
5373: if ((secname == 'all') || (secname == 'none')) {
5374: alert("'"+secname+"' $js_lt{'mayn'}\\n$js_lt{'plch'}");
5375: return 'error';
5376: }
5377: if (secname != '') {
5378: for (var k=0; k<groups.length; k++) {
5379: if (secname == groups[k]) {
5380: alert("'"+secname+"' $js_lt{'mnot'}\\n$js_lt{'secn'}");
5381: return 'error';
5382: }
5383: }
5384: }
5385: return 'ok';
5386: }
5387: END
5388: }
5389:
5390: sub set_login {
5391: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
5392: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5393: my $response;
5394: my ($authnum,%can_assign) =
5395: &Apache::loncommon::get_assignable_auth($dom);
5396: if ($authnum) {
5397: $response = &Apache::loncommon::start_data_table();
5398: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5399: $response .= &Apache::loncommon::start_data_table_row().
5400: '<td>'.$authformkrb.'</td>'.
5401: &Apache::loncommon::end_data_table_row()."\n";
5402: }
5403: if ($can_assign{'int'}) {
5404: $response .= &Apache::loncommon::start_data_table_row().
5405: '<td>'.$authformint.'</td>'.
5406: &Apache::loncommon::end_data_table_row()."\n"
5407: }
5408: if ($can_assign{'loc'}) {
5409: $response .= &Apache::loncommon::start_data_table_row().
5410: '<td>'.$authformloc.'</td>'.
5411: &Apache::loncommon::end_data_table_row()."\n";
5412: }
5413: $response .= &Apache::loncommon::end_data_table();
5414: }
5415: return $response;
5416: }
5417:
5418: sub course_sections {
5419: my ($sections_count,$role,$current_sec) = @_;
5420: my $output = '';
5421: my @sections = (sort {$a <=> $b} keys(%{$sections_count}));
5422: my $numsec = scalar(@sections);
5423: my $is_selected = ' selected="selected"';
5424: if ($numsec <= 1) {
5425: $output = '<select name="currsec_'.$role.'" >'."\n".
5426: ' <option value="">'.&mt('Select').'</option>'."\n";
5427: if ($current_sec eq 'none') {
5428: $output .=
5429: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5430: } else {
5431: $output .=
5432: ' <option value="">'.&mt('No section').'</option>'."\n";
5433: }
5434: if ($numsec == 1) {
5435: if ($current_sec eq $sections[0]) {
5436: $output .=
5437: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5438: } else {
5439: $output .=
5440: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5441: }
5442: }
5443: } else {
5444: $output = '<select name="currsec_'.$role.'" ';
5445: my $multiple = 4;
5446: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5447: if ($role eq 'st') {
5448: $output .= '>'."\n".
5449: ' <option value="">'.&mt('Select').'</option>'."\n";
5450: if ($current_sec eq 'none') {
5451: $output .=
5452: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5453: } else {
5454: $output .=
5455: ' <option value="">'.&mt('No section')."</option>\n";
5456: }
5457: } else {
5458: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
5459: }
5460: foreach my $sec (@sections) {
5461: if ($current_sec eq $sec) {
5462: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5463: } else {
5464: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5465: }
5466: }
5467: }
5468: $output .= '</select>';
5469: return $output;
5470: }
5471:
5472: sub get_groupslist {
5473: my $groupslist;
5474: my %curr_groups = &Apache::longroup::coursegroups();
5475: if (%curr_groups) {
5476: $groupslist = join('","',sort(keys(%curr_groups)));
5477: $groupslist = '"'.$groupslist.'"';
5478: }
5479: return $groupslist;
5480: }
5481:
5482: sub setsections_javascript {
5483: my ($formname,$groupslist,$mode,$checkauth,$crstype,$showcredits) = @_;
5484: my ($checkincluded,$finish,$rolecode,$setsection_js);
5485: if ($mode eq 'upload') {
5486: $checkincluded = 'formname.name == "'.$formname.'"';
5487: $finish = "return 'ok';";
5488: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5489: } elsif ($formname eq 'cu') {
5490: if (($crstype eq 'Course') && ($showcredits)) {
5491: $checkincluded = "((role == 'st') && (formname.elements[i-2].checked == true)) || ((role != 'st') && (formname.elements[i-1].checked == true))";
5492: } else {
5493: $checkincluded = 'formname.elements[i-1].checked == true';
5494: }
5495: if ($checkauth) {
5496: $finish = "var authcheck = auth_check();\n".
5497: " if (authcheck == 'ok') {\n".
5498: " formname.submit();\n".
5499: " }\n";
5500: } else {
5501: $finish = 'formname.submit()';
5502: }
5503: $rolecode = "var match = str.split('_');
5504: var role = match[3];\n";
5505: } elsif (($formname eq 'enrollstudent') || ($formname eq 'selfenroll')) {
5506: $checkincluded = 'formname.name == "'.$formname.'"';
5507: if ($checkauth) {
5508: $finish = "var authcheck = auth_check();\n".
5509: " if (authcheck == 'ok') {\n".
5510: " formname.submit();\n".
5511: " }\n";
5512: } else {
5513: $finish = 'formname.submit()';
5514: }
5515: $rolecode = "var match = str.split('_');
5516: var role = match[1];\n";
5517: } else {
5518: $checkincluded = 'formname.name == "'.$formname.'"';
5519: $finish = "seccheck = 'ok';";
5520: $rolecode = "var match = str.split('_');
5521: var role = match[1];\n";
5522: $setsection_js = "var seccheck = 'alert';";
5523: }
5524: my %alerts = &Apache::lonlocal::texthash(
5525: secd => 'Section designations do not apply to Course Coordinator roles.',
5526: sedn => 'Section designations do not apply to Coordinator roles.',
5527: accr => 'A course coordinator role will be added with access to all sections.',
5528: acor => 'A coordinator role will be added with access to all sections',
5529: inea => 'In each course, each user may only have one student role at a time.',
5530: inco => 'In each community, each user may only have one member role at a time.',
5531: youh => 'You had selected',
5532: secs => 'sections.',
5533: plmo => 'Please modify your selections so they include no more than one section.',
5534: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5535: plch => 'Please choose a different section name.',
5536: mnot => 'may not be used as a section name, as it is the name of a course group.',
5537: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5538: nonw => 'Section names may only contain letters or numbers.',
5539: );
5540: &js_escape(\%alerts);
5541: $setsection_js .= <<"ENDSECCODE";
5542:
5543: function setSections(formname,crstype) {
5544: var re1 = /^currsec_/;
5545: var re2 =/\\W/;
5546: var trimleading = /^\\s+/;
5547: var trimtrailing = /\\s+\$/;
5548: var groups = new Array($groupslist);
5549: for (var i=0;i<formname.elements.length;i++) {
5550: var str = formname.elements[i].name;
5551: if (typeof(str) === "undefined") {
5552: continue;
5553: }
5554: var checkcurr = str.match(re1);
5555: if (checkcurr != null) {
5556: var num = i;
5557: $rolecode
5558: if ($checkincluded) {
5559: if (role == 'cc' || role == 'co') {
5560: if (role == 'cc') {
5561: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5562: } else {
5563: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5564: }
5565: } else {
5566: var sections = '';
5567: var numsec = 0;
5568: var fromexisting = new Array();
5569: for (var j=0; j<formname.elements[num].length; j++) {
5570: if (formname.elements[num].options[j].selected == true ) {
5571: var addsec = formname.elements[num].options[j].value;
5572: if ((addsec != "") && (addsec != null)) {
5573: fromexisting.push(addsec);
5574: if (numsec == 0) {
5575: sections = addsec;
5576: } else {
5577: sections = sections + "," + addsec;
5578: }
5579: numsec ++;
5580: }
5581: }
5582: }
5583: var newsecs = formname.elements[num+1].value;
5584: var validsecs = new Array();
5585: var validsecstr = '';
5586: var badsecs = new Array();
5587: if (newsecs != null && newsecs != "") {
5588: var numsplit;
5589: if (newsecs.indexOf(',') == -1) {
5590: numsplit = new Array(newsecs);
5591: } else {
5592: numsplit = newsecs.split(/,/g);
5593: }
5594: for (var m=0; m<numsplit.length; m++) {
5595: var newsec = numsplit[m];
5596: newsec = newsec.replace(trimleading,'');
5597: newsec = newsec.replace(trimtrailing,'');
5598: if (re2.test(newsec) == true) {
5599: badsecs.push(newsec);
5600: } else {
5601: if (newsec != '') {
5602: var isnew = 1;
5603: if (fromexisting != null) {
5604: for (var n=0; n<fromexisting.length; n++) {
5605: if (newsec == fromexisting[n]) {
5606: isnew = 0;
5607: }
5608: }
5609: }
5610: if (isnew == 1) {
5611: validsecs.push(newsec);
5612: }
5613: }
5614: }
5615: }
5616: if (badsecs.length > 0) {
5617: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5618: return;
5619: }
5620: numsec = numsec + validsecs.length;
5621: }
5622: if ((role == 'st') && (numsec > 1)) {
5623: if (crstype == 'Community') {
5624: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5625: } else {
5626: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5627: }
5628: return;
5629: } else {
5630: if (validsecs != null) {
5631: for (var j=0; j<validsecs.length; j++) {
5632: if (validsecstr == '' || validsecstr == null) {
5633: validsecstr = validsecs[j];
5634: } else {
5635: validsecstr += ','+validsecs[j];
5636: }
5637: if ((validsecs[j] == 'all') ||
5638: (validsecs[j] == 'none')) {
5639: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5640: return;
5641: }
5642: for (var k=0; k<groups.length; k++) {
5643: if (validsecs[j] == groups[k]) {
5644: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5645: return;
5646: }
5647: }
5648: }
5649: }
5650: }
5651: if ((validsecstr != '') && (validsecstr != null)) {
5652: if ((sections == '') || (sections == null)) {
5653: sections = validsecstr;
5654: } else {
5655: sections = sections + "," + validsecstr;
5656: }
5657: }
5658: formname.elements[num+2].value = sections;
5659: }
5660: }
5661: }
5662: }
5663: $finish
5664: }
5665: ENDSECCODE
5666: return $setsection_js;
5667: }
5668:
5669: sub can_create_user {
5670: my ($dom,$context,$usertype) = @_;
5671: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5672: my $cancreate = 1;
5673: if (&Apache::lonnet::allowed('mau',$dom)) {
5674: return $cancreate;
5675: }
5676: if (ref($domconf{'usercreation'}) eq 'HASH') {
5677: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5678: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5679: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5680: if ($creation eq 'none') {
5681: $cancreate = 0;
5682: } elsif ($creation ne 'any') {
5683: if (defined($usertype)) {
5684: if ($creation ne $usertype) {
5685: $cancreate = 0;
5686: }
5687: }
5688: }
5689: }
5690: }
5691: }
5692: return $cancreate;
5693: }
5694:
5695: sub can_modify_userinfo {
5696: my ($context,$dom,$fields,$userroles) = @_;
5697: my %domconfig =
5698: &Apache::lonnet::get_dom('configuration',['usermodification'],
5699: $dom);
5700: my %canmodify;
5701: if (ref($fields) eq 'ARRAY') {
5702: foreach my $field (@{$fields}) {
5703: $canmodify{$field} = 0;
5704: if (&Apache::lonnet::allowed('mau',$dom)) {
5705: $canmodify{$field} = 1;
5706: } else {
5707: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5708: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5709: if (ref($userroles) eq 'ARRAY') {
5710: foreach my $role (@{$userroles}) {
5711: my $testrole;
5712: if ($context eq 'selfcreate') {
5713: $testrole = $role;
5714: } else {
5715: if ($role =~ /^cr\//) {
5716: $testrole = 'cr';
5717: } else {
5718: $testrole = $role;
5719: }
5720: }
5721: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5722: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5723: $canmodify{$field} = 1;
5724: last;
5725: }
5726: }
5727: }
5728: } else {
5729: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5730: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5731: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5732: $canmodify{$field} = 1;
5733: last;
5734: }
5735: }
5736: }
5737: }
5738: }
5739: } elsif ($context eq 'course') {
5740: if (ref($userroles) eq 'ARRAY') {
5741: if (grep(/^st$/,@{$userroles})) {
5742: $canmodify{$field} = 1;
5743: }
5744: } else {
5745: $canmodify{$field} = 1;
5746: }
5747: }
5748: }
5749: }
5750: }
5751: return %canmodify;
5752: }
5753:
5754: sub check_usertype {
5755: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
5756: my $usertype;
5757: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
5758: if (!$got_rules->{$dom}) {
5759: my %domconfig = &Apache::lonnet::get_dom('configuration',
5760: ['usercreation'],$dom);
5761: if (ref($domconfig{'usercreation'}) eq 'HASH') {
5762: foreach my $item ('username','id') {
5763: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
5764: $curr_rules->{$dom}{$item} =
5765: $domconfig{'usercreation'}{$item.'_rule'};
5766: }
5767: }
5768: }
5769: $got_rules->{$dom} = 1;
5770: }
5771: if (ref($rules) eq 'HASH') {
5772: my @user_rules;
5773: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
5774: foreach my $rule (keys(%{$rules})) {
5775: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
5776: push(@user_rules,$rule);
5777: }
5778: }
5779: }
5780: if (@user_rules > 0) {
5781: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5782: if (keys(%rule_check) > 0) {
5783: $usertype = 'unofficial';
5784: foreach my $item (keys(%rule_check)) {
5785: if ($rule_check{$item}) {
5786: $usertype = 'official';
5787: last;
5788: }
5789: }
5790: }
5791: }
5792: }
5793: }
5794: return $usertype;
5795: }
5796:
5797: sub roles_by_context {
5798: my ($context,$custom,$crstype) = @_;
5799: my @allroles;
5800: if ($context eq 'course') {
5801: @allroles = ('st');
5802: if ($env{'request.role'} =~ m{^dc\./}) {
5803: push(@allroles,'ad');
5804: }
5805: push(@allroles,('ta','ep','in'));
5806: if ($crstype eq 'Community') {
5807: push(@allroles,'co');
5808: } else {
5809: push(@allroles,'cc');
5810: }
5811: if ($custom) {
5812: push(@allroles,'cr');
5813: }
5814: } elsif ($context eq 'author') {
5815: @allroles = ('ca','aa');
5816: } elsif ($context eq 'domain') {
5817: @allroles = ('li','ad','dg','dh','sc','au','dc');
5818: }
5819: return @allroles;
5820: }
5821:
5822: sub get_permission {
5823: my ($context,$crstype) = @_;
5824: my %permission;
5825: if ($context eq 'course') {
5826: my $custom = 1;
5827: my @allroles = &roles_by_context($context,$custom,$crstype);
5828: foreach my $role (@allroles) {
5829: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5830: $permission{'cusr'} = 1;
5831: last;
5832: }
5833: }
5834: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5835: $permission{'custom'} = 1;
5836: }
5837: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5838: $permission{'view'} = 1;
5839: }
5840: if (!$permission{'view'}) {
5841: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5842: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5843: if ($permission{'view'}) {
5844: $permission{'view_section'} = $env{'request.course.sec'};
5845: }
5846: }
5847: if (!$permission{'cusr'}) {
5848: if ($env{'request.course.sec'} ne '') {
5849: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5850: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5851: if ($permission{'cusr'}) {
5852: $permission{'cusr_section'} = $env{'request.course.sec'};
5853: }
5854: }
5855: }
5856: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5857: $permission{'grp_manage'} = 1;
5858: }
5859: if ($permission{'cusr'}) {
5860: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5861: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
5862: my %coursehash = (
5863: 'internal.selfenrollmgrdc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrdc'},
5864: 'internal.selfenrollmgrcc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrcc'},
5865: 'internal.coursecode' => $env{'course.'.$env{'request.course.id'}.'.internal.coursecode'},
5866: 'internal.textbook' =>$env{'course.'.$env{'request.course.id'}.'.internal.textbook'},
5867: );
5868: my ($managed_by_cc,$managed_by_dc) = &selfenrollment_administration($cdom,$cnum,$crstype,\%coursehash);
5869: if (ref($managed_by_cc) eq 'ARRAY') {
5870: if (@{$managed_by_cc}) {
5871: $permission{'selfenrolladmin'} = 1;
5872: }
5873: }
5874: }
5875: } elsif ($context eq 'author') {
5876: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5877: $permission{'view'} = $permission{'cusr'};
5878: } else {
5879: my @allroles = &roles_by_context($context);
5880: foreach my $role (@allroles) {
5881: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5882: $permission{'cusr'} = 1;
5883: last;
5884: }
5885: }
5886: if (!$permission{'cusr'}) {
5887: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5888: $permission{'cusr'} = 1;
5889: }
5890: }
5891: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5892: $permission{'custom'} = 1;
5893: }
5894: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
5895: $permission{'activity'} = 1;
5896: }
5897: $permission{'view'} = $permission{'cusr'};
5898: }
5899: my $allowed = 0;
5900: foreach my $perm (values(%permission)) {
5901: if ($perm) { $allowed=1; last; }
5902: }
5903: return (\%permission,$allowed);
5904: }
5905:
5906: # ==================================================== Figure out author access
5907:
5908: sub authorpriv {
5909: my ($auname,$audom)=@_;
5910: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5911: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5912: }
5913:
5914: sub roles_on_upload {
5915: my ($context,$setting,$crstype,%customroles) = @_;
5916: my (@possible_roles,@permitted_roles);
5917: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5918: foreach my $role (@possible_roles) {
5919: if ($role eq 'cr') {
5920: push(@permitted_roles,keys(%customroles));
5921: } else {
5922: push(@permitted_roles,$role);
5923: }
5924: }
5925: return @permitted_roles;
5926: }
5927:
5928: sub get_course_identity {
5929: my ($cid) = @_;
5930: my ($cnum,$cdom,$cdesc);
5931: if ($cid eq '') {
5932: $cid = $env{'request.course.id'}
5933: }
5934: if ($cid ne '') {
5935: $cnum = $env{'course.'.$cid.'.num'};
5936: $cdom = $env{'course.'.$cid.'.domain'};
5937: $cdesc = $env{'course.'.$cid.'.description'};
5938: if ($cnum eq '' || $cdom eq '') {
5939: my %coursehash =
5940: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5941: $cdom = $coursehash{'domain'};
5942: $cnum = $coursehash{'num'};
5943: $cdesc = $coursehash{'description'};
5944: }
5945: }
5946: return ($cnum,$cdom,$cdesc);
5947: }
5948:
5949: sub dc_setcourse_js {
5950: my ($formname,$mode,$context,$showcredits) = @_;
5951: my ($dc_setcourse_code,$authen_check);
5952: my $cctext = &Apache::lonnet::plaintext('cc');
5953: my $cotext = &Apache::lonnet::plaintext('co');
5954: my %alerts = §ioncheck_alerts();
5955: my $role = 'role';
5956: if ($mode eq 'upload') {
5957: $role = 'courserole';
5958: } else {
5959: $authen_check = &verify_authen($formname,$context);
5960: }
5961: $dc_setcourse_code = (<<"SCRIPTTOP");
5962: $authen_check
5963:
5964: function setCourse() {
5965: var course = document.$formname.dccourse.value;
5966: if (course != "") {
5967: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5968: alert("$alerts{'curd'}");
5969: return;
5970: }
5971: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5972: var section="";
5973: var numsections = 0;
5974: var newsecs = new Array();
5975: for (var i=0; i<document.$formname.currsec.length; i++) {
5976: if (document.$formname.currsec.options[i].selected == true ) {
5977: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5978: if (numsections == 0) {
5979: section = document.$formname.currsec.options[i].value
5980: numsections = 1;
5981: }
5982: else {
5983: section = section + "," + document.$formname.currsec.options[i].value
5984: numsections ++;
5985: }
5986: }
5987: }
5988: }
5989: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5990: if (numsections == 0) {
5991: section = document.$formname.newsec.value
5992: }
5993: else {
5994: section = section + "," + document.$formname.newsec.value
5995: }
5996: newsecs = document.$formname.newsec.value.split(/,/g);
5997: numsections = numsections + newsecs.length;
5998: }
5999: if ((userrole == 'st') && (numsections > 1)) {
6000: if (document.$formname.crstype.value == 'Community') {
6001: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6002: } else {
6003: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6004: }
6005: return;
6006: }
6007: for (var j=0; j<newsecs.length; j++) {
6008: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
6009: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
6010: return;
6011: }
6012: if (document.$formname.groups.value != '') {
6013: var groups = document.$formname.groups.value.split(/,/g);
6014: for (var k=0; k<groups.length; k++) {
6015: if (newsecs[j] == groups[k]) {
6016: if (document.$formname.crstype.value == 'Community') {
6017: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6018: } else {
6019: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6020: }
6021: return;
6022: }
6023: }
6024: }
6025: }
6026: if ((userrole == 'cc') && (numsections > 0)) {
6027: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
6028: section = "";
6029: }
6030: if ((userrole == 'co') && (numsections > 0)) {
6031: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
6032: section = "";
6033: }
6034: SCRIPTTOP
6035: if ($mode ne 'upload') {
6036: $dc_setcourse_code .= (<<"SCRIPTMID");
6037: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
6038: var numcourse = getIndex(document.$formname.dccourse);
6039: if (numcourse == "-1") {
6040: if (document.$formname.type == 'Community') {
6041: alert("$alerts{'thwc'}");
6042: } else {
6043: alert("$alerts{'thwa'}");
6044: }
6045: return;
6046: }
6047: else {
6048: document.$formname.elements[numcourse].name = "act"+coursename;
6049: var numnewsec = getIndex(document.$formname.newsec);
6050: if (numnewsec != "-1") {
6051: document.$formname.elements[numnewsec].name = "sec"+coursename;
6052: document.$formname.elements[numnewsec].value = section;
6053: }
6054: var numstart = getIndex(document.$formname.start);
6055: if (numstart != "-1") {
6056: document.$formname.elements[numstart].name = "start"+coursename;
6057: }
6058: var numend = getIndex(document.$formname.end);
6059: if (numend != "-1") {
6060: document.$formname.elements[numend].name = "end"+coursename
6061: }
6062: SCRIPTMID
6063: if ($showcredits) {
6064: $dc_setcourse_code .= <<ENDCRED;
6065: var numcredits = getIndex(document.$formname.credits);
6066: if (numcredits != "-1") {
6067: document.$formname.elements[numcredits].name = "credits"+coursename;
6068: }
6069: ENDCRED
6070: }
6071: $dc_setcourse_code .= <<ENDSCRIPT;
6072: }
6073: }
6074: var authcheck = auth_check();
6075: if (authcheck == 'ok') {
6076: document.$formname.submit();
6077: }
6078: }
6079: ENDSCRIPT
6080: } else {
6081: $dc_setcourse_code .= "
6082: document.$formname.sections.value = section;
6083: }
6084: return 'ok';
6085: }
6086: ";
6087: }
6088: $dc_setcourse_code .= (<<"ENDSCRIPT");
6089:
6090: function getIndex(caller) {
6091: for (var i=0;i<document.$formname.elements.length;i++) {
6092: if (document.$formname.elements[i] == caller) {
6093: return i;
6094: }
6095: }
6096: return -1;
6097: }
6098: ENDSCRIPT
6099: return $dc_setcourse_code;
6100: }
6101:
6102: sub verify_authen {
6103: my ($formname,$context) = @_;
6104: my %alerts = &authcheck_alerts();
6105: my $finish = "return 'ok';";
6106: if ($context eq 'author') {
6107: $finish = "document.$formname.submit();";
6108: }
6109: my $outcome = <<"ENDSCRIPT";
6110:
6111: function auth_check() {
6112: var logintype;
6113: if (document.$formname.login.length) {
6114: if (document.$formname.login.length > 0) {
6115: var loginpicked = 0;
6116: for (var i=0; i<document.$formname.login.length; i++) {
6117: if (document.$formname.login[i].checked == true) {
6118: loginpicked = 1;
6119: logintype = document.$formname.login[i].value;
6120: }
6121: }
6122: if (loginpicked == 0) {
6123: alert("$alerts{'authen'}");
6124: return;
6125: }
6126: }
6127: } else {
6128: logintype = document.$formname.login.value;
6129: }
6130: if (logintype == 'nochange') {
6131: return 'ok';
6132: }
6133: var argpicked = document.$formname.elements[logintype+'arg'].value;
6134: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
6135: var alertmsg = '';
6136: switch (logintype) {
6137: case 'krb':
6138: alertmsg = '$alerts{'krb'}';
6139: break;
6140: case 'int':
6141: alertmsg = '$alerts{'ipass'}';
6142: case 'fsys':
6143: alertmsg = '$alerts{'ipass'}';
6144: break;
6145: case 'loc':
6146: alertmsg = '';
6147: break;
6148: default:
6149: alertmsg = '';
6150: }
6151: if (alertmsg != '') {
6152: alert(alertmsg);
6153: return;
6154: }
6155: }
6156: $finish
6157: }
6158: ENDSCRIPT
6159: }
6160:
6161: sub sectioncheck_alerts {
6162: my %alerts = &Apache::lonlocal::texthash(
6163: curd => 'You must select a course or community in the current domain',
6164: inea => 'In each course, each user may only have one student role at a time',
6165: inco => 'In each community, each user may only have one member role at a time',
6166: youh => 'You had selected',
6167: sect => 'sections',
6168: plsm => 'Please modify your selections so they include no more than one section',
6169: mayn => 'may not be used as the name for a section, as it is a reserved word',
6170: plsc => 'Please choose a different section name',
6171: mayt => 'may not be used as the name for a section, as it is the name of a course group',
6172: mayc => 'may not be used as the name for a section, as it is the name of a community group',
6173: secn => 'Section names and group names must be distinct',
6174: secd => 'Section designations do not apply to ',
6175: role => 'roles',
6176: accr => 'role will be added with access to all sections',
6177: thwa => 'There was a problem with your course selection',
6178: thwc => 'There was a problem with your community selection',
6179: );
6180: &js_escape(\%alerts);
6181: return %alerts;
6182: }
6183:
6184: sub authcheck_alerts {
6185: my %alerts =
6186: &Apache::lonlocal::texthash(
6187: authen => 'You must choose an authentication type.',
6188: krb => 'You need to specify the Kerberos domain.',
6189: ipass => 'You need to specify the initial password.',
6190: );
6191: &js_escape(\%alerts);
6192: return %alerts;
6193: }
6194:
6195: sub is_courseowner {
6196: my ($thiscourse,$courseowner) = @_;
6197: if ($courseowner eq '') {
6198: if ($env{'request.course.id'} eq $thiscourse) {
6199: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
6200: }
6201: }
6202: if ($courseowner ne '') {
6203: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
6204: return 1;
6205: }
6206: }
6207: return;
6208: }
6209:
6210: sub get_selfenroll_titles {
6211: my @row = ('types','registered','enroll_dates','access_dates','section',
6212: 'approval','limit');
6213: my %lt = &Apache::lonlocal::texthash (
6214: types => 'Users allowed to self-enroll',
6215: registered => 'Registration status (official courses)' ,
6216: enroll_dates => 'Dates self-enrollment available',
6217: access_dates => 'Access dates for self-enrolling users',
6218: section => "Self-enrolling users' section",
6219: approval => 'Processing of requests',
6220: limit => 'Enrollment limit',
6221: );
6222: return (\@row,\%lt);
6223: }
6224:
6225: sub selfenroll_default_descs {
6226: my %desc = (
6227: types => {
6228: dom => &mt('Course domain'),
6229: all => &mt('Any domain'),
6230: '' => &mt('None'),
6231: },
6232: limit => {
6233: none => &mt('No limit'),
6234: allstudents => &mt('Limit by total students'),
6235: selfenrolled => &mt('Limit by total self-enrolled'),
6236: },
6237: approval => {
6238: '0' => &mt('Processed automatically'),
6239: '1' => &mt('Queued for approval'),
6240: '2' => &mt('Queued, pending validation'),
6241: },
6242: registered => {
6243: 0 => 'No registration required',
6244: 1 => 'Registered students only',
6245: },
6246: );
6247: return %desc;
6248: }
6249:
6250: sub selfenroll_validation_types {
6251: my @items = ('url','fields','button','markup');
6252: my %names = &Apache::lonlocal::texthash (
6253: url => 'Web address of validation server/script',
6254: fields => 'Form fields to send to validator',
6255: button => 'Text for validation button',
6256: markup => 'Validation description (HTML)',
6257: );
6258: my @fields = ('username','domain','uniquecode','course','coursetype','description');
6259: return (\@items,\%names,\@fields);
6260: }
6261:
6262: sub get_extended_type {
6263: my ($cdom,$cnum,$crstype,$current) = @_;
6264: my $type = 'unofficial';
6265: my %settings;
6266: if (ref($current) eq 'HASH') {
6267: %settings = %{$current};
6268: } else {
6269: %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook'],$cdom,$cnum);
6270: }
6271: if ($crstype eq 'Community') {
6272: $type = 'community';
6273: } elsif ($crstype eq 'Placement') {
6274: $type = 'placement';
6275: } elsif ($settings{'internal.coursecode'}) {
6276: $type = 'official';
6277: } elsif ($settings{'internal.textbook'}) {
6278: $type = 'textbook';
6279: }
6280: return $type;
6281: }
6282:
6283: sub selfenrollment_administration {
6284: my ($cdom,$cnum,$crstype,$coursehash) = @_;
6285: my %settings;
6286: if (ref($coursehash) eq 'HASH') {
6287: %settings = %{$coursehash};
6288: } else {
6289: %settings = &Apache::lonnet::get('environment',
6290: ['internal.selfenrollmgrdc','internal.selfenrollmgrcc',
6291: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
6292: }
6293: my ($possconfigs) = &get_selfenroll_titles();
6294: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
6295: my $selfenrolltype = &get_extended_type($cdom,$cnum,$crstype,\%settings);
6296:
6297: my (@in_course,@in_domain);
6298: if ($settings{'internal.selfenrollmgrcc'} ne '') {
6299: @in_course = split(/,/,$settings{'internal.selfenrollmgrcc'});
6300: my @diffs = &Apache::loncommon::compare_arrays($possconfigs,\@in_course);
6301: unless (@diffs) {
6302: return (\@in_course,\@in_domain);
6303: }
6304: }
6305: if ($settings{'internal.selfenrollmgrdc'} ne '') {
6306: my @in_domain = split(/,/,$settings{'internal.selfenrollmgrdc'});
6307: my @diffs = &Apache::loncommon::compare_arrays(\@in_domain,$possconfigs);
6308: unless (@diffs) {
6309: return (\@in_course,\@in_domain);
6310: }
6311: }
6312: my @combined = @in_course;
6313: push(@combined,@in_domain);
6314: my @diffs = &Apache::loncommon::compare_arrays(\@combined,$possconfigs);
6315: unless (@diffs) {
6316: return (\@in_course,\@in_domain);
6317: }
6318: if ($domdefaults{$selfenrolltype.'selfenrolladmdc'} eq '') {
6319: push(@in_course,@diffs);
6320: } else {
6321: my @defaultdc = split(/,/,$domdefaults{$selfenrolltype.'selfenrolladmdc'});
6322: foreach my $item (@diffs) {
6323: if (grep(/^\Q$item\E$/,@defaultdc)) {
6324: push(@in_domain,$item);
6325: } else {
6326: push(@in_course,$item);
6327: }
6328: }
6329: }
6330: return (\@in_course,\@in_domain);
6331: }
6332:
6333: sub custom_role_header {
6334: my ($context,$crstype,$templaterolerefs,$prefix) = @_;
6335: my %lt = &Apache::lonlocal::texthash(
6336: sele => 'Select a Template',
6337: );
6338: my ($context_code,$button_code);
6339: if ($context eq 'domain') {
6340: $context_code = &custom_coursetype_switch($crstype,$prefix);
6341: }
6342: if (ref($templaterolerefs) eq 'ARRAY') {
6343: foreach my $role (@{$templaterolerefs}) {
6344: my $display = 'inline';
6345: if (($context eq 'domain') && ($role eq 'co')) {
6346: $display = 'none';
6347: }
6348: $button_code .= &make_button_code($role,$crstype,$display,$prefix).' ';
6349: }
6350: }
6351: return <<"END";
6352: <div class="LC_left_float">
6353: <fieldset>
6354: <legend>$lt{'sele'}</legend>
6355: $button_code
6356: </fieldset></div>
6357: $context_code
6358: <br clear="all" />
6359: END
6360: }
6361:
6362: sub custom_coursetype_switch {
6363: my ($crstype,$prefix) = @_;
6364: my ($checkedcourse,$checkedcommunity);
6365: if ($crstype eq 'Community') {
6366: $checkedcommunity = ' checked="checked"';
6367: } else {
6368: $checkedcourse = ' checked="checked"';
6369: }
6370: my %lt = &Apache::lonlocal::texthash(
6371: cont => 'Context',
6372: cour => 'Course',
6373: comm => 'Community',
6374: );
6375: return <<"END";
6376: <div class="LC_left_float">
6377: <fieldset>
6378: <legend>$lt{'cont'}</legend>
6379: <label>
6380: <input type="radio" name="${prefix}_custrolecrstype" value="Course"$checkedcourse onclick="javascript:customSwitchType('$prefix');" />
6381: $lt{'cour'}
6382: </label>
6383: <label>
6384: <input type="radio" name="${prefix}_custrolecrstype" value="Community"$checkedcommunity onclick="javascript:customSwitchType('$prefix');" />
6385: $lt{'comm'}
6386: </label>
6387: </fieldset>
6388: </div>
6389: END
6390: }
6391:
6392: sub custom_role_table {
6393: my ($crstype,$full,$levels,$levelscurrent,$prefix) = @_;
6394: return unless ((ref($full) eq 'HASH') && (ref($levels) eq 'HASH') &&
6395: (ref($levelscurrent) eq 'HASH'));
6396: my %lt=&Apache::lonlocal::texthash (
6397: 'prv' => "Privilege",
6398: 'crl' => "Course Level",
6399: 'dml' => "Domain Level",
6400: 'ssl' => "System Level");
6401: my %cr = (
6402: course => '_c',
6403: domain => '_d',
6404: system => '_s',
6405: );
6406:
6407: my $output=&Apache::loncommon::start_data_table().
6408: &Apache::loncommon::start_data_table_header_row().
6409: '<th>'.$lt{'prv'}.'</th><th>'.$lt{'crl'}.'</th><th>'.$lt{'dml'}.
6410: '</th><th>'.$lt{'ssl'}.'</th>'.
6411: &Apache::loncommon::end_data_table_header_row();
6412: foreach my $priv (sort(keys(%{$full}))) {
6413: my $privtext = &Apache::lonnet::plaintext($priv,$crstype);
6414: $output .= &Apache::loncommon::start_data_table_row().
6415: '<td><span id="'.$prefix.$priv.'">'.$privtext.'</span></td>';
6416: foreach my $type ('course','domain','system') {
6417: if (($type eq 'system') && ($priv eq 'bre') && ($crstype eq 'Community')) {
6418: $output .= '<td> </td>';
6419: } else {
6420: $output .= '<td>'.
6421: ($levels->{$type}{$priv}?'<input type="checkbox" id="'.$prefix.$priv.$cr{$type}.'"'.
6422: ' name="'.$prefix.$priv.$cr{$type}.'"'.
6423: ($levelscurrent->{$type}{$priv}?' checked="checked"':'').' />':' ').
6424: '</td>';
6425: }
6426: }
6427: $output .= &Apache::loncommon::end_data_table_row();
6428: }
6429: $output .= &Apache::loncommon::end_data_table();
6430: return $output;
6431: }
6432:
6433: sub custom_role_privs {
6434: my ($privs,$full,$levels,$levelscurrent)= @_;
6435: return unless ((ref($privs) eq 'HASH') && (ref($full) eq 'HASH') &&
6436: (ref($levels) eq 'HASH') && (ref($levelscurrent) eq 'HASH'));
6437: my %cr = (
6438: course => 'cr:c',
6439: domain => 'cr:d',
6440: system => 'cr:s',
6441: );
6442: foreach my $type ('course','domain','system') {
6443: foreach my $item (split(/\:/,$Apache::lonnet::pr{$cr{$type}})) {
6444: my ($priv,$restrict)=split(/\&/,$item);
6445: if (!$restrict) { $restrict='F'; }
6446: $levels->{$type}->{$priv}=$restrict;
6447: if ($privs->{$type}=~/\:$priv/) {
6448: $levelscurrent->{$type}->{$priv}=1;
6449: }
6450: $full->{$priv}=1;
6451: }
6452: }
6453: return;
6454: }
6455:
6456: sub custom_template_roles {
6457: my ($context,$crstype) = @_;
6458: my @template_roles = ("in","ta","ep");
6459: if (($context eq 'domain') || ($context eq 'domprefs')) {
6460: push(@template_roles,"ad");
6461: }
6462: push(@template_roles,"st");
6463: if ($context eq 'domain') {
6464: unshift(@template_roles,('co','cc'));
6465: } else {
6466: if ($crstype eq 'Community') {
6467: unshift(@template_roles,'co');
6468: } else {
6469: unshift(@template_roles,'cc');
6470: }
6471: }
6472: return @template_roles;
6473: }
6474:
6475: sub custom_roledefs_js {
6476: my ($context,$crstype,$formname,$full,$templaterolesref,$jsback) = @_;
6477: my $button_code = "\n";
6478: my $head_script = "\n";
6479: my (%roletitlestr,$rolenamestr);
6480: my %role_titles = (
6481: Course => [],
6482: Community => [],
6483: );
6484: $head_script .= '<script type="text/javascript">'."\n"
6485: .'// <![CDATA['."\n";
6486: if (ref($templaterolesref) eq 'ARRAY') {
6487: if ($context eq 'domain') {
6488: $rolenamestr = join("','",@{$templaterolesref});
6489: }
6490: foreach my $role (@{$templaterolesref}) {
6491: $head_script .= &make_script_template($role,$crstype,$formname);
6492: if ($context eq 'domain') {
6493: foreach my $type ('Course','Community') {
6494: push(@{$role_titles{$type}},&Apache::lonnet::plaintext($role,$type));
6495: }
6496: }
6497: }
6498: }
6499: if ($context eq 'domain') {
6500: foreach my $type ('Course','Community') {
6501: $roletitlestr{$type} = join("','",@{$role_titles{$type}});
6502: }
6503: my %pt = (
6504: Community => {
6505: cst => &mt('Grant/revoke role of Member'),
6506: mdc => &mt('Edit community contents'),
6507: pch => &mt('Post discussion on community resources'),
6508: pfo => &mt('Print for other users and entire community'),
6509: },
6510: Course => {
6511: cst => &mt('Grant/revoke role of Student'),
6512: mdc => &mt('Edit course contents'),
6513: pch => &mt('Post discussion on course resources'),
6514: pfo => &mt('Print for other users and entire course'),
6515: },
6516: );
6517: $head_script .= <<"ENDJS";
6518: function customSwitchType(prefix) {
6519: var privnames = new Array('cst','mdc','pch','pfo');
6520: var privtxtcrs = new Array('$pt{Course}{cst}','$pt{Course}{mdc}','$pt{Course}{pch}','$pt{Course}{pfo}');
6521: var privtxtcom = new Array('$pt{Community}{cst}','$pt{Community}{mdc}','$pt{Community}{pch}','$pt{Community}{pfo}');
6522: var rolenames = new Array('$rolenamestr');
6523: var rolescrs = new Array('$roletitlestr{Course}');
6524: var rolescom = new Array('$roletitlestr{Community}');
6525: var radio = prefix+'_custrolecrstype';
6526: if (document.$formname.elements[radio].length > 1) {
6527: for (var i=0; i<document.$formname.elements[radio].length; i++) {
6528: if (document.$formname.elements[radio][i].checked) {
6529: if ((document.getElementById(prefix+'bre_s')) && (document.getElementById(prefix+'bro_s'))) {
6530: if (document.$formname.elements[radio][i].value == 'Community') {
6531: if (document.getElementById(prefix+'bre_s').checked) {
6532: document.getElementById(prefix+'bro_s').checked = true;
6533: document.getElementById(prefix+'bre_s').checked = false;
6534:
6535: }
6536: document.getElementById(prefix+'bre_s').style.visibility = 'hidden';
6537: } else {
6538: document.getElementById(prefix+'bre_s').style.visibility = 'visible';
6539: if (document.getElementById(prefix+'bro_s').checked) {
6540: document.getElementById(prefix+'bre_s').checked = true;
6541: document.getElementById(prefix+'bro_s').checked = false;
6542: }
6543: }
6544: }
6545: for (var j=0; j<privnames.length; j++) {
6546: if (document.getElementById(prefix+privnames[j])) {
6547: if (document.getElementById(prefix+privnames[j])) {
6548: if (document.$formname.elements[radio][i].value == 'Course') {
6549: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcrs[j];
6550: } else {
6551: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcom[j];
6552: }
6553: }
6554: }
6555: }
6556: for (var j=0; j<rolenames.length; j++) {
6557: if (document.getElementById(prefix+rolenames[j])) {
6558: if (document.getElementById(prefix+rolenames[j])) {
6559: if (document.$formname.elements[radio][i].value == 'Course') {
6560: document.getElementById(prefix+rolenames[j]).value = rolescrs[j];
6561: if (rolenames[j] == 'cc') {
6562: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6563: }
6564: if (rolenames[j] == 'co') {
6565: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6566: }
6567: } else {
6568: document.getElementById(prefix+rolenames[j]).value = rolescom[j];
6569: if (rolenames[j] == 'cc') {
6570: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6571: }
6572: if (rolenames[j] == 'co') {
6573: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6574: }
6575: }
6576: }
6577: }
6578: }
6579: }
6580: }
6581: }
6582: return;
6583: }
6584: ENDJS
6585: }
6586: $head_script .= "\n".$jsback."\n"
6587: .'// ]]>'."\n"
6588: .'</script>'."\n";
6589: return $head_script;
6590: }
6591:
6592: # --------------------------------------------------------
6593: sub make_script_template {
6594: my ($role,$crstype,$formname) = @_;
6595: my $return_script = 'function set_'.$role.'(prefix) {'."\n";
6596: my (%full_by_level,%role_priv);
6597: foreach my $level ('c','d','s') {
6598: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6599: next if (($level eq 's') && ($crstype eq 'Community') && ($item eq 'bre&S'));
6600: my ($priv,$restrict)=split(/\&/,$item);
6601: $full_by_level{$level}{$priv}=1;
6602: }
6603: $role_priv{$level} = {};
6604: my @temp = split(/:/,$Apache::lonnet::pr{$role.':'.$level});
6605: foreach my $priv (@temp) {
6606: my ($priv_item, $dummy) = split(/\&/,$priv);
6607: $role_priv{$level}{$priv_item} = 1;
6608: }
6609: }
6610: my %to_check = (
6611: c => ['c','d','s'],
6612: d => ['d','s'],
6613: s => ['s'],
6614: );
6615: foreach my $level ('c','d','s') {
6616: if (ref($full_by_level{$level}) eq 'HASH') {
6617: foreach my $priv (keys(%{$full_by_level{$level}})) {
6618: my $value = 'false';
6619: if (ref($to_check{$level}) eq 'ARRAY') {
6620: foreach my $lett (@{$to_check{$level}}) {
6621: if (exists($role_priv{$lett}{$priv})) {
6622: $value = 'true';
6623: last;
6624: }
6625: }
6626: $return_script .= "document.$formname.elements[prefix+'".$priv."_".$level."'].checked = $value;\n";
6627: }
6628: }
6629: }
6630: }
6631: $return_script .= '}'."\n";
6632: return ($return_script);
6633: }
6634: # ----------------------------------------------------------
6635: sub make_button_code {
6636: my ($role,$crstype,$display,$prefix) = @_;
6637: my $label = &Apache::lonnet::plaintext($role,$crstype);
6638: my $button_code = '<input type="button" onclick="set_'.$role."('$prefix'".')" '.
6639: 'id="'.$prefix.$role.'" value="'.$label.'" '.
6640: 'style="display:'.$display.'" />';
6641: return ($button_code);
6642: }
6643:
6644: sub custom_role_update {
6645: my ($rolename,$prefix) = @_;
6646: # ------------------------------------------------------- What can be assigned?
6647: my %privs = (
6648: c => '',
6649: d => '',
6650: s => '',
6651: );
6652: foreach my $level (keys(%privs)) {
6653: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6654: my ($priv,$restrict)=split(/\&/,$item);
6655: if (!$restrict) { $restrict=''; }
6656: if ($env{'form.'.$prefix.$priv.'_'.$level}) {
6657: $privs{$level} .=':'.$item;
6658: }
6659: }
6660: }
6661: return %privs;
6662: }
6663:
6664: 1;
6665:
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