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lonuserutils.pm
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Tue Oct 4 21:02:16 2016 UTC (7 years, 7 months ago) by
raeburn
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- Move routines for creating/modifying custom roles to lonuserutils.pm to
facilitate re-use.
- Changes to standard role names and privilege names when switching from
Course to Commmunity, when adding/modifying custom roles, with a domain
role active, occur client-side, and no longer require page reload.
1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.175 2016/10/04 21:02:16 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: $verify_action_js
2563:
2564: function username_display_launch(username,domain) {
2565: var target;
2566: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2567: if (document.$formname.usernamelink[i].checked) {
2568: target = document.$formname.usernamelink[i].value;
2569: }
2570: }
2571: if (target == 'modify') {
2572: if (document.$formname.userwin.checked == true) {
2573: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2574: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2575: modifywin = window.open(url,'',options,1);
2576: modifywin.focus();
2577: return;
2578: } else {
2579: document.$formname.srchterm.value=username;
2580: document.$formname.srchdomain.value=domain;
2581: document.$formname.phase.value='get_user_info';
2582: document.$formname.action.value = 'singleuser';
2583: document.$formname.submit();
2584: }
2585: }
2586: if (target == 'aboutme') {
2587: if (document.$formname.userwin.checked == true) {
2588: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2589: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2590: aboutmewin = window.open(url,'',options,1);
2591: aboutmewin.focus();
2592: return;
2593: } else {
2594: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2595: }
2596: }
2597: if (target == 'track') {
2598: if (document.$formname.userwin.checked == true) {
2599: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2600: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2601: var trackwin = window.open(url,'',options,1);
2602: trackwin.focus();
2603: return;
2604: } else {
2605: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2606: }
2607: }
2608: }
2609: // ]]>
2610: </script>
2611: $date_sec_selector
2612: <input type="hidden" name="state" value="$env{'form.state'}" />
2613: END
2614: }
2615: $r->print(<<END);
2616: <input type="hidden" name="sortby" value="$sortby" />
2617: END
2618: my @cols = &infocolumns($context,$mode,$showcredits);
2619: my %coltxt = &get_column_names($context);
2620: my %acttxt = &Apache::lonlocal::texthash(
2621: 'pr' => "Proceed",
2622: 'ac' => "Action to take for selected users",
2623: 'link' => "Behavior of clickable username link for each user",
2624: 'aboutme' => "Display a user's personal information page",
2625: 'owin' => "Open in a new window",
2626: 'modify' => "Modify a user's information",
2627: 'track' => "View a user's recent activity",
2628: );
2629: my %lt = (%coltxt,%acttxt);
2630: my $rolefilter = $env{'form.showrole'};
2631: if ($env{'form.showrole'} eq 'cr') {
2632: $rolefilter = &mt('custom');
2633: } elsif ($env{'form.showrole'} ne 'Any') {
2634: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2635: }
2636: my $results_description;
2637: if ($mode ne 'autoenroll') {
2638: $results_description = &results_header_row($rolefilter,$statusmode,
2639: $context,$permission,$mode,$crstype);
2640: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2641: }
2642: my ($output,$actionselect,%canchange,%canchangesec);
2643: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2644: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2645: if ($permission->{'cusr'}) {
2646: unless (($context eq 'domain') &&
2647: (($setting eq 'course') || ($setting eq 'community'))) {
2648: $actionselect =
2649: &select_actions($context,$setting,$statusmode,$formname);
2650: }
2651: }
2652: $r->print(<<END);
2653: <input type="hidden" name="srchby" value="uname" />
2654: <input type="hidden" name="srchin" value="dom" />
2655: <input type="hidden" name="srchtype" value="exact" />
2656: <input type="hidden" name="srchterm" value="" />
2657: <input type="hidden" name="srchdomain" value="" />
2658: END
2659: if ($actionselect) {
2660: $output .= <<"END";
2661: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2662: $actionselect
2663: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2664: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2665: END
2666: my @allroles;
2667: if ($env{'form.showrole'} eq 'Any') {
2668: my $custom = 1;
2669: if ($context eq 'domain') {
2670: @allroles = &roles_by_context($setting,$custom,$crstype);
2671: } else {
2672: @allroles = &roles_by_context($context,$custom,$crstype);
2673: }
2674: } else {
2675: @allroles = ($env{'form.showrole'});
2676: }
2677: foreach my $role (@allroles) {
2678: if ($context eq 'domain') {
2679: if ($setting eq 'domain') {
2680: if (&Apache::lonnet::allowed('c'.$role,
2681: $env{'request.role.domain'})) {
2682: $canchange{$role} = 1;
2683: }
2684: } elsif ($setting eq 'author') {
2685: if (&Apache::lonnet::allowed('c'.$role,
2686: $env{'request.role.domain'})) {
2687: $canchange{$role} = 1;
2688: }
2689: }
2690: } elsif ($context eq 'author') {
2691: if (&Apache::lonnet::allowed('c'.$role,
2692: $env{'user.domain'}.'/'.$env{'user.name'})) {
2693: $canchange{$role} = 1;
2694: }
2695: } elsif ($context eq 'course') {
2696: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2697: $canchange{$role} = 1;
2698: } elsif ($env{'request.course.sec'} ne '') {
2699: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2700: $canchangesec{$role} = $env{'request.course.sec'};
2701: }
2702: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2703: (($role eq 'cc') && ($crstype eq 'Course'))) {
2704: if (&is_courseowner($env{'request.course.id'},
2705: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2706: $canchange{$role} = 1;
2707: }
2708: }
2709: }
2710: }
2711: }
2712: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2713: '<table><tr>';
2714: my @linkdests = ('aboutme');
2715: if ($permission->{'cusr'}) {
2716: unshift (@linkdests,'modify');
2717: }
2718: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2719: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2720: $env{'request.course.sec'})) {
2721: push(@linkdests,'track');
2722: }
2723:
2724: $output .= '<td>';
2725: my $usernamelink = $env{'form.usernamelink'};
2726: if ($usernamelink eq '') {
2727: $usernamelink = 'aboutme';
2728: }
2729: foreach my $item (@linkdests) {
2730: my $checkedstr = '';
2731: if ($item eq $usernamelink) {
2732: $checkedstr = ' checked="checked"';
2733: }
2734: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2735: }
2736: my $checkwin;
2737: if ($env{'form.userwin'}) {
2738: $checkwin = ' checked="checked"';
2739: }
2740: $output .=
2741: '</td><td valign="top" style="border-left: 1px solid;">'
2742: .'<span class="LC_nobreak"><label>'
2743: .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
2744: .'</label></span></td></tr></table></fieldset></div>';
2745: }
2746: $output .= "\n".'<br clear="all" />'."\n".
2747: &Apache::loncommon::start_data_table().
2748: &Apache::loncommon::start_data_table_header_row();
2749: if ($mode eq 'autoenroll') {
2750: $output .= "
2751: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2752: ";
2753: } else {
2754: $output .= "\n".'<th> </th>'."\n";
2755: if ($actionselect) {
2756: $output .= '<th class="LC_nobreak" valign="top">'.&mt('Select').'</th>'."\n";
2757: }
2758: }
2759: foreach my $item (@cols) {
2760: $output .= '<th class="LC_nobreak" valign="top">';
2761: if ($is_sortable{$item}) {
2762: $output .= "<a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\" style=\"text-decoration:none;\">$lt{$item}<span class=\"LC_fontsize_small\"> ▼</span></a>";
2763: } else {
2764: $output .= $lt{$item};
2765: }
2766: $output .= "</th>\n";
2767: }
2768: my %role_types = &role_type_names();
2769: $output .= &Apache::loncommon::end_data_table_header_row();
2770: # Done with the HTML header line
2771: } elsif ($mode eq 'csv') {
2772: #
2773: # Open a file
2774: $CSVfilename = '/prtspool/'.
2775: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2776: time.'_'.rand(1000000000).'.csv';
2777: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2778: $r->log_error("Couldn't open $CSVfilename for output $!");
2779: $r->print(
2780: '<p class="LC_error">'
2781: .&mt('Problems occurred in writing the CSV file.')
2782: .' '.&mt('This error has been logged.')
2783: .' '.&mt('Please alert your LON-CAPA administrator.')
2784: .'</p>'
2785: );
2786: $CSVfile = undef;
2787: }
2788: #
2789: # Write headers and data to file
2790: print $CSVfile '"'.$results_description.'"'."\n";
2791: print $CSVfile '"'.join('","',map {
2792: &Apache::loncommon::csv_translate($lt{$_})
2793: } (@cols))."\"\n";
2794: } elsif ($mode eq 'excel') {
2795: # Create the excel spreadsheet
2796: ($excel_workbook,$excel_filename,$format) =
2797: &Apache::loncommon::create_workbook($r);
2798: return if (! defined($excel_workbook));
2799: $excel_sheet = $excel_workbook->addworksheet('userlist');
2800: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2801: #
2802: my @colnames = map {$lt{$_}} (@cols);
2803:
2804: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2805: }
2806:
2807: # Done with header lines in all formats
2808: my %index;
2809: my $i;
2810: foreach my $idx (@$keylist) {
2811: $index{$idx} = $i++;
2812: }
2813: my $usercount = 0;
2814: my ($secfilter,$grpfilter);
2815: if ($context eq 'course') {
2816: $secfilter = $env{'form.secfilter'};
2817: $grpfilter = $env{'form.grpfilter'};
2818: if ($secfilter eq '') {
2819: $secfilter = 'all';
2820: }
2821: if ($grpfilter eq '') {
2822: $grpfilter = 'all';
2823: }
2824: }
2825: my %ltstatus = &Apache::lonlocal::texthash(
2826: Active => 'Active',
2827: Future => 'Future',
2828: Expired => 'Expired',
2829: );
2830: # If this is for a single course get last course "log-in".
2831: my %crslogins;
2832: if ($context eq 'course') {
2833: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2834: }
2835: # Get groups, role, permanent e-mail so we can sort on them if
2836: # necessary.
2837: foreach my $user (keys(%{$userlist})) {
2838: if ($user eq '' ) {
2839: delete($userlist->{$user});
2840: next;
2841: }
2842: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2843: delete($userlist->{$user});
2844: next;
2845: }
2846: my ($uname,$udom,$role,$groups,$email);
2847: if (($statusmode ne 'Any') &&
2848: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2849: delete($userlist->{$user});
2850: next;
2851: }
2852: if ($context eq 'domain') {
2853: if ($env{'form.roletype'} eq 'domain') {
2854: ($role,$uname,$udom) = split(/:/,$user);
2855: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2856: ($udom eq $env{'request.role.domain'})) {
2857: delete($userlist->{$user});
2858: next;
2859: }
2860: } elsif ($env{'form.roletype'} eq 'author') {
2861: ($uname,$udom,$role) = split(/:/,$user,-1);
2862: } elsif (($env{'form.roletype'} eq 'course') ||
2863: ($env{'form.roletype'} eq 'community')) {
2864: ($uname,$udom,$role) = split(/:/,$user);
2865: }
2866: } else {
2867: ($uname,$udom,$role) = split(/:/,$user,-1);
2868: if (($context eq 'course') && $role eq '') {
2869: $role = 'st';
2870: }
2871: }
2872: $userlist->{$user}->[$index{'role'}] = $role;
2873: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2874: delete($userlist->{$user});
2875: next;
2876: }
2877: if ($context eq 'course') {
2878: my @ac_groups;
2879: if (ref($classgroups) eq 'HASH') {
2880: $groups = $classgroups->{$user};
2881: }
2882: if (ref($groups->{'active'}) eq 'HASH') {
2883: @ac_groups = keys(%{$groups->{'active'}});
2884: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2885: }
2886: if ($mode ne 'autoenroll') {
2887: my $section = $userlist->{$user}->[$index{'section'}];
2888: if (($env{'request.course.sec'} ne '') &&
2889: ($section ne $env{'request.course.sec'})) {
2890: if ($role eq 'st') {
2891: delete($userlist->{$user});
2892: next;
2893: }
2894: }
2895: if ($secfilter eq 'none') {
2896: if ($section ne '') {
2897: delete($userlist->{$user});
2898: next;
2899: }
2900: } elsif ($secfilter ne 'all') {
2901: if ($section ne $secfilter) {
2902: delete($userlist->{$user});
2903: next;
2904: }
2905: }
2906: if ($grpfilter eq 'none') {
2907: if (@ac_groups > 0) {
2908: delete($userlist->{$user});
2909: next;
2910: }
2911: } elsif ($grpfilter ne 'all') {
2912: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2913: delete($userlist->{$user});
2914: next;
2915: }
2916: }
2917: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2918: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
2919: $userlist->{$user}->[$index{'photo'}] =
2920: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2921: $userlist->{$user}->[$index{'thumbnail'}] =
2922: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2923: 'gif','thumbnail');
2924: }
2925: }
2926: if (($role eq 'st') && ($defaultcredits)) {
2927: if ($userlist->{$user}->[$index{'credits'}] eq '') {
2928: $userlist->{$user}->[$index{'credits'}] = $defaultcredits;
2929: }
2930: }
2931: }
2932: }
2933: my %emails = &Apache::loncommon::getemails($uname,$udom);
2934: if ($emails{'permanentemail'} =~ /\S/) {
2935: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2936: }
2937: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2938: ($role eq 'au')) {
2939: my ($disk_quota,$current_disk_usage,$percent);
2940: if (($needauthorusage) || ($needauthorquota)) {
2941: $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author');
2942: }
2943: if ($needauthorusage) {
2944: $current_disk_usage =
2945: &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname");
2946: if ($disk_quota == 0) {
2947: $percent = 100.0;
2948: } else {
2949: $percent = $current_disk_usage/(10 * $disk_quota);
2950: }
2951: $userlist->{$user}->[$index{'authorusage'}] = sprintf("%.0f",$percent);
2952: }
2953: if ($needauthorquota) {
2954: $userlist->{$user}->[$index{'authorquota'}] = sprintf("%.2f",$disk_quota);
2955: }
2956: }
2957: $usercount ++;
2958: }
2959: my $autocount = 0;
2960: my $manualcount = 0;
2961: my $lockcount = 0;
2962: my $unlockcount = 0;
2963: if ($usercount) {
2964: $r->print($output);
2965: } else {
2966: if ($mode eq 'autoenroll') {
2967: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2968: } else {
2969: return;
2970: }
2971: }
2972: #
2973: # Sort the users
2974: my $index = $index{$sortby};
2975: my $second = $index{'username'};
2976: my $third = $index{'domain'};
2977: my @sorted_users;
2978: if (($sortby eq 'authorquota') || ($sortby eq 'authorusage')) {
2979: @sorted_users = sort {
2980: $userlist->{$b}->[$index] <=> $userlist->{$a}->[$index] ||
2981: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2982: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2983: } (keys(%$userlist));
2984: } else {
2985: @sorted_users = sort {
2986: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index]) ||
2987: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2988: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2989: } (keys(%$userlist));
2990: }
2991: my $rowcount = 0;
2992: foreach my $user (@sorted_users) {
2993: my %in;
2994: my $sdata = $userlist->{$user};
2995: $rowcount ++;
2996: foreach my $item (@{$keylist}) {
2997: $in{$item} = $sdata->[$index{$item}];
2998: }
2999: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3000: if ($clickers!~/\w/) { $clickers='-'; }
3001: $in{'clicker'} = $clickers;
3002: my $role = $in{'role'};
3003: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
3004: unless ($mode eq 'excel') {
3005: if (! defined($in{'start'}) || $in{'start'} == 0) {
3006: $in{'start'} = &mt('none');
3007: } else {
3008: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
3009: }
3010: if (! defined($in{'end'}) || $in{'end'} == 0) {
3011: $in{'end'} = &mt('none');
3012: } else {
3013: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
3014: }
3015: }
3016: if ($context eq 'course') {
3017: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
3018: if ($lastlogin ne '') {
3019: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
3020: }
3021: }
3022: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3023: $r->print(&Apache::loncommon::start_data_table_row());
3024: my $checkval;
3025: if ($mode eq 'autoenroll') {
3026: my $cellentry;
3027: if ($in{'type'} eq 'auto') {
3028: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Change').'</label>';
3029: $autocount ++;
3030: } else {
3031: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Change').'</label></span></td></tr><tr><td><span class="LC_nobreak">';
3032: $manualcount ++;
3033: if ($in{'lockedtype'}) {
3034: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
3035: $unlockcount ++;
3036: } else {
3037: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
3038: $lockcount ++;
3039: }
3040: $cellentry .= '</span></td></tr></table>';
3041: }
3042: $r->print("<td>$cellentry</td>\n");
3043: } else {
3044: if ($mode ne 'pickauthor') {
3045: $r->print("<td>$rowcount</td>\n");
3046: }
3047: if ($actionselect) {
3048: my $showcheckbox;
3049: if ($role =~ /^cr\//) {
3050: $showcheckbox = $canchange{'cr'};
3051: } else {
3052: $showcheckbox = $canchange{$role};
3053: }
3054: if (!$showcheckbox) {
3055: if ($context eq 'course') {
3056: if ($canchangesec{$role} ne '') {
3057: if ($canchangesec{$role} eq $in{'section'}) {
3058: $showcheckbox = 1;
3059: }
3060: }
3061: }
3062: }
3063: if ($showcheckbox) {
3064: $checkval = $user;
3065: if ($context eq 'course') {
3066: if (($role eq 'co' || $role eq 'cc') &&
3067: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
3068: $showcheckbox = 0;
3069: } else {
3070: if ($role eq 'st') {
3071: $checkval .= ':st';
3072: }
3073: $checkval .= ':'.$in{'section'};
3074: if ($role eq 'st') {
3075: $checkval .= ':'.$in{'type'}.':'.
3076: $in{'lockedtype'}.':'.
3077: $in{'credits'}.':'.
3078: &escape($in{'instsec'});
3079: }
3080: }
3081: }
3082: if ($showcheckbox) {
3083: $r->print('<td><input type="checkbox" name="'.
3084: 'actionlist" value="'.&HTML::Entities::encode($checkval,'&<>"').'" /></td>');
3085: } else {
3086: $r->print('<td> </td>');
3087: }
3088: } else {
3089: $r->print('<td> </td>');
3090: }
3091: } elsif ($mode eq 'pickauthor') {
3092: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
3093: }
3094: }
3095: foreach my $item (@cols) {
3096: if ($item eq 'username') {
3097: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
3098: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
3099: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.&HTML::Entities::encode($checkval.'_'.$item.'" value="'.$sdata->[$index{$item}],'&<>"').'" /></td>'."\n");
3100: } elsif ($item eq 'status') {
3101: my $showitem = $in{$item};
3102: if (defined($ltstatus{$in{$item}})) {
3103: $showitem = $ltstatus{$in{$item}};
3104: }
3105: $r->print('<td>'.$showitem.'</td>'."\n");
3106: } elsif ($item eq 'photo') {
3107: if (($context eq 'course') && ($mode ne 'autoenroll') &&
3108: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
3109: if ($role eq 'st') {
3110: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
3111: } else {
3112: $r->print('<td> </td>');
3113: }
3114: }
3115: } elsif ($item eq 'clicker') {
3116: if (($context eq 'course') && ($mode ne 'autoenroll')) {
3117: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
3118: my $clickers =
3119: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3120: if ($clickers!~/\w/) { $clickers='-'; }
3121: $r->print('<td>'.$clickers.'</td>');
3122: } else {
3123: $r->print('<td> </td>'."\n");
3124: }
3125: }
3126: } elsif (($item eq 'authorquota') || ($item eq 'authorusage')) {
3127: $r->print('<td align="right">'.$in{$item}.'</td>'."\n");
3128: } else {
3129: $r->print('<td>'.$in{$item}.'</td>'."\n");
3130: }
3131: }
3132: $r->print(&Apache::loncommon::end_data_table_row());
3133: } elsif ($mode eq 'csv') {
3134: next if (! defined($CSVfile));
3135: # no need to bother with $linkto
3136: my @line = ();
3137: foreach my $item (@cols) {
3138: push @line,&Apache::loncommon::csv_translate($in{$item});
3139: }
3140: print $CSVfile '"'.join('","',@line)."\"\n";
3141: } elsif ($mode eq 'excel') {
3142: my $col = 0;
3143: foreach my $item (@cols) {
3144: if ($item eq 'start' || $item eq 'end') {
3145: if ((defined($in{$item})) && ($in{$item} != 0)) {
3146: $excel_sheet->write($row,$col++,
3147: &Apache::lonstathelpers::calc_serial($in{$item}),
3148: $format->{'date'});
3149: } else {
3150: $excel_sheet->write($row,$col++,'none');
3151: }
3152: } else {
3153: $excel_sheet->write($row,$col++,$in{$item});
3154: }
3155: }
3156: $row++;
3157: }
3158: }
3159: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3160: $r->print(&Apache::loncommon::end_data_table().'<br />');
3161: } elsif ($mode eq 'excel') {
3162: $excel_workbook->close();
3163: $r->print('<p>'.&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<a href="'.$excel_filename.'">','</a>')."</p>\n");
3164: } elsif ($mode eq 'csv') {
3165: close($CSVfile);
3166: $r->print('<p>'.&mt('[_1]Your CSV file[_2] is ready for download.', '<a href="'.$CSVfilename.'">','</a>')."</p>\n");
3167: $r->rflush();
3168: }
3169: if ($mode eq 'autoenroll') {
3170: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3171: } else {
3172: return ($usercount);
3173: }
3174: }
3175:
3176: sub bulkaction_javascript {
3177: my ($formname,$caller) = @_;
3178: my $docstart = 'document';
3179: if ($caller eq 'popup') {
3180: $docstart = 'opener.document';
3181: }
3182: my %lt = &Apache::lonlocal::texthash(
3183: acwi => 'Access will be set to start immediately',
3184: asyo => 'as you did not select an end date in the pop-up window',
3185: accw => 'Access will be set to continue indefinitely',
3186: asyd => 'as you did not select an end date in the pop-up window',
3187: sewi => "Sections will be switched to 'No section'",
3188: ayes => "as you either selected the 'No section' option",
3189: oryo => 'or you did not select a section in the pop-up window',
3190: arol => 'A role with no section will be added',
3191: swbs => 'Sections will be switched to:',
3192: rwba => 'Roles will be added for section(s):',
3193: );
3194: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3195: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3196: my $singconfirm = &mt(' for a single user?');
3197: my $multconfirm = &mt(' for multiple users?');
3198: &js_escape(\$alert);
3199: &js_escape(\$noaction);
3200: &js_escape(\$singconfirm);
3201: &js_escape(\$multconfirm);
3202: my $output = <<"ENDJS";
3203: function verify_action (field) {
3204: var numchecked = 0;
3205: var singconf = '$singconfirm';
3206: var multconf = '$multconfirm';
3207: if ($docstart.$formname.elements[field].length > 0) {
3208: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3209: if ($docstart.$formname.elements[field][i].checked == true) {
3210: numchecked ++;
3211: }
3212: }
3213: } else {
3214: if ($docstart.$formname.elements[field].checked == true) {
3215: numchecked ++;
3216: }
3217: }
3218: if (numchecked == 0) {
3219: alert("$alert");
3220: return;
3221: } else {
3222: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3223: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3224: if (choice == '') {
3225: alert("$noaction");
3226: return;
3227: } else {
3228: if (numchecked == 1) {
3229: message += singconf;
3230: } else {
3231: message += multconf;
3232: }
3233: ENDJS
3234: if ($caller ne 'popup') {
3235: $output .= <<"NEWWIN";
3236: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3237: opendatebrowser(document.$formname,'$formname','go');
3238: return;
3239:
3240: } else {
3241: if (confirm(message)) {
3242: document.$formname.phase.value = 'bulkchange';
3243: document.$formname.submit();
3244: return;
3245: }
3246: }
3247: NEWWIN
3248: } else {
3249: $output .= <<"POPUP";
3250: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3251: var datemsg = '';
3252: if (($docstart.$formname.startdate_month.value == '') &&
3253: ($docstart.$formname.startdate_day.value == '') &&
3254: ($docstart.$formname.startdate_year.value == '')) {
3255: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3256: }
3257: if (($docstart.$formname.enddate_month.value == '') &&
3258: ($docstart.$formname.enddate_day.value == '') &&
3259: ($docstart.$formname.enddate_year.value == '')) {
3260: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3261: }
3262: if (datemsg != '') {
3263: message += "\\n"+datemsg;
3264: }
3265: }
3266: if (choice == 'chgsec') {
3267: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3268: var retained = $docstart.$formname.retainsec.value;
3269: var secshow = $docstart.$formname.newsecs.value;
3270: if (secshow == '') {
3271: if (rolefilter == 'st' || retained == 0 || retained == "") {
3272: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3273: } else {
3274: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3275: }
3276: } else {
3277: if (rolefilter == 'st' || retained == 0 || retained == "") {
3278: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3279: } else {
3280: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3281: }
3282: }
3283: }
3284: if (confirm(message)) {
3285: $docstart.$formname.phase.value = 'bulkchange';
3286: $docstart.$formname.submit();
3287: window.close();
3288: }
3289: POPUP
3290: }
3291: $output .= '
3292: }
3293: }
3294: }
3295: ';
3296: return $output;
3297: }
3298:
3299: sub print_username_link {
3300: my ($mode,$in) = @_;
3301: my $output;
3302: if ($mode eq 'autoenroll') {
3303: $output = $in->{'username'};
3304: } else {
3305: $output = '<a href="javascript:username_display_launch('.
3306: "'$in->{'username'}','$in->{'domain'}'".')">'.
3307: $in->{'username'}.'</a>';
3308: }
3309: return $output;
3310: }
3311:
3312: sub role_type_names {
3313: my %lt = &Apache::lonlocal::texthash (
3314: 'domain' => 'Domain Roles',
3315: 'author' => 'Co-Author Roles',
3316: 'course' => 'Course Roles',
3317: 'community' => 'Community Roles',
3318: );
3319: return %lt;
3320: }
3321:
3322: sub select_actions {
3323: my ($context,$setting,$statusmode,$formname) = @_;
3324: my %lt = &Apache::lonlocal::texthash(
3325: revoke => "Revoke user roles",
3326: delete => "Delete user roles",
3327: reenable => "Re-enable expired user roles",
3328: activate => "Make future user roles active now",
3329: chgdates => "Change starting/ending dates",
3330: chgsec => "Change section associated with user roles",
3331: );
3332: # FIXME Add an option to change credits for student roles.
3333: my ($output,$options,%choices);
3334: # FIXME Disable actions for now for roletype=course in domain context
3335: if ($context eq 'domain' && $setting eq 'course') {
3336: return;
3337: }
3338: if ($context eq 'course') {
3339: if ($env{'form.showrole'} ne 'Any') {
3340: my $showactions;
3341: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3342: $env{'request.course.id'})) {
3343: $showactions = 1;
3344: } elsif ($env{'request.course.sec'} ne '') {
3345: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3346: $showactions = 1;
3347: }
3348: }
3349: unless ($showactions) {
3350: unless (&is_courseowner($env{'request.course.id'},
3351: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3352: return;
3353: }
3354: }
3355: }
3356: }
3357: if ($statusmode eq 'Any') {
3358: $options .= '
3359: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3360: $choices{'dates'} = 1;
3361: } else {
3362: if ($statusmode eq 'Future') {
3363: $options .= '
3364: <option value="activate">'.$lt{'activate'}.'</option>';
3365: $choices{'dates'} = 1;
3366: } elsif ($statusmode eq 'Expired') {
3367: $options .= '
3368: <option value="reenable">'.$lt{'reenable'}.'</option>';
3369: $choices{'dates'} = 1;
3370: }
3371: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3372: $options .= '
3373: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3374: <option value="revoke">'.$lt{'revoke'}.'</option>';
3375: $choices{'dates'} = 1;
3376: }
3377: }
3378: if ($context eq 'domain') {
3379: $options .= '
3380: <option value="delete">'.$lt{'delete'}.'</option>';
3381: }
3382: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3383: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3384: $options .= '
3385: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3386: $choices{'sections'} = 1;
3387: }
3388: }
3389: if ($options) {
3390: $output = '<select name="bulkaction">'."\n".
3391: '<option value="" selected="selected">'.
3392: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3393: if ($choices{'dates'}) {
3394: $output .=
3395: '<input type="hidden" name="startdate_month" value="" />'."\n".
3396: '<input type="hidden" name="startdate_day" value="" />'."\n".
3397: '<input type="hidden" name="startdate_year" value="" />'."\n".
3398: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3399: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3400: '<input type="hidden" name="startdate_second" value="" />'."\n".
3401: '<input type="hidden" name="enddate_month" value="" />'."\n".
3402: '<input type="hidden" name="enddate_day" value="" />'."\n".
3403: '<input type="hidden" name="enddate_year" value="" />'."\n".
3404: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3405: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3406: '<input type="hidden" name="enddate_second" value="" />'."\n".
3407: '<input type="hidden" name="no_end_date" value="" />'."\n";
3408: if ($context eq 'course') {
3409: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3410: }
3411: }
3412: if ($choices{'sections'}) {
3413: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3414: '<input type="hidden" name="newsecs" value="" />'."\n";
3415: }
3416: }
3417: return $output;
3418: }
3419:
3420: sub date_section_javascript {
3421: my ($context,$setting) = @_;
3422: my $title = 'Date_And_Section_Selector';
3423: my %nopopup = &Apache::lonlocal::texthash (
3424: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3425: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3426: none => "Choose an action to take for selected users",
3427: );
3428: my $output = <<"ENDONE";
3429: <script type="text/javascript">
3430: // <![CDATA[
3431: function opendatebrowser(callingform,formname,calledby) {
3432: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3433: var url = '/adm/createuser?';
3434: var type = '';
3435: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3436: ENDONE
3437: if ($context eq 'domain') {
3438: $output .= '
3439: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3440: ';
3441: }
3442: my $width= '700';
3443: my $height = '400';
3444: $output .= <<"ENDTWO";
3445: url += 'action=dateselect&callingform=' + formname +
3446: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3447: var title = '$title';
3448: var options = 'scrollbars=1,resizable=1,menubar=0';
3449: options += ',width=$width,height=$height';
3450: stdeditbrowser = open(url,title,options,'1');
3451: stdeditbrowser.focus();
3452: }
3453: // ]]>
3454: </script>
3455: ENDTWO
3456: return $output;
3457: }
3458:
3459: sub date_section_selector {
3460: my ($context,$permission,$crstype,$showcredits) = @_;
3461: my $callingform = $env{'form.callingform'};
3462: my $formname = 'dateselect';
3463: my $groupslist = &get_groupslist();
3464: my $sec_js =
3465: &setsections_javascript($formname,$groupslist,undef,undef,$crstype,
3466: $showcredits);
3467: my $output = <<"END";
3468: <script type="text/javascript">
3469: // <![CDATA[
3470:
3471: $sec_js
3472:
3473: function saveselections(formname) {
3474:
3475: END
3476: if ($env{'form.bulkaction'} eq 'chgsec') {
3477: $output .= <<"END";
3478: if (formname.retainsec.length > 1) {
3479: for (var i=0; i<formname.retainsec.length; i++) {
3480: if (formname.retainsec[i].checked == true) {
3481: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3482: }
3483: }
3484: } else {
3485: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3486: }
3487: setSections(formname,'$crstype');
3488: if (seccheck == 'ok') {
3489: opener.document.$callingform.newsecs.value = formname.sections.value;
3490: }
3491: END
3492: } else {
3493: if ($context eq 'course') {
3494: if (($env{'form.bulkaction'} eq 'reenable') ||
3495: ($env{'form.bulkaction'} eq 'activate') ||
3496: ($env{'form.bulkaction'} eq 'chgdates')) {
3497: if ($env{'request.course.sec'} eq '') {
3498: $output .= <<"END";
3499:
3500: if (formname.makedatesdefault.checked == true) {
3501: opener.document.$callingform.makedatesdefault.value = 1;
3502: }
3503: else {
3504: opener.document.$callingform.makedatesdefault.value = 0;
3505: }
3506:
3507: END
3508: }
3509: }
3510: }
3511: $output .= <<"END";
3512: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3513: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3514: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3515: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3516: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3517: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3518: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3519: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3520: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3521: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3522: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3523: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3524: if (formname.no_end_date.checked) {
3525: opener.document.$callingform.no_end_date.value = '1';
3526: } else {
3527: opener.document.$callingform.no_end_date.value = '0';
3528: }
3529: END
3530: }
3531: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3532: $output .= <<"ENDJS";
3533: verify_action('actionlist');
3534: }
3535:
3536: $verify_action_js
3537:
3538: // ]]>
3539: </script>
3540: ENDJS
3541: my %lt = &Apache::lonlocal::texthash (
3542: chac => 'Access dates to apply for selected users',
3543: chse => 'Changes in section affiliation to apply to selected users',
3544: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3545: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3546: reta => "Retain each user's current section affiliations?",
3547: dnap => '(Does not apply to student roles).',
3548: );
3549: my ($date_items,$headertext);
3550: if ($env{'form.bulkaction'} eq 'chgsec') {
3551: $headertext = $lt{'chse'};
3552: } else {
3553: $headertext = $lt{'chac'};
3554: my $starttime;
3555: if (($env{'form.bulkaction'} eq 'activate') ||
3556: ($env{'form.bulkaction'} eq 'reenable')) {
3557: $starttime = time;
3558: }
3559: $date_items = &date_setting_table($starttime,undef,$context,
3560: $env{'form.bulkaction'},$formname,
3561: $permission,$crstype);
3562: }
3563: $output .= '<h3>'.$headertext.'</h3>'.
3564: '<form name="'.$formname.'" method="post" action="">'."\n".
3565: $date_items;
3566: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3567: my ($cnum,$cdom) = &get_course_identity();
3568: if ($crstype eq 'Community') {
3569: $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.');
3570: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3571: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3572: }
3573: my $info;
3574: if ($env{'form.showrole'} eq 'st') {
3575: $output .= '<p>'.$lt{'fors'}.'</p>';
3576: } elsif ($env{'form.showrole'} eq 'Any') {
3577: $output .= '<p>'.$lt{'fors'}.'</p>'.
3578: '<p>'.$lt{'forn'}.' ';
3579: $info = $lt{'reta'};
3580: } else {
3581: $output .= '<p>'.$lt{'forn'}.' ';
3582: $info = $lt{'reta'};
3583: }
3584: if ($info) {
3585: $info .= '<span class="LC_nobreak">'.
3586: '<label><input type="radio" name="retainsec" value="1" '.
3587: 'checked="checked" />'.&mt('Yes').'</label> '.
3588: '<label><input type="radio" name="retainsec" value="0" />'.
3589: &mt('No').'</label></span>';
3590: if ($env{'form.showrole'} eq 'Any') {
3591: $info .= '<br />'.$lt{'dnap'};
3592: }
3593: $info .= '</p>';
3594: } else {
3595: $info = '<input type="hidden" name="retainsec" value="0" />';
3596: }
3597: my $rowtitle = &mt('New section to assign');
3598: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,
3599: $permission,$context,'chgsec',$crstype);
3600: $output .= $info.$secbox;
3601: }
3602: $output .= '<p>'.
3603: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3604: '</form>';
3605: return $output;
3606: }
3607:
3608: sub section_picker {
3609: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,
3610: $showcredits,$credits) = @_;
3611: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3612: my $sections_select .= &course_sections(\%sections_count,$role);
3613: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3614: if ($mode eq 'upload') {
3615: my ($options,$cb_script,$coursepick) =
3616: &default_role_selector($context,1,$crstype,$showcredits);
3617: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3618: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3619: }
3620: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3621: if ($env{'request.course.sec'} eq '') {
3622: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3623: '<td align="center">'.&mt('Existing sections')."\n".
3624: '<br />'.$sections_select.'</td><td align="center">'.
3625: &mt('New section').'<br />'."\n".
3626: '<input type="text" name="newsec" size="15" value="" />'."\n".
3627: '<input type="hidden" name="sections" value="" />'."\n".
3628: '</td></tr></table>'."\n";
3629: } else {
3630: $secbox .= '<input type="hidden" name="sections" value="'.
3631: $env{'request.course.sec'}.'" />'.
3632: $env{'request.course.sec'};
3633: }
3634: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n";
3635: unless ($mode eq 'chgsec') {
3636: if ($showcredits) {
3637: $secbox .=
3638: &Apache::lonhtmlcommon::row_title(&mt('credits (students)'),
3639: 'LC_evenrow_value')."\n".
3640: '<input type="text" name="credits" size="3" value="'.$credits.'" />'."\n".
3641: &Apache::lonhtmlcommon::row_closure(1)."\n";
3642: }
3643: }
3644: $secbox .= &Apache::lonhtmlcommon::end_pick_box().'</div>';
3645: return $secbox;
3646: }
3647:
3648: sub results_header_row {
3649: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3650: my ($description,$showfilter);
3651: if ($rolefilter ne 'Any') {
3652: $showfilter = $rolefilter;
3653: }
3654: if ($context eq 'course') {
3655: if ($mode eq 'csv' || $mode eq 'excel') {
3656: if ($crstype eq 'Community') {
3657: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3658: } else {
3659: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3660: }
3661: }
3662: if ($statusmode eq 'Expired') {
3663: if ($crstype eq 'Community') {
3664: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3665: } else {
3666: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3667: }
3668: } elsif ($statusmode eq 'Future') {
3669: if ($crstype eq 'Community') {
3670: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3671: } else {
3672: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3673: }
3674: } elsif ($statusmode eq 'Active') {
3675: if ($crstype eq 'Community') {
3676: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3677: } else {
3678: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3679: }
3680: } else {
3681: if ($rolefilter eq 'Any') {
3682: if ($crstype eq 'Community') {
3683: $description .= &mt('All users in community');
3684: } else {
3685: $description .= &mt('All users in course');
3686: }
3687: } else {
3688: if ($crstype eq 'Community') {
3689: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3690: } else {
3691: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3692: }
3693: }
3694: }
3695: my $constraint;
3696: my $viewablesec = &viewable_section($permission);
3697: if ($viewablesec ne '') {
3698: if ($env{'form.showrole'} eq 'st') {
3699: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3700: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3701: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3702: }
3703: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3704: if ($env{'form.grpfilter'} eq 'none') {
3705: $constraint .= &mt(' and not in any group');
3706: } else {
3707: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3708: }
3709: }
3710: } else {
3711: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3712: if ($env{'form.secfilter'} eq 'none') {
3713: $constraint = &mt('only users affiliated with no section');
3714: } else {
3715: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3716: }
3717: }
3718: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3719: if ($env{'form.grpfilter'} eq 'none') {
3720: if ($constraint eq '') {
3721: $constraint = &mt('only users not in any group');
3722: } else {
3723: $constraint .= &mt(' and also not in any group');
3724: }
3725: } else {
3726: if ($constraint eq '') {
3727: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3728: } else {
3729: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3730: }
3731: }
3732: }
3733: }
3734: if ($constraint ne '') {
3735: $description .= ' ('.$constraint.')';
3736: }
3737: } elsif ($context eq 'author') {
3738: $description =
3739: &mt('Author space for [_1]'
3740: ,'<span class="LC_cusr_emph">'
3741: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3742: .'</span>')
3743: .': ';
3744: if ($statusmode eq 'Expired') {
3745: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3746: } elsif ($statusmode eq 'Future') {
3747: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3748: } elsif ($statusmode eq 'Active') {
3749: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3750: } else {
3751: if ($rolefilter eq 'Any') {
3752: $description .= &mt('All co-authors');
3753: } else {
3754: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3755: }
3756: }
3757: } elsif ($context eq 'domain') {
3758: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3759: $description = &mt('Domain - [_1]:',$domdesc).' ';
3760: if ($env{'form.roletype'} eq 'domain') {
3761: if ($statusmode eq 'Expired') {
3762: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3763: } elsif ($statusmode eq 'Future') {
3764: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3765: } elsif ($statusmode eq 'Active') {
3766: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3767: } else {
3768: if ($rolefilter eq 'Any') {
3769: $description .= &mt('All users in domain');
3770: } else {
3771: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3772: }
3773: }
3774: } elsif ($env{'form.roletype'} eq 'author') {
3775: if ($statusmode eq 'Expired') {
3776: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3777: } elsif ($statusmode eq 'Future') {
3778: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3779: } elsif ($statusmode eq 'Active') {
3780: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3781: } else {
3782: if ($rolefilter eq 'Any') {
3783: $description .= &mt('All users with co-author roles in domain',$showfilter);
3784: } else {
3785: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3786: }
3787: }
3788: } elsif (($env{'form.roletype'} eq 'course') ||
3789: ($env{'form.roletype'} eq 'community')) {
3790: my $coursefilter = $env{'form.coursepick'};
3791: if ($env{'form.roletype'} eq 'course') {
3792: if ($coursefilter eq 'category') {
3793: my $instcode = &instcode_from_coursefilter();
3794: if ($instcode eq '.') {
3795: $description .= &mt('All courses in domain').' - ';
3796: } else {
3797: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3798: }
3799: } elsif ($coursefilter eq 'selected') {
3800: $description .= &mt('Selected courses in domain').' - ';
3801: } elsif ($coursefilter eq 'all') {
3802: $description .= &mt('All courses in domain').' - ';
3803: }
3804: } elsif ($env{'form.roletype'} eq 'community') {
3805: if ($coursefilter eq 'selected') {
3806: $description .= &mt('Selected communities in domain').' - ';
3807: } elsif ($coursefilter eq 'all') {
3808: $description .= &mt('All communities in domain').' - ';
3809: }
3810: }
3811: if ($statusmode eq 'Expired') {
3812: $description .= &mt('users with expired [_1] roles',$showfilter);
3813: } elsif ($statusmode eq 'Future') {
3814: $description .= &mt('users with future [_1] roles',$showfilter);
3815: } elsif ($statusmode eq 'Active') {
3816: $description .= &mt('users with active [_1] roles',$showfilter);
3817: } else {
3818: if ($rolefilter eq 'Any') {
3819: $description .= &mt('all users');
3820: } else {
3821: $description .= &mt('users with [_1] roles',$rolefilter);
3822: }
3823: }
3824: }
3825: }
3826: return $description;
3827: }
3828:
3829: sub viewable_section {
3830: my ($permission) = @_;
3831: my $viewablesec;
3832: if (ref($permission) eq 'HASH') {
3833: if (exists($permission->{'view_section'})) {
3834: $viewablesec = $permission->{'view_section'};
3835: } elsif (exists($permission->{'cusr_section'})) {
3836: $viewablesec = $permission->{'cusr_section'};
3837: }
3838: }
3839: return $viewablesec;
3840: }
3841:
3842:
3843: #################################################
3844: #################################################
3845: sub show_drop_list {
3846: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3847: my $cid = $env{'request.course.id'};
3848: my ($cnum,$cdom) = &get_course_identity($cid);
3849: if (! exists($env{'form.sortby'})) {
3850: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3851: ['sortby']);
3852: }
3853: my $sortby = $env{'form.sortby'};
3854: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3855: $sortby = 'username';
3856: }
3857: my $action = "drop";
3858: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3859: $r->print(<<END);
3860: <input type="hidden" name="sortby" value="$sortby" />
3861: <input type="hidden" name="action" value="$action" />
3862: <input type="hidden" name="state" value="done" />
3863: <script type="text/javascript" language="Javascript">
3864: // <![CDATA[
3865: $check_uncheck_js
3866: // ]]>
3867: </script>
3868: <input type="hidden" name="phase" value="four" />
3869: END
3870: my ($indexhash,$keylist) = &make_keylist_array();
3871: my $studentcount = 0;
3872: if (ref($classlist) eq 'HASH') {
3873: foreach my $student (keys(%{$classlist})) {
3874: my $sdata = $classlist->{$student};
3875: my $status = $sdata->[$indexhash->{'status'}];
3876: my $section = $sdata->[$indexhash->{'section'}];
3877: if ($status ne 'Active') {
3878: delete($classlist->{$student});
3879: next;
3880: }
3881: if ($env{'request.course.sec'} ne '') {
3882: if ($section ne $env{'request.course.sec'}) {
3883: delete($classlist->{$student});
3884: next;
3885: }
3886: }
3887: $studentcount ++;
3888: }
3889: }
3890: if (!$studentcount) {
3891: my $msg = '';
3892: if ($crstype eq 'Community') {
3893: $msg = &mt('There are no members to drop.');
3894: } else {
3895: $msg = &mt('There are no students to drop.');
3896: }
3897: $r->print('<p class="LC_info">'.$msg.'</p>');
3898: return;
3899: }
3900: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3901: $classlist,$keylist,$cdom,$cnum);
3902: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3903: 'dom' => "domain",
3904: 'id' => "ID",
3905: 'sn' => "student name",
3906: 'mn' => "member name",
3907: 'sec' => "section",
3908: 'start' => "start date",
3909: 'end' => "end date",
3910: 'groups' => "active groups",
3911: );
3912: my $nametitle = $lt{'sn'};
3913: if ($crstype eq 'Community') {
3914: $nametitle = $lt{'mn'};
3915: }
3916: if ($nosort) {
3917: $r->print(&Apache::loncommon::start_data_table().
3918: &Apache::loncommon::start_data_table_header_row());
3919: $r->print(<<END);
3920: <th> </th>
3921: <th>$lt{'usrn'}</th>
3922: <th>$lt{'dom'}</th>
3923: <th>$lt{'id'}</th>
3924: <th>$nametitle</th>
3925: <th>$lt{'sec'}</th>
3926: <th>$lt{'start'}</th>
3927: <th>$lt{'end'}</th>
3928: <th>$lt{'groups'}</th>
3929: END
3930: $r->print(&Apache::loncommon::end_data_table_header_row());
3931: } else {
3932: $r->print(&Apache::loncommon::start_data_table().
3933: &Apache::loncommon::start_data_table_header_row());
3934: $r->print(<<END);
3935: <th> </th>
3936: <th>
3937: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3938: </th><th>
3939: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3940: </th><th>
3941: <a href="/adm/createuser?action=$action&sortby=id">$lt{'id'}</a>
3942: </th><th>
3943: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3944: </th><th>
3945: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3946: </th><th>
3947: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3948: </th><th>
3949: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3950: </th><th>
3951: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3952: </th>
3953: END
3954: $r->print(&Apache::loncommon::end_data_table_header_row());
3955: }
3956: #
3957: # Sort the students
3958: my $index = $indexhash->{$sortby};
3959: my $second = $indexhash->{'username'};
3960: my $third = $indexhash->{'domain'};
3961: my @Sorted_Students = sort {
3962: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3963: ||
3964: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3965: ||
3966: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3967: } (keys(%{$classlist}));
3968: foreach my $student (@Sorted_Students) {
3969: my $error;
3970: my $sdata = $classlist->{$student};
3971: my $username = $sdata->[$indexhash->{'username'}];
3972: my $domain = $sdata->[$indexhash->{'domain'}];
3973: my $section = $sdata->[$indexhash->{'section'}];
3974: my $name = $sdata->[$indexhash->{'fullname'}];
3975: my $id = $sdata->[$indexhash->{'id'}];
3976: my $start = $sdata->[$indexhash->{'start'}];
3977: my $end = $sdata->[$indexhash->{'end'}];
3978: my $groups = $classgroups->{$student};
3979: my $active_groups;
3980: if (ref($groups->{active}) eq 'HASH') {
3981: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3982: }
3983: if (! defined($start) || $start == 0) {
3984: $start = &mt('none');
3985: } else {
3986: $start = &Apache::lonlocal::locallocaltime($start);
3987: }
3988: if (! defined($end) || $end == 0) {
3989: $end = &mt('none');
3990: } else {
3991: $end = &Apache::lonlocal::locallocaltime($end);
3992: }
3993: my $studentkey = $student.':'.$section;
3994: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3995: #
3996: $r->print(&Apache::loncommon::start_data_table_row());
3997: $r->print(<<"END");
3998: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3999: <td>$username</td>
4000: <td>$domain</td>
4001: <td>$id</td>
4002: <td>$name</td>
4003: <td>$section</td>
4004: <td>$start $startitem</td>
4005: <td>$end</td>
4006: <td>$active_groups</td>
4007: END
4008: $r->print(&Apache::loncommon::end_data_table_row());
4009: }
4010: $r->print(&Apache::loncommon::end_data_table().'<br />');
4011: %lt=&Apache::lonlocal::texthash(
4012: 'dp' => "Drop Students",
4013: 'dm' => "Drop Members",
4014: 'ca' => "check all",
4015: 'ua' => "uncheck all",
4016: );
4017: my $btn = $lt{'dp'};
4018: if ($crstype eq 'Community') {
4019: $btn = $lt{'dm'};
4020: }
4021: $r->print(<<"END");
4022: <p>
4023: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
4024: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
4025: </p>
4026: <p>
4027: <input type="submit" value="$btn" />
4028: </p>
4029: END
4030: return;
4031: }
4032:
4033: #
4034: # Print out the initial form to get the file containing a list of users
4035: #
4036: sub print_first_users_upload_form {
4037: my ($r,$context) = @_;
4038: my $str;
4039: $str = '<input type="hidden" name="phase" value="two" />';
4040: $str .= '<input type="hidden" name="action" value="upload" />';
4041: $str .= '<input type="hidden" name="state" value="got_file" />';
4042:
4043: $str .= &Apache::grades::checkforfile_js();
4044:
4045: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
4046:
4047: # Excel and CSV Help
4048: $str .= '<div class="LC_columnSection">'
4049: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
4050: &mt("How do I create a users list from a spreadsheet"))
4051: .' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4052: &mt("How do I create a CSV file from a spreadsheet"))
4053: ."</div>\n";
4054: $str .= &Apache::lonhtmlcommon::start_pick_box()
4055: .&Apache::lonhtmlcommon::row_title(&mt('File'));
4056: if (&Apache::lonlocal::current_language() ne 'en') {
4057: if ($context eq 'course') {
4058: $str .= '<p class="LC_info">'."\n"
4059: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
4060: .'</p>'."\n";
4061: }
4062: }
4063: $str .= &Apache::loncommon::upfile_select_html()
4064: .&Apache::lonhtmlcommon::row_closure()
4065: .&Apache::lonhtmlcommon::row_title(
4066: '<label for="noFirstLine">'
4067: .&mt('Ignore First Line')
4068: .'</label>')
4069: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
4070: .&Apache::lonhtmlcommon::row_closure(1)
4071: .&Apache::lonhtmlcommon::end_pick_box();
4072:
4073: $str .= '<p>'
4074: .'<input type="submit" name="fileupload" value="'.&mt('Next').'"'
4075: .' onclick="javascript:checkUpload(this.form);" />'
4076: .'</p>';
4077:
4078: $r->print($str);
4079: return;
4080: }
4081:
4082: # ================================================= Drop/Add from uploaded file
4083: sub upfile_drop_add {
4084: my ($r,$context,$permission,$showcredits) = @_;
4085: &Apache::loncommon::load_tmp_file($r);
4086: my @userdata=&Apache::loncommon::upfile_record_sep();
4087: if($env{'form.noFirstLine'}){shift(@userdata);}
4088: my @keyfields = split(/\,/,$env{'form.keyfields'});
4089: my %fields=();
4090: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4091: if ($env{'form.upfile_associate'} eq 'reverse') {
4092: if ($env{'form.f'.$i} ne 'none') {
4093: $fields{$keyfields[$i]}=$env{'form.f'.$i};
4094: }
4095: } else {
4096: $fields{$env{'form.f'.$i}}=$keyfields[$i];
4097: }
4098: }
4099: if ($env{'form.fullup'} ne 'yes') {
4100: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
4101: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
4102: }
4103: #
4104: # Store the field choices away
4105: my @storefields = qw/username names fname mname lname gen id
4106: sec ipwd email role domain inststatus/;
4107: if ($showcredits) {
4108: push (@storefields,'credits');
4109: }
4110: my %fieldstype;
4111: foreach my $field (@storefields) {
4112: $env{'form.'.$field.'_choice'}=$fields{$field};
4113: $fieldstype{$field.'_choice'} = 'scalar';
4114: }
4115: &Apache::loncommon::store_course_settings('enrollment_upload',\%fieldstype);
4116: my ($cid,$crstype,$setting);
4117: if ($context eq 'domain') {
4118: $setting = $env{'form.roleaction'};
4119: }
4120: if ($env{'request.course.id'} ne '') {
4121: $cid = $env{'request.course.id'};
4122: $crstype = &Apache::loncommon::course_type();
4123: } elsif ($setting eq 'course') {
4124: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
4125: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
4126: $crstype = &Apache::loncommon::course_type($cid);
4127: }
4128: }
4129: my ($startdate,$enddate) = &get_dates_from_form();
4130: if ($env{'form.makedatesdefault'}) {
4131: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4132: }
4133: # Determine domain and desired host (home server)
4134: my $defdom=$env{'request.role.domain'};
4135: my $domain;
4136: if ($env{'form.defaultdomain'} ne '') {
4137: $domain = $env{'form.defaultdomain'};
4138: } else {
4139: $domain = $defdom;
4140: }
4141: my $desiredhost = $env{'form.lcserver'};
4142: if (lc($desiredhost) eq 'default') {
4143: $desiredhost = undef;
4144: } else {
4145: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
4146: if (! exists($home_servers{$desiredhost})) {
4147: $r->print('<span class="LC_error">'.&mt('Error').
4148: &mt('Invalid home server specified').'</span>');
4149: $r->print(&Apache::loncommon::end_page());
4150: return;
4151: }
4152: }
4153: # Determine authentication mechanism
4154: my $changeauth;
4155: if ($context eq 'domain') {
4156: $changeauth = $env{'form.changeauth'};
4157: }
4158: my $amode = '';
4159: my $genpwd = '';
4160: if ($env{'form.login'} eq 'krb') {
4161: $amode='krb';
4162: $amode.=$env{'form.krbver'};
4163: $genpwd=$env{'form.krbarg'};
4164: } elsif ($env{'form.login'} eq 'int') {
4165: $amode='internal';
4166: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4167: $genpwd=$env{'form.intarg'};
4168: }
4169: } elsif ($env{'form.login'} eq 'loc') {
4170: $amode='localauth';
4171: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4172: $genpwd=$env{'form.locarg'};
4173: }
4174: }
4175: if ($amode =~ /^krb/) {
4176: if (! defined($genpwd) || $genpwd eq '') {
4177: $r->print('<span class="Error">'.
4178: &mt('Unable to enroll users').' '.
4179: &mt('No Kerberos domain was specified.').'</span></p>');
4180: $amode = ''; # This causes the loop below to be skipped
4181: }
4182: }
4183: my ($defaultsec,$defaultrole,$defaultcredits,$commoncredits);
4184: if ($context eq 'domain') {
4185: if ($setting eq 'domain') {
4186: $defaultrole = $env{'form.defaultrole'};
4187: } elsif ($setting eq 'course') {
4188: $defaultrole = $env{'form.courserole'};
4189: $defaultsec = $env{'form.sections'};
4190: if ($showcredits) {
4191: $commoncredits = $env{'form.credits'};
4192: if ($crstype ne 'Community') {
4193: my %coursehash=&Apache::lonnet::coursedescription($cid);
4194: $defaultcredits = $coursehash{'internal.defaultcredits'};
4195: }
4196: }
4197: }
4198: } elsif ($context eq 'author') {
4199: $defaultrole = $env{'form.defaultrole'};
4200: } elsif ($context eq 'course') {
4201: $defaultrole = $env{'form.defaultrole'};
4202: $defaultsec = $env{'form.sections'};
4203: if ($showcredits) {
4204: $commoncredits = $env{'form.credits'};
4205: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
4206: }
4207: }
4208: # Check to see if user information can be changed
4209: my @userinfo = ('firstname','middlename','lastname','generation',
4210: 'permanentemail','id');
4211: my %canmodify;
4212: if (&Apache::lonnet::allowed('mau',$domain)) {
4213: push(@userinfo,'inststatus');
4214: foreach my $field (@userinfo) {
4215: $canmodify{$field} = 1;
4216: }
4217: }
4218: my (%userlist,%modifiable_fields,@poss_roles);
4219: my $secidx = &Apache::loncoursedata::CL_SECTION();
4220: my @courseroles = &roles_by_context('course',1,$crstype);
4221: if (!&Apache::lonnet::allowed('mau',$domain)) {
4222: if ($context eq 'course' || $context eq 'author') {
4223: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4224: my @statuses = ('active','future');
4225: my ($indexhash,$keylist) = &make_keylist_array();
4226: my %info;
4227: foreach my $role (@poss_roles) {
4228: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4229: \@userinfo,[$role]);
4230: }
4231: if ($context eq 'course') {
4232: my ($cnum,$cdom) = &get_course_identity();
4233: my $roster = &Apache::loncoursedata::get_classlist();
4234: if (ref($roster) eq 'HASH') {
4235: %userlist = %{$roster};
4236: }
4237: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4238: \@statuses,\@poss_roles);
4239: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4240: \%advrolehash,$permission);
4241: } elsif ($context eq 'author') {
4242: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4243: \@statuses,\@poss_roles);
4244: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4245: \%cstr_roles,$permission);
4246:
4247: }
4248: }
4249: }
4250: if ( $domain eq &LONCAPA::clean_domain($domain)
4251: && ($amode ne '')) {
4252: #######################################
4253: ## Add/Modify Users ##
4254: #######################################
4255: if ($context eq 'course') {
4256: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4257: } elsif ($context eq 'author') {
4258: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4259: } else {
4260: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4261: }
4262: $r->rflush;
4263:
4264: my %counts = (
4265: user => 0,
4266: auth => 0,
4267: role => 0,
4268: );
4269: my $flushc=0;
4270: my %student=();
4271: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4272: my %userchg;
4273: if ($context eq 'course' || $setting eq 'course') {
4274: if ($context eq 'course') {
4275: # Get information about course groups
4276: %curr_groups = &Apache::longroup::coursegroups();
4277: } elsif ($setting eq 'course') {
4278: if ($cid) {
4279: %curr_groups =
4280: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4281: $env{'form.dccourse'});
4282: }
4283: }
4284: # determine section number
4285: if ($defaultsec =~ /,/) {
4286: push(@sections,split(/,/,$defaultsec));
4287: } else {
4288: push(@sections,$defaultsec);
4289: }
4290: # remove non alphanumeric values from section
4291: foreach my $item (@sections) {
4292: $item =~ s/\W//g;
4293: if ($item eq "none" || $item eq 'all') {
4294: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4295: } elsif ($item ne '' && exists($curr_groups{$item})) {
4296: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4297: } elsif ($item ne '') {
4298: push(@cleansec,$item);
4299: }
4300: }
4301: if ($defaultwarn) {
4302: $r->print($defaultwarn.'<br />');
4303: }
4304: if ($groupwarn) {
4305: $r->print($groupwarn.'<br />');
4306: }
4307: }
4308: my (%curr_rules,%got_rules,%alerts,%cancreate);
4309: my %customroles = &my_custom_roles($crstype);
4310: my @permitted_roles =
4311: &roles_on_upload($context,$setting,$crstype,%customroles);
4312: my %longtypes = &Apache::lonlocal::texthash(
4313: official => 'Institutional',
4314: unofficial => 'Non-institutional',
4315: );
4316: my $newuserdom = $env{'request.role.domain'};
4317: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4318: # Get new users list
4319: my (%existinguser,%userinfo,%disallow,%rulematch,%inst_results,%alerts,%checkuname);
4320: my $counter = -1;
4321: foreach my $line (@userdata) {
4322: $counter ++;
4323: my @secs;
4324: my %entries=&Apache::loncommon::record_sep($line);
4325: # Determine user name
4326: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4327: unless (($entries{$fields{'username'}} eq '') ||
4328: (!defined($entries{$fields{'username'}}))) {
4329: my ($fname, $mname, $lname,$gen) = ('','','','');
4330: if (defined($fields{'names'})) {
4331: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4332: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4333: } else {
4334: if (defined($fields{'fname'})) {
4335: $fname=$entries{$fields{'fname'}};
4336: }
4337: if (defined($fields{'mname'})) {
4338: $mname=$entries{$fields{'mname'}};
4339: }
4340: if (defined($fields{'lname'})) {
4341: $lname=$entries{$fields{'lname'}};
4342: }
4343: if (defined($fields{'gen'})) {
4344: $gen=$entries{$fields{'gen'}};
4345: }
4346: }
4347:
4348: if ($entries{$fields{'username'}}
4349: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4350: my $nowhitespace;
4351: if ($entries{$fields{'username'}} =~ /\s/) {
4352: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4353: }
4354: $disallow{$counter} =
4355: &mt('Unacceptable username [_1] for user [_2] [_3] [_4] [_5]',
4356: '"<b>'.$entries{$fields{'username'}}.'</b>"',
4357: $fname,$mname,$lname,$gen).$nowhitespace;
4358: next;
4359: } else {
4360: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4361: if ($entries{$fields{'domain'}}
4362: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4363: $disallow{$counter} =
4364: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4365: '"<b>'.$entries{$fields{'domain'}}.'</b>"',
4366: $fname,$mname,$lname,$gen);
4367: next;
4368: }
4369: my $username = $entries{$fields{'username'}};
4370: my $userdomain = $entries{$fields{'domain'}};
4371: if ($userdomain eq '') {
4372: $userdomain = $domain;
4373: }
4374: if (defined($fields{'sec'})) {
4375: if (defined($entries{$fields{'sec'}})) {
4376: $entries{$fields{'sec'}} =~ s/\W//g;
4377: my $item = $entries{$fields{'sec'}};
4378: if ($item eq "none" || $item eq 'all') {
4379: $disallow{$counter} =
4380: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.',
4381: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item);
4382: next;
4383: } elsif (exists($curr_groups{$item})) {
4384: $disallow{$counter} =
4385: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.',
4386: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.
4387: &mt('Section names and group names must be distinct.');
4388: next;
4389: } else {
4390: push(@secs,$item);
4391: }
4392: }
4393: }
4394: if ($env{'request.course.sec'} ne '') {
4395: @secs = ($env{'request.course.sec'});
4396: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4397: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4398: if ($currsec ne $env{'request.course.sec'}) {
4399: $disallow{$counter} =
4400: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".',
4401: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]);
4402: if ($currsec eq '') {
4403: $disallow{$counter} .=
4404: &mt('This user already has an active/future student role in the course, unaffiliated to any section.');
4405:
4406: } else {
4407: $disallow{$counter} .=
4408: &mt('This user already has an active/future role in section "[_1]" of the course.',$currsec);
4409: }
4410: $disallow{$counter} .=
4411: '<br />'.
4412: &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.',
4413: $secs[0]);
4414: next;
4415: }
4416: }
4417: } elsif ($context eq 'course' || $setting eq 'course') {
4418: if (@secs == 0) {
4419: @secs = @cleansec;
4420: }
4421: }
4422: # determine id number
4423: my $id='';
4424: if (defined($fields{'id'})) {
4425: if (defined($entries{$fields{'id'}})) {
4426: $id=$entries{$fields{'id'}};
4427: }
4428: $id=~tr/A-Z/a-z/;
4429: }
4430: # determine email address
4431: my $email='';
4432: if (defined($fields{'email'})) {
4433: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4434: if (defined($entries{$fields{'email'}})) {
4435: $email=$entries{$fields{'email'}};
4436: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4437: }
4438: }
4439: # determine affiliation
4440: my $inststatus='';
4441: if (defined($fields{'inststatus'})) {
4442: if (defined($entries{$fields{'inststatus'}})) {
4443: $inststatus=$entries{$fields{'inststatus'}};
4444: }
4445: }
4446: # determine user password
4447: my $password = $genpwd;
4448: if (defined($fields{'ipwd'})) {
4449: if ($entries{$fields{'ipwd'}}) {
4450: $password=$entries{$fields{'ipwd'}};
4451: }
4452: }
4453: # determine user role
4454: my $role = '';
4455: if (defined($fields{'role'})) {
4456: if ($entries{$fields{'role'}}) {
4457: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4458: if ($entries{$fields{'role'}} ne '') {
4459: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4460: $role = $entries{$fields{'role'}};
4461: }
4462: }
4463: if ($role eq '') {
4464: my $rolestr = join(', ',@permitted_roles);
4465: $disallow{$counter} =
4466: &mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4467: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4468: ,$entries{$fields{'role'}})
4469: .'<br />'
4470: .&mt('Allowable role(s) is/are: [_1].',$rolestr);
4471: next;
4472: }
4473: }
4474: }
4475: if ($role eq '') {
4476: $role = $defaultrole;
4477: }
4478: # Clean up whitespace
4479: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4480: $$_ =~ s/(\s+$|^\s+)//g;
4481: }
4482: my $credits;
4483: if ($showcredits) {
4484: if (($role eq 'st') && ($crstype ne 'Community')) {
4485: $credits = $entries{$fields{'credits'}};
4486: if ($credits ne '') {
4487: $credits =~ s/[^\d\.]//g;
4488: }
4489: if ($credits eq '') {
4490: $credits = $commoncredits;
4491: }
4492: if ($credits eq $defaultcredits) {
4493: undef($credits);
4494: }
4495: }
4496: }
4497: # check against rules
4498: my $checkid = 0;
4499: my $newuser = 0;
4500: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4501: if ($uhome eq 'no_host') {
4502: if ($userdomain ne $newuserdom) {
4503: if ($context eq 'course') {
4504: $disallow{$counter} =
4505: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4506: '<b>'.$username.'</b>',$userdomain);
4507: } elsif ($context eq 'author') {
4508: $disallow{$counter} =
4509: &mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4510: '<b>'.$username.'</b>',$userdomain);
4511: } else {
4512: $disallow{$counter} =
4513: &mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4514: '<b>'.$username.'</b>',$userdomain);
4515: }
4516: $disallow{$counter} .=
4517: &mt('The user does not already exist, and you may not create a new user in a different domain.');
4518: next;
4519: } else {
4520: unless ($password || $env{'form.login'} eq 'loc') {
4521: $disallow{$counter} =
4522: &mt('[_1]: This is a new user but no default password was provided, and the authentication type requires one.',
4523: '<b>'.$username.'</b>');
4524: next;
4525: }
4526: }
4527: $checkid = 1;
4528: $newuser = 1;
4529: $checkuname{$username.':'.$newuserdom} = { 'newuser' => $newuser, 'id' => $id };
4530: } else {
4531: if ($context eq 'course' || $context eq 'author') {
4532: if ($userdomain eq $domain ) {
4533: if ($role eq '') {
4534: my @checkroles;
4535: foreach my $role (@poss_roles) {
4536: my $endkey;
4537: if ($role ne 'st') {
4538: $endkey = ':'.$role;
4539: }
4540: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4541: if (!grep(/^\Q$role\E$/,@checkroles)) {
4542: push(@checkroles,$role);
4543: }
4544: }
4545: }
4546: if (@checkroles > 0) {
4547: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4548: }
4549: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4550: %canmodify = %{$modifiable_fields{$role}};
4551: }
4552: }
4553: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4554: for (my $i=0; $i<@newinfo; $i++) {
4555: if (${$newinfo[$i]} ne '') {
4556: if (!$canmodify{$userinfo[$i]}) {
4557: ${$newinfo[$i]} = '';
4558: }
4559: }
4560: }
4561: }
4562: if ($id) {
4563: $existinguser{$userdomain}{$username} = $id;
4564: }
4565: }
4566: $userinfo{$counter} = {
4567: username => $username,
4568: domain => $userdomain,
4569: fname => $fname,
4570: mname => $mname,
4571: lname => $lname,
4572: gen => $gen,
4573: email => $email,
4574: id => $id,
4575: password => $password,
4576: inststatus => $inststatus,
4577: role => $role,
4578: sections => \@secs,
4579: credits => $credits,
4580: newuser => $newuser,
4581: checkid => $checkid,
4582: };
4583: }
4584: }
4585: } # end of foreach (@userdata)
4586: if ($counter > -1) {
4587: my $total = $counter + 1;
4588: my %checkids;
4589: if ((keys(%existinguser)) || (keys(%checkuname))) {
4590: $r->print(&mt('Please be patient -- checking for institutional data ...'));
4591: $r->rflush();
4592: if (keys(%existinguser)) {
4593: foreach my $dom (keys(%existinguser)) {
4594: if (ref($existinguser{$dom}) eq 'HASH') {
4595: my %idhash = &Apache::lonnet::idrget($dom,keys(%{$existinguser{$dom}}));
4596: foreach my $username (keys(%{$existinguser{$dom}})) {
4597: if ($idhash{$username} ne $existinguser{$dom}{$username}) {
4598: $checkids{$username.':'.$dom} = {
4599: 'id' => $existinguser{$dom}{$username},
4600: };
4601: }
4602: }
4603: if (keys(%checkids)) {
4604: &Apache::loncommon::user_rule_check(\%checkids,{ 'id' => 1 },
4605: \%alerts,\%rulematch,
4606: \%inst_results,\%curr_rules,
4607: \%got_rules);
4608: }
4609: }
4610: }
4611: }
4612: if (keys(%checkuname)) {
4613: &Apache::loncommon::user_rule_check(\%checkuname,{ 'username' => 1, 'id' => 1, },
4614: \%alerts,\%rulematch,\%inst_results,
4615: \%curr_rules,\%got_rules);
4616: }
4617: $r->print(' '.&mt('done').'<br /><br />');
4618: $r->rflush();
4619: }
4620: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,$total);
4621: $r->print('<ul>');
4622: for (my $i=0; $i<=$counter; $i++) {
4623: if ($disallow{$i}) {
4624: $r->print('<li>'.$disallow{$i}.'</li>');
4625: } elsif (ref($userinfo{$i}) eq 'HASH') {
4626: my $password = $userinfo{$i}{'password'};
4627: my $newuser = $userinfo{$i}{'newuser'};
4628: my $checkid = $userinfo{$i}{'checkid'};
4629: my $id = $userinfo{$i}{'id'};
4630: my $role = $userinfo{$i}{'role'};
4631: my @secs;
4632: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4633: @secs = @{$userinfo{$i}{'sections'}};
4634: }
4635: my $fname = $userinfo{$i}{'fname'};
4636: my $mname = $userinfo{$i}{'mname'};
4637: my $lname = $userinfo{$i}{'lname'};
4638: my $gen = $userinfo{$i}{'gen'};
4639: my $email = $userinfo{$i}{'email'};
4640: my $inststatus = $userinfo{$i}{'inststatus'};
4641: my $credits = $userinfo{$i}{'credits'};
4642: my $username = $userinfo{$i}{'username'};
4643: my $userdomain = $userinfo{$i}{'domain'};
4644: my $user = $username.':'.$userdomain;
4645: if ($newuser) {
4646: if (ref($alerts{'username'}) eq 'HASH') {
4647: if (ref($alerts{'username'}{$userdomain}) eq 'HASH') {
4648: if ($alerts{'username'}{$userdomain}{$username}) {
4649: $r->print('<li>'.
4650: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4651: &mt('Consequently, the user was not created.').'</li>');
4652: next;
4653: }
4654: }
4655: }
4656: if (ref($inst_results{$user}) eq 'HASH') {
4657: if ($inst_results{$user}{'firstname'} ne '') {
4658: $fname = $inst_results{$user}{'firstname'};
4659: }
4660: if ($inst_results{$user}{'middlename'} ne '') {
4661: $mname = $inst_results{$user}{'middlename'};
4662: }
4663: if ($inst_results{$user}{'lasttname'} ne '') {
4664: $lname = $inst_results{$user}{'lastname'};
4665: }
4666: if ($inst_results{$user}{'permanentemail'} ne '') {
4667: $email = $inst_results{$user}{'permanentemail'};
4668: }
4669: if ($inst_results{$user}{'id'} ne '') {
4670: $id = $inst_results{$user}{'id'};
4671: $checkid = 0;
4672: }
4673: if (ref($inst_results{$user}{'inststatus'}) eq 'ARRAY') {
4674: $inststatus = join(':',@{$inst_results{$user}{'inststatus'}});
4675: }
4676: }
4677: if (($checkid) && ($id ne '')) {
4678: if (ref($alerts{'id'}) eq 'HASH') {
4679: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4680: if ($alerts{'id'}{$userdomain}{$username}) {
4681: $r->print('<li>'.
4682: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4683: '<b>'.$username.'</b>').'<br />'.
4684: &mt('Consequently, the user was not created.').'</li>');
4685: next;
4686: }
4687: }
4688: }
4689: }
4690: my $usertype = 'unofficial';
4691: if (ref($rulematch{$user}) eq 'HASH') {
4692: if ($rulematch{$user}{'username'}) {
4693: $usertype = 'official';
4694: }
4695: }
4696: unless ($cancreate{$usertype}) {
4697: my $showtype = $longtypes{$usertype};
4698: $r->print('<li>'.
4699: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype).'</li>');
4700: next;
4701: }
4702: } elsif ($id ne '') {
4703: if (exists($checkids{$user})) {
4704: $checkid = 1;
4705: if (ref($alerts{'id'}) eq 'HASH') {
4706: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4707: if ($alerts{'id'}{$userdomain}{$username}) {
4708: $r->print('<li>'.
4709: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4710: '<b>'.$username.'</b>').'<br />'.
4711: &mt('Consequently, the ID was not changed.').'</li>');
4712: $id = '';
4713: }
4714: }
4715: }
4716: }
4717: }
4718: my $multiple = 0;
4719: my ($userresult,$authresult,$roleresult,$idresult);
4720: my (%userres,%authres,%roleres,%idres);
4721: my $singlesec = '';
4722: if ($role eq 'st') {
4723: my $sec;
4724: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4725: if (@secs > 0) {
4726: $sec = $secs[0];
4727: }
4728: }
4729: &modifystudent($userdomain,$username,$cid,$sec,
4730: $desiredhost,$context);
4731: $roleresult =
4732: &Apache::lonnet::modifystudent
4733: ($userdomain,$username,$id,$amode,$password,
4734: $fname,$mname,$lname,$gen,$sec,$enddate,
4735: $startdate,$env{'form.forceid'},
4736: $desiredhost,$email,'manual','',$cid,
4737: '',$context,$inststatus,$credits);
4738: $userresult = $roleresult;
4739: } else {
4740: if ($role ne '') {
4741: if ($context eq 'course' || $setting eq 'course') {
4742: if ($customroles{$role}) {
4743: $role = 'cr_'.$env{'user.domain'}.'_'.
4744: $env{'user.name'}.'_'.$role;
4745: }
4746: if (($role ne 'cc') && ($role ne 'co')) {
4747: if (@secs > 1) {
4748: $multiple = 1;
4749: foreach my $sec (@secs) {
4750: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4751: &modifyuserrole($context,$setting,
4752: $changeauth,$cid,$userdomain,$username,
4753: $id,$amode,$password,$fname,
4754: $mname,$lname,$gen,$sec,
4755: $env{'form.forceid'},$desiredhost,
4756: $email,$role,$enddate,
4757: $startdate,$checkid,$inststatus);
4758: }
4759: } elsif (@secs > 0) {
4760: $singlesec = $secs[0];
4761: }
4762: }
4763: }
4764: if (!$multiple) {
4765: ($userresult,$authresult,$roleresult,$idresult) =
4766: &modifyuserrole($context,$setting,
4767: $changeauth,$cid,$userdomain,$username,
4768: $id,$amode,$password,$fname,
4769: $mname,$lname,$gen,$singlesec,
4770: $env{'form.forceid'},$desiredhost,
4771: $email,$role,$enddate,$startdate,
4772: $checkid,$inststatus);
4773: }
4774: }
4775: }
4776: if ($multiple) {
4777: foreach my $sec (sort(keys(%userres))) {
4778: $flushc =
4779: &user_change_result($r,$userres{$sec},$authres{$sec},
4780: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4781: $username,$userdomain,\%userchg);
4782:
4783: }
4784: } else {
4785: $flushc =
4786: &user_change_result($r,$userresult,$authresult,
4787: $roleresult,$idresult,\%counts,$flushc,
4788: $username,$userdomain,\%userchg);
4789: }
4790: }
4791: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last user');
4792: } # end of loop
4793: $r->print('</ul>');
4794: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
4795: }
4796: # Flush the course logs so reverse user roles immediately updated
4797: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4798: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4799: "</p>\n");
4800: if ($counts{'role'} > 0) {
4801: $r->print("<p>\n".
4802: &mt('Roles added for [quant,_1,user].',$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");
4803: } else {
4804: $r->print('<p>'.&mt('No roles added').'</p>');
4805: }
4806: if ($counts{'auth'} > 0) {
4807: $r->print("<p>\n".
4808: &mt('Authentication changed for [_1] existing users.',
4809: $counts{'auth'})."</p>\n");
4810: }
4811: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4812: #####################################
4813: # Display list of students to drop #
4814: #####################################
4815: if ($env{'form.fullup'} eq 'yes') {
4816: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4817: # Get current classlist
4818: my $classlist = &Apache::loncoursedata::get_classlist();
4819: if (! defined($classlist)) {
4820: $r->print('<form name="studentform" method="post" action="/adm/createuser">'.
4821: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4822: '<p class="LC_info">'.&mt('There are no students with current/future access to the course.').'</p>'.
4823: '</form>'."\n");
4824: } elsif (ref($classlist) eq 'HASH') {
4825: # Remove the students we just added from the list of students.
4826: foreach my $line (@userdata) {
4827: my %entries=&Apache::loncommon::record_sep($line);
4828: unless (($entries{$fields{'username'}} eq '') ||
4829: (!defined($entries{$fields{'username'}}))) {
4830: delete($classlist->{$entries{$fields{'username'}}.
4831: ':'.$domain});
4832: }
4833: }
4834: # Print out list of dropped students.
4835: &show_drop_list($r,$classlist,'nosort',$permission);
4836: }
4837: }
4838: } # end of unless
4839: if ($env{'form.fullup'} ne 'yes') {
4840: $r->print('</form>');
4841: }
4842: }
4843:
4844: sub print_namespacing_alerts {
4845: my ($domain,$alerts,$curr_rules) = @_;
4846: my $output;
4847: if (ref($alerts) eq 'HASH') {
4848: if (keys(%{$alerts}) > 0) {
4849: if (ref($alerts->{'username'}) eq 'HASH') {
4850: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4851: my $count;
4852: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4853: $count = keys(%{$alerts->{'username'}{$dom}});
4854: }
4855: my $domdesc = &Apache::lonnet::domain($domain,'description');
4856: if (ref($curr_rules->{$dom}) eq 'HASH') {
4857: $output .= &Apache::loncommon::instrule_disallow_msg(
4858: 'username',$domdesc,$count,'upload');
4859: }
4860: $output .= &Apache::loncommon::user_rule_formats($dom,
4861: $domdesc,$curr_rules->{$dom}{'username'},
4862: 'username');
4863: }
4864: }
4865: if (ref($alerts->{'id'}) eq 'HASH') {
4866: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4867: my $count;
4868: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4869: $count = keys(%{$alerts->{'id'}{$dom}});
4870: }
4871: my $domdesc = &Apache::lonnet::domain($domain,'description');
4872: if (ref($curr_rules->{$dom}) eq 'HASH') {
4873: $output .= &Apache::loncommon::instrule_disallow_msg(
4874: 'id',$domdesc,$count,'upload');
4875: }
4876: $output .= &Apache::loncommon::user_rule_formats($dom,
4877: $domdesc,$curr_rules->{$dom}{'id'},'id');
4878: }
4879: }
4880: }
4881: }
4882: }
4883:
4884: sub user_change_result {
4885: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4886: $username,$userdomain,$userchg) = @_;
4887: my $okresult = 0;
4888: my @status;
4889: if ($userresult ne 'ok') {
4890: if ($userresult =~ /^error:(.+)$/) {
4891: my $error = $1;
4892: push(@status,
4893: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4894: }
4895: } else {
4896: $counts->{'user'} ++;
4897: $okresult = 1;
4898: }
4899: if ($authresult ne 'ok') {
4900: if ($authresult =~ /^error:(.+)$/) {
4901: my $error = $1;
4902: push(@status,
4903: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4904: }
4905: } else {
4906: $counts->{'auth'} ++;
4907: $okresult = 1;
4908: }
4909: if ($roleresult ne 'ok') {
4910: if ($roleresult =~ /^error:(.+)$/) {
4911: my $error = $1;
4912: push(@status,
4913: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4914: }
4915: } else {
4916: $counts->{'role'} ++;
4917: $okresult = 1;
4918: }
4919: if ($okresult) {
4920: $flushc++;
4921: $userchg->{$username.':'.$userdomain}=1;
4922: if ($flushc>15) {
4923: $r->rflush;
4924: $flushc=0;
4925: }
4926: }
4927: if ($idresult) {
4928: push(@status,$idresult);
4929: }
4930: if (@status) {
4931: $r->print('<li>'.join('<br />',@status).'</li>');
4932: }
4933: return $flushc;
4934: }
4935:
4936: # ========================================================= Menu Phase Two Drop
4937: sub print_drop_menu {
4938: my ($r,$context,$permission,$crstype) = @_;
4939: my $heading;
4940: if ($crstype eq 'Community') {
4941: $heading = &mt("Drop Members");
4942: } else {
4943: $heading = &mt("Drop Students");
4944: }
4945: $r->print('<h3>'.$heading.'</h3>'."\n".
4946: '<form name="studentform" method="post" action="">'."\n");
4947: my $classlist = &Apache::loncoursedata::get_classlist();
4948: if (! defined($classlist)) {
4949: my $msg = '';
4950: if ($crstype eq 'Community') {
4951: $msg = &mt('There are no members currently enrolled.');
4952: } else {
4953: $msg = &mt('There are no students currently enrolled.');
4954: }
4955: $r->print('<p class="LC_info">'.$msg."</p>\n");
4956: } else {
4957: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4958: }
4959: $r->print('</form>');
4960: return;
4961: }
4962:
4963: # ================================================================== Phase four
4964:
4965: sub update_user_list {
4966: my ($r,$context,$setting,$choice,$crstype) = @_;
4967: my $now = time;
4968: my $count=0;
4969: if ($context eq 'course') {
4970: $crstype = &Apache::loncommon::course_type();
4971: }
4972: my @changelist;
4973: if ($choice eq 'drop') {
4974: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4975: } else {
4976: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4977: }
4978: my %result_text = ( ok => { 'revoke' => 'Revoked',
4979: 'delete' => 'Deleted',
4980: 'reenable' => 'Re-enabled',
4981: 'activate' => 'Activated',
4982: 'chgdates' => 'Changed Access Dates for',
4983: 'chgsec' => 'Changed section(s) for',
4984: 'drop' => 'Dropped',
4985: },
4986: error => {'revoke' => 'revoking',
4987: 'delete' => 'deleting',
4988: 'reenable' => 're-enabling',
4989: 'activate' => 'activating',
4990: 'chgdates' => 'changing access dates for',
4991: 'chgsec' => 'changing section for',
4992: 'drop' => 'dropping',
4993: },
4994: );
4995: my ($startdate,$enddate);
4996: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4997: ($startdate,$enddate) = &get_dates_from_form();
4998: }
4999: foreach my $item (@changelist) {
5000: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
5001: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
5002: $nothingtodo,$keepnosection,$credits,$instsec);
5003: if ($choice eq 'drop') {
5004: ($uname,$udom,$sec) = split(/:/,$item,-1);
5005: $role = 'st';
5006: $cid = $env{'request.course.id'};
5007: $scopestem = '/'.$cid;
5008: $scopestem =~s/\_/\//g;
5009: if ($sec eq '') {
5010: $scope = $scopestem;
5011: } else {
5012: $scope = $scopestem.'/'.$sec;
5013: }
5014: } elsif ($context eq 'course') {
5015: ($uname,$udom,$role,$sec,$type,$locktype,$credits,$instsec) =
5016: split(/\:/,$item,8);
5017: $instsec = &unescape($instsec);
5018: $cid = $env{'request.course.id'};
5019: $scopestem = '/'.$cid;
5020: $scopestem =~s/\_/\//g;
5021: if ($sec eq '') {
5022: $scope = $scopestem;
5023: } else {
5024: $scope = $scopestem.'/'.$sec;
5025: }
5026: } elsif ($context eq 'author') {
5027: ($uname,$udom,$role) = split(/\:/,$item,-1);
5028: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
5029: } elsif ($context eq 'domain') {
5030: if ($setting eq 'domain') {
5031: ($role,$uname,$udom) = split(/\:/,$item,-1);
5032: $scope = '/'.$env{'request.role.domain'}.'/';
5033: } elsif ($setting eq 'author') {
5034: ($uname,$udom,$role,$scope) = split(/\:/,$item);
5035: } elsif ($setting eq 'course') {
5036: ($uname,$udom,$role,$cid,$sec,$type,$locktype,$credits,$instsec) =
5037: split(/\:/,$item,9);
5038: $instsec = &unescape($instsec);
5039: $scope = '/'.$cid;
5040: $scope =~s/\_/\//g;
5041: if ($sec ne '') {
5042: $scope .= '/'.$sec;
5043: }
5044: }
5045: }
5046: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
5047: my $start = $env{'form.'.$item.'_start'};
5048: my $end = $env{'form.'.$item.'_end'};
5049: if ($choice eq 'drop') {
5050: # drop students
5051: $end = $now;
5052: $type = 'manual';
5053: $result =
5054: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
5055: } elsif ($choice eq 'revoke') {
5056: # revoke or delete user role
5057: $end = $now;
5058: if ($role eq 'st') {
5059: $result =
5060: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5061: } else {
5062: $result =
5063: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
5064: '','',$context);
5065: }
5066: } elsif ($choice eq 'delete') {
5067: if ($role eq 'st') {
5068: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5069: }
5070: $result =
5071: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
5072: $start,1,'',$context);
5073: } else {
5074: #reenable, activate, change access dates or change section
5075: if ($choice ne 'chgsec') {
5076: $start = $startdate;
5077: $end = $enddate;
5078: }
5079: if ($choice eq 'reenable') {
5080: if ($role eq 'st') {
5081: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5082: } else {
5083: $result =
5084: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5085: $now,'','',$context);
5086: }
5087: } elsif ($choice eq 'activate') {
5088: if ($role eq 'st') {
5089: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5090: } else {
5091: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5092: $now,'','',$context);
5093: }
5094: } elsif ($choice eq 'chgdates') {
5095: if ($role eq 'st') {
5096: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5097: } else {
5098: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5099: $start,'','',$context);
5100: }
5101: } elsif ($choice eq 'chgsec') {
5102: my (@newsecs,$revresult,$nochg,@retained);
5103: if (($role ne 'cc') && ($role ne 'co')) {
5104: my @secs = sort(split(/,/,$env{'form.newsecs'}));
5105: if (@secs) {
5106: my %curr_groups = &Apache::longroup::coursegroups();
5107: foreach my $sec (@secs) {
5108: next if (($sec =~ /\W/) || ($sec eq 'none') ||
5109: (exists($curr_groups{$sec})));
5110: push(@newsecs,$sec);
5111: }
5112: }
5113: }
5114: # remove existing section if not to be retained.
5115: if (!$env{'form.retainsec'} || ($role eq 'st')) {
5116: if ($sec eq '') {
5117: if (@newsecs == 0) {
5118: $result = 'ok';
5119: $nochg = 1;
5120: $nothingtodo = 1;
5121: } else {
5122: $revresult =
5123: &Apache::lonnet::revokerole($udom,$uname,
5124: $scope,$role,
5125: '','',$context);
5126: }
5127: } else {
5128: if (@newsecs > 0) {
5129: if (grep(/^\Q$sec\E$/,@newsecs)) {
5130: push(@retained,$sec);
5131: } else {
5132: $revresult =
5133: &Apache::lonnet::revokerole($udom,$uname,
5134: $scope,$role,
5135: '','',$context);
5136: }
5137: } else {
5138: $revresult =
5139: &Apache::lonnet::revokerole($udom,$uname,
5140: $scope,$role,
5141: '','',$context);
5142: }
5143: }
5144: } else {
5145: if ($sec eq '') {
5146: $nochg = 1;
5147: $keepnosection = 1;
5148: } else {
5149: push(@retained,$sec);
5150: }
5151: }
5152: # add new sections
5153: my (@diffs,@shownew);
5154: if (@retained) {
5155: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
5156: } else {
5157: @diffs = @newsecs;
5158: }
5159: if (@newsecs == 0) {
5160: if ($nochg) {
5161: $result = 'ok';
5162: $nothingtodo = 1;
5163: } else {
5164: if ($role eq 'st') {
5165: $result =
5166: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5167: } else {
5168: my $newscope = $scopestem;
5169: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
5170: }
5171: }
5172: $showsecs = &mt('No section');
5173: } elsif (@diffs == 0) {
5174: $result = 'ok';
5175: $nothingtodo = 1;
5176: } else {
5177: foreach my $newsec (@newsecs) {
5178: if (!grep(/^\Q$newsec\E$/,@retained)) {
5179: if ($role eq 'st') {
5180: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5181: if (@newsecs > 1) {
5182: my $showsingle;
5183: if ($newsec eq '') {
5184: $showsingle = &mt('No section');
5185: } else {
5186: $showsingle = $newsec;
5187: }
5188: if ($crstype eq 'Community') {
5189: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
5190: } else {
5191: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
5192: }
5193: $showsecs = $showsingle;
5194: last;
5195: } else {
5196: if ($newsec eq '') {
5197: $showsecs = &mt('No section');
5198: } else {
5199: $showsecs = $newsec;
5200: }
5201: }
5202: } else {
5203: my $newscope = $scopestem;
5204: if ($newsec ne '') {
5205: $newscope .= '/'.$newsec;
5206: push(@shownew,$newsec);
5207: }
5208: $result = &Apache::lonnet::assignrole($udom,$uname,
5209: $newscope,$role,$end,$start);
5210:
5211: }
5212: }
5213: }
5214: }
5215: unless ($role eq 'st') {
5216: unless ($showsecs) {
5217: my @tolist = sort(@shownew,@retained);
5218: if ($keepnosection) {
5219: push(@tolist,&mt('No section'));
5220: }
5221: $showsecs = join(', ',@tolist);
5222: }
5223: }
5224: }
5225: }
5226: my $extent = $scope;
5227: if ($choice eq 'drop' || $context eq 'course') {
5228: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
5229: if ($cdesc) {
5230: $extent = $cdesc;
5231: }
5232: }
5233: if ($result eq 'ok' || $result eq 'ok:') {
5234: my $dates;
5235: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
5236: $dates = &dates_feedback($start,$end,$now);
5237: }
5238: if ($choice eq 'chgsec') {
5239: if ($nothingtodo) {
5240: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
5241: &Apache::loncommon::plainname($uname,$udom).
5242: '</i>').' ');
5243: if ($sec eq '') {
5244: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
5245: } else {
5246: $r->print(&mt('Section(s): [_1] - [_2]',
5247: '<b>'.$showsecs.'</b>',$dates));
5248: }
5249: $r->print('<br />');
5250: } else {
5251: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
5252: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5253: '<b>'.$showsecs.'</b>',$dates).'<br />');
5254: $count ++;
5255: }
5256: if ($warn_singlesec) {
5257: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
5258: }
5259: } elsif ($choice eq 'chgdates') {
5260: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
5261: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5262: $dates).'<br />');
5263: $count ++;
5264: } else {
5265: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
5266: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
5267: '<br />');
5268: $count ++;
5269: }
5270: } else {
5271: $r->print(
5272: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
5273: $plrole,$extent,
5274: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5275: $result).'<br />');
5276: }
5277: }
5278: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
5279: if ($choice eq 'drop') {
5280: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
5281: '<input type="hidden" name="Status" value="Active" />'."\n".
5282: '<input type="hidden" name="showrole" value="st" />'."\n");
5283: } else {
5284: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
5285: if ($env{'form.'.$item} ne '') {
5286: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
5287: '" />'."\n");
5288: }
5289: }
5290: }
5291: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
5292: if ($count > 0) {
5293: if ($choice eq 'revoke' || $choice eq 'drop') {
5294: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
5295: }
5296: # Flush the course logs so reverse user roles immediately updated
5297: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5298: }
5299: if ($env{'form.makedatesdefault'}) {
5300: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5301: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
5302: }
5303: }
5304: my $linktext = &mt('Display User Lists');
5305: if ($choice eq 'drop') {
5306: $linktext = &mt('Display current class roster');
5307: }
5308: $r->print(
5309: &Apache::lonhtmlcommon::actionbox(
5310: ['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
5311: .'</form>'."\n");
5312: }
5313:
5314: sub dates_feedback {
5315: my ($start,$end,$now) = @_;
5316: my $dates;
5317: if ($start < $now) {
5318: if ($end == 0) {
5319: $dates = &mt('role(s) active now; no end date');
5320: } elsif ($end > $now) {
5321: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
5322: } else {
5323: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5324: }
5325: } else {
5326: if ($end == 0 || $end > $now) {
5327: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
5328: } else {
5329: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5330: }
5331: }
5332: return $dates;
5333: }
5334:
5335: sub classlist_drop {
5336: my ($scope,$uname,$udom,$now) = @_;
5337: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
5338: if (&Apache::lonnet::is_course($cdom,$cnum)) {
5339: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
5340: my %user;
5341: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
5342: return &mt('Drop from classlist: [_1]',
5343: '<b>'.$result.'</b>').'<br />';
5344: }
5345: }
5346: }
5347:
5348: sub active_student_roles {
5349: my ($cnum,$cdom,$uname,$udom) = @_;
5350: my %roles =
5351: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5352: ['future','active'],['st']);
5353: return exists($roles{"$cnum:$cdom:st"});
5354: }
5355:
5356: sub section_check_js {
5357: my $groupslist= &get_groupslist();
5358: my %js_lt = &Apache::lonlocal::texthash(
5359: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5360: plch => 'Please choose a different section name.',
5361: mnot => 'may not be used as a section name, as it is the name of a course group.',
5362: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5363: );
5364: &js_escape(\%js_lt);
5365: return <<"END";
5366: function validate(caller) {
5367: var groups = new Array($groupslist);
5368: var secname = caller.value;
5369: if ((secname == 'all') || (secname == 'none')) {
5370: alert("'"+secname+"' $js_lt{'mayn'}\\n$js_lt{'plch'}");
5371: return 'error';
5372: }
5373: if (secname != '') {
5374: for (var k=0; k<groups.length; k++) {
5375: if (secname == groups[k]) {
5376: alert("'"+secname+"' $js_lt{'mnot'}\\n$js_lt{'secn'}");
5377: return 'error';
5378: }
5379: }
5380: }
5381: return 'ok';
5382: }
5383: END
5384: }
5385:
5386: sub set_login {
5387: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
5388: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5389: my $response;
5390: my ($authnum,%can_assign) =
5391: &Apache::loncommon::get_assignable_auth($dom);
5392: if ($authnum) {
5393: $response = &Apache::loncommon::start_data_table();
5394: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5395: $response .= &Apache::loncommon::start_data_table_row().
5396: '<td>'.$authformkrb.'</td>'.
5397: &Apache::loncommon::end_data_table_row()."\n";
5398: }
5399: if ($can_assign{'int'}) {
5400: $response .= &Apache::loncommon::start_data_table_row().
5401: '<td>'.$authformint.'</td>'.
5402: &Apache::loncommon::end_data_table_row()."\n"
5403: }
5404: if ($can_assign{'loc'}) {
5405: $response .= &Apache::loncommon::start_data_table_row().
5406: '<td>'.$authformloc.'</td>'.
5407: &Apache::loncommon::end_data_table_row()."\n";
5408: }
5409: $response .= &Apache::loncommon::end_data_table();
5410: }
5411: return $response;
5412: }
5413:
5414: sub course_sections {
5415: my ($sections_count,$role,$current_sec) = @_;
5416: my $output = '';
5417: my @sections = (sort {$a <=> $b} keys(%{$sections_count}));
5418: my $numsec = scalar(@sections);
5419: my $is_selected = ' selected="selected"';
5420: if ($numsec <= 1) {
5421: $output = '<select name="currsec_'.$role.'" >'."\n".
5422: ' <option value="">'.&mt('Select').'</option>'."\n";
5423: if ($current_sec eq 'none') {
5424: $output .=
5425: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5426: } else {
5427: $output .=
5428: ' <option value="">'.&mt('No section').'</option>'."\n";
5429: }
5430: if ($numsec == 1) {
5431: if ($current_sec eq $sections[0]) {
5432: $output .=
5433: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5434: } else {
5435: $output .=
5436: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5437: }
5438: }
5439: } else {
5440: $output = '<select name="currsec_'.$role.'" ';
5441: my $multiple = 4;
5442: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5443: if ($role eq 'st') {
5444: $output .= '>'."\n".
5445: ' <option value="">'.&mt('Select').'</option>'."\n";
5446: if ($current_sec eq 'none') {
5447: $output .=
5448: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5449: } else {
5450: $output .=
5451: ' <option value="">'.&mt('No section')."</option>\n";
5452: }
5453: } else {
5454: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
5455: }
5456: foreach my $sec (@sections) {
5457: if ($current_sec eq $sec) {
5458: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5459: } else {
5460: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5461: }
5462: }
5463: }
5464: $output .= '</select>';
5465: return $output;
5466: }
5467:
5468: sub get_groupslist {
5469: my $groupslist;
5470: my %curr_groups = &Apache::longroup::coursegroups();
5471: if (%curr_groups) {
5472: $groupslist = join('","',sort(keys(%curr_groups)));
5473: $groupslist = '"'.$groupslist.'"';
5474: }
5475: return $groupslist;
5476: }
5477:
5478: sub setsections_javascript {
5479: my ($formname,$groupslist,$mode,$checkauth,$crstype,$showcredits) = @_;
5480: my ($checkincluded,$finish,$rolecode,$setsection_js);
5481: if ($mode eq 'upload') {
5482: $checkincluded = 'formname.name == "'.$formname.'"';
5483: $finish = "return 'ok';";
5484: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5485: } elsif ($formname eq 'cu') {
5486: if (($crstype eq 'Course') && ($showcredits)) {
5487: $checkincluded = "((role == 'st') && (formname.elements[i-2].checked == true)) || ((role != 'st') && (formname.elements[i-1].checked == true))";
5488: } else {
5489: $checkincluded = 'formname.elements[i-1].checked == true';
5490: }
5491: if ($checkauth) {
5492: $finish = "var authcheck = auth_check();\n".
5493: " if (authcheck == 'ok') {\n".
5494: " formname.submit();\n".
5495: " }\n";
5496: } else {
5497: $finish = 'formname.submit()';
5498: }
5499: $rolecode = "var match = str.split('_');
5500: var role = match[3];\n";
5501: } elsif (($formname eq 'enrollstudent') || ($formname eq 'selfenroll')) {
5502: $checkincluded = 'formname.name == "'.$formname.'"';
5503: if ($checkauth) {
5504: $finish = "var authcheck = auth_check();\n".
5505: " if (authcheck == 'ok') {\n".
5506: " formname.submit();\n".
5507: " }\n";
5508: } else {
5509: $finish = 'formname.submit()';
5510: }
5511: $rolecode = "var match = str.split('_');
5512: var role = match[1];\n";
5513: } else {
5514: $checkincluded = 'formname.name == "'.$formname.'"';
5515: $finish = "seccheck = 'ok';";
5516: $rolecode = "var match = str.split('_');
5517: var role = match[1];\n";
5518: $setsection_js = "var seccheck = 'alert';";
5519: }
5520: my %alerts = &Apache::lonlocal::texthash(
5521: secd => 'Section designations do not apply to Course Coordinator roles.',
5522: sedn => 'Section designations do not apply to Coordinator roles.',
5523: accr => 'A course coordinator role will be added with access to all sections.',
5524: acor => 'A coordinator role will be added with access to all sections',
5525: inea => 'In each course, each user may only have one student role at a time.',
5526: inco => 'In each community, each user may only have one member role at a time.',
5527: youh => 'You had selected',
5528: secs => 'sections.',
5529: plmo => 'Please modify your selections so they include no more than one section.',
5530: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5531: plch => 'Please choose a different section name.',
5532: mnot => 'may not be used as a section name, as it is the name of a course group.',
5533: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5534: nonw => 'Section names may only contain letters or numbers.',
5535: );
5536: &js_escape(\%alerts);
5537: $setsection_js .= <<"ENDSECCODE";
5538:
5539: function setSections(formname,crstype) {
5540: var re1 = /^currsec_/;
5541: var re2 =/\\W/;
5542: var trimleading = /^\\s+/;
5543: var trimtrailing = /\\s+\$/;
5544: var groups = new Array($groupslist);
5545: for (var i=0;i<formname.elements.length;i++) {
5546: var str = formname.elements[i].name;
5547: if (typeof(str) === "undefined") {
5548: continue;
5549: }
5550: var checkcurr = str.match(re1);
5551: if (checkcurr != null) {
5552: var num = i;
5553: $rolecode
5554: if ($checkincluded) {
5555: if (role == 'cc' || role == 'co') {
5556: if (role == 'cc') {
5557: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5558: } else {
5559: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5560: }
5561: } else {
5562: var sections = '';
5563: var numsec = 0;
5564: var fromexisting = new Array();
5565: for (var j=0; j<formname.elements[num].length; j++) {
5566: if (formname.elements[num].options[j].selected == true ) {
5567: var addsec = formname.elements[num].options[j].value;
5568: if ((addsec != "") && (addsec != null)) {
5569: fromexisting.push(addsec);
5570: if (numsec == 0) {
5571: sections = addsec;
5572: } else {
5573: sections = sections + "," + addsec;
5574: }
5575: numsec ++;
5576: }
5577: }
5578: }
5579: var newsecs = formname.elements[num+1].value;
5580: var validsecs = new Array();
5581: var validsecstr = '';
5582: var badsecs = new Array();
5583: if (newsecs != null && newsecs != "") {
5584: var numsplit;
5585: if (newsecs.indexOf(',') == -1) {
5586: numsplit = new Array(newsecs);
5587: } else {
5588: numsplit = newsecs.split(/,/g);
5589: }
5590: for (var m=0; m<numsplit.length; m++) {
5591: var newsec = numsplit[m];
5592: newsec = newsec.replace(trimleading,'');
5593: newsec = newsec.replace(trimtrailing,'');
5594: if (re2.test(newsec) == true) {
5595: badsecs.push(newsec);
5596: } else {
5597: if (newsec != '') {
5598: var isnew = 1;
5599: if (fromexisting != null) {
5600: for (var n=0; n<fromexisting.length; n++) {
5601: if (newsec == fromexisting[n]) {
5602: isnew = 0;
5603: }
5604: }
5605: }
5606: if (isnew == 1) {
5607: validsecs.push(newsec);
5608: }
5609: }
5610: }
5611: }
5612: if (badsecs.length > 0) {
5613: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5614: return;
5615: }
5616: numsec = numsec + validsecs.length;
5617: }
5618: if ((role == 'st') && (numsec > 1)) {
5619: if (crstype == 'Community') {
5620: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5621: } else {
5622: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5623: }
5624: return;
5625: } else {
5626: if (validsecs != null) {
5627: for (var j=0; j<validsecs.length; j++) {
5628: if (validsecstr == '' || validsecstr == null) {
5629: validsecstr = validsecs[j];
5630: } else {
5631: validsecstr += ','+validsecs[j];
5632: }
5633: if ((validsecs[j] == 'all') ||
5634: (validsecs[j] == 'none')) {
5635: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5636: return;
5637: }
5638: for (var k=0; k<groups.length; k++) {
5639: if (validsecs[j] == groups[k]) {
5640: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5641: return;
5642: }
5643: }
5644: }
5645: }
5646: }
5647: if ((validsecstr != '') && (validsecstr != null)) {
5648: if ((sections == '') || (sections == null)) {
5649: sections = validsecstr;
5650: } else {
5651: sections = sections + "," + validsecstr;
5652: }
5653: }
5654: formname.elements[num+2].value = sections;
5655: }
5656: }
5657: }
5658: }
5659: $finish
5660: }
5661: ENDSECCODE
5662: return $setsection_js;
5663: }
5664:
5665: sub can_create_user {
5666: my ($dom,$context,$usertype) = @_;
5667: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5668: my $cancreate = 1;
5669: if (&Apache::lonnet::allowed('mau',$dom)) {
5670: return $cancreate;
5671: }
5672: if (ref($domconf{'usercreation'}) eq 'HASH') {
5673: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5674: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5675: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5676: if ($creation eq 'none') {
5677: $cancreate = 0;
5678: } elsif ($creation ne 'any') {
5679: if (defined($usertype)) {
5680: if ($creation ne $usertype) {
5681: $cancreate = 0;
5682: }
5683: }
5684: }
5685: }
5686: }
5687: }
5688: return $cancreate;
5689: }
5690:
5691: sub can_modify_userinfo {
5692: my ($context,$dom,$fields,$userroles) = @_;
5693: my %domconfig =
5694: &Apache::lonnet::get_dom('configuration',['usermodification'],
5695: $dom);
5696: my %canmodify;
5697: if (ref($fields) eq 'ARRAY') {
5698: foreach my $field (@{$fields}) {
5699: $canmodify{$field} = 0;
5700: if (&Apache::lonnet::allowed('mau',$dom)) {
5701: $canmodify{$field} = 1;
5702: } else {
5703: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5704: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5705: if (ref($userroles) eq 'ARRAY') {
5706: foreach my $role (@{$userroles}) {
5707: my $testrole;
5708: if ($context eq 'selfcreate') {
5709: $testrole = $role;
5710: } else {
5711: if ($role =~ /^cr\//) {
5712: $testrole = 'cr';
5713: } else {
5714: $testrole = $role;
5715: }
5716: }
5717: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5718: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5719: $canmodify{$field} = 1;
5720: last;
5721: }
5722: }
5723: }
5724: } else {
5725: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5726: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5727: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5728: $canmodify{$field} = 1;
5729: last;
5730: }
5731: }
5732: }
5733: }
5734: }
5735: } elsif ($context eq 'course') {
5736: if (ref($userroles) eq 'ARRAY') {
5737: if (grep(/^st$/,@{$userroles})) {
5738: $canmodify{$field} = 1;
5739: }
5740: } else {
5741: $canmodify{$field} = 1;
5742: }
5743: }
5744: }
5745: }
5746: }
5747: return %canmodify;
5748: }
5749:
5750: sub check_usertype {
5751: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
5752: my $usertype;
5753: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
5754: if (!$got_rules->{$dom}) {
5755: my %domconfig = &Apache::lonnet::get_dom('configuration',
5756: ['usercreation'],$dom);
5757: if (ref($domconfig{'usercreation'}) eq 'HASH') {
5758: foreach my $item ('username','id') {
5759: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
5760: $curr_rules->{$dom}{$item} =
5761: $domconfig{'usercreation'}{$item.'_rule'};
5762: }
5763: }
5764: }
5765: $got_rules->{$dom} = 1;
5766: }
5767: if (ref($rules) eq 'HASH') {
5768: my @user_rules;
5769: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
5770: foreach my $rule (keys(%{$rules})) {
5771: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
5772: push(@user_rules,$rule);
5773: }
5774: }
5775: }
5776: if (@user_rules > 0) {
5777: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5778: if (keys(%rule_check) > 0) {
5779: $usertype = 'unofficial';
5780: foreach my $item (keys(%rule_check)) {
5781: if ($rule_check{$item}) {
5782: $usertype = 'official';
5783: last;
5784: }
5785: }
5786: }
5787: }
5788: }
5789: }
5790: return $usertype;
5791: }
5792:
5793: sub roles_by_context {
5794: my ($context,$custom,$crstype) = @_;
5795: my @allroles;
5796: if ($context eq 'course') {
5797: @allroles = ('st');
5798: if ($env{'request.role'} =~ m{^dc\./}) {
5799: push(@allroles,'ad');
5800: }
5801: push(@allroles,('ta','ep','in'));
5802: if ($crstype eq 'Community') {
5803: push(@allroles,'co');
5804: } else {
5805: push(@allroles,'cc');
5806: }
5807: if ($custom) {
5808: push(@allroles,'cr');
5809: }
5810: } elsif ($context eq 'author') {
5811: @allroles = ('ca','aa');
5812: } elsif ($context eq 'domain') {
5813: @allroles = ('li','ad','dg','dh','sc','au','dc');
5814: }
5815: return @allroles;
5816: }
5817:
5818: sub get_permission {
5819: my ($context,$crstype) = @_;
5820: my %permission;
5821: if ($context eq 'course') {
5822: my $custom = 1;
5823: my @allroles = &roles_by_context($context,$custom,$crstype);
5824: foreach my $role (@allroles) {
5825: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5826: $permission{'cusr'} = 1;
5827: last;
5828: }
5829: }
5830: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5831: $permission{'custom'} = 1;
5832: }
5833: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5834: $permission{'view'} = 1;
5835: }
5836: if (!$permission{'view'}) {
5837: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5838: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5839: if ($permission{'view'}) {
5840: $permission{'view_section'} = $env{'request.course.sec'};
5841: }
5842: }
5843: if (!$permission{'cusr'}) {
5844: if ($env{'request.course.sec'} ne '') {
5845: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5846: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5847: if ($permission{'cusr'}) {
5848: $permission{'cusr_section'} = $env{'request.course.sec'};
5849: }
5850: }
5851: }
5852: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5853: $permission{'grp_manage'} = 1;
5854: }
5855: if ($permission{'cusr'}) {
5856: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5857: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
5858: my %coursehash = (
5859: 'internal.selfenrollmgrdc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrdc'},
5860: 'internal.selfenrollmgrcc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrcc'},
5861: 'internal.coursecode' => $env{'course.'.$env{'request.course.id'}.'.internal.coursecode'},
5862: 'internal.textbook' =>$env{'course.'.$env{'request.course.id'}.'.internal.textbook'},
5863: );
5864: my ($managed_by_cc,$managed_by_dc) = &selfenrollment_administration($cdom,$cnum,$crstype,\%coursehash);
5865: if (ref($managed_by_cc) eq 'ARRAY') {
5866: if (@{$managed_by_cc}) {
5867: $permission{'selfenrolladmin'} = 1;
5868: }
5869: }
5870: }
5871: } elsif ($context eq 'author') {
5872: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5873: $permission{'view'} = $permission{'cusr'};
5874: } else {
5875: my @allroles = &roles_by_context($context);
5876: foreach my $role (@allroles) {
5877: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5878: $permission{'cusr'} = 1;
5879: last;
5880: }
5881: }
5882: if (!$permission{'cusr'}) {
5883: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5884: $permission{'cusr'} = 1;
5885: }
5886: }
5887: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5888: $permission{'custom'} = 1;
5889: }
5890: $permission{'view'} = $permission{'cusr'};
5891: }
5892: my $allowed = 0;
5893: foreach my $perm (values(%permission)) {
5894: if ($perm) { $allowed=1; last; }
5895: }
5896: return (\%permission,$allowed);
5897: }
5898:
5899: # ==================================================== Figure out author access
5900:
5901: sub authorpriv {
5902: my ($auname,$audom)=@_;
5903: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5904: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5905: }
5906:
5907: sub roles_on_upload {
5908: my ($context,$setting,$crstype,%customroles) = @_;
5909: my (@possible_roles,@permitted_roles);
5910: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5911: foreach my $role (@possible_roles) {
5912: if ($role eq 'cr') {
5913: push(@permitted_roles,keys(%customroles));
5914: } else {
5915: push(@permitted_roles,$role);
5916: }
5917: }
5918: return @permitted_roles;
5919: }
5920:
5921: sub get_course_identity {
5922: my ($cid) = @_;
5923: my ($cnum,$cdom,$cdesc);
5924: if ($cid eq '') {
5925: $cid = $env{'request.course.id'}
5926: }
5927: if ($cid ne '') {
5928: $cnum = $env{'course.'.$cid.'.num'};
5929: $cdom = $env{'course.'.$cid.'.domain'};
5930: $cdesc = $env{'course.'.$cid.'.description'};
5931: if ($cnum eq '' || $cdom eq '') {
5932: my %coursehash =
5933: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5934: $cdom = $coursehash{'domain'};
5935: $cnum = $coursehash{'num'};
5936: $cdesc = $coursehash{'description'};
5937: }
5938: }
5939: return ($cnum,$cdom,$cdesc);
5940: }
5941:
5942: sub dc_setcourse_js {
5943: my ($formname,$mode,$context,$showcredits) = @_;
5944: my ($dc_setcourse_code,$authen_check);
5945: my $cctext = &Apache::lonnet::plaintext('cc');
5946: my $cotext = &Apache::lonnet::plaintext('co');
5947: my %alerts = §ioncheck_alerts();
5948: my $role = 'role';
5949: if ($mode eq 'upload') {
5950: $role = 'courserole';
5951: } else {
5952: $authen_check = &verify_authen($formname,$context);
5953: }
5954: $dc_setcourse_code = (<<"SCRIPTTOP");
5955: $authen_check
5956:
5957: function setCourse() {
5958: var course = document.$formname.dccourse.value;
5959: if (course != "") {
5960: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5961: alert("$alerts{'curd'}");
5962: return;
5963: }
5964: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5965: var section="";
5966: var numsections = 0;
5967: var newsecs = new Array();
5968: for (var i=0; i<document.$formname.currsec.length; i++) {
5969: if (document.$formname.currsec.options[i].selected == true ) {
5970: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5971: if (numsections == 0) {
5972: section = document.$formname.currsec.options[i].value
5973: numsections = 1;
5974: }
5975: else {
5976: section = section + "," + document.$formname.currsec.options[i].value
5977: numsections ++;
5978: }
5979: }
5980: }
5981: }
5982: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5983: if (numsections == 0) {
5984: section = document.$formname.newsec.value
5985: }
5986: else {
5987: section = section + "," + document.$formname.newsec.value
5988: }
5989: newsecs = document.$formname.newsec.value.split(/,/g);
5990: numsections = numsections + newsecs.length;
5991: }
5992: if ((userrole == 'st') && (numsections > 1)) {
5993: if (document.$formname.crstype.value == 'Community') {
5994: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5995: } else {
5996: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5997: }
5998: return;
5999: }
6000: for (var j=0; j<newsecs.length; j++) {
6001: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
6002: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
6003: return;
6004: }
6005: if (document.$formname.groups.value != '') {
6006: var groups = document.$formname.groups.value.split(/,/g);
6007: for (var k=0; k<groups.length; k++) {
6008: if (newsecs[j] == groups[k]) {
6009: if (document.$formname.crstype.value == 'Community') {
6010: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6011: } else {
6012: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6013: }
6014: return;
6015: }
6016: }
6017: }
6018: }
6019: if ((userrole == 'cc') && (numsections > 0)) {
6020: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
6021: section = "";
6022: }
6023: if ((userrole == 'co') && (numsections > 0)) {
6024: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
6025: section = "";
6026: }
6027: SCRIPTTOP
6028: if ($mode ne 'upload') {
6029: $dc_setcourse_code .= (<<"SCRIPTMID");
6030: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
6031: var numcourse = getIndex(document.$formname.dccourse);
6032: if (numcourse == "-1") {
6033: if (document.$formname.type == 'Community') {
6034: alert("$alerts{'thwc'}");
6035: } else {
6036: alert("$alerts{'thwa'}");
6037: }
6038: return;
6039: }
6040: else {
6041: document.$formname.elements[numcourse].name = "act"+coursename;
6042: var numnewsec = getIndex(document.$formname.newsec);
6043: if (numnewsec != "-1") {
6044: document.$formname.elements[numnewsec].name = "sec"+coursename;
6045: document.$formname.elements[numnewsec].value = section;
6046: }
6047: var numstart = getIndex(document.$formname.start);
6048: if (numstart != "-1") {
6049: document.$formname.elements[numstart].name = "start"+coursename;
6050: }
6051: var numend = getIndex(document.$formname.end);
6052: if (numend != "-1") {
6053: document.$formname.elements[numend].name = "end"+coursename
6054: }
6055: SCRIPTMID
6056: if ($showcredits) {
6057: $dc_setcourse_code .= <<ENDCRED;
6058: var numcredits = getIndex(document.$formname.credits);
6059: if (numcredits != "-1") {
6060: document.$formname.elements[numcredits].name = "credits"+coursename;
6061: }
6062: ENDCRED
6063: }
6064: $dc_setcourse_code .= <<ENDSCRIPT;
6065: }
6066: }
6067: var authcheck = auth_check();
6068: if (authcheck == 'ok') {
6069: document.$formname.submit();
6070: }
6071: }
6072: ENDSCRIPT
6073: } else {
6074: $dc_setcourse_code .= "
6075: document.$formname.sections.value = section;
6076: }
6077: return 'ok';
6078: }
6079: ";
6080: }
6081: $dc_setcourse_code .= (<<"ENDSCRIPT");
6082:
6083: function getIndex(caller) {
6084: for (var i=0;i<document.$formname.elements.length;i++) {
6085: if (document.$formname.elements[i] == caller) {
6086: return i;
6087: }
6088: }
6089: return -1;
6090: }
6091: ENDSCRIPT
6092: return $dc_setcourse_code;
6093: }
6094:
6095: sub verify_authen {
6096: my ($formname,$context) = @_;
6097: my %alerts = &authcheck_alerts();
6098: my $finish = "return 'ok';";
6099: if ($context eq 'author') {
6100: $finish = "document.$formname.submit();";
6101: }
6102: my $outcome = <<"ENDSCRIPT";
6103:
6104: function auth_check() {
6105: var logintype;
6106: if (document.$formname.login.length) {
6107: if (document.$formname.login.length > 0) {
6108: var loginpicked = 0;
6109: for (var i=0; i<document.$formname.login.length; i++) {
6110: if (document.$formname.login[i].checked == true) {
6111: loginpicked = 1;
6112: logintype = document.$formname.login[i].value;
6113: }
6114: }
6115: if (loginpicked == 0) {
6116: alert("$alerts{'authen'}");
6117: return;
6118: }
6119: }
6120: } else {
6121: logintype = document.$formname.login.value;
6122: }
6123: if (logintype == 'nochange') {
6124: return 'ok';
6125: }
6126: var argpicked = document.$formname.elements[logintype+'arg'].value;
6127: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
6128: var alertmsg = '';
6129: switch (logintype) {
6130: case 'krb':
6131: alertmsg = '$alerts{'krb'}';
6132: break;
6133: case 'int':
6134: alertmsg = '$alerts{'ipass'}';
6135: case 'fsys':
6136: alertmsg = '$alerts{'ipass'}';
6137: break;
6138: case 'loc':
6139: alertmsg = '';
6140: break;
6141: default:
6142: alertmsg = '';
6143: }
6144: if (alertmsg != '') {
6145: alert(alertmsg);
6146: return;
6147: }
6148: }
6149: $finish
6150: }
6151: ENDSCRIPT
6152: }
6153:
6154: sub sectioncheck_alerts {
6155: my %alerts = &Apache::lonlocal::texthash(
6156: curd => 'You must select a course or community in the current domain',
6157: inea => 'In each course, each user may only have one student role at a time',
6158: inco => 'In each community, each user may only have one member role at a time',
6159: youh => 'You had selected',
6160: sect => 'sections',
6161: plsm => 'Please modify your selections so they include no more than one section',
6162: mayn => 'may not be used as the name for a section, as it is a reserved word',
6163: plsc => 'Please choose a different section name',
6164: mayt => 'may not be used as the name for a section, as it is the name of a course group',
6165: mayc => 'may not be used as the name for a section, as it is the name of a community group',
6166: secn => 'Section names and group names must be distinct',
6167: secd => 'Section designations do not apply to ',
6168: role => 'roles',
6169: accr => 'role will be added with access to all sections',
6170: thwa => 'There was a problem with your course selection',
6171: thwc => 'There was a problem with your community selection',
6172: );
6173: &js_escape(\%alerts);
6174: return %alerts;
6175: }
6176:
6177: sub authcheck_alerts {
6178: my %alerts =
6179: &Apache::lonlocal::texthash(
6180: authen => 'You must choose an authentication type.',
6181: krb => 'You need to specify the Kerberos domain.',
6182: ipass => 'You need to specify the initial password.',
6183: );
6184: &js_escape(\%alerts);
6185: return %alerts;
6186: }
6187:
6188: sub is_courseowner {
6189: my ($thiscourse,$courseowner) = @_;
6190: if ($courseowner eq '') {
6191: if ($env{'request.course.id'} eq $thiscourse) {
6192: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
6193: }
6194: }
6195: if ($courseowner ne '') {
6196: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
6197: return 1;
6198: }
6199: }
6200: return;
6201: }
6202:
6203: sub get_selfenroll_titles {
6204: my @row = ('types','registered','enroll_dates','access_dates','section',
6205: 'approval','limit');
6206: my %lt = &Apache::lonlocal::texthash (
6207: types => 'Users allowed to self-enroll',
6208: registered => 'Registration status (official courses)' ,
6209: enroll_dates => 'Dates self-enrollment available',
6210: access_dates => 'Access dates for self-enrolling users',
6211: section => "Self-enrolling users' section",
6212: approval => 'Processing of requests',
6213: limit => 'Enrollment limit',
6214: );
6215: return (\@row,\%lt);
6216: }
6217:
6218: sub selfenroll_default_descs {
6219: my %desc = (
6220: types => {
6221: dom => &mt('Course domain'),
6222: all => &mt('Any domain'),
6223: '' => &mt('None'),
6224: },
6225: limit => {
6226: none => &mt('No limit'),
6227: allstudents => &mt('Limit by total students'),
6228: selfenrolled => &mt('Limit by total self-enrolled'),
6229: },
6230: approval => {
6231: '0' => &mt('Processed automatically'),
6232: '1' => &mt('Queued for approval'),
6233: '2' => &mt('Queued, pending validation'),
6234: },
6235: registered => {
6236: 0 => 'No registration required',
6237: 1 => 'Registered students only',
6238: },
6239: );
6240: return %desc;
6241: }
6242:
6243: sub selfenroll_validation_types {
6244: my @items = ('url','fields','button','markup');
6245: my %names = &Apache::lonlocal::texthash (
6246: url => 'Web address of validation server/script',
6247: fields => 'Form fields to send to validator',
6248: button => 'Text for validation button',
6249: markup => 'Validation description (HTML)',
6250: );
6251: my @fields = ('username','domain','uniquecode','course','coursetype','description');
6252: return (\@items,\%names,\@fields);
6253: }
6254:
6255: sub get_extended_type {
6256: my ($cdom,$cnum,$crstype,$current) = @_;
6257: my $type = 'unofficial';
6258: my %settings;
6259: if (ref($current) eq 'HASH') {
6260: %settings = %{$current};
6261: } else {
6262: %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook'],$cdom,$cnum);
6263: }
6264: if ($crstype eq 'Community') {
6265: $type = 'community';
6266: } elsif ($crstype eq 'Placement') {
6267: $type = 'placement';
6268: } elsif ($settings{'internal.coursecode'}) {
6269: $type = 'official';
6270: } elsif ($settings{'internal.textbook'}) {
6271: $type = 'textbook';
6272: }
6273: return $type;
6274: }
6275:
6276: sub selfenrollment_administration {
6277: my ($cdom,$cnum,$crstype,$coursehash) = @_;
6278: my %settings;
6279: if (ref($coursehash) eq 'HASH') {
6280: %settings = %{$coursehash};
6281: } else {
6282: %settings = &Apache::lonnet::get('environment',
6283: ['internal.selfenrollmgrdc','internal.selfenrollmgrcc',
6284: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
6285: }
6286: my ($possconfigs) = &get_selfenroll_titles();
6287: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
6288: my $selfenrolltype = &get_extended_type($cdom,$cnum,$crstype,\%settings);
6289:
6290: my (@in_course,@in_domain);
6291: if ($settings{'internal.selfenrollmgrcc'} ne '') {
6292: @in_course = split(/,/,$settings{'internal.selfenrollmgrcc'});
6293: my @diffs = &Apache::loncommon::compare_arrays($possconfigs,\@in_course);
6294: unless (@diffs) {
6295: return (\@in_course,\@in_domain);
6296: }
6297: }
6298: if ($settings{'internal.selfenrollmgrdc'} ne '') {
6299: my @in_domain = split(/,/,$settings{'internal.selfenrollmgrdc'});
6300: my @diffs = &Apache::loncommon::compare_arrays(\@in_domain,$possconfigs);
6301: unless (@diffs) {
6302: return (\@in_course,\@in_domain);
6303: }
6304: }
6305: my @combined = @in_course;
6306: push(@combined,@in_domain);
6307: my @diffs = &Apache::loncommon::compare_arrays(\@combined,$possconfigs);
6308: unless (@diffs) {
6309: return (\@in_course,\@in_domain);
6310: }
6311: if ($domdefaults{$selfenrolltype.'selfenrolladmdc'} eq '') {
6312: push(@in_course,@diffs);
6313: } else {
6314: my @defaultdc = split(/,/,$domdefaults{$selfenrolltype.'selfenrolladmdc'});
6315: foreach my $item (@diffs) {
6316: if (grep(/^\Q$item\E$/,@defaultdc)) {
6317: push(@in_domain,$item);
6318: } else {
6319: push(@in_course,$item);
6320: }
6321: }
6322: }
6323: return (\@in_course,\@in_domain);
6324: }
6325:
6326: sub custom_role_header {
6327: my ($context,$crstype,$templaterolerefs,$prefix) = @_;
6328: my %lt = &Apache::lonlocal::texthash(
6329: sele => 'Select a Template',
6330: );
6331: my ($context_code,$button_code);
6332: if ($context eq 'domain') {
6333: $context_code = &custom_coursetype_switch($crstype,$prefix);
6334: }
6335: if (ref($templaterolerefs) eq 'ARRAY') {
6336: foreach my $role (@{$templaterolerefs}) {
6337: my $display = 'inline';
6338: if (($context eq 'domain') && ($role eq 'co')) {
6339: $display = 'none';
6340: }
6341: $button_code .= &make_button_code($role,$crstype,$display,$prefix).' ';
6342: }
6343: }
6344: return <<"END";
6345: <div class="LC_left_float">
6346: <fieldset>
6347: <legend>$lt{'sele'}</legend>
6348: $button_code
6349: </fieldset></div>
6350: $context_code
6351: <br clear="all" />
6352: END
6353: }
6354:
6355: sub custom_coursetype_switch {
6356: my ($crstype,$prefix) = @_;
6357: my ($checkedcourse,$checkedcommunity);
6358: if ($crstype eq 'Community') {
6359: $checkedcommunity = ' checked="checked"';
6360: } else {
6361: $checkedcourse = ' checked="checked"';
6362: }
6363: my %lt = &Apache::lonlocal::texthash(
6364: cont => 'Context',
6365: cour => 'Course',
6366: comm => 'Community',
6367: );
6368: return <<"END";
6369: <div class="LC_left_float">
6370: <fieldset>
6371: <legend>$lt{'cont'}</legend>
6372: <label>
6373: <input type="radio" name="${prefix}_custrolecrstype" value="Course"$checkedcourse onclick="javascript:customSwitchType('$prefix');" />
6374: $lt{'cour'}
6375: </label>
6376: <label>
6377: <input type="radio" name="${prefix}_custrolecrstype" value="Community"$checkedcommunity onclick="javascript:customSwitchType('$prefix');" />
6378: $lt{'comm'}
6379: </label>
6380: </fieldset>
6381: </div>
6382: END
6383: }
6384:
6385: sub custom_role_table {
6386: my ($crstype,$full,$levels,$levelscurrent,$prefix) = @_;
6387: return unless ((ref($full) eq 'HASH') && (ref($levels) eq 'HASH') &&
6388: (ref($levelscurrent) eq 'HASH'));
6389: my %lt=&Apache::lonlocal::texthash (
6390: 'prv' => "Privilege",
6391: 'crl' => "Course Level",
6392: 'dml' => "Domain Level",
6393: 'ssl' => "System Level");
6394: my %cr = (
6395: course => '_c',
6396: domain => '_d',
6397: system => '_s',
6398: );
6399:
6400: my $output=&Apache::loncommon::start_data_table().
6401: &Apache::loncommon::start_data_table_header_row().
6402: '<th>'.$lt{'prv'}.'</th><th>'.$lt{'crl'}.'</th><th>'.$lt{'dml'}.
6403: '</th><th>'.$lt{'ssl'}.'</th>'.
6404: &Apache::loncommon::end_data_table_header_row();
6405: foreach my $priv (sort(keys(%{$full}))) {
6406: my $privtext = &Apache::lonnet::plaintext($priv,$crstype);
6407: $output .= &Apache::loncommon::start_data_table_row().
6408: '<td><span id="'.$prefix.$priv.'">'.$privtext.'</span></td>';
6409: foreach my $type ('course','domain','system') {
6410: if (($type eq 'system') && ($priv eq 'bre') && ($crstype eq 'Community')) {
6411: $output .= '<td> </td>';
6412: } else {
6413: $output .= '<td>'.
6414: ($levels->{$type}{$priv}?'<input type="checkbox" id="'.$prefix.$priv.$cr{$type}.'"'.
6415: ' name="'.$prefix.$priv.$cr{$type}.'"'.
6416: ($levelscurrent->{$type}{$priv}?' checked="checked"':'').' />':' ').
6417: '</td>';
6418: }
6419: }
6420: $output .= &Apache::loncommon::end_data_table_row();
6421: }
6422: $output .= &Apache::loncommon::end_data_table();
6423: return $output;
6424: }
6425:
6426: sub custom_role_privs {
6427: my ($privs,$full,$levels,$levelscurrent)= @_;
6428: return unless ((ref($privs) eq 'HASH') && (ref($full) eq 'HASH') &&
6429: (ref($levels) eq 'HASH') && (ref($levelscurrent) eq 'HASH'));
6430: my %cr = (
6431: course => 'cr:c',
6432: domain => 'cr:d',
6433: system => 'cr:s',
6434: );
6435: foreach my $type ('course','domain','system') {
6436: foreach my $item (split(/\:/,$Apache::lonnet::pr{$cr{$type}})) {
6437: my ($priv,$restrict)=split(/\&/,$item);
6438: if (!$restrict) { $restrict='F'; }
6439: $levels->{$type}->{$priv}=$restrict;
6440: if ($privs->{$type}=~/\:$priv/) {
6441: $levelscurrent->{$type}->{$priv}=1;
6442: }
6443: $full->{$priv}=1;
6444: }
6445: }
6446: return;
6447: }
6448:
6449: sub custom_template_roles {
6450: my ($context,$crstype) = @_;
6451: my @template_roles = ("in","ta","ep");
6452: if (($context eq 'domain') || ($context eq 'domprefs')) {
6453: push(@template_roles,"ad");
6454: }
6455: push(@template_roles,"st");
6456: if ($context eq 'domain') {
6457: unshift(@template_roles,('co','cc'));
6458: } else {
6459: if ($crstype eq 'Community') {
6460: unshift(@template_roles,'co');
6461: } else {
6462: unshift(@template_roles,'cc');
6463: }
6464: }
6465: return @template_roles;
6466: }
6467:
6468: sub custom_roledefs_js {
6469: my ($context,$crstype,$formname,$full,$templaterolesref,$jsback) = @_;
6470: my $button_code = "\n";
6471: my $head_script = "\n";
6472: my (%roletitlestr,$rolenamestr);
6473: my %role_titles = (
6474: Course => [],
6475: Community => [],
6476: );
6477: $head_script .= '<script type="text/javascript">'."\n"
6478: .'// <![CDATA['."\n";
6479: if (ref($templaterolesref) eq 'ARRAY') {
6480: if ($context eq 'domain') {
6481: $rolenamestr = join("','",@{$templaterolesref});
6482: }
6483: foreach my $role (@{$templaterolesref}) {
6484: $head_script .= &make_script_template($role,$crstype,$formname);
6485: if ($context eq 'domain') {
6486: foreach my $type ('Course','Community') {
6487: push(@{$role_titles{$type}},&Apache::lonnet::plaintext($role,$type));
6488: }
6489: }
6490: }
6491: }
6492: if ($context eq 'domain') {
6493: foreach my $type ('Course','Community') {
6494: $roletitlestr{$type} = join("','",@{$role_titles{$type}});
6495: }
6496: my %pt = (
6497: Community => {
6498: cst => &mt('Grant/revoke role of Member'),
6499: mdc => &mt('Edit community contents'),
6500: pch => &mt('Post discussion on community resources'),
6501: pfo => &mt('Print for other users and entire community'),
6502: },
6503: Course => {
6504: cst => &mt('Grant/revoke role of Student'),
6505: mdc => &mt('Edit course contents'),
6506: pch => &mt('Post discussion on course resources'),
6507: pfo => &mt('Print for other users and entire course'),
6508: },
6509: );
6510: $head_script .= <<"ENDJS";
6511: function customSwitchType(prefix) {
6512: var privnames = new Array('cst','mdc','pch','pfo');
6513: var privtxtcrs = new Array('$pt{Course}{cst}','$pt{Course}{mdc}','$pt{Course}{pch}','$pt{Course}{pfo}');
6514: var privtxtcom = new Array('$pt{Community}{cst}','$pt{Community}{mdc}','$pt{Community}{pch}','$pt{Community}{pfo}');
6515: var rolenames = new Array('$rolenamestr');
6516: var rolescrs = new Array('$roletitlestr{Course}');
6517: var rolescom = new Array('$roletitlestr{Community}');
6518: var radio = prefix+'_custrolecrstype';
6519: if (document.$formname.elements[radio].length > 1) {
6520: for (var i=0; i<document.$formname.elements[radio].length; i++) {
6521: if (document.$formname.elements[radio][i].checked) {
6522: if ((document.getElementById(prefix+'bre_s')) && (document.getElementById(prefix+'bro_s'))) {
6523: if (document.$formname.elements[radio][i].value == 'Community') {
6524: if (document.getElementById(prefix+'bre_s').checked) {
6525: document.getElementById(prefix+'bro_s').checked = true;
6526: document.getElementById(prefix+'bre_s').checked = false;
6527:
6528: }
6529: document.getElementById(prefix+'bre_s').style.visibility = 'hidden';
6530: } else {
6531: document.getElementById(prefix+'bre_s').style.visibility = 'visible';
6532: if (document.getElementById(prefix+'bro_s').checked) {
6533: document.getElementById(prefix+'bre_s').checked = true;
6534: document.getElementById(prefix+'bro_s').checked = false;
6535: }
6536: }
6537: }
6538: for (var j=0; j<privnames.length; j++) {
6539: if (document.getElementById(prefix+privnames[j])) {
6540: if (document.getElementById(prefix+privnames[j])) {
6541: if (document.$formname.elements[radio][i].value == 'Course') {
6542: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcrs[j];
6543: } else {
6544: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcom[j];
6545: }
6546: }
6547: }
6548: }
6549: for (var j=0; j<rolenames.length; j++) {
6550: if (document.getElementById(prefix+rolenames[j])) {
6551: if (document.getElementById(prefix+rolenames[j])) {
6552: if (document.$formname.elements[radio][i].value == 'Course') {
6553: document.getElementById(prefix+rolenames[j]).value = rolescrs[j];
6554: if (rolenames[j] == 'cc') {
6555: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6556: }
6557: if (rolenames[j] == 'co') {
6558: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6559: }
6560: } else {
6561: document.getElementById(prefix+rolenames[j]).value = rolescom[j];
6562: if (rolenames[j] == 'cc') {
6563: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6564: }
6565: if (rolenames[j] == 'co') {
6566: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6567: }
6568: }
6569: }
6570: }
6571: }
6572: }
6573: }
6574: }
6575: return;
6576: }
6577: ENDJS
6578: }
6579: $head_script .= "\n".$jsback."\n"
6580: .'// ]]>'."\n"
6581: .'</script>'."\n";
6582: return $head_script;
6583: }
6584:
6585: # --------------------------------------------------------
6586: sub make_script_template {
6587: my ($role,$crstype,$formname) = @_;
6588: my $return_script = 'function set_'.$role.'(prefix) {'."\n";
6589: my (%full_by_level,%role_priv);
6590: foreach my $level ('c','d','s') {
6591: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6592: next if (($level eq 's') && ($crstype eq 'Community') && ($item eq 'bre&S'));
6593: my ($priv,$restrict)=split(/\&/,$item);
6594: $full_by_level{$level}{$priv}=1;
6595: }
6596: $role_priv{$level} = {};
6597: my @temp = split(/:/,$Apache::lonnet::pr{$role.':'.$level});
6598: foreach my $priv (@temp) {
6599: my ($priv_item, $dummy) = split(/\&/,$priv);
6600: $role_priv{$level}{$priv_item} = 1;
6601: }
6602: }
6603: my %to_check = (
6604: c => ['c','d','s'],
6605: d => ['d','s'],
6606: s => ['s'],
6607: );
6608: foreach my $level ('c','d','s') {
6609: if (ref($full_by_level{$level}) eq 'HASH') {
6610: foreach my $priv (keys(%{$full_by_level{$level}})) {
6611: my $value = 'false';
6612: if (ref($to_check{$level}) eq 'ARRAY') {
6613: foreach my $lett (@{$to_check{$level}}) {
6614: if (exists($role_priv{$lett}{$priv})) {
6615: $value = 'true';
6616: last;
6617: }
6618: }
6619: $return_script .= "document.$formname.elements[prefix+'".$priv."_".$level."'].checked = $value;\n";
6620: }
6621: }
6622: }
6623: }
6624: $return_script .= '}'."\n";
6625: return ($return_script);
6626: }
6627: # ----------------------------------------------------------
6628: sub make_button_code {
6629: my ($role,$crstype,$display,$prefix) = @_;
6630: my $label = &Apache::lonnet::plaintext($role,$crstype);
6631: my $button_code = '<input type="button" onclick="set_'.$role."('$prefix'".')" '.
6632: 'id="'.$prefix.$role.'" value="'.$label.'" '.
6633: 'style="display:'.$display.'" />';
6634: return ($button_code);
6635: }
6636:
6637: sub custom_role_update {
6638: my ($rolename,$prefix) = @_;
6639: # ------------------------------------------------------- What can be assigned?
6640: my %privs = (
6641: c => '',
6642: d => '',
6643: s => '',
6644: );
6645: foreach my $level (keys(%privs)) {
6646: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6647: my ($priv,$restrict)=split(/\&/,$item);
6648: if (!$restrict) { $restrict=''; }
6649: if ($env{'form.'.$prefix.$priv.'_'.$level}) {
6650: $privs{$level} .=':'.$item;
6651: }
6652: }
6653: }
6654: return %privs;
6655: }
6656:
6657: 1;
6658:
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