1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.183 2017/04/10 23:18:54 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ###############################################################
30:
31: package Apache::lonuserutils;
32:
33: =pod
34:
35: =head1 NAME
36:
37: Apache::lonuserutils.pm
38:
39: =head1 SYNOPSIS
40:
41: Utilities for management of users and custom roles
42:
43: Provides subroutines called by loncreateuser.pm
44:
45: =head1 OVERVIEW
46:
47: =cut
48:
49: use strict;
50: use Apache::lonnet;
51: use Apache::loncommon();
52: use Apache::lonhtmlcommon;
53: use Apache::lonlocal;
54: use Apache::longroup;
55: use HTML::Entities;
56: use LONCAPA qw(:DEFAULT :match);
57:
58: ###############################################################
59: ###############################################################
60: # Drop student from all sections of a course, except optional $csec
61: sub modifystudent {
62: my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
63: # if $csec is undefined, drop the student from all the courses matching
64: # this one. If $csec is defined, drop them from all other sections of
65: # this course and add them to section $csec
66: my ($cnum,$cdom) = &get_course_identity($courseid);
67: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
68: my ($tmp) = keys(%roles);
69: # Bail out if we were unable to get the students roles
70: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
71: # Go through the roles looking for enrollment in this course
72: my $result = '';
73: foreach my $course (keys(%roles)) {
74: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
75: # We are in this course
76: my $section=$1;
77: $section='' if ($course eq "/$cdom/$cnum".'_st');
78: if (defined($csec) && $section eq $csec) {
79: $result .= 'ok:';
80: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
81: my (undef,$end,$start)=split(/\_/,$roles{$course});
82: my $now=time;
83: # if this is an active role
84: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
85: my $reply=&Apache::lonnet::modifystudent
86: # dom name id mode pass f m l g
87: ($udom,$unam,'', '', '',undef,undef,undef,undef,
88: $section,time,undef,undef,$desiredhost,'','manual',
89: '',$courseid,'',$context);
90: $result .= $reply.':';
91: }
92: }
93: }
94: }
95: if ($result eq '') {
96: $result = &mt('Unable to find section for this student');
97: } else {
98: $result =~ s/(ok:)+/ok/g;
99: }
100: return $result;
101: }
102:
103: sub modifyuserrole {
104: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
105: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
106: $end,$start,$checkid,$inststatus) = @_;
107: my ($scope,$userresult,$authresult,$roleresult,$idresult);
108: if ($setting eq 'course' || $context eq 'course') {
109: $scope = '/'.$cid;
110: $scope =~ s/\_/\//g;
111: if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
112: $scope .='/'.$sec;
113: }
114: } elsif ($context eq 'domain') {
115: $scope = '/'.$env{'request.role.domain'}.'/';
116: } elsif ($context eq 'author') {
117: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
118: }
119: if ($context eq 'domain') {
120: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
121: if ($uhome ne 'no_host') {
122: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
123: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
124: ($umode eq 'localauth')) {
125: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
126: }
127: }
128: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
129: ($env{'form.recurseid'}) && ($checkid)) {
130: my %userupdate = (
131: lastname => $last,
132: middlename => $middle,
133: firstname => $first,
134: generation => $gene,
135: id => $uid,
136: );
137: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
138: }
139: }
140: }
141: $userresult =
142: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
143: $middle,$last,$gene,$forceid,$desiredhome,
144: $email,$inststatus);
145: if ($userresult eq 'ok') {
146: if ($role ne '') {
147: $role =~ s/_/\//g;
148: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
149: $role,$end,$start,'',
150: '',$context);
151: }
152: }
153: return ($userresult,$authresult,$roleresult,$idresult);
154: }
155:
156: sub propagate_id_change {
157: my ($uname,$udom,$user) = @_;
158: my (@types,@roles);
159: @types = ('active','future');
160: @roles = ('st');
161: my $idresult;
162: my %roleshash = &Apache::lonnet::get_my_roles($uname,
163: $udom,'userroles',\@types,\@roles);
164: my %args = (
165: one_time => 1,
166: );
167: foreach my $item (keys(%roleshash)) {
168: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
169: my ($start,$end) = split(/:/,$roleshash{$item});
170: if (&Apache::lonnet::is_course($cdom,$cnum)) {
171: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
172: my %coursehash =
173: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
174: my $cdesc = $coursehash{'description'};
175: if ($cdesc eq '') {
176: $cdesc = $cdom.'_'.$cnum;
177: }
178: if ($result eq 'ok') {
179: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
180: } else {
181: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
182: }
183: }
184: }
185: return $idresult;
186: }
187:
188: sub update_classlist {
189: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
190: my ($uid,$classlistentry);
191: my $fullname =
192: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
193: $user->{'lastname'},$user->{'generation'},
194: 'lastname');
195: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
196: $cdom,$cnum);
197: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
198: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
199: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
200: my $endidx = &Apache::loncoursedata::CL_END() - 2;
201: my $startidx = &Apache::loncoursedata::CL_START() - 2;
202: for (my $i=0; $i<@classinfo; $i++) {
203: if ($i == $endidx) {
204: if ($newend ne '') {
205: $classlistentry .= $newend.':';
206: } else {
207: $classlistentry .= $classinfo[$i].':';
208: }
209: } elsif ($i == $startidx) {
210: if ($newend ne '') {
211: if ($classinfo[$i] > $newend) {
212: $classlistentry .= $newend.':';
213: } else {
214: $classlistentry .= $classinfo[$i].':';
215: }
216: } else {
217: $classlistentry .= $classinfo[$i].':';
218: }
219: } elsif ($i == $ididx) {
220: if (defined($user->{'id'})) {
221: $classlistentry .= $user->{'id'}.':';
222: } else {
223: $classlistentry .= $classinfo[$i].':';
224: }
225: } elsif ($i == $nameidx) {
226: if (defined($user->{'lastname'})) {
227: $classlistentry .= $fullname.':';
228: } else {
229: $classlistentry .= $classinfo[$i].':';
230: }
231: } else {
232: $classlistentry .= $classinfo[$i].':';
233: }
234: }
235: $classlistentry =~ s/:$//;
236: my $reply=&Apache::lonnet::cput('classlist',
237: {"$uname:$udom" => $classlistentry},
238: $cdom,$cnum);
239: if (($reply eq 'ok') || ($reply eq 'delayed')) {
240: return 'ok';
241: } else {
242: return 'error: '.$reply;
243: }
244: }
245:
246:
247: ###############################################################
248: ###############################################################
249: # build a role type and role selection form
250: sub domain_roles_select {
251: # Set up the role type and role selection boxes when in
252: # domain context
253: #
254: # Role types
255: my @roletypes = ('domain','author','course','community');
256: my %lt = &role_type_names();
257: my $onchangefirst = "updateCols('showrole')";
258: my $onchangesecond = "updateCols('showrole')";
259: #
260: # build up the menu information to be passed to
261: # &Apache::loncommon::linked_select_forms
262: my %select_menus;
263: if ($env{'form.roletype'} eq '') {
264: $env{'form.roletype'} = 'domain';
265: }
266: foreach my $roletype (@roletypes) {
267: # set up the text for this domain
268: $select_menus{$roletype}->{'text'}= $lt{$roletype};
269: my $crstype;
270: if ($roletype eq 'community') {
271: $crstype = 'Community';
272: }
273: # we want a choice of 'default' as the default in the second menu
274: if ($env{'form.roletype'} ne '') {
275: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
276: } else {
277: $select_menus{$roletype}->{'default'} = 'Any';
278: }
279: # Now build up the other items in the second menu
280: my @roles;
281: if ($roletype eq 'domain') {
282: @roles = &domain_roles();
283: } elsif ($roletype eq 'author') {
284: @roles = &construction_space_roles();
285: } else {
286: my $custom = 1;
287: @roles = &course_roles('domain',undef,$custom,$roletype);
288: }
289: my $order = ['Any',@roles];
290: $select_menus{$roletype}->{'order'} = $order;
291: foreach my $role (@roles) {
292: if ($role eq 'cr') {
293: $select_menus{$roletype}->{'select2'}->{$role} =
294: &mt('Custom role');
295: } else {
296: $select_menus{$roletype}->{'select2'}->{$role} =
297: &Apache::lonnet::plaintext($role,$crstype);
298: }
299: }
300: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
301: }
302: my $result = &Apache::loncommon::linked_select_forms
303: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
304: 'roletype','showrole',\%select_menus,
305: ['domain','author','course','community'],$onchangefirst,
306: $onchangesecond);
307: return $result;
308: }
309:
310: ###############################################################
311: ###############################################################
312: sub hidden_input {
313: my ($name,$value) = @_;
314: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
315: }
316:
317: sub print_upload_manager_header {
318: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype,
319: $can_assign)=@_;
320: my $javascript;
321: #
322: if (! exists($env{'form.upfile_associate'})) {
323: $env{'form.upfile_associate'} = 'forward';
324: }
325: if ($env{'form.associate'} eq 'Reverse Association') {
326: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
327: $env{'form.upfile_associate'} = 'reverse';
328: } else {
329: $env{'form.upfile_associate'} = 'forward';
330: }
331: }
332: if ($env{'form.upfile_associate'} eq 'reverse') {
333: $javascript=&upload_manager_javascript_reverse_associate($can_assign);
334: } else {
335: $javascript=&upload_manager_javascript_forward_associate($can_assign);
336: }
337: #
338: # Deal with restored settings
339: my $password_choice = '';
340: if (exists($env{'form.ipwd_choice'}) &&
341: $env{'form.ipwd_choice'} ne '') {
342: # If a column was specified for password, assume it is for an
343: # internal password. This is a bug waiting to be filed (could be
344: # local or krb auth instead of internal) but I do not have the
345: # time to mess around with this now.
346: $password_choice = 'int';
347: }
348: #
349: my $groupslist;
350: if ($context eq 'course') {
351: $groupslist = &get_groupslist();
352: }
353: my $javascript_validations =
354: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
355: $env{'request.role.domain'},$context,
356: $groupslist,$crstype);
357: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
358: $r->print(
359: '<h3>'.&mt('Identify fields in uploaded list')."</h3>\n".
360: '<p class="LC_info">'.
361: &mt('Total number of records found in file: [_1]'
362: ,'<b>'.$distotal.'</b>').
363: "</p>\n"
364: );
365: if ($distotal == 0) {
366: $r->print('<p class="LC_warning">'.&mt('None found').'</p>');
367: }
368: $r->print(
369: '<p>'.
370: &mt('Enter as many fields as you can.').'<br />'.
371: &mt('The system will inform you and bring you back to this page,[_1]if the data selected are insufficient to add users.','<br />').
372: "</p>\n"
373: );
374: $r->print(&hidden_input('action','upload').
375: &hidden_input('state','got_file').
376: &hidden_input('associate','').
377: &hidden_input('datatoken',$datatoken).
378: &hidden_input('fileupload',$env{'form.fileupload'}).
379: &hidden_input('upfiletype',$env{'form.upfiletype'}).
380: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
381: $r->print(
382: '<div class="LC_left_float">'.
383: '<fieldset><legend>'.&mt('Functions').'</legend>'.
384: '<label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
385: &mt('Ignore First Line').'</label>'.
386: ' <input type="button" value="'.&mt('Reverse Association').'" '.
387: 'name="Reverse Association" '.
388: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />'.
389: '</fieldset></div><br clear="all" />'
390: );
391: $r->print(
392: '<script type="text/javascript" language="Javascript">'."\n".
393: '// <![CDATA['."\n".
394: $javascript."\n".$javascript_validations."\n".
395: '// ]]>'."\n".
396: '</script>'
397: );
398: }
399:
400: ###############################################################
401: ###############################################################
402: sub javascript_validations {
403: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
404: $context,$groupslist,$crstype)=@_;
405: my %param = (
406: kerb_def_dom => $krbdefdom,
407: curr_authtype => $curr_authtype,
408: );
409: if ($mode eq 'upload') {
410: $param{'formname'} = 'studentform';
411: } elsif ($mode eq 'createcourse') {
412: $param{'formname'} = 'ccrs';
413: } elsif ($mode eq 'modifycourse') {
414: $param{'formname'} = 'cmod';
415: $param{'mode'} = 'modifycourse',
416: $param{'curr_autharg'} = $curr_authfield;
417: }
418:
419: my $showcredits;
420: my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
421: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
422: $showcredits = 1;
423: }
424:
425: my ($setsection_call,$setsections_js);
426: my $finish = " vf.submit();\n";
427: if ($mode eq 'upload') {
428: if (($context eq 'course') || ($context eq 'domain')) {
429: if ($context eq 'course') {
430: if ($env{'request.course.sec'} eq '') {
431: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
432: $setsections_js =
433: &setsections_javascript($param{'formname'},$groupslist,
434: $mode,'',$crstype,$showcredits);
435: } else {
436: $setsection_call = "'ok'";
437: }
438: } elsif ($context eq 'domain') {
439: $setsection_call = 'setCourse()';
440: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,
441: $context,$showcredits);
442: }
443: $finish = " var checkSec = $setsection_call\n".
444: " if (checkSec == 'ok') {\n".
445: " vf.submit();\n".
446: " }\n";
447: }
448: }
449: my $authheader = &Apache::loncommon::authform_header(%param);
450:
451: my %alert = &Apache::lonlocal::texthash
452: (username => 'You need to specify the username field.',
453: authen => 'You must choose an authentication type.',
454: krb => 'You need to specify the Kerberos domain.',
455: ipass => 'You need to specify the initial password.',
456: name => 'The optional name field was not specified.',
457: snum => 'The optional student/employee ID field was not specified.',
458: section => 'The optional section field was not specified.',
459: email => 'The optional e-mail address field was not specified.',
460: role => 'The optional role field was not specified.',
461: domain => 'The optional domain field was not specified.',
462: continue => 'Continue adding users?',
463: );
464: if ($showcredits) {
465: $alert{'credits'} = &mt('The optional credits field was not specified');
466: }
467: if (($mode eq 'upload') && ($context eq 'domain')) {
468: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
469: }
470: &js_escape(\%alert);
471: my $function_name = <<"END";
472: $setsections_js
473:
474: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits) {
475: END
476: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
477: my $auth_checks;
478: if ($mode eq 'createcourse') {
479: $auth_checks .= (<<END);
480: if (vf.autoadds[0].checked == true) {
481: if (current.radiovalue == null || current.radiovalue == 'nochange') {
482: alert('$alert{'authen'}');
483: return;
484: }
485: }
486: END
487: } else {
488: $auth_checks .= (<<END);
489: var foundatype=0;
490: if (founduname==0) {
491: alert('$alert{'username'}');
492: return;
493: }
494:
495: END
496: if ($authnum > 1) {
497: $auth_checks .= (<<END);
498: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
499: // They did not check any of the login radiobuttons.
500: alert('$alert{'authen'}');
501: return;
502: }
503: END
504: }
505: }
506: if ($mode eq 'createcourse') {
507: $auth_checks .= "
508: if ( (vf.autoadds[0].checked == true) &&
509: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
510: ";
511: } elsif ($mode eq 'modifycourse') {
512: $auth_checks .= "
513: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
514: ";
515: }
516: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
517: $auth_checks .= (<<END);
518: var alertmsg = '';
519: switch (current.radiovalue) {
520: case 'krb':
521: alertmsg = '$alert{'krb'}';
522: break;
523: default:
524: alertmsg = '';
525: }
526: if (alertmsg != '') {
527: alert(alertmsg);
528: return;
529: }
530: }
531: /* regexp here to check for non \d \. in credits */
532: END
533: } else {
534: $auth_checks .= (<<END);
535: foundatype=1;
536: if (current.argfield == null || current.argfield == '') {
537: var alertmsg = '';
538: switch (current.radiovalue) {
539: case 'krb':
540: alertmsg = '$alert{'krb'}';
541: break;
542: case 'loc':
543: case 'fsys':
544: alertmsg = '$alert{'ipass'}';
545: break;
546: case 'fsys':
547: alertmsg = '';
548: break;
549: default:
550: alertmsg = '';
551: }
552: if (alertmsg != '') {
553: alert(alertmsg);
554: return;
555: }
556: }
557: END
558: }
559: my $section_checks;
560: my $optional_checks = '';
561: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
562: $optional_checks = (<<END);
563: vf.submit();
564: }
565: END
566: } else {
567: $section_checks = §ion_check_js();
568: $optional_checks = (<<END);
569: var message='';
570: if (foundname==0) {
571: message='$alert{'name'}';
572: }
573: if (foundid==0) {
574: if (message!='') {
575: message+='\\n';
576: }
577: message+='$alert{'snum'}';
578: }
579: if (foundsec==0) {
580: if (message!='') {
581: message+='\\n';
582: }
583: message+='$alert{'section'}';
584: }
585: if (foundemail==0) {
586: if (message!='') {
587: message+='\\n';
588: }
589: message+='$alert{'email'}';
590: }
591: if (foundrole==0) {
592: if (message!='') {
593: message+='\\n';
594: }
595: message+='$alert{'role'}';
596: }
597: if (founddomain==0) {
598: if (message!='') {
599: message+='\\n';
600: }
601: message+='$alert{'domain'}';
602: }
603: END
604: if ($showcredits) {
605: $optional_checks .= <<END;
606: if (foundcredits==0) {
607: if (message!='') {
608: message+='\\n';
609: }
610: message+='$alert{'credits'}';
611: }
612: END
613: }
614: if (($mode eq 'upload') && ($context eq 'domain')) {
615: $optional_checks .= (<<END);
616:
617: if (foundinststatus==0) {
618: if (message!='') {
619: message+='\\n';
620: }
621: message+='$alert{'inststatus'}';
622: }
623: END
624: }
625: $optional_checks .= (<<END);
626:
627: if (message!='') {
628: message+= '\\n$alert{'continue'}';
629: if (confirm(message)) {
630: vf.state.value='enrolling';
631: $finish
632: }
633: } else {
634: vf.state.value='enrolling';
635: $finish
636: }
637: }
638: END
639: }
640: my $result = $function_name.$auth_checks.$optional_checks."\n".
641: $section_checks.$authheader;
642: return $result;
643: }
644: ###############################################################
645: ###############################################################
646: sub upload_manager_javascript_forward_associate {
647: my ($can_assign) = @_;
648: my ($auth_update,$numbuttons,$argreset);
649: if (ref($can_assign) eq 'HASH') {
650: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
651: $argreset .= " vf.krbarg.value='';\n";
652: $numbuttons ++ ;
653: }
654: if ($can_assign->{'int'}) {
655: $argreset .= " vf.intarg.value='';\n";
656: $numbuttons ++;
657: }
658: if ($can_assign->{'loc'}) {
659: $argreset .= " vf.locarg.value='';\n";
660: $numbuttons ++;
661: }
662: if (!$can_assign->{'int'}) {
663: my $warning = &mt('You may not specify an initial password for each user, as this is only available when new users use LON-CAPA internal authentication.')."\n".
664: &mt('Your current role does not have rights to create users with that authentication type.');
665: &js_escape(\$warning);
666: $auth_update = <<"END";
667: // Currently the initial password field is only supported for internal auth
668: // (see bug 6368).
669: if (nw==9) {
670: eval('vf.f'+tf+'.selectedIndex=0;')
671: alert('$warning');
672: }
673: END
674: } elsif ($numbuttons > 1) {
675: $auth_update = <<"END";
676: // If we set the password, make the password form below correspond to
677: // the new value.
678: if (nw==9) {
679: changed_radio('int',document.studentform);
680: set_auth_radio_buttons('int',document.studentform);
681: $argreset
682: }
683:
684: END
685: }
686: }
687:
688: return(<<ENDPICK);
689: function verify(vf,sec_caller) {
690: var founduname=0;
691: var foundpwd=0;
692: var foundname=0;
693: var foundid=0;
694: var foundsec=0;
695: var foundemail=0;
696: var foundrole=0;
697: var founddomain=0;
698: var foundinststatus=0;
699: var foundcredits=0;
700: var tw;
701: for (i=0;i<=vf.nfields.value;i++) {
702: tw=eval('vf.f'+i+'.selectedIndex');
703: if (tw==1) { founduname=1; }
704: if ((tw>=2) && (tw<=6)) { foundname=1; }
705: if (tw==7) { foundid=1; }
706: if (tw==8) { foundsec=1; }
707: if (tw==9) { foundpwd=1; }
708: if (tw==10) { foundemail=1; }
709: if (tw==11) { foundrole=1; }
710: if (tw==12) { founddomain=1; }
711: if (tw==13) { foundinststatus=1; }
712: if (tw==14) { foundcredits=1; }
713: }
714: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
715: }
716:
717: //
718: // vf = this.form
719: // tf = column number
720: //
721: // values of nw
722: //
723: // 0 = none
724: // 1 = username
725: // 2 = names (lastname, firstnames)
726: // 3 = fname (firstname)
727: // 4 = mname (middlename)
728: // 5 = lname (lastname)
729: // 6 = gen (generation)
730: // 7 = id
731: // 8 = section
732: // 9 = ipwd (password)
733: // 10 = email address
734: // 11 = role
735: // 12 = domain
736: // 13 = inststatus
737: // 14 = foundcredits
738:
739: function flip(vf,tf) {
740: var nw=eval('vf.f'+tf+'.selectedIndex');
741: var i;
742: // make sure no other columns are labeled the same as this one
743: for (i=0;i<=vf.nfields.value;i++) {
744: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
745: eval('vf.f'+i+'.selectedIndex=0;')
746: }
747: }
748: // If we set this to 'lastname, firstnames', clear out all the ones
749: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
750: if (nw==2) {
751: for (i=0;i<=vf.nfields.value;i++) {
752: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
753: (eval('vf.f'+i+'.selectedIndex')<=6)) {
754: eval('vf.f'+i+'.selectedIndex=0;')
755: }
756: }
757: }
758: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
759: // clear out any that are set to 'lastname, firstnames' (2)
760: if ((nw>=3) && (nw<=6)) {
761: for (i=0;i<=vf.nfields.value;i++) {
762: if (eval('vf.f'+i+'.selectedIndex')==2) {
763: eval('vf.f'+i+'.selectedIndex=0;')
764: }
765: }
766: }
767: $auth_update
768: }
769:
770: function clearpwd(vf) {
771: var i;
772: for (i=0;i<=vf.nfields.value;i++) {
773: if (eval('vf.f'+i+'.selectedIndex')==9) {
774: eval('vf.f'+i+'.selectedIndex=0;')
775: }
776: }
777: }
778:
779: ENDPICK
780: }
781:
782: ###############################################################
783: ###############################################################
784: sub upload_manager_javascript_reverse_associate {
785: my ($can_assign) = @_;
786: my ($auth_update,$numbuttons,$argreset);
787: if (ref($can_assign) eq 'HASH') {
788: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
789: $argreset .= " vf.krbarg.value='';\n";
790: $numbuttons ++ ;
791: }
792: if ($can_assign->{'int'}) {
793: $argreset .= " vf.intarg.value='';\n";
794: $numbuttons ++;
795: }
796: if ($can_assign->{'loc'}) {
797: $argreset .= " vf.locarg.value='';\n";
798: $numbuttons ++;
799: }
800: if (!$can_assign->{'int'}) {
801: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
802: &mt('Your current role does not have rights to create users with that authentication type.');
803: &js_escape(\$warning);
804: $auth_update = <<"END";
805: // Currently the initial password field is only supported for internal auth
806: // (see bug 6368).
807: if (tf==8 && nw!=0) {
808: eval('vf.f'+tf+'.selectedIndex=0;')
809: alert('$warning');
810: }
811: END
812: } elsif ($numbuttons > 1) {
813: $auth_update = <<"END";
814: // initial password specified, pick internal authentication
815: if (tf==8 && nw!=0) {
816: changed_radio('int',document.studentform);
817: set_auth_radio_buttons('int',document.studentform);
818: $argreset
819: }
820:
821: END
822: }
823: }
824:
825: return(<<ENDPICK);
826: function verify(vf,sec_caller) {
827: var founduname=0;
828: var foundpwd=0;
829: var foundname=0;
830: var foundid=0;
831: var foundsec=0;
832: var foundemail=0;
833: var foundrole=0;
834: var founddomain=0;
835: var foundinststatus=0;
836: var foundcredits=0;
837: var tw;
838: for (i=0;i<=vf.nfields.value;i++) {
839: tw=eval('vf.f'+i+'.selectedIndex');
840: if (i==0 && tw!=0) { founduname=1; }
841: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
842: if (i==6 && tw!=0) { foundid=1; }
843: if (i==7 && tw!=0) { foundsec=1; }
844: if (i==8 && tw!=0) { foundpwd=1; }
845: if (i==9 && tw!=0) { foundemail=1; }
846: if (i==10 && tw!=0) { foundrole=1; }
847: if (i==11 && tw!=0) { founddomain=1; }
848: if (i==12 && tw!=0) { foundinstatus=1; }
849: if (i==13 && tw!=0) { foundcredits=1; }
850: }
851: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
852: }
853:
854: function flip(vf,tf) {
855: var nw=eval('vf.f'+tf+'.selectedIndex');
856: var i;
857: // picked the all one name field, reset the other name ones to blank
858: if (tf==1 && nw!=0) {
859: for (i=2;i<=5;i++) {
860: eval('vf.f'+i+'.selectedIndex=0;')
861: }
862: }
863: //picked one of the piecewise name fields, reset the all in
864: //one field to blank
865: if ((tf>=2) && (tf<=5) && (nw!=0)) {
866: eval('vf.f1.selectedIndex=0;')
867: }
868: $auth_update
869: }
870:
871: function clearpwd(vf) {
872: var i;
873: if (eval('vf.f8.selectedIndex')!=0) {
874: eval('vf.f8.selectedIndex=0;')
875: }
876: }
877: ENDPICK
878: }
879:
880: ###############################################################
881: ###############################################################
882: sub print_upload_manager_footer {
883: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype,
884: $showcredits) = @_;
885: my $form = 'document.studentform';
886: my $formname = 'studentform';
887: my ($krbdef,$krbdefdom) =
888: &Apache::loncommon::get_kerberos_defaults($defdom);
889: my %param = ( formname => $form,
890: kerb_def_dom => $krbdefdom,
891: kerb_def_auth => $krbdef
892: );
893: if (exists($env{'form.ipwd_choice'}) &&
894: defined($env{'form.ipwd_choice'}) &&
895: $env{'form.ipwd_choice'} ne '') {
896: $param{'curr_authtype'} = 'int';
897: }
898: my $krbform = &Apache::loncommon::authform_kerberos(%param);
899: my $intform = &Apache::loncommon::authform_internal(%param);
900: my $locform = &Apache::loncommon::authform_local(%param);
901: my $date_table = &date_setting_table(undef,undef,$context,undef,
902: $formname,$permission,$crstype);
903:
904: my $Str = "\n".'<div class="LC_left_float">';
905: $Str .= &hidden_input('nfields',$i);
906: $Str .= &hidden_input('keyfields',$keyfields);
907:
908: $Str .= '<h3>'.&mt('Options').'</h3>'
909: .&Apache::lonhtmlcommon::start_pick_box();
910:
911: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
912: if ($context eq 'domain') {
913: $Str .= '<p>'
914: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
915: ,$defdom)
916: .' <span class="LC_nobreak"><label>'
917: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
918: .&mt('No').'</label>'
919: .' <label>'
920: .'<input type="radio" name="changeauth" value="Yes" />'
921: .&mt('Yes').'</label>'
922: .'</span></p>';
923: } else {
924: $Str .= '<p class="LC_info">'."\n".
925: &mt('This will not take effect if the user already exists.').
926: &Apache::loncommon::help_open_topic('Auth_Options').
927: "</p>\n";
928: }
929: $Str .= &set_login($defdom,$krbform,$intform,$locform);
930:
931: my ($home_server_pick,$numlib) =
932: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
933: 'default','hide');
934: if ($numlib > 1) {
935: $Str .= &Apache::lonhtmlcommon::row_closure()
936: .&Apache::lonhtmlcommon::row_title(
937: &mt('LON-CAPA Home Server for New Users'))
938: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
939: .$home_server_pick
940: .&Apache::lonhtmlcommon::row_closure();
941: } else {
942: $Str .= $home_server_pick.
943: &Apache::lonhtmlcommon::row_closure();
944: }
945:
946: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
947: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
948: .&Apache::lonhtmlcommon::row_closure();
949:
950: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
951: ."<p>\n".$date_table."</p>\n"
952: .&Apache::lonhtmlcommon::row_closure();
953:
954: if ($context eq 'domain') {
955: $Str .= &Apache::lonhtmlcommon::row_title(
956: &mt('Settings for assigning roles'))
957: .&mt('Pick the action to take on roles for these users:').'<br />'
958: .'<span class="LC_nobreak"><label>'
959: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
960: .' '.&mt('No role changes').'</label>'
961: .' <label>'
962: .'<input type="radio" name="roleaction" value="domain" />'
963: .' '.&mt('Add a domain role').'</label>'
964: .' <label>'
965: .'<input type="radio" name="roleaction" value="course" />'
966: .' '.&mt('Add a course/community role').'</label>'
967: .'</span>';
968: } elsif ($context eq 'author') {
969: $Str .= &Apache::lonhtmlcommon::row_title(
970: &mt('Default role'))
971: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
972: } elsif ($context eq 'course') {
973: if ($showcredits) {
974: $Str .= &Apache::lonhtmlcommon::row_title(
975: &mt('Default role, section and credits'))
976: .&mt('Choose the role and/or section(s) and/or credits to assign to users without values specified in the uploaded file.');
977: } else {
978: $Str .= &Apache::lonhtmlcommon::row_title(
979: &mt('Default role and section'))
980: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
981: }
982: } else {
983: $Str .= &Apache::lonhtmlcommon::row_title(
984: &mt('Default role and/or section(s)'))
985: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
986: }
987: if (($context eq 'domain') || ($context eq 'author')) {
988: $Str .= '<br />';
989: my ($options,$cb_script,$coursepick) =
990: &default_role_selector($context,1,'',$showcredits);
991: if ($context eq 'domain') {
992: $Str .= '<p>'
993: .'<b>'.&mt('Domain Level').'</b><br />'
994: .$options
995: .'</p><p>'
996: .'<b>'.&mt('Course Level').'</b>'
997: .'</p>'
998: .$cb_script.$coursepick
999: .&Apache::lonhtmlcommon::row_closure();
1000: } elsif ($context eq 'author') {
1001: $Str .= $options
1002: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1003: }
1004: } else {
1005: my ($cnum,$cdom) = &get_course_identity();
1006: my $rowtitle = &mt('section');
1007: my $defaultcredits;
1008: if ($showcredits) {
1009: $defaultcredits = &get_defaultcredits();
1010: }
1011: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,$permission,
1012: $context,'upload',$crstype,$showcredits,
1013: $defaultcredits);
1014: $Str .= $secbox
1015: .&Apache::lonhtmlcommon::row_closure();
1016: my %lt;
1017: if ($crstype eq 'Community') {
1018: %lt = &Apache::lonlocal::texthash (
1019: disp => 'Display members with current/future access who are not in the uploaded file',
1020: stus => 'Members selected from this list can be dropped.'
1021: );
1022: } else {
1023: %lt = &Apache::lonlocal::texthash (
1024: disp => 'Display students with current/future access who are not in the uploaded file',
1025: stus => 'Students selected from this list can be dropped.'
1026: );
1027: }
1028: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
1029: .'<label><input type="checkbox" name="fullup" value="yes" />'
1030: .' '.$lt{'disp'}
1031: .'</label><br />'
1032: .$lt{'stus'}
1033: .&Apache::lonhtmlcommon::row_closure();
1034: }
1035: if ($context eq 'course' || $context eq 'domain') {
1036: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1037: .&forceid_change($context)
1038: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1039: }
1040:
1041: $Str .= &Apache::lonhtmlcommon::end_pick_box();
1042: $Str .= '</div>';
1043:
1044: # Footer
1045: $Str .= '<div class="LC_clear_float_footer">'
1046: .'<hr />';
1047: if ($context eq 'course') {
1048: $Str .= '<p class="LC_info">'
1049: .&mt('Note: This operation may be time consuming when adding several users.')
1050: .'</p>';
1051: }
1052: $Str .= '<p><input type="button"'
1053: .' onclick="javascript:verify(this.form,this.form.csec)"'
1054: .' value="'.&mt('Update Users').'" />'
1055: .'</p>'."\n"
1056: .'</div>';
1057: $r->print($Str);
1058: return;
1059: }
1060:
1061: sub get_defaultcredits {
1062: my ($cdom,$cnum) = @_;
1063:
1064: if ($cdom eq '' || $cnum eq '') {
1065: return unless ($env{'request.course.id'});
1066: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1067: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1068: }
1069: return unless(($cdom =~ /^$match_domain$/) && ($cnum =~ /^$match_courseid$/));
1070: my ($defaultcredits,$domdefcredits);
1071: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1072: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
1073: my $instcode = $env{'course.'.$cdom.'_'.$cnum.'.internal.coursecode'};
1074: if ($instcode) {
1075: $domdefcredits = $domdefaults{'officialcredits'};
1076: } elsif ($env{'course.'.$cdom.'_'.$cnum.'.internal.textbook'}) {
1077: $domdefcredits = $domdefaults{'textbookcredits'};
1078: } else {
1079: $domdefcredits = $domdefaults{'unofficialcredits'};
1080: }
1081: } else {
1082: return;
1083: }
1084:
1085: if ($env{'request.course.id'} eq $cdom.'_'.$cnum) {
1086: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1087: } elsif (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'})) {
1088: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1089: } else {
1090: my %crsinfo =
1091: &Apache::lonnet::coursedescription("$cdom/$cnum",{'one_time' => 1});
1092: $defaultcredits = $crsinfo{'internal.defaultcredits'};
1093: }
1094: if ($defaultcredits eq '') {
1095: $defaultcredits = $domdefcredits;
1096: }
1097: return $defaultcredits;
1098: }
1099:
1100: sub forceid_change {
1101: my ($context) = @_;
1102: my $output =
1103: '<label><input type="checkbox" name="forceid" value="yes" />'
1104: .&mt('Force change of existing ID')
1105: .'</label>'.&Apache::loncommon::help_open_topic('ForceIDChange')."\n";
1106: if ($context eq 'domain') {
1107: $output .=
1108: '<br />'
1109: .'<label><input type="checkbox" name="recurseid" value="yes" />'
1110: .&mt("Update ID in user's course(s).").'</label>'."\n";
1111: }
1112: return $output;
1113: }
1114:
1115: ###############################################################
1116: ###############################################################
1117: sub print_upload_manager_form {
1118: my ($r,$context,$permission,$crstype,$showcredits) = @_;
1119: my $firstLine;
1120: my $datatoken;
1121: if (!$env{'form.datatoken'}) {
1122: $datatoken=&Apache::loncommon::upfile_store($r);
1123: } else {
1124: $datatoken=$env{'form.datatoken'};
1125: &Apache::loncommon::load_tmp_file($r);
1126: }
1127: my @records=&Apache::loncommon::upfile_record_sep();
1128: if($env{'form.noFirstLine'}){
1129: $firstLine=shift(@records);
1130: }
1131: my $total=$#records;
1132: my $distotal=$total+1;
1133: my $today=time;
1134: my $halfyear=$today+15552000;
1135: #
1136: # Restore memorized settings
1137: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1138: 'names_choice' => 'scalar',
1139: 'fname_choice' => 'scalar',
1140: 'mname_choice' => 'scalar',
1141: 'lname_choice' => 'scalar',
1142: 'gen_choice' => 'scalar',
1143: 'id_choice' => 'scalar',
1144: 'sec_choice' => 'scalar',
1145: 'ipwd_choice' => 'scalar',
1146: 'email_choice' => 'scalar',
1147: 'role_choice' => 'scalar',
1148: 'domain_choice' => 'scalar',
1149: 'inststatus_choice' => 'scalar',
1150: };
1151: if ($showcredits) {
1152: $col_setting_names->{'credits_choice'} = 'scalar';
1153: }
1154: if ($context eq 'course') {
1155: &Apache::loncommon::restore_course_settings('enrollment_upload',
1156: $col_setting_names);
1157: } else {
1158: &Apache::loncommon::restore_settings($context,'user_upload',
1159: $col_setting_names);
1160: }
1161: my $defdom = $env{'request.role.domain'};
1162: #
1163: # Determine kerberos parameters as appropriate
1164: my ($krbdef,$krbdefdom) =
1165: &Apache::loncommon::get_kerberos_defaults($defdom);
1166: #
1167: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1168: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1169: $permission,$crstype,\%can_assign);
1170: my $i;
1171: my $keyfields;
1172: if ($total>=0) {
1173: my @field=
1174: (['username',&mt('Username'), $env{'form.username_choice'}],
1175: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1176: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1177: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1178: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1179: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1180: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1181: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1182: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1183: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1184: ['role',&mt('Role'), $env{'form.role_choice'}],
1185: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1186: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1187: if ($showcredits) {
1188: push(@field,
1189: ['credits',&mt('Student Credits'), $env{'form.credits_choice'}]);
1190: }
1191: if ($env{'form.upfile_associate'} eq 'reverse') {
1192: &Apache::loncommon::csv_print_samples($r,\@records);
1193: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1194: \@field);
1195: foreach (@field) {
1196: $keyfields.=$_->[0].',';
1197: }
1198: chop($keyfields);
1199: } else {
1200: unshift(@field,['none','']);
1201: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1202: \@field);
1203: my %sone=&Apache::loncommon::record_sep($records[0]);
1204: $keyfields=join(',',sort(keys(%sone)));
1205: }
1206: }
1207: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1208: $context,$permission,$crstype,$showcredits);
1209: }
1210:
1211: sub setup_date_selectors {
1212: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1213: if ($formname eq '') {
1214: $formname = 'studentform';
1215: }
1216: if (! defined($starttime)) {
1217: $starttime = time;
1218: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1219: if (exists($env{'course.'.$env{'request.course.id'}.
1220: '.default_enrollment_start_date'})) {
1221: $starttime = $env{'course.'.$env{'request.course.id'}.
1222: '.default_enrollment_start_date'};
1223: }
1224: }
1225: }
1226: if (! defined($endtime)) {
1227: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1228: unless ($mode eq 'createcourse') {
1229: if (exists($env{'course.'.$env{'request.course.id'}.
1230: '.default_enrollment_end_date'})) {
1231: $endtime = $env{'course.'.$env{'request.course.id'}.
1232: '.default_enrollment_end_date'};
1233: }
1234: }
1235: }
1236:
1237: my $startdateform =
1238: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1239: undef,undef,undef,undef,undef,undef,undef,$nolink);
1240:
1241: my $enddateform =
1242: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1243: undef,undef,undef,undef,undef,undef,undef,$nolink);
1244:
1245: if ($mode eq 'create_enrolldates') {
1246: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1247: 'startenroll',
1248: $starttime);
1249: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1250: 'endenroll',
1251: $endtime);
1252: }
1253: if ($mode eq 'create_defaultdates') {
1254: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1255: 'startaccess',
1256: $starttime);
1257: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1258: 'endaccess',
1259: $endtime);
1260: }
1261: return ($startdateform,$enddateform);
1262: }
1263:
1264:
1265: sub get_dates_from_form {
1266: my ($startname,$endname) = @_;
1267: if ($startname eq '') {
1268: $startname = 'startdate';
1269: }
1270: if ($endname eq '') {
1271: $endname = 'enddate';
1272: }
1273: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1274: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1275: if ($env{'form.no_end_date'}) {
1276: $enddate = 0;
1277: }
1278: return ($startdate,$enddate);
1279: }
1280:
1281: sub date_setting_table {
1282: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1283: my $nolink;
1284: if ($bulkaction) {
1285: $nolink = 1;
1286: }
1287: my ($startform,$endform) =
1288: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1289: my $dateDefault;
1290: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1291: $dateDefault = ' ';
1292: } elsif ($mode ne 'author' && $mode ne 'domain') {
1293: if (($bulkaction eq 'reenable') ||
1294: ($bulkaction eq 'activate') ||
1295: ($bulkaction eq 'chgdates') ||
1296: ($env{'form.action'} eq 'upload')) {
1297: if ($env{'request.course.sec'} eq '') {
1298: $dateDefault = '<span class="LC_nobreak">'.
1299: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1300: if ($crstype eq 'Community') {
1301: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1302: } else {
1303: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1304: }
1305: $dateDefault .= '</label></span>';
1306: }
1307: }
1308: }
1309: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1310: if (defined($endtime) && $endtime == 0) {
1311: $perpetual .= ' checked="checked"';
1312: }
1313: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1314: if ($mode eq 'create_enrolldates') {
1315: $perpetual = ' ';
1316: }
1317: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1318: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1319: 'LC_oddrow_value')."\n".
1320: $startform."\n".
1321: &Apache::lonhtmlcommon::row_closure(1).
1322: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1323: 'LC_oddrow_value')."\n".
1324: $endform.' '.$perpetual.
1325: &Apache::lonhtmlcommon::row_closure(1).
1326: &Apache::lonhtmlcommon::end_pick_box();
1327: if ($dateDefault) {
1328: $result .= $dateDefault.'<br />'."\n";
1329: }
1330: return $result;
1331: }
1332:
1333: sub make_dates_default {
1334: my ($startdate,$enddate,$context,$crstype) = @_;
1335: my $result = '';
1336: if ($context eq 'course') {
1337: my ($cnum,$cdom) = &get_course_identity();
1338: my $put_result = &Apache::lonnet::put('environment',
1339: {'default_enrollment_start_date'=>$startdate,
1340: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1341: if ($put_result eq 'ok') {
1342: if ($crstype eq 'Community') {
1343: $result .= &mt('Set default start and end access dates for community.');
1344: } else {
1345: $result .= &mt('Set default start and end access dates for course.');
1346: }
1347: $result .= '<br />'."\n";
1348: #
1349: # Refresh the course environment
1350: &Apache::lonnet::coursedescription($env{'request.course.id'},
1351: {'freshen_cache' => 1});
1352: } else {
1353: if ($crstype eq 'Community') {
1354: $result .= &mt('Unable to set default access dates for community');
1355: } else {
1356: $result .= &mt('Unable to set default access dates for course');
1357: }
1358: $result .= ':'.$put_result.'<br />';
1359: }
1360: }
1361: return $result;
1362: }
1363:
1364: sub default_role_selector {
1365: my ($context,$checkpriv,$crstype,$showcredits) = @_;
1366: my %customroles;
1367: my ($options,$coursepick,$cb_jscript);
1368: if ($context ne 'author') {
1369: %customroles = &my_custom_roles($crstype);
1370: }
1371:
1372: my %lt=&Apache::lonlocal::texthash(
1373: 'rol' => "Role",
1374: 'grs' => "Section",
1375: 'exs' => "Existing sections",
1376: 'new' => "New section",
1377: 'crd' => "Credits",
1378: );
1379: $options = '<select name="defaultrole">'."\n".
1380: ' <option value="">'.&mt('Please select').'</option>'."\n";
1381: if ($context eq 'course') {
1382: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1383: } elsif ($context eq 'author') {
1384: my @roles = &construction_space_roles($checkpriv);
1385: foreach my $role (@roles) {
1386: my $plrole=&Apache::lonnet::plaintext($role);
1387: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1388: }
1389: } elsif ($context eq 'domain') {
1390: my @roles = &domain_roles($checkpriv);
1391: foreach my $role (@roles) {
1392: my $plrole=&Apache::lonnet::plaintext($role);
1393: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1394: }
1395: my $courseform = &Apache::loncommon::selectcourse_link
1396: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1397: my ($credit_elem,$creditsinput);
1398: if ($showcredits) {
1399: $credit_elem = 'credits';
1400: $creditsinput = '<td><input type="text" name="credits" value="" /></td>';
1401: }
1402: $cb_jscript =
1403: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community',$credit_elem);
1404: $coursepick = &Apache::loncommon::start_data_table().
1405: &Apache::loncommon::start_data_table_header_row().
1406: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1407: '<th>'.$lt{'grs'}.'</th>'.
1408: '<th>'.$lt{'crd'}.'</th>'.
1409: &Apache::loncommon::end_data_table_header_row().
1410: &Apache::loncommon::start_data_table_row()."\n".
1411: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1412: '<td><select name="courserole">'."\n".
1413: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1414: '</select></td><td>'.
1415: '<table class="LC_createuser">'.
1416: '<tr class="LC_section_row"><td valign="top">'.
1417: $lt{'exs'}.'<br /><select name="currsec">'.
1418: ' <option value=""><--'.&mt('Pick course first').
1419: '</select></td>'.
1420: '<td> </td>'.
1421: '<td valign="top">'.$lt{'new'}.'<br />'.
1422: '<input type="text" name="newsec" value="" size="5" />'.
1423: '<input type="hidden" name="groups" value="" />'.
1424: '<input type="hidden" name="sections" value="" />'.
1425: '<input type="hidden" name="origdom" value="'.
1426: $env{'request.role.domain'}.'" />'.
1427: '<input type="hidden" name="dccourse" value="" />'.
1428: '<input type="hidden" name="dcdomain" value="" />'.
1429: '<input type="hidden" name="crstype" value="" />'.
1430: '</td></tr></table></td>'.$creditsinput.
1431: &Apache::loncommon::end_data_table_row().
1432: &Apache::loncommon::end_data_table()."\n";
1433: }
1434: $options .= '</select>';
1435: return ($options,$cb_jscript,$coursepick);
1436: }
1437:
1438: sub default_course_roles {
1439: my ($context,$checkpriv,$crstype,%customroles) = @_;
1440: my $output;
1441: my $custom = 1;
1442: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1443: foreach my $role (@roles) {
1444: if ($role ne 'cr') {
1445: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1446: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1447: }
1448: }
1449: if (keys(%customroles) > 0) {
1450: if (grep(/^cr$/,@roles)) {
1451: foreach my $cust (sort(keys(%customroles))) {
1452: my $custrole='cr_'.$env{'user.domain'}.
1453: '_'.$env{'user.name'}.'_'.$cust;
1454: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1455: }
1456: }
1457: }
1458: return $output;
1459: }
1460:
1461: sub construction_space_roles {
1462: my ($checkpriv) = @_;
1463: my @allroles = &roles_by_context('author');
1464: my @roles;
1465: if ($checkpriv) {
1466: foreach my $role (@allroles) {
1467: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1468: push(@roles,$role);
1469: }
1470: }
1471: return @roles;
1472: } else {
1473: return @allroles;
1474: }
1475: }
1476:
1477: sub domain_roles {
1478: my ($checkpriv) = @_;
1479: my @allroles = &roles_by_context('domain');
1480: my @roles;
1481: if ($checkpriv) {
1482: foreach my $role (@allroles) {
1483: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1484: push(@roles,$role);
1485: }
1486: }
1487: return @roles;
1488: } else {
1489: return @allroles;
1490: }
1491: }
1492:
1493: sub course_roles {
1494: my ($context,$checkpriv,$custom,$roletype) = @_;
1495: my $crstype;
1496: if ($roletype eq 'community') {
1497: $crstype = 'Community' ;
1498: } else {
1499: $crstype = 'Course';
1500: }
1501: my @allroles = &roles_by_context('course',$custom,$crstype);
1502: my @roles;
1503: if ($context eq 'domain') {
1504: @roles = @allroles;
1505: } elsif ($context eq 'course') {
1506: if ($env{'request.course.id'}) {
1507: if ($checkpriv) {
1508: foreach my $role (@allroles) {
1509: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1510: push(@roles,$role);
1511: } else {
1512: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1513: if (&Apache::lonnet::allowed('c'.$role,
1514: $env{'request.course.id'}.'/'.
1515: $env{'request.course.sec'})) {
1516: push(@roles,$role);
1517: }
1518: }
1519: }
1520: }
1521: } else {
1522: @roles = @allroles;
1523: }
1524: }
1525: }
1526: return @roles;
1527: }
1528:
1529: sub curr_role_permissions {
1530: my ($context,$setting,$checkpriv,$type) = @_;
1531: my $custom = 1;
1532: my @roles;
1533: if ($context eq 'author') {
1534: @roles = &construction_space_roles($checkpriv);
1535: } elsif ($context eq 'domain') {
1536: if ($setting eq 'course') {
1537: @roles = &course_roles($context,$checkpriv,$custom,$type);
1538: } else {
1539: @roles = &domain_roles($checkpriv);
1540: }
1541: } elsif ($context eq 'course') {
1542: @roles = &course_roles($context,$checkpriv,$custom,$type);
1543: }
1544: return @roles;
1545: }
1546:
1547: # ======================================================= Existing Custom Roles
1548:
1549: sub my_custom_roles {
1550: my ($crstype,$udom,$uname) = @_;
1551: my %returnhash=();
1552: my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
1553: my %rolehash=&Apache::lonnet::dump('roles',$udom,$uname);
1554: foreach my $key (keys(%rolehash)) {
1555: if ($key=~/^rolesdef\_(\w+)$/) {
1556: if ($crstype eq 'Community') {
1557: next if ($rolehash{$key} =~ /bre\&S/);
1558: }
1559: $returnhash{$1}=$1;
1560: }
1561: }
1562: return %returnhash;
1563: }
1564:
1565: sub print_userlist {
1566: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1567: $idlist,$idlist_titles,$showcredits) = @_;
1568: my $format = $env{'form.output'};
1569: if (! exists($env{'form.sortby'})) {
1570: $env{'form.sortby'} = 'username';
1571: }
1572: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1573: $env{'form.Status'} = 'Active';
1574: }
1575: my $onchange = "javascript:updateCols('Status');";
1576: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1577: ($env{'form.Status'},undef,undef,$onchange);
1578:
1579: if ($env{'form.showrole'} eq '') {
1580: if ($context eq 'course') {
1581: $env{'form.showrole'} = 'st';
1582: } else {
1583: $env{'form.showrole'} = 'Any';
1584: }
1585: }
1586: if (! defined($env{'form.output'}) ||
1587: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1588: $env{'form.output'} = 'html';
1589: }
1590:
1591: my @statuses;
1592: if ($env{'form.Status'} eq 'Any') {
1593: @statuses = ('previous','active','future');
1594: } elsif ($env{'form.Status'} eq 'Expired') {
1595: @statuses = ('previous');
1596: } elsif ($env{'form.Status'} eq 'Active') {
1597: @statuses = ('active');
1598: } elsif ($env{'form.Status'} eq 'Future') {
1599: @statuses = ('future');
1600: }
1601:
1602: # Interface output
1603: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1604: '<input type="hidden" name="action" value="'.
1605: $env{'form.action'}.'" />');
1606: $r->print('<div>'."\n");
1607: if ($env{'form.action'} ne 'modifystudent') {
1608: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1609: 'excel' => "Excel",
1610: 'html' => 'HTML');
1611: my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
1612: foreach my $outputformat ('html','csv','excel') {
1613: my $option = '<option value="'.$outputformat.'"';
1614: if ($outputformat eq $env{'form.output'}) {
1615: $option .= ' selected="selected"';
1616: }
1617: $option .='>'.$lt{$outputformat}.'</option>';
1618: $output_selector .= "\n".$option;
1619: }
1620: $output_selector .= '</select>';
1621: $r->print('<span class="LC_nobreak">'
1622: .&mt('Output Format: [_1]',$output_selector)
1623: .'</span>'.(' 'x3));
1624: }
1625: $r->print('<span class="LC_nobreak">'
1626: .&mt('User Status: [_1]',$status_select)
1627: .'</span>'.(' 'x3)."\n");
1628: my $roleselected = '';
1629: if ($env{'form.showrole'} eq 'Any') {
1630: $roleselected = ' selected="selected"';
1631: }
1632: my ($cnum,$cdom);
1633: $r->print(&role_filter($context));
1634: if ($context eq 'course') {
1635: ($cnum,$cdom) = &get_course_identity();
1636: $r->print(§ion_group_filter($cnum,$cdom));
1637: }
1638: $r->print('</div><div class="LC_left_float">'.
1639: &column_checkboxes($context,$mode,$formname,$showcredits).
1640: '</div>');
1641: if ($env{'form.phase'} eq '') {
1642: $r->print('<br clear="all" />'.
1643: &list_submit_button(&mt('Display List of Users'))."\n".
1644: '<input type="hidden" name="phase" value="" /></form>');
1645: return;
1646: }
1647: if (!(($context eq 'domain') &&
1648: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1649: $r->print('<br clear="all" />'.
1650: &list_submit_button(&mt('Update Display'))."\n");
1651: }
1652:
1653: my @cols = &infocolumns($context,$mode,$showcredits);
1654: if (!@cols) {
1655: $r->print('<hr style="clear:both;" /><span class="LC_warning">'.
1656: &mt('No user information selected for display.').'</span>'.
1657: '<input type="hidden" name="phase" value="display" /></form>'."\n");
1658: return;
1659: }
1660: my ($indexhash,$keylist) = &make_keylist_array();
1661: my (%userlist,%userinfo,$clearcoursepick,$needauthorquota,$needauthorusage);
1662: if (($context eq 'domain') &&
1663: ($env{'form.roletype'} eq 'course') ||
1664: ($env{'form.roletype'} eq 'community')) {
1665: my ($crstype,$numcodes,$title,$warning);
1666: if ($env{'form.roletype'} eq 'course') {
1667: $crstype = 'Course';
1668: $numcodes = $totcodes;
1669: $title = &mt('Select Courses');
1670: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1671: } elsif ($env{'form.roletype'} eq 'community') {
1672: $crstype = 'Community';
1673: $numcodes = 0;
1674: $title = &mt('Select Communities');
1675: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1676: }
1677: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1678: my $courseform =
1679: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1680: $codetitles,$idlist,$idlist_titles,$crstype,
1681: \@standardnames);
1682: $r->print('<div class="LC_left_float">'.
1683: '<fieldset><legend>'.$title.'</legend>'."\n".
1684: $courseform."\n".
1685: '</fieldset></div><br clear="all" />'.
1686: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1687: &list_submit_button(&mt('Update Display')).
1688: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1689: $clearcoursepick = 0;
1690: if (($env{'form.origroletype'} ne '') &&
1691: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1692: $clearcoursepick = 1;
1693: }
1694: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1695: $r->print('<hr />'.&mt('Searching ...').'<br /> <br />');
1696: }
1697: } else {
1698: $r->print('<hr style="clear:both;" /><div id="searching">'.&mt('Searching ...').'</div>');
1699: }
1700: $r->rflush();
1701: if ($context eq 'course') {
1702: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1703: my $classlist = &Apache::loncoursedata::get_classlist();
1704: if (ref($classlist) eq 'HASH') {
1705: %userlist = %{$classlist};
1706: }
1707: }
1708: if ($env{'form.showrole'} ne 'st') {
1709: my $showroles;
1710: if ($env{'form.showrole'} ne 'Any') {
1711: $showroles = [$env{'form.showrole'}];
1712: } else {
1713: $showroles = undef;
1714: }
1715: my $withsec = 1;
1716: my $hidepriv = 1;
1717: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1718: \@statuses,$showroles,undef,$withsec,$hidepriv);
1719: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1720: \%advrolehash,$permission);
1721: }
1722: } else {
1723: my (%cstr_roles,%dom_roles);
1724: if ($context eq 'author') {
1725: # List co-authors and assistant co-authors
1726: my @possroles = &roles_by_context($context);
1727: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1728: \@statuses,\@possroles);
1729: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1730: \%cstr_roles,$permission);
1731: } elsif ($context eq 'domain') {
1732: if ($env{'form.roletype'} eq 'domain') {
1733: if (grep(/^authorusage$/,@cols)) {
1734: $needauthorusage = 1;
1735: }
1736: if (grep(/^authorquota$/,@cols)) {
1737: $needauthorquota = 1;
1738: }
1739: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1740: foreach my $key (keys(%dom_roles)) {
1741: if (ref($dom_roles{$key}) eq 'HASH') {
1742: &gather_userinfo($context,$format,\%userlist,$indexhash,
1743: \%userinfo,$dom_roles{$key},$permission);
1744: }
1745: }
1746: } elsif ($env{'form.roletype'} eq 'author') {
1747: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1748: my %coauthors;
1749: foreach my $key (keys(%dom_roles)) {
1750: if (ref($dom_roles{$key}) eq 'HASH') {
1751: if ($env{'form.showrole'} eq 'au') {
1752: &gather_userinfo($context,$format,\%userlist,$indexhash,
1753: \%userinfo,$dom_roles{$key},$permission);
1754: } else {
1755: my @possroles;
1756: if ($env{'form.showrole'} eq 'Any') {
1757: @possroles = &roles_by_context('author');
1758: } else {
1759: @possroles = ($env{'form.showrole'});
1760: }
1761: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1762: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1763: my $extent = '/'.$authordom.'/'.$authorname;
1764: %{$coauthors{$extent}} =
1765: &Apache::lonnet::get_my_roles($authorname,
1766: $authordom,undef,\@statuses,\@possroles);
1767: }
1768: &gather_userinfo($context,$format,\%userlist,
1769: $indexhash,\%userinfo,\%coauthors,$permission);
1770: }
1771: }
1772: }
1773: } elsif (($env{'form.roletype'} eq 'course') ||
1774: ($env{'form.roletype'} eq 'community')) {
1775: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1776: my %courses = &process_coursepick();
1777: my %allusers;
1778: my $hidepriv = 1;
1779: foreach my $cid (keys(%courses)) {
1780: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1781: next if ($cnum eq '' || $cdom eq '');
1782: my $custom = 1;
1783: my (@roles,@sections,%access,%users,%userdata,
1784: %statushash);
1785: if ($env{'form.showrole'} eq 'Any') {
1786: @roles = &course_roles($context,undef,$custom,
1787: $env{'form.roletype'});
1788: } else {
1789: @roles = ($env{'form.showrole'});
1790: }
1791: foreach my $role (@roles) {
1792: %{$users{$role}} = ();
1793: }
1794: foreach my $type (@statuses) {
1795: $access{$type} = $type;
1796: }
1797: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1798: foreach my $user (keys(%userdata)) {
1799: next if (ref($userinfo{$user}) eq 'HASH');
1800: foreach my $item ('fullname','id') {
1801: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1802: }
1803: }
1804: foreach my $role (keys(%users)) {
1805: foreach my $user (keys(%{$users{$role}})) {
1806: my $uniqid = $user.':'.$role;
1807: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1808: secs => $statushash{$user}{$role},
1809: };
1810: }
1811: }
1812: }
1813: &gather_userinfo($context,$format,\%userlist,$indexhash,
1814: \%userinfo,\%allusers,$permission);
1815: } else {
1816: $r->print('<input type="hidden" name="phase" value="'.
1817: $env{'form.phase'}.'" /></form>');
1818: return;
1819: }
1820: }
1821: }
1822: }
1823: if (keys(%userlist) == 0) {
1824: my $msg = '';
1825: if ($context eq 'author') {
1826: $msg = &mt('There are no co-authors to display.');
1827: } elsif ($context eq 'domain') {
1828: if ($env{'form.roletype'} eq 'domain') {
1829: $msg = &mt('There are no users with domain roles to display.');
1830: } elsif ($env{'form.roletype'} eq 'author') {
1831: $msg = &mt('There are no authors or co-authors to display.');
1832: } elsif ($env{'form.roletype'} eq 'course') {
1833: $msg = &mt('There are no course users to display');
1834: } elsif ($env{'form.roletype'} eq 'community') {
1835: $msg = &mt('There are no community users to display');
1836: }
1837: } elsif ($context eq 'course') {
1838: $r->print(&mt('There are no course users to display.')."\n");
1839: }
1840: $r->print('<p class="LC_info">'.$msg.'</p>'."\n") if $msg;
1841: } else {
1842: # Print out the available choices
1843: my $usercount;
1844: if ($env{'form.action'} eq 'modifystudent') {
1845: ($usercount) = &show_users_list($r,$context,'view',$permission,
1846: $env{'form.Status'},\%userlist,$keylist,'',
1847: $showcredits);
1848: } else {
1849: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1850: $permission,$env{'form.Status'},\%userlist,
1851: $keylist,'',$showcredits,$needauthorquota,$needauthorusage);
1852: }
1853: if (!$usercount) {
1854: $r->print('<br /><span class="LC_info">'
1855: .&mt('There are no users matching the search criteria.')
1856: .'</span>'
1857: );
1858: }
1859: }
1860: $r->print('<input type="hidden" name="phase" value="'.
1861: $env{'form.phase'}.'" /></form>');
1862: return;
1863: }
1864:
1865: sub role_filter {
1866: my ($context) = @_;
1867: my $output;
1868: my $roleselected = '';
1869: if ($env{'form.showrole'} eq 'Any') {
1870: $roleselected = ' selected="selected"';
1871: }
1872: my ($role_select);
1873: if ($context eq 'domain') {
1874: $role_select = &domain_roles_select();
1875: $output = '<span class="LC_nobreak">'
1876: .&mt('Role Type: [_1]',$role_select)
1877: .'</span>';
1878: } else {
1879: $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
1880: '<option value="Any" '.$roleselected.'>'.
1881: &mt('Any role').'</option>';
1882: my ($roletype,$crstype);
1883: if ($context eq 'course') {
1884: $crstype = &Apache::loncommon::course_type();
1885: if ($crstype eq 'Community') {
1886: $roletype = 'community';
1887: } else {
1888: $roletype = 'course';
1889: }
1890: }
1891: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1892: foreach my $role (@poss_roles) {
1893: $roleselected = '';
1894: if ($role eq $env{'form.showrole'}) {
1895: $roleselected = ' selected="selected"';
1896: }
1897: my $plrole;
1898: if ($role eq 'cr') {
1899: $plrole = &mt('Custom role');
1900: } else {
1901: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1902: }
1903: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1904: }
1905: $role_select .= '</select>';
1906: $output = '<span class="LC_nobreak">'
1907: .&mt('Role: [_1]',$role_select)
1908: .'</span>';
1909: }
1910: return $output;
1911: }
1912:
1913: sub section_group_filter {
1914: my ($cnum,$cdom) = @_;
1915: my @filters;
1916: if ($env{'request.course.sec'} eq '') {
1917: @filters = ('sec');
1918: }
1919: push(@filters,'grp');
1920: my %name = (
1921: sec => 'secfilter',
1922: grp => 'grpfilter',
1923: );
1924: my %title = &Apache::lonlocal::texthash (
1925: sec => 'Section(s)',
1926: grp => 'Group(s)',
1927: all => 'all',
1928: none => 'none',
1929: );
1930: my $output;
1931: foreach my $item (@filters) {
1932: my ($markup,@options);
1933: if ($env{'form.'.$name{$item}} eq '') {
1934: $env{'form.'.$name{$item}} = 'all';
1935: }
1936: if ($item eq 'sec') {
1937: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1938: $env{'form.'.$name{$item}} = 'none';
1939: }
1940: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1941: @options = sort(keys(%sections_count));
1942: } elsif ($item eq 'grp') {
1943: my %curr_groups = &Apache::longroup::coursegroups();
1944: @options = sort(keys(%curr_groups));
1945: }
1946: if (@options > 0) {
1947: my $currsel;
1948: $markup = '<select name="'.$name{$item}.'">'."\n";
1949: foreach my $option ('all','none',@options) {
1950: $currsel = '';
1951: if ($env{'form.'.$name{$item}} eq $option) {
1952: $currsel = ' selected="selected"';
1953: }
1954: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1955: if (($option eq 'all') || ($option eq 'none')) {
1956: $markup .= $title{$option};
1957: } else {
1958: $markup .= $option;
1959: }
1960: $markup .= '</option>'."\n";
1961: }
1962: $markup .= '</select>'."\n";
1963: $output .= (' 'x3).'<span class="LC_nobreak">'
1964: .'<label>'.$title{$item}.': '.$markup.'</label>'
1965: .'</span> ';
1966: }
1967: }
1968: return $output;
1969: }
1970:
1971: sub infocolumns {
1972: my ($context,$mode,$showcredits) = @_;
1973: my @cols;
1974: if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
1975: @cols = &get_cols_array($context,$mode,$showcredits);
1976: } else {
1977: my @posscols = &get_cols_array($context,$mode,$showcredits);
1978: if ($env{'form.phase'} ne '') {
1979: my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
1980: foreach my $col (@checkedcols) {
1981: if (grep(/^$col$/,@posscols)) {
1982: push(@cols,$col);
1983: }
1984: }
1985: } else {
1986: @cols = @posscols;
1987: }
1988: }
1989: return @cols;
1990: }
1991:
1992: sub get_cols_array {
1993: my ($context,$mode,$showcredits) = @_;
1994: my @cols;
1995: if ($mode eq 'pickauthor') {
1996: @cols = ('username','fullname','status','email');
1997: } else {
1998: @cols = ('username','domain','id','fullname');
1999: if ($context eq 'course') {
2000: push(@cols,'section');
2001: }
2002: push(@cols,('start','end','role'));
2003: unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
2004: push(@cols,'status');
2005: }
2006: if ($context eq 'course') {
2007: push(@cols,'groups');
2008: }
2009: push(@cols,'email');
2010: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2011: if ($showcredits) {
2012: push(@cols,'credits');
2013: }
2014: push(@cols,'lastlogin','clicker');
2015: }
2016: if (($context eq 'course') && ($mode ne 'autoenroll') &&
2017: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
2018: push(@cols,'photo');
2019: }
2020: if ($context eq 'domain') {
2021: push (@cols,('authorusage','authorquota','extent'));
2022: }
2023: }
2024: return @cols;
2025: }
2026:
2027: sub column_checkboxes {
2028: my ($context,$mode,$formname,$showcredits) = @_;
2029: my @cols = &get_cols_array($context,$mode,$showcredits);
2030: my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
2031: my (%disabledchk,%unchecked);
2032: if ($env{'form.phase'} eq '') {
2033: $disabledchk{'status'} = 1;
2034: if ($context eq 'course') {
2035: $disabledchk{'role'} = 1;
2036: $unchecked{'photo'} = 1;
2037: $unchecked{'clicker'} = 1;
2038: if ($showcredits) {
2039: $unchecked{'credits'} = 1;
2040: }
2041: } elsif ($context eq 'domain') {
2042: $unchecked{'extent'} = 1;
2043: }
2044: $unchecked{'start'} = 1;
2045: $unchecked{'end'} = 1;
2046: } else {
2047: if ($env{'form.Status'} ne 'Any') {
2048: $disabledchk{'status'} = 1;
2049: }
2050: if (($env{'form.showrole'} ne 'Any') && ($env{'form.showrole'} ne 'cr')) {
2051: $disabledchk{'role'} = 1;
2052: }
2053: if ($context eq 'domain') {
2054: if (($env{'form.roletype'} eq 'course') ||
2055: ($env{'form.roletype'} eq 'community')) {
2056: $disabledchk{'status'} = 1;
2057: $disabledchk{'authorusage'} = 1;
2058: $disabledchk{'authorquota'} = 1;
2059: } elsif ($env{'form.roletype'} eq 'domain') {
2060: $disabledchk{'extent'} = 1;
2061: }
2062: }
2063: }
2064: my $numposs = scalar(@cols);
2065: my $numinrow = 7;
2066: my %lt = &get_column_names($context);
2067: my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
2068: '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
2069: (' 'x3).
2070: '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
2071: '</span><table>';
2072:
2073: for (my $i=0; $i<$numposs; $i++) {
2074: my $rem = $i%($numinrow);
2075: if ($rem == 0) {
2076: if ($i > 0) {
2077: $output .= '</tr>';
2078: }
2079: $output .= '<tr>';
2080: }
2081: my $checked;
2082: if ($env{'form.phase'} eq '') {
2083: $checked = ' checked="checked"';
2084: if ($unchecked{$cols[$i]}) {
2085: $checked = '';
2086: }
2087: if ($disabledchk{$cols[$i]}) {
2088: $checked = ' disabled="disabled"';
2089: }
2090: } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
2091: $checked = ' checked="checked"';
2092: } elsif ($disabledchk{$cols[$i]}) {
2093: $checked = ' disabled="disabled"';
2094: }
2095: if ($i == $numposs-1) {
2096: my $colsleft = $numinrow-$rem;
2097: if ($colsleft > 1) {
2098: $output .= '<td colspan="'.$colsleft.'">';
2099: } else {
2100: $output .= '<td>';
2101: }
2102: } else {
2103: $output .= '<td>';
2104: }
2105: my $style;
2106: if ($cols[$i] eq 'extent') {
2107: if (($env{'form.roletype'} eq 'domain') || ($env{'form.roletype'} eq '')) {
2108: $style = ' style="display: none;"';
2109: }
2110: } elsif (($cols[$i] eq 'authorusage') || ($cols[$i] eq 'authorquota')) {
2111: if ($env{'form.roletype'} ne 'domain') {
2112: $style = ' style="display: none;"';
2113: }
2114: }
2115: $output .= '<span id="show'.$cols[$i].'"'.$style.'><label>'.
2116: '<input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' /><span id="showcoltext'.$cols[$i].'">'.
2117: $lt{$cols[$i]}.'</span>'.
2118: '</label></span></td>';
2119: }
2120: $output .= '</tr></table></fieldset>';
2121: return $output;
2122: }
2123:
2124: sub list_submit_button {
2125: my ($text) = @_;
2126: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
2127: }
2128:
2129: sub get_column_names {
2130: my ($context) = @_;
2131: my %lt = &Apache::lonlocal::texthash(
2132: 'username' => "username",
2133: 'domain' => "domain",
2134: 'id' => 'ID',
2135: 'fullname' => "name",
2136: 'section' => "section",
2137: 'groups' => "active groups",
2138: 'start' => "start date",
2139: 'end' => "end date",
2140: 'status' => "status",
2141: 'role' => "role",
2142: 'credits' => "credits",
2143: 'type' => "enroll type/action",
2144: 'email' => "e-mail address",
2145: 'photo' => "photo",
2146: 'lastlogin' => "last login",
2147: 'extent' => "extent",
2148: 'authorusage' => "disk usage (%)",
2149: 'authorquota' => "disk quota (MB)",
2150: 'ca' => "check all",
2151: 'ua' => "uncheck all",
2152: 'clicker' => "clicker-ID",
2153: );
2154: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2155: $lt{'extent'} = &mt('course(s): description, section(s), status');
2156: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2157: $lt{'extent'} = &mt('community(s): description, section(s), status');
2158: } elsif (($context eq 'author') ||
2159: ($context eq 'domain' && $env{'form.roletype'} eq 'author')) {
2160: $lt{'extent'} = &mt('author');
2161: }
2162: return %lt;
2163: }
2164:
2165: sub gather_userinfo {
2166: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
2167: my $viewablesec;
2168: if ($context eq 'course') {
2169: $viewablesec = &viewable_section($permission);
2170: }
2171: foreach my $item (keys(%{$rolehash})) {
2172: my %userdata;
2173: if ($context eq 'author') {
2174: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2175: split(/:/,$item);
2176: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2177: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2178: $item,$userlist);
2179: } elsif ($context eq 'course') {
2180: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
2181: $userdata{'section'}) = split(/:/,$item,-1);
2182: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2183: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
2184: next if ($viewablesec ne $userdata{'section'});
2185: }
2186: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2187: $item,$userlist);
2188: } elsif ($context eq 'domain') {
2189: if ($env{'form.roletype'} eq 'domain') {
2190: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
2191: split(/:/,$item);
2192: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
2193: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2194: $item,$userlist);
2195: } elsif ($env{'form.roletype'} eq 'author') {
2196: if (ref($rolehash->{$item}) eq 'HASH') {
2197: $userdata{'extent'} = $item;
2198: foreach my $key (keys(%{$rolehash->{$item}})) {
2199: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
2200: ($userdata{'start'},$userdata{'end'}) =
2201: split(/:/,$rolehash->{$item}{$key});
2202: my $uniqid = $key.':'.$item;
2203: &build_user_record($context,\%userdata,$userinfo,
2204: $indexhash,$uniqid,$userlist);
2205: }
2206: }
2207: } elsif (($env{'form.roletype'} eq 'course') ||
2208: ($env{'form.roletype'} eq 'community')) {
2209: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2210: split(/:/,$item);
2211: if (ref($rolehash->{$item}) eq 'HASH') {
2212: my $numcids = keys(%{$rolehash->{$item}});
2213: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
2214: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
2215: my $spanstart = '';
2216: my $spanend = '; ';
2217: my $space = ', ';
2218: if ($format eq 'html' || $format eq 'view') {
2219: $spanstart = '<span class="LC_nobreak">';
2220: # FIXME: actions on courses disabled for now
2221: # if ($permission->{'cusr'}) {
2222: # if ($numcids > 1) {
2223: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
2224: # } else {
2225: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
2226: # }
2227: # }
2228: $spanend = '</span><br />';
2229: $space = ', ';
2230: }
2231: $userdata{'extent'} .= $spanstart.
2232: $rolehash->{$item}{$cid}{'desc'}.$space;
2233: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
2234: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
2235: if (($env{'form.Status'} eq 'Any') ||
2236: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
2237: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
2238: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
2239: }
2240: }
2241: }
2242: }
2243: }
2244: }
2245: if ($userdata{'status'} ne '') {
2246: &build_user_record($context,\%userdata,$userinfo,
2247: $indexhash,$item,$userlist);
2248: }
2249: }
2250: }
2251: }
2252: return;
2253: }
2254:
2255: sub build_user_record {
2256: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2257: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2258: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2259: && ($env{'form.roletype'} eq 'community')))) {
2260: &process_date_info($userdata);
2261: }
2262: my $username = $userdata->{'username'};
2263: my $domain = $userdata->{'domain'};
2264: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2265: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2266: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2267: } else {
2268: &aggregate_user_info($domain,$username,$userinfo);
2269: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2270: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2271: }
2272: foreach my $key (keys(%{$indexhash})) {
2273: if (defined($userdata->{$key})) {
2274: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2275: }
2276: }
2277: return;
2278: }
2279:
2280: sub courses_selector {
2281: my ($cdom,$formname) = @_;
2282: my %coursecodes = ();
2283: my %codes = ();
2284: my @codetitles = ();
2285: my %cat_titles = ();
2286: my %cat_order = ();
2287: my %idlist = ();
2288: my %idnums = ();
2289: my %idlist_titles = ();
2290: my $caller = 'global';
2291: my $format_reply;
2292: my $jscript = '';
2293:
2294: my $totcodes = 0;
2295: $totcodes =
2296: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
2297: $cdom,$totcodes);
2298: if ($totcodes > 0) {
2299: $format_reply =
2300: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
2301: \%codes,\@codetitles,\%cat_titles,\%cat_order);
2302: if ($format_reply eq 'ok') {
2303: my $numtypes = @codetitles;
2304: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2305: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2306: my $longtitles_str = join('","',@{$longtitles});
2307: my $allidlist = $idlist{$codetitles[0]};
2308: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2309: $jscript .= $scripttext;
2310: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,\@codetitles);
2311: }
2312: }
2313: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2314:
2315: my %elements = (
2316: Year => 'selectbox',
2317: coursepick => 'radio',
2318: coursetotal => 'text',
2319: courselist => 'text',
2320: );
2321: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2322: if ($env{'form.coursepick'} eq 'category') {
2323: $jscript .= qq|
2324: function setCourseCat(formname) {
2325: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2326: return;
2327: }
2328: courseSet('$codetitles[0]');
2329: for (var j=0; j<formname.Semester.length; j++) {
2330: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2331: formname.Semester.options[j].selected = true;
2332: }
2333: }
2334: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2335: return;
2336: }
2337: courseSet('$codetitles[1]');
2338: for (var j=0; j<formname.Department.length; j++) {
2339: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
2340: }
2341: }
2342: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2343: return;
2344: }
2345: courseSet('$codetitles[2]');
2346: for (var j=0; j<formname.Number.length; j++) {
2347: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2348: formname.Number.options[j].selected = true;
2349: }
2350: }
2351: }
2352: |;
2353: }
2354: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2355: \%idlist_titles);
2356: }
2357:
2358: sub course_selector_loadcode {
2359: my ($formname) = @_;
2360: my $loadcode;
2361: if ($env{'form.coursepick'} ne '') {
2362: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2363: if ($env{'form.coursepick'} eq 'category') {
2364: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2365: }
2366: }
2367: return $loadcode;
2368: }
2369:
2370: sub process_coursepick {
2371: my $coursefilter = $env{'form.coursepick'};
2372: my $cdom = $env{'request.role.domain'};
2373: my %courses;
2374: my $crssrch = 'Course';
2375: if ($env{'form.roletype'} eq 'community') {
2376: $crssrch = 'Community';
2377: }
2378: if ($coursefilter eq 'all') {
2379: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2380: undef,undef,$crssrch);
2381: } elsif ($coursefilter eq 'category') {
2382: my $instcode = &instcode_from_coursefilter();
2383: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2384: undef,undef,$crssrch);
2385: } elsif ($coursefilter eq 'specific') {
2386: if ($env{'form.coursetotal'} > 1) {
2387: my @course_ids = split(/&&/,$env{'form.courselist'});
2388: foreach my $cid (@course_ids) {
2389: $courses{$cid} = '';
2390: }
2391: } else {
2392: $courses{$env{'form.courselist'}} = '';
2393: }
2394: }
2395: return %courses;
2396: }
2397:
2398: sub instcode_from_coursefilter {
2399: my $instcode = '';
2400: my @cats = ('Semester','Year','Department','Number');
2401: foreach my $category (@cats) {
2402: if (defined($env{'form.'.$category})) {
2403: unless ($env{'form.'.$category} eq '-1') {
2404: $instcode .= $env{'form.'.$category};
2405: }
2406: }
2407: }
2408: if ($instcode eq '') {
2409: $instcode = '.';
2410: }
2411: return $instcode;
2412: }
2413:
2414: sub make_keylist_array {
2415: my ($index,$keylist);
2416: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2417: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2418: $index->{'end'} = &Apache::loncoursedata::CL_END();
2419: $index->{'start'} = &Apache::loncoursedata::CL_START();
2420: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2421: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2422: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2423: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2424: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2425: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2426: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2427: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2428: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2429: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2430: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2431: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2432: $index->{'credits'} = &Apache::loncoursedata::CL_CREDITS();
2433: $index->{'instsec'} = &Apache::loncoursedata::CL_INSTSEC();
2434: $index->{'authorquota'} = &Apache::loncoursedata::CL_AUTHORQUOTA();
2435: $index->{'authorusage'} = &Apache::loncoursedata::CL_AUTHORUSAGE();
2436: foreach my $key (keys(%{$index})) {
2437: $keylist->[$index->{$key}] = $key;
2438: }
2439: return ($index,$keylist);
2440: }
2441:
2442: sub aggregate_user_info {
2443: my ($udom,$uname,$userinfo) = @_;
2444: my %info=&Apache::lonnet::get('environment',
2445: ['firstname','middlename',
2446: 'lastname','generation','id'],
2447: $udom,$uname);
2448: my ($tmp) = keys(%info);
2449: my ($fullname,$id);
2450: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2451: $fullname = 'not available';
2452: $id = 'not available';
2453: &Apache::lonnet::logthis('unable to retrieve environment '.
2454: 'for '.$uname.':'.$udom);
2455: } else {
2456: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2457: $id = $info{'id'};
2458: }
2459: $userinfo->{$uname.':'.$udom} = {
2460: fullname => $fullname,
2461: id => $id,
2462: };
2463: return;
2464: }
2465:
2466: sub process_date_info {
2467: my ($userdata) = @_;
2468: my $now = time;
2469: $userdata->{'status'} = 'Active';
2470: if ($userdata->{'start'} > 0) {
2471: if ($now < $userdata->{'start'}) {
2472: $userdata->{'status'} = 'Future';
2473: }
2474: }
2475: if ($userdata->{'end'} > 0) {
2476: if ($now > $userdata->{'end'}) {
2477: $userdata->{'status'} = 'Expired';
2478: }
2479: }
2480: return;
2481: }
2482:
2483: sub show_users_list {
2484: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname,
2485: $showcredits,$needauthorquota,$needauthorusage)=@_;
2486: if ($formname eq '') {
2487: $formname = 'studentform';
2488: }
2489: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
2490: #
2491: # Variables for excel output
2492: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2493: #
2494: # Variables for csv output
2495: my ($CSVfile,$CSVfilename);
2496: #
2497: my $sortby = $env{'form.sortby'};
2498: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2499: if ($context eq 'course') {
2500: push(@sortable,('section','groups','type'));
2501: if ($showcredits) {
2502: push(@sortable,'credits');
2503: }
2504: } else {
2505: push(@sortable,'extent');
2506: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2507: (($env{'form.showrole'} eq 'Any') || ($env{'form.showrole'} eq 'au'))) {
2508: push(@sortable,('authorusage','authorquota'));
2509: }
2510: }
2511: if ($mode eq 'pickauthor') {
2512: @sortable = ('username','fullname','email','status');
2513: }
2514: my %is_sortable;
2515: map { $is_sortable{$_} = 1; } @sortable;
2516: unless ($is_sortable{$sortby}) {
2517: $sortby = 'username';
2518: }
2519: my $setting = $env{'form.roletype'};
2520: my ($cid,$cdom,$cnum,$classgroups,$crstype,$defaultcredits);
2521: if ($context eq 'course') {
2522: $cid = $env{'request.course.id'};
2523: $crstype = &Apache::loncommon::course_type();
2524: ($cnum,$cdom) = &get_course_identity($cid);
2525: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
2526: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2527: $userlist,$keylist,$cdom,$cnum);
2528: if ($mode eq 'autoenroll') {
2529: $env{'form.showrole'} = 'st';
2530: } else {
2531: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2532: $r->print('
2533: <script type="text/javascript">
2534: // <![CDATA[
2535: function photowindow(photolink) {
2536: var title = "Photo_Viewer";
2537: var options = "scrollbars=1,resizable=1,menubar=0";
2538: options += ",width=240,height=240";
2539: stdeditbrowser = open(photolink,title,options,"1");
2540: stdeditbrowser.focus();
2541: }
2542: // ]]>
2543: </script>
2544: ');
2545: }
2546: }
2547: } elsif ($context eq 'domain') {
2548: if ($setting eq 'community') {
2549: $crstype = 'Community';
2550: } elsif ($setting eq 'course') {
2551: $crstype = 'Course';
2552: }
2553: }
2554: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2555: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2556: my $verify_action_js = &bulkaction_javascript($formname);
2557: $r->print(<<END);
2558:
2559: <script type="text/javascript" language="Javascript">
2560: // <![CDATA[
2561:
2562: $verify_action_js
2563:
2564: function username_display_launch(username,domain) {
2565: var target;
2566: if (!document.$formname.usernamelink.length) {
2567: target = document.$formname.usernamelink.value;
2568: } else {
2569: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2570: if (document.$formname.usernamelink[i].checked) {
2571: target = document.$formname.usernamelink[i].value;
2572: }
2573: }
2574: }
2575: if ((target == 'modify') || (target == 'activity')) {
2576: var nextaction = 'singleuser';
2577: if (target == 'activity') {
2578: nextaction = 'accesslogs';
2579: }
2580: if (document.$formname.userwin.checked == true) {
2581: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&srchin=dom&srchby=uname&srchtype=exact&popup=1&action='+nextaction;
2582: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2583: modifywin = window.open(url,'',options,1);
2584: modifywin.focus();
2585: return;
2586: } else {
2587: document.$formname.srchterm.value=username;
2588: document.$formname.srchdomain.value=domain;
2589: document.$formname.phase.value='get_user_info';
2590: document.$formname.action.value = nextaction;
2591: document.$formname.submit();
2592: }
2593: }
2594: if (target == 'aboutme') {
2595: if (document.$formname.userwin.checked == true) {
2596: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2597: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2598: aboutmewin = window.open(url,'',options,1);
2599: aboutmewin.focus();
2600: return;
2601: } else {
2602: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2603: }
2604: }
2605: if (target == 'track') {
2606: if (document.$formname.userwin.checked == true) {
2607: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2608: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2609: var trackwin = window.open(url,'',options,1);
2610: trackwin.focus();
2611: return;
2612: } else {
2613: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2614: }
2615: }
2616: }
2617: // ]]>
2618: </script>
2619: $date_sec_selector
2620: <input type="hidden" name="state" value="$env{'form.state'}" />
2621: END
2622: }
2623: $r->print(<<END);
2624: <input type="hidden" name="sortby" value="$sortby" />
2625: END
2626: my @cols = &infocolumns($context,$mode,$showcredits);
2627: my %coltxt = &get_column_names($context);
2628: my %acttxt = &Apache::lonlocal::texthash(
2629: 'pr' => "Proceed",
2630: 'ac' => "Action to take for selected users",
2631: 'link' => "Behavior of clickable username link for each user",
2632: 'aboutme' => "Display a user's personal information page",
2633: 'owin' => "Open in a new window",
2634: 'modify' => "Modify a user's information",
2635: 'track' => "View a user's recent activity",
2636: 'activity' => "View a user's access log",
2637: );
2638: my %lt = (%coltxt,%acttxt);
2639: my $rolefilter = $env{'form.showrole'};
2640: if ($env{'form.showrole'} eq 'cr') {
2641: $rolefilter = &mt('custom');
2642: } elsif ($env{'form.showrole'} ne 'Any') {
2643: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2644: }
2645: my $results_description;
2646: if ($mode ne 'autoenroll') {
2647: $results_description = &results_header_row($rolefilter,$statusmode,
2648: $context,$permission,$mode,$crstype);
2649: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2650: }
2651: my ($output,$actionselect,%canchange,%canchangesec);
2652: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2653: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2654: if ($permission->{'cusr'}) {
2655: unless (($context eq 'domain') &&
2656: (($setting eq 'course') || ($setting eq 'community'))) {
2657: $actionselect =
2658: &select_actions($context,$setting,$statusmode,$formname);
2659: }
2660: }
2661: $r->print(<<END);
2662: <input type="hidden" name="srchby" value="uname" />
2663: <input type="hidden" name="srchin" value="dom" />
2664: <input type="hidden" name="srchtype" value="exact" />
2665: <input type="hidden" name="srchterm" value="" />
2666: <input type="hidden" name="srchdomain" value="" />
2667: END
2668: if ($actionselect) {
2669: $output .= <<"END";
2670: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2671: $actionselect
2672: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2673: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2674: END
2675: my @allroles;
2676: if ($env{'form.showrole'} eq 'Any') {
2677: my $custom = 1;
2678: if ($context eq 'domain') {
2679: @allroles = &roles_by_context($setting,$custom,$crstype);
2680: } else {
2681: @allroles = &roles_by_context($context,$custom,$crstype);
2682: }
2683: } else {
2684: @allroles = ($env{'form.showrole'});
2685: }
2686: foreach my $role (@allroles) {
2687: if ($context eq 'domain') {
2688: if ($setting eq 'domain') {
2689: if (&Apache::lonnet::allowed('c'.$role,
2690: $env{'request.role.domain'})) {
2691: $canchange{$role} = 1;
2692: }
2693: } elsif ($setting eq 'author') {
2694: if (&Apache::lonnet::allowed('c'.$role,
2695: $env{'request.role.domain'})) {
2696: $canchange{$role} = 1;
2697: }
2698: }
2699: } elsif ($context eq 'author') {
2700: if (&Apache::lonnet::allowed('c'.$role,
2701: $env{'user.domain'}.'/'.$env{'user.name'})) {
2702: $canchange{$role} = 1;
2703: }
2704: } elsif ($context eq 'course') {
2705: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2706: $canchange{$role} = 1;
2707: } elsif ($env{'request.course.sec'} ne '') {
2708: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2709: $canchangesec{$role} = $env{'request.course.sec'};
2710: }
2711: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2712: (($role eq 'cc') && ($crstype eq 'Course'))) {
2713: if (&is_courseowner($env{'request.course.id'},
2714: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2715: $canchange{$role} = 1;
2716: }
2717: }
2718: }
2719: }
2720: }
2721: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2722: '<table><tr>';
2723: my @linkdests = ('aboutme');
2724: if ($permission->{'cusr'}) {
2725: unshift (@linkdests,'modify');
2726: }
2727: if ($context eq 'course') {
2728: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2729: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2730: $env{'request.course.sec'})) {
2731: push(@linkdests,'track');
2732: }
2733: } elsif ($context eq 'domain') {
2734: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
2735: push(@linkdests,'activity');
2736: }
2737: }
2738: $output .= '<td>';
2739: my $usernamelink = $env{'form.usernamelink'};
2740: if ($usernamelink eq '') {
2741: $usernamelink = 'aboutme';
2742: }
2743: foreach my $item (@linkdests) {
2744: my $checkedstr = '';
2745: if ($item eq $usernamelink) {
2746: $checkedstr = ' checked="checked"';
2747: }
2748: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2749: }
2750: my $checkwin;
2751: if ($env{'form.userwin'}) {
2752: $checkwin = ' checked="checked"';
2753: }
2754: $output .=
2755: '</td><td valign="top" style="border-left: 1px solid;">'
2756: .'<span class="LC_nobreak"><label>'
2757: .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
2758: .'</label></span></td></tr></table></fieldset></div>';
2759: }
2760: $output .= "\n".'<br clear="all" />'."\n".
2761: &Apache::loncommon::start_data_table().
2762: &Apache::loncommon::start_data_table_header_row();
2763: if ($mode eq 'autoenroll') {
2764: $output .= "
2765: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2766: ";
2767: } else {
2768: $output .= "\n".'<th> </th>'."\n";
2769: if ($actionselect) {
2770: $output .= '<th class="LC_nobreak" valign="top">'.&mt('Select').'</th>'."\n";
2771: }
2772: }
2773: foreach my $item (@cols) {
2774: $output .= '<th class="LC_nobreak" valign="top">';
2775: if ($is_sortable{$item}) {
2776: $output .= "<a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\" style=\"text-decoration:none;\">$lt{$item}<span class=\"LC_fontsize_small\"> ▼</span></a>";
2777: } else {
2778: $output .= $lt{$item};
2779: }
2780: $output .= "</th>\n";
2781: }
2782: my %role_types = &role_type_names();
2783: $output .= &Apache::loncommon::end_data_table_header_row();
2784: # Done with the HTML header line
2785: } elsif ($mode eq 'csv') {
2786: #
2787: # Open a file
2788: $CSVfilename = '/prtspool/'.
2789: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2790: time.'_'.rand(1000000000).'.csv';
2791: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2792: $r->log_error("Couldn't open $CSVfilename for output $!");
2793: $r->print(
2794: '<p class="LC_error">'
2795: .&mt('Problems occurred in writing the CSV file.')
2796: .' '.&mt('This error has been logged.')
2797: .' '.&mt('Please alert your LON-CAPA administrator.')
2798: .'</p>'
2799: );
2800: $CSVfile = undef;
2801: }
2802: #
2803: # Write headers and data to file
2804: print $CSVfile '"'.$results_description.'"'."\n";
2805: print $CSVfile '"'.join('","',map {
2806: &Apache::loncommon::csv_translate($lt{$_})
2807: } (@cols))."\"\n";
2808: } elsif ($mode eq 'excel') {
2809: # Create the excel spreadsheet
2810: ($excel_workbook,$excel_filename,$format) =
2811: &Apache::loncommon::create_workbook($r);
2812: return if (! defined($excel_workbook));
2813: $excel_sheet = $excel_workbook->addworksheet('userlist');
2814: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2815: #
2816: my @colnames = map {$lt{$_}} (@cols);
2817:
2818: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2819: }
2820:
2821: # Done with header lines in all formats
2822: my %index;
2823: my $i;
2824: foreach my $idx (@$keylist) {
2825: $index{$idx} = $i++;
2826: }
2827: my $usercount = 0;
2828: my ($secfilter,$grpfilter);
2829: if ($context eq 'course') {
2830: $secfilter = $env{'form.secfilter'};
2831: $grpfilter = $env{'form.grpfilter'};
2832: if ($secfilter eq '') {
2833: $secfilter = 'all';
2834: }
2835: if ($grpfilter eq '') {
2836: $grpfilter = 'all';
2837: }
2838: }
2839: my %ltstatus = &Apache::lonlocal::texthash(
2840: Active => 'Active',
2841: Future => 'Future',
2842: Expired => 'Expired',
2843: );
2844: # If this is for a single course get last course "log-in".
2845: my %crslogins;
2846: if ($context eq 'course') {
2847: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2848: }
2849: # Get groups, role, permanent e-mail so we can sort on them if
2850: # necessary.
2851: foreach my $user (keys(%{$userlist})) {
2852: if ($user eq '' ) {
2853: delete($userlist->{$user});
2854: next;
2855: }
2856: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2857: delete($userlist->{$user});
2858: next;
2859: }
2860: my ($uname,$udom,$role,$groups,$email);
2861: if (($statusmode ne 'Any') &&
2862: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2863: delete($userlist->{$user});
2864: next;
2865: }
2866: if ($context eq 'domain') {
2867: if ($env{'form.roletype'} eq 'domain') {
2868: ($role,$uname,$udom) = split(/:/,$user);
2869: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2870: ($udom eq $env{'request.role.domain'})) {
2871: delete($userlist->{$user});
2872: next;
2873: }
2874: } elsif ($env{'form.roletype'} eq 'author') {
2875: ($uname,$udom,$role) = split(/:/,$user,-1);
2876: } elsif (($env{'form.roletype'} eq 'course') ||
2877: ($env{'form.roletype'} eq 'community')) {
2878: ($uname,$udom,$role) = split(/:/,$user);
2879: }
2880: } else {
2881: ($uname,$udom,$role) = split(/:/,$user,-1);
2882: if (($context eq 'course') && $role eq '') {
2883: $role = 'st';
2884: }
2885: }
2886: $userlist->{$user}->[$index{'role'}] = $role;
2887: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2888: delete($userlist->{$user});
2889: next;
2890: }
2891: if ($context eq 'course') {
2892: my @ac_groups;
2893: if (ref($classgroups) eq 'HASH') {
2894: $groups = $classgroups->{$user};
2895: }
2896: if (ref($groups->{'active'}) eq 'HASH') {
2897: @ac_groups = keys(%{$groups->{'active'}});
2898: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2899: }
2900: if ($mode ne 'autoenroll') {
2901: my $section = $userlist->{$user}->[$index{'section'}];
2902: if (($env{'request.course.sec'} ne '') &&
2903: ($section ne $env{'request.course.sec'})) {
2904: if ($role eq 'st') {
2905: delete($userlist->{$user});
2906: next;
2907: }
2908: }
2909: if ($secfilter eq 'none') {
2910: if ($section ne '') {
2911: delete($userlist->{$user});
2912: next;
2913: }
2914: } elsif ($secfilter ne 'all') {
2915: if ($section ne $secfilter) {
2916: delete($userlist->{$user});
2917: next;
2918: }
2919: }
2920: if ($grpfilter eq 'none') {
2921: if (@ac_groups > 0) {
2922: delete($userlist->{$user});
2923: next;
2924: }
2925: } elsif ($grpfilter ne 'all') {
2926: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2927: delete($userlist->{$user});
2928: next;
2929: }
2930: }
2931: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2932: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
2933: $userlist->{$user}->[$index{'photo'}] =
2934: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2935: $userlist->{$user}->[$index{'thumbnail'}] =
2936: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2937: 'gif','thumbnail');
2938: }
2939: }
2940: if (($role eq 'st') && ($defaultcredits)) {
2941: if ($userlist->{$user}->[$index{'credits'}] eq '') {
2942: $userlist->{$user}->[$index{'credits'}] = $defaultcredits;
2943: }
2944: }
2945: }
2946: }
2947: my %emails = &Apache::loncommon::getemails($uname,$udom);
2948: if ($emails{'permanentemail'} =~ /\S/) {
2949: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2950: }
2951: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2952: ($role eq 'au')) {
2953: my ($disk_quota,$current_disk_usage,$percent);
2954: if (($needauthorusage) || ($needauthorquota)) {
2955: $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author');
2956: }
2957: if ($needauthorusage) {
2958: $current_disk_usage =
2959: &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname");
2960: if ($disk_quota == 0) {
2961: $percent = 100.0;
2962: } else {
2963: $percent = $current_disk_usage/(10 * $disk_quota);
2964: }
2965: $userlist->{$user}->[$index{'authorusage'}] = sprintf("%.0f",$percent);
2966: }
2967: if ($needauthorquota) {
2968: $userlist->{$user}->[$index{'authorquota'}] = sprintf("%.2f",$disk_quota);
2969: }
2970: }
2971: $usercount ++;
2972: }
2973: my $autocount = 0;
2974: my $manualcount = 0;
2975: my $lockcount = 0;
2976: my $unlockcount = 0;
2977: if ($usercount) {
2978: $r->print($output);
2979: } else {
2980: if ($mode eq 'autoenroll') {
2981: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2982: } else {
2983: return;
2984: }
2985: }
2986: #
2987: # Sort the users
2988: my $index = $index{$sortby};
2989: my $second = $index{'username'};
2990: my $third = $index{'domain'};
2991: my @sorted_users;
2992: if (($sortby eq 'authorquota') || ($sortby eq 'authorusage')) {
2993: @sorted_users = sort {
2994: $userlist->{$b}->[$index] <=> $userlist->{$a}->[$index] ||
2995: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2996: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2997: } (keys(%$userlist));
2998: } else {
2999: @sorted_users = sort {
3000: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index]) ||
3001: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3002: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3003: } (keys(%$userlist));
3004: }
3005: my $rowcount = 0;
3006: my $disabled;
3007: if ($mode eq 'autoenroll') {
3008: unless ($permission->{'cusr'}) {
3009: $disabled = ' disabled="disabled"';
3010: }
3011: }
3012: foreach my $user (@sorted_users) {
3013: my %in;
3014: my $sdata = $userlist->{$user};
3015: $rowcount ++;
3016: foreach my $item (@{$keylist}) {
3017: $in{$item} = $sdata->[$index{$item}];
3018: }
3019: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3020: if ($clickers!~/\w/) { $clickers='-'; }
3021: $in{'clicker'} = $clickers;
3022: my $role = $in{'role'};
3023: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
3024: unless ($mode eq 'excel') {
3025: if (! defined($in{'start'}) || $in{'start'} == 0) {
3026: $in{'start'} = &mt('none');
3027: } else {
3028: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
3029: }
3030: if (! defined($in{'end'}) || $in{'end'} == 0) {
3031: $in{'end'} = &mt('none');
3032: } else {
3033: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
3034: }
3035: }
3036: if ($context eq 'course') {
3037: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
3038: if ($lastlogin ne '') {
3039: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
3040: }
3041: }
3042: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3043: $r->print(&Apache::loncommon::start_data_table_row());
3044: my $checkval;
3045: if ($mode eq 'autoenroll') {
3046: my $cellentry;
3047: if ($in{'type'} eq 'auto') {
3048: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label>';
3049: $autocount ++;
3050: } else {
3051: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label></span></td></tr><tr><td><span class="LC_nobreak">';
3052: $manualcount ++;
3053: if ($in{'lockedtype'}) {
3054: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Unlock').'</label>';
3055: $unlockcount ++;
3056: } else {
3057: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Lock').'</label>';
3058: $lockcount ++;
3059: }
3060: $cellentry .= '</span></td></tr></table>';
3061: }
3062: $r->print("<td>$cellentry</td>\n");
3063: } else {
3064: if ($mode ne 'pickauthor') {
3065: $r->print("<td>$rowcount</td>\n");
3066: }
3067: if ($actionselect) {
3068: my $showcheckbox;
3069: if ($role =~ /^cr\//) {
3070: $showcheckbox = $canchange{'cr'};
3071: } else {
3072: $showcheckbox = $canchange{$role};
3073: }
3074: if (!$showcheckbox) {
3075: if ($context eq 'course') {
3076: if ($canchangesec{$role} ne '') {
3077: if ($canchangesec{$role} eq $in{'section'}) {
3078: $showcheckbox = 1;
3079: }
3080: }
3081: }
3082: }
3083: if ($showcheckbox) {
3084: $checkval = $user;
3085: if ($context eq 'course') {
3086: if (($role eq 'co' || $role eq 'cc') &&
3087: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
3088: $showcheckbox = 0;
3089: } else {
3090: if ($role eq 'st') {
3091: $checkval .= ':st';
3092: }
3093: $checkval .= ':'.$in{'section'};
3094: if ($role eq 'st') {
3095: $checkval .= ':'.$in{'type'}.':'.
3096: $in{'lockedtype'}.':'.
3097: $in{'credits'}.':'.
3098: &escape($in{'instsec'});
3099: }
3100: }
3101: }
3102: if ($showcheckbox) {
3103: $r->print('<td><input type="checkbox" name="'.
3104: 'actionlist" value="'.
3105: &HTML::Entities::encode($checkval,'&<>"').'" />');
3106: foreach my $item ('start','end') {
3107: $r->print('<input type="hidden" name="'.
3108: &HTML::Entities::encode($checkval.'_'.$item,'&<>"').'"'.
3109: ' value="'.$sdata->[$index{$item}].'" />');
3110: }
3111: $r->print('</td>');
3112: } else {
3113: $r->print('<td> </td>');
3114: }
3115: } else {
3116: $r->print('<td> </td>');
3117: }
3118: } elsif ($mode eq 'pickauthor') {
3119: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
3120: }
3121: }
3122: foreach my $item (@cols) {
3123: if ($item eq 'username') {
3124: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
3125: } elsif ($item eq 'status') {
3126: my $showitem = $in{$item};
3127: if (defined($ltstatus{$in{$item}})) {
3128: $showitem = $ltstatus{$in{$item}};
3129: }
3130: $r->print('<td>'.$showitem.'</td>'."\n");
3131: } elsif ($item eq 'photo') {
3132: if (($context eq 'course') && ($mode ne 'autoenroll') &&
3133: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
3134: if ($role eq 'st') {
3135: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
3136: } else {
3137: $r->print('<td> </td>');
3138: }
3139: }
3140: } elsif ($item eq 'clicker') {
3141: if (($context eq 'course') && ($mode ne 'autoenroll')) {
3142: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
3143: my $clickers =
3144: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3145: if ($clickers!~/\w/) { $clickers='-'; }
3146: $r->print('<td>'.$clickers.'</td>');
3147: } else {
3148: $r->print('<td> </td>'."\n");
3149: }
3150: }
3151: } elsif (($item eq 'authorquota') || ($item eq 'authorusage')) {
3152: $r->print('<td align="right">'.$in{$item}.'</td>'."\n");
3153: } else {
3154: $r->print('<td>'.$in{$item}.'</td>'."\n");
3155: }
3156: }
3157: $r->print(&Apache::loncommon::end_data_table_row());
3158: } elsif ($mode eq 'csv') {
3159: next if (! defined($CSVfile));
3160: # no need to bother with $linkto
3161: my @line = ();
3162: foreach my $item (@cols) {
3163: push @line,&Apache::loncommon::csv_translate($in{$item});
3164: }
3165: print $CSVfile '"'.join('","',@line)."\"\n";
3166: } elsif ($mode eq 'excel') {
3167: my $col = 0;
3168: foreach my $item (@cols) {
3169: if ($item eq 'start' || $item eq 'end') {
3170: if ((defined($in{$item})) && ($in{$item} != 0)) {
3171: $excel_sheet->write($row,$col++,
3172: &Apache::lonstathelpers::calc_serial($in{$item}),
3173: $format->{'date'});
3174: } else {
3175: $excel_sheet->write($row,$col++,'none');
3176: }
3177: } else {
3178: $excel_sheet->write($row,$col++,$in{$item});
3179: }
3180: }
3181: $row++;
3182: }
3183: }
3184: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3185: $r->print(&Apache::loncommon::end_data_table().'<br />');
3186: } elsif ($mode eq 'excel') {
3187: $excel_workbook->close();
3188: $r->print('<p>'.&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<a href="'.$excel_filename.'">','</a>')."</p>\n");
3189: } elsif ($mode eq 'csv') {
3190: close($CSVfile);
3191: $r->print('<p>'.&mt('[_1]Your CSV file[_2] is ready for download.', '<a href="'.$CSVfilename.'">','</a>')."</p>\n");
3192: $r->rflush();
3193: }
3194: if ($mode eq 'autoenroll') {
3195: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3196: } else {
3197: return ($usercount);
3198: }
3199: }
3200:
3201: sub bulkaction_javascript {
3202: my ($formname,$caller) = @_;
3203: my $docstart = 'document';
3204: if ($caller eq 'popup') {
3205: $docstart = 'opener.document';
3206: }
3207: my %lt = &Apache::lonlocal::texthash(
3208: acwi => 'Access will be set to start immediately',
3209: asyo => 'as you did not select an end date in the pop-up window',
3210: accw => 'Access will be set to continue indefinitely',
3211: asyd => 'as you did not select an end date in the pop-up window',
3212: sewi => "Sections will be switched to 'No section'",
3213: ayes => "as you either selected the 'No section' option",
3214: oryo => 'or you did not select a section in the pop-up window',
3215: arol => 'A role with no section will be added',
3216: swbs => 'Sections will be switched to:',
3217: rwba => 'Roles will be added for section(s):',
3218: );
3219: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3220: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3221: my $singconfirm = &mt(' for a single user?');
3222: my $multconfirm = &mt(' for multiple users?');
3223: &js_escape(\$alert);
3224: &js_escape(\$noaction);
3225: &js_escape(\$singconfirm);
3226: &js_escape(\$multconfirm);
3227: my $output = <<"ENDJS";
3228: function verify_action (field) {
3229: var numchecked = 0;
3230: var singconf = '$singconfirm';
3231: var multconf = '$multconfirm';
3232: if ($docstart.$formname.elements[field].length > 0) {
3233: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3234: if ($docstart.$formname.elements[field][i].checked == true) {
3235: numchecked ++;
3236: }
3237: }
3238: } else {
3239: if ($docstart.$formname.elements[field].checked == true) {
3240: numchecked ++;
3241: }
3242: }
3243: if (numchecked == 0) {
3244: alert("$alert");
3245: return;
3246: } else {
3247: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3248: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3249: if (choice == '') {
3250: alert("$noaction");
3251: return;
3252: } else {
3253: if (numchecked == 1) {
3254: message += singconf;
3255: } else {
3256: message += multconf;
3257: }
3258: ENDJS
3259: if ($caller ne 'popup') {
3260: $output .= <<"NEWWIN";
3261: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3262: opendatebrowser(document.$formname,'$formname','go');
3263: return;
3264:
3265: } else {
3266: if (confirm(message)) {
3267: document.$formname.phase.value = 'bulkchange';
3268: document.$formname.submit();
3269: return;
3270: }
3271: }
3272: NEWWIN
3273: } else {
3274: $output .= <<"POPUP";
3275: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3276: var datemsg = '';
3277: if (($docstart.$formname.startdate_month.value == '') &&
3278: ($docstart.$formname.startdate_day.value == '') &&
3279: ($docstart.$formname.startdate_year.value == '')) {
3280: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3281: }
3282: if (($docstart.$formname.enddate_month.value == '') &&
3283: ($docstart.$formname.enddate_day.value == '') &&
3284: ($docstart.$formname.enddate_year.value == '')) {
3285: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3286: }
3287: if (datemsg != '') {
3288: message += "\\n"+datemsg;
3289: }
3290: }
3291: if (choice == 'chgsec') {
3292: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3293: var retained = $docstart.$formname.retainsec.value;
3294: var secshow = $docstart.$formname.newsecs.value;
3295: if (secshow == '') {
3296: if (rolefilter == 'st' || retained == 0 || retained == "") {
3297: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3298: } else {
3299: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3300: }
3301: } else {
3302: if (rolefilter == 'st' || retained == 0 || retained == "") {
3303: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3304: } else {
3305: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3306: }
3307: }
3308: }
3309: if (confirm(message)) {
3310: $docstart.$formname.phase.value = 'bulkchange';
3311: $docstart.$formname.submit();
3312: window.close();
3313: }
3314: POPUP
3315: }
3316: $output .= '
3317: }
3318: }
3319: }
3320: ';
3321: return $output;
3322: }
3323:
3324: sub print_username_link {
3325: my ($mode,$in) = @_;
3326: my $output;
3327: if ($mode eq 'autoenroll') {
3328: $output = $in->{'username'};
3329: } else {
3330: $output = '<a href="javascript:username_display_launch('.
3331: "'$in->{'username'}','$in->{'domain'}'".')">'.
3332: $in->{'username'}.'</a>';
3333: }
3334: return $output;
3335: }
3336:
3337: sub role_type_names {
3338: my %lt = &Apache::lonlocal::texthash (
3339: 'domain' => 'Domain Roles',
3340: 'author' => 'Co-Author Roles',
3341: 'course' => 'Course Roles',
3342: 'community' => 'Community Roles',
3343: );
3344: return %lt;
3345: }
3346:
3347: sub select_actions {
3348: my ($context,$setting,$statusmode,$formname) = @_;
3349: my %lt = &Apache::lonlocal::texthash(
3350: revoke => "Revoke user roles",
3351: delete => "Delete user roles",
3352: reenable => "Re-enable expired user roles",
3353: activate => "Make future user roles active now",
3354: chgdates => "Change starting/ending dates",
3355: chgsec => "Change section associated with user roles",
3356: );
3357: # FIXME Add an option to change credits for student roles.
3358: my ($output,$options,%choices);
3359: # FIXME Disable actions for now for roletype=course in domain context
3360: if ($context eq 'domain' && $setting eq 'course') {
3361: return;
3362: }
3363: if ($context eq 'course') {
3364: if ($env{'form.showrole'} ne 'Any') {
3365: my $showactions;
3366: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3367: $env{'request.course.id'})) {
3368: $showactions = 1;
3369: } elsif ($env{'request.course.sec'} ne '') {
3370: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3371: $showactions = 1;
3372: }
3373: }
3374: unless ($showactions) {
3375: unless (&is_courseowner($env{'request.course.id'},
3376: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3377: return;
3378: }
3379: }
3380: }
3381: }
3382: if ($statusmode eq 'Any') {
3383: $options .= '
3384: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3385: $choices{'dates'} = 1;
3386: } else {
3387: if ($statusmode eq 'Future') {
3388: $options .= '
3389: <option value="activate">'.$lt{'activate'}.'</option>';
3390: $choices{'dates'} = 1;
3391: } elsif ($statusmode eq 'Expired') {
3392: $options .= '
3393: <option value="reenable">'.$lt{'reenable'}.'</option>';
3394: $choices{'dates'} = 1;
3395: }
3396: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3397: $options .= '
3398: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3399: <option value="revoke">'.$lt{'revoke'}.'</option>';
3400: $choices{'dates'} = 1;
3401: }
3402: }
3403: if ($context eq 'domain') {
3404: $options .= '
3405: <option value="delete">'.$lt{'delete'}.'</option>';
3406: }
3407: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3408: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3409: $options .= '
3410: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3411: $choices{'sections'} = 1;
3412: }
3413: }
3414: if ($options) {
3415: $output = '<select name="bulkaction">'."\n".
3416: '<option value="" selected="selected">'.
3417: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3418: if ($choices{'dates'}) {
3419: $output .=
3420: '<input type="hidden" name="startdate_month" value="" />'."\n".
3421: '<input type="hidden" name="startdate_day" value="" />'."\n".
3422: '<input type="hidden" name="startdate_year" value="" />'."\n".
3423: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3424: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3425: '<input type="hidden" name="startdate_second" value="" />'."\n".
3426: '<input type="hidden" name="enddate_month" value="" />'."\n".
3427: '<input type="hidden" name="enddate_day" value="" />'."\n".
3428: '<input type="hidden" name="enddate_year" value="" />'."\n".
3429: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3430: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3431: '<input type="hidden" name="enddate_second" value="" />'."\n".
3432: '<input type="hidden" name="no_end_date" value="" />'."\n";
3433: if ($context eq 'course') {
3434: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3435: }
3436: }
3437: if ($choices{'sections'}) {
3438: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3439: '<input type="hidden" name="newsecs" value="" />'."\n";
3440: }
3441: }
3442: return $output;
3443: }
3444:
3445: sub date_section_javascript {
3446: my ($context,$setting) = @_;
3447: my $title = 'Date_And_Section_Selector';
3448: my %nopopup = &Apache::lonlocal::texthash (
3449: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3450: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3451: none => "Choose an action to take for selected users",
3452: );
3453: my $output = <<"ENDONE";
3454: <script type="text/javascript">
3455: // <![CDATA[
3456: function opendatebrowser(callingform,formname,calledby) {
3457: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3458: var url = '/adm/createuser?';
3459: var type = '';
3460: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3461: ENDONE
3462: if ($context eq 'domain') {
3463: $output .= '
3464: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3465: ';
3466: }
3467: my $width= '700';
3468: my $height = '400';
3469: $output .= <<"ENDTWO";
3470: url += 'action=dateselect&callingform=' + formname +
3471: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3472: var title = '$title';
3473: var options = 'scrollbars=1,resizable=1,menubar=0';
3474: options += ',width=$width,height=$height';
3475: stdeditbrowser = open(url,title,options,'1');
3476: stdeditbrowser.focus();
3477: }
3478: // ]]>
3479: </script>
3480: ENDTWO
3481: return $output;
3482: }
3483:
3484: sub date_section_selector {
3485: my ($context,$permission,$crstype,$showcredits) = @_;
3486: my $callingform = $env{'form.callingform'};
3487: my $formname = 'dateselect';
3488: my $groupslist = &get_groupslist();
3489: my $sec_js =
3490: &setsections_javascript($formname,$groupslist,undef,undef,$crstype,
3491: $showcredits);
3492: my $output = <<"END";
3493: <script type="text/javascript">
3494: // <![CDATA[
3495:
3496: $sec_js
3497:
3498: function saveselections(formname) {
3499:
3500: END
3501: if ($env{'form.bulkaction'} eq 'chgsec') {
3502: $output .= <<"END";
3503: if (formname.retainsec.length > 1) {
3504: for (var i=0; i<formname.retainsec.length; i++) {
3505: if (formname.retainsec[i].checked == true) {
3506: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3507: }
3508: }
3509: } else {
3510: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3511: }
3512: setSections(formname,'$crstype');
3513: if (seccheck == 'ok') {
3514: opener.document.$callingform.newsecs.value = formname.sections.value;
3515: }
3516: END
3517: } else {
3518: if ($context eq 'course') {
3519: if (($env{'form.bulkaction'} eq 'reenable') ||
3520: ($env{'form.bulkaction'} eq 'activate') ||
3521: ($env{'form.bulkaction'} eq 'chgdates')) {
3522: if ($env{'request.course.sec'} eq '') {
3523: $output .= <<"END";
3524:
3525: if (formname.makedatesdefault.checked == true) {
3526: opener.document.$callingform.makedatesdefault.value = 1;
3527: }
3528: else {
3529: opener.document.$callingform.makedatesdefault.value = 0;
3530: }
3531:
3532: END
3533: }
3534: }
3535: }
3536: $output .= <<"END";
3537: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3538: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3539: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3540: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3541: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3542: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3543: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3544: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3545: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3546: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3547: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3548: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3549: if (formname.no_end_date.checked) {
3550: opener.document.$callingform.no_end_date.value = '1';
3551: } else {
3552: opener.document.$callingform.no_end_date.value = '0';
3553: }
3554: END
3555: }
3556: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3557: $output .= <<"ENDJS";
3558: verify_action('actionlist');
3559: }
3560:
3561: $verify_action_js
3562:
3563: // ]]>
3564: </script>
3565: ENDJS
3566: my %lt = &Apache::lonlocal::texthash (
3567: chac => 'Access dates to apply for selected users',
3568: chse => 'Changes in section affiliation to apply to selected users',
3569: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3570: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3571: reta => "Retain each user's current section affiliations?",
3572: dnap => '(Does not apply to student roles).',
3573: );
3574: my ($date_items,$headertext);
3575: if ($env{'form.bulkaction'} eq 'chgsec') {
3576: $headertext = $lt{'chse'};
3577: } else {
3578: $headertext = $lt{'chac'};
3579: my $starttime;
3580: if (($env{'form.bulkaction'} eq 'activate') ||
3581: ($env{'form.bulkaction'} eq 'reenable')) {
3582: $starttime = time;
3583: }
3584: $date_items = &date_setting_table($starttime,undef,$context,
3585: $env{'form.bulkaction'},$formname,
3586: $permission,$crstype);
3587: }
3588: $output .= '<h3>'.$headertext.'</h3>'.
3589: '<form name="'.$formname.'" method="post" action="">'."\n".
3590: $date_items;
3591: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3592: my ($cnum,$cdom) = &get_course_identity();
3593: if ($crstype eq 'Community') {
3594: $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.');
3595: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3596: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3597: }
3598: my $info;
3599: if ($env{'form.showrole'} eq 'st') {
3600: $output .= '<p>'.$lt{'fors'}.'</p>';
3601: } elsif ($env{'form.showrole'} eq 'Any') {
3602: $output .= '<p>'.$lt{'fors'}.'</p>'.
3603: '<p>'.$lt{'forn'}.' ';
3604: $info = $lt{'reta'};
3605: } else {
3606: $output .= '<p>'.$lt{'forn'}.' ';
3607: $info = $lt{'reta'};
3608: }
3609: if ($info) {
3610: $info .= '<span class="LC_nobreak">'.
3611: '<label><input type="radio" name="retainsec" value="1" '.
3612: 'checked="checked" />'.&mt('Yes').'</label> '.
3613: '<label><input type="radio" name="retainsec" value="0" />'.
3614: &mt('No').'</label></span>';
3615: if ($env{'form.showrole'} eq 'Any') {
3616: $info .= '<br />'.$lt{'dnap'};
3617: }
3618: $info .= '</p>';
3619: } else {
3620: $info = '<input type="hidden" name="retainsec" value="0" />';
3621: }
3622: my $rowtitle = &mt('New section to assign');
3623: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,
3624: $permission,$context,'chgsec',$crstype);
3625: $output .= $info.$secbox;
3626: }
3627: $output .= '<p>'.
3628: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3629: '</form>';
3630: return $output;
3631: }
3632:
3633: sub section_picker {
3634: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,
3635: $showcredits,$credits) = @_;
3636: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3637: my $sections_select .= &course_sections(\%sections_count,$role);
3638: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3639: if ($mode eq 'upload') {
3640: my ($options,$cb_script,$coursepick) =
3641: &default_role_selector($context,1,$crstype,$showcredits);
3642: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3643: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3644: }
3645: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3646: if ($env{'request.course.sec'} eq '') {
3647: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3648: '<td align="center">'.&mt('Existing sections')."\n".
3649: '<br />'.$sections_select.'</td><td align="center">'.
3650: &mt('New section').'<br />'."\n".
3651: '<input type="text" name="newsec" size="15" value="" />'."\n".
3652: '<input type="hidden" name="sections" value="" />'."\n".
3653: '</td></tr></table>'."\n";
3654: } else {
3655: $secbox .= '<input type="hidden" name="sections" value="'.
3656: $env{'request.course.sec'}.'" />'.
3657: $env{'request.course.sec'};
3658: }
3659: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n";
3660: unless ($mode eq 'chgsec') {
3661: if ($showcredits) {
3662: $secbox .=
3663: &Apache::lonhtmlcommon::row_title(&mt('credits (students)'),
3664: 'LC_evenrow_value')."\n".
3665: '<input type="text" name="credits" size="3" value="'.$credits.'" />'."\n".
3666: &Apache::lonhtmlcommon::row_closure(1)."\n";
3667: }
3668: }
3669: $secbox .= &Apache::lonhtmlcommon::end_pick_box().'</div>';
3670: return $secbox;
3671: }
3672:
3673: sub results_header_row {
3674: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3675: my ($description,$showfilter);
3676: if ($rolefilter ne 'Any') {
3677: $showfilter = $rolefilter;
3678: }
3679: if ($context eq 'course') {
3680: if ($mode eq 'csv' || $mode eq 'excel') {
3681: if ($crstype eq 'Community') {
3682: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3683: } else {
3684: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3685: }
3686: }
3687: if ($statusmode eq 'Expired') {
3688: if ($crstype eq 'Community') {
3689: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3690: } else {
3691: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3692: }
3693: } elsif ($statusmode eq 'Future') {
3694: if ($crstype eq 'Community') {
3695: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3696: } else {
3697: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3698: }
3699: } elsif ($statusmode eq 'Active') {
3700: if ($crstype eq 'Community') {
3701: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3702: } else {
3703: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3704: }
3705: } else {
3706: if ($rolefilter eq 'Any') {
3707: if ($crstype eq 'Community') {
3708: $description .= &mt('All users in community');
3709: } else {
3710: $description .= &mt('All users in course');
3711: }
3712: } else {
3713: if ($crstype eq 'Community') {
3714: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3715: } else {
3716: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3717: }
3718: }
3719: }
3720: my $constraint;
3721: my $viewablesec = &viewable_section($permission);
3722: if ($viewablesec ne '') {
3723: if ($env{'form.showrole'} eq 'st') {
3724: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3725: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3726: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3727: }
3728: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3729: if ($env{'form.grpfilter'} eq 'none') {
3730: $constraint .= &mt(' and not in any group');
3731: } else {
3732: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3733: }
3734: }
3735: } else {
3736: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3737: if ($env{'form.secfilter'} eq 'none') {
3738: $constraint = &mt('only users affiliated with no section');
3739: } else {
3740: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3741: }
3742: }
3743: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3744: if ($env{'form.grpfilter'} eq 'none') {
3745: if ($constraint eq '') {
3746: $constraint = &mt('only users not in any group');
3747: } else {
3748: $constraint .= &mt(' and also not in any group');
3749: }
3750: } else {
3751: if ($constraint eq '') {
3752: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3753: } else {
3754: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3755: }
3756: }
3757: }
3758: }
3759: if ($constraint ne '') {
3760: $description .= ' ('.$constraint.')';
3761: }
3762: } elsif ($context eq 'author') {
3763: $description =
3764: &mt('Author space for [_1]'
3765: ,'<span class="LC_cusr_emph">'
3766: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3767: .'</span>')
3768: .': ';
3769: if ($statusmode eq 'Expired') {
3770: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3771: } elsif ($statusmode eq 'Future') {
3772: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3773: } elsif ($statusmode eq 'Active') {
3774: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3775: } else {
3776: if ($rolefilter eq 'Any') {
3777: $description .= &mt('All co-authors');
3778: } else {
3779: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3780: }
3781: }
3782: } elsif ($context eq 'domain') {
3783: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3784: $description = &mt('Domain - [_1]:',$domdesc).' ';
3785: if ($env{'form.roletype'} eq 'domain') {
3786: if ($statusmode eq 'Expired') {
3787: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3788: } elsif ($statusmode eq 'Future') {
3789: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3790: } elsif ($statusmode eq 'Active') {
3791: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3792: } else {
3793: if ($rolefilter eq 'Any') {
3794: $description .= &mt('All users in domain');
3795: } else {
3796: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3797: }
3798: }
3799: } elsif ($env{'form.roletype'} eq 'author') {
3800: if ($statusmode eq 'Expired') {
3801: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3802: } elsif ($statusmode eq 'Future') {
3803: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3804: } elsif ($statusmode eq 'Active') {
3805: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3806: } else {
3807: if ($rolefilter eq 'Any') {
3808: $description .= &mt('All users with co-author roles in domain',$showfilter);
3809: } else {
3810: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3811: }
3812: }
3813: } elsif (($env{'form.roletype'} eq 'course') ||
3814: ($env{'form.roletype'} eq 'community')) {
3815: my $coursefilter = $env{'form.coursepick'};
3816: if ($env{'form.roletype'} eq 'course') {
3817: if ($coursefilter eq 'category') {
3818: my $instcode = &instcode_from_coursefilter();
3819: if ($instcode eq '.') {
3820: $description .= &mt('All courses in domain').' - ';
3821: } else {
3822: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3823: }
3824: } elsif ($coursefilter eq 'selected') {
3825: $description .= &mt('Selected courses in domain').' - ';
3826: } elsif ($coursefilter eq 'all') {
3827: $description .= &mt('All courses in domain').' - ';
3828: }
3829: } elsif ($env{'form.roletype'} eq 'community') {
3830: if ($coursefilter eq 'selected') {
3831: $description .= &mt('Selected communities in domain').' - ';
3832: } elsif ($coursefilter eq 'all') {
3833: $description .= &mt('All communities in domain').' - ';
3834: }
3835: }
3836: if ($statusmode eq 'Expired') {
3837: $description .= &mt('users with expired [_1] roles',$showfilter);
3838: } elsif ($statusmode eq 'Future') {
3839: $description .= &mt('users with future [_1] roles',$showfilter);
3840: } elsif ($statusmode eq 'Active') {
3841: $description .= &mt('users with active [_1] roles',$showfilter);
3842: } else {
3843: if ($rolefilter eq 'Any') {
3844: $description .= &mt('all users');
3845: } else {
3846: $description .= &mt('users with [_1] roles',$rolefilter);
3847: }
3848: }
3849: }
3850: }
3851: return $description;
3852: }
3853:
3854: sub viewable_section {
3855: my ($permission) = @_;
3856: my $viewablesec;
3857: if (ref($permission) eq 'HASH') {
3858: if (exists($permission->{'view_section'})) {
3859: $viewablesec = $permission->{'view_section'};
3860: } elsif (exists($permission->{'cusr_section'})) {
3861: $viewablesec = $permission->{'cusr_section'};
3862: }
3863: }
3864: return $viewablesec;
3865: }
3866:
3867:
3868: #################################################
3869: #################################################
3870: sub show_drop_list {
3871: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3872: my $cid = $env{'request.course.id'};
3873: my ($cnum,$cdom) = &get_course_identity($cid);
3874: if (! exists($env{'form.sortby'})) {
3875: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3876: ['sortby']);
3877: }
3878: my $sortby = $env{'form.sortby'};
3879: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3880: $sortby = 'username';
3881: }
3882: my $action = "drop";
3883: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3884: $r->print(<<END);
3885: <input type="hidden" name="sortby" value="$sortby" />
3886: <input type="hidden" name="action" value="$action" />
3887: <input type="hidden" name="state" value="done" />
3888: <script type="text/javascript" language="Javascript">
3889: // <![CDATA[
3890: $check_uncheck_js
3891: // ]]>
3892: </script>
3893: <input type="hidden" name="phase" value="four" />
3894: END
3895: my ($indexhash,$keylist) = &make_keylist_array();
3896: my $studentcount = 0;
3897: if (ref($classlist) eq 'HASH') {
3898: foreach my $student (keys(%{$classlist})) {
3899: my $sdata = $classlist->{$student};
3900: my $status = $sdata->[$indexhash->{'status'}];
3901: my $section = $sdata->[$indexhash->{'section'}];
3902: if ($status ne 'Active') {
3903: delete($classlist->{$student});
3904: next;
3905: }
3906: if ($env{'request.course.sec'} ne '') {
3907: if ($section ne $env{'request.course.sec'}) {
3908: delete($classlist->{$student});
3909: next;
3910: }
3911: }
3912: $studentcount ++;
3913: }
3914: }
3915: if (!$studentcount) {
3916: my $msg = '';
3917: if ($crstype eq 'Community') {
3918: $msg = &mt('There are no members to drop.');
3919: } else {
3920: $msg = &mt('There are no students to drop.');
3921: }
3922: $r->print('<p class="LC_info">'.$msg.'</p>');
3923: return;
3924: }
3925: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3926: $classlist,$keylist,$cdom,$cnum);
3927: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3928: 'dom' => "domain",
3929: 'id' => "ID",
3930: 'sn' => "student name",
3931: 'mn' => "member name",
3932: 'sec' => "section",
3933: 'start' => "start date",
3934: 'end' => "end date",
3935: 'groups' => "active groups",
3936: );
3937: my $nametitle = $lt{'sn'};
3938: if ($crstype eq 'Community') {
3939: $nametitle = $lt{'mn'};
3940: }
3941: if ($nosort) {
3942: $r->print(&Apache::loncommon::start_data_table().
3943: &Apache::loncommon::start_data_table_header_row());
3944: $r->print(<<END);
3945: <th> </th>
3946: <th>$lt{'usrn'}</th>
3947: <th>$lt{'dom'}</th>
3948: <th>$lt{'id'}</th>
3949: <th>$nametitle</th>
3950: <th>$lt{'sec'}</th>
3951: <th>$lt{'start'}</th>
3952: <th>$lt{'end'}</th>
3953: <th>$lt{'groups'}</th>
3954: END
3955: $r->print(&Apache::loncommon::end_data_table_header_row());
3956: } else {
3957: $r->print(&Apache::loncommon::start_data_table().
3958: &Apache::loncommon::start_data_table_header_row());
3959: $r->print(<<END);
3960: <th> </th>
3961: <th>
3962: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3963: </th><th>
3964: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3965: </th><th>
3966: <a href="/adm/createuser?action=$action&sortby=id">$lt{'id'}</a>
3967: </th><th>
3968: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3969: </th><th>
3970: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3971: </th><th>
3972: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3973: </th><th>
3974: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3975: </th><th>
3976: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3977: </th>
3978: END
3979: $r->print(&Apache::loncommon::end_data_table_header_row());
3980: }
3981: #
3982: # Sort the students
3983: my $index = $indexhash->{$sortby};
3984: my $second = $indexhash->{'username'};
3985: my $third = $indexhash->{'domain'};
3986: my @Sorted_Students = sort {
3987: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3988: ||
3989: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3990: ||
3991: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3992: } (keys(%{$classlist}));
3993: foreach my $student (@Sorted_Students) {
3994: my $error;
3995: my $sdata = $classlist->{$student};
3996: my $username = $sdata->[$indexhash->{'username'}];
3997: my $domain = $sdata->[$indexhash->{'domain'}];
3998: my $section = $sdata->[$indexhash->{'section'}];
3999: my $name = $sdata->[$indexhash->{'fullname'}];
4000: my $id = $sdata->[$indexhash->{'id'}];
4001: my $start = $sdata->[$indexhash->{'start'}];
4002: my $end = $sdata->[$indexhash->{'end'}];
4003: my $groups = $classgroups->{$student};
4004: my $active_groups;
4005: if (ref($groups->{active}) eq 'HASH') {
4006: $active_groups = join(', ',keys(%{$groups->{'active'}}));
4007: }
4008: if (! defined($start) || $start == 0) {
4009: $start = &mt('none');
4010: } else {
4011: $start = &Apache::lonlocal::locallocaltime($start);
4012: }
4013: if (! defined($end) || $end == 0) {
4014: $end = &mt('none');
4015: } else {
4016: $end = &Apache::lonlocal::locallocaltime($end);
4017: }
4018: my $studentkey = $student.':'.$section;
4019: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
4020: #
4021: $r->print(&Apache::loncommon::start_data_table_row());
4022: $r->print(<<"END");
4023: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
4024: <td>$username</td>
4025: <td>$domain</td>
4026: <td>$id</td>
4027: <td>$name</td>
4028: <td>$section</td>
4029: <td>$start $startitem</td>
4030: <td>$end</td>
4031: <td>$active_groups</td>
4032: END
4033: $r->print(&Apache::loncommon::end_data_table_row());
4034: }
4035: $r->print(&Apache::loncommon::end_data_table().'<br />');
4036: %lt=&Apache::lonlocal::texthash(
4037: 'dp' => "Drop Students",
4038: 'dm' => "Drop Members",
4039: 'ca' => "check all",
4040: 'ua' => "uncheck all",
4041: );
4042: my $btn = $lt{'dp'};
4043: if ($crstype eq 'Community') {
4044: $btn = $lt{'dm'};
4045: }
4046: $r->print(<<"END");
4047: <p>
4048: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
4049: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
4050: </p>
4051: <p>
4052: <input type="submit" value="$btn" />
4053: </p>
4054: END
4055: return;
4056: }
4057:
4058: #
4059: # Print out the initial form to get the file containing a list of users
4060: #
4061: sub print_first_users_upload_form {
4062: my ($r,$context) = @_;
4063: my $str;
4064: $str = '<input type="hidden" name="phase" value="two" />';
4065: $str .= '<input type="hidden" name="action" value="upload" />';
4066: $str .= '<input type="hidden" name="state" value="got_file" />';
4067:
4068: $str .= &Apache::grades::checkforfile_js();
4069:
4070: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
4071:
4072: # Excel and CSV Help
4073: $str .= '<div class="LC_columnSection">'
4074: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
4075: &mt("How do I create a users list from a spreadsheet"))
4076: .' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4077: &mt("How do I create a CSV file from a spreadsheet"))
4078: ."</div>\n";
4079: $str .= &Apache::lonhtmlcommon::start_pick_box()
4080: .&Apache::lonhtmlcommon::row_title(&mt('File'));
4081: if (&Apache::lonlocal::current_language() ne 'en') {
4082: if ($context eq 'course') {
4083: $str .= '<p class="LC_info">'."\n"
4084: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
4085: .'</p>'."\n";
4086: }
4087: }
4088: $str .= &Apache::loncommon::upfile_select_html()
4089: .&Apache::lonhtmlcommon::row_closure()
4090: .&Apache::lonhtmlcommon::row_title(
4091: '<label for="noFirstLine">'
4092: .&mt('Ignore First Line')
4093: .'</label>')
4094: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
4095: .&Apache::lonhtmlcommon::row_closure(1)
4096: .&Apache::lonhtmlcommon::end_pick_box();
4097:
4098: $str .= '<p>'
4099: .'<input type="submit" name="fileupload" value="'.&mt('Next').'"'
4100: .' onclick="javascript:checkUpload(this.form);" />'
4101: .'</p>';
4102:
4103: $r->print($str);
4104: return;
4105: }
4106:
4107: # ================================================= Drop/Add from uploaded file
4108: sub upfile_drop_add {
4109: my ($r,$context,$permission,$showcredits) = @_;
4110: &Apache::loncommon::load_tmp_file($r);
4111: my @userdata=&Apache::loncommon::upfile_record_sep();
4112: if($env{'form.noFirstLine'}){shift(@userdata);}
4113: my @keyfields = split(/\,/,$env{'form.keyfields'});
4114: my %fields=();
4115: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4116: if ($env{'form.upfile_associate'} eq 'reverse') {
4117: if ($env{'form.f'.$i} ne 'none') {
4118: $fields{$keyfields[$i]}=$env{'form.f'.$i};
4119: }
4120: } else {
4121: $fields{$env{'form.f'.$i}}=$keyfields[$i];
4122: }
4123: }
4124: if ($env{'form.fullup'} ne 'yes') {
4125: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
4126: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
4127: }
4128: #
4129: # Store the field choices away
4130: my @storefields = qw/username names fname mname lname gen id
4131: sec ipwd email role domain inststatus/;
4132: if ($showcredits) {
4133: push (@storefields,'credits');
4134: }
4135: my %fieldstype;
4136: foreach my $field (@storefields) {
4137: $env{'form.'.$field.'_choice'}=$fields{$field};
4138: $fieldstype{$field.'_choice'} = 'scalar';
4139: }
4140: &Apache::loncommon::store_course_settings('enrollment_upload',\%fieldstype);
4141: my ($cid,$crstype,$setting);
4142: if ($context eq 'domain') {
4143: $setting = $env{'form.roleaction'};
4144: }
4145: if ($env{'request.course.id'} ne '') {
4146: $cid = $env{'request.course.id'};
4147: $crstype = &Apache::loncommon::course_type();
4148: } elsif ($setting eq 'course') {
4149: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
4150: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
4151: $crstype = &Apache::loncommon::course_type($cid);
4152: }
4153: }
4154: my ($startdate,$enddate) = &get_dates_from_form();
4155: if ($env{'form.makedatesdefault'}) {
4156: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4157: }
4158: # Determine domain and desired host (home server)
4159: my $defdom=$env{'request.role.domain'};
4160: my $domain;
4161: if ($env{'form.defaultdomain'} ne '') {
4162: $domain = $env{'form.defaultdomain'};
4163: } else {
4164: $domain = $defdom;
4165: }
4166: my $desiredhost = $env{'form.lcserver'};
4167: if (lc($desiredhost) eq 'default') {
4168: $desiredhost = undef;
4169: } else {
4170: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
4171: if (! exists($home_servers{$desiredhost})) {
4172: $r->print('<span class="LC_error">'.&mt('Error').
4173: &mt('Invalid home server specified').'</span>');
4174: $r->print(&Apache::loncommon::end_page());
4175: return;
4176: }
4177: }
4178: # Determine authentication mechanism
4179: my $changeauth;
4180: if ($context eq 'domain') {
4181: $changeauth = $env{'form.changeauth'};
4182: }
4183: my $amode = '';
4184: my $genpwd = '';
4185: if ($env{'form.login'} eq 'krb') {
4186: $amode='krb';
4187: $amode.=$env{'form.krbver'};
4188: $genpwd=$env{'form.krbarg'};
4189: } elsif ($env{'form.login'} eq 'int') {
4190: $amode='internal';
4191: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4192: $genpwd=$env{'form.intarg'};
4193: }
4194: } elsif ($env{'form.login'} eq 'loc') {
4195: $amode='localauth';
4196: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4197: $genpwd=$env{'form.locarg'};
4198: }
4199: }
4200: if ($amode =~ /^krb/) {
4201: if (! defined($genpwd) || $genpwd eq '') {
4202: $r->print('<span class="Error">'.
4203: &mt('Unable to enroll users').' '.
4204: &mt('No Kerberos domain was specified.').'</span></p>');
4205: $amode = ''; # This causes the loop below to be skipped
4206: }
4207: }
4208: my ($defaultsec,$defaultrole,$defaultcredits,$commoncredits);
4209: if ($context eq 'domain') {
4210: if ($setting eq 'domain') {
4211: $defaultrole = $env{'form.defaultrole'};
4212: } elsif ($setting eq 'course') {
4213: $defaultrole = $env{'form.courserole'};
4214: $defaultsec = $env{'form.sections'};
4215: if ($showcredits) {
4216: $commoncredits = $env{'form.credits'};
4217: if ($crstype ne 'Community') {
4218: my %coursehash=&Apache::lonnet::coursedescription($cid);
4219: $defaultcredits = $coursehash{'internal.defaultcredits'};
4220: }
4221: }
4222: }
4223: } elsif ($context eq 'author') {
4224: $defaultrole = $env{'form.defaultrole'};
4225: } elsif ($context eq 'course') {
4226: $defaultrole = $env{'form.defaultrole'};
4227: $defaultsec = $env{'form.sections'};
4228: if ($showcredits) {
4229: $commoncredits = $env{'form.credits'};
4230: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
4231: }
4232: }
4233: # Check to see if user information can be changed
4234: my @userinfo = ('firstname','middlename','lastname','generation',
4235: 'permanentemail','id');
4236: my %canmodify;
4237: if (&Apache::lonnet::allowed('mau',$domain)) {
4238: push(@userinfo,'inststatus');
4239: foreach my $field (@userinfo) {
4240: $canmodify{$field} = 1;
4241: }
4242: }
4243: my (%userlist,%modifiable_fields,@poss_roles);
4244: my $secidx = &Apache::loncoursedata::CL_SECTION();
4245: my @courseroles = &roles_by_context('course',1,$crstype);
4246: if (!&Apache::lonnet::allowed('mau',$domain)) {
4247: if ($context eq 'course' || $context eq 'author') {
4248: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4249: my @statuses = ('active','future');
4250: my ($indexhash,$keylist) = &make_keylist_array();
4251: my %info;
4252: foreach my $role (@poss_roles) {
4253: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4254: \@userinfo,[$role]);
4255: }
4256: if ($context eq 'course') {
4257: my ($cnum,$cdom) = &get_course_identity();
4258: my $roster = &Apache::loncoursedata::get_classlist();
4259: if (ref($roster) eq 'HASH') {
4260: %userlist = %{$roster};
4261: }
4262: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4263: \@statuses,\@poss_roles);
4264: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4265: \%advrolehash,$permission);
4266: } elsif ($context eq 'author') {
4267: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4268: \@statuses,\@poss_roles);
4269: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4270: \%cstr_roles,$permission);
4271:
4272: }
4273: }
4274: }
4275: if ( $domain eq &LONCAPA::clean_domain($domain)
4276: && ($amode ne '')) {
4277: #######################################
4278: ## Add/Modify Users ##
4279: #######################################
4280: if ($context eq 'course') {
4281: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4282: } elsif ($context eq 'author') {
4283: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4284: } else {
4285: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4286: }
4287: $r->rflush;
4288:
4289: my %counts = (
4290: user => 0,
4291: auth => 0,
4292: role => 0,
4293: );
4294: my $flushc=0;
4295: my %student=();
4296: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4297: my %userchg;
4298: if ($context eq 'course' || $setting eq 'course') {
4299: if ($context eq 'course') {
4300: # Get information about course groups
4301: %curr_groups = &Apache::longroup::coursegroups();
4302: } elsif ($setting eq 'course') {
4303: if ($cid) {
4304: %curr_groups =
4305: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4306: $env{'form.dccourse'});
4307: }
4308: }
4309: # determine section number
4310: if ($defaultsec =~ /,/) {
4311: push(@sections,split(/,/,$defaultsec));
4312: } else {
4313: push(@sections,$defaultsec);
4314: }
4315: # remove non alphanumeric values from section
4316: foreach my $item (@sections) {
4317: $item =~ s/\W//g;
4318: if ($item eq "none" || $item eq 'all') {
4319: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4320: } elsif ($item ne '' && exists($curr_groups{$item})) {
4321: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4322: } elsif ($item ne '') {
4323: push(@cleansec,$item);
4324: }
4325: }
4326: if ($defaultwarn) {
4327: $r->print($defaultwarn.'<br />');
4328: }
4329: if ($groupwarn) {
4330: $r->print($groupwarn.'<br />');
4331: }
4332: }
4333: my (%curr_rules,%got_rules,%alerts,%cancreate);
4334: my %customroles = &my_custom_roles($crstype);
4335: my @permitted_roles =
4336: &roles_on_upload($context,$setting,$crstype,%customroles);
4337: my %longtypes = &Apache::lonlocal::texthash(
4338: official => 'Institutional',
4339: unofficial => 'Non-institutional',
4340: );
4341: my $newuserdom = $env{'request.role.domain'};
4342: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4343: # Get new users list
4344: my (%existinguser,%userinfo,%disallow,%rulematch,%inst_results,%alerts,%checkuname);
4345: my $counter = -1;
4346: foreach my $line (@userdata) {
4347: $counter ++;
4348: my @secs;
4349: my %entries=&Apache::loncommon::record_sep($line);
4350: # Determine user name
4351: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4352: unless (($entries{$fields{'username'}} eq '') ||
4353: (!defined($entries{$fields{'username'}}))) {
4354: my ($fname, $mname, $lname,$gen) = ('','','','');
4355: if (defined($fields{'names'})) {
4356: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4357: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4358: } else {
4359: if (defined($fields{'fname'})) {
4360: $fname=$entries{$fields{'fname'}};
4361: }
4362: if (defined($fields{'mname'})) {
4363: $mname=$entries{$fields{'mname'}};
4364: }
4365: if (defined($fields{'lname'})) {
4366: $lname=$entries{$fields{'lname'}};
4367: }
4368: if (defined($fields{'gen'})) {
4369: $gen=$entries{$fields{'gen'}};
4370: }
4371: }
4372:
4373: if ($entries{$fields{'username'}}
4374: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4375: my $nowhitespace;
4376: if ($entries{$fields{'username'}} =~ /\s/) {
4377: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4378: }
4379: $disallow{$counter} =
4380: &mt('Unacceptable username [_1] for user [_2] [_3] [_4] [_5]',
4381: '"<b>'.$entries{$fields{'username'}}.'</b>"',
4382: $fname,$mname,$lname,$gen).$nowhitespace;
4383: next;
4384: } else {
4385: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4386: if ($entries{$fields{'domain'}}
4387: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4388: $disallow{$counter} =
4389: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4390: '"<b>'.$entries{$fields{'domain'}}.'</b>"',
4391: $fname,$mname,$lname,$gen);
4392: next;
4393: }
4394: my $username = $entries{$fields{'username'}};
4395: my $userdomain = $entries{$fields{'domain'}};
4396: if ($userdomain eq '') {
4397: $userdomain = $domain;
4398: }
4399: if (defined($fields{'sec'})) {
4400: if (defined($entries{$fields{'sec'}})) {
4401: $entries{$fields{'sec'}} =~ s/\W//g;
4402: my $item = $entries{$fields{'sec'}};
4403: if ($item eq "none" || $item eq 'all') {
4404: $disallow{$counter} =
4405: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.',
4406: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item);
4407: next;
4408: } elsif (exists($curr_groups{$item})) {
4409: $disallow{$counter} =
4410: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.',
4411: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.
4412: &mt('Section names and group names must be distinct.');
4413: next;
4414: } else {
4415: push(@secs,$item);
4416: }
4417: }
4418: }
4419: if ($env{'request.course.sec'} ne '') {
4420: @secs = ($env{'request.course.sec'});
4421: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4422: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4423: if ($currsec ne $env{'request.course.sec'}) {
4424: $disallow{$counter} =
4425: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".',
4426: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]);
4427: if ($currsec eq '') {
4428: $disallow{$counter} .=
4429: &mt('This user already has an active/future student role in the course, unaffiliated to any section.');
4430:
4431: } else {
4432: $disallow{$counter} .=
4433: &mt('This user already has an active/future role in section "[_1]" of the course.',$currsec);
4434: }
4435: $disallow{$counter} .=
4436: '<br />'.
4437: &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.',
4438: $secs[0]);
4439: next;
4440: }
4441: }
4442: } elsif ($context eq 'course' || $setting eq 'course') {
4443: if (@secs == 0) {
4444: @secs = @cleansec;
4445: }
4446: }
4447: # determine id number
4448: my $id='';
4449: if (defined($fields{'id'})) {
4450: if (defined($entries{$fields{'id'}})) {
4451: $id=$entries{$fields{'id'}};
4452: }
4453: $id=~tr/A-Z/a-z/;
4454: }
4455: # determine email address
4456: my $email='';
4457: if (defined($fields{'email'})) {
4458: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4459: if (defined($entries{$fields{'email'}})) {
4460: $email=$entries{$fields{'email'}};
4461: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4462: }
4463: }
4464: # determine affiliation
4465: my $inststatus='';
4466: if (defined($fields{'inststatus'})) {
4467: if (defined($entries{$fields{'inststatus'}})) {
4468: $inststatus=$entries{$fields{'inststatus'}};
4469: }
4470: }
4471: # determine user password
4472: my $password = $genpwd;
4473: if (defined($fields{'ipwd'})) {
4474: if ($entries{$fields{'ipwd'}}) {
4475: $password=$entries{$fields{'ipwd'}};
4476: }
4477: }
4478: # determine user role
4479: my $role = '';
4480: if (defined($fields{'role'})) {
4481: if ($entries{$fields{'role'}}) {
4482: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4483: if ($entries{$fields{'role'}} ne '') {
4484: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4485: $role = $entries{$fields{'role'}};
4486: }
4487: }
4488: if ($role eq '') {
4489: my $rolestr = join(', ',@permitted_roles);
4490: $disallow{$counter} =
4491: &mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4492: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4493: ,$entries{$fields{'role'}})
4494: .'<br />'
4495: .&mt('Allowable role(s) is/are: [_1].',$rolestr);
4496: next;
4497: }
4498: }
4499: }
4500: if ($role eq '') {
4501: $role = $defaultrole;
4502: }
4503: # Clean up whitespace
4504: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4505: $$_ =~ s/(\s+$|^\s+)//g;
4506: }
4507: my $credits;
4508: if ($showcredits) {
4509: if (($role eq 'st') && ($crstype ne 'Community')) {
4510: $credits = $entries{$fields{'credits'}};
4511: if ($credits ne '') {
4512: $credits =~ s/[^\d\.]//g;
4513: }
4514: if ($credits eq '') {
4515: $credits = $commoncredits;
4516: }
4517: if ($credits eq $defaultcredits) {
4518: undef($credits);
4519: }
4520: }
4521: }
4522: # check against rules
4523: my $checkid = 0;
4524: my $newuser = 0;
4525: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4526: if ($uhome eq 'no_host') {
4527: if ($userdomain ne $newuserdom) {
4528: if ($context eq 'course') {
4529: $disallow{$counter} =
4530: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4531: '<b>'.$username.'</b>',$userdomain);
4532: } elsif ($context eq 'author') {
4533: $disallow{$counter} =
4534: &mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4535: '<b>'.$username.'</b>',$userdomain);
4536: } else {
4537: $disallow{$counter} =
4538: &mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4539: '<b>'.$username.'</b>',$userdomain);
4540: }
4541: $disallow{$counter} .=
4542: &mt('The user does not already exist, and you may not create a new user in a different domain.');
4543: next;
4544: } else {
4545: unless ($password || $env{'form.login'} eq 'loc') {
4546: $disallow{$counter} =
4547: &mt('[_1]: This is a new user but no default password was provided, and the authentication type requires one.',
4548: '<b>'.$username.'</b>');
4549: next;
4550: }
4551: }
4552: $checkid = 1;
4553: $newuser = 1;
4554: $checkuname{$username.':'.$newuserdom} = { 'newuser' => $newuser, 'id' => $id };
4555: } else {
4556: if ($context eq 'course' || $context eq 'author') {
4557: if ($userdomain eq $domain ) {
4558: if ($role eq '') {
4559: my @checkroles;
4560: foreach my $role (@poss_roles) {
4561: my $endkey;
4562: if ($role ne 'st') {
4563: $endkey = ':'.$role;
4564: }
4565: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4566: if (!grep(/^\Q$role\E$/,@checkroles)) {
4567: push(@checkroles,$role);
4568: }
4569: }
4570: }
4571: if (@checkroles > 0) {
4572: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4573: }
4574: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4575: %canmodify = %{$modifiable_fields{$role}};
4576: }
4577: }
4578: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4579: for (my $i=0; $i<@newinfo; $i++) {
4580: if (${$newinfo[$i]} ne '') {
4581: if (!$canmodify{$userinfo[$i]}) {
4582: ${$newinfo[$i]} = '';
4583: }
4584: }
4585: }
4586: }
4587: if ($id) {
4588: $existinguser{$userdomain}{$username} = $id;
4589: }
4590: }
4591: $userinfo{$counter} = {
4592: username => $username,
4593: domain => $userdomain,
4594: fname => $fname,
4595: mname => $mname,
4596: lname => $lname,
4597: gen => $gen,
4598: email => $email,
4599: id => $id,
4600: password => $password,
4601: inststatus => $inststatus,
4602: role => $role,
4603: sections => \@secs,
4604: credits => $credits,
4605: newuser => $newuser,
4606: checkid => $checkid,
4607: };
4608: }
4609: }
4610: } # end of foreach (@userdata)
4611: if ($counter > -1) {
4612: my $total = $counter + 1;
4613: my %checkids;
4614: if ((keys(%existinguser)) || (keys(%checkuname))) {
4615: $r->print(&mt('Please be patient -- checking for institutional data ...'));
4616: $r->rflush();
4617: if (keys(%existinguser)) {
4618: foreach my $dom (keys(%existinguser)) {
4619: if (ref($existinguser{$dom}) eq 'HASH') {
4620: my %idhash = &Apache::lonnet::idrget($dom,keys(%{$existinguser{$dom}}));
4621: foreach my $username (keys(%{$existinguser{$dom}})) {
4622: if ($idhash{$username} ne $existinguser{$dom}{$username}) {
4623: $checkids{$username.':'.$dom} = {
4624: 'id' => $existinguser{$dom}{$username},
4625: };
4626: }
4627: }
4628: if (keys(%checkids)) {
4629: &Apache::loncommon::user_rule_check(\%checkids,{ 'id' => 1 },
4630: \%alerts,\%rulematch,
4631: \%inst_results,\%curr_rules,
4632: \%got_rules);
4633: }
4634: }
4635: }
4636: }
4637: if (keys(%checkuname)) {
4638: &Apache::loncommon::user_rule_check(\%checkuname,{ 'username' => 1, 'id' => 1, },
4639: \%alerts,\%rulematch,\%inst_results,
4640: \%curr_rules,\%got_rules);
4641: }
4642: $r->print(' '.&mt('done').'<br /><br />');
4643: $r->rflush();
4644: }
4645: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,$total);
4646: $r->print('<ul>');
4647: for (my $i=0; $i<=$counter; $i++) {
4648: if ($disallow{$i}) {
4649: $r->print('<li>'.$disallow{$i}.'</li>');
4650: } elsif (ref($userinfo{$i}) eq 'HASH') {
4651: my $password = $userinfo{$i}{'password'};
4652: my $newuser = $userinfo{$i}{'newuser'};
4653: my $checkid = $userinfo{$i}{'checkid'};
4654: my $id = $userinfo{$i}{'id'};
4655: my $role = $userinfo{$i}{'role'};
4656: my @secs;
4657: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4658: @secs = @{$userinfo{$i}{'sections'}};
4659: }
4660: my $fname = $userinfo{$i}{'fname'};
4661: my $mname = $userinfo{$i}{'mname'};
4662: my $lname = $userinfo{$i}{'lname'};
4663: my $gen = $userinfo{$i}{'gen'};
4664: my $email = $userinfo{$i}{'email'};
4665: my $inststatus = $userinfo{$i}{'inststatus'};
4666: my $credits = $userinfo{$i}{'credits'};
4667: my $username = $userinfo{$i}{'username'};
4668: my $userdomain = $userinfo{$i}{'domain'};
4669: my $user = $username.':'.$userdomain;
4670: if ($newuser) {
4671: if (ref($alerts{'username'}) eq 'HASH') {
4672: if (ref($alerts{'username'}{$userdomain}) eq 'HASH') {
4673: if ($alerts{'username'}{$userdomain}{$username}) {
4674: $r->print('<li>'.
4675: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4676: &mt('Consequently, the user was not created.').'</li>');
4677: next;
4678: }
4679: }
4680: }
4681: if (ref($inst_results{$user}) eq 'HASH') {
4682: if ($inst_results{$user}{'firstname'} ne '') {
4683: $fname = $inst_results{$user}{'firstname'};
4684: }
4685: if ($inst_results{$user}{'middlename'} ne '') {
4686: $mname = $inst_results{$user}{'middlename'};
4687: }
4688: if ($inst_results{$user}{'lasttname'} ne '') {
4689: $lname = $inst_results{$user}{'lastname'};
4690: }
4691: if ($inst_results{$user}{'permanentemail'} ne '') {
4692: $email = $inst_results{$user}{'permanentemail'};
4693: }
4694: if ($inst_results{$user}{'id'} ne '') {
4695: $id = $inst_results{$user}{'id'};
4696: $checkid = 0;
4697: }
4698: if (ref($inst_results{$user}{'inststatus'}) eq 'ARRAY') {
4699: $inststatus = join(':',@{$inst_results{$user}{'inststatus'}});
4700: }
4701: }
4702: if (($checkid) && ($id ne '')) {
4703: if (ref($alerts{'id'}) eq 'HASH') {
4704: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4705: if ($alerts{'id'}{$userdomain}{$username}) {
4706: $r->print('<li>'.
4707: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4708: '<b>'.$username.'</b>').'<br />'.
4709: &mt('Consequently, the user was not created.').'</li>');
4710: next;
4711: }
4712: }
4713: }
4714: }
4715: my $usertype = 'unofficial';
4716: if (ref($rulematch{$user}) eq 'HASH') {
4717: if ($rulematch{$user}{'username'}) {
4718: $usertype = 'official';
4719: }
4720: }
4721: unless ($cancreate{$usertype}) {
4722: my $showtype = $longtypes{$usertype};
4723: $r->print('<li>'.
4724: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype).'</li>');
4725: next;
4726: }
4727: } elsif ($id ne '') {
4728: if (exists($checkids{$user})) {
4729: $checkid = 1;
4730: if (ref($alerts{'id'}) eq 'HASH') {
4731: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4732: if ($alerts{'id'}{$userdomain}{$username}) {
4733: $r->print('<li>'.
4734: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4735: '<b>'.$username.'</b>').'<br />'.
4736: &mt('Consequently, the ID was not changed.').'</li>');
4737: $id = '';
4738: }
4739: }
4740: }
4741: }
4742: }
4743: my $multiple = 0;
4744: my ($userresult,$authresult,$roleresult,$idresult);
4745: my (%userres,%authres,%roleres,%idres);
4746: my $singlesec = '';
4747: if ($role eq 'st') {
4748: my $sec;
4749: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4750: if (@secs > 0) {
4751: $sec = $secs[0];
4752: }
4753: }
4754: &modifystudent($userdomain,$username,$cid,$sec,
4755: $desiredhost,$context);
4756: $roleresult =
4757: &Apache::lonnet::modifystudent
4758: ($userdomain,$username,$id,$amode,$password,
4759: $fname,$mname,$lname,$gen,$sec,$enddate,
4760: $startdate,$env{'form.forceid'},
4761: $desiredhost,$email,'manual','',$cid,
4762: '',$context,$inststatus,$credits);
4763: $userresult = $roleresult;
4764: } else {
4765: if ($role ne '') {
4766: if ($context eq 'course' || $setting eq 'course') {
4767: if ($customroles{$role}) {
4768: $role = 'cr_'.$env{'user.domain'}.'_'.
4769: $env{'user.name'}.'_'.$role;
4770: }
4771: if (($role ne 'cc') && ($role ne 'co')) {
4772: if (@secs > 1) {
4773: $multiple = 1;
4774: foreach my $sec (@secs) {
4775: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4776: &modifyuserrole($context,$setting,
4777: $changeauth,$cid,$userdomain,$username,
4778: $id,$amode,$password,$fname,
4779: $mname,$lname,$gen,$sec,
4780: $env{'form.forceid'},$desiredhost,
4781: $email,$role,$enddate,
4782: $startdate,$checkid,$inststatus);
4783: }
4784: } elsif (@secs > 0) {
4785: $singlesec = $secs[0];
4786: }
4787: }
4788: }
4789: if (!$multiple) {
4790: ($userresult,$authresult,$roleresult,$idresult) =
4791: &modifyuserrole($context,$setting,
4792: $changeauth,$cid,$userdomain,$username,
4793: $id,$amode,$password,$fname,
4794: $mname,$lname,$gen,$singlesec,
4795: $env{'form.forceid'},$desiredhost,
4796: $email,$role,$enddate,$startdate,
4797: $checkid,$inststatus);
4798: }
4799: }
4800: }
4801: if ($multiple) {
4802: foreach my $sec (sort(keys(%userres))) {
4803: $flushc =
4804: &user_change_result($r,$userres{$sec},$authres{$sec},
4805: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4806: $username,$userdomain,\%userchg);
4807:
4808: }
4809: } else {
4810: $flushc =
4811: &user_change_result($r,$userresult,$authresult,
4812: $roleresult,$idresult,\%counts,$flushc,
4813: $username,$userdomain,\%userchg);
4814: }
4815: }
4816: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last user');
4817: } # end of loop
4818: $r->print('</ul>');
4819: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
4820: }
4821: # Flush the course logs so reverse user roles immediately updated
4822: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4823: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4824: "</p>\n");
4825: if ($counts{'role'} > 0) {
4826: $r->print("<p>\n".
4827: &mt('Roles added for [quant,_1,user].',$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");
4828: } else {
4829: $r->print('<p>'.&mt('No roles added').'</p>');
4830: }
4831: if ($counts{'auth'} > 0) {
4832: $r->print("<p>\n".
4833: &mt('Authentication changed for [_1] existing users.',
4834: $counts{'auth'})."</p>\n");
4835: }
4836: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4837: #####################################
4838: # Display list of students to drop #
4839: #####################################
4840: if ($env{'form.fullup'} eq 'yes') {
4841: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4842: # Get current classlist
4843: my $classlist = &Apache::loncoursedata::get_classlist();
4844: if (! defined($classlist)) {
4845: $r->print('<form name="studentform" method="post" action="/adm/createuser">'.
4846: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4847: '<p class="LC_info">'.&mt('There are no students with current/future access to the course.').'</p>'.
4848: '</form>'."\n");
4849: } elsif (ref($classlist) eq 'HASH') {
4850: # Remove the students we just added from the list of students.
4851: foreach my $line (@userdata) {
4852: my %entries=&Apache::loncommon::record_sep($line);
4853: unless (($entries{$fields{'username'}} eq '') ||
4854: (!defined($entries{$fields{'username'}}))) {
4855: delete($classlist->{$entries{$fields{'username'}}.
4856: ':'.$domain});
4857: }
4858: }
4859: # Print out list of dropped students.
4860: &show_drop_list($r,$classlist,'nosort',$permission);
4861: }
4862: }
4863: } # end of unless
4864: if ($env{'form.fullup'} ne 'yes') {
4865: $r->print('</form>');
4866: }
4867: }
4868:
4869: sub print_namespacing_alerts {
4870: my ($domain,$alerts,$curr_rules) = @_;
4871: my $output;
4872: if (ref($alerts) eq 'HASH') {
4873: if (keys(%{$alerts}) > 0) {
4874: if (ref($alerts->{'username'}) eq 'HASH') {
4875: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4876: my $count;
4877: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4878: $count = keys(%{$alerts->{'username'}{$dom}});
4879: }
4880: my $domdesc = &Apache::lonnet::domain($domain,'description');
4881: if (ref($curr_rules->{$dom}) eq 'HASH') {
4882: $output .= &Apache::loncommon::instrule_disallow_msg(
4883: 'username',$domdesc,$count,'upload');
4884: }
4885: $output .= &Apache::loncommon::user_rule_formats($dom,
4886: $domdesc,$curr_rules->{$dom}{'username'},
4887: 'username');
4888: }
4889: }
4890: if (ref($alerts->{'id'}) eq 'HASH') {
4891: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4892: my $count;
4893: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4894: $count = keys(%{$alerts->{'id'}{$dom}});
4895: }
4896: my $domdesc = &Apache::lonnet::domain($domain,'description');
4897: if (ref($curr_rules->{$dom}) eq 'HASH') {
4898: $output .= &Apache::loncommon::instrule_disallow_msg(
4899: 'id',$domdesc,$count,'upload');
4900: }
4901: $output .= &Apache::loncommon::user_rule_formats($dom,
4902: $domdesc,$curr_rules->{$dom}{'id'},'id');
4903: }
4904: }
4905: }
4906: }
4907: }
4908:
4909: sub user_change_result {
4910: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4911: $username,$userdomain,$userchg) = @_;
4912: my $okresult = 0;
4913: my @status;
4914: if ($userresult ne 'ok') {
4915: if ($userresult =~ /^error:(.+)$/) {
4916: my $error = $1;
4917: push(@status,
4918: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4919: }
4920: } else {
4921: $counts->{'user'} ++;
4922: $okresult = 1;
4923: }
4924: if ($authresult ne 'ok') {
4925: if ($authresult =~ /^error:(.+)$/) {
4926: my $error = $1;
4927: push(@status,
4928: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4929: }
4930: } else {
4931: $counts->{'auth'} ++;
4932: $okresult = 1;
4933: }
4934: if ($roleresult ne 'ok') {
4935: if ($roleresult =~ /^error:(.+)$/) {
4936: my $error = $1;
4937: push(@status,
4938: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4939: }
4940: } else {
4941: $counts->{'role'} ++;
4942: $okresult = 1;
4943: }
4944: if ($okresult) {
4945: $flushc++;
4946: $userchg->{$username.':'.$userdomain}=1;
4947: if ($flushc>15) {
4948: $r->rflush;
4949: $flushc=0;
4950: }
4951: }
4952: if ($idresult) {
4953: push(@status,$idresult);
4954: }
4955: if (@status) {
4956: $r->print('<li>'.join('<br />',@status).'</li>');
4957: }
4958: return $flushc;
4959: }
4960:
4961: # ========================================================= Menu Phase Two Drop
4962: sub print_drop_menu {
4963: my ($r,$context,$permission,$crstype) = @_;
4964: my $heading;
4965: if ($crstype eq 'Community') {
4966: $heading = &mt("Drop Members");
4967: } else {
4968: $heading = &mt("Drop Students");
4969: }
4970: $r->print('<h3>'.$heading.'</h3>'."\n".
4971: '<form name="studentform" method="post" action="">'."\n");
4972: my $classlist = &Apache::loncoursedata::get_classlist();
4973: if (! defined($classlist)) {
4974: my $msg = '';
4975: if ($crstype eq 'Community') {
4976: $msg = &mt('There are no members currently enrolled.');
4977: } else {
4978: $msg = &mt('There are no students currently enrolled.');
4979: }
4980: $r->print('<p class="LC_info">'.$msg."</p>\n");
4981: } else {
4982: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4983: }
4984: $r->print('</form>');
4985: return;
4986: }
4987:
4988: # ================================================================== Phase four
4989:
4990: sub update_user_list {
4991: my ($r,$context,$setting,$choice,$crstype) = @_;
4992: my $now = time;
4993: my $count=0;
4994: if ($context eq 'course') {
4995: $crstype = &Apache::loncommon::course_type();
4996: }
4997: my @changelist;
4998: if ($choice eq 'drop') {
4999: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
5000: } else {
5001: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
5002: }
5003: my %result_text = ( ok => { 'revoke' => 'Revoked',
5004: 'delete' => 'Deleted',
5005: 'reenable' => 'Re-enabled',
5006: 'activate' => 'Activated',
5007: 'chgdates' => 'Changed Access Dates for',
5008: 'chgsec' => 'Changed section(s) for',
5009: 'drop' => 'Dropped',
5010: },
5011: error => {'revoke' => 'revoking',
5012: 'delete' => 'deleting',
5013: 'reenable' => 're-enabling',
5014: 'activate' => 'activating',
5015: 'chgdates' => 'changing access dates for',
5016: 'chgsec' => 'changing section for',
5017: 'drop' => 'dropping',
5018: },
5019: );
5020: my ($startdate,$enddate);
5021: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5022: ($startdate,$enddate) = &get_dates_from_form();
5023: }
5024: foreach my $item (@changelist) {
5025: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
5026: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
5027: $nothingtodo,$keepnosection,$credits,$instsec);
5028: if ($choice eq 'drop') {
5029: ($uname,$udom,$sec) = split(/:/,$item,-1);
5030: $role = 'st';
5031: $cid = $env{'request.course.id'};
5032: $scopestem = '/'.$cid;
5033: $scopestem =~s/\_/\//g;
5034: if ($sec eq '') {
5035: $scope = $scopestem;
5036: } else {
5037: $scope = $scopestem.'/'.$sec;
5038: }
5039: } elsif ($context eq 'course') {
5040: ($uname,$udom,$role,$sec,$type,$locktype,$credits,$instsec) =
5041: split(/\:/,$item,8);
5042: $instsec = &unescape($instsec);
5043: $cid = $env{'request.course.id'};
5044: $scopestem = '/'.$cid;
5045: $scopestem =~s/\_/\//g;
5046: if ($sec eq '') {
5047: $scope = $scopestem;
5048: } else {
5049: $scope = $scopestem.'/'.$sec;
5050: }
5051: } elsif ($context eq 'author') {
5052: ($uname,$udom,$role) = split(/\:/,$item,-1);
5053: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
5054: } elsif ($context eq 'domain') {
5055: if ($setting eq 'domain') {
5056: ($role,$uname,$udom) = split(/\:/,$item,-1);
5057: $scope = '/'.$env{'request.role.domain'}.'/';
5058: } elsif ($setting eq 'author') {
5059: ($uname,$udom,$role,$scope) = split(/\:/,$item);
5060: } elsif ($setting eq 'course') {
5061: ($uname,$udom,$role,$cid,$sec,$type,$locktype,$credits,$instsec) =
5062: split(/\:/,$item,9);
5063: $instsec = &unescape($instsec);
5064: $scope = '/'.$cid;
5065: $scope =~s/\_/\//g;
5066: if ($sec ne '') {
5067: $scope .= '/'.$sec;
5068: }
5069: }
5070: }
5071: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
5072: my $start = $env{'form.'.$item.'_start'};
5073: my $end = $env{'form.'.$item.'_end'};
5074: if ($choice eq 'drop') {
5075: # drop students
5076: $end = $now;
5077: $type = 'manual';
5078: $result =
5079: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
5080: } elsif ($choice eq 'revoke') {
5081: # revoke or delete user role
5082: $end = $now;
5083: if ($role eq 'st') {
5084: $result =
5085: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5086: } else {
5087: $result =
5088: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
5089: '','',$context);
5090: }
5091: } elsif ($choice eq 'delete') {
5092: if ($role eq 'st') {
5093: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5094: }
5095: $result =
5096: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
5097: $start,1,'',$context);
5098: } else {
5099: #reenable, activate, change access dates or change section
5100: if ($choice ne 'chgsec') {
5101: $start = $startdate;
5102: $end = $enddate;
5103: }
5104: if ($choice eq 'reenable') {
5105: if ($role eq 'st') {
5106: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5107: } else {
5108: $result =
5109: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5110: $now,'','',$context);
5111: }
5112: } elsif ($choice eq 'activate') {
5113: if ($role eq 'st') {
5114: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5115: } else {
5116: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5117: $now,'','',$context);
5118: }
5119: } elsif ($choice eq 'chgdates') {
5120: if ($role eq 'st') {
5121: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5122: } else {
5123: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5124: $start,'','',$context);
5125: }
5126: } elsif ($choice eq 'chgsec') {
5127: my (@newsecs,$revresult,$nochg,@retained);
5128: if (($role ne 'cc') && ($role ne 'co')) {
5129: my @secs = sort(split(/,/,$env{'form.newsecs'}));
5130: if (@secs) {
5131: my %curr_groups = &Apache::longroup::coursegroups();
5132: foreach my $sec (@secs) {
5133: next if (($sec =~ /\W/) || ($sec eq 'none') ||
5134: (exists($curr_groups{$sec})));
5135: push(@newsecs,$sec);
5136: }
5137: }
5138: }
5139: # remove existing section if not to be retained.
5140: if (!$env{'form.retainsec'} || ($role eq 'st')) {
5141: if ($sec eq '') {
5142: if (@newsecs == 0) {
5143: $result = 'ok';
5144: $nochg = 1;
5145: $nothingtodo = 1;
5146: } else {
5147: $revresult =
5148: &Apache::lonnet::revokerole($udom,$uname,
5149: $scope,$role,
5150: '','',$context);
5151: }
5152: } else {
5153: if (@newsecs > 0) {
5154: if (grep(/^\Q$sec\E$/,@newsecs)) {
5155: push(@retained,$sec);
5156: } else {
5157: $revresult =
5158: &Apache::lonnet::revokerole($udom,$uname,
5159: $scope,$role,
5160: '','',$context);
5161: }
5162: } else {
5163: $revresult =
5164: &Apache::lonnet::revokerole($udom,$uname,
5165: $scope,$role,
5166: '','',$context);
5167: }
5168: }
5169: } else {
5170: if ($sec eq '') {
5171: $nochg = 1;
5172: $keepnosection = 1;
5173: } else {
5174: push(@retained,$sec);
5175: }
5176: }
5177: # add new sections
5178: my (@diffs,@shownew);
5179: if (@retained) {
5180: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
5181: } else {
5182: @diffs = @newsecs;
5183: }
5184: if (@newsecs == 0) {
5185: if ($nochg) {
5186: $result = 'ok';
5187: $nothingtodo = 1;
5188: } else {
5189: if ($role eq 'st') {
5190: $result =
5191: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5192: } else {
5193: my $newscope = $scopestem;
5194: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
5195: }
5196: }
5197: $showsecs = &mt('No section');
5198: } elsif (@diffs == 0) {
5199: $result = 'ok';
5200: $nothingtodo = 1;
5201: } else {
5202: foreach my $newsec (@newsecs) {
5203: if (!grep(/^\Q$newsec\E$/,@retained)) {
5204: if ($role eq 'st') {
5205: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5206: if (@newsecs > 1) {
5207: my $showsingle;
5208: if ($newsec eq '') {
5209: $showsingle = &mt('No section');
5210: } else {
5211: $showsingle = $newsec;
5212: }
5213: if ($crstype eq 'Community') {
5214: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
5215: } else {
5216: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
5217: }
5218: $showsecs = $showsingle;
5219: last;
5220: } else {
5221: if ($newsec eq '') {
5222: $showsecs = &mt('No section');
5223: } else {
5224: $showsecs = $newsec;
5225: }
5226: }
5227: } else {
5228: my $newscope = $scopestem;
5229: if ($newsec ne '') {
5230: $newscope .= '/'.$newsec;
5231: push(@shownew,$newsec);
5232: }
5233: $result = &Apache::lonnet::assignrole($udom,$uname,
5234: $newscope,$role,$end,$start);
5235:
5236: }
5237: }
5238: }
5239: }
5240: unless ($role eq 'st') {
5241: unless ($showsecs) {
5242: my @tolist = sort(@shownew,@retained);
5243: if ($keepnosection) {
5244: push(@tolist,&mt('No section'));
5245: }
5246: $showsecs = join(', ',@tolist);
5247: }
5248: }
5249: }
5250: }
5251: my $extent = $scope;
5252: if ($choice eq 'drop' || $context eq 'course') {
5253: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
5254: if ($cdesc) {
5255: $extent = $cdesc;
5256: }
5257: }
5258: if ($result eq 'ok' || $result eq 'ok:') {
5259: my $dates;
5260: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
5261: $dates = &dates_feedback($start,$end,$now);
5262: }
5263: if ($choice eq 'chgsec') {
5264: if ($nothingtodo) {
5265: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
5266: &Apache::loncommon::plainname($uname,$udom).
5267: '</i>').' ');
5268: if ($sec eq '') {
5269: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
5270: } else {
5271: $r->print(&mt('Section(s): [_1] - [_2]',
5272: '<b>'.$showsecs.'</b>',$dates));
5273: }
5274: $r->print('<br />');
5275: } else {
5276: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
5277: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5278: '<b>'.$showsecs.'</b>',$dates).'<br />');
5279: $count ++;
5280: }
5281: if ($warn_singlesec) {
5282: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
5283: }
5284: } elsif ($choice eq 'chgdates') {
5285: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
5286: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5287: $dates).'<br />');
5288: $count ++;
5289: } else {
5290: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
5291: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
5292: '<br />');
5293: $count ++;
5294: }
5295: } else {
5296: $r->print(
5297: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
5298: $plrole,$extent,
5299: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5300: $result).'<br />');
5301: }
5302: }
5303: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
5304: if ($choice eq 'drop') {
5305: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
5306: '<input type="hidden" name="Status" value="Active" />'."\n".
5307: '<input type="hidden" name="showrole" value="st" />'."\n");
5308: } else {
5309: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
5310: if ($env{'form.'.$item} ne '') {
5311: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
5312: '" />'."\n");
5313: }
5314: }
5315: }
5316: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
5317: if ($count > 0) {
5318: if ($choice eq 'revoke' || $choice eq 'drop') {
5319: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
5320: }
5321: # Flush the course logs so reverse user roles immediately updated
5322: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5323: }
5324: if ($env{'form.makedatesdefault'}) {
5325: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5326: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
5327: }
5328: }
5329: my $linktext = &mt('Display User Lists');
5330: if ($choice eq 'drop') {
5331: $linktext = &mt('Display current class roster');
5332: }
5333: $r->print(
5334: &Apache::lonhtmlcommon::actionbox(
5335: ['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
5336: .'</form>'."\n");
5337: }
5338:
5339: sub dates_feedback {
5340: my ($start,$end,$now) = @_;
5341: my $dates;
5342: if ($start < $now) {
5343: if ($end == 0) {
5344: $dates = &mt('role(s) active now; no end date');
5345: } elsif ($end > $now) {
5346: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
5347: } else {
5348: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5349: }
5350: } else {
5351: if ($end == 0 || $end > $now) {
5352: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
5353: } else {
5354: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5355: }
5356: }
5357: return $dates;
5358: }
5359:
5360: sub classlist_drop {
5361: my ($scope,$uname,$udom,$now) = @_;
5362: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
5363: if (&Apache::lonnet::is_course($cdom,$cnum)) {
5364: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
5365: my %user;
5366: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
5367: return &mt('Drop from classlist: [_1]',
5368: '<b>'.$result.'</b>').'<br />';
5369: }
5370: }
5371: }
5372:
5373: sub active_student_roles {
5374: my ($cnum,$cdom,$uname,$udom) = @_;
5375: my %roles =
5376: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5377: ['future','active'],['st']);
5378: return exists($roles{"$cnum:$cdom:st"});
5379: }
5380:
5381: sub section_check_js {
5382: my $groupslist= &get_groupslist();
5383: my %js_lt = &Apache::lonlocal::texthash(
5384: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5385: plch => 'Please choose a different section name.',
5386: mnot => 'may not be used as a section name, as it is the name of a course group.',
5387: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5388: );
5389: &js_escape(\%js_lt);
5390: return <<"END";
5391: function validate(caller) {
5392: var groups = new Array($groupslist);
5393: var secname = caller.value;
5394: if ((secname == 'all') || (secname == 'none')) {
5395: alert("'"+secname+"' $js_lt{'mayn'}\\n$js_lt{'plch'}");
5396: return 'error';
5397: }
5398: if (secname != '') {
5399: for (var k=0; k<groups.length; k++) {
5400: if (secname == groups[k]) {
5401: alert("'"+secname+"' $js_lt{'mnot'}\\n$js_lt{'secn'}");
5402: return 'error';
5403: }
5404: }
5405: }
5406: return 'ok';
5407: }
5408: END
5409: }
5410:
5411: sub set_login {
5412: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
5413: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5414: my $response;
5415: my ($authnum,%can_assign) =
5416: &Apache::loncommon::get_assignable_auth($dom);
5417: if ($authnum) {
5418: $response = &Apache::loncommon::start_data_table();
5419: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5420: $response .= &Apache::loncommon::start_data_table_row().
5421: '<td>'.$authformkrb.'</td>'.
5422: &Apache::loncommon::end_data_table_row()."\n";
5423: }
5424: if ($can_assign{'int'}) {
5425: $response .= &Apache::loncommon::start_data_table_row().
5426: '<td>'.$authformint.'</td>'.
5427: &Apache::loncommon::end_data_table_row()."\n"
5428: }
5429: if ($can_assign{'loc'}) {
5430: $response .= &Apache::loncommon::start_data_table_row().
5431: '<td>'.$authformloc.'</td>'.
5432: &Apache::loncommon::end_data_table_row()."\n";
5433: }
5434: $response .= &Apache::loncommon::end_data_table();
5435: }
5436: return $response;
5437: }
5438:
5439: sub course_sections {
5440: my ($sections_count,$role,$current_sec,$disabled) = @_;
5441: my $output = '';
5442: my @sections = (sort {$a <=> $b} keys(%{$sections_count}));
5443: my $numsec = scalar(@sections);
5444: my $is_selected = ' selected="selected"';
5445: if ($numsec <= 1) {
5446: $output = '<select name="currsec_'.$role.'"'.$disabled.'>'."\n".
5447: ' <option value="">'.&mt('Select').'</option>'."\n";
5448: if ($current_sec eq 'none') {
5449: $output .=
5450: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5451: } else {
5452: $output .=
5453: ' <option value="">'.&mt('No section').'</option>'."\n";
5454: }
5455: if ($numsec == 1) {
5456: if ($current_sec eq $sections[0]) {
5457: $output .=
5458: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5459: } else {
5460: $output .=
5461: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5462: }
5463: }
5464: } else {
5465: $output = '<select name="currsec_'.$role.'" ';
5466: my $multiple = 4;
5467: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5468: if ($role eq 'st') {
5469: $output .= $disabled.'>'."\n".
5470: ' <option value="">'.&mt('Select').'</option>'."\n";
5471: if ($current_sec eq 'none') {
5472: $output .=
5473: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5474: } else {
5475: $output .=
5476: ' <option value="">'.&mt('No section')."</option>\n";
5477: }
5478: } else {
5479: $output .= 'multiple="multiple" size="'.$multiple.'"'.$disabled.'>'."\n";
5480: }
5481: foreach my $sec (@sections) {
5482: if ($current_sec eq $sec) {
5483: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5484: } else {
5485: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5486: }
5487: }
5488: }
5489: $output .= '</select>';
5490: return $output;
5491: }
5492:
5493: sub get_groupslist {
5494: my $groupslist;
5495: my %curr_groups = &Apache::longroup::coursegroups();
5496: if (%curr_groups) {
5497: $groupslist = join('","',sort(keys(%curr_groups)));
5498: $groupslist = '"'.$groupslist.'"';
5499: }
5500: return $groupslist;
5501: }
5502:
5503: sub setsections_javascript {
5504: my ($formname,$groupslist,$mode,$checkauth,$crstype,$showcredits) = @_;
5505: my ($checkincluded,$finish,$rolecode,$setsection_js);
5506: if ($mode eq 'upload') {
5507: $checkincluded = 'formname.name == "'.$formname.'"';
5508: $finish = "return 'ok';";
5509: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5510: } elsif ($formname eq 'cu') {
5511: if (($crstype eq 'Course') && ($showcredits)) {
5512: $checkincluded = "((role == 'st') && (formname.elements[i-2].checked == true)) || ((role != 'st') && (formname.elements[i-1].checked == true))";
5513: } else {
5514: $checkincluded = 'formname.elements[i-1].checked == true';
5515: }
5516: if ($checkauth) {
5517: $finish = "var authcheck = auth_check();\n".
5518: " if (authcheck == 'ok') {\n".
5519: " formname.submit();\n".
5520: " }\n";
5521: } else {
5522: $finish = 'formname.submit()';
5523: }
5524: $rolecode = "var match = str.split('_');
5525: var role = match[3];\n";
5526: } elsif (($formname eq 'enrollstudent') || ($formname eq 'selfenroll')) {
5527: $checkincluded = 'formname.name == "'.$formname.'"';
5528: if ($checkauth) {
5529: $finish = "var authcheck = auth_check();\n".
5530: " if (authcheck == 'ok') {\n".
5531: " formname.submit();\n".
5532: " }\n";
5533: } else {
5534: $finish = 'formname.submit()';
5535: }
5536: $rolecode = "var match = str.split('_');
5537: var role = match[1];\n";
5538: } else {
5539: $checkincluded = 'formname.name == "'.$formname.'"';
5540: $finish = "seccheck = 'ok';";
5541: $rolecode = "var match = str.split('_');
5542: var role = match[1];\n";
5543: $setsection_js = "var seccheck = 'alert';";
5544: }
5545: my %alerts = &Apache::lonlocal::texthash(
5546: secd => 'Section designations do not apply to Course Coordinator roles.',
5547: sedn => 'Section designations do not apply to Coordinator roles.',
5548: accr => 'A course coordinator role will be added with access to all sections.',
5549: acor => 'A coordinator role will be added with access to all sections',
5550: inea => 'In each course, each user may only have one student role at a time.',
5551: inco => 'In each community, each user may only have one member role at a time.',
5552: youh => 'You had selected',
5553: secs => 'sections.',
5554: plmo => 'Please modify your selections so they include no more than one section.',
5555: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5556: plch => 'Please choose a different section name.',
5557: mnot => 'may not be used as a section name, as it is the name of a course group.',
5558: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5559: nonw => 'Section names may only contain letters or numbers.',
5560: );
5561: &js_escape(\%alerts);
5562: $setsection_js .= <<"ENDSECCODE";
5563:
5564: function setSections(formname,crstype) {
5565: var re1 = /^currsec_/;
5566: var re2 =/\\W/;
5567: var trimleading = /^\\s+/;
5568: var trimtrailing = /\\s+\$/;
5569: var groups = new Array($groupslist);
5570: for (var i=0;i<formname.elements.length;i++) {
5571: var str = formname.elements[i].name;
5572: if (typeof(str) === "undefined") {
5573: continue;
5574: }
5575: var checkcurr = str.match(re1);
5576: if (checkcurr != null) {
5577: var num = i;
5578: $rolecode
5579: if ($checkincluded) {
5580: if (role == 'cc' || role == 'co') {
5581: if (role == 'cc') {
5582: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5583: } else {
5584: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5585: }
5586: } else {
5587: var sections = '';
5588: var numsec = 0;
5589: var fromexisting = new Array();
5590: for (var j=0; j<formname.elements[num].length; j++) {
5591: if (formname.elements[num].options[j].selected == true ) {
5592: var addsec = formname.elements[num].options[j].value;
5593: if ((addsec != "") && (addsec != null)) {
5594: fromexisting.push(addsec);
5595: if (numsec == 0) {
5596: sections = addsec;
5597: } else {
5598: sections = sections + "," + addsec;
5599: }
5600: numsec ++;
5601: }
5602: }
5603: }
5604: var newsecs = formname.elements[num+1].value;
5605: var validsecs = new Array();
5606: var validsecstr = '';
5607: var badsecs = new Array();
5608: if (newsecs != null && newsecs != "") {
5609: var numsplit;
5610: if (newsecs.indexOf(',') == -1) {
5611: numsplit = new Array(newsecs);
5612: } else {
5613: numsplit = newsecs.split(/,/g);
5614: }
5615: for (var m=0; m<numsplit.length; m++) {
5616: var newsec = numsplit[m];
5617: newsec = newsec.replace(trimleading,'');
5618: newsec = newsec.replace(trimtrailing,'');
5619: if (re2.test(newsec) == true) {
5620: badsecs.push(newsec);
5621: } else {
5622: if (newsec != '') {
5623: var isnew = 1;
5624: if (fromexisting != null) {
5625: for (var n=0; n<fromexisting.length; n++) {
5626: if (newsec == fromexisting[n]) {
5627: isnew = 0;
5628: }
5629: }
5630: }
5631: if (isnew == 1) {
5632: validsecs.push(newsec);
5633: }
5634: }
5635: }
5636: }
5637: if (badsecs.length > 0) {
5638: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5639: return;
5640: }
5641: numsec = numsec + validsecs.length;
5642: }
5643: if ((role == 'st') && (numsec > 1)) {
5644: if (crstype == 'Community') {
5645: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5646: } else {
5647: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5648: }
5649: return;
5650: } else {
5651: if (validsecs != null) {
5652: for (var j=0; j<validsecs.length; j++) {
5653: if (validsecstr == '' || validsecstr == null) {
5654: validsecstr = validsecs[j];
5655: } else {
5656: validsecstr += ','+validsecs[j];
5657: }
5658: if ((validsecs[j] == 'all') ||
5659: (validsecs[j] == 'none')) {
5660: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5661: return;
5662: }
5663: for (var k=0; k<groups.length; k++) {
5664: if (validsecs[j] == groups[k]) {
5665: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5666: return;
5667: }
5668: }
5669: }
5670: }
5671: }
5672: if ((validsecstr != '') && (validsecstr != null)) {
5673: if ((sections == '') || (sections == null)) {
5674: sections = validsecstr;
5675: } else {
5676: sections = sections + "," + validsecstr;
5677: }
5678: }
5679: formname.elements[num+2].value = sections;
5680: }
5681: }
5682: }
5683: }
5684: $finish
5685: }
5686: ENDSECCODE
5687: return $setsection_js;
5688: }
5689:
5690: sub can_create_user {
5691: my ($dom,$context,$usertype) = @_;
5692: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5693: my $cancreate = 1;
5694: if (&Apache::lonnet::allowed('mau',$dom)) {
5695: return $cancreate;
5696: } elsif ($context eq 'domain') {
5697: $cancreate = 0;
5698: return $cancreate;
5699: }
5700: if (ref($domconf{'usercreation'}) eq 'HASH') {
5701: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5702: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5703: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5704: if ($creation eq 'none') {
5705: $cancreate = 0;
5706: } elsif ($creation ne 'any') {
5707: if (defined($usertype)) {
5708: if ($creation ne $usertype) {
5709: $cancreate = 0;
5710: }
5711: }
5712: }
5713: }
5714: }
5715: }
5716: return $cancreate;
5717: }
5718:
5719: sub can_modify_userinfo {
5720: my ($context,$dom,$fields,$userroles) = @_;
5721: my %domconfig =
5722: &Apache::lonnet::get_dom('configuration',['usermodification'],
5723: $dom);
5724: my %canmodify;
5725: if (ref($fields) eq 'ARRAY') {
5726: foreach my $field (@{$fields}) {
5727: $canmodify{$field} = 0;
5728: if (&Apache::lonnet::allowed('mau',$dom)) {
5729: $canmodify{$field} = 1;
5730: } else {
5731: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5732: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5733: if (ref($userroles) eq 'ARRAY') {
5734: foreach my $role (@{$userroles}) {
5735: my $testrole;
5736: if ($context eq 'selfcreate') {
5737: $testrole = $role;
5738: } else {
5739: if ($role =~ /^cr\//) {
5740: $testrole = 'cr';
5741: } else {
5742: $testrole = $role;
5743: }
5744: }
5745: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5746: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5747: $canmodify{$field} = 1;
5748: last;
5749: }
5750: }
5751: }
5752: } else {
5753: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5754: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5755: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5756: $canmodify{$field} = 1;
5757: last;
5758: }
5759: }
5760: }
5761: }
5762: }
5763: } elsif ($context eq 'course') {
5764: if (ref($userroles) eq 'ARRAY') {
5765: if (grep(/^st$/,@{$userroles})) {
5766: $canmodify{$field} = 1;
5767: }
5768: } else {
5769: $canmodify{$field} = 1;
5770: }
5771: }
5772: }
5773: }
5774: }
5775: return %canmodify;
5776: }
5777:
5778: sub check_usertype {
5779: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
5780: my $usertype;
5781: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
5782: if (!$got_rules->{$dom}) {
5783: my %domconfig = &Apache::lonnet::get_dom('configuration',
5784: ['usercreation'],$dom);
5785: if (ref($domconfig{'usercreation'}) eq 'HASH') {
5786: foreach my $item ('username','id') {
5787: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
5788: $curr_rules->{$dom}{$item} =
5789: $domconfig{'usercreation'}{$item.'_rule'};
5790: }
5791: }
5792: }
5793: $got_rules->{$dom} = 1;
5794: }
5795: if (ref($rules) eq 'HASH') {
5796: my @user_rules;
5797: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
5798: foreach my $rule (keys(%{$rules})) {
5799: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
5800: push(@user_rules,$rule);
5801: }
5802: }
5803: }
5804: if (@user_rules > 0) {
5805: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5806: if (keys(%rule_check) > 0) {
5807: $usertype = 'unofficial';
5808: foreach my $item (keys(%rule_check)) {
5809: if ($rule_check{$item}) {
5810: $usertype = 'official';
5811: last;
5812: }
5813: }
5814: }
5815: }
5816: }
5817: }
5818: return $usertype;
5819: }
5820:
5821: sub roles_by_context {
5822: my ($context,$custom,$crstype) = @_;
5823: my @allroles;
5824: if ($context eq 'course') {
5825: @allroles = ('st');
5826: if ($env{'request.role'} =~ m{^dc\./}) {
5827: push(@allroles,'ad');
5828: }
5829: push(@allroles,('ta','ep','in'));
5830: if ($crstype eq 'Community') {
5831: push(@allroles,'co');
5832: } else {
5833: push(@allroles,'cc');
5834: }
5835: if ($custom) {
5836: push(@allroles,'cr');
5837: }
5838: } elsif ($context eq 'author') {
5839: @allroles = ('ca','aa');
5840: } elsif ($context eq 'domain') {
5841: @allroles = ('li','ad','dg','dh','da','sc','au','dc');
5842: }
5843: return @allroles;
5844: }
5845:
5846: sub get_permission {
5847: my ($context,$crstype) = @_;
5848: my %permission;
5849: if ($context eq 'course') {
5850: my $custom = 1;
5851: my @allroles = &roles_by_context($context,$custom,$crstype);
5852: foreach my $role (@allroles) {
5853: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5854: $permission{'cusr'} = 1;
5855: last;
5856: }
5857: }
5858: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5859: $permission{'custom'} = 1;
5860: }
5861: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5862: $permission{'view'} = 1;
5863: }
5864: if (!$permission{'view'}) {
5865: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5866: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5867: if ($permission{'view'}) {
5868: $permission{'view_section'} = $env{'request.course.sec'};
5869: }
5870: }
5871: if (!$permission{'cusr'}) {
5872: if ($env{'request.course.sec'} ne '') {
5873: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5874: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5875: if ($permission{'cusr'}) {
5876: $permission{'cusr_section'} = $env{'request.course.sec'};
5877: }
5878: }
5879: }
5880: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5881: $permission{'grp_manage'} = 1;
5882: }
5883: if ($permission{'cusr'}) {
5884: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5885: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
5886: my %coursehash = (
5887: 'internal.selfenrollmgrdc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrdc'},
5888: 'internal.selfenrollmgrcc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrcc'},
5889: 'internal.coursecode' => $env{'course.'.$env{'request.course.id'}.'.internal.coursecode'},
5890: 'internal.textbook' =>$env{'course.'.$env{'request.course.id'}.'.internal.textbook'},
5891: );
5892: my ($managed_by_cc,$managed_by_dc) = &selfenrollment_administration($cdom,$cnum,$crstype,\%coursehash);
5893: if (ref($managed_by_cc) eq 'ARRAY') {
5894: if (@{$managed_by_cc}) {
5895: $permission{'selfenrolladmin'} = 1;
5896: }
5897: }
5898: }
5899: if ($env{'request.course.id'}) {
5900: my $user = $env{'user.name'}.':'.$env{'user.domain'};
5901: if (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.courseowner'} eq
5902: $user)) {
5903: $permission{'owner'} = 1;
5904: } elsif (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.co-owners'} ne '')) {
5905: if (grep(/^\Q$user\E$/,split(/,/,$env{'course.'.$env{'request.course.id'}.'.internal.co-owners'}))) {
5906: $permission{'co-owner'} = 1;
5907: }
5908: }
5909: }
5910: } elsif ($context eq 'author') {
5911: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5912: $permission{'view'} = $permission{'cusr'};
5913: } else {
5914: my @allroles = &roles_by_context($context);
5915: foreach my $role (@allroles) {
5916: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5917: $permission{'cusr'} = 1;
5918: last;
5919: }
5920: }
5921: if (!$permission{'cusr'}) {
5922: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5923: $permission{'cusr'} = 1;
5924: }
5925: }
5926: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5927: $permission{'custom'} = 1;
5928: }
5929: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
5930: $permission{'activity'} = 1;
5931: }
5932: if (&Apache::lonnet::allowed('vur',$env{'request.role.domain'})) {
5933: $permission{'view'} = 1;
5934: }
5935: if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
5936: $permission{'owner'} = 1;
5937: }
5938: }
5939: my $allowed = 0;
5940: foreach my $perm (values(%permission)) {
5941: if ($perm) { $allowed=1; last; }
5942: }
5943: return (\%permission,$allowed);
5944: }
5945:
5946: # ==================================================== Figure out author access
5947:
5948: sub authorpriv {
5949: my ($auname,$audom)=@_;
5950: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5951: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5952: }
5953:
5954: sub roles_on_upload {
5955: my ($context,$setting,$crstype,%customroles) = @_;
5956: my (@possible_roles,@permitted_roles);
5957: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5958: foreach my $role (@possible_roles) {
5959: if ($role eq 'cr') {
5960: push(@permitted_roles,keys(%customroles));
5961: } else {
5962: push(@permitted_roles,$role);
5963: }
5964: }
5965: return @permitted_roles;
5966: }
5967:
5968: sub get_course_identity {
5969: my ($cid) = @_;
5970: my ($cnum,$cdom,$cdesc);
5971: if ($cid eq '') {
5972: $cid = $env{'request.course.id'}
5973: }
5974: if ($cid ne '') {
5975: $cnum = $env{'course.'.$cid.'.num'};
5976: $cdom = $env{'course.'.$cid.'.domain'};
5977: $cdesc = $env{'course.'.$cid.'.description'};
5978: if ($cnum eq '' || $cdom eq '') {
5979: my %coursehash =
5980: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5981: $cdom = $coursehash{'domain'};
5982: $cnum = $coursehash{'num'};
5983: $cdesc = $coursehash{'description'};
5984: }
5985: }
5986: return ($cnum,$cdom,$cdesc);
5987: }
5988:
5989: sub dc_setcourse_js {
5990: my ($formname,$mode,$context,$showcredits) = @_;
5991: my ($dc_setcourse_code,$authen_check);
5992: my $cctext = &Apache::lonnet::plaintext('cc');
5993: my $cotext = &Apache::lonnet::plaintext('co');
5994: my %alerts = §ioncheck_alerts();
5995: my $role = 'role';
5996: if ($mode eq 'upload') {
5997: $role = 'courserole';
5998: } else {
5999: $authen_check = &verify_authen($formname,$context);
6000: }
6001: $dc_setcourse_code = (<<"SCRIPTTOP");
6002: $authen_check
6003:
6004: function setCourse() {
6005: var course = document.$formname.dccourse.value;
6006: if (course != "") {
6007: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
6008: alert("$alerts{'curd'}");
6009: return;
6010: }
6011: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
6012: var section="";
6013: var numsections = 0;
6014: var newsecs = new Array();
6015: for (var i=0; i<document.$formname.currsec.length; i++) {
6016: if (document.$formname.currsec.options[i].selected == true ) {
6017: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
6018: if (numsections == 0) {
6019: section = document.$formname.currsec.options[i].value
6020: numsections = 1;
6021: }
6022: else {
6023: section = section + "," + document.$formname.currsec.options[i].value
6024: numsections ++;
6025: }
6026: }
6027: }
6028: }
6029: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
6030: if (numsections == 0) {
6031: section = document.$formname.newsec.value
6032: }
6033: else {
6034: section = section + "," + document.$formname.newsec.value
6035: }
6036: newsecs = document.$formname.newsec.value.split(/,/g);
6037: numsections = numsections + newsecs.length;
6038: }
6039: if ((userrole == 'st') && (numsections > 1)) {
6040: if (document.$formname.crstype.value == 'Community') {
6041: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6042: } else {
6043: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6044: }
6045: return;
6046: }
6047: for (var j=0; j<newsecs.length; j++) {
6048: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
6049: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
6050: return;
6051: }
6052: if (document.$formname.groups.value != '') {
6053: var groups = document.$formname.groups.value.split(/,/g);
6054: for (var k=0; k<groups.length; k++) {
6055: if (newsecs[j] == groups[k]) {
6056: if (document.$formname.crstype.value == 'Community') {
6057: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6058: } else {
6059: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6060: }
6061: return;
6062: }
6063: }
6064: }
6065: }
6066: if ((userrole == 'cc') && (numsections > 0)) {
6067: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
6068: section = "";
6069: }
6070: if ((userrole == 'co') && (numsections > 0)) {
6071: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
6072: section = "";
6073: }
6074: SCRIPTTOP
6075: if ($mode ne 'upload') {
6076: $dc_setcourse_code .= (<<"SCRIPTMID");
6077: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
6078: var numcourse = getIndex(document.$formname.dccourse);
6079: if (numcourse == "-1") {
6080: if (document.$formname.type == 'Community') {
6081: alert("$alerts{'thwc'}");
6082: } else {
6083: alert("$alerts{'thwa'}");
6084: }
6085: return;
6086: }
6087: else {
6088: document.$formname.elements[numcourse].name = "act"+coursename;
6089: var numnewsec = getIndex(document.$formname.newsec);
6090: if (numnewsec != "-1") {
6091: document.$formname.elements[numnewsec].name = "sec"+coursename;
6092: document.$formname.elements[numnewsec].value = section;
6093: }
6094: var numstart = getIndex(document.$formname.start);
6095: if (numstart != "-1") {
6096: document.$formname.elements[numstart].name = "start"+coursename;
6097: }
6098: var numend = getIndex(document.$formname.end);
6099: if (numend != "-1") {
6100: document.$formname.elements[numend].name = "end"+coursename
6101: }
6102: SCRIPTMID
6103: if ($showcredits) {
6104: $dc_setcourse_code .= <<ENDCRED;
6105: var numcredits = getIndex(document.$formname.credits);
6106: if (numcredits != "-1") {
6107: document.$formname.elements[numcredits].name = "credits"+coursename;
6108: }
6109: ENDCRED
6110: }
6111: $dc_setcourse_code .= <<ENDSCRIPT;
6112: }
6113: }
6114: var authcheck = auth_check();
6115: if (authcheck == 'ok') {
6116: document.$formname.submit();
6117: }
6118: }
6119: ENDSCRIPT
6120: } else {
6121: $dc_setcourse_code .= "
6122: document.$formname.sections.value = section;
6123: }
6124: return 'ok';
6125: }
6126: ";
6127: }
6128: $dc_setcourse_code .= (<<"ENDSCRIPT");
6129:
6130: function getIndex(caller) {
6131: for (var i=0;i<document.$formname.elements.length;i++) {
6132: if (document.$formname.elements[i] == caller) {
6133: return i;
6134: }
6135: }
6136: return -1;
6137: }
6138: ENDSCRIPT
6139: return $dc_setcourse_code;
6140: }
6141:
6142: sub verify_authen {
6143: my ($formname,$context) = @_;
6144: my %alerts = &authcheck_alerts();
6145: my $finish = "return 'ok';";
6146: if ($context eq 'author') {
6147: $finish = "document.$formname.submit();";
6148: }
6149: my $outcome = <<"ENDSCRIPT";
6150:
6151: function auth_check() {
6152: var logintype;
6153: if (document.$formname.login.length) {
6154: if (document.$formname.login.length > 0) {
6155: var loginpicked = 0;
6156: for (var i=0; i<document.$formname.login.length; i++) {
6157: if (document.$formname.login[i].checked == true) {
6158: loginpicked = 1;
6159: logintype = document.$formname.login[i].value;
6160: }
6161: }
6162: if (loginpicked == 0) {
6163: alert("$alerts{'authen'}");
6164: return;
6165: }
6166: }
6167: } else {
6168: logintype = document.$formname.login.value;
6169: }
6170: if (logintype == 'nochange') {
6171: return 'ok';
6172: }
6173: var argpicked = document.$formname.elements[logintype+'arg'].value;
6174: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
6175: var alertmsg = '';
6176: switch (logintype) {
6177: case 'krb':
6178: alertmsg = '$alerts{'krb'}';
6179: break;
6180: case 'int':
6181: alertmsg = '$alerts{'ipass'}';
6182: case 'fsys':
6183: alertmsg = '$alerts{'ipass'}';
6184: break;
6185: case 'loc':
6186: alertmsg = '';
6187: break;
6188: default:
6189: alertmsg = '';
6190: }
6191: if (alertmsg != '') {
6192: alert(alertmsg);
6193: return;
6194: }
6195: }
6196: $finish
6197: }
6198: ENDSCRIPT
6199: }
6200:
6201: sub sectioncheck_alerts {
6202: my %alerts = &Apache::lonlocal::texthash(
6203: curd => 'You must select a course or community in the current domain',
6204: inea => 'In each course, each user may only have one student role at a time',
6205: inco => 'In each community, each user may only have one member role at a time',
6206: youh => 'You had selected',
6207: sect => 'sections',
6208: plsm => 'Please modify your selections so they include no more than one section',
6209: mayn => 'may not be used as the name for a section, as it is a reserved word',
6210: plsc => 'Please choose a different section name',
6211: mayt => 'may not be used as the name for a section, as it is the name of a course group',
6212: mayc => 'may not be used as the name for a section, as it is the name of a community group',
6213: secn => 'Section names and group names must be distinct',
6214: secd => 'Section designations do not apply to ',
6215: role => 'roles',
6216: accr => 'role will be added with access to all sections',
6217: thwa => 'There was a problem with your course selection',
6218: thwc => 'There was a problem with your community selection',
6219: );
6220: &js_escape(\%alerts);
6221: return %alerts;
6222: }
6223:
6224: sub authcheck_alerts {
6225: my %alerts =
6226: &Apache::lonlocal::texthash(
6227: authen => 'You must choose an authentication type.',
6228: krb => 'You need to specify the Kerberos domain.',
6229: ipass => 'You need to specify the initial password.',
6230: );
6231: &js_escape(\%alerts);
6232: return %alerts;
6233: }
6234:
6235: sub is_courseowner {
6236: my ($thiscourse,$courseowner) = @_;
6237: if ($courseowner eq '') {
6238: if ($env{'request.course.id'} eq $thiscourse) {
6239: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
6240: }
6241: }
6242: if ($courseowner ne '') {
6243: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
6244: return 1;
6245: }
6246: }
6247: return;
6248: }
6249:
6250: sub get_selfenroll_titles {
6251: my @row = ('types','registered','enroll_dates','access_dates','section',
6252: 'approval','limit');
6253: my %lt = &Apache::lonlocal::texthash (
6254: types => 'Users allowed to self-enroll',
6255: registered => 'Registration status (official courses)' ,
6256: enroll_dates => 'Dates self-enrollment available',
6257: access_dates => 'Access dates for self-enrolling users',
6258: section => "Self-enrolling users' section",
6259: approval => 'Processing of requests',
6260: limit => 'Enrollment limit',
6261: );
6262: return (\@row,\%lt);
6263: }
6264:
6265: sub selfenroll_default_descs {
6266: my %desc = (
6267: types => {
6268: dom => &mt('Course domain'),
6269: all => &mt('Any domain'),
6270: '' => &mt('None'),
6271: },
6272: limit => {
6273: none => &mt('No limit'),
6274: allstudents => &mt('Limit by total students'),
6275: selfenrolled => &mt('Limit by total self-enrolled'),
6276: },
6277: approval => {
6278: '0' => &mt('Processed automatically'),
6279: '1' => &mt('Queued for approval'),
6280: '2' => &mt('Queued, pending validation'),
6281: },
6282: registered => {
6283: 0 => 'No registration required',
6284: 1 => 'Registered students only',
6285: },
6286: );
6287: return %desc;
6288: }
6289:
6290: sub selfenroll_validation_types {
6291: my @items = ('url','fields','button','markup');
6292: my %names = &Apache::lonlocal::texthash (
6293: url => 'Web address of validation server/script',
6294: fields => 'Form fields to send to validator',
6295: button => 'Text for validation button',
6296: markup => 'Validation description (HTML)',
6297: );
6298: my @fields = ('username','domain','uniquecode','course','coursetype','description');
6299: return (\@items,\%names,\@fields);
6300: }
6301:
6302: sub get_extended_type {
6303: my ($cdom,$cnum,$crstype,$current) = @_;
6304: my $type = 'unofficial';
6305: my %settings;
6306: if (ref($current) eq 'HASH') {
6307: %settings = %{$current};
6308: } else {
6309: %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook'],$cdom,$cnum);
6310: }
6311: if ($crstype eq 'Community') {
6312: $type = 'community';
6313: } elsif ($crstype eq 'Placement') {
6314: $type = 'placement';
6315: } elsif ($settings{'internal.coursecode'}) {
6316: $type = 'official';
6317: } elsif ($settings{'internal.textbook'}) {
6318: $type = 'textbook';
6319: }
6320: return $type;
6321: }
6322:
6323: sub selfenrollment_administration {
6324: my ($cdom,$cnum,$crstype,$coursehash) = @_;
6325: my %settings;
6326: if (ref($coursehash) eq 'HASH') {
6327: %settings = %{$coursehash};
6328: } else {
6329: %settings = &Apache::lonnet::get('environment',
6330: ['internal.selfenrollmgrdc','internal.selfenrollmgrcc',
6331: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
6332: }
6333: my ($possconfigs) = &get_selfenroll_titles();
6334: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
6335: my $selfenrolltype = &get_extended_type($cdom,$cnum,$crstype,\%settings);
6336:
6337: my (@in_course,@in_domain);
6338: if ($settings{'internal.selfenrollmgrcc'} ne '') {
6339: @in_course = split(/,/,$settings{'internal.selfenrollmgrcc'});
6340: my @diffs = &Apache::loncommon::compare_arrays($possconfigs,\@in_course);
6341: unless (@diffs) {
6342: return (\@in_course,\@in_domain);
6343: }
6344: }
6345: if ($settings{'internal.selfenrollmgrdc'} ne '') {
6346: my @in_domain = split(/,/,$settings{'internal.selfenrollmgrdc'});
6347: my @diffs = &Apache::loncommon::compare_arrays(\@in_domain,$possconfigs);
6348: unless (@diffs) {
6349: return (\@in_course,\@in_domain);
6350: }
6351: }
6352: my @combined = @in_course;
6353: push(@combined,@in_domain);
6354: my @diffs = &Apache::loncommon::compare_arrays(\@combined,$possconfigs);
6355: unless (@diffs) {
6356: return (\@in_course,\@in_domain);
6357: }
6358: if ($domdefaults{$selfenrolltype.'selfenrolladmdc'} eq '') {
6359: push(@in_course,@diffs);
6360: } else {
6361: my @defaultdc = split(/,/,$domdefaults{$selfenrolltype.'selfenrolladmdc'});
6362: foreach my $item (@diffs) {
6363: if (grep(/^\Q$item\E$/,@defaultdc)) {
6364: push(@in_domain,$item);
6365: } else {
6366: push(@in_course,$item);
6367: }
6368: }
6369: }
6370: return (\@in_course,\@in_domain);
6371: }
6372:
6373: sub custom_role_header {
6374: my ($context,$crstype,$templaterolerefs,$prefix) = @_;
6375: my %lt = &Apache::lonlocal::texthash(
6376: sele => 'Select a Template',
6377: );
6378: my ($context_code,$button_code);
6379: if ($context eq 'domain') {
6380: $context_code = &custom_coursetype_switch($crstype,$prefix);
6381: }
6382: if (ref($templaterolerefs) eq 'ARRAY') {
6383: foreach my $role (@{$templaterolerefs}) {
6384: my $display = 'inline';
6385: if (($context eq 'domain') && ($role eq 'co')) {
6386: $display = 'none';
6387: }
6388: $button_code .= &make_button_code($role,$crstype,$display,$prefix).' ';
6389: }
6390: }
6391: return <<"END";
6392: <div class="LC_left_float">
6393: <fieldset>
6394: <legend>$lt{'sele'}</legend>
6395: $button_code
6396: </fieldset></div>
6397: $context_code
6398: <br clear="all" />
6399: END
6400: }
6401:
6402: sub custom_coursetype_switch {
6403: my ($crstype,$prefix) = @_;
6404: my ($checkedcourse,$checkedcommunity);
6405: if ($crstype eq 'Community') {
6406: $checkedcommunity = ' checked="checked"';
6407: } else {
6408: $checkedcourse = ' checked="checked"';
6409: }
6410: my %lt = &Apache::lonlocal::texthash(
6411: cont => 'Context',
6412: cour => 'Course',
6413: comm => 'Community',
6414: );
6415: return <<"END";
6416: <div class="LC_left_float">
6417: <fieldset>
6418: <legend>$lt{'cont'}</legend>
6419: <label>
6420: <input type="radio" name="${prefix}_custrolecrstype" value="Course"$checkedcourse onclick="javascript:customSwitchType('$prefix');" />
6421: $lt{'cour'}
6422: </label>
6423: <label>
6424: <input type="radio" name="${prefix}_custrolecrstype" value="Community"$checkedcommunity onclick="javascript:customSwitchType('$prefix');" />
6425: $lt{'comm'}
6426: </label>
6427: </fieldset>
6428: </div>
6429: END
6430: }
6431:
6432: sub custom_role_table {
6433: my ($crstype,$full,$levels,$levelscurrent,$prefix,$add_class,$id) = @_;
6434: return unless ((ref($full) eq 'HASH') && (ref($levels) eq 'HASH') &&
6435: (ref($levelscurrent) eq 'HASH'));
6436: my %lt=&Apache::lonlocal::texthash (
6437: 'prv' => "Privilege",
6438: 'crl' => "Course Level",
6439: 'dml' => "Domain Level",
6440: 'ssl' => "System Level");
6441: my %cr = (
6442: course => '_c',
6443: domain => '_d',
6444: system => '_s',
6445: );
6446:
6447: my $output=&Apache::loncommon::start_data_table($add_class,$id).
6448: &Apache::loncommon::start_data_table_header_row().
6449: '<th>'.$lt{'prv'}.'</th><th>'.$lt{'crl'}.'</th><th>'.$lt{'dml'}.
6450: '</th><th>'.$lt{'ssl'}.'</th>'.
6451: &Apache::loncommon::end_data_table_header_row();
6452: foreach my $priv (sort(keys(%{$full}))) {
6453: my $privtext = &Apache::lonnet::plaintext($priv,$crstype);
6454: $output .= &Apache::loncommon::start_data_table_row().
6455: '<td><span id="'.$prefix.$priv.'">'.$privtext.'</span></td>';
6456: foreach my $type ('course','domain','system') {
6457: if (($type eq 'system') && ($priv eq 'bre') && ($crstype eq 'Community')) {
6458: $output .= '<td> </td>';
6459: } else {
6460: $output .= '<td>'.
6461: ($levels->{$type}{$priv}?'<input type="checkbox" id="'.$prefix.$priv.$cr{$type}.'"'.
6462: ' name="'.$prefix.$priv.$cr{$type}.'"'.
6463: ($levelscurrent->{$type}{$priv}?' checked="checked"':'').' />':' ').
6464: '</td>';
6465: }
6466: }
6467: $output .= &Apache::loncommon::end_data_table_row();
6468: }
6469: $output .= &Apache::loncommon::end_data_table();
6470: return $output;
6471: }
6472:
6473: sub custom_role_privs {
6474: my ($privs,$full,$levels,$levelscurrent)= @_;
6475: return unless ((ref($privs) eq 'HASH') && (ref($full) eq 'HASH') &&
6476: (ref($levels) eq 'HASH') && (ref($levelscurrent) eq 'HASH'));
6477: my %cr = (
6478: course => 'cr:c',
6479: domain => 'cr:d',
6480: system => 'cr:s',
6481: );
6482: foreach my $type ('course','domain','system') {
6483: foreach my $item (split(/\:/,$Apache::lonnet::pr{$cr{$type}})) {
6484: my ($priv,$restrict)=split(/\&/,$item);
6485: if (!$restrict) { $restrict='F'; }
6486: $levels->{$type}->{$priv}=$restrict;
6487: if ($privs->{$type}=~/\:$priv/) {
6488: $levelscurrent->{$type}->{$priv}=1;
6489: }
6490: $full->{$priv}=1;
6491: }
6492: }
6493: return;
6494: }
6495:
6496: sub custom_template_roles {
6497: my ($context,$crstype) = @_;
6498: my @template_roles = ("in","ta","ep");
6499: if (($context eq 'domain') || ($context eq 'domprefs')) {
6500: push(@template_roles,"ad");
6501: }
6502: push(@template_roles,"st");
6503: if ($context eq 'domain') {
6504: unshift(@template_roles,('co','cc'));
6505: } else {
6506: if ($crstype eq 'Community') {
6507: unshift(@template_roles,'co');
6508: } else {
6509: unshift(@template_roles,'cc');
6510: }
6511: }
6512: return @template_roles;
6513: }
6514:
6515: sub custom_roledefs_js {
6516: my ($context,$crstype,$formname,$full,$templaterolesref,$jsback) = @_;
6517: my $button_code = "\n";
6518: my $head_script = "\n";
6519: my (%roletitlestr,$rolenamestr);
6520: my %role_titles = (
6521: Course => [],
6522: Community => [],
6523: );
6524: $head_script .= '<script type="text/javascript">'."\n"
6525: .'// <![CDATA['."\n";
6526: if (ref($templaterolesref) eq 'ARRAY') {
6527: if ($context eq 'domain') {
6528: $rolenamestr = join("','",@{$templaterolesref});
6529: }
6530: foreach my $role (@{$templaterolesref}) {
6531: $head_script .= &make_script_template($role,$crstype,$formname);
6532: if ($context eq 'domain') {
6533: foreach my $type ('Course','Community') {
6534: push(@{$role_titles{$type}},&Apache::lonnet::plaintext($role,$type));
6535: }
6536: }
6537: }
6538: }
6539: if ($context eq 'domain') {
6540: foreach my $type ('Course','Community') {
6541: $roletitlestr{$type} = join("','",@{$role_titles{$type}});
6542: }
6543: my %pt = (
6544: Community => {
6545: cst => &mt('Grant/revoke role of Member'),
6546: mdc => &mt('Edit community contents'),
6547: pch => &mt('Post discussion on community resources'),
6548: pfo => &mt('Print for other users and entire community'),
6549: },
6550: Course => {
6551: cst => &mt('Grant/revoke role of Student'),
6552: mdc => &mt('Edit course contents'),
6553: pch => &mt('Post discussion on course resources'),
6554: pfo => &mt('Print for other users and entire course'),
6555: },
6556: );
6557: $head_script .= <<"ENDJS";
6558: function customSwitchType(prefix) {
6559: var privnames = new Array('cst','mdc','pch','pfo');
6560: var privtxtcrs = new Array('$pt{Course}{cst}','$pt{Course}{mdc}','$pt{Course}{pch}','$pt{Course}{pfo}');
6561: var privtxtcom = new Array('$pt{Community}{cst}','$pt{Community}{mdc}','$pt{Community}{pch}','$pt{Community}{pfo}');
6562: var rolenames = new Array('$rolenamestr');
6563: var rolescrs = new Array('$roletitlestr{Course}');
6564: var rolescom = new Array('$roletitlestr{Community}');
6565: var radio = prefix+'_custrolecrstype';
6566: if (document.$formname.elements[radio].length > 1) {
6567: for (var i=0; i<document.$formname.elements[radio].length; i++) {
6568: if (document.$formname.elements[radio][i].checked) {
6569: if ((document.getElementById(prefix+'bre_s')) && (document.getElementById(prefix+'bro_s'))) {
6570: if (document.$formname.elements[radio][i].value == 'Community') {
6571: if (document.getElementById(prefix+'bre_s').checked) {
6572: document.getElementById(prefix+'bro_s').checked = true;
6573: document.getElementById(prefix+'bre_s').checked = false;
6574:
6575: }
6576: document.getElementById(prefix+'bre_s').style.visibility = 'hidden';
6577: } else {
6578: document.getElementById(prefix+'bre_s').style.visibility = 'visible';
6579: if (document.getElementById(prefix+'bro_s').checked) {
6580: document.getElementById(prefix+'bre_s').checked = true;
6581: document.getElementById(prefix+'bro_s').checked = false;
6582: }
6583: }
6584: }
6585: for (var j=0; j<privnames.length; j++) {
6586: if (document.getElementById(prefix+privnames[j])) {
6587: if (document.getElementById(prefix+privnames[j])) {
6588: if (document.$formname.elements[radio][i].value == 'Course') {
6589: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcrs[j];
6590: } else {
6591: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcom[j];
6592: }
6593: }
6594: }
6595: }
6596: for (var j=0; j<rolenames.length; j++) {
6597: if (document.getElementById(prefix+rolenames[j])) {
6598: if (document.getElementById(prefix+rolenames[j])) {
6599: if (document.$formname.elements[radio][i].value == 'Course') {
6600: document.getElementById(prefix+rolenames[j]).value = rolescrs[j];
6601: if (rolenames[j] == 'cc') {
6602: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6603: }
6604: if (rolenames[j] == 'co') {
6605: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6606: }
6607: } else {
6608: document.getElementById(prefix+rolenames[j]).value = rolescom[j];
6609: if (rolenames[j] == 'cc') {
6610: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6611: }
6612: if (rolenames[j] == 'co') {
6613: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6614: }
6615: }
6616: }
6617: }
6618: }
6619: }
6620: }
6621: }
6622: return;
6623: }
6624: ENDJS
6625: }
6626: $head_script .= "\n".$jsback."\n"
6627: .'// ]]>'."\n"
6628: .'</script>'."\n";
6629: return $head_script;
6630: }
6631:
6632: # --------------------------------------------------------
6633: sub make_script_template {
6634: my ($role,$crstype,$formname) = @_;
6635: my $return_script = 'function set_'.$role.'(prefix) {'."\n";
6636: my (%full_by_level,%role_priv);
6637: foreach my $level ('c','d','s') {
6638: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6639: next if (($level eq 's') && ($crstype eq 'Community') && ($item eq 'bre&S'));
6640: my ($priv,$restrict)=split(/\&/,$item);
6641: $full_by_level{$level}{$priv}=1;
6642: }
6643: $role_priv{$level} = {};
6644: my @temp = split(/:/,$Apache::lonnet::pr{$role.':'.$level});
6645: foreach my $priv (@temp) {
6646: my ($priv_item, $dummy) = split(/\&/,$priv);
6647: $role_priv{$level}{$priv_item} = 1;
6648: }
6649: }
6650: my %to_check = (
6651: c => ['c','d','s'],
6652: d => ['d','s'],
6653: s => ['s'],
6654: );
6655: foreach my $level ('c','d','s') {
6656: if (ref($full_by_level{$level}) eq 'HASH') {
6657: foreach my $priv (keys(%{$full_by_level{$level}})) {
6658: my $value = 'false';
6659: if (ref($to_check{$level}) eq 'ARRAY') {
6660: foreach my $lett (@{$to_check{$level}}) {
6661: if (exists($role_priv{$lett}{$priv})) {
6662: $value = 'true';
6663: last;
6664: }
6665: }
6666: $return_script .= "document.$formname.elements[prefix+'".$priv."_".$level."'].checked = $value;\n";
6667: }
6668: }
6669: }
6670: }
6671: $return_script .= '}'."\n";
6672: return ($return_script);
6673: }
6674: # ----------------------------------------------------------
6675: sub make_button_code {
6676: my ($role,$crstype,$display,$prefix) = @_;
6677: my $label = &Apache::lonnet::plaintext($role,$crstype);
6678: my $button_code = '<input type="button" onclick="set_'.$role."('$prefix'".')" '.
6679: 'id="'.$prefix.$role.'" value="'.$label.'" '.
6680: 'style="display:'.$display.'" />';
6681: return ($button_code);
6682: }
6683:
6684: sub custom_role_update {
6685: my ($rolename,$prefix) = @_;
6686: # ------------------------------------------------------- What can be assigned?
6687: my %privs = (
6688: c => '',
6689: d => '',
6690: s => '',
6691: );
6692: foreach my $level (keys(%privs)) {
6693: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6694: my ($priv,$restrict)=split(/\&/,$item);
6695: if (!$restrict) { $restrict=''; }
6696: if ($env{'form.'.$prefix.$priv.'_'.$level}) {
6697: $privs{$level} .=':'.$item;
6698: }
6699: }
6700: }
6701: return %privs;
6702: }
6703:
6704: sub adhoc_status_types {
6705: my ($cdom,$context,$role,$selectedref,$othertitle,$usertypes,$types,$disabled) = @_;
6706: my $output = &Apache::loncommon::start_data_table();
6707: my $numinrow = 3;
6708: my $rem;
6709: if (ref($types) eq 'ARRAY') {
6710: for (my $i=0; $i<@{$types}; $i++) {
6711: if (defined($usertypes->{$types->[$i]})) {
6712: my $rem = $i%($numinrow);
6713: if ($rem == 0) {
6714: if ($i > 0) {
6715: $output .= &Apache::loncommon::end_data_table_row();
6716: }
6717: $output .= &Apache::loncommon::start_data_table_row();
6718: }
6719: my $check;
6720: if (ref($selectedref) eq 'ARRAY') {
6721: if (grep(/^\Q$types->[$i]\E$/,@{$selectedref})) {
6722: $check = ' checked="checked"';
6723: }
6724: }
6725: $output .= '<td>'.
6726: '<span class="LC_nobreak"><label>'.
6727: '<input type="checkbox" name="'.$context.$role.'_status" '.
6728: 'value="'.$types->[$i].'"'.$check.$disabled.' />'.
6729: $usertypes->{$types->[$i]}.'</label></span></td>';
6730: }
6731: }
6732: $rem = @{$types}%($numinrow);
6733: }
6734: my $colsleft = $numinrow - $rem;
6735: if (($rem == 0) && (@{$types} > 0)) {
6736: $output .= &Apache::loncommon::start_data_table_row();
6737: }
6738: if ($colsleft > 1) {
6739: $output .= '<td colspan="'.$colsleft.'">';
6740: } else {
6741: $output .= '<td>';
6742: }
6743: my $defcheck;
6744: if (ref($selectedref) eq 'ARRAY') {
6745: if (grep(/^default$/,@{$selectedref})) {
6746: $defcheck = ' checked="checked"';
6747: }
6748: }
6749: $output .= '<span class="LC_nobreak"><label>'.
6750: '<input type="checkbox" name="'.$context.$role.'_status"'.
6751: 'value="default"'.$defcheck.$disabled.' />'.
6752: $othertitle.'</label></span></td>'.
6753: &Apache::loncommon::end_data_table_row().
6754: &Apache::loncommon::end_data_table();
6755: return $output;
6756: }
6757:
6758: sub adhoc_staff {
6759: my ($access,$context,$role,$selectedref,$adhocref,$disabled) = @_;
6760: my $output;
6761: if (ref($adhocref) eq 'HASH') {
6762: my %by_fullname;
6763: my $numinrow = 4;
6764: my $rem;
6765: my @personnel = keys(%{$adhocref});
6766: if (@personnel) {
6767: foreach my $person (@personnel) {
6768: my ($uname,$udom) = split(/:/,$person);
6769: my $fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
6770: $by_fullname{$fullname} = $person;
6771: }
6772: my @sorted = sort(keys(%by_fullname));
6773: my $count = scalar(@sorted);
6774: $output = &Apache::loncommon::start_data_table();
6775: for (my $i=0; $i<$count; $i++) {
6776: my $rem = $i%($numinrow);
6777: if ($rem == 0) {
6778: if ($i > 0) {
6779: $output .= &Apache::loncommon::end_data_table_row();
6780: }
6781: $output .= &Apache::loncommon::start_data_table_row();
6782: }
6783: my $check;
6784: my $user = $by_fullname{$sorted[$i]};
6785: if (ref($selectedref) eq 'ARRAY') {
6786: if (grep(/^\Q$user\E$/,@{$selectedref})) {
6787: $check = ' checked="checked"';
6788: }
6789: }
6790: if ($i == $count-1) {
6791: my $colsleft = $numinrow - $rem;
6792: if ($colsleft > 1) {
6793: $output .= '<td colspan="'.$colsleft.'">';
6794: } else {
6795: $output .= '<td>';
6796: }
6797: } else {
6798: $output .= '<td>';
6799: }
6800: $output .= '<span class="LC_nobreak"><label>'.
6801: '<input type="checkbox" name="'.$context.$role.'_staff_'.$access.'" '.
6802: 'value="'.$user.'"'.$check.$disabled.' />'.$sorted[$i].
6803: '</label></span></td>';
6804: if ($i == $count-1) {
6805: $output .= &Apache::loncommon::end_data_table_row();
6806: }
6807: }
6808: $output .= &Apache::loncommon::end_data_table();
6809: }
6810: }
6811: return $output;
6812: }
6813:
6814:
6815: 1;
6816:
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