File:
[LON-CAPA] /
loncom /
interface /
lonuserutils.pm
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1.161:
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Wed Feb 5 18:02:15 2014 UTC (10 years, 3 months ago) by
bisitz
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MAIN
CVS tags:
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Improve "Disable Safeguard" output and code:
- Moved safeguard directly to id field ("Modify existing user" context)
- Keep safeguard in pick_box ("Upload Users List" context)
- Optimized separation of content data and HTML output
1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.161 2014/02/05 18:02:15 bisitz 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: use strict;
34: use Apache::lonnet;
35: use Apache::loncommon();
36: use Apache::lonhtmlcommon;
37: use Apache::lonlocal;
38: use Apache::longroup;
39: use LONCAPA qw(:DEFAULT :match);
40:
41: ###############################################################
42: ###############################################################
43: # Drop student from all sections of a course, except optional $csec
44: sub modifystudent {
45: my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
46: # if $csec is undefined, drop the student from all the courses matching
47: # this one. If $csec is defined, drop them from all other sections of
48: # this course and add them to section $csec
49: my ($cnum,$cdom) = &get_course_identity($courseid);
50: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
51: my ($tmp) = keys(%roles);
52: # Bail out if we were unable to get the students roles
53: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
54: # Go through the roles looking for enrollment in this course
55: my $result = '';
56: foreach my $course (keys(%roles)) {
57: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
58: # We are in this course
59: my $section=$1;
60: $section='' if ($course eq "/$cdom/$cnum".'_st');
61: if (defined($csec) && $section eq $csec) {
62: $result .= 'ok:';
63: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
64: my (undef,$end,$start)=split(/\_/,$roles{$course});
65: my $now=time;
66: # if this is an active role
67: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
68: my $reply=&Apache::lonnet::modifystudent
69: # dom name id mode pass f m l g
70: ($udom,$unam,'', '', '',undef,undef,undef,undef,
71: $section,time,undef,undef,$desiredhost,'','manual',
72: '',$courseid,'',$context);
73: $result .= $reply.':';
74: }
75: }
76: }
77: }
78: if ($result eq '') {
79: $result = &mt('Unable to find section for this student');
80: } else {
81: $result =~ s/(ok:)+/ok/g;
82: }
83: return $result;
84: }
85:
86: sub modifyuserrole {
87: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
88: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
89: $end,$start,$checkid,$inststatus) = @_;
90: my ($scope,$userresult,$authresult,$roleresult,$idresult);
91: if ($setting eq 'course' || $context eq 'course') {
92: $scope = '/'.$cid;
93: $scope =~ s/\_/\//g;
94: if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
95: $scope .='/'.$sec;
96: }
97: } elsif ($context eq 'domain') {
98: $scope = '/'.$env{'request.role.domain'}.'/';
99: } elsif ($context eq 'author') {
100: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
101: }
102: if ($context eq 'domain') {
103: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
104: if ($uhome ne 'no_host') {
105: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
106: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
107: ($umode eq 'localauth')) {
108: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
109: }
110: }
111: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
112: ($env{'form.recurseid'}) && ($checkid)) {
113: my %userupdate = (
114: lastname => $last,
115: middlename => $middle,
116: firstname => $first,
117: generation => $gene,
118: id => $uid,
119: );
120: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
121: }
122: }
123: }
124: $userresult =
125: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
126: $middle,$last,$gene,$forceid,$desiredhome,
127: $email,$inststatus);
128: if ($userresult eq 'ok') {
129: if ($role ne '') {
130: $role =~ s/_/\//g;
131: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
132: $role,$end,$start,'',
133: '',$context);
134: }
135: }
136: return ($userresult,$authresult,$roleresult,$idresult);
137: }
138:
139: sub propagate_id_change {
140: my ($uname,$udom,$user) = @_;
141: my (@types,@roles);
142: @types = ('active','future');
143: @roles = ('st');
144: my $idresult;
145: my %roleshash = &Apache::lonnet::get_my_roles($uname,
146: $udom,'userroles',\@types,\@roles);
147: my %args = (
148: one_time => 1,
149: );
150: foreach my $item (keys(%roleshash)) {
151: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
152: my ($start,$end) = split(/:/,$roleshash{$item});
153: if (&Apache::lonnet::is_course($cdom,$cnum)) {
154: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
155: my %coursehash =
156: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
157: my $cdesc = $coursehash{'description'};
158: if ($cdesc eq '') {
159: $cdesc = $cdom.'_'.$cnum;
160: }
161: if ($result eq 'ok') {
162: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
163: } else {
164: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
165: }
166: }
167: }
168: return $idresult;
169: }
170:
171: sub update_classlist {
172: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
173: my ($uid,$classlistentry);
174: my $fullname =
175: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
176: $user->{'lastname'},$user->{'generation'},
177: 'lastname');
178: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
179: $cdom,$cnum);
180: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
181: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
182: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
183: my $endidx = &Apache::loncoursedata::CL_END() - 2;
184: my $startidx = &Apache::loncoursedata::CL_START() - 2;
185: for (my $i=0; $i<@classinfo; $i++) {
186: if ($i == $endidx) {
187: if ($newend ne '') {
188: $classlistentry .= $newend.':';
189: } else {
190: $classlistentry .= $classinfo[$i].':';
191: }
192: } elsif ($i == $startidx) {
193: if ($newend ne '') {
194: if ($classinfo[$i] > $newend) {
195: $classlistentry .= $newend.':';
196: } else {
197: $classlistentry .= $classinfo[$i].':';
198: }
199: } else {
200: $classlistentry .= $classinfo[$i].':';
201: }
202: } elsif ($i == $ididx) {
203: if (defined($user->{'id'})) {
204: $classlistentry .= $user->{'id'}.':';
205: } else {
206: $classlistentry .= $classinfo[$i].':';
207: }
208: } elsif ($i == $nameidx) {
209: if (defined($user->{'lastname'})) {
210: $classlistentry .= $fullname.':';
211: } else {
212: $classlistentry .= $classinfo[$i].':';
213: }
214: } else {
215: $classlistentry .= $classinfo[$i].':';
216: }
217: }
218: $classlistentry =~ s/:$//;
219: my $reply=&Apache::lonnet::cput('classlist',
220: {"$uname:$udom" => $classlistentry},
221: $cdom,$cnum);
222: if (($reply eq 'ok') || ($reply eq 'delayed')) {
223: return 'ok';
224: } else {
225: return 'error: '.$reply;
226: }
227: }
228:
229:
230: ###############################################################
231: ###############################################################
232: # build a role type and role selection form
233: sub domain_roles_select {
234: # Set up the role type and role selection boxes when in
235: # domain context
236: #
237: # Role types
238: my @roletypes = ('domain','author','course','community');
239: my %lt = &role_type_names();
240: my $onchangefirst = "updateCols('showrole')";
241: my $onchangesecond = "updateCols('showrole')";
242: #
243: # build up the menu information to be passed to
244: # &Apache::loncommon::linked_select_forms
245: my %select_menus;
246: if ($env{'form.roletype'} eq '') {
247: $env{'form.roletype'} = 'domain';
248: }
249: foreach my $roletype (@roletypes) {
250: # set up the text for this domain
251: $select_menus{$roletype}->{'text'}= $lt{$roletype};
252: my $crstype;
253: if ($roletype eq 'community') {
254: $crstype = 'Community';
255: }
256: # we want a choice of 'default' as the default in the second menu
257: if ($env{'form.roletype'} ne '') {
258: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
259: } else {
260: $select_menus{$roletype}->{'default'} = 'Any';
261: }
262: # Now build up the other items in the second menu
263: my @roles;
264: if ($roletype eq 'domain') {
265: @roles = &domain_roles();
266: } elsif ($roletype eq 'author') {
267: @roles = &construction_space_roles();
268: } else {
269: my $custom = 1;
270: @roles = &course_roles('domain',undef,$custom,$roletype);
271: }
272: my $order = ['Any',@roles];
273: $select_menus{$roletype}->{'order'} = $order;
274: foreach my $role (@roles) {
275: if ($role eq 'cr') {
276: $select_menus{$roletype}->{'select2'}->{$role} =
277: &mt('Custom role');
278: } else {
279: $select_menus{$roletype}->{'select2'}->{$role} =
280: &Apache::lonnet::plaintext($role,$crstype);
281: }
282: }
283: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
284: }
285: my $result = &Apache::loncommon::linked_select_forms
286: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
287: 'roletype','showrole',\%select_menus,
288: ['domain','author','course','community'],$onchangefirst,
289: $onchangesecond);
290: return $result;
291: }
292:
293: ###############################################################
294: ###############################################################
295: sub hidden_input {
296: my ($name,$value) = @_;
297: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
298: }
299:
300: sub print_upload_manager_header {
301: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype,
302: $can_assign)=@_;
303: my $javascript;
304: #
305: if (! exists($env{'form.upfile_associate'})) {
306: $env{'form.upfile_associate'} = 'forward';
307: }
308: if ($env{'form.associate'} eq 'Reverse Association') {
309: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
310: $env{'form.upfile_associate'} = 'reverse';
311: } else {
312: $env{'form.upfile_associate'} = 'forward';
313: }
314: }
315: if ($env{'form.upfile_associate'} eq 'reverse') {
316: $javascript=&upload_manager_javascript_reverse_associate($can_assign);
317: } else {
318: $javascript=&upload_manager_javascript_forward_associate($can_assign);
319: }
320: #
321: # Deal with restored settings
322: my $password_choice = '';
323: if (exists($env{'form.ipwd_choice'}) &&
324: $env{'form.ipwd_choice'} ne '') {
325: # If a column was specified for password, assume it is for an
326: # internal password. This is a bug waiting to be filed (could be
327: # local or krb auth instead of internal) but I do not have the
328: # time to mess around with this now.
329: $password_choice = 'int';
330: }
331: #
332: my $groupslist;
333: if ($context eq 'course') {
334: $groupslist = &get_groupslist();
335: }
336: my $javascript_validations =
337: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
338: $env{'request.role.domain'},$context,
339: $groupslist,$crstype);
340: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
341: $r->print(
342: '<h3>'.&mt('Identify fields in uploaded list')."</h3>\n".
343: '<p class="LC_info">'.
344: &mt('Total number of records found in file: [_1]'
345: ,'<b>'.$distotal.'</b>').
346: "</p>\n"
347: );
348: if ($distotal == 0) {
349: $r->print('<p class="LC_warning">'.&mt('None found').'</p>');
350: }
351: $r->print(
352: '<p>'.
353: &mt('Enter as many fields as you can.').'<br />'.
354: &mt('The system will inform you and bring you back to this page,[_1]if the data selected are insufficient to add users.','<br />').
355: "</p>\n"
356: );
357: $r->print(&hidden_input('action','upload').
358: &hidden_input('state','got_file').
359: &hidden_input('associate','').
360: &hidden_input('datatoken',$datatoken).
361: &hidden_input('fileupload',$env{'form.fileupload'}).
362: &hidden_input('upfiletype',$env{'form.upfiletype'}).
363: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
364: $r->print(
365: '<div class="LC_left_float">'.
366: '<fieldset><legend>'.&mt('Functions').'</legend>'.
367: '<label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
368: &mt('Ignore First Line').'</label>'.
369: ' <input type="button" value="'.&mt('Reverse Association').'" '.
370: 'name="Reverse Association" '.
371: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />'.
372: '</fieldset></div><br clear="all" />'
373: );
374: $r->print(
375: '<script type="text/javascript" language="Javascript">'."\n".
376: '// <![CDATA['."\n".
377: $javascript."\n".$javascript_validations."\n".
378: '// ]]>'."\n".
379: '</script>'
380: );
381: }
382:
383: ###############################################################
384: ###############################################################
385: sub javascript_validations {
386: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
387: $context,$groupslist,$crstype)=@_;
388: my %param = (
389: kerb_def_dom => $krbdefdom,
390: curr_authtype => $curr_authtype,
391: );
392: if ($mode eq 'upload') {
393: $param{'formname'} = 'studentform';
394: } elsif ($mode eq 'createcourse') {
395: $param{'formname'} = 'ccrs';
396: } elsif ($mode eq 'modifycourse') {
397: $param{'formname'} = 'cmod';
398: $param{'mode'} = 'modifycourse',
399: $param{'curr_autharg'} = $curr_authfield;
400: }
401:
402: my $showcredits;
403: my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
404: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
405: $showcredits = 1;
406: }
407:
408: my ($setsection_call,$setsections_js);
409: my $finish = " vf.submit();\n";
410: if ($mode eq 'upload') {
411: if (($context eq 'course') || ($context eq 'domain')) {
412: if ($context eq 'course') {
413: if ($env{'request.course.sec'} eq '') {
414: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
415: $setsections_js =
416: &setsections_javascript($param{'formname'},$groupslist,
417: $mode,'',$crstype,$showcredits);
418: } else {
419: $setsection_call = "'ok'";
420: }
421: } elsif ($context eq 'domain') {
422: $setsection_call = 'setCourse()';
423: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,
424: $context,$showcredits);
425: }
426: $finish = " var checkSec = $setsection_call\n".
427: " if (checkSec == 'ok') {\n".
428: " vf.submit();\n".
429: " }\n";
430: }
431: }
432: my $authheader = &Apache::loncommon::authform_header(%param);
433:
434: my %alert = &Apache::lonlocal::texthash
435: (username => 'You need to specify the username field.',
436: authen => 'You must choose an authentication type.',
437: krb => 'You need to specify the Kerberos domain.',
438: ipass => 'You need to specify the initial password.',
439: name => 'The optional name field was not specified.',
440: snum => 'The optional student/employee ID field was not specified.',
441: section => 'The optional section field was not specified.',
442: email => 'The optional e-mail address field was not specified.',
443: role => 'The optional role field was not specified.',
444: domain => 'The optional domain field was not specified.',
445: continue => 'Continue adding users?',
446: );
447: if ($showcredits) {
448: $alert{'credits'} = &mt('The optional credits field was not specified');
449: }
450: if (($mode eq 'upload') && ($context eq 'domain')) {
451: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
452: }
453: my $function_name = <<"END";
454: $setsections_js
455:
456: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits) {
457: END
458: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
459: my $auth_checks;
460: if ($mode eq 'createcourse') {
461: $auth_checks .= (<<END);
462: if (vf.autoadds[0].checked == true) {
463: if (current.radiovalue == null || current.radiovalue == 'nochange') {
464: alert('$alert{'authen'}');
465: return;
466: }
467: }
468: END
469: } else {
470: $auth_checks .= (<<END);
471: var foundatype=0;
472: if (founduname==0) {
473: alert('$alert{'username'}');
474: return;
475: }
476:
477: END
478: if ($authnum > 1) {
479: $auth_checks .= (<<END);
480: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
481: // They did not check any of the login radiobuttons.
482: alert('$alert{'authen'}');
483: return;
484: }
485: END
486: }
487: }
488: if ($mode eq 'createcourse') {
489: $auth_checks .= "
490: if ( (vf.autoadds[0].checked == true) &&
491: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
492: ";
493: } elsif ($mode eq 'modifycourse') {
494: $auth_checks .= "
495: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
496: ";
497: }
498: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
499: $auth_checks .= (<<END);
500: var alertmsg = '';
501: switch (current.radiovalue) {
502: case 'krb':
503: alertmsg = '$alert{'krb'}';
504: break;
505: default:
506: alertmsg = '';
507: }
508: if (alertmsg != '') {
509: alert(alertmsg);
510: return;
511: }
512: }
513: /* regexp here to check for non \d \. in credits */
514: END
515: } else {
516: $auth_checks .= (<<END);
517: foundatype=1;
518: if (current.argfield == null || current.argfield == '') {
519: var alertmsg = '';
520: switch (current.radiovalue) {
521: case 'krb':
522: alertmsg = '$alert{'krb'}';
523: break;
524: case 'loc':
525: case 'fsys':
526: alertmsg = '$alert{'ipass'}';
527: break;
528: case 'fsys':
529: alertmsg = '';
530: break;
531: default:
532: alertmsg = '';
533: }
534: if (alertmsg != '') {
535: alert(alertmsg);
536: return;
537: }
538: }
539: END
540: }
541: my $section_checks;
542: my $optional_checks = '';
543: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
544: $optional_checks = (<<END);
545: vf.submit();
546: }
547: END
548: } else {
549: $section_checks = §ion_check_js();
550: $optional_checks = (<<END);
551: var message='';
552: if (foundname==0) {
553: message='$alert{'name'}';
554: }
555: if (foundid==0) {
556: if (message!='') {
557: message+='\\n';
558: }
559: message+='$alert{'snum'}';
560: }
561: if (foundsec==0) {
562: if (message!='') {
563: message+='\\n';
564: }
565: message+='$alert{'section'}';
566: }
567: if (foundemail==0) {
568: if (message!='') {
569: message+='\\n';
570: }
571: message+='$alert{'email'}';
572: }
573: if (foundrole==0) {
574: if (message!='') {
575: message+='\\n';
576: }
577: message+='$alert{'role'}';
578: }
579: if (founddomain==0) {
580: if (message!='') {
581: message+='\\n';
582: }
583: message+='$alert{'domain'}';
584: }
585: END
586: if ($showcredits) {
587: $optional_checks .= <<END;
588: if (foundcredits==0) {
589: if (message!='') {
590: message+='\\n';
591: }
592: message+='$alert{'credits'}';
593: }
594: END
595: }
596: if (($mode eq 'upload') && ($context eq 'domain')) {
597: $optional_checks .= (<<END);
598:
599: if (foundinststatus==0) {
600: if (message!='') {
601: message+='\\n';
602: }
603: message+='$alert{'inststatus'}';
604: }
605: END
606: }
607: $optional_checks .= (<<END);
608:
609: if (message!='') {
610: message+= '\\n$alert{'continue'}';
611: if (confirm(message)) {
612: vf.state.value='enrolling';
613: $finish
614: }
615: } else {
616: vf.state.value='enrolling';
617: $finish
618: }
619: }
620: END
621: }
622: my $result = $function_name.$auth_checks.$optional_checks."\n".
623: $section_checks.$authheader;
624: return $result;
625: }
626: ###############################################################
627: ###############################################################
628: sub upload_manager_javascript_forward_associate {
629: my ($can_assign) = @_;
630: my ($auth_update,$numbuttons,$argreset);
631: if (ref($can_assign) eq 'HASH') {
632: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
633: $argreset .= " vf.krbarg.value='';\n";
634: $numbuttons ++ ;
635: }
636: if ($can_assign->{'int'}) {
637: $argreset .= " vf.intarg.value='';\n";
638: $numbuttons ++;
639: }
640: if ($can_assign->{'loc'}) {
641: $argreset .= " vf.locarg.value='';\n";
642: $numbuttons ++;
643: }
644: if (!$can_assign->{'int'}) {
645: 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'.
646: &mt('Your current role does not have rights to create users with that authentication type.');
647: $auth_update = <<"END";
648: // Currently the initial password field is only supported for internal auth
649: // (see bug 6368).
650: if (nw==9) {
651: eval('vf.f'+tf+'.selectedIndex=0;')
652: alert('$warning');
653: }
654: END
655: } elsif ($numbuttons > 1) {
656: $auth_update = <<"END";
657: // If we set the password, make the password form below correspond to
658: // the new value.
659: if (nw==9) {
660: changed_radio('int',document.studentform);
661: set_auth_radio_buttons('int',document.studentform);
662: $argreset
663: }
664:
665: END
666: }
667: }
668:
669: return(<<ENDPICK);
670: function verify(vf,sec_caller) {
671: var founduname=0;
672: var foundpwd=0;
673: var foundname=0;
674: var foundid=0;
675: var foundsec=0;
676: var foundemail=0;
677: var foundrole=0;
678: var founddomain=0;
679: var foundinststatus=0;
680: var foundcredits=0;
681: var tw;
682: for (i=0;i<=vf.nfields.value;i++) {
683: tw=eval('vf.f'+i+'.selectedIndex');
684: if (tw==1) { founduname=1; }
685: if ((tw>=2) && (tw<=6)) { foundname=1; }
686: if (tw==7) { foundid=1; }
687: if (tw==8) { foundsec=1; }
688: if (tw==9) { foundpwd=1; }
689: if (tw==10) { foundemail=1; }
690: if (tw==11) { foundrole=1; }
691: if (tw==12) { founddomain=1; }
692: if (tw==13) { foundinststatus=1; }
693: if (tw==14) { foundcredits=1; }
694: }
695: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
696: }
697:
698: //
699: // vf = this.form
700: // tf = column number
701: //
702: // values of nw
703: //
704: // 0 = none
705: // 1 = username
706: // 2 = names (lastname, firstnames)
707: // 3 = fname (firstname)
708: // 4 = mname (middlename)
709: // 5 = lname (lastname)
710: // 6 = gen (generation)
711: // 7 = id
712: // 8 = section
713: // 9 = ipwd (password)
714: // 10 = email address
715: // 11 = role
716: // 12 = domain
717: // 13 = inststatus
718: // 14 = foundcredits
719:
720: function flip(vf,tf) {
721: var nw=eval('vf.f'+tf+'.selectedIndex');
722: var i;
723: // make sure no other columns are labeled the same as this one
724: for (i=0;i<=vf.nfields.value;i++) {
725: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
726: eval('vf.f'+i+'.selectedIndex=0;')
727: }
728: }
729: // If we set this to 'lastname, firstnames', clear out all the ones
730: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
731: if (nw==2) {
732: for (i=0;i<=vf.nfields.value;i++) {
733: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
734: (eval('vf.f'+i+'.selectedIndex')<=6)) {
735: eval('vf.f'+i+'.selectedIndex=0;')
736: }
737: }
738: }
739: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
740: // clear out any that are set to 'lastname, firstnames' (2)
741: if ((nw>=3) && (nw<=6)) {
742: for (i=0;i<=vf.nfields.value;i++) {
743: if (eval('vf.f'+i+'.selectedIndex')==2) {
744: eval('vf.f'+i+'.selectedIndex=0;')
745: }
746: }
747: }
748: $auth_update
749: }
750:
751: function clearpwd(vf) {
752: var i;
753: for (i=0;i<=vf.nfields.value;i++) {
754: if (eval('vf.f'+i+'.selectedIndex')==9) {
755: eval('vf.f'+i+'.selectedIndex=0;')
756: }
757: }
758: }
759:
760: ENDPICK
761: }
762:
763: ###############################################################
764: ###############################################################
765: sub upload_manager_javascript_reverse_associate {
766: my ($can_assign) = @_;
767: my ($auth_update,$numbuttons,$argreset);
768: if (ref($can_assign) eq 'HASH') {
769: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
770: $argreset .= " vf.krbarg.value='';\n";
771: $numbuttons ++ ;
772: }
773: if ($can_assign->{'int'}) {
774: $argreset .= " vf.intarg.value='';\n";
775: $numbuttons ++;
776: }
777: if ($can_assign->{'loc'}) {
778: $argreset .= " vf.locarg.value='';\n";
779: $numbuttons ++;
780: }
781: if (!$can_assign->{'int'}) {
782: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
783: &mt('Your current role does not have rights to create users with that authentication type.');
784: $auth_update = <<"END";
785: // Currently the initial password field is only supported for internal auth
786: // (see bug 6368).
787: if (tf==8 && nw!=0) {
788: eval('vf.f'+tf+'.selectedIndex=0;')
789: alert('$warning');
790: }
791: END
792: } elsif ($numbuttons > 1) {
793: $auth_update = <<"END";
794: // initial password specified, pick internal authentication
795: if (tf==8 && nw!=0) {
796: changed_radio('int',document.studentform);
797: set_auth_radio_buttons('int',document.studentform);
798: $argreset
799: }
800:
801: END
802: }
803: }
804:
805: return(<<ENDPICK);
806: function verify(vf,sec_caller) {
807: var founduname=0;
808: var foundpwd=0;
809: var foundname=0;
810: var foundid=0;
811: var foundsec=0;
812: var foundemail=0;
813: var foundrole=0;
814: var founddomain=0;
815: var foundinststatus=0;
816: var foundcredits=0;
817: var tw;
818: for (i=0;i<=vf.nfields.value;i++) {
819: tw=eval('vf.f'+i+'.selectedIndex');
820: if (i==0 && tw!=0) { founduname=1; }
821: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
822: if (i==6 && tw!=0) { foundid=1; }
823: if (i==7 && tw!=0) { foundsec=1; }
824: if (i==8 && tw!=0) { foundpwd=1; }
825: if (i==9 && tw!=0) { foundemail=1; }
826: if (i==10 && tw!=0) { foundrole=1; }
827: if (i==11 && tw!=0) { founddomain=1; }
828: if (i==12 && tw!=0) { foundinstatus=1; }
829: if (i==13 && tw!=0) { foundcredits=1; }
830: }
831: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
832: }
833:
834: function flip(vf,tf) {
835: var nw=eval('vf.f'+tf+'.selectedIndex');
836: var i;
837: // picked the all one name field, reset the other name ones to blank
838: if (tf==1 && nw!=0) {
839: for (i=2;i<=5;i++) {
840: eval('vf.f'+i+'.selectedIndex=0;')
841: }
842: }
843: //picked one of the piecewise name fields, reset the all in
844: //one field to blank
845: if ((tf>=2) && (tf<=5) && (nw!=0)) {
846: eval('vf.f1.selectedIndex=0;')
847: }
848: $auth_update
849: }
850:
851: function clearpwd(vf) {
852: var i;
853: if (eval('vf.f8.selectedIndex')!=0) {
854: eval('vf.f8.selectedIndex=0;')
855: }
856: }
857: ENDPICK
858: }
859:
860: ###############################################################
861: ###############################################################
862: sub print_upload_manager_footer {
863: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype,
864: $showcredits) = @_;
865: my $form = 'document.studentform';
866: my $formname = 'studentform';
867: my ($krbdef,$krbdefdom) =
868: &Apache::loncommon::get_kerberos_defaults($defdom);
869: my %param = ( formname => $form,
870: kerb_def_dom => $krbdefdom,
871: kerb_def_auth => $krbdef
872: );
873: if (exists($env{'form.ipwd_choice'}) &&
874: defined($env{'form.ipwd_choice'}) &&
875: $env{'form.ipwd_choice'} ne '') {
876: $param{'curr_authtype'} = 'int';
877: }
878: my $krbform = &Apache::loncommon::authform_kerberos(%param);
879: my $intform = &Apache::loncommon::authform_internal(%param);
880: my $locform = &Apache::loncommon::authform_local(%param);
881: my $date_table = &date_setting_table(undef,undef,$context,undef,
882: $formname,$permission,$crstype);
883:
884: my $Str = "\n".'<div class="LC_left_float">';
885: $Str .= &hidden_input('nfields',$i);
886: $Str .= &hidden_input('keyfields',$keyfields);
887:
888: $Str .= '<h3>'.&mt('Options').'</h3>'
889: .&Apache::lonhtmlcommon::start_pick_box();
890:
891: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
892: if ($context eq 'domain') {
893: $Str .= '<p>'
894: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
895: ,$defdom)
896: .' <span class="LC_nobreak"><label>'
897: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
898: .&mt('No').'</label>'
899: .' <label>'
900: .'<input type="radio" name="changeauth" value="Yes" />'
901: .&mt('Yes').'</label>'
902: .'</span></p>';
903: } else {
904: $Str .= '<p class="LC_info">'."\n".
905: &mt('This will not take effect if the user already exists.').
906: &Apache::loncommon::help_open_topic('Auth_Options').
907: "</p>\n";
908: }
909: $Str .= &set_login($defdom,$krbform,$intform,$locform);
910:
911: my ($home_server_pick,$numlib) =
912: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
913: 'default','hide');
914: if ($numlib > 1) {
915: $Str .= &Apache::lonhtmlcommon::row_closure()
916: .&Apache::lonhtmlcommon::row_title(
917: &mt('LON-CAPA Home Server for New Users'))
918: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
919: .$home_server_pick
920: .&Apache::lonhtmlcommon::row_closure();
921: } else {
922: $Str .= $home_server_pick.
923: &Apache::lonhtmlcommon::row_closure();
924: }
925:
926: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
927: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
928: .&Apache::lonhtmlcommon::row_closure();
929:
930: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
931: ."<p>\n".$date_table."</p>\n"
932: .&Apache::lonhtmlcommon::row_closure();
933:
934: if ($context eq 'domain') {
935: $Str .= &Apache::lonhtmlcommon::row_title(
936: &mt('Settings for assigning roles'))
937: .&mt('Pick the action to take on roles for these users:').'<br />'
938: .'<span class="LC_nobreak"><label>'
939: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
940: .' '.&mt('No role changes').'</label>'
941: .' <label>'
942: .'<input type="radio" name="roleaction" value="domain" />'
943: .' '.&mt('Add a domain role').'</label>'
944: .' <label>'
945: .'<input type="radio" name="roleaction" value="course" />'
946: .' '.&mt('Add a course/community role').'</label>'
947: .'</span>';
948: } elsif ($context eq 'author') {
949: $Str .= &Apache::lonhtmlcommon::row_title(
950: &mt('Default role'))
951: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
952: } elsif ($context eq 'course') {
953: if ($showcredits) {
954: $Str .= &Apache::lonhtmlcommon::row_title(
955: &mt('Default role, section and credits'))
956: .&mt('Choose the role and/or section(s) and/or credits to assign to users without values specified in the uploaded file.');
957: } else {
958: $Str .= &Apache::lonhtmlcommon::row_title(
959: &mt('Default role and section'))
960: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
961: }
962: } else {
963: $Str .= &Apache::lonhtmlcommon::row_title(
964: &mt('Default role and/or section(s)'))
965: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
966: }
967: if (($context eq 'domain') || ($context eq 'author')) {
968: $Str .= '<br />';
969: my ($options,$cb_script,$coursepick) =
970: &default_role_selector($context,1,'',$showcredits);
971: if ($context eq 'domain') {
972: $Str .= '<p>'
973: .'<b>'.&mt('Domain Level').'</b><br />'
974: .$options
975: .'</p><p>'
976: .'<b>'.&mt('Course Level').'</b>'
977: .'</p>'
978: .$cb_script.$coursepick
979: .&Apache::lonhtmlcommon::row_closure();
980: } elsif ($context eq 'author') {
981: $Str .= $options
982: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
983: }
984: } else {
985: my ($cnum,$cdom) = &get_course_identity();
986: my $rowtitle = &mt('section');
987: my $defaultcredits;
988: if ($showcredits) {
989: $defaultcredits = &get_defaultcredits();
990: }
991: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,$permission,
992: $context,'upload',$crstype,$showcredits,
993: $defaultcredits);
994: $Str .= $secbox
995: .&Apache::lonhtmlcommon::row_closure();
996: my %lt;
997: if ($crstype eq 'Community') {
998: %lt = &Apache::lonlocal::texthash (
999: disp => 'Display members with current/future access who are not in the uploaded file',
1000: stus => 'Members selected from this list can be dropped.'
1001: );
1002: } else {
1003: %lt = &Apache::lonlocal::texthash (
1004: disp => 'Display students with current/future access who are not in the uploaded file',
1005: stus => 'Students selected from this list can be dropped.'
1006: );
1007: }
1008: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
1009: .'<label><input type="checkbox" name="fullup" value="yes" />'
1010: .' '.$lt{'disp'}
1011: .'</label><br />'
1012: .$lt{'stus'}
1013: .&Apache::lonhtmlcommon::row_closure();
1014: }
1015: if ($context eq 'course' || $context eq 'domain') {
1016: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1017: .&forceid_change($context)
1018: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1019: }
1020:
1021: $Str .= &Apache::lonhtmlcommon::end_pick_box();
1022: $Str .= '</div>';
1023:
1024: # Footer
1025: $Str .= '<div class="LC_clear_float_footer">'
1026: .'<hr />';
1027: if ($context eq 'course') {
1028: $Str .= '<p class="LC_info">'
1029: .&mt('Note: This operation may be time consuming when adding several users.')
1030: .'</p>';
1031: }
1032: $Str .= '<p><input type="button"'
1033: .' onclick="javascript:verify(this.form,this.form.csec)"'
1034: .' value="'.&mt('Update Users').'" />'
1035: .'</p>'."\n"
1036: .'</div>';
1037: $r->print($Str);
1038: return;
1039: }
1040:
1041: sub get_defaultcredits {
1042: my ($cdom,$cnum) = @_;
1043:
1044: if ($cdom eq '' || $cnum eq '') {
1045: return unless ($env{'request.course.id'});
1046: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1047: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1048: }
1049: return unless(($cdom =~ /^$match_domain$/) && ($cnum =~ /^$match_courseid$/));
1050: my ($defaultcredits,$domdefcredits);
1051: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1052: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
1053: my $instcode = $env{'course.'.$cdom.'_'.$cnum.'.internal.coursecode'};
1054: if ($instcode) {
1055: $domdefcredits = $domdefaults{'officialcredits'};
1056: } elsif ($env{'course.'.$cdom.'_'.$cnum.'.internal.textbook'}) {
1057: $domdefcredits = $domdefaults{'textbookcredits'};
1058: } else {
1059: $domdefcredits = $domdefaults{'unofficialcredits'};
1060: }
1061: } else {
1062: return;
1063: }
1064:
1065: if ($env{'request.course.id'} eq $cdom.'_'.$cnum) {
1066: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1067: } elsif (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'})) {
1068: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1069: } else {
1070: my %crsinfo =
1071: &Apache::lonnet::coursedescription("$cdom/$cnum",{'one_time' => 1});
1072: $defaultcredits = $crsinfo{'internal.defaultcredits'};
1073: }
1074: if ($defaultcredits eq '') {
1075: $defaultcredits = $domdefcredits;
1076: }
1077: return $defaultcredits;
1078: }
1079:
1080: sub forceid_change {
1081: my ($context) = @_;
1082: my $output =
1083: '<label><input type="checkbox" name="forceid" value="yes" />'
1084: .&mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs')
1085: .'</label><br />'."\n"
1086: .&mt('(only do if you know what you are doing.)')."\n";
1087: if ($context eq 'domain') {
1088: $output .= '<br /><label><input type="checkbox" name="recurseid"'.
1089: ' value="yes" />'.
1090: &mt('Update student/employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').
1091: '</label>'."\n";
1092: }
1093: return $output;
1094: }
1095:
1096: ###############################################################
1097: ###############################################################
1098: sub print_upload_manager_form {
1099: my ($r,$context,$permission,$crstype,$showcredits) = @_;
1100: my $firstLine;
1101: my $datatoken;
1102: if (!$env{'form.datatoken'}) {
1103: $datatoken=&Apache::loncommon::upfile_store($r);
1104: } else {
1105: $datatoken=$env{'form.datatoken'};
1106: &Apache::loncommon::load_tmp_file($r);
1107: }
1108: my @records=&Apache::loncommon::upfile_record_sep();
1109: if($env{'form.noFirstLine'}){
1110: $firstLine=shift(@records);
1111: }
1112: my $total=$#records;
1113: my $distotal=$total+1;
1114: my $today=time;
1115: my $halfyear=$today+15552000;
1116: #
1117: # Restore memorized settings
1118: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1119: 'names_choice' => 'scalar',
1120: 'fname_choice' => 'scalar',
1121: 'mname_choice' => 'scalar',
1122: 'lname_choice' => 'scalar',
1123: 'gen_choice' => 'scalar',
1124: 'id_choice' => 'scalar',
1125: 'sec_choice' => 'scalar',
1126: 'ipwd_choice' => 'scalar',
1127: 'email_choice' => 'scalar',
1128: 'role_choice' => 'scalar',
1129: 'domain_choice' => 'scalar',
1130: 'inststatus_choice' => 'scalar',
1131: };
1132: if ($showcredits) {
1133: $col_setting_names->{'credits_choice'} = 'scalar';
1134: }
1135: if ($context eq 'course') {
1136: &Apache::loncommon::restore_course_settings('enrollment_upload',
1137: $col_setting_names);
1138: } else {
1139: &Apache::loncommon::restore_settings($context,'user_upload',
1140: $col_setting_names);
1141: }
1142: my $defdom = $env{'request.role.domain'};
1143: #
1144: # Determine kerberos parameters as appropriate
1145: my ($krbdef,$krbdefdom) =
1146: &Apache::loncommon::get_kerberos_defaults($defdom);
1147: #
1148: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1149: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1150: $permission,$crstype,\%can_assign);
1151: my $i;
1152: my $keyfields;
1153: if ($total>=0) {
1154: my @field=
1155: (['username',&mt('Username'), $env{'form.username_choice'}],
1156: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1157: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1158: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1159: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1160: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1161: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1162: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1163: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1164: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1165: ['role',&mt('Role'), $env{'form.role_choice'}],
1166: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1167: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1168: if ($showcredits) {
1169: push(@field,
1170: ['credits',&mt('Student Credits'), $env{'form.credits_choice'}]);
1171: }
1172: if ($env{'form.upfile_associate'} eq 'reverse') {
1173: &Apache::loncommon::csv_print_samples($r,\@records);
1174: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1175: \@field);
1176: foreach (@field) {
1177: $keyfields.=$_->[0].',';
1178: }
1179: chop($keyfields);
1180: } else {
1181: unshift(@field,['none','']);
1182: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1183: \@field);
1184: my %sone=&Apache::loncommon::record_sep($records[0]);
1185: $keyfields=join(',',sort(keys(%sone)));
1186: }
1187: }
1188: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1189: $context,$permission,$crstype,$showcredits);
1190: }
1191:
1192: sub setup_date_selectors {
1193: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1194: if ($formname eq '') {
1195: $formname = 'studentform';
1196: }
1197: if (! defined($starttime)) {
1198: $starttime = time;
1199: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1200: if (exists($env{'course.'.$env{'request.course.id'}.
1201: '.default_enrollment_start_date'})) {
1202: $starttime = $env{'course.'.$env{'request.course.id'}.
1203: '.default_enrollment_start_date'};
1204: }
1205: }
1206: }
1207: if (! defined($endtime)) {
1208: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1209: unless ($mode eq 'createcourse') {
1210: if (exists($env{'course.'.$env{'request.course.id'}.
1211: '.default_enrollment_end_date'})) {
1212: $endtime = $env{'course.'.$env{'request.course.id'}.
1213: '.default_enrollment_end_date'};
1214: }
1215: }
1216: }
1217:
1218: my $startdateform =
1219: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1220: undef,undef,undef,undef,undef,undef,undef,$nolink);
1221:
1222: my $enddateform =
1223: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1224: undef,undef,undef,undef,undef,undef,undef,$nolink);
1225:
1226: if ($mode eq 'create_enrolldates') {
1227: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1228: 'startenroll',
1229: $starttime);
1230: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1231: 'endenroll',
1232: $endtime);
1233: }
1234: if ($mode eq 'create_defaultdates') {
1235: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1236: 'startaccess',
1237: $starttime);
1238: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1239: 'endaccess',
1240: $endtime);
1241: }
1242: return ($startdateform,$enddateform);
1243: }
1244:
1245:
1246: sub get_dates_from_form {
1247: my ($startname,$endname) = @_;
1248: if ($startname eq '') {
1249: $startname = 'startdate';
1250: }
1251: if ($endname eq '') {
1252: $endname = 'enddate';
1253: }
1254: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1255: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1256: if ($env{'form.no_end_date'}) {
1257: $enddate = 0;
1258: }
1259: return ($startdate,$enddate);
1260: }
1261:
1262: sub date_setting_table {
1263: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1264: my $nolink;
1265: if ($bulkaction) {
1266: $nolink = 1;
1267: }
1268: my ($startform,$endform) =
1269: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1270: my $dateDefault;
1271: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1272: $dateDefault = ' ';
1273: } elsif ($mode ne 'author' && $mode ne 'domain') {
1274: if (($bulkaction eq 'reenable') ||
1275: ($bulkaction eq 'activate') ||
1276: ($bulkaction eq 'chgdates') ||
1277: ($env{'form.action'} eq 'upload')) {
1278: if ($env{'request.course.sec'} eq '') {
1279: $dateDefault = '<span class="LC_nobreak">'.
1280: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1281: if ($crstype eq 'Community') {
1282: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1283: } else {
1284: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1285: }
1286: $dateDefault .= '</label></span>';
1287: }
1288: }
1289: }
1290: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1291: if (defined($endtime) && $endtime == 0) {
1292: $perpetual .= ' checked="checked"';
1293: }
1294: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1295: if ($mode eq 'create_enrolldates') {
1296: $perpetual = ' ';
1297: }
1298: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1299: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1300: 'LC_oddrow_value')."\n".
1301: $startform."\n".
1302: &Apache::lonhtmlcommon::row_closure(1).
1303: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1304: 'LC_oddrow_value')."\n".
1305: $endform.' '.$perpetual.
1306: &Apache::lonhtmlcommon::row_closure(1).
1307: &Apache::lonhtmlcommon::end_pick_box();
1308: if ($dateDefault) {
1309: $result .= $dateDefault.'<br />'."\n";
1310: }
1311: return $result;
1312: }
1313:
1314: sub make_dates_default {
1315: my ($startdate,$enddate,$context,$crstype) = @_;
1316: my $result = '';
1317: if ($context eq 'course') {
1318: my ($cnum,$cdom) = &get_course_identity();
1319: my $put_result = &Apache::lonnet::put('environment',
1320: {'default_enrollment_start_date'=>$startdate,
1321: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1322: if ($put_result eq 'ok') {
1323: if ($crstype eq 'Community') {
1324: $result .= &mt('Set default start and end access dates for community.');
1325: } else {
1326: $result .= &mt('Set default start and end access dates for course.');
1327: }
1328: $result .= '<br />'."\n";
1329: #
1330: # Refresh the course environment
1331: &Apache::lonnet::coursedescription($env{'request.course.id'},
1332: {'freshen_cache' => 1});
1333: } else {
1334: if ($crstype eq 'Community') {
1335: $result .= &mt('Unable to set default access dates for community');
1336: } else {
1337: $result .= &mt('Unable to set default access dates for course');
1338: }
1339: $result .= ':'.$put_result.'<br />';
1340: }
1341: }
1342: return $result;
1343: }
1344:
1345: sub default_role_selector {
1346: my ($context,$checkpriv,$crstype,$showcredits) = @_;
1347: my %customroles;
1348: my ($options,$coursepick,$cb_jscript);
1349: if ($context ne 'author') {
1350: %customroles = &my_custom_roles($crstype);
1351: }
1352:
1353: my %lt=&Apache::lonlocal::texthash(
1354: 'rol' => "Role",
1355: 'grs' => "Section",
1356: 'exs' => "Existing sections",
1357: 'new' => "New section",
1358: 'crd' => "Credits",
1359: );
1360: $options = '<select name="defaultrole">'."\n".
1361: ' <option value="">'.&mt('Please select').'</option>'."\n";
1362: if ($context eq 'course') {
1363: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1364: } elsif ($context eq 'author') {
1365: my @roles = &construction_space_roles($checkpriv);
1366: foreach my $role (@roles) {
1367: my $plrole=&Apache::lonnet::plaintext($role);
1368: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1369: }
1370: } elsif ($context eq 'domain') {
1371: my @roles = &domain_roles($checkpriv);
1372: foreach my $role (@roles) {
1373: my $plrole=&Apache::lonnet::plaintext($role);
1374: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1375: }
1376: my $courseform = &Apache::loncommon::selectcourse_link
1377: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1378: my ($credit_elem,$creditsinput);
1379: if ($showcredits) {
1380: $credit_elem = 'credits';
1381: $creditsinput = '<td><input type="text" name="credits" value="" /></td>';
1382: }
1383: $cb_jscript =
1384: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community',$credit_elem);
1385: $coursepick = &Apache::loncommon::start_data_table().
1386: &Apache::loncommon::start_data_table_header_row().
1387: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1388: '<th>'.$lt{'grs'}.'</th>'.
1389: '<th>'.$lt{'crd'}.'</th>'.
1390: &Apache::loncommon::end_data_table_header_row().
1391: &Apache::loncommon::start_data_table_row()."\n".
1392: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1393: '<td><select name="courserole">'."\n".
1394: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1395: '</select></td><td>'.
1396: '<table class="LC_createuser">'.
1397: '<tr class="LC_section_row"><td valign"top">'.
1398: $lt{'exs'}.'<br /><select name="currsec">'.
1399: ' <option value=""><--'.&mt('Pick course first').
1400: '</select></td>'.
1401: '<td> </td>'.
1402: '<td valign="top">'.$lt{'new'}.'<br />'.
1403: '<input type="text" name="newsec" value="" size="5" />'.
1404: '<input type="hidden" name="groups" value="" />'.
1405: '<input type="hidden" name="sections" value="" />'.
1406: '<input type="hidden" name="origdom" value="'.
1407: $env{'request.role.domain'}.'" />'.
1408: '<input type="hidden" name="dccourse" value="" />'.
1409: '<input type="hidden" name="dcdomain" value="" />'.
1410: '<input type="hidden" name="crstype" value="" />'.
1411: '</td></tr></table></td>'.$creditsinput.
1412: &Apache::loncommon::end_data_table_row().
1413: &Apache::loncommon::end_data_table()."\n";
1414: }
1415: $options .= '</select>';
1416: return ($options,$cb_jscript,$coursepick);
1417: }
1418:
1419: sub default_course_roles {
1420: my ($context,$checkpriv,$crstype,%customroles) = @_;
1421: my $output;
1422: my $custom = 1;
1423: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1424: foreach my $role (@roles) {
1425: if ($role ne 'cr') {
1426: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1427: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1428: }
1429: }
1430: if (keys(%customroles) > 0) {
1431: if (grep(/^cr$/,@roles)) {
1432: foreach my $cust (sort(keys(%customroles))) {
1433: my $custrole='cr_'.$env{'user.domain'}.
1434: '_'.$env{'user.name'}.'_'.$cust;
1435: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1436: }
1437: }
1438: }
1439: return $output;
1440: }
1441:
1442: sub construction_space_roles {
1443: my ($checkpriv) = @_;
1444: my @allroles = &roles_by_context('author');
1445: my @roles;
1446: if ($checkpriv) {
1447: foreach my $role (@allroles) {
1448: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1449: push(@roles,$role);
1450: }
1451: }
1452: return @roles;
1453: } else {
1454: return @allroles;
1455: }
1456: }
1457:
1458: sub domain_roles {
1459: my ($checkpriv) = @_;
1460: my @allroles = &roles_by_context('domain');
1461: my @roles;
1462: if ($checkpriv) {
1463: foreach my $role (@allroles) {
1464: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1465: push(@roles,$role);
1466: }
1467: }
1468: return @roles;
1469: } else {
1470: return @allroles;
1471: }
1472: }
1473:
1474: sub course_roles {
1475: my ($context,$checkpriv,$custom,$roletype) = @_;
1476: my $crstype;
1477: if ($roletype eq 'community') {
1478: $crstype = 'Community' ;
1479: } else {
1480: $crstype = 'Course';
1481: }
1482: my @allroles = &roles_by_context('course',$custom,$crstype);
1483: my @roles;
1484: if ($context eq 'domain') {
1485: @roles = @allroles;
1486: } elsif ($context eq 'course') {
1487: if ($env{'request.course.id'}) {
1488: if ($checkpriv) {
1489: foreach my $role (@allroles) {
1490: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1491: push(@roles,$role);
1492: } else {
1493: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1494: if (&Apache::lonnet::allowed('c'.$role,
1495: $env{'request.course.id'}.'/'.
1496: $env{'request.course.sec'})) {
1497: push(@roles,$role);
1498: }
1499: }
1500: }
1501: }
1502: } else {
1503: @roles = @allroles;
1504: }
1505: }
1506: }
1507: return @roles;
1508: }
1509:
1510: sub curr_role_permissions {
1511: my ($context,$setting,$checkpriv,$type) = @_;
1512: my $custom = 1;
1513: my @roles;
1514: if ($context eq 'author') {
1515: @roles = &construction_space_roles($checkpriv);
1516: } elsif ($context eq 'domain') {
1517: if ($setting eq 'course') {
1518: @roles = &course_roles($context,$checkpriv,$custom,$type);
1519: } else {
1520: @roles = &domain_roles($checkpriv);
1521: }
1522: } elsif ($context eq 'course') {
1523: @roles = &course_roles($context,$checkpriv,$custom,$type);
1524: }
1525: return @roles;
1526: }
1527:
1528: # ======================================================= Existing Custom Roles
1529:
1530: sub my_custom_roles {
1531: my ($crstype) = @_;
1532: my %returnhash=();
1533: my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
1534: my %rolehash=&Apache::lonnet::dump('roles');
1535: foreach my $key (keys(%rolehash)) {
1536: if ($key=~/^rolesdef\_(\w+)$/) {
1537: if ($crstype eq 'Community') {
1538: next if ($rolehash{$key} =~ /bre\&S/);
1539: }
1540: $returnhash{$1}=$1;
1541: }
1542: }
1543: return %returnhash;
1544: }
1545:
1546: sub print_userlist {
1547: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1548: $idlist,$idlist_titles,$showcredits) = @_;
1549: my $format = $env{'form.output'};
1550: if (! exists($env{'form.sortby'})) {
1551: $env{'form.sortby'} = 'username';
1552: }
1553: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1554: $env{'form.Status'} = 'Active';
1555: }
1556: my $onchange = "javascript:updateCols('Status');";
1557: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1558: ($env{'form.Status'},undef,undef,$onchange);
1559:
1560: if ($env{'form.showrole'} eq '') {
1561: if ($context eq 'course') {
1562: $env{'form.showrole'} = 'st';
1563: } else {
1564: $env{'form.showrole'} = 'Any';
1565: }
1566: }
1567: if (! defined($env{'form.output'}) ||
1568: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1569: $env{'form.output'} = 'html';
1570: }
1571:
1572: my @statuses;
1573: if ($env{'form.Status'} eq 'Any') {
1574: @statuses = ('previous','active','future');
1575: } elsif ($env{'form.Status'} eq 'Expired') {
1576: @statuses = ('previous');
1577: } elsif ($env{'form.Status'} eq 'Active') {
1578: @statuses = ('active');
1579: } elsif ($env{'form.Status'} eq 'Future') {
1580: @statuses = ('future');
1581: }
1582:
1583: # Interface output
1584: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1585: '<input type="hidden" name="action" value="'.
1586: $env{'form.action'}.'" />');
1587: $r->print('<div>'."\n");
1588: if ($env{'form.action'} ne 'modifystudent') {
1589: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1590: 'excel' => "Excel",
1591: 'html' => 'HTML');
1592: my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
1593: foreach my $outputformat ('html','csv','excel') {
1594: my $option = '<option value="'.$outputformat.'"';
1595: if ($outputformat eq $env{'form.output'}) {
1596: $option .= ' selected="selected"';
1597: }
1598: $option .='>'.$lt{$outputformat}.'</option>';
1599: $output_selector .= "\n".$option;
1600: }
1601: $output_selector .= '</select>';
1602: $r->print('<span class="LC_nobreak">'
1603: .&mt('Output Format: [_1]',$output_selector)
1604: .'</span>'.(' 'x3));
1605: }
1606: $r->print('<span class="LC_nobreak">'
1607: .&mt('User Status: [_1]',$status_select)
1608: .'</span>'.(' 'x3)."\n");
1609: my $roleselected = '';
1610: if ($env{'form.showrole'} eq 'Any') {
1611: $roleselected = ' selected="selected"';
1612: }
1613: my ($cnum,$cdom);
1614: $r->print(&role_filter($context));
1615: if ($context eq 'course') {
1616: ($cnum,$cdom) = &get_course_identity();
1617: $r->print(§ion_group_filter($cnum,$cdom));
1618: }
1619: $r->print('</div><div class="LC_left_float">'.
1620: &column_checkboxes($context,$mode,$formname,$showcredits).
1621: '</div>');
1622: if ($env{'form.phase'} eq '') {
1623: $r->print('<br clear="all" />'.
1624: &list_submit_button(&mt('Display List of Users'))."\n".
1625: '<input type="hidden" name="phase" value="" /></form>');
1626: return;
1627: }
1628: if (!(($context eq 'domain') &&
1629: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1630: $r->print('<br clear="all" />'.
1631: &list_submit_button(&mt('Update Display'))."\n");
1632: }
1633:
1634: my @cols = &infocolumns($context,$mode,$showcredits);
1635: if (!@cols) {
1636: $r->print('<hr style="clear:both;" /><span class="LC_warning">'.
1637: &mt('No user information selected for display.').'</span>'.
1638: '<input type="hidden" name="phase" value="display" /></form>'."\n");
1639: return;
1640: }
1641: my ($indexhash,$keylist) = &make_keylist_array();
1642: my (%userlist,%userinfo,$clearcoursepick,$needauthorquota,$needauthorusage);
1643: if (($context eq 'domain') &&
1644: ($env{'form.roletype'} eq 'course') ||
1645: ($env{'form.roletype'} eq 'community')) {
1646: my ($crstype,$numcodes,$title,$warning);
1647: if ($env{'form.roletype'} eq 'course') {
1648: $crstype = 'Course';
1649: $numcodes = $totcodes;
1650: $title = &mt('Select Courses');
1651: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1652: } elsif ($env{'form.roletype'} eq 'community') {
1653: $crstype = 'Community';
1654: $numcodes = 0;
1655: $title = &mt('Select Communities');
1656: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1657: }
1658: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1659: my $courseform =
1660: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1661: $codetitles,$idlist,$idlist_titles,$crstype,
1662: \@standardnames);
1663: $r->print('<div class="LC_left_float">'.
1664: '<fieldset><legend>'.$title.'</legend>'."\n".
1665: $courseform."\n".
1666: '</fieldset></div><br clear="all" />'.
1667: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1668: &list_submit_button(&mt('Update Display')).
1669: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1670: $clearcoursepick = 0;
1671: if (($env{'form.origroletype'} ne '') &&
1672: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1673: $clearcoursepick = 1;
1674: }
1675: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1676: $r->print('<hr />'.&mt('Searching ...').'<br /> <br />');
1677: }
1678: } else {
1679: $r->print('<hr style="clear:both;" /><div id="searching">'.&mt('Searching ...').'</div>');
1680: }
1681: $r->rflush();
1682: if ($context eq 'course') {
1683: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1684: my $classlist = &Apache::loncoursedata::get_classlist();
1685: if (ref($classlist) eq 'HASH') {
1686: %userlist = %{$classlist};
1687: }
1688: }
1689: if ($env{'form.showrole'} ne 'st') {
1690: my $showroles;
1691: if ($env{'form.showrole'} ne 'Any') {
1692: $showroles = [$env{'form.showrole'}];
1693: } else {
1694: $showroles = undef;
1695: }
1696: my $withsec = 1;
1697: my $hidepriv = 1;
1698: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1699: \@statuses,$showroles,undef,$withsec,$hidepriv);
1700: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1701: \%advrolehash,$permission);
1702: }
1703: } else {
1704: my (%cstr_roles,%dom_roles);
1705: if ($context eq 'author') {
1706: # List co-authors and assistant co-authors
1707: my @possroles = &roles_by_context($context);
1708: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1709: \@statuses,\@possroles);
1710: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1711: \%cstr_roles,$permission);
1712: } elsif ($context eq 'domain') {
1713: if ($env{'form.roletype'} eq 'domain') {
1714: if (grep(/^authorusage$/,@cols)) {
1715: $needauthorusage = 1;
1716: }
1717: if (grep(/^authorquota$/,@cols)) {
1718: $needauthorquota = 1;
1719: }
1720: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1721: foreach my $key (keys(%dom_roles)) {
1722: if (ref($dom_roles{$key}) eq 'HASH') {
1723: &gather_userinfo($context,$format,\%userlist,$indexhash,
1724: \%userinfo,$dom_roles{$key},$permission);
1725: }
1726: }
1727: } elsif ($env{'form.roletype'} eq 'author') {
1728: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1729: my %coauthors;
1730: foreach my $key (keys(%dom_roles)) {
1731: if (ref($dom_roles{$key}) eq 'HASH') {
1732: if ($env{'form.showrole'} eq 'au') {
1733: &gather_userinfo($context,$format,\%userlist,$indexhash,
1734: \%userinfo,$dom_roles{$key},$permission);
1735: } else {
1736: my @possroles;
1737: if ($env{'form.showrole'} eq 'Any') {
1738: @possroles = &roles_by_context('author');
1739: } else {
1740: @possroles = ($env{'form.showrole'});
1741: }
1742: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1743: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1744: my $extent = '/'.$authordom.'/'.$authorname;
1745: %{$coauthors{$extent}} =
1746: &Apache::lonnet::get_my_roles($authorname,
1747: $authordom,undef,\@statuses,\@possroles);
1748: }
1749: &gather_userinfo($context,$format,\%userlist,
1750: $indexhash,\%userinfo,\%coauthors,$permission);
1751: }
1752: }
1753: }
1754: } elsif (($env{'form.roletype'} eq 'course') ||
1755: ($env{'form.roletype'} eq 'community')) {
1756: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1757: my %courses = &process_coursepick();
1758: my %allusers;
1759: my $hidepriv = 1;
1760: foreach my $cid (keys(%courses)) {
1761: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1762: next if ($cnum eq '' || $cdom eq '');
1763: my $custom = 1;
1764: my (@roles,@sections,%access,%users,%userdata,
1765: %statushash);
1766: if ($env{'form.showrole'} eq 'Any') {
1767: @roles = &course_roles($context,undef,$custom,
1768: $env{'form.roletype'});
1769: } else {
1770: @roles = ($env{'form.showrole'});
1771: }
1772: foreach my $role (@roles) {
1773: %{$users{$role}} = ();
1774: }
1775: foreach my $type (@statuses) {
1776: $access{$type} = $type;
1777: }
1778: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1779: foreach my $user (keys(%userdata)) {
1780: next if (ref($userinfo{$user}) eq 'HASH');
1781: foreach my $item ('fullname','id') {
1782: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1783: }
1784: }
1785: foreach my $role (keys(%users)) {
1786: foreach my $user (keys(%{$users{$role}})) {
1787: my $uniqid = $user.':'.$role;
1788: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1789: secs => $statushash{$user}{$role},
1790: };
1791: }
1792: }
1793: }
1794: &gather_userinfo($context,$format,\%userlist,$indexhash,
1795: \%userinfo,\%allusers,$permission);
1796: } else {
1797: $r->print('<input type="hidden" name="phase" value="'.
1798: $env{'form.phase'}.'" /></form>');
1799: return;
1800: }
1801: }
1802: }
1803: }
1804: if (keys(%userlist) == 0) {
1805: my $msg = '';
1806: if ($context eq 'author') {
1807: $msg = &mt('There are no co-authors to display.');
1808: } elsif ($context eq 'domain') {
1809: if ($env{'form.roletype'} eq 'domain') {
1810: $msg = &mt('There are no users with domain roles to display.');
1811: } elsif ($env{'form.roletype'} eq 'author') {
1812: $msg = &mt('There are no authors or co-authors to display.');
1813: } elsif ($env{'form.roletype'} eq 'course') {
1814: $msg = &mt('There are no course users to display');
1815: } elsif ($env{'form.roletype'} eq 'community') {
1816: $msg = &mt('There are no community users to display');
1817: }
1818: } elsif ($context eq 'course') {
1819: $r->print(&mt('There are no course users to display.')."\n");
1820: }
1821: $r->print('<p class="LC_info">'.$msg.'</p>'."\n") if $msg;
1822: } else {
1823: # Print out the available choices
1824: my $usercount;
1825: if ($env{'form.action'} eq 'modifystudent') {
1826: ($usercount) = &show_users_list($r,$context,'view',$permission,
1827: $env{'form.Status'},\%userlist,$keylist,'',
1828: $showcredits);
1829: } else {
1830: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1831: $permission,$env{'form.Status'},\%userlist,
1832: $keylist,'',$showcredits,$needauthorquota,$needauthorusage);
1833: }
1834: if (!$usercount) {
1835: $r->print('<br /><span class="LC_info">'
1836: .&mt('There are no users matching the search criteria.')
1837: .'</span>'
1838: );
1839: }
1840: }
1841: $r->print('<input type="hidden" name="phase" value="'.
1842: $env{'form.phase'}.'" /></form>');
1843: return;
1844: }
1845:
1846: sub role_filter {
1847: my ($context) = @_;
1848: my $output;
1849: my $roleselected = '';
1850: if ($env{'form.showrole'} eq 'Any') {
1851: $roleselected = ' selected="selected"';
1852: }
1853: my ($role_select);
1854: if ($context eq 'domain') {
1855: $role_select = &domain_roles_select();
1856: $output = '<span class="LC_nobreak">'
1857: .&mt('Role Type: [_1]',$role_select)
1858: .'</span>';
1859: } else {
1860: $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
1861: '<option value="Any" '.$roleselected.'>'.
1862: &mt('Any role').'</option>';
1863: my ($roletype,$crstype);
1864: if ($context eq 'course') {
1865: $crstype = &Apache::loncommon::course_type();
1866: if ($crstype eq 'Community') {
1867: $roletype = 'community';
1868: } else {
1869: $roletype = 'course';
1870: }
1871: }
1872: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1873: foreach my $role (@poss_roles) {
1874: $roleselected = '';
1875: if ($role eq $env{'form.showrole'}) {
1876: $roleselected = ' selected="selected"';
1877: }
1878: my $plrole;
1879: if ($role eq 'cr') {
1880: $plrole = &mt('Custom role');
1881: } else {
1882: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1883: }
1884: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1885: }
1886: $role_select .= '</select>';
1887: $output = '<span class="LC_nobreak">'
1888: .&mt('Role: [_1]',$role_select)
1889: .'</span>';
1890: }
1891: return $output;
1892: }
1893:
1894: sub section_group_filter {
1895: my ($cnum,$cdom) = @_;
1896: my @filters;
1897: if ($env{'request.course.sec'} eq '') {
1898: @filters = ('sec');
1899: }
1900: push(@filters,'grp');
1901: my %name = (
1902: sec => 'secfilter',
1903: grp => 'grpfilter',
1904: );
1905: my %title = &Apache::lonlocal::texthash (
1906: sec => 'Section(s)',
1907: grp => 'Group(s)',
1908: all => 'all',
1909: none => 'none',
1910: );
1911: my $output;
1912: foreach my $item (@filters) {
1913: my ($markup,@options);
1914: if ($env{'form.'.$name{$item}} eq '') {
1915: $env{'form.'.$name{$item}} = 'all';
1916: }
1917: if ($item eq 'sec') {
1918: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1919: $env{'form.'.$name{$item}} = 'none';
1920: }
1921: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1922: @options = sort(keys(%sections_count));
1923: } elsif ($item eq 'grp') {
1924: my %curr_groups = &Apache::longroup::coursegroups();
1925: @options = sort(keys(%curr_groups));
1926: }
1927: if (@options > 0) {
1928: my $currsel;
1929: $markup = '<select name="'.$name{$item}.'">'."\n";
1930: foreach my $option ('all','none',@options) {
1931: $currsel = '';
1932: if ($env{'form.'.$name{$item}} eq $option) {
1933: $currsel = ' selected="selected"';
1934: }
1935: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1936: if (($option eq 'all') || ($option eq 'none')) {
1937: $markup .= $title{$option};
1938: } else {
1939: $markup .= $option;
1940: }
1941: $markup .= '</option>'."\n";
1942: }
1943: $markup .= '</select>'."\n";
1944: $output .= (' 'x3).'<span class="LC_nobreak">'
1945: .'<label>'.$title{$item}.': '.$markup.'</label>'
1946: .'</span> ';
1947: }
1948: }
1949: return $output;
1950: }
1951:
1952: sub infocolumns {
1953: my ($context,$mode,$showcredits) = @_;
1954: my @cols;
1955: if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
1956: @cols = &get_cols_array($context,$mode,$showcredits);
1957: } else {
1958: my @posscols = &get_cols_array($context,$mode,$showcredits);
1959: if ($env{'form.phase'} ne '') {
1960: my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
1961: foreach my $col (@checkedcols) {
1962: if (grep(/^$col$/,@posscols)) {
1963: push(@cols,$col);
1964: }
1965: }
1966: } else {
1967: @cols = @posscols;
1968: }
1969: }
1970: return @cols;
1971: }
1972:
1973: sub get_cols_array {
1974: my ($context,$mode,$showcredits) = @_;
1975: my @cols;
1976: if ($mode eq 'pickauthor') {
1977: @cols = ('username','fullname','status','email');
1978: } else {
1979: @cols = ('username','domain','id','fullname');
1980: if ($context eq 'course') {
1981: push(@cols,'section');
1982: }
1983: push(@cols,('start','end','role'));
1984: unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
1985: push(@cols,'status');
1986: }
1987: if ($context eq 'course') {
1988: push(@cols,'groups');
1989: }
1990: push(@cols,'email');
1991: if (($context eq 'course') && ($mode ne 'autoenroll')) {
1992: if ($showcredits) {
1993: push(@cols,'credits');
1994: }
1995: push(@cols,'lastlogin','clicker');
1996: }
1997: if (($context eq 'course') && ($mode ne 'autoenroll') &&
1998: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
1999: push(@cols,'photo');
2000: }
2001: if ($context eq 'domain') {
2002: push (@cols,('authorusage','authorquota','extent'));
2003: }
2004: }
2005: return @cols;
2006: }
2007:
2008: sub column_checkboxes {
2009: my ($context,$mode,$formname,$showcredits) = @_;
2010: my @cols = &get_cols_array($context,$mode,$showcredits);
2011: my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
2012: my (%disabledchk,%unchecked);
2013: if ($env{'form.phase'} eq '') {
2014: $disabledchk{'status'} = 1;
2015: if ($context eq 'course') {
2016: $disabledchk{'role'} = 1;
2017: $unchecked{'photo'} = 1;
2018: $unchecked{'clicker'} = 1;
2019: if ($showcredits) {
2020: $unchecked{'credits'} = 1;
2021: }
2022: } elsif ($context eq 'domain') {
2023: $unchecked{'extent'} = 1;
2024: }
2025: $unchecked{'start'} = 1;
2026: $unchecked{'end'} = 1;
2027: } else {
2028: if ($env{'form.Status'} ne 'Any') {
2029: $disabledchk{'status'} = 1;
2030: }
2031: if (($env{'form.showrole'} ne 'Any') && ($env{'form.showrole'} ne 'cr')) {
2032: $disabledchk{'role'} = 1;
2033: }
2034: if ($context eq 'domain') {
2035: if (($env{'form.roletype'} eq 'course') ||
2036: ($env{'form.roletype'} eq 'community')) {
2037: $disabledchk{'status'} = 1;
2038: $disabledchk{'authorusage'} = 1;
2039: $disabledchk{'authorquota'} = 1;
2040: } elsif ($env{'form.roletype'} eq 'domain') {
2041: $disabledchk{'extent'} = 1;
2042: }
2043: }
2044: }
2045: my $numposs = scalar(@cols);
2046: my $numinrow = 7;
2047: my %lt = &get_column_names($context);
2048: my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
2049: '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
2050: (' 'x3).
2051: '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
2052: '</span><table>';
2053:
2054: for (my $i=0; $i<$numposs; $i++) {
2055: my $rem = $i%($numinrow);
2056: if ($rem == 0) {
2057: if ($i > 0) {
2058: $output .= '</tr>';
2059: }
2060: $output .= '<tr>';
2061: }
2062: my $checked;
2063: if ($env{'form.phase'} eq '') {
2064: $checked = ' checked="checked"';
2065: if ($unchecked{$cols[$i]}) {
2066: $checked = '';
2067: }
2068: if ($disabledchk{$cols[$i]}) {
2069: $checked = ' disabled="disabled"';
2070: }
2071: } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
2072: $checked = ' checked="checked"';
2073: } elsif ($disabledchk{$cols[$i]}) {
2074: $checked = ' disabled="disabled"';
2075: }
2076: if ($i == $numposs-1) {
2077: my $colsleft = $numinrow-$rem;
2078: if ($colsleft > 1) {
2079: $output .= '<td colspan="'.$colsleft.'">';
2080: } else {
2081: $output .= '<td>';
2082: }
2083: } else {
2084: $output .= '<td>';
2085: }
2086: my $style;
2087: if ($cols[$i] eq 'extent') {
2088: if (($env{'form.roletype'} eq 'domain') || ($env{'form.roletype'} eq '')) {
2089: $style = ' style="display: none;"';
2090: }
2091: } elsif (($cols[$i] eq 'authorusage') || ($cols[$i] eq 'authorquota')) {
2092: if ($env{'form.roletype'} ne 'domain') {
2093: $style = ' style="display: none;"';
2094: }
2095: }
2096: $output .= '<span id="show'.$cols[$i].'"'.$style.'><label>'.
2097: '<input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' /><span id="showcoltext'.$cols[$i].'">'.
2098: $lt{$cols[$i]}.'</span>'.
2099: '</label></span></td>';
2100: }
2101: $output .= '</tr></table></fieldset>';
2102: return $output;
2103: }
2104:
2105: sub list_submit_button {
2106: my ($text) = @_;
2107: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
2108: }
2109:
2110: sub get_column_names {
2111: my ($context) = @_;
2112: my %lt = &Apache::lonlocal::texthash(
2113: 'username' => "username",
2114: 'domain' => "domain",
2115: 'id' => 'ID',
2116: 'fullname' => "name",
2117: 'section' => "section",
2118: 'groups' => "active groups",
2119: 'start' => "start date",
2120: 'end' => "end date",
2121: 'status' => "status",
2122: 'role' => "role",
2123: 'credits' => "credits",
2124: 'type' => "enroll type/action",
2125: 'email' => "e-mail address",
2126: 'photo' => "photo",
2127: 'lastlogin' => "last login",
2128: 'extent' => "extent",
2129: 'authorusage' => "disk usage (%)",
2130: 'authorquota' => "disk quota (MB)",
2131: 'ca' => "check all",
2132: 'ua' => "uncheck all",
2133: 'clicker' => "clicker-ID",
2134: );
2135: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2136: $lt{'extent'} = &mt('course(s): description, section(s), status');
2137: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2138: $lt{'extent'} = &mt('community(s): description, section(s), status');
2139: } elsif (($context eq 'author') ||
2140: ($context eq 'domain' && $env{'form.roletype'} eq 'author')) {
2141: $lt{'extent'} = &mt('author');
2142: }
2143: return %lt;
2144: }
2145:
2146: sub gather_userinfo {
2147: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
2148: my $viewablesec;
2149: if ($context eq 'course') {
2150: $viewablesec = &viewable_section($permission);
2151: }
2152: foreach my $item (keys(%{$rolehash})) {
2153: my %userdata;
2154: if ($context eq 'author') {
2155: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2156: split(/:/,$item);
2157: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2158: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2159: $item,$userlist);
2160: } elsif ($context eq 'course') {
2161: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
2162: $userdata{'section'}) = split(/:/,$item,-1);
2163: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2164: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
2165: next if ($viewablesec ne $userdata{'section'});
2166: }
2167: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2168: $item,$userlist);
2169: } elsif ($context eq 'domain') {
2170: if ($env{'form.roletype'} eq 'domain') {
2171: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
2172: split(/:/,$item);
2173: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
2174: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2175: $item,$userlist);
2176: } elsif ($env{'form.roletype'} eq 'author') {
2177: if (ref($rolehash->{$item}) eq 'HASH') {
2178: $userdata{'extent'} = $item;
2179: foreach my $key (keys(%{$rolehash->{$item}})) {
2180: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
2181: ($userdata{'start'},$userdata{'end'}) =
2182: split(/:/,$rolehash->{$item}{$key});
2183: my $uniqid = $key.':'.$item;
2184: &build_user_record($context,\%userdata,$userinfo,
2185: $indexhash,$uniqid,$userlist);
2186: }
2187: }
2188: } elsif (($env{'form.roletype'} eq 'course') ||
2189: ($env{'form.roletype'} eq 'community')) {
2190: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2191: split(/:/,$item);
2192: if (ref($rolehash->{$item}) eq 'HASH') {
2193: my $numcids = keys(%{$rolehash->{$item}});
2194: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
2195: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
2196: my $spanstart = '';
2197: my $spanend = '; ';
2198: my $space = ', ';
2199: if ($format eq 'html' || $format eq 'view') {
2200: $spanstart = '<span class="LC_nobreak">';
2201: # FIXME: actions on courses disabled for now
2202: # if ($permission->{'cusr'}) {
2203: # if ($numcids > 1) {
2204: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
2205: # } else {
2206: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
2207: # }
2208: # }
2209: $spanend = '</span><br />';
2210: $space = ', ';
2211: }
2212: $userdata{'extent'} .= $spanstart.
2213: $rolehash->{$item}{$cid}{'desc'}.$space;
2214: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
2215: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
2216: if (($env{'form.Status'} eq 'Any') ||
2217: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
2218: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
2219: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
2220: }
2221: }
2222: }
2223: }
2224: }
2225: }
2226: if ($userdata{'status'} ne '') {
2227: &build_user_record($context,\%userdata,$userinfo,
2228: $indexhash,$item,$userlist);
2229: }
2230: }
2231: }
2232: }
2233: return;
2234: }
2235:
2236: sub build_user_record {
2237: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2238: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2239: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2240: && ($env{'form.roletype'} eq 'community')))) {
2241: &process_date_info($userdata);
2242: }
2243: my $username = $userdata->{'username'};
2244: my $domain = $userdata->{'domain'};
2245: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2246: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2247: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2248: } else {
2249: &aggregate_user_info($domain,$username,$userinfo);
2250: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2251: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2252: }
2253: foreach my $key (keys(%{$indexhash})) {
2254: if (defined($userdata->{$key})) {
2255: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2256: }
2257: }
2258: return;
2259: }
2260:
2261: sub courses_selector {
2262: my ($cdom,$formname) = @_;
2263: my %coursecodes = ();
2264: my %codes = ();
2265: my @codetitles = ();
2266: my %cat_titles = ();
2267: my %cat_order = ();
2268: my %idlist = ();
2269: my %idnums = ();
2270: my %idlist_titles = ();
2271: my $caller = 'global';
2272: my $format_reply;
2273: my $jscript = '';
2274:
2275: my $totcodes = 0;
2276: $totcodes =
2277: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
2278: $cdom,$totcodes);
2279: if ($totcodes > 0) {
2280: $format_reply =
2281: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
2282: \%codes,\@codetitles,\%cat_titles,\%cat_order);
2283: if ($format_reply eq 'ok') {
2284: my $numtypes = @codetitles;
2285: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2286: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2287: my $longtitles_str = join('","',@{$longtitles});
2288: my $allidlist = $idlist{$codetitles[0]};
2289: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2290: $jscript .= $scripttext;
2291: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
2292: }
2293: }
2294: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2295:
2296: my %elements = (
2297: Year => 'selectbox',
2298: coursepick => 'radio',
2299: coursetotal => 'text',
2300: courselist => 'text',
2301: );
2302: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2303: if ($env{'form.coursepick'} eq 'category') {
2304: $jscript .= qq|
2305: function setCourseCat(formname) {
2306: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2307: return;
2308: }
2309: courseSet('$codetitles[0]');
2310: for (var j=0; j<formname.Semester.length; j++) {
2311: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2312: formname.Semester.options[j].selected = true;
2313: }
2314: }
2315: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2316: return;
2317: }
2318: courseSet('$codetitles[1]');
2319: for (var j=0; j<formname.Department.length; j++) {
2320: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
2321: }
2322: }
2323: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2324: return;
2325: }
2326: courseSet('$codetitles[2]');
2327: for (var j=0; j<formname.Number.length; j++) {
2328: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2329: formname.Number.options[j].selected = true;
2330: }
2331: }
2332: }
2333: |;
2334: }
2335: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2336: \%idlist_titles);
2337: }
2338:
2339: sub course_selector_loadcode {
2340: my ($formname) = @_;
2341: my $loadcode;
2342: if ($env{'form.coursepick'} ne '') {
2343: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2344: if ($env{'form.coursepick'} eq 'category') {
2345: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2346: }
2347: }
2348: return $loadcode;
2349: }
2350:
2351: sub process_coursepick {
2352: my $coursefilter = $env{'form.coursepick'};
2353: my $cdom = $env{'request.role.domain'};
2354: my %courses;
2355: my $crssrch = 'Course';
2356: if ($env{'form.roletype'} eq 'community') {
2357: $crssrch = 'Community';
2358: }
2359: if ($coursefilter eq 'all') {
2360: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2361: undef,undef,$crssrch);
2362: } elsif ($coursefilter eq 'category') {
2363: my $instcode = &instcode_from_coursefilter();
2364: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2365: undef,undef,$crssrch);
2366: } elsif ($coursefilter eq 'specific') {
2367: if ($env{'form.coursetotal'} > 1) {
2368: my @course_ids = split(/&&/,$env{'form.courselist'});
2369: foreach my $cid (@course_ids) {
2370: $courses{$cid} = '';
2371: }
2372: } else {
2373: $courses{$env{'form.courselist'}} = '';
2374: }
2375: }
2376: return %courses;
2377: }
2378:
2379: sub instcode_from_coursefilter {
2380: my $instcode = '';
2381: my @cats = ('Semester','Year','Department','Number');
2382: foreach my $category (@cats) {
2383: if (defined($env{'form.'.$category})) {
2384: unless ($env{'form.'.$category} eq '-1') {
2385: $instcode .= $env{'form.'.$category};
2386: }
2387: }
2388: }
2389: if ($instcode eq '') {
2390: $instcode = '.';
2391: }
2392: return $instcode;
2393: }
2394:
2395: sub make_keylist_array {
2396: my ($index,$keylist);
2397: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2398: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2399: $index->{'end'} = &Apache::loncoursedata::CL_END();
2400: $index->{'start'} = &Apache::loncoursedata::CL_START();
2401: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2402: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2403: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2404: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2405: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2406: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2407: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2408: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2409: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2410: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2411: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2412: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2413: $index->{'credits'} = &Apache::loncoursedata::CL_CREDITS();
2414: $index->{'authorquota'} = &Apache::loncoursedata::CL_AUTHORQUOTA();
2415: $index->{'authorusage'} = &Apache::loncoursedata::CL_AUTHORUSAGE();
2416: foreach my $key (keys(%{$index})) {
2417: $keylist->[$index->{$key}] = $key;
2418: }
2419: return ($index,$keylist);
2420: }
2421:
2422: sub aggregate_user_info {
2423: my ($udom,$uname,$userinfo) = @_;
2424: my %info=&Apache::lonnet::get('environment',
2425: ['firstname','middlename',
2426: 'lastname','generation','id'],
2427: $udom,$uname);
2428: my ($tmp) = keys(%info);
2429: my ($fullname,$id);
2430: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2431: $fullname = 'not available';
2432: $id = 'not available';
2433: &Apache::lonnet::logthis('unable to retrieve environment '.
2434: 'for '.$uname.':'.$udom);
2435: } else {
2436: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2437: $id = $info{'id'};
2438: }
2439: $userinfo->{$uname.':'.$udom} = {
2440: fullname => $fullname,
2441: id => $id,
2442: };
2443: return;
2444: }
2445:
2446: sub process_date_info {
2447: my ($userdata) = @_;
2448: my $now = time;
2449: $userdata->{'status'} = 'Active';
2450: if ($userdata->{'start'} > 0) {
2451: if ($now < $userdata->{'start'}) {
2452: $userdata->{'status'} = 'Future';
2453: }
2454: }
2455: if ($userdata->{'end'} > 0) {
2456: if ($now > $userdata->{'end'}) {
2457: $userdata->{'status'} = 'Expired';
2458: }
2459: }
2460: return;
2461: }
2462:
2463: sub show_users_list {
2464: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname,
2465: $showcredits,$needauthorquota,$needauthorusage)=@_;
2466: if ($formname eq '') {
2467: $formname = 'studentform';
2468: }
2469: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
2470: #
2471: # Variables for excel output
2472: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2473: #
2474: # Variables for csv output
2475: my ($CSVfile,$CSVfilename);
2476: #
2477: my $sortby = $env{'form.sortby'};
2478: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2479: if ($context eq 'course') {
2480: push(@sortable,('section','groups','type'));
2481: if ($showcredits) {
2482: push(@sortable,'credits');
2483: }
2484: } else {
2485: push(@sortable,'extent');
2486: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2487: (($env{'form.showrole'} eq 'Any') || ($env{'form.showrole'} eq 'au'))) {
2488: push(@sortable,('authorusage','authorquota'));
2489: }
2490: }
2491: if ($mode eq 'pickauthor') {
2492: @sortable = ('username','fullname','email','status');
2493: }
2494: my %is_sortable;
2495: map { $is_sortable{$_} = 1; } @sortable;
2496: unless ($is_sortable{$sortby}) {
2497: $sortby = 'username';
2498: }
2499: my $setting = $env{'form.roletype'};
2500: my ($cid,$cdom,$cnum,$classgroups,$crstype,$defaultcredits);
2501: if ($context eq 'course') {
2502: $cid = $env{'request.course.id'};
2503: $crstype = &Apache::loncommon::course_type();
2504: ($cnum,$cdom) = &get_course_identity($cid);
2505: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
2506: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2507: $userlist,$keylist,$cdom,$cnum);
2508: if ($mode eq 'autoenroll') {
2509: $env{'form.showrole'} = 'st';
2510: } else {
2511: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2512: $r->print('
2513: <script type="text/javascript">
2514: // <![CDATA[
2515: function photowindow(photolink) {
2516: var title = "Photo_Viewer";
2517: var options = "scrollbars=1,resizable=1,menubar=0";
2518: options += ",width=240,height=240";
2519: stdeditbrowser = open(photolink,title,options,"1");
2520: stdeditbrowser.focus();
2521: }
2522: // ]]>
2523: </script>
2524: ');
2525: }
2526: }
2527: } elsif ($context eq 'domain') {
2528: if ($setting eq 'community') {
2529: $crstype = 'Community';
2530: } elsif ($setting eq 'course') {
2531: $crstype = 'Course';
2532: }
2533: }
2534: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2535: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2536: my $verify_action_js = &bulkaction_javascript($formname);
2537: $r->print(<<END);
2538:
2539: <script type="text/javascript" language="Javascript">
2540: // <![CDATA[
2541:
2542: $verify_action_js
2543:
2544: function username_display_launch(username,domain) {
2545: var target;
2546: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2547: if (document.$formname.usernamelink[i].checked) {
2548: target = document.$formname.usernamelink[i].value;
2549: }
2550: }
2551: if (target == 'modify') {
2552: if (document.$formname.userwin.checked == true) {
2553: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2554: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2555: modifywin = window.open(url,'',options,1);
2556: modifywin.focus();
2557: return;
2558: } else {
2559: document.$formname.srchterm.value=username;
2560: document.$formname.srchdomain.value=domain;
2561: document.$formname.phase.value='get_user_info';
2562: document.$formname.action.value = 'singleuser';
2563: document.$formname.submit();
2564: }
2565: }
2566: if (target == 'aboutme') {
2567: if (document.$formname.userwin.checked == true) {
2568: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2569: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2570: aboutmewin = window.open(url,'',options,1);
2571: aboutmewin.focus();
2572: return;
2573: } else {
2574: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2575: }
2576: }
2577: if (target == 'track') {
2578: if (document.$formname.userwin.checked == true) {
2579: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2580: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2581: var trackwin = window.open(url,'',options,1);
2582: trackwin.focus();
2583: return;
2584: } else {
2585: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2586: }
2587: }
2588: }
2589: // ]]>
2590: </script>
2591: $date_sec_selector
2592: <input type="hidden" name="state" value="$env{'form.state'}" />
2593: END
2594: }
2595: $r->print(<<END);
2596: <input type="hidden" name="sortby" value="$sortby" />
2597: END
2598: my @cols = &infocolumns($context,$mode,$showcredits);
2599: my %coltxt = &get_column_names($context);
2600: my %acttxt = &Apache::lonlocal::texthash(
2601: 'pr' => "Proceed",
2602: 'ac' => "Action to take for selected users",
2603: 'link' => "Behavior of clickable username link for each user",
2604: 'aboutme' => "Display a user's personal information page",
2605: 'owin' => "Open in a new window",
2606: 'modify' => "Modify a user's information",
2607: 'track' => "View a user's recent activity",
2608: );
2609: my %lt = (%coltxt,%acttxt);
2610: my $rolefilter = $env{'form.showrole'};
2611: if ($env{'form.showrole'} eq 'cr') {
2612: $rolefilter = &mt('custom');
2613: } elsif ($env{'form.showrole'} ne 'Any') {
2614: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2615: }
2616: my $results_description;
2617: if ($mode ne 'autoenroll') {
2618: $results_description = &results_header_row($rolefilter,$statusmode,
2619: $context,$permission,$mode,$crstype);
2620: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2621: }
2622: my ($output,$actionselect,%canchange,%canchangesec);
2623: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2624: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2625: if ($permission->{'cusr'}) {
2626: unless (($context eq 'domain') &&
2627: (($setting eq 'course') || ($setting eq 'community'))) {
2628: $actionselect =
2629: &select_actions($context,$setting,$statusmode,$formname);
2630: }
2631: }
2632: $r->print(<<END);
2633: <input type="hidden" name="srchby" value="uname" />
2634: <input type="hidden" name="srchin" value="dom" />
2635: <input type="hidden" name="srchtype" value="exact" />
2636: <input type="hidden" name="srchterm" value="" />
2637: <input type="hidden" name="srchdomain" value="" />
2638: END
2639: if ($actionselect) {
2640: $output .= <<"END";
2641: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2642: $actionselect
2643: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2644: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2645: END
2646: my @allroles;
2647: if ($env{'form.showrole'} eq 'Any') {
2648: my $custom = 1;
2649: if ($context eq 'domain') {
2650: @allroles = &roles_by_context($setting,$custom,$crstype);
2651: } else {
2652: @allroles = &roles_by_context($context,$custom,$crstype);
2653: }
2654: } else {
2655: @allroles = ($env{'form.showrole'});
2656: }
2657: foreach my $role (@allroles) {
2658: if ($context eq 'domain') {
2659: if ($setting eq 'domain') {
2660: if (&Apache::lonnet::allowed('c'.$role,
2661: $env{'request.role.domain'})) {
2662: $canchange{$role} = 1;
2663: }
2664: } elsif ($setting eq 'author') {
2665: if (&Apache::lonnet::allowed('c'.$role,
2666: $env{'request.role.domain'})) {
2667: $canchange{$role} = 1;
2668: }
2669: }
2670: } elsif ($context eq 'author') {
2671: if (&Apache::lonnet::allowed('c'.$role,
2672: $env{'user.domain'}.'/'.$env{'user.name'})) {
2673: $canchange{$role} = 1;
2674: }
2675: } elsif ($context eq 'course') {
2676: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2677: $canchange{$role} = 1;
2678: } elsif ($env{'request.course.sec'} ne '') {
2679: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2680: $canchangesec{$role} = $env{'request.course.sec'};
2681: }
2682: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2683: (($role eq 'cc') && ($crstype eq 'Course'))) {
2684: if (&is_courseowner($env{'request.course.id'},
2685: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2686: $canchange{$role} = 1;
2687: }
2688: }
2689: }
2690: }
2691: }
2692: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2693: '<table><tr>';
2694: my @linkdests = ('aboutme');
2695: if ($permission->{'cusr'}) {
2696: unshift (@linkdests,'modify');
2697: }
2698: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2699: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2700: $env{'request.course.sec'})) {
2701: push(@linkdests,'track');
2702: }
2703:
2704: $output .= '<td>';
2705: my $usernamelink = $env{'form.usernamelink'};
2706: if ($usernamelink eq '') {
2707: $usernamelink = 'aboutme';
2708: }
2709: foreach my $item (@linkdests) {
2710: my $checkedstr = '';
2711: if ($item eq $usernamelink) {
2712: $checkedstr = ' checked="checked"';
2713: }
2714: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2715: }
2716: my $checkwin;
2717: if ($env{'form.userwin'}) {
2718: $checkwin = ' checked="checked"';
2719: }
2720: $output .=
2721: '</td><td valign="top" style="border-left: 1px solid;">'
2722: .'<span class="LC_nobreak"><label>'
2723: .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
2724: .'</label></span></td></tr></table></fieldset></div>';
2725: }
2726: $output .= "\n".'<br clear="all" />'."\n".
2727: &Apache::loncommon::start_data_table().
2728: &Apache::loncommon::start_data_table_header_row();
2729: if ($mode eq 'autoenroll') {
2730: $output .= "
2731: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2732: ";
2733: } else {
2734: $output .= "\n".'<th> </th>'."\n";
2735: if ($actionselect) {
2736: $output .= '<th class="LC_nobreak" valign="top">'.&mt('Select').'</th>'."\n";
2737: }
2738: }
2739: foreach my $item (@cols) {
2740: $output .= '<th class="LC_nobreak" valign="top">';
2741: if ($is_sortable{$item}) {
2742: $output .= "<a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\" style=\"text-decoration:none;\">$lt{$item}<span class=\"LC_fontsize_small\"> ▼</span></a>";
2743: } else {
2744: $output .= $lt{$item};
2745: }
2746: $output .= "</th>\n";
2747: }
2748: my %role_types = &role_type_names();
2749: $output .= &Apache::loncommon::end_data_table_header_row();
2750: # Done with the HTML header line
2751: } elsif ($mode eq 'csv') {
2752: #
2753: # Open a file
2754: $CSVfilename = '/prtspool/'.
2755: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2756: time.'_'.rand(1000000000).'.csv';
2757: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2758: $r->log_error("Couldn't open $CSVfilename for output $!");
2759: $r->print(
2760: '<p class="LC_error">'
2761: .&mt('Problems occurred in writing the CSV file.')
2762: .' '.&mt('This error has been logged.')
2763: .' '.&mt('Please alert your LON-CAPA administrator.')
2764: .'</p>'
2765: );
2766: $CSVfile = undef;
2767: }
2768: #
2769: # Write headers and data to file
2770: print $CSVfile '"'.$results_description.'"'."\n";
2771: print $CSVfile '"'.join('","',map {
2772: &Apache::loncommon::csv_translate($lt{$_})
2773: } (@cols))."\"\n";
2774: } elsif ($mode eq 'excel') {
2775: # Create the excel spreadsheet
2776: ($excel_workbook,$excel_filename,$format) =
2777: &Apache::loncommon::create_workbook($r);
2778: return if (! defined($excel_workbook));
2779: $excel_sheet = $excel_workbook->addworksheet('userlist');
2780: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2781: #
2782: my @colnames = map {$lt{$_}} (@cols);
2783:
2784: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2785: }
2786:
2787: # Done with header lines in all formats
2788: my %index;
2789: my $i;
2790: foreach my $idx (@$keylist) {
2791: $index{$idx} = $i++;
2792: }
2793: my $usercount = 0;
2794: my ($secfilter,$grpfilter);
2795: if ($context eq 'course') {
2796: $secfilter = $env{'form.secfilter'};
2797: $grpfilter = $env{'form.grpfilter'};
2798: if ($secfilter eq '') {
2799: $secfilter = 'all';
2800: }
2801: if ($grpfilter eq '') {
2802: $grpfilter = 'all';
2803: }
2804: }
2805: my %ltstatus = &Apache::lonlocal::texthash(
2806: Active => 'Active',
2807: Future => 'Future',
2808: Expired => 'Expired',
2809: );
2810: # If this is for a single course get last course "log-in".
2811: my %crslogins;
2812: if ($context eq 'course') {
2813: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2814: }
2815: # Get groups, role, permanent e-mail so we can sort on them if
2816: # necessary.
2817: foreach my $user (keys(%{$userlist})) {
2818: if ($user eq '' ) {
2819: delete($userlist->{$user});
2820: next;
2821: }
2822: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2823: delete($userlist->{$user});
2824: next;
2825: }
2826: my ($uname,$udom,$role,$groups,$email);
2827: if (($statusmode ne 'Any') &&
2828: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2829: delete($userlist->{$user});
2830: next;
2831: }
2832: if ($context eq 'domain') {
2833: if ($env{'form.roletype'} eq 'domain') {
2834: ($role,$uname,$udom) = split(/:/,$user);
2835: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2836: ($udom eq $env{'request.role.domain'})) {
2837: delete($userlist->{$user});
2838: next;
2839: }
2840: } elsif ($env{'form.roletype'} eq 'author') {
2841: ($uname,$udom,$role) = split(/:/,$user,-1);
2842: } elsif (($env{'form.roletype'} eq 'course') ||
2843: ($env{'form.roletype'} eq 'community')) {
2844: ($uname,$udom,$role) = split(/:/,$user);
2845: }
2846: } else {
2847: ($uname,$udom,$role) = split(/:/,$user,-1);
2848: if (($context eq 'course') && $role eq '') {
2849: $role = 'st';
2850: }
2851: }
2852: $userlist->{$user}->[$index{'role'}] = $role;
2853: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2854: delete($userlist->{$user});
2855: next;
2856: }
2857: if ($context eq 'course') {
2858: my @ac_groups;
2859: if (ref($classgroups) eq 'HASH') {
2860: $groups = $classgroups->{$user};
2861: }
2862: if (ref($groups->{'active'}) eq 'HASH') {
2863: @ac_groups = keys(%{$groups->{'active'}});
2864: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2865: }
2866: if ($mode ne 'autoenroll') {
2867: my $section = $userlist->{$user}->[$index{'section'}];
2868: if (($env{'request.course.sec'} ne '') &&
2869: ($section ne $env{'request.course.sec'})) {
2870: if ($role eq 'st') {
2871: delete($userlist->{$user});
2872: next;
2873: }
2874: }
2875: if ($secfilter eq 'none') {
2876: if ($section ne '') {
2877: delete($userlist->{$user});
2878: next;
2879: }
2880: } elsif ($secfilter ne 'all') {
2881: if ($section ne $secfilter) {
2882: delete($userlist->{$user});
2883: next;
2884: }
2885: }
2886: if ($grpfilter eq 'none') {
2887: if (@ac_groups > 0) {
2888: delete($userlist->{$user});
2889: next;
2890: }
2891: } elsif ($grpfilter ne 'all') {
2892: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2893: delete($userlist->{$user});
2894: next;
2895: }
2896: }
2897: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2898: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
2899: $userlist->{$user}->[$index{'photo'}] =
2900: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2901: $userlist->{$user}->[$index{'thumbnail'}] =
2902: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2903: 'gif','thumbnail');
2904: }
2905: }
2906: if (($role eq 'st') && ($defaultcredits)) {
2907: if ($userlist->{$user}->[$index{'credits'}] eq '') {
2908: $userlist->{$user}->[$index{'credits'}] = $defaultcredits;
2909: }
2910: }
2911: }
2912: }
2913: my %emails = &Apache::loncommon::getemails($uname,$udom);
2914: if ($emails{'permanentemail'} =~ /\S/) {
2915: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2916: }
2917: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2918: ($role eq 'au')) {
2919: my ($disk_quota,$current_disk_usage,$percent);
2920: if (($needauthorusage) || ($needauthorquota)) {
2921: $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author');
2922: }
2923: if ($needauthorusage) {
2924: $current_disk_usage =
2925: &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname");
2926: if ($disk_quota == 0) {
2927: $percent = 100.0;
2928: } else {
2929: $percent = $current_disk_usage/(10 * $disk_quota);
2930: }
2931: $userlist->{$user}->[$index{'authorusage'}] = sprintf("%.0f",$percent);
2932: }
2933: if ($needauthorquota) {
2934: $userlist->{$user}->[$index{'authorquota'}] = sprintf("%.2f",$disk_quota);
2935: }
2936: }
2937: $usercount ++;
2938: }
2939: my $autocount = 0;
2940: my $manualcount = 0;
2941: my $lockcount = 0;
2942: my $unlockcount = 0;
2943: if ($usercount) {
2944: $r->print($output);
2945: } else {
2946: if ($mode eq 'autoenroll') {
2947: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2948: } else {
2949: return;
2950: }
2951: }
2952: #
2953: # Sort the users
2954: my $index = $index{$sortby};
2955: my $second = $index{'username'};
2956: my $third = $index{'domain'};
2957: my @sorted_users;
2958: if (($sortby eq 'authorquota') || ($sortby eq 'authorusage')) {
2959: @sorted_users = sort {
2960: $userlist->{$b}->[$index] <=> $userlist->{$a}->[$index] ||
2961: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2962: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2963: } (keys(%$userlist));
2964: } else {
2965: @sorted_users = sort {
2966: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index]) ||
2967: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2968: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2969: } (keys(%$userlist));
2970: }
2971: my $rowcount = 0;
2972: foreach my $user (@sorted_users) {
2973: my %in;
2974: my $sdata = $userlist->{$user};
2975: $rowcount ++;
2976: foreach my $item (@{$keylist}) {
2977: $in{$item} = $sdata->[$index{$item}];
2978: }
2979: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2980: if ($clickers!~/\w/) { $clickers='-'; }
2981: $in{'clicker'} = $clickers;
2982: my $role = $in{'role'};
2983: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2984: unless ($mode eq 'excel') {
2985: if (! defined($in{'start'}) || $in{'start'} == 0) {
2986: $in{'start'} = &mt('none');
2987: } else {
2988: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2989: }
2990: if (! defined($in{'end'}) || $in{'end'} == 0) {
2991: $in{'end'} = &mt('none');
2992: } else {
2993: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2994: }
2995: }
2996: if ($context eq 'course') {
2997: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
2998: if ($lastlogin ne '') {
2999: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
3000: }
3001: }
3002: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3003: $r->print(&Apache::loncommon::start_data_table_row());
3004: my $checkval;
3005: if ($mode eq 'autoenroll') {
3006: my $cellentry;
3007: if ($in{'type'} eq 'auto') {
3008: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
3009: $autocount ++;
3010: } else {
3011: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
3012: $manualcount ++;
3013: if ($in{'lockedtype'}) {
3014: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
3015: $unlockcount ++;
3016: } else {
3017: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
3018: $lockcount ++;
3019: }
3020: $cellentry .= '</span></td></tr></table>';
3021: }
3022: $r->print("<td>$cellentry</td>\n");
3023: } else {
3024: if ($mode ne 'pickauthor') {
3025: $r->print("<td>$rowcount</td>\n");
3026: }
3027: if ($actionselect) {
3028: my $showcheckbox;
3029: if ($role =~ /^cr\//) {
3030: $showcheckbox = $canchange{'cr'};
3031: } else {
3032: $showcheckbox = $canchange{$role};
3033: }
3034: if (!$showcheckbox) {
3035: if ($context eq 'course') {
3036: if ($canchangesec{$role} ne '') {
3037: if ($canchangesec{$role} eq $in{'section'}) {
3038: $showcheckbox = 1;
3039: }
3040: }
3041: }
3042: }
3043: if ($showcheckbox) {
3044: $checkval = $user;
3045: if ($context eq 'course') {
3046: if (($role eq 'co' || $role eq 'cc') &&
3047: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
3048: $showcheckbox = 0;
3049: } else {
3050: if ($role eq 'st') {
3051: $checkval .= ':st';
3052: }
3053: $checkval .= ':'.$in{'section'};
3054: if ($role eq 'st') {
3055: $checkval .= ':'.$in{'type'}.':'.
3056: $in{'lockedtype'}.':'.
3057: $in{'credits'};
3058: }
3059: }
3060: }
3061: if ($showcheckbox) {
3062: $r->print('<td><input type="checkbox" name="'.
3063: 'actionlist" value="'.$checkval.'" /></td>');
3064: } else {
3065: $r->print('<td> </td>');
3066: }
3067: } else {
3068: $r->print('<td> </td>');
3069: }
3070: } elsif ($mode eq 'pickauthor') {
3071: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
3072: }
3073: }
3074: foreach my $item (@cols) {
3075: if ($item eq 'username') {
3076: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
3077: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
3078: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
3079: } elsif ($item eq 'status') {
3080: my $showitem = $in{$item};
3081: if (defined($ltstatus{$in{$item}})) {
3082: $showitem = $ltstatus{$in{$item}};
3083: }
3084: $r->print('<td>'.$showitem.'</td>'."\n");
3085: } elsif ($item eq 'photo') {
3086: if (($context eq 'course') && ($mode ne 'autoenroll') &&
3087: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
3088: if ($role eq 'st') {
3089: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
3090: } else {
3091: $r->print('<td> </td>');
3092: }
3093: }
3094: } elsif ($item eq 'clicker') {
3095: if (($context eq 'course') && ($mode ne 'autoenroll')) {
3096: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
3097: my $clickers =
3098: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3099: if ($clickers!~/\w/) { $clickers='-'; }
3100: $r->print('<td>'.$clickers.'</td>');
3101: } else {
3102: $r->print('<td> </td>'."\n");
3103: }
3104: }
3105: } elsif (($item eq 'authorquota') || ($item eq 'authorusage')) {
3106: $r->print('<td align="right">'.$in{$item}.'</td>'."\n");
3107: } else {
3108: $r->print('<td>'.$in{$item}.'</td>'."\n");
3109: }
3110: }
3111: $r->print(&Apache::loncommon::end_data_table_row());
3112: } elsif ($mode eq 'csv') {
3113: next if (! defined($CSVfile));
3114: # no need to bother with $linkto
3115: my @line = ();
3116: foreach my $item (@cols) {
3117: push @line,&Apache::loncommon::csv_translate($in{$item});
3118: }
3119: print $CSVfile '"'.join('","',@line)."\"\n";
3120: } elsif ($mode eq 'excel') {
3121: my $col = 0;
3122: foreach my $item (@cols) {
3123: if ($item eq 'start' || $item eq 'end') {
3124: if ((defined($in{$item})) && ($in{$item} != 0)) {
3125: $excel_sheet->write($row,$col++,
3126: &Apache::lonstathelpers::calc_serial($in{$item}),
3127: $format->{'date'});
3128: } else {
3129: $excel_sheet->write($row,$col++,'none');
3130: }
3131: } else {
3132: $excel_sheet->write($row,$col++,$in{$item});
3133: }
3134: }
3135: $row++;
3136: }
3137: }
3138: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3139: $r->print(&Apache::loncommon::end_data_table().'<br />');
3140: } elsif ($mode eq 'excel') {
3141: $excel_workbook->close();
3142: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
3143: } elsif ($mode eq 'csv') {
3144: close($CSVfile);
3145: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
3146: $r->rflush();
3147: }
3148: if ($mode eq 'autoenroll') {
3149: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3150: } else {
3151: return ($usercount);
3152: }
3153: }
3154:
3155: sub bulkaction_javascript {
3156: my ($formname,$caller) = @_;
3157: my $docstart = 'document';
3158: if ($caller eq 'popup') {
3159: $docstart = 'opener.document';
3160: }
3161: my %lt = &Apache::lonlocal::texthash(
3162: acwi => 'Access will be set to start immediately',
3163: asyo => 'as you did not select an end date in the pop-up window',
3164: accw => 'Access will be set to continue indefinitely',
3165: asyd => 'as you did not select an end date in the pop-up window',
3166: sewi => "Sections will be switched to 'No section'",
3167: ayes => "as you either selected the 'No section' option",
3168: oryo => 'or you did not select a section in the pop-up window',
3169: arol => 'A role with no section will be added',
3170: swbs => 'Sections will be switched to:',
3171: rwba => 'Roles will be added for section(s):',
3172: );
3173: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3174: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3175: my $singconfirm = &mt(' for a single user?');
3176: my $multconfirm = &mt(' for multiple users?');
3177: my $output = <<"ENDJS";
3178: function verify_action (field) {
3179: var numchecked = 0;
3180: var singconf = '$singconfirm';
3181: var multconf = '$multconfirm';
3182: if ($docstart.$formname.elements[field].length > 0) {
3183: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3184: if ($docstart.$formname.elements[field][i].checked == true) {
3185: numchecked ++;
3186: }
3187: }
3188: } else {
3189: if ($docstart.$formname.elements[field].checked == true) {
3190: numchecked ++;
3191: }
3192: }
3193: if (numchecked == 0) {
3194: alert("$alert");
3195: return;
3196: } else {
3197: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3198: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3199: if (choice == '') {
3200: alert("$noaction");
3201: return;
3202: } else {
3203: if (numchecked == 1) {
3204: message += singconf;
3205: } else {
3206: message += multconf;
3207: }
3208: ENDJS
3209: if ($caller ne 'popup') {
3210: $output .= <<"NEWWIN";
3211: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3212: opendatebrowser(document.$formname,'$formname','go');
3213: return;
3214:
3215: } else {
3216: if (confirm(message)) {
3217: document.$formname.phase.value = 'bulkchange';
3218: document.$formname.submit();
3219: return;
3220: }
3221: }
3222: NEWWIN
3223: } else {
3224: $output .= <<"POPUP";
3225: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3226: var datemsg = '';
3227: if (($docstart.$formname.startdate_month.value == '') &&
3228: ($docstart.$formname.startdate_day.value == '') &&
3229: ($docstart.$formname.startdate_year.value == '')) {
3230: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3231: }
3232: if (($docstart.$formname.enddate_month.value == '') &&
3233: ($docstart.$formname.enddate_day.value == '') &&
3234: ($docstart.$formname.enddate_year.value == '')) {
3235: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3236: }
3237: if (datemsg != '') {
3238: message += "\\n"+datemsg;
3239: }
3240: }
3241: if (choice == 'chgsec') {
3242: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3243: var retained = $docstart.$formname.retainsec.value;
3244: var secshow = $docstart.$formname.newsecs.value;
3245: if (secshow == '') {
3246: if (rolefilter == 'st' || retained == 0 || retained == "") {
3247: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3248: } else {
3249: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3250: }
3251: } else {
3252: if (rolefilter == 'st' || retained == 0 || retained == "") {
3253: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3254: } else {
3255: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3256: }
3257: }
3258: }
3259: if (confirm(message)) {
3260: $docstart.$formname.phase.value = 'bulkchange';
3261: $docstart.$formname.submit();
3262: window.close();
3263: }
3264: POPUP
3265: }
3266: $output .= '
3267: }
3268: }
3269: }
3270: ';
3271: return $output;
3272: }
3273:
3274: sub print_username_link {
3275: my ($mode,$in) = @_;
3276: my $output;
3277: if ($mode eq 'autoenroll') {
3278: $output = $in->{'username'};
3279: } else {
3280: $output = '<a href="javascript:username_display_launch('.
3281: "'$in->{'username'}','$in->{'domain'}'".')">'.
3282: $in->{'username'}.'</a>';
3283: }
3284: return $output;
3285: }
3286:
3287: sub role_type_names {
3288: my %lt = &Apache::lonlocal::texthash (
3289: 'domain' => 'Domain Roles',
3290: 'author' => 'Co-Author Roles',
3291: 'course' => 'Course Roles',
3292: 'community' => 'Community Roles',
3293: );
3294: return %lt;
3295: }
3296:
3297: sub select_actions {
3298: my ($context,$setting,$statusmode,$formname) = @_;
3299: my %lt = &Apache::lonlocal::texthash(
3300: revoke => "Revoke user roles",
3301: delete => "Delete user roles",
3302: reenable => "Re-enable expired user roles",
3303: activate => "Make future user roles active now",
3304: chgdates => "Change starting/ending dates",
3305: chgsec => "Change section associated with user roles",
3306: );
3307: # FIXME Add an option to change credits for student roles.
3308: my ($output,$options,%choices);
3309: # FIXME Disable actions for now for roletype=course in domain context
3310: if ($context eq 'domain' && $setting eq 'course') {
3311: return;
3312: }
3313: if ($context eq 'course') {
3314: if ($env{'form.showrole'} ne 'Any') {
3315: my $showactions;
3316: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3317: $env{'request.course.id'})) {
3318: $showactions = 1;
3319: } elsif ($env{'request.course.sec'} ne '') {
3320: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3321: $showactions = 1;
3322: }
3323: }
3324: unless ($showactions) {
3325: unless (&is_courseowner($env{'request.course.id'},
3326: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3327: return;
3328: }
3329: }
3330: }
3331: }
3332: if ($statusmode eq 'Any') {
3333: $options .= '
3334: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3335: $choices{'dates'} = 1;
3336: } else {
3337: if ($statusmode eq 'Future') {
3338: $options .= '
3339: <option value="activate">'.$lt{'activate'}.'</option>';
3340: $choices{'dates'} = 1;
3341: } elsif ($statusmode eq 'Expired') {
3342: $options .= '
3343: <option value="reenable">'.$lt{'reenable'}.'</option>';
3344: $choices{'dates'} = 1;
3345: }
3346: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3347: $options .= '
3348: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3349: <option value="revoke">'.$lt{'revoke'}.'</option>';
3350: $choices{'dates'} = 1;
3351: }
3352: }
3353: if ($context eq 'domain') {
3354: $options .= '
3355: <option value="delete">'.$lt{'delete'}.'</option>';
3356: }
3357: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3358: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3359: $options .= '
3360: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3361: $choices{'sections'} = 1;
3362: }
3363: }
3364: if ($options) {
3365: $output = '<select name="bulkaction">'."\n".
3366: '<option value="" selected="selected">'.
3367: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3368: if ($choices{'dates'}) {
3369: $output .=
3370: '<input type="hidden" name="startdate_month" value="" />'."\n".
3371: '<input type="hidden" name="startdate_day" value="" />'."\n".
3372: '<input type="hidden" name="startdate_year" value="" />'."\n".
3373: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3374: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3375: '<input type="hidden" name="startdate_second" value="" />'."\n".
3376: '<input type="hidden" name="enddate_month" value="" />'."\n".
3377: '<input type="hidden" name="enddate_day" value="" />'."\n".
3378: '<input type="hidden" name="enddate_year" value="" />'."\n".
3379: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3380: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3381: '<input type="hidden" name="enddate_second" value="" />'."\n".
3382: '<input type="hidden" name="no_end_date" value="" />'."\n";
3383: if ($context eq 'course') {
3384: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3385: }
3386: }
3387: if ($choices{'sections'}) {
3388: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3389: '<input type="hidden" name="newsecs" value="" />'."\n";
3390: }
3391: }
3392: return $output;
3393: }
3394:
3395: sub date_section_javascript {
3396: my ($context,$setting) = @_;
3397: my $title = 'Date_And_Section_Selector';
3398: my %nopopup = &Apache::lonlocal::texthash (
3399: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3400: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3401: none => "Choose an action to take for selected users",
3402: );
3403: my $output = <<"ENDONE";
3404: <script type="text/javascript">
3405: // <![CDATA[
3406: function opendatebrowser(callingform,formname,calledby) {
3407: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3408: var url = '/adm/createuser?';
3409: var type = '';
3410: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3411: ENDONE
3412: if ($context eq 'domain') {
3413: $output .= '
3414: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3415: ';
3416: }
3417: my $width= '700';
3418: my $height = '400';
3419: $output .= <<"ENDTWO";
3420: url += 'action=dateselect&callingform=' + formname +
3421: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3422: var title = '$title';
3423: var options = 'scrollbars=1,resizable=1,menubar=0';
3424: options += ',width=$width,height=$height';
3425: stdeditbrowser = open(url,title,options,'1');
3426: stdeditbrowser.focus();
3427: }
3428: // ]]>
3429: </script>
3430: ENDTWO
3431: return $output;
3432: }
3433:
3434: sub date_section_selector {
3435: my ($context,$permission,$crstype,$showcredits) = @_;
3436: my $callingform = $env{'form.callingform'};
3437: my $formname = 'dateselect';
3438: my $groupslist = &get_groupslist();
3439: my $sec_js =
3440: &setsections_javascript($formname,$groupslist,undef,undef,$crstype,
3441: $showcredits);
3442: my $output = <<"END";
3443: <script type="text/javascript">
3444: // <![CDATA[
3445:
3446: $sec_js
3447:
3448: function saveselections(formname) {
3449:
3450: END
3451: if ($env{'form.bulkaction'} eq 'chgsec') {
3452: $output .= <<"END";
3453: if (formname.retainsec.length > 1) {
3454: for (var i=0; i<formname.retainsec.length; i++) {
3455: if (formname.retainsec[i].checked == true) {
3456: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3457: }
3458: }
3459: } else {
3460: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3461: }
3462: setSections(formname,'$crstype');
3463: if (seccheck == 'ok') {
3464: opener.document.$callingform.newsecs.value = formname.sections.value;
3465: }
3466: END
3467: } else {
3468: if ($context eq 'course') {
3469: if (($env{'form.bulkaction'} eq 'reenable') ||
3470: ($env{'form.bulkaction'} eq 'activate') ||
3471: ($env{'form.bulkaction'} eq 'chgdates')) {
3472: if ($env{'request.course.sec'} eq '') {
3473: $output .= <<"END";
3474:
3475: if (formname.makedatesdefault.checked == true) {
3476: opener.document.$callingform.makedatesdefault.value = 1;
3477: }
3478: else {
3479: opener.document.$callingform.makedatesdefault.value = 0;
3480: }
3481:
3482: END
3483: }
3484: }
3485: }
3486: $output .= <<"END";
3487: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3488: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3489: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3490: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3491: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3492: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3493: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3494: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3495: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3496: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3497: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3498: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3499: if (formname.no_end_date.checked) {
3500: opener.document.$callingform.no_end_date.value = '1';
3501: } else {
3502: opener.document.$callingform.no_end_date.value = '0';
3503: }
3504: END
3505: }
3506: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3507: $output .= <<"ENDJS";
3508: verify_action('actionlist');
3509: }
3510:
3511: $verify_action_js
3512:
3513: // ]]>
3514: </script>
3515: ENDJS
3516: my %lt = &Apache::lonlocal::texthash (
3517: chac => 'Access dates to apply for selected users',
3518: chse => 'Changes in section affiliation to apply to selected users',
3519: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3520: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3521: reta => "Retain each user's current section affiliations?",
3522: dnap => '(Does not apply to student roles).',
3523: );
3524: my ($date_items,$headertext);
3525: if ($env{'form.bulkaction'} eq 'chgsec') {
3526: $headertext = $lt{'chse'};
3527: } else {
3528: $headertext = $lt{'chac'};
3529: my $starttime;
3530: if (($env{'form.bulkaction'} eq 'activate') ||
3531: ($env{'form.bulkaction'} eq 'reenable')) {
3532: $starttime = time;
3533: }
3534: $date_items = &date_setting_table($starttime,undef,$context,
3535: $env{'form.bulkaction'},$formname,
3536: $permission,$crstype);
3537: }
3538: $output .= '<h3>'.$headertext.'</h3>'.
3539: '<form name="'.$formname.'" method="post" action="">'."\n".
3540: $date_items;
3541: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3542: my ($cnum,$cdom) = &get_course_identity();
3543: if ($crstype eq 'Community') {
3544: $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.');
3545: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3546: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3547: }
3548: my $info;
3549: if ($env{'form.showrole'} eq 'st') {
3550: $output .= '<p>'.$lt{'fors'}.'</p>';
3551: } elsif ($env{'form.showrole'} eq 'Any') {
3552: $output .= '<p>'.$lt{'fors'}.'</p>'.
3553: '<p>'.$lt{'forn'}.' ';
3554: $info = $lt{'reta'};
3555: } else {
3556: $output .= '<p>'.$lt{'forn'}.' ';
3557: $info = $lt{'reta'};
3558: }
3559: if ($info) {
3560: $info .= '<span class="LC_nobreak">'.
3561: '<label><input type="radio" name="retainsec" value="1" '.
3562: 'checked="checked" />'.&mt('Yes').'</label> '.
3563: '<label><input type="radio" name="retainsec" value="0" />'.
3564: &mt('No').'</label></span>';
3565: if ($env{'form.showrole'} eq 'Any') {
3566: $info .= '<br />'.$lt{'dnap'};
3567: }
3568: $info .= '</p>';
3569: } else {
3570: $info = '<input type="hidden" name="retainsec" value="0" />';
3571: }
3572: my $rowtitle = &mt('New section to assign');
3573: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,
3574: $permission,$context,'chgsec',$crstype);
3575: $output .= $info.$secbox;
3576: }
3577: $output .= '<p>'.
3578: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3579: '</form>';
3580: return $output;
3581: }
3582:
3583: sub section_picker {
3584: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,
3585: $showcredits,$credits) = @_;
3586: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3587: my $sections_select .= &course_sections(\%sections_count,$role);
3588: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3589: if ($mode eq 'upload') {
3590: my ($options,$cb_script,$coursepick) =
3591: &default_role_selector($context,1,$crstype,$showcredits);
3592: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3593: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3594: }
3595: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3596: if ($env{'request.course.sec'} eq '') {
3597: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3598: '<td align="center">'.&mt('Existing sections')."\n".
3599: '<br />'.$sections_select.'</td><td align="center">'.
3600: &mt('New section').'<br />'."\n".
3601: '<input type="text" name="newsec" size="15" value="" />'."\n".
3602: '<input type="hidden" name="sections" value="" />'."\n".
3603: '</td></tr></table>'."\n";
3604: } else {
3605: $secbox .= '<input type="hidden" name="sections" value="'.
3606: $env{'request.course.sec'}.'" />'.
3607: $env{'request.course.sec'};
3608: }
3609: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n";
3610: unless ($mode eq 'chgsec') {
3611: if ($showcredits) {
3612: $secbox .=
3613: &Apache::lonhtmlcommon::row_title(&mt('credits (students)'),
3614: 'LC_evenrow_value')."\n".
3615: '<input type="text" name="credits" size="3" value="'.$credits.'" />'."\n".
3616: &Apache::lonhtmlcommon::row_closure(1)."\n";
3617: }
3618: }
3619: $secbox .= &Apache::lonhtmlcommon::end_pick_box().'</div>';
3620: return $secbox;
3621: }
3622:
3623: sub results_header_row {
3624: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3625: my ($description,$showfilter);
3626: if ($rolefilter ne 'Any') {
3627: $showfilter = $rolefilter;
3628: }
3629: if ($context eq 'course') {
3630: if ($mode eq 'csv' || $mode eq 'excel') {
3631: if ($crstype eq 'Community') {
3632: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3633: } else {
3634: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3635: }
3636: }
3637: if ($statusmode eq 'Expired') {
3638: if ($crstype eq 'Community') {
3639: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3640: } else {
3641: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3642: }
3643: } elsif ($statusmode eq 'Future') {
3644: if ($crstype eq 'Community') {
3645: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3646: } else {
3647: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3648: }
3649: } elsif ($statusmode eq 'Active') {
3650: if ($crstype eq 'Community') {
3651: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3652: } else {
3653: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3654: }
3655: } else {
3656: if ($rolefilter eq 'Any') {
3657: if ($crstype eq 'Community') {
3658: $description .= &mt('All users in community');
3659: } else {
3660: $description .= &mt('All users in course');
3661: }
3662: } else {
3663: if ($crstype eq 'Community') {
3664: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3665: } else {
3666: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3667: }
3668: }
3669: }
3670: my $constraint;
3671: my $viewablesec = &viewable_section($permission);
3672: if ($viewablesec ne '') {
3673: if ($env{'form.showrole'} eq 'st') {
3674: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3675: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3676: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3677: }
3678: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3679: if ($env{'form.grpfilter'} eq 'none') {
3680: $constraint .= &mt(' and not in any group');
3681: } else {
3682: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3683: }
3684: }
3685: } else {
3686: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3687: if ($env{'form.secfilter'} eq 'none') {
3688: $constraint = &mt('only users affiliated with no section');
3689: } else {
3690: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3691: }
3692: }
3693: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3694: if ($env{'form.grpfilter'} eq 'none') {
3695: if ($constraint eq '') {
3696: $constraint = &mt('only users not in any group');
3697: } else {
3698: $constraint .= &mt(' and also not in any group');
3699: }
3700: } else {
3701: if ($constraint eq '') {
3702: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3703: } else {
3704: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3705: }
3706: }
3707: }
3708: }
3709: if ($constraint ne '') {
3710: $description .= ' ('.$constraint.')';
3711: }
3712: } elsif ($context eq 'author') {
3713: $description =
3714: &mt('Author space for [_1]'
3715: ,'<span class="LC_cusr_emph">'
3716: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3717: .'</span>')
3718: .': ';
3719: if ($statusmode eq 'Expired') {
3720: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3721: } elsif ($statusmode eq 'Future') {
3722: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3723: } elsif ($statusmode eq 'Active') {
3724: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3725: } else {
3726: if ($rolefilter eq 'Any') {
3727: $description .= &mt('All co-authors');
3728: } else {
3729: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3730: }
3731: }
3732: } elsif ($context eq 'domain') {
3733: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3734: $description = &mt('Domain - [_1]:',$domdesc).' ';
3735: if ($env{'form.roletype'} eq 'domain') {
3736: if ($statusmode eq 'Expired') {
3737: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3738: } elsif ($statusmode eq 'Future') {
3739: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3740: } elsif ($statusmode eq 'Active') {
3741: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3742: } else {
3743: if ($rolefilter eq 'Any') {
3744: $description .= &mt('All users in domain');
3745: } else {
3746: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3747: }
3748: }
3749: } elsif ($env{'form.roletype'} eq 'author') {
3750: if ($statusmode eq 'Expired') {
3751: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3752: } elsif ($statusmode eq 'Future') {
3753: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3754: } elsif ($statusmode eq 'Active') {
3755: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3756: } else {
3757: if ($rolefilter eq 'Any') {
3758: $description .= &mt('All users with co-author roles in domain',$showfilter);
3759: } else {
3760: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3761: }
3762: }
3763: } elsif (($env{'form.roletype'} eq 'course') ||
3764: ($env{'form.roletype'} eq 'community')) {
3765: my $coursefilter = $env{'form.coursepick'};
3766: if ($env{'form.roletype'} eq 'course') {
3767: if ($coursefilter eq 'category') {
3768: my $instcode = &instcode_from_coursefilter();
3769: if ($instcode eq '.') {
3770: $description .= &mt('All courses in domain').' - ';
3771: } else {
3772: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3773: }
3774: } elsif ($coursefilter eq 'selected') {
3775: $description .= &mt('Selected courses in domain').' - ';
3776: } elsif ($coursefilter eq 'all') {
3777: $description .= &mt('All courses in domain').' - ';
3778: }
3779: } elsif ($env{'form.roletype'} eq 'community') {
3780: if ($coursefilter eq 'selected') {
3781: $description .= &mt('Selected communities in domain').' - ';
3782: } elsif ($coursefilter eq 'all') {
3783: $description .= &mt('All communities in domain').' - ';
3784: }
3785: }
3786: if ($statusmode eq 'Expired') {
3787: $description .= &mt('users with expired [_1] roles',$showfilter);
3788: } elsif ($statusmode eq 'Future') {
3789: $description .= &mt('users with future [_1] roles',$showfilter);
3790: } elsif ($statusmode eq 'Active') {
3791: $description .= &mt('users with active [_1] roles',$showfilter);
3792: } else {
3793: if ($rolefilter eq 'Any') {
3794: $description .= &mt('all users');
3795: } else {
3796: $description .= &mt('users with [_1] roles',$rolefilter);
3797: }
3798: }
3799: }
3800: }
3801: return $description;
3802: }
3803:
3804: sub viewable_section {
3805: my ($permission) = @_;
3806: my $viewablesec;
3807: if (ref($permission) eq 'HASH') {
3808: if (exists($permission->{'view_section'})) {
3809: $viewablesec = $permission->{'view_section'};
3810: } elsif (exists($permission->{'cusr_section'})) {
3811: $viewablesec = $permission->{'cusr_section'};
3812: }
3813: }
3814: return $viewablesec;
3815: }
3816:
3817:
3818: #################################################
3819: #################################################
3820: sub show_drop_list {
3821: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3822: my $cid = $env{'request.course.id'};
3823: my ($cnum,$cdom) = &get_course_identity($cid);
3824: if (! exists($env{'form.sortby'})) {
3825: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3826: ['sortby']);
3827: }
3828: my $sortby = $env{'form.sortby'};
3829: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3830: $sortby = 'username';
3831: }
3832: my $action = "drop";
3833: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3834: $r->print(<<END);
3835: <input type="hidden" name="sortby" value="$sortby" />
3836: <input type="hidden" name="action" value="$action" />
3837: <input type="hidden" name="state" value="done" />
3838: <script type="text/javascript" language="Javascript">
3839: // <![CDATA[
3840: $check_uncheck_js
3841: // ]]>
3842: </script>
3843: <p>
3844: <input type="hidden" name="phase" value="four" />
3845: END
3846: my ($indexhash,$keylist) = &make_keylist_array();
3847: my $studentcount = 0;
3848: if (ref($classlist) eq 'HASH') {
3849: foreach my $student (keys(%{$classlist})) {
3850: my $sdata = $classlist->{$student};
3851: my $status = $sdata->[$indexhash->{'status'}];
3852: my $section = $sdata->[$indexhash->{'section'}];
3853: if ($status ne 'Active') {
3854: delete($classlist->{$student});
3855: next;
3856: }
3857: if ($env{'request.course.sec'} ne '') {
3858: if ($section ne $env{'request.course.sec'}) {
3859: delete($classlist->{$student});
3860: next;
3861: }
3862: }
3863: $studentcount ++;
3864: }
3865: }
3866: if (!$studentcount) {
3867: my $msg = '';
3868: if ($crstype eq 'Community') {
3869: $msg = &mt('There are no members to drop.');
3870: } else {
3871: $msg = &mt('There are no students to drop.');
3872: }
3873: $r->print('<p class="LC_info">'.$msg.'</p>');
3874: return;
3875: }
3876: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3877: $classlist,$keylist,$cdom,$cnum);
3878: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3879: 'dom' => "domain",
3880: 'sn' => "student name",
3881: 'mn' => "member name",
3882: 'sec' => "section",
3883: 'start' => "start date",
3884: 'end' => "end date",
3885: 'groups' => "active groups",
3886: );
3887: my $nametitle = $lt{'sn'};
3888: if ($crstype eq 'Community') {
3889: $nametitle = $lt{'mn'};
3890: }
3891: if ($nosort) {
3892: $r->print(&Apache::loncommon::start_data_table().
3893: &Apache::loncommon::start_data_table_header_row());
3894: $r->print(<<END);
3895: <th> </th>
3896: <th>$lt{'usrn'}</th>
3897: <th>$lt{'dom'}</th>
3898: <th>ID</th>
3899: <th>$nametitle</th>
3900: <th>$lt{'sec'}</th>
3901: <th>$lt{'start'}</th>
3902: <th>$lt{'end'}</th>
3903: <th>$lt{'groups'}</th>
3904: END
3905: $r->print(&Apache::loncommon::end_data_table_header_row());
3906: } else {
3907: $r->print(&Apache::loncommon::start_data_table().
3908: &Apache::loncommon::start_data_table_header_row());
3909: $r->print(<<END);
3910: <th> </th>
3911: <th>
3912: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3913: </th><th>
3914: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3915: </th><th>
3916: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3917: </th><th>
3918: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3919: </th><th>
3920: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3921: </th><th>
3922: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3923: </th><th>
3924: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3925: </th><th>
3926: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3927: </th>
3928: END
3929: $r->print(&Apache::loncommon::end_data_table_header_row());
3930: }
3931: #
3932: # Sort the students
3933: my $index = $indexhash->{$sortby};
3934: my $second = $indexhash->{'username'};
3935: my $third = $indexhash->{'domain'};
3936: my @Sorted_Students = sort {
3937: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3938: ||
3939: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3940: ||
3941: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3942: } (keys(%{$classlist}));
3943: foreach my $student (@Sorted_Students) {
3944: my $error;
3945: my $sdata = $classlist->{$student};
3946: my $username = $sdata->[$indexhash->{'username'}];
3947: my $domain = $sdata->[$indexhash->{'domain'}];
3948: my $section = $sdata->[$indexhash->{'section'}];
3949: my $name = $sdata->[$indexhash->{'fullname'}];
3950: my $id = $sdata->[$indexhash->{'id'}];
3951: my $start = $sdata->[$indexhash->{'start'}];
3952: my $end = $sdata->[$indexhash->{'end'}];
3953: my $groups = $classgroups->{$student};
3954: my $active_groups;
3955: if (ref($groups->{active}) eq 'HASH') {
3956: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3957: }
3958: if (! defined($start) || $start == 0) {
3959: $start = &mt('none');
3960: } else {
3961: $start = &Apache::lonlocal::locallocaltime($start);
3962: }
3963: if (! defined($end) || $end == 0) {
3964: $end = &mt('none');
3965: } else {
3966: $end = &Apache::lonlocal::locallocaltime($end);
3967: }
3968: my $studentkey = $student.':'.$section;
3969: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3970: #
3971: $r->print(&Apache::loncommon::start_data_table_row());
3972: $r->print(<<"END");
3973: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3974: <td>$username</td>
3975: <td>$domain</td>
3976: <td>$id</td>
3977: <td>$name</td>
3978: <td>$section</td>
3979: <td>$start $startitem</td>
3980: <td>$end</td>
3981: <td>$active_groups</td>
3982: END
3983: $r->print(&Apache::loncommon::end_data_table_row());
3984: }
3985: $r->print(&Apache::loncommon::end_data_table().'<br />');
3986: %lt=&Apache::lonlocal::texthash(
3987: 'dp' => "Drop Students",
3988: 'dm' => "Drop Members",
3989: 'ca' => "check all",
3990: 'ua' => "uncheck all",
3991: );
3992: my $btn = $lt{'dp'};
3993: if ($crstype eq 'Community') {
3994: $btn = $lt{'dm'};
3995: }
3996: $r->print(<<"END");
3997: </p>
3998: <p>
3999: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
4000: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
4001: </p>
4002: <p>
4003: <input type="submit" value="$btn" />
4004: </p>
4005: END
4006: return;
4007: }
4008:
4009: #
4010: # Print out the initial form to get the file containing a list of users
4011: #
4012: sub print_first_users_upload_form {
4013: my ($r,$context) = @_;
4014: my $str;
4015: $str = '<input type="hidden" name="phase" value="two" />';
4016: $str .= '<input type="hidden" name="action" value="upload" />';
4017: $str .= '<input type="hidden" name="state" value="got_file" />';
4018:
4019: $str .= &Apache::grades::checkforfile_js();
4020:
4021: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
4022:
4023: # Excel and CSV Help
4024: $str .= '<div class="LC_columnSection">'
4025: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
4026: &mt("How do I create a users list from a spreadsheet"))
4027: .' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4028: &mt("How do I create a CSV file from a spreadsheet"))
4029: ."</div>\n";
4030: $str .= &Apache::lonhtmlcommon::start_pick_box()
4031: .&Apache::lonhtmlcommon::row_title(&mt('File'));
4032: if (&Apache::lonlocal::current_language() ne 'en') {
4033: if ($context eq 'course') {
4034: $str .= '<p class="LC_info">'."\n"
4035: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
4036: .'</p>'."\n";
4037: }
4038: }
4039: $str .= &Apache::loncommon::upfile_select_html()
4040: .&Apache::lonhtmlcommon::row_closure()
4041: .&Apache::lonhtmlcommon::row_title(
4042: '<label for="noFirstLine">'
4043: .&mt('Ignore First Line')
4044: .'</label>')
4045: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
4046: .&Apache::lonhtmlcommon::row_closure(1)
4047: .&Apache::lonhtmlcommon::end_pick_box();
4048:
4049: $str .= '<p>'
4050: .'<input type="submit" name="fileupload" value="'.&mt('Next').'"'
4051: .' onclick="javascript:checkUpload(this.form);" />'
4052: .'</p>';
4053:
4054: $r->print($str);
4055: return;
4056: }
4057:
4058: # ================================================= Drop/Add from uploaded file
4059: sub upfile_drop_add {
4060: my ($r,$context,$permission,$showcredits) = @_;
4061: &Apache::loncommon::load_tmp_file($r);
4062: my @userdata=&Apache::loncommon::upfile_record_sep();
4063: if($env{'form.noFirstLine'}){shift(@userdata);}
4064: my @keyfields = split(/\,/,$env{'form.keyfields'});
4065: my %fields=();
4066: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4067: if ($env{'form.upfile_associate'} eq 'reverse') {
4068: if ($env{'form.f'.$i} ne 'none') {
4069: $fields{$keyfields[$i]}=$env{'form.f'.$i};
4070: }
4071: } else {
4072: $fields{$env{'form.f'.$i}}=$keyfields[$i];
4073: }
4074: }
4075: if ($env{'form.fullup'} ne 'yes') {
4076: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
4077: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
4078: }
4079: #
4080: # Store the field choices away
4081: my @storefields = qw/username names fname mname lname gen id
4082: sec ipwd email role domain inststatus/;
4083: if ($showcredits) {
4084: push (@storefields,'credits');
4085: }
4086: my %fieldstype;
4087: foreach my $field (@storefields) {
4088: $env{'form.'.$field.'_choice'}=$fields{$field};
4089: $fieldstype{$field.'_choice'} = 'scalar';
4090: }
4091: &Apache::loncommon::store_course_settings('enrollment_upload',\%fieldstype);
4092: my ($cid,$crstype,$setting);
4093: if ($context eq 'domain') {
4094: $setting = $env{'form.roleaction'};
4095: }
4096: if ($env{'request.course.id'} ne '') {
4097: $cid = $env{'request.course.id'};
4098: $crstype = &Apache::loncommon::course_type();
4099: } elsif ($setting eq 'course') {
4100: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
4101: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
4102: $crstype = &Apache::loncommon::course_type($cid);
4103: }
4104: }
4105: my ($startdate,$enddate) = &get_dates_from_form();
4106: if ($env{'form.makedatesdefault'}) {
4107: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4108: }
4109: # Determine domain and desired host (home server)
4110: my $defdom=$env{'request.role.domain'};
4111: my $domain;
4112: if ($env{'form.defaultdomain'} ne '') {
4113: $domain = $env{'form.defaultdomain'};
4114: } else {
4115: $domain = $defdom;
4116: }
4117: my $desiredhost = $env{'form.lcserver'};
4118: if (lc($desiredhost) eq 'default') {
4119: $desiredhost = undef;
4120: } else {
4121: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
4122: if (! exists($home_servers{$desiredhost})) {
4123: $r->print('<span class="LC_error">'.&mt('Error').
4124: &mt('Invalid home server specified').'</span>');
4125: $r->print(&Apache::loncommon::end_page());
4126: return;
4127: }
4128: }
4129: # Determine authentication mechanism
4130: my $changeauth;
4131: if ($context eq 'domain') {
4132: $changeauth = $env{'form.changeauth'};
4133: }
4134: my $amode = '';
4135: my $genpwd = '';
4136: if ($env{'form.login'} eq 'krb') {
4137: $amode='krb';
4138: $amode.=$env{'form.krbver'};
4139: $genpwd=$env{'form.krbarg'};
4140: } elsif ($env{'form.login'} eq 'int') {
4141: $amode='internal';
4142: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4143: $genpwd=$env{'form.intarg'};
4144: }
4145: } elsif ($env{'form.login'} eq 'loc') {
4146: $amode='localauth';
4147: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4148: $genpwd=$env{'form.locarg'};
4149: }
4150: }
4151: if ($amode =~ /^krb/) {
4152: if (! defined($genpwd) || $genpwd eq '') {
4153: $r->print('<span class="Error">'.
4154: &mt('Unable to enroll users').' '.
4155: &mt('No Kerberos domain was specified.').'</span></p>');
4156: $amode = ''; # This causes the loop below to be skipped
4157: }
4158: }
4159: my ($defaultsec,$defaultrole,$defaultcredits,$commoncredits);
4160: if ($context eq 'domain') {
4161: if ($setting eq 'domain') {
4162: $defaultrole = $env{'form.defaultrole'};
4163: } elsif ($setting eq 'course') {
4164: $defaultrole = $env{'form.courserole'};
4165: $defaultsec = $env{'form.sections'};
4166: if ($showcredits) {
4167: $commoncredits = $env{'form.credits'};
4168: if ($crstype ne 'Community') {
4169: my %coursehash=&Apache::lonnet::coursedescription($cid);
4170: $defaultcredits = $coursehash{'internal.defaultcredits'};
4171: }
4172: }
4173: }
4174: } elsif ($context eq 'author') {
4175: $defaultrole = $env{'form.defaultrole'};
4176: } elsif ($context eq 'course') {
4177: $defaultrole = $env{'form.defaultrole'};
4178: $defaultsec = $env{'form.sections'};
4179: if ($showcredits) {
4180: $commoncredits = $env{'form.credits'};
4181: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
4182: }
4183: }
4184: # Check to see if user information can be changed
4185: my @userinfo = ('firstname','middlename','lastname','generation',
4186: 'permanentemail','id');
4187: my %canmodify;
4188: if (&Apache::lonnet::allowed('mau',$domain)) {
4189: push(@userinfo,'inststatus');
4190: foreach my $field (@userinfo) {
4191: $canmodify{$field} = 1;
4192: }
4193: }
4194: my (%userlist,%modifiable_fields,@poss_roles);
4195: my $secidx = &Apache::loncoursedata::CL_SECTION();
4196: my @courseroles = &roles_by_context('course',1,$crstype);
4197: if (!&Apache::lonnet::allowed('mau',$domain)) {
4198: if ($context eq 'course' || $context eq 'author') {
4199: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4200: my @statuses = ('active','future');
4201: my ($indexhash,$keylist) = &make_keylist_array();
4202: my %info;
4203: foreach my $role (@poss_roles) {
4204: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4205: \@userinfo,[$role]);
4206: }
4207: if ($context eq 'course') {
4208: my ($cnum,$cdom) = &get_course_identity();
4209: my $roster = &Apache::loncoursedata::get_classlist();
4210: if (ref($roster) eq 'HASH') {
4211: %userlist = %{$roster};
4212: }
4213: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4214: \@statuses,\@poss_roles);
4215: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4216: \%advrolehash,$permission);
4217: } elsif ($context eq 'author') {
4218: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4219: \@statuses,\@poss_roles);
4220: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4221: \%cstr_roles,$permission);
4222:
4223: }
4224: }
4225: }
4226: if ( $domain eq &LONCAPA::clean_domain($domain)
4227: && ($amode ne '')) {
4228: #######################################
4229: ## Add/Modify Users ##
4230: #######################################
4231: if ($context eq 'course') {
4232: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4233: } elsif ($context eq 'author') {
4234: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4235: } else {
4236: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4237: }
4238: $r->rflush;
4239:
4240: my %counts = (
4241: user => 0,
4242: auth => 0,
4243: role => 0,
4244: );
4245: my $flushc=0;
4246: my %student=();
4247: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4248: my %userchg;
4249: if ($context eq 'course' || $setting eq 'course') {
4250: if ($context eq 'course') {
4251: # Get information about course groups
4252: %curr_groups = &Apache::longroup::coursegroups();
4253: } elsif ($setting eq 'course') {
4254: if ($cid) {
4255: %curr_groups =
4256: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4257: $env{'form.dccourse'});
4258: }
4259: }
4260: # determine section number
4261: if ($defaultsec =~ /,/) {
4262: push(@sections,split(/,/,$defaultsec));
4263: } else {
4264: push(@sections,$defaultsec);
4265: }
4266: # remove non alphanumeric values from section
4267: foreach my $item (@sections) {
4268: $item =~ s/\W//g;
4269: if ($item eq "none" || $item eq 'all') {
4270: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4271: } elsif ($item ne '' && exists($curr_groups{$item})) {
4272: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4273: } elsif ($item ne '') {
4274: push(@cleansec,$item);
4275: }
4276: }
4277: if ($defaultwarn) {
4278: $r->print($defaultwarn.'<br />');
4279: }
4280: if ($groupwarn) {
4281: $r->print($groupwarn.'<br />');
4282: }
4283: }
4284: my (%curr_rules,%got_rules,%alerts,%cancreate);
4285: my %customroles = &my_custom_roles($crstype);
4286: my @permitted_roles =
4287: &roles_on_upload($context,$setting,$crstype,%customroles);
4288: my %longtypes = &Apache::lonlocal::texthash(
4289: official => 'Institutional',
4290: unofficial => 'Non-institutional',
4291: );
4292: my $newuserdom = $env{'request.role.domain'};
4293: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4294: # Get new users list
4295: foreach my $line (@userdata) {
4296: my @secs;
4297: my %entries=&Apache::loncommon::record_sep($line);
4298: # Determine user name
4299: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4300: unless (($entries{$fields{'username'}} eq '') ||
4301: (!defined($entries{$fields{'username'}}))) {
4302: my ($fname, $mname, $lname,$gen) = ('','','','');
4303: if (defined($fields{'names'})) {
4304: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4305: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4306: } else {
4307: if (defined($fields{'fname'})) {
4308: $fname=$entries{$fields{'fname'}};
4309: }
4310: if (defined($fields{'mname'})) {
4311: $mname=$entries{$fields{'mname'}};
4312: }
4313: if (defined($fields{'lname'})) {
4314: $lname=$entries{$fields{'lname'}};
4315: }
4316: if (defined($fields{'gen'})) {
4317: $gen=$entries{$fields{'gen'}};
4318: }
4319: }
4320:
4321: if ($entries{$fields{'username'}}
4322: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4323: my $nowhitespace;
4324: if ($entries{$fields{'username'}} =~ /\s/) {
4325: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4326: }
4327: $r->print(
4328: '<br />'.
4329: &mt('Unacceptable username [_1] for user [_2] [_3] [_4] [_5]',
4330: '"<b>'.$entries{$fields{'username'}}.'</b>"',
4331: $fname,$mname,$lname,$gen).
4332: $nowhitespace);
4333: next;
4334: } else {
4335: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4336: if ($entries{$fields{'domain'}}
4337: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4338: $r->print(
4339: '<br />'.
4340: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4341: '"<b>'.$entries{$fields{'domain'}}.'</b>"',
4342: $fname,$mname,$lname,$gen));
4343: next;
4344: }
4345: my $username = $entries{$fields{'username'}};
4346: my $userdomain = $entries{$fields{'domain'}};
4347: if ($userdomain eq '') {
4348: $userdomain = $domain;
4349: }
4350: if (defined($fields{'sec'})) {
4351: if (defined($entries{$fields{'sec'}})) {
4352: $entries{$fields{'sec'}} =~ s/\W//g;
4353: my $item = $entries{$fields{'sec'}};
4354: if ($item eq "none" || $item eq 'all') {
4355: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
4356: next;
4357: } elsif (exists($curr_groups{$item})) {
4358: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
4359: next;
4360: } else {
4361: push(@secs,$item);
4362: }
4363: }
4364: }
4365: if ($env{'request.course.sec'} ne '') {
4366: @secs = ($env{'request.course.sec'});
4367: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4368: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4369: if ($currsec ne $env{'request.course.sec'}) {
4370: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
4371: if ($currsec eq '') {
4372: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
4373:
4374: } else {
4375: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
4376: }
4377: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
4378: next;
4379: }
4380: }
4381: } elsif ($context eq 'course' || $setting eq 'course') {
4382: if (@secs == 0) {
4383: @secs = @cleansec;
4384: }
4385: }
4386: # determine id number
4387: my $id='';
4388: if (defined($fields{'id'})) {
4389: if (defined($entries{$fields{'id'}})) {
4390: $id=$entries{$fields{'id'}};
4391: }
4392: $id=~tr/A-Z/a-z/;
4393: }
4394: # determine email address
4395: my $email='';
4396: if (defined($fields{'email'})) {
4397: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4398: if (defined($entries{$fields{'email'}})) {
4399: $email=$entries{$fields{'email'}};
4400: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4401: }
4402: }
4403: # determine affiliation
4404: my $inststatus='';
4405: if (defined($fields{'inststatus'})) {
4406: if (defined($entries{$fields{'inststatus'}})) {
4407: $inststatus=$entries{$fields{'inststatus'}};
4408: }
4409: }
4410: # determine user password
4411: my $password = $genpwd;
4412: if (defined($fields{'ipwd'})) {
4413: if ($entries{$fields{'ipwd'}}) {
4414: $password=$entries{$fields{'ipwd'}};
4415: }
4416: }
4417: # determine user role
4418: my $role = '';
4419: if (defined($fields{'role'})) {
4420: if ($entries{$fields{'role'}}) {
4421: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4422: if ($entries{$fields{'role'}} ne '') {
4423: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4424: $role = $entries{$fields{'role'}};
4425: }
4426: }
4427: if ($role eq '') {
4428: my $rolestr = join(', ',@permitted_roles);
4429: $r->print('<br />'
4430: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4431: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4432: ,$entries{$fields{'role'}})
4433: .'<br />'
4434: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4435: );
4436: next;
4437: }
4438: }
4439: }
4440: if ($role eq '') {
4441: $role = $defaultrole;
4442: }
4443: # Clean up whitespace
4444: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4445: $$_ =~ s/(\s+$|^\s+)//g;
4446: }
4447: my $credits;
4448: if ($showcredits) {
4449: if (($role eq 'st') && ($crstype ne 'Community')) {
4450: $credits = $entries{$fields{'credits'}};
4451: if ($credits ne '') {
4452: $credits =~ s/[^\d\.]//g;
4453: }
4454: if ($credits eq '') {
4455: $credits = $commoncredits;
4456: }
4457: if ($credits eq $defaultcredits) {
4458: undef($credits);
4459: }
4460: }
4461: }
4462: # check against rules
4463: my $checkid = 0;
4464: my $newuser = 0;
4465: my (%rulematch,%inst_results,%idinst_results);
4466: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4467: if ($uhome eq 'no_host') {
4468: if ($userdomain ne $newuserdom) {
4469: if ($context eq 'course') {
4470: $r->print('<br />'.
4471: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4472: '<b>'.$username.'</b>',$userdomain).'<br />');
4473: } elsif ($context eq 'author') {
4474: $r->print(&mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4475: '<b>'.$username.'</b>',$userdomain).'<br />');
4476: } else {
4477: $r->print(&mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4478: '<b>'.$username.'</b>',$userdomain).'<br />');
4479: }
4480: $r->print(&mt('The user does not already exist, and you may not create a new user in a different domain.'));
4481: next;
4482: }
4483: $checkid = 1;
4484: $newuser = 1;
4485: my $user = $username.':'.$newuserdom;
4486: my $checkhash;
4487: my $checks = { 'username' => 1 };
4488: $checkhash->{$username.':'.$newuserdom} = { 'newuser' => 1, };
4489: &Apache::loncommon::user_rule_check($checkhash,$checks,
4490: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4491: \%got_rules);
4492: if (ref($alerts{'username'}) eq 'HASH') {
4493: if (ref($alerts{'username'}{$newuserdom}) eq 'HASH') {
4494: if ($alerts{'username'}{$newuserdom}{$username}) {
4495: $r->print('<br />'.
4496: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4497: &mt('Consequently, the user was not created.'));
4498: next;
4499: }
4500: }
4501: }
4502: my $usertype = 'unofficial';
4503: if (ref($rulematch{$user}) eq 'HASH') {
4504: if ($rulematch{$user}{'username'}) {
4505: $usertype = 'official';
4506: }
4507: }
4508: unless ($cancreate{$usertype}) {
4509: my $showtype = $longtypes{$usertype};
4510: $r->print('<br />'.
4511: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype));
4512: next;
4513: }
4514: } else {
4515: if ($context eq 'course' || $context eq 'author') {
4516: if ($userdomain eq $domain ) {
4517: if ($role eq '') {
4518: my @checkroles;
4519: foreach my $role (@poss_roles) {
4520: my $endkey;
4521: if ($role ne 'st') {
4522: $endkey = ':'.$role;
4523: }
4524: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4525: if (!grep(/^\Q$role\E$/,@checkroles)) {
4526: push(@checkroles,$role);
4527: }
4528: }
4529: }
4530: if (@checkroles > 0) {
4531: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4532: }
4533: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4534: %canmodify = %{$modifiable_fields{$role}};
4535: }
4536: }
4537: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4538: for (my $i=0; $i<@newinfo; $i++) {
4539: if (${$newinfo[$i]} ne '') {
4540: if (!$canmodify{$userinfo[$i]}) {
4541: ${$newinfo[$i]} = '';
4542: }
4543: }
4544: }
4545: }
4546: }
4547: if ($id ne '') {
4548: if (!$newuser) {
4549: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4550: if ($idhash{$username} ne $id) {
4551: $checkid = 1;
4552: }
4553: }
4554: if ($checkid) {
4555: my $checkhash;
4556: my $checks = { 'id' => 1 };
4557: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4558: 'id' => $id };
4559: &Apache::loncommon::user_rule_check($checkhash,$checks,
4560: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4561: \%got_rules);
4562: if (ref($alerts{'id'}) eq 'HASH') {
4563: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4564: if ($alerts{'id'}{$userdomain}{$id}) {
4565: $r->print(&mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is found by your directory service.',
4566: '<b>'.$username.'</b>').'<br />'.
4567: &mt('Consequently, the user was not created.'));
4568: next;
4569: }
4570: }
4571: }
4572: }
4573: }
4574: if ($password || $env{'form.login'} eq 'loc') {
4575: my $multiple = 0;
4576: my ($userresult,$authresult,$roleresult,$idresult);
4577: my (%userres,%authres,%roleres,%idres);
4578: my $singlesec = '';
4579: if ($role eq 'st') {
4580: my $sec;
4581: if (@secs > 0) {
4582: $sec = $secs[0];
4583: }
4584: &modifystudent($userdomain,$username,$cid,$sec,
4585: $desiredhost,$context);
4586: $roleresult =
4587: &Apache::lonnet::modifystudent
4588: ($userdomain,$username,$id,$amode,$password,
4589: $fname,$mname,$lname,$gen,$sec,$enddate,
4590: $startdate,$env{'form.forceid'},
4591: $desiredhost,$email,'manual','',$cid,
4592: '',$context,$inststatus,$credits);
4593: $userresult = $roleresult;
4594: } else {
4595: if ($role ne '') {
4596: if ($context eq 'course' || $setting eq 'course') {
4597: if ($customroles{$role}) {
4598: $role = 'cr_'.$env{'user.domain'}.'_'.
4599: $env{'user.name'}.'_'.$role;
4600: }
4601: if (($role ne 'cc') && ($role ne 'co')) {
4602: if (@secs > 1) {
4603: $multiple = 1;
4604: foreach my $sec (@secs) {
4605: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4606: &modifyuserrole($context,$setting,
4607: $changeauth,$cid,$userdomain,$username,
4608: $id,$amode,$password,$fname,
4609: $mname,$lname,$gen,$sec,
4610: $env{'form.forceid'},$desiredhost,
4611: $email,$role,$enddate,
4612: $startdate,$checkid,$inststatus);
4613: }
4614: } elsif (@secs > 0) {
4615: $singlesec = $secs[0];
4616: }
4617: }
4618: }
4619: }
4620: if (!$multiple) {
4621: ($userresult,$authresult,$roleresult,$idresult) =
4622: &modifyuserrole($context,$setting,
4623: $changeauth,$cid,$userdomain,$username,
4624: $id,$amode,$password,$fname,
4625: $mname,$lname,$gen,$singlesec,
4626: $env{'form.forceid'},$desiredhost,
4627: $email,$role,$enddate,$startdate,
4628: $checkid,$inststatus);
4629: }
4630: }
4631: if ($multiple) {
4632: foreach my $sec (sort(keys(%userres))) {
4633: $flushc =
4634: &user_change_result($r,$userres{$sec},$authres{$sec},
4635: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4636: $username,$userdomain,\%userchg);
4637:
4638: }
4639: } else {
4640: $flushc =
4641: &user_change_result($r,$userresult,$authresult,
4642: $roleresult,$idresult,\%counts,$flushc,
4643: $username,$userdomain,\%userchg);
4644: }
4645: } else {
4646: if ($context eq 'course') {
4647: $r->print('<br />'.
4648: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4649: );
4650: } elsif ($context eq 'author') {
4651: $r->print('<br />'.
4652: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4653: );
4654: } else {
4655: $r->print('<br />'.
4656: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4657: );
4658: }
4659: }
4660: }
4661: }
4662: } # end of foreach (@userdata)
4663: # Flush the course logs so reverse user roles immediately updated
4664: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4665: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4666: "</p>\n");
4667: if ($counts{'role'} > 0) {
4668: $r->print("<p>\n".
4669: &mt('Roles added for [quant,_1,user].',$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");
4670: } else {
4671: $r->print('<p>'.&mt('No roles added').'</p>');
4672: }
4673: if ($counts{'auth'} > 0) {
4674: $r->print("<p>\n".
4675: &mt('Authentication changed for [_1] existing users.',
4676: $counts{'auth'})."</p>\n");
4677: }
4678: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4679: #####################################
4680: # Display list of students to drop #
4681: #####################################
4682: if ($env{'form.fullup'} eq 'yes') {
4683: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4684: # Get current classlist
4685: my $classlist = &Apache::loncoursedata::get_classlist();
4686: if (! defined($classlist)) {
4687: $r->print('<form name="studentform" method="post" action="/adm/createuser">'.
4688: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4689: '<p class="LC_info">'.&mt('There are no students with current/future access to the course.').'</p>'.
4690: '</form>'."\n");
4691: } elsif (ref($classlist) eq 'HASH') {
4692: # Remove the students we just added from the list of students.
4693: foreach my $line (@userdata) {
4694: my %entries=&Apache::loncommon::record_sep($line);
4695: unless (($entries{$fields{'username'}} eq '') ||
4696: (!defined($entries{$fields{'username'}}))) {
4697: delete($classlist->{$entries{$fields{'username'}}.
4698: ':'.$domain});
4699: }
4700: }
4701: # Print out list of dropped students.
4702: &show_drop_list($r,$classlist,'nosort',$permission);
4703: }
4704: }
4705: } # end of unless
4706: if ($env{'form.fullup'} ne 'yes') {
4707: $r->print('</form>');
4708: }
4709: }
4710:
4711: sub print_namespacing_alerts {
4712: my ($domain,$alerts,$curr_rules) = @_;
4713: my $output;
4714: if (ref($alerts) eq 'HASH') {
4715: if (keys(%{$alerts}) > 0) {
4716: if (ref($alerts->{'username'}) eq 'HASH') {
4717: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4718: my $count;
4719: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4720: $count = keys(%{$alerts->{'username'}{$dom}});
4721: }
4722: my $domdesc = &Apache::lonnet::domain($domain,'description');
4723: if (ref($curr_rules->{$dom}) eq 'HASH') {
4724: $output .= &Apache::loncommon::instrule_disallow_msg(
4725: 'username',$domdesc,$count,'upload');
4726: }
4727: $output .= &Apache::loncommon::user_rule_formats($dom,
4728: $domdesc,$curr_rules->{$dom}{'username'},
4729: 'username');
4730: }
4731: }
4732: if (ref($alerts->{'id'}) eq 'HASH') {
4733: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4734: my $count;
4735: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4736: $count = keys(%{$alerts->{'id'}{$dom}});
4737: }
4738: my $domdesc = &Apache::lonnet::domain($domain,'description');
4739: if (ref($curr_rules->{$dom}) eq 'HASH') {
4740: $output .= &Apache::loncommon::instrule_disallow_msg(
4741: 'id',$domdesc,$count,'upload');
4742: }
4743: $output .= &Apache::loncommon::user_rule_formats($dom,
4744: $domdesc,$curr_rules->{$dom}{'id'},'id');
4745: }
4746: }
4747: }
4748: }
4749: }
4750:
4751: sub user_change_result {
4752: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4753: $username,$userdomain,$userchg) = @_;
4754: my $okresult = 0;
4755: if ($userresult ne 'ok') {
4756: if ($userresult =~ /^error:(.+)$/) {
4757: my $error = $1;
4758: $r->print('<br />'.
4759: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4760: }
4761: } else {
4762: $counts->{'user'} ++;
4763: $okresult = 1;
4764: }
4765: if ($authresult ne 'ok') {
4766: if ($authresult =~ /^error:(.+)$/) {
4767: my $error = $1;
4768: $r->print('<br />'.
4769: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4770: }
4771: } else {
4772: $counts->{'auth'} ++;
4773: $okresult = 1;
4774: }
4775: if ($roleresult ne 'ok') {
4776: if ($roleresult =~ /^error:(.+)$/) {
4777: my $error = $1;
4778: $r->print('<br />'.
4779: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4780: }
4781: } else {
4782: $counts->{'role'} ++;
4783: $okresult = 1;
4784: }
4785: if ($okresult) {
4786: $flushc++;
4787: $userchg->{$username.':'.$userdomain}=1;
4788: $r->print('. ');
4789: if ($flushc>15) {
4790: $r->rflush;
4791: $flushc=0;
4792: }
4793: }
4794: if ($idresult) {
4795: $r->print($idresult);
4796: }
4797: return $flushc;
4798: }
4799:
4800: # ========================================================= Menu Phase Two Drop
4801: sub print_drop_menu {
4802: my ($r,$context,$permission,$crstype) = @_;
4803: my $heading;
4804: if ($crstype eq 'Community') {
4805: $heading = &mt("Drop Members");
4806: } else {
4807: $heading = &mt("Drop Students");
4808: }
4809: $r->print('<h3>'.$heading.'</h3>'."\n".
4810: '<form name="studentform" method="post" action="">'."\n");
4811: my $classlist = &Apache::loncoursedata::get_classlist();
4812: if (! defined($classlist)) {
4813: my $msg = '';
4814: if ($crstype eq 'Community') {
4815: $msg = &mt('There are no members currently enrolled.');
4816: } else {
4817: $msg = &mt('There are no students currently enrolled.');
4818: }
4819: $r->print('<p class="LC_info">'.$msg."</p>\n");
4820: } else {
4821: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4822: }
4823: $r->print('</form>'. &Apache::loncommon::end_page());
4824: return;
4825: }
4826:
4827: # ================================================================== Phase four
4828:
4829: sub update_user_list {
4830: my ($r,$context,$setting,$choice,$crstype) = @_;
4831: my $now = time;
4832: my $count=0;
4833: if ($context eq 'course') {
4834: $crstype = &Apache::loncommon::course_type();
4835: }
4836: my @changelist;
4837: if ($choice eq 'drop') {
4838: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4839: } else {
4840: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4841: }
4842: my %result_text = ( ok => { 'revoke' => 'Revoked',
4843: 'delete' => 'Deleted',
4844: 'reenable' => 'Re-enabled',
4845: 'activate' => 'Activated',
4846: 'chgdates' => 'Changed Access Dates for',
4847: 'chgsec' => 'Changed section(s) for',
4848: 'drop' => 'Dropped',
4849: },
4850: error => {'revoke' => 'revoking',
4851: 'delete' => 'deleting',
4852: 'reenable' => 're-enabling',
4853: 'activate' => 'activating',
4854: 'chgdates' => 'changing access dates for',
4855: 'chgsec' => 'changing section for',
4856: 'drop' => 'dropping',
4857: },
4858: );
4859: my ($startdate,$enddate);
4860: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4861: ($startdate,$enddate) = &get_dates_from_form();
4862: }
4863: foreach my $item (@changelist) {
4864: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
4865: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
4866: $nothingtodo,$keepnosection,$credits);
4867: if ($choice eq 'drop') {
4868: ($uname,$udom,$sec) = split(/:/,$item,-1);
4869: $role = 'st';
4870: $cid = $env{'request.course.id'};
4871: $scopestem = '/'.$cid;
4872: $scopestem =~s/\_/\//g;
4873: if ($sec eq '') {
4874: $scope = $scopestem;
4875: } else {
4876: $scope = $scopestem.'/'.$sec;
4877: }
4878: } elsif ($context eq 'course') {
4879: ($uname,$udom,$role,$sec,$type,$locktype,$credits) =
4880: split(/\:/,$item);
4881: $cid = $env{'request.course.id'};
4882: $scopestem = '/'.$cid;
4883: $scopestem =~s/\_/\//g;
4884: if ($sec eq '') {
4885: $scope = $scopestem;
4886: } else {
4887: $scope = $scopestem.'/'.$sec;
4888: }
4889: } elsif ($context eq 'author') {
4890: ($uname,$udom,$role) = split(/\:/,$item,-1);
4891: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4892: } elsif ($context eq 'domain') {
4893: if ($setting eq 'domain') {
4894: ($role,$uname,$udom) = split(/\:/,$item,-1);
4895: $scope = '/'.$env{'request.role.domain'}.'/';
4896: } elsif ($setting eq 'author') {
4897: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4898: } elsif ($setting eq 'course') {
4899: ($uname,$udom,$role,$cid,$sec,$type,$locktype,$credits) =
4900: split(/\:/,$item);
4901: $scope = '/'.$cid;
4902: $scope =~s/\_/\//g;
4903: if ($sec ne '') {
4904: $scope .= '/'.$sec;
4905: }
4906: }
4907: }
4908: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4909: my $start = $env{'form.'.$item.'_start'};
4910: my $end = $env{'form.'.$item.'_end'};
4911: if ($choice eq 'drop') {
4912: # drop students
4913: $end = $now;
4914: $type = 'manual';
4915: $result =
4916: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4917: } elsif ($choice eq 'revoke') {
4918: # revoke or delete user role
4919: $end = $now;
4920: if ($role eq 'st') {
4921: $result =
4922: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits);
4923: } else {
4924: $result =
4925: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4926: '','',$context);
4927: }
4928: } elsif ($choice eq 'delete') {
4929: if ($role eq 'st') {
4930: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context,$credits);
4931: }
4932: $result =
4933: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4934: $start,1,'',$context);
4935: } else {
4936: #reenable, activate, change access dates or change section
4937: if ($choice ne 'chgsec') {
4938: $start = $startdate;
4939: $end = $enddate;
4940: }
4941: if ($choice eq 'reenable') {
4942: if ($role eq 'st') {
4943: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits);
4944: } else {
4945: $result =
4946: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4947: $now,'','',$context);
4948: }
4949: } elsif ($choice eq 'activate') {
4950: if ($role eq 'st') {
4951: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits);
4952: } else {
4953: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4954: $now,'','',$context);
4955: }
4956: } elsif ($choice eq 'chgdates') {
4957: if ($role eq 'st') {
4958: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits);
4959: } else {
4960: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4961: $start,'','',$context);
4962: }
4963: } elsif ($choice eq 'chgsec') {
4964: my (@newsecs,$revresult,$nochg,@retained);
4965: if (($role ne 'cc') && ($role ne 'co')) {
4966: my @secs = sort(split(/,/,$env{'form.newsecs'}));
4967: if (@secs) {
4968: my %curr_groups = &Apache::longroup::coursegroups();
4969: foreach my $sec (@secs) {
4970: next if (($sec =~ /\W/) || ($sec eq 'none') ||
4971: (exists($curr_groups{$sec})));
4972: push(@newsecs,$sec);
4973: }
4974: }
4975: }
4976: # remove existing section if not to be retained.
4977: if (!$env{'form.retainsec'} || ($role eq 'st')) {
4978: if ($sec eq '') {
4979: if (@newsecs == 0) {
4980: $result = 'ok';
4981: $nochg = 1;
4982: $nothingtodo = 1;
4983: } else {
4984: $revresult =
4985: &Apache::lonnet::revokerole($udom,$uname,
4986: $scope,$role,
4987: '','',$context);
4988: }
4989: } else {
4990: if (@newsecs > 0) {
4991: if (grep(/^\Q$sec\E$/,@newsecs)) {
4992: push(@retained,$sec);
4993: } else {
4994: $revresult =
4995: &Apache::lonnet::revokerole($udom,$uname,
4996: $scope,$role,
4997: '','',$context);
4998: }
4999: } else {
5000: $revresult =
5001: &Apache::lonnet::revokerole($udom,$uname,
5002: $scope,$role,
5003: '','',$context);
5004: }
5005: }
5006: } else {
5007: if ($sec eq '') {
5008: $nochg = 1;
5009: $keepnosection = 1;
5010: } else {
5011: push(@retained,$sec);
5012: }
5013: }
5014: # add new sections
5015: my (@diffs,@shownew);
5016: if (@retained) {
5017: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
5018: } else {
5019: @diffs = @newsecs;
5020: }
5021: if (@newsecs == 0) {
5022: if ($nochg) {
5023: $result = 'ok';
5024: $nothingtodo = 1;
5025: } else {
5026: if ($role eq 'st') {
5027: $result =
5028: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context,$credits);
5029: } else {
5030: my $newscope = $scopestem;
5031: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
5032: }
5033: }
5034: $showsecs = &mt('No section');
5035: } elsif (@diffs == 0) {
5036: $result = 'ok';
5037: $nothingtodo = 1;
5038: } else {
5039: foreach my $newsec (@newsecs) {
5040: if (!grep(/^\Q$newsec\E$/,@retained)) {
5041: if ($role eq 'st') {
5042: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context,$credits);
5043: if (@newsecs > 1) {
5044: my $showsingle;
5045: if ($newsec eq '') {
5046: $showsingle = &mt('No section');
5047: } else {
5048: $showsingle = $newsec;
5049: }
5050: if ($crstype eq 'Community') {
5051: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
5052: } else {
5053: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
5054: }
5055: $showsecs = $showsingle;
5056: last;
5057: } else {
5058: if ($newsec eq '') {
5059: $showsecs = &mt('No section');
5060: } else {
5061: $showsecs = $newsec;
5062: }
5063: }
5064: } else {
5065: my $newscope = $scopestem;
5066: if ($newsec ne '') {
5067: $newscope .= '/'.$newsec;
5068: push(@shownew,$newsec);
5069: }
5070: $result = &Apache::lonnet::assignrole($udom,$uname,
5071: $newscope,$role,$end,$start);
5072:
5073: }
5074: }
5075: }
5076: }
5077: unless ($role eq 'st') {
5078: unless ($showsecs) {
5079: my @tolist = sort(@shownew,@retained);
5080: if ($keepnosection) {
5081: push(@tolist,&mt('No section'));
5082: }
5083: $showsecs = join(', ',@tolist);
5084: }
5085: }
5086: }
5087: }
5088: my $extent = $scope;
5089: if ($choice eq 'drop' || $context eq 'course') {
5090: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
5091: if ($cdesc) {
5092: $extent = $cdesc;
5093: }
5094: }
5095: if ($result eq 'ok' || $result eq 'ok:') {
5096: my $dates;
5097: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
5098: $dates = &dates_feedback($start,$end,$now);
5099: }
5100: if ($choice eq 'chgsec') {
5101: if ($nothingtodo) {
5102: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
5103: &Apache::loncommon::plainname($uname,$udom).
5104: '</i>').' ');
5105: if ($sec eq '') {
5106: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
5107: } else {
5108: $r->print(&mt('Section(s): [_1] - [_2]',
5109: '<b>'.$showsecs.'</b>',$dates));
5110: }
5111: $r->print('<br />');
5112: } else {
5113: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
5114: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5115: '<b>'.$showsecs.'</b>',$dates).'<br />');
5116: $count ++;
5117: }
5118: if ($warn_singlesec) {
5119: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
5120: }
5121: } elsif ($choice eq 'chgdates') {
5122: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
5123: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5124: $dates).'<br />');
5125: $count ++;
5126: } else {
5127: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
5128: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
5129: '<br />');
5130: $count ++;
5131: }
5132: } else {
5133: $r->print(
5134: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
5135: $plrole,$extent,
5136: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5137: $result).'<br />');
5138: }
5139: }
5140: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
5141: if ($choice eq 'drop') {
5142: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
5143: '<input type="hidden" name="Status" value="Active" />'."\n".
5144: '<input type="hidden" name="showrole" value="st" />'."\n");
5145: } else {
5146: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
5147: if ($env{'form.'.$item} ne '') {
5148: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
5149: '" />'."\n");
5150: }
5151: }
5152: }
5153: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
5154: if ($count > 0) {
5155: if ($choice eq 'revoke' || $choice eq 'drop') {
5156: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
5157: }
5158: # Flush the course logs so reverse user roles immediately updated
5159: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5160: }
5161: if ($env{'form.makedatesdefault'}) {
5162: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5163: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
5164: }
5165: }
5166: my $linktext = &mt('Display User Lists');
5167: if ($choice eq 'drop') {
5168: $linktext = &mt('Display current class roster');
5169: }
5170: $r->print(
5171: &Apache::lonhtmlcommon::actionbox(
5172: ['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
5173: .'</form>'."\n");
5174: }
5175:
5176: sub dates_feedback {
5177: my ($start,$end,$now) = @_;
5178: my $dates;
5179: if ($start < $now) {
5180: if ($end == 0) {
5181: $dates = &mt('role(s) active now; no end date');
5182: } elsif ($end > $now) {
5183: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
5184: } else {
5185: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5186: }
5187: } else {
5188: if ($end == 0 || $end > $now) {
5189: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
5190: } else {
5191: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5192: }
5193: }
5194: return $dates;
5195: }
5196:
5197: sub classlist_drop {
5198: my ($scope,$uname,$udom,$now) = @_;
5199: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
5200: if (&Apache::lonnet::is_course($cdom,$cnum)) {
5201: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
5202: my %user;
5203: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
5204: return &mt('Drop from classlist: [_1]',
5205: '<b>'.$result.'</b>').'<br />';
5206: }
5207: }
5208: }
5209:
5210: sub active_student_roles {
5211: my ($cnum,$cdom,$uname,$udom) = @_;
5212: my %roles =
5213: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5214: ['future','active'],['st']);
5215: return exists($roles{"$cnum:$cdom:st"});
5216: }
5217:
5218: sub section_check_js {
5219: my $groupslist= &get_groupslist();
5220: return <<"END";
5221: function validate(caller) {
5222: var groups = new Array($groupslist);
5223: var secname = caller.value;
5224: if ((secname == 'all') || (secname == 'none')) {
5225: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
5226: return 'error';
5227: }
5228: if (secname != '') {
5229: for (var k=0; k<groups.length; k++) {
5230: if (secname == groups[k]) {
5231: alert("'"+secname+"' may not be used as the name for a section, as it is the name of a course group.\\nSection names and group names must be distinct. Please choose a different section name.");
5232: return 'error';
5233: }
5234: }
5235: }
5236: return 'ok';
5237: }
5238: END
5239: }
5240:
5241: sub set_login {
5242: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
5243: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5244: my $response;
5245: my ($authnum,%can_assign) =
5246: &Apache::loncommon::get_assignable_auth($dom);
5247: if ($authnum) {
5248: $response = &Apache::loncommon::start_data_table();
5249: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5250: $response .= &Apache::loncommon::start_data_table_row().
5251: '<td>'.$authformkrb.'</td>'.
5252: &Apache::loncommon::end_data_table_row()."\n";
5253: }
5254: if ($can_assign{'int'}) {
5255: $response .= &Apache::loncommon::start_data_table_row().
5256: '<td>'.$authformint.'</td>'.
5257: &Apache::loncommon::end_data_table_row()."\n"
5258: }
5259: if ($can_assign{'loc'}) {
5260: $response .= &Apache::loncommon::start_data_table_row().
5261: '<td>'.$authformloc.'</td>'.
5262: &Apache::loncommon::end_data_table_row()."\n";
5263: }
5264: $response .= &Apache::loncommon::end_data_table();
5265: }
5266: return $response;
5267: }
5268:
5269: sub course_sections {
5270: my ($sections_count,$role,$current_sec) = @_;
5271: my $output = '';
5272: my @sections = (sort {$a <=> $b} keys %{$sections_count});
5273: my $numsec = scalar(@sections);
5274: my $is_selected = ' selected="selected"';
5275: if ($numsec <= 1) {
5276: $output = '<select name="currsec_'.$role.'" >'."\n".
5277: ' <option value="">'.&mt('Select').'</option>'."\n";
5278: if ($current_sec eq 'none') {
5279: $output .=
5280: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5281: } else {
5282: $output .=
5283: ' <option value="">'.&mt('No section').'</option>'."\n";
5284: }
5285: if ($numsec == 1) {
5286: if ($current_sec eq $sections[0]) {
5287: $output .=
5288: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5289: } else {
5290: $output .=
5291: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5292: }
5293: }
5294: } else {
5295: $output = '<select name="currsec_'.$role.'" ';
5296: my $multiple = 4;
5297: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5298: if ($role eq 'st') {
5299: $output .= '>'."\n".
5300: ' <option value="">'.&mt('Select').'</option>'."\n";
5301: if ($current_sec eq 'none') {
5302: $output .=
5303: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5304: } else {
5305: $output .=
5306: ' <option value="">'.&mt('No section')."</option>\n";
5307: }
5308: } else {
5309: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
5310: }
5311: foreach my $sec (@sections) {
5312: if ($current_sec eq $sec) {
5313: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5314: } else {
5315: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5316: }
5317: }
5318: }
5319: $output .= '</select>';
5320: return $output;
5321: }
5322:
5323: sub get_groupslist {
5324: my $groupslist;
5325: my %curr_groups = &Apache::longroup::coursegroups();
5326: if (%curr_groups) {
5327: $groupslist = join('","',sort(keys(%curr_groups)));
5328: $groupslist = '"'.$groupslist.'"';
5329: }
5330: return $groupslist;
5331: }
5332:
5333: sub setsections_javascript {
5334: my ($formname,$groupslist,$mode,$checkauth,$crstype,$showcredits) = @_;
5335: my ($checkincluded,$finish,$rolecode,$setsection_js);
5336: if ($mode eq 'upload') {
5337: $checkincluded = 'formname.name == "'.$formname.'"';
5338: $finish = "return 'ok';";
5339: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5340: } elsif ($formname eq 'cu') {
5341: if (($crstype eq 'Course') && ($showcredits)) {
5342: $checkincluded = "((role == 'st') && (formname.elements[i-2].checked == true)) || ((role != 'st') && (formname.elements[i-1].checked == true))";
5343: } else {
5344: $checkincluded = 'formname.elements[i-1].checked == true';
5345: }
5346: if ($checkauth) {
5347: $finish = "var authcheck = auth_check();\n".
5348: " if (authcheck == 'ok') {\n".
5349: " formname.submit();\n".
5350: " }\n";
5351: } else {
5352: $finish = 'formname.submit()';
5353: }
5354: $rolecode = "var match = str.split('_');
5355: var role = match[3];\n";
5356: } elsif ($formname eq 'enrollstudent') {
5357: $checkincluded = 'formname.name == "'.$formname.'"';
5358: if ($checkauth) {
5359: $finish = "var authcheck = auth_check();\n".
5360: " if (authcheck == 'ok') {\n".
5361: " formname.submit();\n".
5362: " }\n";
5363: } else {
5364: $finish = 'formname.submit()';
5365: }
5366: $rolecode = "var match = str.split('_');
5367: var role = match[1];\n";
5368: } else {
5369: $checkincluded = 'formname.name == "'.$formname.'"';
5370: $finish = "seccheck = 'ok';";
5371: $rolecode = "var match = str.split('_');
5372: var role = match[1];\n";
5373: $setsection_js = "var seccheck = 'alert';";
5374: }
5375: my %alerts = &Apache::lonlocal::texthash(
5376: secd => 'Section designations do not apply to Course Coordinator roles.',
5377: sedn => 'Section designations do not apply to Coordinator roles.',
5378: accr => 'A course coordinator role will be added with access to all sections.',
5379: acor => 'A coordinator role will be added with access to all sections',
5380: inea => 'In each course, each user may only have one student role at a time.',
5381: inco => 'In each community, each user may only have one member role at a time.',
5382: youh => 'You had selected',
5383: secs => 'sections.',
5384: plmo => 'Please modify your selections so they include no more than one section.',
5385: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5386: plch => 'Please choose a different section name.',
5387: mnot => 'may not be used as a section name, as it is the name of a course group.',
5388: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5389: nonw => 'Section names may only contain letters or numbers.',
5390: );
5391: $setsection_js .= <<"ENDSECCODE";
5392:
5393: function setSections(formname,crstype) {
5394: var re1 = /^currsec_/;
5395: var re2 =/\\W/;
5396: var trimleading = /^\\s+/;
5397: var trimtrailing = /\\s+\$/;
5398: var groups = new Array($groupslist);
5399: for (var i=0;i<formname.elements.length;i++) {
5400: var str = formname.elements[i].name;
5401: var checkcurr = str.match(re1);
5402: if (checkcurr != null) {
5403: var num = i;
5404: $rolecode
5405: if ($checkincluded) {
5406: if (role == 'cc' || role == 'co') {
5407: if (role == 'cc') {
5408: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5409: } else {
5410: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5411: }
5412: } else {
5413: var sections = '';
5414: var numsec = 0;
5415: var fromexisting = new Array();
5416: for (var j=0; j<formname.elements[num].length; j++) {
5417: if (formname.elements[num].options[j].selected == true ) {
5418: var addsec = formname.elements[num].options[j].value;
5419: if ((addsec != "") && (addsec != null)) {
5420: fromexisting.push(addsec);
5421: if (numsec == 0) {
5422: sections = addsec;
5423: } else {
5424: sections = sections + "," + addsec;
5425: }
5426: numsec ++;
5427: }
5428: }
5429: }
5430: var newsecs = formname.elements[num+1].value;
5431: var validsecs = new Array();
5432: var validsecstr = '';
5433: var badsecs = new Array();
5434: if (newsecs != null && newsecs != "") {
5435: var numsplit;
5436: if (newsecs.indexOf(',') == -1) {
5437: numsplit = new Array(newsecs);
5438: } else {
5439: numsplit = newsecs.split(/,/g);
5440: }
5441: for (var m=0; m<numsplit.length; m++) {
5442: var newsec = numsplit[m];
5443: newsec = newsec.replace(trimleading,'');
5444: newsec = newsec.replace(trimtrailing,'');
5445: if (re2.test(newsec) == true) {
5446: badsecs.push(newsec);
5447: } else {
5448: if (newsec != '') {
5449: var isnew = 1;
5450: if (fromexisting != null) {
5451: for (var n=0; n<fromexisting.length; n++) {
5452: if (newsec == fromexisting[n]) {
5453: isnew = 0;
5454: }
5455: }
5456: }
5457: if (isnew == 1) {
5458: validsecs.push(newsec);
5459: }
5460: }
5461: }
5462: }
5463: if (badsecs.length > 0) {
5464: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5465: return;
5466: }
5467: numsec = numsec + validsecs.length;
5468: }
5469: if ((role == 'st') && (numsec > 1)) {
5470: if (crstype == 'Community') {
5471: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5472: } else {
5473: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5474: }
5475: return;
5476: } else {
5477: if (validsecs != null) {
5478: for (var j=0; j<validsecs.length; j++) {
5479: if (validsecstr == '' || validsecstr == null) {
5480: validsecstr = validsecs[j];
5481: } else {
5482: validsecstr += ','+validsecs[j];
5483: }
5484: if ((validsecs[j] == 'all') ||
5485: (validsecs[j] == 'none')) {
5486: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5487: return;
5488: }
5489: for (var k=0; k<groups.length; k++) {
5490: if (validsecs[j] == groups[k]) {
5491: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5492: return;
5493: }
5494: }
5495: }
5496: }
5497: }
5498: if ((validsecstr != '') && (validsecstr != null)) {
5499: if ((sections == '') || (sections == null)) {
5500: sections = validsecstr;
5501: } else {
5502: sections = sections + "," + validsecstr;
5503: }
5504: }
5505: formname.elements[num+2].value = sections;
5506: }
5507: }
5508: }
5509: }
5510: $finish
5511: }
5512: ENDSECCODE
5513: return $setsection_js;
5514: }
5515:
5516: sub can_create_user {
5517: my ($dom,$context,$usertype) = @_;
5518: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5519: my $cancreate = 1;
5520: if (&Apache::lonnet::allowed('mau',$dom)) {
5521: return $cancreate;
5522: }
5523: if (ref($domconf{'usercreation'}) eq 'HASH') {
5524: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5525: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5526: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5527: if ($creation eq 'none') {
5528: $cancreate = 0;
5529: } elsif ($creation ne 'any') {
5530: if (defined($usertype)) {
5531: if ($creation ne $usertype) {
5532: $cancreate = 0;
5533: }
5534: }
5535: }
5536: }
5537: }
5538: }
5539: return $cancreate;
5540: }
5541:
5542: sub can_modify_userinfo {
5543: my ($context,$dom,$fields,$userroles) = @_;
5544: my %domconfig =
5545: &Apache::lonnet::get_dom('configuration',['usermodification'],
5546: $dom);
5547: my %canmodify;
5548: if (ref($fields) eq 'ARRAY') {
5549: foreach my $field (@{$fields}) {
5550: $canmodify{$field} = 0;
5551: if (&Apache::lonnet::allowed('mau',$dom)) {
5552: $canmodify{$field} = 1;
5553: } else {
5554: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5555: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5556: if (ref($userroles) eq 'ARRAY') {
5557: foreach my $role (@{$userroles}) {
5558: my $testrole;
5559: if ($context eq 'selfcreate') {
5560: $testrole = $role;
5561: } else {
5562: if ($role =~ /^cr\//) {
5563: $testrole = 'cr';
5564: } else {
5565: $testrole = $role;
5566: }
5567: }
5568: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5569: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5570: $canmodify{$field} = 1;
5571: last;
5572: }
5573: }
5574: }
5575: } else {
5576: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5577: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5578: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5579: $canmodify{$field} = 1;
5580: last;
5581: }
5582: }
5583: }
5584: }
5585: }
5586: } elsif ($context eq 'course') {
5587: if (ref($userroles) eq 'ARRAY') {
5588: if (grep(/^st$/,@{$userroles})) {
5589: $canmodify{$field} = 1;
5590: }
5591: } else {
5592: $canmodify{$field} = 1;
5593: }
5594: }
5595: }
5596: }
5597: }
5598: return %canmodify;
5599: }
5600:
5601: sub check_usertype {
5602: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
5603: my $usertype;
5604: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
5605: if (!$got_rules->{$dom}) {
5606: my %domconfig = &Apache::lonnet::get_dom('configuration',
5607: ['usercreation'],$dom);
5608: if (ref($domconfig{'usercreation'}) eq 'HASH') {
5609: foreach my $item ('username','id') {
5610: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
5611: $curr_rules->{$dom}{$item} =
5612: $domconfig{'usercreation'}{$item.'_rule'};
5613: }
5614: }
5615: }
5616: $got_rules->{$dom} = 1;
5617: }
5618: if (ref($rules) eq 'HASH') {
5619: my @user_rules;
5620: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
5621: foreach my $rule (keys(%{$rules})) {
5622: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
5623: push(@user_rules,$rule);
5624: }
5625: }
5626: }
5627: if (@user_rules > 0) {
5628: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5629: if (keys(%rule_check) > 0) {
5630: $usertype = 'unofficial';
5631: foreach my $item (keys(%rule_check)) {
5632: if ($rule_check{$item}) {
5633: $usertype = 'official';
5634: last;
5635: }
5636: }
5637: }
5638: }
5639: }
5640: }
5641: return $usertype;
5642: }
5643:
5644: sub roles_by_context {
5645: my ($context,$custom,$crstype) = @_;
5646: my @allroles;
5647: if ($context eq 'course') {
5648: @allroles = ('st');
5649: if ($env{'request.role'} =~ m{^dc\./}) {
5650: push(@allroles,'ad');
5651: }
5652: push(@allroles,('ta','ep','in'));
5653: if ($crstype eq 'Community') {
5654: push(@allroles,'co');
5655: } else {
5656: push(@allroles,'cc');
5657: }
5658: if ($custom) {
5659: push(@allroles,'cr');
5660: }
5661: } elsif ($context eq 'author') {
5662: @allroles = ('ca','aa');
5663: } elsif ($context eq 'domain') {
5664: @allroles = ('li','ad','dg','sc','au','dc');
5665: }
5666: return @allroles;
5667: }
5668:
5669: sub get_permission {
5670: my ($context,$crstype) = @_;
5671: my %permission;
5672: if ($context eq 'course') {
5673: my $custom = 1;
5674: my @allroles = &roles_by_context($context,$custom,$crstype);
5675: foreach my $role (@allroles) {
5676: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5677: $permission{'cusr'} = 1;
5678: last;
5679: }
5680: }
5681: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5682: $permission{'custom'} = 1;
5683: }
5684: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5685: $permission{'view'} = 1;
5686: }
5687: if (!$permission{'view'}) {
5688: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5689: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5690: if ($permission{'view'}) {
5691: $permission{'view_section'} = $env{'request.course.sec'};
5692: }
5693: }
5694: if (!$permission{'cusr'}) {
5695: if ($env{'request.course.sec'} ne '') {
5696: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5697: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5698: if ($permission{'cusr'}) {
5699: $permission{'cusr_section'} = $env{'request.course.sec'};
5700: }
5701: }
5702: }
5703: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5704: $permission{'grp_manage'} = 1;
5705: }
5706: } elsif ($context eq 'author') {
5707: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5708: $permission{'view'} = $permission{'cusr'};
5709: } else {
5710: my @allroles = &roles_by_context($context);
5711: foreach my $role (@allroles) {
5712: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5713: $permission{'cusr'} = 1;
5714: last;
5715: }
5716: }
5717: if (!$permission{'cusr'}) {
5718: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5719: $permission{'cusr'} = 1;
5720: }
5721: }
5722: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5723: $permission{'custom'} = 1;
5724: }
5725: $permission{'view'} = $permission{'cusr'};
5726: }
5727: my $allowed = 0;
5728: foreach my $perm (values(%permission)) {
5729: if ($perm) { $allowed=1; last; }
5730: }
5731: return (\%permission,$allowed);
5732: }
5733:
5734: # ==================================================== Figure out author access
5735:
5736: sub authorpriv {
5737: my ($auname,$audom)=@_;
5738: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5739: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5740: }
5741:
5742: sub roles_on_upload {
5743: my ($context,$setting,$crstype,%customroles) = @_;
5744: my (@possible_roles,@permitted_roles);
5745: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5746: foreach my $role (@possible_roles) {
5747: if ($role eq 'cr') {
5748: push(@permitted_roles,keys(%customroles));
5749: } else {
5750: push(@permitted_roles,$role);
5751: }
5752: }
5753: return @permitted_roles;
5754: }
5755:
5756: sub get_course_identity {
5757: my ($cid) = @_;
5758: my ($cnum,$cdom,$cdesc);
5759: if ($cid eq '') {
5760: $cid = $env{'request.course.id'}
5761: }
5762: if ($cid ne '') {
5763: $cnum = $env{'course.'.$cid.'.num'};
5764: $cdom = $env{'course.'.$cid.'.domain'};
5765: $cdesc = $env{'course.'.$cid.'.description'};
5766: if ($cnum eq '' || $cdom eq '') {
5767: my %coursehash =
5768: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5769: $cdom = $coursehash{'domain'};
5770: $cnum = $coursehash{'num'};
5771: $cdesc = $coursehash{'description'};
5772: }
5773: }
5774: return ($cnum,$cdom,$cdesc);
5775: }
5776:
5777: sub dc_setcourse_js {
5778: my ($formname,$mode,$context,$showcredits) = @_;
5779: my ($dc_setcourse_code,$authen_check);
5780: my $cctext = &Apache::lonnet::plaintext('cc');
5781: my $cotext = &Apache::lonnet::plaintext('co');
5782: my %alerts = §ioncheck_alerts();
5783: my $role = 'role';
5784: if ($mode eq 'upload') {
5785: $role = 'courserole';
5786: } else {
5787: $authen_check = &verify_authen($formname,$context);
5788: }
5789: $dc_setcourse_code = (<<"SCRIPTTOP");
5790: $authen_check
5791:
5792: function setCourse() {
5793: var course = document.$formname.dccourse.value;
5794: if (course != "") {
5795: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5796: alert("$alerts{'curd'}");
5797: return;
5798: }
5799: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5800: var section="";
5801: var numsections = 0;
5802: var newsecs = new Array();
5803: for (var i=0; i<document.$formname.currsec.length; i++) {
5804: if (document.$formname.currsec.options[i].selected == true ) {
5805: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5806: if (numsections == 0) {
5807: section = document.$formname.currsec.options[i].value
5808: numsections = 1;
5809: }
5810: else {
5811: section = section + "," + document.$formname.currsec.options[i].value
5812: numsections ++;
5813: }
5814: }
5815: }
5816: }
5817: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5818: if (numsections == 0) {
5819: section = document.$formname.newsec.value
5820: }
5821: else {
5822: section = section + "," + document.$formname.newsec.value
5823: }
5824: newsecs = document.$formname.newsec.value.split(/,/g);
5825: numsections = numsections + newsecs.length;
5826: }
5827: if ((userrole == 'st') && (numsections > 1)) {
5828: if (document.$formname.crstype.value == 'Community') {
5829: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5830: } else {
5831: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5832: }
5833: return;
5834: }
5835: for (var j=0; j<newsecs.length; j++) {
5836: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5837: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5838: return;
5839: }
5840: if (document.$formname.groups.value != '') {
5841: var groups = document.$formname.groups.value.split(/,/g);
5842: for (var k=0; k<groups.length; k++) {
5843: if (newsecs[j] == groups[k]) {
5844: if (document.$formname.crstype.value == 'Community') {
5845: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5846: } else {
5847: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5848: }
5849: return;
5850: }
5851: }
5852: }
5853: }
5854: if ((userrole == 'cc') && (numsections > 0)) {
5855: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5856: section = "";
5857: }
5858: if ((userrole == 'co') && (numsections > 0)) {
5859: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5860: section = "";
5861: }
5862: SCRIPTTOP
5863: if ($mode ne 'upload') {
5864: $dc_setcourse_code .= (<<"SCRIPTMID");
5865: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5866: var numcourse = getIndex(document.$formname.dccourse);
5867: if (numcourse == "-1") {
5868: if (document.$formname.type == 'Community') {
5869: alert("$alerts{'thwc'}");
5870: } else {
5871: alert("$alerts{'thwa'}");
5872: }
5873: return;
5874: }
5875: else {
5876: document.$formname.elements[numcourse].name = "act"+coursename;
5877: var numnewsec = getIndex(document.$formname.newsec);
5878: if (numnewsec != "-1") {
5879: document.$formname.elements[numnewsec].name = "sec"+coursename;
5880: document.$formname.elements[numnewsec].value = section;
5881: }
5882: var numstart = getIndex(document.$formname.start);
5883: if (numstart != "-1") {
5884: document.$formname.elements[numstart].name = "start"+coursename;
5885: }
5886: var numend = getIndex(document.$formname.end);
5887: if (numend != "-1") {
5888: document.$formname.elements[numend].name = "end"+coursename
5889: }
5890: SCRIPTMID
5891: if ($showcredits) {
5892: $dc_setcourse_code .= <<ENDCRED;
5893: var numcredits = getIndex(document.$formname.credits);
5894: if (numcredits != "-1") {
5895: document.$formname.elements[numcredits].name = "credits"+coursename;
5896: }
5897: ENDCRED
5898: }
5899: $dc_setcourse_code .= <<ENDSCRIPT;
5900: }
5901: }
5902: var authcheck = auth_check();
5903: if (authcheck == 'ok') {
5904: document.$formname.submit();
5905: }
5906: }
5907: ENDSCRIPT
5908: } else {
5909: $dc_setcourse_code .= "
5910: document.$formname.sections.value = section;
5911: }
5912: return 'ok';
5913: }
5914: ";
5915: }
5916: $dc_setcourse_code .= (<<"ENDSCRIPT");
5917:
5918: function getIndex(caller) {
5919: for (var i=0;i<document.$formname.elements.length;i++) {
5920: if (document.$formname.elements[i] == caller) {
5921: return i;
5922: }
5923: }
5924: return -1;
5925: }
5926: ENDSCRIPT
5927: return $dc_setcourse_code;
5928: }
5929:
5930: sub verify_authen {
5931: my ($formname,$context) = @_;
5932: my %alerts = &authcheck_alerts();
5933: my $finish = "return 'ok';";
5934: if ($context eq 'author') {
5935: $finish = "document.$formname.submit();";
5936: }
5937: my $outcome = <<"ENDSCRIPT";
5938:
5939: function auth_check() {
5940: var logintype;
5941: if (document.$formname.login.length) {
5942: if (document.$formname.login.length > 0) {
5943: var loginpicked = 0;
5944: for (var i=0; i<document.$formname.login.length; i++) {
5945: if (document.$formname.login[i].checked == true) {
5946: loginpicked = 1;
5947: logintype = document.$formname.login[i].value;
5948: }
5949: }
5950: if (loginpicked == 0) {
5951: alert("$alerts{'authen'}");
5952: return;
5953: }
5954: }
5955: } else {
5956: logintype = document.$formname.login.value;
5957: }
5958: if (logintype == 'nochange') {
5959: return 'ok';
5960: }
5961: var argpicked = document.$formname.elements[logintype+'arg'].value;
5962: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5963: var alertmsg = '';
5964: switch (logintype) {
5965: case 'krb':
5966: alertmsg = '$alerts{'krb'}';
5967: break;
5968: case 'int':
5969: alertmsg = '$alerts{'ipass'}';
5970: case 'fsys':
5971: alertmsg = '$alerts{'ipass'}';
5972: break;
5973: case 'loc':
5974: alertmsg = '';
5975: break;
5976: default:
5977: alertmsg = '';
5978: }
5979: if (alertmsg != '') {
5980: alert(alertmsg);
5981: return;
5982: }
5983: }
5984: $finish
5985: }
5986: ENDSCRIPT
5987: }
5988:
5989: sub sectioncheck_alerts {
5990: my %alerts = &Apache::lonlocal::texthash(
5991: curd => 'You must select a course or community in the current domain',
5992: inea => 'In each course, each user may only have one student role at a time',
5993: inco => 'In each community, each user may only have one member role at a time',
5994: youh => 'You had selected',
5995: sect => 'sections',
5996: plsm => 'Please modify your selections so they include no more than one section',
5997: mayn => 'may not be used as the name for a section, as it is a reserved word',
5998: plsc => 'Please choose a different section name',
5999: mayt => 'may not be used as the name for a section, as it is the name of a course group',
6000: mayc => 'may not be used as the name for a section, as it is the name of a community group',
6001: secn => 'Section names and group names must be distinct',
6002: secd => 'Section designations do not apply to ',
6003: role => 'roles',
6004: accr => 'role will be added with access to all sections',
6005: thwa => 'There was a problem with your course selection',
6006: thwc => 'There was a problem with your community selection',
6007: );
6008: return %alerts;
6009: }
6010:
6011: sub authcheck_alerts {
6012: my %alerts =
6013: &Apache::lonlocal::texthash(
6014: authen => 'You must choose an authentication type.',
6015: krb => 'You need to specify the Kerberos domain.',
6016: ipass => 'You need to specify the initial password.',
6017: );
6018: return %alerts;
6019: }
6020:
6021: sub is_courseowner {
6022: my ($thiscourse,$courseowner) = @_;
6023: if ($courseowner eq '') {
6024: if ($env{'request.course.id'} eq $thiscourse) {
6025: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
6026: }
6027: }
6028: if ($courseowner ne '') {
6029: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
6030: return 1;
6031: }
6032: }
6033: return;
6034: }
6035:
6036: 1;
6037:
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