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[LON-CAPA] /
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lonuserutils.pm
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1.148:
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Tue Feb 5 16:22:27 2013 UTC (11 years, 3 months ago) by
bisitz
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Improvements and corrections to user management screen, course/community selection:
- XHTML
- Correction of lonuserutils.pm 1.142 (correct tag closure)
- Added missing labels
- Standard layout and XHTML (replaced pick_box by fieldset)
- Counter field: Internationalization and set to readonly
1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.148 2013/02/05 16:22:27 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: '.$reply;
226: }
227: }
228:
229:
230: ###############################################################
231: ###############################################################
232: # build a role type and role selection form
233: sub domain_roles_select {
234: # Set up the role type and role selection boxes when in
235: # domain context
236: #
237: # Role types
238: my @roletypes = ('domain','author','course','community');
239: my %lt = &role_type_names();
240: #
241: # build up the menu information to be passed to
242: # &Apache::loncommon::linked_select_forms
243: my %select_menus;
244: if ($env{'form.roletype'} eq '') {
245: $env{'form.roletype'} = 'domain';
246: }
247: foreach my $roletype (@roletypes) {
248: # set up the text for this domain
249: $select_menus{$roletype}->{'text'}= $lt{$roletype};
250: my $crstype;
251: if ($roletype eq 'community') {
252: $crstype = 'Community';
253: }
254: # we want a choice of 'default' as the default in the second menu
255: if ($env{'form.roletype'} ne '') {
256: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
257: } else {
258: $select_menus{$roletype}->{'default'} = 'Any';
259: }
260: # Now build up the other items in the second menu
261: my @roles;
262: if ($roletype eq 'domain') {
263: @roles = &domain_roles();
264: } elsif ($roletype eq 'author') {
265: @roles = &construction_space_roles();
266: } else {
267: my $custom = 1;
268: @roles = &course_roles('domain',undef,$custom,$roletype);
269: }
270: my $order = ['Any',@roles];
271: $select_menus{$roletype}->{'order'} = $order;
272: foreach my $role (@roles) {
273: if ($role eq 'cr') {
274: $select_menus{$roletype}->{'select2'}->{$role} =
275: &mt('Custom role');
276: } else {
277: $select_menus{$roletype}->{'select2'}->{$role} =
278: &Apache::lonnet::plaintext($role,$crstype);
279: }
280: }
281: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
282: }
283: my $result = &Apache::loncommon::linked_select_forms
284: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
285: 'roletype','showrole',\%select_menus,
286: ['domain','author','course','community']);
287: return $result;
288: }
289:
290: ###############################################################
291: ###############################################################
292: sub hidden_input {
293: my ($name,$value) = @_;
294: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
295: }
296:
297: sub print_upload_manager_header {
298: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype,
299: $can_assign)=@_;
300: my $javascript;
301: #
302: if (! exists($env{'form.upfile_associate'})) {
303: $env{'form.upfile_associate'} = 'forward';
304: }
305: if ($env{'form.associate'} eq 'Reverse Association') {
306: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
307: $env{'form.upfile_associate'} = 'reverse';
308: } else {
309: $env{'form.upfile_associate'} = 'forward';
310: }
311: }
312: if ($env{'form.upfile_associate'} eq 'reverse') {
313: $javascript=&upload_manager_javascript_reverse_associate($can_assign);
314: } else {
315: $javascript=&upload_manager_javascript_forward_associate($can_assign);
316: }
317: #
318: # Deal with restored settings
319: my $password_choice = '';
320: if (exists($env{'form.ipwd_choice'}) &&
321: $env{'form.ipwd_choice'} ne '') {
322: # If a column was specified for password, assume it is for an
323: # internal password. This is a bug waiting to be filed (could be
324: # local or krb auth instead of internal) but I do not have the
325: # time to mess around with this now.
326: $password_choice = 'int';
327: }
328: #
329: my $groupslist;
330: if ($context eq 'course') {
331: $groupslist = &get_groupslist();
332: }
333: my $javascript_validations =
334: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
335: $env{'request.role.domain'},$context,
336: $groupslist,$crstype);
337: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
338: $r->print(
339: '<h3>'.&mt('Identify fields in uploaded list')."</h3>\n".
340: '<p class="LC_info">'.
341: &mt('Total number of records found in file: [_1]'
342: ,'<b>'.$distotal.'</b>').
343: "</p>\n"
344: );
345: if ($distotal == 0) {
346: $r->print('<p class="LC_warning">'.&mt('None found').'</p>');
347: }
348: $r->print(
349: '<p>'.
350: &mt('Enter as many fields as you can.').'<br />'.
351: &mt('The system will inform you and bring you back to this page,[_1]if the data selected are insufficient to add users.','<br />').
352: "</p>\n"
353: );
354: $r->print(&hidden_input('action','upload').
355: &hidden_input('state','got_file').
356: &hidden_input('associate','').
357: &hidden_input('datatoken',$datatoken).
358: &hidden_input('fileupload',$env{'form.fileupload'}).
359: &hidden_input('upfiletype',$env{'form.upfiletype'}).
360: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
361: $r->print(
362: '<div class="LC_left_float">'.
363: '<fieldset><legend>'.&mt('Functions').'</legend>'.
364: '<label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
365: &mt('Ignore First Line').'</label>'.
366: ' <input type="button" value="'.&mt('Reverse Association').'" '.
367: 'name="Reverse Association" '.
368: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />'.
369: '</fieldset></div><br clear="all" />'
370: );
371: $r->print(
372: '<script type="text/javascript" language="Javascript">'."\n".
373: '// <![CDATA['."\n".
374: $javascript."\n".$javascript_validations."\n".
375: '// ]]>'."\n".
376: '</script>'
377: );
378: }
379:
380: ###############################################################
381: ###############################################################
382: sub javascript_validations {
383: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
384: $context,$groupslist,$crstype)=@_;
385: my %param = (
386: kerb_def_dom => $krbdefdom,
387: curr_authtype => $curr_authtype,
388: );
389: if ($mode eq 'upload') {
390: $param{'formname'} = 'studentform';
391: } elsif ($mode eq 'createcourse') {
392: $param{'formname'} = 'ccrs';
393: } elsif ($mode eq 'modifycourse') {
394: $param{'formname'} = 'cmod';
395: $param{'mode'} = 'modifycourse',
396: $param{'curr_autharg'} = $curr_authfield;
397: }
398:
399: my ($setsection_call,$setsections_js);
400: my $finish = " vf.submit();\n";
401: if ($mode eq 'upload') {
402: if (($context eq 'course') || ($context eq 'domain')) {
403: if ($context eq 'course') {
404: if ($env{'request.course.sec'} eq '') {
405: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
406: $setsections_js =
407: &setsections_javascript($param{'formname'},$groupslist,
408: $mode,'',$crstype);
409: } else {
410: $setsection_call = "'ok'";
411: }
412: } elsif ($context eq 'domain') {
413: $setsection_call = 'setCourse()';
414: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,$context);
415: }
416: $finish = " var checkSec = $setsection_call\n".
417: " if (checkSec == 'ok') {\n".
418: " vf.submit();\n".
419: " }\n";
420: }
421: }
422: my $authheader = &Apache::loncommon::authform_header(%param);
423:
424: my %alert = &Apache::lonlocal::texthash
425: (username => 'You need to specify the username field.',
426: authen => 'You must choose an authentication type.',
427: krb => 'You need to specify the Kerberos domain.',
428: ipass => 'You need to specify the initial password.',
429: name => 'The optional name field was not specified.',
430: snum => 'The optional student/employee ID field was not specified.',
431: section => 'The optional section field was not specified.',
432: email => 'The optional e-mail address field was not specified.',
433: role => 'The optional role field was not specified.',
434: domain => 'The optional domain field was not specified.',
435: continue => 'Continue adding users?',
436: );
437: if (($mode eq 'upload') && ($context eq 'domain')) {
438: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
439: }
440: my $function_name = <<"END";
441: $setsections_js
442:
443: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus) {
444: END
445: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
446: my $auth_checks;
447: if ($mode eq 'createcourse') {
448: $auth_checks .= (<<END);
449: if (vf.autoadds[0].checked == true) {
450: if (current.radiovalue == null || current.radiovalue == 'nochange') {
451: alert('$alert{'authen'}');
452: return;
453: }
454: }
455: END
456: } else {
457: $auth_checks .= (<<END);
458: var foundatype=0;
459: if (founduname==0) {
460: alert('$alert{'username'}');
461: return;
462: }
463:
464: END
465: if ($authnum > 1) {
466: $auth_checks .= (<<END);
467: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
468: // They did not check any of the login radiobuttons.
469: alert('$alert{'authen'}');
470: return;
471: }
472: END
473: }
474: }
475: if ($mode eq 'createcourse') {
476: $auth_checks .= "
477: if ( (vf.autoadds[0].checked == true) &&
478: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
479: ";
480: } elsif ($mode eq 'modifycourse') {
481: $auth_checks .= "
482: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
483: ";
484: }
485: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
486: $auth_checks .= (<<END);
487: var alertmsg = '';
488: switch (current.radiovalue) {
489: case 'krb':
490: alertmsg = '$alert{'krb'}';
491: break;
492: default:
493: alertmsg = '';
494: }
495: if (alertmsg != '') {
496: alert(alertmsg);
497: return;
498: }
499: }
500: END
501: } else {
502: $auth_checks .= (<<END);
503: foundatype=1;
504: if (current.argfield == null || current.argfield == '') {
505: var alertmsg = '';
506: switch (current.radiovalue) {
507: case 'krb':
508: alertmsg = '$alert{'krb'}';
509: break;
510: case 'loc':
511: case 'fsys':
512: alertmsg = '$alert{'ipass'}';
513: break;
514: case 'fsys':
515: alertmsg = '';
516: break;
517: default:
518: alertmsg = '';
519: }
520: if (alertmsg != '') {
521: alert(alertmsg);
522: return;
523: }
524: }
525: END
526: }
527: my $section_checks;
528: my $optional_checks = '';
529: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
530: $optional_checks = (<<END);
531: vf.submit();
532: }
533: END
534: } else {
535: $section_checks = §ion_check_js();
536: $optional_checks = (<<END);
537: var message='';
538: if (foundname==0) {
539: message='$alert{'name'}';
540: }
541: if (foundid==0) {
542: if (message!='') {
543: message+='\\n';
544: }
545: message+='$alert{'snum'}';
546: }
547: if (foundsec==0) {
548: if (message!='') {
549: message+='\\n';
550: }
551: message+='$alert{'section'}';
552: }
553: if (foundemail==0) {
554: if (message!='') {
555: message+='\\n';
556: }
557: message+='$alert{'email'}';
558: }
559: if (foundrole==0) {
560: if (message!='') {
561: message+='\\n';
562: }
563: message+='$alert{'role'}';
564: }
565: if (founddomain==0) {
566: if (message!='') {
567: message+='\\n';
568: }
569: message+='$alert{'domain'}';
570: }
571: END
572: if (($mode eq 'upload') && ($context eq 'domain')) {
573: $optional_checks .= (<<END);
574:
575: if (foundinststatus==0) {
576: if (message!='') {
577: message+='\\n';
578: }
579: message+='$alert{'inststatus'}';
580: }
581: END
582: }
583: $optional_checks .= (<<END);
584:
585: if (message!='') {
586: message+= '\\n$alert{'continue'}';
587: if (confirm(message)) {
588: vf.state.value='enrolling';
589: $finish
590: }
591: } else {
592: vf.state.value='enrolling';
593: $finish
594: }
595: }
596: END
597: }
598: my $result = $function_name.$auth_checks.$optional_checks."\n".
599: $section_checks.$authheader;
600: return $result;
601: }
602: ###############################################################
603: ###############################################################
604: sub upload_manager_javascript_forward_associate {
605: my ($can_assign) = @_;
606: my ($auth_update,$numbuttons,$argreset);
607: if (ref($can_assign) eq 'HASH') {
608: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
609: $argreset .= " vf.krbarg.value='';\n";
610: $numbuttons ++ ;
611: }
612: if ($can_assign->{'int'}) {
613: $argreset .= " vf.intarg.value='';\n";
614: $numbuttons ++;
615: }
616: if ($can_assign->{'loc'}) {
617: $argreset .= " vf.locarg.value='';\n";
618: $numbuttons ++;
619: }
620: if (!$can_assign->{'int'}) {
621: 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'
622: &mt('Your current role does not have rights to create users with that authentication type.');
623: $auth_update = <<"END";
624: // Currently the initial password field is only supported for internal auth
625: // (see bug 6368).
626: if (nw==9) {
627: eval('vf.f'+tf+'.selectedIndex=0;')
628: alert('$warning');
629: }
630: END
631: } elsif ($numbuttons > 1) {
632: $auth_update = <<"END";
633: // If we set the password, make the password form below correspond to
634: // the new value.
635: if (nw==9) {
636: changed_radio('int',document.studentform);
637: set_auth_radio_buttons('int',document.studentform);
638: $argreset
639: }
640:
641: END
642: }
643: }
644:
645: return(<<ENDPICK);
646: function verify(vf,sec_caller) {
647: var founduname=0;
648: var foundpwd=0;
649: var foundname=0;
650: var foundid=0;
651: var foundsec=0;
652: var foundemail=0;
653: var foundrole=0;
654: var founddomain=0;
655: var foundinststatus=0;
656: var tw;
657: for (i=0;i<=vf.nfields.value;i++) {
658: tw=eval('vf.f'+i+'.selectedIndex');
659: if (tw==1) { founduname=1; }
660: if ((tw>=2) && (tw<=6)) { foundname=1; }
661: if (tw==7) { foundid=1; }
662: if (tw==8) { foundsec=1; }
663: if (tw==9) { foundpwd=1; }
664: if (tw==10) { foundemail=1; }
665: if (tw==11) { foundrole=1; }
666: if (tw==12) { founddomain=1; }
667: if (tw==13) { foundinststatus=1; }
668: }
669: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
670: }
671:
672: //
673: // vf = this.form
674: // tf = column number
675: //
676: // values of nw
677: //
678: // 0 = none
679: // 1 = username
680: // 2 = names (lastname, firstnames)
681: // 3 = fname (firstname)
682: // 4 = mname (middlename)
683: // 5 = lname (lastname)
684: // 6 = gen (generation)
685: // 7 = id
686: // 8 = section
687: // 9 = ipwd (password)
688: // 10 = email address
689: // 11 = role
690: // 12 = domain
691: // 13 = inststatus
692:
693: function flip(vf,tf) {
694: var nw=eval('vf.f'+tf+'.selectedIndex');
695: var i;
696: // make sure no other columns are labeled the same as this one
697: for (i=0;i<=vf.nfields.value;i++) {
698: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
699: eval('vf.f'+i+'.selectedIndex=0;')
700: }
701: }
702: // If we set this to 'lastname, firstnames', clear out all the ones
703: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
704: if (nw==2) {
705: for (i=0;i<=vf.nfields.value;i++) {
706: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
707: (eval('vf.f'+i+'.selectedIndex')<=6)) {
708: eval('vf.f'+i+'.selectedIndex=0;')
709: }
710: }
711: }
712: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
713: // clear out any that are set to 'lastname, firstnames' (2)
714: if ((nw>=3) && (nw<=6)) {
715: for (i=0;i<=vf.nfields.value;i++) {
716: if (eval('vf.f'+i+'.selectedIndex')==2) {
717: eval('vf.f'+i+'.selectedIndex=0;')
718: }
719: }
720: }
721: $auth_update
722: }
723:
724: function clearpwd(vf) {
725: var i;
726: for (i=0;i<=vf.nfields.value;i++) {
727: if (eval('vf.f'+i+'.selectedIndex')==9) {
728: eval('vf.f'+i+'.selectedIndex=0;')
729: }
730: }
731: }
732:
733: ENDPICK
734: }
735:
736: ###############################################################
737: ###############################################################
738: sub upload_manager_javascript_reverse_associate {
739: my ($can_assign) = @_;
740: my ($auth_update,$numbuttons,$argreset);
741: if (ref($can_assign) eq 'HASH') {
742: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
743: $argreset .= " vf.krbarg.value='';\n";
744: $numbuttons ++ ;
745: }
746: if ($can_assign->{'int'}) {
747: $argreset .= " vf.intarg.value='';\n";
748: $numbuttons ++;
749: }
750: if ($can_assign->{'loc'}) {
751: $argreset .= " vf.locarg.value='';\n";
752: $numbuttons ++;
753: }
754: if (!$can_assign->{'int'}) {
755: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
756: &mt('Your current role does not have rights to create users with that authentication type.');
757: $auth_update = <<"END";
758: // Currently the initial password field is only supported for internal auth
759: // (see bug 6368).
760: if (tf==8 && nw!=0) {
761: eval('vf.f'+tf+'.selectedIndex=0;')
762: alert('$warning');
763: }
764: END
765: } elsif ($numbuttons > 1) {
766: $auth_update = <<"END";
767: // initial password specified, pick internal authentication
768: if (tf==8 && nw!=0) {
769: changed_radio('int',document.studentform);
770: set_auth_radio_buttons('int',document.studentform);
771: $argreset
772: }
773:
774: END
775: }
776: }
777:
778: return(<<ENDPICK);
779: function verify(vf,sec_caller) {
780: var founduname=0;
781: var foundpwd=0;
782: var foundname=0;
783: var foundid=0;
784: var foundsec=0;
785: var foundemail=0;
786: var foundrole=0;
787: var founddomain=0;
788: var foundinststatus=0;
789: var tw;
790: for (i=0;i<=vf.nfields.value;i++) {
791: tw=eval('vf.f'+i+'.selectedIndex');
792: if (i==0 && tw!=0) { founduname=1; }
793: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
794: if (i==6 && tw!=0) { foundid=1; }
795: if (i==7 && tw!=0) { foundsec=1; }
796: if (i==8 && tw!=0) { foundpwd=1; }
797: if (i==9 && tw!=0) { foundemail=1; }
798: if (i==10 && tw!=0) { foundrole=1; }
799: if (i==11 && tw!=0) { founddomain=1; }
800: if (i==12 && tw!=0) { foundinstatus=1; }
801: }
802: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
803: }
804:
805: function flip(vf,tf) {
806: var nw=eval('vf.f'+tf+'.selectedIndex');
807: var i;
808: // picked the all one name field, reset the other name ones to blank
809: if (tf==1 && nw!=0) {
810: for (i=2;i<=5;i++) {
811: eval('vf.f'+i+'.selectedIndex=0;')
812: }
813: }
814: //picked one of the piecewise name fields, reset the all in
815: //one field to blank
816: if ((tf>=2) && (tf<=5) && (nw!=0)) {
817: eval('vf.f1.selectedIndex=0;')
818: }
819: $auth_update
820: }
821:
822: function clearpwd(vf) {
823: var i;
824: if (eval('vf.f8.selectedIndex')!=0) {
825: eval('vf.f8.selectedIndex=0;')
826: }
827: }
828: ENDPICK
829: }
830:
831: ###############################################################
832: ###############################################################
833: sub print_upload_manager_footer {
834: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype) = @_;
835: my $form = 'document.studentform';
836: my $formname = 'studentform';
837: my ($krbdef,$krbdefdom) =
838: &Apache::loncommon::get_kerberos_defaults($defdom);
839: my %param = ( formname => $form,
840: kerb_def_dom => $krbdefdom,
841: kerb_def_auth => $krbdef
842: );
843: if (exists($env{'form.ipwd_choice'}) &&
844: defined($env{'form.ipwd_choice'}) &&
845: $env{'form.ipwd_choice'} ne '') {
846: $param{'curr_authtype'} = 'int';
847: }
848: my $krbform = &Apache::loncommon::authform_kerberos(%param);
849: my $intform = &Apache::loncommon::authform_internal(%param);
850: my $locform = &Apache::loncommon::authform_local(%param);
851: my $date_table = &date_setting_table(undef,undef,$context,undef,
852: $formname,$permission,$crstype);
853:
854: my $Str = "\n".'<div class="LC_left_float">';
855: $Str .= &hidden_input('nfields',$i);
856: $Str .= &hidden_input('keyfields',$keyfields);
857:
858: $Str .= '<h3>'.&mt('Options').'</h3>'
859: .&Apache::lonhtmlcommon::start_pick_box();
860:
861: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
862: if ($context eq 'domain') {
863: $Str .= '<p>'
864: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
865: ,$defdom)
866: .' <span class="LC_nobreak"><label>'
867: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
868: .&mt('No').'</label>'
869: .' <label>'
870: .'<input type="radio" name="changeauth" value="Yes" />'
871: .&mt('Yes').'</label>'
872: .'</span></p>';
873: } else {
874: $Str .= '<p class="LC_info">'."\n".
875: &mt('This will not take effect if the user already exists.').
876: &Apache::loncommon::help_open_topic('Auth_Options').
877: "</p>\n";
878: }
879: $Str .= &set_login($defdom,$krbform,$intform,$locform);
880:
881: my ($home_server_pick,$numlib) =
882: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
883: 'default','hide');
884: if ($numlib > 1) {
885: $Str .= &Apache::lonhtmlcommon::row_closure()
886: .&Apache::lonhtmlcommon::row_title(
887: &mt('LON-CAPA Home Server for New Users'))
888: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
889: .$home_server_pick
890: .&Apache::lonhtmlcommon::row_closure();
891: } else {
892: $Str .= $home_server_pick.
893: &Apache::lonhtmlcommon::row_closure();
894: }
895:
896: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
897: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
898: .&Apache::lonhtmlcommon::row_closure();
899:
900: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
901: ."<p>\n".$date_table."</p>\n"
902: .&Apache::lonhtmlcommon::row_closure();
903:
904: if ($context eq 'domain') {
905: $Str .= &Apache::lonhtmlcommon::row_title(
906: &mt('Settings for assigning roles'))
907: .&mt('Pick the action to take on roles for these users:').'<br />'
908: .'<span class="LC_nobreak"><label>'
909: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
910: .' '.&mt('No role changes').'</label>'
911: .' <label>'
912: .'<input type="radio" name="roleaction" value="domain" />'
913: .' '.&mt('Add a domain role').'</label>'
914: .' <label>'
915: .'<input type="radio" name="roleaction" value="course" />'
916: .' '.&mt('Add a course/community role').'</label>'
917: .'</span>';
918: } elsif ($context eq 'author') {
919: $Str .= &Apache::lonhtmlcommon::row_title(
920: &mt('Default role'))
921: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
922: } elsif ($context eq 'course') {
923: $Str .= &Apache::lonhtmlcommon::row_title(
924: &mt('Default role and section'))
925: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
926: } else {
927: $Str .= &Apache::lonhtmlcommon::row_title(
928: &mt('Default role and/or section(s)'))
929: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
930: }
931: if (($context eq 'domain') || ($context eq 'author')) {
932: $Str .= '<br />';
933: my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);
934: if ($context eq 'domain') {
935: $Str .= '<p>'
936: .'<b>'.&mt('Domain Level').'</b><br />'
937: .$options
938: .'</p><p>'
939: .'<b>'.&mt('Course Level').'</b>'
940: .'</p>'
941: .$cb_script.$coursepick
942: .&Apache::lonhtmlcommon::row_closure();
943: } elsif ($context eq 'author') {
944: $Str .= $options
945: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
946: }
947: } else {
948: my ($cnum,$cdom) = &get_course_identity();
949: my $rowtitle = &mt('section');
950: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,
951: $permission,$context,'upload',$crstype);
952: $Str .= $secbox
953: .&Apache::lonhtmlcommon::row_closure();
954: my %lt;
955: if ($crstype eq 'Community') {
956: %lt = &Apache::lonlocal::texthash (
957: disp => 'Display members with current/future access who are not in the uploaded file',
958: stus => 'Members selected from this list can be dropped.'
959: );
960: } else {
961: %lt = &Apache::lonlocal::texthash (
962: disp => 'Display students with current/future access who are not in the uploaded file',
963: stus => 'Students selected from this list can be dropped.'
964: );
965: }
966: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
967: .'<label><input type="checkbox" name="fullup" value="yes" />'
968: .' '.$lt{'disp'}
969: .'</label><br />'
970: .$lt{'stus'}
971: .&Apache::lonhtmlcommon::row_closure();
972: }
973: if ($context eq 'course' || $context eq 'domain') {
974: $Str .= &forceid_change($context);
975: }
976:
977: $Str .= &Apache::lonhtmlcommon::end_pick_box();
978: $Str .= '</div>';
979:
980: # Footer
981: $Str .= '<div class="LC_clear_float_footer">'
982: .'<hr />';
983: if ($context eq 'course') {
984: $Str .= '<p class="LC_info">'
985: .&mt('Note: This operation may be time consuming when adding several users.')
986: .'</p>';
987: }
988: $Str .= '<p><input type="button"'
989: .' onclick="javascript:verify(this.form,this.form.csec)"'
990: .' value="'.&mt('Update Users').'" />'
991: .'</p>'."\n"
992: .'</div>';
993: $r->print($Str);
994: return;
995: }
996:
997: sub forceid_change {
998: my ($context) = @_;
999: my $output =
1000: &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1001: .'<label><input type="checkbox" name="forceid" value="yes" />'
1002: .&mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs')
1003: .'</label><br />'."\n"
1004: .&mt('(only do if you know what you are doing.)')."\n";
1005: if ($context eq 'domain') {
1006: $output .= '<br /><label><input type="checkbox" name="recurseid"'.
1007: ' value="yes" />'.
1008: &mt('Update student/employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').
1009: '</label>'."\n";
1010: }
1011: $output .= &Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1012: return $output;
1013: }
1014:
1015: ###############################################################
1016: ###############################################################
1017: sub print_upload_manager_form {
1018: my ($r,$context,$permission,$crstype) = @_;
1019: my $firstLine;
1020: my $datatoken;
1021: if (!$env{'form.datatoken'}) {
1022: $datatoken=&Apache::loncommon::upfile_store($r);
1023: } else {
1024: $datatoken=$env{'form.datatoken'};
1025: &Apache::loncommon::load_tmp_file($r);
1026: }
1027: my @records=&Apache::loncommon::upfile_record_sep();
1028: if($env{'form.noFirstLine'}){
1029: $firstLine=shift(@records);
1030: }
1031: my $total=$#records;
1032: my $distotal=$total+1;
1033: my $today=time;
1034: my $halfyear=$today+15552000;
1035: #
1036: # Restore memorized settings
1037: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1038: 'names_choice' => 'scalar',
1039: 'fname_choice' => 'scalar',
1040: 'mname_choice' => 'scalar',
1041: 'lname_choice' => 'scalar',
1042: 'gen_choice' => 'scalar',
1043: 'id_choice' => 'scalar',
1044: 'sec_choice' => 'scalar',
1045: 'ipwd_choice' => 'scalar',
1046: 'email_choice' => 'scalar',
1047: 'role_choice' => 'scalar',
1048: 'domain_choice' => 'scalar',
1049: 'inststatus_choice' => 'scalar',
1050: };
1051: my $defdom = $env{'request.role.domain'};
1052: if ($context eq 'course') {
1053: &Apache::loncommon::restore_course_settings('enrollment_upload',
1054: $col_setting_names);
1055: } else {
1056: &Apache::loncommon::restore_settings($context,'user_upload',
1057: $col_setting_names);
1058: }
1059: #
1060: # Determine kerberos parameters as appropriate
1061: my ($krbdef,$krbdefdom) =
1062: &Apache::loncommon::get_kerberos_defaults($defdom);
1063: #
1064: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1065: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1066: $permission,$crstype,\%can_assign);
1067: my $i;
1068: my $keyfields;
1069: if ($total>=0) {
1070: my @field=
1071: (['username',&mt('Username'), $env{'form.username_choice'}],
1072: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1073: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1074: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1075: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1076: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1077: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1078: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1079: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1080: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1081: ['role',&mt('Role'), $env{'form.role_choice'}],
1082: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1083: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1084: if ($env{'form.upfile_associate'} eq 'reverse') {
1085: &Apache::loncommon::csv_print_samples($r,\@records);
1086: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1087: \@field);
1088: foreach (@field) {
1089: $keyfields.=$_->[0].',';
1090: }
1091: chop($keyfields);
1092: } else {
1093: unshift(@field,['none','']);
1094: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1095: \@field);
1096: my %sone=&Apache::loncommon::record_sep($records[0]);
1097: $keyfields=join(',',sort(keys(%sone)));
1098: }
1099: }
1100: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1101: $context,$permission,$crstype);
1102: }
1103:
1104: sub setup_date_selectors {
1105: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1106: if ($formname eq '') {
1107: $formname = 'studentform';
1108: }
1109: if (! defined($starttime)) {
1110: $starttime = time;
1111: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1112: if (exists($env{'course.'.$env{'request.course.id'}.
1113: '.default_enrollment_start_date'})) {
1114: $starttime = $env{'course.'.$env{'request.course.id'}.
1115: '.default_enrollment_start_date'};
1116: }
1117: }
1118: }
1119: if (! defined($endtime)) {
1120: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1121: unless ($mode eq 'createcourse') {
1122: if (exists($env{'course.'.$env{'request.course.id'}.
1123: '.default_enrollment_end_date'})) {
1124: $endtime = $env{'course.'.$env{'request.course.id'}.
1125: '.default_enrollment_end_date'};
1126: }
1127: }
1128: }
1129:
1130: my $startdateform =
1131: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1132: undef,undef,undef,undef,undef,undef,undef,$nolink);
1133:
1134: my $enddateform =
1135: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1136: undef,undef,undef,undef,undef,undef,undef,$nolink);
1137:
1138: if ($mode eq 'create_enrolldates') {
1139: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1140: 'startenroll',
1141: $starttime);
1142: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1143: 'endenroll',
1144: $endtime);
1145: }
1146: if ($mode eq 'create_defaultdates') {
1147: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1148: 'startaccess',
1149: $starttime);
1150: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1151: 'endaccess',
1152: $endtime);
1153: }
1154: return ($startdateform,$enddateform);
1155: }
1156:
1157:
1158: sub get_dates_from_form {
1159: my ($startname,$endname) = @_;
1160: if ($startname eq '') {
1161: $startname = 'startdate';
1162: }
1163: if ($endname eq '') {
1164: $endname = 'enddate';
1165: }
1166: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1167: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1168: if ($env{'form.no_end_date'}) {
1169: $enddate = 0;
1170: }
1171: return ($startdate,$enddate);
1172: }
1173:
1174: sub date_setting_table {
1175: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1176: my $nolink;
1177: if ($bulkaction) {
1178: $nolink = 1;
1179: }
1180: my ($startform,$endform) =
1181: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1182: my $dateDefault;
1183: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1184: $dateDefault = ' ';
1185: } elsif ($mode ne 'author' && $mode ne 'domain') {
1186: if (($bulkaction eq 'reenable') ||
1187: ($bulkaction eq 'activate') ||
1188: ($bulkaction eq 'chgdates') ||
1189: ($env{'form.action'} eq 'upload')) {
1190: if ($env{'request.course.sec'} eq '') {
1191: $dateDefault = '<span class="LC_nobreak">'.
1192: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1193: if ($crstype eq 'Community') {
1194: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1195: } else {
1196: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1197: }
1198: $dateDefault .= '</label></span>';
1199: }
1200: }
1201: }
1202: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1203: if (defined($endtime) && $endtime == 0) {
1204: $perpetual .= ' checked="checked"';
1205: }
1206: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1207: if ($mode eq 'create_enrolldates') {
1208: $perpetual = ' ';
1209: }
1210: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1211: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1212: 'LC_oddrow_value')."\n".
1213: $startform."\n".
1214: &Apache::lonhtmlcommon::row_closure(1).
1215: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1216: 'LC_oddrow_value')."\n".
1217: $endform.' '.$perpetual.
1218: &Apache::lonhtmlcommon::row_closure(1).
1219: &Apache::lonhtmlcommon::end_pick_box();
1220: if ($dateDefault) {
1221: $result .= $dateDefault.'<br />'."\n";
1222: }
1223: return $result;
1224: }
1225:
1226: sub make_dates_default {
1227: my ($startdate,$enddate,$context,$crstype) = @_;
1228: my $result = '';
1229: if ($context eq 'course') {
1230: my ($cnum,$cdom) = &get_course_identity();
1231: my $put_result = &Apache::lonnet::put('environment',
1232: {'default_enrollment_start_date'=>$startdate,
1233: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1234: if ($put_result eq 'ok') {
1235: if ($crstype eq 'Community') {
1236: $result .= &mt('Set default start and end access dates for community.');
1237: } else {
1238: $result .= &mt('Set default start and end access dates for course.');
1239: }
1240: $result .= '<br />'."\n";
1241: #
1242: # Refresh the course environment
1243: &Apache::lonnet::coursedescription($env{'request.course.id'},
1244: {'freshen_cache' => 1});
1245: } else {
1246: if ($crstype eq 'Community') {
1247: $result .= &mt('Unable to set default access dates for community');
1248: } else {
1249: $result .= &mt('Unable to set default access dates for course');
1250: }
1251: $result .= ':'.$put_result.'<br />';
1252: }
1253: }
1254: return $result;
1255: }
1256:
1257: sub default_role_selector {
1258: my ($context,$checkpriv,$crstype) = @_;
1259: my %customroles;
1260: my ($options,$coursepick,$cb_jscript);
1261: if ($context ne 'author') {
1262: %customroles = &my_custom_roles($crstype);
1263: }
1264:
1265: my %lt=&Apache::lonlocal::texthash(
1266: 'rol' => "Role",
1267: 'grs' => "Section",
1268: 'exs' => "Existing sections",
1269: 'new' => "New section",
1270: );
1271: $options = '<select name="defaultrole">'."\n".
1272: ' <option value="">'.&mt('Please select').'</option>'."\n";
1273: if ($context eq 'course') {
1274: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1275: } elsif ($context eq 'author') {
1276: my @roles = &construction_space_roles($checkpriv);
1277: foreach my $role (@roles) {
1278: my $plrole=&Apache::lonnet::plaintext($role);
1279: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1280: }
1281: } elsif ($context eq 'domain') {
1282: my @roles = &domain_roles($checkpriv);
1283: foreach my $role (@roles) {
1284: my $plrole=&Apache::lonnet::plaintext($role);
1285: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1286: }
1287: my $courseform = &Apache::loncommon::selectcourse_link
1288: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1289: $cb_jscript =
1290: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community');
1291: $coursepick = &Apache::loncommon::start_data_table().
1292: &Apache::loncommon::start_data_table_header_row().
1293: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1294: '<th>'.$lt{'grs'}.'</th>'.
1295: &Apache::loncommon::end_data_table_header_row().
1296: &Apache::loncommon::start_data_table_row()."\n".
1297: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1298: '<td><select name="courserole">'."\n".
1299: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1300: '</select></td><td>'.
1301: '<table class="LC_createuser">'.
1302: '<tr class="LC_section_row"><td valign"top">'.
1303: $lt{'exs'}.'<br /><select name="currsec">'.
1304: ' <option value=""><--'.&mt('Pick course first').
1305: '</select></td>'.
1306: '<td> </td>'.
1307: '<td valign="top">'.$lt{'new'}.'<br />'.
1308: '<input type="text" name="newsec" value="" size="5" />'.
1309: '<input type="hidden" name="groups" value="" />'.
1310: '<input type="hidden" name="sections" value="" />'.
1311: '<input type="hidden" name="origdom" value="'.
1312: $env{'request.role.domain'}.'" />'.
1313: '<input type="hidden" name="dccourse" value="" />'.
1314: '<input type="hidden" name="dcdomain" value="" />'.
1315: '<input type="hidden" name="crstype" value="" />'.
1316: '</td></tr></table></td>'.
1317: &Apache::loncommon::end_data_table_row().
1318: &Apache::loncommon::end_data_table()."\n";
1319: }
1320: $options .= '</select>';
1321: return ($options,$cb_jscript,$coursepick);
1322: }
1323:
1324: sub default_course_roles {
1325: my ($context,$checkpriv,$crstype,%customroles) = @_;
1326: my $output;
1327: my $custom = 1;
1328: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1329: foreach my $role (@roles) {
1330: if ($role ne 'cr') {
1331: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1332: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1333: }
1334: }
1335: if (keys(%customroles) > 0) {
1336: if (grep(/^cr$/,@roles)) {
1337: foreach my $cust (sort(keys(%customroles))) {
1338: my $custrole='cr_'.$env{'user.domain'}.
1339: '_'.$env{'user.name'}.'_'.$cust;
1340: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1341: }
1342: }
1343: }
1344: return $output;
1345: }
1346:
1347: sub construction_space_roles {
1348: my ($checkpriv) = @_;
1349: my @allroles = &roles_by_context('author');
1350: my @roles;
1351: if ($checkpriv) {
1352: foreach my $role (@allroles) {
1353: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1354: push(@roles,$role);
1355: }
1356: }
1357: return @roles;
1358: } else {
1359: return @allroles;
1360: }
1361: }
1362:
1363: sub domain_roles {
1364: my ($checkpriv) = @_;
1365: my @allroles = &roles_by_context('domain');
1366: my @roles;
1367: if ($checkpriv) {
1368: foreach my $role (@allroles) {
1369: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1370: push(@roles,$role);
1371: }
1372: }
1373: return @roles;
1374: } else {
1375: return @allroles;
1376: }
1377: }
1378:
1379: sub course_roles {
1380: my ($context,$checkpriv,$custom,$roletype) = @_;
1381: my $crstype;
1382: if ($roletype eq 'community') {
1383: $crstype = 'Community' ;
1384: } else {
1385: $crstype = 'Course';
1386: }
1387: my @allroles = &roles_by_context('course',$custom,$crstype);
1388: my @roles;
1389: if ($context eq 'domain') {
1390: @roles = @allroles;
1391: } elsif ($context eq 'course') {
1392: if ($env{'request.course.id'}) {
1393: if ($checkpriv) {
1394: foreach my $role (@allroles) {
1395: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1396: push(@roles,$role);
1397: } else {
1398: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1399: if (&Apache::lonnet::allowed('c'.$role,
1400: $env{'request.course.id'}.'/'.
1401: $env{'request.course.sec'})) {
1402: push(@roles,$role);
1403: }
1404: }
1405: }
1406: }
1407: } else {
1408: @roles = @allroles;
1409: }
1410: }
1411: }
1412: return @roles;
1413: }
1414:
1415: sub curr_role_permissions {
1416: my ($context,$setting,$checkpriv,$type) = @_;
1417: my $custom = 1;
1418: my @roles;
1419: if ($context eq 'author') {
1420: @roles = &construction_space_roles($checkpriv);
1421: } elsif ($context eq 'domain') {
1422: if ($setting eq 'course') {
1423: @roles = &course_roles($context,$checkpriv,$custom,$type);
1424: } else {
1425: @roles = &domain_roles($checkpriv);
1426: }
1427: } elsif ($context eq 'course') {
1428: @roles = &course_roles($context,$checkpriv,$custom,$type);
1429: }
1430: return @roles;
1431: }
1432:
1433: # ======================================================= Existing Custom Roles
1434:
1435: sub my_custom_roles {
1436: my ($crstype) = @_;
1437: my %returnhash=();
1438: my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
1439: my %rolehash=&Apache::lonnet::dump('roles');
1440: foreach my $key (keys(%rolehash)) {
1441: if ($key=~/^rolesdef\_(\w+)$/) {
1442: if ($crstype eq 'Community') {
1443: next if ($rolehash{$key} =~ /bre\&S/);
1444: }
1445: $returnhash{$1}=$1;
1446: }
1447: }
1448: return %returnhash;
1449: }
1450:
1451: sub print_userlist {
1452: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1453: $idlist,$idlist_titles) = @_;
1454: my $format = $env{'form.output'};
1455: if (! exists($env{'form.sortby'})) {
1456: $env{'form.sortby'} = 'username';
1457: }
1458: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1459: $env{'form.Status'} = 'Active';
1460: }
1461: my $onchange = "javascript:updateCols('Status');";
1462: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1463: ($env{'form.Status'},undef,undef,$onchange);
1464:
1465: if ($env{'form.showrole'} eq '') {
1466: if ($context eq 'course') {
1467: $env{'form.showrole'} = 'st';
1468: } else {
1469: $env{'form.showrole'} = 'Any';
1470: }
1471: }
1472: if (! defined($env{'form.output'}) ||
1473: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1474: $env{'form.output'} = 'html';
1475: }
1476:
1477: my @statuses;
1478: if ($env{'form.Status'} eq 'Any') {
1479: @statuses = ('previous','active','future');
1480: } elsif ($env{'form.Status'} eq 'Expired') {
1481: @statuses = ('previous');
1482: } elsif ($env{'form.Status'} eq 'Active') {
1483: @statuses = ('active');
1484: } elsif ($env{'form.Status'} eq 'Future') {
1485: @statuses = ('future');
1486: }
1487:
1488: # if ($context eq 'course') {
1489: # $r->print(&display_adv_courseroles());
1490: # }
1491: #
1492: # Interface output
1493: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1494: '<input type="hidden" name="action" value="'.
1495: $env{'form.action'}.'" />');
1496: $r->print('<div>'."\n");
1497: if ($env{'form.action'} ne 'modifystudent') {
1498: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1499: 'excel' => "Excel",
1500: 'html' => 'HTML');
1501: my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
1502: foreach my $outputformat ('html','csv','excel') {
1503: my $option = '<option value="'.$outputformat.'"';
1504: if ($outputformat eq $env{'form.output'}) {
1505: $option .= ' selected="selected"';
1506: }
1507: $option .='>'.$lt{$outputformat}.'</option>';
1508: $output_selector .= "\n".$option;
1509: }
1510: $output_selector .= '</select>';
1511: $r->print('<span class="LC_nobreak">'
1512: .&mt('Output Format: [_1]',$output_selector)
1513: .'</span>'.(' 'x3));
1514: }
1515: $r->print('<span class="LC_nobreak">'
1516: .&mt('User Status: [_1]',$status_select)
1517: .'</span>'.(' 'x3)."\n");
1518: my $roleselected = '';
1519: if ($env{'form.showrole'} eq 'Any') {
1520: $roleselected = ' selected="selected"';
1521: }
1522: my ($cnum,$cdom);
1523: $r->print(&role_filter($context));
1524: if ($context eq 'course') {
1525: ($cnum,$cdom) = &get_course_identity();
1526: $r->print(§ion_group_filter($cnum,$cdom));
1527: }
1528: $r->print('</div><div class="LC_left_float">'.
1529: &column_checkboxes($context,$mode,$formname).
1530: '</div><br clear="all" />');
1531: if ($env{'form.phase'} eq '') {
1532: $r->print(&list_submit_button(&mt('Display List of Users'))."\n".
1533: '<input type="hidden" name="phase" value="" /></form>');
1534: return;
1535: }
1536: if (!(($context eq 'domain') &&
1537: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1538: $r->print(&list_submit_button(&mt('Update Display'))."\n");
1539: }
1540:
1541: my @cols = &infocolumns($context,$mode);
1542: if (!@cols) {
1543: $r->print('<hr /><span class="LC_warning">'.
1544: &mt('No user information selected for display.').'</span>'.
1545: '<input type="hidden" name="phase" value="display" /></form>'."\n");
1546: return;
1547: }
1548: my ($indexhash,$keylist) = &make_keylist_array();
1549: my (%userlist,%userinfo,$clearcoursepick);
1550: if (($context eq 'domain') &&
1551: ($env{'form.roletype'} eq 'course') ||
1552: ($env{'form.roletype'} eq 'community')) {
1553: my ($crstype,$numcodes,$title,$warning);
1554: if ($env{'form.roletype'} eq 'course') {
1555: $crstype = 'Course';
1556: $numcodes = $totcodes;
1557: $title = &mt('Select Courses');
1558: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1559: } elsif ($env{'form.roletype'} eq 'community') {
1560: $crstype = 'Community';
1561: $numcodes = 0;
1562: $title = &mt('Select Communities');
1563: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1564: }
1565: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1566: my $courseform =
1567: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1568: $codetitles,$idlist,$idlist_titles,$crstype,
1569: \@standardnames);
1570: $r->print('<div class="LC_left_float">'.
1571: '<fieldset><legend>'.$title.'</legend>'."\n".
1572: $courseform."\n".
1573: '</fieldset></div><br clear="all" />'.
1574: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1575: &list_submit_button(&mt('Update Display')).
1576: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1577: $clearcoursepick = 0;
1578: if (($env{'form.origroletype'} ne '') &&
1579: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1580: $clearcoursepick = 1;
1581: }
1582: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1583: $r->print('<hr />'.&mt('Searching ...').'<br /> <br />');
1584: }
1585: } else {
1586: $r->print('<hr /><div id="searching">'.&mt('Searching ...').'</div>');
1587: }
1588: $r->rflush();
1589: if ($context eq 'course') {
1590: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1591: my $classlist = &Apache::loncoursedata::get_classlist();
1592: if (ref($classlist) eq 'HASH') {
1593: %userlist = %{$classlist};
1594: }
1595: }
1596: if ($env{'form.showrole'} ne 'st') {
1597: my $showroles;
1598: if ($env{'form.showrole'} ne 'Any') {
1599: $showroles = [$env{'form.showrole'}];
1600: } else {
1601: $showroles = undef;
1602: }
1603: my $withsec = 1;
1604: my $hidepriv = 1;
1605: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1606: \@statuses,$showroles,undef,$withsec,$hidepriv);
1607: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1608: \%advrolehash,$permission);
1609: }
1610: } else {
1611: my (%cstr_roles,%dom_roles);
1612: if ($context eq 'author') {
1613: # List co-authors and assistant co-authors
1614: my @possroles = &roles_by_context($context);
1615: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1616: \@statuses,\@possroles);
1617: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1618: \%cstr_roles,$permission);
1619: } elsif ($context eq 'domain') {
1620: if ($env{'form.roletype'} eq 'domain') {
1621: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1622: foreach my $key (keys(%dom_roles)) {
1623: if (ref($dom_roles{$key}) eq 'HASH') {
1624: &gather_userinfo($context,$format,\%userlist,$indexhash,
1625: \%userinfo,$dom_roles{$key},$permission);
1626: }
1627: }
1628: } elsif ($env{'form.roletype'} eq 'author') {
1629: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1630: my %coauthors;
1631: foreach my $key (keys(%dom_roles)) {
1632: if (ref($dom_roles{$key}) eq 'HASH') {
1633: if ($env{'form.showrole'} eq 'au') {
1634: &gather_userinfo($context,$format,\%userlist,$indexhash,
1635: \%userinfo,$dom_roles{$key},$permission);
1636: } else {
1637: my @possroles;
1638: if ($env{'form.showrole'} eq 'Any') {
1639: @possroles = &roles_by_context('author');
1640: } else {
1641: @possroles = ($env{'form.showrole'});
1642: }
1643: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1644: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1645: my $extent = '/'.$authordom.'/'.$authorname;
1646: %{$coauthors{$extent}} =
1647: &Apache::lonnet::get_my_roles($authorname,
1648: $authordom,undef,\@statuses,\@possroles);
1649: }
1650: &gather_userinfo($context,$format,\%userlist,
1651: $indexhash,\%userinfo,\%coauthors,$permission);
1652: }
1653: }
1654: }
1655: } elsif (($env{'form.roletype'} eq 'course') ||
1656: ($env{'form.roletype'} eq 'community')) {
1657: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1658: my %courses = &process_coursepick();
1659: my %allusers;
1660: my $hidepriv = 1;
1661: foreach my $cid (keys(%courses)) {
1662: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1663: next if ($cnum eq '' || $cdom eq '');
1664: my $custom = 1;
1665: my (@roles,@sections,%access,%users,%userdata,
1666: %statushash);
1667: if ($env{'form.showrole'} eq 'Any') {
1668: @roles = &course_roles($context,undef,$custom,
1669: $env{'form.roletype'});
1670: } else {
1671: @roles = ($env{'form.showrole'});
1672: }
1673: foreach my $role (@roles) {
1674: %{$users{$role}} = ();
1675: }
1676: foreach my $type (@statuses) {
1677: $access{$type} = $type;
1678: }
1679: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1680: foreach my $user (keys(%userdata)) {
1681: next if (ref($userinfo{$user}) eq 'HASH');
1682: foreach my $item ('fullname','id') {
1683: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1684: }
1685: }
1686: foreach my $role (keys(%users)) {
1687: foreach my $user (keys(%{$users{$role}})) {
1688: my $uniqid = $user.':'.$role;
1689: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1690: secs => $statushash{$user}{$role},
1691: };
1692: }
1693: }
1694: }
1695: &gather_userinfo($context,$format,\%userlist,$indexhash,
1696: \%userinfo,\%allusers,$permission);
1697: } else {
1698: $r->print('<input type="hidden" name="phase" value="'.
1699: $env{'form.phase'}.'" /></form>');
1700: return;
1701: }
1702: }
1703: }
1704: }
1705: if (keys(%userlist) == 0) {
1706: my $msg = '';
1707: if ($context eq 'author') {
1708: $msg = &mt('There are no co-authors to display.');
1709: } elsif ($context eq 'domain') {
1710: if ($env{'form.roletype'} eq 'domain') {
1711: $msg = &mt('There are no users with domain roles to display.');
1712: } elsif ($env{'form.roletype'} eq 'author') {
1713: $msg = &mt('There are no authors or co-authors to display.');
1714: } elsif ($env{'form.roletype'} eq 'course') {
1715: $msg = &mt('There are no course users to display');
1716: } elsif ($env{'form.roletype'} eq 'community') {
1717: $msg = &mt('There are no community users to display');
1718: }
1719: } elsif ($context eq 'course') {
1720: $r->print(&mt('There are no course users to display.')."\n");
1721: }
1722: $r->print('<p class="LC_info">'.$msg.'</p>'."\n") if $msg;
1723: } else {
1724: # Print out the available choices
1725: my $usercount;
1726: if ($env{'form.action'} eq 'modifystudent') {
1727: ($usercount) = &show_users_list($r,$context,'view',$permission,
1728: $env{'form.Status'},\%userlist,$keylist);
1729: } else {
1730: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1731: $permission,$env{'form.Status'},\%userlist,$keylist);
1732: }
1733: if (!$usercount) {
1734: $r->print('<br /><span class="LC_info">'
1735: .&mt('There are no users matching the search criteria.')
1736: .'</span>'
1737: );
1738: }
1739: }
1740: $r->print('<input type="hidden" name="phase" value="'.
1741: $env{'form.phase'}.'" /></form>');
1742: return;
1743: }
1744:
1745: sub role_filter {
1746: my ($context) = @_;
1747: my $output;
1748: my $roleselected = '';
1749: if ($env{'form.showrole'} eq 'Any') {
1750: $roleselected = ' selected="selected"';
1751: }
1752: my ($role_select);
1753: if ($context eq 'domain') {
1754: $role_select = &domain_roles_select();
1755: $output = '<span class="LC_nobreak">'
1756: .&mt('Role Type: [_1]',$role_select)
1757: .'</span>';
1758: } else {
1759: $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
1760: '<option value="Any" '.$roleselected.'>'.
1761: &mt('Any role').'</option>';
1762: my ($roletype,$crstype);
1763: if ($context eq 'course') {
1764: $crstype = &Apache::loncommon::course_type();
1765: if ($crstype eq 'Community') {
1766: $roletype = 'community';
1767: } else {
1768: $roletype = 'course';
1769: }
1770: }
1771: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1772: foreach my $role (@poss_roles) {
1773: $roleselected = '';
1774: if ($role eq $env{'form.showrole'}) {
1775: $roleselected = ' selected="selected"';
1776: }
1777: my $plrole;
1778: if ($role eq 'cr') {
1779: $plrole = &mt('Custom role');
1780: } else {
1781: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1782: }
1783: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1784: }
1785: $role_select .= '</select>';
1786: $output = '<span class="LC_nobreak">'
1787: .&mt('Role: [_1]',$role_select)
1788: .'</span>';
1789: }
1790: return $output;
1791: }
1792:
1793: sub section_group_filter {
1794: my ($cnum,$cdom) = @_;
1795: my @filters;
1796: if ($env{'request.course.sec'} eq '') {
1797: @filters = ('sec');
1798: }
1799: push(@filters,'grp');
1800: my %name = (
1801: sec => 'secfilter',
1802: grp => 'grpfilter',
1803: );
1804: my %title = &Apache::lonlocal::texthash (
1805: sec => 'Section(s)',
1806: grp => 'Group(s)',
1807: all => 'all',
1808: none => 'none',
1809: );
1810: my $output;
1811: foreach my $item (@filters) {
1812: my ($markup,@options);
1813: if ($env{'form.'.$name{$item}} eq '') {
1814: $env{'form.'.$name{$item}} = 'all';
1815: }
1816: if ($item eq 'sec') {
1817: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1818: $env{'form.'.$name{$item}} = 'none';
1819: }
1820: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1821: @options = sort(keys(%sections_count));
1822: } elsif ($item eq 'grp') {
1823: my %curr_groups = &Apache::longroup::coursegroups();
1824: @options = sort(keys(%curr_groups));
1825: }
1826: if (@options > 0) {
1827: my $currsel;
1828: $markup = '<select name="'.$name{$item}.'">'."\n";
1829: foreach my $option ('all','none',@options) {
1830: $currsel = '';
1831: if ($env{'form.'.$name{$item}} eq $option) {
1832: $currsel = ' selected="selected"';
1833: }
1834: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1835: if (($option eq 'all') || ($option eq 'none')) {
1836: $markup .= $title{$option};
1837: } else {
1838: $markup .= $option;
1839: }
1840: $markup .= '</option>'."\n";
1841: }
1842: $markup .= '</select>'."\n";
1843: $output .= (' 'x3).'<span class="LC_nobreak">'
1844: .'<label>'.$title{$item}.': '.$markup.'</label>'
1845: .'</span> ';
1846: }
1847: }
1848: return $output;
1849: }
1850:
1851: sub infocolumns {
1852: my ($context,$mode) = @_;
1853: my @cols;
1854: if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
1855: @cols = &get_cols_array($context,$mode);
1856: } else {
1857: my @posscols = &get_cols_array($context,$mode);
1858: if ($env{'form.phase'} ne '') {
1859: my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
1860: foreach my $col (@checkedcols) {
1861: if (grep(/^$col$/,@posscols)) {
1862: push(@cols,$col);
1863: }
1864: }
1865: } else {
1866: @cols = @posscols;
1867: }
1868: }
1869: return @cols;
1870: }
1871:
1872: sub get_cols_array {
1873: my ($context,$mode) = @_;
1874: my @cols;
1875: if ($mode eq 'pickauthor') {
1876: @cols = ('username','fullname','status','email');
1877: } else {
1878: @cols = ('username','domain','id','fullname');
1879: if ($context eq 'course') {
1880: push(@cols,'section');
1881: }
1882: push(@cols,('start','end','role'));
1883: if ($context eq 'domain') {
1884: push (@cols,'extent');
1885: }
1886: unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
1887: push(@cols,'status');
1888: }
1889: if ($context eq 'course') {
1890: push(@cols,'groups');
1891: }
1892: push(@cols,'email');
1893: if (($context eq 'course') && ($mode ne 'autoenroll')) {
1894: push(@cols,'lastlogin','clicker');
1895: }
1896: if (($context eq 'course') && ($mode ne 'autoenroll') &&
1897: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
1898: push(@cols,'photos');
1899: }
1900: }
1901: return @cols;
1902: }
1903:
1904: sub column_checkboxes {
1905: my ($context,$mode,$formname) = @_;
1906: my @cols = &get_cols_array($context,$mode);
1907: my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
1908: my (%disabledchk,%unchecked);
1909: if ($env{'form.phase'} eq '') {
1910: $disabledchk{'status'} = 1;
1911: if ($context eq 'course') {
1912: $disabledchk{'role'} = 1;
1913: $unchecked{'photo'} = 1;
1914: }
1915: $unchecked{'clicker'} = 1;
1916: $unchecked{'start'} = 1;
1917: $unchecked{'end'} = 1;
1918: } else {
1919: if ($env{'form.Status'} ne 'Any') {
1920: $disabledchk{'status'} = 1;
1921: }
1922: if (($env{'form.showrole'} ne 'Any') && ($env{'form.showrole'} ne 'cr')) {
1923: $disabledchk{'role'} = 1;
1924: }
1925: }
1926: my $numposs = scalar(@cols);
1927: my $numinrow = 8;
1928: my %lt = &get_column_names($context);
1929: my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
1930: '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
1931: (' 'x3).
1932: '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
1933: '</span><table>';
1934:
1935: for (my $i=0; $i<$numposs; $i++) {
1936: my $rem = $i%($numinrow);
1937: if ($rem == 0) {
1938: if ($i > 0) {
1939: $output .= '</tr>';
1940: }
1941: $output .= '<tr>';
1942: }
1943: my $checked;
1944: if ($env{'form.phase'} eq '') {
1945: $checked = ' checked="checked"';
1946: if ($unchecked{$cols[$i]}) {
1947: $checked = '';
1948: }
1949: if ($disabledchk{$cols[$i]}) {
1950: $checked = ' disabled="disabled"';
1951: }
1952: } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
1953: $checked = ' checked="checked"';
1954: } elsif ($disabledchk{$cols[$i]}) {
1955: $checked = ' disabled="disabled"';
1956: }
1957: if ($i == $numposs-1) {
1958: my $colsleft = $numinrow-$rem;
1959: if ($colsleft > 1) {
1960: $output .= '<td colspan="'.$colsleft.'">';
1961: } else {
1962: $output .= '<td>';
1963: }
1964: } else {
1965: $output .= '<td>';
1966: }
1967: $output .= '<label><input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' />'.
1968: $lt{$cols[$i]}.'</label></td>';
1969:
1970: }
1971: $output .= '</tr></table></fieldset>';
1972: return $output;
1973: }
1974:
1975: sub list_submit_button {
1976: my ($text) = @_;
1977: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1978: }
1979:
1980: sub get_column_names {
1981: my ($context) = @_;
1982: my %lt = &Apache::lonlocal::texthash(
1983: 'username' => "username",
1984: 'domain' => "domain",
1985: 'id' => 'ID',
1986: 'fullname' => "name",
1987: 'section' => "section",
1988: 'groups' => "active groups",
1989: 'start' => "start date",
1990: 'end' => "end date",
1991: 'status' => "status",
1992: 'role' => "role",
1993: 'type' => "enroll type/action",
1994: 'email' => "e-mail address",
1995: 'photo' => "photo",
1996: 'lastlogin' => "last login",
1997: 'extent' => "extent",
1998: 'ca' => "check all",
1999: 'ua' => "uncheck all",
2000: 'clicker' => "clicker-ID",
2001: );
2002: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2003: $lt{'extent'} = &mt('Course(s): description, section(s), status');
2004: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2005: $lt{'extent'} = &mt('Communities: description, section(s), status');
2006: } elsif ($context eq 'author') {
2007: $lt{'extent'} = &mt('Author');
2008: }
2009: return %lt;
2010: }
2011:
2012: sub gather_userinfo {
2013: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
2014: my $viewablesec;
2015: if ($context eq 'course') {
2016: $viewablesec = &viewable_section($permission);
2017: }
2018: foreach my $item (keys(%{$rolehash})) {
2019: my %userdata;
2020: if ($context eq 'author') {
2021: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2022: split(/:/,$item);
2023: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2024: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2025: $item,$userlist);
2026: } elsif ($context eq 'course') {
2027: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
2028: $userdata{'section'}) = split(/:/,$item,-1);
2029: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2030: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
2031: next if ($viewablesec ne $userdata{'section'});
2032: }
2033: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2034: $item,$userlist);
2035: } elsif ($context eq 'domain') {
2036: if ($env{'form.roletype'} eq 'domain') {
2037: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
2038: split(/:/,$item);
2039: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
2040: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2041: $item,$userlist);
2042: } elsif ($env{'form.roletype'} eq 'author') {
2043: if (ref($rolehash->{$item}) eq 'HASH') {
2044: $userdata{'extent'} = $item;
2045: foreach my $key (keys(%{$rolehash->{$item}})) {
2046: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
2047: ($userdata{'start'},$userdata{'end'}) =
2048: split(/:/,$rolehash->{$item}{$key});
2049: my $uniqid = $key.':'.$item;
2050: &build_user_record($context,\%userdata,$userinfo,
2051: $indexhash,$uniqid,$userlist);
2052: }
2053: }
2054: } elsif (($env{'form.roletype'} eq 'course') ||
2055: ($env{'form.roletype'} eq 'community')) {
2056: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2057: split(/:/,$item);
2058: if (ref($rolehash->{$item}) eq 'HASH') {
2059: my $numcids = keys(%{$rolehash->{$item}});
2060: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
2061: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
2062: my $spanstart = '';
2063: my $spanend = '; ';
2064: my $space = ', ';
2065: if ($format eq 'html' || $format eq 'view') {
2066: $spanstart = '<span class="LC_nobreak">';
2067: # FIXME: actions on courses disabled for now
2068: # if ($permission->{'cusr'}) {
2069: # if ($numcids > 1) {
2070: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
2071: # } else {
2072: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
2073: # }
2074: # }
2075: $spanend = '</span><br />';
2076: $space = ', ';
2077: }
2078: $userdata{'extent'} .= $spanstart.
2079: $rolehash->{$item}{$cid}{'desc'}.$space;
2080: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
2081: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
2082: if (($env{'form.Status'} eq 'Any') ||
2083: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
2084: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
2085: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
2086: }
2087: }
2088: }
2089: }
2090: }
2091: }
2092: if ($userdata{'status'} ne '') {
2093: &build_user_record($context,\%userdata,$userinfo,
2094: $indexhash,$item,$userlist);
2095: }
2096: }
2097: }
2098: }
2099: return;
2100: }
2101:
2102: sub build_user_record {
2103: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2104: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2105: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2106: && ($env{'form.roletype'} eq 'community')))) {
2107: &process_date_info($userdata);
2108: }
2109: my $username = $userdata->{'username'};
2110: my $domain = $userdata->{'domain'};
2111: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2112: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2113: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2114: } else {
2115: &aggregate_user_info($domain,$username,$userinfo);
2116: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2117: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2118: }
2119: foreach my $key (keys(%{$indexhash})) {
2120: if (defined($userdata->{$key})) {
2121: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2122: }
2123: }
2124: return;
2125: }
2126:
2127: sub courses_selector {
2128: my ($cdom,$formname) = @_;
2129: my %coursecodes = ();
2130: my %codes = ();
2131: my @codetitles = ();
2132: my %cat_titles = ();
2133: my %cat_order = ();
2134: my %idlist = ();
2135: my %idnums = ();
2136: my %idlist_titles = ();
2137: my $caller = 'global';
2138: my $format_reply;
2139: my $jscript = '';
2140:
2141: my $totcodes = 0;
2142: $totcodes =
2143: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
2144: $cdom,$totcodes);
2145: if ($totcodes > 0) {
2146: $format_reply =
2147: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
2148: \%codes,\@codetitles,\%cat_titles,\%cat_order);
2149: if ($format_reply eq 'ok') {
2150: my $numtypes = @codetitles;
2151: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2152: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2153: my $longtitles_str = join('","',@{$longtitles});
2154: my $allidlist = $idlist{$codetitles[0]};
2155: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2156: $jscript .= $scripttext;
2157: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
2158: }
2159: }
2160: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2161:
2162: my %elements = (
2163: Year => 'selectbox',
2164: coursepick => 'radio',
2165: coursetotal => 'text',
2166: courselist => 'text',
2167: );
2168: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2169: if ($env{'form.coursepick'} eq 'category') {
2170: $jscript .= qq|
2171: function setCourseCat(formname) {
2172: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2173: return;
2174: }
2175: courseSet('$codetitles[0]');
2176: for (var j=0; j<formname.Semester.length; j++) {
2177: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2178: formname.Semester.options[j].selected = true;
2179: }
2180: }
2181: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2182: return;
2183: }
2184: courseSet('$codetitles[1]');
2185: for (var j=0; j<formname.Department.length; j++) {
2186: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
2187: }
2188: }
2189: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2190: return;
2191: }
2192: courseSet('$codetitles[2]');
2193: for (var j=0; j<formname.Number.length; j++) {
2194: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2195: formname.Number.options[j].selected = true;
2196: }
2197: }
2198: }
2199: |;
2200: }
2201: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2202: \%idlist_titles);
2203: }
2204:
2205: sub course_selector_loadcode {
2206: my ($formname) = @_;
2207: my $loadcode;
2208: if ($env{'form.coursepick'} ne '') {
2209: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2210: if ($env{'form.coursepick'} eq 'category') {
2211: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2212: }
2213: }
2214: return $loadcode;
2215: }
2216:
2217: sub process_coursepick {
2218: my $coursefilter = $env{'form.coursepick'};
2219: my $cdom = $env{'request.role.domain'};
2220: my %courses;
2221: my $crssrch = 'Course';
2222: if ($env{'form.roletype'} eq 'community') {
2223: $crssrch = 'Community';
2224: }
2225: if ($coursefilter eq 'all') {
2226: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2227: undef,undef,$crssrch);
2228: } elsif ($coursefilter eq 'category') {
2229: my $instcode = &instcode_from_coursefilter();
2230: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2231: undef,undef,$crssrch);
2232: } elsif ($coursefilter eq 'specific') {
2233: if ($env{'form.coursetotal'} > 1) {
2234: my @course_ids = split(/&&/,$env{'form.courselist'});
2235: foreach my $cid (@course_ids) {
2236: $courses{$cid} = '';
2237: }
2238: } else {
2239: $courses{$env{'form.courselist'}} = '';
2240: }
2241: }
2242: return %courses;
2243: }
2244:
2245: sub instcode_from_coursefilter {
2246: my $instcode = '';
2247: my @cats = ('Semester','Year','Department','Number');
2248: foreach my $category (@cats) {
2249: if (defined($env{'form.'.$category})) {
2250: unless ($env{'form.'.$category} eq '-1') {
2251: $instcode .= $env{'form.'.$category};
2252: }
2253: }
2254: }
2255: if ($instcode eq '') {
2256: $instcode = '.';
2257: }
2258: return $instcode;
2259: }
2260:
2261: sub display_adv_courseroles {
2262: my $output;
2263: #
2264: # List course personnel
2265: my %coursepersonnel =
2266: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
2267: #
2268: $output = '<br />'.&Apache::loncommon::start_data_table();
2269: foreach my $role (sort(keys(%coursepersonnel))) {
2270: next if ($role =~ /^\s*$/);
2271: $output .= &Apache::loncommon::start_data_table_row().
2272: '<td>'.$role.'</td><td>';
2273: foreach my $user (split(',',$coursepersonnel{$role})) {
2274: my ($puname,$pudom)=split(':',$user);
2275: $output .= ' '.&Apache::loncommon::aboutmewrapper(
2276: &Apache::loncommon::plainname($puname,$pudom),
2277: $puname,$pudom);
2278: }
2279: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2280: }
2281: $output .= &Apache::loncommon::end_data_table();
2282: }
2283:
2284: sub make_keylist_array {
2285: my ($index,$keylist);
2286: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2287: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2288: $index->{'end'} = &Apache::loncoursedata::CL_END();
2289: $index->{'start'} = &Apache::loncoursedata::CL_START();
2290: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2291: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2292: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2293: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2294: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2295: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2296: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2297: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2298: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2299: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2300: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2301: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2302: foreach my $key (keys(%{$index})) {
2303: $keylist->[$index->{$key}] = $key;
2304: }
2305: return ($index,$keylist);
2306: }
2307:
2308: sub aggregate_user_info {
2309: my ($udom,$uname,$userinfo) = @_;
2310: my %info=&Apache::lonnet::get('environment',
2311: ['firstname','middlename',
2312: 'lastname','generation','id'],
2313: $udom,$uname);
2314: my ($tmp) = keys(%info);
2315: my ($fullname,$id);
2316: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2317: $fullname = 'not available';
2318: $id = 'not available';
2319: &Apache::lonnet::logthis('unable to retrieve environment '.
2320: 'for '.$uname.':'.$udom);
2321: } else {
2322: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2323: $id = $info{'id'};
2324: }
2325: $userinfo->{$uname.':'.$udom} = {
2326: fullname => $fullname,
2327: id => $id,
2328: };
2329: return;
2330: }
2331:
2332: sub process_date_info {
2333: my ($userdata) = @_;
2334: my $now = time;
2335: $userdata->{'status'} = 'Active';
2336: if ($userdata->{'start'} > 0) {
2337: if ($now < $userdata->{'start'}) {
2338: $userdata->{'status'} = 'Future';
2339: }
2340: }
2341: if ($userdata->{'end'} > 0) {
2342: if ($now > $userdata->{'end'}) {
2343: $userdata->{'status'} = 'Expired';
2344: }
2345: }
2346: return;
2347: }
2348:
2349: sub show_users_list {
2350: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
2351: if ($formname eq '') {
2352: $formname = 'studentform';
2353: }
2354: #
2355: # Variables for excel output
2356: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2357: #
2358: # Variables for csv output
2359: my ($CSVfile,$CSVfilename);
2360: #
2361: my $sortby = $env{'form.sortby'};
2362: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2363: if ($context eq 'course') {
2364: push(@sortable,('section','groups','type'));
2365: } else {
2366: push(@sortable,'extent');
2367: }
2368: if ($mode eq 'pickauthor') {
2369: @sortable = ('username','fullname','email','status');
2370: }
2371: if (!grep(/^\Q$sortby\E$/,@sortable)) {
2372: $sortby = 'username';
2373: }
2374: my $setting = $env{'form.roletype'};
2375: my ($cid,$cdom,$cnum,$classgroups,$crstype);
2376: if ($context eq 'course') {
2377: $cid = $env{'request.course.id'};
2378: $crstype = &Apache::loncommon::course_type();
2379: ($cnum,$cdom) = &get_course_identity($cid);
2380: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2381: $userlist,$keylist,$cdom,$cnum);
2382: if ($mode eq 'autoenroll') {
2383: $env{'form.showrole'} = 'st';
2384: } else {
2385: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2386: $r->print('
2387: <script type="text/javascript">
2388: // <![CDATA[
2389: function photowindow(photolink) {
2390: var title = "Photo_Viewer";
2391: var options = "scrollbars=1,resizable=1,menubar=0";
2392: options += ",width=240,height=240";
2393: stdeditbrowser = open(photolink,title,options,"1");
2394: stdeditbrowser.focus();
2395: }
2396: // ]]>
2397: </script>
2398: ');
2399: }
2400: }
2401: } elsif ($context eq 'domain') {
2402: if ($setting eq 'community') {
2403: $crstype = 'Community';
2404: } elsif ($setting eq 'course') {
2405: $crstype = 'Course';
2406: }
2407: }
2408: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2409: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2410: my $verify_action_js = &bulkaction_javascript($formname);
2411: $r->print(<<END);
2412:
2413: <script type="text/javascript" language="Javascript">
2414: // <![CDATA[
2415:
2416: $verify_action_js
2417:
2418: function username_display_launch(username,domain) {
2419: var target;
2420: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2421: if (document.$formname.usernamelink[i].checked) {
2422: target = document.$formname.usernamelink[i].value;
2423: }
2424: }
2425: if (target == 'modify') {
2426: if (document.$formname.userwin.checked == true) {
2427: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2428: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2429: modifywin = window.open(url,'',options,1);
2430: modifywin.focus();
2431: return;
2432: } else {
2433: document.$formname.srchterm.value=username;
2434: document.$formname.srchdomain.value=domain;
2435: document.$formname.phase.value='get_user_info';
2436: document.$formname.action.value = 'singleuser';
2437: document.$formname.submit();
2438: }
2439: }
2440: if (target == 'aboutme') {
2441: if (document.$formname.userwin.checked == true) {
2442: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2443: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2444: aboutmewin = window.open(url,'',options,1);
2445: aboutmewin.focus();
2446: return;
2447: } else {
2448: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2449: }
2450: }
2451: if (target == 'track') {
2452: if (document.$formname.userwin.checked == true) {
2453: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2454: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2455: var trackwin = window.open(url,'',options,1);
2456: trackwin.focus();
2457: return;
2458: } else {
2459: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2460: }
2461: }
2462: }
2463: // ]]>
2464: </script>
2465: $date_sec_selector
2466: <input type="hidden" name="state" value="$env{'form.state'}" />
2467: END
2468: }
2469: $r->print(<<END);
2470: <input type="hidden" name="sortby" value="$sortby" />
2471: END
2472: my @cols = &infocolumns($context,$mode);
2473: my %coltxt = &get_column_names($context);
2474: my %acttxt = &Apache::lonlocal::texthash(
2475: 'pr' => "Proceed",
2476: 'ac' => "Action to take for selected users",
2477: 'link' => "Behavior of clickable username link for each user",
2478: 'aboutme' => "Display a user's personal information page",
2479: 'owin' => "Open in a new window",
2480: 'modify' => "Modify a user's information",
2481: 'track' => "View a user's recent activity",
2482: );
2483: my %lt = (%coltxt,%acttxt);
2484: my $rolefilter = $env{'form.showrole'};
2485: if ($env{'form.showrole'} eq 'cr') {
2486: $rolefilter = &mt('custom');
2487: } elsif ($env{'form.showrole'} ne 'Any') {
2488: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2489: }
2490: my $results_description;
2491: if ($mode ne 'autoenroll') {
2492: $results_description = &results_header_row($rolefilter,$statusmode,
2493: $context,$permission,$mode,$crstype);
2494: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2495: }
2496: my ($output,$actionselect,%canchange,%canchangesec);
2497: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2498: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2499: if ($permission->{'cusr'}) {
2500: unless (($context eq 'domain') &&
2501: (($setting eq 'course') || ($setting eq 'community'))) {
2502: $actionselect =
2503: &select_actions($context,$setting,$statusmode,$formname);
2504: }
2505: }
2506: $r->print(<<END);
2507: <input type="hidden" name="srchby" value="uname" />
2508: <input type="hidden" name="srchin" value="dom" />
2509: <input type="hidden" name="srchtype" value="exact" />
2510: <input type="hidden" name="srchterm" value="" />
2511: <input type="hidden" name="srchdomain" value="" />
2512: END
2513: if ($actionselect) {
2514: $output .= <<"END";
2515: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2516: $actionselect
2517: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2518: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2519: END
2520: my @allroles;
2521: if ($env{'form.showrole'} eq 'Any') {
2522: my $custom = 1;
2523: if ($context eq 'domain') {
2524: @allroles = &roles_by_context($setting,$custom,$crstype);
2525: } else {
2526: @allroles = &roles_by_context($context,$custom,$crstype);
2527: }
2528: } else {
2529: @allroles = ($env{'form.showrole'});
2530: }
2531: foreach my $role (@allroles) {
2532: if ($context eq 'domain') {
2533: if ($setting eq 'domain') {
2534: if (&Apache::lonnet::allowed('c'.$role,
2535: $env{'request.role.domain'})) {
2536: $canchange{$role} = 1;
2537: }
2538: } elsif ($setting eq 'author') {
2539: if (&Apache::lonnet::allowed('c'.$role,
2540: $env{'request.role.domain'})) {
2541: $canchange{$role} = 1;
2542: }
2543: }
2544: } elsif ($context eq 'author') {
2545: if (&Apache::lonnet::allowed('c'.$role,
2546: $env{'user.domain'}.'/'.$env{'user.name'})) {
2547: $canchange{$role} = 1;
2548: }
2549: } elsif ($context eq 'course') {
2550: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2551: $canchange{$role} = 1;
2552: } elsif ($env{'request.course.sec'} ne '') {
2553: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2554: $canchangesec{$role} = $env{'request.course.sec'};
2555: }
2556: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2557: (($role eq 'cc') && ($crstype eq 'Course'))) {
2558: if (&is_courseowner($env{'request.course.id'},
2559: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2560: $canchange{$role} = 1;
2561: }
2562: }
2563: }
2564: }
2565: }
2566: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2567: '<table><tr>';
2568: my @linkdests = ('aboutme');
2569: if ($permission->{'cusr'}) {
2570: unshift (@linkdests,'modify');
2571: }
2572: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2573: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2574: $env{'request.course.sec'})) {
2575: push(@linkdests,'track');
2576: }
2577:
2578: $output .= '<td>';
2579: my $usernamelink = $env{'form.usernamelink'};
2580: if ($usernamelink eq '') {
2581: $usernamelink = 'aboutme';
2582: }
2583: foreach my $item (@linkdests) {
2584: my $checkedstr = '';
2585: if ($item eq $usernamelink) {
2586: $checkedstr = ' checked="checked"';
2587: }
2588: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2589: }
2590: my $checkwin;
2591: if ($env{'form.userwin'}) {
2592: $checkwin = ' checked="checked"';
2593: }
2594: $output .=
2595: '</td><td valign="top" style="border-left: 1px solid;">'
2596: .'<span class="LC_nobreak"><label>'
2597: .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
2598: .'</label></span></td></tr></table></fieldset></div>';
2599: }
2600: $output .= "\n".'<br clear="all" />'."\n".
2601: &Apache::loncommon::start_data_table().
2602: &Apache::loncommon::start_data_table_header_row();
2603: if ($mode eq 'autoenroll') {
2604: $output .= "
2605: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2606: ";
2607: } else {
2608: $output .= "\n".'<th> </th>'."\n";
2609: if ($actionselect) {
2610: $output .= '<th>'.&mt('Select').'</th>'."\n";
2611: }
2612: }
2613: foreach my $item (@cols) {
2614: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2615: }
2616: my %role_types = &role_type_names();
2617: $output .= &Apache::loncommon::end_data_table_header_row();
2618: # Done with the HTML header line
2619: } elsif ($mode eq 'csv') {
2620: #
2621: # Open a file
2622: $CSVfilename = '/prtspool/'.
2623: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2624: time.'_'.rand(1000000000).'.csv';
2625: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2626: $r->log_error("Couldn't open $CSVfilename for output $!");
2627: $r->print(
2628: '<p class="LC_error">'
2629: .&mt('Problems occurred in writing the CSV file.')
2630: .' '.&mt('This error has been logged.')
2631: .' '.&mt('Please alert your LON-CAPA administrator.')
2632: .'</p>'
2633: );
2634: $CSVfile = undef;
2635: }
2636: #
2637: # Write headers and data to file
2638: print $CSVfile '"'.$results_description.'"'."\n";
2639: print $CSVfile '"'.join('","',map {
2640: &Apache::loncommon::csv_translate($lt{$_})
2641: } (@cols))."\"\n";
2642: } elsif ($mode eq 'excel') {
2643: # Create the excel spreadsheet
2644: ($excel_workbook,$excel_filename,$format) =
2645: &Apache::loncommon::create_workbook($r);
2646: return if (! defined($excel_workbook));
2647: $excel_sheet = $excel_workbook->addworksheet('userlist');
2648: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2649: #
2650: my @colnames = map {$lt{$_}} (@cols);
2651:
2652: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2653: }
2654:
2655: # Done with header lines in all formats
2656: my %index;
2657: my $i;
2658: foreach my $idx (@$keylist) {
2659: $index{$idx} = $i++;
2660: }
2661: my $usercount = 0;
2662: my ($secfilter,$grpfilter);
2663: if ($context eq 'course') {
2664: $secfilter = $env{'form.secfilter'};
2665: $grpfilter = $env{'form.grpfilter'};
2666: if ($secfilter eq '') {
2667: $secfilter = 'all';
2668: }
2669: if ($grpfilter eq '') {
2670: $grpfilter = 'all';
2671: }
2672: }
2673: my %ltstatus = &Apache::lonlocal::texthash(
2674: Active => 'Active',
2675: Future => 'Future',
2676: Expired => 'Expired',
2677: );
2678: # If this is for a single course get last course "log-in".
2679: my %crslogins;
2680: if ($context eq 'course') {
2681: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2682: }
2683: # Get groups, role, permanent e-mail so we can sort on them if
2684: # necessary.
2685: foreach my $user (keys(%{$userlist})) {
2686: if ($user eq '' ) {
2687: delete($userlist->{$user});
2688: next;
2689: }
2690: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2691: delete($userlist->{$user});
2692: next;
2693: }
2694: my ($uname,$udom,$role,$groups,$email);
2695: if (($statusmode ne 'Any') &&
2696: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2697: delete($userlist->{$user});
2698: next;
2699: }
2700: if ($context eq 'domain') {
2701: if ($env{'form.roletype'} eq 'domain') {
2702: ($role,$uname,$udom) = split(/:/,$user);
2703: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2704: ($udom eq $env{'request.role.domain'})) {
2705: delete($userlist->{$user});
2706: next;
2707: }
2708: } elsif ($env{'form.roletype'} eq 'author') {
2709: ($uname,$udom,$role) = split(/:/,$user,-1);
2710: } elsif (($env{'form.roletype'} eq 'course') ||
2711: ($env{'form.roletype'} eq 'community')) {
2712: ($uname,$udom,$role) = split(/:/,$user);
2713: }
2714: } else {
2715: ($uname,$udom,$role) = split(/:/,$user,-1);
2716: if (($context eq 'course') && $role eq '') {
2717: $role = 'st';
2718: }
2719: }
2720: $userlist->{$user}->[$index{'role'}] = $role;
2721: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2722: delete($userlist->{$user});
2723: next;
2724: }
2725: if ($context eq 'course') {
2726: my @ac_groups;
2727: if (ref($classgroups) eq 'HASH') {
2728: $groups = $classgroups->{$user};
2729: }
2730: if (ref($groups->{'active'}) eq 'HASH') {
2731: @ac_groups = keys(%{$groups->{'active'}});
2732: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2733: }
2734: if ($mode ne 'autoenroll') {
2735: my $section = $userlist->{$user}->[$index{'section'}];
2736: if (($env{'request.course.sec'} ne '') &&
2737: ($section ne $env{'request.course.sec'})) {
2738: if ($role eq 'st') {
2739: delete($userlist->{$user});
2740: next;
2741: }
2742: }
2743: if ($secfilter eq 'none') {
2744: if ($section ne '') {
2745: delete($userlist->{$user});
2746: next;
2747: }
2748: } elsif ($secfilter ne 'all') {
2749: if ($section ne $secfilter) {
2750: delete($userlist->{$user});
2751: next;
2752: }
2753: }
2754: if ($grpfilter eq 'none') {
2755: if (@ac_groups > 0) {
2756: delete($userlist->{$user});
2757: next;
2758: }
2759: } elsif ($grpfilter ne 'all') {
2760: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2761: delete($userlist->{$user});
2762: next;
2763: }
2764: }
2765: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2766: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
2767: $userlist->{$user}->[$index{'photo'}] =
2768: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2769: $userlist->{$user}->[$index{'thumbnail'}] =
2770: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2771: 'gif','thumbnail');
2772: }
2773: }
2774: }
2775: }
2776: my %emails = &Apache::loncommon::getemails($uname,$udom);
2777: if ($emails{'permanentemail'} =~ /\S/) {
2778: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2779: }
2780: $usercount ++;
2781: }
2782: my $autocount = 0;
2783: my $manualcount = 0;
2784: my $lockcount = 0;
2785: my $unlockcount = 0;
2786: if ($usercount) {
2787: $r->print($output);
2788: } else {
2789: if ($mode eq 'autoenroll') {
2790: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2791: } else {
2792: return;
2793: }
2794: }
2795: #
2796: # Sort the users
2797: my $index = $index{$sortby};
2798: my $second = $index{'username'};
2799: my $third = $index{'domain'};
2800: my @sorted_users = sort {
2801: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2802: ||
2803: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2804: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2805: } (keys(%$userlist));
2806: my $rowcount = 0;
2807: foreach my $user (@sorted_users) {
2808: my %in;
2809: my $sdata = $userlist->{$user};
2810: $rowcount ++;
2811: foreach my $item (@{$keylist}) {
2812: $in{$item} = $sdata->[$index{$item}];
2813: }
2814: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2815: if ($clickers!~/\w/) { $clickers='-'; }
2816: $in{'clicker'} = $clickers;
2817: my $role = $in{'role'};
2818: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2819: unless ($mode eq 'excel') {
2820: if (! defined($in{'start'}) || $in{'start'} == 0) {
2821: $in{'start'} = &mt('none');
2822: } else {
2823: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2824: }
2825: if (! defined($in{'end'}) || $in{'end'} == 0) {
2826: $in{'end'} = &mt('none');
2827: } else {
2828: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2829: }
2830: }
2831: if ($context eq 'course') {
2832: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
2833: if ($lastlogin ne '') {
2834: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
2835: }
2836: }
2837: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2838: $r->print(&Apache::loncommon::start_data_table_row());
2839: my $checkval;
2840: if ($mode eq 'autoenroll') {
2841: my $cellentry;
2842: if ($in{'type'} eq 'auto') {
2843: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2844: $autocount ++;
2845: } else {
2846: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2847: $manualcount ++;
2848: if ($in{'lockedtype'}) {
2849: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2850: $unlockcount ++;
2851: } else {
2852: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2853: $lockcount ++;
2854: }
2855: $cellentry .= '</span></td></tr></table>';
2856: }
2857: $r->print("<td>$cellentry</td>\n");
2858: } else {
2859: if ($mode ne 'pickauthor') {
2860: $r->print("<td>$rowcount</td>\n");
2861: }
2862: if ($actionselect) {
2863: my $showcheckbox;
2864: if ($role =~ /^cr\//) {
2865: $showcheckbox = $canchange{'cr'};
2866: } else {
2867: $showcheckbox = $canchange{$role};
2868: }
2869: if (!$showcheckbox) {
2870: if ($context eq 'course') {
2871: if ($canchangesec{$role} ne '') {
2872: if ($canchangesec{$role} eq $in{'section'}) {
2873: $showcheckbox = 1;
2874: }
2875: }
2876: }
2877: }
2878: if ($showcheckbox) {
2879: $checkval = $user;
2880: if ($context eq 'course') {
2881: if (($role eq 'co' || $role eq 'cc') &&
2882: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
2883: $showcheckbox = 0;
2884: } else {
2885: if ($role eq 'st') {
2886: $checkval .= ':st';
2887: }
2888: $checkval .= ':'.$in{'section'};
2889: if ($role eq 'st') {
2890: $checkval .= ':'.$in{'type'}.':'.
2891: $in{'lockedtype'};
2892: }
2893: }
2894: }
2895: if ($showcheckbox) {
2896: $r->print('<td><input type="checkbox" name="'.
2897: 'actionlist" value="'.$checkval.'" /></td>');
2898: } else {
2899: $r->print('<td> </td>');
2900: }
2901: } else {
2902: $r->print('<td> </td>');
2903: }
2904: } elsif ($mode eq 'pickauthor') {
2905: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2906: }
2907: }
2908: foreach my $item (@cols) {
2909: if ($item eq 'username') {
2910: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2911: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2912: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2913: } elsif ($item eq 'status') {
2914: my $showitem = $in{$item};
2915: if (defined($ltstatus{$in{$item}})) {
2916: $showitem = $ltstatus{$in{$item}};
2917: }
2918: $r->print('<td>'.$showitem.'</td>'."\n");
2919: } elsif ($item eq 'photo') {
2920: if (($context eq 'course') && ($mode ne 'autoenroll') &&
2921: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
2922: if ($role eq 'st') {
2923: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
2924: } else {
2925: $r->print('<td> </td>');
2926: }
2927: }
2928: } elsif ($item eq 'clicker') {
2929: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2930: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2931: my $clickers =
2932: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2933: if ($clickers!~/\w/) { $clickers='-'; }
2934: $r->print('<td>'.$clickers.'</td>');
2935: } else {
2936: $r->print('<td> </td>'."\n");
2937: }
2938: }
2939: } else {
2940: $r->print('<td>'.$in{$item}.'</td>'."\n");
2941: }
2942: }
2943: $r->print(&Apache::loncommon::end_data_table_row());
2944: } elsif ($mode eq 'csv') {
2945: next if (! defined($CSVfile));
2946: # no need to bother with $linkto
2947: my @line = ();
2948: foreach my $item (@cols) {
2949: push @line,&Apache::loncommon::csv_translate($in{$item});
2950: }
2951: print $CSVfile '"'.join('","',@line)."\"\n";
2952: } elsif ($mode eq 'excel') {
2953: my $col = 0;
2954: foreach my $item (@cols) {
2955: if ($item eq 'start' || $item eq 'end') {
2956: if ((defined($in{$item})) && ($in{$item} != 0)) {
2957: $excel_sheet->write($row,$col++,
2958: &Apache::lonstathelpers::calc_serial($in{$item}),
2959: $format->{'date'});
2960: } else {
2961: $excel_sheet->write($row,$col++,'none');
2962: }
2963: } else {
2964: $excel_sheet->write($row,$col++,$in{$item});
2965: }
2966: }
2967: $row++;
2968: }
2969: }
2970: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2971: $r->print(&Apache::loncommon::end_data_table().'<br />');
2972: } elsif ($mode eq 'excel') {
2973: $excel_workbook->close();
2974: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
2975: } elsif ($mode eq 'csv') {
2976: close($CSVfile);
2977: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
2978: $r->rflush();
2979: }
2980: if ($mode eq 'autoenroll') {
2981: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2982: } else {
2983: return ($usercount);
2984: }
2985: }
2986:
2987: sub bulkaction_javascript {
2988: my ($formname,$caller) = @_;
2989: my $docstart = 'document';
2990: if ($caller eq 'popup') {
2991: $docstart = 'opener.document';
2992: }
2993: my %lt = &Apache::lonlocal::texthash(
2994: acwi => 'Access will be set to start immediately',
2995: asyo => 'as you did not select an end date in the pop-up window',
2996: accw => 'Access will be set to continue indefinitely',
2997: asyd => 'as you did not select an end date in the pop-up window',
2998: sewi => "Sections will be switched to 'No section'",
2999: ayes => "as you either selected the 'No section' option",
3000: oryo => 'or you did not select a section in the pop-up window',
3001: arol => 'A role with no section will be added',
3002: swbs => 'Sections will be switched to:',
3003: rwba => 'Roles will be added for section(s):',
3004: );
3005: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3006: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3007: my $singconfirm = &mt(' for a single user?');
3008: my $multconfirm = &mt(' for multiple users?');
3009: my $output = <<"ENDJS";
3010: function verify_action (field) {
3011: var numchecked = 0;
3012: var singconf = '$singconfirm';
3013: var multconf = '$multconfirm';
3014: if ($docstart.$formname.elements[field].length > 0) {
3015: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3016: if ($docstart.$formname.elements[field][i].checked == true) {
3017: numchecked ++;
3018: }
3019: }
3020: } else {
3021: if ($docstart.$formname.elements[field].checked == true) {
3022: numchecked ++;
3023: }
3024: }
3025: if (numchecked == 0) {
3026: alert("$alert");
3027: return;
3028: } else {
3029: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3030: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3031: if (choice == '') {
3032: alert("$noaction");
3033: return;
3034: } else {
3035: if (numchecked == 1) {
3036: message += singconf;
3037: } else {
3038: message += multconf;
3039: }
3040: ENDJS
3041: if ($caller ne 'popup') {
3042: $output .= <<"NEWWIN";
3043: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3044: opendatebrowser(document.$formname,'$formname','go');
3045: return;
3046:
3047: } else {
3048: if (confirm(message)) {
3049: document.$formname.phase.value = 'bulkchange';
3050: document.$formname.submit();
3051: return;
3052: }
3053: }
3054: NEWWIN
3055: } else {
3056: $output .= <<"POPUP";
3057: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3058: var datemsg = '';
3059: if (($docstart.$formname.startdate_month.value == '') &&
3060: ($docstart.$formname.startdate_day.value == '') &&
3061: ($docstart.$formname.startdate_year.value == '')) {
3062: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3063: }
3064: if (($docstart.$formname.enddate_month.value == '') &&
3065: ($docstart.$formname.enddate_day.value == '') &&
3066: ($docstart.$formname.enddate_year.value == '')) {
3067: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3068: }
3069: if (datemsg != '') {
3070: message += "\\n"+datemsg;
3071: }
3072: }
3073: if (choice == 'chgsec') {
3074: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3075: var retained = $docstart.$formname.retainsec.value;
3076: var secshow = $docstart.$formname.newsecs.value;
3077: if (secshow == '') {
3078: if (rolefilter == 'st' || retained == 0 || retained == "") {
3079: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3080: } else {
3081: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3082: }
3083: } else {
3084: if (rolefilter == 'st' || retained == 0 || retained == "") {
3085: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3086: } else {
3087: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3088: }
3089: }
3090: }
3091: if (confirm(message)) {
3092: $docstart.$formname.phase.value = 'bulkchange';
3093: $docstart.$formname.submit();
3094: window.close();
3095: }
3096: POPUP
3097: }
3098: $output .= '
3099: }
3100: }
3101: }
3102: ';
3103: return $output;
3104: }
3105:
3106: sub print_username_link {
3107: my ($mode,$in) = @_;
3108: my $output;
3109: if ($mode eq 'autoenroll') {
3110: $output = $in->{'username'};
3111: } else {
3112: $output = '<a href="javascript:username_display_launch('.
3113: "'$in->{'username'}','$in->{'domain'}'".')">'.
3114: $in->{'username'}.'</a>';
3115: }
3116: return $output;
3117: }
3118:
3119: sub role_type_names {
3120: my %lt = &Apache::lonlocal::texthash (
3121: 'domain' => 'Domain Roles',
3122: 'author' => 'Co-Author Roles',
3123: 'course' => 'Course Roles',
3124: 'community' => 'Community Roles',
3125: );
3126: return %lt;
3127: }
3128:
3129: sub select_actions {
3130: my ($context,$setting,$statusmode,$formname) = @_;
3131: my %lt = &Apache::lonlocal::texthash(
3132: revoke => "Revoke user roles",
3133: delete => "Delete user roles",
3134: reenable => "Re-enable expired user roles",
3135: activate => "Make future user roles active now",
3136: chgdates => "Change starting/ending dates",
3137: chgsec => "Change section associated with user roles",
3138: );
3139: my ($output,$options,%choices);
3140: # FIXME Disable actions for now for roletype=course in domain context
3141: if ($context eq 'domain' && $setting eq 'course') {
3142: return;
3143: }
3144: if ($context eq 'course') {
3145: if ($env{'form.showrole'} ne 'Any') {
3146: my $showactions;
3147: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3148: $env{'request.course.id'})) {
3149: $showactions = 1;
3150: } elsif ($env{'request.course.sec'} ne '') {
3151: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3152: $showactions = 1;
3153: }
3154: }
3155: unless ($showactions) {
3156: unless (&is_courseowner($env{'request.course.id'},
3157: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3158: return;
3159: }
3160: }
3161: }
3162: }
3163: if ($statusmode eq 'Any') {
3164: $options .= '
3165: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3166: $choices{'dates'} = 1;
3167: } else {
3168: if ($statusmode eq 'Future') {
3169: $options .= '
3170: <option value="activate">'.$lt{'activate'}.'</option>';
3171: $choices{'dates'} = 1;
3172: } elsif ($statusmode eq 'Expired') {
3173: $options .= '
3174: <option value="reenable">'.$lt{'reenable'}.'</option>';
3175: $choices{'dates'} = 1;
3176: }
3177: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3178: $options .= '
3179: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3180: <option value="revoke">'.$lt{'revoke'}.'</option>';
3181: $choices{'dates'} = 1;
3182: }
3183: }
3184: if ($context eq 'domain') {
3185: $options .= '
3186: <option value="delete">'.$lt{'delete'}.'</option>';
3187: }
3188: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3189: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3190: $options .= '
3191: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3192: $choices{'sections'} = 1;
3193: }
3194: }
3195: if ($options) {
3196: $output = '<select name="bulkaction">'."\n".
3197: '<option value="" selected="selected">'.
3198: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3199: if ($choices{'dates'}) {
3200: $output .=
3201: '<input type="hidden" name="startdate_month" value="" />'."\n".
3202: '<input type="hidden" name="startdate_day" value="" />'."\n".
3203: '<input type="hidden" name="startdate_year" value="" />'."\n".
3204: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3205: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3206: '<input type="hidden" name="startdate_second" value="" />'."\n".
3207: '<input type="hidden" name="enddate_month" value="" />'."\n".
3208: '<input type="hidden" name="enddate_day" value="" />'."\n".
3209: '<input type="hidden" name="enddate_year" value="" />'."\n".
3210: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3211: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3212: '<input type="hidden" name="enddate_second" value="" />'."\n".
3213: '<input type="hidden" name="no_end_date" value="" />'."\n";
3214: if ($context eq 'course') {
3215: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3216: }
3217: }
3218: if ($choices{'sections'}) {
3219: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3220: '<input type="hidden" name="newsecs" value="" />'."\n";
3221: }
3222: }
3223: return $output;
3224: }
3225:
3226: sub date_section_javascript {
3227: my ($context,$setting) = @_;
3228: my $title = 'Date_And_Section_Selector';
3229: my %nopopup = &Apache::lonlocal::texthash (
3230: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3231: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3232: none => "Choose an action to take for selected users",
3233: );
3234: my $output = <<"ENDONE";
3235: <script type="text/javascript">
3236: // <![CDATA[
3237: function opendatebrowser(callingform,formname,calledby) {
3238: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3239: var url = '/adm/createuser?';
3240: var type = '';
3241: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3242: ENDONE
3243: if ($context eq 'domain') {
3244: $output .= '
3245: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3246: ';
3247: }
3248: my $width= '700';
3249: my $height = '400';
3250: $output .= <<"ENDTWO";
3251: url += 'action=dateselect&callingform=' + formname +
3252: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3253: var title = '$title';
3254: var options = 'scrollbars=1,resizable=1,menubar=0';
3255: options += ',width=$width,height=$height';
3256: stdeditbrowser = open(url,title,options,'1');
3257: stdeditbrowser.focus();
3258: }
3259: // ]]>
3260: </script>
3261: ENDTWO
3262: return $output;
3263: }
3264:
3265: sub date_section_selector {
3266: my ($context,$permission,$crstype) = @_;
3267: my $callingform = $env{'form.callingform'};
3268: my $formname = 'dateselect';
3269: my $groupslist = &get_groupslist();
3270: my $sec_js = &setsections_javascript($formname,$groupslist);
3271: my $output = <<"END";
3272: <script type="text/javascript">
3273: // <![CDATA[
3274:
3275: $sec_js
3276:
3277: function saveselections(formname) {
3278:
3279: END
3280: if ($env{'form.bulkaction'} eq 'chgsec') {
3281: $output .= <<"END";
3282: if (formname.retainsec.length > 1) {
3283: for (var i=0; i<formname.retainsec.length; i++) {
3284: if (formname.retainsec[i].checked == true) {
3285: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3286: }
3287: }
3288: } else {
3289: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3290: }
3291: setSections(formname,'$crstype');
3292: if (seccheck == 'ok') {
3293: opener.document.$callingform.newsecs.value = formname.sections.value;
3294: }
3295: END
3296: } else {
3297: if ($context eq 'course') {
3298: if (($env{'form.bulkaction'} eq 'reenable') ||
3299: ($env{'form.bulkaction'} eq 'activate') ||
3300: ($env{'form.bulkaction'} eq 'chgdates')) {
3301: if ($env{'request.course.sec'} eq '') {
3302: $output .= <<"END";
3303:
3304: if (formname.makedatesdefault.checked == true) {
3305: opener.document.$callingform.makedatesdefault.value = 1;
3306: }
3307: else {
3308: opener.document.$callingform.makedatesdefault.value = 0;
3309: }
3310:
3311: END
3312: }
3313: }
3314: }
3315: $output .= <<"END";
3316: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3317: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3318: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3319: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3320: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3321: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3322: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3323: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3324: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3325: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3326: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3327: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3328: if (formname.no_end_date.checked) {
3329: opener.document.$callingform.no_end_date.value = '1';
3330: } else {
3331: opener.document.$callingform.no_end_date.value = '0';
3332: }
3333: END
3334: }
3335: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3336: $output .= <<"ENDJS";
3337: verify_action('actionlist');
3338: }
3339:
3340: $verify_action_js
3341:
3342: // ]]>
3343: </script>
3344: ENDJS
3345: my %lt = &Apache::lonlocal::texthash (
3346: chac => 'Access dates to apply for selected users',
3347: chse => 'Changes in section affiliation to apply to selected users',
3348: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3349: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3350: reta => "Retain each user's current section affiliations?",
3351: dnap => '(Does not apply to student roles).',
3352: );
3353: my ($date_items,$headertext);
3354: if ($env{'form.bulkaction'} eq 'chgsec') {
3355: $headertext = $lt{'chse'};
3356: } else {
3357: $headertext = $lt{'chac'};
3358: my $starttime;
3359: if (($env{'form.bulkaction'} eq 'activate') ||
3360: ($env{'form.bulkaction'} eq 'reenable')) {
3361: $starttime = time;
3362: }
3363: $date_items = &date_setting_table($starttime,undef,$context,
3364: $env{'form.bulkaction'},$formname,
3365: $permission,$crstype);
3366: }
3367: $output .= '<h3>'.$headertext.'</h3>'.
3368: '<form name="'.$formname.'" method="post" action="">'."\n".
3369: $date_items;
3370: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3371: my ($cnum,$cdom) = &get_course_identity();
3372: if ($crstype eq 'Community') {
3373: $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.');
3374: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3375: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3376: }
3377: my $info;
3378: if ($env{'form.showrole'} eq 'st') {
3379: $output .= '<p>'.$lt{'fors'}.'</p>';
3380: } elsif ($env{'form.showrole'} eq 'Any') {
3381: $output .= '<p>'.$lt{'fors'}.'</p>'.
3382: '<p>'.$lt{'forn'}.' ';
3383: $info = $lt{'reta'};
3384: } else {
3385: $output .= '<p>'.$lt{'forn'}.' ';
3386: $info = $lt{'reta'};
3387: }
3388: if ($info) {
3389: $info .= '<span class="LC_nobreak">'.
3390: '<label><input type="radio" name="retainsec" value="1" '.
3391: 'checked="checked" />'.&mt('Yes').'</label> '.
3392: '<label><input type="radio" name="retainsec" value="0" />'.
3393: &mt('No').'</label></span>';
3394: if ($env{'form.showrole'} eq 'Any') {
3395: $info .= '<br />'.$lt{'dnap'};
3396: }
3397: $info .= '</p>';
3398: } else {
3399: $info = '<input type="hidden" name="retainsec" value="0" />';
3400: }
3401: my $rowtitle = &mt('New section to assign');
3402: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3403: $output .= $info.$secbox;
3404: }
3405: $output .= '<p>'.
3406: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3407: '</form>';
3408: return $output;
3409: }
3410:
3411: sub section_picker {
3412: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype) = @_;
3413: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3414: my $sections_select .= &course_sections(\%sections_count,$role);
3415: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3416: if ($mode eq 'upload') {
3417: my ($options,$cb_script,$coursepick) =
3418: &default_role_selector($context,1,$crstype);
3419: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3420: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3421: }
3422: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3423: if ($env{'request.course.sec'} eq '') {
3424: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3425: '<td align="center">'.&mt('Existing sections')."\n".
3426: '<br />'.$sections_select.'</td><td align="center">'.
3427: &mt('New section').'<br />'."\n".
3428: '<input type="text" name="newsec" size="15" value="" />'."\n".
3429: '<input type="hidden" name="sections" value="" />'."\n".
3430: '</td></tr></table>'."\n";
3431: } else {
3432: $secbox .= '<input type="hidden" name="sections" value="'.
3433: $env{'request.course.sec'}.'" />'.
3434: $env{'request.course.sec'};
3435: }
3436: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3437: &Apache::lonhtmlcommon::end_pick_box().'</div>';
3438: return $secbox;
3439: }
3440:
3441: sub results_header_row {
3442: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3443: my ($description,$showfilter);
3444: if ($rolefilter ne 'Any') {
3445: $showfilter = $rolefilter;
3446: }
3447: if ($context eq 'course') {
3448: if ($mode eq 'csv' || $mode eq 'excel') {
3449: if ($crstype eq 'Community') {
3450: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3451: } else {
3452: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3453: }
3454: }
3455: if ($statusmode eq 'Expired') {
3456: if ($crstype eq 'Community') {
3457: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3458: } else {
3459: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3460: }
3461: } elsif ($statusmode eq 'Future') {
3462: if ($crstype eq 'Community') {
3463: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3464: } else {
3465: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3466: }
3467: } elsif ($statusmode eq 'Active') {
3468: if ($crstype eq 'Community') {
3469: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3470: } else {
3471: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3472: }
3473: } else {
3474: if ($rolefilter eq 'Any') {
3475: if ($crstype eq 'Community') {
3476: $description .= &mt('All users in community');
3477: } else {
3478: $description .= &mt('All users in course');
3479: }
3480: } else {
3481: if ($crstype eq 'Community') {
3482: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3483: } else {
3484: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3485: }
3486: }
3487: }
3488: my $constraint;
3489: my $viewablesec = &viewable_section($permission);
3490: if ($viewablesec ne '') {
3491: if ($env{'form.showrole'} eq 'st') {
3492: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3493: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3494: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3495: }
3496: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3497: if ($env{'form.grpfilter'} eq 'none') {
3498: $constraint .= &mt(' and not in any group');
3499: } else {
3500: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3501: }
3502: }
3503: } else {
3504: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3505: if ($env{'form.secfilter'} eq 'none') {
3506: $constraint = &mt('only users affiliated with no section');
3507: } else {
3508: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3509: }
3510: }
3511: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3512: if ($env{'form.grpfilter'} eq 'none') {
3513: if ($constraint eq '') {
3514: $constraint = &mt('only users not in any group');
3515: } else {
3516: $constraint .= &mt(' and also not in any group');
3517: }
3518: } else {
3519: if ($constraint eq '') {
3520: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3521: } else {
3522: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3523: }
3524: }
3525: }
3526: }
3527: if ($constraint ne '') {
3528: $description .= ' ('.$constraint.')';
3529: }
3530: } elsif ($context eq 'author') {
3531: $description =
3532: &mt('Author space for [_1]'
3533: ,'<span class="LC_cusr_emph">'
3534: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3535: .'</span>')
3536: .': ';
3537: if ($statusmode eq 'Expired') {
3538: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3539: } elsif ($statusmode eq 'Future') {
3540: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3541: } elsif ($statusmode eq 'Active') {
3542: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3543: } else {
3544: if ($rolefilter eq 'Any') {
3545: $description .= &mt('All co-authors');
3546: } else {
3547: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3548: }
3549: }
3550: } elsif ($context eq 'domain') {
3551: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3552: $description = &mt('Domain - [_1]:',$domdesc).' ';
3553: if ($env{'form.roletype'} eq 'domain') {
3554: if ($statusmode eq 'Expired') {
3555: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3556: } elsif ($statusmode eq 'Future') {
3557: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3558: } elsif ($statusmode eq 'Active') {
3559: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3560: } else {
3561: if ($rolefilter eq 'Any') {
3562: $description .= &mt('All users in domain');
3563: } else {
3564: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3565: }
3566: }
3567: } elsif ($env{'form.roletype'} eq 'author') {
3568: if ($statusmode eq 'Expired') {
3569: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3570: } elsif ($statusmode eq 'Future') {
3571: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3572: } elsif ($statusmode eq 'Active') {
3573: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3574: } else {
3575: if ($rolefilter eq 'Any') {
3576: $description .= &mt('All users with co-author roles in domain',$showfilter);
3577: } else {
3578: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3579: }
3580: }
3581: } elsif (($env{'form.roletype'} eq 'course') ||
3582: ($env{'form.roletype'} eq 'community')) {
3583: my $coursefilter = $env{'form.coursepick'};
3584: if ($env{'form.roletype'} eq 'course') {
3585: if ($coursefilter eq 'category') {
3586: my $instcode = &instcode_from_coursefilter();
3587: if ($instcode eq '.') {
3588: $description .= &mt('All courses in domain').' - ';
3589: } else {
3590: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3591: }
3592: } elsif ($coursefilter eq 'selected') {
3593: $description .= &mt('Selected courses in domain').' - ';
3594: } elsif ($coursefilter eq 'all') {
3595: $description .= &mt('All courses in domain').' - ';
3596: }
3597: } elsif ($env{'form.roletype'} eq 'community') {
3598: if ($coursefilter eq 'selected') {
3599: $description .= &mt('Selected communities in domain').' - ';
3600: } elsif ($coursefilter eq 'all') {
3601: $description .= &mt('All communities in domain').' - ';
3602: }
3603: }
3604: if ($statusmode eq 'Expired') {
3605: $description .= &mt('users with expired [_1] roles',$showfilter);
3606: } elsif ($statusmode eq 'Future') {
3607: $description .= &mt('users with future [_1] roles',$showfilter);
3608: } elsif ($statusmode eq 'Active') {
3609: $description .= &mt('users with active [_1] roles',$showfilter);
3610: } else {
3611: if ($rolefilter eq 'Any') {
3612: $description .= &mt('all users');
3613: } else {
3614: $description .= &mt('users with [_1] roles',$rolefilter);
3615: }
3616: }
3617: }
3618: }
3619: return $description;
3620: }
3621:
3622: sub viewable_section {
3623: my ($permission) = @_;
3624: my $viewablesec;
3625: if (ref($permission) eq 'HASH') {
3626: if (exists($permission->{'view_section'})) {
3627: $viewablesec = $permission->{'view_section'};
3628: } elsif (exists($permission->{'cusr_section'})) {
3629: $viewablesec = $permission->{'cusr_section'};
3630: }
3631: }
3632: return $viewablesec;
3633: }
3634:
3635:
3636: #################################################
3637: #################################################
3638: sub show_drop_list {
3639: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3640: my $cid = $env{'request.course.id'};
3641: my ($cnum,$cdom) = &get_course_identity($cid);
3642: if (! exists($env{'form.sortby'})) {
3643: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3644: ['sortby']);
3645: }
3646: my $sortby = $env{'form.sortby'};
3647: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3648: $sortby = 'username';
3649: }
3650: my $action = "drop";
3651: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3652: $r->print(<<END);
3653: <input type="hidden" name="sortby" value="$sortby" />
3654: <input type="hidden" name="action" value="$action" />
3655: <input type="hidden" name="state" value="done" />
3656: <script type="text/javascript" language="Javascript">
3657: // <![CDATA[
3658: $check_uncheck_js
3659: // ]]>
3660: </script>
3661: <p>
3662: <input type="hidden" name="phase" value="four" />
3663: END
3664: my ($indexhash,$keylist) = &make_keylist_array();
3665: my $studentcount = 0;
3666: if (ref($classlist) eq 'HASH') {
3667: foreach my $student (keys(%{$classlist})) {
3668: my $sdata = $classlist->{$student};
3669: my $status = $sdata->[$indexhash->{'status'}];
3670: my $section = $sdata->[$indexhash->{'section'}];
3671: if ($status ne 'Active') {
3672: delete($classlist->{$student});
3673: next;
3674: }
3675: if ($env{'request.course.sec'} ne '') {
3676: if ($section ne $env{'request.course.sec'}) {
3677: delete($classlist->{$student});
3678: next;
3679: }
3680: }
3681: $studentcount ++;
3682: }
3683: }
3684: if (!$studentcount) {
3685: my $msg = '';
3686: if ($crstype eq 'Community') {
3687: $msg = &mt('There are no members to drop.');
3688: } else {
3689: $msg = &mt('There are no students to drop.');
3690: }
3691: $r->print('<p class="LC_info">'.$msg.'</p>');
3692: return;
3693: }
3694: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3695: $classlist,$keylist,$cdom,$cnum);
3696: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3697: 'dom' => "domain",
3698: 'sn' => "student name",
3699: 'mn' => "member name",
3700: 'sec' => "section",
3701: 'start' => "start date",
3702: 'end' => "end date",
3703: 'groups' => "active groups",
3704: );
3705: my $nametitle = $lt{'sn'};
3706: if ($crstype eq 'Community') {
3707: $nametitle = $lt{'mn'};
3708: }
3709: if ($nosort) {
3710: $r->print(&Apache::loncommon::start_data_table().
3711: &Apache::loncommon::start_data_table_header_row());
3712: $r->print(<<END);
3713: <th> </th>
3714: <th>$lt{'usrn'}</th>
3715: <th>$lt{'dom'}</th>
3716: <th>ID</th>
3717: <th>$nametitle</th>
3718: <th>$lt{'sec'}</th>
3719: <th>$lt{'start'}</th>
3720: <th>$lt{'end'}</th>
3721: <th>$lt{'groups'}</th>
3722: END
3723: $r->print(&Apache::loncommon::end_data_table_header_row());
3724: } else {
3725: $r->print(&Apache::loncommon::start_data_table().
3726: &Apache::loncommon::start_data_table_header_row());
3727: $r->print(<<END);
3728: <th> </th>
3729: <th>
3730: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3731: </th><th>
3732: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3733: </th><th>
3734: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3735: </th><th>
3736: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3737: </th><th>
3738: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3739: </th><th>
3740: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3741: </th><th>
3742: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3743: </th><th>
3744: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3745: </th>
3746: END
3747: $r->print(&Apache::loncommon::end_data_table_header_row());
3748: }
3749: #
3750: # Sort the students
3751: my $index = $indexhash->{$sortby};
3752: my $second = $indexhash->{'username'};
3753: my $third = $indexhash->{'domain'};
3754: my @Sorted_Students = sort {
3755: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3756: ||
3757: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3758: ||
3759: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3760: } (keys(%{$classlist}));
3761: foreach my $student (@Sorted_Students) {
3762: my $error;
3763: my $sdata = $classlist->{$student};
3764: my $username = $sdata->[$indexhash->{'username'}];
3765: my $domain = $sdata->[$indexhash->{'domain'}];
3766: my $section = $sdata->[$indexhash->{'section'}];
3767: my $name = $sdata->[$indexhash->{'fullname'}];
3768: my $id = $sdata->[$indexhash->{'id'}];
3769: my $start = $sdata->[$indexhash->{'start'}];
3770: my $end = $sdata->[$indexhash->{'end'}];
3771: my $groups = $classgroups->{$student};
3772: my $active_groups;
3773: if (ref($groups->{active}) eq 'HASH') {
3774: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3775: }
3776: if (! defined($start) || $start == 0) {
3777: $start = &mt('none');
3778: } else {
3779: $start = &Apache::lonlocal::locallocaltime($start);
3780: }
3781: if (! defined($end) || $end == 0) {
3782: $end = &mt('none');
3783: } else {
3784: $end = &Apache::lonlocal::locallocaltime($end);
3785: }
3786: my $studentkey = $student.':'.$section;
3787: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3788: #
3789: $r->print(&Apache::loncommon::start_data_table_row());
3790: $r->print(<<"END");
3791: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3792: <td>$username</td>
3793: <td>$domain</td>
3794: <td>$id</td>
3795: <td>$name</td>
3796: <td>$section</td>
3797: <td>$start $startitem</td>
3798: <td>$end</td>
3799: <td>$active_groups</td>
3800: END
3801: $r->print(&Apache::loncommon::end_data_table_row());
3802: }
3803: $r->print(&Apache::loncommon::end_data_table().'<br />');
3804: %lt=&Apache::lonlocal::texthash(
3805: 'dp' => "Drop Students",
3806: 'dm' => "Drop Members",
3807: 'ca' => "check all",
3808: 'ua' => "uncheck all",
3809: );
3810: my $btn = $lt{'dp'};
3811: if ($crstype eq 'Community') {
3812: $btn = $lt{'dm'};
3813: }
3814: $r->print(<<"END");
3815: </p>
3816: <p>
3817: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3818: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3819: </p>
3820: <p>
3821: <input type="submit" value="$btn" />
3822: </p>
3823: END
3824: return;
3825: }
3826:
3827: #
3828: # Print out the initial form to get the file containing a list of users
3829: #
3830: sub print_first_users_upload_form {
3831: my ($r,$context) = @_;
3832: my $str;
3833: $str = '<input type="hidden" name="phase" value="two" />';
3834: $str .= '<input type="hidden" name="action" value="upload" />';
3835: $str .= '<input type="hidden" name="state" value="got_file" />';
3836:
3837: $str .= &Apache::grades::checkforfile_js();
3838:
3839: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
3840:
3841: # Excel and CSV Help
3842: $str .= '<div class="LC_columnSection">'
3843: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3844: &mt("How do I create a users list from a spreadsheet"))
3845: .' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3846: &mt("How do I create a CSV file from a spreadsheet"))
3847: ."</div>\n";
3848: $str .= &Apache::lonhtmlcommon::start_pick_box()
3849: .&Apache::lonhtmlcommon::row_title(&mt('File'));
3850: if (&Apache::lonlocal::current_language() ne 'en') {
3851: if ($context eq 'course') {
3852: $str .= '<p class="LC_info">'."\n"
3853: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
3854: .'</p>'."\n";
3855: }
3856: }
3857: $str .= &Apache::loncommon::upfile_select_html()
3858: .&Apache::lonhtmlcommon::row_closure()
3859: .&Apache::lonhtmlcommon::row_title(
3860: '<label for="noFirstLine">'
3861: .&mt('Ignore First Line')
3862: .'</label>')
3863: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
3864: .&Apache::lonhtmlcommon::row_closure(1)
3865: .&Apache::lonhtmlcommon::end_pick_box();
3866:
3867: $str .= '<p>'
3868: .'<input type="submit" name="fileupload" value="'.&mt('Next').'"'
3869: .' onclick="javascript:checkUpload(this.form);" />'
3870: .'</p>';
3871:
3872: $r->print($str);
3873: return;
3874: }
3875:
3876: # ================================================= Drop/Add from uploaded file
3877: sub upfile_drop_add {
3878: my ($r,$context,$permission) = @_;
3879: &Apache::loncommon::load_tmp_file($r);
3880: my @userdata=&Apache::loncommon::upfile_record_sep();
3881: if($env{'form.noFirstLine'}){shift(@userdata);}
3882: my @keyfields = split(/\,/,$env{'form.keyfields'});
3883: my %fields=();
3884: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3885: if ($env{'form.upfile_associate'} eq 'reverse') {
3886: if ($env{'form.f'.$i} ne 'none') {
3887: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3888: }
3889: } else {
3890: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3891: }
3892: }
3893: if ($env{'form.fullup'} ne 'yes') {
3894: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3895: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3896: }
3897: #
3898: # Store the field choices away
3899: foreach my $field (qw/username names
3900: fname mname lname gen id sec ipwd email role domain/) {
3901: $env{'form.'.$field.'_choice'}=$fields{$field};
3902: }
3903: &Apache::loncommon::store_course_settings('enrollment_upload',
3904: { 'username_choice' => 'scalar',
3905: 'names_choice' => 'scalar',
3906: 'fname_choice' => 'scalar',
3907: 'mname_choice' => 'scalar',
3908: 'lname_choice' => 'scalar',
3909: 'gen_choice' => 'scalar',
3910: 'id_choice' => 'scalar',
3911: 'sec_choice' => 'scalar',
3912: 'ipwd_choice' => 'scalar',
3913: 'email_choice' => 'scalar',
3914: 'role_choice' => 'scalar',
3915: 'domain_choice' => 'scalar',
3916: 'inststatus_choice' => 'scalar'});
3917: #
3918: my ($cid,$crstype,$setting);
3919: if ($context eq 'domain') {
3920: $setting = $env{'form.roleaction'};
3921: }
3922: if ($env{'request.course.id'} ne '') {
3923: $cid = $env{'request.course.id'};
3924: $crstype = &Apache::loncommon::course_type();
3925: } elsif ($setting eq 'course') {
3926: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3927: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3928: $crstype = &Apache::loncommon::course_type($cid);
3929: }
3930: }
3931: my ($startdate,$enddate) = &get_dates_from_form();
3932: if ($env{'form.makedatesdefault'}) {
3933: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
3934: }
3935: # Determine domain and desired host (home server)
3936: my $defdom=$env{'request.role.domain'};
3937: my $domain;
3938: if ($env{'form.defaultdomain'} ne '') {
3939: $domain = $env{'form.defaultdomain'};
3940: } else {
3941: $domain = $defdom;
3942: }
3943: my $desiredhost = $env{'form.lcserver'};
3944: if (lc($desiredhost) eq 'default') {
3945: $desiredhost = undef;
3946: } else {
3947: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
3948: if (! exists($home_servers{$desiredhost})) {
3949: $r->print('<span class="LC_error">'.&mt('Error').
3950: &mt('Invalid home server specified').'</span>');
3951: $r->print(&Apache::loncommon::end_page());
3952: return;
3953: }
3954: }
3955: # Determine authentication mechanism
3956: my $changeauth;
3957: if ($context eq 'domain') {
3958: $changeauth = $env{'form.changeauth'};
3959: }
3960: my $amode = '';
3961: my $genpwd = '';
3962: if ($env{'form.login'} eq 'krb') {
3963: $amode='krb';
3964: $amode.=$env{'form.krbver'};
3965: $genpwd=$env{'form.krbarg'};
3966: } elsif ($env{'form.login'} eq 'int') {
3967: $amode='internal';
3968: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
3969: $genpwd=$env{'form.intarg'};
3970: }
3971: } elsif ($env{'form.login'} eq 'loc') {
3972: $amode='localauth';
3973: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
3974: $genpwd=$env{'form.locarg'};
3975: }
3976: }
3977: if ($amode =~ /^krb/) {
3978: if (! defined($genpwd) || $genpwd eq '') {
3979: $r->print('<span class="Error">'.
3980: &mt('Unable to enroll users').' '.
3981: &mt('No Kerberos domain was specified.').'</span></p>');
3982: $amode = ''; # This causes the loop below to be skipped
3983: }
3984: }
3985: my ($defaultsec,$defaultrole);
3986: if ($context eq 'domain') {
3987: if ($setting eq 'domain') {
3988: $defaultrole = $env{'form.defaultrole'};
3989: } elsif ($setting eq 'course') {
3990: $defaultrole = $env{'form.courserole'};
3991: $defaultsec = $env{'form.sections'};
3992: }
3993: } elsif ($context eq 'author') {
3994: $defaultrole = $env{'form.defaultrole'};
3995: } elsif ($context eq 'course') {
3996: $defaultrole = $env{'form.defaultrole'};
3997: $defaultsec = $env{'form.sections'};
3998: }
3999: # Check to see if user information can be changed
4000: my @userinfo = ('firstname','middlename','lastname','generation',
4001: 'permanentemail','id');
4002: my %canmodify;
4003: if (&Apache::lonnet::allowed('mau',$domain)) {
4004: push(@userinfo,'inststatus');
4005: foreach my $field (@userinfo) {
4006: $canmodify{$field} = 1;
4007: }
4008: }
4009: my (%userlist,%modifiable_fields,@poss_roles);
4010: my $secidx = &Apache::loncoursedata::CL_SECTION();
4011: my @courseroles = &roles_by_context('course',1,$crstype);
4012: if (!&Apache::lonnet::allowed('mau',$domain)) {
4013: if ($context eq 'course' || $context eq 'author') {
4014: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4015: my @statuses = ('active','future');
4016: my ($indexhash,$keylist) = &make_keylist_array();
4017: my %info;
4018: foreach my $role (@poss_roles) {
4019: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4020: \@userinfo,[$role]);
4021: }
4022: if ($context eq 'course') {
4023: my ($cnum,$cdom) = &get_course_identity();
4024: my $roster = &Apache::loncoursedata::get_classlist();
4025: if (ref($roster) eq 'HASH') {
4026: %userlist = %{$roster};
4027: }
4028: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4029: \@statuses,\@poss_roles);
4030: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4031: \%advrolehash,$permission);
4032: } elsif ($context eq 'author') {
4033: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4034: \@statuses,\@poss_roles);
4035: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4036: \%cstr_roles,$permission);
4037:
4038: }
4039: }
4040: }
4041: if ( $domain eq &LONCAPA::clean_domain($domain)
4042: && ($amode ne '')) {
4043: #######################################
4044: ## Add/Modify Users ##
4045: #######################################
4046: if ($context eq 'course') {
4047: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4048: } elsif ($context eq 'author') {
4049: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4050: } else {
4051: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4052: }
4053: $r->rflush;
4054:
4055: my %counts = (
4056: user => 0,
4057: auth => 0,
4058: role => 0,
4059: );
4060: my $flushc=0;
4061: my %student=();
4062: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4063: my %userchg;
4064: if ($context eq 'course' || $setting eq 'course') {
4065: if ($context eq 'course') {
4066: # Get information about course groups
4067: %curr_groups = &Apache::longroup::coursegroups();
4068: } elsif ($setting eq 'course') {
4069: if ($cid) {
4070: %curr_groups =
4071: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4072: $env{'form.dccourse'});
4073: }
4074: }
4075: # determine section number
4076: if ($defaultsec =~ /,/) {
4077: push(@sections,split(/,/,$defaultsec));
4078: } else {
4079: push(@sections,$defaultsec);
4080: }
4081: # remove non alphanumeric values from section
4082: foreach my $item (@sections) {
4083: $item =~ s/\W//g;
4084: if ($item eq "none" || $item eq 'all') {
4085: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4086: } elsif ($item ne '' && exists($curr_groups{$item})) {
4087: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4088: } elsif ($item ne '') {
4089: push(@cleansec,$item);
4090: }
4091: }
4092: if ($defaultwarn) {
4093: $r->print($defaultwarn.'<br />');
4094: }
4095: if ($groupwarn) {
4096: $r->print($groupwarn.'<br />');
4097: }
4098: }
4099: my (%curr_rules,%got_rules,%alerts,%cancreate);
4100: my %customroles = &my_custom_roles($crstype);
4101: my @permitted_roles =
4102: &roles_on_upload($context,$setting,$crstype,%customroles);
4103: my %longtypes = &Apache::lonlocal::texthash(
4104: official => 'Institutional',
4105: unofficial => 'Non-institutional',
4106: );
4107: my $newuserdom = $env{'request.role.domain'};
4108: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4109: # Get new users list
4110: foreach my $line (@userdata) {
4111: my @secs;
4112: my %entries=&Apache::loncommon::record_sep($line);
4113: # Determine user name
4114: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4115: unless (($entries{$fields{'username'}} eq '') ||
4116: (!defined($entries{$fields{'username'}}))) {
4117: my ($fname, $mname, $lname,$gen) = ('','','','');
4118: if (defined($fields{'names'})) {
4119: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4120: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4121: } else {
4122: if (defined($fields{'fname'})) {
4123: $fname=$entries{$fields{'fname'}};
4124: }
4125: if (defined($fields{'mname'})) {
4126: $mname=$entries{$fields{'mname'}};
4127: }
4128: if (defined($fields{'lname'})) {
4129: $lname=$entries{$fields{'lname'}};
4130: }
4131: if (defined($fields{'gen'})) {
4132: $gen=$entries{$fields{'gen'}};
4133: }
4134: }
4135:
4136: if ($entries{$fields{'username'}}
4137: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4138: my $nowhitespace;
4139: if ($entries{$fields{'username'}} =~ /\s/) {
4140: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4141: }
4142: $r->print('<br />'.
4143: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
4144: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen).
4145: $nowhitespace);
4146: next;
4147: } else {
4148: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4149: if ($entries{$fields{'domain'}}
4150: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4151: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
4152: '</b>: '.&mt('Unacceptable domain for user [_1] [_2] [_3] [_4]',$fname,$mname,$lname,$gen));
4153: next;
4154: }
4155: my $username = $entries{$fields{'username'}};
4156: my $userdomain = $entries{$fields{'domain'}};
4157: if ($userdomain eq '') {
4158: $userdomain = $domain;
4159: }
4160: if (defined($fields{'sec'})) {
4161: if (defined($entries{$fields{'sec'}})) {
4162: $entries{$fields{'sec'}} =~ s/\W//g;
4163: my $item = $entries{$fields{'sec'}};
4164: if ($item eq "none" || $item eq 'all') {
4165: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
4166: next;
4167: } elsif (exists($curr_groups{$item})) {
4168: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
4169: next;
4170: } else {
4171: push(@secs,$item);
4172: }
4173: }
4174: }
4175: if ($env{'request.course.sec'} ne '') {
4176: @secs = ($env{'request.course.sec'});
4177: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4178: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4179: if ($currsec ne $env{'request.course.sec'}) {
4180: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
4181: if ($currsec eq '') {
4182: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
4183:
4184: } else {
4185: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
4186: }
4187: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
4188: next;
4189: }
4190: }
4191: } elsif ($context eq 'course' || $setting eq 'course') {
4192: if (@secs == 0) {
4193: @secs = @cleansec;
4194: }
4195: }
4196: # determine id number
4197: my $id='';
4198: if (defined($fields{'id'})) {
4199: if (defined($entries{$fields{'id'}})) {
4200: $id=$entries{$fields{'id'}};
4201: }
4202: $id=~tr/A-Z/a-z/;
4203: }
4204: # determine email address
4205: my $email='';
4206: if (defined($fields{'email'})) {
4207: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4208: if (defined($entries{$fields{'email'}})) {
4209: $email=$entries{$fields{'email'}};
4210: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4211: }
4212: }
4213: # determine affiliation
4214: my $inststatus='';
4215: if (defined($fields{'inststatus'})) {
4216: if (defined($entries{$fields{'inststatus'}})) {
4217: $inststatus=$entries{$fields{'inststatus'}};
4218: }
4219: }
4220: # determine user password
4221: my $password = $genpwd;
4222: if (defined($fields{'ipwd'})) {
4223: if ($entries{$fields{'ipwd'}}) {
4224: $password=$entries{$fields{'ipwd'}};
4225: }
4226: }
4227: # determine user role
4228: my $role = '';
4229: if (defined($fields{'role'})) {
4230: if ($entries{$fields{'role'}}) {
4231: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4232: if ($entries{$fields{'role'}} ne '') {
4233: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4234: $role = $entries{$fields{'role'}};
4235: }
4236: }
4237: if ($role eq '') {
4238: my $rolestr = join(', ',@permitted_roles);
4239: $r->print('<br />'
4240: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4241: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4242: ,$entries{$fields{'role'}})
4243: .'<br />'
4244: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4245: );
4246: next;
4247: }
4248: }
4249: }
4250: if ($role eq '') {
4251: $role = $defaultrole;
4252: }
4253: # Clean up whitespace
4254: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4255: $$_ =~ s/(\s+$|^\s+)//g;
4256: }
4257: # check against rules
4258: my $checkid = 0;
4259: my $newuser = 0;
4260: my (%rulematch,%inst_results,%idinst_results);
4261: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4262: if ($uhome eq 'no_host') {
4263: if ($userdomain ne $newuserdom) {
4264: if ($context eq 'course') {
4265: $r->print('<br />'.
4266: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4267: '<b>'.$username.'</b>',$userdomain).'<br />');
4268: } elsif ($context eq 'author') {
4269: $r->print(&mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4270: '<b>'.$username.'</b>',$userdomain).'<br />');
4271: } else {
4272: $r->print(&mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4273: '<b>'.$username.'</b>',$userdomain).'<br />');
4274: }
4275: $r->print(&mt('The user does not already exist, and you may not create a new user in a different domain.'));
4276: next;
4277: }
4278: $checkid = 1;
4279: $newuser = 1;
4280: my $user = $username.':'.$newuserdom;
4281: my $checkhash;
4282: my $checks = { 'username' => 1 };
4283: $checkhash->{$username.':'.$newuserdom} = { 'newuser' => 1, };
4284: &Apache::loncommon::user_rule_check($checkhash,$checks,
4285: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4286: \%got_rules);
4287: if (ref($alerts{'username'}) eq 'HASH') {
4288: if (ref($alerts{'username'}{$newuserdom}) eq 'HASH') {
4289: if ($alerts{'username'}{$newuserdom}{$username}) {
4290: $r->print('<br />'.
4291: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4292: &mt('Consequently, the user was not created.'));
4293: next;
4294: }
4295: }
4296: }
4297: my $usertype = 'unofficial';
4298: if (ref($rulematch{$user}) eq 'HASH') {
4299: if ($rulematch{$user}{'username'}) {
4300: $usertype = 'official';
4301: }
4302: }
4303: unless ($cancreate{$usertype}) {
4304: my $showtype = $longtypes{$usertype};
4305: $r->print('<br />'.
4306: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype));
4307: next;
4308: }
4309: } else {
4310: if ($context eq 'course' || $context eq 'author') {
4311: if ($userdomain eq $domain ) {
4312: if ($role eq '') {
4313: my @checkroles;
4314: foreach my $role (@poss_roles) {
4315: my $endkey;
4316: if ($role ne 'st') {
4317: $endkey = ':'.$role;
4318: }
4319: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4320: if (!grep(/^\Q$role\E$/,@checkroles)) {
4321: push(@checkroles,$role);
4322: }
4323: }
4324: }
4325: if (@checkroles > 0) {
4326: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4327: }
4328: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4329: %canmodify = %{$modifiable_fields{$role}};
4330: }
4331: }
4332: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4333: for (my $i=0; $i<@newinfo; $i++) {
4334: if (${$newinfo[$i]} ne '') {
4335: if (!$canmodify{$userinfo[$i]}) {
4336: ${$newinfo[$i]} = '';
4337: }
4338: }
4339: }
4340: }
4341: }
4342: if ($id ne '') {
4343: if (!$newuser) {
4344: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4345: if ($idhash{$username} ne $id) {
4346: $checkid = 1;
4347: }
4348: }
4349: if ($checkid) {
4350: my $checkhash;
4351: my $checks = { 'id' => 1 };
4352: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4353: 'id' => $id };
4354: &Apache::loncommon::user_rule_check($checkhash,$checks,
4355: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4356: \%got_rules);
4357: if (ref($alerts{'id'}) eq 'HASH') {
4358: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4359: if ($alerts{'id'}{$userdomain}{$id}) {
4360: $r->print(&mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is found by your directory service.',
4361: '<b>'.$username.'</b>').'<br />'.
4362: &mt('Consequently, the user was not created.'));
4363: next;
4364: }
4365: }
4366: }
4367: }
4368: }
4369: if ($password || $env{'form.login'} eq 'loc') {
4370: my $multiple = 0;
4371: my ($userresult,$authresult,$roleresult,$idresult);
4372: my (%userres,%authres,%roleres,%idres);
4373: my $singlesec = '';
4374: if ($role eq 'st') {
4375: my $sec;
4376: if (@secs > 0) {
4377: $sec = $secs[0];
4378: }
4379: &modifystudent($userdomain,$username,$cid,$sec,
4380: $desiredhost,$context);
4381: $roleresult =
4382: &Apache::lonnet::modifystudent
4383: ($userdomain,$username,$id,$amode,$password,
4384: $fname,$mname,$lname,$gen,$sec,$enddate,
4385: $startdate,$env{'form.forceid'},
4386: $desiredhost,$email,'manual','',$cid,
4387: '',$context,$inststatus);
4388: $userresult = $roleresult;
4389: } else {
4390: if ($role ne '') {
4391: if ($context eq 'course' || $setting eq 'course') {
4392: if ($customroles{$role}) {
4393: $role = 'cr_'.$env{'user.domain'}.'_'.
4394: $env{'user.name'}.'_'.$role;
4395: }
4396: if (($role ne 'cc') && ($role ne 'co')) {
4397: if (@secs > 1) {
4398: $multiple = 1;
4399: foreach my $sec (@secs) {
4400: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4401: &modifyuserrole($context,$setting,
4402: $changeauth,$cid,$userdomain,$username,
4403: $id,$amode,$password,$fname,
4404: $mname,$lname,$gen,$sec,
4405: $env{'form.forceid'},$desiredhost,
4406: $email,$role,$enddate,
4407: $startdate,$checkid,$inststatus);
4408: }
4409: } elsif (@secs > 0) {
4410: $singlesec = $secs[0];
4411: }
4412: }
4413: }
4414: }
4415: if (!$multiple) {
4416: ($userresult,$authresult,$roleresult,$idresult) =
4417: &modifyuserrole($context,$setting,
4418: $changeauth,$cid,$userdomain,$username,
4419: $id,$amode,$password,$fname,
4420: $mname,$lname,$gen,$singlesec,
4421: $env{'form.forceid'},$desiredhost,
4422: $email,$role,$enddate,$startdate,
4423: $checkid,$inststatus);
4424: }
4425: }
4426: if ($multiple) {
4427: foreach my $sec (sort(keys(%userres))) {
4428: $flushc =
4429: &user_change_result($r,$userres{$sec},$authres{$sec},
4430: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4431: $username,$userdomain,\%userchg);
4432:
4433: }
4434: } else {
4435: $flushc =
4436: &user_change_result($r,$userresult,$authresult,
4437: $roleresult,$idresult,\%counts,$flushc,
4438: $username,$userdomain,\%userchg);
4439: }
4440: } else {
4441: if ($context eq 'course') {
4442: $r->print('<br />'.
4443: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4444: );
4445: } elsif ($context eq 'author') {
4446: $r->print('<br />'.
4447: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4448: );
4449: } else {
4450: $r->print('<br />'.
4451: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4452: );
4453: }
4454: }
4455: }
4456: }
4457: } # end of foreach (@userdata)
4458: # Flush the course logs so reverse user roles immediately updated
4459: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4460: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4461: "</p>\n");
4462: if ($counts{'role'} > 0) {
4463: $r->print("<p>\n".
4464: &mt('Roles added for [quant,_1,user].',$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");
4465: } else {
4466: $r->print('<p>'.&mt('No roles added').'</p>');
4467: }
4468: if ($counts{'auth'} > 0) {
4469: $r->print("<p>\n".
4470: &mt('Authentication changed for [_1] existing users.',
4471: $counts{'auth'})."</p>\n");
4472: }
4473: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4474: #####################################
4475: # Display list of students to drop #
4476: #####################################
4477: if ($env{'form.fullup'} eq 'yes') {
4478: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4479: # Get current classlist
4480: my $classlist = &Apache::loncoursedata::get_classlist();
4481: if (! defined($classlist)) {
4482: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4483: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4484: '<p class="LC_info">'.&mt('There are no students with current/future access to the course.').'</p>'.
4485: '</form>'."\n");
4486: } elsif (ref($classlist) eq 'HASH') {
4487: # Remove the students we just added from the list of students.
4488: foreach my $line (@userdata) {
4489: my %entries=&Apache::loncommon::record_sep($line);
4490: unless (($entries{$fields{'username'}} eq '') ||
4491: (!defined($entries{$fields{'username'}}))) {
4492: delete($classlist->{$entries{$fields{'username'}}.
4493: ':'.$domain});
4494: }
4495: }
4496: # Print out list of dropped students.
4497: &show_drop_list($r,$classlist,'nosort',$permission);
4498: }
4499: }
4500: } # end of unless
4501: if ($env{'form.fullup'} ne 'yes') {
4502: $r->print('</form>');
4503: }
4504: }
4505:
4506: sub print_namespacing_alerts {
4507: my ($domain,$alerts,$curr_rules) = @_;
4508: my $output;
4509: if (ref($alerts) eq 'HASH') {
4510: if (keys(%{$alerts}) > 0) {
4511: if (ref($alerts->{'username'}) eq 'HASH') {
4512: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4513: my $count;
4514: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4515: $count = keys(%{$alerts->{'username'}{$dom}});
4516: }
4517: my $domdesc = &Apache::lonnet::domain($domain,'description');
4518: if (ref($curr_rules->{$dom}) eq 'HASH') {
4519: $output .= &Apache::loncommon::instrule_disallow_msg(
4520: 'username',$domdesc,$count,'upload');
4521: }
4522: $output .= &Apache::loncommon::user_rule_formats($dom,
4523: $domdesc,$curr_rules->{$dom}{'username'},
4524: 'username');
4525: }
4526: }
4527: if (ref($alerts->{'id'}) eq 'HASH') {
4528: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4529: my $count;
4530: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4531: $count = keys(%{$alerts->{'id'}{$dom}});
4532: }
4533: my $domdesc = &Apache::lonnet::domain($domain,'description');
4534: if (ref($curr_rules->{$dom}) eq 'HASH') {
4535: $output .= &Apache::loncommon::instrule_disallow_msg(
4536: 'id',$domdesc,$count,'upload');
4537: }
4538: $output .= &Apache::loncommon::user_rule_formats($dom,
4539: $domdesc,$curr_rules->{$dom}{'id'},'id');
4540: }
4541: }
4542: }
4543: }
4544: }
4545:
4546: sub user_change_result {
4547: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4548: $username,$userdomain,$userchg) = @_;
4549: my $okresult = 0;
4550: if ($userresult ne 'ok') {
4551: if ($userresult =~ /^error:(.+)$/) {
4552: my $error = $1;
4553: $r->print('<br />'.
4554: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4555: }
4556: } else {
4557: $counts->{'user'} ++;
4558: $okresult = 1;
4559: }
4560: if ($authresult ne 'ok') {
4561: if ($authresult =~ /^error:(.+)$/) {
4562: my $error = $1;
4563: $r->print('<br />'.
4564: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4565: }
4566: } else {
4567: $counts->{'auth'} ++;
4568: $okresult = 1;
4569: }
4570: if ($roleresult ne 'ok') {
4571: if ($roleresult =~ /^error:(.+)$/) {
4572: my $error = $1;
4573: $r->print('<br />'.
4574: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4575: }
4576: } else {
4577: $counts->{'role'} ++;
4578: $okresult = 1;
4579: }
4580: if ($okresult) {
4581: $flushc++;
4582: $userchg->{$username.':'.$userdomain}=1;
4583: $r->print('. ');
4584: if ($flushc>15) {
4585: $r->rflush;
4586: $flushc=0;
4587: }
4588: }
4589: if ($idresult) {
4590: $r->print($idresult);
4591: }
4592: return $flushc;
4593: }
4594:
4595: # ========================================================= Menu Phase Two Drop
4596: sub print_drop_menu {
4597: my ($r,$context,$permission,$crstype) = @_;
4598: my $heading;
4599: if ($crstype eq 'Community') {
4600: $heading = &mt("Drop Members");
4601: } else {
4602: $heading = &mt("Drop Students");
4603: }
4604: $r->print('<h3>'.$heading.'</h3>'."\n".
4605: '<form name="studentform" method="post">'."\n");
4606: my $classlist = &Apache::loncoursedata::get_classlist();
4607: if (! defined($classlist)) {
4608: my $msg = '';
4609: if ($crstype eq 'Community') {
4610: $msg = &mt('There are no members currently enrolled.');
4611: } else {
4612: $msg = &mt('There are no students currently enrolled.');
4613: }
4614: $r->print('<p class="LC_info">'.$msg."</p>\n");
4615: } else {
4616: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4617: }
4618: $r->print('</form>'. &Apache::loncommon::end_page());
4619: return;
4620: }
4621:
4622: # ================================================================== Phase four
4623:
4624: sub update_user_list {
4625: my ($r,$context,$setting,$choice,$crstype) = @_;
4626: my $now = time;
4627: my $count=0;
4628: if ($context eq 'course') {
4629: $crstype = &Apache::loncommon::course_type();
4630: }
4631: my @changelist;
4632: if ($choice eq 'drop') {
4633: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4634: } else {
4635: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4636: }
4637: my %result_text = ( ok => { 'revoke' => 'Revoked',
4638: 'delete' => 'Deleted',
4639: 'reenable' => 'Re-enabled',
4640: 'activate' => 'Activated',
4641: 'chgdates' => 'Changed Access Dates for',
4642: 'chgsec' => 'Changed section(s) for',
4643: 'drop' => 'Dropped',
4644: },
4645: error => {'revoke' => 'revoking',
4646: 'delete' => 'deleting',
4647: 'reenable' => 're-enabling',
4648: 'activate' => 'activating',
4649: 'chgdates' => 'changing access dates for',
4650: 'chgsec' => 'changing section for',
4651: 'drop' => 'dropping',
4652: },
4653: );
4654: my ($startdate,$enddate);
4655: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4656: ($startdate,$enddate) = &get_dates_from_form();
4657: }
4658: foreach my $item (@changelist) {
4659: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
4660: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
4661: $nothingtodo,$keepnosection);
4662: if ($choice eq 'drop') {
4663: ($uname,$udom,$sec) = split(/:/,$item,-1);
4664: $role = 'st';
4665: $cid = $env{'request.course.id'};
4666: $scopestem = '/'.$cid;
4667: $scopestem =~s/\_/\//g;
4668: if ($sec eq '') {
4669: $scope = $scopestem;
4670: } else {
4671: $scope = $scopestem.'/'.$sec;
4672: }
4673: } elsif ($context eq 'course') {
4674: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4675: $cid = $env{'request.course.id'};
4676: $scopestem = '/'.$cid;
4677: $scopestem =~s/\_/\//g;
4678: if ($sec eq '') {
4679: $scope = $scopestem;
4680: } else {
4681: $scope = $scopestem.'/'.$sec;
4682: }
4683: } elsif ($context eq 'author') {
4684: ($uname,$udom,$role) = split(/\:/,$item,-1);
4685: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4686: } elsif ($context eq 'domain') {
4687: if ($setting eq 'domain') {
4688: ($role,$uname,$udom) = split(/\:/,$item,-1);
4689: $scope = '/'.$env{'request.role.domain'}.'/';
4690: } elsif ($setting eq 'author') {
4691: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4692: } elsif ($setting eq 'course') {
4693: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4694: split(/\:/,$item);
4695: $scope = '/'.$cid;
4696: $scope =~s/\_/\//g;
4697: if ($sec ne '') {
4698: $scope .= '/'.$sec;
4699: }
4700: }
4701: }
4702: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4703: my $start = $env{'form.'.$item.'_start'};
4704: my $end = $env{'form.'.$item.'_end'};
4705: if ($choice eq 'drop') {
4706: # drop students
4707: $end = $now;
4708: $type = 'manual';
4709: $result =
4710: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4711: } elsif ($choice eq 'revoke') {
4712: # revoke or delete user role
4713: $end = $now;
4714: if ($role eq 'st') {
4715: $result =
4716: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4717: } else {
4718: $result =
4719: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4720: '','',$context);
4721: }
4722: } elsif ($choice eq 'delete') {
4723: if ($role eq 'st') {
4724: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4725: }
4726: $result =
4727: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4728: $start,1,'',$context);
4729: } else {
4730: #reenable, activate, change access dates or change section
4731: if ($choice ne 'chgsec') {
4732: $start = $startdate;
4733: $end = $enddate;
4734: }
4735: if ($choice eq 'reenable') {
4736: if ($role eq 'st') {
4737: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4738: } else {
4739: $result =
4740: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4741: $now,'','',$context);
4742: }
4743: } elsif ($choice eq 'activate') {
4744: if ($role eq 'st') {
4745: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4746: } else {
4747: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4748: $now,'','',$context);
4749: }
4750: } elsif ($choice eq 'chgdates') {
4751: if ($role eq 'st') {
4752: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4753: } else {
4754: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4755: $start,'','',$context);
4756: }
4757: } elsif ($choice eq 'chgsec') {
4758: my (@newsecs,$revresult,$nochg,@retained);
4759: if (($role ne 'cc') && ($role ne 'co')) {
4760: my @secs = sort(split(/,/,$env{'form.newsecs'}));
4761: if (@secs) {
4762: my %curr_groups = &Apache::longroup::coursegroups();
4763: foreach my $sec (@secs) {
4764: next if (($sec =~ /\W/) || ($sec eq 'none') ||
4765: (exists($curr_groups{$sec})));
4766: push(@newsecs,$sec);
4767: }
4768: }
4769: }
4770: # remove existing section if not to be retained.
4771: if (!$env{'form.retainsec'} || ($role eq 'st')) {
4772: if ($sec eq '') {
4773: if (@newsecs == 0) {
4774: $result = 'ok';
4775: $nochg = 1;
4776: $nothingtodo = 1;
4777: } else {
4778: $revresult =
4779: &Apache::lonnet::revokerole($udom,$uname,
4780: $scope,$role,
4781: '','',$context);
4782: }
4783: } else {
4784: if (@newsecs > 0) {
4785: if (grep(/^\Q$sec\E$/,@newsecs)) {
4786: push(@retained,$sec);
4787: } else {
4788: $revresult =
4789: &Apache::lonnet::revokerole($udom,$uname,
4790: $scope,$role,
4791: '','',$context);
4792: }
4793: } else {
4794: $revresult =
4795: &Apache::lonnet::revokerole($udom,$uname,
4796: $scope,$role,
4797: '','',$context);
4798: }
4799: }
4800: } else {
4801: if ($sec eq '') {
4802: $nochg = 1;
4803: $keepnosection = 1;
4804: } else {
4805: push(@retained,$sec);
4806: }
4807: }
4808: # add new sections
4809: my (@diffs,@shownew);
4810: if (@retained) {
4811: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
4812: } else {
4813: @diffs = @newsecs;
4814: }
4815: if (@newsecs == 0) {
4816: if ($nochg) {
4817: $result = 'ok';
4818: $nothingtodo = 1;
4819: } else {
4820: if ($role eq 'st') {
4821: $result =
4822: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4823: } else {
4824: my $newscope = $scopestem;
4825: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4826: }
4827: }
4828: $showsecs = &mt('No section');
4829: } elsif (@diffs == 0) {
4830: $result = 'ok';
4831: $nothingtodo = 1;
4832: } else {
4833: foreach my $newsec (@newsecs) {
4834: if (!grep(/^\Q$newsec\E$/,@retained)) {
4835: if ($role eq 'st') {
4836: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4837: if (@newsecs > 1) {
4838: my $showsingle;
4839: if ($newsec eq '') {
4840: $showsingle = &mt('No section');
4841: } else {
4842: $showsingle = $newsec;
4843: }
4844: if ($crstype eq 'Community') {
4845: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
4846: } else {
4847: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
4848: }
4849: $showsecs = $showsingle;
4850: last;
4851: } else {
4852: if ($newsec eq '') {
4853: $showsecs = &mt('No section');
4854: } else {
4855: $showsecs = $newsec;
4856: }
4857: }
4858: } else {
4859: my $newscope = $scopestem;
4860: if ($newsec ne '') {
4861: $newscope .= '/'.$newsec;
4862: push(@shownew,$newsec);
4863: }
4864: $result = &Apache::lonnet::assignrole($udom,$uname,
4865: $newscope,$role,$end,$start);
4866:
4867: }
4868: }
4869: }
4870: }
4871: unless ($role eq 'st') {
4872: unless ($showsecs) {
4873: my @tolist = sort(@shownew,@retained);
4874: if ($keepnosection) {
4875: push(@tolist,&mt('No section'));
4876: }
4877: $showsecs = join(', ',@tolist);
4878: }
4879: }
4880: }
4881: }
4882: my $extent = $scope;
4883: if ($choice eq 'drop' || $context eq 'course') {
4884: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4885: if ($cdesc) {
4886: $extent = $cdesc;
4887: }
4888: }
4889: if ($result eq 'ok' || $result eq 'ok:') {
4890: my $dates;
4891: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
4892: $dates = &dates_feedback($start,$end,$now);
4893: }
4894: if ($choice eq 'chgsec') {
4895: if ($nothingtodo) {
4896: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
4897: &Apache::loncommon::plainname($uname,$udom).
4898: '</i>').' ');
4899: if ($sec eq '') {
4900: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
4901: } else {
4902: $r->print(&mt('Section(s): [_1] - [_2]',
4903: '<b>'.$showsecs.'</b>',$dates));
4904: }
4905: $r->print('<br />');
4906: } else {
4907: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
4908: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4909: '<b>'.$showsecs.'</b>',$dates).'<br />');
4910: $count ++;
4911: }
4912: if ($warn_singlesec) {
4913: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
4914: }
4915: } elsif ($choice eq 'chgdates') {
4916: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
4917: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4918: $dates).'<br />');
4919: $count ++;
4920: } else {
4921: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
4922: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
4923: '<br />');
4924: $count ++;
4925: }
4926: } else {
4927: $r->print(
4928: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
4929: $plrole,$extent,
4930: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4931: $result).'<br />');
4932: }
4933: }
4934: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4935: if ($choice eq 'drop') {
4936: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4937: '<input type="hidden" name="Status" value="Active" />'."\n".
4938: '<input type="hidden" name="showrole" value="st" />'."\n");
4939: } else {
4940: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4941: if ($env{'form.'.$item} ne '') {
4942: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4943: '" />'."\n");
4944: }
4945: }
4946: }
4947: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
4948: if ($count > 0) {
4949: if ($choice eq 'revoke' || $choice eq 'drop') {
4950: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4951: }
4952: # Flush the course logs so reverse user roles immediately updated
4953: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4954: }
4955: if ($env{'form.makedatesdefault'}) {
4956: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4957: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4958: }
4959: }
4960: my $linktext = &mt('Display User Lists');
4961: if ($choice eq 'drop') {
4962: $linktext = &mt('Display current class roster');
4963: }
4964: $r->print(
4965: &Apache::lonhtmlcommon::actionbox(
4966: ['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
4967: .'</form>'."\n");
4968: }
4969:
4970: sub dates_feedback {
4971: my ($start,$end,$now) = @_;
4972: my $dates;
4973: if ($start < $now) {
4974: if ($end == 0) {
4975: $dates = &mt('role(s) active now; no end date');
4976: } elsif ($end > $now) {
4977: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
4978: } else {
4979: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
4980: }
4981: } else {
4982: if ($end == 0 || $end > $now) {
4983: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
4984: } else {
4985: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
4986: }
4987: }
4988: return $dates;
4989: }
4990:
4991: sub classlist_drop {
4992: my ($scope,$uname,$udom,$now) = @_;
4993: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4994: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4995: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4996: my %user;
4997: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4998: return &mt('Drop from classlist: [_1]',
4999: '<b>'.$result.'</b>').'<br />';
5000: }
5001: }
5002: }
5003:
5004: sub active_student_roles {
5005: my ($cnum,$cdom,$uname,$udom) = @_;
5006: my %roles =
5007: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5008: ['future','active'],['st']);
5009: return exists($roles{"$cnum:$cdom:st"});
5010: }
5011:
5012: sub section_check_js {
5013: my $groupslist= &get_groupslist();
5014: return <<"END";
5015: function validate(caller) {
5016: var groups = new Array($groupslist);
5017: var secname = caller.value;
5018: if ((secname == 'all') || (secname == 'none')) {
5019: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
5020: return 'error';
5021: }
5022: if (secname != '') {
5023: for (var k=0; k<groups.length; k++) {
5024: if (secname == groups[k]) {
5025: 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.");
5026: return 'error';
5027: }
5028: }
5029: }
5030: return 'ok';
5031: }
5032: END
5033: }
5034:
5035: sub set_login {
5036: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
5037: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5038: my $response;
5039: my ($authnum,%can_assign) =
5040: &Apache::loncommon::get_assignable_auth($dom);
5041: if ($authnum) {
5042: $response = &Apache::loncommon::start_data_table();
5043: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5044: $response .= &Apache::loncommon::start_data_table_row().
5045: '<td>'.$authformkrb.'</td>'.
5046: &Apache::loncommon::end_data_table_row()."\n";
5047: }
5048: if ($can_assign{'int'}) {
5049: $response .= &Apache::loncommon::start_data_table_row().
5050: '<td>'.$authformint.'</td>'.
5051: &Apache::loncommon::end_data_table_row()."\n"
5052: }
5053: if ($can_assign{'loc'}) {
5054: $response .= &Apache::loncommon::start_data_table_row().
5055: '<td>'.$authformloc.'</td>'.
5056: &Apache::loncommon::end_data_table_row()."\n";
5057: }
5058: $response .= &Apache::loncommon::end_data_table();
5059: }
5060: return $response;
5061: }
5062:
5063: sub course_sections {
5064: my ($sections_count,$role,$current_sec) = @_;
5065: my $output = '';
5066: my @sections = (sort {$a <=> $b} keys %{$sections_count});
5067: my $numsec = scalar(@sections);
5068: my $is_selected = ' selected="selected"';
5069: if ($numsec <= 1) {
5070: $output = '<select name="currsec_'.$role.'" >'."\n".
5071: ' <option value="">'.&mt('Select').'</option>'."\n";
5072: if ($current_sec eq 'none') {
5073: $output .=
5074: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5075: } else {
5076: $output .=
5077: ' <option value="">'.&mt('No section').'</option>'."\n";
5078: }
5079: if ($numsec == 1) {
5080: if ($current_sec eq $sections[0]) {
5081: $output .=
5082: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5083: } else {
5084: $output .=
5085: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5086: }
5087: }
5088: } else {
5089: $output = '<select name="currsec_'.$role.'" ';
5090: my $multiple = 4;
5091: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5092: if ($role eq 'st') {
5093: $output .= '>'."\n".
5094: ' <option value="">'.&mt('Select').'</option>'."\n";
5095: if ($current_sec eq 'none') {
5096: $output .=
5097: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5098: } else {
5099: $output .=
5100: ' <option value="">'.&mt('No section')."</option>\n";
5101: }
5102: } else {
5103: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
5104: }
5105: foreach my $sec (@sections) {
5106: if ($current_sec eq $sec) {
5107: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5108: } else {
5109: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5110: }
5111: }
5112: }
5113: $output .= '</select>';
5114: return $output;
5115: }
5116:
5117: sub get_groupslist {
5118: my $groupslist;
5119: my %curr_groups = &Apache::longroup::coursegroups();
5120: if (%curr_groups) {
5121: $groupslist = join('","',sort(keys(%curr_groups)));
5122: $groupslist = '"'.$groupslist.'"';
5123: }
5124: return $groupslist;
5125: }
5126:
5127: sub setsections_javascript {
5128: my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
5129: my ($checkincluded,$finish,$rolecode,$setsection_js);
5130: if ($mode eq 'upload') {
5131: $checkincluded = 'formname.name == "'.$formname.'"';
5132: $finish = "return 'ok';";
5133: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5134: } elsif ($formname eq 'cu') {
5135: $checkincluded = 'formname.elements[i-1].checked == true';
5136: if ($checkauth) {
5137: $finish = "var authcheck = auth_check();\n".
5138: " if (authcheck == 'ok') {\n".
5139: " formname.submit();\n".
5140: " }\n";
5141: } else {
5142: $finish = 'formname.submit()';
5143: }
5144: $rolecode = "var match = str.split('_');
5145: var role = match[3];\n";
5146: } elsif ($formname eq 'enrollstudent') {
5147: $checkincluded = 'formname.name == "'.$formname.'"';
5148: if ($checkauth) {
5149: $finish = "var authcheck = auth_check();\n".
5150: " if (authcheck == 'ok') {\n".
5151: " formname.submit();\n".
5152: " }\n";
5153: } else {
5154: $finish = 'formname.submit()';
5155: }
5156: $rolecode = "var match = str.split('_');
5157: var role = match[1];\n";
5158: } else {
5159: $checkincluded = 'formname.name == "'.$formname.'"';
5160: $finish = "seccheck = 'ok';";
5161: $rolecode = "var match = str.split('_');
5162: var role = match[1];\n";
5163: $setsection_js = "var seccheck = 'alert';";
5164: }
5165: my %alerts = &Apache::lonlocal::texthash(
5166: secd => 'Section designations do not apply to Course Coordinator roles.',
5167: sedn => 'Section designations do not apply to Coordinator roles.',
5168: accr => 'A course coordinator role will be added with access to all sections.',
5169: acor => 'A coordinator role will be added with access to all sections',
5170: inea => 'In each course, each user may only have one student role at a time.',
5171: inco => 'In each community, each user may only have one member role at a time.',
5172: youh => 'You had selected',
5173: secs => 'sections.',
5174: plmo => 'Please modify your selections so they include no more than one section.',
5175: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5176: plch => 'Please choose a different section name.',
5177: mnot => 'may not be used as a section name, as it is the name of a course group.',
5178: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5179: nonw => 'Section names may only contain letters or numbers.',
5180: );
5181: $setsection_js .= <<"ENDSECCODE";
5182:
5183: function setSections(formname,crstype) {
5184: var re1 = /^currsec_/;
5185: var re2 =/\\W/;
5186: var trimleading = /^\\s+/;
5187: var trimtrailing = /\\s+\$/;
5188: var groups = new Array($groupslist);
5189: for (var i=0;i<formname.elements.length;i++) {
5190: var str = formname.elements[i].name;
5191: var checkcurr = str.match(re1);
5192: if (checkcurr != null) {
5193: var num = i;
5194: if ($checkincluded) {
5195: $rolecode
5196: if (role == 'cc' || role == 'co') {
5197: if (role == 'cc') {
5198: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5199: } else {
5200: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5201: }
5202: } else {
5203: var sections = '';
5204: var numsec = 0;
5205: var fromexisting = new Array();
5206: for (var j=0; j<formname.elements[num].length; j++) {
5207: if (formname.elements[num].options[j].selected == true ) {
5208: var addsec = formname.elements[num].options[j].value;
5209: if ((addsec != "") && (addsec != null)) {
5210: fromexisting.push(addsec);
5211: if (numsec == 0) {
5212: sections = addsec;
5213: } else {
5214: sections = sections + "," + addsec;
5215: }
5216: numsec ++;
5217: }
5218: }
5219: }
5220: var newsecs = formname.elements[num+1].value;
5221: var validsecs = new Array();
5222: var validsecstr = '';
5223: var badsecs = new Array();
5224: if (newsecs != null && newsecs != "") {
5225: var numsplit;
5226: if (newsecs.indexOf(',') == -1) {
5227: numsplit = new Array(newsecs);
5228: } else {
5229: numsplit = newsecs.split(/,/g);
5230: }
5231: for (var m=0; m<numsplit.length; m++) {
5232: var newsec = numsplit[m];
5233: newsec = newsec.replace(trimleading,'');
5234: newsec = newsec.replace(trimtrailing,'');
5235: if (re2.test(newsec) == true) {
5236: badsecs.push(newsec);
5237: } else {
5238: if (newsec != '') {
5239: var isnew = 1;
5240: if (fromexisting != null) {
5241: for (var n=0; n<fromexisting.length; n++) {
5242: if (newsec == fromexisting[n]) {
5243: isnew = 0;
5244: }
5245: }
5246: }
5247: if (isnew == 1) {
5248: validsecs.push(newsec);
5249: }
5250: }
5251: }
5252: }
5253: if (badsecs.length > 0) {
5254: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5255: return;
5256: }
5257: numsec = numsec + validsecs.length;
5258: }
5259: if ((role == 'st') && (numsec > 1)) {
5260: if (crstype == 'Community') {
5261: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5262: } else {
5263: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5264: }
5265: return;
5266: } else {
5267: if (validsecs != null) {
5268: for (var j=0; j<validsecs.length; j++) {
5269: if (validsecstr == '' || validsecstr == null) {
5270: validsecstr = validsecs[j];
5271: } else {
5272: validsecstr += ','+validsecs[j];
5273: }
5274: if ((validsecs[j] == 'all') ||
5275: (validsecs[j] == 'none')) {
5276: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5277: return;
5278: }
5279: for (var k=0; k<groups.length; k++) {
5280: if (validsecs[j] == groups[k]) {
5281: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5282: return;
5283: }
5284: }
5285: }
5286: }
5287: }
5288: if ((validsecstr != '') && (validsecstr != null)) {
5289: if ((sections == '') || (sections == null)) {
5290: sections = validsecstr;
5291: } else {
5292: sections = sections + "," + validsecstr;
5293: }
5294: }
5295: formname.elements[num+2].value = sections;
5296: }
5297: }
5298: }
5299: }
5300: $finish
5301: }
5302: ENDSECCODE
5303: return $setsection_js;
5304: }
5305:
5306: sub can_create_user {
5307: my ($dom,$context,$usertype) = @_;
5308: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5309: my $cancreate = 1;
5310: if (&Apache::lonnet::allowed('mau',$dom)) {
5311: return $cancreate;
5312: }
5313: if (ref($domconf{'usercreation'}) eq 'HASH') {
5314: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5315: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5316: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5317: if ($creation eq 'none') {
5318: $cancreate = 0;
5319: } elsif ($creation ne 'any') {
5320: if (defined($usertype)) {
5321: if ($creation ne $usertype) {
5322: $cancreate = 0;
5323: }
5324: }
5325: }
5326: }
5327: }
5328: }
5329: return $cancreate;
5330: }
5331:
5332: sub can_modify_userinfo {
5333: my ($context,$dom,$fields,$userroles) = @_;
5334: my %domconfig =
5335: &Apache::lonnet::get_dom('configuration',['usermodification'],
5336: $dom);
5337: my %canmodify;
5338: if (ref($fields) eq 'ARRAY') {
5339: foreach my $field (@{$fields}) {
5340: $canmodify{$field} = 0;
5341: if (&Apache::lonnet::allowed('mau',$dom)) {
5342: $canmodify{$field} = 1;
5343: } else {
5344: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5345: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5346: if (ref($userroles) eq 'ARRAY') {
5347: foreach my $role (@{$userroles}) {
5348: my $testrole;
5349: if ($context eq 'selfcreate') {
5350: $testrole = $role;
5351: } else {
5352: if ($role =~ /^cr\//) {
5353: $testrole = 'cr';
5354: } else {
5355: $testrole = $role;
5356: }
5357: }
5358: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5359: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5360: $canmodify{$field} = 1;
5361: last;
5362: }
5363: }
5364: }
5365: } else {
5366: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5367: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5368: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5369: $canmodify{$field} = 1;
5370: last;
5371: }
5372: }
5373: }
5374: }
5375: }
5376: } elsif ($context eq 'course') {
5377: if (ref($userroles) eq 'ARRAY') {
5378: if (grep(/^st$/,@{$userroles})) {
5379: $canmodify{$field} = 1;
5380: }
5381: } else {
5382: $canmodify{$field} = 1;
5383: }
5384: }
5385: }
5386: }
5387: }
5388: return %canmodify;
5389: }
5390:
5391: sub check_usertype {
5392: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
5393: my $usertype;
5394: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
5395: if (!$got_rules->{$dom}) {
5396: my %domconfig = &Apache::lonnet::get_dom('configuration',
5397: ['usercreation'],$dom);
5398: if (ref($domconfig{'usercreation'}) eq 'HASH') {
5399: foreach my $item ('username','id') {
5400: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
5401: $curr_rules->{$dom}{$item} =
5402: $domconfig{'usercreation'}{$item.'_rule'};
5403: }
5404: }
5405: }
5406: $got_rules->{$dom} = 1;
5407: }
5408: if (ref($rules) eq 'HASH') {
5409: my @user_rules;
5410: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
5411: foreach my $rule (keys(%{$rules})) {
5412: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
5413: push(@user_rules,$rule);
5414: }
5415: }
5416: }
5417: if (@user_rules > 0) {
5418: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5419: if (keys(%rule_check) > 0) {
5420: $usertype = 'unofficial';
5421: foreach my $item (keys(%rule_check)) {
5422: if ($rule_check{$item}) {
5423: $usertype = 'official';
5424: last;
5425: }
5426: }
5427: }
5428: }
5429: }
5430: }
5431: return $usertype;
5432: }
5433:
5434: sub roles_by_context {
5435: my ($context,$custom,$crstype) = @_;
5436: my @allroles;
5437: if ($context eq 'course') {
5438: @allroles = ('st');
5439: if ($env{'request.role'} =~ m{^dc\./}) {
5440: push(@allroles,'ad');
5441: }
5442: push(@allroles,('ta','ep','in'));
5443: if ($crstype eq 'Community') {
5444: push(@allroles,'co');
5445: } else {
5446: push(@allroles,'cc');
5447: }
5448: if ($custom) {
5449: push(@allroles,'cr');
5450: }
5451: } elsif ($context eq 'author') {
5452: @allroles = ('ca','aa');
5453: } elsif ($context eq 'domain') {
5454: @allroles = ('li','ad','dg','sc','au','dc');
5455: }
5456: return @allroles;
5457: }
5458:
5459: sub get_permission {
5460: my ($context,$crstype) = @_;
5461: my %permission;
5462: if ($context eq 'course') {
5463: my $custom = 1;
5464: my @allroles = &roles_by_context($context,$custom,$crstype);
5465: foreach my $role (@allroles) {
5466: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5467: $permission{'cusr'} = 1;
5468: last;
5469: }
5470: }
5471: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5472: $permission{'custom'} = 1;
5473: }
5474: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5475: $permission{'view'} = 1;
5476: }
5477: if (!$permission{'view'}) {
5478: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5479: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5480: if ($permission{'view'}) {
5481: $permission{'view_section'} = $env{'request.course.sec'};
5482: }
5483: }
5484: if (!$permission{'cusr'}) {
5485: if ($env{'request.course.sec'} ne '') {
5486: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5487: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5488: if ($permission{'cusr'}) {
5489: $permission{'cusr_section'} = $env{'request.course.sec'};
5490: }
5491: }
5492: }
5493: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5494: $permission{'grp_manage'} = 1;
5495: }
5496: } elsif ($context eq 'author') {
5497: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5498: $permission{'view'} = $permission{'cusr'};
5499: } else {
5500: my @allroles = &roles_by_context($context);
5501: foreach my $role (@allroles) {
5502: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5503: $permission{'cusr'} = 1;
5504: last;
5505: }
5506: }
5507: if (!$permission{'cusr'}) {
5508: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5509: $permission{'cusr'} = 1;
5510: }
5511: }
5512: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5513: $permission{'custom'} = 1;
5514: }
5515: $permission{'view'} = $permission{'cusr'};
5516: }
5517: my $allowed = 0;
5518: foreach my $perm (values(%permission)) {
5519: if ($perm) { $allowed=1; last; }
5520: }
5521: return (\%permission,$allowed);
5522: }
5523:
5524: # ==================================================== Figure out author access
5525:
5526: sub authorpriv {
5527: my ($auname,$audom)=@_;
5528: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5529: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5530: }
5531:
5532: sub roles_on_upload {
5533: my ($context,$setting,$crstype,%customroles) = @_;
5534: my (@possible_roles,@permitted_roles);
5535: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5536: foreach my $role (@possible_roles) {
5537: if ($role eq 'cr') {
5538: push(@permitted_roles,keys(%customroles));
5539: } else {
5540: push(@permitted_roles,$role);
5541: }
5542: }
5543: return @permitted_roles;
5544: }
5545:
5546: sub get_course_identity {
5547: my ($cid) = @_;
5548: my ($cnum,$cdom,$cdesc);
5549: if ($cid eq '') {
5550: $cid = $env{'request.course.id'}
5551: }
5552: if ($cid ne '') {
5553: $cnum = $env{'course.'.$cid.'.num'};
5554: $cdom = $env{'course.'.$cid.'.domain'};
5555: $cdesc = $env{'course.'.$cid.'.description'};
5556: if ($cnum eq '' || $cdom eq '') {
5557: my %coursehash =
5558: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5559: $cdom = $coursehash{'domain'};
5560: $cnum = $coursehash{'num'};
5561: $cdesc = $coursehash{'description'};
5562: }
5563: }
5564: return ($cnum,$cdom,$cdesc);
5565: }
5566:
5567: sub dc_setcourse_js {
5568: my ($formname,$mode,$context) = @_;
5569: my ($dc_setcourse_code,$authen_check);
5570: my $cctext = &Apache::lonnet::plaintext('cc');
5571: my $cotext = &Apache::lonnet::plaintext('co');
5572: my %alerts = §ioncheck_alerts();
5573: my $role = 'role';
5574: if ($mode eq 'upload') {
5575: $role = 'courserole';
5576: } else {
5577: $authen_check = &verify_authen($formname,$context);
5578: }
5579: $dc_setcourse_code = (<<"SCRIPTTOP");
5580: $authen_check
5581:
5582: function setCourse() {
5583: var course = document.$formname.dccourse.value;
5584: if (course != "") {
5585: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5586: alert("$alerts{'curd'}");
5587: return;
5588: }
5589: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5590: var section="";
5591: var numsections = 0;
5592: var newsecs = new Array();
5593: for (var i=0; i<document.$formname.currsec.length; i++) {
5594: if (document.$formname.currsec.options[i].selected == true ) {
5595: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5596: if (numsections == 0) {
5597: section = document.$formname.currsec.options[i].value
5598: numsections = 1;
5599: }
5600: else {
5601: section = section + "," + document.$formname.currsec.options[i].value
5602: numsections ++;
5603: }
5604: }
5605: }
5606: }
5607: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5608: if (numsections == 0) {
5609: section = document.$formname.newsec.value
5610: }
5611: else {
5612: section = section + "," + document.$formname.newsec.value
5613: }
5614: newsecs = document.$formname.newsec.value.split(/,/g);
5615: numsections = numsections + newsecs.length;
5616: }
5617: if ((userrole == 'st') && (numsections > 1)) {
5618: if (document.$formname.crstype.value == 'Community') {
5619: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5620: } else {
5621: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5622: }
5623: return;
5624: }
5625: for (var j=0; j<newsecs.length; j++) {
5626: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5627: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5628: return;
5629: }
5630: if (document.$formname.groups.value != '') {
5631: var groups = document.$formname.groups.value.split(/,/g);
5632: for (var k=0; k<groups.length; k++) {
5633: if (newsecs[j] == groups[k]) {
5634: if (document.$formname.crstype.value == 'Community') {
5635: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5636: } else {
5637: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5638: }
5639: return;
5640: }
5641: }
5642: }
5643: }
5644: if ((userrole == 'cc') && (numsections > 0)) {
5645: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5646: section = "";
5647: }
5648: if ((userrole == 'co') && (numsections > 0)) {
5649: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5650: section = "";
5651: }
5652: SCRIPTTOP
5653: if ($mode ne 'upload') {
5654: $dc_setcourse_code .= (<<"ENDSCRIPT");
5655: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5656: var numcourse = getIndex(document.$formname.dccourse);
5657: if (numcourse == "-1") {
5658: if (document.$formname.type == 'Community') {
5659: alert("$alerts{'thwc'}");
5660: } else {
5661: alert("$alerts{'thwa'}");
5662: }
5663: return;
5664: }
5665: else {
5666: document.$formname.elements[numcourse].name = "act"+coursename;
5667: var numnewsec = getIndex(document.$formname.newsec);
5668: if (numnewsec != "-1") {
5669: document.$formname.elements[numnewsec].name = "sec"+coursename;
5670: document.$formname.elements[numnewsec].value = section;
5671: }
5672: var numstart = getIndex(document.$formname.start);
5673: if (numstart != "-1") {
5674: document.$formname.elements[numstart].name = "start"+coursename;
5675: }
5676: var numend = getIndex(document.$formname.end);
5677: if (numend != "-1") {
5678: document.$formname.elements[numend].name = "end"+coursename
5679: }
5680: }
5681: }
5682: var authcheck = auth_check();
5683: if (authcheck == 'ok') {
5684: document.$formname.submit();
5685: }
5686: }
5687: ENDSCRIPT
5688: } else {
5689: $dc_setcourse_code .= "
5690: document.$formname.sections.value = section;
5691: }
5692: return 'ok';
5693: }
5694: ";
5695: }
5696: $dc_setcourse_code .= (<<"ENDSCRIPT");
5697:
5698: function getIndex(caller) {
5699: for (var i=0;i<document.$formname.elements.length;i++) {
5700: if (document.$formname.elements[i] == caller) {
5701: return i;
5702: }
5703: }
5704: return -1;
5705: }
5706: ENDSCRIPT
5707: return $dc_setcourse_code;
5708: }
5709:
5710: sub verify_authen {
5711: my ($formname,$context) = @_;
5712: my %alerts = &authcheck_alerts();
5713: my $finish = "return 'ok';";
5714: if ($context eq 'author') {
5715: $finish = "document.$formname.submit();";
5716: }
5717: my $outcome = <<"ENDSCRIPT";
5718:
5719: function auth_check() {
5720: var logintype;
5721: if (document.$formname.login.length) {
5722: if (document.$formname.login.length > 0) {
5723: var loginpicked = 0;
5724: for (var i=0; i<document.$formname.login.length; i++) {
5725: if (document.$formname.login[i].checked == true) {
5726: loginpicked = 1;
5727: logintype = document.$formname.login[i].value;
5728: }
5729: }
5730: if (loginpicked == 0) {
5731: alert("$alerts{'authen'}");
5732: return;
5733: }
5734: }
5735: } else {
5736: logintype = document.$formname.login.value;
5737: }
5738: if (logintype == 'nochange') {
5739: return 'ok';
5740: }
5741: var argpicked = document.$formname.elements[logintype+'arg'].value;
5742: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5743: var alertmsg = '';
5744: switch (logintype) {
5745: case 'krb':
5746: alertmsg = '$alerts{'krb'}';
5747: break;
5748: case 'int':
5749: alertmsg = '$alerts{'ipass'}';
5750: case 'fsys':
5751: alertmsg = '$alerts{'ipass'}';
5752: break;
5753: case 'loc':
5754: alertmsg = '';
5755: break;
5756: default:
5757: alertmsg = '';
5758: }
5759: if (alertmsg != '') {
5760: alert(alertmsg);
5761: return;
5762: }
5763: }
5764: $finish
5765: }
5766: ENDSCRIPT
5767: }
5768:
5769: sub sectioncheck_alerts {
5770: my %alerts = &Apache::lonlocal::texthash(
5771: curd => 'You must select a course or community in the current domain',
5772: inea => 'In each course, each user may only have one student role at a time',
5773: inco => 'In each community, each user may only have one member role at a time',
5774: youh => 'You had selected',
5775: sect => 'sections',
5776: plsm => 'Please modify your selections so they include no more than one section',
5777: mayn => 'may not be used as the name for a section, as it is a reserved word',
5778: plsc => 'Please choose a different section name',
5779: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5780: mayc => 'may not be used as the name for a section, as it is the name of a community group',
5781: secn => 'Section names and group names must be distinct',
5782: secd => 'Section designations do not apply to ',
5783: role => 'roles',
5784: accr => 'role will be added with access to all sections',
5785: thwa => 'There was a problem with your course selection',
5786: thwc => 'There was a problem with your community selection',
5787: );
5788: return %alerts;
5789: }
5790:
5791: sub authcheck_alerts {
5792: my %alerts =
5793: &Apache::lonlocal::texthash(
5794: authen => 'You must choose an authentication type.',
5795: krb => 'You need to specify the Kerberos domain.',
5796: ipass => 'You need to specify the initial password.',
5797: );
5798: return %alerts;
5799: }
5800:
5801: sub is_courseowner {
5802: my ($thiscourse,$courseowner) = @_;
5803: if ($courseowner eq '') {
5804: if ($env{'request.course.id'} eq $thiscourse) {
5805: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
5806: }
5807: }
5808: if ($courseowner ne '') {
5809: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
5810: return 1;
5811: }
5812: }
5813: return;
5814: }
5815:
5816: 1;
5817:
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