File:
[LON-CAPA] /
loncom /
interface /
lonuserutils.pm
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1.149:
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Tue Feb 19 17:30:35 2013 UTC (11 years, 2 months ago) by
raeburn
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- Changes for Domain Coordinator's user listings screen
- "extent" column
- not shown/selectable if role type is domain.
- text for checkbox changed dynamically by javascript when role type of
course, community, or author selected.
- "status column"
- not selectable if role type is course or community.
1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.149 2013/02/19 17:30:35 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ###############################################################
30:
31: package Apache::lonuserutils;
32:
33: use strict;
34: use Apache::lonnet;
35: use Apache::loncommon();
36: use Apache::lonhtmlcommon;
37: use Apache::lonlocal;
38: use Apache::longroup;
39: use LONCAPA qw(:DEFAULT :match);
40:
41: ###############################################################
42: ###############################################################
43: # Drop student from all sections of a course, except optional $csec
44: sub modifystudent {
45: my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
46: # if $csec is undefined, drop the student from all the courses matching
47: # this one. If $csec is defined, drop them from all other sections of
48: # this course and add them to section $csec
49: my ($cnum,$cdom) = &get_course_identity($courseid);
50: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
51: my ($tmp) = keys(%roles);
52: # Bail out if we were unable to get the students roles
53: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
54: # Go through the roles looking for enrollment in this course
55: my $result = '';
56: foreach my $course (keys(%roles)) {
57: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
58: # We are in this course
59: my $section=$1;
60: $section='' if ($course eq "/$cdom/$cnum".'_st');
61: if (defined($csec) && $section eq $csec) {
62: $result .= 'ok:';
63: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
64: my (undef,$end,$start)=split(/\_/,$roles{$course});
65: my $now=time;
66: # if this is an active role
67: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
68: my $reply=&Apache::lonnet::modifystudent
69: # dom name id mode pass f m l g
70: ($udom,$unam,'', '', '',undef,undef,undef,undef,
71: $section,time,undef,undef,$desiredhost,'','manual',
72: '',$courseid,'',$context);
73: $result .= $reply.':';
74: }
75: }
76: }
77: }
78: if ($result eq '') {
79: $result = &mt('Unable to find section for this student');
80: } else {
81: $result =~ s/(ok:)+/ok/g;
82: }
83: return $result;
84: }
85:
86: sub modifyuserrole {
87: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
88: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
89: $end,$start,$checkid,$inststatus) = @_;
90: my ($scope,$userresult,$authresult,$roleresult,$idresult);
91: if ($setting eq 'course' || $context eq 'course') {
92: $scope = '/'.$cid;
93: $scope =~ s/\_/\//g;
94: if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
95: $scope .='/'.$sec;
96: }
97: } elsif ($context eq 'domain') {
98: $scope = '/'.$env{'request.role.domain'}.'/';
99: } elsif ($context eq 'author') {
100: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
101: }
102: if ($context eq 'domain') {
103: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
104: if ($uhome ne 'no_host') {
105: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
106: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
107: ($umode eq 'localauth')) {
108: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
109: }
110: }
111: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
112: ($env{'form.recurseid'}) && ($checkid)) {
113: my %userupdate = (
114: lastname => $last,
115: middlename => $middle,
116: firstname => $first,
117: generation => $gene,
118: id => $uid,
119: );
120: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
121: }
122: }
123: }
124: $userresult =
125: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
126: $middle,$last,$gene,$forceid,$desiredhome,
127: $email,$inststatus);
128: if ($userresult eq 'ok') {
129: if ($role ne '') {
130: $role =~ s/_/\//g;
131: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
132: $role,$end,$start,'',
133: '',$context);
134: }
135: }
136: return ($userresult,$authresult,$roleresult,$idresult);
137: }
138:
139: sub propagate_id_change {
140: my ($uname,$udom,$user) = @_;
141: my (@types,@roles);
142: @types = ('active','future');
143: @roles = ('st');
144: my $idresult;
145: my %roleshash = &Apache::lonnet::get_my_roles($uname,
146: $udom,'userroles',\@types,\@roles);
147: my %args = (
148: one_time => 1,
149: );
150: foreach my $item (keys(%roleshash)) {
151: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
152: my ($start,$end) = split(/:/,$roleshash{$item});
153: if (&Apache::lonnet::is_course($cdom,$cnum)) {
154: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
155: my %coursehash =
156: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
157: my $cdesc = $coursehash{'description'};
158: if ($cdesc eq '') {
159: $cdesc = $cdom.'_'.$cnum;
160: }
161: if ($result eq 'ok') {
162: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
163: } else {
164: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
165: }
166: }
167: }
168: return $idresult;
169: }
170:
171: sub update_classlist {
172: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
173: my ($uid,$classlistentry);
174: my $fullname =
175: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
176: $user->{'lastname'},$user->{'generation'},
177: 'lastname');
178: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
179: $cdom,$cnum);
180: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
181: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
182: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
183: my $endidx = &Apache::loncoursedata::CL_END() - 2;
184: my $startidx = &Apache::loncoursedata::CL_START() - 2;
185: for (my $i=0; $i<@classinfo; $i++) {
186: if ($i == $endidx) {
187: if ($newend ne '') {
188: $classlistentry .= $newend.':';
189: } else {
190: $classlistentry .= $classinfo[$i].':';
191: }
192: } elsif ($i == $startidx) {
193: if ($newend ne '') {
194: if ($classinfo[$i] > $newend) {
195: $classlistentry .= $newend.':';
196: } else {
197: $classlistentry .= $classinfo[$i].':';
198: }
199: } else {
200: $classlistentry .= $classinfo[$i].':';
201: }
202: } elsif ($i == $ididx) {
203: if (defined($user->{'id'})) {
204: $classlistentry .= $user->{'id'}.':';
205: } else {
206: $classlistentry .= $classinfo[$i].':';
207: }
208: } elsif ($i == $nameidx) {
209: if (defined($user->{'lastname'})) {
210: $classlistentry .= $fullname.':';
211: } else {
212: $classlistentry .= $classinfo[$i].':';
213: }
214: } else {
215: $classlistentry .= $classinfo[$i].':';
216: }
217: }
218: $classlistentry =~ s/:$//;
219: my $reply=&Apache::lonnet::cput('classlist',
220: {"$uname:$udom" => $classlistentry},
221: $cdom,$cnum);
222: if (($reply eq 'ok') || ($reply eq 'delayed')) {
223: return 'ok';
224: } else {
225: return 'error: '.$reply;
226: }
227: }
228:
229:
230: ###############################################################
231: ###############################################################
232: # build a role type and role selection form
233: sub domain_roles_select {
234: # Set up the role type and role selection boxes when in
235: # domain context
236: #
237: # Role types
238: my @roletypes = ('domain','author','course','community');
239: my %lt = &role_type_names();
240: my $onchangefirst = "updateCols('showrole')";
241: my $onchangesecond = "updateCols('showrole')";
242: #
243: # build up the menu information to be passed to
244: # &Apache::loncommon::linked_select_forms
245: my %select_menus;
246: if ($env{'form.roletype'} eq '') {
247: $env{'form.roletype'} = 'domain';
248: }
249: foreach my $roletype (@roletypes) {
250: # set up the text for this domain
251: $select_menus{$roletype}->{'text'}= $lt{$roletype};
252: my $crstype;
253: if ($roletype eq 'community') {
254: $crstype = 'Community';
255: }
256: # we want a choice of 'default' as the default in the second menu
257: if ($env{'form.roletype'} ne '') {
258: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
259: } else {
260: $select_menus{$roletype}->{'default'} = 'Any';
261: }
262: # Now build up the other items in the second menu
263: my @roles;
264: if ($roletype eq 'domain') {
265: @roles = &domain_roles();
266: } elsif ($roletype eq 'author') {
267: @roles = &construction_space_roles();
268: } else {
269: my $custom = 1;
270: @roles = &course_roles('domain',undef,$custom,$roletype);
271: }
272: my $order = ['Any',@roles];
273: $select_menus{$roletype}->{'order'} = $order;
274: foreach my $role (@roles) {
275: if ($role eq 'cr') {
276: $select_menus{$roletype}->{'select2'}->{$role} =
277: &mt('Custom role');
278: } else {
279: $select_menus{$roletype}->{'select2'}->{$role} =
280: &Apache::lonnet::plaintext($role,$crstype);
281: }
282: }
283: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
284: }
285: my $result = &Apache::loncommon::linked_select_forms
286: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
287: 'roletype','showrole',\%select_menus,
288: ['domain','author','course','community'],$onchangefirst,
289: $onchangesecond);
290: return $result;
291: }
292:
293: ###############################################################
294: ###############################################################
295: sub hidden_input {
296: my ($name,$value) = @_;
297: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
298: }
299:
300: sub print_upload_manager_header {
301: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype,
302: $can_assign)=@_;
303: my $javascript;
304: #
305: if (! exists($env{'form.upfile_associate'})) {
306: $env{'form.upfile_associate'} = 'forward';
307: }
308: if ($env{'form.associate'} eq 'Reverse Association') {
309: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
310: $env{'form.upfile_associate'} = 'reverse';
311: } else {
312: $env{'form.upfile_associate'} = 'forward';
313: }
314: }
315: if ($env{'form.upfile_associate'} eq 'reverse') {
316: $javascript=&upload_manager_javascript_reverse_associate($can_assign);
317: } else {
318: $javascript=&upload_manager_javascript_forward_associate($can_assign);
319: }
320: #
321: # Deal with restored settings
322: my $password_choice = '';
323: if (exists($env{'form.ipwd_choice'}) &&
324: $env{'form.ipwd_choice'} ne '') {
325: # If a column was specified for password, assume it is for an
326: # internal password. This is a bug waiting to be filed (could be
327: # local or krb auth instead of internal) but I do not have the
328: # time to mess around with this now.
329: $password_choice = 'int';
330: }
331: #
332: my $groupslist;
333: if ($context eq 'course') {
334: $groupslist = &get_groupslist();
335: }
336: my $javascript_validations =
337: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
338: $env{'request.role.domain'},$context,
339: $groupslist,$crstype);
340: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
341: $r->print(
342: '<h3>'.&mt('Identify fields in uploaded list')."</h3>\n".
343: '<p class="LC_info">'.
344: &mt('Total number of records found in file: [_1]'
345: ,'<b>'.$distotal.'</b>').
346: "</p>\n"
347: );
348: if ($distotal == 0) {
349: $r->print('<p class="LC_warning">'.&mt('None found').'</p>');
350: }
351: $r->print(
352: '<p>'.
353: &mt('Enter as many fields as you can.').'<br />'.
354: &mt('The system will inform you and bring you back to this page,[_1]if the data selected are insufficient to add users.','<br />').
355: "</p>\n"
356: );
357: $r->print(&hidden_input('action','upload').
358: &hidden_input('state','got_file').
359: &hidden_input('associate','').
360: &hidden_input('datatoken',$datatoken).
361: &hidden_input('fileupload',$env{'form.fileupload'}).
362: &hidden_input('upfiletype',$env{'form.upfiletype'}).
363: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
364: $r->print(
365: '<div class="LC_left_float">'.
366: '<fieldset><legend>'.&mt('Functions').'</legend>'.
367: '<label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
368: &mt('Ignore First Line').'</label>'.
369: ' <input type="button" value="'.&mt('Reverse Association').'" '.
370: 'name="Reverse Association" '.
371: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />'.
372: '</fieldset></div><br clear="all" />'
373: );
374: $r->print(
375: '<script type="text/javascript" language="Javascript">'."\n".
376: '// <![CDATA['."\n".
377: $javascript."\n".$javascript_validations."\n".
378: '// ]]>'."\n".
379: '</script>'
380: );
381: }
382:
383: ###############################################################
384: ###############################################################
385: sub javascript_validations {
386: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
387: $context,$groupslist,$crstype)=@_;
388: my %param = (
389: kerb_def_dom => $krbdefdom,
390: curr_authtype => $curr_authtype,
391: );
392: if ($mode eq 'upload') {
393: $param{'formname'} = 'studentform';
394: } elsif ($mode eq 'createcourse') {
395: $param{'formname'} = 'ccrs';
396: } elsif ($mode eq 'modifycourse') {
397: $param{'formname'} = 'cmod';
398: $param{'mode'} = 'modifycourse',
399: $param{'curr_autharg'} = $curr_authfield;
400: }
401:
402: my ($setsection_call,$setsections_js);
403: my $finish = " vf.submit();\n";
404: if ($mode eq 'upload') {
405: if (($context eq 'course') || ($context eq 'domain')) {
406: if ($context eq 'course') {
407: if ($env{'request.course.sec'} eq '') {
408: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
409: $setsections_js =
410: &setsections_javascript($param{'formname'},$groupslist,
411: $mode,'',$crstype);
412: } else {
413: $setsection_call = "'ok'";
414: }
415: } elsif ($context eq 'domain') {
416: $setsection_call = 'setCourse()';
417: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,$context);
418: }
419: $finish = " var checkSec = $setsection_call\n".
420: " if (checkSec == 'ok') {\n".
421: " vf.submit();\n".
422: " }\n";
423: }
424: }
425: my $authheader = &Apache::loncommon::authform_header(%param);
426:
427: my %alert = &Apache::lonlocal::texthash
428: (username => 'You need to specify the username field.',
429: authen => 'You must choose an authentication type.',
430: krb => 'You need to specify the Kerberos domain.',
431: ipass => 'You need to specify the initial password.',
432: name => 'The optional name field was not specified.',
433: snum => 'The optional student/employee ID field was not specified.',
434: section => 'The optional section field was not specified.',
435: email => 'The optional e-mail address field was not specified.',
436: role => 'The optional role field was not specified.',
437: domain => 'The optional domain field was not specified.',
438: continue => 'Continue adding users?',
439: );
440: if (($mode eq 'upload') && ($context eq 'domain')) {
441: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
442: }
443: my $function_name = <<"END";
444: $setsections_js
445:
446: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus) {
447: END
448: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
449: my $auth_checks;
450: if ($mode eq 'createcourse') {
451: $auth_checks .= (<<END);
452: if (vf.autoadds[0].checked == true) {
453: if (current.radiovalue == null || current.radiovalue == 'nochange') {
454: alert('$alert{'authen'}');
455: return;
456: }
457: }
458: END
459: } else {
460: $auth_checks .= (<<END);
461: var foundatype=0;
462: if (founduname==0) {
463: alert('$alert{'username'}');
464: return;
465: }
466:
467: END
468: if ($authnum > 1) {
469: $auth_checks .= (<<END);
470: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
471: // They did not check any of the login radiobuttons.
472: alert('$alert{'authen'}');
473: return;
474: }
475: END
476: }
477: }
478: if ($mode eq 'createcourse') {
479: $auth_checks .= "
480: if ( (vf.autoadds[0].checked == true) &&
481: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
482: ";
483: } elsif ($mode eq 'modifycourse') {
484: $auth_checks .= "
485: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
486: ";
487: }
488: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
489: $auth_checks .= (<<END);
490: var alertmsg = '';
491: switch (current.radiovalue) {
492: case 'krb':
493: alertmsg = '$alert{'krb'}';
494: break;
495: default:
496: alertmsg = '';
497: }
498: if (alertmsg != '') {
499: alert(alertmsg);
500: return;
501: }
502: }
503: END
504: } else {
505: $auth_checks .= (<<END);
506: foundatype=1;
507: if (current.argfield == null || current.argfield == '') {
508: var alertmsg = '';
509: switch (current.radiovalue) {
510: case 'krb':
511: alertmsg = '$alert{'krb'}';
512: break;
513: case 'loc':
514: case 'fsys':
515: alertmsg = '$alert{'ipass'}';
516: break;
517: case 'fsys':
518: alertmsg = '';
519: break;
520: default:
521: alertmsg = '';
522: }
523: if (alertmsg != '') {
524: alert(alertmsg);
525: return;
526: }
527: }
528: END
529: }
530: my $section_checks;
531: my $optional_checks = '';
532: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
533: $optional_checks = (<<END);
534: vf.submit();
535: }
536: END
537: } else {
538: $section_checks = §ion_check_js();
539: $optional_checks = (<<END);
540: var message='';
541: if (foundname==0) {
542: message='$alert{'name'}';
543: }
544: if (foundid==0) {
545: if (message!='') {
546: message+='\\n';
547: }
548: message+='$alert{'snum'}';
549: }
550: if (foundsec==0) {
551: if (message!='') {
552: message+='\\n';
553: }
554: message+='$alert{'section'}';
555: }
556: if (foundemail==0) {
557: if (message!='') {
558: message+='\\n';
559: }
560: message+='$alert{'email'}';
561: }
562: if (foundrole==0) {
563: if (message!='') {
564: message+='\\n';
565: }
566: message+='$alert{'role'}';
567: }
568: if (founddomain==0) {
569: if (message!='') {
570: message+='\\n';
571: }
572: message+='$alert{'domain'}';
573: }
574: END
575: if (($mode eq 'upload') && ($context eq 'domain')) {
576: $optional_checks .= (<<END);
577:
578: if (foundinststatus==0) {
579: if (message!='') {
580: message+='\\n';
581: }
582: message+='$alert{'inststatus'}';
583: }
584: END
585: }
586: $optional_checks .= (<<END);
587:
588: if (message!='') {
589: message+= '\\n$alert{'continue'}';
590: if (confirm(message)) {
591: vf.state.value='enrolling';
592: $finish
593: }
594: } else {
595: vf.state.value='enrolling';
596: $finish
597: }
598: }
599: END
600: }
601: my $result = $function_name.$auth_checks.$optional_checks."\n".
602: $section_checks.$authheader;
603: return $result;
604: }
605: ###############################################################
606: ###############################################################
607: sub upload_manager_javascript_forward_associate {
608: my ($can_assign) = @_;
609: my ($auth_update,$numbuttons,$argreset);
610: if (ref($can_assign) eq 'HASH') {
611: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
612: $argreset .= " vf.krbarg.value='';\n";
613: $numbuttons ++ ;
614: }
615: if ($can_assign->{'int'}) {
616: $argreset .= " vf.intarg.value='';\n";
617: $numbuttons ++;
618: }
619: if ($can_assign->{'loc'}) {
620: $argreset .= " vf.locarg.value='';\n";
621: $numbuttons ++;
622: }
623: if (!$can_assign->{'int'}) {
624: 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'
625: &mt('Your current role does not have rights to create users with that authentication type.');
626: $auth_update = <<"END";
627: // Currently the initial password field is only supported for internal auth
628: // (see bug 6368).
629: if (nw==9) {
630: eval('vf.f'+tf+'.selectedIndex=0;')
631: alert('$warning');
632: }
633: END
634: } elsif ($numbuttons > 1) {
635: $auth_update = <<"END";
636: // If we set the password, make the password form below correspond to
637: // the new value.
638: if (nw==9) {
639: changed_radio('int',document.studentform);
640: set_auth_radio_buttons('int',document.studentform);
641: $argreset
642: }
643:
644: END
645: }
646: }
647:
648: return(<<ENDPICK);
649: function verify(vf,sec_caller) {
650: var founduname=0;
651: var foundpwd=0;
652: var foundname=0;
653: var foundid=0;
654: var foundsec=0;
655: var foundemail=0;
656: var foundrole=0;
657: var founddomain=0;
658: var foundinststatus=0;
659: var tw;
660: for (i=0;i<=vf.nfields.value;i++) {
661: tw=eval('vf.f'+i+'.selectedIndex');
662: if (tw==1) { founduname=1; }
663: if ((tw>=2) && (tw<=6)) { foundname=1; }
664: if (tw==7) { foundid=1; }
665: if (tw==8) { foundsec=1; }
666: if (tw==9) { foundpwd=1; }
667: if (tw==10) { foundemail=1; }
668: if (tw==11) { foundrole=1; }
669: if (tw==12) { founddomain=1; }
670: if (tw==13) { foundinststatus=1; }
671: }
672: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
673: }
674:
675: //
676: // vf = this.form
677: // tf = column number
678: //
679: // values of nw
680: //
681: // 0 = none
682: // 1 = username
683: // 2 = names (lastname, firstnames)
684: // 3 = fname (firstname)
685: // 4 = mname (middlename)
686: // 5 = lname (lastname)
687: // 6 = gen (generation)
688: // 7 = id
689: // 8 = section
690: // 9 = ipwd (password)
691: // 10 = email address
692: // 11 = role
693: // 12 = domain
694: // 13 = inststatus
695:
696: function flip(vf,tf) {
697: var nw=eval('vf.f'+tf+'.selectedIndex');
698: var i;
699: // make sure no other columns are labeled the same as this one
700: for (i=0;i<=vf.nfields.value;i++) {
701: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
702: eval('vf.f'+i+'.selectedIndex=0;')
703: }
704: }
705: // If we set this to 'lastname, firstnames', clear out all the ones
706: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
707: if (nw==2) {
708: for (i=0;i<=vf.nfields.value;i++) {
709: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
710: (eval('vf.f'+i+'.selectedIndex')<=6)) {
711: eval('vf.f'+i+'.selectedIndex=0;')
712: }
713: }
714: }
715: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
716: // clear out any that are set to 'lastname, firstnames' (2)
717: if ((nw>=3) && (nw<=6)) {
718: for (i=0;i<=vf.nfields.value;i++) {
719: if (eval('vf.f'+i+'.selectedIndex')==2) {
720: eval('vf.f'+i+'.selectedIndex=0;')
721: }
722: }
723: }
724: $auth_update
725: }
726:
727: function clearpwd(vf) {
728: var i;
729: for (i=0;i<=vf.nfields.value;i++) {
730: if (eval('vf.f'+i+'.selectedIndex')==9) {
731: eval('vf.f'+i+'.selectedIndex=0;')
732: }
733: }
734: }
735:
736: ENDPICK
737: }
738:
739: ###############################################################
740: ###############################################################
741: sub upload_manager_javascript_reverse_associate {
742: my ($can_assign) = @_;
743: my ($auth_update,$numbuttons,$argreset);
744: if (ref($can_assign) eq 'HASH') {
745: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
746: $argreset .= " vf.krbarg.value='';\n";
747: $numbuttons ++ ;
748: }
749: if ($can_assign->{'int'}) {
750: $argreset .= " vf.intarg.value='';\n";
751: $numbuttons ++;
752: }
753: if ($can_assign->{'loc'}) {
754: $argreset .= " vf.locarg.value='';\n";
755: $numbuttons ++;
756: }
757: if (!$can_assign->{'int'}) {
758: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
759: &mt('Your current role does not have rights to create users with that authentication type.');
760: $auth_update = <<"END";
761: // Currently the initial password field is only supported for internal auth
762: // (see bug 6368).
763: if (tf==8 && nw!=0) {
764: eval('vf.f'+tf+'.selectedIndex=0;')
765: alert('$warning');
766: }
767: END
768: } elsif ($numbuttons > 1) {
769: $auth_update = <<"END";
770: // initial password specified, pick internal authentication
771: if (tf==8 && nw!=0) {
772: changed_radio('int',document.studentform);
773: set_auth_radio_buttons('int',document.studentform);
774: $argreset
775: }
776:
777: END
778: }
779: }
780:
781: return(<<ENDPICK);
782: function verify(vf,sec_caller) {
783: var founduname=0;
784: var foundpwd=0;
785: var foundname=0;
786: var foundid=0;
787: var foundsec=0;
788: var foundemail=0;
789: var foundrole=0;
790: var founddomain=0;
791: var foundinststatus=0;
792: var tw;
793: for (i=0;i<=vf.nfields.value;i++) {
794: tw=eval('vf.f'+i+'.selectedIndex');
795: if (i==0 && tw!=0) { founduname=1; }
796: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
797: if (i==6 && tw!=0) { foundid=1; }
798: if (i==7 && tw!=0) { foundsec=1; }
799: if (i==8 && tw!=0) { foundpwd=1; }
800: if (i==9 && tw!=0) { foundemail=1; }
801: if (i==10 && tw!=0) { foundrole=1; }
802: if (i==11 && tw!=0) { founddomain=1; }
803: if (i==12 && tw!=0) { foundinstatus=1; }
804: }
805: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
806: }
807:
808: function flip(vf,tf) {
809: var nw=eval('vf.f'+tf+'.selectedIndex');
810: var i;
811: // picked the all one name field, reset the other name ones to blank
812: if (tf==1 && nw!=0) {
813: for (i=2;i<=5;i++) {
814: eval('vf.f'+i+'.selectedIndex=0;')
815: }
816: }
817: //picked one of the piecewise name fields, reset the all in
818: //one field to blank
819: if ((tf>=2) && (tf<=5) && (nw!=0)) {
820: eval('vf.f1.selectedIndex=0;')
821: }
822: $auth_update
823: }
824:
825: function clearpwd(vf) {
826: var i;
827: if (eval('vf.f8.selectedIndex')!=0) {
828: eval('vf.f8.selectedIndex=0;')
829: }
830: }
831: ENDPICK
832: }
833:
834: ###############################################################
835: ###############################################################
836: sub print_upload_manager_footer {
837: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype) = @_;
838: my $form = 'document.studentform';
839: my $formname = 'studentform';
840: my ($krbdef,$krbdefdom) =
841: &Apache::loncommon::get_kerberos_defaults($defdom);
842: my %param = ( formname => $form,
843: kerb_def_dom => $krbdefdom,
844: kerb_def_auth => $krbdef
845: );
846: if (exists($env{'form.ipwd_choice'}) &&
847: defined($env{'form.ipwd_choice'}) &&
848: $env{'form.ipwd_choice'} ne '') {
849: $param{'curr_authtype'} = 'int';
850: }
851: my $krbform = &Apache::loncommon::authform_kerberos(%param);
852: my $intform = &Apache::loncommon::authform_internal(%param);
853: my $locform = &Apache::loncommon::authform_local(%param);
854: my $date_table = &date_setting_table(undef,undef,$context,undef,
855: $formname,$permission,$crstype);
856:
857: my $Str = "\n".'<div class="LC_left_float">';
858: $Str .= &hidden_input('nfields',$i);
859: $Str .= &hidden_input('keyfields',$keyfields);
860:
861: $Str .= '<h3>'.&mt('Options').'</h3>'
862: .&Apache::lonhtmlcommon::start_pick_box();
863:
864: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
865: if ($context eq 'domain') {
866: $Str .= '<p>'
867: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
868: ,$defdom)
869: .' <span class="LC_nobreak"><label>'
870: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
871: .&mt('No').'</label>'
872: .' <label>'
873: .'<input type="radio" name="changeauth" value="Yes" />'
874: .&mt('Yes').'</label>'
875: .'</span></p>';
876: } else {
877: $Str .= '<p class="LC_info">'."\n".
878: &mt('This will not take effect if the user already exists.').
879: &Apache::loncommon::help_open_topic('Auth_Options').
880: "</p>\n";
881: }
882: $Str .= &set_login($defdom,$krbform,$intform,$locform);
883:
884: my ($home_server_pick,$numlib) =
885: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
886: 'default','hide');
887: if ($numlib > 1) {
888: $Str .= &Apache::lonhtmlcommon::row_closure()
889: .&Apache::lonhtmlcommon::row_title(
890: &mt('LON-CAPA Home Server for New Users'))
891: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
892: .$home_server_pick
893: .&Apache::lonhtmlcommon::row_closure();
894: } else {
895: $Str .= $home_server_pick.
896: &Apache::lonhtmlcommon::row_closure();
897: }
898:
899: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
900: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
901: .&Apache::lonhtmlcommon::row_closure();
902:
903: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
904: ."<p>\n".$date_table."</p>\n"
905: .&Apache::lonhtmlcommon::row_closure();
906:
907: if ($context eq 'domain') {
908: $Str .= &Apache::lonhtmlcommon::row_title(
909: &mt('Settings for assigning roles'))
910: .&mt('Pick the action to take on roles for these users:').'<br />'
911: .'<span class="LC_nobreak"><label>'
912: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
913: .' '.&mt('No role changes').'</label>'
914: .' <label>'
915: .'<input type="radio" name="roleaction" value="domain" />'
916: .' '.&mt('Add a domain role').'</label>'
917: .' <label>'
918: .'<input type="radio" name="roleaction" value="course" />'
919: .' '.&mt('Add a course/community role').'</label>'
920: .'</span>';
921: } elsif ($context eq 'author') {
922: $Str .= &Apache::lonhtmlcommon::row_title(
923: &mt('Default role'))
924: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
925: } elsif ($context eq 'course') {
926: $Str .= &Apache::lonhtmlcommon::row_title(
927: &mt('Default role and section'))
928: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
929: } else {
930: $Str .= &Apache::lonhtmlcommon::row_title(
931: &mt('Default role and/or section(s)'))
932: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
933: }
934: if (($context eq 'domain') || ($context eq 'author')) {
935: $Str .= '<br />';
936: my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);
937: if ($context eq 'domain') {
938: $Str .= '<p>'
939: .'<b>'.&mt('Domain Level').'</b><br />'
940: .$options
941: .'</p><p>'
942: .'<b>'.&mt('Course Level').'</b>'
943: .'</p>'
944: .$cb_script.$coursepick
945: .&Apache::lonhtmlcommon::row_closure();
946: } elsif ($context eq 'author') {
947: $Str .= $options
948: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
949: }
950: } else {
951: my ($cnum,$cdom) = &get_course_identity();
952: my $rowtitle = &mt('section');
953: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,
954: $permission,$context,'upload',$crstype);
955: $Str .= $secbox
956: .&Apache::lonhtmlcommon::row_closure();
957: my %lt;
958: if ($crstype eq 'Community') {
959: %lt = &Apache::lonlocal::texthash (
960: disp => 'Display members with current/future access who are not in the uploaded file',
961: stus => 'Members selected from this list can be dropped.'
962: );
963: } else {
964: %lt = &Apache::lonlocal::texthash (
965: disp => 'Display students with current/future access who are not in the uploaded file',
966: stus => 'Students selected from this list can be dropped.'
967: );
968: }
969: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
970: .'<label><input type="checkbox" name="fullup" value="yes" />'
971: .' '.$lt{'disp'}
972: .'</label><br />'
973: .$lt{'stus'}
974: .&Apache::lonhtmlcommon::row_closure();
975: }
976: if ($context eq 'course' || $context eq 'domain') {
977: $Str .= &forceid_change($context);
978: }
979:
980: $Str .= &Apache::lonhtmlcommon::end_pick_box();
981: $Str .= '</div>';
982:
983: # Footer
984: $Str .= '<div class="LC_clear_float_footer">'
985: .'<hr />';
986: if ($context eq 'course') {
987: $Str .= '<p class="LC_info">'
988: .&mt('Note: This operation may be time consuming when adding several users.')
989: .'</p>';
990: }
991: $Str .= '<p><input type="button"'
992: .' onclick="javascript:verify(this.form,this.form.csec)"'
993: .' value="'.&mt('Update Users').'" />'
994: .'</p>'."\n"
995: .'</div>';
996: $r->print($Str);
997: return;
998: }
999:
1000: sub forceid_change {
1001: my ($context) = @_;
1002: my $output =
1003: &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1004: .'<label><input type="checkbox" name="forceid" value="yes" />'
1005: .&mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs')
1006: .'</label><br />'."\n"
1007: .&mt('(only do if you know what you are doing.)')."\n";
1008: if ($context eq 'domain') {
1009: $output .= '<br /><label><input type="checkbox" name="recurseid"'.
1010: ' value="yes" />'.
1011: &mt('Update student/employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').
1012: '</label>'."\n";
1013: }
1014: $output .= &Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1015: return $output;
1016: }
1017:
1018: ###############################################################
1019: ###############################################################
1020: sub print_upload_manager_form {
1021: my ($r,$context,$permission,$crstype) = @_;
1022: my $firstLine;
1023: my $datatoken;
1024: if (!$env{'form.datatoken'}) {
1025: $datatoken=&Apache::loncommon::upfile_store($r);
1026: } else {
1027: $datatoken=$env{'form.datatoken'};
1028: &Apache::loncommon::load_tmp_file($r);
1029: }
1030: my @records=&Apache::loncommon::upfile_record_sep();
1031: if($env{'form.noFirstLine'}){
1032: $firstLine=shift(@records);
1033: }
1034: my $total=$#records;
1035: my $distotal=$total+1;
1036: my $today=time;
1037: my $halfyear=$today+15552000;
1038: #
1039: # Restore memorized settings
1040: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1041: 'names_choice' => 'scalar',
1042: 'fname_choice' => 'scalar',
1043: 'mname_choice' => 'scalar',
1044: 'lname_choice' => 'scalar',
1045: 'gen_choice' => 'scalar',
1046: 'id_choice' => 'scalar',
1047: 'sec_choice' => 'scalar',
1048: 'ipwd_choice' => 'scalar',
1049: 'email_choice' => 'scalar',
1050: 'role_choice' => 'scalar',
1051: 'domain_choice' => 'scalar',
1052: 'inststatus_choice' => 'scalar',
1053: };
1054: my $defdom = $env{'request.role.domain'};
1055: if ($context eq 'course') {
1056: &Apache::loncommon::restore_course_settings('enrollment_upload',
1057: $col_setting_names);
1058: } else {
1059: &Apache::loncommon::restore_settings($context,'user_upload',
1060: $col_setting_names);
1061: }
1062: #
1063: # Determine kerberos parameters as appropriate
1064: my ($krbdef,$krbdefdom) =
1065: &Apache::loncommon::get_kerberos_defaults($defdom);
1066: #
1067: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1068: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1069: $permission,$crstype,\%can_assign);
1070: my $i;
1071: my $keyfields;
1072: if ($total>=0) {
1073: my @field=
1074: (['username',&mt('Username'), $env{'form.username_choice'}],
1075: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1076: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1077: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1078: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1079: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1080: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1081: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1082: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1083: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1084: ['role',&mt('Role'), $env{'form.role_choice'}],
1085: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1086: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1087: if ($env{'form.upfile_associate'} eq 'reverse') {
1088: &Apache::loncommon::csv_print_samples($r,\@records);
1089: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1090: \@field);
1091: foreach (@field) {
1092: $keyfields.=$_->[0].',';
1093: }
1094: chop($keyfields);
1095: } else {
1096: unshift(@field,['none','']);
1097: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1098: \@field);
1099: my %sone=&Apache::loncommon::record_sep($records[0]);
1100: $keyfields=join(',',sort(keys(%sone)));
1101: }
1102: }
1103: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1104: $context,$permission,$crstype);
1105: }
1106:
1107: sub setup_date_selectors {
1108: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1109: if ($formname eq '') {
1110: $formname = 'studentform';
1111: }
1112: if (! defined($starttime)) {
1113: $starttime = time;
1114: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1115: if (exists($env{'course.'.$env{'request.course.id'}.
1116: '.default_enrollment_start_date'})) {
1117: $starttime = $env{'course.'.$env{'request.course.id'}.
1118: '.default_enrollment_start_date'};
1119: }
1120: }
1121: }
1122: if (! defined($endtime)) {
1123: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1124: unless ($mode eq 'createcourse') {
1125: if (exists($env{'course.'.$env{'request.course.id'}.
1126: '.default_enrollment_end_date'})) {
1127: $endtime = $env{'course.'.$env{'request.course.id'}.
1128: '.default_enrollment_end_date'};
1129: }
1130: }
1131: }
1132:
1133: my $startdateform =
1134: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1135: undef,undef,undef,undef,undef,undef,undef,$nolink);
1136:
1137: my $enddateform =
1138: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1139: undef,undef,undef,undef,undef,undef,undef,$nolink);
1140:
1141: if ($mode eq 'create_enrolldates') {
1142: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1143: 'startenroll',
1144: $starttime);
1145: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1146: 'endenroll',
1147: $endtime);
1148: }
1149: if ($mode eq 'create_defaultdates') {
1150: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1151: 'startaccess',
1152: $starttime);
1153: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1154: 'endaccess',
1155: $endtime);
1156: }
1157: return ($startdateform,$enddateform);
1158: }
1159:
1160:
1161: sub get_dates_from_form {
1162: my ($startname,$endname) = @_;
1163: if ($startname eq '') {
1164: $startname = 'startdate';
1165: }
1166: if ($endname eq '') {
1167: $endname = 'enddate';
1168: }
1169: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1170: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1171: if ($env{'form.no_end_date'}) {
1172: $enddate = 0;
1173: }
1174: return ($startdate,$enddate);
1175: }
1176:
1177: sub date_setting_table {
1178: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1179: my $nolink;
1180: if ($bulkaction) {
1181: $nolink = 1;
1182: }
1183: my ($startform,$endform) =
1184: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1185: my $dateDefault;
1186: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1187: $dateDefault = ' ';
1188: } elsif ($mode ne 'author' && $mode ne 'domain') {
1189: if (($bulkaction eq 'reenable') ||
1190: ($bulkaction eq 'activate') ||
1191: ($bulkaction eq 'chgdates') ||
1192: ($env{'form.action'} eq 'upload')) {
1193: if ($env{'request.course.sec'} eq '') {
1194: $dateDefault = '<span class="LC_nobreak">'.
1195: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1196: if ($crstype eq 'Community') {
1197: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1198: } else {
1199: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1200: }
1201: $dateDefault .= '</label></span>';
1202: }
1203: }
1204: }
1205: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1206: if (defined($endtime) && $endtime == 0) {
1207: $perpetual .= ' checked="checked"';
1208: }
1209: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1210: if ($mode eq 'create_enrolldates') {
1211: $perpetual = ' ';
1212: }
1213: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1214: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1215: 'LC_oddrow_value')."\n".
1216: $startform."\n".
1217: &Apache::lonhtmlcommon::row_closure(1).
1218: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1219: 'LC_oddrow_value')."\n".
1220: $endform.' '.$perpetual.
1221: &Apache::lonhtmlcommon::row_closure(1).
1222: &Apache::lonhtmlcommon::end_pick_box();
1223: if ($dateDefault) {
1224: $result .= $dateDefault.'<br />'."\n";
1225: }
1226: return $result;
1227: }
1228:
1229: sub make_dates_default {
1230: my ($startdate,$enddate,$context,$crstype) = @_;
1231: my $result = '';
1232: if ($context eq 'course') {
1233: my ($cnum,$cdom) = &get_course_identity();
1234: my $put_result = &Apache::lonnet::put('environment',
1235: {'default_enrollment_start_date'=>$startdate,
1236: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1237: if ($put_result eq 'ok') {
1238: if ($crstype eq 'Community') {
1239: $result .= &mt('Set default start and end access dates for community.');
1240: } else {
1241: $result .= &mt('Set default start and end access dates for course.');
1242: }
1243: $result .= '<br />'."\n";
1244: #
1245: # Refresh the course environment
1246: &Apache::lonnet::coursedescription($env{'request.course.id'},
1247: {'freshen_cache' => 1});
1248: } else {
1249: if ($crstype eq 'Community') {
1250: $result .= &mt('Unable to set default access dates for community');
1251: } else {
1252: $result .= &mt('Unable to set default access dates for course');
1253: }
1254: $result .= ':'.$put_result.'<br />';
1255: }
1256: }
1257: return $result;
1258: }
1259:
1260: sub default_role_selector {
1261: my ($context,$checkpriv,$crstype) = @_;
1262: my %customroles;
1263: my ($options,$coursepick,$cb_jscript);
1264: if ($context ne 'author') {
1265: %customroles = &my_custom_roles($crstype);
1266: }
1267:
1268: my %lt=&Apache::lonlocal::texthash(
1269: 'rol' => "Role",
1270: 'grs' => "Section",
1271: 'exs' => "Existing sections",
1272: 'new' => "New section",
1273: );
1274: $options = '<select name="defaultrole">'."\n".
1275: ' <option value="">'.&mt('Please select').'</option>'."\n";
1276: if ($context eq 'course') {
1277: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1278: } elsif ($context eq 'author') {
1279: my @roles = &construction_space_roles($checkpriv);
1280: foreach my $role (@roles) {
1281: my $plrole=&Apache::lonnet::plaintext($role);
1282: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1283: }
1284: } elsif ($context eq 'domain') {
1285: my @roles = &domain_roles($checkpriv);
1286: foreach my $role (@roles) {
1287: my $plrole=&Apache::lonnet::plaintext($role);
1288: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1289: }
1290: my $courseform = &Apache::loncommon::selectcourse_link
1291: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1292: $cb_jscript =
1293: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community');
1294: $coursepick = &Apache::loncommon::start_data_table().
1295: &Apache::loncommon::start_data_table_header_row().
1296: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1297: '<th>'.$lt{'grs'}.'</th>'.
1298: &Apache::loncommon::end_data_table_header_row().
1299: &Apache::loncommon::start_data_table_row()."\n".
1300: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1301: '<td><select name="courserole">'."\n".
1302: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1303: '</select></td><td>'.
1304: '<table class="LC_createuser">'.
1305: '<tr class="LC_section_row"><td valign"top">'.
1306: $lt{'exs'}.'<br /><select name="currsec">'.
1307: ' <option value=""><--'.&mt('Pick course first').
1308: '</select></td>'.
1309: '<td> </td>'.
1310: '<td valign="top">'.$lt{'new'}.'<br />'.
1311: '<input type="text" name="newsec" value="" size="5" />'.
1312: '<input type="hidden" name="groups" value="" />'.
1313: '<input type="hidden" name="sections" value="" />'.
1314: '<input type="hidden" name="origdom" value="'.
1315: $env{'request.role.domain'}.'" />'.
1316: '<input type="hidden" name="dccourse" value="" />'.
1317: '<input type="hidden" name="dcdomain" value="" />'.
1318: '<input type="hidden" name="crstype" value="" />'.
1319: '</td></tr></table></td>'.
1320: &Apache::loncommon::end_data_table_row().
1321: &Apache::loncommon::end_data_table()."\n";
1322: }
1323: $options .= '</select>';
1324: return ($options,$cb_jscript,$coursepick);
1325: }
1326:
1327: sub default_course_roles {
1328: my ($context,$checkpriv,$crstype,%customroles) = @_;
1329: my $output;
1330: my $custom = 1;
1331: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1332: foreach my $role (@roles) {
1333: if ($role ne 'cr') {
1334: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1335: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1336: }
1337: }
1338: if (keys(%customroles) > 0) {
1339: if (grep(/^cr$/,@roles)) {
1340: foreach my $cust (sort(keys(%customroles))) {
1341: my $custrole='cr_'.$env{'user.domain'}.
1342: '_'.$env{'user.name'}.'_'.$cust;
1343: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1344: }
1345: }
1346: }
1347: return $output;
1348: }
1349:
1350: sub construction_space_roles {
1351: my ($checkpriv) = @_;
1352: my @allroles = &roles_by_context('author');
1353: my @roles;
1354: if ($checkpriv) {
1355: foreach my $role (@allroles) {
1356: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1357: push(@roles,$role);
1358: }
1359: }
1360: return @roles;
1361: } else {
1362: return @allroles;
1363: }
1364: }
1365:
1366: sub domain_roles {
1367: my ($checkpriv) = @_;
1368: my @allroles = &roles_by_context('domain');
1369: my @roles;
1370: if ($checkpriv) {
1371: foreach my $role (@allroles) {
1372: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1373: push(@roles,$role);
1374: }
1375: }
1376: return @roles;
1377: } else {
1378: return @allroles;
1379: }
1380: }
1381:
1382: sub course_roles {
1383: my ($context,$checkpriv,$custom,$roletype) = @_;
1384: my $crstype;
1385: if ($roletype eq 'community') {
1386: $crstype = 'Community' ;
1387: } else {
1388: $crstype = 'Course';
1389: }
1390: my @allroles = &roles_by_context('course',$custom,$crstype);
1391: my @roles;
1392: if ($context eq 'domain') {
1393: @roles = @allroles;
1394: } elsif ($context eq 'course') {
1395: if ($env{'request.course.id'}) {
1396: if ($checkpriv) {
1397: foreach my $role (@allroles) {
1398: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1399: push(@roles,$role);
1400: } else {
1401: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1402: if (&Apache::lonnet::allowed('c'.$role,
1403: $env{'request.course.id'}.'/'.
1404: $env{'request.course.sec'})) {
1405: push(@roles,$role);
1406: }
1407: }
1408: }
1409: }
1410: } else {
1411: @roles = @allroles;
1412: }
1413: }
1414: }
1415: return @roles;
1416: }
1417:
1418: sub curr_role_permissions {
1419: my ($context,$setting,$checkpriv,$type) = @_;
1420: my $custom = 1;
1421: my @roles;
1422: if ($context eq 'author') {
1423: @roles = &construction_space_roles($checkpriv);
1424: } elsif ($context eq 'domain') {
1425: if ($setting eq 'course') {
1426: @roles = &course_roles($context,$checkpriv,$custom,$type);
1427: } else {
1428: @roles = &domain_roles($checkpriv);
1429: }
1430: } elsif ($context eq 'course') {
1431: @roles = &course_roles($context,$checkpriv,$custom,$type);
1432: }
1433: return @roles;
1434: }
1435:
1436: # ======================================================= Existing Custom Roles
1437:
1438: sub my_custom_roles {
1439: my ($crstype) = @_;
1440: my %returnhash=();
1441: my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
1442: my %rolehash=&Apache::lonnet::dump('roles');
1443: foreach my $key (keys(%rolehash)) {
1444: if ($key=~/^rolesdef\_(\w+)$/) {
1445: if ($crstype eq 'Community') {
1446: next if ($rolehash{$key} =~ /bre\&S/);
1447: }
1448: $returnhash{$1}=$1;
1449: }
1450: }
1451: return %returnhash;
1452: }
1453:
1454: sub print_userlist {
1455: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1456: $idlist,$idlist_titles) = @_;
1457: my $format = $env{'form.output'};
1458: if (! exists($env{'form.sortby'})) {
1459: $env{'form.sortby'} = 'username';
1460: }
1461: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1462: $env{'form.Status'} = 'Active';
1463: }
1464: my $onchange = "javascript:updateCols('Status');";
1465: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1466: ($env{'form.Status'},undef,undef,$onchange);
1467:
1468: if ($env{'form.showrole'} eq '') {
1469: if ($context eq 'course') {
1470: $env{'form.showrole'} = 'st';
1471: } else {
1472: $env{'form.showrole'} = 'Any';
1473: }
1474: }
1475: if (! defined($env{'form.output'}) ||
1476: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1477: $env{'form.output'} = 'html';
1478: }
1479:
1480: my @statuses;
1481: if ($env{'form.Status'} eq 'Any') {
1482: @statuses = ('previous','active','future');
1483: } elsif ($env{'form.Status'} eq 'Expired') {
1484: @statuses = ('previous');
1485: } elsif ($env{'form.Status'} eq 'Active') {
1486: @statuses = ('active');
1487: } elsif ($env{'form.Status'} eq 'Future') {
1488: @statuses = ('future');
1489: }
1490:
1491: # if ($context eq 'course') {
1492: # $r->print(&display_adv_courseroles());
1493: # }
1494: #
1495: # Interface output
1496: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1497: '<input type="hidden" name="action" value="'.
1498: $env{'form.action'}.'" />');
1499: $r->print('<div>'."\n");
1500: if ($env{'form.action'} ne 'modifystudent') {
1501: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1502: 'excel' => "Excel",
1503: 'html' => 'HTML');
1504: my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
1505: foreach my $outputformat ('html','csv','excel') {
1506: my $option = '<option value="'.$outputformat.'"';
1507: if ($outputformat eq $env{'form.output'}) {
1508: $option .= ' selected="selected"';
1509: }
1510: $option .='>'.$lt{$outputformat}.'</option>';
1511: $output_selector .= "\n".$option;
1512: }
1513: $output_selector .= '</select>';
1514: $r->print('<span class="LC_nobreak">'
1515: .&mt('Output Format: [_1]',$output_selector)
1516: .'</span>'.(' 'x3));
1517: }
1518: $r->print('<span class="LC_nobreak">'
1519: .&mt('User Status: [_1]',$status_select)
1520: .'</span>'.(' 'x3)."\n");
1521: my $roleselected = '';
1522: if ($env{'form.showrole'} eq 'Any') {
1523: $roleselected = ' selected="selected"';
1524: }
1525: my ($cnum,$cdom);
1526: $r->print(&role_filter($context));
1527: if ($context eq 'course') {
1528: ($cnum,$cdom) = &get_course_identity();
1529: $r->print(§ion_group_filter($cnum,$cdom));
1530: }
1531: $r->print('</div><div class="LC_left_float">'.
1532: &column_checkboxes($context,$mode,$formname).
1533: '</div>');
1534: if ($env{'form.phase'} eq '') {
1535: $r->print('<br clear="all" />'.
1536: &list_submit_button(&mt('Display List of Users'))."\n".
1537: '<input type="hidden" name="phase" value="" /></form>');
1538: return;
1539: }
1540: if (!(($context eq 'domain') &&
1541: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1542: $r->print('<br clear="all" />'.
1543: &list_submit_button(&mt('Update Display'))."\n");
1544: }
1545:
1546: my @cols = &infocolumns($context,$mode);
1547: if (!@cols) {
1548: $r->print('<hr clear="all" /><span class="LC_warning">'.
1549: &mt('No user information selected for display.').'</span>'.
1550: '<input type="hidden" name="phase" value="display" /></form>'."\n");
1551: return;
1552: }
1553: my ($indexhash,$keylist) = &make_keylist_array();
1554: my (%userlist,%userinfo,$clearcoursepick);
1555: if (($context eq 'domain') &&
1556: ($env{'form.roletype'} eq 'course') ||
1557: ($env{'form.roletype'} eq 'community')) {
1558: my ($crstype,$numcodes,$title,$warning);
1559: if ($env{'form.roletype'} eq 'course') {
1560: $crstype = 'Course';
1561: $numcodes = $totcodes;
1562: $title = &mt('Select Courses');
1563: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1564: } elsif ($env{'form.roletype'} eq 'community') {
1565: $crstype = 'Community';
1566: $numcodes = 0;
1567: $title = &mt('Select Communities');
1568: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1569: }
1570: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1571: my $courseform =
1572: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1573: $codetitles,$idlist,$idlist_titles,$crstype,
1574: \@standardnames);
1575: $r->print('<div class="LC_left_float">'.
1576: '<fieldset><legend>'.$title.'</legend>'."\n".
1577: $courseform."\n".
1578: '</fieldset></div><br clear="all" />'.
1579: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1580: &list_submit_button(&mt('Update Display')).
1581: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1582: $clearcoursepick = 0;
1583: if (($env{'form.origroletype'} ne '') &&
1584: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1585: $clearcoursepick = 1;
1586: }
1587: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1588: $r->print('<hr />'.&mt('Searching ...').'<br /> <br />');
1589: }
1590: } else {
1591: $r->print('<hr clear="all" /><div id="searching">'.&mt('Searching ...').'</div>');
1592: }
1593: $r->rflush();
1594: if ($context eq 'course') {
1595: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1596: my $classlist = &Apache::loncoursedata::get_classlist();
1597: if (ref($classlist) eq 'HASH') {
1598: %userlist = %{$classlist};
1599: }
1600: }
1601: if ($env{'form.showrole'} ne 'st') {
1602: my $showroles;
1603: if ($env{'form.showrole'} ne 'Any') {
1604: $showroles = [$env{'form.showrole'}];
1605: } else {
1606: $showroles = undef;
1607: }
1608: my $withsec = 1;
1609: my $hidepriv = 1;
1610: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1611: \@statuses,$showroles,undef,$withsec,$hidepriv);
1612: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1613: \%advrolehash,$permission);
1614: }
1615: } else {
1616: my (%cstr_roles,%dom_roles);
1617: if ($context eq 'author') {
1618: # List co-authors and assistant co-authors
1619: my @possroles = &roles_by_context($context);
1620: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1621: \@statuses,\@possroles);
1622: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1623: \%cstr_roles,$permission);
1624: } elsif ($context eq 'domain') {
1625: if ($env{'form.roletype'} eq 'domain') {
1626: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1627: foreach my $key (keys(%dom_roles)) {
1628: if (ref($dom_roles{$key}) eq 'HASH') {
1629: &gather_userinfo($context,$format,\%userlist,$indexhash,
1630: \%userinfo,$dom_roles{$key},$permission);
1631: }
1632: }
1633: } elsif ($env{'form.roletype'} eq 'author') {
1634: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1635: my %coauthors;
1636: foreach my $key (keys(%dom_roles)) {
1637: if (ref($dom_roles{$key}) eq 'HASH') {
1638: if ($env{'form.showrole'} eq 'au') {
1639: &gather_userinfo($context,$format,\%userlist,$indexhash,
1640: \%userinfo,$dom_roles{$key},$permission);
1641: } else {
1642: my @possroles;
1643: if ($env{'form.showrole'} eq 'Any') {
1644: @possroles = &roles_by_context('author');
1645: } else {
1646: @possroles = ($env{'form.showrole'});
1647: }
1648: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1649: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1650: my $extent = '/'.$authordom.'/'.$authorname;
1651: %{$coauthors{$extent}} =
1652: &Apache::lonnet::get_my_roles($authorname,
1653: $authordom,undef,\@statuses,\@possroles);
1654: }
1655: &gather_userinfo($context,$format,\%userlist,
1656: $indexhash,\%userinfo,\%coauthors,$permission);
1657: }
1658: }
1659: }
1660: } elsif (($env{'form.roletype'} eq 'course') ||
1661: ($env{'form.roletype'} eq 'community')) {
1662: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1663: my %courses = &process_coursepick();
1664: my %allusers;
1665: my $hidepriv = 1;
1666: foreach my $cid (keys(%courses)) {
1667: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1668: next if ($cnum eq '' || $cdom eq '');
1669: my $custom = 1;
1670: my (@roles,@sections,%access,%users,%userdata,
1671: %statushash);
1672: if ($env{'form.showrole'} eq 'Any') {
1673: @roles = &course_roles($context,undef,$custom,
1674: $env{'form.roletype'});
1675: } else {
1676: @roles = ($env{'form.showrole'});
1677: }
1678: foreach my $role (@roles) {
1679: %{$users{$role}} = ();
1680: }
1681: foreach my $type (@statuses) {
1682: $access{$type} = $type;
1683: }
1684: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1685: foreach my $user (keys(%userdata)) {
1686: next if (ref($userinfo{$user}) eq 'HASH');
1687: foreach my $item ('fullname','id') {
1688: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1689: }
1690: }
1691: foreach my $role (keys(%users)) {
1692: foreach my $user (keys(%{$users{$role}})) {
1693: my $uniqid = $user.':'.$role;
1694: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1695: secs => $statushash{$user}{$role},
1696: };
1697: }
1698: }
1699: }
1700: &gather_userinfo($context,$format,\%userlist,$indexhash,
1701: \%userinfo,\%allusers,$permission);
1702: } else {
1703: $r->print('<input type="hidden" name="phase" value="'.
1704: $env{'form.phase'}.'" /></form>');
1705: return;
1706: }
1707: }
1708: }
1709: }
1710: if (keys(%userlist) == 0) {
1711: my $msg = '';
1712: if ($context eq 'author') {
1713: $msg = &mt('There are no co-authors to display.');
1714: } elsif ($context eq 'domain') {
1715: if ($env{'form.roletype'} eq 'domain') {
1716: $msg = &mt('There are no users with domain roles to display.');
1717: } elsif ($env{'form.roletype'} eq 'author') {
1718: $msg = &mt('There are no authors or co-authors to display.');
1719: } elsif ($env{'form.roletype'} eq 'course') {
1720: $msg = &mt('There are no course users to display');
1721: } elsif ($env{'form.roletype'} eq 'community') {
1722: $msg = &mt('There are no community users to display');
1723: }
1724: } elsif ($context eq 'course') {
1725: $r->print(&mt('There are no course users to display.')."\n");
1726: }
1727: $r->print('<p class="LC_info">'.$msg.'</p>'."\n") if $msg;
1728: } else {
1729: # Print out the available choices
1730: my $usercount;
1731: if ($env{'form.action'} eq 'modifystudent') {
1732: ($usercount) = &show_users_list($r,$context,'view',$permission,
1733: $env{'form.Status'},\%userlist,$keylist);
1734: } else {
1735: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1736: $permission,$env{'form.Status'},\%userlist,$keylist);
1737: }
1738: if (!$usercount) {
1739: $r->print('<br /><span class="LC_info">'
1740: .&mt('There are no users matching the search criteria.')
1741: .'</span>'
1742: );
1743: }
1744: }
1745: $r->print('<input type="hidden" name="phase" value="'.
1746: $env{'form.phase'}.'" /></form>');
1747: return;
1748: }
1749:
1750: sub role_filter {
1751: my ($context) = @_;
1752: my $output;
1753: my $roleselected = '';
1754: if ($env{'form.showrole'} eq 'Any') {
1755: $roleselected = ' selected="selected"';
1756: }
1757: my ($role_select);
1758: if ($context eq 'domain') {
1759: $role_select = &domain_roles_select();
1760: $output = '<span class="LC_nobreak">'
1761: .&mt('Role Type: [_1]',$role_select)
1762: .'</span>';
1763: } else {
1764: $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
1765: '<option value="Any" '.$roleselected.'>'.
1766: &mt('Any role').'</option>';
1767: my ($roletype,$crstype);
1768: if ($context eq 'course') {
1769: $crstype = &Apache::loncommon::course_type();
1770: if ($crstype eq 'Community') {
1771: $roletype = 'community';
1772: } else {
1773: $roletype = 'course';
1774: }
1775: }
1776: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1777: foreach my $role (@poss_roles) {
1778: $roleselected = '';
1779: if ($role eq $env{'form.showrole'}) {
1780: $roleselected = ' selected="selected"';
1781: }
1782: my $plrole;
1783: if ($role eq 'cr') {
1784: $plrole = &mt('Custom role');
1785: } else {
1786: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1787: }
1788: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1789: }
1790: $role_select .= '</select>';
1791: $output = '<span class="LC_nobreak">'
1792: .&mt('Role: [_1]',$role_select)
1793: .'</span>';
1794: }
1795: return $output;
1796: }
1797:
1798: sub section_group_filter {
1799: my ($cnum,$cdom) = @_;
1800: my @filters;
1801: if ($env{'request.course.sec'} eq '') {
1802: @filters = ('sec');
1803: }
1804: push(@filters,'grp');
1805: my %name = (
1806: sec => 'secfilter',
1807: grp => 'grpfilter',
1808: );
1809: my %title = &Apache::lonlocal::texthash (
1810: sec => 'Section(s)',
1811: grp => 'Group(s)',
1812: all => 'all',
1813: none => 'none',
1814: );
1815: my $output;
1816: foreach my $item (@filters) {
1817: my ($markup,@options);
1818: if ($env{'form.'.$name{$item}} eq '') {
1819: $env{'form.'.$name{$item}} = 'all';
1820: }
1821: if ($item eq 'sec') {
1822: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1823: $env{'form.'.$name{$item}} = 'none';
1824: }
1825: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1826: @options = sort(keys(%sections_count));
1827: } elsif ($item eq 'grp') {
1828: my %curr_groups = &Apache::longroup::coursegroups();
1829: @options = sort(keys(%curr_groups));
1830: }
1831: if (@options > 0) {
1832: my $currsel;
1833: $markup = '<select name="'.$name{$item}.'">'."\n";
1834: foreach my $option ('all','none',@options) {
1835: $currsel = '';
1836: if ($env{'form.'.$name{$item}} eq $option) {
1837: $currsel = ' selected="selected"';
1838: }
1839: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1840: if (($option eq 'all') || ($option eq 'none')) {
1841: $markup .= $title{$option};
1842: } else {
1843: $markup .= $option;
1844: }
1845: $markup .= '</option>'."\n";
1846: }
1847: $markup .= '</select>'."\n";
1848: $output .= (' 'x3).'<span class="LC_nobreak">'
1849: .'<label>'.$title{$item}.': '.$markup.'</label>'
1850: .'</span> ';
1851: }
1852: }
1853: return $output;
1854: }
1855:
1856: sub infocolumns {
1857: my ($context,$mode) = @_;
1858: my @cols;
1859: if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
1860: @cols = &get_cols_array($context,$mode);
1861: } else {
1862: my @posscols = &get_cols_array($context,$mode);
1863: if ($env{'form.phase'} ne '') {
1864: my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
1865: foreach my $col (@checkedcols) {
1866: if (grep(/^$col$/,@posscols)) {
1867: push(@cols,$col);
1868: }
1869: }
1870: } else {
1871: @cols = @posscols;
1872: }
1873: }
1874: return @cols;
1875: }
1876:
1877: sub get_cols_array {
1878: my ($context,$mode) = @_;
1879: my @cols;
1880: if ($mode eq 'pickauthor') {
1881: @cols = ('username','fullname','status','email');
1882: } else {
1883: @cols = ('username','domain','id','fullname');
1884: if ($context eq 'course') {
1885: push(@cols,'section');
1886: }
1887: push(@cols,('start','end','role'));
1888: unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
1889: push(@cols,'status');
1890: }
1891: if ($context eq 'course') {
1892: push(@cols,'groups');
1893: }
1894: push(@cols,'email');
1895: if (($context eq 'course') && ($mode ne 'autoenroll')) {
1896: push(@cols,'lastlogin','clicker');
1897: }
1898: if (($context eq 'course') && ($mode ne 'autoenroll') &&
1899: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
1900: push(@cols,'photos');
1901: }
1902: if ($context eq 'domain') {
1903: push (@cols,'extent');
1904: }
1905: }
1906: return @cols;
1907: }
1908:
1909: sub column_checkboxes {
1910: my ($context,$mode,$formname) = @_;
1911: my @cols = &get_cols_array($context,$mode);
1912: my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
1913: my (%disabledchk,%unchecked);
1914: if ($env{'form.phase'} eq '') {
1915: $disabledchk{'status'} = 1;
1916: if ($context eq 'course') {
1917: $disabledchk{'role'} = 1;
1918: $unchecked{'photo'} = 1;
1919: $unchecked{'clicker'} = 1;
1920: } elsif ($context eq 'domain') {
1921: $unchecked{'extent'} = 1;
1922: }
1923: $unchecked{'start'} = 1;
1924: $unchecked{'end'} = 1;
1925: } else {
1926: if ($env{'form.Status'} ne 'Any') {
1927: $disabledchk{'status'} = 1;
1928: }
1929: if (($env{'form.showrole'} ne 'Any') && ($env{'form.showrole'} ne 'cr')) {
1930: $disabledchk{'role'} = 1;
1931: }
1932: if ($context eq 'domain') {
1933: if (($env{'form.roletype'} eq 'course') ||
1934: ($env{'form.roletype'} eq 'community')) {
1935: $disabledchk{'status'} = 1;
1936: } elsif ($env{'form.roletype'} eq 'domain') {
1937: $disabledchk{'extent'} = 1;
1938: }
1939: }
1940: }
1941: my $numposs = scalar(@cols);
1942: my $numinrow = 7;
1943: my %lt = &get_column_names($context);
1944: my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
1945: '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
1946: (' 'x3).
1947: '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
1948: '</span><table>';
1949:
1950: for (my $i=0; $i<$numposs; $i++) {
1951: my $rem = $i%($numinrow);
1952: if ($rem == 0) {
1953: if ($i > 0) {
1954: $output .= '</tr>';
1955: }
1956: $output .= '<tr>';
1957: }
1958: my $checked;
1959: if ($env{'form.phase'} eq '') {
1960: $checked = ' checked="checked"';
1961: if ($unchecked{$cols[$i]}) {
1962: $checked = '';
1963: }
1964: if ($disabledchk{$cols[$i]}) {
1965: $checked = ' disabled="disabled"';
1966: }
1967: } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
1968: $checked = ' checked="checked"';
1969: } elsif ($disabledchk{$cols[$i]}) {
1970: $checked = ' disabled="disabled"';
1971: }
1972: if ($i == $numposs-1) {
1973: my $colsleft = $numinrow-$rem;
1974: if ($colsleft > 1) {
1975: $output .= '<td colspan="'.$colsleft.'">';
1976: } else {
1977: $output .= '<td>';
1978: }
1979: } else {
1980: $output .= '<td>';
1981: }
1982: my $style;
1983: if ($cols[$i] eq 'extent') {
1984: if (($env{'form.roletype'} eq 'domain') || ($env{'form.roletype'} eq '')) {
1985: $style = ' style="display: none;"';
1986: }
1987: }
1988: $output .= '<span id="show'.$cols[$i].'"'.$style.'><label>'.
1989: '<input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' /><span id="showcoltext'.$cols[$i].'">'.
1990: $lt{$cols[$i]}.'</span>'.
1991: '</label></span></td>';
1992: }
1993: $output .= '</tr></table></fieldset>';
1994: return $output;
1995: }
1996:
1997: sub list_submit_button {
1998: my ($text) = @_;
1999: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
2000: }
2001:
2002: sub get_column_names {
2003: my ($context) = @_;
2004: my %lt = &Apache::lonlocal::texthash(
2005: 'username' => "username",
2006: 'domain' => "domain",
2007: 'id' => 'ID',
2008: 'fullname' => "name",
2009: 'section' => "section",
2010: 'groups' => "active groups",
2011: 'start' => "start date",
2012: 'end' => "end date",
2013: 'status' => "status",
2014: 'role' => "role",
2015: 'type' => "enroll type/action",
2016: 'email' => "e-mail address",
2017: 'photo' => "photo",
2018: 'lastlogin' => "last login",
2019: 'extent' => "extent",
2020: 'ca' => "check all",
2021: 'ua' => "uncheck all",
2022: 'clicker' => "clicker-ID",
2023: );
2024: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2025: $lt{'extent'} = &mt('course(s): description, section(s), status');
2026: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2027: $lt{'extent'} = &mt('communities: description, section(s), status');
2028: } elsif (($context eq 'author') ||
2029: ($context eq 'domain' && $env{'form.roletype'} eq 'author')) {
2030: $lt{'extent'} = &mt('author');
2031: }
2032: return %lt;
2033: }
2034:
2035: sub gather_userinfo {
2036: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
2037: my $viewablesec;
2038: if ($context eq 'course') {
2039: $viewablesec = &viewable_section($permission);
2040: }
2041: foreach my $item (keys(%{$rolehash})) {
2042: my %userdata;
2043: if ($context eq 'author') {
2044: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2045: split(/:/,$item);
2046: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2047: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2048: $item,$userlist);
2049: } elsif ($context eq 'course') {
2050: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
2051: $userdata{'section'}) = split(/:/,$item,-1);
2052: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2053: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
2054: next if ($viewablesec ne $userdata{'section'});
2055: }
2056: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2057: $item,$userlist);
2058: } elsif ($context eq 'domain') {
2059: if ($env{'form.roletype'} eq 'domain') {
2060: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
2061: split(/:/,$item);
2062: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
2063: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2064: $item,$userlist);
2065: } elsif ($env{'form.roletype'} eq 'author') {
2066: if (ref($rolehash->{$item}) eq 'HASH') {
2067: $userdata{'extent'} = $item;
2068: foreach my $key (keys(%{$rolehash->{$item}})) {
2069: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
2070: ($userdata{'start'},$userdata{'end'}) =
2071: split(/:/,$rolehash->{$item}{$key});
2072: my $uniqid = $key.':'.$item;
2073: &build_user_record($context,\%userdata,$userinfo,
2074: $indexhash,$uniqid,$userlist);
2075: }
2076: }
2077: } elsif (($env{'form.roletype'} eq 'course') ||
2078: ($env{'form.roletype'} eq 'community')) {
2079: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2080: split(/:/,$item);
2081: if (ref($rolehash->{$item}) eq 'HASH') {
2082: my $numcids = keys(%{$rolehash->{$item}});
2083: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
2084: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
2085: my $spanstart = '';
2086: my $spanend = '; ';
2087: my $space = ', ';
2088: if ($format eq 'html' || $format eq 'view') {
2089: $spanstart = '<span class="LC_nobreak">';
2090: # FIXME: actions on courses disabled for now
2091: # if ($permission->{'cusr'}) {
2092: # if ($numcids > 1) {
2093: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
2094: # } else {
2095: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
2096: # }
2097: # }
2098: $spanend = '</span><br />';
2099: $space = ', ';
2100: }
2101: $userdata{'extent'} .= $spanstart.
2102: $rolehash->{$item}{$cid}{'desc'}.$space;
2103: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
2104: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
2105: if (($env{'form.Status'} eq 'Any') ||
2106: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
2107: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
2108: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
2109: }
2110: }
2111: }
2112: }
2113: }
2114: }
2115: if ($userdata{'status'} ne '') {
2116: &build_user_record($context,\%userdata,$userinfo,
2117: $indexhash,$item,$userlist);
2118: }
2119: }
2120: }
2121: }
2122: return;
2123: }
2124:
2125: sub build_user_record {
2126: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2127: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2128: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2129: && ($env{'form.roletype'} eq 'community')))) {
2130: &process_date_info($userdata);
2131: }
2132: my $username = $userdata->{'username'};
2133: my $domain = $userdata->{'domain'};
2134: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2135: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2136: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2137: } else {
2138: &aggregate_user_info($domain,$username,$userinfo);
2139: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2140: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2141: }
2142: foreach my $key (keys(%{$indexhash})) {
2143: if (defined($userdata->{$key})) {
2144: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2145: }
2146: }
2147: return;
2148: }
2149:
2150: sub courses_selector {
2151: my ($cdom,$formname) = @_;
2152: my %coursecodes = ();
2153: my %codes = ();
2154: my @codetitles = ();
2155: my %cat_titles = ();
2156: my %cat_order = ();
2157: my %idlist = ();
2158: my %idnums = ();
2159: my %idlist_titles = ();
2160: my $caller = 'global';
2161: my $format_reply;
2162: my $jscript = '';
2163:
2164: my $totcodes = 0;
2165: $totcodes =
2166: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
2167: $cdom,$totcodes);
2168: if ($totcodes > 0) {
2169: $format_reply =
2170: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
2171: \%codes,\@codetitles,\%cat_titles,\%cat_order);
2172: if ($format_reply eq 'ok') {
2173: my $numtypes = @codetitles;
2174: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2175: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2176: my $longtitles_str = join('","',@{$longtitles});
2177: my $allidlist = $idlist{$codetitles[0]};
2178: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2179: $jscript .= $scripttext;
2180: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
2181: }
2182: }
2183: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2184:
2185: my %elements = (
2186: Year => 'selectbox',
2187: coursepick => 'radio',
2188: coursetotal => 'text',
2189: courselist => 'text',
2190: );
2191: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2192: if ($env{'form.coursepick'} eq 'category') {
2193: $jscript .= qq|
2194: function setCourseCat(formname) {
2195: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2196: return;
2197: }
2198: courseSet('$codetitles[0]');
2199: for (var j=0; j<formname.Semester.length; j++) {
2200: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2201: formname.Semester.options[j].selected = true;
2202: }
2203: }
2204: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2205: return;
2206: }
2207: courseSet('$codetitles[1]');
2208: for (var j=0; j<formname.Department.length; j++) {
2209: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
2210: }
2211: }
2212: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2213: return;
2214: }
2215: courseSet('$codetitles[2]');
2216: for (var j=0; j<formname.Number.length; j++) {
2217: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2218: formname.Number.options[j].selected = true;
2219: }
2220: }
2221: }
2222: |;
2223: }
2224: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2225: \%idlist_titles);
2226: }
2227:
2228: sub course_selector_loadcode {
2229: my ($formname) = @_;
2230: my $loadcode;
2231: if ($env{'form.coursepick'} ne '') {
2232: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2233: if ($env{'form.coursepick'} eq 'category') {
2234: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2235: }
2236: }
2237: return $loadcode;
2238: }
2239:
2240: sub process_coursepick {
2241: my $coursefilter = $env{'form.coursepick'};
2242: my $cdom = $env{'request.role.domain'};
2243: my %courses;
2244: my $crssrch = 'Course';
2245: if ($env{'form.roletype'} eq 'community') {
2246: $crssrch = 'Community';
2247: }
2248: if ($coursefilter eq 'all') {
2249: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2250: undef,undef,$crssrch);
2251: } elsif ($coursefilter eq 'category') {
2252: my $instcode = &instcode_from_coursefilter();
2253: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2254: undef,undef,$crssrch);
2255: } elsif ($coursefilter eq 'specific') {
2256: if ($env{'form.coursetotal'} > 1) {
2257: my @course_ids = split(/&&/,$env{'form.courselist'});
2258: foreach my $cid (@course_ids) {
2259: $courses{$cid} = '';
2260: }
2261: } else {
2262: $courses{$env{'form.courselist'}} = '';
2263: }
2264: }
2265: return %courses;
2266: }
2267:
2268: sub instcode_from_coursefilter {
2269: my $instcode = '';
2270: my @cats = ('Semester','Year','Department','Number');
2271: foreach my $category (@cats) {
2272: if (defined($env{'form.'.$category})) {
2273: unless ($env{'form.'.$category} eq '-1') {
2274: $instcode .= $env{'form.'.$category};
2275: }
2276: }
2277: }
2278: if ($instcode eq '') {
2279: $instcode = '.';
2280: }
2281: return $instcode;
2282: }
2283:
2284: sub display_adv_courseroles {
2285: my $output;
2286: #
2287: # List course personnel
2288: my %coursepersonnel =
2289: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
2290: #
2291: $output = '<br />'.&Apache::loncommon::start_data_table();
2292: foreach my $role (sort(keys(%coursepersonnel))) {
2293: next if ($role =~ /^\s*$/);
2294: $output .= &Apache::loncommon::start_data_table_row().
2295: '<td>'.$role.'</td><td>';
2296: foreach my $user (split(',',$coursepersonnel{$role})) {
2297: my ($puname,$pudom)=split(':',$user);
2298: $output .= ' '.&Apache::loncommon::aboutmewrapper(
2299: &Apache::loncommon::plainname($puname,$pudom),
2300: $puname,$pudom);
2301: }
2302: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2303: }
2304: $output .= &Apache::loncommon::end_data_table();
2305: }
2306:
2307: sub make_keylist_array {
2308: my ($index,$keylist);
2309: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2310: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2311: $index->{'end'} = &Apache::loncoursedata::CL_END();
2312: $index->{'start'} = &Apache::loncoursedata::CL_START();
2313: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2314: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2315: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2316: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2317: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2318: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2319: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2320: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2321: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2322: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2323: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2324: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2325: foreach my $key (keys(%{$index})) {
2326: $keylist->[$index->{$key}] = $key;
2327: }
2328: return ($index,$keylist);
2329: }
2330:
2331: sub aggregate_user_info {
2332: my ($udom,$uname,$userinfo) = @_;
2333: my %info=&Apache::lonnet::get('environment',
2334: ['firstname','middlename',
2335: 'lastname','generation','id'],
2336: $udom,$uname);
2337: my ($tmp) = keys(%info);
2338: my ($fullname,$id);
2339: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2340: $fullname = 'not available';
2341: $id = 'not available';
2342: &Apache::lonnet::logthis('unable to retrieve environment '.
2343: 'for '.$uname.':'.$udom);
2344: } else {
2345: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2346: $id = $info{'id'};
2347: }
2348: $userinfo->{$uname.':'.$udom} = {
2349: fullname => $fullname,
2350: id => $id,
2351: };
2352: return;
2353: }
2354:
2355: sub process_date_info {
2356: my ($userdata) = @_;
2357: my $now = time;
2358: $userdata->{'status'} = 'Active';
2359: if ($userdata->{'start'} > 0) {
2360: if ($now < $userdata->{'start'}) {
2361: $userdata->{'status'} = 'Future';
2362: }
2363: }
2364: if ($userdata->{'end'} > 0) {
2365: if ($now > $userdata->{'end'}) {
2366: $userdata->{'status'} = 'Expired';
2367: }
2368: }
2369: return;
2370: }
2371:
2372: sub show_users_list {
2373: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
2374: if ($formname eq '') {
2375: $formname = 'studentform';
2376: }
2377: #
2378: # Variables for excel output
2379: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2380: #
2381: # Variables for csv output
2382: my ($CSVfile,$CSVfilename);
2383: #
2384: my $sortby = $env{'form.sortby'};
2385: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2386: if ($context eq 'course') {
2387: push(@sortable,('section','groups','type'));
2388: } else {
2389: push(@sortable,'extent');
2390: }
2391: if ($mode eq 'pickauthor') {
2392: @sortable = ('username','fullname','email','status');
2393: }
2394: if (!grep(/^\Q$sortby\E$/,@sortable)) {
2395: $sortby = 'username';
2396: }
2397: my $setting = $env{'form.roletype'};
2398: my ($cid,$cdom,$cnum,$classgroups,$crstype);
2399: if ($context eq 'course') {
2400: $cid = $env{'request.course.id'};
2401: $crstype = &Apache::loncommon::course_type();
2402: ($cnum,$cdom) = &get_course_identity($cid);
2403: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2404: $userlist,$keylist,$cdom,$cnum);
2405: if ($mode eq 'autoenroll') {
2406: $env{'form.showrole'} = 'st';
2407: } else {
2408: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2409: $r->print('
2410: <script type="text/javascript">
2411: // <![CDATA[
2412: function photowindow(photolink) {
2413: var title = "Photo_Viewer";
2414: var options = "scrollbars=1,resizable=1,menubar=0";
2415: options += ",width=240,height=240";
2416: stdeditbrowser = open(photolink,title,options,"1");
2417: stdeditbrowser.focus();
2418: }
2419: // ]]>
2420: </script>
2421: ');
2422: }
2423: }
2424: } elsif ($context eq 'domain') {
2425: if ($setting eq 'community') {
2426: $crstype = 'Community';
2427: } elsif ($setting eq 'course') {
2428: $crstype = 'Course';
2429: }
2430: }
2431: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2432: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2433: my $verify_action_js = &bulkaction_javascript($formname);
2434: $r->print(<<END);
2435:
2436: <script type="text/javascript" language="Javascript">
2437: // <![CDATA[
2438:
2439: $verify_action_js
2440:
2441: function username_display_launch(username,domain) {
2442: var target;
2443: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2444: if (document.$formname.usernamelink[i].checked) {
2445: target = document.$formname.usernamelink[i].value;
2446: }
2447: }
2448: if (target == 'modify') {
2449: if (document.$formname.userwin.checked == true) {
2450: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2451: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2452: modifywin = window.open(url,'',options,1);
2453: modifywin.focus();
2454: return;
2455: } else {
2456: document.$formname.srchterm.value=username;
2457: document.$formname.srchdomain.value=domain;
2458: document.$formname.phase.value='get_user_info';
2459: document.$formname.action.value = 'singleuser';
2460: document.$formname.submit();
2461: }
2462: }
2463: if (target == 'aboutme') {
2464: if (document.$formname.userwin.checked == true) {
2465: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2466: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2467: aboutmewin = window.open(url,'',options,1);
2468: aboutmewin.focus();
2469: return;
2470: } else {
2471: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2472: }
2473: }
2474: if (target == 'track') {
2475: if (document.$formname.userwin.checked == true) {
2476: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2477: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2478: var trackwin = window.open(url,'',options,1);
2479: trackwin.focus();
2480: return;
2481: } else {
2482: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2483: }
2484: }
2485: }
2486: // ]]>
2487: </script>
2488: $date_sec_selector
2489: <input type="hidden" name="state" value="$env{'form.state'}" />
2490: END
2491: }
2492: $r->print(<<END);
2493: <input type="hidden" name="sortby" value="$sortby" />
2494: END
2495: my @cols = &infocolumns($context,$mode);
2496: my %coltxt = &get_column_names($context);
2497: my %acttxt = &Apache::lonlocal::texthash(
2498: 'pr' => "Proceed",
2499: 'ac' => "Action to take for selected users",
2500: 'link' => "Behavior of clickable username link for each user",
2501: 'aboutme' => "Display a user's personal information page",
2502: 'owin' => "Open in a new window",
2503: 'modify' => "Modify a user's information",
2504: 'track' => "View a user's recent activity",
2505: );
2506: my %lt = (%coltxt,%acttxt);
2507: my $rolefilter = $env{'form.showrole'};
2508: if ($env{'form.showrole'} eq 'cr') {
2509: $rolefilter = &mt('custom');
2510: } elsif ($env{'form.showrole'} ne 'Any') {
2511: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2512: }
2513: my $results_description;
2514: if ($mode ne 'autoenroll') {
2515: $results_description = &results_header_row($rolefilter,$statusmode,
2516: $context,$permission,$mode,$crstype);
2517: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2518: }
2519: my ($output,$actionselect,%canchange,%canchangesec);
2520: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2521: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2522: if ($permission->{'cusr'}) {
2523: unless (($context eq 'domain') &&
2524: (($setting eq 'course') || ($setting eq 'community'))) {
2525: $actionselect =
2526: &select_actions($context,$setting,$statusmode,$formname);
2527: }
2528: }
2529: $r->print(<<END);
2530: <input type="hidden" name="srchby" value="uname" />
2531: <input type="hidden" name="srchin" value="dom" />
2532: <input type="hidden" name="srchtype" value="exact" />
2533: <input type="hidden" name="srchterm" value="" />
2534: <input type="hidden" name="srchdomain" value="" />
2535: END
2536: if ($actionselect) {
2537: $output .= <<"END";
2538: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2539: $actionselect
2540: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2541: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2542: END
2543: my @allroles;
2544: if ($env{'form.showrole'} eq 'Any') {
2545: my $custom = 1;
2546: if ($context eq 'domain') {
2547: @allroles = &roles_by_context($setting,$custom,$crstype);
2548: } else {
2549: @allroles = &roles_by_context($context,$custom,$crstype);
2550: }
2551: } else {
2552: @allroles = ($env{'form.showrole'});
2553: }
2554: foreach my $role (@allroles) {
2555: if ($context eq 'domain') {
2556: if ($setting eq 'domain') {
2557: if (&Apache::lonnet::allowed('c'.$role,
2558: $env{'request.role.domain'})) {
2559: $canchange{$role} = 1;
2560: }
2561: } elsif ($setting eq 'author') {
2562: if (&Apache::lonnet::allowed('c'.$role,
2563: $env{'request.role.domain'})) {
2564: $canchange{$role} = 1;
2565: }
2566: }
2567: } elsif ($context eq 'author') {
2568: if (&Apache::lonnet::allowed('c'.$role,
2569: $env{'user.domain'}.'/'.$env{'user.name'})) {
2570: $canchange{$role} = 1;
2571: }
2572: } elsif ($context eq 'course') {
2573: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2574: $canchange{$role} = 1;
2575: } elsif ($env{'request.course.sec'} ne '') {
2576: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2577: $canchangesec{$role} = $env{'request.course.sec'};
2578: }
2579: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2580: (($role eq 'cc') && ($crstype eq 'Course'))) {
2581: if (&is_courseowner($env{'request.course.id'},
2582: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2583: $canchange{$role} = 1;
2584: }
2585: }
2586: }
2587: }
2588: }
2589: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2590: '<table><tr>';
2591: my @linkdests = ('aboutme');
2592: if ($permission->{'cusr'}) {
2593: unshift (@linkdests,'modify');
2594: }
2595: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2596: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2597: $env{'request.course.sec'})) {
2598: push(@linkdests,'track');
2599: }
2600:
2601: $output .= '<td>';
2602: my $usernamelink = $env{'form.usernamelink'};
2603: if ($usernamelink eq '') {
2604: $usernamelink = 'aboutme';
2605: }
2606: foreach my $item (@linkdests) {
2607: my $checkedstr = '';
2608: if ($item eq $usernamelink) {
2609: $checkedstr = ' checked="checked"';
2610: }
2611: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2612: }
2613: my $checkwin;
2614: if ($env{'form.userwin'}) {
2615: $checkwin = ' checked="checked"';
2616: }
2617: $output .=
2618: '</td><td valign="top" style="border-left: 1px solid;">'
2619: .'<span class="LC_nobreak"><label>'
2620: .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
2621: .'</label></span></td></tr></table></fieldset></div>';
2622: }
2623: $output .= "\n".'<br clear="all" />'."\n".
2624: &Apache::loncommon::start_data_table().
2625: &Apache::loncommon::start_data_table_header_row();
2626: if ($mode eq 'autoenroll') {
2627: $output .= "
2628: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2629: ";
2630: } else {
2631: $output .= "\n".'<th> </th>'."\n";
2632: if ($actionselect) {
2633: $output .= '<th>'.&mt('Select').'</th>'."\n";
2634: }
2635: }
2636: foreach my $item (@cols) {
2637: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2638: }
2639: my %role_types = &role_type_names();
2640: $output .= &Apache::loncommon::end_data_table_header_row();
2641: # Done with the HTML header line
2642: } elsif ($mode eq 'csv') {
2643: #
2644: # Open a file
2645: $CSVfilename = '/prtspool/'.
2646: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2647: time.'_'.rand(1000000000).'.csv';
2648: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2649: $r->log_error("Couldn't open $CSVfilename for output $!");
2650: $r->print(
2651: '<p class="LC_error">'
2652: .&mt('Problems occurred in writing the CSV file.')
2653: .' '.&mt('This error has been logged.')
2654: .' '.&mt('Please alert your LON-CAPA administrator.')
2655: .'</p>'
2656: );
2657: $CSVfile = undef;
2658: }
2659: #
2660: # Write headers and data to file
2661: print $CSVfile '"'.$results_description.'"'."\n";
2662: print $CSVfile '"'.join('","',map {
2663: &Apache::loncommon::csv_translate($lt{$_})
2664: } (@cols))."\"\n";
2665: } elsif ($mode eq 'excel') {
2666: # Create the excel spreadsheet
2667: ($excel_workbook,$excel_filename,$format) =
2668: &Apache::loncommon::create_workbook($r);
2669: return if (! defined($excel_workbook));
2670: $excel_sheet = $excel_workbook->addworksheet('userlist');
2671: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2672: #
2673: my @colnames = map {$lt{$_}} (@cols);
2674:
2675: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2676: }
2677:
2678: # Done with header lines in all formats
2679: my %index;
2680: my $i;
2681: foreach my $idx (@$keylist) {
2682: $index{$idx} = $i++;
2683: }
2684: my $usercount = 0;
2685: my ($secfilter,$grpfilter);
2686: if ($context eq 'course') {
2687: $secfilter = $env{'form.secfilter'};
2688: $grpfilter = $env{'form.grpfilter'};
2689: if ($secfilter eq '') {
2690: $secfilter = 'all';
2691: }
2692: if ($grpfilter eq '') {
2693: $grpfilter = 'all';
2694: }
2695: }
2696: my %ltstatus = &Apache::lonlocal::texthash(
2697: Active => 'Active',
2698: Future => 'Future',
2699: Expired => 'Expired',
2700: );
2701: # If this is for a single course get last course "log-in".
2702: my %crslogins;
2703: if ($context eq 'course') {
2704: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2705: }
2706: # Get groups, role, permanent e-mail so we can sort on them if
2707: # necessary.
2708: foreach my $user (keys(%{$userlist})) {
2709: if ($user eq '' ) {
2710: delete($userlist->{$user});
2711: next;
2712: }
2713: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2714: delete($userlist->{$user});
2715: next;
2716: }
2717: my ($uname,$udom,$role,$groups,$email);
2718: if (($statusmode ne 'Any') &&
2719: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2720: delete($userlist->{$user});
2721: next;
2722: }
2723: if ($context eq 'domain') {
2724: if ($env{'form.roletype'} eq 'domain') {
2725: ($role,$uname,$udom) = split(/:/,$user);
2726: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2727: ($udom eq $env{'request.role.domain'})) {
2728: delete($userlist->{$user});
2729: next;
2730: }
2731: } elsif ($env{'form.roletype'} eq 'author') {
2732: ($uname,$udom,$role) = split(/:/,$user,-1);
2733: } elsif (($env{'form.roletype'} eq 'course') ||
2734: ($env{'form.roletype'} eq 'community')) {
2735: ($uname,$udom,$role) = split(/:/,$user);
2736: }
2737: } else {
2738: ($uname,$udom,$role) = split(/:/,$user,-1);
2739: if (($context eq 'course') && $role eq '') {
2740: $role = 'st';
2741: }
2742: }
2743: $userlist->{$user}->[$index{'role'}] = $role;
2744: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2745: delete($userlist->{$user});
2746: next;
2747: }
2748: if ($context eq 'course') {
2749: my @ac_groups;
2750: if (ref($classgroups) eq 'HASH') {
2751: $groups = $classgroups->{$user};
2752: }
2753: if (ref($groups->{'active'}) eq 'HASH') {
2754: @ac_groups = keys(%{$groups->{'active'}});
2755: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2756: }
2757: if ($mode ne 'autoenroll') {
2758: my $section = $userlist->{$user}->[$index{'section'}];
2759: if (($env{'request.course.sec'} ne '') &&
2760: ($section ne $env{'request.course.sec'})) {
2761: if ($role eq 'st') {
2762: delete($userlist->{$user});
2763: next;
2764: }
2765: }
2766: if ($secfilter eq 'none') {
2767: if ($section ne '') {
2768: delete($userlist->{$user});
2769: next;
2770: }
2771: } elsif ($secfilter ne 'all') {
2772: if ($section ne $secfilter) {
2773: delete($userlist->{$user});
2774: next;
2775: }
2776: }
2777: if ($grpfilter eq 'none') {
2778: if (@ac_groups > 0) {
2779: delete($userlist->{$user});
2780: next;
2781: }
2782: } elsif ($grpfilter ne 'all') {
2783: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2784: delete($userlist->{$user});
2785: next;
2786: }
2787: }
2788: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2789: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
2790: $userlist->{$user}->[$index{'photo'}] =
2791: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2792: $userlist->{$user}->[$index{'thumbnail'}] =
2793: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2794: 'gif','thumbnail');
2795: }
2796: }
2797: }
2798: }
2799: my %emails = &Apache::loncommon::getemails($uname,$udom);
2800: if ($emails{'permanentemail'} =~ /\S/) {
2801: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2802: }
2803: $usercount ++;
2804: }
2805: my $autocount = 0;
2806: my $manualcount = 0;
2807: my $lockcount = 0;
2808: my $unlockcount = 0;
2809: if ($usercount) {
2810: $r->print($output);
2811: } else {
2812: if ($mode eq 'autoenroll') {
2813: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2814: } else {
2815: return;
2816: }
2817: }
2818: #
2819: # Sort the users
2820: my $index = $index{$sortby};
2821: my $second = $index{'username'};
2822: my $third = $index{'domain'};
2823: my @sorted_users = sort {
2824: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2825: ||
2826: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2827: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2828: } (keys(%$userlist));
2829: my $rowcount = 0;
2830: foreach my $user (@sorted_users) {
2831: my %in;
2832: my $sdata = $userlist->{$user};
2833: $rowcount ++;
2834: foreach my $item (@{$keylist}) {
2835: $in{$item} = $sdata->[$index{$item}];
2836: }
2837: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2838: if ($clickers!~/\w/) { $clickers='-'; }
2839: $in{'clicker'} = $clickers;
2840: my $role = $in{'role'};
2841: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2842: unless ($mode eq 'excel') {
2843: if (! defined($in{'start'}) || $in{'start'} == 0) {
2844: $in{'start'} = &mt('none');
2845: } else {
2846: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2847: }
2848: if (! defined($in{'end'}) || $in{'end'} == 0) {
2849: $in{'end'} = &mt('none');
2850: } else {
2851: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2852: }
2853: }
2854: if ($context eq 'course') {
2855: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
2856: if ($lastlogin ne '') {
2857: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
2858: }
2859: }
2860: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2861: $r->print(&Apache::loncommon::start_data_table_row());
2862: my $checkval;
2863: if ($mode eq 'autoenroll') {
2864: my $cellentry;
2865: if ($in{'type'} eq 'auto') {
2866: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2867: $autocount ++;
2868: } else {
2869: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2870: $manualcount ++;
2871: if ($in{'lockedtype'}) {
2872: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2873: $unlockcount ++;
2874: } else {
2875: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2876: $lockcount ++;
2877: }
2878: $cellentry .= '</span></td></tr></table>';
2879: }
2880: $r->print("<td>$cellentry</td>\n");
2881: } else {
2882: if ($mode ne 'pickauthor') {
2883: $r->print("<td>$rowcount</td>\n");
2884: }
2885: if ($actionselect) {
2886: my $showcheckbox;
2887: if ($role =~ /^cr\//) {
2888: $showcheckbox = $canchange{'cr'};
2889: } else {
2890: $showcheckbox = $canchange{$role};
2891: }
2892: if (!$showcheckbox) {
2893: if ($context eq 'course') {
2894: if ($canchangesec{$role} ne '') {
2895: if ($canchangesec{$role} eq $in{'section'}) {
2896: $showcheckbox = 1;
2897: }
2898: }
2899: }
2900: }
2901: if ($showcheckbox) {
2902: $checkval = $user;
2903: if ($context eq 'course') {
2904: if (($role eq 'co' || $role eq 'cc') &&
2905: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
2906: $showcheckbox = 0;
2907: } else {
2908: if ($role eq 'st') {
2909: $checkval .= ':st';
2910: }
2911: $checkval .= ':'.$in{'section'};
2912: if ($role eq 'st') {
2913: $checkval .= ':'.$in{'type'}.':'.
2914: $in{'lockedtype'};
2915: }
2916: }
2917: }
2918: if ($showcheckbox) {
2919: $r->print('<td><input type="checkbox" name="'.
2920: 'actionlist" value="'.$checkval.'" /></td>');
2921: } else {
2922: $r->print('<td> </td>');
2923: }
2924: } else {
2925: $r->print('<td> </td>');
2926: }
2927: } elsif ($mode eq 'pickauthor') {
2928: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2929: }
2930: }
2931: foreach my $item (@cols) {
2932: if ($item eq 'username') {
2933: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2934: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2935: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2936: } elsif ($item eq 'status') {
2937: my $showitem = $in{$item};
2938: if (defined($ltstatus{$in{$item}})) {
2939: $showitem = $ltstatus{$in{$item}};
2940: }
2941: $r->print('<td>'.$showitem.'</td>'."\n");
2942: } elsif ($item eq 'photo') {
2943: if (($context eq 'course') && ($mode ne 'autoenroll') &&
2944: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
2945: if ($role eq 'st') {
2946: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
2947: } else {
2948: $r->print('<td> </td>');
2949: }
2950: }
2951: } elsif ($item eq 'clicker') {
2952: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2953: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2954: my $clickers =
2955: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2956: if ($clickers!~/\w/) { $clickers='-'; }
2957: $r->print('<td>'.$clickers.'</td>');
2958: } else {
2959: $r->print('<td> </td>'."\n");
2960: }
2961: }
2962: } else {
2963: $r->print('<td>'.$in{$item}.'</td>'."\n");
2964: }
2965: }
2966: $r->print(&Apache::loncommon::end_data_table_row());
2967: } elsif ($mode eq 'csv') {
2968: next if (! defined($CSVfile));
2969: # no need to bother with $linkto
2970: my @line = ();
2971: foreach my $item (@cols) {
2972: push @line,&Apache::loncommon::csv_translate($in{$item});
2973: }
2974: print $CSVfile '"'.join('","',@line)."\"\n";
2975: } elsif ($mode eq 'excel') {
2976: my $col = 0;
2977: foreach my $item (@cols) {
2978: if ($item eq 'start' || $item eq 'end') {
2979: if ((defined($in{$item})) && ($in{$item} != 0)) {
2980: $excel_sheet->write($row,$col++,
2981: &Apache::lonstathelpers::calc_serial($in{$item}),
2982: $format->{'date'});
2983: } else {
2984: $excel_sheet->write($row,$col++,'none');
2985: }
2986: } else {
2987: $excel_sheet->write($row,$col++,$in{$item});
2988: }
2989: }
2990: $row++;
2991: }
2992: }
2993: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2994: $r->print(&Apache::loncommon::end_data_table().'<br />');
2995: } elsif ($mode eq 'excel') {
2996: $excel_workbook->close();
2997: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
2998: } elsif ($mode eq 'csv') {
2999: close($CSVfile);
3000: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
3001: $r->rflush();
3002: }
3003: if ($mode eq 'autoenroll') {
3004: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3005: } else {
3006: return ($usercount);
3007: }
3008: }
3009:
3010: sub bulkaction_javascript {
3011: my ($formname,$caller) = @_;
3012: my $docstart = 'document';
3013: if ($caller eq 'popup') {
3014: $docstart = 'opener.document';
3015: }
3016: my %lt = &Apache::lonlocal::texthash(
3017: acwi => 'Access will be set to start immediately',
3018: asyo => 'as you did not select an end date in the pop-up window',
3019: accw => 'Access will be set to continue indefinitely',
3020: asyd => 'as you did not select an end date in the pop-up window',
3021: sewi => "Sections will be switched to 'No section'",
3022: ayes => "as you either selected the 'No section' option",
3023: oryo => 'or you did not select a section in the pop-up window',
3024: arol => 'A role with no section will be added',
3025: swbs => 'Sections will be switched to:',
3026: rwba => 'Roles will be added for section(s):',
3027: );
3028: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3029: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3030: my $singconfirm = &mt(' for a single user?');
3031: my $multconfirm = &mt(' for multiple users?');
3032: my $output = <<"ENDJS";
3033: function verify_action (field) {
3034: var numchecked = 0;
3035: var singconf = '$singconfirm';
3036: var multconf = '$multconfirm';
3037: if ($docstart.$formname.elements[field].length > 0) {
3038: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3039: if ($docstart.$formname.elements[field][i].checked == true) {
3040: numchecked ++;
3041: }
3042: }
3043: } else {
3044: if ($docstart.$formname.elements[field].checked == true) {
3045: numchecked ++;
3046: }
3047: }
3048: if (numchecked == 0) {
3049: alert("$alert");
3050: return;
3051: } else {
3052: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3053: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3054: if (choice == '') {
3055: alert("$noaction");
3056: return;
3057: } else {
3058: if (numchecked == 1) {
3059: message += singconf;
3060: } else {
3061: message += multconf;
3062: }
3063: ENDJS
3064: if ($caller ne 'popup') {
3065: $output .= <<"NEWWIN";
3066: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3067: opendatebrowser(document.$formname,'$formname','go');
3068: return;
3069:
3070: } else {
3071: if (confirm(message)) {
3072: document.$formname.phase.value = 'bulkchange';
3073: document.$formname.submit();
3074: return;
3075: }
3076: }
3077: NEWWIN
3078: } else {
3079: $output .= <<"POPUP";
3080: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3081: var datemsg = '';
3082: if (($docstart.$formname.startdate_month.value == '') &&
3083: ($docstart.$formname.startdate_day.value == '') &&
3084: ($docstart.$formname.startdate_year.value == '')) {
3085: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3086: }
3087: if (($docstart.$formname.enddate_month.value == '') &&
3088: ($docstart.$formname.enddate_day.value == '') &&
3089: ($docstart.$formname.enddate_year.value == '')) {
3090: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3091: }
3092: if (datemsg != '') {
3093: message += "\\n"+datemsg;
3094: }
3095: }
3096: if (choice == 'chgsec') {
3097: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3098: var retained = $docstart.$formname.retainsec.value;
3099: var secshow = $docstart.$formname.newsecs.value;
3100: if (secshow == '') {
3101: if (rolefilter == 'st' || retained == 0 || retained == "") {
3102: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3103: } else {
3104: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3105: }
3106: } else {
3107: if (rolefilter == 'st' || retained == 0 || retained == "") {
3108: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3109: } else {
3110: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3111: }
3112: }
3113: }
3114: if (confirm(message)) {
3115: $docstart.$formname.phase.value = 'bulkchange';
3116: $docstart.$formname.submit();
3117: window.close();
3118: }
3119: POPUP
3120: }
3121: $output .= '
3122: }
3123: }
3124: }
3125: ';
3126: return $output;
3127: }
3128:
3129: sub print_username_link {
3130: my ($mode,$in) = @_;
3131: my $output;
3132: if ($mode eq 'autoenroll') {
3133: $output = $in->{'username'};
3134: } else {
3135: $output = '<a href="javascript:username_display_launch('.
3136: "'$in->{'username'}','$in->{'domain'}'".')">'.
3137: $in->{'username'}.'</a>';
3138: }
3139: return $output;
3140: }
3141:
3142: sub role_type_names {
3143: my %lt = &Apache::lonlocal::texthash (
3144: 'domain' => 'Domain Roles',
3145: 'author' => 'Co-Author Roles',
3146: 'course' => 'Course Roles',
3147: 'community' => 'Community Roles',
3148: );
3149: return %lt;
3150: }
3151:
3152: sub select_actions {
3153: my ($context,$setting,$statusmode,$formname) = @_;
3154: my %lt = &Apache::lonlocal::texthash(
3155: revoke => "Revoke user roles",
3156: delete => "Delete user roles",
3157: reenable => "Re-enable expired user roles",
3158: activate => "Make future user roles active now",
3159: chgdates => "Change starting/ending dates",
3160: chgsec => "Change section associated with user roles",
3161: );
3162: my ($output,$options,%choices);
3163: # FIXME Disable actions for now for roletype=course in domain context
3164: if ($context eq 'domain' && $setting eq 'course') {
3165: return;
3166: }
3167: if ($context eq 'course') {
3168: if ($env{'form.showrole'} ne 'Any') {
3169: my $showactions;
3170: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3171: $env{'request.course.id'})) {
3172: $showactions = 1;
3173: } elsif ($env{'request.course.sec'} ne '') {
3174: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3175: $showactions = 1;
3176: }
3177: }
3178: unless ($showactions) {
3179: unless (&is_courseowner($env{'request.course.id'},
3180: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3181: return;
3182: }
3183: }
3184: }
3185: }
3186: if ($statusmode eq 'Any') {
3187: $options .= '
3188: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3189: $choices{'dates'} = 1;
3190: } else {
3191: if ($statusmode eq 'Future') {
3192: $options .= '
3193: <option value="activate">'.$lt{'activate'}.'</option>';
3194: $choices{'dates'} = 1;
3195: } elsif ($statusmode eq 'Expired') {
3196: $options .= '
3197: <option value="reenable">'.$lt{'reenable'}.'</option>';
3198: $choices{'dates'} = 1;
3199: }
3200: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3201: $options .= '
3202: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3203: <option value="revoke">'.$lt{'revoke'}.'</option>';
3204: $choices{'dates'} = 1;
3205: }
3206: }
3207: if ($context eq 'domain') {
3208: $options .= '
3209: <option value="delete">'.$lt{'delete'}.'</option>';
3210: }
3211: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3212: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3213: $options .= '
3214: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3215: $choices{'sections'} = 1;
3216: }
3217: }
3218: if ($options) {
3219: $output = '<select name="bulkaction">'."\n".
3220: '<option value="" selected="selected">'.
3221: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3222: if ($choices{'dates'}) {
3223: $output .=
3224: '<input type="hidden" name="startdate_month" value="" />'."\n".
3225: '<input type="hidden" name="startdate_day" value="" />'."\n".
3226: '<input type="hidden" name="startdate_year" value="" />'."\n".
3227: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3228: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3229: '<input type="hidden" name="startdate_second" value="" />'."\n".
3230: '<input type="hidden" name="enddate_month" value="" />'."\n".
3231: '<input type="hidden" name="enddate_day" value="" />'."\n".
3232: '<input type="hidden" name="enddate_year" value="" />'."\n".
3233: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3234: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3235: '<input type="hidden" name="enddate_second" value="" />'."\n".
3236: '<input type="hidden" name="no_end_date" value="" />'."\n";
3237: if ($context eq 'course') {
3238: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3239: }
3240: }
3241: if ($choices{'sections'}) {
3242: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3243: '<input type="hidden" name="newsecs" value="" />'."\n";
3244: }
3245: }
3246: return $output;
3247: }
3248:
3249: sub date_section_javascript {
3250: my ($context,$setting) = @_;
3251: my $title = 'Date_And_Section_Selector';
3252: my %nopopup = &Apache::lonlocal::texthash (
3253: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3254: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3255: none => "Choose an action to take for selected users",
3256: );
3257: my $output = <<"ENDONE";
3258: <script type="text/javascript">
3259: // <![CDATA[
3260: function opendatebrowser(callingform,formname,calledby) {
3261: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3262: var url = '/adm/createuser?';
3263: var type = '';
3264: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3265: ENDONE
3266: if ($context eq 'domain') {
3267: $output .= '
3268: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3269: ';
3270: }
3271: my $width= '700';
3272: my $height = '400';
3273: $output .= <<"ENDTWO";
3274: url += 'action=dateselect&callingform=' + formname +
3275: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3276: var title = '$title';
3277: var options = 'scrollbars=1,resizable=1,menubar=0';
3278: options += ',width=$width,height=$height';
3279: stdeditbrowser = open(url,title,options,'1');
3280: stdeditbrowser.focus();
3281: }
3282: // ]]>
3283: </script>
3284: ENDTWO
3285: return $output;
3286: }
3287:
3288: sub date_section_selector {
3289: my ($context,$permission,$crstype) = @_;
3290: my $callingform = $env{'form.callingform'};
3291: my $formname = 'dateselect';
3292: my $groupslist = &get_groupslist();
3293: my $sec_js = &setsections_javascript($formname,$groupslist);
3294: my $output = <<"END";
3295: <script type="text/javascript">
3296: // <![CDATA[
3297:
3298: $sec_js
3299:
3300: function saveselections(formname) {
3301:
3302: END
3303: if ($env{'form.bulkaction'} eq 'chgsec') {
3304: $output .= <<"END";
3305: if (formname.retainsec.length > 1) {
3306: for (var i=0; i<formname.retainsec.length; i++) {
3307: if (formname.retainsec[i].checked == true) {
3308: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3309: }
3310: }
3311: } else {
3312: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3313: }
3314: setSections(formname,'$crstype');
3315: if (seccheck == 'ok') {
3316: opener.document.$callingform.newsecs.value = formname.sections.value;
3317: }
3318: END
3319: } else {
3320: if ($context eq 'course') {
3321: if (($env{'form.bulkaction'} eq 'reenable') ||
3322: ($env{'form.bulkaction'} eq 'activate') ||
3323: ($env{'form.bulkaction'} eq 'chgdates')) {
3324: if ($env{'request.course.sec'} eq '') {
3325: $output .= <<"END";
3326:
3327: if (formname.makedatesdefault.checked == true) {
3328: opener.document.$callingform.makedatesdefault.value = 1;
3329: }
3330: else {
3331: opener.document.$callingform.makedatesdefault.value = 0;
3332: }
3333:
3334: END
3335: }
3336: }
3337: }
3338: $output .= <<"END";
3339: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3340: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3341: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3342: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3343: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3344: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3345: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3346: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3347: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3348: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3349: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3350: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3351: if (formname.no_end_date.checked) {
3352: opener.document.$callingform.no_end_date.value = '1';
3353: } else {
3354: opener.document.$callingform.no_end_date.value = '0';
3355: }
3356: END
3357: }
3358: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3359: $output .= <<"ENDJS";
3360: verify_action('actionlist');
3361: }
3362:
3363: $verify_action_js
3364:
3365: // ]]>
3366: </script>
3367: ENDJS
3368: my %lt = &Apache::lonlocal::texthash (
3369: chac => 'Access dates to apply for selected users',
3370: chse => 'Changes in section affiliation to apply to selected users',
3371: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3372: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3373: reta => "Retain each user's current section affiliations?",
3374: dnap => '(Does not apply to student roles).',
3375: );
3376: my ($date_items,$headertext);
3377: if ($env{'form.bulkaction'} eq 'chgsec') {
3378: $headertext = $lt{'chse'};
3379: } else {
3380: $headertext = $lt{'chac'};
3381: my $starttime;
3382: if (($env{'form.bulkaction'} eq 'activate') ||
3383: ($env{'form.bulkaction'} eq 'reenable')) {
3384: $starttime = time;
3385: }
3386: $date_items = &date_setting_table($starttime,undef,$context,
3387: $env{'form.bulkaction'},$formname,
3388: $permission,$crstype);
3389: }
3390: $output .= '<h3>'.$headertext.'</h3>'.
3391: '<form name="'.$formname.'" method="post" action="">'."\n".
3392: $date_items;
3393: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3394: my ($cnum,$cdom) = &get_course_identity();
3395: if ($crstype eq 'Community') {
3396: $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.');
3397: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3398: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3399: }
3400: my $info;
3401: if ($env{'form.showrole'} eq 'st') {
3402: $output .= '<p>'.$lt{'fors'}.'</p>';
3403: } elsif ($env{'form.showrole'} eq 'Any') {
3404: $output .= '<p>'.$lt{'fors'}.'</p>'.
3405: '<p>'.$lt{'forn'}.' ';
3406: $info = $lt{'reta'};
3407: } else {
3408: $output .= '<p>'.$lt{'forn'}.' ';
3409: $info = $lt{'reta'};
3410: }
3411: if ($info) {
3412: $info .= '<span class="LC_nobreak">'.
3413: '<label><input type="radio" name="retainsec" value="1" '.
3414: 'checked="checked" />'.&mt('Yes').'</label> '.
3415: '<label><input type="radio" name="retainsec" value="0" />'.
3416: &mt('No').'</label></span>';
3417: if ($env{'form.showrole'} eq 'Any') {
3418: $info .= '<br />'.$lt{'dnap'};
3419: }
3420: $info .= '</p>';
3421: } else {
3422: $info = '<input type="hidden" name="retainsec" value="0" />';
3423: }
3424: my $rowtitle = &mt('New section to assign');
3425: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3426: $output .= $info.$secbox;
3427: }
3428: $output .= '<p>'.
3429: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3430: '</form>';
3431: return $output;
3432: }
3433:
3434: sub section_picker {
3435: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype) = @_;
3436: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3437: my $sections_select .= &course_sections(\%sections_count,$role);
3438: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3439: if ($mode eq 'upload') {
3440: my ($options,$cb_script,$coursepick) =
3441: &default_role_selector($context,1,$crstype);
3442: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3443: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3444: }
3445: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3446: if ($env{'request.course.sec'} eq '') {
3447: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3448: '<td align="center">'.&mt('Existing sections')."\n".
3449: '<br />'.$sections_select.'</td><td align="center">'.
3450: &mt('New section').'<br />'."\n".
3451: '<input type="text" name="newsec" size="15" value="" />'."\n".
3452: '<input type="hidden" name="sections" value="" />'."\n".
3453: '</td></tr></table>'."\n";
3454: } else {
3455: $secbox .= '<input type="hidden" name="sections" value="'.
3456: $env{'request.course.sec'}.'" />'.
3457: $env{'request.course.sec'};
3458: }
3459: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3460: &Apache::lonhtmlcommon::end_pick_box().'</div>';
3461: return $secbox;
3462: }
3463:
3464: sub results_header_row {
3465: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3466: my ($description,$showfilter);
3467: if ($rolefilter ne 'Any') {
3468: $showfilter = $rolefilter;
3469: }
3470: if ($context eq 'course') {
3471: if ($mode eq 'csv' || $mode eq 'excel') {
3472: if ($crstype eq 'Community') {
3473: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3474: } else {
3475: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3476: }
3477: }
3478: if ($statusmode eq 'Expired') {
3479: if ($crstype eq 'Community') {
3480: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3481: } else {
3482: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3483: }
3484: } elsif ($statusmode eq 'Future') {
3485: if ($crstype eq 'Community') {
3486: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3487: } else {
3488: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3489: }
3490: } elsif ($statusmode eq 'Active') {
3491: if ($crstype eq 'Community') {
3492: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3493: } else {
3494: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3495: }
3496: } else {
3497: if ($rolefilter eq 'Any') {
3498: if ($crstype eq 'Community') {
3499: $description .= &mt('All users in community');
3500: } else {
3501: $description .= &mt('All users in course');
3502: }
3503: } else {
3504: if ($crstype eq 'Community') {
3505: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3506: } else {
3507: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3508: }
3509: }
3510: }
3511: my $constraint;
3512: my $viewablesec = &viewable_section($permission);
3513: if ($viewablesec ne '') {
3514: if ($env{'form.showrole'} eq 'st') {
3515: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3516: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3517: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3518: }
3519: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3520: if ($env{'form.grpfilter'} eq 'none') {
3521: $constraint .= &mt(' and not in any group');
3522: } else {
3523: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3524: }
3525: }
3526: } else {
3527: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3528: if ($env{'form.secfilter'} eq 'none') {
3529: $constraint = &mt('only users affiliated with no section');
3530: } else {
3531: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3532: }
3533: }
3534: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3535: if ($env{'form.grpfilter'} eq 'none') {
3536: if ($constraint eq '') {
3537: $constraint = &mt('only users not in any group');
3538: } else {
3539: $constraint .= &mt(' and also not in any group');
3540: }
3541: } else {
3542: if ($constraint eq '') {
3543: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3544: } else {
3545: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3546: }
3547: }
3548: }
3549: }
3550: if ($constraint ne '') {
3551: $description .= ' ('.$constraint.')';
3552: }
3553: } elsif ($context eq 'author') {
3554: $description =
3555: &mt('Author space for [_1]'
3556: ,'<span class="LC_cusr_emph">'
3557: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3558: .'</span>')
3559: .': ';
3560: if ($statusmode eq 'Expired') {
3561: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3562: } elsif ($statusmode eq 'Future') {
3563: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3564: } elsif ($statusmode eq 'Active') {
3565: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3566: } else {
3567: if ($rolefilter eq 'Any') {
3568: $description .= &mt('All co-authors');
3569: } else {
3570: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3571: }
3572: }
3573: } elsif ($context eq 'domain') {
3574: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3575: $description = &mt('Domain - [_1]:',$domdesc).' ';
3576: if ($env{'form.roletype'} eq 'domain') {
3577: if ($statusmode eq 'Expired') {
3578: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3579: } elsif ($statusmode eq 'Future') {
3580: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3581: } elsif ($statusmode eq 'Active') {
3582: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3583: } else {
3584: if ($rolefilter eq 'Any') {
3585: $description .= &mt('All users in domain');
3586: } else {
3587: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3588: }
3589: }
3590: } elsif ($env{'form.roletype'} eq 'author') {
3591: if ($statusmode eq 'Expired') {
3592: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3593: } elsif ($statusmode eq 'Future') {
3594: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3595: } elsif ($statusmode eq 'Active') {
3596: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3597: } else {
3598: if ($rolefilter eq 'Any') {
3599: $description .= &mt('All users with co-author roles in domain',$showfilter);
3600: } else {
3601: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3602: }
3603: }
3604: } elsif (($env{'form.roletype'} eq 'course') ||
3605: ($env{'form.roletype'} eq 'community')) {
3606: my $coursefilter = $env{'form.coursepick'};
3607: if ($env{'form.roletype'} eq 'course') {
3608: if ($coursefilter eq 'category') {
3609: my $instcode = &instcode_from_coursefilter();
3610: if ($instcode eq '.') {
3611: $description .= &mt('All courses in domain').' - ';
3612: } else {
3613: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3614: }
3615: } elsif ($coursefilter eq 'selected') {
3616: $description .= &mt('Selected courses in domain').' - ';
3617: } elsif ($coursefilter eq 'all') {
3618: $description .= &mt('All courses in domain').' - ';
3619: }
3620: } elsif ($env{'form.roletype'} eq 'community') {
3621: if ($coursefilter eq 'selected') {
3622: $description .= &mt('Selected communities in domain').' - ';
3623: } elsif ($coursefilter eq 'all') {
3624: $description .= &mt('All communities in domain').' - ';
3625: }
3626: }
3627: if ($statusmode eq 'Expired') {
3628: $description .= &mt('users with expired [_1] roles',$showfilter);
3629: } elsif ($statusmode eq 'Future') {
3630: $description .= &mt('users with future [_1] roles',$showfilter);
3631: } elsif ($statusmode eq 'Active') {
3632: $description .= &mt('users with active [_1] roles',$showfilter);
3633: } else {
3634: if ($rolefilter eq 'Any') {
3635: $description .= &mt('all users');
3636: } else {
3637: $description .= &mt('users with [_1] roles',$rolefilter);
3638: }
3639: }
3640: }
3641: }
3642: return $description;
3643: }
3644:
3645: sub viewable_section {
3646: my ($permission) = @_;
3647: my $viewablesec;
3648: if (ref($permission) eq 'HASH') {
3649: if (exists($permission->{'view_section'})) {
3650: $viewablesec = $permission->{'view_section'};
3651: } elsif (exists($permission->{'cusr_section'})) {
3652: $viewablesec = $permission->{'cusr_section'};
3653: }
3654: }
3655: return $viewablesec;
3656: }
3657:
3658:
3659: #################################################
3660: #################################################
3661: sub show_drop_list {
3662: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3663: my $cid = $env{'request.course.id'};
3664: my ($cnum,$cdom) = &get_course_identity($cid);
3665: if (! exists($env{'form.sortby'})) {
3666: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3667: ['sortby']);
3668: }
3669: my $sortby = $env{'form.sortby'};
3670: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3671: $sortby = 'username';
3672: }
3673: my $action = "drop";
3674: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3675: $r->print(<<END);
3676: <input type="hidden" name="sortby" value="$sortby" />
3677: <input type="hidden" name="action" value="$action" />
3678: <input type="hidden" name="state" value="done" />
3679: <script type="text/javascript" language="Javascript">
3680: // <![CDATA[
3681: $check_uncheck_js
3682: // ]]>
3683: </script>
3684: <p>
3685: <input type="hidden" name="phase" value="four" />
3686: END
3687: my ($indexhash,$keylist) = &make_keylist_array();
3688: my $studentcount = 0;
3689: if (ref($classlist) eq 'HASH') {
3690: foreach my $student (keys(%{$classlist})) {
3691: my $sdata = $classlist->{$student};
3692: my $status = $sdata->[$indexhash->{'status'}];
3693: my $section = $sdata->[$indexhash->{'section'}];
3694: if ($status ne 'Active') {
3695: delete($classlist->{$student});
3696: next;
3697: }
3698: if ($env{'request.course.sec'} ne '') {
3699: if ($section ne $env{'request.course.sec'}) {
3700: delete($classlist->{$student});
3701: next;
3702: }
3703: }
3704: $studentcount ++;
3705: }
3706: }
3707: if (!$studentcount) {
3708: my $msg = '';
3709: if ($crstype eq 'Community') {
3710: $msg = &mt('There are no members to drop.');
3711: } else {
3712: $msg = &mt('There are no students to drop.');
3713: }
3714: $r->print('<p class="LC_info">'.$msg.'</p>');
3715: return;
3716: }
3717: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3718: $classlist,$keylist,$cdom,$cnum);
3719: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3720: 'dom' => "domain",
3721: 'sn' => "student name",
3722: 'mn' => "member name",
3723: 'sec' => "section",
3724: 'start' => "start date",
3725: 'end' => "end date",
3726: 'groups' => "active groups",
3727: );
3728: my $nametitle = $lt{'sn'};
3729: if ($crstype eq 'Community') {
3730: $nametitle = $lt{'mn'};
3731: }
3732: if ($nosort) {
3733: $r->print(&Apache::loncommon::start_data_table().
3734: &Apache::loncommon::start_data_table_header_row());
3735: $r->print(<<END);
3736: <th> </th>
3737: <th>$lt{'usrn'}</th>
3738: <th>$lt{'dom'}</th>
3739: <th>ID</th>
3740: <th>$nametitle</th>
3741: <th>$lt{'sec'}</th>
3742: <th>$lt{'start'}</th>
3743: <th>$lt{'end'}</th>
3744: <th>$lt{'groups'}</th>
3745: END
3746: $r->print(&Apache::loncommon::end_data_table_header_row());
3747: } else {
3748: $r->print(&Apache::loncommon::start_data_table().
3749: &Apache::loncommon::start_data_table_header_row());
3750: $r->print(<<END);
3751: <th> </th>
3752: <th>
3753: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3754: </th><th>
3755: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3756: </th><th>
3757: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3758: </th><th>
3759: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3760: </th><th>
3761: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3762: </th><th>
3763: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3764: </th><th>
3765: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3766: </th><th>
3767: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3768: </th>
3769: END
3770: $r->print(&Apache::loncommon::end_data_table_header_row());
3771: }
3772: #
3773: # Sort the students
3774: my $index = $indexhash->{$sortby};
3775: my $second = $indexhash->{'username'};
3776: my $third = $indexhash->{'domain'};
3777: my @Sorted_Students = sort {
3778: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3779: ||
3780: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3781: ||
3782: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3783: } (keys(%{$classlist}));
3784: foreach my $student (@Sorted_Students) {
3785: my $error;
3786: my $sdata = $classlist->{$student};
3787: my $username = $sdata->[$indexhash->{'username'}];
3788: my $domain = $sdata->[$indexhash->{'domain'}];
3789: my $section = $sdata->[$indexhash->{'section'}];
3790: my $name = $sdata->[$indexhash->{'fullname'}];
3791: my $id = $sdata->[$indexhash->{'id'}];
3792: my $start = $sdata->[$indexhash->{'start'}];
3793: my $end = $sdata->[$indexhash->{'end'}];
3794: my $groups = $classgroups->{$student};
3795: my $active_groups;
3796: if (ref($groups->{active}) eq 'HASH') {
3797: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3798: }
3799: if (! defined($start) || $start == 0) {
3800: $start = &mt('none');
3801: } else {
3802: $start = &Apache::lonlocal::locallocaltime($start);
3803: }
3804: if (! defined($end) || $end == 0) {
3805: $end = &mt('none');
3806: } else {
3807: $end = &Apache::lonlocal::locallocaltime($end);
3808: }
3809: my $studentkey = $student.':'.$section;
3810: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3811: #
3812: $r->print(&Apache::loncommon::start_data_table_row());
3813: $r->print(<<"END");
3814: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3815: <td>$username</td>
3816: <td>$domain</td>
3817: <td>$id</td>
3818: <td>$name</td>
3819: <td>$section</td>
3820: <td>$start $startitem</td>
3821: <td>$end</td>
3822: <td>$active_groups</td>
3823: END
3824: $r->print(&Apache::loncommon::end_data_table_row());
3825: }
3826: $r->print(&Apache::loncommon::end_data_table().'<br />');
3827: %lt=&Apache::lonlocal::texthash(
3828: 'dp' => "Drop Students",
3829: 'dm' => "Drop Members",
3830: 'ca' => "check all",
3831: 'ua' => "uncheck all",
3832: );
3833: my $btn = $lt{'dp'};
3834: if ($crstype eq 'Community') {
3835: $btn = $lt{'dm'};
3836: }
3837: $r->print(<<"END");
3838: </p>
3839: <p>
3840: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3841: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3842: </p>
3843: <p>
3844: <input type="submit" value="$btn" />
3845: </p>
3846: END
3847: return;
3848: }
3849:
3850: #
3851: # Print out the initial form to get the file containing a list of users
3852: #
3853: sub print_first_users_upload_form {
3854: my ($r,$context) = @_;
3855: my $str;
3856: $str = '<input type="hidden" name="phase" value="two" />';
3857: $str .= '<input type="hidden" name="action" value="upload" />';
3858: $str .= '<input type="hidden" name="state" value="got_file" />';
3859:
3860: $str .= &Apache::grades::checkforfile_js();
3861:
3862: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
3863:
3864: # Excel and CSV Help
3865: $str .= '<div class="LC_columnSection">'
3866: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3867: &mt("How do I create a users list from a spreadsheet"))
3868: .' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3869: &mt("How do I create a CSV file from a spreadsheet"))
3870: ."</div>\n";
3871: $str .= &Apache::lonhtmlcommon::start_pick_box()
3872: .&Apache::lonhtmlcommon::row_title(&mt('File'));
3873: if (&Apache::lonlocal::current_language() ne 'en') {
3874: if ($context eq 'course') {
3875: $str .= '<p class="LC_info">'."\n"
3876: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
3877: .'</p>'."\n";
3878: }
3879: }
3880: $str .= &Apache::loncommon::upfile_select_html()
3881: .&Apache::lonhtmlcommon::row_closure()
3882: .&Apache::lonhtmlcommon::row_title(
3883: '<label for="noFirstLine">'
3884: .&mt('Ignore First Line')
3885: .'</label>')
3886: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
3887: .&Apache::lonhtmlcommon::row_closure(1)
3888: .&Apache::lonhtmlcommon::end_pick_box();
3889:
3890: $str .= '<p>'
3891: .'<input type="submit" name="fileupload" value="'.&mt('Next').'"'
3892: .' onclick="javascript:checkUpload(this.form);" />'
3893: .'</p>';
3894:
3895: $r->print($str);
3896: return;
3897: }
3898:
3899: # ================================================= Drop/Add from uploaded file
3900: sub upfile_drop_add {
3901: my ($r,$context,$permission) = @_;
3902: &Apache::loncommon::load_tmp_file($r);
3903: my @userdata=&Apache::loncommon::upfile_record_sep();
3904: if($env{'form.noFirstLine'}){shift(@userdata);}
3905: my @keyfields = split(/\,/,$env{'form.keyfields'});
3906: my %fields=();
3907: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3908: if ($env{'form.upfile_associate'} eq 'reverse') {
3909: if ($env{'form.f'.$i} ne 'none') {
3910: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3911: }
3912: } else {
3913: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3914: }
3915: }
3916: if ($env{'form.fullup'} ne 'yes') {
3917: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3918: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3919: }
3920: #
3921: # Store the field choices away
3922: foreach my $field (qw/username names
3923: fname mname lname gen id sec ipwd email role domain/) {
3924: $env{'form.'.$field.'_choice'}=$fields{$field};
3925: }
3926: &Apache::loncommon::store_course_settings('enrollment_upload',
3927: { 'username_choice' => 'scalar',
3928: 'names_choice' => 'scalar',
3929: 'fname_choice' => 'scalar',
3930: 'mname_choice' => 'scalar',
3931: 'lname_choice' => 'scalar',
3932: 'gen_choice' => 'scalar',
3933: 'id_choice' => 'scalar',
3934: 'sec_choice' => 'scalar',
3935: 'ipwd_choice' => 'scalar',
3936: 'email_choice' => 'scalar',
3937: 'role_choice' => 'scalar',
3938: 'domain_choice' => 'scalar',
3939: 'inststatus_choice' => 'scalar'});
3940: #
3941: my ($cid,$crstype,$setting);
3942: if ($context eq 'domain') {
3943: $setting = $env{'form.roleaction'};
3944: }
3945: if ($env{'request.course.id'} ne '') {
3946: $cid = $env{'request.course.id'};
3947: $crstype = &Apache::loncommon::course_type();
3948: } elsif ($setting eq 'course') {
3949: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3950: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3951: $crstype = &Apache::loncommon::course_type($cid);
3952: }
3953: }
3954: my ($startdate,$enddate) = &get_dates_from_form();
3955: if ($env{'form.makedatesdefault'}) {
3956: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
3957: }
3958: # Determine domain and desired host (home server)
3959: my $defdom=$env{'request.role.domain'};
3960: my $domain;
3961: if ($env{'form.defaultdomain'} ne '') {
3962: $domain = $env{'form.defaultdomain'};
3963: } else {
3964: $domain = $defdom;
3965: }
3966: my $desiredhost = $env{'form.lcserver'};
3967: if (lc($desiredhost) eq 'default') {
3968: $desiredhost = undef;
3969: } else {
3970: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
3971: if (! exists($home_servers{$desiredhost})) {
3972: $r->print('<span class="LC_error">'.&mt('Error').
3973: &mt('Invalid home server specified').'</span>');
3974: $r->print(&Apache::loncommon::end_page());
3975: return;
3976: }
3977: }
3978: # Determine authentication mechanism
3979: my $changeauth;
3980: if ($context eq 'domain') {
3981: $changeauth = $env{'form.changeauth'};
3982: }
3983: my $amode = '';
3984: my $genpwd = '';
3985: if ($env{'form.login'} eq 'krb') {
3986: $amode='krb';
3987: $amode.=$env{'form.krbver'};
3988: $genpwd=$env{'form.krbarg'};
3989: } elsif ($env{'form.login'} eq 'int') {
3990: $amode='internal';
3991: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
3992: $genpwd=$env{'form.intarg'};
3993: }
3994: } elsif ($env{'form.login'} eq 'loc') {
3995: $amode='localauth';
3996: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
3997: $genpwd=$env{'form.locarg'};
3998: }
3999: }
4000: if ($amode =~ /^krb/) {
4001: if (! defined($genpwd) || $genpwd eq '') {
4002: $r->print('<span class="Error">'.
4003: &mt('Unable to enroll users').' '.
4004: &mt('No Kerberos domain was specified.').'</span></p>');
4005: $amode = ''; # This causes the loop below to be skipped
4006: }
4007: }
4008: my ($defaultsec,$defaultrole);
4009: if ($context eq 'domain') {
4010: if ($setting eq 'domain') {
4011: $defaultrole = $env{'form.defaultrole'};
4012: } elsif ($setting eq 'course') {
4013: $defaultrole = $env{'form.courserole'};
4014: $defaultsec = $env{'form.sections'};
4015: }
4016: } elsif ($context eq 'author') {
4017: $defaultrole = $env{'form.defaultrole'};
4018: } elsif ($context eq 'course') {
4019: $defaultrole = $env{'form.defaultrole'};
4020: $defaultsec = $env{'form.sections'};
4021: }
4022: # Check to see if user information can be changed
4023: my @userinfo = ('firstname','middlename','lastname','generation',
4024: 'permanentemail','id');
4025: my %canmodify;
4026: if (&Apache::lonnet::allowed('mau',$domain)) {
4027: push(@userinfo,'inststatus');
4028: foreach my $field (@userinfo) {
4029: $canmodify{$field} = 1;
4030: }
4031: }
4032: my (%userlist,%modifiable_fields,@poss_roles);
4033: my $secidx = &Apache::loncoursedata::CL_SECTION();
4034: my @courseroles = &roles_by_context('course',1,$crstype);
4035: if (!&Apache::lonnet::allowed('mau',$domain)) {
4036: if ($context eq 'course' || $context eq 'author') {
4037: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4038: my @statuses = ('active','future');
4039: my ($indexhash,$keylist) = &make_keylist_array();
4040: my %info;
4041: foreach my $role (@poss_roles) {
4042: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4043: \@userinfo,[$role]);
4044: }
4045: if ($context eq 'course') {
4046: my ($cnum,$cdom) = &get_course_identity();
4047: my $roster = &Apache::loncoursedata::get_classlist();
4048: if (ref($roster) eq 'HASH') {
4049: %userlist = %{$roster};
4050: }
4051: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4052: \@statuses,\@poss_roles);
4053: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4054: \%advrolehash,$permission);
4055: } elsif ($context eq 'author') {
4056: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4057: \@statuses,\@poss_roles);
4058: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4059: \%cstr_roles,$permission);
4060:
4061: }
4062: }
4063: }
4064: if ( $domain eq &LONCAPA::clean_domain($domain)
4065: && ($amode ne '')) {
4066: #######################################
4067: ## Add/Modify Users ##
4068: #######################################
4069: if ($context eq 'course') {
4070: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4071: } elsif ($context eq 'author') {
4072: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4073: } else {
4074: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4075: }
4076: $r->rflush;
4077:
4078: my %counts = (
4079: user => 0,
4080: auth => 0,
4081: role => 0,
4082: );
4083: my $flushc=0;
4084: my %student=();
4085: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4086: my %userchg;
4087: if ($context eq 'course' || $setting eq 'course') {
4088: if ($context eq 'course') {
4089: # Get information about course groups
4090: %curr_groups = &Apache::longroup::coursegroups();
4091: } elsif ($setting eq 'course') {
4092: if ($cid) {
4093: %curr_groups =
4094: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4095: $env{'form.dccourse'});
4096: }
4097: }
4098: # determine section number
4099: if ($defaultsec =~ /,/) {
4100: push(@sections,split(/,/,$defaultsec));
4101: } else {
4102: push(@sections,$defaultsec);
4103: }
4104: # remove non alphanumeric values from section
4105: foreach my $item (@sections) {
4106: $item =~ s/\W//g;
4107: if ($item eq "none" || $item eq 'all') {
4108: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4109: } elsif ($item ne '' && exists($curr_groups{$item})) {
4110: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4111: } elsif ($item ne '') {
4112: push(@cleansec,$item);
4113: }
4114: }
4115: if ($defaultwarn) {
4116: $r->print($defaultwarn.'<br />');
4117: }
4118: if ($groupwarn) {
4119: $r->print($groupwarn.'<br />');
4120: }
4121: }
4122: my (%curr_rules,%got_rules,%alerts,%cancreate);
4123: my %customroles = &my_custom_roles($crstype);
4124: my @permitted_roles =
4125: &roles_on_upload($context,$setting,$crstype,%customroles);
4126: my %longtypes = &Apache::lonlocal::texthash(
4127: official => 'Institutional',
4128: unofficial => 'Non-institutional',
4129: );
4130: my $newuserdom = $env{'request.role.domain'};
4131: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4132: # Get new users list
4133: foreach my $line (@userdata) {
4134: my @secs;
4135: my %entries=&Apache::loncommon::record_sep($line);
4136: # Determine user name
4137: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4138: unless (($entries{$fields{'username'}} eq '') ||
4139: (!defined($entries{$fields{'username'}}))) {
4140: my ($fname, $mname, $lname,$gen) = ('','','','');
4141: if (defined($fields{'names'})) {
4142: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4143: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4144: } else {
4145: if (defined($fields{'fname'})) {
4146: $fname=$entries{$fields{'fname'}};
4147: }
4148: if (defined($fields{'mname'})) {
4149: $mname=$entries{$fields{'mname'}};
4150: }
4151: if (defined($fields{'lname'})) {
4152: $lname=$entries{$fields{'lname'}};
4153: }
4154: if (defined($fields{'gen'})) {
4155: $gen=$entries{$fields{'gen'}};
4156: }
4157: }
4158:
4159: if ($entries{$fields{'username'}}
4160: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4161: my $nowhitespace;
4162: if ($entries{$fields{'username'}} =~ /\s/) {
4163: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4164: }
4165: $r->print('<br />'.
4166: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
4167: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen).
4168: $nowhitespace);
4169: next;
4170: } else {
4171: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4172: if ($entries{$fields{'domain'}}
4173: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4174: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
4175: '</b>: '.&mt('Unacceptable domain for user [_1] [_2] [_3] [_4]',$fname,$mname,$lname,$gen));
4176: next;
4177: }
4178: my $username = $entries{$fields{'username'}};
4179: my $userdomain = $entries{$fields{'domain'}};
4180: if ($userdomain eq '') {
4181: $userdomain = $domain;
4182: }
4183: if (defined($fields{'sec'})) {
4184: if (defined($entries{$fields{'sec'}})) {
4185: $entries{$fields{'sec'}} =~ s/\W//g;
4186: my $item = $entries{$fields{'sec'}};
4187: if ($item eq "none" || $item eq 'all') {
4188: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
4189: next;
4190: } elsif (exists($curr_groups{$item})) {
4191: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
4192: next;
4193: } else {
4194: push(@secs,$item);
4195: }
4196: }
4197: }
4198: if ($env{'request.course.sec'} ne '') {
4199: @secs = ($env{'request.course.sec'});
4200: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4201: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4202: if ($currsec ne $env{'request.course.sec'}) {
4203: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
4204: if ($currsec eq '') {
4205: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
4206:
4207: } else {
4208: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
4209: }
4210: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
4211: next;
4212: }
4213: }
4214: } elsif ($context eq 'course' || $setting eq 'course') {
4215: if (@secs == 0) {
4216: @secs = @cleansec;
4217: }
4218: }
4219: # determine id number
4220: my $id='';
4221: if (defined($fields{'id'})) {
4222: if (defined($entries{$fields{'id'}})) {
4223: $id=$entries{$fields{'id'}};
4224: }
4225: $id=~tr/A-Z/a-z/;
4226: }
4227: # determine email address
4228: my $email='';
4229: if (defined($fields{'email'})) {
4230: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4231: if (defined($entries{$fields{'email'}})) {
4232: $email=$entries{$fields{'email'}};
4233: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4234: }
4235: }
4236: # determine affiliation
4237: my $inststatus='';
4238: if (defined($fields{'inststatus'})) {
4239: if (defined($entries{$fields{'inststatus'}})) {
4240: $inststatus=$entries{$fields{'inststatus'}};
4241: }
4242: }
4243: # determine user password
4244: my $password = $genpwd;
4245: if (defined($fields{'ipwd'})) {
4246: if ($entries{$fields{'ipwd'}}) {
4247: $password=$entries{$fields{'ipwd'}};
4248: }
4249: }
4250: # determine user role
4251: my $role = '';
4252: if (defined($fields{'role'})) {
4253: if ($entries{$fields{'role'}}) {
4254: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4255: if ($entries{$fields{'role'}} ne '') {
4256: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4257: $role = $entries{$fields{'role'}};
4258: }
4259: }
4260: if ($role eq '') {
4261: my $rolestr = join(', ',@permitted_roles);
4262: $r->print('<br />'
4263: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4264: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4265: ,$entries{$fields{'role'}})
4266: .'<br />'
4267: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4268: );
4269: next;
4270: }
4271: }
4272: }
4273: if ($role eq '') {
4274: $role = $defaultrole;
4275: }
4276: # Clean up whitespace
4277: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4278: $$_ =~ s/(\s+$|^\s+)//g;
4279: }
4280: # check against rules
4281: my $checkid = 0;
4282: my $newuser = 0;
4283: my (%rulematch,%inst_results,%idinst_results);
4284: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4285: if ($uhome eq 'no_host') {
4286: if ($userdomain ne $newuserdom) {
4287: if ($context eq 'course') {
4288: $r->print('<br />'.
4289: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4290: '<b>'.$username.'</b>',$userdomain).'<br />');
4291: } elsif ($context eq 'author') {
4292: $r->print(&mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4293: '<b>'.$username.'</b>',$userdomain).'<br />');
4294: } else {
4295: $r->print(&mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4296: '<b>'.$username.'</b>',$userdomain).'<br />');
4297: }
4298: $r->print(&mt('The user does not already exist, and you may not create a new user in a different domain.'));
4299: next;
4300: }
4301: $checkid = 1;
4302: $newuser = 1;
4303: my $user = $username.':'.$newuserdom;
4304: my $checkhash;
4305: my $checks = { 'username' => 1 };
4306: $checkhash->{$username.':'.$newuserdom} = { 'newuser' => 1, };
4307: &Apache::loncommon::user_rule_check($checkhash,$checks,
4308: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4309: \%got_rules);
4310: if (ref($alerts{'username'}) eq 'HASH') {
4311: if (ref($alerts{'username'}{$newuserdom}) eq 'HASH') {
4312: if ($alerts{'username'}{$newuserdom}{$username}) {
4313: $r->print('<br />'.
4314: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4315: &mt('Consequently, the user was not created.'));
4316: next;
4317: }
4318: }
4319: }
4320: my $usertype = 'unofficial';
4321: if (ref($rulematch{$user}) eq 'HASH') {
4322: if ($rulematch{$user}{'username'}) {
4323: $usertype = 'official';
4324: }
4325: }
4326: unless ($cancreate{$usertype}) {
4327: my $showtype = $longtypes{$usertype};
4328: $r->print('<br />'.
4329: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype));
4330: next;
4331: }
4332: } else {
4333: if ($context eq 'course' || $context eq 'author') {
4334: if ($userdomain eq $domain ) {
4335: if ($role eq '') {
4336: my @checkroles;
4337: foreach my $role (@poss_roles) {
4338: my $endkey;
4339: if ($role ne 'st') {
4340: $endkey = ':'.$role;
4341: }
4342: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4343: if (!grep(/^\Q$role\E$/,@checkroles)) {
4344: push(@checkroles,$role);
4345: }
4346: }
4347: }
4348: if (@checkroles > 0) {
4349: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4350: }
4351: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4352: %canmodify = %{$modifiable_fields{$role}};
4353: }
4354: }
4355: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4356: for (my $i=0; $i<@newinfo; $i++) {
4357: if (${$newinfo[$i]} ne '') {
4358: if (!$canmodify{$userinfo[$i]}) {
4359: ${$newinfo[$i]} = '';
4360: }
4361: }
4362: }
4363: }
4364: }
4365: if ($id ne '') {
4366: if (!$newuser) {
4367: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4368: if ($idhash{$username} ne $id) {
4369: $checkid = 1;
4370: }
4371: }
4372: if ($checkid) {
4373: my $checkhash;
4374: my $checks = { 'id' => 1 };
4375: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4376: 'id' => $id };
4377: &Apache::loncommon::user_rule_check($checkhash,$checks,
4378: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4379: \%got_rules);
4380: if (ref($alerts{'id'}) eq 'HASH') {
4381: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4382: if ($alerts{'id'}{$userdomain}{$id}) {
4383: $r->print(&mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is found by your directory service.',
4384: '<b>'.$username.'</b>').'<br />'.
4385: &mt('Consequently, the user was not created.'));
4386: next;
4387: }
4388: }
4389: }
4390: }
4391: }
4392: if ($password || $env{'form.login'} eq 'loc') {
4393: my $multiple = 0;
4394: my ($userresult,$authresult,$roleresult,$idresult);
4395: my (%userres,%authres,%roleres,%idres);
4396: my $singlesec = '';
4397: if ($role eq 'st') {
4398: my $sec;
4399: if (@secs > 0) {
4400: $sec = $secs[0];
4401: }
4402: &modifystudent($userdomain,$username,$cid,$sec,
4403: $desiredhost,$context);
4404: $roleresult =
4405: &Apache::lonnet::modifystudent
4406: ($userdomain,$username,$id,$amode,$password,
4407: $fname,$mname,$lname,$gen,$sec,$enddate,
4408: $startdate,$env{'form.forceid'},
4409: $desiredhost,$email,'manual','',$cid,
4410: '',$context,$inststatus);
4411: $userresult = $roleresult;
4412: } else {
4413: if ($role ne '') {
4414: if ($context eq 'course' || $setting eq 'course') {
4415: if ($customroles{$role}) {
4416: $role = 'cr_'.$env{'user.domain'}.'_'.
4417: $env{'user.name'}.'_'.$role;
4418: }
4419: if (($role ne 'cc') && ($role ne 'co')) {
4420: if (@secs > 1) {
4421: $multiple = 1;
4422: foreach my $sec (@secs) {
4423: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4424: &modifyuserrole($context,$setting,
4425: $changeauth,$cid,$userdomain,$username,
4426: $id,$amode,$password,$fname,
4427: $mname,$lname,$gen,$sec,
4428: $env{'form.forceid'},$desiredhost,
4429: $email,$role,$enddate,
4430: $startdate,$checkid,$inststatus);
4431: }
4432: } elsif (@secs > 0) {
4433: $singlesec = $secs[0];
4434: }
4435: }
4436: }
4437: }
4438: if (!$multiple) {
4439: ($userresult,$authresult,$roleresult,$idresult) =
4440: &modifyuserrole($context,$setting,
4441: $changeauth,$cid,$userdomain,$username,
4442: $id,$amode,$password,$fname,
4443: $mname,$lname,$gen,$singlesec,
4444: $env{'form.forceid'},$desiredhost,
4445: $email,$role,$enddate,$startdate,
4446: $checkid,$inststatus);
4447: }
4448: }
4449: if ($multiple) {
4450: foreach my $sec (sort(keys(%userres))) {
4451: $flushc =
4452: &user_change_result($r,$userres{$sec},$authres{$sec},
4453: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4454: $username,$userdomain,\%userchg);
4455:
4456: }
4457: } else {
4458: $flushc =
4459: &user_change_result($r,$userresult,$authresult,
4460: $roleresult,$idresult,\%counts,$flushc,
4461: $username,$userdomain,\%userchg);
4462: }
4463: } else {
4464: if ($context eq 'course') {
4465: $r->print('<br />'.
4466: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4467: );
4468: } elsif ($context eq 'author') {
4469: $r->print('<br />'.
4470: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4471: );
4472: } else {
4473: $r->print('<br />'.
4474: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4475: );
4476: }
4477: }
4478: }
4479: }
4480: } # end of foreach (@userdata)
4481: # Flush the course logs so reverse user roles immediately updated
4482: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4483: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4484: "</p>\n");
4485: if ($counts{'role'} > 0) {
4486: $r->print("<p>\n".
4487: &mt('Roles added for [quant,_1,user].',$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");
4488: } else {
4489: $r->print('<p>'.&mt('No roles added').'</p>');
4490: }
4491: if ($counts{'auth'} > 0) {
4492: $r->print("<p>\n".
4493: &mt('Authentication changed for [_1] existing users.',
4494: $counts{'auth'})."</p>\n");
4495: }
4496: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4497: #####################################
4498: # Display list of students to drop #
4499: #####################################
4500: if ($env{'form.fullup'} eq 'yes') {
4501: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4502: # Get current classlist
4503: my $classlist = &Apache::loncoursedata::get_classlist();
4504: if (! defined($classlist)) {
4505: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4506: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4507: '<p class="LC_info">'.&mt('There are no students with current/future access to the course.').'</p>'.
4508: '</form>'."\n");
4509: } elsif (ref($classlist) eq 'HASH') {
4510: # Remove the students we just added from the list of students.
4511: foreach my $line (@userdata) {
4512: my %entries=&Apache::loncommon::record_sep($line);
4513: unless (($entries{$fields{'username'}} eq '') ||
4514: (!defined($entries{$fields{'username'}}))) {
4515: delete($classlist->{$entries{$fields{'username'}}.
4516: ':'.$domain});
4517: }
4518: }
4519: # Print out list of dropped students.
4520: &show_drop_list($r,$classlist,'nosort',$permission);
4521: }
4522: }
4523: } # end of unless
4524: if ($env{'form.fullup'} ne 'yes') {
4525: $r->print('</form>');
4526: }
4527: }
4528:
4529: sub print_namespacing_alerts {
4530: my ($domain,$alerts,$curr_rules) = @_;
4531: my $output;
4532: if (ref($alerts) eq 'HASH') {
4533: if (keys(%{$alerts}) > 0) {
4534: if (ref($alerts->{'username'}) eq 'HASH') {
4535: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4536: my $count;
4537: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4538: $count = keys(%{$alerts->{'username'}{$dom}});
4539: }
4540: my $domdesc = &Apache::lonnet::domain($domain,'description');
4541: if (ref($curr_rules->{$dom}) eq 'HASH') {
4542: $output .= &Apache::loncommon::instrule_disallow_msg(
4543: 'username',$domdesc,$count,'upload');
4544: }
4545: $output .= &Apache::loncommon::user_rule_formats($dom,
4546: $domdesc,$curr_rules->{$dom}{'username'},
4547: 'username');
4548: }
4549: }
4550: if (ref($alerts->{'id'}) eq 'HASH') {
4551: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4552: my $count;
4553: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4554: $count = keys(%{$alerts->{'id'}{$dom}});
4555: }
4556: my $domdesc = &Apache::lonnet::domain($domain,'description');
4557: if (ref($curr_rules->{$dom}) eq 'HASH') {
4558: $output .= &Apache::loncommon::instrule_disallow_msg(
4559: 'id',$domdesc,$count,'upload');
4560: }
4561: $output .= &Apache::loncommon::user_rule_formats($dom,
4562: $domdesc,$curr_rules->{$dom}{'id'},'id');
4563: }
4564: }
4565: }
4566: }
4567: }
4568:
4569: sub user_change_result {
4570: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4571: $username,$userdomain,$userchg) = @_;
4572: my $okresult = 0;
4573: if ($userresult ne 'ok') {
4574: if ($userresult =~ /^error:(.+)$/) {
4575: my $error = $1;
4576: $r->print('<br />'.
4577: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4578: }
4579: } else {
4580: $counts->{'user'} ++;
4581: $okresult = 1;
4582: }
4583: if ($authresult ne 'ok') {
4584: if ($authresult =~ /^error:(.+)$/) {
4585: my $error = $1;
4586: $r->print('<br />'.
4587: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4588: }
4589: } else {
4590: $counts->{'auth'} ++;
4591: $okresult = 1;
4592: }
4593: if ($roleresult ne 'ok') {
4594: if ($roleresult =~ /^error:(.+)$/) {
4595: my $error = $1;
4596: $r->print('<br />'.
4597: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4598: }
4599: } else {
4600: $counts->{'role'} ++;
4601: $okresult = 1;
4602: }
4603: if ($okresult) {
4604: $flushc++;
4605: $userchg->{$username.':'.$userdomain}=1;
4606: $r->print('. ');
4607: if ($flushc>15) {
4608: $r->rflush;
4609: $flushc=0;
4610: }
4611: }
4612: if ($idresult) {
4613: $r->print($idresult);
4614: }
4615: return $flushc;
4616: }
4617:
4618: # ========================================================= Menu Phase Two Drop
4619: sub print_drop_menu {
4620: my ($r,$context,$permission,$crstype) = @_;
4621: my $heading;
4622: if ($crstype eq 'Community') {
4623: $heading = &mt("Drop Members");
4624: } else {
4625: $heading = &mt("Drop Students");
4626: }
4627: $r->print('<h3>'.$heading.'</h3>'."\n".
4628: '<form name="studentform" method="post">'."\n");
4629: my $classlist = &Apache::loncoursedata::get_classlist();
4630: if (! defined($classlist)) {
4631: my $msg = '';
4632: if ($crstype eq 'Community') {
4633: $msg = &mt('There are no members currently enrolled.');
4634: } else {
4635: $msg = &mt('There are no students currently enrolled.');
4636: }
4637: $r->print('<p class="LC_info">'.$msg."</p>\n");
4638: } else {
4639: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4640: }
4641: $r->print('</form>'. &Apache::loncommon::end_page());
4642: return;
4643: }
4644:
4645: # ================================================================== Phase four
4646:
4647: sub update_user_list {
4648: my ($r,$context,$setting,$choice,$crstype) = @_;
4649: my $now = time;
4650: my $count=0;
4651: if ($context eq 'course') {
4652: $crstype = &Apache::loncommon::course_type();
4653: }
4654: my @changelist;
4655: if ($choice eq 'drop') {
4656: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4657: } else {
4658: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4659: }
4660: my %result_text = ( ok => { 'revoke' => 'Revoked',
4661: 'delete' => 'Deleted',
4662: 'reenable' => 'Re-enabled',
4663: 'activate' => 'Activated',
4664: 'chgdates' => 'Changed Access Dates for',
4665: 'chgsec' => 'Changed section(s) for',
4666: 'drop' => 'Dropped',
4667: },
4668: error => {'revoke' => 'revoking',
4669: 'delete' => 'deleting',
4670: 'reenable' => 're-enabling',
4671: 'activate' => 'activating',
4672: 'chgdates' => 'changing access dates for',
4673: 'chgsec' => 'changing section for',
4674: 'drop' => 'dropping',
4675: },
4676: );
4677: my ($startdate,$enddate);
4678: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4679: ($startdate,$enddate) = &get_dates_from_form();
4680: }
4681: foreach my $item (@changelist) {
4682: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
4683: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
4684: $nothingtodo,$keepnosection);
4685: if ($choice eq 'drop') {
4686: ($uname,$udom,$sec) = split(/:/,$item,-1);
4687: $role = 'st';
4688: $cid = $env{'request.course.id'};
4689: $scopestem = '/'.$cid;
4690: $scopestem =~s/\_/\//g;
4691: if ($sec eq '') {
4692: $scope = $scopestem;
4693: } else {
4694: $scope = $scopestem.'/'.$sec;
4695: }
4696: } elsif ($context eq 'course') {
4697: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4698: $cid = $env{'request.course.id'};
4699: $scopestem = '/'.$cid;
4700: $scopestem =~s/\_/\//g;
4701: if ($sec eq '') {
4702: $scope = $scopestem;
4703: } else {
4704: $scope = $scopestem.'/'.$sec;
4705: }
4706: } elsif ($context eq 'author') {
4707: ($uname,$udom,$role) = split(/\:/,$item,-1);
4708: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4709: } elsif ($context eq 'domain') {
4710: if ($setting eq 'domain') {
4711: ($role,$uname,$udom) = split(/\:/,$item,-1);
4712: $scope = '/'.$env{'request.role.domain'}.'/';
4713: } elsif ($setting eq 'author') {
4714: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4715: } elsif ($setting eq 'course') {
4716: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4717: split(/\:/,$item);
4718: $scope = '/'.$cid;
4719: $scope =~s/\_/\//g;
4720: if ($sec ne '') {
4721: $scope .= '/'.$sec;
4722: }
4723: }
4724: }
4725: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4726: my $start = $env{'form.'.$item.'_start'};
4727: my $end = $env{'form.'.$item.'_end'};
4728: if ($choice eq 'drop') {
4729: # drop students
4730: $end = $now;
4731: $type = 'manual';
4732: $result =
4733: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4734: } elsif ($choice eq 'revoke') {
4735: # revoke or delete user role
4736: $end = $now;
4737: if ($role eq 'st') {
4738: $result =
4739: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4740: } else {
4741: $result =
4742: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4743: '','',$context);
4744: }
4745: } elsif ($choice eq 'delete') {
4746: if ($role eq 'st') {
4747: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4748: }
4749: $result =
4750: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4751: $start,1,'',$context);
4752: } else {
4753: #reenable, activate, change access dates or change section
4754: if ($choice ne 'chgsec') {
4755: $start = $startdate;
4756: $end = $enddate;
4757: }
4758: if ($choice eq 'reenable') {
4759: if ($role eq 'st') {
4760: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4761: } else {
4762: $result =
4763: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4764: $now,'','',$context);
4765: }
4766: } elsif ($choice eq 'activate') {
4767: if ($role eq 'st') {
4768: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4769: } else {
4770: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4771: $now,'','',$context);
4772: }
4773: } elsif ($choice eq 'chgdates') {
4774: if ($role eq 'st') {
4775: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4776: } else {
4777: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4778: $start,'','',$context);
4779: }
4780: } elsif ($choice eq 'chgsec') {
4781: my (@newsecs,$revresult,$nochg,@retained);
4782: if (($role ne 'cc') && ($role ne 'co')) {
4783: my @secs = sort(split(/,/,$env{'form.newsecs'}));
4784: if (@secs) {
4785: my %curr_groups = &Apache::longroup::coursegroups();
4786: foreach my $sec (@secs) {
4787: next if (($sec =~ /\W/) || ($sec eq 'none') ||
4788: (exists($curr_groups{$sec})));
4789: push(@newsecs,$sec);
4790: }
4791: }
4792: }
4793: # remove existing section if not to be retained.
4794: if (!$env{'form.retainsec'} || ($role eq 'st')) {
4795: if ($sec eq '') {
4796: if (@newsecs == 0) {
4797: $result = 'ok';
4798: $nochg = 1;
4799: $nothingtodo = 1;
4800: } else {
4801: $revresult =
4802: &Apache::lonnet::revokerole($udom,$uname,
4803: $scope,$role,
4804: '','',$context);
4805: }
4806: } else {
4807: if (@newsecs > 0) {
4808: if (grep(/^\Q$sec\E$/,@newsecs)) {
4809: push(@retained,$sec);
4810: } else {
4811: $revresult =
4812: &Apache::lonnet::revokerole($udom,$uname,
4813: $scope,$role,
4814: '','',$context);
4815: }
4816: } else {
4817: $revresult =
4818: &Apache::lonnet::revokerole($udom,$uname,
4819: $scope,$role,
4820: '','',$context);
4821: }
4822: }
4823: } else {
4824: if ($sec eq '') {
4825: $nochg = 1;
4826: $keepnosection = 1;
4827: } else {
4828: push(@retained,$sec);
4829: }
4830: }
4831: # add new sections
4832: my (@diffs,@shownew);
4833: if (@retained) {
4834: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
4835: } else {
4836: @diffs = @newsecs;
4837: }
4838: if (@newsecs == 0) {
4839: if ($nochg) {
4840: $result = 'ok';
4841: $nothingtodo = 1;
4842: } else {
4843: if ($role eq 'st') {
4844: $result =
4845: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4846: } else {
4847: my $newscope = $scopestem;
4848: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4849: }
4850: }
4851: $showsecs = &mt('No section');
4852: } elsif (@diffs == 0) {
4853: $result = 'ok';
4854: $nothingtodo = 1;
4855: } else {
4856: foreach my $newsec (@newsecs) {
4857: if (!grep(/^\Q$newsec\E$/,@retained)) {
4858: if ($role eq 'st') {
4859: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4860: if (@newsecs > 1) {
4861: my $showsingle;
4862: if ($newsec eq '') {
4863: $showsingle = &mt('No section');
4864: } else {
4865: $showsingle = $newsec;
4866: }
4867: if ($crstype eq 'Community') {
4868: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
4869: } else {
4870: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
4871: }
4872: $showsecs = $showsingle;
4873: last;
4874: } else {
4875: if ($newsec eq '') {
4876: $showsecs = &mt('No section');
4877: } else {
4878: $showsecs = $newsec;
4879: }
4880: }
4881: } else {
4882: my $newscope = $scopestem;
4883: if ($newsec ne '') {
4884: $newscope .= '/'.$newsec;
4885: push(@shownew,$newsec);
4886: }
4887: $result = &Apache::lonnet::assignrole($udom,$uname,
4888: $newscope,$role,$end,$start);
4889:
4890: }
4891: }
4892: }
4893: }
4894: unless ($role eq 'st') {
4895: unless ($showsecs) {
4896: my @tolist = sort(@shownew,@retained);
4897: if ($keepnosection) {
4898: push(@tolist,&mt('No section'));
4899: }
4900: $showsecs = join(', ',@tolist);
4901: }
4902: }
4903: }
4904: }
4905: my $extent = $scope;
4906: if ($choice eq 'drop' || $context eq 'course') {
4907: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4908: if ($cdesc) {
4909: $extent = $cdesc;
4910: }
4911: }
4912: if ($result eq 'ok' || $result eq 'ok:') {
4913: my $dates;
4914: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
4915: $dates = &dates_feedback($start,$end,$now);
4916: }
4917: if ($choice eq 'chgsec') {
4918: if ($nothingtodo) {
4919: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
4920: &Apache::loncommon::plainname($uname,$udom).
4921: '</i>').' ');
4922: if ($sec eq '') {
4923: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
4924: } else {
4925: $r->print(&mt('Section(s): [_1] - [_2]',
4926: '<b>'.$showsecs.'</b>',$dates));
4927: }
4928: $r->print('<br />');
4929: } else {
4930: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
4931: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4932: '<b>'.$showsecs.'</b>',$dates).'<br />');
4933: $count ++;
4934: }
4935: if ($warn_singlesec) {
4936: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
4937: }
4938: } elsif ($choice eq 'chgdates') {
4939: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
4940: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4941: $dates).'<br />');
4942: $count ++;
4943: } else {
4944: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
4945: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
4946: '<br />');
4947: $count ++;
4948: }
4949: } else {
4950: $r->print(
4951: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
4952: $plrole,$extent,
4953: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4954: $result).'<br />');
4955: }
4956: }
4957: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4958: if ($choice eq 'drop') {
4959: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4960: '<input type="hidden" name="Status" value="Active" />'."\n".
4961: '<input type="hidden" name="showrole" value="st" />'."\n");
4962: } else {
4963: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4964: if ($env{'form.'.$item} ne '') {
4965: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4966: '" />'."\n");
4967: }
4968: }
4969: }
4970: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
4971: if ($count > 0) {
4972: if ($choice eq 'revoke' || $choice eq 'drop') {
4973: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4974: }
4975: # Flush the course logs so reverse user roles immediately updated
4976: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4977: }
4978: if ($env{'form.makedatesdefault'}) {
4979: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4980: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4981: }
4982: }
4983: my $linktext = &mt('Display User Lists');
4984: if ($choice eq 'drop') {
4985: $linktext = &mt('Display current class roster');
4986: }
4987: $r->print(
4988: &Apache::lonhtmlcommon::actionbox(
4989: ['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
4990: .'</form>'."\n");
4991: }
4992:
4993: sub dates_feedback {
4994: my ($start,$end,$now) = @_;
4995: my $dates;
4996: if ($start < $now) {
4997: if ($end == 0) {
4998: $dates = &mt('role(s) active now; no end date');
4999: } elsif ($end > $now) {
5000: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
5001: } else {
5002: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5003: }
5004: } else {
5005: if ($end == 0 || $end > $now) {
5006: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
5007: } else {
5008: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5009: }
5010: }
5011: return $dates;
5012: }
5013:
5014: sub classlist_drop {
5015: my ($scope,$uname,$udom,$now) = @_;
5016: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
5017: if (&Apache::lonnet::is_course($cdom,$cnum)) {
5018: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
5019: my %user;
5020: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
5021: return &mt('Drop from classlist: [_1]',
5022: '<b>'.$result.'</b>').'<br />';
5023: }
5024: }
5025: }
5026:
5027: sub active_student_roles {
5028: my ($cnum,$cdom,$uname,$udom) = @_;
5029: my %roles =
5030: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5031: ['future','active'],['st']);
5032: return exists($roles{"$cnum:$cdom:st"});
5033: }
5034:
5035: sub section_check_js {
5036: my $groupslist= &get_groupslist();
5037: return <<"END";
5038: function validate(caller) {
5039: var groups = new Array($groupslist);
5040: var secname = caller.value;
5041: if ((secname == 'all') || (secname == 'none')) {
5042: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
5043: return 'error';
5044: }
5045: if (secname != '') {
5046: for (var k=0; k<groups.length; k++) {
5047: if (secname == groups[k]) {
5048: 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.");
5049: return 'error';
5050: }
5051: }
5052: }
5053: return 'ok';
5054: }
5055: END
5056: }
5057:
5058: sub set_login {
5059: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
5060: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5061: my $response;
5062: my ($authnum,%can_assign) =
5063: &Apache::loncommon::get_assignable_auth($dom);
5064: if ($authnum) {
5065: $response = &Apache::loncommon::start_data_table();
5066: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5067: $response .= &Apache::loncommon::start_data_table_row().
5068: '<td>'.$authformkrb.'</td>'.
5069: &Apache::loncommon::end_data_table_row()."\n";
5070: }
5071: if ($can_assign{'int'}) {
5072: $response .= &Apache::loncommon::start_data_table_row().
5073: '<td>'.$authformint.'</td>'.
5074: &Apache::loncommon::end_data_table_row()."\n"
5075: }
5076: if ($can_assign{'loc'}) {
5077: $response .= &Apache::loncommon::start_data_table_row().
5078: '<td>'.$authformloc.'</td>'.
5079: &Apache::loncommon::end_data_table_row()."\n";
5080: }
5081: $response .= &Apache::loncommon::end_data_table();
5082: }
5083: return $response;
5084: }
5085:
5086: sub course_sections {
5087: my ($sections_count,$role,$current_sec) = @_;
5088: my $output = '';
5089: my @sections = (sort {$a <=> $b} keys %{$sections_count});
5090: my $numsec = scalar(@sections);
5091: my $is_selected = ' selected="selected"';
5092: if ($numsec <= 1) {
5093: $output = '<select name="currsec_'.$role.'" >'."\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: $output .=
5100: ' <option value="">'.&mt('No section').'</option>'."\n";
5101: }
5102: if ($numsec == 1) {
5103: if ($current_sec eq $sections[0]) {
5104: $output .=
5105: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5106: } else {
5107: $output .=
5108: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5109: }
5110: }
5111: } else {
5112: $output = '<select name="currsec_'.$role.'" ';
5113: my $multiple = 4;
5114: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5115: if ($role eq 'st') {
5116: $output .= '>'."\n".
5117: ' <option value="">'.&mt('Select').'</option>'."\n";
5118: if ($current_sec eq 'none') {
5119: $output .=
5120: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5121: } else {
5122: $output .=
5123: ' <option value="">'.&mt('No section')."</option>\n";
5124: }
5125: } else {
5126: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
5127: }
5128: foreach my $sec (@sections) {
5129: if ($current_sec eq $sec) {
5130: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5131: } else {
5132: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5133: }
5134: }
5135: }
5136: $output .= '</select>';
5137: return $output;
5138: }
5139:
5140: sub get_groupslist {
5141: my $groupslist;
5142: my %curr_groups = &Apache::longroup::coursegroups();
5143: if (%curr_groups) {
5144: $groupslist = join('","',sort(keys(%curr_groups)));
5145: $groupslist = '"'.$groupslist.'"';
5146: }
5147: return $groupslist;
5148: }
5149:
5150: sub setsections_javascript {
5151: my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
5152: my ($checkincluded,$finish,$rolecode,$setsection_js);
5153: if ($mode eq 'upload') {
5154: $checkincluded = 'formname.name == "'.$formname.'"';
5155: $finish = "return 'ok';";
5156: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5157: } elsif ($formname eq 'cu') {
5158: $checkincluded = 'formname.elements[i-1].checked == true';
5159: if ($checkauth) {
5160: $finish = "var authcheck = auth_check();\n".
5161: " if (authcheck == 'ok') {\n".
5162: " formname.submit();\n".
5163: " }\n";
5164: } else {
5165: $finish = 'formname.submit()';
5166: }
5167: $rolecode = "var match = str.split('_');
5168: var role = match[3];\n";
5169: } elsif ($formname eq 'enrollstudent') {
5170: $checkincluded = 'formname.name == "'.$formname.'"';
5171: if ($checkauth) {
5172: $finish = "var authcheck = auth_check();\n".
5173: " if (authcheck == 'ok') {\n".
5174: " formname.submit();\n".
5175: " }\n";
5176: } else {
5177: $finish = 'formname.submit()';
5178: }
5179: $rolecode = "var match = str.split('_');
5180: var role = match[1];\n";
5181: } else {
5182: $checkincluded = 'formname.name == "'.$formname.'"';
5183: $finish = "seccheck = 'ok';";
5184: $rolecode = "var match = str.split('_');
5185: var role = match[1];\n";
5186: $setsection_js = "var seccheck = 'alert';";
5187: }
5188: my %alerts = &Apache::lonlocal::texthash(
5189: secd => 'Section designations do not apply to Course Coordinator roles.',
5190: sedn => 'Section designations do not apply to Coordinator roles.',
5191: accr => 'A course coordinator role will be added with access to all sections.',
5192: acor => 'A coordinator role will be added with access to all sections',
5193: inea => 'In each course, each user may only have one student role at a time.',
5194: inco => 'In each community, each user may only have one member role at a time.',
5195: youh => 'You had selected',
5196: secs => 'sections.',
5197: plmo => 'Please modify your selections so they include no more than one section.',
5198: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5199: plch => 'Please choose a different section name.',
5200: mnot => 'may not be used as a section name, as it is the name of a course group.',
5201: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5202: nonw => 'Section names may only contain letters or numbers.',
5203: );
5204: $setsection_js .= <<"ENDSECCODE";
5205:
5206: function setSections(formname,crstype) {
5207: var re1 = /^currsec_/;
5208: var re2 =/\\W/;
5209: var trimleading = /^\\s+/;
5210: var trimtrailing = /\\s+\$/;
5211: var groups = new Array($groupslist);
5212: for (var i=0;i<formname.elements.length;i++) {
5213: var str = formname.elements[i].name;
5214: var checkcurr = str.match(re1);
5215: if (checkcurr != null) {
5216: var num = i;
5217: if ($checkincluded) {
5218: $rolecode
5219: if (role == 'cc' || role == 'co') {
5220: if (role == 'cc') {
5221: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5222: } else {
5223: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5224: }
5225: } else {
5226: var sections = '';
5227: var numsec = 0;
5228: var fromexisting = new Array();
5229: for (var j=0; j<formname.elements[num].length; j++) {
5230: if (formname.elements[num].options[j].selected == true ) {
5231: var addsec = formname.elements[num].options[j].value;
5232: if ((addsec != "") && (addsec != null)) {
5233: fromexisting.push(addsec);
5234: if (numsec == 0) {
5235: sections = addsec;
5236: } else {
5237: sections = sections + "," + addsec;
5238: }
5239: numsec ++;
5240: }
5241: }
5242: }
5243: var newsecs = formname.elements[num+1].value;
5244: var validsecs = new Array();
5245: var validsecstr = '';
5246: var badsecs = new Array();
5247: if (newsecs != null && newsecs != "") {
5248: var numsplit;
5249: if (newsecs.indexOf(',') == -1) {
5250: numsplit = new Array(newsecs);
5251: } else {
5252: numsplit = newsecs.split(/,/g);
5253: }
5254: for (var m=0; m<numsplit.length; m++) {
5255: var newsec = numsplit[m];
5256: newsec = newsec.replace(trimleading,'');
5257: newsec = newsec.replace(trimtrailing,'');
5258: if (re2.test(newsec) == true) {
5259: badsecs.push(newsec);
5260: } else {
5261: if (newsec != '') {
5262: var isnew = 1;
5263: if (fromexisting != null) {
5264: for (var n=0; n<fromexisting.length; n++) {
5265: if (newsec == fromexisting[n]) {
5266: isnew = 0;
5267: }
5268: }
5269: }
5270: if (isnew == 1) {
5271: validsecs.push(newsec);
5272: }
5273: }
5274: }
5275: }
5276: if (badsecs.length > 0) {
5277: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5278: return;
5279: }
5280: numsec = numsec + validsecs.length;
5281: }
5282: if ((role == 'st') && (numsec > 1)) {
5283: if (crstype == 'Community') {
5284: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5285: } else {
5286: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5287: }
5288: return;
5289: } else {
5290: if (validsecs != null) {
5291: for (var j=0; j<validsecs.length; j++) {
5292: if (validsecstr == '' || validsecstr == null) {
5293: validsecstr = validsecs[j];
5294: } else {
5295: validsecstr += ','+validsecs[j];
5296: }
5297: if ((validsecs[j] == 'all') ||
5298: (validsecs[j] == 'none')) {
5299: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5300: return;
5301: }
5302: for (var k=0; k<groups.length; k++) {
5303: if (validsecs[j] == groups[k]) {
5304: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5305: return;
5306: }
5307: }
5308: }
5309: }
5310: }
5311: if ((validsecstr != '') && (validsecstr != null)) {
5312: if ((sections == '') || (sections == null)) {
5313: sections = validsecstr;
5314: } else {
5315: sections = sections + "," + validsecstr;
5316: }
5317: }
5318: formname.elements[num+2].value = sections;
5319: }
5320: }
5321: }
5322: }
5323: $finish
5324: }
5325: ENDSECCODE
5326: return $setsection_js;
5327: }
5328:
5329: sub can_create_user {
5330: my ($dom,$context,$usertype) = @_;
5331: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5332: my $cancreate = 1;
5333: if (&Apache::lonnet::allowed('mau',$dom)) {
5334: return $cancreate;
5335: }
5336: if (ref($domconf{'usercreation'}) eq 'HASH') {
5337: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5338: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5339: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5340: if ($creation eq 'none') {
5341: $cancreate = 0;
5342: } elsif ($creation ne 'any') {
5343: if (defined($usertype)) {
5344: if ($creation ne $usertype) {
5345: $cancreate = 0;
5346: }
5347: }
5348: }
5349: }
5350: }
5351: }
5352: return $cancreate;
5353: }
5354:
5355: sub can_modify_userinfo {
5356: my ($context,$dom,$fields,$userroles) = @_;
5357: my %domconfig =
5358: &Apache::lonnet::get_dom('configuration',['usermodification'],
5359: $dom);
5360: my %canmodify;
5361: if (ref($fields) eq 'ARRAY') {
5362: foreach my $field (@{$fields}) {
5363: $canmodify{$field} = 0;
5364: if (&Apache::lonnet::allowed('mau',$dom)) {
5365: $canmodify{$field} = 1;
5366: } else {
5367: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5368: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5369: if (ref($userroles) eq 'ARRAY') {
5370: foreach my $role (@{$userroles}) {
5371: my $testrole;
5372: if ($context eq 'selfcreate') {
5373: $testrole = $role;
5374: } else {
5375: if ($role =~ /^cr\//) {
5376: $testrole = 'cr';
5377: } else {
5378: $testrole = $role;
5379: }
5380: }
5381: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5382: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5383: $canmodify{$field} = 1;
5384: last;
5385: }
5386: }
5387: }
5388: } else {
5389: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5390: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5391: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5392: $canmodify{$field} = 1;
5393: last;
5394: }
5395: }
5396: }
5397: }
5398: }
5399: } elsif ($context eq 'course') {
5400: if (ref($userroles) eq 'ARRAY') {
5401: if (grep(/^st$/,@{$userroles})) {
5402: $canmodify{$field} = 1;
5403: }
5404: } else {
5405: $canmodify{$field} = 1;
5406: }
5407: }
5408: }
5409: }
5410: }
5411: return %canmodify;
5412: }
5413:
5414: sub check_usertype {
5415: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
5416: my $usertype;
5417: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
5418: if (!$got_rules->{$dom}) {
5419: my %domconfig = &Apache::lonnet::get_dom('configuration',
5420: ['usercreation'],$dom);
5421: if (ref($domconfig{'usercreation'}) eq 'HASH') {
5422: foreach my $item ('username','id') {
5423: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
5424: $curr_rules->{$dom}{$item} =
5425: $domconfig{'usercreation'}{$item.'_rule'};
5426: }
5427: }
5428: }
5429: $got_rules->{$dom} = 1;
5430: }
5431: if (ref($rules) eq 'HASH') {
5432: my @user_rules;
5433: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
5434: foreach my $rule (keys(%{$rules})) {
5435: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
5436: push(@user_rules,$rule);
5437: }
5438: }
5439: }
5440: if (@user_rules > 0) {
5441: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5442: if (keys(%rule_check) > 0) {
5443: $usertype = 'unofficial';
5444: foreach my $item (keys(%rule_check)) {
5445: if ($rule_check{$item}) {
5446: $usertype = 'official';
5447: last;
5448: }
5449: }
5450: }
5451: }
5452: }
5453: }
5454: return $usertype;
5455: }
5456:
5457: sub roles_by_context {
5458: my ($context,$custom,$crstype) = @_;
5459: my @allroles;
5460: if ($context eq 'course') {
5461: @allroles = ('st');
5462: if ($env{'request.role'} =~ m{^dc\./}) {
5463: push(@allroles,'ad');
5464: }
5465: push(@allroles,('ta','ep','in'));
5466: if ($crstype eq 'Community') {
5467: push(@allroles,'co');
5468: } else {
5469: push(@allroles,'cc');
5470: }
5471: if ($custom) {
5472: push(@allroles,'cr');
5473: }
5474: } elsif ($context eq 'author') {
5475: @allroles = ('ca','aa');
5476: } elsif ($context eq 'domain') {
5477: @allroles = ('li','ad','dg','sc','au','dc');
5478: }
5479: return @allroles;
5480: }
5481:
5482: sub get_permission {
5483: my ($context,$crstype) = @_;
5484: my %permission;
5485: if ($context eq 'course') {
5486: my $custom = 1;
5487: my @allroles = &roles_by_context($context,$custom,$crstype);
5488: foreach my $role (@allroles) {
5489: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5490: $permission{'cusr'} = 1;
5491: last;
5492: }
5493: }
5494: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5495: $permission{'custom'} = 1;
5496: }
5497: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5498: $permission{'view'} = 1;
5499: }
5500: if (!$permission{'view'}) {
5501: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5502: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5503: if ($permission{'view'}) {
5504: $permission{'view_section'} = $env{'request.course.sec'};
5505: }
5506: }
5507: if (!$permission{'cusr'}) {
5508: if ($env{'request.course.sec'} ne '') {
5509: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5510: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5511: if ($permission{'cusr'}) {
5512: $permission{'cusr_section'} = $env{'request.course.sec'};
5513: }
5514: }
5515: }
5516: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5517: $permission{'grp_manage'} = 1;
5518: }
5519: } elsif ($context eq 'author') {
5520: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5521: $permission{'view'} = $permission{'cusr'};
5522: } else {
5523: my @allroles = &roles_by_context($context);
5524: foreach my $role (@allroles) {
5525: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5526: $permission{'cusr'} = 1;
5527: last;
5528: }
5529: }
5530: if (!$permission{'cusr'}) {
5531: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5532: $permission{'cusr'} = 1;
5533: }
5534: }
5535: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5536: $permission{'custom'} = 1;
5537: }
5538: $permission{'view'} = $permission{'cusr'};
5539: }
5540: my $allowed = 0;
5541: foreach my $perm (values(%permission)) {
5542: if ($perm) { $allowed=1; last; }
5543: }
5544: return (\%permission,$allowed);
5545: }
5546:
5547: # ==================================================== Figure out author access
5548:
5549: sub authorpriv {
5550: my ($auname,$audom)=@_;
5551: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5552: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5553: }
5554:
5555: sub roles_on_upload {
5556: my ($context,$setting,$crstype,%customroles) = @_;
5557: my (@possible_roles,@permitted_roles);
5558: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5559: foreach my $role (@possible_roles) {
5560: if ($role eq 'cr') {
5561: push(@permitted_roles,keys(%customroles));
5562: } else {
5563: push(@permitted_roles,$role);
5564: }
5565: }
5566: return @permitted_roles;
5567: }
5568:
5569: sub get_course_identity {
5570: my ($cid) = @_;
5571: my ($cnum,$cdom,$cdesc);
5572: if ($cid eq '') {
5573: $cid = $env{'request.course.id'}
5574: }
5575: if ($cid ne '') {
5576: $cnum = $env{'course.'.$cid.'.num'};
5577: $cdom = $env{'course.'.$cid.'.domain'};
5578: $cdesc = $env{'course.'.$cid.'.description'};
5579: if ($cnum eq '' || $cdom eq '') {
5580: my %coursehash =
5581: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5582: $cdom = $coursehash{'domain'};
5583: $cnum = $coursehash{'num'};
5584: $cdesc = $coursehash{'description'};
5585: }
5586: }
5587: return ($cnum,$cdom,$cdesc);
5588: }
5589:
5590: sub dc_setcourse_js {
5591: my ($formname,$mode,$context) = @_;
5592: my ($dc_setcourse_code,$authen_check);
5593: my $cctext = &Apache::lonnet::plaintext('cc');
5594: my $cotext = &Apache::lonnet::plaintext('co');
5595: my %alerts = §ioncheck_alerts();
5596: my $role = 'role';
5597: if ($mode eq 'upload') {
5598: $role = 'courserole';
5599: } else {
5600: $authen_check = &verify_authen($formname,$context);
5601: }
5602: $dc_setcourse_code = (<<"SCRIPTTOP");
5603: $authen_check
5604:
5605: function setCourse() {
5606: var course = document.$formname.dccourse.value;
5607: if (course != "") {
5608: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5609: alert("$alerts{'curd'}");
5610: return;
5611: }
5612: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5613: var section="";
5614: var numsections = 0;
5615: var newsecs = new Array();
5616: for (var i=0; i<document.$formname.currsec.length; i++) {
5617: if (document.$formname.currsec.options[i].selected == true ) {
5618: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5619: if (numsections == 0) {
5620: section = document.$formname.currsec.options[i].value
5621: numsections = 1;
5622: }
5623: else {
5624: section = section + "," + document.$formname.currsec.options[i].value
5625: numsections ++;
5626: }
5627: }
5628: }
5629: }
5630: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5631: if (numsections == 0) {
5632: section = document.$formname.newsec.value
5633: }
5634: else {
5635: section = section + "," + document.$formname.newsec.value
5636: }
5637: newsecs = document.$formname.newsec.value.split(/,/g);
5638: numsections = numsections + newsecs.length;
5639: }
5640: if ((userrole == 'st') && (numsections > 1)) {
5641: if (document.$formname.crstype.value == 'Community') {
5642: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5643: } else {
5644: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5645: }
5646: return;
5647: }
5648: for (var j=0; j<newsecs.length; j++) {
5649: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5650: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5651: return;
5652: }
5653: if (document.$formname.groups.value != '') {
5654: var groups = document.$formname.groups.value.split(/,/g);
5655: for (var k=0; k<groups.length; k++) {
5656: if (newsecs[j] == groups[k]) {
5657: if (document.$formname.crstype.value == 'Community') {
5658: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5659: } else {
5660: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5661: }
5662: return;
5663: }
5664: }
5665: }
5666: }
5667: if ((userrole == 'cc') && (numsections > 0)) {
5668: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5669: section = "";
5670: }
5671: if ((userrole == 'co') && (numsections > 0)) {
5672: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5673: section = "";
5674: }
5675: SCRIPTTOP
5676: if ($mode ne 'upload') {
5677: $dc_setcourse_code .= (<<"ENDSCRIPT");
5678: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5679: var numcourse = getIndex(document.$formname.dccourse);
5680: if (numcourse == "-1") {
5681: if (document.$formname.type == 'Community') {
5682: alert("$alerts{'thwc'}");
5683: } else {
5684: alert("$alerts{'thwa'}");
5685: }
5686: return;
5687: }
5688: else {
5689: document.$formname.elements[numcourse].name = "act"+coursename;
5690: var numnewsec = getIndex(document.$formname.newsec);
5691: if (numnewsec != "-1") {
5692: document.$formname.elements[numnewsec].name = "sec"+coursename;
5693: document.$formname.elements[numnewsec].value = section;
5694: }
5695: var numstart = getIndex(document.$formname.start);
5696: if (numstart != "-1") {
5697: document.$formname.elements[numstart].name = "start"+coursename;
5698: }
5699: var numend = getIndex(document.$formname.end);
5700: if (numend != "-1") {
5701: document.$formname.elements[numend].name = "end"+coursename
5702: }
5703: }
5704: }
5705: var authcheck = auth_check();
5706: if (authcheck == 'ok') {
5707: document.$formname.submit();
5708: }
5709: }
5710: ENDSCRIPT
5711: } else {
5712: $dc_setcourse_code .= "
5713: document.$formname.sections.value = section;
5714: }
5715: return 'ok';
5716: }
5717: ";
5718: }
5719: $dc_setcourse_code .= (<<"ENDSCRIPT");
5720:
5721: function getIndex(caller) {
5722: for (var i=0;i<document.$formname.elements.length;i++) {
5723: if (document.$formname.elements[i] == caller) {
5724: return i;
5725: }
5726: }
5727: return -1;
5728: }
5729: ENDSCRIPT
5730: return $dc_setcourse_code;
5731: }
5732:
5733: sub verify_authen {
5734: my ($formname,$context) = @_;
5735: my %alerts = &authcheck_alerts();
5736: my $finish = "return 'ok';";
5737: if ($context eq 'author') {
5738: $finish = "document.$formname.submit();";
5739: }
5740: my $outcome = <<"ENDSCRIPT";
5741:
5742: function auth_check() {
5743: var logintype;
5744: if (document.$formname.login.length) {
5745: if (document.$formname.login.length > 0) {
5746: var loginpicked = 0;
5747: for (var i=0; i<document.$formname.login.length; i++) {
5748: if (document.$formname.login[i].checked == true) {
5749: loginpicked = 1;
5750: logintype = document.$formname.login[i].value;
5751: }
5752: }
5753: if (loginpicked == 0) {
5754: alert("$alerts{'authen'}");
5755: return;
5756: }
5757: }
5758: } else {
5759: logintype = document.$formname.login.value;
5760: }
5761: if (logintype == 'nochange') {
5762: return 'ok';
5763: }
5764: var argpicked = document.$formname.elements[logintype+'arg'].value;
5765: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5766: var alertmsg = '';
5767: switch (logintype) {
5768: case 'krb':
5769: alertmsg = '$alerts{'krb'}';
5770: break;
5771: case 'int':
5772: alertmsg = '$alerts{'ipass'}';
5773: case 'fsys':
5774: alertmsg = '$alerts{'ipass'}';
5775: break;
5776: case 'loc':
5777: alertmsg = '';
5778: break;
5779: default:
5780: alertmsg = '';
5781: }
5782: if (alertmsg != '') {
5783: alert(alertmsg);
5784: return;
5785: }
5786: }
5787: $finish
5788: }
5789: ENDSCRIPT
5790: }
5791:
5792: sub sectioncheck_alerts {
5793: my %alerts = &Apache::lonlocal::texthash(
5794: curd => 'You must select a course or community in the current domain',
5795: inea => 'In each course, each user may only have one student role at a time',
5796: inco => 'In each community, each user may only have one member role at a time',
5797: youh => 'You had selected',
5798: sect => 'sections',
5799: plsm => 'Please modify your selections so they include no more than one section',
5800: mayn => 'may not be used as the name for a section, as it is a reserved word',
5801: plsc => 'Please choose a different section name',
5802: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5803: mayc => 'may not be used as the name for a section, as it is the name of a community group',
5804: secn => 'Section names and group names must be distinct',
5805: secd => 'Section designations do not apply to ',
5806: role => 'roles',
5807: accr => 'role will be added with access to all sections',
5808: thwa => 'There was a problem with your course selection',
5809: thwc => 'There was a problem with your community selection',
5810: );
5811: return %alerts;
5812: }
5813:
5814: sub authcheck_alerts {
5815: my %alerts =
5816: &Apache::lonlocal::texthash(
5817: authen => 'You must choose an authentication type.',
5818: krb => 'You need to specify the Kerberos domain.',
5819: ipass => 'You need to specify the initial password.',
5820: );
5821: return %alerts;
5822: }
5823:
5824: sub is_courseowner {
5825: my ($thiscourse,$courseowner) = @_;
5826: if ($courseowner eq '') {
5827: if ($env{'request.course.id'} eq $thiscourse) {
5828: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
5829: }
5830: }
5831: if ($courseowner ne '') {
5832: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
5833: return 1;
5834: }
5835: }
5836: return;
5837: }
5838:
5839: 1;
5840:
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