1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.109.2.10 2010/11/15 17:57:35 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 Apache::lonnavmaps;
40: use LONCAPA qw(:DEFAULT :match);
41:
42: ###############################################################
43: ###############################################################
44: # Drop student from all sections of a course, except optional $csec
45: sub modifystudent {
46: my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
47: # if $csec is undefined, drop the student from all the courses matching
48: # this one. If $csec is defined, drop them from all other sections of
49: # this course and add them to section $csec
50: my ($cnum,$cdom) = &get_course_identity($courseid);
51: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
52: my ($tmp) = keys(%roles);
53: # Bail out if we were unable to get the students roles
54: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
55: # Go through the roles looking for enrollment in this course
56: my $result = '';
57: foreach my $course (keys(%roles)) {
58: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
59: # We are in this course
60: my $section=$1;
61: $section='' if ($course eq "/$cdom/$cnum".'_st');
62: if (defined($csec) && $section eq $csec) {
63: $result .= 'ok:';
64: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
65: my (undef,$end,$start)=split(/\_/,$roles{$course});
66: my $now=time;
67: # if this is an active role
68: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
69: my $reply=&Apache::lonnet::modifystudent
70: # dom name id mode pass f m l g
71: ($udom,$unam,'', '', '',undef,undef,undef,undef,
72: $section,time,undef,undef,$desiredhost,'','manual',
73: '',$courseid,'',$context);
74: $result .= $reply.':';
75: }
76: }
77: }
78: }
79: if ($result eq '') {
80: $result = &mt('Unable to find section for this student');
81: } else {
82: $result =~ s/(ok:)+/ok/g;
83: }
84: return $result;
85: }
86:
87: sub modifyuserrole {
88: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
89: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
90: $end,$start,$checkid,$inststatus) = @_;
91: my ($scope,$userresult,$authresult,$roleresult,$idresult);
92: if ($setting eq 'course' || $context eq 'course') {
93: $scope = '/'.$cid;
94: $scope =~ s/\_/\//g;
95: if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
96: $scope .='/'.$sec;
97: }
98: } elsif ($context eq 'domain') {
99: $scope = '/'.$env{'request.role.domain'}.'/';
100: } elsif ($context eq 'author') {
101: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
102: }
103: if ($context eq 'domain') {
104: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
105: if ($uhome ne 'no_host') {
106: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
107: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
108: ($umode eq 'localauth')) {
109: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
110: }
111: }
112: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
113: ($env{'form.recurseid'}) && ($checkid)) {
114: my %userupdate = (
115: lastname => $last,
116: middlename => $middle,
117: firstname => $first,
118: generation => $gene,
119: id => $uid,
120: );
121: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
122: }
123: }
124: }
125: $userresult =
126: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
127: $middle,$last,$gene,$forceid,$desiredhome,
128: $email,$inststatus);
129: if ($userresult eq 'ok') {
130: if ($role ne '') {
131: $role =~ s/_/\//g;
132: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
133: $role,$end,$start,'',
134: '',$context);
135: }
136: }
137: return ($userresult,$authresult,$roleresult,$idresult);
138: }
139:
140: sub propagate_id_change {
141: my ($uname,$udom,$user) = @_;
142: my (@types,@roles);
143: @types = ('active','future');
144: @roles = ('st');
145: my $idresult;
146: my %roleshash = &Apache::lonnet::get_my_roles($uname,
147: $udom,'userroles',\@types,\@roles);
148: my %args = (
149: one_time => 1,
150: );
151: foreach my $item (keys(%roleshash)) {
152: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
153: my ($start,$end) = split(/:/,$roleshash{$item});
154: if (&Apache::lonnet::is_course($cdom,$cnum)) {
155: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
156: my %coursehash =
157: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
158: my $cdesc = $coursehash{'description'};
159: if ($cdesc eq '') {
160: $cdesc = $cdom.'_'.$cnum;
161: }
162: if ($result eq 'ok') {
163: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
164: } else {
165: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
166: }
167: }
168: }
169: return $idresult;
170: }
171:
172: sub update_classlist {
173: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
174: my ($uid,$classlistentry);
175: my $fullname =
176: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
177: $user->{'lastname'},$user->{'generation'},
178: 'lastname');
179: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
180: $cdom,$cnum);
181: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
182: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
183: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
184: my $endidx = &Apache::loncoursedata::CL_END() - 2;
185: my $startidx = &Apache::loncoursedata::CL_START() - 2;
186: for (my $i=0; $i<@classinfo; $i++) {
187: if ($i == $endidx) {
188: if ($newend ne '') {
189: $classlistentry .= $newend.':';
190: } else {
191: $classlistentry .= $classinfo[$i].':';
192: }
193: } elsif ($i == $startidx) {
194: if ($newend ne '') {
195: if ($classinfo[$i] > $newend) {
196: $classlistentry .= $newend.':';
197: } else {
198: $classlistentry .= $classinfo[$i].':';
199: }
200: } else {
201: $classlistentry .= $classinfo[$i].':';
202: }
203: } elsif ($i == $ididx) {
204: if (defined($user->{'id'})) {
205: $classlistentry .= $user->{'id'}.':';
206: } else {
207: $classlistentry .= $classinfo[$i].':';
208: }
209: } elsif ($i == $nameidx) {
210: if (defined($user->{'lastname'})) {
211: $classlistentry .= $fullname.':';
212: } else {
213: $classlistentry .= $classinfo[$i].':';
214: }
215: } else {
216: $classlistentry .= $classinfo[$i].':';
217: }
218: }
219: $classlistentry =~ s/:$//;
220: my $reply=&Apache::lonnet::cput('classlist',
221: {"$uname:$udom" => $classlistentry},
222: $cdom,$cnum);
223: if (($reply eq 'ok') || ($reply eq 'delayed')) {
224: return 'ok';
225: } else {
226: return 'error: '.$reply;
227: }
228: }
229:
230:
231: ###############################################################
232: ###############################################################
233: # build a role type and role selection form
234: sub domain_roles_select {
235: # Set up the role type and role selection boxes when in
236: # domain context
237: #
238: # Role types
239: my @roletypes = ('domain','author','course','community');
240: my %lt = &role_type_names();
241: #
242: # build up the menu information to be passed to
243: # &Apache::loncommon::linked_select_forms
244: my %select_menus;
245: if ($env{'form.roletype'} eq '') {
246: $env{'form.roletype'} = 'domain';
247: }
248: foreach my $roletype (@roletypes) {
249: # set up the text for this domain
250: $select_menus{$roletype}->{'text'}= $lt{$roletype};
251: my $crstype;
252: if ($roletype eq 'community') {
253: $crstype = 'Community';
254: }
255: # we want a choice of 'default' as the default in the second menu
256: if ($env{'form.roletype'} ne '') {
257: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
258: } else {
259: $select_menus{$roletype}->{'default'} = 'Any';
260: }
261: # Now build up the other items in the second menu
262: my @roles;
263: if ($roletype eq 'domain') {
264: @roles = &domain_roles();
265: } elsif ($roletype eq 'author') {
266: @roles = &construction_space_roles();
267: } else {
268: my $custom = 1;
269: @roles = &course_roles('domain',undef,$custom,$roletype);
270: }
271: my $order = ['Any',@roles];
272: $select_menus{$roletype}->{'order'} = $order;
273: foreach my $role (@roles) {
274: if ($role eq 'cr') {
275: $select_menus{$roletype}->{'select2'}->{$role} =
276: &mt('Custom role');
277: } else {
278: $select_menus{$roletype}->{'select2'}->{$role} =
279: &Apache::lonnet::plaintext($role,$crstype);
280: }
281: }
282: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
283: }
284: my $result = &Apache::loncommon::linked_select_forms
285: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
286: 'roletype','showrole',\%select_menus,
287: ['domain','author','course','community']);
288: return $result;
289: }
290:
291: ###############################################################
292: ###############################################################
293: sub hidden_input {
294: my ($name,$value) = @_;
295: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
296: }
297:
298: sub print_upload_manager_header {
299: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype,$formname,
300: $can_assign)=@_;
301: my $javascript;
302: #
303: if (! exists($env{'form.upfile_associate'})) {
304: $env{'form.upfile_associate'} = 'forward';
305: }
306: if ($env{'form.associate'} eq 'Reverse Association') {
307: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
308: $env{'form.upfile_associate'} = 'reverse';
309: } else {
310: $env{'form.upfile_associate'} = 'forward';
311: }
312: }
313: if ($env{'form.upfile_associate'} eq 'reverse') {
314: $javascript=&upload_manager_javascript_reverse_associate($can_assign);
315: } else {
316: $javascript=&upload_manager_javascript_forward_associate($can_assign);
317: }
318: #
319: # Deal with restored settings
320: my $password_choice = '';
321: if (exists($env{'form.ipwd_choice'}) &&
322: $env{'form.ipwd_choice'} ne '') {
323: # If a column was specified for password, assume it is for an
324: # internal password. This is a bug waiting to be filed (could be
325: # local or krb auth instead of internal) but I do not have the
326: # time to mess around with this now.
327: $password_choice = 'int';
328: }
329: #
330: my ($sectionjs,$groupslist);
331: if ($context eq 'course') {
332: $groupslist = &get_groupslist();
333: if ($env{'form.context'} eq 'requestcrs') {
334: $sectionjs = <<"ENDJS";
335:
336: function toggleSectionsDefault() {
337: var usingsecs;
338: if (document.$formname.usesection.length > 1) {
339: for (var i=0; i<document.$formname.usesection.length; i++) {
340: if (document.$formname.usesection[i].checked) {
341: usingsecs = document.$formname.usesection[i].value;
342: }
343: }
344: }
345: if (usingsecs == 1) {
346: document.getElementById('defaultsec').style.display="block";
347: } else {
348: document.getElementById('defaultsec').style.display="none";
349: document.$formname.newsec.value = "";
350: document.$formname.sections.value = "";
351: }
352: return;
353: }
354: ENDJS
355: }
356: }
357: my $javascript_validations =
358: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
359: $env{'request.role.domain'},$context,
360: $groupslist,$crstype);
361: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
362: $r->print('<p>'
363: .&mt('Total number of records found in file: [_1]'
364: ,'<b>'.$distotal.'</b>')
365: ."</p>\n");
366: $r->print('<div class="LC_left_float"><h3>'.
367: &mt('Identify fields in uploaded list')."</h3>\n");
368: $r->print(&mt('Enter as many fields as you can.').'<br />'.
369: &mt('The system will inform you and bring you back to this page,').
370: '<br />'.&mt('if the data selected are insufficient to add users.')."<br />\n");
371: $r->print(&hidden_input('action','upload').
372: &hidden_input('state','got_file').
373: &hidden_input('associate','').
374: &hidden_input('datatoken',$datatoken).
375: &hidden_input('fileupload',$env{'form.fileupload'}).
376: &hidden_input('upfiletype',$env{'form.upfiletype'}).
377: &hidden_input('upfile_associate',$env{'form.upfile_associate'}).
378: &hidden_input('context',$env{'form.context'}));
379: $r->print('<br /><label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
380: &mt('Ignore First Line').'</label><br />');
381: $r->print('<br /><input type="button" value="'.&mt('Reverse Association').'" '.
382: 'name="Reverse Association" '.
383: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
384: $r->print("<br /><br />\n".
385: '<script type="text/javascript" language="Javascript">'."\n".
386: '// <![CDATA['."\n".
387: $javascript."\n".$javascript_validations."\n".$sectionjs."\n".
388: '// ]]>'."\n".
389: '</script>');
390: }
391:
392: ###############################################################
393: ###############################################################
394: sub javascript_validations {
395: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
396: $context,$groupslist,$crstype)=@_;
397: my %param = (
398: kerb_def_dom => $krbdefdom,
399: curr_authtype => $curr_authtype,
400: );
401: if ($mode eq 'upload') {
402: $param{'formname'} = 'studentform';
403: } elsif ($mode eq 'createcourse') {
404: $param{'formname'} = 'ccrs';
405: } elsif ($mode eq 'modifycourse') {
406: $param{'formname'} = 'cmod';
407: $param{'mode'} = 'modifycourse',
408: $param{'curr_autharg'} = $curr_authfield;
409: }
410:
411: my ($setsection_call,$setsections_js);
412: my $finish = " vf.submit();\n";
413: if ($mode eq 'upload') {
414: if (($context eq 'course') || ($context eq 'domain')) {
415: if ($context eq 'course') {
416: if ($env{'request.course.sec'} eq '') {
417: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
418: if ($env{'form.context'} eq 'requestcrs') {
419: $setsections_js = &newsections_javascript($param{'formname'});
420: } else {
421: $setsections_js =
422: &setsections_javascript($param{'formname'},$groupslist,
423: $mode,'',$crstype);
424: }
425: } else {
426: $setsection_call = "'ok'";
427: }
428: } elsif ($context eq 'domain') {
429: $setsection_call = 'setCourse()';
430: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,$context);
431: }
432: $finish = " var checkSec = $setsection_call\n".
433: " if (checkSec == 'ok') {\n".
434: " vf.submit();\n".
435: " }\n";
436: }
437: }
438: my $authheader = &Apache::loncommon::authform_header(%param);
439:
440: my %alert = &Apache::lonlocal::texthash
441: (username => 'You need to specify the username field.',
442: authen => 'You must choose an authentication type.',
443: krb => 'You need to specify the Kerberos domain.',
444: ipass => 'You need to specify the initial password.',
445: name => 'The optional name field was not specified.',
446: snum => 'The optional student/employee ID field was not specified.',
447: section => 'The optional section field was not specified.',
448: email => 'The optional e-mail address field was not specified.',
449: role => 'The optional role field was not specified.',
450: domain => 'The optional domain field was not specified.',
451: continue => 'Continue adding users?',
452: );
453: if (($mode eq 'upload') && ($context eq 'domain')) {
454: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
455: }
456: my $function_name = <<"END";
457: $setsections_js
458:
459: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus) {
460: END
461: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
462: my $auth_checks;
463: if ($mode eq 'createcourse') {
464: $auth_checks .= (<<END);
465: if (vf.autoadds[0].checked == true) {
466: if (current.radiovalue == null || current.radiovalue == 'nochange') {
467: alert('$alert{'authen'}');
468: return;
469: }
470: }
471: END
472: } else {
473: $auth_checks .= (<<END);
474: var foundatype=0;
475: if (founduname==0) {
476: alert('$alert{'username'}');
477: return;
478: }
479:
480: END
481: if ($authnum > 1) {
482: $auth_checks .= (<<END);
483: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
484: // They did not check any of the login radiobuttons.
485: alert('$alert{'authen'}');
486: return;
487: }
488: END
489: }
490: }
491: if ($mode eq 'createcourse') {
492: $auth_checks .= "
493: if ( (vf.autoadds[0].checked == true) &&
494: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
495: ";
496: } elsif ($mode eq 'modifycourse') {
497: $auth_checks .= "
498: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
499: ";
500: }
501: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
502: $auth_checks .= (<<END);
503: var alertmsg = '';
504: switch (current.radiovalue) {
505: case 'krb':
506: alertmsg = '$alert{'krb'}';
507: break;
508: default:
509: alertmsg = '';
510: }
511: if (alertmsg != '') {
512: alert(alertmsg);
513: return;
514: }
515: }
516: END
517: } else {
518: $auth_checks .= (<<END);
519: foundatype=1;
520: if (current.argfield == null || current.argfield == '') {
521: var alertmsg = '';
522: switch (current.radiovalue) {
523: case 'krb':
524: alertmsg = '$alert{'krb'}';
525: break;
526: case 'loc':
527: case 'fsys':
528: alertmsg = '$alert{'ipass'}';
529: break;
530: case 'fsys':
531: alertmsg = '';
532: break;
533: default:
534: alertmsg = '';
535: }
536: if (alertmsg != '') {
537: alert(alertmsg);
538: return;
539: }
540: }
541: END
542: }
543: my $section_checks;
544: my $optional_checks = '';
545: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
546: $optional_checks = (<<END);
547: vf.submit();
548: }
549: END
550: } else {
551: $section_checks = §ion_check_js();
552:
553: unless ($env{'form.context'} eq 'requestcrs') {
554: $optional_checks = (<<END);
555: var message='';
556: if (foundname==0) {
557: message='$alert{'name'}';
558: }
559: if (foundid==0) {
560: if (message!='') {
561: message+='\\n';
562: }
563: message+='$alert{'snum'}';
564: }
565: if (foundsec==0) {
566: if (message!='') {
567: message+='\\n';
568: }
569: message+='$alert{'section'}';
570: }
571: if (foundemail==0) {
572: if (message!='') {
573: message+='\\n';
574: }
575: message+='$alert{'email'}';
576: }
577: if (foundrole==0) {
578: if (message!='') {
579: message+='\\n';
580: }
581: message+='$alert{'role'}';
582: }
583: if (founddomain==0) {
584: if (message!='') {
585: message+='\\n';
586: }
587: message+='$alert{'domain'}';
588: }
589: END
590: }
591: if (($mode eq 'upload') && ($context eq 'domain')) {
592: $optional_checks .= (<<END);
593:
594: if (foundinststatus==0) {
595: if (message!='') {
596: message+='\\n';
597: }
598: message+='$alert{'inststatus'}';
599: }
600: END
601: }
602: if ($env{'form.context'} eq 'requestcrs') {
603: $optional_checks .= (<<END);
604: vf.state.value='enrolling';
605: $finish
606: }
607: END
608: } else {
609: $optional_checks .= (<<END);
610:
611: if (message!='') {
612: message+= '\\n$alert{'continue'}';
613: if (confirm(message)) {
614: vf.state.value='enrolling';
615: $finish
616: }
617: } else {
618: vf.state.value='enrolling';
619: $finish
620: }
621: }
622: END
623: }
624: }
625: my $result = $function_name.$auth_checks.$optional_checks."\n".
626: $section_checks.$authheader;
627: return $result;
628: }
629: ###############################################################
630: ###############################################################
631: sub upload_manager_javascript_forward_associate {
632: my ($can_assign) = @_;
633: my ($auth_update,$numbuttons,$argreset);
634: if (ref($can_assign) eq 'HASH') {
635: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
636: $argreset .= " vf.krbarg.value='';\n";
637: $numbuttons ++ ;
638: }
639: if ($can_assign->{'int'}) {
640: $argreset .= " vf.intarg.value='';\n";
641: $numbuttons ++;
642: }
643: if ($can_assign->{'loc'}) {
644: $argreset .= " vf.locarg.value='';\n";
645: $numbuttons ++;
646: }
647: if (!$can_assign->{'int'}) {
648: 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').
649: &mt('Your current role does not have rights to create users with that authentication type.');
650: $auth_update = <<"END";
651: // Currently the initial password field is only supported for internal auth
652: // (see bug 6368).
653: if (nw==2) {
654: eval('vf.f'+tf+'.selectedIndex=0;')
655: alert('$warning');
656: }
657: END
658: } elsif ($numbuttons > 1) {
659: $auth_update = <<"END";
660: // If we set the password, make the password form below correspond to
661: // the new value.
662: if (nw==2) {
663: changed_radio('int',document.studentform);
664: set_auth_radio_buttons('int',document.studentform);
665: $argreset
666: }
667:
668: END
669: }
670: }
671:
672: return(<<ENDPICK);
673: function verify(vf,sec_caller) {
674: var founduname=0;
675: var foundpwd=0;
676: var foundname=0;
677: var foundid=0;
678: var foundsec=0;
679: var foundemail=0;
680: var foundrole=0;
681: var founddomain=0;
682: var foundinststatus=0;
683: var tw;
684: for (i=0;i<=vf.nfields.value;i++) {
685: tw=eval('vf.f'+i+'.selectedIndex');
686: if (tw==1) { founduname=1; }
687: if (tw==2) { foundpwd=1; }
688: if ((tw>=3) && (tw<=7)) { foundname=1; }
689: if (tw==8) { foundid=1; }
690: if (tw==9) { foundsec=1; }
691: if (tw==10) { foundemail=1; }
692: if (tw==11) { foundrole=1; }
693: if (tw==12) { founddomain=1; }
694: if (tw==13) { foundinststatus=1; }
695: }
696: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
697: }
698:
699: //
700: // vf = this.form
701: // tf = column number
702: //
703: // values of nw
704: //
705: // 0 = none
706: // 1 = username
707: // 2 = ipwd (password)
708: // 3 = names (lastname, firstnames)
709: // 4 = fname (firstname)
710: // 5 = mname (middlename)
711: // 6 = lname (lastname)
712: // 7 = gen (generation)
713: // 8 = id
714: // 9 = section
715: // 10 = email address
716: // 11 = role
717: // 12 = domain
718: // 13 = inststatus
719:
720: function flip(vf,tf) {
721: var nw=eval('vf.f'+tf+'.selectedIndex');
722: var i;
723: // make sure no other columns are labeled the same as this one
724: for (i=0;i<=vf.nfields.value;i++) {
725: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
726: eval('vf.f'+i+'.selectedIndex=0;')
727: }
728: }
729: // If we set this to 'lastname, firstnames', clear out all the ones
730: // set to 'fname','mname','lname','gen' (4,5,6,7) currently.
731: if (nw==3) {
732: for (i=0;i<=vf.nfields.value;i++) {
733: if ((eval('vf.f'+i+'.selectedIndex')>=4) &&
734: (eval('vf.f'+i+'.selectedIndex')<=7)) {
735: eval('vf.f'+i+'.selectedIndex=0;')
736: }
737: }
738: }
739: // If we set this to one of 'fname','mname','lname','gen' (4,5,6,7),
740: // clear out any that are set to 'lastname, firstnames' (3)
741: if ((nw>=4) && (nw<=7)) {
742: for (i=0;i<=vf.nfields.value;i++) {
743: if (eval('vf.f'+i+'.selectedIndex')==3) {
744: eval('vf.f'+i+'.selectedIndex=0;')
745: }
746: }
747: }
748: $auth_update
749: }
750:
751: function clearpwd(vf) {
752: var i;
753: for (i=0;i<=vf.nfields.value;i++) {
754: if (eval('vf.f'+i+'.selectedIndex')==2) {
755: eval('vf.f'+i+'.selectedIndex=0;')
756: }
757: }
758: }
759:
760: ENDPICK
761: }
762:
763: ###############################################################
764: ###############################################################
765: sub upload_manager_javascript_reverse_associate {
766: my ($can_assign) = @_;
767: my ($auth_update,$numbuttons,$argreset);
768: if (ref($can_assign) eq 'HASH') {
769: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
770: $argreset .= " vf.krbarg.value='';\n";
771: $numbuttons ++ ;
772: }
773: if ($can_assign->{'int'}) {
774: $argreset .= " vf.intarg.value='';\n";
775: $numbuttons ++;
776: }
777: if ($can_assign->{'loc'}) {
778: $argreset .= " vf.locarg.value='';\n";
779: $numbuttons ++;
780: }
781: if (!$can_assign->{'int'}) {
782: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
783: &mt('Your current role does not have rights to create users with that authentication type.');
784: $auth_update = <<"END";
785: // Currently the initial password field is only supported for internal auth
786: // (see bug 6368).
787: if (tf==1 && nw!=0) {
788: eval('vf.f'+tf+'.selectedIndex=0;')
789: alert('$warning');
790: }
791: END
792: } elsif ($numbuttons > 1) {
793: $auth_update = <<"END";
794: // initial password specified, pick internal authentication
795: if (tf==1 && nw!=0) {
796: changed_radio('int',document.studentform);
797: set_auth_radio_buttons('int',document.studentform);
798: $argreset
799: }
800:
801: END
802: }
803: }
804:
805: return(<<ENDPICK);
806: function verify(vf,sec_caller) {
807: var founduname=0;
808: var foundpwd=0;
809: var foundname=0;
810: var foundid=0;
811: var foundsec=0;
812: var foundemail=0;
813: var foundrole=0;
814: var founddomain=0;
815: var foundinststatus=0;
816: var tw;
817: for (i=0;i<=vf.nfields.value;i++) {
818: tw=eval('vf.f'+i+'.selectedIndex');
819: if (i==0 && tw!=0) { founduname=1; }
820: if (i==1 && tw!=0) { foundpwd=1; }
821: if (((i>=2) && (i<=6)) && tw!=0 ) { foundname=1; }
822: if (i==7 && tw!=0) { foundid=1; }
823: if (i==8 && tw!=0) { foundsec=1; }
824: if (i==9 && tw!=0) { foundemail=1; }
825: if (i==10 && tw!=0) { foundrole=1; }
826: if (i==11 && tw!=0) { founddomain=1; }
827: if (i==12 && tw!=0) { foundinstatus=1; }
828: }
829: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
830: }
831:
832: function flip(vf,tf) {
833: var nw=eval('vf.f'+tf+'.selectedIndex');
834: var i;
835: // picked the all one name field, reset the other name ones to blank
836: if (tf==2 && nw!=0) {
837: for (i=3;i<=6;i++) {
838: eval('vf.f'+i+'.selectedIndex=0;')
839: }
840: }
841: //picked one of the piecewise name fields, reset the all in
842: //one field to blank
843: if ((tf>=3) && (tf<=6) && (nw!=0)) {
844: eval('vf.f2.selectedIndex=0;')
845: }
846: $auth_update
847: }
848:
849: function clearpwd(vf) {
850: var i;
851: if (eval('vf.f1.selectedIndex')!=0) {
852: eval('vf.f1.selectedIndex=0;')
853: }
854: }
855: ENDPICK
856: }
857:
858: ###############################################################
859: ###############################################################
860: sub print_upload_manager_footer {
861: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype) = @_;
862: my $form = 'document.studentform';
863: my $formname = 'studentform';
864: my ($krbdef,$krbdefdom) =
865: &Apache::loncommon::get_kerberos_defaults($defdom);
866: my %param = ( formname => $form,
867: kerb_def_dom => $krbdefdom,
868: kerb_def_auth => $krbdef
869: );
870: if (exists($env{'form.ipwd_choice'}) &&
871: defined($env{'form.ipwd_choice'}) &&
872: $env{'form.ipwd_choice'} ne '') {
873: $param{'curr_authtype'} = 'int';
874: }
875: if ($env{'form.context'} eq 'requestcrs') {
876: $param{'context'} = $env{'form.context'};
877: }
878: my $krbform = &Apache::loncommon::authform_kerberos(%param);
879: my $intform = &Apache::loncommon::authform_internal(%param);
880: my $locform = &Apache::loncommon::authform_local(%param);
881: my $date_table = &date_setting_table(undef,undef,$context,undef,
882: $formname,$permission,$crstype);
883:
884: my $Str = "\n".'<div class="LC_left_float">';
885: $Str .= &hidden_input('nfields',$i);
886: $Str .= &hidden_input('keyfields',$keyfields);
887:
888: $Str .= '<h3>'.&mt('Options').'</h3>'
889: .&Apache::lonhtmlcommon::start_pick_box();
890: if ($env{'form.context'} eq 'requestcrs') {
891: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default password'));
892: } else {
893: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
894: }
895: if ($context eq 'domain') {
896: $Str .= '<p>'
897: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
898: ,$defdom)
899: .' <span class="LC_nobreak"><label>'
900: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
901: .&mt('No').'</label>'
902: .' <label>'
903: .'<input type="radio" name="changeauth" value="Yes" />'
904: .&mt('Yes').'</label>'
905: .'</span></p>';
906: } else {
907: $Str .= '<p class="LC_info">'."\n".
908: &mt('This will not take effect if the user already exists.');
909: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
910: if ($authnum > 1) {
911: $Str .= &Apache::loncommon::help_open_topic('Auth_Options');
912: }
913: $Str .= "</p>\n";
914: }
915: $Str .= &set_login($defdom,$krbform,$intform,$locform);
916: if ($env{'form.context'} eq 'requestcrs') {
917: $Str .= '<input type="hidden" name="defaultdomain" value="gcitest" />';
918: }
919: my ($home_server_pick,$numlib) =
920: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
921: 'default','hide');
922: if ($numlib > 1) {
923: $Str .= &Apache::lonhtmlcommon::row_closure()
924: .&Apache::lonhtmlcommon::row_title(
925: &mt('LON-CAPA Home Server for New Users'))
926: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
927: .$home_server_pick
928: .&Apache::lonhtmlcommon::row_closure();
929: } else {
930: $Str .= $home_server_pick.
931: &Apache::lonhtmlcommon::row_closure();
932: }
933:
934: unless ($env{'form.context'} eq 'requestcrs') {
935: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
936: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
937: .&Apache::lonhtmlcommon::row_closure()
938: .&Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
939: ."<p>\n".$date_table."</p>\n"
940: .&Apache::lonhtmlcommon::row_closure();
941: }
942: if ($context eq 'domain') {
943: $Str .= &Apache::lonhtmlcommon::row_title(
944: &mt('Settings for assigning roles'))
945: .&mt('Pick the action to take on roles for these users:').'<br />'
946: .'<span class="LC_nobreak"><label>'
947: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
948: .' '.&mt('No role changes').'</label>'
949: .' <label>'
950: .'<input type="radio" name="roleaction" value="domain" />'
951: .' '.&mt('Add a domain role').'</label>'
952: .' <label>'
953: .'<input type="radio" name="roleaction" value="course" />'
954: .' '.&mt('Add a course/community role').'</label>'
955: .'</span>';
956: } elsif ($context eq 'author') {
957: $Str .= &Apache::lonhtmlcommon::row_title(
958: &mt('Default role'))
959: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
960: } elsif ($context eq 'course') {
961: if ($env{'form.context'} eq 'requestcrs') {
962: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default section')).
963: &mt('Students can be assigned to different sections.').'<br />'.
964: &mt('Will you be using sections?').' '.
965: '<input type="radio" name="usesection" value="1" '.
966: 'onclick="javascript:toggleSectionsDefault()" />'.
967: ' '.&mt('Yes').'</label>'.
968: ' <label>'.
969: '<input type="radio" name="usesection" value="0" checked="checked" '.
970: 'onclick="javascript:toggleSectionsDefault()" />'.
971: ' '.&mt('No').'</label>';
972: } else {
973: $Str .= &Apache::lonhtmlcommon::row_title(
974: &mt('Default role and section'))
975: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
976: }
977: } else {
978: $Str .= &Apache::lonhtmlcommon::row_title(
979: &mt('Default role and/or section(s)'))
980: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
981: }
982: if (($context eq 'domain') || ($context eq 'author')) {
983: $Str .= '<br />';
984: my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);
985: if ($context eq 'domain') {
986: $Str .= '<p>'
987: .'<b>'.&mt('Domain Level').'</b><br />'
988: .$options
989: .'</p><p>'
990: .'<b>'.&mt('Course Level').'</b>'
991: .'</p>'
992: .$cb_script.$coursepick
993: .&Apache::lonhtmlcommon::row_closure();
994: } elsif ($context eq 'author') {
995: $Str .= $options
996: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
997: }
998: } else {
999: my ($cnum,$cdom) = &get_course_identity();
1000: my ($rowtitle,$closure);
1001: if ($env{'form.context'} eq 'requestcrs') {
1002: $closure = 1;
1003: $rowtitle = &mt('default section name (letters/numbers only)');
1004: } else {
1005: $rowtitle = &mt('section');
1006: }
1007: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,
1008: $permission,$context,'upload',$crstype,
1009: $env{'form.context'}).
1010: &Apache::lonhtmlcommon::row_closure($closure);
1011: if ($env{'form.context'} eq 'requestcrs') {
1012: $Str .= '<div id ="defaultsec" style="display: none" />'.$secbox.'</div>';
1013: } else {
1014: $Str .= $secbox;
1015: }
1016: my %lt;
1017: if ($crstype eq 'Community') {
1018: %lt = &Apache::lonlocal::texthash (
1019: disp => 'Display members with current/future access who are not in the uploaded file',
1020: stus => 'Members selected from this list can be dropped.'
1021: );
1022: } else {
1023: %lt = &Apache::lonlocal::texthash (
1024: disp => 'Display students with current/future access who are not in the uploaded file',
1025: stus => 'Students selected from this list can be dropped.'
1026: );
1027: }
1028: unless ($env{'form.context'} eq 'requestcrs') {
1029: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
1030: .'<label><input type="checkbox" name="fullup" value="yes" />'
1031: .' '.$lt{'disp'}
1032: .'</label><br />'
1033: .$lt{'stus'}
1034: .&Apache::lonhtmlcommon::row_closure();
1035: }
1036: }
1037: if ($context eq 'course' || $context eq 'domain') {
1038: unless ($env{'form.context'} eq 'requestcrs') {
1039: $Str .= &forceid_change($context);
1040: }
1041: }
1042:
1043: $Str .= &Apache::lonhtmlcommon::end_pick_box();
1044: $Str .= '</div>';
1045:
1046: # Footer
1047: $Str .= '<div class="LC_clear_float_footer">'
1048: .'<hr />';
1049: if ($context eq 'course') {
1050: $Str .= '<p class="LC_info">'
1051: .&mt('Note: This operation may be time consuming when adding several users.')
1052: .'</p>';
1053: }
1054: $Str .= '<p><input type="button"'
1055: .' onclick="javascript:verify(this.form,this.form.csec)"'
1056: .' value="'.&mt('Update Users').'" />'
1057: .'</p>'."\n"
1058: .'</div>';
1059: $r->print($Str);
1060: return;
1061: }
1062:
1063: sub forceid_change {
1064: my ($context) = @_;
1065: my $output =
1066: &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1067: .'<label><input type="checkbox" name="forceid" value="yes" />'
1068: .&mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs')
1069: .'</label><br />'."\n"
1070: .&mt('(only do if you know what you are doing.)')."\n";
1071: if ($context eq 'domain') {
1072: $output .= '<br /><label><input type="checkbox" name="recurseid"'.
1073: ' value="yes" />'.
1074: &mt('Update student/employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').
1075: '</label>'."\n";
1076: }
1077: $output .= &Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1078: return $output;
1079: }
1080:
1081: ###############################################################
1082: ###############################################################
1083: sub print_upload_manager_form {
1084: my ($r,$context,$permission,$crstype,$formname) = @_;
1085: my $firstLine;
1086: my $datatoken;
1087: if (!$env{'form.datatoken'}) {
1088: $datatoken=&Apache::loncommon::upfile_store($r);
1089: } else {
1090: $datatoken=$env{'form.datatoken'};
1091: &Apache::loncommon::load_tmp_file($r);
1092: }
1093: my @records=&Apache::loncommon::upfile_record_sep();
1094: if($env{'form.noFirstLine'}){
1095: $firstLine=shift(@records);
1096: }
1097: my $total=$#records;
1098: my $distotal=$total+1;
1099: my $today=time;
1100: my $halfyear=$today+15552000;
1101: #
1102: # Restore memorized settings
1103: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1104: 'names_choice' => 'scalar',
1105: 'fname_choice' => 'scalar',
1106: 'mname_choice' => 'scalar',
1107: 'lname_choice' => 'scalar',
1108: 'gen_choice' => 'scalar',
1109: 'id_choice' => 'scalar',
1110: 'sec_choice' => 'scalar',
1111: 'ipwd_choice' => 'scalar',
1112: 'email_choice' => 'scalar',
1113: 'role_choice' => 'scalar',
1114: 'domain_choice' => 'scalar',
1115: 'inststatus_choice' => 'scalar',
1116: };
1117: my $defdom = $env{'request.role.domain'};
1118: if ($context eq 'course') {
1119: &Apache::loncommon::restore_course_settings('enrollment_upload',
1120: $col_setting_names);
1121: } else {
1122: &Apache::loncommon::restore_settings($context,'user_upload',
1123: $col_setting_names);
1124: }
1125: #
1126: # Determine kerberos parameters as appropriate
1127: my ($krbdef,$krbdefdom) =
1128: &Apache::loncommon::get_kerberos_defaults($defdom);
1129: #
1130: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1131: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1132: $permission,$crstype,$formname,\%can_assign);
1133: my $i;
1134: my $keyfields;
1135: if ($total>=0) {
1136: my @field=
1137: (['username',&mt('Username'), $env{'form.username_choice'}],
1138: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1139: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1140: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1141: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1142: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1143: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1144: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1145: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1146: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1147: ['role',&mt('Role'), $env{'form.role_choice'}],
1148: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1149: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1150: if ($env{'form.upfile_associate'} eq 'reverse') {
1151: &Apache::loncommon::csv_print_samples($r,\@records);
1152: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1153: \@field);
1154: foreach (@field) {
1155: $keyfields.=$_->[0].',';
1156: }
1157: chop($keyfields);
1158: } else {
1159: unshift(@field,['none','']);
1160: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1161: \@field);
1162: my %sone=&Apache::loncommon::record_sep($records[0]);
1163: $keyfields=join(',',sort(keys(%sone)));
1164: }
1165: }
1166: $r->print('</div>');
1167: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1168: $context,$permission,$crstype);
1169: }
1170:
1171: sub setup_date_selectors {
1172: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1173: if ($formname eq '') {
1174: $formname = 'studentform';
1175: }
1176: if (! defined($starttime)) {
1177: $starttime = time;
1178: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1179: if (exists($env{'course.'.$env{'request.course.id'}.
1180: '.default_enrollment_start_date'})) {
1181: $starttime = $env{'course.'.$env{'request.course.id'}.
1182: '.default_enrollment_start_date'};
1183: }
1184: }
1185: }
1186: if (! defined($endtime)) {
1187: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1188: unless ($mode eq 'createcourse') {
1189: if (exists($env{'course.'.$env{'request.course.id'}.
1190: '.default_enrollment_end_date'})) {
1191: $endtime = $env{'course.'.$env{'request.course.id'}.
1192: '.default_enrollment_end_date'};
1193: }
1194: }
1195: }
1196:
1197: my $startdateform =
1198: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1199: undef,undef,undef,undef,undef,undef,undef,$nolink);
1200:
1201: my $enddateform =
1202: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1203: undef,undef,undef,undef,undef,undef,undef,$nolink);
1204:
1205: if ($mode eq 'create_enrolldates') {
1206: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1207: 'startenroll',
1208: $starttime);
1209: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1210: 'endenroll',
1211: $endtime);
1212: }
1213: if ($mode eq 'create_defaultdates') {
1214: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1215: 'startaccess',
1216: $starttime);
1217: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1218: 'endaccess',
1219: $endtime);
1220: }
1221: return ($startdateform,$enddateform);
1222: }
1223:
1224:
1225: sub get_dates_from_form {
1226: my ($startname,$endname) = @_;
1227: if ($startname eq '') {
1228: $startname = 'startdate';
1229: }
1230: if ($endname eq '') {
1231: $endname = 'enddate';
1232: }
1233: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1234: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1235: if ($env{'form.no_end_date'}) {
1236: $enddate = 0;
1237: }
1238: return ($startdate,$enddate);
1239: }
1240:
1241: sub date_setting_table {
1242: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1243: my $nolink;
1244: if ($bulkaction) {
1245: $nolink = 1;
1246: }
1247: my ($startform,$endform) =
1248: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1249: my $dateDefault;
1250: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1251: $dateDefault = ' ';
1252: } elsif ($mode ne 'author' && $mode ne 'domain') {
1253: if (($bulkaction eq 'reenable') ||
1254: ($bulkaction eq 'activate') ||
1255: ($bulkaction eq 'chgdates') ||
1256: ($env{'form.action'} eq 'upload')) {
1257: if ($env{'request.course.sec'} eq '') {
1258: $dateDefault = '<span class="LC_nobreak">'.
1259: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1260: if ($crstype eq 'Community') {
1261: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1262: } else {
1263: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1264: }
1265: $dateDefault .= '</label></span>';
1266: }
1267: }
1268: }
1269: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1270: if (defined($endtime) && $endtime == 0) {
1271: $perpetual .= ' checked="checked"';
1272: }
1273: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1274: if ($mode eq 'create_enrolldates') {
1275: $perpetual = ' ';
1276: }
1277: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1278: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1279: 'LC_oddrow_value')."\n".
1280: $startform."\n".
1281: &Apache::lonhtmlcommon::row_closure(1).
1282: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1283: 'LC_oddrow_value')."\n".
1284: $endform.' '.$perpetual.
1285: &Apache::lonhtmlcommon::row_closure(1).
1286: &Apache::lonhtmlcommon::end_pick_box();
1287: if ($dateDefault) {
1288: $result .= $dateDefault.'<br />'."\n";
1289: }
1290: return $result;
1291: }
1292:
1293: sub make_dates_default {
1294: my ($startdate,$enddate,$context,$crstype) = @_;
1295: my $result = '';
1296: if ($context eq 'course') {
1297: my ($cnum,$cdom) = &get_course_identity();
1298: my $put_result = &Apache::lonnet::put('environment',
1299: {'default_enrollment_start_date'=>$startdate,
1300: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1301: if ($put_result eq 'ok') {
1302: if ($crstype eq 'Community') {
1303: $result .= &mt('Set default start and end access dates for community.');
1304: } else {
1305: $result .= &mt('Set default start and end access dates for course.');
1306: }
1307: $result .= '<br />'."\n";
1308: #
1309: # Refresh the course environment
1310: &Apache::lonnet::coursedescription($env{'request.course.id'},
1311: {'freshen_cache' => 1});
1312: } else {
1313: if ($crstype eq 'Community') {
1314: $result .= &mt('Unable to set default access dates for community');
1315: } else {
1316: $result .= &mt('Unable to set default access dates for course');
1317: }
1318: $result .= ':'.$put_result.'<br />';
1319: }
1320: }
1321: return $result;
1322: }
1323:
1324: sub default_role_selector {
1325: my ($context,$checkpriv,$crstype) = @_;
1326: my %customroles;
1327: my ($options,$coursepick,$cb_jscript);
1328: if ($context ne 'author') {
1329: %customroles = &my_custom_roles($crstype);
1330: }
1331:
1332: my %lt=&Apache::lonlocal::texthash(
1333: 'rol' => "Role",
1334: 'grs' => "Section",
1335: 'exs' => "Existing sections",
1336: 'new' => "New section",
1337: );
1338: $options = '<select name="defaultrole">'."\n";
1339: unless (($context eq 'course') && (&Apache::loncommon::needs_gci_custom())) {
1340: $options .= ' <option value="">'.&mt('Please select').'</option>'."\n";
1341: }
1342: if ($context eq 'course') {
1343: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1344: } elsif ($context eq 'author') {
1345: my @roles = &construction_space_roles($checkpriv);
1346: foreach my $role (@roles) {
1347: my $plrole=&Apache::lonnet::plaintext($role);
1348: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1349: }
1350: } elsif ($context eq 'domain') {
1351: my @roles = &domain_roles($checkpriv);
1352: foreach my $role (@roles) {
1353: my $plrole=&Apache::lonnet::plaintext($role);
1354: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1355: }
1356: my $courseform = &Apache::loncommon::selectcourse_link
1357: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1358: $cb_jscript =
1359: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community');
1360: $coursepick = &Apache::loncommon::start_data_table().
1361: &Apache::loncommon::start_data_table_header_row().
1362: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1363: '<th>'.$lt{'grs'}.'</th>'.
1364: &Apache::loncommon::end_data_table_header_row().
1365: &Apache::loncommon::start_data_table_row()."\n".
1366: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1367: '<td><select name="courserole">'."\n".
1368: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1369: '</select></td><td>'.
1370: '<table class="LC_createuser">'.
1371: '<tr class="LC_section_row"><td valign"top">'.
1372: $lt{'exs'}.'<br /><select name="currsec">'.
1373: ' <option value=""><--'.&mt('Pick course first').
1374: '</select></td>'.
1375: '<td> </td>'.
1376: '<td valign="top">'.$lt{'new'}.'<br />'.
1377: '<input type="text" name="newsec" value="" size="5" />'.
1378: '<input type="hidden" name="groups" value="" />'.
1379: '<input type="hidden" name="sections" value="" />'.
1380: '<input type="hidden" name="origdom" value="'.
1381: $env{'request.role.domain'}.'" />'.
1382: '<input type="hidden" name="dccourse" value="" />'.
1383: '<input type="hidden" name="dcdomain" value="" />'.
1384: '<input type="hidden" name="crstype" value="" />'.
1385: '</td></tr></table></td>'.
1386: &Apache::loncommon::end_data_table_row().
1387: &Apache::loncommon::end_data_table()."\n";
1388: }
1389: $options .= '</select>';
1390: return ($options,$cb_jscript,$coursepick);
1391: }
1392:
1393: sub default_course_roles {
1394: my ($context,$checkpriv,$crstype,%customroles) = @_;
1395: my $output;
1396: my $custom = 1;
1397: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1398: foreach my $role (@roles) {
1399: if ($role ne 'cr') {
1400: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1401: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1402: }
1403: }
1404: if (keys(%customroles) > 0) {
1405: if (grep(/^cr$/,@roles)) {
1406: foreach my $cust (sort(keys(%customroles))) {
1407: my $custrole='cr_'.$env{'user.domain'}.
1408: '_'.$env{'user.name'}.'_'.$cust;
1409: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1410: }
1411: }
1412: }
1413: return $output;
1414: }
1415:
1416: sub construction_space_roles {
1417: my ($checkpriv) = @_;
1418: my @allroles = &roles_by_context('author');
1419: my @roles;
1420: if ($checkpriv) {
1421: foreach my $role (@allroles) {
1422: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1423: push(@roles,$role);
1424: }
1425: }
1426: return @roles;
1427: } else {
1428: return @allroles;
1429: }
1430: }
1431:
1432: sub domain_roles {
1433: my ($checkpriv) = @_;
1434: my @allroles = &roles_by_context('domain');
1435: my @roles;
1436: if ($checkpriv) {
1437: foreach my $role (@allroles) {
1438: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1439: push(@roles,$role);
1440: }
1441: }
1442: return @roles;
1443: } else {
1444: return @allroles;
1445: }
1446: }
1447:
1448: sub course_roles {
1449: my ($context,$checkpriv,$custom,$roletype) = @_;
1450: my $crstype;
1451: if ($roletype eq 'community') {
1452: $crstype = 'Community' ;
1453: } else {
1454: $crstype = 'Course';
1455: }
1456: my @allroles = &roles_by_context('course',$custom,$crstype);
1457: my @roles;
1458: if ($context eq 'domain') {
1459: @roles = @allroles;
1460: } elsif ($context eq 'course') {
1461: if ($env{'request.course.id'}) {
1462: if ($checkpriv) {
1463: foreach my $role (@allroles) {
1464: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1465: push(@roles,$role);
1466: } else {
1467: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1468: if (&Apache::lonnet::allowed('c'.$role,
1469: $env{'request.course.id'}.'/'.
1470: $env{'request.course.sec'})) {
1471: push(@roles,$role);
1472: }
1473: }
1474: }
1475: }
1476: } else {
1477: @roles = @allroles;
1478: }
1479: }
1480: }
1481: return @roles;
1482: }
1483:
1484: sub curr_role_permissions {
1485: my ($context,$setting,$checkpriv,$type) = @_;
1486: my $custom = 1;
1487: my @roles;
1488: if ($context eq 'author') {
1489: @roles = &construction_space_roles($checkpriv);
1490: } elsif ($context eq 'domain') {
1491: if ($setting eq 'course') {
1492: @roles = &course_roles($context,$checkpriv,$custom,$type);
1493: } else {
1494: @roles = &domain_roles($checkpriv);
1495: }
1496: } elsif ($context eq 'course') {
1497: @roles = &course_roles($context,$checkpriv,$custom,$type);
1498: }
1499: return @roles;
1500: }
1501:
1502: # ======================================================= Existing Custom Roles
1503:
1504: sub my_custom_roles {
1505: my ($crstype) = @_;
1506: my %returnhash=();
1507: my %rolehash=&Apache::lonnet::dump('roles');
1508: foreach my $key (keys(%rolehash)) {
1509: if ($key=~/^rolesdef\_(\w+)$/) {
1510: if ($crstype eq 'Community') {
1511: next if ($rolehash{$key} =~ /bre\&S/);
1512: }
1513: $returnhash{$1}=$1;
1514: }
1515: }
1516: return %returnhash;
1517: }
1518:
1519: sub print_userlist {
1520: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1521: $idlist,$idlist_titles) = @_;
1522: my $format = $env{'form.output'};
1523: if (! exists($env{'form.sortby'})) {
1524: $env{'form.sortby'} = 'username';
1525: }
1526: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1527: $env{'form.Status'} = 'Active';
1528: }
1529: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1530: ($env{'form.Status'});
1531:
1532: if ($env{'form.showrole'} eq '') {
1533: if ($context eq 'course') {
1534: $env{'form.showrole'} = 'st';
1535: } else {
1536: $env{'form.showrole'} = 'Any';
1537: }
1538: }
1539: if (! defined($env{'form.output'}) ||
1540: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1541: $env{'form.output'} = 'html';
1542: }
1543:
1544: my @statuses;
1545: if ($env{'form.Status'} eq 'Any') {
1546: @statuses = ('previous','active','future');
1547: } elsif ($env{'form.Status'} eq 'Expired') {
1548: @statuses = ('previous');
1549: } elsif ($env{'form.Status'} eq 'Active') {
1550: @statuses = ('active');
1551: } elsif ($env{'form.Status'} eq 'Future') {
1552: @statuses = ('future');
1553: }
1554:
1555: # if ($context eq 'course') {
1556: # $r->print(&display_adv_courseroles());
1557: # }
1558: #
1559: # Interface output
1560: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1561: '<input type="hidden" name="action" value="'.
1562: $env{'form.action'}.'" />');
1563: $r->print("<p>\n");
1564: if ($env{'form.action'} ne 'modifystudent') {
1565: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1566: 'excel' => "Excel",
1567: 'html' => 'HTML');
1568: my $output_selector = '<select size="1" name="output" >';
1569: foreach my $outputformat ('html','csv','excel') {
1570: my $option = '<option value="'.$outputformat.'"';
1571: if ($outputformat eq $env{'form.output'}) {
1572: $option .= ' selected="selected"';
1573: }
1574: $option .='>'.$lt{$outputformat}.'</option>';
1575: $output_selector .= "\n".$option;
1576: }
1577: $output_selector .= '</select>';
1578: $r->print('<label><span class="LC_nobreak">'
1579: .&mt('Output Format: [_1]',$output_selector)
1580: .'</span></label>'.(' 'x3));
1581: }
1582: $r->print('<label><span class="LC_nobreak">'
1583: .&mt('User Status: [_1]',$status_select)
1584: .'</span></label>'.(' 'x3)."\n");
1585: my $roleselected = '';
1586: if ($env{'form.showrole'} eq 'Any') {
1587: $roleselected = ' selected="selected"';
1588: }
1589: my ($cnum,$cdom);
1590: $r->print(&role_filter($context));
1591: if ($context eq 'course') {
1592: ($cnum,$cdom) = &get_course_identity();
1593: $r->print(§ion_group_filter($cnum,$cdom));
1594: }
1595: if ($env{'form.phase'} eq '') {
1596: $r->print('<br /><br />'.&list_submit_button(&mt('Display List of Users')).
1597: "\n</p>\n".
1598: '<input type="hidden" name="phase" value="" /></form>');
1599: return;
1600: }
1601: if (!(($context eq 'domain') &&
1602: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1603: $r->print(' '.&list_submit_button(&mt('Update Display')).
1604: "\n</p>\n");
1605: }
1606: my ($indexhash,$keylist) = &make_keylist_array();
1607: my (%userlist,%userinfo,$clearcoursepick);
1608: if (($context eq 'domain') &&
1609: ($env{'form.roletype'} eq 'course') ||
1610: ($env{'form.roletype'} eq 'community')) {
1611: my ($crstype,$numcodes,$title,$warning);
1612: if ($env{'form.roletype'} eq 'course') {
1613: $crstype = 'Course';
1614: $numcodes = $totcodes;
1615: $title = &mt('Select Courses');
1616: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1617: } elsif ($env{'form.roletype'} eq 'community') {
1618: $crstype = 'Community';
1619: $numcodes = 0;
1620: $title = &mt('Select Communities');
1621: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1622: }
1623: my $courseform =
1624: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1625: $codetitles,$idlist,$idlist_titles,$crstype);
1626: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1627: &Apache::lonhtmlcommon::start_pick_box()."\n".
1628: &Apache::lonhtmlcommon::row_title($title,'LC_oddrow_value')."\n".
1629: $courseform."\n".
1630: &Apache::lonhtmlcommon::row_closure(1).
1631: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1632: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1633: &list_submit_button(&mt('Update Display')).
1634: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1635: $clearcoursepick = 0;
1636: if (($env{'form.origroletype'} ne '') &&
1637: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1638: $clearcoursepick = 1;
1639: }
1640: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1641: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1642: }
1643: } else {
1644: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1645: }
1646: $r->rflush();
1647: if ($context eq 'course') {
1648: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1649: my $classlist = &Apache::loncoursedata::get_classlist();
1650: if (ref($classlist) eq 'HASH') {
1651: %userlist = %{$classlist};
1652: }
1653: }
1654: if ($env{'form.showrole'} ne 'st') {
1655: my $showroles;
1656: if ($env{'form.showrole'} ne 'Any') {
1657: $showroles = [$env{'form.showrole'}];
1658: } else {
1659: $showroles = undef;
1660: }
1661: my $withsec = 1;
1662: my $hidepriv = 1;
1663: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1664: \@statuses,$showroles,undef,$withsec,$hidepriv);
1665: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1666: \%advrolehash,$permission);
1667: }
1668: } else {
1669: my (%cstr_roles,%dom_roles);
1670: if ($context eq 'author') {
1671: # List co-authors and assistant co-authors
1672: my @possroles = &roles_by_context($context);
1673: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1674: \@statuses,\@possroles);
1675: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1676: \%cstr_roles,$permission);
1677: } elsif ($context eq 'domain') {
1678: if ($env{'form.roletype'} eq 'domain') {
1679: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1680: foreach my $key (keys(%dom_roles)) {
1681: if (ref($dom_roles{$key}) eq 'HASH') {
1682: &gather_userinfo($context,$format,\%userlist,$indexhash,
1683: \%userinfo,$dom_roles{$key},$permission);
1684: }
1685: }
1686: } elsif ($env{'form.roletype'} eq 'author') {
1687: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1688: my %coauthors;
1689: foreach my $key (keys(%dom_roles)) {
1690: if (ref($dom_roles{$key}) eq 'HASH') {
1691: if ($env{'form.showrole'} eq 'au') {
1692: &gather_userinfo($context,$format,\%userlist,$indexhash,
1693: \%userinfo,$dom_roles{$key},$permission);
1694: } else {
1695: my @possroles;
1696: if ($env{'form.showrole'} eq 'Any') {
1697: @possroles = &roles_by_context('author');
1698: } else {
1699: @possroles = ($env{'form.showrole'});
1700: }
1701: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1702: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1703: my $extent = '/'.$authordom.'/'.$authorname;
1704: %{$coauthors{$extent}} =
1705: &Apache::lonnet::get_my_roles($authorname,
1706: $authordom,undef,\@statuses,\@possroles);
1707: }
1708: &gather_userinfo($context,$format,\%userlist,
1709: $indexhash,\%userinfo,\%coauthors,$permission);
1710: }
1711: }
1712: }
1713: } elsif (($env{'form.roletype'} eq 'course') ||
1714: ($env{'form.roletype'} eq 'community')) {
1715: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1716: my %courses = &process_coursepick();
1717: my %allusers;
1718: my $hidepriv = 1;
1719: foreach my $cid (keys(%courses)) {
1720: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1721: next if ($cnum eq '' || $cdom eq '');
1722: my $custom = 1;
1723: my (@roles,@sections,%access,%users,%userdata,
1724: %statushash);
1725: if ($env{'form.showrole'} eq 'Any') {
1726: @roles = &course_roles($context,undef,$custom,
1727: $env{'form.roletype'});
1728: } else {
1729: @roles = ($env{'form.showrole'});
1730: }
1731: foreach my $role (@roles) {
1732: %{$users{$role}} = ();
1733: }
1734: foreach my $type (@statuses) {
1735: $access{$type} = $type;
1736: }
1737: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1738: foreach my $user (keys(%userdata)) {
1739: next if (ref($userinfo{$user}) eq 'HASH');
1740: foreach my $item ('fullname','id') {
1741: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1742: }
1743: }
1744: foreach my $role (keys(%users)) {
1745: foreach my $user (keys(%{$users{$role}})) {
1746: my $uniqid = $user.':'.$role;
1747: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1748: secs => $statushash{$user}{$role},
1749: };
1750: }
1751: }
1752: }
1753: &gather_userinfo($context,$format,\%userlist,$indexhash,
1754: \%userinfo,\%allusers,$permission);
1755: } else {
1756: $r->print('<input type="hidden" name="phase" value="'.
1757: $env{'form.phase'}.'" /></form>');
1758: return;
1759: }
1760: }
1761: }
1762: }
1763: if (keys(%userlist) == 0) {
1764: if ($context eq 'author') {
1765: $r->print(&mt('There are no co-authors to display.')."\n");
1766: } elsif ($context eq 'domain') {
1767: if ($env{'form.roletype'} eq 'domain') {
1768: $r->print(&mt('There are no users with domain roles to display.')."\n");
1769: } elsif ($env{'form.roletype'} eq 'author') {
1770: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1771: } elsif ($env{'form.roletype'} eq 'course') {
1772: $r->print(&mt('There are no course users to display')."\n");
1773: } elsif ($env{'form.roletype'} eq 'community') {
1774: $r->print(&mt('There are no community users to display')."\n");
1775: }
1776: } elsif ($context eq 'course') {
1777: $r->print(&mt('There are no course users to display.')."\n");
1778: }
1779: } else {
1780: # Print out the available choices
1781: my $usercount;
1782: if ($env{'form.action'} eq 'modifystudent') {
1783: ($usercount) = &show_users_list($r,$context,'view',$permission,
1784: $env{'form.Status'},\%userlist,$keylist);
1785: } else {
1786: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1787: $permission,$env{'form.Status'},\%userlist,$keylist);
1788: }
1789: if (!$usercount) {
1790: $r->print('<br /><span class="LC_warning">'
1791: .&mt('There are no users matching the search criteria.')
1792: .'</span>'
1793: );
1794: }
1795: }
1796: $r->print('<input type="hidden" name="phase" value="'.
1797: $env{'form.phase'}.'" /></form>');
1798: }
1799:
1800: sub role_filter {
1801: my ($context) = @_;
1802: my $output;
1803: my $roleselected = '';
1804: if ($env{'form.showrole'} eq 'Any') {
1805: $roleselected = ' selected="selected"';
1806: }
1807: my ($role_select);
1808: if ($context eq 'domain') {
1809: $role_select = &domain_roles_select();
1810: $output = '<label><span class="LC_nobreak">'
1811: .&mt('Role Type: [_1]',$role_select)
1812: .'</span></label>';
1813: } else {
1814: $role_select = '<select name="showrole">'."\n".
1815: '<option value="Any" '.$roleselected.'>'.
1816: &mt('Any role').'</option>';
1817: my ($roletype,$crstype);
1818: if ($context eq 'course') {
1819: $crstype = &Apache::loncommon::course_type();
1820: if ($crstype eq 'Community') {
1821: $roletype = 'community';
1822: } else {
1823: $roletype = 'course';
1824: }
1825: }
1826: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1827: foreach my $role (@poss_roles) {
1828: $roleselected = '';
1829: if ($role eq $env{'form.showrole'}) {
1830: $roleselected = ' selected="selected"';
1831: }
1832: my $plrole;
1833: if ($role eq 'cr') {
1834: $plrole = &mt('Custom role');
1835: } else {
1836: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1837: }
1838: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1839: }
1840: $role_select .= '</select>';
1841: $output = '<label><span class="LC_nobreak">'
1842: .&mt('Role: [_1]',$role_select)
1843: .'</span></label>';
1844: }
1845: return $output;
1846: }
1847:
1848: sub section_group_filter {
1849: my ($cnum,$cdom) = @_;
1850: my @filters;
1851: if ($env{'request.course.sec'} eq '') {
1852: @filters = ('sec');
1853: }
1854: push(@filters,'grp');
1855: my %name = (
1856: sec => 'secfilter',
1857: grp => 'grpfilter',
1858: );
1859: my %title = &Apache::lonlocal::texthash (
1860: sec => 'Section(s)',
1861: grp => 'Group(s)',
1862: all => 'all',
1863: none => 'none',
1864: );
1865: my $output;
1866: foreach my $item (@filters) {
1867: my ($markup,@options);
1868: if ($env{'form.'.$name{$item}} eq '') {
1869: $env{'form.'.$name{$item}} = 'all';
1870: }
1871: if ($item eq 'sec') {
1872: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1873: $env{'form.'.$name{$item}} = 'none';
1874: }
1875: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1876: @options = sort(keys(%sections_count));
1877: } elsif ($item eq 'grp') {
1878: my %curr_groups = &Apache::longroup::coursegroups();
1879: @options = sort(keys(%curr_groups));
1880: }
1881: if (@options > 0) {
1882: my $currsel;
1883: $markup = '<select name="'.$name{$item}.'" />'."\n";
1884: foreach my $option ('all','none',@options) {
1885: $currsel = '';
1886: if ($env{'form.'.$name{$item}} eq $option) {
1887: $currsel = ' selected="selected"';
1888: }
1889: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1890: if (($option eq 'all') || ($option eq 'none')) {
1891: $markup .= $title{$option};
1892: } else {
1893: $markup .= $option;
1894: }
1895: $markup .= '</option>'."\n";
1896: }
1897: $markup .= '</select>'."\n";
1898: $output .= (' 'x3).'<label>'.$title{$item}.': '.$markup.'</label>';
1899: }
1900: }
1901: return $output;
1902: }
1903:
1904: sub list_submit_button {
1905: my ($text) = @_;
1906: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1907: }
1908:
1909: sub gather_userinfo {
1910: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
1911: my $viewablesec;
1912: if ($context eq 'course') {
1913: $viewablesec = &viewable_section($permission);
1914: }
1915: foreach my $item (keys(%{$rolehash})) {
1916: my %userdata;
1917: if ($context eq 'author') {
1918: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1919: split(/:/,$item);
1920: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1921: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1922: $item,$userlist);
1923: } elsif ($context eq 'course') {
1924: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
1925: $userdata{'section'}) = split(/:/,$item,-1);
1926: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1927: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
1928: next if ($viewablesec ne $userdata{'section'});
1929: }
1930: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1931: $item,$userlist);
1932: } elsif ($context eq 'domain') {
1933: if ($env{'form.roletype'} eq 'domain') {
1934: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
1935: split(/:/,$item);
1936: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
1937: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1938: $item,$userlist);
1939: } elsif ($env{'form.roletype'} eq 'author') {
1940: if (ref($rolehash->{$item}) eq 'HASH') {
1941: $userdata{'extent'} = $item;
1942: foreach my $key (keys(%{$rolehash->{$item}})) {
1943: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
1944: ($userdata{'start'},$userdata{'end'}) =
1945: split(/:/,$rolehash->{$item}{$key});
1946: my $uniqid = $key.':'.$item;
1947: &build_user_record($context,\%userdata,$userinfo,
1948: $indexhash,$uniqid,$userlist);
1949: }
1950: }
1951: } elsif (($env{'form.roletype'} eq 'course') ||
1952: ($env{'form.roletype'} eq 'community')) {
1953: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1954: split(/:/,$item);
1955: if (ref($rolehash->{$item}) eq 'HASH') {
1956: my $numcids = keys(%{$rolehash->{$item}});
1957: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
1958: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
1959: my $spanstart = '';
1960: my $spanend = '; ';
1961: my $space = ', ';
1962: if ($format eq 'html' || $format eq 'view') {
1963: $spanstart = '<span class="LC_nobreak">';
1964: # FIXME: actions on courses disabled for now
1965: # if ($permission->{'cusr'}) {
1966: # if ($numcids > 1) {
1967: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
1968: # } else {
1969: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
1970: # }
1971: # }
1972: $spanend = '</span><br />';
1973: $space = ', ';
1974: }
1975: $userdata{'extent'} .= $spanstart.
1976: $rolehash->{$item}{$cid}{'desc'}.$space;
1977: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
1978: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
1979: if (($env{'form.Status'} eq 'Any') ||
1980: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
1981: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
1982: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
1983: }
1984: }
1985: }
1986: }
1987: }
1988: }
1989: if ($userdata{'status'} ne '') {
1990: &build_user_record($context,\%userdata,$userinfo,
1991: $indexhash,$item,$userlist);
1992: }
1993: }
1994: }
1995: }
1996: return;
1997: }
1998:
1999: sub build_user_record {
2000: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2001: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2002: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2003: && ($env{'form.roletype'} eq 'community')))) {
2004: &process_date_info($userdata);
2005: }
2006: my $username = $userdata->{'username'};
2007: my $domain = $userdata->{'domain'};
2008: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2009: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2010: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2011: } else {
2012: &aggregate_user_info($domain,$username,$userinfo);
2013: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2014: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2015: }
2016: foreach my $key (keys(%{$indexhash})) {
2017: if (defined($userdata->{$key})) {
2018: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2019: }
2020: }
2021: return;
2022: }
2023:
2024: sub courses_selector {
2025: my ($cdom,$formname) = @_;
2026: my %coursecodes = ();
2027: my %codes = ();
2028: my @codetitles = ();
2029: my %cat_titles = ();
2030: my %cat_order = ();
2031: my %idlist = ();
2032: my %idnums = ();
2033: my %idlist_titles = ();
2034: my $caller = 'global';
2035: my $format_reply;
2036: my $jscript = '';
2037:
2038: my $totcodes = 0;
2039: $totcodes =
2040: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
2041: $cdom,$totcodes);
2042: if ($totcodes > 0) {
2043: $format_reply =
2044: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
2045: \%codes,\@codetitles,\%cat_titles,\%cat_order);
2046: if ($format_reply eq 'ok') {
2047: my $numtypes = @codetitles;
2048: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2049: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2050: my $longtitles_str = join('","',@{$longtitles});
2051: my $allidlist = $idlist{$codetitles[0]};
2052: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2053: $jscript .= $scripttext;
2054: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
2055: }
2056: }
2057: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2058:
2059: my %elements = (
2060: Year => 'selectbox',
2061: coursepick => 'radio',
2062: coursetotal => 'text',
2063: courselist => 'text',
2064: );
2065: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2066: if ($env{'form.coursepick'} eq 'category') {
2067: $jscript .= qq|
2068: function setCourseCat(formname) {
2069: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2070: return;
2071: }
2072: courseSet('Year');
2073: for (var j=0; j<formname.Semester.length; j++) {
2074: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2075: formname.Semester.options[j].selected = true;
2076: }
2077: }
2078: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2079: return;
2080: }
2081: courseSet('Semester');
2082: for (var j=0; j<formname.Department.length; j++) {
2083: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
2084: }
2085: }
2086: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2087: return;
2088: }
2089: courseSet('Department');
2090: for (var j=0; j<formname.Number.length; j++) {
2091: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2092: formname.Number.options[j].selected = true;
2093: }
2094: }
2095: }
2096: |;
2097: }
2098: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2099: \%idlist_titles);
2100: }
2101:
2102: sub course_selector_loadcode {
2103: my ($formname) = @_;
2104: my $loadcode;
2105: if ($env{'form.coursepick'} ne '') {
2106: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2107: if ($env{'form.coursepick'} eq 'category') {
2108: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2109: }
2110: }
2111: return $loadcode;
2112: }
2113:
2114: sub process_coursepick {
2115: my $coursefilter = $env{'form.coursepick'};
2116: my $cdom = $env{'request.role.domain'};
2117: my %courses;
2118: my $crssrch = 'Course';
2119: if ($env{'form.roletype'} eq 'community') {
2120: $crssrch = 'Community';
2121: }
2122: if ($coursefilter eq 'all') {
2123: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2124: undef,undef,$crssrch);
2125: } elsif ($coursefilter eq 'category') {
2126: my $instcode = &instcode_from_coursefilter();
2127: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2128: undef,undef,$crssrch);
2129: } elsif ($coursefilter eq 'specific') {
2130: if ($env{'form.coursetotal'} > 1) {
2131: my @course_ids = split(/&&/,$env{'form.courselist'});
2132: foreach my $cid (@course_ids) {
2133: $courses{$cid} = '';
2134: }
2135: } else {
2136: $courses{$env{'form.courselist'}} = '';
2137: }
2138: }
2139: return %courses;
2140: }
2141:
2142: sub instcode_from_coursefilter {
2143: my $instcode = '';
2144: my @cats = ('Semester','Year','Department','Number');
2145: foreach my $category (@cats) {
2146: if (defined($env{'form.'.$category})) {
2147: unless ($env{'form.'.$category} eq '-1') {
2148: $instcode .= $env{'form.'.$category};
2149: }
2150: }
2151: }
2152: if ($instcode eq '') {
2153: $instcode = '.';
2154: }
2155: return $instcode;
2156: }
2157:
2158: sub display_adv_courseroles {
2159: my $output;
2160: #
2161: # List course personnel
2162: my %coursepersonnel =
2163: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
2164: #
2165: $output = '<br />'.&Apache::loncommon::start_data_table();
2166: foreach my $role (sort(keys(%coursepersonnel))) {
2167: next if ($role =~ /^\s*$/);
2168: $output .= &Apache::loncommon::start_data_table_row().
2169: '<td>'.$role.'</td><td>';
2170: foreach my $user (split(',',$coursepersonnel{$role})) {
2171: my ($puname,$pudom)=split(':',$user);
2172: $output .= ' '.&Apache::loncommon::aboutmewrapper(
2173: &Apache::loncommon::plainname($puname,$pudom),
2174: $puname,$pudom);
2175: }
2176: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2177: }
2178: $output .= &Apache::loncommon::end_data_table();
2179: }
2180:
2181: sub make_keylist_array {
2182: my ($index,$keylist);
2183: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2184: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2185: $index->{'end'} = &Apache::loncoursedata::CL_END();
2186: $index->{'start'} = &Apache::loncoursedata::CL_START();
2187: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2188: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2189: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2190: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2191: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2192: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2193: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2194: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2195: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2196: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2197: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2198: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2199: foreach my $key (keys(%{$index})) {
2200: $keylist->[$index->{$key}] = $key;
2201: }
2202: return ($index,$keylist);
2203: }
2204:
2205: sub aggregate_user_info {
2206: my ($udom,$uname,$userinfo) = @_;
2207: my %info=&Apache::lonnet::get('environment',
2208: ['firstname','middlename',
2209: 'lastname','generation','id'],
2210: $udom,$uname);
2211: my ($tmp) = keys(%info);
2212: my ($fullname,$id);
2213: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2214: $fullname = 'not available';
2215: $id = 'not available';
2216: &Apache::lonnet::logthis('unable to retrieve environment '.
2217: 'for '.$uname.':'.$udom);
2218: } else {
2219: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2220: $id = $info{'id'};
2221: }
2222: $userinfo->{$uname.':'.$udom} = {
2223: fullname => $fullname,
2224: id => $id,
2225: };
2226: return;
2227: }
2228:
2229: sub process_date_info {
2230: my ($userdata) = @_;
2231: my $now = time;
2232: $userdata->{'status'} = 'Active';
2233: if ($userdata->{'start'} > 0) {
2234: if ($now < $userdata->{'start'}) {
2235: $userdata->{'status'} = 'Future';
2236: }
2237: }
2238: if ($userdata->{'end'} > 0) {
2239: if ($now > $userdata->{'end'}) {
2240: $userdata->{'status'} = 'Expired';
2241: }
2242: }
2243: return;
2244: }
2245:
2246: sub show_users_list {
2247: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
2248: my $custommenu;
2249: if ($formname eq '') {
2250: $formname = 'studentform';
2251: }
2252: #
2253: # Variables for excel output
2254: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2255: #
2256: # Variables for csv output
2257: my ($CSVfile,$CSVfilename);
2258: #
2259: my $sortby = $env{'form.sortby'};
2260: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2261: if ($context eq 'course') {
2262: push(@sortable,('section','groups','type'));
2263: } else {
2264: push(@sortable,'extent');
2265: }
2266: if ($mode eq 'pickauthor') {
2267: @sortable = ('username','fullname','email','status');
2268: }
2269: if (!grep(/^\Q$sortby\E$/,@sortable)) {
2270: $sortby = 'username';
2271: }
2272: my $setting = $env{'form.roletype'};
2273: my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers,$crstype,
2274: $clickersupport,$displaygroups);
2275: if ($context eq 'course') {
2276: $cid = $env{'request.course.id'};
2277: $crstype = &Apache::loncommon::course_type();
2278: ($cnum,$cdom) = &get_course_identity($cid);
2279: $custommenu = &Apache::loncommon::needs_gci_custom();
2280: unless ($custommenu) {
2281: $clickersupport = 1;
2282: $displaygroups = 1;
2283: }
2284: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2285: $userlist,$keylist,$cdom,$cnum);
2286: if ($mode eq 'autoenroll') {
2287: $env{'form.showrole'} = 'st';
2288: } else {
2289: if (! exists($env{'form.displayphotos'})) {
2290: $env{'form.displayphotos'} = 'off';
2291: }
2292: $displayphotos = $env{'form.displayphotos'};
2293: if (! exists($env{'form.displayclickers'})) {
2294: $env{'form.displayclickers'} = 'off';
2295: }
2296: $displayclickers = $env{'form.displayclickers'};
2297: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2298: $r->print('
2299: <script type="text/javascript">
2300: // <![CDATA[
2301: function photowindow(photolink) {
2302: var title = "Photo_Viewer";
2303: var options = "scrollbars=1,resizable=1,menubar=0";
2304: options += ",width=240,height=240";
2305: stdeditbrowser = open(photolink,title,options,"1");
2306: stdeditbrowser.focus();
2307: }
2308: // ]]>
2309: </script>
2310: ');
2311: }
2312: $r->print(<<END);
2313: <input type="hidden" name="displayphotos" value="$displayphotos" />
2314: <input type="hidden" name="displayclickers" value="$displayclickers" />
2315: END
2316: }
2317: } elsif ($context eq 'domain') {
2318: if ($setting eq 'community') {
2319: $crstype = 'Community';
2320: } elsif ($setting eq 'course') {
2321: $crstype = 'Course';
2322: }
2323: }
2324: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2325: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
2326: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2327: my $verify_action_js = &bulkaction_javascript($formname);
2328: $r->print(<<END);
2329:
2330: <script type="text/javascript" language="Javascript">
2331: // <![CDATA[
2332: $check_uncheck_js
2333:
2334: $verify_action_js
2335:
2336: function username_display_launch(username,domain) {
2337: var target;
2338: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2339: if (document.$formname.usernamelink[i].checked) {
2340: target = document.$formname.usernamelink[i].value;
2341: }
2342: }
2343: if (target == 'modify') {
2344: if (document.$formname.userwin.checked == true) {
2345: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2346: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2347: modifywin = window.open(url,'',options,1);
2348: modifywin.focus();
2349: return;
2350: } else {
2351: document.$formname.srchterm.value=username;
2352: document.$formname.srchdomain.value=domain;
2353: document.$formname.phase.value='get_user_info';
2354: document.$formname.action.value = 'singleuser';
2355: document.$formname.submit();
2356: }
2357: }
2358: if (target == 'aboutme') {
2359: if (document.$formname.userwin.checked == true) {
2360: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2361: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2362: aboutmewin = window.open(url,'',options,1);
2363: aboutmewin.focus();
2364: return;
2365: } else {
2366: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2367: }
2368: }
2369: if (target == 'track') {
2370: if (document.$formname.userwin.checked == true) {
2371: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2372: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2373: var trackwin = window.open(url,'',options,1);
2374: trackwin.focus();
2375: return;
2376: } else {
2377: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2378: }
2379: }
2380: }
2381: // ]]>
2382: </script>
2383: $date_sec_selector
2384: <input type="hidden" name="state" value="$env{'form.state'}" />
2385: END
2386: }
2387: $r->print(<<END);
2388: <input type="hidden" name="sortby" value="$sortby" />
2389: END
2390:
2391: my %lt=&Apache::lonlocal::texthash(
2392: 'username' => "username",
2393: 'domain' => "domain",
2394: 'id' => 'ID',
2395: 'fullname' => "name",
2396: 'section' => "section",
2397: 'groups' => "active groups",
2398: 'start' => "start date",
2399: 'end' => "end date",
2400: 'status' => "status",
2401: 'role' => "role",
2402: 'type' => "enroll type/action",
2403: 'email' => "e-mail address",
2404: 'lastlogin' => "last login",
2405: 'submissions' => "test status",
2406: 'photo' => "photo",
2407: 'extent' => "extent",
2408: 'pr' => "Proceed",
2409: 'ca' => "check all",
2410: 'ua' => "uncheck all",
2411: 'ac' => "Action to take for selected users",
2412: 'link' => "Behavior of clickable username link for each user",
2413: 'aboutme' => "Display a user's personal information page",
2414: 'owin' => "Open in a new window",
2415: 'modify' => "Modify a user's information",
2416: 'track' => "View a user's recent activity",
2417: 'clicker' => "Clicker-ID",
2418: );
2419: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2420: $lt{'extent'} = &mt('Course(s): description, section(s), status');
2421: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2422: $lt{'extent'} = &mt('Communities: description, section(s), status');
2423: } elsif ($context eq 'author') {
2424: $lt{'extent'} = &mt('Author');
2425: }
2426: my @cols;
2427: if ($mode eq 'pickauthor') {
2428: @cols = ('username','fullname','status','email');
2429: } else {
2430: @cols = ('username','domain','id','fullname');
2431: if ($context eq 'course') {
2432: push(@cols,'section');
2433: }
2434: if (!($context eq 'domain' && ($env{'form.roletype'} eq 'course')
2435: && ($env{'form.roletype'} eq 'community'))) {
2436: push(@cols,('start','end'));
2437: }
2438: if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
2439: push(@cols,'role');
2440: }
2441: if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' ||
2442: $env{'form.roletype'} eq 'course' ||
2443: $env{'form.roletype'} eq 'community')) {
2444: push (@cols,'extent');
2445: }
2446: if (($statusmode eq 'Any') &&
2447: (!($context eq 'domain' && (($env{'form.roletype'} eq 'course')
2448: || ($env{'form.roletype'} eq 'community'))))) {
2449: push(@cols,'status');
2450: }
2451: if ($context eq 'course') {
2452: if ($displaygroups) {
2453: push(@cols,'groups');
2454: }
2455: }
2456: push(@cols,'email');
2457: if ($context eq 'course') {
2458: if ($custommenu) {
2459: push(@cols,'lastlogin');
2460: if (($env{'form.showrole'} eq 'Any') || ($env{'form.showrole'} eq 'st')) {
2461: push(@cols,'submissions');
2462: }
2463: }
2464: }
2465: }
2466:
2467: my $rolefilter = $env{'form.showrole'};
2468: if ($env{'form.showrole'} eq 'cr') {
2469: $rolefilter = &mt('custom');
2470: } elsif ($env{'form.showrole'} ne 'Any') {
2471: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2472: }
2473: my $results_description;
2474: if ($mode ne 'autoenroll') {
2475: $results_description = &results_header_row($rolefilter,$statusmode,
2476: $context,$permission,$mode,$crstype);
2477: $r->print('<b>'.$results_description.'</b><br /><br />');
2478: }
2479: my ($output,$actionselect,%canchange,%canchangesec);
2480: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2481: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2482: if ($permission->{'cusr'}) {
2483: unless (($context eq 'domain') &&
2484: (($setting eq 'course') || ($setting eq 'community'))) {
2485: $actionselect =
2486: &select_actions($context,$setting,$statusmode,$formname);
2487: }
2488: }
2489: $r->print(<<END);
2490: <input type="hidden" name="srchby" value="uname" />
2491: <input type="hidden" name="srchin" value="dom" />
2492: <input type="hidden" name="srchtype" value="exact" />
2493: <input type="hidden" name="srchterm" value="" />
2494: <input type="hidden" name="srchdomain" value="" />
2495: END
2496: if ($actionselect) {
2497: $output .= <<"END";
2498: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2499: $actionselect
2500: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2501: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2502: END
2503: my @allroles;
2504: if ($env{'form.showrole'} eq 'Any') {
2505: my $custom = 1;
2506: if ($context eq 'domain') {
2507: @allroles = &roles_by_context($setting,$custom,$crstype);
2508: } else {
2509: @allroles = &roles_by_context($context,$custom,$crstype);
2510: }
2511: } else {
2512: @allroles = ($env{'form.showrole'});
2513: }
2514: foreach my $role (@allroles) {
2515: if ($context eq 'domain') {
2516: if ($setting eq 'domain') {
2517: if (&Apache::lonnet::allowed('c'.$role,
2518: $env{'request.role.domain'})) {
2519: $canchange{$role} = 1;
2520: }
2521: } elsif ($setting eq 'author') {
2522: if (&Apache::lonnet::allowed('c'.$role,
2523: $env{'request.role.domain'})) {
2524: $canchange{$role} = 1;
2525: }
2526: }
2527: } elsif ($context eq 'author') {
2528: if (&Apache::lonnet::allowed('c'.$role,
2529: $env{'user.domain'}.'/'.$env{'user.name'})) {
2530: $canchange{$role} = 1;
2531: }
2532: } elsif ($context eq 'course') {
2533: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2534: $canchange{$role} = 1;
2535: } elsif ($env{'request.course.sec'} ne '') {
2536: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2537: $canchangesec{$role} = $env{'request.course.sec'};
2538: }
2539: }
2540: }
2541: }
2542: }
2543: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2544: '<table><tr>';
2545: my @linkdests = ('aboutme');
2546: if ($permission->{'cusr'}) {
2547: unshift (@linkdests,'modify');
2548: }
2549: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2550: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2551: $env{'request.course.sec'})) {
2552: push(@linkdests,'track');
2553: }
2554:
2555: $output .= '<td>';
2556: my $usernamelink = $env{'form.usernamelink'};
2557: if ($usernamelink eq '') {
2558: $usernamelink = 'aboutme';
2559: }
2560: foreach my $item (@linkdests) {
2561: my $checkedstr = '';
2562: if ($item eq $usernamelink) {
2563: $checkedstr = ' checked="checked"';
2564: }
2565: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2566: }
2567: my $checkwin;
2568: if ($env{'form.userwin'}) {
2569: $checkwin = ' checked="checked"';
2570: }
2571: $output .= '</td><td valign="top"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
2572: }
2573: $output .= "\n".'<div class="LC_clear_float_footer"> </div>'."\n".
2574: &Apache::loncommon::start_data_table().
2575: &Apache::loncommon::start_data_table_header_row();
2576: if ($mode eq 'autoenroll') {
2577: $output .= "
2578: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2579: ";
2580: } else {
2581: $output .= "\n".'<th> </th>'."\n";
2582: if ($actionselect) {
2583: $output .= '<th>'.&mt('Select').'</th>'."\n";
2584: }
2585: }
2586: foreach my $item (@cols) {
2587: if (grep(/^\Q$item\E$/,@sortable)) {
2588: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2589: } else {
2590: $output .= "<th>$lt{$item}</th>\n";
2591: }
2592: }
2593: my %role_types = &role_type_names();
2594: if ($context eq 'course' && $mode ne 'autoenroll') {
2595: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2596: # Clicker display on or off?
2597: if ($clickersupport) {
2598: my %clicker_options = (
2599: 'on' => 'Show',
2600: 'off' => 'Hide',
2601: );
2602: my $clickerchg = 'on';
2603: if ($displayclickers eq 'on') {
2604: $clickerchg = 'off';
2605: }
2606: $output .= ' <th>'."\n".' '
2607: .&mt('[_1]'.$clicker_options{$clickerchg}.'[_2] clicker id'
2608: ,'<a href="javascript:document.'.$formname.'.displayclickers.value='
2609: ."'".$clickerchg."'".';document.'.$formname.'.submit();">'
2610: ,'</a>')
2611: ."\n".' </th>'."\n";
2612: }
2613: # Photo display on or off?
2614: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2615: my %photo_options = &Apache::lonlocal::texthash(
2616: 'on' => 'Show',
2617: 'off' => 'Hide',
2618: );
2619: my $photochg = 'on';
2620: if ($displayphotos eq 'on') {
2621: $photochg = 'off';
2622: }
2623: $output .= ' <th>'."\n".' '.
2624: '<a href="javascript:document.'.$formname.'.displayphotos.value='.
2625: "'".$photochg."'".';document.'.$formname.'.submit();">'.
2626: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
2627: ' </th>'."\n";
2628: }
2629: }
2630: }
2631: $output .= &Apache::loncommon::end_data_table_header_row();
2632: # Done with the HTML header line
2633: } elsif ($mode eq 'csv') {
2634: #
2635: # Open a file
2636: $CSVfilename = '/prtspool/'.
2637: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2638: time.'_'.rand(1000000000).'.csv';
2639: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2640: $r->log_error("Couldn't open $CSVfilename for output $!");
2641: $r->print(
2642: '<p class="LC_error">'
2643: .&mt('Problems occurred in writing the CSV file.')
2644: .' '.&mt('This error has been logged.')
2645: .' '.&mt('Please alert your LON-CAPA administrator.')
2646: .'</p>'
2647: );
2648: $CSVfile = undef;
2649: }
2650: #
2651: if ($clickersupport) {
2652: push @cols,'clicker';
2653: }
2654: # Write headers and data to file
2655: print $CSVfile '"'.$results_description.'"'."\n";
2656: print $CSVfile '"'.join('","',map {
2657: &Apache::loncommon::csv_translate($lt{$_})
2658: } (@cols))."\"\n";
2659: } elsif ($mode eq 'excel') {
2660: if ($clickersupport) {
2661: push @cols,'clicker';
2662: }
2663: # Create the excel spreadsheet
2664: ($excel_workbook,$excel_filename,$format) =
2665: &Apache::loncommon::create_workbook($r);
2666: return if (! defined($excel_workbook));
2667: $excel_sheet = $excel_workbook->addworksheet('userlist');
2668: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2669: #
2670: my @colnames = map {$lt{$_}} (@cols);
2671:
2672: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2673: }
2674:
2675: # Done with header lines in all formats
2676: my %index;
2677: my $i;
2678: foreach my $idx (@$keylist) {
2679: $index{$idx} = $i++;
2680: }
2681: my $usercount = 0;
2682: my ($secfilter,$grpfilter);
2683: if ($context eq 'course') {
2684: $secfilter = $env{'form.secfilter'};
2685: $grpfilter = $env{'form.grpfilter'};
2686: if ($secfilter eq '') {
2687: $secfilter = 'all';
2688: }
2689: if ($grpfilter eq '') {
2690: $grpfilter = 'all';
2691: }
2692: }
2693: my %ltstatus = &Apache::lonlocal::texthash(
2694: Active => 'Active',
2695: Future => 'Future',
2696: Expired => 'Expired',
2697: );
2698: # If this is for a single course get last course "log-in" and submissions.
2699: my (%crslogins,%stusubmissions,%elapsed,$numparts,%nummultipart,$multipart);
2700: my $now = time;
2701: if ($context eq 'course') {
2702: if ($custommenu) {
2703: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2704: %stusubmissions=&Apache::lonnet::dump('nohist_submissiontracker',$cdom,$cnum);
2705: %elapsed = &Apache::lonlocal::texthash(
2706: -1 => 'more than a month ago',
2707: 2592000 => 'within last 30 days',
2708: 604800 => 'within last 7 days',
2709: 86400 => 'within last 24 hours',
2710: );
2711: my $navmap = Apache::lonnavmaps::navmap->new();
2712: if (defined($navmap)) {
2713: my @allres=$navmap->retrieveResources('/uploaded/'.$cdom.'/'.$cnum.'/default_1261144274.sequence',sub { $_[0]->is_problem() },0);
2714: foreach my $resource (@allres) {
2715: my @parts = $resource->parts();
2716: my $count = scalar(@parts);
2717: if ($count > 1) {
2718: $nummultipart{$count} ++;
2719: }
2720: $numparts += $count;
2721: }
2722: if (keys(%nummultipart) > 0) {
2723: $multipart = '<br />'.'contains';
2724: foreach my $key (sort {$a <=> $b} keys(%nummultipart)) {
2725: $multipart .= " nummultipart{$key} multipart questions (with $key parts)";
2726: }
2727: }
2728: }
2729: }
2730: }
2731:
2732: # Get groups, role, permanent e-mail so we can sort on them if
2733: # necessary.
2734: foreach my $user (keys(%{$userlist})) {
2735: if ($user eq '' ) {
2736: delete($userlist->{$user});
2737: next;
2738: }
2739: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2740: delete($userlist->{$user});
2741: next;
2742: }
2743: my ($uname,$udom,$role,$groups,$email);
2744: if (($statusmode ne 'Any') &&
2745: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2746: delete($userlist->{$user});
2747: next;
2748: }
2749: if ($context eq 'domain') {
2750: if ($env{'form.roletype'} eq 'domain') {
2751: ($role,$uname,$udom) = split(/:/,$user);
2752: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2753: ($udom eq $env{'request.role.domain'})) {
2754: delete($userlist->{$user});
2755: next;
2756: }
2757: } elsif ($env{'form.roletype'} eq 'author') {
2758: ($uname,$udom,$role) = split(/:/,$user,-1);
2759: } elsif (($env{'form.roletype'} eq 'course') ||
2760: ($env{'form.roletype'} eq 'community')) {
2761: ($uname,$udom,$role) = split(/:/,$user);
2762: }
2763: } else {
2764: ($uname,$udom,$role) = split(/:/,$user,-1);
2765: if (($context eq 'course') && $role eq '') {
2766: $role = 'st';
2767: }
2768: }
2769: $userlist->{$user}->[$index{'role'}] = $role;
2770: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2771: delete($userlist->{$user});
2772: next;
2773: }
2774: if ($context eq 'course') {
2775: my @ac_groups;
2776: if (ref($classgroups) eq 'HASH') {
2777: $groups = $classgroups->{$user};
2778: }
2779: if (ref($groups->{'active'}) eq 'HASH') {
2780: @ac_groups = keys(%{$groups->{'active'}});
2781: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2782: }
2783: if ($mode ne 'autoenroll') {
2784: my $section = $userlist->{$user}->[$index{'section'}];
2785: if (($env{'request.course.sec'} ne '') &&
2786: ($section ne $env{'request.course.sec'})) {
2787: if ($role eq 'st') {
2788: delete($userlist->{$user});
2789: next;
2790: }
2791: }
2792: if ($secfilter eq 'none') {
2793: if ($section ne '') {
2794: delete($userlist->{$user});
2795: next;
2796: }
2797: } elsif ($secfilter ne 'all') {
2798: if ($section ne $secfilter) {
2799: delete($userlist->{$user});
2800: next;
2801: }
2802: }
2803: if ($grpfilter eq 'none') {
2804: if (@ac_groups > 0) {
2805: delete($userlist->{$user});
2806: next;
2807: }
2808: } elsif ($grpfilter ne 'all') {
2809: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2810: delete($userlist->{$user});
2811: next;
2812: }
2813: }
2814: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2815: if (($displayphotos eq 'on') && ($role eq 'st')) {
2816: $userlist->{$user}->[$index{'photo'}] =
2817: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2818: $userlist->{$user}->[$index{'thumbnail'}] =
2819: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2820: 'gif','thumbnail');
2821: }
2822: }
2823: }
2824: }
2825: my %emails = &Apache::loncommon::getemails($uname,$udom);
2826: if ($emails{'permanentemail'} =~ /\S/) {
2827: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2828: }
2829: $usercount ++;
2830: }
2831: my $autocount = 0;
2832: my $manualcount = 0;
2833: my $lockcount = 0;
2834: my $unlockcount = 0;
2835: if ($usercount) {
2836: $r->print($output);
2837: } else {
2838: if ($mode eq 'autoenroll') {
2839: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2840: } else {
2841: return;
2842: }
2843: }
2844: #
2845: # Sort the users
2846: my $index = $index{$sortby};
2847: my $second = $index{'username'};
2848: my $third = $index{'domain'};
2849: my @sorted_users = sort {
2850: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2851: ||
2852: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2853: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2854: } (keys(%$userlist));
2855: my $rowcount = 0;
2856: foreach my $user (@sorted_users) {
2857: my %in;
2858: my $sdata = $userlist->{$user};
2859: $rowcount ++;
2860: foreach my $item (@{$keylist}) {
2861: $in{$item} = $sdata->[$index{$item}];
2862: }
2863: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2864: if ($clickers!~/\w/) { $clickers='-'; }
2865: $in{'clicker'} = $clickers;
2866: my $role = $in{'role'};
2867: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2868: if (! defined($in{'start'}) || $in{'start'} == 0) {
2869: $in{'start'} = &mt('none');
2870: } else {
2871: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2872: }
2873: if (! defined($in{'end'}) || $in{'end'} == 0) {
2874: $in{'end'} = &mt('none');
2875: } else {
2876: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2877: }
2878: if ($context eq 'course') {
2879: if ($custommenu) {
2880: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
2881: if ($lastlogin ne '') {
2882: my $sincelogin = $now - $lastlogin;
2883: if ($sincelogin < 86400) {
2884: $in{'lastlogin'} = $elapsed{'86400'};
2885: } elsif ($sincelogin < 604800) {
2886: $in{'lastlogin'} = $elapsed{'604800'};
2887: } elsif ($sincelogin < 2592000 ) {
2888: $in{'lastlogin'} = $elapsed{'2592000'};
2889: } else {
2890: $in{'lastlogin'} = $elapsed{'-1'};
2891: }
2892: }
2893: }
2894: if ($role eq 'st') {
2895: my $numsub = $stusubmissions{$in{'username'}.':'.$in{'domain'}."\0attempts"} +
2896: $stusubmissions{$in{'username'}.':'.$in{'domain'}."\0surveysubs"};
2897: if (!$numsub) {
2898: $in{'submissions'} = 'not attempted';
2899: } elsif ($numsub < $numparts) {
2900: $in{'submissions'} = 'incomplete ('.$numsub.'/'.$numparts.')';
2901: } else {
2902: $in{'submissions'} = 'completed';
2903: }
2904: }
2905: }
2906: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2907: $r->print(&Apache::loncommon::start_data_table_row());
2908: my $checkval;
2909: if ($mode eq 'autoenroll') {
2910: my $cellentry;
2911: if ($in{'type'} eq 'auto') {
2912: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2913: $autocount ++;
2914: } else {
2915: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2916: $manualcount ++;
2917: if ($in{'lockedtype'}) {
2918: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2919: $unlockcount ++;
2920: } else {
2921: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2922: $lockcount ++;
2923: }
2924: $cellentry .= '</span></td></tr></table>';
2925: }
2926: $r->print("<td>$cellentry</td>\n");
2927: } else {
2928: if ($mode ne 'pickauthor') {
2929: $r->print("<td>$rowcount</td>\n");
2930: }
2931: if ($actionselect) {
2932: my $showcheckbox;
2933: if ($role =~ /^cr\//) {
2934: $showcheckbox = $canchange{'cr'};
2935: } else {
2936: $showcheckbox = $canchange{$role};
2937: }
2938: if (!$showcheckbox) {
2939: if ($context eq 'course') {
2940: if ($canchangesec{$role} ne '') {
2941: if ($canchangesec{$role} eq $in{'section'}) {
2942: $showcheckbox = 1;
2943: }
2944: }
2945: }
2946: }
2947: if ($showcheckbox) {
2948: $checkval = $user;
2949: if ($context eq 'course') {
2950: if ($role eq 'st') {
2951: $checkval .= ':st';
2952: }
2953: $checkval .= ':'.$in{'section'};
2954: if ($role eq 'st') {
2955: $checkval .= ':'.$in{'type'}.':'.
2956: $in{'lockedtype'};
2957: }
2958: }
2959: $r->print('<td><input type="checkbox" name="'.
2960: 'actionlist" value="'.$checkval.'" /></td>');
2961: } else {
2962: $r->print('<td> </td>');
2963: }
2964: } elsif ($mode eq 'pickauthor') {
2965: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2966: }
2967: }
2968: foreach my $item (@cols) {
2969: if ($item eq 'username') {
2970: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2971: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2972: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2973: } elsif ($item eq 'status') {
2974: my $showitem = $in{$item};
2975: if (defined($ltstatus{$in{$item}})) {
2976: $showitem = $ltstatus{$in{$item}};
2977: }
2978: $r->print('<td>'.$showitem.'</td>'."\n");
2979: } elsif ($item eq 'submissions') {
2980: if ($in{$item} =~ /^incomplete/) {
2981: $r->print('<td>'.$in{$item}.$multipart.'</td>');
2982: } else {
2983: $r->print('<td>'.$in{$item}.'</td>'."\n");
2984: }
2985: } else {
2986: $r->print('<td>'.$in{$item}.'</td>'."\n");
2987: }
2988: }
2989: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2990: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2991: if ($clickersupport) {
2992: if ($displayclickers eq 'on') {
2993: my $clickers =
2994: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2995: if ($clickers!~/\w/) { $clickers='-'; }
2996: $r->print('<td>'.$clickers.'</td>');
2997: } else {
2998: $r->print(' <td> </td> ');
2999: }
3000: }
3001: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
3002: if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
3003: $r->print(' <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
3004: } else {
3005: $r->print(' <td> </td> ');
3006: }
3007: }
3008: }
3009: }
3010: $r->print(&Apache::loncommon::end_data_table_row());
3011: } elsif ($mode eq 'csv') {
3012: next if (! defined($CSVfile));
3013: # no need to bother with $linkto
3014: if (! defined($in{'start'}) || $in{'start'} == 0) {
3015: $in{'start'} = &mt('none');
3016: } else {
3017: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
3018: }
3019: if (! defined($in{'end'}) || $in{'end'} == 0) {
3020: $in{'end'} = &mt('none');
3021: } else {
3022: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
3023: }
3024: my @line = ();
3025: foreach my $item (@cols) {
3026: push @line,&Apache::loncommon::csv_translate($in{$item});
3027: }
3028: print $CSVfile '"'.join('","',@line)."\"\n";
3029: } elsif ($mode eq 'excel') {
3030: my $col = 0;
3031: foreach my $item (@cols) {
3032: if ($item eq 'start' || $item eq 'end') {
3033: if (defined($item) && $item != 0) {
3034: $excel_sheet->write($row,$col++,
3035: &Apache::lonstathelpers::calc_serial($in{item}),
3036: $format->{'date'});
3037: } else {
3038: $excel_sheet->write($row,$col++,'none');
3039: }
3040: } else {
3041: $excel_sheet->write($row,$col++,$in{$item});
3042: }
3043: }
3044: $row++;
3045: }
3046: }
3047: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3048: $r->print(&Apache::loncommon::end_data_table().'<br />');
3049: } elsif ($mode eq 'excel') {
3050: $excel_workbook->close();
3051: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
3052: } elsif ($mode eq 'csv') {
3053: close($CSVfile);
3054: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
3055: $r->rflush();
3056: }
3057: if ($mode eq 'autoenroll') {
3058: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3059: } else {
3060: return ($usercount);
3061: }
3062: }
3063:
3064: sub bulkaction_javascript {
3065: my ($formname,$caller) = @_;
3066: my $docstart = 'document';
3067: if ($caller eq 'popup') {
3068: $docstart = 'opener.document';
3069: }
3070: my %lt = &Apache::lonlocal::texthash(
3071: acwi => 'Access will be set to start immediately',
3072: asyo => 'as you did not select an end date in the pop-up window',
3073: accw => 'Access will be set to continue indefinitely',
3074: asyd => 'as you did not select an end date in the pop-up window',
3075: sewi => "Sections will be switched to 'No section'",
3076: ayes => "as you either selected the 'No section' option",
3077: oryo => 'or you did not select a section in the pop-up window',
3078: arol => 'A role with no section will be added',
3079: swbs => 'Sections will be switched to:',
3080: rwba => 'Roles will be added for section(s):',
3081: );
3082: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3083: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3084: my $singconfirm = &mt(' for a single user?');
3085: my $multconfirm = &mt(' for multiple users?');
3086: my $output = <<"ENDJS";
3087: function verify_action (field) {
3088: var numchecked = 0;
3089: var singconf = '$singconfirm';
3090: var multconf = '$multconfirm';
3091: if ($docstart.$formname.elements[field].length > 0) {
3092: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3093: if ($docstart.$formname.elements[field][i].checked == true) {
3094: numchecked ++;
3095: }
3096: }
3097: } else {
3098: if ($docstart.$formname.elements[field].checked == true) {
3099: numchecked ++;
3100: }
3101: }
3102: if (numchecked == 0) {
3103: alert("$alert");
3104: return;
3105: } else {
3106: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3107: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3108: if (choice == '') {
3109: alert("$noaction");
3110: return;
3111: } else {
3112: if (numchecked == 1) {
3113: message += singconf;
3114: } else {
3115: message += multconf;
3116: }
3117: ENDJS
3118: if ($caller ne 'popup') {
3119: $output .= <<"NEWWIN";
3120: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3121: opendatebrowser(document.$formname,'$formname','go');
3122: return;
3123:
3124: } else {
3125: if (confirm(message)) {
3126: document.$formname.phase.value = 'bulkchange';
3127: document.$formname.submit();
3128: return;
3129: }
3130: }
3131: NEWWIN
3132: } else {
3133: $output .= <<"POPUP";
3134: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3135: var datemsg = '';
3136: if (($docstart.$formname.startdate_month.value == '') &&
3137: ($docstart.$formname.startdate_day.value == '') &&
3138: ($docstart.$formname.startdate_year.value == '')) {
3139: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3140: }
3141: if (($docstart.$formname.enddate_month.value == '') &&
3142: ($docstart.$formname.enddate_day.value == '') &&
3143: ($docstart.$formname.enddate_year.value == '')) {
3144: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3145: }
3146: if (datemsg != '') {
3147: message += "\\n"+datemsg;
3148: }
3149: }
3150: if (choice == 'chgsec') {
3151: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3152: var retained = $docstart.$formname.retainsec.value;
3153: var secshow = $docstart.$formname.newsecs.value;
3154: if (secshow == '') {
3155: if (rolefilter == 'st' || retained == 0 || retained == "") {
3156: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3157: } else {
3158: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3159: }
3160: } else {
3161: if (rolefilter == 'st' || retained == 0 || retained == "") {
3162: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3163: } else {
3164: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3165: }
3166: }
3167: }
3168: if (confirm(message)) {
3169: $docstart.$formname.phase.value = 'bulkchange';
3170: $docstart.$formname.submit();
3171: window.close();
3172: }
3173: POPUP
3174: }
3175: $output .= '
3176: }
3177: }
3178: }
3179: ';
3180: return $output;
3181: }
3182:
3183: sub print_username_link {
3184: my ($mode,$in) = @_;
3185: my $output;
3186: if ($mode eq 'autoenroll') {
3187: $output = $in->{'username'};
3188: } else {
3189: $output = '<a href="javascript:username_display_launch('.
3190: "'$in->{'username'}','$in->{'domain'}'".')" />'.
3191: $in->{'username'}.'</a>';
3192: }
3193: return $output;
3194: }
3195:
3196: sub role_type_names {
3197: my %lt = &Apache::lonlocal::texthash (
3198: 'domain' => 'Domain Roles',
3199: 'author' => 'Co-Author Roles',
3200: 'course' => 'Course Roles',
3201: 'community' => 'Community Roles',
3202: );
3203: return %lt;
3204: }
3205:
3206: sub select_actions {
3207: my ($context,$setting,$statusmode,$formname) = @_;
3208: my %lt = &Apache::lonlocal::texthash(
3209: revoke => "Revoke user roles",
3210: delete => "Delete user roles",
3211: reenable => "Re-enable expired user roles",
3212: activate => "Make future user roles active now",
3213: chgdates => "Change starting/ending dates",
3214: chgsec => "Change section associated with user roles",
3215: );
3216: my ($output,$options,%choices);
3217: # FIXME Disable actions for now for roletype=course in domain context
3218: if ($context eq 'domain' && $setting eq 'course') {
3219: return;
3220: }
3221: if ($context eq 'course') {
3222: if ($env{'form.showrole'} ne 'Any') {
3223: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3224: $env{'request.course.id'})) {
3225: if ($env{'request.course.sec'} eq '') {
3226: return;
3227: } else {
3228: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3229: return;
3230: }
3231: }
3232: }
3233: }
3234: }
3235: if ($statusmode eq 'Any') {
3236: $options .= '
3237: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3238: $choices{'dates'} = 1;
3239: } else {
3240: if ($statusmode eq 'Future') {
3241: $options .= '
3242: <option value="activate">'.$lt{'activate'}.'</option>';
3243: $choices{'dates'} = 1;
3244: } elsif ($statusmode eq 'Expired') {
3245: $options .= '
3246: <option value="reenable">'.$lt{'reenable'}.'</option>';
3247: $choices{'dates'} = 1;
3248: }
3249: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3250: $options .= '
3251: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3252: <option value="revoke">'.$lt{'revoke'}.'</option>';
3253: $choices{'dates'} = 1;
3254: }
3255: }
3256: if ($context eq 'domain') {
3257: $options .= '
3258: <option value="delete">'.$lt{'delete'}.'</option>';
3259: }
3260: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3261: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3262: $options .= '
3263: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3264: $choices{'sections'} = 1;
3265: }
3266: }
3267: if ($options) {
3268: $output = '<select name="bulkaction">'."\n".
3269: '<option value="" selected="selected">'.
3270: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3271: if ($choices{'dates'}) {
3272: $output .=
3273: '<input type="hidden" name="startdate_month" value="" />'."\n".
3274: '<input type="hidden" name="startdate_day" value="" />'."\n".
3275: '<input type="hidden" name="startdate_year" value="" />'."\n".
3276: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3277: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3278: '<input type="hidden" name="startdate_second" value="" />'."\n".
3279: '<input type="hidden" name="enddate_month" value="" />'."\n".
3280: '<input type="hidden" name="enddate_day" value="" />'."\n".
3281: '<input type="hidden" name="enddate_year" value="" />'."\n".
3282: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3283: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3284: '<input type="hidden" name="enddate_second" value="" />'."\n".
3285: '<input type="hidden" name="no_end_date" value="" />'."\n";
3286: if ($context eq 'course') {
3287: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3288: }
3289: }
3290: if ($choices{'sections'}) {
3291: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3292: '<input type="hidden" name="newsecs" value="" />'."\n";
3293: }
3294: }
3295: return $output;
3296: }
3297:
3298: sub date_section_javascript {
3299: my ($context,$setting) = @_;
3300: my $title = 'Date_And_Section_Selector';
3301: my %nopopup = &Apache::lonlocal::texthash (
3302: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3303: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3304: none => "Choose an action to take for selected users",
3305: );
3306: my $output = <<"ENDONE";
3307: <script type="text/javascript">
3308: // <![CDATA[
3309: function opendatebrowser(callingform,formname,calledby) {
3310: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3311: var url = '/adm/createuser?';
3312: var type = '';
3313: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3314: ENDONE
3315: if ($context eq 'domain') {
3316: $output .= '
3317: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3318: ';
3319: }
3320: my $width= '700';
3321: my $height = '400';
3322: $output .= <<"ENDTWO";
3323: url += 'action=dateselect&callingform=' + formname +
3324: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3325: var title = '$title';
3326: var options = 'scrollbars=1,resizable=1,menubar=0';
3327: options += ',width=$width,height=$height';
3328: stdeditbrowser = open(url,title,options,'1');
3329: stdeditbrowser.focus();
3330: }
3331: // ]]>
3332: </script>
3333: ENDTWO
3334: return $output;
3335: }
3336:
3337: sub date_section_selector {
3338: my ($context,$permission,$crstype) = @_;
3339: my $callingform = $env{'form.callingform'};
3340: my $formname = 'dateselect';
3341: my $groupslist = &get_groupslist();
3342: my $sec_js = &setsections_javascript($formname,$groupslist);
3343: my $output = <<"END";
3344: <script type="text/javascript">
3345: // <![CDATA[
3346:
3347: $sec_js
3348:
3349: function saveselections(formname) {
3350:
3351: END
3352: if ($env{'form.bulkaction'} eq 'chgsec') {
3353: $output .= <<"END";
3354: if (formname.retainsec.length > 1) {
3355: for (var i=0; i<formname.retainsec.length; i++) {
3356: if (formname.retainsec[i].checked == true) {
3357: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3358: }
3359: }
3360: } else {
3361: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3362: }
3363: setSections(formname,'$crstype');
3364: if (seccheck == 'ok') {
3365: opener.document.$callingform.newsecs.value = formname.sections.value;
3366: }
3367: END
3368: } else {
3369: if ($context eq 'course') {
3370: if (($env{'form.bulkaction'} eq 'reenable') ||
3371: ($env{'form.bulkaction'} eq 'activate') ||
3372: ($env{'form.bulkaction'} eq 'chgdates')) {
3373: if ($env{'request.course.sec'} eq '') {
3374: $output .= <<"END";
3375:
3376: if (formname.makedatesdefault.checked == true) {
3377: opener.document.$callingform.makedatesdefault.value = 1;
3378: }
3379: else {
3380: opener.document.$callingform.makedatesdefault.value = 0;
3381: }
3382:
3383: END
3384: }
3385: }
3386: }
3387: $output .= <<"END";
3388: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3389: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3390: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3391: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3392: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3393: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3394: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3395: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3396: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3397: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3398: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3399: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3400: if (formname.no_end_date.checked) {
3401: opener.document.$callingform.no_end_date.value = '1';
3402: } else {
3403: opener.document.$callingform.no_end_date.value = '0';
3404: }
3405: END
3406: }
3407: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3408: $output .= <<"ENDJS";
3409: verify_action('actionlist');
3410: }
3411:
3412: $verify_action_js
3413:
3414: // ]]>
3415: </script>
3416: ENDJS
3417: my %lt = &Apache::lonlocal::texthash (
3418: chac => 'Access dates to apply for selected users',
3419: chse => 'Changes in section affiliation to apply to selected users',
3420: fors => 'For student roles changing the section, will result in a section switch as students may only be in one section of a course at a time.',
3421: forn => 'For a role in a course that is not a student role, a user may have roles in more than one section of a course at a time.',
3422: reta => "Retain each user's current section affiliations?",
3423: dnap => '(Does not apply to student roles).',
3424: );
3425: my ($date_items,$headertext);
3426: if ($env{'form.bulkaction'} eq 'chgsec') {
3427: $headertext = $lt{'chse'};
3428: } else {
3429: $headertext = $lt{'chac'};
3430: my $starttime;
3431: if (($env{'form.bulkaction'} eq 'activate') ||
3432: ($env{'form.bulkaction'} eq 'reenable')) {
3433: $starttime = time;
3434: }
3435: $date_items = &date_setting_table($starttime,undef,$context,
3436: $env{'form.bulkaction'},$formname,
3437: $permission,$crstype);
3438: }
3439: $output .= '<h3>'.$headertext.'</h3>'.
3440: '<form name="'.$formname.'" method="post">'."\n".
3441: $date_items;
3442: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3443: my ($cnum,$cdom) = &get_course_identity();
3444: my $crstype = &Apache::loncommon::course_type();
3445: if ($crstype eq 'Community') {
3446: $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.');
3447: $lt{'forn'} = &mt('For a role in a community that is not a member role, a user may have roles in more than one section of a community at a time.');
3448: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3449: }
3450: my $info;
3451: if ($env{'form.showrole'} eq 'st') {
3452: $output .= '<p>'.$lt{'fors'}.'</p>';
3453: } elsif ($env{'form.showrole'} eq 'Any') {
3454: $output .= '<p>'.$lt{'fors'}.'</p>'.
3455: '<p>'.$lt{'forn'}.' ';
3456: $info = $lt{'reta'};
3457: } else {
3458: $output .= '<p>'.$lt{'forn'}.' ';
3459: $info = $lt{'reta'};
3460: }
3461: if ($info) {
3462: $info .= '<span class="LC_nobreak">'.
3463: '<label><input type="radio" name="retainsec" value="1" '.
3464: 'checked="checked" />'.&mt('Yes').'</label> '.
3465: '<label><input type="radio" name="retainsec" value="0" />'.
3466: &mt('No').'</label></span>';
3467: if ($env{'form.showrole'} eq 'Any') {
3468: $info .= '<br />'.$lt{'dnap'};
3469: }
3470: $info .= '</p>';
3471: } else {
3472: $info = '<input type="hidden" name="retainsec" value="0" />';
3473: }
3474: my $rowtitle = &mt('New section to assign');
3475: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3476: $output .= $info.$secbox;
3477: }
3478: $output .= '<p>'.
3479: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3480: '</form>';
3481: return $output;
3482: }
3483:
3484: sub section_picker {
3485: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,$caller) = @_;
3486: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3487: my $sections_select .= &course_sections(\%sections_count,$role);
3488: my $secbox = '<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3489: if ($mode eq 'upload' && $caller ne 'requestcrs') {
3490: my ($options,$cb_script,$coursepick) =
3491: &default_role_selector($context,1,$crstype);
3492: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3493: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3494: }
3495: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3496: if ($caller eq 'requestcrs') {
3497: $secbox .= '<input type="hidden" name="defaultrole" value="st" />'."\n".
3498: '<input type="text" name="newsec" size="15" />'."\n".
3499: '<input type="hidden" name="sections" value="" />'."\n";
3500: } elsif ($env{'request.course.sec'} eq '') {
3501: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3502: '<td align="center">'.&mt('Existing sections')."\n".
3503: '<br />'.$sections_select.'</td><td align="center">'.
3504: &mt('New section').'<br />'."\n".
3505: '<input type="text" name="newsec" size="15" />'."\n".
3506: '<input type="hidden" name="sections" value="" />'."\n".
3507: '</td></tr></table>'."\n";
3508: } else {
3509: $secbox .= '<input type="hidden" name="sections" value="'.
3510: $env{'request.course.sec'}.'" />'.
3511: $env{'request.course.sec'};
3512: }
3513: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3514: &Apache::lonhtmlcommon::end_pick_box().'</p>';
3515: return $secbox;
3516: }
3517:
3518: sub results_header_row {
3519: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3520: my ($description,$showfilter);
3521: if ($rolefilter ne 'Any') {
3522: $showfilter = $rolefilter;
3523: }
3524: if ($context eq 'course') {
3525: if ($mode eq 'csv' || $mode eq 'excel') {
3526: if ($crstype eq 'Community') {
3527: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3528: } else {
3529: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3530: }
3531: }
3532: if ($statusmode eq 'Expired') {
3533: if ($crstype eq 'Community') {
3534: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3535: } else {
3536: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3537: }
3538: } elsif ($statusmode eq 'Future') {
3539: if ($crstype eq 'Community') {
3540: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3541: } else {
3542: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3543: }
3544: } elsif ($statusmode eq 'Active') {
3545: if ($crstype eq 'Community') {
3546: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3547: } else {
3548: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3549: }
3550: } else {
3551: if ($rolefilter eq 'Any') {
3552: if ($crstype eq 'Community') {
3553: $description .= &mt('All users in community');
3554: } else {
3555: $description .= &mt('All users in course');
3556: }
3557: } else {
3558: if ($crstype eq 'Community') {
3559: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3560: } else {
3561: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3562: }
3563: }
3564: }
3565: my $constraint;
3566: my $viewablesec = &viewable_section($permission);
3567: if ($viewablesec ne '') {
3568: if ($env{'form.showrole'} eq 'st') {
3569: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3570: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3571: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3572: }
3573: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3574: if ($env{'form.grpfilter'} eq 'none') {
3575: $constraint .= &mt(' and not in any group');
3576: } else {
3577: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3578: }
3579: }
3580: } else {
3581: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3582: if ($env{'form.secfilter'} eq 'none') {
3583: $constraint = &mt('only users affiliated with no section');
3584: } else {
3585: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3586: }
3587: }
3588: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3589: if ($env{'form.grpfilter'} eq 'none') {
3590: if ($constraint eq '') {
3591: $constraint = &mt('only users not in any group');
3592: } else {
3593: $constraint .= &mt(' and also not in any group');
3594: }
3595: } else {
3596: if ($constraint eq '') {
3597: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3598: } else {
3599: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3600: }
3601: }
3602: }
3603: }
3604: if ($constraint ne '') {
3605: $description .= ' ('.$constraint.')';
3606: }
3607: } elsif ($context eq 'author') {
3608: $description =
3609: &mt('Author space for [_1]'
3610: ,'<span class="LC_cusr_emph">'
3611: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3612: .'</span>')
3613: .': ';
3614: if ($statusmode eq 'Expired') {
3615: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3616: } elsif ($statusmode eq 'Future') {
3617: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3618: } elsif ($statusmode eq 'Active') {
3619: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3620: } else {
3621: if ($rolefilter eq 'Any') {
3622: $description .= &mt('All co-authors');
3623: } else {
3624: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3625: }
3626: }
3627: } elsif ($context eq 'domain') {
3628: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3629: $description = &mt('Domain - [_1]:',$domdesc).' ';
3630: if ($env{'form.roletype'} eq 'domain') {
3631: if ($statusmode eq 'Expired') {
3632: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3633: } elsif ($statusmode eq 'Future') {
3634: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3635: } elsif ($statusmode eq 'Active') {
3636: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3637: } else {
3638: if ($rolefilter eq 'Any') {
3639: $description .= &mt('All users in domain');
3640: } else {
3641: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3642: }
3643: }
3644: } elsif ($env{'form.roletype'} eq 'author') {
3645: if ($statusmode eq 'Expired') {
3646: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3647: } elsif ($statusmode eq 'Future') {
3648: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3649: } elsif ($statusmode eq 'Active') {
3650: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3651: } else {
3652: if ($rolefilter eq 'Any') {
3653: $description .= &mt('All users with co-author roles in domain',$showfilter);
3654: } else {
3655: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3656: }
3657: }
3658: } elsif (($env{'form.roletype'} eq 'course') ||
3659: ($env{'form.roletype'} eq 'community')) {
3660: my $coursefilter = $env{'form.coursepick'};
3661: if ($env{'form.roletype'} eq 'course') {
3662: if ($coursefilter eq 'category') {
3663: my $instcode = &instcode_from_coursefilter();
3664: if ($instcode eq '.') {
3665: $description .= &mt('All courses in domain').' - ';
3666: } else {
3667: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3668: }
3669: } elsif ($coursefilter eq 'selected') {
3670: $description .= &mt('Selected courses in domain').' - ';
3671: } elsif ($coursefilter eq 'all') {
3672: $description .= &mt('All courses in domain').' - ';
3673: }
3674: } elsif ($env{'form.roletype'} eq 'community') {
3675: if ($coursefilter eq 'selected') {
3676: $description .= &mt('Selected communities in domain').' - ';
3677: } elsif ($coursefilter eq 'all') {
3678: $description .= &mt('All communities in domain').' - ';
3679: }
3680: }
3681: if ($statusmode eq 'Expired') {
3682: $description .= &mt('users with expired [_1] roles',$showfilter);
3683: } elsif ($statusmode eq 'Future') {
3684: $description .= &mt('users with future [_1] roles',$showfilter);
3685: } elsif ($statusmode eq 'Active') {
3686: $description .= &mt('users with active [_1] roles',$showfilter);
3687: } else {
3688: if ($rolefilter eq 'Any') {
3689: $description .= &mt('all users');
3690: } else {
3691: $description .= &mt('users with [_1] roles',$rolefilter);
3692: }
3693: }
3694: }
3695: }
3696: return $description;
3697: }
3698:
3699: sub viewable_section {
3700: my ($permission) = @_;
3701: my $viewablesec;
3702: if (ref($permission) eq 'HASH') {
3703: if (exists($permission->{'view_section'})) {
3704: $viewablesec = $permission->{'view_section'};
3705: } elsif (exists($permission->{'cusr_section'})) {
3706: $viewablesec = $permission->{'cusr_section'};
3707: }
3708: }
3709: return $viewablesec;
3710: }
3711:
3712:
3713: #################################################
3714: #################################################
3715: sub show_drop_list {
3716: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3717: my $cid = $env{'request.course.id'};
3718: my ($cnum,$cdom) = &get_course_identity($cid);
3719: my $displaygroups;
3720: unless (&Apache::loncommon::needs_gci_custom()) {
3721: $displaygroups = 1;
3722: }
3723: if (! exists($env{'form.sortby'})) {
3724: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3725: ['sortby']);
3726: }
3727: my $sortby = $env{'form.sortby'};
3728: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3729: $sortby = 'username';
3730: }
3731: my $action = "drop";
3732: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3733: $r->print(<<END);
3734: <input type="hidden" name="sortby" value="$sortby" />
3735: <input type="hidden" name="action" value="$action" />
3736: <input type="hidden" name="state" value="done" />
3737: <script type="text/javascript" language="Javascript">
3738: // <![CDATA[
3739: $check_uncheck_js
3740: // ]]>
3741: </script>
3742: <p>
3743: <input type="hidden" name="phase" value="four" />
3744: END
3745: my ($indexhash,$keylist) = &make_keylist_array();
3746: my $studentcount = 0;
3747: if (ref($classlist) eq 'HASH') {
3748: foreach my $student (keys(%{$classlist})) {
3749: my $sdata = $classlist->{$student};
3750: my $status = $sdata->[$indexhash->{'status'}];
3751: my $section = $sdata->[$indexhash->{'section'}];
3752: if ($status ne 'Active') {
3753: delete($classlist->{$student});
3754: next;
3755: }
3756: if ($env{'request.course.sec'} ne '') {
3757: if ($section ne $env{'request.course.sec'}) {
3758: delete($classlist->{$student});
3759: next;
3760: }
3761: }
3762: $studentcount ++;
3763: }
3764: }
3765: if (!$studentcount) {
3766: if ($crstype eq 'Community') {
3767: $r->print(&mt('There are no members to drop.'));
3768: } else {
3769: $r->print(&mt('There are no students to drop.'));
3770: }
3771: return;
3772: }
3773: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3774: $classlist,$keylist,$cdom,$cnum);
3775: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3776: 'dom' => "domain",
3777: 'sn' => "student name",
3778: 'mn' => "member name",
3779: 'sec' => "section",
3780: 'start' => "start date",
3781: 'end' => "end date",
3782: 'groups' => "active groups",
3783: );
3784: my $nametitle = $lt{'sn'};
3785: if ($crstype eq 'Community') {
3786: $nametitle = $lt{'mn'};
3787: }
3788: if ($nosort) {
3789: $r->print(&Apache::loncommon::start_data_table().
3790: &Apache::loncommon::start_data_table_header_row());
3791: $r->print(<<END);
3792: <th> </th>
3793: <th>$lt{'usrn'}</th>
3794: <th>$lt{'dom'}</th>
3795: <th>ID</th>
3796: <th>$nametitle</th>
3797: <th>$lt{'sec'}</th>
3798: <th>$lt{'start'}</th>
3799: <th>$lt{'end'}</th>
3800: END
3801: if ($displaygroups) {
3802: $r->print(" <th>$lt{'groups'}</th>\n");
3803: }
3804: $r->print(&Apache::loncommon::end_data_table_header_row());
3805: } else {
3806: $r->print(&Apache::loncommon::start_data_table().
3807: &Apache::loncommon::start_data_table_header_row());
3808: $r->print(<<END);
3809: <th> </th>
3810: <th>
3811: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3812: </th><th>
3813: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3814: </th><th>
3815: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3816: </th><th>
3817: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3818: </th><th>
3819: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3820: </th><th>
3821: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3822: </th><th>
3823: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3824: </th>
3825: END
3826: if ($displaygroups) {
3827: $r->print("<th>
3828: <a href=\"/adm/createuser?action=$action&sortby=groups\">$lt{'groups'}</a>
3829: </th>\n");
3830: }
3831: $r->print(&Apache::loncommon::end_data_table_header_row());
3832: }
3833: #
3834: # Sort the students
3835: my $index = $indexhash->{$sortby};
3836: my $second = $indexhash->{'username'};
3837: my $third = $indexhash->{'domain'};
3838: my @Sorted_Students = sort {
3839: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3840: ||
3841: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3842: ||
3843: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3844: } (keys(%{$classlist}));
3845: foreach my $student (@Sorted_Students) {
3846: my $error;
3847: my $sdata = $classlist->{$student};
3848: my $username = $sdata->[$indexhash->{'username'}];
3849: my $domain = $sdata->[$indexhash->{'domain'}];
3850: my $section = $sdata->[$indexhash->{'section'}];
3851: my $name = $sdata->[$indexhash->{'fullname'}];
3852: my $id = $sdata->[$indexhash->{'id'}];
3853: my $start = $sdata->[$indexhash->{'start'}];
3854: my $end = $sdata->[$indexhash->{'end'}];
3855: my $groups = $classgroups->{$student};
3856: my $active_groups;
3857: if (ref($groups->{active}) eq 'HASH') {
3858: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3859: }
3860: if (! defined($start) || $start == 0) {
3861: $start = &mt('none');
3862: } else {
3863: $start = &Apache::lonlocal::locallocaltime($start);
3864: }
3865: if (! defined($end) || $end == 0) {
3866: $end = &mt('none');
3867: } else {
3868: $end = &Apache::lonlocal::locallocaltime($end);
3869: }
3870: my $studentkey = $student.':'.$section;
3871: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3872: #
3873: $r->print(&Apache::loncommon::start_data_table_row());
3874: $r->print(<<"END");
3875: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3876: <td>$username</td>
3877: <td>$domain</td>
3878: <td>$id</td>
3879: <td>$name</td>
3880: <td>$section</td>
3881: <td>$start $startitem</td>
3882: <td>$end</td>
3883: END
3884: if ($displaygroups) {
3885: $r->print(" <td>$active_groups</td>\n");
3886: }
3887: $r->print(&Apache::loncommon::end_data_table_row());
3888: }
3889: $r->print(&Apache::loncommon::end_data_table().'<br />');
3890: %lt=&Apache::lonlocal::texthash(
3891: 'dp' => "Drop Students",
3892: 'dm' => "Drop Members",
3893: 'ca' => "check all",
3894: 'ua' => "uncheck all",
3895: );
3896: my $btn = $lt{'dp'};
3897: if ($crstype eq 'Community') {
3898: $btn = $lt{'dm'};
3899: }
3900: $r->print(<<"END");
3901: </p>
3902: <p>
3903: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3904: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3905: </p>
3906: <p>
3907: <input type="submit" value="$btn" />
3908: </p>
3909: END
3910: return;
3911: }
3912:
3913: #
3914: # Print out the initial form to get the file containing a list of users
3915: #
3916: sub print_first_users_upload_form {
3917: my ($r,$context,$noheader,$caller) = @_;
3918: my $str;
3919: $str = '<input type="hidden" name="phase" value="two" />';
3920: $str .= '<input type="hidden" name="action" value="upload" />';
3921: $str .= '<input type="hidden" name="state" value="got_file" />';
3922:
3923: unless ($noheader) {
3924: $str .= '<h3>'.&mt('Upload a file containing information about users').'</h3>'."\n";
3925: }
3926:
3927: # Excel and CSV Help
3928: $str .= '<div class="LC_left_float">'
3929: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3930: &mt("How do I create a users list from a spreadsheet"))
3931: .'</div><div class="LC_left_float">'."\n"
3932: .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3933: &mt("How do I create a CSV file from a spreadsheet"))
3934: .'</div><br clear="all" />'."\n";
3935: $str .= &Apache::lonhtmlcommon::start_pick_box()
3936: .&Apache::lonhtmlcommon::row_title(&mt('File'))
3937: .&Apache::loncommon::upfile_select_html()
3938: .&Apache::lonhtmlcommon::row_closure()
3939: .&Apache::lonhtmlcommon::row_title(&mt('Ignore First Line, e.g., contains column titles'))
3940: .'<label><input type="radio" name="noFirstLine" id="noFirstLine" value="1" /> '.&mt('Yes').'</label>'
3941: .' '
3942: .'<label><input type="radio" name="noFirstLine" id="FirstLineOK" value="0" checked="checked" /> '.&mt('No').'</label>'
3943: .&Apache::lonhtmlcommon::row_closure(1)
3944: .&Apache::lonhtmlcommon::end_pick_box();
3945:
3946: $str .= '<p>'
3947: .'<input type="hidden" name="context" value="'.$caller.'" />'
3948: .'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'
3949: .'</p>';
3950:
3951: $r->print($str);
3952: return;
3953: }
3954:
3955: # ================================================= Drop/Add from uploaded file
3956: sub upfile_drop_add {
3957: my ($r,$context,$permission) = @_;
3958: &Apache::loncommon::load_tmp_file($r);
3959: my @userdata=&Apache::loncommon::upfile_record_sep();
3960: if($env{'form.noFirstLine'}){shift(@userdata);}
3961: my @keyfields = split(/\,/,$env{'form.keyfields'});
3962: my %fields=();
3963: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3964: if ($env{'form.upfile_associate'} eq 'reverse') {
3965: if ($env{'form.f'.$i} ne 'none') {
3966: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3967: }
3968: } else {
3969: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3970: }
3971: }
3972: if (($env{'form.fullup'} ne 'yes') && ($env{'form.context'} ne 'requestcrs')) {
3973: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3974: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3975: }
3976: #
3977: # Store the field choices away
3978: foreach my $field (qw/username names
3979: fname mname lname gen id sec ipwd email role domain/) {
3980: $env{'form.'.$field.'_choice'}=$fields{$field};
3981: }
3982: &Apache::loncommon::store_course_settings('enrollment_upload',
3983: { 'username_choice' => 'scalar',
3984: 'names_choice' => 'scalar',
3985: 'fname_choice' => 'scalar',
3986: 'mname_choice' => 'scalar',
3987: 'lname_choice' => 'scalar',
3988: 'gen_choice' => 'scalar',
3989: 'id_choice' => 'scalar',
3990: 'sec_choice' => 'scalar',
3991: 'ipwd_choice' => 'scalar',
3992: 'email_choice' => 'scalar',
3993: 'role_choice' => 'scalar',
3994: 'domain_choice' => 'scalar',
3995: 'inststatus_choice' => 'scalar'});
3996: #
3997: my ($cid,$crstype,$setting);
3998: if ($context eq 'domain') {
3999: $setting = $env{'form.roleaction'};
4000: }
4001: if ($env{'request.course.id'} ne '') {
4002: $cid = $env{'request.course.id'};
4003: $crstype = &Apache::loncommon::course_type();
4004: } elsif ($setting eq 'course') {
4005: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
4006: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
4007: $crstype = &Apache::loncommon::course_type($cid);
4008: }
4009: }
4010: my ($startdate,$enddate);
4011: if ($env{'form.context'} eq 'requestcrs') {
4012: $startdate = $env{'course.'.$env{'request.course.id'}.'.default_enrollment_start_date'};
4013: $enddate = $env{'course.'.$env{'request.course.id'}.'.default_enrollment_end_date'};
4014: } else {
4015: ($startdate,$enddate) = &get_dates_from_form();
4016: if ($env{'form.makedatesdefault'}) {
4017: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4018: }
4019: }
4020: # Determine domain and desired host (home server)
4021: my $defdom=$env{'request.role.domain'};
4022: my $domain;
4023: if ($env{'form.defaultdomain'} ne '') {
4024: $domain = $env{'form.defaultdomain'};
4025: } else {
4026: $domain = $defdom;
4027: }
4028: my $desiredhost = $env{'form.lcserver'};
4029: if (lc($desiredhost) eq 'default') {
4030: $desiredhost = undef;
4031: } else {
4032: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
4033: if (! exists($home_servers{$desiredhost})) {
4034: $r->print('<span class="LC_error">'.&mt('Error').
4035: &mt('Invalid home server specified').'</span>');
4036: $r->print(&Apache::loncommon::end_page());
4037: return;
4038: }
4039: }
4040: # Determine authentication mechanism
4041: my $changeauth;
4042: if ($context eq 'domain') {
4043: $changeauth = $env{'form.changeauth'};
4044: }
4045: my $amode = '';
4046: my $genpwd = '';
4047: if ($env{'form.login'} eq 'krb') {
4048: $amode='krb';
4049: $amode.=$env{'form.krbver'};
4050: $genpwd=$env{'form.krbarg'};
4051: } elsif ($env{'form.login'} eq 'int') {
4052: $amode='internal';
4053: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4054: $genpwd=$env{'form.intarg'};
4055: }
4056: } elsif ($env{'form.login'} eq 'loc') {
4057: $amode='localauth';
4058: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4059: $genpwd=$env{'form.locarg'};
4060: }
4061: }
4062: if ($amode =~ /^krb/) {
4063: if (! defined($genpwd) || $genpwd eq '') {
4064: $r->print('<span class="Error">'.
4065: &mt('Unable to enroll users').' '.
4066: &mt('No Kerberos domain was specified.').'</span></p>');
4067: $amode = ''; # This causes the loop below to be skipped
4068: }
4069: }
4070: my ($defaultsec,$defaultrole);
4071: if ($context eq 'domain') {
4072: if ($setting eq 'domain') {
4073: $defaultrole = $env{'form.defaultrole'};
4074: } elsif ($setting eq 'course') {
4075: $defaultrole = $env{'form.courserole'};
4076: $defaultsec = $env{'form.sections'};
4077: }
4078: } elsif ($context eq 'author') {
4079: $defaultrole = $env{'form.defaultrole'};
4080: } elsif ($context eq 'course') {
4081: $defaultrole = $env{'form.defaultrole'};
4082: $defaultsec = $env{'form.sections'};
4083: }
4084: # Check to see if user information can be changed
4085: my @userinfo = ('firstname','middlename','lastname','generation',
4086: 'permanentemail','id');
4087: my %canmodify;
4088: if (&Apache::lonnet::allowed('mau',$domain)) {
4089: push(@userinfo,'inststatus');
4090: foreach my $field (@userinfo) {
4091: $canmodify{$field} = 1;
4092: }
4093: }
4094: my (%userlist,%modifiable_fields,@poss_roles);
4095: my $secidx = &Apache::loncoursedata::CL_SECTION();
4096: my @courseroles = &roles_by_context('course',1,$crstype);
4097: if (!&Apache::lonnet::allowed('mau',$domain)) {
4098: if ($context eq 'course' || $context eq 'author') {
4099: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4100: my @statuses = ('active','future');
4101: my ($indexhash,$keylist) = &make_keylist_array();
4102: my %info;
4103: foreach my $role (@poss_roles) {
4104: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4105: \@userinfo,[$role]);
4106: }
4107: if ($context eq 'course') {
4108: my ($cnum,$cdom) = &get_course_identity();
4109: my $roster = &Apache::loncoursedata::get_classlist();
4110: if (ref($roster) eq 'HASH') {
4111: %userlist = %{$roster};
4112: }
4113: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4114: \@statuses,\@poss_roles);
4115: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4116: \%advrolehash,$permission);
4117: } elsif ($context eq 'author') {
4118: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4119: \@statuses,\@poss_roles);
4120: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4121: \%cstr_roles,$permission);
4122:
4123: }
4124: }
4125: }
4126: if ( $domain eq &LONCAPA::clean_domain($domain)
4127: && ($amode ne '')) {
4128: #######################################
4129: ## Add/Modify Users ##
4130: #######################################
4131: if ($context eq 'course') {
4132: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4133: } elsif ($context eq 'author') {
4134: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4135: } else {
4136: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4137: }
4138: $r->rflush;
4139:
4140: my %counts = (
4141: user => 0,
4142: auth => 0,
4143: role => 0,
4144: );
4145: my $flushc=0;
4146: my %student=();
4147: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4148: my %userchg;
4149: if ($context eq 'course' || $setting eq 'course') {
4150: if ($context eq 'course') {
4151: # Get information about course groups
4152: %curr_groups = &Apache::longroup::coursegroups();
4153: } elsif ($setting eq 'course') {
4154: if ($cid) {
4155: %curr_groups =
4156: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4157: $env{'form.dccourse'});
4158: }
4159: }
4160: # determine section number
4161: if ($defaultsec =~ /,/) {
4162: push(@sections,split(/,/,$defaultsec));
4163: } else {
4164: push(@sections,$defaultsec);
4165: }
4166: # remove non alphanumeric values from section
4167: foreach my $item (@sections) {
4168: $item =~ s/\W//g;
4169: if ($item eq "none" || $item eq 'all') {
4170: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4171: } elsif ($item ne '' && exists($curr_groups{$item})) {
4172: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4173: } elsif ($item ne '') {
4174: push(@cleansec,$item);
4175: }
4176: }
4177: if ($defaultwarn) {
4178: $r->print($defaultwarn.'<br />');
4179: }
4180: if ($groupwarn) {
4181: $r->print($groupwarn.'<br />');
4182: }
4183: }
4184: my (%curr_rules,%got_rules,%alerts,%cancreate);
4185: my %customroles = &my_custom_roles($crstype);
4186: my @permitted_roles =
4187: &roles_on_upload($context,$setting,$crstype,%customroles);
4188: my %longtypes = &Apache::lonlocal::texthash(
4189: official => 'Institutional',
4190: unofficial => 'Non-institutional',
4191: );
4192: map { $cancreate{$_} = &can_create_user($domain,$context,$_); } keys(%longtypes);
4193: # Get new users list
4194: foreach my $line (@userdata) {
4195: my @secs;
4196: my %entries=&Apache::loncommon::record_sep($line);
4197: # Determine user name
4198: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4199: unless (($entries{$fields{'username'}} eq '') ||
4200: (!defined($entries{$fields{'username'}}))) {
4201: my ($fname, $mname, $lname,$gen) = ('','','','');
4202: if (defined($fields{'names'})) {
4203: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4204: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4205: } else {
4206: if (defined($fields{'fname'})) {
4207: $fname=$entries{$fields{'fname'}};
4208: }
4209: if (defined($fields{'mname'})) {
4210: $mname=$entries{$fields{'mname'}};
4211: }
4212: if (defined($fields{'lname'})) {
4213: $lname=$entries{$fields{'lname'}};
4214: }
4215: if (defined($fields{'gen'})) {
4216: $gen=$entries{$fields{'gen'}};
4217: }
4218: }
4219:
4220: if ($entries{$fields{'username'}}
4221: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4222: my $nowhitespace;
4223: if ($entries{$fields{'username'}} =~ /\s/) {
4224: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4225: }
4226: $r->print('<br />'.
4227: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
4228: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen).
4229: $nowhitespace);
4230: next;
4231: } else {
4232: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4233: if ($entries{$fields{'domain'}}
4234: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4235: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
4236: '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));
4237: next;
4238: }
4239: my $username = $entries{$fields{'username'}};
4240: my $userdomain = $entries{$fields{'domain'}};
4241: if ($userdomain eq '') {
4242: $userdomain = $domain;
4243: }
4244: if (defined($fields{'sec'})) {
4245: if (defined($entries{$fields{'sec'}})) {
4246: $entries{$fields{'sec'}} =~ s/\W//g;
4247: my $item = $entries{$fields{'sec'}};
4248: if ($item eq "none" || $item eq 'all') {
4249: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
4250: next;
4251: } elsif (exists($curr_groups{$item})) {
4252: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
4253: next;
4254: } else {
4255: push(@secs,$item);
4256: }
4257: }
4258: }
4259: if ($env{'request.course.sec'} ne '') {
4260: @secs = ($env{'request.course.sec'});
4261: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4262: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4263: if ($currsec ne $env{'request.course.sec'}) {
4264: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
4265: if ($currsec eq '') {
4266: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
4267:
4268: } else {
4269: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
4270: }
4271: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
4272: next;
4273: }
4274: }
4275: } elsif ($context eq 'course' || $setting eq 'course') {
4276: if (@secs == 0) {
4277: @secs = @cleansec;
4278: }
4279: }
4280: # determine id number
4281: my $id='';
4282: if (defined($fields{'id'})) {
4283: if (defined($entries{$fields{'id'}})) {
4284: $id=$entries{$fields{'id'}};
4285: }
4286: $id=~tr/A-Z/a-z/;
4287: }
4288: # determine email address
4289: my $email='';
4290: if (defined($fields{'email'})) {
4291: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4292: if (defined($entries{$fields{'email'}})) {
4293: $email=$entries{$fields{'email'}};
4294: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4295: }
4296: }
4297: # determine affiliation
4298: my $inststatus='';
4299: if (defined($fields{'inststatus'})) {
4300: if (defined($entries{$fields{'inststatus'}})) {
4301: $inststatus=$entries{$fields{'inststatus'}};
4302: }
4303: }
4304: # determine user password
4305: my $password = $genpwd;
4306: if (defined($fields{'ipwd'})) {
4307: if ($entries{$fields{'ipwd'}}) {
4308: $password=$entries{$fields{'ipwd'}};
4309: }
4310: }
4311: # determine user role
4312: my $role = '';
4313: if (defined($fields{'role'})) {
4314: if ($entries{$fields{'role'}}) {
4315: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4316: if ($entries{$fields{'role'}} ne '') {
4317: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4318: $role = $entries{$fields{'role'}};
4319: }
4320: }
4321: if ($role eq '') {
4322: my $rolestr = join(', ',@permitted_roles);
4323: $r->print('<br />'
4324: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4325: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4326: ,$entries{$fields{'role'}})
4327: .'<br />'
4328: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4329: );
4330: next;
4331: }
4332: }
4333: }
4334: if ($role eq '') {
4335: $role = $defaultrole;
4336: }
4337: # Clean up whitespace
4338: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4339: $$_ =~ s/(\s+$|^\s+)//g;
4340: }
4341: # check against rules
4342: my $checkid = 0;
4343: my $newuser = 0;
4344: my (%rulematch,%inst_results,%idinst_results);
4345: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4346: if ($uhome eq 'no_host') {
4347: if ($userdomain ne $domain) {
4348: $r->print('<br />'.
4349: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4350: '<b>'.$username.'</b>',$userdomain).'<br />'.
4351: &mt('The user does not already exist, and you may not create a new user in a different domain.'));
4352: next;
4353: }
4354: $checkid = 1;
4355: $newuser = 1;
4356: if ($username =~/^[^\@]+\@[^\@]+$/) {
4357: if ($email eq '') {
4358: $email = $username;
4359: }
4360: if (&Apache::loncommon::needs_gci_custom()) {
4361: my $lc_email;
4362: if ($username eq $email) {
4363: $lc_email = lc($email);
4364: }
4365: my $lc_username = lc($username);
4366: if ($lc_username ne $username) {
4367: if ($username eq $email) {
4368: $email = $lc_username;
4369: }
4370: $username = $lc_username;
4371: $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4372: if ($uhome ne 'no_host') {
4373: $newuser = 0;
4374: }
4375: }
4376: }
4377: }
4378: }
4379: my $user = $username.':'.$userdomain;
4380: if ($newuser) {
4381: my $checkhash;
4382: my $checks = { 'username' => 1 };
4383: $checkhash->{$user} = { 'newuser' => 1, };
4384: &Apache::loncommon::user_rule_check($checkhash,$checks,
4385: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4386: \%got_rules);
4387: if (ref($alerts{'username'}) eq 'HASH') {
4388: if (ref($alerts{'username'}{$domain}) eq 'HASH') {
4389: if ($alerts{'username'}{$domain}{$username}) {
4390: $r->print('<br />'.
4391: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4392: &mt('Consequently, the user was not created.'));
4393: next;
4394: }
4395: }
4396: }
4397: my $usertype = 'unofficial';
4398: if (ref($rulematch{$user}) eq 'HASH') {
4399: if ($rulematch{$user}{'username'}) {
4400: $usertype = 'official';
4401: }
4402: }
4403: if (!$cancreate{$usertype}) {
4404: my $showtype = $longtypes{$usertype};
4405: if ($usertype eq 'unofficial') {
4406: $r->print('<br />'.
4407: &mt("[_1]: The user does not exist, and the new user's username must be an e-mail address.",'<b>'.$username.'</b>'));
4408: } else {
4409: $r->print('<br />'.
4410: &mt("[_1]: The user does not exist, and you are not permitted to create users of type: [_2].",'<b>'.$username.'</b>',$showtype));
4411: }
4412: next;
4413: }
4414: } else {
4415: if ($context eq 'course' || $context eq 'author') {
4416: if ($userdomain eq $domain ) {
4417: if ($role eq '') {
4418: my @checkroles;
4419: foreach my $role (@poss_roles) {
4420: my $endkey;
4421: if ($role ne 'st') {
4422: $endkey = ':'.$role;
4423: }
4424: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4425: if (!grep(/^\Q$role\E$/,@checkroles)) {
4426: push(@checkroles,$role);
4427: }
4428: }
4429: }
4430: if (@checkroles > 0) {
4431: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4432: }
4433: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4434: %canmodify = %{$modifiable_fields{$role}};
4435: }
4436: }
4437: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4438: for (my $i=0; $i<@newinfo; $i++) {
4439: if (${$newinfo[$i]} ne '') {
4440: if (!$canmodify{$userinfo[$i]}) {
4441: ${$newinfo[$i]} = '';
4442: }
4443: }
4444: }
4445: }
4446: }
4447: if ($id ne '') {
4448: if (!$newuser) {
4449: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4450: if ($idhash{$username} ne $id) {
4451: $checkid = 1;
4452: }
4453: }
4454: if ($checkid) {
4455: my $checkhash;
4456: my $checks = { 'id' => 1 };
4457: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4458: 'id' => $id };
4459: &Apache::loncommon::user_rule_check($checkhash,$checks,
4460: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4461: \%got_rules);
4462: if (ref($alerts{'id'}) eq 'HASH') {
4463: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4464: if ($alerts{'id'}{$userdomain}{$id}) {
4465: $r->print(&mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is found by your directory service.',
4466: '<b>'.$username.'</b>').'<br />'.
4467: &mt('Consequently, the user was not created.'));
4468: next;
4469: }
4470: }
4471: }
4472: }
4473: }
4474: if ($password || $env{'form.login'} eq 'loc') {
4475: my $multiple = 0;
4476: my ($userresult,$authresult,$roleresult,$idresult);
4477: my (%userres,%authres,%roleres,%idres);
4478: my $singlesec = '';
4479: if ($role eq 'st') {
4480: my $sec;
4481: if (@secs > 0) {
4482: $sec = $secs[0];
4483: }
4484: &modifystudent($userdomain,$username,$cid,$sec,
4485: $desiredhost,$context);
4486: $roleresult =
4487: &Apache::lonnet::modifystudent
4488: ($userdomain,$username,$id,$amode,$password,
4489: $fname,$mname,$lname,$gen,$sec,$enddate,
4490: $startdate,$env{'form.forceid'},
4491: $desiredhost,$email,'manual','',$cid,
4492: '',$context,$inststatus);
4493: $userresult = $roleresult;
4494: } else {
4495: if ($role ne '') {
4496: if ($context eq 'course' || $setting eq 'course') {
4497: if ($customroles{$role}) {
4498: $role = 'cr_'.$env{'user.domain'}.'_'.
4499: $env{'user.name'}.'_'.$role;
4500: }
4501: if (($role ne 'cc') && ($role ne 'co')) {
4502: if (@secs > 1) {
4503: $multiple = 1;
4504: foreach my $sec (@secs) {
4505: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4506: &modifyuserrole($context,$setting,
4507: $changeauth,$cid,$userdomain,$username,
4508: $id,$amode,$password,$fname,
4509: $mname,$lname,$gen,$sec,
4510: $env{'form.forceid'},$desiredhost,
4511: $email,$role,$enddate,
4512: $startdate,$checkid,$inststatus);
4513: }
4514: } elsif (@secs > 0) {
4515: $singlesec = $secs[0];
4516: }
4517: }
4518: }
4519: }
4520: if (!$multiple) {
4521: ($userresult,$authresult,$roleresult,$idresult) =
4522: &modifyuserrole($context,$setting,
4523: $changeauth,$cid,$userdomain,$username,
4524: $id,$amode,$password,$fname,
4525: $mname,$lname,$gen,$singlesec,
4526: $env{'form.forceid'},$desiredhost,
4527: $email,$role,$enddate,$startdate,
4528: $checkid,$inststatus);
4529: }
4530: }
4531: if ($multiple) {
4532: foreach my $sec (sort(keys(%userres))) {
4533: $flushc =
4534: &user_change_result($r,$userres{$sec},$authres{$sec},
4535: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4536: $username,$userdomain,\%userchg);
4537:
4538: }
4539: } else {
4540: $flushc =
4541: &user_change_result($r,$userresult,$authresult,
4542: $roleresult,$idresult,\%counts,$flushc,
4543: $username,$userdomain,\%userchg);
4544: }
4545: } else {
4546: if ($context eq 'course') {
4547: $r->print('<br />'.
4548: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4549: );
4550: } elsif ($context eq 'author') {
4551: $r->print('<br />'.
4552: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4553: );
4554: } else {
4555: $r->print('<br />'.
4556: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4557: );
4558: }
4559: }
4560: }
4561: }
4562: } # end of foreach (@userdata)
4563: # Flush the course logs so reverse user roles immediately updated
4564: &Apache::lonnet::flushcourselogs();
4565: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4566: "</p>\n");
4567: if ($counts{'role'} > 0) {
4568: if (&Apache::loncommon::needs_gci_custom()) {
4569: $r->print("<p>\n".
4570: &mt('[quant,_1,student] enrolled in Concept Test.',$counts{'role'}).
4571: "</p>\n");
4572: } else {
4573: $r->print("<p>\n".
4574: &mt('Roles added for [quant,_1,user].',$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");
4575: }
4576: } else {
4577: if (&Apache::loncommon::needs_gci_custom()) {
4578: $r->print('<p>'.&mt('No students enrolled').'</p>');
4579: } else {
4580: $r->print('<p>'.&mt('No roles added').'</p>');
4581: }
4582: }
4583: if ($counts{'auth'} > 0) {
4584: $r->print("<p>\n".
4585: &mt('Authentication changed for [_1] existing users.',
4586: $counts{'auth'})."</p>\n");
4587: }
4588: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4589: #####################################
4590: # Display list of students to drop #
4591: #####################################
4592: if ($env{'form.fullup'} eq 'yes') {
4593: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4594: # Get current classlist
4595: my $classlist = &Apache::loncoursedata::get_classlist();
4596: if (! defined($classlist)) {
4597: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4598: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4599: &mt('There are no students with current/future access to the course.').
4600: '</form>'."\n");
4601: } elsif (ref($classlist) eq 'HASH') {
4602: # Remove the students we just added from the list of students.
4603: foreach my $line (@userdata) {
4604: my %entries=&Apache::loncommon::record_sep($line);
4605: unless (($entries{$fields{'username'}} eq '') ||
4606: (!defined($entries{$fields{'username'}}))) {
4607: delete($classlist->{$entries{$fields{'username'}}.
4608: ':'.$domain});
4609: }
4610: }
4611: # Print out list of dropped students.
4612: &show_drop_list($r,$classlist,'nosort',$permission);
4613: }
4614: }
4615: } # end of unless
4616: if ($env{'form.fullup'} ne 'yes') {
4617: $r->print('</form>');
4618: }
4619: }
4620:
4621: sub print_namespacing_alerts {
4622: my ($domain,$alerts,$curr_rules) = @_;
4623: my $output;
4624: if (ref($alerts) eq 'HASH') {
4625: if (keys(%{$alerts}) > 0) {
4626: if (ref($alerts->{'username'}) eq 'HASH') {
4627: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4628: my $count;
4629: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4630: $count = keys(%{$alerts->{'username'}{$dom}});
4631: }
4632: my $domdesc = &Apache::lonnet::domain($domain,'description');
4633: if (ref($curr_rules->{$dom}) eq 'HASH') {
4634: $output .= &Apache::loncommon::instrule_disallow_msg(
4635: 'username',$domdesc,$count,'upload');
4636: }
4637: $output .= &Apache::loncommon::user_rule_formats($dom,
4638: $domdesc,$curr_rules->{$dom}{'username'},
4639: 'username');
4640: }
4641: }
4642: if (ref($alerts->{'id'}) eq 'HASH') {
4643: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4644: my $count;
4645: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4646: $count = keys(%{$alerts->{'id'}{$dom}});
4647: }
4648: my $domdesc = &Apache::lonnet::domain($domain,'description');
4649: if (ref($curr_rules->{$dom}) eq 'HASH') {
4650: $output .= &Apache::loncommon::instrule_disallow_msg(
4651: 'id',$domdesc,$count,'upload');
4652: }
4653: $output .= &Apache::loncommon::user_rule_formats($dom,
4654: $domdesc,$curr_rules->{$dom}{'id'},'id');
4655: }
4656: }
4657: }
4658: }
4659: }
4660:
4661: sub user_change_result {
4662: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4663: $username,$userdomain,$userchg) = @_;
4664: my $okresult = 0;
4665: if ($userresult ne 'ok') {
4666: if ($userresult =~ /^error:(.+)$/) {
4667: my $error = $1;
4668: $r->print('<br />'.
4669: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4670: }
4671: } else {
4672: $counts->{'user'} ++;
4673: $okresult = 1;
4674: }
4675: if ($authresult ne 'ok') {
4676: if ($authresult =~ /^error:(.+)$/) {
4677: my $error = $1;
4678: $r->print('<br />'.
4679: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4680: }
4681: } else {
4682: $counts->{'auth'} ++;
4683: $okresult = 1;
4684: }
4685: if ($roleresult ne 'ok') {
4686: if ($roleresult =~ /^error:(.+)$/) {
4687: my $error = $1;
4688: $r->print('<br />'.
4689: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4690: }
4691: } else {
4692: $counts->{'role'} ++;
4693: $okresult = 1;
4694: }
4695: if ($okresult) {
4696: $flushc++;
4697: $userchg->{$username.':'.$userdomain}=1;
4698: $r->print('. ');
4699: if ($flushc>15) {
4700: $r->rflush;
4701: $flushc=0;
4702: }
4703: }
4704: if ($idresult) {
4705: $r->print($idresult);
4706: }
4707: return $flushc;
4708: }
4709:
4710: # ========================================================= Menu Phase Two Drop
4711: sub print_drop_menu {
4712: my ($r,$context,$permission,$crstype) = @_;
4713: my $heading;
4714: if ($crstype eq 'Community') {
4715: $heading = &mt("Drop Members");
4716: } else {
4717: $heading = &mt("Drop Students");
4718: }
4719: $r->print('<h3>'.$heading.'</h3>'."\n".
4720: '<form name="studentform" method="post">'."\n");
4721: my $classlist = &Apache::loncoursedata::get_classlist();
4722: if (! defined($classlist)) {
4723: if ($crstype eq 'Community') {
4724: $r->print(&mt('There are no members currently enrolled.')."\n");
4725: } else {
4726: $r->print(&mt('There are no students currently enrolled.')."\n");
4727: }
4728: } else {
4729: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4730: }
4731: $r->print('</form>'. &Apache::loncommon::end_page());
4732: return;
4733: }
4734:
4735: # ================================================================== Phase four
4736:
4737: sub update_user_list {
4738: my ($r,$context,$setting,$choice) = @_;
4739: my $now = time;
4740: my $count=0;
4741: my $crstype;
4742: if ($context eq 'course') {
4743: $crstype = &Apache::loncommon::course_type();
4744: }
4745: my @changelist;
4746: if ($choice eq 'drop') {
4747: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4748: } else {
4749: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4750: }
4751: my %result_text = ( ok => { 'revoke' => 'Revoked',
4752: 'delete' => 'Deleted',
4753: 'reenable' => 'Re-enabled',
4754: 'activate' => 'Activated',
4755: 'chgdates' => 'Changed Access Dates for',
4756: 'chgsec' => 'Changed section for',
4757: 'drop' => 'Dropped',
4758: },
4759: error => {'revoke' => 'revoking',
4760: 'delete' => 'deleting',
4761: 'reenable' => 're-enabling',
4762: 'activate' => 'activating',
4763: 'chgdates' => 'changing access dates for',
4764: 'chgsec' => 'changing section for',
4765: 'drop' => 'dropping',
4766: },
4767: );
4768: my ($startdate,$enddate);
4769: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4770: ($startdate,$enddate) = &get_dates_from_form();
4771: }
4772: foreach my $item (@changelist) {
4773: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,@sections,
4774: $scopestem);
4775: if ($choice eq 'drop') {
4776: ($uname,$udom,$sec) = split(/:/,$item,-1);
4777: $role = 'st';
4778: $cid = $env{'request.course.id'};
4779: $scopestem = '/'.$cid;
4780: $scopestem =~s/\_/\//g;
4781: if ($sec eq '') {
4782: $scope = $scopestem;
4783: } else {
4784: $scope = $scopestem.'/'.$sec;
4785: }
4786: } elsif ($context eq 'course') {
4787: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4788: $cid = $env{'request.course.id'};
4789: $scopestem = '/'.$cid;
4790: $scopestem =~s/\_/\//g;
4791: if ($sec eq '') {
4792: $scope = $scopestem;
4793: } else {
4794: $scope = $scopestem.'/'.$sec;
4795: }
4796: } elsif ($context eq 'author') {
4797: ($uname,$udom,$role) = split(/\:/,$item,-1);
4798: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4799: } elsif ($context eq 'domain') {
4800: if ($setting eq 'domain') {
4801: ($role,$uname,$udom) = split(/\:/,$item,-1);
4802: $scope = '/'.$env{'request.role.domain'}.'/';
4803: } elsif ($setting eq 'author') {
4804: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4805: } elsif ($setting eq 'course') {
4806: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4807: split(/\:/,$item);
4808: $scope = '/'.$cid;
4809: $scope =~s/\_/\//g;
4810: if ($sec ne '') {
4811: $scope .= '/'.$sec;
4812: }
4813: }
4814: }
4815: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4816: my $start = $env{'form.'.$item.'_start'};
4817: my $end = $env{'form.'.$item.'_end'};
4818: if ($choice eq 'drop') {
4819: # drop students
4820: $end = $now;
4821: $type = 'manual';
4822: $result =
4823: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4824: } elsif ($choice eq 'revoke') {
4825: # revoke or delete user role
4826: $end = $now;
4827: if ($role eq 'st') {
4828: $result =
4829: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4830: } else {
4831: $result =
4832: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4833: '','',$context);
4834: }
4835: } elsif ($choice eq 'delete') {
4836: if ($role eq 'st') {
4837: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4838: }
4839: $result =
4840: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4841: $start,1,'',$context);
4842: } else {
4843: #reenable, activate, change access dates or change section
4844: if ($choice ne 'chgsec') {
4845: $start = $startdate;
4846: $end = $enddate;
4847: }
4848: if ($choice eq 'reenable') {
4849: if ($role eq 'st') {
4850: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4851: } else {
4852: $result =
4853: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4854: $now,'','',$context);
4855: }
4856: } elsif ($choice eq 'activate') {
4857: if ($role eq 'st') {
4858: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4859: } else {
4860: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4861: $now,'','',$context);
4862: }
4863: } elsif ($choice eq 'chgdates') {
4864: if ($role eq 'st') {
4865: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4866: } else {
4867: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4868: $start,'','',$context);
4869: }
4870: } elsif ($choice eq 'chgsec') {
4871: my (@newsecs,$revresult,$nochg,@retained);
4872: if (($role ne 'cc') && ($role ne 'co')) {
4873: @newsecs = split(/,/,$env{'form.newsecs'});
4874: }
4875: # remove existing section if not to be retained.
4876: if (!$env{'form.retainsec'}) {
4877: if ($sec eq '') {
4878: if (@newsecs == 0) {
4879: $result = &mt('No change in section assignment (none)');
4880: $nochg = 1;
4881: } else {
4882: $revresult =
4883: &Apache::lonnet::revokerole($udom,$uname,
4884: $scope,$role,
4885: '','',$context);
4886: }
4887: } else {
4888: if (@newsecs > 0) {
4889: if (grep(/^\Q$sec\E$/,@newsecs)) {
4890: push(@retained,$sec);
4891: } else {
4892: $revresult =
4893: &Apache::lonnet::revokerole($udom,$uname,
4894: $scope,$role,
4895: '','',$context);
4896: }
4897: } else {
4898: $revresult =
4899: &Apache::lonnet::revokerole($udom,$uname,
4900: $scope,$role,
4901: '','',$context);
4902: }
4903: }
4904: } else {
4905: if ($sec eq '') {
4906: $nochg = 1;
4907: } else {
4908: push(@retained,$sec);
4909: }
4910: }
4911: # add new sections
4912: if (@newsecs == 0) {
4913: if (!$nochg) {
4914: if ($role eq 'st') {
4915: $result =
4916: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4917: } else {
4918: my $newscope = $scopestem;
4919: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4920: }
4921: }
4922: } else {
4923: foreach my $newsec (@newsecs) {
4924: if (!grep(/^\Q$newsec\E$/,@retained)) {
4925: if ($role eq 'st') {
4926: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4927: } else {
4928: my $newscope = $scopestem;
4929: if ($newsec ne '') {
4930: $newscope .= '/'.$newsec;
4931: }
4932: $result = &Apache::lonnet::assignrole($udom,$uname,
4933: $newscope,$role,$end,$start);
4934: }
4935: }
4936: }
4937: }
4938: }
4939: }
4940: my $extent = $scope;
4941: if ($choice eq 'drop' || $context eq 'course') {
4942: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4943: if ($cdesc) {
4944: $extent = $cdesc;
4945: }
4946: }
4947: if ($result eq 'ok' || $result eq 'ok:') {
4948: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for [_3]",
4949: $plrole,$extent,$uname.':'.$udom).'<br />');
4950: $count++;
4951: } else {
4952: $r->print(
4953: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for [_3]: [_4].",
4954: $plrole,$extent,$uname.':'.$udom,$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'}{$choice} role(s) for [quant,_1,user,users,no users].",$count).'</b></p>');
4971: if ($count > 0) {
4972: if ($choice eq 'revoke' || $choice eq 'drop') {
4973: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4974: }
4975: # Flush the course logs so reverse user roles immediately updated
4976: &Apache::lonnet::flushcourselogs();
4977: }
4978: if ($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: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
4988: }
4989:
4990: sub classlist_drop {
4991: my ($scope,$uname,$udom,$now) = @_;
4992: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4993: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4994: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4995: my %user;
4996: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4997: return &mt('Drop from classlist: [_1]',
4998: '<b>'.$result.'</b>').'<br />';
4999: }
5000: }
5001: }
5002:
5003: sub active_student_roles {
5004: my ($cnum,$cdom,$uname,$udom) = @_;
5005: my %roles =
5006: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5007: ['future','active'],['st']);
5008: return exists($roles{"$cnum:$cdom:st"});
5009: }
5010:
5011: sub section_check_js {
5012: my $groupslist= &get_groupslist();
5013: return <<"END";
5014: function validate(caller) {
5015: var groups = new Array($groupslist);
5016: var secname = caller.value;
5017: if ((secname == 'all') || (secname == 'none')) {
5018: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
5019: return 'error';
5020: }
5021: if (secname != '') {
5022: for (var k=0; k<groups.length; k++) {
5023: if (secname == groups[k]) {
5024: 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.");
5025: return 'error';
5026: }
5027: }
5028: }
5029: return 'ok';
5030: }
5031: END
5032: }
5033:
5034: sub set_login {
5035: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
5036: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5037: my $response;
5038: my ($authnum,%can_assign) =
5039: &Apache::loncommon::get_assignable_auth($dom);
5040: if ($authnum) {
5041: $response = &Apache::loncommon::start_data_table();
5042: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5043: $response .= &Apache::loncommon::start_data_table_row().
5044: '<td>'.$authformkrb.'</td>'.
5045: &Apache::loncommon::end_data_table_row()."\n";
5046: }
5047: if ($can_assign{'int'}) {
5048: $response .= &Apache::loncommon::start_data_table_row().
5049: '<td>'.$authformint.'</td>'.
5050: &Apache::loncommon::end_data_table_row()."\n"
5051: }
5052: if ($can_assign{'loc'}) {
5053: $response .= &Apache::loncommon::start_data_table_row().
5054: '<td>'.$authformloc.'</td>'.
5055: &Apache::loncommon::end_data_table_row()."\n";
5056: }
5057: $response .= &Apache::loncommon::end_data_table();
5058: }
5059: return $response;
5060: }
5061:
5062: sub course_sections {
5063: my ($sections_count,$role,$current_sec) = @_;
5064: my $output = '';
5065: my @sections = (sort {$a <=> $b} keys %{$sections_count});
5066: my $numsec = scalar(@sections);
5067: my $is_selected = ' selected="selected"';
5068: if ($numsec <= 1) {
5069: $output = '<select name="currsec_'.$role.'" >'."\n".
5070: ' <option value="">'.&mt('Select').'</option>'."\n";
5071: if ($current_sec eq 'none') {
5072: $output .=
5073: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5074: } else {
5075: $output .=
5076: ' <option value="">'.&mt('No section').'</option>'."\n";
5077: }
5078: if ($numsec == 1) {
5079: if ($current_sec eq $sections[0]) {
5080: $output .=
5081: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5082: } else {
5083: $output .=
5084: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5085: }
5086: }
5087: } else {
5088: $output = '<select name="currsec_'.$role.'" ';
5089: my $multiple = 4;
5090: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5091: if ($role eq 'st') {
5092: $output .= '>'."\n".
5093: ' <option value="">'.&mt('Select').'</option>'."\n";
5094: if ($current_sec eq 'none') {
5095: $output .=
5096: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5097: } else {
5098: $output .=
5099: ' <option value="">'.&mt('No section')."</option>\n";
5100: }
5101: } else {
5102: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
5103: }
5104: foreach my $sec (@sections) {
5105: if ($current_sec eq $sec) {
5106: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5107: } else {
5108: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5109: }
5110: }
5111: }
5112: $output .= '</select>';
5113: return $output;
5114: }
5115:
5116: sub get_groupslist {
5117: my $groupslist;
5118: my %curr_groups = &Apache::longroup::coursegroups();
5119: if (%curr_groups) {
5120: $groupslist = join('","',sort(keys(%curr_groups)));
5121: $groupslist = '"'.$groupslist.'"';
5122: }
5123: return $groupslist;
5124: }
5125:
5126: sub setsections_javascript {
5127: my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
5128: my ($checkincluded,$finish,$rolecode,$setsection_js);
5129: if ($mode eq 'upload') {
5130: $checkincluded = 'formname.name == "'.$formname.'"';
5131: $finish = "return 'ok';";
5132: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5133: } elsif ($formname eq 'cu') {
5134: $checkincluded = 'formname.elements[i-1].checked == true';
5135: if ($checkauth) {
5136: $finish = "var authcheck = auth_check();\n".
5137: " if (authcheck == 'ok') {\n".
5138: " formname.submit();\n".
5139: " }\n";
5140: } else {
5141: $finish = 'formname.submit()';
5142: }
5143: $rolecode = "var match = str.split('_');
5144: var role = match[3];\n";
5145: } elsif ($formname eq 'enrollstudent') {
5146: $checkincluded = 'formname.name == "'.$formname.'"';
5147: if ($checkauth) {
5148: $finish = "var authcheck = auth_check();\n".
5149: " if (authcheck == 'ok') {\n".
5150: " formname.submit();\n".
5151: " }\n";
5152: } else {
5153: $finish = 'formname.submit()';
5154: }
5155: $rolecode = "var match = str.split('_');
5156: var role = match[1];\n";
5157: } else {
5158: $checkincluded = 'formname.name == "'.$formname.'"';
5159: $finish = "seccheck = 'ok';";
5160: $rolecode = "var match = str.split('_');
5161: var role = match[1];\n";
5162: $setsection_js = "var seccheck = 'alert';";
5163: }
5164: my %alerts = &Apache::lonlocal::texthash(
5165: secd => 'Section designations do not apply to Course Coordinator roles.',
5166: sedn => 'Section designations do not apply to Coordinator roles.',
5167: accr => 'A course coordinator role will be added with access to all sections.',
5168: acor => 'A coordinator role will be added with access to all sections',
5169: inea => 'In each course, each user may only have one student role at a time.',
5170: inec => 'In each community, each user may only have on member role at a time.',
5171: youh => 'You had selected ',
5172: secs => 'sections.',
5173: plmo => 'Please modify your selections so they include no more than one section.',
5174: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5175: plch => 'Please choose a different section name.',
5176: mnot => 'may not be used as a section name, as it is the name of a course group.',
5177: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5178: );
5179: $setsection_js .= <<"ENDSECCODE";
5180:
5181: function setSections(formname,crstype) {
5182: var re1 = /^currsec_/;
5183: var groups = new Array($groupslist);
5184: for (var i=0;i<formname.elements.length;i++) {
5185: var str = formname.elements[i].name;
5186: var checkcurr = str.match(re1);
5187: if (checkcurr != null) {
5188: if ($checkincluded) {
5189: $rolecode
5190: if (role == 'cc' || role == 'co') {
5191: if (role == 'cc') {
5192: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5193: } else {
5194: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5195: }
5196: } else {
5197: var sections = '';
5198: var numsec = 0;
5199: var sections;
5200: for (var j=0; j<formname.elements[i].length; j++) {
5201: if (formname.elements[i].options[j].selected == true ) {
5202: if (formname.elements[i].options[j].value != "") {
5203: if (numsec == 0) {
5204: if (formname.elements[i].options[j].value != "") {
5205: sections = formname.elements[i].options[j].value;
5206: numsec ++;
5207: }
5208: }
5209: else {
5210: sections = sections + "," + formname.elements[i].options[j].value
5211: numsec ++;
5212: }
5213: }
5214: }
5215: }
5216: if (numsec > 0) {
5217: if (formname.elements[i+1].value != "" && formname.elements[i+1].value != null) {
5218: sections = sections + "," + formname.elements[i+1].value;
5219: }
5220: }
5221: else {
5222: sections = formname.elements[i+1].value;
5223: }
5224: var newsecs = formname.elements[i+1].value;
5225: var numsplit;
5226: if (newsecs != null && newsecs != "") {
5227: numsplit = newsecs.split(/,/g);
5228: numsec = numsec + numsplit.length;
5229: }
5230:
5231: if ((role == 'st') && (numsec > 1)) {
5232: if (crstype == 'Community') {
5233: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5234: } else {
5235: alert("$alerts{'inec'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5236: }
5237: return;
5238: }
5239: else {
5240: if (numsplit != null) {
5241: for (var j=0; j<numsplit.length; j++) {
5242: if ((numsplit[j] == 'all') ||
5243: (numsplit[j] == 'none')) {
5244: alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5245: return;
5246: }
5247: for (var k=0; k<groups.length; k++) {
5248: if (numsplit[j] == groups[k]) {
5249: alert("'"+numsplit[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5250: return;
5251: }
5252: }
5253: }
5254: }
5255: formname.elements[i+2].value = sections;
5256: }
5257: }
5258: }
5259: }
5260: }
5261: $finish
5262: }
5263: ENDSECCODE
5264: return $setsection_js;
5265: }
5266:
5267: sub newsections_javascript {
5268: my %alerts = &Apache::lonlocal::texthash(
5269: inea => 'In each course, each user may only have one student role at a time.',
5270: youh => 'You had selected ',
5271: secs => 'sections.',
5272: plmo => 'Please modify your selections so they include no more than one section.',
5273: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5274: plch => 'Please choose a different section name.',
5275: );
5276: my $setsection_js = <<"ENDSECCODE";
5277:
5278: function setSections(formname) {
5279: var newsecs = formname.newsec.value;
5280: var numsplit = 0;
5281: var numsec = 0;
5282: if (newsecs != null && newsecs != "") {
5283: numsplit = newsecs.split(/,/g);
5284: numsec = numsplit.length;
5285: }
5286: if (numsec > 1) {
5287: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5288: } else {
5289: if (numsplit > 0) {
5290: for (var j=0; j<numsplit.length; j++) {
5291: if ((numsplit[j] == 'all') ||
5292: (numsplit[j] == 'none')) {
5293: alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5294: return;
5295: }
5296: }
5297: formname.sections.value = newsecs;
5298: }
5299: }
5300: return 'ok';
5301: }
5302:
5303: ENDSECCODE
5304: return $setsection_js;
5305: }
5306:
5307: sub can_create_user {
5308: my ($dom,$context,$usertype) = @_;
5309: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5310: my $cancreate = 1;
5311: if (&Apache::lonnet::allowed('mau',$dom)) {
5312: return $cancreate;
5313: }
5314: if (ref($domconf{'usercreation'}) eq 'HASH') {
5315: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5316: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5317: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5318: if ($creation eq 'none') {
5319: $cancreate = 0;
5320: } elsif ($creation ne 'any') {
5321: if (defined($usertype)) {
5322: if ($creation ne $usertype) {
5323: $cancreate = 0;
5324: }
5325: }
5326: }
5327: }
5328: }
5329: }
5330: return $cancreate;
5331: }
5332:
5333: sub can_modify_userinfo {
5334: my ($context,$dom,$fields,$userroles) = @_;
5335: my %domconfig =
5336: &Apache::lonnet::get_dom('configuration',['usermodification'],
5337: $dom);
5338: my %canmodify;
5339: if (ref($fields) eq 'ARRAY') {
5340: foreach my $field (@{$fields}) {
5341: $canmodify{$field} = 0;
5342: if (&Apache::lonnet::allowed('mau',$dom)) {
5343: $canmodify{$field} = 1;
5344: } else {
5345: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5346: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5347: if (ref($userroles) eq 'ARRAY') {
5348: foreach my $role (@{$userroles}) {
5349: my $testrole;
5350: if ($context eq 'selfcreate') {
5351: $testrole = $role;
5352: } else {
5353: if ($role =~ /^cr\//) {
5354: $testrole = 'cr';
5355: } else {
5356: $testrole = $role;
5357: }
5358: }
5359: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5360: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5361: $canmodify{$field} = 1;
5362: last;
5363: }
5364: }
5365: }
5366: } else {
5367: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5368: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5369: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5370: $canmodify{$field} = 1;
5371: last;
5372: }
5373: }
5374: }
5375: }
5376: }
5377: } elsif ($context eq 'course') {
5378: if (ref($userroles) eq 'ARRAY') {
5379: if (grep(/^st$/,@{$userroles})) {
5380: $canmodify{$field} = 1;
5381: }
5382: } else {
5383: $canmodify{$field} = 1;
5384: }
5385: }
5386: }
5387: }
5388: }
5389: return %canmodify;
5390: }
5391:
5392: sub check_usertype {
5393: my ($dom,$uname,$rules) = @_;
5394: my $usertype;
5395: if (ref($rules) eq 'HASH') {
5396: my @user_rules = keys(%{$rules});
5397: if (@user_rules > 0) {
5398: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5399: if (keys(%rule_check) > 0) {
5400: $usertype = 'unofficial';
5401: foreach my $item (keys(%rule_check)) {
5402: if ($rule_check{$item}) {
5403: $usertype = 'official';
5404: last;
5405: }
5406: }
5407: }
5408: }
5409: }
5410: return $usertype;
5411: }
5412:
5413: sub roles_by_context {
5414: my ($context,$custom,$crstype) = @_;
5415: my @allroles;
5416: if ($context eq 'course') {
5417: @allroles = ('st');
5418: if ($env{'request.role'} =~ m{^dc\./}) {
5419: push(@allroles,'ad');
5420: }
5421: if (&Apache::loncommon::needs_gci_custom()) {
5422: if ($crstype eq 'Community') {
5423: push(@allroles,'co');
5424: } else {
5425: push(@allroles,'cc');
5426: }
5427: } else {
5428: push(@allroles,('ta','ep','in'));
5429: if ($crstype eq 'Community') {
5430: push(@allroles,'co');
5431: } else {
5432: push(@allroles,'cc');
5433: }
5434: if ($custom) {
5435: push(@allroles,'cr');
5436: }
5437: }
5438: } elsif ($context eq 'author') {
5439: @allroles = ('ca','aa');
5440: } elsif ($context eq 'domain') {
5441: @allroles = ('li','ad','dg','sc','au','dc');
5442: }
5443: return @allroles;
5444: }
5445:
5446: sub get_permission {
5447: my ($context,$crstype) = @_;
5448: my %permission;
5449: if ($context eq 'course') {
5450: my $custom = 1;
5451: my @allroles = &roles_by_context($context,$custom,$crstype);
5452: foreach my $role (@allroles) {
5453: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5454: $permission{'cusr'} = 1;
5455: last;
5456: }
5457: }
5458: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5459: $permission{'custom'} = 1;
5460: }
5461: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5462: $permission{'view'} = 1;
5463: }
5464: if (!$permission{'view'}) {
5465: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5466: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5467: if ($permission{'view'}) {
5468: $permission{'view_section'} = $env{'request.course.sec'};
5469: }
5470: }
5471: if (!$permission{'cusr'}) {
5472: if ($env{'request.course.sec'} ne '') {
5473: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5474: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5475: if ($permission{'cusr'}) {
5476: $permission{'cusr_section'} = $env{'request.course.sec'};
5477: }
5478: }
5479: }
5480: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5481: $permission{'grp_manage'} = 1;
5482: }
5483: } elsif ($context eq 'author') {
5484: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5485: $permission{'view'} = $permission{'cusr'};
5486: } else {
5487: my @allroles = &roles_by_context($context);
5488: foreach my $role (@allroles) {
5489: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5490: $permission{'cusr'} = 1;
5491: last;
5492: }
5493: }
5494: if (!$permission{'cusr'}) {
5495: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5496: $permission{'cusr'} = 1;
5497: }
5498: }
5499: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5500: $permission{'custom'} = 1;
5501: }
5502: $permission{'view'} = $permission{'cusr'};
5503: }
5504: my $allowed = 0;
5505: foreach my $perm (values(%permission)) {
5506: if ($perm) { $allowed=1; last; }
5507: }
5508: return (\%permission,$allowed);
5509: }
5510:
5511: # ==================================================== Figure out author access
5512:
5513: sub authorpriv {
5514: my ($auname,$audom)=@_;
5515: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5516: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5517: }
5518:
5519: sub roles_on_upload {
5520: my ($context,$setting,$crstype,%customroles) = @_;
5521: my (@possible_roles,@permitted_roles);
5522: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5523: foreach my $role (@possible_roles) {
5524: if ($role eq 'cr') {
5525: push(@permitted_roles,keys(%customroles));
5526: } else {
5527: push(@permitted_roles,$role);
5528: }
5529: }
5530: return @permitted_roles;
5531: }
5532:
5533: sub get_course_identity {
5534: my ($cid) = @_;
5535: my ($cnum,$cdom,$cdesc);
5536: if ($cid eq '') {
5537: $cid = $env{'request.course.id'}
5538: }
5539: if ($cid ne '') {
5540: $cnum = $env{'course.'.$cid.'.num'};
5541: $cdom = $env{'course.'.$cid.'.domain'};
5542: $cdesc = $env{'course.'.$cid.'.description'};
5543: if ($cnum eq '' || $cdom eq '') {
5544: my %coursehash =
5545: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5546: $cdom = $coursehash{'domain'};
5547: $cnum = $coursehash{'num'};
5548: $cdesc = $coursehash{'description'};
5549: }
5550: }
5551: return ($cnum,$cdom,$cdesc);
5552: }
5553:
5554: sub dc_setcourse_js {
5555: my ($formname,$mode,$context) = @_;
5556: my ($dc_setcourse_code,$authen_check);
5557: my $cctext = &Apache::lonnet::plaintext('cc');
5558: my $cotext = &Apache::lonnet::plaintext('co');
5559: my %alerts = §ioncheck_alerts();
5560: my $role = 'role';
5561: if ($mode eq 'upload') {
5562: $role = 'courserole';
5563: } else {
5564: $authen_check = &verify_authen($formname,$context);
5565: }
5566: $dc_setcourse_code = (<<"SCRIPTTOP");
5567: $authen_check
5568:
5569: function setCourse() {
5570: var course = document.$formname.dccourse.value;
5571: if (course != "") {
5572: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5573: alert("$alerts{'curd'}");
5574: return;
5575: }
5576: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5577: var section="";
5578: var numsections = 0;
5579: var newsecs = new Array();
5580: for (var i=0; i<document.$formname.currsec.length; i++) {
5581: if (document.$formname.currsec.options[i].selected == true ) {
5582: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5583: if (numsections == 0) {
5584: section = document.$formname.currsec.options[i].value
5585: numsections = 1;
5586: }
5587: else {
5588: section = section + "," + document.$formname.currsec.options[i].value
5589: numsections ++;
5590: }
5591: }
5592: }
5593: }
5594: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5595: if (numsections == 0) {
5596: section = document.$formname.newsec.value
5597: }
5598: else {
5599: section = section + "," + document.$formname.newsec.value
5600: }
5601: newsecs = document.$formname.newsec.value.split(/,/g);
5602: numsections = numsections + newsecs.length;
5603: }
5604: if ((userrole == 'st') && (numsections > 1)) {
5605: if (document.$formname.crstype.value == 'Community') {
5606: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5607: } else {
5608: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5609: }
5610: return;
5611: }
5612: for (var j=0; j<newsecs.length; j++) {
5613: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5614: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5615: return;
5616: }
5617: if (document.$formname.groups.value != '') {
5618: var groups = document.$formname.groups.value.split(/,/g);
5619: for (var k=0; k<groups.length; k++) {
5620: if (newsecs[j] == groups[k]) {
5621: if (document.$formname.crstype.value == 'Community') {
5622: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5623: } else {
5624: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5625: }
5626: return;
5627: }
5628: }
5629: }
5630: }
5631: if ((userrole == 'cc') && (numsections > 0)) {
5632: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5633: section = "";
5634: }
5635: if ((userrole == 'co') && (numsections > 0)) {
5636: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5637: section = "";
5638: }
5639: SCRIPTTOP
5640: if ($mode ne 'upload') {
5641: $dc_setcourse_code .= (<<"ENDSCRIPT");
5642: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5643: var numcourse = getIndex(document.$formname.dccourse);
5644: if (numcourse == "-1") {
5645: if (document.$formname.type == 'Community') {
5646: alert("$alerts{'thwc'}");
5647: } else {
5648: alert("$alerts{'thwa'}");
5649: }
5650: return;
5651: }
5652: else {
5653: document.$formname.elements[numcourse].name = "act"+coursename;
5654: var numnewsec = getIndex(document.$formname.newsec);
5655: if (numnewsec != "-1") {
5656: document.$formname.elements[numnewsec].name = "sec"+coursename;
5657: document.$formname.elements[numnewsec].value = section;
5658: }
5659: var numstart = getIndex(document.$formname.start);
5660: if (numstart != "-1") {
5661: document.$formname.elements[numstart].name = "start"+coursename;
5662: }
5663: var numend = getIndex(document.$formname.end);
5664: if (numend != "-1") {
5665: document.$formname.elements[numend].name = "end"+coursename
5666: }
5667: }
5668: }
5669: var authcheck = auth_check();
5670: if (authcheck == 'ok') {
5671: document.$formname.submit();
5672: }
5673: }
5674: ENDSCRIPT
5675: } else {
5676: $dc_setcourse_code .= "
5677: document.$formname.sections.value = section;
5678: }
5679: return 'ok';
5680: }
5681: ";
5682: }
5683: $dc_setcourse_code .= (<<"ENDSCRIPT");
5684:
5685: function getIndex(caller) {
5686: for (var i=0;i<document.$formname.elements.length;i++) {
5687: if (document.$formname.elements[i] == caller) {
5688: return i;
5689: }
5690: }
5691: return -1;
5692: }
5693: ENDSCRIPT
5694: return $dc_setcourse_code;
5695: }
5696:
5697: sub verify_authen {
5698: my ($formname,$context) = @_;
5699: my %alerts = &authcheck_alerts();
5700: my $finish = "return 'ok';";
5701: if ($context eq 'author') {
5702: $finish = "document.$formname.submit();";
5703: }
5704: my $outcome = <<"ENDSCRIPT";
5705:
5706: function auth_check() {
5707: var logintype;
5708: if (document.$formname.login.length) {
5709: if (document.$formname.login.length > 0) {
5710: var loginpicked = 0;
5711: for (var i=0; i<document.$formname.login.length; i++) {
5712: if (document.$formname.login[i].checked == true) {
5713: loginpicked = 1;
5714: logintype = document.$formname.login[i].value;
5715: }
5716: }
5717: if (loginpicked == 0) {
5718: alert("$alerts{'authen'}");
5719: return;
5720: }
5721: }
5722: } else {
5723: logintype = document.$formname.login.value;
5724: }
5725: if (logintype == 'nochange') {
5726: return 'ok';
5727: }
5728: var argpicked = document.$formname.elements[logintype+'arg'].value;
5729: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5730: var alertmsg = '';
5731: switch (logintype) {
5732: case 'krb':
5733: alertmsg = '$alerts{'krb'}';
5734: break;
5735: case 'int':
5736: alertmsg = '$alerts{'ipass'}';
5737: case 'fsys':
5738: alertmsg = '$alerts{'ipass'}';
5739: break;
5740: case 'loc':
5741: alertmsg = '';
5742: break;
5743: default:
5744: alertmsg = '';
5745: }
5746: if (alertmsg != '') {
5747: alert(alertmsg);
5748: return;
5749: }
5750: }
5751: $finish
5752: }
5753: ENDSCRIPT
5754: }
5755:
5756: sub sectioncheck_alerts {
5757: my %alerts = &Apache::lonlocal::texthash(
5758: curd => 'You must select a course or community in the current domain',
5759: inea => 'In each course, each user may only have one student role at a time',
5760: inco => 'In each community, each user may only have one member role at a time',
5761: youh => 'You had selected',
5762: sect => 'sections',
5763: plsm => 'Please modify your selections so they include no more than one section',
5764: mayn => 'may not be used as the name for a section, as it is a reserved word',
5765: plsc => 'Please choose a different section name',
5766: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5767: mayc => 'may not be used as the name for a section, as it is the name of a community group',
5768: secn => 'Section names and group names must be distinct',
5769: secd => 'Section designations do not apply to ',
5770: role => 'roles',
5771: accr => 'role will be added with access to all sections',
5772: thwa => 'There was a problem with your course selection',
5773: thwc => 'There was a problem with your community selection',
5774: );
5775: return %alerts;
5776: }
5777:
5778: sub authcheck_alerts {
5779: my %alerts =
5780: &Apache::lonlocal::texthash(
5781: authen => 'You must choose an authentication type.',
5782: krb => 'You need to specify the Kerberos domain.',
5783: ipass => 'You need to specify the initial password.',
5784: );
5785: return %alerts;
5786: }
5787:
5788: 1;
5789:
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