1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.109.2.8 2010/11/09 14:14:55 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 $auth_update;
634: if (ref($can_assign) eq 'HASH') {
635: if (keys(%{$can_assign}) > 1) {
636: $auth_update = <<"END";
637: // If we set the password, make the password form below correspond to
638: // the new value.
639: if (nw==9) {
640: changed_radio('int',document.studentform);
641: set_auth_radio_buttons('int',document.studentform);
642: END
643: }
644: if ($can_assign->{'krb'}) {
645: $auth_update .= " vf.krbarg.value='';\n";
646: }
647: if ($can_assign->{'int'}) {
648: $auth_update .= " vf.intarg.value='';\n";
649: }
650: if ($can_assign->{'loc'}) {
651: $auth_update .= " vf.locarg.value='';\n";
652: }
653: $auth_update .= "
654: }\n";
655: }
656:
657: return(<<ENDPICK);
658: function verify(vf,sec_caller) {
659: var founduname=0;
660: var foundpwd=0;
661: var foundname=0;
662: var foundid=0;
663: var foundsec=0;
664: var foundemail=0;
665: var foundrole=0;
666: var founddomain=0;
667: var foundinststatus=0;
668: var tw;
669: for (i=0;i<=vf.nfields.value;i++) {
670: tw=eval('vf.f'+i+'.selectedIndex');
671: if (tw==1) { founduname=1; }
672: if (tw==2) { foundpwd=1; }
673: if ((tw>=3) && (tw<=7)) { foundname=1; }
674: if (tw==8) { foundid=1; }
675: if (tw==9) { foundsec=1; }
676: if (tw==10) { foundemail=1; }
677: if (tw==11) { foundrole=1; }
678: if (tw==12) { founddomain=1; }
679: if (tw==13) { foundinststatus=1; }
680: }
681: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
682: }
683:
684: //
685: // vf = this.form
686: // tf = column number
687: //
688: // values of nw
689: //
690: // 0 = none
691: // 1 = username
692: // 2 = ipwd (password)
693: // 3 = names (lastname, firstnames)
694: // 4 = fname (firstname)
695: // 5 = mname (middlename)
696: // 6 = lname (lastname)
697: // 7 = gen (generation)
698: // 8 = id
699: // 9 = section
700: // 10 = email address
701: // 11 = role
702: // 12 = domain
703: // 13 = inststatus
704:
705: function flip(vf,tf) {
706: var nw=eval('vf.f'+tf+'.selectedIndex');
707: var i;
708: // make sure no other columns are labeled the same as this one
709: for (i=0;i<=vf.nfields.value;i++) {
710: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
711: eval('vf.f'+i+'.selectedIndex=0;')
712: }
713: }
714: // If we set this to 'lastname, firstnames', clear out all the ones
715: // set to 'fname','mname','lname','gen' (4,5,6,7) currently.
716: if (nw==3) {
717: for (i=0;i<=vf.nfields.value;i++) {
718: if ((eval('vf.f'+i+'.selectedIndex')>=4) &&
719: (eval('vf.f'+i+'.selectedIndex')<=7)) {
720: eval('vf.f'+i+'.selectedIndex=0;')
721: }
722: }
723: }
724: // If we set this to one of 'fname','mname','lname','gen' (4,5,6,7),
725: // clear out any that are set to 'lastname, firstnames' (3)
726: if ((nw>=4) && (nw<=7)) {
727: for (i=0;i<=vf.nfields.value;i++) {
728: if (eval('vf.f'+i+'.selectedIndex')==3) {
729: eval('vf.f'+i+'.selectedIndex=0;')
730: }
731: }
732: }
733: $auth_update
734: }
735:
736: function clearpwd(vf) {
737: var i;
738: for (i=0;i<=vf.nfields.value;i++) {
739: if (eval('vf.f'+i+'.selectedIndex')==2) {
740: eval('vf.f'+i+'.selectedIndex=0;')
741: }
742: }
743: }
744:
745: ENDPICK
746: }
747:
748: ###############################################################
749: ###############################################################
750: sub upload_manager_javascript_reverse_associate {
751: my ($can_assign) = @_;
752: my $auth_update;
753: if (ref($can_assign) eq 'HASH') {
754: if (keys(%{$can_assign}) > 1) {
755: $auth_update = <<"END";
756: // initial password specified, pick internal authentication
757: if (tf==8 && nw!=0) {
758: changed_radio('int',document.studentform);
759: set_auth_radio_buttons('int',document.studentform);
760: END
761: }
762: if ($can_assign->{'krb'}) {
763: $auth_update .= " vf.krbarg.value='';\n";
764: }
765: if ($can_assign->{'int'}) {
766: $auth_update .= " vf.intarg.value='';\n";
767: }
768: if ($can_assign->{'loc'}) {
769: $auth_update .= " vf.locarg.value='';\n";
770: }
771: $auth_update .= "
772: }\n";
773: }
774: return(<<ENDPICK);
775: function verify(vf,sec_caller) {
776: var founduname=0;
777: var foundpwd=0;
778: var foundname=0;
779: var foundid=0;
780: var foundsec=0;
781: var foundemail=0;
782: var foundrole=0;
783: var founddomain=0;
784: var foundinststatus=0;
785: var tw;
786: for (i=0;i<=vf.nfields.value;i++) {
787: tw=eval('vf.f'+i+'.selectedIndex');
788: if (i==0 && tw!=0) { founduname=1; }
789: if (i==1 && tw!=0) { foundpwd=1; }
790: if (((i>=2) && (i<=6)) && tw!=0 ) { foundname=1; }
791: if (i==7 && tw!=0) { foundid=1; }
792: if (i==8 && tw!=0) { foundsec=1; }
793: if (i==9 && tw!=0) { foundemail=1; }
794: if (i==10 && tw!=0) { foundrole=1; }
795: if (i==11 && tw!=0) { founddomain=1; }
796: if (i==12 && tw!=0) { foundinstatus=1; }
797: }
798: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
799: }
800:
801: function flip(vf,tf) {
802: var nw=eval('vf.f'+tf+'.selectedIndex');
803: var i;
804: // picked the all one name field, reset the other name ones to blank
805: if (tf==2 && nw!=0) {
806: for (i=3;i<=6;i++) {
807: eval('vf.f'+i+'.selectedIndex=0;')
808: }
809: }
810: //picked one of the piecewise name fields, reset the all in
811: //one field to blank
812: if ((tf>=3) && (tf<=6) && (nw!=0)) {
813: eval('vf.f2.selectedIndex=0;')
814: }
815: $auth_update
816: }
817:
818: function clearpwd(vf) {
819: var i;
820: if (eval('vf.f1.selectedIndex')!=0) {
821: eval('vf.f1.selectedIndex=0;')
822: }
823: }
824: ENDPICK
825: }
826:
827: ###############################################################
828: ###############################################################
829: sub print_upload_manager_footer {
830: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype) = @_;
831: my $form = 'document.studentform';
832: my $formname = 'studentform';
833: my ($krbdef,$krbdefdom) =
834: &Apache::loncommon::get_kerberos_defaults($defdom);
835: my %param = ( formname => $form,
836: kerb_def_dom => $krbdefdom,
837: kerb_def_auth => $krbdef
838: );
839: if (exists($env{'form.ipwd_choice'}) &&
840: defined($env{'form.ipwd_choice'}) &&
841: $env{'form.ipwd_choice'} ne '') {
842: $param{'curr_authtype'} = 'int';
843: }
844: if ($env{'form.context'} eq 'requestcrs') {
845: $param{'context'} = $env{'form.context'};
846: }
847: my $krbform = &Apache::loncommon::authform_kerberos(%param);
848: my $intform = &Apache::loncommon::authform_internal(%param);
849: my $locform = &Apache::loncommon::authform_local(%param);
850: my $date_table = &date_setting_table(undef,undef,$context,undef,
851: $formname,$permission,$crstype);
852:
853: my $Str = "\n".'<div class="LC_left_float">';
854: $Str .= &hidden_input('nfields',$i);
855: $Str .= &hidden_input('keyfields',$keyfields);
856:
857: $Str .= '<h3>'.&mt('Options').'</h3>'
858: .&Apache::lonhtmlcommon::start_pick_box();
859: if ($env{'form.context'} eq 'requestcrs') {
860: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default password'));
861: } else {
862: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
863: }
864: if ($context eq 'domain') {
865: $Str .= '<p>'
866: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
867: ,$defdom)
868: .' <span class="LC_nobreak"><label>'
869: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
870: .&mt('No').'</label>'
871: .' <label>'
872: .'<input type="radio" name="changeauth" value="Yes" />'
873: .&mt('Yes').'</label>'
874: .'</span></p>';
875: } else {
876: $Str .= '<p class="LC_info">'."\n".
877: &mt('This will not take effect if the user already exists.');
878: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
879: if ($authnum > 1) {
880: $Str .= &Apache::loncommon::help_open_topic('Auth_Options');
881: }
882: $Str .= "</p>\n";
883: }
884: $Str .= &set_login($defdom,$krbform,$intform,$locform);
885: if ($env{'form.context'} eq 'requestcrs') {
886: $Str .= '<input type="hidden" name="defaultdomain" value="gcitest" />';
887: }
888: my ($home_server_pick,$numlib) =
889: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
890: 'default','hide');
891: if ($numlib > 1) {
892: $Str .= &Apache::lonhtmlcommon::row_closure()
893: .&Apache::lonhtmlcommon::row_title(
894: &mt('LON-CAPA Home Server for New Users'))
895: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
896: .$home_server_pick
897: .&Apache::lonhtmlcommon::row_closure();
898: } else {
899: $Str .= $home_server_pick.
900: &Apache::lonhtmlcommon::row_closure();
901: }
902:
903: unless ($env{'form.context'} eq 'requestcrs') {
904: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
905: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
906: .&Apache::lonhtmlcommon::row_closure()
907: .&Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
908: ."<p>\n".$date_table."</p>\n"
909: .&Apache::lonhtmlcommon::row_closure();
910: }
911: if ($context eq 'domain') {
912: $Str .= &Apache::lonhtmlcommon::row_title(
913: &mt('Settings for assigning roles'))
914: .&mt('Pick the action to take on roles for these users:').'<br />'
915: .'<span class="LC_nobreak"><label>'
916: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
917: .' '.&mt('No role changes').'</label>'
918: .' <label>'
919: .'<input type="radio" name="roleaction" value="domain" />'
920: .' '.&mt('Add a domain role').'</label>'
921: .' <label>'
922: .'<input type="radio" name="roleaction" value="course" />'
923: .' '.&mt('Add a course/community role').'</label>'
924: .'</span>';
925: } elsif ($context eq 'author') {
926: $Str .= &Apache::lonhtmlcommon::row_title(
927: &mt('Default role'))
928: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
929: } elsif ($context eq 'course') {
930: if ($env{'form.context'} eq 'requestcrs') {
931: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default section')).
932: &mt('Students can be assigned to different sections.').'<br />'.
933: &mt('Will you be using sections?').' '.
934: '<input type="radio" name="usesection" value="1" '.
935: 'onclick="javascript:toggleSectionsDefault()" />'.
936: ' '.&mt('Yes').'</label>'.
937: ' <label>'.
938: '<input type="radio" name="usesection" value="0" checked="checked" '.
939: 'onclick="javascript:toggleSectionsDefault()" />'.
940: ' '.&mt('No').'</label>';
941: } else {
942: $Str .= &Apache::lonhtmlcommon::row_title(
943: &mt('Default role and section'))
944: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
945: }
946: } else {
947: $Str .= &Apache::lonhtmlcommon::row_title(
948: &mt('Default role and/or section(s)'))
949: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
950: }
951: if (($context eq 'domain') || ($context eq 'author')) {
952: $Str .= '<br />';
953: my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);
954: if ($context eq 'domain') {
955: $Str .= '<p>'
956: .'<b>'.&mt('Domain Level').'</b><br />'
957: .$options
958: .'</p><p>'
959: .'<b>'.&mt('Course Level').'</b>'
960: .'</p>'
961: .$cb_script.$coursepick
962: .&Apache::lonhtmlcommon::row_closure();
963: } elsif ($context eq 'author') {
964: $Str .= $options
965: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
966: }
967: } else {
968: my ($cnum,$cdom) = &get_course_identity();
969: my ($rowtitle,$closure);
970: if ($env{'form.context'} eq 'requestcrs') {
971: $closure = 1;
972: $rowtitle = &mt('default section name (letters/numbers only)');
973: } else {
974: $rowtitle = &mt('section');
975: }
976: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,
977: $permission,$context,'upload',$crstype,
978: $env{'form.context'}).
979: &Apache::lonhtmlcommon::row_closure($closure);
980: if ($env{'form.context'} eq 'requestcrs') {
981: $Str .= '<div id ="defaultsec" style="display: none" />'.$secbox.'</div>';
982: } else {
983: $Str .= $secbox;
984: }
985: my %lt;
986: if ($crstype eq 'Community') {
987: %lt = &Apache::lonlocal::texthash (
988: disp => 'Display members with current/future access who are not in the uploaded file',
989: stus => 'Members selected from this list can be dropped.'
990: );
991: } else {
992: %lt = &Apache::lonlocal::texthash (
993: disp => 'Display students with current/future access who are not in the uploaded file',
994: stus => 'Students selected from this list can be dropped.'
995: );
996: }
997: unless ($env{'form.context'} eq 'requestcrs') {
998: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
999: .'<label><input type="checkbox" name="fullup" value="yes" />'
1000: .' '.$lt{'disp'}
1001: .'</label><br />'
1002: .$lt{'stus'}
1003: .&Apache::lonhtmlcommon::row_closure();
1004: }
1005: }
1006: if ($context eq 'course' || $context eq 'domain') {
1007: unless ($env{'form.context'} eq 'requestcrs') {
1008: $Str .= &forceid_change($context);
1009: }
1010: }
1011:
1012: $Str .= &Apache::lonhtmlcommon::end_pick_box();
1013: $Str .= '</div>';
1014:
1015: # Footer
1016: $Str .= '<div class="LC_clear_float_footer">'
1017: .'<hr />';
1018: if ($context eq 'course') {
1019: $Str .= '<p class="LC_info">'
1020: .&mt('Note: This operation may be time consuming when adding several users.')
1021: .'</p>';
1022: }
1023: $Str .= '<p><input type="button"'
1024: .' onclick="javascript:verify(this.form,this.form.csec)"'
1025: .' value="'.&mt('Update Users').'" />'
1026: .'</p>'."\n"
1027: .'</div>';
1028: $r->print($Str);
1029: return;
1030: }
1031:
1032: sub forceid_change {
1033: my ($context) = @_;
1034: my $output =
1035: &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1036: .'<label><input type="checkbox" name="forceid" value="yes" />'
1037: .&mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs')
1038: .'</label><br />'."\n"
1039: .&mt('(only do if you know what you are doing.)')."\n";
1040: if ($context eq 'domain') {
1041: $output .= '<br /><label><input type="checkbox" name="recurseid"'.
1042: ' value="yes" />'.
1043: &mt('Update student/employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').
1044: '</label>'."\n";
1045: }
1046: $output .= &Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1047: return $output;
1048: }
1049:
1050: ###############################################################
1051: ###############################################################
1052: sub print_upload_manager_form {
1053: my ($r,$context,$permission,$crstype,$formname) = @_;
1054: my $firstLine;
1055: my $datatoken;
1056: if (!$env{'form.datatoken'}) {
1057: $datatoken=&Apache::loncommon::upfile_store($r);
1058: } else {
1059: $datatoken=$env{'form.datatoken'};
1060: &Apache::loncommon::load_tmp_file($r);
1061: }
1062: my @records=&Apache::loncommon::upfile_record_sep();
1063: if($env{'form.noFirstLine'}){
1064: $firstLine=shift(@records);
1065: }
1066: my $total=$#records;
1067: my $distotal=$total+1;
1068: my $today=time;
1069: my $halfyear=$today+15552000;
1070: #
1071: # Restore memorized settings
1072: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1073: 'names_choice' => 'scalar',
1074: 'fname_choice' => 'scalar',
1075: 'mname_choice' => 'scalar',
1076: 'lname_choice' => 'scalar',
1077: 'gen_choice' => 'scalar',
1078: 'id_choice' => 'scalar',
1079: 'sec_choice' => 'scalar',
1080: 'ipwd_choice' => 'scalar',
1081: 'email_choice' => 'scalar',
1082: 'role_choice' => 'scalar',
1083: 'domain_choice' => 'scalar',
1084: 'inststatus_choice' => 'scalar',
1085: };
1086: my $defdom = $env{'request.role.domain'};
1087: if ($context eq 'course') {
1088: &Apache::loncommon::restore_course_settings('enrollment_upload',
1089: $col_setting_names);
1090: } else {
1091: &Apache::loncommon::restore_settings($context,'user_upload',
1092: $col_setting_names);
1093: }
1094: #
1095: # Determine kerberos parameters as appropriate
1096: my ($krbdef,$krbdefdom) =
1097: &Apache::loncommon::get_kerberos_defaults($defdom);
1098: #
1099: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1100: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1101: $permission,$crstype,$formname,\%can_assign);
1102: my $i;
1103: my $keyfields;
1104: if ($total>=0) {
1105: my @field=
1106: (['username',&mt('Username'), $env{'form.username_choice'}],
1107: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1108: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1109: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1110: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1111: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1112: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1113: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1114: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1115: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1116: ['role',&mt('Role'), $env{'form.role_choice'}],
1117: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1118: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1119: if ($env{'form.upfile_associate'} eq 'reverse') {
1120: &Apache::loncommon::csv_print_samples($r,\@records);
1121: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1122: \@field);
1123: foreach (@field) {
1124: $keyfields.=$_->[0].',';
1125: }
1126: chop($keyfields);
1127: } else {
1128: unshift(@field,['none','']);
1129: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1130: \@field);
1131: my %sone=&Apache::loncommon::record_sep($records[0]);
1132: $keyfields=join(',',sort(keys(%sone)));
1133: }
1134: }
1135: $r->print('</div>');
1136: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1137: $context,$permission,$crstype);
1138: }
1139:
1140: sub setup_date_selectors {
1141: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1142: if ($formname eq '') {
1143: $formname = 'studentform';
1144: }
1145: if (! defined($starttime)) {
1146: $starttime = time;
1147: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1148: if (exists($env{'course.'.$env{'request.course.id'}.
1149: '.default_enrollment_start_date'})) {
1150: $starttime = $env{'course.'.$env{'request.course.id'}.
1151: '.default_enrollment_start_date'};
1152: }
1153: }
1154: }
1155: if (! defined($endtime)) {
1156: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1157: unless ($mode eq 'createcourse') {
1158: if (exists($env{'course.'.$env{'request.course.id'}.
1159: '.default_enrollment_end_date'})) {
1160: $endtime = $env{'course.'.$env{'request.course.id'}.
1161: '.default_enrollment_end_date'};
1162: }
1163: }
1164: }
1165:
1166: my $startdateform =
1167: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1168: undef,undef,undef,undef,undef,undef,undef,$nolink);
1169:
1170: my $enddateform =
1171: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1172: undef,undef,undef,undef,undef,undef,undef,$nolink);
1173:
1174: if ($mode eq 'create_enrolldates') {
1175: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1176: 'startenroll',
1177: $starttime);
1178: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1179: 'endenroll',
1180: $endtime);
1181: }
1182: if ($mode eq 'create_defaultdates') {
1183: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1184: 'startaccess',
1185: $starttime);
1186: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1187: 'endaccess',
1188: $endtime);
1189: }
1190: return ($startdateform,$enddateform);
1191: }
1192:
1193:
1194: sub get_dates_from_form {
1195: my ($startname,$endname) = @_;
1196: if ($startname eq '') {
1197: $startname = 'startdate';
1198: }
1199: if ($endname eq '') {
1200: $endname = 'enddate';
1201: }
1202: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1203: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1204: if ($env{'form.no_end_date'}) {
1205: $enddate = 0;
1206: }
1207: return ($startdate,$enddate);
1208: }
1209:
1210: sub date_setting_table {
1211: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1212: my $nolink;
1213: if ($bulkaction) {
1214: $nolink = 1;
1215: }
1216: my ($startform,$endform) =
1217: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1218: my $dateDefault;
1219: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1220: $dateDefault = ' ';
1221: } elsif ($mode ne 'author' && $mode ne 'domain') {
1222: if (($bulkaction eq 'reenable') ||
1223: ($bulkaction eq 'activate') ||
1224: ($bulkaction eq 'chgdates') ||
1225: ($env{'form.action'} eq 'upload')) {
1226: if ($env{'request.course.sec'} eq '') {
1227: $dateDefault = '<span class="LC_nobreak">'.
1228: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1229: if ($crstype eq 'Community') {
1230: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1231: } else {
1232: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1233: }
1234: $dateDefault .= '</label></span>';
1235: }
1236: }
1237: }
1238: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1239: if (defined($endtime) && $endtime == 0) {
1240: $perpetual .= ' checked="checked"';
1241: }
1242: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1243: if ($mode eq 'create_enrolldates') {
1244: $perpetual = ' ';
1245: }
1246: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1247: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1248: 'LC_oddrow_value')."\n".
1249: $startform."\n".
1250: &Apache::lonhtmlcommon::row_closure(1).
1251: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1252: 'LC_oddrow_value')."\n".
1253: $endform.' '.$perpetual.
1254: &Apache::lonhtmlcommon::row_closure(1).
1255: &Apache::lonhtmlcommon::end_pick_box();
1256: if ($dateDefault) {
1257: $result .= $dateDefault.'<br />'."\n";
1258: }
1259: return $result;
1260: }
1261:
1262: sub make_dates_default {
1263: my ($startdate,$enddate,$context,$crstype) = @_;
1264: my $result = '';
1265: if ($context eq 'course') {
1266: my ($cnum,$cdom) = &get_course_identity();
1267: my $put_result = &Apache::lonnet::put('environment',
1268: {'default_enrollment_start_date'=>$startdate,
1269: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1270: if ($put_result eq 'ok') {
1271: if ($crstype eq 'Community') {
1272: $result .= &mt('Set default start and end access dates for community.');
1273: } else {
1274: $result .= &mt('Set default start and end access dates for course.');
1275: }
1276: $result .= '<br />'."\n";
1277: #
1278: # Refresh the course environment
1279: &Apache::lonnet::coursedescription($env{'request.course.id'},
1280: {'freshen_cache' => 1});
1281: } else {
1282: if ($crstype eq 'Community') {
1283: $result .= &mt('Unable to set default access dates for community');
1284: } else {
1285: $result .= &mt('Unable to set default access dates for course');
1286: }
1287: $result .= ':'.$put_result.'<br />';
1288: }
1289: }
1290: return $result;
1291: }
1292:
1293: sub default_role_selector {
1294: my ($context,$checkpriv,$crstype) = @_;
1295: my %customroles;
1296: my ($options,$coursepick,$cb_jscript);
1297: if ($context ne 'author') {
1298: %customroles = &my_custom_roles($crstype);
1299: }
1300:
1301: my %lt=&Apache::lonlocal::texthash(
1302: 'rol' => "Role",
1303: 'grs' => "Section",
1304: 'exs' => "Existing sections",
1305: 'new' => "New section",
1306: );
1307: $options = '<select name="defaultrole">'."\n";
1308: unless (($context eq 'course') && (&Apache::loncommon::needs_gci_custom())) {
1309: $options .= ' <option value="">'.&mt('Please select').'</option>'."\n";
1310: }
1311: if ($context eq 'course') {
1312: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1313: } elsif ($context eq 'author') {
1314: my @roles = &construction_space_roles($checkpriv);
1315: foreach my $role (@roles) {
1316: my $plrole=&Apache::lonnet::plaintext($role);
1317: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1318: }
1319: } elsif ($context eq 'domain') {
1320: my @roles = &domain_roles($checkpriv);
1321: foreach my $role (@roles) {
1322: my $plrole=&Apache::lonnet::plaintext($role);
1323: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1324: }
1325: my $courseform = &Apache::loncommon::selectcourse_link
1326: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1327: $cb_jscript =
1328: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community');
1329: $coursepick = &Apache::loncommon::start_data_table().
1330: &Apache::loncommon::start_data_table_header_row().
1331: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1332: '<th>'.$lt{'grs'}.'</th>'.
1333: &Apache::loncommon::end_data_table_header_row().
1334: &Apache::loncommon::start_data_table_row()."\n".
1335: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1336: '<td><select name="courserole">'."\n".
1337: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1338: '</select></td><td>'.
1339: '<table class="LC_createuser">'.
1340: '<tr class="LC_section_row"><td valign"top">'.
1341: $lt{'exs'}.'<br /><select name="currsec">'.
1342: ' <option value=""><--'.&mt('Pick course first').
1343: '</select></td>'.
1344: '<td> </td>'.
1345: '<td valign="top">'.$lt{'new'}.'<br />'.
1346: '<input type="text" name="newsec" value="" size="5" />'.
1347: '<input type="hidden" name="groups" value="" />'.
1348: '<input type="hidden" name="sections" value="" />'.
1349: '<input type="hidden" name="origdom" value="'.
1350: $env{'request.role.domain'}.'" />'.
1351: '<input type="hidden" name="dccourse" value="" />'.
1352: '<input type="hidden" name="dcdomain" value="" />'.
1353: '<input type="hidden" name="crstype" value="" />'.
1354: '</td></tr></table></td>'.
1355: &Apache::loncommon::end_data_table_row().
1356: &Apache::loncommon::end_data_table()."\n";
1357: }
1358: $options .= '</select>';
1359: return ($options,$cb_jscript,$coursepick);
1360: }
1361:
1362: sub default_course_roles {
1363: my ($context,$checkpriv,$crstype,%customroles) = @_;
1364: my $output;
1365: my $custom = 1;
1366: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1367: foreach my $role (@roles) {
1368: if ($role ne 'cr') {
1369: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1370: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1371: }
1372: }
1373: if (keys(%customroles) > 0) {
1374: if (grep(/^cr$/,@roles)) {
1375: foreach my $cust (sort(keys(%customroles))) {
1376: my $custrole='cr_'.$env{'user.domain'}.
1377: '_'.$env{'user.name'}.'_'.$cust;
1378: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1379: }
1380: }
1381: }
1382: return $output;
1383: }
1384:
1385: sub construction_space_roles {
1386: my ($checkpriv) = @_;
1387: my @allroles = &roles_by_context('author');
1388: my @roles;
1389: if ($checkpriv) {
1390: foreach my $role (@allroles) {
1391: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1392: push(@roles,$role);
1393: }
1394: }
1395: return @roles;
1396: } else {
1397: return @allroles;
1398: }
1399: }
1400:
1401: sub domain_roles {
1402: my ($checkpriv) = @_;
1403: my @allroles = &roles_by_context('domain');
1404: my @roles;
1405: if ($checkpriv) {
1406: foreach my $role (@allroles) {
1407: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1408: push(@roles,$role);
1409: }
1410: }
1411: return @roles;
1412: } else {
1413: return @allroles;
1414: }
1415: }
1416:
1417: sub course_roles {
1418: my ($context,$checkpriv,$custom,$roletype) = @_;
1419: my $crstype;
1420: if ($roletype eq 'community') {
1421: $crstype = 'Community' ;
1422: } else {
1423: $crstype = 'Course';
1424: }
1425: my @allroles = &roles_by_context('course',$custom,$crstype);
1426: my @roles;
1427: if ($context eq 'domain') {
1428: @roles = @allroles;
1429: } elsif ($context eq 'course') {
1430: if ($env{'request.course.id'}) {
1431: if ($checkpriv) {
1432: foreach my $role (@allroles) {
1433: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1434: push(@roles,$role);
1435: } else {
1436: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1437: if (&Apache::lonnet::allowed('c'.$role,
1438: $env{'request.course.id'}.'/'.
1439: $env{'request.course.sec'})) {
1440: push(@roles,$role);
1441: }
1442: }
1443: }
1444: }
1445: } else {
1446: @roles = @allroles;
1447: }
1448: }
1449: }
1450: return @roles;
1451: }
1452:
1453: sub curr_role_permissions {
1454: my ($context,$setting,$checkpriv,$type) = @_;
1455: my $custom = 1;
1456: my @roles;
1457: if ($context eq 'author') {
1458: @roles = &construction_space_roles($checkpriv);
1459: } elsif ($context eq 'domain') {
1460: if ($setting eq 'course') {
1461: @roles = &course_roles($context,$checkpriv,$custom,$type);
1462: } else {
1463: @roles = &domain_roles($checkpriv);
1464: }
1465: } elsif ($context eq 'course') {
1466: @roles = &course_roles($context,$checkpriv,$custom,$type);
1467: }
1468: return @roles;
1469: }
1470:
1471: # ======================================================= Existing Custom Roles
1472:
1473: sub my_custom_roles {
1474: my ($crstype) = @_;
1475: my %returnhash=();
1476: my %rolehash=&Apache::lonnet::dump('roles');
1477: foreach my $key (keys(%rolehash)) {
1478: if ($key=~/^rolesdef\_(\w+)$/) {
1479: if ($crstype eq 'Community') {
1480: next if ($rolehash{$key} =~ /bre\&S/);
1481: }
1482: $returnhash{$1}=$1;
1483: }
1484: }
1485: return %returnhash;
1486: }
1487:
1488: sub print_userlist {
1489: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1490: $idlist,$idlist_titles) = @_;
1491: my $format = $env{'form.output'};
1492: if (! exists($env{'form.sortby'})) {
1493: $env{'form.sortby'} = 'username';
1494: }
1495: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1496: $env{'form.Status'} = 'Active';
1497: }
1498: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1499: ($env{'form.Status'});
1500:
1501: if ($env{'form.showrole'} eq '') {
1502: if ($context eq 'course') {
1503: $env{'form.showrole'} = 'st';
1504: } else {
1505: $env{'form.showrole'} = 'Any';
1506: }
1507: }
1508: if (! defined($env{'form.output'}) ||
1509: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1510: $env{'form.output'} = 'html';
1511: }
1512:
1513: my @statuses;
1514: if ($env{'form.Status'} eq 'Any') {
1515: @statuses = ('previous','active','future');
1516: } elsif ($env{'form.Status'} eq 'Expired') {
1517: @statuses = ('previous');
1518: } elsif ($env{'form.Status'} eq 'Active') {
1519: @statuses = ('active');
1520: } elsif ($env{'form.Status'} eq 'Future') {
1521: @statuses = ('future');
1522: }
1523:
1524: # if ($context eq 'course') {
1525: # $r->print(&display_adv_courseroles());
1526: # }
1527: #
1528: # Interface output
1529: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1530: '<input type="hidden" name="action" value="'.
1531: $env{'form.action'}.'" />');
1532: $r->print("<p>\n");
1533: if ($env{'form.action'} ne 'modifystudent') {
1534: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1535: 'excel' => "Excel",
1536: 'html' => 'HTML');
1537: my $output_selector = '<select size="1" name="output" >';
1538: foreach my $outputformat ('html','csv','excel') {
1539: my $option = '<option value="'.$outputformat.'"';
1540: if ($outputformat eq $env{'form.output'}) {
1541: $option .= ' selected="selected"';
1542: }
1543: $option .='>'.$lt{$outputformat}.'</option>';
1544: $output_selector .= "\n".$option;
1545: }
1546: $output_selector .= '</select>';
1547: $r->print('<label><span class="LC_nobreak">'
1548: .&mt('Output Format: [_1]',$output_selector)
1549: .'</span></label>'.(' 'x3));
1550: }
1551: $r->print('<label><span class="LC_nobreak">'
1552: .&mt('User Status: [_1]',$status_select)
1553: .'</span></label>'.(' 'x3)."\n");
1554: my $roleselected = '';
1555: if ($env{'form.showrole'} eq 'Any') {
1556: $roleselected = ' selected="selected"';
1557: }
1558: my ($cnum,$cdom);
1559: $r->print(&role_filter($context));
1560: if ($context eq 'course') {
1561: ($cnum,$cdom) = &get_course_identity();
1562: $r->print(§ion_group_filter($cnum,$cdom));
1563: }
1564: if ($env{'form.phase'} eq '') {
1565: $r->print('<br /><br />'.&list_submit_button(&mt('Display List of Users')).
1566: "\n</p>\n".
1567: '<input type="hidden" name="phase" value="" /></form>');
1568: return;
1569: }
1570: if (!(($context eq 'domain') &&
1571: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1572: $r->print(' '.&list_submit_button(&mt('Update Display')).
1573: "\n</p>\n");
1574: }
1575: my ($indexhash,$keylist) = &make_keylist_array();
1576: my (%userlist,%userinfo,$clearcoursepick);
1577: if (($context eq 'domain') &&
1578: ($env{'form.roletype'} eq 'course') ||
1579: ($env{'form.roletype'} eq 'community')) {
1580: my ($crstype,$numcodes,$title,$warning);
1581: if ($env{'form.roletype'} eq 'course') {
1582: $crstype = 'Course';
1583: $numcodes = $totcodes;
1584: $title = &mt('Select Courses');
1585: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1586: } elsif ($env{'form.roletype'} eq 'community') {
1587: $crstype = 'Community';
1588: $numcodes = 0;
1589: $title = &mt('Select Communities');
1590: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1591: }
1592: my $courseform =
1593: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1594: $codetitles,$idlist,$idlist_titles,$crstype);
1595: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1596: &Apache::lonhtmlcommon::start_pick_box()."\n".
1597: &Apache::lonhtmlcommon::row_title($title,'LC_oddrow_value')."\n".
1598: $courseform."\n".
1599: &Apache::lonhtmlcommon::row_closure(1).
1600: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1601: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1602: &list_submit_button(&mt('Update Display')).
1603: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1604: $clearcoursepick = 0;
1605: if (($env{'form.origroletype'} ne '') &&
1606: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1607: $clearcoursepick = 1;
1608: }
1609: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1610: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1611: }
1612: } else {
1613: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1614: }
1615: $r->rflush();
1616: if ($context eq 'course') {
1617: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1618: my $classlist = &Apache::loncoursedata::get_classlist();
1619: if (ref($classlist) eq 'HASH') {
1620: %userlist = %{$classlist};
1621: }
1622: }
1623: if ($env{'form.showrole'} ne 'st') {
1624: my $showroles;
1625: if ($env{'form.showrole'} ne 'Any') {
1626: $showroles = [$env{'form.showrole'}];
1627: } else {
1628: $showroles = undef;
1629: }
1630: my $withsec = 1;
1631: my $hidepriv = 1;
1632: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1633: \@statuses,$showroles,undef,$withsec,$hidepriv);
1634: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1635: \%advrolehash,$permission);
1636: }
1637: } else {
1638: my (%cstr_roles,%dom_roles);
1639: if ($context eq 'author') {
1640: # List co-authors and assistant co-authors
1641: my @possroles = &roles_by_context($context);
1642: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1643: \@statuses,\@possroles);
1644: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1645: \%cstr_roles,$permission);
1646: } elsif ($context eq 'domain') {
1647: if ($env{'form.roletype'} eq 'domain') {
1648: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1649: foreach my $key (keys(%dom_roles)) {
1650: if (ref($dom_roles{$key}) eq 'HASH') {
1651: &gather_userinfo($context,$format,\%userlist,$indexhash,
1652: \%userinfo,$dom_roles{$key},$permission);
1653: }
1654: }
1655: } elsif ($env{'form.roletype'} eq 'author') {
1656: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1657: my %coauthors;
1658: foreach my $key (keys(%dom_roles)) {
1659: if (ref($dom_roles{$key}) eq 'HASH') {
1660: if ($env{'form.showrole'} eq 'au') {
1661: &gather_userinfo($context,$format,\%userlist,$indexhash,
1662: \%userinfo,$dom_roles{$key},$permission);
1663: } else {
1664: my @possroles;
1665: if ($env{'form.showrole'} eq 'Any') {
1666: @possroles = &roles_by_context('author');
1667: } else {
1668: @possroles = ($env{'form.showrole'});
1669: }
1670: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1671: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1672: my $extent = '/'.$authordom.'/'.$authorname;
1673: %{$coauthors{$extent}} =
1674: &Apache::lonnet::get_my_roles($authorname,
1675: $authordom,undef,\@statuses,\@possroles);
1676: }
1677: &gather_userinfo($context,$format,\%userlist,
1678: $indexhash,\%userinfo,\%coauthors,$permission);
1679: }
1680: }
1681: }
1682: } elsif (($env{'form.roletype'} eq 'course') ||
1683: ($env{'form.roletype'} eq 'community')) {
1684: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1685: my %courses = &process_coursepick();
1686: my %allusers;
1687: my $hidepriv = 1;
1688: foreach my $cid (keys(%courses)) {
1689: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1690: next if ($cnum eq '' || $cdom eq '');
1691: my $custom = 1;
1692: my (@roles,@sections,%access,%users,%userdata,
1693: %statushash);
1694: if ($env{'form.showrole'} eq 'Any') {
1695: @roles = &course_roles($context,undef,$custom,
1696: $env{'form.roletype'});
1697: } else {
1698: @roles = ($env{'form.showrole'});
1699: }
1700: foreach my $role (@roles) {
1701: %{$users{$role}} = ();
1702: }
1703: foreach my $type (@statuses) {
1704: $access{$type} = $type;
1705: }
1706: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1707: foreach my $user (keys(%userdata)) {
1708: next if (ref($userinfo{$user}) eq 'HASH');
1709: foreach my $item ('fullname','id') {
1710: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1711: }
1712: }
1713: foreach my $role (keys(%users)) {
1714: foreach my $user (keys(%{$users{$role}})) {
1715: my $uniqid = $user.':'.$role;
1716: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1717: secs => $statushash{$user}{$role},
1718: };
1719: }
1720: }
1721: }
1722: &gather_userinfo($context,$format,\%userlist,$indexhash,
1723: \%userinfo,\%allusers,$permission);
1724: } else {
1725: $r->print('<input type="hidden" name="phase" value="'.
1726: $env{'form.phase'}.'" /></form>');
1727: return;
1728: }
1729: }
1730: }
1731: }
1732: if (keys(%userlist) == 0) {
1733: if ($context eq 'author') {
1734: $r->print(&mt('There are no co-authors to display.')."\n");
1735: } elsif ($context eq 'domain') {
1736: if ($env{'form.roletype'} eq 'domain') {
1737: $r->print(&mt('There are no users with domain roles to display.')."\n");
1738: } elsif ($env{'form.roletype'} eq 'author') {
1739: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1740: } elsif ($env{'form.roletype'} eq 'course') {
1741: $r->print(&mt('There are no course users to display')."\n");
1742: } elsif ($env{'form.roletype'} eq 'community') {
1743: $r->print(&mt('There are no community users to display')."\n");
1744: }
1745: } elsif ($context eq 'course') {
1746: $r->print(&mt('There are no course users to display.')."\n");
1747: }
1748: } else {
1749: # Print out the available choices
1750: my $usercount;
1751: if ($env{'form.action'} eq 'modifystudent') {
1752: ($usercount) = &show_users_list($r,$context,'view',$permission,
1753: $env{'form.Status'},\%userlist,$keylist);
1754: } else {
1755: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1756: $permission,$env{'form.Status'},\%userlist,$keylist);
1757: }
1758: if (!$usercount) {
1759: $r->print('<br /><span class="LC_warning">'
1760: .&mt('There are no users matching the search criteria.')
1761: .'</span>'
1762: );
1763: }
1764: }
1765: $r->print('<input type="hidden" name="phase" value="'.
1766: $env{'form.phase'}.'" /></form>');
1767: }
1768:
1769: sub role_filter {
1770: my ($context) = @_;
1771: my $output;
1772: my $roleselected = '';
1773: if ($env{'form.showrole'} eq 'Any') {
1774: $roleselected = ' selected="selected"';
1775: }
1776: my ($role_select);
1777: if ($context eq 'domain') {
1778: $role_select = &domain_roles_select();
1779: $output = '<label><span class="LC_nobreak">'
1780: .&mt('Role Type: [_1]',$role_select)
1781: .'</span></label>';
1782: } else {
1783: $role_select = '<select name="showrole">'."\n".
1784: '<option value="Any" '.$roleselected.'>'.
1785: &mt('Any role').'</option>';
1786: my ($roletype,$crstype);
1787: if ($context eq 'course') {
1788: $crstype = &Apache::loncommon::course_type();
1789: if ($crstype eq 'Community') {
1790: $roletype = 'community';
1791: } else {
1792: $roletype = 'course';
1793: }
1794: }
1795: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1796: foreach my $role (@poss_roles) {
1797: $roleselected = '';
1798: if ($role eq $env{'form.showrole'}) {
1799: $roleselected = ' selected="selected"';
1800: }
1801: my $plrole;
1802: if ($role eq 'cr') {
1803: $plrole = &mt('Custom role');
1804: } else {
1805: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1806: }
1807: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1808: }
1809: $role_select .= '</select>';
1810: $output = '<label><span class="LC_nobreak">'
1811: .&mt('Role: [_1]',$role_select)
1812: .'</span></label>';
1813: }
1814: return $output;
1815: }
1816:
1817: sub section_group_filter {
1818: my ($cnum,$cdom) = @_;
1819: my @filters;
1820: if ($env{'request.course.sec'} eq '') {
1821: @filters = ('sec');
1822: }
1823: push(@filters,'grp');
1824: my %name = (
1825: sec => 'secfilter',
1826: grp => 'grpfilter',
1827: );
1828: my %title = &Apache::lonlocal::texthash (
1829: sec => 'Section(s)',
1830: grp => 'Group(s)',
1831: all => 'all',
1832: none => 'none',
1833: );
1834: my $output;
1835: foreach my $item (@filters) {
1836: my ($markup,@options);
1837: if ($env{'form.'.$name{$item}} eq '') {
1838: $env{'form.'.$name{$item}} = 'all';
1839: }
1840: if ($item eq 'sec') {
1841: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1842: $env{'form.'.$name{$item}} = 'none';
1843: }
1844: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1845: @options = sort(keys(%sections_count));
1846: } elsif ($item eq 'grp') {
1847: my %curr_groups = &Apache::longroup::coursegroups();
1848: @options = sort(keys(%curr_groups));
1849: }
1850: if (@options > 0) {
1851: my $currsel;
1852: $markup = '<select name="'.$name{$item}.'" />'."\n";
1853: foreach my $option ('all','none',@options) {
1854: $currsel = '';
1855: if ($env{'form.'.$name{$item}} eq $option) {
1856: $currsel = ' selected="selected"';
1857: }
1858: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1859: if (($option eq 'all') || ($option eq 'none')) {
1860: $markup .= $title{$option};
1861: } else {
1862: $markup .= $option;
1863: }
1864: $markup .= '</option>'."\n";
1865: }
1866: $markup .= '</select>'."\n";
1867: $output .= (' 'x3).'<label>'.$title{$item}.': '.$markup.'</label>';
1868: }
1869: }
1870: return $output;
1871: }
1872:
1873: sub list_submit_button {
1874: my ($text) = @_;
1875: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1876: }
1877:
1878: sub gather_userinfo {
1879: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
1880: my $viewablesec;
1881: if ($context eq 'course') {
1882: $viewablesec = &viewable_section($permission);
1883: }
1884: foreach my $item (keys(%{$rolehash})) {
1885: my %userdata;
1886: if ($context eq 'author') {
1887: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1888: split(/:/,$item);
1889: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1890: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1891: $item,$userlist);
1892: } elsif ($context eq 'course') {
1893: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
1894: $userdata{'section'}) = split(/:/,$item,-1);
1895: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1896: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
1897: next if ($viewablesec ne $userdata{'section'});
1898: }
1899: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1900: $item,$userlist);
1901: } elsif ($context eq 'domain') {
1902: if ($env{'form.roletype'} eq 'domain') {
1903: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
1904: split(/:/,$item);
1905: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
1906: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1907: $item,$userlist);
1908: } elsif ($env{'form.roletype'} eq 'author') {
1909: if (ref($rolehash->{$item}) eq 'HASH') {
1910: $userdata{'extent'} = $item;
1911: foreach my $key (keys(%{$rolehash->{$item}})) {
1912: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
1913: ($userdata{'start'},$userdata{'end'}) =
1914: split(/:/,$rolehash->{$item}{$key});
1915: my $uniqid = $key.':'.$item;
1916: &build_user_record($context,\%userdata,$userinfo,
1917: $indexhash,$uniqid,$userlist);
1918: }
1919: }
1920: } elsif (($env{'form.roletype'} eq 'course') ||
1921: ($env{'form.roletype'} eq 'community')) {
1922: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1923: split(/:/,$item);
1924: if (ref($rolehash->{$item}) eq 'HASH') {
1925: my $numcids = keys(%{$rolehash->{$item}});
1926: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
1927: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
1928: my $spanstart = '';
1929: my $spanend = '; ';
1930: my $space = ', ';
1931: if ($format eq 'html' || $format eq 'view') {
1932: $spanstart = '<span class="LC_nobreak">';
1933: # FIXME: actions on courses disabled for now
1934: # if ($permission->{'cusr'}) {
1935: # if ($numcids > 1) {
1936: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
1937: # } else {
1938: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
1939: # }
1940: # }
1941: $spanend = '</span><br />';
1942: $space = ', ';
1943: }
1944: $userdata{'extent'} .= $spanstart.
1945: $rolehash->{$item}{$cid}{'desc'}.$space;
1946: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
1947: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
1948: if (($env{'form.Status'} eq 'Any') ||
1949: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
1950: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
1951: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
1952: }
1953: }
1954: }
1955: }
1956: }
1957: }
1958: if ($userdata{'status'} ne '') {
1959: &build_user_record($context,\%userdata,$userinfo,
1960: $indexhash,$item,$userlist);
1961: }
1962: }
1963: }
1964: }
1965: return;
1966: }
1967:
1968: sub build_user_record {
1969: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
1970: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
1971: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
1972: && ($env{'form.roletype'} eq 'community')))) {
1973: &process_date_info($userdata);
1974: }
1975: my $username = $userdata->{'username'};
1976: my $domain = $userdata->{'domain'};
1977: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
1978: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1979: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1980: } else {
1981: &aggregate_user_info($domain,$username,$userinfo);
1982: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1983: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1984: }
1985: foreach my $key (keys(%{$indexhash})) {
1986: if (defined($userdata->{$key})) {
1987: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
1988: }
1989: }
1990: return;
1991: }
1992:
1993: sub courses_selector {
1994: my ($cdom,$formname) = @_;
1995: my %coursecodes = ();
1996: my %codes = ();
1997: my @codetitles = ();
1998: my %cat_titles = ();
1999: my %cat_order = ();
2000: my %idlist = ();
2001: my %idnums = ();
2002: my %idlist_titles = ();
2003: my $caller = 'global';
2004: my $format_reply;
2005: my $jscript = '';
2006:
2007: my $totcodes = 0;
2008: $totcodes =
2009: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
2010: $cdom,$totcodes);
2011: if ($totcodes > 0) {
2012: $format_reply =
2013: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
2014: \%codes,\@codetitles,\%cat_titles,\%cat_order);
2015: if ($format_reply eq 'ok') {
2016: my $numtypes = @codetitles;
2017: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2018: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2019: my $longtitles_str = join('","',@{$longtitles});
2020: my $allidlist = $idlist{$codetitles[0]};
2021: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2022: $jscript .= $scripttext;
2023: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
2024: }
2025: }
2026: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2027:
2028: my %elements = (
2029: Year => 'selectbox',
2030: coursepick => 'radio',
2031: coursetotal => 'text',
2032: courselist => 'text',
2033: );
2034: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2035: if ($env{'form.coursepick'} eq 'category') {
2036: $jscript .= qq|
2037: function setCourseCat(formname) {
2038: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2039: return;
2040: }
2041: courseSet('Year');
2042: for (var j=0; j<formname.Semester.length; j++) {
2043: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2044: formname.Semester.options[j].selected = true;
2045: }
2046: }
2047: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2048: return;
2049: }
2050: courseSet('Semester');
2051: for (var j=0; j<formname.Department.length; j++) {
2052: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
2053: }
2054: }
2055: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2056: return;
2057: }
2058: courseSet('Department');
2059: for (var j=0; j<formname.Number.length; j++) {
2060: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2061: formname.Number.options[j].selected = true;
2062: }
2063: }
2064: }
2065: |;
2066: }
2067: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2068: \%idlist_titles);
2069: }
2070:
2071: sub course_selector_loadcode {
2072: my ($formname) = @_;
2073: my $loadcode;
2074: if ($env{'form.coursepick'} ne '') {
2075: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2076: if ($env{'form.coursepick'} eq 'category') {
2077: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2078: }
2079: }
2080: return $loadcode;
2081: }
2082:
2083: sub process_coursepick {
2084: my $coursefilter = $env{'form.coursepick'};
2085: my $cdom = $env{'request.role.domain'};
2086: my %courses;
2087: my $crssrch = 'Course';
2088: if ($env{'form.roletype'} eq 'community') {
2089: $crssrch = 'Community';
2090: }
2091: if ($coursefilter eq 'all') {
2092: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2093: undef,undef,$crssrch);
2094: } elsif ($coursefilter eq 'category') {
2095: my $instcode = &instcode_from_coursefilter();
2096: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2097: undef,undef,$crssrch);
2098: } elsif ($coursefilter eq 'specific') {
2099: if ($env{'form.coursetotal'} > 1) {
2100: my @course_ids = split(/&&/,$env{'form.courselist'});
2101: foreach my $cid (@course_ids) {
2102: $courses{$cid} = '';
2103: }
2104: } else {
2105: $courses{$env{'form.courselist'}} = '';
2106: }
2107: }
2108: return %courses;
2109: }
2110:
2111: sub instcode_from_coursefilter {
2112: my $instcode = '';
2113: my @cats = ('Semester','Year','Department','Number');
2114: foreach my $category (@cats) {
2115: if (defined($env{'form.'.$category})) {
2116: unless ($env{'form.'.$category} eq '-1') {
2117: $instcode .= $env{'form.'.$category};
2118: }
2119: }
2120: }
2121: if ($instcode eq '') {
2122: $instcode = '.';
2123: }
2124: return $instcode;
2125: }
2126:
2127: sub display_adv_courseroles {
2128: my $output;
2129: #
2130: # List course personnel
2131: my %coursepersonnel =
2132: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
2133: #
2134: $output = '<br />'.&Apache::loncommon::start_data_table();
2135: foreach my $role (sort(keys(%coursepersonnel))) {
2136: next if ($role =~ /^\s*$/);
2137: $output .= &Apache::loncommon::start_data_table_row().
2138: '<td>'.$role.'</td><td>';
2139: foreach my $user (split(',',$coursepersonnel{$role})) {
2140: my ($puname,$pudom)=split(':',$user);
2141: $output .= ' '.&Apache::loncommon::aboutmewrapper(
2142: &Apache::loncommon::plainname($puname,$pudom),
2143: $puname,$pudom);
2144: }
2145: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2146: }
2147: $output .= &Apache::loncommon::end_data_table();
2148: }
2149:
2150: sub make_keylist_array {
2151: my ($index,$keylist);
2152: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2153: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2154: $index->{'end'} = &Apache::loncoursedata::CL_END();
2155: $index->{'start'} = &Apache::loncoursedata::CL_START();
2156: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2157: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2158: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2159: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2160: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2161: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2162: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2163: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2164: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2165: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2166: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2167: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2168: foreach my $key (keys(%{$index})) {
2169: $keylist->[$index->{$key}] = $key;
2170: }
2171: return ($index,$keylist);
2172: }
2173:
2174: sub aggregate_user_info {
2175: my ($udom,$uname,$userinfo) = @_;
2176: my %info=&Apache::lonnet::get('environment',
2177: ['firstname','middlename',
2178: 'lastname','generation','id'],
2179: $udom,$uname);
2180: my ($tmp) = keys(%info);
2181: my ($fullname,$id);
2182: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2183: $fullname = 'not available';
2184: $id = 'not available';
2185: &Apache::lonnet::logthis('unable to retrieve environment '.
2186: 'for '.$uname.':'.$udom);
2187: } else {
2188: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2189: $id = $info{'id'};
2190: }
2191: $userinfo->{$uname.':'.$udom} = {
2192: fullname => $fullname,
2193: id => $id,
2194: };
2195: return;
2196: }
2197:
2198: sub process_date_info {
2199: my ($userdata) = @_;
2200: my $now = time;
2201: $userdata->{'status'} = 'Active';
2202: if ($userdata->{'start'} > 0) {
2203: if ($now < $userdata->{'start'}) {
2204: $userdata->{'status'} = 'Future';
2205: }
2206: }
2207: if ($userdata->{'end'} > 0) {
2208: if ($now > $userdata->{'end'}) {
2209: $userdata->{'status'} = 'Expired';
2210: }
2211: }
2212: return;
2213: }
2214:
2215: sub show_users_list {
2216: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
2217: my $custommenu;
2218: if ($formname eq '') {
2219: $formname = 'studentform';
2220: }
2221: #
2222: # Variables for excel output
2223: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2224: #
2225: # Variables for csv output
2226: my ($CSVfile,$CSVfilename);
2227: #
2228: my $sortby = $env{'form.sortby'};
2229: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2230: if ($context eq 'course') {
2231: push(@sortable,('section','groups','type'));
2232: } else {
2233: push(@sortable,'extent');
2234: }
2235: if ($mode eq 'pickauthor') {
2236: @sortable = ('username','fullname','email','status');
2237: }
2238: if (!grep(/^\Q$sortby\E$/,@sortable)) {
2239: $sortby = 'username';
2240: }
2241: my $setting = $env{'form.roletype'};
2242: my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers,$crstype,
2243: $clickersupport,$displaygroups);
2244: if ($context eq 'course') {
2245: $cid = $env{'request.course.id'};
2246: $crstype = &Apache::loncommon::course_type();
2247: ($cnum,$cdom) = &get_course_identity($cid);
2248: $custommenu = &Apache::loncommon::needs_gci_custom();
2249: unless ($custommenu) {
2250: $clickersupport = 1;
2251: $displaygroups = 1;
2252: }
2253: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2254: $userlist,$keylist,$cdom,$cnum);
2255: if ($mode eq 'autoenroll') {
2256: $env{'form.showrole'} = 'st';
2257: } else {
2258: if (! exists($env{'form.displayphotos'})) {
2259: $env{'form.displayphotos'} = 'off';
2260: }
2261: $displayphotos = $env{'form.displayphotos'};
2262: if (! exists($env{'form.displayclickers'})) {
2263: $env{'form.displayclickers'} = 'off';
2264: }
2265: $displayclickers = $env{'form.displayclickers'};
2266: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2267: $r->print('
2268: <script type="text/javascript">
2269: // <![CDATA[
2270: function photowindow(photolink) {
2271: var title = "Photo_Viewer";
2272: var options = "scrollbars=1,resizable=1,menubar=0";
2273: options += ",width=240,height=240";
2274: stdeditbrowser = open(photolink,title,options,"1");
2275: stdeditbrowser.focus();
2276: }
2277: // ]]>
2278: </script>
2279: ');
2280: }
2281: $r->print(<<END);
2282: <input type="hidden" name="displayphotos" value="$displayphotos" />
2283: <input type="hidden" name="displayclickers" value="$displayclickers" />
2284: END
2285: }
2286: } elsif ($context eq 'domain') {
2287: if ($setting eq 'community') {
2288: $crstype = 'Community';
2289: } elsif ($setting eq 'course') {
2290: $crstype = 'Course';
2291: }
2292: }
2293: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2294: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
2295: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2296: my $verify_action_js = &bulkaction_javascript($formname);
2297: $r->print(<<END);
2298:
2299: <script type="text/javascript" language="Javascript">
2300: // <![CDATA[
2301: $check_uncheck_js
2302:
2303: $verify_action_js
2304:
2305: function username_display_launch(username,domain) {
2306: var target;
2307: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2308: if (document.$formname.usernamelink[i].checked) {
2309: target = document.$formname.usernamelink[i].value;
2310: }
2311: }
2312: if (target == 'modify') {
2313: if (document.$formname.userwin.checked == true) {
2314: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2315: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2316: modifywin = window.open(url,'',options,1);
2317: modifywin.focus();
2318: return;
2319: } else {
2320: document.$formname.srchterm.value=username;
2321: document.$formname.srchdomain.value=domain;
2322: document.$formname.phase.value='get_user_info';
2323: document.$formname.action.value = 'singleuser';
2324: document.$formname.submit();
2325: }
2326: }
2327: if (target == 'aboutme') {
2328: if (document.$formname.userwin.checked == true) {
2329: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2330: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2331: aboutmewin = window.open(url,'',options,1);
2332: aboutmewin.focus();
2333: return;
2334: } else {
2335: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2336: }
2337: }
2338: if (target == 'track') {
2339: if (document.$formname.userwin.checked == true) {
2340: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2341: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2342: var trackwin = window.open(url,'',options,1);
2343: trackwin.focus();
2344: return;
2345: } else {
2346: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2347: }
2348: }
2349: }
2350: // ]]>
2351: </script>
2352: $date_sec_selector
2353: <input type="hidden" name="state" value="$env{'form.state'}" />
2354: END
2355: }
2356: $r->print(<<END);
2357: <input type="hidden" name="sortby" value="$sortby" />
2358: END
2359:
2360: my %lt=&Apache::lonlocal::texthash(
2361: 'username' => "username",
2362: 'domain' => "domain",
2363: 'id' => 'ID',
2364: 'fullname' => "name",
2365: 'section' => "section",
2366: 'groups' => "active groups",
2367: 'start' => "start date",
2368: 'end' => "end date",
2369: 'status' => "status",
2370: 'role' => "role",
2371: 'type' => "enroll type/action",
2372: 'email' => "e-mail address",
2373: 'lastlogin' => "last login",
2374: 'submissions' => "test status",
2375: 'photo' => "photo",
2376: 'extent' => "extent",
2377: 'pr' => "Proceed",
2378: 'ca' => "check all",
2379: 'ua' => "uncheck all",
2380: 'ac' => "Action to take for selected users",
2381: 'link' => "Behavior of clickable username link for each user",
2382: 'aboutme' => "Display a user's personal information page",
2383: 'owin' => "Open in a new window",
2384: 'modify' => "Modify a user's information",
2385: 'track' => "View a user's recent activity",
2386: 'clicker' => "Clicker-ID",
2387: );
2388: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2389: $lt{'extent'} = &mt('Course(s): description, section(s), status');
2390: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2391: $lt{'extent'} = &mt('Communities: description, section(s), status');
2392: } elsif ($context eq 'author') {
2393: $lt{'extent'} = &mt('Author');
2394: }
2395: my @cols;
2396: if ($mode eq 'pickauthor') {
2397: @cols = ('username','fullname','status','email');
2398: } else {
2399: @cols = ('username','domain','id','fullname');
2400: if ($context eq 'course') {
2401: push(@cols,'section');
2402: }
2403: if (!($context eq 'domain' && ($env{'form.roletype'} eq 'course')
2404: && ($env{'form.roletype'} eq 'community'))) {
2405: push(@cols,('start','end'));
2406: }
2407: if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
2408: push(@cols,'role');
2409: }
2410: if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' ||
2411: $env{'form.roletype'} eq 'course' ||
2412: $env{'form.roletype'} eq 'community')) {
2413: push (@cols,'extent');
2414: }
2415: if (($statusmode eq 'Any') &&
2416: (!($context eq 'domain' && (($env{'form.roletype'} eq 'course')
2417: || ($env{'form.roletype'} eq 'community'))))) {
2418: push(@cols,'status');
2419: }
2420: if ($context eq 'course') {
2421: if ($displaygroups) {
2422: push(@cols,'groups');
2423: }
2424: }
2425: push(@cols,'email');
2426: if ($context eq 'course') {
2427: if ($custommenu) {
2428: push(@cols,'lastlogin');
2429: if (($env{'form.showrole'} eq 'Any') || ($env{'form.showrole'} eq 'st')) {
2430: push(@cols,'submissions');
2431: }
2432: }
2433: }
2434: }
2435:
2436: my $rolefilter = $env{'form.showrole'};
2437: if ($env{'form.showrole'} eq 'cr') {
2438: $rolefilter = &mt('custom');
2439: } elsif ($env{'form.showrole'} ne 'Any') {
2440: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2441: }
2442: my $results_description;
2443: if ($mode ne 'autoenroll') {
2444: $results_description = &results_header_row($rolefilter,$statusmode,
2445: $context,$permission,$mode,$crstype);
2446: $r->print('<b>'.$results_description.'</b><br /><br />');
2447: }
2448: my ($output,$actionselect,%canchange,%canchangesec);
2449: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2450: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2451: if ($permission->{'cusr'}) {
2452: unless (($context eq 'domain') &&
2453: (($setting eq 'course') || ($setting eq 'community'))) {
2454: $actionselect =
2455: &select_actions($context,$setting,$statusmode,$formname);
2456: }
2457: }
2458: $r->print(<<END);
2459: <input type="hidden" name="srchby" value="uname" />
2460: <input type="hidden" name="srchin" value="dom" />
2461: <input type="hidden" name="srchtype" value="exact" />
2462: <input type="hidden" name="srchterm" value="" />
2463: <input type="hidden" name="srchdomain" value="" />
2464: END
2465: if ($actionselect) {
2466: $output .= <<"END";
2467: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2468: $actionselect
2469: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2470: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2471: END
2472: my @allroles;
2473: if ($env{'form.showrole'} eq 'Any') {
2474: my $custom = 1;
2475: if ($context eq 'domain') {
2476: @allroles = &roles_by_context($setting,$custom,$crstype);
2477: } else {
2478: @allroles = &roles_by_context($context,$custom,$crstype);
2479: }
2480: } else {
2481: @allroles = ($env{'form.showrole'});
2482: }
2483: foreach my $role (@allroles) {
2484: if ($context eq 'domain') {
2485: if ($setting eq 'domain') {
2486: if (&Apache::lonnet::allowed('c'.$role,
2487: $env{'request.role.domain'})) {
2488: $canchange{$role} = 1;
2489: }
2490: } elsif ($setting eq 'author') {
2491: if (&Apache::lonnet::allowed('c'.$role,
2492: $env{'request.role.domain'})) {
2493: $canchange{$role} = 1;
2494: }
2495: }
2496: } elsif ($context eq 'author') {
2497: if (&Apache::lonnet::allowed('c'.$role,
2498: $env{'user.domain'}.'/'.$env{'user.name'})) {
2499: $canchange{$role} = 1;
2500: }
2501: } elsif ($context eq 'course') {
2502: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2503: $canchange{$role} = 1;
2504: } elsif ($env{'request.course.sec'} ne '') {
2505: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2506: $canchangesec{$role} = $env{'request.course.sec'};
2507: }
2508: }
2509: }
2510: }
2511: }
2512: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2513: '<table><tr>';
2514: my @linkdests = ('aboutme');
2515: if ($permission->{'cusr'}) {
2516: unshift (@linkdests,'modify');
2517: }
2518: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2519: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2520: $env{'request.course.sec'})) {
2521: push(@linkdests,'track');
2522: }
2523:
2524: $output .= '<td>';
2525: my $usernamelink = $env{'form.usernamelink'};
2526: if ($usernamelink eq '') {
2527: $usernamelink = 'aboutme';
2528: }
2529: foreach my $item (@linkdests) {
2530: my $checkedstr = '';
2531: if ($item eq $usernamelink) {
2532: $checkedstr = ' checked="checked"';
2533: }
2534: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2535: }
2536: my $checkwin;
2537: if ($env{'form.userwin'}) {
2538: $checkwin = ' checked="checked"';
2539: }
2540: $output .= '</td><td valign="top"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
2541: }
2542: $output .= "\n".'<div class="LC_clear_float_footer"> </div>'."\n".
2543: &Apache::loncommon::start_data_table().
2544: &Apache::loncommon::start_data_table_header_row();
2545: if ($mode eq 'autoenroll') {
2546: $output .= "
2547: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2548: ";
2549: } else {
2550: $output .= "\n".'<th> </th>'."\n";
2551: if ($actionselect) {
2552: $output .= '<th>'.&mt('Select').'</th>'."\n";
2553: }
2554: }
2555: foreach my $item (@cols) {
2556: if (grep(/^\Q$item\E$/,@sortable)) {
2557: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2558: } else {
2559: $output .= "<th>$lt{$item}</th>\n";
2560: }
2561: }
2562: my %role_types = &role_type_names();
2563: if ($context eq 'course' && $mode ne 'autoenroll') {
2564: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2565: # Clicker display on or off?
2566: if ($clickersupport) {
2567: my %clicker_options = (
2568: 'on' => 'Show',
2569: 'off' => 'Hide',
2570: );
2571: my $clickerchg = 'on';
2572: if ($displayclickers eq 'on') {
2573: $clickerchg = 'off';
2574: }
2575: $output .= ' <th>'."\n".' '
2576: .&mt('[_1]'.$clicker_options{$clickerchg}.'[_2] clicker id'
2577: ,'<a href="javascript:document.'.$formname.'.displayclickers.value='
2578: ."'".$clickerchg."'".';document.'.$formname.'.submit();">'
2579: ,'</a>')
2580: ."\n".' </th>'."\n";
2581: }
2582: # Photo display on or off?
2583: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2584: my %photo_options = &Apache::lonlocal::texthash(
2585: 'on' => 'Show',
2586: 'off' => 'Hide',
2587: );
2588: my $photochg = 'on';
2589: if ($displayphotos eq 'on') {
2590: $photochg = 'off';
2591: }
2592: $output .= ' <th>'."\n".' '.
2593: '<a href="javascript:document.'.$formname.'.displayphotos.value='.
2594: "'".$photochg."'".';document.'.$formname.'.submit();">'.
2595: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
2596: ' </th>'."\n";
2597: }
2598: }
2599: }
2600: $output .= &Apache::loncommon::end_data_table_header_row();
2601: # Done with the HTML header line
2602: } elsif ($mode eq 'csv') {
2603: #
2604: # Open a file
2605: $CSVfilename = '/prtspool/'.
2606: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2607: time.'_'.rand(1000000000).'.csv';
2608: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2609: $r->log_error("Couldn't open $CSVfilename for output $!");
2610: $r->print(
2611: '<p class="LC_error">'
2612: .&mt('Problems occurred in writing the CSV file.')
2613: .' '.&mt('This error has been logged.')
2614: .' '.&mt('Please alert your LON-CAPA administrator.')
2615: .'</p>'
2616: );
2617: $CSVfile = undef;
2618: }
2619: #
2620: if ($clickersupport) {
2621: push @cols,'clicker';
2622: }
2623: # Write headers and data to file
2624: print $CSVfile '"'.$results_description.'"'."\n";
2625: print $CSVfile '"'.join('","',map {
2626: &Apache::loncommon::csv_translate($lt{$_})
2627: } (@cols))."\"\n";
2628: } elsif ($mode eq 'excel') {
2629: if ($clickersupport) {
2630: push @cols,'clicker';
2631: }
2632: # Create the excel spreadsheet
2633: ($excel_workbook,$excel_filename,$format) =
2634: &Apache::loncommon::create_workbook($r);
2635: return if (! defined($excel_workbook));
2636: $excel_sheet = $excel_workbook->addworksheet('userlist');
2637: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2638: #
2639: my @colnames = map {$lt{$_}} (@cols);
2640:
2641: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2642: }
2643:
2644: # Done with header lines in all formats
2645: my %index;
2646: my $i;
2647: foreach my $idx (@$keylist) {
2648: $index{$idx} = $i++;
2649: }
2650: my $usercount = 0;
2651: my ($secfilter,$grpfilter);
2652: if ($context eq 'course') {
2653: $secfilter = $env{'form.secfilter'};
2654: $grpfilter = $env{'form.grpfilter'};
2655: if ($secfilter eq '') {
2656: $secfilter = 'all';
2657: }
2658: if ($grpfilter eq '') {
2659: $grpfilter = 'all';
2660: }
2661: }
2662: my %ltstatus = &Apache::lonlocal::texthash(
2663: Active => 'Active',
2664: Future => 'Future',
2665: Expired => 'Expired',
2666: );
2667: # If this is for a single course get last course "log-in" and submissions.
2668: my (%crslogins,%stusubmissions,%elapsed,$numparts,%nummultipart,$multipart);
2669: my $now = time;
2670: if ($context eq 'course') {
2671: if ($custommenu) {
2672: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2673: %stusubmissions=&Apache::lonnet::dump('nohist_submissiontracker',$cdom,$cnum);
2674: %elapsed = &Apache::lonlocal::texthash(
2675: -1 => 'more than a month ago',
2676: 2592000 => 'within last 30 days',
2677: 604800 => 'within last 7 days',
2678: 86400 => 'within last 24 hours',
2679: );
2680: my $navmap = Apache::lonnavmaps::navmap->new();
2681: if (defined($navmap)) {
2682: my @allres=$navmap->retrieveResources('/uploaded/'.$cdom.'/'.$cnum.'/default_1261144274.sequence',sub { $_[0]->is_problem() },0);
2683: foreach my $resource (@allres) {
2684: my @parts = $resource->parts();
2685: my $count = scalar(@parts);
2686: if ($count > 1) {
2687: $nummultipart{$count} ++;
2688: }
2689: $numparts += $count;
2690: }
2691: if (keys(%nummultipart) > 0) {
2692: $multipart = '<br />'.'contains';
2693: foreach my $key (sort {$a <=> $b} keys(%nummultipart)) {
2694: $multipart .= " nummultipart{$key} multipart questions (with $key parts)";
2695: }
2696: }
2697: }
2698: }
2699: }
2700:
2701: # Get groups, role, permanent e-mail so we can sort on them if
2702: # necessary.
2703: foreach my $user (keys(%{$userlist})) {
2704: if ($user eq '' ) {
2705: delete($userlist->{$user});
2706: next;
2707: }
2708: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2709: delete($userlist->{$user});
2710: next;
2711: }
2712: my ($uname,$udom,$role,$groups,$email);
2713: if (($statusmode ne 'Any') &&
2714: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2715: delete($userlist->{$user});
2716: next;
2717: }
2718: if ($context eq 'domain') {
2719: if ($env{'form.roletype'} eq 'domain') {
2720: ($role,$uname,$udom) = split(/:/,$user);
2721: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2722: ($udom eq $env{'request.role.domain'})) {
2723: delete($userlist->{$user});
2724: next;
2725: }
2726: } elsif ($env{'form.roletype'} eq 'author') {
2727: ($uname,$udom,$role) = split(/:/,$user,-1);
2728: } elsif (($env{'form.roletype'} eq 'course') ||
2729: ($env{'form.roletype'} eq 'community')) {
2730: ($uname,$udom,$role) = split(/:/,$user);
2731: }
2732: } else {
2733: ($uname,$udom,$role) = split(/:/,$user,-1);
2734: if (($context eq 'course') && $role eq '') {
2735: $role = 'st';
2736: }
2737: }
2738: $userlist->{$user}->[$index{'role'}] = $role;
2739: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2740: delete($userlist->{$user});
2741: next;
2742: }
2743: if ($context eq 'course') {
2744: my @ac_groups;
2745: if (ref($classgroups) eq 'HASH') {
2746: $groups = $classgroups->{$user};
2747: }
2748: if (ref($groups->{'active'}) eq 'HASH') {
2749: @ac_groups = keys(%{$groups->{'active'}});
2750: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2751: }
2752: if ($mode ne 'autoenroll') {
2753: my $section = $userlist->{$user}->[$index{'section'}];
2754: if (($env{'request.course.sec'} ne '') &&
2755: ($section ne $env{'request.course.sec'})) {
2756: if ($role eq 'st') {
2757: delete($userlist->{$user});
2758: next;
2759: }
2760: }
2761: if ($secfilter eq 'none') {
2762: if ($section ne '') {
2763: delete($userlist->{$user});
2764: next;
2765: }
2766: } elsif ($secfilter ne 'all') {
2767: if ($section ne $secfilter) {
2768: delete($userlist->{$user});
2769: next;
2770: }
2771: }
2772: if ($grpfilter eq 'none') {
2773: if (@ac_groups > 0) {
2774: delete($userlist->{$user});
2775: next;
2776: }
2777: } elsif ($grpfilter ne 'all') {
2778: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2779: delete($userlist->{$user});
2780: next;
2781: }
2782: }
2783: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2784: if (($displayphotos eq 'on') && ($role eq 'st')) {
2785: $userlist->{$user}->[$index{'photo'}] =
2786: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2787: $userlist->{$user}->[$index{'thumbnail'}] =
2788: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2789: 'gif','thumbnail');
2790: }
2791: }
2792: }
2793: }
2794: my %emails = &Apache::loncommon::getemails($uname,$udom);
2795: if ($emails{'permanentemail'} =~ /\S/) {
2796: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2797: }
2798: $usercount ++;
2799: }
2800: my $autocount = 0;
2801: my $manualcount = 0;
2802: my $lockcount = 0;
2803: my $unlockcount = 0;
2804: if ($usercount) {
2805: $r->print($output);
2806: } else {
2807: if ($mode eq 'autoenroll') {
2808: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2809: } else {
2810: return;
2811: }
2812: }
2813: #
2814: # Sort the users
2815: my $index = $index{$sortby};
2816: my $second = $index{'username'};
2817: my $third = $index{'domain'};
2818: my @sorted_users = sort {
2819: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2820: ||
2821: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2822: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2823: } (keys(%$userlist));
2824: my $rowcount = 0;
2825: foreach my $user (@sorted_users) {
2826: my %in;
2827: my $sdata = $userlist->{$user};
2828: $rowcount ++;
2829: foreach my $item (@{$keylist}) {
2830: $in{$item} = $sdata->[$index{$item}];
2831: }
2832: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2833: if ($clickers!~/\w/) { $clickers='-'; }
2834: $in{'clicker'} = $clickers;
2835: my $role = $in{'role'};
2836: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2837: if (! defined($in{'start'}) || $in{'start'} == 0) {
2838: $in{'start'} = &mt('none');
2839: } else {
2840: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2841: }
2842: if (! defined($in{'end'}) || $in{'end'} == 0) {
2843: $in{'end'} = &mt('none');
2844: } else {
2845: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2846: }
2847: if ($context eq 'course') {
2848: if ($custommenu) {
2849: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
2850: if ($lastlogin ne '') {
2851: my $sincelogin = $now - $lastlogin;
2852: if ($sincelogin < 86400) {
2853: $in{'lastlogin'} = $elapsed{'86400'};
2854: } elsif ($sincelogin < 604800) {
2855: $in{'lastlogin'} = $elapsed{'604800'};
2856: } elsif ($sincelogin < 2592000 ) {
2857: $in{'lastlogin'} = $elapsed{'2592000'};
2858: } else {
2859: $in{'lastlogin'} = $elapsed{'-1'};
2860: }
2861: }
2862: }
2863: if ($role eq 'st') {
2864: my $numsub = $stusubmissions{$in{'username'}.':'.$in{'domain'}."\0attempts"} +
2865: $stusubmissions{$in{'username'}.':'.$in{'domain'}."\0surveysubs"};
2866: if (!$numsub) {
2867: $in{'submissions'} = 'not attempted';
2868: } elsif ($numsub < $numparts) {
2869: $in{'submissions'} = 'incomplete ('.$numsub.'/'.$numparts.')';
2870: } else {
2871: $in{'submissions'} = 'completed';
2872: }
2873: }
2874: }
2875: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2876: $r->print(&Apache::loncommon::start_data_table_row());
2877: my $checkval;
2878: if ($mode eq 'autoenroll') {
2879: my $cellentry;
2880: if ($in{'type'} eq 'auto') {
2881: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2882: $autocount ++;
2883: } else {
2884: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2885: $manualcount ++;
2886: if ($in{'lockedtype'}) {
2887: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2888: $unlockcount ++;
2889: } else {
2890: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2891: $lockcount ++;
2892: }
2893: $cellentry .= '</span></td></tr></table>';
2894: }
2895: $r->print("<td>$cellentry</td>\n");
2896: } else {
2897: if ($mode ne 'pickauthor') {
2898: $r->print("<td>$rowcount</td>\n");
2899: }
2900: if ($actionselect) {
2901: my $showcheckbox;
2902: if ($role =~ /^cr\//) {
2903: $showcheckbox = $canchange{'cr'};
2904: } else {
2905: $showcheckbox = $canchange{$role};
2906: }
2907: if (!$showcheckbox) {
2908: if ($context eq 'course') {
2909: if ($canchangesec{$role} ne '') {
2910: if ($canchangesec{$role} eq $in{'section'}) {
2911: $showcheckbox = 1;
2912: }
2913: }
2914: }
2915: }
2916: if ($showcheckbox) {
2917: $checkval = $user;
2918: if ($context eq 'course') {
2919: if ($role eq 'st') {
2920: $checkval .= ':st';
2921: }
2922: $checkval .= ':'.$in{'section'};
2923: if ($role eq 'st') {
2924: $checkval .= ':'.$in{'type'}.':'.
2925: $in{'lockedtype'};
2926: }
2927: }
2928: $r->print('<td><input type="checkbox" name="'.
2929: 'actionlist" value="'.$checkval.'" /></td>');
2930: } else {
2931: $r->print('<td> </td>');
2932: }
2933: } elsif ($mode eq 'pickauthor') {
2934: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2935: }
2936: }
2937: foreach my $item (@cols) {
2938: if ($item eq 'username') {
2939: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2940: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2941: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2942: } elsif ($item eq 'status') {
2943: my $showitem = $in{$item};
2944: if (defined($ltstatus{$in{$item}})) {
2945: $showitem = $ltstatus{$in{$item}};
2946: }
2947: $r->print('<td>'.$showitem.'</td>'."\n");
2948: } elsif ($item eq 'submissions') {
2949: if ($in{$item} =~ /^incomplete/) {
2950: $r->print('<td>'.$in{$item}.$multipart.'</td>');
2951: } else {
2952: $r->print('<td>'.$in{$item}.'</td>'."\n");
2953: }
2954: } else {
2955: $r->print('<td>'.$in{$item}.'</td>'."\n");
2956: }
2957: }
2958: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2959: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2960: if ($clickersupport) {
2961: if ($displayclickers eq 'on') {
2962: my $clickers =
2963: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2964: if ($clickers!~/\w/) { $clickers='-'; }
2965: $r->print('<td>'.$clickers.'</td>');
2966: } else {
2967: $r->print(' <td> </td> ');
2968: }
2969: }
2970: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2971: if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
2972: $r->print(' <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
2973: } else {
2974: $r->print(' <td> </td> ');
2975: }
2976: }
2977: }
2978: }
2979: $r->print(&Apache::loncommon::end_data_table_row());
2980: } elsif ($mode eq 'csv') {
2981: next if (! defined($CSVfile));
2982: # no need to bother with $linkto
2983: if (! defined($in{'start'}) || $in{'start'} == 0) {
2984: $in{'start'} = &mt('none');
2985: } else {
2986: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2987: }
2988: if (! defined($in{'end'}) || $in{'end'} == 0) {
2989: $in{'end'} = &mt('none');
2990: } else {
2991: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2992: }
2993: my @line = ();
2994: foreach my $item (@cols) {
2995: push @line,&Apache::loncommon::csv_translate($in{$item});
2996: }
2997: print $CSVfile '"'.join('","',@line)."\"\n";
2998: } elsif ($mode eq 'excel') {
2999: my $col = 0;
3000: foreach my $item (@cols) {
3001: if ($item eq 'start' || $item eq 'end') {
3002: if (defined($item) && $item != 0) {
3003: $excel_sheet->write($row,$col++,
3004: &Apache::lonstathelpers::calc_serial($in{item}),
3005: $format->{'date'});
3006: } else {
3007: $excel_sheet->write($row,$col++,'none');
3008: }
3009: } else {
3010: $excel_sheet->write($row,$col++,$in{$item});
3011: }
3012: }
3013: $row++;
3014: }
3015: }
3016: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3017: $r->print(&Apache::loncommon::end_data_table().'<br />');
3018: } elsif ($mode eq 'excel') {
3019: $excel_workbook->close();
3020: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
3021: } elsif ($mode eq 'csv') {
3022: close($CSVfile);
3023: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
3024: $r->rflush();
3025: }
3026: if ($mode eq 'autoenroll') {
3027: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3028: } else {
3029: return ($usercount);
3030: }
3031: }
3032:
3033: sub bulkaction_javascript {
3034: my ($formname,$caller) = @_;
3035: my $docstart = 'document';
3036: if ($caller eq 'popup') {
3037: $docstart = 'opener.document';
3038: }
3039: my %lt = &Apache::lonlocal::texthash(
3040: acwi => 'Access will be set to start immediately',
3041: asyo => 'as you did not select an end date in the pop-up window',
3042: accw => 'Access will be set to continue indefinitely',
3043: asyd => 'as you did not select an end date in the pop-up window',
3044: sewi => "Sections will be switched to 'No section'",
3045: ayes => "as you either selected the 'No section' option",
3046: oryo => 'or you did not select a section in the pop-up window',
3047: arol => 'A role with no section will be added',
3048: swbs => 'Sections will be switched to:',
3049: rwba => 'Roles will be added for section(s):',
3050: );
3051: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3052: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3053: my $singconfirm = &mt(' for a single user?');
3054: my $multconfirm = &mt(' for multiple users?');
3055: my $output = <<"ENDJS";
3056: function verify_action (field) {
3057: var numchecked = 0;
3058: var singconf = '$singconfirm';
3059: var multconf = '$multconfirm';
3060: if ($docstart.$formname.elements[field].length > 0) {
3061: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3062: if ($docstart.$formname.elements[field][i].checked == true) {
3063: numchecked ++;
3064: }
3065: }
3066: } else {
3067: if ($docstart.$formname.elements[field].checked == true) {
3068: numchecked ++;
3069: }
3070: }
3071: if (numchecked == 0) {
3072: alert("$alert");
3073: return;
3074: } else {
3075: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3076: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3077: if (choice == '') {
3078: alert("$noaction");
3079: return;
3080: } else {
3081: if (numchecked == 1) {
3082: message += singconf;
3083: } else {
3084: message += multconf;
3085: }
3086: ENDJS
3087: if ($caller ne 'popup') {
3088: $output .= <<"NEWWIN";
3089: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3090: opendatebrowser(document.$formname,'$formname','go');
3091: return;
3092:
3093: } else {
3094: if (confirm(message)) {
3095: document.$formname.phase.value = 'bulkchange';
3096: document.$formname.submit();
3097: return;
3098: }
3099: }
3100: NEWWIN
3101: } else {
3102: $output .= <<"POPUP";
3103: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3104: var datemsg = '';
3105: if (($docstart.$formname.startdate_month.value == '') &&
3106: ($docstart.$formname.startdate_day.value == '') &&
3107: ($docstart.$formname.startdate_year.value == '')) {
3108: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3109: }
3110: if (($docstart.$formname.enddate_month.value == '') &&
3111: ($docstart.$formname.enddate_day.value == '') &&
3112: ($docstart.$formname.enddate_year.value == '')) {
3113: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3114: }
3115: if (datemsg != '') {
3116: message += "\\n"+datemsg;
3117: }
3118: }
3119: if (choice == 'chgsec') {
3120: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3121: var retained = $docstart.$formname.retainsec.value;
3122: var secshow = $docstart.$formname.newsecs.value;
3123: if (secshow == '') {
3124: if (rolefilter == 'st' || retained == 0 || retained == "") {
3125: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3126: } else {
3127: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3128: }
3129: } else {
3130: if (rolefilter == 'st' || retained == 0 || retained == "") {
3131: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3132: } else {
3133: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3134: }
3135: }
3136: }
3137: if (confirm(message)) {
3138: $docstart.$formname.phase.value = 'bulkchange';
3139: $docstart.$formname.submit();
3140: window.close();
3141: }
3142: POPUP
3143: }
3144: $output .= '
3145: }
3146: }
3147: }
3148: ';
3149: return $output;
3150: }
3151:
3152: sub print_username_link {
3153: my ($mode,$in) = @_;
3154: my $output;
3155: if ($mode eq 'autoenroll') {
3156: $output = $in->{'username'};
3157: } else {
3158: $output = '<a href="javascript:username_display_launch('.
3159: "'$in->{'username'}','$in->{'domain'}'".')" />'.
3160: $in->{'username'}.'</a>';
3161: }
3162: return $output;
3163: }
3164:
3165: sub role_type_names {
3166: my %lt = &Apache::lonlocal::texthash (
3167: 'domain' => 'Domain Roles',
3168: 'author' => 'Co-Author Roles',
3169: 'course' => 'Course Roles',
3170: 'community' => 'Community Roles',
3171: );
3172: return %lt;
3173: }
3174:
3175: sub select_actions {
3176: my ($context,$setting,$statusmode,$formname) = @_;
3177: my %lt = &Apache::lonlocal::texthash(
3178: revoke => "Revoke user roles",
3179: delete => "Delete user roles",
3180: reenable => "Re-enable expired user roles",
3181: activate => "Make future user roles active now",
3182: chgdates => "Change starting/ending dates",
3183: chgsec => "Change section associated with user roles",
3184: );
3185: my ($output,$options,%choices);
3186: # FIXME Disable actions for now for roletype=course in domain context
3187: if ($context eq 'domain' && $setting eq 'course') {
3188: return;
3189: }
3190: if ($context eq 'course') {
3191: if ($env{'form.showrole'} ne 'Any') {
3192: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3193: $env{'request.course.id'})) {
3194: if ($env{'request.course.sec'} eq '') {
3195: return;
3196: } else {
3197: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3198: return;
3199: }
3200: }
3201: }
3202: }
3203: }
3204: if ($statusmode eq 'Any') {
3205: $options .= '
3206: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3207: $choices{'dates'} = 1;
3208: } else {
3209: if ($statusmode eq 'Future') {
3210: $options .= '
3211: <option value="activate">'.$lt{'activate'}.'</option>';
3212: $choices{'dates'} = 1;
3213: } elsif ($statusmode eq 'Expired') {
3214: $options .= '
3215: <option value="reenable">'.$lt{'reenable'}.'</option>';
3216: $choices{'dates'} = 1;
3217: }
3218: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3219: $options .= '
3220: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3221: <option value="revoke">'.$lt{'revoke'}.'</option>';
3222: $choices{'dates'} = 1;
3223: }
3224: }
3225: if ($context eq 'domain') {
3226: $options .= '
3227: <option value="delete">'.$lt{'delete'}.'</option>';
3228: }
3229: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3230: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3231: $options .= '
3232: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3233: $choices{'sections'} = 1;
3234: }
3235: }
3236: if ($options) {
3237: $output = '<select name="bulkaction">'."\n".
3238: '<option value="" selected="selected">'.
3239: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3240: if ($choices{'dates'}) {
3241: $output .=
3242: '<input type="hidden" name="startdate_month" value="" />'."\n".
3243: '<input type="hidden" name="startdate_day" value="" />'."\n".
3244: '<input type="hidden" name="startdate_year" value="" />'."\n".
3245: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3246: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3247: '<input type="hidden" name="startdate_second" value="" />'."\n".
3248: '<input type="hidden" name="enddate_month" value="" />'."\n".
3249: '<input type="hidden" name="enddate_day" value="" />'."\n".
3250: '<input type="hidden" name="enddate_year" value="" />'."\n".
3251: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3252: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3253: '<input type="hidden" name="enddate_second" value="" />'."\n".
3254: '<input type="hidden" name="no_end_date" value="" />'."\n";
3255: if ($context eq 'course') {
3256: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3257: }
3258: }
3259: if ($choices{'sections'}) {
3260: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3261: '<input type="hidden" name="newsecs" value="" />'."\n";
3262: }
3263: }
3264: return $output;
3265: }
3266:
3267: sub date_section_javascript {
3268: my ($context,$setting) = @_;
3269: my $title = 'Date_And_Section_Selector';
3270: my %nopopup = &Apache::lonlocal::texthash (
3271: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3272: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3273: none => "Choose an action to take for selected users",
3274: );
3275: my $output = <<"ENDONE";
3276: <script type="text/javascript">
3277: // <![CDATA[
3278: function opendatebrowser(callingform,formname,calledby) {
3279: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3280: var url = '/adm/createuser?';
3281: var type = '';
3282: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3283: ENDONE
3284: if ($context eq 'domain') {
3285: $output .= '
3286: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3287: ';
3288: }
3289: my $width= '700';
3290: my $height = '400';
3291: $output .= <<"ENDTWO";
3292: url += 'action=dateselect&callingform=' + formname +
3293: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3294: var title = '$title';
3295: var options = 'scrollbars=1,resizable=1,menubar=0';
3296: options += ',width=$width,height=$height';
3297: stdeditbrowser = open(url,title,options,'1');
3298: stdeditbrowser.focus();
3299: }
3300: // ]]>
3301: </script>
3302: ENDTWO
3303: return $output;
3304: }
3305:
3306: sub date_section_selector {
3307: my ($context,$permission,$crstype) = @_;
3308: my $callingform = $env{'form.callingform'};
3309: my $formname = 'dateselect';
3310: my $groupslist = &get_groupslist();
3311: my $sec_js = &setsections_javascript($formname,$groupslist);
3312: my $output = <<"END";
3313: <script type="text/javascript">
3314: // <![CDATA[
3315:
3316: $sec_js
3317:
3318: function saveselections(formname) {
3319:
3320: END
3321: if ($env{'form.bulkaction'} eq 'chgsec') {
3322: $output .= <<"END";
3323: if (formname.retainsec.length > 1) {
3324: for (var i=0; i<formname.retainsec.length; i++) {
3325: if (formname.retainsec[i].checked == true) {
3326: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3327: }
3328: }
3329: } else {
3330: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3331: }
3332: setSections(formname,'$crstype');
3333: if (seccheck == 'ok') {
3334: opener.document.$callingform.newsecs.value = formname.sections.value;
3335: }
3336: END
3337: } else {
3338: if ($context eq 'course') {
3339: if (($env{'form.bulkaction'} eq 'reenable') ||
3340: ($env{'form.bulkaction'} eq 'activate') ||
3341: ($env{'form.bulkaction'} eq 'chgdates')) {
3342: if ($env{'request.course.sec'} eq '') {
3343: $output .= <<"END";
3344:
3345: if (formname.makedatesdefault.checked == true) {
3346: opener.document.$callingform.makedatesdefault.value = 1;
3347: }
3348: else {
3349: opener.document.$callingform.makedatesdefault.value = 0;
3350: }
3351:
3352: END
3353: }
3354: }
3355: }
3356: $output .= <<"END";
3357: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3358: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3359: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3360: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3361: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3362: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3363: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3364: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3365: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3366: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3367: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3368: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3369: if (formname.no_end_date.checked) {
3370: opener.document.$callingform.no_end_date.value = '1';
3371: } else {
3372: opener.document.$callingform.no_end_date.value = '0';
3373: }
3374: END
3375: }
3376: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3377: $output .= <<"ENDJS";
3378: verify_action('actionlist');
3379: }
3380:
3381: $verify_action_js
3382:
3383: // ]]>
3384: </script>
3385: ENDJS
3386: my %lt = &Apache::lonlocal::texthash (
3387: chac => 'Access dates to apply for selected users',
3388: chse => 'Changes in section affiliation to apply to selected users',
3389: fors => 'For student roles changing the section, will result in a section switch as students may only be in one section of a course at a time.',
3390: forn => 'For a role in a course that is not a student role, a user may have roles in more than one section of a course at a time.',
3391: reta => "Retain each user's current section affiliations?",
3392: dnap => '(Does not apply to student roles).',
3393: );
3394: my ($date_items,$headertext);
3395: if ($env{'form.bulkaction'} eq 'chgsec') {
3396: $headertext = $lt{'chse'};
3397: } else {
3398: $headertext = $lt{'chac'};
3399: my $starttime;
3400: if (($env{'form.bulkaction'} eq 'activate') ||
3401: ($env{'form.bulkaction'} eq 'reenable')) {
3402: $starttime = time;
3403: }
3404: $date_items = &date_setting_table($starttime,undef,$context,
3405: $env{'form.bulkaction'},$formname,
3406: $permission,$crstype);
3407: }
3408: $output .= '<h3>'.$headertext.'</h3>'.
3409: '<form name="'.$formname.'" method="post">'."\n".
3410: $date_items;
3411: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3412: my ($cnum,$cdom) = &get_course_identity();
3413: my $crstype = &Apache::loncommon::course_type();
3414: if ($crstype eq 'Community') {
3415: $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.');
3416: $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.');
3417: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3418: }
3419: my $info;
3420: if ($env{'form.showrole'} eq 'st') {
3421: $output .= '<p>'.$lt{'fors'}.'</p>';
3422: } elsif ($env{'form.showrole'} eq 'Any') {
3423: $output .= '<p>'.$lt{'fors'}.'</p>'.
3424: '<p>'.$lt{'forn'}.' ';
3425: $info = $lt{'reta'};
3426: } else {
3427: $output .= '<p>'.$lt{'forn'}.' ';
3428: $info = $lt{'reta'};
3429: }
3430: if ($info) {
3431: $info .= '<span class="LC_nobreak">'.
3432: '<label><input type="radio" name="retainsec" value="1" '.
3433: 'checked="checked" />'.&mt('Yes').'</label> '.
3434: '<label><input type="radio" name="retainsec" value="0" />'.
3435: &mt('No').'</label></span>';
3436: if ($env{'form.showrole'} eq 'Any') {
3437: $info .= '<br />'.$lt{'dnap'};
3438: }
3439: $info .= '</p>';
3440: } else {
3441: $info = '<input type="hidden" name="retainsec" value="0" />';
3442: }
3443: my $rowtitle = &mt('New section to assign');
3444: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3445: $output .= $info.$secbox;
3446: }
3447: $output .= '<p>'.
3448: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3449: '</form>';
3450: return $output;
3451: }
3452:
3453: sub section_picker {
3454: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,$caller) = @_;
3455: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3456: my $sections_select .= &course_sections(\%sections_count,$role);
3457: my $secbox = '<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3458: if ($mode eq 'upload' && $caller ne 'requestcrs') {
3459: my ($options,$cb_script,$coursepick) =
3460: &default_role_selector($context,1,$crstype);
3461: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3462: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3463: }
3464: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3465: if ($caller eq 'requestcrs') {
3466: $secbox .= '<input type="hidden" name="defaultrole" value="st" />'."\n".
3467: '<input type="text" name="newsec" size="15" />'."\n".
3468: '<input type="hidden" name="sections" value="" />'."\n";
3469: } elsif ($env{'request.course.sec'} eq '') {
3470: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3471: '<td align="center">'.&mt('Existing sections')."\n".
3472: '<br />'.$sections_select.'</td><td align="center">'.
3473: &mt('New section').'<br />'."\n".
3474: '<input type="text" name="newsec" size="15" />'."\n".
3475: '<input type="hidden" name="sections" value="" />'."\n".
3476: '</td></tr></table>'."\n";
3477: } else {
3478: $secbox .= '<input type="hidden" name="sections" value="'.
3479: $env{'request.course.sec'}.'" />'.
3480: $env{'request.course.sec'};
3481: }
3482: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3483: &Apache::lonhtmlcommon::end_pick_box().'</p>';
3484: return $secbox;
3485: }
3486:
3487: sub results_header_row {
3488: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3489: my ($description,$showfilter);
3490: if ($rolefilter ne 'Any') {
3491: $showfilter = $rolefilter;
3492: }
3493: if ($context eq 'course') {
3494: if ($mode eq 'csv' || $mode eq 'excel') {
3495: if ($crstype eq 'Community') {
3496: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3497: } else {
3498: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3499: }
3500: }
3501: if ($statusmode eq 'Expired') {
3502: if ($crstype eq 'Community') {
3503: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3504: } else {
3505: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3506: }
3507: } elsif ($statusmode eq 'Future') {
3508: if ($crstype eq 'Community') {
3509: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3510: } else {
3511: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3512: }
3513: } elsif ($statusmode eq 'Active') {
3514: if ($crstype eq 'Community') {
3515: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3516: } else {
3517: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3518: }
3519: } else {
3520: if ($rolefilter eq 'Any') {
3521: if ($crstype eq 'Community') {
3522: $description .= &mt('All users in community');
3523: } else {
3524: $description .= &mt('All users in course');
3525: }
3526: } else {
3527: if ($crstype eq 'Community') {
3528: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3529: } else {
3530: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3531: }
3532: }
3533: }
3534: my $constraint;
3535: my $viewablesec = &viewable_section($permission);
3536: if ($viewablesec ne '') {
3537: if ($env{'form.showrole'} eq 'st') {
3538: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3539: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3540: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3541: }
3542: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3543: if ($env{'form.grpfilter'} eq 'none') {
3544: $constraint .= &mt(' and not in any group');
3545: } else {
3546: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3547: }
3548: }
3549: } else {
3550: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3551: if ($env{'form.secfilter'} eq 'none') {
3552: $constraint = &mt('only users affiliated with no section');
3553: } else {
3554: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3555: }
3556: }
3557: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3558: if ($env{'form.grpfilter'} eq 'none') {
3559: if ($constraint eq '') {
3560: $constraint = &mt('only users not in any group');
3561: } else {
3562: $constraint .= &mt(' and also not in any group');
3563: }
3564: } else {
3565: if ($constraint eq '') {
3566: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3567: } else {
3568: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3569: }
3570: }
3571: }
3572: }
3573: if ($constraint ne '') {
3574: $description .= ' ('.$constraint.')';
3575: }
3576: } elsif ($context eq 'author') {
3577: $description =
3578: &mt('Author space for [_1]'
3579: ,'<span class="LC_cusr_emph">'
3580: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3581: .'</span>')
3582: .': ';
3583: if ($statusmode eq 'Expired') {
3584: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3585: } elsif ($statusmode eq 'Future') {
3586: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3587: } elsif ($statusmode eq 'Active') {
3588: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3589: } else {
3590: if ($rolefilter eq 'Any') {
3591: $description .= &mt('All co-authors');
3592: } else {
3593: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3594: }
3595: }
3596: } elsif ($context eq 'domain') {
3597: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3598: $description = &mt('Domain - [_1]:',$domdesc).' ';
3599: if ($env{'form.roletype'} eq 'domain') {
3600: if ($statusmode eq 'Expired') {
3601: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3602: } elsif ($statusmode eq 'Future') {
3603: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3604: } elsif ($statusmode eq 'Active') {
3605: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3606: } else {
3607: if ($rolefilter eq 'Any') {
3608: $description .= &mt('All users in domain');
3609: } else {
3610: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3611: }
3612: }
3613: } elsif ($env{'form.roletype'} eq 'author') {
3614: if ($statusmode eq 'Expired') {
3615: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3616: } elsif ($statusmode eq 'Future') {
3617: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3618: } elsif ($statusmode eq 'Active') {
3619: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3620: } else {
3621: if ($rolefilter eq 'Any') {
3622: $description .= &mt('All users with co-author roles in domain',$showfilter);
3623: } else {
3624: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3625: }
3626: }
3627: } elsif (($env{'form.roletype'} eq 'course') ||
3628: ($env{'form.roletype'} eq 'community')) {
3629: my $coursefilter = $env{'form.coursepick'};
3630: if ($env{'form.roletype'} eq 'course') {
3631: if ($coursefilter eq 'category') {
3632: my $instcode = &instcode_from_coursefilter();
3633: if ($instcode eq '.') {
3634: $description .= &mt('All courses in domain').' - ';
3635: } else {
3636: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3637: }
3638: } elsif ($coursefilter eq 'selected') {
3639: $description .= &mt('Selected courses in domain').' - ';
3640: } elsif ($coursefilter eq 'all') {
3641: $description .= &mt('All courses in domain').' - ';
3642: }
3643: } elsif ($env{'form.roletype'} eq 'community') {
3644: if ($coursefilter eq 'selected') {
3645: $description .= &mt('Selected communities in domain').' - ';
3646: } elsif ($coursefilter eq 'all') {
3647: $description .= &mt('All communities in domain').' - ';
3648: }
3649: }
3650: if ($statusmode eq 'Expired') {
3651: $description .= &mt('users with expired [_1] roles',$showfilter);
3652: } elsif ($statusmode eq 'Future') {
3653: $description .= &mt('users with future [_1] roles',$showfilter);
3654: } elsif ($statusmode eq 'Active') {
3655: $description .= &mt('users with active [_1] roles',$showfilter);
3656: } else {
3657: if ($rolefilter eq 'Any') {
3658: $description .= &mt('all users');
3659: } else {
3660: $description .= &mt('users with [_1] roles',$rolefilter);
3661: }
3662: }
3663: }
3664: }
3665: return $description;
3666: }
3667:
3668: sub viewable_section {
3669: my ($permission) = @_;
3670: my $viewablesec;
3671: if (ref($permission) eq 'HASH') {
3672: if (exists($permission->{'view_section'})) {
3673: $viewablesec = $permission->{'view_section'};
3674: } elsif (exists($permission->{'cusr_section'})) {
3675: $viewablesec = $permission->{'cusr_section'};
3676: }
3677: }
3678: return $viewablesec;
3679: }
3680:
3681:
3682: #################################################
3683: #################################################
3684: sub show_drop_list {
3685: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3686: my $cid = $env{'request.course.id'};
3687: my ($cnum,$cdom) = &get_course_identity($cid);
3688: my $displaygroups;
3689: unless (&Apache::loncommon::needs_gci_custom()) {
3690: $displaygroups = 1;
3691: }
3692: if (! exists($env{'form.sortby'})) {
3693: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3694: ['sortby']);
3695: }
3696: my $sortby = $env{'form.sortby'};
3697: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3698: $sortby = 'username';
3699: }
3700: my $action = "drop";
3701: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3702: $r->print(<<END);
3703: <input type="hidden" name="sortby" value="$sortby" />
3704: <input type="hidden" name="action" value="$action" />
3705: <input type="hidden" name="state" value="done" />
3706: <script type="text/javascript" language="Javascript">
3707: // <![CDATA[
3708: $check_uncheck_js
3709: // ]]>
3710: </script>
3711: <p>
3712: <input type="hidden" name="phase" value="four" />
3713: END
3714: my ($indexhash,$keylist) = &make_keylist_array();
3715: my $studentcount = 0;
3716: if (ref($classlist) eq 'HASH') {
3717: foreach my $student (keys(%{$classlist})) {
3718: my $sdata = $classlist->{$student};
3719: my $status = $sdata->[$indexhash->{'status'}];
3720: my $section = $sdata->[$indexhash->{'section'}];
3721: if ($status ne 'Active') {
3722: delete($classlist->{$student});
3723: next;
3724: }
3725: if ($env{'request.course.sec'} ne '') {
3726: if ($section ne $env{'request.course.sec'}) {
3727: delete($classlist->{$student});
3728: next;
3729: }
3730: }
3731: $studentcount ++;
3732: }
3733: }
3734: if (!$studentcount) {
3735: if ($crstype eq 'Community') {
3736: $r->print(&mt('There are no members to drop.'));
3737: } else {
3738: $r->print(&mt('There are no students to drop.'));
3739: }
3740: return;
3741: }
3742: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3743: $classlist,$keylist,$cdom,$cnum);
3744: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3745: 'dom' => "domain",
3746: 'sn' => "student name",
3747: 'mn' => "member name",
3748: 'sec' => "section",
3749: 'start' => "start date",
3750: 'end' => "end date",
3751: 'groups' => "active groups",
3752: );
3753: my $nametitle = $lt{'sn'};
3754: if ($crstype eq 'Community') {
3755: $nametitle = $lt{'mn'};
3756: }
3757: if ($nosort) {
3758: $r->print(&Apache::loncommon::start_data_table().
3759: &Apache::loncommon::start_data_table_header_row());
3760: $r->print(<<END);
3761: <th> </th>
3762: <th>$lt{'usrn'}</th>
3763: <th>$lt{'dom'}</th>
3764: <th>ID</th>
3765: <th>$nametitle</th>
3766: <th>$lt{'sec'}</th>
3767: <th>$lt{'start'}</th>
3768: <th>$lt{'end'}</th>
3769: END
3770: if ($displaygroups) {
3771: $r->print(" <th>$lt{'groups'}</th>\n");
3772: }
3773: $r->print(&Apache::loncommon::end_data_table_header_row());
3774: } else {
3775: $r->print(&Apache::loncommon::start_data_table().
3776: &Apache::loncommon::start_data_table_header_row());
3777: $r->print(<<END);
3778: <th> </th>
3779: <th>
3780: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3781: </th><th>
3782: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3783: </th><th>
3784: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3785: </th><th>
3786: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3787: </th><th>
3788: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3789: </th><th>
3790: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3791: </th><th>
3792: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3793: </th>
3794: END
3795: if ($displaygroups) {
3796: $r->print("<th>
3797: <a href=\"/adm/createuser?action=$action&sortby=groups\">$lt{'groups'}</a>
3798: </th>\n");
3799: }
3800: $r->print(&Apache::loncommon::end_data_table_header_row());
3801: }
3802: #
3803: # Sort the students
3804: my $index = $indexhash->{$sortby};
3805: my $second = $indexhash->{'username'};
3806: my $third = $indexhash->{'domain'};
3807: my @Sorted_Students = sort {
3808: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3809: ||
3810: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3811: ||
3812: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3813: } (keys(%{$classlist}));
3814: foreach my $student (@Sorted_Students) {
3815: my $error;
3816: my $sdata = $classlist->{$student};
3817: my $username = $sdata->[$indexhash->{'username'}];
3818: my $domain = $sdata->[$indexhash->{'domain'}];
3819: my $section = $sdata->[$indexhash->{'section'}];
3820: my $name = $sdata->[$indexhash->{'fullname'}];
3821: my $id = $sdata->[$indexhash->{'id'}];
3822: my $start = $sdata->[$indexhash->{'start'}];
3823: my $end = $sdata->[$indexhash->{'end'}];
3824: my $groups = $classgroups->{$student};
3825: my $active_groups;
3826: if (ref($groups->{active}) eq 'HASH') {
3827: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3828: }
3829: if (! defined($start) || $start == 0) {
3830: $start = &mt('none');
3831: } else {
3832: $start = &Apache::lonlocal::locallocaltime($start);
3833: }
3834: if (! defined($end) || $end == 0) {
3835: $end = &mt('none');
3836: } else {
3837: $end = &Apache::lonlocal::locallocaltime($end);
3838: }
3839: my $studentkey = $student.':'.$section;
3840: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3841: #
3842: $r->print(&Apache::loncommon::start_data_table_row());
3843: $r->print(<<"END");
3844: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3845: <td>$username</td>
3846: <td>$domain</td>
3847: <td>$id</td>
3848: <td>$name</td>
3849: <td>$section</td>
3850: <td>$start $startitem</td>
3851: <td>$end</td>
3852: END
3853: if ($displaygroups) {
3854: $r->print(" <td>$active_groups</td>\n");
3855: }
3856: $r->print(&Apache::loncommon::end_data_table_row());
3857: }
3858: $r->print(&Apache::loncommon::end_data_table().'<br />');
3859: %lt=&Apache::lonlocal::texthash(
3860: 'dp' => "Drop Students",
3861: 'dm' => "Drop Members",
3862: 'ca' => "check all",
3863: 'ua' => "uncheck all",
3864: );
3865: my $btn = $lt{'dp'};
3866: if ($crstype eq 'Community') {
3867: $btn = $lt{'dm'};
3868: }
3869: $r->print(<<"END");
3870: </p>
3871: <p>
3872: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3873: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3874: </p>
3875: <p>
3876: <input type="submit" value="$btn" />
3877: </p>
3878: END
3879: return;
3880: }
3881:
3882: #
3883: # Print out the initial form to get the file containing a list of users
3884: #
3885: sub print_first_users_upload_form {
3886: my ($r,$context,$noheader,$caller) = @_;
3887: my $str;
3888: $str = '<input type="hidden" name="phase" value="two" />';
3889: $str .= '<input type="hidden" name="action" value="upload" />';
3890: $str .= '<input type="hidden" name="state" value="got_file" />';
3891:
3892: unless ($noheader) {
3893: $str .= '<h3>'.&mt('Upload a file containing information about users').'</h3>'."\n";
3894: }
3895:
3896: # Excel and CSV Help
3897: $str .= '<div class="LC_left_float">'
3898: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3899: &mt("How do I create a users list from a spreadsheet"))
3900: .'</div><div class="LC_left_float">'."\n"
3901: .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3902: &mt("How do I create a CSV file from a spreadsheet"))
3903: .'</div><br clear="all" />'."\n";
3904: $str .= &Apache::lonhtmlcommon::start_pick_box()
3905: .&Apache::lonhtmlcommon::row_title(&mt('File'))
3906: .&Apache::loncommon::upfile_select_html()
3907: .&Apache::lonhtmlcommon::row_closure()
3908: .&Apache::lonhtmlcommon::row_title(&mt('Ignore First Line, e.g., contains column titles'))
3909: .'<label><input type="radio" name="noFirstLine" id="noFirstLine" value="1" /> '.&mt('Yes').'</label>'
3910: .' '
3911: .'<label><input type="radio" name="noFirstLine" id="FirstLineOK" value="0" checked="checked" /> '.&mt('No').'</label>'
3912: .&Apache::lonhtmlcommon::row_closure(1)
3913: .&Apache::lonhtmlcommon::end_pick_box();
3914:
3915: $str .= '<p>'
3916: .'<input type="hidden" name="context" value="'.$caller.'" />'
3917: .'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'
3918: .'</p>';
3919:
3920: $r->print($str);
3921: return;
3922: }
3923:
3924: # ================================================= Drop/Add from uploaded file
3925: sub upfile_drop_add {
3926: my ($r,$context,$permission) = @_;
3927: &Apache::loncommon::load_tmp_file($r);
3928: my @userdata=&Apache::loncommon::upfile_record_sep();
3929: if($env{'form.noFirstLine'}){shift(@userdata);}
3930: my @keyfields = split(/\,/,$env{'form.keyfields'});
3931: my %fields=();
3932: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3933: if ($env{'form.upfile_associate'} eq 'reverse') {
3934: if ($env{'form.f'.$i} ne 'none') {
3935: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3936: }
3937: } else {
3938: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3939: }
3940: }
3941: if (($env{'form.fullup'} ne 'yes') && ($env{'form.context'} ne 'requestcrs')) {
3942: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3943: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3944: }
3945: #
3946: # Store the field choices away
3947: foreach my $field (qw/username names
3948: fname mname lname gen id sec ipwd email role domain/) {
3949: $env{'form.'.$field.'_choice'}=$fields{$field};
3950: }
3951: &Apache::loncommon::store_course_settings('enrollment_upload',
3952: { 'username_choice' => 'scalar',
3953: 'names_choice' => 'scalar',
3954: 'fname_choice' => 'scalar',
3955: 'mname_choice' => 'scalar',
3956: 'lname_choice' => 'scalar',
3957: 'gen_choice' => 'scalar',
3958: 'id_choice' => 'scalar',
3959: 'sec_choice' => 'scalar',
3960: 'ipwd_choice' => 'scalar',
3961: 'email_choice' => 'scalar',
3962: 'role_choice' => 'scalar',
3963: 'domain_choice' => 'scalar',
3964: 'inststatus_choice' => 'scalar'});
3965: #
3966: my ($cid,$crstype,$setting);
3967: if ($context eq 'domain') {
3968: $setting = $env{'form.roleaction'};
3969: }
3970: if ($env{'request.course.id'} ne '') {
3971: $cid = $env{'request.course.id'};
3972: $crstype = &Apache::loncommon::course_type();
3973: } elsif ($setting eq 'course') {
3974: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3975: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3976: $crstype = &Apache::loncommon::course_type($cid);
3977: }
3978: }
3979: my ($startdate,$enddate);
3980: if ($env{'form.context'} eq 'requestcrs') {
3981: $startdate = $env{'course.'.$env{'request.course.id'}.'.default_enrollment_start_date'};
3982: $enddate = $env{'course.'.$env{'request.course.id'}.'.default_enrollment_end_date'};
3983: } else {
3984: ($startdate,$enddate) = &get_dates_from_form();
3985: if ($env{'form.makedatesdefault'}) {
3986: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
3987: }
3988: }
3989: # Determine domain and desired host (home server)
3990: my $defdom=$env{'request.role.domain'};
3991: my $domain;
3992: if ($env{'form.defaultdomain'} ne '') {
3993: $domain = $env{'form.defaultdomain'};
3994: } else {
3995: $domain = $defdom;
3996: }
3997: my $desiredhost = $env{'form.lcserver'};
3998: if (lc($desiredhost) eq 'default') {
3999: $desiredhost = undef;
4000: } else {
4001: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
4002: if (! exists($home_servers{$desiredhost})) {
4003: $r->print('<span class="LC_error">'.&mt('Error').
4004: &mt('Invalid home server specified').'</span>');
4005: $r->print(&Apache::loncommon::end_page());
4006: return;
4007: }
4008: }
4009: # Determine authentication mechanism
4010: my $changeauth;
4011: if ($context eq 'domain') {
4012: $changeauth = $env{'form.changeauth'};
4013: }
4014: my $amode = '';
4015: my $genpwd = '';
4016: if ($env{'form.login'} eq 'krb') {
4017: $amode='krb';
4018: $amode.=$env{'form.krbver'};
4019: $genpwd=$env{'form.krbarg'};
4020: } elsif ($env{'form.login'} eq 'int') {
4021: $amode='internal';
4022: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4023: $genpwd=$env{'form.intarg'};
4024: }
4025: } elsif ($env{'form.login'} eq 'loc') {
4026: $amode='localauth';
4027: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4028: $genpwd=$env{'form.locarg'};
4029: }
4030: }
4031: if ($amode =~ /^krb/) {
4032: if (! defined($genpwd) || $genpwd eq '') {
4033: $r->print('<span class="Error">'.
4034: &mt('Unable to enroll users').' '.
4035: &mt('No Kerberos domain was specified.').'</span></p>');
4036: $amode = ''; # This causes the loop below to be skipped
4037: }
4038: }
4039: my ($defaultsec,$defaultrole);
4040: if ($context eq 'domain') {
4041: if ($setting eq 'domain') {
4042: $defaultrole = $env{'form.defaultrole'};
4043: } elsif ($setting eq 'course') {
4044: $defaultrole = $env{'form.courserole'};
4045: $defaultsec = $env{'form.sections'};
4046: }
4047: } elsif ($context eq 'author') {
4048: $defaultrole = $env{'form.defaultrole'};
4049: } elsif ($context eq 'course') {
4050: $defaultrole = $env{'form.defaultrole'};
4051: $defaultsec = $env{'form.sections'};
4052: }
4053: # Check to see if user information can be changed
4054: my @userinfo = ('firstname','middlename','lastname','generation',
4055: 'permanentemail','id');
4056: my %canmodify;
4057: if (&Apache::lonnet::allowed('mau',$domain)) {
4058: push(@userinfo,'inststatus');
4059: foreach my $field (@userinfo) {
4060: $canmodify{$field} = 1;
4061: }
4062: }
4063: my (%userlist,%modifiable_fields,@poss_roles);
4064: my $secidx = &Apache::loncoursedata::CL_SECTION();
4065: my @courseroles = &roles_by_context('course',1,$crstype);
4066: if (!&Apache::lonnet::allowed('mau',$domain)) {
4067: if ($context eq 'course' || $context eq 'author') {
4068: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4069: my @statuses = ('active','future');
4070: my ($indexhash,$keylist) = &make_keylist_array();
4071: my %info;
4072: foreach my $role (@poss_roles) {
4073: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4074: \@userinfo,[$role]);
4075: }
4076: if ($context eq 'course') {
4077: my ($cnum,$cdom) = &get_course_identity();
4078: my $roster = &Apache::loncoursedata::get_classlist();
4079: if (ref($roster) eq 'HASH') {
4080: %userlist = %{$roster};
4081: }
4082: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4083: \@statuses,\@poss_roles);
4084: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4085: \%advrolehash,$permission);
4086: } elsif ($context eq 'author') {
4087: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4088: \@statuses,\@poss_roles);
4089: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4090: \%cstr_roles,$permission);
4091:
4092: }
4093: }
4094: }
4095: if ( $domain eq &LONCAPA::clean_domain($domain)
4096: && ($amode ne '')) {
4097: #######################################
4098: ## Add/Modify Users ##
4099: #######################################
4100: if ($context eq 'course') {
4101: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4102: } elsif ($context eq 'author') {
4103: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4104: } else {
4105: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4106: }
4107: $r->rflush;
4108:
4109: my %counts = (
4110: user => 0,
4111: auth => 0,
4112: role => 0,
4113: );
4114: my $flushc=0;
4115: my %student=();
4116: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4117: my %userchg;
4118: if ($context eq 'course' || $setting eq 'course') {
4119: if ($context eq 'course') {
4120: # Get information about course groups
4121: %curr_groups = &Apache::longroup::coursegroups();
4122: } elsif ($setting eq 'course') {
4123: if ($cid) {
4124: %curr_groups =
4125: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4126: $env{'form.dccourse'});
4127: }
4128: }
4129: # determine section number
4130: if ($defaultsec =~ /,/) {
4131: push(@sections,split(/,/,$defaultsec));
4132: } else {
4133: push(@sections,$defaultsec);
4134: }
4135: # remove non alphanumeric values from section
4136: foreach my $item (@sections) {
4137: $item =~ s/\W//g;
4138: if ($item eq "none" || $item eq 'all') {
4139: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4140: } elsif ($item ne '' && exists($curr_groups{$item})) {
4141: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4142: } elsif ($item ne '') {
4143: push(@cleansec,$item);
4144: }
4145: }
4146: if ($defaultwarn) {
4147: $r->print($defaultwarn.'<br />');
4148: }
4149: if ($groupwarn) {
4150: $r->print($groupwarn.'<br />');
4151: }
4152: }
4153: my (%curr_rules,%got_rules,%alerts,%cancreate);
4154: my %customroles = &my_custom_roles($crstype);
4155: my @permitted_roles =
4156: &roles_on_upload($context,$setting,$crstype,%customroles);
4157: my %longtypes = &Apache::lonlocal::texthash(
4158: official => 'Institutional',
4159: unofficial => 'Non-institutional',
4160: );
4161: map { $cancreate{$_} = &can_create_user($domain,$context,$_); } keys(%longtypes);
4162: # Get new users list
4163: foreach my $line (@userdata) {
4164: my @secs;
4165: my %entries=&Apache::loncommon::record_sep($line);
4166: # Determine user name
4167: unless (($entries{$fields{'username'}} eq '') ||
4168: (!defined($entries{$fields{'username'}}))) {
4169: my ($fname, $mname, $lname,$gen) = ('','','','');
4170: if (defined($fields{'names'})) {
4171: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4172: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4173: } else {
4174: if (defined($fields{'fname'})) {
4175: $fname=$entries{$fields{'fname'}};
4176: }
4177: if (defined($fields{'mname'})) {
4178: $mname=$entries{$fields{'mname'}};
4179: }
4180: if (defined($fields{'lname'})) {
4181: $lname=$entries{$fields{'lname'}};
4182: }
4183: if (defined($fields{'gen'})) {
4184: $gen=$entries{$fields{'gen'}};
4185: }
4186: }
4187: if ($entries{$fields{'username'}}
4188: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4189: $r->print('<br />'.
4190: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
4191: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen));
4192: next;
4193: } else {
4194: if ($entries{$fields{'domain'}}
4195: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4196: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
4197: '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));
4198: next;
4199: }
4200: my $username = $entries{$fields{'username'}};
4201: my $userdomain = $entries{$fields{'domain'}};
4202: if ($userdomain eq '') {
4203: $userdomain = $domain;
4204: }
4205: if (defined($fields{'sec'})) {
4206: if (defined($entries{$fields{'sec'}})) {
4207: $entries{$fields{'sec'}} =~ s/\W//g;
4208: my $item = $entries{$fields{'sec'}};
4209: if ($item eq "none" || $item eq 'all') {
4210: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
4211: next;
4212: } elsif (exists($curr_groups{$item})) {
4213: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
4214: next;
4215: } else {
4216: push(@secs,$item);
4217: }
4218: }
4219: }
4220: if ($env{'request.course.sec'} ne '') {
4221: @secs = ($env{'request.course.sec'});
4222: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4223: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4224: if ($currsec ne $env{'request.course.sec'}) {
4225: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
4226: if ($currsec eq '') {
4227: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
4228:
4229: } else {
4230: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
4231: }
4232: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
4233: next;
4234: }
4235: }
4236: } elsif ($context eq 'course' || $setting eq 'course') {
4237: if (@secs == 0) {
4238: @secs = @cleansec;
4239: }
4240: }
4241: # determine id number
4242: my $id='';
4243: if (defined($fields{'id'})) {
4244: if (defined($entries{$fields{'id'}})) {
4245: $id=$entries{$fields{'id'}};
4246: }
4247: $id=~tr/A-Z/a-z/;
4248: }
4249: # determine email address
4250: my $email='';
4251: if (defined($fields{'email'})) {
4252: if (defined($entries{$fields{'email'}})) {
4253: $email=$entries{$fields{'email'}};
4254: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4255: }
4256: }
4257: # determine affiliation
4258: my $inststatus='';
4259: if (defined($fields{'inststatus'})) {
4260: if (defined($entries{$fields{'inststatus'}})) {
4261: $inststatus=$entries{$fields{'inststatus'}};
4262: }
4263: }
4264: # determine user password
4265: my $password = $genpwd;
4266: if (defined($fields{'ipwd'})) {
4267: if ($entries{$fields{'ipwd'}}) {
4268: $password=$entries{$fields{'ipwd'}};
4269: }
4270: }
4271: # determine user role
4272: my $role = '';
4273: if (defined($fields{'role'})) {
4274: if ($entries{$fields{'role'}}) {
4275: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4276: if ($entries{$fields{'role'}} ne '') {
4277: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4278: $role = $entries{$fields{'role'}};
4279: }
4280: }
4281: if ($role eq '') {
4282: my $rolestr = join(', ',@permitted_roles);
4283: $r->print('<br />'
4284: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4285: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4286: ,$entries{$fields{'role'}})
4287: .'<br />'
4288: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4289: );
4290: next;
4291: }
4292: }
4293: }
4294: if ($role eq '') {
4295: $role = $defaultrole;
4296: }
4297: # Clean up whitespace
4298: foreach (\$id,\$fname,\$mname,\$lname,\$gen) {
4299: $$_ =~ s/(\s+$|^\s+)//g;
4300: }
4301: # check against rules
4302: my $checkid = 0;
4303: my $newuser = 0;
4304: my (%rulematch,%inst_results,%idinst_results);
4305: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4306: if ($uhome eq 'no_host') {
4307: if ($userdomain ne $domain) {
4308: $r->print('<br />'.
4309: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4310: '<b>'.$username.'</b>',$userdomain).'<br />'.
4311: &mt('The user does not already exist, and you may not create a new user in a different domain.'));
4312: next;
4313: }
4314: $checkid = 1;
4315: $newuser = 1;
4316: if ($username =~/^[^\@]+\@[^\@]+$/) {
4317: if ($email eq '') {
4318: $email = $username;
4319: }
4320: if (&Apache::loncommon::needs_gci_custom()) {
4321: my $lc_email;
4322: if ($username eq $email) {
4323: $lc_email = lc($email);
4324: }
4325: my $lc_username = lc($username);
4326: if ($lc_username ne $username) {
4327: if ($username eq $email) {
4328: $email = $lc_username;
4329: }
4330: $username = $lc_username;
4331: $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4332: if ($uhome ne 'no_host') {
4333: $newuser = 0;
4334: }
4335: }
4336: }
4337: }
4338: }
4339: my $user = $username.':'.$userdomain;
4340: if ($newuser) {
4341: my $checkhash;
4342: my $checks = { 'username' => 1 };
4343: $checkhash->{$user} = { 'newuser' => 1, };
4344: &Apache::loncommon::user_rule_check($checkhash,$checks,
4345: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4346: \%got_rules);
4347: if (ref($alerts{'username'}) eq 'HASH') {
4348: if (ref($alerts{'username'}{$domain}) eq 'HASH') {
4349: if ($alerts{'username'}{$domain}{$username}) {
4350: $r->print('<br />'.
4351: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4352: &mt('Consequently, the user was not created.'));
4353: next;
4354: }
4355: }
4356: }
4357: my $usertype = 'unofficial';
4358: if (ref($rulematch{$user}) eq 'HASH') {
4359: if ($rulematch{$user}{'username'}) {
4360: $usertype = 'official';
4361: }
4362: }
4363: if (!$cancreate{$usertype}) {
4364: $r->print('<br />'.
4365: &mt("[_1]: The user does not exist, and you are not permitted to create users of type: $longtypes{$usertype}.",'<b>'.$username.'</b>'));
4366: next;
4367: }
4368: } else {
4369: if ($context eq 'course' || $context eq 'author') {
4370: if ($userdomain eq $domain ) {
4371: if ($role eq '') {
4372: my @checkroles;
4373: foreach my $role (@poss_roles) {
4374: my $endkey;
4375: if ($role ne 'st') {
4376: $endkey = ':'.$role;
4377: }
4378: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4379: if (!grep(/^\Q$role\E$/,@checkroles)) {
4380: push(@checkroles,$role);
4381: }
4382: }
4383: }
4384: if (@checkroles > 0) {
4385: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4386: }
4387: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4388: %canmodify = %{$modifiable_fields{$role}};
4389: }
4390: }
4391: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4392: for (my $i=0; $i<@newinfo; $i++) {
4393: if (${$newinfo[$i]} ne '') {
4394: if (!$canmodify{$userinfo[$i]}) {
4395: ${$newinfo[$i]} = '';
4396: }
4397: }
4398: }
4399: }
4400: }
4401: if ($id ne '') {
4402: if (!$newuser) {
4403: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4404: if ($idhash{$username} ne $id) {
4405: $checkid = 1;
4406: }
4407: }
4408: if ($checkid) {
4409: my $checkhash;
4410: my $checks = { 'id' => 1 };
4411: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4412: 'id' => $id };
4413: &Apache::loncommon::user_rule_check($checkhash,$checks,
4414: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4415: \%got_rules);
4416: if (ref($alerts{'id'}) eq 'HASH') {
4417: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4418: if ($alerts{'id'}{$userdomain}{$id}) {
4419: $r->print(&mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is found by your directory service.',
4420: '<b>'.$username.'</b>').'<br />'.
4421: &mt('Consequently, the user was not created.'));
4422: next;
4423: }
4424: }
4425: }
4426: }
4427: }
4428: if ($password || $env{'form.login'} eq 'loc') {
4429: my $multiple = 0;
4430: my ($userresult,$authresult,$roleresult,$idresult);
4431: my (%userres,%authres,%roleres,%idres);
4432: my $singlesec = '';
4433: if ($role eq 'st') {
4434: my $sec;
4435: if (@secs > 0) {
4436: $sec = $secs[0];
4437: }
4438: &modifystudent($userdomain,$username,$cid,$sec,
4439: $desiredhost,$context);
4440: $roleresult =
4441: &Apache::lonnet::modifystudent
4442: ($userdomain,$username,$id,$amode,$password,
4443: $fname,$mname,$lname,$gen,$sec,$enddate,
4444: $startdate,$env{'form.forceid'},
4445: $desiredhost,$email,'manual','',$cid,
4446: '',$context,$inststatus);
4447: $userresult = $roleresult;
4448: } else {
4449: if ($role ne '') {
4450: if ($context eq 'course' || $setting eq 'course') {
4451: if ($customroles{$role}) {
4452: $role = 'cr_'.$env{'user.domain'}.'_'.
4453: $env{'user.name'}.'_'.$role;
4454: }
4455: if (($role ne 'cc') && ($role ne 'co')) {
4456: if (@secs > 1) {
4457: $multiple = 1;
4458: foreach my $sec (@secs) {
4459: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4460: &modifyuserrole($context,$setting,
4461: $changeauth,$cid,$userdomain,$username,
4462: $id,$amode,$password,$fname,
4463: $mname,$lname,$gen,$sec,
4464: $env{'form.forceid'},$desiredhost,
4465: $email,$role,$enddate,
4466: $startdate,$checkid,$inststatus);
4467: }
4468: } elsif (@secs > 0) {
4469: $singlesec = $secs[0];
4470: }
4471: }
4472: }
4473: }
4474: if (!$multiple) {
4475: ($userresult,$authresult,$roleresult,$idresult) =
4476: &modifyuserrole($context,$setting,
4477: $changeauth,$cid,$userdomain,$username,
4478: $id,$amode,$password,$fname,
4479: $mname,$lname,$gen,$singlesec,
4480: $env{'form.forceid'},$desiredhost,
4481: $email,$role,$enddate,$startdate,
4482: $checkid,$inststatus);
4483: }
4484: }
4485: if ($multiple) {
4486: foreach my $sec (sort(keys(%userres))) {
4487: $flushc =
4488: &user_change_result($r,$userres{$sec},$authres{$sec},
4489: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4490: $username,$userdomain,\%userchg);
4491:
4492: }
4493: } else {
4494: $flushc =
4495: &user_change_result($r,$userresult,$authresult,
4496: $roleresult,$idresult,\%counts,$flushc,
4497: $username,$userdomain,\%userchg);
4498: }
4499: } else {
4500: if ($context eq 'course') {
4501: $r->print('<br />'.
4502: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4503: );
4504: } elsif ($context eq 'author') {
4505: $r->print('<br />'.
4506: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4507: );
4508: } else {
4509: $r->print('<br />'.
4510: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4511: );
4512: }
4513: }
4514: }
4515: }
4516: } # end of foreach (@userdata)
4517: # Flush the course logs so reverse user roles immediately updated
4518: &Apache::lonnet::flushcourselogs();
4519: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4520: "</p>\n");
4521: if ($counts{'role'} > 0) {
4522: if (&Apache::loncommon::needs_gci_custom()) {
4523: $r->print("<p>\n".
4524: &mt('[quant,_1,student] enrolled in Concept Test.',$counts{'role'}).
4525: "</p>\n");
4526: } else {
4527: $r->print("<p>\n".
4528: &mt('Roles added for [quant,_1,user].',$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");
4529: }
4530: } else {
4531: if (&Apache::loncommon::needs_gci_custom()) {
4532: $r->print('<p>'.&mt('No students enrolled').'</p>');
4533: } else {
4534: $r->print('<p>'.&mt('No roles added').'</p>');
4535: }
4536: }
4537: if ($counts{'auth'} > 0) {
4538: $r->print("<p>\n".
4539: &mt('Authentication changed for [_1] existing users.',
4540: $counts{'auth'})."</p>\n");
4541: }
4542: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4543: #####################################
4544: # Display list of students to drop #
4545: #####################################
4546: if ($env{'form.fullup'} eq 'yes') {
4547: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4548: # Get current classlist
4549: my $classlist = &Apache::loncoursedata::get_classlist();
4550: if (! defined($classlist)) {
4551: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4552: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4553: &mt('There are no students with current/future access to the course.').
4554: '</form>'."\n");
4555: } elsif (ref($classlist) eq 'HASH') {
4556: # Remove the students we just added from the list of students.
4557: foreach my $line (@userdata) {
4558: my %entries=&Apache::loncommon::record_sep($line);
4559: unless (($entries{$fields{'username'}} eq '') ||
4560: (!defined($entries{$fields{'username'}}))) {
4561: delete($classlist->{$entries{$fields{'username'}}.
4562: ':'.$domain});
4563: }
4564: }
4565: # Print out list of dropped students.
4566: &show_drop_list($r,$classlist,'nosort',$permission);
4567: }
4568: }
4569: } # end of unless
4570: if ($env{'form.fullup'} ne 'yes') {
4571: $r->print('</form>');
4572: }
4573: }
4574:
4575: sub print_namespacing_alerts {
4576: my ($domain,$alerts,$curr_rules) = @_;
4577: my $output;
4578: if (ref($alerts) eq 'HASH') {
4579: if (keys(%{$alerts}) > 0) {
4580: if (ref($alerts->{'username'}) eq 'HASH') {
4581: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4582: my $count;
4583: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4584: $count = keys(%{$alerts->{'username'}{$dom}});
4585: }
4586: my $domdesc = &Apache::lonnet::domain($domain,'description');
4587: if (ref($curr_rules->{$dom}) eq 'HASH') {
4588: $output .= &Apache::loncommon::instrule_disallow_msg(
4589: 'username',$domdesc,$count,'upload');
4590: }
4591: $output .= &Apache::loncommon::user_rule_formats($dom,
4592: $domdesc,$curr_rules->{$dom}{'username'},
4593: 'username');
4594: }
4595: }
4596: if (ref($alerts->{'id'}) eq 'HASH') {
4597: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4598: my $count;
4599: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4600: $count = keys(%{$alerts->{'id'}{$dom}});
4601: }
4602: my $domdesc = &Apache::lonnet::domain($domain,'description');
4603: if (ref($curr_rules->{$dom}) eq 'HASH') {
4604: $output .= &Apache::loncommon::instrule_disallow_msg(
4605: 'id',$domdesc,$count,'upload');
4606: }
4607: $output .= &Apache::loncommon::user_rule_formats($dom,
4608: $domdesc,$curr_rules->{$dom}{'id'},'id');
4609: }
4610: }
4611: }
4612: }
4613: }
4614:
4615: sub user_change_result {
4616: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4617: $username,$userdomain,$userchg) = @_;
4618: my $okresult = 0;
4619: if ($userresult ne 'ok') {
4620: if ($userresult =~ /^error:(.+)$/) {
4621: my $error = $1;
4622: $r->print('<br />'.
4623: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4624: }
4625: } else {
4626: $counts->{'user'} ++;
4627: $okresult = 1;
4628: }
4629: if ($authresult ne 'ok') {
4630: if ($authresult =~ /^error:(.+)$/) {
4631: my $error = $1;
4632: $r->print('<br />'.
4633: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4634: }
4635: } else {
4636: $counts->{'auth'} ++;
4637: $okresult = 1;
4638: }
4639: if ($roleresult ne 'ok') {
4640: if ($roleresult =~ /^error:(.+)$/) {
4641: my $error = $1;
4642: $r->print('<br />'.
4643: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4644: }
4645: } else {
4646: $counts->{'role'} ++;
4647: $okresult = 1;
4648: }
4649: if ($okresult) {
4650: $flushc++;
4651: $userchg->{$username.':'.$userdomain}=1;
4652: $r->print('. ');
4653: if ($flushc>15) {
4654: $r->rflush;
4655: $flushc=0;
4656: }
4657: }
4658: if ($idresult) {
4659: $r->print($idresult);
4660: }
4661: return $flushc;
4662: }
4663:
4664: # ========================================================= Menu Phase Two Drop
4665: sub print_drop_menu {
4666: my ($r,$context,$permission,$crstype) = @_;
4667: my $heading;
4668: if ($crstype eq 'Community') {
4669: $heading = &mt("Drop Members");
4670: } else {
4671: $heading = &mt("Drop Students");
4672: }
4673: $r->print('<h3>'.$heading.'</h3>'."\n".
4674: '<form name="studentform" method="post">'."\n");
4675: my $classlist = &Apache::loncoursedata::get_classlist();
4676: if (! defined($classlist)) {
4677: if ($crstype eq 'Community') {
4678: $r->print(&mt('There are no members currently enrolled.')."\n");
4679: } else {
4680: $r->print(&mt('There are no students currently enrolled.')."\n");
4681: }
4682: } else {
4683: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4684: }
4685: $r->print('</form>'. &Apache::loncommon::end_page());
4686: return;
4687: }
4688:
4689: # ================================================================== Phase four
4690:
4691: sub update_user_list {
4692: my ($r,$context,$setting,$choice) = @_;
4693: my $now = time;
4694: my $count=0;
4695: my $crstype;
4696: if ($context eq 'course') {
4697: $crstype = &Apache::loncommon::course_type();
4698: }
4699: my @changelist;
4700: if ($choice eq 'drop') {
4701: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4702: } else {
4703: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4704: }
4705: my %result_text = ( ok => { 'revoke' => 'Revoked',
4706: 'delete' => 'Deleted',
4707: 'reenable' => 'Re-enabled',
4708: 'activate' => 'Activated',
4709: 'chgdates' => 'Changed Access Dates for',
4710: 'chgsec' => 'Changed section for',
4711: 'drop' => 'Dropped',
4712: },
4713: error => {'revoke' => 'revoking',
4714: 'delete' => 'deleting',
4715: 'reenable' => 're-enabling',
4716: 'activate' => 'activating',
4717: 'chgdates' => 'changing access dates for',
4718: 'chgsec' => 'changing section for',
4719: 'drop' => 'dropping',
4720: },
4721: );
4722: my ($startdate,$enddate);
4723: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4724: ($startdate,$enddate) = &get_dates_from_form();
4725: }
4726: foreach my $item (@changelist) {
4727: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,@sections,
4728: $scopestem);
4729: if ($choice eq 'drop') {
4730: ($uname,$udom,$sec) = split(/:/,$item,-1);
4731: $role = 'st';
4732: $cid = $env{'request.course.id'};
4733: $scopestem = '/'.$cid;
4734: $scopestem =~s/\_/\//g;
4735: if ($sec eq '') {
4736: $scope = $scopestem;
4737: } else {
4738: $scope = $scopestem.'/'.$sec;
4739: }
4740: } elsif ($context eq 'course') {
4741: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4742: $cid = $env{'request.course.id'};
4743: $scopestem = '/'.$cid;
4744: $scopestem =~s/\_/\//g;
4745: if ($sec eq '') {
4746: $scope = $scopestem;
4747: } else {
4748: $scope = $scopestem.'/'.$sec;
4749: }
4750: } elsif ($context eq 'author') {
4751: ($uname,$udom,$role) = split(/\:/,$item,-1);
4752: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4753: } elsif ($context eq 'domain') {
4754: if ($setting eq 'domain') {
4755: ($role,$uname,$udom) = split(/\:/,$item,-1);
4756: $scope = '/'.$env{'request.role.domain'}.'/';
4757: } elsif ($setting eq 'author') {
4758: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4759: } elsif ($setting eq 'course') {
4760: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4761: split(/\:/,$item);
4762: $scope = '/'.$cid;
4763: $scope =~s/\_/\//g;
4764: if ($sec ne '') {
4765: $scope .= '/'.$sec;
4766: }
4767: }
4768: }
4769: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4770: my $start = $env{'form.'.$item.'_start'};
4771: my $end = $env{'form.'.$item.'_end'};
4772: if ($choice eq 'drop') {
4773: # drop students
4774: $end = $now;
4775: $type = 'manual';
4776: $result =
4777: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4778: } elsif ($choice eq 'revoke') {
4779: # revoke or delete user role
4780: $end = $now;
4781: if ($role eq 'st') {
4782: $result =
4783: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4784: } else {
4785: $result =
4786: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4787: '','',$context);
4788: }
4789: } elsif ($choice eq 'delete') {
4790: if ($role eq 'st') {
4791: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4792: }
4793: $result =
4794: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4795: $start,1,'',$context);
4796: } else {
4797: #reenable, activate, change access dates or change section
4798: if ($choice ne 'chgsec') {
4799: $start = $startdate;
4800: $end = $enddate;
4801: }
4802: if ($choice eq 'reenable') {
4803: if ($role eq 'st') {
4804: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4805: } else {
4806: $result =
4807: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4808: $now,'','',$context);
4809: }
4810: } elsif ($choice eq 'activate') {
4811: if ($role eq 'st') {
4812: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4813: } else {
4814: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4815: $now,'','',$context);
4816: }
4817: } elsif ($choice eq 'chgdates') {
4818: if ($role eq 'st') {
4819: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4820: } else {
4821: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4822: $start,'','',$context);
4823: }
4824: } elsif ($choice eq 'chgsec') {
4825: my (@newsecs,$revresult,$nochg,@retained);
4826: if (($role ne 'cc') && ($role ne 'co')) {
4827: @newsecs = split(/,/,$env{'form.newsecs'});
4828: }
4829: # remove existing section if not to be retained.
4830: if (!$env{'form.retainsec'}) {
4831: if ($sec eq '') {
4832: if (@newsecs == 0) {
4833: $result = &mt('No change in section assignment (none)');
4834: $nochg = 1;
4835: } else {
4836: $revresult =
4837: &Apache::lonnet::revokerole($udom,$uname,
4838: $scope,$role,
4839: '','',$context);
4840: }
4841: } else {
4842: if (@newsecs > 0) {
4843: if (grep(/^\Q$sec\E$/,@newsecs)) {
4844: push(@retained,$sec);
4845: } else {
4846: $revresult =
4847: &Apache::lonnet::revokerole($udom,$uname,
4848: $scope,$role,
4849: '','',$context);
4850: }
4851: } else {
4852: $revresult =
4853: &Apache::lonnet::revokerole($udom,$uname,
4854: $scope,$role,
4855: '','',$context);
4856: }
4857: }
4858: } else {
4859: if ($sec eq '') {
4860: $nochg = 1;
4861: } else {
4862: push(@retained,$sec);
4863: }
4864: }
4865: # add new sections
4866: if (@newsecs == 0) {
4867: if (!$nochg) {
4868: if ($role eq 'st') {
4869: $result =
4870: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4871: } else {
4872: my $newscope = $scopestem;
4873: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4874: }
4875: }
4876: } else {
4877: foreach my $newsec (@newsecs) {
4878: if (!grep(/^\Q$newsec\E$/,@retained)) {
4879: if ($role eq 'st') {
4880: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4881: } else {
4882: my $newscope = $scopestem;
4883: if ($newsec ne '') {
4884: $newscope .= '/'.$newsec;
4885: }
4886: $result = &Apache::lonnet::assignrole($udom,$uname,
4887: $newscope,$role,$end,$start);
4888: }
4889: }
4890: }
4891: }
4892: }
4893: }
4894: my $extent = $scope;
4895: if ($choice eq 'drop' || $context eq 'course') {
4896: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4897: if ($cdesc) {
4898: $extent = $cdesc;
4899: }
4900: }
4901: if ($result eq 'ok' || $result eq 'ok:') {
4902: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for [_3]",
4903: $plrole,$extent,$uname.':'.$udom).'<br />');
4904: $count++;
4905: } else {
4906: $r->print(
4907: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for [_3]: [_4].",
4908: $plrole,$extent,$uname.':'.$udom,$result).'<br />');
4909: }
4910: }
4911: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4912: if ($choice eq 'drop') {
4913: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4914: '<input type="hidden" name="Status" value="Active" />'."\n".
4915: '<input type="hidden" name="showrole" value="st" />'."\n");
4916: } else {
4917: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4918: if ($env{'form.'.$item} ne '') {
4919: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4920: '" />'."\n");
4921: }
4922: }
4923: }
4924: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} role(s) for [quant,_1,user,users,no users].",$count).'</b></p>');
4925: if ($count > 0) {
4926: if ($choice eq 'revoke' || $choice eq 'drop') {
4927: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4928: }
4929: # Flush the course logs so reverse user roles immediately updated
4930: &Apache::lonnet::flushcourselogs();
4931: }
4932: if ($env{'form.makedatesdefault'}) {
4933: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4934: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4935: }
4936: }
4937: my $linktext = &mt('Display User Lists');
4938: if ($choice eq 'drop') {
4939: $linktext = &mt('Display current class roster');
4940: }
4941: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
4942: }
4943:
4944: sub classlist_drop {
4945: my ($scope,$uname,$udom,$now) = @_;
4946: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4947: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4948: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4949: my %user;
4950: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4951: return &mt('Drop from classlist: [_1]',
4952: '<b>'.$result.'</b>').'<br />';
4953: }
4954: }
4955: }
4956:
4957: sub active_student_roles {
4958: my ($cnum,$cdom,$uname,$udom) = @_;
4959: my %roles =
4960: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
4961: ['future','active'],['st']);
4962: return exists($roles{"$cnum:$cdom:st"});
4963: }
4964:
4965: sub section_check_js {
4966: my $groupslist= &get_groupslist();
4967: return <<"END";
4968: function validate(caller) {
4969: var groups = new Array($groupslist);
4970: var secname = caller.value;
4971: if ((secname == 'all') || (secname == 'none')) {
4972: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
4973: return 'error';
4974: }
4975: if (secname != '') {
4976: for (var k=0; k<groups.length; k++) {
4977: if (secname == groups[k]) {
4978: 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.");
4979: return 'error';
4980: }
4981: }
4982: }
4983: return 'ok';
4984: }
4985: END
4986: }
4987:
4988: sub set_login {
4989: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
4990: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4991: my $response;
4992: my ($authnum,%can_assign) =
4993: &Apache::loncommon::get_assignable_auth($dom);
4994: if ($authnum) {
4995: $response = &Apache::loncommon::start_data_table();
4996: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
4997: $response .= &Apache::loncommon::start_data_table_row().
4998: '<td>'.$authformkrb.'</td>'.
4999: &Apache::loncommon::end_data_table_row()."\n";
5000: }
5001: if ($can_assign{'int'}) {
5002: $response .= &Apache::loncommon::start_data_table_row().
5003: '<td>'.$authformint.'</td>'.
5004: &Apache::loncommon::end_data_table_row()."\n"
5005: }
5006: if ($can_assign{'loc'}) {
5007: $response .= &Apache::loncommon::start_data_table_row().
5008: '<td>'.$authformloc.'</td>'.
5009: &Apache::loncommon::end_data_table_row()."\n";
5010: }
5011: $response .= &Apache::loncommon::end_data_table();
5012: }
5013: return $response;
5014: }
5015:
5016: sub course_sections {
5017: my ($sections_count,$role,$current_sec) = @_;
5018: my $output = '';
5019: my @sections = (sort {$a <=> $b} keys %{$sections_count});
5020: my $numsec = scalar(@sections);
5021: my $is_selected = ' selected="selected"';
5022: if ($numsec <= 1) {
5023: $output = '<select name="currsec_'.$role.'" >'."\n".
5024: ' <option value="">'.&mt('Select').'</option>'."\n";
5025: if ($current_sec eq 'none') {
5026: $output .=
5027: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5028: } else {
5029: $output .=
5030: ' <option value="">'.&mt('No section').'</option>'."\n";
5031: }
5032: if ($numsec == 1) {
5033: if ($current_sec eq $sections[0]) {
5034: $output .=
5035: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5036: } else {
5037: $output .=
5038: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5039: }
5040: }
5041: } else {
5042: $output = '<select name="currsec_'.$role.'" ';
5043: my $multiple = 4;
5044: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5045: if ($role eq 'st') {
5046: $output .= '>'."\n".
5047: ' <option value="">'.&mt('Select').'</option>'."\n";
5048: if ($current_sec eq 'none') {
5049: $output .=
5050: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5051: } else {
5052: $output .=
5053: ' <option value="">'.&mt('No section')."</option>\n";
5054: }
5055: } else {
5056: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
5057: }
5058: foreach my $sec (@sections) {
5059: if ($current_sec eq $sec) {
5060: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5061: } else {
5062: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5063: }
5064: }
5065: }
5066: $output .= '</select>';
5067: return $output;
5068: }
5069:
5070: sub get_groupslist {
5071: my $groupslist;
5072: my %curr_groups = &Apache::longroup::coursegroups();
5073: if (%curr_groups) {
5074: $groupslist = join('","',sort(keys(%curr_groups)));
5075: $groupslist = '"'.$groupslist.'"';
5076: }
5077: return $groupslist;
5078: }
5079:
5080: sub setsections_javascript {
5081: my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
5082: my ($checkincluded,$finish,$rolecode,$setsection_js);
5083: if ($mode eq 'upload') {
5084: $checkincluded = 'formname.name == "'.$formname.'"';
5085: $finish = "return 'ok';";
5086: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5087: } elsif ($formname eq 'cu') {
5088: $checkincluded = 'formname.elements[i-1].checked == true';
5089: if ($checkauth) {
5090: $finish = "var authcheck = auth_check();\n".
5091: " if (authcheck == 'ok') {\n".
5092: " formname.submit();\n".
5093: " }\n";
5094: } else {
5095: $finish = 'formname.submit()';
5096: }
5097: $rolecode = "var match = str.split('_');
5098: var role = match[3];\n";
5099: } elsif ($formname eq 'enrollstudent') {
5100: $checkincluded = 'formname.name == "'.$formname.'"';
5101: if ($checkauth) {
5102: $finish = "var authcheck = auth_check();\n".
5103: " if (authcheck == 'ok') {\n".
5104: " formname.submit();\n".
5105: " }\n";
5106: } else {
5107: $finish = 'formname.submit()';
5108: }
5109: $rolecode = "var match = str.split('_');
5110: var role = match[1];\n";
5111: } else {
5112: $checkincluded = 'formname.name == "'.$formname.'"';
5113: $finish = "seccheck = 'ok';";
5114: $rolecode = "var match = str.split('_');
5115: var role = match[1];\n";
5116: $setsection_js = "var seccheck = 'alert';";
5117: }
5118: my %alerts = &Apache::lonlocal::texthash(
5119: secd => 'Section designations do not apply to Course Coordinator roles.',
5120: sedn => 'Section designations do not apply to Coordinator roles.',
5121: accr => 'A course coordinator role will be added with access to all sections.',
5122: acor => 'A coordinator role will be added with access to all sections',
5123: inea => 'In each course, each user may only have one student role at a time.',
5124: inec => 'In each community, each user may only have on member role at a time.',
5125: youh => 'You had selected ',
5126: secs => 'sections.',
5127: plmo => 'Please modify your selections so they include no more than one section.',
5128: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5129: plch => 'Please choose a different section name.',
5130: mnot => 'may not be used as a section name, as it is the name of a course group.',
5131: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5132: );
5133: $setsection_js .= <<"ENDSECCODE";
5134:
5135: function setSections(formname,crstype) {
5136: var re1 = /^currsec_/;
5137: var groups = new Array($groupslist);
5138: for (var i=0;i<formname.elements.length;i++) {
5139: var str = formname.elements[i].name;
5140: var checkcurr = str.match(re1);
5141: if (checkcurr != null) {
5142: if ($checkincluded) {
5143: $rolecode
5144: if (role == 'cc' || role == 'co') {
5145: if (role == 'cc') {
5146: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5147: } else {
5148: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5149: }
5150: } else {
5151: var sections = '';
5152: var numsec = 0;
5153: var sections;
5154: for (var j=0; j<formname.elements[i].length; j++) {
5155: if (formname.elements[i].options[j].selected == true ) {
5156: if (formname.elements[i].options[j].value != "") {
5157: if (numsec == 0) {
5158: if (formname.elements[i].options[j].value != "") {
5159: sections = formname.elements[i].options[j].value;
5160: numsec ++;
5161: }
5162: }
5163: else {
5164: sections = sections + "," + formname.elements[i].options[j].value
5165: numsec ++;
5166: }
5167: }
5168: }
5169: }
5170: if (numsec > 0) {
5171: if (formname.elements[i+1].value != "" && formname.elements[i+1].value != null) {
5172: sections = sections + "," + formname.elements[i+1].value;
5173: }
5174: }
5175: else {
5176: sections = formname.elements[i+1].value;
5177: }
5178: var newsecs = formname.elements[i+1].value;
5179: var numsplit;
5180: if (newsecs != null && newsecs != "") {
5181: numsplit = newsecs.split(/,/g);
5182: numsec = numsec + numsplit.length;
5183: }
5184:
5185: if ((role == 'st') && (numsec > 1)) {
5186: if (crstype == 'Community') {
5187: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5188: } else {
5189: alert("$alerts{'inec'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5190: }
5191: return;
5192: }
5193: else {
5194: if (numsplit != null) {
5195: for (var j=0; j<numsplit.length; j++) {
5196: if ((numsplit[j] == 'all') ||
5197: (numsplit[j] == 'none')) {
5198: alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5199: return;
5200: }
5201: for (var k=0; k<groups.length; k++) {
5202: if (numsplit[j] == groups[k]) {
5203: alert("'"+numsplit[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5204: return;
5205: }
5206: }
5207: }
5208: }
5209: formname.elements[i+2].value = sections;
5210: }
5211: }
5212: }
5213: }
5214: }
5215: $finish
5216: }
5217: ENDSECCODE
5218: return $setsection_js;
5219: }
5220:
5221: sub newsections_javascript {
5222: my %alerts = &Apache::lonlocal::texthash(
5223: inea => 'In each course, each user may only have one student role at a time.',
5224: youh => 'You had selected ',
5225: secs => 'sections.',
5226: plmo => 'Please modify your selections so they include no more than one section.',
5227: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5228: plch => 'Please choose a different section name.',
5229: );
5230: my $setsection_js = <<"ENDSECCODE";
5231:
5232: function setSections(formname) {
5233: var newsecs = formname.newsec.value;
5234: var numsplit = 0;
5235: var numsec = 0;
5236: if (newsecs != null && newsecs != "") {
5237: numsplit = newsecs.split(/,/g);
5238: numsec = numsplit.length;
5239: }
5240: if (numsec > 1) {
5241: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5242: } else {
5243: if (numsplit > 0) {
5244: for (var j=0; j<numsplit.length; j++) {
5245: if ((numsplit[j] == 'all') ||
5246: (numsplit[j] == 'none')) {
5247: alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5248: return;
5249: }
5250: }
5251: formname.sections.value = newsecs;
5252: }
5253: }
5254: return 'ok';
5255: }
5256:
5257: ENDSECCODE
5258: return $setsection_js;
5259: }
5260:
5261: sub can_create_user {
5262: my ($dom,$context,$usertype) = @_;
5263: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5264: my $cancreate = 1;
5265: if (&Apache::lonnet::allowed('mau',$dom)) {
5266: return $cancreate;
5267: }
5268: if (ref($domconf{'usercreation'}) eq 'HASH') {
5269: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5270: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5271: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5272: if ($creation eq 'none') {
5273: $cancreate = 0;
5274: } elsif ($creation ne 'any') {
5275: if (defined($usertype)) {
5276: if ($creation ne $usertype) {
5277: $cancreate = 0;
5278: }
5279: }
5280: }
5281: }
5282: }
5283: }
5284: return $cancreate;
5285: }
5286:
5287: sub can_modify_userinfo {
5288: my ($context,$dom,$fields,$userroles) = @_;
5289: my %domconfig =
5290: &Apache::lonnet::get_dom('configuration',['usermodification'],
5291: $dom);
5292: my %canmodify;
5293: if (ref($fields) eq 'ARRAY') {
5294: foreach my $field (@{$fields}) {
5295: $canmodify{$field} = 0;
5296: if (&Apache::lonnet::allowed('mau',$dom)) {
5297: $canmodify{$field} = 1;
5298: } else {
5299: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5300: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5301: if (ref($userroles) eq 'ARRAY') {
5302: foreach my $role (@{$userroles}) {
5303: my $testrole;
5304: if ($context eq 'selfcreate') {
5305: $testrole = $role;
5306: } else {
5307: if ($role =~ /^cr\//) {
5308: $testrole = 'cr';
5309: } else {
5310: $testrole = $role;
5311: }
5312: }
5313: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5314: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5315: $canmodify{$field} = 1;
5316: last;
5317: }
5318: }
5319: }
5320: } else {
5321: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5322: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5323: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5324: $canmodify{$field} = 1;
5325: last;
5326: }
5327: }
5328: }
5329: }
5330: }
5331: } elsif ($context eq 'course') {
5332: if (ref($userroles) eq 'ARRAY') {
5333: if (grep(/^st$/,@{$userroles})) {
5334: $canmodify{$field} = 1;
5335: }
5336: } else {
5337: $canmodify{$field} = 1;
5338: }
5339: }
5340: }
5341: }
5342: }
5343: return %canmodify;
5344: }
5345:
5346: sub check_usertype {
5347: my ($dom,$uname,$rules) = @_;
5348: my $usertype;
5349: if (ref($rules) eq 'HASH') {
5350: my @user_rules = keys(%{$rules});
5351: if (@user_rules > 0) {
5352: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5353: if (keys(%rule_check) > 0) {
5354: $usertype = 'unofficial';
5355: foreach my $item (keys(%rule_check)) {
5356: if ($rule_check{$item}) {
5357: $usertype = 'official';
5358: last;
5359: }
5360: }
5361: }
5362: }
5363: }
5364: return $usertype;
5365: }
5366:
5367: sub roles_by_context {
5368: my ($context,$custom,$crstype) = @_;
5369: my @allroles;
5370: if ($context eq 'course') {
5371: @allroles = ('st');
5372: if ($env{'request.role'} =~ m{^dc\./}) {
5373: push(@allroles,'ad');
5374: }
5375: if (&Apache::loncommon::needs_gci_custom()) {
5376: if ($crstype eq 'Community') {
5377: push(@allroles,'co');
5378: } else {
5379: push(@allroles,'cc');
5380: }
5381: } else {
5382: push(@allroles,('ta','ep','in'));
5383: if ($crstype eq 'Community') {
5384: push(@allroles,'co');
5385: } else {
5386: push(@allroles,'cc');
5387: }
5388: if ($custom) {
5389: push(@allroles,'cr');
5390: }
5391: }
5392: } elsif ($context eq 'author') {
5393: @allroles = ('ca','aa');
5394: } elsif ($context eq 'domain') {
5395: @allroles = ('li','ad','dg','sc','au','dc');
5396: }
5397: return @allroles;
5398: }
5399:
5400: sub get_permission {
5401: my ($context,$crstype) = @_;
5402: my %permission;
5403: if ($context eq 'course') {
5404: my $custom = 1;
5405: my @allroles = &roles_by_context($context,$custom,$crstype);
5406: foreach my $role (@allroles) {
5407: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5408: $permission{'cusr'} = 1;
5409: last;
5410: }
5411: }
5412: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5413: $permission{'custom'} = 1;
5414: }
5415: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5416: $permission{'view'} = 1;
5417: }
5418: if (!$permission{'view'}) {
5419: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5420: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5421: if ($permission{'view'}) {
5422: $permission{'view_section'} = $env{'request.course.sec'};
5423: }
5424: }
5425: if (!$permission{'cusr'}) {
5426: if ($env{'request.course.sec'} ne '') {
5427: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5428: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5429: if ($permission{'cusr'}) {
5430: $permission{'cusr_section'} = $env{'request.course.sec'};
5431: }
5432: }
5433: }
5434: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5435: $permission{'grp_manage'} = 1;
5436: }
5437: } elsif ($context eq 'author') {
5438: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5439: $permission{'view'} = $permission{'cusr'};
5440: } else {
5441: my @allroles = &roles_by_context($context);
5442: foreach my $role (@allroles) {
5443: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5444: $permission{'cusr'} = 1;
5445: last;
5446: }
5447: }
5448: if (!$permission{'cusr'}) {
5449: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5450: $permission{'cusr'} = 1;
5451: }
5452: }
5453: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5454: $permission{'custom'} = 1;
5455: }
5456: $permission{'view'} = $permission{'cusr'};
5457: }
5458: my $allowed = 0;
5459: foreach my $perm (values(%permission)) {
5460: if ($perm) { $allowed=1; last; }
5461: }
5462: return (\%permission,$allowed);
5463: }
5464:
5465: # ==================================================== Figure out author access
5466:
5467: sub authorpriv {
5468: my ($auname,$audom)=@_;
5469: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5470: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5471: }
5472:
5473: sub roles_on_upload {
5474: my ($context,$setting,$crstype,%customroles) = @_;
5475: my (@possible_roles,@permitted_roles);
5476: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5477: foreach my $role (@possible_roles) {
5478: if ($role eq 'cr') {
5479: push(@permitted_roles,keys(%customroles));
5480: } else {
5481: push(@permitted_roles,$role);
5482: }
5483: }
5484: return @permitted_roles;
5485: }
5486:
5487: sub get_course_identity {
5488: my ($cid) = @_;
5489: my ($cnum,$cdom,$cdesc);
5490: if ($cid eq '') {
5491: $cid = $env{'request.course.id'}
5492: }
5493: if ($cid ne '') {
5494: $cnum = $env{'course.'.$cid.'.num'};
5495: $cdom = $env{'course.'.$cid.'.domain'};
5496: $cdesc = $env{'course.'.$cid.'.description'};
5497: if ($cnum eq '' || $cdom eq '') {
5498: my %coursehash =
5499: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5500: $cdom = $coursehash{'domain'};
5501: $cnum = $coursehash{'num'};
5502: $cdesc = $coursehash{'description'};
5503: }
5504: }
5505: return ($cnum,$cdom,$cdesc);
5506: }
5507:
5508: sub dc_setcourse_js {
5509: my ($formname,$mode,$context) = @_;
5510: my ($dc_setcourse_code,$authen_check);
5511: my $cctext = &Apache::lonnet::plaintext('cc');
5512: my $cotext = &Apache::lonnet::plaintext('co');
5513: my %alerts = §ioncheck_alerts();
5514: my $role = 'role';
5515: if ($mode eq 'upload') {
5516: $role = 'courserole';
5517: } else {
5518: $authen_check = &verify_authen($formname,$context);
5519: }
5520: $dc_setcourse_code = (<<"SCRIPTTOP");
5521: $authen_check
5522:
5523: function setCourse() {
5524: var course = document.$formname.dccourse.value;
5525: if (course != "") {
5526: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5527: alert("$alerts{'curd'}");
5528: return;
5529: }
5530: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5531: var section="";
5532: var numsections = 0;
5533: var newsecs = new Array();
5534: for (var i=0; i<document.$formname.currsec.length; i++) {
5535: if (document.$formname.currsec.options[i].selected == true ) {
5536: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5537: if (numsections == 0) {
5538: section = document.$formname.currsec.options[i].value
5539: numsections = 1;
5540: }
5541: else {
5542: section = section + "," + document.$formname.currsec.options[i].value
5543: numsections ++;
5544: }
5545: }
5546: }
5547: }
5548: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5549: if (numsections == 0) {
5550: section = document.$formname.newsec.value
5551: }
5552: else {
5553: section = section + "," + document.$formname.newsec.value
5554: }
5555: newsecs = document.$formname.newsec.value.split(/,/g);
5556: numsections = numsections + newsecs.length;
5557: }
5558: if ((userrole == 'st') && (numsections > 1)) {
5559: if (document.$formname.crstype.value == 'Community') {
5560: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5561: } else {
5562: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5563: }
5564: return;
5565: }
5566: for (var j=0; j<newsecs.length; j++) {
5567: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5568: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5569: return;
5570: }
5571: if (document.$formname.groups.value != '') {
5572: var groups = document.$formname.groups.value.split(/,/g);
5573: for (var k=0; k<groups.length; k++) {
5574: if (newsecs[j] == groups[k]) {
5575: if (document.$formname.crstype.value == 'Community') {
5576: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5577: } else {
5578: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5579: }
5580: return;
5581: }
5582: }
5583: }
5584: }
5585: if ((userrole == 'cc') && (numsections > 0)) {
5586: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5587: section = "";
5588: }
5589: if ((userrole == 'co') && (numsections > 0)) {
5590: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5591: section = "";
5592: }
5593: SCRIPTTOP
5594: if ($mode ne 'upload') {
5595: $dc_setcourse_code .= (<<"ENDSCRIPT");
5596: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5597: var numcourse = getIndex(document.$formname.dccourse);
5598: if (numcourse == "-1") {
5599: if (document.$formname.type == 'Community') {
5600: alert("$alerts{'thwc'}");
5601: } else {
5602: alert("$alerts{'thwa'}");
5603: }
5604: return;
5605: }
5606: else {
5607: document.$formname.elements[numcourse].name = "act"+coursename;
5608: var numnewsec = getIndex(document.$formname.newsec);
5609: if (numnewsec != "-1") {
5610: document.$formname.elements[numnewsec].name = "sec"+coursename;
5611: document.$formname.elements[numnewsec].value = section;
5612: }
5613: var numstart = getIndex(document.$formname.start);
5614: if (numstart != "-1") {
5615: document.$formname.elements[numstart].name = "start"+coursename;
5616: }
5617: var numend = getIndex(document.$formname.end);
5618: if (numend != "-1") {
5619: document.$formname.elements[numend].name = "end"+coursename
5620: }
5621: }
5622: }
5623: var authcheck = auth_check();
5624: if (authcheck == 'ok') {
5625: document.$formname.submit();
5626: }
5627: }
5628: ENDSCRIPT
5629: } else {
5630: $dc_setcourse_code .= "
5631: document.$formname.sections.value = section;
5632: }
5633: return 'ok';
5634: }
5635: ";
5636: }
5637: $dc_setcourse_code .= (<<"ENDSCRIPT");
5638:
5639: function getIndex(caller) {
5640: for (var i=0;i<document.$formname.elements.length;i++) {
5641: if (document.$formname.elements[i] == caller) {
5642: return i;
5643: }
5644: }
5645: return -1;
5646: }
5647: ENDSCRIPT
5648: return $dc_setcourse_code;
5649: }
5650:
5651: sub verify_authen {
5652: my ($formname,$context) = @_;
5653: my %alerts = &authcheck_alerts();
5654: my $finish = "return 'ok';";
5655: if ($context eq 'author') {
5656: $finish = "document.$formname.submit();";
5657: }
5658: my $outcome = <<"ENDSCRIPT";
5659:
5660: function auth_check() {
5661: var logintype;
5662: if (document.$formname.login.length) {
5663: if (document.$formname.login.length > 0) {
5664: var loginpicked = 0;
5665: for (var i=0; i<document.$formname.login.length; i++) {
5666: if (document.$formname.login[i].checked == true) {
5667: loginpicked = 1;
5668: logintype = document.$formname.login[i].value;
5669: }
5670: }
5671: if (loginpicked == 0) {
5672: alert("$alerts{'authen'}");
5673: return;
5674: }
5675: }
5676: } else {
5677: logintype = document.$formname.login.value;
5678: }
5679: if (logintype == 'nochange') {
5680: return 'ok';
5681: }
5682: var argpicked = document.$formname.elements[logintype+'arg'].value;
5683: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5684: var alertmsg = '';
5685: switch (logintype) {
5686: case 'krb':
5687: alertmsg = '$alerts{'krb'}';
5688: break;
5689: case 'int':
5690: alertmsg = '$alerts{'ipass'}';
5691: case 'fsys':
5692: alertmsg = '$alerts{'ipass'}';
5693: break;
5694: case 'loc':
5695: alertmsg = '';
5696: break;
5697: default:
5698: alertmsg = '';
5699: }
5700: if (alertmsg != '') {
5701: alert(alertmsg);
5702: return;
5703: }
5704: }
5705: $finish
5706: }
5707: ENDSCRIPT
5708: }
5709:
5710: sub sectioncheck_alerts {
5711: my %alerts = &Apache::lonlocal::texthash(
5712: curd => 'You must select a course or community in the current domain',
5713: inea => 'In each course, each user may only have one student role at a time',
5714: inco => 'In each community, each user may only have one member role at a time',
5715: youh => 'You had selected',
5716: sect => 'sections',
5717: plsm => 'Please modify your selections so they include no more than one section',
5718: mayn => 'may not be used as the name for a section, as it is a reserved word',
5719: plsc => 'Please choose a different section name',
5720: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5721: mayc => 'may not be used as the name for a section, as it is the name of a community group',
5722: secn => 'Section names and group names must be distinct',
5723: secd => 'Section designations do not apply to ',
5724: role => 'roles',
5725: accr => 'role will be added with access to all sections',
5726: thwa => 'There was a problem with your course selection',
5727: thwc => 'There was a problem with your community selection',
5728: );
5729: return %alerts;
5730: }
5731:
5732: sub authcheck_alerts {
5733: my %alerts =
5734: &Apache::lonlocal::texthash(
5735: authen => 'You must choose an authentication type.',
5736: krb => 'You need to specify the Kerberos domain.',
5737: ipass => 'You need to specify the initial password.',
5738: );
5739: return %alerts;
5740: }
5741:
5742: 1;
5743:
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