1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.109.2.6 2010/11/08 21:08:27 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.caller'} 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',$env{'form.upfile_associate'}).
378: &hidden_input('caller',$env{'form.caller'}));
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.caller'} 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.caller'} 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+='$alert{'snum'}';
564: }
565: if (foundsec==0) {
566: if (message!='') {
567: message+='\\n';
568: }
569: }
570: if (foundemail==0) {
571: if (message!='') {
572: message+='\\n';
573: }
574: message+='$alert{'email'}';
575: }
576: if (foundrole==0) {
577: if (message!='') {
578: message+='\\n';
579: }
580: message+='$alert{'role'}';
581: }
582: if (founddomain==0) {
583: if (message!='') {
584: message+='\\n';
585: }
586: message+='$alert{'domain'}';
587: }
588: END
589: }
590: if (($mode eq 'upload') && ($context eq 'domain')) {
591: $optional_checks .= (<<END);
592:
593: if (foundinststatus==0) {
594: if (message!='') {
595: message+='\\n';
596: }
597: message+='$alert{'inststatus'}';
598: }
599: END
600: }
601: if ($env{'form.caller'} eq 'requestcrs') {
602: $optional_checks .= (<<END);
603: vf.state.value='enrolling';
604: $finish
605: }
606: END
607: } else {
608: $optional_checks .= (<<END);
609:
610: if (message!='') {
611: message+= '\\n$alert{'continue'}';
612: if (confirm(message)) {
613: vf.state.value='enrolling';
614: $finish
615: }
616: } else {
617: vf.state.value='enrolling';
618: $finish
619: }
620: }
621: END
622: }
623: }
624: my $result = $function_name.$auth_checks.$optional_checks."\n".
625: $section_checks.$authheader;
626: return $result;
627: }
628: ###############################################################
629: ###############################################################
630: sub upload_manager_javascript_forward_associate {
631: my ($can_assign) = @_;
632: my $auth_update;
633: if (ref($can_assign) eq 'HASH') {
634: if (keys(%{$can_assign}) > 1) {
635: $auth_update = <<"END";
636: // If we set the password, make the password form below correspond to
637: // the new value.
638: if (nw==9) {
639: changed_radio('int',document.studentform);
640: set_auth_radio_buttons('int',document.studentform);
641: END
642: }
643: if ($can_assign->{'krb'}) {
644: $auth_update .= " vf.krbarg.value='';\n";
645: }
646: if ($can_assign->{'int'}) {
647: $auth_update .= " vf.intarg.value='';\n";
648: }
649: if ($can_assign->{'loc'}) {
650: $auth_update .= " vf.locarg.value='';\n";
651: }
652: $auth_update .= "
653: }\n";
654: }
655:
656: return(<<ENDPICK);
657: function verify(vf,sec_caller) {
658: var founduname=0;
659: var foundpwd=0;
660: var foundname=0;
661: var foundid=0;
662: var foundsec=0;
663: var foundemail=0;
664: var foundrole=0;
665: var founddomain=0;
666: var foundinststatus=0;
667: var tw;
668: for (i=0;i<=vf.nfields.value;i++) {
669: tw=eval('vf.f'+i+'.selectedIndex');
670: if (tw==1) { founduname=1; }
671: if ((tw>=2) && (tw<=6)) { foundname=1; }
672: if (tw==7) { foundid=1; }
673: if (tw==8) { foundsec=1; }
674: if (tw==9) { foundpwd=1; }
675: if (tw==10) { foundemail=1; }
676: if (tw==11) { foundrole=1; }
677: if (tw==12) { founddomain=1; }
678: if (tw==13) { foundinststatus=1; }
679: }
680: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
681: }
682:
683: //
684: // vf = this.form
685: // tf = column number
686: //
687: // values of nw
688: //
689: // 0 = none
690: // 1 = username
691: // 2 = names (lastname, firstnames)
692: // 3 = fname (firstname)
693: // 4 = mname (middlename)
694: // 5 = lname (lastname)
695: // 6 = gen (generation)
696: // 7 = id
697: // 8 = section
698: // 9 = ipwd (password)
699: // 10 = email address
700: // 11 = role
701: // 12 = domain
702: // 13 = inststatus
703:
704: function flip(vf,tf) {
705: var nw=eval('vf.f'+tf+'.selectedIndex');
706: var i;
707: // make sure no other columns are labeled the same as this one
708: for (i=0;i<=vf.nfields.value;i++) {
709: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
710: eval('vf.f'+i+'.selectedIndex=0;')
711: }
712: }
713: // If we set this to 'lastname, firstnames', clear out all the ones
714: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
715: if (nw==2) {
716: for (i=0;i<=vf.nfields.value;i++) {
717: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
718: (eval('vf.f'+i+'.selectedIndex')<=6)) {
719: eval('vf.f'+i+'.selectedIndex=0;')
720: }
721: }
722: }
723: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
724: // clear out any that are set to 'lastname, firstnames' (2)
725: if ((nw>=3) && (nw<=6)) {
726: for (i=0;i<=vf.nfields.value;i++) {
727: if (eval('vf.f'+i+'.selectedIndex')==2) {
728: eval('vf.f'+i+'.selectedIndex=0;')
729: }
730: }
731: }
732: $auth_update
733: }
734:
735: function clearpwd(vf) {
736: var i;
737: for (i=0;i<=vf.nfields.value;i++) {
738: if (eval('vf.f'+i+'.selectedIndex')==9) {
739: eval('vf.f'+i+'.selectedIndex=0;')
740: }
741: }
742: }
743:
744: ENDPICK
745: }
746:
747: ###############################################################
748: ###############################################################
749: sub upload_manager_javascript_reverse_associate {
750: my ($can_assign) = @_;
751: my $auth_update;
752: if (ref($can_assign) eq 'HASH') {
753: if (keys(%{$can_assign}) > 1) {
754: $auth_update = <<"END";
755: // initial password specified, pick internal authentication
756: if (tf==8 && nw!=0) {
757: changed_radio('int',document.studentform);
758: set_auth_radio_buttons('int',document.studentform);
759: END
760: }
761: if ($can_assign->{'krb'}) {
762: $auth_update .= " vf.krbarg.value='';\n";
763: }
764: if ($can_assign->{'int'}) {
765: $auth_update .= " vf.intarg.value='';\n";
766: }
767: if ($can_assign->{'loc'}) {
768: $auth_update .= " vf.locarg.value='';\n";
769: }
770: $auth_update .= "
771: }\n";
772: }
773: return(<<ENDPICK);
774: function verify(vf,sec_caller) {
775: var founduname=0;
776: var foundpwd=0;
777: var foundname=0;
778: var foundid=0;
779: var foundsec=0;
780: var foundrole=0;
781: var founddomain=0;
782: var foundinststatus=0;
783: var tw;
784: for (i=0;i<=vf.nfields.value;i++) {
785: tw=eval('vf.f'+i+'.selectedIndex');
786: if (i==0 && tw!=0) { founduname=1; }
787: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
788: if (i==6 && tw!=0) { foundid=1; }
789: if (i==7 && tw!=0) { foundsec=1; }
790: if (i==8 && tw!=0) { foundpwd=1; }
791: if (i==9 && tw!=0) { foundrole=1; }
792: if (i==10 && tw!=0) { founddomain=1; }
793: if (i==13 && tw!=0) { foundinstatus=1; }
794: }
795: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundrole,founddomain,foundinststatus);
796: }
797:
798: function flip(vf,tf) {
799: var nw=eval('vf.f'+tf+'.selectedIndex');
800: var i;
801: // picked the all one name field, reset the other name ones to blank
802: if (tf==1 && nw!=0) {
803: for (i=2;i<=5;i++) {
804: eval('vf.f'+i+'.selectedIndex=0;')
805: }
806: }
807: //picked one of the piecewise name fields, reset the all in
808: //one field to blank
809: if ((tf>=2) && (tf<=5) && (nw!=0)) {
810: eval('vf.f1.selectedIndex=0;')
811: }
812: $auth_update
813: }
814:
815: function clearpwd(vf) {
816: var i;
817: if (eval('vf.f8.selectedIndex')!=0) {
818: eval('vf.f8.selectedIndex=0;')
819: }
820: }
821: ENDPICK
822: }
823:
824: ###############################################################
825: ###############################################################
826: sub print_upload_manager_footer {
827: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype) = @_;
828: my $form = 'document.studentform';
829: my $formname = 'studentform';
830: my ($krbdef,$krbdefdom) =
831: &Apache::loncommon::get_kerberos_defaults($defdom);
832: my %param = ( formname => $form,
833: kerb_def_dom => $krbdefdom,
834: kerb_def_auth => $krbdef
835: );
836: if (exists($env{'form.ipwd_choice'}) &&
837: defined($env{'form.ipwd_choice'}) &&
838: $env{'form.ipwd_choice'} ne '') {
839: $param{'curr_authtype'} = 'int';
840: }
841: if ($env{'form.caller'} eq 'requestcrs') {
842: $param{'caller'} = $env{'form.caller'};
843: }
844: my $krbform = &Apache::loncommon::authform_kerberos(%param);
845: my $intform = &Apache::loncommon::authform_internal(%param);
846: my $locform = &Apache::loncommon::authform_local(%param);
847: my $date_table = &date_setting_table(undef,undef,$context,undef,
848: $formname,$permission,$crstype);
849:
850: my $Str = "\n".'<div class="LC_left_float">';
851: $Str .= &hidden_input('nfields',$i);
852: $Str .= &hidden_input('keyfields',$keyfields);
853:
854: $Str .= '<h3>'.&mt('Options').'</h3>'
855: .&Apache::lonhtmlcommon::start_pick_box();
856: if ($env{'form.caller'} eq 'requestcrs') {
857: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default password'));
858: } else {
859: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
860: }
861: if ($context eq 'domain') {
862: $Str .= '<p>'
863: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
864: ,$defdom)
865: .' <span class="LC_nobreak"><label>'
866: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
867: .&mt('No').'</label>'
868: .' <label>'
869: .'<input type="radio" name="changeauth" value="Yes" />'
870: .&mt('Yes').'</label>'
871: .'</span></p>';
872: } else {
873: $Str .= '<p class="LC_info">'."\n".
874: &mt('This will not take effect if the user already exists.');
875: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
876: if ($authnum > 1) {
877: $Str .= &Apache::loncommon::help_open_topic('Auth_Options');
878: }
879: $Str .= "</p>\n";
880: }
881: $Str .= &set_login($defdom,$krbform,$intform,$locform);
882: if ($env{'form.caller'} eq 'requestcrs') {
883: $Str .= '<input type="hidden" name="defaultdomain" value="gcitest" />';
884: }
885: my ($home_server_pick,$numlib) =
886: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
887: 'default','hide');
888: if ($numlib > 1) {
889: $Str .= &Apache::lonhtmlcommon::row_closure()
890: .&Apache::lonhtmlcommon::row_title(
891: &mt('LON-CAPA Home Server for New Users'))
892: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
893: .$home_server_pick
894: .&Apache::lonhtmlcommon::row_closure();
895: } else {
896: $Str .= $home_server_pick.
897: &Apache::lonhtmlcommon::row_closure();
898: }
899:
900: unless ($env{'form.caller'} eq 'requestcrs') {
901: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
902: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
903: .&Apache::lonhtmlcommon::row_closure()
904: .&Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
905: ."<p>\n".$date_table."</p>\n"
906: .&Apache::lonhtmlcommon::row_closure();
907: }
908: if ($context eq 'domain') {
909: $Str .= &Apache::lonhtmlcommon::row_title(
910: &mt('Settings for assigning roles'))
911: .&mt('Pick the action to take on roles for these users:').'<br />'
912: .'<span class="LC_nobreak"><label>'
913: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
914: .' '.&mt('No role changes').'</label>'
915: .' <label>'
916: .'<input type="radio" name="roleaction" value="domain" />'
917: .' '.&mt('Add a domain role').'</label>'
918: .' <label>'
919: .'<input type="radio" name="roleaction" value="course" />'
920: .' '.&mt('Add a course/community role').'</label>'
921: .'</span>';
922: } elsif ($context eq 'author') {
923: $Str .= &Apache::lonhtmlcommon::row_title(
924: &mt('Default role'))
925: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
926: } elsif ($context eq 'course') {
927: if ($env{'form.caller'} eq 'requestcrs') {
928: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default section')).
929: &mt('Students can be assigned to different sections.').'<br />'.
930: &mt('Will you be using sections?').' '.
931: '<input type="radio" name="usesection" value="1" '.
932: 'onclick="javascript:toggleSectionsDefault()" />'.
933: ' '.&mt('Yes').'</label>'.
934: ' <label>'.
935: '<input type="radio" name="usesection" value="0" checked="checked" '.
936: 'onclick="javascript:toggleSectionsDefault()" />'.
937: ' '.&mt('No').'</label>';
938: } else {
939: $Str .= &Apache::lonhtmlcommon::row_title(
940: &mt('Default role and section'))
941: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
942: }
943: } else {
944: $Str .= &Apache::lonhtmlcommon::row_title(
945: &mt('Default role and/or section(s)'))
946: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
947: }
948: if (($context eq 'domain') || ($context eq 'author')) {
949: $Str .= '<br />';
950: my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);
951: if ($context eq 'domain') {
952: $Str .= '<p>'
953: .'<b>'.&mt('Domain Level').'</b><br />'
954: .$options
955: .'</p><p>'
956: .'<b>'.&mt('Course Level').'</b>'
957: .'</p>'
958: .$cb_script.$coursepick
959: .&Apache::lonhtmlcommon::row_closure();
960: } elsif ($context eq 'author') {
961: $Str .= $options
962: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
963: }
964: } else {
965: my ($cnum,$cdom) = &get_course_identity();
966: my ($rowtitle,$closure);
967: if ($env{'form.caller'} eq 'requestcrs') {
968: $closure = 1;
969: $rowtitle = &mt('default section name (letters/numbers only)');
970: } else {
971: $rowtitle = &mt('section');
972: }
973: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,
974: $permission,$context,'upload',$crstype,
975: $env{'form.caller'}).
976: &Apache::lonhtmlcommon::row_closure($closure);
977: if ($env{'form.caller'} eq 'requestcrs') {
978: $Str .= '<div id ="defaultsec" style="display: none" />'.$secbox.'</div>';
979: } else {
980: $Str .= $secbox;
981: }
982: my %lt;
983: if ($crstype eq 'Community') {
984: %lt = &Apache::lonlocal::texthash (
985: disp => 'Display members with current/future access who are not in the uploaded file',
986: stus => 'Members selected from this list can be dropped.'
987: );
988: } else {
989: %lt = &Apache::lonlocal::texthash (
990: disp => 'Display students with current/future access who are not in the uploaded file',
991: stus => 'Students selected from this list can be dropped.'
992: );
993: }
994: unless ($env{'form.caller'} eq 'requestcrs') {
995: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
996: .'<label><input type="checkbox" name="fullup" value="yes" />'
997: .' '.$lt{'disp'}
998: .'</label><br />'
999: .$lt{'stus'}
1000: .&Apache::lonhtmlcommon::row_closure();
1001: }
1002: }
1003: if ($context eq 'course' || $context eq 'domain') {
1004: unless ($env{'form.caller'} eq 'requestcrs') {
1005: $Str .= &forceid_change($context);
1006: }
1007: }
1008:
1009: $Str .= &Apache::lonhtmlcommon::end_pick_box();
1010: $Str .= '</div>';
1011:
1012: # Footer
1013: $Str .= '<div class="LC_clear_float_footer">'
1014: .'<hr />';
1015: if ($context eq 'course') {
1016: $Str .= '<p class="LC_info">'
1017: .&mt('Note: This operation may be time consuming when adding several users.')
1018: .'</p>';
1019: }
1020: $Str .= '<p><input type="button"'
1021: .' onclick="javascript:verify(this.form,this.form.csec)"'
1022: .' value="'.&mt('Update Users').'" />'
1023: .'</p>'."\n"
1024: .'</div>';
1025: $r->print($Str);
1026: return;
1027: }
1028:
1029: sub forceid_change {
1030: my ($context) = @_;
1031: my $output =
1032: &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1033: .'<label><input type="checkbox" name="forceid" value="yes" />'
1034: .&mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs')
1035: .'</label><br />'."\n"
1036: .&mt('(only do if you know what you are doing.)')."\n";
1037: if ($context eq 'domain') {
1038: $output .= '<br /><label><input type="checkbox" name="recurseid"'.
1039: ' value="yes" />'.
1040: &mt('Update student/employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').
1041: '</label>'."\n";
1042: }
1043: $output .= &Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1044: return $output;
1045: }
1046:
1047: ###############################################################
1048: ###############################################################
1049: sub print_upload_manager_form {
1050: my ($r,$context,$permission,$crstype,$formname) = @_;
1051: my $firstLine;
1052: my $datatoken;
1053: if (!$env{'form.datatoken'}) {
1054: $datatoken=&Apache::loncommon::upfile_store($r);
1055: } else {
1056: $datatoken=$env{'form.datatoken'};
1057: &Apache::loncommon::load_tmp_file($r);
1058: }
1059: my @records=&Apache::loncommon::upfile_record_sep();
1060: if($env{'form.noFirstLine'}){
1061: $firstLine=shift(@records);
1062: }
1063: my $total=$#records;
1064: my $distotal=$total+1;
1065: my $today=time;
1066: my $halfyear=$today+15552000;
1067: #
1068: # Restore memorized settings
1069: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1070: 'names_choice' => 'scalar',
1071: 'fname_choice' => 'scalar',
1072: 'mname_choice' => 'scalar',
1073: 'lname_choice' => 'scalar',
1074: 'gen_choice' => 'scalar',
1075: 'id_choice' => 'scalar',
1076: 'sec_choice' => 'scalar',
1077: 'ipwd_choice' => 'scalar',
1078: 'email_choice' => 'scalar',
1079: 'role_choice' => 'scalar',
1080: 'domain_choice' => 'scalar',
1081: 'inststatus_choice' => 'scalar',
1082: };
1083: my $defdom = $env{'request.role.domain'};
1084: if ($context eq 'course') {
1085: &Apache::loncommon::restore_course_settings('enrollment_upload',
1086: $col_setting_names);
1087: } else {
1088: &Apache::loncommon::restore_settings($context,'user_upload',
1089: $col_setting_names);
1090: }
1091: #
1092: # Determine kerberos parameters as appropriate
1093: my ($krbdef,$krbdefdom) =
1094: &Apache::loncommon::get_kerberos_defaults($defdom);
1095: #
1096: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1097: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1098: $permission,$crstype,$formname,\%can_assign);
1099: my $i;
1100: my $keyfields;
1101: if ($total>=0) {
1102: my @field=
1103: (['username',&mt('Username'), $env{'form.username_choice'}],
1104: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1105: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1106: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1107: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1108: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1109: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1110: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1111: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1112: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1113: ['role',&mt('Role'), $env{'form.role_choice'}],
1114: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1115: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1116: if ($env{'form.upfile_associate'} eq 'reverse') {
1117: &Apache::loncommon::csv_print_samples($r,\@records);
1118: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1119: \@field);
1120: foreach (@field) {
1121: $keyfields.=$_->[0].',';
1122: }
1123: chop($keyfields);
1124: } else {
1125: unshift(@field,['none','']);
1126: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1127: \@field);
1128: my %sone=&Apache::loncommon::record_sep($records[0]);
1129: $keyfields=join(',',sort(keys(%sone)));
1130: }
1131: }
1132: $r->print('</div>');
1133: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1134: $context,$permission,$crstype);
1135: }
1136:
1137: sub setup_date_selectors {
1138: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1139: if ($formname eq '') {
1140: $formname = 'studentform';
1141: }
1142: if (! defined($starttime)) {
1143: $starttime = time;
1144: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1145: if (exists($env{'course.'.$env{'request.course.id'}.
1146: '.default_enrollment_start_date'})) {
1147: $starttime = $env{'course.'.$env{'request.course.id'}.
1148: '.default_enrollment_start_date'};
1149: }
1150: }
1151: }
1152: if (! defined($endtime)) {
1153: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1154: unless ($mode eq 'createcourse') {
1155: if (exists($env{'course.'.$env{'request.course.id'}.
1156: '.default_enrollment_end_date'})) {
1157: $endtime = $env{'course.'.$env{'request.course.id'}.
1158: '.default_enrollment_end_date'};
1159: }
1160: }
1161: }
1162:
1163: my $startdateform =
1164: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1165: undef,undef,undef,undef,undef,undef,undef,$nolink);
1166:
1167: my $enddateform =
1168: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1169: undef,undef,undef,undef,undef,undef,undef,$nolink);
1170:
1171: if ($mode eq 'create_enrolldates') {
1172: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1173: 'startenroll',
1174: $starttime);
1175: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1176: 'endenroll',
1177: $endtime);
1178: }
1179: if ($mode eq 'create_defaultdates') {
1180: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1181: 'startaccess',
1182: $starttime);
1183: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1184: 'endaccess',
1185: $endtime);
1186: }
1187: return ($startdateform,$enddateform);
1188: }
1189:
1190:
1191: sub get_dates_from_form {
1192: my ($startname,$endname) = @_;
1193: if ($startname eq '') {
1194: $startname = 'startdate';
1195: }
1196: if ($endname eq '') {
1197: $endname = 'enddate';
1198: }
1199: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1200: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1201: if ($env{'form.no_end_date'}) {
1202: $enddate = 0;
1203: }
1204: return ($startdate,$enddate);
1205: }
1206:
1207: sub date_setting_table {
1208: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1209: my $nolink;
1210: if ($bulkaction) {
1211: $nolink = 1;
1212: }
1213: my ($startform,$endform) =
1214: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1215: my $dateDefault;
1216: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1217: $dateDefault = ' ';
1218: } elsif ($mode ne 'author' && $mode ne 'domain') {
1219: if (($bulkaction eq 'reenable') ||
1220: ($bulkaction eq 'activate') ||
1221: ($bulkaction eq 'chgdates') ||
1222: ($env{'form.action'} eq 'upload')) {
1223: if ($env{'request.course.sec'} eq '') {
1224: $dateDefault = '<span class="LC_nobreak">'.
1225: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1226: if ($crstype eq 'Community') {
1227: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1228: } else {
1229: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1230: }
1231: $dateDefault .= '</label></span>';
1232: }
1233: }
1234: }
1235: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1236: if (defined($endtime) && $endtime == 0) {
1237: $perpetual .= ' checked="checked"';
1238: }
1239: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1240: if ($mode eq 'create_enrolldates') {
1241: $perpetual = ' ';
1242: }
1243: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1244: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1245: 'LC_oddrow_value')."\n".
1246: $startform."\n".
1247: &Apache::lonhtmlcommon::row_closure(1).
1248: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1249: 'LC_oddrow_value')."\n".
1250: $endform.' '.$perpetual.
1251: &Apache::lonhtmlcommon::row_closure(1).
1252: &Apache::lonhtmlcommon::end_pick_box();
1253: if ($dateDefault) {
1254: $result .= $dateDefault.'<br />'."\n";
1255: }
1256: return $result;
1257: }
1258:
1259: sub make_dates_default {
1260: my ($startdate,$enddate,$context,$crstype) = @_;
1261: my $result = '';
1262: if ($context eq 'course') {
1263: my ($cnum,$cdom) = &get_course_identity();
1264: my $put_result = &Apache::lonnet::put('environment',
1265: {'default_enrollment_start_date'=>$startdate,
1266: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1267: if ($put_result eq 'ok') {
1268: if ($crstype eq 'Community') {
1269: $result .= &mt('Set default start and end access dates for community.');
1270: } else {
1271: $result .= &mt('Set default start and end access dates for course.');
1272: }
1273: $result .= '<br />'."\n";
1274: #
1275: # Refresh the course environment
1276: &Apache::lonnet::coursedescription($env{'request.course.id'},
1277: {'freshen_cache' => 1});
1278: } else {
1279: if ($crstype eq 'Community') {
1280: $result .= &mt('Unable to set default access dates for community');
1281: } else {
1282: $result .= &mt('Unable to set default access dates for course');
1283: }
1284: $result .= ':'.$put_result.'<br />';
1285: }
1286: }
1287: return $result;
1288: }
1289:
1290: sub default_role_selector {
1291: my ($context,$checkpriv,$crstype) = @_;
1292: my %customroles;
1293: my ($options,$coursepick,$cb_jscript);
1294: if ($context ne 'author') {
1295: %customroles = &my_custom_roles($crstype);
1296: }
1297:
1298: my %lt=&Apache::lonlocal::texthash(
1299: 'rol' => "Role",
1300: 'grs' => "Section",
1301: 'exs' => "Existing sections",
1302: 'new' => "New section",
1303: );
1304: $options = '<select name="defaultrole">'."\n";
1305: unless (($context eq 'course') && (&Apache::loncommon::needs_gci_custom())) {
1306: $options .= ' <option value="">'.&mt('Please select').'</option>'."\n";
1307: }
1308: if ($context eq 'course') {
1309: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1310: } elsif ($context eq 'author') {
1311: my @roles = &construction_space_roles($checkpriv);
1312: foreach my $role (@roles) {
1313: my $plrole=&Apache::lonnet::plaintext($role);
1314: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1315: }
1316: } elsif ($context eq 'domain') {
1317: my @roles = &domain_roles($checkpriv);
1318: foreach my $role (@roles) {
1319: my $plrole=&Apache::lonnet::plaintext($role);
1320: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1321: }
1322: my $courseform = &Apache::loncommon::selectcourse_link
1323: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1324: $cb_jscript =
1325: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community');
1326: $coursepick = &Apache::loncommon::start_data_table().
1327: &Apache::loncommon::start_data_table_header_row().
1328: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1329: '<th>'.$lt{'grs'}.'</th>'.
1330: &Apache::loncommon::end_data_table_header_row().
1331: &Apache::loncommon::start_data_table_row()."\n".
1332: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1333: '<td><select name="courserole">'."\n".
1334: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1335: '</select></td><td>'.
1336: '<table class="LC_createuser">'.
1337: '<tr class="LC_section_row"><td valign"top">'.
1338: $lt{'exs'}.'<br /><select name="currsec">'.
1339: ' <option value=""><--'.&mt('Pick course first').
1340: '</select></td>'.
1341: '<td> </td>'.
1342: '<td valign="top">'.$lt{'new'}.'<br />'.
1343: '<input type="text" name="newsec" value="" size="5" />'.
1344: '<input type="hidden" name="groups" value="" />'.
1345: '<input type="hidden" name="sections" value="" />'.
1346: '<input type="hidden" name="origdom" value="'.
1347: $env{'request.role.domain'}.'" />'.
1348: '<input type="hidden" name="dccourse" value="" />'.
1349: '<input type="hidden" name="dcdomain" value="" />'.
1350: '<input type="hidden" name="crstype" value="" />'.
1351: '</td></tr></table></td>'.
1352: &Apache::loncommon::end_data_table_row().
1353: &Apache::loncommon::end_data_table()."\n";
1354: }
1355: $options .= '</select>';
1356: return ($options,$cb_jscript,$coursepick);
1357: }
1358:
1359: sub default_course_roles {
1360: my ($context,$checkpriv,$crstype,%customroles) = @_;
1361: my $output;
1362: my $custom = 1;
1363: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1364: foreach my $role (@roles) {
1365: if ($role ne 'cr') {
1366: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1367: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1368: }
1369: }
1370: if (keys(%customroles) > 0) {
1371: if (grep(/^cr$/,@roles)) {
1372: foreach my $cust (sort(keys(%customroles))) {
1373: my $custrole='cr_'.$env{'user.domain'}.
1374: '_'.$env{'user.name'}.'_'.$cust;
1375: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1376: }
1377: }
1378: }
1379: return $output;
1380: }
1381:
1382: sub construction_space_roles {
1383: my ($checkpriv) = @_;
1384: my @allroles = &roles_by_context('author');
1385: my @roles;
1386: if ($checkpriv) {
1387: foreach my $role (@allroles) {
1388: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1389: push(@roles,$role);
1390: }
1391: }
1392: return @roles;
1393: } else {
1394: return @allroles;
1395: }
1396: }
1397:
1398: sub domain_roles {
1399: my ($checkpriv) = @_;
1400: my @allroles = &roles_by_context('domain');
1401: my @roles;
1402: if ($checkpriv) {
1403: foreach my $role (@allroles) {
1404: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1405: push(@roles,$role);
1406: }
1407: }
1408: return @roles;
1409: } else {
1410: return @allroles;
1411: }
1412: }
1413:
1414: sub course_roles {
1415: my ($context,$checkpriv,$custom,$roletype) = @_;
1416: my $crstype;
1417: if ($roletype eq 'community') {
1418: $crstype = 'Community' ;
1419: } else {
1420: $crstype = 'Course';
1421: }
1422: my @allroles = &roles_by_context('course',$custom,$crstype);
1423: my @roles;
1424: if ($context eq 'domain') {
1425: @roles = @allroles;
1426: } elsif ($context eq 'course') {
1427: if ($env{'request.course.id'}) {
1428: if ($checkpriv) {
1429: foreach my $role (@allroles) {
1430: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1431: push(@roles,$role);
1432: } else {
1433: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1434: if (&Apache::lonnet::allowed('c'.$role,
1435: $env{'request.course.id'}.'/'.
1436: $env{'request.course.sec'})) {
1437: push(@roles,$role);
1438: }
1439: }
1440: }
1441: }
1442: } else {
1443: @roles = @allroles;
1444: }
1445: }
1446: }
1447: return @roles;
1448: }
1449:
1450: sub curr_role_permissions {
1451: my ($context,$setting,$checkpriv,$type) = @_;
1452: my $custom = 1;
1453: my @roles;
1454: if ($context eq 'author') {
1455: @roles = &construction_space_roles($checkpriv);
1456: } elsif ($context eq 'domain') {
1457: if ($setting eq 'course') {
1458: @roles = &course_roles($context,$checkpriv,$custom,$type);
1459: } else {
1460: @roles = &domain_roles($checkpriv);
1461: }
1462: } elsif ($context eq 'course') {
1463: @roles = &course_roles($context,$checkpriv,$custom,$type);
1464: }
1465: return @roles;
1466: }
1467:
1468: # ======================================================= Existing Custom Roles
1469:
1470: sub my_custom_roles {
1471: my ($crstype) = @_;
1472: my %returnhash=();
1473: my %rolehash=&Apache::lonnet::dump('roles');
1474: foreach my $key (keys(%rolehash)) {
1475: if ($key=~/^rolesdef\_(\w+)$/) {
1476: if ($crstype eq 'Community') {
1477: next if ($rolehash{$key} =~ /bre\&S/);
1478: }
1479: $returnhash{$1}=$1;
1480: }
1481: }
1482: return %returnhash;
1483: }
1484:
1485: sub print_userlist {
1486: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1487: $idlist,$idlist_titles) = @_;
1488: my $format = $env{'form.output'};
1489: if (! exists($env{'form.sortby'})) {
1490: $env{'form.sortby'} = 'username';
1491: }
1492: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1493: $env{'form.Status'} = 'Active';
1494: }
1495: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1496: ($env{'form.Status'});
1497:
1498: if ($env{'form.showrole'} eq '') {
1499: if ($context eq 'course') {
1500: $env{'form.showrole'} = 'st';
1501: } else {
1502: $env{'form.showrole'} = 'Any';
1503: }
1504: }
1505: if (! defined($env{'form.output'}) ||
1506: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1507: $env{'form.output'} = 'html';
1508: }
1509:
1510: my @statuses;
1511: if ($env{'form.Status'} eq 'Any') {
1512: @statuses = ('previous','active','future');
1513: } elsif ($env{'form.Status'} eq 'Expired') {
1514: @statuses = ('previous');
1515: } elsif ($env{'form.Status'} eq 'Active') {
1516: @statuses = ('active');
1517: } elsif ($env{'form.Status'} eq 'Future') {
1518: @statuses = ('future');
1519: }
1520:
1521: # if ($context eq 'course') {
1522: # $r->print(&display_adv_courseroles());
1523: # }
1524: #
1525: # Interface output
1526: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1527: '<input type="hidden" name="action" value="'.
1528: $env{'form.action'}.'" />');
1529: $r->print("<p>\n");
1530: if ($env{'form.action'} ne 'modifystudent') {
1531: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1532: 'excel' => "Excel",
1533: 'html' => 'HTML');
1534: my $output_selector = '<select size="1" name="output" >';
1535: foreach my $outputformat ('html','csv','excel') {
1536: my $option = '<option value="'.$outputformat.'"';
1537: if ($outputformat eq $env{'form.output'}) {
1538: $option .= ' selected="selected"';
1539: }
1540: $option .='>'.$lt{$outputformat}.'</option>';
1541: $output_selector .= "\n".$option;
1542: }
1543: $output_selector .= '</select>';
1544: $r->print('<label><span class="LC_nobreak">'
1545: .&mt('Output Format: [_1]',$output_selector)
1546: .'</span></label>'.(' 'x3));
1547: }
1548: $r->print('<label><span class="LC_nobreak">'
1549: .&mt('User Status: [_1]',$status_select)
1550: .'</span></label>'.(' 'x3)."\n");
1551: my $roleselected = '';
1552: if ($env{'form.showrole'} eq 'Any') {
1553: $roleselected = ' selected="selected"';
1554: }
1555: my ($cnum,$cdom);
1556: $r->print(&role_filter($context));
1557: if ($context eq 'course') {
1558: ($cnum,$cdom) = &get_course_identity();
1559: $r->print(§ion_group_filter($cnum,$cdom));
1560: }
1561: if ($env{'form.phase'} eq '') {
1562: $r->print('<br /><br />'.&list_submit_button(&mt('Display List of Users')).
1563: "\n</p>\n".
1564: '<input type="hidden" name="phase" value="" /></form>');
1565: return;
1566: }
1567: if (!(($context eq 'domain') &&
1568: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1569: $r->print(' '.&list_submit_button(&mt('Update Display')).
1570: "\n</p>\n");
1571: }
1572: my ($indexhash,$keylist) = &make_keylist_array();
1573: my (%userlist,%userinfo,$clearcoursepick);
1574: if (($context eq 'domain') &&
1575: ($env{'form.roletype'} eq 'course') ||
1576: ($env{'form.roletype'} eq 'community')) {
1577: my ($crstype,$numcodes,$title,$warning);
1578: if ($env{'form.roletype'} eq 'course') {
1579: $crstype = 'Course';
1580: $numcodes = $totcodes;
1581: $title = &mt('Select Courses');
1582: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1583: } elsif ($env{'form.roletype'} eq 'community') {
1584: $crstype = 'Community';
1585: $numcodes = 0;
1586: $title = &mt('Select Communities');
1587: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1588: }
1589: my $courseform =
1590: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1591: $codetitles,$idlist,$idlist_titles,$crstype);
1592: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1593: &Apache::lonhtmlcommon::start_pick_box()."\n".
1594: &Apache::lonhtmlcommon::row_title($title,'LC_oddrow_value')."\n".
1595: $courseform."\n".
1596: &Apache::lonhtmlcommon::row_closure(1).
1597: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1598: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1599: &list_submit_button(&mt('Update Display')).
1600: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1601: $clearcoursepick = 0;
1602: if (($env{'form.origroletype'} ne '') &&
1603: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1604: $clearcoursepick = 1;
1605: }
1606: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1607: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1608: }
1609: } else {
1610: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1611: }
1612: $r->rflush();
1613: if ($context eq 'course') {
1614: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1615: my $classlist = &Apache::loncoursedata::get_classlist();
1616: if (ref($classlist) eq 'HASH') {
1617: %userlist = %{$classlist};
1618: }
1619: }
1620: if ($env{'form.showrole'} ne 'st') {
1621: my $showroles;
1622: if ($env{'form.showrole'} ne 'Any') {
1623: $showroles = [$env{'form.showrole'}];
1624: } else {
1625: $showroles = undef;
1626: }
1627: my $withsec = 1;
1628: my $hidepriv = 1;
1629: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1630: \@statuses,$showroles,undef,$withsec,$hidepriv);
1631: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1632: \%advrolehash,$permission);
1633: }
1634: } else {
1635: my (%cstr_roles,%dom_roles);
1636: if ($context eq 'author') {
1637: # List co-authors and assistant co-authors
1638: my @possroles = &roles_by_context($context);
1639: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1640: \@statuses,\@possroles);
1641: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1642: \%cstr_roles,$permission);
1643: } elsif ($context eq 'domain') {
1644: if ($env{'form.roletype'} eq 'domain') {
1645: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1646: foreach my $key (keys(%dom_roles)) {
1647: if (ref($dom_roles{$key}) eq 'HASH') {
1648: &gather_userinfo($context,$format,\%userlist,$indexhash,
1649: \%userinfo,$dom_roles{$key},$permission);
1650: }
1651: }
1652: } elsif ($env{'form.roletype'} eq 'author') {
1653: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1654: my %coauthors;
1655: foreach my $key (keys(%dom_roles)) {
1656: if (ref($dom_roles{$key}) eq 'HASH') {
1657: if ($env{'form.showrole'} eq 'au') {
1658: &gather_userinfo($context,$format,\%userlist,$indexhash,
1659: \%userinfo,$dom_roles{$key},$permission);
1660: } else {
1661: my @possroles;
1662: if ($env{'form.showrole'} eq 'Any') {
1663: @possroles = &roles_by_context('author');
1664: } else {
1665: @possroles = ($env{'form.showrole'});
1666: }
1667: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1668: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1669: my $extent = '/'.$authordom.'/'.$authorname;
1670: %{$coauthors{$extent}} =
1671: &Apache::lonnet::get_my_roles($authorname,
1672: $authordom,undef,\@statuses,\@possroles);
1673: }
1674: &gather_userinfo($context,$format,\%userlist,
1675: $indexhash,\%userinfo,\%coauthors,$permission);
1676: }
1677: }
1678: }
1679: } elsif (($env{'form.roletype'} eq 'course') ||
1680: ($env{'form.roletype'} eq 'community')) {
1681: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1682: my %courses = &process_coursepick();
1683: my %allusers;
1684: my $hidepriv = 1;
1685: foreach my $cid (keys(%courses)) {
1686: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1687: next if ($cnum eq '' || $cdom eq '');
1688: my $custom = 1;
1689: my (@roles,@sections,%access,%users,%userdata,
1690: %statushash);
1691: if ($env{'form.showrole'} eq 'Any') {
1692: @roles = &course_roles($context,undef,$custom,
1693: $env{'form.roletype'});
1694: } else {
1695: @roles = ($env{'form.showrole'});
1696: }
1697: foreach my $role (@roles) {
1698: %{$users{$role}} = ();
1699: }
1700: foreach my $type (@statuses) {
1701: $access{$type} = $type;
1702: }
1703: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1704: foreach my $user (keys(%userdata)) {
1705: next if (ref($userinfo{$user}) eq 'HASH');
1706: foreach my $item ('fullname','id') {
1707: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1708: }
1709: }
1710: foreach my $role (keys(%users)) {
1711: foreach my $user (keys(%{$users{$role}})) {
1712: my $uniqid = $user.':'.$role;
1713: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1714: secs => $statushash{$user}{$role},
1715: };
1716: }
1717: }
1718: }
1719: &gather_userinfo($context,$format,\%userlist,$indexhash,
1720: \%userinfo,\%allusers,$permission);
1721: } else {
1722: $r->print('<input type="hidden" name="phase" value="'.
1723: $env{'form.phase'}.'" /></form>');
1724: return;
1725: }
1726: }
1727: }
1728: }
1729: if (keys(%userlist) == 0) {
1730: if ($context eq 'author') {
1731: $r->print(&mt('There are no co-authors to display.')."\n");
1732: } elsif ($context eq 'domain') {
1733: if ($env{'form.roletype'} eq 'domain') {
1734: $r->print(&mt('There are no users with domain roles to display.')."\n");
1735: } elsif ($env{'form.roletype'} eq 'author') {
1736: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1737: } elsif ($env{'form.roletype'} eq 'course') {
1738: $r->print(&mt('There are no course users to display')."\n");
1739: } elsif ($env{'form.roletype'} eq 'community') {
1740: $r->print(&mt('There are no community users to display')."\n");
1741: }
1742: } elsif ($context eq 'course') {
1743: $r->print(&mt('There are no course users to display.')."\n");
1744: }
1745: } else {
1746: # Print out the available choices
1747: my $usercount;
1748: if ($env{'form.action'} eq 'modifystudent') {
1749: ($usercount) = &show_users_list($r,$context,'view',$permission,
1750: $env{'form.Status'},\%userlist,$keylist);
1751: } else {
1752: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1753: $permission,$env{'form.Status'},\%userlist,$keylist);
1754: }
1755: if (!$usercount) {
1756: $r->print('<br /><span class="LC_warning">'
1757: .&mt('There are no users matching the search criteria.')
1758: .'</span>'
1759: );
1760: }
1761: }
1762: $r->print('<input type="hidden" name="phase" value="'.
1763: $env{'form.phase'}.'" /></form>');
1764: }
1765:
1766: sub role_filter {
1767: my ($context) = @_;
1768: my $output;
1769: my $roleselected = '';
1770: if ($env{'form.showrole'} eq 'Any') {
1771: $roleselected = ' selected="selected"';
1772: }
1773: my ($role_select);
1774: if ($context eq 'domain') {
1775: $role_select = &domain_roles_select();
1776: $output = '<label><span class="LC_nobreak">'
1777: .&mt('Role Type: [_1]',$role_select)
1778: .'</span></label>';
1779: } else {
1780: $role_select = '<select name="showrole">'."\n".
1781: '<option value="Any" '.$roleselected.'>'.
1782: &mt('Any role').'</option>';
1783: my ($roletype,$crstype);
1784: if ($context eq 'course') {
1785: $crstype = &Apache::loncommon::course_type();
1786: if ($crstype eq 'Community') {
1787: $roletype = 'community';
1788: } else {
1789: $roletype = 'course';
1790: }
1791: }
1792: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1793: foreach my $role (@poss_roles) {
1794: $roleselected = '';
1795: if ($role eq $env{'form.showrole'}) {
1796: $roleselected = ' selected="selected"';
1797: }
1798: my $plrole;
1799: if ($role eq 'cr') {
1800: $plrole = &mt('Custom role');
1801: } else {
1802: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1803: }
1804: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1805: }
1806: $role_select .= '</select>';
1807: $output = '<label><span class="LC_nobreak">'
1808: .&mt('Role: [_1]',$role_select)
1809: .'</span></label>';
1810: }
1811: return $output;
1812: }
1813:
1814: sub section_group_filter {
1815: my ($cnum,$cdom) = @_;
1816: my @filters;
1817: if ($env{'request.course.sec'} eq '') {
1818: @filters = ('sec');
1819: }
1820: push(@filters,'grp');
1821: my %name = (
1822: sec => 'secfilter',
1823: grp => 'grpfilter',
1824: );
1825: my %title = &Apache::lonlocal::texthash (
1826: sec => 'Section(s)',
1827: grp => 'Group(s)',
1828: all => 'all',
1829: none => 'none',
1830: );
1831: my $output;
1832: foreach my $item (@filters) {
1833: my ($markup,@options);
1834: if ($env{'form.'.$name{$item}} eq '') {
1835: $env{'form.'.$name{$item}} = 'all';
1836: }
1837: if ($item eq 'sec') {
1838: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1839: $env{'form.'.$name{$item}} = 'none';
1840: }
1841: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1842: @options = sort(keys(%sections_count));
1843: } elsif ($item eq 'grp') {
1844: my %curr_groups = &Apache::longroup::coursegroups();
1845: @options = sort(keys(%curr_groups));
1846: }
1847: if (@options > 0) {
1848: my $currsel;
1849: $markup = '<select name="'.$name{$item}.'" />'."\n";
1850: foreach my $option ('all','none',@options) {
1851: $currsel = '';
1852: if ($env{'form.'.$name{$item}} eq $option) {
1853: $currsel = ' selected="selected"';
1854: }
1855: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1856: if (($option eq 'all') || ($option eq 'none')) {
1857: $markup .= $title{$option};
1858: } else {
1859: $markup .= $option;
1860: }
1861: $markup .= '</option>'."\n";
1862: }
1863: $markup .= '</select>'."\n";
1864: $output .= (' 'x3).'<label>'.$title{$item}.': '.$markup.'</label>';
1865: }
1866: }
1867: return $output;
1868: }
1869:
1870: sub list_submit_button {
1871: my ($text) = @_;
1872: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1873: }
1874:
1875: sub gather_userinfo {
1876: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
1877: my $viewablesec;
1878: if ($context eq 'course') {
1879: $viewablesec = &viewable_section($permission);
1880: }
1881: foreach my $item (keys(%{$rolehash})) {
1882: my %userdata;
1883: if ($context eq 'author') {
1884: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1885: split(/:/,$item);
1886: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1887: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1888: $item,$userlist);
1889: } elsif ($context eq 'course') {
1890: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
1891: $userdata{'section'}) = split(/:/,$item,-1);
1892: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1893: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
1894: next if ($viewablesec ne $userdata{'section'});
1895: }
1896: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1897: $item,$userlist);
1898: } elsif ($context eq 'domain') {
1899: if ($env{'form.roletype'} eq 'domain') {
1900: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
1901: split(/:/,$item);
1902: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
1903: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1904: $item,$userlist);
1905: } elsif ($env{'form.roletype'} eq 'author') {
1906: if (ref($rolehash->{$item}) eq 'HASH') {
1907: $userdata{'extent'} = $item;
1908: foreach my $key (keys(%{$rolehash->{$item}})) {
1909: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
1910: ($userdata{'start'},$userdata{'end'}) =
1911: split(/:/,$rolehash->{$item}{$key});
1912: my $uniqid = $key.':'.$item;
1913: &build_user_record($context,\%userdata,$userinfo,
1914: $indexhash,$uniqid,$userlist);
1915: }
1916: }
1917: } elsif (($env{'form.roletype'} eq 'course') ||
1918: ($env{'form.roletype'} eq 'community')) {
1919: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1920: split(/:/,$item);
1921: if (ref($rolehash->{$item}) eq 'HASH') {
1922: my $numcids = keys(%{$rolehash->{$item}});
1923: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
1924: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
1925: my $spanstart = '';
1926: my $spanend = '; ';
1927: my $space = ', ';
1928: if ($format eq 'html' || $format eq 'view') {
1929: $spanstart = '<span class="LC_nobreak">';
1930: # FIXME: actions on courses disabled for now
1931: # if ($permission->{'cusr'}) {
1932: # if ($numcids > 1) {
1933: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
1934: # } else {
1935: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
1936: # }
1937: # }
1938: $spanend = '</span><br />';
1939: $space = ', ';
1940: }
1941: $userdata{'extent'} .= $spanstart.
1942: $rolehash->{$item}{$cid}{'desc'}.$space;
1943: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
1944: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
1945: if (($env{'form.Status'} eq 'Any') ||
1946: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
1947: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
1948: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
1949: }
1950: }
1951: }
1952: }
1953: }
1954: }
1955: if ($userdata{'status'} ne '') {
1956: &build_user_record($context,\%userdata,$userinfo,
1957: $indexhash,$item,$userlist);
1958: }
1959: }
1960: }
1961: }
1962: return;
1963: }
1964:
1965: sub build_user_record {
1966: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
1967: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
1968: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
1969: && ($env{'form.roletype'} eq 'community')))) {
1970: &process_date_info($userdata);
1971: }
1972: my $username = $userdata->{'username'};
1973: my $domain = $userdata->{'domain'};
1974: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
1975: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1976: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1977: } else {
1978: &aggregate_user_info($domain,$username,$userinfo);
1979: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1980: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1981: }
1982: foreach my $key (keys(%{$indexhash})) {
1983: if (defined($userdata->{$key})) {
1984: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
1985: }
1986: }
1987: return;
1988: }
1989:
1990: sub courses_selector {
1991: my ($cdom,$formname) = @_;
1992: my %coursecodes = ();
1993: my %codes = ();
1994: my @codetitles = ();
1995: my %cat_titles = ();
1996: my %cat_order = ();
1997: my %idlist = ();
1998: my %idnums = ();
1999: my %idlist_titles = ();
2000: my $caller = 'global';
2001: my $format_reply;
2002: my $jscript = '';
2003:
2004: my $totcodes = 0;
2005: $totcodes =
2006: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
2007: $cdom,$totcodes);
2008: if ($totcodes > 0) {
2009: $format_reply =
2010: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
2011: \%codes,\@codetitles,\%cat_titles,\%cat_order);
2012: if ($format_reply eq 'ok') {
2013: my $numtypes = @codetitles;
2014: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2015: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2016: my $longtitles_str = join('","',@{$longtitles});
2017: my $allidlist = $idlist{$codetitles[0]};
2018: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2019: $jscript .= $scripttext;
2020: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
2021: }
2022: }
2023: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2024:
2025: my %elements = (
2026: Year => 'selectbox',
2027: coursepick => 'radio',
2028: coursetotal => 'text',
2029: courselist => 'text',
2030: );
2031: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2032: if ($env{'form.coursepick'} eq 'category') {
2033: $jscript .= qq|
2034: function setCourseCat(formname) {
2035: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2036: return;
2037: }
2038: courseSet('Year');
2039: for (var j=0; j<formname.Semester.length; j++) {
2040: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2041: formname.Semester.options[j].selected = true;
2042: }
2043: }
2044: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2045: return;
2046: }
2047: courseSet('Semester');
2048: for (var j=0; j<formname.Department.length; j++) {
2049: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
2050: }
2051: }
2052: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2053: return;
2054: }
2055: courseSet('Department');
2056: for (var j=0; j<formname.Number.length; j++) {
2057: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2058: formname.Number.options[j].selected = true;
2059: }
2060: }
2061: }
2062: |;
2063: }
2064: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2065: \%idlist_titles);
2066: }
2067:
2068: sub course_selector_loadcode {
2069: my ($formname) = @_;
2070: my $loadcode;
2071: if ($env{'form.coursepick'} ne '') {
2072: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2073: if ($env{'form.coursepick'} eq 'category') {
2074: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2075: }
2076: }
2077: return $loadcode;
2078: }
2079:
2080: sub process_coursepick {
2081: my $coursefilter = $env{'form.coursepick'};
2082: my $cdom = $env{'request.role.domain'};
2083: my %courses;
2084: my $crssrch = 'Course';
2085: if ($env{'form.roletype'} eq 'community') {
2086: $crssrch = 'Community';
2087: }
2088: if ($coursefilter eq 'all') {
2089: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2090: undef,undef,$crssrch);
2091: } elsif ($coursefilter eq 'category') {
2092: my $instcode = &instcode_from_coursefilter();
2093: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2094: undef,undef,$crssrch);
2095: } elsif ($coursefilter eq 'specific') {
2096: if ($env{'form.coursetotal'} > 1) {
2097: my @course_ids = split(/&&/,$env{'form.courselist'});
2098: foreach my $cid (@course_ids) {
2099: $courses{$cid} = '';
2100: }
2101: } else {
2102: $courses{$env{'form.courselist'}} = '';
2103: }
2104: }
2105: return %courses;
2106: }
2107:
2108: sub instcode_from_coursefilter {
2109: my $instcode = '';
2110: my @cats = ('Semester','Year','Department','Number');
2111: foreach my $category (@cats) {
2112: if (defined($env{'form.'.$category})) {
2113: unless ($env{'form.'.$category} eq '-1') {
2114: $instcode .= $env{'form.'.$category};
2115: }
2116: }
2117: }
2118: if ($instcode eq '') {
2119: $instcode = '.';
2120: }
2121: return $instcode;
2122: }
2123:
2124: sub display_adv_courseroles {
2125: my $output;
2126: #
2127: # List course personnel
2128: my %coursepersonnel =
2129: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
2130: #
2131: $output = '<br />'.&Apache::loncommon::start_data_table();
2132: foreach my $role (sort(keys(%coursepersonnel))) {
2133: next if ($role =~ /^\s*$/);
2134: $output .= &Apache::loncommon::start_data_table_row().
2135: '<td>'.$role.'</td><td>';
2136: foreach my $user (split(',',$coursepersonnel{$role})) {
2137: my ($puname,$pudom)=split(':',$user);
2138: $output .= ' '.&Apache::loncommon::aboutmewrapper(
2139: &Apache::loncommon::plainname($puname,$pudom),
2140: $puname,$pudom);
2141: }
2142: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2143: }
2144: $output .= &Apache::loncommon::end_data_table();
2145: }
2146:
2147: sub make_keylist_array {
2148: my ($index,$keylist);
2149: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2150: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2151: $index->{'end'} = &Apache::loncoursedata::CL_END();
2152: $index->{'start'} = &Apache::loncoursedata::CL_START();
2153: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2154: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2155: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2156: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2157: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2158: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2159: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2160: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2161: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2162: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2163: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2164: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2165: foreach my $key (keys(%{$index})) {
2166: $keylist->[$index->{$key}] = $key;
2167: }
2168: return ($index,$keylist);
2169: }
2170:
2171: sub aggregate_user_info {
2172: my ($udom,$uname,$userinfo) = @_;
2173: my %info=&Apache::lonnet::get('environment',
2174: ['firstname','middlename',
2175: 'lastname','generation','id'],
2176: $udom,$uname);
2177: my ($tmp) = keys(%info);
2178: my ($fullname,$id);
2179: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2180: $fullname = 'not available';
2181: $id = 'not available';
2182: &Apache::lonnet::logthis('unable to retrieve environment '.
2183: 'for '.$uname.':'.$udom);
2184: } else {
2185: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2186: $id = $info{'id'};
2187: }
2188: $userinfo->{$uname.':'.$udom} = {
2189: fullname => $fullname,
2190: id => $id,
2191: };
2192: return;
2193: }
2194:
2195: sub process_date_info {
2196: my ($userdata) = @_;
2197: my $now = time;
2198: $userdata->{'status'} = 'Active';
2199: if ($userdata->{'start'} > 0) {
2200: if ($now < $userdata->{'start'}) {
2201: $userdata->{'status'} = 'Future';
2202: }
2203: }
2204: if ($userdata->{'end'} > 0) {
2205: if ($now > $userdata->{'end'}) {
2206: $userdata->{'status'} = 'Expired';
2207: }
2208: }
2209: return;
2210: }
2211:
2212: sub show_users_list {
2213: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
2214: my $custommenu;
2215: if ($formname eq '') {
2216: $formname = 'studentform';
2217: }
2218: #
2219: # Variables for excel output
2220: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2221: #
2222: # Variables for csv output
2223: my ($CSVfile,$CSVfilename);
2224: #
2225: my $sortby = $env{'form.sortby'};
2226: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2227: if ($context eq 'course') {
2228: push(@sortable,('section','groups','type'));
2229: } else {
2230: push(@sortable,'extent');
2231: }
2232: if ($mode eq 'pickauthor') {
2233: @sortable = ('username','fullname','email','status');
2234: }
2235: if (!grep(/^\Q$sortby\E$/,@sortable)) {
2236: $sortby = 'username';
2237: }
2238: my $setting = $env{'form.roletype'};
2239: my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers,$crstype,
2240: $clickersupport,$displaygroups);
2241: if ($context eq 'course') {
2242: $cid = $env{'request.course.id'};
2243: $crstype = &Apache::loncommon::course_type();
2244: ($cnum,$cdom) = &get_course_identity($cid);
2245: $custommenu = &Apache::loncommon::needs_gci_custom();
2246: unless ($custommenu) {
2247: $clickersupport = 1;
2248: $displaygroups = 1;
2249: }
2250: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2251: $userlist,$keylist,$cdom,$cnum);
2252: if ($mode eq 'autoenroll') {
2253: $env{'form.showrole'} = 'st';
2254: } else {
2255: if (! exists($env{'form.displayphotos'})) {
2256: $env{'form.displayphotos'} = 'off';
2257: }
2258: $displayphotos = $env{'form.displayphotos'};
2259: if (! exists($env{'form.displayclickers'})) {
2260: $env{'form.displayclickers'} = 'off';
2261: }
2262: $displayclickers = $env{'form.displayclickers'};
2263: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2264: $r->print('
2265: <script type="text/javascript">
2266: // <![CDATA[
2267: function photowindow(photolink) {
2268: var title = "Photo_Viewer";
2269: var options = "scrollbars=1,resizable=1,menubar=0";
2270: options += ",width=240,height=240";
2271: stdeditbrowser = open(photolink,title,options,"1");
2272: stdeditbrowser.focus();
2273: }
2274: // ]]>
2275: </script>
2276: ');
2277: }
2278: $r->print(<<END);
2279: <input type="hidden" name="displayphotos" value="$displayphotos" />
2280: <input type="hidden" name="displayclickers" value="$displayclickers" />
2281: END
2282: }
2283: } elsif ($context eq 'domain') {
2284: if ($setting eq 'community') {
2285: $crstype = 'Community';
2286: } elsif ($setting eq 'course') {
2287: $crstype = 'Course';
2288: }
2289: }
2290: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2291: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
2292: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2293: my $verify_action_js = &bulkaction_javascript($formname);
2294: $r->print(<<END);
2295:
2296: <script type="text/javascript" language="Javascript">
2297: // <![CDATA[
2298: $check_uncheck_js
2299:
2300: $verify_action_js
2301:
2302: function username_display_launch(username,domain) {
2303: var target;
2304: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2305: if (document.$formname.usernamelink[i].checked) {
2306: target = document.$formname.usernamelink[i].value;
2307: }
2308: }
2309: if (target == 'modify') {
2310: if (document.$formname.userwin.checked == true) {
2311: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2312: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2313: modifywin = window.open(url,'',options,1);
2314: modifywin.focus();
2315: return;
2316: } else {
2317: document.$formname.srchterm.value=username;
2318: document.$formname.srchdomain.value=domain;
2319: document.$formname.phase.value='get_user_info';
2320: document.$formname.action.value = 'singleuser';
2321: document.$formname.submit();
2322: }
2323: }
2324: if (target == 'aboutme') {
2325: if (document.$formname.userwin.checked == true) {
2326: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2327: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2328: aboutmewin = window.open(url,'',options,1);
2329: aboutmewin.focus();
2330: return;
2331: } else {
2332: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2333: }
2334: }
2335: if (target == 'track') {
2336: if (document.$formname.userwin.checked == true) {
2337: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2338: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2339: var trackwin = window.open(url,'',options,1);
2340: trackwin.focus();
2341: return;
2342: } else {
2343: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2344: }
2345: }
2346: }
2347: // ]]>
2348: </script>
2349: $date_sec_selector
2350: <input type="hidden" name="state" value="$env{'form.state'}" />
2351: END
2352: }
2353: $r->print(<<END);
2354: <input type="hidden" name="sortby" value="$sortby" />
2355: END
2356:
2357: my %lt=&Apache::lonlocal::texthash(
2358: 'username' => "username",
2359: 'domain' => "domain",
2360: 'id' => 'ID',
2361: 'fullname' => "name",
2362: 'section' => "section",
2363: 'groups' => "active groups",
2364: 'start' => "start date",
2365: 'end' => "end date",
2366: 'status' => "status",
2367: 'role' => "role",
2368: 'type' => "enroll type/action",
2369: 'email' => "e-mail address",
2370: 'lastlogin' => "last login",
2371: 'submissions' => "test status",
2372: 'photo' => "photo",
2373: 'extent' => "extent",
2374: 'pr' => "Proceed",
2375: 'ca' => "check all",
2376: 'ua' => "uncheck all",
2377: 'ac' => "Action to take for selected users",
2378: 'link' => "Behavior of clickable username link for each user",
2379: 'aboutme' => "Display a user's personal information page",
2380: 'owin' => "Open in a new window",
2381: 'modify' => "Modify a user's information",
2382: 'track' => "View a user's recent activity",
2383: 'clicker' => "Clicker-ID",
2384: );
2385: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2386: $lt{'extent'} = &mt('Course(s): description, section(s), status');
2387: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2388: $lt{'extent'} = &mt('Communities: description, section(s), status');
2389: } elsif ($context eq 'author') {
2390: $lt{'extent'} = &mt('Author');
2391: }
2392: my @cols;
2393: if ($mode eq 'pickauthor') {
2394: @cols = ('username','fullname','status','email');
2395: } else {
2396: @cols = ('username','domain','id','fullname');
2397: if ($context eq 'course') {
2398: push(@cols,'section');
2399: }
2400: if (!($context eq 'domain' && ($env{'form.roletype'} eq 'course')
2401: && ($env{'form.roletype'} eq 'community'))) {
2402: push(@cols,('start','end'));
2403: }
2404: if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
2405: push(@cols,'role');
2406: }
2407: if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' ||
2408: $env{'form.roletype'} eq 'course' ||
2409: $env{'form.roletype'} eq 'community')) {
2410: push (@cols,'extent');
2411: }
2412: if (($statusmode eq 'Any') &&
2413: (!($context eq 'domain' && (($env{'form.roletype'} eq 'course')
2414: || ($env{'form.roletype'} eq 'community'))))) {
2415: push(@cols,'status');
2416: }
2417: if ($context eq 'course') {
2418: if ($displaygroups) {
2419: push(@cols,'groups');
2420: }
2421: }
2422: push(@cols,'email');
2423: if ($context eq 'course') {
2424: if ($custommenu) {
2425: push(@cols,'lastlogin');
2426: if (($env{'form.showrole'} eq 'Any') || ($env{'form.showrole'} eq 'st')) {
2427: push(@cols,'submissions');
2428: }
2429: }
2430: }
2431: }
2432:
2433: my $rolefilter = $env{'form.showrole'};
2434: if ($env{'form.showrole'} eq 'cr') {
2435: $rolefilter = &mt('custom');
2436: } elsif ($env{'form.showrole'} ne 'Any') {
2437: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2438: }
2439: my $results_description;
2440: if ($mode ne 'autoenroll') {
2441: $results_description = &results_header_row($rolefilter,$statusmode,
2442: $context,$permission,$mode,$crstype);
2443: $r->print('<b>'.$results_description.'</b><br /><br />');
2444: }
2445: my ($output,$actionselect,%canchange,%canchangesec);
2446: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2447: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2448: if ($permission->{'cusr'}) {
2449: unless (($context eq 'domain') &&
2450: (($setting eq 'course') || ($setting eq 'community'))) {
2451: $actionselect =
2452: &select_actions($context,$setting,$statusmode,$formname);
2453: }
2454: }
2455: $r->print(<<END);
2456: <input type="hidden" name="srchby" value="uname" />
2457: <input type="hidden" name="srchin" value="dom" />
2458: <input type="hidden" name="srchtype" value="exact" />
2459: <input type="hidden" name="srchterm" value="" />
2460: <input type="hidden" name="srchdomain" value="" />
2461: END
2462: if ($actionselect) {
2463: $output .= <<"END";
2464: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2465: $actionselect
2466: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2467: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2468: END
2469: my @allroles;
2470: if ($env{'form.showrole'} eq 'Any') {
2471: my $custom = 1;
2472: if ($context eq 'domain') {
2473: @allroles = &roles_by_context($setting,$custom,$crstype);
2474: } else {
2475: @allroles = &roles_by_context($context,$custom,$crstype);
2476: }
2477: } else {
2478: @allroles = ($env{'form.showrole'});
2479: }
2480: foreach my $role (@allroles) {
2481: if ($context eq 'domain') {
2482: if ($setting eq 'domain') {
2483: if (&Apache::lonnet::allowed('c'.$role,
2484: $env{'request.role.domain'})) {
2485: $canchange{$role} = 1;
2486: }
2487: } elsif ($setting eq 'author') {
2488: if (&Apache::lonnet::allowed('c'.$role,
2489: $env{'request.role.domain'})) {
2490: $canchange{$role} = 1;
2491: }
2492: }
2493: } elsif ($context eq 'author') {
2494: if (&Apache::lonnet::allowed('c'.$role,
2495: $env{'user.domain'}.'/'.$env{'user.name'})) {
2496: $canchange{$role} = 1;
2497: }
2498: } elsif ($context eq 'course') {
2499: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2500: $canchange{$role} = 1;
2501: } elsif ($env{'request.course.sec'} ne '') {
2502: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2503: $canchangesec{$role} = $env{'request.course.sec'};
2504: }
2505: }
2506: }
2507: }
2508: }
2509: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2510: '<table><tr>';
2511: my @linkdests = ('aboutme');
2512: if ($permission->{'cusr'}) {
2513: unshift (@linkdests,'modify');
2514: }
2515: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2516: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2517: $env{'request.course.sec'})) {
2518: push(@linkdests,'track');
2519: }
2520:
2521: $output .= '<td>';
2522: my $usernamelink = $env{'form.usernamelink'};
2523: if ($usernamelink eq '') {
2524: $usernamelink = 'aboutme';
2525: }
2526: foreach my $item (@linkdests) {
2527: my $checkedstr = '';
2528: if ($item eq $usernamelink) {
2529: $checkedstr = ' checked="checked"';
2530: }
2531: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2532: }
2533: my $checkwin;
2534: if ($env{'form.userwin'}) {
2535: $checkwin = ' checked="checked"';
2536: }
2537: $output .= '</td><td valign="top"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
2538: }
2539: $output .= "\n".'<div class="LC_clear_float_footer"> </div>'."\n".
2540: &Apache::loncommon::start_data_table().
2541: &Apache::loncommon::start_data_table_header_row();
2542: if ($mode eq 'autoenroll') {
2543: $output .= "
2544: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2545: ";
2546: } else {
2547: $output .= "\n".'<th> </th>'."\n";
2548: if ($actionselect) {
2549: $output .= '<th>'.&mt('Select').'</th>'."\n";
2550: }
2551: }
2552: foreach my $item (@cols) {
2553: if (grep(/^\Q$item\E$/,@sortable)) {
2554: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2555: } else {
2556: $output .= "<th>$lt{$item}</th>\n";
2557: }
2558: }
2559: my %role_types = &role_type_names();
2560: if ($context eq 'course' && $mode ne 'autoenroll') {
2561: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2562: # Clicker display on or off?
2563: if ($clickersupport) {
2564: my %clicker_options = (
2565: 'on' => 'Show',
2566: 'off' => 'Hide',
2567: );
2568: my $clickerchg = 'on';
2569: if ($displayclickers eq 'on') {
2570: $clickerchg = 'off';
2571: }
2572: $output .= ' <th>'."\n".' '
2573: .&mt('[_1]'.$clicker_options{$clickerchg}.'[_2] clicker id'
2574: ,'<a href="javascript:document.'.$formname.'.displayclickers.value='
2575: ."'".$clickerchg."'".';document.'.$formname.'.submit();">'
2576: ,'</a>')
2577: ."\n".' </th>'."\n";
2578: }
2579: # Photo display on or off?
2580: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2581: my %photo_options = &Apache::lonlocal::texthash(
2582: 'on' => 'Show',
2583: 'off' => 'Hide',
2584: );
2585: my $photochg = 'on';
2586: if ($displayphotos eq 'on') {
2587: $photochg = 'off';
2588: }
2589: $output .= ' <th>'."\n".' '.
2590: '<a href="javascript:document.'.$formname.'.displayphotos.value='.
2591: "'".$photochg."'".';document.'.$formname.'.submit();">'.
2592: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
2593: ' </th>'."\n";
2594: }
2595: }
2596: }
2597: $output .= &Apache::loncommon::end_data_table_header_row();
2598: # Done with the HTML header line
2599: } elsif ($mode eq 'csv') {
2600: #
2601: # Open a file
2602: $CSVfilename = '/prtspool/'.
2603: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2604: time.'_'.rand(1000000000).'.csv';
2605: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2606: $r->log_error("Couldn't open $CSVfilename for output $!");
2607: $r->print(
2608: '<p class="LC_error">'
2609: .&mt('Problems occurred in writing the CSV file.')
2610: .' '.&mt('This error has been logged.')
2611: .' '.&mt('Please alert your LON-CAPA administrator.')
2612: .'</p>'
2613: );
2614: $CSVfile = undef;
2615: }
2616: #
2617: if ($clickersupport) {
2618: push @cols,'clicker';
2619: }
2620: # Write headers and data to file
2621: print $CSVfile '"'.$results_description.'"'."\n";
2622: print $CSVfile '"'.join('","',map {
2623: &Apache::loncommon::csv_translate($lt{$_})
2624: } (@cols))."\"\n";
2625: } elsif ($mode eq 'excel') {
2626: if ($clickersupport) {
2627: push @cols,'clicker';
2628: }
2629: # Create the excel spreadsheet
2630: ($excel_workbook,$excel_filename,$format) =
2631: &Apache::loncommon::create_workbook($r);
2632: return if (! defined($excel_workbook));
2633: $excel_sheet = $excel_workbook->addworksheet('userlist');
2634: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2635: #
2636: my @colnames = map {$lt{$_}} (@cols);
2637:
2638: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2639: }
2640:
2641: # Done with header lines in all formats
2642: my %index;
2643: my $i;
2644: foreach my $idx (@$keylist) {
2645: $index{$idx} = $i++;
2646: }
2647: my $usercount = 0;
2648: my ($secfilter,$grpfilter);
2649: if ($context eq 'course') {
2650: $secfilter = $env{'form.secfilter'};
2651: $grpfilter = $env{'form.grpfilter'};
2652: if ($secfilter eq '') {
2653: $secfilter = 'all';
2654: }
2655: if ($grpfilter eq '') {
2656: $grpfilter = 'all';
2657: }
2658: }
2659: my %ltstatus = &Apache::lonlocal::texthash(
2660: Active => 'Active',
2661: Future => 'Future',
2662: Expired => 'Expired',
2663: );
2664: # If this is for a single course get last course "log-in" and submissions.
2665: my (%crslogins,%stusubmissions,%elapsed,$numparts,%nummultipart,$multipart);
2666: my $now = time;
2667: if ($context eq 'course') {
2668: if ($custommenu) {
2669: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2670: %stusubmissions=&Apache::lonnet::dump('nohist_submissiontracker',$cdom,$cnum);
2671: %elapsed = &Apache::lonlocal::texthash(
2672: -1 => 'more than a month ago',
2673: 2592000 => 'within last 30 days',
2674: 604800 => 'within last 7 days',
2675: 86400 => 'within last 24 hours',
2676: );
2677: my $navmap = Apache::lonnavmaps::navmap->new();
2678: if (defined($navmap)) {
2679: my @allres=$navmap->retrieveResources('/uploaded/'.$cdom.'/'.$cnum.'/default_1261144274.sequence',sub { $_[0]->is_problem() },0);
2680: foreach my $resource (@allres) {
2681: my @parts = $resource->parts();
2682: my $count = scalar(@parts);
2683: if ($count > 1) {
2684: $nummultipart{$count} ++;
2685: }
2686: $numparts += $count;
2687: }
2688: if (keys(%nummultipart) > 0) {
2689: $multipart = '<br />'.'contains';
2690: foreach my $key (sort {$a <=> $b} keys(%nummultipart)) {
2691: $multipart .= " nummultipart{$key} multipart questions (with $key parts)";
2692: }
2693: }
2694: }
2695: }
2696: }
2697:
2698: # Get groups, role, permanent e-mail so we can sort on them if
2699: # necessary.
2700: foreach my $user (keys(%{$userlist})) {
2701: if ($user eq '' ) {
2702: delete($userlist->{$user});
2703: next;
2704: }
2705: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2706: delete($userlist->{$user});
2707: next;
2708: }
2709: my ($uname,$udom,$role,$groups,$email);
2710: if (($statusmode ne 'Any') &&
2711: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2712: delete($userlist->{$user});
2713: next;
2714: }
2715: if ($context eq 'domain') {
2716: if ($env{'form.roletype'} eq 'domain') {
2717: ($role,$uname,$udom) = split(/:/,$user);
2718: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2719: ($udom eq $env{'request.role.domain'})) {
2720: delete($userlist->{$user});
2721: next;
2722: }
2723: } elsif ($env{'form.roletype'} eq 'author') {
2724: ($uname,$udom,$role) = split(/:/,$user,-1);
2725: } elsif (($env{'form.roletype'} eq 'course') ||
2726: ($env{'form.roletype'} eq 'community')) {
2727: ($uname,$udom,$role) = split(/:/,$user);
2728: }
2729: } else {
2730: ($uname,$udom,$role) = split(/:/,$user,-1);
2731: if (($context eq 'course') && $role eq '') {
2732: $role = 'st';
2733: }
2734: }
2735: $userlist->{$user}->[$index{'role'}] = $role;
2736: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2737: delete($userlist->{$user});
2738: next;
2739: }
2740: if ($context eq 'course') {
2741: my @ac_groups;
2742: if (ref($classgroups) eq 'HASH') {
2743: $groups = $classgroups->{$user};
2744: }
2745: if (ref($groups->{'active'}) eq 'HASH') {
2746: @ac_groups = keys(%{$groups->{'active'}});
2747: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2748: }
2749: if ($mode ne 'autoenroll') {
2750: my $section = $userlist->{$user}->[$index{'section'}];
2751: if (($env{'request.course.sec'} ne '') &&
2752: ($section ne $env{'request.course.sec'})) {
2753: if ($role eq 'st') {
2754: delete($userlist->{$user});
2755: next;
2756: }
2757: }
2758: if ($secfilter eq 'none') {
2759: if ($section ne '') {
2760: delete($userlist->{$user});
2761: next;
2762: }
2763: } elsif ($secfilter ne 'all') {
2764: if ($section ne $secfilter) {
2765: delete($userlist->{$user});
2766: next;
2767: }
2768: }
2769: if ($grpfilter eq 'none') {
2770: if (@ac_groups > 0) {
2771: delete($userlist->{$user});
2772: next;
2773: }
2774: } elsif ($grpfilter ne 'all') {
2775: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2776: delete($userlist->{$user});
2777: next;
2778: }
2779: }
2780: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2781: if (($displayphotos eq 'on') && ($role eq 'st')) {
2782: $userlist->{$user}->[$index{'photo'}] =
2783: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2784: $userlist->{$user}->[$index{'thumbnail'}] =
2785: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2786: 'gif','thumbnail');
2787: }
2788: }
2789: }
2790: }
2791: my %emails = &Apache::loncommon::getemails($uname,$udom);
2792: if ($emails{'permanentemail'} =~ /\S/) {
2793: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2794: }
2795: $usercount ++;
2796: }
2797: my $autocount = 0;
2798: my $manualcount = 0;
2799: my $lockcount = 0;
2800: my $unlockcount = 0;
2801: if ($usercount) {
2802: $r->print($output);
2803: } else {
2804: if ($mode eq 'autoenroll') {
2805: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2806: } else {
2807: return;
2808: }
2809: }
2810: #
2811: # Sort the users
2812: my $index = $index{$sortby};
2813: my $second = $index{'username'};
2814: my $third = $index{'domain'};
2815: my @sorted_users = sort {
2816: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2817: ||
2818: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2819: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2820: } (keys(%$userlist));
2821: my $rowcount = 0;
2822: foreach my $user (@sorted_users) {
2823: my %in;
2824: my $sdata = $userlist->{$user};
2825: $rowcount ++;
2826: foreach my $item (@{$keylist}) {
2827: $in{$item} = $sdata->[$index{$item}];
2828: }
2829: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2830: if ($clickers!~/\w/) { $clickers='-'; }
2831: $in{'clicker'} = $clickers;
2832: my $role = $in{'role'};
2833: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2834: if (! defined($in{'start'}) || $in{'start'} == 0) {
2835: $in{'start'} = &mt('none');
2836: } else {
2837: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2838: }
2839: if (! defined($in{'end'}) || $in{'end'} == 0) {
2840: $in{'end'} = &mt('none');
2841: } else {
2842: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2843: }
2844: if ($context eq 'course') {
2845: if ($custommenu) {
2846: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
2847: if ($lastlogin ne '') {
2848: my $sincelogin = $now - $lastlogin;
2849: if ($sincelogin < 86400) {
2850: $in{'lastlogin'} = $elapsed{'86400'};
2851: } elsif ($sincelogin < 604800) {
2852: $in{'lastlogin'} = $elapsed{'604800'};
2853: } elsif ($sincelogin < 2592000 ) {
2854: $in{'lastlogin'} = $elapsed{'2592000'};
2855: } else {
2856: $in{'lastlogin'} = $elapsed{'-1'};
2857: }
2858: }
2859: }
2860: if ($role eq 'st') {
2861: my $numsub = $stusubmissions{$in{'username'}.':'.$in{'domain'}."\0attempts"} +
2862: $stusubmissions{$in{'username'}.':'.$in{'domain'}."\0surveysubs"};
2863: if (!$numsub) {
2864: $in{'submissions'} = 'not attempted';
2865: } elsif ($numsub < $numparts) {
2866: $in{'submissions'} = 'incomplete ('.$numsub.'/'.$numparts.')';
2867: } else {
2868: $in{'submissions'} = 'completed';
2869: }
2870: }
2871: }
2872: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2873: $r->print(&Apache::loncommon::start_data_table_row());
2874: my $checkval;
2875: if ($mode eq 'autoenroll') {
2876: my $cellentry;
2877: if ($in{'type'} eq 'auto') {
2878: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2879: $autocount ++;
2880: } else {
2881: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2882: $manualcount ++;
2883: if ($in{'lockedtype'}) {
2884: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2885: $unlockcount ++;
2886: } else {
2887: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2888: $lockcount ++;
2889: }
2890: $cellentry .= '</span></td></tr></table>';
2891: }
2892: $r->print("<td>$cellentry</td>\n");
2893: } else {
2894: if ($mode ne 'pickauthor') {
2895: $r->print("<td>$rowcount</td>\n");
2896: }
2897: if ($actionselect) {
2898: my $showcheckbox;
2899: if ($role =~ /^cr\//) {
2900: $showcheckbox = $canchange{'cr'};
2901: } else {
2902: $showcheckbox = $canchange{$role};
2903: }
2904: if (!$showcheckbox) {
2905: if ($context eq 'course') {
2906: if ($canchangesec{$role} ne '') {
2907: if ($canchangesec{$role} eq $in{'section'}) {
2908: $showcheckbox = 1;
2909: }
2910: }
2911: }
2912: }
2913: if ($showcheckbox) {
2914: $checkval = $user;
2915: if ($context eq 'course') {
2916: if ($role eq 'st') {
2917: $checkval .= ':st';
2918: }
2919: $checkval .= ':'.$in{'section'};
2920: if ($role eq 'st') {
2921: $checkval .= ':'.$in{'type'}.':'.
2922: $in{'lockedtype'};
2923: }
2924: }
2925: $r->print('<td><input type="checkbox" name="'.
2926: 'actionlist" value="'.$checkval.'" /></td>');
2927: } else {
2928: $r->print('<td> </td>');
2929: }
2930: } elsif ($mode eq 'pickauthor') {
2931: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2932: }
2933: }
2934: foreach my $item (@cols) {
2935: if ($item eq 'username') {
2936: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2937: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2938: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2939: } elsif ($item eq 'status') {
2940: my $showitem = $in{$item};
2941: if (defined($ltstatus{$in{$item}})) {
2942: $showitem = $ltstatus{$in{$item}};
2943: }
2944: $r->print('<td>'.$showitem.'</td>'."\n");
2945: } elsif ($item eq 'submissions') {
2946: if ($in{$item} =~ /^incomplete/) {
2947: $r->print('<td>'.$in{$item}.$multipart.'</td>');
2948: } else {
2949: $r->print('<td>'.$in{$item}.'</td>'."\n");
2950: }
2951: } else {
2952: $r->print('<td>'.$in{$item}.'</td>'."\n");
2953: }
2954: }
2955: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2956: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2957: if ($clickersupport) {
2958: if ($displayclickers eq 'on') {
2959: my $clickers =
2960: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2961: if ($clickers!~/\w/) { $clickers='-'; }
2962: $r->print('<td>'.$clickers.'</td>');
2963: } else {
2964: $r->print(' <td> </td> ');
2965: }
2966: }
2967: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2968: if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
2969: $r->print(' <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
2970: } else {
2971: $r->print(' <td> </td> ');
2972: }
2973: }
2974: }
2975: }
2976: $r->print(&Apache::loncommon::end_data_table_row());
2977: } elsif ($mode eq 'csv') {
2978: next if (! defined($CSVfile));
2979: # no need to bother with $linkto
2980: if (! defined($in{'start'}) || $in{'start'} == 0) {
2981: $in{'start'} = &mt('none');
2982: } else {
2983: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2984: }
2985: if (! defined($in{'end'}) || $in{'end'} == 0) {
2986: $in{'end'} = &mt('none');
2987: } else {
2988: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2989: }
2990: my @line = ();
2991: foreach my $item (@cols) {
2992: push @line,&Apache::loncommon::csv_translate($in{$item});
2993: }
2994: print $CSVfile '"'.join('","',@line)."\"\n";
2995: } elsif ($mode eq 'excel') {
2996: my $col = 0;
2997: foreach my $item (@cols) {
2998: if ($item eq 'start' || $item eq 'end') {
2999: if (defined($item) && $item != 0) {
3000: $excel_sheet->write($row,$col++,
3001: &Apache::lonstathelpers::calc_serial($in{item}),
3002: $format->{'date'});
3003: } else {
3004: $excel_sheet->write($row,$col++,'none');
3005: }
3006: } else {
3007: $excel_sheet->write($row,$col++,$in{$item});
3008: }
3009: }
3010: $row++;
3011: }
3012: }
3013: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3014: $r->print(&Apache::loncommon::end_data_table().'<br />');
3015: } elsif ($mode eq 'excel') {
3016: $excel_workbook->close();
3017: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
3018: } elsif ($mode eq 'csv') {
3019: close($CSVfile);
3020: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
3021: $r->rflush();
3022: }
3023: if ($mode eq 'autoenroll') {
3024: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3025: } else {
3026: return ($usercount);
3027: }
3028: }
3029:
3030: sub bulkaction_javascript {
3031: my ($formname,$caller) = @_;
3032: my $docstart = 'document';
3033: if ($caller eq 'popup') {
3034: $docstart = 'opener.document';
3035: }
3036: my %lt = &Apache::lonlocal::texthash(
3037: acwi => 'Access will be set to start immediately',
3038: asyo => 'as you did not select an end date in the pop-up window',
3039: accw => 'Access will be set to continue indefinitely',
3040: asyd => 'as you did not select an end date in the pop-up window',
3041: sewi => "Sections will be switched to 'No section'",
3042: ayes => "as you either selected the 'No section' option",
3043: oryo => 'or you did not select a section in the pop-up window',
3044: arol => 'A role with no section will be added',
3045: swbs => 'Sections will be switched to:',
3046: rwba => 'Roles will be added for section(s):',
3047: );
3048: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3049: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3050: my $singconfirm = &mt(' for a single user?');
3051: my $multconfirm = &mt(' for multiple users?');
3052: my $output = <<"ENDJS";
3053: function verify_action (field) {
3054: var numchecked = 0;
3055: var singconf = '$singconfirm';
3056: var multconf = '$multconfirm';
3057: if ($docstart.$formname.elements[field].length > 0) {
3058: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3059: if ($docstart.$formname.elements[field][i].checked == true) {
3060: numchecked ++;
3061: }
3062: }
3063: } else {
3064: if ($docstart.$formname.elements[field].checked == true) {
3065: numchecked ++;
3066: }
3067: }
3068: if (numchecked == 0) {
3069: alert("$alert");
3070: return;
3071: } else {
3072: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3073: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3074: if (choice == '') {
3075: alert("$noaction");
3076: return;
3077: } else {
3078: if (numchecked == 1) {
3079: message += singconf;
3080: } else {
3081: message += multconf;
3082: }
3083: ENDJS
3084: if ($caller ne 'popup') {
3085: $output .= <<"NEWWIN";
3086: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3087: opendatebrowser(document.$formname,'$formname','go');
3088: return;
3089:
3090: } else {
3091: if (confirm(message)) {
3092: document.$formname.phase.value = 'bulkchange';
3093: document.$formname.submit();
3094: return;
3095: }
3096: }
3097: NEWWIN
3098: } else {
3099: $output .= <<"POPUP";
3100: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3101: var datemsg = '';
3102: if (($docstart.$formname.startdate_month.value == '') &&
3103: ($docstart.$formname.startdate_day.value == '') &&
3104: ($docstart.$formname.startdate_year.value == '')) {
3105: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3106: }
3107: if (($docstart.$formname.enddate_month.value == '') &&
3108: ($docstart.$formname.enddate_day.value == '') &&
3109: ($docstart.$formname.enddate_year.value == '')) {
3110: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3111: }
3112: if (datemsg != '') {
3113: message += "\\n"+datemsg;
3114: }
3115: }
3116: if (choice == 'chgsec') {
3117: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3118: var retained = $docstart.$formname.retainsec.value;
3119: var secshow = $docstart.$formname.newsecs.value;
3120: if (secshow == '') {
3121: if (rolefilter == 'st' || retained == 0 || retained == "") {
3122: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3123: } else {
3124: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3125: }
3126: } else {
3127: if (rolefilter == 'st' || retained == 0 || retained == "") {
3128: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3129: } else {
3130: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3131: }
3132: }
3133: }
3134: if (confirm(message)) {
3135: $docstart.$formname.phase.value = 'bulkchange';
3136: $docstart.$formname.submit();
3137: window.close();
3138: }
3139: POPUP
3140: }
3141: $output .= '
3142: }
3143: }
3144: }
3145: ';
3146: return $output;
3147: }
3148:
3149: sub print_username_link {
3150: my ($mode,$in) = @_;
3151: my $output;
3152: if ($mode eq 'autoenroll') {
3153: $output = $in->{'username'};
3154: } else {
3155: $output = '<a href="javascript:username_display_launch('.
3156: "'$in->{'username'}','$in->{'domain'}'".')" />'.
3157: $in->{'username'}.'</a>';
3158: }
3159: return $output;
3160: }
3161:
3162: sub role_type_names {
3163: my %lt = &Apache::lonlocal::texthash (
3164: 'domain' => 'Domain Roles',
3165: 'author' => 'Co-Author Roles',
3166: 'course' => 'Course Roles',
3167: 'community' => 'Community Roles',
3168: );
3169: return %lt;
3170: }
3171:
3172: sub select_actions {
3173: my ($context,$setting,$statusmode,$formname) = @_;
3174: my %lt = &Apache::lonlocal::texthash(
3175: revoke => "Revoke user roles",
3176: delete => "Delete user roles",
3177: reenable => "Re-enable expired user roles",
3178: activate => "Make future user roles active now",
3179: chgdates => "Change starting/ending dates",
3180: chgsec => "Change section associated with user roles",
3181: );
3182: my ($output,$options,%choices);
3183: # FIXME Disable actions for now for roletype=course in domain context
3184: if ($context eq 'domain' && $setting eq 'course') {
3185: return;
3186: }
3187: if ($context eq 'course') {
3188: if ($env{'form.showrole'} ne 'Any') {
3189: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3190: $env{'request.course.id'})) {
3191: if ($env{'request.course.sec'} eq '') {
3192: return;
3193: } else {
3194: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3195: return;
3196: }
3197: }
3198: }
3199: }
3200: }
3201: if ($statusmode eq 'Any') {
3202: $options .= '
3203: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3204: $choices{'dates'} = 1;
3205: } else {
3206: if ($statusmode eq 'Future') {
3207: $options .= '
3208: <option value="activate">'.$lt{'activate'}.'</option>';
3209: $choices{'dates'} = 1;
3210: } elsif ($statusmode eq 'Expired') {
3211: $options .= '
3212: <option value="reenable">'.$lt{'reenable'}.'</option>';
3213: $choices{'dates'} = 1;
3214: }
3215: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3216: $options .= '
3217: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3218: <option value="revoke">'.$lt{'revoke'}.'</option>';
3219: $choices{'dates'} = 1;
3220: }
3221: }
3222: if ($context eq 'domain') {
3223: $options .= '
3224: <option value="delete">'.$lt{'delete'}.'</option>';
3225: }
3226: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3227: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3228: $options .= '
3229: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3230: $choices{'sections'} = 1;
3231: }
3232: }
3233: if ($options) {
3234: $output = '<select name="bulkaction">'."\n".
3235: '<option value="" selected="selected">'.
3236: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3237: if ($choices{'dates'}) {
3238: $output .=
3239: '<input type="hidden" name="startdate_month" value="" />'."\n".
3240: '<input type="hidden" name="startdate_day" value="" />'."\n".
3241: '<input type="hidden" name="startdate_year" value="" />'."\n".
3242: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3243: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3244: '<input type="hidden" name="startdate_second" value="" />'."\n".
3245: '<input type="hidden" name="enddate_month" value="" />'."\n".
3246: '<input type="hidden" name="enddate_day" value="" />'."\n".
3247: '<input type="hidden" name="enddate_year" value="" />'."\n".
3248: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3249: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3250: '<input type="hidden" name="enddate_second" value="" />'."\n".
3251: '<input type="hidden" name="no_end_date" value="" />'."\n";
3252: if ($context eq 'course') {
3253: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3254: }
3255: }
3256: if ($choices{'sections'}) {
3257: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3258: '<input type="hidden" name="newsecs" value="" />'."\n";
3259: }
3260: }
3261: return $output;
3262: }
3263:
3264: sub date_section_javascript {
3265: my ($context,$setting) = @_;
3266: my $title = 'Date_And_Section_Selector';
3267: my %nopopup = &Apache::lonlocal::texthash (
3268: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3269: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3270: none => "Choose an action to take for selected users",
3271: );
3272: my $output = <<"ENDONE";
3273: <script type="text/javascript">
3274: // <![CDATA[
3275: function opendatebrowser(callingform,formname,calledby) {
3276: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3277: var url = '/adm/createuser?';
3278: var type = '';
3279: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3280: ENDONE
3281: if ($context eq 'domain') {
3282: $output .= '
3283: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3284: ';
3285: }
3286: my $width= '700';
3287: my $height = '400';
3288: $output .= <<"ENDTWO";
3289: url += 'action=dateselect&callingform=' + formname +
3290: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3291: var title = '$title';
3292: var options = 'scrollbars=1,resizable=1,menubar=0';
3293: options += ',width=$width,height=$height';
3294: stdeditbrowser = open(url,title,options,'1');
3295: stdeditbrowser.focus();
3296: }
3297: // ]]>
3298: </script>
3299: ENDTWO
3300: return $output;
3301: }
3302:
3303: sub date_section_selector {
3304: my ($context,$permission,$crstype) = @_;
3305: my $callingform = $env{'form.callingform'};
3306: my $formname = 'dateselect';
3307: my $groupslist = &get_groupslist();
3308: my $sec_js = &setsections_javascript($formname,$groupslist);
3309: my $output = <<"END";
3310: <script type="text/javascript">
3311: // <![CDATA[
3312:
3313: $sec_js
3314:
3315: function saveselections(formname) {
3316:
3317: END
3318: if ($env{'form.bulkaction'} eq 'chgsec') {
3319: $output .= <<"END";
3320: if (formname.retainsec.length > 1) {
3321: for (var i=0; i<formname.retainsec.length; i++) {
3322: if (formname.retainsec[i].checked == true) {
3323: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3324: }
3325: }
3326: } else {
3327: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3328: }
3329: setSections(formname,'$crstype');
3330: if (seccheck == 'ok') {
3331: opener.document.$callingform.newsecs.value = formname.sections.value;
3332: }
3333: END
3334: } else {
3335: if ($context eq 'course') {
3336: if (($env{'form.bulkaction'} eq 'reenable') ||
3337: ($env{'form.bulkaction'} eq 'activate') ||
3338: ($env{'form.bulkaction'} eq 'chgdates')) {
3339: if ($env{'request.course.sec'} eq '') {
3340: $output .= <<"END";
3341:
3342: if (formname.makedatesdefault.checked == true) {
3343: opener.document.$callingform.makedatesdefault.value = 1;
3344: }
3345: else {
3346: opener.document.$callingform.makedatesdefault.value = 0;
3347: }
3348:
3349: END
3350: }
3351: }
3352: }
3353: $output .= <<"END";
3354: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3355: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3356: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3357: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3358: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3359: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3360: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3361: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3362: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3363: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3364: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3365: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3366: if (formname.no_end_date.checked) {
3367: opener.document.$callingform.no_end_date.value = '1';
3368: } else {
3369: opener.document.$callingform.no_end_date.value = '0';
3370: }
3371: END
3372: }
3373: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3374: $output .= <<"ENDJS";
3375: verify_action('actionlist');
3376: }
3377:
3378: $verify_action_js
3379:
3380: // ]]>
3381: </script>
3382: ENDJS
3383: my %lt = &Apache::lonlocal::texthash (
3384: chac => 'Access dates to apply for selected users',
3385: chse => 'Changes in section affiliation to apply to selected users',
3386: fors => 'For student roles changing the section, will result in a section switch as students may only be in one section of a course at a time.',
3387: forn => 'For a role in a course that is not a student role, a user may have roles in more than one section of a course at a time.',
3388: reta => "Retain each user's current section affiliations?",
3389: dnap => '(Does not apply to student roles).',
3390: );
3391: my ($date_items,$headertext);
3392: if ($env{'form.bulkaction'} eq 'chgsec') {
3393: $headertext = $lt{'chse'};
3394: } else {
3395: $headertext = $lt{'chac'};
3396: my $starttime;
3397: if (($env{'form.bulkaction'} eq 'activate') ||
3398: ($env{'form.bulkaction'} eq 'reenable')) {
3399: $starttime = time;
3400: }
3401: $date_items = &date_setting_table($starttime,undef,$context,
3402: $env{'form.bulkaction'},$formname,
3403: $permission,$crstype);
3404: }
3405: $output .= '<h3>'.$headertext.'</h3>'.
3406: '<form name="'.$formname.'" method="post">'."\n".
3407: $date_items;
3408: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3409: my ($cnum,$cdom) = &get_course_identity();
3410: my $crstype = &Apache::loncommon::course_type();
3411: if ($crstype eq 'Community') {
3412: $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.');
3413: $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.');
3414: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3415: }
3416: my $info;
3417: if ($env{'form.showrole'} eq 'st') {
3418: $output .= '<p>'.$lt{'fors'}.'</p>';
3419: } elsif ($env{'form.showrole'} eq 'Any') {
3420: $output .= '<p>'.$lt{'fors'}.'</p>'.
3421: '<p>'.$lt{'forn'}.' ';
3422: $info = $lt{'reta'};
3423: } else {
3424: $output .= '<p>'.$lt{'forn'}.' ';
3425: $info = $lt{'reta'};
3426: }
3427: if ($info) {
3428: $info .= '<span class="LC_nobreak">'.
3429: '<label><input type="radio" name="retainsec" value="1" '.
3430: 'checked="checked" />'.&mt('Yes').'</label> '.
3431: '<label><input type="radio" name="retainsec" value="0" />'.
3432: &mt('No').'</label></span>';
3433: if ($env{'form.showrole'} eq 'Any') {
3434: $info .= '<br />'.$lt{'dnap'};
3435: }
3436: $info .= '</p>';
3437: } else {
3438: $info = '<input type="hidden" name="retainsec" value="0" />';
3439: }
3440: my $rowtitle = &mt('New section to assign');
3441: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3442: $output .= $info.$secbox;
3443: }
3444: $output .= '<p>'.
3445: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3446: '</form>';
3447: return $output;
3448: }
3449:
3450: sub section_picker {
3451: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,$caller) = @_;
3452: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3453: my $sections_select .= &course_sections(\%sections_count,$role);
3454: my $secbox = '<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3455: if ($mode eq 'upload' && $caller ne 'requestcrs') {
3456: my ($options,$cb_script,$coursepick) =
3457: &default_role_selector($context,1,$crstype);
3458: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3459: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3460: }
3461: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3462: if ($caller eq 'requestcrs') {
3463: $secbox .= '<input type="hidden" name="defaultrole" value="st" />'."\n".
3464: '<input type="text" name="newsec" size="15" />'."\n".
3465: '<input type="hidden" name="sections" value="" />'."\n";
3466: } elsif ($env{'request.course.sec'} eq '') {
3467: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3468: '<td align="center">'.&mt('Existing sections')."\n".
3469: '<br />'.$sections_select.'</td><td align="center">'.
3470: &mt('New section').'<br />'."\n".
3471: '<input type="text" name="newsec" size="15" />'."\n".
3472: '<input type="hidden" name="sections" value="" />'."\n".
3473: '</td></tr></table>'."\n";
3474: } else {
3475: $secbox .= '<input type="hidden" name="sections" value="'.
3476: $env{'request.course.sec'}.'" />'.
3477: $env{'request.course.sec'};
3478: }
3479: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3480: &Apache::lonhtmlcommon::end_pick_box().'</p>';
3481: return $secbox;
3482: }
3483:
3484: sub results_header_row {
3485: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3486: my ($description,$showfilter);
3487: if ($rolefilter ne 'Any') {
3488: $showfilter = $rolefilter;
3489: }
3490: if ($context eq 'course') {
3491: if ($mode eq 'csv' || $mode eq 'excel') {
3492: if ($crstype eq 'Community') {
3493: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3494: } else {
3495: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3496: }
3497: }
3498: if ($statusmode eq 'Expired') {
3499: if ($crstype eq 'Community') {
3500: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3501: } else {
3502: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3503: }
3504: } elsif ($statusmode eq 'Future') {
3505: if ($crstype eq 'Community') {
3506: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3507: } else {
3508: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3509: }
3510: } elsif ($statusmode eq 'Active') {
3511: if ($crstype eq 'Community') {
3512: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3513: } else {
3514: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3515: }
3516: } else {
3517: if ($rolefilter eq 'Any') {
3518: if ($crstype eq 'Community') {
3519: $description .= &mt('All users in community');
3520: } else {
3521: $description .= &mt('All users in course');
3522: }
3523: } else {
3524: if ($crstype eq 'Community') {
3525: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3526: } else {
3527: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3528: }
3529: }
3530: }
3531: my $constraint;
3532: my $viewablesec = &viewable_section($permission);
3533: if ($viewablesec ne '') {
3534: if ($env{'form.showrole'} eq 'st') {
3535: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3536: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3537: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3538: }
3539: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3540: if ($env{'form.grpfilter'} eq 'none') {
3541: $constraint .= &mt(' and not in any group');
3542: } else {
3543: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3544: }
3545: }
3546: } else {
3547: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3548: if ($env{'form.secfilter'} eq 'none') {
3549: $constraint = &mt('only users affiliated with no section');
3550: } else {
3551: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3552: }
3553: }
3554: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3555: if ($env{'form.grpfilter'} eq 'none') {
3556: if ($constraint eq '') {
3557: $constraint = &mt('only users not in any group');
3558: } else {
3559: $constraint .= &mt(' and also not in any group');
3560: }
3561: } else {
3562: if ($constraint eq '') {
3563: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3564: } else {
3565: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3566: }
3567: }
3568: }
3569: }
3570: if ($constraint ne '') {
3571: $description .= ' ('.$constraint.')';
3572: }
3573: } elsif ($context eq 'author') {
3574: $description =
3575: &mt('Author space for [_1]'
3576: ,'<span class="LC_cusr_emph">'
3577: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3578: .'</span>')
3579: .': ';
3580: if ($statusmode eq 'Expired') {
3581: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3582: } elsif ($statusmode eq 'Future') {
3583: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3584: } elsif ($statusmode eq 'Active') {
3585: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3586: } else {
3587: if ($rolefilter eq 'Any') {
3588: $description .= &mt('All co-authors');
3589: } else {
3590: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3591: }
3592: }
3593: } elsif ($context eq 'domain') {
3594: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3595: $description = &mt('Domain - [_1]:',$domdesc).' ';
3596: if ($env{'form.roletype'} eq 'domain') {
3597: if ($statusmode eq 'Expired') {
3598: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3599: } elsif ($statusmode eq 'Future') {
3600: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3601: } elsif ($statusmode eq 'Active') {
3602: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3603: } else {
3604: if ($rolefilter eq 'Any') {
3605: $description .= &mt('All users in domain');
3606: } else {
3607: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3608: }
3609: }
3610: } elsif ($env{'form.roletype'} eq 'author') {
3611: if ($statusmode eq 'Expired') {
3612: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3613: } elsif ($statusmode eq 'Future') {
3614: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3615: } elsif ($statusmode eq 'Active') {
3616: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3617: } else {
3618: if ($rolefilter eq 'Any') {
3619: $description .= &mt('All users with co-author roles in domain',$showfilter);
3620: } else {
3621: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3622: }
3623: }
3624: } elsif (($env{'form.roletype'} eq 'course') ||
3625: ($env{'form.roletype'} eq 'community')) {
3626: my $coursefilter = $env{'form.coursepick'};
3627: if ($env{'form.roletype'} eq 'course') {
3628: if ($coursefilter eq 'category') {
3629: my $instcode = &instcode_from_coursefilter();
3630: if ($instcode eq '.') {
3631: $description .= &mt('All courses in domain').' - ';
3632: } else {
3633: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3634: }
3635: } elsif ($coursefilter eq 'selected') {
3636: $description .= &mt('Selected courses in domain').' - ';
3637: } elsif ($coursefilter eq 'all') {
3638: $description .= &mt('All courses in domain').' - ';
3639: }
3640: } elsif ($env{'form.roletype'} eq 'community') {
3641: if ($coursefilter eq 'selected') {
3642: $description .= &mt('Selected communities in domain').' - ';
3643: } elsif ($coursefilter eq 'all') {
3644: $description .= &mt('All communities in domain').' - ';
3645: }
3646: }
3647: if ($statusmode eq 'Expired') {
3648: $description .= &mt('users with expired [_1] roles',$showfilter);
3649: } elsif ($statusmode eq 'Future') {
3650: $description .= &mt('users with future [_1] roles',$showfilter);
3651: } elsif ($statusmode eq 'Active') {
3652: $description .= &mt('users with active [_1] roles',$showfilter);
3653: } else {
3654: if ($rolefilter eq 'Any') {
3655: $description .= &mt('all users');
3656: } else {
3657: $description .= &mt('users with [_1] roles',$rolefilter);
3658: }
3659: }
3660: }
3661: }
3662: return $description;
3663: }
3664:
3665: sub viewable_section {
3666: my ($permission) = @_;
3667: my $viewablesec;
3668: if (ref($permission) eq 'HASH') {
3669: if (exists($permission->{'view_section'})) {
3670: $viewablesec = $permission->{'view_section'};
3671: } elsif (exists($permission->{'cusr_section'})) {
3672: $viewablesec = $permission->{'cusr_section'};
3673: }
3674: }
3675: return $viewablesec;
3676: }
3677:
3678:
3679: #################################################
3680: #################################################
3681: sub show_drop_list {
3682: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3683: my $cid = $env{'request.course.id'};
3684: my ($cnum,$cdom) = &get_course_identity($cid);
3685: my $displaygroups;
3686: unless (&Apache::loncommon::needs_gci_custom()) {
3687: $displaygroups = 1;
3688: }
3689: if (! exists($env{'form.sortby'})) {
3690: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3691: ['sortby']);
3692: }
3693: my $sortby = $env{'form.sortby'};
3694: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3695: $sortby = 'username';
3696: }
3697: my $action = "drop";
3698: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3699: $r->print(<<END);
3700: <input type="hidden" name="sortby" value="$sortby" />
3701: <input type="hidden" name="action" value="$action" />
3702: <input type="hidden" name="state" value="done" />
3703: <script type="text/javascript" language="Javascript">
3704: // <![CDATA[
3705: $check_uncheck_js
3706: // ]]>
3707: </script>
3708: <p>
3709: <input type="hidden" name="phase" value="four" />
3710: END
3711: my ($indexhash,$keylist) = &make_keylist_array();
3712: my $studentcount = 0;
3713: if (ref($classlist) eq 'HASH') {
3714: foreach my $student (keys(%{$classlist})) {
3715: my $sdata = $classlist->{$student};
3716: my $status = $sdata->[$indexhash->{'status'}];
3717: my $section = $sdata->[$indexhash->{'section'}];
3718: if ($status ne 'Active') {
3719: delete($classlist->{$student});
3720: next;
3721: }
3722: if ($env{'request.course.sec'} ne '') {
3723: if ($section ne $env{'request.course.sec'}) {
3724: delete($classlist->{$student});
3725: next;
3726: }
3727: }
3728: $studentcount ++;
3729: }
3730: }
3731: if (!$studentcount) {
3732: if ($crstype eq 'Community') {
3733: $r->print(&mt('There are no members to drop.'));
3734: } else {
3735: $r->print(&mt('There are no students to drop.'));
3736: }
3737: return;
3738: }
3739: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3740: $classlist,$keylist,$cdom,$cnum);
3741: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3742: 'dom' => "domain",
3743: 'sn' => "student name",
3744: 'mn' => "member name",
3745: 'sec' => "section",
3746: 'start' => "start date",
3747: 'end' => "end date",
3748: 'groups' => "active groups",
3749: );
3750: my $nametitle = $lt{'sn'};
3751: if ($crstype eq 'Community') {
3752: $nametitle = $lt{'mn'};
3753: }
3754: if ($nosort) {
3755: $r->print(&Apache::loncommon::start_data_table().
3756: &Apache::loncommon::start_data_table_header_row());
3757: $r->print(<<END);
3758: <th> </th>
3759: <th>$lt{'usrn'}</th>
3760: <th>$lt{'dom'}</th>
3761: <th>ID</th>
3762: <th>$nametitle</th>
3763: <th>$lt{'sec'}</th>
3764: <th>$lt{'start'}</th>
3765: <th>$lt{'end'}</th>
3766: END
3767: if ($displaygroups) {
3768: $r->print(" <th>$lt{'groups'}</th>\n");
3769: }
3770: $r->print(&Apache::loncommon::end_data_table_header_row());
3771: } else {
3772: $r->print(&Apache::loncommon::start_data_table().
3773: &Apache::loncommon::start_data_table_header_row());
3774: $r->print(<<END);
3775: <th> </th>
3776: <th>
3777: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3778: </th><th>
3779: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3780: </th><th>
3781: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3782: </th><th>
3783: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3784: </th><th>
3785: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3786: </th><th>
3787: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3788: </th><th>
3789: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3790: </th>
3791: END
3792: if ($displaygroups) {
3793: $r->print("<th>
3794: <a href=\"/adm/createuser?action=$action&sortby=groups\">$lt{'groups'}</a>
3795: </th>\n");
3796: }
3797: $r->print(&Apache::loncommon::end_data_table_header_row());
3798: }
3799: #
3800: # Sort the students
3801: my $index = $indexhash->{$sortby};
3802: my $second = $indexhash->{'username'};
3803: my $third = $indexhash->{'domain'};
3804: my @Sorted_Students = sort {
3805: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3806: ||
3807: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3808: ||
3809: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3810: } (keys(%{$classlist}));
3811: foreach my $student (@Sorted_Students) {
3812: my $error;
3813: my $sdata = $classlist->{$student};
3814: my $username = $sdata->[$indexhash->{'username'}];
3815: my $domain = $sdata->[$indexhash->{'domain'}];
3816: my $section = $sdata->[$indexhash->{'section'}];
3817: my $name = $sdata->[$indexhash->{'fullname'}];
3818: my $id = $sdata->[$indexhash->{'id'}];
3819: my $start = $sdata->[$indexhash->{'start'}];
3820: my $end = $sdata->[$indexhash->{'end'}];
3821: my $groups = $classgroups->{$student};
3822: my $active_groups;
3823: if (ref($groups->{active}) eq 'HASH') {
3824: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3825: }
3826: if (! defined($start) || $start == 0) {
3827: $start = &mt('none');
3828: } else {
3829: $start = &Apache::lonlocal::locallocaltime($start);
3830: }
3831: if (! defined($end) || $end == 0) {
3832: $end = &mt('none');
3833: } else {
3834: $end = &Apache::lonlocal::locallocaltime($end);
3835: }
3836: my $studentkey = $student.':'.$section;
3837: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3838: #
3839: $r->print(&Apache::loncommon::start_data_table_row());
3840: $r->print(<<"END");
3841: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3842: <td>$username</td>
3843: <td>$domain</td>
3844: <td>$id</td>
3845: <td>$name</td>
3846: <td>$section</td>
3847: <td>$start $startitem</td>
3848: <td>$end</td>
3849: END
3850: if ($displaygroups) {
3851: $r->print(" <td>$active_groups</td>\n");
3852: }
3853: $r->print(&Apache::loncommon::end_data_table_row());
3854: }
3855: $r->print(&Apache::loncommon::end_data_table().'<br />');
3856: %lt=&Apache::lonlocal::texthash(
3857: 'dp' => "Drop Students",
3858: 'dm' => "Drop Members",
3859: 'ca' => "check all",
3860: 'ua' => "uncheck all",
3861: );
3862: my $btn = $lt{'dp'};
3863: if ($crstype eq 'Community') {
3864: $btn = $lt{'dm'};
3865: }
3866: $r->print(<<"END");
3867: </p>
3868: <p>
3869: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3870: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3871: </p>
3872: <p>
3873: <input type="submit" value="$btn" />
3874: </p>
3875: END
3876: return;
3877: }
3878:
3879: #
3880: # Print out the initial form to get the file containing a list of users
3881: #
3882: sub print_first_users_upload_form {
3883: my ($r,$context,$noheader,$caller) = @_;
3884: my $str;
3885: $str = '<input type="hidden" name="phase" value="two" />';
3886: $str .= '<input type="hidden" name="action" value="upload" />';
3887: $str .= '<input type="hidden" name="state" value="got_file" />';
3888:
3889: unless ($noheader) {
3890: $str .= '<h3>'.&mt('Upload a file containing information about users').'</h3>'."\n";
3891: }
3892:
3893: # Excel and CSV Help
3894: $str .= '<div class="LC_left_float">'
3895: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3896: &mt("How do I create a users list from a spreadsheet"))
3897: .'</div><div class="LC_left_float">'."\n"
3898: .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3899: &mt("How do I create a CSV file from a spreadsheet"))
3900: .'</div><br clear="all" />'."\n";
3901: $str .= &Apache::lonhtmlcommon::start_pick_box()
3902: .&Apache::lonhtmlcommon::row_title(&mt('File'))
3903: .&Apache::loncommon::upfile_select_html()
3904: .&Apache::lonhtmlcommon::row_closure()
3905: .&Apache::lonhtmlcommon::row_title(&mt('Ignore First Line, e.g., contains column titles'))
3906: .'<label><input type="radio" name="noFirstLine" id="noFirstLine" value="1" /> '.&mt('Yes').'</label>'
3907: .' '
3908: .'<label><input type="radio" name="noFirstLine" id="FirstLineOK" value="0" checked="checked" /> '.&mt('No').'</label>'
3909: .&Apache::lonhtmlcommon::row_closure(1)
3910: .&Apache::lonhtmlcommon::end_pick_box();
3911:
3912: $str .= '<p>'
3913: .'<input type="hidden" name=caller" value="'.$caller.'" />'
3914: .'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'
3915: .'</p>';
3916:
3917: $r->print($str);
3918: return;
3919: }
3920:
3921: # ================================================= Drop/Add from uploaded file
3922: sub upfile_drop_add {
3923: my ($r,$context,$permission) = @_;
3924: &Apache::loncommon::load_tmp_file($r);
3925: my @userdata=&Apache::loncommon::upfile_record_sep();
3926: if($env{'form.noFirstLine'}){shift(@userdata);}
3927: my @keyfields = split(/\,/,$env{'form.keyfields'});
3928: my %fields=();
3929: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3930: if ($env{'form.upfile_associate'} eq 'reverse') {
3931: if ($env{'form.f'.$i} ne 'none') {
3932: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3933: }
3934: } else {
3935: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3936: }
3937: }
3938: if ($env{'form.fullup'} ne 'yes') {
3939: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3940: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3941: }
3942: #
3943: # Store the field choices away
3944: foreach my $field (qw/username names
3945: fname mname lname gen id sec ipwd email role domain/) {
3946: $env{'form.'.$field.'_choice'}=$fields{$field};
3947: }
3948: &Apache::loncommon::store_course_settings('enrollment_upload',
3949: { 'username_choice' => 'scalar',
3950: 'names_choice' => 'scalar',
3951: 'fname_choice' => 'scalar',
3952: 'mname_choice' => 'scalar',
3953: 'lname_choice' => 'scalar',
3954: 'gen_choice' => 'scalar',
3955: 'id_choice' => 'scalar',
3956: 'sec_choice' => 'scalar',
3957: 'ipwd_choice' => 'scalar',
3958: 'email_choice' => 'scalar',
3959: 'role_choice' => 'scalar',
3960: 'domain_choice' => 'scalar',
3961: 'inststatus_choice' => 'scalar'});
3962: #
3963: my ($cid,$crstype,$setting);
3964: if ($context eq 'domain') {
3965: $setting = $env{'form.roleaction'};
3966: }
3967: if ($env{'request.course.id'} ne '') {
3968: $cid = $env{'request.course.id'};
3969: $crstype = &Apache::loncommon::course_type();
3970: } elsif ($setting eq 'course') {
3971: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3972: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3973: $crstype = &Apache::loncommon::course_type($cid);
3974: }
3975: }
3976: my ($startdate,$enddate);
3977: if ($env{'form.caller'} eq 'requestcrs') {
3978: $startdate = $env{'course.'.$env{'request.course.id'}.'.default_enrollment_start_date'};
3979: $enddate = $env{'course.'.$env{'request.course.id'}.'.default_enrollment_end_date'};
3980: } else {
3981: ($startdate,$enddate) = &get_dates_from_form();
3982: if ($env{'form.makedatesdefault'}) {
3983: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
3984: }
3985: }
3986: # Determine domain and desired host (home server)
3987: my $defdom=$env{'request.role.domain'};
3988: my $domain;
3989: if ($env{'form.defaultdomain'} ne '') {
3990: $domain = $env{'form.defaultdomain'};
3991: } else {
3992: $domain = $defdom;
3993: }
3994: my $desiredhost = $env{'form.lcserver'};
3995: if (lc($desiredhost) eq 'default') {
3996: $desiredhost = undef;
3997: } else {
3998: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
3999: if (! exists($home_servers{$desiredhost})) {
4000: $r->print('<span class="LC_error">'.&mt('Error').
4001: &mt('Invalid home server specified').'</span>');
4002: $r->print(&Apache::loncommon::end_page());
4003: return;
4004: }
4005: }
4006: # Determine authentication mechanism
4007: my $changeauth;
4008: if ($context eq 'domain') {
4009: $changeauth = $env{'form.changeauth'};
4010: }
4011: my $amode = '';
4012: my $genpwd = '';
4013: if ($env{'form.login'} eq 'krb') {
4014: $amode='krb';
4015: $amode.=$env{'form.krbver'};
4016: $genpwd=$env{'form.krbarg'};
4017: } elsif ($env{'form.login'} eq 'int') {
4018: $amode='internal';
4019: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4020: $genpwd=$env{'form.intarg'};
4021: }
4022: } elsif ($env{'form.login'} eq 'loc') {
4023: $amode='localauth';
4024: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4025: $genpwd=$env{'form.locarg'};
4026: }
4027: }
4028: if ($amode =~ /^krb/) {
4029: if (! defined($genpwd) || $genpwd eq '') {
4030: $r->print('<span class="Error">'.
4031: &mt('Unable to enroll users').' '.
4032: &mt('No Kerberos domain was specified.').'</span></p>');
4033: $amode = ''; # This causes the loop below to be skipped
4034: }
4035: }
4036: my ($defaultsec,$defaultrole);
4037: if ($context eq 'domain') {
4038: if ($setting eq 'domain') {
4039: $defaultrole = $env{'form.defaultrole'};
4040: } elsif ($setting eq 'course') {
4041: $defaultrole = $env{'form.courserole'};
4042: $defaultsec = $env{'form.sections'};
4043: }
4044: } elsif ($context eq 'author') {
4045: $defaultrole = $env{'form.defaultrole'};
4046: } elsif ($context eq 'course') {
4047: $defaultrole = $env{'form.defaultrole'};
4048: $defaultsec = $env{'form.sections'};
4049: }
4050: # Check to see if user information can be changed
4051: my @userinfo = ('firstname','middlename','lastname','generation',
4052: 'permanentemail','id');
4053: my %canmodify;
4054: if (&Apache::lonnet::allowed('mau',$domain)) {
4055: push(@userinfo,'inststatus');
4056: foreach my $field (@userinfo) {
4057: $canmodify{$field} = 1;
4058: }
4059: }
4060: my (%userlist,%modifiable_fields,@poss_roles);
4061: my $secidx = &Apache::loncoursedata::CL_SECTION();
4062: my @courseroles = &roles_by_context('course',1,$crstype);
4063: if (!&Apache::lonnet::allowed('mau',$domain)) {
4064: if ($context eq 'course' || $context eq 'author') {
4065: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4066: my @statuses = ('active','future');
4067: my ($indexhash,$keylist) = &make_keylist_array();
4068: my %info;
4069: foreach my $role (@poss_roles) {
4070: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4071: \@userinfo,[$role]);
4072: }
4073: if ($context eq 'course') {
4074: my ($cnum,$cdom) = &get_course_identity();
4075: my $roster = &Apache::loncoursedata::get_classlist();
4076: if (ref($roster) eq 'HASH') {
4077: %userlist = %{$roster};
4078: }
4079: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4080: \@statuses,\@poss_roles);
4081: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4082: \%advrolehash,$permission);
4083: } elsif ($context eq 'author') {
4084: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4085: \@statuses,\@poss_roles);
4086: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4087: \%cstr_roles,$permission);
4088:
4089: }
4090: }
4091: }
4092: if ( $domain eq &LONCAPA::clean_domain($domain)
4093: && ($amode ne '')) {
4094: #######################################
4095: ## Add/Modify Users ##
4096: #######################################
4097: if ($context eq 'course') {
4098: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4099: } elsif ($context eq 'author') {
4100: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4101: } else {
4102: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4103: }
4104: $r->rflush;
4105:
4106: my %counts = (
4107: user => 0,
4108: auth => 0,
4109: role => 0,
4110: );
4111: my $flushc=0;
4112: my %student=();
4113: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4114: my %userchg;
4115: if ($context eq 'course' || $setting eq 'course') {
4116: if ($context eq 'course') {
4117: # Get information about course groups
4118: %curr_groups = &Apache::longroup::coursegroups();
4119: } elsif ($setting eq 'course') {
4120: if ($cid) {
4121: %curr_groups =
4122: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4123: $env{'form.dccourse'});
4124: }
4125: }
4126: # determine section number
4127: if ($defaultsec =~ /,/) {
4128: push(@sections,split(/,/,$defaultsec));
4129: } else {
4130: push(@sections,$defaultsec);
4131: }
4132: # remove non alphanumeric values from section
4133: foreach my $item (@sections) {
4134: $item =~ s/\W//g;
4135: if ($item eq "none" || $item eq 'all') {
4136: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4137: } elsif ($item ne '' && exists($curr_groups{$item})) {
4138: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4139: } elsif ($item ne '') {
4140: push(@cleansec,$item);
4141: }
4142: }
4143: if ($defaultwarn) {
4144: $r->print($defaultwarn.'<br />');
4145: }
4146: if ($groupwarn) {
4147: $r->print($groupwarn.'<br />');
4148: }
4149: }
4150: my (%curr_rules,%got_rules,%alerts,%cancreate);
4151: my %customroles = &my_custom_roles($crstype);
4152: my @permitted_roles =
4153: &roles_on_upload($context,$setting,$crstype,%customroles);
4154: my %longtypes = &Apache::lonlocal::texthash(
4155: official => 'Institutional',
4156: unofficial => 'Non-institutional',
4157: );
4158: map { $cancreate{$_} = &can_create_user($domain,$context,$_); } keys(%longtypes);
4159: # Get new users list
4160: foreach my $line (@userdata) {
4161: my @secs;
4162: my %entries=&Apache::loncommon::record_sep($line);
4163: # Determine user name
4164: unless (($entries{$fields{'username'}} eq '') ||
4165: (!defined($entries{$fields{'username'}}))) {
4166: my ($fname, $mname, $lname,$gen) = ('','','','');
4167: if (defined($fields{'names'})) {
4168: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4169: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4170: } else {
4171: if (defined($fields{'fname'})) {
4172: $fname=$entries{$fields{'fname'}};
4173: }
4174: if (defined($fields{'mname'})) {
4175: $mname=$entries{$fields{'mname'}};
4176: }
4177: if (defined($fields{'lname'})) {
4178: $lname=$entries{$fields{'lname'}};
4179: }
4180: if (defined($fields{'gen'})) {
4181: $gen=$entries{$fields{'gen'}};
4182: }
4183: }
4184: if ($entries{$fields{'username'}}
4185: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4186: $r->print('<br />'.
4187: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
4188: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen));
4189: next;
4190: } else {
4191: if ($entries{$fields{'domain'}}
4192: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4193: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
4194: '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));
4195: next;
4196: }
4197: my $username = $entries{$fields{'username'}};
4198: my $userdomain = $entries{$fields{'domain'}};
4199: if ($userdomain eq '') {
4200: $userdomain = $domain;
4201: }
4202: if (defined($fields{'sec'})) {
4203: if (defined($entries{$fields{'sec'}})) {
4204: $entries{$fields{'sec'}} =~ s/\W//g;
4205: my $item = $entries{$fields{'sec'}};
4206: if ($item eq "none" || $item eq 'all') {
4207: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
4208: next;
4209: } elsif (exists($curr_groups{$item})) {
4210: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
4211: next;
4212: } else {
4213: push(@secs,$item);
4214: }
4215: }
4216: }
4217: if ($env{'request.course.sec'} ne '') {
4218: @secs = ($env{'request.course.sec'});
4219: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4220: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4221: if ($currsec ne $env{'request.course.sec'}) {
4222: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
4223: if ($currsec eq '') {
4224: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
4225:
4226: } else {
4227: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
4228: }
4229: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
4230: next;
4231: }
4232: }
4233: } elsif ($context eq 'course' || $setting eq 'course') {
4234: if (@secs == 0) {
4235: @secs = @cleansec;
4236: }
4237: }
4238: # determine id number
4239: my $id='';
4240: if (defined($fields{'id'})) {
4241: if (defined($entries{$fields{'id'}})) {
4242: $id=$entries{$fields{'id'}};
4243: }
4244: $id=~tr/A-Z/a-z/;
4245: }
4246: # determine email address
4247: my $email='';
4248: if (defined($fields{'email'})) {
4249: if (defined($entries{$fields{'email'}})) {
4250: $email=$entries{$fields{'email'}};
4251: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4252: }
4253: }
4254: # determine affiliation
4255: my $inststatus='';
4256: if (defined($fields{'inststatus'})) {
4257: if (defined($entries{$fields{'inststatus'}})) {
4258: $inststatus=$entries{$fields{'inststatus'}};
4259: }
4260: }
4261: # determine user password
4262: my $password = $genpwd;
4263: if (defined($fields{'ipwd'})) {
4264: if ($entries{$fields{'ipwd'}}) {
4265: $password=$entries{$fields{'ipwd'}};
4266: }
4267: }
4268: # determine user role
4269: my $role = '';
4270: if (defined($fields{'role'})) {
4271: if ($entries{$fields{'role'}}) {
4272: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4273: if ($entries{$fields{'role'}} ne '') {
4274: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4275: $role = $entries{$fields{'role'}};
4276: }
4277: }
4278: if ($role eq '') {
4279: my $rolestr = join(', ',@permitted_roles);
4280: $r->print('<br />'
4281: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4282: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4283: ,$entries{$fields{'role'}})
4284: .'<br />'
4285: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4286: );
4287: next;
4288: }
4289: }
4290: }
4291: if ($role eq '') {
4292: $role = $defaultrole;
4293: }
4294: # Clean up whitespace
4295: foreach (\$id,\$fname,\$mname,\$lname,\$gen) {
4296: $$_ =~ s/(\s+$|^\s+)//g;
4297: }
4298: # check against rules
4299: my $checkid = 0;
4300: my $newuser = 0;
4301: my (%rulematch,%inst_results,%idinst_results);
4302: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4303: if ($uhome eq 'no_host') {
4304: if ($userdomain ne $domain) {
4305: $r->print('<br />'.
4306: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4307: '<b>'.$username.'</b>',$userdomain).'<br />'.
4308: &mt('The user does not already exist, and you may not create a new user in a different domain.'));
4309: next;
4310: }
4311: $checkid = 1;
4312: $newuser = 1;
4313: my $user = $username.':'.$domain;
4314: if ($username =~/^[^\@]+\@[^\@]+$/) {
4315: if ($email eq '') {
4316: $email = $username;
4317: }
4318: if (&Apache::loncommon::needs_gci_custom()) {
4319: my $lc_email;
4320: if ($username eq $email) {
4321: $lc_email = lc($email);
4322: }
4323: my $lc_username = lc($username);
4324: if ($lc_username ne $username) {
4325: if ($username eq $email) {
4326: $email = $lc_username;
4327: }
4328: $username = $lc_username;
4329: $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4330: if ($uhome ne 'no_host') {
4331: $newuser = 0;
4332: }
4333: }
4334: }
4335: }
4336: }
4337: if ($newuser) {
4338: my $checkhash;
4339: my $checks = { 'username' => 1 };
4340: $checkhash->{$user} = { 'newuser' => 1, };
4341: &Apache::loncommon::user_rule_check($checkhash,$checks,
4342: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4343: \%got_rules);
4344: if (ref($alerts{'username'}) eq 'HASH') {
4345: if (ref($alerts{'username'}{$domain}) eq 'HASH') {
4346: if ($alerts{'username'}{$domain}{$username}) {
4347: $r->print('<br />'.
4348: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4349: &mt('Consequently, the user was not created.'));
4350: next;
4351: }
4352: }
4353: }
4354: my $usertype = 'unofficial';
4355: if (ref($rulematch{$user}) eq 'HASH') {
4356: if ($rulematch{$user}{'username'}) {
4357: $usertype = 'official';
4358: }
4359: }
4360: if (!$cancreate{$usertype}) {
4361: $r->print('<br />'.
4362: &mt("[_1]: The user does not exist, and you are not permitted to create users of type: $longtypes{$usertype}.",'<b>'.$username.'</b>'));
4363: next;
4364: }
4365: } else {
4366: if ($context eq 'course' || $context eq 'author') {
4367: if ($userdomain eq $domain ) {
4368: if ($role eq '') {
4369: my @checkroles;
4370: foreach my $role (@poss_roles) {
4371: my $endkey;
4372: if ($role ne 'st') {
4373: $endkey = ':'.$role;
4374: }
4375: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4376: if (!grep(/^\Q$role\E$/,@checkroles)) {
4377: push(@checkroles,$role);
4378: }
4379: }
4380: }
4381: if (@checkroles > 0) {
4382: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4383: }
4384: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4385: %canmodify = %{$modifiable_fields{$role}};
4386: }
4387: }
4388: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4389: for (my $i=0; $i<@newinfo; $i++) {
4390: if (${$newinfo[$i]} ne '') {
4391: if (!$canmodify{$userinfo[$i]}) {
4392: ${$newinfo[$i]} = '';
4393: }
4394: }
4395: }
4396: }
4397: }
4398: if ($id ne '') {
4399: if (!$newuser) {
4400: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4401: if ($idhash{$username} ne $id) {
4402: $checkid = 1;
4403: }
4404: }
4405: if ($checkid) {
4406: my $checkhash;
4407: my $checks = { 'id' => 1 };
4408: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4409: 'id' => $id };
4410: &Apache::loncommon::user_rule_check($checkhash,$checks,
4411: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4412: \%got_rules);
4413: if (ref($alerts{'id'}) eq 'HASH') {
4414: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4415: if ($alerts{'id'}{$userdomain}{$id}) {
4416: $r->print(&mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is found by your directory service.',
4417: '<b>'.$username.'</b>').'<br />'.
4418: &mt('Consequently, the user was not created.'));
4419: next;
4420: }
4421: }
4422: }
4423: }
4424: }
4425: if ($password || $env{'form.login'} eq 'loc') {
4426: my $multiple = 0;
4427: my ($userresult,$authresult,$roleresult,$idresult);
4428: my (%userres,%authres,%roleres,%idres);
4429: my $singlesec = '';
4430: if ($role eq 'st') {
4431: my $sec;
4432: if (@secs > 0) {
4433: $sec = $secs[0];
4434: }
4435: &modifystudent($userdomain,$username,$cid,$sec,
4436: $desiredhost,$context);
4437: $roleresult =
4438: &Apache::lonnet::modifystudent
4439: ($userdomain,$username,$id,$amode,$password,
4440: $fname,$mname,$lname,$gen,$sec,$enddate,
4441: $startdate,$env{'form.forceid'},
4442: $desiredhost,$email,'manual','',$cid,
4443: '',$context,$inststatus);
4444: $userresult = $roleresult;
4445: } else {
4446: if ($role ne '') {
4447: if ($context eq 'course' || $setting eq 'course') {
4448: if ($customroles{$role}) {
4449: $role = 'cr_'.$env{'user.domain'}.'_'.
4450: $env{'user.name'}.'_'.$role;
4451: }
4452: if (($role ne 'cc') && ($role ne 'co')) {
4453: if (@secs > 1) {
4454: $multiple = 1;
4455: foreach my $sec (@secs) {
4456: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4457: &modifyuserrole($context,$setting,
4458: $changeauth,$cid,$userdomain,$username,
4459: $id,$amode,$password,$fname,
4460: $mname,$lname,$gen,$sec,
4461: $env{'form.forceid'},$desiredhost,
4462: $email,$role,$enddate,
4463: $startdate,$checkid,$inststatus);
4464: }
4465: } elsif (@secs > 0) {
4466: $singlesec = $secs[0];
4467: }
4468: }
4469: }
4470: }
4471: if (!$multiple) {
4472: ($userresult,$authresult,$roleresult,$idresult) =
4473: &modifyuserrole($context,$setting,
4474: $changeauth,$cid,$userdomain,$username,
4475: $id,$amode,$password,$fname,
4476: $mname,$lname,$gen,$singlesec,
4477: $env{'form.forceid'},$desiredhost,
4478: $email,$role,$enddate,$startdate,
4479: $checkid,$inststatus);
4480: }
4481: }
4482: if ($multiple) {
4483: foreach my $sec (sort(keys(%userres))) {
4484: $flushc =
4485: &user_change_result($r,$userres{$sec},$authres{$sec},
4486: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4487: $username,$userdomain,\%userchg);
4488:
4489: }
4490: } else {
4491: $flushc =
4492: &user_change_result($r,$userresult,$authresult,
4493: $roleresult,$idresult,\%counts,$flushc,
4494: $username,$userdomain,\%userchg);
4495: }
4496: } else {
4497: if ($context eq 'course') {
4498: $r->print('<br />'.
4499: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4500: );
4501: } elsif ($context eq 'author') {
4502: $r->print('<br />'.
4503: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4504: );
4505: } else {
4506: $r->print('<br />'.
4507: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4508: );
4509: }
4510: }
4511: }
4512: }
4513: } # end of foreach (@userdata)
4514: # Flush the course logs so reverse user roles immediately updated
4515: &Apache::lonnet::flushcourselogs();
4516: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4517: "</p>\n");
4518: if ($counts{'role'} > 0) {
4519: if (&Apache::loncommon::needs_gci_custom()) {
4520: $r->print("<p>\n".
4521: &mt('[quant,_1,student] enrolled in Concept Test.',$counts{'role'}).
4522: "</p>\n");
4523: } else {
4524: $r->print("<p>\n".
4525: &mt('Roles added for [quant,_1,user].',$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");
4526: }
4527: } else {
4528: if (&Apache::loncommon::needs_gci_custom()) {
4529: $r->print('<p>'.&mt('No students enrolled').'</p>');
4530: } else {
4531: $r->print('<p>'.&mt('No roles added').'</p>');
4532: }
4533: }
4534: if ($counts{'auth'} > 0) {
4535: $r->print("<p>\n".
4536: &mt('Authentication changed for [_1] existing users.',
4537: $counts{'auth'})."</p>\n");
4538: }
4539: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4540: #####################################
4541: # Display list of students to drop #
4542: #####################################
4543: if ($env{'form.fullup'} eq 'yes') {
4544: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4545: # Get current classlist
4546: my $classlist = &Apache::loncoursedata::get_classlist();
4547: if (! defined($classlist)) {
4548: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4549: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4550: &mt('There are no students with current/future access to the course.').
4551: '</form>'."\n");
4552: } elsif (ref($classlist) eq 'HASH') {
4553: # Remove the students we just added from the list of students.
4554: foreach my $line (@userdata) {
4555: my %entries=&Apache::loncommon::record_sep($line);
4556: unless (($entries{$fields{'username'}} eq '') ||
4557: (!defined($entries{$fields{'username'}}))) {
4558: delete($classlist->{$entries{$fields{'username'}}.
4559: ':'.$domain});
4560: }
4561: }
4562: # Print out list of dropped students.
4563: &show_drop_list($r,$classlist,'nosort',$permission);
4564: }
4565: }
4566: } # end of unless
4567: if ($env{'form.fullup'} ne 'yes') {
4568: $r->print('</form>');
4569: }
4570: }
4571:
4572: sub print_namespacing_alerts {
4573: my ($domain,$alerts,$curr_rules) = @_;
4574: my $output;
4575: if (ref($alerts) eq 'HASH') {
4576: if (keys(%{$alerts}) > 0) {
4577: if (ref($alerts->{'username'}) eq 'HASH') {
4578: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4579: my $count;
4580: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4581: $count = keys(%{$alerts->{'username'}{$dom}});
4582: }
4583: my $domdesc = &Apache::lonnet::domain($domain,'description');
4584: if (ref($curr_rules->{$dom}) eq 'HASH') {
4585: $output .= &Apache::loncommon::instrule_disallow_msg(
4586: 'username',$domdesc,$count,'upload');
4587: }
4588: $output .= &Apache::loncommon::user_rule_formats($dom,
4589: $domdesc,$curr_rules->{$dom}{'username'},
4590: 'username');
4591: }
4592: }
4593: if (ref($alerts->{'id'}) eq 'HASH') {
4594: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4595: my $count;
4596: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4597: $count = keys(%{$alerts->{'id'}{$dom}});
4598: }
4599: my $domdesc = &Apache::lonnet::domain($domain,'description');
4600: if (ref($curr_rules->{$dom}) eq 'HASH') {
4601: $output .= &Apache::loncommon::instrule_disallow_msg(
4602: 'id',$domdesc,$count,'upload');
4603: }
4604: $output .= &Apache::loncommon::user_rule_formats($dom,
4605: $domdesc,$curr_rules->{$dom}{'id'},'id');
4606: }
4607: }
4608: }
4609: }
4610: }
4611:
4612: sub user_change_result {
4613: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4614: $username,$userdomain,$userchg) = @_;
4615: my $okresult = 0;
4616: if ($userresult ne 'ok') {
4617: if ($userresult =~ /^error:(.+)$/) {
4618: my $error = $1;
4619: $r->print('<br />'.
4620: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4621: }
4622: } else {
4623: $counts->{'user'} ++;
4624: $okresult = 1;
4625: }
4626: if ($authresult ne 'ok') {
4627: if ($authresult =~ /^error:(.+)$/) {
4628: my $error = $1;
4629: $r->print('<br />'.
4630: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4631: }
4632: } else {
4633: $counts->{'auth'} ++;
4634: $okresult = 1;
4635: }
4636: if ($roleresult ne 'ok') {
4637: if ($roleresult =~ /^error:(.+)$/) {
4638: my $error = $1;
4639: $r->print('<br />'.
4640: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4641: }
4642: } else {
4643: $counts->{'role'} ++;
4644: $okresult = 1;
4645: }
4646: if ($okresult) {
4647: $flushc++;
4648: $userchg->{$username.':'.$userdomain}=1;
4649: $r->print('. ');
4650: if ($flushc>15) {
4651: $r->rflush;
4652: $flushc=0;
4653: }
4654: }
4655: if ($idresult) {
4656: $r->print($idresult);
4657: }
4658: return $flushc;
4659: }
4660:
4661: # ========================================================= Menu Phase Two Drop
4662: sub print_drop_menu {
4663: my ($r,$context,$permission,$crstype) = @_;
4664: my $heading;
4665: if ($crstype eq 'Community') {
4666: $heading = &mt("Drop Members");
4667: } else {
4668: $heading = &mt("Drop Students");
4669: }
4670: $r->print('<h3>'.$heading.'</h3>'."\n".
4671: '<form name="studentform" method="post">'."\n");
4672: my $classlist = &Apache::loncoursedata::get_classlist();
4673: if (! defined($classlist)) {
4674: if ($crstype eq 'Community') {
4675: $r->print(&mt('There are no members currently enrolled.')."\n");
4676: } else {
4677: $r->print(&mt('There are no students currently enrolled.')."\n");
4678: }
4679: } else {
4680: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4681: }
4682: $r->print('</form>'. &Apache::loncommon::end_page());
4683: return;
4684: }
4685:
4686: # ================================================================== Phase four
4687:
4688: sub update_user_list {
4689: my ($r,$context,$setting,$choice) = @_;
4690: my $now = time;
4691: my $count=0;
4692: my $crstype;
4693: if ($context eq 'course') {
4694: $crstype = &Apache::loncommon::course_type();
4695: }
4696: my @changelist;
4697: if ($choice eq 'drop') {
4698: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4699: } else {
4700: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4701: }
4702: my %result_text = ( ok => { 'revoke' => 'Revoked',
4703: 'delete' => 'Deleted',
4704: 'reenable' => 'Re-enabled',
4705: 'activate' => 'Activated',
4706: 'chgdates' => 'Changed Access Dates for',
4707: 'chgsec' => 'Changed section for',
4708: 'drop' => 'Dropped',
4709: },
4710: error => {'revoke' => 'revoking',
4711: 'delete' => 'deleting',
4712: 'reenable' => 're-enabling',
4713: 'activate' => 'activating',
4714: 'chgdates' => 'changing access dates for',
4715: 'chgsec' => 'changing section for',
4716: 'drop' => 'dropping',
4717: },
4718: );
4719: my ($startdate,$enddate);
4720: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4721: ($startdate,$enddate) = &get_dates_from_form();
4722: }
4723: foreach my $item (@changelist) {
4724: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,@sections,
4725: $scopestem);
4726: if ($choice eq 'drop') {
4727: ($uname,$udom,$sec) = split(/:/,$item,-1);
4728: $role = 'st';
4729: $cid = $env{'request.course.id'};
4730: $scopestem = '/'.$cid;
4731: $scopestem =~s/\_/\//g;
4732: if ($sec eq '') {
4733: $scope = $scopestem;
4734: } else {
4735: $scope = $scopestem.'/'.$sec;
4736: }
4737: } elsif ($context eq 'course') {
4738: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4739: $cid = $env{'request.course.id'};
4740: $scopestem = '/'.$cid;
4741: $scopestem =~s/\_/\//g;
4742: if ($sec eq '') {
4743: $scope = $scopestem;
4744: } else {
4745: $scope = $scopestem.'/'.$sec;
4746: }
4747: } elsif ($context eq 'author') {
4748: ($uname,$udom,$role) = split(/\:/,$item,-1);
4749: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4750: } elsif ($context eq 'domain') {
4751: if ($setting eq 'domain') {
4752: ($role,$uname,$udom) = split(/\:/,$item,-1);
4753: $scope = '/'.$env{'request.role.domain'}.'/';
4754: } elsif ($setting eq 'author') {
4755: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4756: } elsif ($setting eq 'course') {
4757: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4758: split(/\:/,$item);
4759: $scope = '/'.$cid;
4760: $scope =~s/\_/\//g;
4761: if ($sec ne '') {
4762: $scope .= '/'.$sec;
4763: }
4764: }
4765: }
4766: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4767: my $start = $env{'form.'.$item.'_start'};
4768: my $end = $env{'form.'.$item.'_end'};
4769: if ($choice eq 'drop') {
4770: # drop students
4771: $end = $now;
4772: $type = 'manual';
4773: $result =
4774: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4775: } elsif ($choice eq 'revoke') {
4776: # revoke or delete user role
4777: $end = $now;
4778: if ($role eq 'st') {
4779: $result =
4780: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4781: } else {
4782: $result =
4783: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4784: '','',$context);
4785: }
4786: } elsif ($choice eq 'delete') {
4787: if ($role eq 'st') {
4788: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4789: }
4790: $result =
4791: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4792: $start,1,'',$context);
4793: } else {
4794: #reenable, activate, change access dates or change section
4795: if ($choice ne 'chgsec') {
4796: $start = $startdate;
4797: $end = $enddate;
4798: }
4799: if ($choice eq 'reenable') {
4800: if ($role eq 'st') {
4801: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4802: } else {
4803: $result =
4804: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4805: $now,'','',$context);
4806: }
4807: } elsif ($choice eq 'activate') {
4808: if ($role eq 'st') {
4809: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4810: } else {
4811: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4812: $now,'','',$context);
4813: }
4814: } elsif ($choice eq 'chgdates') {
4815: if ($role eq 'st') {
4816: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4817: } else {
4818: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4819: $start,'','',$context);
4820: }
4821: } elsif ($choice eq 'chgsec') {
4822: my (@newsecs,$revresult,$nochg,@retained);
4823: if (($role ne 'cc') && ($role ne 'co')) {
4824: @newsecs = split(/,/,$env{'form.newsecs'});
4825: }
4826: # remove existing section if not to be retained.
4827: if (!$env{'form.retainsec'}) {
4828: if ($sec eq '') {
4829: if (@newsecs == 0) {
4830: $result = &mt('No change in section assignment (none)');
4831: $nochg = 1;
4832: } else {
4833: $revresult =
4834: &Apache::lonnet::revokerole($udom,$uname,
4835: $scope,$role,
4836: '','',$context);
4837: }
4838: } else {
4839: if (@newsecs > 0) {
4840: if (grep(/^\Q$sec\E$/,@newsecs)) {
4841: push(@retained,$sec);
4842: } else {
4843: $revresult =
4844: &Apache::lonnet::revokerole($udom,$uname,
4845: $scope,$role,
4846: '','',$context);
4847: }
4848: } else {
4849: $revresult =
4850: &Apache::lonnet::revokerole($udom,$uname,
4851: $scope,$role,
4852: '','',$context);
4853: }
4854: }
4855: } else {
4856: if ($sec eq '') {
4857: $nochg = 1;
4858: } else {
4859: push(@retained,$sec);
4860: }
4861: }
4862: # add new sections
4863: if (@newsecs == 0) {
4864: if (!$nochg) {
4865: if ($role eq 'st') {
4866: $result =
4867: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4868: } else {
4869: my $newscope = $scopestem;
4870: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4871: }
4872: }
4873: } else {
4874: foreach my $newsec (@newsecs) {
4875: if (!grep(/^\Q$newsec\E$/,@retained)) {
4876: if ($role eq 'st') {
4877: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4878: } else {
4879: my $newscope = $scopestem;
4880: if ($newsec ne '') {
4881: $newscope .= '/'.$newsec;
4882: }
4883: $result = &Apache::lonnet::assignrole($udom,$uname,
4884: $newscope,$role,$end,$start);
4885: }
4886: }
4887: }
4888: }
4889: }
4890: }
4891: my $extent = $scope;
4892: if ($choice eq 'drop' || $context eq 'course') {
4893: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4894: if ($cdesc) {
4895: $extent = $cdesc;
4896: }
4897: }
4898: if ($result eq 'ok' || $result eq 'ok:') {
4899: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for [_3]",
4900: $plrole,$extent,$uname.':'.$udom).'<br />');
4901: $count++;
4902: } else {
4903: $r->print(
4904: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for [_3]: [_4].",
4905: $plrole,$extent,$uname.':'.$udom,$result).'<br />');
4906: }
4907: }
4908: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4909: if ($choice eq 'drop') {
4910: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4911: '<input type="hidden" name="Status" value="Active" />'."\n".
4912: '<input type="hidden" name="showrole" value="st" />'."\n");
4913: } else {
4914: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4915: if ($env{'form.'.$item} ne '') {
4916: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4917: '" />'."\n");
4918: }
4919: }
4920: }
4921: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} role(s) for [quant,_1,user,users,no users].",$count).'</b></p>');
4922: if ($count > 0) {
4923: if ($choice eq 'revoke' || $choice eq 'drop') {
4924: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4925: }
4926: # Flush the course logs so reverse user roles immediately updated
4927: &Apache::lonnet::flushcourselogs();
4928: }
4929: if ($env{'form.makedatesdefault'}) {
4930: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4931: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4932: }
4933: }
4934: my $linktext = &mt('Display User Lists');
4935: if ($choice eq 'drop') {
4936: $linktext = &mt('Display current class roster');
4937: }
4938: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
4939: }
4940:
4941: sub classlist_drop {
4942: my ($scope,$uname,$udom,$now) = @_;
4943: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4944: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4945: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4946: my %user;
4947: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4948: return &mt('Drop from classlist: [_1]',
4949: '<b>'.$result.'</b>').'<br />';
4950: }
4951: }
4952: }
4953:
4954: sub active_student_roles {
4955: my ($cnum,$cdom,$uname,$udom) = @_;
4956: my %roles =
4957: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
4958: ['future','active'],['st']);
4959: return exists($roles{"$cnum:$cdom:st"});
4960: }
4961:
4962: sub section_check_js {
4963: my $groupslist= &get_groupslist();
4964: return <<"END";
4965: function validate(caller) {
4966: var groups = new Array($groupslist);
4967: var secname = caller.value;
4968: if ((secname == 'all') || (secname == 'none')) {
4969: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
4970: return 'error';
4971: }
4972: if (secname != '') {
4973: for (var k=0; k<groups.length; k++) {
4974: if (secname == groups[k]) {
4975: 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.");
4976: return 'error';
4977: }
4978: }
4979: }
4980: return 'ok';
4981: }
4982: END
4983: }
4984:
4985: sub set_login {
4986: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
4987: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4988: my $response;
4989: my ($authnum,%can_assign) =
4990: &Apache::loncommon::get_assignable_auth($dom);
4991: if ($authnum) {
4992: $response = &Apache::loncommon::start_data_table();
4993: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
4994: $response .= &Apache::loncommon::start_data_table_row().
4995: '<td>'.$authformkrb.'</td>'.
4996: &Apache::loncommon::end_data_table_row()."\n";
4997: }
4998: if ($can_assign{'int'}) {
4999: $response .= &Apache::loncommon::start_data_table_row().
5000: '<td>'.$authformint.'</td>'.
5001: &Apache::loncommon::end_data_table_row()."\n"
5002: }
5003: if ($can_assign{'loc'}) {
5004: $response .= &Apache::loncommon::start_data_table_row().
5005: '<td>'.$authformloc.'</td>'.
5006: &Apache::loncommon::end_data_table_row()."\n";
5007: }
5008: $response .= &Apache::loncommon::end_data_table();
5009: }
5010: return $response;
5011: }
5012:
5013: sub course_sections {
5014: my ($sections_count,$role,$current_sec) = @_;
5015: my $output = '';
5016: my @sections = (sort {$a <=> $b} keys %{$sections_count});
5017: my $numsec = scalar(@sections);
5018: my $is_selected = ' selected="selected"';
5019: if ($numsec <= 1) {
5020: $output = '<select name="currsec_'.$role.'" >'."\n".
5021: ' <option value="">'.&mt('Select').'</option>'."\n";
5022: if ($current_sec eq 'none') {
5023: $output .=
5024: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5025: } else {
5026: $output .=
5027: ' <option value="">'.&mt('No section').'</option>'."\n";
5028: }
5029: if ($numsec == 1) {
5030: if ($current_sec eq $sections[0]) {
5031: $output .=
5032: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5033: } else {
5034: $output .=
5035: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5036: }
5037: }
5038: } else {
5039: $output = '<select name="currsec_'.$role.'" ';
5040: my $multiple = 4;
5041: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5042: if ($role eq 'st') {
5043: $output .= '>'."\n".
5044: ' <option value="">'.&mt('Select').'</option>'."\n";
5045: if ($current_sec eq 'none') {
5046: $output .=
5047: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5048: } else {
5049: $output .=
5050: ' <option value="">'.&mt('No section')."</option>\n";
5051: }
5052: } else {
5053: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
5054: }
5055: foreach my $sec (@sections) {
5056: if ($current_sec eq $sec) {
5057: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5058: } else {
5059: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5060: }
5061: }
5062: }
5063: $output .= '</select>';
5064: return $output;
5065: }
5066:
5067: sub get_groupslist {
5068: my $groupslist;
5069: my %curr_groups = &Apache::longroup::coursegroups();
5070: if (%curr_groups) {
5071: $groupslist = join('","',sort(keys(%curr_groups)));
5072: $groupslist = '"'.$groupslist.'"';
5073: }
5074: return $groupslist;
5075: }
5076:
5077: sub setsections_javascript {
5078: my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
5079: my ($checkincluded,$finish,$rolecode,$setsection_js);
5080: if ($mode eq 'upload') {
5081: $checkincluded = 'formname.name == "'.$formname.'"';
5082: $finish = "return 'ok';";
5083: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5084: } elsif ($formname eq 'cu') {
5085: $checkincluded = 'formname.elements[i-1].checked == true';
5086: if ($checkauth) {
5087: $finish = "var authcheck = auth_check();\n".
5088: " if (authcheck == 'ok') {\n".
5089: " formname.submit();\n".
5090: " }\n";
5091: } else {
5092: $finish = 'formname.submit()';
5093: }
5094: $rolecode = "var match = str.split('_');
5095: var role = match[3];\n";
5096: } elsif ($formname eq 'enrollstudent') {
5097: $checkincluded = 'formname.name == "'.$formname.'"';
5098: if ($checkauth) {
5099: $finish = "var authcheck = auth_check();\n".
5100: " if (authcheck == 'ok') {\n".
5101: " formname.submit();\n".
5102: " }\n";
5103: } else {
5104: $finish = 'formname.submit()';
5105: }
5106: $rolecode = "var match = str.split('_');
5107: var role = match[1];\n";
5108: } else {
5109: $checkincluded = 'formname.name == "'.$formname.'"';
5110: $finish = "seccheck = 'ok';";
5111: $rolecode = "var match = str.split('_');
5112: var role = match[1];\n";
5113: $setsection_js = "var seccheck = 'alert';";
5114: }
5115: my %alerts = &Apache::lonlocal::texthash(
5116: secd => 'Section designations do not apply to Course Coordinator roles.',
5117: sedn => 'Section designations do not apply to Coordinator roles.',
5118: accr => 'A course coordinator role will be added with access to all sections.',
5119: acor => 'A coordinator role will be added with access to all sections',
5120: inea => 'In each course, each user may only have one student role at a time.',
5121: inec => 'In each community, each user may only have on member role at a time.',
5122: youh => 'You had selected ',
5123: secs => 'sections.',
5124: plmo => 'Please modify your selections so they include no more than one section.',
5125: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5126: plch => 'Please choose a different section name.',
5127: mnot => 'may not be used as a section name, as it is the name of a course group.',
5128: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5129: );
5130: $setsection_js .= <<"ENDSECCODE";
5131:
5132: function setSections(formname,crstype) {
5133: var re1 = /^currsec_/;
5134: var groups = new Array($groupslist);
5135: for (var i=0;i<formname.elements.length;i++) {
5136: var str = formname.elements[i].name;
5137: var checkcurr = str.match(re1);
5138: if (checkcurr != null) {
5139: if ($checkincluded) {
5140: $rolecode
5141: if (role == 'cc' || role == 'co') {
5142: if (role == 'cc') {
5143: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5144: } else {
5145: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5146: }
5147: } else {
5148: var sections = '';
5149: var numsec = 0;
5150: var sections;
5151: for (var j=0; j<formname.elements[i].length; j++) {
5152: if (formname.elements[i].options[j].selected == true ) {
5153: if (formname.elements[i].options[j].value != "") {
5154: if (numsec == 0) {
5155: if (formname.elements[i].options[j].value != "") {
5156: sections = formname.elements[i].options[j].value;
5157: numsec ++;
5158: }
5159: }
5160: else {
5161: sections = sections + "," + formname.elements[i].options[j].value
5162: numsec ++;
5163: }
5164: }
5165: }
5166: }
5167: if (numsec > 0) {
5168: if (formname.elements[i+1].value != "" && formname.elements[i+1].value != null) {
5169: sections = sections + "," + formname.elements[i+1].value;
5170: }
5171: }
5172: else {
5173: sections = formname.elements[i+1].value;
5174: }
5175: var newsecs = formname.elements[i+1].value;
5176: var numsplit;
5177: if (newsecs != null && newsecs != "") {
5178: numsplit = newsecs.split(/,/g);
5179: numsec = numsec + numsplit.length;
5180: }
5181:
5182: if ((role == 'st') && (numsec > 1)) {
5183: if (crstype == 'Community') {
5184: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5185: } else {
5186: alert("$alerts{'inec'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5187: }
5188: return;
5189: }
5190: else {
5191: if (numsplit != null) {
5192: for (var j=0; j<numsplit.length; j++) {
5193: if ((numsplit[j] == 'all') ||
5194: (numsplit[j] == 'none')) {
5195: alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5196: return;
5197: }
5198: for (var k=0; k<groups.length; k++) {
5199: if (numsplit[j] == groups[k]) {
5200: alert("'"+numsplit[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5201: return;
5202: }
5203: }
5204: }
5205: }
5206: formname.elements[i+2].value = sections;
5207: }
5208: }
5209: }
5210: }
5211: }
5212: $finish
5213: }
5214: ENDSECCODE
5215: return $setsection_js;
5216: }
5217:
5218: sub newsections_javascript {
5219: my %alerts = &Apache::lonlocal::texthash(
5220: inea => 'In each course, each user may only have one student role at a time.',
5221: youh => 'You had selected ',
5222: secs => 'sections.',
5223: plmo => 'Please modify your selections so they include no more than one section.',
5224: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5225: plch => 'Please choose a different section name.',
5226: );
5227: my $setsection_js = <<"ENDSECCODE";
5228:
5229: function setSections(formname) {
5230: var newsecs = formname.newsec.value;
5231: var numsplit = 0;
5232: var numsec = 0;
5233: if (newsecs != null && newsecs != "") {
5234: numsplit = newsecs.split(/,/g);
5235: numsec = numsplit.length;
5236: }
5237: if (numsec > 1) {
5238: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5239: } else {
5240: if (numsplit > 0) {
5241: for (var j=0; j<numsplit.length; j++) {
5242: if ((numsplit[j] == 'all') ||
5243: (numsplit[j] == 'none')) {
5244: alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5245: return;
5246: }
5247: }
5248: formname.sections.value = newsecs;
5249: }
5250: }
5251: return 'ok';
5252: }
5253:
5254: ENDSECCODE
5255: return $setsection_js;
5256: }
5257:
5258: sub can_create_user {
5259: my ($dom,$context,$usertype) = @_;
5260: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5261: my $cancreate = 1;
5262: if (&Apache::lonnet::allowed('mau',$dom)) {
5263: return $cancreate;
5264: }
5265: if (ref($domconf{'usercreation'}) eq 'HASH') {
5266: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5267: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5268: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5269: if ($creation eq 'none') {
5270: $cancreate = 0;
5271: } elsif ($creation ne 'any') {
5272: if (defined($usertype)) {
5273: if ($creation ne $usertype) {
5274: $cancreate = 0;
5275: }
5276: }
5277: }
5278: }
5279: }
5280: }
5281: return $cancreate;
5282: }
5283:
5284: sub can_modify_userinfo {
5285: my ($context,$dom,$fields,$userroles) = @_;
5286: my %domconfig =
5287: &Apache::lonnet::get_dom('configuration',['usermodification'],
5288: $dom);
5289: my %canmodify;
5290: if (ref($fields) eq 'ARRAY') {
5291: foreach my $field (@{$fields}) {
5292: $canmodify{$field} = 0;
5293: if (&Apache::lonnet::allowed('mau',$dom)) {
5294: $canmodify{$field} = 1;
5295: } else {
5296: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5297: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5298: if (ref($userroles) eq 'ARRAY') {
5299: foreach my $role (@{$userroles}) {
5300: my $testrole;
5301: if ($context eq 'selfcreate') {
5302: $testrole = $role;
5303: } else {
5304: if ($role =~ /^cr\//) {
5305: $testrole = 'cr';
5306: } else {
5307: $testrole = $role;
5308: }
5309: }
5310: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5311: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5312: $canmodify{$field} = 1;
5313: last;
5314: }
5315: }
5316: }
5317: } else {
5318: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5319: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5320: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5321: $canmodify{$field} = 1;
5322: last;
5323: }
5324: }
5325: }
5326: }
5327: }
5328: } elsif ($context eq 'course') {
5329: if (ref($userroles) eq 'ARRAY') {
5330: if (grep(/^st$/,@{$userroles})) {
5331: $canmodify{$field} = 1;
5332: }
5333: } else {
5334: $canmodify{$field} = 1;
5335: }
5336: }
5337: }
5338: }
5339: }
5340: return %canmodify;
5341: }
5342:
5343: sub check_usertype {
5344: my ($dom,$uname,$rules) = @_;
5345: my $usertype;
5346: if (ref($rules) eq 'HASH') {
5347: my @user_rules = keys(%{$rules});
5348: if (@user_rules > 0) {
5349: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5350: if (keys(%rule_check) > 0) {
5351: $usertype = 'unofficial';
5352: foreach my $item (keys(%rule_check)) {
5353: if ($rule_check{$item}) {
5354: $usertype = 'official';
5355: last;
5356: }
5357: }
5358: }
5359: }
5360: }
5361: return $usertype;
5362: }
5363:
5364: sub roles_by_context {
5365: my ($context,$custom,$crstype) = @_;
5366: my @allroles;
5367: if ($context eq 'course') {
5368: @allroles = ('st');
5369: if ($env{'request.role'} =~ m{^dc\./}) {
5370: push(@allroles,'ad');
5371: }
5372: if (&Apache::loncommon::needs_gci_custom()) {
5373: if ($crstype eq 'Community') {
5374: push(@allroles,'co');
5375: } else {
5376: push(@allroles,'cc');
5377: }
5378: } else {
5379: push(@allroles,('ta','ep','in'));
5380: if ($crstype eq 'Community') {
5381: push(@allroles,'co');
5382: } else {
5383: push(@allroles,'cc');
5384: }
5385: if ($custom) {
5386: push(@allroles,'cr');
5387: }
5388: }
5389: } elsif ($context eq 'author') {
5390: @allroles = ('ca','aa');
5391: } elsif ($context eq 'domain') {
5392: @allroles = ('li','ad','dg','sc','au','dc');
5393: }
5394: return @allroles;
5395: }
5396:
5397: sub get_permission {
5398: my ($context,$crstype) = @_;
5399: my %permission;
5400: if ($context eq 'course') {
5401: my $custom = 1;
5402: my @allroles = &roles_by_context($context,$custom,$crstype);
5403: foreach my $role (@allroles) {
5404: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5405: $permission{'cusr'} = 1;
5406: last;
5407: }
5408: }
5409: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5410: $permission{'custom'} = 1;
5411: }
5412: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5413: $permission{'view'} = 1;
5414: }
5415: if (!$permission{'view'}) {
5416: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5417: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5418: if ($permission{'view'}) {
5419: $permission{'view_section'} = $env{'request.course.sec'};
5420: }
5421: }
5422: if (!$permission{'cusr'}) {
5423: if ($env{'request.course.sec'} ne '') {
5424: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5425: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5426: if ($permission{'cusr'}) {
5427: $permission{'cusr_section'} = $env{'request.course.sec'};
5428: }
5429: }
5430: }
5431: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5432: $permission{'grp_manage'} = 1;
5433: }
5434: } elsif ($context eq 'author') {
5435: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5436: $permission{'view'} = $permission{'cusr'};
5437: } else {
5438: my @allroles = &roles_by_context($context);
5439: foreach my $role (@allroles) {
5440: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5441: $permission{'cusr'} = 1;
5442: last;
5443: }
5444: }
5445: if (!$permission{'cusr'}) {
5446: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5447: $permission{'cusr'} = 1;
5448: }
5449: }
5450: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5451: $permission{'custom'} = 1;
5452: }
5453: $permission{'view'} = $permission{'cusr'};
5454: }
5455: my $allowed = 0;
5456: foreach my $perm (values(%permission)) {
5457: if ($perm) { $allowed=1; last; }
5458: }
5459: return (\%permission,$allowed);
5460: }
5461:
5462: # ==================================================== Figure out author access
5463:
5464: sub authorpriv {
5465: my ($auname,$audom)=@_;
5466: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5467: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5468: }
5469:
5470: sub roles_on_upload {
5471: my ($context,$setting,$crstype,%customroles) = @_;
5472: my (@possible_roles,@permitted_roles);
5473: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5474: foreach my $role (@possible_roles) {
5475: if ($role eq 'cr') {
5476: push(@permitted_roles,keys(%customroles));
5477: } else {
5478: push(@permitted_roles,$role);
5479: }
5480: }
5481: return @permitted_roles;
5482: }
5483:
5484: sub get_course_identity {
5485: my ($cid) = @_;
5486: my ($cnum,$cdom,$cdesc);
5487: if ($cid eq '') {
5488: $cid = $env{'request.course.id'}
5489: }
5490: if ($cid ne '') {
5491: $cnum = $env{'course.'.$cid.'.num'};
5492: $cdom = $env{'course.'.$cid.'.domain'};
5493: $cdesc = $env{'course.'.$cid.'.description'};
5494: if ($cnum eq '' || $cdom eq '') {
5495: my %coursehash =
5496: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5497: $cdom = $coursehash{'domain'};
5498: $cnum = $coursehash{'num'};
5499: $cdesc = $coursehash{'description'};
5500: }
5501: }
5502: return ($cnum,$cdom,$cdesc);
5503: }
5504:
5505: sub dc_setcourse_js {
5506: my ($formname,$mode,$context) = @_;
5507: my ($dc_setcourse_code,$authen_check);
5508: my $cctext = &Apache::lonnet::plaintext('cc');
5509: my $cotext = &Apache::lonnet::plaintext('co');
5510: my %alerts = §ioncheck_alerts();
5511: my $role = 'role';
5512: if ($mode eq 'upload') {
5513: $role = 'courserole';
5514: } else {
5515: $authen_check = &verify_authen($formname,$context);
5516: }
5517: $dc_setcourse_code = (<<"SCRIPTTOP");
5518: $authen_check
5519:
5520: function setCourse() {
5521: var course = document.$formname.dccourse.value;
5522: if (course != "") {
5523: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5524: alert("$alerts{'curd'}");
5525: return;
5526: }
5527: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5528: var section="";
5529: var numsections = 0;
5530: var newsecs = new Array();
5531: for (var i=0; i<document.$formname.currsec.length; i++) {
5532: if (document.$formname.currsec.options[i].selected == true ) {
5533: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5534: if (numsections == 0) {
5535: section = document.$formname.currsec.options[i].value
5536: numsections = 1;
5537: }
5538: else {
5539: section = section + "," + document.$formname.currsec.options[i].value
5540: numsections ++;
5541: }
5542: }
5543: }
5544: }
5545: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5546: if (numsections == 0) {
5547: section = document.$formname.newsec.value
5548: }
5549: else {
5550: section = section + "," + document.$formname.newsec.value
5551: }
5552: newsecs = document.$formname.newsec.value.split(/,/g);
5553: numsections = numsections + newsecs.length;
5554: }
5555: if ((userrole == 'st') && (numsections > 1)) {
5556: if (document.$formname.crstype.value == 'Community') {
5557: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5558: } else {
5559: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5560: }
5561: return;
5562: }
5563: for (var j=0; j<newsecs.length; j++) {
5564: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5565: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5566: return;
5567: }
5568: if (document.$formname.groups.value != '') {
5569: var groups = document.$formname.groups.value.split(/,/g);
5570: for (var k=0; k<groups.length; k++) {
5571: if (newsecs[j] == groups[k]) {
5572: if (document.$formname.crstype.value == 'Community') {
5573: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5574: } else {
5575: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5576: }
5577: return;
5578: }
5579: }
5580: }
5581: }
5582: if ((userrole == 'cc') && (numsections > 0)) {
5583: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5584: section = "";
5585: }
5586: if ((userrole == 'co') && (numsections > 0)) {
5587: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5588: section = "";
5589: }
5590: SCRIPTTOP
5591: if ($mode ne 'upload') {
5592: $dc_setcourse_code .= (<<"ENDSCRIPT");
5593: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5594: var numcourse = getIndex(document.$formname.dccourse);
5595: if (numcourse == "-1") {
5596: if (document.$formname.type == 'Community') {
5597: alert("$alerts{'thwc'}");
5598: } else {
5599: alert("$alerts{'thwa'}");
5600: }
5601: return;
5602: }
5603: else {
5604: document.$formname.elements[numcourse].name = "act"+coursename;
5605: var numnewsec = getIndex(document.$formname.newsec);
5606: if (numnewsec != "-1") {
5607: document.$formname.elements[numnewsec].name = "sec"+coursename;
5608: document.$formname.elements[numnewsec].value = section;
5609: }
5610: var numstart = getIndex(document.$formname.start);
5611: if (numstart != "-1") {
5612: document.$formname.elements[numstart].name = "start"+coursename;
5613: }
5614: var numend = getIndex(document.$formname.end);
5615: if (numend != "-1") {
5616: document.$formname.elements[numend].name = "end"+coursename
5617: }
5618: }
5619: }
5620: var authcheck = auth_check();
5621: if (authcheck == 'ok') {
5622: document.$formname.submit();
5623: }
5624: }
5625: ENDSCRIPT
5626: } else {
5627: $dc_setcourse_code .= "
5628: document.$formname.sections.value = section;
5629: }
5630: return 'ok';
5631: }
5632: ";
5633: }
5634: $dc_setcourse_code .= (<<"ENDSCRIPT");
5635:
5636: function getIndex(caller) {
5637: for (var i=0;i<document.$formname.elements.length;i++) {
5638: if (document.$formname.elements[i] == caller) {
5639: return i;
5640: }
5641: }
5642: return -1;
5643: }
5644: ENDSCRIPT
5645: return $dc_setcourse_code;
5646: }
5647:
5648: sub verify_authen {
5649: my ($formname,$context) = @_;
5650: my %alerts = &authcheck_alerts();
5651: my $finish = "return 'ok';";
5652: if ($context eq 'author') {
5653: $finish = "document.$formname.submit();";
5654: }
5655: my $outcome = <<"ENDSCRIPT";
5656:
5657: function auth_check() {
5658: var logintype;
5659: if (document.$formname.login.length) {
5660: if (document.$formname.login.length > 0) {
5661: var loginpicked = 0;
5662: for (var i=0; i<document.$formname.login.length; i++) {
5663: if (document.$formname.login[i].checked == true) {
5664: loginpicked = 1;
5665: logintype = document.$formname.login[i].value;
5666: }
5667: }
5668: if (loginpicked == 0) {
5669: alert("$alerts{'authen'}");
5670: return;
5671: }
5672: }
5673: } else {
5674: logintype = document.$formname.login.value;
5675: }
5676: if (logintype == 'nochange') {
5677: return 'ok';
5678: }
5679: var argpicked = document.$formname.elements[logintype+'arg'].value;
5680: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5681: var alertmsg = '';
5682: switch (logintype) {
5683: case 'krb':
5684: alertmsg = '$alerts{'krb'}';
5685: break;
5686: case 'int':
5687: alertmsg = '$alerts{'ipass'}';
5688: case 'fsys':
5689: alertmsg = '$alerts{'ipass'}';
5690: break;
5691: case 'loc':
5692: alertmsg = '';
5693: break;
5694: default:
5695: alertmsg = '';
5696: }
5697: if (alertmsg != '') {
5698: alert(alertmsg);
5699: return;
5700: }
5701: }
5702: $finish
5703: }
5704: ENDSCRIPT
5705: }
5706:
5707: sub sectioncheck_alerts {
5708: my %alerts = &Apache::lonlocal::texthash(
5709: curd => 'You must select a course or community in the current domain',
5710: inea => 'In each course, each user may only have one student role at a time',
5711: inco => 'In each community, each user may only have one member role at a time',
5712: youh => 'You had selected',
5713: sect => 'sections',
5714: plsm => 'Please modify your selections so they include no more than one section',
5715: mayn => 'may not be used as the name for a section, as it is a reserved word',
5716: plsc => 'Please choose a different section name',
5717: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5718: mayc => 'may not be used as the name for a section, as it is the name of a community group',
5719: secn => 'Section names and group names must be distinct',
5720: secd => 'Section designations do not apply to ',
5721: role => 'roles',
5722: accr => 'role will be added with access to all sections',
5723: thwa => 'There was a problem with your course selection',
5724: thwc => 'There was a problem with your community selection',
5725: );
5726: return %alerts;
5727: }
5728:
5729: sub authcheck_alerts {
5730: my %alerts =
5731: &Apache::lonlocal::texthash(
5732: authen => 'You must choose an authentication type.',
5733: krb => 'You need to specify the Kerberos domain.',
5734: ipass => 'You need to specify the initial password.',
5735: );
5736: return %alerts;
5737: }
5738:
5739: 1;
5740:
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