File:
[LON-CAPA] /
loncom /
interface /
lonuserutils.pm
Revision
1.103:
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Wed Nov 4 15:35:56 2009 UTC (14 years, 6 months ago) by
raeburn
Branches:
MAIN
CVS tags:
HEAD
- Accommodate Communities.
- "co" role is sectionless.
- additional arg in calls to &loncommon::coursebrowser_javascript().
- additional arg for &print_upload_manager_header() - $crstype.
- additional arg for &setsections_javascript() - $crstype.
- (C)course -> (C)community
- Note about UTF8 encoding in uploaded classlists only shown if
language is other than en, and in course context.
1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.103 2009/11/04 15:35:56 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ###############################################################
30:
31: package Apache::lonuserutils;
32:
33: use strict;
34: use Apache::lonnet;
35: use Apache::loncommon();
36: use Apache::lonhtmlcommon;
37: use Apache::lonlocal;
38: use Apache::longroup;
39: use LONCAPA qw(:DEFAULT :match);
40:
41: ###############################################################
42: ###############################################################
43: # Drop student from all sections of a course, except optional $csec
44: sub modifystudent {
45: my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
46: # if $csec is undefined, drop the student from all the courses matching
47: # this one. If $csec is defined, drop them from all other sections of
48: # this course and add them to section $csec
49: my ($cnum,$cdom) = &get_course_identity($courseid);
50: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
51: my ($tmp) = keys(%roles);
52: # Bail out if we were unable to get the students roles
53: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
54: # Go through the roles looking for enrollment in this course
55: my $result = '';
56: foreach my $course (keys(%roles)) {
57: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
58: # We are in this course
59: my $section=$1;
60: $section='' if ($course eq "/$cdom/$cnum".'_st');
61: if (defined($csec) && $section eq $csec) {
62: $result .= 'ok:';
63: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
64: my (undef,$end,$start)=split(/\_/,$roles{$course});
65: my $now=time;
66: # if this is an active role
67: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
68: my $reply=&Apache::lonnet::modifystudent
69: # dom name id mode pass f m l g
70: ($udom,$unam,'', '', '',undef,undef,undef,undef,
71: $section,time,undef,undef,$desiredhost,'','manual',
72: '',$courseid,'',$context);
73: $result .= $reply.':';
74: }
75: }
76: }
77: }
78: if ($result eq '') {
79: $result = &mt('Unable to find section for this student');
80: } else {
81: $result =~ s/(ok:)+/ok/g;
82: }
83: return $result;
84: }
85:
86: sub modifyuserrole {
87: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
88: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
89: $end,$start,$checkid,$inststatus) = @_;
90: my ($scope,$userresult,$authresult,$roleresult,$idresult);
91: if ($setting eq 'course' || $context eq 'course') {
92: $scope = '/'.$cid;
93: $scope =~ s/\_/\//g;
94: if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
95: $scope .='/'.$sec;
96: }
97: } elsif ($context eq 'domain') {
98: $scope = '/'.$env{'request.role.domain'}.'/';
99: } elsif ($context eq 'author') {
100: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
101: }
102: if ($context eq 'domain') {
103: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
104: if ($uhome ne 'no_host') {
105: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
106: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
107: ($umode eq 'localauth')) {
108: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
109: }
110: }
111: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
112: ($env{'form.recurseid'}) && ($checkid)) {
113: my %userupdate = (
114: lastname => $last,
115: middlename => $middle,
116: firstname => $first,
117: generation => $gene,
118: id => $uid,
119: );
120: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
121: }
122: }
123: }
124: $userresult =
125: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
126: $middle,$last,$gene,$forceid,$desiredhome,
127: $email,$inststatus);
128: if ($userresult eq 'ok') {
129: if ($role ne '') {
130: $role =~ s/_/\//g;
131: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
132: $role,$end,$start,'',
133: '',$context);
134: }
135: }
136: return ($userresult,$authresult,$roleresult,$idresult);
137: }
138:
139: sub propagate_id_change {
140: my ($uname,$udom,$user) = @_;
141: my (@types,@roles);
142: @types = ('active','future');
143: @roles = ('st');
144: my $idresult;
145: my %roleshash = &Apache::lonnet::get_my_roles($uname,
146: $udom,'userroles',\@types,\@roles);
147: my %args = (
148: one_time => 1,
149: );
150: foreach my $item (keys(%roleshash)) {
151: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
152: my ($start,$end) = split(/:/,$roleshash{$item});
153: if (&Apache::lonnet::is_course($cdom,$cnum)) {
154: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
155: my %coursehash =
156: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
157: my $cdesc = $coursehash{'description'};
158: if ($cdesc eq '') {
159: $cdesc = $cdom.'_'.$cnum;
160: }
161: if ($result eq 'ok') {
162: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
163: } else {
164: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
165: }
166: }
167: }
168: return $idresult;
169: }
170:
171: sub update_classlist {
172: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
173: my ($uid,$classlistentry);
174: my $fullname =
175: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
176: $user->{'lastname'},$user->{'generation'},
177: 'lastname');
178: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
179: $cdom,$cnum);
180: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
181: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
182: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
183: my $endidx = &Apache::loncoursedata::CL_END() - 2;
184: my $startidx = &Apache::loncoursedata::CL_START() - 2;
185: for (my $i=0; $i<@classinfo; $i++) {
186: if ($i == $endidx) {
187: if ($newend ne '') {
188: $classlistentry .= $newend.':';
189: } else {
190: $classlistentry .= $classinfo[$i].':';
191: }
192: } elsif ($i == $startidx) {
193: if ($newend ne '') {
194: if ($classinfo[$i] > $newend) {
195: $classlistentry .= $newend.':';
196: } else {
197: $classlistentry .= $classinfo[$i].':';
198: }
199: } else {
200: $classlistentry .= $classinfo[$i].':';
201: }
202: } elsif ($i == $ididx) {
203: if (defined($user->{'id'})) {
204: $classlistentry .= $user->{'id'}.':';
205: } else {
206: $classlistentry .= $classinfo[$i].':';
207: }
208: } elsif ($i == $nameidx) {
209: if (defined($user->{'lastname'})) {
210: $classlistentry .= $fullname.':';
211: } else {
212: $classlistentry .= $classinfo[$i].':';
213: }
214: } else {
215: $classlistentry .= $classinfo[$i].':';
216: }
217: }
218: $classlistentry =~ s/:$//;
219: my $reply=&Apache::lonnet::cput('classlist',
220: {"$uname:$udom" => $classlistentry},
221: $cdom,$cnum);
222: if (($reply eq 'ok') || ($reply eq 'delayed')) {
223: return 'ok';
224: } else {
225: return 'error: '.$reply;
226: }
227: }
228:
229:
230: ###############################################################
231: ###############################################################
232: # build a role type and role selection form
233: sub domain_roles_select {
234: # Set up the role type and role selection boxes when in
235: # domain context
236: #
237: # Role types
238: my @roletypes = ('domain','author','course','community');
239: my %lt = &role_type_names();
240: #
241: # build up the menu information to be passed to
242: # &Apache::loncommon::linked_select_forms
243: my %select_menus;
244: if ($env{'form.roletype'} eq '') {
245: $env{'form.roletype'} = 'domain';
246: }
247: foreach my $roletype (@roletypes) {
248: # set up the text for this domain
249: $select_menus{$roletype}->{'text'}= $lt{$roletype};
250: my $crstype;
251: if ($roletype eq 'community') {
252: $crstype = 'Community';
253: }
254: # we want a choice of 'default' as the default in the second menu
255: if ($env{'form.roletype'} ne '') {
256: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
257: } else {
258: $select_menus{$roletype}->{'default'} = 'Any';
259: }
260: # Now build up the other items in the second menu
261: my @roles;
262: if ($roletype eq 'domain') {
263: @roles = &domain_roles();
264: } elsif ($roletype eq 'author') {
265: @roles = &construction_space_roles();
266: } else {
267: my $custom = 1;
268: @roles = &course_roles('domain',undef,$custom,$roletype);
269: }
270: my $order = ['Any',@roles];
271: $select_menus{$roletype}->{'order'} = $order;
272: foreach my $role (@roles) {
273: if ($role eq 'cr') {
274: $select_menus{$roletype}->{'select2'}->{$role} =
275: &mt('Custom role');
276: } else {
277: $select_menus{$roletype}->{'select2'}->{$role} =
278: &Apache::lonnet::plaintext($role,$crstype);
279: }
280: }
281: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
282: }
283: my $result = &Apache::loncommon::linked_select_forms
284: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
285: 'roletype','showrole',\%select_menus,
286: ['domain','author','course','community']);
287: return $result;
288: }
289:
290: ###############################################################
291: ###############################################################
292: sub hidden_input {
293: my ($name,$value) = @_;
294: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
295: }
296:
297: sub print_upload_manager_header {
298: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype)=@_;
299: my $javascript;
300: #
301: if (! exists($env{'form.upfile_associate'})) {
302: $env{'form.upfile_associate'} = 'forward';
303: }
304: if ($env{'form.associate'} eq 'Reverse Association') {
305: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
306: $env{'form.upfile_associate'} = 'reverse';
307: } else {
308: $env{'form.upfile_associate'} = 'forward';
309: }
310: }
311: if ($env{'form.upfile_associate'} eq 'reverse') {
312: $javascript=&upload_manager_javascript_reverse_associate();
313: } else {
314: $javascript=&upload_manager_javascript_forward_associate();
315: }
316: #
317: # Deal with restored settings
318: my $password_choice = '';
319: if (exists($env{'form.ipwd_choice'}) &&
320: $env{'form.ipwd_choice'} ne '') {
321: # If a column was specified for password, assume it is for an
322: # internal password. This is a bug waiting to be filed (could be
323: # local or krb auth instead of internal) but I do not have the
324: # time to mess around with this now.
325: $password_choice = 'int';
326: }
327: #
328: my $groupslist;
329: if ($context eq 'course') {
330: $groupslist = &get_groupslist();
331: }
332: my $javascript_validations =
333: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
334: $env{'request.role.domain'},$context,
335: $groupslist,$crstype);
336: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
337: $r->print('<p>'
338: .&mt('Total number of records found in file: [_1]'
339: ,'<b>'.$distotal.'</b>')
340: ."</p>\n");
341: $r->print('<div class="LC_left_float"><h3>'.
342: &mt('Identify fields in uploaded list')."</h3>\n");
343: $r->print(&mt('Enter as many fields as you can.<br /> The system will inform you and bring you back to this page, <br /> if the data selected are insufficient to add users.')."<br />\n");
344: $r->print(&hidden_input('action','upload').
345: &hidden_input('state','got_file').
346: &hidden_input('associate','').
347: &hidden_input('datatoken',$datatoken).
348: &hidden_input('fileupload',$env{'form.fileupload'}).
349: &hidden_input('upfiletype',$env{'form.upfiletype'}).
350: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
351: $r->print('<br /><label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
352: &mt('Ignore First Line').'</label><br />');
353: $r->print('<br /><input type="button" value="'.&mt('Reverse Association').'" '.
354: 'name="Reverse Association" '.
355: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
356: $r->print("<br /><br />\n".
357: '<script type="text/javascript" language="Javascript">'."\n".
358: '// <![CDATA['."\n".
359: $javascript."\n".$javascript_validations."\n".
360: '// ]]>'."\n".
361: '</script>');
362: }
363:
364: ###############################################################
365: ###############################################################
366: sub javascript_validations {
367: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
368: $context,$groupslist,$crstype)=@_;
369: my %param = (
370: kerb_def_dom => $krbdefdom,
371: curr_authtype => $curr_authtype,
372: );
373: if ($mode eq 'upload') {
374: $param{'formname'} = 'studentform';
375: } elsif ($mode eq 'createcourse') {
376: $param{'formname'} = 'ccrs';
377: } elsif ($mode eq 'modifycourse') {
378: $param{'formname'} = 'cmod';
379: $param{'mode'} = 'modifycourse',
380: $param{'curr_autharg'} = $curr_authfield;
381: }
382:
383: my ($setsection_call,$setsections_js);
384: my $finish = " vf.submit();\n";
385: if ($mode eq 'upload') {
386: if (($context eq 'course') || ($context eq 'domain')) {
387: if ($context eq 'course') {
388: if ($env{'request.course.sec'} eq '') {
389: $setsection_call = 'setSections(document.'.$param{'formname'}."'$crstype'".');';
390: $setsections_js =
391: &setsections_javascript($param{'formname'},$groupslist,
392: $mode,'',$crstype);
393: } else {
394: $setsection_call = "'ok'";
395: }
396: } elsif ($context eq 'domain') {
397: $setsection_call = 'setCourse()';
398: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,$context);
399: }
400: $finish = " var checkSec = $setsection_call\n".
401: " if (checkSec == 'ok') {\n".
402: " vf.submit();\n".
403: " }\n";
404: }
405: }
406: my $authheader = &Apache::loncommon::authform_header(%param);
407:
408: my %alert = &Apache::lonlocal::texthash
409: (username => 'You need to specify the username field.',
410: authen => 'You must choose an authentication type.',
411: krb => 'You need to specify the Kerberos domain.',
412: ipass => 'You need to specify the initial password.',
413: name => 'The optional name field was not specified.',
414: snum => 'The optional student/employee ID field was not specified.',
415: section => 'The optional section field was not specified.',
416: email => 'The optional e-mail address field was not specified.',
417: role => 'The optional role field was not specified.',
418: domain => 'The optional domain field was not specified.',
419: continue => 'Continue adding users?',
420: );
421: if (($mode eq 'upload') && ($context eq 'domain')) {
422: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
423: }
424: my $function_name = <<"END";
425: $setsections_js
426:
427: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus) {
428: END
429: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
430: my $auth_checks;
431: if ($mode eq 'createcourse') {
432: $auth_checks .= (<<END);
433: if (vf.autoadds[0].checked == true) {
434: if (current.radiovalue == null || current.radiovalue == 'nochange') {
435: alert('$alert{'authen'}');
436: return;
437: }
438: }
439: END
440: } else {
441: $auth_checks .= (<<END);
442: var foundatype=0;
443: if (founduname==0) {
444: alert('$alert{'username'}');
445: return;
446: }
447:
448: END
449: if ($authnum > 1) {
450: $auth_checks .= (<<END);
451: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
452: // They did not check any of the login radiobuttons.
453: alert('$alert{'authen'}');
454: return;
455: }
456: END
457: }
458: }
459: if ($mode eq 'createcourse') {
460: $auth_checks .= "
461: if ( (vf.autoadds[0].checked == true) &&
462: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
463: ";
464: } elsif ($mode eq 'modifycourse') {
465: $auth_checks .= "
466: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
467: ";
468: }
469: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
470: $auth_checks .= (<<END);
471: var alertmsg = '';
472: switch (current.radiovalue) {
473: case 'krb':
474: alertmsg = '$alert{'krb'}';
475: break;
476: default:
477: alertmsg = '';
478: }
479: if (alertmsg != '') {
480: alert(alertmsg);
481: return;
482: }
483: }
484: END
485: } else {
486: $auth_checks .= (<<END);
487: foundatype=1;
488: if (current.argfield == null || current.argfield == '') {
489: var alertmsg = '';
490: switch (current.radiovalue) {
491: case 'krb':
492: alertmsg = '$alert{'krb'}';
493: break;
494: case 'loc':
495: case 'fsys':
496: alertmsg = '$alert{'ipass'}';
497: break;
498: case 'fsys':
499: alertmsg = '';
500: break;
501: default:
502: alertmsg = '';
503: }
504: if (alertmsg != '') {
505: alert(alertmsg);
506: return;
507: }
508: }
509: END
510: }
511: my $section_checks;
512: my $optional_checks = '';
513: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
514: $optional_checks = (<<END);
515: vf.submit();
516: }
517: END
518: } else {
519: $section_checks = §ion_check_js();
520: $optional_checks = (<<END);
521: var message='';
522: if (foundname==0) {
523: message='$alert{'name'}';
524: }
525: if (foundid==0) {
526: if (message!='') {
527: message+='\\n';
528: }
529: message+='$alert{'snum'}';
530: }
531: if (foundsec==0) {
532: if (message!='') {
533: message+='\\n';
534: }
535: }
536: if (foundemail==0) {
537: if (message!='') {
538: message+='\\n';
539: }
540: message+='$alert{'email'}';
541: }
542: if (foundrole==0) {
543: if (message!='') {
544: message+='\\n';
545: }
546: message+='$alert{'role'}';
547: }
548: if (founddomain==0) {
549: if (message!='') {
550: message+='\\n';
551: }
552: message+='$alert{'domain'}';
553: }
554: END
555: if (($mode eq 'upload') && ($context eq 'domain')) {
556: $optional_checks .= (<<END);
557:
558: if (foundinststatus==0) {
559: if (message!='') {
560: message+='\\n';
561: }
562: message+='$alert{'inststatus'}';
563: }
564: END
565: }
566: $optional_checks .= (<<END);
567:
568: if (message!='') {
569: message+= '\\n$alert{'continue'}';
570: if (confirm(message)) {
571: vf.state.value='enrolling';
572: $finish
573: }
574: } else {
575: vf.state.value='enrolling';
576: $finish
577: }
578: }
579: END
580: }
581: my $result = $function_name.$auth_checks.$optional_checks."\n".
582: $section_checks.$authheader;
583: return $result;
584: }
585: ###############################################################
586: ###############################################################
587: sub upload_manager_javascript_forward_associate {
588: return(<<ENDPICK);
589: function verify(vf,sec_caller) {
590: var founduname=0;
591: var foundpwd=0;
592: var foundname=0;
593: var foundid=0;
594: var foundsec=0;
595: var foundemail=0;
596: var foundrole=0;
597: var founddomain=0;
598: var foundinststatus=0;
599: var tw;
600: for (i=0;i<=vf.nfields.value;i++) {
601: tw=eval('vf.f'+i+'.selectedIndex');
602: if (tw==1) { founduname=1; }
603: if ((tw>=2) && (tw<=6)) { foundname=1; }
604: if (tw==7) { foundid=1; }
605: if (tw==8) { foundsec=1; }
606: if (tw==9) { foundpwd=1; }
607: if (tw==10) { foundemail=1; }
608: if (tw==11) { foundrole=1; }
609: if (tw==12) { founddomain=1; }
610: if (tw==13) { foundinststatus=1; }
611: }
612: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
613: }
614:
615: //
616: // vf = this.form
617: // tf = column number
618: //
619: // values of nw
620: //
621: // 0 = none
622: // 1 = username
623: // 2 = names (lastname, firstnames)
624: // 3 = fname (firstname)
625: // 4 = mname (middlename)
626: // 5 = lname (lastname)
627: // 6 = gen (generation)
628: // 7 = id
629: // 8 = section
630: // 9 = ipwd (password)
631: // 10 = email address
632: // 11 = role
633: // 12 = domain
634: // 13 = inststatus
635:
636: function flip(vf,tf) {
637: var nw=eval('vf.f'+tf+'.selectedIndex');
638: var i;
639: // make sure no other columns are labeled the same as this one
640: for (i=0;i<=vf.nfields.value;i++) {
641: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
642: eval('vf.f'+i+'.selectedIndex=0;')
643: }
644: }
645: // If we set this to 'lastname, firstnames', clear out all the ones
646: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
647: if (nw==2) {
648: for (i=0;i<=vf.nfields.value;i++) {
649: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
650: (eval('vf.f'+i+'.selectedIndex')<=6)) {
651: eval('vf.f'+i+'.selectedIndex=0;')
652: }
653: }
654: }
655: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
656: // clear out any that are set to 'lastname, firstnames' (2)
657: if ((nw>=3) && (nw<=6)) {
658: for (i=0;i<=vf.nfields.value;i++) {
659: if (eval('vf.f'+i+'.selectedIndex')==2) {
660: eval('vf.f'+i+'.selectedIndex=0;')
661: }
662: }
663: }
664: // If we set the password, make the password form below correspond to
665: // the new value.
666: if (nw==9) {
667: changed_radio('int',document.studentform);
668: set_auth_radio_buttons('int',document.studentform);
669: vf.intarg.value='';
670: vf.krbarg.value='';
671: vf.locarg.value='';
672: }
673: }
674:
675: function clearpwd(vf) {
676: var i;
677: for (i=0;i<=vf.nfields.value;i++) {
678: if (eval('vf.f'+i+'.selectedIndex')==9) {
679: eval('vf.f'+i+'.selectedIndex=0;')
680: }
681: }
682: }
683:
684: ENDPICK
685: }
686:
687: ###############################################################
688: ###############################################################
689: sub upload_manager_javascript_reverse_associate {
690: return(<<ENDPICK);
691: function verify(vf,sec_caller) {
692: var founduname=0;
693: var foundpwd=0;
694: var foundname=0;
695: var foundid=0;
696: var foundsec=0;
697: var foundrole=0;
698: var founddomain=0;
699: var foundinststatus=0;
700: var tw;
701: for (i=0;i<=vf.nfields.value;i++) {
702: tw=eval('vf.f'+i+'.selectedIndex');
703: if (i==0 && tw!=0) { founduname=1; }
704: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
705: if (i==6 && tw!=0) { foundid=1; }
706: if (i==7 && tw!=0) { foundsec=1; }
707: if (i==8 && tw!=0) { foundpwd=1; }
708: if (i==9 && tw!=0) { foundrole=1; }
709: if (i==10 && tw!=0) { founddomain=1; }
710: if (i==13 && tw!=0) { foundinstatus=1; }
711: }
712: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundrole,founddomain,foundinststatus);
713: }
714:
715: function flip(vf,tf) {
716: var nw=eval('vf.f'+tf+'.selectedIndex');
717: var i;
718: // picked the all one name field, reset the other name ones to blank
719: if (tf==1 && nw!=0) {
720: for (i=2;i<=5;i++) {
721: eval('vf.f'+i+'.selectedIndex=0;')
722: }
723: }
724: //picked one of the piecewise name fields, reset the all in
725: //one field to blank
726: if ((tf>=2) && (tf<=5) && (nw!=0)) {
727: eval('vf.f1.selectedIndex=0;')
728: }
729: // intial password specified, pick internal authentication
730: if (tf==8 && nw!=0) {
731: changed_radio('int',document.studentform);
732: set_auth_radio_buttons('int',document.studentform);
733: vf.krbarg.value='';
734: vf.intarg.value='';
735: vf.locarg.value='';
736: }
737: }
738:
739: function clearpwd(vf) {
740: var i;
741: if (eval('vf.f8.selectedIndex')!=0) {
742: eval('vf.f8.selectedIndex=0;')
743: }
744: }
745: ENDPICK
746: }
747:
748: ###############################################################
749: ###############################################################
750: sub print_upload_manager_footer {
751: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype) = @_;
752: my $form = 'document.studentform';
753: my $formname = 'studentform';
754: my ($krbdef,$krbdefdom) =
755: &Apache::loncommon::get_kerberos_defaults($defdom);
756: my %param = ( formname => $form,
757: kerb_def_dom => $krbdefdom,
758: kerb_def_auth => $krbdef
759: );
760: if (exists($env{'form.ipwd_choice'}) &&
761: defined($env{'form.ipwd_choice'}) &&
762: $env{'form.ipwd_choice'} ne '') {
763: $param{'curr_authtype'} = 'int';
764: }
765: my $krbform = &Apache::loncommon::authform_kerberos(%param);
766: my $intform = &Apache::loncommon::authform_internal(%param);
767: my $locform = &Apache::loncommon::authform_local(%param);
768: my $date_table = &date_setting_table(undef,undef,$context,undef,
769: $formname,$permission,$crstype);
770:
771: my $Str = "\n".'<div class="LC_left_float">';
772: $Str .= &hidden_input('nfields',$i);
773: $Str .= &hidden_input('keyfields',$keyfields);
774:
775: $Str .= '<h3>'.&mt('Options').'</h3>'
776: .&Apache::lonhtmlcommon::start_pick_box();
777:
778: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
779: if ($context eq 'domain') {
780: $Str .= '<p>'
781: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
782: ,$defdom)
783: .' <span class="LC_nobreak"><label>'
784: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
785: .&mt('No').'</label>'
786: .' <label>'
787: .'<input type="radio" name="changeauth" value="Yes" />'
788: .&mt('Yes').'</label>'
789: .'</span></p>';
790: } else {
791: $Str .= '<p class="LC_info">'."\n".
792: &mt('This will not take effect if the user already exists.').
793: &Apache::loncommon::help_open_topic('Auth_Options').
794: "</p>\n";
795: }
796: $Str .= &set_login($defdom,$krbform,$intform,$locform);
797:
798: my ($home_server_pick,$numlib) =
799: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
800: 'default','hide');
801: if ($numlib > 1) {
802: $Str .= &Apache::lonhtmlcommon::row_closure()
803: .&Apache::lonhtmlcommon::row_title(
804: &mt('LON-CAPA Home Server for New Users'))
805: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
806: .$home_server_pick
807: .&Apache::lonhtmlcommon::row_closure();
808: } else {
809: $Str .= $home_server_pick.
810: &Apache::lonhtmlcommon::row_closure();
811: }
812:
813: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
814: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
815: .&Apache::lonhtmlcommon::row_closure();
816:
817: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
818: ."<p>\n".$date_table."</p>\n"
819: .&Apache::lonhtmlcommon::row_closure();
820:
821: if ($context eq 'domain') {
822: $Str .= &Apache::lonhtmlcommon::row_title(
823: &mt('Settings for assigning roles'))
824: .&mt('Pick the action to take on roles for these users:').'<br />'
825: .'<span class="LC_nobreak"><label>'
826: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
827: .' '.&mt('No role changes').'</label>'
828: .' <label>'
829: .'<input type="radio" name="roleaction" value="domain" />'
830: .' '.&mt('Add a domain role').'</label>'
831: .' <label>'
832: .'<input type="radio" name="roleaction" value="course" />'
833: .' '.&mt('Add a course/community role').'</label>'
834: .'</span>';
835: } elsif ($context eq 'author') {
836: $Str .= &Apache::lonhtmlcommon::row_title(
837: &mt('Default role'))
838: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
839: } elsif ($context eq 'course') {
840: $Str .= &Apache::lonhtmlcommon::row_title(
841: &mt('Default role and section'))
842: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
843: } else {
844: $Str .= &Apache::lonhtmlcommon::row_title(
845: &mt('Default role and/or section(s)'))
846: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
847: }
848: if (($context eq 'domain') || ($context eq 'author')) {
849: $Str .= '<br />';
850: my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);
851: if ($context eq 'domain') {
852: $Str .= '<p>'
853: .'<b>'.&mt('Domain Level').'</b><br />'
854: .$options
855: .'</p><p>'
856: .'<b>'.&mt('Course Level').'</b>'
857: .'</p>'
858: .$cb_script.$coursepick
859: .&Apache::lonhtmlcommon::row_closure();
860: } elsif ($context eq 'author') {
861: $Str .= $options
862: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
863: }
864: } else {
865: my ($cnum,$cdom) = &get_course_identity();
866: my $rowtitle = &mt('section');
867: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,
868: $permission,$context,'upload',$crstype);
869: $Str .= $secbox
870: .&Apache::lonhtmlcommon::row_closure();
871: my %lt;
872: if ($crstype eq 'Community') {
873: %lt = &Apache::lonlocal::texthash (
874: disp => 'Display members with current/future access who are not in the uploaded file',
875: stus => 'Members selected from this list can be dropped.'
876: );
877: } else {
878: %lt = &Apache::lonlocal::texthash (
879: disp => 'Display students with current/future access who are not in the uploaded file',
880: stus => 'Students selected from this list can be dropped.'
881: );
882: }
883: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
884: .'<label><input type="checkbox" name="fullup" value="yes" />'
885: .' '.$lt{'disp'}
886: .'</label><br />'
887: .$lt{'stus'}
888: .&Apache::lonhtmlcommon::row_closure();
889: }
890: if ($context eq 'course' || $context eq 'domain') {
891: $Str .= &forceid_change($context);
892: }
893:
894: $Str .= &Apache::lonhtmlcommon::end_pick_box();
895: $Str .= '</div>';
896:
897: # Footer
898: $Str .= '<div class="LC_clear_float_footer">'
899: .'<hr />';
900: if ($context eq 'course') {
901: $Str .= '<p class="LC_info">'
902: .&mt('Note: This operation may be time consuming when adding several users.')
903: .'</p>';
904: }
905: $Str .= '<p><input type="button"'
906: .' onclick="javascript:verify(this.form,this.form.csec)"'
907: .' value="'.&mt('Update Users').'" />'
908: .'</p>'."\n"
909: .'</div>';
910: $r->print($Str);
911: return;
912: }
913:
914: sub forceid_change {
915: my ($context) = @_;
916: my $output =
917: &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
918: .'<label><input type="checkbox" name="forceid" value="yes" />'
919: .&mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs')
920: .'</label><br />'."\n"
921: .&mt('(only do if you know what you are doing.)')."\n";
922: if ($context eq 'domain') {
923: $output .= '<br /><label><input type="checkbox" name="recurseid"'.
924: ' value="yes" />'.
925: &mt('Update student/employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').
926: '</label>'."\n";
927: }
928: $output .= &Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
929: return $output;
930: }
931:
932: ###############################################################
933: ###############################################################
934: sub print_upload_manager_form {
935: my ($r,$context,$permission,$crstype) = @_;
936: my $firstLine;
937: my $datatoken;
938: if (!$env{'form.datatoken'}) {
939: $datatoken=&Apache::loncommon::upfile_store($r);
940: } else {
941: $datatoken=$env{'form.datatoken'};
942: &Apache::loncommon::load_tmp_file($r);
943: }
944: my @records=&Apache::loncommon::upfile_record_sep();
945: if($env{'form.noFirstLine'}){
946: $firstLine=shift(@records);
947: }
948: my $total=$#records;
949: my $distotal=$total+1;
950: my $today=time;
951: my $halfyear=$today+15552000;
952: #
953: # Restore memorized settings
954: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
955: 'names_choice' => 'scalar',
956: 'fname_choice' => 'scalar',
957: 'mname_choice' => 'scalar',
958: 'lname_choice' => 'scalar',
959: 'gen_choice' => 'scalar',
960: 'id_choice' => 'scalar',
961: 'sec_choice' => 'scalar',
962: 'ipwd_choice' => 'scalar',
963: 'email_choice' => 'scalar',
964: 'role_choice' => 'scalar',
965: 'domain_choice' => 'scalar',
966: 'inststatus_choice' => 'scalar',
967: };
968: my $defdom = $env{'request.role.domain'};
969: if ($context eq 'course') {
970: &Apache::loncommon::restore_course_settings('enrollment_upload',
971: $col_setting_names);
972: } else {
973: &Apache::loncommon::restore_settings($context,'user_upload',
974: $col_setting_names);
975: }
976: #
977: # Determine kerberos parameters as appropriate
978: my ($krbdef,$krbdefdom) =
979: &Apache::loncommon::get_kerberos_defaults($defdom);
980: #
981: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
982: $permission,$crstype);
983: my $i;
984: my $keyfields;
985: if ($total>=0) {
986: my @field=
987: (['username',&mt('Username'), $env{'form.username_choice'}],
988: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
989: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
990: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
991: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
992: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
993: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
994: ['sec', &mt('Section'), $env{'form.sec_choice'}],
995: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
996: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
997: ['role',&mt('Role'), $env{'form.role_choice'}],
998: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
999: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1000: if ($env{'form.upfile_associate'} eq 'reverse') {
1001: &Apache::loncommon::csv_print_samples($r,\@records);
1002: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1003: \@field);
1004: foreach (@field) {
1005: $keyfields.=$_->[0].',';
1006: }
1007: chop($keyfields);
1008: } else {
1009: unshift(@field,['none','']);
1010: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1011: \@field);
1012: my %sone=&Apache::loncommon::record_sep($records[0]);
1013: $keyfields=join(',',sort(keys(%sone)));
1014: }
1015: }
1016: $r->print('</div>');
1017: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1018: $context,$permission,$crstype);
1019: }
1020:
1021: sub setup_date_selectors {
1022: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1023: if ($formname eq '') {
1024: $formname = 'studentform';
1025: }
1026: if (! defined($starttime)) {
1027: $starttime = time;
1028: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1029: if (exists($env{'course.'.$env{'request.course.id'}.
1030: '.default_enrollment_start_date'})) {
1031: $starttime = $env{'course.'.$env{'request.course.id'}.
1032: '.default_enrollment_start_date'};
1033: }
1034: }
1035: }
1036: if (! defined($endtime)) {
1037: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1038: unless ($mode eq 'createcourse') {
1039: if (exists($env{'course.'.$env{'request.course.id'}.
1040: '.default_enrollment_end_date'})) {
1041: $endtime = $env{'course.'.$env{'request.course.id'}.
1042: '.default_enrollment_end_date'};
1043: }
1044: }
1045: }
1046:
1047: my $startdateform =
1048: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1049: undef,undef,undef,undef,undef,undef,undef,$nolink);
1050:
1051: my $enddateform =
1052: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1053: undef,undef,undef,undef,undef,undef,undef,$nolink);
1054:
1055: if ($mode eq 'create_enrolldates') {
1056: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1057: 'startenroll',
1058: $starttime);
1059: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1060: 'endenroll',
1061: $endtime);
1062: }
1063: if ($mode eq 'create_defaultdates') {
1064: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1065: 'startaccess',
1066: $starttime);
1067: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1068: 'endaccess',
1069: $endtime);
1070: }
1071: return ($startdateform,$enddateform);
1072: }
1073:
1074:
1075: sub get_dates_from_form {
1076: my ($startname,$endname) = @_;
1077: if ($startname eq '') {
1078: $startname = 'startdate';
1079: }
1080: if ($endname eq '') {
1081: $endname = 'enddate';
1082: }
1083: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1084: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1085: if ($env{'form.no_end_date'}) {
1086: $enddate = 0;
1087: }
1088: return ($startdate,$enddate);
1089: }
1090:
1091: sub date_setting_table {
1092: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1093: my $nolink;
1094: if ($bulkaction) {
1095: $nolink = 1;
1096: }
1097: my ($startform,$endform) =
1098: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1099: my $dateDefault;
1100: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1101: $dateDefault = ' ';
1102: } elsif ($mode ne 'author' && $mode ne 'domain') {
1103: if (($bulkaction eq 'reenable') ||
1104: ($bulkaction eq 'activate') ||
1105: ($bulkaction eq 'chgdates') ||
1106: ($env{'form.action'} eq 'upload')) {
1107: if ($env{'request.course.sec'} eq '') {
1108: $dateDefault = '<span class="LC_nobreak">'.
1109: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1110: if ($crstype eq 'Community') {
1111: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1112: } else {
1113: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1114: }
1115: $dateDefault .= '</label></span>';
1116: }
1117: }
1118: }
1119: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1120: if (defined($endtime) && $endtime == 0) {
1121: $perpetual .= ' checked="checked"';
1122: }
1123: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1124: if ($mode eq 'create_enrolldates') {
1125: $perpetual = ' ';
1126: }
1127: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1128: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1129: 'LC_oddrow_value')."\n".
1130: $startform."\n".
1131: &Apache::lonhtmlcommon::row_closure(1).
1132: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1133: 'LC_oddrow_value')."\n".
1134: $endform.' '.$perpetual.
1135: &Apache::lonhtmlcommon::row_closure(1).
1136: &Apache::lonhtmlcommon::end_pick_box();
1137: if ($dateDefault) {
1138: $result .= $dateDefault.'<br />'."\n";
1139: }
1140: return $result;
1141: }
1142:
1143: sub make_dates_default {
1144: my ($startdate,$enddate,$context,$crstype) = @_;
1145: my $result = '';
1146: if ($context eq 'course') {
1147: my ($cnum,$cdom) = &get_course_identity();
1148: my $put_result = &Apache::lonnet::put('environment',
1149: {'default_enrollment_start_date'=>$startdate,
1150: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1151: if ($put_result eq 'ok') {
1152: if ($crstype eq 'Community') {
1153: $result .= &mt('Set default start and end access dates for community.');
1154: } else {
1155: $result .= &mt('Set default start and end access dates for course.');
1156: }
1157: $result .= '<br />'."\n";
1158: #
1159: # Refresh the course environment
1160: &Apache::lonnet::coursedescription($env{'request.course.id'},
1161: {'freshen_cache' => 1});
1162: } else {
1163: if ($crstype eq 'Community') {
1164: $result .= &mt('Unable to set default access dates for community');
1165: } else {
1166: $result .= &mt('Unable to set default access dates for course');
1167: }
1168: $result .= ':'.$put_result.'<br />';
1169: }
1170: }
1171: return $result;
1172: }
1173:
1174: sub default_role_selector {
1175: my ($context,$checkpriv,$crstype) = @_;
1176: my %customroles;
1177: my ($options,$coursepick,$cb_jscript);
1178: if ($context ne 'author') {
1179: %customroles = &my_custom_roles();
1180: }
1181:
1182: my %lt=&Apache::lonlocal::texthash(
1183: 'rol' => "Role",
1184: 'grs' => "Section",
1185: 'exs' => "Existing sections",
1186: 'new' => "New section",
1187: );
1188: $options = '<select name="defaultrole">'."\n".
1189: ' <option value="">'.&mt('Please select').'</option>'."\n";
1190: if ($context eq 'course') {
1191: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1192: } elsif ($context eq 'author') {
1193: my @roles = &construction_space_roles($checkpriv);
1194: foreach my $role (@roles) {
1195: my $plrole=&Apache::lonnet::plaintext($role);
1196: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1197: }
1198: } elsif ($context eq 'domain') {
1199: my @roles = &domain_roles($checkpriv);
1200: foreach my $role (@roles) {
1201: my $plrole=&Apache::lonnet::plaintext($role);
1202: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1203: }
1204: my $courseform = &Apache::loncommon::selectcourse_link
1205: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1206: $cb_jscript =
1207: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community');
1208: $coursepick = &Apache::loncommon::start_data_table().
1209: &Apache::loncommon::start_data_table_header_row().
1210: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1211: '<th>'.$lt{'grs'}.'</th>'.
1212: &Apache::loncommon::end_data_table_header_row().
1213: &Apache::loncommon::start_data_table_row()."\n".
1214: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1215: '<td><select name="courserole">'."\n".
1216: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1217: '</select></td><td>'.
1218: '<table class="LC_createuser">'.
1219: '<tr class="LC_section_row"><td valign"top">'.
1220: $lt{'exs'}.'<br /><select name="currsec">'.
1221: ' <option value=""><--'.&mt('Pick course first').
1222: '</select></td>'.
1223: '<td> </td>'.
1224: '<td valign="top">'.$lt{'new'}.'<br />'.
1225: '<input type="text" name="newsec" value="" size="5" />'.
1226: '<input type="hidden" name="groups" value="" />'.
1227: '<input type="hidden" name="sections" value="" />'.
1228: '<input type="hidden" name="origdom" value="'.
1229: $env{'request.role.domain'}.'" />'.
1230: '<input type="hidden" name="dccourse" value="" />'.
1231: '<input type="hidden" name="dcdomain" value="" />'.
1232: '<input type="hidden" name="crstype" value="" />'.
1233: '</td></tr></table></td>'.
1234: &Apache::loncommon::end_data_table_row().
1235: &Apache::loncommon::end_data_table()."\n";
1236: }
1237: $options .= '</select>';
1238: return ($options,$cb_jscript,$coursepick);
1239: }
1240:
1241: sub default_course_roles {
1242: my ($context,$checkpriv,$crstype,%customroles) = @_;
1243: my $output;
1244: my $custom = 1;
1245: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1246: foreach my $role (@roles) {
1247: if ($role ne 'cr') {
1248: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1249: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1250: }
1251: }
1252: if (keys(%customroles) > 0) {
1253: if (grep(/^cr$/,@roles)) {
1254: foreach my $cust (sort(keys(%customroles))) {
1255: my $custrole='cr_'.$env{'user.domain'}.
1256: '_'.$env{'user.name'}.'_'.$cust;
1257: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1258: }
1259: }
1260: }
1261: return $output;
1262: }
1263:
1264: sub construction_space_roles {
1265: my ($checkpriv) = @_;
1266: my @allroles = &roles_by_context('author');
1267: my @roles;
1268: if ($checkpriv) {
1269: foreach my $role (@allroles) {
1270: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1271: push(@roles,$role);
1272: }
1273: }
1274: return @roles;
1275: } else {
1276: return @allroles;
1277: }
1278: }
1279:
1280: sub domain_roles {
1281: my ($checkpriv) = @_;
1282: my @allroles = &roles_by_context('domain');
1283: my @roles;
1284: if ($checkpriv) {
1285: foreach my $role (@allroles) {
1286: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1287: push(@roles,$role);
1288: }
1289: }
1290: return @roles;
1291: } else {
1292: return @allroles;
1293: }
1294: }
1295:
1296: sub course_roles {
1297: my ($context,$checkpriv,$custom,$roletype) = @_;
1298: my $crstype;
1299: if ($roletype eq 'community') {
1300: $crstype = 'Community' ;
1301: } else {
1302: $crstype = 'Course';
1303: }
1304: my @allroles = &roles_by_context('course',$custom,$crstype);
1305: my @roles;
1306: if ($context eq 'domain') {
1307: @roles = @allroles;
1308: } elsif ($context eq 'course') {
1309: if ($env{'request.course.id'}) {
1310: if ($checkpriv) {
1311: foreach my $role (@allroles) {
1312: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1313: push(@roles,$role);
1314: } else {
1315: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1316: if (&Apache::lonnet::allowed('c'.$role,
1317: $env{'request.course.id'}.'/'.
1318: $env{'request.course.sec'})) {
1319: push(@roles,$role);
1320: }
1321: }
1322: }
1323: }
1324: } else {
1325: @roles = @allroles;
1326: }
1327: }
1328: }
1329: return @roles;
1330: }
1331:
1332: sub curr_role_permissions {
1333: my ($context,$setting,$checkpriv,$type) = @_;
1334: my $custom = 1;
1335: my @roles;
1336: if ($context eq 'author') {
1337: @roles = &construction_space_roles($checkpriv);
1338: } elsif ($context eq 'domain') {
1339: if ($setting eq 'course') {
1340: @roles = &course_roles($context,$checkpriv,$custom,$type);
1341: } else {
1342: @roles = &domain_roles($checkpriv);
1343: }
1344: } elsif ($context eq 'course') {
1345: @roles = &course_roles($context,$checkpriv,$custom,$type);
1346: }
1347: return @roles;
1348: }
1349:
1350: # ======================================================= Existing Custom Roles
1351:
1352: sub my_custom_roles {
1353: my %returnhash=();
1354: my %rolehash=&Apache::lonnet::dump('roles');
1355: foreach my $key (keys %rolehash) {
1356: if ($key=~/^rolesdef\_(\w+)$/) {
1357: $returnhash{$1}=$1;
1358: }
1359: }
1360: return %returnhash;
1361: }
1362:
1363: sub print_userlist {
1364: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1365: $idlist,$idlist_titles) = @_;
1366: my $format = $env{'form.output'};
1367: if (! exists($env{'form.sortby'})) {
1368: $env{'form.sortby'} = 'username';
1369: }
1370: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1371: $env{'form.Status'} = 'Active';
1372: }
1373: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1374: ($env{'form.Status'});
1375:
1376: if ($env{'form.showrole'} eq '') {
1377: if ($context eq 'course') {
1378: $env{'form.showrole'} = 'st';
1379: } else {
1380: $env{'form.showrole'} = 'Any';
1381: }
1382: }
1383: if (! defined($env{'form.output'}) ||
1384: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1385: $env{'form.output'} = 'html';
1386: }
1387:
1388: my @statuses;
1389: if ($env{'form.Status'} eq 'Any') {
1390: @statuses = ('previous','active','future');
1391: } elsif ($env{'form.Status'} eq 'Expired') {
1392: @statuses = ('previous');
1393: } elsif ($env{'form.Status'} eq 'Active') {
1394: @statuses = ('active');
1395: } elsif ($env{'form.Status'} eq 'Future') {
1396: @statuses = ('future');
1397: }
1398:
1399: # if ($context eq 'course') {
1400: # $r->print(&display_adv_courseroles());
1401: # }
1402: #
1403: # Interface output
1404: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1405: '<input type="hidden" name="action" value="'.
1406: $env{'form.action'}.'" />');
1407: $r->print("<p>\n");
1408: if ($env{'form.action'} ne 'modifystudent') {
1409: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1410: 'excel' => "Excel",
1411: 'html' => 'HTML');
1412: my $output_selector = '<select size="1" name="output" >';
1413: foreach my $outputformat ('html','csv','excel') {
1414: my $option = '<option value="'.$outputformat.'"';
1415: if ($outputformat eq $env{'form.output'}) {
1416: $option .= ' selected="selected"';
1417: }
1418: $option .='>'.$lt{$outputformat}.'</option>';
1419: $output_selector .= "\n".$option;
1420: }
1421: $output_selector .= '</select>';
1422: $r->print('<label><span class="LC_nobreak">'
1423: .&mt('Output Format: [_1]',$output_selector)
1424: .'</span></label>'.(' 'x3));
1425: }
1426: $r->print('<label><span class="LC_nobreak">'
1427: .&mt('User Status: [_1]',$status_select)
1428: .'</span></label>'.(' 'x3)."\n");
1429: my $roleselected = '';
1430: if ($env{'form.showrole'} eq 'Any') {
1431: $roleselected = ' selected="selected"';
1432: }
1433: my ($cnum,$cdom);
1434: $r->print(&role_filter($context));
1435: if ($context eq 'course') {
1436: ($cnum,$cdom) = &get_course_identity();
1437: $r->print(§ion_group_filter($cnum,$cdom));
1438: }
1439: if ($env{'form.phase'} eq '') {
1440: $r->print('<br /><br />'.&list_submit_button(&mt('Display List of Users')).
1441: "\n</p>\n".
1442: '<input type="hidden" name="phase" value="" /></form>');
1443: return;
1444: }
1445: if (!(($context eq 'domain') && ($env{'form.roletype'} eq 'course'))) {
1446: $r->print(' '.&list_submit_button(&mt('Update Display')).
1447: "\n</p>\n");
1448: }
1449: my ($indexhash,$keylist) = &make_keylist_array();
1450: my (%userlist,%userinfo);
1451: if (($context eq 'domain') &&
1452: ($env{'form.roletype'} eq 'course') ||
1453: ($env{'form.roletype'} eq 'community')) {
1454: my ($crstype,$numcodes,$title,$warning);
1455: if ($env{'form.roletype'} eq 'course') {
1456: $crstype = 'Course';
1457: $numcodes = $totcodes;
1458: $title = &mt('Select Courses');
1459: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1460: } elsif ($env{'form.roletype'} eq 'community') {
1461: $crstype = 'Community';
1462: $numcodes = 0;
1463: $title = &mt('Select Communities');
1464: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1465: }
1466: my $courseform =
1467: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1468: $codetitles,$idlist,$idlist_titles,$crstype);
1469: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1470: &Apache::lonhtmlcommon::start_pick_box()."\n".
1471: &Apache::lonhtmlcommon::row_title($title,'LC_oddrow_value')."\n".
1472: $courseform."\n".
1473: &Apache::lonhtmlcommon::row_closure(1).
1474: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1475: '<p>'.&list_submit_button(&mt('Update Display')).
1476: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1477: if ($env{'form.coursepick'}) {
1478: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1479: }
1480: } else {
1481: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1482: }
1483: $r->rflush();
1484: if ($context eq 'course') {
1485: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1486: my $classlist = &Apache::loncoursedata::get_classlist();
1487: if (ref($classlist) eq 'HASH') {
1488: %userlist = %{$classlist};
1489: }
1490: }
1491: if ($env{'form.showrole'} ne 'st') {
1492: my $showroles;
1493: if ($env{'form.showrole'} ne 'Any') {
1494: $showroles = [$env{'form.showrole'}];
1495: } else {
1496: $showroles = undef;
1497: }
1498: my $withsec = 1;
1499: my $hidepriv = 1;
1500: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1501: \@statuses,$showroles,undef,$withsec,$hidepriv);
1502: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1503: \%advrolehash,$permission);
1504: }
1505: } else {
1506: my (%cstr_roles,%dom_roles);
1507: if ($context eq 'author') {
1508: # List co-authors and assistant co-authors
1509: my @possroles = &roles_by_context($context);
1510: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1511: \@statuses,\@possroles);
1512: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1513: \%cstr_roles,$permission);
1514: } elsif ($context eq 'domain') {
1515: if ($env{'form.roletype'} eq 'domain') {
1516: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1517: foreach my $key (keys(%dom_roles)) {
1518: if (ref($dom_roles{$key}) eq 'HASH') {
1519: &gather_userinfo($context,$format,\%userlist,$indexhash,
1520: \%userinfo,$dom_roles{$key},$permission);
1521: }
1522: }
1523: } elsif ($env{'form.roletype'} eq 'author') {
1524: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1525: my %coauthors;
1526: foreach my $key (keys(%dom_roles)) {
1527: if (ref($dom_roles{$key}) eq 'HASH') {
1528: if ($env{'form.showrole'} eq 'au') {
1529: &gather_userinfo($context,$format,\%userlist,$indexhash,
1530: \%userinfo,$dom_roles{$key},$permission);
1531: } else {
1532: my @possroles;
1533: if ($env{'form.showrole'} eq 'Any') {
1534: @possroles = &roles_by_context('author');
1535: } else {
1536: @possroles = ($env{'form.showrole'});
1537: }
1538: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1539: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1540: my $extent = '/'.$authordom.'/'.$authorname;
1541: %{$coauthors{$extent}} =
1542: &Apache::lonnet::get_my_roles($authorname,
1543: $authordom,undef,\@statuses,\@possroles);
1544: }
1545: &gather_userinfo($context,$format,\%userlist,
1546: $indexhash,\%userinfo,\%coauthors,$permission);
1547: }
1548: }
1549: }
1550: } elsif (($env{'form.roletype'} eq 'course') ||
1551: ($env{'form.roletype'} eq 'community')) {
1552: if ($env{'form.coursepick'}) {
1553: my %courses = &process_coursepick();
1554: my %allusers;
1555: my $hidepriv = 1;
1556: foreach my $cid (keys(%courses)) {
1557: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1558: next if ($cnum eq '' || $cdom eq '');
1559: my $custom = 1;
1560: my (@roles,@sections,%access,%users,%userdata,
1561: %statushash);
1562: if ($env{'form.showrole'} eq 'Any') {
1563: @roles = &course_roles($context,undef,$custom,
1564: $env{'form.roletype'});
1565: } else {
1566: @roles = ($env{'form.showrole'});
1567: }
1568: foreach my $role (@roles) {
1569: %{$users{$role}} = ();
1570: }
1571: foreach my $type (@statuses) {
1572: $access{$type} = $type;
1573: }
1574: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1575: foreach my $user (keys(%userdata)) {
1576: next if (ref($userinfo{$user}) eq 'HASH');
1577: foreach my $item ('fullname','id') {
1578: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1579: }
1580: }
1581: foreach my $role (keys(%users)) {
1582: foreach my $user (keys(%{$users{$role}})) {
1583: my $uniqid = $user.':'.$role;
1584: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1585: secs => $statushash{$user}{$role},
1586: };
1587: }
1588: }
1589: }
1590: &gather_userinfo($context,$format,\%userlist,$indexhash,
1591: \%userinfo,\%allusers,$permission);
1592: } else {
1593: $r->print('<input type="hidden" name="phase" value="'.
1594: $env{'form.phase'}.'" /></form>');
1595: return;
1596: }
1597: }
1598: }
1599: }
1600: if (keys(%userlist) == 0) {
1601: if ($context eq 'author') {
1602: $r->print(&mt('There are no co-authors to display.')."\n");
1603: } elsif ($context eq 'domain') {
1604: if ($env{'form.roletype'} eq 'domain') {
1605: $r->print(&mt('There are no users with domain roles to display.')."\n");
1606: } elsif ($env{'form.roletype'} eq 'author') {
1607: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1608: } elsif ($env{'form.roletype'} eq 'course') {
1609: $r->print(&mt('There are no course users to display')."\n");
1610: } elsif ($env{'form.roletype'} eq 'community') {
1611: $r->print(&mt('There are no community users to display')."\n");
1612: }
1613: } elsif ($context eq 'course') {
1614: $r->print(&mt('There are no course users to display.')."\n");
1615: }
1616: } else {
1617: # Print out the available choices
1618: my $usercount;
1619: if ($env{'form.action'} eq 'modifystudent') {
1620: ($usercount) = &show_users_list($r,$context,'view',$permission,
1621: $env{'form.Status'},\%userlist,$keylist);
1622: } else {
1623: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1624: $permission,$env{'form.Status'},\%userlist,$keylist);
1625: }
1626: if (!$usercount) {
1627: $r->print('<br /><span class="LC_warning">'
1628: .&mt('There are no users matching the search criteria.')
1629: .'</span>'
1630: );
1631: }
1632: }
1633: $r->print('<input type="hidden" name="phase" value="'.
1634: $env{'form.phase'}.'" /></form>');
1635: }
1636:
1637: sub role_filter {
1638: my ($context) = @_;
1639: my $output;
1640: my $roleselected = '';
1641: if ($env{'form.showrole'} eq 'Any') {
1642: $roleselected = ' selected="selected"';
1643: }
1644: my ($role_select);
1645: if ($context eq 'domain') {
1646: $role_select = &domain_roles_select();
1647: $output = '<label><span class="LC_nobreak">'
1648: .&mt('Role Type: [_1]',$role_select)
1649: .'</span></label>';
1650: } else {
1651: $role_select = '<select name="showrole">'."\n".
1652: '<option value="Any" '.$roleselected.'>'.
1653: &mt('Any role').'</option>';
1654: my ($roletype,$crstype);
1655: if ($context eq 'course') {
1656: $crstype = &Apache::loncommon::course_type();
1657: if ($crstype eq 'Community') {
1658: $roletype = 'community';
1659: } else {
1660: $roletype = 'course';
1661: }
1662: }
1663: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1664: foreach my $role (@poss_roles) {
1665: $roleselected = '';
1666: if ($role eq $env{'form.showrole'}) {
1667: $roleselected = ' selected="selected"';
1668: }
1669: my $plrole;
1670: if ($role eq 'cr') {
1671: $plrole = &mt('Custom role');
1672: } else {
1673: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1674: }
1675: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1676: }
1677: $role_select .= '</select>';
1678: $output = '<label><span class="LC_nobreak">'
1679: .&mt('Role: [_1]',$role_select)
1680: .'</span></label>';
1681: }
1682: return $output;
1683: }
1684:
1685: sub section_group_filter {
1686: my ($cnum,$cdom) = @_;
1687: my @filters;
1688: if ($env{'request.course.sec'} eq '') {
1689: @filters = ('sec');
1690: }
1691: push(@filters,'grp');
1692: my %name = (
1693: sec => 'secfilter',
1694: grp => 'grpfilter',
1695: );
1696: my %title = &Apache::lonlocal::texthash (
1697: sec => 'Section(s)',
1698: grp => 'Group(s)',
1699: all => 'all',
1700: none => 'none',
1701: );
1702: my $output;
1703: foreach my $item (@filters) {
1704: my ($markup,@options);
1705: if ($env{'form.'.$name{$item}} eq '') {
1706: $env{'form.'.$name{$item}} = 'all';
1707: }
1708: if ($item eq 'sec') {
1709: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1710: $env{'form.'.$name{$item}} = 'none';
1711: }
1712: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1713: @options = sort(keys(%sections_count));
1714: } elsif ($item eq 'grp') {
1715: my %curr_groups = &Apache::longroup::coursegroups();
1716: @options = sort(keys(%curr_groups));
1717: }
1718: if (@options > 0) {
1719: my $currsel;
1720: $markup = '<select name="'.$name{$item}.'" />'."\n";
1721: foreach my $option ('all','none',@options) {
1722: $currsel = '';
1723: if ($env{'form.'.$name{$item}} eq $option) {
1724: $currsel = ' selected="selected"';
1725: }
1726: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1727: if (($option eq 'all') || ($option eq 'none')) {
1728: $markup .= $title{$option};
1729: } else {
1730: $markup .= $option;
1731: }
1732: $markup .= '</option>'."\n";
1733: }
1734: $markup .= '</select>'."\n";
1735: $output .= (' 'x3).'<label>'.$title{$item}.': '.$markup.'</label>';
1736: }
1737: }
1738: return $output;
1739: }
1740:
1741: sub list_submit_button {
1742: my ($text) = @_;
1743: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1744: }
1745:
1746: sub gather_userinfo {
1747: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
1748: my $viewablesec;
1749: if ($context eq 'course') {
1750: $viewablesec = &viewable_section($permission);
1751: }
1752: foreach my $item (keys(%{$rolehash})) {
1753: my %userdata;
1754: if ($context eq 'author') {
1755: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1756: split(/:/,$item);
1757: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1758: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1759: $item,$userlist);
1760: } elsif ($context eq 'course') {
1761: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
1762: $userdata{'section'}) = split(/:/,$item,-1);
1763: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1764: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
1765: next if ($viewablesec ne $userdata{'section'});
1766: }
1767: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1768: $item,$userlist);
1769: } elsif ($context eq 'domain') {
1770: if ($env{'form.roletype'} eq 'domain') {
1771: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
1772: split(/:/,$item);
1773: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
1774: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1775: $item,$userlist);
1776: } elsif ($env{'form.roletype'} eq 'author') {
1777: if (ref($rolehash->{$item}) eq 'HASH') {
1778: $userdata{'extent'} = $item;
1779: foreach my $key (keys(%{$rolehash->{$item}})) {
1780: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
1781: ($userdata{'start'},$userdata{'end'}) =
1782: split(/:/,$rolehash->{$item}{$key});
1783: my $uniqid = $key.':'.$item;
1784: &build_user_record($context,\%userdata,$userinfo,
1785: $indexhash,$uniqid,$userlist);
1786: }
1787: }
1788: } elsif (($env{'form.roletype'} eq 'course') ||
1789: ($env{'form.roletype'} eq 'community')) {
1790: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1791: split(/:/,$item);
1792: if (ref($rolehash->{$item}) eq 'HASH') {
1793: my $numcids = keys(%{$rolehash->{$item}});
1794: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
1795: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
1796: my $spanstart = '';
1797: my $spanend = '; ';
1798: my $space = ', ';
1799: if ($format eq 'html' || $format eq 'view') {
1800: $spanstart = '<span class="LC_nobreak">';
1801: # FIXME: actions on courses disabled for now
1802: # if ($permission->{'cusr'}) {
1803: # if ($numcids > 1) {
1804: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
1805: # } else {
1806: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
1807: # }
1808: # }
1809: $spanend = '</span><br />';
1810: $space = ', ';
1811: }
1812: $userdata{'extent'} .= $spanstart.
1813: $rolehash->{$item}{$cid}{'desc'}.$space;
1814: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
1815: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
1816: if (($env{'form.Status'} eq 'Any') ||
1817: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
1818: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
1819: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
1820: }
1821: }
1822: }
1823: }
1824: }
1825: }
1826: if ($userdata{'status'} ne '') {
1827: &build_user_record($context,\%userdata,$userinfo,
1828: $indexhash,$item,$userlist);
1829: }
1830: }
1831: }
1832: }
1833: return;
1834: }
1835:
1836: sub build_user_record {
1837: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
1838: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
1839: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
1840: && ($env{'form.roletype'} eq 'community')))) {
1841: &process_date_info($userdata);
1842: }
1843: my $username = $userdata->{'username'};
1844: my $domain = $userdata->{'domain'};
1845: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
1846: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1847: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1848: } else {
1849: &aggregate_user_info($domain,$username,$userinfo);
1850: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1851: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1852: }
1853: foreach my $key (keys(%{$indexhash})) {
1854: if (defined($userdata->{$key})) {
1855: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
1856: }
1857: }
1858: return;
1859: }
1860:
1861: sub courses_selector {
1862: my ($cdom,$formname) = @_;
1863: my %coursecodes = ();
1864: my %codes = ();
1865: my @codetitles = ();
1866: my %cat_titles = ();
1867: my %cat_order = ();
1868: my %idlist = ();
1869: my %idnums = ();
1870: my %idlist_titles = ();
1871: my $caller = 'global';
1872: my $format_reply;
1873: my $jscript = '';
1874:
1875: my $totcodes = 0;
1876: $totcodes =
1877: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
1878: $cdom,$totcodes);
1879: if ($totcodes > 0) {
1880: $format_reply =
1881: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
1882: \%codes,\@codetitles,\%cat_titles,\%cat_order);
1883: if ($format_reply eq 'ok') {
1884: my $numtypes = @codetitles;
1885: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
1886: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
1887: my $longtitles_str = join('","',@{$longtitles});
1888: my $allidlist = $idlist{$codetitles[0]};
1889: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
1890: $jscript .= $scripttext;
1891: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
1892: }
1893: }
1894: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
1895:
1896: my %elements = (
1897: Year => 'selectbox',
1898: coursepick => 'radio',
1899: coursetotal => 'text',
1900: courselist => 'text',
1901: );
1902: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
1903: if ($env{'form.coursepick'} eq 'category') {
1904: $jscript .= qq|
1905: function setCourseCat(formname) {
1906: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
1907: return;
1908: }
1909: courseSet('Year');
1910: for (var j=0; j<formname.Semester.length; j++) {
1911: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
1912: formname.Semester.options[j].selected = true;
1913: }
1914: }
1915: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
1916: return;
1917: }
1918: courseSet('Semester');
1919: for (var j=0; j<formname.Department.length; j++) {
1920: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
1921: }
1922: }
1923: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
1924: return;
1925: }
1926: courseSet('Department');
1927: for (var j=0; j<formname.Number.length; j++) {
1928: if (formname.Number.options[j].value == "$env{'form.Number'}") {
1929: formname.Number.options[j].selected = true;
1930: }
1931: }
1932: }
1933: |;
1934: }
1935: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
1936: \%idlist_titles);
1937: }
1938:
1939: sub course_selector_loadcode {
1940: my ($formname) = @_;
1941: my $loadcode;
1942: if ($env{'form.coursepick'} ne '') {
1943: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
1944: if ($env{'form.coursepick'} eq 'category') {
1945: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
1946: }
1947: }
1948: return $loadcode;
1949: }
1950:
1951: sub process_coursepick {
1952: my $coursefilter = $env{'form.coursepick'};
1953: my $cdom = $env{'request.role.domain'};
1954: my %courses;
1955: if ($coursefilter eq 'all') {
1956: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
1957: undef,undef,'Course');
1958: } elsif ($coursefilter eq 'category') {
1959: my $instcode = &instcode_from_coursefilter();
1960: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
1961: undef,undef,'Course');
1962: } elsif ($coursefilter eq 'specific') {
1963: if ($env{'form.coursetotal'} > 1) {
1964: my @course_ids = split(/&&/,$env{'form.courselist'});
1965: foreach my $cid (@course_ids) {
1966: $courses{$cid} = '';
1967: }
1968: } else {
1969: $courses{$env{'form.courselist'}} = '';
1970: }
1971: }
1972: return %courses;
1973: }
1974:
1975: sub instcode_from_coursefilter {
1976: my $instcode = '';
1977: my @cats = ('Semester','Year','Department','Number');
1978: foreach my $category (@cats) {
1979: if (defined($env{'form.'.$category})) {
1980: unless ($env{'form.'.$category} eq '-1') {
1981: $instcode .= $env{'form.'.$category};
1982: }
1983: }
1984: }
1985: if ($instcode eq '') {
1986: $instcode = '.';
1987: }
1988: return $instcode;
1989: }
1990:
1991: sub display_adv_courseroles {
1992: my $output;
1993: #
1994: # List course personnel
1995: my %coursepersonnel =
1996: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
1997: #
1998: $output = '<br />'.&Apache::loncommon::start_data_table();
1999: foreach my $role (sort(keys(%coursepersonnel))) {
2000: next if ($role =~ /^\s*$/);
2001: $output .= &Apache::loncommon::start_data_table_row().
2002: '<td>'.$role.'</td><td>';
2003: foreach my $user (split(',',$coursepersonnel{$role})) {
2004: my ($puname,$pudom)=split(':',$user);
2005: $output .= ' '.&Apache::loncommon::aboutmewrapper(
2006: &Apache::loncommon::plainname($puname,$pudom),
2007: $puname,$pudom);
2008: }
2009: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2010: }
2011: $output .= &Apache::loncommon::end_data_table();
2012: }
2013:
2014: sub make_keylist_array {
2015: my ($index,$keylist);
2016: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2017: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2018: $index->{'end'} = &Apache::loncoursedata::CL_END();
2019: $index->{'start'} = &Apache::loncoursedata::CL_START();
2020: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2021: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2022: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2023: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2024: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2025: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2026: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2027: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2028: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2029: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2030: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2031: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2032: foreach my $key (keys(%{$index})) {
2033: $keylist->[$index->{$key}] = $key;
2034: }
2035: return ($index,$keylist);
2036: }
2037:
2038: sub aggregate_user_info {
2039: my ($udom,$uname,$userinfo) = @_;
2040: my %info=&Apache::lonnet::get('environment',
2041: ['firstname','middlename',
2042: 'lastname','generation','id'],
2043: $udom,$uname);
2044: my ($tmp) = keys(%info);
2045: my ($fullname,$id);
2046: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2047: $fullname = 'not available';
2048: $id = 'not available';
2049: &Apache::lonnet::logthis('unable to retrieve environment '.
2050: 'for '.$uname.':'.$udom);
2051: } else {
2052: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2053: $id = $info{'id'};
2054: }
2055: $userinfo->{$uname.':'.$udom} = {
2056: fullname => $fullname,
2057: id => $id,
2058: };
2059: return;
2060: }
2061:
2062: sub process_date_info {
2063: my ($userdata) = @_;
2064: my $now = time;
2065: $userdata->{'status'} = 'Active';
2066: if ($userdata->{'start'} > 0) {
2067: if ($now < $userdata->{'start'}) {
2068: $userdata->{'status'} = 'Future';
2069: }
2070: }
2071: if ($userdata->{'end'} > 0) {
2072: if ($now > $userdata->{'end'}) {
2073: $userdata->{'status'} = 'Expired';
2074: }
2075: }
2076: return;
2077: }
2078:
2079: sub show_users_list {
2080: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
2081: if ($formname eq '') {
2082: $formname = 'studentform';
2083: }
2084: #
2085: # Variables for excel output
2086: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2087: #
2088: # Variables for csv output
2089: my ($CSVfile,$CSVfilename);
2090: #
2091: my $sortby = $env{'form.sortby'};
2092: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2093: if ($context eq 'course') {
2094: push(@sortable,('section','groups','type'));
2095: } else {
2096: push(@sortable,'extent');
2097: }
2098: if ($mode eq 'pickauthor') {
2099: @sortable = ('username','fullname','email','status');
2100: }
2101: if (!grep(/^\Q$sortby\E$/,@sortable)) {
2102: $sortby = 'username';
2103: }
2104: my $setting = $env{'form.roletype'};
2105: my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers,$crstype);
2106: if ($context eq 'course') {
2107: $cid = $env{'request.course.id'};
2108: $crstype = &Apache::loncommon::course_type();
2109: ($cnum,$cdom) = &get_course_identity($cid);
2110: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2111: $userlist,$keylist,$cdom,$cnum);
2112: if ($mode eq 'autoenroll') {
2113: $env{'form.showrole'} = 'st';
2114: } else {
2115: if (! exists($env{'form.displayphotos'})) {
2116: $env{'form.displayphotos'} = 'off';
2117: }
2118: $displayphotos = $env{'form.displayphotos'};
2119: if (! exists($env{'form.displayclickers'})) {
2120: $env{'form.displayclickers'} = 'off';
2121: }
2122: $displayclickers = $env{'form.displayclickers'};
2123: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2124: $r->print('
2125: <script type="text/javascript">
2126: // <![CDATA[
2127: function photowindow(photolink) {
2128: var title = "Photo_Viewer";
2129: var options = "scrollbars=1,resizable=1,menubar=0";
2130: options += ",width=240,height=240";
2131: stdeditbrowser = open(photolink,title,options,"1");
2132: stdeditbrowser.focus();
2133: }
2134: // ]]>
2135: </script>
2136: ');
2137: }
2138: $r->print(<<END);
2139: <input type="hidden" name="displayphotos" value="$displayphotos" />
2140: <input type="hidden" name="displayclickers" value="$displayclickers" />
2141: END
2142: }
2143: } elsif ($context eq 'domain') {
2144: if ($setting eq 'community') {
2145: $crstype = 'Community';
2146: } elsif ($crstype eq 'course') {
2147: $crstype = 'Course';
2148: }
2149: }
2150: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2151: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
2152: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2153: my $verify_action_js = &bulkaction_javascript($formname);
2154: $r->print(<<END);
2155:
2156: <script type="text/javascript" language="Javascript">
2157: // <![CDATA[
2158: $check_uncheck_js
2159:
2160: $verify_action_js
2161:
2162: function username_display_launch(username,domain) {
2163: var target;
2164: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2165: if (document.$formname.usernamelink[i].checked) {
2166: target = document.$formname.usernamelink[i].value;
2167: }
2168: }
2169: if (target == 'modify') {
2170: if (document.$formname.userwin.checked == true) {
2171: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2172: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2173: modifywin = window.open(url,'',options,1);
2174: modifywin.focus();
2175: return;
2176: } else {
2177: document.$formname.srchterm.value=username;
2178: document.$formname.srchdomain.value=domain;
2179: document.$formname.phase.value='get_user_info';
2180: document.$formname.action.value = 'singleuser';
2181: document.$formname.submit();
2182: }
2183: }
2184: if (target == 'aboutme') {
2185: if (document.$formname.userwin.checked == true) {
2186: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2187: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2188: aboutmewin = window.open(url,'',options,1);
2189: aboutmewin.focus();
2190: return;
2191: } else {
2192: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2193: }
2194: }
2195: if (target == 'track') {
2196: if (document.$formname.userwin.checked == true) {
2197: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2198: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2199: var trackwin = window.open(url,'',options,1);
2200: trackwin.focus();
2201: return;
2202: } else {
2203: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2204: }
2205: }
2206: }
2207: // ]]>
2208: </script>
2209: $date_sec_selector
2210: <input type="hidden" name="state" value="$env{'form.state'}" />
2211: END
2212: }
2213: $r->print(<<END);
2214: <input type="hidden" name="sortby" value="$sortby" />
2215: END
2216:
2217: my %lt=&Apache::lonlocal::texthash(
2218: 'username' => "username",
2219: 'domain' => "domain",
2220: 'id' => 'ID',
2221: 'fullname' => "name",
2222: 'section' => "section",
2223: 'groups' => "active groups",
2224: 'start' => "start date",
2225: 'end' => "end date",
2226: 'status' => "status",
2227: 'role' => "role",
2228: 'type' => "enroll type/action",
2229: 'email' => "e-mail address",
2230: 'photo' => "photo",
2231: 'extent' => "extent",
2232: 'pr' => "Proceed",
2233: 'ca' => "check all",
2234: 'ua' => "uncheck all",
2235: 'ac' => "Action to take for selected users",
2236: 'link' => "Behavior of clickable username link for each user",
2237: 'aboutme' => "Display a user's personal information page",
2238: 'owin' => "Open in a new window",
2239: 'modify' => "Modify a user's information",
2240: 'track' => "View a user's recent activity",
2241: 'clicker' => "Clicker-ID",
2242: );
2243: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2244: $lt{'extent'} = &mt('Course(s): description, section(s), status');
2245: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2246: $lt{'extent'} = &mt('Communities: description, section(s), status');
2247: } elsif ($context eq 'author') {
2248: $lt{'extent'} = &mt('Author');
2249: }
2250: my @cols;
2251: if ($mode eq 'pickauthor') {
2252: @cols = ('username','fullname','status','email');
2253: } else {
2254: @cols = ('username','domain','id','fullname');
2255: if ($context eq 'course') {
2256: push(@cols,'section');
2257: }
2258: if (!($context eq 'domain' && ($env{'form.roletype'} eq 'course')
2259: && ($env{'form.roletype'} eq 'community'))) {
2260: push(@cols,('start','end'));
2261: }
2262: if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
2263: push(@cols,'role');
2264: }
2265: if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' ||
2266: $env{'form.roletype'} eq 'course' ||
2267: $env{'form.roletype'} eq 'community')) {
2268: push (@cols,'extent');
2269: }
2270: if (($statusmode eq 'Any') &&
2271: (!($context eq 'domain' && (($env{'form.roletype'} eq 'course')
2272: || ($env{'form.roletype'} eq 'community'))))) {
2273: push(@cols,'status');
2274: }
2275: if ($context eq 'course') {
2276: push(@cols,'groups');
2277: }
2278: push(@cols,'email');
2279: }
2280:
2281: my $rolefilter = $env{'form.showrole'};
2282: if ($env{'form.showrole'} eq 'cr') {
2283: $rolefilter = &mt('custom');
2284: } elsif ($env{'form.showrole'} ne 'Any') {
2285: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2286: }
2287: my $results_description;
2288: if ($mode ne 'autoenroll') {
2289: $results_description = &results_header_row($rolefilter,$statusmode,
2290: $context,$permission,$mode,$crstype);
2291: $r->print('<b>'.$results_description.'</b><br /><br />');
2292: }
2293: my ($output,$actionselect,%canchange,%canchangesec);
2294: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2295: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2296: if ($permission->{'cusr'}) {
2297: $actionselect = &select_actions($context,$setting,$statusmode,$formname);
2298: }
2299: $r->print(<<END);
2300: <input type="hidden" name="srchby" value="uname" />
2301: <input type="hidden" name="srchin" value="dom" />
2302: <input type="hidden" name="srchtype" value="exact" />
2303: <input type="hidden" name="srchterm" value="" />
2304: <input type="hidden" name="srchdomain" value="" />
2305: END
2306: if ($actionselect) {
2307: $output .= <<"END";
2308: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2309: $actionselect
2310: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2311: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2312: END
2313: my @allroles;
2314: if ($env{'form.showrole'} eq 'Any') {
2315: my $custom = 1;
2316: if ($context eq 'domain') {
2317: @allroles = &roles_by_context($setting,$custom,$crstype);
2318: } else {
2319: @allroles = &roles_by_context($context,$custom,$crstype);
2320: }
2321: } else {
2322: @allroles = ($env{'form.showrole'});
2323: }
2324: foreach my $role (@allroles) {
2325: if ($context eq 'domain') {
2326: if ($setting eq 'domain') {
2327: if (&Apache::lonnet::allowed('c'.$role,
2328: $env{'request.role.domain'})) {
2329: $canchange{$role} = 1;
2330: }
2331: } elsif ($setting eq 'author') {
2332: if (&Apache::lonnet::allowed('c'.$role,
2333: $env{'request.role.domain'})) {
2334: $canchange{$role} = 1;
2335: }
2336: }
2337: } elsif ($context eq 'author') {
2338: if (&Apache::lonnet::allowed('c'.$role,
2339: $env{'user.domain'}.'/'.$env{'user.name'})) {
2340: $canchange{$role} = 1;
2341: }
2342: } elsif ($context eq 'course') {
2343: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2344: $canchange{$role} = 1;
2345: } elsif ($env{'request.course.sec'} ne '') {
2346: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2347: $canchangesec{$role} = $env{'request.course.sec'};
2348: }
2349: }
2350: }
2351: }
2352: }
2353: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2354: '<table><tr>';
2355: my @linkdests = ('aboutme');
2356: if ($permission->{'cusr'}) {
2357: unshift (@linkdests,'modify');
2358: }
2359: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2360: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2361: $env{'request.course.sec'})) {
2362: push(@linkdests,'track');
2363: }
2364:
2365: $output .= '<td>';
2366: my $usernamelink = $env{'form.usernamelink'};
2367: if ($usernamelink eq '') {
2368: $usernamelink = 'aboutme';
2369: }
2370: foreach my $item (@linkdests) {
2371: my $checkedstr = '';
2372: if ($item eq $usernamelink) {
2373: $checkedstr = ' checked="checked"';
2374: }
2375: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2376: }
2377: my $checkwin;
2378: if ($env{'form.userwin'}) {
2379: $checkwin = ' checked="checked"';
2380: }
2381: $output .= '</td><td valign="top"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
2382: }
2383: $output .= "\n".'<div class="LC_clear_float_footer"> </div>'."\n".
2384: &Apache::loncommon::start_data_table().
2385: &Apache::loncommon::start_data_table_header_row();
2386: if ($mode eq 'autoenroll') {
2387: $output .= "
2388: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2389: ";
2390: } else {
2391: if ($mode eq 'pickauthor') {
2392: $output .= "\n".'<th> </th>'."\n";
2393: } else {
2394: $output .= "\n".'<th>'.&mt('Count').'</th>'."\n";
2395: }
2396: if ($actionselect) {
2397: $output .= '<th>'.&mt('Select').'</th>'."\n";
2398: }
2399: }
2400: foreach my $item (@cols) {
2401: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2402: }
2403: my %role_types = &role_type_names();
2404: if ($context eq 'course' && $mode ne 'autoenroll') {
2405: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2406: # Clicker display on or off?
2407: my %clicker_options = (
2408: 'on' => 'Show',
2409: 'off' => 'Hide',
2410: );
2411: my $clickerchg = 'on';
2412: if ($displayclickers eq 'on') {
2413: $clickerchg = 'off';
2414: }
2415: $output .= ' <th>'."\n".' '
2416: .&mt('[_1]'.$clicker_options{$clickerchg}.'[_2] clicker id'
2417: ,'<a href="javascript:document.'.$formname.'.displayclickers.value='
2418: ."'".$clickerchg."'".';document.'.$formname.'.submit();">'
2419: ,'</a>')
2420: ."\n".' </th>'."\n";
2421:
2422: # Photo display on or off?
2423: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2424: my %photo_options = &Apache::lonlocal::texthash(
2425: 'on' => 'Show',
2426: 'off' => 'Hide',
2427: );
2428: my $photochg = 'on';
2429: if ($displayphotos eq 'on') {
2430: $photochg = 'off';
2431: }
2432: $output .= ' <th>'."\n".' '.
2433: '<a href="javascript:document.'.$formname.'.displayphotos.value='.
2434: "'".$photochg."'".';document.'.$formname.'.submit();">'.
2435: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
2436: ' </th>'."\n";
2437: }
2438: }
2439: }
2440: $output .= &Apache::loncommon::end_data_table_header_row();
2441: # Done with the HTML header line
2442: } elsif ($mode eq 'csv') {
2443: #
2444: # Open a file
2445: $CSVfilename = '/prtspool/'.
2446: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2447: time.'_'.rand(1000000000).'.csv';
2448: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2449: $r->log_error("Couldn't open $CSVfilename for output $!");
2450: $r->print(&mt('Problems occurred in writing the CSV file. '
2451: .'This error has been logged. '
2452: .'Please alert your LON-CAPA administrator.'));
2453: $CSVfile = undef;
2454: }
2455: #
2456: push @cols,'clicker';
2457: # Write headers and data to file
2458: print $CSVfile '"'.$results_description.'"'."\n";
2459: print $CSVfile '"'.join('","',map {
2460: &Apache::loncommon::csv_translate($lt{$_})
2461: } (@cols))."\"\n";
2462: } elsif ($mode eq 'excel') {
2463: push @cols,'clicker';
2464: # Create the excel spreadsheet
2465: ($excel_workbook,$excel_filename,$format) =
2466: &Apache::loncommon::create_workbook($r);
2467: return if (! defined($excel_workbook));
2468: $excel_sheet = $excel_workbook->addworksheet('userlist');
2469: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2470: #
2471: my @colnames = map {$lt{$_}} (@cols);
2472:
2473: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2474: }
2475:
2476: # Done with header lines in all formats
2477: my %index;
2478: my $i;
2479: foreach my $idx (@$keylist) {
2480: $index{$idx} = $i++;
2481: }
2482: my $usercount = 0;
2483: my ($secfilter,$grpfilter);
2484: if ($context eq 'course') {
2485: $secfilter = $env{'form.secfilter'};
2486: $grpfilter = $env{'form.grpfilter'};
2487: if ($secfilter eq '') {
2488: $secfilter = 'all';
2489: }
2490: if ($grpfilter eq '') {
2491: $grpfilter = 'all';
2492: }
2493: }
2494: my %ltstatus = &Apache::lonlocal::texthash(
2495: Active => 'Active',
2496: Future => 'Future',
2497: Expired => 'Expired',
2498: );
2499: # Get groups, role, permanent e-mail so we can sort on them if
2500: # necessary.
2501: foreach my $user (keys(%{$userlist})) {
2502: if ($user eq '' ) {
2503: delete($userlist->{$user});
2504: next;
2505: }
2506: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2507: delete($userlist->{$user});
2508: next;
2509: }
2510: my ($uname,$udom,$role,$groups,$email);
2511: if (($statusmode ne 'Any') &&
2512: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2513: delete($userlist->{$user});
2514: next;
2515: }
2516: if ($context eq 'domain') {
2517: if ($env{'form.roletype'} eq 'domain') {
2518: ($role,$uname,$udom) = split(/:/,$user);
2519: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2520: ($udom eq $env{'request.role.domain'})) {
2521: delete($userlist->{$user});
2522: next;
2523: }
2524: } elsif ($env{'form.roletype'} eq 'author') {
2525: ($uname,$udom,$role) = split(/:/,$user,-1);
2526: } elsif (($env{'form.roletype'} eq 'course') ||
2527: ($env{'form.roletype'} eq 'community')) {
2528: ($uname,$udom,$role) = split(/:/,$user);
2529: }
2530: } else {
2531: ($uname,$udom,$role) = split(/:/,$user,-1);
2532: if (($context eq 'course') && $role eq '') {
2533: $role = 'st';
2534: }
2535: }
2536: $userlist->{$user}->[$index{'role'}] = $role;
2537: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2538: delete($userlist->{$user});
2539: next;
2540: }
2541: if ($context eq 'course') {
2542: my @ac_groups;
2543: if (ref($classgroups) eq 'HASH') {
2544: $groups = $classgroups->{$user};
2545: }
2546: if (ref($groups->{'active'}) eq 'HASH') {
2547: @ac_groups = keys(%{$groups->{'active'}});
2548: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2549: }
2550: if ($mode ne 'autoenroll') {
2551: my $section = $userlist->{$user}->[$index{'section'}];
2552: if (($env{'request.course.sec'} ne '') &&
2553: ($section ne $env{'request.course.sec'})) {
2554: if ($role eq 'st') {
2555: delete($userlist->{$user});
2556: next;
2557: }
2558: }
2559: if ($secfilter eq 'none') {
2560: if ($section ne '') {
2561: delete($userlist->{$user});
2562: next;
2563: }
2564: } elsif ($secfilter ne 'all') {
2565: if ($section ne $secfilter) {
2566: delete($userlist->{$user});
2567: next;
2568: }
2569: }
2570: if ($grpfilter eq 'none') {
2571: if (@ac_groups > 0) {
2572: delete($userlist->{$user});
2573: next;
2574: }
2575: } elsif ($grpfilter ne 'all') {
2576: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2577: delete($userlist->{$user});
2578: next;
2579: }
2580: }
2581: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2582: if (($displayphotos eq 'on') && ($role eq 'st')) {
2583: $userlist->{$user}->[$index{'photo'}] =
2584: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2585: $userlist->{$user}->[$index{'thumbnail'}] =
2586: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2587: 'gif','thumbnail');
2588: }
2589: }
2590: }
2591: }
2592: my %emails = &Apache::loncommon::getemails($uname,$udom);
2593: if ($emails{'permanentemail'} =~ /\S/) {
2594: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2595: }
2596: $usercount ++;
2597: }
2598: my $autocount = 0;
2599: my $manualcount = 0;
2600: my $lockcount = 0;
2601: my $unlockcount = 0;
2602: if ($usercount) {
2603: $r->print($output);
2604: } else {
2605: if ($mode eq 'autoenroll') {
2606: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2607: } else {
2608: return;
2609: }
2610: }
2611: #
2612: # Sort the users
2613: my $index = $index{$sortby};
2614: my $second = $index{'username'};
2615: my $third = $index{'domain'};
2616: my @sorted_users = sort {
2617: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2618: ||
2619: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2620: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2621: } (keys(%$userlist));
2622: my $rowcount = 0;
2623: foreach my $user (@sorted_users) {
2624: my %in;
2625: my $sdata = $userlist->{$user};
2626: $rowcount ++;
2627: foreach my $item (@{$keylist}) {
2628: $in{$item} = $sdata->[$index{$item}];
2629: }
2630: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2631: if ($clickers!~/\w/) { $clickers='-'; }
2632: $in{'clicker'} = $clickers;
2633: my $role = $in{'role'};
2634: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2635: if (! defined($in{'start'}) || $in{'start'} == 0) {
2636: $in{'start'} = &mt('none');
2637: } else {
2638: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2639: }
2640: if (! defined($in{'end'}) || $in{'end'} == 0) {
2641: $in{'end'} = &mt('none');
2642: } else {
2643: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2644: }
2645: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2646: $r->print(&Apache::loncommon::start_data_table_row());
2647: my $checkval;
2648: if ($mode eq 'autoenroll') {
2649: my $cellentry;
2650: if ($in{'type'} eq 'auto') {
2651: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2652: $autocount ++;
2653: } else {
2654: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2655: $manualcount ++;
2656: if ($in{'lockedtype'}) {
2657: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2658: $unlockcount ++;
2659: } else {
2660: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2661: $lockcount ++;
2662: }
2663: $cellentry .= '</span></td></tr></table>';
2664: }
2665: $r->print("<td>$cellentry</td>\n");
2666: } else {
2667: if ($mode ne 'pickauthor') {
2668: $r->print("<td>$rowcount</td>\n");
2669: }
2670: if ($actionselect) {
2671: my $showcheckbox;
2672: if ($role =~ /^cr\//) {
2673: $showcheckbox = $canchange{'cr'};
2674: } else {
2675: $showcheckbox = $canchange{$role};
2676: }
2677: if (!$showcheckbox) {
2678: if ($context eq 'course') {
2679: if ($canchangesec{$role} ne '') {
2680: if ($canchangesec{$role} eq $in{'section'}) {
2681: $showcheckbox = 1;
2682: }
2683: }
2684: }
2685: }
2686: if ($showcheckbox) {
2687: $checkval = $user;
2688: if ($context eq 'course') {
2689: if ($role eq 'st') {
2690: $checkval .= ':st';
2691: }
2692: $checkval .= ':'.$in{'section'};
2693: if ($role eq 'st') {
2694: $checkval .= ':'.$in{'type'}.':'.
2695: $in{'lockedtype'};
2696: }
2697: }
2698: $r->print('<td><input type="checkbox" name="'.
2699: 'actionlist" value="'.$checkval.'" /></td>');
2700: } else {
2701: $r->print('<td> </td>');
2702: }
2703: } elsif ($mode eq 'pickauthor') {
2704: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2705: }
2706: }
2707: foreach my $item (@cols) {
2708: if ($item eq 'username') {
2709: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2710: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2711: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2712: } elsif ($item eq 'status') {
2713: my $showitem = $in{$item};
2714: if (defined($ltstatus{$in{$item}})) {
2715: $showitem = $ltstatus{$in{$item}};
2716: }
2717: $r->print('<td>'.$showitem.'</td>'."\n");
2718: } else {
2719: $r->print('<td>'.$in{$item}.'</td>'."\n");
2720: }
2721: }
2722: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2723: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2724: if ($displayclickers eq 'on') {
2725: my $clickers =
2726: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2727: if ($clickers!~/\w/) { $clickers='-'; }
2728: $r->print('<td>'.$clickers.'</td>');
2729: } else {
2730: $r->print(' <td> </td> ');
2731: }
2732: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2733: if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
2734: $r->print(' <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
2735: } else {
2736: $r->print(' <td> </td> ');
2737: }
2738: }
2739: }
2740: }
2741: $r->print(&Apache::loncommon::end_data_table_row());
2742: } elsif ($mode eq 'csv') {
2743: next if (! defined($CSVfile));
2744: # no need to bother with $linkto
2745: if (! defined($in{'start'}) || $in{'start'} == 0) {
2746: $in{'start'} = &mt('none');
2747: } else {
2748: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2749: }
2750: if (! defined($in{'end'}) || $in{'end'} == 0) {
2751: $in{'end'} = &mt('none');
2752: } else {
2753: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2754: }
2755: my @line = ();
2756: foreach my $item (@cols) {
2757: push @line,&Apache::loncommon::csv_translate($in{$item});
2758: }
2759: print $CSVfile '"'.join('","',@line)."\"\n";
2760: } elsif ($mode eq 'excel') {
2761: my $col = 0;
2762: foreach my $item (@cols) {
2763: if ($item eq 'start' || $item eq 'end') {
2764: if (defined($item) && $item != 0) {
2765: $excel_sheet->write($row,$col++,
2766: &Apache::lonstathelpers::calc_serial($in{item}),
2767: $format->{'date'});
2768: } else {
2769: $excel_sheet->write($row,$col++,'none');
2770: }
2771: } else {
2772: $excel_sheet->write($row,$col++,$in{$item});
2773: }
2774: }
2775: $row++;
2776: }
2777: }
2778: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2779: $r->print(&Apache::loncommon::end_data_table().'<br />');
2780: } elsif ($mode eq 'excel') {
2781: $excel_workbook->close();
2782: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
2783: } elsif ($mode eq 'csv') {
2784: close($CSVfile);
2785: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
2786: $r->rflush();
2787: }
2788: if ($mode eq 'autoenroll') {
2789: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2790: } else {
2791: return ($usercount);
2792: }
2793: }
2794:
2795: sub bulkaction_javascript {
2796: my ($formname,$caller) = @_;
2797: my $docstart = 'document';
2798: if ($caller eq 'popup') {
2799: $docstart = 'opener.document';
2800: }
2801: my %lt = &Apache::lonlocal::texthash(
2802: acwi => 'Access will be set to start immediately',
2803: asyo => 'as you did not select an end date in the pop-up window',
2804: accw => 'Access will be set to continue indefinitely',
2805: asyd => 'as you did not select an end date in the pop-up window',
2806: sewi => "Sections will be switched to 'No section'",
2807: ayes => "as you either selected the 'No section' option",
2808: oryo => 'or you did not select a section in the pop-up window',
2809: arol => 'A role with no section will be added',
2810: swbs => 'Sections will be switched to:',
2811: rwba => 'Roles will be added for section(s):',
2812: );
2813: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
2814: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
2815: my $singconfirm = &mt(' for a single user?');
2816: my $multconfirm = &mt(' for multiple users?');
2817: my $output = <<"ENDJS";
2818: function verify_action (field) {
2819: var numchecked = 0;
2820: var singconf = '$singconfirm';
2821: var multconf = '$multconfirm';
2822: if ($docstart.$formname.elements[field].length > 0) {
2823: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
2824: if ($docstart.$formname.elements[field][i].checked == true) {
2825: numchecked ++;
2826: }
2827: }
2828: } else {
2829: if ($docstart.$formname.elements[field].checked == true) {
2830: numchecked ++;
2831: }
2832: }
2833: if (numchecked == 0) {
2834: alert("$alert");
2835: return;
2836: } else {
2837: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
2838: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
2839: if (choice == '') {
2840: alert("$noaction");
2841: return;
2842: } else {
2843: if (numchecked == 1) {
2844: message += singconf;
2845: } else {
2846: message += multconf;
2847: }
2848: ENDJS
2849: if ($caller ne 'popup') {
2850: $output .= <<"NEWWIN";
2851: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
2852: opendatebrowser(document.$formname,'$formname','go');
2853: return;
2854:
2855: } else {
2856: if (confirm(message)) {
2857: document.$formname.phase.value = 'bulkchange';
2858: document.$formname.submit();
2859: return;
2860: }
2861: }
2862: NEWWIN
2863: } else {
2864: $output .= <<"POPUP";
2865: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
2866: var datemsg = '';
2867: if (($docstart.$formname.startdate_month.value == '') &&
2868: ($docstart.$formname.startdate_day.value == '') &&
2869: ($docstart.$formname.startdate_year.value == '')) {
2870: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
2871: }
2872: if (($docstart.$formname.enddate_month.value == '') &&
2873: ($docstart.$formname.enddate_day.value == '') &&
2874: ($docstart.$formname.enddate_year.value == '')) {
2875: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
2876: }
2877: if (datemsg != '') {
2878: message += "\\n"+datemsg;
2879: }
2880: }
2881: if (choice == 'chgsec') {
2882: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
2883: var retained = $docstart.$formname.retainsec.value;
2884: var secshow = $docstart.$formname.newsecs.value;
2885: if (secshow == '') {
2886: if (rolefilter == 'st' || retained == 0 || retained == "") {
2887: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2888: } else {
2889: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2890: }
2891: } else {
2892: if (rolefilter == 'st' || retained == 0 || retained == "") {
2893: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
2894: } else {
2895: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
2896: }
2897: }
2898: }
2899: if (confirm(message)) {
2900: $docstart.$formname.phase.value = 'bulkchange';
2901: $docstart.$formname.submit();
2902: window.close();
2903: }
2904: POPUP
2905: }
2906: $output .= '
2907: }
2908: }
2909: }
2910: ';
2911: return $output;
2912: }
2913:
2914: sub print_username_link {
2915: my ($mode,$in) = @_;
2916: my $output;
2917: if ($mode eq 'autoenroll') {
2918: $output = $in->{'username'};
2919: } else {
2920: $output = '<a href="javascript:username_display_launch('.
2921: "'$in->{'username'}','$in->{'domain'}'".')" />'.
2922: $in->{'username'}.'</a>';
2923: }
2924: return $output;
2925: }
2926:
2927: sub role_type_names {
2928: my %lt = &Apache::lonlocal::texthash (
2929: 'domain' => 'Domain Roles',
2930: 'author' => 'Co-Author Roles',
2931: 'course' => 'Course Roles',
2932: 'community' => 'Community Roles',
2933: );
2934: return %lt;
2935: }
2936:
2937: sub select_actions {
2938: my ($context,$setting,$statusmode,$formname) = @_;
2939: my %lt = &Apache::lonlocal::texthash(
2940: revoke => "Revoke user roles",
2941: delete => "Delete user roles",
2942: reenable => "Re-enable expired user roles",
2943: activate => "Make future user roles active now",
2944: chgdates => "Change starting/ending dates",
2945: chgsec => "Change section associated with user roles",
2946: );
2947: my ($output,$options,%choices);
2948: # FIXME Disable actions for now for roletype=course in domain context
2949: if ($context eq 'domain' && $setting eq 'course') {
2950: return;
2951: }
2952: if ($context eq 'course') {
2953: if ($env{'form.showrole'} ne 'Any') {
2954: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},
2955: $env{'request.course.id'})) {
2956: if ($env{'request.course.sec'} eq '') {
2957: return;
2958: } else {
2959: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2960: return;
2961: }
2962: }
2963: }
2964: }
2965: }
2966: if ($statusmode eq 'Any') {
2967: $options .= '
2968: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
2969: $choices{'dates'} = 1;
2970: } else {
2971: if ($statusmode eq 'Future') {
2972: $options .= '
2973: <option value="activate">'.$lt{'activate'}.'</option>';
2974: $choices{'dates'} = 1;
2975: } elsif ($statusmode eq 'Expired') {
2976: $options .= '
2977: <option value="reenable">'.$lt{'reenable'}.'</option>';
2978: $choices{'dates'} = 1;
2979: }
2980: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
2981: $options .= '
2982: <option value="chgdates">'.$lt{'chgdates'}.'</option>
2983: <option value="revoke">'.$lt{'revoke'}.'</option>';
2984: $choices{'dates'} = 1;
2985: }
2986: }
2987: if ($context eq 'domain') {
2988: $options .= '
2989: <option value="delete">'.$lt{'delete'}.'</option>';
2990: }
2991: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
2992: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
2993: $options .= '
2994: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
2995: $choices{'sections'} = 1;
2996: }
2997: }
2998: if ($options) {
2999: $output = '<select name="bulkaction">'."\n".
3000: '<option value="" selected="selected">'.
3001: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3002: if ($choices{'dates'}) {
3003: $output .=
3004: '<input type="hidden" name="startdate_month" value="" />'."\n".
3005: '<input type="hidden" name="startdate_day" value="" />'."\n".
3006: '<input type="hidden" name="startdate_year" value="" />'."\n".
3007: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3008: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3009: '<input type="hidden" name="startdate_second" value="" />'."\n".
3010: '<input type="hidden" name="enddate_month" value="" />'."\n".
3011: '<input type="hidden" name="enddate_day" value="" />'."\n".
3012: '<input type="hidden" name="enddate_year" value="" />'."\n".
3013: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3014: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3015: '<input type="hidden" name="enddate_second" value="" />'."\n".
3016: '<input type="hidden" name="no_end_date" value="" />'."\n";
3017: if ($context eq 'course') {
3018: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3019: }
3020: }
3021: if ($choices{'sections'}) {
3022: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3023: '<input type="hidden" name="newsecs" value="" />'."\n";
3024: }
3025: }
3026: return $output;
3027: }
3028:
3029: sub date_section_javascript {
3030: my ($context,$setting) = @_;
3031: my $title = 'Date_And_Section_Selector';
3032: my %nopopup = &Apache::lonlocal::texthash (
3033: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3034: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3035: none => "Choose an action to take for selected users",
3036: );
3037: my $output = <<"ENDONE";
3038: <script type="text/javascript">
3039: // <![CDATA[
3040: function opendatebrowser(callingform,formname,calledby) {
3041: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3042: var url = '/adm/createuser?';
3043: var type = '';
3044: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3045: ENDONE
3046: if ($context eq 'domain') {
3047: $output .= '
3048: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3049: ';
3050: }
3051: my $width= '700';
3052: my $height = '400';
3053: $output .= <<"ENDTWO";
3054: url += 'action=dateselect&callingform=' + formname +
3055: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3056: var title = '$title';
3057: var options = 'scrollbars=1,resizable=1,menubar=0';
3058: options += ',width=$width,height=$height';
3059: stdeditbrowser = open(url,title,options,'1');
3060: stdeditbrowser.focus();
3061: }
3062: // ]]>
3063: </script>
3064: ENDTWO
3065: return $output;
3066: }
3067:
3068: sub date_section_selector {
3069: my ($context,$permission,$crstype) = @_;
3070: my $callingform = $env{'form.callingform'};
3071: my $formname = 'dateselect';
3072: my $groupslist = &get_groupslist();
3073: my $sec_js = &setsections_javascript($formname,$groupslist);
3074: my $output = <<"END";
3075: <script type="text/javascript">
3076: // <![CDATA[
3077:
3078: $sec_js
3079:
3080: function saveselections(formname) {
3081:
3082: END
3083: if ($env{'form.bulkaction'} eq 'chgsec') {
3084: $output .= <<"END";
3085: if (formname.retainsec.length > 1) {
3086: for (var i=0; i<formname.retainsec.length; i++) {
3087: if (formname.retainsec[i].checked == true) {
3088: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3089: }
3090: }
3091: } else {
3092: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3093: }
3094: setSections(formname,'$crstype');
3095: if (seccheck == 'ok') {
3096: opener.document.$callingform.newsecs.value = formname.sections.value;
3097: }
3098: END
3099: } else {
3100: if ($context eq 'course') {
3101: if (($env{'form.bulkaction'} eq 'reenable') ||
3102: ($env{'form.bulkaction'} eq 'activate') ||
3103: ($env{'form.bulkaction'} eq 'chgdates')) {
3104: if ($env{'request.course.sec'} eq '') {
3105: $output .= <<"END";
3106:
3107: if (formname.makedatesdefault.checked == true) {
3108: opener.document.$callingform.makedatesdefault.value = 1;
3109: }
3110: else {
3111: opener.document.$callingform.makedatesdefault.value = 0;
3112: }
3113:
3114: END
3115: }
3116: }
3117: }
3118: $output .= <<"END";
3119: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3120: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3121: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3122: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3123: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3124: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3125: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3126: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3127: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3128: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3129: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3130: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3131: if (formname.no_end_date.checked) {
3132: opener.document.$callingform.no_end_date.value = '1';
3133: } else {
3134: opener.document.$callingform.no_end_date.value = '0';
3135: }
3136: END
3137: }
3138: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3139: $output .= <<"ENDJS";
3140: verify_action('actionlist');
3141: }
3142:
3143: $verify_action_js
3144:
3145: // ]]>
3146: </script>
3147: ENDJS
3148: my %lt = &Apache::lonlocal::texthash (
3149: chac => 'Access dates to apply for selected users',
3150: chse => 'Changes in section affiliation to apply to selected users',
3151: fors => 'For student roles changing the section, will result in a section switch as students may only be in one section of a course at a time.',
3152: forn => 'For a role in a course that is not a student role, a user may have roles in more than one section of a course at a time.',
3153: reta => "Retain each user's current section affiliations?",
3154: dnap => '(Does not apply to student roles).',
3155: );
3156: my ($date_items,$headertext);
3157: if ($env{'form.bulkaction'} eq 'chgsec') {
3158: $headertext = $lt{'chse'};
3159: } else {
3160: $headertext = $lt{'chac'};
3161: my $starttime;
3162: if (($env{'form.bulkaction'} eq 'activate') ||
3163: ($env{'form.bulkaction'} eq 'reenable')) {
3164: $starttime = time;
3165: }
3166: $date_items = &date_setting_table($starttime,undef,$context,
3167: $env{'form.bulkaction'},$formname,
3168: $permission,$crstype);
3169: }
3170: $output .= '<h3>'.$headertext.'</h3>'.
3171: '<form name="'.$formname.'" method="post">'."\n".
3172: $date_items;
3173: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3174: my ($cnum,$cdom) = &get_course_identity();
3175: my $crstype = &Apache::loncommon::course_type();
3176: if ($crstype eq 'Community') {
3177: $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.');
3178: $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.');
3179: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3180: }
3181: my $info;
3182: if ($env{'form.showrole'} eq 'st') {
3183: $output .= '<p>'.$lt{'fors'}.'</p>';
3184: } elsif ($env{'form.showrole'} eq 'Any') {
3185: $output .= '<p>'.$lt{'fors'}.'</p>'.
3186: '<p>'.$lt{'forn'}.' ';
3187: $info = $lt{'reta'};
3188: } else {
3189: $output .= '<p>'.$lt{'forn'}.' ';
3190: $info = $lt{'reta'};
3191: }
3192: if ($info) {
3193: $info .= '<span class="LC_nobreak">'.
3194: '<label><input type="radio" name="retainsec" value="1" '.
3195: 'checked="checked" />'.&mt('Yes').'</label> '.
3196: '<label><input type="radio" name="retainsec" value="0" />'.
3197: &mt('No').'</label></span>';
3198: if ($env{'form.showrole'} eq 'Any') {
3199: $info .= '<br />'.$lt{'dnap'};
3200: }
3201: $info .= '</p>';
3202: } else {
3203: $info = '<input type="hidden" name="retainsec" value="0" />';
3204: }
3205: my $rowtitle = &mt('New section to assign');
3206: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3207: $output .= $info.$secbox;
3208: }
3209: $output .= '<p>'.
3210: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3211: '</form>';
3212: return $output;
3213: }
3214:
3215: sub section_picker {
3216: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype) = @_;
3217: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3218: my $sections_select .= &course_sections(\%sections_count,$role);
3219: my $secbox = '<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3220: if ($mode eq 'upload') {
3221: my ($options,$cb_script,$coursepick) =
3222: &default_role_selector($context,1,$crstype);
3223: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3224: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3225: }
3226: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3227: if ($env{'request.course.sec'} eq '') {
3228: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3229: '<td align="center">'.&mt('Existing sections')."\n".
3230: '<br />'.$sections_select.'</td><td align="center">'.
3231: &mt('New section').'<br />'."\n".
3232: '<input type="text" name="newsec" size="15" />'."\n".
3233: '<input type="hidden" name="sections" value="" />'."\n".
3234: '</td></tr></table>'."\n";
3235: } else {
3236: $secbox .= '<input type="hidden" name="sections" value="'.
3237: $env{'request.course.sec'}.'" />'.
3238: $env{'request.course.sec'};
3239: }
3240: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3241: &Apache::lonhtmlcommon::end_pick_box().'</p>';
3242: return $secbox;
3243: }
3244:
3245: sub results_header_row {
3246: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3247: my ($description,$showfilter);
3248: if ($rolefilter ne 'Any') {
3249: $showfilter = $rolefilter;
3250: }
3251: if ($context eq 'course') {
3252: if ($mode eq 'csv' || $mode eq 'excel') {
3253: if ($crstype eq 'Community') {
3254: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3255: } else {
3256: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3257: }
3258: }
3259: if ($statusmode eq 'Expired') {
3260: if ($crstype eq 'Community') {
3261: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3262: } else {
3263: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3264: }
3265: } elsif ($statusmode eq 'Future') {
3266: if ($crstype eq 'Community') {
3267: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3268: } else {
3269: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3270: }
3271: } elsif ($statusmode eq 'Active') {
3272: if ($crstype eq 'Community') {
3273: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3274: } else {
3275: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3276: }
3277: } else {
3278: if ($rolefilter eq 'Any') {
3279: if ($crstype eq 'Community') {
3280: $description .= &mt('All users in community');
3281: } else {
3282: $description .= &mt('All users in course');
3283: }
3284: } else {
3285: if ($crstype eq 'Community') {
3286: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3287: } else {
3288: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3289: }
3290: }
3291: }
3292: my $constraint;
3293: my $viewablesec = &viewable_section($permission);
3294: if ($viewablesec ne '') {
3295: if ($env{'form.showrole'} eq 'st') {
3296: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3297: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3298: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3299: }
3300: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3301: if ($env{'form.grpfilter'} eq 'none') {
3302: $constraint .= &mt(' and not in any group');
3303: } else {
3304: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3305: }
3306: }
3307: } else {
3308: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3309: if ($env{'form.secfilter'} eq 'none') {
3310: $constraint = &mt('only users affiliated with no section');
3311: } else {
3312: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3313: }
3314: }
3315: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3316: if ($env{'form.grpfilter'} eq 'none') {
3317: if ($constraint eq '') {
3318: $constraint = &mt('only users not in any group');
3319: } else {
3320: $constraint .= &mt(' and also not in any group');
3321: }
3322: } else {
3323: if ($constraint eq '') {
3324: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3325: } else {
3326: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3327: }
3328: }
3329: }
3330: }
3331: if ($constraint ne '') {
3332: $description .= ' ('.$constraint.')';
3333: }
3334: } elsif ($context eq 'author') {
3335: $description =
3336: &mt('Author space for [_1]'
3337: ,'<span class="LC_cusr_emph">'
3338: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3339: .'</span>')
3340: .': ';
3341: if ($statusmode eq 'Expired') {
3342: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3343: } elsif ($statusmode eq 'Future') {
3344: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3345: } elsif ($statusmode eq 'Active') {
3346: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3347: } else {
3348: if ($rolefilter eq 'Any') {
3349: $description .= &mt('All co-authors');
3350: } else {
3351: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3352: }
3353: }
3354: } elsif ($context eq 'domain') {
3355: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3356: $description = &mt('Domain - [_1]:',$domdesc).' ';
3357: if ($env{'form.roletype'} eq 'domain') {
3358: if ($statusmode eq 'Expired') {
3359: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3360: } elsif ($statusmode eq 'Future') {
3361: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3362: } elsif ($statusmode eq 'Active') {
3363: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3364: } else {
3365: if ($rolefilter eq 'Any') {
3366: $description .= &mt('All users in domain');
3367: } else {
3368: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3369: }
3370: }
3371: } elsif ($env{'form.roletype'} eq 'author') {
3372: if ($statusmode eq 'Expired') {
3373: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3374: } elsif ($statusmode eq 'Future') {
3375: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3376: } elsif ($statusmode eq 'Active') {
3377: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3378: } else {
3379: if ($rolefilter eq 'Any') {
3380: $description .= &mt('All users with co-author roles in domain',$showfilter);
3381: } else {
3382: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3383: }
3384: }
3385: } elsif (($env{'form.roletype'} eq 'course') ||
3386: ($env{'form.roletype'} eq 'community')) {
3387: my $coursefilter = $env{'form.coursepick'};
3388: if ($env{'form.roletype'} eq 'course') {
3389: if ($coursefilter eq 'category') {
3390: my $instcode = &instcode_from_coursefilter();
3391: if ($instcode eq '.') {
3392: $description .= &mt('All courses in domain').' - ';
3393: } else {
3394: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3395: }
3396: } elsif ($coursefilter eq 'selected') {
3397: $description .= &mt('Selected courses in domain').' - ';
3398: } elsif ($coursefilter eq 'all') {
3399: $description .= &mt('All courses in domain').' - ';
3400: }
3401: } elsif ($env{'form.roletype'} eq 'community') {
3402: if ($coursefilter eq 'selected') {
3403: $description .= &mt('Selected communities in domain').' - ';
3404: } elsif ($coursefilter eq 'all') {
3405: $description .= &mt('All communities in domain').' - ';
3406: }
3407: }
3408: if ($statusmode eq 'Expired') {
3409: $description .= &mt('users with expired [_1] roles',$showfilter);
3410: } elsif ($statusmode eq 'Future') {
3411: $description .= &mt('users with future [_1] roles',$showfilter);
3412: } elsif ($statusmode eq 'Active') {
3413: $description .= &mt('users with active [_1] roles',$showfilter);
3414: } else {
3415: if ($rolefilter eq 'Any') {
3416: $description .= &mt('all users');
3417: } else {
3418: $description .= &mt('users with [_1] roles',$rolefilter);
3419: }
3420: }
3421: }
3422: }
3423: return $description;
3424: }
3425:
3426: sub viewable_section {
3427: my ($permission) = @_;
3428: my $viewablesec;
3429: if (ref($permission) eq 'HASH') {
3430: if (exists($permission->{'view_section'})) {
3431: $viewablesec = $permission->{'view_section'};
3432: } elsif (exists($permission->{'cusr_section'})) {
3433: $viewablesec = $permission->{'cusr_section'};
3434: }
3435: }
3436: return $viewablesec;
3437: }
3438:
3439:
3440: #################################################
3441: #################################################
3442: sub show_drop_list {
3443: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3444: my $cid = $env{'request.course.id'};
3445: my ($cnum,$cdom) = &get_course_identity($cid);
3446: if (! exists($env{'form.sortby'})) {
3447: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3448: ['sortby']);
3449: }
3450: my $sortby = $env{'form.sortby'};
3451: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3452: $sortby = 'username';
3453: }
3454: my $action = "drop";
3455: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3456: $r->print(<<END);
3457: <input type="hidden" name="sortby" value="$sortby" />
3458: <input type="hidden" name="action" value="$action" />
3459: <input type="hidden" name="state" value="done" />
3460: <script type="text/javascript" language="Javascript">
3461: // <![CDATA[
3462: $check_uncheck_js
3463: // ]]>
3464: </script>
3465: <p>
3466: <input type="hidden" name="phase" value="four" />
3467: END
3468: my ($indexhash,$keylist) = &make_keylist_array();
3469: my $studentcount = 0;
3470: if (ref($classlist) eq 'HASH') {
3471: foreach my $student (keys(%{$classlist})) {
3472: my $sdata = $classlist->{$student};
3473: my $status = $sdata->[$indexhash->{'status'}];
3474: my $section = $sdata->[$indexhash->{'section'}];
3475: if ($status ne 'Active') {
3476: delete($classlist->{$student});
3477: next;
3478: }
3479: if ($env{'request.course.sec'} ne '') {
3480: if ($section ne $env{'request.course.sec'}) {
3481: delete($classlist->{$student});
3482: next;
3483: }
3484: }
3485: $studentcount ++;
3486: }
3487: }
3488: if (!$studentcount) {
3489: if ($crstype eq 'Community') {
3490: $r->print(&mt('There are no members to drop.'));
3491: } else {
3492: $r->print(&mt('There are no students to drop.'));
3493: }
3494: return;
3495: }
3496: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3497: $classlist,$keylist,$cdom,$cnum);
3498: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3499: 'dom' => "domain",
3500: 'sn' => "student name",
3501: 'mn' => "member name",
3502: 'sec' => "section",
3503: 'start' => "start date",
3504: 'end' => "end date",
3505: 'groups' => "active groups",
3506: );
3507: my $nametitle = $lt{'sn'};
3508: if ($crstype eq 'Community') {
3509: $nametitle = $lt{'mn'};
3510: }
3511: if ($nosort) {
3512: $r->print(&Apache::loncommon::start_data_table().
3513: &Apache::loncommon::start_data_table_header_row());
3514: $r->print(<<END);
3515: <th> </th>
3516: <th>$lt{'usrn'}</th>
3517: <th>$lt{'dom'}</th>
3518: <th>ID</th>
3519: <th>$nametitle</th>
3520: <th>$lt{'sec'}</th>
3521: <th>$lt{'start'}</th>
3522: <th>$lt{'end'}</th>
3523: <th>$lt{'groups'}</th>
3524: END
3525: $r->print(&Apache::loncommon::end_data_table_header_row());
3526: } else {
3527: $r->print(&Apache::loncommon::start_data_table().
3528: &Apache::loncommon::start_data_table_header_row());
3529: $r->print(<<END);
3530: <th> </th>
3531: <th>
3532: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3533: </th><th>
3534: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3535: </th><th>
3536: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3537: </th><th>
3538: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3539: </th><th>
3540: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3541: </th><th>
3542: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3543: </th><th>
3544: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3545: </th><th>
3546: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3547: </th>
3548: END
3549: $r->print(&Apache::loncommon::end_data_table_header_row());
3550: }
3551: #
3552: # Sort the students
3553: my $index = $indexhash->{$sortby};
3554: my $second = $indexhash->{'username'};
3555: my $third = $indexhash->{'domain'};
3556: my @Sorted_Students = sort {
3557: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3558: ||
3559: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3560: ||
3561: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3562: } (keys(%{$classlist}));
3563: foreach my $student (@Sorted_Students) {
3564: my $error;
3565: my $sdata = $classlist->{$student};
3566: my $username = $sdata->[$indexhash->{'username'}];
3567: my $domain = $sdata->[$indexhash->{'domain'}];
3568: my $section = $sdata->[$indexhash->{'section'}];
3569: my $name = $sdata->[$indexhash->{'fullname'}];
3570: my $id = $sdata->[$indexhash->{'id'}];
3571: my $start = $sdata->[$indexhash->{'start'}];
3572: my $end = $sdata->[$indexhash->{'end'}];
3573: my $groups = $classgroups->{$student};
3574: my $active_groups;
3575: if (ref($groups->{active}) eq 'HASH') {
3576: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3577: }
3578: if (! defined($start) || $start == 0) {
3579: $start = &mt('none');
3580: } else {
3581: $start = &Apache::lonlocal::locallocaltime($start);
3582: }
3583: if (! defined($end) || $end == 0) {
3584: $end = &mt('none');
3585: } else {
3586: $end = &Apache::lonlocal::locallocaltime($end);
3587: }
3588: my $studentkey = $student.':'.$section;
3589: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3590: #
3591: $r->print(&Apache::loncommon::start_data_table_row());
3592: $r->print(<<"END");
3593: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3594: <td>$username</td>
3595: <td>$domain</td>
3596: <td>$id</td>
3597: <td>$name</td>
3598: <td>$section</td>
3599: <td>$start $startitem</td>
3600: <td>$end</td>
3601: <td>$active_groups</td>
3602: END
3603: $r->print(&Apache::loncommon::end_data_table_row());
3604: }
3605: $r->print(&Apache::loncommon::end_data_table().'<br />');
3606: %lt=&Apache::lonlocal::texthash(
3607: 'dp' => "Drop Students",
3608: 'dm' => "Drop Members",
3609: 'ca' => "check all",
3610: 'ua' => "uncheck all",
3611: );
3612: my $btn = $lt{'dp'};
3613: if ($crstype eq 'Community') {
3614: $btn = $lt{'dm'};
3615: }
3616: $r->print(<<"END");
3617: </p>
3618: <p>
3619: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3620: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3621: </p>
3622: <p>
3623: <input type="submit" value="$btn" />
3624: </p>
3625: END
3626: return;
3627: }
3628:
3629: #
3630: # Print out the initial form to get the file containing a list of users
3631: #
3632: sub print_first_users_upload_form {
3633: my ($r,$context) = @_;
3634: my $str;
3635: $str = '<input type="hidden" name="phase" value="two" />';
3636: $str .= '<input type="hidden" name="action" value="upload" />';
3637: $str .= '<input type="hidden" name="state" value="got_file" />';
3638:
3639: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
3640:
3641: # Excel and CSV Help
3642: $str .= '<p>'
3643: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3644: &mt("How do I create a users list from a spreadsheet"))
3645: ."<br />\n"
3646: .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3647: &mt("How do I create a CSV file from a spreadsheet"))
3648: ."</p>\n";
3649:
3650: $str .= &Apache::lonhtmlcommon::start_pick_box()
3651: .&Apache::lonhtmlcommon::row_title(&mt('File'));
3652: if (&Apache::lonlocal::current_language() ne 'en') {
3653: if ($context eq 'course') {
3654: $str .= '<p class="LC_info">'."\n"
3655: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
3656: .'</p>'."\n";
3657: }
3658: }
3659: $str .= &Apache::loncommon::upfile_select_html()
3660: .&Apache::lonhtmlcommon::row_closure()
3661: .&Apache::lonhtmlcommon::row_title(
3662: '<label for="noFirstLine">'
3663: .&mt('Ignore First Line')
3664: .'</label>')
3665: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
3666: .&Apache::lonhtmlcommon::row_closure(1)
3667: .&Apache::lonhtmlcommon::end_pick_box();
3668:
3669: $str .= '<p>'
3670: .'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'
3671: .'</p>';
3672:
3673: $str .= &Apache::loncommon::end_page();
3674:
3675: $r->print($str);
3676: return;
3677: }
3678:
3679: # ================================================= Drop/Add from uploaded file
3680: sub upfile_drop_add {
3681: my ($r,$context,$permission) = @_;
3682: &Apache::loncommon::load_tmp_file($r);
3683: my @userdata=&Apache::loncommon::upfile_record_sep();
3684: if($env{'form.noFirstLine'}){shift(@userdata);}
3685: my @keyfields = split(/\,/,$env{'form.keyfields'});
3686: my %fields=();
3687: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3688: if ($env{'form.upfile_associate'} eq 'reverse') {
3689: if ($env{'form.f'.$i} ne 'none') {
3690: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3691: }
3692: } else {
3693: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3694: }
3695: }
3696: if ($env{'form.fullup'} ne 'yes') {
3697: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3698: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3699: }
3700: #
3701: # Store the field choices away
3702: foreach my $field (qw/username names
3703: fname mname lname gen id sec ipwd email role domain/) {
3704: $env{'form.'.$field.'_choice'}=$fields{$field};
3705: }
3706: &Apache::loncommon::store_course_settings('enrollment_upload',
3707: { 'username_choice' => 'scalar',
3708: 'names_choice' => 'scalar',
3709: 'fname_choice' => 'scalar',
3710: 'mname_choice' => 'scalar',
3711: 'lname_choice' => 'scalar',
3712: 'gen_choice' => 'scalar',
3713: 'id_choice' => 'scalar',
3714: 'sec_choice' => 'scalar',
3715: 'ipwd_choice' => 'scalar',
3716: 'email_choice' => 'scalar',
3717: 'role_choice' => 'scalar',
3718: 'domain_choice' => 'scalar',
3719: 'inststatus_choice' => 'scalar'});
3720: #
3721: my ($cid,$crstype,$setting);
3722: if ($context eq 'domain') {
3723: $setting = $env{'form.roleaction'};
3724: }
3725: if ($env{'request.course.id'} ne '') {
3726: $cid = $env{'request.course.id'};
3727: $crstype = &Apache::loncommon::course_type();
3728: } elsif ($setting eq 'course') {
3729: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3730: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3731: $crstype = &Apache::loncommon::course_type($cid);
3732: }
3733: }
3734: my ($startdate,$enddate) = &get_dates_from_form();
3735: if ($env{'form.makedatesdefault'}) {
3736: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
3737: }
3738: # Determine domain and desired host (home server)
3739: my $defdom=$env{'request.role.domain'};
3740: my $domain;
3741: if ($env{'form.defaultdomain'} ne '') {
3742: $domain = $env{'form.defaultdomain'};
3743: } else {
3744: $domain = $defdom;
3745: }
3746: my $desiredhost = $env{'form.lcserver'};
3747: if (lc($desiredhost) eq 'default') {
3748: $desiredhost = undef;
3749: } else {
3750: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
3751: if (! exists($home_servers{$desiredhost})) {
3752: $r->print('<span class="LC_error">'.&mt('Error').
3753: &mt('Invalid home server specified').'</span>');
3754: $r->print(&Apache::loncommon::end_page());
3755: return;
3756: }
3757: }
3758: # Determine authentication mechanism
3759: my $changeauth;
3760: if ($context eq 'domain') {
3761: $changeauth = $env{'form.changeauth'};
3762: }
3763: my $amode = '';
3764: my $genpwd = '';
3765: if ($env{'form.login'} eq 'krb') {
3766: $amode='krb';
3767: $amode.=$env{'form.krbver'};
3768: $genpwd=$env{'form.krbarg'};
3769: } elsif ($env{'form.login'} eq 'int') {
3770: $amode='internal';
3771: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
3772: $genpwd=$env{'form.intarg'};
3773: }
3774: } elsif ($env{'form.login'} eq 'loc') {
3775: $amode='localauth';
3776: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
3777: $genpwd=$env{'form.locarg'};
3778: }
3779: }
3780: if ($amode =~ /^krb/) {
3781: if (! defined($genpwd) || $genpwd eq '') {
3782: $r->print('<span class="Error">'.
3783: &mt('Unable to enroll users').' '.
3784: &mt('No Kerberos domain was specified.').'</span></p>');
3785: $amode = ''; # This causes the loop below to be skipped
3786: }
3787: }
3788: my ($defaultsec,$defaultrole);
3789: if ($context eq 'domain') {
3790: if ($setting eq 'domain') {
3791: $defaultrole = $env{'form.defaultrole'};
3792: } elsif ($setting eq 'course') {
3793: $defaultrole = $env{'form.courserole'};
3794: $defaultsec = $env{'form.sections'};
3795: }
3796: } elsif ($context eq 'author') {
3797: $defaultrole = $env{'form.defaultrole'};
3798: } elsif ($context eq 'course') {
3799: $defaultrole = $env{'form.defaultrole'};
3800: $defaultsec = $env{'form.sections'};
3801: }
3802: # Check to see if user information can be changed
3803: my @userinfo = ('firstname','middlename','lastname','generation',
3804: 'permanentemail','id');
3805: my %canmodify;
3806: if (&Apache::lonnet::allowed('mau',$domain)) {
3807: push(@userinfo,'inststatus');
3808: foreach my $field (@userinfo) {
3809: $canmodify{$field} = 1;
3810: }
3811: }
3812: my (%userlist,%modifiable_fields,@poss_roles);
3813: my $secidx = &Apache::loncoursedata::CL_SECTION();
3814: my @courseroles = &roles_by_context('course',1,$crstype);
3815: if (!&Apache::lonnet::allowed('mau',$domain)) {
3816: if ($context eq 'course' || $context eq 'author') {
3817: @poss_roles = &curr_role_permissions($context,'','',$crstype);
3818: my @statuses = ('active','future');
3819: my ($indexhash,$keylist) = &make_keylist_array();
3820: my %info;
3821: foreach my $role (@poss_roles) {
3822: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
3823: \@userinfo,[$role]);
3824: }
3825: if ($context eq 'course') {
3826: my ($cnum,$cdom) = &get_course_identity();
3827: my $roster = &Apache::loncoursedata::get_classlist();
3828: if (ref($roster) eq 'HASH') {
3829: %userlist = %{$roster};
3830: }
3831: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
3832: \@statuses,\@poss_roles);
3833: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3834: \%advrolehash,$permission);
3835: } elsif ($context eq 'author') {
3836: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
3837: \@statuses,\@poss_roles);
3838: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3839: \%cstr_roles,$permission);
3840:
3841: }
3842: }
3843: }
3844: if ( $domain eq &LONCAPA::clean_domain($domain)
3845: && ($amode ne '')) {
3846: #######################################
3847: ## Add/Modify Users ##
3848: #######################################
3849: if ($context eq 'course') {
3850: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
3851: } elsif ($context eq 'author') {
3852: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
3853: } else {
3854: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
3855: }
3856: $r->rflush;
3857:
3858: my %counts = (
3859: user => 0,
3860: auth => 0,
3861: role => 0,
3862: );
3863: my $flushc=0;
3864: my %student=();
3865: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
3866: my %userchg;
3867: if ($context eq 'course' || $setting eq 'course') {
3868: if ($context eq 'course') {
3869: # Get information about course groups
3870: %curr_groups = &Apache::longroup::coursegroups();
3871: } elsif ($setting eq 'course') {
3872: if ($cid) {
3873: %curr_groups =
3874: &Apache::longroup::coursegroups($env{'form.dcdomain'},
3875: $env{'form.dccourse'});
3876: }
3877: }
3878: # determine section number
3879: if ($defaultsec =~ /,/) {
3880: push(@sections,split(/,/,$defaultsec));
3881: } else {
3882: push(@sections,$defaultsec);
3883: }
3884: # remove non alphanumeric values from section
3885: foreach my $item (@sections) {
3886: $item =~ s/\W//g;
3887: if ($item eq "none" || $item eq 'all') {
3888: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
3889: } elsif ($item ne '' && exists($curr_groups{$item})) {
3890: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
3891: } elsif ($item ne '') {
3892: push(@cleansec,$item);
3893: }
3894: }
3895: if ($defaultwarn) {
3896: $r->print($defaultwarn.'<br />');
3897: }
3898: if ($groupwarn) {
3899: $r->print($groupwarn.'<br />');
3900: }
3901: }
3902: my (%curr_rules,%got_rules,%alerts);
3903: my %customroles = &my_custom_roles();
3904: my @permitted_roles =
3905: &roles_on_upload($context,$setting,$crstype,%customroles);
3906: # Get new users list
3907: foreach my $line (@userdata) {
3908: my @secs;
3909: my %entries=&Apache::loncommon::record_sep($line);
3910: # Determine user name
3911: unless (($entries{$fields{'username'}} eq '') ||
3912: (!defined($entries{$fields{'username'}}))) {
3913: my ($fname, $mname, $lname,$gen) = ('','','','');
3914: if (defined($fields{'names'})) {
3915: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
3916: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
3917: } else {
3918: if (defined($fields{'fname'})) {
3919: $fname=$entries{$fields{'fname'}};
3920: }
3921: if (defined($fields{'mname'})) {
3922: $mname=$entries{$fields{'mname'}};
3923: }
3924: if (defined($fields{'lname'})) {
3925: $lname=$entries{$fields{'lname'}};
3926: }
3927: if (defined($fields{'gen'})) {
3928: $gen=$entries{$fields{'gen'}};
3929: }
3930: }
3931: if ($entries{$fields{'username'}}
3932: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
3933: $r->print('<br />'.
3934: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
3935: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen));
3936: next;
3937: } else {
3938: if ($entries{$fields{'domain'}}
3939: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
3940: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
3941: '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));
3942: next;
3943: }
3944: my $username = $entries{$fields{'username'}};
3945: my $userdomain = $entries{$fields{'domain'}};
3946: if ($userdomain eq '') {
3947: $userdomain = $domain;
3948: }
3949: if (defined($fields{'sec'})) {
3950: if (defined($entries{$fields{'sec'}})) {
3951: $entries{$fields{'sec'}} =~ s/\W//g;
3952: my $item = $entries{$fields{'sec'}};
3953: if ($item eq "none" || $item eq 'all') {
3954: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
3955: next;
3956: } elsif (exists($curr_groups{$item})) {
3957: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
3958: next;
3959: } else {
3960: push(@secs,$item);
3961: }
3962: }
3963: }
3964: if ($env{'request.course.sec'} ne '') {
3965: @secs = ($env{'request.course.sec'});
3966: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
3967: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
3968: if ($currsec ne $env{'request.course.sec'}) {
3969: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
3970: if ($currsec eq '') {
3971: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
3972:
3973: } else {
3974: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
3975: }
3976: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
3977: next;
3978: }
3979: }
3980: } elsif ($context eq 'course' || $setting eq 'course') {
3981: if (@secs == 0) {
3982: @secs = @cleansec;
3983: }
3984: }
3985: # determine id number
3986: my $id='';
3987: if (defined($fields{'id'})) {
3988: if (defined($entries{$fields{'id'}})) {
3989: $id=$entries{$fields{'id'}};
3990: }
3991: $id=~tr/A-Z/a-z/;
3992: }
3993: # determine email address
3994: my $email='';
3995: if (defined($fields{'email'})) {
3996: if (defined($entries{$fields{'email'}})) {
3997: $email=$entries{$fields{'email'}};
3998: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
3999: }
4000: }
4001: # determine affiliation
4002: my $inststatus='';
4003: if (defined($fields{'inststatus'})) {
4004: if (defined($entries{$fields{'inststatus'}})) {
4005: $inststatus=$entries{$fields{'inststatus'}};
4006: }
4007: }
4008: # determine user password
4009: my $password = $genpwd;
4010: if (defined($fields{'ipwd'})) {
4011: if ($entries{$fields{'ipwd'}}) {
4012: $password=$entries{$fields{'ipwd'}};
4013: }
4014: }
4015: # determine user role
4016: my $role = '';
4017: if (defined($fields{'role'})) {
4018: if ($entries{$fields{'role'}}) {
4019: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4020: if ($entries{$fields{'role'}} ne '') {
4021: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4022: $role = $entries{$fields{'role'}};
4023: }
4024: }
4025: if ($role eq '') {
4026: my $rolestr = join(', ',@permitted_roles);
4027: $r->print('<br />'
4028: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4029: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4030: ,$entries{$fields{'role'}})
4031: .'<br />'
4032: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4033: );
4034: next;
4035: }
4036: }
4037: }
4038: if ($role eq '') {
4039: $role = $defaultrole;
4040: }
4041: # Clean up whitespace
4042: foreach (\$id,\$fname,\$mname,\$lname,\$gen) {
4043: $$_ =~ s/(\s+$|^\s+)//g;
4044: }
4045: # check against rules
4046: my $checkid = 0;
4047: my $newuser = 0;
4048: my (%rulematch,%inst_results,%idinst_results);
4049: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4050: if ($uhome eq 'no_host') {
4051: next if ($userdomain ne $domain);
4052: $checkid = 1;
4053: $newuser = 1;
4054: my $checkhash;
4055: my $checks = { 'username' => 1 };
4056: $checkhash->{$username.':'.$domain} = { 'newuser' => 1, };
4057: &Apache::loncommon::user_rule_check($checkhash,$checks,
4058: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4059: \%got_rules);
4060: if (ref($alerts{'username'}) eq 'HASH') {
4061: if (ref($alerts{'username'}{$domain}) eq 'HASH') {
4062: next if ($alerts{'username'}{$domain}{$username});
4063: }
4064: }
4065: } else {
4066: if ($context eq 'course' || $context eq 'author') {
4067: if ($userdomain eq $domain ) {
4068: if ($role eq '') {
4069: my @checkroles;
4070: foreach my $role (@poss_roles) {
4071: my $endkey;
4072: if ($role ne 'st') {
4073: $endkey = ':'.$role;
4074: }
4075: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4076: if (!grep(/^\Q$role\E$/,@checkroles)) {
4077: push(@checkroles,$role);
4078: }
4079: }
4080: }
4081: if (@checkroles > 0) {
4082: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4083: }
4084: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4085: %canmodify = %{$modifiable_fields{$role}};
4086: }
4087: }
4088: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4089: for (my $i=0; $i<@newinfo; $i++) {
4090: if (${$newinfo[$i]} ne '') {
4091: if (!$canmodify{$userinfo[$i]}) {
4092: ${$newinfo[$i]} = '';
4093: }
4094: }
4095: }
4096: }
4097: }
4098: if ($id ne '') {
4099: if (!$newuser) {
4100: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4101: if ($idhash{$username} ne $id) {
4102: $checkid = 1;
4103: }
4104: }
4105: if ($checkid) {
4106: my $checkhash;
4107: my $checks = { 'id' => 1 };
4108: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4109: 'id' => $id };
4110: &Apache::loncommon::user_rule_check($checkhash,$checks,
4111: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4112: \%got_rules);
4113: if (ref($alerts{'id'}) eq 'HASH') {
4114: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4115: next if ($alerts{'id'}{$userdomain}{$id});
4116: }
4117: }
4118: }
4119: }
4120: if ($password || $env{'form.login'} eq 'loc') {
4121: my $multiple = 0;
4122: my ($userresult,$authresult,$roleresult,$idresult);
4123: my (%userres,%authres,%roleres,%idres);
4124: my $singlesec = '';
4125: if ($role eq 'st') {
4126: my $sec;
4127: if (@secs > 0) {
4128: $sec = $secs[0];
4129: }
4130: &modifystudent($userdomain,$username,$cid,$sec,
4131: $desiredhost,$context);
4132: $roleresult =
4133: &Apache::lonnet::modifystudent
4134: ($userdomain,$username,$id,$amode,$password,
4135: $fname,$mname,$lname,$gen,$sec,$enddate,
4136: $startdate,$env{'form.forceid'},
4137: $desiredhost,$email,'manual','',$cid,
4138: '',$context,$inststatus);
4139: $userresult = $roleresult;
4140: } else {
4141: if ($role ne '') {
4142: if ($context eq 'course' || $setting eq 'course') {
4143: if ($customroles{$role}) {
4144: $role = 'cr_'.$env{'user.domain'}.'_'.
4145: $env{'user.name'}.'_'.$role;
4146: }
4147: if (($role ne 'cc') && ($role ne 'co')) {
4148: if (@secs > 1) {
4149: $multiple = 1;
4150: foreach my $sec (@secs) {
4151: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4152: &modifyuserrole($context,$setting,
4153: $changeauth,$cid,$userdomain,$username,
4154: $id,$amode,$password,$fname,
4155: $mname,$lname,$gen,$sec,
4156: $env{'form.forceid'},$desiredhost,
4157: $email,$role,$enddate,
4158: $startdate,$checkid,$inststatus);
4159: }
4160: } elsif (@secs > 0) {
4161: $singlesec = $secs[0];
4162: }
4163: }
4164: }
4165: }
4166: if (!$multiple) {
4167: ($userresult,$authresult,$roleresult,$idresult) =
4168: &modifyuserrole($context,$setting,
4169: $changeauth,$cid,$userdomain,$username,
4170: $id,$amode,$password,$fname,
4171: $mname,$lname,$gen,$singlesec,
4172: $env{'form.forceid'},$desiredhost,
4173: $email,$role,$enddate,$startdate,
4174: $checkid,$inststatus);
4175: }
4176: }
4177: if ($multiple) {
4178: foreach my $sec (sort(keys(%userres))) {
4179: $flushc =
4180: &user_change_result($r,$userres{$sec},$authres{$sec},
4181: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4182: $username,$userdomain,\%userchg);
4183:
4184: }
4185: } else {
4186: $flushc =
4187: &user_change_result($r,$userresult,$authresult,
4188: $roleresult,$idresult,\%counts,$flushc,
4189: $username,$userdomain,\%userchg);
4190: }
4191: } else {
4192: if ($context eq 'course') {
4193: $r->print('<br />'.
4194: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4195: );
4196: } elsif ($context eq 'author') {
4197: $r->print('<br />'.
4198: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4199: );
4200: } else {
4201: $r->print('<br />'.
4202: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4203: );
4204: }
4205: }
4206: }
4207: }
4208: } # end of foreach (@userdata)
4209: # Flush the course logs so reverse user roles immediately updated
4210: &Apache::lonnet::flushcourselogs();
4211: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4212: "</p>\n");
4213: if ($counts{'role'} > 0) {
4214: $r->print("<p>\n".
4215: &mt('Roles added for [quant,_1,user].',$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");
4216: } else {
4217: $r->print('<p>'.&mt('No roles added').'</p>');
4218: }
4219: if ($counts{'auth'} > 0) {
4220: $r->print("<p>\n".
4221: &mt('Authentication changed for [_1] existing users.',
4222: $counts{'auth'})."</p>\n");
4223: }
4224: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4225: #####################################
4226: # Display list of students to drop #
4227: #####################################
4228: if ($env{'form.fullup'} eq 'yes') {
4229: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4230: # Get current classlist
4231: my $classlist = &Apache::loncoursedata::get_classlist();
4232: if (! defined($classlist)) {
4233: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4234: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4235: &mt('There are no students with current/future access to the course.').
4236: '</form>'."\n");
4237: } elsif (ref($classlist) eq 'HASH') {
4238: # Remove the students we just added from the list of students.
4239: foreach my $line (@userdata) {
4240: my %entries=&Apache::loncommon::record_sep($line);
4241: unless (($entries{$fields{'username'}} eq '') ||
4242: (!defined($entries{$fields{'username'}}))) {
4243: delete($classlist->{$entries{$fields{'username'}}.
4244: ':'.$domain});
4245: }
4246: }
4247: # Print out list of dropped students.
4248: &show_drop_list($r,$classlist,'nosort',$permission);
4249: }
4250: }
4251: } # end of unless
4252: if ($env{'form.fullup'} ne 'yes') {
4253: $r->print('</form>');
4254: }
4255: }
4256:
4257: sub print_namespacing_alerts {
4258: my ($domain,$alerts,$curr_rules) = @_;
4259: my $output;
4260: if (ref($alerts) eq 'HASH') {
4261: if (keys(%{$alerts}) > 0) {
4262: if (ref($alerts->{'username'}) eq 'HASH') {
4263: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4264: my $count;
4265: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4266: $count = keys(%{$alerts->{'username'}{$dom}});
4267: }
4268: my $domdesc = &Apache::lonnet::domain($domain,'description');
4269: if (ref($curr_rules->{$dom}) eq 'HASH') {
4270: $output .= &Apache::loncommon::instrule_disallow_msg(
4271: 'username',$domdesc,$count,'upload');
4272: }
4273: $output .= &Apache::loncommon::user_rule_formats($dom,
4274: $domdesc,$curr_rules->{$dom}{'username'},
4275: 'username');
4276: }
4277: }
4278: if (ref($alerts->{'id'}) eq 'HASH') {
4279: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4280: my $count;
4281: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4282: $count = keys(%{$alerts->{'id'}{$dom}});
4283: }
4284: my $domdesc = &Apache::lonnet::domain($domain,'description');
4285: if (ref($curr_rules->{$dom}) eq 'HASH') {
4286: $output .= &Apache::loncommon::instrule_disallow_msg(
4287: 'id',$domdesc,$count,'upload');
4288: }
4289: $output .= &Apache::loncommon::user_rule_formats($dom,
4290: $domdesc,$curr_rules->{$dom}{'id'},'id');
4291: }
4292: }
4293: }
4294: }
4295: }
4296:
4297: sub user_change_result {
4298: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4299: $username,$userdomain,$userchg) = @_;
4300: my $okresult = 0;
4301: if ($userresult ne 'ok') {
4302: if ($userresult =~ /^error:(.+)$/) {
4303: my $error = $1;
4304: $r->print('<br />'.
4305: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4306: }
4307: } else {
4308: $counts->{'user'} ++;
4309: $okresult = 1;
4310: }
4311: if ($authresult ne 'ok') {
4312: if ($authresult =~ /^error:(.+)$/) {
4313: my $error = $1;
4314: $r->print('<br />'.
4315: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4316: }
4317: } else {
4318: $counts->{'auth'} ++;
4319: $okresult = 1;
4320: }
4321: if ($roleresult ne 'ok') {
4322: if ($roleresult =~ /^error:(.+)$/) {
4323: my $error = $1;
4324: $r->print('<br />'.
4325: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4326: }
4327: } else {
4328: $counts->{'role'} ++;
4329: $okresult = 1;
4330: }
4331: if ($okresult) {
4332: $flushc++;
4333: $userchg->{$username.':'.$userdomain}=1;
4334: $r->print('. ');
4335: if ($flushc>15) {
4336: $r->rflush;
4337: $flushc=0;
4338: }
4339: }
4340: if ($idresult) {
4341: $r->print($idresult);
4342: }
4343: return $flushc;
4344: }
4345:
4346: # ========================================================= Menu Phase Two Drop
4347: sub print_drop_menu {
4348: my ($r,$context,$permission,$crstype) = @_;
4349: my $heading;
4350: if ($crstype eq 'Community') {
4351: $heading = &mt("Drop Members");
4352: } else {
4353: $heading = &mt("Drop Students");
4354: }
4355: $r->print('<h3>'.$heading.'</h3>'."\n".
4356: '<form name="studentform" method="post">'."\n");
4357: my $classlist = &Apache::loncoursedata::get_classlist();
4358: if (! defined($classlist)) {
4359: if ($crstype eq 'Community') {
4360: $r->print(&mt('There are no members currently enrolled.')."\n");
4361: } else {
4362: $r->print(&mt('There are no students currently enrolled.')."\n");
4363: }
4364: } else {
4365: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4366: }
4367: $r->print('</form>'. &Apache::loncommon::end_page());
4368: return;
4369: }
4370:
4371: # ================================================================== Phase four
4372:
4373: sub update_user_list {
4374: my ($r,$context,$setting,$choice) = @_;
4375: my $now = time;
4376: my $count=0;
4377: my $crstype;
4378: if ($context eq 'course') {
4379: $crstype = &Apache::loncommon::course_type();
4380: }
4381: my @changelist;
4382: if ($choice eq 'drop') {
4383: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4384: } else {
4385: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4386: }
4387: my %result_text = ( ok => { 'revoke' => 'Revoked',
4388: 'delete' => 'Deleted',
4389: 'reenable' => 'Re-enabled',
4390: 'activate' => 'Activated',
4391: 'chgdates' => 'Changed Access Dates for',
4392: 'chgsec' => 'Changed section for',
4393: 'drop' => 'Dropped',
4394: },
4395: error => {'revoke' => 'revoking',
4396: 'delete' => 'deleting',
4397: 'reenable' => 're-enabling',
4398: 'activate' => 'activating',
4399: 'chgdates' => 'changing access dates for',
4400: 'chgsec' => 'changing section for',
4401: 'drop' => 'dropping',
4402: },
4403: );
4404: my ($startdate,$enddate);
4405: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4406: ($startdate,$enddate) = &get_dates_from_form();
4407: }
4408: foreach my $item (@changelist) {
4409: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,@sections,
4410: $scopestem);
4411: if ($choice eq 'drop') {
4412: ($uname,$udom,$sec) = split(/:/,$item,-1);
4413: $role = 'st';
4414: $cid = $env{'request.course.id'};
4415: $scopestem = '/'.$cid;
4416: $scopestem =~s/\_/\//g;
4417: if ($sec eq '') {
4418: $scope = $scopestem;
4419: } else {
4420: $scope = $scopestem.'/'.$sec;
4421: }
4422: } elsif ($context eq 'course') {
4423: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4424: $cid = $env{'request.course.id'};
4425: $scopestem = '/'.$cid;
4426: $scopestem =~s/\_/\//g;
4427: if ($sec eq '') {
4428: $scope = $scopestem;
4429: } else {
4430: $scope = $scopestem.'/'.$sec;
4431: }
4432: } elsif ($context eq 'author') {
4433: ($uname,$udom,$role) = split(/\:/,$item,-1);
4434: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4435: } elsif ($context eq 'domain') {
4436: if ($setting eq 'domain') {
4437: ($role,$uname,$udom) = split(/\:/,$item,-1);
4438: $scope = '/'.$env{'request.role.domain'}.'/';
4439: } elsif ($setting eq 'author') {
4440: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4441: } elsif ($setting eq 'course') {
4442: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4443: split(/\:/,$item);
4444: $scope = '/'.$cid;
4445: $scope =~s/\_/\//g;
4446: if ($sec ne '') {
4447: $scope .= '/'.$sec;
4448: }
4449: }
4450: }
4451: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4452: my $start = $env{'form.'.$item.'_start'};
4453: my $end = $env{'form.'.$item.'_end'};
4454: if ($choice eq 'drop') {
4455: # drop students
4456: $end = $now;
4457: $type = 'manual';
4458: $result =
4459: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4460: } elsif ($choice eq 'revoke') {
4461: # revoke or delete user role
4462: $end = $now;
4463: if ($role eq 'st') {
4464: $result =
4465: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4466: } else {
4467: $result =
4468: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4469: '','',$context);
4470: }
4471: } elsif ($choice eq 'delete') {
4472: if ($role eq 'st') {
4473: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4474: }
4475: $result =
4476: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4477: $start,1,'',$context);
4478: } else {
4479: #reenable, activate, change access dates or change section
4480: if ($choice ne 'chgsec') {
4481: $start = $startdate;
4482: $end = $enddate;
4483: }
4484: if ($choice eq 'reenable') {
4485: if ($role eq 'st') {
4486: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4487: } else {
4488: $result =
4489: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4490: $now,'','',$context);
4491: }
4492: } elsif ($choice eq 'activate') {
4493: if ($role eq 'st') {
4494: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4495: } else {
4496: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4497: $now,'','',$context);
4498: }
4499: } elsif ($choice eq 'chgdates') {
4500: if ($role eq 'st') {
4501: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4502: } else {
4503: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4504: $start,'','',$context);
4505: }
4506: } elsif ($choice eq 'chgsec') {
4507: my (@newsecs,$revresult,$nochg,@retained);
4508: if (($role ne 'cc') && ($role ne 'co')) {
4509: @newsecs = split(/,/,$env{'form.newsecs'});
4510: }
4511: # remove existing section if not to be retained.
4512: if (!$env{'form.retainsec'}) {
4513: if ($sec eq '') {
4514: if (@newsecs == 0) {
4515: $result = &mt('No change in section assignment (none)');
4516: $nochg = 1;
4517: } else {
4518: $revresult =
4519: &Apache::lonnet::revokerole($udom,$uname,
4520: $scope,$role,
4521: '','',$context);
4522: }
4523: } else {
4524: if (@newsecs > 0) {
4525: if (grep(/^\Q$sec\E$/,@newsecs)) {
4526: push(@retained,$sec);
4527: } else {
4528: $revresult =
4529: &Apache::lonnet::revokerole($udom,$uname,
4530: $scope,$role,
4531: '','',$context);
4532: }
4533: } else {
4534: $revresult =
4535: &Apache::lonnet::revokerole($udom,$uname,
4536: $scope,$role,
4537: '','',$context);
4538: }
4539: }
4540: } else {
4541: if ($sec eq '') {
4542: $nochg = 1;
4543: } else {
4544: push(@retained,$sec);
4545: }
4546: }
4547: # add new sections
4548: if (@newsecs == 0) {
4549: if (!$nochg) {
4550: if ($role eq 'st') {
4551: $result =
4552: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4553: } else {
4554: my $newscope = $scopestem;
4555: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4556: }
4557: }
4558: } else {
4559: foreach my $newsec (@newsecs) {
4560: if (!grep(/^\Q$newsec\E$/,@retained)) {
4561: if ($role eq 'st') {
4562: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4563: } else {
4564: my $newscope = $scopestem;
4565: if ($newsec ne '') {
4566: $newscope .= '/'.$newsec;
4567: }
4568: $result = &Apache::lonnet::assignrole($udom,$uname,
4569: $newscope,$role,$end,$start);
4570: }
4571: }
4572: }
4573: }
4574: }
4575: }
4576: my $extent = $scope;
4577: if ($choice eq 'drop' || $context eq 'course') {
4578: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4579: if ($cdesc) {
4580: $extent = $cdesc;
4581: }
4582: }
4583: if ($result eq 'ok' || $result eq 'ok:') {
4584: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for [_3]",
4585: $plrole,$extent,$uname.':'.$udom).'<br />');
4586: $count++;
4587: } else {
4588: $r->print(
4589: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for [_3]: [_4].",
4590: $plrole,$extent,$uname.':'.$udom,$result).'<br />');
4591: }
4592: }
4593: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4594: if ($choice eq 'drop') {
4595: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4596: '<input type="hidden" name="Status" value="Active" />'."\n".
4597: '<input type="hidden" name="showrole" value="st" />'."\n");
4598: } else {
4599: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4600: if ($env{'form.'.$item} ne '') {
4601: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4602: '" />'."\n");
4603: }
4604: }
4605: }
4606: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} role(s) for [quant,_1,user,users,no users].",$count).'</b></p>');
4607: if ($count > 0) {
4608: if ($choice eq 'revoke' || $choice eq 'drop') {
4609: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4610: }
4611: # Flush the course logs so reverse user roles immediately updated
4612: &Apache::lonnet::flushcourselogs();
4613: }
4614: if ($env{'form.makedatesdefault'}) {
4615: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4616: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4617: }
4618: }
4619: my $linktext = &mt('Display User Lists');
4620: if ($choice eq 'drop') {
4621: $linktext = &mt('Display current class roster');
4622: }
4623: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
4624: }
4625:
4626: sub classlist_drop {
4627: my ($scope,$uname,$udom,$now) = @_;
4628: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4629: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4630: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4631: my %user;
4632: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4633: return &mt('Drop from classlist: [_1]',
4634: '<b>'.$result.'</b>').'<br />';
4635: }
4636: }
4637: }
4638:
4639: sub active_student_roles {
4640: my ($cnum,$cdom,$uname,$udom) = @_;
4641: my %roles =
4642: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
4643: ['future','active'],['st']);
4644: return exists($roles{"$cnum:$cdom:st"});
4645: }
4646:
4647: sub section_check_js {
4648: my $groupslist= &get_groupslist();
4649: return <<"END";
4650: function validate(caller) {
4651: var groups = new Array($groupslist);
4652: var secname = caller.value;
4653: if ((secname == 'all') || (secname == 'none')) {
4654: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
4655: return 'error';
4656: }
4657: if (secname != '') {
4658: for (var k=0; k<groups.length; k++) {
4659: if (secname == groups[k]) {
4660: 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.");
4661: return 'error';
4662: }
4663: }
4664: }
4665: return 'ok';
4666: }
4667: END
4668: }
4669:
4670: sub set_login {
4671: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
4672: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4673: my $response;
4674: my ($authnum,%can_assign) =
4675: &Apache::loncommon::get_assignable_auth($dom);
4676: if ($authnum) {
4677: $response = &Apache::loncommon::start_data_table();
4678: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
4679: $response .= &Apache::loncommon::start_data_table_row().
4680: '<td>'.$authformkrb.'</td>'.
4681: &Apache::loncommon::end_data_table_row()."\n";
4682: }
4683: if ($can_assign{'int'}) {
4684: $response .= &Apache::loncommon::start_data_table_row().
4685: '<td>'.$authformint.'</td>'.
4686: &Apache::loncommon::end_data_table_row()."\n"
4687: }
4688: if ($can_assign{'loc'}) {
4689: $response .= &Apache::loncommon::start_data_table_row().
4690: '<td>'.$authformloc.'</td>'.
4691: &Apache::loncommon::end_data_table_row()."\n";
4692: }
4693: $response .= &Apache::loncommon::end_data_table();
4694: }
4695: return $response;
4696: }
4697:
4698: sub course_sections {
4699: my ($sections_count,$role,$current_sec) = @_;
4700: my $output = '';
4701: my @sections = (sort {$a <=> $b} keys %{$sections_count});
4702: my $numsec = scalar(@sections);
4703: my $is_selected = ' selected="selected"';
4704: if ($numsec <= 1) {
4705: $output = '<select name="currsec_'.$role.'" >'."\n".
4706: ' <option value="">'.&mt('Select').'</option>'."\n";
4707: if ($current_sec eq 'none') {
4708: $output .=
4709: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
4710: } else {
4711: $output .=
4712: ' <option value="">'.&mt('No section').'</option>'."\n";
4713: }
4714: if ($numsec == 1) {
4715: if ($current_sec eq $sections[0]) {
4716: $output .=
4717: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
4718: } else {
4719: $output .=
4720: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
4721: }
4722: }
4723: } else {
4724: $output = '<select name="currsec_'.$role.'" ';
4725: my $multiple = 4;
4726: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
4727: if ($role eq 'st') {
4728: $output .= '>'."\n".
4729: ' <option value="">'.&mt('Select').'</option>'."\n";
4730: if ($current_sec eq 'none') {
4731: $output .=
4732: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
4733: } else {
4734: $output .=
4735: ' <option value="">'.&mt('No section')."</option>\n";
4736: }
4737: } else {
4738: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
4739: }
4740: foreach my $sec (@sections) {
4741: if ($current_sec eq $sec) {
4742: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
4743: } else {
4744: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
4745: }
4746: }
4747: }
4748: $output .= '</select>';
4749: return $output;
4750: }
4751:
4752: sub get_groupslist {
4753: my $groupslist;
4754: my %curr_groups = &Apache::longroup::coursegroups();
4755: if (%curr_groups) {
4756: $groupslist = join('","',sort(keys(%curr_groups)));
4757: $groupslist = '"'.$groupslist.'"';
4758: }
4759: return $groupslist;
4760: }
4761:
4762: sub setsections_javascript {
4763: my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
4764: my ($checkincluded,$finish,$rolecode,$setsection_js);
4765: if ($mode eq 'upload') {
4766: $checkincluded = 'formname.name == "'.$formname.'"';
4767: $finish = "return 'ok';";
4768: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
4769: } elsif ($formname eq 'cu') {
4770: $checkincluded = 'formname.elements[i-1].checked == true';
4771: if ($checkauth) {
4772: $finish = "var authcheck = auth_check();\n".
4773: " if (authcheck == 'ok') {\n".
4774: " formname.submit();\n".
4775: " }\n";
4776: } else {
4777: $finish = 'formname.submit()';
4778: }
4779: $rolecode = "var match = str.split('_');
4780: var role = match[3];\n";
4781: } elsif ($formname eq 'enrollstudent') {
4782: $checkincluded = 'formname.name == "'.$formname.'"';
4783: if ($checkauth) {
4784: $finish = "var authcheck = auth_check();\n".
4785: " if (authcheck == 'ok') {\n".
4786: " formname.submit();\n".
4787: " }\n";
4788: } else {
4789: $finish = 'formname.submit()';
4790: }
4791: $rolecode = "var match = str.split('_');
4792: var role = match[1];\n";
4793: } else {
4794: $checkincluded = 'formname.name == "'.$formname.'"';
4795: $finish = "seccheck = 'ok';";
4796: $rolecode = "var match = str.split('_');
4797: var role = match[1];\n";
4798: $setsection_js = "var seccheck = 'alert';";
4799: }
4800: my %alerts = &Apache::lonlocal::texthash(
4801: secd => 'Section designations do not apply to Course Coordinator roles.',
4802: sedn => 'Section designations do not apply to Coordinator roles.',
4803: accr => 'A course coordinator role will be added with access to all sections.',
4804: acor => 'A coordinator role will be added with access to all sections',
4805: inea => 'In each course, each user may only have one student role at a time.',
4806: inec => 'In each community, each user may only have on member role at a time.',
4807: youh => 'You had selected ',
4808: secs => 'sections.',
4809: plmo => 'Please modify your selections so they include no more than one section.',
4810: mayn => 'may not be used as the name for a section, as it is a reserved word.',
4811: plch => 'Please choose a different section name.',
4812: mnot => 'may not be used as a section name, as it is the name of a course group.',
4813: secn => 'Section names and group names must be distinct. Please choose a different section name.',
4814: );
4815: $setsection_js .= <<"ENDSECCODE";
4816:
4817: function setSections(formname,crstype) {
4818: var re1 = /^currsec_/;
4819: var groups = new Array($groupslist);
4820: for (var i=0;i<formname.elements.length;i++) {
4821: var str = formname.elements[i].name;
4822: var checkcurr = str.match(re1);
4823: if (checkcurr != null) {
4824: if ($checkincluded) {
4825: $rolecode
4826: if (role == 'cc' || role == 'co') {
4827: if (role == 'cc') {
4828: alert("$alerts{'secd'}\\n$alerts{'accr'}");
4829: } else {
4830: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
4831: }
4832: } else {
4833: var sections = '';
4834: var numsec = 0;
4835: var sections;
4836: for (var j=0; j<formname.elements[i].length; j++) {
4837: if (formname.elements[i].options[j].selected == true ) {
4838: if (formname.elements[i].options[j].value != "") {
4839: if (numsec == 0) {
4840: if (formname.elements[i].options[j].value != "") {
4841: sections = formname.elements[i].options[j].value;
4842: numsec ++;
4843: }
4844: }
4845: else {
4846: sections = sections + "," + formname.elements[i].options[j].value
4847: numsec ++;
4848: }
4849: }
4850: }
4851: }
4852: if (numsec > 0) {
4853: if (formname.elements[i+1].value != "" && formname.elements[i+1].value != null) {
4854: sections = sections + "," + formname.elements[i+1].value;
4855: }
4856: }
4857: else {
4858: sections = formname.elements[i+1].value;
4859: }
4860: var newsecs = formname.elements[i+1].value;
4861: var numsplit;
4862: if (newsecs != null && newsecs != "") {
4863: numsplit = newsecs.split(/,/g);
4864: numsec = numsec + numsplit.length;
4865: }
4866:
4867: if ((role == 'st') && (numsec > 1)) {
4868: if (crstype == 'Community') {
4869: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
4870: } else {
4871: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
4872: }
4873: return;
4874: }
4875: else {
4876: if (numsplit != null) {
4877: for (var j=0; j<numsplit.length; j++) {
4878: if ((numsplit[j] == 'all') ||
4879: (numsplit[j] == 'none')) {
4880: alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
4881: return;
4882: }
4883: for (var k=0; k<groups.length; k++) {
4884: if (numsplit[j] == groups[k]) {
4885: alert("'"+numsplit[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
4886: return;
4887: }
4888: }
4889: }
4890: }
4891: formname.elements[i+2].value = sections;
4892: }
4893: }
4894: }
4895: }
4896: }
4897: $finish
4898: }
4899: ENDSECCODE
4900: return $setsection_js;
4901: }
4902:
4903: sub can_create_user {
4904: my ($dom,$context,$usertype) = @_;
4905: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4906: my $cancreate = 1;
4907: if (&Apache::lonnet::allowed('mau',$dom)) {
4908: return $cancreate;
4909: }
4910: if (ref($domconf{'usercreation'}) eq 'HASH') {
4911: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
4912: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
4913: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
4914: if ($creation eq 'none') {
4915: $cancreate = 0;
4916: } elsif ($creation ne 'any') {
4917: if (defined($usertype)) {
4918: if ($creation ne $usertype) {
4919: $cancreate = 0;
4920: }
4921: }
4922: }
4923: }
4924: }
4925: }
4926: return $cancreate;
4927: }
4928:
4929: sub can_modify_userinfo {
4930: my ($context,$dom,$fields,$userroles) = @_;
4931: my %domconfig =
4932: &Apache::lonnet::get_dom('configuration',['usermodification'],
4933: $dom);
4934: my %canmodify;
4935: if (ref($fields) eq 'ARRAY') {
4936: foreach my $field (@{$fields}) {
4937: $canmodify{$field} = 0;
4938: if (&Apache::lonnet::allowed('mau',$dom)) {
4939: $canmodify{$field} = 1;
4940: } else {
4941: if (ref($domconfig{'usermodification'}) eq 'HASH') {
4942: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
4943: if (ref($userroles) eq 'ARRAY') {
4944: foreach my $role (@{$userroles}) {
4945: my $testrole;
4946: if ($context eq 'selfcreate') {
4947: $testrole = $role;
4948: } else {
4949: if ($role =~ /^cr\//) {
4950: $testrole = 'cr';
4951: } else {
4952: $testrole = $role;
4953: }
4954: }
4955: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
4956: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
4957: $canmodify{$field} = 1;
4958: last;
4959: }
4960: }
4961: }
4962: } else {
4963: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
4964: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
4965: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
4966: $canmodify{$field} = 1;
4967: last;
4968: }
4969: }
4970: }
4971: }
4972: }
4973: } elsif ($context eq 'course') {
4974: if (ref($userroles) eq 'ARRAY') {
4975: if (grep(/^st$/,@{$userroles})) {
4976: $canmodify{$field} = 1;
4977: }
4978: } else {
4979: $canmodify{$field} = 1;
4980: }
4981: }
4982: }
4983: }
4984: }
4985: return %canmodify;
4986: }
4987:
4988: sub check_usertype {
4989: my ($dom,$uname,$rules) = @_;
4990: my $usertype;
4991: if (ref($rules) eq 'HASH') {
4992: my @user_rules = keys(%{$rules});
4993: if (@user_rules > 0) {
4994: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
4995: if (keys(%rule_check) > 0) {
4996: $usertype = 'unofficial';
4997: foreach my $item (keys(%rule_check)) {
4998: if ($rule_check{$item}) {
4999: $usertype = 'official';
5000: last;
5001: }
5002: }
5003: }
5004: }
5005: }
5006: return $usertype;
5007: }
5008:
5009: sub roles_by_context {
5010: my ($context,$custom,$crstype) = @_;
5011: my @allroles;
5012: if ($context eq 'course') {
5013: @allroles = ('st');
5014: if ($env{'request.role'} =~ m{^dc\./}) {
5015: push(@allroles,'ad');
5016: }
5017: push(@allroles,('ta','ep','in'));
5018: if ($crstype eq 'Community') {
5019: push(@allroles,'co');
5020: } else {
5021: push(@allroles,'cc');
5022: }
5023: if ($custom) {
5024: push(@allroles,'cr');
5025: }
5026: } elsif ($context eq 'author') {
5027: @allroles = ('ca','aa');
5028: } elsif ($context eq 'domain') {
5029: @allroles = ('li','ad','dg','sc','au','dc');
5030: }
5031: return @allroles;
5032: }
5033:
5034: sub get_permission {
5035: my ($context,$crstype) = @_;
5036: my %permission;
5037: if ($context eq 'course') {
5038: my $custom = 1;
5039: my @allroles = &roles_by_context($context,$custom,$crstype);
5040: foreach my $role (@allroles) {
5041: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5042: $permission{'cusr'} = 1;
5043: last;
5044: }
5045: }
5046: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5047: $permission{'custom'} = 1;
5048: }
5049: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5050: $permission{'view'} = 1;
5051: }
5052: if (!$permission{'view'}) {
5053: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5054: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5055: if ($permission{'view'}) {
5056: $permission{'view_section'} = $env{'request.course.sec'};
5057: }
5058: }
5059: if (!$permission{'cusr'}) {
5060: if ($env{'request.course.sec'} ne '') {
5061: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5062: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5063: if ($permission{'cusr'}) {
5064: $permission{'cusr_section'} = $env{'request.course.sec'};
5065: }
5066: }
5067: }
5068: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5069: $permission{'grp_manage'} = 1;
5070: }
5071: } elsif ($context eq 'author') {
5072: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5073: $permission{'view'} = $permission{'cusr'};
5074: } else {
5075: my @allroles = &roles_by_context($context);
5076: foreach my $role (@allroles) {
5077: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5078: $permission{'cusr'} = 1;
5079: last;
5080: }
5081: }
5082: if (!$permission{'cusr'}) {
5083: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5084: $permission{'cusr'} = 1;
5085: }
5086: }
5087: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5088: $permission{'custom'} = 1;
5089: }
5090: $permission{'view'} = $permission{'cusr'};
5091: }
5092: my $allowed = 0;
5093: foreach my $perm (values(%permission)) {
5094: if ($perm) { $allowed=1; last; }
5095: }
5096: return (\%permission,$allowed);
5097: }
5098:
5099: # ==================================================== Figure out author access
5100:
5101: sub authorpriv {
5102: my ($auname,$audom)=@_;
5103: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5104: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5105: }
5106:
5107: sub roles_on_upload {
5108: my ($context,$setting,$crstype,%customroles) = @_;
5109: my (@possible_roles,@permitted_roles);
5110: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5111: foreach my $role (@possible_roles) {
5112: if ($role eq 'cr') {
5113: push(@permitted_roles,keys(%customroles));
5114: } else {
5115: push(@permitted_roles,$role);
5116: }
5117: }
5118: return @permitted_roles;
5119: }
5120:
5121: sub get_course_identity {
5122: my ($cid) = @_;
5123: my ($cnum,$cdom,$cdesc);
5124: if ($cid eq '') {
5125: $cid = $env{'request.course.id'}
5126: }
5127: if ($cid ne '') {
5128: $cnum = $env{'course.'.$cid.'.num'};
5129: $cdom = $env{'course.'.$cid.'.domain'};
5130: $cdesc = $env{'course.'.$cid.'.description'};
5131: if ($cnum eq '' || $cdom eq '') {
5132: my %coursehash =
5133: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5134: $cdom = $coursehash{'domain'};
5135: $cnum = $coursehash{'num'};
5136: $cdesc = $coursehash{'description'};
5137: }
5138: }
5139: return ($cnum,$cdom,$cdesc);
5140: }
5141:
5142: sub dc_setcourse_js {
5143: my ($formname,$mode,$context) = @_;
5144: my ($dc_setcourse_code,$authen_check);
5145: my $cctext = &Apache::lonnet::plaintext('cc');
5146: my $cotext = &Apache::lonnet::plaintext('co');
5147: my %alerts = §ioncheck_alerts();
5148: my $role = 'role';
5149: if ($mode eq 'upload') {
5150: $role = 'courserole';
5151: } else {
5152: $authen_check = &verify_authen($formname,$context);
5153: }
5154: $dc_setcourse_code = (<<"SCRIPTTOP");
5155: $authen_check
5156:
5157: function setCourse() {
5158: var course = document.$formname.dccourse.value;
5159: if (course != "") {
5160: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5161: alert("$alerts{'curd'}");
5162: return;
5163: }
5164: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5165: var section="";
5166: var numsections = 0;
5167: var newsecs = new Array();
5168: for (var i=0; i<document.$formname.currsec.length; i++) {
5169: if (document.$formname.currsec.options[i].selected == true ) {
5170: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5171: if (numsections == 0) {
5172: section = document.$formname.currsec.options[i].value
5173: numsections = 1;
5174: }
5175: else {
5176: section = section + "," + document.$formname.currsec.options[i].value
5177: numsections ++;
5178: }
5179: }
5180: }
5181: }
5182: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5183: if (numsections == 0) {
5184: section = document.$formname.newsec.value
5185: }
5186: else {
5187: section = section + "," + document.$formname.newsec.value
5188: }
5189: newsecs = document.$formname.newsec.value.split(/,/g);
5190: numsections = numsections + newsecs.length;
5191: }
5192: if ((userrole == 'st') && (numsections > 1)) {
5193: if (document.$formname.crstype.value == 'Community') {
5194: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5195: } else {
5196: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5197: }
5198: return;
5199: }
5200: for (var j=0; j<newsecs.length; j++) {
5201: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5202: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5203: return;
5204: }
5205: if (document.$formname.groups.value != '') {
5206: var groups = document.$formname.groups.value.split(/,/g);
5207: for (var k=0; k<groups.length; k++) {
5208: if (newsecs[j] == groups[k]) {
5209: if (document.$formname.crstype.value == 'Community') {
5210: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5211: } else {
5212: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5213: }
5214: return;
5215: }
5216: }
5217: }
5218: }
5219: if ((userrole == 'cc') && (numsections > 0)) {
5220: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5221: section = "";
5222: }
5223: if ((userrole == 'co') && (numsections > 0)) {
5224: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5225: section = "";
5226: }
5227: SCRIPTTOP
5228: if ($mode ne 'upload') {
5229: $dc_setcourse_code .= (<<"ENDSCRIPT");
5230: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5231: var numcourse = getIndex(document.$formname.dccourse);
5232: if (numcourse == "-1") {
5233: if (document.$formname.type == 'Community') {
5234: alert("$alerts{'thwc'}");
5235: } else {
5236: alert("$alerts{'thwa'}");
5237: }
5238: return;
5239: }
5240: else {
5241: document.$formname.elements[numcourse].name = "act"+coursename;
5242: var numnewsec = getIndex(document.$formname.newsec);
5243: if (numnewsec != "-1") {
5244: document.$formname.elements[numnewsec].name = "sec"+coursename;
5245: document.$formname.elements[numnewsec].value = section;
5246: }
5247: var numstart = getIndex(document.$formname.start);
5248: if (numstart != "-1") {
5249: document.$formname.elements[numstart].name = "start"+coursename;
5250: }
5251: var numend = getIndex(document.$formname.end);
5252: if (numend != "-1") {
5253: document.$formname.elements[numend].name = "end"+coursename
5254: }
5255: }
5256: }
5257: var authcheck = auth_check();
5258: if (authcheck == 'ok') {
5259: document.$formname.submit();
5260: }
5261: }
5262: ENDSCRIPT
5263: } else {
5264: $dc_setcourse_code .= "
5265: document.$formname.sections.value = section;
5266: }
5267: return 'ok';
5268: }
5269: ";
5270: }
5271: $dc_setcourse_code .= (<<"ENDSCRIPT");
5272:
5273: function getIndex(caller) {
5274: for (var i=0;i<document.$formname.elements.length;i++) {
5275: if (document.$formname.elements[i] == caller) {
5276: return i;
5277: }
5278: }
5279: return -1;
5280: }
5281: ENDSCRIPT
5282: return $dc_setcourse_code;
5283: }
5284:
5285: sub verify_authen {
5286: my ($formname,$context) = @_;
5287: my %alerts = &authcheck_alerts();
5288: my $finish = "return 'ok';";
5289: if ($context eq 'author') {
5290: $finish = "document.$formname.submit();";
5291: }
5292: my $outcome = <<"ENDSCRIPT";
5293:
5294: function auth_check() {
5295: var logintype;
5296: if (document.$formname.login.length) {
5297: if (document.$formname.login.length > 0) {
5298: var loginpicked = 0;
5299: for (var i=0; i<document.$formname.login.length; i++) {
5300: if (document.$formname.login[i].checked == true) {
5301: loginpicked = 1;
5302: logintype = document.$formname.login[i].value;
5303: }
5304: }
5305: if (loginpicked == 0) {
5306: alert("$alerts{'authen'}");
5307: return;
5308: }
5309: }
5310: } else {
5311: logintype = document.$formname.login.value;
5312: }
5313: if (logintype == 'nochange') {
5314: return 'ok';
5315: }
5316: var argpicked = document.$formname.elements[logintype+'arg'].value;
5317: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5318: var alertmsg = '';
5319: switch (logintype) {
5320: case 'krb':
5321: alertmsg = '$alerts{'krb'}';
5322: break;
5323: case 'int':
5324: alertmsg = '$alerts{'ipass'}';
5325: case 'fsys':
5326: alertmsg = '$alerts{'ipass'}';
5327: break;
5328: case 'loc':
5329: alertmsg = '';
5330: break;
5331: default:
5332: alertmsg = '';
5333: }
5334: if (alertmsg != '') {
5335: alert(alertmsg);
5336: return;
5337: }
5338: }
5339: $finish
5340: }
5341: ENDSCRIPT
5342: }
5343:
5344: sub sectioncheck_alerts {
5345: my %alerts = &Apache::lonlocal::texthash(
5346: curd => 'You must select a course or community in the current domain',
5347: inea => 'In each course, each user may only have one student role at a time',
5348: inco => 'In each community, each user may only have one member role at a time',
5349: youh => 'You had selected',
5350: sect => 'sections',
5351: plsm => 'Please modify your selections so they include no more than one section',
5352: mayn => 'may not be used as the name for a section, as it is a reserved word',
5353: plsc => 'Please choose a different section name',
5354: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5355: mayc => 'may not be used as the name for a section, as it is the name of a community group',
5356: secn => 'Section names and group names must be distinct',
5357: secd => 'Section designations do not apply to ',
5358: role => 'roles',
5359: accr => 'role will be added with access to all sections',
5360: thwa => 'There was a problem with your course selection',
5361: thwc => 'There was a problem with your community selection',
5362: );
5363: return %alerts;
5364: }
5365:
5366: sub authcheck_alerts {
5367: my %alerts =
5368: &Apache::lonlocal::texthash(
5369: authen => 'You must choose an authentication type.',
5370: krb => 'You need to specify the Kerberos domain.',
5371: ipass => 'You need to specify the initial password.',
5372: );
5373: return %alerts;
5374: }
5375:
5376: 1;
5377:
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