File:
[LON-CAPA] /
loncom /
interface /
lonuserutils.pm
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1.104:
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Thu Nov 12 15:58:22 2009 UTC (14 years, 5 months ago) by
raeburn
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CVS tags:
HEAD
- Accommodate Communities
- Custom role template depends on course type.
- System-wide bre priv unavailable in custom roles used in Communities.
- System-wide bro priv (own authored/co-authored published resources)
available for custom roles in Communities.
- Community Roles (including custom roles) will not be displayed in LON-CAPA
versions 2.9 or older.
1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.104 2009/11/12 15:58:22 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($crstype);
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,$type);
1346: }
1347: return @roles;
1348: }
1349:
1350: # ======================================================= Existing Custom Roles
1351:
1352: sub my_custom_roles {
1353: my ($crstype) = @_;
1354: my %returnhash=();
1355: my %rolehash=&Apache::lonnet::dump('roles');
1356: foreach my $key (keys(%rolehash)) {
1357: if ($key=~/^rolesdef\_(\w+)$/) {
1358: if ($crstype eq 'Community') {
1359: next if ($rolehash{$key} =~ /bre\&S/);
1360: }
1361: $returnhash{$1}=$1;
1362: }
1363: }
1364: return %returnhash;
1365: }
1366:
1367: sub print_userlist {
1368: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1369: $idlist,$idlist_titles) = @_;
1370: my $format = $env{'form.output'};
1371: if (! exists($env{'form.sortby'})) {
1372: $env{'form.sortby'} = 'username';
1373: }
1374: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1375: $env{'form.Status'} = 'Active';
1376: }
1377: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1378: ($env{'form.Status'});
1379:
1380: if ($env{'form.showrole'} eq '') {
1381: if ($context eq 'course') {
1382: $env{'form.showrole'} = 'st';
1383: } else {
1384: $env{'form.showrole'} = 'Any';
1385: }
1386: }
1387: if (! defined($env{'form.output'}) ||
1388: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1389: $env{'form.output'} = 'html';
1390: }
1391:
1392: my @statuses;
1393: if ($env{'form.Status'} eq 'Any') {
1394: @statuses = ('previous','active','future');
1395: } elsif ($env{'form.Status'} eq 'Expired') {
1396: @statuses = ('previous');
1397: } elsif ($env{'form.Status'} eq 'Active') {
1398: @statuses = ('active');
1399: } elsif ($env{'form.Status'} eq 'Future') {
1400: @statuses = ('future');
1401: }
1402:
1403: # if ($context eq 'course') {
1404: # $r->print(&display_adv_courseroles());
1405: # }
1406: #
1407: # Interface output
1408: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1409: '<input type="hidden" name="action" value="'.
1410: $env{'form.action'}.'" />');
1411: $r->print("<p>\n");
1412: if ($env{'form.action'} ne 'modifystudent') {
1413: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1414: 'excel' => "Excel",
1415: 'html' => 'HTML');
1416: my $output_selector = '<select size="1" name="output" >';
1417: foreach my $outputformat ('html','csv','excel') {
1418: my $option = '<option value="'.$outputformat.'"';
1419: if ($outputformat eq $env{'form.output'}) {
1420: $option .= ' selected="selected"';
1421: }
1422: $option .='>'.$lt{$outputformat}.'</option>';
1423: $output_selector .= "\n".$option;
1424: }
1425: $output_selector .= '</select>';
1426: $r->print('<label><span class="LC_nobreak">'
1427: .&mt('Output Format: [_1]',$output_selector)
1428: .'</span></label>'.(' 'x3));
1429: }
1430: $r->print('<label><span class="LC_nobreak">'
1431: .&mt('User Status: [_1]',$status_select)
1432: .'</span></label>'.(' 'x3)."\n");
1433: my $roleselected = '';
1434: if ($env{'form.showrole'} eq 'Any') {
1435: $roleselected = ' selected="selected"';
1436: }
1437: my ($cnum,$cdom);
1438: $r->print(&role_filter($context));
1439: if ($context eq 'course') {
1440: ($cnum,$cdom) = &get_course_identity();
1441: $r->print(§ion_group_filter($cnum,$cdom));
1442: }
1443: if ($env{'form.phase'} eq '') {
1444: $r->print('<br /><br />'.&list_submit_button(&mt('Display List of Users')).
1445: "\n</p>\n".
1446: '<input type="hidden" name="phase" value="" /></form>');
1447: return;
1448: }
1449: if (!(($context eq 'domain') && ($env{'form.roletype'} eq 'course'))) {
1450: $r->print(' '.&list_submit_button(&mt('Update Display')).
1451: "\n</p>\n");
1452: }
1453: my ($indexhash,$keylist) = &make_keylist_array();
1454: my (%userlist,%userinfo);
1455: if (($context eq 'domain') &&
1456: ($env{'form.roletype'} eq 'course') ||
1457: ($env{'form.roletype'} eq 'community')) {
1458: my ($crstype,$numcodes,$title,$warning);
1459: if ($env{'form.roletype'} eq 'course') {
1460: $crstype = 'Course';
1461: $numcodes = $totcodes;
1462: $title = &mt('Select Courses');
1463: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1464: } elsif ($env{'form.roletype'} eq 'community') {
1465: $crstype = 'Community';
1466: $numcodes = 0;
1467: $title = &mt('Select Communities');
1468: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1469: }
1470: my $courseform =
1471: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1472: $codetitles,$idlist,$idlist_titles,$crstype);
1473: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1474: &Apache::lonhtmlcommon::start_pick_box()."\n".
1475: &Apache::lonhtmlcommon::row_title($title,'LC_oddrow_value')."\n".
1476: $courseform."\n".
1477: &Apache::lonhtmlcommon::row_closure(1).
1478: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1479: '<p>'.&list_submit_button(&mt('Update Display')).
1480: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1481: if ($env{'form.coursepick'}) {
1482: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1483: }
1484: } else {
1485: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1486: }
1487: $r->rflush();
1488: if ($context eq 'course') {
1489: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1490: my $classlist = &Apache::loncoursedata::get_classlist();
1491: if (ref($classlist) eq 'HASH') {
1492: %userlist = %{$classlist};
1493: }
1494: }
1495: if ($env{'form.showrole'} ne 'st') {
1496: my $showroles;
1497: if ($env{'form.showrole'} ne 'Any') {
1498: $showroles = [$env{'form.showrole'}];
1499: } else {
1500: $showroles = undef;
1501: }
1502: my $withsec = 1;
1503: my $hidepriv = 1;
1504: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1505: \@statuses,$showroles,undef,$withsec,$hidepriv);
1506: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1507: \%advrolehash,$permission);
1508: }
1509: } else {
1510: my (%cstr_roles,%dom_roles);
1511: if ($context eq 'author') {
1512: # List co-authors and assistant co-authors
1513: my @possroles = &roles_by_context($context);
1514: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1515: \@statuses,\@possroles);
1516: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1517: \%cstr_roles,$permission);
1518: } elsif ($context eq 'domain') {
1519: if ($env{'form.roletype'} eq 'domain') {
1520: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1521: foreach my $key (keys(%dom_roles)) {
1522: if (ref($dom_roles{$key}) eq 'HASH') {
1523: &gather_userinfo($context,$format,\%userlist,$indexhash,
1524: \%userinfo,$dom_roles{$key},$permission);
1525: }
1526: }
1527: } elsif ($env{'form.roletype'} eq 'author') {
1528: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1529: my %coauthors;
1530: foreach my $key (keys(%dom_roles)) {
1531: if (ref($dom_roles{$key}) eq 'HASH') {
1532: if ($env{'form.showrole'} eq 'au') {
1533: &gather_userinfo($context,$format,\%userlist,$indexhash,
1534: \%userinfo,$dom_roles{$key},$permission);
1535: } else {
1536: my @possroles;
1537: if ($env{'form.showrole'} eq 'Any') {
1538: @possroles = &roles_by_context('author');
1539: } else {
1540: @possroles = ($env{'form.showrole'});
1541: }
1542: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1543: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1544: my $extent = '/'.$authordom.'/'.$authorname;
1545: %{$coauthors{$extent}} =
1546: &Apache::lonnet::get_my_roles($authorname,
1547: $authordom,undef,\@statuses,\@possroles);
1548: }
1549: &gather_userinfo($context,$format,\%userlist,
1550: $indexhash,\%userinfo,\%coauthors,$permission);
1551: }
1552: }
1553: }
1554: } elsif (($env{'form.roletype'} eq 'course') ||
1555: ($env{'form.roletype'} eq 'community')) {
1556: if ($env{'form.coursepick'}) {
1557: my %courses = &process_coursepick();
1558: my %allusers;
1559: my $hidepriv = 1;
1560: foreach my $cid (keys(%courses)) {
1561: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1562: next if ($cnum eq '' || $cdom eq '');
1563: my $custom = 1;
1564: my (@roles,@sections,%access,%users,%userdata,
1565: %statushash);
1566: if ($env{'form.showrole'} eq 'Any') {
1567: @roles = &course_roles($context,undef,$custom,
1568: $env{'form.roletype'});
1569: } else {
1570: @roles = ($env{'form.showrole'});
1571: }
1572: foreach my $role (@roles) {
1573: %{$users{$role}} = ();
1574: }
1575: foreach my $type (@statuses) {
1576: $access{$type} = $type;
1577: }
1578: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1579: foreach my $user (keys(%userdata)) {
1580: next if (ref($userinfo{$user}) eq 'HASH');
1581: foreach my $item ('fullname','id') {
1582: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1583: }
1584: }
1585: foreach my $role (keys(%users)) {
1586: foreach my $user (keys(%{$users{$role}})) {
1587: my $uniqid = $user.':'.$role;
1588: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1589: secs => $statushash{$user}{$role},
1590: };
1591: }
1592: }
1593: }
1594: &gather_userinfo($context,$format,\%userlist,$indexhash,
1595: \%userinfo,\%allusers,$permission);
1596: } else {
1597: $r->print('<input type="hidden" name="phase" value="'.
1598: $env{'form.phase'}.'" /></form>');
1599: return;
1600: }
1601: }
1602: }
1603: }
1604: if (keys(%userlist) == 0) {
1605: if ($context eq 'author') {
1606: $r->print(&mt('There are no co-authors to display.')."\n");
1607: } elsif ($context eq 'domain') {
1608: if ($env{'form.roletype'} eq 'domain') {
1609: $r->print(&mt('There are no users with domain roles to display.')."\n");
1610: } elsif ($env{'form.roletype'} eq 'author') {
1611: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1612: } elsif ($env{'form.roletype'} eq 'course') {
1613: $r->print(&mt('There are no course users to display')."\n");
1614: } elsif ($env{'form.roletype'} eq 'community') {
1615: $r->print(&mt('There are no community users to display')."\n");
1616: }
1617: } elsif ($context eq 'course') {
1618: $r->print(&mt('There are no course users to display.')."\n");
1619: }
1620: } else {
1621: # Print out the available choices
1622: my $usercount;
1623: if ($env{'form.action'} eq 'modifystudent') {
1624: ($usercount) = &show_users_list($r,$context,'view',$permission,
1625: $env{'form.Status'},\%userlist,$keylist);
1626: } else {
1627: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1628: $permission,$env{'form.Status'},\%userlist,$keylist);
1629: }
1630: if (!$usercount) {
1631: $r->print('<br /><span class="LC_warning">'
1632: .&mt('There are no users matching the search criteria.')
1633: .'</span>'
1634: );
1635: }
1636: }
1637: $r->print('<input type="hidden" name="phase" value="'.
1638: $env{'form.phase'}.'" /></form>');
1639: }
1640:
1641: sub role_filter {
1642: my ($context) = @_;
1643: my $output;
1644: my $roleselected = '';
1645: if ($env{'form.showrole'} eq 'Any') {
1646: $roleselected = ' selected="selected"';
1647: }
1648: my ($role_select);
1649: if ($context eq 'domain') {
1650: $role_select = &domain_roles_select();
1651: $output = '<label><span class="LC_nobreak">'
1652: .&mt('Role Type: [_1]',$role_select)
1653: .'</span></label>';
1654: } else {
1655: $role_select = '<select name="showrole">'."\n".
1656: '<option value="Any" '.$roleselected.'>'.
1657: &mt('Any role').'</option>';
1658: my ($roletype,$crstype);
1659: if ($context eq 'course') {
1660: $crstype = &Apache::loncommon::course_type();
1661: if ($crstype eq 'Community') {
1662: $roletype = 'community';
1663: } else {
1664: $roletype = 'course';
1665: }
1666: }
1667: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1668: foreach my $role (@poss_roles) {
1669: $roleselected = '';
1670: if ($role eq $env{'form.showrole'}) {
1671: $roleselected = ' selected="selected"';
1672: }
1673: my $plrole;
1674: if ($role eq 'cr') {
1675: $plrole = &mt('Custom role');
1676: } else {
1677: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1678: }
1679: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1680: }
1681: $role_select .= '</select>';
1682: $output = '<label><span class="LC_nobreak">'
1683: .&mt('Role: [_1]',$role_select)
1684: .'</span></label>';
1685: }
1686: return $output;
1687: }
1688:
1689: sub section_group_filter {
1690: my ($cnum,$cdom) = @_;
1691: my @filters;
1692: if ($env{'request.course.sec'} eq '') {
1693: @filters = ('sec');
1694: }
1695: push(@filters,'grp');
1696: my %name = (
1697: sec => 'secfilter',
1698: grp => 'grpfilter',
1699: );
1700: my %title = &Apache::lonlocal::texthash (
1701: sec => 'Section(s)',
1702: grp => 'Group(s)',
1703: all => 'all',
1704: none => 'none',
1705: );
1706: my $output;
1707: foreach my $item (@filters) {
1708: my ($markup,@options);
1709: if ($env{'form.'.$name{$item}} eq '') {
1710: $env{'form.'.$name{$item}} = 'all';
1711: }
1712: if ($item eq 'sec') {
1713: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1714: $env{'form.'.$name{$item}} = 'none';
1715: }
1716: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1717: @options = sort(keys(%sections_count));
1718: } elsif ($item eq 'grp') {
1719: my %curr_groups = &Apache::longroup::coursegroups();
1720: @options = sort(keys(%curr_groups));
1721: }
1722: if (@options > 0) {
1723: my $currsel;
1724: $markup = '<select name="'.$name{$item}.'" />'."\n";
1725: foreach my $option ('all','none',@options) {
1726: $currsel = '';
1727: if ($env{'form.'.$name{$item}} eq $option) {
1728: $currsel = ' selected="selected"';
1729: }
1730: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1731: if (($option eq 'all') || ($option eq 'none')) {
1732: $markup .= $title{$option};
1733: } else {
1734: $markup .= $option;
1735: }
1736: $markup .= '</option>'."\n";
1737: }
1738: $markup .= '</select>'."\n";
1739: $output .= (' 'x3).'<label>'.$title{$item}.': '.$markup.'</label>';
1740: }
1741: }
1742: return $output;
1743: }
1744:
1745: sub list_submit_button {
1746: my ($text) = @_;
1747: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1748: }
1749:
1750: sub gather_userinfo {
1751: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
1752: my $viewablesec;
1753: if ($context eq 'course') {
1754: $viewablesec = &viewable_section($permission);
1755: }
1756: foreach my $item (keys(%{$rolehash})) {
1757: my %userdata;
1758: if ($context eq 'author') {
1759: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1760: split(/:/,$item);
1761: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1762: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1763: $item,$userlist);
1764: } elsif ($context eq 'course') {
1765: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
1766: $userdata{'section'}) = split(/:/,$item,-1);
1767: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1768: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
1769: next if ($viewablesec ne $userdata{'section'});
1770: }
1771: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1772: $item,$userlist);
1773: } elsif ($context eq 'domain') {
1774: if ($env{'form.roletype'} eq 'domain') {
1775: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
1776: split(/:/,$item);
1777: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
1778: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1779: $item,$userlist);
1780: } elsif ($env{'form.roletype'} eq 'author') {
1781: if (ref($rolehash->{$item}) eq 'HASH') {
1782: $userdata{'extent'} = $item;
1783: foreach my $key (keys(%{$rolehash->{$item}})) {
1784: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
1785: ($userdata{'start'},$userdata{'end'}) =
1786: split(/:/,$rolehash->{$item}{$key});
1787: my $uniqid = $key.':'.$item;
1788: &build_user_record($context,\%userdata,$userinfo,
1789: $indexhash,$uniqid,$userlist);
1790: }
1791: }
1792: } elsif (($env{'form.roletype'} eq 'course') ||
1793: ($env{'form.roletype'} eq 'community')) {
1794: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1795: split(/:/,$item);
1796: if (ref($rolehash->{$item}) eq 'HASH') {
1797: my $numcids = keys(%{$rolehash->{$item}});
1798: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
1799: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
1800: my $spanstart = '';
1801: my $spanend = '; ';
1802: my $space = ', ';
1803: if ($format eq 'html' || $format eq 'view') {
1804: $spanstart = '<span class="LC_nobreak">';
1805: # FIXME: actions on courses disabled for now
1806: # if ($permission->{'cusr'}) {
1807: # if ($numcids > 1) {
1808: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
1809: # } else {
1810: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
1811: # }
1812: # }
1813: $spanend = '</span><br />';
1814: $space = ', ';
1815: }
1816: $userdata{'extent'} .= $spanstart.
1817: $rolehash->{$item}{$cid}{'desc'}.$space;
1818: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
1819: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
1820: if (($env{'form.Status'} eq 'Any') ||
1821: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
1822: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
1823: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
1824: }
1825: }
1826: }
1827: }
1828: }
1829: }
1830: if ($userdata{'status'} ne '') {
1831: &build_user_record($context,\%userdata,$userinfo,
1832: $indexhash,$item,$userlist);
1833: }
1834: }
1835: }
1836: }
1837: return;
1838: }
1839:
1840: sub build_user_record {
1841: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
1842: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
1843: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
1844: && ($env{'form.roletype'} eq 'community')))) {
1845: &process_date_info($userdata);
1846: }
1847: my $username = $userdata->{'username'};
1848: my $domain = $userdata->{'domain'};
1849: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
1850: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1851: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1852: } else {
1853: &aggregate_user_info($domain,$username,$userinfo);
1854: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1855: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1856: }
1857: foreach my $key (keys(%{$indexhash})) {
1858: if (defined($userdata->{$key})) {
1859: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
1860: }
1861: }
1862: return;
1863: }
1864:
1865: sub courses_selector {
1866: my ($cdom,$formname) = @_;
1867: my %coursecodes = ();
1868: my %codes = ();
1869: my @codetitles = ();
1870: my %cat_titles = ();
1871: my %cat_order = ();
1872: my %idlist = ();
1873: my %idnums = ();
1874: my %idlist_titles = ();
1875: my $caller = 'global';
1876: my $format_reply;
1877: my $jscript = '';
1878:
1879: my $totcodes = 0;
1880: $totcodes =
1881: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
1882: $cdom,$totcodes);
1883: if ($totcodes > 0) {
1884: $format_reply =
1885: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
1886: \%codes,\@codetitles,\%cat_titles,\%cat_order);
1887: if ($format_reply eq 'ok') {
1888: my $numtypes = @codetitles;
1889: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
1890: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
1891: my $longtitles_str = join('","',@{$longtitles});
1892: my $allidlist = $idlist{$codetitles[0]};
1893: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
1894: $jscript .= $scripttext;
1895: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
1896: }
1897: }
1898: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
1899:
1900: my %elements = (
1901: Year => 'selectbox',
1902: coursepick => 'radio',
1903: coursetotal => 'text',
1904: courselist => 'text',
1905: );
1906: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
1907: if ($env{'form.coursepick'} eq 'category') {
1908: $jscript .= qq|
1909: function setCourseCat(formname) {
1910: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
1911: return;
1912: }
1913: courseSet('Year');
1914: for (var j=0; j<formname.Semester.length; j++) {
1915: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
1916: formname.Semester.options[j].selected = true;
1917: }
1918: }
1919: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
1920: return;
1921: }
1922: courseSet('Semester');
1923: for (var j=0; j<formname.Department.length; j++) {
1924: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
1925: }
1926: }
1927: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
1928: return;
1929: }
1930: courseSet('Department');
1931: for (var j=0; j<formname.Number.length; j++) {
1932: if (formname.Number.options[j].value == "$env{'form.Number'}") {
1933: formname.Number.options[j].selected = true;
1934: }
1935: }
1936: }
1937: |;
1938: }
1939: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
1940: \%idlist_titles);
1941: }
1942:
1943: sub course_selector_loadcode {
1944: my ($formname) = @_;
1945: my $loadcode;
1946: if ($env{'form.coursepick'} ne '') {
1947: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
1948: if ($env{'form.coursepick'} eq 'category') {
1949: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
1950: }
1951: }
1952: return $loadcode;
1953: }
1954:
1955: sub process_coursepick {
1956: my $coursefilter = $env{'form.coursepick'};
1957: my $cdom = $env{'request.role.domain'};
1958: my %courses;
1959: if ($coursefilter eq 'all') {
1960: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
1961: undef,undef,'Course');
1962: } elsif ($coursefilter eq 'category') {
1963: my $instcode = &instcode_from_coursefilter();
1964: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
1965: undef,undef,'Course');
1966: } elsif ($coursefilter eq 'specific') {
1967: if ($env{'form.coursetotal'} > 1) {
1968: my @course_ids = split(/&&/,$env{'form.courselist'});
1969: foreach my $cid (@course_ids) {
1970: $courses{$cid} = '';
1971: }
1972: } else {
1973: $courses{$env{'form.courselist'}} = '';
1974: }
1975: }
1976: return %courses;
1977: }
1978:
1979: sub instcode_from_coursefilter {
1980: my $instcode = '';
1981: my @cats = ('Semester','Year','Department','Number');
1982: foreach my $category (@cats) {
1983: if (defined($env{'form.'.$category})) {
1984: unless ($env{'form.'.$category} eq '-1') {
1985: $instcode .= $env{'form.'.$category};
1986: }
1987: }
1988: }
1989: if ($instcode eq '') {
1990: $instcode = '.';
1991: }
1992: return $instcode;
1993: }
1994:
1995: sub display_adv_courseroles {
1996: my $output;
1997: #
1998: # List course personnel
1999: my %coursepersonnel =
2000: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
2001: #
2002: $output = '<br />'.&Apache::loncommon::start_data_table();
2003: foreach my $role (sort(keys(%coursepersonnel))) {
2004: next if ($role =~ /^\s*$/);
2005: $output .= &Apache::loncommon::start_data_table_row().
2006: '<td>'.$role.'</td><td>';
2007: foreach my $user (split(',',$coursepersonnel{$role})) {
2008: my ($puname,$pudom)=split(':',$user);
2009: $output .= ' '.&Apache::loncommon::aboutmewrapper(
2010: &Apache::loncommon::plainname($puname,$pudom),
2011: $puname,$pudom);
2012: }
2013: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2014: }
2015: $output .= &Apache::loncommon::end_data_table();
2016: }
2017:
2018: sub make_keylist_array {
2019: my ($index,$keylist);
2020: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2021: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2022: $index->{'end'} = &Apache::loncoursedata::CL_END();
2023: $index->{'start'} = &Apache::loncoursedata::CL_START();
2024: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2025: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2026: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2027: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2028: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2029: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2030: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2031: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2032: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2033: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2034: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2035: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2036: foreach my $key (keys(%{$index})) {
2037: $keylist->[$index->{$key}] = $key;
2038: }
2039: return ($index,$keylist);
2040: }
2041:
2042: sub aggregate_user_info {
2043: my ($udom,$uname,$userinfo) = @_;
2044: my %info=&Apache::lonnet::get('environment',
2045: ['firstname','middlename',
2046: 'lastname','generation','id'],
2047: $udom,$uname);
2048: my ($tmp) = keys(%info);
2049: my ($fullname,$id);
2050: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2051: $fullname = 'not available';
2052: $id = 'not available';
2053: &Apache::lonnet::logthis('unable to retrieve environment '.
2054: 'for '.$uname.':'.$udom);
2055: } else {
2056: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2057: $id = $info{'id'};
2058: }
2059: $userinfo->{$uname.':'.$udom} = {
2060: fullname => $fullname,
2061: id => $id,
2062: };
2063: return;
2064: }
2065:
2066: sub process_date_info {
2067: my ($userdata) = @_;
2068: my $now = time;
2069: $userdata->{'status'} = 'Active';
2070: if ($userdata->{'start'} > 0) {
2071: if ($now < $userdata->{'start'}) {
2072: $userdata->{'status'} = 'Future';
2073: }
2074: }
2075: if ($userdata->{'end'} > 0) {
2076: if ($now > $userdata->{'end'}) {
2077: $userdata->{'status'} = 'Expired';
2078: }
2079: }
2080: return;
2081: }
2082:
2083: sub show_users_list {
2084: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
2085: if ($formname eq '') {
2086: $formname = 'studentform';
2087: }
2088: #
2089: # Variables for excel output
2090: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2091: #
2092: # Variables for csv output
2093: my ($CSVfile,$CSVfilename);
2094: #
2095: my $sortby = $env{'form.sortby'};
2096: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2097: if ($context eq 'course') {
2098: push(@sortable,('section','groups','type'));
2099: } else {
2100: push(@sortable,'extent');
2101: }
2102: if ($mode eq 'pickauthor') {
2103: @sortable = ('username','fullname','email','status');
2104: }
2105: if (!grep(/^\Q$sortby\E$/,@sortable)) {
2106: $sortby = 'username';
2107: }
2108: my $setting = $env{'form.roletype'};
2109: my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers,$crstype);
2110: if ($context eq 'course') {
2111: $cid = $env{'request.course.id'};
2112: $crstype = &Apache::loncommon::course_type();
2113: ($cnum,$cdom) = &get_course_identity($cid);
2114: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2115: $userlist,$keylist,$cdom,$cnum);
2116: if ($mode eq 'autoenroll') {
2117: $env{'form.showrole'} = 'st';
2118: } else {
2119: if (! exists($env{'form.displayphotos'})) {
2120: $env{'form.displayphotos'} = 'off';
2121: }
2122: $displayphotos = $env{'form.displayphotos'};
2123: if (! exists($env{'form.displayclickers'})) {
2124: $env{'form.displayclickers'} = 'off';
2125: }
2126: $displayclickers = $env{'form.displayclickers'};
2127: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2128: $r->print('
2129: <script type="text/javascript">
2130: // <![CDATA[
2131: function photowindow(photolink) {
2132: var title = "Photo_Viewer";
2133: var options = "scrollbars=1,resizable=1,menubar=0";
2134: options += ",width=240,height=240";
2135: stdeditbrowser = open(photolink,title,options,"1");
2136: stdeditbrowser.focus();
2137: }
2138: // ]]>
2139: </script>
2140: ');
2141: }
2142: $r->print(<<END);
2143: <input type="hidden" name="displayphotos" value="$displayphotos" />
2144: <input type="hidden" name="displayclickers" value="$displayclickers" />
2145: END
2146: }
2147: } elsif ($context eq 'domain') {
2148: if ($setting eq 'community') {
2149: $crstype = 'Community';
2150: } elsif ($crstype eq 'course') {
2151: $crstype = 'Course';
2152: }
2153: }
2154: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2155: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
2156: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2157: my $verify_action_js = &bulkaction_javascript($formname);
2158: $r->print(<<END);
2159:
2160: <script type="text/javascript" language="Javascript">
2161: // <![CDATA[
2162: $check_uncheck_js
2163:
2164: $verify_action_js
2165:
2166: function username_display_launch(username,domain) {
2167: var target;
2168: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2169: if (document.$formname.usernamelink[i].checked) {
2170: target = document.$formname.usernamelink[i].value;
2171: }
2172: }
2173: if (target == 'modify') {
2174: if (document.$formname.userwin.checked == true) {
2175: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2176: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2177: modifywin = window.open(url,'',options,1);
2178: modifywin.focus();
2179: return;
2180: } else {
2181: document.$formname.srchterm.value=username;
2182: document.$formname.srchdomain.value=domain;
2183: document.$formname.phase.value='get_user_info';
2184: document.$formname.action.value = 'singleuser';
2185: document.$formname.submit();
2186: }
2187: }
2188: if (target == 'aboutme') {
2189: if (document.$formname.userwin.checked == true) {
2190: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2191: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2192: aboutmewin = window.open(url,'',options,1);
2193: aboutmewin.focus();
2194: return;
2195: } else {
2196: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2197: }
2198: }
2199: if (target == 'track') {
2200: if (document.$formname.userwin.checked == true) {
2201: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2202: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2203: var trackwin = window.open(url,'',options,1);
2204: trackwin.focus();
2205: return;
2206: } else {
2207: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2208: }
2209: }
2210: }
2211: // ]]>
2212: </script>
2213: $date_sec_selector
2214: <input type="hidden" name="state" value="$env{'form.state'}" />
2215: END
2216: }
2217: $r->print(<<END);
2218: <input type="hidden" name="sortby" value="$sortby" />
2219: END
2220:
2221: my %lt=&Apache::lonlocal::texthash(
2222: 'username' => "username",
2223: 'domain' => "domain",
2224: 'id' => 'ID',
2225: 'fullname' => "name",
2226: 'section' => "section",
2227: 'groups' => "active groups",
2228: 'start' => "start date",
2229: 'end' => "end date",
2230: 'status' => "status",
2231: 'role' => "role",
2232: 'type' => "enroll type/action",
2233: 'email' => "e-mail address",
2234: 'photo' => "photo",
2235: 'extent' => "extent",
2236: 'pr' => "Proceed",
2237: 'ca' => "check all",
2238: 'ua' => "uncheck all",
2239: 'ac' => "Action to take for selected users",
2240: 'link' => "Behavior of clickable username link for each user",
2241: 'aboutme' => "Display a user's personal information page",
2242: 'owin' => "Open in a new window",
2243: 'modify' => "Modify a user's information",
2244: 'track' => "View a user's recent activity",
2245: 'clicker' => "Clicker-ID",
2246: );
2247: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2248: $lt{'extent'} = &mt('Course(s): description, section(s), status');
2249: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2250: $lt{'extent'} = &mt('Communities: description, section(s), status');
2251: } elsif ($context eq 'author') {
2252: $lt{'extent'} = &mt('Author');
2253: }
2254: my @cols;
2255: if ($mode eq 'pickauthor') {
2256: @cols = ('username','fullname','status','email');
2257: } else {
2258: @cols = ('username','domain','id','fullname');
2259: if ($context eq 'course') {
2260: push(@cols,'section');
2261: }
2262: if (!($context eq 'domain' && ($env{'form.roletype'} eq 'course')
2263: && ($env{'form.roletype'} eq 'community'))) {
2264: push(@cols,('start','end'));
2265: }
2266: if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
2267: push(@cols,'role');
2268: }
2269: if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' ||
2270: $env{'form.roletype'} eq 'course' ||
2271: $env{'form.roletype'} eq 'community')) {
2272: push (@cols,'extent');
2273: }
2274: if (($statusmode eq 'Any') &&
2275: (!($context eq 'domain' && (($env{'form.roletype'} eq 'course')
2276: || ($env{'form.roletype'} eq 'community'))))) {
2277: push(@cols,'status');
2278: }
2279: if ($context eq 'course') {
2280: push(@cols,'groups');
2281: }
2282: push(@cols,'email');
2283: }
2284:
2285: my $rolefilter = $env{'form.showrole'};
2286: if ($env{'form.showrole'} eq 'cr') {
2287: $rolefilter = &mt('custom');
2288: } elsif ($env{'form.showrole'} ne 'Any') {
2289: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2290: }
2291: my $results_description;
2292: if ($mode ne 'autoenroll') {
2293: $results_description = &results_header_row($rolefilter,$statusmode,
2294: $context,$permission,$mode,$crstype);
2295: $r->print('<b>'.$results_description.'</b><br /><br />');
2296: }
2297: my ($output,$actionselect,%canchange,%canchangesec);
2298: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2299: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2300: if ($permission->{'cusr'}) {
2301: $actionselect = &select_actions($context,$setting,$statusmode,$formname);
2302: }
2303: $r->print(<<END);
2304: <input type="hidden" name="srchby" value="uname" />
2305: <input type="hidden" name="srchin" value="dom" />
2306: <input type="hidden" name="srchtype" value="exact" />
2307: <input type="hidden" name="srchterm" value="" />
2308: <input type="hidden" name="srchdomain" value="" />
2309: END
2310: if ($actionselect) {
2311: $output .= <<"END";
2312: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2313: $actionselect
2314: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2315: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2316: END
2317: my @allroles;
2318: if ($env{'form.showrole'} eq 'Any') {
2319: my $custom = 1;
2320: if ($context eq 'domain') {
2321: @allroles = &roles_by_context($setting,$custom,$crstype);
2322: } else {
2323: @allroles = &roles_by_context($context,$custom,$crstype);
2324: }
2325: } else {
2326: @allroles = ($env{'form.showrole'});
2327: }
2328: foreach my $role (@allroles) {
2329: if ($context eq 'domain') {
2330: if ($setting eq 'domain') {
2331: if (&Apache::lonnet::allowed('c'.$role,
2332: $env{'request.role.domain'})) {
2333: $canchange{$role} = 1;
2334: }
2335: } elsif ($setting eq 'author') {
2336: if (&Apache::lonnet::allowed('c'.$role,
2337: $env{'request.role.domain'})) {
2338: $canchange{$role} = 1;
2339: }
2340: }
2341: } elsif ($context eq 'author') {
2342: if (&Apache::lonnet::allowed('c'.$role,
2343: $env{'user.domain'}.'/'.$env{'user.name'})) {
2344: $canchange{$role} = 1;
2345: }
2346: } elsif ($context eq 'course') {
2347: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2348: $canchange{$role} = 1;
2349: } elsif ($env{'request.course.sec'} ne '') {
2350: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2351: $canchangesec{$role} = $env{'request.course.sec'};
2352: }
2353: }
2354: }
2355: }
2356: }
2357: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2358: '<table><tr>';
2359: my @linkdests = ('aboutme');
2360: if ($permission->{'cusr'}) {
2361: unshift (@linkdests,'modify');
2362: }
2363: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2364: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2365: $env{'request.course.sec'})) {
2366: push(@linkdests,'track');
2367: }
2368:
2369: $output .= '<td>';
2370: my $usernamelink = $env{'form.usernamelink'};
2371: if ($usernamelink eq '') {
2372: $usernamelink = 'aboutme';
2373: }
2374: foreach my $item (@linkdests) {
2375: my $checkedstr = '';
2376: if ($item eq $usernamelink) {
2377: $checkedstr = ' checked="checked"';
2378: }
2379: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2380: }
2381: my $checkwin;
2382: if ($env{'form.userwin'}) {
2383: $checkwin = ' checked="checked"';
2384: }
2385: $output .= '</td><td valign="top"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
2386: }
2387: $output .= "\n".'<div class="LC_clear_float_footer"> </div>'."\n".
2388: &Apache::loncommon::start_data_table().
2389: &Apache::loncommon::start_data_table_header_row();
2390: if ($mode eq 'autoenroll') {
2391: $output .= "
2392: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2393: ";
2394: } else {
2395: if ($mode eq 'pickauthor') {
2396: $output .= "\n".'<th> </th>'."\n";
2397: } else {
2398: $output .= "\n".'<th>'.&mt('Count').'</th>'."\n";
2399: }
2400: if ($actionselect) {
2401: $output .= '<th>'.&mt('Select').'</th>'."\n";
2402: }
2403: }
2404: foreach my $item (@cols) {
2405: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2406: }
2407: my %role_types = &role_type_names();
2408: if ($context eq 'course' && $mode ne 'autoenroll') {
2409: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2410: # Clicker display on or off?
2411: my %clicker_options = (
2412: 'on' => 'Show',
2413: 'off' => 'Hide',
2414: );
2415: my $clickerchg = 'on';
2416: if ($displayclickers eq 'on') {
2417: $clickerchg = 'off';
2418: }
2419: $output .= ' <th>'."\n".' '
2420: .&mt('[_1]'.$clicker_options{$clickerchg}.'[_2] clicker id'
2421: ,'<a href="javascript:document.'.$formname.'.displayclickers.value='
2422: ."'".$clickerchg."'".';document.'.$formname.'.submit();">'
2423: ,'</a>')
2424: ."\n".' </th>'."\n";
2425:
2426: # Photo display on or off?
2427: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2428: my %photo_options = &Apache::lonlocal::texthash(
2429: 'on' => 'Show',
2430: 'off' => 'Hide',
2431: );
2432: my $photochg = 'on';
2433: if ($displayphotos eq 'on') {
2434: $photochg = 'off';
2435: }
2436: $output .= ' <th>'."\n".' '.
2437: '<a href="javascript:document.'.$formname.'.displayphotos.value='.
2438: "'".$photochg."'".';document.'.$formname.'.submit();">'.
2439: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
2440: ' </th>'."\n";
2441: }
2442: }
2443: }
2444: $output .= &Apache::loncommon::end_data_table_header_row();
2445: # Done with the HTML header line
2446: } elsif ($mode eq 'csv') {
2447: #
2448: # Open a file
2449: $CSVfilename = '/prtspool/'.
2450: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2451: time.'_'.rand(1000000000).'.csv';
2452: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2453: $r->log_error("Couldn't open $CSVfilename for output $!");
2454: $r->print(&mt('Problems occurred in writing the CSV file. '
2455: .'This error has been logged. '
2456: .'Please alert your LON-CAPA administrator.'));
2457: $CSVfile = undef;
2458: }
2459: #
2460: push @cols,'clicker';
2461: # Write headers and data to file
2462: print $CSVfile '"'.$results_description.'"'."\n";
2463: print $CSVfile '"'.join('","',map {
2464: &Apache::loncommon::csv_translate($lt{$_})
2465: } (@cols))."\"\n";
2466: } elsif ($mode eq 'excel') {
2467: push @cols,'clicker';
2468: # Create the excel spreadsheet
2469: ($excel_workbook,$excel_filename,$format) =
2470: &Apache::loncommon::create_workbook($r);
2471: return if (! defined($excel_workbook));
2472: $excel_sheet = $excel_workbook->addworksheet('userlist');
2473: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2474: #
2475: my @colnames = map {$lt{$_}} (@cols);
2476:
2477: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2478: }
2479:
2480: # Done with header lines in all formats
2481: my %index;
2482: my $i;
2483: foreach my $idx (@$keylist) {
2484: $index{$idx} = $i++;
2485: }
2486: my $usercount = 0;
2487: my ($secfilter,$grpfilter);
2488: if ($context eq 'course') {
2489: $secfilter = $env{'form.secfilter'};
2490: $grpfilter = $env{'form.grpfilter'};
2491: if ($secfilter eq '') {
2492: $secfilter = 'all';
2493: }
2494: if ($grpfilter eq '') {
2495: $grpfilter = 'all';
2496: }
2497: }
2498: my %ltstatus = &Apache::lonlocal::texthash(
2499: Active => 'Active',
2500: Future => 'Future',
2501: Expired => 'Expired',
2502: );
2503: # Get groups, role, permanent e-mail so we can sort on them if
2504: # necessary.
2505: foreach my $user (keys(%{$userlist})) {
2506: if ($user eq '' ) {
2507: delete($userlist->{$user});
2508: next;
2509: }
2510: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2511: delete($userlist->{$user});
2512: next;
2513: }
2514: my ($uname,$udom,$role,$groups,$email);
2515: if (($statusmode ne 'Any') &&
2516: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2517: delete($userlist->{$user});
2518: next;
2519: }
2520: if ($context eq 'domain') {
2521: if ($env{'form.roletype'} eq 'domain') {
2522: ($role,$uname,$udom) = split(/:/,$user);
2523: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2524: ($udom eq $env{'request.role.domain'})) {
2525: delete($userlist->{$user});
2526: next;
2527: }
2528: } elsif ($env{'form.roletype'} eq 'author') {
2529: ($uname,$udom,$role) = split(/:/,$user,-1);
2530: } elsif (($env{'form.roletype'} eq 'course') ||
2531: ($env{'form.roletype'} eq 'community')) {
2532: ($uname,$udom,$role) = split(/:/,$user);
2533: }
2534: } else {
2535: ($uname,$udom,$role) = split(/:/,$user,-1);
2536: if (($context eq 'course') && $role eq '') {
2537: $role = 'st';
2538: }
2539: }
2540: $userlist->{$user}->[$index{'role'}] = $role;
2541: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2542: delete($userlist->{$user});
2543: next;
2544: }
2545: if ($context eq 'course') {
2546: my @ac_groups;
2547: if (ref($classgroups) eq 'HASH') {
2548: $groups = $classgroups->{$user};
2549: }
2550: if (ref($groups->{'active'}) eq 'HASH') {
2551: @ac_groups = keys(%{$groups->{'active'}});
2552: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2553: }
2554: if ($mode ne 'autoenroll') {
2555: my $section = $userlist->{$user}->[$index{'section'}];
2556: if (($env{'request.course.sec'} ne '') &&
2557: ($section ne $env{'request.course.sec'})) {
2558: if ($role eq 'st') {
2559: delete($userlist->{$user});
2560: next;
2561: }
2562: }
2563: if ($secfilter eq 'none') {
2564: if ($section ne '') {
2565: delete($userlist->{$user});
2566: next;
2567: }
2568: } elsif ($secfilter ne 'all') {
2569: if ($section ne $secfilter) {
2570: delete($userlist->{$user});
2571: next;
2572: }
2573: }
2574: if ($grpfilter eq 'none') {
2575: if (@ac_groups > 0) {
2576: delete($userlist->{$user});
2577: next;
2578: }
2579: } elsif ($grpfilter ne 'all') {
2580: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2581: delete($userlist->{$user});
2582: next;
2583: }
2584: }
2585: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2586: if (($displayphotos eq 'on') && ($role eq 'st')) {
2587: $userlist->{$user}->[$index{'photo'}] =
2588: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2589: $userlist->{$user}->[$index{'thumbnail'}] =
2590: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2591: 'gif','thumbnail');
2592: }
2593: }
2594: }
2595: }
2596: my %emails = &Apache::loncommon::getemails($uname,$udom);
2597: if ($emails{'permanentemail'} =~ /\S/) {
2598: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2599: }
2600: $usercount ++;
2601: }
2602: my $autocount = 0;
2603: my $manualcount = 0;
2604: my $lockcount = 0;
2605: my $unlockcount = 0;
2606: if ($usercount) {
2607: $r->print($output);
2608: } else {
2609: if ($mode eq 'autoenroll') {
2610: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2611: } else {
2612: return;
2613: }
2614: }
2615: #
2616: # Sort the users
2617: my $index = $index{$sortby};
2618: my $second = $index{'username'};
2619: my $third = $index{'domain'};
2620: my @sorted_users = sort {
2621: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2622: ||
2623: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2624: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2625: } (keys(%$userlist));
2626: my $rowcount = 0;
2627: foreach my $user (@sorted_users) {
2628: my %in;
2629: my $sdata = $userlist->{$user};
2630: $rowcount ++;
2631: foreach my $item (@{$keylist}) {
2632: $in{$item} = $sdata->[$index{$item}];
2633: }
2634: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2635: if ($clickers!~/\w/) { $clickers='-'; }
2636: $in{'clicker'} = $clickers;
2637: my $role = $in{'role'};
2638: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2639: if (! defined($in{'start'}) || $in{'start'} == 0) {
2640: $in{'start'} = &mt('none');
2641: } else {
2642: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2643: }
2644: if (! defined($in{'end'}) || $in{'end'} == 0) {
2645: $in{'end'} = &mt('none');
2646: } else {
2647: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2648: }
2649: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2650: $r->print(&Apache::loncommon::start_data_table_row());
2651: my $checkval;
2652: if ($mode eq 'autoenroll') {
2653: my $cellentry;
2654: if ($in{'type'} eq 'auto') {
2655: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2656: $autocount ++;
2657: } else {
2658: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2659: $manualcount ++;
2660: if ($in{'lockedtype'}) {
2661: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2662: $unlockcount ++;
2663: } else {
2664: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2665: $lockcount ++;
2666: }
2667: $cellentry .= '</span></td></tr></table>';
2668: }
2669: $r->print("<td>$cellentry</td>\n");
2670: } else {
2671: if ($mode ne 'pickauthor') {
2672: $r->print("<td>$rowcount</td>\n");
2673: }
2674: if ($actionselect) {
2675: my $showcheckbox;
2676: if ($role =~ /^cr\//) {
2677: $showcheckbox = $canchange{'cr'};
2678: } else {
2679: $showcheckbox = $canchange{$role};
2680: }
2681: if (!$showcheckbox) {
2682: if ($context eq 'course') {
2683: if ($canchangesec{$role} ne '') {
2684: if ($canchangesec{$role} eq $in{'section'}) {
2685: $showcheckbox = 1;
2686: }
2687: }
2688: }
2689: }
2690: if ($showcheckbox) {
2691: $checkval = $user;
2692: if ($context eq 'course') {
2693: if ($role eq 'st') {
2694: $checkval .= ':st';
2695: }
2696: $checkval .= ':'.$in{'section'};
2697: if ($role eq 'st') {
2698: $checkval .= ':'.$in{'type'}.':'.
2699: $in{'lockedtype'};
2700: }
2701: }
2702: $r->print('<td><input type="checkbox" name="'.
2703: 'actionlist" value="'.$checkval.'" /></td>');
2704: } else {
2705: $r->print('<td> </td>');
2706: }
2707: } elsif ($mode eq 'pickauthor') {
2708: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2709: }
2710: }
2711: foreach my $item (@cols) {
2712: if ($item eq 'username') {
2713: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2714: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2715: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2716: } elsif ($item eq 'status') {
2717: my $showitem = $in{$item};
2718: if (defined($ltstatus{$in{$item}})) {
2719: $showitem = $ltstatus{$in{$item}};
2720: }
2721: $r->print('<td>'.$showitem.'</td>'."\n");
2722: } else {
2723: $r->print('<td>'.$in{$item}.'</td>'."\n");
2724: }
2725: }
2726: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2727: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2728: if ($displayclickers eq 'on') {
2729: my $clickers =
2730: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2731: if ($clickers!~/\w/) { $clickers='-'; }
2732: $r->print('<td>'.$clickers.'</td>');
2733: } else {
2734: $r->print(' <td> </td> ');
2735: }
2736: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2737: if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
2738: $r->print(' <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
2739: } else {
2740: $r->print(' <td> </td> ');
2741: }
2742: }
2743: }
2744: }
2745: $r->print(&Apache::loncommon::end_data_table_row());
2746: } elsif ($mode eq 'csv') {
2747: next if (! defined($CSVfile));
2748: # no need to bother with $linkto
2749: if (! defined($in{'start'}) || $in{'start'} == 0) {
2750: $in{'start'} = &mt('none');
2751: } else {
2752: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2753: }
2754: if (! defined($in{'end'}) || $in{'end'} == 0) {
2755: $in{'end'} = &mt('none');
2756: } else {
2757: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2758: }
2759: my @line = ();
2760: foreach my $item (@cols) {
2761: push @line,&Apache::loncommon::csv_translate($in{$item});
2762: }
2763: print $CSVfile '"'.join('","',@line)."\"\n";
2764: } elsif ($mode eq 'excel') {
2765: my $col = 0;
2766: foreach my $item (@cols) {
2767: if ($item eq 'start' || $item eq 'end') {
2768: if (defined($item) && $item != 0) {
2769: $excel_sheet->write($row,$col++,
2770: &Apache::lonstathelpers::calc_serial($in{item}),
2771: $format->{'date'});
2772: } else {
2773: $excel_sheet->write($row,$col++,'none');
2774: }
2775: } else {
2776: $excel_sheet->write($row,$col++,$in{$item});
2777: }
2778: }
2779: $row++;
2780: }
2781: }
2782: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2783: $r->print(&Apache::loncommon::end_data_table().'<br />');
2784: } elsif ($mode eq 'excel') {
2785: $excel_workbook->close();
2786: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
2787: } elsif ($mode eq 'csv') {
2788: close($CSVfile);
2789: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
2790: $r->rflush();
2791: }
2792: if ($mode eq 'autoenroll') {
2793: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2794: } else {
2795: return ($usercount);
2796: }
2797: }
2798:
2799: sub bulkaction_javascript {
2800: my ($formname,$caller) = @_;
2801: my $docstart = 'document';
2802: if ($caller eq 'popup') {
2803: $docstart = 'opener.document';
2804: }
2805: my %lt = &Apache::lonlocal::texthash(
2806: acwi => 'Access will be set to start immediately',
2807: asyo => 'as you did not select an end date in the pop-up window',
2808: accw => 'Access will be set to continue indefinitely',
2809: asyd => 'as you did not select an end date in the pop-up window',
2810: sewi => "Sections will be switched to 'No section'",
2811: ayes => "as you either selected the 'No section' option",
2812: oryo => 'or you did not select a section in the pop-up window',
2813: arol => 'A role with no section will be added',
2814: swbs => 'Sections will be switched to:',
2815: rwba => 'Roles will be added for section(s):',
2816: );
2817: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
2818: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
2819: my $singconfirm = &mt(' for a single user?');
2820: my $multconfirm = &mt(' for multiple users?');
2821: my $output = <<"ENDJS";
2822: function verify_action (field) {
2823: var numchecked = 0;
2824: var singconf = '$singconfirm';
2825: var multconf = '$multconfirm';
2826: if ($docstart.$formname.elements[field].length > 0) {
2827: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
2828: if ($docstart.$formname.elements[field][i].checked == true) {
2829: numchecked ++;
2830: }
2831: }
2832: } else {
2833: if ($docstart.$formname.elements[field].checked == true) {
2834: numchecked ++;
2835: }
2836: }
2837: if (numchecked == 0) {
2838: alert("$alert");
2839: return;
2840: } else {
2841: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
2842: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
2843: if (choice == '') {
2844: alert("$noaction");
2845: return;
2846: } else {
2847: if (numchecked == 1) {
2848: message += singconf;
2849: } else {
2850: message += multconf;
2851: }
2852: ENDJS
2853: if ($caller ne 'popup') {
2854: $output .= <<"NEWWIN";
2855: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
2856: opendatebrowser(document.$formname,'$formname','go');
2857: return;
2858:
2859: } else {
2860: if (confirm(message)) {
2861: document.$formname.phase.value = 'bulkchange';
2862: document.$formname.submit();
2863: return;
2864: }
2865: }
2866: NEWWIN
2867: } else {
2868: $output .= <<"POPUP";
2869: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
2870: var datemsg = '';
2871: if (($docstart.$formname.startdate_month.value == '') &&
2872: ($docstart.$formname.startdate_day.value == '') &&
2873: ($docstart.$formname.startdate_year.value == '')) {
2874: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
2875: }
2876: if (($docstart.$formname.enddate_month.value == '') &&
2877: ($docstart.$formname.enddate_day.value == '') &&
2878: ($docstart.$formname.enddate_year.value == '')) {
2879: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
2880: }
2881: if (datemsg != '') {
2882: message += "\\n"+datemsg;
2883: }
2884: }
2885: if (choice == 'chgsec') {
2886: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
2887: var retained = $docstart.$formname.retainsec.value;
2888: var secshow = $docstart.$formname.newsecs.value;
2889: if (secshow == '') {
2890: if (rolefilter == 'st' || retained == 0 || retained == "") {
2891: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2892: } else {
2893: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2894: }
2895: } else {
2896: if (rolefilter == 'st' || retained == 0 || retained == "") {
2897: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
2898: } else {
2899: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
2900: }
2901: }
2902: }
2903: if (confirm(message)) {
2904: $docstart.$formname.phase.value = 'bulkchange';
2905: $docstart.$formname.submit();
2906: window.close();
2907: }
2908: POPUP
2909: }
2910: $output .= '
2911: }
2912: }
2913: }
2914: ';
2915: return $output;
2916: }
2917:
2918: sub print_username_link {
2919: my ($mode,$in) = @_;
2920: my $output;
2921: if ($mode eq 'autoenroll') {
2922: $output = $in->{'username'};
2923: } else {
2924: $output = '<a href="javascript:username_display_launch('.
2925: "'$in->{'username'}','$in->{'domain'}'".')" />'.
2926: $in->{'username'}.'</a>';
2927: }
2928: return $output;
2929: }
2930:
2931: sub role_type_names {
2932: my %lt = &Apache::lonlocal::texthash (
2933: 'domain' => 'Domain Roles',
2934: 'author' => 'Co-Author Roles',
2935: 'course' => 'Course Roles',
2936: 'community' => 'Community Roles',
2937: );
2938: return %lt;
2939: }
2940:
2941: sub select_actions {
2942: my ($context,$setting,$statusmode,$formname) = @_;
2943: my %lt = &Apache::lonlocal::texthash(
2944: revoke => "Revoke user roles",
2945: delete => "Delete user roles",
2946: reenable => "Re-enable expired user roles",
2947: activate => "Make future user roles active now",
2948: chgdates => "Change starting/ending dates",
2949: chgsec => "Change section associated with user roles",
2950: );
2951: my ($output,$options,%choices);
2952: # FIXME Disable actions for now for roletype=course in domain context
2953: if ($context eq 'domain' && $setting eq 'course') {
2954: return;
2955: }
2956: if ($context eq 'course') {
2957: if ($env{'form.showrole'} ne 'Any') {
2958: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},
2959: $env{'request.course.id'})) {
2960: if ($env{'request.course.sec'} eq '') {
2961: return;
2962: } else {
2963: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2964: return;
2965: }
2966: }
2967: }
2968: }
2969: }
2970: if ($statusmode eq 'Any') {
2971: $options .= '
2972: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
2973: $choices{'dates'} = 1;
2974: } else {
2975: if ($statusmode eq 'Future') {
2976: $options .= '
2977: <option value="activate">'.$lt{'activate'}.'</option>';
2978: $choices{'dates'} = 1;
2979: } elsif ($statusmode eq 'Expired') {
2980: $options .= '
2981: <option value="reenable">'.$lt{'reenable'}.'</option>';
2982: $choices{'dates'} = 1;
2983: }
2984: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
2985: $options .= '
2986: <option value="chgdates">'.$lt{'chgdates'}.'</option>
2987: <option value="revoke">'.$lt{'revoke'}.'</option>';
2988: $choices{'dates'} = 1;
2989: }
2990: }
2991: if ($context eq 'domain') {
2992: $options .= '
2993: <option value="delete">'.$lt{'delete'}.'</option>';
2994: }
2995: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
2996: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
2997: $options .= '
2998: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
2999: $choices{'sections'} = 1;
3000: }
3001: }
3002: if ($options) {
3003: $output = '<select name="bulkaction">'."\n".
3004: '<option value="" selected="selected">'.
3005: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3006: if ($choices{'dates'}) {
3007: $output .=
3008: '<input type="hidden" name="startdate_month" value="" />'."\n".
3009: '<input type="hidden" name="startdate_day" value="" />'."\n".
3010: '<input type="hidden" name="startdate_year" value="" />'."\n".
3011: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3012: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3013: '<input type="hidden" name="startdate_second" value="" />'."\n".
3014: '<input type="hidden" name="enddate_month" value="" />'."\n".
3015: '<input type="hidden" name="enddate_day" value="" />'."\n".
3016: '<input type="hidden" name="enddate_year" value="" />'."\n".
3017: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3018: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3019: '<input type="hidden" name="enddate_second" value="" />'."\n".
3020: '<input type="hidden" name="no_end_date" value="" />'."\n";
3021: if ($context eq 'course') {
3022: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3023: }
3024: }
3025: if ($choices{'sections'}) {
3026: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3027: '<input type="hidden" name="newsecs" value="" />'."\n";
3028: }
3029: }
3030: return $output;
3031: }
3032:
3033: sub date_section_javascript {
3034: my ($context,$setting) = @_;
3035: my $title = 'Date_And_Section_Selector';
3036: my %nopopup = &Apache::lonlocal::texthash (
3037: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3038: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3039: none => "Choose an action to take for selected users",
3040: );
3041: my $output = <<"ENDONE";
3042: <script type="text/javascript">
3043: // <![CDATA[
3044: function opendatebrowser(callingform,formname,calledby) {
3045: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3046: var url = '/adm/createuser?';
3047: var type = '';
3048: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3049: ENDONE
3050: if ($context eq 'domain') {
3051: $output .= '
3052: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3053: ';
3054: }
3055: my $width= '700';
3056: my $height = '400';
3057: $output .= <<"ENDTWO";
3058: url += 'action=dateselect&callingform=' + formname +
3059: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3060: var title = '$title';
3061: var options = 'scrollbars=1,resizable=1,menubar=0';
3062: options += ',width=$width,height=$height';
3063: stdeditbrowser = open(url,title,options,'1');
3064: stdeditbrowser.focus();
3065: }
3066: // ]]>
3067: </script>
3068: ENDTWO
3069: return $output;
3070: }
3071:
3072: sub date_section_selector {
3073: my ($context,$permission,$crstype) = @_;
3074: my $callingform = $env{'form.callingform'};
3075: my $formname = 'dateselect';
3076: my $groupslist = &get_groupslist();
3077: my $sec_js = &setsections_javascript($formname,$groupslist);
3078: my $output = <<"END";
3079: <script type="text/javascript">
3080: // <![CDATA[
3081:
3082: $sec_js
3083:
3084: function saveselections(formname) {
3085:
3086: END
3087: if ($env{'form.bulkaction'} eq 'chgsec') {
3088: $output .= <<"END";
3089: if (formname.retainsec.length > 1) {
3090: for (var i=0; i<formname.retainsec.length; i++) {
3091: if (formname.retainsec[i].checked == true) {
3092: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3093: }
3094: }
3095: } else {
3096: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3097: }
3098: setSections(formname,'$crstype');
3099: if (seccheck == 'ok') {
3100: opener.document.$callingform.newsecs.value = formname.sections.value;
3101: }
3102: END
3103: } else {
3104: if ($context eq 'course') {
3105: if (($env{'form.bulkaction'} eq 'reenable') ||
3106: ($env{'form.bulkaction'} eq 'activate') ||
3107: ($env{'form.bulkaction'} eq 'chgdates')) {
3108: if ($env{'request.course.sec'} eq '') {
3109: $output .= <<"END";
3110:
3111: if (formname.makedatesdefault.checked == true) {
3112: opener.document.$callingform.makedatesdefault.value = 1;
3113: }
3114: else {
3115: opener.document.$callingform.makedatesdefault.value = 0;
3116: }
3117:
3118: END
3119: }
3120: }
3121: }
3122: $output .= <<"END";
3123: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3124: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3125: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3126: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3127: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3128: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3129: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3130: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3131: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3132: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3133: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3134: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3135: if (formname.no_end_date.checked) {
3136: opener.document.$callingform.no_end_date.value = '1';
3137: } else {
3138: opener.document.$callingform.no_end_date.value = '0';
3139: }
3140: END
3141: }
3142: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3143: $output .= <<"ENDJS";
3144: verify_action('actionlist');
3145: }
3146:
3147: $verify_action_js
3148:
3149: // ]]>
3150: </script>
3151: ENDJS
3152: my %lt = &Apache::lonlocal::texthash (
3153: chac => 'Access dates to apply for selected users',
3154: chse => 'Changes in section affiliation to apply to selected users',
3155: fors => 'For student roles changing the section, will result in a section switch as students may only be in one section of a course at a time.',
3156: forn => 'For a role in a course that is not a student role, a user may have roles in more than one section of a course at a time.',
3157: reta => "Retain each user's current section affiliations?",
3158: dnap => '(Does not apply to student roles).',
3159: );
3160: my ($date_items,$headertext);
3161: if ($env{'form.bulkaction'} eq 'chgsec') {
3162: $headertext = $lt{'chse'};
3163: } else {
3164: $headertext = $lt{'chac'};
3165: my $starttime;
3166: if (($env{'form.bulkaction'} eq 'activate') ||
3167: ($env{'form.bulkaction'} eq 'reenable')) {
3168: $starttime = time;
3169: }
3170: $date_items = &date_setting_table($starttime,undef,$context,
3171: $env{'form.bulkaction'},$formname,
3172: $permission,$crstype);
3173: }
3174: $output .= '<h3>'.$headertext.'</h3>'.
3175: '<form name="'.$formname.'" method="post">'."\n".
3176: $date_items;
3177: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3178: my ($cnum,$cdom) = &get_course_identity();
3179: my $crstype = &Apache::loncommon::course_type();
3180: if ($crstype eq 'Community') {
3181: $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.');
3182: $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.');
3183: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3184: }
3185: my $info;
3186: if ($env{'form.showrole'} eq 'st') {
3187: $output .= '<p>'.$lt{'fors'}.'</p>';
3188: } elsif ($env{'form.showrole'} eq 'Any') {
3189: $output .= '<p>'.$lt{'fors'}.'</p>'.
3190: '<p>'.$lt{'forn'}.' ';
3191: $info = $lt{'reta'};
3192: } else {
3193: $output .= '<p>'.$lt{'forn'}.' ';
3194: $info = $lt{'reta'};
3195: }
3196: if ($info) {
3197: $info .= '<span class="LC_nobreak">'.
3198: '<label><input type="radio" name="retainsec" value="1" '.
3199: 'checked="checked" />'.&mt('Yes').'</label> '.
3200: '<label><input type="radio" name="retainsec" value="0" />'.
3201: &mt('No').'</label></span>';
3202: if ($env{'form.showrole'} eq 'Any') {
3203: $info .= '<br />'.$lt{'dnap'};
3204: }
3205: $info .= '</p>';
3206: } else {
3207: $info = '<input type="hidden" name="retainsec" value="0" />';
3208: }
3209: my $rowtitle = &mt('New section to assign');
3210: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3211: $output .= $info.$secbox;
3212: }
3213: $output .= '<p>'.
3214: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3215: '</form>';
3216: return $output;
3217: }
3218:
3219: sub section_picker {
3220: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype) = @_;
3221: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3222: my $sections_select .= &course_sections(\%sections_count,$role);
3223: my $secbox = '<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3224: if ($mode eq 'upload') {
3225: my ($options,$cb_script,$coursepick) =
3226: &default_role_selector($context,1,$crstype);
3227: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3228: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3229: }
3230: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3231: if ($env{'request.course.sec'} eq '') {
3232: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3233: '<td align="center">'.&mt('Existing sections')."\n".
3234: '<br />'.$sections_select.'</td><td align="center">'.
3235: &mt('New section').'<br />'."\n".
3236: '<input type="text" name="newsec" size="15" />'."\n".
3237: '<input type="hidden" name="sections" value="" />'."\n".
3238: '</td></tr></table>'."\n";
3239: } else {
3240: $secbox .= '<input type="hidden" name="sections" value="'.
3241: $env{'request.course.sec'}.'" />'.
3242: $env{'request.course.sec'};
3243: }
3244: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3245: &Apache::lonhtmlcommon::end_pick_box().'</p>';
3246: return $secbox;
3247: }
3248:
3249: sub results_header_row {
3250: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3251: my ($description,$showfilter);
3252: if ($rolefilter ne 'Any') {
3253: $showfilter = $rolefilter;
3254: }
3255: if ($context eq 'course') {
3256: if ($mode eq 'csv' || $mode eq 'excel') {
3257: if ($crstype eq 'Community') {
3258: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3259: } else {
3260: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3261: }
3262: }
3263: if ($statusmode eq 'Expired') {
3264: if ($crstype eq 'Community') {
3265: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3266: } else {
3267: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3268: }
3269: } elsif ($statusmode eq 'Future') {
3270: if ($crstype eq 'Community') {
3271: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3272: } else {
3273: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3274: }
3275: } elsif ($statusmode eq 'Active') {
3276: if ($crstype eq 'Community') {
3277: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3278: } else {
3279: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3280: }
3281: } else {
3282: if ($rolefilter eq 'Any') {
3283: if ($crstype eq 'Community') {
3284: $description .= &mt('All users in community');
3285: } else {
3286: $description .= &mt('All users in course');
3287: }
3288: } else {
3289: if ($crstype eq 'Community') {
3290: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3291: } else {
3292: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3293: }
3294: }
3295: }
3296: my $constraint;
3297: my $viewablesec = &viewable_section($permission);
3298: if ($viewablesec ne '') {
3299: if ($env{'form.showrole'} eq 'st') {
3300: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3301: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3302: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3303: }
3304: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3305: if ($env{'form.grpfilter'} eq 'none') {
3306: $constraint .= &mt(' and not in any group');
3307: } else {
3308: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3309: }
3310: }
3311: } else {
3312: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3313: if ($env{'form.secfilter'} eq 'none') {
3314: $constraint = &mt('only users affiliated with no section');
3315: } else {
3316: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3317: }
3318: }
3319: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3320: if ($env{'form.grpfilter'} eq 'none') {
3321: if ($constraint eq '') {
3322: $constraint = &mt('only users not in any group');
3323: } else {
3324: $constraint .= &mt(' and also not in any group');
3325: }
3326: } else {
3327: if ($constraint eq '') {
3328: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3329: } else {
3330: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3331: }
3332: }
3333: }
3334: }
3335: if ($constraint ne '') {
3336: $description .= ' ('.$constraint.')';
3337: }
3338: } elsif ($context eq 'author') {
3339: $description =
3340: &mt('Author space for [_1]'
3341: ,'<span class="LC_cusr_emph">'
3342: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3343: .'</span>')
3344: .': ';
3345: if ($statusmode eq 'Expired') {
3346: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3347: } elsif ($statusmode eq 'Future') {
3348: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3349: } elsif ($statusmode eq 'Active') {
3350: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3351: } else {
3352: if ($rolefilter eq 'Any') {
3353: $description .= &mt('All co-authors');
3354: } else {
3355: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3356: }
3357: }
3358: } elsif ($context eq 'domain') {
3359: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3360: $description = &mt('Domain - [_1]:',$domdesc).' ';
3361: if ($env{'form.roletype'} eq 'domain') {
3362: if ($statusmode eq 'Expired') {
3363: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3364: } elsif ($statusmode eq 'Future') {
3365: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3366: } elsif ($statusmode eq 'Active') {
3367: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3368: } else {
3369: if ($rolefilter eq 'Any') {
3370: $description .= &mt('All users in domain');
3371: } else {
3372: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3373: }
3374: }
3375: } elsif ($env{'form.roletype'} eq 'author') {
3376: if ($statusmode eq 'Expired') {
3377: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3378: } elsif ($statusmode eq 'Future') {
3379: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3380: } elsif ($statusmode eq 'Active') {
3381: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3382: } else {
3383: if ($rolefilter eq 'Any') {
3384: $description .= &mt('All users with co-author roles in domain',$showfilter);
3385: } else {
3386: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3387: }
3388: }
3389: } elsif (($env{'form.roletype'} eq 'course') ||
3390: ($env{'form.roletype'} eq 'community')) {
3391: my $coursefilter = $env{'form.coursepick'};
3392: if ($env{'form.roletype'} eq 'course') {
3393: if ($coursefilter eq 'category') {
3394: my $instcode = &instcode_from_coursefilter();
3395: if ($instcode eq '.') {
3396: $description .= &mt('All courses in domain').' - ';
3397: } else {
3398: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3399: }
3400: } elsif ($coursefilter eq 'selected') {
3401: $description .= &mt('Selected courses in domain').' - ';
3402: } elsif ($coursefilter eq 'all') {
3403: $description .= &mt('All courses in domain').' - ';
3404: }
3405: } elsif ($env{'form.roletype'} eq 'community') {
3406: if ($coursefilter eq 'selected') {
3407: $description .= &mt('Selected communities in domain').' - ';
3408: } elsif ($coursefilter eq 'all') {
3409: $description .= &mt('All communities in domain').' - ';
3410: }
3411: }
3412: if ($statusmode eq 'Expired') {
3413: $description .= &mt('users with expired [_1] roles',$showfilter);
3414: } elsif ($statusmode eq 'Future') {
3415: $description .= &mt('users with future [_1] roles',$showfilter);
3416: } elsif ($statusmode eq 'Active') {
3417: $description .= &mt('users with active [_1] roles',$showfilter);
3418: } else {
3419: if ($rolefilter eq 'Any') {
3420: $description .= &mt('all users');
3421: } else {
3422: $description .= &mt('users with [_1] roles',$rolefilter);
3423: }
3424: }
3425: }
3426: }
3427: return $description;
3428: }
3429:
3430: sub viewable_section {
3431: my ($permission) = @_;
3432: my $viewablesec;
3433: if (ref($permission) eq 'HASH') {
3434: if (exists($permission->{'view_section'})) {
3435: $viewablesec = $permission->{'view_section'};
3436: } elsif (exists($permission->{'cusr_section'})) {
3437: $viewablesec = $permission->{'cusr_section'};
3438: }
3439: }
3440: return $viewablesec;
3441: }
3442:
3443:
3444: #################################################
3445: #################################################
3446: sub show_drop_list {
3447: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3448: my $cid = $env{'request.course.id'};
3449: my ($cnum,$cdom) = &get_course_identity($cid);
3450: if (! exists($env{'form.sortby'})) {
3451: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3452: ['sortby']);
3453: }
3454: my $sortby = $env{'form.sortby'};
3455: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3456: $sortby = 'username';
3457: }
3458: my $action = "drop";
3459: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3460: $r->print(<<END);
3461: <input type="hidden" name="sortby" value="$sortby" />
3462: <input type="hidden" name="action" value="$action" />
3463: <input type="hidden" name="state" value="done" />
3464: <script type="text/javascript" language="Javascript">
3465: // <![CDATA[
3466: $check_uncheck_js
3467: // ]]>
3468: </script>
3469: <p>
3470: <input type="hidden" name="phase" value="four" />
3471: END
3472: my ($indexhash,$keylist) = &make_keylist_array();
3473: my $studentcount = 0;
3474: if (ref($classlist) eq 'HASH') {
3475: foreach my $student (keys(%{$classlist})) {
3476: my $sdata = $classlist->{$student};
3477: my $status = $sdata->[$indexhash->{'status'}];
3478: my $section = $sdata->[$indexhash->{'section'}];
3479: if ($status ne 'Active') {
3480: delete($classlist->{$student});
3481: next;
3482: }
3483: if ($env{'request.course.sec'} ne '') {
3484: if ($section ne $env{'request.course.sec'}) {
3485: delete($classlist->{$student});
3486: next;
3487: }
3488: }
3489: $studentcount ++;
3490: }
3491: }
3492: if (!$studentcount) {
3493: if ($crstype eq 'Community') {
3494: $r->print(&mt('There are no members to drop.'));
3495: } else {
3496: $r->print(&mt('There are no students to drop.'));
3497: }
3498: return;
3499: }
3500: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3501: $classlist,$keylist,$cdom,$cnum);
3502: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3503: 'dom' => "domain",
3504: 'sn' => "student name",
3505: 'mn' => "member name",
3506: 'sec' => "section",
3507: 'start' => "start date",
3508: 'end' => "end date",
3509: 'groups' => "active groups",
3510: );
3511: my $nametitle = $lt{'sn'};
3512: if ($crstype eq 'Community') {
3513: $nametitle = $lt{'mn'};
3514: }
3515: if ($nosort) {
3516: $r->print(&Apache::loncommon::start_data_table().
3517: &Apache::loncommon::start_data_table_header_row());
3518: $r->print(<<END);
3519: <th> </th>
3520: <th>$lt{'usrn'}</th>
3521: <th>$lt{'dom'}</th>
3522: <th>ID</th>
3523: <th>$nametitle</th>
3524: <th>$lt{'sec'}</th>
3525: <th>$lt{'start'}</th>
3526: <th>$lt{'end'}</th>
3527: <th>$lt{'groups'}</th>
3528: END
3529: $r->print(&Apache::loncommon::end_data_table_header_row());
3530: } else {
3531: $r->print(&Apache::loncommon::start_data_table().
3532: &Apache::loncommon::start_data_table_header_row());
3533: $r->print(<<END);
3534: <th> </th>
3535: <th>
3536: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3537: </th><th>
3538: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3539: </th><th>
3540: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3541: </th><th>
3542: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3543: </th><th>
3544: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3545: </th><th>
3546: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3547: </th><th>
3548: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3549: </th><th>
3550: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3551: </th>
3552: END
3553: $r->print(&Apache::loncommon::end_data_table_header_row());
3554: }
3555: #
3556: # Sort the students
3557: my $index = $indexhash->{$sortby};
3558: my $second = $indexhash->{'username'};
3559: my $third = $indexhash->{'domain'};
3560: my @Sorted_Students = sort {
3561: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3562: ||
3563: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3564: ||
3565: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3566: } (keys(%{$classlist}));
3567: foreach my $student (@Sorted_Students) {
3568: my $error;
3569: my $sdata = $classlist->{$student};
3570: my $username = $sdata->[$indexhash->{'username'}];
3571: my $domain = $sdata->[$indexhash->{'domain'}];
3572: my $section = $sdata->[$indexhash->{'section'}];
3573: my $name = $sdata->[$indexhash->{'fullname'}];
3574: my $id = $sdata->[$indexhash->{'id'}];
3575: my $start = $sdata->[$indexhash->{'start'}];
3576: my $end = $sdata->[$indexhash->{'end'}];
3577: my $groups = $classgroups->{$student};
3578: my $active_groups;
3579: if (ref($groups->{active}) eq 'HASH') {
3580: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3581: }
3582: if (! defined($start) || $start == 0) {
3583: $start = &mt('none');
3584: } else {
3585: $start = &Apache::lonlocal::locallocaltime($start);
3586: }
3587: if (! defined($end) || $end == 0) {
3588: $end = &mt('none');
3589: } else {
3590: $end = &Apache::lonlocal::locallocaltime($end);
3591: }
3592: my $studentkey = $student.':'.$section;
3593: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3594: #
3595: $r->print(&Apache::loncommon::start_data_table_row());
3596: $r->print(<<"END");
3597: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3598: <td>$username</td>
3599: <td>$domain</td>
3600: <td>$id</td>
3601: <td>$name</td>
3602: <td>$section</td>
3603: <td>$start $startitem</td>
3604: <td>$end</td>
3605: <td>$active_groups</td>
3606: END
3607: $r->print(&Apache::loncommon::end_data_table_row());
3608: }
3609: $r->print(&Apache::loncommon::end_data_table().'<br />');
3610: %lt=&Apache::lonlocal::texthash(
3611: 'dp' => "Drop Students",
3612: 'dm' => "Drop Members",
3613: 'ca' => "check all",
3614: 'ua' => "uncheck all",
3615: );
3616: my $btn = $lt{'dp'};
3617: if ($crstype eq 'Community') {
3618: $btn = $lt{'dm'};
3619: }
3620: $r->print(<<"END");
3621: </p>
3622: <p>
3623: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3624: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3625: </p>
3626: <p>
3627: <input type="submit" value="$btn" />
3628: </p>
3629: END
3630: return;
3631: }
3632:
3633: #
3634: # Print out the initial form to get the file containing a list of users
3635: #
3636: sub print_first_users_upload_form {
3637: my ($r,$context) = @_;
3638: my $str;
3639: $str = '<input type="hidden" name="phase" value="two" />';
3640: $str .= '<input type="hidden" name="action" value="upload" />';
3641: $str .= '<input type="hidden" name="state" value="got_file" />';
3642:
3643: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
3644:
3645: # Excel and CSV Help
3646: $str .= '<p>'
3647: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3648: &mt("How do I create a users list from a spreadsheet"))
3649: ."<br />\n"
3650: .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3651: &mt("How do I create a CSV file from a spreadsheet"))
3652: ."</p>\n";
3653:
3654: $str .= &Apache::lonhtmlcommon::start_pick_box()
3655: .&Apache::lonhtmlcommon::row_title(&mt('File'));
3656: if (&Apache::lonlocal::current_language() ne 'en') {
3657: if ($context eq 'course') {
3658: $str .= '<p class="LC_info">'."\n"
3659: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
3660: .'</p>'."\n";
3661: }
3662: }
3663: $str .= &Apache::loncommon::upfile_select_html()
3664: .&Apache::lonhtmlcommon::row_closure()
3665: .&Apache::lonhtmlcommon::row_title(
3666: '<label for="noFirstLine">'
3667: .&mt('Ignore First Line')
3668: .'</label>')
3669: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
3670: .&Apache::lonhtmlcommon::row_closure(1)
3671: .&Apache::lonhtmlcommon::end_pick_box();
3672:
3673: $str .= '<p>'
3674: .'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'
3675: .'</p>';
3676:
3677: $str .= &Apache::loncommon::end_page();
3678:
3679: $r->print($str);
3680: return;
3681: }
3682:
3683: # ================================================= Drop/Add from uploaded file
3684: sub upfile_drop_add {
3685: my ($r,$context,$permission) = @_;
3686: &Apache::loncommon::load_tmp_file($r);
3687: my @userdata=&Apache::loncommon::upfile_record_sep();
3688: if($env{'form.noFirstLine'}){shift(@userdata);}
3689: my @keyfields = split(/\,/,$env{'form.keyfields'});
3690: my %fields=();
3691: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3692: if ($env{'form.upfile_associate'} eq 'reverse') {
3693: if ($env{'form.f'.$i} ne 'none') {
3694: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3695: }
3696: } else {
3697: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3698: }
3699: }
3700: if ($env{'form.fullup'} ne 'yes') {
3701: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3702: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3703: }
3704: #
3705: # Store the field choices away
3706: foreach my $field (qw/username names
3707: fname mname lname gen id sec ipwd email role domain/) {
3708: $env{'form.'.$field.'_choice'}=$fields{$field};
3709: }
3710: &Apache::loncommon::store_course_settings('enrollment_upload',
3711: { 'username_choice' => 'scalar',
3712: 'names_choice' => 'scalar',
3713: 'fname_choice' => 'scalar',
3714: 'mname_choice' => 'scalar',
3715: 'lname_choice' => 'scalar',
3716: 'gen_choice' => 'scalar',
3717: 'id_choice' => 'scalar',
3718: 'sec_choice' => 'scalar',
3719: 'ipwd_choice' => 'scalar',
3720: 'email_choice' => 'scalar',
3721: 'role_choice' => 'scalar',
3722: 'domain_choice' => 'scalar',
3723: 'inststatus_choice' => 'scalar'});
3724: #
3725: my ($cid,$crstype,$setting);
3726: if ($context eq 'domain') {
3727: $setting = $env{'form.roleaction'};
3728: }
3729: if ($env{'request.course.id'} ne '') {
3730: $cid = $env{'request.course.id'};
3731: $crstype = &Apache::loncommon::course_type();
3732: } elsif ($setting eq 'course') {
3733: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3734: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3735: $crstype = &Apache::loncommon::course_type($cid);
3736: }
3737: }
3738: my ($startdate,$enddate) = &get_dates_from_form();
3739: if ($env{'form.makedatesdefault'}) {
3740: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
3741: }
3742: # Determine domain and desired host (home server)
3743: my $defdom=$env{'request.role.domain'};
3744: my $domain;
3745: if ($env{'form.defaultdomain'} ne '') {
3746: $domain = $env{'form.defaultdomain'};
3747: } else {
3748: $domain = $defdom;
3749: }
3750: my $desiredhost = $env{'form.lcserver'};
3751: if (lc($desiredhost) eq 'default') {
3752: $desiredhost = undef;
3753: } else {
3754: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
3755: if (! exists($home_servers{$desiredhost})) {
3756: $r->print('<span class="LC_error">'.&mt('Error').
3757: &mt('Invalid home server specified').'</span>');
3758: $r->print(&Apache::loncommon::end_page());
3759: return;
3760: }
3761: }
3762: # Determine authentication mechanism
3763: my $changeauth;
3764: if ($context eq 'domain') {
3765: $changeauth = $env{'form.changeauth'};
3766: }
3767: my $amode = '';
3768: my $genpwd = '';
3769: if ($env{'form.login'} eq 'krb') {
3770: $amode='krb';
3771: $amode.=$env{'form.krbver'};
3772: $genpwd=$env{'form.krbarg'};
3773: } elsif ($env{'form.login'} eq 'int') {
3774: $amode='internal';
3775: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
3776: $genpwd=$env{'form.intarg'};
3777: }
3778: } elsif ($env{'form.login'} eq 'loc') {
3779: $amode='localauth';
3780: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
3781: $genpwd=$env{'form.locarg'};
3782: }
3783: }
3784: if ($amode =~ /^krb/) {
3785: if (! defined($genpwd) || $genpwd eq '') {
3786: $r->print('<span class="Error">'.
3787: &mt('Unable to enroll users').' '.
3788: &mt('No Kerberos domain was specified.').'</span></p>');
3789: $amode = ''; # This causes the loop below to be skipped
3790: }
3791: }
3792: my ($defaultsec,$defaultrole);
3793: if ($context eq 'domain') {
3794: if ($setting eq 'domain') {
3795: $defaultrole = $env{'form.defaultrole'};
3796: } elsif ($setting eq 'course') {
3797: $defaultrole = $env{'form.courserole'};
3798: $defaultsec = $env{'form.sections'};
3799: }
3800: } elsif ($context eq 'author') {
3801: $defaultrole = $env{'form.defaultrole'};
3802: } elsif ($context eq 'course') {
3803: $defaultrole = $env{'form.defaultrole'};
3804: $defaultsec = $env{'form.sections'};
3805: }
3806: # Check to see if user information can be changed
3807: my @userinfo = ('firstname','middlename','lastname','generation',
3808: 'permanentemail','id');
3809: my %canmodify;
3810: if (&Apache::lonnet::allowed('mau',$domain)) {
3811: push(@userinfo,'inststatus');
3812: foreach my $field (@userinfo) {
3813: $canmodify{$field} = 1;
3814: }
3815: }
3816: my (%userlist,%modifiable_fields,@poss_roles);
3817: my $secidx = &Apache::loncoursedata::CL_SECTION();
3818: my @courseroles = &roles_by_context('course',1,$crstype);
3819: if (!&Apache::lonnet::allowed('mau',$domain)) {
3820: if ($context eq 'course' || $context eq 'author') {
3821: @poss_roles = &curr_role_permissions($context,'','',$crstype);
3822: my @statuses = ('active','future');
3823: my ($indexhash,$keylist) = &make_keylist_array();
3824: my %info;
3825: foreach my $role (@poss_roles) {
3826: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
3827: \@userinfo,[$role]);
3828: }
3829: if ($context eq 'course') {
3830: my ($cnum,$cdom) = &get_course_identity();
3831: my $roster = &Apache::loncoursedata::get_classlist();
3832: if (ref($roster) eq 'HASH') {
3833: %userlist = %{$roster};
3834: }
3835: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
3836: \@statuses,\@poss_roles);
3837: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3838: \%advrolehash,$permission);
3839: } elsif ($context eq 'author') {
3840: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
3841: \@statuses,\@poss_roles);
3842: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3843: \%cstr_roles,$permission);
3844:
3845: }
3846: }
3847: }
3848: if ( $domain eq &LONCAPA::clean_domain($domain)
3849: && ($amode ne '')) {
3850: #######################################
3851: ## Add/Modify Users ##
3852: #######################################
3853: if ($context eq 'course') {
3854: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
3855: } elsif ($context eq 'author') {
3856: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
3857: } else {
3858: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
3859: }
3860: $r->rflush;
3861:
3862: my %counts = (
3863: user => 0,
3864: auth => 0,
3865: role => 0,
3866: );
3867: my $flushc=0;
3868: my %student=();
3869: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
3870: my %userchg;
3871: if ($context eq 'course' || $setting eq 'course') {
3872: if ($context eq 'course') {
3873: # Get information about course groups
3874: %curr_groups = &Apache::longroup::coursegroups();
3875: } elsif ($setting eq 'course') {
3876: if ($cid) {
3877: %curr_groups =
3878: &Apache::longroup::coursegroups($env{'form.dcdomain'},
3879: $env{'form.dccourse'});
3880: }
3881: }
3882: # determine section number
3883: if ($defaultsec =~ /,/) {
3884: push(@sections,split(/,/,$defaultsec));
3885: } else {
3886: push(@sections,$defaultsec);
3887: }
3888: # remove non alphanumeric values from section
3889: foreach my $item (@sections) {
3890: $item =~ s/\W//g;
3891: if ($item eq "none" || $item eq 'all') {
3892: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
3893: } elsif ($item ne '' && exists($curr_groups{$item})) {
3894: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
3895: } elsif ($item ne '') {
3896: push(@cleansec,$item);
3897: }
3898: }
3899: if ($defaultwarn) {
3900: $r->print($defaultwarn.'<br />');
3901: }
3902: if ($groupwarn) {
3903: $r->print($groupwarn.'<br />');
3904: }
3905: }
3906: my (%curr_rules,%got_rules,%alerts);
3907: my %customroles = &my_custom_roles($crstype);
3908: my @permitted_roles =
3909: &roles_on_upload($context,$setting,$crstype,%customroles);
3910: # Get new users list
3911: foreach my $line (@userdata) {
3912: my @secs;
3913: my %entries=&Apache::loncommon::record_sep($line);
3914: # Determine user name
3915: unless (($entries{$fields{'username'}} eq '') ||
3916: (!defined($entries{$fields{'username'}}))) {
3917: my ($fname, $mname, $lname,$gen) = ('','','','');
3918: if (defined($fields{'names'})) {
3919: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
3920: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
3921: } else {
3922: if (defined($fields{'fname'})) {
3923: $fname=$entries{$fields{'fname'}};
3924: }
3925: if (defined($fields{'mname'})) {
3926: $mname=$entries{$fields{'mname'}};
3927: }
3928: if (defined($fields{'lname'})) {
3929: $lname=$entries{$fields{'lname'}};
3930: }
3931: if (defined($fields{'gen'})) {
3932: $gen=$entries{$fields{'gen'}};
3933: }
3934: }
3935: if ($entries{$fields{'username'}}
3936: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
3937: $r->print('<br />'.
3938: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
3939: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen));
3940: next;
3941: } else {
3942: if ($entries{$fields{'domain'}}
3943: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
3944: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
3945: '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));
3946: next;
3947: }
3948: my $username = $entries{$fields{'username'}};
3949: my $userdomain = $entries{$fields{'domain'}};
3950: if ($userdomain eq '') {
3951: $userdomain = $domain;
3952: }
3953: if (defined($fields{'sec'})) {
3954: if (defined($entries{$fields{'sec'}})) {
3955: $entries{$fields{'sec'}} =~ s/\W//g;
3956: my $item = $entries{$fields{'sec'}};
3957: if ($item eq "none" || $item eq 'all') {
3958: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
3959: next;
3960: } elsif (exists($curr_groups{$item})) {
3961: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
3962: next;
3963: } else {
3964: push(@secs,$item);
3965: }
3966: }
3967: }
3968: if ($env{'request.course.sec'} ne '') {
3969: @secs = ($env{'request.course.sec'});
3970: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
3971: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
3972: if ($currsec ne $env{'request.course.sec'}) {
3973: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
3974: if ($currsec eq '') {
3975: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
3976:
3977: } else {
3978: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
3979: }
3980: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
3981: next;
3982: }
3983: }
3984: } elsif ($context eq 'course' || $setting eq 'course') {
3985: if (@secs == 0) {
3986: @secs = @cleansec;
3987: }
3988: }
3989: # determine id number
3990: my $id='';
3991: if (defined($fields{'id'})) {
3992: if (defined($entries{$fields{'id'}})) {
3993: $id=$entries{$fields{'id'}};
3994: }
3995: $id=~tr/A-Z/a-z/;
3996: }
3997: # determine email address
3998: my $email='';
3999: if (defined($fields{'email'})) {
4000: if (defined($entries{$fields{'email'}})) {
4001: $email=$entries{$fields{'email'}};
4002: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4003: }
4004: }
4005: # determine affiliation
4006: my $inststatus='';
4007: if (defined($fields{'inststatus'})) {
4008: if (defined($entries{$fields{'inststatus'}})) {
4009: $inststatus=$entries{$fields{'inststatus'}};
4010: }
4011: }
4012: # determine user password
4013: my $password = $genpwd;
4014: if (defined($fields{'ipwd'})) {
4015: if ($entries{$fields{'ipwd'}}) {
4016: $password=$entries{$fields{'ipwd'}};
4017: }
4018: }
4019: # determine user role
4020: my $role = '';
4021: if (defined($fields{'role'})) {
4022: if ($entries{$fields{'role'}}) {
4023: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4024: if ($entries{$fields{'role'}} ne '') {
4025: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4026: $role = $entries{$fields{'role'}};
4027: }
4028: }
4029: if ($role eq '') {
4030: my $rolestr = join(', ',@permitted_roles);
4031: $r->print('<br />'
4032: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4033: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4034: ,$entries{$fields{'role'}})
4035: .'<br />'
4036: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4037: );
4038: next;
4039: }
4040: }
4041: }
4042: if ($role eq '') {
4043: $role = $defaultrole;
4044: }
4045: # Clean up whitespace
4046: foreach (\$id,\$fname,\$mname,\$lname,\$gen) {
4047: $$_ =~ s/(\s+$|^\s+)//g;
4048: }
4049: # check against rules
4050: my $checkid = 0;
4051: my $newuser = 0;
4052: my (%rulematch,%inst_results,%idinst_results);
4053: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4054: if ($uhome eq 'no_host') {
4055: next if ($userdomain ne $domain);
4056: $checkid = 1;
4057: $newuser = 1;
4058: my $checkhash;
4059: my $checks = { 'username' => 1 };
4060: $checkhash->{$username.':'.$domain} = { 'newuser' => 1, };
4061: &Apache::loncommon::user_rule_check($checkhash,$checks,
4062: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4063: \%got_rules);
4064: if (ref($alerts{'username'}) eq 'HASH') {
4065: if (ref($alerts{'username'}{$domain}) eq 'HASH') {
4066: next if ($alerts{'username'}{$domain}{$username});
4067: }
4068: }
4069: } else {
4070: if ($context eq 'course' || $context eq 'author') {
4071: if ($userdomain eq $domain ) {
4072: if ($role eq '') {
4073: my @checkroles;
4074: foreach my $role (@poss_roles) {
4075: my $endkey;
4076: if ($role ne 'st') {
4077: $endkey = ':'.$role;
4078: }
4079: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4080: if (!grep(/^\Q$role\E$/,@checkroles)) {
4081: push(@checkroles,$role);
4082: }
4083: }
4084: }
4085: if (@checkroles > 0) {
4086: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4087: }
4088: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4089: %canmodify = %{$modifiable_fields{$role}};
4090: }
4091: }
4092: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4093: for (my $i=0; $i<@newinfo; $i++) {
4094: if (${$newinfo[$i]} ne '') {
4095: if (!$canmodify{$userinfo[$i]}) {
4096: ${$newinfo[$i]} = '';
4097: }
4098: }
4099: }
4100: }
4101: }
4102: if ($id ne '') {
4103: if (!$newuser) {
4104: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4105: if ($idhash{$username} ne $id) {
4106: $checkid = 1;
4107: }
4108: }
4109: if ($checkid) {
4110: my $checkhash;
4111: my $checks = { 'id' => 1 };
4112: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4113: 'id' => $id };
4114: &Apache::loncommon::user_rule_check($checkhash,$checks,
4115: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4116: \%got_rules);
4117: if (ref($alerts{'id'}) eq 'HASH') {
4118: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4119: next if ($alerts{'id'}{$userdomain}{$id});
4120: }
4121: }
4122: }
4123: }
4124: if ($password || $env{'form.login'} eq 'loc') {
4125: my $multiple = 0;
4126: my ($userresult,$authresult,$roleresult,$idresult);
4127: my (%userres,%authres,%roleres,%idres);
4128: my $singlesec = '';
4129: if ($role eq 'st') {
4130: my $sec;
4131: if (@secs > 0) {
4132: $sec = $secs[0];
4133: }
4134: &modifystudent($userdomain,$username,$cid,$sec,
4135: $desiredhost,$context);
4136: $roleresult =
4137: &Apache::lonnet::modifystudent
4138: ($userdomain,$username,$id,$amode,$password,
4139: $fname,$mname,$lname,$gen,$sec,$enddate,
4140: $startdate,$env{'form.forceid'},
4141: $desiredhost,$email,'manual','',$cid,
4142: '',$context,$inststatus);
4143: $userresult = $roleresult;
4144: } else {
4145: if ($role ne '') {
4146: if ($context eq 'course' || $setting eq 'course') {
4147: if ($customroles{$role}) {
4148: $role = 'cr_'.$env{'user.domain'}.'_'.
4149: $env{'user.name'}.'_'.$role;
4150: }
4151: if (($role ne 'cc') && ($role ne 'co')) {
4152: if (@secs > 1) {
4153: $multiple = 1;
4154: foreach my $sec (@secs) {
4155: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4156: &modifyuserrole($context,$setting,
4157: $changeauth,$cid,$userdomain,$username,
4158: $id,$amode,$password,$fname,
4159: $mname,$lname,$gen,$sec,
4160: $env{'form.forceid'},$desiredhost,
4161: $email,$role,$enddate,
4162: $startdate,$checkid,$inststatus);
4163: }
4164: } elsif (@secs > 0) {
4165: $singlesec = $secs[0];
4166: }
4167: }
4168: }
4169: }
4170: if (!$multiple) {
4171: ($userresult,$authresult,$roleresult,$idresult) =
4172: &modifyuserrole($context,$setting,
4173: $changeauth,$cid,$userdomain,$username,
4174: $id,$amode,$password,$fname,
4175: $mname,$lname,$gen,$singlesec,
4176: $env{'form.forceid'},$desiredhost,
4177: $email,$role,$enddate,$startdate,
4178: $checkid,$inststatus);
4179: }
4180: }
4181: if ($multiple) {
4182: foreach my $sec (sort(keys(%userres))) {
4183: $flushc =
4184: &user_change_result($r,$userres{$sec},$authres{$sec},
4185: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4186: $username,$userdomain,\%userchg);
4187:
4188: }
4189: } else {
4190: $flushc =
4191: &user_change_result($r,$userresult,$authresult,
4192: $roleresult,$idresult,\%counts,$flushc,
4193: $username,$userdomain,\%userchg);
4194: }
4195: } else {
4196: if ($context eq 'course') {
4197: $r->print('<br />'.
4198: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4199: );
4200: } elsif ($context eq 'author') {
4201: $r->print('<br />'.
4202: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4203: );
4204: } else {
4205: $r->print('<br />'.
4206: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4207: );
4208: }
4209: }
4210: }
4211: }
4212: } # end of foreach (@userdata)
4213: # Flush the course logs so reverse user roles immediately updated
4214: &Apache::lonnet::flushcourselogs();
4215: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4216: "</p>\n");
4217: if ($counts{'role'} > 0) {
4218: $r->print("<p>\n".
4219: &mt('Roles added for [quant,_1,user].',$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");
4220: } else {
4221: $r->print('<p>'.&mt('No roles added').'</p>');
4222: }
4223: if ($counts{'auth'} > 0) {
4224: $r->print("<p>\n".
4225: &mt('Authentication changed for [_1] existing users.',
4226: $counts{'auth'})."</p>\n");
4227: }
4228: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4229: #####################################
4230: # Display list of students to drop #
4231: #####################################
4232: if ($env{'form.fullup'} eq 'yes') {
4233: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4234: # Get current classlist
4235: my $classlist = &Apache::loncoursedata::get_classlist();
4236: if (! defined($classlist)) {
4237: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4238: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4239: &mt('There are no students with current/future access to the course.').
4240: '</form>'."\n");
4241: } elsif (ref($classlist) eq 'HASH') {
4242: # Remove the students we just added from the list of students.
4243: foreach my $line (@userdata) {
4244: my %entries=&Apache::loncommon::record_sep($line);
4245: unless (($entries{$fields{'username'}} eq '') ||
4246: (!defined($entries{$fields{'username'}}))) {
4247: delete($classlist->{$entries{$fields{'username'}}.
4248: ':'.$domain});
4249: }
4250: }
4251: # Print out list of dropped students.
4252: &show_drop_list($r,$classlist,'nosort',$permission);
4253: }
4254: }
4255: } # end of unless
4256: if ($env{'form.fullup'} ne 'yes') {
4257: $r->print('</form>');
4258: }
4259: }
4260:
4261: sub print_namespacing_alerts {
4262: my ($domain,$alerts,$curr_rules) = @_;
4263: my $output;
4264: if (ref($alerts) eq 'HASH') {
4265: if (keys(%{$alerts}) > 0) {
4266: if (ref($alerts->{'username'}) eq 'HASH') {
4267: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4268: my $count;
4269: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4270: $count = keys(%{$alerts->{'username'}{$dom}});
4271: }
4272: my $domdesc = &Apache::lonnet::domain($domain,'description');
4273: if (ref($curr_rules->{$dom}) eq 'HASH') {
4274: $output .= &Apache::loncommon::instrule_disallow_msg(
4275: 'username',$domdesc,$count,'upload');
4276: }
4277: $output .= &Apache::loncommon::user_rule_formats($dom,
4278: $domdesc,$curr_rules->{$dom}{'username'},
4279: 'username');
4280: }
4281: }
4282: if (ref($alerts->{'id'}) eq 'HASH') {
4283: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4284: my $count;
4285: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4286: $count = keys(%{$alerts->{'id'}{$dom}});
4287: }
4288: my $domdesc = &Apache::lonnet::domain($domain,'description');
4289: if (ref($curr_rules->{$dom}) eq 'HASH') {
4290: $output .= &Apache::loncommon::instrule_disallow_msg(
4291: 'id',$domdesc,$count,'upload');
4292: }
4293: $output .= &Apache::loncommon::user_rule_formats($dom,
4294: $domdesc,$curr_rules->{$dom}{'id'},'id');
4295: }
4296: }
4297: }
4298: }
4299: }
4300:
4301: sub user_change_result {
4302: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4303: $username,$userdomain,$userchg) = @_;
4304: my $okresult = 0;
4305: if ($userresult ne 'ok') {
4306: if ($userresult =~ /^error:(.+)$/) {
4307: my $error = $1;
4308: $r->print('<br />'.
4309: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4310: }
4311: } else {
4312: $counts->{'user'} ++;
4313: $okresult = 1;
4314: }
4315: if ($authresult ne 'ok') {
4316: if ($authresult =~ /^error:(.+)$/) {
4317: my $error = $1;
4318: $r->print('<br />'.
4319: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4320: }
4321: } else {
4322: $counts->{'auth'} ++;
4323: $okresult = 1;
4324: }
4325: if ($roleresult ne 'ok') {
4326: if ($roleresult =~ /^error:(.+)$/) {
4327: my $error = $1;
4328: $r->print('<br />'.
4329: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4330: }
4331: } else {
4332: $counts->{'role'} ++;
4333: $okresult = 1;
4334: }
4335: if ($okresult) {
4336: $flushc++;
4337: $userchg->{$username.':'.$userdomain}=1;
4338: $r->print('. ');
4339: if ($flushc>15) {
4340: $r->rflush;
4341: $flushc=0;
4342: }
4343: }
4344: if ($idresult) {
4345: $r->print($idresult);
4346: }
4347: return $flushc;
4348: }
4349:
4350: # ========================================================= Menu Phase Two Drop
4351: sub print_drop_menu {
4352: my ($r,$context,$permission,$crstype) = @_;
4353: my $heading;
4354: if ($crstype eq 'Community') {
4355: $heading = &mt("Drop Members");
4356: } else {
4357: $heading = &mt("Drop Students");
4358: }
4359: $r->print('<h3>'.$heading.'</h3>'."\n".
4360: '<form name="studentform" method="post">'."\n");
4361: my $classlist = &Apache::loncoursedata::get_classlist();
4362: if (! defined($classlist)) {
4363: if ($crstype eq 'Community') {
4364: $r->print(&mt('There are no members currently enrolled.')."\n");
4365: } else {
4366: $r->print(&mt('There are no students currently enrolled.')."\n");
4367: }
4368: } else {
4369: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4370: }
4371: $r->print('</form>'. &Apache::loncommon::end_page());
4372: return;
4373: }
4374:
4375: # ================================================================== Phase four
4376:
4377: sub update_user_list {
4378: my ($r,$context,$setting,$choice) = @_;
4379: my $now = time;
4380: my $count=0;
4381: my $crstype;
4382: if ($context eq 'course') {
4383: $crstype = &Apache::loncommon::course_type();
4384: }
4385: my @changelist;
4386: if ($choice eq 'drop') {
4387: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4388: } else {
4389: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4390: }
4391: my %result_text = ( ok => { 'revoke' => 'Revoked',
4392: 'delete' => 'Deleted',
4393: 'reenable' => 'Re-enabled',
4394: 'activate' => 'Activated',
4395: 'chgdates' => 'Changed Access Dates for',
4396: 'chgsec' => 'Changed section for',
4397: 'drop' => 'Dropped',
4398: },
4399: error => {'revoke' => 'revoking',
4400: 'delete' => 'deleting',
4401: 'reenable' => 're-enabling',
4402: 'activate' => 'activating',
4403: 'chgdates' => 'changing access dates for',
4404: 'chgsec' => 'changing section for',
4405: 'drop' => 'dropping',
4406: },
4407: );
4408: my ($startdate,$enddate);
4409: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4410: ($startdate,$enddate) = &get_dates_from_form();
4411: }
4412: foreach my $item (@changelist) {
4413: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,@sections,
4414: $scopestem);
4415: if ($choice eq 'drop') {
4416: ($uname,$udom,$sec) = split(/:/,$item,-1);
4417: $role = 'st';
4418: $cid = $env{'request.course.id'};
4419: $scopestem = '/'.$cid;
4420: $scopestem =~s/\_/\//g;
4421: if ($sec eq '') {
4422: $scope = $scopestem;
4423: } else {
4424: $scope = $scopestem.'/'.$sec;
4425: }
4426: } elsif ($context eq 'course') {
4427: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4428: $cid = $env{'request.course.id'};
4429: $scopestem = '/'.$cid;
4430: $scopestem =~s/\_/\//g;
4431: if ($sec eq '') {
4432: $scope = $scopestem;
4433: } else {
4434: $scope = $scopestem.'/'.$sec;
4435: }
4436: } elsif ($context eq 'author') {
4437: ($uname,$udom,$role) = split(/\:/,$item,-1);
4438: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4439: } elsif ($context eq 'domain') {
4440: if ($setting eq 'domain') {
4441: ($role,$uname,$udom) = split(/\:/,$item,-1);
4442: $scope = '/'.$env{'request.role.domain'}.'/';
4443: } elsif ($setting eq 'author') {
4444: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4445: } elsif ($setting eq 'course') {
4446: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4447: split(/\:/,$item);
4448: $scope = '/'.$cid;
4449: $scope =~s/\_/\//g;
4450: if ($sec ne '') {
4451: $scope .= '/'.$sec;
4452: }
4453: }
4454: }
4455: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4456: my $start = $env{'form.'.$item.'_start'};
4457: my $end = $env{'form.'.$item.'_end'};
4458: if ($choice eq 'drop') {
4459: # drop students
4460: $end = $now;
4461: $type = 'manual';
4462: $result =
4463: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4464: } elsif ($choice eq 'revoke') {
4465: # revoke or delete user role
4466: $end = $now;
4467: if ($role eq 'st') {
4468: $result =
4469: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4470: } else {
4471: $result =
4472: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4473: '','',$context);
4474: }
4475: } elsif ($choice eq 'delete') {
4476: if ($role eq 'st') {
4477: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4478: }
4479: $result =
4480: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4481: $start,1,'',$context);
4482: } else {
4483: #reenable, activate, change access dates or change section
4484: if ($choice ne 'chgsec') {
4485: $start = $startdate;
4486: $end = $enddate;
4487: }
4488: if ($choice eq 'reenable') {
4489: if ($role eq 'st') {
4490: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4491: } else {
4492: $result =
4493: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4494: $now,'','',$context);
4495: }
4496: } elsif ($choice eq 'activate') {
4497: if ($role eq 'st') {
4498: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4499: } else {
4500: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4501: $now,'','',$context);
4502: }
4503: } elsif ($choice eq 'chgdates') {
4504: if ($role eq 'st') {
4505: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4506: } else {
4507: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4508: $start,'','',$context);
4509: }
4510: } elsif ($choice eq 'chgsec') {
4511: my (@newsecs,$revresult,$nochg,@retained);
4512: if (($role ne 'cc') && ($role ne 'co')) {
4513: @newsecs = split(/,/,$env{'form.newsecs'});
4514: }
4515: # remove existing section if not to be retained.
4516: if (!$env{'form.retainsec'}) {
4517: if ($sec eq '') {
4518: if (@newsecs == 0) {
4519: $result = &mt('No change in section assignment (none)');
4520: $nochg = 1;
4521: } else {
4522: $revresult =
4523: &Apache::lonnet::revokerole($udom,$uname,
4524: $scope,$role,
4525: '','',$context);
4526: }
4527: } else {
4528: if (@newsecs > 0) {
4529: if (grep(/^\Q$sec\E$/,@newsecs)) {
4530: push(@retained,$sec);
4531: } else {
4532: $revresult =
4533: &Apache::lonnet::revokerole($udom,$uname,
4534: $scope,$role,
4535: '','',$context);
4536: }
4537: } else {
4538: $revresult =
4539: &Apache::lonnet::revokerole($udom,$uname,
4540: $scope,$role,
4541: '','',$context);
4542: }
4543: }
4544: } else {
4545: if ($sec eq '') {
4546: $nochg = 1;
4547: } else {
4548: push(@retained,$sec);
4549: }
4550: }
4551: # add new sections
4552: if (@newsecs == 0) {
4553: if (!$nochg) {
4554: if ($role eq 'st') {
4555: $result =
4556: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4557: } else {
4558: my $newscope = $scopestem;
4559: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4560: }
4561: }
4562: } else {
4563: foreach my $newsec (@newsecs) {
4564: if (!grep(/^\Q$newsec\E$/,@retained)) {
4565: if ($role eq 'st') {
4566: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4567: } else {
4568: my $newscope = $scopestem;
4569: if ($newsec ne '') {
4570: $newscope .= '/'.$newsec;
4571: }
4572: $result = &Apache::lonnet::assignrole($udom,$uname,
4573: $newscope,$role,$end,$start);
4574: }
4575: }
4576: }
4577: }
4578: }
4579: }
4580: my $extent = $scope;
4581: if ($choice eq 'drop' || $context eq 'course') {
4582: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4583: if ($cdesc) {
4584: $extent = $cdesc;
4585: }
4586: }
4587: if ($result eq 'ok' || $result eq 'ok:') {
4588: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for [_3]",
4589: $plrole,$extent,$uname.':'.$udom).'<br />');
4590: $count++;
4591: } else {
4592: $r->print(
4593: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for [_3]: [_4].",
4594: $plrole,$extent,$uname.':'.$udom,$result).'<br />');
4595: }
4596: }
4597: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4598: if ($choice eq 'drop') {
4599: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4600: '<input type="hidden" name="Status" value="Active" />'."\n".
4601: '<input type="hidden" name="showrole" value="st" />'."\n");
4602: } else {
4603: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4604: if ($env{'form.'.$item} ne '') {
4605: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4606: '" />'."\n");
4607: }
4608: }
4609: }
4610: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} role(s) for [quant,_1,user,users,no users].",$count).'</b></p>');
4611: if ($count > 0) {
4612: if ($choice eq 'revoke' || $choice eq 'drop') {
4613: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4614: }
4615: # Flush the course logs so reverse user roles immediately updated
4616: &Apache::lonnet::flushcourselogs();
4617: }
4618: if ($env{'form.makedatesdefault'}) {
4619: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4620: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4621: }
4622: }
4623: my $linktext = &mt('Display User Lists');
4624: if ($choice eq 'drop') {
4625: $linktext = &mt('Display current class roster');
4626: }
4627: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
4628: }
4629:
4630: sub classlist_drop {
4631: my ($scope,$uname,$udom,$now) = @_;
4632: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4633: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4634: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4635: my %user;
4636: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4637: return &mt('Drop from classlist: [_1]',
4638: '<b>'.$result.'</b>').'<br />';
4639: }
4640: }
4641: }
4642:
4643: sub active_student_roles {
4644: my ($cnum,$cdom,$uname,$udom) = @_;
4645: my %roles =
4646: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
4647: ['future','active'],['st']);
4648: return exists($roles{"$cnum:$cdom:st"});
4649: }
4650:
4651: sub section_check_js {
4652: my $groupslist= &get_groupslist();
4653: return <<"END";
4654: function validate(caller) {
4655: var groups = new Array($groupslist);
4656: var secname = caller.value;
4657: if ((secname == 'all') || (secname == 'none')) {
4658: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
4659: return 'error';
4660: }
4661: if (secname != '') {
4662: for (var k=0; k<groups.length; k++) {
4663: if (secname == groups[k]) {
4664: 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.");
4665: return 'error';
4666: }
4667: }
4668: }
4669: return 'ok';
4670: }
4671: END
4672: }
4673:
4674: sub set_login {
4675: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
4676: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4677: my $response;
4678: my ($authnum,%can_assign) =
4679: &Apache::loncommon::get_assignable_auth($dom);
4680: if ($authnum) {
4681: $response = &Apache::loncommon::start_data_table();
4682: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
4683: $response .= &Apache::loncommon::start_data_table_row().
4684: '<td>'.$authformkrb.'</td>'.
4685: &Apache::loncommon::end_data_table_row()."\n";
4686: }
4687: if ($can_assign{'int'}) {
4688: $response .= &Apache::loncommon::start_data_table_row().
4689: '<td>'.$authformint.'</td>'.
4690: &Apache::loncommon::end_data_table_row()."\n"
4691: }
4692: if ($can_assign{'loc'}) {
4693: $response .= &Apache::loncommon::start_data_table_row().
4694: '<td>'.$authformloc.'</td>'.
4695: &Apache::loncommon::end_data_table_row()."\n";
4696: }
4697: $response .= &Apache::loncommon::end_data_table();
4698: }
4699: return $response;
4700: }
4701:
4702: sub course_sections {
4703: my ($sections_count,$role,$current_sec) = @_;
4704: my $output = '';
4705: my @sections = (sort {$a <=> $b} keys %{$sections_count});
4706: my $numsec = scalar(@sections);
4707: my $is_selected = ' selected="selected"';
4708: if ($numsec <= 1) {
4709: $output = '<select name="currsec_'.$role.'" >'."\n".
4710: ' <option value="">'.&mt('Select').'</option>'."\n";
4711: if ($current_sec eq 'none') {
4712: $output .=
4713: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
4714: } else {
4715: $output .=
4716: ' <option value="">'.&mt('No section').'</option>'."\n";
4717: }
4718: if ($numsec == 1) {
4719: if ($current_sec eq $sections[0]) {
4720: $output .=
4721: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
4722: } else {
4723: $output .=
4724: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
4725: }
4726: }
4727: } else {
4728: $output = '<select name="currsec_'.$role.'" ';
4729: my $multiple = 4;
4730: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
4731: if ($role eq 'st') {
4732: $output .= '>'."\n".
4733: ' <option value="">'.&mt('Select').'</option>'."\n";
4734: if ($current_sec eq 'none') {
4735: $output .=
4736: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
4737: } else {
4738: $output .=
4739: ' <option value="">'.&mt('No section')."</option>\n";
4740: }
4741: } else {
4742: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
4743: }
4744: foreach my $sec (@sections) {
4745: if ($current_sec eq $sec) {
4746: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
4747: } else {
4748: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
4749: }
4750: }
4751: }
4752: $output .= '</select>';
4753: return $output;
4754: }
4755:
4756: sub get_groupslist {
4757: my $groupslist;
4758: my %curr_groups = &Apache::longroup::coursegroups();
4759: if (%curr_groups) {
4760: $groupslist = join('","',sort(keys(%curr_groups)));
4761: $groupslist = '"'.$groupslist.'"';
4762: }
4763: return $groupslist;
4764: }
4765:
4766: sub setsections_javascript {
4767: my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
4768: my ($checkincluded,$finish,$rolecode,$setsection_js);
4769: if ($mode eq 'upload') {
4770: $checkincluded = 'formname.name == "'.$formname.'"';
4771: $finish = "return 'ok';";
4772: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
4773: } elsif ($formname eq 'cu') {
4774: $checkincluded = 'formname.elements[i-1].checked == true';
4775: if ($checkauth) {
4776: $finish = "var authcheck = auth_check();\n".
4777: " if (authcheck == 'ok') {\n".
4778: " formname.submit();\n".
4779: " }\n";
4780: } else {
4781: $finish = 'formname.submit()';
4782: }
4783: $rolecode = "var match = str.split('_');
4784: var role = match[3];\n";
4785: } elsif ($formname eq 'enrollstudent') {
4786: $checkincluded = 'formname.name == "'.$formname.'"';
4787: if ($checkauth) {
4788: $finish = "var authcheck = auth_check();\n".
4789: " if (authcheck == 'ok') {\n".
4790: " formname.submit();\n".
4791: " }\n";
4792: } else {
4793: $finish = 'formname.submit()';
4794: }
4795: $rolecode = "var match = str.split('_');
4796: var role = match[1];\n";
4797: } else {
4798: $checkincluded = 'formname.name == "'.$formname.'"';
4799: $finish = "seccheck = 'ok';";
4800: $rolecode = "var match = str.split('_');
4801: var role = match[1];\n";
4802: $setsection_js = "var seccheck = 'alert';";
4803: }
4804: my %alerts = &Apache::lonlocal::texthash(
4805: secd => 'Section designations do not apply to Course Coordinator roles.',
4806: sedn => 'Section designations do not apply to Coordinator roles.',
4807: accr => 'A course coordinator role will be added with access to all sections.',
4808: acor => 'A coordinator role will be added with access to all sections',
4809: inea => 'In each course, each user may only have one student role at a time.',
4810: inec => 'In each community, each user may only have on member role at a time.',
4811: youh => 'You had selected ',
4812: secs => 'sections.',
4813: plmo => 'Please modify your selections so they include no more than one section.',
4814: mayn => 'may not be used as the name for a section, as it is a reserved word.',
4815: plch => 'Please choose a different section name.',
4816: mnot => 'may not be used as a section name, as it is the name of a course group.',
4817: secn => 'Section names and group names must be distinct. Please choose a different section name.',
4818: );
4819: $setsection_js .= <<"ENDSECCODE";
4820:
4821: function setSections(formname,crstype) {
4822: var re1 = /^currsec_/;
4823: var groups = new Array($groupslist);
4824: for (var i=0;i<formname.elements.length;i++) {
4825: var str = formname.elements[i].name;
4826: var checkcurr = str.match(re1);
4827: if (checkcurr != null) {
4828: if ($checkincluded) {
4829: $rolecode
4830: if (role == 'cc' || role == 'co') {
4831: if (role == 'cc') {
4832: alert("$alerts{'secd'}\\n$alerts{'accr'}");
4833: } else {
4834: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
4835: }
4836: } else {
4837: var sections = '';
4838: var numsec = 0;
4839: var sections;
4840: for (var j=0; j<formname.elements[i].length; j++) {
4841: if (formname.elements[i].options[j].selected == true ) {
4842: if (formname.elements[i].options[j].value != "") {
4843: if (numsec == 0) {
4844: if (formname.elements[i].options[j].value != "") {
4845: sections = formname.elements[i].options[j].value;
4846: numsec ++;
4847: }
4848: }
4849: else {
4850: sections = sections + "," + formname.elements[i].options[j].value
4851: numsec ++;
4852: }
4853: }
4854: }
4855: }
4856: if (numsec > 0) {
4857: if (formname.elements[i+1].value != "" && formname.elements[i+1].value != null) {
4858: sections = sections + "," + formname.elements[i+1].value;
4859: }
4860: }
4861: else {
4862: sections = formname.elements[i+1].value;
4863: }
4864: var newsecs = formname.elements[i+1].value;
4865: var numsplit;
4866: if (newsecs != null && newsecs != "") {
4867: numsplit = newsecs.split(/,/g);
4868: numsec = numsec + numsplit.length;
4869: }
4870:
4871: if ((role == 'st') && (numsec > 1)) {
4872: if (crstype == 'Community') {
4873: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
4874: } else {
4875: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
4876: }
4877: return;
4878: }
4879: else {
4880: if (numsplit != null) {
4881: for (var j=0; j<numsplit.length; j++) {
4882: if ((numsplit[j] == 'all') ||
4883: (numsplit[j] == 'none')) {
4884: alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
4885: return;
4886: }
4887: for (var k=0; k<groups.length; k++) {
4888: if (numsplit[j] == groups[k]) {
4889: alert("'"+numsplit[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
4890: return;
4891: }
4892: }
4893: }
4894: }
4895: formname.elements[i+2].value = sections;
4896: }
4897: }
4898: }
4899: }
4900: }
4901: $finish
4902: }
4903: ENDSECCODE
4904: return $setsection_js;
4905: }
4906:
4907: sub can_create_user {
4908: my ($dom,$context,$usertype) = @_;
4909: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4910: my $cancreate = 1;
4911: if (&Apache::lonnet::allowed('mau',$dom)) {
4912: return $cancreate;
4913: }
4914: if (ref($domconf{'usercreation'}) eq 'HASH') {
4915: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
4916: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
4917: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
4918: if ($creation eq 'none') {
4919: $cancreate = 0;
4920: } elsif ($creation ne 'any') {
4921: if (defined($usertype)) {
4922: if ($creation ne $usertype) {
4923: $cancreate = 0;
4924: }
4925: }
4926: }
4927: }
4928: }
4929: }
4930: return $cancreate;
4931: }
4932:
4933: sub can_modify_userinfo {
4934: my ($context,$dom,$fields,$userroles) = @_;
4935: my %domconfig =
4936: &Apache::lonnet::get_dom('configuration',['usermodification'],
4937: $dom);
4938: my %canmodify;
4939: if (ref($fields) eq 'ARRAY') {
4940: foreach my $field (@{$fields}) {
4941: $canmodify{$field} = 0;
4942: if (&Apache::lonnet::allowed('mau',$dom)) {
4943: $canmodify{$field} = 1;
4944: } else {
4945: if (ref($domconfig{'usermodification'}) eq 'HASH') {
4946: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
4947: if (ref($userroles) eq 'ARRAY') {
4948: foreach my $role (@{$userroles}) {
4949: my $testrole;
4950: if ($context eq 'selfcreate') {
4951: $testrole = $role;
4952: } else {
4953: if ($role =~ /^cr\//) {
4954: $testrole = 'cr';
4955: } else {
4956: $testrole = $role;
4957: }
4958: }
4959: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
4960: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
4961: $canmodify{$field} = 1;
4962: last;
4963: }
4964: }
4965: }
4966: } else {
4967: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
4968: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
4969: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
4970: $canmodify{$field} = 1;
4971: last;
4972: }
4973: }
4974: }
4975: }
4976: }
4977: } elsif ($context eq 'course') {
4978: if (ref($userroles) eq 'ARRAY') {
4979: if (grep(/^st$/,@{$userroles})) {
4980: $canmodify{$field} = 1;
4981: }
4982: } else {
4983: $canmodify{$field} = 1;
4984: }
4985: }
4986: }
4987: }
4988: }
4989: return %canmodify;
4990: }
4991:
4992: sub check_usertype {
4993: my ($dom,$uname,$rules) = @_;
4994: my $usertype;
4995: if (ref($rules) eq 'HASH') {
4996: my @user_rules = keys(%{$rules});
4997: if (@user_rules > 0) {
4998: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
4999: if (keys(%rule_check) > 0) {
5000: $usertype = 'unofficial';
5001: foreach my $item (keys(%rule_check)) {
5002: if ($rule_check{$item}) {
5003: $usertype = 'official';
5004: last;
5005: }
5006: }
5007: }
5008: }
5009: }
5010: return $usertype;
5011: }
5012:
5013: sub roles_by_context {
5014: my ($context,$custom,$crstype) = @_;
5015: my @allroles;
5016: if ($context eq 'course') {
5017: @allroles = ('st');
5018: if ($env{'request.role'} =~ m{^dc\./}) {
5019: push(@allroles,'ad');
5020: }
5021: push(@allroles,('ta','ep','in'));
5022: if ($crstype eq 'Community') {
5023: push(@allroles,'co');
5024: } else {
5025: push(@allroles,'cc');
5026: }
5027: if ($custom) {
5028: push(@allroles,'cr');
5029: }
5030: } elsif ($context eq 'author') {
5031: @allroles = ('ca','aa');
5032: } elsif ($context eq 'domain') {
5033: @allroles = ('li','ad','dg','sc','au','dc');
5034: }
5035: return @allroles;
5036: }
5037:
5038: sub get_permission {
5039: my ($context,$crstype) = @_;
5040: my %permission;
5041: if ($context eq 'course') {
5042: my $custom = 1;
5043: my @allroles = &roles_by_context($context,$custom,$crstype);
5044: foreach my $role (@allroles) {
5045: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5046: $permission{'cusr'} = 1;
5047: last;
5048: }
5049: }
5050: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5051: $permission{'custom'} = 1;
5052: }
5053: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5054: $permission{'view'} = 1;
5055: }
5056: if (!$permission{'view'}) {
5057: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5058: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5059: if ($permission{'view'}) {
5060: $permission{'view_section'} = $env{'request.course.sec'};
5061: }
5062: }
5063: if (!$permission{'cusr'}) {
5064: if ($env{'request.course.sec'} ne '') {
5065: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5066: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5067: if ($permission{'cusr'}) {
5068: $permission{'cusr_section'} = $env{'request.course.sec'};
5069: }
5070: }
5071: }
5072: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5073: $permission{'grp_manage'} = 1;
5074: }
5075: } elsif ($context eq 'author') {
5076: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5077: $permission{'view'} = $permission{'cusr'};
5078: } else {
5079: my @allroles = &roles_by_context($context);
5080: foreach my $role (@allroles) {
5081: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5082: $permission{'cusr'} = 1;
5083: last;
5084: }
5085: }
5086: if (!$permission{'cusr'}) {
5087: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5088: $permission{'cusr'} = 1;
5089: }
5090: }
5091: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5092: $permission{'custom'} = 1;
5093: }
5094: $permission{'view'} = $permission{'cusr'};
5095: }
5096: my $allowed = 0;
5097: foreach my $perm (values(%permission)) {
5098: if ($perm) { $allowed=1; last; }
5099: }
5100: return (\%permission,$allowed);
5101: }
5102:
5103: # ==================================================== Figure out author access
5104:
5105: sub authorpriv {
5106: my ($auname,$audom)=@_;
5107: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5108: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5109: }
5110:
5111: sub roles_on_upload {
5112: my ($context,$setting,$crstype,%customroles) = @_;
5113: my (@possible_roles,@permitted_roles);
5114: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5115: foreach my $role (@possible_roles) {
5116: if ($role eq 'cr') {
5117: push(@permitted_roles,keys(%customroles));
5118: } else {
5119: push(@permitted_roles,$role);
5120: }
5121: }
5122: return @permitted_roles;
5123: }
5124:
5125: sub get_course_identity {
5126: my ($cid) = @_;
5127: my ($cnum,$cdom,$cdesc);
5128: if ($cid eq '') {
5129: $cid = $env{'request.course.id'}
5130: }
5131: if ($cid ne '') {
5132: $cnum = $env{'course.'.$cid.'.num'};
5133: $cdom = $env{'course.'.$cid.'.domain'};
5134: $cdesc = $env{'course.'.$cid.'.description'};
5135: if ($cnum eq '' || $cdom eq '') {
5136: my %coursehash =
5137: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5138: $cdom = $coursehash{'domain'};
5139: $cnum = $coursehash{'num'};
5140: $cdesc = $coursehash{'description'};
5141: }
5142: }
5143: return ($cnum,$cdom,$cdesc);
5144: }
5145:
5146: sub dc_setcourse_js {
5147: my ($formname,$mode,$context) = @_;
5148: my ($dc_setcourse_code,$authen_check);
5149: my $cctext = &Apache::lonnet::plaintext('cc');
5150: my $cotext = &Apache::lonnet::plaintext('co');
5151: my %alerts = §ioncheck_alerts();
5152: my $role = 'role';
5153: if ($mode eq 'upload') {
5154: $role = 'courserole';
5155: } else {
5156: $authen_check = &verify_authen($formname,$context);
5157: }
5158: $dc_setcourse_code = (<<"SCRIPTTOP");
5159: $authen_check
5160:
5161: function setCourse() {
5162: var course = document.$formname.dccourse.value;
5163: if (course != "") {
5164: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5165: alert("$alerts{'curd'}");
5166: return;
5167: }
5168: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5169: var section="";
5170: var numsections = 0;
5171: var newsecs = new Array();
5172: for (var i=0; i<document.$formname.currsec.length; i++) {
5173: if (document.$formname.currsec.options[i].selected == true ) {
5174: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5175: if (numsections == 0) {
5176: section = document.$formname.currsec.options[i].value
5177: numsections = 1;
5178: }
5179: else {
5180: section = section + "," + document.$formname.currsec.options[i].value
5181: numsections ++;
5182: }
5183: }
5184: }
5185: }
5186: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5187: if (numsections == 0) {
5188: section = document.$formname.newsec.value
5189: }
5190: else {
5191: section = section + "," + document.$formname.newsec.value
5192: }
5193: newsecs = document.$formname.newsec.value.split(/,/g);
5194: numsections = numsections + newsecs.length;
5195: }
5196: if ((userrole == 'st') && (numsections > 1)) {
5197: if (document.$formname.crstype.value == 'Community') {
5198: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5199: } else {
5200: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5201: }
5202: return;
5203: }
5204: for (var j=0; j<newsecs.length; j++) {
5205: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5206: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5207: return;
5208: }
5209: if (document.$formname.groups.value != '') {
5210: var groups = document.$formname.groups.value.split(/,/g);
5211: for (var k=0; k<groups.length; k++) {
5212: if (newsecs[j] == groups[k]) {
5213: if (document.$formname.crstype.value == 'Community') {
5214: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5215: } else {
5216: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5217: }
5218: return;
5219: }
5220: }
5221: }
5222: }
5223: if ((userrole == 'cc') && (numsections > 0)) {
5224: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5225: section = "";
5226: }
5227: if ((userrole == 'co') && (numsections > 0)) {
5228: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5229: section = "";
5230: }
5231: SCRIPTTOP
5232: if ($mode ne 'upload') {
5233: $dc_setcourse_code .= (<<"ENDSCRIPT");
5234: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5235: var numcourse = getIndex(document.$formname.dccourse);
5236: if (numcourse == "-1") {
5237: if (document.$formname.type == 'Community') {
5238: alert("$alerts{'thwc'}");
5239: } else {
5240: alert("$alerts{'thwa'}");
5241: }
5242: return;
5243: }
5244: else {
5245: document.$formname.elements[numcourse].name = "act"+coursename;
5246: var numnewsec = getIndex(document.$formname.newsec);
5247: if (numnewsec != "-1") {
5248: document.$formname.elements[numnewsec].name = "sec"+coursename;
5249: document.$formname.elements[numnewsec].value = section;
5250: }
5251: var numstart = getIndex(document.$formname.start);
5252: if (numstart != "-1") {
5253: document.$formname.elements[numstart].name = "start"+coursename;
5254: }
5255: var numend = getIndex(document.$formname.end);
5256: if (numend != "-1") {
5257: document.$formname.elements[numend].name = "end"+coursename
5258: }
5259: }
5260: }
5261: var authcheck = auth_check();
5262: if (authcheck == 'ok') {
5263: document.$formname.submit();
5264: }
5265: }
5266: ENDSCRIPT
5267: } else {
5268: $dc_setcourse_code .= "
5269: document.$formname.sections.value = section;
5270: }
5271: return 'ok';
5272: }
5273: ";
5274: }
5275: $dc_setcourse_code .= (<<"ENDSCRIPT");
5276:
5277: function getIndex(caller) {
5278: for (var i=0;i<document.$formname.elements.length;i++) {
5279: if (document.$formname.elements[i] == caller) {
5280: return i;
5281: }
5282: }
5283: return -1;
5284: }
5285: ENDSCRIPT
5286: return $dc_setcourse_code;
5287: }
5288:
5289: sub verify_authen {
5290: my ($formname,$context) = @_;
5291: my %alerts = &authcheck_alerts();
5292: my $finish = "return 'ok';";
5293: if ($context eq 'author') {
5294: $finish = "document.$formname.submit();";
5295: }
5296: my $outcome = <<"ENDSCRIPT";
5297:
5298: function auth_check() {
5299: var logintype;
5300: if (document.$formname.login.length) {
5301: if (document.$formname.login.length > 0) {
5302: var loginpicked = 0;
5303: for (var i=0; i<document.$formname.login.length; i++) {
5304: if (document.$formname.login[i].checked == true) {
5305: loginpicked = 1;
5306: logintype = document.$formname.login[i].value;
5307: }
5308: }
5309: if (loginpicked == 0) {
5310: alert("$alerts{'authen'}");
5311: return;
5312: }
5313: }
5314: } else {
5315: logintype = document.$formname.login.value;
5316: }
5317: if (logintype == 'nochange') {
5318: return 'ok';
5319: }
5320: var argpicked = document.$formname.elements[logintype+'arg'].value;
5321: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5322: var alertmsg = '';
5323: switch (logintype) {
5324: case 'krb':
5325: alertmsg = '$alerts{'krb'}';
5326: break;
5327: case 'int':
5328: alertmsg = '$alerts{'ipass'}';
5329: case 'fsys':
5330: alertmsg = '$alerts{'ipass'}';
5331: break;
5332: case 'loc':
5333: alertmsg = '';
5334: break;
5335: default:
5336: alertmsg = '';
5337: }
5338: if (alertmsg != '') {
5339: alert(alertmsg);
5340: return;
5341: }
5342: }
5343: $finish
5344: }
5345: ENDSCRIPT
5346: }
5347:
5348: sub sectioncheck_alerts {
5349: my %alerts = &Apache::lonlocal::texthash(
5350: curd => 'You must select a course or community in the current domain',
5351: inea => 'In each course, each user may only have one student role at a time',
5352: inco => 'In each community, each user may only have one member role at a time',
5353: youh => 'You had selected',
5354: sect => 'sections',
5355: plsm => 'Please modify your selections so they include no more than one section',
5356: mayn => 'may not be used as the name for a section, as it is a reserved word',
5357: plsc => 'Please choose a different section name',
5358: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5359: mayc => 'may not be used as the name for a section, as it is the name of a community group',
5360: secn => 'Section names and group names must be distinct',
5361: secd => 'Section designations do not apply to ',
5362: role => 'roles',
5363: accr => 'role will be added with access to all sections',
5364: thwa => 'There was a problem with your course selection',
5365: thwc => 'There was a problem with your community selection',
5366: );
5367: return %alerts;
5368: }
5369:
5370: sub authcheck_alerts {
5371: my %alerts =
5372: &Apache::lonlocal::texthash(
5373: authen => 'You must choose an authentication type.',
5374: krb => 'You need to specify the Kerberos domain.',
5375: ipass => 'You need to specify the initial password.',
5376: );
5377: return %alerts;
5378: }
5379:
5380: 1;
5381:
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