File:
[LON-CAPA] /
loncom /
interface /
lonuserutils.pm
Revision
1.130:
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Tue Nov 9 14:00:28 2010 UTC (13 years, 7 months ago) by
raeburn
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MAIN
CVS tags:
HEAD
- Text for alert when optional section field not associated (lost in 1.1 when
routines in londropadd moved to lonuersutils.pm).
- Fix numbering in javacsript for reverse association.
- Missing argument in call to verify_message for reverse association.
1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.130 2010/11/09 14:00:28 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 $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
51: my %roles = &Apache::lonnet::dump('roles',$udom,$unam,'.',undef,$extra);
52: my ($tmp) = keys(%roles);
53: # Bail out if we were unable to get the students roles
54: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
55: # Go through the roles looking for enrollment in this course
56: my $result = '';
57: foreach my $course (keys(%roles)) {
58: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
59: # We are in this course
60: my $section=$1;
61: $section='' if ($course eq "/$cdom/$cnum".'_st');
62: if (defined($csec) && $section eq $csec) {
63: $result .= 'ok:';
64: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
65: my (undef,$end,$start)=split(/\_/,$roles{$course});
66: my $now=time;
67: # if this is an active role
68: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
69: my $reply=&Apache::lonnet::modifystudent
70: # dom name id mode pass f m l g
71: ($udom,$unam,'', '', '',undef,undef,undef,undef,
72: $section,time,undef,undef,$desiredhost,'','manual',
73: '',$courseid,'',$context);
74: $result .= $reply.':';
75: }
76: }
77: }
78: }
79: if ($result eq '') {
80: $result = &mt('Unable to find section for this student');
81: } else {
82: $result =~ s/(ok:)+/ok/g;
83: }
84: return $result;
85: }
86:
87: sub modifyuserrole {
88: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
89: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
90: $end,$start,$checkid,$inststatus) = @_;
91: my ($scope,$userresult,$authresult,$roleresult,$idresult);
92: if ($setting eq 'course' || $context eq 'course') {
93: $scope = '/'.$cid;
94: $scope =~ s/\_/\//g;
95: if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
96: $scope .='/'.$sec;
97: }
98: } elsif ($context eq 'domain') {
99: $scope = '/'.$env{'request.role.domain'}.'/';
100: } elsif ($context eq 'author') {
101: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
102: }
103: if ($context eq 'domain') {
104: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
105: if ($uhome ne 'no_host') {
106: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
107: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
108: ($umode eq 'localauth')) {
109: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
110: }
111: }
112: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
113: ($env{'form.recurseid'}) && ($checkid)) {
114: my %userupdate = (
115: lastname => $last,
116: middlename => $middle,
117: firstname => $first,
118: generation => $gene,
119: id => $uid,
120: );
121: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
122: }
123: }
124: }
125: $userresult =
126: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
127: $middle,$last,$gene,$forceid,$desiredhome,
128: $email,$inststatus);
129: if ($userresult eq 'ok') {
130: if ($role ne '') {
131: $role =~ s/_/\//g;
132: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
133: $role,$end,$start,'',
134: '',$context);
135: }
136: }
137: return ($userresult,$authresult,$roleresult,$idresult);
138: }
139:
140: sub propagate_id_change {
141: my ($uname,$udom,$user) = @_;
142: my (@types,@roles);
143: @types = ('active','future');
144: @roles = ('st');
145: my $idresult;
146: my %roleshash = &Apache::lonnet::get_my_roles($uname,
147: $udom,'userroles',\@types,\@roles);
148: my %args = (
149: one_time => 1,
150: );
151: foreach my $item (keys(%roleshash)) {
152: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
153: my ($start,$end) = split(/:/,$roleshash{$item});
154: if (&Apache::lonnet::is_course($cdom,$cnum)) {
155: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
156: my %coursehash =
157: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
158: my $cdesc = $coursehash{'description'};
159: if ($cdesc eq '') {
160: $cdesc = $cdom.'_'.$cnum;
161: }
162: if ($result eq 'ok') {
163: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
164: } else {
165: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
166: }
167: }
168: }
169: return $idresult;
170: }
171:
172: sub update_classlist {
173: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
174: my ($uid,$classlistentry);
175: my $fullname =
176: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
177: $user->{'lastname'},$user->{'generation'},
178: 'lastname');
179: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
180: $cdom,$cnum);
181: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
182: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
183: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
184: my $endidx = &Apache::loncoursedata::CL_END() - 2;
185: my $startidx = &Apache::loncoursedata::CL_START() - 2;
186: for (my $i=0; $i<@classinfo; $i++) {
187: if ($i == $endidx) {
188: if ($newend ne '') {
189: $classlistentry .= $newend.':';
190: } else {
191: $classlistentry .= $classinfo[$i].':';
192: }
193: } elsif ($i == $startidx) {
194: if ($newend ne '') {
195: if ($classinfo[$i] > $newend) {
196: $classlistentry .= $newend.':';
197: } else {
198: $classlistentry .= $classinfo[$i].':';
199: }
200: } else {
201: $classlistentry .= $classinfo[$i].':';
202: }
203: } elsif ($i == $ididx) {
204: if (defined($user->{'id'})) {
205: $classlistentry .= $user->{'id'}.':';
206: } else {
207: $classlistentry .= $classinfo[$i].':';
208: }
209: } elsif ($i == $nameidx) {
210: if (defined($user->{'lastname'})) {
211: $classlistentry .= $fullname.':';
212: } else {
213: $classlistentry .= $classinfo[$i].':';
214: }
215: } else {
216: $classlistentry .= $classinfo[$i].':';
217: }
218: }
219: $classlistentry =~ s/:$//;
220: my $reply=&Apache::lonnet::cput('classlist',
221: {"$uname:$udom" => $classlistentry},
222: $cdom,$cnum);
223: if (($reply eq 'ok') || ($reply eq 'delayed')) {
224: return 'ok';
225: } else {
226: return 'error: '.$reply;
227: }
228: }
229:
230:
231: ###############################################################
232: ###############################################################
233: # build a role type and role selection form
234: sub domain_roles_select {
235: # Set up the role type and role selection boxes when in
236: # domain context
237: #
238: # Role types
239: my @roletypes = ('domain','author','course','community');
240: my %lt = &role_type_names();
241: #
242: # build up the menu information to be passed to
243: # &Apache::loncommon::linked_select_forms
244: my %select_menus;
245: if ($env{'form.roletype'} eq '') {
246: $env{'form.roletype'} = 'domain';
247: }
248: foreach my $roletype (@roletypes) {
249: # set up the text for this domain
250: $select_menus{$roletype}->{'text'}= $lt{$roletype};
251: my $crstype;
252: if ($roletype eq 'community') {
253: $crstype = 'Community';
254: }
255: # we want a choice of 'default' as the default in the second menu
256: if ($env{'form.roletype'} ne '') {
257: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
258: } else {
259: $select_menus{$roletype}->{'default'} = 'Any';
260: }
261: # Now build up the other items in the second menu
262: my @roles;
263: if ($roletype eq 'domain') {
264: @roles = &domain_roles();
265: } elsif ($roletype eq 'author') {
266: @roles = &construction_space_roles();
267: } else {
268: my $custom = 1;
269: @roles = &course_roles('domain',undef,$custom,$roletype);
270: }
271: my $order = ['Any',@roles];
272: $select_menus{$roletype}->{'order'} = $order;
273: foreach my $role (@roles) {
274: if ($role eq 'cr') {
275: $select_menus{$roletype}->{'select2'}->{$role} =
276: &mt('Custom role');
277: } else {
278: $select_menus{$roletype}->{'select2'}->{$role} =
279: &Apache::lonnet::plaintext($role,$crstype);
280: }
281: }
282: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
283: }
284: my $result = &Apache::loncommon::linked_select_forms
285: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
286: 'roletype','showrole',\%select_menus,
287: ['domain','author','course','community']);
288: return $result;
289: }
290:
291: ###############################################################
292: ###############################################################
293: sub hidden_input {
294: my ($name,$value) = @_;
295: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
296: }
297:
298: sub print_upload_manager_header {
299: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype,
300: $can_assign)=@_;
301: my $javascript;
302: #
303: if (! exists($env{'form.upfile_associate'})) {
304: $env{'form.upfile_associate'} = 'forward';
305: }
306: if ($env{'form.associate'} eq 'Reverse Association') {
307: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
308: $env{'form.upfile_associate'} = 'reverse';
309: } else {
310: $env{'form.upfile_associate'} = 'forward';
311: }
312: }
313: if ($env{'form.upfile_associate'} eq 'reverse') {
314: $javascript=&upload_manager_javascript_reverse_associate($can_assign);
315: } else {
316: $javascript=&upload_manager_javascript_forward_associate($can_assign);
317: }
318: #
319: # Deal with restored settings
320: my $password_choice = '';
321: if (exists($env{'form.ipwd_choice'}) &&
322: $env{'form.ipwd_choice'} ne '') {
323: # If a column was specified for password, assume it is for an
324: # internal password. This is a bug waiting to be filed (could be
325: # local or krb auth instead of internal) but I do not have the
326: # time to mess around with this now.
327: $password_choice = 'int';
328: }
329: #
330: my $groupslist;
331: if ($context eq 'course') {
332: $groupslist = &get_groupslist();
333: }
334: my $javascript_validations =
335: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
336: $env{'request.role.domain'},$context,
337: $groupslist,$crstype);
338: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
339: $r->print('<p>'
340: .&mt('Total number of records found in file: [_1]'
341: ,'<b>'.$distotal.'</b>')
342: ."</p>\n");
343: $r->print('<div class="LC_left_float"><h3>'.
344: &mt('Identify fields in uploaded list')."</h3>\n");
345: $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");
346: $r->print(&hidden_input('action','upload').
347: &hidden_input('state','got_file').
348: &hidden_input('associate','').
349: &hidden_input('datatoken',$datatoken).
350: &hidden_input('fileupload',$env{'form.fileupload'}).
351: &hidden_input('upfiletype',$env{'form.upfiletype'}).
352: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
353: $r->print('<br /><label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
354: &mt('Ignore First Line').'</label><br />');
355: $r->print('<br /><input type="button" value="'.&mt('Reverse Association').'" '.
356: 'name="Reverse Association" '.
357: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
358: $r->print("<br /><br />\n".
359: '<script type="text/javascript" language="Javascript">'."\n".
360: '// <![CDATA['."\n".
361: $javascript."\n".$javascript_validations."\n".
362: '// ]]>'."\n".
363: '</script>');
364: }
365:
366: ###############################################################
367: ###############################################################
368: sub javascript_validations {
369: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
370: $context,$groupslist,$crstype)=@_;
371: my %param = (
372: kerb_def_dom => $krbdefdom,
373: curr_authtype => $curr_authtype,
374: );
375: if ($mode eq 'upload') {
376: $param{'formname'} = 'studentform';
377: } elsif ($mode eq 'createcourse') {
378: $param{'formname'} = 'ccrs';
379: } elsif ($mode eq 'modifycourse') {
380: $param{'formname'} = 'cmod';
381: $param{'mode'} = 'modifycourse',
382: $param{'curr_autharg'} = $curr_authfield;
383: }
384:
385: my ($setsection_call,$setsections_js);
386: my $finish = " vf.submit();\n";
387: if ($mode eq 'upload') {
388: if (($context eq 'course') || ($context eq 'domain')) {
389: if ($context eq 'course') {
390: if ($env{'request.course.sec'} eq '') {
391: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
392: $setsections_js =
393: &setsections_javascript($param{'formname'},$groupslist,
394: $mode,'',$crstype);
395: } else {
396: $setsection_call = "'ok'";
397: }
398: } elsif ($context eq 'domain') {
399: $setsection_call = 'setCourse()';
400: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,$context);
401: }
402: $finish = " var checkSec = $setsection_call\n".
403: " if (checkSec == 'ok') {\n".
404: " vf.submit();\n".
405: " }\n";
406: }
407: }
408: my $authheader = &Apache::loncommon::authform_header(%param);
409:
410: my %alert = &Apache::lonlocal::texthash
411: (username => 'You need to specify the username field.',
412: authen => 'You must choose an authentication type.',
413: krb => 'You need to specify the Kerberos domain.',
414: ipass => 'You need to specify the initial password.',
415: name => 'The optional name field was not specified.',
416: snum => 'The optional student/employee ID field was not specified.',
417: section => 'The optional section field was not specified.',
418: email => 'The optional e-mail address field was not specified.',
419: role => 'The optional role field was not specified.',
420: domain => 'The optional domain field was not specified.',
421: continue => 'Continue adding users?',
422: );
423: if (($mode eq 'upload') && ($context eq 'domain')) {
424: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
425: }
426: my $function_name = <<"END";
427: $setsections_js
428:
429: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus) {
430: END
431: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
432: my $auth_checks;
433: if ($mode eq 'createcourse') {
434: $auth_checks .= (<<END);
435: if (vf.autoadds[0].checked == true) {
436: if (current.radiovalue == null || current.radiovalue == 'nochange') {
437: alert('$alert{'authen'}');
438: return;
439: }
440: }
441: END
442: } else {
443: $auth_checks .= (<<END);
444: var foundatype=0;
445: if (founduname==0) {
446: alert('$alert{'username'}');
447: return;
448: }
449:
450: END
451: if ($authnum > 1) {
452: $auth_checks .= (<<END);
453: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
454: // They did not check any of the login radiobuttons.
455: alert('$alert{'authen'}');
456: return;
457: }
458: END
459: }
460: }
461: if ($mode eq 'createcourse') {
462: $auth_checks .= "
463: if ( (vf.autoadds[0].checked == true) &&
464: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
465: ";
466: } elsif ($mode eq 'modifycourse') {
467: $auth_checks .= "
468: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
469: ";
470: }
471: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
472: $auth_checks .= (<<END);
473: var alertmsg = '';
474: switch (current.radiovalue) {
475: case 'krb':
476: alertmsg = '$alert{'krb'}';
477: break;
478: default:
479: alertmsg = '';
480: }
481: if (alertmsg != '') {
482: alert(alertmsg);
483: return;
484: }
485: }
486: END
487: } else {
488: $auth_checks .= (<<END);
489: foundatype=1;
490: if (current.argfield == null || current.argfield == '') {
491: var alertmsg = '';
492: switch (current.radiovalue) {
493: case 'krb':
494: alertmsg = '$alert{'krb'}';
495: break;
496: case 'loc':
497: case 'fsys':
498: alertmsg = '$alert{'ipass'}';
499: break;
500: case 'fsys':
501: alertmsg = '';
502: break;
503: default:
504: alertmsg = '';
505: }
506: if (alertmsg != '') {
507: alert(alertmsg);
508: return;
509: }
510: }
511: END
512: }
513: my $section_checks;
514: my $optional_checks = '';
515: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
516: $optional_checks = (<<END);
517: vf.submit();
518: }
519: END
520: } else {
521: $section_checks = §ion_check_js();
522: $optional_checks = (<<END);
523: var message='';
524: if (foundname==0) {
525: message='$alert{'name'}';
526: }
527: if (foundid==0) {
528: if (message!='') {
529: message+='\\n';
530: }
531: message+='$alert{'snum'}';
532: }
533: if (foundsec==0) {
534: if (message!='') {
535: message+='\\n';
536: }
537: message+='$alert{'section'}';
538: }
539: if (foundemail==0) {
540: if (message!='') {
541: message+='\\n';
542: }
543: message+='$alert{'email'}';
544: }
545: if (foundrole==0) {
546: if (message!='') {
547: message+='\\n';
548: }
549: message+='$alert{'role'}';
550: }
551: if (founddomain==0) {
552: if (message!='') {
553: message+='\\n';
554: }
555: message+='$alert{'domain'}';
556: }
557: END
558: if (($mode eq 'upload') && ($context eq 'domain')) {
559: $optional_checks .= (<<END);
560:
561: if (foundinststatus==0) {
562: if (message!='') {
563: message+='\\n';
564: }
565: message+='$alert{'inststatus'}';
566: }
567: END
568: }
569: $optional_checks .= (<<END);
570:
571: if (message!='') {
572: message+= '\\n$alert{'continue'}';
573: if (confirm(message)) {
574: vf.state.value='enrolling';
575: $finish
576: }
577: } else {
578: vf.state.value='enrolling';
579: $finish
580: }
581: }
582: END
583: }
584: my $result = $function_name.$auth_checks.$optional_checks."\n".
585: $section_checks.$authheader;
586: return $result;
587: }
588: ###############################################################
589: ###############################################################
590: sub upload_manager_javascript_forward_associate {
591: my ($can_assign) = @_;
592: my $auth_update;
593: if (ref($can_assign) eq 'HASH') {
594: if (keys(%{$can_assign}) > 1) {
595: $auth_update = <<"END";
596: // If we set the password, make the password form below correspond to
597: // the new value.
598: if (nw==9) {
599: changed_radio('int',document.studentform);
600: set_auth_radio_buttons('int',document.studentform);
601: END
602: }
603: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
604: $auth_update .= " vf.krbarg.value='';\n";
605: }
606: if ($can_assign->{'int'}) {
607: $auth_update .= " vf.intarg.value='';\n";
608: }
609: if ($can_assign->{'loc'}) {
610: $auth_update .= " vf.locarg.value='';\n";
611: }
612: $auth_update .= "
613: }\n";
614: }
615:
616: return(<<ENDPICK);
617: function verify(vf,sec_caller) {
618: var founduname=0;
619: var foundpwd=0;
620: var foundname=0;
621: var foundid=0;
622: var foundsec=0;
623: var foundemail=0;
624: var foundrole=0;
625: var founddomain=0;
626: var foundinststatus=0;
627: var tw;
628: for (i=0;i<=vf.nfields.value;i++) {
629: tw=eval('vf.f'+i+'.selectedIndex');
630: if (tw==1) { founduname=1; }
631: if ((tw>=2) && (tw<=6)) { foundname=1; }
632: if (tw==7) { foundid=1; }
633: if (tw==8) { foundsec=1; }
634: if (tw==9) { foundpwd=1; }
635: if (tw==10) { foundemail=1; }
636: if (tw==11) { foundrole=1; }
637: if (tw==12) { founddomain=1; }
638: if (tw==13) { foundinststatus=1; }
639: }
640: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
641: }
642:
643: //
644: // vf = this.form
645: // tf = column number
646: //
647: // values of nw
648: //
649: // 0 = none
650: // 1 = username
651: // 2 = names (lastname, firstnames)
652: // 3 = fname (firstname)
653: // 4 = mname (middlename)
654: // 5 = lname (lastname)
655: // 6 = gen (generation)
656: // 7 = id
657: // 8 = section
658: // 9 = ipwd (password)
659: // 10 = email address
660: // 11 = role
661: // 12 = domain
662: // 13 = inststatus
663:
664: function flip(vf,tf) {
665: var nw=eval('vf.f'+tf+'.selectedIndex');
666: var i;
667: // make sure no other columns are labeled the same as this one
668: for (i=0;i<=vf.nfields.value;i++) {
669: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
670: eval('vf.f'+i+'.selectedIndex=0;')
671: }
672: }
673: // If we set this to 'lastname, firstnames', clear out all the ones
674: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
675: if (nw==2) {
676: for (i=0;i<=vf.nfields.value;i++) {
677: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
678: (eval('vf.f'+i+'.selectedIndex')<=6)) {
679: eval('vf.f'+i+'.selectedIndex=0;')
680: }
681: }
682: }
683: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
684: // clear out any that are set to 'lastname, firstnames' (2)
685: if ((nw>=3) && (nw<=6)) {
686: for (i=0;i<=vf.nfields.value;i++) {
687: if (eval('vf.f'+i+'.selectedIndex')==2) {
688: eval('vf.f'+i+'.selectedIndex=0;')
689: }
690: }
691: }
692: $auth_update
693: }
694:
695: function clearpwd(vf) {
696: var i;
697: for (i=0;i<=vf.nfields.value;i++) {
698: if (eval('vf.f'+i+'.selectedIndex')==9) {
699: eval('vf.f'+i+'.selectedIndex=0;')
700: }
701: }
702: }
703:
704: ENDPICK
705: }
706:
707: ###############################################################
708: ###############################################################
709: sub upload_manager_javascript_reverse_associate {
710: my ($can_assign) = @_;
711: my $auth_update;
712: if (ref($can_assign) eq 'HASH') {
713: if (keys(%{$can_assign}) > 1) {
714: $auth_update = <<"END";
715: // initial password specified, pick internal authentication
716: if (tf==8 && nw!=0) {
717: changed_radio('int',document.studentform);
718: set_auth_radio_buttons('int',document.studentform);
719: END
720: }
721: if ($can_assign->{'krb'}) {
722: $auth_update .= " vf.krbarg.value='';\n";
723: }
724: if ($can_assign->{'int'}) {
725: $auth_update .= " vf.intarg.value='';\n";
726: }
727: if ($can_assign->{'loc'}) {
728: $auth_update .= " vf.locarg.value='';\n";
729: }
730: $auth_update .= "
731: }\n";
732: }
733: return(<<ENDPICK);
734: function verify(vf,sec_caller) {
735: var founduname=0;
736: var foundpwd=0;
737: var foundname=0;
738: var foundid=0;
739: var foundsec=0;
740: var foundrole=0;
741: var founddomain=0;
742: var foundinststatus=0;
743: var tw;
744: for (i=0;i<=vf.nfields.value;i++) {
745: tw=eval('vf.f'+i+'.selectedIndex');
746: if (i==0 && tw!=0) { founduname=1; }
747: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
748: if (i==6 && tw!=0) { foundid=1; }
749: if (i==7 && tw!=0) { foundsec=1; }
750: if (i==8 && tw!=0) { foundpwd=1; }
751: if (i==9 && tw!=0) { foundemail=1; }
752: if (i==10 && tw!=0) { foundrole=1; }
753: if (i==11 && tw!=0) { founddomain=1; }
754: if (i==12 && tw!=0) { foundinstatus=1; }
755: }
756: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
757: }
758:
759: function flip(vf,tf) {
760: var nw=eval('vf.f'+tf+'.selectedIndex');
761: var i;
762: // picked the all one name field, reset the other name ones to blank
763: if (tf==1 && nw!=0) {
764: for (i=2;i<=5;i++) {
765: eval('vf.f'+i+'.selectedIndex=0;')
766: }
767: }
768: //picked one of the piecewise name fields, reset the all in
769: //one field to blank
770: if ((tf>=2) && (tf<=5) && (nw!=0)) {
771: eval('vf.f1.selectedIndex=0;')
772: }
773: $auth_update
774: }
775:
776: function clearpwd(vf) {
777: var i;
778: if (eval('vf.f8.selectedIndex')!=0) {
779: eval('vf.f8.selectedIndex=0;')
780: }
781: }
782: ENDPICK
783: }
784:
785: ###############################################################
786: ###############################################################
787: sub print_upload_manager_footer {
788: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype) = @_;
789: my $form = 'document.studentform';
790: my $formname = 'studentform';
791: my ($krbdef,$krbdefdom) =
792: &Apache::loncommon::get_kerberos_defaults($defdom);
793: my %param = ( formname => $form,
794: kerb_def_dom => $krbdefdom,
795: kerb_def_auth => $krbdef
796: );
797: if (exists($env{'form.ipwd_choice'}) &&
798: defined($env{'form.ipwd_choice'}) &&
799: $env{'form.ipwd_choice'} ne '') {
800: $param{'curr_authtype'} = 'int';
801: }
802: my $krbform = &Apache::loncommon::authform_kerberos(%param);
803: my $intform = &Apache::loncommon::authform_internal(%param);
804: my $locform = &Apache::loncommon::authform_local(%param);
805: my $date_table = &date_setting_table(undef,undef,$context,undef,
806: $formname,$permission,$crstype);
807:
808: my $Str = "\n".'<div class="LC_left_float">';
809: $Str .= &hidden_input('nfields',$i);
810: $Str .= &hidden_input('keyfields',$keyfields);
811:
812: $Str .= '<h3>'.&mt('Options').'</h3>'
813: .&Apache::lonhtmlcommon::start_pick_box();
814:
815: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
816: if ($context eq 'domain') {
817: $Str .= '<p>'
818: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
819: ,$defdom)
820: .' <span class="LC_nobreak"><label>'
821: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
822: .&mt('No').'</label>'
823: .' <label>'
824: .'<input type="radio" name="changeauth" value="Yes" />'
825: .&mt('Yes').'</label>'
826: .'</span></p>';
827: } else {
828: $Str .= '<p class="LC_info">'."\n".
829: &mt('This will not take effect if the user already exists.').
830: &Apache::loncommon::help_open_topic('Auth_Options').
831: "</p>\n";
832: }
833: $Str .= &set_login($defdom,$krbform,$intform,$locform);
834:
835: my ($home_server_pick,$numlib) =
836: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
837: 'default','hide');
838: if ($numlib > 1) {
839: $Str .= &Apache::lonhtmlcommon::row_closure()
840: .&Apache::lonhtmlcommon::row_title(
841: &mt('LON-CAPA Home Server for New Users'))
842: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
843: .$home_server_pick
844: .&Apache::lonhtmlcommon::row_closure();
845: } else {
846: $Str .= $home_server_pick.
847: &Apache::lonhtmlcommon::row_closure();
848: }
849:
850: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
851: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
852: .&Apache::lonhtmlcommon::row_closure();
853:
854: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
855: ."<p>\n".$date_table."</p>\n"
856: .&Apache::lonhtmlcommon::row_closure();
857:
858: if ($context eq 'domain') {
859: $Str .= &Apache::lonhtmlcommon::row_title(
860: &mt('Settings for assigning roles'))
861: .&mt('Pick the action to take on roles for these users:').'<br />'
862: .'<span class="LC_nobreak"><label>'
863: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
864: .' '.&mt('No role changes').'</label>'
865: .' <label>'
866: .'<input type="radio" name="roleaction" value="domain" />'
867: .' '.&mt('Add a domain role').'</label>'
868: .' <label>'
869: .'<input type="radio" name="roleaction" value="course" />'
870: .' '.&mt('Add a course/community role').'</label>'
871: .'</span>';
872: } elsif ($context eq 'author') {
873: $Str .= &Apache::lonhtmlcommon::row_title(
874: &mt('Default role'))
875: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
876: } elsif ($context eq 'course') {
877: $Str .= &Apache::lonhtmlcommon::row_title(
878: &mt('Default role and section'))
879: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
880: } else {
881: $Str .= &Apache::lonhtmlcommon::row_title(
882: &mt('Default role and/or section(s)'))
883: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
884: }
885: if (($context eq 'domain') || ($context eq 'author')) {
886: $Str .= '<br />';
887: my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);
888: if ($context eq 'domain') {
889: $Str .= '<p>'
890: .'<b>'.&mt('Domain Level').'</b><br />'
891: .$options
892: .'</p><p>'
893: .'<b>'.&mt('Course Level').'</b>'
894: .'</p>'
895: .$cb_script.$coursepick
896: .&Apache::lonhtmlcommon::row_closure();
897: } elsif ($context eq 'author') {
898: $Str .= $options
899: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
900: }
901: } else {
902: my ($cnum,$cdom) = &get_course_identity();
903: my $rowtitle = &mt('section');
904: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,
905: $permission,$context,'upload',$crstype);
906: $Str .= $secbox
907: .&Apache::lonhtmlcommon::row_closure();
908: my %lt;
909: if ($crstype eq 'Community') {
910: %lt = &Apache::lonlocal::texthash (
911: disp => 'Display members with current/future access who are not in the uploaded file',
912: stus => 'Members selected from this list can be dropped.'
913: );
914: } else {
915: %lt = &Apache::lonlocal::texthash (
916: disp => 'Display students with current/future access who are not in the uploaded file',
917: stus => 'Students selected from this list can be dropped.'
918: );
919: }
920: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
921: .'<label><input type="checkbox" name="fullup" value="yes" />'
922: .' '.$lt{'disp'}
923: .'</label><br />'
924: .$lt{'stus'}
925: .&Apache::lonhtmlcommon::row_closure();
926: }
927: if ($context eq 'course' || $context eq 'domain') {
928: $Str .= &forceid_change($context);
929: }
930:
931: $Str .= &Apache::lonhtmlcommon::end_pick_box();
932: $Str .= '</div>';
933:
934: # Footer
935: $Str .= '<div class="LC_clear_float_footer">'
936: .'<hr />';
937: if ($context eq 'course') {
938: $Str .= '<p class="LC_info">'
939: .&mt('Note: This operation may be time consuming when adding several users.')
940: .'</p>';
941: }
942: $Str .= '<p><input type="button"'
943: .' onclick="javascript:verify(this.form,this.form.csec)"'
944: .' value="'.&mt('Update Users').'" />'
945: .'</p>'."\n"
946: .'</div>';
947: $r->print($Str);
948: return;
949: }
950:
951: sub forceid_change {
952: my ($context) = @_;
953: my $output =
954: &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
955: .'<label><input type="checkbox" name="forceid" value="yes" />'
956: .&mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs')
957: .'</label><br />'."\n"
958: .&mt('(only do if you know what you are doing.)')."\n";
959: if ($context eq 'domain') {
960: $output .= '<br /><label><input type="checkbox" name="recurseid"'.
961: ' value="yes" />'.
962: &mt('Update student/employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').
963: '</label>'."\n";
964: }
965: $output .= &Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
966: return $output;
967: }
968:
969: ###############################################################
970: ###############################################################
971: sub print_upload_manager_form {
972: my ($r,$context,$permission,$crstype) = @_;
973: my $firstLine;
974: my $datatoken;
975: if (!$env{'form.datatoken'}) {
976: $datatoken=&Apache::loncommon::upfile_store($r);
977: } else {
978: $datatoken=$env{'form.datatoken'};
979: &Apache::loncommon::load_tmp_file($r);
980: }
981: my @records=&Apache::loncommon::upfile_record_sep();
982: if($env{'form.noFirstLine'}){
983: $firstLine=shift(@records);
984: }
985: my $total=$#records;
986: my $distotal=$total+1;
987: my $today=time;
988: my $halfyear=$today+15552000;
989: #
990: # Restore memorized settings
991: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
992: 'names_choice' => 'scalar',
993: 'fname_choice' => 'scalar',
994: 'mname_choice' => 'scalar',
995: 'lname_choice' => 'scalar',
996: 'gen_choice' => 'scalar',
997: 'id_choice' => 'scalar',
998: 'sec_choice' => 'scalar',
999: 'ipwd_choice' => 'scalar',
1000: 'email_choice' => 'scalar',
1001: 'role_choice' => 'scalar',
1002: 'domain_choice' => 'scalar',
1003: 'inststatus_choice' => 'scalar',
1004: };
1005: my $defdom = $env{'request.role.domain'};
1006: if ($context eq 'course') {
1007: &Apache::loncommon::restore_course_settings('enrollment_upload',
1008: $col_setting_names);
1009: } else {
1010: &Apache::loncommon::restore_settings($context,'user_upload',
1011: $col_setting_names);
1012: }
1013: #
1014: # Determine kerberos parameters as appropriate
1015: my ($krbdef,$krbdefdom) =
1016: &Apache::loncommon::get_kerberos_defaults($defdom);
1017: #
1018: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1019: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1020: $permission,$crstype,\%can_assign);
1021: my $i;
1022: my $keyfields;
1023: if ($total>=0) {
1024: my @field=
1025: (['username',&mt('Username'), $env{'form.username_choice'}],
1026: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1027: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1028: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1029: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1030: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1031: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1032: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1033: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1034: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1035: ['role',&mt('Role'), $env{'form.role_choice'}],
1036: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1037: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1038: if ($env{'form.upfile_associate'} eq 'reverse') {
1039: &Apache::loncommon::csv_print_samples($r,\@records);
1040: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1041: \@field);
1042: foreach (@field) {
1043: $keyfields.=$_->[0].',';
1044: }
1045: chop($keyfields);
1046: } else {
1047: unshift(@field,['none','']);
1048: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1049: \@field);
1050: my %sone=&Apache::loncommon::record_sep($records[0]);
1051: $keyfields=join(',',sort(keys(%sone)));
1052: }
1053: }
1054: $r->print('</div>');
1055: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1056: $context,$permission,$crstype);
1057: }
1058:
1059: sub setup_date_selectors {
1060: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1061: if ($formname eq '') {
1062: $formname = 'studentform';
1063: }
1064: if (! defined($starttime)) {
1065: $starttime = time;
1066: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1067: if (exists($env{'course.'.$env{'request.course.id'}.
1068: '.default_enrollment_start_date'})) {
1069: $starttime = $env{'course.'.$env{'request.course.id'}.
1070: '.default_enrollment_start_date'};
1071: }
1072: }
1073: }
1074: if (! defined($endtime)) {
1075: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1076: unless ($mode eq 'createcourse') {
1077: if (exists($env{'course.'.$env{'request.course.id'}.
1078: '.default_enrollment_end_date'})) {
1079: $endtime = $env{'course.'.$env{'request.course.id'}.
1080: '.default_enrollment_end_date'};
1081: }
1082: }
1083: }
1084:
1085: my $startdateform =
1086: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1087: undef,undef,undef,undef,undef,undef,undef,$nolink);
1088:
1089: my $enddateform =
1090: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1091: undef,undef,undef,undef,undef,undef,undef,$nolink);
1092:
1093: if ($mode eq 'create_enrolldates') {
1094: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1095: 'startenroll',
1096: $starttime);
1097: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1098: 'endenroll',
1099: $endtime);
1100: }
1101: if ($mode eq 'create_defaultdates') {
1102: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1103: 'startaccess',
1104: $starttime);
1105: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1106: 'endaccess',
1107: $endtime);
1108: }
1109: return ($startdateform,$enddateform);
1110: }
1111:
1112:
1113: sub get_dates_from_form {
1114: my ($startname,$endname) = @_;
1115: if ($startname eq '') {
1116: $startname = 'startdate';
1117: }
1118: if ($endname eq '') {
1119: $endname = 'enddate';
1120: }
1121: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1122: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1123: if ($env{'form.no_end_date'}) {
1124: $enddate = 0;
1125: }
1126: return ($startdate,$enddate);
1127: }
1128:
1129: sub date_setting_table {
1130: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1131: my $nolink;
1132: if ($bulkaction) {
1133: $nolink = 1;
1134: }
1135: my ($startform,$endform) =
1136: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1137: my $dateDefault;
1138: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1139: $dateDefault = ' ';
1140: } elsif ($mode ne 'author' && $mode ne 'domain') {
1141: if (($bulkaction eq 'reenable') ||
1142: ($bulkaction eq 'activate') ||
1143: ($bulkaction eq 'chgdates') ||
1144: ($env{'form.action'} eq 'upload')) {
1145: if ($env{'request.course.sec'} eq '') {
1146: $dateDefault = '<span class="LC_nobreak">'.
1147: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1148: if ($crstype eq 'Community') {
1149: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1150: } else {
1151: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1152: }
1153: $dateDefault .= '</label></span>';
1154: }
1155: }
1156: }
1157: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1158: if (defined($endtime) && $endtime == 0) {
1159: $perpetual .= ' checked="checked"';
1160: }
1161: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1162: if ($mode eq 'create_enrolldates') {
1163: $perpetual = ' ';
1164: }
1165: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1166: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1167: 'LC_oddrow_value')."\n".
1168: $startform."\n".
1169: &Apache::lonhtmlcommon::row_closure(1).
1170: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1171: 'LC_oddrow_value')."\n".
1172: $endform.' '.$perpetual.
1173: &Apache::lonhtmlcommon::row_closure(1).
1174: &Apache::lonhtmlcommon::end_pick_box();
1175: if ($dateDefault) {
1176: $result .= $dateDefault.'<br />'."\n";
1177: }
1178: return $result;
1179: }
1180:
1181: sub make_dates_default {
1182: my ($startdate,$enddate,$context,$crstype) = @_;
1183: my $result = '';
1184: if ($context eq 'course') {
1185: my ($cnum,$cdom) = &get_course_identity();
1186: my $put_result = &Apache::lonnet::put('environment',
1187: {'default_enrollment_start_date'=>$startdate,
1188: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1189: if ($put_result eq 'ok') {
1190: if ($crstype eq 'Community') {
1191: $result .= &mt('Set default start and end access dates for community.');
1192: } else {
1193: $result .= &mt('Set default start and end access dates for course.');
1194: }
1195: $result .= '<br />'."\n";
1196: #
1197: # Refresh the course environment
1198: &Apache::lonnet::coursedescription($env{'request.course.id'},
1199: {'freshen_cache' => 1});
1200: } else {
1201: if ($crstype eq 'Community') {
1202: $result .= &mt('Unable to set default access dates for community');
1203: } else {
1204: $result .= &mt('Unable to set default access dates for course');
1205: }
1206: $result .= ':'.$put_result.'<br />';
1207: }
1208: }
1209: return $result;
1210: }
1211:
1212: sub default_role_selector {
1213: my ($context,$checkpriv,$crstype) = @_;
1214: my %customroles;
1215: my ($options,$coursepick,$cb_jscript);
1216: if ($context ne 'author') {
1217: %customroles = &my_custom_roles($crstype);
1218: }
1219:
1220: my %lt=&Apache::lonlocal::texthash(
1221: 'rol' => "Role",
1222: 'grs' => "Section",
1223: 'exs' => "Existing sections",
1224: 'new' => "New section",
1225: );
1226: $options = '<select name="defaultrole">'."\n".
1227: ' <option value="">'.&mt('Please select').'</option>'."\n";
1228: if ($context eq 'course') {
1229: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1230: } elsif ($context eq 'author') {
1231: my @roles = &construction_space_roles($checkpriv);
1232: foreach my $role (@roles) {
1233: my $plrole=&Apache::lonnet::plaintext($role);
1234: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1235: }
1236: } elsif ($context eq 'domain') {
1237: my @roles = &domain_roles($checkpriv);
1238: foreach my $role (@roles) {
1239: my $plrole=&Apache::lonnet::plaintext($role);
1240: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1241: }
1242: my $courseform = &Apache::loncommon::selectcourse_link
1243: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1244: $cb_jscript =
1245: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community');
1246: $coursepick = &Apache::loncommon::start_data_table().
1247: &Apache::loncommon::start_data_table_header_row().
1248: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1249: '<th>'.$lt{'grs'}.'</th>'.
1250: &Apache::loncommon::end_data_table_header_row().
1251: &Apache::loncommon::start_data_table_row()."\n".
1252: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1253: '<td><select name="courserole">'."\n".
1254: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1255: '</select></td><td>'.
1256: '<table class="LC_createuser">'.
1257: '<tr class="LC_section_row"><td valign"top">'.
1258: $lt{'exs'}.'<br /><select name="currsec">'.
1259: ' <option value=""><--'.&mt('Pick course first').
1260: '</select></td>'.
1261: '<td> </td>'.
1262: '<td valign="top">'.$lt{'new'}.'<br />'.
1263: '<input type="text" name="newsec" value="" size="5" />'.
1264: '<input type="hidden" name="groups" value="" />'.
1265: '<input type="hidden" name="sections" value="" />'.
1266: '<input type="hidden" name="origdom" value="'.
1267: $env{'request.role.domain'}.'" />'.
1268: '<input type="hidden" name="dccourse" value="" />'.
1269: '<input type="hidden" name="dcdomain" value="" />'.
1270: '<input type="hidden" name="crstype" value="" />'.
1271: '</td></tr></table></td>'.
1272: &Apache::loncommon::end_data_table_row().
1273: &Apache::loncommon::end_data_table()."\n";
1274: }
1275: $options .= '</select>';
1276: return ($options,$cb_jscript,$coursepick);
1277: }
1278:
1279: sub default_course_roles {
1280: my ($context,$checkpriv,$crstype,%customroles) = @_;
1281: my $output;
1282: my $custom = 1;
1283: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1284: foreach my $role (@roles) {
1285: if ($role ne 'cr') {
1286: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1287: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1288: }
1289: }
1290: if (keys(%customroles) > 0) {
1291: if (grep(/^cr$/,@roles)) {
1292: foreach my $cust (sort(keys(%customroles))) {
1293: my $custrole='cr_'.$env{'user.domain'}.
1294: '_'.$env{'user.name'}.'_'.$cust;
1295: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1296: }
1297: }
1298: }
1299: return $output;
1300: }
1301:
1302: sub construction_space_roles {
1303: my ($checkpriv) = @_;
1304: my @allroles = &roles_by_context('author');
1305: my @roles;
1306: if ($checkpriv) {
1307: foreach my $role (@allroles) {
1308: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1309: push(@roles,$role);
1310: }
1311: }
1312: return @roles;
1313: } else {
1314: return @allroles;
1315: }
1316: }
1317:
1318: sub domain_roles {
1319: my ($checkpriv) = @_;
1320: my @allroles = &roles_by_context('domain');
1321: my @roles;
1322: if ($checkpriv) {
1323: foreach my $role (@allroles) {
1324: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1325: push(@roles,$role);
1326: }
1327: }
1328: return @roles;
1329: } else {
1330: return @allroles;
1331: }
1332: }
1333:
1334: sub course_roles {
1335: my ($context,$checkpriv,$custom,$roletype) = @_;
1336: my $crstype;
1337: if ($roletype eq 'community') {
1338: $crstype = 'Community' ;
1339: } else {
1340: $crstype = 'Course';
1341: }
1342: my @allroles = &roles_by_context('course',$custom,$crstype);
1343: my @roles;
1344: if ($context eq 'domain') {
1345: @roles = @allroles;
1346: } elsif ($context eq 'course') {
1347: if ($env{'request.course.id'}) {
1348: if ($checkpriv) {
1349: foreach my $role (@allroles) {
1350: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1351: push(@roles,$role);
1352: } else {
1353: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1354: if (&Apache::lonnet::allowed('c'.$role,
1355: $env{'request.course.id'}.'/'.
1356: $env{'request.course.sec'})) {
1357: push(@roles,$role);
1358: }
1359: }
1360: }
1361: }
1362: } else {
1363: @roles = @allroles;
1364: }
1365: }
1366: }
1367: return @roles;
1368: }
1369:
1370: sub curr_role_permissions {
1371: my ($context,$setting,$checkpriv,$type) = @_;
1372: my $custom = 1;
1373: my @roles;
1374: if ($context eq 'author') {
1375: @roles = &construction_space_roles($checkpriv);
1376: } elsif ($context eq 'domain') {
1377: if ($setting eq 'course') {
1378: @roles = &course_roles($context,$checkpriv,$custom,$type);
1379: } else {
1380: @roles = &domain_roles($checkpriv);
1381: }
1382: } elsif ($context eq 'course') {
1383: @roles = &course_roles($context,$checkpriv,$custom,$type);
1384: }
1385: return @roles;
1386: }
1387:
1388: # ======================================================= Existing Custom Roles
1389:
1390: sub my_custom_roles {
1391: my ($crstype) = @_;
1392: my %returnhash=();
1393: my %rolehash=&Apache::lonnet::dump('roles');
1394: foreach my $key (keys(%rolehash)) {
1395: if ($key=~/^rolesdef\_(\w+)$/) {
1396: if ($crstype eq 'Community') {
1397: next if ($rolehash{$key} =~ /bre\&S/);
1398: }
1399: $returnhash{$1}=$1;
1400: }
1401: }
1402: return %returnhash;
1403: }
1404:
1405: sub print_userlist {
1406: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1407: $idlist,$idlist_titles) = @_;
1408: my $format = $env{'form.output'};
1409: if (! exists($env{'form.sortby'})) {
1410: $env{'form.sortby'} = 'username';
1411: }
1412: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1413: $env{'form.Status'} = 'Active';
1414: }
1415: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1416: ($env{'form.Status'});
1417:
1418: if ($env{'form.showrole'} eq '') {
1419: if ($context eq 'course') {
1420: $env{'form.showrole'} = 'st';
1421: } else {
1422: $env{'form.showrole'} = 'Any';
1423: }
1424: }
1425: if (! defined($env{'form.output'}) ||
1426: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1427: $env{'form.output'} = 'html';
1428: }
1429:
1430: my @statuses;
1431: if ($env{'form.Status'} eq 'Any') {
1432: @statuses = ('previous','active','future');
1433: } elsif ($env{'form.Status'} eq 'Expired') {
1434: @statuses = ('previous');
1435: } elsif ($env{'form.Status'} eq 'Active') {
1436: @statuses = ('active');
1437: } elsif ($env{'form.Status'} eq 'Future') {
1438: @statuses = ('future');
1439: }
1440:
1441: # if ($context eq 'course') {
1442: # $r->print(&display_adv_courseroles());
1443: # }
1444: #
1445: # Interface output
1446: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1447: '<input type="hidden" name="action" value="'.
1448: $env{'form.action'}.'" />');
1449: $r->print("<p>\n");
1450: if ($env{'form.action'} ne 'modifystudent') {
1451: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1452: 'excel' => "Excel",
1453: 'html' => 'HTML');
1454: my $output_selector = '<select size="1" name="output" >';
1455: foreach my $outputformat ('html','csv','excel') {
1456: my $option = '<option value="'.$outputformat.'"';
1457: if ($outputformat eq $env{'form.output'}) {
1458: $option .= ' selected="selected"';
1459: }
1460: $option .='>'.$lt{$outputformat}.'</option>';
1461: $output_selector .= "\n".$option;
1462: }
1463: $output_selector .= '</select>';
1464: $r->print('<label><span class="LC_nobreak">'
1465: .&mt('Output Format: [_1]',$output_selector)
1466: .'</span></label>'.(' 'x3));
1467: }
1468: $r->print('<label><span class="LC_nobreak">'
1469: .&mt('User Status: [_1]',$status_select)
1470: .'</span></label>'.(' 'x3)."\n");
1471: my $roleselected = '';
1472: if ($env{'form.showrole'} eq 'Any') {
1473: $roleselected = ' selected="selected"';
1474: }
1475: my ($cnum,$cdom);
1476: $r->print(&role_filter($context));
1477: if ($context eq 'course') {
1478: ($cnum,$cdom) = &get_course_identity();
1479: $r->print(§ion_group_filter($cnum,$cdom));
1480: }
1481: if ($env{'form.phase'} eq '') {
1482: $r->print('<br /><br />'.&list_submit_button(&mt('Display List of Users')).
1483: "\n</p>\n".
1484: '<input type="hidden" name="phase" value="" /></form>');
1485: return;
1486: }
1487: if (!(($context eq 'domain') &&
1488: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1489: $r->print(
1490: "\n</p>\n"
1491: .'<p>'
1492: .&list_submit_button(&mt('Update Display'))
1493: ."</p>\n"
1494: );
1495: }
1496: my ($indexhash,$keylist) = &make_keylist_array();
1497: my (%userlist,%userinfo,$clearcoursepick);
1498: if (($context eq 'domain') &&
1499: ($env{'form.roletype'} eq 'course') ||
1500: ($env{'form.roletype'} eq 'community')) {
1501: my ($crstype,$numcodes,$title,$warning);
1502: if ($env{'form.roletype'} eq 'course') {
1503: $crstype = 'Course';
1504: $numcodes = $totcodes;
1505: $title = &mt('Select Courses');
1506: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1507: } elsif ($env{'form.roletype'} eq 'community') {
1508: $crstype = 'Community';
1509: $numcodes = 0;
1510: $title = &mt('Select Communities');
1511: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1512: }
1513: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1514: my $courseform =
1515: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1516: $codetitles,$idlist,$idlist_titles,$crstype,
1517: \@standardnames);
1518: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1519: &Apache::lonhtmlcommon::start_pick_box()."\n".
1520: &Apache::lonhtmlcommon::row_title($title,'LC_oddrow_value')."\n".
1521: $courseform."\n".
1522: &Apache::lonhtmlcommon::row_closure(1).
1523: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1524: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1525: &list_submit_button(&mt('Update Display')).
1526: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1527: $clearcoursepick = 0;
1528: if (($env{'form.origroletype'} ne '') &&
1529: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1530: $clearcoursepick = 1;
1531: }
1532: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1533: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1534: }
1535: } else {
1536: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1537: }
1538: $r->rflush();
1539: if ($context eq 'course') {
1540: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1541: my $classlist = &Apache::loncoursedata::get_classlist();
1542: if (ref($classlist) eq 'HASH') {
1543: %userlist = %{$classlist};
1544: }
1545: }
1546: if ($env{'form.showrole'} ne 'st') {
1547: my $showroles;
1548: if ($env{'form.showrole'} ne 'Any') {
1549: $showroles = [$env{'form.showrole'}];
1550: } else {
1551: $showroles = undef;
1552: }
1553: my $withsec = 1;
1554: my $hidepriv = 1;
1555: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1556: \@statuses,$showroles,undef,$withsec,$hidepriv);
1557: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1558: \%advrolehash,$permission);
1559: }
1560: } else {
1561: my (%cstr_roles,%dom_roles);
1562: if ($context eq 'author') {
1563: # List co-authors and assistant co-authors
1564: my @possroles = &roles_by_context($context);
1565: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1566: \@statuses,\@possroles);
1567: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1568: \%cstr_roles,$permission);
1569: } elsif ($context eq 'domain') {
1570: if ($env{'form.roletype'} eq 'domain') {
1571: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1572: foreach my $key (keys(%dom_roles)) {
1573: if (ref($dom_roles{$key}) eq 'HASH') {
1574: &gather_userinfo($context,$format,\%userlist,$indexhash,
1575: \%userinfo,$dom_roles{$key},$permission);
1576: }
1577: }
1578: } elsif ($env{'form.roletype'} eq 'author') {
1579: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1580: my %coauthors;
1581: foreach my $key (keys(%dom_roles)) {
1582: if (ref($dom_roles{$key}) eq 'HASH') {
1583: if ($env{'form.showrole'} eq 'au') {
1584: &gather_userinfo($context,$format,\%userlist,$indexhash,
1585: \%userinfo,$dom_roles{$key},$permission);
1586: } else {
1587: my @possroles;
1588: if ($env{'form.showrole'} eq 'Any') {
1589: @possroles = &roles_by_context('author');
1590: } else {
1591: @possroles = ($env{'form.showrole'});
1592: }
1593: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1594: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1595: my $extent = '/'.$authordom.'/'.$authorname;
1596: %{$coauthors{$extent}} =
1597: &Apache::lonnet::get_my_roles($authorname,
1598: $authordom,undef,\@statuses,\@possroles);
1599: }
1600: &gather_userinfo($context,$format,\%userlist,
1601: $indexhash,\%userinfo,\%coauthors,$permission);
1602: }
1603: }
1604: }
1605: } elsif (($env{'form.roletype'} eq 'course') ||
1606: ($env{'form.roletype'} eq 'community')) {
1607: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1608: my %courses = &process_coursepick();
1609: my %allusers;
1610: my $hidepriv = 1;
1611: foreach my $cid (keys(%courses)) {
1612: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1613: next if ($cnum eq '' || $cdom eq '');
1614: my $custom = 1;
1615: my (@roles,@sections,%access,%users,%userdata,
1616: %statushash);
1617: if ($env{'form.showrole'} eq 'Any') {
1618: @roles = &course_roles($context,undef,$custom,
1619: $env{'form.roletype'});
1620: } else {
1621: @roles = ($env{'form.showrole'});
1622: }
1623: foreach my $role (@roles) {
1624: %{$users{$role}} = ();
1625: }
1626: foreach my $type (@statuses) {
1627: $access{$type} = $type;
1628: }
1629: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1630: foreach my $user (keys(%userdata)) {
1631: next if (ref($userinfo{$user}) eq 'HASH');
1632: foreach my $item ('fullname','id') {
1633: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1634: }
1635: }
1636: foreach my $role (keys(%users)) {
1637: foreach my $user (keys(%{$users{$role}})) {
1638: my $uniqid = $user.':'.$role;
1639: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1640: secs => $statushash{$user}{$role},
1641: };
1642: }
1643: }
1644: }
1645: &gather_userinfo($context,$format,\%userlist,$indexhash,
1646: \%userinfo,\%allusers,$permission);
1647: } else {
1648: $r->print('<input type="hidden" name="phase" value="'.
1649: $env{'form.phase'}.'" /></form>');
1650: return;
1651: }
1652: }
1653: }
1654: }
1655: if (keys(%userlist) == 0) {
1656: if ($context eq 'author') {
1657: $r->print(&mt('There are no co-authors to display.')."\n");
1658: } elsif ($context eq 'domain') {
1659: if ($env{'form.roletype'} eq 'domain') {
1660: $r->print(&mt('There are no users with domain roles to display.')."\n");
1661: } elsif ($env{'form.roletype'} eq 'author') {
1662: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1663: } elsif ($env{'form.roletype'} eq 'course') {
1664: $r->print(&mt('There are no course users to display')."\n");
1665: } elsif ($env{'form.roletype'} eq 'community') {
1666: $r->print(&mt('There are no community users to display')."\n");
1667: }
1668: } elsif ($context eq 'course') {
1669: $r->print(&mt('There are no course users to display.')."\n");
1670: }
1671: } else {
1672: # Print out the available choices
1673: my $usercount;
1674: if ($env{'form.action'} eq 'modifystudent') {
1675: ($usercount) = &show_users_list($r,$context,'view',$permission,
1676: $env{'form.Status'},\%userlist,$keylist);
1677: } else {
1678: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1679: $permission,$env{'form.Status'},\%userlist,$keylist);
1680: }
1681: if (!$usercount) {
1682: $r->print('<br /><span class="LC_warning">'
1683: .&mt('There are no users matching the search criteria.')
1684: .'</span>'
1685: );
1686: }
1687: }
1688: $r->print('<input type="hidden" name="phase" value="'.
1689: $env{'form.phase'}.'" /></form>');
1690: }
1691:
1692: sub role_filter {
1693: my ($context) = @_;
1694: my $output;
1695: my $roleselected = '';
1696: if ($env{'form.showrole'} eq 'Any') {
1697: $roleselected = ' selected="selected"';
1698: }
1699: my ($role_select);
1700: if ($context eq 'domain') {
1701: $role_select = &domain_roles_select();
1702: $output = '<label><span class="LC_nobreak">'
1703: .&mt('Role Type: [_1]',$role_select)
1704: .'</span></label>';
1705: } else {
1706: $role_select = '<select name="showrole">'."\n".
1707: '<option value="Any" '.$roleselected.'>'.
1708: &mt('Any role').'</option>';
1709: my ($roletype,$crstype);
1710: if ($context eq 'course') {
1711: $crstype = &Apache::loncommon::course_type();
1712: if ($crstype eq 'Community') {
1713: $roletype = 'community';
1714: } else {
1715: $roletype = 'course';
1716: }
1717: }
1718: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1719: foreach my $role (@poss_roles) {
1720: $roleselected = '';
1721: if ($role eq $env{'form.showrole'}) {
1722: $roleselected = ' selected="selected"';
1723: }
1724: my $plrole;
1725: if ($role eq 'cr') {
1726: $plrole = &mt('Custom role');
1727: } else {
1728: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1729: }
1730: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1731: }
1732: $role_select .= '</select>';
1733: $output = '<label><span class="LC_nobreak">'
1734: .&mt('Role: [_1]',$role_select)
1735: .'</span></label> ';
1736: }
1737: return $output;
1738: }
1739:
1740: sub section_group_filter {
1741: my ($cnum,$cdom) = @_;
1742: my @filters;
1743: if ($env{'request.course.sec'} eq '') {
1744: @filters = ('sec');
1745: }
1746: push(@filters,'grp');
1747: my %name = (
1748: sec => 'secfilter',
1749: grp => 'grpfilter',
1750: );
1751: my %title = &Apache::lonlocal::texthash (
1752: sec => 'Section(s)',
1753: grp => 'Group(s)',
1754: all => 'all',
1755: none => 'none',
1756: );
1757: my $output;
1758: foreach my $item (@filters) {
1759: my ($markup,@options);
1760: if ($env{'form.'.$name{$item}} eq '') {
1761: $env{'form.'.$name{$item}} = 'all';
1762: }
1763: if ($item eq 'sec') {
1764: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1765: $env{'form.'.$name{$item}} = 'none';
1766: }
1767: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1768: @options = sort(keys(%sections_count));
1769: } elsif ($item eq 'grp') {
1770: my %curr_groups = &Apache::longroup::coursegroups();
1771: @options = sort(keys(%curr_groups));
1772: }
1773: if (@options > 0) {
1774: my $currsel;
1775: $markup = '<select name="'.$name{$item}.'">'."\n";
1776: foreach my $option ('all','none',@options) {
1777: $currsel = '';
1778: if ($env{'form.'.$name{$item}} eq $option) {
1779: $currsel = ' selected="selected"';
1780: }
1781: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1782: if (($option eq 'all') || ($option eq 'none')) {
1783: $markup .= $title{$option};
1784: } else {
1785: $markup .= $option;
1786: }
1787: $markup .= '</option>'."\n";
1788: }
1789: $markup .= '</select>'."\n";
1790: $output .= (' 'x3).'<span class="LC_nobreak">'
1791: .'<label>'.$title{$item}.': '.$markup.'</label>'
1792: .'</span> ';
1793: }
1794: }
1795: return $output;
1796: }
1797:
1798: sub list_submit_button {
1799: my ($text) = @_;
1800: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1801: }
1802:
1803: sub gather_userinfo {
1804: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
1805: my $viewablesec;
1806: if ($context eq 'course') {
1807: $viewablesec = &viewable_section($permission);
1808: }
1809: foreach my $item (keys(%{$rolehash})) {
1810: my %userdata;
1811: if ($context eq 'author') {
1812: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1813: split(/:/,$item);
1814: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1815: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1816: $item,$userlist);
1817: } elsif ($context eq 'course') {
1818: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
1819: $userdata{'section'}) = split(/:/,$item,-1);
1820: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1821: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
1822: next if ($viewablesec ne $userdata{'section'});
1823: }
1824: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1825: $item,$userlist);
1826: } elsif ($context eq 'domain') {
1827: if ($env{'form.roletype'} eq 'domain') {
1828: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
1829: split(/:/,$item);
1830: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
1831: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1832: $item,$userlist);
1833: } elsif ($env{'form.roletype'} eq 'author') {
1834: if (ref($rolehash->{$item}) eq 'HASH') {
1835: $userdata{'extent'} = $item;
1836: foreach my $key (keys(%{$rolehash->{$item}})) {
1837: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
1838: ($userdata{'start'},$userdata{'end'}) =
1839: split(/:/,$rolehash->{$item}{$key});
1840: my $uniqid = $key.':'.$item;
1841: &build_user_record($context,\%userdata,$userinfo,
1842: $indexhash,$uniqid,$userlist);
1843: }
1844: }
1845: } elsif (($env{'form.roletype'} eq 'course') ||
1846: ($env{'form.roletype'} eq 'community')) {
1847: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1848: split(/:/,$item);
1849: if (ref($rolehash->{$item}) eq 'HASH') {
1850: my $numcids = keys(%{$rolehash->{$item}});
1851: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
1852: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
1853: my $spanstart = '';
1854: my $spanend = '; ';
1855: my $space = ', ';
1856: if ($format eq 'html' || $format eq 'view') {
1857: $spanstart = '<span class="LC_nobreak">';
1858: # FIXME: actions on courses disabled for now
1859: # if ($permission->{'cusr'}) {
1860: # if ($numcids > 1) {
1861: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
1862: # } else {
1863: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
1864: # }
1865: # }
1866: $spanend = '</span><br />';
1867: $space = ', ';
1868: }
1869: $userdata{'extent'} .= $spanstart.
1870: $rolehash->{$item}{$cid}{'desc'}.$space;
1871: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
1872: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
1873: if (($env{'form.Status'} eq 'Any') ||
1874: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
1875: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
1876: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
1877: }
1878: }
1879: }
1880: }
1881: }
1882: }
1883: if ($userdata{'status'} ne '') {
1884: &build_user_record($context,\%userdata,$userinfo,
1885: $indexhash,$item,$userlist);
1886: }
1887: }
1888: }
1889: }
1890: return;
1891: }
1892:
1893: sub build_user_record {
1894: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
1895: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
1896: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
1897: && ($env{'form.roletype'} eq 'community')))) {
1898: &process_date_info($userdata);
1899: }
1900: my $username = $userdata->{'username'};
1901: my $domain = $userdata->{'domain'};
1902: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
1903: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1904: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1905: } else {
1906: &aggregate_user_info($domain,$username,$userinfo);
1907: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1908: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1909: }
1910: foreach my $key (keys(%{$indexhash})) {
1911: if (defined($userdata->{$key})) {
1912: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
1913: }
1914: }
1915: return;
1916: }
1917:
1918: sub courses_selector {
1919: my ($cdom,$formname) = @_;
1920: my %coursecodes = ();
1921: my %codes = ();
1922: my @codetitles = ();
1923: my %cat_titles = ();
1924: my %cat_order = ();
1925: my %idlist = ();
1926: my %idnums = ();
1927: my %idlist_titles = ();
1928: my $caller = 'global';
1929: my $format_reply;
1930: my $jscript = '';
1931:
1932: my $totcodes = 0;
1933: $totcodes =
1934: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
1935: $cdom,$totcodes);
1936: if ($totcodes > 0) {
1937: $format_reply =
1938: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
1939: \%codes,\@codetitles,\%cat_titles,\%cat_order);
1940: if ($format_reply eq 'ok') {
1941: my $numtypes = @codetitles;
1942: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
1943: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
1944: my $longtitles_str = join('","',@{$longtitles});
1945: my $allidlist = $idlist{$codetitles[0]};
1946: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
1947: $jscript .= $scripttext;
1948: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
1949: }
1950: }
1951: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
1952:
1953: my %elements = (
1954: Year => 'selectbox',
1955: coursepick => 'radio',
1956: coursetotal => 'text',
1957: courselist => 'text',
1958: );
1959: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
1960: if ($env{'form.coursepick'} eq 'category') {
1961: $jscript .= qq|
1962: function setCourseCat(formname) {
1963: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
1964: return;
1965: }
1966: courseSet('$codetitles[0]');
1967: for (var j=0; j<formname.Semester.length; j++) {
1968: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
1969: formname.Semester.options[j].selected = true;
1970: }
1971: }
1972: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
1973: return;
1974: }
1975: courseSet('$codetitles[1]');
1976: for (var j=0; j<formname.Department.length; j++) {
1977: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
1978: }
1979: }
1980: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
1981: return;
1982: }
1983: courseSet('$codetitles[2]');
1984: for (var j=0; j<formname.Number.length; j++) {
1985: if (formname.Number.options[j].value == "$env{'form.Number'}") {
1986: formname.Number.options[j].selected = true;
1987: }
1988: }
1989: }
1990: |;
1991: }
1992: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
1993: \%idlist_titles);
1994: }
1995:
1996: sub course_selector_loadcode {
1997: my ($formname) = @_;
1998: my $loadcode;
1999: if ($env{'form.coursepick'} ne '') {
2000: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2001: if ($env{'form.coursepick'} eq 'category') {
2002: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2003: }
2004: }
2005: return $loadcode;
2006: }
2007:
2008: sub process_coursepick {
2009: my $coursefilter = $env{'form.coursepick'};
2010: my $cdom = $env{'request.role.domain'};
2011: my %courses;
2012: my $crssrch = 'Course';
2013: if ($env{'form.roletype'} eq 'community') {
2014: $crssrch = 'Community';
2015: }
2016: if ($coursefilter eq 'all') {
2017: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2018: undef,undef,$crssrch);
2019: } elsif ($coursefilter eq 'category') {
2020: my $instcode = &instcode_from_coursefilter();
2021: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2022: undef,undef,$crssrch);
2023: } elsif ($coursefilter eq 'specific') {
2024: if ($env{'form.coursetotal'} > 1) {
2025: my @course_ids = split(/&&/,$env{'form.courselist'});
2026: foreach my $cid (@course_ids) {
2027: $courses{$cid} = '';
2028: }
2029: } else {
2030: $courses{$env{'form.courselist'}} = '';
2031: }
2032: }
2033: return %courses;
2034: }
2035:
2036: sub instcode_from_coursefilter {
2037: my $instcode = '';
2038: my @cats = ('Semester','Year','Department','Number');
2039: foreach my $category (@cats) {
2040: if (defined($env{'form.'.$category})) {
2041: unless ($env{'form.'.$category} eq '-1') {
2042: $instcode .= $env{'form.'.$category};
2043: }
2044: }
2045: }
2046: if ($instcode eq '') {
2047: $instcode = '.';
2048: }
2049: return $instcode;
2050: }
2051:
2052: sub display_adv_courseroles {
2053: my $output;
2054: #
2055: # List course personnel
2056: my %coursepersonnel =
2057: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
2058: #
2059: $output = '<br />'.&Apache::loncommon::start_data_table();
2060: foreach my $role (sort(keys(%coursepersonnel))) {
2061: next if ($role =~ /^\s*$/);
2062: $output .= &Apache::loncommon::start_data_table_row().
2063: '<td>'.$role.'</td><td>';
2064: foreach my $user (split(',',$coursepersonnel{$role})) {
2065: my ($puname,$pudom)=split(':',$user);
2066: $output .= ' '.&Apache::loncommon::aboutmewrapper(
2067: &Apache::loncommon::plainname($puname,$pudom),
2068: $puname,$pudom);
2069: }
2070: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2071: }
2072: $output .= &Apache::loncommon::end_data_table();
2073: }
2074:
2075: sub make_keylist_array {
2076: my ($index,$keylist);
2077: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2078: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2079: $index->{'end'} = &Apache::loncoursedata::CL_END();
2080: $index->{'start'} = &Apache::loncoursedata::CL_START();
2081: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2082: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2083: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2084: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2085: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2086: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2087: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2088: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2089: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2090: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2091: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2092: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2093: foreach my $key (keys(%{$index})) {
2094: $keylist->[$index->{$key}] = $key;
2095: }
2096: return ($index,$keylist);
2097: }
2098:
2099: sub aggregate_user_info {
2100: my ($udom,$uname,$userinfo) = @_;
2101: my %info=&Apache::lonnet::get('environment',
2102: ['firstname','middlename',
2103: 'lastname','generation','id'],
2104: $udom,$uname);
2105: my ($tmp) = keys(%info);
2106: my ($fullname,$id);
2107: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2108: $fullname = 'not available';
2109: $id = 'not available';
2110: &Apache::lonnet::logthis('unable to retrieve environment '.
2111: 'for '.$uname.':'.$udom);
2112: } else {
2113: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2114: $id = $info{'id'};
2115: }
2116: $userinfo->{$uname.':'.$udom} = {
2117: fullname => $fullname,
2118: id => $id,
2119: };
2120: return;
2121: }
2122:
2123: sub process_date_info {
2124: my ($userdata) = @_;
2125: my $now = time;
2126: $userdata->{'status'} = 'Active';
2127: if ($userdata->{'start'} > 0) {
2128: if ($now < $userdata->{'start'}) {
2129: $userdata->{'status'} = 'Future';
2130: }
2131: }
2132: if ($userdata->{'end'} > 0) {
2133: if ($now > $userdata->{'end'}) {
2134: $userdata->{'status'} = 'Expired';
2135: }
2136: }
2137: return;
2138: }
2139:
2140: sub show_users_list {
2141: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
2142: if ($formname eq '') {
2143: $formname = 'studentform';
2144: }
2145: #
2146: # Variables for excel output
2147: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2148: #
2149: # Variables for csv output
2150: my ($CSVfile,$CSVfilename);
2151: #
2152: my $sortby = $env{'form.sortby'};
2153: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2154: if ($context eq 'course') {
2155: push(@sortable,('section','groups','type'));
2156: } else {
2157: push(@sortable,'extent');
2158: }
2159: if ($mode eq 'pickauthor') {
2160: @sortable = ('username','fullname','email','status');
2161: }
2162: if (!grep(/^\Q$sortby\E$/,@sortable)) {
2163: $sortby = 'username';
2164: }
2165: my $setting = $env{'form.roletype'};
2166: my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers,$crstype);
2167: if ($context eq 'course') {
2168: $cid = $env{'request.course.id'};
2169: $crstype = &Apache::loncommon::course_type();
2170: ($cnum,$cdom) = &get_course_identity($cid);
2171: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2172: $userlist,$keylist,$cdom,$cnum);
2173: if ($mode eq 'autoenroll') {
2174: $env{'form.showrole'} = 'st';
2175: } else {
2176: if (! exists($env{'form.displayphotos'})) {
2177: $env{'form.displayphotos'} = 'off';
2178: }
2179: $displayphotos = $env{'form.displayphotos'};
2180: if (! exists($env{'form.displayclickers'})) {
2181: $env{'form.displayclickers'} = 'off';
2182: }
2183: $displayclickers = $env{'form.displayclickers'};
2184: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2185: $r->print('
2186: <script type="text/javascript">
2187: // <![CDATA[
2188: function photowindow(photolink) {
2189: var title = "Photo_Viewer";
2190: var options = "scrollbars=1,resizable=1,menubar=0";
2191: options += ",width=240,height=240";
2192: stdeditbrowser = open(photolink,title,options,"1");
2193: stdeditbrowser.focus();
2194: }
2195: // ]]>
2196: </script>
2197: ');
2198: }
2199: $r->print(<<END);
2200: <input type="hidden" name="displayphotos" value="$displayphotos" />
2201: <input type="hidden" name="displayclickers" value="$displayclickers" />
2202: END
2203: }
2204: } elsif ($context eq 'domain') {
2205: if ($setting eq 'community') {
2206: $crstype = 'Community';
2207: } elsif ($setting eq 'course') {
2208: $crstype = 'Course';
2209: }
2210: }
2211: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2212: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
2213: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2214: my $verify_action_js = &bulkaction_javascript($formname);
2215: $r->print(<<END);
2216:
2217: <script type="text/javascript" language="Javascript">
2218: // <![CDATA[
2219: $check_uncheck_js
2220:
2221: $verify_action_js
2222:
2223: function username_display_launch(username,domain) {
2224: var target;
2225: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2226: if (document.$formname.usernamelink[i].checked) {
2227: target = document.$formname.usernamelink[i].value;
2228: }
2229: }
2230: if (target == 'modify') {
2231: if (document.$formname.userwin.checked == true) {
2232: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2233: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2234: modifywin = window.open(url,'',options,1);
2235: modifywin.focus();
2236: return;
2237: } else {
2238: document.$formname.srchterm.value=username;
2239: document.$formname.srchdomain.value=domain;
2240: document.$formname.phase.value='get_user_info';
2241: document.$formname.action.value = 'singleuser';
2242: document.$formname.submit();
2243: }
2244: }
2245: if (target == 'aboutme') {
2246: if (document.$formname.userwin.checked == true) {
2247: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2248: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2249: aboutmewin = window.open(url,'',options,1);
2250: aboutmewin.focus();
2251: return;
2252: } else {
2253: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2254: }
2255: }
2256: if (target == 'track') {
2257: if (document.$formname.userwin.checked == true) {
2258: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2259: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2260: var trackwin = window.open(url,'',options,1);
2261: trackwin.focus();
2262: return;
2263: } else {
2264: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2265: }
2266: }
2267: }
2268: // ]]>
2269: </script>
2270: $date_sec_selector
2271: <input type="hidden" name="state" value="$env{'form.state'}" />
2272: END
2273: }
2274: $r->print(<<END);
2275: <input type="hidden" name="sortby" value="$sortby" />
2276: END
2277:
2278: my %lt=&Apache::lonlocal::texthash(
2279: 'username' => "username",
2280: 'domain' => "domain",
2281: 'id' => 'ID',
2282: 'fullname' => "name",
2283: 'section' => "section",
2284: 'groups' => "active groups",
2285: 'start' => "start date",
2286: 'end' => "end date",
2287: 'status' => "status",
2288: 'role' => "role",
2289: 'type' => "enroll type/action",
2290: 'email' => "e-mail address",
2291: 'photo' => "photo",
2292: 'extent' => "extent",
2293: 'pr' => "Proceed",
2294: 'ca' => "check all",
2295: 'ua' => "uncheck all",
2296: 'ac' => "Action to take for selected users",
2297: 'link' => "Behavior of clickable username link for each user",
2298: 'aboutme' => "Display a user's personal information page",
2299: 'owin' => "Open in a new window",
2300: 'modify' => "Modify a user's information",
2301: 'track' => "View a user's recent activity",
2302: 'clicker' => "Clicker-ID",
2303: );
2304: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2305: $lt{'extent'} = &mt('Course(s): description, section(s), status');
2306: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2307: $lt{'extent'} = &mt('Communities: description, section(s), status');
2308: } elsif ($context eq 'author') {
2309: $lt{'extent'} = &mt('Author');
2310: }
2311: my @cols;
2312: if ($mode eq 'pickauthor') {
2313: @cols = ('username','fullname','status','email');
2314: } else {
2315: @cols = ('username','domain','id','fullname');
2316: if ($context eq 'course') {
2317: push(@cols,'section');
2318: }
2319: if (!($context eq 'domain' && ($env{'form.roletype'} eq 'course')
2320: && ($env{'form.roletype'} eq 'community'))) {
2321: push(@cols,('start','end'));
2322: }
2323: if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
2324: push(@cols,'role');
2325: }
2326: if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' ||
2327: $env{'form.roletype'} eq 'course' ||
2328: $env{'form.roletype'} eq 'community')) {
2329: push (@cols,'extent');
2330: }
2331: if (($statusmode eq 'Any') &&
2332: (!($context eq 'domain' && (($env{'form.roletype'} eq 'course')
2333: || ($env{'form.roletype'} eq 'community'))))) {
2334: push(@cols,'status');
2335: }
2336: if ($context eq 'course') {
2337: push(@cols,'groups');
2338: }
2339: push(@cols,'email');
2340: }
2341:
2342: my $rolefilter = $env{'form.showrole'};
2343: if ($env{'form.showrole'} eq 'cr') {
2344: $rolefilter = &mt('custom');
2345: } elsif ($env{'form.showrole'} ne 'Any') {
2346: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2347: }
2348: my $results_description;
2349: if ($mode ne 'autoenroll') {
2350: $results_description = &results_header_row($rolefilter,$statusmode,
2351: $context,$permission,$mode,$crstype);
2352: $r->print('<b>'.$results_description.'</b><br /><br />');
2353: }
2354: my ($output,$actionselect,%canchange,%canchangesec);
2355: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2356: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2357: if ($permission->{'cusr'}) {
2358: unless (($context eq 'domain') &&
2359: (($setting eq 'course') || ($setting eq 'community'))) {
2360: $actionselect =
2361: &select_actions($context,$setting,$statusmode,$formname);
2362: }
2363: }
2364: $r->print(<<END);
2365: <input type="hidden" name="srchby" value="uname" />
2366: <input type="hidden" name="srchin" value="dom" />
2367: <input type="hidden" name="srchtype" value="exact" />
2368: <input type="hidden" name="srchterm" value="" />
2369: <input type="hidden" name="srchdomain" value="" />
2370: END
2371: if ($actionselect) {
2372: $output .= <<"END";
2373: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2374: $actionselect
2375: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2376: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2377: END
2378: my @allroles;
2379: if ($env{'form.showrole'} eq 'Any') {
2380: my $custom = 1;
2381: if ($context eq 'domain') {
2382: @allroles = &roles_by_context($setting,$custom,$crstype);
2383: } else {
2384: @allroles = &roles_by_context($context,$custom,$crstype);
2385: }
2386: } else {
2387: @allroles = ($env{'form.showrole'});
2388: }
2389: foreach my $role (@allroles) {
2390: if ($context eq 'domain') {
2391: if ($setting eq 'domain') {
2392: if (&Apache::lonnet::allowed('c'.$role,
2393: $env{'request.role.domain'})) {
2394: $canchange{$role} = 1;
2395: }
2396: } elsif ($setting eq 'author') {
2397: if (&Apache::lonnet::allowed('c'.$role,
2398: $env{'request.role.domain'})) {
2399: $canchange{$role} = 1;
2400: }
2401: }
2402: } elsif ($context eq 'author') {
2403: if (&Apache::lonnet::allowed('c'.$role,
2404: $env{'user.domain'}.'/'.$env{'user.name'})) {
2405: $canchange{$role} = 1;
2406: }
2407: } elsif ($context eq 'course') {
2408: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2409: $canchange{$role} = 1;
2410: } elsif ($env{'request.course.sec'} ne '') {
2411: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2412: $canchangesec{$role} = $env{'request.course.sec'};
2413: }
2414: }
2415: }
2416: }
2417: }
2418: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2419: '<table><tr>';
2420: my @linkdests = ('aboutme');
2421: if ($permission->{'cusr'}) {
2422: unshift (@linkdests,'modify');
2423: }
2424: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2425: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2426: $env{'request.course.sec'})) {
2427: push(@linkdests,'track');
2428: }
2429:
2430: $output .= '<td>';
2431: my $usernamelink = $env{'form.usernamelink'};
2432: if ($usernamelink eq '') {
2433: $usernamelink = 'aboutme';
2434: }
2435: foreach my $item (@linkdests) {
2436: my $checkedstr = '';
2437: if ($item eq $usernamelink) {
2438: $checkedstr = ' checked="checked"';
2439: }
2440: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2441: }
2442: my $checkwin;
2443: if ($env{'form.userwin'}) {
2444: $checkwin = ' checked="checked"';
2445: }
2446: $output .= '</td><td valign="top" style="border-left: 1px solid;"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
2447: }
2448: $output .= "\n".'<div class="LC_clear_float_footer"> </div>'."\n".
2449: &Apache::loncommon::start_data_table().
2450: &Apache::loncommon::start_data_table_header_row();
2451: if ($mode eq 'autoenroll') {
2452: $output .= "
2453: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2454: ";
2455: } else {
2456: $output .= "\n".'<th> </th>'."\n";
2457: if ($actionselect) {
2458: $output .= '<th>'.&mt('Select').'</th>'."\n";
2459: }
2460: }
2461: foreach my $item (@cols) {
2462: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2463: }
2464: my %role_types = &role_type_names();
2465: if ($context eq 'course' && $mode ne 'autoenroll') {
2466: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2467: # Clicker display on or off?
2468: my %clicker_options = (
2469: 'on' => 'Show',
2470: 'off' => 'Hide',
2471: );
2472: my $clickerchg = 'on';
2473: if ($displayclickers eq 'on') {
2474: $clickerchg = 'off';
2475: }
2476: $output .= ' <th>'."\n".' '
2477: .&mt('[_1]'.$clicker_options{$clickerchg}.'[_2] clicker id'
2478: ,'<a href="javascript:document.'.$formname.'.displayclickers.value='
2479: ."'".$clickerchg."'".';document.'.$formname.'.submit();">'
2480: ,'</a>')
2481: ."\n".' </th>'."\n";
2482:
2483: # Photo display on or off?
2484: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2485: my %photo_options = &Apache::lonlocal::texthash(
2486: 'on' => 'Show',
2487: 'off' => 'Hide',
2488: );
2489: my $photochg = 'on';
2490: if ($displayphotos eq 'on') {
2491: $photochg = 'off';
2492: }
2493: $output .= ' <th>'."\n".' '.
2494: '<a href="javascript:document.'.$formname.'.displayphotos.value='.
2495: "'".$photochg."'".';document.'.$formname.'.submit();">'.
2496: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
2497: ' </th>'."\n";
2498: }
2499: }
2500: }
2501: $output .= &Apache::loncommon::end_data_table_header_row();
2502: # Done with the HTML header line
2503: } elsif ($mode eq 'csv') {
2504: #
2505: # Open a file
2506: $CSVfilename = '/prtspool/'.
2507: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2508: time.'_'.rand(1000000000).'.csv';
2509: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2510: $r->log_error("Couldn't open $CSVfilename for output $!");
2511: $r->print(
2512: '<p class="LC_error">'
2513: .&mt('Problems occurred in writing the CSV file.')
2514: .' '.&mt('This error has been logged.')
2515: .' '.&mt('Please alert your LON-CAPA administrator.')
2516: .'</p>'
2517: );
2518: $CSVfile = undef;
2519: }
2520: #
2521: push @cols,'clicker';
2522: # Write headers and data to file
2523: print $CSVfile '"'.$results_description.'"'."\n";
2524: print $CSVfile '"'.join('","',map {
2525: &Apache::loncommon::csv_translate($lt{$_})
2526: } (@cols))."\"\n";
2527: } elsif ($mode eq 'excel') {
2528: push @cols,'clicker';
2529: # Create the excel spreadsheet
2530: ($excel_workbook,$excel_filename,$format) =
2531: &Apache::loncommon::create_workbook($r);
2532: return if (! defined($excel_workbook));
2533: $excel_sheet = $excel_workbook->addworksheet('userlist');
2534: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2535: #
2536: my @colnames = map {$lt{$_}} (@cols);
2537:
2538: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2539: }
2540:
2541: # Done with header lines in all formats
2542: my %index;
2543: my $i;
2544: foreach my $idx (@$keylist) {
2545: $index{$idx} = $i++;
2546: }
2547: my $usercount = 0;
2548: my ($secfilter,$grpfilter);
2549: if ($context eq 'course') {
2550: $secfilter = $env{'form.secfilter'};
2551: $grpfilter = $env{'form.grpfilter'};
2552: if ($secfilter eq '') {
2553: $secfilter = 'all';
2554: }
2555: if ($grpfilter eq '') {
2556: $grpfilter = 'all';
2557: }
2558: }
2559: my %ltstatus = &Apache::lonlocal::texthash(
2560: Active => 'Active',
2561: Future => 'Future',
2562: Expired => 'Expired',
2563: );
2564: # Get groups, role, permanent e-mail so we can sort on them if
2565: # necessary.
2566: foreach my $user (keys(%{$userlist})) {
2567: if ($user eq '' ) {
2568: delete($userlist->{$user});
2569: next;
2570: }
2571: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2572: delete($userlist->{$user});
2573: next;
2574: }
2575: my ($uname,$udom,$role,$groups,$email);
2576: if (($statusmode ne 'Any') &&
2577: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2578: delete($userlist->{$user});
2579: next;
2580: }
2581: if ($context eq 'domain') {
2582: if ($env{'form.roletype'} eq 'domain') {
2583: ($role,$uname,$udom) = split(/:/,$user);
2584: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2585: ($udom eq $env{'request.role.domain'})) {
2586: delete($userlist->{$user});
2587: next;
2588: }
2589: } elsif ($env{'form.roletype'} eq 'author') {
2590: ($uname,$udom,$role) = split(/:/,$user,-1);
2591: } elsif (($env{'form.roletype'} eq 'course') ||
2592: ($env{'form.roletype'} eq 'community')) {
2593: ($uname,$udom,$role) = split(/:/,$user);
2594: }
2595: } else {
2596: ($uname,$udom,$role) = split(/:/,$user,-1);
2597: if (($context eq 'course') && $role eq '') {
2598: $role = 'st';
2599: }
2600: }
2601: $userlist->{$user}->[$index{'role'}] = $role;
2602: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2603: delete($userlist->{$user});
2604: next;
2605: }
2606: if ($context eq 'course') {
2607: my @ac_groups;
2608: if (ref($classgroups) eq 'HASH') {
2609: $groups = $classgroups->{$user};
2610: }
2611: if (ref($groups->{'active'}) eq 'HASH') {
2612: @ac_groups = keys(%{$groups->{'active'}});
2613: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2614: }
2615: if ($mode ne 'autoenroll') {
2616: my $section = $userlist->{$user}->[$index{'section'}];
2617: if (($env{'request.course.sec'} ne '') &&
2618: ($section ne $env{'request.course.sec'})) {
2619: if ($role eq 'st') {
2620: delete($userlist->{$user});
2621: next;
2622: }
2623: }
2624: if ($secfilter eq 'none') {
2625: if ($section ne '') {
2626: delete($userlist->{$user});
2627: next;
2628: }
2629: } elsif ($secfilter ne 'all') {
2630: if ($section ne $secfilter) {
2631: delete($userlist->{$user});
2632: next;
2633: }
2634: }
2635: if ($grpfilter eq 'none') {
2636: if (@ac_groups > 0) {
2637: delete($userlist->{$user});
2638: next;
2639: }
2640: } elsif ($grpfilter ne 'all') {
2641: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2642: delete($userlist->{$user});
2643: next;
2644: }
2645: }
2646: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2647: if (($displayphotos eq 'on') && ($role eq 'st')) {
2648: $userlist->{$user}->[$index{'photo'}] =
2649: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2650: $userlist->{$user}->[$index{'thumbnail'}] =
2651: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2652: 'gif','thumbnail');
2653: }
2654: }
2655: }
2656: }
2657: my %emails = &Apache::loncommon::getemails($uname,$udom);
2658: if ($emails{'permanentemail'} =~ /\S/) {
2659: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2660: }
2661: $usercount ++;
2662: }
2663: my $autocount = 0;
2664: my $manualcount = 0;
2665: my $lockcount = 0;
2666: my $unlockcount = 0;
2667: if ($usercount) {
2668: $r->print($output);
2669: } else {
2670: if ($mode eq 'autoenroll') {
2671: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2672: } else {
2673: return;
2674: }
2675: }
2676: #
2677: # Sort the users
2678: my $index = $index{$sortby};
2679: my $second = $index{'username'};
2680: my $third = $index{'domain'};
2681: my @sorted_users = sort {
2682: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2683: ||
2684: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2685: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2686: } (keys(%$userlist));
2687: my $rowcount = 0;
2688: foreach my $user (@sorted_users) {
2689: my %in;
2690: my $sdata = $userlist->{$user};
2691: $rowcount ++;
2692: foreach my $item (@{$keylist}) {
2693: $in{$item} = $sdata->[$index{$item}];
2694: }
2695: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2696: if ($clickers!~/\w/) { $clickers='-'; }
2697: $in{'clicker'} = $clickers;
2698: my $role = $in{'role'};
2699: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2700: if (! defined($in{'start'}) || $in{'start'} == 0) {
2701: $in{'start'} = &mt('none');
2702: } else {
2703: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2704: }
2705: if (! defined($in{'end'}) || $in{'end'} == 0) {
2706: $in{'end'} = &mt('none');
2707: } else {
2708: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2709: }
2710: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2711: $r->print(&Apache::loncommon::start_data_table_row());
2712: my $checkval;
2713: if ($mode eq 'autoenroll') {
2714: my $cellentry;
2715: if ($in{'type'} eq 'auto') {
2716: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2717: $autocount ++;
2718: } else {
2719: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2720: $manualcount ++;
2721: if ($in{'lockedtype'}) {
2722: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2723: $unlockcount ++;
2724: } else {
2725: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2726: $lockcount ++;
2727: }
2728: $cellentry .= '</span></td></tr></table>';
2729: }
2730: $r->print("<td>$cellentry</td>\n");
2731: } else {
2732: if ($mode ne 'pickauthor') {
2733: $r->print("<td>$rowcount</td>\n");
2734: }
2735: if ($actionselect) {
2736: my $showcheckbox;
2737: if ($role =~ /^cr\//) {
2738: $showcheckbox = $canchange{'cr'};
2739: } else {
2740: $showcheckbox = $canchange{$role};
2741: }
2742: if (!$showcheckbox) {
2743: if ($context eq 'course') {
2744: if ($canchangesec{$role} ne '') {
2745: if ($canchangesec{$role} eq $in{'section'}) {
2746: $showcheckbox = 1;
2747: }
2748: }
2749: }
2750: }
2751: if ($showcheckbox) {
2752: $checkval = $user;
2753: if ($context eq 'course') {
2754: if ($role eq 'st') {
2755: $checkval .= ':st';
2756: }
2757: $checkval .= ':'.$in{'section'};
2758: if ($role eq 'st') {
2759: $checkval .= ':'.$in{'type'}.':'.
2760: $in{'lockedtype'};
2761: }
2762: }
2763: $r->print('<td><input type="checkbox" name="'.
2764: 'actionlist" value="'.$checkval.'" /></td>');
2765: } else {
2766: $r->print('<td> </td>');
2767: }
2768: } elsif ($mode eq 'pickauthor') {
2769: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2770: }
2771: }
2772: foreach my $item (@cols) {
2773: if ($item eq 'username') {
2774: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2775: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2776: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2777: } elsif ($item eq 'status') {
2778: my $showitem = $in{$item};
2779: if (defined($ltstatus{$in{$item}})) {
2780: $showitem = $ltstatus{$in{$item}};
2781: }
2782: $r->print('<td>'.$showitem.'</td>'."\n");
2783: } else {
2784: $r->print('<td>'.$in{$item}.'</td>'."\n");
2785: }
2786: }
2787: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2788: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2789: if ($displayclickers eq 'on') {
2790: my $clickers =
2791: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2792: if ($clickers!~/\w/) { $clickers='-'; }
2793: $r->print('<td>'.$clickers.'</td>');
2794: } else {
2795: $r->print(' <td> </td> ');
2796: }
2797: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2798: if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
2799: $r->print(' <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
2800: } else {
2801: $r->print(' <td> </td> ');
2802: }
2803: }
2804: }
2805: }
2806: $r->print(&Apache::loncommon::end_data_table_row());
2807: } elsif ($mode eq 'csv') {
2808: next if (! defined($CSVfile));
2809: # no need to bother with $linkto
2810: if (! defined($in{'start'}) || $in{'start'} == 0) {
2811: $in{'start'} = &mt('none');
2812: } else {
2813: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2814: }
2815: if (! defined($in{'end'}) || $in{'end'} == 0) {
2816: $in{'end'} = &mt('none');
2817: } else {
2818: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2819: }
2820: my @line = ();
2821: foreach my $item (@cols) {
2822: push @line,&Apache::loncommon::csv_translate($in{$item});
2823: }
2824: print $CSVfile '"'.join('","',@line)."\"\n";
2825: } elsif ($mode eq 'excel') {
2826: my $col = 0;
2827: foreach my $item (@cols) {
2828: if ($item eq 'start' || $item eq 'end') {
2829: if (defined($item) && $item != 0) {
2830: $excel_sheet->write($row,$col++,
2831: &Apache::lonstathelpers::calc_serial($in{item}),
2832: $format->{'date'});
2833: } else {
2834: $excel_sheet->write($row,$col++,'none');
2835: }
2836: } else {
2837: $excel_sheet->write($row,$col++,$in{$item});
2838: }
2839: }
2840: $row++;
2841: }
2842: }
2843: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2844: $r->print(&Apache::loncommon::end_data_table().'<br />');
2845: } elsif ($mode eq 'excel') {
2846: $excel_workbook->close();
2847: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
2848: } elsif ($mode eq 'csv') {
2849: close($CSVfile);
2850: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
2851: $r->rflush();
2852: }
2853: if ($mode eq 'autoenroll') {
2854: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2855: } else {
2856: return ($usercount);
2857: }
2858: }
2859:
2860: sub bulkaction_javascript {
2861: my ($formname,$caller) = @_;
2862: my $docstart = 'document';
2863: if ($caller eq 'popup') {
2864: $docstart = 'opener.document';
2865: }
2866: my %lt = &Apache::lonlocal::texthash(
2867: acwi => 'Access will be set to start immediately',
2868: asyo => 'as you did not select an end date in the pop-up window',
2869: accw => 'Access will be set to continue indefinitely',
2870: asyd => 'as you did not select an end date in the pop-up window',
2871: sewi => "Sections will be switched to 'No section'",
2872: ayes => "as you either selected the 'No section' option",
2873: oryo => 'or you did not select a section in the pop-up window',
2874: arol => 'A role with no section will be added',
2875: swbs => 'Sections will be switched to:',
2876: rwba => 'Roles will be added for section(s):',
2877: );
2878: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
2879: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
2880: my $singconfirm = &mt(' for a single user?');
2881: my $multconfirm = &mt(' for multiple users?');
2882: my $output = <<"ENDJS";
2883: function verify_action (field) {
2884: var numchecked = 0;
2885: var singconf = '$singconfirm';
2886: var multconf = '$multconfirm';
2887: if ($docstart.$formname.elements[field].length > 0) {
2888: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
2889: if ($docstart.$formname.elements[field][i].checked == true) {
2890: numchecked ++;
2891: }
2892: }
2893: } else {
2894: if ($docstart.$formname.elements[field].checked == true) {
2895: numchecked ++;
2896: }
2897: }
2898: if (numchecked == 0) {
2899: alert("$alert");
2900: return;
2901: } else {
2902: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
2903: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
2904: if (choice == '') {
2905: alert("$noaction");
2906: return;
2907: } else {
2908: if (numchecked == 1) {
2909: message += singconf;
2910: } else {
2911: message += multconf;
2912: }
2913: ENDJS
2914: if ($caller ne 'popup') {
2915: $output .= <<"NEWWIN";
2916: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
2917: opendatebrowser(document.$formname,'$formname','go');
2918: return;
2919:
2920: } else {
2921: if (confirm(message)) {
2922: document.$formname.phase.value = 'bulkchange';
2923: document.$formname.submit();
2924: return;
2925: }
2926: }
2927: NEWWIN
2928: } else {
2929: $output .= <<"POPUP";
2930: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
2931: var datemsg = '';
2932: if (($docstart.$formname.startdate_month.value == '') &&
2933: ($docstart.$formname.startdate_day.value == '') &&
2934: ($docstart.$formname.startdate_year.value == '')) {
2935: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
2936: }
2937: if (($docstart.$formname.enddate_month.value == '') &&
2938: ($docstart.$formname.enddate_day.value == '') &&
2939: ($docstart.$formname.enddate_year.value == '')) {
2940: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
2941: }
2942: if (datemsg != '') {
2943: message += "\\n"+datemsg;
2944: }
2945: }
2946: if (choice == 'chgsec') {
2947: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
2948: var retained = $docstart.$formname.retainsec.value;
2949: var secshow = $docstart.$formname.newsecs.value;
2950: if (secshow == '') {
2951: if (rolefilter == 'st' || retained == 0 || retained == "") {
2952: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2953: } else {
2954: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2955: }
2956: } else {
2957: if (rolefilter == 'st' || retained == 0 || retained == "") {
2958: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
2959: } else {
2960: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
2961: }
2962: }
2963: }
2964: if (confirm(message)) {
2965: $docstart.$formname.phase.value = 'bulkchange';
2966: $docstart.$formname.submit();
2967: window.close();
2968: }
2969: POPUP
2970: }
2971: $output .= '
2972: }
2973: }
2974: }
2975: ';
2976: return $output;
2977: }
2978:
2979: sub print_username_link {
2980: my ($mode,$in) = @_;
2981: my $output;
2982: if ($mode eq 'autoenroll') {
2983: $output = $in->{'username'};
2984: } else {
2985: $output = '<a href="javascript:username_display_launch('.
2986: "'$in->{'username'}','$in->{'domain'}'".')">'.
2987: $in->{'username'}.'</a>';
2988: }
2989: return $output;
2990: }
2991:
2992: sub role_type_names {
2993: my %lt = &Apache::lonlocal::texthash (
2994: 'domain' => 'Domain Roles',
2995: 'author' => 'Co-Author Roles',
2996: 'course' => 'Course Roles',
2997: 'community' => 'Community Roles',
2998: );
2999: return %lt;
3000: }
3001:
3002: sub select_actions {
3003: my ($context,$setting,$statusmode,$formname) = @_;
3004: my %lt = &Apache::lonlocal::texthash(
3005: revoke => "Revoke user roles",
3006: delete => "Delete user roles",
3007: reenable => "Re-enable expired user roles",
3008: activate => "Make future user roles active now",
3009: chgdates => "Change starting/ending dates",
3010: chgsec => "Change section associated with user roles",
3011: );
3012: my ($output,$options,%choices);
3013: # FIXME Disable actions for now for roletype=course in domain context
3014: if ($context eq 'domain' && $setting eq 'course') {
3015: return;
3016: }
3017: if ($context eq 'course') {
3018: if ($env{'form.showrole'} ne 'Any') {
3019: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3020: $env{'request.course.id'})) {
3021: if ($env{'request.course.sec'} eq '') {
3022: return;
3023: } else {
3024: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3025: return;
3026: }
3027: }
3028: }
3029: }
3030: }
3031: if ($statusmode eq 'Any') {
3032: $options .= '
3033: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3034: $choices{'dates'} = 1;
3035: } else {
3036: if ($statusmode eq 'Future') {
3037: $options .= '
3038: <option value="activate">'.$lt{'activate'}.'</option>';
3039: $choices{'dates'} = 1;
3040: } elsif ($statusmode eq 'Expired') {
3041: $options .= '
3042: <option value="reenable">'.$lt{'reenable'}.'</option>';
3043: $choices{'dates'} = 1;
3044: }
3045: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3046: $options .= '
3047: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3048: <option value="revoke">'.$lt{'revoke'}.'</option>';
3049: $choices{'dates'} = 1;
3050: }
3051: }
3052: if ($context eq 'domain') {
3053: $options .= '
3054: <option value="delete">'.$lt{'delete'}.'</option>';
3055: }
3056: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3057: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3058: $options .= '
3059: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3060: $choices{'sections'} = 1;
3061: }
3062: }
3063: if ($options) {
3064: $output = '<select name="bulkaction">'."\n".
3065: '<option value="" selected="selected">'.
3066: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3067: if ($choices{'dates'}) {
3068: $output .=
3069: '<input type="hidden" name="startdate_month" value="" />'."\n".
3070: '<input type="hidden" name="startdate_day" value="" />'."\n".
3071: '<input type="hidden" name="startdate_year" value="" />'."\n".
3072: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3073: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3074: '<input type="hidden" name="startdate_second" value="" />'."\n".
3075: '<input type="hidden" name="enddate_month" value="" />'."\n".
3076: '<input type="hidden" name="enddate_day" value="" />'."\n".
3077: '<input type="hidden" name="enddate_year" value="" />'."\n".
3078: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3079: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3080: '<input type="hidden" name="enddate_second" value="" />'."\n".
3081: '<input type="hidden" name="no_end_date" value="" />'."\n";
3082: if ($context eq 'course') {
3083: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3084: }
3085: }
3086: if ($choices{'sections'}) {
3087: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3088: '<input type="hidden" name="newsecs" value="" />'."\n";
3089: }
3090: }
3091: return $output;
3092: }
3093:
3094: sub date_section_javascript {
3095: my ($context,$setting) = @_;
3096: my $title = 'Date_And_Section_Selector';
3097: my %nopopup = &Apache::lonlocal::texthash (
3098: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3099: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3100: none => "Choose an action to take for selected users",
3101: );
3102: my $output = <<"ENDONE";
3103: <script type="text/javascript">
3104: // <![CDATA[
3105: function opendatebrowser(callingform,formname,calledby) {
3106: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3107: var url = '/adm/createuser?';
3108: var type = '';
3109: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3110: ENDONE
3111: if ($context eq 'domain') {
3112: $output .= '
3113: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3114: ';
3115: }
3116: my $width= '700';
3117: my $height = '400';
3118: $output .= <<"ENDTWO";
3119: url += 'action=dateselect&callingform=' + formname +
3120: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3121: var title = '$title';
3122: var options = 'scrollbars=1,resizable=1,menubar=0';
3123: options += ',width=$width,height=$height';
3124: stdeditbrowser = open(url,title,options,'1');
3125: stdeditbrowser.focus();
3126: }
3127: // ]]>
3128: </script>
3129: ENDTWO
3130: return $output;
3131: }
3132:
3133: sub date_section_selector {
3134: my ($context,$permission,$crstype) = @_;
3135: my $callingform = $env{'form.callingform'};
3136: my $formname = 'dateselect';
3137: my $groupslist = &get_groupslist();
3138: my $sec_js = &setsections_javascript($formname,$groupslist);
3139: my $output = <<"END";
3140: <script type="text/javascript">
3141: // <![CDATA[
3142:
3143: $sec_js
3144:
3145: function saveselections(formname) {
3146:
3147: END
3148: if ($env{'form.bulkaction'} eq 'chgsec') {
3149: $output .= <<"END";
3150: if (formname.retainsec.length > 1) {
3151: for (var i=0; i<formname.retainsec.length; i++) {
3152: if (formname.retainsec[i].checked == true) {
3153: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3154: }
3155: }
3156: } else {
3157: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3158: }
3159: setSections(formname,'$crstype');
3160: if (seccheck == 'ok') {
3161: opener.document.$callingform.newsecs.value = formname.sections.value;
3162: }
3163: END
3164: } else {
3165: if ($context eq 'course') {
3166: if (($env{'form.bulkaction'} eq 'reenable') ||
3167: ($env{'form.bulkaction'} eq 'activate') ||
3168: ($env{'form.bulkaction'} eq 'chgdates')) {
3169: if ($env{'request.course.sec'} eq '') {
3170: $output .= <<"END";
3171:
3172: if (formname.makedatesdefault.checked == true) {
3173: opener.document.$callingform.makedatesdefault.value = 1;
3174: }
3175: else {
3176: opener.document.$callingform.makedatesdefault.value = 0;
3177: }
3178:
3179: END
3180: }
3181: }
3182: }
3183: $output .= <<"END";
3184: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3185: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3186: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3187: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3188: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3189: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3190: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3191: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3192: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3193: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3194: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3195: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3196: if (formname.no_end_date.checked) {
3197: opener.document.$callingform.no_end_date.value = '1';
3198: } else {
3199: opener.document.$callingform.no_end_date.value = '0';
3200: }
3201: END
3202: }
3203: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3204: $output .= <<"ENDJS";
3205: verify_action('actionlist');
3206: }
3207:
3208: $verify_action_js
3209:
3210: // ]]>
3211: </script>
3212: ENDJS
3213: my %lt = &Apache::lonlocal::texthash (
3214: chac => 'Access dates to apply for selected users',
3215: chse => 'Changes in section affiliation to apply to selected users',
3216: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3217: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3218: reta => "Retain each user's current section affiliations?",
3219: dnap => '(Does not apply to student roles).',
3220: );
3221: my ($date_items,$headertext);
3222: if ($env{'form.bulkaction'} eq 'chgsec') {
3223: $headertext = $lt{'chse'};
3224: } else {
3225: $headertext = $lt{'chac'};
3226: my $starttime;
3227: if (($env{'form.bulkaction'} eq 'activate') ||
3228: ($env{'form.bulkaction'} eq 'reenable')) {
3229: $starttime = time;
3230: }
3231: $date_items = &date_setting_table($starttime,undef,$context,
3232: $env{'form.bulkaction'},$formname,
3233: $permission,$crstype);
3234: }
3235: $output .= '<h3>'.$headertext.'</h3>'.
3236: '<form name="'.$formname.'" method="post" action="">'."\n".
3237: $date_items;
3238: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3239: my ($cnum,$cdom) = &get_course_identity();
3240: if ($crstype eq 'Community') {
3241: $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.');
3242: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3243: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3244: }
3245: my $info;
3246: if ($env{'form.showrole'} eq 'st') {
3247: $output .= '<p>'.$lt{'fors'}.'</p>';
3248: } elsif ($env{'form.showrole'} eq 'Any') {
3249: $output .= '<p>'.$lt{'fors'}.'</p>'.
3250: '<p>'.$lt{'forn'}.' ';
3251: $info = $lt{'reta'};
3252: } else {
3253: $output .= '<p>'.$lt{'forn'}.' ';
3254: $info = $lt{'reta'};
3255: }
3256: if ($info) {
3257: $info .= '<span class="LC_nobreak">'.
3258: '<label><input type="radio" name="retainsec" value="1" '.
3259: 'checked="checked" />'.&mt('Yes').'</label> '.
3260: '<label><input type="radio" name="retainsec" value="0" />'.
3261: &mt('No').'</label></span>';
3262: if ($env{'form.showrole'} eq 'Any') {
3263: $info .= '<br />'.$lt{'dnap'};
3264: }
3265: $info .= '</p>';
3266: } else {
3267: $info = '<input type="hidden" name="retainsec" value="0" />';
3268: }
3269: my $rowtitle = &mt('New section to assign');
3270: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3271: $output .= $info.$secbox;
3272: }
3273: $output .= '<p>'.
3274: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3275: '</form>';
3276: return $output;
3277: }
3278:
3279: sub section_picker {
3280: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype) = @_;
3281: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3282: my $sections_select .= &course_sections(\%sections_count,$role);
3283: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3284: if ($mode eq 'upload') {
3285: my ($options,$cb_script,$coursepick) =
3286: &default_role_selector($context,1,$crstype);
3287: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3288: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3289: }
3290: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3291: if ($env{'request.course.sec'} eq '') {
3292: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3293: '<td align="center">'.&mt('Existing sections')."\n".
3294: '<br />'.$sections_select.'</td><td align="center">'.
3295: &mt('New section').'<br />'."\n".
3296: '<input type="text" name="newsec" size="15" value="" />'."\n".
3297: '<input type="hidden" name="sections" value="" />'."\n".
3298: '</td></tr></table>'."\n";
3299: } else {
3300: $secbox .= '<input type="hidden" name="sections" value="'.
3301: $env{'request.course.sec'}.'" />'.
3302: $env{'request.course.sec'};
3303: }
3304: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3305: &Apache::lonhtmlcommon::end_pick_box().'</div>';
3306: return $secbox;
3307: }
3308:
3309: sub results_header_row {
3310: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3311: my ($description,$showfilter);
3312: if ($rolefilter ne 'Any') {
3313: $showfilter = $rolefilter;
3314: }
3315: if ($context eq 'course') {
3316: if ($mode eq 'csv' || $mode eq 'excel') {
3317: if ($crstype eq 'Community') {
3318: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3319: } else {
3320: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3321: }
3322: }
3323: if ($statusmode eq 'Expired') {
3324: if ($crstype eq 'Community') {
3325: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3326: } else {
3327: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3328: }
3329: } elsif ($statusmode eq 'Future') {
3330: if ($crstype eq 'Community') {
3331: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3332: } else {
3333: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3334: }
3335: } elsif ($statusmode eq 'Active') {
3336: if ($crstype eq 'Community') {
3337: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3338: } else {
3339: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3340: }
3341: } else {
3342: if ($rolefilter eq 'Any') {
3343: if ($crstype eq 'Community') {
3344: $description .= &mt('All users in community');
3345: } else {
3346: $description .= &mt('All users in course');
3347: }
3348: } else {
3349: if ($crstype eq 'Community') {
3350: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3351: } else {
3352: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3353: }
3354: }
3355: }
3356: my $constraint;
3357: my $viewablesec = &viewable_section($permission);
3358: if ($viewablesec ne '') {
3359: if ($env{'form.showrole'} eq 'st') {
3360: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3361: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3362: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3363: }
3364: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3365: if ($env{'form.grpfilter'} eq 'none') {
3366: $constraint .= &mt(' and not in any group');
3367: } else {
3368: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3369: }
3370: }
3371: } else {
3372: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3373: if ($env{'form.secfilter'} eq 'none') {
3374: $constraint = &mt('only users affiliated with no section');
3375: } else {
3376: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3377: }
3378: }
3379: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3380: if ($env{'form.grpfilter'} eq 'none') {
3381: if ($constraint eq '') {
3382: $constraint = &mt('only users not in any group');
3383: } else {
3384: $constraint .= &mt(' and also not in any group');
3385: }
3386: } else {
3387: if ($constraint eq '') {
3388: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3389: } else {
3390: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3391: }
3392: }
3393: }
3394: }
3395: if ($constraint ne '') {
3396: $description .= ' ('.$constraint.')';
3397: }
3398: } elsif ($context eq 'author') {
3399: $description =
3400: &mt('Author space for [_1]'
3401: ,'<span class="LC_cusr_emph">'
3402: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3403: .'</span>')
3404: .': ';
3405: if ($statusmode eq 'Expired') {
3406: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3407: } elsif ($statusmode eq 'Future') {
3408: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3409: } elsif ($statusmode eq 'Active') {
3410: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3411: } else {
3412: if ($rolefilter eq 'Any') {
3413: $description .= &mt('All co-authors');
3414: } else {
3415: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3416: }
3417: }
3418: } elsif ($context eq 'domain') {
3419: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3420: $description = &mt('Domain - [_1]:',$domdesc).' ';
3421: if ($env{'form.roletype'} eq 'domain') {
3422: if ($statusmode eq 'Expired') {
3423: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3424: } elsif ($statusmode eq 'Future') {
3425: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3426: } elsif ($statusmode eq 'Active') {
3427: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3428: } else {
3429: if ($rolefilter eq 'Any') {
3430: $description .= &mt('All users in domain');
3431: } else {
3432: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3433: }
3434: }
3435: } elsif ($env{'form.roletype'} eq 'author') {
3436: if ($statusmode eq 'Expired') {
3437: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3438: } elsif ($statusmode eq 'Future') {
3439: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3440: } elsif ($statusmode eq 'Active') {
3441: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3442: } else {
3443: if ($rolefilter eq 'Any') {
3444: $description .= &mt('All users with co-author roles in domain',$showfilter);
3445: } else {
3446: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3447: }
3448: }
3449: } elsif (($env{'form.roletype'} eq 'course') ||
3450: ($env{'form.roletype'} eq 'community')) {
3451: my $coursefilter = $env{'form.coursepick'};
3452: if ($env{'form.roletype'} eq 'course') {
3453: if ($coursefilter eq 'category') {
3454: my $instcode = &instcode_from_coursefilter();
3455: if ($instcode eq '.') {
3456: $description .= &mt('All courses in domain').' - ';
3457: } else {
3458: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3459: }
3460: } elsif ($coursefilter eq 'selected') {
3461: $description .= &mt('Selected courses in domain').' - ';
3462: } elsif ($coursefilter eq 'all') {
3463: $description .= &mt('All courses in domain').' - ';
3464: }
3465: } elsif ($env{'form.roletype'} eq 'community') {
3466: if ($coursefilter eq 'selected') {
3467: $description .= &mt('Selected communities in domain').' - ';
3468: } elsif ($coursefilter eq 'all') {
3469: $description .= &mt('All communities in domain').' - ';
3470: }
3471: }
3472: if ($statusmode eq 'Expired') {
3473: $description .= &mt('users with expired [_1] roles',$showfilter);
3474: } elsif ($statusmode eq 'Future') {
3475: $description .= &mt('users with future [_1] roles',$showfilter);
3476: } elsif ($statusmode eq 'Active') {
3477: $description .= &mt('users with active [_1] roles',$showfilter);
3478: } else {
3479: if ($rolefilter eq 'Any') {
3480: $description .= &mt('all users');
3481: } else {
3482: $description .= &mt('users with [_1] roles',$rolefilter);
3483: }
3484: }
3485: }
3486: }
3487: return $description;
3488: }
3489:
3490: sub viewable_section {
3491: my ($permission) = @_;
3492: my $viewablesec;
3493: if (ref($permission) eq 'HASH') {
3494: if (exists($permission->{'view_section'})) {
3495: $viewablesec = $permission->{'view_section'};
3496: } elsif (exists($permission->{'cusr_section'})) {
3497: $viewablesec = $permission->{'cusr_section'};
3498: }
3499: }
3500: return $viewablesec;
3501: }
3502:
3503:
3504: #################################################
3505: #################################################
3506: sub show_drop_list {
3507: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3508: my $cid = $env{'request.course.id'};
3509: my ($cnum,$cdom) = &get_course_identity($cid);
3510: if (! exists($env{'form.sortby'})) {
3511: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3512: ['sortby']);
3513: }
3514: my $sortby = $env{'form.sortby'};
3515: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3516: $sortby = 'username';
3517: }
3518: my $action = "drop";
3519: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3520: $r->print(<<END);
3521: <input type="hidden" name="sortby" value="$sortby" />
3522: <input type="hidden" name="action" value="$action" />
3523: <input type="hidden" name="state" value="done" />
3524: <script type="text/javascript" language="Javascript">
3525: // <![CDATA[
3526: $check_uncheck_js
3527: // ]]>
3528: </script>
3529: <p>
3530: <input type="hidden" name="phase" value="four" />
3531: END
3532: my ($indexhash,$keylist) = &make_keylist_array();
3533: my $studentcount = 0;
3534: if (ref($classlist) eq 'HASH') {
3535: foreach my $student (keys(%{$classlist})) {
3536: my $sdata = $classlist->{$student};
3537: my $status = $sdata->[$indexhash->{'status'}];
3538: my $section = $sdata->[$indexhash->{'section'}];
3539: if ($status ne 'Active') {
3540: delete($classlist->{$student});
3541: next;
3542: }
3543: if ($env{'request.course.sec'} ne '') {
3544: if ($section ne $env{'request.course.sec'}) {
3545: delete($classlist->{$student});
3546: next;
3547: }
3548: }
3549: $studentcount ++;
3550: }
3551: }
3552: if (!$studentcount) {
3553: if ($crstype eq 'Community') {
3554: $r->print(&mt('There are no members to drop.'));
3555: } else {
3556: $r->print(&mt('There are no students to drop.'));
3557: }
3558: return;
3559: }
3560: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3561: $classlist,$keylist,$cdom,$cnum);
3562: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3563: 'dom' => "domain",
3564: 'sn' => "student name",
3565: 'mn' => "member name",
3566: 'sec' => "section",
3567: 'start' => "start date",
3568: 'end' => "end date",
3569: 'groups' => "active groups",
3570: );
3571: my $nametitle = $lt{'sn'};
3572: if ($crstype eq 'Community') {
3573: $nametitle = $lt{'mn'};
3574: }
3575: if ($nosort) {
3576: $r->print(&Apache::loncommon::start_data_table().
3577: &Apache::loncommon::start_data_table_header_row());
3578: $r->print(<<END);
3579: <th> </th>
3580: <th>$lt{'usrn'}</th>
3581: <th>$lt{'dom'}</th>
3582: <th>ID</th>
3583: <th>$nametitle</th>
3584: <th>$lt{'sec'}</th>
3585: <th>$lt{'start'}</th>
3586: <th>$lt{'end'}</th>
3587: <th>$lt{'groups'}</th>
3588: END
3589: $r->print(&Apache::loncommon::end_data_table_header_row());
3590: } else {
3591: $r->print(&Apache::loncommon::start_data_table().
3592: &Apache::loncommon::start_data_table_header_row());
3593: $r->print(<<END);
3594: <th> </th>
3595: <th>
3596: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3597: </th><th>
3598: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3599: </th><th>
3600: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3601: </th><th>
3602: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3603: </th><th>
3604: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3605: </th><th>
3606: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3607: </th><th>
3608: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3609: </th><th>
3610: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3611: </th>
3612: END
3613: $r->print(&Apache::loncommon::end_data_table_header_row());
3614: }
3615: #
3616: # Sort the students
3617: my $index = $indexhash->{$sortby};
3618: my $second = $indexhash->{'username'};
3619: my $third = $indexhash->{'domain'};
3620: my @Sorted_Students = sort {
3621: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3622: ||
3623: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3624: ||
3625: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3626: } (keys(%{$classlist}));
3627: foreach my $student (@Sorted_Students) {
3628: my $error;
3629: my $sdata = $classlist->{$student};
3630: my $username = $sdata->[$indexhash->{'username'}];
3631: my $domain = $sdata->[$indexhash->{'domain'}];
3632: my $section = $sdata->[$indexhash->{'section'}];
3633: my $name = $sdata->[$indexhash->{'fullname'}];
3634: my $id = $sdata->[$indexhash->{'id'}];
3635: my $start = $sdata->[$indexhash->{'start'}];
3636: my $end = $sdata->[$indexhash->{'end'}];
3637: my $groups = $classgroups->{$student};
3638: my $active_groups;
3639: if (ref($groups->{active}) eq 'HASH') {
3640: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3641: }
3642: if (! defined($start) || $start == 0) {
3643: $start = &mt('none');
3644: } else {
3645: $start = &Apache::lonlocal::locallocaltime($start);
3646: }
3647: if (! defined($end) || $end == 0) {
3648: $end = &mt('none');
3649: } else {
3650: $end = &Apache::lonlocal::locallocaltime($end);
3651: }
3652: my $studentkey = $student.':'.$section;
3653: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3654: #
3655: $r->print(&Apache::loncommon::start_data_table_row());
3656: $r->print(<<"END");
3657: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3658: <td>$username</td>
3659: <td>$domain</td>
3660: <td>$id</td>
3661: <td>$name</td>
3662: <td>$section</td>
3663: <td>$start $startitem</td>
3664: <td>$end</td>
3665: <td>$active_groups</td>
3666: END
3667: $r->print(&Apache::loncommon::end_data_table_row());
3668: }
3669: $r->print(&Apache::loncommon::end_data_table().'<br />');
3670: %lt=&Apache::lonlocal::texthash(
3671: 'dp' => "Drop Students",
3672: 'dm' => "Drop Members",
3673: 'ca' => "check all",
3674: 'ua' => "uncheck all",
3675: );
3676: my $btn = $lt{'dp'};
3677: if ($crstype eq 'Community') {
3678: $btn = $lt{'dm'};
3679: }
3680: $r->print(<<"END");
3681: </p>
3682: <p>
3683: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3684: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3685: </p>
3686: <p>
3687: <input type="submit" value="$btn" />
3688: </p>
3689: END
3690: return;
3691: }
3692:
3693: #
3694: # Print out the initial form to get the file containing a list of users
3695: #
3696: sub print_first_users_upload_form {
3697: my ($r,$context) = @_;
3698: my $str;
3699: $str = '<input type="hidden" name="phase" value="two" />';
3700: $str .= '<input type="hidden" name="action" value="upload" />';
3701: $str .= '<input type="hidden" name="state" value="got_file" />';
3702:
3703: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
3704:
3705: # Excel and CSV Help
3706: $str .= '<div class="LC_left_float">'
3707: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3708: &mt("How do I create a users list from a spreadsheet"))
3709: .'</div><div class="LC_left_float">'."\n"
3710: .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3711: &mt("How do I create a CSV file from a spreadsheet"))
3712: .'</div><br clear="all" />'."\n";
3713: $str .= &Apache::lonhtmlcommon::start_pick_box()
3714: .&Apache::lonhtmlcommon::row_title(&mt('File'));
3715: if (&Apache::lonlocal::current_language() ne 'en') {
3716: if ($context eq 'course') {
3717: $str .= '<p class="LC_info">'."\n"
3718: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
3719: .'</p>'."\n";
3720: }
3721: }
3722: $str .= &Apache::loncommon::upfile_select_html()
3723: .&Apache::lonhtmlcommon::row_closure()
3724: .&Apache::lonhtmlcommon::row_title(
3725: '<label for="noFirstLine">'
3726: .&mt('Ignore First Line')
3727: .'</label>')
3728: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
3729: .&Apache::lonhtmlcommon::row_closure(1)
3730: .&Apache::lonhtmlcommon::end_pick_box();
3731:
3732: $str .= '<p>'
3733: .'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'
3734: .'</p>';
3735:
3736: $r->print($str);
3737: return;
3738: }
3739:
3740: # ================================================= Drop/Add from uploaded file
3741: sub upfile_drop_add {
3742: my ($r,$context,$permission) = @_;
3743: &Apache::loncommon::load_tmp_file($r);
3744: my @userdata=&Apache::loncommon::upfile_record_sep();
3745: if($env{'form.noFirstLine'}){shift(@userdata);}
3746: my @keyfields = split(/\,/,$env{'form.keyfields'});
3747: my %fields=();
3748: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3749: if ($env{'form.upfile_associate'} eq 'reverse') {
3750: if ($env{'form.f'.$i} ne 'none') {
3751: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3752: }
3753: } else {
3754: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3755: }
3756: }
3757: if ($env{'form.fullup'} ne 'yes') {
3758: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3759: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3760: }
3761: #
3762: # Store the field choices away
3763: foreach my $field (qw/username names
3764: fname mname lname gen id sec ipwd email role domain/) {
3765: $env{'form.'.$field.'_choice'}=$fields{$field};
3766: }
3767: &Apache::loncommon::store_course_settings('enrollment_upload',
3768: { 'username_choice' => 'scalar',
3769: 'names_choice' => 'scalar',
3770: 'fname_choice' => 'scalar',
3771: 'mname_choice' => 'scalar',
3772: 'lname_choice' => 'scalar',
3773: 'gen_choice' => 'scalar',
3774: 'id_choice' => 'scalar',
3775: 'sec_choice' => 'scalar',
3776: 'ipwd_choice' => 'scalar',
3777: 'email_choice' => 'scalar',
3778: 'role_choice' => 'scalar',
3779: 'domain_choice' => 'scalar',
3780: 'inststatus_choice' => 'scalar'});
3781: #
3782: my ($cid,$crstype,$setting);
3783: if ($context eq 'domain') {
3784: $setting = $env{'form.roleaction'};
3785: }
3786: if ($env{'request.course.id'} ne '') {
3787: $cid = $env{'request.course.id'};
3788: $crstype = &Apache::loncommon::course_type();
3789: } elsif ($setting eq 'course') {
3790: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3791: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3792: $crstype = &Apache::loncommon::course_type($cid);
3793: }
3794: }
3795: my ($startdate,$enddate) = &get_dates_from_form();
3796: if ($env{'form.makedatesdefault'}) {
3797: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
3798: }
3799: # Determine domain and desired host (home server)
3800: my $defdom=$env{'request.role.domain'};
3801: my $domain;
3802: if ($env{'form.defaultdomain'} ne '') {
3803: $domain = $env{'form.defaultdomain'};
3804: } else {
3805: $domain = $defdom;
3806: }
3807: my $desiredhost = $env{'form.lcserver'};
3808: if (lc($desiredhost) eq 'default') {
3809: $desiredhost = undef;
3810: } else {
3811: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
3812: if (! exists($home_servers{$desiredhost})) {
3813: $r->print('<span class="LC_error">'.&mt('Error').
3814: &mt('Invalid home server specified').'</span>');
3815: $r->print(&Apache::loncommon::end_page());
3816: return;
3817: }
3818: }
3819: # Determine authentication mechanism
3820: my $changeauth;
3821: if ($context eq 'domain') {
3822: $changeauth = $env{'form.changeauth'};
3823: }
3824: my $amode = '';
3825: my $genpwd = '';
3826: if ($env{'form.login'} eq 'krb') {
3827: $amode='krb';
3828: $amode.=$env{'form.krbver'};
3829: $genpwd=$env{'form.krbarg'};
3830: } elsif ($env{'form.login'} eq 'int') {
3831: $amode='internal';
3832: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
3833: $genpwd=$env{'form.intarg'};
3834: }
3835: } elsif ($env{'form.login'} eq 'loc') {
3836: $amode='localauth';
3837: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
3838: $genpwd=$env{'form.locarg'};
3839: }
3840: }
3841: if ($amode =~ /^krb/) {
3842: if (! defined($genpwd) || $genpwd eq '') {
3843: $r->print('<span class="Error">'.
3844: &mt('Unable to enroll users').' '.
3845: &mt('No Kerberos domain was specified.').'</span></p>');
3846: $amode = ''; # This causes the loop below to be skipped
3847: }
3848: }
3849: my ($defaultsec,$defaultrole);
3850: if ($context eq 'domain') {
3851: if ($setting eq 'domain') {
3852: $defaultrole = $env{'form.defaultrole'};
3853: } elsif ($setting eq 'course') {
3854: $defaultrole = $env{'form.courserole'};
3855: $defaultsec = $env{'form.sections'};
3856: }
3857: } elsif ($context eq 'author') {
3858: $defaultrole = $env{'form.defaultrole'};
3859: } elsif ($context eq 'course') {
3860: $defaultrole = $env{'form.defaultrole'};
3861: $defaultsec = $env{'form.sections'};
3862: }
3863: # Check to see if user information can be changed
3864: my @userinfo = ('firstname','middlename','lastname','generation',
3865: 'permanentemail','id');
3866: my %canmodify;
3867: if (&Apache::lonnet::allowed('mau',$domain)) {
3868: push(@userinfo,'inststatus');
3869: foreach my $field (@userinfo) {
3870: $canmodify{$field} = 1;
3871: }
3872: }
3873: my (%userlist,%modifiable_fields,@poss_roles);
3874: my $secidx = &Apache::loncoursedata::CL_SECTION();
3875: my @courseroles = &roles_by_context('course',1,$crstype);
3876: if (!&Apache::lonnet::allowed('mau',$domain)) {
3877: if ($context eq 'course' || $context eq 'author') {
3878: @poss_roles = &curr_role_permissions($context,'','',$crstype);
3879: my @statuses = ('active','future');
3880: my ($indexhash,$keylist) = &make_keylist_array();
3881: my %info;
3882: foreach my $role (@poss_roles) {
3883: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
3884: \@userinfo,[$role]);
3885: }
3886: if ($context eq 'course') {
3887: my ($cnum,$cdom) = &get_course_identity();
3888: my $roster = &Apache::loncoursedata::get_classlist();
3889: if (ref($roster) eq 'HASH') {
3890: %userlist = %{$roster};
3891: }
3892: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
3893: \@statuses,\@poss_roles);
3894: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3895: \%advrolehash,$permission);
3896: } elsif ($context eq 'author') {
3897: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
3898: \@statuses,\@poss_roles);
3899: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3900: \%cstr_roles,$permission);
3901:
3902: }
3903: }
3904: }
3905: if ( $domain eq &LONCAPA::clean_domain($domain)
3906: && ($amode ne '')) {
3907: #######################################
3908: ## Add/Modify Users ##
3909: #######################################
3910: if ($context eq 'course') {
3911: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
3912: } elsif ($context eq 'author') {
3913: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
3914: } else {
3915: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
3916: }
3917: $r->rflush;
3918:
3919: my %counts = (
3920: user => 0,
3921: auth => 0,
3922: role => 0,
3923: );
3924: my $flushc=0;
3925: my %student=();
3926: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
3927: my %userchg;
3928: if ($context eq 'course' || $setting eq 'course') {
3929: if ($context eq 'course') {
3930: # Get information about course groups
3931: %curr_groups = &Apache::longroup::coursegroups();
3932: } elsif ($setting eq 'course') {
3933: if ($cid) {
3934: %curr_groups =
3935: &Apache::longroup::coursegroups($env{'form.dcdomain'},
3936: $env{'form.dccourse'});
3937: }
3938: }
3939: # determine section number
3940: if ($defaultsec =~ /,/) {
3941: push(@sections,split(/,/,$defaultsec));
3942: } else {
3943: push(@sections,$defaultsec);
3944: }
3945: # remove non alphanumeric values from section
3946: foreach my $item (@sections) {
3947: $item =~ s/\W//g;
3948: if ($item eq "none" || $item eq 'all') {
3949: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
3950: } elsif ($item ne '' && exists($curr_groups{$item})) {
3951: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
3952: } elsif ($item ne '') {
3953: push(@cleansec,$item);
3954: }
3955: }
3956: if ($defaultwarn) {
3957: $r->print($defaultwarn.'<br />');
3958: }
3959: if ($groupwarn) {
3960: $r->print($groupwarn.'<br />');
3961: }
3962: }
3963: my (%curr_rules,%got_rules,%alerts,%cancreate);
3964: my %customroles = &my_custom_roles($crstype);
3965: my @permitted_roles =
3966: &roles_on_upload($context,$setting,$crstype,%customroles);
3967: my %longtypes = &Apache::lonlocal::texthash(
3968: official => 'Institutional',
3969: unofficial => 'Non-institutional',
3970: );
3971: map { $cancreate{$_} = &can_create_user($domain,$context,$_); } keys(%longtypes);
3972: # Get new users list
3973: foreach my $line (@userdata) {
3974: my @secs;
3975: my %entries=&Apache::loncommon::record_sep($line);
3976: # Determine user name
3977: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
3978: unless (($entries{$fields{'username'}} eq '') ||
3979: (!defined($entries{$fields{'username'}}))) {
3980: my ($fname, $mname, $lname,$gen) = ('','','','');
3981: if (defined($fields{'names'})) {
3982: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
3983: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
3984: } else {
3985: if (defined($fields{'fname'})) {
3986: $fname=$entries{$fields{'fname'}};
3987: }
3988: if (defined($fields{'mname'})) {
3989: $mname=$entries{$fields{'mname'}};
3990: }
3991: if (defined($fields{'lname'})) {
3992: $lname=$entries{$fields{'lname'}};
3993: }
3994: if (defined($fields{'gen'})) {
3995: $gen=$entries{$fields{'gen'}};
3996: }
3997: }
3998:
3999: if ($entries{$fields{'username'}}
4000: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4001: my $nowhitespace;
4002: if ($entries{$fields{'username'}} =~ /\s/) {
4003: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4004: }
4005: $r->print('<br />'.
4006: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
4007: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen).
4008: $nowhitespace);
4009: next;
4010: } else {
4011: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4012: if ($entries{$fields{'domain'}}
4013: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4014: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
4015: '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));
4016: next;
4017: }
4018: my $username = $entries{$fields{'username'}};
4019: my $userdomain = $entries{$fields{'domain'}};
4020: if ($userdomain eq '') {
4021: $userdomain = $domain;
4022: }
4023: if (defined($fields{'sec'})) {
4024: if (defined($entries{$fields{'sec'}})) {
4025: $entries{$fields{'sec'}} =~ s/\W//g;
4026: my $item = $entries{$fields{'sec'}};
4027: if ($item eq "none" || $item eq 'all') {
4028: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
4029: next;
4030: } elsif (exists($curr_groups{$item})) {
4031: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
4032: next;
4033: } else {
4034: push(@secs,$item);
4035: }
4036: }
4037: }
4038: if ($env{'request.course.sec'} ne '') {
4039: @secs = ($env{'request.course.sec'});
4040: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4041: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4042: if ($currsec ne $env{'request.course.sec'}) {
4043: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
4044: if ($currsec eq '') {
4045: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
4046:
4047: } else {
4048: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
4049: }
4050: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
4051: next;
4052: }
4053: }
4054: } elsif ($context eq 'course' || $setting eq 'course') {
4055: if (@secs == 0) {
4056: @secs = @cleansec;
4057: }
4058: }
4059: # determine id number
4060: my $id='';
4061: if (defined($fields{'id'})) {
4062: if (defined($entries{$fields{'id'}})) {
4063: $id=$entries{$fields{'id'}};
4064: }
4065: $id=~tr/A-Z/a-z/;
4066: }
4067: # determine email address
4068: my $email='';
4069: if (defined($fields{'email'})) {
4070: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4071: if (defined($entries{$fields{'email'}})) {
4072: $email=$entries{$fields{'email'}};
4073: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4074: }
4075: }
4076: # determine affiliation
4077: my $inststatus='';
4078: if (defined($fields{'inststatus'})) {
4079: if (defined($entries{$fields{'inststatus'}})) {
4080: $inststatus=$entries{$fields{'inststatus'}};
4081: }
4082: }
4083: # determine user password
4084: my $password = $genpwd;
4085: if (defined($fields{'ipwd'})) {
4086: if ($entries{$fields{'ipwd'}}) {
4087: $password=$entries{$fields{'ipwd'}};
4088: }
4089: }
4090: # determine user role
4091: my $role = '';
4092: if (defined($fields{'role'})) {
4093: if ($entries{$fields{'role'}}) {
4094: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4095: if ($entries{$fields{'role'}} ne '') {
4096: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4097: $role = $entries{$fields{'role'}};
4098: }
4099: }
4100: if ($role eq '') {
4101: my $rolestr = join(', ',@permitted_roles);
4102: $r->print('<br />'
4103: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4104: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4105: ,$entries{$fields{'role'}})
4106: .'<br />'
4107: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4108: );
4109: next;
4110: }
4111: }
4112: }
4113: if ($role eq '') {
4114: $role = $defaultrole;
4115: }
4116: # Clean up whitespace
4117: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4118: $$_ =~ s/(\s+$|^\s+)//g;
4119: }
4120: # check against rules
4121: my $checkid = 0;
4122: my $newuser = 0;
4123: my (%rulematch,%inst_results,%idinst_results);
4124: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4125: if ($uhome eq 'no_host') {
4126: if ($userdomain ne $domain) {
4127: $r->print('<br />'.
4128: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4129: '<b>'.$username.'</b>',$userdomain).'<br />'.
4130: &mt('The user does not already exist, and you may not create a new user in a different domain.'));
4131: next;
4132: }
4133: $checkid = 1;
4134: $newuser = 1;
4135: my $user = $username.':'.$domain;
4136: my $checkhash;
4137: my $checks = { 'username' => 1 };
4138: $checkhash->{$username.':'.$domain} = { 'newuser' => 1, };
4139: &Apache::loncommon::user_rule_check($checkhash,$checks,
4140: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4141: \%got_rules);
4142: if (ref($alerts{'username'}) eq 'HASH') {
4143: if (ref($alerts{'username'}{$domain}) eq 'HASH') {
4144: if ($alerts{'username'}{$domain}{$username}) {
4145: $r->print('<br />'.
4146: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4147: &mt('Consequently, the user was not created.'));
4148: next;
4149: }
4150: }
4151: }
4152: my $usertype = 'unofficial';
4153: if (ref($rulematch{$user}) eq 'HASH') {
4154: if ($rulematch{$user}{'username'}) {
4155: $usertype = 'official';
4156: }
4157: }
4158: unless ($cancreate{$usertype}) {
4159: my $showtype = $longtypes{$usertype};
4160: $r->print('<br />'.
4161: &mt("[_1]: The user does not exist, and you are not permitted to create users of type: $showtype.",'<b>'.$username.'</b>'));
4162: next;
4163: }
4164: } else {
4165: if ($context eq 'course' || $context eq 'author') {
4166: if ($userdomain eq $domain ) {
4167: if ($role eq '') {
4168: my @checkroles;
4169: foreach my $role (@poss_roles) {
4170: my $endkey;
4171: if ($role ne 'st') {
4172: $endkey = ':'.$role;
4173: }
4174: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4175: if (!grep(/^\Q$role\E$/,@checkroles)) {
4176: push(@checkroles,$role);
4177: }
4178: }
4179: }
4180: if (@checkroles > 0) {
4181: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4182: }
4183: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4184: %canmodify = %{$modifiable_fields{$role}};
4185: }
4186: }
4187: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4188: for (my $i=0; $i<@newinfo; $i++) {
4189: if (${$newinfo[$i]} ne '') {
4190: if (!$canmodify{$userinfo[$i]}) {
4191: ${$newinfo[$i]} = '';
4192: }
4193: }
4194: }
4195: }
4196: }
4197: if ($id ne '') {
4198: if (!$newuser) {
4199: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4200: if ($idhash{$username} ne $id) {
4201: $checkid = 1;
4202: }
4203: }
4204: if ($checkid) {
4205: my $checkhash;
4206: my $checks = { 'id' => 1 };
4207: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4208: 'id' => $id };
4209: &Apache::loncommon::user_rule_check($checkhash,$checks,
4210: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4211: \%got_rules);
4212: if (ref($alerts{'id'}) eq 'HASH') {
4213: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4214: if ($alerts{'id'}{$userdomain}{$id}) {
4215: $r->print(&mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is found by your directory service.',
4216: '<b>'.$username.'</b>').'<br />'.
4217: &mt('Consequently, the user was not created.'));
4218: next;
4219: }
4220: }
4221: }
4222: }
4223: }
4224: if ($password || $env{'form.login'} eq 'loc') {
4225: my $multiple = 0;
4226: my ($userresult,$authresult,$roleresult,$idresult);
4227: my (%userres,%authres,%roleres,%idres);
4228: my $singlesec = '';
4229: if ($role eq 'st') {
4230: my $sec;
4231: if (@secs > 0) {
4232: $sec = $secs[0];
4233: }
4234: &modifystudent($userdomain,$username,$cid,$sec,
4235: $desiredhost,$context);
4236: $roleresult =
4237: &Apache::lonnet::modifystudent
4238: ($userdomain,$username,$id,$amode,$password,
4239: $fname,$mname,$lname,$gen,$sec,$enddate,
4240: $startdate,$env{'form.forceid'},
4241: $desiredhost,$email,'manual','',$cid,
4242: '',$context,$inststatus);
4243: $userresult = $roleresult;
4244: } else {
4245: if ($role ne '') {
4246: if ($context eq 'course' || $setting eq 'course') {
4247: if ($customroles{$role}) {
4248: $role = 'cr_'.$env{'user.domain'}.'_'.
4249: $env{'user.name'}.'_'.$role;
4250: }
4251: if (($role ne 'cc') && ($role ne 'co')) {
4252: if (@secs > 1) {
4253: $multiple = 1;
4254: foreach my $sec (@secs) {
4255: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4256: &modifyuserrole($context,$setting,
4257: $changeauth,$cid,$userdomain,$username,
4258: $id,$amode,$password,$fname,
4259: $mname,$lname,$gen,$sec,
4260: $env{'form.forceid'},$desiredhost,
4261: $email,$role,$enddate,
4262: $startdate,$checkid,$inststatus);
4263: }
4264: } elsif (@secs > 0) {
4265: $singlesec = $secs[0];
4266: }
4267: }
4268: }
4269: }
4270: if (!$multiple) {
4271: ($userresult,$authresult,$roleresult,$idresult) =
4272: &modifyuserrole($context,$setting,
4273: $changeauth,$cid,$userdomain,$username,
4274: $id,$amode,$password,$fname,
4275: $mname,$lname,$gen,$singlesec,
4276: $env{'form.forceid'},$desiredhost,
4277: $email,$role,$enddate,$startdate,
4278: $checkid,$inststatus);
4279: }
4280: }
4281: if ($multiple) {
4282: foreach my $sec (sort(keys(%userres))) {
4283: $flushc =
4284: &user_change_result($r,$userres{$sec},$authres{$sec},
4285: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4286: $username,$userdomain,\%userchg);
4287:
4288: }
4289: } else {
4290: $flushc =
4291: &user_change_result($r,$userresult,$authresult,
4292: $roleresult,$idresult,\%counts,$flushc,
4293: $username,$userdomain,\%userchg);
4294: }
4295: } else {
4296: if ($context eq 'course') {
4297: $r->print('<br />'.
4298: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4299: );
4300: } elsif ($context eq 'author') {
4301: $r->print('<br />'.
4302: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4303: );
4304: } else {
4305: $r->print('<br />'.
4306: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4307: );
4308: }
4309: }
4310: }
4311: }
4312: } # end of foreach (@userdata)
4313: # Flush the course logs so reverse user roles immediately updated
4314: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4315: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4316: "</p>\n");
4317: if ($counts{'role'} > 0) {
4318: $r->print("<p>\n".
4319: &mt('Roles added for [quant,_1,user].',$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");
4320: } else {
4321: $r->print('<p>'.&mt('No roles added').'</p>');
4322: }
4323: if ($counts{'auth'} > 0) {
4324: $r->print("<p>\n".
4325: &mt('Authentication changed for [_1] existing users.',
4326: $counts{'auth'})."</p>\n");
4327: }
4328: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4329: #####################################
4330: # Display list of students to drop #
4331: #####################################
4332: if ($env{'form.fullup'} eq 'yes') {
4333: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4334: # Get current classlist
4335: my $classlist = &Apache::loncoursedata::get_classlist();
4336: if (! defined($classlist)) {
4337: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4338: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4339: &mt('There are no students with current/future access to the course.').
4340: '</form>'."\n");
4341: } elsif (ref($classlist) eq 'HASH') {
4342: # Remove the students we just added from the list of students.
4343: foreach my $line (@userdata) {
4344: my %entries=&Apache::loncommon::record_sep($line);
4345: unless (($entries{$fields{'username'}} eq '') ||
4346: (!defined($entries{$fields{'username'}}))) {
4347: delete($classlist->{$entries{$fields{'username'}}.
4348: ':'.$domain});
4349: }
4350: }
4351: # Print out list of dropped students.
4352: &show_drop_list($r,$classlist,'nosort',$permission);
4353: }
4354: }
4355: } # end of unless
4356: if ($env{'form.fullup'} ne 'yes') {
4357: $r->print('</form>');
4358: }
4359: }
4360:
4361: sub print_namespacing_alerts {
4362: my ($domain,$alerts,$curr_rules) = @_;
4363: my $output;
4364: if (ref($alerts) eq 'HASH') {
4365: if (keys(%{$alerts}) > 0) {
4366: if (ref($alerts->{'username'}) eq 'HASH') {
4367: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4368: my $count;
4369: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4370: $count = keys(%{$alerts->{'username'}{$dom}});
4371: }
4372: my $domdesc = &Apache::lonnet::domain($domain,'description');
4373: if (ref($curr_rules->{$dom}) eq 'HASH') {
4374: $output .= &Apache::loncommon::instrule_disallow_msg(
4375: 'username',$domdesc,$count,'upload');
4376: }
4377: $output .= &Apache::loncommon::user_rule_formats($dom,
4378: $domdesc,$curr_rules->{$dom}{'username'},
4379: 'username');
4380: }
4381: }
4382: if (ref($alerts->{'id'}) eq 'HASH') {
4383: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4384: my $count;
4385: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4386: $count = keys(%{$alerts->{'id'}{$dom}});
4387: }
4388: my $domdesc = &Apache::lonnet::domain($domain,'description');
4389: if (ref($curr_rules->{$dom}) eq 'HASH') {
4390: $output .= &Apache::loncommon::instrule_disallow_msg(
4391: 'id',$domdesc,$count,'upload');
4392: }
4393: $output .= &Apache::loncommon::user_rule_formats($dom,
4394: $domdesc,$curr_rules->{$dom}{'id'},'id');
4395: }
4396: }
4397: }
4398: }
4399: }
4400:
4401: sub user_change_result {
4402: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4403: $username,$userdomain,$userchg) = @_;
4404: my $okresult = 0;
4405: if ($userresult ne 'ok') {
4406: if ($userresult =~ /^error:(.+)$/) {
4407: my $error = $1;
4408: $r->print('<br />'.
4409: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4410: }
4411: } else {
4412: $counts->{'user'} ++;
4413: $okresult = 1;
4414: }
4415: if ($authresult ne 'ok') {
4416: if ($authresult =~ /^error:(.+)$/) {
4417: my $error = $1;
4418: $r->print('<br />'.
4419: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4420: }
4421: } else {
4422: $counts->{'auth'} ++;
4423: $okresult = 1;
4424: }
4425: if ($roleresult ne 'ok') {
4426: if ($roleresult =~ /^error:(.+)$/) {
4427: my $error = $1;
4428: $r->print('<br />'.
4429: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4430: }
4431: } else {
4432: $counts->{'role'} ++;
4433: $okresult = 1;
4434: }
4435: if ($okresult) {
4436: $flushc++;
4437: $userchg->{$username.':'.$userdomain}=1;
4438: $r->print('. ');
4439: if ($flushc>15) {
4440: $r->rflush;
4441: $flushc=0;
4442: }
4443: }
4444: if ($idresult) {
4445: $r->print($idresult);
4446: }
4447: return $flushc;
4448: }
4449:
4450: # ========================================================= Menu Phase Two Drop
4451: sub print_drop_menu {
4452: my ($r,$context,$permission,$crstype) = @_;
4453: my $heading;
4454: if ($crstype eq 'Community') {
4455: $heading = &mt("Drop Members");
4456: } else {
4457: $heading = &mt("Drop Students");
4458: }
4459: $r->print('<h3>'.$heading.'</h3>'."\n".
4460: '<form name="studentform" method="post">'."\n");
4461: my $classlist = &Apache::loncoursedata::get_classlist();
4462: if (! defined($classlist)) {
4463: if ($crstype eq 'Community') {
4464: $r->print(&mt('There are no members currently enrolled.')."\n");
4465: } else {
4466: $r->print(&mt('There are no students currently enrolled.')."\n");
4467: }
4468: } else {
4469: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4470: }
4471: $r->print('</form>'. &Apache::loncommon::end_page());
4472: return;
4473: }
4474:
4475: # ================================================================== Phase four
4476:
4477: sub update_user_list {
4478: my ($r,$context,$setting,$choice,$crstype) = @_;
4479: my $now = time;
4480: my $count=0;
4481: if ($context eq 'course') {
4482: $crstype = &Apache::loncommon::course_type();
4483: }
4484: my @changelist;
4485: if ($choice eq 'drop') {
4486: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4487: } else {
4488: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4489: }
4490: my %result_text = ( ok => { 'revoke' => 'Revoked',
4491: 'delete' => 'Deleted',
4492: 'reenable' => 'Re-enabled',
4493: 'activate' => 'Activated',
4494: 'chgdates' => 'Changed Access Dates for',
4495: 'chgsec' => 'Changed section(s) for',
4496: 'drop' => 'Dropped',
4497: },
4498: error => {'revoke' => 'revoking',
4499: 'delete' => 'deleting',
4500: 'reenable' => 're-enabling',
4501: 'activate' => 'activating',
4502: 'chgdates' => 'changing access dates for',
4503: 'chgsec' => 'changing section for',
4504: 'drop' => 'dropping',
4505: },
4506: );
4507: my ($startdate,$enddate);
4508: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4509: ($startdate,$enddate) = &get_dates_from_form();
4510: }
4511: foreach my $item (@changelist) {
4512: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
4513: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
4514: $nothingtodo,$keepnosection);
4515: if ($choice eq 'drop') {
4516: ($uname,$udom,$sec) = split(/:/,$item,-1);
4517: $role = 'st';
4518: $cid = $env{'request.course.id'};
4519: $scopestem = '/'.$cid;
4520: $scopestem =~s/\_/\//g;
4521: if ($sec eq '') {
4522: $scope = $scopestem;
4523: } else {
4524: $scope = $scopestem.'/'.$sec;
4525: }
4526: } elsif ($context eq 'course') {
4527: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4528: $cid = $env{'request.course.id'};
4529: $scopestem = '/'.$cid;
4530: $scopestem =~s/\_/\//g;
4531: if ($sec eq '') {
4532: $scope = $scopestem;
4533: } else {
4534: $scope = $scopestem.'/'.$sec;
4535: }
4536: } elsif ($context eq 'author') {
4537: ($uname,$udom,$role) = split(/\:/,$item,-1);
4538: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4539: } elsif ($context eq 'domain') {
4540: if ($setting eq 'domain') {
4541: ($role,$uname,$udom) = split(/\:/,$item,-1);
4542: $scope = '/'.$env{'request.role.domain'}.'/';
4543: } elsif ($setting eq 'author') {
4544: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4545: } elsif ($setting eq 'course') {
4546: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4547: split(/\:/,$item);
4548: $scope = '/'.$cid;
4549: $scope =~s/\_/\//g;
4550: if ($sec ne '') {
4551: $scope .= '/'.$sec;
4552: }
4553: }
4554: }
4555: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4556: my $start = $env{'form.'.$item.'_start'};
4557: my $end = $env{'form.'.$item.'_end'};
4558: if ($choice eq 'drop') {
4559: # drop students
4560: $end = $now;
4561: $type = 'manual';
4562: $result =
4563: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4564: } elsif ($choice eq 'revoke') {
4565: # revoke or delete user role
4566: $end = $now;
4567: if ($role eq 'st') {
4568: $result =
4569: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4570: } else {
4571: $result =
4572: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4573: '','',$context);
4574: }
4575: } elsif ($choice eq 'delete') {
4576: if ($role eq 'st') {
4577: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4578: }
4579: $result =
4580: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4581: $start,1,'',$context);
4582: } else {
4583: #reenable, activate, change access dates or change section
4584: if ($choice ne 'chgsec') {
4585: $start = $startdate;
4586: $end = $enddate;
4587: }
4588: if ($choice eq 'reenable') {
4589: if ($role eq 'st') {
4590: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4591: } else {
4592: $result =
4593: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4594: $now,'','',$context);
4595: }
4596: } elsif ($choice eq 'activate') {
4597: if ($role eq 'st') {
4598: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4599: } else {
4600: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4601: $now,'','',$context);
4602: }
4603: } elsif ($choice eq 'chgdates') {
4604: if ($role eq 'st') {
4605: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4606: } else {
4607: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4608: $start,'','',$context);
4609: }
4610: } elsif ($choice eq 'chgsec') {
4611: my (@newsecs,$revresult,$nochg,@retained);
4612: if (($role ne 'cc') && ($role ne 'co')) {
4613: my @secs = sort(split(/,/,$env{'form.newsecs'}));
4614: if (@secs) {
4615: my %curr_groups = &Apache::longroup::coursegroups();
4616: foreach my $sec (@secs) {
4617: next if (($sec =~ /\W/) || ($sec eq 'none') ||
4618: (exists($curr_groups{$sec})));
4619: push(@newsecs,$sec);
4620: }
4621: }
4622: }
4623: # remove existing section if not to be retained.
4624: if (!$env{'form.retainsec'} || ($role eq 'st')) {
4625: if ($sec eq '') {
4626: if (@newsecs == 0) {
4627: $result = 'ok';
4628: $nochg = 1;
4629: $nothingtodo = 1;
4630: } else {
4631: $revresult =
4632: &Apache::lonnet::revokerole($udom,$uname,
4633: $scope,$role,
4634: '','',$context);
4635: }
4636: } else {
4637: if (@newsecs > 0) {
4638: if (grep(/^\Q$sec\E$/,@newsecs)) {
4639: push(@retained,$sec);
4640: } else {
4641: $revresult =
4642: &Apache::lonnet::revokerole($udom,$uname,
4643: $scope,$role,
4644: '','',$context);
4645: }
4646: } else {
4647: $revresult =
4648: &Apache::lonnet::revokerole($udom,$uname,
4649: $scope,$role,
4650: '','',$context);
4651: }
4652: }
4653: } else {
4654: if ($sec eq '') {
4655: $nochg = 1;
4656: $keepnosection = 1;
4657: } else {
4658: push(@retained,$sec);
4659: }
4660: }
4661: # add new sections
4662: my (@diffs,@shownew);
4663: if (@retained) {
4664: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
4665: } else {
4666: @diffs = @newsecs;
4667: }
4668: if (@newsecs == 0) {
4669: if ($nochg) {
4670: $result = 'ok';
4671: $nothingtodo = 1;
4672: } else {
4673: if ($role eq 'st') {
4674: $result =
4675: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4676: } else {
4677: my $newscope = $scopestem;
4678: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4679: }
4680: }
4681: $showsecs = &mt('No section');
4682: } elsif (@diffs == 0) {
4683: $result = 'ok';
4684: $nothingtodo = 1;
4685: } else {
4686: foreach my $newsec (@newsecs) {
4687: if (!grep(/^\Q$newsec\E$/,@retained)) {
4688: if ($role eq 'st') {
4689: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4690: if (@newsecs > 1) {
4691: my $showsingle;
4692: if ($newsec eq '') {
4693: $showsingle = &mt('No section');
4694: } else {
4695: $showsingle = $newsec;
4696: }
4697: if ($crstype eq 'Community') {
4698: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
4699: } else {
4700: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
4701: }
4702: $showsecs = $showsingle;
4703: last;
4704: } else {
4705: if ($newsec eq '') {
4706: $showsecs = &mt('No section');
4707: } else {
4708: $showsecs = $newsec;
4709: }
4710: }
4711: } else {
4712: my $newscope = $scopestem;
4713: if ($newsec ne '') {
4714: $newscope .= '/'.$newsec;
4715: push(@shownew,$newsec);
4716: }
4717: $result = &Apache::lonnet::assignrole($udom,$uname,
4718: $newscope,$role,$end,$start);
4719:
4720: }
4721: }
4722: }
4723: }
4724: unless ($role eq 'st') {
4725: unless ($showsecs) {
4726: my @tolist = sort(@shownew,@retained);
4727: if ($keepnosection) {
4728: push(@tolist,&mt('No section'));
4729: }
4730: $showsecs = join(', ',@tolist);
4731: }
4732: }
4733: }
4734: }
4735: my $extent = $scope;
4736: if ($choice eq 'drop' || $context eq 'course') {
4737: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4738: if ($cdesc) {
4739: $extent = $cdesc;
4740: }
4741: }
4742: if ($result eq 'ok' || $result eq 'ok:') {
4743: my $dates;
4744: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
4745: $dates = &dates_feedback($start,$end,$now);
4746: }
4747: if ($choice eq 'chgsec') {
4748: if ($nothingtodo) {
4749: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
4750: &Apache::loncommon::plainname($uname,$udom).
4751: '</i>').' ');
4752: if ($sec eq '') {
4753: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
4754: } else {
4755: $r->print(&mt('Section(s): [_1] - [_2]',
4756: '<b>'.$showsecs.'</b>',$dates));
4757: }
4758: $r->print('<br />');
4759: } else {
4760: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
4761: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4762: '<b>'.$showsecs.'</b>',$dates).'<br />');
4763: $count ++;
4764: }
4765: if ($warn_singlesec) {
4766: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
4767: }
4768: } elsif ($choice eq 'chgdates') {
4769: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
4770: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4771: $dates).'<br />');
4772: $count ++;
4773: } else {
4774: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
4775: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
4776: '<br />');
4777: $count ++;
4778: }
4779: } else {
4780: $r->print(
4781: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
4782: $plrole,$extent,
4783: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4784: $result).'<br />');
4785: }
4786: }
4787: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4788: if ($choice eq 'drop') {
4789: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4790: '<input type="hidden" name="Status" value="Active" />'."\n".
4791: '<input type="hidden" name="showrole" value="st" />'."\n");
4792: } else {
4793: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4794: if ($env{'form.'.$item} ne '') {
4795: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4796: '" />'."\n");
4797: }
4798: }
4799: }
4800: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} for [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
4801: if ($count > 0) {
4802: if ($choice eq 'revoke' || $choice eq 'drop') {
4803: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4804: }
4805: # Flush the course logs so reverse user roles immediately updated
4806: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4807: }
4808: if ($env{'form.makedatesdefault'}) {
4809: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4810: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4811: }
4812: }
4813: my $linktext = &mt('Display User Lists');
4814: if ($choice eq 'drop') {
4815: $linktext = &mt('Display current class roster');
4816: }
4817: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
4818: }
4819:
4820: sub dates_feedback {
4821: my ($start,$end,$now) = @_;
4822: my $dates;
4823: if ($start < $now) {
4824: if ($end == 0) {
4825: $dates .= &mt('role(s) active now; no end date');
4826: } elsif ($end > $now) {
4827: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
4828: } else {
4829: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
4830: }
4831: } else {
4832: if ($end == 0 || $end > $now) {
4833: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
4834: } else {
4835: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
4836: }
4837: }
4838: return $dates;
4839: }
4840:
4841: sub classlist_drop {
4842: my ($scope,$uname,$udom,$now) = @_;
4843: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4844: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4845: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4846: my %user;
4847: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4848: return &mt('Drop from classlist: [_1]',
4849: '<b>'.$result.'</b>').'<br />';
4850: }
4851: }
4852: }
4853:
4854: sub active_student_roles {
4855: my ($cnum,$cdom,$uname,$udom) = @_;
4856: my %roles =
4857: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
4858: ['future','active'],['st']);
4859: return exists($roles{"$cnum:$cdom:st"});
4860: }
4861:
4862: sub section_check_js {
4863: my $groupslist= &get_groupslist();
4864: return <<"END";
4865: function validate(caller) {
4866: var groups = new Array($groupslist);
4867: var secname = caller.value;
4868: if ((secname == 'all') || (secname == 'none')) {
4869: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
4870: return 'error';
4871: }
4872: if (secname != '') {
4873: for (var k=0; k<groups.length; k++) {
4874: if (secname == groups[k]) {
4875: 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.");
4876: return 'error';
4877: }
4878: }
4879: }
4880: return 'ok';
4881: }
4882: END
4883: }
4884:
4885: sub set_login {
4886: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
4887: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4888: my $response;
4889: my ($authnum,%can_assign) =
4890: &Apache::loncommon::get_assignable_auth($dom);
4891: if ($authnum) {
4892: $response = &Apache::loncommon::start_data_table();
4893: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
4894: $response .= &Apache::loncommon::start_data_table_row().
4895: '<td>'.$authformkrb.'</td>'.
4896: &Apache::loncommon::end_data_table_row()."\n";
4897: }
4898: if ($can_assign{'int'}) {
4899: $response .= &Apache::loncommon::start_data_table_row().
4900: '<td>'.$authformint.'</td>'.
4901: &Apache::loncommon::end_data_table_row()."\n"
4902: }
4903: if ($can_assign{'loc'}) {
4904: $response .= &Apache::loncommon::start_data_table_row().
4905: '<td>'.$authformloc.'</td>'.
4906: &Apache::loncommon::end_data_table_row()."\n";
4907: }
4908: $response .= &Apache::loncommon::end_data_table();
4909: }
4910: return $response;
4911: }
4912:
4913: sub course_sections {
4914: my ($sections_count,$role,$current_sec) = @_;
4915: my $output = '';
4916: my @sections = (sort {$a <=> $b} keys %{$sections_count});
4917: my $numsec = scalar(@sections);
4918: my $is_selected = ' selected="selected"';
4919: if ($numsec <= 1) {
4920: $output = '<select name="currsec_'.$role.'" >'."\n".
4921: ' <option value="">'.&mt('Select').'</option>'."\n";
4922: if ($current_sec eq 'none') {
4923: $output .=
4924: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
4925: } else {
4926: $output .=
4927: ' <option value="">'.&mt('No section').'</option>'."\n";
4928: }
4929: if ($numsec == 1) {
4930: if ($current_sec eq $sections[0]) {
4931: $output .=
4932: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
4933: } else {
4934: $output .=
4935: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
4936: }
4937: }
4938: } else {
4939: $output = '<select name="currsec_'.$role.'" ';
4940: my $multiple = 4;
4941: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
4942: if ($role eq 'st') {
4943: $output .= '>'."\n".
4944: ' <option value="">'.&mt('Select').'</option>'."\n";
4945: if ($current_sec eq 'none') {
4946: $output .=
4947: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
4948: } else {
4949: $output .=
4950: ' <option value="">'.&mt('No section')."</option>\n";
4951: }
4952: } else {
4953: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
4954: }
4955: foreach my $sec (@sections) {
4956: if ($current_sec eq $sec) {
4957: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
4958: } else {
4959: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
4960: }
4961: }
4962: }
4963: $output .= '</select>';
4964: return $output;
4965: }
4966:
4967: sub get_groupslist {
4968: my $groupslist;
4969: my %curr_groups = &Apache::longroup::coursegroups();
4970: if (%curr_groups) {
4971: $groupslist = join('","',sort(keys(%curr_groups)));
4972: $groupslist = '"'.$groupslist.'"';
4973: }
4974: return $groupslist;
4975: }
4976:
4977: sub setsections_javascript {
4978: my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
4979: my ($checkincluded,$finish,$rolecode,$setsection_js);
4980: if ($mode eq 'upload') {
4981: $checkincluded = 'formname.name == "'.$formname.'"';
4982: $finish = "return 'ok';";
4983: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
4984: } elsif ($formname eq 'cu') {
4985: $checkincluded = 'formname.elements[i-1].checked == true';
4986: if ($checkauth) {
4987: $finish = "var authcheck = auth_check();\n".
4988: " if (authcheck == 'ok') {\n".
4989: " formname.submit();\n".
4990: " }\n";
4991: } else {
4992: $finish = 'formname.submit()';
4993: }
4994: $rolecode = "var match = str.split('_');
4995: var role = match[3];\n";
4996: } elsif ($formname eq 'enrollstudent') {
4997: $checkincluded = 'formname.name == "'.$formname.'"';
4998: if ($checkauth) {
4999: $finish = "var authcheck = auth_check();\n".
5000: " if (authcheck == 'ok') {\n".
5001: " formname.submit();\n".
5002: " }\n";
5003: } else {
5004: $finish = 'formname.submit()';
5005: }
5006: $rolecode = "var match = str.split('_');
5007: var role = match[1];\n";
5008: } else {
5009: $checkincluded = 'formname.name == "'.$formname.'"';
5010: $finish = "seccheck = 'ok';";
5011: $rolecode = "var match = str.split('_');
5012: var role = match[1];\n";
5013: $setsection_js = "var seccheck = 'alert';";
5014: }
5015: my %alerts = &Apache::lonlocal::texthash(
5016: secd => 'Section designations do not apply to Course Coordinator roles.',
5017: sedn => 'Section designations do not apply to Coordinator roles.',
5018: accr => 'A course coordinator role will be added with access to all sections.',
5019: acor => 'A coordinator role will be added with access to all sections',
5020: inea => 'In each course, each user may only have one student role at a time.',
5021: inco => 'In each community, each user may only have one member role at a time.',
5022: youh => 'You had selected ',
5023: secs => 'sections.',
5024: plmo => 'Please modify your selections so they include no more than one section.',
5025: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5026: plch => 'Please choose a different section name.',
5027: mnot => 'may not be used as a section name, as it is the name of a course group.',
5028: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5029: nonw => 'Section names may only contain letters or numbers.',
5030: );
5031: $setsection_js .= <<"ENDSECCODE";
5032:
5033: function setSections(formname,crstype) {
5034: var re1 = /^currsec_/;
5035: var re2 =/\\W/;
5036: var trimleading = /^\\s+/;
5037: var trimtrailing = /\\s+\$/;
5038: var groups = new Array($groupslist);
5039: for (var i=0;i<formname.elements.length;i++) {
5040: var str = formname.elements[i].name;
5041: var checkcurr = str.match(re1);
5042: if (checkcurr != null) {
5043: var num = i;
5044: if ($checkincluded) {
5045: $rolecode
5046: if (role == 'cc' || role == 'co') {
5047: if (role == 'cc') {
5048: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5049: } else {
5050: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5051: }
5052: } else {
5053: var sections = '';
5054: var numsec = 0;
5055: var fromexisting = new Array();
5056: for (var j=0; j<formname.elements[num].length; j++) {
5057: if (formname.elements[num].options[j].selected == true ) {
5058: var addsec = formname.elements[num].options[j].value;
5059: if ((addsec != "") && (addsec != null)) {
5060: fromexisting.push(addsec);
5061: if (numsec == 0) {
5062: sections = addsec;
5063: } else {
5064: sections = sections + "," + addsec;
5065: }
5066: numsec ++;
5067: }
5068: }
5069: }
5070: var newsecs = formname.elements[num+1].value;
5071: var validsecs = new Array();
5072: var validsecstr = '';
5073: var badsecs = new Array();
5074: if (newsecs != null && newsecs != "") {
5075: var numsplit;
5076: if (newsecs.indexOf(',') == -1) {
5077: numsplit = new Array(newsecs);
5078: } else {
5079: numsplit = newsecs.split(/,/g);
5080: }
5081: for (var m=0; m<numsplit.length; m++) {
5082: var newsec = numsplit[m];
5083: newsec = newsec.replace(trimleading,'');
5084: newsec = newsec.replace(trimtrailing,'');
5085: if (re2.test(newsec) == true) {
5086: badsecs.push(newsec);
5087: } else {
5088: if (newsec != '') {
5089: var isnew = 1;
5090: if (fromexisting != null) {
5091: for (var n=0; n<fromexisting.length; n++) {
5092: if (newsec == fromexisting[n]) {
5093: isnew = 0;
5094: }
5095: }
5096: }
5097: if (isnew == 1) {
5098: validsecs.push(newsec);
5099: }
5100: }
5101: }
5102: }
5103: if (badsecs.length > 0) {
5104: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5105: return;
5106: }
5107: numsec = numsec + validsecs.length;
5108: }
5109: if ((role == 'st') && (numsec > 1)) {
5110: if (crstype == 'Community') {
5111: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5112: } else {
5113: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5114: }
5115: return;
5116: } else {
5117: if (validsecs != null) {
5118: for (var j=0; j<validsecs.length; j++) {
5119: if (validsecstr == '' || validsecstr == null) {
5120: validsecstr = validsecs[j];
5121: } else {
5122: validsecstr += ','+validsecs[j];
5123: }
5124: if ((validsecs[j] == 'all') ||
5125: (validsecs[j] == 'none')) {
5126: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5127: return;
5128: }
5129: for (var k=0; k<groups.length; k++) {
5130: if (validsecs[j] == groups[k]) {
5131: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5132: return;
5133: }
5134: }
5135: }
5136: }
5137: }
5138: if ((validsecstr != '') && (validsecstr != null)) {
5139: if ((sections == '') || (sections == null)) {
5140: sections = validsecstr;
5141: } else {
5142: sections = sections + "," + validsecstr;
5143: }
5144: }
5145: formname.elements[num+2].value = sections;
5146: }
5147: }
5148: }
5149: }
5150: $finish
5151: }
5152: ENDSECCODE
5153: return $setsection_js;
5154: }
5155:
5156: sub can_create_user {
5157: my ($dom,$context,$usertype) = @_;
5158: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5159: my $cancreate = 1;
5160: if (&Apache::lonnet::allowed('mau',$dom)) {
5161: return $cancreate;
5162: }
5163: if (ref($domconf{'usercreation'}) eq 'HASH') {
5164: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5165: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5166: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5167: if ($creation eq 'none') {
5168: $cancreate = 0;
5169: } elsif ($creation ne 'any') {
5170: if (defined($usertype)) {
5171: if ($creation ne $usertype) {
5172: $cancreate = 0;
5173: }
5174: }
5175: }
5176: }
5177: }
5178: }
5179: return $cancreate;
5180: }
5181:
5182: sub can_modify_userinfo {
5183: my ($context,$dom,$fields,$userroles) = @_;
5184: my %domconfig =
5185: &Apache::lonnet::get_dom('configuration',['usermodification'],
5186: $dom);
5187: my %canmodify;
5188: if (ref($fields) eq 'ARRAY') {
5189: foreach my $field (@{$fields}) {
5190: $canmodify{$field} = 0;
5191: if (&Apache::lonnet::allowed('mau',$dom)) {
5192: $canmodify{$field} = 1;
5193: } else {
5194: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5195: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5196: if (ref($userroles) eq 'ARRAY') {
5197: foreach my $role (@{$userroles}) {
5198: my $testrole;
5199: if ($context eq 'selfcreate') {
5200: $testrole = $role;
5201: } else {
5202: if ($role =~ /^cr\//) {
5203: $testrole = 'cr';
5204: } else {
5205: $testrole = $role;
5206: }
5207: }
5208: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5209: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5210: $canmodify{$field} = 1;
5211: last;
5212: }
5213: }
5214: }
5215: } else {
5216: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5217: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5218: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5219: $canmodify{$field} = 1;
5220: last;
5221: }
5222: }
5223: }
5224: }
5225: }
5226: } elsif ($context eq 'course') {
5227: if (ref($userroles) eq 'ARRAY') {
5228: if (grep(/^st$/,@{$userroles})) {
5229: $canmodify{$field} = 1;
5230: }
5231: } else {
5232: $canmodify{$field} = 1;
5233: }
5234: }
5235: }
5236: }
5237: }
5238: return %canmodify;
5239: }
5240:
5241: sub check_usertype {
5242: my ($dom,$uname,$rules) = @_;
5243: my $usertype;
5244: if (ref($rules) eq 'HASH') {
5245: my @user_rules = keys(%{$rules});
5246: if (@user_rules > 0) {
5247: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5248: if (keys(%rule_check) > 0) {
5249: $usertype = 'unofficial';
5250: foreach my $item (keys(%rule_check)) {
5251: if ($rule_check{$item}) {
5252: $usertype = 'official';
5253: last;
5254: }
5255: }
5256: }
5257: }
5258: }
5259: return $usertype;
5260: }
5261:
5262: sub roles_by_context {
5263: my ($context,$custom,$crstype) = @_;
5264: my @allroles;
5265: if ($context eq 'course') {
5266: @allroles = ('st');
5267: if ($env{'request.role'} =~ m{^dc\./}) {
5268: push(@allroles,'ad');
5269: }
5270: push(@allroles,('ta','ep','in'));
5271: if ($crstype eq 'Community') {
5272: push(@allroles,'co');
5273: } else {
5274: push(@allroles,'cc');
5275: }
5276: if ($custom) {
5277: push(@allroles,'cr');
5278: }
5279: } elsif ($context eq 'author') {
5280: @allroles = ('ca','aa');
5281: } elsif ($context eq 'domain') {
5282: @allroles = ('li','ad','dg','sc','au','dc');
5283: }
5284: return @allroles;
5285: }
5286:
5287: sub get_permission {
5288: my ($context,$crstype) = @_;
5289: my %permission;
5290: if ($context eq 'course') {
5291: my $custom = 1;
5292: my @allroles = &roles_by_context($context,$custom,$crstype);
5293: foreach my $role (@allroles) {
5294: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5295: $permission{'cusr'} = 1;
5296: last;
5297: }
5298: }
5299: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5300: $permission{'custom'} = 1;
5301: }
5302: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5303: $permission{'view'} = 1;
5304: }
5305: if (!$permission{'view'}) {
5306: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5307: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5308: if ($permission{'view'}) {
5309: $permission{'view_section'} = $env{'request.course.sec'};
5310: }
5311: }
5312: if (!$permission{'cusr'}) {
5313: if ($env{'request.course.sec'} ne '') {
5314: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5315: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5316: if ($permission{'cusr'}) {
5317: $permission{'cusr_section'} = $env{'request.course.sec'};
5318: }
5319: }
5320: }
5321: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5322: $permission{'grp_manage'} = 1;
5323: }
5324: } elsif ($context eq 'author') {
5325: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5326: $permission{'view'} = $permission{'cusr'};
5327: } else {
5328: my @allroles = &roles_by_context($context);
5329: foreach my $role (@allroles) {
5330: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5331: $permission{'cusr'} = 1;
5332: last;
5333: }
5334: }
5335: if (!$permission{'cusr'}) {
5336: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5337: $permission{'cusr'} = 1;
5338: }
5339: }
5340: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5341: $permission{'custom'} = 1;
5342: }
5343: $permission{'view'} = $permission{'cusr'};
5344: }
5345: my $allowed = 0;
5346: foreach my $perm (values(%permission)) {
5347: if ($perm) { $allowed=1; last; }
5348: }
5349: return (\%permission,$allowed);
5350: }
5351:
5352: # ==================================================== Figure out author access
5353:
5354: sub authorpriv {
5355: my ($auname,$audom)=@_;
5356: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5357: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5358: }
5359:
5360: sub roles_on_upload {
5361: my ($context,$setting,$crstype,%customroles) = @_;
5362: my (@possible_roles,@permitted_roles);
5363: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5364: foreach my $role (@possible_roles) {
5365: if ($role eq 'cr') {
5366: push(@permitted_roles,keys(%customroles));
5367: } else {
5368: push(@permitted_roles,$role);
5369: }
5370: }
5371: return @permitted_roles;
5372: }
5373:
5374: sub get_course_identity {
5375: my ($cid) = @_;
5376: my ($cnum,$cdom,$cdesc);
5377: if ($cid eq '') {
5378: $cid = $env{'request.course.id'}
5379: }
5380: if ($cid ne '') {
5381: $cnum = $env{'course.'.$cid.'.num'};
5382: $cdom = $env{'course.'.$cid.'.domain'};
5383: $cdesc = $env{'course.'.$cid.'.description'};
5384: if ($cnum eq '' || $cdom eq '') {
5385: my %coursehash =
5386: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5387: $cdom = $coursehash{'domain'};
5388: $cnum = $coursehash{'num'};
5389: $cdesc = $coursehash{'description'};
5390: }
5391: }
5392: return ($cnum,$cdom,$cdesc);
5393: }
5394:
5395: sub dc_setcourse_js {
5396: my ($formname,$mode,$context) = @_;
5397: my ($dc_setcourse_code,$authen_check);
5398: my $cctext = &Apache::lonnet::plaintext('cc');
5399: my $cotext = &Apache::lonnet::plaintext('co');
5400: my %alerts = §ioncheck_alerts();
5401: my $role = 'role';
5402: if ($mode eq 'upload') {
5403: $role = 'courserole';
5404: } else {
5405: $authen_check = &verify_authen($formname,$context);
5406: }
5407: $dc_setcourse_code = (<<"SCRIPTTOP");
5408: $authen_check
5409:
5410: function setCourse() {
5411: var course = document.$formname.dccourse.value;
5412: if (course != "") {
5413: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5414: alert("$alerts{'curd'}");
5415: return;
5416: }
5417: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5418: var section="";
5419: var numsections = 0;
5420: var newsecs = new Array();
5421: for (var i=0; i<document.$formname.currsec.length; i++) {
5422: if (document.$formname.currsec.options[i].selected == true ) {
5423: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5424: if (numsections == 0) {
5425: section = document.$formname.currsec.options[i].value
5426: numsections = 1;
5427: }
5428: else {
5429: section = section + "," + document.$formname.currsec.options[i].value
5430: numsections ++;
5431: }
5432: }
5433: }
5434: }
5435: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5436: if (numsections == 0) {
5437: section = document.$formname.newsec.value
5438: }
5439: else {
5440: section = section + "," + document.$formname.newsec.value
5441: }
5442: newsecs = document.$formname.newsec.value.split(/,/g);
5443: numsections = numsections + newsecs.length;
5444: }
5445: if ((userrole == 'st') && (numsections > 1)) {
5446: if (document.$formname.crstype.value == 'Community') {
5447: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5448: } else {
5449: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5450: }
5451: return;
5452: }
5453: for (var j=0; j<newsecs.length; j++) {
5454: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5455: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5456: return;
5457: }
5458: if (document.$formname.groups.value != '') {
5459: var groups = document.$formname.groups.value.split(/,/g);
5460: for (var k=0; k<groups.length; k++) {
5461: if (newsecs[j] == groups[k]) {
5462: if (document.$formname.crstype.value == 'Community') {
5463: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5464: } else {
5465: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5466: }
5467: return;
5468: }
5469: }
5470: }
5471: }
5472: if ((userrole == 'cc') && (numsections > 0)) {
5473: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5474: section = "";
5475: }
5476: if ((userrole == 'co') && (numsections > 0)) {
5477: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5478: section = "";
5479: }
5480: SCRIPTTOP
5481: if ($mode ne 'upload') {
5482: $dc_setcourse_code .= (<<"ENDSCRIPT");
5483: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5484: var numcourse = getIndex(document.$formname.dccourse);
5485: if (numcourse == "-1") {
5486: if (document.$formname.type == 'Community') {
5487: alert("$alerts{'thwc'}");
5488: } else {
5489: alert("$alerts{'thwa'}");
5490: }
5491: return;
5492: }
5493: else {
5494: document.$formname.elements[numcourse].name = "act"+coursename;
5495: var numnewsec = getIndex(document.$formname.newsec);
5496: if (numnewsec != "-1") {
5497: document.$formname.elements[numnewsec].name = "sec"+coursename;
5498: document.$formname.elements[numnewsec].value = section;
5499: }
5500: var numstart = getIndex(document.$formname.start);
5501: if (numstart != "-1") {
5502: document.$formname.elements[numstart].name = "start"+coursename;
5503: }
5504: var numend = getIndex(document.$formname.end);
5505: if (numend != "-1") {
5506: document.$formname.elements[numend].name = "end"+coursename
5507: }
5508: }
5509: }
5510: var authcheck = auth_check();
5511: if (authcheck == 'ok') {
5512: document.$formname.submit();
5513: }
5514: }
5515: ENDSCRIPT
5516: } else {
5517: $dc_setcourse_code .= "
5518: document.$formname.sections.value = section;
5519: }
5520: return 'ok';
5521: }
5522: ";
5523: }
5524: $dc_setcourse_code .= (<<"ENDSCRIPT");
5525:
5526: function getIndex(caller) {
5527: for (var i=0;i<document.$formname.elements.length;i++) {
5528: if (document.$formname.elements[i] == caller) {
5529: return i;
5530: }
5531: }
5532: return -1;
5533: }
5534: ENDSCRIPT
5535: return $dc_setcourse_code;
5536: }
5537:
5538: sub verify_authen {
5539: my ($formname,$context) = @_;
5540: my %alerts = &authcheck_alerts();
5541: my $finish = "return 'ok';";
5542: if ($context eq 'author') {
5543: $finish = "document.$formname.submit();";
5544: }
5545: my $outcome = <<"ENDSCRIPT";
5546:
5547: function auth_check() {
5548: var logintype;
5549: if (document.$formname.login.length) {
5550: if (document.$formname.login.length > 0) {
5551: var loginpicked = 0;
5552: for (var i=0; i<document.$formname.login.length; i++) {
5553: if (document.$formname.login[i].checked == true) {
5554: loginpicked = 1;
5555: logintype = document.$formname.login[i].value;
5556: }
5557: }
5558: if (loginpicked == 0) {
5559: alert("$alerts{'authen'}");
5560: return;
5561: }
5562: }
5563: } else {
5564: logintype = document.$formname.login.value;
5565: }
5566: if (logintype == 'nochange') {
5567: return 'ok';
5568: }
5569: var argpicked = document.$formname.elements[logintype+'arg'].value;
5570: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5571: var alertmsg = '';
5572: switch (logintype) {
5573: case 'krb':
5574: alertmsg = '$alerts{'krb'}';
5575: break;
5576: case 'int':
5577: alertmsg = '$alerts{'ipass'}';
5578: case 'fsys':
5579: alertmsg = '$alerts{'ipass'}';
5580: break;
5581: case 'loc':
5582: alertmsg = '';
5583: break;
5584: default:
5585: alertmsg = '';
5586: }
5587: if (alertmsg != '') {
5588: alert(alertmsg);
5589: return;
5590: }
5591: }
5592: $finish
5593: }
5594: ENDSCRIPT
5595: }
5596:
5597: sub sectioncheck_alerts {
5598: my %alerts = &Apache::lonlocal::texthash(
5599: curd => 'You must select a course or community in the current domain',
5600: inea => 'In each course, each user may only have one student role at a time',
5601: inco => 'In each community, each user may only have one member role at a time',
5602: youh => 'You had selected',
5603: sect => 'sections',
5604: plsm => 'Please modify your selections so they include no more than one section',
5605: mayn => 'may not be used as the name for a section, as it is a reserved word',
5606: plsc => 'Please choose a different section name',
5607: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5608: mayc => 'may not be used as the name for a section, as it is the name of a community group',
5609: secn => 'Section names and group names must be distinct',
5610: secd => 'Section designations do not apply to ',
5611: role => 'roles',
5612: accr => 'role will be added with access to all sections',
5613: thwa => 'There was a problem with your course selection',
5614: thwc => 'There was a problem with your community selection',
5615: );
5616: return %alerts;
5617: }
5618:
5619: sub authcheck_alerts {
5620: my %alerts =
5621: &Apache::lonlocal::texthash(
5622: authen => 'You must choose an authentication type.',
5623: krb => 'You need to specify the Kerberos domain.',
5624: ipass => 'You need to specify the initial password.',
5625: );
5626: return %alerts;
5627: }
5628:
5629: 1;
5630:
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