1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.170 2015/06/09 21:22:57 damieng Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ###############################################################
30:
31: package Apache::lonuserutils;
32:
33: use strict;
34: use Apache::lonnet;
35: use Apache::loncommon();
36: use Apache::lonhtmlcommon;
37: use Apache::lonlocal;
38: use Apache::longroup;
39: use LONCAPA qw(:DEFAULT :match);
40:
41: ###############################################################
42: ###############################################################
43: # Drop student from all sections of a course, except optional $csec
44: sub modifystudent {
45: my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
46: # if $csec is undefined, drop the student from all the courses matching
47: # this one. If $csec is defined, drop them from all other sections of
48: # this course and add them to section $csec
49: my ($cnum,$cdom) = &get_course_identity($courseid);
50: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
51: my ($tmp) = keys(%roles);
52: # Bail out if we were unable to get the students roles
53: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
54: # Go through the roles looking for enrollment in this course
55: my $result = '';
56: foreach my $course (keys(%roles)) {
57: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
58: # We are in this course
59: my $section=$1;
60: $section='' if ($course eq "/$cdom/$cnum".'_st');
61: if (defined($csec) && $section eq $csec) {
62: $result .= 'ok:';
63: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
64: my (undef,$end,$start)=split(/\_/,$roles{$course});
65: my $now=time;
66: # if this is an active role
67: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
68: my $reply=&Apache::lonnet::modifystudent
69: # dom name id mode pass f m l g
70: ($udom,$unam,'', '', '',undef,undef,undef,undef,
71: $section,time,undef,undef,$desiredhost,'','manual',
72: '',$courseid,'',$context);
73: $result .= $reply.':';
74: }
75: }
76: }
77: }
78: if ($result eq '') {
79: $result = &mt('Unable to find section for this student');
80: } else {
81: $result =~ s/(ok:)+/ok/g;
82: }
83: return $result;
84: }
85:
86: sub modifyuserrole {
87: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
88: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
89: $end,$start,$checkid,$inststatus) = @_;
90: my ($scope,$userresult,$authresult,$roleresult,$idresult);
91: if ($setting eq 'course' || $context eq 'course') {
92: $scope = '/'.$cid;
93: $scope =~ s/\_/\//g;
94: if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
95: $scope .='/'.$sec;
96: }
97: } elsif ($context eq 'domain') {
98: $scope = '/'.$env{'request.role.domain'}.'/';
99: } elsif ($context eq 'author') {
100: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
101: }
102: if ($context eq 'domain') {
103: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
104: if ($uhome ne 'no_host') {
105: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
106: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
107: ($umode eq 'localauth')) {
108: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
109: }
110: }
111: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
112: ($env{'form.recurseid'}) && ($checkid)) {
113: my %userupdate = (
114: lastname => $last,
115: middlename => $middle,
116: firstname => $first,
117: generation => $gene,
118: id => $uid,
119: );
120: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
121: }
122: }
123: }
124: $userresult =
125: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
126: $middle,$last,$gene,$forceid,$desiredhome,
127: $email,$inststatus);
128: if ($userresult eq 'ok') {
129: if ($role ne '') {
130: $role =~ s/_/\//g;
131: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
132: $role,$end,$start,'',
133: '',$context);
134: }
135: }
136: return ($userresult,$authresult,$roleresult,$idresult);
137: }
138:
139: sub propagate_id_change {
140: my ($uname,$udom,$user) = @_;
141: my (@types,@roles);
142: @types = ('active','future');
143: @roles = ('st');
144: my $idresult;
145: my %roleshash = &Apache::lonnet::get_my_roles($uname,
146: $udom,'userroles',\@types,\@roles);
147: my %args = (
148: one_time => 1,
149: );
150: foreach my $item (keys(%roleshash)) {
151: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
152: my ($start,$end) = split(/:/,$roleshash{$item});
153: if (&Apache::lonnet::is_course($cdom,$cnum)) {
154: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
155: my %coursehash =
156: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
157: my $cdesc = $coursehash{'description'};
158: if ($cdesc eq '') {
159: $cdesc = $cdom.'_'.$cnum;
160: }
161: if ($result eq 'ok') {
162: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
163: } else {
164: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
165: }
166: }
167: }
168: return $idresult;
169: }
170:
171: sub update_classlist {
172: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
173: my ($uid,$classlistentry);
174: my $fullname =
175: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
176: $user->{'lastname'},$user->{'generation'},
177: 'lastname');
178: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
179: $cdom,$cnum);
180: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
181: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
182: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
183: my $endidx = &Apache::loncoursedata::CL_END() - 2;
184: my $startidx = &Apache::loncoursedata::CL_START() - 2;
185: for (my $i=0; $i<@classinfo; $i++) {
186: if ($i == $endidx) {
187: if ($newend ne '') {
188: $classlistentry .= $newend.':';
189: } else {
190: $classlistentry .= $classinfo[$i].':';
191: }
192: } elsif ($i == $startidx) {
193: if ($newend ne '') {
194: if ($classinfo[$i] > $newend) {
195: $classlistentry .= $newend.':';
196: } else {
197: $classlistentry .= $classinfo[$i].':';
198: }
199: } else {
200: $classlistentry .= $classinfo[$i].':';
201: }
202: } elsif ($i == $ididx) {
203: if (defined($user->{'id'})) {
204: $classlistentry .= $user->{'id'}.':';
205: } else {
206: $classlistentry .= $classinfo[$i].':';
207: }
208: } elsif ($i == $nameidx) {
209: if (defined($user->{'lastname'})) {
210: $classlistentry .= $fullname.':';
211: } else {
212: $classlistentry .= $classinfo[$i].':';
213: }
214: } else {
215: $classlistentry .= $classinfo[$i].':';
216: }
217: }
218: $classlistentry =~ s/:$//;
219: my $reply=&Apache::lonnet::cput('classlist',
220: {"$uname:$udom" => $classlistentry},
221: $cdom,$cnum);
222: if (($reply eq 'ok') || ($reply eq 'delayed')) {
223: return 'ok';
224: } else {
225: return 'error: '.$reply;
226: }
227: }
228:
229:
230: ###############################################################
231: ###############################################################
232: # build a role type and role selection form
233: sub domain_roles_select {
234: # Set up the role type and role selection boxes when in
235: # domain context
236: #
237: # Role types
238: my @roletypes = ('domain','author','course','community');
239: my %lt = &role_type_names();
240: my $onchangefirst = "updateCols('showrole')";
241: my $onchangesecond = "updateCols('showrole')";
242: #
243: # build up the menu information to be passed to
244: # &Apache::loncommon::linked_select_forms
245: my %select_menus;
246: if ($env{'form.roletype'} eq '') {
247: $env{'form.roletype'} = 'domain';
248: }
249: foreach my $roletype (@roletypes) {
250: # set up the text for this domain
251: $select_menus{$roletype}->{'text'}= $lt{$roletype};
252: my $crstype;
253: if ($roletype eq 'community') {
254: $crstype = 'Community';
255: }
256: # we want a choice of 'default' as the default in the second menu
257: if ($env{'form.roletype'} ne '') {
258: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
259: } else {
260: $select_menus{$roletype}->{'default'} = 'Any';
261: }
262: # Now build up the other items in the second menu
263: my @roles;
264: if ($roletype eq 'domain') {
265: @roles = &domain_roles();
266: } elsif ($roletype eq 'author') {
267: @roles = &construction_space_roles();
268: } else {
269: my $custom = 1;
270: @roles = &course_roles('domain',undef,$custom,$roletype);
271: }
272: my $order = ['Any',@roles];
273: $select_menus{$roletype}->{'order'} = $order;
274: foreach my $role (@roles) {
275: if ($role eq 'cr') {
276: $select_menus{$roletype}->{'select2'}->{$role} =
277: &mt('Custom role');
278: } else {
279: $select_menus{$roletype}->{'select2'}->{$role} =
280: &Apache::lonnet::plaintext($role,$crstype);
281: }
282: }
283: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
284: }
285: my $result = &Apache::loncommon::linked_select_forms
286: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
287: 'roletype','showrole',\%select_menus,
288: ['domain','author','course','community'],$onchangefirst,
289: $onchangesecond);
290: return $result;
291: }
292:
293: ###############################################################
294: ###############################################################
295: sub hidden_input {
296: my ($name,$value) = @_;
297: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
298: }
299:
300: sub print_upload_manager_header {
301: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype,
302: $can_assign)=@_;
303: my $javascript;
304: #
305: if (! exists($env{'form.upfile_associate'})) {
306: $env{'form.upfile_associate'} = 'forward';
307: }
308: if ($env{'form.associate'} eq 'Reverse Association') {
309: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
310: $env{'form.upfile_associate'} = 'reverse';
311: } else {
312: $env{'form.upfile_associate'} = 'forward';
313: }
314: }
315: if ($env{'form.upfile_associate'} eq 'reverse') {
316: $javascript=&upload_manager_javascript_reverse_associate($can_assign);
317: } else {
318: $javascript=&upload_manager_javascript_forward_associate($can_assign);
319: }
320: #
321: # Deal with restored settings
322: my $password_choice = '';
323: if (exists($env{'form.ipwd_choice'}) &&
324: $env{'form.ipwd_choice'} ne '') {
325: # If a column was specified for password, assume it is for an
326: # internal password. This is a bug waiting to be filed (could be
327: # local or krb auth instead of internal) but I do not have the
328: # time to mess around with this now.
329: $password_choice = 'int';
330: }
331: #
332: my $groupslist;
333: if ($context eq 'course') {
334: $groupslist = &get_groupslist();
335: }
336: my $javascript_validations =
337: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
338: $env{'request.role.domain'},$context,
339: $groupslist,$crstype);
340: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
341: $r->print(
342: '<h3>'.&mt('Identify fields in uploaded list')."</h3>\n".
343: '<p class="LC_info">'.
344: &mt('Total number of records found in file: [_1]'
345: ,'<b>'.$distotal.'</b>').
346: "</p>\n"
347: );
348: if ($distotal == 0) {
349: $r->print('<p class="LC_warning">'.&mt('None found').'</p>');
350: }
351: $r->print(
352: '<p>'.
353: &mt('Enter as many fields as you can.').'<br />'.
354: &mt('The system will inform you and bring you back to this page,[_1]if the data selected are insufficient to add users.','<br />').
355: "</p>\n"
356: );
357: $r->print(&hidden_input('action','upload').
358: &hidden_input('state','got_file').
359: &hidden_input('associate','').
360: &hidden_input('datatoken',$datatoken).
361: &hidden_input('fileupload',$env{'form.fileupload'}).
362: &hidden_input('upfiletype',$env{'form.upfiletype'}).
363: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
364: $r->print(
365: '<div class="LC_left_float">'.
366: '<fieldset><legend>'.&mt('Functions').'</legend>'.
367: '<label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
368: &mt('Ignore First Line').'</label>'.
369: ' <input type="button" value="'.&mt('Reverse Association').'" '.
370: 'name="Reverse Association" '.
371: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />'.
372: '</fieldset></div><br clear="all" />'
373: );
374: $r->print(
375: '<script type="text/javascript" language="Javascript">'."\n".
376: '// <![CDATA['."\n".
377: $javascript."\n".$javascript_validations."\n".
378: '// ]]>'."\n".
379: '</script>'
380: );
381: }
382:
383: ###############################################################
384: ###############################################################
385: sub javascript_validations {
386: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
387: $context,$groupslist,$crstype)=@_;
388: my %param = (
389: kerb_def_dom => $krbdefdom,
390: curr_authtype => $curr_authtype,
391: );
392: if ($mode eq 'upload') {
393: $param{'formname'} = 'studentform';
394: } elsif ($mode eq 'createcourse') {
395: $param{'formname'} = 'ccrs';
396: } elsif ($mode eq 'modifycourse') {
397: $param{'formname'} = 'cmod';
398: $param{'mode'} = 'modifycourse',
399: $param{'curr_autharg'} = $curr_authfield;
400: }
401:
402: my $showcredits;
403: my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
404: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
405: $showcredits = 1;
406: }
407:
408: my ($setsection_call,$setsections_js);
409: my $finish = " vf.submit();\n";
410: if ($mode eq 'upload') {
411: if (($context eq 'course') || ($context eq 'domain')) {
412: if ($context eq 'course') {
413: if ($env{'request.course.sec'} eq '') {
414: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
415: $setsections_js =
416: &setsections_javascript($param{'formname'},$groupslist,
417: $mode,'',$crstype,$showcredits);
418: } else {
419: $setsection_call = "'ok'";
420: }
421: } elsif ($context eq 'domain') {
422: $setsection_call = 'setCourse()';
423: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,
424: $context,$showcredits);
425: }
426: $finish = " var checkSec = $setsection_call\n".
427: " if (checkSec == 'ok') {\n".
428: " vf.submit();\n".
429: " }\n";
430: }
431: }
432: my $authheader = &Apache::loncommon::authform_header(%param);
433:
434: my %alert = &Apache::lonlocal::texthash
435: (username => 'You need to specify the username field.',
436: authen => 'You must choose an authentication type.',
437: krb => 'You need to specify the Kerberos domain.',
438: ipass => 'You need to specify the initial password.',
439: name => 'The optional name field was not specified.',
440: snum => 'The optional student/employee ID field was not specified.',
441: section => 'The optional section field was not specified.',
442: email => 'The optional e-mail address field was not specified.',
443: role => 'The optional role field was not specified.',
444: domain => 'The optional domain field was not specified.',
445: continue => 'Continue adding users?',
446: );
447: if ($showcredits) {
448: $alert{'credits'} = &mt('The optional credits field was not specified');
449: }
450: if (($mode eq 'upload') && ($context eq 'domain')) {
451: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
452: }
453: &js_escape(\%alert);
454: my $function_name = <<"END";
455: $setsections_js
456:
457: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits) {
458: END
459: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
460: my $auth_checks;
461: if ($mode eq 'createcourse') {
462: $auth_checks .= (<<END);
463: if (vf.autoadds[0].checked == true) {
464: if (current.radiovalue == null || current.radiovalue == 'nochange') {
465: alert('$alert{'authen'}');
466: return;
467: }
468: }
469: END
470: } else {
471: $auth_checks .= (<<END);
472: var foundatype=0;
473: if (founduname==0) {
474: alert('$alert{'username'}');
475: return;
476: }
477:
478: END
479: if ($authnum > 1) {
480: $auth_checks .= (<<END);
481: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
482: // They did not check any of the login radiobuttons.
483: alert('$alert{'authen'}');
484: return;
485: }
486: END
487: }
488: }
489: if ($mode eq 'createcourse') {
490: $auth_checks .= "
491: if ( (vf.autoadds[0].checked == true) &&
492: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
493: ";
494: } elsif ($mode eq 'modifycourse') {
495: $auth_checks .= "
496: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
497: ";
498: }
499: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
500: $auth_checks .= (<<END);
501: var alertmsg = '';
502: switch (current.radiovalue) {
503: case 'krb':
504: alertmsg = '$alert{'krb'}';
505: break;
506: default:
507: alertmsg = '';
508: }
509: if (alertmsg != '') {
510: alert(alertmsg);
511: return;
512: }
513: }
514: /* regexp here to check for non \d \. in credits */
515: END
516: } else {
517: $auth_checks .= (<<END);
518: foundatype=1;
519: if (current.argfield == null || current.argfield == '') {
520: var alertmsg = '';
521: switch (current.radiovalue) {
522: case 'krb':
523: alertmsg = '$alert{'krb'}';
524: break;
525: case 'loc':
526: case 'fsys':
527: alertmsg = '$alert{'ipass'}';
528: break;
529: case 'fsys':
530: alertmsg = '';
531: break;
532: default:
533: alertmsg = '';
534: }
535: if (alertmsg != '') {
536: alert(alertmsg);
537: return;
538: }
539: }
540: END
541: }
542: my $section_checks;
543: my $optional_checks = '';
544: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
545: $optional_checks = (<<END);
546: vf.submit();
547: }
548: END
549: } else {
550: $section_checks = §ion_check_js();
551: $optional_checks = (<<END);
552: var message='';
553: if (foundname==0) {
554: message='$alert{'name'}';
555: }
556: if (foundid==0) {
557: if (message!='') {
558: message+='\\n';
559: }
560: message+='$alert{'snum'}';
561: }
562: if (foundsec==0) {
563: if (message!='') {
564: message+='\\n';
565: }
566: message+='$alert{'section'}';
567: }
568: if (foundemail==0) {
569: if (message!='') {
570: message+='\\n';
571: }
572: message+='$alert{'email'}';
573: }
574: if (foundrole==0) {
575: if (message!='') {
576: message+='\\n';
577: }
578: message+='$alert{'role'}';
579: }
580: if (founddomain==0) {
581: if (message!='') {
582: message+='\\n';
583: }
584: message+='$alert{'domain'}';
585: }
586: END
587: if ($showcredits) {
588: $optional_checks .= <<END;
589: if (foundcredits==0) {
590: if (message!='') {
591: message+='\\n';
592: }
593: message+='$alert{'credits'}';
594: }
595: END
596: }
597: if (($mode eq 'upload') && ($context eq 'domain')) {
598: $optional_checks .= (<<END);
599:
600: if (foundinststatus==0) {
601: if (message!='') {
602: message+='\\n';
603: }
604: message+='$alert{'inststatus'}';
605: }
606: END
607: }
608: $optional_checks .= (<<END);
609:
610: if (message!='') {
611: message+= '\\n$alert{'continue'}';
612: if (confirm(message)) {
613: vf.state.value='enrolling';
614: $finish
615: }
616: } else {
617: vf.state.value='enrolling';
618: $finish
619: }
620: }
621: END
622: }
623: my $result = $function_name.$auth_checks.$optional_checks."\n".
624: $section_checks.$authheader;
625: return $result;
626: }
627: ###############################################################
628: ###############################################################
629: sub upload_manager_javascript_forward_associate {
630: my ($can_assign) = @_;
631: my ($auth_update,$numbuttons,$argreset);
632: if (ref($can_assign) eq 'HASH') {
633: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
634: $argreset .= " vf.krbarg.value='';\n";
635: $numbuttons ++ ;
636: }
637: if ($can_assign->{'int'}) {
638: $argreset .= " vf.intarg.value='';\n";
639: $numbuttons ++;
640: }
641: if ($can_assign->{'loc'}) {
642: $argreset .= " vf.locarg.value='';\n";
643: $numbuttons ++;
644: }
645: if (!$can_assign->{'int'}) {
646: my $warning = &mt('You may not specify an initial password for each user, as this is only available when new users use LON-CAPA internal authentication.')."\n".
647: &mt('Your current role does not have rights to create users with that authentication type.');
648: &js_escape(\$warning);
649: $auth_update = <<"END";
650: // Currently the initial password field is only supported for internal auth
651: // (see bug 6368).
652: if (nw==9) {
653: eval('vf.f'+tf+'.selectedIndex=0;')
654: alert('$warning');
655: }
656: END
657: } elsif ($numbuttons > 1) {
658: $auth_update = <<"END";
659: // If we set the password, make the password form below correspond to
660: // the new value.
661: if (nw==9) {
662: changed_radio('int',document.studentform);
663: set_auth_radio_buttons('int',document.studentform);
664: $argreset
665: }
666:
667: END
668: }
669: }
670:
671: return(<<ENDPICK);
672: function verify(vf,sec_caller) {
673: var founduname=0;
674: var foundpwd=0;
675: var foundname=0;
676: var foundid=0;
677: var foundsec=0;
678: var foundemail=0;
679: var foundrole=0;
680: var founddomain=0;
681: var foundinststatus=0;
682: var foundcredits=0;
683: var tw;
684: for (i=0;i<=vf.nfields.value;i++) {
685: tw=eval('vf.f'+i+'.selectedIndex');
686: if (tw==1) { founduname=1; }
687: if ((tw>=2) && (tw<=6)) { foundname=1; }
688: if (tw==7) { foundid=1; }
689: if (tw==8) { foundsec=1; }
690: if (tw==9) { foundpwd=1; }
691: if (tw==10) { foundemail=1; }
692: if (tw==11) { foundrole=1; }
693: if (tw==12) { founddomain=1; }
694: if (tw==13) { foundinststatus=1; }
695: if (tw==14) { foundcredits=1; }
696: }
697: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
698: }
699:
700: //
701: // vf = this.form
702: // tf = column number
703: //
704: // values of nw
705: //
706: // 0 = none
707: // 1 = username
708: // 2 = names (lastname, firstnames)
709: // 3 = fname (firstname)
710: // 4 = mname (middlename)
711: // 5 = lname (lastname)
712: // 6 = gen (generation)
713: // 7 = id
714: // 8 = section
715: // 9 = ipwd (password)
716: // 10 = email address
717: // 11 = role
718: // 12 = domain
719: // 13 = inststatus
720: // 14 = foundcredits
721:
722: function flip(vf,tf) {
723: var nw=eval('vf.f'+tf+'.selectedIndex');
724: var i;
725: // make sure no other columns are labeled the same as this one
726: for (i=0;i<=vf.nfields.value;i++) {
727: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
728: eval('vf.f'+i+'.selectedIndex=0;')
729: }
730: }
731: // If we set this to 'lastname, firstnames', clear out all the ones
732: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
733: if (nw==2) {
734: for (i=0;i<=vf.nfields.value;i++) {
735: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
736: (eval('vf.f'+i+'.selectedIndex')<=6)) {
737: eval('vf.f'+i+'.selectedIndex=0;')
738: }
739: }
740: }
741: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
742: // clear out any that are set to 'lastname, firstnames' (2)
743: if ((nw>=3) && (nw<=6)) {
744: for (i=0;i<=vf.nfields.value;i++) {
745: if (eval('vf.f'+i+'.selectedIndex')==2) {
746: eval('vf.f'+i+'.selectedIndex=0;')
747: }
748: }
749: }
750: $auth_update
751: }
752:
753: function clearpwd(vf) {
754: var i;
755: for (i=0;i<=vf.nfields.value;i++) {
756: if (eval('vf.f'+i+'.selectedIndex')==9) {
757: eval('vf.f'+i+'.selectedIndex=0;')
758: }
759: }
760: }
761:
762: ENDPICK
763: }
764:
765: ###############################################################
766: ###############################################################
767: sub upload_manager_javascript_reverse_associate {
768: my ($can_assign) = @_;
769: my ($auth_update,$numbuttons,$argreset);
770: if (ref($can_assign) eq 'HASH') {
771: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
772: $argreset .= " vf.krbarg.value='';\n";
773: $numbuttons ++ ;
774: }
775: if ($can_assign->{'int'}) {
776: $argreset .= " vf.intarg.value='';\n";
777: $numbuttons ++;
778: }
779: if ($can_assign->{'loc'}) {
780: $argreset .= " vf.locarg.value='';\n";
781: $numbuttons ++;
782: }
783: if (!$can_assign->{'int'}) {
784: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
785: &mt('Your current role does not have rights to create users with that authentication type.');
786: &js_escape(\$warning);
787: $auth_update = <<"END";
788: // Currently the initial password field is only supported for internal auth
789: // (see bug 6368).
790: if (tf==8 && nw!=0) {
791: eval('vf.f'+tf+'.selectedIndex=0;')
792: alert('$warning');
793: }
794: END
795: } elsif ($numbuttons > 1) {
796: $auth_update = <<"END";
797: // initial password specified, pick internal authentication
798: if (tf==8 && nw!=0) {
799: changed_radio('int',document.studentform);
800: set_auth_radio_buttons('int',document.studentform);
801: $argreset
802: }
803:
804: END
805: }
806: }
807:
808: return(<<ENDPICK);
809: function verify(vf,sec_caller) {
810: var founduname=0;
811: var foundpwd=0;
812: var foundname=0;
813: var foundid=0;
814: var foundsec=0;
815: var foundemail=0;
816: var foundrole=0;
817: var founddomain=0;
818: var foundinststatus=0;
819: var foundcredits=0;
820: var tw;
821: for (i=0;i<=vf.nfields.value;i++) {
822: tw=eval('vf.f'+i+'.selectedIndex');
823: if (i==0 && tw!=0) { founduname=1; }
824: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
825: if (i==6 && tw!=0) { foundid=1; }
826: if (i==7 && tw!=0) { foundsec=1; }
827: if (i==8 && tw!=0) { foundpwd=1; }
828: if (i==9 && tw!=0) { foundemail=1; }
829: if (i==10 && tw!=0) { foundrole=1; }
830: if (i==11 && tw!=0) { founddomain=1; }
831: if (i==12 && tw!=0) { foundinstatus=1; }
832: if (i==13 && tw!=0) { foundcredits=1; }
833: }
834: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
835: }
836:
837: function flip(vf,tf) {
838: var nw=eval('vf.f'+tf+'.selectedIndex');
839: var i;
840: // picked the all one name field, reset the other name ones to blank
841: if (tf==1 && nw!=0) {
842: for (i=2;i<=5;i++) {
843: eval('vf.f'+i+'.selectedIndex=0;')
844: }
845: }
846: //picked one of the piecewise name fields, reset the all in
847: //one field to blank
848: if ((tf>=2) && (tf<=5) && (nw!=0)) {
849: eval('vf.f1.selectedIndex=0;')
850: }
851: $auth_update
852: }
853:
854: function clearpwd(vf) {
855: var i;
856: if (eval('vf.f8.selectedIndex')!=0) {
857: eval('vf.f8.selectedIndex=0;')
858: }
859: }
860: ENDPICK
861: }
862:
863: ###############################################################
864: ###############################################################
865: sub print_upload_manager_footer {
866: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype,
867: $showcredits) = @_;
868: my $form = 'document.studentform';
869: my $formname = 'studentform';
870: my ($krbdef,$krbdefdom) =
871: &Apache::loncommon::get_kerberos_defaults($defdom);
872: my %param = ( formname => $form,
873: kerb_def_dom => $krbdefdom,
874: kerb_def_auth => $krbdef
875: );
876: if (exists($env{'form.ipwd_choice'}) &&
877: defined($env{'form.ipwd_choice'}) &&
878: $env{'form.ipwd_choice'} ne '') {
879: $param{'curr_authtype'} = 'int';
880: }
881: my $krbform = &Apache::loncommon::authform_kerberos(%param);
882: my $intform = &Apache::loncommon::authform_internal(%param);
883: my $locform = &Apache::loncommon::authform_local(%param);
884: my $date_table = &date_setting_table(undef,undef,$context,undef,
885: $formname,$permission,$crstype);
886:
887: my $Str = "\n".'<div class="LC_left_float">';
888: $Str .= &hidden_input('nfields',$i);
889: $Str .= &hidden_input('keyfields',$keyfields);
890:
891: $Str .= '<h3>'.&mt('Options').'</h3>'
892: .&Apache::lonhtmlcommon::start_pick_box();
893:
894: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
895: if ($context eq 'domain') {
896: $Str .= '<p>'
897: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
898: ,$defdom)
899: .' <span class="LC_nobreak"><label>'
900: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
901: .&mt('No').'</label>'
902: .' <label>'
903: .'<input type="radio" name="changeauth" value="Yes" />'
904: .&mt('Yes').'</label>'
905: .'</span></p>';
906: } else {
907: $Str .= '<p class="LC_info">'."\n".
908: &mt('This will not take effect if the user already exists.').
909: &Apache::loncommon::help_open_topic('Auth_Options').
910: "</p>\n";
911: }
912: $Str .= &set_login($defdom,$krbform,$intform,$locform);
913:
914: my ($home_server_pick,$numlib) =
915: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
916: 'default','hide');
917: if ($numlib > 1) {
918: $Str .= &Apache::lonhtmlcommon::row_closure()
919: .&Apache::lonhtmlcommon::row_title(
920: &mt('LON-CAPA Home Server for New Users'))
921: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
922: .$home_server_pick
923: .&Apache::lonhtmlcommon::row_closure();
924: } else {
925: $Str .= $home_server_pick.
926: &Apache::lonhtmlcommon::row_closure();
927: }
928:
929: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
930: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
931: .&Apache::lonhtmlcommon::row_closure();
932:
933: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
934: ."<p>\n".$date_table."</p>\n"
935: .&Apache::lonhtmlcommon::row_closure();
936:
937: if ($context eq 'domain') {
938: $Str .= &Apache::lonhtmlcommon::row_title(
939: &mt('Settings for assigning roles'))
940: .&mt('Pick the action to take on roles for these users:').'<br />'
941: .'<span class="LC_nobreak"><label>'
942: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
943: .' '.&mt('No role changes').'</label>'
944: .' <label>'
945: .'<input type="radio" name="roleaction" value="domain" />'
946: .' '.&mt('Add a domain role').'</label>'
947: .' <label>'
948: .'<input type="radio" name="roleaction" value="course" />'
949: .' '.&mt('Add a course/community role').'</label>'
950: .'</span>';
951: } elsif ($context eq 'author') {
952: $Str .= &Apache::lonhtmlcommon::row_title(
953: &mt('Default role'))
954: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
955: } elsif ($context eq 'course') {
956: if ($showcredits) {
957: $Str .= &Apache::lonhtmlcommon::row_title(
958: &mt('Default role, section and credits'))
959: .&mt('Choose the role and/or section(s) and/or credits to assign to users without values specified in the uploaded file.');
960: } else {
961: $Str .= &Apache::lonhtmlcommon::row_title(
962: &mt('Default role and section'))
963: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
964: }
965: } else {
966: $Str .= &Apache::lonhtmlcommon::row_title(
967: &mt('Default role and/or section(s)'))
968: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
969: }
970: if (($context eq 'domain') || ($context eq 'author')) {
971: $Str .= '<br />';
972: my ($options,$cb_script,$coursepick) =
973: &default_role_selector($context,1,'',$showcredits);
974: if ($context eq 'domain') {
975: $Str .= '<p>'
976: .'<b>'.&mt('Domain Level').'</b><br />'
977: .$options
978: .'</p><p>'
979: .'<b>'.&mt('Course Level').'</b>'
980: .'</p>'
981: .$cb_script.$coursepick
982: .&Apache::lonhtmlcommon::row_closure();
983: } elsif ($context eq 'author') {
984: $Str .= $options
985: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
986: }
987: } else {
988: my ($cnum,$cdom) = &get_course_identity();
989: my $rowtitle = &mt('section');
990: my $defaultcredits;
991: if ($showcredits) {
992: $defaultcredits = &get_defaultcredits();
993: }
994: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,$permission,
995: $context,'upload',$crstype,$showcredits,
996: $defaultcredits);
997: $Str .= $secbox
998: .&Apache::lonhtmlcommon::row_closure();
999: my %lt;
1000: if ($crstype eq 'Community') {
1001: %lt = &Apache::lonlocal::texthash (
1002: disp => 'Display members with current/future access who are not in the uploaded file',
1003: stus => 'Members selected from this list can be dropped.'
1004: );
1005: } else {
1006: %lt = &Apache::lonlocal::texthash (
1007: disp => 'Display students with current/future access who are not in the uploaded file',
1008: stus => 'Students selected from this list can be dropped.'
1009: );
1010: }
1011: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
1012: .'<label><input type="checkbox" name="fullup" value="yes" />'
1013: .' '.$lt{'disp'}
1014: .'</label><br />'
1015: .$lt{'stus'}
1016: .&Apache::lonhtmlcommon::row_closure();
1017: }
1018: if ($context eq 'course' || $context eq 'domain') {
1019: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1020: .&forceid_change($context)
1021: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1022: }
1023:
1024: $Str .= &Apache::lonhtmlcommon::end_pick_box();
1025: $Str .= '</div>';
1026:
1027: # Footer
1028: $Str .= '<div class="LC_clear_float_footer">'
1029: .'<hr />';
1030: if ($context eq 'course') {
1031: $Str .= '<p class="LC_info">'
1032: .&mt('Note: This operation may be time consuming when adding several users.')
1033: .'</p>';
1034: }
1035: $Str .= '<p><input type="button"'
1036: .' onclick="javascript:verify(this.form,this.form.csec)"'
1037: .' value="'.&mt('Update Users').'" />'
1038: .'</p>'."\n"
1039: .'</div>';
1040: $r->print($Str);
1041: return;
1042: }
1043:
1044: sub get_defaultcredits {
1045: my ($cdom,$cnum) = @_;
1046:
1047: if ($cdom eq '' || $cnum eq '') {
1048: return unless ($env{'request.course.id'});
1049: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1050: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1051: }
1052: return unless(($cdom =~ /^$match_domain$/) && ($cnum =~ /^$match_courseid$/));
1053: my ($defaultcredits,$domdefcredits);
1054: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1055: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
1056: my $instcode = $env{'course.'.$cdom.'_'.$cnum.'.internal.coursecode'};
1057: if ($instcode) {
1058: $domdefcredits = $domdefaults{'officialcredits'};
1059: } elsif ($env{'course.'.$cdom.'_'.$cnum.'.internal.textbook'}) {
1060: $domdefcredits = $domdefaults{'textbookcredits'};
1061: } else {
1062: $domdefcredits = $domdefaults{'unofficialcredits'};
1063: }
1064: } else {
1065: return;
1066: }
1067:
1068: if ($env{'request.course.id'} eq $cdom.'_'.$cnum) {
1069: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1070: } elsif (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'})) {
1071: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1072: } else {
1073: my %crsinfo =
1074: &Apache::lonnet::coursedescription("$cdom/$cnum",{'one_time' => 1});
1075: $defaultcredits = $crsinfo{'internal.defaultcredits'};
1076: }
1077: if ($defaultcredits eq '') {
1078: $defaultcredits = $domdefcredits;
1079: }
1080: return $defaultcredits;
1081: }
1082:
1083: sub forceid_change {
1084: my ($context) = @_;
1085: my $output =
1086: '<label><input type="checkbox" name="forceid" value="yes" />'
1087: .&mt('Force change of existing ID')
1088: .'</label>'.&Apache::loncommon::help_open_topic('ForceIDChange')."\n";
1089: if ($context eq 'domain') {
1090: $output .=
1091: '<br />'
1092: .'<label><input type="checkbox" name="recurseid" value="yes" />'
1093: .&mt("Update ID in user's course(s).").'</label>'."\n";
1094: }
1095: return $output;
1096: }
1097:
1098: ###############################################################
1099: ###############################################################
1100: sub print_upload_manager_form {
1101: my ($r,$context,$permission,$crstype,$showcredits) = @_;
1102: my $firstLine;
1103: my $datatoken;
1104: if (!$env{'form.datatoken'}) {
1105: $datatoken=&Apache::loncommon::upfile_store($r);
1106: } else {
1107: $datatoken=$env{'form.datatoken'};
1108: &Apache::loncommon::load_tmp_file($r);
1109: }
1110: my @records=&Apache::loncommon::upfile_record_sep();
1111: if($env{'form.noFirstLine'}){
1112: $firstLine=shift(@records);
1113: }
1114: my $total=$#records;
1115: my $distotal=$total+1;
1116: my $today=time;
1117: my $halfyear=$today+15552000;
1118: #
1119: # Restore memorized settings
1120: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1121: 'names_choice' => 'scalar',
1122: 'fname_choice' => 'scalar',
1123: 'mname_choice' => 'scalar',
1124: 'lname_choice' => 'scalar',
1125: 'gen_choice' => 'scalar',
1126: 'id_choice' => 'scalar',
1127: 'sec_choice' => 'scalar',
1128: 'ipwd_choice' => 'scalar',
1129: 'email_choice' => 'scalar',
1130: 'role_choice' => 'scalar',
1131: 'domain_choice' => 'scalar',
1132: 'inststatus_choice' => 'scalar',
1133: };
1134: if ($showcredits) {
1135: $col_setting_names->{'credits_choice'} = 'scalar';
1136: }
1137: if ($context eq 'course') {
1138: &Apache::loncommon::restore_course_settings('enrollment_upload',
1139: $col_setting_names);
1140: } else {
1141: &Apache::loncommon::restore_settings($context,'user_upload',
1142: $col_setting_names);
1143: }
1144: my $defdom = $env{'request.role.domain'};
1145: #
1146: # Determine kerberos parameters as appropriate
1147: my ($krbdef,$krbdefdom) =
1148: &Apache::loncommon::get_kerberos_defaults($defdom);
1149: #
1150: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1151: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1152: $permission,$crstype,\%can_assign);
1153: my $i;
1154: my $keyfields;
1155: if ($total>=0) {
1156: my @field=
1157: (['username',&mt('Username'), $env{'form.username_choice'}],
1158: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1159: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1160: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1161: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1162: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1163: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1164: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1165: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1166: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1167: ['role',&mt('Role'), $env{'form.role_choice'}],
1168: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1169: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1170: if ($showcredits) {
1171: push(@field,
1172: ['credits',&mt('Student Credits'), $env{'form.credits_choice'}]);
1173: }
1174: if ($env{'form.upfile_associate'} eq 'reverse') {
1175: &Apache::loncommon::csv_print_samples($r,\@records);
1176: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1177: \@field);
1178: foreach (@field) {
1179: $keyfields.=$_->[0].',';
1180: }
1181: chop($keyfields);
1182: } else {
1183: unshift(@field,['none','']);
1184: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1185: \@field);
1186: my %sone=&Apache::loncommon::record_sep($records[0]);
1187: $keyfields=join(',',sort(keys(%sone)));
1188: }
1189: }
1190: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1191: $context,$permission,$crstype,$showcredits);
1192: }
1193:
1194: sub setup_date_selectors {
1195: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1196: if ($formname eq '') {
1197: $formname = 'studentform';
1198: }
1199: if (! defined($starttime)) {
1200: $starttime = time;
1201: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1202: if (exists($env{'course.'.$env{'request.course.id'}.
1203: '.default_enrollment_start_date'})) {
1204: $starttime = $env{'course.'.$env{'request.course.id'}.
1205: '.default_enrollment_start_date'};
1206: }
1207: }
1208: }
1209: if (! defined($endtime)) {
1210: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1211: unless ($mode eq 'createcourse') {
1212: if (exists($env{'course.'.$env{'request.course.id'}.
1213: '.default_enrollment_end_date'})) {
1214: $endtime = $env{'course.'.$env{'request.course.id'}.
1215: '.default_enrollment_end_date'};
1216: }
1217: }
1218: }
1219:
1220: my $startdateform =
1221: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1222: undef,undef,undef,undef,undef,undef,undef,$nolink);
1223:
1224: my $enddateform =
1225: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1226: undef,undef,undef,undef,undef,undef,undef,$nolink);
1227:
1228: if ($mode eq 'create_enrolldates') {
1229: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1230: 'startenroll',
1231: $starttime);
1232: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1233: 'endenroll',
1234: $endtime);
1235: }
1236: if ($mode eq 'create_defaultdates') {
1237: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1238: 'startaccess',
1239: $starttime);
1240: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1241: 'endaccess',
1242: $endtime);
1243: }
1244: return ($startdateform,$enddateform);
1245: }
1246:
1247:
1248: sub get_dates_from_form {
1249: my ($startname,$endname) = @_;
1250: if ($startname eq '') {
1251: $startname = 'startdate';
1252: }
1253: if ($endname eq '') {
1254: $endname = 'enddate';
1255: }
1256: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1257: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1258: if ($env{'form.no_end_date'}) {
1259: $enddate = 0;
1260: }
1261: return ($startdate,$enddate);
1262: }
1263:
1264: sub date_setting_table {
1265: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1266: my $nolink;
1267: if ($bulkaction) {
1268: $nolink = 1;
1269: }
1270: my ($startform,$endform) =
1271: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1272: my $dateDefault;
1273: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1274: $dateDefault = ' ';
1275: } elsif ($mode ne 'author' && $mode ne 'domain') {
1276: if (($bulkaction eq 'reenable') ||
1277: ($bulkaction eq 'activate') ||
1278: ($bulkaction eq 'chgdates') ||
1279: ($env{'form.action'} eq 'upload')) {
1280: if ($env{'request.course.sec'} eq '') {
1281: $dateDefault = '<span class="LC_nobreak">'.
1282: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1283: if ($crstype eq 'Community') {
1284: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1285: } else {
1286: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1287: }
1288: $dateDefault .= '</label></span>';
1289: }
1290: }
1291: }
1292: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1293: if (defined($endtime) && $endtime == 0) {
1294: $perpetual .= ' checked="checked"';
1295: }
1296: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1297: if ($mode eq 'create_enrolldates') {
1298: $perpetual = ' ';
1299: }
1300: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1301: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1302: 'LC_oddrow_value')."\n".
1303: $startform."\n".
1304: &Apache::lonhtmlcommon::row_closure(1).
1305: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1306: 'LC_oddrow_value')."\n".
1307: $endform.' '.$perpetual.
1308: &Apache::lonhtmlcommon::row_closure(1).
1309: &Apache::lonhtmlcommon::end_pick_box();
1310: if ($dateDefault) {
1311: $result .= $dateDefault.'<br />'."\n";
1312: }
1313: return $result;
1314: }
1315:
1316: sub make_dates_default {
1317: my ($startdate,$enddate,$context,$crstype) = @_;
1318: my $result = '';
1319: if ($context eq 'course') {
1320: my ($cnum,$cdom) = &get_course_identity();
1321: my $put_result = &Apache::lonnet::put('environment',
1322: {'default_enrollment_start_date'=>$startdate,
1323: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1324: if ($put_result eq 'ok') {
1325: if ($crstype eq 'Community') {
1326: $result .= &mt('Set default start and end access dates for community.');
1327: } else {
1328: $result .= &mt('Set default start and end access dates for course.');
1329: }
1330: $result .= '<br />'."\n";
1331: #
1332: # Refresh the course environment
1333: &Apache::lonnet::coursedescription($env{'request.course.id'},
1334: {'freshen_cache' => 1});
1335: } else {
1336: if ($crstype eq 'Community') {
1337: $result .= &mt('Unable to set default access dates for community');
1338: } else {
1339: $result .= &mt('Unable to set default access dates for course');
1340: }
1341: $result .= ':'.$put_result.'<br />';
1342: }
1343: }
1344: return $result;
1345: }
1346:
1347: sub default_role_selector {
1348: my ($context,$checkpriv,$crstype,$showcredits) = @_;
1349: my %customroles;
1350: my ($options,$coursepick,$cb_jscript);
1351: if ($context ne 'author') {
1352: %customroles = &my_custom_roles($crstype);
1353: }
1354:
1355: my %lt=&Apache::lonlocal::texthash(
1356: 'rol' => "Role",
1357: 'grs' => "Section",
1358: 'exs' => "Existing sections",
1359: 'new' => "New section",
1360: 'crd' => "Credits",
1361: );
1362: $options = '<select name="defaultrole">'."\n".
1363: ' <option value="">'.&mt('Please select').'</option>'."\n";
1364: if ($context eq 'course') {
1365: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1366: } elsif ($context eq 'author') {
1367: my @roles = &construction_space_roles($checkpriv);
1368: foreach my $role (@roles) {
1369: my $plrole=&Apache::lonnet::plaintext($role);
1370: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1371: }
1372: } elsif ($context eq 'domain') {
1373: my @roles = &domain_roles($checkpriv);
1374: foreach my $role (@roles) {
1375: my $plrole=&Apache::lonnet::plaintext($role);
1376: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1377: }
1378: my $courseform = &Apache::loncommon::selectcourse_link
1379: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1380: my ($credit_elem,$creditsinput);
1381: if ($showcredits) {
1382: $credit_elem = 'credits';
1383: $creditsinput = '<td><input type="text" name="credits" value="" /></td>';
1384: }
1385: $cb_jscript =
1386: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community',$credit_elem);
1387: $coursepick = &Apache::loncommon::start_data_table().
1388: &Apache::loncommon::start_data_table_header_row().
1389: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1390: '<th>'.$lt{'grs'}.'</th>'.
1391: '<th>'.$lt{'crd'}.'</th>'.
1392: &Apache::loncommon::end_data_table_header_row().
1393: &Apache::loncommon::start_data_table_row()."\n".
1394: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1395: '<td><select name="courserole">'."\n".
1396: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1397: '</select></td><td>'.
1398: '<table class="LC_createuser">'.
1399: '<tr class="LC_section_row"><td valign="top">'.
1400: $lt{'exs'}.'<br /><select name="currsec">'.
1401: ' <option value=""><--'.&mt('Pick course first').
1402: '</select></td>'.
1403: '<td> </td>'.
1404: '<td valign="top">'.$lt{'new'}.'<br />'.
1405: '<input type="text" name="newsec" value="" size="5" />'.
1406: '<input type="hidden" name="groups" value="" />'.
1407: '<input type="hidden" name="sections" value="" />'.
1408: '<input type="hidden" name="origdom" value="'.
1409: $env{'request.role.domain'}.'" />'.
1410: '<input type="hidden" name="dccourse" value="" />'.
1411: '<input type="hidden" name="dcdomain" value="" />'.
1412: '<input type="hidden" name="crstype" value="" />'.
1413: '</td></tr></table></td>'.$creditsinput.
1414: &Apache::loncommon::end_data_table_row().
1415: &Apache::loncommon::end_data_table()."\n";
1416: }
1417: $options .= '</select>';
1418: return ($options,$cb_jscript,$coursepick);
1419: }
1420:
1421: sub default_course_roles {
1422: my ($context,$checkpriv,$crstype,%customroles) = @_;
1423: my $output;
1424: my $custom = 1;
1425: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1426: foreach my $role (@roles) {
1427: if ($role ne 'cr') {
1428: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1429: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1430: }
1431: }
1432: if (keys(%customroles) > 0) {
1433: if (grep(/^cr$/,@roles)) {
1434: foreach my $cust (sort(keys(%customroles))) {
1435: my $custrole='cr_'.$env{'user.domain'}.
1436: '_'.$env{'user.name'}.'_'.$cust;
1437: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1438: }
1439: }
1440: }
1441: return $output;
1442: }
1443:
1444: sub construction_space_roles {
1445: my ($checkpriv) = @_;
1446: my @allroles = &roles_by_context('author');
1447: my @roles;
1448: if ($checkpriv) {
1449: foreach my $role (@allroles) {
1450: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1451: push(@roles,$role);
1452: }
1453: }
1454: return @roles;
1455: } else {
1456: return @allroles;
1457: }
1458: }
1459:
1460: sub domain_roles {
1461: my ($checkpriv) = @_;
1462: my @allroles = &roles_by_context('domain');
1463: my @roles;
1464: if ($checkpriv) {
1465: foreach my $role (@allroles) {
1466: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1467: push(@roles,$role);
1468: }
1469: }
1470: return @roles;
1471: } else {
1472: return @allroles;
1473: }
1474: }
1475:
1476: sub course_roles {
1477: my ($context,$checkpriv,$custom,$roletype) = @_;
1478: my $crstype;
1479: if ($roletype eq 'community') {
1480: $crstype = 'Community' ;
1481: } else {
1482: $crstype = 'Course';
1483: }
1484: my @allroles = &roles_by_context('course',$custom,$crstype);
1485: my @roles;
1486: if ($context eq 'domain') {
1487: @roles = @allroles;
1488: } elsif ($context eq 'course') {
1489: if ($env{'request.course.id'}) {
1490: if ($checkpriv) {
1491: foreach my $role (@allroles) {
1492: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1493: push(@roles,$role);
1494: } else {
1495: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1496: if (&Apache::lonnet::allowed('c'.$role,
1497: $env{'request.course.id'}.'/'.
1498: $env{'request.course.sec'})) {
1499: push(@roles,$role);
1500: }
1501: }
1502: }
1503: }
1504: } else {
1505: @roles = @allroles;
1506: }
1507: }
1508: }
1509: return @roles;
1510: }
1511:
1512: sub curr_role_permissions {
1513: my ($context,$setting,$checkpriv,$type) = @_;
1514: my $custom = 1;
1515: my @roles;
1516: if ($context eq 'author') {
1517: @roles = &construction_space_roles($checkpriv);
1518: } elsif ($context eq 'domain') {
1519: if ($setting eq 'course') {
1520: @roles = &course_roles($context,$checkpriv,$custom,$type);
1521: } else {
1522: @roles = &domain_roles($checkpriv);
1523: }
1524: } elsif ($context eq 'course') {
1525: @roles = &course_roles($context,$checkpriv,$custom,$type);
1526: }
1527: return @roles;
1528: }
1529:
1530: # ======================================================= Existing Custom Roles
1531:
1532: sub my_custom_roles {
1533: my ($crstype) = @_;
1534: my %returnhash=();
1535: my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
1536: my %rolehash=&Apache::lonnet::dump('roles');
1537: foreach my $key (keys(%rolehash)) {
1538: if ($key=~/^rolesdef\_(\w+)$/) {
1539: if ($crstype eq 'Community') {
1540: next if ($rolehash{$key} =~ /bre\&S/);
1541: }
1542: $returnhash{$1}=$1;
1543: }
1544: }
1545: return %returnhash;
1546: }
1547:
1548: sub print_userlist {
1549: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1550: $idlist,$idlist_titles,$showcredits) = @_;
1551: my $format = $env{'form.output'};
1552: if (! exists($env{'form.sortby'})) {
1553: $env{'form.sortby'} = 'username';
1554: }
1555: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1556: $env{'form.Status'} = 'Active';
1557: }
1558: my $onchange = "javascript:updateCols('Status');";
1559: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1560: ($env{'form.Status'},undef,undef,$onchange);
1561:
1562: if ($env{'form.showrole'} eq '') {
1563: if ($context eq 'course') {
1564: $env{'form.showrole'} = 'st';
1565: } else {
1566: $env{'form.showrole'} = 'Any';
1567: }
1568: }
1569: if (! defined($env{'form.output'}) ||
1570: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1571: $env{'form.output'} = 'html';
1572: }
1573:
1574: my @statuses;
1575: if ($env{'form.Status'} eq 'Any') {
1576: @statuses = ('previous','active','future');
1577: } elsif ($env{'form.Status'} eq 'Expired') {
1578: @statuses = ('previous');
1579: } elsif ($env{'form.Status'} eq 'Active') {
1580: @statuses = ('active');
1581: } elsif ($env{'form.Status'} eq 'Future') {
1582: @statuses = ('future');
1583: }
1584:
1585: # Interface output
1586: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1587: '<input type="hidden" name="action" value="'.
1588: $env{'form.action'}.'" />');
1589: $r->print('<div>'."\n");
1590: if ($env{'form.action'} ne 'modifystudent') {
1591: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1592: 'excel' => "Excel",
1593: 'html' => 'HTML');
1594: my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
1595: foreach my $outputformat ('html','csv','excel') {
1596: my $option = '<option value="'.$outputformat.'"';
1597: if ($outputformat eq $env{'form.output'}) {
1598: $option .= ' selected="selected"';
1599: }
1600: $option .='>'.$lt{$outputformat}.'</option>';
1601: $output_selector .= "\n".$option;
1602: }
1603: $output_selector .= '</select>';
1604: $r->print('<span class="LC_nobreak">'
1605: .&mt('Output Format: [_1]',$output_selector)
1606: .'</span>'.(' 'x3));
1607: }
1608: $r->print('<span class="LC_nobreak">'
1609: .&mt('User Status: [_1]',$status_select)
1610: .'</span>'.(' 'x3)."\n");
1611: my $roleselected = '';
1612: if ($env{'form.showrole'} eq 'Any') {
1613: $roleselected = ' selected="selected"';
1614: }
1615: my ($cnum,$cdom);
1616: $r->print(&role_filter($context));
1617: if ($context eq 'course') {
1618: ($cnum,$cdom) = &get_course_identity();
1619: $r->print(§ion_group_filter($cnum,$cdom));
1620: }
1621: $r->print('</div><div class="LC_left_float">'.
1622: &column_checkboxes($context,$mode,$formname,$showcredits).
1623: '</div>');
1624: if ($env{'form.phase'} eq '') {
1625: $r->print('<br clear="all" />'.
1626: &list_submit_button(&mt('Display List of Users'))."\n".
1627: '<input type="hidden" name="phase" value="" /></form>');
1628: return;
1629: }
1630: if (!(($context eq 'domain') &&
1631: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1632: $r->print('<br clear="all" />'.
1633: &list_submit_button(&mt('Update Display'))."\n");
1634: }
1635:
1636: my @cols = &infocolumns($context,$mode,$showcredits);
1637: if (!@cols) {
1638: $r->print('<hr style="clear:both;" /><span class="LC_warning">'.
1639: &mt('No user information selected for display.').'</span>'.
1640: '<input type="hidden" name="phase" value="display" /></form>'."\n");
1641: return;
1642: }
1643: my ($indexhash,$keylist) = &make_keylist_array();
1644: my (%userlist,%userinfo,$clearcoursepick,$needauthorquota,$needauthorusage);
1645: if (($context eq 'domain') &&
1646: ($env{'form.roletype'} eq 'course') ||
1647: ($env{'form.roletype'} eq 'community')) {
1648: my ($crstype,$numcodes,$title,$warning);
1649: if ($env{'form.roletype'} eq 'course') {
1650: $crstype = 'Course';
1651: $numcodes = $totcodes;
1652: $title = &mt('Select Courses');
1653: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1654: } elsif ($env{'form.roletype'} eq 'community') {
1655: $crstype = 'Community';
1656: $numcodes = 0;
1657: $title = &mt('Select Communities');
1658: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1659: }
1660: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1661: my $courseform =
1662: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1663: $codetitles,$idlist,$idlist_titles,$crstype,
1664: \@standardnames);
1665: $r->print('<div class="LC_left_float">'.
1666: '<fieldset><legend>'.$title.'</legend>'."\n".
1667: $courseform."\n".
1668: '</fieldset></div><br clear="all" />'.
1669: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1670: &list_submit_button(&mt('Update Display')).
1671: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1672: $clearcoursepick = 0;
1673: if (($env{'form.origroletype'} ne '') &&
1674: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1675: $clearcoursepick = 1;
1676: }
1677: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1678: $r->print('<hr />'.&mt('Searching ...').'<br /> <br />');
1679: }
1680: } else {
1681: $r->print('<hr style="clear:both;" /><div id="searching">'.&mt('Searching ...').'</div>');
1682: }
1683: $r->rflush();
1684: if ($context eq 'course') {
1685: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1686: my $classlist = &Apache::loncoursedata::get_classlist();
1687: if (ref($classlist) eq 'HASH') {
1688: %userlist = %{$classlist};
1689: }
1690: }
1691: if ($env{'form.showrole'} ne 'st') {
1692: my $showroles;
1693: if ($env{'form.showrole'} ne 'Any') {
1694: $showroles = [$env{'form.showrole'}];
1695: } else {
1696: $showroles = undef;
1697: }
1698: my $withsec = 1;
1699: my $hidepriv = 1;
1700: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1701: \@statuses,$showroles,undef,$withsec,$hidepriv);
1702: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1703: \%advrolehash,$permission);
1704: }
1705: } else {
1706: my (%cstr_roles,%dom_roles);
1707: if ($context eq 'author') {
1708: # List co-authors and assistant co-authors
1709: my @possroles = &roles_by_context($context);
1710: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1711: \@statuses,\@possroles);
1712: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1713: \%cstr_roles,$permission);
1714: } elsif ($context eq 'domain') {
1715: if ($env{'form.roletype'} eq 'domain') {
1716: if (grep(/^authorusage$/,@cols)) {
1717: $needauthorusage = 1;
1718: }
1719: if (grep(/^authorquota$/,@cols)) {
1720: $needauthorquota = 1;
1721: }
1722: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1723: foreach my $key (keys(%dom_roles)) {
1724: if (ref($dom_roles{$key}) eq 'HASH') {
1725: &gather_userinfo($context,$format,\%userlist,$indexhash,
1726: \%userinfo,$dom_roles{$key},$permission);
1727: }
1728: }
1729: } elsif ($env{'form.roletype'} eq 'author') {
1730: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1731: my %coauthors;
1732: foreach my $key (keys(%dom_roles)) {
1733: if (ref($dom_roles{$key}) eq 'HASH') {
1734: if ($env{'form.showrole'} eq 'au') {
1735: &gather_userinfo($context,$format,\%userlist,$indexhash,
1736: \%userinfo,$dom_roles{$key},$permission);
1737: } else {
1738: my @possroles;
1739: if ($env{'form.showrole'} eq 'Any') {
1740: @possroles = &roles_by_context('author');
1741: } else {
1742: @possroles = ($env{'form.showrole'});
1743: }
1744: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1745: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1746: my $extent = '/'.$authordom.'/'.$authorname;
1747: %{$coauthors{$extent}} =
1748: &Apache::lonnet::get_my_roles($authorname,
1749: $authordom,undef,\@statuses,\@possroles);
1750: }
1751: &gather_userinfo($context,$format,\%userlist,
1752: $indexhash,\%userinfo,\%coauthors,$permission);
1753: }
1754: }
1755: }
1756: } elsif (($env{'form.roletype'} eq 'course') ||
1757: ($env{'form.roletype'} eq 'community')) {
1758: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1759: my %courses = &process_coursepick();
1760: my %allusers;
1761: my $hidepriv = 1;
1762: foreach my $cid (keys(%courses)) {
1763: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1764: next if ($cnum eq '' || $cdom eq '');
1765: my $custom = 1;
1766: my (@roles,@sections,%access,%users,%userdata,
1767: %statushash);
1768: if ($env{'form.showrole'} eq 'Any') {
1769: @roles = &course_roles($context,undef,$custom,
1770: $env{'form.roletype'});
1771: } else {
1772: @roles = ($env{'form.showrole'});
1773: }
1774: foreach my $role (@roles) {
1775: %{$users{$role}} = ();
1776: }
1777: foreach my $type (@statuses) {
1778: $access{$type} = $type;
1779: }
1780: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1781: foreach my $user (keys(%userdata)) {
1782: next if (ref($userinfo{$user}) eq 'HASH');
1783: foreach my $item ('fullname','id') {
1784: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1785: }
1786: }
1787: foreach my $role (keys(%users)) {
1788: foreach my $user (keys(%{$users{$role}})) {
1789: my $uniqid = $user.':'.$role;
1790: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1791: secs => $statushash{$user}{$role},
1792: };
1793: }
1794: }
1795: }
1796: &gather_userinfo($context,$format,\%userlist,$indexhash,
1797: \%userinfo,\%allusers,$permission);
1798: } else {
1799: $r->print('<input type="hidden" name="phase" value="'.
1800: $env{'form.phase'}.'" /></form>');
1801: return;
1802: }
1803: }
1804: }
1805: }
1806: if (keys(%userlist) == 0) {
1807: my $msg = '';
1808: if ($context eq 'author') {
1809: $msg = &mt('There are no co-authors to display.');
1810: } elsif ($context eq 'domain') {
1811: if ($env{'form.roletype'} eq 'domain') {
1812: $msg = &mt('There are no users with domain roles to display.');
1813: } elsif ($env{'form.roletype'} eq 'author') {
1814: $msg = &mt('There are no authors or co-authors to display.');
1815: } elsif ($env{'form.roletype'} eq 'course') {
1816: $msg = &mt('There are no course users to display');
1817: } elsif ($env{'form.roletype'} eq 'community') {
1818: $msg = &mt('There are no community users to display');
1819: }
1820: } elsif ($context eq 'course') {
1821: $r->print(&mt('There are no course users to display.')."\n");
1822: }
1823: $r->print('<p class="LC_info">'.$msg.'</p>'."\n") if $msg;
1824: } else {
1825: # Print out the available choices
1826: my $usercount;
1827: if ($env{'form.action'} eq 'modifystudent') {
1828: ($usercount) = &show_users_list($r,$context,'view',$permission,
1829: $env{'form.Status'},\%userlist,$keylist,'',
1830: $showcredits);
1831: } else {
1832: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1833: $permission,$env{'form.Status'},\%userlist,
1834: $keylist,'',$showcredits,$needauthorquota,$needauthorusage);
1835: }
1836: if (!$usercount) {
1837: $r->print('<br /><span class="LC_info">'
1838: .&mt('There are no users matching the search criteria.')
1839: .'</span>'
1840: );
1841: }
1842: }
1843: $r->print('<input type="hidden" name="phase" value="'.
1844: $env{'form.phase'}.'" /></form>');
1845: return;
1846: }
1847:
1848: sub role_filter {
1849: my ($context) = @_;
1850: my $output;
1851: my $roleselected = '';
1852: if ($env{'form.showrole'} eq 'Any') {
1853: $roleselected = ' selected="selected"';
1854: }
1855: my ($role_select);
1856: if ($context eq 'domain') {
1857: $role_select = &domain_roles_select();
1858: $output = '<span class="LC_nobreak">'
1859: .&mt('Role Type: [_1]',$role_select)
1860: .'</span>';
1861: } else {
1862: $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
1863: '<option value="Any" '.$roleselected.'>'.
1864: &mt('Any role').'</option>';
1865: my ($roletype,$crstype);
1866: if ($context eq 'course') {
1867: $crstype = &Apache::loncommon::course_type();
1868: if ($crstype eq 'Community') {
1869: $roletype = 'community';
1870: } else {
1871: $roletype = 'course';
1872: }
1873: }
1874: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1875: foreach my $role (@poss_roles) {
1876: $roleselected = '';
1877: if ($role eq $env{'form.showrole'}) {
1878: $roleselected = ' selected="selected"';
1879: }
1880: my $plrole;
1881: if ($role eq 'cr') {
1882: $plrole = &mt('Custom role');
1883: } else {
1884: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1885: }
1886: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1887: }
1888: $role_select .= '</select>';
1889: $output = '<span class="LC_nobreak">'
1890: .&mt('Role: [_1]',$role_select)
1891: .'</span>';
1892: }
1893: return $output;
1894: }
1895:
1896: sub section_group_filter {
1897: my ($cnum,$cdom) = @_;
1898: my @filters;
1899: if ($env{'request.course.sec'} eq '') {
1900: @filters = ('sec');
1901: }
1902: push(@filters,'grp');
1903: my %name = (
1904: sec => 'secfilter',
1905: grp => 'grpfilter',
1906: );
1907: my %title = &Apache::lonlocal::texthash (
1908: sec => 'Section(s)',
1909: grp => 'Group(s)',
1910: all => 'all',
1911: none => 'none',
1912: );
1913: my $output;
1914: foreach my $item (@filters) {
1915: my ($markup,@options);
1916: if ($env{'form.'.$name{$item}} eq '') {
1917: $env{'form.'.$name{$item}} = 'all';
1918: }
1919: if ($item eq 'sec') {
1920: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1921: $env{'form.'.$name{$item}} = 'none';
1922: }
1923: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1924: @options = sort(keys(%sections_count));
1925: } elsif ($item eq 'grp') {
1926: my %curr_groups = &Apache::longroup::coursegroups();
1927: @options = sort(keys(%curr_groups));
1928: }
1929: if (@options > 0) {
1930: my $currsel;
1931: $markup = '<select name="'.$name{$item}.'">'."\n";
1932: foreach my $option ('all','none',@options) {
1933: $currsel = '';
1934: if ($env{'form.'.$name{$item}} eq $option) {
1935: $currsel = ' selected="selected"';
1936: }
1937: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1938: if (($option eq 'all') || ($option eq 'none')) {
1939: $markup .= $title{$option};
1940: } else {
1941: $markup .= $option;
1942: }
1943: $markup .= '</option>'."\n";
1944: }
1945: $markup .= '</select>'."\n";
1946: $output .= (' 'x3).'<span class="LC_nobreak">'
1947: .'<label>'.$title{$item}.': '.$markup.'</label>'
1948: .'</span> ';
1949: }
1950: }
1951: return $output;
1952: }
1953:
1954: sub infocolumns {
1955: my ($context,$mode,$showcredits) = @_;
1956: my @cols;
1957: if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
1958: @cols = &get_cols_array($context,$mode,$showcredits);
1959: } else {
1960: my @posscols = &get_cols_array($context,$mode,$showcredits);
1961: if ($env{'form.phase'} ne '') {
1962: my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
1963: foreach my $col (@checkedcols) {
1964: if (grep(/^$col$/,@posscols)) {
1965: push(@cols,$col);
1966: }
1967: }
1968: } else {
1969: @cols = @posscols;
1970: }
1971: }
1972: return @cols;
1973: }
1974:
1975: sub get_cols_array {
1976: my ($context,$mode,$showcredits) = @_;
1977: my @cols;
1978: if ($mode eq 'pickauthor') {
1979: @cols = ('username','fullname','status','email');
1980: } else {
1981: @cols = ('username','domain','id','fullname');
1982: if ($context eq 'course') {
1983: push(@cols,'section');
1984: }
1985: push(@cols,('start','end','role'));
1986: unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
1987: push(@cols,'status');
1988: }
1989: if ($context eq 'course') {
1990: push(@cols,'groups');
1991: }
1992: push(@cols,'email');
1993: if (($context eq 'course') && ($mode ne 'autoenroll')) {
1994: if ($showcredits) {
1995: push(@cols,'credits');
1996: }
1997: push(@cols,'lastlogin','clicker');
1998: }
1999: if (($context eq 'course') && ($mode ne 'autoenroll') &&
2000: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
2001: push(@cols,'photo');
2002: }
2003: if ($context eq 'domain') {
2004: push (@cols,('authorusage','authorquota','extent'));
2005: }
2006: }
2007: return @cols;
2008: }
2009:
2010: sub column_checkboxes {
2011: my ($context,$mode,$formname,$showcredits) = @_;
2012: my @cols = &get_cols_array($context,$mode,$showcredits);
2013: my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
2014: my (%disabledchk,%unchecked);
2015: if ($env{'form.phase'} eq '') {
2016: $disabledchk{'status'} = 1;
2017: if ($context eq 'course') {
2018: $disabledchk{'role'} = 1;
2019: $unchecked{'photo'} = 1;
2020: $unchecked{'clicker'} = 1;
2021: if ($showcredits) {
2022: $unchecked{'credits'} = 1;
2023: }
2024: } elsif ($context eq 'domain') {
2025: $unchecked{'extent'} = 1;
2026: }
2027: $unchecked{'start'} = 1;
2028: $unchecked{'end'} = 1;
2029: } else {
2030: if ($env{'form.Status'} ne 'Any') {
2031: $disabledchk{'status'} = 1;
2032: }
2033: if (($env{'form.showrole'} ne 'Any') && ($env{'form.showrole'} ne 'cr')) {
2034: $disabledchk{'role'} = 1;
2035: }
2036: if ($context eq 'domain') {
2037: if (($env{'form.roletype'} eq 'course') ||
2038: ($env{'form.roletype'} eq 'community')) {
2039: $disabledchk{'status'} = 1;
2040: $disabledchk{'authorusage'} = 1;
2041: $disabledchk{'authorquota'} = 1;
2042: } elsif ($env{'form.roletype'} eq 'domain') {
2043: $disabledchk{'extent'} = 1;
2044: }
2045: }
2046: }
2047: my $numposs = scalar(@cols);
2048: my $numinrow = 7;
2049: my %lt = &get_column_names($context);
2050: my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
2051: '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
2052: (' 'x3).
2053: '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
2054: '</span><table>';
2055:
2056: for (my $i=0; $i<$numposs; $i++) {
2057: my $rem = $i%($numinrow);
2058: if ($rem == 0) {
2059: if ($i > 0) {
2060: $output .= '</tr>';
2061: }
2062: $output .= '<tr>';
2063: }
2064: my $checked;
2065: if ($env{'form.phase'} eq '') {
2066: $checked = ' checked="checked"';
2067: if ($unchecked{$cols[$i]}) {
2068: $checked = '';
2069: }
2070: if ($disabledchk{$cols[$i]}) {
2071: $checked = ' disabled="disabled"';
2072: }
2073: } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
2074: $checked = ' checked="checked"';
2075: } elsif ($disabledchk{$cols[$i]}) {
2076: $checked = ' disabled="disabled"';
2077: }
2078: if ($i == $numposs-1) {
2079: my $colsleft = $numinrow-$rem;
2080: if ($colsleft > 1) {
2081: $output .= '<td colspan="'.$colsleft.'">';
2082: } else {
2083: $output .= '<td>';
2084: }
2085: } else {
2086: $output .= '<td>';
2087: }
2088: my $style;
2089: if ($cols[$i] eq 'extent') {
2090: if (($env{'form.roletype'} eq 'domain') || ($env{'form.roletype'} eq '')) {
2091: $style = ' style="display: none;"';
2092: }
2093: } elsif (($cols[$i] eq 'authorusage') || ($cols[$i] eq 'authorquota')) {
2094: if ($env{'form.roletype'} ne 'domain') {
2095: $style = ' style="display: none;"';
2096: }
2097: }
2098: $output .= '<span id="show'.$cols[$i].'"'.$style.'><label>'.
2099: '<input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' /><span id="showcoltext'.$cols[$i].'">'.
2100: $lt{$cols[$i]}.'</span>'.
2101: '</label></span></td>';
2102: }
2103: $output .= '</tr></table></fieldset>';
2104: return $output;
2105: }
2106:
2107: sub list_submit_button {
2108: my ($text) = @_;
2109: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
2110: }
2111:
2112: sub get_column_names {
2113: my ($context) = @_;
2114: my %lt = &Apache::lonlocal::texthash(
2115: 'username' => "username",
2116: 'domain' => "domain",
2117: 'id' => 'ID',
2118: 'fullname' => "name",
2119: 'section' => "section",
2120: 'groups' => "active groups",
2121: 'start' => "start date",
2122: 'end' => "end date",
2123: 'status' => "status",
2124: 'role' => "role",
2125: 'credits' => "credits",
2126: 'type' => "enroll type/action",
2127: 'email' => "e-mail address",
2128: 'photo' => "photo",
2129: 'lastlogin' => "last login",
2130: 'extent' => "extent",
2131: 'authorusage' => "disk usage (%)",
2132: 'authorquota' => "disk quota (MB)",
2133: 'ca' => "check all",
2134: 'ua' => "uncheck all",
2135: 'clicker' => "clicker-ID",
2136: );
2137: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2138: $lt{'extent'} = &mt('course(s): description, section(s), status');
2139: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2140: $lt{'extent'} = &mt('community(s): description, section(s), status');
2141: } elsif (($context eq 'author') ||
2142: ($context eq 'domain' && $env{'form.roletype'} eq 'author')) {
2143: $lt{'extent'} = &mt('author');
2144: }
2145: return %lt;
2146: }
2147:
2148: sub gather_userinfo {
2149: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
2150: my $viewablesec;
2151: if ($context eq 'course') {
2152: $viewablesec = &viewable_section($permission);
2153: }
2154: foreach my $item (keys(%{$rolehash})) {
2155: my %userdata;
2156: if ($context eq 'author') {
2157: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2158: split(/:/,$item);
2159: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2160: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2161: $item,$userlist);
2162: } elsif ($context eq 'course') {
2163: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
2164: $userdata{'section'}) = split(/:/,$item,-1);
2165: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2166: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
2167: next if ($viewablesec ne $userdata{'section'});
2168: }
2169: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2170: $item,$userlist);
2171: } elsif ($context eq 'domain') {
2172: if ($env{'form.roletype'} eq 'domain') {
2173: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
2174: split(/:/,$item);
2175: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
2176: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2177: $item,$userlist);
2178: } elsif ($env{'form.roletype'} eq 'author') {
2179: if (ref($rolehash->{$item}) eq 'HASH') {
2180: $userdata{'extent'} = $item;
2181: foreach my $key (keys(%{$rolehash->{$item}})) {
2182: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
2183: ($userdata{'start'},$userdata{'end'}) =
2184: split(/:/,$rolehash->{$item}{$key});
2185: my $uniqid = $key.':'.$item;
2186: &build_user_record($context,\%userdata,$userinfo,
2187: $indexhash,$uniqid,$userlist);
2188: }
2189: }
2190: } elsif (($env{'form.roletype'} eq 'course') ||
2191: ($env{'form.roletype'} eq 'community')) {
2192: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2193: split(/:/,$item);
2194: if (ref($rolehash->{$item}) eq 'HASH') {
2195: my $numcids = keys(%{$rolehash->{$item}});
2196: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
2197: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
2198: my $spanstart = '';
2199: my $spanend = '; ';
2200: my $space = ', ';
2201: if ($format eq 'html' || $format eq 'view') {
2202: $spanstart = '<span class="LC_nobreak">';
2203: # FIXME: actions on courses disabled for now
2204: # if ($permission->{'cusr'}) {
2205: # if ($numcids > 1) {
2206: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
2207: # } else {
2208: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
2209: # }
2210: # }
2211: $spanend = '</span><br />';
2212: $space = ', ';
2213: }
2214: $userdata{'extent'} .= $spanstart.
2215: $rolehash->{$item}{$cid}{'desc'}.$space;
2216: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
2217: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
2218: if (($env{'form.Status'} eq 'Any') ||
2219: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
2220: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
2221: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
2222: }
2223: }
2224: }
2225: }
2226: }
2227: }
2228: if ($userdata{'status'} ne '') {
2229: &build_user_record($context,\%userdata,$userinfo,
2230: $indexhash,$item,$userlist);
2231: }
2232: }
2233: }
2234: }
2235: return;
2236: }
2237:
2238: sub build_user_record {
2239: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2240: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2241: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2242: && ($env{'form.roletype'} eq 'community')))) {
2243: &process_date_info($userdata);
2244: }
2245: my $username = $userdata->{'username'};
2246: my $domain = $userdata->{'domain'};
2247: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2248: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2249: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2250: } else {
2251: &aggregate_user_info($domain,$username,$userinfo);
2252: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2253: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2254: }
2255: foreach my $key (keys(%{$indexhash})) {
2256: if (defined($userdata->{$key})) {
2257: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2258: }
2259: }
2260: return;
2261: }
2262:
2263: sub courses_selector {
2264: my ($cdom,$formname) = @_;
2265: my %coursecodes = ();
2266: my %codes = ();
2267: my @codetitles = ();
2268: my %cat_titles = ();
2269: my %cat_order = ();
2270: my %idlist = ();
2271: my %idnums = ();
2272: my %idlist_titles = ();
2273: my $caller = 'global';
2274: my $format_reply;
2275: my $jscript = '';
2276:
2277: my $totcodes = 0;
2278: $totcodes =
2279: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
2280: $cdom,$totcodes);
2281: if ($totcodes > 0) {
2282: $format_reply =
2283: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
2284: \%codes,\@codetitles,\%cat_titles,\%cat_order);
2285: if ($format_reply eq 'ok') {
2286: my $numtypes = @codetitles;
2287: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2288: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2289: my $longtitles_str = join('","',@{$longtitles});
2290: my $allidlist = $idlist{$codetitles[0]};
2291: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2292: $jscript .= $scripttext;
2293: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
2294: }
2295: }
2296: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2297:
2298: my %elements = (
2299: Year => 'selectbox',
2300: coursepick => 'radio',
2301: coursetotal => 'text',
2302: courselist => 'text',
2303: );
2304: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2305: if ($env{'form.coursepick'} eq 'category') {
2306: $jscript .= qq|
2307: function setCourseCat(formname) {
2308: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2309: return;
2310: }
2311: courseSet('$codetitles[0]');
2312: for (var j=0; j<formname.Semester.length; j++) {
2313: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2314: formname.Semester.options[j].selected = true;
2315: }
2316: }
2317: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2318: return;
2319: }
2320: courseSet('$codetitles[1]');
2321: for (var j=0; j<formname.Department.length; j++) {
2322: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
2323: }
2324: }
2325: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2326: return;
2327: }
2328: courseSet('$codetitles[2]');
2329: for (var j=0; j<formname.Number.length; j++) {
2330: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2331: formname.Number.options[j].selected = true;
2332: }
2333: }
2334: }
2335: |;
2336: }
2337: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2338: \%idlist_titles);
2339: }
2340:
2341: sub course_selector_loadcode {
2342: my ($formname) = @_;
2343: my $loadcode;
2344: if ($env{'form.coursepick'} ne '') {
2345: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2346: if ($env{'form.coursepick'} eq 'category') {
2347: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2348: }
2349: }
2350: return $loadcode;
2351: }
2352:
2353: sub process_coursepick {
2354: my $coursefilter = $env{'form.coursepick'};
2355: my $cdom = $env{'request.role.domain'};
2356: my %courses;
2357: my $crssrch = 'Course';
2358: if ($env{'form.roletype'} eq 'community') {
2359: $crssrch = 'Community';
2360: }
2361: if ($coursefilter eq 'all') {
2362: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2363: undef,undef,$crssrch);
2364: } elsif ($coursefilter eq 'category') {
2365: my $instcode = &instcode_from_coursefilter();
2366: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2367: undef,undef,$crssrch);
2368: } elsif ($coursefilter eq 'specific') {
2369: if ($env{'form.coursetotal'} > 1) {
2370: my @course_ids = split(/&&/,$env{'form.courselist'});
2371: foreach my $cid (@course_ids) {
2372: $courses{$cid} = '';
2373: }
2374: } else {
2375: $courses{$env{'form.courselist'}} = '';
2376: }
2377: }
2378: return %courses;
2379: }
2380:
2381: sub instcode_from_coursefilter {
2382: my $instcode = '';
2383: my @cats = ('Semester','Year','Department','Number');
2384: foreach my $category (@cats) {
2385: if (defined($env{'form.'.$category})) {
2386: unless ($env{'form.'.$category} eq '-1') {
2387: $instcode .= $env{'form.'.$category};
2388: }
2389: }
2390: }
2391: if ($instcode eq '') {
2392: $instcode = '.';
2393: }
2394: return $instcode;
2395: }
2396:
2397: sub make_keylist_array {
2398: my ($index,$keylist);
2399: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2400: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2401: $index->{'end'} = &Apache::loncoursedata::CL_END();
2402: $index->{'start'} = &Apache::loncoursedata::CL_START();
2403: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2404: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2405: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2406: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2407: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2408: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2409: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2410: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2411: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2412: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2413: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2414: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2415: $index->{'credits'} = &Apache::loncoursedata::CL_CREDITS();
2416: $index->{'authorquota'} = &Apache::loncoursedata::CL_AUTHORQUOTA();
2417: $index->{'authorusage'} = &Apache::loncoursedata::CL_AUTHORUSAGE();
2418: foreach my $key (keys(%{$index})) {
2419: $keylist->[$index->{$key}] = $key;
2420: }
2421: return ($index,$keylist);
2422: }
2423:
2424: sub aggregate_user_info {
2425: my ($udom,$uname,$userinfo) = @_;
2426: my %info=&Apache::lonnet::get('environment',
2427: ['firstname','middlename',
2428: 'lastname','generation','id'],
2429: $udom,$uname);
2430: my ($tmp) = keys(%info);
2431: my ($fullname,$id);
2432: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2433: $fullname = 'not available';
2434: $id = 'not available';
2435: &Apache::lonnet::logthis('unable to retrieve environment '.
2436: 'for '.$uname.':'.$udom);
2437: } else {
2438: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2439: $id = $info{'id'};
2440: }
2441: $userinfo->{$uname.':'.$udom} = {
2442: fullname => $fullname,
2443: id => $id,
2444: };
2445: return;
2446: }
2447:
2448: sub process_date_info {
2449: my ($userdata) = @_;
2450: my $now = time;
2451: $userdata->{'status'} = 'Active';
2452: if ($userdata->{'start'} > 0) {
2453: if ($now < $userdata->{'start'}) {
2454: $userdata->{'status'} = 'Future';
2455: }
2456: }
2457: if ($userdata->{'end'} > 0) {
2458: if ($now > $userdata->{'end'}) {
2459: $userdata->{'status'} = 'Expired';
2460: }
2461: }
2462: return;
2463: }
2464:
2465: sub show_users_list {
2466: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname,
2467: $showcredits,$needauthorquota,$needauthorusage)=@_;
2468: if ($formname eq '') {
2469: $formname = 'studentform';
2470: }
2471: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
2472: #
2473: # Variables for excel output
2474: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2475: #
2476: # Variables for csv output
2477: my ($CSVfile,$CSVfilename);
2478: #
2479: my $sortby = $env{'form.sortby'};
2480: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2481: if ($context eq 'course') {
2482: push(@sortable,('section','groups','type'));
2483: if ($showcredits) {
2484: push(@sortable,'credits');
2485: }
2486: } else {
2487: push(@sortable,'extent');
2488: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2489: (($env{'form.showrole'} eq 'Any') || ($env{'form.showrole'} eq 'au'))) {
2490: push(@sortable,('authorusage','authorquota'));
2491: }
2492: }
2493: if ($mode eq 'pickauthor') {
2494: @sortable = ('username','fullname','email','status');
2495: }
2496: my %is_sortable;
2497: map { $is_sortable{$_} = 1; } @sortable;
2498: unless ($is_sortable{$sortby}) {
2499: $sortby = 'username';
2500: }
2501: my $setting = $env{'form.roletype'};
2502: my ($cid,$cdom,$cnum,$classgroups,$crstype,$defaultcredits);
2503: if ($context eq 'course') {
2504: $cid = $env{'request.course.id'};
2505: $crstype = &Apache::loncommon::course_type();
2506: ($cnum,$cdom) = &get_course_identity($cid);
2507: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
2508: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2509: $userlist,$keylist,$cdom,$cnum);
2510: if ($mode eq 'autoenroll') {
2511: $env{'form.showrole'} = 'st';
2512: } else {
2513: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2514: $r->print('
2515: <script type="text/javascript">
2516: // <![CDATA[
2517: function photowindow(photolink) {
2518: var title = "Photo_Viewer";
2519: var options = "scrollbars=1,resizable=1,menubar=0";
2520: options += ",width=240,height=240";
2521: stdeditbrowser = open(photolink,title,options,"1");
2522: stdeditbrowser.focus();
2523: }
2524: // ]]>
2525: </script>
2526: ');
2527: }
2528: }
2529: } elsif ($context eq 'domain') {
2530: if ($setting eq 'community') {
2531: $crstype = 'Community';
2532: } elsif ($setting eq 'course') {
2533: $crstype = 'Course';
2534: }
2535: }
2536: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2537: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2538: my $verify_action_js = &bulkaction_javascript($formname);
2539: $r->print(<<END);
2540:
2541: <script type="text/javascript" language="Javascript">
2542: // <![CDATA[
2543:
2544: $verify_action_js
2545:
2546: function username_display_launch(username,domain) {
2547: var target;
2548: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2549: if (document.$formname.usernamelink[i].checked) {
2550: target = document.$formname.usernamelink[i].value;
2551: }
2552: }
2553: if (target == 'modify') {
2554: if (document.$formname.userwin.checked == true) {
2555: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2556: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2557: modifywin = window.open(url,'',options,1);
2558: modifywin.focus();
2559: return;
2560: } else {
2561: document.$formname.srchterm.value=username;
2562: document.$formname.srchdomain.value=domain;
2563: document.$formname.phase.value='get_user_info';
2564: document.$formname.action.value = 'singleuser';
2565: document.$formname.submit();
2566: }
2567: }
2568: if (target == 'aboutme') {
2569: if (document.$formname.userwin.checked == true) {
2570: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2571: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2572: aboutmewin = window.open(url,'',options,1);
2573: aboutmewin.focus();
2574: return;
2575: } else {
2576: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2577: }
2578: }
2579: if (target == 'track') {
2580: if (document.$formname.userwin.checked == true) {
2581: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2582: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2583: var trackwin = window.open(url,'',options,1);
2584: trackwin.focus();
2585: return;
2586: } else {
2587: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2588: }
2589: }
2590: }
2591: // ]]>
2592: </script>
2593: $date_sec_selector
2594: <input type="hidden" name="state" value="$env{'form.state'}" />
2595: END
2596: }
2597: $r->print(<<END);
2598: <input type="hidden" name="sortby" value="$sortby" />
2599: END
2600: my @cols = &infocolumns($context,$mode,$showcredits);
2601: my %coltxt = &get_column_names($context);
2602: my %acttxt = &Apache::lonlocal::texthash(
2603: 'pr' => "Proceed",
2604: 'ac' => "Action to take for selected users",
2605: 'link' => "Behavior of clickable username link for each user",
2606: 'aboutme' => "Display a user's personal information page",
2607: 'owin' => "Open in a new window",
2608: 'modify' => "Modify a user's information",
2609: 'track' => "View a user's recent activity",
2610: );
2611: my %lt = (%coltxt,%acttxt);
2612: my $rolefilter = $env{'form.showrole'};
2613: if ($env{'form.showrole'} eq 'cr') {
2614: $rolefilter = &mt('custom');
2615: } elsif ($env{'form.showrole'} ne 'Any') {
2616: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2617: }
2618: my $results_description;
2619: if ($mode ne 'autoenroll') {
2620: $results_description = &results_header_row($rolefilter,$statusmode,
2621: $context,$permission,$mode,$crstype);
2622: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2623: }
2624: my ($output,$actionselect,%canchange,%canchangesec);
2625: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2626: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2627: if ($permission->{'cusr'}) {
2628: unless (($context eq 'domain') &&
2629: (($setting eq 'course') || ($setting eq 'community'))) {
2630: $actionselect =
2631: &select_actions($context,$setting,$statusmode,$formname);
2632: }
2633: }
2634: $r->print(<<END);
2635: <input type="hidden" name="srchby" value="uname" />
2636: <input type="hidden" name="srchin" value="dom" />
2637: <input type="hidden" name="srchtype" value="exact" />
2638: <input type="hidden" name="srchterm" value="" />
2639: <input type="hidden" name="srchdomain" value="" />
2640: END
2641: if ($actionselect) {
2642: $output .= <<"END";
2643: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2644: $actionselect
2645: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2646: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2647: END
2648: my @allroles;
2649: if ($env{'form.showrole'} eq 'Any') {
2650: my $custom = 1;
2651: if ($context eq 'domain') {
2652: @allroles = &roles_by_context($setting,$custom,$crstype);
2653: } else {
2654: @allroles = &roles_by_context($context,$custom,$crstype);
2655: }
2656: } else {
2657: @allroles = ($env{'form.showrole'});
2658: }
2659: foreach my $role (@allroles) {
2660: if ($context eq 'domain') {
2661: if ($setting eq 'domain') {
2662: if (&Apache::lonnet::allowed('c'.$role,
2663: $env{'request.role.domain'})) {
2664: $canchange{$role} = 1;
2665: }
2666: } elsif ($setting eq 'author') {
2667: if (&Apache::lonnet::allowed('c'.$role,
2668: $env{'request.role.domain'})) {
2669: $canchange{$role} = 1;
2670: }
2671: }
2672: } elsif ($context eq 'author') {
2673: if (&Apache::lonnet::allowed('c'.$role,
2674: $env{'user.domain'}.'/'.$env{'user.name'})) {
2675: $canchange{$role} = 1;
2676: }
2677: } elsif ($context eq 'course') {
2678: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2679: $canchange{$role} = 1;
2680: } elsif ($env{'request.course.sec'} ne '') {
2681: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2682: $canchangesec{$role} = $env{'request.course.sec'};
2683: }
2684: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2685: (($role eq 'cc') && ($crstype eq 'Course'))) {
2686: if (&is_courseowner($env{'request.course.id'},
2687: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2688: $canchange{$role} = 1;
2689: }
2690: }
2691: }
2692: }
2693: }
2694: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2695: '<table><tr>';
2696: my @linkdests = ('aboutme');
2697: if ($permission->{'cusr'}) {
2698: unshift (@linkdests,'modify');
2699: }
2700: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2701: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2702: $env{'request.course.sec'})) {
2703: push(@linkdests,'track');
2704: }
2705:
2706: $output .= '<td>';
2707: my $usernamelink = $env{'form.usernamelink'};
2708: if ($usernamelink eq '') {
2709: $usernamelink = 'aboutme';
2710: }
2711: foreach my $item (@linkdests) {
2712: my $checkedstr = '';
2713: if ($item eq $usernamelink) {
2714: $checkedstr = ' checked="checked"';
2715: }
2716: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2717: }
2718: my $checkwin;
2719: if ($env{'form.userwin'}) {
2720: $checkwin = ' checked="checked"';
2721: }
2722: $output .=
2723: '</td><td valign="top" style="border-left: 1px solid;">'
2724: .'<span class="LC_nobreak"><label>'
2725: .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
2726: .'</label></span></td></tr></table></fieldset></div>';
2727: }
2728: $output .= "\n".'<br clear="all" />'."\n".
2729: &Apache::loncommon::start_data_table().
2730: &Apache::loncommon::start_data_table_header_row();
2731: if ($mode eq 'autoenroll') {
2732: $output .= "
2733: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2734: ";
2735: } else {
2736: $output .= "\n".'<th> </th>'."\n";
2737: if ($actionselect) {
2738: $output .= '<th class="LC_nobreak" valign="top">'.&mt('Select').'</th>'."\n";
2739: }
2740: }
2741: foreach my $item (@cols) {
2742: $output .= '<th class="LC_nobreak" valign="top">';
2743: if ($is_sortable{$item}) {
2744: $output .= "<a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\" style=\"text-decoration:none;\">$lt{$item}<span class=\"LC_fontsize_small\"> ▼</span></a>";
2745: } else {
2746: $output .= $lt{$item};
2747: }
2748: $output .= "</th>\n";
2749: }
2750: my %role_types = &role_type_names();
2751: $output .= &Apache::loncommon::end_data_table_header_row();
2752: # Done with the HTML header line
2753: } elsif ($mode eq 'csv') {
2754: #
2755: # Open a file
2756: $CSVfilename = '/prtspool/'.
2757: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2758: time.'_'.rand(1000000000).'.csv';
2759: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2760: $r->log_error("Couldn't open $CSVfilename for output $!");
2761: $r->print(
2762: '<p class="LC_error">'
2763: .&mt('Problems occurred in writing the CSV file.')
2764: .' '.&mt('This error has been logged.')
2765: .' '.&mt('Please alert your LON-CAPA administrator.')
2766: .'</p>'
2767: );
2768: $CSVfile = undef;
2769: }
2770: #
2771: # Write headers and data to file
2772: print $CSVfile '"'.$results_description.'"'."\n";
2773: print $CSVfile '"'.join('","',map {
2774: &Apache::loncommon::csv_translate($lt{$_})
2775: } (@cols))."\"\n";
2776: } elsif ($mode eq 'excel') {
2777: # Create the excel spreadsheet
2778: ($excel_workbook,$excel_filename,$format) =
2779: &Apache::loncommon::create_workbook($r);
2780: return if (! defined($excel_workbook));
2781: $excel_sheet = $excel_workbook->addworksheet('userlist');
2782: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2783: #
2784: my @colnames = map {$lt{$_}} (@cols);
2785:
2786: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2787: }
2788:
2789: # Done with header lines in all formats
2790: my %index;
2791: my $i;
2792: foreach my $idx (@$keylist) {
2793: $index{$idx} = $i++;
2794: }
2795: my $usercount = 0;
2796: my ($secfilter,$grpfilter);
2797: if ($context eq 'course') {
2798: $secfilter = $env{'form.secfilter'};
2799: $grpfilter = $env{'form.grpfilter'};
2800: if ($secfilter eq '') {
2801: $secfilter = 'all';
2802: }
2803: if ($grpfilter eq '') {
2804: $grpfilter = 'all';
2805: }
2806: }
2807: my %ltstatus = &Apache::lonlocal::texthash(
2808: Active => 'Active',
2809: Future => 'Future',
2810: Expired => 'Expired',
2811: );
2812: # If this is for a single course get last course "log-in".
2813: my %crslogins;
2814: if ($context eq 'course') {
2815: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2816: }
2817: # Get groups, role, permanent e-mail so we can sort on them if
2818: # necessary.
2819: foreach my $user (keys(%{$userlist})) {
2820: if ($user eq '' ) {
2821: delete($userlist->{$user});
2822: next;
2823: }
2824: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2825: delete($userlist->{$user});
2826: next;
2827: }
2828: my ($uname,$udom,$role,$groups,$email);
2829: if (($statusmode ne 'Any') &&
2830: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2831: delete($userlist->{$user});
2832: next;
2833: }
2834: if ($context eq 'domain') {
2835: if ($env{'form.roletype'} eq 'domain') {
2836: ($role,$uname,$udom) = split(/:/,$user);
2837: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2838: ($udom eq $env{'request.role.domain'})) {
2839: delete($userlist->{$user});
2840: next;
2841: }
2842: } elsif ($env{'form.roletype'} eq 'author') {
2843: ($uname,$udom,$role) = split(/:/,$user,-1);
2844: } elsif (($env{'form.roletype'} eq 'course') ||
2845: ($env{'form.roletype'} eq 'community')) {
2846: ($uname,$udom,$role) = split(/:/,$user);
2847: }
2848: } else {
2849: ($uname,$udom,$role) = split(/:/,$user,-1);
2850: if (($context eq 'course') && $role eq '') {
2851: $role = 'st';
2852: }
2853: }
2854: $userlist->{$user}->[$index{'role'}] = $role;
2855: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2856: delete($userlist->{$user});
2857: next;
2858: }
2859: if ($context eq 'course') {
2860: my @ac_groups;
2861: if (ref($classgroups) eq 'HASH') {
2862: $groups = $classgroups->{$user};
2863: }
2864: if (ref($groups->{'active'}) eq 'HASH') {
2865: @ac_groups = keys(%{$groups->{'active'}});
2866: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2867: }
2868: if ($mode ne 'autoenroll') {
2869: my $section = $userlist->{$user}->[$index{'section'}];
2870: if (($env{'request.course.sec'} ne '') &&
2871: ($section ne $env{'request.course.sec'})) {
2872: if ($role eq 'st') {
2873: delete($userlist->{$user});
2874: next;
2875: }
2876: }
2877: if ($secfilter eq 'none') {
2878: if ($section ne '') {
2879: delete($userlist->{$user});
2880: next;
2881: }
2882: } elsif ($secfilter ne 'all') {
2883: if ($section ne $secfilter) {
2884: delete($userlist->{$user});
2885: next;
2886: }
2887: }
2888: if ($grpfilter eq 'none') {
2889: if (@ac_groups > 0) {
2890: delete($userlist->{$user});
2891: next;
2892: }
2893: } elsif ($grpfilter ne 'all') {
2894: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2895: delete($userlist->{$user});
2896: next;
2897: }
2898: }
2899: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2900: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
2901: $userlist->{$user}->[$index{'photo'}] =
2902: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2903: $userlist->{$user}->[$index{'thumbnail'}] =
2904: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2905: 'gif','thumbnail');
2906: }
2907: }
2908: if (($role eq 'st') && ($defaultcredits)) {
2909: if ($userlist->{$user}->[$index{'credits'}] eq '') {
2910: $userlist->{$user}->[$index{'credits'}] = $defaultcredits;
2911: }
2912: }
2913: }
2914: }
2915: my %emails = &Apache::loncommon::getemails($uname,$udom);
2916: if ($emails{'permanentemail'} =~ /\S/) {
2917: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2918: }
2919: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2920: ($role eq 'au')) {
2921: my ($disk_quota,$current_disk_usage,$percent);
2922: if (($needauthorusage) || ($needauthorquota)) {
2923: $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author');
2924: }
2925: if ($needauthorusage) {
2926: $current_disk_usage =
2927: &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname");
2928: if ($disk_quota == 0) {
2929: $percent = 100.0;
2930: } else {
2931: $percent = $current_disk_usage/(10 * $disk_quota);
2932: }
2933: $userlist->{$user}->[$index{'authorusage'}] = sprintf("%.0f",$percent);
2934: }
2935: if ($needauthorquota) {
2936: $userlist->{$user}->[$index{'authorquota'}] = sprintf("%.2f",$disk_quota);
2937: }
2938: }
2939: $usercount ++;
2940: }
2941: my $autocount = 0;
2942: my $manualcount = 0;
2943: my $lockcount = 0;
2944: my $unlockcount = 0;
2945: if ($usercount) {
2946: $r->print($output);
2947: } else {
2948: if ($mode eq 'autoenroll') {
2949: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2950: } else {
2951: return;
2952: }
2953: }
2954: #
2955: # Sort the users
2956: my $index = $index{$sortby};
2957: my $second = $index{'username'};
2958: my $third = $index{'domain'};
2959: my @sorted_users;
2960: if (($sortby eq 'authorquota') || ($sortby eq 'authorusage')) {
2961: @sorted_users = sort {
2962: $userlist->{$b}->[$index] <=> $userlist->{$a}->[$index] ||
2963: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2964: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2965: } (keys(%$userlist));
2966: } else {
2967: @sorted_users = sort {
2968: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index]) ||
2969: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2970: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2971: } (keys(%$userlist));
2972: }
2973: my $rowcount = 0;
2974: foreach my $user (@sorted_users) {
2975: my %in;
2976: my $sdata = $userlist->{$user};
2977: $rowcount ++;
2978: foreach my $item (@{$keylist}) {
2979: $in{$item} = $sdata->[$index{$item}];
2980: }
2981: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2982: if ($clickers!~/\w/) { $clickers='-'; }
2983: $in{'clicker'} = $clickers;
2984: my $role = $in{'role'};
2985: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2986: unless ($mode eq 'excel') {
2987: if (! defined($in{'start'}) || $in{'start'} == 0) {
2988: $in{'start'} = &mt('none');
2989: } else {
2990: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2991: }
2992: if (! defined($in{'end'}) || $in{'end'} == 0) {
2993: $in{'end'} = &mt('none');
2994: } else {
2995: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2996: }
2997: }
2998: if ($context eq 'course') {
2999: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
3000: if ($lastlogin ne '') {
3001: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
3002: }
3003: }
3004: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3005: $r->print(&Apache::loncommon::start_data_table_row());
3006: my $checkval;
3007: if ($mode eq 'autoenroll') {
3008: my $cellentry;
3009: if ($in{'type'} eq 'auto') {
3010: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Change').'</label>';
3011: $autocount ++;
3012: } else {
3013: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Change').'</label></span></td></tr><tr><td><span class="LC_nobreak">';
3014: $manualcount ++;
3015: if ($in{'lockedtype'}) {
3016: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
3017: $unlockcount ++;
3018: } else {
3019: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
3020: $lockcount ++;
3021: }
3022: $cellentry .= '</span></td></tr></table>';
3023: }
3024: $r->print("<td>$cellentry</td>\n");
3025: } else {
3026: if ($mode ne 'pickauthor') {
3027: $r->print("<td>$rowcount</td>\n");
3028: }
3029: if ($actionselect) {
3030: my $showcheckbox;
3031: if ($role =~ /^cr\//) {
3032: $showcheckbox = $canchange{'cr'};
3033: } else {
3034: $showcheckbox = $canchange{$role};
3035: }
3036: if (!$showcheckbox) {
3037: if ($context eq 'course') {
3038: if ($canchangesec{$role} ne '') {
3039: if ($canchangesec{$role} eq $in{'section'}) {
3040: $showcheckbox = 1;
3041: }
3042: }
3043: }
3044: }
3045: if ($showcheckbox) {
3046: $checkval = $user;
3047: if ($context eq 'course') {
3048: if (($role eq 'co' || $role eq 'cc') &&
3049: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
3050: $showcheckbox = 0;
3051: } else {
3052: if ($role eq 'st') {
3053: $checkval .= ':st';
3054: }
3055: $checkval .= ':'.$in{'section'};
3056: if ($role eq 'st') {
3057: $checkval .= ':'.$in{'type'}.':'.
3058: $in{'lockedtype'}.':'.
3059: $in{'credits'};
3060: }
3061: }
3062: }
3063: if ($showcheckbox) {
3064: $r->print('<td><input type="checkbox" name="'.
3065: 'actionlist" value="'.$checkval.'" /></td>');
3066: } else {
3067: $r->print('<td> </td>');
3068: }
3069: } else {
3070: $r->print('<td> </td>');
3071: }
3072: } elsif ($mode eq 'pickauthor') {
3073: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
3074: }
3075: }
3076: foreach my $item (@cols) {
3077: if ($item eq 'username') {
3078: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
3079: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
3080: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
3081: } elsif ($item eq 'status') {
3082: my $showitem = $in{$item};
3083: if (defined($ltstatus{$in{$item}})) {
3084: $showitem = $ltstatus{$in{$item}};
3085: }
3086: $r->print('<td>'.$showitem.'</td>'."\n");
3087: } elsif ($item eq 'photo') {
3088: if (($context eq 'course') && ($mode ne 'autoenroll') &&
3089: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
3090: if ($role eq 'st') {
3091: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
3092: } else {
3093: $r->print('<td> </td>');
3094: }
3095: }
3096: } elsif ($item eq 'clicker') {
3097: if (($context eq 'course') && ($mode ne 'autoenroll')) {
3098: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
3099: my $clickers =
3100: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3101: if ($clickers!~/\w/) { $clickers='-'; }
3102: $r->print('<td>'.$clickers.'</td>');
3103: } else {
3104: $r->print('<td> </td>'."\n");
3105: }
3106: }
3107: } elsif (($item eq 'authorquota') || ($item eq 'authorusage')) {
3108: $r->print('<td align="right">'.$in{$item}.'</td>'."\n");
3109: } else {
3110: $r->print('<td>'.$in{$item}.'</td>'."\n");
3111: }
3112: }
3113: $r->print(&Apache::loncommon::end_data_table_row());
3114: } elsif ($mode eq 'csv') {
3115: next if (! defined($CSVfile));
3116: # no need to bother with $linkto
3117: my @line = ();
3118: foreach my $item (@cols) {
3119: push @line,&Apache::loncommon::csv_translate($in{$item});
3120: }
3121: print $CSVfile '"'.join('","',@line)."\"\n";
3122: } elsif ($mode eq 'excel') {
3123: my $col = 0;
3124: foreach my $item (@cols) {
3125: if ($item eq 'start' || $item eq 'end') {
3126: if ((defined($in{$item})) && ($in{$item} != 0)) {
3127: $excel_sheet->write($row,$col++,
3128: &Apache::lonstathelpers::calc_serial($in{$item}),
3129: $format->{'date'});
3130: } else {
3131: $excel_sheet->write($row,$col++,'none');
3132: }
3133: } else {
3134: $excel_sheet->write($row,$col++,$in{$item});
3135: }
3136: }
3137: $row++;
3138: }
3139: }
3140: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3141: $r->print(&Apache::loncommon::end_data_table().'<br />');
3142: } elsif ($mode eq 'excel') {
3143: $excel_workbook->close();
3144: $r->print('<p>'.&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<a href="'.$excel_filename.'">','</a>')."</p>\n");
3145: } elsif ($mode eq 'csv') {
3146: close($CSVfile);
3147: $r->print('<p>'.&mt('[_1]Your CSV file[_2] is ready for download.', '<a href="'.$CSVfilename.'">','</a>')."</p>\n");
3148: $r->rflush();
3149: }
3150: if ($mode eq 'autoenroll') {
3151: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3152: } else {
3153: return ($usercount);
3154: }
3155: }
3156:
3157: sub bulkaction_javascript {
3158: my ($formname,$caller) = @_;
3159: my $docstart = 'document';
3160: if ($caller eq 'popup') {
3161: $docstart = 'opener.document';
3162: }
3163: my %lt = &Apache::lonlocal::texthash(
3164: acwi => 'Access will be set to start immediately',
3165: asyo => 'as you did not select an end date in the pop-up window',
3166: accw => 'Access will be set to continue indefinitely',
3167: asyd => 'as you did not select an end date in the pop-up window',
3168: sewi => "Sections will be switched to 'No section'",
3169: ayes => "as you either selected the 'No section' option",
3170: oryo => 'or you did not select a section in the pop-up window',
3171: arol => 'A role with no section will be added',
3172: swbs => 'Sections will be switched to:',
3173: rwba => 'Roles will be added for section(s):',
3174: );
3175: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3176: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3177: my $singconfirm = &mt(' for a single user?');
3178: my $multconfirm = &mt(' for multiple users?');
3179: &js_escape(\$alert);
3180: &js_escape(\$noaction);
3181: &js_escape(\$singconfirm);
3182: &js_escape(\$multconfirm);
3183: my $output = <<"ENDJS";
3184: function verify_action (field) {
3185: var numchecked = 0;
3186: var singconf = '$singconfirm';
3187: var multconf = '$multconfirm';
3188: if ($docstart.$formname.elements[field].length > 0) {
3189: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3190: if ($docstart.$formname.elements[field][i].checked == true) {
3191: numchecked ++;
3192: }
3193: }
3194: } else {
3195: if ($docstart.$formname.elements[field].checked == true) {
3196: numchecked ++;
3197: }
3198: }
3199: if (numchecked == 0) {
3200: alert("$alert");
3201: return;
3202: } else {
3203: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3204: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3205: if (choice == '') {
3206: alert("$noaction");
3207: return;
3208: } else {
3209: if (numchecked == 1) {
3210: message += singconf;
3211: } else {
3212: message += multconf;
3213: }
3214: ENDJS
3215: if ($caller ne 'popup') {
3216: $output .= <<"NEWWIN";
3217: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3218: opendatebrowser(document.$formname,'$formname','go');
3219: return;
3220:
3221: } else {
3222: if (confirm(message)) {
3223: document.$formname.phase.value = 'bulkchange';
3224: document.$formname.submit();
3225: return;
3226: }
3227: }
3228: NEWWIN
3229: } else {
3230: $output .= <<"POPUP";
3231: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3232: var datemsg = '';
3233: if (($docstart.$formname.startdate_month.value == '') &&
3234: ($docstart.$formname.startdate_day.value == '') &&
3235: ($docstart.$formname.startdate_year.value == '')) {
3236: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3237: }
3238: if (($docstart.$formname.enddate_month.value == '') &&
3239: ($docstart.$formname.enddate_day.value == '') &&
3240: ($docstart.$formname.enddate_year.value == '')) {
3241: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3242: }
3243: if (datemsg != '') {
3244: message += "\\n"+datemsg;
3245: }
3246: }
3247: if (choice == 'chgsec') {
3248: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3249: var retained = $docstart.$formname.retainsec.value;
3250: var secshow = $docstart.$formname.newsecs.value;
3251: if (secshow == '') {
3252: if (rolefilter == 'st' || retained == 0 || retained == "") {
3253: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3254: } else {
3255: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3256: }
3257: } else {
3258: if (rolefilter == 'st' || retained == 0 || retained == "") {
3259: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3260: } else {
3261: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3262: }
3263: }
3264: }
3265: if (confirm(message)) {
3266: $docstart.$formname.phase.value = 'bulkchange';
3267: $docstart.$formname.submit();
3268: window.close();
3269: }
3270: POPUP
3271: }
3272: $output .= '
3273: }
3274: }
3275: }
3276: ';
3277: return $output;
3278: }
3279:
3280: sub print_username_link {
3281: my ($mode,$in) = @_;
3282: my $output;
3283: if ($mode eq 'autoenroll') {
3284: $output = $in->{'username'};
3285: } else {
3286: $output = '<a href="javascript:username_display_launch('.
3287: "'$in->{'username'}','$in->{'domain'}'".')">'.
3288: $in->{'username'}.'</a>';
3289: }
3290: return $output;
3291: }
3292:
3293: sub role_type_names {
3294: my %lt = &Apache::lonlocal::texthash (
3295: 'domain' => 'Domain Roles',
3296: 'author' => 'Co-Author Roles',
3297: 'course' => 'Course Roles',
3298: 'community' => 'Community Roles',
3299: );
3300: return %lt;
3301: }
3302:
3303: sub select_actions {
3304: my ($context,$setting,$statusmode,$formname) = @_;
3305: my %lt = &Apache::lonlocal::texthash(
3306: revoke => "Revoke user roles",
3307: delete => "Delete user roles",
3308: reenable => "Re-enable expired user roles",
3309: activate => "Make future user roles active now",
3310: chgdates => "Change starting/ending dates",
3311: chgsec => "Change section associated with user roles",
3312: );
3313: # FIXME Add an option to change credits for student roles.
3314: my ($output,$options,%choices);
3315: # FIXME Disable actions for now for roletype=course in domain context
3316: if ($context eq 'domain' && $setting eq 'course') {
3317: return;
3318: }
3319: if ($context eq 'course') {
3320: if ($env{'form.showrole'} ne 'Any') {
3321: my $showactions;
3322: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3323: $env{'request.course.id'})) {
3324: $showactions = 1;
3325: } elsif ($env{'request.course.sec'} ne '') {
3326: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3327: $showactions = 1;
3328: }
3329: }
3330: unless ($showactions) {
3331: unless (&is_courseowner($env{'request.course.id'},
3332: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3333: return;
3334: }
3335: }
3336: }
3337: }
3338: if ($statusmode eq 'Any') {
3339: $options .= '
3340: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3341: $choices{'dates'} = 1;
3342: } else {
3343: if ($statusmode eq 'Future') {
3344: $options .= '
3345: <option value="activate">'.$lt{'activate'}.'</option>';
3346: $choices{'dates'} = 1;
3347: } elsif ($statusmode eq 'Expired') {
3348: $options .= '
3349: <option value="reenable">'.$lt{'reenable'}.'</option>';
3350: $choices{'dates'} = 1;
3351: }
3352: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3353: $options .= '
3354: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3355: <option value="revoke">'.$lt{'revoke'}.'</option>';
3356: $choices{'dates'} = 1;
3357: }
3358: }
3359: if ($context eq 'domain') {
3360: $options .= '
3361: <option value="delete">'.$lt{'delete'}.'</option>';
3362: }
3363: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3364: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3365: $options .= '
3366: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3367: $choices{'sections'} = 1;
3368: }
3369: }
3370: if ($options) {
3371: $output = '<select name="bulkaction">'."\n".
3372: '<option value="" selected="selected">'.
3373: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3374: if ($choices{'dates'}) {
3375: $output .=
3376: '<input type="hidden" name="startdate_month" value="" />'."\n".
3377: '<input type="hidden" name="startdate_day" value="" />'."\n".
3378: '<input type="hidden" name="startdate_year" value="" />'."\n".
3379: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3380: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3381: '<input type="hidden" name="startdate_second" value="" />'."\n".
3382: '<input type="hidden" name="enddate_month" value="" />'."\n".
3383: '<input type="hidden" name="enddate_day" value="" />'."\n".
3384: '<input type="hidden" name="enddate_year" value="" />'."\n".
3385: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3386: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3387: '<input type="hidden" name="enddate_second" value="" />'."\n".
3388: '<input type="hidden" name="no_end_date" value="" />'."\n";
3389: if ($context eq 'course') {
3390: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3391: }
3392: }
3393: if ($choices{'sections'}) {
3394: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3395: '<input type="hidden" name="newsecs" value="" />'."\n";
3396: }
3397: }
3398: return $output;
3399: }
3400:
3401: sub date_section_javascript {
3402: my ($context,$setting) = @_;
3403: my $title = 'Date_And_Section_Selector';
3404: my %nopopup = &Apache::lonlocal::texthash (
3405: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3406: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3407: none => "Choose an action to take for selected users",
3408: );
3409: my $output = <<"ENDONE";
3410: <script type="text/javascript">
3411: // <![CDATA[
3412: function opendatebrowser(callingform,formname,calledby) {
3413: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3414: var url = '/adm/createuser?';
3415: var type = '';
3416: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3417: ENDONE
3418: if ($context eq 'domain') {
3419: $output .= '
3420: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3421: ';
3422: }
3423: my $width= '700';
3424: my $height = '400';
3425: $output .= <<"ENDTWO";
3426: url += 'action=dateselect&callingform=' + formname +
3427: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3428: var title = '$title';
3429: var options = 'scrollbars=1,resizable=1,menubar=0';
3430: options += ',width=$width,height=$height';
3431: stdeditbrowser = open(url,title,options,'1');
3432: stdeditbrowser.focus();
3433: }
3434: // ]]>
3435: </script>
3436: ENDTWO
3437: return $output;
3438: }
3439:
3440: sub date_section_selector {
3441: my ($context,$permission,$crstype,$showcredits) = @_;
3442: my $callingform = $env{'form.callingform'};
3443: my $formname = 'dateselect';
3444: my $groupslist = &get_groupslist();
3445: my $sec_js =
3446: &setsections_javascript($formname,$groupslist,undef,undef,$crstype,
3447: $showcredits);
3448: my $output = <<"END";
3449: <script type="text/javascript">
3450: // <![CDATA[
3451:
3452: $sec_js
3453:
3454: function saveselections(formname) {
3455:
3456: END
3457: if ($env{'form.bulkaction'} eq 'chgsec') {
3458: $output .= <<"END";
3459: if (formname.retainsec.length > 1) {
3460: for (var i=0; i<formname.retainsec.length; i++) {
3461: if (formname.retainsec[i].checked == true) {
3462: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3463: }
3464: }
3465: } else {
3466: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3467: }
3468: setSections(formname,'$crstype');
3469: if (seccheck == 'ok') {
3470: opener.document.$callingform.newsecs.value = formname.sections.value;
3471: }
3472: END
3473: } else {
3474: if ($context eq 'course') {
3475: if (($env{'form.bulkaction'} eq 'reenable') ||
3476: ($env{'form.bulkaction'} eq 'activate') ||
3477: ($env{'form.bulkaction'} eq 'chgdates')) {
3478: if ($env{'request.course.sec'} eq '') {
3479: $output .= <<"END";
3480:
3481: if (formname.makedatesdefault.checked == true) {
3482: opener.document.$callingform.makedatesdefault.value = 1;
3483: }
3484: else {
3485: opener.document.$callingform.makedatesdefault.value = 0;
3486: }
3487:
3488: END
3489: }
3490: }
3491: }
3492: $output .= <<"END";
3493: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3494: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3495: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3496: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3497: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3498: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3499: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3500: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3501: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3502: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3503: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3504: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3505: if (formname.no_end_date.checked) {
3506: opener.document.$callingform.no_end_date.value = '1';
3507: } else {
3508: opener.document.$callingform.no_end_date.value = '0';
3509: }
3510: END
3511: }
3512: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3513: $output .= <<"ENDJS";
3514: verify_action('actionlist');
3515: }
3516:
3517: $verify_action_js
3518:
3519: // ]]>
3520: </script>
3521: ENDJS
3522: my %lt = &Apache::lonlocal::texthash (
3523: chac => 'Access dates to apply for selected users',
3524: chse => 'Changes in section affiliation to apply to selected users',
3525: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3526: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3527: reta => "Retain each user's current section affiliations?",
3528: dnap => '(Does not apply to student roles).',
3529: );
3530: my ($date_items,$headertext);
3531: if ($env{'form.bulkaction'} eq 'chgsec') {
3532: $headertext = $lt{'chse'};
3533: } else {
3534: $headertext = $lt{'chac'};
3535: my $starttime;
3536: if (($env{'form.bulkaction'} eq 'activate') ||
3537: ($env{'form.bulkaction'} eq 'reenable')) {
3538: $starttime = time;
3539: }
3540: $date_items = &date_setting_table($starttime,undef,$context,
3541: $env{'form.bulkaction'},$formname,
3542: $permission,$crstype);
3543: }
3544: $output .= '<h3>'.$headertext.'</h3>'.
3545: '<form name="'.$formname.'" method="post" action="">'."\n".
3546: $date_items;
3547: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3548: my ($cnum,$cdom) = &get_course_identity();
3549: if ($crstype eq 'Community') {
3550: $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.');
3551: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3552: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3553: }
3554: my $info;
3555: if ($env{'form.showrole'} eq 'st') {
3556: $output .= '<p>'.$lt{'fors'}.'</p>';
3557: } elsif ($env{'form.showrole'} eq 'Any') {
3558: $output .= '<p>'.$lt{'fors'}.'</p>'.
3559: '<p>'.$lt{'forn'}.' ';
3560: $info = $lt{'reta'};
3561: } else {
3562: $output .= '<p>'.$lt{'forn'}.' ';
3563: $info = $lt{'reta'};
3564: }
3565: if ($info) {
3566: $info .= '<span class="LC_nobreak">'.
3567: '<label><input type="radio" name="retainsec" value="1" '.
3568: 'checked="checked" />'.&mt('Yes').'</label> '.
3569: '<label><input type="radio" name="retainsec" value="0" />'.
3570: &mt('No').'</label></span>';
3571: if ($env{'form.showrole'} eq 'Any') {
3572: $info .= '<br />'.$lt{'dnap'};
3573: }
3574: $info .= '</p>';
3575: } else {
3576: $info = '<input type="hidden" name="retainsec" value="0" />';
3577: }
3578: my $rowtitle = &mt('New section to assign');
3579: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,
3580: $permission,$context,'chgsec',$crstype);
3581: $output .= $info.$secbox;
3582: }
3583: $output .= '<p>'.
3584: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3585: '</form>';
3586: return $output;
3587: }
3588:
3589: sub section_picker {
3590: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,
3591: $showcredits,$credits) = @_;
3592: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3593: my $sections_select .= &course_sections(\%sections_count,$role);
3594: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3595: if ($mode eq 'upload') {
3596: my ($options,$cb_script,$coursepick) =
3597: &default_role_selector($context,1,$crstype,$showcredits);
3598: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3599: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3600: }
3601: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3602: if ($env{'request.course.sec'} eq '') {
3603: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3604: '<td align="center">'.&mt('Existing sections')."\n".
3605: '<br />'.$sections_select.'</td><td align="center">'.
3606: &mt('New section').'<br />'."\n".
3607: '<input type="text" name="newsec" size="15" value="" />'."\n".
3608: '<input type="hidden" name="sections" value="" />'."\n".
3609: '</td></tr></table>'."\n";
3610: } else {
3611: $secbox .= '<input type="hidden" name="sections" value="'.
3612: $env{'request.course.sec'}.'" />'.
3613: $env{'request.course.sec'};
3614: }
3615: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n";
3616: unless ($mode eq 'chgsec') {
3617: if ($showcredits) {
3618: $secbox .=
3619: &Apache::lonhtmlcommon::row_title(&mt('credits (students)'),
3620: 'LC_evenrow_value')."\n".
3621: '<input type="text" name="credits" size="3" value="'.$credits.'" />'."\n".
3622: &Apache::lonhtmlcommon::row_closure(1)."\n";
3623: }
3624: }
3625: $secbox .= &Apache::lonhtmlcommon::end_pick_box().'</div>';
3626: return $secbox;
3627: }
3628:
3629: sub results_header_row {
3630: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3631: my ($description,$showfilter);
3632: if ($rolefilter ne 'Any') {
3633: $showfilter = $rolefilter;
3634: }
3635: if ($context eq 'course') {
3636: if ($mode eq 'csv' || $mode eq 'excel') {
3637: if ($crstype eq 'Community') {
3638: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3639: } else {
3640: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3641: }
3642: }
3643: if ($statusmode eq 'Expired') {
3644: if ($crstype eq 'Community') {
3645: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3646: } else {
3647: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3648: }
3649: } elsif ($statusmode eq 'Future') {
3650: if ($crstype eq 'Community') {
3651: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3652: } else {
3653: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3654: }
3655: } elsif ($statusmode eq 'Active') {
3656: if ($crstype eq 'Community') {
3657: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3658: } else {
3659: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3660: }
3661: } else {
3662: if ($rolefilter eq 'Any') {
3663: if ($crstype eq 'Community') {
3664: $description .= &mt('All users in community');
3665: } else {
3666: $description .= &mt('All users in course');
3667: }
3668: } else {
3669: if ($crstype eq 'Community') {
3670: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3671: } else {
3672: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3673: }
3674: }
3675: }
3676: my $constraint;
3677: my $viewablesec = &viewable_section($permission);
3678: if ($viewablesec ne '') {
3679: if ($env{'form.showrole'} eq 'st') {
3680: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3681: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3682: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3683: }
3684: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3685: if ($env{'form.grpfilter'} eq 'none') {
3686: $constraint .= &mt(' and not in any group');
3687: } else {
3688: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3689: }
3690: }
3691: } else {
3692: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3693: if ($env{'form.secfilter'} eq 'none') {
3694: $constraint = &mt('only users affiliated with no section');
3695: } else {
3696: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3697: }
3698: }
3699: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3700: if ($env{'form.grpfilter'} eq 'none') {
3701: if ($constraint eq '') {
3702: $constraint = &mt('only users not in any group');
3703: } else {
3704: $constraint .= &mt(' and also not in any group');
3705: }
3706: } else {
3707: if ($constraint eq '') {
3708: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3709: } else {
3710: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3711: }
3712: }
3713: }
3714: }
3715: if ($constraint ne '') {
3716: $description .= ' ('.$constraint.')';
3717: }
3718: } elsif ($context eq 'author') {
3719: $description =
3720: &mt('Author space for [_1]'
3721: ,'<span class="LC_cusr_emph">'
3722: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3723: .'</span>')
3724: .': ';
3725: if ($statusmode eq 'Expired') {
3726: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3727: } elsif ($statusmode eq 'Future') {
3728: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3729: } elsif ($statusmode eq 'Active') {
3730: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3731: } else {
3732: if ($rolefilter eq 'Any') {
3733: $description .= &mt('All co-authors');
3734: } else {
3735: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3736: }
3737: }
3738: } elsif ($context eq 'domain') {
3739: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3740: $description = &mt('Domain - [_1]:',$domdesc).' ';
3741: if ($env{'form.roletype'} eq 'domain') {
3742: if ($statusmode eq 'Expired') {
3743: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3744: } elsif ($statusmode eq 'Future') {
3745: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3746: } elsif ($statusmode eq 'Active') {
3747: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3748: } else {
3749: if ($rolefilter eq 'Any') {
3750: $description .= &mt('All users in domain');
3751: } else {
3752: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3753: }
3754: }
3755: } elsif ($env{'form.roletype'} eq 'author') {
3756: if ($statusmode eq 'Expired') {
3757: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3758: } elsif ($statusmode eq 'Future') {
3759: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3760: } elsif ($statusmode eq 'Active') {
3761: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3762: } else {
3763: if ($rolefilter eq 'Any') {
3764: $description .= &mt('All users with co-author roles in domain',$showfilter);
3765: } else {
3766: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3767: }
3768: }
3769: } elsif (($env{'form.roletype'} eq 'course') ||
3770: ($env{'form.roletype'} eq 'community')) {
3771: my $coursefilter = $env{'form.coursepick'};
3772: if ($env{'form.roletype'} eq 'course') {
3773: if ($coursefilter eq 'category') {
3774: my $instcode = &instcode_from_coursefilter();
3775: if ($instcode eq '.') {
3776: $description .= &mt('All courses in domain').' - ';
3777: } else {
3778: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3779: }
3780: } elsif ($coursefilter eq 'selected') {
3781: $description .= &mt('Selected courses in domain').' - ';
3782: } elsif ($coursefilter eq 'all') {
3783: $description .= &mt('All courses in domain').' - ';
3784: }
3785: } elsif ($env{'form.roletype'} eq 'community') {
3786: if ($coursefilter eq 'selected') {
3787: $description .= &mt('Selected communities in domain').' - ';
3788: } elsif ($coursefilter eq 'all') {
3789: $description .= &mt('All communities in domain').' - ';
3790: }
3791: }
3792: if ($statusmode eq 'Expired') {
3793: $description .= &mt('users with expired [_1] roles',$showfilter);
3794: } elsif ($statusmode eq 'Future') {
3795: $description .= &mt('users with future [_1] roles',$showfilter);
3796: } elsif ($statusmode eq 'Active') {
3797: $description .= &mt('users with active [_1] roles',$showfilter);
3798: } else {
3799: if ($rolefilter eq 'Any') {
3800: $description .= &mt('all users');
3801: } else {
3802: $description .= &mt('users with [_1] roles',$rolefilter);
3803: }
3804: }
3805: }
3806: }
3807: return $description;
3808: }
3809:
3810: sub viewable_section {
3811: my ($permission) = @_;
3812: my $viewablesec;
3813: if (ref($permission) eq 'HASH') {
3814: if (exists($permission->{'view_section'})) {
3815: $viewablesec = $permission->{'view_section'};
3816: } elsif (exists($permission->{'cusr_section'})) {
3817: $viewablesec = $permission->{'cusr_section'};
3818: }
3819: }
3820: return $viewablesec;
3821: }
3822:
3823:
3824: #################################################
3825: #################################################
3826: sub show_drop_list {
3827: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3828: my $cid = $env{'request.course.id'};
3829: my ($cnum,$cdom) = &get_course_identity($cid);
3830: if (! exists($env{'form.sortby'})) {
3831: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3832: ['sortby']);
3833: }
3834: my $sortby = $env{'form.sortby'};
3835: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3836: $sortby = 'username';
3837: }
3838: my $action = "drop";
3839: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3840: $r->print(<<END);
3841: <input type="hidden" name="sortby" value="$sortby" />
3842: <input type="hidden" name="action" value="$action" />
3843: <input type="hidden" name="state" value="done" />
3844: <script type="text/javascript" language="Javascript">
3845: // <![CDATA[
3846: $check_uncheck_js
3847: // ]]>
3848: </script>
3849: <input type="hidden" name="phase" value="four" />
3850: END
3851: my ($indexhash,$keylist) = &make_keylist_array();
3852: my $studentcount = 0;
3853: if (ref($classlist) eq 'HASH') {
3854: foreach my $student (keys(%{$classlist})) {
3855: my $sdata = $classlist->{$student};
3856: my $status = $sdata->[$indexhash->{'status'}];
3857: my $section = $sdata->[$indexhash->{'section'}];
3858: if ($status ne 'Active') {
3859: delete($classlist->{$student});
3860: next;
3861: }
3862: if ($env{'request.course.sec'} ne '') {
3863: if ($section ne $env{'request.course.sec'}) {
3864: delete($classlist->{$student});
3865: next;
3866: }
3867: }
3868: $studentcount ++;
3869: }
3870: }
3871: if (!$studentcount) {
3872: my $msg = '';
3873: if ($crstype eq 'Community') {
3874: $msg = &mt('There are no members to drop.');
3875: } else {
3876: $msg = &mt('There are no students to drop.');
3877: }
3878: $r->print('<p class="LC_info">'.$msg.'</p>');
3879: return;
3880: }
3881: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3882: $classlist,$keylist,$cdom,$cnum);
3883: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3884: 'dom' => "domain",
3885: 'id' => "ID",
3886: 'sn' => "student name",
3887: 'mn' => "member name",
3888: 'sec' => "section",
3889: 'start' => "start date",
3890: 'end' => "end date",
3891: 'groups' => "active groups",
3892: );
3893: my $nametitle = $lt{'sn'};
3894: if ($crstype eq 'Community') {
3895: $nametitle = $lt{'mn'};
3896: }
3897: if ($nosort) {
3898: $r->print(&Apache::loncommon::start_data_table().
3899: &Apache::loncommon::start_data_table_header_row());
3900: $r->print(<<END);
3901: <th> </th>
3902: <th>$lt{'usrn'}</th>
3903: <th>$lt{'dom'}</th>
3904: <th>$lt{'id'}</th>
3905: <th>$nametitle</th>
3906: <th>$lt{'sec'}</th>
3907: <th>$lt{'start'}</th>
3908: <th>$lt{'end'}</th>
3909: <th>$lt{'groups'}</th>
3910: END
3911: $r->print(&Apache::loncommon::end_data_table_header_row());
3912: } else {
3913: $r->print(&Apache::loncommon::start_data_table().
3914: &Apache::loncommon::start_data_table_header_row());
3915: $r->print(<<END);
3916: <th> </th>
3917: <th>
3918: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3919: </th><th>
3920: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3921: </th><th>
3922: <a href="/adm/createuser?action=$action&sortby=id">$lt{'id'}</a>
3923: </th><th>
3924: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3925: </th><th>
3926: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3927: </th><th>
3928: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3929: </th><th>
3930: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3931: </th><th>
3932: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3933: </th>
3934: END
3935: $r->print(&Apache::loncommon::end_data_table_header_row());
3936: }
3937: #
3938: # Sort the students
3939: my $index = $indexhash->{$sortby};
3940: my $second = $indexhash->{'username'};
3941: my $third = $indexhash->{'domain'};
3942: my @Sorted_Students = sort {
3943: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3944: ||
3945: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3946: ||
3947: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3948: } (keys(%{$classlist}));
3949: foreach my $student (@Sorted_Students) {
3950: my $error;
3951: my $sdata = $classlist->{$student};
3952: my $username = $sdata->[$indexhash->{'username'}];
3953: my $domain = $sdata->[$indexhash->{'domain'}];
3954: my $section = $sdata->[$indexhash->{'section'}];
3955: my $name = $sdata->[$indexhash->{'fullname'}];
3956: my $id = $sdata->[$indexhash->{'id'}];
3957: my $start = $sdata->[$indexhash->{'start'}];
3958: my $end = $sdata->[$indexhash->{'end'}];
3959: my $groups = $classgroups->{$student};
3960: my $active_groups;
3961: if (ref($groups->{active}) eq 'HASH') {
3962: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3963: }
3964: if (! defined($start) || $start == 0) {
3965: $start = &mt('none');
3966: } else {
3967: $start = &Apache::lonlocal::locallocaltime($start);
3968: }
3969: if (! defined($end) || $end == 0) {
3970: $end = &mt('none');
3971: } else {
3972: $end = &Apache::lonlocal::locallocaltime($end);
3973: }
3974: my $studentkey = $student.':'.$section;
3975: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3976: #
3977: $r->print(&Apache::loncommon::start_data_table_row());
3978: $r->print(<<"END");
3979: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3980: <td>$username</td>
3981: <td>$domain</td>
3982: <td>$id</td>
3983: <td>$name</td>
3984: <td>$section</td>
3985: <td>$start $startitem</td>
3986: <td>$end</td>
3987: <td>$active_groups</td>
3988: END
3989: $r->print(&Apache::loncommon::end_data_table_row());
3990: }
3991: $r->print(&Apache::loncommon::end_data_table().'<br />');
3992: %lt=&Apache::lonlocal::texthash(
3993: 'dp' => "Drop Students",
3994: 'dm' => "Drop Members",
3995: 'ca' => "check all",
3996: 'ua' => "uncheck all",
3997: );
3998: my $btn = $lt{'dp'};
3999: if ($crstype eq 'Community') {
4000: $btn = $lt{'dm'};
4001: }
4002: $r->print(<<"END");
4003: <p>
4004: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
4005: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
4006: </p>
4007: <p>
4008: <input type="submit" value="$btn" />
4009: </p>
4010: END
4011: return;
4012: }
4013:
4014: #
4015: # Print out the initial form to get the file containing a list of users
4016: #
4017: sub print_first_users_upload_form {
4018: my ($r,$context) = @_;
4019: my $str;
4020: $str = '<input type="hidden" name="phase" value="two" />';
4021: $str .= '<input type="hidden" name="action" value="upload" />';
4022: $str .= '<input type="hidden" name="state" value="got_file" />';
4023:
4024: $str .= &Apache::grades::checkforfile_js();
4025:
4026: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
4027:
4028: # Excel and CSV Help
4029: $str .= '<div class="LC_columnSection">'
4030: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
4031: &mt("How do I create a users list from a spreadsheet"))
4032: .' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4033: &mt("How do I create a CSV file from a spreadsheet"))
4034: ."</div>\n";
4035: $str .= &Apache::lonhtmlcommon::start_pick_box()
4036: .&Apache::lonhtmlcommon::row_title(&mt('File'));
4037: if (&Apache::lonlocal::current_language() ne 'en') {
4038: if ($context eq 'course') {
4039: $str .= '<p class="LC_info">'."\n"
4040: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
4041: .'</p>'."\n";
4042: }
4043: }
4044: $str .= &Apache::loncommon::upfile_select_html()
4045: .&Apache::lonhtmlcommon::row_closure()
4046: .&Apache::lonhtmlcommon::row_title(
4047: '<label for="noFirstLine">'
4048: .&mt('Ignore First Line')
4049: .'</label>')
4050: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
4051: .&Apache::lonhtmlcommon::row_closure(1)
4052: .&Apache::lonhtmlcommon::end_pick_box();
4053:
4054: $str .= '<p>'
4055: .'<input type="submit" name="fileupload" value="'.&mt('Next').'"'
4056: .' onclick="javascript:checkUpload(this.form);" />'
4057: .'</p>';
4058:
4059: $r->print($str);
4060: return;
4061: }
4062:
4063: # ================================================= Drop/Add from uploaded file
4064: sub upfile_drop_add {
4065: my ($r,$context,$permission,$showcredits) = @_;
4066: &Apache::loncommon::load_tmp_file($r);
4067: my @userdata=&Apache::loncommon::upfile_record_sep();
4068: if($env{'form.noFirstLine'}){shift(@userdata);}
4069: my @keyfields = split(/\,/,$env{'form.keyfields'});
4070: my %fields=();
4071: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4072: if ($env{'form.upfile_associate'} eq 'reverse') {
4073: if ($env{'form.f'.$i} ne 'none') {
4074: $fields{$keyfields[$i]}=$env{'form.f'.$i};
4075: }
4076: } else {
4077: $fields{$env{'form.f'.$i}}=$keyfields[$i];
4078: }
4079: }
4080: if ($env{'form.fullup'} ne 'yes') {
4081: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
4082: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
4083: }
4084: #
4085: # Store the field choices away
4086: my @storefields = qw/username names fname mname lname gen id
4087: sec ipwd email role domain inststatus/;
4088: if ($showcredits) {
4089: push (@storefields,'credits');
4090: }
4091: my %fieldstype;
4092: foreach my $field (@storefields) {
4093: $env{'form.'.$field.'_choice'}=$fields{$field};
4094: $fieldstype{$field.'_choice'} = 'scalar';
4095: }
4096: &Apache::loncommon::store_course_settings('enrollment_upload',\%fieldstype);
4097: my ($cid,$crstype,$setting);
4098: if ($context eq 'domain') {
4099: $setting = $env{'form.roleaction'};
4100: }
4101: if ($env{'request.course.id'} ne '') {
4102: $cid = $env{'request.course.id'};
4103: $crstype = &Apache::loncommon::course_type();
4104: } elsif ($setting eq 'course') {
4105: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
4106: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
4107: $crstype = &Apache::loncommon::course_type($cid);
4108: }
4109: }
4110: my ($startdate,$enddate) = &get_dates_from_form();
4111: if ($env{'form.makedatesdefault'}) {
4112: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4113: }
4114: # Determine domain and desired host (home server)
4115: my $defdom=$env{'request.role.domain'};
4116: my $domain;
4117: if ($env{'form.defaultdomain'} ne '') {
4118: $domain = $env{'form.defaultdomain'};
4119: } else {
4120: $domain = $defdom;
4121: }
4122: my $desiredhost = $env{'form.lcserver'};
4123: if (lc($desiredhost) eq 'default') {
4124: $desiredhost = undef;
4125: } else {
4126: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
4127: if (! exists($home_servers{$desiredhost})) {
4128: $r->print('<span class="LC_error">'.&mt('Error').
4129: &mt('Invalid home server specified').'</span>');
4130: $r->print(&Apache::loncommon::end_page());
4131: return;
4132: }
4133: }
4134: # Determine authentication mechanism
4135: my $changeauth;
4136: if ($context eq 'domain') {
4137: $changeauth = $env{'form.changeauth'};
4138: }
4139: my $amode = '';
4140: my $genpwd = '';
4141: if ($env{'form.login'} eq 'krb') {
4142: $amode='krb';
4143: $amode.=$env{'form.krbver'};
4144: $genpwd=$env{'form.krbarg'};
4145: } elsif ($env{'form.login'} eq 'int') {
4146: $amode='internal';
4147: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4148: $genpwd=$env{'form.intarg'};
4149: }
4150: } elsif ($env{'form.login'} eq 'loc') {
4151: $amode='localauth';
4152: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4153: $genpwd=$env{'form.locarg'};
4154: }
4155: }
4156: if ($amode =~ /^krb/) {
4157: if (! defined($genpwd) || $genpwd eq '') {
4158: $r->print('<span class="Error">'.
4159: &mt('Unable to enroll users').' '.
4160: &mt('No Kerberos domain was specified.').'</span></p>');
4161: $amode = ''; # This causes the loop below to be skipped
4162: }
4163: }
4164: my ($defaultsec,$defaultrole,$defaultcredits,$commoncredits);
4165: if ($context eq 'domain') {
4166: if ($setting eq 'domain') {
4167: $defaultrole = $env{'form.defaultrole'};
4168: } elsif ($setting eq 'course') {
4169: $defaultrole = $env{'form.courserole'};
4170: $defaultsec = $env{'form.sections'};
4171: if ($showcredits) {
4172: $commoncredits = $env{'form.credits'};
4173: if ($crstype ne 'Community') {
4174: my %coursehash=&Apache::lonnet::coursedescription($cid);
4175: $defaultcredits = $coursehash{'internal.defaultcredits'};
4176: }
4177: }
4178: }
4179: } elsif ($context eq 'author') {
4180: $defaultrole = $env{'form.defaultrole'};
4181: } elsif ($context eq 'course') {
4182: $defaultrole = $env{'form.defaultrole'};
4183: $defaultsec = $env{'form.sections'};
4184: if ($showcredits) {
4185: $commoncredits = $env{'form.credits'};
4186: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
4187: }
4188: }
4189: # Check to see if user information can be changed
4190: my @userinfo = ('firstname','middlename','lastname','generation',
4191: 'permanentemail','id');
4192: my %canmodify;
4193: if (&Apache::lonnet::allowed('mau',$domain)) {
4194: push(@userinfo,'inststatus');
4195: foreach my $field (@userinfo) {
4196: $canmodify{$field} = 1;
4197: }
4198: }
4199: my (%userlist,%modifiable_fields,@poss_roles);
4200: my $secidx = &Apache::loncoursedata::CL_SECTION();
4201: my @courseroles = &roles_by_context('course',1,$crstype);
4202: if (!&Apache::lonnet::allowed('mau',$domain)) {
4203: if ($context eq 'course' || $context eq 'author') {
4204: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4205: my @statuses = ('active','future');
4206: my ($indexhash,$keylist) = &make_keylist_array();
4207: my %info;
4208: foreach my $role (@poss_roles) {
4209: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4210: \@userinfo,[$role]);
4211: }
4212: if ($context eq 'course') {
4213: my ($cnum,$cdom) = &get_course_identity();
4214: my $roster = &Apache::loncoursedata::get_classlist();
4215: if (ref($roster) eq 'HASH') {
4216: %userlist = %{$roster};
4217: }
4218: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4219: \@statuses,\@poss_roles);
4220: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4221: \%advrolehash,$permission);
4222: } elsif ($context eq 'author') {
4223: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4224: \@statuses,\@poss_roles);
4225: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4226: \%cstr_roles,$permission);
4227:
4228: }
4229: }
4230: }
4231: if ( $domain eq &LONCAPA::clean_domain($domain)
4232: && ($amode ne '')) {
4233: #######################################
4234: ## Add/Modify Users ##
4235: #######################################
4236: if ($context eq 'course') {
4237: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4238: } elsif ($context eq 'author') {
4239: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4240: } else {
4241: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4242: }
4243: $r->rflush;
4244:
4245: my %counts = (
4246: user => 0,
4247: auth => 0,
4248: role => 0,
4249: );
4250: my $flushc=0;
4251: my %student=();
4252: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4253: my %userchg;
4254: if ($context eq 'course' || $setting eq 'course') {
4255: if ($context eq 'course') {
4256: # Get information about course groups
4257: %curr_groups = &Apache::longroup::coursegroups();
4258: } elsif ($setting eq 'course') {
4259: if ($cid) {
4260: %curr_groups =
4261: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4262: $env{'form.dccourse'});
4263: }
4264: }
4265: # determine section number
4266: if ($defaultsec =~ /,/) {
4267: push(@sections,split(/,/,$defaultsec));
4268: } else {
4269: push(@sections,$defaultsec);
4270: }
4271: # remove non alphanumeric values from section
4272: foreach my $item (@sections) {
4273: $item =~ s/\W//g;
4274: if ($item eq "none" || $item eq 'all') {
4275: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4276: } elsif ($item ne '' && exists($curr_groups{$item})) {
4277: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4278: } elsif ($item ne '') {
4279: push(@cleansec,$item);
4280: }
4281: }
4282: if ($defaultwarn) {
4283: $r->print($defaultwarn.'<br />');
4284: }
4285: if ($groupwarn) {
4286: $r->print($groupwarn.'<br />');
4287: }
4288: }
4289: my (%curr_rules,%got_rules,%alerts,%cancreate);
4290: my %customroles = &my_custom_roles($crstype);
4291: my @permitted_roles =
4292: &roles_on_upload($context,$setting,$crstype,%customroles);
4293: my %longtypes = &Apache::lonlocal::texthash(
4294: official => 'Institutional',
4295: unofficial => 'Non-institutional',
4296: );
4297: my $newuserdom = $env{'request.role.domain'};
4298: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4299: # Get new users list
4300: foreach my $line (@userdata) {
4301: my @secs;
4302: my %entries=&Apache::loncommon::record_sep($line);
4303: # Determine user name
4304: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4305: unless (($entries{$fields{'username'}} eq '') ||
4306: (!defined($entries{$fields{'username'}}))) {
4307: my ($fname, $mname, $lname,$gen) = ('','','','');
4308: if (defined($fields{'names'})) {
4309: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4310: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4311: } else {
4312: if (defined($fields{'fname'})) {
4313: $fname=$entries{$fields{'fname'}};
4314: }
4315: if (defined($fields{'mname'})) {
4316: $mname=$entries{$fields{'mname'}};
4317: }
4318: if (defined($fields{'lname'})) {
4319: $lname=$entries{$fields{'lname'}};
4320: }
4321: if (defined($fields{'gen'})) {
4322: $gen=$entries{$fields{'gen'}};
4323: }
4324: }
4325:
4326: if ($entries{$fields{'username'}}
4327: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4328: my $nowhitespace;
4329: if ($entries{$fields{'username'}} =~ /\s/) {
4330: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4331: }
4332: $r->print(
4333: '<br />'.
4334: &mt('Unacceptable username [_1] for user [_2] [_3] [_4] [_5]',
4335: '"<b>'.$entries{$fields{'username'}}.'</b>"',
4336: $fname,$mname,$lname,$gen).
4337: $nowhitespace);
4338: next;
4339: } else {
4340: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4341: if ($entries{$fields{'domain'}}
4342: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4343: $r->print(
4344: '<br />'.
4345: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4346: '"<b>'.$entries{$fields{'domain'}}.'</b>"',
4347: $fname,$mname,$lname,$gen));
4348: next;
4349: }
4350: my $username = $entries{$fields{'username'}};
4351: my $userdomain = $entries{$fields{'domain'}};
4352: if ($userdomain eq '') {
4353: $userdomain = $domain;
4354: }
4355: if (defined($fields{'sec'})) {
4356: if (defined($entries{$fields{'sec'}})) {
4357: $entries{$fields{'sec'}} =~ s/\W//g;
4358: my $item = $entries{$fields{'sec'}};
4359: if ($item eq "none" || $item eq 'all') {
4360: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
4361: next;
4362: } elsif (exists($curr_groups{$item})) {
4363: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
4364: next;
4365: } else {
4366: push(@secs,$item);
4367: }
4368: }
4369: }
4370: if ($env{'request.course.sec'} ne '') {
4371: @secs = ($env{'request.course.sec'});
4372: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4373: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4374: if ($currsec ne $env{'request.course.sec'}) {
4375: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
4376: if ($currsec eq '') {
4377: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
4378:
4379: } else {
4380: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
4381: }
4382: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
4383: next;
4384: }
4385: }
4386: } elsif ($context eq 'course' || $setting eq 'course') {
4387: if (@secs == 0) {
4388: @secs = @cleansec;
4389: }
4390: }
4391: # determine id number
4392: my $id='';
4393: if (defined($fields{'id'})) {
4394: if (defined($entries{$fields{'id'}})) {
4395: $id=$entries{$fields{'id'}};
4396: }
4397: $id=~tr/A-Z/a-z/;
4398: }
4399: # determine email address
4400: my $email='';
4401: if (defined($fields{'email'})) {
4402: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4403: if (defined($entries{$fields{'email'}})) {
4404: $email=$entries{$fields{'email'}};
4405: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4406: }
4407: }
4408: # determine affiliation
4409: my $inststatus='';
4410: if (defined($fields{'inststatus'})) {
4411: if (defined($entries{$fields{'inststatus'}})) {
4412: $inststatus=$entries{$fields{'inststatus'}};
4413: }
4414: }
4415: # determine user password
4416: my $password = $genpwd;
4417: if (defined($fields{'ipwd'})) {
4418: if ($entries{$fields{'ipwd'}}) {
4419: $password=$entries{$fields{'ipwd'}};
4420: }
4421: }
4422: # determine user role
4423: my $role = '';
4424: if (defined($fields{'role'})) {
4425: if ($entries{$fields{'role'}}) {
4426: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4427: if ($entries{$fields{'role'}} ne '') {
4428: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4429: $role = $entries{$fields{'role'}};
4430: }
4431: }
4432: if ($role eq '') {
4433: my $rolestr = join(', ',@permitted_roles);
4434: $r->print('<br />'
4435: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4436: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4437: ,$entries{$fields{'role'}})
4438: .'<br />'
4439: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4440: );
4441: next;
4442: }
4443: }
4444: }
4445: if ($role eq '') {
4446: $role = $defaultrole;
4447: }
4448: # Clean up whitespace
4449: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4450: $$_ =~ s/(\s+$|^\s+)//g;
4451: }
4452: my $credits;
4453: if ($showcredits) {
4454: if (($role eq 'st') && ($crstype ne 'Community')) {
4455: $credits = $entries{$fields{'credits'}};
4456: if ($credits ne '') {
4457: $credits =~ s/[^\d\.]//g;
4458: }
4459: if ($credits eq '') {
4460: $credits = $commoncredits;
4461: }
4462: if ($credits eq $defaultcredits) {
4463: undef($credits);
4464: }
4465: }
4466: }
4467: # check against rules
4468: my $checkid = 0;
4469: my $newuser = 0;
4470: my (%rulematch,%inst_results,%idinst_results);
4471: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4472: if ($uhome eq 'no_host') {
4473: if ($userdomain ne $newuserdom) {
4474: if ($context eq 'course') {
4475: $r->print('<br />'.
4476: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4477: '<b>'.$username.'</b>',$userdomain).'<br />');
4478: } elsif ($context eq 'author') {
4479: $r->print(&mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4480: '<b>'.$username.'</b>',$userdomain).'<br />');
4481: } else {
4482: $r->print(&mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4483: '<b>'.$username.'</b>',$userdomain).'<br />');
4484: }
4485: $r->print(&mt('The user does not already exist, and you may not create a new user in a different domain.'));
4486: next;
4487: }
4488: $checkid = 1;
4489: $newuser = 1;
4490: my $user = $username.':'.$newuserdom;
4491: my $checkhash;
4492: my $checks = { 'username' => 1 };
4493: $checkhash->{$username.':'.$newuserdom} = { 'newuser' => 1, };
4494: &Apache::loncommon::user_rule_check($checkhash,$checks,
4495: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4496: \%got_rules);
4497: if (ref($alerts{'username'}) eq 'HASH') {
4498: if (ref($alerts{'username'}{$newuserdom}) eq 'HASH') {
4499: if ($alerts{'username'}{$newuserdom}{$username}) {
4500: $r->print('<br />'.
4501: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4502: &mt('Consequently, the user was not created.'));
4503: next;
4504: }
4505: }
4506: }
4507: my $usertype = 'unofficial';
4508: if (ref($rulematch{$user}) eq 'HASH') {
4509: if ($rulematch{$user}{'username'}) {
4510: $usertype = 'official';
4511: }
4512: }
4513: unless ($cancreate{$usertype}) {
4514: my $showtype = $longtypes{$usertype};
4515: $r->print('<br />'.
4516: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype));
4517: next;
4518: }
4519: } else {
4520: if ($context eq 'course' || $context eq 'author') {
4521: if ($userdomain eq $domain ) {
4522: if ($role eq '') {
4523: my @checkroles;
4524: foreach my $role (@poss_roles) {
4525: my $endkey;
4526: if ($role ne 'st') {
4527: $endkey = ':'.$role;
4528: }
4529: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4530: if (!grep(/^\Q$role\E$/,@checkroles)) {
4531: push(@checkroles,$role);
4532: }
4533: }
4534: }
4535: if (@checkroles > 0) {
4536: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4537: }
4538: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4539: %canmodify = %{$modifiable_fields{$role}};
4540: }
4541: }
4542: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4543: for (my $i=0; $i<@newinfo; $i++) {
4544: if (${$newinfo[$i]} ne '') {
4545: if (!$canmodify{$userinfo[$i]}) {
4546: ${$newinfo[$i]} = '';
4547: }
4548: }
4549: }
4550: }
4551: }
4552: if ($id ne '') {
4553: if (!$newuser) {
4554: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4555: if ($idhash{$username} ne $id) {
4556: $checkid = 1;
4557: }
4558: }
4559: if ($checkid) {
4560: my $checkhash;
4561: my $checks = { 'id' => 1 };
4562: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4563: 'id' => $id };
4564: &Apache::loncommon::user_rule_check($checkhash,$checks,
4565: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4566: \%got_rules);
4567: if (ref($alerts{'id'}) eq 'HASH') {
4568: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4569: if ($alerts{'id'}{$userdomain}{$id}) {
4570: $r->print(&mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is found by your directory service.',
4571: '<b>'.$username.'</b>').'<br />'.
4572: &mt('Consequently, the user was not created.'));
4573: next;
4574: }
4575: }
4576: }
4577: }
4578: }
4579: if ($password || $env{'form.login'} eq 'loc') {
4580: my $multiple = 0;
4581: my ($userresult,$authresult,$roleresult,$idresult);
4582: my (%userres,%authres,%roleres,%idres);
4583: my $singlesec = '';
4584: if ($role eq 'st') {
4585: my $sec;
4586: if (@secs > 0) {
4587: $sec = $secs[0];
4588: }
4589: &modifystudent($userdomain,$username,$cid,$sec,
4590: $desiredhost,$context);
4591: $roleresult =
4592: &Apache::lonnet::modifystudent
4593: ($userdomain,$username,$id,$amode,$password,
4594: $fname,$mname,$lname,$gen,$sec,$enddate,
4595: $startdate,$env{'form.forceid'},
4596: $desiredhost,$email,'manual','',$cid,
4597: '',$context,$inststatus,$credits);
4598: $userresult = $roleresult;
4599: } else {
4600: if ($role ne '') {
4601: if ($context eq 'course' || $setting eq 'course') {
4602: if ($customroles{$role}) {
4603: $role = 'cr_'.$env{'user.domain'}.'_'.
4604: $env{'user.name'}.'_'.$role;
4605: }
4606: if (($role ne 'cc') && ($role ne 'co')) {
4607: if (@secs > 1) {
4608: $multiple = 1;
4609: foreach my $sec (@secs) {
4610: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4611: &modifyuserrole($context,$setting,
4612: $changeauth,$cid,$userdomain,$username,
4613: $id,$amode,$password,$fname,
4614: $mname,$lname,$gen,$sec,
4615: $env{'form.forceid'},$desiredhost,
4616: $email,$role,$enddate,
4617: $startdate,$checkid,$inststatus);
4618: }
4619: } elsif (@secs > 0) {
4620: $singlesec = $secs[0];
4621: }
4622: }
4623: }
4624: }
4625: if (!$multiple) {
4626: ($userresult,$authresult,$roleresult,$idresult) =
4627: &modifyuserrole($context,$setting,
4628: $changeauth,$cid,$userdomain,$username,
4629: $id,$amode,$password,$fname,
4630: $mname,$lname,$gen,$singlesec,
4631: $env{'form.forceid'},$desiredhost,
4632: $email,$role,$enddate,$startdate,
4633: $checkid,$inststatus);
4634: }
4635: }
4636: if ($multiple) {
4637: foreach my $sec (sort(keys(%userres))) {
4638: $flushc =
4639: &user_change_result($r,$userres{$sec},$authres{$sec},
4640: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4641: $username,$userdomain,\%userchg);
4642:
4643: }
4644: } else {
4645: $flushc =
4646: &user_change_result($r,$userresult,$authresult,
4647: $roleresult,$idresult,\%counts,$flushc,
4648: $username,$userdomain,\%userchg);
4649: }
4650: } else {
4651: if ($context eq 'course') {
4652: $r->print('<br />'.
4653: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4654: );
4655: } elsif ($context eq 'author') {
4656: $r->print('<br />'.
4657: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4658: );
4659: } else {
4660: $r->print('<br />'.
4661: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4662: );
4663: }
4664: }
4665: }
4666: }
4667: } # end of foreach (@userdata)
4668: # Flush the course logs so reverse user roles immediately updated
4669: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4670: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4671: "</p>\n");
4672: if ($counts{'role'} > 0) {
4673: $r->print("<p>\n".
4674: &mt('Roles added for [quant,_1,user].',$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");
4675: } else {
4676: $r->print('<p>'.&mt('No roles added').'</p>');
4677: }
4678: if ($counts{'auth'} > 0) {
4679: $r->print("<p>\n".
4680: &mt('Authentication changed for [_1] existing users.',
4681: $counts{'auth'})."</p>\n");
4682: }
4683: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4684: #####################################
4685: # Display list of students to drop #
4686: #####################################
4687: if ($env{'form.fullup'} eq 'yes') {
4688: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4689: # Get current classlist
4690: my $classlist = &Apache::loncoursedata::get_classlist();
4691: if (! defined($classlist)) {
4692: $r->print('<form name="studentform" method="post" action="/adm/createuser">'.
4693: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4694: '<p class="LC_info">'.&mt('There are no students with current/future access to the course.').'</p>'.
4695: '</form>'."\n");
4696: } elsif (ref($classlist) eq 'HASH') {
4697: # Remove the students we just added from the list of students.
4698: foreach my $line (@userdata) {
4699: my %entries=&Apache::loncommon::record_sep($line);
4700: unless (($entries{$fields{'username'}} eq '') ||
4701: (!defined($entries{$fields{'username'}}))) {
4702: delete($classlist->{$entries{$fields{'username'}}.
4703: ':'.$domain});
4704: }
4705: }
4706: # Print out list of dropped students.
4707: &show_drop_list($r,$classlist,'nosort',$permission);
4708: }
4709: }
4710: } # end of unless
4711: if ($env{'form.fullup'} ne 'yes') {
4712: $r->print('</form>');
4713: }
4714: }
4715:
4716: sub print_namespacing_alerts {
4717: my ($domain,$alerts,$curr_rules) = @_;
4718: my $output;
4719: if (ref($alerts) eq 'HASH') {
4720: if (keys(%{$alerts}) > 0) {
4721: if (ref($alerts->{'username'}) eq 'HASH') {
4722: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4723: my $count;
4724: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4725: $count = keys(%{$alerts->{'username'}{$dom}});
4726: }
4727: my $domdesc = &Apache::lonnet::domain($domain,'description');
4728: if (ref($curr_rules->{$dom}) eq 'HASH') {
4729: $output .= &Apache::loncommon::instrule_disallow_msg(
4730: 'username',$domdesc,$count,'upload');
4731: }
4732: $output .= &Apache::loncommon::user_rule_formats($dom,
4733: $domdesc,$curr_rules->{$dom}{'username'},
4734: 'username');
4735: }
4736: }
4737: if (ref($alerts->{'id'}) eq 'HASH') {
4738: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4739: my $count;
4740: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4741: $count = keys(%{$alerts->{'id'}{$dom}});
4742: }
4743: my $domdesc = &Apache::lonnet::domain($domain,'description');
4744: if (ref($curr_rules->{$dom}) eq 'HASH') {
4745: $output .= &Apache::loncommon::instrule_disallow_msg(
4746: 'id',$domdesc,$count,'upload');
4747: }
4748: $output .= &Apache::loncommon::user_rule_formats($dom,
4749: $domdesc,$curr_rules->{$dom}{'id'},'id');
4750: }
4751: }
4752: }
4753: }
4754: }
4755:
4756: sub user_change_result {
4757: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4758: $username,$userdomain,$userchg) = @_;
4759: my $okresult = 0;
4760: if ($userresult ne 'ok') {
4761: if ($userresult =~ /^error:(.+)$/) {
4762: my $error = $1;
4763: $r->print('<br />'.
4764: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4765: }
4766: } else {
4767: $counts->{'user'} ++;
4768: $okresult = 1;
4769: }
4770: if ($authresult ne 'ok') {
4771: if ($authresult =~ /^error:(.+)$/) {
4772: my $error = $1;
4773: $r->print('<br />'.
4774: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4775: }
4776: } else {
4777: $counts->{'auth'} ++;
4778: $okresult = 1;
4779: }
4780: if ($roleresult ne 'ok') {
4781: if ($roleresult =~ /^error:(.+)$/) {
4782: my $error = $1;
4783: $r->print('<br />'.
4784: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4785: }
4786: } else {
4787: $counts->{'role'} ++;
4788: $okresult = 1;
4789: }
4790: if ($okresult) {
4791: $flushc++;
4792: $userchg->{$username.':'.$userdomain}=1;
4793: $r->print('. ');
4794: if ($flushc>15) {
4795: $r->rflush;
4796: $flushc=0;
4797: }
4798: }
4799: if ($idresult) {
4800: $r->print($idresult);
4801: }
4802: return $flushc;
4803: }
4804:
4805: # ========================================================= Menu Phase Two Drop
4806: sub print_drop_menu {
4807: my ($r,$context,$permission,$crstype) = @_;
4808: my $heading;
4809: if ($crstype eq 'Community') {
4810: $heading = &mt("Drop Members");
4811: } else {
4812: $heading = &mt("Drop Students");
4813: }
4814: $r->print('<h3>'.$heading.'</h3>'."\n".
4815: '<form name="studentform" method="post" action="">'."\n");
4816: my $classlist = &Apache::loncoursedata::get_classlist();
4817: if (! defined($classlist)) {
4818: my $msg = '';
4819: if ($crstype eq 'Community') {
4820: $msg = &mt('There are no members currently enrolled.');
4821: } else {
4822: $msg = &mt('There are no students currently enrolled.');
4823: }
4824: $r->print('<p class="LC_info">'.$msg."</p>\n");
4825: } else {
4826: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4827: }
4828: $r->print('</form>');
4829: return;
4830: }
4831:
4832: # ================================================================== Phase four
4833:
4834: sub update_user_list {
4835: my ($r,$context,$setting,$choice,$crstype) = @_;
4836: my $now = time;
4837: my $count=0;
4838: if ($context eq 'course') {
4839: $crstype = &Apache::loncommon::course_type();
4840: }
4841: my @changelist;
4842: if ($choice eq 'drop') {
4843: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4844: } else {
4845: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4846: }
4847: my %result_text = ( ok => { 'revoke' => 'Revoked',
4848: 'delete' => 'Deleted',
4849: 'reenable' => 'Re-enabled',
4850: 'activate' => 'Activated',
4851: 'chgdates' => 'Changed Access Dates for',
4852: 'chgsec' => 'Changed section(s) for',
4853: 'drop' => 'Dropped',
4854: },
4855: error => {'revoke' => 'revoking',
4856: 'delete' => 'deleting',
4857: 'reenable' => 're-enabling',
4858: 'activate' => 'activating',
4859: 'chgdates' => 'changing access dates for',
4860: 'chgsec' => 'changing section for',
4861: 'drop' => 'dropping',
4862: },
4863: );
4864: my ($startdate,$enddate);
4865: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4866: ($startdate,$enddate) = &get_dates_from_form();
4867: }
4868: foreach my $item (@changelist) {
4869: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
4870: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
4871: $nothingtodo,$keepnosection,$credits);
4872: if ($choice eq 'drop') {
4873: ($uname,$udom,$sec) = split(/:/,$item,-1);
4874: $role = 'st';
4875: $cid = $env{'request.course.id'};
4876: $scopestem = '/'.$cid;
4877: $scopestem =~s/\_/\//g;
4878: if ($sec eq '') {
4879: $scope = $scopestem;
4880: } else {
4881: $scope = $scopestem.'/'.$sec;
4882: }
4883: } elsif ($context eq 'course') {
4884: ($uname,$udom,$role,$sec,$type,$locktype,$credits) =
4885: split(/\:/,$item);
4886: $cid = $env{'request.course.id'};
4887: $scopestem = '/'.$cid;
4888: $scopestem =~s/\_/\//g;
4889: if ($sec eq '') {
4890: $scope = $scopestem;
4891: } else {
4892: $scope = $scopestem.'/'.$sec;
4893: }
4894: } elsif ($context eq 'author') {
4895: ($uname,$udom,$role) = split(/\:/,$item,-1);
4896: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4897: } elsif ($context eq 'domain') {
4898: if ($setting eq 'domain') {
4899: ($role,$uname,$udom) = split(/\:/,$item,-1);
4900: $scope = '/'.$env{'request.role.domain'}.'/';
4901: } elsif ($setting eq 'author') {
4902: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4903: } elsif ($setting eq 'course') {
4904: ($uname,$udom,$role,$cid,$sec,$type,$locktype,$credits) =
4905: split(/\:/,$item);
4906: $scope = '/'.$cid;
4907: $scope =~s/\_/\//g;
4908: if ($sec ne '') {
4909: $scope .= '/'.$sec;
4910: }
4911: }
4912: }
4913: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4914: my $start = $env{'form.'.$item.'_start'};
4915: my $end = $env{'form.'.$item.'_end'};
4916: if ($choice eq 'drop') {
4917: # drop students
4918: $end = $now;
4919: $type = 'manual';
4920: $result =
4921: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4922: } elsif ($choice eq 'revoke') {
4923: # revoke or delete user role
4924: $end = $now;
4925: if ($role eq 'st') {
4926: $result =
4927: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits);
4928: } else {
4929: $result =
4930: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4931: '','',$context);
4932: }
4933: } elsif ($choice eq 'delete') {
4934: if ($role eq 'st') {
4935: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context,$credits);
4936: }
4937: $result =
4938: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4939: $start,1,'',$context);
4940: } else {
4941: #reenable, activate, change access dates or change section
4942: if ($choice ne 'chgsec') {
4943: $start = $startdate;
4944: $end = $enddate;
4945: }
4946: if ($choice eq 'reenable') {
4947: if ($role eq 'st') {
4948: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits);
4949: } else {
4950: $result =
4951: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4952: $now,'','',$context);
4953: }
4954: } elsif ($choice eq 'activate') {
4955: if ($role eq 'st') {
4956: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits);
4957: } else {
4958: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4959: $now,'','',$context);
4960: }
4961: } elsif ($choice eq 'chgdates') {
4962: if ($role eq 'st') {
4963: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits);
4964: } else {
4965: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4966: $start,'','',$context);
4967: }
4968: } elsif ($choice eq 'chgsec') {
4969: my (@newsecs,$revresult,$nochg,@retained);
4970: if (($role ne 'cc') && ($role ne 'co')) {
4971: my @secs = sort(split(/,/,$env{'form.newsecs'}));
4972: if (@secs) {
4973: my %curr_groups = &Apache::longroup::coursegroups();
4974: foreach my $sec (@secs) {
4975: next if (($sec =~ /\W/) || ($sec eq 'none') ||
4976: (exists($curr_groups{$sec})));
4977: push(@newsecs,$sec);
4978: }
4979: }
4980: }
4981: # remove existing section if not to be retained.
4982: if (!$env{'form.retainsec'} || ($role eq 'st')) {
4983: if ($sec eq '') {
4984: if (@newsecs == 0) {
4985: $result = 'ok';
4986: $nochg = 1;
4987: $nothingtodo = 1;
4988: } else {
4989: $revresult =
4990: &Apache::lonnet::revokerole($udom,$uname,
4991: $scope,$role,
4992: '','',$context);
4993: }
4994: } else {
4995: if (@newsecs > 0) {
4996: if (grep(/^\Q$sec\E$/,@newsecs)) {
4997: push(@retained,$sec);
4998: } else {
4999: $revresult =
5000: &Apache::lonnet::revokerole($udom,$uname,
5001: $scope,$role,
5002: '','',$context);
5003: }
5004: } else {
5005: $revresult =
5006: &Apache::lonnet::revokerole($udom,$uname,
5007: $scope,$role,
5008: '','',$context);
5009: }
5010: }
5011: } else {
5012: if ($sec eq '') {
5013: $nochg = 1;
5014: $keepnosection = 1;
5015: } else {
5016: push(@retained,$sec);
5017: }
5018: }
5019: # add new sections
5020: my (@diffs,@shownew);
5021: if (@retained) {
5022: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
5023: } else {
5024: @diffs = @newsecs;
5025: }
5026: if (@newsecs == 0) {
5027: if ($nochg) {
5028: $result = 'ok';
5029: $nothingtodo = 1;
5030: } else {
5031: if ($role eq 'st') {
5032: $result =
5033: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context,$credits);
5034: } else {
5035: my $newscope = $scopestem;
5036: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
5037: }
5038: }
5039: $showsecs = &mt('No section');
5040: } elsif (@diffs == 0) {
5041: $result = 'ok';
5042: $nothingtodo = 1;
5043: } else {
5044: foreach my $newsec (@newsecs) {
5045: if (!grep(/^\Q$newsec\E$/,@retained)) {
5046: if ($role eq 'st') {
5047: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context,$credits);
5048: if (@newsecs > 1) {
5049: my $showsingle;
5050: if ($newsec eq '') {
5051: $showsingle = &mt('No section');
5052: } else {
5053: $showsingle = $newsec;
5054: }
5055: if ($crstype eq 'Community') {
5056: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
5057: } else {
5058: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
5059: }
5060: $showsecs = $showsingle;
5061: last;
5062: } else {
5063: if ($newsec eq '') {
5064: $showsecs = &mt('No section');
5065: } else {
5066: $showsecs = $newsec;
5067: }
5068: }
5069: } else {
5070: my $newscope = $scopestem;
5071: if ($newsec ne '') {
5072: $newscope .= '/'.$newsec;
5073: push(@shownew,$newsec);
5074: }
5075: $result = &Apache::lonnet::assignrole($udom,$uname,
5076: $newscope,$role,$end,$start);
5077:
5078: }
5079: }
5080: }
5081: }
5082: unless ($role eq 'st') {
5083: unless ($showsecs) {
5084: my @tolist = sort(@shownew,@retained);
5085: if ($keepnosection) {
5086: push(@tolist,&mt('No section'));
5087: }
5088: $showsecs = join(', ',@tolist);
5089: }
5090: }
5091: }
5092: }
5093: my $extent = $scope;
5094: if ($choice eq 'drop' || $context eq 'course') {
5095: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
5096: if ($cdesc) {
5097: $extent = $cdesc;
5098: }
5099: }
5100: if ($result eq 'ok' || $result eq 'ok:') {
5101: my $dates;
5102: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
5103: $dates = &dates_feedback($start,$end,$now);
5104: }
5105: if ($choice eq 'chgsec') {
5106: if ($nothingtodo) {
5107: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
5108: &Apache::loncommon::plainname($uname,$udom).
5109: '</i>').' ');
5110: if ($sec eq '') {
5111: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
5112: } else {
5113: $r->print(&mt('Section(s): [_1] - [_2]',
5114: '<b>'.$showsecs.'</b>',$dates));
5115: }
5116: $r->print('<br />');
5117: } else {
5118: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
5119: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5120: '<b>'.$showsecs.'</b>',$dates).'<br />');
5121: $count ++;
5122: }
5123: if ($warn_singlesec) {
5124: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
5125: }
5126: } elsif ($choice eq 'chgdates') {
5127: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
5128: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5129: $dates).'<br />');
5130: $count ++;
5131: } else {
5132: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
5133: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
5134: '<br />');
5135: $count ++;
5136: }
5137: } else {
5138: $r->print(
5139: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
5140: $plrole,$extent,
5141: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5142: $result).'<br />');
5143: }
5144: }
5145: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
5146: if ($choice eq 'drop') {
5147: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
5148: '<input type="hidden" name="Status" value="Active" />'."\n".
5149: '<input type="hidden" name="showrole" value="st" />'."\n");
5150: } else {
5151: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
5152: if ($env{'form.'.$item} ne '') {
5153: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
5154: '" />'."\n");
5155: }
5156: }
5157: }
5158: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
5159: if ($count > 0) {
5160: if ($choice eq 'revoke' || $choice eq 'drop') {
5161: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
5162: }
5163: # Flush the course logs so reverse user roles immediately updated
5164: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5165: }
5166: if ($env{'form.makedatesdefault'}) {
5167: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5168: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
5169: }
5170: }
5171: my $linktext = &mt('Display User Lists');
5172: if ($choice eq 'drop') {
5173: $linktext = &mt('Display current class roster');
5174: }
5175: $r->print(
5176: &Apache::lonhtmlcommon::actionbox(
5177: ['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
5178: .'</form>'."\n");
5179: }
5180:
5181: sub dates_feedback {
5182: my ($start,$end,$now) = @_;
5183: my $dates;
5184: if ($start < $now) {
5185: if ($end == 0) {
5186: $dates = &mt('role(s) active now; no end date');
5187: } elsif ($end > $now) {
5188: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
5189: } else {
5190: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5191: }
5192: } else {
5193: if ($end == 0 || $end > $now) {
5194: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
5195: } else {
5196: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5197: }
5198: }
5199: return $dates;
5200: }
5201:
5202: sub classlist_drop {
5203: my ($scope,$uname,$udom,$now) = @_;
5204: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
5205: if (&Apache::lonnet::is_course($cdom,$cnum)) {
5206: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
5207: my %user;
5208: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
5209: return &mt('Drop from classlist: [_1]',
5210: '<b>'.$result.'</b>').'<br />';
5211: }
5212: }
5213: }
5214:
5215: sub active_student_roles {
5216: my ($cnum,$cdom,$uname,$udom) = @_;
5217: my %roles =
5218: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5219: ['future','active'],['st']);
5220: return exists($roles{"$cnum:$cdom:st"});
5221: }
5222:
5223: sub section_check_js {
5224: my $groupslist= &get_groupslist();
5225: my %js_lt = &Apache::lonlocal::texthash(
5226: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5227: plch => 'Please choose a different section name.',
5228: mnot => 'may not be used as a section name, as it is the name of a course group.',
5229: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5230: );
5231: &js_escape(\%js_lt);
5232: return <<"END";
5233: function validate(caller) {
5234: var groups = new Array($groupslist);
5235: var secname = caller.value;
5236: if ((secname == 'all') || (secname == 'none')) {
5237: alert("'"+secname+"' $js_lt{'mayn'}\\n$js_lt{'plch'}");
5238: return 'error';
5239: }
5240: if (secname != '') {
5241: for (var k=0; k<groups.length; k++) {
5242: if (secname == groups[k]) {
5243: alert("'"+secname+"' $js_lt{'mnot'}\\n$js_lt{'secn'}");
5244: return 'error';
5245: }
5246: }
5247: }
5248: return 'ok';
5249: }
5250: END
5251: }
5252:
5253: sub set_login {
5254: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
5255: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5256: my $response;
5257: my ($authnum,%can_assign) =
5258: &Apache::loncommon::get_assignable_auth($dom);
5259: if ($authnum) {
5260: $response = &Apache::loncommon::start_data_table();
5261: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5262: $response .= &Apache::loncommon::start_data_table_row().
5263: '<td>'.$authformkrb.'</td>'.
5264: &Apache::loncommon::end_data_table_row()."\n";
5265: }
5266: if ($can_assign{'int'}) {
5267: $response .= &Apache::loncommon::start_data_table_row().
5268: '<td>'.$authformint.'</td>'.
5269: &Apache::loncommon::end_data_table_row()."\n"
5270: }
5271: if ($can_assign{'loc'}) {
5272: $response .= &Apache::loncommon::start_data_table_row().
5273: '<td>'.$authformloc.'</td>'.
5274: &Apache::loncommon::end_data_table_row()."\n";
5275: }
5276: $response .= &Apache::loncommon::end_data_table();
5277: }
5278: return $response;
5279: }
5280:
5281: sub course_sections {
5282: my ($sections_count,$role,$current_sec) = @_;
5283: my $output = '';
5284: my @sections = (sort {$a <=> $b} keys(%{$sections_count}));
5285: my $numsec = scalar(@sections);
5286: my $is_selected = ' selected="selected"';
5287: if ($numsec <= 1) {
5288: $output = '<select name="currsec_'.$role.'" >'."\n".
5289: ' <option value="">'.&mt('Select').'</option>'."\n";
5290: if ($current_sec eq 'none') {
5291: $output .=
5292: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5293: } else {
5294: $output .=
5295: ' <option value="">'.&mt('No section').'</option>'."\n";
5296: }
5297: if ($numsec == 1) {
5298: if ($current_sec eq $sections[0]) {
5299: $output .=
5300: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5301: } else {
5302: $output .=
5303: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5304: }
5305: }
5306: } else {
5307: $output = '<select name="currsec_'.$role.'" ';
5308: my $multiple = 4;
5309: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5310: if ($role eq 'st') {
5311: $output .= '>'."\n".
5312: ' <option value="">'.&mt('Select').'</option>'."\n";
5313: if ($current_sec eq 'none') {
5314: $output .=
5315: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5316: } else {
5317: $output .=
5318: ' <option value="">'.&mt('No section')."</option>\n";
5319: }
5320: } else {
5321: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
5322: }
5323: foreach my $sec (@sections) {
5324: if ($current_sec eq $sec) {
5325: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5326: } else {
5327: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5328: }
5329: }
5330: }
5331: $output .= '</select>';
5332: return $output;
5333: }
5334:
5335: sub get_groupslist {
5336: my $groupslist;
5337: my %curr_groups = &Apache::longroup::coursegroups();
5338: if (%curr_groups) {
5339: $groupslist = join('","',sort(keys(%curr_groups)));
5340: $groupslist = '"'.$groupslist.'"';
5341: }
5342: return $groupslist;
5343: }
5344:
5345: sub setsections_javascript {
5346: my ($formname,$groupslist,$mode,$checkauth,$crstype,$showcredits) = @_;
5347: my ($checkincluded,$finish,$rolecode,$setsection_js);
5348: if ($mode eq 'upload') {
5349: $checkincluded = 'formname.name == "'.$formname.'"';
5350: $finish = "return 'ok';";
5351: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5352: } elsif ($formname eq 'cu') {
5353: if (($crstype eq 'Course') && ($showcredits)) {
5354: $checkincluded = "((role == 'st') && (formname.elements[i-2].checked == true)) || ((role != 'st') && (formname.elements[i-1].checked == true))";
5355: } else {
5356: $checkincluded = 'formname.elements[i-1].checked == true';
5357: }
5358: if ($checkauth) {
5359: $finish = "var authcheck = auth_check();\n".
5360: " if (authcheck == 'ok') {\n".
5361: " formname.submit();\n".
5362: " }\n";
5363: } else {
5364: $finish = 'formname.submit()';
5365: }
5366: $rolecode = "var match = str.split('_');
5367: var role = match[3];\n";
5368: } elsif (($formname eq 'enrollstudent') || ($formname eq 'selfenroll')) {
5369: $checkincluded = 'formname.name == "'.$formname.'"';
5370: if ($checkauth) {
5371: $finish = "var authcheck = auth_check();\n".
5372: " if (authcheck == 'ok') {\n".
5373: " formname.submit();\n".
5374: " }\n";
5375: } else {
5376: $finish = 'formname.submit()';
5377: }
5378: $rolecode = "var match = str.split('_');
5379: var role = match[1];\n";
5380: } else {
5381: $checkincluded = 'formname.name == "'.$formname.'"';
5382: $finish = "seccheck = 'ok';";
5383: $rolecode = "var match = str.split('_');
5384: var role = match[1];\n";
5385: $setsection_js = "var seccheck = 'alert';";
5386: }
5387: my %alerts = &Apache::lonlocal::texthash(
5388: secd => 'Section designations do not apply to Course Coordinator roles.',
5389: sedn => 'Section designations do not apply to Coordinator roles.',
5390: accr => 'A course coordinator role will be added with access to all sections.',
5391: acor => 'A coordinator role will be added with access to all sections',
5392: inea => 'In each course, each user may only have one student role at a time.',
5393: inco => 'In each community, each user may only have one member role at a time.',
5394: youh => 'You had selected',
5395: secs => 'sections.',
5396: plmo => 'Please modify your selections so they include no more than one section.',
5397: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5398: plch => 'Please choose a different section name.',
5399: mnot => 'may not be used as a section name, as it is the name of a course group.',
5400: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5401: nonw => 'Section names may only contain letters or numbers.',
5402: );
5403: &js_escape(\%alerts);
5404: $setsection_js .= <<"ENDSECCODE";
5405:
5406: function setSections(formname,crstype) {
5407: var re1 = /^currsec_/;
5408: var re2 =/\\W/;
5409: var trimleading = /^\\s+/;
5410: var trimtrailing = /\\s+\$/;
5411: var groups = new Array($groupslist);
5412: for (var i=0;i<formname.elements.length;i++) {
5413: var str = formname.elements[i].name;
5414: if (typeof(str) === "undefined") {
5415: continue;
5416: }
5417: var checkcurr = str.match(re1);
5418: if (checkcurr != null) {
5419: var num = i;
5420: $rolecode
5421: if ($checkincluded) {
5422: if (role == 'cc' || role == 'co') {
5423: if (role == 'cc') {
5424: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5425: } else {
5426: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5427: }
5428: } else {
5429: var sections = '';
5430: var numsec = 0;
5431: var fromexisting = new Array();
5432: for (var j=0; j<formname.elements[num].length; j++) {
5433: if (formname.elements[num].options[j].selected == true ) {
5434: var addsec = formname.elements[num].options[j].value;
5435: if ((addsec != "") && (addsec != null)) {
5436: fromexisting.push(addsec);
5437: if (numsec == 0) {
5438: sections = addsec;
5439: } else {
5440: sections = sections + "," + addsec;
5441: }
5442: numsec ++;
5443: }
5444: }
5445: }
5446: var newsecs = formname.elements[num+1].value;
5447: var validsecs = new Array();
5448: var validsecstr = '';
5449: var badsecs = new Array();
5450: if (newsecs != null && newsecs != "") {
5451: var numsplit;
5452: if (newsecs.indexOf(',') == -1) {
5453: numsplit = new Array(newsecs);
5454: } else {
5455: numsplit = newsecs.split(/,/g);
5456: }
5457: for (var m=0; m<numsplit.length; m++) {
5458: var newsec = numsplit[m];
5459: newsec = newsec.replace(trimleading,'');
5460: newsec = newsec.replace(trimtrailing,'');
5461: if (re2.test(newsec) == true) {
5462: badsecs.push(newsec);
5463: } else {
5464: if (newsec != '') {
5465: var isnew = 1;
5466: if (fromexisting != null) {
5467: for (var n=0; n<fromexisting.length; n++) {
5468: if (newsec == fromexisting[n]) {
5469: isnew = 0;
5470: }
5471: }
5472: }
5473: if (isnew == 1) {
5474: validsecs.push(newsec);
5475: }
5476: }
5477: }
5478: }
5479: if (badsecs.length > 0) {
5480: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5481: return;
5482: }
5483: numsec = numsec + validsecs.length;
5484: }
5485: if ((role == 'st') && (numsec > 1)) {
5486: if (crstype == 'Community') {
5487: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5488: } else {
5489: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5490: }
5491: return;
5492: } else {
5493: if (validsecs != null) {
5494: for (var j=0; j<validsecs.length; j++) {
5495: if (validsecstr == '' || validsecstr == null) {
5496: validsecstr = validsecs[j];
5497: } else {
5498: validsecstr += ','+validsecs[j];
5499: }
5500: if ((validsecs[j] == 'all') ||
5501: (validsecs[j] == 'none')) {
5502: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5503: return;
5504: }
5505: for (var k=0; k<groups.length; k++) {
5506: if (validsecs[j] == groups[k]) {
5507: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5508: return;
5509: }
5510: }
5511: }
5512: }
5513: }
5514: if ((validsecstr != '') && (validsecstr != null)) {
5515: if ((sections == '') || (sections == null)) {
5516: sections = validsecstr;
5517: } else {
5518: sections = sections + "," + validsecstr;
5519: }
5520: }
5521: formname.elements[num+2].value = sections;
5522: }
5523: }
5524: }
5525: }
5526: $finish
5527: }
5528: ENDSECCODE
5529: return $setsection_js;
5530: }
5531:
5532: sub can_create_user {
5533: my ($dom,$context,$usertype) = @_;
5534: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5535: my $cancreate = 1;
5536: if (&Apache::lonnet::allowed('mau',$dom)) {
5537: return $cancreate;
5538: }
5539: if (ref($domconf{'usercreation'}) eq 'HASH') {
5540: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5541: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5542: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5543: if ($creation eq 'none') {
5544: $cancreate = 0;
5545: } elsif ($creation ne 'any') {
5546: if (defined($usertype)) {
5547: if ($creation ne $usertype) {
5548: $cancreate = 0;
5549: }
5550: }
5551: }
5552: }
5553: }
5554: }
5555: return $cancreate;
5556: }
5557:
5558: sub can_modify_userinfo {
5559: my ($context,$dom,$fields,$userroles) = @_;
5560: my %domconfig =
5561: &Apache::lonnet::get_dom('configuration',['usermodification'],
5562: $dom);
5563: my %canmodify;
5564: if (ref($fields) eq 'ARRAY') {
5565: foreach my $field (@{$fields}) {
5566: $canmodify{$field} = 0;
5567: if (&Apache::lonnet::allowed('mau',$dom)) {
5568: $canmodify{$field} = 1;
5569: } else {
5570: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5571: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5572: if (ref($userroles) eq 'ARRAY') {
5573: foreach my $role (@{$userroles}) {
5574: my $testrole;
5575: if ($context eq 'selfcreate') {
5576: $testrole = $role;
5577: } else {
5578: if ($role =~ /^cr\//) {
5579: $testrole = 'cr';
5580: } else {
5581: $testrole = $role;
5582: }
5583: }
5584: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5585: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5586: $canmodify{$field} = 1;
5587: last;
5588: }
5589: }
5590: }
5591: } else {
5592: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5593: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5594: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5595: $canmodify{$field} = 1;
5596: last;
5597: }
5598: }
5599: }
5600: }
5601: }
5602: } elsif ($context eq 'course') {
5603: if (ref($userroles) eq 'ARRAY') {
5604: if (grep(/^st$/,@{$userroles})) {
5605: $canmodify{$field} = 1;
5606: }
5607: } else {
5608: $canmodify{$field} = 1;
5609: }
5610: }
5611: }
5612: }
5613: }
5614: return %canmodify;
5615: }
5616:
5617: sub check_usertype {
5618: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
5619: my $usertype;
5620: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
5621: if (!$got_rules->{$dom}) {
5622: my %domconfig = &Apache::lonnet::get_dom('configuration',
5623: ['usercreation'],$dom);
5624: if (ref($domconfig{'usercreation'}) eq 'HASH') {
5625: foreach my $item ('username','id') {
5626: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
5627: $curr_rules->{$dom}{$item} =
5628: $domconfig{'usercreation'}{$item.'_rule'};
5629: }
5630: }
5631: }
5632: $got_rules->{$dom} = 1;
5633: }
5634: if (ref($rules) eq 'HASH') {
5635: my @user_rules;
5636: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
5637: foreach my $rule (keys(%{$rules})) {
5638: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
5639: push(@user_rules,$rule);
5640: }
5641: }
5642: }
5643: if (@user_rules > 0) {
5644: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5645: if (keys(%rule_check) > 0) {
5646: $usertype = 'unofficial';
5647: foreach my $item (keys(%rule_check)) {
5648: if ($rule_check{$item}) {
5649: $usertype = 'official';
5650: last;
5651: }
5652: }
5653: }
5654: }
5655: }
5656: }
5657: return $usertype;
5658: }
5659:
5660: sub roles_by_context {
5661: my ($context,$custom,$crstype) = @_;
5662: my @allroles;
5663: if ($context eq 'course') {
5664: @allroles = ('st');
5665: if ($env{'request.role'} =~ m{^dc\./}) {
5666: push(@allroles,'ad');
5667: }
5668: push(@allroles,('ta','ep','in'));
5669: if ($crstype eq 'Community') {
5670: push(@allroles,'co');
5671: } else {
5672: push(@allroles,'cc');
5673: }
5674: if ($custom) {
5675: push(@allroles,'cr');
5676: }
5677: } elsif ($context eq 'author') {
5678: @allroles = ('ca','aa');
5679: } elsif ($context eq 'domain') {
5680: @allroles = ('li','ad','dg','sc','au','dc');
5681: }
5682: return @allroles;
5683: }
5684:
5685: sub get_permission {
5686: my ($context,$crstype) = @_;
5687: my %permission;
5688: if ($context eq 'course') {
5689: my $custom = 1;
5690: my @allroles = &roles_by_context($context,$custom,$crstype);
5691: foreach my $role (@allroles) {
5692: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5693: $permission{'cusr'} = 1;
5694: last;
5695: }
5696: }
5697: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5698: $permission{'custom'} = 1;
5699: }
5700: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5701: $permission{'view'} = 1;
5702: }
5703: if (!$permission{'view'}) {
5704: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5705: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5706: if ($permission{'view'}) {
5707: $permission{'view_section'} = $env{'request.course.sec'};
5708: }
5709: }
5710: if (!$permission{'cusr'}) {
5711: if ($env{'request.course.sec'} ne '') {
5712: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5713: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5714: if ($permission{'cusr'}) {
5715: $permission{'cusr_section'} = $env{'request.course.sec'};
5716: }
5717: }
5718: }
5719: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5720: $permission{'grp_manage'} = 1;
5721: }
5722: if ($permission{'cusr'}) {
5723: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5724: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
5725: my %coursehash = (
5726: 'internal.selfenrollmgrdc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrdc'},
5727: 'internal.selfenrollmgrcc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrcc'},
5728: 'internal.coursecode' => $env{'course.'.$env{'request.course.id'}.'.internal.coursecode'},
5729: 'internal.textbook' =>$env{'course.'.$env{'request.course.id'}.'.internal.textbook'},
5730: );
5731: my ($managed_by_cc,$managed_by_dc) = &selfenrollment_administration($cdom,$cnum,$crstype,\%coursehash);
5732: if (ref($managed_by_cc) eq 'ARRAY') {
5733: if (@{$managed_by_cc}) {
5734: $permission{'selfenrolladmin'} = 1;
5735: }
5736: }
5737: }
5738: } elsif ($context eq 'author') {
5739: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5740: $permission{'view'} = $permission{'cusr'};
5741: } else {
5742: my @allroles = &roles_by_context($context);
5743: foreach my $role (@allroles) {
5744: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5745: $permission{'cusr'} = 1;
5746: last;
5747: }
5748: }
5749: if (!$permission{'cusr'}) {
5750: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5751: $permission{'cusr'} = 1;
5752: }
5753: }
5754: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5755: $permission{'custom'} = 1;
5756: }
5757: $permission{'view'} = $permission{'cusr'};
5758: }
5759: my $allowed = 0;
5760: foreach my $perm (values(%permission)) {
5761: if ($perm) { $allowed=1; last; }
5762: }
5763: return (\%permission,$allowed);
5764: }
5765:
5766: # ==================================================== Figure out author access
5767:
5768: sub authorpriv {
5769: my ($auname,$audom)=@_;
5770: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5771: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5772: }
5773:
5774: sub roles_on_upload {
5775: my ($context,$setting,$crstype,%customroles) = @_;
5776: my (@possible_roles,@permitted_roles);
5777: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5778: foreach my $role (@possible_roles) {
5779: if ($role eq 'cr') {
5780: push(@permitted_roles,keys(%customroles));
5781: } else {
5782: push(@permitted_roles,$role);
5783: }
5784: }
5785: return @permitted_roles;
5786: }
5787:
5788: sub get_course_identity {
5789: my ($cid) = @_;
5790: my ($cnum,$cdom,$cdesc);
5791: if ($cid eq '') {
5792: $cid = $env{'request.course.id'}
5793: }
5794: if ($cid ne '') {
5795: $cnum = $env{'course.'.$cid.'.num'};
5796: $cdom = $env{'course.'.$cid.'.domain'};
5797: $cdesc = $env{'course.'.$cid.'.description'};
5798: if ($cnum eq '' || $cdom eq '') {
5799: my %coursehash =
5800: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5801: $cdom = $coursehash{'domain'};
5802: $cnum = $coursehash{'num'};
5803: $cdesc = $coursehash{'description'};
5804: }
5805: }
5806: return ($cnum,$cdom,$cdesc);
5807: }
5808:
5809: sub dc_setcourse_js {
5810: my ($formname,$mode,$context,$showcredits) = @_;
5811: my ($dc_setcourse_code,$authen_check);
5812: my $cctext = &Apache::lonnet::plaintext('cc');
5813: my $cotext = &Apache::lonnet::plaintext('co');
5814: my %alerts = §ioncheck_alerts();
5815: my $role = 'role';
5816: if ($mode eq 'upload') {
5817: $role = 'courserole';
5818: } else {
5819: $authen_check = &verify_authen($formname,$context);
5820: }
5821: $dc_setcourse_code = (<<"SCRIPTTOP");
5822: $authen_check
5823:
5824: function setCourse() {
5825: var course = document.$formname.dccourse.value;
5826: if (course != "") {
5827: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5828: alert("$alerts{'curd'}");
5829: return;
5830: }
5831: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5832: var section="";
5833: var numsections = 0;
5834: var newsecs = new Array();
5835: for (var i=0; i<document.$formname.currsec.length; i++) {
5836: if (document.$formname.currsec.options[i].selected == true ) {
5837: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5838: if (numsections == 0) {
5839: section = document.$formname.currsec.options[i].value
5840: numsections = 1;
5841: }
5842: else {
5843: section = section + "," + document.$formname.currsec.options[i].value
5844: numsections ++;
5845: }
5846: }
5847: }
5848: }
5849: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5850: if (numsections == 0) {
5851: section = document.$formname.newsec.value
5852: }
5853: else {
5854: section = section + "," + document.$formname.newsec.value
5855: }
5856: newsecs = document.$formname.newsec.value.split(/,/g);
5857: numsections = numsections + newsecs.length;
5858: }
5859: if ((userrole == 'st') && (numsections > 1)) {
5860: if (document.$formname.crstype.value == 'Community') {
5861: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5862: } else {
5863: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5864: }
5865: return;
5866: }
5867: for (var j=0; j<newsecs.length; j++) {
5868: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5869: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5870: return;
5871: }
5872: if (document.$formname.groups.value != '') {
5873: var groups = document.$formname.groups.value.split(/,/g);
5874: for (var k=0; k<groups.length; k++) {
5875: if (newsecs[j] == groups[k]) {
5876: if (document.$formname.crstype.value == 'Community') {
5877: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5878: } else {
5879: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5880: }
5881: return;
5882: }
5883: }
5884: }
5885: }
5886: if ((userrole == 'cc') && (numsections > 0)) {
5887: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5888: section = "";
5889: }
5890: if ((userrole == 'co') && (numsections > 0)) {
5891: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5892: section = "";
5893: }
5894: SCRIPTTOP
5895: if ($mode ne 'upload') {
5896: $dc_setcourse_code .= (<<"SCRIPTMID");
5897: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5898: var numcourse = getIndex(document.$formname.dccourse);
5899: if (numcourse == "-1") {
5900: if (document.$formname.type == 'Community') {
5901: alert("$alerts{'thwc'}");
5902: } else {
5903: alert("$alerts{'thwa'}");
5904: }
5905: return;
5906: }
5907: else {
5908: document.$formname.elements[numcourse].name = "act"+coursename;
5909: var numnewsec = getIndex(document.$formname.newsec);
5910: if (numnewsec != "-1") {
5911: document.$formname.elements[numnewsec].name = "sec"+coursename;
5912: document.$formname.elements[numnewsec].value = section;
5913: }
5914: var numstart = getIndex(document.$formname.start);
5915: if (numstart != "-1") {
5916: document.$formname.elements[numstart].name = "start"+coursename;
5917: }
5918: var numend = getIndex(document.$formname.end);
5919: if (numend != "-1") {
5920: document.$formname.elements[numend].name = "end"+coursename
5921: }
5922: SCRIPTMID
5923: if ($showcredits) {
5924: $dc_setcourse_code .= <<ENDCRED;
5925: var numcredits = getIndex(document.$formname.credits);
5926: if (numcredits != "-1") {
5927: document.$formname.elements[numcredits].name = "credits"+coursename;
5928: }
5929: ENDCRED
5930: }
5931: $dc_setcourse_code .= <<ENDSCRIPT;
5932: }
5933: }
5934: var authcheck = auth_check();
5935: if (authcheck == 'ok') {
5936: document.$formname.submit();
5937: }
5938: }
5939: ENDSCRIPT
5940: } else {
5941: $dc_setcourse_code .= "
5942: document.$formname.sections.value = section;
5943: }
5944: return 'ok';
5945: }
5946: ";
5947: }
5948: $dc_setcourse_code .= (<<"ENDSCRIPT");
5949:
5950: function getIndex(caller) {
5951: for (var i=0;i<document.$formname.elements.length;i++) {
5952: if (document.$formname.elements[i] == caller) {
5953: return i;
5954: }
5955: }
5956: return -1;
5957: }
5958: ENDSCRIPT
5959: return $dc_setcourse_code;
5960: }
5961:
5962: sub verify_authen {
5963: my ($formname,$context) = @_;
5964: my %alerts = &authcheck_alerts();
5965: my $finish = "return 'ok';";
5966: if ($context eq 'author') {
5967: $finish = "document.$formname.submit();";
5968: }
5969: my $outcome = <<"ENDSCRIPT";
5970:
5971: function auth_check() {
5972: var logintype;
5973: if (document.$formname.login.length) {
5974: if (document.$formname.login.length > 0) {
5975: var loginpicked = 0;
5976: for (var i=0; i<document.$formname.login.length; i++) {
5977: if (document.$formname.login[i].checked == true) {
5978: loginpicked = 1;
5979: logintype = document.$formname.login[i].value;
5980: }
5981: }
5982: if (loginpicked == 0) {
5983: alert("$alerts{'authen'}");
5984: return;
5985: }
5986: }
5987: } else {
5988: logintype = document.$formname.login.value;
5989: }
5990: if (logintype == 'nochange') {
5991: return 'ok';
5992: }
5993: var argpicked = document.$formname.elements[logintype+'arg'].value;
5994: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5995: var alertmsg = '';
5996: switch (logintype) {
5997: case 'krb':
5998: alertmsg = '$alerts{'krb'}';
5999: break;
6000: case 'int':
6001: alertmsg = '$alerts{'ipass'}';
6002: case 'fsys':
6003: alertmsg = '$alerts{'ipass'}';
6004: break;
6005: case 'loc':
6006: alertmsg = '';
6007: break;
6008: default:
6009: alertmsg = '';
6010: }
6011: if (alertmsg != '') {
6012: alert(alertmsg);
6013: return;
6014: }
6015: }
6016: $finish
6017: }
6018: ENDSCRIPT
6019: }
6020:
6021: sub sectioncheck_alerts {
6022: my %alerts = &Apache::lonlocal::texthash(
6023: curd => 'You must select a course or community in the current domain',
6024: inea => 'In each course, each user may only have one student role at a time',
6025: inco => 'In each community, each user may only have one member role at a time',
6026: youh => 'You had selected',
6027: sect => 'sections',
6028: plsm => 'Please modify your selections so they include no more than one section',
6029: mayn => 'may not be used as the name for a section, as it is a reserved word',
6030: plsc => 'Please choose a different section name',
6031: mayt => 'may not be used as the name for a section, as it is the name of a course group',
6032: mayc => 'may not be used as the name for a section, as it is the name of a community group',
6033: secn => 'Section names and group names must be distinct',
6034: secd => 'Section designations do not apply to ',
6035: role => 'roles',
6036: accr => 'role will be added with access to all sections',
6037: thwa => 'There was a problem with your course selection',
6038: thwc => 'There was a problem with your community selection',
6039: );
6040: &js_escape(\%alerts);
6041: return %alerts;
6042: }
6043:
6044: sub authcheck_alerts {
6045: my %alerts =
6046: &Apache::lonlocal::texthash(
6047: authen => 'You must choose an authentication type.',
6048: krb => 'You need to specify the Kerberos domain.',
6049: ipass => 'You need to specify the initial password.',
6050: );
6051: &js_escape(\%alerts);
6052: return %alerts;
6053: }
6054:
6055: sub is_courseowner {
6056: my ($thiscourse,$courseowner) = @_;
6057: if ($courseowner eq '') {
6058: if ($env{'request.course.id'} eq $thiscourse) {
6059: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
6060: }
6061: }
6062: if ($courseowner ne '') {
6063: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
6064: return 1;
6065: }
6066: }
6067: return;
6068: }
6069:
6070: sub get_selfenroll_titles {
6071: my @row = ('types','registered','enroll_dates','access_dates','section',
6072: 'approval','limit');
6073: my %lt = &Apache::lonlocal::texthash (
6074: types => 'Users allowed to self-enroll',
6075: registered => 'Registration status (official courses)' ,
6076: enroll_dates => 'Dates self-enrollment available',
6077: access_dates => 'Access dates for self-enrolling users',
6078: section => "Self-enrolling users' section",
6079: approval => 'Processing of requests',
6080: limit => 'Enrollment limit',
6081: );
6082: return (\@row,\%lt);
6083: }
6084:
6085: sub selfenroll_default_descs {
6086: my %desc = (
6087: types => {
6088: dom => &mt('Course domain'),
6089: all => &mt('Any domain'),
6090: '' => &mt('None'),
6091: },
6092: limit => {
6093: none => &mt('No limit'),
6094: allstudents => &mt('Limit by total students'),
6095: selfenrolled => &mt('Limit by total self-enrolled'),
6096: },
6097: approval => {
6098: '0' => &mt('Processed automatically'),
6099: '1' => &mt('Queued for approval'),
6100: '2' => &mt('Queued, pending validation'),
6101: },
6102: registered => {
6103: 0 => 'No registration required',
6104: 1 => 'Registered students only',
6105: },
6106: );
6107: return %desc;
6108: }
6109:
6110: sub selfenroll_validation_types {
6111: my @items = ('url','fields','button','markup');
6112: my %names = &Apache::lonlocal::texthash (
6113: url => 'Web address of validation server/script',
6114: fields => 'Form fields to send to validator',
6115: button => 'Text for validation button',
6116: markup => 'Validation description (HTML)',
6117: );
6118: my @fields = ('username','domain','uniquecode','course','coursetype','description');
6119: return (\@items,\%names,\@fields);
6120: }
6121:
6122: sub get_extended_type {
6123: my ($cdom,$cnum,$crstype,$current) = @_;
6124: my $type = 'unofficial';
6125: my %settings;
6126: if (ref($current) eq 'HASH') {
6127: %settings = %{$current};
6128: } else {
6129: %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook'],$cdom,$cnum);
6130: }
6131: if ($crstype eq 'Community') {
6132: $type = 'community';
6133: } elsif ($settings{'internal.coursecode'}) {
6134: $type = 'official';
6135: } elsif ($settings{'internal.textbook'}) {
6136: $type = 'textbook';
6137: }
6138: return $type;
6139: }
6140:
6141: sub selfenrollment_administration {
6142: my ($cdom,$cnum,$crstype,$coursehash) = @_;
6143: my %settings;
6144: if (ref($coursehash) eq 'HASH') {
6145: %settings = %{$coursehash};
6146: } else {
6147: %settings = &Apache::lonnet::get('environment',
6148: ['internal.selfenrollmgrdc','internal.selfenrollmgrcc',
6149: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
6150: }
6151: my ($possconfigs) = &get_selfenroll_titles();
6152: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
6153: my $selfenrolltype = &get_extended_type($cdom,$cnum,$crstype,\%settings);
6154:
6155: my (@in_course,@in_domain);
6156: if ($settings{'internal.selfenrollmgrcc'} ne '') {
6157: @in_course = split(/,/,$settings{'internal.selfenrollmgrcc'});
6158: my @diffs = &Apache::loncommon::compare_arrays($possconfigs,\@in_course);
6159: unless (@diffs) {
6160: return (\@in_course,\@in_domain);
6161: }
6162: }
6163: if ($settings{'internal.selfenrollmgrdc'} ne '') {
6164: my @in_domain = split(/,/,$settings{'internal.selfenrollmgrdc'});
6165: my @diffs = &Apache::loncommon::compare_arrays(\@in_domain,$possconfigs);
6166: unless (@diffs) {
6167: return (\@in_course,\@in_domain);
6168: }
6169: }
6170: my @combined = @in_course;
6171: push(@combined,@in_domain);
6172: my @diffs = &Apache::loncommon::compare_arrays(\@combined,$possconfigs);
6173: unless (@diffs) {
6174: return (\@in_course,\@in_domain);
6175: }
6176: if ($domdefaults{$selfenrolltype.'selfenrolladmdc'} eq '') {
6177: push(@in_course,@diffs);
6178: } else {
6179: my @defaultdc = split(/,/,$domdefaults{$selfenrolltype.'selfenrolladmdc'});
6180: foreach my $item (@diffs) {
6181: if (grep(/^\Q$item\E$/,@defaultdc)) {
6182: push(@in_domain,$item);
6183: } else {
6184: push(@in_course,$item);
6185: }
6186: }
6187: }
6188: return (\@in_course,\@in_domain);
6189: }
6190:
6191: 1;
6192:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to lonuserutils.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface