1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.97.2.5 2010/01/20 18:22:35 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ###############################################################
30:
31: package Apache::lonuserutils;
32:
33: use strict;
34: use Apache::lonnet;
35: use Apache::loncommon();
36: use Apache::lonhtmlcommon;
37: use Apache::lonlocal;
38: use Apache::longroup;
39: use LONCAPA qw(:DEFAULT :match);
40:
41: ###############################################################
42: ###############################################################
43: # Drop student from all sections of a course, except optional $csec
44: sub modifystudent {
45: my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
46: # if $csec is undefined, drop the student from all the courses matching
47: # this one. If $csec is defined, drop them from all other sections of
48: # this course and add them to section $csec
49: my ($cnum,$cdom) = &get_course_identity($courseid);
50: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
51: my ($tmp) = keys(%roles);
52: # Bail out if we were unable to get the students roles
53: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
54: # Go through the roles looking for enrollment in this course
55: my $result = '';
56: foreach my $course (keys(%roles)) {
57: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
58: # We are in this course
59: my $section=$1;
60: $section='' if ($course eq "/$cdom/$cnum".'_st');
61: if (defined($csec) && $section eq $csec) {
62: $result .= 'ok:';
63: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
64: my (undef,$end,$start)=split(/\_/,$roles{$course});
65: my $now=time;
66: # if this is an active role
67: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
68: my $reply=&Apache::lonnet::modifystudent
69: # dom name id mode pass f m l g
70: ($udom,$unam,'', '', '',undef,undef,undef,undef,
71: $section,time,undef,undef,$desiredhost,'','manual',
72: '',$courseid,'',$context);
73: $result .= $reply.':';
74: }
75: }
76: }
77: }
78: if ($result eq '') {
79: $result = &mt('Unable to find section for this student');
80: } else {
81: $result =~ s/(ok:)+/ok/g;
82: }
83: return $result;
84: }
85:
86: sub modifyuserrole {
87: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
88: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
89: $end,$start,$checkid,$inststatus) = @_;
90: my ($scope,$userresult,$authresult,$roleresult,$idresult);
91: if ($setting eq 'course' || $context eq 'course') {
92: $scope = '/'.$cid;
93: $scope =~ s/\_/\//g;
94: if ($role ne 'cc' && $sec ne '') {
95: $scope .='/'.$sec;
96: }
97: } elsif ($context eq 'domain') {
98: $scope = '/'.$env{'request.role.domain'}.'/';
99: } elsif ($context eq 'author') {
100: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
101: }
102: if ($context eq 'domain') {
103: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
104: if ($uhome ne 'no_host') {
105: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
106: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
107: ($umode eq 'localauth')) {
108: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
109: }
110: }
111: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
112: ($env{'form.recurseid'}) && ($checkid)) {
113: my %userupdate = (
114: lastname => $last,
115: middlename => $middle,
116: firstname => $first,
117: generation => $gene,
118: id => $uid,
119: );
120: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
121: }
122: }
123: }
124: $userresult =
125: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
126: $middle,$last,$gene,$forceid,$desiredhome,
127: $email,$inststatus);
128: if ($userresult eq 'ok') {
129: if ($role ne '') {
130: $role =~ s/_/\//g;
131: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
132: $role,$end,$start,'',
133: '',$context);
134: }
135: }
136: return ($userresult,$authresult,$roleresult,$idresult);
137: }
138:
139: sub propagate_id_change {
140: my ($uname,$udom,$user) = @_;
141: my (@types,@roles);
142: @types = ('active','future');
143: @roles = ('st');
144: my $idresult;
145: my %roleshash = &Apache::lonnet::get_my_roles($uname,
146: $udom,'userroles',\@types,\@roles);
147: my %args = (
148: one_time => 1,
149: );
150: foreach my $item (keys(%roleshash)) {
151: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
152: my ($start,$end) = split(/:/,$roleshash{$item});
153: if (&Apache::lonnet::is_course($cdom,$cnum)) {
154: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
155: my %coursehash =
156: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
157: my $cdesc = $coursehash{'description'};
158: if ($cdesc eq '') {
159: $cdesc = $cdom.'_'.$cnum;
160: }
161: if ($result eq 'ok') {
162: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
163: } else {
164: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
165: }
166: }
167: }
168: return $idresult;
169: }
170:
171: sub update_classlist {
172: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
173: my ($uid,$classlistentry);
174: my $fullname =
175: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
176: $user->{'lastname'},$user->{'generation'},
177: 'lastname');
178: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
179: $cdom,$cnum);
180: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
181: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
182: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
183: my $endidx = &Apache::loncoursedata::CL_END() - 2;
184: my $startidx = &Apache::loncoursedata::CL_START() - 2;
185: for (my $i=0; $i<@classinfo; $i++) {
186: if ($i == $endidx) {
187: if ($newend ne '') {
188: $classlistentry .= $newend.':';
189: } else {
190: $classlistentry .= $classinfo[$i].':';
191: }
192: } elsif ($i == $startidx) {
193: if ($newend ne '') {
194: if ($classinfo[$i] > $newend) {
195: $classlistentry .= $newend.':';
196: } else {
197: $classlistentry .= $classinfo[$i].':';
198: }
199: } else {
200: $classlistentry .= $classinfo[$i].':';
201: }
202: } elsif ($i == $ididx) {
203: if (defined($user->{'id'})) {
204: $classlistentry .= $user->{'id'}.':';
205: } else {
206: $classlistentry .= $classinfo[$i].':';
207: }
208: } elsif ($i == $nameidx) {
209: if (defined($user->{'lastname'})) {
210: $classlistentry .= $fullname.':';
211: } else {
212: $classlistentry .= $classinfo[$i].':';
213: }
214: } else {
215: $classlistentry .= $classinfo[$i].':';
216: }
217: }
218: $classlistentry =~ s/:$//;
219: my $reply=&Apache::lonnet::cput('classlist',
220: {"$uname:$udom" => $classlistentry},
221: $cdom,$cnum);
222: if (($reply eq 'ok') || ($reply eq 'delayed')) {
223: return 'ok';
224: } else {
225: return 'error: '.$reply;
226: }
227: }
228:
229:
230: ###############################################################
231: ###############################################################
232: # build a role type and role selection form
233: sub domain_roles_select {
234: # Set up the role type and role selection boxes when in
235: # domain context
236: #
237: # Role types
238: my @roletypes = ('domain','author','course','community');
239: my %lt = &role_type_names();
240: #
241: # build up the menu information to be passed to
242: # &Apache::loncommon::linked_select_forms
243: my %select_menus;
244: if ($env{'form.roletype'} eq '') {
245: $env{'form.roletype'} = 'domain';
246: }
247: foreach my $roletype (@roletypes) {
248: # set up the text for this domain
249: $select_menus{$roletype}->{'text'}= $lt{$roletype};
250: my $crstype;
251: if ($roletype eq 'community') {
252: $crstype = 'Community';
253: }
254: # we want a choice of 'default' as the default in the second menu
255: if ($env{'form.roletype'} ne '') {
256: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
257: } else {
258: $select_menus{$roletype}->{'default'} = 'Any';
259: }
260: # Now build up the other items in the second menu
261: my @roles;
262: if ($roletype eq 'domain') {
263: @roles = &domain_roles();
264: } elsif ($roletype eq 'author') {
265: @roles = &construction_space_roles();
266: } else {
267: my $custom = 1;
268: @roles = &course_roles('domain',undef,$custom,$roletype);
269: }
270: my $order = ['Any',@roles];
271: $select_menus{$roletype}->{'order'} = $order;
272: foreach my $role (@roles) {
273: if ($role eq 'cr') {
274: $select_menus{$roletype}->{'select2'}->{$role} =
275: &mt('Custom role');
276: } else {
277: $select_menus{$roletype}->{'select2'}->{$role} =
278: &Apache::lonnet::plaintext($role,$crstype);
279: }
280: }
281: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
282: }
283: my $result = &Apache::loncommon::linked_select_forms
284: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
285: 'roletype','showrole',\%select_menus,
286: ['domain','author','course','community']);
287: return $result;
288: }
289:
290: ###############################################################
291: ###############################################################
292: sub hidden_input {
293: my ($name,$value) = @_;
294: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
295: }
296:
297: sub print_upload_manager_header {
298: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission)=@_;
299: my $javascript;
300: #
301: if (! exists($env{'form.upfile_associate'})) {
302: $env{'form.upfile_associate'} = 'forward';
303: }
304: if ($env{'form.associate'} eq 'Reverse Association') {
305: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
306: $env{'form.upfile_associate'} = 'reverse';
307: } else {
308: $env{'form.upfile_associate'} = 'forward';
309: }
310: }
311: if ($env{'form.upfile_associate'} eq 'reverse') {
312: $javascript=&upload_manager_javascript_reverse_associate();
313: } else {
314: $javascript=&upload_manager_javascript_forward_associate();
315: }
316: #
317: # Deal with restored settings
318: my $password_choice = '';
319: if (exists($env{'form.ipwd_choice'}) &&
320: $env{'form.ipwd_choice'} ne '') {
321: # If a column was specified for password, assume it is for an
322: # internal password. This is a bug waiting to be filed (could be
323: # local or krb auth instead of internal) but I do not have the
324: # time to mess around with this now.
325: $password_choice = 'int';
326: }
327: #
328: my $groupslist;
329: if ($context eq 'course') {
330: $groupslist = &get_groupslist();
331: }
332: my $javascript_validations =
333: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
334: $env{'request.role.domain'},$context,
335: $groupslist);
336: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
337: $r->print('<p>'
338: .&mt('Total number of records found in file: [_1]'
339: ,'<b>'.$distotal.'</b>')
340: ."</p>\n");
341: $r->print('<div class="LC_left_float"><h3>'.
342: &mt('Identify fields in uploaded list')."</h3>\n");
343: $r->print(&mt('Enter as many fields as you can.<br /> The system will inform you and bring you back to this page, <br /> if the data selected are insufficient to add users.')."<br />\n");
344: $r->print(&hidden_input('action','upload').
345: &hidden_input('state','got_file').
346: &hidden_input('associate','').
347: &hidden_input('datatoken',$datatoken).
348: &hidden_input('fileupload',$env{'form.fileupload'}).
349: &hidden_input('upfiletype',$env{'form.upfiletype'}).
350: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
351: $r->print('<br /><label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
352: &mt('Ignore First Line').'</label><br />');
353: $r->print('<br /><input type="button" value="'.&mt('Reverse Association').'" '.
354: 'name="Reverse Association" '.
355: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
356: $r->print("<br /><br />\n".
357: '<script type="text/javascript" language="Javascript">'."\n".
358: '// <![CDATA['."\n".
359: $javascript."\n".$javascript_validations."\n".
360: '// ]]>'."\n".
361: '</script>');
362: }
363:
364: ###############################################################
365: ###############################################################
366: sub javascript_validations {
367: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
368: $context,$groupslist)=@_;
369: my %param = (
370: kerb_def_dom => $krbdefdom,
371: curr_authtype => $curr_authtype,
372: );
373: if ($mode eq 'upload') {
374: $param{'formname'} = 'studentform';
375: } elsif ($mode eq 'createcourse') {
376: $param{'formname'} = 'ccrs';
377: } elsif ($mode eq 'modifycourse') {
378: $param{'formname'} = 'cmod';
379: $param{'mode'} = 'modifycourse',
380: $param{'curr_autharg'} = $curr_authfield;
381: }
382:
383: my ($setsection_call,$setsections_js);
384: my $finish = " vf.submit();\n";
385: if ($mode eq 'upload') {
386: if (($context eq 'course') || ($context eq 'domain')) {
387: if ($context eq 'course') {
388: if ($env{'request.course.sec'} eq '') {
389: $setsection_call = 'setSections(document.'.$param{'formname'}.');';
390: $setsections_js =
391: &setsections_javascript($param{'formname'},$groupslist,
392: $mode);
393: } else {
394: $setsection_call = "'ok'";
395: }
396: } elsif ($context eq 'domain') {
397: $setsection_call = 'setCourse()';
398: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,$context);
399: }
400: $finish = " var checkSec = $setsection_call\n".
401: " if (checkSec == 'ok') {\n".
402: " vf.submit();\n".
403: " }\n";
404: }
405: }
406: my $authheader = &Apache::loncommon::authform_header(%param);
407:
408: my %alert = &Apache::lonlocal::texthash
409: (username => 'You need to specify the username field.',
410: authen => 'You must choose an authentication type.',
411: krb => 'You need to specify the Kerberos domain.',
412: ipass => 'You need to specify the initial password.',
413: name => 'The optional name field was not specified.',
414: snum => 'The optional student/employee ID field was not specified.',
415: section => 'The optional section field was not specified.',
416: email => 'The optional e-mail address field was not specified.',
417: role => 'The optional role field was not specified.',
418: domain => 'The optional domain field was not specified.',
419: continue => 'Continue adding users?',
420: );
421: if (($mode eq 'upload') && ($context eq 'domain')) {
422: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
423: }
424: my $function_name = <<"END";
425: $setsections_js
426:
427: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus) {
428: END
429: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
430: my $auth_checks;
431: if ($mode eq 'createcourse') {
432: $auth_checks .= (<<END);
433: if (vf.autoadds[0].checked == true) {
434: if (current.radiovalue == null || current.radiovalue == 'nochange') {
435: alert('$alert{'authen'}');
436: return;
437: }
438: }
439: END
440: } else {
441: $auth_checks .= (<<END);
442: var foundatype=0;
443: if (founduname==0) {
444: alert('$alert{'username'}');
445: return;
446: }
447:
448: END
449: if ($authnum > 1) {
450: $auth_checks .= (<<END);
451: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
452: // They did not check any of the login radiobuttons.
453: alert('$alert{'authen'}');
454: return;
455: }
456: END
457: }
458: }
459: if ($mode eq 'createcourse') {
460: $auth_checks .= "
461: if ( (vf.autoadds[0].checked == true) &&
462: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
463: ";
464: } elsif ($mode eq 'modifycourse') {
465: $auth_checks .= "
466: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
467: ";
468: }
469: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
470: $auth_checks .= (<<END);
471: var alertmsg = '';
472: switch (current.radiovalue) {
473: case 'krb':
474: alertmsg = '$alert{'krb'}';
475: break;
476: default:
477: alertmsg = '';
478: }
479: if (alertmsg != '') {
480: alert(alertmsg);
481: return;
482: }
483: }
484: END
485: } else {
486: $auth_checks .= (<<END);
487: foundatype=1;
488: if (current.argfield == null || current.argfield == '') {
489: var alertmsg = '';
490: switch (current.radiovalue) {
491: case 'krb':
492: alertmsg = '$alert{'krb'}';
493: break;
494: case 'loc':
495: case 'fsys':
496: alertmsg = '$alert{'ipass'}';
497: break;
498: case 'fsys':
499: alertmsg = '';
500: break;
501: default:
502: alertmsg = '';
503: }
504: if (alertmsg != '') {
505: alert(alertmsg);
506: return;
507: }
508: }
509: END
510: }
511: my $section_checks;
512: my $optional_checks = '';
513: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
514: $optional_checks = (<<END);
515: vf.submit();
516: }
517: END
518: } else {
519: $section_checks = §ion_check_js();
520: $optional_checks = (<<END);
521: var message='';
522: if (foundname==0) {
523: message='$alert{'name'}';
524: }
525: if (foundid==0) {
526: if (message!='') {
527: message+='\\n';
528: }
529: message+='$alert{'snum'}';
530: }
531: if (foundsec==0) {
532: if (message!='') {
533: message+='\\n';
534: }
535: }
536: if (foundemail==0) {
537: if (message!='') {
538: message+='\\n';
539: }
540: message+='$alert{'email'}';
541: }
542: if (foundrole==0) {
543: if (message!='') {
544: message+='\\n';
545: }
546: message+='$alert{'role'}';
547: }
548: if (founddomain==0) {
549: if (message!='') {
550: message+='\\n';
551: }
552: message+='$alert{'domain'}';
553: }
554: END
555: if (($mode eq 'upload') && ($context eq 'domain')) {
556: $optional_checks .= (<<END);
557:
558: if (foundinststatus==0) {
559: if (message!='') {
560: message+='\\n';
561: }
562: message+='$alert{'inststatus'}';
563: }
564: END
565: }
566: $optional_checks .= (<<END);
567:
568: if (message!='') {
569: message+= '\\n$alert{'continue'}';
570: if (confirm(message)) {
571: vf.state.value='enrolling';
572: $finish
573: }
574: } else {
575: vf.state.value='enrolling';
576: $finish
577: }
578: }
579: END
580: }
581: my $result = $function_name.$auth_checks.$optional_checks."\n".
582: $section_checks.$authheader;
583: return $result;
584: }
585: ###############################################################
586: ###############################################################
587: sub upload_manager_javascript_forward_associate {
588: return(<<ENDPICK);
589: function verify(vf,sec_caller) {
590: var founduname=0;
591: var foundpwd=0;
592: var foundname=0;
593: var foundid=0;
594: var foundsec=0;
595: var foundemail=0;
596: var foundrole=0;
597: var founddomain=0;
598: var foundinststatus=0;
599: var tw;
600: for (i=0;i<=vf.nfields.value;i++) {
601: tw=eval('vf.f'+i+'.selectedIndex');
602: if (tw==1) { founduname=1; }
603: if ((tw>=2) && (tw<=6)) { foundname=1; }
604: if (tw==7) { foundid=1; }
605: if (tw==8) { foundsec=1; }
606: if (tw==9) { foundpwd=1; }
607: if (tw==10) { foundemail=1; }
608: if (tw==11) { foundrole=1; }
609: if (tw==12) { founddomain=1; }
610: if (tw==13) { foundinststatus=1; }
611: }
612: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
613: }
614:
615: //
616: // vf = this.form
617: // tf = column number
618: //
619: // values of nw
620: //
621: // 0 = none
622: // 1 = username
623: // 2 = names (lastname, firstnames)
624: // 3 = fname (firstname)
625: // 4 = mname (middlename)
626: // 5 = lname (lastname)
627: // 6 = gen (generation)
628: // 7 = id
629: // 8 = section
630: // 9 = ipwd (password)
631: // 10 = email address
632: // 11 = role
633: // 12 = domain
634: // 13 = inststatus
635:
636: function flip(vf,tf) {
637: var nw=eval('vf.f'+tf+'.selectedIndex');
638: var i;
639: // make sure no other columns are labeled the same as this one
640: for (i=0;i<=vf.nfields.value;i++) {
641: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
642: eval('vf.f'+i+'.selectedIndex=0;')
643: }
644: }
645: // If we set this to 'lastname, firstnames', clear out all the ones
646: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
647: if (nw==2) {
648: for (i=0;i<=vf.nfields.value;i++) {
649: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
650: (eval('vf.f'+i+'.selectedIndex')<=6)) {
651: eval('vf.f'+i+'.selectedIndex=0;')
652: }
653: }
654: }
655: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
656: // clear out any that are set to 'lastname, firstnames' (2)
657: if ((nw>=3) && (nw<=6)) {
658: for (i=0;i<=vf.nfields.value;i++) {
659: if (eval('vf.f'+i+'.selectedIndex')==2) {
660: eval('vf.f'+i+'.selectedIndex=0;')
661: }
662: }
663: }
664: // If we set the password, make the password form below correspond to
665: // the new value.
666: if (nw==9) {
667: changed_radio('int',document.studentform);
668: set_auth_radio_buttons('int',document.studentform);
669: vf.intarg.value='';
670: vf.krbarg.value='';
671: vf.locarg.value='';
672: }
673: }
674:
675: function clearpwd(vf) {
676: var i;
677: for (i=0;i<=vf.nfields.value;i++) {
678: if (eval('vf.f'+i+'.selectedIndex')==9) {
679: eval('vf.f'+i+'.selectedIndex=0;')
680: }
681: }
682: }
683:
684: ENDPICK
685: }
686:
687: ###############################################################
688: ###############################################################
689: sub upload_manager_javascript_reverse_associate {
690: return(<<ENDPICK);
691: function verify(vf,sec_caller) {
692: var founduname=0;
693: var foundpwd=0;
694: var foundname=0;
695: var foundid=0;
696: var foundsec=0;
697: var foundrole=0;
698: var founddomain=0;
699: var foundinststatus=0;
700: var tw;
701: for (i=0;i<=vf.nfields.value;i++) {
702: tw=eval('vf.f'+i+'.selectedIndex');
703: if (i==0 && tw!=0) { founduname=1; }
704: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
705: if (i==6 && tw!=0) { foundid=1; }
706: if (i==7 && tw!=0) { foundsec=1; }
707: if (i==8 && tw!=0) { foundpwd=1; }
708: if (i==9 && tw!=0) { foundrole=1; }
709: if (i==10 && tw!=0) { founddomain=1; }
710: if (i==13 && tw!=0) { foundinstatus=1; }
711: }
712: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundrole,founddomain,foundinststatus);
713: }
714:
715: function flip(vf,tf) {
716: var nw=eval('vf.f'+tf+'.selectedIndex');
717: var i;
718: // picked the all one name field, reset the other name ones to blank
719: if (tf==1 && nw!=0) {
720: for (i=2;i<=5;i++) {
721: eval('vf.f'+i+'.selectedIndex=0;')
722: }
723: }
724: //picked one of the piecewise name fields, reset the all in
725: //one field to blank
726: if ((tf>=2) && (tf<=5) && (nw!=0)) {
727: eval('vf.f1.selectedIndex=0;')
728: }
729: // intial password specified, pick internal authentication
730: if (tf==8 && nw!=0) {
731: changed_radio('int',document.studentform);
732: set_auth_radio_buttons('int',document.studentform);
733: vf.krbarg.value='';
734: vf.intarg.value='';
735: vf.locarg.value='';
736: }
737: }
738:
739: function clearpwd(vf) {
740: var i;
741: if (eval('vf.f8.selectedIndex')!=0) {
742: eval('vf.f8.selectedIndex=0;')
743: }
744: }
745: ENDPICK
746: }
747:
748: ###############################################################
749: ###############################################################
750: sub print_upload_manager_footer {
751: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype) = @_;
752: my $form = 'document.studentform';
753: my $formname = 'studentform';
754: my ($krbdef,$krbdefdom) =
755: &Apache::loncommon::get_kerberos_defaults($defdom);
756: my %param = ( formname => $form,
757: kerb_def_dom => $krbdefdom,
758: kerb_def_auth => $krbdef
759: );
760: if (exists($env{'form.ipwd_choice'}) &&
761: defined($env{'form.ipwd_choice'}) &&
762: $env{'form.ipwd_choice'} ne '') {
763: $param{'curr_authtype'} = 'int';
764: }
765: my $krbform = &Apache::loncommon::authform_kerberos(%param);
766: my $intform = &Apache::loncommon::authform_internal(%param);
767: my $locform = &Apache::loncommon::authform_local(%param);
768: my $date_table = &date_setting_table(undef,undef,$context,undef,
769: $formname,$permission,$crstype);
770:
771: my $Str = "\n".'<div class="LC_left_float">';
772: $Str .= &hidden_input('nfields',$i);
773: $Str .= &hidden_input('keyfields',$keyfields);
774:
775: $Str .= '<h3>'.&mt('Options').'</h3>'
776: .&Apache::lonhtmlcommon::start_pick_box();
777:
778: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
779: if ($context eq 'domain') {
780: $Str .= '<p>'
781: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
782: ,$defdom)
783: .' <span class="LC_nobreak"><label>'
784: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
785: .&mt('No').'</label>'
786: .' <label>'
787: .'<input type="radio" name="changeauth" value="Yes" />'
788: .&mt('Yes').'</label>'
789: .'</span></p>';
790: } else {
791: $Str .= '<p class="LC_info">'."\n".
792: &mt('This will not take effect if the user already exists.').
793: &Apache::loncommon::help_open_topic('Auth_Options').
794: "</p>\n";
795: }
796: $Str .= &set_login($defdom,$krbform,$intform,$locform);
797:
798: my ($home_server_pick,$numlib) =
799: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
800: 'default','hide');
801: if ($numlib > 1) {
802: $Str .= &Apache::lonhtmlcommon::row_closure()
803: .&Apache::lonhtmlcommon::row_title(
804: &mt('LON-CAPA Home Server for New Users'))
805: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
806: .$home_server_pick
807: .&Apache::lonhtmlcommon::row_closure();
808: } else {
809: $Str .= $home_server_pick.
810: &Apache::lonhtmlcommon::row_closure();
811: }
812:
813: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
814: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
815: .&Apache::lonhtmlcommon::row_closure();
816:
817: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
818: ."<p>\n".$date_table."</p>\n"
819: .&Apache::lonhtmlcommon::row_closure();
820:
821: if ($context eq 'domain') {
822: $Str .= &Apache::lonhtmlcommon::row_title(
823: &mt('Settings for assigning roles'))
824: .&mt('Pick the action to take on roles for these users:').'<br />'
825: .'<span class="LC_nobreak"><label>'
826: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
827: .' '.&mt('No role changes').'</label>'
828: .' <label>'
829: .'<input type="radio" name="roleaction" value="domain" />'
830: .' '.&mt('Add a domain role').'</label>'
831: .' <label>'
832: .'<input type="radio" name="roleaction" value="course" />'
833: .' '.&mt('Add a course role').'</label>'
834: .'</span>';
835: } elsif ($context eq 'author') {
836: $Str .= &Apache::lonhtmlcommon::row_title(
837: &mt('Default role'))
838: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
839: } elsif ($context eq 'course') {
840: $Str .= &Apache::lonhtmlcommon::row_title(
841: &mt('Default role and section'))
842: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
843: } else {
844: $Str .= &Apache::lonhtmlcommon::row_title(
845: &mt('Default role and/or section(s)'))
846: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
847: }
848: if (($context eq 'domain') || ($context eq 'author')) {
849: $Str .= '<br />';
850: my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);
851: if ($context eq 'domain') {
852: $Str .= '<p>'
853: .'<b>'.&mt('Domain Level').'</b><br />'
854: .$options
855: .'</p><p>'
856: .'<b>'.&mt('Course Level').'</b>'
857: .'</p>'
858: .$cb_script.$coursepick
859: .&Apache::lonhtmlcommon::row_closure();
860: } elsif ($context eq 'author') {
861: $Str .= $options
862: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
863: }
864: } else {
865: my ($cnum,$cdom) = &get_course_identity();
866: my $rowtitle = &mt('section');
867: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,
868: $permission,$context,'upload',$crstype);
869: $Str .= $secbox
870: .&Apache::lonhtmlcommon::row_closure();
871: my %lt;
872: if ($crstype eq 'Community') {
873: %lt = &Apache::lonlocal::texthash (
874: disp => 'Display members with current/future access who are not in the uploaded file',
875: stus => 'Members selected from this list can be dropped.'
876: );
877: } else {
878: %lt = &Apache::lonlocal::texthash (
879: disp => 'Display students with current/future access who are not in the uploaded file',
880: stus => 'Students selected from this list can be dropped.'
881: );
882: }
883: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
884: .'<label><input type="checkbox" name="fullup" value="yes" />'
885: .' '.$lt{'disp'}
886: .'</label><br />'
887: .$lt{'stus'}
888: .&Apache::lonhtmlcommon::row_closure();
889: }
890: if ($context eq 'course' || $context eq 'domain') {
891: $Str .= &forceid_change($context);
892: }
893:
894: $Str .= &Apache::lonhtmlcommon::end_pick_box();
895: $Str .= '</div>';
896:
897: # Footer
898: $Str .= '<div class="LC_clear_float_footer">'
899: .'<hr />';
900: if ($context eq 'course') {
901: $Str .= '<p class="LC_info">'
902: .&mt('Note: For large courses, this operation may be time consuming.')
903: .'</p>';
904: }
905: $Str .= '<p><input type="button"'
906: .' onclick="javascript:verify(this.form,this.form.csec)"'
907: .' value="'.&mt('Update Users').'" />'
908: .'</p>'."\n"
909: .'</div>';
910: $r->print($Str);
911: return;
912: }
913:
914: sub forceid_change {
915: my ($context) = @_;
916: my $output =
917: &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
918: .'<label><input type="checkbox" name="forceid" value="yes" />'
919: .&mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs')
920: .'</label><br />'."\n"
921: .&mt('(only do if you know what you are doing.)')."\n";
922: if ($context eq 'domain') {
923: $output .= '<br /><label><input type="checkbox" name="recurseid"'.
924: ' value="yes" />'.
925: &mt('Update student/employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').
926: '</label>'."\n";
927: }
928: $output .= &Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
929: return $output;
930: }
931:
932: ###############################################################
933: ###############################################################
934: sub print_upload_manager_form {
935: my ($r,$context,$permission,$crstype) = @_;
936: my $firstLine;
937: my $datatoken;
938: if (!$env{'form.datatoken'}) {
939: $datatoken=&Apache::loncommon::upfile_store($r);
940: } else {
941: $datatoken=$env{'form.datatoken'};
942: &Apache::loncommon::load_tmp_file($r);
943: }
944: my @records=&Apache::loncommon::upfile_record_sep();
945: if($env{'form.noFirstLine'}){
946: $firstLine=shift(@records);
947: }
948: my $total=$#records;
949: my $distotal=$total+1;
950: my $today=time;
951: my $halfyear=$today+15552000;
952: #
953: # Restore memorized settings
954: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
955: 'names_choice' => 'scalar',
956: 'fname_choice' => 'scalar',
957: 'mname_choice' => 'scalar',
958: 'lname_choice' => 'scalar',
959: 'gen_choice' => 'scalar',
960: 'id_choice' => 'scalar',
961: 'sec_choice' => 'scalar',
962: 'ipwd_choice' => 'scalar',
963: 'email_choice' => 'scalar',
964: 'role_choice' => 'scalar',
965: 'domain_choice' => 'scalar',
966: 'inststatus_choice' => 'scalar',
967: };
968: my $defdom = $env{'request.role.domain'};
969: if ($context eq 'course') {
970: &Apache::loncommon::restore_course_settings('enrollment_upload',
971: $col_setting_names);
972: } else {
973: &Apache::loncommon::restore_settings($context,'user_upload',
974: $col_setting_names);
975: }
976: #
977: # Determine kerberos parameters as appropriate
978: my ($krbdef,$krbdefdom) =
979: &Apache::loncommon::get_kerberos_defaults($defdom);
980: #
981: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
982: $permission);
983: my $i;
984: my $keyfields;
985: if ($total>=0) {
986: my @field=
987: (['username',&mt('Username'), $env{'form.username_choice'}],
988: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
989: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
990: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
991: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
992: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
993: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
994: ['sec', &mt('Section'), $env{'form.sec_choice'}],
995: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
996: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
997: ['role',&mt('Role'), $env{'form.role_choice'}],
998: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
999: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1000: if ($env{'form.upfile_associate'} eq 'reverse') {
1001: &Apache::loncommon::csv_print_samples($r,\@records);
1002: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1003: \@field);
1004: foreach (@field) {
1005: $keyfields.=$_->[0].',';
1006: }
1007: chop($keyfields);
1008: } else {
1009: unshift(@field,['none','']);
1010: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1011: \@field);
1012: my %sone=&Apache::loncommon::record_sep($records[0]);
1013: $keyfields=join(',',sort(keys(%sone)));
1014: }
1015: }
1016: $r->print('</div>');
1017: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1018: $context,$permission,$crstype);
1019: }
1020:
1021: sub setup_date_selectors {
1022: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1023: if ($formname eq '') {
1024: $formname = 'studentform';
1025: }
1026: if (! defined($starttime)) {
1027: $starttime = time;
1028: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1029: if (exists($env{'course.'.$env{'request.course.id'}.
1030: '.default_enrollment_start_date'})) {
1031: $starttime = $env{'course.'.$env{'request.course.id'}.
1032: '.default_enrollment_start_date'};
1033: }
1034: }
1035: }
1036: if (! defined($endtime)) {
1037: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1038: unless ($mode eq 'createcourse') {
1039: if (exists($env{'course.'.$env{'request.course.id'}.
1040: '.default_enrollment_end_date'})) {
1041: $endtime = $env{'course.'.$env{'request.course.id'}.
1042: '.default_enrollment_end_date'};
1043: }
1044: }
1045: }
1046:
1047: my $startdateform =
1048: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1049: undef,undef,undef,undef,undef,undef,undef,$nolink);
1050:
1051: my $enddateform =
1052: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1053: undef,undef,undef,undef,undef,undef,undef,$nolink);
1054:
1055: if ($mode eq 'create_enrolldates') {
1056: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1057: 'startenroll',
1058: $starttime);
1059: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1060: 'endenroll',
1061: $endtime);
1062: }
1063: if ($mode eq 'create_defaultdates') {
1064: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1065: 'startaccess',
1066: $starttime);
1067: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1068: 'endaccess',
1069: $endtime);
1070: }
1071: return ($startdateform,$enddateform);
1072: }
1073:
1074:
1075: sub get_dates_from_form {
1076: my ($startname,$endname) = @_;
1077: if ($startname eq '') {
1078: $startname = 'startdate';
1079: }
1080: if ($endname eq '') {
1081: $endname = 'enddate';
1082: }
1083: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1084: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1085: if ($env{'form.no_end_date'}) {
1086: $enddate = 0;
1087: }
1088: return ($startdate,$enddate);
1089: }
1090:
1091: sub date_setting_table {
1092: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1093: my $nolink;
1094: if ($bulkaction) {
1095: $nolink = 1;
1096: }
1097: my ($startform,$endform) =
1098: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1099: my $dateDefault;
1100: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1101: $dateDefault = ' ';
1102: } elsif ($mode ne 'author' && $mode ne 'domain') {
1103: if (($bulkaction eq 'reenable') ||
1104: ($bulkaction eq 'activate') ||
1105: ($bulkaction eq 'chgdates') ||
1106: ($env{'form.action'} eq 'upload')) {
1107: if ($env{'request.course.sec'} eq '') {
1108: $dateDefault = '<span class="LC_nobreak">'.
1109: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1110: if ($crstype eq 'Community') {
1111: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1112: } else {
1113: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1114: }
1115: $dateDefault .= '</label></span>';
1116: }
1117: }
1118: }
1119: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1120: if (defined($endtime) && $endtime == 0) {
1121: $perpetual .= ' checked="checked"';
1122: }
1123: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1124: if ($mode eq 'create_enrolldates') {
1125: $perpetual = ' ';
1126: }
1127: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1128: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1129: 'LC_oddrow_value')."\n".
1130: $startform."\n".
1131: &Apache::lonhtmlcommon::row_closure(1).
1132: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1133: 'LC_oddrow_value')."\n".
1134: $endform.' '.$perpetual.
1135: &Apache::lonhtmlcommon::row_closure(1).
1136: &Apache::lonhtmlcommon::end_pick_box();
1137: if ($dateDefault) {
1138: $result .= $dateDefault.'<br />'."\n";
1139: }
1140: return $result;
1141: }
1142:
1143: sub make_dates_default {
1144: my ($startdate,$enddate,$context,$crstype = @_;
1145: my $result = '';
1146: if ($context eq 'course') {
1147: my ($cnum,$cdom) = &get_course_identity();
1148: my $put_result = &Apache::lonnet::put('environment',
1149: {'default_enrollment_start_date'=>$startdate,
1150: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1151: if ($put_result eq 'ok') {
1152: if ($crstype eq 'Community') {
1153: $result .= &mt('Set default start and end access dates for community.');
1154: } else {
1155: $result .= &mt('Set default start and end access dates for course.');
1156: }
1157: $result .= '<br />'."\n";
1158: #
1159: # Refresh the course environment
1160: &Apache::lonnet::coursedescription($env{'request.course.id'},
1161: {'freshen_cache' => 1});
1162: } else {
1163: if ($crstype eq 'Community') {
1164: $result .= &mt('Unable to set default access dates for community');
1165: } else {
1166: $result .= &mt('Unable to set default access dates for course');
1167: }
1168: $result .= ':'.$put_result.'<br />';
1169: }
1170: }
1171: return $result;
1172: }
1173:
1174: sub default_role_selector {
1175: my ($context,$checkpriv,$crstype) = @_;
1176: my %customroles;
1177: my ($options,$coursepick,$cb_jscript);
1178: if ($context ne 'author') {
1179: %customroles = &my_custom_roles();
1180: }
1181:
1182: my %lt=&Apache::lonlocal::texthash(
1183: 'rol' => "Role",
1184: 'grs' => "Section",
1185: 'exs' => "Existing sections",
1186: 'new' => "New section",
1187: );
1188: $options = '<select name="defaultrole">'."\n".
1189: ' <option value="">'.&mt('Please select').'</option>'."\n";
1190: if ($context eq 'course') {
1191: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1192: } elsif ($context eq 'author') {
1193: my @roles = &construction_space_roles($checkpriv);
1194: foreach my $role (@roles) {
1195: my $plrole=&Apache::lonnet::plaintext($role);
1196: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1197: }
1198: } elsif ($context eq 'domain') {
1199: my @roles = &domain_roles($checkpriv);
1200: foreach my $role (@roles) {
1201: my $plrole=&Apache::lonnet::plaintext($role);
1202: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1203: }
1204: my $courseform = &Apache::loncommon::selectcourse_link
1205: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course');
1206: $cb_jscript =
1207: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform');
1208: $coursepick = &Apache::loncommon::start_data_table().
1209: &Apache::loncommon::start_data_table_header_row().
1210: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1211: '<th>'.$lt{'grs'}.'</th>'.
1212: &Apache::loncommon::end_data_table_header_row().
1213: &Apache::loncommon::start_data_table_row()."\n".
1214: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc',''".')" /></td>'."\n".
1215: '<td><select name="courserole">'."\n".
1216: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1217: '</select></td><td>'.
1218: '<table class="LC_createuser">'.
1219: '<tr class="LC_section_row"><td valign"top">'.
1220: $lt{'exs'}.'<br /><select name="currsec">'.
1221: ' <option value=""><--'.&mt('Pick course first').
1222: '</select></td>'.
1223: '<td> </td>'.
1224: '<td valign="top">'.$lt{'new'}.'<br />'.
1225: '<input type="text" name="newsec" value="" size="5" />'.
1226: '<input type="hidden" name="groups" value="" />'.
1227: '<input type="hidden" name="sections" value="" />'.
1228: '<input type="hidden" name="origdom" value="'.
1229: $env{'request.role.domain'}.'" />'.
1230: '<input type="hidden" name="dccourse" value="" />'.
1231: '<input type="hidden" name="dcdomain" value="" />'.
1232: '</td></tr></table></td>'.
1233: &Apache::loncommon::end_data_table_row().
1234: &Apache::loncommon::end_data_table()."\n";
1235: }
1236: $options .= '</select>';
1237: return ($options,$cb_jscript,$coursepick);
1238: }
1239:
1240: sub default_course_roles {
1241: my ($context,$checkpriv,$crstype,%customroles) = @_;
1242: my $output;
1243: my $custom = 1;
1244: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1245: foreach my $role (@roles) {
1246: if ($role ne 'cr') {
1247: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1248: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1249: }
1250: }
1251: if (keys(%customroles) > 0) {
1252: if (grep(/^cr$/,@roles)) {
1253: foreach my $cust (sort(keys(%customroles))) {
1254: my $custrole='cr_'.$env{'user.domain'}.
1255: '_'.$env{'user.name'}.'_'.$cust;
1256: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1257: }
1258: }
1259: }
1260: return $output;
1261: }
1262:
1263: sub construction_space_roles {
1264: my ($checkpriv) = @_;
1265: my @allroles = &roles_by_context('author');
1266: my @roles;
1267: if ($checkpriv) {
1268: foreach my $role (@allroles) {
1269: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1270: push(@roles,$role);
1271: }
1272: }
1273: return @roles;
1274: } else {
1275: return @allroles;
1276: }
1277: }
1278:
1279: sub domain_roles {
1280: my ($checkpriv) = @_;
1281: my @allroles = &roles_by_context('domain');
1282: my @roles;
1283: if ($checkpriv) {
1284: foreach my $role (@allroles) {
1285: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1286: push(@roles,$role);
1287: }
1288: }
1289: return @roles;
1290: } else {
1291: return @allroles;
1292: }
1293: }
1294:
1295: sub course_roles {
1296: my ($context,$checkpriv,$custom,$roletype) = @_;
1297: my $crstype;
1298: if ($roletype eq 'community') {
1299: $crstype = 'Community' ;
1300: } else {
1301: $crstype = 'Course';
1302: }
1303: my @allroles = &roles_by_context('course',$custom,$crstype);
1304: my @roles;
1305: if ($context eq 'domain') {
1306: @roles = @allroles;
1307: } elsif ($context eq 'course') {
1308: if ($env{'request.course.id'}) {
1309: if ($checkpriv) {
1310: foreach my $role (@allroles) {
1311: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1312: push(@roles,$role);
1313: } else {
1314: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1315: if (&Apache::lonnet::allowed('c'.$role,
1316: $env{'request.course.id'}.'/'.
1317: $env{'request.course.sec'})) {
1318: push(@roles,$role);
1319: }
1320: }
1321: }
1322: }
1323: } else {
1324: @roles = @allroles;
1325: }
1326: }
1327: }
1328: return @roles;
1329: }
1330:
1331: sub curr_role_permissions {
1332: my ($context,$setting,$checkpriv,$type) = @_;
1333: my $custom = 1;
1334: my @roles;
1335: if ($context eq 'author') {
1336: @roles = &construction_space_roles($checkpriv);
1337: } elsif ($context eq 'domain') {
1338: if ($setting eq 'course') {
1339: @roles = &course_roles($context,$checkpriv,$custom,$type);
1340: } else {
1341: @roles = &domain_roles($checkpriv);
1342: }
1343: } elsif ($context eq 'course') {
1344: @roles = &course_roles($context,$checkpriv,$custom,$type);
1345: }
1346: return @roles;
1347: }
1348:
1349: # ======================================================= Existing Custom Roles
1350:
1351: sub my_custom_roles {
1352: my %returnhash=();
1353: my %rolehash=&Apache::lonnet::dump('roles');
1354: foreach my $key (keys %rolehash) {
1355: if ($key=~/^rolesdef\_(\w+)$/) {
1356: $returnhash{$1}=$1;
1357: }
1358: }
1359: return %returnhash;
1360: }
1361:
1362: sub print_userlist {
1363: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1364: $idlist,$idlist_titles) = @_;
1365: my $format = $env{'form.output'};
1366: if (! exists($env{'form.sortby'})) {
1367: $env{'form.sortby'} = 'username';
1368: }
1369: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1370: $env{'form.Status'} = 'Active';
1371: }
1372: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1373: ($env{'form.Status'});
1374:
1375: if ($env{'form.showrole'} eq '') {
1376: if ($context eq 'course') {
1377: $env{'form.showrole'} = 'st';
1378: } else {
1379: $env{'form.showrole'} = 'Any';
1380: }
1381: }
1382: if (! defined($env{'form.output'}) ||
1383: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1384: $env{'form.output'} = 'html';
1385: }
1386:
1387: my @statuses;
1388: if ($env{'form.Status'} eq 'Any') {
1389: @statuses = ('previous','active','future');
1390: } elsif ($env{'form.Status'} eq 'Expired') {
1391: @statuses = ('previous');
1392: } elsif ($env{'form.Status'} eq 'Active') {
1393: @statuses = ('active');
1394: } elsif ($env{'form.Status'} eq 'Future') {
1395: @statuses = ('future');
1396: }
1397:
1398: # if ($context eq 'course') {
1399: # $r->print(&display_adv_courseroles());
1400: # }
1401: #
1402: # Interface output
1403: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1404: '<input type="hidden" name="action" value="'.
1405: $env{'form.action'}.'" />');
1406: $r->print("<p>\n");
1407: if ($env{'form.action'} ne 'modifystudent') {
1408: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1409: 'excel' => "Excel",
1410: 'html' => 'HTML');
1411: my $output_selector = '<select size="1" name="output" >';
1412: foreach my $outputformat ('html','csv','excel') {
1413: my $option = '<option value="'.$outputformat.'"';
1414: if ($outputformat eq $env{'form.output'}) {
1415: $option .= ' selected="selected"';
1416: }
1417: $option .='>'.$lt{$outputformat}.'</option>';
1418: $output_selector .= "\n".$option;
1419: }
1420: $output_selector .= '</select>';
1421: $r->print('<label><span class="LC_nobreak">'
1422: .&mt('Output Format: [_1]',$output_selector)
1423: .'</span></label>'.(' 'x3));
1424: }
1425: $r->print('<label><span class="LC_nobreak">'
1426: .&mt('User Status: [_1]',$status_select)
1427: .'</span></label>'.(' 'x3)."\n");
1428: my $roleselected = '';
1429: if ($env{'form.showrole'} eq 'Any') {
1430: $roleselected = ' selected="selected"';
1431: }
1432: my ($cnum,$cdom);
1433: $r->print(&role_filter($context));
1434: if ($context eq 'course') {
1435: ($cnum,$cdom) = &get_course_identity();
1436: $r->print(§ion_group_filter($cnum,$cdom));
1437: }
1438: if ($env{'form.phase'} eq '') {
1439: $r->print('<br /><br />'.&list_submit_button(&mt('Display List of Users')).
1440: "\n</p>\n".
1441: '<input type="hidden" name="phase" value="" /></form>');
1442: return;
1443: }
1444: if (!(($context eq 'domain') &&
1445: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1446: $r->print(' '.&list_submit_button(&mt('Update Display')).
1447: "\n</p>\n");
1448: }
1449: my ($indexhash,$keylist) = &make_keylist_array();
1450: my (%userlist,%userinfo,$clearcoursepick);
1451: if (($context eq 'domain') &&
1452: ($env{'form.roletype'} eq 'course') ||
1453: ($env{'form.roletype'} eq 'community')) {
1454: my ($crstype,$numcodes,$title,$warning);
1455: if ($env{'form.roletype'} eq 'course') {
1456: $crstype = 'Course';
1457: $numcodes = $totcodes;
1458: $title = &mt('Select Courses');
1459: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1460: } elsif ($env{'form.roletype'} eq 'community') {
1461: $crstype = 'Community';
1462: $numcodes = 0;
1463: $title = &mt('Select Communities');
1464: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1465: }
1466: my $courseform =
1467: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1468: $codetitles,$idlist,$idlist_titles,$crstype);
1469: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1470: &Apache::lonhtmlcommon::start_pick_box()."\n".
1471: &Apache::lonhtmlcommon::row_title($title,'LC_oddrow_value')."\n".
1472: $courseform."\n".
1473: &Apache::lonhtmlcommon::row_closure(1).
1474: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1475: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1476: &list_submit_button(&mt('Update Display')).
1477: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1478: $clearcoursepick = 0;
1479: if (($env{'form.origroletype'} ne '') &&
1480: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1481: $clearcoursepick = 1;
1482: }
1483: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1484: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1485: }
1486: } else {
1487: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1488: }
1489: $r->rflush();
1490: if ($context eq 'course') {
1491: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1492: my $classlist = &Apache::loncoursedata::get_classlist();
1493: if (ref($classlist) eq 'HASH') {
1494: %userlist = %{$classlist};
1495: }
1496: }
1497: if ($env{'form.showrole'} ne 'st') {
1498: my $showroles;
1499: if ($env{'form.showrole'} ne 'Any') {
1500: $showroles = [$env{'form.showrole'}];
1501: } else {
1502: $showroles = undef;
1503: }
1504: my $withsec = 1;
1505: my $hidepriv = 1;
1506: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1507: \@statuses,$showroles,undef,$withsec,$hidepriv);
1508: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1509: \%advrolehash,$permission);
1510: }
1511: } else {
1512: my (%cstr_roles,%dom_roles);
1513: if ($context eq 'author') {
1514: # List co-authors and assistant co-authors
1515: my @possroles = &roles_by_context($context);
1516: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1517: \@statuses,\@possroles);
1518: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1519: \%cstr_roles,$permission);
1520: } elsif ($context eq 'domain') {
1521: if ($env{'form.roletype'} eq 'domain') {
1522: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1523: foreach my $key (keys(%dom_roles)) {
1524: if (ref($dom_roles{$key}) eq 'HASH') {
1525: &gather_userinfo($context,$format,\%userlist,$indexhash,
1526: \%userinfo,$dom_roles{$key},$permission);
1527: }
1528: }
1529: } elsif ($env{'form.roletype'} eq 'author') {
1530: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1531: my %coauthors;
1532: foreach my $key (keys(%dom_roles)) {
1533: if (ref($dom_roles{$key}) eq 'HASH') {
1534: if ($env{'form.showrole'} eq 'au') {
1535: &gather_userinfo($context,$format,\%userlist,$indexhash,
1536: \%userinfo,$dom_roles{$key},$permission);
1537: } else {
1538: my @possroles;
1539: if ($env{'form.showrole'} eq 'Any') {
1540: @possroles = &roles_by_context('author');
1541: } else {
1542: @possroles = ($env{'form.showrole'});
1543: }
1544: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1545: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1546: my $extent = '/'.$authordom.'/'.$authorname;
1547: %{$coauthors{$extent}} =
1548: &Apache::lonnet::get_my_roles($authorname,
1549: $authordom,undef,\@statuses,\@possroles);
1550: }
1551: &gather_userinfo($context,$format,\%userlist,
1552: $indexhash,\%userinfo,\%coauthors,$permission);
1553: }
1554: }
1555: }
1556: } elsif ($env{'form.roletype'} eq 'course') {
1557: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1558: my %courses = &process_coursepick();
1559: my %allusers;
1560: my $hidepriv = 1;
1561: foreach my $cid (keys(%courses)) {
1562: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1563: next if ($cnum eq '' || $cdom eq '');
1564: my $custom = 1;
1565: my (@roles,@sections,%access,%users,%userdata,
1566: %statushash);
1567: if ($env{'form.showrole'} eq 'Any') {
1568: @roles = &course_roles($context,undef,$custom,
1569: $env{'form.roletype'});
1570: } else {
1571: @roles = ($env{'form.showrole'});
1572: }
1573: foreach my $role (@roles) {
1574: %{$users{$role}} = ();
1575: }
1576: foreach my $type (@statuses) {
1577: $access{$type} = $type;
1578: }
1579: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1580: foreach my $user (keys(%userdata)) {
1581: next if (ref($userinfo{$user}) eq 'HASH');
1582: foreach my $item ('fullname','id') {
1583: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1584: }
1585: }
1586: foreach my $role (keys(%users)) {
1587: foreach my $user (keys(%{$users{$role}})) {
1588: my $uniqid = $user.':'.$role;
1589: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1590: secs => $statushash{$user}{$role},
1591: };
1592: }
1593: }
1594: }
1595: &gather_userinfo($context,$format,\%userlist,$indexhash,
1596: \%userinfo,\%allusers,$permission);
1597: } else {
1598: $r->print('<input type="hidden" name="phase" value="'.
1599: $env{'form.phase'}.'" /></form>');
1600: return;
1601: }
1602: }
1603: }
1604: }
1605: if (keys(%userlist) == 0) {
1606: if ($context eq 'author') {
1607: $r->print(&mt('There are no co-authors to display.')."\n");
1608: } elsif ($context eq 'domain') {
1609: if ($env{'form.roletype'} eq 'domain') {
1610: $r->print(&mt('There are no users with domain roles to display.')."\n");
1611: } elsif ($env{'form.roletype'} eq 'author') {
1612: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1613: } elsif ($env{'form.roletype'} eq 'course') {
1614: $r->print(&mt('There are no course users to display')."\n");
1615: } elsif ($env{'form.roletype'} eq 'community') {
1616: $r->print(&mt('There are no community users to display')."\n");
1617: }
1618: } elsif ($context eq 'course') {
1619: $r->print(&mt('There are no course users to display.')."\n");
1620: }
1621: } else {
1622: # Print out the available choices
1623: my $usercount;
1624: if ($env{'form.action'} eq 'modifystudent') {
1625: ($usercount) = &show_users_list($r,$context,'view',$permission,
1626: $env{'form.Status'},\%userlist,$keylist);
1627: } else {
1628: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1629: $permission,$env{'form.Status'},\%userlist,$keylist);
1630: }
1631: if (!$usercount) {
1632: $r->print('<br /><span class="LC_warning">'
1633: .&mt('There are no users matching the search criteria.')
1634: .'</span>'
1635: );
1636: }
1637: }
1638: $r->print('<input type="hidden" name="phase" value="'.
1639: $env{'form.phase'}.'" /></form>');
1640: }
1641:
1642: sub role_filter {
1643: my ($context) = @_;
1644: my $output;
1645: my $roleselected = '';
1646: if ($env{'form.showrole'} eq 'Any') {
1647: $roleselected = ' selected="selected"';
1648: }
1649: my ($role_select);
1650: if ($context eq 'domain') {
1651: $role_select = &domain_roles_select();
1652: $output = '<label><span class="LC_nobreak">'
1653: .&mt('Role Type: [_1]',$role_select)
1654: .'</span></label>';
1655: } else {
1656: $role_select = '<select name="showrole">'."\n".
1657: '<option value="Any" '.$roleselected.'>'.
1658: &mt('Any role').'</option>';
1659: my ($roletype,$crstype);
1660: if ($context eq 'course') {
1661: $crstype = &Apache::loncommon::course_type();
1662: if ($crstype eq 'Community') {
1663: $roletype = 'community';
1664: } else {
1665: $roletype = 'course';
1666: }
1667: }
1668: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1669: foreach my $role (@poss_roles) {
1670: $roleselected = '';
1671: if ($role eq $env{'form.showrole'}) {
1672: $roleselected = ' selected="selected"';
1673: }
1674: my $plrole;
1675: if ($role eq 'cr') {
1676: $plrole = &mt('Custom role');
1677: } else {
1678: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1679: }
1680: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1681: }
1682: $role_select .= '</select>';
1683: $output = '<label><span class="LC_nobreak">'
1684: .&mt('Role: [_1]',$role_select)
1685: .'</span></label>';
1686: }
1687: return $output;
1688: }
1689:
1690: sub section_group_filter {
1691: my ($cnum,$cdom) = @_;
1692: my @filters;
1693: if ($env{'request.course.sec'} eq '') {
1694: @filters = ('sec');
1695: }
1696: push(@filters,'grp');
1697: my %name = (
1698: sec => 'secfilter',
1699: grp => 'grpfilter',
1700: );
1701: my %title = &Apache::lonlocal::texthash (
1702: sec => 'Section(s)',
1703: grp => 'Group(s)',
1704: all => 'all',
1705: none => 'none',
1706: );
1707: my $output;
1708: foreach my $item (@filters) {
1709: my ($markup,@options);
1710: if ($env{'form.'.$name{$item}} eq '') {
1711: $env{'form.'.$name{$item}} = 'all';
1712: }
1713: if ($item eq 'sec') {
1714: if ($env{'form.showrole'} eq 'cc') {
1715: $env{'form.'.$name{$item}} = 'none';
1716: }
1717: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1718: @options = sort(keys(%sections_count));
1719: } elsif ($item eq 'grp') {
1720: my %curr_groups = &Apache::longroup::coursegroups();
1721: @options = sort(keys(%curr_groups));
1722: }
1723: if (@options > 0) {
1724: my $currsel;
1725: $markup = '<select name="'.$name{$item}.'" />'."\n";
1726: foreach my $option ('all','none',@options) {
1727: $currsel = '';
1728: if ($env{'form.'.$name{$item}} eq $option) {
1729: $currsel = ' selected="selected"';
1730: }
1731: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1732: if (($option eq 'all') || ($option eq 'none')) {
1733: $markup .= $title{$option};
1734: } else {
1735: $markup .= $option;
1736: }
1737: $markup .= '</option>'."\n";
1738: }
1739: $markup .= '</select>'."\n";
1740: $output .= (' 'x3).'<label>'.$title{$item}.': '.$markup.'</label>';
1741: }
1742: }
1743: return $output;
1744: }
1745:
1746: sub list_submit_button {
1747: my ($text) = @_;
1748: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1749: }
1750:
1751: sub gather_userinfo {
1752: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
1753: my $viewablesec;
1754: if ($context eq 'course') {
1755: $viewablesec = &viewable_section($permission);
1756: }
1757: foreach my $item (keys(%{$rolehash})) {
1758: my %userdata;
1759: if ($context eq 'author') {
1760: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1761: split(/:/,$item);
1762: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1763: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1764: $item,$userlist);
1765: } elsif ($context eq 'course') {
1766: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
1767: $userdata{'section'}) = split(/:/,$item,-1);
1768: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1769: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
1770: next if ($viewablesec ne $userdata{'section'});
1771: }
1772: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1773: $item,$userlist);
1774: } elsif ($context eq 'domain') {
1775: if ($env{'form.roletype'} eq 'domain') {
1776: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
1777: split(/:/,$item);
1778: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
1779: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1780: $item,$userlist);
1781: } elsif ($env{'form.roletype'} eq 'author') {
1782: if (ref($rolehash->{$item}) eq 'HASH') {
1783: $userdata{'extent'} = $item;
1784: foreach my $key (keys(%{$rolehash->{$item}})) {
1785: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
1786: ($userdata{'start'},$userdata{'end'}) =
1787: split(/:/,$rolehash->{$item}{$key});
1788: my $uniqid = $key.':'.$item;
1789: &build_user_record($context,\%userdata,$userinfo,
1790: $indexhash,$uniqid,$userlist);
1791: }
1792: }
1793: } elsif (($env{'form.roletype'} eq 'course') ||
1794: ($env{'form.roletype'} eq 'community')) {
1795: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1796: split(/:/,$item);
1797: if (ref($rolehash->{$item}) eq 'HASH') {
1798: my $numcids = keys(%{$rolehash->{$item}});
1799: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
1800: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
1801: my $spanstart = '';
1802: my $spanend = '; ';
1803: my $space = ', ';
1804: if ($format eq 'html' || $format eq 'view') {
1805: $spanstart = '<span class="LC_nobreak">';
1806: # FIXME: actions on courses disabled for now
1807: # if ($permission->{'cusr'}) {
1808: # if ($numcids > 1) {
1809: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
1810: # } else {
1811: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
1812: # }
1813: # }
1814: $spanend = '</span><br />';
1815: $space = ', ';
1816: }
1817: $userdata{'extent'} .= $spanstart.
1818: $rolehash->{$item}{$cid}{'desc'}.$space;
1819: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
1820: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
1821: if (($env{'form.Status'} eq 'Any') ||
1822: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
1823: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
1824: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
1825: }
1826: }
1827: }
1828: }
1829: }
1830: }
1831: if ($userdata{'status'} ne '') {
1832: &build_user_record($context,\%userdata,$userinfo,
1833: $indexhash,$item,$userlist);
1834: }
1835: }
1836: }
1837: }
1838: return;
1839: }
1840:
1841: sub build_user_record {
1842: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
1843: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
1844: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
1845: && ($env{'form.roletype'} eq 'community')))) {
1846: &process_date_info($userdata);
1847: }
1848: my $username = $userdata->{'username'};
1849: my $domain = $userdata->{'domain'};
1850: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
1851: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1852: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1853: } else {
1854: &aggregate_user_info($domain,$username,$userinfo);
1855: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1856: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1857: }
1858: foreach my $key (keys(%{$indexhash})) {
1859: if (defined($userdata->{$key})) {
1860: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
1861: }
1862: }
1863: return;
1864: }
1865:
1866: sub courses_selector {
1867: my ($cdom,$formname) = @_;
1868: my %coursecodes = ();
1869: my %codes = ();
1870: my @codetitles = ();
1871: my %cat_titles = ();
1872: my %cat_order = ();
1873: my %idlist = ();
1874: my %idnums = ();
1875: my %idlist_titles = ();
1876: my $caller = 'global';
1877: my $format_reply;
1878: my $jscript = '';
1879:
1880: my $totcodes = 0;
1881: $totcodes =
1882: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
1883: $cdom,$totcodes);
1884: if ($totcodes > 0) {
1885: $format_reply =
1886: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
1887: \%codes,\@codetitles,\%cat_titles,\%cat_order);
1888: if ($format_reply eq 'ok') {
1889: my $numtypes = @codetitles;
1890: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
1891: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
1892: my $longtitles_str = join('","',@{$longtitles});
1893: my $allidlist = $idlist{$codetitles[0]};
1894: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
1895: $jscript .= $scripttext;
1896: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
1897: }
1898: }
1899: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
1900:
1901: my %elements = (
1902: Year => 'selectbox',
1903: coursepick => 'radio',
1904: coursetotal => 'text',
1905: courselist => 'text',
1906: );
1907: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
1908: if ($env{'form.coursepick'} eq 'category') {
1909: $jscript .= qq|
1910: function setCourseCat(formname) {
1911: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
1912: return;
1913: }
1914: courseSet('Year');
1915: for (var j=0; j<formname.Semester.length; j++) {
1916: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
1917: formname.Semester.options[j].selected = true;
1918: }
1919: }
1920: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
1921: return;
1922: }
1923: courseSet('Semester');
1924: for (var j=0; j<formname.Department.length; j++) {
1925: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
1926: }
1927: }
1928: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
1929: return;
1930: }
1931: courseSet('Department');
1932: for (var j=0; j<formname.Number.length; j++) {
1933: if (formname.Number.options[j].value == "$env{'form.Number'}") {
1934: formname.Number.options[j].selected = true;
1935: }
1936: }
1937: }
1938: |;
1939: }
1940: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
1941: \%idlist_titles);
1942: }
1943:
1944: sub course_selector_loadcode {
1945: my ($formname) = @_;
1946: my $loadcode;
1947: if ($env{'form.coursepick'} ne '') {
1948: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
1949: if ($env{'form.coursepick'} eq 'category') {
1950: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
1951: }
1952: }
1953: return $loadcode;
1954: }
1955:
1956: sub process_coursepick {
1957: my $coursefilter = $env{'form.coursepick'};
1958: my $cdom = $env{'request.role.domain'};
1959: my %courses;
1960: if ($coursefilter eq 'all') {
1961: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
1962: undef,undef,'Course');
1963: } elsif ($coursefilter eq 'category') {
1964: my $instcode = &instcode_from_coursefilter();
1965: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
1966: undef,undef,'Course');
1967: } elsif ($coursefilter eq 'specific') {
1968: if ($env{'form.coursetotal'} > 1) {
1969: my @course_ids = split(/&&/,$env{'form.courselist'});
1970: foreach my $cid (@course_ids) {
1971: $courses{$cid} = '';
1972: }
1973: } else {
1974: $courses{$env{'form.courselist'}} = '';
1975: }
1976: }
1977: return %courses;
1978: }
1979:
1980: sub instcode_from_coursefilter {
1981: my $instcode = '';
1982: my @cats = ('Semester','Year','Department','Number');
1983: foreach my $category (@cats) {
1984: if (defined($env{'form.'.$category})) {
1985: unless ($env{'form.'.$category} eq '-1') {
1986: $instcode .= $env{'form.'.$category};
1987: }
1988: }
1989: }
1990: if ($instcode eq '') {
1991: $instcode = '.';
1992: }
1993: return $instcode;
1994: }
1995:
1996: sub display_adv_courseroles {
1997: my $output;
1998: #
1999: # List course personnel
2000: my %coursepersonnel =
2001: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
2002: #
2003: $output = '<br />'.&Apache::loncommon::start_data_table();
2004: foreach my $role (sort(keys(%coursepersonnel))) {
2005: next if ($role =~ /^\s*$/);
2006: $output .= &Apache::loncommon::start_data_table_row().
2007: '<td>'.$role.'</td><td>';
2008: foreach my $user (split(',',$coursepersonnel{$role})) {
2009: my ($puname,$pudom)=split(':',$user);
2010: $output .= ' '.&Apache::loncommon::aboutmewrapper(
2011: &Apache::loncommon::plainname($puname,$pudom),
2012: $puname,$pudom);
2013: }
2014: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2015: }
2016: $output .= &Apache::loncommon::end_data_table();
2017: }
2018:
2019: sub make_keylist_array {
2020: my ($index,$keylist);
2021: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2022: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2023: $index->{'end'} = &Apache::loncoursedata::CL_END();
2024: $index->{'start'} = &Apache::loncoursedata::CL_START();
2025: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2026: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2027: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2028: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2029: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2030: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2031: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2032: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2033: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2034: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2035: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2036: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2037: foreach my $key (keys(%{$index})) {
2038: $keylist->[$index->{$key}] = $key;
2039: }
2040: return ($index,$keylist);
2041: }
2042:
2043: sub aggregate_user_info {
2044: my ($udom,$uname,$userinfo) = @_;
2045: my %info=&Apache::lonnet::get('environment',
2046: ['firstname','middlename',
2047: 'lastname','generation','id'],
2048: $udom,$uname);
2049: my ($tmp) = keys(%info);
2050: my ($fullname,$id);
2051: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2052: $fullname = 'not available';
2053: $id = 'not available';
2054: &Apache::lonnet::logthis('unable to retrieve environment '.
2055: 'for '.$uname.':'.$udom);
2056: } else {
2057: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2058: $id = $info{'id'};
2059: }
2060: $userinfo->{$uname.':'.$udom} = {
2061: fullname => $fullname,
2062: id => $id,
2063: };
2064: return;
2065: }
2066:
2067: sub process_date_info {
2068: my ($userdata) = @_;
2069: my $now = time;
2070: $userdata->{'status'} = 'Active';
2071: if ($userdata->{'start'} > 0) {
2072: if ($now < $userdata->{'start'}) {
2073: $userdata->{'status'} = 'Future';
2074: }
2075: }
2076: if ($userdata->{'end'} > 0) {
2077: if ($now > $userdata->{'end'}) {
2078: $userdata->{'status'} = 'Expired';
2079: }
2080: }
2081: return;
2082: }
2083:
2084: sub show_users_list {
2085: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
2086: if ($formname eq '') {
2087: $formname = 'studentform';
2088: }
2089: #
2090: # Variables for excel output
2091: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2092: #
2093: # Variables for csv output
2094: my ($CSVfile,$CSVfilename);
2095: #
2096: my $sortby = $env{'form.sortby'};
2097: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2098: if ($context eq 'course') {
2099: push(@sortable,('section','groups','type'));
2100: } else {
2101: push(@sortable,'extent');
2102: }
2103: if ($mode eq 'pickauthor') {
2104: @sortable = ('username','fullname','email','status');
2105: }
2106: if (!grep(/^\Q$sortby\E$/,@sortable)) {
2107: $sortby = 'username';
2108: }
2109: my $setting = $env{'form.roletype'};
2110: my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers,$crstype);
2111: if ($context eq 'course') {
2112: $cid = $env{'request.course.id'};
2113: $crstype = &Apache::loncommon::course_type();
2114: ($cnum,$cdom) = &get_course_identity($cid);
2115: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2116: $userlist,$keylist,$cdom,$cnum);
2117: if ($mode eq 'autoenroll') {
2118: $env{'form.showrole'} = 'st';
2119: } else {
2120: if (! exists($env{'form.displayphotos'})) {
2121: $env{'form.displayphotos'} = 'off';
2122: }
2123: $displayphotos = $env{'form.displayphotos'};
2124: if (! exists($env{'form.displayclickers'})) {
2125: $env{'form.displayclickers'} = 'off';
2126: }
2127: $displayclickers = $env{'form.displayclickers'};
2128: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2129: $r->print('
2130: <script type="text/javascript">
2131: // <![CDATA[
2132: function photowindow(photolink) {
2133: var title = "Photo_Viewer";
2134: var options = "scrollbars=1,resizable=1,menubar=0";
2135: options += ",width=240,height=240";
2136: stdeditbrowser = open(photolink,title,options,"1");
2137: stdeditbrowser.focus();
2138: }
2139: // ]]>
2140: </script>
2141: ');
2142: }
2143: $r->print(<<END);
2144: <input type="hidden" name="displayphotos" value="$displayphotos" />
2145: <input type="hidden" name="displayclickers" value="$displayclickers" />
2146: END
2147: }
2148: } elsif ($context eq 'domain') {
2149: if ($setting eq 'community') {
2150: $crstype = 'Community';
2151: } elsif ($crstype eq 'course') {
2152: $crstype = 'Course';
2153: }
2154: }
2155: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2156: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
2157: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2158: my $verify_action_js = &bulkaction_javascript($formname);
2159: $r->print(<<END);
2160:
2161: <script type="text/javascript" language="Javascript">
2162: // <![CDATA[
2163: $check_uncheck_js
2164:
2165: $verify_action_js
2166:
2167: function username_display_launch(username,domain) {
2168: var target;
2169: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2170: if (document.$formname.usernamelink[i].checked) {
2171: target = document.$formname.usernamelink[i].value;
2172: }
2173: }
2174: if (target == 'modify') {
2175: if (document.$formname.userwin.checked == true) {
2176: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2177: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2178: modifywin = window.open(url,'',options,1);
2179: modifywin.focus();
2180: return;
2181: } else {
2182: document.$formname.srchterm.value=username;
2183: document.$formname.srchdomain.value=domain;
2184: document.$formname.phase.value='get_user_info';
2185: document.$formname.action.value = 'singleuser';
2186: document.$formname.submit();
2187: }
2188: }
2189: if (target == 'aboutme') {
2190: if (document.$formname.userwin.checked == true) {
2191: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2192: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2193: aboutmewin = window.open(url,'',options,1);
2194: aboutmewin.focus();
2195: return;
2196: } else {
2197: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2198: }
2199: }
2200: if (target == 'track') {
2201: if (document.$formname.userwin.checked == true) {
2202: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2203: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2204: var trackwin = window.open(url,'',options,1);
2205: trackwin.focus();
2206: return;
2207: } else {
2208: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2209: }
2210: }
2211: }
2212: // ]]>
2213: </script>
2214: $date_sec_selector
2215: <input type="hidden" name="state" value="$env{'form.state'}" />
2216: END
2217: }
2218: $r->print(<<END);
2219: <input type="hidden" name="sortby" value="$sortby" />
2220: END
2221:
2222: my %lt=&Apache::lonlocal::texthash(
2223: 'username' => "username",
2224: 'domain' => "domain",
2225: 'id' => 'ID',
2226: 'fullname' => "name",
2227: 'section' => "section",
2228: 'groups' => "active groups",
2229: 'start' => "start date",
2230: 'end' => "end date",
2231: 'status' => "status",
2232: 'role' => "role",
2233: 'type' => "enroll type/action",
2234: 'email' => "e-mail address",
2235: 'photo' => "photo",
2236: 'extent' => "extent",
2237: 'pr' => "Proceed",
2238: 'ca' => "check all",
2239: 'ua' => "uncheck all",
2240: 'ac' => "Action to take for selected users",
2241: 'link' => "Behavior of clickable username link for each user",
2242: 'aboutme' => "Display a user's personal information page",
2243: 'owin' => "Open in a new window",
2244: 'modify' => "Modify a user's information",
2245: 'track' => "View a user's recent activity",
2246: 'clicker' => "Clicker-ID",
2247: );
2248: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2249: $lt{'extent'} = &mt('Course(s): description, section(s), status');
2250: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2251: $lt{'extent'} = &mt('Communities: description, section(s), status');
2252: } elsif ($context eq 'author') {
2253: $lt{'extent'} = &mt('Author');
2254: }
2255: my @cols;
2256: if ($mode eq 'pickauthor') {
2257: @cols = ('username','fullname','status','email');
2258: } else {
2259: @cols = ('username','domain','id','fullname');
2260: if ($context eq 'course') {
2261: push(@cols,'section');
2262: }
2263: if (!($context eq 'domain' && ($env{'form.roletype'} eq 'course')
2264: && ($env{'form.roletype'} eq 'community'))) {
2265: push(@cols,('start','end'));
2266: }
2267: if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
2268: push(@cols,'role');
2269: }
2270: if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' ||
2271: $env{'form.roletype'} eq 'course' ||
2272: $env{'form.roletype'} eq 'community')) {
2273: push (@cols,'extent');
2274: }
2275: if (($statusmode eq 'Any') &&
2276: (!($context eq 'domain' && (($env{'form.roletype'} eq 'course')
2277: || ($env{'form.roletype'} eq 'community'))))) {
2278: push(@cols,'status');
2279: }
2280: if ($context eq 'course') {
2281: push(@cols,'groups');
2282: }
2283: push(@cols,'email');
2284: }
2285:
2286: my $rolefilter = $env{'form.showrole'};
2287: if ($env{'form.showrole'} eq 'cr') {
2288: $rolefilter = &mt('custom');
2289: } elsif ($env{'form.showrole'} ne 'Any') {
2290: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'});
2291: }
2292: my $results_description;
2293: if ($mode ne 'autoenroll') {
2294: $results_description = &results_header_row($rolefilter,$statusmode,
2295: $context,$permission,$mode,$crstype);
2296:
2297: $r->print('<b>'.$results_description.'</b><br /><br />');
2298: }
2299: my ($output,$actionselect,%canchange,%canchangesec);
2300: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2301: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2302: if ($permission->{'cusr'}) {
2303: $actionselect = &select_actions($context,$setting,$statusmode,$formname);
2304: }
2305: $r->print(<<END);
2306: <input type="hidden" name="srchby" value="uname" />
2307: <input type="hidden" name="srchin" value="dom" />
2308: <input type="hidden" name="srchtype" value="exact" />
2309: <input type="hidden" name="srchterm" value="" />
2310: <input type="hidden" name="srchdomain" value="" />
2311: END
2312: if ($actionselect) {
2313: $output .= <<"END";
2314: <div class="LC_left_float"><fieldset><legend><b>$lt{'ac'}</b></legend>
2315: $actionselect
2316: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2317: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2318: END
2319: my @allroles;
2320: if ($env{'form.showrole'} eq 'Any') {
2321: my $custom = 1;
2322: if ($context eq 'domain') {
2323: @allroles = &roles_by_context($setting,$custom,$crstype);
2324: } else {
2325: @allroles = &roles_by_context($context,$custom,$crstype);
2326: }
2327: } else {
2328: @allroles = ($env{'form.showrole'});
2329: }
2330: foreach my $role (@allroles) {
2331: if ($context eq 'domain') {
2332: if ($setting eq 'domain') {
2333: if (&Apache::lonnet::allowed('c'.$role,
2334: $env{'request.role.domain'})) {
2335: $canchange{$role} = 1;
2336: }
2337: } elsif ($setting eq 'author') {
2338: if (&Apache::lonnet::allowed('c'.$role,
2339: $env{'request.role.domain'})) {
2340: $canchange{$role} = 1;
2341: }
2342: }
2343: } elsif ($context eq 'author') {
2344: if (&Apache::lonnet::allowed('c'.$role,
2345: $env{'user.domain'}.'/'.$env{'user.name'})) {
2346: $canchange{$role} = 1;
2347: }
2348: } elsif ($context eq 'course') {
2349: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2350: $canchange{$role} = 1;
2351: } elsif ($env{'request.course.sec'} ne '') {
2352: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2353: $canchangesec{$role} = $env{'request.course.sec'};
2354: }
2355: }
2356: }
2357: }
2358: }
2359: $output .= '<div class="LC_left_float"><fieldset><legend><b>'.$lt{'link'}.'</b></legend>'.
2360: '<table><tr>';
2361: my @linkdests = ('aboutme');
2362: if ($permission->{'cusr'}) {
2363: unshift (@linkdests,'modify');
2364: }
2365: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2366: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2367: $env{'request.course.sec'})) {
2368: push(@linkdests,'track');
2369: }
2370: $output .= '<td>';
2371: my $usernamelink = $env{'form.usernamelink'};
2372: if ($usernamelink eq '') {
2373: $usernamelink = 'aboutme';
2374: }
2375: foreach my $item (@linkdests) {
2376: my $checkedstr = '';
2377: if ($item eq $usernamelink) {
2378: $checkedstr = ' checked="checked"';
2379: }
2380: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2381: }
2382: my $checkwin;
2383: if ($env{'form.userwin'}) {
2384: $checkwin = ' checked="checked"';
2385: }
2386: $output .= '</td><td valign="top"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
2387: }
2388: $output .= "\n".'<div class="LC_clear_float_footer"> </div>'."\n".
2389: &Apache::loncommon::start_data_table().
2390: &Apache::loncommon::start_data_table_header_row();
2391: if ($mode eq 'autoenroll') {
2392: $output .= "
2393: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2394: ";
2395: } else {
2396: if ($mode eq 'pickauthor') {
2397: $output .= "\n".'<th> </th>'."\n";
2398: } else {
2399: $output .= "\n".'<th>'.&mt('Count').'</th>'."\n";
2400: }
2401: if ($actionselect) {
2402: $output .= '<th>'.&mt('Select').'</th>'."\n";
2403: }
2404: }
2405: foreach my $item (@cols) {
2406: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2407: }
2408: my %role_types = &role_type_names();
2409: if ($context eq 'course' && $mode ne 'autoenroll') {
2410: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2411: # Clicker display on or off?
2412: my %clicker_options = (
2413: 'on' => 'Show',
2414: 'off' => 'Hide',
2415: );
2416: my $clickerchg = 'on';
2417: if ($displayclickers eq 'on') {
2418: $clickerchg = 'off';
2419: }
2420: $output .= ' <th>'."\n".' '
2421: .&mt('[_1]'.$clicker_options{$clickerchg}.'[_2] clicker id'
2422: ,'<a href="javascript:document.'.$formname.'.displayclickers.value='
2423: ."'".$clickerchg."'".';document.'.$formname.'.submit();">'
2424: ,'</a>')
2425: ."\n".' </th>'."\n";
2426:
2427: # Photo display on or off?
2428: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2429: my %photo_options = &Apache::lonlocal::texthash(
2430: 'on' => 'Show',
2431: 'off' => 'Hide',
2432: );
2433: my $photochg = 'on';
2434: if ($displayphotos eq 'on') {
2435: $photochg = 'off';
2436: }
2437: $output .= ' <th>'."\n".' '.
2438: '<a href="javascript:document.'.$formname.'.displayphotos.value='.
2439: "'".$photochg."'".';document.'.$formname.'.submit();">'.
2440: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
2441: ' </th>'."\n";
2442: }
2443: }
2444: }
2445: $output .= &Apache::loncommon::end_data_table_header_row();
2446: # Done with the HTML header line
2447: } elsif ($mode eq 'csv') {
2448: #
2449: # Open a file
2450: $CSVfilename = '/prtspool/'.
2451: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2452: time.'_'.rand(1000000000).'.csv';
2453: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2454: $r->log_error("Couldn't open $CSVfilename for output $!");
2455: $r->print(&mt('Problems occurred in writing the CSV file. '
2456: .'This error has been logged. '
2457: .'Please alert your LON-CAPA administrator.'));
2458: $CSVfile = undef;
2459: }
2460: #
2461: push @cols,'clicker';
2462: # Write headers and data to file
2463: print $CSVfile '"'.$results_description.'"'."\n";
2464: print $CSVfile '"'.join('","',map {
2465: &Apache::loncommon::csv_translate($lt{$_})
2466: } (@cols))."\"\n";
2467: } elsif ($mode eq 'excel') {
2468: push @cols,'clicker';
2469: # Create the excel spreadsheet
2470: ($excel_workbook,$excel_filename,$format) =
2471: &Apache::loncommon::create_workbook($r);
2472: return if (! defined($excel_workbook));
2473: $excel_sheet = $excel_workbook->addworksheet('userlist');
2474: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2475: #
2476: my @colnames = map {$lt{$_}} (@cols);
2477:
2478: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2479: }
2480:
2481: # Done with header lines in all formats
2482: my %index;
2483: my $i;
2484: foreach my $idx (@$keylist) {
2485: $index{$idx} = $i++;
2486: }
2487: my $usercount = 0;
2488: my ($secfilter,$grpfilter);
2489: if ($context eq 'course') {
2490: $secfilter = $env{'form.secfilter'};
2491: $grpfilter = $env{'form.grpfilter'};
2492: if ($secfilter eq '') {
2493: $secfilter = 'all';
2494: }
2495: if ($grpfilter eq '') {
2496: $grpfilter = 'all';
2497: }
2498: }
2499: my %ltstatus = &Apache::lonlocal::texthash(
2500: Active => 'Active',
2501: Future => 'Future',
2502: Expired => 'Expired',
2503: );
2504: # Get groups, role, permanent e-mail so we can sort on them if
2505: # necessary.
2506: foreach my $user (keys(%{$userlist})) {
2507: if ($user eq '' ) {
2508: delete($userlist->{$user});
2509: next;
2510: }
2511: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2512: delete($userlist->{$user});
2513: next;
2514: }
2515: my ($uname,$udom,$role,$groups,$email);
2516: if (($statusmode ne 'Any') &&
2517: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2518: delete($userlist->{$user});
2519: next;
2520: }
2521: if ($context eq 'domain') {
2522: if ($env{'form.roletype'} eq 'domain') {
2523: ($role,$uname,$udom) = split(/:/,$user);
2524: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2525: ($udom eq $env{'request.role.domain'})) {
2526: delete($userlist->{$user});
2527: next;
2528: }
2529: } elsif ($env{'form.roletype'} eq 'author') {
2530: ($uname,$udom,$role) = split(/:/,$user,-1);
2531: } elsif (($env{'form.roletype'} eq 'course') ||
2532: ($env{'form.roletype'} eq 'community')) {
2533: ($uname,$udom,$role) = split(/:/,$user);
2534: }
2535: } else {
2536: ($uname,$udom,$role) = split(/:/,$user,-1);
2537: if (($context eq 'course') && $role eq '') {
2538: $role = 'st';
2539: }
2540: }
2541: $userlist->{$user}->[$index{'role'}] = $role;
2542: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2543: delete($userlist->{$user});
2544: next;
2545: }
2546: if ($context eq 'course') {
2547: my @ac_groups;
2548: if (ref($classgroups) eq 'HASH') {
2549: $groups = $classgroups->{$user};
2550: }
2551: if (ref($groups->{'active'}) eq 'HASH') {
2552: @ac_groups = keys(%{$groups->{'active'}});
2553: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2554: }
2555: if ($mode ne 'autoenroll') {
2556: my $section = $userlist->{$user}->[$index{'section'}];
2557: if (($env{'request.course.sec'} ne '') &&
2558: ($section ne $env{'request.course.sec'})) {
2559: if ($role eq 'st') {
2560: delete($userlist->{$user});
2561: next;
2562: }
2563: }
2564: if ($secfilter eq 'none') {
2565: if ($section ne '') {
2566: delete($userlist->{$user});
2567: next;
2568: }
2569: } elsif ($secfilter ne 'all') {
2570: if ($section ne $secfilter) {
2571: delete($userlist->{$user});
2572: next;
2573: }
2574: }
2575: if ($grpfilter eq 'none') {
2576: if (@ac_groups > 0) {
2577: delete($userlist->{$user});
2578: next;
2579: }
2580: } elsif ($grpfilter ne 'all') {
2581: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2582: delete($userlist->{$user});
2583: next;
2584: }
2585: }
2586: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2587: if (($displayphotos eq 'on') && ($role eq 'st')) {
2588: $userlist->{$user}->[$index{'photo'}] =
2589: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2590: $userlist->{$user}->[$index{'thumbnail'}] =
2591: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2592: 'gif','thumbnail');
2593: }
2594: }
2595: }
2596: }
2597: my %emails = &Apache::loncommon::getemails($uname,$udom);
2598: if ($emails{'permanentemail'} =~ /\S/) {
2599: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2600: }
2601: $usercount ++;
2602: }
2603: my $autocount = 0;
2604: my $manualcount = 0;
2605: my $lockcount = 0;
2606: my $unlockcount = 0;
2607: if ($usercount) {
2608: $r->print($output);
2609: } else {
2610: if ($mode eq 'autoenroll') {
2611: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2612: } else {
2613: return;
2614: }
2615: }
2616: #
2617: # Sort the users
2618: my $index = $index{$sortby};
2619: my $second = $index{'username'};
2620: my $third = $index{'domain'};
2621: my @sorted_users = sort {
2622: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2623: ||
2624: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2625: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2626: } (keys(%$userlist));
2627: my $rowcount = 0;
2628: foreach my $user (@sorted_users) {
2629: my %in;
2630: my $sdata = $userlist->{$user};
2631: $rowcount ++;
2632: foreach my $item (@{$keylist}) {
2633: $in{$item} = $sdata->[$index{$item}];
2634: }
2635: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2636: if ($clickers!~/\w/) { $clickers='-'; }
2637: $in{'clicker'} = $clickers;
2638: my $role = $in{'role'};
2639: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2640: if (! defined($in{'start'}) || $in{'start'} == 0) {
2641: $in{'start'} = &mt('none');
2642: } else {
2643: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2644: }
2645: if (! defined($in{'end'}) || $in{'end'} == 0) {
2646: $in{'end'} = &mt('none');
2647: } else {
2648: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2649: }
2650: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2651: $r->print(&Apache::loncommon::start_data_table_row());
2652: my $checkval;
2653: if ($mode eq 'autoenroll') {
2654: my $cellentry;
2655: if ($in{'type'} eq 'auto') {
2656: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2657: $autocount ++;
2658: } else {
2659: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2660: $manualcount ++;
2661: if ($in{'lockedtype'}) {
2662: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2663: $unlockcount ++;
2664: } else {
2665: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2666: $lockcount ++;
2667: }
2668: $cellentry .= '</span></td></tr></table>';
2669: }
2670: $r->print("<td>$cellentry</td>\n");
2671: } else {
2672: if ($mode ne 'pickauthor') {
2673: $r->print("<td>$rowcount</td>\n");
2674: }
2675: if ($actionselect) {
2676: my $showcheckbox;
2677: if ($role =~ /^cr\//) {
2678: $showcheckbox = $canchange{'cr'};
2679: } else {
2680: $showcheckbox = $canchange{$role};
2681: }
2682: if (!$showcheckbox) {
2683: if ($context eq 'course') {
2684: if ($canchangesec{$role} ne '') {
2685: if ($canchangesec{$role} eq $in{'section'}) {
2686: $showcheckbox = 1;
2687: }
2688: }
2689: }
2690: }
2691: if ($showcheckbox) {
2692: $checkval = $user;
2693: if ($context eq 'course') {
2694: if ($role eq 'st') {
2695: $checkval .= ':st';
2696: }
2697: $checkval .= ':'.$in{'section'};
2698: if ($role eq 'st') {
2699: $checkval .= ':'.$in{'type'}.':'.
2700: $in{'lockedtype'};
2701: }
2702: }
2703: $r->print('<td><input type="checkbox" name="'.
2704: 'actionlist" value="'.$checkval.'" /></td>');
2705: } else {
2706: $r->print('<td> </td>');
2707: }
2708: } elsif ($mode eq 'pickauthor') {
2709: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2710: }
2711: }
2712: foreach my $item (@cols) {
2713: if ($item eq 'username') {
2714: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2715: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2716: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2717: } elsif ($item eq 'status') {
2718: my $showitem = $in{$item};
2719: if (defined($ltstatus{$in{$item}})) {
2720: $showitem = $ltstatus{$in{$item}};
2721: }
2722: $r->print('<td>'.$showitem.'</td>'."\n");
2723: } else {
2724: $r->print('<td>'.$in{$item}.'</td>'."\n");
2725: }
2726: }
2727: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2728: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2729: if ($displayclickers eq 'on') {
2730: my $clickers =
2731: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2732: if ($clickers!~/\w/) { $clickers='-'; }
2733: $r->print('<td>'.$clickers.'</td>');
2734: } else {
2735: $r->print(' <td> </td> ');
2736: }
2737: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2738: if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
2739: $r->print(' <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
2740: } else {
2741: $r->print(' <td> </td> ');
2742: }
2743: }
2744: }
2745: }
2746: $r->print(&Apache::loncommon::end_data_table_row());
2747: } elsif ($mode eq 'csv') {
2748: next if (! defined($CSVfile));
2749: # no need to bother with $linkto
2750: if (! defined($in{'start'}) || $in{'start'} == 0) {
2751: $in{'start'} = &mt('none');
2752: } else {
2753: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2754: }
2755: if (! defined($in{'end'}) || $in{'end'} == 0) {
2756: $in{'end'} = &mt('none');
2757: } else {
2758: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2759: }
2760: my @line = ();
2761: foreach my $item (@cols) {
2762: push @line,&Apache::loncommon::csv_translate($in{$item});
2763: }
2764: print $CSVfile '"'.join('","',@line)."\"\n";
2765: } elsif ($mode eq 'excel') {
2766: my $col = 0;
2767: foreach my $item (@cols) {
2768: if ($item eq 'start' || $item eq 'end') {
2769: if (defined($item) && $item != 0) {
2770: $excel_sheet->write($row,$col++,
2771: &Apache::lonstathelpers::calc_serial($in{item}),
2772: $format->{'date'});
2773: } else {
2774: $excel_sheet->write($row,$col++,'none');
2775: }
2776: } else {
2777: $excel_sheet->write($row,$col++,$in{$item});
2778: }
2779: }
2780: $row++;
2781: }
2782: }
2783: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2784: $r->print(&Apache::loncommon::end_data_table().'<br />');
2785: } elsif ($mode eq 'excel') {
2786: $excel_workbook->close();
2787: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
2788: } elsif ($mode eq 'csv') {
2789: close($CSVfile);
2790: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
2791: $r->rflush();
2792: }
2793: if ($mode eq 'autoenroll') {
2794: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2795: } else {
2796: return ($usercount);
2797: }
2798: }
2799:
2800: sub bulkaction_javascript {
2801: my ($formname,$caller) = @_;
2802: my $docstart = 'document';
2803: if ($caller eq 'popup') {
2804: $docstart = 'opener.document';
2805: }
2806: my %lt = &Apache::lonlocal::texthash(
2807: acwi => 'Access will be set to start immediately',
2808: asyo => 'as you did not select an end date in the pop-up window',
2809: accw => 'Access will be set to continue indefinitely',
2810: asyd => 'as you did not select an end date in the pop-up window',
2811: sewi => "Sections will be switched to 'No section'",
2812: ayes => "as you either selected the 'No section' option",
2813: oryo => 'or you did not select a section in the pop-up window',
2814: arol => 'A role with no section will be added',
2815: swbs => 'Sections will be switched to:',
2816: rwba => 'Roles will be added for section(s):',
2817: );
2818: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
2819: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
2820: my $singconfirm = &mt(' for a single user?');
2821: my $multconfirm = &mt(' for multiple users?');
2822: my $output = <<"ENDJS";
2823: function verify_action (field) {
2824: var numchecked = 0;
2825: var singconf = '$singconfirm';
2826: var multconf = '$multconfirm';
2827: if ($docstart.$formname.elements[field].length > 0) {
2828: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
2829: if ($docstart.$formname.elements[field][i].checked == true) {
2830: numchecked ++;
2831: }
2832: }
2833: } else {
2834: if ($docstart.$formname.elements[field].checked == true) {
2835: numchecked ++;
2836: }
2837: }
2838: if (numchecked == 0) {
2839: alert("$alert");
2840: return;
2841: } else {
2842: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
2843: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
2844: if (choice == '') {
2845: alert("$noaction");
2846: return;
2847: } else {
2848: if (numchecked == 1) {
2849: message += singconf;
2850: } else {
2851: message += multconf;
2852: }
2853: ENDJS
2854: if ($caller ne 'popup') {
2855: $output .= <<"NEWWIN";
2856: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
2857: opendatebrowser(document.$formname,'$formname','go');
2858: return;
2859:
2860: } else {
2861: if (confirm(message)) {
2862: document.$formname.phase.value = 'bulkchange';
2863: document.$formname.submit();
2864: return;
2865: }
2866: }
2867: NEWWIN
2868: } else {
2869: $output .= <<"POPUP";
2870: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
2871: var datemsg = '';
2872: if (($docstart.$formname.startdate_month.value == '') &&
2873: ($docstart.$formname.startdate_day.value == '') &&
2874: ($docstart.$formname.startdate_year.value == '')) {
2875: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
2876: }
2877: if (($docstart.$formname.enddate_month.value == '') &&
2878: ($docstart.$formname.enddate_day.value == '') &&
2879: ($docstart.$formname.enddate_year.value == '')) {
2880: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
2881: }
2882: if (datemsg != '') {
2883: message += "\\n"+datemsg;
2884: }
2885: }
2886: if (choice == 'chgsec') {
2887: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
2888: var retained = $docstart.$formname.retainsec.value;
2889: var secshow = $docstart.$formname.newsecs.value;
2890: if (secshow == '') {
2891: if (rolefilter == 'st' || retained == 0 || retained == "") {
2892: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2893: } else {
2894: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2895: }
2896: } else {
2897: if (rolefilter == 'st' || retained == 0 || retained == "") {
2898: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
2899: } else {
2900: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
2901: }
2902: }
2903: }
2904: if (confirm(message)) {
2905: $docstart.$formname.phase.value = 'bulkchange';
2906: $docstart.$formname.submit();
2907: window.close();
2908: }
2909: POPUP
2910: }
2911: $output .= '
2912: }
2913: }
2914: }
2915: ';
2916: return $output;
2917: }
2918:
2919: sub print_username_link {
2920: my ($mode,$in) = @_;
2921: my $output;
2922: if ($mode eq 'autoenroll') {
2923: $output = $in->{'username'};
2924: } else {
2925: $output = '<a href="javascript:username_display_launch('.
2926: "'$in->{'username'}','$in->{'domain'}'".')" />'.
2927: $in->{'username'}.'</a>';
2928: }
2929: return $output;
2930: }
2931:
2932: sub role_type_names {
2933: my %lt = &Apache::lonlocal::texthash (
2934: 'domain' => 'Domain Roles',
2935: 'author' => 'Co-Author Roles',
2936: 'course' => 'Course Roles',
2937: 'community' => 'Community Roles',
2938:
2939: );
2940: return %lt;
2941: }
2942:
2943: sub select_actions {
2944: my ($context,$setting,$statusmode,$formname) = @_;
2945: my %lt = &Apache::lonlocal::texthash(
2946: revoke => "Revoke user roles",
2947: delete => "Delete user roles",
2948: reenable => "Re-enable expired user roles",
2949: activate => "Make future user roles active now",
2950: chgdates => "Change starting/ending dates",
2951: chgsec => "Change section associated with user roles",
2952: );
2953: my ($output,$options,%choices);
2954: # FIXME Disable actions for now for roletype=course in domain context
2955: if ($context eq 'domain' && $setting eq 'course') {
2956: return;
2957: }
2958: if ($context eq 'course') {
2959: if ($env{'form.showrole'} ne 'Any') {
2960: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},
2961: $env{'request.course.id'})) {
2962: if ($env{'request.course.sec'} eq '') {
2963: return;
2964: } else {
2965: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2966: return;
2967: }
2968: }
2969: }
2970: }
2971: }
2972: if ($statusmode eq 'Any') {
2973: $options .= '
2974: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
2975: $choices{'dates'} = 1;
2976: } else {
2977: if ($statusmode eq 'Future') {
2978: $options .= '
2979: <option value="activate">'.$lt{'activate'}.'</option>';
2980: $choices{'dates'} = 1;
2981: } elsif ($statusmode eq 'Expired') {
2982: $options .= '
2983: <option value="reenable">'.$lt{'reenable'}.'</option>';
2984: $choices{'dates'} = 1;
2985: }
2986: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
2987: $options .= '
2988: <option value="chgdates">'.$lt{'chgdates'}.'</option>
2989: <option value="revoke">'.$lt{'revoke'}.'</option>';
2990: $choices{'dates'} = 1;
2991: }
2992: }
2993: if ($context eq 'domain') {
2994: $options .= '
2995: <option value="delete">'.$lt{'delete'}.'</option>';
2996: }
2997: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
2998: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
2999: $options .= '
3000: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3001: $choices{'sections'} = 1;
3002: }
3003: }
3004: if ($options) {
3005: $output = '<select name="bulkaction">'."\n".
3006: '<option value="" selected="selected">'.
3007: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3008: if ($choices{'dates'}) {
3009: $output .=
3010: '<input type="hidden" name="startdate_month" value="" />'."\n".
3011: '<input type="hidden" name="startdate_day" value="" />'."\n".
3012: '<input type="hidden" name="startdate_year" value="" />'."\n".
3013: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3014: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3015: '<input type="hidden" name="startdate_second" value="" />'."\n".
3016: '<input type="hidden" name="enddate_month" value="" />'."\n".
3017: '<input type="hidden" name="enddate_day" value="" />'."\n".
3018: '<input type="hidden" name="enddate_year" value="" />'."\n".
3019: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3020: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3021: '<input type="hidden" name="enddate_second" value="" />'."\n".
3022: '<input type="hidden" name="no_end_date" value="" />'."\n";
3023: if ($context eq 'course') {
3024: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3025: }
3026: }
3027: if ($choices{'sections'}) {
3028: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3029: '<input type="hidden" name="newsecs" value="" />'."\n";
3030: }
3031: }
3032: return $output;
3033: }
3034:
3035: sub date_section_javascript {
3036: my ($context,$setting) = @_;
3037: my $title = 'Date_And_Section_Selector';
3038: my %nopopup = &Apache::lonlocal::texthash (
3039: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3040: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3041: none => "Choose an action to take for selected users",
3042: );
3043: my $output = <<"ENDONE";
3044: <script type="text/javascript">
3045: // <![CDATA[
3046: function opendatebrowser(callingform,formname,calledby) {
3047: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3048: var url = '/adm/createuser?';
3049: var type = '';
3050: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3051: ENDONE
3052: if ($context eq 'domain') {
3053: $output .= '
3054: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3055: ';
3056: }
3057: my $width= '700';
3058: my $height = '400';
3059: $output .= <<"ENDTWO";
3060: url += 'action=dateselect&callingform=' + formname +
3061: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3062: var title = '$title';
3063: var options = 'scrollbars=1,resizable=1,menubar=0';
3064: options += ',width=$width,height=$height';
3065: stdeditbrowser = open(url,title,options,'1');
3066: stdeditbrowser.focus();
3067: }
3068: // ]]>
3069: </script>
3070: ENDTWO
3071: return $output;
3072: }
3073:
3074: sub date_section_selector {
3075: my ($context,$permission,$crstype) = @_;
3076: my $callingform = $env{'form.callingform'};
3077: my $formname = 'dateselect';
3078: my $groupslist = &get_groupslist();
3079: my $sec_js = &setsections_javascript($formname,$groupslist);
3080: my $output = <<"END";
3081: <script type="text/javascript">
3082: // <![CDATA[
3083:
3084: $sec_js
3085:
3086: function saveselections(formname) {
3087:
3088: END
3089: if ($env{'form.bulkaction'} eq 'chgsec') {
3090: $output .= <<"END";
3091: if (formname.retainsec.length > 1) {
3092: for (var i=0; i<formname.retainsec.length; i++) {
3093: if (formname.retainsec[i].checked == true) {
3094: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3095: }
3096: }
3097: } else {
3098: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3099: }
3100: setSections(formname);
3101: if (seccheck == 'ok') {
3102: opener.document.$callingform.newsecs.value = formname.sections.value;
3103: }
3104: END
3105: } else {
3106: if ($context eq 'course') {
3107: if (($env{'form.bulkaction'} eq 'reenable') ||
3108: ($env{'form.bulkaction'} eq 'activate') ||
3109: ($env{'form.bulkaction'} eq 'chgdates')) {
3110: if ($env{'request.course.sec'} eq '') {
3111: $output .= <<"END";
3112:
3113: if (formname.makedatesdefault.checked == true) {
3114: opener.document.$callingform.makedatesdefault.value = 1;
3115: }
3116: else {
3117: opener.document.$callingform.makedatesdefault.value = 0;
3118: }
3119:
3120: END
3121: }
3122: }
3123: }
3124: $output .= <<"END";
3125: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3126: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3127: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3128: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3129: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3130: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3131: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3132: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3133: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3134: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3135: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3136: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3137: if (formname.no_end_date.checked) {
3138: opener.document.$callingform.no_end_date.value = '1';
3139: } else {
3140: opener.document.$callingform.no_end_date.value = '0';
3141: }
3142: END
3143: }
3144: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3145: $output .= <<"ENDJS";
3146: verify_action('actionlist');
3147: }
3148:
3149: $verify_action_js
3150:
3151: // ]]>
3152: </script>
3153: ENDJS
3154: my %lt = &Apache::lonlocal::texthash (
3155: chac => 'Access dates to apply for selected users',
3156: chse => 'Changes in section affiliation to apply to selected users',
3157: fors => 'For student roles changing the section, will result in a section switch as students may only be in one section of a course at a time.',
3158: forn => 'For a role in a course that is not a student role, a user may have roles in more than one section of a course at a time.',
3159: reta => "Retain each user's current section affiliations?",
3160: dnap => '(Does not apply to student roles).',
3161: );
3162: my ($date_items,$headertext);
3163: if ($env{'form.bulkaction'} eq 'chgsec') {
3164: $headertext = $lt{'chse'};
3165: } else {
3166: $headertext = $lt{'chac'};
3167: my $starttime;
3168: if (($env{'form.bulkaction'} eq 'activate') ||
3169: ($env{'form.bulkaction'} eq 'reenable')) {
3170: $starttime = time;
3171: }
3172: $date_items = &date_setting_table($starttime,undef,$context,
3173: $env{'form.bulkaction'},$formname,
3174: $permission,$crstype);
3175: }
3176: $output .= '<h3>'.$headertext.'</h3>'.
3177: '<form name="'.$formname.'" method="post">'."\n".
3178: $date_items;
3179: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3180: my ($cnum,$cdom) = &get_course_identity();
3181: my $info;
3182: if ($env{'form.showrole'} eq 'st') {
3183: $output .= '<p>'.$lt{'fors'}.'</p>';
3184: } elsif ($env{'form.showrole'} eq 'Any') {
3185: $output .= '<p>'.$lt{'fors'}.'</p>'.
3186: '<p>'.$lt{'forn'}.' ';
3187: $info = $lt{'reta'};
3188: } else {
3189: $output .= '<p>'.$lt{'forn'}.' ';
3190: $info = $lt{'reta'};
3191: }
3192: if ($info) {
3193: $info .= '<span class="LC_nobreak">'.
3194: '<label><input type="radio" name="retainsec" value="1" '.
3195: 'checked="checked" />'.&mt('Yes').'</label> '.
3196: '<label><input type="radio" name="retainsec" value="0" />'.
3197: &mt('No').'</label></span>';
3198: if ($env{'form.showrole'} eq 'Any') {
3199: $info .= '<br />'.$lt{'dnap'};
3200: }
3201: $info .= '</p>';
3202: } else {
3203: $info = '<input type="hidden" name="retainsec" value="0" />';
3204: }
3205: my $rowtitle = &mt('New section to assign');
3206: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3207: $output .= $info.$secbox;
3208: }
3209: $output .= '<p>'.
3210: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3211: '</form>';
3212: return $output;
3213: }
3214:
3215: sub section_picker {
3216: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype) = @_;
3217: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3218: my $sections_select .= &course_sections(\%sections_count,$role);
3219: my $secbox = '<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3220: if ($mode eq 'upload') {
3221: my ($options,$cb_script,$coursepick) =
3222: &default_role_selector($context,1,$crstype);
3223: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3224: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3225: }
3226: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3227: if ($env{'request.course.sec'} eq '') {
3228: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3229: '<td align="center">'.&mt('Existing sections')."\n".
3230: '<br />'.$sections_select.'</td><td align="center">'.
3231: &mt('New section').'<br />'."\n".
3232: '<input type="text" name="newsec" size="15" />'."\n".
3233: '<input type="hidden" name="sections" value="" />'."\n".
3234: '</td></tr></table>'."\n";
3235: } else {
3236: $secbox .= '<input type="hidden" name="sections" value="'.
3237: $env{'request.course.sec'}.'" />'.
3238: $env{'request.course.sec'};
3239: }
3240: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3241: &Apache::lonhtmlcommon::end_pick_box().'</p>';
3242: return $secbox;
3243: }
3244:
3245: sub results_header_row {
3246: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3247: my ($description,$showfilter);
3248: if ($rolefilter ne 'Any') {
3249: $showfilter = $rolefilter;
3250: }
3251: if ($context eq 'course') {
3252: if ($mode eq 'csv' || $mode eq 'excel') {
3253: if ($crstype eq 'Community') {
3254: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3255: } else {
3256: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3257: }
3258: }
3259: if ($statusmode eq 'Expired') {
3260: if ($crstype eq 'Community') {
3261: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3262: } else {
3263: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3264: }
3265: } elsif ($statusmode eq 'Future') {
3266: if ($crstype eq 'Community') {
3267: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3268: } else {
3269: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3270: }
3271: } elsif ($statusmode eq 'Active') {
3272: if ($crstype eq 'Community') {
3273: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3274: } else {
3275: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3276: }
3277: } else {
3278: if ($rolefilter eq 'Any') {
3279: if ($crstype eq 'Community') {
3280: $description .= &mt('All users in community');
3281: } else {
3282: $description .= &mt('All users in course');
3283: }
3284: } else {
3285: if ($crstype eq 'Community') {
3286: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3287: } else {
3288: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3289: }
3290: }
3291: }
3292: my $constraint;
3293: my $viewablesec = &viewable_section($permission);
3294: if ($viewablesec ne '') {
3295: if ($env{'form.showrole'} eq 'st') {
3296: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3297: } elsif ($env{'form.showrole'} ne 'cc') {
3298: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3299: }
3300: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3301: if ($env{'form.grpfilter'} eq 'none') {
3302: $constraint .= &mt(' and not in any group');
3303: } else {
3304: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3305: }
3306: }
3307: } else {
3308: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3309: if ($env{'form.secfilter'} eq 'none') {
3310: $constraint = &mt('only users affiliated with no section');
3311: } else {
3312: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3313: }
3314: }
3315: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3316: if ($env{'form.grpfilter'} eq 'none') {
3317: if ($constraint eq '') {
3318: $constraint = &mt('only users not in any group');
3319: } else {
3320: $constraint .= &mt(' and also not in any group');
3321: }
3322: } else {
3323: if ($constraint eq '') {
3324: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3325: } else {
3326: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3327: }
3328: }
3329: }
3330: }
3331: if ($constraint ne '') {
3332: $description .= ' ('.$constraint.')';
3333: }
3334: } elsif ($context eq 'author') {
3335: $description =
3336: &mt('Author space for [_1]'
3337: ,'<span class="LC_cusr_emph">'
3338: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3339: .'</span>')
3340: .': ';
3341: if ($statusmode eq 'Expired') {
3342: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3343: } elsif ($statusmode eq 'Future') {
3344: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3345: } elsif ($statusmode eq 'Active') {
3346: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3347: } else {
3348: if ($rolefilter eq 'Any') {
3349: $description .= &mt('All co-authors');
3350: } else {
3351: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3352: }
3353: }
3354: } elsif ($context eq 'domain') {
3355: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3356: $description = &mt('Domain - [_1]:',$domdesc).' ';
3357: if ($env{'form.roletype'} eq 'domain') {
3358: if ($statusmode eq 'Expired') {
3359: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3360: } elsif ($statusmode eq 'Future') {
3361: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3362: } elsif ($statusmode eq 'Active') {
3363: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3364: } else {
3365: if ($rolefilter eq 'Any') {
3366: $description .= &mt('All users in domain');
3367: } else {
3368: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3369: }
3370: }
3371: } elsif ($env{'form.roletype'} eq 'author') {
3372: if ($statusmode eq 'Expired') {
3373: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3374: } elsif ($statusmode eq 'Future') {
3375: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3376: } elsif ($statusmode eq 'Active') {
3377: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3378: } else {
3379: if ($rolefilter eq 'Any') {
3380: $description .= &mt('All users with co-author roles in domain',$showfilter);
3381: } else {
3382: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3383: }
3384: }
3385: } elsif (($env{'form.roletype'} eq 'course') ||
3386: ($env{'form.roletype'} eq 'community')) {
3387:
3388: my $coursefilter = $env{'form.coursepick'};
3389: if ($env{'form.roletype'} eq 'course') {
3390: if ($coursefilter eq 'category') {
3391: my $instcode = &instcode_from_coursefilter();
3392: if ($instcode eq '.') {
3393: $description .= &mt('All courses in domain').' - ';
3394: } else {
3395: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3396: }
3397: } elsif ($coursefilter eq 'selected') {
3398: $description .= &mt('Selected courses in domain').' - ';
3399: } elsif ($coursefilter eq 'all') {
3400: $description .= &mt('All courses in domain').' - ';
3401: }
3402: } elsif ($env{'form.roletype'} eq 'community') {
3403: if ($coursefilter eq 'selected') {
3404: $description .= &mt('Selected communities in domain').' - ';
3405: } elsif ($coursefilter eq 'all') {
3406: $description .= &mt('All communities in domain').' - ';
3407: }
3408: }
3409: if ($statusmode eq 'Expired') {
3410: $description .= &mt('users with expired [_1] roles',$showfilter);
3411: } elsif ($statusmode eq 'Future') {
3412: $description .= &mt('users with future [_1] roles',$showfilter);
3413: } elsif ($statusmode eq 'Active') {
3414: $description .= &mt('users with active [_1] roles',$showfilter);
3415: } else {
3416: if ($rolefilter eq 'Any') {
3417: $description .= &mt('all users');
3418: } else {
3419: $description .= &mt('users with [_1] roles',$rolefilter);
3420: }
3421: }
3422: }
3423: }
3424: return $description;
3425: }
3426:
3427: sub viewable_section {
3428: my ($permission) = @_;
3429: my $viewablesec;
3430: if (ref($permission) eq 'HASH') {
3431: if (exists($permission->{'view_section'})) {
3432: $viewablesec = $permission->{'view_section'};
3433: } elsif (exists($permission->{'cusr_section'})) {
3434: $viewablesec = $permission->{'cusr_section'};
3435: }
3436: }
3437: return $viewablesec;
3438: }
3439:
3440:
3441: #################################################
3442: #################################################
3443: sub show_drop_list {
3444: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3445: my $cid = $env{'request.course.id'};
3446: my ($cnum,$cdom) = &get_course_identity($cid);
3447: if (! exists($env{'form.sortby'})) {
3448: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3449: ['sortby']);
3450: }
3451: my $sortby = $env{'form.sortby'};
3452: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3453: $sortby = 'username';
3454: }
3455: my $action = "drop";
3456: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3457: $r->print(<<END);
3458: <input type="hidden" name="sortby" value="$sortby" />
3459: <input type="hidden" name="action" value="$action" />
3460: <input type="hidden" name="state" value="done" />
3461: <script type="text/javascript" language="Javascript">
3462: // <![CDATA[
3463: $check_uncheck_js
3464: // ]]>
3465: </script>
3466: <p>
3467: <input type="hidden" name="phase" value="four" />
3468: END
3469: my ($indexhash,$keylist) = &make_keylist_array();
3470: my $studentcount = 0;
3471: if (ref($classlist) eq 'HASH') {
3472: foreach my $student (keys(%{$classlist})) {
3473: my $sdata = $classlist->{$student};
3474: my $status = $sdata->[$indexhash->{'status'}];
3475: my $section = $sdata->[$indexhash->{'section'}];
3476: if ($status ne 'Active') {
3477: delete($classlist->{$student});
3478: next;
3479: }
3480: if ($env{'request.course.sec'} ne '') {
3481: if ($section ne $env{'request.course.sec'}) {
3482: delete($classlist->{$student});
3483: next;
3484: }
3485: }
3486: $studentcount ++;
3487: }
3488: }
3489: if (!$studentcount) {
3490: if ($crstype eq 'Community') {
3491: $r->print(&mt('There are no members to drop.'));
3492: } else {
3493: $r->print(&mt('There are no students to drop.'));
3494: }
3495: return;
3496: }
3497: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3498: $classlist,$keylist,$cdom,$cnum);
3499: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3500: 'dom' => "domain",
3501: 'sn' => "student name",
3502: 'mn' => "member name",
3503: 'sec' => "section",
3504: 'start' => "start date",
3505: 'end' => "end date",
3506: 'groups' => "active groups",
3507: );
3508: my $nametitle = $lt{'sn'};
3509: if ($crstype eq 'Community') {
3510: $nametitle = $lt{'mn'};
3511: }
3512: if ($nosort) {
3513: $r->print(&Apache::loncommon::start_data_table().
3514: &Apache::loncommon::start_data_table_header_row());
3515: $r->print(<<END);
3516: <th> </th>
3517: <th>$lt{'usrn'}</th>
3518: <th>$lt{'dom'}</th>
3519: <th>ID</th>
3520: <th>$nametitle</th>
3521: <th>$lt{'sec'}</th>
3522: <th>$lt{'start'}</th>
3523: <th>$lt{'end'}</th>
3524: <th>$lt{'groups'}</th>
3525: END
3526: $r->print(&Apache::loncommon::end_data_table_header_row());
3527: } else {
3528: $r->print(&Apache::loncommon::start_data_table().
3529: &Apache::loncommon::start_data_table_header_row());
3530: $r->print(<<END);
3531: <th> </th>
3532: <th>
3533: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3534: </th><th>
3535: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3536: </th><th>
3537: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3538: </th><th>
3539: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3540: </th><th>
3541: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3542: </th><th>
3543: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3544: </th><th>
3545: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3546: </th><th>
3547: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3548: </th>
3549: END
3550: $r->print(&Apache::loncommon::end_data_table_header_row());
3551: }
3552: #
3553: # Sort the students
3554: my $index = $indexhash->{$sortby};
3555: my $second = $indexhash->{'username'};
3556: my $third = $indexhash->{'domain'};
3557: my @Sorted_Students = sort {
3558: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3559: ||
3560: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3561: ||
3562: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3563: } (keys(%{$classlist}));
3564: foreach my $student (@Sorted_Students) {
3565: my $error;
3566: my $sdata = $classlist->{$student};
3567: my $username = $sdata->[$indexhash->{'username'}];
3568: my $domain = $sdata->[$indexhash->{'domain'}];
3569: my $section = $sdata->[$indexhash->{'section'}];
3570: my $name = $sdata->[$indexhash->{'fullname'}];
3571: my $id = $sdata->[$indexhash->{'id'}];
3572: my $start = $sdata->[$indexhash->{'start'}];
3573: my $end = $sdata->[$indexhash->{'end'}];
3574: my $groups = $classgroups->{$student};
3575: my $active_groups;
3576: if (ref($groups->{active}) eq 'HASH') {
3577: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3578: }
3579: if (! defined($start) || $start == 0) {
3580: $start = &mt('none');
3581: } else {
3582: $start = &Apache::lonlocal::locallocaltime($start);
3583: }
3584: if (! defined($end) || $end == 0) {
3585: $end = &mt('none');
3586: } else {
3587: $end = &Apache::lonlocal::locallocaltime($end);
3588: }
3589: my $studentkey = $student.':'.$section;
3590: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3591: #
3592: $r->print(&Apache::loncommon::start_data_table_row());
3593: $r->print(<<"END");
3594: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3595: <td>$username</td>
3596: <td>$domain</td>
3597: <td>$id</td>
3598: <td>$name</td>
3599: <td>$section</td>
3600: <td>$start $startitem</td>
3601: <td>$end</td>
3602: <td>$active_groups</td>
3603: END
3604: $r->print(&Apache::loncommon::end_data_table_row());
3605: }
3606: $r->print(&Apache::loncommon::end_data_table().'<br />');
3607: %lt=&Apache::lonlocal::texthash(
3608: 'dp' => "Drop Students",
3609: 'dm' => "Drop Members",
3610: 'ca' => "check all",
3611: 'ua' => "uncheck all",
3612: );
3613: my $btn = $lt{'dp'};
3614: if ($crstype eq 'Community') {
3615: $btn = $lt{'dm'};
3616: }
3617: $r->print(<<"END");
3618: </p>
3619: <p>
3620: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3621: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3622: </p>
3623: <p>
3624: <input type="submit" value="$btn" />
3625: </p>
3626: END
3627: return;
3628: }
3629:
3630: #
3631: # Print out the initial form to get the file containing a list of users
3632: #
3633: sub print_first_users_upload_form {
3634: my ($r,$context) = @_;
3635: my $str;
3636: $str = '<input type="hidden" name="phase" value="two" />';
3637: $str .= '<input type="hidden" name="action" value="upload" />';
3638: $str .= '<input type="hidden" name="state" value="got_file" />';
3639:
3640:
3641: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
3642:
3643: # Excel and CSV Help
3644: $str .= '<p>'
3645: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3646: &mt("How do I create a users list from a spreadsheet"))
3647: ."<br />\n"
3648: .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3649: &mt("How do I create a CSV file from a spreadsheet"))
3650: ."</p>\n";
3651:
3652: $str .= &Apache::lonhtmlcommon::start_pick_box()
3653: .&Apache::lonhtmlcommon::row_title(&mt('File'))
3654: .'<p class="LC_info">'."\n"
3655: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
3656: .'</p>'."\n"
3657: .&Apache::loncommon::upfile_select_html()
3658: .&Apache::lonhtmlcommon::row_closure()
3659: .&Apache::lonhtmlcommon::row_title(
3660: '<label for="noFirstLine">'
3661: .&mt('Ignore First Line')
3662: .'</label>')
3663: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
3664: .&Apache::lonhtmlcommon::row_closure(1)
3665: .&Apache::lonhtmlcommon::end_pick_box();
3666:
3667: $str .= '<p>'
3668: .'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'
3669: .'</p>';
3670:
3671: $str .= &Apache::loncommon::end_page();
3672:
3673: $r->print($str);
3674: return;
3675: }
3676:
3677: # ================================================= Drop/Add from uploaded file
3678: sub upfile_drop_add {
3679: my ($r,$context,$permission) = @_;
3680: &Apache::loncommon::load_tmp_file($r);
3681: my @userdata=&Apache::loncommon::upfile_record_sep();
3682: if($env{'form.noFirstLine'}){shift(@userdata);}
3683: my @keyfields = split(/\,/,$env{'form.keyfields'});
3684: my %fields=();
3685: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3686: if ($env{'form.upfile_associate'} eq 'reverse') {
3687: if ($env{'form.f'.$i} ne 'none') {
3688: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3689: }
3690: } else {
3691: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3692: }
3693: }
3694: if ($env{'form.fullup'} ne 'yes') {
3695: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3696: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3697: }
3698: #
3699: # Store the field choices away
3700: foreach my $field (qw/username names
3701: fname mname lname gen id sec ipwd email role domain/) {
3702: $env{'form.'.$field.'_choice'}=$fields{$field};
3703: }
3704: &Apache::loncommon::store_course_settings('enrollment_upload',
3705: { 'username_choice' => 'scalar',
3706: 'names_choice' => 'scalar',
3707: 'fname_choice' => 'scalar',
3708: 'mname_choice' => 'scalar',
3709: 'lname_choice' => 'scalar',
3710: 'gen_choice' => 'scalar',
3711: 'id_choice' => 'scalar',
3712: 'sec_choice' => 'scalar',
3713: 'ipwd_choice' => 'scalar',
3714: 'email_choice' => 'scalar',
3715: 'role_choice' => 'scalar',
3716: 'domain_choice' => 'scalar',
3717: 'inststatus_choice' => 'scalar'});
3718: #
3719: my ($cid,$crstype,$setting);
3720: if ($context eq 'domain') {
3721: $setting = $env{'form.roleaction'};
3722: }
3723: if ($env{'request.course.id'} ne '') {
3724: $cid = $env{'request.course.id'};
3725: $crstype = &Apache::loncommon::course_type();
3726: } elsif ($setting eq 'course') {
3727: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3728: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3729: $crstype = &Apache::loncommon::course_type($cid);
3730: }
3731: }
3732: my ($startdate,$enddate) = &get_dates_from_form();
3733: if ($env{'form.makedatesdefault'}) {
3734: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype);
3735: }
3736: # Determine domain and desired host (home server)
3737: my $defdom=$env{'request.role.domain'};
3738: my $domain;
3739: if ($env{'form.defaultdomain'} ne '') {
3740: $domain = $env{'form.defaultdomain'};
3741: } else {
3742: $domain = $defdom;
3743: }
3744: my $desiredhost = $env{'form.lcserver'};
3745: if (lc($desiredhost) eq 'default') {
3746: $desiredhost = undef;
3747: } else {
3748: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
3749: if (! exists($home_servers{$desiredhost})) {
3750: $r->print('<span class="LC_error">'.&mt('Error').
3751: &mt('Invalid home server specified').'</span>');
3752: $r->print(&Apache::loncommon::end_page());
3753: return;
3754: }
3755: }
3756: # Determine authentication mechanism
3757: my $changeauth;
3758: if ($context eq 'domain') {
3759: $changeauth = $env{'form.changeauth'};
3760: }
3761: my $amode = '';
3762: my $genpwd = '';
3763: if ($env{'form.login'} eq 'krb') {
3764: $amode='krb';
3765: $amode.=$env{'form.krbver'};
3766: $genpwd=$env{'form.krbarg'};
3767: } elsif ($env{'form.login'} eq 'int') {
3768: $amode='internal';
3769: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
3770: $genpwd=$env{'form.intarg'};
3771: }
3772: } elsif ($env{'form.login'} eq 'loc') {
3773: $amode='localauth';
3774: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
3775: $genpwd=$env{'form.locarg'};
3776: }
3777: }
3778: if ($amode =~ /^krb/) {
3779: if (! defined($genpwd) || $genpwd eq '') {
3780: $r->print('<span class="Error">'.
3781: &mt('Unable to enroll users').' '.
3782: &mt('No Kerberos domain was specified.').'</span></p>');
3783: $amode = ''; # This causes the loop below to be skipped
3784: }
3785: }
3786: my ($defaultsec,$defaultrole);
3787: if ($context eq 'domain') {
3788: if ($setting eq 'domain') {
3789: $defaultrole = $env{'form.defaultrole'};
3790: } elsif ($setting eq 'course') {
3791: $defaultrole = $env{'form.courserole'};
3792: $defaultsec = $env{'form.sections'};
3793: }
3794: } elsif ($context eq 'author') {
3795: $defaultrole = $env{'form.defaultrole'};
3796: } elsif ($context eq 'course') {
3797: $defaultrole = $env{'form.defaultrole'};
3798: $defaultsec = $env{'form.sections'};
3799: }
3800: # Check to see if user information can be changed
3801: my @userinfo = ('firstname','middlename','lastname','generation',
3802: 'permanentemail','id');
3803: my %canmodify;
3804: if (&Apache::lonnet::allowed('mau',$domain)) {
3805: push(@userinfo,'inststatus');
3806: foreach my $field (@userinfo) {
3807: $canmodify{$field} = 1;
3808: }
3809: }
3810: my (%userlist,%modifiable_fields,@poss_roles);
3811: my $secidx = &Apache::loncoursedata::CL_SECTION();
3812: my @courseroles = &roles_by_context('course',1,$crstype);
3813: if (!&Apache::lonnet::allowed('mau',$domain)) {
3814: if ($context eq 'course' || $context eq 'author') {
3815: @poss_roles = &curr_role_permissions($context,'','',$crstype);
3816: my @statuses = ('active','future');
3817: my ($indexhash,$keylist) = &make_keylist_array();
3818: my %info;
3819: foreach my $role (@poss_roles) {
3820: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
3821: \@userinfo,[$role]);
3822: }
3823: if ($context eq 'course') {
3824: my ($cnum,$cdom) = &get_course_identity();
3825: my $roster = &Apache::loncoursedata::get_classlist();
3826: if (ref($roster) eq 'HASH') {
3827: %userlist = %{$roster};
3828: }
3829: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
3830: \@statuses,\@poss_roles);
3831: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3832: \%advrolehash,$permission);
3833: } elsif ($context eq 'author') {
3834: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
3835: \@statuses,\@poss_roles);
3836: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3837: \%cstr_roles,$permission);
3838:
3839: }
3840: }
3841: }
3842: if ( $domain eq &LONCAPA::clean_domain($domain)
3843: && ($amode ne '')) {
3844: #######################################
3845: ## Add/Modify Users ##
3846: #######################################
3847: if ($context eq 'course') {
3848: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
3849: } elsif ($context eq 'author') {
3850: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
3851: } else {
3852: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
3853: }
3854: $r->rflush;
3855:
3856: my %counts = (
3857: user => 0,
3858: auth => 0,
3859: role => 0,
3860: );
3861: my $flushc=0;
3862: my %student=();
3863: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
3864: my %userchg;
3865: if ($context eq 'course' || $setting eq 'course') {
3866: if ($context eq 'course') {
3867: # Get information about course groups
3868: %curr_groups = &Apache::longroup::coursegroups();
3869: } elsif ($setting eq 'course') {
3870: if ($cid) {
3871: %curr_groups =
3872: &Apache::longroup::coursegroups($env{'form.dcdomain'},
3873: $env{'form.dccourse'});
3874: }
3875: }
3876: # determine section number
3877: if ($defaultsec =~ /,/) {
3878: push(@sections,split(/,/,$defaultsec));
3879: } else {
3880: push(@sections,$defaultsec);
3881: }
3882: # remove non alphanumeric values from section
3883: foreach my $item (@sections) {
3884: $item =~ s/\W//g;
3885: if ($item eq "none" || $item eq 'all') {
3886: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
3887: } elsif ($item ne '' && exists($curr_groups{$item})) {
3888: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
3889: } elsif ($item ne '') {
3890: push(@cleansec,$item);
3891: }
3892: }
3893: if ($defaultwarn) {
3894: $r->print($defaultwarn.'<br />');
3895: }
3896: if ($groupwarn) {
3897: $r->print($groupwarn.'<br />');
3898: }
3899: }
3900: my (%curr_rules,%got_rules,%alerts);
3901: my %customroles = &my_custom_roles();
3902: my @permitted_roles =
3903: &roles_on_upload($context,$setting,$crstype,%customroles);
3904: # Get new users list
3905: foreach my $line (@userdata) {
3906: my @secs;
3907: my %entries=&Apache::loncommon::record_sep($line);
3908: # Determine user name
3909: unless (($entries{$fields{'username'}} eq '') ||
3910: (!defined($entries{$fields{'username'}}))) {
3911: my ($fname, $mname, $lname,$gen) = ('','','','');
3912: if (defined($fields{'names'})) {
3913: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
3914: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
3915: } else {
3916: if (defined($fields{'fname'})) {
3917: $fname=$entries{$fields{'fname'}};
3918: }
3919: if (defined($fields{'mname'})) {
3920: $mname=$entries{$fields{'mname'}};
3921: }
3922: if (defined($fields{'lname'})) {
3923: $lname=$entries{$fields{'lname'}};
3924: }
3925: if (defined($fields{'gen'})) {
3926: $gen=$entries{$fields{'gen'}};
3927: }
3928: }
3929: if ($entries{$fields{'username'}}
3930: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
3931: $r->print('<br />'.
3932: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
3933: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen));
3934: next;
3935: } else {
3936: if ($entries{$fields{'domain'}}
3937: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
3938: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
3939: '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));
3940: next;
3941: }
3942: my $username = $entries{$fields{'username'}};
3943: my $userdomain = $entries{$fields{'domain'}};
3944: if ($userdomain eq '') {
3945: $userdomain = $domain;
3946: }
3947: if (defined($fields{'sec'})) {
3948: if (defined($entries{$fields{'sec'}})) {
3949: $entries{$fields{'sec'}} =~ s/\W//g;
3950: my $item = $entries{$fields{'sec'}};
3951: if ($item eq "none" || $item eq 'all') {
3952: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
3953: next;
3954: } elsif (exists($curr_groups{$item})) {
3955: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
3956: next;
3957: } else {
3958: push(@secs,$item);
3959: }
3960: }
3961: }
3962: if ($env{'request.course.sec'} ne '') {
3963: @secs = ($env{'request.course.sec'});
3964: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
3965: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
3966: if ($currsec ne $env{'request.course.sec'}) {
3967: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
3968: if ($currsec eq '') {
3969: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
3970:
3971: } else {
3972: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
3973: }
3974: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
3975: next;
3976: }
3977: }
3978: } elsif ($context eq 'course' || $setting eq 'course') {
3979: if (@secs == 0) {
3980: @secs = @cleansec;
3981: }
3982: }
3983: # determine id number
3984: my $id='';
3985: if (defined($fields{'id'})) {
3986: if (defined($entries{$fields{'id'}})) {
3987: $id=$entries{$fields{'id'}};
3988: }
3989: $id=~tr/A-Z/a-z/;
3990: }
3991: # determine email address
3992: my $email='';
3993: if (defined($fields{'email'})) {
3994: if (defined($entries{$fields{'email'}})) {
3995: $email=$entries{$fields{'email'}};
3996: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
3997: }
3998: }
3999: # determine affiliation
4000: my $inststatus='';
4001: if (defined($fields{'inststatus'})) {
4002: if (defined($entries{$fields{'inststatus'}})) {
4003: $inststatus=$entries{$fields{'inststatus'}};
4004: }
4005: }
4006: # determine user password
4007: my $password = $genpwd;
4008: if (defined($fields{'ipwd'})) {
4009: if ($entries{$fields{'ipwd'}}) {
4010: $password=$entries{$fields{'ipwd'}};
4011: }
4012: }
4013: # determine user role
4014: my $role = '';
4015: if (defined($fields{'role'})) {
4016: if ($entries{$fields{'role'}}) {
4017: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4018: if ($entries{$fields{'role'}} ne '') {
4019: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4020: $role = $entries{$fields{'role'}};
4021: }
4022: }
4023: if ($role eq '') {
4024: my $rolestr = join(', ',@permitted_roles);
4025: $r->print('<br />'
4026: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4027: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4028: ,$entries{$fields{'role'}})
4029: .'<br />'
4030: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4031: );
4032: next;
4033: }
4034: }
4035: }
4036: if ($role eq '') {
4037: $role = $defaultrole;
4038: }
4039: # Clean up whitespace
4040: foreach (\$id,\$fname,\$mname,\$lname,\$gen) {
4041: $$_ =~ s/(\s+$|^\s+)//g;
4042: }
4043: # check against rules
4044: my $checkid = 0;
4045: my $newuser = 0;
4046: my (%rulematch,%inst_results,%idinst_results);
4047: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4048: if ($uhome eq 'no_host') {
4049: next if ($userdomain ne $domain);
4050: $checkid = 1;
4051: $newuser = 1;
4052: my $checkhash;
4053: my $checks = { 'username' => 1 };
4054: $checkhash->{$username.':'.$domain} = { 'newuser' => 1, };
4055: &Apache::loncommon::user_rule_check($checkhash,$checks,
4056: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4057: \%got_rules);
4058: if (ref($alerts{'username'}) eq 'HASH') {
4059: if (ref($alerts{'username'}{$domain}) eq 'HASH') {
4060: next if ($alerts{'username'}{$domain}{$username});
4061: }
4062: }
4063: } else {
4064: if ($context eq 'course' || $context eq 'author') {
4065: if ($userdomain eq $domain ) {
4066: if ($role eq '') {
4067: my @checkroles;
4068: foreach my $role (@poss_roles) {
4069: my $endkey;
4070: if ($role ne 'st') {
4071: $endkey = ':'.$role;
4072: }
4073: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4074: if (!grep(/^\Q$role\E$/,@checkroles)) {
4075: push(@checkroles,$role);
4076: }
4077: }
4078: }
4079: if (@checkroles > 0) {
4080: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4081: }
4082: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4083: %canmodify = %{$modifiable_fields{$role}};
4084: }
4085: }
4086: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4087: for (my $i=0; $i<@newinfo; $i++) {
4088: if (${$newinfo[$i]} ne '') {
4089: if (!$canmodify{$userinfo[$i]}) {
4090: ${$newinfo[$i]} = '';
4091: }
4092: }
4093: }
4094: }
4095: }
4096: if ($id ne '') {
4097: if (!$newuser) {
4098: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4099: if ($idhash{$username} ne $id) {
4100: $checkid = 1;
4101: }
4102: }
4103: if ($checkid) {
4104: my $checkhash;
4105: my $checks = { 'id' => 1 };
4106: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4107: 'id' => $id };
4108: &Apache::loncommon::user_rule_check($checkhash,$checks,
4109: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4110: \%got_rules);
4111: if (ref($alerts{'id'}) eq 'HASH') {
4112: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4113: next if ($alerts{'id'}{$userdomain}{$id});
4114: }
4115: }
4116: }
4117: }
4118: if ($password || $env{'form.login'} eq 'loc') {
4119: my $multiple = 0;
4120: my ($userresult,$authresult,$roleresult,$idresult);
4121: my (%userres,%authres,%roleres,%idres);
4122: my $singlesec = '';
4123: if ($role eq 'st') {
4124: my $sec;
4125: if (@secs > 0) {
4126: $sec = $secs[0];
4127: }
4128: &modifystudent($userdomain,$username,$cid,$sec,
4129: $desiredhost,$context);
4130: $roleresult =
4131: &Apache::lonnet::modifystudent
4132: ($userdomain,$username,$id,$amode,$password,
4133: $fname,$mname,$lname,$gen,$sec,$enddate,
4134: $startdate,$env{'form.forceid'},
4135: $desiredhost,$email,'manual','',$cid,
4136: '',$context,$inststatus);
4137: $userresult = $roleresult;
4138: } else {
4139: if ($role ne '') {
4140: if ($context eq 'course' || $setting eq 'course') {
4141: if ($customroles{$role}) {
4142: $role = 'cr_'.$env{'user.domain'}.'_'.
4143: $env{'user.name'}.'_'.$role;
4144: }
4145: if ($role ne 'cc') {
4146: if (@secs > 1) {
4147: $multiple = 1;
4148: foreach my $sec (@secs) {
4149: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4150: &modifyuserrole($context,$setting,
4151: $changeauth,$cid,$userdomain,$username,
4152: $id,$amode,$password,$fname,
4153: $mname,$lname,$gen,$sec,
4154: $env{'form.forceid'},$desiredhost,
4155: $email,$role,$enddate,
4156: $startdate,$checkid,$inststatus);
4157: }
4158: } elsif (@secs > 0) {
4159: $singlesec = $secs[0];
4160: }
4161: }
4162: }
4163: }
4164: if (!$multiple) {
4165: ($userresult,$authresult,$roleresult,$idresult) =
4166: &modifyuserrole($context,$setting,
4167: $changeauth,$cid,$userdomain,$username,
4168: $id,$amode,$password,$fname,
4169: $mname,$lname,$gen,$singlesec,
4170: $env{'form.forceid'},$desiredhost,
4171: $email,$role,$enddate,$startdate,
4172: $checkid,$inststatus);
4173: }
4174: }
4175: if ($multiple) {
4176: foreach my $sec (sort(keys(%userres))) {
4177: $flushc =
4178: &user_change_result($r,$userres{$sec},$authres{$sec},
4179: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4180: $username,$userdomain,\%userchg);
4181:
4182: }
4183: } else {
4184: $flushc =
4185: &user_change_result($r,$userresult,$authresult,
4186: $roleresult,$idresult,\%counts,$flushc,
4187: $username,$userdomain,\%userchg);
4188: }
4189: } else {
4190: if ($context eq 'course') {
4191: $r->print('<br />'.
4192: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4193: );
4194: } elsif ($context eq 'author') {
4195: $r->print('<br />'.
4196: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4197: );
4198: } else {
4199: $r->print('<br />'.
4200: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4201: );
4202: }
4203: }
4204: }
4205: }
4206: } # end of foreach (@userdata)
4207: # Flush the course logs so reverse user roles immediately updated
4208: &Apache::lonnet::flushcourselogs();
4209: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4210: "</p>\n");
4211: if ($counts{'role'} > 0) {
4212: $r->print("<p>\n".
4213: &mt('Roles added for [quant,_1,user].',$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");
4214: } else {
4215: $r->print('<p>'.&mt('No roles added').'</p>');
4216: }
4217: if ($counts{'auth'} > 0) {
4218: $r->print("<p>\n".
4219: &mt('Authentication changed for [_1] existing users.',
4220: $counts{'auth'})."</p>\n");
4221: }
4222: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4223: #####################################
4224: # Display list of students to drop #
4225: #####################################
4226: if ($env{'form.fullup'} eq 'yes') {
4227: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4228: # Get current classlist
4229: my $classlist = &Apache::loncoursedata::get_classlist();
4230: if (! defined($classlist)) {
4231: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4232: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4233: &mt('There are no students with current/future access to the course.').
4234: '</form>'."\n");
4235: } elsif (ref($classlist) eq 'HASH') {
4236: # Remove the students we just added from the list of students.
4237: foreach my $line (@userdata) {
4238: my %entries=&Apache::loncommon::record_sep($line);
4239: unless (($entries{$fields{'username'}} eq '') ||
4240: (!defined($entries{$fields{'username'}}))) {
4241: delete($classlist->{$entries{$fields{'username'}}.
4242: ':'.$domain});
4243: }
4244: }
4245: # Print out list of dropped students.
4246: &show_drop_list($r,$classlist,'nosort',$permission);
4247: }
4248: }
4249: } # end of unless
4250: if ($env{'form.fullup'} ne 'yes') {
4251: $r->print('</form>');
4252: }
4253: }
4254:
4255: sub print_namespacing_alerts {
4256: my ($domain,$alerts,$curr_rules) = @_;
4257: my $output;
4258: if (ref($alerts) eq 'HASH') {
4259: if (keys(%{$alerts}) > 0) {
4260: if (ref($alerts->{'username'}) eq 'HASH') {
4261: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4262: my $count;
4263: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4264: $count = keys(%{$alerts->{'username'}{$dom}});
4265: }
4266: my $domdesc = &Apache::lonnet::domain($domain,'description');
4267: if (ref($curr_rules->{$dom}) eq 'HASH') {
4268: $output .= &Apache::loncommon::instrule_disallow_msg(
4269: 'username',$domdesc,$count,'upload');
4270: }
4271: $output .= &Apache::loncommon::user_rule_formats($dom,
4272: $domdesc,$curr_rules->{$dom}{'username'},
4273: 'username');
4274: }
4275: }
4276: if (ref($alerts->{'id'}) eq 'HASH') {
4277: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4278: my $count;
4279: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4280: $count = keys(%{$alerts->{'id'}{$dom}});
4281: }
4282: my $domdesc = &Apache::lonnet::domain($domain,'description');
4283: if (ref($curr_rules->{$dom}) eq 'HASH') {
4284: $output .= &Apache::loncommon::instrule_disallow_msg(
4285: 'id',$domdesc,$count,'upload');
4286: }
4287: $output .= &Apache::loncommon::user_rule_formats($dom,
4288: $domdesc,$curr_rules->{$dom}{'id'},'id');
4289: }
4290: }
4291: }
4292: }
4293: }
4294:
4295: sub user_change_result {
4296: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4297: $username,$userdomain,$userchg) = @_;
4298: my $okresult = 0;
4299: if ($userresult ne 'ok') {
4300: if ($userresult =~ /^error:(.+)$/) {
4301: my $error = $1;
4302: $r->print('<br />'.
4303: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4304: }
4305: } else {
4306: $counts->{'user'} ++;
4307: $okresult = 1;
4308: }
4309: if ($authresult ne 'ok') {
4310: if ($authresult =~ /^error:(.+)$/) {
4311: my $error = $1;
4312: $r->print('<br />'.
4313: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4314: }
4315: } else {
4316: $counts->{'auth'} ++;
4317: $okresult = 1;
4318: }
4319: if ($roleresult ne 'ok') {
4320: if ($roleresult =~ /^error:(.+)$/) {
4321: my $error = $1;
4322: $r->print('<br />'.
4323: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4324: }
4325: } else {
4326: $counts->{'role'} ++;
4327: $okresult = 1;
4328: }
4329: if ($okresult) {
4330: $flushc++;
4331: $userchg->{$username.':'.$userdomain}=1;
4332: $r->print('. ');
4333: if ($flushc>15) {
4334: $r->rflush;
4335: $flushc=0;
4336: }
4337: }
4338: if ($idresult) {
4339: $r->print($idresult);
4340: }
4341: return $flushc;
4342: }
4343:
4344: # ========================================================= Menu Phase Two Drop
4345: sub print_drop_menu {
4346: my ($r,$context,$permission,$crstype) = @_;
4347: my $heading;
4348: if ($crstype eq 'Community') {
4349: $heading = &mt("Drop Members");
4350: } else {
4351: $heading = &mt("Drop Students");
4352: }
4353: $r->print('<h3>'.$heading.'</h3>'."\n".
4354: '<form name="studentform" method="post">'."\n");
4355: my $classlist = &Apache::loncoursedata::get_classlist();
4356: if (! defined($classlist)) {
4357: if ($crstype eq 'Community') {
4358: $r->print(&mt('There are no members currently enrolled.')."\n");
4359: } else {
4360: $r->print(&mt('There are no students currently enrolled.')."\n");
4361: }
4362: } else {
4363: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4364: }
4365: $r->print('</form>'. &Apache::loncommon::end_page());
4366: return;
4367: }
4368:
4369: # ================================================================== Phase four
4370:
4371: sub update_user_list {
4372: my ($r,$context,$setting,$choice) = @_;
4373: my $now = time;
4374: my $count=0;
4375: my $crstype;
4376: if ($context eq 'course') {
4377: $crstype = &Apache::loncommon::course_type();
4378: }
4379: my @changelist;
4380: if ($choice eq 'drop') {
4381: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4382: } else {
4383: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4384: }
4385: my %result_text = ( ok => { 'revoke' => 'Revoked',
4386: 'delete' => 'Deleted',
4387: 'reenable' => 'Re-enabled',
4388: 'activate' => 'Activated',
4389: 'chgdates' => 'Changed Access Dates for',
4390: 'chgsec' => 'Changed section for',
4391: 'drop' => 'Dropped',
4392: },
4393: error => {'revoke' => 'revoking',
4394: 'delete' => 'deleting',
4395: 'reenable' => 're-enabling',
4396: 'activate' => 'activating',
4397: 'chgdates' => 'changing access dates for',
4398: 'chgsec' => 'changing section for',
4399: 'drop' => 'dropping',
4400: },
4401: );
4402: my ($startdate,$enddate);
4403: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4404: ($startdate,$enddate) = &get_dates_from_form();
4405: }
4406: foreach my $item (@changelist) {
4407: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,@sections,
4408: $scopestem);
4409: if ($choice eq 'drop') {
4410: ($uname,$udom,$sec) = split(/:/,$item,-1);
4411: $role = 'st';
4412: $cid = $env{'request.course.id'};
4413: $scopestem = '/'.$cid;
4414: $scopestem =~s/\_/\//g;
4415: if ($sec eq '') {
4416: $scope = $scopestem;
4417: } else {
4418: $scope = $scopestem.'/'.$sec;
4419: }
4420: } elsif ($context eq 'course') {
4421: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4422: $cid = $env{'request.course.id'};
4423: $scopestem = '/'.$cid;
4424: $scopestem =~s/\_/\//g;
4425: if ($sec eq '') {
4426: $scope = $scopestem;
4427: } else {
4428: $scope = $scopestem.'/'.$sec;
4429: }
4430: } elsif ($context eq 'author') {
4431: ($uname,$udom,$role) = split(/\:/,$item,-1);
4432: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4433: } elsif ($context eq 'domain') {
4434: if ($setting eq 'domain') {
4435: ($role,$uname,$udom) = split(/\:/,$item,-1);
4436: $scope = '/'.$env{'request.role.domain'}.'/';
4437: } elsif ($setting eq 'author') {
4438: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4439: } elsif ($setting eq 'course') {
4440: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4441: split(/\:/,$item);
4442: $scope = '/'.$cid;
4443: $scope =~s/\_/\//g;
4444: if ($sec ne '') {
4445: $scope .= '/'.$sec;
4446: }
4447: }
4448: }
4449: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4450: my $start = $env{'form.'.$item.'_start'};
4451: my $end = $env{'form.'.$item.'_end'};
4452: if ($choice eq 'drop') {
4453: # drop students
4454: $end = $now;
4455: $type = 'manual';
4456: $result =
4457: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4458: } elsif ($choice eq 'revoke') {
4459: # revoke or delete user role
4460: $end = $now;
4461: if ($role eq 'st') {
4462: $result =
4463: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4464: } else {
4465: $result =
4466: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4467: '','',$context);
4468: }
4469: } elsif ($choice eq 'delete') {
4470: if ($role eq 'st') {
4471: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4472: }
4473: $result =
4474: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4475: $start,1,'',$context);
4476: } else {
4477: #reenable, activate, change access dates or change section
4478: if ($choice ne 'chgsec') {
4479: $start = $startdate;
4480: $end = $enddate;
4481: }
4482: if ($choice eq 'reenable') {
4483: if ($role eq 'st') {
4484: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4485: } else {
4486: $result =
4487: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4488: $now,'','',$context);
4489: }
4490: } elsif ($choice eq 'activate') {
4491: if ($role eq 'st') {
4492: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4493: } else {
4494: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4495: $now,'','',$context);
4496: }
4497: } elsif ($choice eq 'chgdates') {
4498: if ($role eq 'st') {
4499: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4500: } else {
4501: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4502: $start,'','',$context);
4503: }
4504: } elsif ($choice eq 'chgsec') {
4505: my (@newsecs,$revresult,$nochg,@retained);
4506: if ($role ne 'cc') {
4507: @newsecs = split(/,/,$env{'form.newsecs'});
4508: }
4509: # remove existing section if not to be retained.
4510: if (!$env{'form.retainsec'}) {
4511: if ($sec eq '') {
4512: if (@newsecs == 0) {
4513: $result = &mt('No change in section assignment (none)');
4514: $nochg = 1;
4515: } else {
4516: $revresult =
4517: &Apache::lonnet::revokerole($udom,$uname,
4518: $scope,$role,
4519: '','',$context);
4520: }
4521: } else {
4522: if (@newsecs > 0) {
4523: if (grep(/^\Q$sec\E$/,@newsecs)) {
4524: push(@retained,$sec);
4525: } else {
4526: $revresult =
4527: &Apache::lonnet::revokerole($udom,$uname,
4528: $scope,$role,
4529: '','',$context);
4530: }
4531: } else {
4532: $revresult =
4533: &Apache::lonnet::revokerole($udom,$uname,
4534: $scope,$role,
4535: '','',$context);
4536: }
4537: }
4538: } else {
4539: if ($sec eq '') {
4540: $nochg = 1;
4541: } else {
4542: push(@retained,$sec);
4543: }
4544: }
4545: # add new sections
4546: if (@newsecs == 0) {
4547: if (!$nochg) {
4548: if ($role eq 'st') {
4549: $result =
4550: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4551: } else {
4552: my $newscope = $scopestem;
4553: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4554: }
4555: }
4556: } else {
4557: foreach my $newsec (@newsecs) {
4558: if (!grep(/^\Q$newsec\E$/,@retained)) {
4559: if ($role eq 'st') {
4560: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4561: } else {
4562: my $newscope = $scopestem;
4563: if ($newsec ne '') {
4564: $newscope .= '/'.$newsec;
4565: }
4566: $result = &Apache::lonnet::assignrole($udom,$uname,
4567: $newscope,$role,$end,$start);
4568: }
4569: }
4570: }
4571: }
4572: }
4573: }
4574: my $extent = $scope;
4575: if ($choice eq 'drop' || $context eq 'course') {
4576: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4577: if ($cdesc) {
4578: $extent = $cdesc;
4579: }
4580: }
4581: if ($result eq 'ok' || $result eq 'ok:') {
4582: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for [_3]",
4583: $plrole,$extent,$uname.':'.$udom).'<br />');
4584: $count++;
4585: } else {
4586: $r->print(
4587: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for [_3]: [_4].",
4588: $plrole,$extent,$uname.':'.$udom,$result).'<br />');
4589: }
4590: }
4591: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4592: if ($choice eq 'drop') {
4593: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4594: '<input type="hidden" name="Status" value="Active" />'."\n".
4595: '<input type="hidden" name="showrole" value="st" />'."\n");
4596: } else {
4597: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4598: if ($env{'form.'.$item} ne '') {
4599: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4600: '" />'."\n");
4601: }
4602: }
4603: }
4604: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} role(s) for [quant,_1,user,users,no users].",$count).'</b></p>');
4605: if ($count > 0) {
4606: if ($choice eq 'revoke' || $choice eq 'drop') {
4607: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4608: }
4609: # Flush the course logs so reverse user roles immediately updated
4610: &Apache::lonnet::flushcourselogs();
4611: }
4612: if ($env{'form.makedatesdefault'}) {
4613: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4614: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4615: }
4616: }
4617: my $linktext = &mt('Display User Lists');
4618: if ($choice eq 'drop') {
4619: $linktext = &mt('Display current class roster');
4620: }
4621: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
4622: }
4623:
4624: sub classlist_drop {
4625: my ($scope,$uname,$udom,$now) = @_;
4626: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4627: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4628: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4629: my %user;
4630: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4631: return &mt('Drop from classlist: [_1]',
4632: '<b>'.$result.'</b>').'<br />';
4633: }
4634: }
4635: }
4636:
4637: sub active_student_roles {
4638: my ($cnum,$cdom,$uname,$udom) = @_;
4639: my %roles =
4640: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
4641: ['future','active'],['st']);
4642: return exists($roles{"$cnum:$cdom:st"});
4643: }
4644:
4645: sub section_check_js {
4646: my $groupslist= &get_groupslist();
4647: return <<"END";
4648: function validate(caller) {
4649: var groups = new Array($groupslist);
4650: var secname = caller.value;
4651: if ((secname == 'all') || (secname == 'none')) {
4652: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
4653: return 'error';
4654: }
4655: if (secname != '') {
4656: for (var k=0; k<groups.length; k++) {
4657: if (secname == groups[k]) {
4658: alert("'"+secname+"' may not be used as the name for a section, as it is the name of a course group.\\nSection names and group names must be distinct. Please choose a different section name.");
4659: return 'error';
4660: }
4661: }
4662: }
4663: return 'ok';
4664: }
4665: END
4666: }
4667:
4668: sub set_login {
4669: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
4670: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4671: my $response;
4672: my ($authnum,%can_assign) =
4673: &Apache::loncommon::get_assignable_auth($dom);
4674: if ($authnum) {
4675: $response = &Apache::loncommon::start_data_table();
4676: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
4677: $response .= &Apache::loncommon::start_data_table_row().
4678: '<td>'.$authformkrb.'</td>'.
4679: &Apache::loncommon::end_data_table_row()."\n";
4680: }
4681: if ($can_assign{'int'}) {
4682: $response .= &Apache::loncommon::start_data_table_row().
4683: '<td>'.$authformint.'</td>'.
4684: &Apache::loncommon::end_data_table_row()."\n"
4685: }
4686: if ($can_assign{'loc'}) {
4687: $response .= &Apache::loncommon::start_data_table_row().
4688: '<td>'.$authformloc.'</td>'.
4689: &Apache::loncommon::end_data_table_row()."\n";
4690: }
4691: $response .= &Apache::loncommon::end_data_table();
4692: }
4693: return $response;
4694: }
4695:
4696: sub course_sections {
4697: my ($sections_count,$role,$current_sec) = @_;
4698: my $output = '';
4699: my @sections = (sort {$a <=> $b} keys %{$sections_count});
4700: my $numsec = scalar(@sections);
4701: my $is_selected = ' selected="selected"';
4702: if ($numsec <= 1) {
4703: $output = '<select name="currsec_'.$role.'" >'."\n".
4704: ' <option value="">'.&mt('Select').'</option>'."\n";
4705: if ($current_sec eq 'none') {
4706: $output .=
4707: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
4708: } else {
4709: $output .=
4710: ' <option value="">'.&mt('No section').'</option>'."\n";
4711: }
4712: if ($numsec == 1) {
4713: if ($current_sec eq $sections[0]) {
4714: $output .=
4715: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
4716: } else {
4717: $output .=
4718: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
4719: }
4720: }
4721: } else {
4722: $output = '<select name="currsec_'.$role.'" ';
4723: my $multiple = 4;
4724: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
4725: if ($role eq 'st') {
4726: $output .= '>'."\n".
4727: ' <option value="">'.&mt('Select').'</option>'."\n";
4728: if ($current_sec eq 'none') {
4729: $output .=
4730: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
4731: } else {
4732: $output .=
4733: ' <option value="">'.&mt('No section')."</option>\n";
4734: }
4735: } else {
4736: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
4737: }
4738: foreach my $sec (@sections) {
4739: if ($current_sec eq $sec) {
4740: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
4741: } else {
4742: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
4743: }
4744: }
4745: }
4746: $output .= '</select>';
4747: return $output;
4748: }
4749:
4750: sub get_groupslist {
4751: my $groupslist;
4752: my %curr_groups = &Apache::longroup::coursegroups();
4753: if (%curr_groups) {
4754: $groupslist = join('","',sort(keys(%curr_groups)));
4755: $groupslist = '"'.$groupslist.'"';
4756: }
4757: return $groupslist;
4758: }
4759:
4760: sub setsections_javascript {
4761: my ($formname,$groupslist,$mode,$checkauth) = @_;
4762: my ($checkincluded,$finish,$rolecode,$setsection_js);
4763: if ($mode eq 'upload') {
4764: $checkincluded = 'formname.name == "'.$formname.'"';
4765: $finish = "return 'ok';";
4766: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
4767: } elsif ($formname eq 'cu') {
4768: $checkincluded = 'formname.elements[i-1].checked == true';
4769: if ($checkauth) {
4770: $finish = "var authcheck = auth_check();\n".
4771: " if (authcheck == 'ok') {\n".
4772: " formname.submit();\n".
4773: " }\n";
4774: } else {
4775: $finish = 'formname.submit()';
4776: }
4777: $rolecode = "var match = str.split('_');
4778: var role = match[3];\n";
4779: } elsif ($formname eq 'enrollstudent') {
4780: $checkincluded = 'formname.name == "'.$formname.'"';
4781: if ($checkauth) {
4782: $finish = "var authcheck = auth_check();\n".
4783: " if (authcheck == 'ok') {\n".
4784: " formname.submit();\n".
4785: " }\n";
4786: } else {
4787: $finish = 'formname.submit()';
4788: }
4789: $rolecode = "var match = str.split('_');
4790: var role = match[1];\n";
4791: } else {
4792: $checkincluded = 'formname.name == "'.$formname.'"';
4793: $finish = "seccheck = 'ok';";
4794: $rolecode = "var match = str.split('_');
4795: var role = match[1];\n";
4796: $setsection_js = "var seccheck = 'alert';";
4797: }
4798: my %alerts = &Apache::lonlocal::texthash(
4799: secd => 'Section designations do not apply to Course Coordinator roles.',
4800: accr => 'A course coordinator role will be added with access to all sections.',
4801: inea => 'In each course, each user may only have one student role at a time.',
4802: youh => 'You had selected ',
4803: secs => 'sections.',
4804: plmo => 'Please modify your selections so they include no more than one section.',
4805: mayn => 'may not be used as the name for a section, as it is a reserved word.',
4806: plch => 'Please choose a different section name.',
4807: mnot => 'may not be used as a section name, as it is the name of a course group.',
4808: secn => 'Section names and group names must be distinct. Please choose a different section name.',
4809: );
4810: $setsection_js .= <<"ENDSECCODE";
4811:
4812: function setSections(formname) {
4813: var re1 = /^currsec_/;
4814: var groups = new Array($groupslist);
4815: for (var i=0;i<formname.elements.length;i++) {
4816: var str = formname.elements[i].name;
4817: var checkcurr = str.match(re1);
4818: if (checkcurr != null) {
4819: if ($checkincluded) {
4820: $rolecode
4821: if (role == 'cc') {
4822: alert("$alerts{'secd'}\\n$alerts{'accr'}");
4823: }
4824: else {
4825: var sections = '';
4826: var numsec = 0;
4827: var sections;
4828: for (var j=0; j<formname.elements[i].length; j++) {
4829: if (formname.elements[i].options[j].selected == true ) {
4830: if (formname.elements[i].options[j].value != "") {
4831: if (numsec == 0) {
4832: if (formname.elements[i].options[j].value != "") {
4833: sections = formname.elements[i].options[j].value;
4834: numsec ++;
4835: }
4836: }
4837: else {
4838: sections = sections + "," + formname.elements[i].options[j].value
4839: numsec ++;
4840: }
4841: }
4842: }
4843: }
4844: if (numsec > 0) {
4845: if (formname.elements[i+1].value != "" && formname.elements[i+1].value != null) {
4846: sections = sections + "," + formname.elements[i+1].value;
4847: }
4848: }
4849: else {
4850: sections = formname.elements[i+1].value;
4851: }
4852: var newsecs = formname.elements[i+1].value;
4853: var numsplit;
4854: if (newsecs != null && newsecs != "") {
4855: numsplit = newsecs.split(/,/g);
4856: numsec = numsec + numsplit.length;
4857: }
4858:
4859: if ((role == 'st') && (numsec > 1)) {
4860: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}")
4861: return;
4862: }
4863: else {
4864: if (numsplit != null) {
4865: for (var j=0; j<numsplit.length; j++) {
4866: if ((numsplit[j] == 'all') ||
4867: (numsplit[j] == 'none')) {
4868: alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
4869: return;
4870: }
4871: for (var k=0; k<groups.length; k++) {
4872: if (numsplit[j] == groups[k]) {
4873: alert("'"+numsplit[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
4874: return;
4875: }
4876: }
4877: }
4878: }
4879: formname.elements[i+2].value = sections;
4880: }
4881: }
4882: }
4883: }
4884: }
4885: $finish
4886: }
4887: ENDSECCODE
4888: return $setsection_js;
4889: }
4890:
4891: sub can_create_user {
4892: my ($dom,$context,$usertype) = @_;
4893: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4894: my $cancreate = 1;
4895: if (&Apache::lonnet::allowed('mau',$dom)) {
4896: return $cancreate;
4897: }
4898: if (ref($domconf{'usercreation'}) eq 'HASH') {
4899: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
4900: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
4901: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
4902: if ($creation eq 'none') {
4903: $cancreate = 0;
4904: } elsif ($creation ne 'any') {
4905: if (defined($usertype)) {
4906: if ($creation ne $usertype) {
4907: $cancreate = 0;
4908: }
4909: }
4910: }
4911: }
4912: }
4913: }
4914: return $cancreate;
4915: }
4916:
4917: sub can_modify_userinfo {
4918: my ($context,$dom,$fields,$userroles) = @_;
4919: my %domconfig =
4920: &Apache::lonnet::get_dom('configuration',['usermodification'],
4921: $dom);
4922: my %canmodify;
4923: if (ref($fields) eq 'ARRAY') {
4924: foreach my $field (@{$fields}) {
4925: $canmodify{$field} = 0;
4926: if (&Apache::lonnet::allowed('mau',$dom)) {
4927: $canmodify{$field} = 1;
4928: } else {
4929: if (ref($domconfig{'usermodification'}) eq 'HASH') {
4930: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
4931: if (ref($userroles) eq 'ARRAY') {
4932: foreach my $role (@{$userroles}) {
4933: my $testrole;
4934: if ($context eq 'selfcreate') {
4935: $testrole = $role;
4936: } else {
4937: if ($role =~ /^cr\//) {
4938: $testrole = 'cr';
4939: } else {
4940: $testrole = $role;
4941: }
4942: }
4943: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
4944: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
4945: $canmodify{$field} = 1;
4946: last;
4947: }
4948: }
4949: }
4950: } else {
4951: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
4952: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
4953: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
4954: $canmodify{$field} = 1;
4955: last;
4956: }
4957: }
4958: }
4959: }
4960: }
4961: } elsif ($context eq 'course') {
4962: if (ref($userroles) eq 'ARRAY') {
4963: if (grep(/^st$/,@{$userroles})) {
4964: $canmodify{$field} = 1;
4965: }
4966: } else {
4967: $canmodify{$field} = 1;
4968: }
4969: }
4970: }
4971: }
4972: }
4973: return %canmodify;
4974: }
4975:
4976: sub check_usertype {
4977: my ($dom,$uname,$rules) = @_;
4978: my $usertype;
4979: if (ref($rules) eq 'HASH') {
4980: my @user_rules = keys(%{$rules});
4981: if (@user_rules > 0) {
4982: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
4983: if (keys(%rule_check) > 0) {
4984: $usertype = 'unofficial';
4985: foreach my $item (keys(%rule_check)) {
4986: if ($rule_check{$item}) {
4987: $usertype = 'official';
4988: last;
4989: }
4990: }
4991: }
4992: }
4993: }
4994: return $usertype;
4995: }
4996:
4997: sub roles_by_context {
4998: my ($context,$custom,$crstype) = @_;
4999: my @allroles;
5000: if ($context eq 'course') {
5001: @allroles = ('st');
5002: if ($env{'request.role'} =~ m{^dc\./}) {
5003: push(@allroles,'ad');
5004: }
5005: push(@allroles,('ta','ep','in'));
5006: if ($crstype eq 'Community') {
5007: push(@allroles,'co');
5008: } else {
5009: push(@allroles,'cc');
5010: }
5011: if ($custom) {
5012: push(@allroles,'cr');
5013: }
5014: } elsif ($context eq 'author') {
5015: @allroles = ('ca','aa');
5016: } elsif ($context eq 'domain') {
5017: @allroles = ('li','ad','dg','sc','au','dc');
5018: }
5019: return @allroles;
5020: }
5021:
5022: sub get_permission {
5023: my ($context,$crstype) = @_;
5024: my %permission;
5025: if ($context eq 'course') {
5026: my $custom = 1;
5027: my @allroles = &roles_by_context($context,$custom,$crstype);
5028: foreach my $role (@allroles) {
5029: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5030: $permission{'cusr'} = 1;
5031: last;
5032: }
5033: }
5034: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5035: $permission{'custom'} = 1;
5036: }
5037: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5038: $permission{'view'} = 1;
5039: }
5040: if (!$permission{'view'}) {
5041: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5042: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5043: if ($permission{'view'}) {
5044: $permission{'view_section'} = $env{'request.course.sec'};
5045: }
5046: }
5047: if (!$permission{'cusr'}) {
5048: if ($env{'request.course.sec'} ne '') {
5049: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5050: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5051: if ($permission{'cusr'}) {
5052: $permission{'cusr_section'} = $env{'request.course.sec'};
5053: }
5054: }
5055: }
5056: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5057: $permission{'grp_manage'} = 1;
5058: }
5059: } elsif ($context eq 'author') {
5060: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5061: $permission{'view'} = $permission{'cusr'};
5062: } else {
5063: my @allroles = &roles_by_context($context);
5064: foreach my $role (@allroles) {
5065: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5066: $permission{'cusr'} = 1;
5067: last;
5068: }
5069: }
5070: if (!$permission{'cusr'}) {
5071: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5072: $permission{'cusr'} = 1;
5073: }
5074: }
5075: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5076: $permission{'custom'} = 1;
5077: }
5078: $permission{'view'} = $permission{'cusr'};
5079: }
5080: my $allowed = 0;
5081: foreach my $perm (values(%permission)) {
5082: if ($perm) { $allowed=1; last; }
5083: }
5084: return (\%permission,$allowed);
5085: }
5086:
5087: # ==================================================== Figure out author access
5088:
5089: sub authorpriv {
5090: my ($auname,$audom)=@_;
5091: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5092: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5093: }
5094:
5095: sub roles_on_upload {
5096: my ($context,$setting,$crstype,%customroles) = @_;
5097: my (@possible_roles,@permitted_roles);
5098: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5099: foreach my $role (@possible_roles) {
5100: if ($role eq 'cr') {
5101: push(@permitted_roles,keys(%customroles));
5102: } else {
5103: push(@permitted_roles,$role);
5104: }
5105: }
5106: return @permitted_roles;
5107: }
5108:
5109: sub get_course_identity {
5110: my ($cid) = @_;
5111: my ($cnum,$cdom,$cdesc);
5112: if ($cid eq '') {
5113: $cid = $env{'request.course.id'}
5114: }
5115: if ($cid ne '') {
5116: $cnum = $env{'course.'.$cid.'.num'};
5117: $cdom = $env{'course.'.$cid.'.domain'};
5118: $cdesc = $env{'course.'.$cid.'.description'};
5119: if ($cnum eq '' || $cdom eq '') {
5120: my %coursehash =
5121: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5122: $cdom = $coursehash{'domain'};
5123: $cnum = $coursehash{'num'};
5124: $cdesc = $coursehash{'description'};
5125: }
5126: }
5127: return ($cnum,$cdom,$cdesc);
5128: }
5129:
5130: sub dc_setcourse_js {
5131: my ($formname,$mode,$context) = @_;
5132: my ($dc_setcourse_code,$authen_check);
5133: my $cctext = &Apache::lonnet::plaintext('cc');
5134: my %alerts = §ioncheck_alerts();
5135: my $role = 'role';
5136: if ($mode eq 'upload') {
5137: $role = 'courserole';
5138: } else {
5139: $authen_check = &verify_authen($formname,$context);
5140: }
5141: $dc_setcourse_code = (<<"SCRIPTTOP");
5142: $authen_check
5143:
5144: function setCourse() {
5145: var course = document.$formname.dccourse.value;
5146: if (course != "") {
5147: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5148: alert("$alerts{'curd'}");
5149: return;
5150: }
5151: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5152: var section="";
5153: var numsections = 0;
5154: var newsecs = new Array();
5155: for (var i=0; i<document.$formname.currsec.length; i++) {
5156: if (document.$formname.currsec.options[i].selected == true ) {
5157: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5158: if (numsections == 0) {
5159: section = document.$formname.currsec.options[i].value
5160: numsections = 1;
5161: }
5162: else {
5163: section = section + "," + document.$formname.currsec.options[i].value
5164: numsections ++;
5165: }
5166: }
5167: }
5168: }
5169: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5170: if (numsections == 0) {
5171: section = document.$formname.newsec.value
5172: }
5173: else {
5174: section = section + "," + document.$formname.newsec.value
5175: }
5176: newsecs = document.$formname.newsec.value.split(/,/g);
5177: numsections = numsections + newsecs.length;
5178: }
5179: if ((userrole == 'st') && (numsections > 1)) {
5180: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5181: return;
5182: }
5183: for (var j=0; j<newsecs.length; j++) {
5184: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5185: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5186: return;
5187: }
5188: if (document.$formname.groups.value != '') {
5189: var groups = document.$formname.groups.value.split(/,/g);
5190: for (var k=0; k<groups.length; k++) {
5191: if (newsecs[j] == groups[k]) {
5192: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5193: return;
5194: }
5195: }
5196: }
5197: }
5198: if ((userrole == 'cc') && (numsections > 0)) {
5199: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5200: section = "";
5201: }
5202: SCRIPTTOP
5203: if ($mode ne 'upload') {
5204: $dc_setcourse_code .= (<<"ENDSCRIPT");
5205: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5206: var numcourse = getIndex(document.$formname.dccourse);
5207: if (numcourse == "-1") {
5208: alert("$alerts{'thwa'}");
5209: return;
5210: }
5211: else {
5212: document.$formname.elements[numcourse].name = "act"+coursename;
5213: var numnewsec = getIndex(document.$formname.newsec);
5214: if (numnewsec != "-1") {
5215: document.$formname.elements[numnewsec].name = "sec"+coursename;
5216: document.$formname.elements[numnewsec].value = section;
5217: }
5218: var numstart = getIndex(document.$formname.start);
5219: if (numstart != "-1") {
5220: document.$formname.elements[numstart].name = "start"+coursename;
5221: }
5222: var numend = getIndex(document.$formname.end);
5223: if (numend != "-1") {
5224: document.$formname.elements[numend].name = "end"+coursename
5225: }
5226: }
5227: }
5228: var authcheck = auth_check();
5229: if (authcheck == 'ok') {
5230: document.$formname.submit();
5231: }
5232: }
5233: ENDSCRIPT
5234: } else {
5235: $dc_setcourse_code .= "
5236: document.$formname.sections.value = section;
5237: }
5238: return 'ok';
5239: }
5240: ";
5241: }
5242: $dc_setcourse_code .= (<<"ENDSCRIPT");
5243:
5244: function getIndex(caller) {
5245: for (var i=0;i<document.$formname.elements.length;i++) {
5246: if (document.$formname.elements[i] == caller) {
5247: return i;
5248: }
5249: }
5250: return -1;
5251: }
5252: ENDSCRIPT
5253: return $dc_setcourse_code;
5254: }
5255:
5256: sub verify_authen {
5257: my ($formname,$context) = @_;
5258: my %alerts = &authcheck_alerts();
5259: my $finish = "return 'ok';";
5260: if ($context eq 'author') {
5261: $finish = "document.$formname.submit();";
5262: }
5263: my $outcome = <<"ENDSCRIPT";
5264:
5265: function auth_check() {
5266: var logintype;
5267: if (document.$formname.login.length) {
5268: if (document.$formname.login.length > 0) {
5269: var loginpicked = 0;
5270: for (var i=0; i<document.$formname.login.length; i++) {
5271: if (document.$formname.login[i].checked == true) {
5272: loginpicked = 1;
5273: logintype = document.$formname.login[i].value;
5274: }
5275: }
5276: if (loginpicked == 0) {
5277: alert("$alerts{'authen'}");
5278: return;
5279: }
5280: }
5281: } else {
5282: logintype = document.$formname.login.value;
5283: }
5284: if (logintype == 'nochange') {
5285: return 'ok';
5286: }
5287: var argpicked = document.$formname.elements[logintype+'arg'].value;
5288: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5289: var alertmsg = '';
5290: switch (logintype) {
5291: case 'krb':
5292: alertmsg = '$alerts{'krb'}';
5293: break;
5294: case 'int':
5295: alertmsg = '$alerts{'ipass'}';
5296: case 'fsys':
5297: alertmsg = '$alerts{'ipass'}';
5298: break;
5299: case 'loc':
5300: alertmsg = '';
5301: break;
5302: default:
5303: alertmsg = '';
5304: }
5305: if (alertmsg != '') {
5306: alert(alertmsg);
5307: return;
5308: }
5309: }
5310: $finish
5311: }
5312: ENDSCRIPT
5313: }
5314:
5315: sub sectioncheck_alerts {
5316: my %alerts = &Apache::lonlocal::texthash(
5317: curd => 'You must select a course in the current domain',
5318: inea => 'In each course, each user may only have one student role at a time',
5319: youh => 'You had selected',
5320: sect => 'sections',
5321: plsm => 'Please modify your selections so they include no more than one section',
5322: mayn => 'may not be used as the name for a section, as it is a reserved word',
5323: plsc => 'Please choose a different section name',
5324: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5325: secn => 'Section names and group names must be distinct',
5326: secd => 'Section designations do not apply to ',
5327: role => 'roles',
5328: accr => 'role will be added with access to all sections',
5329: thwa => 'There was a problem with your course selection'
5330: );
5331: return %alerts;
5332: }
5333:
5334: sub authcheck_alerts {
5335: my %alerts =
5336: &Apache::lonlocal::texthash(
5337: authen => 'You must choose an authentication type.',
5338: krb => 'You need to specify the Kerberos domain.',
5339: ipass => 'You need to specify the initial password.',
5340: );
5341: return %alerts;
5342: }
5343:
5344: 1;
5345:
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