1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.109.2.1 2009/12/20 01:53:42 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ###############################################################
30:
31: package Apache::lonuserutils;
32:
33: use strict;
34: use Apache::lonnet;
35: use Apache::loncommon();
36: use Apache::lonhtmlcommon;
37: use Apache::lonlocal;
38: use Apache::longroup;
39: use LONCAPA qw(:DEFAULT :match);
40:
41: ###############################################################
42: ###############################################################
43: # Drop student from all sections of a course, except optional $csec
44: sub modifystudent {
45: my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
46: # if $csec is undefined, drop the student from all the courses matching
47: # this one. If $csec is defined, drop them from all other sections of
48: # this course and add them to section $csec
49: my ($cnum,$cdom) = &get_course_identity($courseid);
50: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
51: my ($tmp) = keys(%roles);
52: # Bail out if we were unable to get the students roles
53: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
54: # Go through the roles looking for enrollment in this course
55: my $result = '';
56: foreach my $course (keys(%roles)) {
57: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
58: # We are in this course
59: my $section=$1;
60: $section='' if ($course eq "/$cdom/$cnum".'_st');
61: if (defined($csec) && $section eq $csec) {
62: $result .= 'ok:';
63: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
64: my (undef,$end,$start)=split(/\_/,$roles{$course});
65: my $now=time;
66: # if this is an active role
67: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
68: my $reply=&Apache::lonnet::modifystudent
69: # dom name id mode pass f m l g
70: ($udom,$unam,'', '', '',undef,undef,undef,undef,
71: $section,time,undef,undef,$desiredhost,'','manual',
72: '',$courseid,'',$context);
73: $result .= $reply.':';
74: }
75: }
76: }
77: }
78: if ($result eq '') {
79: $result = &mt('Unable to find section for this student');
80: } else {
81: $result =~ s/(ok:)+/ok/g;
82: }
83: return $result;
84: }
85:
86: sub modifyuserrole {
87: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
88: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
89: $end,$start,$checkid,$inststatus) = @_;
90: my ($scope,$userresult,$authresult,$roleresult,$idresult);
91: if ($setting eq 'course' || $context eq 'course') {
92: $scope = '/'.$cid;
93: $scope =~ s/\_/\//g;
94: if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
95: $scope .='/'.$sec;
96: }
97: } elsif ($context eq 'domain') {
98: $scope = '/'.$env{'request.role.domain'}.'/';
99: } elsif ($context eq 'author') {
100: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
101: }
102: if ($context eq 'domain') {
103: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
104: if ($uhome ne 'no_host') {
105: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
106: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
107: ($umode eq 'localauth')) {
108: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
109: }
110: }
111: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
112: ($env{'form.recurseid'}) && ($checkid)) {
113: my %userupdate = (
114: lastname => $last,
115: middlename => $middle,
116: firstname => $first,
117: generation => $gene,
118: id => $uid,
119: );
120: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
121: }
122: }
123: }
124: $userresult =
125: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
126: $middle,$last,$gene,$forceid,$desiredhome,
127: $email,$inststatus);
128: if ($userresult eq 'ok') {
129: if ($role ne '') {
130: $role =~ s/_/\//g;
131: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
132: $role,$end,$start,'',
133: '',$context);
134: }
135: }
136: return ($userresult,$authresult,$roleresult,$idresult);
137: }
138:
139: sub propagate_id_change {
140: my ($uname,$udom,$user) = @_;
141: my (@types,@roles);
142: @types = ('active','future');
143: @roles = ('st');
144: my $idresult;
145: my %roleshash = &Apache::lonnet::get_my_roles($uname,
146: $udom,'userroles',\@types,\@roles);
147: my %args = (
148: one_time => 1,
149: );
150: foreach my $item (keys(%roleshash)) {
151: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
152: my ($start,$end) = split(/:/,$roleshash{$item});
153: if (&Apache::lonnet::is_course($cdom,$cnum)) {
154: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
155: my %coursehash =
156: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
157: my $cdesc = $coursehash{'description'};
158: if ($cdesc eq '') {
159: $cdesc = $cdom.'_'.$cnum;
160: }
161: if ($result eq 'ok') {
162: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
163: } else {
164: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
165: }
166: }
167: }
168: return $idresult;
169: }
170:
171: sub update_classlist {
172: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
173: my ($uid,$classlistentry);
174: my $fullname =
175: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
176: $user->{'lastname'},$user->{'generation'},
177: 'lastname');
178: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
179: $cdom,$cnum);
180: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
181: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
182: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
183: my $endidx = &Apache::loncoursedata::CL_END() - 2;
184: my $startidx = &Apache::loncoursedata::CL_START() - 2;
185: for (my $i=0; $i<@classinfo; $i++) {
186: if ($i == $endidx) {
187: if ($newend ne '') {
188: $classlistentry .= $newend.':';
189: } else {
190: $classlistentry .= $classinfo[$i].':';
191: }
192: } elsif ($i == $startidx) {
193: if ($newend ne '') {
194: if ($classinfo[$i] > $newend) {
195: $classlistentry .= $newend.':';
196: } else {
197: $classlistentry .= $classinfo[$i].':';
198: }
199: } else {
200: $classlistentry .= $classinfo[$i].':';
201: }
202: } elsif ($i == $ididx) {
203: if (defined($user->{'id'})) {
204: $classlistentry .= $user->{'id'}.':';
205: } else {
206: $classlistentry .= $classinfo[$i].':';
207: }
208: } elsif ($i == $nameidx) {
209: if (defined($user->{'lastname'})) {
210: $classlistentry .= $fullname.':';
211: } else {
212: $classlistentry .= $classinfo[$i].':';
213: }
214: } else {
215: $classlistentry .= $classinfo[$i].':';
216: }
217: }
218: $classlistentry =~ s/:$//;
219: my $reply=&Apache::lonnet::cput('classlist',
220: {"$uname:$udom" => $classlistentry},
221: $cdom,$cnum);
222: if (($reply eq 'ok') || ($reply eq 'delayed')) {
223: return 'ok';
224: } else {
225: return 'error: '.$reply;
226: }
227: }
228:
229:
230: ###############################################################
231: ###############################################################
232: # build a role type and role selection form
233: sub domain_roles_select {
234: # Set up the role type and role selection boxes when in
235: # domain context
236: #
237: # Role types
238: my @roletypes = ('domain','author','course','community');
239: my %lt = &role_type_names();
240: #
241: # build up the menu information to be passed to
242: # &Apache::loncommon::linked_select_forms
243: my %select_menus;
244: if ($env{'form.roletype'} eq '') {
245: $env{'form.roletype'} = 'domain';
246: }
247: foreach my $roletype (@roletypes) {
248: # set up the text for this domain
249: $select_menus{$roletype}->{'text'}= $lt{$roletype};
250: my $crstype;
251: if ($roletype eq 'community') {
252: $crstype = 'Community';
253: }
254: # we want a choice of 'default' as the default in the second menu
255: if ($env{'form.roletype'} ne '') {
256: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
257: } else {
258: $select_menus{$roletype}->{'default'} = 'Any';
259: }
260: # Now build up the other items in the second menu
261: my @roles;
262: if ($roletype eq 'domain') {
263: @roles = &domain_roles();
264: } elsif ($roletype eq 'author') {
265: @roles = &construction_space_roles();
266: } else {
267: my $custom = 1;
268: @roles = &course_roles('domain',undef,$custom,$roletype);
269: }
270: my $order = ['Any',@roles];
271: $select_menus{$roletype}->{'order'} = $order;
272: foreach my $role (@roles) {
273: if ($role eq 'cr') {
274: $select_menus{$roletype}->{'select2'}->{$role} =
275: &mt('Custom role');
276: } else {
277: $select_menus{$roletype}->{'select2'}->{$role} =
278: &Apache::lonnet::plaintext($role,$crstype);
279: }
280: }
281: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
282: }
283: my $result = &Apache::loncommon::linked_select_forms
284: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
285: 'roletype','showrole',\%select_menus,
286: ['domain','author','course','community']);
287: return $result;
288: }
289:
290: ###############################################################
291: ###############################################################
292: sub hidden_input {
293: my ($name,$value) = @_;
294: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
295: }
296:
297: sub print_upload_manager_header {
298: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype)=@_;
299: my $javascript;
300: #
301: if (! exists($env{'form.upfile_associate'})) {
302: $env{'form.upfile_associate'} = 'forward';
303: }
304: if ($env{'form.associate'} eq 'Reverse Association') {
305: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
306: $env{'form.upfile_associate'} = 'reverse';
307: } else {
308: $env{'form.upfile_associate'} = 'forward';
309: }
310: }
311: if ($env{'form.upfile_associate'} eq 'reverse') {
312: $javascript=&upload_manager_javascript_reverse_associate();
313: } else {
314: $javascript=&upload_manager_javascript_forward_associate();
315: }
316: #
317: # Deal with restored settings
318: my $password_choice = '';
319: if (exists($env{'form.ipwd_choice'}) &&
320: $env{'form.ipwd_choice'} ne '') {
321: # If a column was specified for password, assume it is for an
322: # internal password. This is a bug waiting to be filed (could be
323: # local or krb auth instead of internal) but I do not have the
324: # time to mess around with this now.
325: $password_choice = 'int';
326: }
327: #
328: my $groupslist;
329: if ($context eq 'course') {
330: $groupslist = &get_groupslist();
331: }
332: my $javascript_validations =
333: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
334: $env{'request.role.domain'},$context,
335: $groupslist,$crstype);
336: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
337: $r->print('<p>'
338: .&mt('Total number of records found in file: [_1]'
339: ,'<b>'.$distotal.'</b>')
340: ."</p>\n");
341: $r->print('<div class="LC_left_float"><h3>'.
342: &mt('Identify fields in uploaded list')."</h3>\n");
343: $r->print(&mt('Enter as many fields as you can.<br /> The system will inform you and bring you back to this page, <br /> if the data selected are insufficient to add users.')."<br />\n");
344: $r->print(&hidden_input('action','upload').
345: &hidden_input('state','got_file').
346: &hidden_input('associate','').
347: &hidden_input('datatoken',$datatoken).
348: &hidden_input('fileupload',$env{'form.fileupload'}).
349: &hidden_input('upfiletype',$env{'form.upfiletype'}).
350: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
351: $r->print('<br /><label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
352: &mt('Ignore First Line').'</label><br />');
353: $r->print('<br /><input type="button" value="'.&mt('Reverse Association').'" '.
354: 'name="Reverse Association" '.
355: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
356: $r->print("<br /><br />\n".
357: '<script type="text/javascript" language="Javascript">'."\n".
358: '// <![CDATA['."\n".
359: $javascript."\n".$javascript_validations."\n".
360: '// ]]>'."\n".
361: '</script>');
362: }
363:
364: ###############################################################
365: ###############################################################
366: sub javascript_validations {
367: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
368: $context,$groupslist,$crstype)=@_;
369: my %param = (
370: kerb_def_dom => $krbdefdom,
371: curr_authtype => $curr_authtype,
372: );
373: if ($mode eq 'upload') {
374: $param{'formname'} = 'studentform';
375: } elsif ($mode eq 'createcourse') {
376: $param{'formname'} = 'ccrs';
377: } elsif ($mode eq 'modifycourse') {
378: $param{'formname'} = 'cmod';
379: $param{'mode'} = 'modifycourse',
380: $param{'curr_autharg'} = $curr_authfield;
381: }
382:
383: my ($setsection_call,$setsections_js);
384: my $finish = " vf.submit();\n";
385: if ($mode eq 'upload') {
386: if (($context eq 'course') || ($context eq 'domain')) {
387: if ($context eq 'course') {
388: if ($env{'request.course.sec'} eq '') {
389: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
390: $setsections_js =
391: &setsections_javascript($param{'formname'},$groupslist,
392: $mode,'',$crstype);
393: } else {
394: $setsection_call = "'ok'";
395: }
396: } elsif ($context eq 'domain') {
397: $setsection_call = 'setCourse()';
398: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,$context);
399: }
400: $finish = " var checkSec = $setsection_call\n".
401: " if (checkSec == 'ok') {\n".
402: " vf.submit();\n".
403: " }\n";
404: }
405: }
406: my $authheader = &Apache::loncommon::authform_header(%param);
407:
408: my %alert = &Apache::lonlocal::texthash
409: (username => 'You need to specify the username field.',
410: authen => 'You must choose an authentication type.',
411: krb => 'You need to specify the Kerberos domain.',
412: ipass => 'You need to specify the initial password.',
413: name => 'The optional name field was not specified.',
414: snum => 'The optional student/employee ID field was not specified.',
415: section => 'The optional section field was not specified.',
416: email => 'The optional e-mail address field was not specified.',
417: role => 'The optional role field was not specified.',
418: domain => 'The optional domain field was not specified.',
419: continue => 'Continue adding users?',
420: );
421: if (($mode eq 'upload') && ($context eq 'domain')) {
422: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
423: }
424: my $function_name = <<"END";
425: $setsections_js
426:
427: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus) {
428: END
429: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
430: my $auth_checks;
431: if ($mode eq 'createcourse') {
432: $auth_checks .= (<<END);
433: if (vf.autoadds[0].checked == true) {
434: if (current.radiovalue == null || current.radiovalue == 'nochange') {
435: alert('$alert{'authen'}');
436: return;
437: }
438: }
439: END
440: } else {
441: $auth_checks .= (<<END);
442: var foundatype=0;
443: if (founduname==0) {
444: alert('$alert{'username'}');
445: return;
446: }
447:
448: END
449: if ($authnum > 1) {
450: $auth_checks .= (<<END);
451: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
452: // They did not check any of the login radiobuttons.
453: alert('$alert{'authen'}');
454: return;
455: }
456: END
457: }
458: }
459: if ($mode eq 'createcourse') {
460: $auth_checks .= "
461: if ( (vf.autoadds[0].checked == true) &&
462: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
463: ";
464: } elsif ($mode eq 'modifycourse') {
465: $auth_checks .= "
466: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
467: ";
468: }
469: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
470: $auth_checks .= (<<END);
471: var alertmsg = '';
472: switch (current.radiovalue) {
473: case 'krb':
474: alertmsg = '$alert{'krb'}';
475: break;
476: default:
477: alertmsg = '';
478: }
479: if (alertmsg != '') {
480: alert(alertmsg);
481: return;
482: }
483: }
484: END
485: } else {
486: $auth_checks .= (<<END);
487: foundatype=1;
488: if (current.argfield == null || current.argfield == '') {
489: var alertmsg = '';
490: switch (current.radiovalue) {
491: case 'krb':
492: alertmsg = '$alert{'krb'}';
493: break;
494: case 'loc':
495: case 'fsys':
496: alertmsg = '$alert{'ipass'}';
497: break;
498: case 'fsys':
499: alertmsg = '';
500: break;
501: default:
502: alertmsg = '';
503: }
504: if (alertmsg != '') {
505: alert(alertmsg);
506: return;
507: }
508: }
509: END
510: }
511: my $section_checks;
512: my $optional_checks = '';
513: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
514: $optional_checks = (<<END);
515: vf.submit();
516: }
517: END
518: } else {
519: $section_checks = §ion_check_js();
520: $optional_checks = (<<END);
521: var message='';
522: if (foundname==0) {
523: message='$alert{'name'}';
524: }
525: if (foundid==0) {
526: if (message!='') {
527: message+='\\n';
528: }
529: message+='$alert{'snum'}';
530: }
531: if (foundsec==0) {
532: if (message!='') {
533: message+='\\n';
534: }
535: }
536: if (foundemail==0) {
537: if (message!='') {
538: message+='\\n';
539: }
540: message+='$alert{'email'}';
541: }
542: if (foundrole==0) {
543: if (message!='') {
544: message+='\\n';
545: }
546: message+='$alert{'role'}';
547: }
548: if (founddomain==0) {
549: if (message!='') {
550: message+='\\n';
551: }
552: message+='$alert{'domain'}';
553: }
554: END
555: if (($mode eq 'upload') && ($context eq 'domain')) {
556: $optional_checks .= (<<END);
557:
558: if (foundinststatus==0) {
559: if (message!='') {
560: message+='\\n';
561: }
562: message+='$alert{'inststatus'}';
563: }
564: END
565: }
566: $optional_checks .= (<<END);
567:
568: if (message!='') {
569: message+= '\\n$alert{'continue'}';
570: if (confirm(message)) {
571: vf.state.value='enrolling';
572: $finish
573: }
574: } else {
575: vf.state.value='enrolling';
576: $finish
577: }
578: }
579: END
580: }
581: my $result = $function_name.$auth_checks.$optional_checks."\n".
582: $section_checks.$authheader;
583: return $result;
584: }
585: ###############################################################
586: ###############################################################
587: sub upload_manager_javascript_forward_associate {
588: return(<<ENDPICK);
589: function verify(vf,sec_caller) {
590: var founduname=0;
591: var foundpwd=0;
592: var foundname=0;
593: var foundid=0;
594: var foundsec=0;
595: var foundemail=0;
596: var foundrole=0;
597: var founddomain=0;
598: var foundinststatus=0;
599: var tw;
600: for (i=0;i<=vf.nfields.value;i++) {
601: tw=eval('vf.f'+i+'.selectedIndex');
602: if (tw==1) { founduname=1; }
603: if ((tw>=2) && (tw<=6)) { foundname=1; }
604: if (tw==7) { foundid=1; }
605: if (tw==8) { foundsec=1; }
606: if (tw==9) { foundpwd=1; }
607: if (tw==10) { foundemail=1; }
608: if (tw==11) { foundrole=1; }
609: if (tw==12) { founddomain=1; }
610: if (tw==13) { foundinststatus=1; }
611: }
612: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
613: }
614:
615: //
616: // vf = this.form
617: // tf = column number
618: //
619: // values of nw
620: //
621: // 0 = none
622: // 1 = username
623: // 2 = names (lastname, firstnames)
624: // 3 = fname (firstname)
625: // 4 = mname (middlename)
626: // 5 = lname (lastname)
627: // 6 = gen (generation)
628: // 7 = id
629: // 8 = section
630: // 9 = ipwd (password)
631: // 10 = email address
632: // 11 = role
633: // 12 = domain
634: // 13 = inststatus
635:
636: function flip(vf,tf) {
637: var nw=eval('vf.f'+tf+'.selectedIndex');
638: var i;
639: // make sure no other columns are labeled the same as this one
640: for (i=0;i<=vf.nfields.value;i++) {
641: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
642: eval('vf.f'+i+'.selectedIndex=0;')
643: }
644: }
645: // If we set this to 'lastname, firstnames', clear out all the ones
646: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
647: if (nw==2) {
648: for (i=0;i<=vf.nfields.value;i++) {
649: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
650: (eval('vf.f'+i+'.selectedIndex')<=6)) {
651: eval('vf.f'+i+'.selectedIndex=0;')
652: }
653: }
654: }
655: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
656: // clear out any that are set to 'lastname, firstnames' (2)
657: if ((nw>=3) && (nw<=6)) {
658: for (i=0;i<=vf.nfields.value;i++) {
659: if (eval('vf.f'+i+'.selectedIndex')==2) {
660: eval('vf.f'+i+'.selectedIndex=0;')
661: }
662: }
663: }
664: // If we set the password, make the password form below correspond to
665: // the new value.
666: if (nw==9) {
667: changed_radio('int',document.studentform);
668: set_auth_radio_buttons('int',document.studentform);
669: vf.intarg.value='';
670: vf.krbarg.value='';
671: vf.locarg.value='';
672: }
673: }
674:
675: function clearpwd(vf) {
676: var i;
677: for (i=0;i<=vf.nfields.value;i++) {
678: if (eval('vf.f'+i+'.selectedIndex')==9) {
679: eval('vf.f'+i+'.selectedIndex=0;')
680: }
681: }
682: }
683:
684: ENDPICK
685: }
686:
687: ###############################################################
688: ###############################################################
689: sub upload_manager_javascript_reverse_associate {
690: return(<<ENDPICK);
691: function verify(vf,sec_caller) {
692: var founduname=0;
693: var foundpwd=0;
694: var foundname=0;
695: var foundid=0;
696: var foundsec=0;
697: var foundrole=0;
698: var founddomain=0;
699: var foundinststatus=0;
700: var tw;
701: for (i=0;i<=vf.nfields.value;i++) {
702: tw=eval('vf.f'+i+'.selectedIndex');
703: if (i==0 && tw!=0) { founduname=1; }
704: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
705: if (i==6 && tw!=0) { foundid=1; }
706: if (i==7 && tw!=0) { foundsec=1; }
707: if (i==8 && tw!=0) { foundpwd=1; }
708: if (i==9 && tw!=0) { foundrole=1; }
709: if (i==10 && tw!=0) { founddomain=1; }
710: if (i==13 && tw!=0) { foundinstatus=1; }
711: }
712: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundrole,founddomain,foundinststatus);
713: }
714:
715: function flip(vf,tf) {
716: var nw=eval('vf.f'+tf+'.selectedIndex');
717: var i;
718: // picked the all one name field, reset the other name ones to blank
719: if (tf==1 && nw!=0) {
720: for (i=2;i<=5;i++) {
721: eval('vf.f'+i+'.selectedIndex=0;')
722: }
723: }
724: //picked one of the piecewise name fields, reset the all in
725: //one field to blank
726: if ((tf>=2) && (tf<=5) && (nw!=0)) {
727: eval('vf.f1.selectedIndex=0;')
728: }
729: // intial password specified, pick internal authentication
730: if (tf==8 && nw!=0) {
731: changed_radio('int',document.studentform);
732: set_auth_radio_buttons('int',document.studentform);
733: vf.krbarg.value='';
734: vf.intarg.value='';
735: vf.locarg.value='';
736: }
737: }
738:
739: function clearpwd(vf) {
740: var i;
741: if (eval('vf.f8.selectedIndex')!=0) {
742: eval('vf.f8.selectedIndex=0;')
743: }
744: }
745: ENDPICK
746: }
747:
748: ###############################################################
749: ###############################################################
750: sub print_upload_manager_footer {
751: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype) = @_;
752: my $form = 'document.studentform';
753: my $formname = 'studentform';
754: my ($krbdef,$krbdefdom) =
755: &Apache::loncommon::get_kerberos_defaults($defdom);
756: my %param = ( formname => $form,
757: kerb_def_dom => $krbdefdom,
758: kerb_def_auth => $krbdef
759: );
760: if (exists($env{'form.ipwd_choice'}) &&
761: defined($env{'form.ipwd_choice'}) &&
762: $env{'form.ipwd_choice'} ne '') {
763: $param{'curr_authtype'} = 'int';
764: }
765: my $krbform = &Apache::loncommon::authform_kerberos(%param);
766: my $intform = &Apache::loncommon::authform_internal(%param);
767: my $locform = &Apache::loncommon::authform_local(%param);
768: my $date_table = &date_setting_table(undef,undef,$context,undef,
769: $formname,$permission,$crstype);
770:
771: my $Str = "\n".'<div class="LC_left_float">';
772: $Str .= &hidden_input('nfields',$i);
773: $Str .= &hidden_input('keyfields',$keyfields);
774:
775: $Str .= '<h3>'.&mt('Options').'</h3>'
776: .&Apache::lonhtmlcommon::start_pick_box();
777:
778: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
779: if ($context eq 'domain') {
780: $Str .= '<p>'
781: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
782: ,$defdom)
783: .' <span class="LC_nobreak"><label>'
784: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
785: .&mt('No').'</label>'
786: .' <label>'
787: .'<input type="radio" name="changeauth" value="Yes" />'
788: .&mt('Yes').'</label>'
789: .'</span></p>';
790: } else {
791: $Str .= '<p class="LC_info">'."\n".
792: &mt('This will not take effect if the user already exists.').
793: &Apache::loncommon::help_open_topic('Auth_Options').
794: "</p>\n";
795: }
796: $Str .= &set_login($defdom,$krbform,$intform,$locform);
797:
798: my ($home_server_pick,$numlib) =
799: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
800: 'default','hide');
801: if ($numlib > 1) {
802: $Str .= &Apache::lonhtmlcommon::row_closure()
803: .&Apache::lonhtmlcommon::row_title(
804: &mt('LON-CAPA Home Server for New Users'))
805: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
806: .$home_server_pick
807: .&Apache::lonhtmlcommon::row_closure();
808: } else {
809: $Str .= $home_server_pick.
810: &Apache::lonhtmlcommon::row_closure();
811: }
812:
813: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
814: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
815: .&Apache::lonhtmlcommon::row_closure();
816:
817: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
818: ."<p>\n".$date_table."</p>\n"
819: .&Apache::lonhtmlcommon::row_closure();
820:
821: if ($context eq 'domain') {
822: $Str .= &Apache::lonhtmlcommon::row_title(
823: &mt('Settings for assigning roles'))
824: .&mt('Pick the action to take on roles for these users:').'<br />'
825: .'<span class="LC_nobreak"><label>'
826: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
827: .' '.&mt('No role changes').'</label>'
828: .' <label>'
829: .'<input type="radio" name="roleaction" value="domain" />'
830: .' '.&mt('Add a domain role').'</label>'
831: .' <label>'
832: .'<input type="radio" name="roleaction" value="course" />'
833: .' '.&mt('Add a course/community role').'</label>'
834: .'</span>';
835: } elsif ($context eq 'author') {
836: $Str .= &Apache::lonhtmlcommon::row_title(
837: &mt('Default role'))
838: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
839: } elsif ($context eq 'course') {
840: $Str .= &Apache::lonhtmlcommon::row_title(
841: &mt('Default role and section'))
842: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
843: } else {
844: $Str .= &Apache::lonhtmlcommon::row_title(
845: &mt('Default role and/or section(s)'))
846: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
847: }
848: if (($context eq 'domain') || ($context eq 'author')) {
849: $Str .= '<br />';
850: my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);
851: if ($context eq 'domain') {
852: $Str .= '<p>'
853: .'<b>'.&mt('Domain Level').'</b><br />'
854: .$options
855: .'</p><p>'
856: .'<b>'.&mt('Course Level').'</b>'
857: .'</p>'
858: .$cb_script.$coursepick
859: .&Apache::lonhtmlcommon::row_closure();
860: } elsif ($context eq 'author') {
861: $Str .= $options
862: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
863: }
864: } else {
865: my ($cnum,$cdom) = &get_course_identity();
866: my $rowtitle = &mt('section');
867: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,
868: $permission,$context,'upload',$crstype);
869: $Str .= $secbox
870: .&Apache::lonhtmlcommon::row_closure();
871: my %lt;
872: if ($crstype eq 'Community') {
873: %lt = &Apache::lonlocal::texthash (
874: disp => 'Display members with current/future access who are not in the uploaded file',
875: stus => 'Members selected from this list can be dropped.'
876: );
877: } else {
878: %lt = &Apache::lonlocal::texthash (
879: disp => 'Display students with current/future access who are not in the uploaded file',
880: stus => 'Students selected from this list can be dropped.'
881: );
882: }
883: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
884: .'<label><input type="checkbox" name="fullup" value="yes" />'
885: .' '.$lt{'disp'}
886: .'</label><br />'
887: .$lt{'stus'}
888: .&Apache::lonhtmlcommon::row_closure();
889: }
890: if ($context eq 'course' || $context eq 'domain') {
891: $Str .= &forceid_change($context);
892: }
893:
894: $Str .= &Apache::lonhtmlcommon::end_pick_box();
895: $Str .= '</div>';
896:
897: # Footer
898: $Str .= '<div class="LC_clear_float_footer">'
899: .'<hr />';
900: if ($context eq 'course') {
901: $Str .= '<p class="LC_info">'
902: .&mt('Note: This operation may be time consuming when adding several users.')
903: .'</p>';
904: }
905: $Str .= '<p><input type="button"'
906: .' onclick="javascript:verify(this.form,this.form.csec)"'
907: .' value="'.&mt('Update Users').'" />'
908: .'</p>'."\n"
909: .'</div>';
910: $r->print($Str);
911: return;
912: }
913:
914: sub forceid_change {
915: my ($context) = @_;
916: my $output =
917: &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
918: .'<label><input type="checkbox" name="forceid" value="yes" />'
919: .&mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs')
920: .'</label><br />'."\n"
921: .&mt('(only do if you know what you are doing.)')."\n";
922: if ($context eq 'domain') {
923: $output .= '<br /><label><input type="checkbox" name="recurseid"'.
924: ' value="yes" />'.
925: &mt('Update student/employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').
926: '</label>'."\n";
927: }
928: $output .= &Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
929: return $output;
930: }
931:
932: ###############################################################
933: ###############################################################
934: sub print_upload_manager_form {
935: my ($r,$context,$permission,$crstype) = @_;
936: my $firstLine;
937: my $datatoken;
938: if (!$env{'form.datatoken'}) {
939: $datatoken=&Apache::loncommon::upfile_store($r);
940: } else {
941: $datatoken=$env{'form.datatoken'};
942: &Apache::loncommon::load_tmp_file($r);
943: }
944: my @records=&Apache::loncommon::upfile_record_sep();
945: if($env{'form.noFirstLine'}){
946: $firstLine=shift(@records);
947: }
948: my $total=$#records;
949: my $distotal=$total+1;
950: my $today=time;
951: my $halfyear=$today+15552000;
952: #
953: # Restore memorized settings
954: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
955: 'names_choice' => 'scalar',
956: 'fname_choice' => 'scalar',
957: 'mname_choice' => 'scalar',
958: 'lname_choice' => 'scalar',
959: 'gen_choice' => 'scalar',
960: 'id_choice' => 'scalar',
961: 'sec_choice' => 'scalar',
962: 'ipwd_choice' => 'scalar',
963: 'email_choice' => 'scalar',
964: 'role_choice' => 'scalar',
965: 'domain_choice' => 'scalar',
966: 'inststatus_choice' => 'scalar',
967: };
968: my $defdom = $env{'request.role.domain'};
969: if ($context eq 'course') {
970: &Apache::loncommon::restore_course_settings('enrollment_upload',
971: $col_setting_names);
972: } else {
973: &Apache::loncommon::restore_settings($context,'user_upload',
974: $col_setting_names);
975: }
976: #
977: # Determine kerberos parameters as appropriate
978: my ($krbdef,$krbdefdom) =
979: &Apache::loncommon::get_kerberos_defaults($defdom);
980: #
981: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
982: $permission,$crstype);
983: my $i;
984: my $keyfields;
985: if ($total>=0) {
986: my @field=
987: (['username',&mt('Username'), $env{'form.username_choice'}],
988: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
989: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
990: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
991: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
992: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
993: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
994: ['sec', &mt('Section'), $env{'form.sec_choice'}],
995: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
996: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
997: ['role',&mt('Role'), $env{'form.role_choice'}],
998: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
999: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1000: if ($env{'form.upfile_associate'} eq 'reverse') {
1001: &Apache::loncommon::csv_print_samples($r,\@records);
1002: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1003: \@field);
1004: foreach (@field) {
1005: $keyfields.=$_->[0].',';
1006: }
1007: chop($keyfields);
1008: } else {
1009: unshift(@field,['none','']);
1010: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1011: \@field);
1012: my %sone=&Apache::loncommon::record_sep($records[0]);
1013: $keyfields=join(',',sort(keys(%sone)));
1014: }
1015: }
1016: $r->print('</div>');
1017: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1018: $context,$permission,$crstype);
1019: }
1020:
1021: sub setup_date_selectors {
1022: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1023: if ($formname eq '') {
1024: $formname = 'studentform';
1025: }
1026: if (! defined($starttime)) {
1027: $starttime = time;
1028: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1029: if (exists($env{'course.'.$env{'request.course.id'}.
1030: '.default_enrollment_start_date'})) {
1031: $starttime = $env{'course.'.$env{'request.course.id'}.
1032: '.default_enrollment_start_date'};
1033: }
1034: }
1035: }
1036: if (! defined($endtime)) {
1037: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1038: unless ($mode eq 'createcourse') {
1039: if (exists($env{'course.'.$env{'request.course.id'}.
1040: '.default_enrollment_end_date'})) {
1041: $endtime = $env{'course.'.$env{'request.course.id'}.
1042: '.default_enrollment_end_date'};
1043: }
1044: }
1045: }
1046:
1047: my $startdateform =
1048: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1049: undef,undef,undef,undef,undef,undef,undef,$nolink);
1050:
1051: my $enddateform =
1052: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1053: undef,undef,undef,undef,undef,undef,undef,$nolink);
1054:
1055: if ($mode eq 'create_enrolldates') {
1056: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1057: 'startenroll',
1058: $starttime);
1059: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1060: 'endenroll',
1061: $endtime);
1062: }
1063: if ($mode eq 'create_defaultdates') {
1064: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1065: 'startaccess',
1066: $starttime);
1067: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1068: 'endaccess',
1069: $endtime);
1070: }
1071: return ($startdateform,$enddateform);
1072: }
1073:
1074:
1075: sub get_dates_from_form {
1076: my ($startname,$endname) = @_;
1077: if ($startname eq '') {
1078: $startname = 'startdate';
1079: }
1080: if ($endname eq '') {
1081: $endname = 'enddate';
1082: }
1083: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1084: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1085: if ($env{'form.no_end_date'}) {
1086: $enddate = 0;
1087: }
1088: return ($startdate,$enddate);
1089: }
1090:
1091: sub date_setting_table {
1092: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1093: my $nolink;
1094: if ($bulkaction) {
1095: $nolink = 1;
1096: }
1097: my ($startform,$endform) =
1098: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1099: my $dateDefault;
1100: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1101: $dateDefault = ' ';
1102: } elsif ($mode ne 'author' && $mode ne 'domain') {
1103: if (($bulkaction eq 'reenable') ||
1104: ($bulkaction eq 'activate') ||
1105: ($bulkaction eq 'chgdates') ||
1106: ($env{'form.action'} eq 'upload')) {
1107: if ($env{'request.course.sec'} eq '') {
1108: $dateDefault = '<span class="LC_nobreak">'.
1109: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1110: if ($crstype eq 'Community') {
1111: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1112: } else {
1113: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1114: }
1115: $dateDefault .= '</label></span>';
1116: }
1117: }
1118: }
1119: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1120: if (defined($endtime) && $endtime == 0) {
1121: $perpetual .= ' checked="checked"';
1122: }
1123: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1124: if ($mode eq 'create_enrolldates') {
1125: $perpetual = ' ';
1126: }
1127: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1128: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1129: 'LC_oddrow_value')."\n".
1130: $startform."\n".
1131: &Apache::lonhtmlcommon::row_closure(1).
1132: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1133: 'LC_oddrow_value')."\n".
1134: $endform.' '.$perpetual.
1135: &Apache::lonhtmlcommon::row_closure(1).
1136: &Apache::lonhtmlcommon::end_pick_box();
1137: if ($dateDefault) {
1138: $result .= $dateDefault.'<br />'."\n";
1139: }
1140: return $result;
1141: }
1142:
1143: sub make_dates_default {
1144: my ($startdate,$enddate,$context,$crstype) = @_;
1145: my $result = '';
1146: if ($context eq 'course') {
1147: my ($cnum,$cdom) = &get_course_identity();
1148: my $put_result = &Apache::lonnet::put('environment',
1149: {'default_enrollment_start_date'=>$startdate,
1150: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1151: if ($put_result eq 'ok') {
1152: if ($crstype eq 'Community') {
1153: $result .= &mt('Set default start and end access dates for community.');
1154: } else {
1155: $result .= &mt('Set default start and end access dates for course.');
1156: }
1157: $result .= '<br />'."\n";
1158: #
1159: # Refresh the course environment
1160: &Apache::lonnet::coursedescription($env{'request.course.id'},
1161: {'freshen_cache' => 1});
1162: } else {
1163: if ($crstype eq 'Community') {
1164: $result .= &mt('Unable to set default access dates for community');
1165: } else {
1166: $result .= &mt('Unable to set default access dates for course');
1167: }
1168: $result .= ':'.$put_result.'<br />';
1169: }
1170: }
1171: return $result;
1172: }
1173:
1174: sub default_role_selector {
1175: my ($context,$checkpriv,$crstype) = @_;
1176: my %customroles;
1177: my ($options,$coursepick,$cb_jscript);
1178: if ($context ne 'author') {
1179: %customroles = &my_custom_roles($crstype);
1180: }
1181:
1182: my %lt=&Apache::lonlocal::texthash(
1183: 'rol' => "Role",
1184: 'grs' => "Section",
1185: 'exs' => "Existing sections",
1186: 'new' => "New section",
1187: );
1188: $options = '<select name="defaultrole">'."\n".
1189: ' <option value="">'.&mt('Please select').'</option>'."\n";
1190: if ($context eq 'course') {
1191: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1192: } elsif ($context eq 'author') {
1193: my @roles = &construction_space_roles($checkpriv);
1194: foreach my $role (@roles) {
1195: my $plrole=&Apache::lonnet::plaintext($role);
1196: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1197: }
1198: } elsif ($context eq 'domain') {
1199: my @roles = &domain_roles($checkpriv);
1200: foreach my $role (@roles) {
1201: my $plrole=&Apache::lonnet::plaintext($role);
1202: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1203: }
1204: my $courseform = &Apache::loncommon::selectcourse_link
1205: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1206: $cb_jscript =
1207: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community');
1208: $coursepick = &Apache::loncommon::start_data_table().
1209: &Apache::loncommon::start_data_table_header_row().
1210: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1211: '<th>'.$lt{'grs'}.'</th>'.
1212: &Apache::loncommon::end_data_table_header_row().
1213: &Apache::loncommon::start_data_table_row()."\n".
1214: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1215: '<td><select name="courserole">'."\n".
1216: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1217: '</select></td><td>'.
1218: '<table class="LC_createuser">'.
1219: '<tr class="LC_section_row"><td valign"top">'.
1220: $lt{'exs'}.'<br /><select name="currsec">'.
1221: ' <option value=""><--'.&mt('Pick course first').
1222: '</select></td>'.
1223: '<td> </td>'.
1224: '<td valign="top">'.$lt{'new'}.'<br />'.
1225: '<input type="text" name="newsec" value="" size="5" />'.
1226: '<input type="hidden" name="groups" value="" />'.
1227: '<input type="hidden" name="sections" value="" />'.
1228: '<input type="hidden" name="origdom" value="'.
1229: $env{'request.role.domain'}.'" />'.
1230: '<input type="hidden" name="dccourse" value="" />'.
1231: '<input type="hidden" name="dcdomain" value="" />'.
1232: '<input type="hidden" name="crstype" value="" />'.
1233: '</td></tr></table></td>'.
1234: &Apache::loncommon::end_data_table_row().
1235: &Apache::loncommon::end_data_table()."\n";
1236: }
1237: $options .= '</select>';
1238: return ($options,$cb_jscript,$coursepick);
1239: }
1240:
1241: sub default_course_roles {
1242: my ($context,$checkpriv,$crstype,%customroles) = @_;
1243: my $output;
1244: my $custom = 1;
1245: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1246: foreach my $role (@roles) {
1247: if ($role ne 'cr') {
1248: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1249: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1250: }
1251: }
1252: if (keys(%customroles) > 0) {
1253: if (grep(/^cr$/,@roles)) {
1254: foreach my $cust (sort(keys(%customroles))) {
1255: my $custrole='cr_'.$env{'user.domain'}.
1256: '_'.$env{'user.name'}.'_'.$cust;
1257: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1258: }
1259: }
1260: }
1261: return $output;
1262: }
1263:
1264: sub construction_space_roles {
1265: my ($checkpriv) = @_;
1266: my @allroles = &roles_by_context('author');
1267: my @roles;
1268: if ($checkpriv) {
1269: foreach my $role (@allroles) {
1270: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1271: push(@roles,$role);
1272: }
1273: }
1274: return @roles;
1275: } else {
1276: return @allroles;
1277: }
1278: }
1279:
1280: sub domain_roles {
1281: my ($checkpriv) = @_;
1282: my @allroles = &roles_by_context('domain');
1283: my @roles;
1284: if ($checkpriv) {
1285: foreach my $role (@allroles) {
1286: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1287: push(@roles,$role);
1288: }
1289: }
1290: return @roles;
1291: } else {
1292: return @allroles;
1293: }
1294: }
1295:
1296: sub course_roles {
1297: my ($context,$checkpriv,$custom,$roletype) = @_;
1298: my $crstype;
1299: if ($roletype eq 'community') {
1300: $crstype = 'Community' ;
1301: } else {
1302: $crstype = 'Course';
1303: }
1304: my @allroles = &roles_by_context('course',$custom,$crstype);
1305: my @roles;
1306: if ($context eq 'domain') {
1307: @roles = @allroles;
1308: } elsif ($context eq 'course') {
1309: if ($env{'request.course.id'}) {
1310: if ($checkpriv) {
1311: foreach my $role (@allroles) {
1312: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1313: push(@roles,$role);
1314: } else {
1315: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1316: if (&Apache::lonnet::allowed('c'.$role,
1317: $env{'request.course.id'}.'/'.
1318: $env{'request.course.sec'})) {
1319: push(@roles,$role);
1320: }
1321: }
1322: }
1323: }
1324: } else {
1325: @roles = @allroles;
1326: }
1327: }
1328: }
1329: return @roles;
1330: }
1331:
1332: sub curr_role_permissions {
1333: my ($context,$setting,$checkpriv,$type) = @_;
1334: my $custom = 1;
1335: my @roles;
1336: if ($context eq 'author') {
1337: @roles = &construction_space_roles($checkpriv);
1338: } elsif ($context eq 'domain') {
1339: if ($setting eq 'course') {
1340: @roles = &course_roles($context,$checkpriv,$custom,$type);
1341: } else {
1342: @roles = &domain_roles($checkpriv);
1343: }
1344: } elsif ($context eq 'course') {
1345: @roles = &course_roles($context,$checkpriv,$custom,$type);
1346: }
1347: return @roles;
1348: }
1349:
1350: # ======================================================= Existing Custom Roles
1351:
1352: sub my_custom_roles {
1353: my ($crstype) = @_;
1354: my %returnhash=();
1355: my %rolehash=&Apache::lonnet::dump('roles');
1356: foreach my $key (keys(%rolehash)) {
1357: if ($key=~/^rolesdef\_(\w+)$/) {
1358: if ($crstype eq 'Community') {
1359: next if ($rolehash{$key} =~ /bre\&S/);
1360: }
1361: $returnhash{$1}=$1;
1362: }
1363: }
1364: return %returnhash;
1365: }
1366:
1367: sub print_userlist {
1368: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1369: $idlist,$idlist_titles) = @_;
1370: my $format = $env{'form.output'};
1371: if (! exists($env{'form.sortby'})) {
1372: $env{'form.sortby'} = 'username';
1373: }
1374: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1375: $env{'form.Status'} = 'Active';
1376: }
1377: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1378: ($env{'form.Status'});
1379:
1380: if ($env{'form.showrole'} eq '') {
1381: if ($context eq 'course') {
1382: $env{'form.showrole'} = 'st';
1383: } else {
1384: $env{'form.showrole'} = 'Any';
1385: }
1386: }
1387: if (! defined($env{'form.output'}) ||
1388: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1389: $env{'form.output'} = 'html';
1390: }
1391:
1392: my @statuses;
1393: if ($env{'form.Status'} eq 'Any') {
1394: @statuses = ('previous','active','future');
1395: } elsif ($env{'form.Status'} eq 'Expired') {
1396: @statuses = ('previous');
1397: } elsif ($env{'form.Status'} eq 'Active') {
1398: @statuses = ('active');
1399: } elsif ($env{'form.Status'} eq 'Future') {
1400: @statuses = ('future');
1401: }
1402:
1403: # if ($context eq 'course') {
1404: # $r->print(&display_adv_courseroles());
1405: # }
1406: #
1407: # Interface output
1408: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1409: '<input type="hidden" name="action" value="'.
1410: $env{'form.action'}.'" />');
1411: $r->print("<p>\n");
1412: if ($env{'form.action'} ne 'modifystudent') {
1413: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1414: 'excel' => "Excel",
1415: 'html' => 'HTML');
1416: my $output_selector = '<select size="1" name="output" >';
1417: foreach my $outputformat ('html','csv','excel') {
1418: my $option = '<option value="'.$outputformat.'"';
1419: if ($outputformat eq $env{'form.output'}) {
1420: $option .= ' selected="selected"';
1421: }
1422: $option .='>'.$lt{$outputformat}.'</option>';
1423: $output_selector .= "\n".$option;
1424: }
1425: $output_selector .= '</select>';
1426: $r->print('<label><span class="LC_nobreak">'
1427: .&mt('Output Format: [_1]',$output_selector)
1428: .'</span></label>'.(' 'x3));
1429: }
1430: $r->print('<label><span class="LC_nobreak">'
1431: .&mt('User Status: [_1]',$status_select)
1432: .'</span></label>'.(' 'x3)."\n");
1433: my $roleselected = '';
1434: if ($env{'form.showrole'} eq 'Any') {
1435: $roleselected = ' selected="selected"';
1436: }
1437: my ($cnum,$cdom);
1438: $r->print(&role_filter($context));
1439: if ($context eq 'course') {
1440: ($cnum,$cdom) = &get_course_identity();
1441: $r->print(§ion_group_filter($cnum,$cdom));
1442: }
1443: if ($env{'form.phase'} eq '') {
1444: $r->print('<br /><br />'.&list_submit_button(&mt('Display List of Users')).
1445: "\n</p>\n".
1446: '<input type="hidden" name="phase" value="" /></form>');
1447: return;
1448: }
1449: if (!(($context eq 'domain') &&
1450: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1451: $r->print(' '.&list_submit_button(&mt('Update Display')).
1452: "\n</p>\n");
1453: }
1454: my ($indexhash,$keylist) = &make_keylist_array();
1455: my (%userlist,%userinfo,$clearcoursepick);
1456: if (($context eq 'domain') &&
1457: ($env{'form.roletype'} eq 'course') ||
1458: ($env{'form.roletype'} eq 'community')) {
1459: my ($crstype,$numcodes,$title,$warning);
1460: if ($env{'form.roletype'} eq 'course') {
1461: $crstype = 'Course';
1462: $numcodes = $totcodes;
1463: $title = &mt('Select Courses');
1464: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1465: } elsif ($env{'form.roletype'} eq 'community') {
1466: $crstype = 'Community';
1467: $numcodes = 0;
1468: $title = &mt('Select Communities');
1469: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1470: }
1471: my $courseform =
1472: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1473: $codetitles,$idlist,$idlist_titles,$crstype);
1474: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1475: &Apache::lonhtmlcommon::start_pick_box()."\n".
1476: &Apache::lonhtmlcommon::row_title($title,'LC_oddrow_value')."\n".
1477: $courseform."\n".
1478: &Apache::lonhtmlcommon::row_closure(1).
1479: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1480: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1481: &list_submit_button(&mt('Update Display')).
1482: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1483: $clearcoursepick = 0;
1484: if (($env{'form.origroletype'} ne '') &&
1485: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1486: $clearcoursepick = 1;
1487: }
1488: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1489: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1490: }
1491: } else {
1492: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1493: }
1494: $r->rflush();
1495: if ($context eq 'course') {
1496: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1497: my $classlist = &Apache::loncoursedata::get_classlist();
1498: if (ref($classlist) eq 'HASH') {
1499: %userlist = %{$classlist};
1500: }
1501: }
1502: if ($env{'form.showrole'} ne 'st') {
1503: my $showroles;
1504: if ($env{'form.showrole'} ne 'Any') {
1505: $showroles = [$env{'form.showrole'}];
1506: } else {
1507: $showroles = undef;
1508: }
1509: my $withsec = 1;
1510: my $hidepriv = 1;
1511: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1512: \@statuses,$showroles,undef,$withsec,$hidepriv);
1513: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1514: \%advrolehash,$permission);
1515: }
1516: } else {
1517: my (%cstr_roles,%dom_roles);
1518: if ($context eq 'author') {
1519: # List co-authors and assistant co-authors
1520: my @possroles = &roles_by_context($context);
1521: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1522: \@statuses,\@possroles);
1523: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1524: \%cstr_roles,$permission);
1525: } elsif ($context eq 'domain') {
1526: if ($env{'form.roletype'} eq 'domain') {
1527: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1528: foreach my $key (keys(%dom_roles)) {
1529: if (ref($dom_roles{$key}) eq 'HASH') {
1530: &gather_userinfo($context,$format,\%userlist,$indexhash,
1531: \%userinfo,$dom_roles{$key},$permission);
1532: }
1533: }
1534: } elsif ($env{'form.roletype'} eq 'author') {
1535: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1536: my %coauthors;
1537: foreach my $key (keys(%dom_roles)) {
1538: if (ref($dom_roles{$key}) eq 'HASH') {
1539: if ($env{'form.showrole'} eq 'au') {
1540: &gather_userinfo($context,$format,\%userlist,$indexhash,
1541: \%userinfo,$dom_roles{$key},$permission);
1542: } else {
1543: my @possroles;
1544: if ($env{'form.showrole'} eq 'Any') {
1545: @possroles = &roles_by_context('author');
1546: } else {
1547: @possroles = ($env{'form.showrole'});
1548: }
1549: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1550: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1551: my $extent = '/'.$authordom.'/'.$authorname;
1552: %{$coauthors{$extent}} =
1553: &Apache::lonnet::get_my_roles($authorname,
1554: $authordom,undef,\@statuses,\@possroles);
1555: }
1556: &gather_userinfo($context,$format,\%userlist,
1557: $indexhash,\%userinfo,\%coauthors,$permission);
1558: }
1559: }
1560: }
1561: } elsif (($env{'form.roletype'} eq 'course') ||
1562: ($env{'form.roletype'} eq 'community')) {
1563: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1564: my %courses = &process_coursepick();
1565: my %allusers;
1566: my $hidepriv = 1;
1567: foreach my $cid (keys(%courses)) {
1568: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1569: next if ($cnum eq '' || $cdom eq '');
1570: my $custom = 1;
1571: my (@roles,@sections,%access,%users,%userdata,
1572: %statushash);
1573: if ($env{'form.showrole'} eq 'Any') {
1574: @roles = &course_roles($context,undef,$custom,
1575: $env{'form.roletype'});
1576: } else {
1577: @roles = ($env{'form.showrole'});
1578: }
1579: foreach my $role (@roles) {
1580: %{$users{$role}} = ();
1581: }
1582: foreach my $type (@statuses) {
1583: $access{$type} = $type;
1584: }
1585: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1586: foreach my $user (keys(%userdata)) {
1587: next if (ref($userinfo{$user}) eq 'HASH');
1588: foreach my $item ('fullname','id') {
1589: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1590: }
1591: }
1592: foreach my $role (keys(%users)) {
1593: foreach my $user (keys(%{$users{$role}})) {
1594: my $uniqid = $user.':'.$role;
1595: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1596: secs => $statushash{$user}{$role},
1597: };
1598: }
1599: }
1600: }
1601: &gather_userinfo($context,$format,\%userlist,$indexhash,
1602: \%userinfo,\%allusers,$permission);
1603: } else {
1604: $r->print('<input type="hidden" name="phase" value="'.
1605: $env{'form.phase'}.'" /></form>');
1606: return;
1607: }
1608: }
1609: }
1610: }
1611: if (keys(%userlist) == 0) {
1612: if ($context eq 'author') {
1613: $r->print(&mt('There are no co-authors to display.')."\n");
1614: } elsif ($context eq 'domain') {
1615: if ($env{'form.roletype'} eq 'domain') {
1616: $r->print(&mt('There are no users with domain roles to display.')."\n");
1617: } elsif ($env{'form.roletype'} eq 'author') {
1618: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1619: } elsif ($env{'form.roletype'} eq 'course') {
1620: $r->print(&mt('There are no course users to display')."\n");
1621: } elsif ($env{'form.roletype'} eq 'community') {
1622: $r->print(&mt('There are no community users to display')."\n");
1623: }
1624: } elsif ($context eq 'course') {
1625: $r->print(&mt('There are no course users to display.')."\n");
1626: }
1627: } else {
1628: # Print out the available choices
1629: my $usercount;
1630: if ($env{'form.action'} eq 'modifystudent') {
1631: ($usercount) = &show_users_list($r,$context,'view',$permission,
1632: $env{'form.Status'},\%userlist,$keylist);
1633: } else {
1634: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1635: $permission,$env{'form.Status'},\%userlist,$keylist);
1636: }
1637: if (!$usercount) {
1638: $r->print('<br /><span class="LC_warning">'
1639: .&mt('There are no users matching the search criteria.')
1640: .'</span>'
1641: );
1642: }
1643: }
1644: $r->print('<input type="hidden" name="phase" value="'.
1645: $env{'form.phase'}.'" /></form>');
1646: }
1647:
1648: sub role_filter {
1649: my ($context) = @_;
1650: my $output;
1651: my $roleselected = '';
1652: if ($env{'form.showrole'} eq 'Any') {
1653: $roleselected = ' selected="selected"';
1654: }
1655: my ($role_select);
1656: if ($context eq 'domain') {
1657: $role_select = &domain_roles_select();
1658: $output = '<label><span class="LC_nobreak">'
1659: .&mt('Role Type: [_1]',$role_select)
1660: .'</span></label>';
1661: } else {
1662: $role_select = '<select name="showrole">'."\n".
1663: '<option value="Any" '.$roleselected.'>'.
1664: &mt('Any role').'</option>';
1665: my ($roletype,$crstype);
1666: if ($context eq 'course') {
1667: $crstype = &Apache::loncommon::course_type();
1668: if ($crstype eq 'Community') {
1669: $roletype = 'community';
1670: } else {
1671: $roletype = 'course';
1672: }
1673: }
1674: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1675: foreach my $role (@poss_roles) {
1676: $roleselected = '';
1677: if ($role eq $env{'form.showrole'}) {
1678: $roleselected = ' selected="selected"';
1679: }
1680: my $plrole;
1681: if ($role eq 'cr') {
1682: $plrole = &mt('Custom role');
1683: } else {
1684: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1685: }
1686: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1687: }
1688: $role_select .= '</select>';
1689: $output = '<label><span class="LC_nobreak">'
1690: .&mt('Role: [_1]',$role_select)
1691: .'</span></label>';
1692: }
1693: return $output;
1694: }
1695:
1696: sub section_group_filter {
1697: my ($cnum,$cdom) = @_;
1698: my @filters;
1699: if ($env{'request.course.sec'} eq '') {
1700: @filters = ('sec');
1701: }
1702: push(@filters,'grp');
1703: my %name = (
1704: sec => 'secfilter',
1705: grp => 'grpfilter',
1706: );
1707: my %title = &Apache::lonlocal::texthash (
1708: sec => 'Section(s)',
1709: grp => 'Group(s)',
1710: all => 'all',
1711: none => 'none',
1712: );
1713: my $output;
1714: foreach my $item (@filters) {
1715: my ($markup,@options);
1716: if ($env{'form.'.$name{$item}} eq '') {
1717: $env{'form.'.$name{$item}} = 'all';
1718: }
1719: if ($item eq 'sec') {
1720: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1721: $env{'form.'.$name{$item}} = 'none';
1722: }
1723: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1724: @options = sort(keys(%sections_count));
1725: } elsif ($item eq 'grp') {
1726: my %curr_groups = &Apache::longroup::coursegroups();
1727: @options = sort(keys(%curr_groups));
1728: }
1729: if (@options > 0) {
1730: my $currsel;
1731: $markup = '<select name="'.$name{$item}.'" />'."\n";
1732: foreach my $option ('all','none',@options) {
1733: $currsel = '';
1734: if ($env{'form.'.$name{$item}} eq $option) {
1735: $currsel = ' selected="selected"';
1736: }
1737: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1738: if (($option eq 'all') || ($option eq 'none')) {
1739: $markup .= $title{$option};
1740: } else {
1741: $markup .= $option;
1742: }
1743: $markup .= '</option>'."\n";
1744: }
1745: $markup .= '</select>'."\n";
1746: $output .= (' 'x3).'<label>'.$title{$item}.': '.$markup.'</label>';
1747: }
1748: }
1749: return $output;
1750: }
1751:
1752: sub list_submit_button {
1753: my ($text) = @_;
1754: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1755: }
1756:
1757: sub gather_userinfo {
1758: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
1759: my $viewablesec;
1760: if ($context eq 'course') {
1761: $viewablesec = &viewable_section($permission);
1762: }
1763: foreach my $item (keys(%{$rolehash})) {
1764: my %userdata;
1765: if ($context eq 'author') {
1766: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1767: split(/:/,$item);
1768: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1769: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1770: $item,$userlist);
1771: } elsif ($context eq 'course') {
1772: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
1773: $userdata{'section'}) = split(/:/,$item,-1);
1774: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1775: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
1776: next if ($viewablesec ne $userdata{'section'});
1777: }
1778: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1779: $item,$userlist);
1780: } elsif ($context eq 'domain') {
1781: if ($env{'form.roletype'} eq 'domain') {
1782: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
1783: split(/:/,$item);
1784: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
1785: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1786: $item,$userlist);
1787: } elsif ($env{'form.roletype'} eq 'author') {
1788: if (ref($rolehash->{$item}) eq 'HASH') {
1789: $userdata{'extent'} = $item;
1790: foreach my $key (keys(%{$rolehash->{$item}})) {
1791: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
1792: ($userdata{'start'},$userdata{'end'}) =
1793: split(/:/,$rolehash->{$item}{$key});
1794: my $uniqid = $key.':'.$item;
1795: &build_user_record($context,\%userdata,$userinfo,
1796: $indexhash,$uniqid,$userlist);
1797: }
1798: }
1799: } elsif (($env{'form.roletype'} eq 'course') ||
1800: ($env{'form.roletype'} eq 'community')) {
1801: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1802: split(/:/,$item);
1803: if (ref($rolehash->{$item}) eq 'HASH') {
1804: my $numcids = keys(%{$rolehash->{$item}});
1805: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
1806: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
1807: my $spanstart = '';
1808: my $spanend = '; ';
1809: my $space = ', ';
1810: if ($format eq 'html' || $format eq 'view') {
1811: $spanstart = '<span class="LC_nobreak">';
1812: # FIXME: actions on courses disabled for now
1813: # if ($permission->{'cusr'}) {
1814: # if ($numcids > 1) {
1815: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
1816: # } else {
1817: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
1818: # }
1819: # }
1820: $spanend = '</span><br />';
1821: $space = ', ';
1822: }
1823: $userdata{'extent'} .= $spanstart.
1824: $rolehash->{$item}{$cid}{'desc'}.$space;
1825: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
1826: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
1827: if (($env{'form.Status'} eq 'Any') ||
1828: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
1829: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
1830: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
1831: }
1832: }
1833: }
1834: }
1835: }
1836: }
1837: if ($userdata{'status'} ne '') {
1838: &build_user_record($context,\%userdata,$userinfo,
1839: $indexhash,$item,$userlist);
1840: }
1841: }
1842: }
1843: }
1844: return;
1845: }
1846:
1847: sub build_user_record {
1848: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
1849: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
1850: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
1851: && ($env{'form.roletype'} eq 'community')))) {
1852: &process_date_info($userdata);
1853: }
1854: my $username = $userdata->{'username'};
1855: my $domain = $userdata->{'domain'};
1856: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
1857: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1858: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1859: } else {
1860: &aggregate_user_info($domain,$username,$userinfo);
1861: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1862: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1863: }
1864: foreach my $key (keys(%{$indexhash})) {
1865: if (defined($userdata->{$key})) {
1866: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
1867: }
1868: }
1869: return;
1870: }
1871:
1872: sub courses_selector {
1873: my ($cdom,$formname) = @_;
1874: my %coursecodes = ();
1875: my %codes = ();
1876: my @codetitles = ();
1877: my %cat_titles = ();
1878: my %cat_order = ();
1879: my %idlist = ();
1880: my %idnums = ();
1881: my %idlist_titles = ();
1882: my $caller = 'global';
1883: my $format_reply;
1884: my $jscript = '';
1885:
1886: my $totcodes = 0;
1887: $totcodes =
1888: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
1889: $cdom,$totcodes);
1890: if ($totcodes > 0) {
1891: $format_reply =
1892: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
1893: \%codes,\@codetitles,\%cat_titles,\%cat_order);
1894: if ($format_reply eq 'ok') {
1895: my $numtypes = @codetitles;
1896: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
1897: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
1898: my $longtitles_str = join('","',@{$longtitles});
1899: my $allidlist = $idlist{$codetitles[0]};
1900: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
1901: $jscript .= $scripttext;
1902: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
1903: }
1904: }
1905: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
1906:
1907: my %elements = (
1908: Year => 'selectbox',
1909: coursepick => 'radio',
1910: coursetotal => 'text',
1911: courselist => 'text',
1912: );
1913: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
1914: if ($env{'form.coursepick'} eq 'category') {
1915: $jscript .= qq|
1916: function setCourseCat(formname) {
1917: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
1918: return;
1919: }
1920: courseSet('Year');
1921: for (var j=0; j<formname.Semester.length; j++) {
1922: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
1923: formname.Semester.options[j].selected = true;
1924: }
1925: }
1926: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
1927: return;
1928: }
1929: courseSet('Semester');
1930: for (var j=0; j<formname.Department.length; j++) {
1931: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
1932: }
1933: }
1934: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
1935: return;
1936: }
1937: courseSet('Department');
1938: for (var j=0; j<formname.Number.length; j++) {
1939: if (formname.Number.options[j].value == "$env{'form.Number'}") {
1940: formname.Number.options[j].selected = true;
1941: }
1942: }
1943: }
1944: |;
1945: }
1946: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
1947: \%idlist_titles);
1948: }
1949:
1950: sub course_selector_loadcode {
1951: my ($formname) = @_;
1952: my $loadcode;
1953: if ($env{'form.coursepick'} ne '') {
1954: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
1955: if ($env{'form.coursepick'} eq 'category') {
1956: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
1957: }
1958: }
1959: return $loadcode;
1960: }
1961:
1962: sub process_coursepick {
1963: my $coursefilter = $env{'form.coursepick'};
1964: my $cdom = $env{'request.role.domain'};
1965: my %courses;
1966: my $crssrch = 'Course';
1967: if ($env{'form.roletype'} eq 'community') {
1968: $crssrch = 'Community';
1969: }
1970: if ($coursefilter eq 'all') {
1971: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
1972: undef,undef,$crssrch);
1973: } elsif ($coursefilter eq 'category') {
1974: my $instcode = &instcode_from_coursefilter();
1975: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
1976: undef,undef,$crssrch);
1977: } elsif ($coursefilter eq 'specific') {
1978: if ($env{'form.coursetotal'} > 1) {
1979: my @course_ids = split(/&&/,$env{'form.courselist'});
1980: foreach my $cid (@course_ids) {
1981: $courses{$cid} = '';
1982: }
1983: } else {
1984: $courses{$env{'form.courselist'}} = '';
1985: }
1986: }
1987: return %courses;
1988: }
1989:
1990: sub instcode_from_coursefilter {
1991: my $instcode = '';
1992: my @cats = ('Semester','Year','Department','Number');
1993: foreach my $category (@cats) {
1994: if (defined($env{'form.'.$category})) {
1995: unless ($env{'form.'.$category} eq '-1') {
1996: $instcode .= $env{'form.'.$category};
1997: }
1998: }
1999: }
2000: if ($instcode eq '') {
2001: $instcode = '.';
2002: }
2003: return $instcode;
2004: }
2005:
2006: sub display_adv_courseroles {
2007: my $output;
2008: #
2009: # List course personnel
2010: my %coursepersonnel =
2011: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
2012: #
2013: $output = '<br />'.&Apache::loncommon::start_data_table();
2014: foreach my $role (sort(keys(%coursepersonnel))) {
2015: next if ($role =~ /^\s*$/);
2016: $output .= &Apache::loncommon::start_data_table_row().
2017: '<td>'.$role.'</td><td>';
2018: foreach my $user (split(',',$coursepersonnel{$role})) {
2019: my ($puname,$pudom)=split(':',$user);
2020: $output .= ' '.&Apache::loncommon::aboutmewrapper(
2021: &Apache::loncommon::plainname($puname,$pudom),
2022: $puname,$pudom);
2023: }
2024: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2025: }
2026: $output .= &Apache::loncommon::end_data_table();
2027: }
2028:
2029: sub make_keylist_array {
2030: my ($index,$keylist);
2031: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2032: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2033: $index->{'end'} = &Apache::loncoursedata::CL_END();
2034: $index->{'start'} = &Apache::loncoursedata::CL_START();
2035: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2036: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2037: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2038: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2039: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2040: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2041: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2042: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2043: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2044: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2045: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2046: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2047: foreach my $key (keys(%{$index})) {
2048: $keylist->[$index->{$key}] = $key;
2049: }
2050: return ($index,$keylist);
2051: }
2052:
2053: sub aggregate_user_info {
2054: my ($udom,$uname,$userinfo) = @_;
2055: my %info=&Apache::lonnet::get('environment',
2056: ['firstname','middlename',
2057: 'lastname','generation','id'],
2058: $udom,$uname);
2059: my ($tmp) = keys(%info);
2060: my ($fullname,$id);
2061: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2062: $fullname = 'not available';
2063: $id = 'not available';
2064: &Apache::lonnet::logthis('unable to retrieve environment '.
2065: 'for '.$uname.':'.$udom);
2066: } else {
2067: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2068: $id = $info{'id'};
2069: }
2070: $userinfo->{$uname.':'.$udom} = {
2071: fullname => $fullname,
2072: id => $id,
2073: };
2074: return;
2075: }
2076:
2077: sub process_date_info {
2078: my ($userdata) = @_;
2079: my $now = time;
2080: $userdata->{'status'} = 'Active';
2081: if ($userdata->{'start'} > 0) {
2082: if ($now < $userdata->{'start'}) {
2083: $userdata->{'status'} = 'Future';
2084: }
2085: }
2086: if ($userdata->{'end'} > 0) {
2087: if ($now > $userdata->{'end'}) {
2088: $userdata->{'status'} = 'Expired';
2089: }
2090: }
2091: return;
2092: }
2093:
2094: sub show_users_list {
2095: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
2096: if ($formname eq '') {
2097: $formname = 'studentform';
2098: }
2099: #
2100: # Variables for excel output
2101: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2102: #
2103: # Variables for csv output
2104: my ($CSVfile,$CSVfilename);
2105: #
2106: my $sortby = $env{'form.sortby'};
2107: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2108: if ($context eq 'course') {
2109: push(@sortable,('section','groups','type'));
2110: } else {
2111: push(@sortable,'extent');
2112: }
2113: if ($mode eq 'pickauthor') {
2114: @sortable = ('username','fullname','email','status');
2115: }
2116: if (!grep(/^\Q$sortby\E$/,@sortable)) {
2117: $sortby = 'username';
2118: }
2119: my $setting = $env{'form.roletype'};
2120: my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers,$crstype);
2121: if ($context eq 'course') {
2122: $cid = $env{'request.course.id'};
2123: $crstype = &Apache::loncommon::course_type();
2124: ($cnum,$cdom) = &get_course_identity($cid);
2125: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2126: $userlist,$keylist,$cdom,$cnum);
2127: if ($mode eq 'autoenroll') {
2128: $env{'form.showrole'} = 'st';
2129: } else {
2130: if (! exists($env{'form.displayphotos'})) {
2131: $env{'form.displayphotos'} = 'off';
2132: }
2133: $displayphotos = $env{'form.displayphotos'};
2134: if (! exists($env{'form.displayclickers'})) {
2135: $env{'form.displayclickers'} = 'off';
2136: }
2137: $displayclickers = $env{'form.displayclickers'};
2138: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2139: $r->print('
2140: <script type="text/javascript">
2141: // <![CDATA[
2142: function photowindow(photolink) {
2143: var title = "Photo_Viewer";
2144: var options = "scrollbars=1,resizable=1,menubar=0";
2145: options += ",width=240,height=240";
2146: stdeditbrowser = open(photolink,title,options,"1");
2147: stdeditbrowser.focus();
2148: }
2149: // ]]>
2150: </script>
2151: ');
2152: }
2153: $r->print(<<END);
2154: <input type="hidden" name="displayphotos" value="$displayphotos" />
2155: <input type="hidden" name="displayclickers" value="$displayclickers" />
2156: END
2157: }
2158: } elsif ($context eq 'domain') {
2159: if ($setting eq 'community') {
2160: $crstype = 'Community';
2161: } elsif ($setting eq 'course') {
2162: $crstype = 'Course';
2163: }
2164: }
2165: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2166: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
2167: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2168: my $verify_action_js = &bulkaction_javascript($formname);
2169: $r->print(<<END);
2170:
2171: <script type="text/javascript" language="Javascript">
2172: // <![CDATA[
2173: $check_uncheck_js
2174:
2175: $verify_action_js
2176:
2177: function username_display_launch(username,domain) {
2178: var target;
2179: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2180: if (document.$formname.usernamelink[i].checked) {
2181: target = document.$formname.usernamelink[i].value;
2182: }
2183: }
2184: if (target == 'modify') {
2185: if (document.$formname.userwin.checked == true) {
2186: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2187: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2188: modifywin = window.open(url,'',options,1);
2189: modifywin.focus();
2190: return;
2191: } else {
2192: document.$formname.srchterm.value=username;
2193: document.$formname.srchdomain.value=domain;
2194: document.$formname.phase.value='get_user_info';
2195: document.$formname.action.value = 'singleuser';
2196: document.$formname.submit();
2197: }
2198: }
2199: if (target == 'aboutme') {
2200: if (document.$formname.userwin.checked == true) {
2201: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2202: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2203: aboutmewin = window.open(url,'',options,1);
2204: aboutmewin.focus();
2205: return;
2206: } else {
2207: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2208: }
2209: }
2210: if (target == 'track') {
2211: if (document.$formname.userwin.checked == true) {
2212: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2213: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2214: var trackwin = window.open(url,'',options,1);
2215: trackwin.focus();
2216: return;
2217: } else {
2218: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2219: }
2220: }
2221: }
2222: // ]]>
2223: </script>
2224: $date_sec_selector
2225: <input type="hidden" name="state" value="$env{'form.state'}" />
2226: END
2227: }
2228: $r->print(<<END);
2229: <input type="hidden" name="sortby" value="$sortby" />
2230: END
2231:
2232: my %lt=&Apache::lonlocal::texthash(
2233: 'username' => "username",
2234: 'domain' => "domain",
2235: 'id' => 'ID',
2236: 'fullname' => "name",
2237: 'section' => "section",
2238: 'groups' => "active groups",
2239: 'start' => "start date",
2240: 'end' => "end date",
2241: 'status' => "status",
2242: 'role' => "role",
2243: 'type' => "enroll type/action",
2244: 'email' => "e-mail address",
2245: 'photo' => "photo",
2246: 'extent' => "extent",
2247: 'pr' => "Proceed",
2248: 'ca' => "check all",
2249: 'ua' => "uncheck all",
2250: 'ac' => "Action to take for selected users",
2251: 'link' => "Behavior of clickable username link for each user",
2252: 'aboutme' => "Display a user's personal information page",
2253: 'owin' => "Open in a new window",
2254: 'modify' => "Modify a user's information",
2255: 'track' => "View a user's recent activity",
2256: 'clicker' => "Clicker-ID",
2257: );
2258: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2259: $lt{'extent'} = &mt('Course(s): description, section(s), status');
2260: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2261: $lt{'extent'} = &mt('Communities: description, section(s), status');
2262: } elsif ($context eq 'author') {
2263: $lt{'extent'} = &mt('Author');
2264: }
2265: my @cols;
2266: if ($mode eq 'pickauthor') {
2267: @cols = ('username','fullname','status','email');
2268: } else {
2269: @cols = ('username','domain','id','fullname');
2270: if ($context eq 'course') {
2271: push(@cols,'section');
2272: }
2273: if (!($context eq 'domain' && ($env{'form.roletype'} eq 'course')
2274: && ($env{'form.roletype'} eq 'community'))) {
2275: push(@cols,('start','end'));
2276: }
2277: if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
2278: push(@cols,'role');
2279: }
2280: if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' ||
2281: $env{'form.roletype'} eq 'course' ||
2282: $env{'form.roletype'} eq 'community')) {
2283: push (@cols,'extent');
2284: }
2285: if (($statusmode eq 'Any') &&
2286: (!($context eq 'domain' && (($env{'form.roletype'} eq 'course')
2287: || ($env{'form.roletype'} eq 'community'))))) {
2288: push(@cols,'status');
2289: }
2290: if ($context eq 'course') {
2291: push(@cols,'groups');
2292: }
2293: push(@cols,'email');
2294: }
2295:
2296: my $rolefilter = $env{'form.showrole'};
2297: if ($env{'form.showrole'} eq 'cr') {
2298: $rolefilter = &mt('custom');
2299: } elsif ($env{'form.showrole'} ne 'Any') {
2300: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2301: }
2302: my $results_description;
2303: if ($mode ne 'autoenroll') {
2304: $results_description = &results_header_row($rolefilter,$statusmode,
2305: $context,$permission,$mode,$crstype);
2306: $r->print('<b>'.$results_description.'</b><br /><br />');
2307: }
2308: my ($output,$actionselect,%canchange,%canchangesec);
2309: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2310: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2311: if ($permission->{'cusr'}) {
2312: unless (($context eq 'domain') &&
2313: (($setting eq 'course') || ($setting eq 'community'))) {
2314: $actionselect =
2315: &select_actions($context,$setting,$statusmode,$formname);
2316: }
2317: }
2318: $r->print(<<END);
2319: <input type="hidden" name="srchby" value="uname" />
2320: <input type="hidden" name="srchin" value="dom" />
2321: <input type="hidden" name="srchtype" value="exact" />
2322: <input type="hidden" name="srchterm" value="" />
2323: <input type="hidden" name="srchdomain" value="" />
2324: END
2325: if ($actionselect) {
2326: $output .= <<"END";
2327: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2328: $actionselect
2329: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2330: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2331: END
2332: my @allroles;
2333: if ($env{'form.showrole'} eq 'Any') {
2334: my $custom = 1;
2335: if ($context eq 'domain') {
2336: @allroles = &roles_by_context($setting,$custom,$crstype);
2337: } else {
2338: @allroles = &roles_by_context($context,$custom,$crstype);
2339: }
2340: } else {
2341: @allroles = ($env{'form.showrole'});
2342: }
2343: foreach my $role (@allroles) {
2344: if ($context eq 'domain') {
2345: if ($setting eq 'domain') {
2346: if (&Apache::lonnet::allowed('c'.$role,
2347: $env{'request.role.domain'})) {
2348: $canchange{$role} = 1;
2349: }
2350: } elsif ($setting eq 'author') {
2351: if (&Apache::lonnet::allowed('c'.$role,
2352: $env{'request.role.domain'})) {
2353: $canchange{$role} = 1;
2354: }
2355: }
2356: } elsif ($context eq 'author') {
2357: if (&Apache::lonnet::allowed('c'.$role,
2358: $env{'user.domain'}.'/'.$env{'user.name'})) {
2359: $canchange{$role} = 1;
2360: }
2361: } elsif ($context eq 'course') {
2362: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2363: $canchange{$role} = 1;
2364: } elsif ($env{'request.course.sec'} ne '') {
2365: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2366: $canchangesec{$role} = $env{'request.course.sec'};
2367: }
2368: }
2369: }
2370: }
2371: }
2372: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2373: '<table><tr>';
2374: my @linkdests = ('aboutme');
2375: if ($permission->{'cusr'}) {
2376: unshift (@linkdests,'modify');
2377: }
2378: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2379: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2380: $env{'request.course.sec'})) {
2381: push(@linkdests,'track');
2382: }
2383:
2384: $output .= '<td>';
2385: my $usernamelink = $env{'form.usernamelink'};
2386: if ($usernamelink eq '') {
2387: $usernamelink = 'aboutme';
2388: }
2389: foreach my $item (@linkdests) {
2390: my $checkedstr = '';
2391: if ($item eq $usernamelink) {
2392: $checkedstr = ' checked="checked"';
2393: }
2394: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2395: }
2396: my $checkwin;
2397: if ($env{'form.userwin'}) {
2398: $checkwin = ' checked="checked"';
2399: }
2400: $output .= '</td><td valign="top"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
2401: }
2402: $output .= "\n".'<div class="LC_clear_float_footer"> </div>'."\n".
2403: &Apache::loncommon::start_data_table().
2404: &Apache::loncommon::start_data_table_header_row();
2405: if ($mode eq 'autoenroll') {
2406: $output .= "
2407: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2408: ";
2409: } else {
2410: $output .= "\n".'<th> </th>'."\n";
2411: if ($actionselect) {
2412: $output .= '<th>'.&mt('Select').'</th>'."\n";
2413: }
2414: }
2415: foreach my $item (@cols) {
2416: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2417: }
2418: my %role_types = &role_type_names();
2419: if ($context eq 'course' && $mode ne 'autoenroll') {
2420: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2421: # Clicker display on or off?
2422: my %clicker_options = (
2423: 'on' => 'Show',
2424: 'off' => 'Hide',
2425: );
2426: my $clickerchg = 'on';
2427: if ($displayclickers eq 'on') {
2428: $clickerchg = 'off';
2429: }
2430: $output .= ' <th>'."\n".' '
2431: .&mt('[_1]'.$clicker_options{$clickerchg}.'[_2] clicker id'
2432: ,'<a href="javascript:document.'.$formname.'.displayclickers.value='
2433: ."'".$clickerchg."'".';document.'.$formname.'.submit();">'
2434: ,'</a>')
2435: ."\n".' </th>'."\n";
2436:
2437: # Photo display on or off?
2438: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2439: my %photo_options = &Apache::lonlocal::texthash(
2440: 'on' => 'Show',
2441: 'off' => 'Hide',
2442: );
2443: my $photochg = 'on';
2444: if ($displayphotos eq 'on') {
2445: $photochg = 'off';
2446: }
2447: $output .= ' <th>'."\n".' '.
2448: '<a href="javascript:document.'.$formname.'.displayphotos.value='.
2449: "'".$photochg."'".';document.'.$formname.'.submit();">'.
2450: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
2451: ' </th>'."\n";
2452: }
2453: }
2454: }
2455: $output .= &Apache::loncommon::end_data_table_header_row();
2456: # Done with the HTML header line
2457: } elsif ($mode eq 'csv') {
2458: #
2459: # Open a file
2460: $CSVfilename = '/prtspool/'.
2461: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2462: time.'_'.rand(1000000000).'.csv';
2463: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2464: $r->log_error("Couldn't open $CSVfilename for output $!");
2465: $r->print(
2466: '<p class="LC_error">'
2467: .&mt('Problems occurred in writing the CSV file.')
2468: .' '.&mt('This error has been logged.')
2469: .' '.&mt('Please alert your LON-CAPA administrator.')
2470: .'</p>'
2471: );
2472: $CSVfile = undef;
2473: }
2474: #
2475: push @cols,'clicker';
2476: # Write headers and data to file
2477: print $CSVfile '"'.$results_description.'"'."\n";
2478: print $CSVfile '"'.join('","',map {
2479: &Apache::loncommon::csv_translate($lt{$_})
2480: } (@cols))."\"\n";
2481: } elsif ($mode eq 'excel') {
2482: push @cols,'clicker';
2483: # Create the excel spreadsheet
2484: ($excel_workbook,$excel_filename,$format) =
2485: &Apache::loncommon::create_workbook($r);
2486: return if (! defined($excel_workbook));
2487: $excel_sheet = $excel_workbook->addworksheet('userlist');
2488: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2489: #
2490: my @colnames = map {$lt{$_}} (@cols);
2491:
2492: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2493: }
2494:
2495: # Done with header lines in all formats
2496: my %index;
2497: my $i;
2498: foreach my $idx (@$keylist) {
2499: $index{$idx} = $i++;
2500: }
2501: my $usercount = 0;
2502: my ($secfilter,$grpfilter);
2503: if ($context eq 'course') {
2504: $secfilter = $env{'form.secfilter'};
2505: $grpfilter = $env{'form.grpfilter'};
2506: if ($secfilter eq '') {
2507: $secfilter = 'all';
2508: }
2509: if ($grpfilter eq '') {
2510: $grpfilter = 'all';
2511: }
2512: }
2513: my %ltstatus = &Apache::lonlocal::texthash(
2514: Active => 'Active',
2515: Future => 'Future',
2516: Expired => 'Expired',
2517: );
2518: # Get groups, role, permanent e-mail so we can sort on them if
2519: # necessary.
2520: foreach my $user (keys(%{$userlist})) {
2521: if ($user eq '' ) {
2522: delete($userlist->{$user});
2523: next;
2524: }
2525: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2526: delete($userlist->{$user});
2527: next;
2528: }
2529: my ($uname,$udom,$role,$groups,$email);
2530: if (($statusmode ne 'Any') &&
2531: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2532: delete($userlist->{$user});
2533: next;
2534: }
2535: if ($context eq 'domain') {
2536: if ($env{'form.roletype'} eq 'domain') {
2537: ($role,$uname,$udom) = split(/:/,$user);
2538: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2539: ($udom eq $env{'request.role.domain'})) {
2540: delete($userlist->{$user});
2541: next;
2542: }
2543: } elsif ($env{'form.roletype'} eq 'author') {
2544: ($uname,$udom,$role) = split(/:/,$user,-1);
2545: } elsif (($env{'form.roletype'} eq 'course') ||
2546: ($env{'form.roletype'} eq 'community')) {
2547: ($uname,$udom,$role) = split(/:/,$user);
2548: }
2549: } else {
2550: ($uname,$udom,$role) = split(/:/,$user,-1);
2551: if (($context eq 'course') && $role eq '') {
2552: $role = 'st';
2553: }
2554: }
2555: $userlist->{$user}->[$index{'role'}] = $role;
2556: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2557: delete($userlist->{$user});
2558: next;
2559: }
2560: if ($context eq 'course') {
2561: my @ac_groups;
2562: if (ref($classgroups) eq 'HASH') {
2563: $groups = $classgroups->{$user};
2564: }
2565: if (ref($groups->{'active'}) eq 'HASH') {
2566: @ac_groups = keys(%{$groups->{'active'}});
2567: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2568: }
2569: if ($mode ne 'autoenroll') {
2570: my $section = $userlist->{$user}->[$index{'section'}];
2571: if (($env{'request.course.sec'} ne '') &&
2572: ($section ne $env{'request.course.sec'})) {
2573: if ($role eq 'st') {
2574: delete($userlist->{$user});
2575: next;
2576: }
2577: }
2578: if ($secfilter eq 'none') {
2579: if ($section ne '') {
2580: delete($userlist->{$user});
2581: next;
2582: }
2583: } elsif ($secfilter ne 'all') {
2584: if ($section ne $secfilter) {
2585: delete($userlist->{$user});
2586: next;
2587: }
2588: }
2589: if ($grpfilter eq 'none') {
2590: if (@ac_groups > 0) {
2591: delete($userlist->{$user});
2592: next;
2593: }
2594: } elsif ($grpfilter ne 'all') {
2595: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2596: delete($userlist->{$user});
2597: next;
2598: }
2599: }
2600: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2601: if (($displayphotos eq 'on') && ($role eq 'st')) {
2602: $userlist->{$user}->[$index{'photo'}] =
2603: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2604: $userlist->{$user}->[$index{'thumbnail'}] =
2605: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2606: 'gif','thumbnail');
2607: }
2608: }
2609: }
2610: }
2611: my %emails = &Apache::loncommon::getemails($uname,$udom);
2612: if ($emails{'permanentemail'} =~ /\S/) {
2613: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2614: }
2615: $usercount ++;
2616: }
2617: my $autocount = 0;
2618: my $manualcount = 0;
2619: my $lockcount = 0;
2620: my $unlockcount = 0;
2621: if ($usercount) {
2622: $r->print($output);
2623: } else {
2624: if ($mode eq 'autoenroll') {
2625: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2626: } else {
2627: return;
2628: }
2629: }
2630: #
2631: # Sort the users
2632: my $index = $index{$sortby};
2633: my $second = $index{'username'};
2634: my $third = $index{'domain'};
2635: my @sorted_users = sort {
2636: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2637: ||
2638: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2639: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2640: } (keys(%$userlist));
2641: my $rowcount = 0;
2642: foreach my $user (@sorted_users) {
2643: my %in;
2644: my $sdata = $userlist->{$user};
2645: $rowcount ++;
2646: foreach my $item (@{$keylist}) {
2647: $in{$item} = $sdata->[$index{$item}];
2648: }
2649: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2650: if ($clickers!~/\w/) { $clickers='-'; }
2651: $in{'clicker'} = $clickers;
2652: my $role = $in{'role'};
2653: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2654: if (! defined($in{'start'}) || $in{'start'} == 0) {
2655: $in{'start'} = &mt('none');
2656: } else {
2657: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2658: }
2659: if (! defined($in{'end'}) || $in{'end'} == 0) {
2660: $in{'end'} = &mt('none');
2661: } else {
2662: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2663: }
2664: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2665: $r->print(&Apache::loncommon::start_data_table_row());
2666: my $checkval;
2667: if ($mode eq 'autoenroll') {
2668: my $cellentry;
2669: if ($in{'type'} eq 'auto') {
2670: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2671: $autocount ++;
2672: } else {
2673: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2674: $manualcount ++;
2675: if ($in{'lockedtype'}) {
2676: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2677: $unlockcount ++;
2678: } else {
2679: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2680: $lockcount ++;
2681: }
2682: $cellentry .= '</span></td></tr></table>';
2683: }
2684: $r->print("<td>$cellentry</td>\n");
2685: } else {
2686: if ($mode ne 'pickauthor') {
2687: $r->print("<td>$rowcount</td>\n");
2688: }
2689: if ($actionselect) {
2690: my $showcheckbox;
2691: if ($role =~ /^cr\//) {
2692: $showcheckbox = $canchange{'cr'};
2693: } else {
2694: $showcheckbox = $canchange{$role};
2695: }
2696: if (!$showcheckbox) {
2697: if ($context eq 'course') {
2698: if ($canchangesec{$role} ne '') {
2699: if ($canchangesec{$role} eq $in{'section'}) {
2700: $showcheckbox = 1;
2701: }
2702: }
2703: }
2704: }
2705: if ($showcheckbox) {
2706: $checkval = $user;
2707: if ($context eq 'course') {
2708: if ($role eq 'st') {
2709: $checkval .= ':st';
2710: }
2711: $checkval .= ':'.$in{'section'};
2712: if ($role eq 'st') {
2713: $checkval .= ':'.$in{'type'}.':'.
2714: $in{'lockedtype'};
2715: }
2716: }
2717: $r->print('<td><input type="checkbox" name="'.
2718: 'actionlist" value="'.$checkval.'" /></td>');
2719: } else {
2720: $r->print('<td> </td>');
2721: }
2722: } elsif ($mode eq 'pickauthor') {
2723: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2724: }
2725: }
2726: foreach my $item (@cols) {
2727: if ($item eq 'username') {
2728: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2729: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2730: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2731: } elsif ($item eq 'status') {
2732: my $showitem = $in{$item};
2733: if (defined($ltstatus{$in{$item}})) {
2734: $showitem = $ltstatus{$in{$item}};
2735: }
2736: $r->print('<td>'.$showitem.'</td>'."\n");
2737: } else {
2738: $r->print('<td>'.$in{$item}.'</td>'."\n");
2739: }
2740: }
2741: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2742: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2743: if ($displayclickers eq 'on') {
2744: my $clickers =
2745: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2746: if ($clickers!~/\w/) { $clickers='-'; }
2747: $r->print('<td>'.$clickers.'</td>');
2748: } else {
2749: $r->print(' <td> </td> ');
2750: }
2751: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2752: if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
2753: $r->print(' <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
2754: } else {
2755: $r->print(' <td> </td> ');
2756: }
2757: }
2758: }
2759: }
2760: $r->print(&Apache::loncommon::end_data_table_row());
2761: } elsif ($mode eq 'csv') {
2762: next if (! defined($CSVfile));
2763: # no need to bother with $linkto
2764: if (! defined($in{'start'}) || $in{'start'} == 0) {
2765: $in{'start'} = &mt('none');
2766: } else {
2767: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2768: }
2769: if (! defined($in{'end'}) || $in{'end'} == 0) {
2770: $in{'end'} = &mt('none');
2771: } else {
2772: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2773: }
2774: my @line = ();
2775: foreach my $item (@cols) {
2776: push @line,&Apache::loncommon::csv_translate($in{$item});
2777: }
2778: print $CSVfile '"'.join('","',@line)."\"\n";
2779: } elsif ($mode eq 'excel') {
2780: my $col = 0;
2781: foreach my $item (@cols) {
2782: if ($item eq 'start' || $item eq 'end') {
2783: if (defined($item) && $item != 0) {
2784: $excel_sheet->write($row,$col++,
2785: &Apache::lonstathelpers::calc_serial($in{item}),
2786: $format->{'date'});
2787: } else {
2788: $excel_sheet->write($row,$col++,'none');
2789: }
2790: } else {
2791: $excel_sheet->write($row,$col++,$in{$item});
2792: }
2793: }
2794: $row++;
2795: }
2796: }
2797: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2798: $r->print(&Apache::loncommon::end_data_table().'<br />');
2799: } elsif ($mode eq 'excel') {
2800: $excel_workbook->close();
2801: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
2802: } elsif ($mode eq 'csv') {
2803: close($CSVfile);
2804: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
2805: $r->rflush();
2806: }
2807: if ($mode eq 'autoenroll') {
2808: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2809: } else {
2810: return ($usercount);
2811: }
2812: }
2813:
2814: sub bulkaction_javascript {
2815: my ($formname,$caller) = @_;
2816: my $docstart = 'document';
2817: if ($caller eq 'popup') {
2818: $docstart = 'opener.document';
2819: }
2820: my %lt = &Apache::lonlocal::texthash(
2821: acwi => 'Access will be set to start immediately',
2822: asyo => 'as you did not select an end date in the pop-up window',
2823: accw => 'Access will be set to continue indefinitely',
2824: asyd => 'as you did not select an end date in the pop-up window',
2825: sewi => "Sections will be switched to 'No section'",
2826: ayes => "as you either selected the 'No section' option",
2827: oryo => 'or you did not select a section in the pop-up window',
2828: arol => 'A role with no section will be added',
2829: swbs => 'Sections will be switched to:',
2830: rwba => 'Roles will be added for section(s):',
2831: );
2832: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
2833: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
2834: my $singconfirm = &mt(' for a single user?');
2835: my $multconfirm = &mt(' for multiple users?');
2836: my $output = <<"ENDJS";
2837: function verify_action (field) {
2838: var numchecked = 0;
2839: var singconf = '$singconfirm';
2840: var multconf = '$multconfirm';
2841: if ($docstart.$formname.elements[field].length > 0) {
2842: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
2843: if ($docstart.$formname.elements[field][i].checked == true) {
2844: numchecked ++;
2845: }
2846: }
2847: } else {
2848: if ($docstart.$formname.elements[field].checked == true) {
2849: numchecked ++;
2850: }
2851: }
2852: if (numchecked == 0) {
2853: alert("$alert");
2854: return;
2855: } else {
2856: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
2857: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
2858: if (choice == '') {
2859: alert("$noaction");
2860: return;
2861: } else {
2862: if (numchecked == 1) {
2863: message += singconf;
2864: } else {
2865: message += multconf;
2866: }
2867: ENDJS
2868: if ($caller ne 'popup') {
2869: $output .= <<"NEWWIN";
2870: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
2871: opendatebrowser(document.$formname,'$formname','go');
2872: return;
2873:
2874: } else {
2875: if (confirm(message)) {
2876: document.$formname.phase.value = 'bulkchange';
2877: document.$formname.submit();
2878: return;
2879: }
2880: }
2881: NEWWIN
2882: } else {
2883: $output .= <<"POPUP";
2884: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
2885: var datemsg = '';
2886: if (($docstart.$formname.startdate_month.value == '') &&
2887: ($docstart.$formname.startdate_day.value == '') &&
2888: ($docstart.$formname.startdate_year.value == '')) {
2889: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
2890: }
2891: if (($docstart.$formname.enddate_month.value == '') &&
2892: ($docstart.$formname.enddate_day.value == '') &&
2893: ($docstart.$formname.enddate_year.value == '')) {
2894: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
2895: }
2896: if (datemsg != '') {
2897: message += "\\n"+datemsg;
2898: }
2899: }
2900: if (choice == 'chgsec') {
2901: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
2902: var retained = $docstart.$formname.retainsec.value;
2903: var secshow = $docstart.$formname.newsecs.value;
2904: if (secshow == '') {
2905: if (rolefilter == 'st' || retained == 0 || retained == "") {
2906: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2907: } else {
2908: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2909: }
2910: } else {
2911: if (rolefilter == 'st' || retained == 0 || retained == "") {
2912: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
2913: } else {
2914: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
2915: }
2916: }
2917: }
2918: if (confirm(message)) {
2919: $docstart.$formname.phase.value = 'bulkchange';
2920: $docstart.$formname.submit();
2921: window.close();
2922: }
2923: POPUP
2924: }
2925: $output .= '
2926: }
2927: }
2928: }
2929: ';
2930: return $output;
2931: }
2932:
2933: sub print_username_link {
2934: my ($mode,$in) = @_;
2935: my $output;
2936: if ($mode eq 'autoenroll') {
2937: $output = $in->{'username'};
2938: } else {
2939: $output = '<a href="javascript:username_display_launch('.
2940: "'$in->{'username'}','$in->{'domain'}'".')" />'.
2941: $in->{'username'}.'</a>';
2942: }
2943: return $output;
2944: }
2945:
2946: sub role_type_names {
2947: my %lt = &Apache::lonlocal::texthash (
2948: 'domain' => 'Domain Roles',
2949: 'author' => 'Co-Author Roles',
2950: 'course' => 'Course Roles',
2951: 'community' => 'Community Roles',
2952: );
2953: return %lt;
2954: }
2955:
2956: sub select_actions {
2957: my ($context,$setting,$statusmode,$formname) = @_;
2958: my %lt = &Apache::lonlocal::texthash(
2959: revoke => "Revoke user roles",
2960: delete => "Delete user roles",
2961: reenable => "Re-enable expired user roles",
2962: activate => "Make future user roles active now",
2963: chgdates => "Change starting/ending dates",
2964: chgsec => "Change section associated with user roles",
2965: );
2966: my ($output,$options,%choices);
2967: # FIXME Disable actions for now for roletype=course in domain context
2968: if ($context eq 'domain' && $setting eq 'course') {
2969: return;
2970: }
2971: if ($context eq 'course') {
2972: if ($env{'form.showrole'} ne 'Any') {
2973: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},
2974: $env{'request.course.id'})) {
2975: if ($env{'request.course.sec'} eq '') {
2976: return;
2977: } else {
2978: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2979: return;
2980: }
2981: }
2982: }
2983: }
2984: }
2985: if ($statusmode eq 'Any') {
2986: $options .= '
2987: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
2988: $choices{'dates'} = 1;
2989: } else {
2990: if ($statusmode eq 'Future') {
2991: $options .= '
2992: <option value="activate">'.$lt{'activate'}.'</option>';
2993: $choices{'dates'} = 1;
2994: } elsif ($statusmode eq 'Expired') {
2995: $options .= '
2996: <option value="reenable">'.$lt{'reenable'}.'</option>';
2997: $choices{'dates'} = 1;
2998: }
2999: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3000: $options .= '
3001: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3002: <option value="revoke">'.$lt{'revoke'}.'</option>';
3003: $choices{'dates'} = 1;
3004: }
3005: }
3006: if ($context eq 'domain') {
3007: $options .= '
3008: <option value="delete">'.$lt{'delete'}.'</option>';
3009: }
3010: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3011: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3012: $options .= '
3013: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3014: $choices{'sections'} = 1;
3015: }
3016: }
3017: if ($options) {
3018: $output = '<select name="bulkaction">'."\n".
3019: '<option value="" selected="selected">'.
3020: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3021: if ($choices{'dates'}) {
3022: $output .=
3023: '<input type="hidden" name="startdate_month" value="" />'."\n".
3024: '<input type="hidden" name="startdate_day" value="" />'."\n".
3025: '<input type="hidden" name="startdate_year" value="" />'."\n".
3026: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3027: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3028: '<input type="hidden" name="startdate_second" value="" />'."\n".
3029: '<input type="hidden" name="enddate_month" value="" />'."\n".
3030: '<input type="hidden" name="enddate_day" value="" />'."\n".
3031: '<input type="hidden" name="enddate_year" value="" />'."\n".
3032: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3033: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3034: '<input type="hidden" name="enddate_second" value="" />'."\n".
3035: '<input type="hidden" name="no_end_date" value="" />'."\n";
3036: if ($context eq 'course') {
3037: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3038: }
3039: }
3040: if ($choices{'sections'}) {
3041: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3042: '<input type="hidden" name="newsecs" value="" />'."\n";
3043: }
3044: }
3045: return $output;
3046: }
3047:
3048: sub date_section_javascript {
3049: my ($context,$setting) = @_;
3050: my $title = 'Date_And_Section_Selector';
3051: my %nopopup = &Apache::lonlocal::texthash (
3052: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3053: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3054: none => "Choose an action to take for selected users",
3055: );
3056: my $output = <<"ENDONE";
3057: <script type="text/javascript">
3058: // <![CDATA[
3059: function opendatebrowser(callingform,formname,calledby) {
3060: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3061: var url = '/adm/createuser?';
3062: var type = '';
3063: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3064: ENDONE
3065: if ($context eq 'domain') {
3066: $output .= '
3067: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3068: ';
3069: }
3070: my $width= '700';
3071: my $height = '400';
3072: $output .= <<"ENDTWO";
3073: url += 'action=dateselect&callingform=' + formname +
3074: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3075: var title = '$title';
3076: var options = 'scrollbars=1,resizable=1,menubar=0';
3077: options += ',width=$width,height=$height';
3078: stdeditbrowser = open(url,title,options,'1');
3079: stdeditbrowser.focus();
3080: }
3081: // ]]>
3082: </script>
3083: ENDTWO
3084: return $output;
3085: }
3086:
3087: sub date_section_selector {
3088: my ($context,$permission,$crstype) = @_;
3089: my $callingform = $env{'form.callingform'};
3090: my $formname = 'dateselect';
3091: my $groupslist = &get_groupslist();
3092: my $sec_js = &setsections_javascript($formname,$groupslist);
3093: my $output = <<"END";
3094: <script type="text/javascript">
3095: // <![CDATA[
3096:
3097: $sec_js
3098:
3099: function saveselections(formname) {
3100:
3101: END
3102: if ($env{'form.bulkaction'} eq 'chgsec') {
3103: $output .= <<"END";
3104: if (formname.retainsec.length > 1) {
3105: for (var i=0; i<formname.retainsec.length; i++) {
3106: if (formname.retainsec[i].checked == true) {
3107: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3108: }
3109: }
3110: } else {
3111: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3112: }
3113: setSections(formname,'$crstype');
3114: if (seccheck == 'ok') {
3115: opener.document.$callingform.newsecs.value = formname.sections.value;
3116: }
3117: END
3118: } else {
3119: if ($context eq 'course') {
3120: if (($env{'form.bulkaction'} eq 'reenable') ||
3121: ($env{'form.bulkaction'} eq 'activate') ||
3122: ($env{'form.bulkaction'} eq 'chgdates')) {
3123: if ($env{'request.course.sec'} eq '') {
3124: $output .= <<"END";
3125:
3126: if (formname.makedatesdefault.checked == true) {
3127: opener.document.$callingform.makedatesdefault.value = 1;
3128: }
3129: else {
3130: opener.document.$callingform.makedatesdefault.value = 0;
3131: }
3132:
3133: END
3134: }
3135: }
3136: }
3137: $output .= <<"END";
3138: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3139: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3140: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3141: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3142: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3143: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3144: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3145: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3146: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3147: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3148: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3149: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3150: if (formname.no_end_date.checked) {
3151: opener.document.$callingform.no_end_date.value = '1';
3152: } else {
3153: opener.document.$callingform.no_end_date.value = '0';
3154: }
3155: END
3156: }
3157: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3158: $output .= <<"ENDJS";
3159: verify_action('actionlist');
3160: }
3161:
3162: $verify_action_js
3163:
3164: // ]]>
3165: </script>
3166: ENDJS
3167: my %lt = &Apache::lonlocal::texthash (
3168: chac => 'Access dates to apply for selected users',
3169: chse => 'Changes in section affiliation to apply to selected users',
3170: fors => 'For student roles changing the section, will result in a section switch as students may only be in one section of a course at a time.',
3171: forn => 'For a role in a course that is not a student role, a user may have roles in more than one section of a course at a time.',
3172: reta => "Retain each user's current section affiliations?",
3173: dnap => '(Does not apply to student roles).',
3174: );
3175: my ($date_items,$headertext);
3176: if ($env{'form.bulkaction'} eq 'chgsec') {
3177: $headertext = $lt{'chse'};
3178: } else {
3179: $headertext = $lt{'chac'};
3180: my $starttime;
3181: if (($env{'form.bulkaction'} eq 'activate') ||
3182: ($env{'form.bulkaction'} eq 'reenable')) {
3183: $starttime = time;
3184: }
3185: $date_items = &date_setting_table($starttime,undef,$context,
3186: $env{'form.bulkaction'},$formname,
3187: $permission,$crstype);
3188: }
3189: $output .= '<h3>'.$headertext.'</h3>'.
3190: '<form name="'.$formname.'" method="post">'."\n".
3191: $date_items;
3192: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3193: my ($cnum,$cdom) = &get_course_identity();
3194: my $crstype = &Apache::loncommon::course_type();
3195: if ($crstype eq 'Community') {
3196: $lt{'fors'} = &mt('For member roles changing the section, will result in a section switch as members may only be in one section of a community at a time.');
3197: $lt{'forn'} = &mt('For a role in a community that is not a member role, a user may have roles in more than one section of a community at a time.');
3198: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3199: }
3200: my $info;
3201: if ($env{'form.showrole'} eq 'st') {
3202: $output .= '<p>'.$lt{'fors'}.'</p>';
3203: } elsif ($env{'form.showrole'} eq 'Any') {
3204: $output .= '<p>'.$lt{'fors'}.'</p>'.
3205: '<p>'.$lt{'forn'}.' ';
3206: $info = $lt{'reta'};
3207: } else {
3208: $output .= '<p>'.$lt{'forn'}.' ';
3209: $info = $lt{'reta'};
3210: }
3211: if ($info) {
3212: $info .= '<span class="LC_nobreak">'.
3213: '<label><input type="radio" name="retainsec" value="1" '.
3214: 'checked="checked" />'.&mt('Yes').'</label> '.
3215: '<label><input type="radio" name="retainsec" value="0" />'.
3216: &mt('No').'</label></span>';
3217: if ($env{'form.showrole'} eq 'Any') {
3218: $info .= '<br />'.$lt{'dnap'};
3219: }
3220: $info .= '</p>';
3221: } else {
3222: $info = '<input type="hidden" name="retainsec" value="0" />';
3223: }
3224: my $rowtitle = &mt('New section to assign');
3225: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3226: $output .= $info.$secbox;
3227: }
3228: $output .= '<p>'.
3229: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3230: '</form>';
3231: return $output;
3232: }
3233:
3234: sub section_picker {
3235: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype) = @_;
3236: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3237: my $sections_select .= &course_sections(\%sections_count,$role);
3238: my $secbox = '<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3239: if ($mode eq 'upload') {
3240: my ($options,$cb_script,$coursepick) =
3241: &default_role_selector($context,1,$crstype);
3242: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3243: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3244: }
3245: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3246: if ($env{'request.course.sec'} eq '') {
3247: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3248: '<td align="center">'.&mt('Existing sections')."\n".
3249: '<br />'.$sections_select.'</td><td align="center">'.
3250: &mt('New section').'<br />'."\n".
3251: '<input type="text" name="newsec" size="15" />'."\n".
3252: '<input type="hidden" name="sections" value="" />'."\n".
3253: '</td></tr></table>'."\n";
3254: } else {
3255: $secbox .= '<input type="hidden" name="sections" value="'.
3256: $env{'request.course.sec'}.'" />'.
3257: $env{'request.course.sec'};
3258: }
3259: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3260: &Apache::lonhtmlcommon::end_pick_box().'</p>';
3261: return $secbox;
3262: }
3263:
3264: sub results_header_row {
3265: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3266: my ($description,$showfilter);
3267: if ($rolefilter ne 'Any') {
3268: $showfilter = $rolefilter;
3269: }
3270: if ($context eq 'course') {
3271: if ($mode eq 'csv' || $mode eq 'excel') {
3272: if ($crstype eq 'Community') {
3273: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3274: } else {
3275: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3276: }
3277: }
3278: if ($statusmode eq 'Expired') {
3279: if ($crstype eq 'Community') {
3280: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3281: } else {
3282: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3283: }
3284: } elsif ($statusmode eq 'Future') {
3285: if ($crstype eq 'Community') {
3286: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3287: } else {
3288: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3289: }
3290: } elsif ($statusmode eq 'Active') {
3291: if ($crstype eq 'Community') {
3292: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3293: } else {
3294: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3295: }
3296: } else {
3297: if ($rolefilter eq 'Any') {
3298: if ($crstype eq 'Community') {
3299: $description .= &mt('All users in community');
3300: } else {
3301: $description .= &mt('All users in course');
3302: }
3303: } else {
3304: if ($crstype eq 'Community') {
3305: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3306: } else {
3307: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3308: }
3309: }
3310: }
3311: my $constraint;
3312: my $viewablesec = &viewable_section($permission);
3313: if ($viewablesec ne '') {
3314: if ($env{'form.showrole'} eq 'st') {
3315: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3316: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3317: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3318: }
3319: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3320: if ($env{'form.grpfilter'} eq 'none') {
3321: $constraint .= &mt(' and not in any group');
3322: } else {
3323: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3324: }
3325: }
3326: } else {
3327: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3328: if ($env{'form.secfilter'} eq 'none') {
3329: $constraint = &mt('only users affiliated with no section');
3330: } else {
3331: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3332: }
3333: }
3334: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3335: if ($env{'form.grpfilter'} eq 'none') {
3336: if ($constraint eq '') {
3337: $constraint = &mt('only users not in any group');
3338: } else {
3339: $constraint .= &mt(' and also not in any group');
3340: }
3341: } else {
3342: if ($constraint eq '') {
3343: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3344: } else {
3345: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3346: }
3347: }
3348: }
3349: }
3350: if ($constraint ne '') {
3351: $description .= ' ('.$constraint.')';
3352: }
3353: } elsif ($context eq 'author') {
3354: $description =
3355: &mt('Author space for [_1]'
3356: ,'<span class="LC_cusr_emph">'
3357: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3358: .'</span>')
3359: .': ';
3360: if ($statusmode eq 'Expired') {
3361: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3362: } elsif ($statusmode eq 'Future') {
3363: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3364: } elsif ($statusmode eq 'Active') {
3365: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3366: } else {
3367: if ($rolefilter eq 'Any') {
3368: $description .= &mt('All co-authors');
3369: } else {
3370: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3371: }
3372: }
3373: } elsif ($context eq 'domain') {
3374: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3375: $description = &mt('Domain - [_1]:',$domdesc).' ';
3376: if ($env{'form.roletype'} eq 'domain') {
3377: if ($statusmode eq 'Expired') {
3378: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3379: } elsif ($statusmode eq 'Future') {
3380: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3381: } elsif ($statusmode eq 'Active') {
3382: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3383: } else {
3384: if ($rolefilter eq 'Any') {
3385: $description .= &mt('All users in domain');
3386: } else {
3387: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3388: }
3389: }
3390: } elsif ($env{'form.roletype'} eq 'author') {
3391: if ($statusmode eq 'Expired') {
3392: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3393: } elsif ($statusmode eq 'Future') {
3394: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3395: } elsif ($statusmode eq 'Active') {
3396: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3397: } else {
3398: if ($rolefilter eq 'Any') {
3399: $description .= &mt('All users with co-author roles in domain',$showfilter);
3400: } else {
3401: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3402: }
3403: }
3404: } elsif (($env{'form.roletype'} eq 'course') ||
3405: ($env{'form.roletype'} eq 'community')) {
3406: my $coursefilter = $env{'form.coursepick'};
3407: if ($env{'form.roletype'} eq 'course') {
3408: if ($coursefilter eq 'category') {
3409: my $instcode = &instcode_from_coursefilter();
3410: if ($instcode eq '.') {
3411: $description .= &mt('All courses in domain').' - ';
3412: } else {
3413: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3414: }
3415: } elsif ($coursefilter eq 'selected') {
3416: $description .= &mt('Selected courses in domain').' - ';
3417: } elsif ($coursefilter eq 'all') {
3418: $description .= &mt('All courses in domain').' - ';
3419: }
3420: } elsif ($env{'form.roletype'} eq 'community') {
3421: if ($coursefilter eq 'selected') {
3422: $description .= &mt('Selected communities in domain').' - ';
3423: } elsif ($coursefilter eq 'all') {
3424: $description .= &mt('All communities in domain').' - ';
3425: }
3426: }
3427: if ($statusmode eq 'Expired') {
3428: $description .= &mt('users with expired [_1] roles',$showfilter);
3429: } elsif ($statusmode eq 'Future') {
3430: $description .= &mt('users with future [_1] roles',$showfilter);
3431: } elsif ($statusmode eq 'Active') {
3432: $description .= &mt('users with active [_1] roles',$showfilter);
3433: } else {
3434: if ($rolefilter eq 'Any') {
3435: $description .= &mt('all users');
3436: } else {
3437: $description .= &mt('users with [_1] roles',$rolefilter);
3438: }
3439: }
3440: }
3441: }
3442: return $description;
3443: }
3444:
3445: sub viewable_section {
3446: my ($permission) = @_;
3447: my $viewablesec;
3448: if (ref($permission) eq 'HASH') {
3449: if (exists($permission->{'view_section'})) {
3450: $viewablesec = $permission->{'view_section'};
3451: } elsif (exists($permission->{'cusr_section'})) {
3452: $viewablesec = $permission->{'cusr_section'};
3453: }
3454: }
3455: return $viewablesec;
3456: }
3457:
3458:
3459: #################################################
3460: #################################################
3461: sub show_drop_list {
3462: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3463: my $cid = $env{'request.course.id'};
3464: my ($cnum,$cdom) = &get_course_identity($cid);
3465: if (! exists($env{'form.sortby'})) {
3466: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3467: ['sortby']);
3468: }
3469: my $sortby = $env{'form.sortby'};
3470: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3471: $sortby = 'username';
3472: }
3473: my $action = "drop";
3474: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3475: $r->print(<<END);
3476: <input type="hidden" name="sortby" value="$sortby" />
3477: <input type="hidden" name="action" value="$action" />
3478: <input type="hidden" name="state" value="done" />
3479: <script type="text/javascript" language="Javascript">
3480: // <![CDATA[
3481: $check_uncheck_js
3482: // ]]>
3483: </script>
3484: <p>
3485: <input type="hidden" name="phase" value="four" />
3486: END
3487: my ($indexhash,$keylist) = &make_keylist_array();
3488: my $studentcount = 0;
3489: if (ref($classlist) eq 'HASH') {
3490: foreach my $student (keys(%{$classlist})) {
3491: my $sdata = $classlist->{$student};
3492: my $status = $sdata->[$indexhash->{'status'}];
3493: my $section = $sdata->[$indexhash->{'section'}];
3494: if ($status ne 'Active') {
3495: delete($classlist->{$student});
3496: next;
3497: }
3498: if ($env{'request.course.sec'} ne '') {
3499: if ($section ne $env{'request.course.sec'}) {
3500: delete($classlist->{$student});
3501: next;
3502: }
3503: }
3504: $studentcount ++;
3505: }
3506: }
3507: if (!$studentcount) {
3508: if ($crstype eq 'Community') {
3509: $r->print(&mt('There are no members to drop.'));
3510: } else {
3511: $r->print(&mt('There are no students to drop.'));
3512: }
3513: return;
3514: }
3515: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3516: $classlist,$keylist,$cdom,$cnum);
3517: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3518: 'dom' => "domain",
3519: 'sn' => "student name",
3520: 'mn' => "member name",
3521: 'sec' => "section",
3522: 'start' => "start date",
3523: 'end' => "end date",
3524: 'groups' => "active groups",
3525: );
3526: my $nametitle = $lt{'sn'};
3527: if ($crstype eq 'Community') {
3528: $nametitle = $lt{'mn'};
3529: }
3530: if ($nosort) {
3531: $r->print(&Apache::loncommon::start_data_table().
3532: &Apache::loncommon::start_data_table_header_row());
3533: $r->print(<<END);
3534: <th> </th>
3535: <th>$lt{'usrn'}</th>
3536: <th>$lt{'dom'}</th>
3537: <th>ID</th>
3538: <th>$nametitle</th>
3539: <th>$lt{'sec'}</th>
3540: <th>$lt{'start'}</th>
3541: <th>$lt{'end'}</th>
3542: <th>$lt{'groups'}</th>
3543: END
3544: $r->print(&Apache::loncommon::end_data_table_header_row());
3545: } else {
3546: $r->print(&Apache::loncommon::start_data_table().
3547: &Apache::loncommon::start_data_table_header_row());
3548: $r->print(<<END);
3549: <th> </th>
3550: <th>
3551: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3552: </th><th>
3553: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3554: </th><th>
3555: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3556: </th><th>
3557: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3558: </th><th>
3559: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3560: </th><th>
3561: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3562: </th><th>
3563: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3564: </th><th>
3565: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3566: </th>
3567: END
3568: $r->print(&Apache::loncommon::end_data_table_header_row());
3569: }
3570: #
3571: # Sort the students
3572: my $index = $indexhash->{$sortby};
3573: my $second = $indexhash->{'username'};
3574: my $third = $indexhash->{'domain'};
3575: my @Sorted_Students = sort {
3576: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3577: ||
3578: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3579: ||
3580: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3581: } (keys(%{$classlist}));
3582: foreach my $student (@Sorted_Students) {
3583: my $error;
3584: my $sdata = $classlist->{$student};
3585: my $username = $sdata->[$indexhash->{'username'}];
3586: my $domain = $sdata->[$indexhash->{'domain'}];
3587: my $section = $sdata->[$indexhash->{'section'}];
3588: my $name = $sdata->[$indexhash->{'fullname'}];
3589: my $id = $sdata->[$indexhash->{'id'}];
3590: my $start = $sdata->[$indexhash->{'start'}];
3591: my $end = $sdata->[$indexhash->{'end'}];
3592: my $groups = $classgroups->{$student};
3593: my $active_groups;
3594: if (ref($groups->{active}) eq 'HASH') {
3595: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3596: }
3597: if (! defined($start) || $start == 0) {
3598: $start = &mt('none');
3599: } else {
3600: $start = &Apache::lonlocal::locallocaltime($start);
3601: }
3602: if (! defined($end) || $end == 0) {
3603: $end = &mt('none');
3604: } else {
3605: $end = &Apache::lonlocal::locallocaltime($end);
3606: }
3607: my $studentkey = $student.':'.$section;
3608: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3609: #
3610: $r->print(&Apache::loncommon::start_data_table_row());
3611: $r->print(<<"END");
3612: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3613: <td>$username</td>
3614: <td>$domain</td>
3615: <td>$id</td>
3616: <td>$name</td>
3617: <td>$section</td>
3618: <td>$start $startitem</td>
3619: <td>$end</td>
3620: <td>$active_groups</td>
3621: END
3622: $r->print(&Apache::loncommon::end_data_table_row());
3623: }
3624: $r->print(&Apache::loncommon::end_data_table().'<br />');
3625: %lt=&Apache::lonlocal::texthash(
3626: 'dp' => "Drop Students",
3627: 'dm' => "Drop Members",
3628: 'ca' => "check all",
3629: 'ua' => "uncheck all",
3630: );
3631: my $btn = $lt{'dp'};
3632: if ($crstype eq 'Community') {
3633: $btn = $lt{'dm'};
3634: }
3635: $r->print(<<"END");
3636: </p>
3637: <p>
3638: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3639: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3640: </p>
3641: <p>
3642: <input type="submit" value="$btn" />
3643: </p>
3644: END
3645: return;
3646: }
3647:
3648: #
3649: # Print out the initial form to get the file containing a list of users
3650: #
3651: sub print_first_users_upload_form {
3652: my ($r,$context) = @_;
3653: my $str;
3654: $str = '<input type="hidden" name="phase" value="two" />';
3655: $str .= '<input type="hidden" name="action" value="upload" />';
3656: $str .= '<input type="hidden" name="state" value="got_file" />';
3657:
3658: $str .= '<h3>'.&mt('Upload a file containing information about users').'</h3>'."\n";
3659:
3660: # Excel and CSV Help
3661: $str .= '<div class="LC_left_float">'
3662: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3663: &mt("How do I create a users list from a spreadsheet"))
3664: .'</div><div class="LC_left_float">'."\n"
3665: .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3666: &mt("How do I create a CSV file from a spreadsheet"))
3667: .'</div><br clear="all" />'."\n";
3668: $str .= &Apache::lonhtmlcommon::start_pick_box()
3669: .&Apache::lonhtmlcommon::row_title(&mt('File'))
3670: .&Apache::loncommon::upfile_select_html()
3671: .&Apache::lonhtmlcommon::row_closure()
3672: .&Apache::lonhtmlcommon::row_title(
3673: '<label for="noFirstLine">'
3674: .&mt('Ignore First Line')
3675: .'</label>')
3676: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
3677: .&Apache::lonhtmlcommon::row_closure(1)
3678: .&Apache::lonhtmlcommon::end_pick_box();
3679:
3680: $str .= '<p>'
3681: .'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'
3682: .'</p>';
3683:
3684: $r->print($str);
3685: return;
3686: }
3687:
3688: # ================================================= Drop/Add from uploaded file
3689: sub upfile_drop_add {
3690: my ($r,$context,$permission) = @_;
3691: &Apache::loncommon::load_tmp_file($r);
3692: my @userdata=&Apache::loncommon::upfile_record_sep();
3693: if($env{'form.noFirstLine'}){shift(@userdata);}
3694: my @keyfields = split(/\,/,$env{'form.keyfields'});
3695: my %fields=();
3696: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3697: if ($env{'form.upfile_associate'} eq 'reverse') {
3698: if ($env{'form.f'.$i} ne 'none') {
3699: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3700: }
3701: } else {
3702: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3703: }
3704: }
3705: if ($env{'form.fullup'} ne 'yes') {
3706: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3707: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3708: }
3709: #
3710: # Store the field choices away
3711: foreach my $field (qw/username names
3712: fname mname lname gen id sec ipwd email role domain/) {
3713: $env{'form.'.$field.'_choice'}=$fields{$field};
3714: }
3715: &Apache::loncommon::store_course_settings('enrollment_upload',
3716: { 'username_choice' => 'scalar',
3717: 'names_choice' => 'scalar',
3718: 'fname_choice' => 'scalar',
3719: 'mname_choice' => 'scalar',
3720: 'lname_choice' => 'scalar',
3721: 'gen_choice' => 'scalar',
3722: 'id_choice' => 'scalar',
3723: 'sec_choice' => 'scalar',
3724: 'ipwd_choice' => 'scalar',
3725: 'email_choice' => 'scalar',
3726: 'role_choice' => 'scalar',
3727: 'domain_choice' => 'scalar',
3728: 'inststatus_choice' => 'scalar'});
3729: #
3730: my ($cid,$crstype,$setting);
3731: if ($context eq 'domain') {
3732: $setting = $env{'form.roleaction'};
3733: }
3734: if ($env{'request.course.id'} ne '') {
3735: $cid = $env{'request.course.id'};
3736: $crstype = &Apache::loncommon::course_type();
3737: } elsif ($setting eq 'course') {
3738: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3739: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3740: $crstype = &Apache::loncommon::course_type($cid);
3741: }
3742: }
3743: my ($startdate,$enddate) = &get_dates_from_form();
3744: if ($env{'form.makedatesdefault'}) {
3745: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
3746: }
3747: # Determine domain and desired host (home server)
3748: my $defdom=$env{'request.role.domain'};
3749: my $domain;
3750: if ($env{'form.defaultdomain'} ne '') {
3751: $domain = $env{'form.defaultdomain'};
3752: } else {
3753: $domain = $defdom;
3754: }
3755: my $desiredhost = $env{'form.lcserver'};
3756: if (lc($desiredhost) eq 'default') {
3757: $desiredhost = undef;
3758: } else {
3759: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
3760: if (! exists($home_servers{$desiredhost})) {
3761: $r->print('<span class="LC_error">'.&mt('Error').
3762: &mt('Invalid home server specified').'</span>');
3763: $r->print(&Apache::loncommon::end_page());
3764: return;
3765: }
3766: }
3767: # Determine authentication mechanism
3768: my $changeauth;
3769: if ($context eq 'domain') {
3770: $changeauth = $env{'form.changeauth'};
3771: }
3772: my $amode = '';
3773: my $genpwd = '';
3774: if ($env{'form.login'} eq 'krb') {
3775: $amode='krb';
3776: $amode.=$env{'form.krbver'};
3777: $genpwd=$env{'form.krbarg'};
3778: } elsif ($env{'form.login'} eq 'int') {
3779: $amode='internal';
3780: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
3781: $genpwd=$env{'form.intarg'};
3782: }
3783: } elsif ($env{'form.login'} eq 'loc') {
3784: $amode='localauth';
3785: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
3786: $genpwd=$env{'form.locarg'};
3787: }
3788: }
3789: if ($amode =~ /^krb/) {
3790: if (! defined($genpwd) || $genpwd eq '') {
3791: $r->print('<span class="Error">'.
3792: &mt('Unable to enroll users').' '.
3793: &mt('No Kerberos domain was specified.').'</span></p>');
3794: $amode = ''; # This causes the loop below to be skipped
3795: }
3796: }
3797: my ($defaultsec,$defaultrole);
3798: if ($context eq 'domain') {
3799: if ($setting eq 'domain') {
3800: $defaultrole = $env{'form.defaultrole'};
3801: } elsif ($setting eq 'course') {
3802: $defaultrole = $env{'form.courserole'};
3803: $defaultsec = $env{'form.sections'};
3804: }
3805: } elsif ($context eq 'author') {
3806: $defaultrole = $env{'form.defaultrole'};
3807: } elsif ($context eq 'course') {
3808: $defaultrole = $env{'form.defaultrole'};
3809: $defaultsec = $env{'form.sections'};
3810: }
3811: # Check to see if user information can be changed
3812: my @userinfo = ('firstname','middlename','lastname','generation',
3813: 'permanentemail','id');
3814: my %canmodify;
3815: if (&Apache::lonnet::allowed('mau',$domain)) {
3816: push(@userinfo,'inststatus');
3817: foreach my $field (@userinfo) {
3818: $canmodify{$field} = 1;
3819: }
3820: }
3821: my (%userlist,%modifiable_fields,@poss_roles);
3822: my $secidx = &Apache::loncoursedata::CL_SECTION();
3823: my @courseroles = &roles_by_context('course',1,$crstype);
3824: if (!&Apache::lonnet::allowed('mau',$domain)) {
3825: if ($context eq 'course' || $context eq 'author') {
3826: @poss_roles = &curr_role_permissions($context,'','',$crstype);
3827: my @statuses = ('active','future');
3828: my ($indexhash,$keylist) = &make_keylist_array();
3829: my %info;
3830: foreach my $role (@poss_roles) {
3831: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
3832: \@userinfo,[$role]);
3833: }
3834: if ($context eq 'course') {
3835: my ($cnum,$cdom) = &get_course_identity();
3836: my $roster = &Apache::loncoursedata::get_classlist();
3837: if (ref($roster) eq 'HASH') {
3838: %userlist = %{$roster};
3839: }
3840: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
3841: \@statuses,\@poss_roles);
3842: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3843: \%advrolehash,$permission);
3844: } elsif ($context eq 'author') {
3845: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
3846: \@statuses,\@poss_roles);
3847: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3848: \%cstr_roles,$permission);
3849:
3850: }
3851: }
3852: }
3853: if ( $domain eq &LONCAPA::clean_domain($domain)
3854: && ($amode ne '')) {
3855: #######################################
3856: ## Add/Modify Users ##
3857: #######################################
3858: if ($context eq 'course') {
3859: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
3860: } elsif ($context eq 'author') {
3861: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
3862: } else {
3863: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
3864: }
3865: $r->rflush;
3866:
3867: my %counts = (
3868: user => 0,
3869: auth => 0,
3870: role => 0,
3871: );
3872: my $flushc=0;
3873: my %student=();
3874: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
3875: my %userchg;
3876: if ($context eq 'course' || $setting eq 'course') {
3877: if ($context eq 'course') {
3878: # Get information about course groups
3879: %curr_groups = &Apache::longroup::coursegroups();
3880: } elsif ($setting eq 'course') {
3881: if ($cid) {
3882: %curr_groups =
3883: &Apache::longroup::coursegroups($env{'form.dcdomain'},
3884: $env{'form.dccourse'});
3885: }
3886: }
3887: # determine section number
3888: if ($defaultsec =~ /,/) {
3889: push(@sections,split(/,/,$defaultsec));
3890: } else {
3891: push(@sections,$defaultsec);
3892: }
3893: # remove non alphanumeric values from section
3894: foreach my $item (@sections) {
3895: $item =~ s/\W//g;
3896: if ($item eq "none" || $item eq 'all') {
3897: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
3898: } elsif ($item ne '' && exists($curr_groups{$item})) {
3899: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
3900: } elsif ($item ne '') {
3901: push(@cleansec,$item);
3902: }
3903: }
3904: if ($defaultwarn) {
3905: $r->print($defaultwarn.'<br />');
3906: }
3907: if ($groupwarn) {
3908: $r->print($groupwarn.'<br />');
3909: }
3910: }
3911: my (%curr_rules,%got_rules,%alerts);
3912: my %customroles = &my_custom_roles($crstype);
3913: my @permitted_roles =
3914: &roles_on_upload($context,$setting,$crstype,%customroles);
3915: # Get new users list
3916: foreach my $line (@userdata) {
3917: my @secs;
3918: my %entries=&Apache::loncommon::record_sep($line);
3919: # Determine user name
3920: unless (($entries{$fields{'username'}} eq '') ||
3921: (!defined($entries{$fields{'username'}}))) {
3922: my ($fname, $mname, $lname,$gen) = ('','','','');
3923: if (defined($fields{'names'})) {
3924: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
3925: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
3926: } else {
3927: if (defined($fields{'fname'})) {
3928: $fname=$entries{$fields{'fname'}};
3929: }
3930: if (defined($fields{'mname'})) {
3931: $mname=$entries{$fields{'mname'}};
3932: }
3933: if (defined($fields{'lname'})) {
3934: $lname=$entries{$fields{'lname'}};
3935: }
3936: if (defined($fields{'gen'})) {
3937: $gen=$entries{$fields{'gen'}};
3938: }
3939: }
3940: if ($entries{$fields{'username'}}
3941: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
3942: $r->print('<br />'.
3943: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
3944: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen));
3945: next;
3946: } else {
3947: if ($entries{$fields{'domain'}}
3948: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
3949: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
3950: '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));
3951: next;
3952: }
3953: my $username = $entries{$fields{'username'}};
3954: my $userdomain = $entries{$fields{'domain'}};
3955: if ($userdomain eq '') {
3956: $userdomain = $domain;
3957: }
3958: if (defined($fields{'sec'})) {
3959: if (defined($entries{$fields{'sec'}})) {
3960: $entries{$fields{'sec'}} =~ s/\W//g;
3961: my $item = $entries{$fields{'sec'}};
3962: if ($item eq "none" || $item eq 'all') {
3963: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
3964: next;
3965: } elsif (exists($curr_groups{$item})) {
3966: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
3967: next;
3968: } else {
3969: push(@secs,$item);
3970: }
3971: }
3972: }
3973: if ($env{'request.course.sec'} ne '') {
3974: @secs = ($env{'request.course.sec'});
3975: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
3976: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
3977: if ($currsec ne $env{'request.course.sec'}) {
3978: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
3979: if ($currsec eq '') {
3980: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
3981:
3982: } else {
3983: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
3984: }
3985: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
3986: next;
3987: }
3988: }
3989: } elsif ($context eq 'course' || $setting eq 'course') {
3990: if (@secs == 0) {
3991: @secs = @cleansec;
3992: }
3993: }
3994: # determine id number
3995: my $id='';
3996: if (defined($fields{'id'})) {
3997: if (defined($entries{$fields{'id'}})) {
3998: $id=$entries{$fields{'id'}};
3999: }
4000: $id=~tr/A-Z/a-z/;
4001: }
4002: # determine email address
4003: my $email='';
4004: if (defined($fields{'email'})) {
4005: if (defined($entries{$fields{'email'}})) {
4006: $email=$entries{$fields{'email'}};
4007: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4008: }
4009: }
4010: # determine affiliation
4011: my $inststatus='';
4012: if (defined($fields{'inststatus'})) {
4013: if (defined($entries{$fields{'inststatus'}})) {
4014: $inststatus=$entries{$fields{'inststatus'}};
4015: }
4016: }
4017: # determine user password
4018: my $password = $genpwd;
4019: if (defined($fields{'ipwd'})) {
4020: if ($entries{$fields{'ipwd'}}) {
4021: $password=$entries{$fields{'ipwd'}};
4022: }
4023: }
4024: # determine user role
4025: my $role = '';
4026: if (defined($fields{'role'})) {
4027: if ($entries{$fields{'role'}}) {
4028: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4029: if ($entries{$fields{'role'}} ne '') {
4030: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4031: $role = $entries{$fields{'role'}};
4032: }
4033: }
4034: if ($role eq '') {
4035: my $rolestr = join(', ',@permitted_roles);
4036: $r->print('<br />'
4037: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4038: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4039: ,$entries{$fields{'role'}})
4040: .'<br />'
4041: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4042: );
4043: next;
4044: }
4045: }
4046: }
4047: if ($role eq '') {
4048: $role = $defaultrole;
4049: }
4050: # Clean up whitespace
4051: foreach (\$id,\$fname,\$mname,\$lname,\$gen) {
4052: $$_ =~ s/(\s+$|^\s+)//g;
4053: }
4054: # check against rules
4055: my $checkid = 0;
4056: my $newuser = 0;
4057: my (%rulematch,%inst_results,%idinst_results);
4058: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4059: if ($uhome eq 'no_host') {
4060: next if ($userdomain ne $domain);
4061: $checkid = 1;
4062: $newuser = 1;
4063: my $checkhash;
4064: my $checks = { 'username' => 1 };
4065: $checkhash->{$username.':'.$domain} = { 'newuser' => 1, };
4066: &Apache::loncommon::user_rule_check($checkhash,$checks,
4067: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4068: \%got_rules);
4069: if (ref($alerts{'username'}) eq 'HASH') {
4070: if (ref($alerts{'username'}{$domain}) eq 'HASH') {
4071: next if ($alerts{'username'}{$domain}{$username});
4072: }
4073: }
4074: } else {
4075: if ($context eq 'course' || $context eq 'author') {
4076: if ($userdomain eq $domain ) {
4077: if ($role eq '') {
4078: my @checkroles;
4079: foreach my $role (@poss_roles) {
4080: my $endkey;
4081: if ($role ne 'st') {
4082: $endkey = ':'.$role;
4083: }
4084: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4085: if (!grep(/^\Q$role\E$/,@checkroles)) {
4086: push(@checkroles,$role);
4087: }
4088: }
4089: }
4090: if (@checkroles > 0) {
4091: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4092: }
4093: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4094: %canmodify = %{$modifiable_fields{$role}};
4095: }
4096: }
4097: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4098: for (my $i=0; $i<@newinfo; $i++) {
4099: if (${$newinfo[$i]} ne '') {
4100: if (!$canmodify{$userinfo[$i]}) {
4101: ${$newinfo[$i]} = '';
4102: }
4103: }
4104: }
4105: }
4106: }
4107: if ($id ne '') {
4108: if (!$newuser) {
4109: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4110: if ($idhash{$username} ne $id) {
4111: $checkid = 1;
4112: }
4113: }
4114: if ($checkid) {
4115: my $checkhash;
4116: my $checks = { 'id' => 1 };
4117: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4118: 'id' => $id };
4119: &Apache::loncommon::user_rule_check($checkhash,$checks,
4120: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4121: \%got_rules);
4122: if (ref($alerts{'id'}) eq 'HASH') {
4123: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4124: next if ($alerts{'id'}{$userdomain}{$id});
4125: }
4126: }
4127: }
4128: }
4129: if ($password || $env{'form.login'} eq 'loc') {
4130: my $multiple = 0;
4131: my ($userresult,$authresult,$roleresult,$idresult);
4132: my (%userres,%authres,%roleres,%idres);
4133: my $singlesec = '';
4134: if ($role eq 'st') {
4135: my $sec;
4136: if (@secs > 0) {
4137: $sec = $secs[0];
4138: }
4139: &modifystudent($userdomain,$username,$cid,$sec,
4140: $desiredhost,$context);
4141: $roleresult =
4142: &Apache::lonnet::modifystudent
4143: ($userdomain,$username,$id,$amode,$password,
4144: $fname,$mname,$lname,$gen,$sec,$enddate,
4145: $startdate,$env{'form.forceid'},
4146: $desiredhost,$email,'manual','',$cid,
4147: '',$context,$inststatus);
4148: $userresult = $roleresult;
4149: } else {
4150: if ($role ne '') {
4151: if ($context eq 'course' || $setting eq 'course') {
4152: if ($customroles{$role}) {
4153: $role = 'cr_'.$env{'user.domain'}.'_'.
4154: $env{'user.name'}.'_'.$role;
4155: }
4156: if (($role ne 'cc') && ($role ne 'co')) {
4157: if (@secs > 1) {
4158: $multiple = 1;
4159: foreach my $sec (@secs) {
4160: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4161: &modifyuserrole($context,$setting,
4162: $changeauth,$cid,$userdomain,$username,
4163: $id,$amode,$password,$fname,
4164: $mname,$lname,$gen,$sec,
4165: $env{'form.forceid'},$desiredhost,
4166: $email,$role,$enddate,
4167: $startdate,$checkid,$inststatus);
4168: }
4169: } elsif (@secs > 0) {
4170: $singlesec = $secs[0];
4171: }
4172: }
4173: }
4174: }
4175: if (!$multiple) {
4176: ($userresult,$authresult,$roleresult,$idresult) =
4177: &modifyuserrole($context,$setting,
4178: $changeauth,$cid,$userdomain,$username,
4179: $id,$amode,$password,$fname,
4180: $mname,$lname,$gen,$singlesec,
4181: $env{'form.forceid'},$desiredhost,
4182: $email,$role,$enddate,$startdate,
4183: $checkid,$inststatus);
4184: }
4185: }
4186: if ($multiple) {
4187: foreach my $sec (sort(keys(%userres))) {
4188: $flushc =
4189: &user_change_result($r,$userres{$sec},$authres{$sec},
4190: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4191: $username,$userdomain,\%userchg);
4192:
4193: }
4194: } else {
4195: $flushc =
4196: &user_change_result($r,$userresult,$authresult,
4197: $roleresult,$idresult,\%counts,$flushc,
4198: $username,$userdomain,\%userchg);
4199: }
4200: } else {
4201: if ($context eq 'course') {
4202: $r->print('<br />'.
4203: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4204: );
4205: } elsif ($context eq 'author') {
4206: $r->print('<br />'.
4207: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4208: );
4209: } else {
4210: $r->print('<br />'.
4211: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4212: );
4213: }
4214: }
4215: }
4216: }
4217: } # end of foreach (@userdata)
4218: # Flush the course logs so reverse user roles immediately updated
4219: &Apache::lonnet::flushcourselogs();
4220: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4221: "</p>\n");
4222: if ($counts{'role'} > 0) {
4223: $r->print("<p>\n".
4224: &mt('Roles added for [quant,_1,user].',$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");
4225: } else {
4226: $r->print('<p>'.&mt('No roles added').'</p>');
4227: }
4228: if ($counts{'auth'} > 0) {
4229: $r->print("<p>\n".
4230: &mt('Authentication changed for [_1] existing users.',
4231: $counts{'auth'})."</p>\n");
4232: }
4233: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4234: #####################################
4235: # Display list of students to drop #
4236: #####################################
4237: if ($env{'form.fullup'} eq 'yes') {
4238: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4239: # Get current classlist
4240: my $classlist = &Apache::loncoursedata::get_classlist();
4241: if (! defined($classlist)) {
4242: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4243: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4244: &mt('There are no students with current/future access to the course.').
4245: '</form>'."\n");
4246: } elsif (ref($classlist) eq 'HASH') {
4247: # Remove the students we just added from the list of students.
4248: foreach my $line (@userdata) {
4249: my %entries=&Apache::loncommon::record_sep($line);
4250: unless (($entries{$fields{'username'}} eq '') ||
4251: (!defined($entries{$fields{'username'}}))) {
4252: delete($classlist->{$entries{$fields{'username'}}.
4253: ':'.$domain});
4254: }
4255: }
4256: # Print out list of dropped students.
4257: &show_drop_list($r,$classlist,'nosort',$permission);
4258: }
4259: }
4260: } # end of unless
4261: if ($env{'form.fullup'} ne 'yes') {
4262: $r->print('</form>');
4263: }
4264: }
4265:
4266: sub print_namespacing_alerts {
4267: my ($domain,$alerts,$curr_rules) = @_;
4268: my $output;
4269: if (ref($alerts) eq 'HASH') {
4270: if (keys(%{$alerts}) > 0) {
4271: if (ref($alerts->{'username'}) eq 'HASH') {
4272: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4273: my $count;
4274: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4275: $count = keys(%{$alerts->{'username'}{$dom}});
4276: }
4277: my $domdesc = &Apache::lonnet::domain($domain,'description');
4278: if (ref($curr_rules->{$dom}) eq 'HASH') {
4279: $output .= &Apache::loncommon::instrule_disallow_msg(
4280: 'username',$domdesc,$count,'upload');
4281: }
4282: $output .= &Apache::loncommon::user_rule_formats($dom,
4283: $domdesc,$curr_rules->{$dom}{'username'},
4284: 'username');
4285: }
4286: }
4287: if (ref($alerts->{'id'}) eq 'HASH') {
4288: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4289: my $count;
4290: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4291: $count = keys(%{$alerts->{'id'}{$dom}});
4292: }
4293: my $domdesc = &Apache::lonnet::domain($domain,'description');
4294: if (ref($curr_rules->{$dom}) eq 'HASH') {
4295: $output .= &Apache::loncommon::instrule_disallow_msg(
4296: 'id',$domdesc,$count,'upload');
4297: }
4298: $output .= &Apache::loncommon::user_rule_formats($dom,
4299: $domdesc,$curr_rules->{$dom}{'id'},'id');
4300: }
4301: }
4302: }
4303: }
4304: }
4305:
4306: sub user_change_result {
4307: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4308: $username,$userdomain,$userchg) = @_;
4309: my $okresult = 0;
4310: if ($userresult ne 'ok') {
4311: if ($userresult =~ /^error:(.+)$/) {
4312: my $error = $1;
4313: $r->print('<br />'.
4314: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4315: }
4316: } else {
4317: $counts->{'user'} ++;
4318: $okresult = 1;
4319: }
4320: if ($authresult ne 'ok') {
4321: if ($authresult =~ /^error:(.+)$/) {
4322: my $error = $1;
4323: $r->print('<br />'.
4324: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4325: }
4326: } else {
4327: $counts->{'auth'} ++;
4328: $okresult = 1;
4329: }
4330: if ($roleresult ne 'ok') {
4331: if ($roleresult =~ /^error:(.+)$/) {
4332: my $error = $1;
4333: $r->print('<br />'.
4334: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4335: }
4336: } else {
4337: $counts->{'role'} ++;
4338: $okresult = 1;
4339: }
4340: if ($okresult) {
4341: $flushc++;
4342: $userchg->{$username.':'.$userdomain}=1;
4343: $r->print('. ');
4344: if ($flushc>15) {
4345: $r->rflush;
4346: $flushc=0;
4347: }
4348: }
4349: if ($idresult) {
4350: $r->print($idresult);
4351: }
4352: return $flushc;
4353: }
4354:
4355: # ========================================================= Menu Phase Two Drop
4356: sub print_drop_menu {
4357: my ($r,$context,$permission,$crstype) = @_;
4358: my $heading;
4359: if ($crstype eq 'Community') {
4360: $heading = &mt("Drop Members");
4361: } else {
4362: $heading = &mt("Drop Students");
4363: }
4364: $r->print('<h3>'.$heading.'</h3>'."\n".
4365: '<form name="studentform" method="post">'."\n");
4366: my $classlist = &Apache::loncoursedata::get_classlist();
4367: if (! defined($classlist)) {
4368: if ($crstype eq 'Community') {
4369: $r->print(&mt('There are no members currently enrolled.')."\n");
4370: } else {
4371: $r->print(&mt('There are no students currently enrolled.')."\n");
4372: }
4373: } else {
4374: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4375: }
4376: $r->print('</form>'. &Apache::loncommon::end_page());
4377: return;
4378: }
4379:
4380: # ================================================================== Phase four
4381:
4382: sub update_user_list {
4383: my ($r,$context,$setting,$choice) = @_;
4384: my $now = time;
4385: my $count=0;
4386: my $crstype;
4387: if ($context eq 'course') {
4388: $crstype = &Apache::loncommon::course_type();
4389: }
4390: my @changelist;
4391: if ($choice eq 'drop') {
4392: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4393: } else {
4394: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4395: }
4396: my %result_text = ( ok => { 'revoke' => 'Revoked',
4397: 'delete' => 'Deleted',
4398: 'reenable' => 'Re-enabled',
4399: 'activate' => 'Activated',
4400: 'chgdates' => 'Changed Access Dates for',
4401: 'chgsec' => 'Changed section for',
4402: 'drop' => 'Dropped',
4403: },
4404: error => {'revoke' => 'revoking',
4405: 'delete' => 'deleting',
4406: 'reenable' => 're-enabling',
4407: 'activate' => 'activating',
4408: 'chgdates' => 'changing access dates for',
4409: 'chgsec' => 'changing section for',
4410: 'drop' => 'dropping',
4411: },
4412: );
4413: my ($startdate,$enddate);
4414: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4415: ($startdate,$enddate) = &get_dates_from_form();
4416: }
4417: foreach my $item (@changelist) {
4418: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,@sections,
4419: $scopestem);
4420: if ($choice eq 'drop') {
4421: ($uname,$udom,$sec) = split(/:/,$item,-1);
4422: $role = 'st';
4423: $cid = $env{'request.course.id'};
4424: $scopestem = '/'.$cid;
4425: $scopestem =~s/\_/\//g;
4426: if ($sec eq '') {
4427: $scope = $scopestem;
4428: } else {
4429: $scope = $scopestem.'/'.$sec;
4430: }
4431: } elsif ($context eq 'course') {
4432: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4433: $cid = $env{'request.course.id'};
4434: $scopestem = '/'.$cid;
4435: $scopestem =~s/\_/\//g;
4436: if ($sec eq '') {
4437: $scope = $scopestem;
4438: } else {
4439: $scope = $scopestem.'/'.$sec;
4440: }
4441: } elsif ($context eq 'author') {
4442: ($uname,$udom,$role) = split(/\:/,$item,-1);
4443: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4444: } elsif ($context eq 'domain') {
4445: if ($setting eq 'domain') {
4446: ($role,$uname,$udom) = split(/\:/,$item,-1);
4447: $scope = '/'.$env{'request.role.domain'}.'/';
4448: } elsif ($setting eq 'author') {
4449: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4450: } elsif ($setting eq 'course') {
4451: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4452: split(/\:/,$item);
4453: $scope = '/'.$cid;
4454: $scope =~s/\_/\//g;
4455: if ($sec ne '') {
4456: $scope .= '/'.$sec;
4457: }
4458: }
4459: }
4460: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4461: my $start = $env{'form.'.$item.'_start'};
4462: my $end = $env{'form.'.$item.'_end'};
4463: if ($choice eq 'drop') {
4464: # drop students
4465: $end = $now;
4466: $type = 'manual';
4467: $result =
4468: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4469: } elsif ($choice eq 'revoke') {
4470: # revoke or delete user role
4471: $end = $now;
4472: if ($role eq 'st') {
4473: $result =
4474: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4475: } else {
4476: $result =
4477: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4478: '','',$context);
4479: }
4480: } elsif ($choice eq 'delete') {
4481: if ($role eq 'st') {
4482: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4483: }
4484: $result =
4485: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4486: $start,1,'',$context);
4487: } else {
4488: #reenable, activate, change access dates or change section
4489: if ($choice ne 'chgsec') {
4490: $start = $startdate;
4491: $end = $enddate;
4492: }
4493: if ($choice eq 'reenable') {
4494: if ($role eq 'st') {
4495: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4496: } else {
4497: $result =
4498: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4499: $now,'','',$context);
4500: }
4501: } elsif ($choice eq 'activate') {
4502: if ($role eq 'st') {
4503: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4504: } else {
4505: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4506: $now,'','',$context);
4507: }
4508: } elsif ($choice eq 'chgdates') {
4509: if ($role eq 'st') {
4510: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4511: } else {
4512: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4513: $start,'','',$context);
4514: }
4515: } elsif ($choice eq 'chgsec') {
4516: my (@newsecs,$revresult,$nochg,@retained);
4517: if (($role ne 'cc') && ($role ne 'co')) {
4518: @newsecs = split(/,/,$env{'form.newsecs'});
4519: }
4520: # remove existing section if not to be retained.
4521: if (!$env{'form.retainsec'}) {
4522: if ($sec eq '') {
4523: if (@newsecs == 0) {
4524: $result = &mt('No change in section assignment (none)');
4525: $nochg = 1;
4526: } else {
4527: $revresult =
4528: &Apache::lonnet::revokerole($udom,$uname,
4529: $scope,$role,
4530: '','',$context);
4531: }
4532: } else {
4533: if (@newsecs > 0) {
4534: if (grep(/^\Q$sec\E$/,@newsecs)) {
4535: push(@retained,$sec);
4536: } else {
4537: $revresult =
4538: &Apache::lonnet::revokerole($udom,$uname,
4539: $scope,$role,
4540: '','',$context);
4541: }
4542: } else {
4543: $revresult =
4544: &Apache::lonnet::revokerole($udom,$uname,
4545: $scope,$role,
4546: '','',$context);
4547: }
4548: }
4549: } else {
4550: if ($sec eq '') {
4551: $nochg = 1;
4552: } else {
4553: push(@retained,$sec);
4554: }
4555: }
4556: # add new sections
4557: if (@newsecs == 0) {
4558: if (!$nochg) {
4559: if ($role eq 'st') {
4560: $result =
4561: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4562: } else {
4563: my $newscope = $scopestem;
4564: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4565: }
4566: }
4567: } else {
4568: foreach my $newsec (@newsecs) {
4569: if (!grep(/^\Q$newsec\E$/,@retained)) {
4570: if ($role eq 'st') {
4571: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4572: } else {
4573: my $newscope = $scopestem;
4574: if ($newsec ne '') {
4575: $newscope .= '/'.$newsec;
4576: }
4577: $result = &Apache::lonnet::assignrole($udom,$uname,
4578: $newscope,$role,$end,$start);
4579: }
4580: }
4581: }
4582: }
4583: }
4584: }
4585: my $extent = $scope;
4586: if ($choice eq 'drop' || $context eq 'course') {
4587: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4588: if ($cdesc) {
4589: $extent = $cdesc;
4590: }
4591: }
4592: if ($result eq 'ok' || $result eq 'ok:') {
4593: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for [_3]",
4594: $plrole,$extent,$uname.':'.$udom).'<br />');
4595: $count++;
4596: } else {
4597: $r->print(
4598: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for [_3]: [_4].",
4599: $plrole,$extent,$uname.':'.$udom,$result).'<br />');
4600: }
4601: }
4602: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4603: if ($choice eq 'drop') {
4604: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4605: '<input type="hidden" name="Status" value="Active" />'."\n".
4606: '<input type="hidden" name="showrole" value="st" />'."\n");
4607: } else {
4608: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4609: if ($env{'form.'.$item} ne '') {
4610: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4611: '" />'."\n");
4612: }
4613: }
4614: }
4615: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} role(s) for [quant,_1,user,users,no users].",$count).'</b></p>');
4616: if ($count > 0) {
4617: if ($choice eq 'revoke' || $choice eq 'drop') {
4618: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4619: }
4620: # Flush the course logs so reverse user roles immediately updated
4621: &Apache::lonnet::flushcourselogs();
4622: }
4623: if ($env{'form.makedatesdefault'}) {
4624: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4625: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4626: }
4627: }
4628: my $linktext = &mt('Display User Lists');
4629: if ($choice eq 'drop') {
4630: $linktext = &mt('Display current class roster');
4631: }
4632: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
4633: }
4634:
4635: sub classlist_drop {
4636: my ($scope,$uname,$udom,$now) = @_;
4637: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4638: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4639: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4640: my %user;
4641: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4642: return &mt('Drop from classlist: [_1]',
4643: '<b>'.$result.'</b>').'<br />';
4644: }
4645: }
4646: }
4647:
4648: sub active_student_roles {
4649: my ($cnum,$cdom,$uname,$udom) = @_;
4650: my %roles =
4651: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
4652: ['future','active'],['st']);
4653: return exists($roles{"$cnum:$cdom:st"});
4654: }
4655:
4656: sub section_check_js {
4657: my $groupslist= &get_groupslist();
4658: return <<"END";
4659: function validate(caller) {
4660: var groups = new Array($groupslist);
4661: var secname = caller.value;
4662: if ((secname == 'all') || (secname == 'none')) {
4663: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
4664: return 'error';
4665: }
4666: if (secname != '') {
4667: for (var k=0; k<groups.length; k++) {
4668: if (secname == groups[k]) {
4669: 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.");
4670: return 'error';
4671: }
4672: }
4673: }
4674: return 'ok';
4675: }
4676: END
4677: }
4678:
4679: sub set_login {
4680: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
4681: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4682: my $response;
4683: my ($authnum,%can_assign) =
4684: &Apache::loncommon::get_assignable_auth($dom);
4685: if ($authnum) {
4686: $response = &Apache::loncommon::start_data_table();
4687: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
4688: $response .= &Apache::loncommon::start_data_table_row().
4689: '<td>'.$authformkrb.'</td>'.
4690: &Apache::loncommon::end_data_table_row()."\n";
4691: }
4692: if ($can_assign{'int'}) {
4693: $response .= &Apache::loncommon::start_data_table_row().
4694: '<td>'.$authformint.'</td>'.
4695: &Apache::loncommon::end_data_table_row()."\n"
4696: }
4697: if ($can_assign{'loc'}) {
4698: $response .= &Apache::loncommon::start_data_table_row().
4699: '<td>'.$authformloc.'</td>'.
4700: &Apache::loncommon::end_data_table_row()."\n";
4701: }
4702: $response .= &Apache::loncommon::end_data_table();
4703: }
4704: return $response;
4705: }
4706:
4707: sub course_sections {
4708: my ($sections_count,$role,$current_sec) = @_;
4709: my $output = '';
4710: my @sections = (sort {$a <=> $b} keys %{$sections_count});
4711: my $numsec = scalar(@sections);
4712: my $is_selected = ' selected="selected"';
4713: if ($numsec <= 1) {
4714: $output = '<select name="currsec_'.$role.'" >'."\n".
4715: ' <option value="">'.&mt('Select').'</option>'."\n";
4716: if ($current_sec eq 'none') {
4717: $output .=
4718: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
4719: } else {
4720: $output .=
4721: ' <option value="">'.&mt('No section').'</option>'."\n";
4722: }
4723: if ($numsec == 1) {
4724: if ($current_sec eq $sections[0]) {
4725: $output .=
4726: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
4727: } else {
4728: $output .=
4729: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
4730: }
4731: }
4732: } else {
4733: $output = '<select name="currsec_'.$role.'" ';
4734: my $multiple = 4;
4735: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
4736: if ($role eq 'st') {
4737: $output .= '>'."\n".
4738: ' <option value="">'.&mt('Select').'</option>'."\n";
4739: if ($current_sec eq 'none') {
4740: $output .=
4741: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
4742: } else {
4743: $output .=
4744: ' <option value="">'.&mt('No section')."</option>\n";
4745: }
4746: } else {
4747: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
4748: }
4749: foreach my $sec (@sections) {
4750: if ($current_sec eq $sec) {
4751: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
4752: } else {
4753: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
4754: }
4755: }
4756: }
4757: $output .= '</select>';
4758: return $output;
4759: }
4760:
4761: sub get_groupslist {
4762: my $groupslist;
4763: my %curr_groups = &Apache::longroup::coursegroups();
4764: if (%curr_groups) {
4765: $groupslist = join('","',sort(keys(%curr_groups)));
4766: $groupslist = '"'.$groupslist.'"';
4767: }
4768: return $groupslist;
4769: }
4770:
4771: sub setsections_javascript {
4772: my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
4773: my ($checkincluded,$finish,$rolecode,$setsection_js);
4774: if ($mode eq 'upload') {
4775: $checkincluded = 'formname.name == "'.$formname.'"';
4776: $finish = "return 'ok';";
4777: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
4778: } elsif ($formname eq 'cu') {
4779: $checkincluded = 'formname.elements[i-1].checked == true';
4780: if ($checkauth) {
4781: $finish = "var authcheck = auth_check();\n".
4782: " if (authcheck == 'ok') {\n".
4783: " formname.submit();\n".
4784: " }\n";
4785: } else {
4786: $finish = 'formname.submit()';
4787: }
4788: $rolecode = "var match = str.split('_');
4789: var role = match[3];\n";
4790: } elsif ($formname eq 'enrollstudent') {
4791: $checkincluded = 'formname.name == "'.$formname.'"';
4792: if ($checkauth) {
4793: $finish = "var authcheck = auth_check();\n".
4794: " if (authcheck == 'ok') {\n".
4795: " formname.submit();\n".
4796: " }\n";
4797: } else {
4798: $finish = 'formname.submit()';
4799: }
4800: $rolecode = "var match = str.split('_');
4801: var role = match[1];\n";
4802: } else {
4803: $checkincluded = 'formname.name == "'.$formname.'"';
4804: $finish = "seccheck = 'ok';";
4805: $rolecode = "var match = str.split('_');
4806: var role = match[1];\n";
4807: $setsection_js = "var seccheck = 'alert';";
4808: }
4809: my %alerts = &Apache::lonlocal::texthash(
4810: secd => 'Section designations do not apply to Course Coordinator roles.',
4811: sedn => 'Section designations do not apply to Coordinator roles.',
4812: accr => 'A course coordinator role will be added with access to all sections.',
4813: acor => 'A coordinator role will be added with access to all sections',
4814: inea => 'In each course, each user may only have one student role at a time.',
4815: inec => 'In each community, each user may only have on member role at a time.',
4816: youh => 'You had selected ',
4817: secs => 'sections.',
4818: plmo => 'Please modify your selections so they include no more than one section.',
4819: mayn => 'may not be used as the name for a section, as it is a reserved word.',
4820: plch => 'Please choose a different section name.',
4821: mnot => 'may not be used as a section name, as it is the name of a course group.',
4822: secn => 'Section names and group names must be distinct. Please choose a different section name.',
4823: );
4824: $setsection_js .= <<"ENDSECCODE";
4825:
4826: function setSections(formname,crstype) {
4827: var re1 = /^currsec_/;
4828: var groups = new Array($groupslist);
4829: for (var i=0;i<formname.elements.length;i++) {
4830: var str = formname.elements[i].name;
4831: var checkcurr = str.match(re1);
4832: if (checkcurr != null) {
4833: if ($checkincluded) {
4834: $rolecode
4835: if (role == 'cc' || role == 'co') {
4836: if (role == 'cc') {
4837: alert("$alerts{'secd'}\\n$alerts{'accr'}");
4838: } else {
4839: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
4840: }
4841: } else {
4842: var sections = '';
4843: var numsec = 0;
4844: var sections;
4845: for (var j=0; j<formname.elements[i].length; j++) {
4846: if (formname.elements[i].options[j].selected == true ) {
4847: if (formname.elements[i].options[j].value != "") {
4848: if (numsec == 0) {
4849: if (formname.elements[i].options[j].value != "") {
4850: sections = formname.elements[i].options[j].value;
4851: numsec ++;
4852: }
4853: }
4854: else {
4855: sections = sections + "," + formname.elements[i].options[j].value
4856: numsec ++;
4857: }
4858: }
4859: }
4860: }
4861: if (numsec > 0) {
4862: if (formname.elements[i+1].value != "" && formname.elements[i+1].value != null) {
4863: sections = sections + "," + formname.elements[i+1].value;
4864: }
4865: }
4866: else {
4867: sections = formname.elements[i+1].value;
4868: }
4869: var newsecs = formname.elements[i+1].value;
4870: var numsplit;
4871: if (newsecs != null && newsecs != "") {
4872: numsplit = newsecs.split(/,/g);
4873: numsec = numsec + numsplit.length;
4874: }
4875:
4876: if ((role == 'st') && (numsec > 1)) {
4877: if (crstype == 'Community') {
4878: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
4879: } else {
4880: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
4881: }
4882: return;
4883: }
4884: else {
4885: if (numsplit != null) {
4886: for (var j=0; j<numsplit.length; j++) {
4887: if ((numsplit[j] == 'all') ||
4888: (numsplit[j] == 'none')) {
4889: alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
4890: return;
4891: }
4892: for (var k=0; k<groups.length; k++) {
4893: if (numsplit[j] == groups[k]) {
4894: alert("'"+numsplit[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
4895: return;
4896: }
4897: }
4898: }
4899: }
4900: formname.elements[i+2].value = sections;
4901: }
4902: }
4903: }
4904: }
4905: }
4906: $finish
4907: }
4908: ENDSECCODE
4909: return $setsection_js;
4910: }
4911:
4912: sub can_create_user {
4913: my ($dom,$context,$usertype) = @_;
4914: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4915: my $cancreate = 1;
4916: if (&Apache::lonnet::allowed('mau',$dom)) {
4917: return $cancreate;
4918: }
4919: if (ref($domconf{'usercreation'}) eq 'HASH') {
4920: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
4921: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
4922: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
4923: if ($creation eq 'none') {
4924: $cancreate = 0;
4925: } elsif ($creation ne 'any') {
4926: if (defined($usertype)) {
4927: if ($creation ne $usertype) {
4928: $cancreate = 0;
4929: }
4930: }
4931: }
4932: }
4933: }
4934: }
4935: return $cancreate;
4936: }
4937:
4938: sub can_modify_userinfo {
4939: my ($context,$dom,$fields,$userroles) = @_;
4940: my %domconfig =
4941: &Apache::lonnet::get_dom('configuration',['usermodification'],
4942: $dom);
4943: my %canmodify;
4944: if (ref($fields) eq 'ARRAY') {
4945: foreach my $field (@{$fields}) {
4946: $canmodify{$field} = 0;
4947: if (&Apache::lonnet::allowed('mau',$dom)) {
4948: $canmodify{$field} = 1;
4949: } else {
4950: if (ref($domconfig{'usermodification'}) eq 'HASH') {
4951: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
4952: if (ref($userroles) eq 'ARRAY') {
4953: foreach my $role (@{$userroles}) {
4954: my $testrole;
4955: if ($context eq 'selfcreate') {
4956: $testrole = $role;
4957: } else {
4958: if ($role =~ /^cr\//) {
4959: $testrole = 'cr';
4960: } else {
4961: $testrole = $role;
4962: }
4963: }
4964: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
4965: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
4966: $canmodify{$field} = 1;
4967: last;
4968: }
4969: }
4970: }
4971: } else {
4972: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
4973: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
4974: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
4975: $canmodify{$field} = 1;
4976: last;
4977: }
4978: }
4979: }
4980: }
4981: }
4982: } elsif ($context eq 'course') {
4983: if (ref($userroles) eq 'ARRAY') {
4984: if (grep(/^st$/,@{$userroles})) {
4985: $canmodify{$field} = 1;
4986: }
4987: } else {
4988: $canmodify{$field} = 1;
4989: }
4990: }
4991: }
4992: }
4993: }
4994: return %canmodify;
4995: }
4996:
4997: sub check_usertype {
4998: my ($dom,$uname,$rules) = @_;
4999: my $usertype;
5000: if (ref($rules) eq 'HASH') {
5001: my @user_rules = keys(%{$rules});
5002: if (@user_rules > 0) {
5003: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5004: if (keys(%rule_check) > 0) {
5005: $usertype = 'unofficial';
5006: foreach my $item (keys(%rule_check)) {
5007: if ($rule_check{$item}) {
5008: $usertype = 'official';
5009: last;
5010: }
5011: }
5012: }
5013: }
5014: }
5015: return $usertype;
5016: }
5017:
5018: sub roles_by_context {
5019: my ($context,$custom,$crstype) = @_;
5020: my @allroles;
5021: if ($context eq 'course') {
5022: @allroles = ('st');
5023: if ($env{'request.role'} =~ m{^dc\./}) {
5024: push(@allroles,'ad');
5025: }
5026: push(@allroles,('ta','ep','in'));
5027: if ($crstype eq 'Community') {
5028: push(@allroles,'co');
5029: } else {
5030: push(@allroles,'cc');
5031: }
5032: if ($custom) {
5033: push(@allroles,'cr');
5034: }
5035: } elsif ($context eq 'author') {
5036: @allroles = ('ca','aa');
5037: } elsif ($context eq 'domain') {
5038: @allroles = ('li','ad','dg','sc','au','dc');
5039: }
5040: return @allroles;
5041: }
5042:
5043: sub get_permission {
5044: my ($context,$crstype) = @_;
5045: my %permission;
5046: if ($context eq 'course') {
5047: my $custom = 1;
5048: my @allroles = &roles_by_context($context,$custom,$crstype);
5049: foreach my $role (@allroles) {
5050: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5051: $permission{'cusr'} = 1;
5052: last;
5053: }
5054: }
5055: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5056: $permission{'custom'} = 1;
5057: }
5058: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5059: $permission{'view'} = 1;
5060: }
5061: if (!$permission{'view'}) {
5062: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5063: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5064: if ($permission{'view'}) {
5065: $permission{'view_section'} = $env{'request.course.sec'};
5066: }
5067: }
5068: if (!$permission{'cusr'}) {
5069: if ($env{'request.course.sec'} ne '') {
5070: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5071: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5072: if ($permission{'cusr'}) {
5073: $permission{'cusr_section'} = $env{'request.course.sec'};
5074: }
5075: }
5076: }
5077: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5078: $permission{'grp_manage'} = 1;
5079: }
5080: } elsif ($context eq 'author') {
5081: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5082: $permission{'view'} = $permission{'cusr'};
5083: } else {
5084: my @allroles = &roles_by_context($context);
5085: foreach my $role (@allroles) {
5086: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5087: $permission{'cusr'} = 1;
5088: last;
5089: }
5090: }
5091: if (!$permission{'cusr'}) {
5092: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5093: $permission{'cusr'} = 1;
5094: }
5095: }
5096: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5097: $permission{'custom'} = 1;
5098: }
5099: $permission{'view'} = $permission{'cusr'};
5100: }
5101: my $allowed = 0;
5102: foreach my $perm (values(%permission)) {
5103: if ($perm) { $allowed=1; last; }
5104: }
5105: return (\%permission,$allowed);
5106: }
5107:
5108: # ==================================================== Figure out author access
5109:
5110: sub authorpriv {
5111: my ($auname,$audom)=@_;
5112: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5113: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5114: }
5115:
5116: sub roles_on_upload {
5117: my ($context,$setting,$crstype,%customroles) = @_;
5118: my (@possible_roles,@permitted_roles);
5119: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5120: foreach my $role (@possible_roles) {
5121: if ($role eq 'cr') {
5122: push(@permitted_roles,keys(%customroles));
5123: } else {
5124: push(@permitted_roles,$role);
5125: }
5126: }
5127: return @permitted_roles;
5128: }
5129:
5130: sub get_course_identity {
5131: my ($cid) = @_;
5132: my ($cnum,$cdom,$cdesc);
5133: if ($cid eq '') {
5134: $cid = $env{'request.course.id'}
5135: }
5136: if ($cid ne '') {
5137: $cnum = $env{'course.'.$cid.'.num'};
5138: $cdom = $env{'course.'.$cid.'.domain'};
5139: $cdesc = $env{'course.'.$cid.'.description'};
5140: if ($cnum eq '' || $cdom eq '') {
5141: my %coursehash =
5142: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5143: $cdom = $coursehash{'domain'};
5144: $cnum = $coursehash{'num'};
5145: $cdesc = $coursehash{'description'};
5146: }
5147: }
5148: return ($cnum,$cdom,$cdesc);
5149: }
5150:
5151: sub dc_setcourse_js {
5152: my ($formname,$mode,$context) = @_;
5153: my ($dc_setcourse_code,$authen_check);
5154: my $cctext = &Apache::lonnet::plaintext('cc');
5155: my $cotext = &Apache::lonnet::plaintext('co');
5156: my %alerts = §ioncheck_alerts();
5157: my $role = 'role';
5158: if ($mode eq 'upload') {
5159: $role = 'courserole';
5160: } else {
5161: $authen_check = &verify_authen($formname,$context);
5162: }
5163: $dc_setcourse_code = (<<"SCRIPTTOP");
5164: $authen_check
5165:
5166: function setCourse() {
5167: var course = document.$formname.dccourse.value;
5168: if (course != "") {
5169: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5170: alert("$alerts{'curd'}");
5171: return;
5172: }
5173: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5174: var section="";
5175: var numsections = 0;
5176: var newsecs = new Array();
5177: for (var i=0; i<document.$formname.currsec.length; i++) {
5178: if (document.$formname.currsec.options[i].selected == true ) {
5179: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5180: if (numsections == 0) {
5181: section = document.$formname.currsec.options[i].value
5182: numsections = 1;
5183: }
5184: else {
5185: section = section + "," + document.$formname.currsec.options[i].value
5186: numsections ++;
5187: }
5188: }
5189: }
5190: }
5191: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5192: if (numsections == 0) {
5193: section = document.$formname.newsec.value
5194: }
5195: else {
5196: section = section + "," + document.$formname.newsec.value
5197: }
5198: newsecs = document.$formname.newsec.value.split(/,/g);
5199: numsections = numsections + newsecs.length;
5200: }
5201: if ((userrole == 'st') && (numsections > 1)) {
5202: if (document.$formname.crstype.value == 'Community') {
5203: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5204: } else {
5205: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5206: }
5207: return;
5208: }
5209: for (var j=0; j<newsecs.length; j++) {
5210: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5211: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5212: return;
5213: }
5214: if (document.$formname.groups.value != '') {
5215: var groups = document.$formname.groups.value.split(/,/g);
5216: for (var k=0; k<groups.length; k++) {
5217: if (newsecs[j] == groups[k]) {
5218: if (document.$formname.crstype.value == 'Community') {
5219: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5220: } else {
5221: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5222: }
5223: return;
5224: }
5225: }
5226: }
5227: }
5228: if ((userrole == 'cc') && (numsections > 0)) {
5229: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5230: section = "";
5231: }
5232: if ((userrole == 'co') && (numsections > 0)) {
5233: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5234: section = "";
5235: }
5236: SCRIPTTOP
5237: if ($mode ne 'upload') {
5238: $dc_setcourse_code .= (<<"ENDSCRIPT");
5239: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5240: var numcourse = getIndex(document.$formname.dccourse);
5241: if (numcourse == "-1") {
5242: if (document.$formname.type == 'Community') {
5243: alert("$alerts{'thwc'}");
5244: } else {
5245: alert("$alerts{'thwa'}");
5246: }
5247: return;
5248: }
5249: else {
5250: document.$formname.elements[numcourse].name = "act"+coursename;
5251: var numnewsec = getIndex(document.$formname.newsec);
5252: if (numnewsec != "-1") {
5253: document.$formname.elements[numnewsec].name = "sec"+coursename;
5254: document.$formname.elements[numnewsec].value = section;
5255: }
5256: var numstart = getIndex(document.$formname.start);
5257: if (numstart != "-1") {
5258: document.$formname.elements[numstart].name = "start"+coursename;
5259: }
5260: var numend = getIndex(document.$formname.end);
5261: if (numend != "-1") {
5262: document.$formname.elements[numend].name = "end"+coursename
5263: }
5264: }
5265: }
5266: var authcheck = auth_check();
5267: if (authcheck == 'ok') {
5268: document.$formname.submit();
5269: }
5270: }
5271: ENDSCRIPT
5272: } else {
5273: $dc_setcourse_code .= "
5274: document.$formname.sections.value = section;
5275: }
5276: return 'ok';
5277: }
5278: ";
5279: }
5280: $dc_setcourse_code .= (<<"ENDSCRIPT");
5281:
5282: function getIndex(caller) {
5283: for (var i=0;i<document.$formname.elements.length;i++) {
5284: if (document.$formname.elements[i] == caller) {
5285: return i;
5286: }
5287: }
5288: return -1;
5289: }
5290: ENDSCRIPT
5291: return $dc_setcourse_code;
5292: }
5293:
5294: sub verify_authen {
5295: my ($formname,$context) = @_;
5296: my %alerts = &authcheck_alerts();
5297: my $finish = "return 'ok';";
5298: if ($context eq 'author') {
5299: $finish = "document.$formname.submit();";
5300: }
5301: my $outcome = <<"ENDSCRIPT";
5302:
5303: function auth_check() {
5304: var logintype;
5305: if (document.$formname.login.length) {
5306: if (document.$formname.login.length > 0) {
5307: var loginpicked = 0;
5308: for (var i=0; i<document.$formname.login.length; i++) {
5309: if (document.$formname.login[i].checked == true) {
5310: loginpicked = 1;
5311: logintype = document.$formname.login[i].value;
5312: }
5313: }
5314: if (loginpicked == 0) {
5315: alert("$alerts{'authen'}");
5316: return;
5317: }
5318: }
5319: } else {
5320: logintype = document.$formname.login.value;
5321: }
5322: if (logintype == 'nochange') {
5323: return 'ok';
5324: }
5325: var argpicked = document.$formname.elements[logintype+'arg'].value;
5326: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5327: var alertmsg = '';
5328: switch (logintype) {
5329: case 'krb':
5330: alertmsg = '$alerts{'krb'}';
5331: break;
5332: case 'int':
5333: alertmsg = '$alerts{'ipass'}';
5334: case 'fsys':
5335: alertmsg = '$alerts{'ipass'}';
5336: break;
5337: case 'loc':
5338: alertmsg = '';
5339: break;
5340: default:
5341: alertmsg = '';
5342: }
5343: if (alertmsg != '') {
5344: alert(alertmsg);
5345: return;
5346: }
5347: }
5348: $finish
5349: }
5350: ENDSCRIPT
5351: }
5352:
5353: sub sectioncheck_alerts {
5354: my %alerts = &Apache::lonlocal::texthash(
5355: curd => 'You must select a course or community in the current domain',
5356: inea => 'In each course, each user may only have one student role at a time',
5357: inco => 'In each community, each user may only have one member role at a time',
5358: youh => 'You had selected',
5359: sect => 'sections',
5360: plsm => 'Please modify your selections so they include no more than one section',
5361: mayn => 'may not be used as the name for a section, as it is a reserved word',
5362: plsc => 'Please choose a different section name',
5363: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5364: mayc => 'may not be used as the name for a section, as it is the name of a community group',
5365: secn => 'Section names and group names must be distinct',
5366: secd => 'Section designations do not apply to ',
5367: role => 'roles',
5368: accr => 'role will be added with access to all sections',
5369: thwa => 'There was a problem with your course selection',
5370: thwc => 'There was a problem with your community selection',
5371: );
5372: return %alerts;
5373: }
5374:
5375: sub authcheck_alerts {
5376: my %alerts =
5377: &Apache::lonlocal::texthash(
5378: authen => 'You must choose an authentication type.',
5379: krb => 'You need to specify the Kerberos domain.',
5380: ipass => 'You need to specify the initial password.',
5381: );
5382: return %alerts;
5383: }
5384:
5385: 1;
5386:
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