1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.109.2.2 2010/01/05 22:08:48 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: $options = '<select name="defaultrole">'."\n";
1189: unless (($context eq 'course') && (&Apache::loncommon::needs_gci_custom())) {
1190: $options .= ' <option value="">'.&mt('Please select').'</option>'."\n";
1191: }
1192: if ($context eq 'course') {
1193: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1194: } elsif ($context eq 'author') {
1195: my @roles = &construction_space_roles($checkpriv);
1196: foreach my $role (@roles) {
1197: my $plrole=&Apache::lonnet::plaintext($role);
1198: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1199: }
1200: } elsif ($context eq 'domain') {
1201: my @roles = &domain_roles($checkpriv);
1202: foreach my $role (@roles) {
1203: my $plrole=&Apache::lonnet::plaintext($role);
1204: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1205: }
1206: my $courseform = &Apache::loncommon::selectcourse_link
1207: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1208: $cb_jscript =
1209: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community');
1210: $coursepick = &Apache::loncommon::start_data_table().
1211: &Apache::loncommon::start_data_table_header_row().
1212: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1213: '<th>'.$lt{'grs'}.'</th>'.
1214: &Apache::loncommon::end_data_table_header_row().
1215: &Apache::loncommon::start_data_table_row()."\n".
1216: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1217: '<td><select name="courserole">'."\n".
1218: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1219: '</select></td><td>'.
1220: '<table class="LC_createuser">'.
1221: '<tr class="LC_section_row"><td valign"top">'.
1222: $lt{'exs'}.'<br /><select name="currsec">'.
1223: ' <option value=""><--'.&mt('Pick course first').
1224: '</select></td>'.
1225: '<td> </td>'.
1226: '<td valign="top">'.$lt{'new'}.'<br />'.
1227: '<input type="text" name="newsec" value="" size="5" />'.
1228: '<input type="hidden" name="groups" value="" />'.
1229: '<input type="hidden" name="sections" value="" />'.
1230: '<input type="hidden" name="origdom" value="'.
1231: $env{'request.role.domain'}.'" />'.
1232: '<input type="hidden" name="dccourse" value="" />'.
1233: '<input type="hidden" name="dcdomain" value="" />'.
1234: '<input type="hidden" name="crstype" value="" />'.
1235: '</td></tr></table></td>'.
1236: &Apache::loncommon::end_data_table_row().
1237: &Apache::loncommon::end_data_table()."\n";
1238: }
1239: $options .= '</select>';
1240: return ($options,$cb_jscript,$coursepick);
1241: }
1242:
1243: sub default_course_roles {
1244: my ($context,$checkpriv,$crstype,%customroles) = @_;
1245: my $output;
1246: my $custom = 1;
1247: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1248: foreach my $role (@roles) {
1249: if ($role ne 'cr') {
1250: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1251: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1252: }
1253: }
1254: if (keys(%customroles) > 0) {
1255: if (grep(/^cr$/,@roles)) {
1256: foreach my $cust (sort(keys(%customroles))) {
1257: my $custrole='cr_'.$env{'user.domain'}.
1258: '_'.$env{'user.name'}.'_'.$cust;
1259: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1260: }
1261: }
1262: }
1263: return $output;
1264: }
1265:
1266: sub construction_space_roles {
1267: my ($checkpriv) = @_;
1268: my @allroles = &roles_by_context('author');
1269: my @roles;
1270: if ($checkpriv) {
1271: foreach my $role (@allroles) {
1272: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1273: push(@roles,$role);
1274: }
1275: }
1276: return @roles;
1277: } else {
1278: return @allroles;
1279: }
1280: }
1281:
1282: sub domain_roles {
1283: my ($checkpriv) = @_;
1284: my @allroles = &roles_by_context('domain');
1285: my @roles;
1286: if ($checkpriv) {
1287: foreach my $role (@allroles) {
1288: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1289: push(@roles,$role);
1290: }
1291: }
1292: return @roles;
1293: } else {
1294: return @allroles;
1295: }
1296: }
1297:
1298: sub course_roles {
1299: my ($context,$checkpriv,$custom,$roletype) = @_;
1300: my $crstype;
1301: if ($roletype eq 'community') {
1302: $crstype = 'Community' ;
1303: } else {
1304: $crstype = 'Course';
1305: }
1306: my @allroles = &roles_by_context('course',$custom,$crstype);
1307: my @roles;
1308: if ($context eq 'domain') {
1309: @roles = @allroles;
1310: } elsif ($context eq 'course') {
1311: if ($env{'request.course.id'}) {
1312: if ($checkpriv) {
1313: foreach my $role (@allroles) {
1314: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1315: push(@roles,$role);
1316: } else {
1317: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1318: if (&Apache::lonnet::allowed('c'.$role,
1319: $env{'request.course.id'}.'/'.
1320: $env{'request.course.sec'})) {
1321: push(@roles,$role);
1322: }
1323: }
1324: }
1325: }
1326: } else {
1327: @roles = @allroles;
1328: }
1329: }
1330: }
1331: return @roles;
1332: }
1333:
1334: sub curr_role_permissions {
1335: my ($context,$setting,$checkpriv,$type) = @_;
1336: my $custom = 1;
1337: my @roles;
1338: if ($context eq 'author') {
1339: @roles = &construction_space_roles($checkpriv);
1340: } elsif ($context eq 'domain') {
1341: if ($setting eq 'course') {
1342: @roles = &course_roles($context,$checkpriv,$custom,$type);
1343: } else {
1344: @roles = &domain_roles($checkpriv);
1345: }
1346: } elsif ($context eq 'course') {
1347: @roles = &course_roles($context,$checkpriv,$custom,$type);
1348: }
1349: return @roles;
1350: }
1351:
1352: # ======================================================= Existing Custom Roles
1353:
1354: sub my_custom_roles {
1355: my ($crstype) = @_;
1356: my %returnhash=();
1357: my %rolehash=&Apache::lonnet::dump('roles');
1358: foreach my $key (keys(%rolehash)) {
1359: if ($key=~/^rolesdef\_(\w+)$/) {
1360: if ($crstype eq 'Community') {
1361: next if ($rolehash{$key} =~ /bre\&S/);
1362: }
1363: $returnhash{$1}=$1;
1364: }
1365: }
1366: return %returnhash;
1367: }
1368:
1369: sub print_userlist {
1370: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1371: $idlist,$idlist_titles) = @_;
1372: my $format = $env{'form.output'};
1373: if (! exists($env{'form.sortby'})) {
1374: $env{'form.sortby'} = 'username';
1375: }
1376: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1377: $env{'form.Status'} = 'Active';
1378: }
1379: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1380: ($env{'form.Status'});
1381:
1382: if ($env{'form.showrole'} eq '') {
1383: if ($context eq 'course') {
1384: $env{'form.showrole'} = 'st';
1385: } else {
1386: $env{'form.showrole'} = 'Any';
1387: }
1388: }
1389: if (! defined($env{'form.output'}) ||
1390: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1391: $env{'form.output'} = 'html';
1392: }
1393:
1394: my @statuses;
1395: if ($env{'form.Status'} eq 'Any') {
1396: @statuses = ('previous','active','future');
1397: } elsif ($env{'form.Status'} eq 'Expired') {
1398: @statuses = ('previous');
1399: } elsif ($env{'form.Status'} eq 'Active') {
1400: @statuses = ('active');
1401: } elsif ($env{'form.Status'} eq 'Future') {
1402: @statuses = ('future');
1403: }
1404:
1405: # if ($context eq 'course') {
1406: # $r->print(&display_adv_courseroles());
1407: # }
1408: #
1409: # Interface output
1410: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1411: '<input type="hidden" name="action" value="'.
1412: $env{'form.action'}.'" />');
1413: $r->print("<p>\n");
1414: if ($env{'form.action'} ne 'modifystudent') {
1415: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1416: 'excel' => "Excel",
1417: 'html' => 'HTML');
1418: my $output_selector = '<select size="1" name="output" >';
1419: foreach my $outputformat ('html','csv','excel') {
1420: my $option = '<option value="'.$outputformat.'"';
1421: if ($outputformat eq $env{'form.output'}) {
1422: $option .= ' selected="selected"';
1423: }
1424: $option .='>'.$lt{$outputformat}.'</option>';
1425: $output_selector .= "\n".$option;
1426: }
1427: $output_selector .= '</select>';
1428: $r->print('<label><span class="LC_nobreak">'
1429: .&mt('Output Format: [_1]',$output_selector)
1430: .'</span></label>'.(' 'x3));
1431: }
1432: $r->print('<label><span class="LC_nobreak">'
1433: .&mt('User Status: [_1]',$status_select)
1434: .'</span></label>'.(' 'x3)."\n");
1435: my $roleselected = '';
1436: if ($env{'form.showrole'} eq 'Any') {
1437: $roleselected = ' selected="selected"';
1438: }
1439: my ($cnum,$cdom);
1440: $r->print(&role_filter($context));
1441: if ($context eq 'course') {
1442: ($cnum,$cdom) = &get_course_identity();
1443: $r->print(§ion_group_filter($cnum,$cdom));
1444: }
1445: if ($env{'form.phase'} eq '') {
1446: $r->print('<br /><br />'.&list_submit_button(&mt('Display List of Users')).
1447: "\n</p>\n".
1448: '<input type="hidden" name="phase" value="" /></form>');
1449: return;
1450: }
1451: if (!(($context eq 'domain') &&
1452: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1453: $r->print(' '.&list_submit_button(&mt('Update Display')).
1454: "\n</p>\n");
1455: }
1456: my ($indexhash,$keylist) = &make_keylist_array();
1457: my (%userlist,%userinfo,$clearcoursepick);
1458: if (($context eq 'domain') &&
1459: ($env{'form.roletype'} eq 'course') ||
1460: ($env{'form.roletype'} eq 'community')) {
1461: my ($crstype,$numcodes,$title,$warning);
1462: if ($env{'form.roletype'} eq 'course') {
1463: $crstype = 'Course';
1464: $numcodes = $totcodes;
1465: $title = &mt('Select Courses');
1466: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1467: } elsif ($env{'form.roletype'} eq 'community') {
1468: $crstype = 'Community';
1469: $numcodes = 0;
1470: $title = &mt('Select Communities');
1471: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1472: }
1473: my $courseform =
1474: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1475: $codetitles,$idlist,$idlist_titles,$crstype);
1476: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1477: &Apache::lonhtmlcommon::start_pick_box()."\n".
1478: &Apache::lonhtmlcommon::row_title($title,'LC_oddrow_value')."\n".
1479: $courseform."\n".
1480: &Apache::lonhtmlcommon::row_closure(1).
1481: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1482: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1483: &list_submit_button(&mt('Update Display')).
1484: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1485: $clearcoursepick = 0;
1486: if (($env{'form.origroletype'} ne '') &&
1487: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1488: $clearcoursepick = 1;
1489: }
1490: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1491: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1492: }
1493: } else {
1494: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1495: }
1496: $r->rflush();
1497: if ($context eq 'course') {
1498: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1499: my $classlist = &Apache::loncoursedata::get_classlist();
1500: if (ref($classlist) eq 'HASH') {
1501: %userlist = %{$classlist};
1502: }
1503: }
1504: if ($env{'form.showrole'} ne 'st') {
1505: my $showroles;
1506: if ($env{'form.showrole'} ne 'Any') {
1507: $showroles = [$env{'form.showrole'}];
1508: } else {
1509: $showroles = undef;
1510: }
1511: my $withsec = 1;
1512: my $hidepriv = 1;
1513: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1514: \@statuses,$showroles,undef,$withsec,$hidepriv);
1515: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1516: \%advrolehash,$permission);
1517: }
1518: } else {
1519: my (%cstr_roles,%dom_roles);
1520: if ($context eq 'author') {
1521: # List co-authors and assistant co-authors
1522: my @possroles = &roles_by_context($context);
1523: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1524: \@statuses,\@possroles);
1525: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1526: \%cstr_roles,$permission);
1527: } elsif ($context eq 'domain') {
1528: if ($env{'form.roletype'} eq 'domain') {
1529: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1530: foreach my $key (keys(%dom_roles)) {
1531: if (ref($dom_roles{$key}) eq 'HASH') {
1532: &gather_userinfo($context,$format,\%userlist,$indexhash,
1533: \%userinfo,$dom_roles{$key},$permission);
1534: }
1535: }
1536: } elsif ($env{'form.roletype'} eq 'author') {
1537: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1538: my %coauthors;
1539: foreach my $key (keys(%dom_roles)) {
1540: if (ref($dom_roles{$key}) eq 'HASH') {
1541: if ($env{'form.showrole'} eq 'au') {
1542: &gather_userinfo($context,$format,\%userlist,$indexhash,
1543: \%userinfo,$dom_roles{$key},$permission);
1544: } else {
1545: my @possroles;
1546: if ($env{'form.showrole'} eq 'Any') {
1547: @possroles = &roles_by_context('author');
1548: } else {
1549: @possroles = ($env{'form.showrole'});
1550: }
1551: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1552: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1553: my $extent = '/'.$authordom.'/'.$authorname;
1554: %{$coauthors{$extent}} =
1555: &Apache::lonnet::get_my_roles($authorname,
1556: $authordom,undef,\@statuses,\@possroles);
1557: }
1558: &gather_userinfo($context,$format,\%userlist,
1559: $indexhash,\%userinfo,\%coauthors,$permission);
1560: }
1561: }
1562: }
1563: } elsif (($env{'form.roletype'} eq 'course') ||
1564: ($env{'form.roletype'} eq 'community')) {
1565: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1566: my %courses = &process_coursepick();
1567: my %allusers;
1568: my $hidepriv = 1;
1569: foreach my $cid (keys(%courses)) {
1570: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1571: next if ($cnum eq '' || $cdom eq '');
1572: my $custom = 1;
1573: my (@roles,@sections,%access,%users,%userdata,
1574: %statushash);
1575: if ($env{'form.showrole'} eq 'Any') {
1576: @roles = &course_roles($context,undef,$custom,
1577: $env{'form.roletype'});
1578: } else {
1579: @roles = ($env{'form.showrole'});
1580: }
1581: foreach my $role (@roles) {
1582: %{$users{$role}} = ();
1583: }
1584: foreach my $type (@statuses) {
1585: $access{$type} = $type;
1586: }
1587: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1588: foreach my $user (keys(%userdata)) {
1589: next if (ref($userinfo{$user}) eq 'HASH');
1590: foreach my $item ('fullname','id') {
1591: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1592: }
1593: }
1594: foreach my $role (keys(%users)) {
1595: foreach my $user (keys(%{$users{$role}})) {
1596: my $uniqid = $user.':'.$role;
1597: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1598: secs => $statushash{$user}{$role},
1599: };
1600: }
1601: }
1602: }
1603: &gather_userinfo($context,$format,\%userlist,$indexhash,
1604: \%userinfo,\%allusers,$permission);
1605: } else {
1606: $r->print('<input type="hidden" name="phase" value="'.
1607: $env{'form.phase'}.'" /></form>');
1608: return;
1609: }
1610: }
1611: }
1612: }
1613: if (keys(%userlist) == 0) {
1614: if ($context eq 'author') {
1615: $r->print(&mt('There are no co-authors to display.')."\n");
1616: } elsif ($context eq 'domain') {
1617: if ($env{'form.roletype'} eq 'domain') {
1618: $r->print(&mt('There are no users with domain roles to display.')."\n");
1619: } elsif ($env{'form.roletype'} eq 'author') {
1620: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1621: } elsif ($env{'form.roletype'} eq 'course') {
1622: $r->print(&mt('There are no course users to display')."\n");
1623: } elsif ($env{'form.roletype'} eq 'community') {
1624: $r->print(&mt('There are no community users to display')."\n");
1625: }
1626: } elsif ($context eq 'course') {
1627: $r->print(&mt('There are no course users to display.')."\n");
1628: }
1629: } else {
1630: # Print out the available choices
1631: my $usercount;
1632: if ($env{'form.action'} eq 'modifystudent') {
1633: ($usercount) = &show_users_list($r,$context,'view',$permission,
1634: $env{'form.Status'},\%userlist,$keylist);
1635: } else {
1636: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1637: $permission,$env{'form.Status'},\%userlist,$keylist);
1638: }
1639: if (!$usercount) {
1640: $r->print('<br /><span class="LC_warning">'
1641: .&mt('There are no users matching the search criteria.')
1642: .'</span>'
1643: );
1644: }
1645: }
1646: $r->print('<input type="hidden" name="phase" value="'.
1647: $env{'form.phase'}.'" /></form>');
1648: }
1649:
1650: sub role_filter {
1651: my ($context) = @_;
1652: my $output;
1653: my $roleselected = '';
1654: if ($env{'form.showrole'} eq 'Any') {
1655: $roleselected = ' selected="selected"';
1656: }
1657: my ($role_select);
1658: if ($context eq 'domain') {
1659: $role_select = &domain_roles_select();
1660: $output = '<label><span class="LC_nobreak">'
1661: .&mt('Role Type: [_1]',$role_select)
1662: .'</span></label>';
1663: } else {
1664: $role_select = '<select name="showrole">'."\n".
1665: '<option value="Any" '.$roleselected.'>'.
1666: &mt('Any role').'</option>';
1667: my ($roletype,$crstype);
1668: if ($context eq 'course') {
1669: $crstype = &Apache::loncommon::course_type();
1670: if ($crstype eq 'Community') {
1671: $roletype = 'community';
1672: } else {
1673: $roletype = 'course';
1674: }
1675: }
1676: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1677: foreach my $role (@poss_roles) {
1678: $roleselected = '';
1679: if ($role eq $env{'form.showrole'}) {
1680: $roleselected = ' selected="selected"';
1681: }
1682: my $plrole;
1683: if ($role eq 'cr') {
1684: $plrole = &mt('Custom role');
1685: } else {
1686: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1687: }
1688: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1689: }
1690: $role_select .= '</select>';
1691: $output = '<label><span class="LC_nobreak">'
1692: .&mt('Role: [_1]',$role_select)
1693: .'</span></label>';
1694: }
1695: return $output;
1696: }
1697:
1698: sub section_group_filter {
1699: my ($cnum,$cdom) = @_;
1700: my @filters;
1701: if ($env{'request.course.sec'} eq '') {
1702: @filters = ('sec');
1703: }
1704: push(@filters,'grp');
1705: my %name = (
1706: sec => 'secfilter',
1707: grp => 'grpfilter',
1708: );
1709: my %title = &Apache::lonlocal::texthash (
1710: sec => 'Section(s)',
1711: grp => 'Group(s)',
1712: all => 'all',
1713: none => 'none',
1714: );
1715: my $output;
1716: foreach my $item (@filters) {
1717: my ($markup,@options);
1718: if ($env{'form.'.$name{$item}} eq '') {
1719: $env{'form.'.$name{$item}} = 'all';
1720: }
1721: if ($item eq 'sec') {
1722: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1723: $env{'form.'.$name{$item}} = 'none';
1724: }
1725: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1726: @options = sort(keys(%sections_count));
1727: } elsif ($item eq 'grp') {
1728: my %curr_groups = &Apache::longroup::coursegroups();
1729: @options = sort(keys(%curr_groups));
1730: }
1731: if (@options > 0) {
1732: my $currsel;
1733: $markup = '<select name="'.$name{$item}.'" />'."\n";
1734: foreach my $option ('all','none',@options) {
1735: $currsel = '';
1736: if ($env{'form.'.$name{$item}} eq $option) {
1737: $currsel = ' selected="selected"';
1738: }
1739: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1740: if (($option eq 'all') || ($option eq 'none')) {
1741: $markup .= $title{$option};
1742: } else {
1743: $markup .= $option;
1744: }
1745: $markup .= '</option>'."\n";
1746: }
1747: $markup .= '</select>'."\n";
1748: $output .= (' 'x3).'<label>'.$title{$item}.': '.$markup.'</label>';
1749: }
1750: }
1751: return $output;
1752: }
1753:
1754: sub list_submit_button {
1755: my ($text) = @_;
1756: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1757: }
1758:
1759: sub gather_userinfo {
1760: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
1761: my $viewablesec;
1762: if ($context eq 'course') {
1763: $viewablesec = &viewable_section($permission);
1764: }
1765: foreach my $item (keys(%{$rolehash})) {
1766: my %userdata;
1767: if ($context eq 'author') {
1768: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1769: split(/:/,$item);
1770: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1771: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1772: $item,$userlist);
1773: } elsif ($context eq 'course') {
1774: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
1775: $userdata{'section'}) = split(/:/,$item,-1);
1776: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1777: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
1778: next if ($viewablesec ne $userdata{'section'});
1779: }
1780: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1781: $item,$userlist);
1782: } elsif ($context eq 'domain') {
1783: if ($env{'form.roletype'} eq 'domain') {
1784: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
1785: split(/:/,$item);
1786: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
1787: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1788: $item,$userlist);
1789: } elsif ($env{'form.roletype'} eq 'author') {
1790: if (ref($rolehash->{$item}) eq 'HASH') {
1791: $userdata{'extent'} = $item;
1792: foreach my $key (keys(%{$rolehash->{$item}})) {
1793: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
1794: ($userdata{'start'},$userdata{'end'}) =
1795: split(/:/,$rolehash->{$item}{$key});
1796: my $uniqid = $key.':'.$item;
1797: &build_user_record($context,\%userdata,$userinfo,
1798: $indexhash,$uniqid,$userlist);
1799: }
1800: }
1801: } elsif (($env{'form.roletype'} eq 'course') ||
1802: ($env{'form.roletype'} eq 'community')) {
1803: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1804: split(/:/,$item);
1805: if (ref($rolehash->{$item}) eq 'HASH') {
1806: my $numcids = keys(%{$rolehash->{$item}});
1807: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
1808: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
1809: my $spanstart = '';
1810: my $spanend = '; ';
1811: my $space = ', ';
1812: if ($format eq 'html' || $format eq 'view') {
1813: $spanstart = '<span class="LC_nobreak">';
1814: # FIXME: actions on courses disabled for now
1815: # if ($permission->{'cusr'}) {
1816: # if ($numcids > 1) {
1817: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
1818: # } else {
1819: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
1820: # }
1821: # }
1822: $spanend = '</span><br />';
1823: $space = ', ';
1824: }
1825: $userdata{'extent'} .= $spanstart.
1826: $rolehash->{$item}{$cid}{'desc'}.$space;
1827: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
1828: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
1829: if (($env{'form.Status'} eq 'Any') ||
1830: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
1831: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
1832: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
1833: }
1834: }
1835: }
1836: }
1837: }
1838: }
1839: if ($userdata{'status'} ne '') {
1840: &build_user_record($context,\%userdata,$userinfo,
1841: $indexhash,$item,$userlist);
1842: }
1843: }
1844: }
1845: }
1846: return;
1847: }
1848:
1849: sub build_user_record {
1850: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
1851: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
1852: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
1853: && ($env{'form.roletype'} eq 'community')))) {
1854: &process_date_info($userdata);
1855: }
1856: my $username = $userdata->{'username'};
1857: my $domain = $userdata->{'domain'};
1858: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
1859: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1860: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1861: } else {
1862: &aggregate_user_info($domain,$username,$userinfo);
1863: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1864: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1865: }
1866: foreach my $key (keys(%{$indexhash})) {
1867: if (defined($userdata->{$key})) {
1868: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
1869: }
1870: }
1871: return;
1872: }
1873:
1874: sub courses_selector {
1875: my ($cdom,$formname) = @_;
1876: my %coursecodes = ();
1877: my %codes = ();
1878: my @codetitles = ();
1879: my %cat_titles = ();
1880: my %cat_order = ();
1881: my %idlist = ();
1882: my %idnums = ();
1883: my %idlist_titles = ();
1884: my $caller = 'global';
1885: my $format_reply;
1886: my $jscript = '';
1887:
1888: my $totcodes = 0;
1889: $totcodes =
1890: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
1891: $cdom,$totcodes);
1892: if ($totcodes > 0) {
1893: $format_reply =
1894: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
1895: \%codes,\@codetitles,\%cat_titles,\%cat_order);
1896: if ($format_reply eq 'ok') {
1897: my $numtypes = @codetitles;
1898: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
1899: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
1900: my $longtitles_str = join('","',@{$longtitles});
1901: my $allidlist = $idlist{$codetitles[0]};
1902: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
1903: $jscript .= $scripttext;
1904: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
1905: }
1906: }
1907: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
1908:
1909: my %elements = (
1910: Year => 'selectbox',
1911: coursepick => 'radio',
1912: coursetotal => 'text',
1913: courselist => 'text',
1914: );
1915: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
1916: if ($env{'form.coursepick'} eq 'category') {
1917: $jscript .= qq|
1918: function setCourseCat(formname) {
1919: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
1920: return;
1921: }
1922: courseSet('Year');
1923: for (var j=0; j<formname.Semester.length; j++) {
1924: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
1925: formname.Semester.options[j].selected = true;
1926: }
1927: }
1928: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
1929: return;
1930: }
1931: courseSet('Semester');
1932: for (var j=0; j<formname.Department.length; j++) {
1933: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
1934: }
1935: }
1936: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
1937: return;
1938: }
1939: courseSet('Department');
1940: for (var j=0; j<formname.Number.length; j++) {
1941: if (formname.Number.options[j].value == "$env{'form.Number'}") {
1942: formname.Number.options[j].selected = true;
1943: }
1944: }
1945: }
1946: |;
1947: }
1948: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
1949: \%idlist_titles);
1950: }
1951:
1952: sub course_selector_loadcode {
1953: my ($formname) = @_;
1954: my $loadcode;
1955: if ($env{'form.coursepick'} ne '') {
1956: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
1957: if ($env{'form.coursepick'} eq 'category') {
1958: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
1959: }
1960: }
1961: return $loadcode;
1962: }
1963:
1964: sub process_coursepick {
1965: my $coursefilter = $env{'form.coursepick'};
1966: my $cdom = $env{'request.role.domain'};
1967: my %courses;
1968: my $crssrch = 'Course';
1969: if ($env{'form.roletype'} eq 'community') {
1970: $crssrch = 'Community';
1971: }
1972: if ($coursefilter eq 'all') {
1973: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
1974: undef,undef,$crssrch);
1975: } elsif ($coursefilter eq 'category') {
1976: my $instcode = &instcode_from_coursefilter();
1977: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
1978: undef,undef,$crssrch);
1979: } elsif ($coursefilter eq 'specific') {
1980: if ($env{'form.coursetotal'} > 1) {
1981: my @course_ids = split(/&&/,$env{'form.courselist'});
1982: foreach my $cid (@course_ids) {
1983: $courses{$cid} = '';
1984: }
1985: } else {
1986: $courses{$env{'form.courselist'}} = '';
1987: }
1988: }
1989: return %courses;
1990: }
1991:
1992: sub instcode_from_coursefilter {
1993: my $instcode = '';
1994: my @cats = ('Semester','Year','Department','Number');
1995: foreach my $category (@cats) {
1996: if (defined($env{'form.'.$category})) {
1997: unless ($env{'form.'.$category} eq '-1') {
1998: $instcode .= $env{'form.'.$category};
1999: }
2000: }
2001: }
2002: if ($instcode eq '') {
2003: $instcode = '.';
2004: }
2005: return $instcode;
2006: }
2007:
2008: sub display_adv_courseroles {
2009: my $output;
2010: #
2011: # List course personnel
2012: my %coursepersonnel =
2013: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
2014: #
2015: $output = '<br />'.&Apache::loncommon::start_data_table();
2016: foreach my $role (sort(keys(%coursepersonnel))) {
2017: next if ($role =~ /^\s*$/);
2018: $output .= &Apache::loncommon::start_data_table_row().
2019: '<td>'.$role.'</td><td>';
2020: foreach my $user (split(',',$coursepersonnel{$role})) {
2021: my ($puname,$pudom)=split(':',$user);
2022: $output .= ' '.&Apache::loncommon::aboutmewrapper(
2023: &Apache::loncommon::plainname($puname,$pudom),
2024: $puname,$pudom);
2025: }
2026: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2027: }
2028: $output .= &Apache::loncommon::end_data_table();
2029: }
2030:
2031: sub make_keylist_array {
2032: my ($index,$keylist);
2033: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2034: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2035: $index->{'end'} = &Apache::loncoursedata::CL_END();
2036: $index->{'start'} = &Apache::loncoursedata::CL_START();
2037: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2038: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2039: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2040: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2041: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2042: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2043: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2044: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2045: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2046: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2047: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2048: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2049: foreach my $key (keys(%{$index})) {
2050: $keylist->[$index->{$key}] = $key;
2051: }
2052: return ($index,$keylist);
2053: }
2054:
2055: sub aggregate_user_info {
2056: my ($udom,$uname,$userinfo) = @_;
2057: my %info=&Apache::lonnet::get('environment',
2058: ['firstname','middlename',
2059: 'lastname','generation','id'],
2060: $udom,$uname);
2061: my ($tmp) = keys(%info);
2062: my ($fullname,$id);
2063: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2064: $fullname = 'not available';
2065: $id = 'not available';
2066: &Apache::lonnet::logthis('unable to retrieve environment '.
2067: 'for '.$uname.':'.$udom);
2068: } else {
2069: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2070: $id = $info{'id'};
2071: }
2072: $userinfo->{$uname.':'.$udom} = {
2073: fullname => $fullname,
2074: id => $id,
2075: };
2076: return;
2077: }
2078:
2079: sub process_date_info {
2080: my ($userdata) = @_;
2081: my $now = time;
2082: $userdata->{'status'} = 'Active';
2083: if ($userdata->{'start'} > 0) {
2084: if ($now < $userdata->{'start'}) {
2085: $userdata->{'status'} = 'Future';
2086: }
2087: }
2088: if ($userdata->{'end'} > 0) {
2089: if ($now > $userdata->{'end'}) {
2090: $userdata->{'status'} = 'Expired';
2091: }
2092: }
2093: return;
2094: }
2095:
2096: sub show_users_list {
2097: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
2098: if ($formname eq '') {
2099: $formname = 'studentform';
2100: }
2101: #
2102: # Variables for excel output
2103: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2104: #
2105: # Variables for csv output
2106: my ($CSVfile,$CSVfilename);
2107: #
2108: my $sortby = $env{'form.sortby'};
2109: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2110: if ($context eq 'course') {
2111: push(@sortable,('section','groups','type'));
2112: } else {
2113: push(@sortable,'extent');
2114: }
2115: if ($mode eq 'pickauthor') {
2116: @sortable = ('username','fullname','email','status');
2117: }
2118: if (!grep(/^\Q$sortby\E$/,@sortable)) {
2119: $sortby = 'username';
2120: }
2121: my $setting = $env{'form.roletype'};
2122: my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers,$crstype);
2123: if ($context eq 'course') {
2124: $cid = $env{'request.course.id'};
2125: $crstype = &Apache::loncommon::course_type();
2126: ($cnum,$cdom) = &get_course_identity($cid);
2127: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2128: $userlist,$keylist,$cdom,$cnum);
2129: if ($mode eq 'autoenroll') {
2130: $env{'form.showrole'} = 'st';
2131: } else {
2132: if (! exists($env{'form.displayphotos'})) {
2133: $env{'form.displayphotos'} = 'off';
2134: }
2135: $displayphotos = $env{'form.displayphotos'};
2136: if (! exists($env{'form.displayclickers'})) {
2137: $env{'form.displayclickers'} = 'off';
2138: }
2139: $displayclickers = $env{'form.displayclickers'};
2140: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2141: $r->print('
2142: <script type="text/javascript">
2143: // <![CDATA[
2144: function photowindow(photolink) {
2145: var title = "Photo_Viewer";
2146: var options = "scrollbars=1,resizable=1,menubar=0";
2147: options += ",width=240,height=240";
2148: stdeditbrowser = open(photolink,title,options,"1");
2149: stdeditbrowser.focus();
2150: }
2151: // ]]>
2152: </script>
2153: ');
2154: }
2155: $r->print(<<END);
2156: <input type="hidden" name="displayphotos" value="$displayphotos" />
2157: <input type="hidden" name="displayclickers" value="$displayclickers" />
2158: END
2159: }
2160: } elsif ($context eq 'domain') {
2161: if ($setting eq 'community') {
2162: $crstype = 'Community';
2163: } elsif ($setting eq 'course') {
2164: $crstype = 'Course';
2165: }
2166: }
2167: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2168: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
2169: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2170: my $verify_action_js = &bulkaction_javascript($formname);
2171: $r->print(<<END);
2172:
2173: <script type="text/javascript" language="Javascript">
2174: // <![CDATA[
2175: $check_uncheck_js
2176:
2177: $verify_action_js
2178:
2179: function username_display_launch(username,domain) {
2180: var target;
2181: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2182: if (document.$formname.usernamelink[i].checked) {
2183: target = document.$formname.usernamelink[i].value;
2184: }
2185: }
2186: if (target == 'modify') {
2187: if (document.$formname.userwin.checked == true) {
2188: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2189: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2190: modifywin = window.open(url,'',options,1);
2191: modifywin.focus();
2192: return;
2193: } else {
2194: document.$formname.srchterm.value=username;
2195: document.$formname.srchdomain.value=domain;
2196: document.$formname.phase.value='get_user_info';
2197: document.$formname.action.value = 'singleuser';
2198: document.$formname.submit();
2199: }
2200: }
2201: if (target == 'aboutme') {
2202: if (document.$formname.userwin.checked == true) {
2203: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2204: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2205: aboutmewin = window.open(url,'',options,1);
2206: aboutmewin.focus();
2207: return;
2208: } else {
2209: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2210: }
2211: }
2212: if (target == 'track') {
2213: if (document.$formname.userwin.checked == true) {
2214: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2215: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2216: var trackwin = window.open(url,'',options,1);
2217: trackwin.focus();
2218: return;
2219: } else {
2220: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2221: }
2222: }
2223: }
2224: // ]]>
2225: </script>
2226: $date_sec_selector
2227: <input type="hidden" name="state" value="$env{'form.state'}" />
2228: END
2229: }
2230: $r->print(<<END);
2231: <input type="hidden" name="sortby" value="$sortby" />
2232: END
2233:
2234: my %lt=&Apache::lonlocal::texthash(
2235: 'username' => "username",
2236: 'domain' => "domain",
2237: 'id' => 'ID',
2238: 'fullname' => "name",
2239: 'section' => "section",
2240: 'groups' => "active groups",
2241: 'start' => "start date",
2242: 'end' => "end date",
2243: 'status' => "status",
2244: 'role' => "role",
2245: 'type' => "enroll type/action",
2246: 'email' => "e-mail address",
2247: 'photo' => "photo",
2248: 'extent' => "extent",
2249: 'pr' => "Proceed",
2250: 'ca' => "check all",
2251: 'ua' => "uncheck all",
2252: 'ac' => "Action to take for selected users",
2253: 'link' => "Behavior of clickable username link for each user",
2254: 'aboutme' => "Display a user's personal information page",
2255: 'owin' => "Open in a new window",
2256: 'modify' => "Modify a user's information",
2257: 'track' => "View a user's recent activity",
2258: 'clicker' => "Clicker-ID",
2259: );
2260: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2261: $lt{'extent'} = &mt('Course(s): description, section(s), status');
2262: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2263: $lt{'extent'} = &mt('Communities: description, section(s), status');
2264: } elsif ($context eq 'author') {
2265: $lt{'extent'} = &mt('Author');
2266: }
2267: my @cols;
2268: if ($mode eq 'pickauthor') {
2269: @cols = ('username','fullname','status','email');
2270: } else {
2271: @cols = ('username','domain','id','fullname');
2272: if ($context eq 'course') {
2273: push(@cols,'section');
2274: }
2275: if (!($context eq 'domain' && ($env{'form.roletype'} eq 'course')
2276: && ($env{'form.roletype'} eq 'community'))) {
2277: push(@cols,('start','end'));
2278: }
2279: if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
2280: push(@cols,'role');
2281: }
2282: if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' ||
2283: $env{'form.roletype'} eq 'course' ||
2284: $env{'form.roletype'} eq 'community')) {
2285: push (@cols,'extent');
2286: }
2287: if (($statusmode eq 'Any') &&
2288: (!($context eq 'domain' && (($env{'form.roletype'} eq 'course')
2289: || ($env{'form.roletype'} eq 'community'))))) {
2290: push(@cols,'status');
2291: }
2292: if ($context eq 'course') {
2293: push(@cols,'groups');
2294: }
2295: push(@cols,'email');
2296: }
2297:
2298: my $rolefilter = $env{'form.showrole'};
2299: if ($env{'form.showrole'} eq 'cr') {
2300: $rolefilter = &mt('custom');
2301: } elsif ($env{'form.showrole'} ne 'Any') {
2302: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2303: }
2304: my $results_description;
2305: if ($mode ne 'autoenroll') {
2306: $results_description = &results_header_row($rolefilter,$statusmode,
2307: $context,$permission,$mode,$crstype);
2308: $r->print('<b>'.$results_description.'</b><br /><br />');
2309: }
2310: my ($output,$actionselect,%canchange,%canchangesec);
2311: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2312: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2313: if ($permission->{'cusr'}) {
2314: unless (($context eq 'domain') &&
2315: (($setting eq 'course') || ($setting eq 'community'))) {
2316: $actionselect =
2317: &select_actions($context,$setting,$statusmode,$formname);
2318: }
2319: }
2320: $r->print(<<END);
2321: <input type="hidden" name="srchby" value="uname" />
2322: <input type="hidden" name="srchin" value="dom" />
2323: <input type="hidden" name="srchtype" value="exact" />
2324: <input type="hidden" name="srchterm" value="" />
2325: <input type="hidden" name="srchdomain" value="" />
2326: END
2327: if ($actionselect) {
2328: $output .= <<"END";
2329: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2330: $actionselect
2331: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2332: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2333: END
2334: my @allroles;
2335: if ($env{'form.showrole'} eq 'Any') {
2336: my $custom = 1;
2337: if ($context eq 'domain') {
2338: @allroles = &roles_by_context($setting,$custom,$crstype);
2339: } else {
2340: @allroles = &roles_by_context($context,$custom,$crstype);
2341: }
2342: } else {
2343: @allroles = ($env{'form.showrole'});
2344: }
2345: foreach my $role (@allroles) {
2346: if ($context eq 'domain') {
2347: if ($setting eq 'domain') {
2348: if (&Apache::lonnet::allowed('c'.$role,
2349: $env{'request.role.domain'})) {
2350: $canchange{$role} = 1;
2351: }
2352: } elsif ($setting eq 'author') {
2353: if (&Apache::lonnet::allowed('c'.$role,
2354: $env{'request.role.domain'})) {
2355: $canchange{$role} = 1;
2356: }
2357: }
2358: } elsif ($context eq 'author') {
2359: if (&Apache::lonnet::allowed('c'.$role,
2360: $env{'user.domain'}.'/'.$env{'user.name'})) {
2361: $canchange{$role} = 1;
2362: }
2363: } elsif ($context eq 'course') {
2364: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2365: $canchange{$role} = 1;
2366: } elsif ($env{'request.course.sec'} ne '') {
2367: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2368: $canchangesec{$role} = $env{'request.course.sec'};
2369: }
2370: }
2371: }
2372: }
2373: }
2374: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2375: '<table><tr>';
2376: my @linkdests = ('aboutme');
2377: if ($permission->{'cusr'}) {
2378: unshift (@linkdests,'modify');
2379: }
2380: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2381: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2382: $env{'request.course.sec'})) {
2383: push(@linkdests,'track');
2384: }
2385:
2386: $output .= '<td>';
2387: my $usernamelink = $env{'form.usernamelink'};
2388: if ($usernamelink eq '') {
2389: $usernamelink = 'aboutme';
2390: }
2391: foreach my $item (@linkdests) {
2392: my $checkedstr = '';
2393: if ($item eq $usernamelink) {
2394: $checkedstr = ' checked="checked"';
2395: }
2396: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2397: }
2398: my $checkwin;
2399: if ($env{'form.userwin'}) {
2400: $checkwin = ' checked="checked"';
2401: }
2402: $output .= '</td><td valign="top"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
2403: }
2404: $output .= "\n".'<div class="LC_clear_float_footer"> </div>'."\n".
2405: &Apache::loncommon::start_data_table().
2406: &Apache::loncommon::start_data_table_header_row();
2407: if ($mode eq 'autoenroll') {
2408: $output .= "
2409: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2410: ";
2411: } else {
2412: $output .= "\n".'<th> </th>'."\n";
2413: if ($actionselect) {
2414: $output .= '<th>'.&mt('Select').'</th>'."\n";
2415: }
2416: }
2417: foreach my $item (@cols) {
2418: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2419: }
2420: my %role_types = &role_type_names();
2421: if ($context eq 'course' && $mode ne 'autoenroll') {
2422: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2423: # Clicker display on or off?
2424: my %clicker_options = (
2425: 'on' => 'Show',
2426: 'off' => 'Hide',
2427: );
2428: my $clickerchg = 'on';
2429: if ($displayclickers eq 'on') {
2430: $clickerchg = 'off';
2431: }
2432: $output .= ' <th>'."\n".' '
2433: .&mt('[_1]'.$clicker_options{$clickerchg}.'[_2] clicker id'
2434: ,'<a href="javascript:document.'.$formname.'.displayclickers.value='
2435: ."'".$clickerchg."'".';document.'.$formname.'.submit();">'
2436: ,'</a>')
2437: ."\n".' </th>'."\n";
2438:
2439: # Photo display on or off?
2440: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2441: my %photo_options = &Apache::lonlocal::texthash(
2442: 'on' => 'Show',
2443: 'off' => 'Hide',
2444: );
2445: my $photochg = 'on';
2446: if ($displayphotos eq 'on') {
2447: $photochg = 'off';
2448: }
2449: $output .= ' <th>'."\n".' '.
2450: '<a href="javascript:document.'.$formname.'.displayphotos.value='.
2451: "'".$photochg."'".';document.'.$formname.'.submit();">'.
2452: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
2453: ' </th>'."\n";
2454: }
2455: }
2456: }
2457: $output .= &Apache::loncommon::end_data_table_header_row();
2458: # Done with the HTML header line
2459: } elsif ($mode eq 'csv') {
2460: #
2461: # Open a file
2462: $CSVfilename = '/prtspool/'.
2463: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2464: time.'_'.rand(1000000000).'.csv';
2465: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2466: $r->log_error("Couldn't open $CSVfilename for output $!");
2467: $r->print(
2468: '<p class="LC_error">'
2469: .&mt('Problems occurred in writing the CSV file.')
2470: .' '.&mt('This error has been logged.')
2471: .' '.&mt('Please alert your LON-CAPA administrator.')
2472: .'</p>'
2473: );
2474: $CSVfile = undef;
2475: }
2476: #
2477: push @cols,'clicker';
2478: # Write headers and data to file
2479: print $CSVfile '"'.$results_description.'"'."\n";
2480: print $CSVfile '"'.join('","',map {
2481: &Apache::loncommon::csv_translate($lt{$_})
2482: } (@cols))."\"\n";
2483: } elsif ($mode eq 'excel') {
2484: push @cols,'clicker';
2485: # Create the excel spreadsheet
2486: ($excel_workbook,$excel_filename,$format) =
2487: &Apache::loncommon::create_workbook($r);
2488: return if (! defined($excel_workbook));
2489: $excel_sheet = $excel_workbook->addworksheet('userlist');
2490: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2491: #
2492: my @colnames = map {$lt{$_}} (@cols);
2493:
2494: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2495: }
2496:
2497: # Done with header lines in all formats
2498: my %index;
2499: my $i;
2500: foreach my $idx (@$keylist) {
2501: $index{$idx} = $i++;
2502: }
2503: my $usercount = 0;
2504: my ($secfilter,$grpfilter);
2505: if ($context eq 'course') {
2506: $secfilter = $env{'form.secfilter'};
2507: $grpfilter = $env{'form.grpfilter'};
2508: if ($secfilter eq '') {
2509: $secfilter = 'all';
2510: }
2511: if ($grpfilter eq '') {
2512: $grpfilter = 'all';
2513: }
2514: }
2515: my %ltstatus = &Apache::lonlocal::texthash(
2516: Active => 'Active',
2517: Future => 'Future',
2518: Expired => 'Expired',
2519: );
2520: # Get groups, role, permanent e-mail so we can sort on them if
2521: # necessary.
2522: foreach my $user (keys(%{$userlist})) {
2523: if ($user eq '' ) {
2524: delete($userlist->{$user});
2525: next;
2526: }
2527: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2528: delete($userlist->{$user});
2529: next;
2530: }
2531: my ($uname,$udom,$role,$groups,$email);
2532: if (($statusmode ne 'Any') &&
2533: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2534: delete($userlist->{$user});
2535: next;
2536: }
2537: if ($context eq 'domain') {
2538: if ($env{'form.roletype'} eq 'domain') {
2539: ($role,$uname,$udom) = split(/:/,$user);
2540: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2541: ($udom eq $env{'request.role.domain'})) {
2542: delete($userlist->{$user});
2543: next;
2544: }
2545: } elsif ($env{'form.roletype'} eq 'author') {
2546: ($uname,$udom,$role) = split(/:/,$user,-1);
2547: } elsif (($env{'form.roletype'} eq 'course') ||
2548: ($env{'form.roletype'} eq 'community')) {
2549: ($uname,$udom,$role) = split(/:/,$user);
2550: }
2551: } else {
2552: ($uname,$udom,$role) = split(/:/,$user,-1);
2553: if (($context eq 'course') && $role eq '') {
2554: $role = 'st';
2555: }
2556: }
2557: $userlist->{$user}->[$index{'role'}] = $role;
2558: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2559: delete($userlist->{$user});
2560: next;
2561: }
2562: if ($context eq 'course') {
2563: my @ac_groups;
2564: if (ref($classgroups) eq 'HASH') {
2565: $groups = $classgroups->{$user};
2566: }
2567: if (ref($groups->{'active'}) eq 'HASH') {
2568: @ac_groups = keys(%{$groups->{'active'}});
2569: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2570: }
2571: if ($mode ne 'autoenroll') {
2572: my $section = $userlist->{$user}->[$index{'section'}];
2573: if (($env{'request.course.sec'} ne '') &&
2574: ($section ne $env{'request.course.sec'})) {
2575: if ($role eq 'st') {
2576: delete($userlist->{$user});
2577: next;
2578: }
2579: }
2580: if ($secfilter eq 'none') {
2581: if ($section ne '') {
2582: delete($userlist->{$user});
2583: next;
2584: }
2585: } elsif ($secfilter ne 'all') {
2586: if ($section ne $secfilter) {
2587: delete($userlist->{$user});
2588: next;
2589: }
2590: }
2591: if ($grpfilter eq 'none') {
2592: if (@ac_groups > 0) {
2593: delete($userlist->{$user});
2594: next;
2595: }
2596: } elsif ($grpfilter ne 'all') {
2597: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2598: delete($userlist->{$user});
2599: next;
2600: }
2601: }
2602: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2603: if (($displayphotos eq 'on') && ($role eq 'st')) {
2604: $userlist->{$user}->[$index{'photo'}] =
2605: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2606: $userlist->{$user}->[$index{'thumbnail'}] =
2607: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2608: 'gif','thumbnail');
2609: }
2610: }
2611: }
2612: }
2613: my %emails = &Apache::loncommon::getemails($uname,$udom);
2614: if ($emails{'permanentemail'} =~ /\S/) {
2615: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2616: }
2617: $usercount ++;
2618: }
2619: my $autocount = 0;
2620: my $manualcount = 0;
2621: my $lockcount = 0;
2622: my $unlockcount = 0;
2623: if ($usercount) {
2624: $r->print($output);
2625: } else {
2626: if ($mode eq 'autoenroll') {
2627: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2628: } else {
2629: return;
2630: }
2631: }
2632: #
2633: # Sort the users
2634: my $index = $index{$sortby};
2635: my $second = $index{'username'};
2636: my $third = $index{'domain'};
2637: my @sorted_users = sort {
2638: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2639: ||
2640: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2641: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2642: } (keys(%$userlist));
2643: my $rowcount = 0;
2644: foreach my $user (@sorted_users) {
2645: my %in;
2646: my $sdata = $userlist->{$user};
2647: $rowcount ++;
2648: foreach my $item (@{$keylist}) {
2649: $in{$item} = $sdata->[$index{$item}];
2650: }
2651: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2652: if ($clickers!~/\w/) { $clickers='-'; }
2653: $in{'clicker'} = $clickers;
2654: my $role = $in{'role'};
2655: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2656: if (! defined($in{'start'}) || $in{'start'} == 0) {
2657: $in{'start'} = &mt('none');
2658: } else {
2659: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2660: }
2661: if (! defined($in{'end'}) || $in{'end'} == 0) {
2662: $in{'end'} = &mt('none');
2663: } else {
2664: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2665: }
2666: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2667: $r->print(&Apache::loncommon::start_data_table_row());
2668: my $checkval;
2669: if ($mode eq 'autoenroll') {
2670: my $cellentry;
2671: if ($in{'type'} eq 'auto') {
2672: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2673: $autocount ++;
2674: } else {
2675: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2676: $manualcount ++;
2677: if ($in{'lockedtype'}) {
2678: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2679: $unlockcount ++;
2680: } else {
2681: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2682: $lockcount ++;
2683: }
2684: $cellentry .= '</span></td></tr></table>';
2685: }
2686: $r->print("<td>$cellentry</td>\n");
2687: } else {
2688: if ($mode ne 'pickauthor') {
2689: $r->print("<td>$rowcount</td>\n");
2690: }
2691: if ($actionselect) {
2692: my $showcheckbox;
2693: if ($role =~ /^cr\//) {
2694: $showcheckbox = $canchange{'cr'};
2695: } else {
2696: $showcheckbox = $canchange{$role};
2697: }
2698: if (!$showcheckbox) {
2699: if ($context eq 'course') {
2700: if ($canchangesec{$role} ne '') {
2701: if ($canchangesec{$role} eq $in{'section'}) {
2702: $showcheckbox = 1;
2703: }
2704: }
2705: }
2706: }
2707: if ($showcheckbox) {
2708: $checkval = $user;
2709: if ($context eq 'course') {
2710: if ($role eq 'st') {
2711: $checkval .= ':st';
2712: }
2713: $checkval .= ':'.$in{'section'};
2714: if ($role eq 'st') {
2715: $checkval .= ':'.$in{'type'}.':'.
2716: $in{'lockedtype'};
2717: }
2718: }
2719: $r->print('<td><input type="checkbox" name="'.
2720: 'actionlist" value="'.$checkval.'" /></td>');
2721: } else {
2722: $r->print('<td> </td>');
2723: }
2724: } elsif ($mode eq 'pickauthor') {
2725: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2726: }
2727: }
2728: foreach my $item (@cols) {
2729: if ($item eq 'username') {
2730: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2731: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2732: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2733: } elsif ($item eq 'status') {
2734: my $showitem = $in{$item};
2735: if (defined($ltstatus{$in{$item}})) {
2736: $showitem = $ltstatus{$in{$item}};
2737: }
2738: $r->print('<td>'.$showitem.'</td>'."\n");
2739: } else {
2740: $r->print('<td>'.$in{$item}.'</td>'."\n");
2741: }
2742: }
2743: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2744: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2745: if ($displayclickers eq 'on') {
2746: my $clickers =
2747: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2748: if ($clickers!~/\w/) { $clickers='-'; }
2749: $r->print('<td>'.$clickers.'</td>');
2750: } else {
2751: $r->print(' <td> </td> ');
2752: }
2753: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2754: if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
2755: $r->print(' <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
2756: } else {
2757: $r->print(' <td> </td> ');
2758: }
2759: }
2760: }
2761: }
2762: $r->print(&Apache::loncommon::end_data_table_row());
2763: } elsif ($mode eq 'csv') {
2764: next if (! defined($CSVfile));
2765: # no need to bother with $linkto
2766: if (! defined($in{'start'}) || $in{'start'} == 0) {
2767: $in{'start'} = &mt('none');
2768: } else {
2769: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2770: }
2771: if (! defined($in{'end'}) || $in{'end'} == 0) {
2772: $in{'end'} = &mt('none');
2773: } else {
2774: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2775: }
2776: my @line = ();
2777: foreach my $item (@cols) {
2778: push @line,&Apache::loncommon::csv_translate($in{$item});
2779: }
2780: print $CSVfile '"'.join('","',@line)."\"\n";
2781: } elsif ($mode eq 'excel') {
2782: my $col = 0;
2783: foreach my $item (@cols) {
2784: if ($item eq 'start' || $item eq 'end') {
2785: if (defined($item) && $item != 0) {
2786: $excel_sheet->write($row,$col++,
2787: &Apache::lonstathelpers::calc_serial($in{item}),
2788: $format->{'date'});
2789: } else {
2790: $excel_sheet->write($row,$col++,'none');
2791: }
2792: } else {
2793: $excel_sheet->write($row,$col++,$in{$item});
2794: }
2795: }
2796: $row++;
2797: }
2798: }
2799: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2800: $r->print(&Apache::loncommon::end_data_table().'<br />');
2801: } elsif ($mode eq 'excel') {
2802: $excel_workbook->close();
2803: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
2804: } elsif ($mode eq 'csv') {
2805: close($CSVfile);
2806: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
2807: $r->rflush();
2808: }
2809: if ($mode eq 'autoenroll') {
2810: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2811: } else {
2812: return ($usercount);
2813: }
2814: }
2815:
2816: sub bulkaction_javascript {
2817: my ($formname,$caller) = @_;
2818: my $docstart = 'document';
2819: if ($caller eq 'popup') {
2820: $docstart = 'opener.document';
2821: }
2822: my %lt = &Apache::lonlocal::texthash(
2823: acwi => 'Access will be set to start immediately',
2824: asyo => 'as you did not select an end date in the pop-up window',
2825: accw => 'Access will be set to continue indefinitely',
2826: asyd => 'as you did not select an end date in the pop-up window',
2827: sewi => "Sections will be switched to 'No section'",
2828: ayes => "as you either selected the 'No section' option",
2829: oryo => 'or you did not select a section in the pop-up window',
2830: arol => 'A role with no section will be added',
2831: swbs => 'Sections will be switched to:',
2832: rwba => 'Roles will be added for section(s):',
2833: );
2834: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
2835: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
2836: my $singconfirm = &mt(' for a single user?');
2837: my $multconfirm = &mt(' for multiple users?');
2838: my $output = <<"ENDJS";
2839: function verify_action (field) {
2840: var numchecked = 0;
2841: var singconf = '$singconfirm';
2842: var multconf = '$multconfirm';
2843: if ($docstart.$formname.elements[field].length > 0) {
2844: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
2845: if ($docstart.$formname.elements[field][i].checked == true) {
2846: numchecked ++;
2847: }
2848: }
2849: } else {
2850: if ($docstart.$formname.elements[field].checked == true) {
2851: numchecked ++;
2852: }
2853: }
2854: if (numchecked == 0) {
2855: alert("$alert");
2856: return;
2857: } else {
2858: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
2859: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
2860: if (choice == '') {
2861: alert("$noaction");
2862: return;
2863: } else {
2864: if (numchecked == 1) {
2865: message += singconf;
2866: } else {
2867: message += multconf;
2868: }
2869: ENDJS
2870: if ($caller ne 'popup') {
2871: $output .= <<"NEWWIN";
2872: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
2873: opendatebrowser(document.$formname,'$formname','go');
2874: return;
2875:
2876: } else {
2877: if (confirm(message)) {
2878: document.$formname.phase.value = 'bulkchange';
2879: document.$formname.submit();
2880: return;
2881: }
2882: }
2883: NEWWIN
2884: } else {
2885: $output .= <<"POPUP";
2886: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
2887: var datemsg = '';
2888: if (($docstart.$formname.startdate_month.value == '') &&
2889: ($docstart.$formname.startdate_day.value == '') &&
2890: ($docstart.$formname.startdate_year.value == '')) {
2891: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
2892: }
2893: if (($docstart.$formname.enddate_month.value == '') &&
2894: ($docstart.$formname.enddate_day.value == '') &&
2895: ($docstart.$formname.enddate_year.value == '')) {
2896: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
2897: }
2898: if (datemsg != '') {
2899: message += "\\n"+datemsg;
2900: }
2901: }
2902: if (choice == 'chgsec') {
2903: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
2904: var retained = $docstart.$formname.retainsec.value;
2905: var secshow = $docstart.$formname.newsecs.value;
2906: if (secshow == '') {
2907: if (rolefilter == 'st' || retained == 0 || retained == "") {
2908: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2909: } else {
2910: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2911: }
2912: } else {
2913: if (rolefilter == 'st' || retained == 0 || retained == "") {
2914: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
2915: } else {
2916: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
2917: }
2918: }
2919: }
2920: if (confirm(message)) {
2921: $docstart.$formname.phase.value = 'bulkchange';
2922: $docstart.$formname.submit();
2923: window.close();
2924: }
2925: POPUP
2926: }
2927: $output .= '
2928: }
2929: }
2930: }
2931: ';
2932: return $output;
2933: }
2934:
2935: sub print_username_link {
2936: my ($mode,$in) = @_;
2937: my $output;
2938: if ($mode eq 'autoenroll') {
2939: $output = $in->{'username'};
2940: } else {
2941: $output = '<a href="javascript:username_display_launch('.
2942: "'$in->{'username'}','$in->{'domain'}'".')" />'.
2943: $in->{'username'}.'</a>';
2944: }
2945: return $output;
2946: }
2947:
2948: sub role_type_names {
2949: my %lt = &Apache::lonlocal::texthash (
2950: 'domain' => 'Domain Roles',
2951: 'author' => 'Co-Author Roles',
2952: 'course' => 'Course Roles',
2953: 'community' => 'Community Roles',
2954: );
2955: return %lt;
2956: }
2957:
2958: sub select_actions {
2959: my ($context,$setting,$statusmode,$formname) = @_;
2960: my %lt = &Apache::lonlocal::texthash(
2961: revoke => "Revoke user roles",
2962: delete => "Delete user roles",
2963: reenable => "Re-enable expired user roles",
2964: activate => "Make future user roles active now",
2965: chgdates => "Change starting/ending dates",
2966: chgsec => "Change section associated with user roles",
2967: );
2968: my ($output,$options,%choices);
2969: # FIXME Disable actions for now for roletype=course in domain context
2970: if ($context eq 'domain' && $setting eq 'course') {
2971: return;
2972: }
2973: if ($context eq 'course') {
2974: if ($env{'form.showrole'} ne 'Any') {
2975: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},
2976: $env{'request.course.id'})) {
2977: if ($env{'request.course.sec'} eq '') {
2978: return;
2979: } else {
2980: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2981: return;
2982: }
2983: }
2984: }
2985: }
2986: }
2987: if ($statusmode eq 'Any') {
2988: $options .= '
2989: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
2990: $choices{'dates'} = 1;
2991: } else {
2992: if ($statusmode eq 'Future') {
2993: $options .= '
2994: <option value="activate">'.$lt{'activate'}.'</option>';
2995: $choices{'dates'} = 1;
2996: } elsif ($statusmode eq 'Expired') {
2997: $options .= '
2998: <option value="reenable">'.$lt{'reenable'}.'</option>';
2999: $choices{'dates'} = 1;
3000: }
3001: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3002: $options .= '
3003: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3004: <option value="revoke">'.$lt{'revoke'}.'</option>';
3005: $choices{'dates'} = 1;
3006: }
3007: }
3008: if ($context eq 'domain') {
3009: $options .= '
3010: <option value="delete">'.$lt{'delete'}.'</option>';
3011: }
3012: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3013: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3014: $options .= '
3015: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3016: $choices{'sections'} = 1;
3017: }
3018: }
3019: if ($options) {
3020: $output = '<select name="bulkaction">'."\n".
3021: '<option value="" selected="selected">'.
3022: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3023: if ($choices{'dates'}) {
3024: $output .=
3025: '<input type="hidden" name="startdate_month" value="" />'."\n".
3026: '<input type="hidden" name="startdate_day" value="" />'."\n".
3027: '<input type="hidden" name="startdate_year" value="" />'."\n".
3028: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3029: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3030: '<input type="hidden" name="startdate_second" value="" />'."\n".
3031: '<input type="hidden" name="enddate_month" value="" />'."\n".
3032: '<input type="hidden" name="enddate_day" value="" />'."\n".
3033: '<input type="hidden" name="enddate_year" value="" />'."\n".
3034: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3035: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3036: '<input type="hidden" name="enddate_second" value="" />'."\n".
3037: '<input type="hidden" name="no_end_date" value="" />'."\n";
3038: if ($context eq 'course') {
3039: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3040: }
3041: }
3042: if ($choices{'sections'}) {
3043: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3044: '<input type="hidden" name="newsecs" value="" />'."\n";
3045: }
3046: }
3047: return $output;
3048: }
3049:
3050: sub date_section_javascript {
3051: my ($context,$setting) = @_;
3052: my $title = 'Date_And_Section_Selector';
3053: my %nopopup = &Apache::lonlocal::texthash (
3054: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3055: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3056: none => "Choose an action to take for selected users",
3057: );
3058: my $output = <<"ENDONE";
3059: <script type="text/javascript">
3060: // <![CDATA[
3061: function opendatebrowser(callingform,formname,calledby) {
3062: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3063: var url = '/adm/createuser?';
3064: var type = '';
3065: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3066: ENDONE
3067: if ($context eq 'domain') {
3068: $output .= '
3069: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3070: ';
3071: }
3072: my $width= '700';
3073: my $height = '400';
3074: $output .= <<"ENDTWO";
3075: url += 'action=dateselect&callingform=' + formname +
3076: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3077: var title = '$title';
3078: var options = 'scrollbars=1,resizable=1,menubar=0';
3079: options += ',width=$width,height=$height';
3080: stdeditbrowser = open(url,title,options,'1');
3081: stdeditbrowser.focus();
3082: }
3083: // ]]>
3084: </script>
3085: ENDTWO
3086: return $output;
3087: }
3088:
3089: sub date_section_selector {
3090: my ($context,$permission,$crstype) = @_;
3091: my $callingform = $env{'form.callingform'};
3092: my $formname = 'dateselect';
3093: my $groupslist = &get_groupslist();
3094: my $sec_js = &setsections_javascript($formname,$groupslist);
3095: my $output = <<"END";
3096: <script type="text/javascript">
3097: // <![CDATA[
3098:
3099: $sec_js
3100:
3101: function saveselections(formname) {
3102:
3103: END
3104: if ($env{'form.bulkaction'} eq 'chgsec') {
3105: $output .= <<"END";
3106: if (formname.retainsec.length > 1) {
3107: for (var i=0; i<formname.retainsec.length; i++) {
3108: if (formname.retainsec[i].checked == true) {
3109: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3110: }
3111: }
3112: } else {
3113: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3114: }
3115: setSections(formname,'$crstype');
3116: if (seccheck == 'ok') {
3117: opener.document.$callingform.newsecs.value = formname.sections.value;
3118: }
3119: END
3120: } else {
3121: if ($context eq 'course') {
3122: if (($env{'form.bulkaction'} eq 'reenable') ||
3123: ($env{'form.bulkaction'} eq 'activate') ||
3124: ($env{'form.bulkaction'} eq 'chgdates')) {
3125: if ($env{'request.course.sec'} eq '') {
3126: $output .= <<"END";
3127:
3128: if (formname.makedatesdefault.checked == true) {
3129: opener.document.$callingform.makedatesdefault.value = 1;
3130: }
3131: else {
3132: opener.document.$callingform.makedatesdefault.value = 0;
3133: }
3134:
3135: END
3136: }
3137: }
3138: }
3139: $output .= <<"END";
3140: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3141: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3142: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3143: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3144: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3145: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3146: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3147: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3148: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3149: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3150: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3151: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3152: if (formname.no_end_date.checked) {
3153: opener.document.$callingform.no_end_date.value = '1';
3154: } else {
3155: opener.document.$callingform.no_end_date.value = '0';
3156: }
3157: END
3158: }
3159: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3160: $output .= <<"ENDJS";
3161: verify_action('actionlist');
3162: }
3163:
3164: $verify_action_js
3165:
3166: // ]]>
3167: </script>
3168: ENDJS
3169: my %lt = &Apache::lonlocal::texthash (
3170: chac => 'Access dates to apply for selected users',
3171: chse => 'Changes in section affiliation to apply to selected users',
3172: fors => 'For student roles changing the section, will result in a section switch as students may only be in one section of a course at a time.',
3173: forn => 'For a role in a course that is not a student role, a user may have roles in more than one section of a course at a time.',
3174: reta => "Retain each user's current section affiliations?",
3175: dnap => '(Does not apply to student roles).',
3176: );
3177: my ($date_items,$headertext);
3178: if ($env{'form.bulkaction'} eq 'chgsec') {
3179: $headertext = $lt{'chse'};
3180: } else {
3181: $headertext = $lt{'chac'};
3182: my $starttime;
3183: if (($env{'form.bulkaction'} eq 'activate') ||
3184: ($env{'form.bulkaction'} eq 'reenable')) {
3185: $starttime = time;
3186: }
3187: $date_items = &date_setting_table($starttime,undef,$context,
3188: $env{'form.bulkaction'},$formname,
3189: $permission,$crstype);
3190: }
3191: $output .= '<h3>'.$headertext.'</h3>'.
3192: '<form name="'.$formname.'" method="post">'."\n".
3193: $date_items;
3194: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3195: my ($cnum,$cdom) = &get_course_identity();
3196: my $crstype = &Apache::loncommon::course_type();
3197: if ($crstype eq 'Community') {
3198: $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.');
3199: $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.');
3200: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3201: }
3202: my $info;
3203: if ($env{'form.showrole'} eq 'st') {
3204: $output .= '<p>'.$lt{'fors'}.'</p>';
3205: } elsif ($env{'form.showrole'} eq 'Any') {
3206: $output .= '<p>'.$lt{'fors'}.'</p>'.
3207: '<p>'.$lt{'forn'}.' ';
3208: $info = $lt{'reta'};
3209: } else {
3210: $output .= '<p>'.$lt{'forn'}.' ';
3211: $info = $lt{'reta'};
3212: }
3213: if ($info) {
3214: $info .= '<span class="LC_nobreak">'.
3215: '<label><input type="radio" name="retainsec" value="1" '.
3216: 'checked="checked" />'.&mt('Yes').'</label> '.
3217: '<label><input type="radio" name="retainsec" value="0" />'.
3218: &mt('No').'</label></span>';
3219: if ($env{'form.showrole'} eq 'Any') {
3220: $info .= '<br />'.$lt{'dnap'};
3221: }
3222: $info .= '</p>';
3223: } else {
3224: $info = '<input type="hidden" name="retainsec" value="0" />';
3225: }
3226: my $rowtitle = &mt('New section to assign');
3227: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3228: $output .= $info.$secbox;
3229: }
3230: $output .= '<p>'.
3231: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3232: '</form>';
3233: return $output;
3234: }
3235:
3236: sub section_picker {
3237: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype) = @_;
3238: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3239: my $sections_select .= &course_sections(\%sections_count,$role);
3240: my $secbox = '<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3241: if ($mode eq 'upload') {
3242: my ($options,$cb_script,$coursepick) =
3243: &default_role_selector($context,1,$crstype);
3244: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3245: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3246: }
3247: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3248: if ($env{'request.course.sec'} eq '') {
3249: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3250: '<td align="center">'.&mt('Existing sections')."\n".
3251: '<br />'.$sections_select.'</td><td align="center">'.
3252: &mt('New section').'<br />'."\n".
3253: '<input type="text" name="newsec" size="15" />'."\n".
3254: '<input type="hidden" name="sections" value="" />'."\n".
3255: '</td></tr></table>'."\n";
3256: } else {
3257: $secbox .= '<input type="hidden" name="sections" value="'.
3258: $env{'request.course.sec'}.'" />'.
3259: $env{'request.course.sec'};
3260: }
3261: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3262: &Apache::lonhtmlcommon::end_pick_box().'</p>';
3263: return $secbox;
3264: }
3265:
3266: sub results_header_row {
3267: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3268: my ($description,$showfilter);
3269: if ($rolefilter ne 'Any') {
3270: $showfilter = $rolefilter;
3271: }
3272: if ($context eq 'course') {
3273: if ($mode eq 'csv' || $mode eq 'excel') {
3274: if ($crstype eq 'Community') {
3275: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3276: } else {
3277: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3278: }
3279: }
3280: if ($statusmode eq 'Expired') {
3281: if ($crstype eq 'Community') {
3282: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3283: } else {
3284: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3285: }
3286: } elsif ($statusmode eq 'Future') {
3287: if ($crstype eq 'Community') {
3288: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3289: } else {
3290: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3291: }
3292: } elsif ($statusmode eq 'Active') {
3293: if ($crstype eq 'Community') {
3294: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3295: } else {
3296: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3297: }
3298: } else {
3299: if ($rolefilter eq 'Any') {
3300: if ($crstype eq 'Community') {
3301: $description .= &mt('All users in community');
3302: } else {
3303: $description .= &mt('All users in course');
3304: }
3305: } else {
3306: if ($crstype eq 'Community') {
3307: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3308: } else {
3309: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3310: }
3311: }
3312: }
3313: my $constraint;
3314: my $viewablesec = &viewable_section($permission);
3315: if ($viewablesec ne '') {
3316: if ($env{'form.showrole'} eq 'st') {
3317: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3318: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3319: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3320: }
3321: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3322: if ($env{'form.grpfilter'} eq 'none') {
3323: $constraint .= &mt(' and not in any group');
3324: } else {
3325: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3326: }
3327: }
3328: } else {
3329: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3330: if ($env{'form.secfilter'} eq 'none') {
3331: $constraint = &mt('only users affiliated with no section');
3332: } else {
3333: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3334: }
3335: }
3336: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3337: if ($env{'form.grpfilter'} eq 'none') {
3338: if ($constraint eq '') {
3339: $constraint = &mt('only users not in any group');
3340: } else {
3341: $constraint .= &mt(' and also not in any group');
3342: }
3343: } else {
3344: if ($constraint eq '') {
3345: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3346: } else {
3347: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3348: }
3349: }
3350: }
3351: }
3352: if ($constraint ne '') {
3353: $description .= ' ('.$constraint.')';
3354: }
3355: } elsif ($context eq 'author') {
3356: $description =
3357: &mt('Author space for [_1]'
3358: ,'<span class="LC_cusr_emph">'
3359: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3360: .'</span>')
3361: .': ';
3362: if ($statusmode eq 'Expired') {
3363: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3364: } elsif ($statusmode eq 'Future') {
3365: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3366: } elsif ($statusmode eq 'Active') {
3367: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3368: } else {
3369: if ($rolefilter eq 'Any') {
3370: $description .= &mt('All co-authors');
3371: } else {
3372: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3373: }
3374: }
3375: } elsif ($context eq 'domain') {
3376: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3377: $description = &mt('Domain - [_1]:',$domdesc).' ';
3378: if ($env{'form.roletype'} eq 'domain') {
3379: if ($statusmode eq 'Expired') {
3380: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3381: } elsif ($statusmode eq 'Future') {
3382: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3383: } elsif ($statusmode eq 'Active') {
3384: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3385: } else {
3386: if ($rolefilter eq 'Any') {
3387: $description .= &mt('All users in domain');
3388: } else {
3389: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3390: }
3391: }
3392: } elsif ($env{'form.roletype'} eq 'author') {
3393: if ($statusmode eq 'Expired') {
3394: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3395: } elsif ($statusmode eq 'Future') {
3396: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3397: } elsif ($statusmode eq 'Active') {
3398: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3399: } else {
3400: if ($rolefilter eq 'Any') {
3401: $description .= &mt('All users with co-author roles in domain',$showfilter);
3402: } else {
3403: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3404: }
3405: }
3406: } elsif (($env{'form.roletype'} eq 'course') ||
3407: ($env{'form.roletype'} eq 'community')) {
3408: my $coursefilter = $env{'form.coursepick'};
3409: if ($env{'form.roletype'} eq 'course') {
3410: if ($coursefilter eq 'category') {
3411: my $instcode = &instcode_from_coursefilter();
3412: if ($instcode eq '.') {
3413: $description .= &mt('All courses in domain').' - ';
3414: } else {
3415: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3416: }
3417: } elsif ($coursefilter eq 'selected') {
3418: $description .= &mt('Selected courses in domain').' - ';
3419: } elsif ($coursefilter eq 'all') {
3420: $description .= &mt('All courses in domain').' - ';
3421: }
3422: } elsif ($env{'form.roletype'} eq 'community') {
3423: if ($coursefilter eq 'selected') {
3424: $description .= &mt('Selected communities in domain').' - ';
3425: } elsif ($coursefilter eq 'all') {
3426: $description .= &mt('All communities in domain').' - ';
3427: }
3428: }
3429: if ($statusmode eq 'Expired') {
3430: $description .= &mt('users with expired [_1] roles',$showfilter);
3431: } elsif ($statusmode eq 'Future') {
3432: $description .= &mt('users with future [_1] roles',$showfilter);
3433: } elsif ($statusmode eq 'Active') {
3434: $description .= &mt('users with active [_1] roles',$showfilter);
3435: } else {
3436: if ($rolefilter eq 'Any') {
3437: $description .= &mt('all users');
3438: } else {
3439: $description .= &mt('users with [_1] roles',$rolefilter);
3440: }
3441: }
3442: }
3443: }
3444: return $description;
3445: }
3446:
3447: sub viewable_section {
3448: my ($permission) = @_;
3449: my $viewablesec;
3450: if (ref($permission) eq 'HASH') {
3451: if (exists($permission->{'view_section'})) {
3452: $viewablesec = $permission->{'view_section'};
3453: } elsif (exists($permission->{'cusr_section'})) {
3454: $viewablesec = $permission->{'cusr_section'};
3455: }
3456: }
3457: return $viewablesec;
3458: }
3459:
3460:
3461: #################################################
3462: #################################################
3463: sub show_drop_list {
3464: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3465: my $cid = $env{'request.course.id'};
3466: my ($cnum,$cdom) = &get_course_identity($cid);
3467: if (! exists($env{'form.sortby'})) {
3468: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3469: ['sortby']);
3470: }
3471: my $sortby = $env{'form.sortby'};
3472: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3473: $sortby = 'username';
3474: }
3475: my $action = "drop";
3476: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3477: $r->print(<<END);
3478: <input type="hidden" name="sortby" value="$sortby" />
3479: <input type="hidden" name="action" value="$action" />
3480: <input type="hidden" name="state" value="done" />
3481: <script type="text/javascript" language="Javascript">
3482: // <![CDATA[
3483: $check_uncheck_js
3484: // ]]>
3485: </script>
3486: <p>
3487: <input type="hidden" name="phase" value="four" />
3488: END
3489: my ($indexhash,$keylist) = &make_keylist_array();
3490: my $studentcount = 0;
3491: if (ref($classlist) eq 'HASH') {
3492: foreach my $student (keys(%{$classlist})) {
3493: my $sdata = $classlist->{$student};
3494: my $status = $sdata->[$indexhash->{'status'}];
3495: my $section = $sdata->[$indexhash->{'section'}];
3496: if ($status ne 'Active') {
3497: delete($classlist->{$student});
3498: next;
3499: }
3500: if ($env{'request.course.sec'} ne '') {
3501: if ($section ne $env{'request.course.sec'}) {
3502: delete($classlist->{$student});
3503: next;
3504: }
3505: }
3506: $studentcount ++;
3507: }
3508: }
3509: if (!$studentcount) {
3510: if ($crstype eq 'Community') {
3511: $r->print(&mt('There are no members to drop.'));
3512: } else {
3513: $r->print(&mt('There are no students to drop.'));
3514: }
3515: return;
3516: }
3517: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3518: $classlist,$keylist,$cdom,$cnum);
3519: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3520: 'dom' => "domain",
3521: 'sn' => "student name",
3522: 'mn' => "member name",
3523: 'sec' => "section",
3524: 'start' => "start date",
3525: 'end' => "end date",
3526: 'groups' => "active groups",
3527: );
3528: my $nametitle = $lt{'sn'};
3529: if ($crstype eq 'Community') {
3530: $nametitle = $lt{'mn'};
3531: }
3532: if ($nosort) {
3533: $r->print(&Apache::loncommon::start_data_table().
3534: &Apache::loncommon::start_data_table_header_row());
3535: $r->print(<<END);
3536: <th> </th>
3537: <th>$lt{'usrn'}</th>
3538: <th>$lt{'dom'}</th>
3539: <th>ID</th>
3540: <th>$nametitle</th>
3541: <th>$lt{'sec'}</th>
3542: <th>$lt{'start'}</th>
3543: <th>$lt{'end'}</th>
3544: <th>$lt{'groups'}</th>
3545: END
3546: $r->print(&Apache::loncommon::end_data_table_header_row());
3547: } else {
3548: $r->print(&Apache::loncommon::start_data_table().
3549: &Apache::loncommon::start_data_table_header_row());
3550: $r->print(<<END);
3551: <th> </th>
3552: <th>
3553: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3554: </th><th>
3555: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3556: </th><th>
3557: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3558: </th><th>
3559: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3560: </th><th>
3561: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3562: </th><th>
3563: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3564: </th><th>
3565: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3566: </th><th>
3567: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3568: </th>
3569: END
3570: $r->print(&Apache::loncommon::end_data_table_header_row());
3571: }
3572: #
3573: # Sort the students
3574: my $index = $indexhash->{$sortby};
3575: my $second = $indexhash->{'username'};
3576: my $third = $indexhash->{'domain'};
3577: my @Sorted_Students = sort {
3578: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3579: ||
3580: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3581: ||
3582: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3583: } (keys(%{$classlist}));
3584: foreach my $student (@Sorted_Students) {
3585: my $error;
3586: my $sdata = $classlist->{$student};
3587: my $username = $sdata->[$indexhash->{'username'}];
3588: my $domain = $sdata->[$indexhash->{'domain'}];
3589: my $section = $sdata->[$indexhash->{'section'}];
3590: my $name = $sdata->[$indexhash->{'fullname'}];
3591: my $id = $sdata->[$indexhash->{'id'}];
3592: my $start = $sdata->[$indexhash->{'start'}];
3593: my $end = $sdata->[$indexhash->{'end'}];
3594: my $groups = $classgroups->{$student};
3595: my $active_groups;
3596: if (ref($groups->{active}) eq 'HASH') {
3597: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3598: }
3599: if (! defined($start) || $start == 0) {
3600: $start = &mt('none');
3601: } else {
3602: $start = &Apache::lonlocal::locallocaltime($start);
3603: }
3604: if (! defined($end) || $end == 0) {
3605: $end = &mt('none');
3606: } else {
3607: $end = &Apache::lonlocal::locallocaltime($end);
3608: }
3609: my $studentkey = $student.':'.$section;
3610: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3611: #
3612: $r->print(&Apache::loncommon::start_data_table_row());
3613: $r->print(<<"END");
3614: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3615: <td>$username</td>
3616: <td>$domain</td>
3617: <td>$id</td>
3618: <td>$name</td>
3619: <td>$section</td>
3620: <td>$start $startitem</td>
3621: <td>$end</td>
3622: <td>$active_groups</td>
3623: END
3624: $r->print(&Apache::loncommon::end_data_table_row());
3625: }
3626: $r->print(&Apache::loncommon::end_data_table().'<br />');
3627: %lt=&Apache::lonlocal::texthash(
3628: 'dp' => "Drop Students",
3629: 'dm' => "Drop Members",
3630: 'ca' => "check all",
3631: 'ua' => "uncheck all",
3632: );
3633: my $btn = $lt{'dp'};
3634: if ($crstype eq 'Community') {
3635: $btn = $lt{'dm'};
3636: }
3637: $r->print(<<"END");
3638: </p>
3639: <p>
3640: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3641: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3642: </p>
3643: <p>
3644: <input type="submit" value="$btn" />
3645: </p>
3646: END
3647: return;
3648: }
3649:
3650: #
3651: # Print out the initial form to get the file containing a list of users
3652: #
3653: sub print_first_users_upload_form {
3654: my ($r,$context) = @_;
3655: my $str;
3656: $str = '<input type="hidden" name="phase" value="two" />';
3657: $str .= '<input type="hidden" name="action" value="upload" />';
3658: $str .= '<input type="hidden" name="state" value="got_file" />';
3659:
3660: $str .= '<h3>'.&mt('Upload a file containing information about users').'</h3>'."\n";
3661:
3662: # Excel and CSV Help
3663: $str .= '<div class="LC_left_float">'
3664: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3665: &mt("How do I create a users list from a spreadsheet"))
3666: .'</div><div class="LC_left_float">'."\n"
3667: .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3668: &mt("How do I create a CSV file from a spreadsheet"))
3669: .'</div><br clear="all" />'."\n";
3670: $str .= &Apache::lonhtmlcommon::start_pick_box()
3671: .&Apache::lonhtmlcommon::row_title(&mt('File'))
3672: .&Apache::loncommon::upfile_select_html()
3673: .&Apache::lonhtmlcommon::row_closure()
3674: .&Apache::lonhtmlcommon::row_title(
3675: '<label for="noFirstLine">'
3676: .&mt('Ignore First Line')
3677: .'</label>')
3678: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
3679: .&Apache::lonhtmlcommon::row_closure(1)
3680: .&Apache::lonhtmlcommon::end_pick_box();
3681:
3682: $str .= '<p>'
3683: .'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'
3684: .'</p>';
3685:
3686: $r->print($str);
3687: return;
3688: }
3689:
3690: # ================================================= Drop/Add from uploaded file
3691: sub upfile_drop_add {
3692: my ($r,$context,$permission) = @_;
3693: &Apache::loncommon::load_tmp_file($r);
3694: my @userdata=&Apache::loncommon::upfile_record_sep();
3695: if($env{'form.noFirstLine'}){shift(@userdata);}
3696: my @keyfields = split(/\,/,$env{'form.keyfields'});
3697: my %fields=();
3698: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3699: if ($env{'form.upfile_associate'} eq 'reverse') {
3700: if ($env{'form.f'.$i} ne 'none') {
3701: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3702: }
3703: } else {
3704: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3705: }
3706: }
3707: if ($env{'form.fullup'} ne 'yes') {
3708: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3709: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3710: }
3711: #
3712: # Store the field choices away
3713: foreach my $field (qw/username names
3714: fname mname lname gen id sec ipwd email role domain/) {
3715: $env{'form.'.$field.'_choice'}=$fields{$field};
3716: }
3717: &Apache::loncommon::store_course_settings('enrollment_upload',
3718: { 'username_choice' => 'scalar',
3719: 'names_choice' => 'scalar',
3720: 'fname_choice' => 'scalar',
3721: 'mname_choice' => 'scalar',
3722: 'lname_choice' => 'scalar',
3723: 'gen_choice' => 'scalar',
3724: 'id_choice' => 'scalar',
3725: 'sec_choice' => 'scalar',
3726: 'ipwd_choice' => 'scalar',
3727: 'email_choice' => 'scalar',
3728: 'role_choice' => 'scalar',
3729: 'domain_choice' => 'scalar',
3730: 'inststatus_choice' => 'scalar'});
3731: #
3732: my ($cid,$crstype,$setting);
3733: if ($context eq 'domain') {
3734: $setting = $env{'form.roleaction'};
3735: }
3736: if ($env{'request.course.id'} ne '') {
3737: $cid = $env{'request.course.id'};
3738: $crstype = &Apache::loncommon::course_type();
3739: } elsif ($setting eq 'course') {
3740: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3741: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3742: $crstype = &Apache::loncommon::course_type($cid);
3743: }
3744: }
3745: my ($startdate,$enddate) = &get_dates_from_form();
3746: if ($env{'form.makedatesdefault'}) {
3747: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
3748: }
3749: # Determine domain and desired host (home server)
3750: my $defdom=$env{'request.role.domain'};
3751: my $domain;
3752: if ($env{'form.defaultdomain'} ne '') {
3753: $domain = $env{'form.defaultdomain'};
3754: } else {
3755: $domain = $defdom;
3756: }
3757: my $desiredhost = $env{'form.lcserver'};
3758: if (lc($desiredhost) eq 'default') {
3759: $desiredhost = undef;
3760: } else {
3761: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
3762: if (! exists($home_servers{$desiredhost})) {
3763: $r->print('<span class="LC_error">'.&mt('Error').
3764: &mt('Invalid home server specified').'</span>');
3765: $r->print(&Apache::loncommon::end_page());
3766: return;
3767: }
3768: }
3769: # Determine authentication mechanism
3770: my $changeauth;
3771: if ($context eq 'domain') {
3772: $changeauth = $env{'form.changeauth'};
3773: }
3774: my $amode = '';
3775: my $genpwd = '';
3776: if ($env{'form.login'} eq 'krb') {
3777: $amode='krb';
3778: $amode.=$env{'form.krbver'};
3779: $genpwd=$env{'form.krbarg'};
3780: } elsif ($env{'form.login'} eq 'int') {
3781: $amode='internal';
3782: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
3783: $genpwd=$env{'form.intarg'};
3784: }
3785: } elsif ($env{'form.login'} eq 'loc') {
3786: $amode='localauth';
3787: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
3788: $genpwd=$env{'form.locarg'};
3789: }
3790: }
3791: if ($amode =~ /^krb/) {
3792: if (! defined($genpwd) || $genpwd eq '') {
3793: $r->print('<span class="Error">'.
3794: &mt('Unable to enroll users').' '.
3795: &mt('No Kerberos domain was specified.').'</span></p>');
3796: $amode = ''; # This causes the loop below to be skipped
3797: }
3798: }
3799: my ($defaultsec,$defaultrole);
3800: if ($context eq 'domain') {
3801: if ($setting eq 'domain') {
3802: $defaultrole = $env{'form.defaultrole'};
3803: } elsif ($setting eq 'course') {
3804: $defaultrole = $env{'form.courserole'};
3805: $defaultsec = $env{'form.sections'};
3806: }
3807: } elsif ($context eq 'author') {
3808: $defaultrole = $env{'form.defaultrole'};
3809: } elsif ($context eq 'course') {
3810: $defaultrole = $env{'form.defaultrole'};
3811: $defaultsec = $env{'form.sections'};
3812: }
3813: # Check to see if user information can be changed
3814: my @userinfo = ('firstname','middlename','lastname','generation',
3815: 'permanentemail','id');
3816: my %canmodify;
3817: if (&Apache::lonnet::allowed('mau',$domain)) {
3818: push(@userinfo,'inststatus');
3819: foreach my $field (@userinfo) {
3820: $canmodify{$field} = 1;
3821: }
3822: }
3823: my (%userlist,%modifiable_fields,@poss_roles);
3824: my $secidx = &Apache::loncoursedata::CL_SECTION();
3825: my @courseroles = &roles_by_context('course',1,$crstype);
3826: if (!&Apache::lonnet::allowed('mau',$domain)) {
3827: if ($context eq 'course' || $context eq 'author') {
3828: @poss_roles = &curr_role_permissions($context,'','',$crstype);
3829: my @statuses = ('active','future');
3830: my ($indexhash,$keylist) = &make_keylist_array();
3831: my %info;
3832: foreach my $role (@poss_roles) {
3833: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
3834: \@userinfo,[$role]);
3835: }
3836: if ($context eq 'course') {
3837: my ($cnum,$cdom) = &get_course_identity();
3838: my $roster = &Apache::loncoursedata::get_classlist();
3839: if (ref($roster) eq 'HASH') {
3840: %userlist = %{$roster};
3841: }
3842: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
3843: \@statuses,\@poss_roles);
3844: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3845: \%advrolehash,$permission);
3846: } elsif ($context eq 'author') {
3847: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
3848: \@statuses,\@poss_roles);
3849: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3850: \%cstr_roles,$permission);
3851:
3852: }
3853: }
3854: }
3855: if ( $domain eq &LONCAPA::clean_domain($domain)
3856: && ($amode ne '')) {
3857: #######################################
3858: ## Add/Modify Users ##
3859: #######################################
3860: if ($context eq 'course') {
3861: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
3862: } elsif ($context eq 'author') {
3863: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
3864: } else {
3865: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
3866: }
3867: $r->rflush;
3868:
3869: my %counts = (
3870: user => 0,
3871: auth => 0,
3872: role => 0,
3873: );
3874: my $flushc=0;
3875: my %student=();
3876: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
3877: my %userchg;
3878: if ($context eq 'course' || $setting eq 'course') {
3879: if ($context eq 'course') {
3880: # Get information about course groups
3881: %curr_groups = &Apache::longroup::coursegroups();
3882: } elsif ($setting eq 'course') {
3883: if ($cid) {
3884: %curr_groups =
3885: &Apache::longroup::coursegroups($env{'form.dcdomain'},
3886: $env{'form.dccourse'});
3887: }
3888: }
3889: # determine section number
3890: if ($defaultsec =~ /,/) {
3891: push(@sections,split(/,/,$defaultsec));
3892: } else {
3893: push(@sections,$defaultsec);
3894: }
3895: # remove non alphanumeric values from section
3896: foreach my $item (@sections) {
3897: $item =~ s/\W//g;
3898: if ($item eq "none" || $item eq 'all') {
3899: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
3900: } elsif ($item ne '' && exists($curr_groups{$item})) {
3901: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
3902: } elsif ($item ne '') {
3903: push(@cleansec,$item);
3904: }
3905: }
3906: if ($defaultwarn) {
3907: $r->print($defaultwarn.'<br />');
3908: }
3909: if ($groupwarn) {
3910: $r->print($groupwarn.'<br />');
3911: }
3912: }
3913: my (%curr_rules,%got_rules,%alerts);
3914: my %customroles = &my_custom_roles($crstype);
3915: my @permitted_roles =
3916: &roles_on_upload($context,$setting,$crstype,%customroles);
3917: # Get new users list
3918: foreach my $line (@userdata) {
3919: my @secs;
3920: my %entries=&Apache::loncommon::record_sep($line);
3921: # Determine user name
3922: unless (($entries{$fields{'username'}} eq '') ||
3923: (!defined($entries{$fields{'username'}}))) {
3924: my ($fname, $mname, $lname,$gen) = ('','','','');
3925: if (defined($fields{'names'})) {
3926: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
3927: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
3928: } else {
3929: if (defined($fields{'fname'})) {
3930: $fname=$entries{$fields{'fname'}};
3931: }
3932: if (defined($fields{'mname'})) {
3933: $mname=$entries{$fields{'mname'}};
3934: }
3935: if (defined($fields{'lname'})) {
3936: $lname=$entries{$fields{'lname'}};
3937: }
3938: if (defined($fields{'gen'})) {
3939: $gen=$entries{$fields{'gen'}};
3940: }
3941: }
3942: if ($entries{$fields{'username'}}
3943: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
3944: $r->print('<br />'.
3945: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
3946: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen));
3947: next;
3948: } else {
3949: if ($entries{$fields{'domain'}}
3950: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
3951: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
3952: '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));
3953: next;
3954: }
3955: my $username = $entries{$fields{'username'}};
3956: my $userdomain = $entries{$fields{'domain'}};
3957: if ($userdomain eq '') {
3958: $userdomain = $domain;
3959: }
3960: if (defined($fields{'sec'})) {
3961: if (defined($entries{$fields{'sec'}})) {
3962: $entries{$fields{'sec'}} =~ s/\W//g;
3963: my $item = $entries{$fields{'sec'}};
3964: if ($item eq "none" || $item eq 'all') {
3965: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
3966: next;
3967: } elsif (exists($curr_groups{$item})) {
3968: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
3969: next;
3970: } else {
3971: push(@secs,$item);
3972: }
3973: }
3974: }
3975: if ($env{'request.course.sec'} ne '') {
3976: @secs = ($env{'request.course.sec'});
3977: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
3978: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
3979: if ($currsec ne $env{'request.course.sec'}) {
3980: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
3981: if ($currsec eq '') {
3982: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
3983:
3984: } else {
3985: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
3986: }
3987: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
3988: next;
3989: }
3990: }
3991: } elsif ($context eq 'course' || $setting eq 'course') {
3992: if (@secs == 0) {
3993: @secs = @cleansec;
3994: }
3995: }
3996: # determine id number
3997: my $id='';
3998: if (defined($fields{'id'})) {
3999: if (defined($entries{$fields{'id'}})) {
4000: $id=$entries{$fields{'id'}};
4001: }
4002: $id=~tr/A-Z/a-z/;
4003: }
4004: # determine email address
4005: my $email='';
4006: if (defined($fields{'email'})) {
4007: if (defined($entries{$fields{'email'}})) {
4008: $email=$entries{$fields{'email'}};
4009: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4010: }
4011: }
4012: # determine affiliation
4013: my $inststatus='';
4014: if (defined($fields{'inststatus'})) {
4015: if (defined($entries{$fields{'inststatus'}})) {
4016: $inststatus=$entries{$fields{'inststatus'}};
4017: }
4018: }
4019: # determine user password
4020: my $password = $genpwd;
4021: if (defined($fields{'ipwd'})) {
4022: if ($entries{$fields{'ipwd'}}) {
4023: $password=$entries{$fields{'ipwd'}};
4024: }
4025: }
4026: # determine user role
4027: my $role = '';
4028: if (defined($fields{'role'})) {
4029: if ($entries{$fields{'role'}}) {
4030: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4031: if ($entries{$fields{'role'}} ne '') {
4032: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4033: $role = $entries{$fields{'role'}};
4034: }
4035: }
4036: if ($role eq '') {
4037: my $rolestr = join(', ',@permitted_roles);
4038: $r->print('<br />'
4039: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4040: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4041: ,$entries{$fields{'role'}})
4042: .'<br />'
4043: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4044: );
4045: next;
4046: }
4047: }
4048: }
4049: if ($role eq '') {
4050: $role = $defaultrole;
4051: }
4052: # Clean up whitespace
4053: foreach (\$id,\$fname,\$mname,\$lname,\$gen) {
4054: $$_ =~ s/(\s+$|^\s+)//g;
4055: }
4056: # check against rules
4057: my $checkid = 0;
4058: my $newuser = 0;
4059: my (%rulematch,%inst_results,%idinst_results);
4060: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4061: if ($uhome eq 'no_host') {
4062: next if ($userdomain ne $domain);
4063: $checkid = 1;
4064: $newuser = 1;
4065: my $checkhash;
4066: my $checks = { 'username' => 1 };
4067: $checkhash->{$username.':'.$domain} = { 'newuser' => 1, };
4068: &Apache::loncommon::user_rule_check($checkhash,$checks,
4069: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4070: \%got_rules);
4071: if (ref($alerts{'username'}) eq 'HASH') {
4072: if (ref($alerts{'username'}{$domain}) eq 'HASH') {
4073: next if ($alerts{'username'}{$domain}{$username});
4074: }
4075: }
4076: } else {
4077: if ($context eq 'course' || $context eq 'author') {
4078: if ($userdomain eq $domain ) {
4079: if ($role eq '') {
4080: my @checkroles;
4081: foreach my $role (@poss_roles) {
4082: my $endkey;
4083: if ($role ne 'st') {
4084: $endkey = ':'.$role;
4085: }
4086: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4087: if (!grep(/^\Q$role\E$/,@checkroles)) {
4088: push(@checkroles,$role);
4089: }
4090: }
4091: }
4092: if (@checkroles > 0) {
4093: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4094: }
4095: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4096: %canmodify = %{$modifiable_fields{$role}};
4097: }
4098: }
4099: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4100: for (my $i=0; $i<@newinfo; $i++) {
4101: if (${$newinfo[$i]} ne '') {
4102: if (!$canmodify{$userinfo[$i]}) {
4103: ${$newinfo[$i]} = '';
4104: }
4105: }
4106: }
4107: }
4108: }
4109: if ($id ne '') {
4110: if (!$newuser) {
4111: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4112: if ($idhash{$username} ne $id) {
4113: $checkid = 1;
4114: }
4115: }
4116: if ($checkid) {
4117: my $checkhash;
4118: my $checks = { 'id' => 1 };
4119: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4120: 'id' => $id };
4121: &Apache::loncommon::user_rule_check($checkhash,$checks,
4122: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4123: \%got_rules);
4124: if (ref($alerts{'id'}) eq 'HASH') {
4125: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4126: next if ($alerts{'id'}{$userdomain}{$id});
4127: }
4128: }
4129: }
4130: }
4131: if ($password || $env{'form.login'} eq 'loc') {
4132: my $multiple = 0;
4133: my ($userresult,$authresult,$roleresult,$idresult);
4134: my (%userres,%authres,%roleres,%idres);
4135: my $singlesec = '';
4136: if ($role eq 'st') {
4137: my $sec;
4138: if (@secs > 0) {
4139: $sec = $secs[0];
4140: }
4141: &modifystudent($userdomain,$username,$cid,$sec,
4142: $desiredhost,$context);
4143: $roleresult =
4144: &Apache::lonnet::modifystudent
4145: ($userdomain,$username,$id,$amode,$password,
4146: $fname,$mname,$lname,$gen,$sec,$enddate,
4147: $startdate,$env{'form.forceid'},
4148: $desiredhost,$email,'manual','',$cid,
4149: '',$context,$inststatus);
4150: $userresult = $roleresult;
4151: } else {
4152: if ($role ne '') {
4153: if ($context eq 'course' || $setting eq 'course') {
4154: if ($customroles{$role}) {
4155: $role = 'cr_'.$env{'user.domain'}.'_'.
4156: $env{'user.name'}.'_'.$role;
4157: }
4158: if (($role ne 'cc') && ($role ne 'co')) {
4159: if (@secs > 1) {
4160: $multiple = 1;
4161: foreach my $sec (@secs) {
4162: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4163: &modifyuserrole($context,$setting,
4164: $changeauth,$cid,$userdomain,$username,
4165: $id,$amode,$password,$fname,
4166: $mname,$lname,$gen,$sec,
4167: $env{'form.forceid'},$desiredhost,
4168: $email,$role,$enddate,
4169: $startdate,$checkid,$inststatus);
4170: }
4171: } elsif (@secs > 0) {
4172: $singlesec = $secs[0];
4173: }
4174: }
4175: }
4176: }
4177: if (!$multiple) {
4178: ($userresult,$authresult,$roleresult,$idresult) =
4179: &modifyuserrole($context,$setting,
4180: $changeauth,$cid,$userdomain,$username,
4181: $id,$amode,$password,$fname,
4182: $mname,$lname,$gen,$singlesec,
4183: $env{'form.forceid'},$desiredhost,
4184: $email,$role,$enddate,$startdate,
4185: $checkid,$inststatus);
4186: }
4187: }
4188: if ($multiple) {
4189: foreach my $sec (sort(keys(%userres))) {
4190: $flushc =
4191: &user_change_result($r,$userres{$sec},$authres{$sec},
4192: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4193: $username,$userdomain,\%userchg);
4194:
4195: }
4196: } else {
4197: $flushc =
4198: &user_change_result($r,$userresult,$authresult,
4199: $roleresult,$idresult,\%counts,$flushc,
4200: $username,$userdomain,\%userchg);
4201: }
4202: } else {
4203: if ($context eq 'course') {
4204: $r->print('<br />'.
4205: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4206: );
4207: } elsif ($context eq 'author') {
4208: $r->print('<br />'.
4209: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4210: );
4211: } else {
4212: $r->print('<br />'.
4213: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4214: );
4215: }
4216: }
4217: }
4218: }
4219: } # end of foreach (@userdata)
4220: # Flush the course logs so reverse user roles immediately updated
4221: &Apache::lonnet::flushcourselogs();
4222: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4223: "</p>\n");
4224: if ($counts{'role'} > 0) {
4225: $r->print("<p>\n".
4226: &mt('Roles added for [quant,_1,user].',$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");
4227: } else {
4228: $r->print('<p>'.&mt('No roles added').'</p>');
4229: }
4230: if ($counts{'auth'} > 0) {
4231: $r->print("<p>\n".
4232: &mt('Authentication changed for [_1] existing users.',
4233: $counts{'auth'})."</p>\n");
4234: }
4235: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4236: #####################################
4237: # Display list of students to drop #
4238: #####################################
4239: if ($env{'form.fullup'} eq 'yes') {
4240: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4241: # Get current classlist
4242: my $classlist = &Apache::loncoursedata::get_classlist();
4243: if (! defined($classlist)) {
4244: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4245: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4246: &mt('There are no students with current/future access to the course.').
4247: '</form>'."\n");
4248: } elsif (ref($classlist) eq 'HASH') {
4249: # Remove the students we just added from the list of students.
4250: foreach my $line (@userdata) {
4251: my %entries=&Apache::loncommon::record_sep($line);
4252: unless (($entries{$fields{'username'}} eq '') ||
4253: (!defined($entries{$fields{'username'}}))) {
4254: delete($classlist->{$entries{$fields{'username'}}.
4255: ':'.$domain});
4256: }
4257: }
4258: # Print out list of dropped students.
4259: &show_drop_list($r,$classlist,'nosort',$permission);
4260: }
4261: }
4262: } # end of unless
4263: if ($env{'form.fullup'} ne 'yes') {
4264: $r->print('</form>');
4265: }
4266: }
4267:
4268: sub print_namespacing_alerts {
4269: my ($domain,$alerts,$curr_rules) = @_;
4270: my $output;
4271: if (ref($alerts) eq 'HASH') {
4272: if (keys(%{$alerts}) > 0) {
4273: if (ref($alerts->{'username'}) eq 'HASH') {
4274: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4275: my $count;
4276: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4277: $count = keys(%{$alerts->{'username'}{$dom}});
4278: }
4279: my $domdesc = &Apache::lonnet::domain($domain,'description');
4280: if (ref($curr_rules->{$dom}) eq 'HASH') {
4281: $output .= &Apache::loncommon::instrule_disallow_msg(
4282: 'username',$domdesc,$count,'upload');
4283: }
4284: $output .= &Apache::loncommon::user_rule_formats($dom,
4285: $domdesc,$curr_rules->{$dom}{'username'},
4286: 'username');
4287: }
4288: }
4289: if (ref($alerts->{'id'}) eq 'HASH') {
4290: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4291: my $count;
4292: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4293: $count = keys(%{$alerts->{'id'}{$dom}});
4294: }
4295: my $domdesc = &Apache::lonnet::domain($domain,'description');
4296: if (ref($curr_rules->{$dom}) eq 'HASH') {
4297: $output .= &Apache::loncommon::instrule_disallow_msg(
4298: 'id',$domdesc,$count,'upload');
4299: }
4300: $output .= &Apache::loncommon::user_rule_formats($dom,
4301: $domdesc,$curr_rules->{$dom}{'id'},'id');
4302: }
4303: }
4304: }
4305: }
4306: }
4307:
4308: sub user_change_result {
4309: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4310: $username,$userdomain,$userchg) = @_;
4311: my $okresult = 0;
4312: if ($userresult ne 'ok') {
4313: if ($userresult =~ /^error:(.+)$/) {
4314: my $error = $1;
4315: $r->print('<br />'.
4316: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4317: }
4318: } else {
4319: $counts->{'user'} ++;
4320: $okresult = 1;
4321: }
4322: if ($authresult ne 'ok') {
4323: if ($authresult =~ /^error:(.+)$/) {
4324: my $error = $1;
4325: $r->print('<br />'.
4326: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4327: }
4328: } else {
4329: $counts->{'auth'} ++;
4330: $okresult = 1;
4331: }
4332: if ($roleresult ne 'ok') {
4333: if ($roleresult =~ /^error:(.+)$/) {
4334: my $error = $1;
4335: $r->print('<br />'.
4336: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4337: }
4338: } else {
4339: $counts->{'role'} ++;
4340: $okresult = 1;
4341: }
4342: if ($okresult) {
4343: $flushc++;
4344: $userchg->{$username.':'.$userdomain}=1;
4345: $r->print('. ');
4346: if ($flushc>15) {
4347: $r->rflush;
4348: $flushc=0;
4349: }
4350: }
4351: if ($idresult) {
4352: $r->print($idresult);
4353: }
4354: return $flushc;
4355: }
4356:
4357: # ========================================================= Menu Phase Two Drop
4358: sub print_drop_menu {
4359: my ($r,$context,$permission,$crstype) = @_;
4360: my $heading;
4361: if ($crstype eq 'Community') {
4362: $heading = &mt("Drop Members");
4363: } else {
4364: $heading = &mt("Drop Students");
4365: }
4366: $r->print('<h3>'.$heading.'</h3>'."\n".
4367: '<form name="studentform" method="post">'."\n");
4368: my $classlist = &Apache::loncoursedata::get_classlist();
4369: if (! defined($classlist)) {
4370: if ($crstype eq 'Community') {
4371: $r->print(&mt('There are no members currently enrolled.')."\n");
4372: } else {
4373: $r->print(&mt('There are no students currently enrolled.')."\n");
4374: }
4375: } else {
4376: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4377: }
4378: $r->print('</form>'. &Apache::loncommon::end_page());
4379: return;
4380: }
4381:
4382: # ================================================================== Phase four
4383:
4384: sub update_user_list {
4385: my ($r,$context,$setting,$choice) = @_;
4386: my $now = time;
4387: my $count=0;
4388: my $crstype;
4389: if ($context eq 'course') {
4390: $crstype = &Apache::loncommon::course_type();
4391: }
4392: my @changelist;
4393: if ($choice eq 'drop') {
4394: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4395: } else {
4396: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4397: }
4398: my %result_text = ( ok => { 'revoke' => 'Revoked',
4399: 'delete' => 'Deleted',
4400: 'reenable' => 'Re-enabled',
4401: 'activate' => 'Activated',
4402: 'chgdates' => 'Changed Access Dates for',
4403: 'chgsec' => 'Changed section for',
4404: 'drop' => 'Dropped',
4405: },
4406: error => {'revoke' => 'revoking',
4407: 'delete' => 'deleting',
4408: 'reenable' => 're-enabling',
4409: 'activate' => 'activating',
4410: 'chgdates' => 'changing access dates for',
4411: 'chgsec' => 'changing section for',
4412: 'drop' => 'dropping',
4413: },
4414: );
4415: my ($startdate,$enddate);
4416: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4417: ($startdate,$enddate) = &get_dates_from_form();
4418: }
4419: foreach my $item (@changelist) {
4420: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,@sections,
4421: $scopestem);
4422: if ($choice eq 'drop') {
4423: ($uname,$udom,$sec) = split(/:/,$item,-1);
4424: $role = 'st';
4425: $cid = $env{'request.course.id'};
4426: $scopestem = '/'.$cid;
4427: $scopestem =~s/\_/\//g;
4428: if ($sec eq '') {
4429: $scope = $scopestem;
4430: } else {
4431: $scope = $scopestem.'/'.$sec;
4432: }
4433: } elsif ($context eq 'course') {
4434: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4435: $cid = $env{'request.course.id'};
4436: $scopestem = '/'.$cid;
4437: $scopestem =~s/\_/\//g;
4438: if ($sec eq '') {
4439: $scope = $scopestem;
4440: } else {
4441: $scope = $scopestem.'/'.$sec;
4442: }
4443: } elsif ($context eq 'author') {
4444: ($uname,$udom,$role) = split(/\:/,$item,-1);
4445: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4446: } elsif ($context eq 'domain') {
4447: if ($setting eq 'domain') {
4448: ($role,$uname,$udom) = split(/\:/,$item,-1);
4449: $scope = '/'.$env{'request.role.domain'}.'/';
4450: } elsif ($setting eq 'author') {
4451: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4452: } elsif ($setting eq 'course') {
4453: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4454: split(/\:/,$item);
4455: $scope = '/'.$cid;
4456: $scope =~s/\_/\//g;
4457: if ($sec ne '') {
4458: $scope .= '/'.$sec;
4459: }
4460: }
4461: }
4462: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4463: my $start = $env{'form.'.$item.'_start'};
4464: my $end = $env{'form.'.$item.'_end'};
4465: if ($choice eq 'drop') {
4466: # drop students
4467: $end = $now;
4468: $type = 'manual';
4469: $result =
4470: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4471: } elsif ($choice eq 'revoke') {
4472: # revoke or delete user role
4473: $end = $now;
4474: if ($role eq 'st') {
4475: $result =
4476: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4477: } else {
4478: $result =
4479: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4480: '','',$context);
4481: }
4482: } elsif ($choice eq 'delete') {
4483: if ($role eq 'st') {
4484: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4485: }
4486: $result =
4487: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4488: $start,1,'',$context);
4489: } else {
4490: #reenable, activate, change access dates or change section
4491: if ($choice ne 'chgsec') {
4492: $start = $startdate;
4493: $end = $enddate;
4494: }
4495: if ($choice eq 'reenable') {
4496: if ($role eq 'st') {
4497: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4498: } else {
4499: $result =
4500: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4501: $now,'','',$context);
4502: }
4503: } elsif ($choice eq 'activate') {
4504: if ($role eq 'st') {
4505: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4506: } else {
4507: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4508: $now,'','',$context);
4509: }
4510: } elsif ($choice eq 'chgdates') {
4511: if ($role eq 'st') {
4512: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4513: } else {
4514: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4515: $start,'','',$context);
4516: }
4517: } elsif ($choice eq 'chgsec') {
4518: my (@newsecs,$revresult,$nochg,@retained);
4519: if (($role ne 'cc') && ($role ne 'co')) {
4520: @newsecs = split(/,/,$env{'form.newsecs'});
4521: }
4522: # remove existing section if not to be retained.
4523: if (!$env{'form.retainsec'}) {
4524: if ($sec eq '') {
4525: if (@newsecs == 0) {
4526: $result = &mt('No change in section assignment (none)');
4527: $nochg = 1;
4528: } else {
4529: $revresult =
4530: &Apache::lonnet::revokerole($udom,$uname,
4531: $scope,$role,
4532: '','',$context);
4533: }
4534: } else {
4535: if (@newsecs > 0) {
4536: if (grep(/^\Q$sec\E$/,@newsecs)) {
4537: push(@retained,$sec);
4538: } else {
4539: $revresult =
4540: &Apache::lonnet::revokerole($udom,$uname,
4541: $scope,$role,
4542: '','',$context);
4543: }
4544: } else {
4545: $revresult =
4546: &Apache::lonnet::revokerole($udom,$uname,
4547: $scope,$role,
4548: '','',$context);
4549: }
4550: }
4551: } else {
4552: if ($sec eq '') {
4553: $nochg = 1;
4554: } else {
4555: push(@retained,$sec);
4556: }
4557: }
4558: # add new sections
4559: if (@newsecs == 0) {
4560: if (!$nochg) {
4561: if ($role eq 'st') {
4562: $result =
4563: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4564: } else {
4565: my $newscope = $scopestem;
4566: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4567: }
4568: }
4569: } else {
4570: foreach my $newsec (@newsecs) {
4571: if (!grep(/^\Q$newsec\E$/,@retained)) {
4572: if ($role eq 'st') {
4573: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4574: } else {
4575: my $newscope = $scopestem;
4576: if ($newsec ne '') {
4577: $newscope .= '/'.$newsec;
4578: }
4579: $result = &Apache::lonnet::assignrole($udom,$uname,
4580: $newscope,$role,$end,$start);
4581: }
4582: }
4583: }
4584: }
4585: }
4586: }
4587: my $extent = $scope;
4588: if ($choice eq 'drop' || $context eq 'course') {
4589: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4590: if ($cdesc) {
4591: $extent = $cdesc;
4592: }
4593: }
4594: if ($result eq 'ok' || $result eq 'ok:') {
4595: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for [_3]",
4596: $plrole,$extent,$uname.':'.$udom).'<br />');
4597: $count++;
4598: } else {
4599: $r->print(
4600: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for [_3]: [_4].",
4601: $plrole,$extent,$uname.':'.$udom,$result).'<br />');
4602: }
4603: }
4604: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4605: if ($choice eq 'drop') {
4606: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4607: '<input type="hidden" name="Status" value="Active" />'."\n".
4608: '<input type="hidden" name="showrole" value="st" />'."\n");
4609: } else {
4610: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4611: if ($env{'form.'.$item} ne '') {
4612: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4613: '" />'."\n");
4614: }
4615: }
4616: }
4617: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} role(s) for [quant,_1,user,users,no users].",$count).'</b></p>');
4618: if ($count > 0) {
4619: if ($choice eq 'revoke' || $choice eq 'drop') {
4620: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4621: }
4622: # Flush the course logs so reverse user roles immediately updated
4623: &Apache::lonnet::flushcourselogs();
4624: }
4625: if ($env{'form.makedatesdefault'}) {
4626: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4627: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4628: }
4629: }
4630: my $linktext = &mt('Display User Lists');
4631: if ($choice eq 'drop') {
4632: $linktext = &mt('Display current class roster');
4633: }
4634: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
4635: }
4636:
4637: sub classlist_drop {
4638: my ($scope,$uname,$udom,$now) = @_;
4639: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4640: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4641: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4642: my %user;
4643: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4644: return &mt('Drop from classlist: [_1]',
4645: '<b>'.$result.'</b>').'<br />';
4646: }
4647: }
4648: }
4649:
4650: sub active_student_roles {
4651: my ($cnum,$cdom,$uname,$udom) = @_;
4652: my %roles =
4653: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
4654: ['future','active'],['st']);
4655: return exists($roles{"$cnum:$cdom:st"});
4656: }
4657:
4658: sub section_check_js {
4659: my $groupslist= &get_groupslist();
4660: return <<"END";
4661: function validate(caller) {
4662: var groups = new Array($groupslist);
4663: var secname = caller.value;
4664: if ((secname == 'all') || (secname == 'none')) {
4665: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
4666: return 'error';
4667: }
4668: if (secname != '') {
4669: for (var k=0; k<groups.length; k++) {
4670: if (secname == groups[k]) {
4671: 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.");
4672: return 'error';
4673: }
4674: }
4675: }
4676: return 'ok';
4677: }
4678: END
4679: }
4680:
4681: sub set_login {
4682: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
4683: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4684: my $response;
4685: my ($authnum,%can_assign) =
4686: &Apache::loncommon::get_assignable_auth($dom);
4687: if ($authnum) {
4688: $response = &Apache::loncommon::start_data_table();
4689: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
4690: $response .= &Apache::loncommon::start_data_table_row().
4691: '<td>'.$authformkrb.'</td>'.
4692: &Apache::loncommon::end_data_table_row()."\n";
4693: }
4694: if ($can_assign{'int'}) {
4695: $response .= &Apache::loncommon::start_data_table_row().
4696: '<td>'.$authformint.'</td>'.
4697: &Apache::loncommon::end_data_table_row()."\n"
4698: }
4699: if ($can_assign{'loc'}) {
4700: $response .= &Apache::loncommon::start_data_table_row().
4701: '<td>'.$authformloc.'</td>'.
4702: &Apache::loncommon::end_data_table_row()."\n";
4703: }
4704: $response .= &Apache::loncommon::end_data_table();
4705: }
4706: return $response;
4707: }
4708:
4709: sub course_sections {
4710: my ($sections_count,$role,$current_sec) = @_;
4711: my $output = '';
4712: my @sections = (sort {$a <=> $b} keys %{$sections_count});
4713: my $numsec = scalar(@sections);
4714: my $is_selected = ' selected="selected"';
4715: if ($numsec <= 1) {
4716: $output = '<select name="currsec_'.$role.'" >'."\n".
4717: ' <option value="">'.&mt('Select').'</option>'."\n";
4718: if ($current_sec eq 'none') {
4719: $output .=
4720: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
4721: } else {
4722: $output .=
4723: ' <option value="">'.&mt('No section').'</option>'."\n";
4724: }
4725: if ($numsec == 1) {
4726: if ($current_sec eq $sections[0]) {
4727: $output .=
4728: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
4729: } else {
4730: $output .=
4731: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
4732: }
4733: }
4734: } else {
4735: $output = '<select name="currsec_'.$role.'" ';
4736: my $multiple = 4;
4737: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
4738: if ($role eq 'st') {
4739: $output .= '>'."\n".
4740: ' <option value="">'.&mt('Select').'</option>'."\n";
4741: if ($current_sec eq 'none') {
4742: $output .=
4743: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
4744: } else {
4745: $output .=
4746: ' <option value="">'.&mt('No section')."</option>\n";
4747: }
4748: } else {
4749: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
4750: }
4751: foreach my $sec (@sections) {
4752: if ($current_sec eq $sec) {
4753: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
4754: } else {
4755: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
4756: }
4757: }
4758: }
4759: $output .= '</select>';
4760: return $output;
4761: }
4762:
4763: sub get_groupslist {
4764: my $groupslist;
4765: my %curr_groups = &Apache::longroup::coursegroups();
4766: if (%curr_groups) {
4767: $groupslist = join('","',sort(keys(%curr_groups)));
4768: $groupslist = '"'.$groupslist.'"';
4769: }
4770: return $groupslist;
4771: }
4772:
4773: sub setsections_javascript {
4774: my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
4775: my ($checkincluded,$finish,$rolecode,$setsection_js);
4776: if ($mode eq 'upload') {
4777: $checkincluded = 'formname.name == "'.$formname.'"';
4778: $finish = "return 'ok';";
4779: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
4780: } elsif ($formname eq 'cu') {
4781: $checkincluded = 'formname.elements[i-1].checked == true';
4782: if ($checkauth) {
4783: $finish = "var authcheck = auth_check();\n".
4784: " if (authcheck == 'ok') {\n".
4785: " formname.submit();\n".
4786: " }\n";
4787: } else {
4788: $finish = 'formname.submit()';
4789: }
4790: $rolecode = "var match = str.split('_');
4791: var role = match[3];\n";
4792: } elsif ($formname eq 'enrollstudent') {
4793: $checkincluded = 'formname.name == "'.$formname.'"';
4794: if ($checkauth) {
4795: $finish = "var authcheck = auth_check();\n".
4796: " if (authcheck == 'ok') {\n".
4797: " formname.submit();\n".
4798: " }\n";
4799: } else {
4800: $finish = 'formname.submit()';
4801: }
4802: $rolecode = "var match = str.split('_');
4803: var role = match[1];\n";
4804: } else {
4805: $checkincluded = 'formname.name == "'.$formname.'"';
4806: $finish = "seccheck = 'ok';";
4807: $rolecode = "var match = str.split('_');
4808: var role = match[1];\n";
4809: $setsection_js = "var seccheck = 'alert';";
4810: }
4811: my %alerts = &Apache::lonlocal::texthash(
4812: secd => 'Section designations do not apply to Course Coordinator roles.',
4813: sedn => 'Section designations do not apply to Coordinator roles.',
4814: accr => 'A course coordinator role will be added with access to all sections.',
4815: acor => 'A coordinator role will be added with access to all sections',
4816: inea => 'In each course, each user may only have one student role at a time.',
4817: inec => 'In each community, each user may only have on member role at a time.',
4818: youh => 'You had selected ',
4819: secs => 'sections.',
4820: plmo => 'Please modify your selections so they include no more than one section.',
4821: mayn => 'may not be used as the name for a section, as it is a reserved word.',
4822: plch => 'Please choose a different section name.',
4823: mnot => 'may not be used as a section name, as it is the name of a course group.',
4824: secn => 'Section names and group names must be distinct. Please choose a different section name.',
4825: );
4826: $setsection_js .= <<"ENDSECCODE";
4827:
4828: function setSections(formname,crstype) {
4829: var re1 = /^currsec_/;
4830: var groups = new Array($groupslist);
4831: for (var i=0;i<formname.elements.length;i++) {
4832: var str = formname.elements[i].name;
4833: var checkcurr = str.match(re1);
4834: if (checkcurr != null) {
4835: if ($checkincluded) {
4836: $rolecode
4837: if (role == 'cc' || role == 'co') {
4838: if (role == 'cc') {
4839: alert("$alerts{'secd'}\\n$alerts{'accr'}");
4840: } else {
4841: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
4842: }
4843: } else {
4844: var sections = '';
4845: var numsec = 0;
4846: var sections;
4847: for (var j=0; j<formname.elements[i].length; j++) {
4848: if (formname.elements[i].options[j].selected == true ) {
4849: if (formname.elements[i].options[j].value != "") {
4850: if (numsec == 0) {
4851: if (formname.elements[i].options[j].value != "") {
4852: sections = formname.elements[i].options[j].value;
4853: numsec ++;
4854: }
4855: }
4856: else {
4857: sections = sections + "," + formname.elements[i].options[j].value
4858: numsec ++;
4859: }
4860: }
4861: }
4862: }
4863: if (numsec > 0) {
4864: if (formname.elements[i+1].value != "" && formname.elements[i+1].value != null) {
4865: sections = sections + "," + formname.elements[i+1].value;
4866: }
4867: }
4868: else {
4869: sections = formname.elements[i+1].value;
4870: }
4871: var newsecs = formname.elements[i+1].value;
4872: var numsplit;
4873: if (newsecs != null && newsecs != "") {
4874: numsplit = newsecs.split(/,/g);
4875: numsec = numsec + numsplit.length;
4876: }
4877:
4878: if ((role == 'st') && (numsec > 1)) {
4879: if (crstype == 'Community') {
4880: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
4881: } else {
4882: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
4883: }
4884: return;
4885: }
4886: else {
4887: if (numsplit != null) {
4888: for (var j=0; j<numsplit.length; j++) {
4889: if ((numsplit[j] == 'all') ||
4890: (numsplit[j] == 'none')) {
4891: alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
4892: return;
4893: }
4894: for (var k=0; k<groups.length; k++) {
4895: if (numsplit[j] == groups[k]) {
4896: alert("'"+numsplit[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
4897: return;
4898: }
4899: }
4900: }
4901: }
4902: formname.elements[i+2].value = sections;
4903: }
4904: }
4905: }
4906: }
4907: }
4908: $finish
4909: }
4910: ENDSECCODE
4911: return $setsection_js;
4912: }
4913:
4914: sub can_create_user {
4915: my ($dom,$context,$usertype) = @_;
4916: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4917: my $cancreate = 1;
4918: if (&Apache::lonnet::allowed('mau',$dom)) {
4919: return $cancreate;
4920: }
4921: if (ref($domconf{'usercreation'}) eq 'HASH') {
4922: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
4923: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
4924: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
4925: if ($creation eq 'none') {
4926: $cancreate = 0;
4927: } elsif ($creation ne 'any') {
4928: if (defined($usertype)) {
4929: if ($creation ne $usertype) {
4930: $cancreate = 0;
4931: }
4932: }
4933: }
4934: }
4935: }
4936: }
4937: return $cancreate;
4938: }
4939:
4940: sub can_modify_userinfo {
4941: my ($context,$dom,$fields,$userroles) = @_;
4942: my %domconfig =
4943: &Apache::lonnet::get_dom('configuration',['usermodification'],
4944: $dom);
4945: my %canmodify;
4946: if (ref($fields) eq 'ARRAY') {
4947: foreach my $field (@{$fields}) {
4948: $canmodify{$field} = 0;
4949: if (&Apache::lonnet::allowed('mau',$dom)) {
4950: $canmodify{$field} = 1;
4951: } else {
4952: if (ref($domconfig{'usermodification'}) eq 'HASH') {
4953: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
4954: if (ref($userroles) eq 'ARRAY') {
4955: foreach my $role (@{$userroles}) {
4956: my $testrole;
4957: if ($context eq 'selfcreate') {
4958: $testrole = $role;
4959: } else {
4960: if ($role =~ /^cr\//) {
4961: $testrole = 'cr';
4962: } else {
4963: $testrole = $role;
4964: }
4965: }
4966: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
4967: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
4968: $canmodify{$field} = 1;
4969: last;
4970: }
4971: }
4972: }
4973: } else {
4974: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
4975: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
4976: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
4977: $canmodify{$field} = 1;
4978: last;
4979: }
4980: }
4981: }
4982: }
4983: }
4984: } elsif ($context eq 'course') {
4985: if (ref($userroles) eq 'ARRAY') {
4986: if (grep(/^st$/,@{$userroles})) {
4987: $canmodify{$field} = 1;
4988: }
4989: } else {
4990: $canmodify{$field} = 1;
4991: }
4992: }
4993: }
4994: }
4995: }
4996: return %canmodify;
4997: }
4998:
4999: sub check_usertype {
5000: my ($dom,$uname,$rules) = @_;
5001: my $usertype;
5002: if (ref($rules) eq 'HASH') {
5003: my @user_rules = keys(%{$rules});
5004: if (@user_rules > 0) {
5005: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5006: if (keys(%rule_check) > 0) {
5007: $usertype = 'unofficial';
5008: foreach my $item (keys(%rule_check)) {
5009: if ($rule_check{$item}) {
5010: $usertype = 'official';
5011: last;
5012: }
5013: }
5014: }
5015: }
5016: }
5017: return $usertype;
5018: }
5019:
5020: sub roles_by_context {
5021: my ($context,$custom,$crstype) = @_;
5022: my @allroles;
5023: if ($context eq 'course') {
5024: @allroles = ('st');
5025: if ($env{'request.role'} =~ m{^dc\./}) {
5026: push(@allroles,'ad');
5027: }
5028: if (&Apache::loncommon::needs_gci_custom()) {
5029: if ($crstype eq 'Community') {
5030: push(@allroles,'co');
5031: } else {
5032: push(@allroles,'cc');
5033: }
5034: } else {
5035: push(@allroles,('ta','ep','in'));
5036: if ($crstype eq 'Community') {
5037: push(@allroles,'co');
5038: } else {
5039: push(@allroles,'cc');
5040: }
5041: if ($custom) {
5042: push(@allroles,'cr');
5043: }
5044: }
5045: } elsif ($context eq 'author') {
5046: @allroles = ('ca','aa');
5047: } elsif ($context eq 'domain') {
5048: @allroles = ('li','ad','dg','sc','au','dc');
5049: }
5050: return @allroles;
5051: }
5052:
5053: sub get_permission {
5054: my ($context,$crstype) = @_;
5055: my %permission;
5056: if ($context eq 'course') {
5057: my $custom = 1;
5058: my @allroles = &roles_by_context($context,$custom,$crstype);
5059: foreach my $role (@allroles) {
5060: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5061: $permission{'cusr'} = 1;
5062: last;
5063: }
5064: }
5065: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5066: $permission{'custom'} = 1;
5067: }
5068: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5069: $permission{'view'} = 1;
5070: }
5071: if (!$permission{'view'}) {
5072: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5073: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5074: if ($permission{'view'}) {
5075: $permission{'view_section'} = $env{'request.course.sec'};
5076: }
5077: }
5078: if (!$permission{'cusr'}) {
5079: if ($env{'request.course.sec'} ne '') {
5080: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5081: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5082: if ($permission{'cusr'}) {
5083: $permission{'cusr_section'} = $env{'request.course.sec'};
5084: }
5085: }
5086: }
5087: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5088: $permission{'grp_manage'} = 1;
5089: }
5090: } elsif ($context eq 'author') {
5091: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5092: $permission{'view'} = $permission{'cusr'};
5093: } else {
5094: my @allroles = &roles_by_context($context);
5095: foreach my $role (@allroles) {
5096: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5097: $permission{'cusr'} = 1;
5098: last;
5099: }
5100: }
5101: if (!$permission{'cusr'}) {
5102: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5103: $permission{'cusr'} = 1;
5104: }
5105: }
5106: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5107: $permission{'custom'} = 1;
5108: }
5109: $permission{'view'} = $permission{'cusr'};
5110: }
5111: my $allowed = 0;
5112: foreach my $perm (values(%permission)) {
5113: if ($perm) { $allowed=1; last; }
5114: }
5115: return (\%permission,$allowed);
5116: }
5117:
5118: # ==================================================== Figure out author access
5119:
5120: sub authorpriv {
5121: my ($auname,$audom)=@_;
5122: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5123: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5124: }
5125:
5126: sub roles_on_upload {
5127: my ($context,$setting,$crstype,%customroles) = @_;
5128: my (@possible_roles,@permitted_roles);
5129: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5130: foreach my $role (@possible_roles) {
5131: if ($role eq 'cr') {
5132: push(@permitted_roles,keys(%customroles));
5133: } else {
5134: push(@permitted_roles,$role);
5135: }
5136: }
5137: return @permitted_roles;
5138: }
5139:
5140: sub get_course_identity {
5141: my ($cid) = @_;
5142: my ($cnum,$cdom,$cdesc);
5143: if ($cid eq '') {
5144: $cid = $env{'request.course.id'}
5145: }
5146: if ($cid ne '') {
5147: $cnum = $env{'course.'.$cid.'.num'};
5148: $cdom = $env{'course.'.$cid.'.domain'};
5149: $cdesc = $env{'course.'.$cid.'.description'};
5150: if ($cnum eq '' || $cdom eq '') {
5151: my %coursehash =
5152: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5153: $cdom = $coursehash{'domain'};
5154: $cnum = $coursehash{'num'};
5155: $cdesc = $coursehash{'description'};
5156: }
5157: }
5158: return ($cnum,$cdom,$cdesc);
5159: }
5160:
5161: sub dc_setcourse_js {
5162: my ($formname,$mode,$context) = @_;
5163: my ($dc_setcourse_code,$authen_check);
5164: my $cctext = &Apache::lonnet::plaintext('cc');
5165: my $cotext = &Apache::lonnet::plaintext('co');
5166: my %alerts = §ioncheck_alerts();
5167: my $role = 'role';
5168: if ($mode eq 'upload') {
5169: $role = 'courserole';
5170: } else {
5171: $authen_check = &verify_authen($formname,$context);
5172: }
5173: $dc_setcourse_code = (<<"SCRIPTTOP");
5174: $authen_check
5175:
5176: function setCourse() {
5177: var course = document.$formname.dccourse.value;
5178: if (course != "") {
5179: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5180: alert("$alerts{'curd'}");
5181: return;
5182: }
5183: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5184: var section="";
5185: var numsections = 0;
5186: var newsecs = new Array();
5187: for (var i=0; i<document.$formname.currsec.length; i++) {
5188: if (document.$formname.currsec.options[i].selected == true ) {
5189: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5190: if (numsections == 0) {
5191: section = document.$formname.currsec.options[i].value
5192: numsections = 1;
5193: }
5194: else {
5195: section = section + "," + document.$formname.currsec.options[i].value
5196: numsections ++;
5197: }
5198: }
5199: }
5200: }
5201: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5202: if (numsections == 0) {
5203: section = document.$formname.newsec.value
5204: }
5205: else {
5206: section = section + "," + document.$formname.newsec.value
5207: }
5208: newsecs = document.$formname.newsec.value.split(/,/g);
5209: numsections = numsections + newsecs.length;
5210: }
5211: if ((userrole == 'st') && (numsections > 1)) {
5212: if (document.$formname.crstype.value == 'Community') {
5213: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5214: } else {
5215: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5216: }
5217: return;
5218: }
5219: for (var j=0; j<newsecs.length; j++) {
5220: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5221: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5222: return;
5223: }
5224: if (document.$formname.groups.value != '') {
5225: var groups = document.$formname.groups.value.split(/,/g);
5226: for (var k=0; k<groups.length; k++) {
5227: if (newsecs[j] == groups[k]) {
5228: if (document.$formname.crstype.value == 'Community') {
5229: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5230: } else {
5231: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5232: }
5233: return;
5234: }
5235: }
5236: }
5237: }
5238: if ((userrole == 'cc') && (numsections > 0)) {
5239: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5240: section = "";
5241: }
5242: if ((userrole == 'co') && (numsections > 0)) {
5243: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5244: section = "";
5245: }
5246: SCRIPTTOP
5247: if ($mode ne 'upload') {
5248: $dc_setcourse_code .= (<<"ENDSCRIPT");
5249: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5250: var numcourse = getIndex(document.$formname.dccourse);
5251: if (numcourse == "-1") {
5252: if (document.$formname.type == 'Community') {
5253: alert("$alerts{'thwc'}");
5254: } else {
5255: alert("$alerts{'thwa'}");
5256: }
5257: return;
5258: }
5259: else {
5260: document.$formname.elements[numcourse].name = "act"+coursename;
5261: var numnewsec = getIndex(document.$formname.newsec);
5262: if (numnewsec != "-1") {
5263: document.$formname.elements[numnewsec].name = "sec"+coursename;
5264: document.$formname.elements[numnewsec].value = section;
5265: }
5266: var numstart = getIndex(document.$formname.start);
5267: if (numstart != "-1") {
5268: document.$formname.elements[numstart].name = "start"+coursename;
5269: }
5270: var numend = getIndex(document.$formname.end);
5271: if (numend != "-1") {
5272: document.$formname.elements[numend].name = "end"+coursename
5273: }
5274: }
5275: }
5276: var authcheck = auth_check();
5277: if (authcheck == 'ok') {
5278: document.$formname.submit();
5279: }
5280: }
5281: ENDSCRIPT
5282: } else {
5283: $dc_setcourse_code .= "
5284: document.$formname.sections.value = section;
5285: }
5286: return 'ok';
5287: }
5288: ";
5289: }
5290: $dc_setcourse_code .= (<<"ENDSCRIPT");
5291:
5292: function getIndex(caller) {
5293: for (var i=0;i<document.$formname.elements.length;i++) {
5294: if (document.$formname.elements[i] == caller) {
5295: return i;
5296: }
5297: }
5298: return -1;
5299: }
5300: ENDSCRIPT
5301: return $dc_setcourse_code;
5302: }
5303:
5304: sub verify_authen {
5305: my ($formname,$context) = @_;
5306: my %alerts = &authcheck_alerts();
5307: my $finish = "return 'ok';";
5308: if ($context eq 'author') {
5309: $finish = "document.$formname.submit();";
5310: }
5311: my $outcome = <<"ENDSCRIPT";
5312:
5313: function auth_check() {
5314: var logintype;
5315: if (document.$formname.login.length) {
5316: if (document.$formname.login.length > 0) {
5317: var loginpicked = 0;
5318: for (var i=0; i<document.$formname.login.length; i++) {
5319: if (document.$formname.login[i].checked == true) {
5320: loginpicked = 1;
5321: logintype = document.$formname.login[i].value;
5322: }
5323: }
5324: if (loginpicked == 0) {
5325: alert("$alerts{'authen'}");
5326: return;
5327: }
5328: }
5329: } else {
5330: logintype = document.$formname.login.value;
5331: }
5332: if (logintype == 'nochange') {
5333: return 'ok';
5334: }
5335: var argpicked = document.$formname.elements[logintype+'arg'].value;
5336: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5337: var alertmsg = '';
5338: switch (logintype) {
5339: case 'krb':
5340: alertmsg = '$alerts{'krb'}';
5341: break;
5342: case 'int':
5343: alertmsg = '$alerts{'ipass'}';
5344: case 'fsys':
5345: alertmsg = '$alerts{'ipass'}';
5346: break;
5347: case 'loc':
5348: alertmsg = '';
5349: break;
5350: default:
5351: alertmsg = '';
5352: }
5353: if (alertmsg != '') {
5354: alert(alertmsg);
5355: return;
5356: }
5357: }
5358: $finish
5359: }
5360: ENDSCRIPT
5361: }
5362:
5363: sub sectioncheck_alerts {
5364: my %alerts = &Apache::lonlocal::texthash(
5365: curd => 'You must select a course or community in the current domain',
5366: inea => 'In each course, each user may only have one student role at a time',
5367: inco => 'In each community, each user may only have one member role at a time',
5368: youh => 'You had selected',
5369: sect => 'sections',
5370: plsm => 'Please modify your selections so they include no more than one section',
5371: mayn => 'may not be used as the name for a section, as it is a reserved word',
5372: plsc => 'Please choose a different section name',
5373: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5374: mayc => 'may not be used as the name for a section, as it is the name of a community group',
5375: secn => 'Section names and group names must be distinct',
5376: secd => 'Section designations do not apply to ',
5377: role => 'roles',
5378: accr => 'role will be added with access to all sections',
5379: thwa => 'There was a problem with your course selection',
5380: thwc => 'There was a problem with your community selection',
5381: );
5382: return %alerts;
5383: }
5384:
5385: sub authcheck_alerts {
5386: my %alerts =
5387: &Apache::lonlocal::texthash(
5388: authen => 'You must choose an authentication type.',
5389: krb => 'You need to specify the Kerberos domain.',
5390: ipass => 'You need to specify the initial password.',
5391: );
5392: return %alerts;
5393: }
5394:
5395: 1;
5396:
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