1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.97.2.9 2010/01/20 20:38:52 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:
391: $setsections_js =
392: &setsections_javascript($param{'formname'},$groupslist,
393: $mode,'',$crstype);
394: } else {
395: $setsection_call = "'ok'";
396: }
397: } elsif ($context eq 'domain') {
398: $setsection_call = 'setCourse()';
399: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,$context);
400: }
401: $finish = " var checkSec = $setsection_call\n".
402: " if (checkSec == 'ok') {\n".
403: " vf.submit();\n".
404: " }\n";
405: }
406: }
407: my $authheader = &Apache::loncommon::authform_header(%param);
408:
409: my %alert = &Apache::lonlocal::texthash
410: (username => 'You need to specify the username field.',
411: authen => 'You must choose an authentication type.',
412: krb => 'You need to specify the Kerberos domain.',
413: ipass => 'You need to specify the initial password.',
414: name => 'The optional name field was not specified.',
415: snum => 'The optional student/employee ID field was not specified.',
416: section => 'The optional section field was not specified.',
417: email => 'The optional e-mail address field was not specified.',
418: role => 'The optional role field was not specified.',
419: domain => 'The optional domain field was not specified.',
420: continue => 'Continue adding users?',
421: );
422: if (($mode eq 'upload') && ($context eq 'domain')) {
423: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
424: }
425: my $function_name = <<"END";
426: $setsections_js
427:
428: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus) {
429: END
430: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
431: my $auth_checks;
432: if ($mode eq 'createcourse') {
433: $auth_checks .= (<<END);
434: if (vf.autoadds[0].checked == true) {
435: if (current.radiovalue == null || current.radiovalue == 'nochange') {
436: alert('$alert{'authen'}');
437: return;
438: }
439: }
440: END
441: } else {
442: $auth_checks .= (<<END);
443: var foundatype=0;
444: if (founduname==0) {
445: alert('$alert{'username'}');
446: return;
447: }
448:
449: END
450: if ($authnum > 1) {
451: $auth_checks .= (<<END);
452: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
453: // They did not check any of the login radiobuttons.
454: alert('$alert{'authen'}');
455: return;
456: }
457: END
458: }
459: }
460: if ($mode eq 'createcourse') {
461: $auth_checks .= "
462: if ( (vf.autoadds[0].checked == true) &&
463: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
464: ";
465: } elsif ($mode eq 'modifycourse') {
466: $auth_checks .= "
467: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
468: ";
469: }
470: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
471: $auth_checks .= (<<END);
472: var alertmsg = '';
473: switch (current.radiovalue) {
474: case 'krb':
475: alertmsg = '$alert{'krb'}';
476: break;
477: default:
478: alertmsg = '';
479: }
480: if (alertmsg != '') {
481: alert(alertmsg);
482: return;
483: }
484: }
485: END
486: } else {
487: $auth_checks .= (<<END);
488: foundatype=1;
489: if (current.argfield == null || current.argfield == '') {
490: var alertmsg = '';
491: switch (current.radiovalue) {
492: case 'krb':
493: alertmsg = '$alert{'krb'}';
494: break;
495: case 'loc':
496: case 'fsys':
497: alertmsg = '$alert{'ipass'}';
498: break;
499: case 'fsys':
500: alertmsg = '';
501: break;
502: default:
503: alertmsg = '';
504: }
505: if (alertmsg != '') {
506: alert(alertmsg);
507: return;
508: }
509: }
510: END
511: }
512: my $section_checks;
513: my $optional_checks = '';
514: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
515: $optional_checks = (<<END);
516: vf.submit();
517: }
518: END
519: } else {
520: $section_checks = §ion_check_js();
521: $optional_checks = (<<END);
522: var message='';
523: if (foundname==0) {
524: message='$alert{'name'}';
525: }
526: if (foundid==0) {
527: if (message!='') {
528: message+='\\n';
529: }
530: message+='$alert{'snum'}';
531: }
532: if (foundsec==0) {
533: if (message!='') {
534: message+='\\n';
535: }
536: }
537: if (foundemail==0) {
538: if (message!='') {
539: message+='\\n';
540: }
541: message+='$alert{'email'}';
542: }
543: if (foundrole==0) {
544: if (message!='') {
545: message+='\\n';
546: }
547: message+='$alert{'role'}';
548: }
549: if (founddomain==0) {
550: if (message!='') {
551: message+='\\n';
552: }
553: message+='$alert{'domain'}';
554: }
555: END
556: if (($mode eq 'upload') && ($context eq 'domain')) {
557: $optional_checks .= (<<END);
558:
559: if (foundinststatus==0) {
560: if (message!='') {
561: message+='\\n';
562: }
563: message+='$alert{'inststatus'}';
564: }
565: END
566: }
567: $optional_checks .= (<<END);
568:
569: if (message!='') {
570: message+= '\\n$alert{'continue'}';
571: if (confirm(message)) {
572: vf.state.value='enrolling';
573: $finish
574: }
575: } else {
576: vf.state.value='enrolling';
577: $finish
578: }
579: }
580: END
581: }
582: my $result = $function_name.$auth_checks.$optional_checks."\n".
583: $section_checks.$authheader;
584: return $result;
585: }
586: ###############################################################
587: ###############################################################
588: sub upload_manager_javascript_forward_associate {
589: return(<<ENDPICK);
590: function verify(vf,sec_caller) {
591: var founduname=0;
592: var foundpwd=0;
593: var foundname=0;
594: var foundid=0;
595: var foundsec=0;
596: var foundemail=0;
597: var foundrole=0;
598: var founddomain=0;
599: var foundinststatus=0;
600: var tw;
601: for (i=0;i<=vf.nfields.value;i++) {
602: tw=eval('vf.f'+i+'.selectedIndex');
603: if (tw==1) { founduname=1; }
604: if ((tw>=2) && (tw<=6)) { foundname=1; }
605: if (tw==7) { foundid=1; }
606: if (tw==8) { foundsec=1; }
607: if (tw==9) { foundpwd=1; }
608: if (tw==10) { foundemail=1; }
609: if (tw==11) { foundrole=1; }
610: if (tw==12) { founddomain=1; }
611: if (tw==13) { foundinststatus=1; }
612: }
613: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
614: }
615:
616: //
617: // vf = this.form
618: // tf = column number
619: //
620: // values of nw
621: //
622: // 0 = none
623: // 1 = username
624: // 2 = names (lastname, firstnames)
625: // 3 = fname (firstname)
626: // 4 = mname (middlename)
627: // 5 = lname (lastname)
628: // 6 = gen (generation)
629: // 7 = id
630: // 8 = section
631: // 9 = ipwd (password)
632: // 10 = email address
633: // 11 = role
634: // 12 = domain
635: // 13 = inststatus
636:
637: function flip(vf,tf) {
638: var nw=eval('vf.f'+tf+'.selectedIndex');
639: var i;
640: // make sure no other columns are labeled the same as this one
641: for (i=0;i<=vf.nfields.value;i++) {
642: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
643: eval('vf.f'+i+'.selectedIndex=0;')
644: }
645: }
646: // If we set this to 'lastname, firstnames', clear out all the ones
647: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
648: if (nw==2) {
649: for (i=0;i<=vf.nfields.value;i++) {
650: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
651: (eval('vf.f'+i+'.selectedIndex')<=6)) {
652: eval('vf.f'+i+'.selectedIndex=0;')
653: }
654: }
655: }
656: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
657: // clear out any that are set to 'lastname, firstnames' (2)
658: if ((nw>=3) && (nw<=6)) {
659: for (i=0;i<=vf.nfields.value;i++) {
660: if (eval('vf.f'+i+'.selectedIndex')==2) {
661: eval('vf.f'+i+'.selectedIndex=0;')
662: }
663: }
664: }
665: // If we set the password, make the password form below correspond to
666: // the new value.
667: if (nw==9) {
668: changed_radio('int',document.studentform);
669: set_auth_radio_buttons('int',document.studentform);
670: vf.intarg.value='';
671: vf.krbarg.value='';
672: vf.locarg.value='';
673: }
674: }
675:
676: function clearpwd(vf) {
677: var i;
678: for (i=0;i<=vf.nfields.value;i++) {
679: if (eval('vf.f'+i+'.selectedIndex')==9) {
680: eval('vf.f'+i+'.selectedIndex=0;')
681: }
682: }
683: }
684:
685: ENDPICK
686: }
687:
688: ###############################################################
689: ###############################################################
690: sub upload_manager_javascript_reverse_associate {
691: return(<<ENDPICK);
692: function verify(vf,sec_caller) {
693: var founduname=0;
694: var foundpwd=0;
695: var foundname=0;
696: var foundid=0;
697: var foundsec=0;
698: var foundrole=0;
699: var founddomain=0;
700: var foundinststatus=0;
701: var tw;
702: for (i=0;i<=vf.nfields.value;i++) {
703: tw=eval('vf.f'+i+'.selectedIndex');
704: if (i==0 && tw!=0) { founduname=1; }
705: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
706: if (i==6 && tw!=0) { foundid=1; }
707: if (i==7 && tw!=0) { foundsec=1; }
708: if (i==8 && tw!=0) { foundpwd=1; }
709: if (i==9 && tw!=0) { foundrole=1; }
710: if (i==10 && tw!=0) { founddomain=1; }
711: if (i==13 && tw!=0) { foundinstatus=1; }
712: }
713: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundrole,founddomain,foundinststatus);
714: }
715:
716: function flip(vf,tf) {
717: var nw=eval('vf.f'+tf+'.selectedIndex');
718: var i;
719: // picked the all one name field, reset the other name ones to blank
720: if (tf==1 && nw!=0) {
721: for (i=2;i<=5;i++) {
722: eval('vf.f'+i+'.selectedIndex=0;')
723: }
724: }
725: //picked one of the piecewise name fields, reset the all in
726: //one field to blank
727: if ((tf>=2) && (tf<=5) && (nw!=0)) {
728: eval('vf.f1.selectedIndex=0;')
729: }
730: // intial password specified, pick internal authentication
731: if (tf==8 && nw!=0) {
732: changed_radio('int',document.studentform);
733: set_auth_radio_buttons('int',document.studentform);
734: vf.krbarg.value='';
735: vf.intarg.value='';
736: vf.locarg.value='';
737: }
738: }
739:
740: function clearpwd(vf) {
741: var i;
742: if (eval('vf.f8.selectedIndex')!=0) {
743: eval('vf.f8.selectedIndex=0;')
744: }
745: }
746: ENDPICK
747: }
748:
749: ###############################################################
750: ###############################################################
751: sub print_upload_manager_footer {
752: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype) = @_;
753: my $form = 'document.studentform';
754: my $formname = 'studentform';
755: my ($krbdef,$krbdefdom) =
756: &Apache::loncommon::get_kerberos_defaults($defdom);
757: my %param = ( formname => $form,
758: kerb_def_dom => $krbdefdom,
759: kerb_def_auth => $krbdef
760: );
761: if (exists($env{'form.ipwd_choice'}) &&
762: defined($env{'form.ipwd_choice'}) &&
763: $env{'form.ipwd_choice'} ne '') {
764: $param{'curr_authtype'} = 'int';
765: }
766: my $krbform = &Apache::loncommon::authform_kerberos(%param);
767: my $intform = &Apache::loncommon::authform_internal(%param);
768: my $locform = &Apache::loncommon::authform_local(%param);
769: my $date_table = &date_setting_table(undef,undef,$context,undef,
770: $formname,$permission,$crstype);
771:
772: my $Str = "\n".'<div class="LC_left_float">';
773: $Str .= &hidden_input('nfields',$i);
774: $Str .= &hidden_input('keyfields',$keyfields);
775:
776: $Str .= '<h3>'.&mt('Options').'</h3>'
777: .&Apache::lonhtmlcommon::start_pick_box();
778:
779: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
780: if ($context eq 'domain') {
781: $Str .= '<p>'
782: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
783: ,$defdom)
784: .' <span class="LC_nobreak"><label>'
785: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
786: .&mt('No').'</label>'
787: .' <label>'
788: .'<input type="radio" name="changeauth" value="Yes" />'
789: .&mt('Yes').'</label>'
790: .'</span></p>';
791: } else {
792: $Str .= '<p class="LC_info">'."\n".
793: &mt('This will not take effect if the user already exists.').
794: &Apache::loncommon::help_open_topic('Auth_Options').
795: "</p>\n";
796: }
797: $Str .= &set_login($defdom,$krbform,$intform,$locform);
798:
799: my ($home_server_pick,$numlib) =
800: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
801: 'default','hide');
802: if ($numlib > 1) {
803: $Str .= &Apache::lonhtmlcommon::row_closure()
804: .&Apache::lonhtmlcommon::row_title(
805: &mt('LON-CAPA Home Server for New Users'))
806: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
807: .$home_server_pick
808: .&Apache::lonhtmlcommon::row_closure();
809: } else {
810: $Str .= $home_server_pick.
811: &Apache::lonhtmlcommon::row_closure();
812: }
813:
814: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
815: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
816: .&Apache::lonhtmlcommon::row_closure();
817:
818: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
819: ."<p>\n".$date_table."</p>\n"
820: .&Apache::lonhtmlcommon::row_closure();
821:
822: if ($context eq 'domain') {
823: $Str .= &Apache::lonhtmlcommon::row_title(
824: &mt('Settings for assigning roles'))
825: .&mt('Pick the action to take on roles for these users:').'<br />'
826: .'<span class="LC_nobreak"><label>'
827: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
828: .' '.&mt('No role changes').'</label>'
829: .' <label>'
830: .'<input type="radio" name="roleaction" value="domain" />'
831: .' '.&mt('Add a domain role').'</label>'
832: .' <label>'
833: .'<input type="radio" name="roleaction" value="course" />'
834: .' '.&mt('Add a course/community role').'</label>'
835: .'</span>';
836: } elsif ($context eq 'author') {
837: $Str .= &Apache::lonhtmlcommon::row_title(
838: &mt('Default role'))
839: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
840: } elsif ($context eq 'course') {
841: $Str .= &Apache::lonhtmlcommon::row_title(
842: &mt('Default role and section'))
843: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
844: } else {
845: $Str .= &Apache::lonhtmlcommon::row_title(
846: &mt('Default role and/or section(s)'))
847: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
848: }
849: if (($context eq 'domain') || ($context eq 'author')) {
850: $Str .= '<br />';
851: my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);
852: if ($context eq 'domain') {
853: $Str .= '<p>'
854: .'<b>'.&mt('Domain Level').'</b><br />'
855: .$options
856: .'</p><p>'
857: .'<b>'.&mt('Course Level').'</b>'
858: .'</p>'
859: .$cb_script.$coursepick
860: .&Apache::lonhtmlcommon::row_closure();
861: } elsif ($context eq 'author') {
862: $Str .= $options
863: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
864: }
865: } else {
866: my ($cnum,$cdom) = &get_course_identity();
867: my $rowtitle = &mt('section');
868: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,
869: $permission,$context,'upload',$crstype);
870: $Str .= $secbox
871: .&Apache::lonhtmlcommon::row_closure();
872: my %lt;
873: if ($crstype eq 'Community') {
874: %lt = &Apache::lonlocal::texthash (
875: disp => 'Display members with current/future access who are not in the uploaded file',
876: stus => 'Members selected from this list can be dropped.'
877: );
878: } else {
879: %lt = &Apache::lonlocal::texthash (
880: disp => 'Display students with current/future access who are not in the uploaded file',
881: stus => 'Students selected from this list can be dropped.'
882: );
883: }
884: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
885: .'<label><input type="checkbox" name="fullup" value="yes" />'
886: .' '.$lt{'disp'}
887: .'</label><br />'
888: .$lt{'stus'}
889: .&Apache::lonhtmlcommon::row_closure();
890: }
891: if ($context eq 'course' || $context eq 'domain') {
892: $Str .= &forceid_change($context);
893: }
894:
895: $Str .= &Apache::lonhtmlcommon::end_pick_box();
896: $Str .= '</div>';
897:
898: # Footer
899: $Str .= '<div class="LC_clear_float_footer">'
900: .'<hr />';
901: if ($context eq 'course') {
902: $Str .= '<p class="LC_info">'
903: .&mt('Note: This operation may be time consuming when adding several users.')
904: .'</p>';
905: }
906: $Str .= '<p><input type="button"'
907: .' onclick="javascript:verify(this.form,this.form.csec)"'
908: .' value="'.&mt('Update Users').'" />'
909: .'</p>'."\n"
910: .'</div>';
911: $r->print($Str);
912: return;
913: }
914:
915: sub forceid_change {
916: my ($context) = @_;
917: my $output =
918: &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
919: .'<label><input type="checkbox" name="forceid" value="yes" />'
920: .&mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs')
921: .'</label><br />'."\n"
922: .&mt('(only do if you know what you are doing.)')."\n";
923: if ($context eq 'domain') {
924: $output .= '<br /><label><input type="checkbox" name="recurseid"'.
925: ' value="yes" />'.
926: &mt('Update student/employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').
927: '</label>'."\n";
928: }
929: $output .= &Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
930: return $output;
931: }
932:
933: ###############################################################
934: ###############################################################
935: sub print_upload_manager_form {
936: my ($r,$context,$permission,$crstype) = @_;
937: my $firstLine;
938: my $datatoken;
939: if (!$env{'form.datatoken'}) {
940: $datatoken=&Apache::loncommon::upfile_store($r);
941: } else {
942: $datatoken=$env{'form.datatoken'};
943: &Apache::loncommon::load_tmp_file($r);
944: }
945: my @records=&Apache::loncommon::upfile_record_sep();
946: if($env{'form.noFirstLine'}){
947: $firstLine=shift(@records);
948: }
949: my $total=$#records;
950: my $distotal=$total+1;
951: my $today=time;
952: my $halfyear=$today+15552000;
953: #
954: # Restore memorized settings
955: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
956: 'names_choice' => 'scalar',
957: 'fname_choice' => 'scalar',
958: 'mname_choice' => 'scalar',
959: 'lname_choice' => 'scalar',
960: 'gen_choice' => 'scalar',
961: 'id_choice' => 'scalar',
962: 'sec_choice' => 'scalar',
963: 'ipwd_choice' => 'scalar',
964: 'email_choice' => 'scalar',
965: 'role_choice' => 'scalar',
966: 'domain_choice' => 'scalar',
967: 'inststatus_choice' => 'scalar',
968: };
969: my $defdom = $env{'request.role.domain'};
970: if ($context eq 'course') {
971: &Apache::loncommon::restore_course_settings('enrollment_upload',
972: $col_setting_names);
973: } else {
974: &Apache::loncommon::restore_settings($context,'user_upload',
975: $col_setting_names);
976: }
977: #
978: # Determine kerberos parameters as appropriate
979: my ($krbdef,$krbdefdom) =
980: &Apache::loncommon::get_kerberos_defaults($defdom);
981: #
982: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
983: $permission,$crstype);
984: my $i;
985: my $keyfields;
986: if ($total>=0) {
987: my @field=
988: (['username',&mt('Username'), $env{'form.username_choice'}],
989: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
990: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
991: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
992: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
993: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
994: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
995: ['sec', &mt('Section'), $env{'form.sec_choice'}],
996: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
997: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
998: ['role',&mt('Role'), $env{'form.role_choice'}],
999: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1000: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1001: if ($env{'form.upfile_associate'} eq 'reverse') {
1002: &Apache::loncommon::csv_print_samples($r,\@records);
1003: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1004: \@field);
1005: foreach (@field) {
1006: $keyfields.=$_->[0].',';
1007: }
1008: chop($keyfields);
1009: } else {
1010: unshift(@field,['none','']);
1011: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1012: \@field);
1013: my %sone=&Apache::loncommon::record_sep($records[0]);
1014: $keyfields=join(',',sort(keys(%sone)));
1015: }
1016: }
1017: $r->print('</div>');
1018: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1019: $context,$permission,$crstype);
1020: }
1021:
1022: sub setup_date_selectors {
1023: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1024: if ($formname eq '') {
1025: $formname = 'studentform';
1026: }
1027: if (! defined($starttime)) {
1028: $starttime = time;
1029: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1030: if (exists($env{'course.'.$env{'request.course.id'}.
1031: '.default_enrollment_start_date'})) {
1032: $starttime = $env{'course.'.$env{'request.course.id'}.
1033: '.default_enrollment_start_date'};
1034: }
1035: }
1036: }
1037: if (! defined($endtime)) {
1038: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1039: unless ($mode eq 'createcourse') {
1040: if (exists($env{'course.'.$env{'request.course.id'}.
1041: '.default_enrollment_end_date'})) {
1042: $endtime = $env{'course.'.$env{'request.course.id'}.
1043: '.default_enrollment_end_date'};
1044: }
1045: }
1046: }
1047:
1048: my $startdateform =
1049: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1050: undef,undef,undef,undef,undef,undef,undef,$nolink);
1051:
1052: my $enddateform =
1053: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1054: undef,undef,undef,undef,undef,undef,undef,$nolink);
1055:
1056: if ($mode eq 'create_enrolldates') {
1057: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1058: 'startenroll',
1059: $starttime);
1060: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1061: 'endenroll',
1062: $endtime);
1063: }
1064: if ($mode eq 'create_defaultdates') {
1065: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1066: 'startaccess',
1067: $starttime);
1068: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1069: 'endaccess',
1070: $endtime);
1071: }
1072: return ($startdateform,$enddateform);
1073: }
1074:
1075:
1076: sub get_dates_from_form {
1077: my ($startname,$endname) = @_;
1078: if ($startname eq '') {
1079: $startname = 'startdate';
1080: }
1081: if ($endname eq '') {
1082: $endname = 'enddate';
1083: }
1084: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1085: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1086: if ($env{'form.no_end_date'}) {
1087: $enddate = 0;
1088: }
1089: return ($startdate,$enddate);
1090: }
1091:
1092: sub date_setting_table {
1093: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1094: my $nolink;
1095: if ($bulkaction) {
1096: $nolink = 1;
1097: }
1098: my ($startform,$endform) =
1099: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1100: my $dateDefault;
1101: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1102: $dateDefault = ' ';
1103: } elsif ($mode ne 'author' && $mode ne 'domain') {
1104: if (($bulkaction eq 'reenable') ||
1105: ($bulkaction eq 'activate') ||
1106: ($bulkaction eq 'chgdates') ||
1107: ($env{'form.action'} eq 'upload')) {
1108: if ($env{'request.course.sec'} eq '') {
1109: $dateDefault = '<span class="LC_nobreak">'.
1110: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1111: if ($crstype eq 'Community') {
1112: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1113: } else {
1114: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1115: }
1116: $dateDefault .= '</label></span>';
1117: }
1118: }
1119: }
1120: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1121: if (defined($endtime) && $endtime == 0) {
1122: $perpetual .= ' checked="checked"';
1123: }
1124: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1125: if ($mode eq 'create_enrolldates') {
1126: $perpetual = ' ';
1127: }
1128: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1129: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1130: 'LC_oddrow_value')."\n".
1131: $startform."\n".
1132: &Apache::lonhtmlcommon::row_closure(1).
1133: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1134: 'LC_oddrow_value')."\n".
1135: $endform.' '.$perpetual.
1136: &Apache::lonhtmlcommon::row_closure(1).
1137: &Apache::lonhtmlcommon::end_pick_box();
1138: if ($dateDefault) {
1139: $result .= $dateDefault.'<br />'."\n";
1140: }
1141: return $result;
1142: }
1143:
1144: sub make_dates_default {
1145: my ($startdate,$enddate,$context,$crstype = @_;
1146: my $result = '';
1147: if ($context eq 'course') {
1148: my ($cnum,$cdom) = &get_course_identity();
1149: my $put_result = &Apache::lonnet::put('environment',
1150: {'default_enrollment_start_date'=>$startdate,
1151: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1152: if ($put_result eq 'ok') {
1153: if ($crstype eq 'Community') {
1154: $result .= &mt('Set default start and end access dates for community.');
1155: } else {
1156: $result .= &mt('Set default start and end access dates for course.');
1157: }
1158: $result .= '<br />'."\n";
1159: #
1160: # Refresh the course environment
1161: &Apache::lonnet::coursedescription($env{'request.course.id'},
1162: {'freshen_cache' => 1});
1163: } else {
1164: if ($crstype eq 'Community') {
1165: $result .= &mt('Unable to set default access dates for community');
1166: } else {
1167: $result .= &mt('Unable to set default access dates for course');
1168: }
1169: $result .= ':'.$put_result.'<br />';
1170: }
1171: }
1172: return $result;
1173: }
1174:
1175: sub default_role_selector {
1176: my ($context,$checkpriv,$crstype) = @_;
1177: my %customroles;
1178: my ($options,$coursepick,$cb_jscript);
1179: if ($context ne 'author') {
1180: %customroles = &my_custom_roles($crstype);
1181: }
1182:
1183: my %lt=&Apache::lonlocal::texthash(
1184: 'rol' => "Role",
1185: 'grs' => "Section",
1186: 'exs' => "Existing sections",
1187: 'new' => "New section",
1188: );
1189: $options = '<select name="defaultrole">'."\n".
1190: ' <option value="">'.&mt('Please select').'</option>'."\n";
1191: if ($context eq 'course') {
1192: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1193: } elsif ($context eq 'author') {
1194: my @roles = &construction_space_roles($checkpriv);
1195: foreach my $role (@roles) {
1196: my $plrole=&Apache::lonnet::plaintext($role);
1197: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1198: }
1199: } elsif ($context eq 'domain') {
1200: my @roles = &domain_roles($checkpriv);
1201: foreach my $role (@roles) {
1202: my $plrole=&Apache::lonnet::plaintext($role);
1203: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1204: }
1205: my $courseform = &Apache::loncommon::selectcourse_link
1206: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1207: $cb_jscript =
1208: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community');
1209: $coursepick = &Apache::loncommon::start_data_table().
1210: &Apache::loncommon::start_data_table_header_row().
1211: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1212: '<th>'.$lt{'grs'}.'</th>'.
1213: &Apache::loncommon::end_data_table_header_row().
1214: &Apache::loncommon::start_data_table_row()."\n".
1215: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1216: '<td><select name="courserole">'."\n".
1217: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1218: '</select></td><td>'.
1219: '<table class="LC_createuser">'.
1220: '<tr class="LC_section_row"><td valign"top">'.
1221: $lt{'exs'}.'<br /><select name="currsec">'.
1222: ' <option value=""><--'.&mt('Pick course first').
1223: '</select></td>'.
1224: '<td> </td>'.
1225: '<td valign="top">'.$lt{'new'}.'<br />'.
1226: '<input type="text" name="newsec" value="" size="5" />'.
1227: '<input type="hidden" name="groups" value="" />'.
1228: '<input type="hidden" name="sections" value="" />'.
1229: '<input type="hidden" name="origdom" value="'.
1230: $env{'request.role.domain'}.'" />'.
1231: '<input type="hidden" name="dccourse" value="" />'.
1232: '<input type="hidden" name="dcdomain" value="" />'.
1233: '<input type="hidden" name="crstype" value="" />'.
1234: '</td></tr></table></td>'.
1235: &Apache::loncommon::end_data_table_row().
1236: &Apache::loncommon::end_data_table()."\n";
1237: }
1238: $options .= '</select>';
1239: return ($options,$cb_jscript,$coursepick);
1240: }
1241:
1242: sub default_course_roles {
1243: my ($context,$checkpriv,$crstype,%customroles) = @_;
1244: my $output;
1245: my $custom = 1;
1246: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1247: foreach my $role (@roles) {
1248: if ($role ne 'cr') {
1249: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1250: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1251: }
1252: }
1253: if (keys(%customroles) > 0) {
1254: if (grep(/^cr$/,@roles)) {
1255: foreach my $cust (sort(keys(%customroles))) {
1256: my $custrole='cr_'.$env{'user.domain'}.
1257: '_'.$env{'user.name'}.'_'.$cust;
1258: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1259: }
1260: }
1261: }
1262: return $output;
1263: }
1264:
1265: sub construction_space_roles {
1266: my ($checkpriv) = @_;
1267: my @allroles = &roles_by_context('author');
1268: my @roles;
1269: if ($checkpriv) {
1270: foreach my $role (@allroles) {
1271: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1272: push(@roles,$role);
1273: }
1274: }
1275: return @roles;
1276: } else {
1277: return @allroles;
1278: }
1279: }
1280:
1281: sub domain_roles {
1282: my ($checkpriv) = @_;
1283: my @allroles = &roles_by_context('domain');
1284: my @roles;
1285: if ($checkpriv) {
1286: foreach my $role (@allroles) {
1287: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1288: push(@roles,$role);
1289: }
1290: }
1291: return @roles;
1292: } else {
1293: return @allroles;
1294: }
1295: }
1296:
1297: sub course_roles {
1298: my ($context,$checkpriv,$custom,$roletype) = @_;
1299: my $crstype;
1300: if ($roletype eq 'community') {
1301: $crstype = 'Community' ;
1302: } else {
1303: $crstype = 'Course';
1304: }
1305: my @allroles = &roles_by_context('course',$custom,$crstype);
1306: my @roles;
1307: if ($context eq 'domain') {
1308: @roles = @allroles;
1309: } elsif ($context eq 'course') {
1310: if ($env{'request.course.id'}) {
1311: if ($checkpriv) {
1312: foreach my $role (@allroles) {
1313: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1314: push(@roles,$role);
1315: } else {
1316: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1317: if (&Apache::lonnet::allowed('c'.$role,
1318: $env{'request.course.id'}.'/'.
1319: $env{'request.course.sec'})) {
1320: push(@roles,$role);
1321: }
1322: }
1323: }
1324: }
1325: } else {
1326: @roles = @allroles;
1327: }
1328: }
1329: }
1330: return @roles;
1331: }
1332:
1333: sub curr_role_permissions {
1334: my ($context,$setting,$checkpriv,$type) = @_;
1335: my $custom = 1;
1336: my @roles;
1337: if ($context eq 'author') {
1338: @roles = &construction_space_roles($checkpriv);
1339: } elsif ($context eq 'domain') {
1340: if ($setting eq 'course') {
1341: @roles = &course_roles($context,$checkpriv,$custom,$type);
1342: } else {
1343: @roles = &domain_roles($checkpriv);
1344: }
1345: } elsif ($context eq 'course') {
1346: @roles = &course_roles($context,$checkpriv,$custom,$type);
1347: }
1348: return @roles;
1349: }
1350:
1351: # ======================================================= Existing Custom Roles
1352:
1353: sub my_custom_roles {
1354: my ($crstype) = @_;
1355: my %returnhash=();
1356: my %rolehash=&Apache::lonnet::dump('roles');
1357: foreach my $key (keys(%rolehash)) {
1358: if ($key=~/^rolesdef\_(\w+)$/) {
1359: if ($crstype eq 'Community') {
1360: next if ($rolehash{$key} =~ /bre\&S/);
1361: }
1362: $returnhash{$1}=$1;
1363: }
1364: }
1365: return %returnhash;
1366: }
1367:
1368: sub print_userlist {
1369: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1370: $idlist,$idlist_titles) = @_;
1371: my $format = $env{'form.output'};
1372: if (! exists($env{'form.sortby'})) {
1373: $env{'form.sortby'} = 'username';
1374: }
1375: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1376: $env{'form.Status'} = 'Active';
1377: }
1378: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1379: ($env{'form.Status'});
1380:
1381: if ($env{'form.showrole'} eq '') {
1382: if ($context eq 'course') {
1383: $env{'form.showrole'} = 'st';
1384: } else {
1385: $env{'form.showrole'} = 'Any';
1386: }
1387: }
1388: if (! defined($env{'form.output'}) ||
1389: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1390: $env{'form.output'} = 'html';
1391: }
1392:
1393: my @statuses;
1394: if ($env{'form.Status'} eq 'Any') {
1395: @statuses = ('previous','active','future');
1396: } elsif ($env{'form.Status'} eq 'Expired') {
1397: @statuses = ('previous');
1398: } elsif ($env{'form.Status'} eq 'Active') {
1399: @statuses = ('active');
1400: } elsif ($env{'form.Status'} eq 'Future') {
1401: @statuses = ('future');
1402: }
1403:
1404: # if ($context eq 'course') {
1405: # $r->print(&display_adv_courseroles());
1406: # }
1407: #
1408: # Interface output
1409: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1410: '<input type="hidden" name="action" value="'.
1411: $env{'form.action'}.'" />');
1412: $r->print("<p>\n");
1413: if ($env{'form.action'} ne 'modifystudent') {
1414: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1415: 'excel' => "Excel",
1416: 'html' => 'HTML');
1417: my $output_selector = '<select size="1" name="output" >';
1418: foreach my $outputformat ('html','csv','excel') {
1419: my $option = '<option value="'.$outputformat.'"';
1420: if ($outputformat eq $env{'form.output'}) {
1421: $option .= ' selected="selected"';
1422: }
1423: $option .='>'.$lt{$outputformat}.'</option>';
1424: $output_selector .= "\n".$option;
1425: }
1426: $output_selector .= '</select>';
1427: $r->print('<label><span class="LC_nobreak">'
1428: .&mt('Output Format: [_1]',$output_selector)
1429: .'</span></label>'.(' 'x3));
1430: }
1431: $r->print('<label><span class="LC_nobreak">'
1432: .&mt('User Status: [_1]',$status_select)
1433: .'</span></label>'.(' 'x3)."\n");
1434: my $roleselected = '';
1435: if ($env{'form.showrole'} eq 'Any') {
1436: $roleselected = ' selected="selected"';
1437: }
1438: my ($cnum,$cdom);
1439: $r->print(&role_filter($context));
1440: if ($context eq 'course') {
1441: ($cnum,$cdom) = &get_course_identity();
1442: $r->print(§ion_group_filter($cnum,$cdom));
1443: }
1444: if ($env{'form.phase'} eq '') {
1445: $r->print('<br /><br />'.&list_submit_button(&mt('Display List of Users')).
1446: "\n</p>\n".
1447: '<input type="hidden" name="phase" value="" /></form>');
1448: return;
1449: }
1450: if (!(($context eq 'domain') &&
1451: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1452: $r->print(' '.&list_submit_button(&mt('Update Display')).
1453: "\n</p>\n");
1454: }
1455: my ($indexhash,$keylist) = &make_keylist_array();
1456: my (%userlist,%userinfo,$clearcoursepick);
1457: if (($context eq 'domain') &&
1458: ($env{'form.roletype'} eq 'course') ||
1459: ($env{'form.roletype'} eq 'community')) {
1460: my ($crstype,$numcodes,$title,$warning);
1461: if ($env{'form.roletype'} eq 'course') {
1462: $crstype = 'Course';
1463: $numcodes = $totcodes;
1464: $title = &mt('Select Courses');
1465: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1466: } elsif ($env{'form.roletype'} eq 'community') {
1467: $crstype = 'Community';
1468: $numcodes = 0;
1469: $title = &mt('Select Communities');
1470: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1471: }
1472: my $courseform =
1473: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1474: $codetitles,$idlist,$idlist_titles,$crstype);
1475: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1476: &Apache::lonhtmlcommon::start_pick_box()."\n".
1477: &Apache::lonhtmlcommon::row_title($title,'LC_oddrow_value')."\n".
1478: $courseform."\n".
1479: &Apache::lonhtmlcommon::row_closure(1).
1480: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1481: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1482: &list_submit_button(&mt('Update Display')).
1483: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1484: $clearcoursepick = 0;
1485: if (($env{'form.origroletype'} ne '') &&
1486: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1487: $clearcoursepick = 1;
1488: }
1489: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1490: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1491: }
1492: } else {
1493: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1494: }
1495: $r->rflush();
1496: if ($context eq 'course') {
1497: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1498: my $classlist = &Apache::loncoursedata::get_classlist();
1499: if (ref($classlist) eq 'HASH') {
1500: %userlist = %{$classlist};
1501: }
1502: }
1503: if ($env{'form.showrole'} ne 'st') {
1504: my $showroles;
1505: if ($env{'form.showrole'} ne 'Any') {
1506: $showroles = [$env{'form.showrole'}];
1507: } else {
1508: $showroles = undef;
1509: }
1510: my $withsec = 1;
1511: my $hidepriv = 1;
1512: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1513: \@statuses,$showroles,undef,$withsec,$hidepriv);
1514: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1515: \%advrolehash,$permission);
1516: }
1517: } else {
1518: my (%cstr_roles,%dom_roles);
1519: if ($context eq 'author') {
1520: # List co-authors and assistant co-authors
1521: my @possroles = &roles_by_context($context);
1522: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1523: \@statuses,\@possroles);
1524: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1525: \%cstr_roles,$permission);
1526: } elsif ($context eq 'domain') {
1527: if ($env{'form.roletype'} eq 'domain') {
1528: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1529: foreach my $key (keys(%dom_roles)) {
1530: if (ref($dom_roles{$key}) eq 'HASH') {
1531: &gather_userinfo($context,$format,\%userlist,$indexhash,
1532: \%userinfo,$dom_roles{$key},$permission);
1533: }
1534: }
1535: } elsif ($env{'form.roletype'} eq 'author') {
1536: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1537: my %coauthors;
1538: foreach my $key (keys(%dom_roles)) {
1539: if (ref($dom_roles{$key}) eq 'HASH') {
1540: if ($env{'form.showrole'} eq 'au') {
1541: &gather_userinfo($context,$format,\%userlist,$indexhash,
1542: \%userinfo,$dom_roles{$key},$permission);
1543: } else {
1544: my @possroles;
1545: if ($env{'form.showrole'} eq 'Any') {
1546: @possroles = &roles_by_context('author');
1547: } else {
1548: @possroles = ($env{'form.showrole'});
1549: }
1550: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1551: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1552: my $extent = '/'.$authordom.'/'.$authorname;
1553: %{$coauthors{$extent}} =
1554: &Apache::lonnet::get_my_roles($authorname,
1555: $authordom,undef,\@statuses,\@possroles);
1556: }
1557: &gather_userinfo($context,$format,\%userlist,
1558: $indexhash,\%userinfo,\%coauthors,$permission);
1559: }
1560: }
1561: }
1562: } elsif ($env{'form.roletype'} eq 'course') {
1563: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1564: my %courses = &process_coursepick();
1565: my %allusers;
1566: my $hidepriv = 1;
1567: foreach my $cid (keys(%courses)) {
1568: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1569: next if ($cnum eq '' || $cdom eq '');
1570: my $custom = 1;
1571: my (@roles,@sections,%access,%users,%userdata,
1572: %statushash);
1573: if ($env{'form.showrole'} eq 'Any') {
1574: @roles = &course_roles($context,undef,$custom,
1575: $env{'form.roletype'});
1576: } else {
1577: @roles = ($env{'form.showrole'});
1578: }
1579: foreach my $role (@roles) {
1580: %{$users{$role}} = ();
1581: }
1582: foreach my $type (@statuses) {
1583: $access{$type} = $type;
1584: }
1585: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1586: foreach my $user (keys(%userdata)) {
1587: next if (ref($userinfo{$user}) eq 'HASH');
1588: foreach my $item ('fullname','id') {
1589: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1590: }
1591: }
1592: foreach my $role (keys(%users)) {
1593: foreach my $user (keys(%{$users{$role}})) {
1594: my $uniqid = $user.':'.$role;
1595: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1596: secs => $statushash{$user}{$role},
1597: };
1598: }
1599: }
1600: }
1601: &gather_userinfo($context,$format,\%userlist,$indexhash,
1602: \%userinfo,\%allusers,$permission);
1603: } else {
1604: $r->print('<input type="hidden" name="phase" value="'.
1605: $env{'form.phase'}.'" /></form>');
1606: return;
1607: }
1608: }
1609: }
1610: }
1611: if (keys(%userlist) == 0) {
1612: if ($context eq 'author') {
1613: $r->print(&mt('There are no co-authors to display.')."\n");
1614: } elsif ($context eq 'domain') {
1615: if ($env{'form.roletype'} eq 'domain') {
1616: $r->print(&mt('There are no users with domain roles to display.')."\n");
1617: } elsif ($env{'form.roletype'} eq 'author') {
1618: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1619: } elsif ($env{'form.roletype'} eq 'course') {
1620: $r->print(&mt('There are no course users to display')."\n");
1621: } elsif ($env{'form.roletype'} eq 'community') {
1622: $r->print(&mt('There are no community users to display')."\n");
1623: }
1624: } elsif ($context eq 'course') {
1625: $r->print(&mt('There are no course users to display.')."\n");
1626: }
1627: } else {
1628: # Print out the available choices
1629: my $usercount;
1630: if ($env{'form.action'} eq 'modifystudent') {
1631: ($usercount) = &show_users_list($r,$context,'view',$permission,
1632: $env{'form.Status'},\%userlist,$keylist);
1633: } else {
1634: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1635: $permission,$env{'form.Status'},\%userlist,$keylist);
1636: }
1637: if (!$usercount) {
1638: $r->print('<br /><span class="LC_warning">'
1639: .&mt('There are no users matching the search criteria.')
1640: .'</span>'
1641: );
1642: }
1643: }
1644: $r->print('<input type="hidden" name="phase" value="'.
1645: $env{'form.phase'}.'" /></form>');
1646: }
1647:
1648: sub role_filter {
1649: my ($context) = @_;
1650: my $output;
1651: my $roleselected = '';
1652: if ($env{'form.showrole'} eq 'Any') {
1653: $roleselected = ' selected="selected"';
1654: }
1655: my ($role_select);
1656: if ($context eq 'domain') {
1657: $role_select = &domain_roles_select();
1658: $output = '<label><span class="LC_nobreak">'
1659: .&mt('Role Type: [_1]',$role_select)
1660: .'</span></label>';
1661: } else {
1662: $role_select = '<select name="showrole">'."\n".
1663: '<option value="Any" '.$roleselected.'>'.
1664: &mt('Any role').'</option>';
1665: my ($roletype,$crstype);
1666: if ($context eq 'course') {
1667: $crstype = &Apache::loncommon::course_type();
1668: if ($crstype eq 'Community') {
1669: $roletype = 'community';
1670: } else {
1671: $roletype = 'course';
1672: }
1673: }
1674: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1675: foreach my $role (@poss_roles) {
1676: $roleselected = '';
1677: if ($role eq $env{'form.showrole'}) {
1678: $roleselected = ' selected="selected"';
1679: }
1680: my $plrole;
1681: if ($role eq 'cr') {
1682: $plrole = &mt('Custom role');
1683: } else {
1684: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1685: }
1686: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1687: }
1688: $role_select .= '</select>';
1689: $output = '<label><span class="LC_nobreak">'
1690: .&mt('Role: [_1]',$role_select)
1691: .'</span></label>';
1692: }
1693: return $output;
1694: }
1695:
1696: sub section_group_filter {
1697: my ($cnum,$cdom) = @_;
1698: my @filters;
1699: if ($env{'request.course.sec'} eq '') {
1700: @filters = ('sec');
1701: }
1702: push(@filters,'grp');
1703: my %name = (
1704: sec => 'secfilter',
1705: grp => 'grpfilter',
1706: );
1707: my %title = &Apache::lonlocal::texthash (
1708: sec => 'Section(s)',
1709: grp => 'Group(s)',
1710: all => 'all',
1711: none => 'none',
1712: );
1713: my $output;
1714: foreach my $item (@filters) {
1715: my ($markup,@options);
1716: if ($env{'form.'.$name{$item}} eq '') {
1717: $env{'form.'.$name{$item}} = 'all';
1718: }
1719: if ($item eq 'sec') {
1720: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1721: $env{'form.'.$name{$item}} = 'none';
1722: }
1723: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1724: @options = sort(keys(%sections_count));
1725: } elsif ($item eq 'grp') {
1726: my %curr_groups = &Apache::longroup::coursegroups();
1727: @options = sort(keys(%curr_groups));
1728: }
1729: if (@options > 0) {
1730: my $currsel;
1731: $markup = '<select name="'.$name{$item}.'" />'."\n";
1732: foreach my $option ('all','none',@options) {
1733: $currsel = '';
1734: if ($env{'form.'.$name{$item}} eq $option) {
1735: $currsel = ' selected="selected"';
1736: }
1737: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1738: if (($option eq 'all') || ($option eq 'none')) {
1739: $markup .= $title{$option};
1740: } else {
1741: $markup .= $option;
1742: }
1743: $markup .= '</option>'."\n";
1744: }
1745: $markup .= '</select>'."\n";
1746: $output .= (' 'x3).'<label>'.$title{$item}.': '.$markup.'</label>';
1747: }
1748: }
1749: return $output;
1750: }
1751:
1752: sub list_submit_button {
1753: my ($text) = @_;
1754: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1755: }
1756:
1757: sub gather_userinfo {
1758: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
1759: my $viewablesec;
1760: if ($context eq 'course') {
1761: $viewablesec = &viewable_section($permission);
1762: }
1763: foreach my $item (keys(%{$rolehash})) {
1764: my %userdata;
1765: if ($context eq 'author') {
1766: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1767: split(/:/,$item);
1768: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1769: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1770: $item,$userlist);
1771: } elsif ($context eq 'course') {
1772: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
1773: $userdata{'section'}) = split(/:/,$item,-1);
1774: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1775: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
1776: next if ($viewablesec ne $userdata{'section'});
1777: }
1778: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1779: $item,$userlist);
1780: } elsif ($context eq 'domain') {
1781: if ($env{'form.roletype'} eq 'domain') {
1782: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
1783: split(/:/,$item);
1784: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
1785: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1786: $item,$userlist);
1787: } elsif ($env{'form.roletype'} eq 'author') {
1788: if (ref($rolehash->{$item}) eq 'HASH') {
1789: $userdata{'extent'} = $item;
1790: foreach my $key (keys(%{$rolehash->{$item}})) {
1791: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
1792: ($userdata{'start'},$userdata{'end'}) =
1793: split(/:/,$rolehash->{$item}{$key});
1794: my $uniqid = $key.':'.$item;
1795: &build_user_record($context,\%userdata,$userinfo,
1796: $indexhash,$uniqid,$userlist);
1797: }
1798: }
1799: } elsif (($env{'form.roletype'} eq 'course') ||
1800: ($env{'form.roletype'} eq 'community')) {
1801: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1802: split(/:/,$item);
1803: if (ref($rolehash->{$item}) eq 'HASH') {
1804: my $numcids = keys(%{$rolehash->{$item}});
1805: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
1806: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
1807: my $spanstart = '';
1808: my $spanend = '; ';
1809: my $space = ', ';
1810: if ($format eq 'html' || $format eq 'view') {
1811: $spanstart = '<span class="LC_nobreak">';
1812: # FIXME: actions on courses disabled for now
1813: # if ($permission->{'cusr'}) {
1814: # if ($numcids > 1) {
1815: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
1816: # } else {
1817: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
1818: # }
1819: # }
1820: $spanend = '</span><br />';
1821: $space = ', ';
1822: }
1823: $userdata{'extent'} .= $spanstart.
1824: $rolehash->{$item}{$cid}{'desc'}.$space;
1825: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
1826: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
1827: if (($env{'form.Status'} eq 'Any') ||
1828: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
1829: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
1830: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
1831: }
1832: }
1833: }
1834: }
1835: }
1836: }
1837: if ($userdata{'status'} ne '') {
1838: &build_user_record($context,\%userdata,$userinfo,
1839: $indexhash,$item,$userlist);
1840: }
1841: }
1842: }
1843: }
1844: return;
1845: }
1846:
1847: sub build_user_record {
1848: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
1849: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
1850: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
1851: && ($env{'form.roletype'} eq 'community')))) {
1852: &process_date_info($userdata);
1853: }
1854: my $username = $userdata->{'username'};
1855: my $domain = $userdata->{'domain'};
1856: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
1857: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1858: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1859: } else {
1860: &aggregate_user_info($domain,$username,$userinfo);
1861: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1862: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1863: }
1864: foreach my $key (keys(%{$indexhash})) {
1865: if (defined($userdata->{$key})) {
1866: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
1867: }
1868: }
1869: return;
1870: }
1871:
1872: sub courses_selector {
1873: my ($cdom,$formname) = @_;
1874: my %coursecodes = ();
1875: my %codes = ();
1876: my @codetitles = ();
1877: my %cat_titles = ();
1878: my %cat_order = ();
1879: my %idlist = ();
1880: my %idnums = ();
1881: my %idlist_titles = ();
1882: my $caller = 'global';
1883: my $format_reply;
1884: my $jscript = '';
1885:
1886: my $totcodes = 0;
1887: $totcodes =
1888: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
1889: $cdom,$totcodes);
1890: if ($totcodes > 0) {
1891: $format_reply =
1892: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
1893: \%codes,\@codetitles,\%cat_titles,\%cat_order);
1894: if ($format_reply eq 'ok') {
1895: my $numtypes = @codetitles;
1896: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
1897: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
1898: my $longtitles_str = join('","',@{$longtitles});
1899: my $allidlist = $idlist{$codetitles[0]};
1900: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
1901: $jscript .= $scripttext;
1902: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
1903: }
1904: }
1905: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
1906:
1907: my %elements = (
1908: Year => 'selectbox',
1909: coursepick => 'radio',
1910: coursetotal => 'text',
1911: courselist => 'text',
1912: );
1913: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
1914: if ($env{'form.coursepick'} eq 'category') {
1915: $jscript .= qq|
1916: function setCourseCat(formname) {
1917: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
1918: return;
1919: }
1920: courseSet('Year');
1921: for (var j=0; j<formname.Semester.length; j++) {
1922: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
1923: formname.Semester.options[j].selected = true;
1924: }
1925: }
1926: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
1927: return;
1928: }
1929: courseSet('Semester');
1930: for (var j=0; j<formname.Department.length; j++) {
1931: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
1932: }
1933: }
1934: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
1935: return;
1936: }
1937: courseSet('Department');
1938: for (var j=0; j<formname.Number.length; j++) {
1939: if (formname.Number.options[j].value == "$env{'form.Number'}") {
1940: formname.Number.options[j].selected = true;
1941: }
1942: }
1943: }
1944: |;
1945: }
1946: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
1947: \%idlist_titles);
1948: }
1949:
1950: sub course_selector_loadcode {
1951: my ($formname) = @_;
1952: my $loadcode;
1953: if ($env{'form.coursepick'} ne '') {
1954: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
1955: if ($env{'form.coursepick'} eq 'category') {
1956: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
1957: }
1958: }
1959: return $loadcode;
1960: }
1961:
1962: sub process_coursepick {
1963: my $coursefilter = $env{'form.coursepick'};
1964: my $cdom = $env{'request.role.domain'};
1965: my %courses;
1966: my $crssrch = 'Course';
1967: if ($env{'form.roletype'} eq 'community') {
1968: $crssrch = 'Community';
1969: }
1970: if ($coursefilter eq 'all') {
1971: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
1972: undef,undef,$crssrch);
1973: } elsif ($coursefilter eq 'category') {
1974: my $instcode = &instcode_from_coursefilter();
1975: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
1976: undef,undef,$crssrch);
1977: } elsif ($coursefilter eq 'specific') {
1978: if ($env{'form.coursetotal'} > 1) {
1979: my @course_ids = split(/&&/,$env{'form.courselist'});
1980: foreach my $cid (@course_ids) {
1981: $courses{$cid} = '';
1982: }
1983: } else {
1984: $courses{$env{'form.courselist'}} = '';
1985: }
1986: }
1987: return %courses;
1988: }
1989:
1990: sub instcode_from_coursefilter {
1991: my $instcode = '';
1992: my @cats = ('Semester','Year','Department','Number');
1993: foreach my $category (@cats) {
1994: if (defined($env{'form.'.$category})) {
1995: unless ($env{'form.'.$category} eq '-1') {
1996: $instcode .= $env{'form.'.$category};
1997: }
1998: }
1999: }
2000: if ($instcode eq '') {
2001: $instcode = '.';
2002: }
2003: return $instcode;
2004: }
2005:
2006: sub display_adv_courseroles {
2007: my $output;
2008: #
2009: # List course personnel
2010: my %coursepersonnel =
2011: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
2012: #
2013: $output = '<br />'.&Apache::loncommon::start_data_table();
2014: foreach my $role (sort(keys(%coursepersonnel))) {
2015: next if ($role =~ /^\s*$/);
2016: $output .= &Apache::loncommon::start_data_table_row().
2017: '<td>'.$role.'</td><td>';
2018: foreach my $user (split(',',$coursepersonnel{$role})) {
2019: my ($puname,$pudom)=split(':',$user);
2020: $output .= ' '.&Apache::loncommon::aboutmewrapper(
2021: &Apache::loncommon::plainname($puname,$pudom),
2022: $puname,$pudom);
2023: }
2024: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2025: }
2026: $output .= &Apache::loncommon::end_data_table();
2027: }
2028:
2029: sub make_keylist_array {
2030: my ($index,$keylist);
2031: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2032: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2033: $index->{'end'} = &Apache::loncoursedata::CL_END();
2034: $index->{'start'} = &Apache::loncoursedata::CL_START();
2035: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2036: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2037: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2038: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2039: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2040: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2041: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2042: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2043: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2044: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2045: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2046: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2047: foreach my $key (keys(%{$index})) {
2048: $keylist->[$index->{$key}] = $key;
2049: }
2050: return ($index,$keylist);
2051: }
2052:
2053: sub aggregate_user_info {
2054: my ($udom,$uname,$userinfo) = @_;
2055: my %info=&Apache::lonnet::get('environment',
2056: ['firstname','middlename',
2057: 'lastname','generation','id'],
2058: $udom,$uname);
2059: my ($tmp) = keys(%info);
2060: my ($fullname,$id);
2061: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2062: $fullname = 'not available';
2063: $id = 'not available';
2064: &Apache::lonnet::logthis('unable to retrieve environment '.
2065: 'for '.$uname.':'.$udom);
2066: } else {
2067: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2068: $id = $info{'id'};
2069: }
2070: $userinfo->{$uname.':'.$udom} = {
2071: fullname => $fullname,
2072: id => $id,
2073: };
2074: return;
2075: }
2076:
2077: sub process_date_info {
2078: my ($userdata) = @_;
2079: my $now = time;
2080: $userdata->{'status'} = 'Active';
2081: if ($userdata->{'start'} > 0) {
2082: if ($now < $userdata->{'start'}) {
2083: $userdata->{'status'} = 'Future';
2084: }
2085: }
2086: if ($userdata->{'end'} > 0) {
2087: if ($now > $userdata->{'end'}) {
2088: $userdata->{'status'} = 'Expired';
2089: }
2090: }
2091: return;
2092: }
2093:
2094: sub show_users_list {
2095: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
2096: if ($formname eq '') {
2097: $formname = 'studentform';
2098: }
2099: #
2100: # Variables for excel output
2101: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2102: #
2103: # Variables for csv output
2104: my ($CSVfile,$CSVfilename);
2105: #
2106: my $sortby = $env{'form.sortby'};
2107: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2108: if ($context eq 'course') {
2109: push(@sortable,('section','groups','type'));
2110: } else {
2111: push(@sortable,'extent');
2112: }
2113: if ($mode eq 'pickauthor') {
2114: @sortable = ('username','fullname','email','status');
2115: }
2116: if (!grep(/^\Q$sortby\E$/,@sortable)) {
2117: $sortby = 'username';
2118: }
2119: my $setting = $env{'form.roletype'};
2120: my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers,$crstype);
2121: if ($context eq 'course') {
2122: $cid = $env{'request.course.id'};
2123: $crstype = &Apache::loncommon::course_type();
2124: ($cnum,$cdom) = &get_course_identity($cid);
2125: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2126: $userlist,$keylist,$cdom,$cnum);
2127: if ($mode eq 'autoenroll') {
2128: $env{'form.showrole'} = 'st';
2129: } else {
2130: if (! exists($env{'form.displayphotos'})) {
2131: $env{'form.displayphotos'} = 'off';
2132: }
2133: $displayphotos = $env{'form.displayphotos'};
2134: if (! exists($env{'form.displayclickers'})) {
2135: $env{'form.displayclickers'} = 'off';
2136: }
2137: $displayclickers = $env{'form.displayclickers'};
2138: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2139: $r->print('
2140: <script type="text/javascript">
2141: // <![CDATA[
2142: function photowindow(photolink) {
2143: var title = "Photo_Viewer";
2144: var options = "scrollbars=1,resizable=1,menubar=0";
2145: options += ",width=240,height=240";
2146: stdeditbrowser = open(photolink,title,options,"1");
2147: stdeditbrowser.focus();
2148: }
2149: // ]]>
2150: </script>
2151: ');
2152: }
2153: $r->print(<<END);
2154: <input type="hidden" name="displayphotos" value="$displayphotos" />
2155: <input type="hidden" name="displayclickers" value="$displayclickers" />
2156: END
2157: }
2158: } elsif ($context eq 'domain') {
2159: if ($setting eq 'community') {
2160: $crstype = 'Community';
2161: } elsif ($setting eq 'course') {
2162: $crstype = 'Course';
2163: }
2164: }
2165: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2166: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
2167: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2168: my $verify_action_js = &bulkaction_javascript($formname);
2169: $r->print(<<END);
2170:
2171: <script type="text/javascript" language="Javascript">
2172: // <![CDATA[
2173: $check_uncheck_js
2174:
2175: $verify_action_js
2176:
2177: function username_display_launch(username,domain) {
2178: var target;
2179: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2180: if (document.$formname.usernamelink[i].checked) {
2181: target = document.$formname.usernamelink[i].value;
2182: }
2183: }
2184: if (target == 'modify') {
2185: if (document.$formname.userwin.checked == true) {
2186: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2187: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2188: modifywin = window.open(url,'',options,1);
2189: modifywin.focus();
2190: return;
2191: } else {
2192: document.$formname.srchterm.value=username;
2193: document.$formname.srchdomain.value=domain;
2194: document.$formname.phase.value='get_user_info';
2195: document.$formname.action.value = 'singleuser';
2196: document.$formname.submit();
2197: }
2198: }
2199: if (target == 'aboutme') {
2200: if (document.$formname.userwin.checked == true) {
2201: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2202: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2203: aboutmewin = window.open(url,'',options,1);
2204: aboutmewin.focus();
2205: return;
2206: } else {
2207: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2208: }
2209: }
2210: if (target == 'track') {
2211: if (document.$formname.userwin.checked == true) {
2212: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2213: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2214: var trackwin = window.open(url,'',options,1);
2215: trackwin.focus();
2216: return;
2217: } else {
2218: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2219: }
2220: }
2221: }
2222: // ]]>
2223: </script>
2224: $date_sec_selector
2225: <input type="hidden" name="state" value="$env{'form.state'}" />
2226: END
2227: }
2228: $r->print(<<END);
2229: <input type="hidden" name="sortby" value="$sortby" />
2230: END
2231:
2232: my %lt=&Apache::lonlocal::texthash(
2233: 'username' => "username",
2234: 'domain' => "domain",
2235: 'id' => 'ID',
2236: 'fullname' => "name",
2237: 'section' => "section",
2238: 'groups' => "active groups",
2239: 'start' => "start date",
2240: 'end' => "end date",
2241: 'status' => "status",
2242: 'role' => "role",
2243: 'type' => "enroll type/action",
2244: 'email' => "e-mail address",
2245: 'photo' => "photo",
2246: 'extent' => "extent",
2247: 'pr' => "Proceed",
2248: 'ca' => "check all",
2249: 'ua' => "uncheck all",
2250: 'ac' => "Action to take for selected users",
2251: 'link' => "Behavior of clickable username link for each user",
2252: 'aboutme' => "Display a user's personal information page",
2253: 'owin' => "Open in a new window",
2254: 'modify' => "Modify a user's information",
2255: 'track' => "View a user's recent activity",
2256: 'clicker' => "Clicker-ID",
2257: );
2258: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2259: $lt{'extent'} = &mt('Course(s): description, section(s), status');
2260: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2261: $lt{'extent'} = &mt('Communities: description, section(s), status');
2262: } elsif ($context eq 'author') {
2263: $lt{'extent'} = &mt('Author');
2264: }
2265: my @cols;
2266: if ($mode eq 'pickauthor') {
2267: @cols = ('username','fullname','status','email');
2268: } else {
2269: @cols = ('username','domain','id','fullname');
2270: if ($context eq 'course') {
2271: push(@cols,'section');
2272: }
2273: if (!($context eq 'domain' && ($env{'form.roletype'} eq 'course')
2274: && ($env{'form.roletype'} eq 'community'))) {
2275: push(@cols,('start','end'));
2276: }
2277: if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
2278: push(@cols,'role');
2279: }
2280: if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' ||
2281: $env{'form.roletype'} eq 'course' ||
2282: $env{'form.roletype'} eq 'community')) {
2283: push (@cols,'extent');
2284: }
2285: if (($statusmode eq 'Any') &&
2286: (!($context eq 'domain' && (($env{'form.roletype'} eq 'course')
2287: || ($env{'form.roletype'} eq 'community'))))) {
2288: push(@cols,'status');
2289: }
2290: if ($context eq 'course') {
2291: push(@cols,'groups');
2292: }
2293: push(@cols,'email');
2294: }
2295:
2296: my $rolefilter = $env{'form.showrole'};
2297: if ($env{'form.showrole'} eq 'cr') {
2298: $rolefilter = &mt('custom');
2299: } elsif ($env{'form.showrole'} ne 'Any') {
2300: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'});
2301: }
2302: my $results_description;
2303: if ($mode ne 'autoenroll') {
2304: $results_description = &results_header_row($rolefilter,$statusmode,
2305: $context,$permission,$mode,$crstype);
2306:
2307: $r->print('<b>'.$results_description.'</b><br /><br />');
2308: }
2309: my ($output,$actionselect,%canchange,%canchangesec);
2310: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2311: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2312: if ($permission->{'cusr'}) {
2313: unless (($context eq 'domain') &&
2314: (($setting eq 'course') || ($setting eq 'community'))) {
2315: $actionselect =
2316: &select_actions($context,$setting,$statusmode,$formname);
2317: }
2318: }
2319: $r->print(<<END);
2320: <input type="hidden" name="srchby" value="uname" />
2321: <input type="hidden" name="srchin" value="dom" />
2322: <input type="hidden" name="srchtype" value="exact" />
2323: <input type="hidden" name="srchterm" value="" />
2324: <input type="hidden" name="srchdomain" value="" />
2325: END
2326: if ($actionselect) {
2327: $output .= <<"END";
2328: <div class="LC_left_float"><fieldset><legend><b>$lt{'ac'}</b></legend>
2329: $actionselect
2330: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2331: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2332: END
2333: my @allroles;
2334: if ($env{'form.showrole'} eq 'Any') {
2335: my $custom = 1;
2336: if ($context eq 'domain') {
2337: @allroles = &roles_by_context($setting,$custom,$crstype);
2338: } else {
2339: @allroles = &roles_by_context($context,$custom,$crstype);
2340: }
2341: } else {
2342: @allroles = ($env{'form.showrole'});
2343: }
2344: foreach my $role (@allroles) {
2345: if ($context eq 'domain') {
2346: if ($setting eq 'domain') {
2347: if (&Apache::lonnet::allowed('c'.$role,
2348: $env{'request.role.domain'})) {
2349: $canchange{$role} = 1;
2350: }
2351: } elsif ($setting eq 'author') {
2352: if (&Apache::lonnet::allowed('c'.$role,
2353: $env{'request.role.domain'})) {
2354: $canchange{$role} = 1;
2355: }
2356: }
2357: } elsif ($context eq 'author') {
2358: if (&Apache::lonnet::allowed('c'.$role,
2359: $env{'user.domain'}.'/'.$env{'user.name'})) {
2360: $canchange{$role} = 1;
2361: }
2362: } elsif ($context eq 'course') {
2363: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2364: $canchange{$role} = 1;
2365: } elsif ($env{'request.course.sec'} ne '') {
2366: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2367: $canchangesec{$role} = $env{'request.course.sec'};
2368: }
2369: }
2370: }
2371: }
2372: }
2373: $output .= '<div class="LC_left_float"><fieldset><legend><b>'.$lt{'link'}.'</b></legend>'.
2374: '<table><tr>';
2375: my @linkdests = ('aboutme');
2376: if ($permission->{'cusr'}) {
2377: unshift (@linkdests,'modify');
2378: }
2379: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2380: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2381: $env{'request.course.sec'})) {
2382: push(@linkdests,'track');
2383: }
2384: $output .= '<td>';
2385: my $usernamelink = $env{'form.usernamelink'};
2386: if ($usernamelink eq '') {
2387: $usernamelink = 'aboutme';
2388: }
2389: foreach my $item (@linkdests) {
2390: my $checkedstr = '';
2391: if ($item eq $usernamelink) {
2392: $checkedstr = ' checked="checked"';
2393: }
2394: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2395: }
2396: my $checkwin;
2397: if ($env{'form.userwin'}) {
2398: $checkwin = ' checked="checked"';
2399: }
2400: $output .= '</td><td valign="top"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
2401: }
2402: $output .= "\n".'<div class="LC_clear_float_footer"> </div>'."\n".
2403: &Apache::loncommon::start_data_table().
2404: &Apache::loncommon::start_data_table_header_row();
2405: if ($mode eq 'autoenroll') {
2406: $output .= "
2407: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2408: ";
2409: } else {
2410: $output .= "\n".'<th> </th>'."\n";
2411: if ($actionselect) {
2412: $output .= '<th>'.&mt('Select').'</th>'."\n";
2413: }
2414: }
2415: foreach my $item (@cols) {
2416: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2417: }
2418: my %role_types = &role_type_names();
2419: if ($context eq 'course' && $mode ne 'autoenroll') {
2420: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2421: # Clicker display on or off?
2422: my %clicker_options = (
2423: 'on' => 'Show',
2424: 'off' => 'Hide',
2425: );
2426: my $clickerchg = 'on';
2427: if ($displayclickers eq 'on') {
2428: $clickerchg = 'off';
2429: }
2430: $output .= ' <th>'."\n".' '
2431: .&mt('[_1]'.$clicker_options{$clickerchg}.'[_2] clicker id'
2432: ,'<a href="javascript:document.'.$formname.'.displayclickers.value='
2433: ."'".$clickerchg."'".';document.'.$formname.'.submit();">'
2434: ,'</a>')
2435: ."\n".' </th>'."\n";
2436:
2437: # Photo display on or off?
2438: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2439: my %photo_options = &Apache::lonlocal::texthash(
2440: 'on' => 'Show',
2441: 'off' => 'Hide',
2442: );
2443: my $photochg = 'on';
2444: if ($displayphotos eq 'on') {
2445: $photochg = 'off';
2446: }
2447: $output .= ' <th>'."\n".' '.
2448: '<a href="javascript:document.'.$formname.'.displayphotos.value='.
2449: "'".$photochg."'".';document.'.$formname.'.submit();">'.
2450: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
2451: ' </th>'."\n";
2452: }
2453: }
2454: }
2455: $output .= &Apache::loncommon::end_data_table_header_row();
2456: # Done with the HTML header line
2457: } elsif ($mode eq 'csv') {
2458: #
2459: # Open a file
2460: $CSVfilename = '/prtspool/'.
2461: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2462: time.'_'.rand(1000000000).'.csv';
2463: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2464: $r->log_error("Couldn't open $CSVfilename for output $!");
2465: $r->print(&mt('Problems occurred in writing the CSV file. '
2466: .'This error has been logged. '
2467: .'Please alert your LON-CAPA administrator.'));
2468: $CSVfile = undef;
2469: }
2470: #
2471: push @cols,'clicker';
2472: # Write headers and data to file
2473: print $CSVfile '"'.$results_description.'"'."\n";
2474: print $CSVfile '"'.join('","',map {
2475: &Apache::loncommon::csv_translate($lt{$_})
2476: } (@cols))."\"\n";
2477: } elsif ($mode eq 'excel') {
2478: push @cols,'clicker';
2479: # Create the excel spreadsheet
2480: ($excel_workbook,$excel_filename,$format) =
2481: &Apache::loncommon::create_workbook($r);
2482: return if (! defined($excel_workbook));
2483: $excel_sheet = $excel_workbook->addworksheet('userlist');
2484: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2485: #
2486: my @colnames = map {$lt{$_}} (@cols);
2487:
2488: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2489: }
2490:
2491: # Done with header lines in all formats
2492: my %index;
2493: my $i;
2494: foreach my $idx (@$keylist) {
2495: $index{$idx} = $i++;
2496: }
2497: my $usercount = 0;
2498: my ($secfilter,$grpfilter);
2499: if ($context eq 'course') {
2500: $secfilter = $env{'form.secfilter'};
2501: $grpfilter = $env{'form.grpfilter'};
2502: if ($secfilter eq '') {
2503: $secfilter = 'all';
2504: }
2505: if ($grpfilter eq '') {
2506: $grpfilter = 'all';
2507: }
2508: }
2509: my %ltstatus = &Apache::lonlocal::texthash(
2510: Active => 'Active',
2511: Future => 'Future',
2512: Expired => 'Expired',
2513: );
2514: # Get groups, role, permanent e-mail so we can sort on them if
2515: # necessary.
2516: foreach my $user (keys(%{$userlist})) {
2517: if ($user eq '' ) {
2518: delete($userlist->{$user});
2519: next;
2520: }
2521: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2522: delete($userlist->{$user});
2523: next;
2524: }
2525: my ($uname,$udom,$role,$groups,$email);
2526: if (($statusmode ne 'Any') &&
2527: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2528: delete($userlist->{$user});
2529: next;
2530: }
2531: if ($context eq 'domain') {
2532: if ($env{'form.roletype'} eq 'domain') {
2533: ($role,$uname,$udom) = split(/:/,$user);
2534: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2535: ($udom eq $env{'request.role.domain'})) {
2536: delete($userlist->{$user});
2537: next;
2538: }
2539: } elsif ($env{'form.roletype'} eq 'author') {
2540: ($uname,$udom,$role) = split(/:/,$user,-1);
2541: } elsif (($env{'form.roletype'} eq 'course') ||
2542: ($env{'form.roletype'} eq 'community')) {
2543: ($uname,$udom,$role) = split(/:/,$user);
2544: }
2545: } else {
2546: ($uname,$udom,$role) = split(/:/,$user,-1);
2547: if (($context eq 'course') && $role eq '') {
2548: $role = 'st';
2549: }
2550: }
2551: $userlist->{$user}->[$index{'role'}] = $role;
2552: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2553: delete($userlist->{$user});
2554: next;
2555: }
2556: if ($context eq 'course') {
2557: my @ac_groups;
2558: if (ref($classgroups) eq 'HASH') {
2559: $groups = $classgroups->{$user};
2560: }
2561: if (ref($groups->{'active'}) eq 'HASH') {
2562: @ac_groups = keys(%{$groups->{'active'}});
2563: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2564: }
2565: if ($mode ne 'autoenroll') {
2566: my $section = $userlist->{$user}->[$index{'section'}];
2567: if (($env{'request.course.sec'} ne '') &&
2568: ($section ne $env{'request.course.sec'})) {
2569: if ($role eq 'st') {
2570: delete($userlist->{$user});
2571: next;
2572: }
2573: }
2574: if ($secfilter eq 'none') {
2575: if ($section ne '') {
2576: delete($userlist->{$user});
2577: next;
2578: }
2579: } elsif ($secfilter ne 'all') {
2580: if ($section ne $secfilter) {
2581: delete($userlist->{$user});
2582: next;
2583: }
2584: }
2585: if ($grpfilter eq 'none') {
2586: if (@ac_groups > 0) {
2587: delete($userlist->{$user});
2588: next;
2589: }
2590: } elsif ($grpfilter ne 'all') {
2591: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2592: delete($userlist->{$user});
2593: next;
2594: }
2595: }
2596: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2597: if (($displayphotos eq 'on') && ($role eq 'st')) {
2598: $userlist->{$user}->[$index{'photo'}] =
2599: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2600: $userlist->{$user}->[$index{'thumbnail'}] =
2601: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2602: 'gif','thumbnail');
2603: }
2604: }
2605: }
2606: }
2607: my %emails = &Apache::loncommon::getemails($uname,$udom);
2608: if ($emails{'permanentemail'} =~ /\S/) {
2609: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2610: }
2611: $usercount ++;
2612: }
2613: my $autocount = 0;
2614: my $manualcount = 0;
2615: my $lockcount = 0;
2616: my $unlockcount = 0;
2617: if ($usercount) {
2618: $r->print($output);
2619: } else {
2620: if ($mode eq 'autoenroll') {
2621: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2622: } else {
2623: return;
2624: }
2625: }
2626: #
2627: # Sort the users
2628: my $index = $index{$sortby};
2629: my $second = $index{'username'};
2630: my $third = $index{'domain'};
2631: my @sorted_users = sort {
2632: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2633: ||
2634: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2635: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2636: } (keys(%$userlist));
2637: my $rowcount = 0;
2638: foreach my $user (@sorted_users) {
2639: my %in;
2640: my $sdata = $userlist->{$user};
2641: $rowcount ++;
2642: foreach my $item (@{$keylist}) {
2643: $in{$item} = $sdata->[$index{$item}];
2644: }
2645: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2646: if ($clickers!~/\w/) { $clickers='-'; }
2647: $in{'clicker'} = $clickers;
2648: my $role = $in{'role'};
2649: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2650: if (! defined($in{'start'}) || $in{'start'} == 0) {
2651: $in{'start'} = &mt('none');
2652: } else {
2653: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2654: }
2655: if (! defined($in{'end'}) || $in{'end'} == 0) {
2656: $in{'end'} = &mt('none');
2657: } else {
2658: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2659: }
2660: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2661: $r->print(&Apache::loncommon::start_data_table_row());
2662: my $checkval;
2663: if ($mode eq 'autoenroll') {
2664: my $cellentry;
2665: if ($in{'type'} eq 'auto') {
2666: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2667: $autocount ++;
2668: } else {
2669: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2670: $manualcount ++;
2671: if ($in{'lockedtype'}) {
2672: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2673: $unlockcount ++;
2674: } else {
2675: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2676: $lockcount ++;
2677: }
2678: $cellentry .= '</span></td></tr></table>';
2679: }
2680: $r->print("<td>$cellentry</td>\n");
2681: } else {
2682: if ($mode ne 'pickauthor') {
2683: $r->print("<td>$rowcount</td>\n");
2684: }
2685: if ($actionselect) {
2686: my $showcheckbox;
2687: if ($role =~ /^cr\//) {
2688: $showcheckbox = $canchange{'cr'};
2689: } else {
2690: $showcheckbox = $canchange{$role};
2691: }
2692: if (!$showcheckbox) {
2693: if ($context eq 'course') {
2694: if ($canchangesec{$role} ne '') {
2695: if ($canchangesec{$role} eq $in{'section'}) {
2696: $showcheckbox = 1;
2697: }
2698: }
2699: }
2700: }
2701: if ($showcheckbox) {
2702: $checkval = $user;
2703: if ($context eq 'course') {
2704: if ($role eq 'st') {
2705: $checkval .= ':st';
2706: }
2707: $checkval .= ':'.$in{'section'};
2708: if ($role eq 'st') {
2709: $checkval .= ':'.$in{'type'}.':'.
2710: $in{'lockedtype'};
2711: }
2712: }
2713: $r->print('<td><input type="checkbox" name="'.
2714: 'actionlist" value="'.$checkval.'" /></td>');
2715: } else {
2716: $r->print('<td> </td>');
2717: }
2718: } elsif ($mode eq 'pickauthor') {
2719: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2720: }
2721: }
2722: foreach my $item (@cols) {
2723: if ($item eq 'username') {
2724: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2725: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2726: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2727: } elsif ($item eq 'status') {
2728: my $showitem = $in{$item};
2729: if (defined($ltstatus{$in{$item}})) {
2730: $showitem = $ltstatus{$in{$item}};
2731: }
2732: $r->print('<td>'.$showitem.'</td>'."\n");
2733: } else {
2734: $r->print('<td>'.$in{$item}.'</td>'."\n");
2735: }
2736: }
2737: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2738: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2739: if ($displayclickers eq 'on') {
2740: my $clickers =
2741: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2742: if ($clickers!~/\w/) { $clickers='-'; }
2743: $r->print('<td>'.$clickers.'</td>');
2744: } else {
2745: $r->print(' <td> </td> ');
2746: }
2747: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2748: if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
2749: $r->print(' <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
2750: } else {
2751: $r->print(' <td> </td> ');
2752: }
2753: }
2754: }
2755: }
2756: $r->print(&Apache::loncommon::end_data_table_row());
2757: } elsif ($mode eq 'csv') {
2758: next if (! defined($CSVfile));
2759: # no need to bother with $linkto
2760: if (! defined($in{'start'}) || $in{'start'} == 0) {
2761: $in{'start'} = &mt('none');
2762: } else {
2763: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2764: }
2765: if (! defined($in{'end'}) || $in{'end'} == 0) {
2766: $in{'end'} = &mt('none');
2767: } else {
2768: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2769: }
2770: my @line = ();
2771: foreach my $item (@cols) {
2772: push @line,&Apache::loncommon::csv_translate($in{$item});
2773: }
2774: print $CSVfile '"'.join('","',@line)."\"\n";
2775: } elsif ($mode eq 'excel') {
2776: my $col = 0;
2777: foreach my $item (@cols) {
2778: if ($item eq 'start' || $item eq 'end') {
2779: if (defined($item) && $item != 0) {
2780: $excel_sheet->write($row,$col++,
2781: &Apache::lonstathelpers::calc_serial($in{item}),
2782: $format->{'date'});
2783: } else {
2784: $excel_sheet->write($row,$col++,'none');
2785: }
2786: } else {
2787: $excel_sheet->write($row,$col++,$in{$item});
2788: }
2789: }
2790: $row++;
2791: }
2792: }
2793: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2794: $r->print(&Apache::loncommon::end_data_table().'<br />');
2795: } elsif ($mode eq 'excel') {
2796: $excel_workbook->close();
2797: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
2798: } elsif ($mode eq 'csv') {
2799: close($CSVfile);
2800: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
2801: $r->rflush();
2802: }
2803: if ($mode eq 'autoenroll') {
2804: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2805: } else {
2806: return ($usercount);
2807: }
2808: }
2809:
2810: sub bulkaction_javascript {
2811: my ($formname,$caller) = @_;
2812: my $docstart = 'document';
2813: if ($caller eq 'popup') {
2814: $docstart = 'opener.document';
2815: }
2816: my %lt = &Apache::lonlocal::texthash(
2817: acwi => 'Access will be set to start immediately',
2818: asyo => 'as you did not select an end date in the pop-up window',
2819: accw => 'Access will be set to continue indefinitely',
2820: asyd => 'as you did not select an end date in the pop-up window',
2821: sewi => "Sections will be switched to 'No section'",
2822: ayes => "as you either selected the 'No section' option",
2823: oryo => 'or you did not select a section in the pop-up window',
2824: arol => 'A role with no section will be added',
2825: swbs => 'Sections will be switched to:',
2826: rwba => 'Roles will be added for section(s):',
2827: );
2828: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
2829: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
2830: my $singconfirm = &mt(' for a single user?');
2831: my $multconfirm = &mt(' for multiple users?');
2832: my $output = <<"ENDJS";
2833: function verify_action (field) {
2834: var numchecked = 0;
2835: var singconf = '$singconfirm';
2836: var multconf = '$multconfirm';
2837: if ($docstart.$formname.elements[field].length > 0) {
2838: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
2839: if ($docstart.$formname.elements[field][i].checked == true) {
2840: numchecked ++;
2841: }
2842: }
2843: } else {
2844: if ($docstart.$formname.elements[field].checked == true) {
2845: numchecked ++;
2846: }
2847: }
2848: if (numchecked == 0) {
2849: alert("$alert");
2850: return;
2851: } else {
2852: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
2853: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
2854: if (choice == '') {
2855: alert("$noaction");
2856: return;
2857: } else {
2858: if (numchecked == 1) {
2859: message += singconf;
2860: } else {
2861: message += multconf;
2862: }
2863: ENDJS
2864: if ($caller ne 'popup') {
2865: $output .= <<"NEWWIN";
2866: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
2867: opendatebrowser(document.$formname,'$formname','go');
2868: return;
2869:
2870: } else {
2871: if (confirm(message)) {
2872: document.$formname.phase.value = 'bulkchange';
2873: document.$formname.submit();
2874: return;
2875: }
2876: }
2877: NEWWIN
2878: } else {
2879: $output .= <<"POPUP";
2880: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
2881: var datemsg = '';
2882: if (($docstart.$formname.startdate_month.value == '') &&
2883: ($docstart.$formname.startdate_day.value == '') &&
2884: ($docstart.$formname.startdate_year.value == '')) {
2885: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
2886: }
2887: if (($docstart.$formname.enddate_month.value == '') &&
2888: ($docstart.$formname.enddate_day.value == '') &&
2889: ($docstart.$formname.enddate_year.value == '')) {
2890: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
2891: }
2892: if (datemsg != '') {
2893: message += "\\n"+datemsg;
2894: }
2895: }
2896: if (choice == 'chgsec') {
2897: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
2898: var retained = $docstart.$formname.retainsec.value;
2899: var secshow = $docstart.$formname.newsecs.value;
2900: if (secshow == '') {
2901: if (rolefilter == 'st' || retained == 0 || retained == "") {
2902: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2903: } else {
2904: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2905: }
2906: } else {
2907: if (rolefilter == 'st' || retained == 0 || retained == "") {
2908: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
2909: } else {
2910: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
2911: }
2912: }
2913: }
2914: if (confirm(message)) {
2915: $docstart.$formname.phase.value = 'bulkchange';
2916: $docstart.$formname.submit();
2917: window.close();
2918: }
2919: POPUP
2920: }
2921: $output .= '
2922: }
2923: }
2924: }
2925: ';
2926: return $output;
2927: }
2928:
2929: sub print_username_link {
2930: my ($mode,$in) = @_;
2931: my $output;
2932: if ($mode eq 'autoenroll') {
2933: $output = $in->{'username'};
2934: } else {
2935: $output = '<a href="javascript:username_display_launch('.
2936: "'$in->{'username'}','$in->{'domain'}'".')" />'.
2937: $in->{'username'}.'</a>';
2938: }
2939: return $output;
2940: }
2941:
2942: sub role_type_names {
2943: my %lt = &Apache::lonlocal::texthash (
2944: 'domain' => 'Domain Roles',
2945: 'author' => 'Co-Author Roles',
2946: 'course' => 'Course Roles',
2947: 'community' => 'Community Roles',
2948:
2949: );
2950: return %lt;
2951: }
2952:
2953: sub select_actions {
2954: my ($context,$setting,$statusmode,$formname) = @_;
2955: my %lt = &Apache::lonlocal::texthash(
2956: revoke => "Revoke user roles",
2957: delete => "Delete user roles",
2958: reenable => "Re-enable expired user roles",
2959: activate => "Make future user roles active now",
2960: chgdates => "Change starting/ending dates",
2961: chgsec => "Change section associated with user roles",
2962: );
2963: my ($output,$options,%choices);
2964: # FIXME Disable actions for now for roletype=course in domain context
2965: if ($context eq 'domain' && $setting eq 'course') {
2966: return;
2967: }
2968: if ($context eq 'course') {
2969: if ($env{'form.showrole'} ne 'Any') {
2970: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},
2971: $env{'request.course.id'})) {
2972: if ($env{'request.course.sec'} eq '') {
2973: return;
2974: } else {
2975: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2976: return;
2977: }
2978: }
2979: }
2980: }
2981: }
2982: if ($statusmode eq 'Any') {
2983: $options .= '
2984: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
2985: $choices{'dates'} = 1;
2986: } else {
2987: if ($statusmode eq 'Future') {
2988: $options .= '
2989: <option value="activate">'.$lt{'activate'}.'</option>';
2990: $choices{'dates'} = 1;
2991: } elsif ($statusmode eq 'Expired') {
2992: $options .= '
2993: <option value="reenable">'.$lt{'reenable'}.'</option>';
2994: $choices{'dates'} = 1;
2995: }
2996: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
2997: $options .= '
2998: <option value="chgdates">'.$lt{'chgdates'}.'</option>
2999: <option value="revoke">'.$lt{'revoke'}.'</option>';
3000: $choices{'dates'} = 1;
3001: }
3002: }
3003: if ($context eq 'domain') {
3004: $options .= '
3005: <option value="delete">'.$lt{'delete'}.'</option>';
3006: }
3007: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3008: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3009: $options .= '
3010: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3011: $choices{'sections'} = 1;
3012: }
3013: }
3014: if ($options) {
3015: $output = '<select name="bulkaction">'."\n".
3016: '<option value="" selected="selected">'.
3017: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3018: if ($choices{'dates'}) {
3019: $output .=
3020: '<input type="hidden" name="startdate_month" value="" />'."\n".
3021: '<input type="hidden" name="startdate_day" value="" />'."\n".
3022: '<input type="hidden" name="startdate_year" value="" />'."\n".
3023: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3024: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3025: '<input type="hidden" name="startdate_second" value="" />'."\n".
3026: '<input type="hidden" name="enddate_month" value="" />'."\n".
3027: '<input type="hidden" name="enddate_day" value="" />'."\n".
3028: '<input type="hidden" name="enddate_year" value="" />'."\n".
3029: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3030: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3031: '<input type="hidden" name="enddate_second" value="" />'."\n".
3032: '<input type="hidden" name="no_end_date" value="" />'."\n";
3033: if ($context eq 'course') {
3034: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3035: }
3036: }
3037: if ($choices{'sections'}) {
3038: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3039: '<input type="hidden" name="newsecs" value="" />'."\n";
3040: }
3041: }
3042: return $output;
3043: }
3044:
3045: sub date_section_javascript {
3046: my ($context,$setting) = @_;
3047: my $title = 'Date_And_Section_Selector';
3048: my %nopopup = &Apache::lonlocal::texthash (
3049: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3050: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3051: none => "Choose an action to take for selected users",
3052: );
3053: my $output = <<"ENDONE";
3054: <script type="text/javascript">
3055: // <![CDATA[
3056: function opendatebrowser(callingform,formname,calledby) {
3057: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3058: var url = '/adm/createuser?';
3059: var type = '';
3060: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3061: ENDONE
3062: if ($context eq 'domain') {
3063: $output .= '
3064: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3065: ';
3066: }
3067: my $width= '700';
3068: my $height = '400';
3069: $output .= <<"ENDTWO";
3070: url += 'action=dateselect&callingform=' + formname +
3071: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3072: var title = '$title';
3073: var options = 'scrollbars=1,resizable=1,menubar=0';
3074: options += ',width=$width,height=$height';
3075: stdeditbrowser = open(url,title,options,'1');
3076: stdeditbrowser.focus();
3077: }
3078: // ]]>
3079: </script>
3080: ENDTWO
3081: return $output;
3082: }
3083:
3084: sub date_section_selector {
3085: my ($context,$permission,$crstype) = @_;
3086: my $callingform = $env{'form.callingform'};
3087: my $formname = 'dateselect';
3088: my $groupslist = &get_groupslist();
3089: my $sec_js = &setsections_javascript($formname,$groupslist);
3090: my $output = <<"END";
3091: <script type="text/javascript">
3092: // <![CDATA[
3093:
3094: $sec_js
3095:
3096: function saveselections(formname) {
3097:
3098: END
3099: if ($env{'form.bulkaction'} eq 'chgsec') {
3100: $output .= <<"END";
3101: if (formname.retainsec.length > 1) {
3102: for (var i=0; i<formname.retainsec.length; i++) {
3103: if (formname.retainsec[i].checked == true) {
3104: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3105: }
3106: }
3107: } else {
3108: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3109: }
3110: setSections(formname,'$crstype');
3111: if (seccheck == 'ok') {
3112: opener.document.$callingform.newsecs.value = formname.sections.value;
3113: }
3114: END
3115: } else {
3116: if ($context eq 'course') {
3117: if (($env{'form.bulkaction'} eq 'reenable') ||
3118: ($env{'form.bulkaction'} eq 'activate') ||
3119: ($env{'form.bulkaction'} eq 'chgdates')) {
3120: if ($env{'request.course.sec'} eq '') {
3121: $output .= <<"END";
3122:
3123: if (formname.makedatesdefault.checked == true) {
3124: opener.document.$callingform.makedatesdefault.value = 1;
3125: }
3126: else {
3127: opener.document.$callingform.makedatesdefault.value = 0;
3128: }
3129:
3130: END
3131: }
3132: }
3133: }
3134: $output .= <<"END";
3135: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3136: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3137: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3138: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3139: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3140: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3141: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3142: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3143: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3144: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3145: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3146: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3147: if (formname.no_end_date.checked) {
3148: opener.document.$callingform.no_end_date.value = '1';
3149: } else {
3150: opener.document.$callingform.no_end_date.value = '0';
3151: }
3152: END
3153: }
3154: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3155: $output .= <<"ENDJS";
3156: verify_action('actionlist');
3157: }
3158:
3159: $verify_action_js
3160:
3161: // ]]>
3162: </script>
3163: ENDJS
3164: my %lt = &Apache::lonlocal::texthash (
3165: chac => 'Access dates to apply for selected users',
3166: chse => 'Changes in section affiliation to apply to selected users',
3167: fors => 'For student roles changing the section, will result in a section switch as students may only be in one section of a course at a time.',
3168: forn => 'For a role in a course that is not a student role, a user may have roles in more than one section of a course at a time.',
3169: reta => "Retain each user's current section affiliations?",
3170: dnap => '(Does not apply to student roles).',
3171: );
3172: my ($date_items,$headertext);
3173: if ($env{'form.bulkaction'} eq 'chgsec') {
3174: $headertext = $lt{'chse'};
3175: } else {
3176: $headertext = $lt{'chac'};
3177: my $starttime;
3178: if (($env{'form.bulkaction'} eq 'activate') ||
3179: ($env{'form.bulkaction'} eq 'reenable')) {
3180: $starttime = time;
3181: }
3182: $date_items = &date_setting_table($starttime,undef,$context,
3183: $env{'form.bulkaction'},$formname,
3184: $permission,$crstype);
3185: }
3186: $output .= '<h3>'.$headertext.'</h3>'.
3187: '<form name="'.$formname.'" method="post">'."\n".
3188: $date_items;
3189: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3190: my ($cnum,$cdom) = &get_course_identity();
3191: my $crstype = &Apache::loncommon::course_type();
3192: if ($crstype eq 'Community') {
3193: $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.');
3194: $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.');
3195: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3196: }
3197: my $info;
3198: if ($env{'form.showrole'} eq 'st') {
3199: $output .= '<p>'.$lt{'fors'}.'</p>';
3200: } elsif ($env{'form.showrole'} eq 'Any') {
3201: $output .= '<p>'.$lt{'fors'}.'</p>'.
3202: '<p>'.$lt{'forn'}.' ';
3203: $info = $lt{'reta'};
3204: } else {
3205: $output .= '<p>'.$lt{'forn'}.' ';
3206: $info = $lt{'reta'};
3207: }
3208: if ($info) {
3209: $info .= '<span class="LC_nobreak">'.
3210: '<label><input type="radio" name="retainsec" value="1" '.
3211: 'checked="checked" />'.&mt('Yes').'</label> '.
3212: '<label><input type="radio" name="retainsec" value="0" />'.
3213: &mt('No').'</label></span>';
3214: if ($env{'form.showrole'} eq 'Any') {
3215: $info .= '<br />'.$lt{'dnap'};
3216: }
3217: $info .= '</p>';
3218: } else {
3219: $info = '<input type="hidden" name="retainsec" value="0" />';
3220: }
3221: my $rowtitle = &mt('New section to assign');
3222: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3223: $output .= $info.$secbox;
3224: }
3225: $output .= '<p>'.
3226: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3227: '</form>';
3228: return $output;
3229: }
3230:
3231: sub section_picker {
3232: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype) = @_;
3233: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3234: my $sections_select .= &course_sections(\%sections_count,$role);
3235: my $secbox = '<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3236: if ($mode eq 'upload') {
3237: my ($options,$cb_script,$coursepick) =
3238: &default_role_selector($context,1,$crstype);
3239: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3240: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3241: }
3242: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3243: if ($env{'request.course.sec'} eq '') {
3244: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3245: '<td align="center">'.&mt('Existing sections')."\n".
3246: '<br />'.$sections_select.'</td><td align="center">'.
3247: &mt('New section').'<br />'."\n".
3248: '<input type="text" name="newsec" size="15" />'."\n".
3249: '<input type="hidden" name="sections" value="" />'."\n".
3250: '</td></tr></table>'."\n";
3251: } else {
3252: $secbox .= '<input type="hidden" name="sections" value="'.
3253: $env{'request.course.sec'}.'" />'.
3254: $env{'request.course.sec'};
3255: }
3256: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3257: &Apache::lonhtmlcommon::end_pick_box().'</p>';
3258: return $secbox;
3259: }
3260:
3261: sub results_header_row {
3262: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3263: my ($description,$showfilter);
3264: if ($rolefilter ne 'Any') {
3265: $showfilter = $rolefilter;
3266: }
3267: if ($context eq 'course') {
3268: if ($mode eq 'csv' || $mode eq 'excel') {
3269: if ($crstype eq 'Community') {
3270: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3271: } else {
3272: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3273: }
3274: }
3275: if ($statusmode eq 'Expired') {
3276: if ($crstype eq 'Community') {
3277: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3278: } else {
3279: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3280: }
3281: } elsif ($statusmode eq 'Future') {
3282: if ($crstype eq 'Community') {
3283: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3284: } else {
3285: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3286: }
3287: } elsif ($statusmode eq 'Active') {
3288: if ($crstype eq 'Community') {
3289: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3290: } else {
3291: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3292: }
3293: } else {
3294: if ($rolefilter eq 'Any') {
3295: if ($crstype eq 'Community') {
3296: $description .= &mt('All users in community');
3297: } else {
3298: $description .= &mt('All users in course');
3299: }
3300: } else {
3301: if ($crstype eq 'Community') {
3302: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3303: } else {
3304: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3305: }
3306: }
3307: }
3308: my $constraint;
3309: my $viewablesec = &viewable_section($permission);
3310: if ($viewablesec ne '') {
3311: if ($env{'form.showrole'} eq 'st') {
3312: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3313: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3314: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3315: }
3316: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3317: if ($env{'form.grpfilter'} eq 'none') {
3318: $constraint .= &mt(' and not in any group');
3319: } else {
3320: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3321: }
3322: }
3323: } else {
3324: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3325: if ($env{'form.secfilter'} eq 'none') {
3326: $constraint = &mt('only users affiliated with no section');
3327: } else {
3328: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3329: }
3330: }
3331: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3332: if ($env{'form.grpfilter'} eq 'none') {
3333: if ($constraint eq '') {
3334: $constraint = &mt('only users not in any group');
3335: } else {
3336: $constraint .= &mt(' and also not in any group');
3337: }
3338: } else {
3339: if ($constraint eq '') {
3340: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3341: } else {
3342: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3343: }
3344: }
3345: }
3346: }
3347: if ($constraint ne '') {
3348: $description .= ' ('.$constraint.')';
3349: }
3350: } elsif ($context eq 'author') {
3351: $description =
3352: &mt('Author space for [_1]'
3353: ,'<span class="LC_cusr_emph">'
3354: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3355: .'</span>')
3356: .': ';
3357: if ($statusmode eq 'Expired') {
3358: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3359: } elsif ($statusmode eq 'Future') {
3360: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3361: } elsif ($statusmode eq 'Active') {
3362: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3363: } else {
3364: if ($rolefilter eq 'Any') {
3365: $description .= &mt('All co-authors');
3366: } else {
3367: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3368: }
3369: }
3370: } elsif ($context eq 'domain') {
3371: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3372: $description = &mt('Domain - [_1]:',$domdesc).' ';
3373: if ($env{'form.roletype'} eq 'domain') {
3374: if ($statusmode eq 'Expired') {
3375: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3376: } elsif ($statusmode eq 'Future') {
3377: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3378: } elsif ($statusmode eq 'Active') {
3379: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3380: } else {
3381: if ($rolefilter eq 'Any') {
3382: $description .= &mt('All users in domain');
3383: } else {
3384: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3385: }
3386: }
3387: } elsif ($env{'form.roletype'} eq 'author') {
3388: if ($statusmode eq 'Expired') {
3389: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3390: } elsif ($statusmode eq 'Future') {
3391: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3392: } elsif ($statusmode eq 'Active') {
3393: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3394: } else {
3395: if ($rolefilter eq 'Any') {
3396: $description .= &mt('All users with co-author roles in domain',$showfilter);
3397: } else {
3398: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3399: }
3400: }
3401: } elsif (($env{'form.roletype'} eq 'course') ||
3402: ($env{'form.roletype'} eq 'community')) {
3403:
3404: my $coursefilter = $env{'form.coursepick'};
3405: if ($env{'form.roletype'} eq 'course') {
3406: if ($coursefilter eq 'category') {
3407: my $instcode = &instcode_from_coursefilter();
3408: if ($instcode eq '.') {
3409: $description .= &mt('All courses in domain').' - ';
3410: } else {
3411: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3412: }
3413: } elsif ($coursefilter eq 'selected') {
3414: $description .= &mt('Selected courses in domain').' - ';
3415: } elsif ($coursefilter eq 'all') {
3416: $description .= &mt('All courses in domain').' - ';
3417: }
3418: } elsif ($env{'form.roletype'} eq 'community') {
3419: if ($coursefilter eq 'selected') {
3420: $description .= &mt('Selected communities in domain').' - ';
3421: } elsif ($coursefilter eq 'all') {
3422: $description .= &mt('All communities in domain').' - ';
3423: }
3424: }
3425: if ($statusmode eq 'Expired') {
3426: $description .= &mt('users with expired [_1] roles',$showfilter);
3427: } elsif ($statusmode eq 'Future') {
3428: $description .= &mt('users with future [_1] roles',$showfilter);
3429: } elsif ($statusmode eq 'Active') {
3430: $description .= &mt('users with active [_1] roles',$showfilter);
3431: } else {
3432: if ($rolefilter eq 'Any') {
3433: $description .= &mt('all users');
3434: } else {
3435: $description .= &mt('users with [_1] roles',$rolefilter);
3436: }
3437: }
3438: }
3439: }
3440: return $description;
3441: }
3442:
3443: sub viewable_section {
3444: my ($permission) = @_;
3445: my $viewablesec;
3446: if (ref($permission) eq 'HASH') {
3447: if (exists($permission->{'view_section'})) {
3448: $viewablesec = $permission->{'view_section'};
3449: } elsif (exists($permission->{'cusr_section'})) {
3450: $viewablesec = $permission->{'cusr_section'};
3451: }
3452: }
3453: return $viewablesec;
3454: }
3455:
3456:
3457: #################################################
3458: #################################################
3459: sub show_drop_list {
3460: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3461: my $cid = $env{'request.course.id'};
3462: my ($cnum,$cdom) = &get_course_identity($cid);
3463: if (! exists($env{'form.sortby'})) {
3464: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3465: ['sortby']);
3466: }
3467: my $sortby = $env{'form.sortby'};
3468: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3469: $sortby = 'username';
3470: }
3471: my $action = "drop";
3472: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3473: $r->print(<<END);
3474: <input type="hidden" name="sortby" value="$sortby" />
3475: <input type="hidden" name="action" value="$action" />
3476: <input type="hidden" name="state" value="done" />
3477: <script type="text/javascript" language="Javascript">
3478: // <![CDATA[
3479: $check_uncheck_js
3480: // ]]>
3481: </script>
3482: <p>
3483: <input type="hidden" name="phase" value="four" />
3484: END
3485: my ($indexhash,$keylist) = &make_keylist_array();
3486: my $studentcount = 0;
3487: if (ref($classlist) eq 'HASH') {
3488: foreach my $student (keys(%{$classlist})) {
3489: my $sdata = $classlist->{$student};
3490: my $status = $sdata->[$indexhash->{'status'}];
3491: my $section = $sdata->[$indexhash->{'section'}];
3492: if ($status ne 'Active') {
3493: delete($classlist->{$student});
3494: next;
3495: }
3496: if ($env{'request.course.sec'} ne '') {
3497: if ($section ne $env{'request.course.sec'}) {
3498: delete($classlist->{$student});
3499: next;
3500: }
3501: }
3502: $studentcount ++;
3503: }
3504: }
3505: if (!$studentcount) {
3506: if ($crstype eq 'Community') {
3507: $r->print(&mt('There are no members to drop.'));
3508: } else {
3509: $r->print(&mt('There are no students to drop.'));
3510: }
3511: return;
3512: }
3513: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3514: $classlist,$keylist,$cdom,$cnum);
3515: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3516: 'dom' => "domain",
3517: 'sn' => "student name",
3518: 'mn' => "member name",
3519: 'sec' => "section",
3520: 'start' => "start date",
3521: 'end' => "end date",
3522: 'groups' => "active groups",
3523: );
3524: my $nametitle = $lt{'sn'};
3525: if ($crstype eq 'Community') {
3526: $nametitle = $lt{'mn'};
3527: }
3528: if ($nosort) {
3529: $r->print(&Apache::loncommon::start_data_table().
3530: &Apache::loncommon::start_data_table_header_row());
3531: $r->print(<<END);
3532: <th> </th>
3533: <th>$lt{'usrn'}</th>
3534: <th>$lt{'dom'}</th>
3535: <th>ID</th>
3536: <th>$nametitle</th>
3537: <th>$lt{'sec'}</th>
3538: <th>$lt{'start'}</th>
3539: <th>$lt{'end'}</th>
3540: <th>$lt{'groups'}</th>
3541: END
3542: $r->print(&Apache::loncommon::end_data_table_header_row());
3543: } else {
3544: $r->print(&Apache::loncommon::start_data_table().
3545: &Apache::loncommon::start_data_table_header_row());
3546: $r->print(<<END);
3547: <th> </th>
3548: <th>
3549: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3550: </th><th>
3551: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3552: </th><th>
3553: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3554: </th><th>
3555: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3556: </th><th>
3557: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3558: </th><th>
3559: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3560: </th><th>
3561: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3562: </th><th>
3563: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3564: </th>
3565: END
3566: $r->print(&Apache::loncommon::end_data_table_header_row());
3567: }
3568: #
3569: # Sort the students
3570: my $index = $indexhash->{$sortby};
3571: my $second = $indexhash->{'username'};
3572: my $third = $indexhash->{'domain'};
3573: my @Sorted_Students = sort {
3574: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3575: ||
3576: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3577: ||
3578: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3579: } (keys(%{$classlist}));
3580: foreach my $student (@Sorted_Students) {
3581: my $error;
3582: my $sdata = $classlist->{$student};
3583: my $username = $sdata->[$indexhash->{'username'}];
3584: my $domain = $sdata->[$indexhash->{'domain'}];
3585: my $section = $sdata->[$indexhash->{'section'}];
3586: my $name = $sdata->[$indexhash->{'fullname'}];
3587: my $id = $sdata->[$indexhash->{'id'}];
3588: my $start = $sdata->[$indexhash->{'start'}];
3589: my $end = $sdata->[$indexhash->{'end'}];
3590: my $groups = $classgroups->{$student};
3591: my $active_groups;
3592: if (ref($groups->{active}) eq 'HASH') {
3593: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3594: }
3595: if (! defined($start) || $start == 0) {
3596: $start = &mt('none');
3597: } else {
3598: $start = &Apache::lonlocal::locallocaltime($start);
3599: }
3600: if (! defined($end) || $end == 0) {
3601: $end = &mt('none');
3602: } else {
3603: $end = &Apache::lonlocal::locallocaltime($end);
3604: }
3605: my $studentkey = $student.':'.$section;
3606: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3607: #
3608: $r->print(&Apache::loncommon::start_data_table_row());
3609: $r->print(<<"END");
3610: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3611: <td>$username</td>
3612: <td>$domain</td>
3613: <td>$id</td>
3614: <td>$name</td>
3615: <td>$section</td>
3616: <td>$start $startitem</td>
3617: <td>$end</td>
3618: <td>$active_groups</td>
3619: END
3620: $r->print(&Apache::loncommon::end_data_table_row());
3621: }
3622: $r->print(&Apache::loncommon::end_data_table().'<br />');
3623: %lt=&Apache::lonlocal::texthash(
3624: 'dp' => "Drop Students",
3625: 'dm' => "Drop Members",
3626: 'ca' => "check all",
3627: 'ua' => "uncheck all",
3628: );
3629: my $btn = $lt{'dp'};
3630: if ($crstype eq 'Community') {
3631: $btn = $lt{'dm'};
3632: }
3633: $r->print(<<"END");
3634: </p>
3635: <p>
3636: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3637: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3638: </p>
3639: <p>
3640: <input type="submit" value="$btn" />
3641: </p>
3642: END
3643: return;
3644: }
3645:
3646: #
3647: # Print out the initial form to get the file containing a list of users
3648: #
3649: sub print_first_users_upload_form {
3650: my ($r,$context) = @_;
3651: my $str;
3652: $str = '<input type="hidden" name="phase" value="two" />';
3653: $str .= '<input type="hidden" name="action" value="upload" />';
3654: $str .= '<input type="hidden" name="state" value="got_file" />';
3655:
3656:
3657: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
3658:
3659: # Excel and CSV Help
3660: $str .= '<div class="LC_left_float">'
3661: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3662: &mt("How do I create a users list from a spreadsheet"))
3663: .'</div><div class="LC_left_float">'."\n"
3664: .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3665: &mt("How do I create a CSV file from a spreadsheet"))
3666: .'</div><br clear="all" />'."\n";
3667: $str .= &Apache::lonhtmlcommon::start_pick_box()
3668: .&Apache::lonhtmlcommon::row_title(&mt('File'))
3669: .&Apache::loncommon::upfile_select_html()
3670: .&Apache::lonhtmlcommon::row_closure()
3671: .&Apache::lonhtmlcommon::row_title(
3672: '<label for="noFirstLine">'
3673: .&mt('Ignore First Line')
3674: .'</label>')
3675: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
3676: .&Apache::lonhtmlcommon::row_closure(1)
3677: .&Apache::lonhtmlcommon::end_pick_box();
3678:
3679: $str .= '<p>'
3680: .'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'
3681: .'</p>';
3682:
3683: $str .= &Apache::loncommon::end_page();
3684:
3685: $r->print($str);
3686: return;
3687: }
3688:
3689: # ================================================= Drop/Add from uploaded file
3690: sub upfile_drop_add {
3691: my ($r,$context,$permission) = @_;
3692: &Apache::loncommon::load_tmp_file($r);
3693: my @userdata=&Apache::loncommon::upfile_record_sep();
3694: if($env{'form.noFirstLine'}){shift(@userdata);}
3695: my @keyfields = split(/\,/,$env{'form.keyfields'});
3696: my %fields=();
3697: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3698: if ($env{'form.upfile_associate'} eq 'reverse') {
3699: if ($env{'form.f'.$i} ne 'none') {
3700: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3701: }
3702: } else {
3703: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3704: }
3705: }
3706: if ($env{'form.fullup'} ne 'yes') {
3707: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3708: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3709: }
3710: #
3711: # Store the field choices away
3712: foreach my $field (qw/username names
3713: fname mname lname gen id sec ipwd email role domain/) {
3714: $env{'form.'.$field.'_choice'}=$fields{$field};
3715: }
3716: &Apache::loncommon::store_course_settings('enrollment_upload',
3717: { 'username_choice' => 'scalar',
3718: 'names_choice' => 'scalar',
3719: 'fname_choice' => 'scalar',
3720: 'mname_choice' => 'scalar',
3721: 'lname_choice' => 'scalar',
3722: 'gen_choice' => 'scalar',
3723: 'id_choice' => 'scalar',
3724: 'sec_choice' => 'scalar',
3725: 'ipwd_choice' => 'scalar',
3726: 'email_choice' => 'scalar',
3727: 'role_choice' => 'scalar',
3728: 'domain_choice' => 'scalar',
3729: 'inststatus_choice' => 'scalar'});
3730: #
3731: my ($cid,$crstype,$setting);
3732: if ($context eq 'domain') {
3733: $setting = $env{'form.roleaction'};
3734: }
3735: if ($env{'request.course.id'} ne '') {
3736: $cid = $env{'request.course.id'};
3737: $crstype = &Apache::loncommon::course_type();
3738: } elsif ($setting eq 'course') {
3739: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3740: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3741: $crstype = &Apache::loncommon::course_type($cid);
3742: }
3743: }
3744: my ($startdate,$enddate) = &get_dates_from_form();
3745: if ($env{'form.makedatesdefault'}) {
3746: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype);
3747: }
3748: # Determine domain and desired host (home server)
3749: my $defdom=$env{'request.role.domain'};
3750: my $domain;
3751: if ($env{'form.defaultdomain'} ne '') {
3752: $domain = $env{'form.defaultdomain'};
3753: } else {
3754: $domain = $defdom;
3755: }
3756: my $desiredhost = $env{'form.lcserver'};
3757: if (lc($desiredhost) eq 'default') {
3758: $desiredhost = undef;
3759: } else {
3760: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
3761: if (! exists($home_servers{$desiredhost})) {
3762: $r->print('<span class="LC_error">'.&mt('Error').
3763: &mt('Invalid home server specified').'</span>');
3764: $r->print(&Apache::loncommon::end_page());
3765: return;
3766: }
3767: }
3768: # Determine authentication mechanism
3769: my $changeauth;
3770: if ($context eq 'domain') {
3771: $changeauth = $env{'form.changeauth'};
3772: }
3773: my $amode = '';
3774: my $genpwd = '';
3775: if ($env{'form.login'} eq 'krb') {
3776: $amode='krb';
3777: $amode.=$env{'form.krbver'};
3778: $genpwd=$env{'form.krbarg'};
3779: } elsif ($env{'form.login'} eq 'int') {
3780: $amode='internal';
3781: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
3782: $genpwd=$env{'form.intarg'};
3783: }
3784: } elsif ($env{'form.login'} eq 'loc') {
3785: $amode='localauth';
3786: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
3787: $genpwd=$env{'form.locarg'};
3788: }
3789: }
3790: if ($amode =~ /^krb/) {
3791: if (! defined($genpwd) || $genpwd eq '') {
3792: $r->print('<span class="Error">'.
3793: &mt('Unable to enroll users').' '.
3794: &mt('No Kerberos domain was specified.').'</span></p>');
3795: $amode = ''; # This causes the loop below to be skipped
3796: }
3797: }
3798: my ($defaultsec,$defaultrole);
3799: if ($context eq 'domain') {
3800: if ($setting eq 'domain') {
3801: $defaultrole = $env{'form.defaultrole'};
3802: } elsif ($setting eq 'course') {
3803: $defaultrole = $env{'form.courserole'};
3804: $defaultsec = $env{'form.sections'};
3805: }
3806: } elsif ($context eq 'author') {
3807: $defaultrole = $env{'form.defaultrole'};
3808: } elsif ($context eq 'course') {
3809: $defaultrole = $env{'form.defaultrole'};
3810: $defaultsec = $env{'form.sections'};
3811: }
3812: # Check to see if user information can be changed
3813: my @userinfo = ('firstname','middlename','lastname','generation',
3814: 'permanentemail','id');
3815: my %canmodify;
3816: if (&Apache::lonnet::allowed('mau',$domain)) {
3817: push(@userinfo,'inststatus');
3818: foreach my $field (@userinfo) {
3819: $canmodify{$field} = 1;
3820: }
3821: }
3822: my (%userlist,%modifiable_fields,@poss_roles);
3823: my $secidx = &Apache::loncoursedata::CL_SECTION();
3824: my @courseroles = &roles_by_context('course',1,$crstype);
3825: if (!&Apache::lonnet::allowed('mau',$domain)) {
3826: if ($context eq 'course' || $context eq 'author') {
3827: @poss_roles = &curr_role_permissions($context,'','',$crstype);
3828: my @statuses = ('active','future');
3829: my ($indexhash,$keylist) = &make_keylist_array();
3830: my %info;
3831: foreach my $role (@poss_roles) {
3832: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
3833: \@userinfo,[$role]);
3834: }
3835: if ($context eq 'course') {
3836: my ($cnum,$cdom) = &get_course_identity();
3837: my $roster = &Apache::loncoursedata::get_classlist();
3838: if (ref($roster) eq 'HASH') {
3839: %userlist = %{$roster};
3840: }
3841: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
3842: \@statuses,\@poss_roles);
3843: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3844: \%advrolehash,$permission);
3845: } elsif ($context eq 'author') {
3846: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
3847: \@statuses,\@poss_roles);
3848: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3849: \%cstr_roles,$permission);
3850:
3851: }
3852: }
3853: }
3854: if ( $domain eq &LONCAPA::clean_domain($domain)
3855: && ($amode ne '')) {
3856: #######################################
3857: ## Add/Modify Users ##
3858: #######################################
3859: if ($context eq 'course') {
3860: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
3861: } elsif ($context eq 'author') {
3862: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
3863: } else {
3864: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
3865: }
3866: $r->rflush;
3867:
3868: my %counts = (
3869: user => 0,
3870: auth => 0,
3871: role => 0,
3872: );
3873: my $flushc=0;
3874: my %student=();
3875: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
3876: my %userchg;
3877: if ($context eq 'course' || $setting eq 'course') {
3878: if ($context eq 'course') {
3879: # Get information about course groups
3880: %curr_groups = &Apache::longroup::coursegroups();
3881: } elsif ($setting eq 'course') {
3882: if ($cid) {
3883: %curr_groups =
3884: &Apache::longroup::coursegroups($env{'form.dcdomain'},
3885: $env{'form.dccourse'});
3886: }
3887: }
3888: # determine section number
3889: if ($defaultsec =~ /,/) {
3890: push(@sections,split(/,/,$defaultsec));
3891: } else {
3892: push(@sections,$defaultsec);
3893: }
3894: # remove non alphanumeric values from section
3895: foreach my $item (@sections) {
3896: $item =~ s/\W//g;
3897: if ($item eq "none" || $item eq 'all') {
3898: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
3899: } elsif ($item ne '' && exists($curr_groups{$item})) {
3900: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
3901: } elsif ($item ne '') {
3902: push(@cleansec,$item);
3903: }
3904: }
3905: if ($defaultwarn) {
3906: $r->print($defaultwarn.'<br />');
3907: }
3908: if ($groupwarn) {
3909: $r->print($groupwarn.'<br />');
3910: }
3911: }
3912: my (%curr_rules,%got_rules,%alerts);
3913: my %customroles = &my_custom_roles($crstype);
3914: my @permitted_roles =
3915: &roles_on_upload($context,$setting,$crstype,%customroles);
3916: # Get new users list
3917: foreach my $line (@userdata) {
3918: my @secs;
3919: my %entries=&Apache::loncommon::record_sep($line);
3920: # Determine user name
3921: unless (($entries{$fields{'username'}} eq '') ||
3922: (!defined($entries{$fields{'username'}}))) {
3923: my ($fname, $mname, $lname,$gen) = ('','','','');
3924: if (defined($fields{'names'})) {
3925: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
3926: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
3927: } else {
3928: if (defined($fields{'fname'})) {
3929: $fname=$entries{$fields{'fname'}};
3930: }
3931: if (defined($fields{'mname'})) {
3932: $mname=$entries{$fields{'mname'}};
3933: }
3934: if (defined($fields{'lname'})) {
3935: $lname=$entries{$fields{'lname'}};
3936: }
3937: if (defined($fields{'gen'})) {
3938: $gen=$entries{$fields{'gen'}};
3939: }
3940: }
3941: if ($entries{$fields{'username'}}
3942: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
3943: $r->print('<br />'.
3944: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
3945: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen));
3946: next;
3947: } else {
3948: if ($entries{$fields{'domain'}}
3949: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
3950: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
3951: '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));
3952: next;
3953: }
3954: my $username = $entries{$fields{'username'}};
3955: my $userdomain = $entries{$fields{'domain'}};
3956: if ($userdomain eq '') {
3957: $userdomain = $domain;
3958: }
3959: if (defined($fields{'sec'})) {
3960: if (defined($entries{$fields{'sec'}})) {
3961: $entries{$fields{'sec'}} =~ s/\W//g;
3962: my $item = $entries{$fields{'sec'}};
3963: if ($item eq "none" || $item eq 'all') {
3964: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
3965: next;
3966: } elsif (exists($curr_groups{$item})) {
3967: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
3968: next;
3969: } else {
3970: push(@secs,$item);
3971: }
3972: }
3973: }
3974: if ($env{'request.course.sec'} ne '') {
3975: @secs = ($env{'request.course.sec'});
3976: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
3977: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
3978: if ($currsec ne $env{'request.course.sec'}) {
3979: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
3980: if ($currsec eq '') {
3981: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
3982:
3983: } else {
3984: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
3985: }
3986: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
3987: next;
3988: }
3989: }
3990: } elsif ($context eq 'course' || $setting eq 'course') {
3991: if (@secs == 0) {
3992: @secs = @cleansec;
3993: }
3994: }
3995: # determine id number
3996: my $id='';
3997: if (defined($fields{'id'})) {
3998: if (defined($entries{$fields{'id'}})) {
3999: $id=$entries{$fields{'id'}};
4000: }
4001: $id=~tr/A-Z/a-z/;
4002: }
4003: # determine email address
4004: my $email='';
4005: if (defined($fields{'email'})) {
4006: if (defined($entries{$fields{'email'}})) {
4007: $email=$entries{$fields{'email'}};
4008: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4009: }
4010: }
4011: # determine affiliation
4012: my $inststatus='';
4013: if (defined($fields{'inststatus'})) {
4014: if (defined($entries{$fields{'inststatus'}})) {
4015: $inststatus=$entries{$fields{'inststatus'}};
4016: }
4017: }
4018: # determine user password
4019: my $password = $genpwd;
4020: if (defined($fields{'ipwd'})) {
4021: if ($entries{$fields{'ipwd'}}) {
4022: $password=$entries{$fields{'ipwd'}};
4023: }
4024: }
4025: # determine user role
4026: my $role = '';
4027: if (defined($fields{'role'})) {
4028: if ($entries{$fields{'role'}}) {
4029: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4030: if ($entries{$fields{'role'}} ne '') {
4031: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4032: $role = $entries{$fields{'role'}};
4033: }
4034: }
4035: if ($role eq '') {
4036: my $rolestr = join(', ',@permitted_roles);
4037: $r->print('<br />'
4038: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4039: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4040: ,$entries{$fields{'role'}})
4041: .'<br />'
4042: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4043: );
4044: next;
4045: }
4046: }
4047: }
4048: if ($role eq '') {
4049: $role = $defaultrole;
4050: }
4051: # Clean up whitespace
4052: foreach (\$id,\$fname,\$mname,\$lname,\$gen) {
4053: $$_ =~ s/(\s+$|^\s+)//g;
4054: }
4055: # check against rules
4056: my $checkid = 0;
4057: my $newuser = 0;
4058: my (%rulematch,%inst_results,%idinst_results);
4059: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4060: if ($uhome eq 'no_host') {
4061: next if ($userdomain ne $domain);
4062: $checkid = 1;
4063: $newuser = 1;
4064: my $checkhash;
4065: my $checks = { 'username' => 1 };
4066: $checkhash->{$username.':'.$domain} = { 'newuser' => 1, };
4067: &Apache::loncommon::user_rule_check($checkhash,$checks,
4068: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4069: \%got_rules);
4070: if (ref($alerts{'username'}) eq 'HASH') {
4071: if (ref($alerts{'username'}{$domain}) eq 'HASH') {
4072: next if ($alerts{'username'}{$domain}{$username});
4073: }
4074: }
4075: } else {
4076: if ($context eq 'course' || $context eq 'author') {
4077: if ($userdomain eq $domain ) {
4078: if ($role eq '') {
4079: my @checkroles;
4080: foreach my $role (@poss_roles) {
4081: my $endkey;
4082: if ($role ne 'st') {
4083: $endkey = ':'.$role;
4084: }
4085: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4086: if (!grep(/^\Q$role\E$/,@checkroles)) {
4087: push(@checkroles,$role);
4088: }
4089: }
4090: }
4091: if (@checkroles > 0) {
4092: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4093: }
4094: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4095: %canmodify = %{$modifiable_fields{$role}};
4096: }
4097: }
4098: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4099: for (my $i=0; $i<@newinfo; $i++) {
4100: if (${$newinfo[$i]} ne '') {
4101: if (!$canmodify{$userinfo[$i]}) {
4102: ${$newinfo[$i]} = '';
4103: }
4104: }
4105: }
4106: }
4107: }
4108: if ($id ne '') {
4109: if (!$newuser) {
4110: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4111: if ($idhash{$username} ne $id) {
4112: $checkid = 1;
4113: }
4114: }
4115: if ($checkid) {
4116: my $checkhash;
4117: my $checks = { 'id' => 1 };
4118: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4119: 'id' => $id };
4120: &Apache::loncommon::user_rule_check($checkhash,$checks,
4121: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4122: \%got_rules);
4123: if (ref($alerts{'id'}) eq 'HASH') {
4124: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4125: next if ($alerts{'id'}{$userdomain}{$id});
4126: }
4127: }
4128: }
4129: }
4130: if ($password || $env{'form.login'} eq 'loc') {
4131: my $multiple = 0;
4132: my ($userresult,$authresult,$roleresult,$idresult);
4133: my (%userres,%authres,%roleres,%idres);
4134: my $singlesec = '';
4135: if ($role eq 'st') {
4136: my $sec;
4137: if (@secs > 0) {
4138: $sec = $secs[0];
4139: }
4140: &modifystudent($userdomain,$username,$cid,$sec,
4141: $desiredhost,$context);
4142: $roleresult =
4143: &Apache::lonnet::modifystudent
4144: ($userdomain,$username,$id,$amode,$password,
4145: $fname,$mname,$lname,$gen,$sec,$enddate,
4146: $startdate,$env{'form.forceid'},
4147: $desiredhost,$email,'manual','',$cid,
4148: '',$context,$inststatus);
4149: $userresult = $roleresult;
4150: } else {
4151: if ($role ne '') {
4152: if ($context eq 'course' || $setting eq 'course') {
4153: if ($customroles{$role}) {
4154: $role = 'cr_'.$env{'user.domain'}.'_'.
4155: $env{'user.name'}.'_'.$role;
4156: }
4157: if (($role ne 'cc') && ($role ne 'co')) {
4158: if (@secs > 1) {
4159: $multiple = 1;
4160: foreach my $sec (@secs) {
4161: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4162: &modifyuserrole($context,$setting,
4163: $changeauth,$cid,$userdomain,$username,
4164: $id,$amode,$password,$fname,
4165: $mname,$lname,$gen,$sec,
4166: $env{'form.forceid'},$desiredhost,
4167: $email,$role,$enddate,
4168: $startdate,$checkid,$inststatus);
4169: }
4170: } elsif (@secs > 0) {
4171: $singlesec = $secs[0];
4172: }
4173: }
4174: }
4175: }
4176: if (!$multiple) {
4177: ($userresult,$authresult,$roleresult,$idresult) =
4178: &modifyuserrole($context,$setting,
4179: $changeauth,$cid,$userdomain,$username,
4180: $id,$amode,$password,$fname,
4181: $mname,$lname,$gen,$singlesec,
4182: $env{'form.forceid'},$desiredhost,
4183: $email,$role,$enddate,$startdate,
4184: $checkid,$inststatus);
4185: }
4186: }
4187: if ($multiple) {
4188: foreach my $sec (sort(keys(%userres))) {
4189: $flushc =
4190: &user_change_result($r,$userres{$sec},$authres{$sec},
4191: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4192: $username,$userdomain,\%userchg);
4193:
4194: }
4195: } else {
4196: $flushc =
4197: &user_change_result($r,$userresult,$authresult,
4198: $roleresult,$idresult,\%counts,$flushc,
4199: $username,$userdomain,\%userchg);
4200: }
4201: } else {
4202: if ($context eq 'course') {
4203: $r->print('<br />'.
4204: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4205: );
4206: } elsif ($context eq 'author') {
4207: $r->print('<br />'.
4208: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4209: );
4210: } else {
4211: $r->print('<br />'.
4212: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4213: );
4214: }
4215: }
4216: }
4217: }
4218: } # end of foreach (@userdata)
4219: # Flush the course logs so reverse user roles immediately updated
4220: &Apache::lonnet::flushcourselogs();
4221: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4222: "</p>\n");
4223: if ($counts{'role'} > 0) {
4224: $r->print("<p>\n".
4225: &mt('Roles added for [quant,_1,user].',$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");
4226: } else {
4227: $r->print('<p>'.&mt('No roles added').'</p>');
4228: }
4229: if ($counts{'auth'} > 0) {
4230: $r->print("<p>\n".
4231: &mt('Authentication changed for [_1] existing users.',
4232: $counts{'auth'})."</p>\n");
4233: }
4234: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4235: #####################################
4236: # Display list of students to drop #
4237: #####################################
4238: if ($env{'form.fullup'} eq 'yes') {
4239: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4240: # Get current classlist
4241: my $classlist = &Apache::loncoursedata::get_classlist();
4242: if (! defined($classlist)) {
4243: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4244: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4245: &mt('There are no students with current/future access to the course.').
4246: '</form>'."\n");
4247: } elsif (ref($classlist) eq 'HASH') {
4248: # Remove the students we just added from the list of students.
4249: foreach my $line (@userdata) {
4250: my %entries=&Apache::loncommon::record_sep($line);
4251: unless (($entries{$fields{'username'}} eq '') ||
4252: (!defined($entries{$fields{'username'}}))) {
4253: delete($classlist->{$entries{$fields{'username'}}.
4254: ':'.$domain});
4255: }
4256: }
4257: # Print out list of dropped students.
4258: &show_drop_list($r,$classlist,'nosort',$permission);
4259: }
4260: }
4261: } # end of unless
4262: if ($env{'form.fullup'} ne 'yes') {
4263: $r->print('</form>');
4264: }
4265: }
4266:
4267: sub print_namespacing_alerts {
4268: my ($domain,$alerts,$curr_rules) = @_;
4269: my $output;
4270: if (ref($alerts) eq 'HASH') {
4271: if (keys(%{$alerts}) > 0) {
4272: if (ref($alerts->{'username'}) eq 'HASH') {
4273: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4274: my $count;
4275: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4276: $count = keys(%{$alerts->{'username'}{$dom}});
4277: }
4278: my $domdesc = &Apache::lonnet::domain($domain,'description');
4279: if (ref($curr_rules->{$dom}) eq 'HASH') {
4280: $output .= &Apache::loncommon::instrule_disallow_msg(
4281: 'username',$domdesc,$count,'upload');
4282: }
4283: $output .= &Apache::loncommon::user_rule_formats($dom,
4284: $domdesc,$curr_rules->{$dom}{'username'},
4285: 'username');
4286: }
4287: }
4288: if (ref($alerts->{'id'}) eq 'HASH') {
4289: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4290: my $count;
4291: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4292: $count = keys(%{$alerts->{'id'}{$dom}});
4293: }
4294: my $domdesc = &Apache::lonnet::domain($domain,'description');
4295: if (ref($curr_rules->{$dom}) eq 'HASH') {
4296: $output .= &Apache::loncommon::instrule_disallow_msg(
4297: 'id',$domdesc,$count,'upload');
4298: }
4299: $output .= &Apache::loncommon::user_rule_formats($dom,
4300: $domdesc,$curr_rules->{$dom}{'id'},'id');
4301: }
4302: }
4303: }
4304: }
4305: }
4306:
4307: sub user_change_result {
4308: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4309: $username,$userdomain,$userchg) = @_;
4310: my $okresult = 0;
4311: if ($userresult ne 'ok') {
4312: if ($userresult =~ /^error:(.+)$/) {
4313: my $error = $1;
4314: $r->print('<br />'.
4315: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4316: }
4317: } else {
4318: $counts->{'user'} ++;
4319: $okresult = 1;
4320: }
4321: if ($authresult ne 'ok') {
4322: if ($authresult =~ /^error:(.+)$/) {
4323: my $error = $1;
4324: $r->print('<br />'.
4325: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4326: }
4327: } else {
4328: $counts->{'auth'} ++;
4329: $okresult = 1;
4330: }
4331: if ($roleresult ne 'ok') {
4332: if ($roleresult =~ /^error:(.+)$/) {
4333: my $error = $1;
4334: $r->print('<br />'.
4335: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4336: }
4337: } else {
4338: $counts->{'role'} ++;
4339: $okresult = 1;
4340: }
4341: if ($okresult) {
4342: $flushc++;
4343: $userchg->{$username.':'.$userdomain}=1;
4344: $r->print('. ');
4345: if ($flushc>15) {
4346: $r->rflush;
4347: $flushc=0;
4348: }
4349: }
4350: if ($idresult) {
4351: $r->print($idresult);
4352: }
4353: return $flushc;
4354: }
4355:
4356: # ========================================================= Menu Phase Two Drop
4357: sub print_drop_menu {
4358: my ($r,$context,$permission,$crstype) = @_;
4359: my $heading;
4360: if ($crstype eq 'Community') {
4361: $heading = &mt("Drop Members");
4362: } else {
4363: $heading = &mt("Drop Students");
4364: }
4365: $r->print('<h3>'.$heading.'</h3>'."\n".
4366: '<form name="studentform" method="post">'."\n");
4367: my $classlist = &Apache::loncoursedata::get_classlist();
4368: if (! defined($classlist)) {
4369: if ($crstype eq 'Community') {
4370: $r->print(&mt('There are no members currently enrolled.')."\n");
4371: } else {
4372: $r->print(&mt('There are no students currently enrolled.')."\n");
4373: }
4374: } else {
4375: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4376: }
4377: $r->print('</form>'. &Apache::loncommon::end_page());
4378: return;
4379: }
4380:
4381: # ================================================================== Phase four
4382:
4383: sub update_user_list {
4384: my ($r,$context,$setting,$choice) = @_;
4385: my $now = time;
4386: my $count=0;
4387: my $crstype;
4388: if ($context eq 'course') {
4389: $crstype = &Apache::loncommon::course_type();
4390: }
4391: my @changelist;
4392: if ($choice eq 'drop') {
4393: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4394: } else {
4395: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4396: }
4397: my %result_text = ( ok => { 'revoke' => 'Revoked',
4398: 'delete' => 'Deleted',
4399: 'reenable' => 'Re-enabled',
4400: 'activate' => 'Activated',
4401: 'chgdates' => 'Changed Access Dates for',
4402: 'chgsec' => 'Changed section for',
4403: 'drop' => 'Dropped',
4404: },
4405: error => {'revoke' => 'revoking',
4406: 'delete' => 'deleting',
4407: 'reenable' => 're-enabling',
4408: 'activate' => 'activating',
4409: 'chgdates' => 'changing access dates for',
4410: 'chgsec' => 'changing section for',
4411: 'drop' => 'dropping',
4412: },
4413: );
4414: my ($startdate,$enddate);
4415: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4416: ($startdate,$enddate) = &get_dates_from_form();
4417: }
4418: foreach my $item (@changelist) {
4419: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,@sections,
4420: $scopestem);
4421: if ($choice eq 'drop') {
4422: ($uname,$udom,$sec) = split(/:/,$item,-1);
4423: $role = 'st';
4424: $cid = $env{'request.course.id'};
4425: $scopestem = '/'.$cid;
4426: $scopestem =~s/\_/\//g;
4427: if ($sec eq '') {
4428: $scope = $scopestem;
4429: } else {
4430: $scope = $scopestem.'/'.$sec;
4431: }
4432: } elsif ($context eq 'course') {
4433: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4434: $cid = $env{'request.course.id'};
4435: $scopestem = '/'.$cid;
4436: $scopestem =~s/\_/\//g;
4437: if ($sec eq '') {
4438: $scope = $scopestem;
4439: } else {
4440: $scope = $scopestem.'/'.$sec;
4441: }
4442: } elsif ($context eq 'author') {
4443: ($uname,$udom,$role) = split(/\:/,$item,-1);
4444: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4445: } elsif ($context eq 'domain') {
4446: if ($setting eq 'domain') {
4447: ($role,$uname,$udom) = split(/\:/,$item,-1);
4448: $scope = '/'.$env{'request.role.domain'}.'/';
4449: } elsif ($setting eq 'author') {
4450: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4451: } elsif ($setting eq 'course') {
4452: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4453: split(/\:/,$item);
4454: $scope = '/'.$cid;
4455: $scope =~s/\_/\//g;
4456: if ($sec ne '') {
4457: $scope .= '/'.$sec;
4458: }
4459: }
4460: }
4461: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4462: my $start = $env{'form.'.$item.'_start'};
4463: my $end = $env{'form.'.$item.'_end'};
4464: if ($choice eq 'drop') {
4465: # drop students
4466: $end = $now;
4467: $type = 'manual';
4468: $result =
4469: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4470: } elsif ($choice eq 'revoke') {
4471: # revoke or delete user role
4472: $end = $now;
4473: if ($role eq 'st') {
4474: $result =
4475: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4476: } else {
4477: $result =
4478: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4479: '','',$context);
4480: }
4481: } elsif ($choice eq 'delete') {
4482: if ($role eq 'st') {
4483: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4484: }
4485: $result =
4486: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4487: $start,1,'',$context);
4488: } else {
4489: #reenable, activate, change access dates or change section
4490: if ($choice ne 'chgsec') {
4491: $start = $startdate;
4492: $end = $enddate;
4493: }
4494: if ($choice eq 'reenable') {
4495: if ($role eq 'st') {
4496: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4497: } else {
4498: $result =
4499: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4500: $now,'','',$context);
4501: }
4502: } elsif ($choice eq 'activate') {
4503: if ($role eq 'st') {
4504: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4505: } else {
4506: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4507: $now,'','',$context);
4508: }
4509: } elsif ($choice eq 'chgdates') {
4510: if ($role eq 'st') {
4511: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4512: } else {
4513: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4514: $start,'','',$context);
4515: }
4516: } elsif ($choice eq 'chgsec') {
4517: my (@newsecs,$revresult,$nochg,@retained);
4518: if (($role ne 'cc') && ($role ne 'co')) {
4519: @newsecs = split(/,/,$env{'form.newsecs'});
4520: }
4521: # remove existing section if not to be retained.
4522: if (!$env{'form.retainsec'}) {
4523: if ($sec eq '') {
4524: if (@newsecs == 0) {
4525: $result = &mt('No change in section assignment (none)');
4526: $nochg = 1;
4527: } else {
4528: $revresult =
4529: &Apache::lonnet::revokerole($udom,$uname,
4530: $scope,$role,
4531: '','',$context);
4532: }
4533: } else {
4534: if (@newsecs > 0) {
4535: if (grep(/^\Q$sec\E$/,@newsecs)) {
4536: push(@retained,$sec);
4537: } else {
4538: $revresult =
4539: &Apache::lonnet::revokerole($udom,$uname,
4540: $scope,$role,
4541: '','',$context);
4542: }
4543: } else {
4544: $revresult =
4545: &Apache::lonnet::revokerole($udom,$uname,
4546: $scope,$role,
4547: '','',$context);
4548: }
4549: }
4550: } else {
4551: if ($sec eq '') {
4552: $nochg = 1;
4553: } else {
4554: push(@retained,$sec);
4555: }
4556: }
4557: # add new sections
4558: if (@newsecs == 0) {
4559: if (!$nochg) {
4560: if ($role eq 'st') {
4561: $result =
4562: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4563: } else {
4564: my $newscope = $scopestem;
4565: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4566: }
4567: }
4568: } else {
4569: foreach my $newsec (@newsecs) {
4570: if (!grep(/^\Q$newsec\E$/,@retained)) {
4571: if ($role eq 'st') {
4572: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4573: } else {
4574: my $newscope = $scopestem;
4575: if ($newsec ne '') {
4576: $newscope .= '/'.$newsec;
4577: }
4578: $result = &Apache::lonnet::assignrole($udom,$uname,
4579: $newscope,$role,$end,$start);
4580: }
4581: }
4582: }
4583: }
4584: }
4585: }
4586: my $extent = $scope;
4587: if ($choice eq 'drop' || $context eq 'course') {
4588: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4589: if ($cdesc) {
4590: $extent = $cdesc;
4591: }
4592: }
4593: if ($result eq 'ok' || $result eq 'ok:') {
4594: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for [_3]",
4595: $plrole,$extent,$uname.':'.$udom).'<br />');
4596: $count++;
4597: } else {
4598: $r->print(
4599: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for [_3]: [_4].",
4600: $plrole,$extent,$uname.':'.$udom,$result).'<br />');
4601: }
4602: }
4603: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4604: if ($choice eq 'drop') {
4605: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4606: '<input type="hidden" name="Status" value="Active" />'."\n".
4607: '<input type="hidden" name="showrole" value="st" />'."\n");
4608: } else {
4609: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4610: if ($env{'form.'.$item} ne '') {
4611: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4612: '" />'."\n");
4613: }
4614: }
4615: }
4616: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} role(s) for [quant,_1,user,users,no users].",$count).'</b></p>');
4617: if ($count > 0) {
4618: if ($choice eq 'revoke' || $choice eq 'drop') {
4619: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4620: }
4621: # Flush the course logs so reverse user roles immediately updated
4622: &Apache::lonnet::flushcourselogs();
4623: }
4624: if ($env{'form.makedatesdefault'}) {
4625: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4626: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4627: }
4628: }
4629: my $linktext = &mt('Display User Lists');
4630: if ($choice eq 'drop') {
4631: $linktext = &mt('Display current class roster');
4632: }
4633: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
4634: }
4635:
4636: sub classlist_drop {
4637: my ($scope,$uname,$udom,$now) = @_;
4638: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4639: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4640: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4641: my %user;
4642: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4643: return &mt('Drop from classlist: [_1]',
4644: '<b>'.$result.'</b>').'<br />';
4645: }
4646: }
4647: }
4648:
4649: sub active_student_roles {
4650: my ($cnum,$cdom,$uname,$udom) = @_;
4651: my %roles =
4652: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
4653: ['future','active'],['st']);
4654: return exists($roles{"$cnum:$cdom:st"});
4655: }
4656:
4657: sub section_check_js {
4658: my $groupslist= &get_groupslist();
4659: return <<"END";
4660: function validate(caller) {
4661: var groups = new Array($groupslist);
4662: var secname = caller.value;
4663: if ((secname == 'all') || (secname == 'none')) {
4664: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
4665: return 'error';
4666: }
4667: if (secname != '') {
4668: for (var k=0; k<groups.length; k++) {
4669: if (secname == groups[k]) {
4670: 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.");
4671: return 'error';
4672: }
4673: }
4674: }
4675: return 'ok';
4676: }
4677: END
4678: }
4679:
4680: sub set_login {
4681: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
4682: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4683: my $response;
4684: my ($authnum,%can_assign) =
4685: &Apache::loncommon::get_assignable_auth($dom);
4686: if ($authnum) {
4687: $response = &Apache::loncommon::start_data_table();
4688: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
4689: $response .= &Apache::loncommon::start_data_table_row().
4690: '<td>'.$authformkrb.'</td>'.
4691: &Apache::loncommon::end_data_table_row()."\n";
4692: }
4693: if ($can_assign{'int'}) {
4694: $response .= &Apache::loncommon::start_data_table_row().
4695: '<td>'.$authformint.'</td>'.
4696: &Apache::loncommon::end_data_table_row()."\n"
4697: }
4698: if ($can_assign{'loc'}) {
4699: $response .= &Apache::loncommon::start_data_table_row().
4700: '<td>'.$authformloc.'</td>'.
4701: &Apache::loncommon::end_data_table_row()."\n";
4702: }
4703: $response .= &Apache::loncommon::end_data_table();
4704: }
4705: return $response;
4706: }
4707:
4708: sub course_sections {
4709: my ($sections_count,$role,$current_sec) = @_;
4710: my $output = '';
4711: my @sections = (sort {$a <=> $b} keys %{$sections_count});
4712: my $numsec = scalar(@sections);
4713: my $is_selected = ' selected="selected"';
4714: if ($numsec <= 1) {
4715: $output = '<select name="currsec_'.$role.'" >'."\n".
4716: ' <option value="">'.&mt('Select').'</option>'."\n";
4717: if ($current_sec eq 'none') {
4718: $output .=
4719: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
4720: } else {
4721: $output .=
4722: ' <option value="">'.&mt('No section').'</option>'."\n";
4723: }
4724: if ($numsec == 1) {
4725: if ($current_sec eq $sections[0]) {
4726: $output .=
4727: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
4728: } else {
4729: $output .=
4730: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
4731: }
4732: }
4733: } else {
4734: $output = '<select name="currsec_'.$role.'" ';
4735: my $multiple = 4;
4736: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
4737: if ($role eq 'st') {
4738: $output .= '>'."\n".
4739: ' <option value="">'.&mt('Select').'</option>'."\n";
4740: if ($current_sec eq 'none') {
4741: $output .=
4742: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
4743: } else {
4744: $output .=
4745: ' <option value="">'.&mt('No section')."</option>\n";
4746: }
4747: } else {
4748: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
4749: }
4750: foreach my $sec (@sections) {
4751: if ($current_sec eq $sec) {
4752: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
4753: } else {
4754: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
4755: }
4756: }
4757: }
4758: $output .= '</select>';
4759: return $output;
4760: }
4761:
4762: sub get_groupslist {
4763: my $groupslist;
4764: my %curr_groups = &Apache::longroup::coursegroups();
4765: if (%curr_groups) {
4766: $groupslist = join('","',sort(keys(%curr_groups)));
4767: $groupslist = '"'.$groupslist.'"';
4768: }
4769: return $groupslist;
4770: }
4771:
4772: sub setsections_javascript {
4773: my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
4774: my ($checkincluded,$finish,$rolecode,$setsection_js);
4775: if ($mode eq 'upload') {
4776: $checkincluded = 'formname.name == "'.$formname.'"';
4777: $finish = "return 'ok';";
4778: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
4779: } elsif ($formname eq 'cu') {
4780: $checkincluded = 'formname.elements[i-1].checked == true';
4781: if ($checkauth) {
4782: $finish = "var authcheck = auth_check();\n".
4783: " if (authcheck == 'ok') {\n".
4784: " formname.submit();\n".
4785: " }\n";
4786: } else {
4787: $finish = 'formname.submit()';
4788: }
4789: $rolecode = "var match = str.split('_');
4790: var role = match[3];\n";
4791: } elsif ($formname eq 'enrollstudent') {
4792: $checkincluded = 'formname.name == "'.$formname.'"';
4793: if ($checkauth) {
4794: $finish = "var authcheck = auth_check();\n".
4795: " if (authcheck == 'ok') {\n".
4796: " formname.submit();\n".
4797: " }\n";
4798: } else {
4799: $finish = 'formname.submit()';
4800: }
4801: $rolecode = "var match = str.split('_');
4802: var role = match[1];\n";
4803: } else {
4804: $checkincluded = 'formname.name == "'.$formname.'"';
4805: $finish = "seccheck = 'ok';";
4806: $rolecode = "var match = str.split('_');
4807: var role = match[1];\n";
4808: $setsection_js = "var seccheck = 'alert';";
4809: }
4810: my %alerts = &Apache::lonlocal::texthash(
4811: secd => 'Section designations do not apply to Course Coordinator roles.',
4812: sedn => 'Section designations do not apply to Coordinator roles.',
4813: accr => 'A course coordinator role will be added with access to all sections.',
4814: acor => 'A coordinator role will be added with access to all sections',
4815: inea => 'In each course, each user may only have one student role at a time.',
4816: inec => 'In each community, each user may only have one member role at a time.',
4817: youh => 'You had selected ',
4818: secs => 'sections.',
4819: plmo => 'Please modify your selections so they include no more than one section.',
4820: mayn => 'may not be used as the name for a section, as it is a reserved word.',
4821: plch => 'Please choose a different section name.',
4822: mnot => 'may not be used as a section name, as it is the name of a course group.',
4823: secn => 'Section names and group names must be distinct. Please choose a different section name.',
4824: );
4825: $setsection_js .= <<"ENDSECCODE";
4826:
4827: function setSections(formname,crstype) {
4828: var re1 = /^currsec_/;
4829: var groups = new Array($groupslist);
4830: for (var i=0;i<formname.elements.length;i++) {
4831: var str = formname.elements[i].name;
4832: var checkcurr = str.match(re1);
4833: if (checkcurr != null) {
4834: if ($checkincluded) {
4835: $rolecode
4836: if (role == 'cc' || role == 'co') {
4837: if (role == 'cc') {
4838: alert("$alerts{'secd'}\\n$alerts{'accr'}");
4839: } else {
4840: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
4841: }
4842: } else {
4843: var sections = '';
4844: var numsec = 0;
4845: var sections;
4846: for (var j=0; j<formname.elements[i].length; j++) {
4847: if (formname.elements[i].options[j].selected == true ) {
4848: if (formname.elements[i].options[j].value != "") {
4849: if (numsec == 0) {
4850: if (formname.elements[i].options[j].value != "") {
4851: sections = formname.elements[i].options[j].value;
4852: numsec ++;
4853: }
4854: }
4855: else {
4856: sections = sections + "," + formname.elements[i].options[j].value
4857: numsec ++;
4858: }
4859: }
4860: }
4861: }
4862: if (numsec > 0) {
4863: if (formname.elements[i+1].value != "" && formname.elements[i+1].value != null) {
4864: sections = sections + "," + formname.elements[i+1].value;
4865: }
4866: }
4867: else {
4868: sections = formname.elements[i+1].value;
4869: }
4870: var newsecs = formname.elements[i+1].value;
4871: var numsplit;
4872: if (newsecs != null && newsecs != "") {
4873: numsplit = newsecs.split(/,/g);
4874: numsec = numsec + numsplit.length;
4875: }
4876:
4877: if ((role == 'st') && (numsec > 1)) {
4878: if (crstype == 'Community') {
4879: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
4880: } else {
4881: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
4882: }
4883: return;
4884: }
4885: else {
4886: if (numsplit != null) {
4887: for (var j=0; j<numsplit.length; j++) {
4888: if ((numsplit[j] == 'all') ||
4889: (numsplit[j] == 'none')) {
4890: alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
4891: return;
4892: }
4893: for (var k=0; k<groups.length; k++) {
4894: if (numsplit[j] == groups[k]) {
4895: alert("'"+numsplit[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
4896: return;
4897: }
4898: }
4899: }
4900: }
4901: formname.elements[i+2].value = sections;
4902: }
4903: }
4904: }
4905: }
4906: }
4907: $finish
4908: }
4909: ENDSECCODE
4910: return $setsection_js;
4911: }
4912:
4913: sub can_create_user {
4914: my ($dom,$context,$usertype) = @_;
4915: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4916: my $cancreate = 1;
4917: if (&Apache::lonnet::allowed('mau',$dom)) {
4918: return $cancreate;
4919: }
4920: if (ref($domconf{'usercreation'}) eq 'HASH') {
4921: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
4922: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
4923: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
4924: if ($creation eq 'none') {
4925: $cancreate = 0;
4926: } elsif ($creation ne 'any') {
4927: if (defined($usertype)) {
4928: if ($creation ne $usertype) {
4929: $cancreate = 0;
4930: }
4931: }
4932: }
4933: }
4934: }
4935: }
4936: return $cancreate;
4937: }
4938:
4939: sub can_modify_userinfo {
4940: my ($context,$dom,$fields,$userroles) = @_;
4941: my %domconfig =
4942: &Apache::lonnet::get_dom('configuration',['usermodification'],
4943: $dom);
4944: my %canmodify;
4945: if (ref($fields) eq 'ARRAY') {
4946: foreach my $field (@{$fields}) {
4947: $canmodify{$field} = 0;
4948: if (&Apache::lonnet::allowed('mau',$dom)) {
4949: $canmodify{$field} = 1;
4950: } else {
4951: if (ref($domconfig{'usermodification'}) eq 'HASH') {
4952: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
4953: if (ref($userroles) eq 'ARRAY') {
4954: foreach my $role (@{$userroles}) {
4955: my $testrole;
4956: if ($context eq 'selfcreate') {
4957: $testrole = $role;
4958: } else {
4959: if ($role =~ /^cr\//) {
4960: $testrole = 'cr';
4961: } else {
4962: $testrole = $role;
4963: }
4964: }
4965: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
4966: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
4967: $canmodify{$field} = 1;
4968: last;
4969: }
4970: }
4971: }
4972: } else {
4973: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
4974: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
4975: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
4976: $canmodify{$field} = 1;
4977: last;
4978: }
4979: }
4980: }
4981: }
4982: }
4983: } elsif ($context eq 'course') {
4984: if (ref($userroles) eq 'ARRAY') {
4985: if (grep(/^st$/,@{$userroles})) {
4986: $canmodify{$field} = 1;
4987: }
4988: } else {
4989: $canmodify{$field} = 1;
4990: }
4991: }
4992: }
4993: }
4994: }
4995: return %canmodify;
4996: }
4997:
4998: sub check_usertype {
4999: my ($dom,$uname,$rules) = @_;
5000: my $usertype;
5001: if (ref($rules) eq 'HASH') {
5002: my @user_rules = keys(%{$rules});
5003: if (@user_rules > 0) {
5004: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5005: if (keys(%rule_check) > 0) {
5006: $usertype = 'unofficial';
5007: foreach my $item (keys(%rule_check)) {
5008: if ($rule_check{$item}) {
5009: $usertype = 'official';
5010: last;
5011: }
5012: }
5013: }
5014: }
5015: }
5016: return $usertype;
5017: }
5018:
5019: sub roles_by_context {
5020: my ($context,$custom,$crstype) = @_;
5021: my @allroles;
5022: if ($context eq 'course') {
5023: @allroles = ('st');
5024: if ($env{'request.role'} =~ m{^dc\./}) {
5025: push(@allroles,'ad');
5026: }
5027: push(@allroles,('ta','ep','in'));
5028: if ($crstype eq 'Community') {
5029: push(@allroles,'co');
5030: } else {
5031: push(@allroles,'cc');
5032: }
5033: if ($custom) {
5034: push(@allroles,'cr');
5035: }
5036: } elsif ($context eq 'author') {
5037: @allroles = ('ca','aa');
5038: } elsif ($context eq 'domain') {
5039: @allroles = ('li','ad','dg','sc','au','dc');
5040: }
5041: return @allroles;
5042: }
5043:
5044: sub get_permission {
5045: my ($context,$crstype) = @_;
5046: my %permission;
5047: if ($context eq 'course') {
5048: my $custom = 1;
5049: my @allroles = &roles_by_context($context,$custom,$crstype);
5050: foreach my $role (@allroles) {
5051: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5052: $permission{'cusr'} = 1;
5053: last;
5054: }
5055: }
5056: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5057: $permission{'custom'} = 1;
5058: }
5059: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5060: $permission{'view'} = 1;
5061: }
5062: if (!$permission{'view'}) {
5063: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5064: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5065: if ($permission{'view'}) {
5066: $permission{'view_section'} = $env{'request.course.sec'};
5067: }
5068: }
5069: if (!$permission{'cusr'}) {
5070: if ($env{'request.course.sec'} ne '') {
5071: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5072: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5073: if ($permission{'cusr'}) {
5074: $permission{'cusr_section'} = $env{'request.course.sec'};
5075: }
5076: }
5077: }
5078: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5079: $permission{'grp_manage'} = 1;
5080: }
5081: } elsif ($context eq 'author') {
5082: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5083: $permission{'view'} = $permission{'cusr'};
5084: } else {
5085: my @allroles = &roles_by_context($context);
5086: foreach my $role (@allroles) {
5087: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5088: $permission{'cusr'} = 1;
5089: last;
5090: }
5091: }
5092: if (!$permission{'cusr'}) {
5093: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5094: $permission{'cusr'} = 1;
5095: }
5096: }
5097: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5098: $permission{'custom'} = 1;
5099: }
5100: $permission{'view'} = $permission{'cusr'};
5101: }
5102: my $allowed = 0;
5103: foreach my $perm (values(%permission)) {
5104: if ($perm) { $allowed=1; last; }
5105: }
5106: return (\%permission,$allowed);
5107: }
5108:
5109: # ==================================================== Figure out author access
5110:
5111: sub authorpriv {
5112: my ($auname,$audom)=@_;
5113: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5114: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5115: }
5116:
5117: sub roles_on_upload {
5118: my ($context,$setting,$crstype,%customroles) = @_;
5119: my (@possible_roles,@permitted_roles);
5120: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5121: foreach my $role (@possible_roles) {
5122: if ($role eq 'cr') {
5123: push(@permitted_roles,keys(%customroles));
5124: } else {
5125: push(@permitted_roles,$role);
5126: }
5127: }
5128: return @permitted_roles;
5129: }
5130:
5131: sub get_course_identity {
5132: my ($cid) = @_;
5133: my ($cnum,$cdom,$cdesc);
5134: if ($cid eq '') {
5135: $cid = $env{'request.course.id'}
5136: }
5137: if ($cid ne '') {
5138: $cnum = $env{'course.'.$cid.'.num'};
5139: $cdom = $env{'course.'.$cid.'.domain'};
5140: $cdesc = $env{'course.'.$cid.'.description'};
5141: if ($cnum eq '' || $cdom eq '') {
5142: my %coursehash =
5143: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5144: $cdom = $coursehash{'domain'};
5145: $cnum = $coursehash{'num'};
5146: $cdesc = $coursehash{'description'};
5147: }
5148: }
5149: return ($cnum,$cdom,$cdesc);
5150: }
5151:
5152: sub dc_setcourse_js {
5153: my ($formname,$mode,$context) = @_;
5154: my ($dc_setcourse_code,$authen_check);
5155: my $cctext = &Apache::lonnet::plaintext('cc');
5156: my $cotext = &Apache::lonnet::plaintext('co');
5157: my %alerts = §ioncheck_alerts();
5158: my $role = 'role';
5159: if ($mode eq 'upload') {
5160: $role = 'courserole';
5161: } else {
5162: $authen_check = &verify_authen($formname,$context);
5163: }
5164: $dc_setcourse_code = (<<"SCRIPTTOP");
5165: $authen_check
5166:
5167: function setCourse() {
5168: var course = document.$formname.dccourse.value;
5169: if (course != "") {
5170: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5171: alert("$alerts{'curd'}");
5172: return;
5173: }
5174: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5175: var section="";
5176: var numsections = 0;
5177: var newsecs = new Array();
5178: for (var i=0; i<document.$formname.currsec.length; i++) {
5179: if (document.$formname.currsec.options[i].selected == true ) {
5180: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5181: if (numsections == 0) {
5182: section = document.$formname.currsec.options[i].value
5183: numsections = 1;
5184: }
5185: else {
5186: section = section + "," + document.$formname.currsec.options[i].value
5187: numsections ++;
5188: }
5189: }
5190: }
5191: }
5192: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5193: if (numsections == 0) {
5194: section = document.$formname.newsec.value
5195: }
5196: else {
5197: section = section + "," + document.$formname.newsec.value
5198: }
5199: newsecs = document.$formname.newsec.value.split(/,/g);
5200: numsections = numsections + newsecs.length;
5201: }
5202: if ((userrole == 'st') && (numsections > 1)) {
5203: if (document.$formname.crstype.value == 'Community') {
5204: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5205: } else {
5206: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5207: }
5208: return;
5209: }
5210: for (var j=0; j<newsecs.length; j++) {
5211: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5212: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5213: return;
5214: }
5215: if (document.$formname.groups.value != '') {
5216: var groups = document.$formname.groups.value.split(/,/g);
5217: for (var k=0; k<groups.length; k++) {
5218: if (newsecs[j] == groups[k]) {
5219: if (document.$formname.crstype.value == 'Community') {
5220: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5221: } else {
5222: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5223: }
5224: return;
5225: }
5226: }
5227: }
5228: }
5229: if ((userrole == 'cc') && (numsections > 0)) {
5230: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5231: section = "";
5232: }
5233: if ((userrole == 'co') && (numsections > 0)) {
5234: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5235: section = "";
5236: }
5237: SCRIPTTOP
5238: if ($mode ne 'upload') {
5239: $dc_setcourse_code .= (<<"ENDSCRIPT");
5240: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5241: var numcourse = getIndex(document.$formname.dccourse);
5242: if (numcourse == "-1") {
5243: if (document.$formname.type == 'Community') {
5244: alert("$alerts{'thwc'}");
5245: } else {
5246: alert("$alerts{'thwa'}");
5247: }
5248: return;
5249: }
5250: else {
5251: document.$formname.elements[numcourse].name = "act"+coursename;
5252: var numnewsec = getIndex(document.$formname.newsec);
5253: if (numnewsec != "-1") {
5254: document.$formname.elements[numnewsec].name = "sec"+coursename;
5255: document.$formname.elements[numnewsec].value = section;
5256: }
5257: var numstart = getIndex(document.$formname.start);
5258: if (numstart != "-1") {
5259: document.$formname.elements[numstart].name = "start"+coursename;
5260: }
5261: var numend = getIndex(document.$formname.end);
5262: if (numend != "-1") {
5263: document.$formname.elements[numend].name = "end"+coursename
5264: }
5265: }
5266: }
5267: var authcheck = auth_check();
5268: if (authcheck == 'ok') {
5269: document.$formname.submit();
5270: }
5271: }
5272: ENDSCRIPT
5273: } else {
5274: $dc_setcourse_code .= "
5275: document.$formname.sections.value = section;
5276: }
5277: return 'ok';
5278: }
5279: ";
5280: }
5281: $dc_setcourse_code .= (<<"ENDSCRIPT");
5282:
5283: function getIndex(caller) {
5284: for (var i=0;i<document.$formname.elements.length;i++) {
5285: if (document.$formname.elements[i] == caller) {
5286: return i;
5287: }
5288: }
5289: return -1;
5290: }
5291: ENDSCRIPT
5292: return $dc_setcourse_code;
5293: }
5294:
5295: sub verify_authen {
5296: my ($formname,$context) = @_;
5297: my %alerts = &authcheck_alerts();
5298: my $finish = "return 'ok';";
5299: if ($context eq 'author') {
5300: $finish = "document.$formname.submit();";
5301: }
5302: my $outcome = <<"ENDSCRIPT";
5303:
5304: function auth_check() {
5305: var logintype;
5306: if (document.$formname.login.length) {
5307: if (document.$formname.login.length > 0) {
5308: var loginpicked = 0;
5309: for (var i=0; i<document.$formname.login.length; i++) {
5310: if (document.$formname.login[i].checked == true) {
5311: loginpicked = 1;
5312: logintype = document.$formname.login[i].value;
5313: }
5314: }
5315: if (loginpicked == 0) {
5316: alert("$alerts{'authen'}");
5317: return;
5318: }
5319: }
5320: } else {
5321: logintype = document.$formname.login.value;
5322: }
5323: if (logintype == 'nochange') {
5324: return 'ok';
5325: }
5326: var argpicked = document.$formname.elements[logintype+'arg'].value;
5327: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5328: var alertmsg = '';
5329: switch (logintype) {
5330: case 'krb':
5331: alertmsg = '$alerts{'krb'}';
5332: break;
5333: case 'int':
5334: alertmsg = '$alerts{'ipass'}';
5335: case 'fsys':
5336: alertmsg = '$alerts{'ipass'}';
5337: break;
5338: case 'loc':
5339: alertmsg = '';
5340: break;
5341: default:
5342: alertmsg = '';
5343: }
5344: if (alertmsg != '') {
5345: alert(alertmsg);
5346: return;
5347: }
5348: }
5349: $finish
5350: }
5351: ENDSCRIPT
5352: }
5353:
5354: sub sectioncheck_alerts {
5355: my %alerts = &Apache::lonlocal::texthash(
5356: curd => 'You must select a course or community in the current domain',
5357: inea => 'In each course, each user may only have one student role at a time',
5358: inco => 'In each community, each user may only have one member role at a time',
5359: youh => 'You had selected',
5360: sect => 'sections',
5361: plsm => 'Please modify your selections so they include no more than one section',
5362: mayn => 'may not be used as the name for a section, as it is a reserved word',
5363: plsc => 'Please choose a different section name',
5364: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5365: mayc => 'may not be used as the name for a section, as it is the name of a community group',
5366: secn => 'Section names and group names must be distinct',
5367: secd => 'Section designations do not apply to ',
5368: role => 'roles',
5369: accr => 'role will be added with access to all sections',
5370: thwa => 'There was a problem with your course selection',
5371: thwc => 'There was a problem with your community selection',
5372: );
5373: return %alerts;
5374: }
5375:
5376: sub authcheck_alerts {
5377: my %alerts =
5378: &Apache::lonlocal::texthash(
5379: authen => 'You must choose an authentication type.',
5380: krb => 'You need to specify the Kerberos domain.',
5381: ipass => 'You need to specify the initial password.',
5382: );
5383: return %alerts;
5384: }
5385:
5386: 1;
5387:
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