1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.97.2.6 2010/01/20 20:28:40 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();
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 %returnhash=();
1355: my %rolehash=&Apache::lonnet::dump('roles');
1356: foreach my $key (keys %rolehash) {
1357: if ($key=~/^rolesdef\_(\w+)$/) {
1358: $returnhash{$1}=$1;
1359: }
1360: }
1361: return %returnhash;
1362: }
1363:
1364: sub print_userlist {
1365: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1366: $idlist,$idlist_titles) = @_;
1367: my $format = $env{'form.output'};
1368: if (! exists($env{'form.sortby'})) {
1369: $env{'form.sortby'} = 'username';
1370: }
1371: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1372: $env{'form.Status'} = 'Active';
1373: }
1374: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1375: ($env{'form.Status'});
1376:
1377: if ($env{'form.showrole'} eq '') {
1378: if ($context eq 'course') {
1379: $env{'form.showrole'} = 'st';
1380: } else {
1381: $env{'form.showrole'} = 'Any';
1382: }
1383: }
1384: if (! defined($env{'form.output'}) ||
1385: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1386: $env{'form.output'} = 'html';
1387: }
1388:
1389: my @statuses;
1390: if ($env{'form.Status'} eq 'Any') {
1391: @statuses = ('previous','active','future');
1392: } elsif ($env{'form.Status'} eq 'Expired') {
1393: @statuses = ('previous');
1394: } elsif ($env{'form.Status'} eq 'Active') {
1395: @statuses = ('active');
1396: } elsif ($env{'form.Status'} eq 'Future') {
1397: @statuses = ('future');
1398: }
1399:
1400: # if ($context eq 'course') {
1401: # $r->print(&display_adv_courseroles());
1402: # }
1403: #
1404: # Interface output
1405: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1406: '<input type="hidden" name="action" value="'.
1407: $env{'form.action'}.'" />');
1408: $r->print("<p>\n");
1409: if ($env{'form.action'} ne 'modifystudent') {
1410: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1411: 'excel' => "Excel",
1412: 'html' => 'HTML');
1413: my $output_selector = '<select size="1" name="output" >';
1414: foreach my $outputformat ('html','csv','excel') {
1415: my $option = '<option value="'.$outputformat.'"';
1416: if ($outputformat eq $env{'form.output'}) {
1417: $option .= ' selected="selected"';
1418: }
1419: $option .='>'.$lt{$outputformat}.'</option>';
1420: $output_selector .= "\n".$option;
1421: }
1422: $output_selector .= '</select>';
1423: $r->print('<label><span class="LC_nobreak">'
1424: .&mt('Output Format: [_1]',$output_selector)
1425: .'</span></label>'.(' 'x3));
1426: }
1427: $r->print('<label><span class="LC_nobreak">'
1428: .&mt('User Status: [_1]',$status_select)
1429: .'</span></label>'.(' 'x3)."\n");
1430: my $roleselected = '';
1431: if ($env{'form.showrole'} eq 'Any') {
1432: $roleselected = ' selected="selected"';
1433: }
1434: my ($cnum,$cdom);
1435: $r->print(&role_filter($context));
1436: if ($context eq 'course') {
1437: ($cnum,$cdom) = &get_course_identity();
1438: $r->print(§ion_group_filter($cnum,$cdom));
1439: }
1440: if ($env{'form.phase'} eq '') {
1441: $r->print('<br /><br />'.&list_submit_button(&mt('Display List of Users')).
1442: "\n</p>\n".
1443: '<input type="hidden" name="phase" value="" /></form>');
1444: return;
1445: }
1446: if (!(($context eq 'domain') &&
1447: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1448: $r->print(' '.&list_submit_button(&mt('Update Display')).
1449: "\n</p>\n");
1450: }
1451: my ($indexhash,$keylist) = &make_keylist_array();
1452: my (%userlist,%userinfo,$clearcoursepick);
1453: if (($context eq 'domain') &&
1454: ($env{'form.roletype'} eq 'course') ||
1455: ($env{'form.roletype'} eq 'community')) {
1456: my ($crstype,$numcodes,$title,$warning);
1457: if ($env{'form.roletype'} eq 'course') {
1458: $crstype = 'Course';
1459: $numcodes = $totcodes;
1460: $title = &mt('Select Courses');
1461: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1462: } elsif ($env{'form.roletype'} eq 'community') {
1463: $crstype = 'Community';
1464: $numcodes = 0;
1465: $title = &mt('Select Communities');
1466: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1467: }
1468: my $courseform =
1469: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1470: $codetitles,$idlist,$idlist_titles,$crstype);
1471: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1472: &Apache::lonhtmlcommon::start_pick_box()."\n".
1473: &Apache::lonhtmlcommon::row_title($title,'LC_oddrow_value')."\n".
1474: $courseform."\n".
1475: &Apache::lonhtmlcommon::row_closure(1).
1476: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1477: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1478: &list_submit_button(&mt('Update Display')).
1479: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1480: $clearcoursepick = 0;
1481: if (($env{'form.origroletype'} ne '') &&
1482: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1483: $clearcoursepick = 1;
1484: }
1485: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1486: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1487: }
1488: } else {
1489: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1490: }
1491: $r->rflush();
1492: if ($context eq 'course') {
1493: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1494: my $classlist = &Apache::loncoursedata::get_classlist();
1495: if (ref($classlist) eq 'HASH') {
1496: %userlist = %{$classlist};
1497: }
1498: }
1499: if ($env{'form.showrole'} ne 'st') {
1500: my $showroles;
1501: if ($env{'form.showrole'} ne 'Any') {
1502: $showroles = [$env{'form.showrole'}];
1503: } else {
1504: $showroles = undef;
1505: }
1506: my $withsec = 1;
1507: my $hidepriv = 1;
1508: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1509: \@statuses,$showroles,undef,$withsec,$hidepriv);
1510: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1511: \%advrolehash,$permission);
1512: }
1513: } else {
1514: my (%cstr_roles,%dom_roles);
1515: if ($context eq 'author') {
1516: # List co-authors and assistant co-authors
1517: my @possroles = &roles_by_context($context);
1518: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1519: \@statuses,\@possroles);
1520: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1521: \%cstr_roles,$permission);
1522: } elsif ($context eq 'domain') {
1523: if ($env{'form.roletype'} eq 'domain') {
1524: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1525: foreach my $key (keys(%dom_roles)) {
1526: if (ref($dom_roles{$key}) eq 'HASH') {
1527: &gather_userinfo($context,$format,\%userlist,$indexhash,
1528: \%userinfo,$dom_roles{$key},$permission);
1529: }
1530: }
1531: } elsif ($env{'form.roletype'} eq 'author') {
1532: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1533: my %coauthors;
1534: foreach my $key (keys(%dom_roles)) {
1535: if (ref($dom_roles{$key}) eq 'HASH') {
1536: if ($env{'form.showrole'} eq 'au') {
1537: &gather_userinfo($context,$format,\%userlist,$indexhash,
1538: \%userinfo,$dom_roles{$key},$permission);
1539: } else {
1540: my @possroles;
1541: if ($env{'form.showrole'} eq 'Any') {
1542: @possroles = &roles_by_context('author');
1543: } else {
1544: @possroles = ($env{'form.showrole'});
1545: }
1546: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1547: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1548: my $extent = '/'.$authordom.'/'.$authorname;
1549: %{$coauthors{$extent}} =
1550: &Apache::lonnet::get_my_roles($authorname,
1551: $authordom,undef,\@statuses,\@possroles);
1552: }
1553: &gather_userinfo($context,$format,\%userlist,
1554: $indexhash,\%userinfo,\%coauthors,$permission);
1555: }
1556: }
1557: }
1558: } elsif ($env{'form.roletype'} eq 'course') {
1559: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1560: my %courses = &process_coursepick();
1561: my %allusers;
1562: my $hidepriv = 1;
1563: foreach my $cid (keys(%courses)) {
1564: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1565: next if ($cnum eq '' || $cdom eq '');
1566: my $custom = 1;
1567: my (@roles,@sections,%access,%users,%userdata,
1568: %statushash);
1569: if ($env{'form.showrole'} eq 'Any') {
1570: @roles = &course_roles($context,undef,$custom,
1571: $env{'form.roletype'});
1572: } else {
1573: @roles = ($env{'form.showrole'});
1574: }
1575: foreach my $role (@roles) {
1576: %{$users{$role}} = ();
1577: }
1578: foreach my $type (@statuses) {
1579: $access{$type} = $type;
1580: }
1581: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1582: foreach my $user (keys(%userdata)) {
1583: next if (ref($userinfo{$user}) eq 'HASH');
1584: foreach my $item ('fullname','id') {
1585: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1586: }
1587: }
1588: foreach my $role (keys(%users)) {
1589: foreach my $user (keys(%{$users{$role}})) {
1590: my $uniqid = $user.':'.$role;
1591: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1592: secs => $statushash{$user}{$role},
1593: };
1594: }
1595: }
1596: }
1597: &gather_userinfo($context,$format,\%userlist,$indexhash,
1598: \%userinfo,\%allusers,$permission);
1599: } else {
1600: $r->print('<input type="hidden" name="phase" value="'.
1601: $env{'form.phase'}.'" /></form>');
1602: return;
1603: }
1604: }
1605: }
1606: }
1607: if (keys(%userlist) == 0) {
1608: if ($context eq 'author') {
1609: $r->print(&mt('There are no co-authors to display.')."\n");
1610: } elsif ($context eq 'domain') {
1611: if ($env{'form.roletype'} eq 'domain') {
1612: $r->print(&mt('There are no users with domain roles to display.')."\n");
1613: } elsif ($env{'form.roletype'} eq 'author') {
1614: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1615: } elsif ($env{'form.roletype'} eq 'course') {
1616: $r->print(&mt('There are no course users to display')."\n");
1617: } elsif ($env{'form.roletype'} eq 'community') {
1618: $r->print(&mt('There are no community users to display')."\n");
1619: }
1620: } elsif ($context eq 'course') {
1621: $r->print(&mt('There are no course users to display.')."\n");
1622: }
1623: } else {
1624: # Print out the available choices
1625: my $usercount;
1626: if ($env{'form.action'} eq 'modifystudent') {
1627: ($usercount) = &show_users_list($r,$context,'view',$permission,
1628: $env{'form.Status'},\%userlist,$keylist);
1629: } else {
1630: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1631: $permission,$env{'form.Status'},\%userlist,$keylist);
1632: }
1633: if (!$usercount) {
1634: $r->print('<br /><span class="LC_warning">'
1635: .&mt('There are no users matching the search criteria.')
1636: .'</span>'
1637: );
1638: }
1639: }
1640: $r->print('<input type="hidden" name="phase" value="'.
1641: $env{'form.phase'}.'" /></form>');
1642: }
1643:
1644: sub role_filter {
1645: my ($context) = @_;
1646: my $output;
1647: my $roleselected = '';
1648: if ($env{'form.showrole'} eq 'Any') {
1649: $roleselected = ' selected="selected"';
1650: }
1651: my ($role_select);
1652: if ($context eq 'domain') {
1653: $role_select = &domain_roles_select();
1654: $output = '<label><span class="LC_nobreak">'
1655: .&mt('Role Type: [_1]',$role_select)
1656: .'</span></label>';
1657: } else {
1658: $role_select = '<select name="showrole">'."\n".
1659: '<option value="Any" '.$roleselected.'>'.
1660: &mt('Any role').'</option>';
1661: my ($roletype,$crstype);
1662: if ($context eq 'course') {
1663: $crstype = &Apache::loncommon::course_type();
1664: if ($crstype eq 'Community') {
1665: $roletype = 'community';
1666: } else {
1667: $roletype = 'course';
1668: }
1669: }
1670: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1671: foreach my $role (@poss_roles) {
1672: $roleselected = '';
1673: if ($role eq $env{'form.showrole'}) {
1674: $roleselected = ' selected="selected"';
1675: }
1676: my $plrole;
1677: if ($role eq 'cr') {
1678: $plrole = &mt('Custom role');
1679: } else {
1680: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1681: }
1682: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1683: }
1684: $role_select .= '</select>';
1685: $output = '<label><span class="LC_nobreak">'
1686: .&mt('Role: [_1]',$role_select)
1687: .'</span></label>';
1688: }
1689: return $output;
1690: }
1691:
1692: sub section_group_filter {
1693: my ($cnum,$cdom) = @_;
1694: my @filters;
1695: if ($env{'request.course.sec'} eq '') {
1696: @filters = ('sec');
1697: }
1698: push(@filters,'grp');
1699: my %name = (
1700: sec => 'secfilter',
1701: grp => 'grpfilter',
1702: );
1703: my %title = &Apache::lonlocal::texthash (
1704: sec => 'Section(s)',
1705: grp => 'Group(s)',
1706: all => 'all',
1707: none => 'none',
1708: );
1709: my $output;
1710: foreach my $item (@filters) {
1711: my ($markup,@options);
1712: if ($env{'form.'.$name{$item}} eq '') {
1713: $env{'form.'.$name{$item}} = 'all';
1714: }
1715: if ($item eq 'sec') {
1716: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1717: $env{'form.'.$name{$item}} = 'none';
1718: }
1719: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1720: @options = sort(keys(%sections_count));
1721: } elsif ($item eq 'grp') {
1722: my %curr_groups = &Apache::longroup::coursegroups();
1723: @options = sort(keys(%curr_groups));
1724: }
1725: if (@options > 0) {
1726: my $currsel;
1727: $markup = '<select name="'.$name{$item}.'" />'."\n";
1728: foreach my $option ('all','none',@options) {
1729: $currsel = '';
1730: if ($env{'form.'.$name{$item}} eq $option) {
1731: $currsel = ' selected="selected"';
1732: }
1733: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1734: if (($option eq 'all') || ($option eq 'none')) {
1735: $markup .= $title{$option};
1736: } else {
1737: $markup .= $option;
1738: }
1739: $markup .= '</option>'."\n";
1740: }
1741: $markup .= '</select>'."\n";
1742: $output .= (' 'x3).'<label>'.$title{$item}.': '.$markup.'</label>';
1743: }
1744: }
1745: return $output;
1746: }
1747:
1748: sub list_submit_button {
1749: my ($text) = @_;
1750: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1751: }
1752:
1753: sub gather_userinfo {
1754: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
1755: my $viewablesec;
1756: if ($context eq 'course') {
1757: $viewablesec = &viewable_section($permission);
1758: }
1759: foreach my $item (keys(%{$rolehash})) {
1760: my %userdata;
1761: if ($context eq 'author') {
1762: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1763: split(/:/,$item);
1764: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1765: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1766: $item,$userlist);
1767: } elsif ($context eq 'course') {
1768: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
1769: $userdata{'section'}) = split(/:/,$item,-1);
1770: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1771: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
1772: next if ($viewablesec ne $userdata{'section'});
1773: }
1774: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1775: $item,$userlist);
1776: } elsif ($context eq 'domain') {
1777: if ($env{'form.roletype'} eq 'domain') {
1778: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
1779: split(/:/,$item);
1780: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
1781: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1782: $item,$userlist);
1783: } elsif ($env{'form.roletype'} eq 'author') {
1784: if (ref($rolehash->{$item}) eq 'HASH') {
1785: $userdata{'extent'} = $item;
1786: foreach my $key (keys(%{$rolehash->{$item}})) {
1787: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
1788: ($userdata{'start'},$userdata{'end'}) =
1789: split(/:/,$rolehash->{$item}{$key});
1790: my $uniqid = $key.':'.$item;
1791: &build_user_record($context,\%userdata,$userinfo,
1792: $indexhash,$uniqid,$userlist);
1793: }
1794: }
1795: } elsif (($env{'form.roletype'} eq 'course') ||
1796: ($env{'form.roletype'} eq 'community')) {
1797: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1798: split(/:/,$item);
1799: if (ref($rolehash->{$item}) eq 'HASH') {
1800: my $numcids = keys(%{$rolehash->{$item}});
1801: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
1802: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
1803: my $spanstart = '';
1804: my $spanend = '; ';
1805: my $space = ', ';
1806: if ($format eq 'html' || $format eq 'view') {
1807: $spanstart = '<span class="LC_nobreak">';
1808: # FIXME: actions on courses disabled for now
1809: # if ($permission->{'cusr'}) {
1810: # if ($numcids > 1) {
1811: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
1812: # } else {
1813: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
1814: # }
1815: # }
1816: $spanend = '</span><br />';
1817: $space = ', ';
1818: }
1819: $userdata{'extent'} .= $spanstart.
1820: $rolehash->{$item}{$cid}{'desc'}.$space;
1821: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
1822: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
1823: if (($env{'form.Status'} eq 'Any') ||
1824: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
1825: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
1826: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
1827: }
1828: }
1829: }
1830: }
1831: }
1832: }
1833: if ($userdata{'status'} ne '') {
1834: &build_user_record($context,\%userdata,$userinfo,
1835: $indexhash,$item,$userlist);
1836: }
1837: }
1838: }
1839: }
1840: return;
1841: }
1842:
1843: sub build_user_record {
1844: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
1845: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
1846: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
1847: && ($env{'form.roletype'} eq 'community')))) {
1848: &process_date_info($userdata);
1849: }
1850: my $username = $userdata->{'username'};
1851: my $domain = $userdata->{'domain'};
1852: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
1853: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1854: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1855: } else {
1856: &aggregate_user_info($domain,$username,$userinfo);
1857: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1858: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1859: }
1860: foreach my $key (keys(%{$indexhash})) {
1861: if (defined($userdata->{$key})) {
1862: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
1863: }
1864: }
1865: return;
1866: }
1867:
1868: sub courses_selector {
1869: my ($cdom,$formname) = @_;
1870: my %coursecodes = ();
1871: my %codes = ();
1872: my @codetitles = ();
1873: my %cat_titles = ();
1874: my %cat_order = ();
1875: my %idlist = ();
1876: my %idnums = ();
1877: my %idlist_titles = ();
1878: my $caller = 'global';
1879: my $format_reply;
1880: my $jscript = '';
1881:
1882: my $totcodes = 0;
1883: $totcodes =
1884: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
1885: $cdom,$totcodes);
1886: if ($totcodes > 0) {
1887: $format_reply =
1888: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
1889: \%codes,\@codetitles,\%cat_titles,\%cat_order);
1890: if ($format_reply eq 'ok') {
1891: my $numtypes = @codetitles;
1892: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
1893: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
1894: my $longtitles_str = join('","',@{$longtitles});
1895: my $allidlist = $idlist{$codetitles[0]};
1896: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
1897: $jscript .= $scripttext;
1898: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
1899: }
1900: }
1901: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
1902:
1903: my %elements = (
1904: Year => 'selectbox',
1905: coursepick => 'radio',
1906: coursetotal => 'text',
1907: courselist => 'text',
1908: );
1909: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
1910: if ($env{'form.coursepick'} eq 'category') {
1911: $jscript .= qq|
1912: function setCourseCat(formname) {
1913: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
1914: return;
1915: }
1916: courseSet('Year');
1917: for (var j=0; j<formname.Semester.length; j++) {
1918: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
1919: formname.Semester.options[j].selected = true;
1920: }
1921: }
1922: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
1923: return;
1924: }
1925: courseSet('Semester');
1926: for (var j=0; j<formname.Department.length; j++) {
1927: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
1928: }
1929: }
1930: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
1931: return;
1932: }
1933: courseSet('Department');
1934: for (var j=0; j<formname.Number.length; j++) {
1935: if (formname.Number.options[j].value == "$env{'form.Number'}") {
1936: formname.Number.options[j].selected = true;
1937: }
1938: }
1939: }
1940: |;
1941: }
1942: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
1943: \%idlist_titles);
1944: }
1945:
1946: sub course_selector_loadcode {
1947: my ($formname) = @_;
1948: my $loadcode;
1949: if ($env{'form.coursepick'} ne '') {
1950: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
1951: if ($env{'form.coursepick'} eq 'category') {
1952: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
1953: }
1954: }
1955: return $loadcode;
1956: }
1957:
1958: sub process_coursepick {
1959: my $coursefilter = $env{'form.coursepick'};
1960: my $cdom = $env{'request.role.domain'};
1961: my %courses;
1962: if ($coursefilter eq 'all') {
1963: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
1964: undef,undef,'Course');
1965: } elsif ($coursefilter eq 'category') {
1966: my $instcode = &instcode_from_coursefilter();
1967: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
1968: undef,undef,'Course');
1969: } elsif ($coursefilter eq 'specific') {
1970: if ($env{'form.coursetotal'} > 1) {
1971: my @course_ids = split(/&&/,$env{'form.courselist'});
1972: foreach my $cid (@course_ids) {
1973: $courses{$cid} = '';
1974: }
1975: } else {
1976: $courses{$env{'form.courselist'}} = '';
1977: }
1978: }
1979: return %courses;
1980: }
1981:
1982: sub instcode_from_coursefilter {
1983: my $instcode = '';
1984: my @cats = ('Semester','Year','Department','Number');
1985: foreach my $category (@cats) {
1986: if (defined($env{'form.'.$category})) {
1987: unless ($env{'form.'.$category} eq '-1') {
1988: $instcode .= $env{'form.'.$category};
1989: }
1990: }
1991: }
1992: if ($instcode eq '') {
1993: $instcode = '.';
1994: }
1995: return $instcode;
1996: }
1997:
1998: sub display_adv_courseroles {
1999: my $output;
2000: #
2001: # List course personnel
2002: my %coursepersonnel =
2003: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
2004: #
2005: $output = '<br />'.&Apache::loncommon::start_data_table();
2006: foreach my $role (sort(keys(%coursepersonnel))) {
2007: next if ($role =~ /^\s*$/);
2008: $output .= &Apache::loncommon::start_data_table_row().
2009: '<td>'.$role.'</td><td>';
2010: foreach my $user (split(',',$coursepersonnel{$role})) {
2011: my ($puname,$pudom)=split(':',$user);
2012: $output .= ' '.&Apache::loncommon::aboutmewrapper(
2013: &Apache::loncommon::plainname($puname,$pudom),
2014: $puname,$pudom);
2015: }
2016: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2017: }
2018: $output .= &Apache::loncommon::end_data_table();
2019: }
2020:
2021: sub make_keylist_array {
2022: my ($index,$keylist);
2023: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2024: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2025: $index->{'end'} = &Apache::loncoursedata::CL_END();
2026: $index->{'start'} = &Apache::loncoursedata::CL_START();
2027: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2028: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2029: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2030: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2031: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2032: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2033: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2034: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2035: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2036: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2037: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2038: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2039: foreach my $key (keys(%{$index})) {
2040: $keylist->[$index->{$key}] = $key;
2041: }
2042: return ($index,$keylist);
2043: }
2044:
2045: sub aggregate_user_info {
2046: my ($udom,$uname,$userinfo) = @_;
2047: my %info=&Apache::lonnet::get('environment',
2048: ['firstname','middlename',
2049: 'lastname','generation','id'],
2050: $udom,$uname);
2051: my ($tmp) = keys(%info);
2052: my ($fullname,$id);
2053: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2054: $fullname = 'not available';
2055: $id = 'not available';
2056: &Apache::lonnet::logthis('unable to retrieve environment '.
2057: 'for '.$uname.':'.$udom);
2058: } else {
2059: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2060: $id = $info{'id'};
2061: }
2062: $userinfo->{$uname.':'.$udom} = {
2063: fullname => $fullname,
2064: id => $id,
2065: };
2066: return;
2067: }
2068:
2069: sub process_date_info {
2070: my ($userdata) = @_;
2071: my $now = time;
2072: $userdata->{'status'} = 'Active';
2073: if ($userdata->{'start'} > 0) {
2074: if ($now < $userdata->{'start'}) {
2075: $userdata->{'status'} = 'Future';
2076: }
2077: }
2078: if ($userdata->{'end'} > 0) {
2079: if ($now > $userdata->{'end'}) {
2080: $userdata->{'status'} = 'Expired';
2081: }
2082: }
2083: return;
2084: }
2085:
2086: sub show_users_list {
2087: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
2088: if ($formname eq '') {
2089: $formname = 'studentform';
2090: }
2091: #
2092: # Variables for excel output
2093: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2094: #
2095: # Variables for csv output
2096: my ($CSVfile,$CSVfilename);
2097: #
2098: my $sortby = $env{'form.sortby'};
2099: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2100: if ($context eq 'course') {
2101: push(@sortable,('section','groups','type'));
2102: } else {
2103: push(@sortable,'extent');
2104: }
2105: if ($mode eq 'pickauthor') {
2106: @sortable = ('username','fullname','email','status');
2107: }
2108: if (!grep(/^\Q$sortby\E$/,@sortable)) {
2109: $sortby = 'username';
2110: }
2111: my $setting = $env{'form.roletype'};
2112: my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers,$crstype);
2113: if ($context eq 'course') {
2114: $cid = $env{'request.course.id'};
2115: $crstype = &Apache::loncommon::course_type();
2116: ($cnum,$cdom) = &get_course_identity($cid);
2117: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2118: $userlist,$keylist,$cdom,$cnum);
2119: if ($mode eq 'autoenroll') {
2120: $env{'form.showrole'} = 'st';
2121: } else {
2122: if (! exists($env{'form.displayphotos'})) {
2123: $env{'form.displayphotos'} = 'off';
2124: }
2125: $displayphotos = $env{'form.displayphotos'};
2126: if (! exists($env{'form.displayclickers'})) {
2127: $env{'form.displayclickers'} = 'off';
2128: }
2129: $displayclickers = $env{'form.displayclickers'};
2130: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2131: $r->print('
2132: <script type="text/javascript">
2133: // <![CDATA[
2134: function photowindow(photolink) {
2135: var title = "Photo_Viewer";
2136: var options = "scrollbars=1,resizable=1,menubar=0";
2137: options += ",width=240,height=240";
2138: stdeditbrowser = open(photolink,title,options,"1");
2139: stdeditbrowser.focus();
2140: }
2141: // ]]>
2142: </script>
2143: ');
2144: }
2145: $r->print(<<END);
2146: <input type="hidden" name="displayphotos" value="$displayphotos" />
2147: <input type="hidden" name="displayclickers" value="$displayclickers" />
2148: END
2149: }
2150: } elsif ($context eq 'domain') {
2151: if ($setting eq 'community') {
2152: $crstype = 'Community';
2153: } elsif ($crstype eq 'course') {
2154: $crstype = 'Course';
2155: }
2156: }
2157: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2158: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
2159: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2160: my $verify_action_js = &bulkaction_javascript($formname);
2161: $r->print(<<END);
2162:
2163: <script type="text/javascript" language="Javascript">
2164: // <![CDATA[
2165: $check_uncheck_js
2166:
2167: $verify_action_js
2168:
2169: function username_display_launch(username,domain) {
2170: var target;
2171: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2172: if (document.$formname.usernamelink[i].checked) {
2173: target = document.$formname.usernamelink[i].value;
2174: }
2175: }
2176: if (target == 'modify') {
2177: if (document.$formname.userwin.checked == true) {
2178: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2179: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2180: modifywin = window.open(url,'',options,1);
2181: modifywin.focus();
2182: return;
2183: } else {
2184: document.$formname.srchterm.value=username;
2185: document.$formname.srchdomain.value=domain;
2186: document.$formname.phase.value='get_user_info';
2187: document.$formname.action.value = 'singleuser';
2188: document.$formname.submit();
2189: }
2190: }
2191: if (target == 'aboutme') {
2192: if (document.$formname.userwin.checked == true) {
2193: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2194: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2195: aboutmewin = window.open(url,'',options,1);
2196: aboutmewin.focus();
2197: return;
2198: } else {
2199: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2200: }
2201: }
2202: if (target == 'track') {
2203: if (document.$formname.userwin.checked == true) {
2204: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2205: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2206: var trackwin = window.open(url,'',options,1);
2207: trackwin.focus();
2208: return;
2209: } else {
2210: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2211: }
2212: }
2213: }
2214: // ]]>
2215: </script>
2216: $date_sec_selector
2217: <input type="hidden" name="state" value="$env{'form.state'}" />
2218: END
2219: }
2220: $r->print(<<END);
2221: <input type="hidden" name="sortby" value="$sortby" />
2222: END
2223:
2224: my %lt=&Apache::lonlocal::texthash(
2225: 'username' => "username",
2226: 'domain' => "domain",
2227: 'id' => 'ID',
2228: 'fullname' => "name",
2229: 'section' => "section",
2230: 'groups' => "active groups",
2231: 'start' => "start date",
2232: 'end' => "end date",
2233: 'status' => "status",
2234: 'role' => "role",
2235: 'type' => "enroll type/action",
2236: 'email' => "e-mail address",
2237: 'photo' => "photo",
2238: 'extent' => "extent",
2239: 'pr' => "Proceed",
2240: 'ca' => "check all",
2241: 'ua' => "uncheck all",
2242: 'ac' => "Action to take for selected users",
2243: 'link' => "Behavior of clickable username link for each user",
2244: 'aboutme' => "Display a user's personal information page",
2245: 'owin' => "Open in a new window",
2246: 'modify' => "Modify a user's information",
2247: 'track' => "View a user's recent activity",
2248: 'clicker' => "Clicker-ID",
2249: );
2250: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2251: $lt{'extent'} = &mt('Course(s): description, section(s), status');
2252: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2253: $lt{'extent'} = &mt('Communities: description, section(s), status');
2254: } elsif ($context eq 'author') {
2255: $lt{'extent'} = &mt('Author');
2256: }
2257: my @cols;
2258: if ($mode eq 'pickauthor') {
2259: @cols = ('username','fullname','status','email');
2260: } else {
2261: @cols = ('username','domain','id','fullname');
2262: if ($context eq 'course') {
2263: push(@cols,'section');
2264: }
2265: if (!($context eq 'domain' && ($env{'form.roletype'} eq 'course')
2266: && ($env{'form.roletype'} eq 'community'))) {
2267: push(@cols,('start','end'));
2268: }
2269: if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
2270: push(@cols,'role');
2271: }
2272: if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' ||
2273: $env{'form.roletype'} eq 'course' ||
2274: $env{'form.roletype'} eq 'community')) {
2275: push (@cols,'extent');
2276: }
2277: if (($statusmode eq 'Any') &&
2278: (!($context eq 'domain' && (($env{'form.roletype'} eq 'course')
2279: || ($env{'form.roletype'} eq 'community'))))) {
2280: push(@cols,'status');
2281: }
2282: if ($context eq 'course') {
2283: push(@cols,'groups');
2284: }
2285: push(@cols,'email');
2286: }
2287:
2288: my $rolefilter = $env{'form.showrole'};
2289: if ($env{'form.showrole'} eq 'cr') {
2290: $rolefilter = &mt('custom');
2291: } elsif ($env{'form.showrole'} ne 'Any') {
2292: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'});
2293: }
2294: my $results_description;
2295: if ($mode ne 'autoenroll') {
2296: $results_description = &results_header_row($rolefilter,$statusmode,
2297: $context,$permission,$mode,$crstype);
2298:
2299: $r->print('<b>'.$results_description.'</b><br /><br />');
2300: }
2301: my ($output,$actionselect,%canchange,%canchangesec);
2302: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2303: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2304: if ($permission->{'cusr'}) {
2305: $actionselect = &select_actions($context,$setting,$statusmode,$formname);
2306: }
2307: $r->print(<<END);
2308: <input type="hidden" name="srchby" value="uname" />
2309: <input type="hidden" name="srchin" value="dom" />
2310: <input type="hidden" name="srchtype" value="exact" />
2311: <input type="hidden" name="srchterm" value="" />
2312: <input type="hidden" name="srchdomain" value="" />
2313: END
2314: if ($actionselect) {
2315: $output .= <<"END";
2316: <div class="LC_left_float"><fieldset><legend><b>$lt{'ac'}</b></legend>
2317: $actionselect
2318: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2319: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2320: END
2321: my @allroles;
2322: if ($env{'form.showrole'} eq 'Any') {
2323: my $custom = 1;
2324: if ($context eq 'domain') {
2325: @allroles = &roles_by_context($setting,$custom,$crstype);
2326: } else {
2327: @allroles = &roles_by_context($context,$custom,$crstype);
2328: }
2329: } else {
2330: @allroles = ($env{'form.showrole'});
2331: }
2332: foreach my $role (@allroles) {
2333: if ($context eq 'domain') {
2334: if ($setting eq 'domain') {
2335: if (&Apache::lonnet::allowed('c'.$role,
2336: $env{'request.role.domain'})) {
2337: $canchange{$role} = 1;
2338: }
2339: } elsif ($setting eq 'author') {
2340: if (&Apache::lonnet::allowed('c'.$role,
2341: $env{'request.role.domain'})) {
2342: $canchange{$role} = 1;
2343: }
2344: }
2345: } elsif ($context eq 'author') {
2346: if (&Apache::lonnet::allowed('c'.$role,
2347: $env{'user.domain'}.'/'.$env{'user.name'})) {
2348: $canchange{$role} = 1;
2349: }
2350: } elsif ($context eq 'course') {
2351: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2352: $canchange{$role} = 1;
2353: } elsif ($env{'request.course.sec'} ne '') {
2354: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2355: $canchangesec{$role} = $env{'request.course.sec'};
2356: }
2357: }
2358: }
2359: }
2360: }
2361: $output .= '<div class="LC_left_float"><fieldset><legend><b>'.$lt{'link'}.'</b></legend>'.
2362: '<table><tr>';
2363: my @linkdests = ('aboutme');
2364: if ($permission->{'cusr'}) {
2365: unshift (@linkdests,'modify');
2366: }
2367: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2368: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2369: $env{'request.course.sec'})) {
2370: push(@linkdests,'track');
2371: }
2372: $output .= '<td>';
2373: my $usernamelink = $env{'form.usernamelink'};
2374: if ($usernamelink eq '') {
2375: $usernamelink = 'aboutme';
2376: }
2377: foreach my $item (@linkdests) {
2378: my $checkedstr = '';
2379: if ($item eq $usernamelink) {
2380: $checkedstr = ' checked="checked"';
2381: }
2382: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2383: }
2384: my $checkwin;
2385: if ($env{'form.userwin'}) {
2386: $checkwin = ' checked="checked"';
2387: }
2388: $output .= '</td><td valign="top"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
2389: }
2390: $output .= "\n".'<div class="LC_clear_float_footer"> </div>'."\n".
2391: &Apache::loncommon::start_data_table().
2392: &Apache::loncommon::start_data_table_header_row();
2393: if ($mode eq 'autoenroll') {
2394: $output .= "
2395: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2396: ";
2397: } else {
2398: if ($mode eq 'pickauthor') {
2399: $output .= "\n".'<th> </th>'."\n";
2400: } else {
2401: $output .= "\n".'<th>'.&mt('Count').'</th>'."\n";
2402: }
2403: if ($actionselect) {
2404: $output .= '<th>'.&mt('Select').'</th>'."\n";
2405: }
2406: }
2407: foreach my $item (@cols) {
2408: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2409: }
2410: my %role_types = &role_type_names();
2411: if ($context eq 'course' && $mode ne 'autoenroll') {
2412: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2413: # Clicker display on or off?
2414: my %clicker_options = (
2415: 'on' => 'Show',
2416: 'off' => 'Hide',
2417: );
2418: my $clickerchg = 'on';
2419: if ($displayclickers eq 'on') {
2420: $clickerchg = 'off';
2421: }
2422: $output .= ' <th>'."\n".' '
2423: .&mt('[_1]'.$clicker_options{$clickerchg}.'[_2] clicker id'
2424: ,'<a href="javascript:document.'.$formname.'.displayclickers.value='
2425: ."'".$clickerchg."'".';document.'.$formname.'.submit();">'
2426: ,'</a>')
2427: ."\n".' </th>'."\n";
2428:
2429: # Photo display on or off?
2430: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2431: my %photo_options = &Apache::lonlocal::texthash(
2432: 'on' => 'Show',
2433: 'off' => 'Hide',
2434: );
2435: my $photochg = 'on';
2436: if ($displayphotos eq 'on') {
2437: $photochg = 'off';
2438: }
2439: $output .= ' <th>'."\n".' '.
2440: '<a href="javascript:document.'.$formname.'.displayphotos.value='.
2441: "'".$photochg."'".';document.'.$formname.'.submit();">'.
2442: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
2443: ' </th>'."\n";
2444: }
2445: }
2446: }
2447: $output .= &Apache::loncommon::end_data_table_header_row();
2448: # Done with the HTML header line
2449: } elsif ($mode eq 'csv') {
2450: #
2451: # Open a file
2452: $CSVfilename = '/prtspool/'.
2453: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2454: time.'_'.rand(1000000000).'.csv';
2455: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2456: $r->log_error("Couldn't open $CSVfilename for output $!");
2457: $r->print(&mt('Problems occurred in writing the CSV file. '
2458: .'This error has been logged. '
2459: .'Please alert your LON-CAPA administrator.'));
2460: $CSVfile = undef;
2461: }
2462: #
2463: push @cols,'clicker';
2464: # Write headers and data to file
2465: print $CSVfile '"'.$results_description.'"'."\n";
2466: print $CSVfile '"'.join('","',map {
2467: &Apache::loncommon::csv_translate($lt{$_})
2468: } (@cols))."\"\n";
2469: } elsif ($mode eq 'excel') {
2470: push @cols,'clicker';
2471: # Create the excel spreadsheet
2472: ($excel_workbook,$excel_filename,$format) =
2473: &Apache::loncommon::create_workbook($r);
2474: return if (! defined($excel_workbook));
2475: $excel_sheet = $excel_workbook->addworksheet('userlist');
2476: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2477: #
2478: my @colnames = map {$lt{$_}} (@cols);
2479:
2480: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2481: }
2482:
2483: # Done with header lines in all formats
2484: my %index;
2485: my $i;
2486: foreach my $idx (@$keylist) {
2487: $index{$idx} = $i++;
2488: }
2489: my $usercount = 0;
2490: my ($secfilter,$grpfilter);
2491: if ($context eq 'course') {
2492: $secfilter = $env{'form.secfilter'};
2493: $grpfilter = $env{'form.grpfilter'};
2494: if ($secfilter eq '') {
2495: $secfilter = 'all';
2496: }
2497: if ($grpfilter eq '') {
2498: $grpfilter = 'all';
2499: }
2500: }
2501: my %ltstatus = &Apache::lonlocal::texthash(
2502: Active => 'Active',
2503: Future => 'Future',
2504: Expired => 'Expired',
2505: );
2506: # Get groups, role, permanent e-mail so we can sort on them if
2507: # necessary.
2508: foreach my $user (keys(%{$userlist})) {
2509: if ($user eq '' ) {
2510: delete($userlist->{$user});
2511: next;
2512: }
2513: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2514: delete($userlist->{$user});
2515: next;
2516: }
2517: my ($uname,$udom,$role,$groups,$email);
2518: if (($statusmode ne 'Any') &&
2519: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2520: delete($userlist->{$user});
2521: next;
2522: }
2523: if ($context eq 'domain') {
2524: if ($env{'form.roletype'} eq 'domain') {
2525: ($role,$uname,$udom) = split(/:/,$user);
2526: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2527: ($udom eq $env{'request.role.domain'})) {
2528: delete($userlist->{$user});
2529: next;
2530: }
2531: } elsif ($env{'form.roletype'} eq 'author') {
2532: ($uname,$udom,$role) = split(/:/,$user,-1);
2533: } elsif (($env{'form.roletype'} eq 'course') ||
2534: ($env{'form.roletype'} eq 'community')) {
2535: ($uname,$udom,$role) = split(/:/,$user);
2536: }
2537: } else {
2538: ($uname,$udom,$role) = split(/:/,$user,-1);
2539: if (($context eq 'course') && $role eq '') {
2540: $role = 'st';
2541: }
2542: }
2543: $userlist->{$user}->[$index{'role'}] = $role;
2544: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2545: delete($userlist->{$user});
2546: next;
2547: }
2548: if ($context eq 'course') {
2549: my @ac_groups;
2550: if (ref($classgroups) eq 'HASH') {
2551: $groups = $classgroups->{$user};
2552: }
2553: if (ref($groups->{'active'}) eq 'HASH') {
2554: @ac_groups = keys(%{$groups->{'active'}});
2555: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2556: }
2557: if ($mode ne 'autoenroll') {
2558: my $section = $userlist->{$user}->[$index{'section'}];
2559: if (($env{'request.course.sec'} ne '') &&
2560: ($section ne $env{'request.course.sec'})) {
2561: if ($role eq 'st') {
2562: delete($userlist->{$user});
2563: next;
2564: }
2565: }
2566: if ($secfilter eq 'none') {
2567: if ($section ne '') {
2568: delete($userlist->{$user});
2569: next;
2570: }
2571: } elsif ($secfilter ne 'all') {
2572: if ($section ne $secfilter) {
2573: delete($userlist->{$user});
2574: next;
2575: }
2576: }
2577: if ($grpfilter eq 'none') {
2578: if (@ac_groups > 0) {
2579: delete($userlist->{$user});
2580: next;
2581: }
2582: } elsif ($grpfilter ne 'all') {
2583: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2584: delete($userlist->{$user});
2585: next;
2586: }
2587: }
2588: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2589: if (($displayphotos eq 'on') && ($role eq 'st')) {
2590: $userlist->{$user}->[$index{'photo'}] =
2591: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2592: $userlist->{$user}->[$index{'thumbnail'}] =
2593: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2594: 'gif','thumbnail');
2595: }
2596: }
2597: }
2598: }
2599: my %emails = &Apache::loncommon::getemails($uname,$udom);
2600: if ($emails{'permanentemail'} =~ /\S/) {
2601: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2602: }
2603: $usercount ++;
2604: }
2605: my $autocount = 0;
2606: my $manualcount = 0;
2607: my $lockcount = 0;
2608: my $unlockcount = 0;
2609: if ($usercount) {
2610: $r->print($output);
2611: } else {
2612: if ($mode eq 'autoenroll') {
2613: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2614: } else {
2615: return;
2616: }
2617: }
2618: #
2619: # Sort the users
2620: my $index = $index{$sortby};
2621: my $second = $index{'username'};
2622: my $third = $index{'domain'};
2623: my @sorted_users = sort {
2624: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2625: ||
2626: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2627: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2628: } (keys(%$userlist));
2629: my $rowcount = 0;
2630: foreach my $user (@sorted_users) {
2631: my %in;
2632: my $sdata = $userlist->{$user};
2633: $rowcount ++;
2634: foreach my $item (@{$keylist}) {
2635: $in{$item} = $sdata->[$index{$item}];
2636: }
2637: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2638: if ($clickers!~/\w/) { $clickers='-'; }
2639: $in{'clicker'} = $clickers;
2640: my $role = $in{'role'};
2641: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2642: if (! defined($in{'start'}) || $in{'start'} == 0) {
2643: $in{'start'} = &mt('none');
2644: } else {
2645: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2646: }
2647: if (! defined($in{'end'}) || $in{'end'} == 0) {
2648: $in{'end'} = &mt('none');
2649: } else {
2650: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2651: }
2652: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2653: $r->print(&Apache::loncommon::start_data_table_row());
2654: my $checkval;
2655: if ($mode eq 'autoenroll') {
2656: my $cellentry;
2657: if ($in{'type'} eq 'auto') {
2658: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2659: $autocount ++;
2660: } else {
2661: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2662: $manualcount ++;
2663: if ($in{'lockedtype'}) {
2664: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2665: $unlockcount ++;
2666: } else {
2667: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2668: $lockcount ++;
2669: }
2670: $cellentry .= '</span></td></tr></table>';
2671: }
2672: $r->print("<td>$cellentry</td>\n");
2673: } else {
2674: if ($mode ne 'pickauthor') {
2675: $r->print("<td>$rowcount</td>\n");
2676: }
2677: if ($actionselect) {
2678: my $showcheckbox;
2679: if ($role =~ /^cr\//) {
2680: $showcheckbox = $canchange{'cr'};
2681: } else {
2682: $showcheckbox = $canchange{$role};
2683: }
2684: if (!$showcheckbox) {
2685: if ($context eq 'course') {
2686: if ($canchangesec{$role} ne '') {
2687: if ($canchangesec{$role} eq $in{'section'}) {
2688: $showcheckbox = 1;
2689: }
2690: }
2691: }
2692: }
2693: if ($showcheckbox) {
2694: $checkval = $user;
2695: if ($context eq 'course') {
2696: if ($role eq 'st') {
2697: $checkval .= ':st';
2698: }
2699: $checkval .= ':'.$in{'section'};
2700: if ($role eq 'st') {
2701: $checkval .= ':'.$in{'type'}.':'.
2702: $in{'lockedtype'};
2703: }
2704: }
2705: $r->print('<td><input type="checkbox" name="'.
2706: 'actionlist" value="'.$checkval.'" /></td>');
2707: } else {
2708: $r->print('<td> </td>');
2709: }
2710: } elsif ($mode eq 'pickauthor') {
2711: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2712: }
2713: }
2714: foreach my $item (@cols) {
2715: if ($item eq 'username') {
2716: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2717: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2718: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2719: } elsif ($item eq 'status') {
2720: my $showitem = $in{$item};
2721: if (defined($ltstatus{$in{$item}})) {
2722: $showitem = $ltstatus{$in{$item}};
2723: }
2724: $r->print('<td>'.$showitem.'</td>'."\n");
2725: } else {
2726: $r->print('<td>'.$in{$item}.'</td>'."\n");
2727: }
2728: }
2729: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2730: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2731: if ($displayclickers eq 'on') {
2732: my $clickers =
2733: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2734: if ($clickers!~/\w/) { $clickers='-'; }
2735: $r->print('<td>'.$clickers.'</td>');
2736: } else {
2737: $r->print(' <td> </td> ');
2738: }
2739: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2740: if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
2741: $r->print(' <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
2742: } else {
2743: $r->print(' <td> </td> ');
2744: }
2745: }
2746: }
2747: }
2748: $r->print(&Apache::loncommon::end_data_table_row());
2749: } elsif ($mode eq 'csv') {
2750: next if (! defined($CSVfile));
2751: # no need to bother with $linkto
2752: if (! defined($in{'start'}) || $in{'start'} == 0) {
2753: $in{'start'} = &mt('none');
2754: } else {
2755: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2756: }
2757: if (! defined($in{'end'}) || $in{'end'} == 0) {
2758: $in{'end'} = &mt('none');
2759: } else {
2760: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2761: }
2762: my @line = ();
2763: foreach my $item (@cols) {
2764: push @line,&Apache::loncommon::csv_translate($in{$item});
2765: }
2766: print $CSVfile '"'.join('","',@line)."\"\n";
2767: } elsif ($mode eq 'excel') {
2768: my $col = 0;
2769: foreach my $item (@cols) {
2770: if ($item eq 'start' || $item eq 'end') {
2771: if (defined($item) && $item != 0) {
2772: $excel_sheet->write($row,$col++,
2773: &Apache::lonstathelpers::calc_serial($in{item}),
2774: $format->{'date'});
2775: } else {
2776: $excel_sheet->write($row,$col++,'none');
2777: }
2778: } else {
2779: $excel_sheet->write($row,$col++,$in{$item});
2780: }
2781: }
2782: $row++;
2783: }
2784: }
2785: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2786: $r->print(&Apache::loncommon::end_data_table().'<br />');
2787: } elsif ($mode eq 'excel') {
2788: $excel_workbook->close();
2789: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
2790: } elsif ($mode eq 'csv') {
2791: close($CSVfile);
2792: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
2793: $r->rflush();
2794: }
2795: if ($mode eq 'autoenroll') {
2796: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2797: } else {
2798: return ($usercount);
2799: }
2800: }
2801:
2802: sub bulkaction_javascript {
2803: my ($formname,$caller) = @_;
2804: my $docstart = 'document';
2805: if ($caller eq 'popup') {
2806: $docstart = 'opener.document';
2807: }
2808: my %lt = &Apache::lonlocal::texthash(
2809: acwi => 'Access will be set to start immediately',
2810: asyo => 'as you did not select an end date in the pop-up window',
2811: accw => 'Access will be set to continue indefinitely',
2812: asyd => 'as you did not select an end date in the pop-up window',
2813: sewi => "Sections will be switched to 'No section'",
2814: ayes => "as you either selected the 'No section' option",
2815: oryo => 'or you did not select a section in the pop-up window',
2816: arol => 'A role with no section will be added',
2817: swbs => 'Sections will be switched to:',
2818: rwba => 'Roles will be added for section(s):',
2819: );
2820: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
2821: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
2822: my $singconfirm = &mt(' for a single user?');
2823: my $multconfirm = &mt(' for multiple users?');
2824: my $output = <<"ENDJS";
2825: function verify_action (field) {
2826: var numchecked = 0;
2827: var singconf = '$singconfirm';
2828: var multconf = '$multconfirm';
2829: if ($docstart.$formname.elements[field].length > 0) {
2830: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
2831: if ($docstart.$formname.elements[field][i].checked == true) {
2832: numchecked ++;
2833: }
2834: }
2835: } else {
2836: if ($docstart.$formname.elements[field].checked == true) {
2837: numchecked ++;
2838: }
2839: }
2840: if (numchecked == 0) {
2841: alert("$alert");
2842: return;
2843: } else {
2844: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
2845: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
2846: if (choice == '') {
2847: alert("$noaction");
2848: return;
2849: } else {
2850: if (numchecked == 1) {
2851: message += singconf;
2852: } else {
2853: message += multconf;
2854: }
2855: ENDJS
2856: if ($caller ne 'popup') {
2857: $output .= <<"NEWWIN";
2858: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
2859: opendatebrowser(document.$formname,'$formname','go');
2860: return;
2861:
2862: } else {
2863: if (confirm(message)) {
2864: document.$formname.phase.value = 'bulkchange';
2865: document.$formname.submit();
2866: return;
2867: }
2868: }
2869: NEWWIN
2870: } else {
2871: $output .= <<"POPUP";
2872: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
2873: var datemsg = '';
2874: if (($docstart.$formname.startdate_month.value == '') &&
2875: ($docstart.$formname.startdate_day.value == '') &&
2876: ($docstart.$formname.startdate_year.value == '')) {
2877: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
2878: }
2879: if (($docstart.$formname.enddate_month.value == '') &&
2880: ($docstart.$formname.enddate_day.value == '') &&
2881: ($docstart.$formname.enddate_year.value == '')) {
2882: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
2883: }
2884: if (datemsg != '') {
2885: message += "\\n"+datemsg;
2886: }
2887: }
2888: if (choice == 'chgsec') {
2889: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
2890: var retained = $docstart.$formname.retainsec.value;
2891: var secshow = $docstart.$formname.newsecs.value;
2892: if (secshow == '') {
2893: if (rolefilter == 'st' || retained == 0 || retained == "") {
2894: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2895: } else {
2896: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2897: }
2898: } else {
2899: if (rolefilter == 'st' || retained == 0 || retained == "") {
2900: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
2901: } else {
2902: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
2903: }
2904: }
2905: }
2906: if (confirm(message)) {
2907: $docstart.$formname.phase.value = 'bulkchange';
2908: $docstart.$formname.submit();
2909: window.close();
2910: }
2911: POPUP
2912: }
2913: $output .= '
2914: }
2915: }
2916: }
2917: ';
2918: return $output;
2919: }
2920:
2921: sub print_username_link {
2922: my ($mode,$in) = @_;
2923: my $output;
2924: if ($mode eq 'autoenroll') {
2925: $output = $in->{'username'};
2926: } else {
2927: $output = '<a href="javascript:username_display_launch('.
2928: "'$in->{'username'}','$in->{'domain'}'".')" />'.
2929: $in->{'username'}.'</a>';
2930: }
2931: return $output;
2932: }
2933:
2934: sub role_type_names {
2935: my %lt = &Apache::lonlocal::texthash (
2936: 'domain' => 'Domain Roles',
2937: 'author' => 'Co-Author Roles',
2938: 'course' => 'Course Roles',
2939: 'community' => 'Community Roles',
2940:
2941: );
2942: return %lt;
2943: }
2944:
2945: sub select_actions {
2946: my ($context,$setting,$statusmode,$formname) = @_;
2947: my %lt = &Apache::lonlocal::texthash(
2948: revoke => "Revoke user roles",
2949: delete => "Delete user roles",
2950: reenable => "Re-enable expired user roles",
2951: activate => "Make future user roles active now",
2952: chgdates => "Change starting/ending dates",
2953: chgsec => "Change section associated with user roles",
2954: );
2955: my ($output,$options,%choices);
2956: # FIXME Disable actions for now for roletype=course in domain context
2957: if ($context eq 'domain' && $setting eq 'course') {
2958: return;
2959: }
2960: if ($context eq 'course') {
2961: if ($env{'form.showrole'} ne 'Any') {
2962: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},
2963: $env{'request.course.id'})) {
2964: if ($env{'request.course.sec'} eq '') {
2965: return;
2966: } else {
2967: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2968: return;
2969: }
2970: }
2971: }
2972: }
2973: }
2974: if ($statusmode eq 'Any') {
2975: $options .= '
2976: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
2977: $choices{'dates'} = 1;
2978: } else {
2979: if ($statusmode eq 'Future') {
2980: $options .= '
2981: <option value="activate">'.$lt{'activate'}.'</option>';
2982: $choices{'dates'} = 1;
2983: } elsif ($statusmode eq 'Expired') {
2984: $options .= '
2985: <option value="reenable">'.$lt{'reenable'}.'</option>';
2986: $choices{'dates'} = 1;
2987: }
2988: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
2989: $options .= '
2990: <option value="chgdates">'.$lt{'chgdates'}.'</option>
2991: <option value="revoke">'.$lt{'revoke'}.'</option>';
2992: $choices{'dates'} = 1;
2993: }
2994: }
2995: if ($context eq 'domain') {
2996: $options .= '
2997: <option value="delete">'.$lt{'delete'}.'</option>';
2998: }
2999: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3000: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3001: $options .= '
3002: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3003: $choices{'sections'} = 1;
3004: }
3005: }
3006: if ($options) {
3007: $output = '<select name="bulkaction">'."\n".
3008: '<option value="" selected="selected">'.
3009: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3010: if ($choices{'dates'}) {
3011: $output .=
3012: '<input type="hidden" name="startdate_month" value="" />'."\n".
3013: '<input type="hidden" name="startdate_day" value="" />'."\n".
3014: '<input type="hidden" name="startdate_year" value="" />'."\n".
3015: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3016: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3017: '<input type="hidden" name="startdate_second" value="" />'."\n".
3018: '<input type="hidden" name="enddate_month" value="" />'."\n".
3019: '<input type="hidden" name="enddate_day" value="" />'."\n".
3020: '<input type="hidden" name="enddate_year" value="" />'."\n".
3021: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3022: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3023: '<input type="hidden" name="enddate_second" value="" />'."\n".
3024: '<input type="hidden" name="no_end_date" value="" />'."\n";
3025: if ($context eq 'course') {
3026: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3027: }
3028: }
3029: if ($choices{'sections'}) {
3030: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3031: '<input type="hidden" name="newsecs" value="" />'."\n";
3032: }
3033: }
3034: return $output;
3035: }
3036:
3037: sub date_section_javascript {
3038: my ($context,$setting) = @_;
3039: my $title = 'Date_And_Section_Selector';
3040: my %nopopup = &Apache::lonlocal::texthash (
3041: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3042: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3043: none => "Choose an action to take for selected users",
3044: );
3045: my $output = <<"ENDONE";
3046: <script type="text/javascript">
3047: // <![CDATA[
3048: function opendatebrowser(callingform,formname,calledby) {
3049: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3050: var url = '/adm/createuser?';
3051: var type = '';
3052: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3053: ENDONE
3054: if ($context eq 'domain') {
3055: $output .= '
3056: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3057: ';
3058: }
3059: my $width= '700';
3060: my $height = '400';
3061: $output .= <<"ENDTWO";
3062: url += 'action=dateselect&callingform=' + formname +
3063: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3064: var title = '$title';
3065: var options = 'scrollbars=1,resizable=1,menubar=0';
3066: options += ',width=$width,height=$height';
3067: stdeditbrowser = open(url,title,options,'1');
3068: stdeditbrowser.focus();
3069: }
3070: // ]]>
3071: </script>
3072: ENDTWO
3073: return $output;
3074: }
3075:
3076: sub date_section_selector {
3077: my ($context,$permission,$crstype) = @_;
3078: my $callingform = $env{'form.callingform'};
3079: my $formname = 'dateselect';
3080: my $groupslist = &get_groupslist();
3081: my $sec_js = &setsections_javascript($formname,$groupslist);
3082: my $output = <<"END";
3083: <script type="text/javascript">
3084: // <![CDATA[
3085:
3086: $sec_js
3087:
3088: function saveselections(formname) {
3089:
3090: END
3091: if ($env{'form.bulkaction'} eq 'chgsec') {
3092: $output .= <<"END";
3093: if (formname.retainsec.length > 1) {
3094: for (var i=0; i<formname.retainsec.length; i++) {
3095: if (formname.retainsec[i].checked == true) {
3096: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3097: }
3098: }
3099: } else {
3100: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3101: }
3102: setSections(formname,'$crstype');
3103: if (seccheck == 'ok') {
3104: opener.document.$callingform.newsecs.value = formname.sections.value;
3105: }
3106: END
3107: } else {
3108: if ($context eq 'course') {
3109: if (($env{'form.bulkaction'} eq 'reenable') ||
3110: ($env{'form.bulkaction'} eq 'activate') ||
3111: ($env{'form.bulkaction'} eq 'chgdates')) {
3112: if ($env{'request.course.sec'} eq '') {
3113: $output .= <<"END";
3114:
3115: if (formname.makedatesdefault.checked == true) {
3116: opener.document.$callingform.makedatesdefault.value = 1;
3117: }
3118: else {
3119: opener.document.$callingform.makedatesdefault.value = 0;
3120: }
3121:
3122: END
3123: }
3124: }
3125: }
3126: $output .= <<"END";
3127: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3128: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3129: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3130: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3131: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3132: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3133: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3134: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3135: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3136: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3137: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3138: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3139: if (formname.no_end_date.checked) {
3140: opener.document.$callingform.no_end_date.value = '1';
3141: } else {
3142: opener.document.$callingform.no_end_date.value = '0';
3143: }
3144: END
3145: }
3146: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3147: $output .= <<"ENDJS";
3148: verify_action('actionlist');
3149: }
3150:
3151: $verify_action_js
3152:
3153: // ]]>
3154: </script>
3155: ENDJS
3156: my %lt = &Apache::lonlocal::texthash (
3157: chac => 'Access dates to apply for selected users',
3158: chse => 'Changes in section affiliation to apply to selected users',
3159: fors => 'For student roles changing the section, will result in a section switch as students may only be in one section of a course at a time.',
3160: forn => 'For a role in a course that is not a student role, a user may have roles in more than one section of a course at a time.',
3161: reta => "Retain each user's current section affiliations?",
3162: dnap => '(Does not apply to student roles).',
3163: );
3164: my ($date_items,$headertext);
3165: if ($env{'form.bulkaction'} eq 'chgsec') {
3166: $headertext = $lt{'chse'};
3167: } else {
3168: $headertext = $lt{'chac'};
3169: my $starttime;
3170: if (($env{'form.bulkaction'} eq 'activate') ||
3171: ($env{'form.bulkaction'} eq 'reenable')) {
3172: $starttime = time;
3173: }
3174: $date_items = &date_setting_table($starttime,undef,$context,
3175: $env{'form.bulkaction'},$formname,
3176: $permission,$crstype);
3177: }
3178: $output .= '<h3>'.$headertext.'</h3>'.
3179: '<form name="'.$formname.'" method="post">'."\n".
3180: $date_items;
3181: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3182: my ($cnum,$cdom) = &get_course_identity();
3183: my $crstype = &Apache::loncommon::course_type();
3184: if ($crstype eq 'Community') {
3185: $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.');
3186: $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.');
3187: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3188: }
3189: my $info;
3190: if ($env{'form.showrole'} eq 'st') {
3191: $output .= '<p>'.$lt{'fors'}.'</p>';
3192: } elsif ($env{'form.showrole'} eq 'Any') {
3193: $output .= '<p>'.$lt{'fors'}.'</p>'.
3194: '<p>'.$lt{'forn'}.' ';
3195: $info = $lt{'reta'};
3196: } else {
3197: $output .= '<p>'.$lt{'forn'}.' ';
3198: $info = $lt{'reta'};
3199: }
3200: if ($info) {
3201: $info .= '<span class="LC_nobreak">'.
3202: '<label><input type="radio" name="retainsec" value="1" '.
3203: 'checked="checked" />'.&mt('Yes').'</label> '.
3204: '<label><input type="radio" name="retainsec" value="0" />'.
3205: &mt('No').'</label></span>';
3206: if ($env{'form.showrole'} eq 'Any') {
3207: $info .= '<br />'.$lt{'dnap'};
3208: }
3209: $info .= '</p>';
3210: } else {
3211: $info = '<input type="hidden" name="retainsec" value="0" />';
3212: }
3213: my $rowtitle = &mt('New section to assign');
3214: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3215: $output .= $info.$secbox;
3216: }
3217: $output .= '<p>'.
3218: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3219: '</form>';
3220: return $output;
3221: }
3222:
3223: sub section_picker {
3224: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype) = @_;
3225: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3226: my $sections_select .= &course_sections(\%sections_count,$role);
3227: my $secbox = '<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3228: if ($mode eq 'upload') {
3229: my ($options,$cb_script,$coursepick) =
3230: &default_role_selector($context,1,$crstype);
3231: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3232: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3233: }
3234: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3235: if ($env{'request.course.sec'} eq '') {
3236: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3237: '<td align="center">'.&mt('Existing sections')."\n".
3238: '<br />'.$sections_select.'</td><td align="center">'.
3239: &mt('New section').'<br />'."\n".
3240: '<input type="text" name="newsec" size="15" />'."\n".
3241: '<input type="hidden" name="sections" value="" />'."\n".
3242: '</td></tr></table>'."\n";
3243: } else {
3244: $secbox .= '<input type="hidden" name="sections" value="'.
3245: $env{'request.course.sec'}.'" />'.
3246: $env{'request.course.sec'};
3247: }
3248: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3249: &Apache::lonhtmlcommon::end_pick_box().'</p>';
3250: return $secbox;
3251: }
3252:
3253: sub results_header_row {
3254: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3255: my ($description,$showfilter);
3256: if ($rolefilter ne 'Any') {
3257: $showfilter = $rolefilter;
3258: }
3259: if ($context eq 'course') {
3260: if ($mode eq 'csv' || $mode eq 'excel') {
3261: if ($crstype eq 'Community') {
3262: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3263: } else {
3264: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3265: }
3266: }
3267: if ($statusmode eq 'Expired') {
3268: if ($crstype eq 'Community') {
3269: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3270: } else {
3271: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3272: }
3273: } elsif ($statusmode eq 'Future') {
3274: if ($crstype eq 'Community') {
3275: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3276: } else {
3277: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3278: }
3279: } elsif ($statusmode eq 'Active') {
3280: if ($crstype eq 'Community') {
3281: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3282: } else {
3283: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3284: }
3285: } else {
3286: if ($rolefilter eq 'Any') {
3287: if ($crstype eq 'Community') {
3288: $description .= &mt('All users in community');
3289: } else {
3290: $description .= &mt('All users in course');
3291: }
3292: } else {
3293: if ($crstype eq 'Community') {
3294: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3295: } else {
3296: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3297: }
3298: }
3299: }
3300: my $constraint;
3301: my $viewablesec = &viewable_section($permission);
3302: if ($viewablesec ne '') {
3303: if ($env{'form.showrole'} eq 'st') {
3304: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3305: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3306: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3307: }
3308: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3309: if ($env{'form.grpfilter'} eq 'none') {
3310: $constraint .= &mt(' and not in any group');
3311: } else {
3312: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3313: }
3314: }
3315: } else {
3316: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3317: if ($env{'form.secfilter'} eq 'none') {
3318: $constraint = &mt('only users affiliated with no section');
3319: } else {
3320: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3321: }
3322: }
3323: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3324: if ($env{'form.grpfilter'} eq 'none') {
3325: if ($constraint eq '') {
3326: $constraint = &mt('only users not in any group');
3327: } else {
3328: $constraint .= &mt(' and also not in any group');
3329: }
3330: } else {
3331: if ($constraint eq '') {
3332: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3333: } else {
3334: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3335: }
3336: }
3337: }
3338: }
3339: if ($constraint ne '') {
3340: $description .= ' ('.$constraint.')';
3341: }
3342: } elsif ($context eq 'author') {
3343: $description =
3344: &mt('Author space for [_1]'
3345: ,'<span class="LC_cusr_emph">'
3346: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3347: .'</span>')
3348: .': ';
3349: if ($statusmode eq 'Expired') {
3350: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3351: } elsif ($statusmode eq 'Future') {
3352: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3353: } elsif ($statusmode eq 'Active') {
3354: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3355: } else {
3356: if ($rolefilter eq 'Any') {
3357: $description .= &mt('All co-authors');
3358: } else {
3359: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3360: }
3361: }
3362: } elsif ($context eq 'domain') {
3363: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3364: $description = &mt('Domain - [_1]:',$domdesc).' ';
3365: if ($env{'form.roletype'} eq 'domain') {
3366: if ($statusmode eq 'Expired') {
3367: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3368: } elsif ($statusmode eq 'Future') {
3369: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3370: } elsif ($statusmode eq 'Active') {
3371: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3372: } else {
3373: if ($rolefilter eq 'Any') {
3374: $description .= &mt('All users in domain');
3375: } else {
3376: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3377: }
3378: }
3379: } elsif ($env{'form.roletype'} eq 'author') {
3380: if ($statusmode eq 'Expired') {
3381: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3382: } elsif ($statusmode eq 'Future') {
3383: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3384: } elsif ($statusmode eq 'Active') {
3385: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3386: } else {
3387: if ($rolefilter eq 'Any') {
3388: $description .= &mt('All users with co-author roles in domain',$showfilter);
3389: } else {
3390: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3391: }
3392: }
3393: } elsif (($env{'form.roletype'} eq 'course') ||
3394: ($env{'form.roletype'} eq 'community')) {
3395:
3396: my $coursefilter = $env{'form.coursepick'};
3397: if ($env{'form.roletype'} eq 'course') {
3398: if ($coursefilter eq 'category') {
3399: my $instcode = &instcode_from_coursefilter();
3400: if ($instcode eq '.') {
3401: $description .= &mt('All courses in domain').' - ';
3402: } else {
3403: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3404: }
3405: } elsif ($coursefilter eq 'selected') {
3406: $description .= &mt('Selected courses in domain').' - ';
3407: } elsif ($coursefilter eq 'all') {
3408: $description .= &mt('All courses in domain').' - ';
3409: }
3410: } elsif ($env{'form.roletype'} eq 'community') {
3411: if ($coursefilter eq 'selected') {
3412: $description .= &mt('Selected communities in domain').' - ';
3413: } elsif ($coursefilter eq 'all') {
3414: $description .= &mt('All communities in domain').' - ';
3415: }
3416: }
3417: if ($statusmode eq 'Expired') {
3418: $description .= &mt('users with expired [_1] roles',$showfilter);
3419: } elsif ($statusmode eq 'Future') {
3420: $description .= &mt('users with future [_1] roles',$showfilter);
3421: } elsif ($statusmode eq 'Active') {
3422: $description .= &mt('users with active [_1] roles',$showfilter);
3423: } else {
3424: if ($rolefilter eq 'Any') {
3425: $description .= &mt('all users');
3426: } else {
3427: $description .= &mt('users with [_1] roles',$rolefilter);
3428: }
3429: }
3430: }
3431: }
3432: return $description;
3433: }
3434:
3435: sub viewable_section {
3436: my ($permission) = @_;
3437: my $viewablesec;
3438: if (ref($permission) eq 'HASH') {
3439: if (exists($permission->{'view_section'})) {
3440: $viewablesec = $permission->{'view_section'};
3441: } elsif (exists($permission->{'cusr_section'})) {
3442: $viewablesec = $permission->{'cusr_section'};
3443: }
3444: }
3445: return $viewablesec;
3446: }
3447:
3448:
3449: #################################################
3450: #################################################
3451: sub show_drop_list {
3452: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3453: my $cid = $env{'request.course.id'};
3454: my ($cnum,$cdom) = &get_course_identity($cid);
3455: if (! exists($env{'form.sortby'})) {
3456: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3457: ['sortby']);
3458: }
3459: my $sortby = $env{'form.sortby'};
3460: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3461: $sortby = 'username';
3462: }
3463: my $action = "drop";
3464: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3465: $r->print(<<END);
3466: <input type="hidden" name="sortby" value="$sortby" />
3467: <input type="hidden" name="action" value="$action" />
3468: <input type="hidden" name="state" value="done" />
3469: <script type="text/javascript" language="Javascript">
3470: // <![CDATA[
3471: $check_uncheck_js
3472: // ]]>
3473: </script>
3474: <p>
3475: <input type="hidden" name="phase" value="four" />
3476: END
3477: my ($indexhash,$keylist) = &make_keylist_array();
3478: my $studentcount = 0;
3479: if (ref($classlist) eq 'HASH') {
3480: foreach my $student (keys(%{$classlist})) {
3481: my $sdata = $classlist->{$student};
3482: my $status = $sdata->[$indexhash->{'status'}];
3483: my $section = $sdata->[$indexhash->{'section'}];
3484: if ($status ne 'Active') {
3485: delete($classlist->{$student});
3486: next;
3487: }
3488: if ($env{'request.course.sec'} ne '') {
3489: if ($section ne $env{'request.course.sec'}) {
3490: delete($classlist->{$student});
3491: next;
3492: }
3493: }
3494: $studentcount ++;
3495: }
3496: }
3497: if (!$studentcount) {
3498: if ($crstype eq 'Community') {
3499: $r->print(&mt('There are no members to drop.'));
3500: } else {
3501: $r->print(&mt('There are no students to drop.'));
3502: }
3503: return;
3504: }
3505: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3506: $classlist,$keylist,$cdom,$cnum);
3507: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3508: 'dom' => "domain",
3509: 'sn' => "student name",
3510: 'mn' => "member name",
3511: 'sec' => "section",
3512: 'start' => "start date",
3513: 'end' => "end date",
3514: 'groups' => "active groups",
3515: );
3516: my $nametitle = $lt{'sn'};
3517: if ($crstype eq 'Community') {
3518: $nametitle = $lt{'mn'};
3519: }
3520: if ($nosort) {
3521: $r->print(&Apache::loncommon::start_data_table().
3522: &Apache::loncommon::start_data_table_header_row());
3523: $r->print(<<END);
3524: <th> </th>
3525: <th>$lt{'usrn'}</th>
3526: <th>$lt{'dom'}</th>
3527: <th>ID</th>
3528: <th>$nametitle</th>
3529: <th>$lt{'sec'}</th>
3530: <th>$lt{'start'}</th>
3531: <th>$lt{'end'}</th>
3532: <th>$lt{'groups'}</th>
3533: END
3534: $r->print(&Apache::loncommon::end_data_table_header_row());
3535: } else {
3536: $r->print(&Apache::loncommon::start_data_table().
3537: &Apache::loncommon::start_data_table_header_row());
3538: $r->print(<<END);
3539: <th> </th>
3540: <th>
3541: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3542: </th><th>
3543: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3544: </th><th>
3545: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3546: </th><th>
3547: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3548: </th><th>
3549: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3550: </th><th>
3551: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3552: </th><th>
3553: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3554: </th><th>
3555: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3556: </th>
3557: END
3558: $r->print(&Apache::loncommon::end_data_table_header_row());
3559: }
3560: #
3561: # Sort the students
3562: my $index = $indexhash->{$sortby};
3563: my $second = $indexhash->{'username'};
3564: my $third = $indexhash->{'domain'};
3565: my @Sorted_Students = sort {
3566: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3567: ||
3568: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3569: ||
3570: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3571: } (keys(%{$classlist}));
3572: foreach my $student (@Sorted_Students) {
3573: my $error;
3574: my $sdata = $classlist->{$student};
3575: my $username = $sdata->[$indexhash->{'username'}];
3576: my $domain = $sdata->[$indexhash->{'domain'}];
3577: my $section = $sdata->[$indexhash->{'section'}];
3578: my $name = $sdata->[$indexhash->{'fullname'}];
3579: my $id = $sdata->[$indexhash->{'id'}];
3580: my $start = $sdata->[$indexhash->{'start'}];
3581: my $end = $sdata->[$indexhash->{'end'}];
3582: my $groups = $classgroups->{$student};
3583: my $active_groups;
3584: if (ref($groups->{active}) eq 'HASH') {
3585: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3586: }
3587: if (! defined($start) || $start == 0) {
3588: $start = &mt('none');
3589: } else {
3590: $start = &Apache::lonlocal::locallocaltime($start);
3591: }
3592: if (! defined($end) || $end == 0) {
3593: $end = &mt('none');
3594: } else {
3595: $end = &Apache::lonlocal::locallocaltime($end);
3596: }
3597: my $studentkey = $student.':'.$section;
3598: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3599: #
3600: $r->print(&Apache::loncommon::start_data_table_row());
3601: $r->print(<<"END");
3602: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3603: <td>$username</td>
3604: <td>$domain</td>
3605: <td>$id</td>
3606: <td>$name</td>
3607: <td>$section</td>
3608: <td>$start $startitem</td>
3609: <td>$end</td>
3610: <td>$active_groups</td>
3611: END
3612: $r->print(&Apache::loncommon::end_data_table_row());
3613: }
3614: $r->print(&Apache::loncommon::end_data_table().'<br />');
3615: %lt=&Apache::lonlocal::texthash(
3616: 'dp' => "Drop Students",
3617: 'dm' => "Drop Members",
3618: 'ca' => "check all",
3619: 'ua' => "uncheck all",
3620: );
3621: my $btn = $lt{'dp'};
3622: if ($crstype eq 'Community') {
3623: $btn = $lt{'dm'};
3624: }
3625: $r->print(<<"END");
3626: </p>
3627: <p>
3628: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3629: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3630: </p>
3631: <p>
3632: <input type="submit" value="$btn" />
3633: </p>
3634: END
3635: return;
3636: }
3637:
3638: #
3639: # Print out the initial form to get the file containing a list of users
3640: #
3641: sub print_first_users_upload_form {
3642: my ($r,$context) = @_;
3643: my $str;
3644: $str = '<input type="hidden" name="phase" value="two" />';
3645: $str .= '<input type="hidden" name="action" value="upload" />';
3646: $str .= '<input type="hidden" name="state" value="got_file" />';
3647:
3648:
3649: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
3650:
3651: # Excel and CSV Help
3652: $str .= '<p>'
3653: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3654: &mt("How do I create a users list from a spreadsheet"))
3655: ."<br />\n"
3656: .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3657: &mt("How do I create a CSV file from a spreadsheet"))
3658: ."</p>\n";
3659:
3660: $str .= &Apache::lonhtmlcommon::start_pick_box()
3661: .&Apache::lonhtmlcommon::row_title(&mt('File'))
3662: .&Apache::loncommon::upfile_select_html()
3663: .&Apache::lonhtmlcommon::row_closure()
3664: .&Apache::lonhtmlcommon::row_title(
3665: '<label for="noFirstLine">'
3666: .&mt('Ignore First Line')
3667: .'</label>')
3668: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
3669: .&Apache::lonhtmlcommon::row_closure(1)
3670: .&Apache::lonhtmlcommon::end_pick_box();
3671:
3672: $str .= '<p>'
3673: .'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'
3674: .'</p>';
3675:
3676: $str .= &Apache::loncommon::end_page();
3677:
3678: $r->print($str);
3679: return;
3680: }
3681:
3682: # ================================================= Drop/Add from uploaded file
3683: sub upfile_drop_add {
3684: my ($r,$context,$permission) = @_;
3685: &Apache::loncommon::load_tmp_file($r);
3686: my @userdata=&Apache::loncommon::upfile_record_sep();
3687: if($env{'form.noFirstLine'}){shift(@userdata);}
3688: my @keyfields = split(/\,/,$env{'form.keyfields'});
3689: my %fields=();
3690: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3691: if ($env{'form.upfile_associate'} eq 'reverse') {
3692: if ($env{'form.f'.$i} ne 'none') {
3693: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3694: }
3695: } else {
3696: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3697: }
3698: }
3699: if ($env{'form.fullup'} ne 'yes') {
3700: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3701: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3702: }
3703: #
3704: # Store the field choices away
3705: foreach my $field (qw/username names
3706: fname mname lname gen id sec ipwd email role domain/) {
3707: $env{'form.'.$field.'_choice'}=$fields{$field};
3708: }
3709: &Apache::loncommon::store_course_settings('enrollment_upload',
3710: { 'username_choice' => 'scalar',
3711: 'names_choice' => 'scalar',
3712: 'fname_choice' => 'scalar',
3713: 'mname_choice' => 'scalar',
3714: 'lname_choice' => 'scalar',
3715: 'gen_choice' => 'scalar',
3716: 'id_choice' => 'scalar',
3717: 'sec_choice' => 'scalar',
3718: 'ipwd_choice' => 'scalar',
3719: 'email_choice' => 'scalar',
3720: 'role_choice' => 'scalar',
3721: 'domain_choice' => 'scalar',
3722: 'inststatus_choice' => 'scalar'});
3723: #
3724: my ($cid,$crstype,$setting);
3725: if ($context eq 'domain') {
3726: $setting = $env{'form.roleaction'};
3727: }
3728: if ($env{'request.course.id'} ne '') {
3729: $cid = $env{'request.course.id'};
3730: $crstype = &Apache::loncommon::course_type();
3731: } elsif ($setting eq 'course') {
3732: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3733: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3734: $crstype = &Apache::loncommon::course_type($cid);
3735: }
3736: }
3737: my ($startdate,$enddate) = &get_dates_from_form();
3738: if ($env{'form.makedatesdefault'}) {
3739: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype);
3740: }
3741: # Determine domain and desired host (home server)
3742: my $defdom=$env{'request.role.domain'};
3743: my $domain;
3744: if ($env{'form.defaultdomain'} ne '') {
3745: $domain = $env{'form.defaultdomain'};
3746: } else {
3747: $domain = $defdom;
3748: }
3749: my $desiredhost = $env{'form.lcserver'};
3750: if (lc($desiredhost) eq 'default') {
3751: $desiredhost = undef;
3752: } else {
3753: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
3754: if (! exists($home_servers{$desiredhost})) {
3755: $r->print('<span class="LC_error">'.&mt('Error').
3756: &mt('Invalid home server specified').'</span>');
3757: $r->print(&Apache::loncommon::end_page());
3758: return;
3759: }
3760: }
3761: # Determine authentication mechanism
3762: my $changeauth;
3763: if ($context eq 'domain') {
3764: $changeauth = $env{'form.changeauth'};
3765: }
3766: my $amode = '';
3767: my $genpwd = '';
3768: if ($env{'form.login'} eq 'krb') {
3769: $amode='krb';
3770: $amode.=$env{'form.krbver'};
3771: $genpwd=$env{'form.krbarg'};
3772: } elsif ($env{'form.login'} eq 'int') {
3773: $amode='internal';
3774: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
3775: $genpwd=$env{'form.intarg'};
3776: }
3777: } elsif ($env{'form.login'} eq 'loc') {
3778: $amode='localauth';
3779: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
3780: $genpwd=$env{'form.locarg'};
3781: }
3782: }
3783: if ($amode =~ /^krb/) {
3784: if (! defined($genpwd) || $genpwd eq '') {
3785: $r->print('<span class="Error">'.
3786: &mt('Unable to enroll users').' '.
3787: &mt('No Kerberos domain was specified.').'</span></p>');
3788: $amode = ''; # This causes the loop below to be skipped
3789: }
3790: }
3791: my ($defaultsec,$defaultrole);
3792: if ($context eq 'domain') {
3793: if ($setting eq 'domain') {
3794: $defaultrole = $env{'form.defaultrole'};
3795: } elsif ($setting eq 'course') {
3796: $defaultrole = $env{'form.courserole'};
3797: $defaultsec = $env{'form.sections'};
3798: }
3799: } elsif ($context eq 'author') {
3800: $defaultrole = $env{'form.defaultrole'};
3801: } elsif ($context eq 'course') {
3802: $defaultrole = $env{'form.defaultrole'};
3803: $defaultsec = $env{'form.sections'};
3804: }
3805: # Check to see if user information can be changed
3806: my @userinfo = ('firstname','middlename','lastname','generation',
3807: 'permanentemail','id');
3808: my %canmodify;
3809: if (&Apache::lonnet::allowed('mau',$domain)) {
3810: push(@userinfo,'inststatus');
3811: foreach my $field (@userinfo) {
3812: $canmodify{$field} = 1;
3813: }
3814: }
3815: my (%userlist,%modifiable_fields,@poss_roles);
3816: my $secidx = &Apache::loncoursedata::CL_SECTION();
3817: my @courseroles = &roles_by_context('course',1,$crstype);
3818: if (!&Apache::lonnet::allowed('mau',$domain)) {
3819: if ($context eq 'course' || $context eq 'author') {
3820: @poss_roles = &curr_role_permissions($context,'','',$crstype);
3821: my @statuses = ('active','future');
3822: my ($indexhash,$keylist) = &make_keylist_array();
3823: my %info;
3824: foreach my $role (@poss_roles) {
3825: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
3826: \@userinfo,[$role]);
3827: }
3828: if ($context eq 'course') {
3829: my ($cnum,$cdom) = &get_course_identity();
3830: my $roster = &Apache::loncoursedata::get_classlist();
3831: if (ref($roster) eq 'HASH') {
3832: %userlist = %{$roster};
3833: }
3834: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
3835: \@statuses,\@poss_roles);
3836: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3837: \%advrolehash,$permission);
3838: } elsif ($context eq 'author') {
3839: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
3840: \@statuses,\@poss_roles);
3841: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3842: \%cstr_roles,$permission);
3843:
3844: }
3845: }
3846: }
3847: if ( $domain eq &LONCAPA::clean_domain($domain)
3848: && ($amode ne '')) {
3849: #######################################
3850: ## Add/Modify Users ##
3851: #######################################
3852: if ($context eq 'course') {
3853: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
3854: } elsif ($context eq 'author') {
3855: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
3856: } else {
3857: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
3858: }
3859: $r->rflush;
3860:
3861: my %counts = (
3862: user => 0,
3863: auth => 0,
3864: role => 0,
3865: );
3866: my $flushc=0;
3867: my %student=();
3868: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
3869: my %userchg;
3870: if ($context eq 'course' || $setting eq 'course') {
3871: if ($context eq 'course') {
3872: # Get information about course groups
3873: %curr_groups = &Apache::longroup::coursegroups();
3874: } elsif ($setting eq 'course') {
3875: if ($cid) {
3876: %curr_groups =
3877: &Apache::longroup::coursegroups($env{'form.dcdomain'},
3878: $env{'form.dccourse'});
3879: }
3880: }
3881: # determine section number
3882: if ($defaultsec =~ /,/) {
3883: push(@sections,split(/,/,$defaultsec));
3884: } else {
3885: push(@sections,$defaultsec);
3886: }
3887: # remove non alphanumeric values from section
3888: foreach my $item (@sections) {
3889: $item =~ s/\W//g;
3890: if ($item eq "none" || $item eq 'all') {
3891: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
3892: } elsif ($item ne '' && exists($curr_groups{$item})) {
3893: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
3894: } elsif ($item ne '') {
3895: push(@cleansec,$item);
3896: }
3897: }
3898: if ($defaultwarn) {
3899: $r->print($defaultwarn.'<br />');
3900: }
3901: if ($groupwarn) {
3902: $r->print($groupwarn.'<br />');
3903: }
3904: }
3905: my (%curr_rules,%got_rules,%alerts);
3906: my %customroles = &my_custom_roles();
3907: my @permitted_roles =
3908: &roles_on_upload($context,$setting,$crstype,%customroles);
3909: # Get new users list
3910: foreach my $line (@userdata) {
3911: my @secs;
3912: my %entries=&Apache::loncommon::record_sep($line);
3913: # Determine user name
3914: unless (($entries{$fields{'username'}} eq '') ||
3915: (!defined($entries{$fields{'username'}}))) {
3916: my ($fname, $mname, $lname,$gen) = ('','','','');
3917: if (defined($fields{'names'})) {
3918: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
3919: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
3920: } else {
3921: if (defined($fields{'fname'})) {
3922: $fname=$entries{$fields{'fname'}};
3923: }
3924: if (defined($fields{'mname'})) {
3925: $mname=$entries{$fields{'mname'}};
3926: }
3927: if (defined($fields{'lname'})) {
3928: $lname=$entries{$fields{'lname'}};
3929: }
3930: if (defined($fields{'gen'})) {
3931: $gen=$entries{$fields{'gen'}};
3932: }
3933: }
3934: if ($entries{$fields{'username'}}
3935: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
3936: $r->print('<br />'.
3937: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
3938: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen));
3939: next;
3940: } else {
3941: if ($entries{$fields{'domain'}}
3942: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
3943: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
3944: '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));
3945: next;
3946: }
3947: my $username = $entries{$fields{'username'}};
3948: my $userdomain = $entries{$fields{'domain'}};
3949: if ($userdomain eq '') {
3950: $userdomain = $domain;
3951: }
3952: if (defined($fields{'sec'})) {
3953: if (defined($entries{$fields{'sec'}})) {
3954: $entries{$fields{'sec'}} =~ s/\W//g;
3955: my $item = $entries{$fields{'sec'}};
3956: if ($item eq "none" || $item eq 'all') {
3957: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
3958: next;
3959: } elsif (exists($curr_groups{$item})) {
3960: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
3961: next;
3962: } else {
3963: push(@secs,$item);
3964: }
3965: }
3966: }
3967: if ($env{'request.course.sec'} ne '') {
3968: @secs = ($env{'request.course.sec'});
3969: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
3970: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
3971: if ($currsec ne $env{'request.course.sec'}) {
3972: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
3973: if ($currsec eq '') {
3974: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
3975:
3976: } else {
3977: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
3978: }
3979: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
3980: next;
3981: }
3982: }
3983: } elsif ($context eq 'course' || $setting eq 'course') {
3984: if (@secs == 0) {
3985: @secs = @cleansec;
3986: }
3987: }
3988: # determine id number
3989: my $id='';
3990: if (defined($fields{'id'})) {
3991: if (defined($entries{$fields{'id'}})) {
3992: $id=$entries{$fields{'id'}};
3993: }
3994: $id=~tr/A-Z/a-z/;
3995: }
3996: # determine email address
3997: my $email='';
3998: if (defined($fields{'email'})) {
3999: if (defined($entries{$fields{'email'}})) {
4000: $email=$entries{$fields{'email'}};
4001: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4002: }
4003: }
4004: # determine affiliation
4005: my $inststatus='';
4006: if (defined($fields{'inststatus'})) {
4007: if (defined($entries{$fields{'inststatus'}})) {
4008: $inststatus=$entries{$fields{'inststatus'}};
4009: }
4010: }
4011: # determine user password
4012: my $password = $genpwd;
4013: if (defined($fields{'ipwd'})) {
4014: if ($entries{$fields{'ipwd'}}) {
4015: $password=$entries{$fields{'ipwd'}};
4016: }
4017: }
4018: # determine user role
4019: my $role = '';
4020: if (defined($fields{'role'})) {
4021: if ($entries{$fields{'role'}}) {
4022: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4023: if ($entries{$fields{'role'}} ne '') {
4024: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4025: $role = $entries{$fields{'role'}};
4026: }
4027: }
4028: if ($role eq '') {
4029: my $rolestr = join(', ',@permitted_roles);
4030: $r->print('<br />'
4031: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4032: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4033: ,$entries{$fields{'role'}})
4034: .'<br />'
4035: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4036: );
4037: next;
4038: }
4039: }
4040: }
4041: if ($role eq '') {
4042: $role = $defaultrole;
4043: }
4044: # Clean up whitespace
4045: foreach (\$id,\$fname,\$mname,\$lname,\$gen) {
4046: $$_ =~ s/(\s+$|^\s+)//g;
4047: }
4048: # check against rules
4049: my $checkid = 0;
4050: my $newuser = 0;
4051: my (%rulematch,%inst_results,%idinst_results);
4052: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4053: if ($uhome eq 'no_host') {
4054: next if ($userdomain ne $domain);
4055: $checkid = 1;
4056: $newuser = 1;
4057: my $checkhash;
4058: my $checks = { 'username' => 1 };
4059: $checkhash->{$username.':'.$domain} = { 'newuser' => 1, };
4060: &Apache::loncommon::user_rule_check($checkhash,$checks,
4061: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4062: \%got_rules);
4063: if (ref($alerts{'username'}) eq 'HASH') {
4064: if (ref($alerts{'username'}{$domain}) eq 'HASH') {
4065: next if ($alerts{'username'}{$domain}{$username});
4066: }
4067: }
4068: } else {
4069: if ($context eq 'course' || $context eq 'author') {
4070: if ($userdomain eq $domain ) {
4071: if ($role eq '') {
4072: my @checkroles;
4073: foreach my $role (@poss_roles) {
4074: my $endkey;
4075: if ($role ne 'st') {
4076: $endkey = ':'.$role;
4077: }
4078: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4079: if (!grep(/^\Q$role\E$/,@checkroles)) {
4080: push(@checkroles,$role);
4081: }
4082: }
4083: }
4084: if (@checkroles > 0) {
4085: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4086: }
4087: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4088: %canmodify = %{$modifiable_fields{$role}};
4089: }
4090: }
4091: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4092: for (my $i=0; $i<@newinfo; $i++) {
4093: if (${$newinfo[$i]} ne '') {
4094: if (!$canmodify{$userinfo[$i]}) {
4095: ${$newinfo[$i]} = '';
4096: }
4097: }
4098: }
4099: }
4100: }
4101: if ($id ne '') {
4102: if (!$newuser) {
4103: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4104: if ($idhash{$username} ne $id) {
4105: $checkid = 1;
4106: }
4107: }
4108: if ($checkid) {
4109: my $checkhash;
4110: my $checks = { 'id' => 1 };
4111: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4112: 'id' => $id };
4113: &Apache::loncommon::user_rule_check($checkhash,$checks,
4114: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4115: \%got_rules);
4116: if (ref($alerts{'id'}) eq 'HASH') {
4117: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4118: next if ($alerts{'id'}{$userdomain}{$id});
4119: }
4120: }
4121: }
4122: }
4123: if ($password || $env{'form.login'} eq 'loc') {
4124: my $multiple = 0;
4125: my ($userresult,$authresult,$roleresult,$idresult);
4126: my (%userres,%authres,%roleres,%idres);
4127: my $singlesec = '';
4128: if ($role eq 'st') {
4129: my $sec;
4130: if (@secs > 0) {
4131: $sec = $secs[0];
4132: }
4133: &modifystudent($userdomain,$username,$cid,$sec,
4134: $desiredhost,$context);
4135: $roleresult =
4136: &Apache::lonnet::modifystudent
4137: ($userdomain,$username,$id,$amode,$password,
4138: $fname,$mname,$lname,$gen,$sec,$enddate,
4139: $startdate,$env{'form.forceid'},
4140: $desiredhost,$email,'manual','',$cid,
4141: '',$context,$inststatus);
4142: $userresult = $roleresult;
4143: } else {
4144: if ($role ne '') {
4145: if ($context eq 'course' || $setting eq 'course') {
4146: if ($customroles{$role}) {
4147: $role = 'cr_'.$env{'user.domain'}.'_'.
4148: $env{'user.name'}.'_'.$role;
4149: }
4150: if (($role ne 'cc') && ($role ne 'co')) {
4151: if (@secs > 1) {
4152: $multiple = 1;
4153: foreach my $sec (@secs) {
4154: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4155: &modifyuserrole($context,$setting,
4156: $changeauth,$cid,$userdomain,$username,
4157: $id,$amode,$password,$fname,
4158: $mname,$lname,$gen,$sec,
4159: $env{'form.forceid'},$desiredhost,
4160: $email,$role,$enddate,
4161: $startdate,$checkid,$inststatus);
4162: }
4163: } elsif (@secs > 0) {
4164: $singlesec = $secs[0];
4165: }
4166: }
4167: }
4168: }
4169: if (!$multiple) {
4170: ($userresult,$authresult,$roleresult,$idresult) =
4171: &modifyuserrole($context,$setting,
4172: $changeauth,$cid,$userdomain,$username,
4173: $id,$amode,$password,$fname,
4174: $mname,$lname,$gen,$singlesec,
4175: $env{'form.forceid'},$desiredhost,
4176: $email,$role,$enddate,$startdate,
4177: $checkid,$inststatus);
4178: }
4179: }
4180: if ($multiple) {
4181: foreach my $sec (sort(keys(%userres))) {
4182: $flushc =
4183: &user_change_result($r,$userres{$sec},$authres{$sec},
4184: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4185: $username,$userdomain,\%userchg);
4186:
4187: }
4188: } else {
4189: $flushc =
4190: &user_change_result($r,$userresult,$authresult,
4191: $roleresult,$idresult,\%counts,$flushc,
4192: $username,$userdomain,\%userchg);
4193: }
4194: } else {
4195: if ($context eq 'course') {
4196: $r->print('<br />'.
4197: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4198: );
4199: } elsif ($context eq 'author') {
4200: $r->print('<br />'.
4201: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4202: );
4203: } else {
4204: $r->print('<br />'.
4205: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4206: );
4207: }
4208: }
4209: }
4210: }
4211: } # end of foreach (@userdata)
4212: # Flush the course logs so reverse user roles immediately updated
4213: &Apache::lonnet::flushcourselogs();
4214: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4215: "</p>\n");
4216: if ($counts{'role'} > 0) {
4217: $r->print("<p>\n".
4218: &mt('Roles added for [quant,_1,user].',$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");
4219: } else {
4220: $r->print('<p>'.&mt('No roles added').'</p>');
4221: }
4222: if ($counts{'auth'} > 0) {
4223: $r->print("<p>\n".
4224: &mt('Authentication changed for [_1] existing users.',
4225: $counts{'auth'})."</p>\n");
4226: }
4227: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4228: #####################################
4229: # Display list of students to drop #
4230: #####################################
4231: if ($env{'form.fullup'} eq 'yes') {
4232: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4233: # Get current classlist
4234: my $classlist = &Apache::loncoursedata::get_classlist();
4235: if (! defined($classlist)) {
4236: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4237: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4238: &mt('There are no students with current/future access to the course.').
4239: '</form>'."\n");
4240: } elsif (ref($classlist) eq 'HASH') {
4241: # Remove the students we just added from the list of students.
4242: foreach my $line (@userdata) {
4243: my %entries=&Apache::loncommon::record_sep($line);
4244: unless (($entries{$fields{'username'}} eq '') ||
4245: (!defined($entries{$fields{'username'}}))) {
4246: delete($classlist->{$entries{$fields{'username'}}.
4247: ':'.$domain});
4248: }
4249: }
4250: # Print out list of dropped students.
4251: &show_drop_list($r,$classlist,'nosort',$permission);
4252: }
4253: }
4254: } # end of unless
4255: if ($env{'form.fullup'} ne 'yes') {
4256: $r->print('</form>');
4257: }
4258: }
4259:
4260: sub print_namespacing_alerts {
4261: my ($domain,$alerts,$curr_rules) = @_;
4262: my $output;
4263: if (ref($alerts) eq 'HASH') {
4264: if (keys(%{$alerts}) > 0) {
4265: if (ref($alerts->{'username'}) eq 'HASH') {
4266: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4267: my $count;
4268: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4269: $count = keys(%{$alerts->{'username'}{$dom}});
4270: }
4271: my $domdesc = &Apache::lonnet::domain($domain,'description');
4272: if (ref($curr_rules->{$dom}) eq 'HASH') {
4273: $output .= &Apache::loncommon::instrule_disallow_msg(
4274: 'username',$domdesc,$count,'upload');
4275: }
4276: $output .= &Apache::loncommon::user_rule_formats($dom,
4277: $domdesc,$curr_rules->{$dom}{'username'},
4278: 'username');
4279: }
4280: }
4281: if (ref($alerts->{'id'}) eq 'HASH') {
4282: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4283: my $count;
4284: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4285: $count = keys(%{$alerts->{'id'}{$dom}});
4286: }
4287: my $domdesc = &Apache::lonnet::domain($domain,'description');
4288: if (ref($curr_rules->{$dom}) eq 'HASH') {
4289: $output .= &Apache::loncommon::instrule_disallow_msg(
4290: 'id',$domdesc,$count,'upload');
4291: }
4292: $output .= &Apache::loncommon::user_rule_formats($dom,
4293: $domdesc,$curr_rules->{$dom}{'id'},'id');
4294: }
4295: }
4296: }
4297: }
4298: }
4299:
4300: sub user_change_result {
4301: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4302: $username,$userdomain,$userchg) = @_;
4303: my $okresult = 0;
4304: if ($userresult ne 'ok') {
4305: if ($userresult =~ /^error:(.+)$/) {
4306: my $error = $1;
4307: $r->print('<br />'.
4308: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4309: }
4310: } else {
4311: $counts->{'user'} ++;
4312: $okresult = 1;
4313: }
4314: if ($authresult ne 'ok') {
4315: if ($authresult =~ /^error:(.+)$/) {
4316: my $error = $1;
4317: $r->print('<br />'.
4318: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4319: }
4320: } else {
4321: $counts->{'auth'} ++;
4322: $okresult = 1;
4323: }
4324: if ($roleresult ne 'ok') {
4325: if ($roleresult =~ /^error:(.+)$/) {
4326: my $error = $1;
4327: $r->print('<br />'.
4328: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4329: }
4330: } else {
4331: $counts->{'role'} ++;
4332: $okresult = 1;
4333: }
4334: if ($okresult) {
4335: $flushc++;
4336: $userchg->{$username.':'.$userdomain}=1;
4337: $r->print('. ');
4338: if ($flushc>15) {
4339: $r->rflush;
4340: $flushc=0;
4341: }
4342: }
4343: if ($idresult) {
4344: $r->print($idresult);
4345: }
4346: return $flushc;
4347: }
4348:
4349: # ========================================================= Menu Phase Two Drop
4350: sub print_drop_menu {
4351: my ($r,$context,$permission,$crstype) = @_;
4352: my $heading;
4353: if ($crstype eq 'Community') {
4354: $heading = &mt("Drop Members");
4355: } else {
4356: $heading = &mt("Drop Students");
4357: }
4358: $r->print('<h3>'.$heading.'</h3>'."\n".
4359: '<form name="studentform" method="post">'."\n");
4360: my $classlist = &Apache::loncoursedata::get_classlist();
4361: if (! defined($classlist)) {
4362: if ($crstype eq 'Community') {
4363: $r->print(&mt('There are no members currently enrolled.')."\n");
4364: } else {
4365: $r->print(&mt('There are no students currently enrolled.')."\n");
4366: }
4367: } else {
4368: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4369: }
4370: $r->print('</form>'. &Apache::loncommon::end_page());
4371: return;
4372: }
4373:
4374: # ================================================================== Phase four
4375:
4376: sub update_user_list {
4377: my ($r,$context,$setting,$choice) = @_;
4378: my $now = time;
4379: my $count=0;
4380: my $crstype;
4381: if ($context eq 'course') {
4382: $crstype = &Apache::loncommon::course_type();
4383: }
4384: my @changelist;
4385: if ($choice eq 'drop') {
4386: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4387: } else {
4388: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4389: }
4390: my %result_text = ( ok => { 'revoke' => 'Revoked',
4391: 'delete' => 'Deleted',
4392: 'reenable' => 'Re-enabled',
4393: 'activate' => 'Activated',
4394: 'chgdates' => 'Changed Access Dates for',
4395: 'chgsec' => 'Changed section for',
4396: 'drop' => 'Dropped',
4397: },
4398: error => {'revoke' => 'revoking',
4399: 'delete' => 'deleting',
4400: 'reenable' => 're-enabling',
4401: 'activate' => 'activating',
4402: 'chgdates' => 'changing access dates for',
4403: 'chgsec' => 'changing section for',
4404: 'drop' => 'dropping',
4405: },
4406: );
4407: my ($startdate,$enddate);
4408: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4409: ($startdate,$enddate) = &get_dates_from_form();
4410: }
4411: foreach my $item (@changelist) {
4412: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,@sections,
4413: $scopestem);
4414: if ($choice eq 'drop') {
4415: ($uname,$udom,$sec) = split(/:/,$item,-1);
4416: $role = 'st';
4417: $cid = $env{'request.course.id'};
4418: $scopestem = '/'.$cid;
4419: $scopestem =~s/\_/\//g;
4420: if ($sec eq '') {
4421: $scope = $scopestem;
4422: } else {
4423: $scope = $scopestem.'/'.$sec;
4424: }
4425: } elsif ($context eq 'course') {
4426: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4427: $cid = $env{'request.course.id'};
4428: $scopestem = '/'.$cid;
4429: $scopestem =~s/\_/\//g;
4430: if ($sec eq '') {
4431: $scope = $scopestem;
4432: } else {
4433: $scope = $scopestem.'/'.$sec;
4434: }
4435: } elsif ($context eq 'author') {
4436: ($uname,$udom,$role) = split(/\:/,$item,-1);
4437: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4438: } elsif ($context eq 'domain') {
4439: if ($setting eq 'domain') {
4440: ($role,$uname,$udom) = split(/\:/,$item,-1);
4441: $scope = '/'.$env{'request.role.domain'}.'/';
4442: } elsif ($setting eq 'author') {
4443: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4444: } elsif ($setting eq 'course') {
4445: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4446: split(/\:/,$item);
4447: $scope = '/'.$cid;
4448: $scope =~s/\_/\//g;
4449: if ($sec ne '') {
4450: $scope .= '/'.$sec;
4451: }
4452: }
4453: }
4454: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4455: my $start = $env{'form.'.$item.'_start'};
4456: my $end = $env{'form.'.$item.'_end'};
4457: if ($choice eq 'drop') {
4458: # drop students
4459: $end = $now;
4460: $type = 'manual';
4461: $result =
4462: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4463: } elsif ($choice eq 'revoke') {
4464: # revoke or delete user role
4465: $end = $now;
4466: if ($role eq 'st') {
4467: $result =
4468: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4469: } else {
4470: $result =
4471: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4472: '','',$context);
4473: }
4474: } elsif ($choice eq 'delete') {
4475: if ($role eq 'st') {
4476: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4477: }
4478: $result =
4479: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4480: $start,1,'',$context);
4481: } else {
4482: #reenable, activate, change access dates or change section
4483: if ($choice ne 'chgsec') {
4484: $start = $startdate;
4485: $end = $enddate;
4486: }
4487: if ($choice eq 'reenable') {
4488: if ($role eq 'st') {
4489: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4490: } else {
4491: $result =
4492: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4493: $now,'','',$context);
4494: }
4495: } elsif ($choice eq 'activate') {
4496: if ($role eq 'st') {
4497: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4498: } else {
4499: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4500: $now,'','',$context);
4501: }
4502: } elsif ($choice eq 'chgdates') {
4503: if ($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: $start,'','',$context);
4508: }
4509: } elsif ($choice eq 'chgsec') {
4510: my (@newsecs,$revresult,$nochg,@retained);
4511: if (($role ne 'cc') && ($role ne 'co')) {
4512: @newsecs = split(/,/,$env{'form.newsecs'});
4513: }
4514: # remove existing section if not to be retained.
4515: if (!$env{'form.retainsec'}) {
4516: if ($sec eq '') {
4517: if (@newsecs == 0) {
4518: $result = &mt('No change in section assignment (none)');
4519: $nochg = 1;
4520: } else {
4521: $revresult =
4522: &Apache::lonnet::revokerole($udom,$uname,
4523: $scope,$role,
4524: '','',$context);
4525: }
4526: } else {
4527: if (@newsecs > 0) {
4528: if (grep(/^\Q$sec\E$/,@newsecs)) {
4529: push(@retained,$sec);
4530: } else {
4531: $revresult =
4532: &Apache::lonnet::revokerole($udom,$uname,
4533: $scope,$role,
4534: '','',$context);
4535: }
4536: } else {
4537: $revresult =
4538: &Apache::lonnet::revokerole($udom,$uname,
4539: $scope,$role,
4540: '','',$context);
4541: }
4542: }
4543: } else {
4544: if ($sec eq '') {
4545: $nochg = 1;
4546: } else {
4547: push(@retained,$sec);
4548: }
4549: }
4550: # add new sections
4551: if (@newsecs == 0) {
4552: if (!$nochg) {
4553: if ($role eq 'st') {
4554: $result =
4555: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4556: } else {
4557: my $newscope = $scopestem;
4558: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4559: }
4560: }
4561: } else {
4562: foreach my $newsec (@newsecs) {
4563: if (!grep(/^\Q$newsec\E$/,@retained)) {
4564: if ($role eq 'st') {
4565: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4566: } else {
4567: my $newscope = $scopestem;
4568: if ($newsec ne '') {
4569: $newscope .= '/'.$newsec;
4570: }
4571: $result = &Apache::lonnet::assignrole($udom,$uname,
4572: $newscope,$role,$end,$start);
4573: }
4574: }
4575: }
4576: }
4577: }
4578: }
4579: my $extent = $scope;
4580: if ($choice eq 'drop' || $context eq 'course') {
4581: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4582: if ($cdesc) {
4583: $extent = $cdesc;
4584: }
4585: }
4586: if ($result eq 'ok' || $result eq 'ok:') {
4587: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for [_3]",
4588: $plrole,$extent,$uname.':'.$udom).'<br />');
4589: $count++;
4590: } else {
4591: $r->print(
4592: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for [_3]: [_4].",
4593: $plrole,$extent,$uname.':'.$udom,$result).'<br />');
4594: }
4595: }
4596: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4597: if ($choice eq 'drop') {
4598: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4599: '<input type="hidden" name="Status" value="Active" />'."\n".
4600: '<input type="hidden" name="showrole" value="st" />'."\n");
4601: } else {
4602: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4603: if ($env{'form.'.$item} ne '') {
4604: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4605: '" />'."\n");
4606: }
4607: }
4608: }
4609: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} role(s) for [quant,_1,user,users,no users].",$count).'</b></p>');
4610: if ($count > 0) {
4611: if ($choice eq 'revoke' || $choice eq 'drop') {
4612: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4613: }
4614: # Flush the course logs so reverse user roles immediately updated
4615: &Apache::lonnet::flushcourselogs();
4616: }
4617: if ($env{'form.makedatesdefault'}) {
4618: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4619: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4620: }
4621: }
4622: my $linktext = &mt('Display User Lists');
4623: if ($choice eq 'drop') {
4624: $linktext = &mt('Display current class roster');
4625: }
4626: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
4627: }
4628:
4629: sub classlist_drop {
4630: my ($scope,$uname,$udom,$now) = @_;
4631: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4632: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4633: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4634: my %user;
4635: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4636: return &mt('Drop from classlist: [_1]',
4637: '<b>'.$result.'</b>').'<br />';
4638: }
4639: }
4640: }
4641:
4642: sub active_student_roles {
4643: my ($cnum,$cdom,$uname,$udom) = @_;
4644: my %roles =
4645: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
4646: ['future','active'],['st']);
4647: return exists($roles{"$cnum:$cdom:st"});
4648: }
4649:
4650: sub section_check_js {
4651: my $groupslist= &get_groupslist();
4652: return <<"END";
4653: function validate(caller) {
4654: var groups = new Array($groupslist);
4655: var secname = caller.value;
4656: if ((secname == 'all') || (secname == 'none')) {
4657: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
4658: return 'error';
4659: }
4660: if (secname != '') {
4661: for (var k=0; k<groups.length; k++) {
4662: if (secname == groups[k]) {
4663: 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.");
4664: return 'error';
4665: }
4666: }
4667: }
4668: return 'ok';
4669: }
4670: END
4671: }
4672:
4673: sub set_login {
4674: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
4675: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4676: my $response;
4677: my ($authnum,%can_assign) =
4678: &Apache::loncommon::get_assignable_auth($dom);
4679: if ($authnum) {
4680: $response = &Apache::loncommon::start_data_table();
4681: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
4682: $response .= &Apache::loncommon::start_data_table_row().
4683: '<td>'.$authformkrb.'</td>'.
4684: &Apache::loncommon::end_data_table_row()."\n";
4685: }
4686: if ($can_assign{'int'}) {
4687: $response .= &Apache::loncommon::start_data_table_row().
4688: '<td>'.$authformint.'</td>'.
4689: &Apache::loncommon::end_data_table_row()."\n"
4690: }
4691: if ($can_assign{'loc'}) {
4692: $response .= &Apache::loncommon::start_data_table_row().
4693: '<td>'.$authformloc.'</td>'.
4694: &Apache::loncommon::end_data_table_row()."\n";
4695: }
4696: $response .= &Apache::loncommon::end_data_table();
4697: }
4698: return $response;
4699: }
4700:
4701: sub course_sections {
4702: my ($sections_count,$role,$current_sec) = @_;
4703: my $output = '';
4704: my @sections = (sort {$a <=> $b} keys %{$sections_count});
4705: my $numsec = scalar(@sections);
4706: my $is_selected = ' selected="selected"';
4707: if ($numsec <= 1) {
4708: $output = '<select name="currsec_'.$role.'" >'."\n".
4709: ' <option value="">'.&mt('Select').'</option>'."\n";
4710: if ($current_sec eq 'none') {
4711: $output .=
4712: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
4713: } else {
4714: $output .=
4715: ' <option value="">'.&mt('No section').'</option>'."\n";
4716: }
4717: if ($numsec == 1) {
4718: if ($current_sec eq $sections[0]) {
4719: $output .=
4720: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
4721: } else {
4722: $output .=
4723: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
4724: }
4725: }
4726: } else {
4727: $output = '<select name="currsec_'.$role.'" ';
4728: my $multiple = 4;
4729: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
4730: if ($role eq 'st') {
4731: $output .= '>'."\n".
4732: ' <option value="">'.&mt('Select').'</option>'."\n";
4733: if ($current_sec eq 'none') {
4734: $output .=
4735: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
4736: } else {
4737: $output .=
4738: ' <option value="">'.&mt('No section')."</option>\n";
4739: }
4740: } else {
4741: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
4742: }
4743: foreach my $sec (@sections) {
4744: if ($current_sec eq $sec) {
4745: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
4746: } else {
4747: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
4748: }
4749: }
4750: }
4751: $output .= '</select>';
4752: return $output;
4753: }
4754:
4755: sub get_groupslist {
4756: my $groupslist;
4757: my %curr_groups = &Apache::longroup::coursegroups();
4758: if (%curr_groups) {
4759: $groupslist = join('","',sort(keys(%curr_groups)));
4760: $groupslist = '"'.$groupslist.'"';
4761: }
4762: return $groupslist;
4763: }
4764:
4765: sub setsections_javascript {
4766: my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
4767: my ($checkincluded,$finish,$rolecode,$setsection_js);
4768: if ($mode eq 'upload') {
4769: $checkincluded = 'formname.name == "'.$formname.'"';
4770: $finish = "return 'ok';";
4771: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
4772: } elsif ($formname eq 'cu') {
4773: $checkincluded = 'formname.elements[i-1].checked == true';
4774: if ($checkauth) {
4775: $finish = "var authcheck = auth_check();\n".
4776: " if (authcheck == 'ok') {\n".
4777: " formname.submit();\n".
4778: " }\n";
4779: } else {
4780: $finish = 'formname.submit()';
4781: }
4782: $rolecode = "var match = str.split('_');
4783: var role = match[3];\n";
4784: } elsif ($formname eq 'enrollstudent') {
4785: $checkincluded = 'formname.name == "'.$formname.'"';
4786: if ($checkauth) {
4787: $finish = "var authcheck = auth_check();\n".
4788: " if (authcheck == 'ok') {\n".
4789: " formname.submit();\n".
4790: " }\n";
4791: } else {
4792: $finish = 'formname.submit()';
4793: }
4794: $rolecode = "var match = str.split('_');
4795: var role = match[1];\n";
4796: } else {
4797: $checkincluded = 'formname.name == "'.$formname.'"';
4798: $finish = "seccheck = 'ok';";
4799: $rolecode = "var match = str.split('_');
4800: var role = match[1];\n";
4801: $setsection_js = "var seccheck = 'alert';";
4802: }
4803: my %alerts = &Apache::lonlocal::texthash(
4804: secd => 'Section designations do not apply to Course Coordinator roles.',
4805: sedn => 'Section designations do not apply to Coordinator roles.',
4806: accr => 'A course coordinator role will be added with access to all sections.',
4807: acor => 'A coordinator role will be added with access to all sections',
4808: inea => 'In each course, each user may only have one student role at a time.',
4809: inec => 'In each community, each user may only have one member role at a time.',
4810: youh => 'You had selected ',
4811: secs => 'sections.',
4812: plmo => 'Please modify your selections so they include no more than one section.',
4813: mayn => 'may not be used as the name for a section, as it is a reserved word.',
4814: plch => 'Please choose a different section name.',
4815: mnot => 'may not be used as a section name, as it is the name of a course group.',
4816: secn => 'Section names and group names must be distinct. Please choose a different section name.',
4817: );
4818: $setsection_js .= <<"ENDSECCODE";
4819:
4820: function setSections(formname,crstype) {
4821: var re1 = /^currsec_/;
4822: var groups = new Array($groupslist);
4823: for (var i=0;i<formname.elements.length;i++) {
4824: var str = formname.elements[i].name;
4825: var checkcurr = str.match(re1);
4826: if (checkcurr != null) {
4827: if ($checkincluded) {
4828: $rolecode
4829: if (role == 'cc' || role == 'co') {
4830: if (role == 'cc') {
4831: alert("$alerts{'secd'}\\n$alerts{'accr'}");
4832: } else {
4833: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
4834: }
4835: } else {
4836: var sections = '';
4837: var numsec = 0;
4838: var sections;
4839: for (var j=0; j<formname.elements[i].length; j++) {
4840: if (formname.elements[i].options[j].selected == true ) {
4841: if (formname.elements[i].options[j].value != "") {
4842: if (numsec == 0) {
4843: if (formname.elements[i].options[j].value != "") {
4844: sections = formname.elements[i].options[j].value;
4845: numsec ++;
4846: }
4847: }
4848: else {
4849: sections = sections + "," + formname.elements[i].options[j].value
4850: numsec ++;
4851: }
4852: }
4853: }
4854: }
4855: if (numsec > 0) {
4856: if (formname.elements[i+1].value != "" && formname.elements[i+1].value != null) {
4857: sections = sections + "," + formname.elements[i+1].value;
4858: }
4859: }
4860: else {
4861: sections = formname.elements[i+1].value;
4862: }
4863: var newsecs = formname.elements[i+1].value;
4864: var numsplit;
4865: if (newsecs != null && newsecs != "") {
4866: numsplit = newsecs.split(/,/g);
4867: numsec = numsec + numsplit.length;
4868: }
4869:
4870: if ((role == 'st') && (numsec > 1)) {
4871: if (crstype == 'Community') {
4872: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
4873: } else {
4874: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
4875: }
4876: return;
4877: }
4878: else {
4879: if (numsplit != null) {
4880: for (var j=0; j<numsplit.length; j++) {
4881: if ((numsplit[j] == 'all') ||
4882: (numsplit[j] == 'none')) {
4883: alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
4884: return;
4885: }
4886: for (var k=0; k<groups.length; k++) {
4887: if (numsplit[j] == groups[k]) {
4888: alert("'"+numsplit[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
4889: return;
4890: }
4891: }
4892: }
4893: }
4894: formname.elements[i+2].value = sections;
4895: }
4896: }
4897: }
4898: }
4899: }
4900: $finish
4901: }
4902: ENDSECCODE
4903: return $setsection_js;
4904: }
4905:
4906: sub can_create_user {
4907: my ($dom,$context,$usertype) = @_;
4908: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4909: my $cancreate = 1;
4910: if (&Apache::lonnet::allowed('mau',$dom)) {
4911: return $cancreate;
4912: }
4913: if (ref($domconf{'usercreation'}) eq 'HASH') {
4914: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
4915: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
4916: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
4917: if ($creation eq 'none') {
4918: $cancreate = 0;
4919: } elsif ($creation ne 'any') {
4920: if (defined($usertype)) {
4921: if ($creation ne $usertype) {
4922: $cancreate = 0;
4923: }
4924: }
4925: }
4926: }
4927: }
4928: }
4929: return $cancreate;
4930: }
4931:
4932: sub can_modify_userinfo {
4933: my ($context,$dom,$fields,$userroles) = @_;
4934: my %domconfig =
4935: &Apache::lonnet::get_dom('configuration',['usermodification'],
4936: $dom);
4937: my %canmodify;
4938: if (ref($fields) eq 'ARRAY') {
4939: foreach my $field (@{$fields}) {
4940: $canmodify{$field} = 0;
4941: if (&Apache::lonnet::allowed('mau',$dom)) {
4942: $canmodify{$field} = 1;
4943: } else {
4944: if (ref($domconfig{'usermodification'}) eq 'HASH') {
4945: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
4946: if (ref($userroles) eq 'ARRAY') {
4947: foreach my $role (@{$userroles}) {
4948: my $testrole;
4949: if ($context eq 'selfcreate') {
4950: $testrole = $role;
4951: } else {
4952: if ($role =~ /^cr\//) {
4953: $testrole = 'cr';
4954: } else {
4955: $testrole = $role;
4956: }
4957: }
4958: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
4959: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
4960: $canmodify{$field} = 1;
4961: last;
4962: }
4963: }
4964: }
4965: } else {
4966: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
4967: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
4968: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
4969: $canmodify{$field} = 1;
4970: last;
4971: }
4972: }
4973: }
4974: }
4975: }
4976: } elsif ($context eq 'course') {
4977: if (ref($userroles) eq 'ARRAY') {
4978: if (grep(/^st$/,@{$userroles})) {
4979: $canmodify{$field} = 1;
4980: }
4981: } else {
4982: $canmodify{$field} = 1;
4983: }
4984: }
4985: }
4986: }
4987: }
4988: return %canmodify;
4989: }
4990:
4991: sub check_usertype {
4992: my ($dom,$uname,$rules) = @_;
4993: my $usertype;
4994: if (ref($rules) eq 'HASH') {
4995: my @user_rules = keys(%{$rules});
4996: if (@user_rules > 0) {
4997: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
4998: if (keys(%rule_check) > 0) {
4999: $usertype = 'unofficial';
5000: foreach my $item (keys(%rule_check)) {
5001: if ($rule_check{$item}) {
5002: $usertype = 'official';
5003: last;
5004: }
5005: }
5006: }
5007: }
5008: }
5009: return $usertype;
5010: }
5011:
5012: sub roles_by_context {
5013: my ($context,$custom,$crstype) = @_;
5014: my @allroles;
5015: if ($context eq 'course') {
5016: @allroles = ('st');
5017: if ($env{'request.role'} =~ m{^dc\./}) {
5018: push(@allroles,'ad');
5019: }
5020: push(@allroles,('ta','ep','in'));
5021: if ($crstype eq 'Community') {
5022: push(@allroles,'co');
5023: } else {
5024: push(@allroles,'cc');
5025: }
5026: if ($custom) {
5027: push(@allroles,'cr');
5028: }
5029: } elsif ($context eq 'author') {
5030: @allroles = ('ca','aa');
5031: } elsif ($context eq 'domain') {
5032: @allroles = ('li','ad','dg','sc','au','dc');
5033: }
5034: return @allroles;
5035: }
5036:
5037: sub get_permission {
5038: my ($context,$crstype) = @_;
5039: my %permission;
5040: if ($context eq 'course') {
5041: my $custom = 1;
5042: my @allroles = &roles_by_context($context,$custom,$crstype);
5043: foreach my $role (@allroles) {
5044: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5045: $permission{'cusr'} = 1;
5046: last;
5047: }
5048: }
5049: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5050: $permission{'custom'} = 1;
5051: }
5052: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5053: $permission{'view'} = 1;
5054: }
5055: if (!$permission{'view'}) {
5056: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5057: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5058: if ($permission{'view'}) {
5059: $permission{'view_section'} = $env{'request.course.sec'};
5060: }
5061: }
5062: if (!$permission{'cusr'}) {
5063: if ($env{'request.course.sec'} ne '') {
5064: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5065: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5066: if ($permission{'cusr'}) {
5067: $permission{'cusr_section'} = $env{'request.course.sec'};
5068: }
5069: }
5070: }
5071: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5072: $permission{'grp_manage'} = 1;
5073: }
5074: } elsif ($context eq 'author') {
5075: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5076: $permission{'view'} = $permission{'cusr'};
5077: } else {
5078: my @allroles = &roles_by_context($context);
5079: foreach my $role (@allroles) {
5080: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5081: $permission{'cusr'} = 1;
5082: last;
5083: }
5084: }
5085: if (!$permission{'cusr'}) {
5086: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5087: $permission{'cusr'} = 1;
5088: }
5089: }
5090: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5091: $permission{'custom'} = 1;
5092: }
5093: $permission{'view'} = $permission{'cusr'};
5094: }
5095: my $allowed = 0;
5096: foreach my $perm (values(%permission)) {
5097: if ($perm) { $allowed=1; last; }
5098: }
5099: return (\%permission,$allowed);
5100: }
5101:
5102: # ==================================================== Figure out author access
5103:
5104: sub authorpriv {
5105: my ($auname,$audom)=@_;
5106: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5107: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5108: }
5109:
5110: sub roles_on_upload {
5111: my ($context,$setting,$crstype,%customroles) = @_;
5112: my (@possible_roles,@permitted_roles);
5113: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5114: foreach my $role (@possible_roles) {
5115: if ($role eq 'cr') {
5116: push(@permitted_roles,keys(%customroles));
5117: } else {
5118: push(@permitted_roles,$role);
5119: }
5120: }
5121: return @permitted_roles;
5122: }
5123:
5124: sub get_course_identity {
5125: my ($cid) = @_;
5126: my ($cnum,$cdom,$cdesc);
5127: if ($cid eq '') {
5128: $cid = $env{'request.course.id'}
5129: }
5130: if ($cid ne '') {
5131: $cnum = $env{'course.'.$cid.'.num'};
5132: $cdom = $env{'course.'.$cid.'.domain'};
5133: $cdesc = $env{'course.'.$cid.'.description'};
5134: if ($cnum eq '' || $cdom eq '') {
5135: my %coursehash =
5136: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5137: $cdom = $coursehash{'domain'};
5138: $cnum = $coursehash{'num'};
5139: $cdesc = $coursehash{'description'};
5140: }
5141: }
5142: return ($cnum,$cdom,$cdesc);
5143: }
5144:
5145: sub dc_setcourse_js {
5146: my ($formname,$mode,$context) = @_;
5147: my ($dc_setcourse_code,$authen_check);
5148: my $cctext = &Apache::lonnet::plaintext('cc');
5149: my $cotext = &Apache::lonnet::plaintext('co');
5150: my %alerts = §ioncheck_alerts();
5151: my $role = 'role';
5152: if ($mode eq 'upload') {
5153: $role = 'courserole';
5154: } else {
5155: $authen_check = &verify_authen($formname,$context);
5156: }
5157: $dc_setcourse_code = (<<"SCRIPTTOP");
5158: $authen_check
5159:
5160: function setCourse() {
5161: var course = document.$formname.dccourse.value;
5162: if (course != "") {
5163: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5164: alert("$alerts{'curd'}");
5165: return;
5166: }
5167: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5168: var section="";
5169: var numsections = 0;
5170: var newsecs = new Array();
5171: for (var i=0; i<document.$formname.currsec.length; i++) {
5172: if (document.$formname.currsec.options[i].selected == true ) {
5173: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5174: if (numsections == 0) {
5175: section = document.$formname.currsec.options[i].value
5176: numsections = 1;
5177: }
5178: else {
5179: section = section + "," + document.$formname.currsec.options[i].value
5180: numsections ++;
5181: }
5182: }
5183: }
5184: }
5185: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5186: if (numsections == 0) {
5187: section = document.$formname.newsec.value
5188: }
5189: else {
5190: section = section + "," + document.$formname.newsec.value
5191: }
5192: newsecs = document.$formname.newsec.value.split(/,/g);
5193: numsections = numsections + newsecs.length;
5194: }
5195: if ((userrole == 'st') && (numsections > 1)) {
5196: if (document.$formname.crstype.value == 'Community') {
5197: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5198: } else {
5199: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5200: }
5201: return;
5202: }
5203: for (var j=0; j<newsecs.length; j++) {
5204: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5205: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5206: return;
5207: }
5208: if (document.$formname.groups.value != '') {
5209: var groups = document.$formname.groups.value.split(/,/g);
5210: for (var k=0; k<groups.length; k++) {
5211: if (newsecs[j] == groups[k]) {
5212: if (document.$formname.crstype.value == 'Community') {
5213: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5214: } else {
5215: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5216: }
5217: return;
5218: }
5219: }
5220: }
5221: }
5222: if ((userrole == 'cc') && (numsections > 0)) {
5223: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5224: section = "";
5225: }
5226: if ((userrole == 'co') && (numsections > 0)) {
5227: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5228: section = "";
5229: }
5230: SCRIPTTOP
5231: if ($mode ne 'upload') {
5232: $dc_setcourse_code .= (<<"ENDSCRIPT");
5233: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5234: var numcourse = getIndex(document.$formname.dccourse);
5235: if (numcourse == "-1") {
5236: if (document.$formname.type == 'Community') {
5237: alert("$alerts{'thwc'}");
5238: } else {
5239: alert("$alerts{'thwa'}");
5240: }
5241: return;
5242: }
5243: else {
5244: document.$formname.elements[numcourse].name = "act"+coursename;
5245: var numnewsec = getIndex(document.$formname.newsec);
5246: if (numnewsec != "-1") {
5247: document.$formname.elements[numnewsec].name = "sec"+coursename;
5248: document.$formname.elements[numnewsec].value = section;
5249: }
5250: var numstart = getIndex(document.$formname.start);
5251: if (numstart != "-1") {
5252: document.$formname.elements[numstart].name = "start"+coursename;
5253: }
5254: var numend = getIndex(document.$formname.end);
5255: if (numend != "-1") {
5256: document.$formname.elements[numend].name = "end"+coursename
5257: }
5258: }
5259: }
5260: var authcheck = auth_check();
5261: if (authcheck == 'ok') {
5262: document.$formname.submit();
5263: }
5264: }
5265: ENDSCRIPT
5266: } else {
5267: $dc_setcourse_code .= "
5268: document.$formname.sections.value = section;
5269: }
5270: return 'ok';
5271: }
5272: ";
5273: }
5274: $dc_setcourse_code .= (<<"ENDSCRIPT");
5275:
5276: function getIndex(caller) {
5277: for (var i=0;i<document.$formname.elements.length;i++) {
5278: if (document.$formname.elements[i] == caller) {
5279: return i;
5280: }
5281: }
5282: return -1;
5283: }
5284: ENDSCRIPT
5285: return $dc_setcourse_code;
5286: }
5287:
5288: sub verify_authen {
5289: my ($formname,$context) = @_;
5290: my %alerts = &authcheck_alerts();
5291: my $finish = "return 'ok';";
5292: if ($context eq 'author') {
5293: $finish = "document.$formname.submit();";
5294: }
5295: my $outcome = <<"ENDSCRIPT";
5296:
5297: function auth_check() {
5298: var logintype;
5299: if (document.$formname.login.length) {
5300: if (document.$formname.login.length > 0) {
5301: var loginpicked = 0;
5302: for (var i=0; i<document.$formname.login.length; i++) {
5303: if (document.$formname.login[i].checked == true) {
5304: loginpicked = 1;
5305: logintype = document.$formname.login[i].value;
5306: }
5307: }
5308: if (loginpicked == 0) {
5309: alert("$alerts{'authen'}");
5310: return;
5311: }
5312: }
5313: } else {
5314: logintype = document.$formname.login.value;
5315: }
5316: if (logintype == 'nochange') {
5317: return 'ok';
5318: }
5319: var argpicked = document.$formname.elements[logintype+'arg'].value;
5320: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5321: var alertmsg = '';
5322: switch (logintype) {
5323: case 'krb':
5324: alertmsg = '$alerts{'krb'}';
5325: break;
5326: case 'int':
5327: alertmsg = '$alerts{'ipass'}';
5328: case 'fsys':
5329: alertmsg = '$alerts{'ipass'}';
5330: break;
5331: case 'loc':
5332: alertmsg = '';
5333: break;
5334: default:
5335: alertmsg = '';
5336: }
5337: if (alertmsg != '') {
5338: alert(alertmsg);
5339: return;
5340: }
5341: }
5342: $finish
5343: }
5344: ENDSCRIPT
5345: }
5346:
5347: sub sectioncheck_alerts {
5348: my %alerts = &Apache::lonlocal::texthash(
5349: curd => 'You must select a course or community in the current domain',
5350: inea => 'In each course, each user may only have one student role at a time',
5351: inco => 'In each community, each user may only have one member role at a time',
5352: youh => 'You had selected',
5353: sect => 'sections',
5354: plsm => 'Please modify your selections so they include no more than one section',
5355: mayn => 'may not be used as the name for a section, as it is a reserved word',
5356: plsc => 'Please choose a different section name',
5357: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5358: mayc => 'may not be used as the name for a section, as it is the name of a community group',
5359: secn => 'Section names and group names must be distinct',
5360: secd => 'Section designations do not apply to ',
5361: role => 'roles',
5362: accr => 'role will be added with access to all sections',
5363: thwa => 'There was a problem with your course selection',
5364: thwc => 'There was a problem with your community selection',
5365: );
5366: return %alerts;
5367: }
5368:
5369: sub authcheck_alerts {
5370: my %alerts =
5371: &Apache::lonlocal::texthash(
5372: authen => 'You must choose an authentication type.',
5373: krb => 'You need to specify the Kerberos domain.',
5374: ipass => 'You need to specify the initial password.',
5375: );
5376: return %alerts;
5377: }
5378:
5379: 1;
5380:
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