1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.136.6.2 2012/02/08 19:35:20 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 $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
51: my %roles = &Apache::lonnet::dump('roles',$udom,$unam,'.',undef,$extra);
52: my ($tmp) = keys(%roles);
53: # Bail out if we were unable to get the students roles
54: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
55: # Go through the roles looking for enrollment in this course
56: my $result = '';
57: foreach my $course (keys(%roles)) {
58: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
59: # We are in this course
60: my $section=$1;
61: $section='' if ($course eq "/$cdom/$cnum".'_st');
62: if (defined($csec) && $section eq $csec) {
63: $result .= 'ok:';
64: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
65: my (undef,$end,$start)=split(/\_/,$roles{$course});
66: my $now=time;
67: # if this is an active role
68: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
69: my $reply=&Apache::lonnet::modifystudent
70: # dom name id mode pass f m l g
71: ($udom,$unam,'', '', '',undef,undef,undef,undef,
72: $section,time,undef,undef,$desiredhost,'','manual',
73: '',$courseid,'',$context);
74: $result .= $reply.':';
75: }
76: }
77: }
78: }
79: if ($result eq '') {
80: $result = &mt('Unable to find section for this student');
81: } else {
82: $result =~ s/(ok:)+/ok/g;
83: }
84: return $result;
85: }
86:
87: sub modifyuserrole {
88: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
89: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
90: $end,$start,$checkid,$inststatus) = @_;
91: my ($scope,$userresult,$authresult,$roleresult,$idresult);
92: if ($setting eq 'course' || $context eq 'course') {
93: $scope = '/'.$cid;
94: $scope =~ s/\_/\//g;
95: if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
96: $scope .='/'.$sec;
97: }
98: } elsif ($context eq 'domain') {
99: $scope = '/'.$env{'request.role.domain'}.'/';
100: } elsif ($context eq 'author') {
101: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
102: }
103: if ($context eq 'domain') {
104: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
105: if ($uhome ne 'no_host') {
106: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
107: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
108: ($umode eq 'localauth')) {
109: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
110: }
111: }
112: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
113: ($env{'form.recurseid'}) && ($checkid)) {
114: my %userupdate = (
115: lastname => $last,
116: middlename => $middle,
117: firstname => $first,
118: generation => $gene,
119: id => $uid,
120: );
121: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
122: }
123: }
124: }
125: $userresult =
126: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
127: $middle,$last,$gene,$forceid,$desiredhome,
128: $email,$inststatus);
129: if ($userresult eq 'ok') {
130: if ($role ne '') {
131: $role =~ s/_/\//g;
132: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
133: $role,$end,$start,'',
134: '',$context);
135: }
136: }
137: return ($userresult,$authresult,$roleresult,$idresult);
138: }
139:
140: sub propagate_id_change {
141: my ($uname,$udom,$user) = @_;
142: my (@types,@roles);
143: @types = ('active','future');
144: @roles = ('st');
145: my $idresult;
146: my %roleshash = &Apache::lonnet::get_my_roles($uname,
147: $udom,'userroles',\@types,\@roles);
148: my %args = (
149: one_time => 1,
150: );
151: foreach my $item (keys(%roleshash)) {
152: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
153: my ($start,$end) = split(/:/,$roleshash{$item});
154: if (&Apache::lonnet::is_course($cdom,$cnum)) {
155: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
156: my %coursehash =
157: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
158: my $cdesc = $coursehash{'description'};
159: if ($cdesc eq '') {
160: $cdesc = $cdom.'_'.$cnum;
161: }
162: if ($result eq 'ok') {
163: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
164: } else {
165: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
166: }
167: }
168: }
169: return $idresult;
170: }
171:
172: sub update_classlist {
173: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
174: my ($uid,$classlistentry);
175: my $fullname =
176: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
177: $user->{'lastname'},$user->{'generation'},
178: 'lastname');
179: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
180: $cdom,$cnum);
181: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
182: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
183: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
184: my $endidx = &Apache::loncoursedata::CL_END() - 2;
185: my $startidx = &Apache::loncoursedata::CL_START() - 2;
186: for (my $i=0; $i<@classinfo; $i++) {
187: if ($i == $endidx) {
188: if ($newend ne '') {
189: $classlistentry .= $newend.':';
190: } else {
191: $classlistentry .= $classinfo[$i].':';
192: }
193: } elsif ($i == $startidx) {
194: if ($newend ne '') {
195: if ($classinfo[$i] > $newend) {
196: $classlistentry .= $newend.':';
197: } else {
198: $classlistentry .= $classinfo[$i].':';
199: }
200: } else {
201: $classlistentry .= $classinfo[$i].':';
202: }
203: } elsif ($i == $ididx) {
204: if (defined($user->{'id'})) {
205: $classlistentry .= $user->{'id'}.':';
206: } else {
207: $classlistentry .= $classinfo[$i].':';
208: }
209: } elsif ($i == $nameidx) {
210: if (defined($user->{'lastname'})) {
211: $classlistentry .= $fullname.':';
212: } else {
213: $classlistentry .= $classinfo[$i].':';
214: }
215: } else {
216: $classlistentry .= $classinfo[$i].':';
217: }
218: }
219: $classlistentry =~ s/:$//;
220: my $reply=&Apache::lonnet::cput('classlist',
221: {"$uname:$udom" => $classlistentry},
222: $cdom,$cnum);
223: if (($reply eq 'ok') || ($reply eq 'delayed')) {
224: return 'ok';
225: } else {
226: return 'error: '.$reply;
227: }
228: }
229:
230:
231: ###############################################################
232: ###############################################################
233: # build a role type and role selection form
234: sub domain_roles_select {
235: # Set up the role type and role selection boxes when in
236: # domain context
237: #
238: # Role types
239: my @roletypes = ('domain','author','course','community');
240: my %lt = &role_type_names();
241: #
242: # build up the menu information to be passed to
243: # &Apache::loncommon::linked_select_forms
244: my %select_menus;
245: if ($env{'form.roletype'} eq '') {
246: $env{'form.roletype'} = 'domain';
247: }
248: foreach my $roletype (@roletypes) {
249: # set up the text for this domain
250: $select_menus{$roletype}->{'text'}= $lt{$roletype};
251: my $crstype;
252: if ($roletype eq 'community') {
253: $crstype = 'Community';
254: }
255: # we want a choice of 'default' as the default in the second menu
256: if ($env{'form.roletype'} ne '') {
257: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
258: } else {
259: $select_menus{$roletype}->{'default'} = 'Any';
260: }
261: # Now build up the other items in the second menu
262: my @roles;
263: if ($roletype eq 'domain') {
264: @roles = &domain_roles();
265: } elsif ($roletype eq 'author') {
266: @roles = &construction_space_roles();
267: } else {
268: my $custom = 1;
269: @roles = &course_roles('domain',undef,$custom,$roletype);
270: }
271: my $order = ['Any',@roles];
272: $select_menus{$roletype}->{'order'} = $order;
273: foreach my $role (@roles) {
274: if ($role eq 'cr') {
275: $select_menus{$roletype}->{'select2'}->{$role} =
276: &mt('Custom role');
277: } else {
278: $select_menus{$roletype}->{'select2'}->{$role} =
279: &Apache::lonnet::plaintext($role,$crstype);
280: }
281: }
282: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
283: }
284: my $result = &Apache::loncommon::linked_select_forms
285: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
286: 'roletype','showrole',\%select_menus,
287: ['domain','author','course','community']);
288: return $result;
289: }
290:
291: ###############################################################
292: ###############################################################
293: sub hidden_input {
294: my ($name,$value) = @_;
295: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
296: }
297:
298: sub print_upload_manager_header {
299: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype,
300: $can_assign)=@_;
301: my $javascript;
302: #
303: if (! exists($env{'form.upfile_associate'})) {
304: $env{'form.upfile_associate'} = 'forward';
305: }
306: if ($env{'form.associate'} eq 'Reverse Association') {
307: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
308: $env{'form.upfile_associate'} = 'reverse';
309: } else {
310: $env{'form.upfile_associate'} = 'forward';
311: }
312: }
313: if ($env{'form.upfile_associate'} eq 'reverse') {
314: $javascript=&upload_manager_javascript_reverse_associate($can_assign);
315: } else {
316: $javascript=&upload_manager_javascript_forward_associate($can_assign);
317: }
318: #
319: # Deal with restored settings
320: my $password_choice = '';
321: if (exists($env{'form.ipwd_choice'}) &&
322: $env{'form.ipwd_choice'} ne '') {
323: # If a column was specified for password, assume it is for an
324: # internal password. This is a bug waiting to be filed (could be
325: # local or krb auth instead of internal) but I do not have the
326: # time to mess around with this now.
327: $password_choice = 'int';
328: }
329: #
330: my $groupslist;
331: if ($context eq 'course') {
332: $groupslist = &get_groupslist();
333: }
334: my $javascript_validations =
335: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
336: $env{'request.role.domain'},$context,
337: $groupslist,$crstype);
338: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
339: $r->print('<p>'
340: .&mt('Total number of records found in file: [_1]'
341: ,'<b>'.$distotal.'</b>')
342: ."</p>\n");
343: $r->print('<div class="LC_left_float"><h3>'.
344: &mt('Identify fields in uploaded list')."</h3>\n");
345: $r->print(&mt('Enter as many fields as you can.').'<br />'.
346: &mt('The system will inform you and bring you back to this page, [_1]if the data selected are insufficient to add users.','<br />')."<br />\n");
347: $r->print(&hidden_input('action','upload').
348: &hidden_input('state','got_file').
349: &hidden_input('associate','').
350: &hidden_input('datatoken',$datatoken).
351: &hidden_input('fileupload',$env{'form.fileupload'}).
352: &hidden_input('upfiletype',$env{'form.upfiletype'}).
353: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
354: $r->print('<br /><label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
355: &mt('Ignore First Line').'</label><br />');
356: $r->print('<br /><input type="button" value="'.&mt('Reverse Association').'" '.
357: 'name="Reverse Association" '.
358: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
359: $r->print("<br /><br />\n".
360: '<script type="text/javascript" language="Javascript">'."\n".
361: '// <![CDATA['."\n".
362: $javascript."\n".$javascript_validations."\n".
363: '// ]]>'."\n".
364: '</script>');
365: }
366:
367: ###############################################################
368: ###############################################################
369: sub javascript_validations {
370: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
371: $context,$groupslist,$crstype)=@_;
372: my %param = (
373: kerb_def_dom => $krbdefdom,
374: curr_authtype => $curr_authtype,
375: );
376: if ($mode eq 'upload') {
377: $param{'formname'} = 'studentform';
378: } elsif ($mode eq 'createcourse') {
379: $param{'formname'} = 'ccrs';
380: } elsif ($mode eq 'modifycourse') {
381: $param{'formname'} = 'cmod';
382: $param{'mode'} = 'modifycourse',
383: $param{'curr_autharg'} = $curr_authfield;
384: }
385:
386: my ($setsection_call,$setsections_js);
387: my $finish = " vf.submit();\n";
388: if ($mode eq 'upload') {
389: if (($context eq 'course') || ($context eq 'domain')) {
390: if ($context eq 'course') {
391: if ($env{'request.course.sec'} eq '') {
392: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
393: $setsections_js =
394: &setsections_javascript($param{'formname'},$groupslist,
395: $mode,'',$crstype);
396: } else {
397: $setsection_call = "'ok'";
398: }
399: } elsif ($context eq 'domain') {
400: $setsection_call = 'setCourse()';
401: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,$context);
402: }
403: $finish = " var checkSec = $setsection_call\n".
404: " if (checkSec == 'ok') {\n".
405: " vf.submit();\n".
406: " }\n";
407: }
408: }
409: my $authheader = &Apache::loncommon::authform_header(%param);
410:
411: my %alert = &Apache::lonlocal::texthash
412: (username => 'You need to specify the username field.',
413: authen => 'You must choose an authentication type.',
414: krb => 'You need to specify the Kerberos domain.',
415: ipass => 'You need to specify the initial password.',
416: name => 'The optional name field was not specified.',
417: snum => 'The optional student/employee ID field was not specified.',
418: section => 'The optional section field was not specified.',
419: email => 'The optional e-mail address field was not specified.',
420: role => 'The optional role field was not specified.',
421: domain => 'The optional domain field was not specified.',
422: continue => 'Continue adding users?',
423: );
424: if (($mode eq 'upload') && ($context eq 'domain')) {
425: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
426: }
427: my $function_name = <<"END";
428: $setsections_js
429:
430: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus) {
431: END
432: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
433: my $auth_checks;
434: if ($mode eq 'createcourse') {
435: $auth_checks .= (<<END);
436: if (vf.autoadds[0].checked == true) {
437: if (current.radiovalue == null || current.radiovalue == 'nochange') {
438: alert('$alert{'authen'}');
439: return;
440: }
441: }
442: END
443: } else {
444: $auth_checks .= (<<END);
445: var foundatype=0;
446: if (founduname==0) {
447: alert('$alert{'username'}');
448: return;
449: }
450:
451: END
452: if ($authnum > 1) {
453: $auth_checks .= (<<END);
454: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
455: // They did not check any of the login radiobuttons.
456: alert('$alert{'authen'}');
457: return;
458: }
459: END
460: }
461: }
462: if ($mode eq 'createcourse') {
463: $auth_checks .= "
464: if ( (vf.autoadds[0].checked == true) &&
465: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
466: ";
467: } elsif ($mode eq 'modifycourse') {
468: $auth_checks .= "
469: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
470: ";
471: }
472: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
473: $auth_checks .= (<<END);
474: var alertmsg = '';
475: switch (current.radiovalue) {
476: case 'krb':
477: alertmsg = '$alert{'krb'}';
478: break;
479: default:
480: alertmsg = '';
481: }
482: if (alertmsg != '') {
483: alert(alertmsg);
484: return;
485: }
486: }
487: END
488: } else {
489: $auth_checks .= (<<END);
490: foundatype=1;
491: if (current.argfield == null || current.argfield == '') {
492: var alertmsg = '';
493: switch (current.radiovalue) {
494: case 'krb':
495: alertmsg = '$alert{'krb'}';
496: break;
497: case 'loc':
498: case 'fsys':
499: alertmsg = '$alert{'ipass'}';
500: break;
501: case 'fsys':
502: alertmsg = '';
503: break;
504: default:
505: alertmsg = '';
506: }
507: if (alertmsg != '') {
508: alert(alertmsg);
509: return;
510: }
511: }
512: END
513: }
514: my $section_checks;
515: my $optional_checks = '';
516: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
517: $optional_checks = (<<END);
518: vf.submit();
519: }
520: END
521: } else {
522: $section_checks = §ion_check_js();
523: $optional_checks = (<<END);
524: var message='';
525: if (foundname==0) {
526: message='$alert{'name'}';
527: }
528: if (foundid==0) {
529: if (message!='') {
530: message+='\\n';
531: }
532: message+='$alert{'snum'}';
533: }
534: if (foundsec==0) {
535: if (message!='') {
536: message+='\\n';
537: }
538: message+='$alert{'section'}';
539: }
540: if (foundemail==0) {
541: if (message!='') {
542: message+='\\n';
543: }
544: message+='$alert{'email'}';
545: }
546: if (foundrole==0) {
547: if (message!='') {
548: message+='\\n';
549: }
550: message+='$alert{'role'}';
551: }
552: if (founddomain==0) {
553: if (message!='') {
554: message+='\\n';
555: }
556: message+='$alert{'domain'}';
557: }
558: END
559: if (($mode eq 'upload') && ($context eq 'domain')) {
560: $optional_checks .= (<<END);
561:
562: if (foundinststatus==0) {
563: if (message!='') {
564: message+='\\n';
565: }
566: message+='$alert{'inststatus'}';
567: }
568: END
569: }
570: $optional_checks .= (<<END);
571:
572: if (message!='') {
573: message+= '\\n$alert{'continue'}';
574: if (confirm(message)) {
575: vf.state.value='enrolling';
576: $finish
577: }
578: } else {
579: vf.state.value='enrolling';
580: $finish
581: }
582: }
583: END
584: }
585: my $result = $function_name.$auth_checks.$optional_checks."\n".
586: $section_checks.$authheader;
587: return $result;
588: }
589: ###############################################################
590: ###############################################################
591: sub upload_manager_javascript_forward_associate {
592: my ($can_assign) = @_;
593: my ($auth_update,$numbuttons,$argreset);
594: if (ref($can_assign) eq 'HASH') {
595: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
596: $argreset .= " vf.krbarg.value='';\n";
597: $numbuttons ++ ;
598: }
599: if ($can_assign->{'int'}) {
600: $argreset .= " vf.intarg.value='';\n";
601: $numbuttons ++;
602: }
603: if ($can_assign->{'loc'}) {
604: $argreset .= " vf.locarg.value='';\n";
605: $numbuttons ++;
606: }
607: if (!$can_assign->{'int'}) {
608: my $warning = &mt('You may not specify an initial password for each user, as this is only available when new users use LON-CAPA internal authentication.\n').
609: &mt('Your current role does not have rights to create users with that authentication type.');
610: $auth_update = <<"END";
611: // Currently the initial password field is only supported for internal auth
612: // (see bug 6368).
613: if (nw==9) {
614: eval('vf.f'+tf+'.selectedIndex=0;')
615: alert('$warning');
616: }
617: END
618: } elsif ($numbuttons > 1) {
619: $auth_update = <<"END";
620: // If we set the password, make the password form below correspond to
621: // the new value.
622: if (nw==9) {
623: changed_radio('int',document.studentform);
624: set_auth_radio_buttons('int',document.studentform);
625: $argreset
626: }
627:
628: END
629: }
630: }
631:
632: return(<<ENDPICK);
633: function verify(vf,sec_caller) {
634: var founduname=0;
635: var foundpwd=0;
636: var foundname=0;
637: var foundid=0;
638: var foundsec=0;
639: var foundemail=0;
640: var foundrole=0;
641: var founddomain=0;
642: var foundinststatus=0;
643: var tw;
644: for (i=0;i<=vf.nfields.value;i++) {
645: tw=eval('vf.f'+i+'.selectedIndex');
646: if (tw==1) { founduname=1; }
647: if ((tw>=2) && (tw<=6)) { foundname=1; }
648: if (tw==7) { foundid=1; }
649: if (tw==8) { foundsec=1; }
650: if (tw==9) { foundpwd=1; }
651: if (tw==10) { foundemail=1; }
652: if (tw==11) { foundrole=1; }
653: if (tw==12) { founddomain=1; }
654: if (tw==13) { foundinststatus=1; }
655: }
656: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
657: }
658:
659: //
660: // vf = this.form
661: // tf = column number
662: //
663: // values of nw
664: //
665: // 0 = none
666: // 1 = username
667: // 2 = names (lastname, firstnames)
668: // 3 = fname (firstname)
669: // 4 = mname (middlename)
670: // 5 = lname (lastname)
671: // 6 = gen (generation)
672: // 7 = id
673: // 8 = section
674: // 9 = ipwd (password)
675: // 10 = email address
676: // 11 = role
677: // 12 = domain
678: // 13 = inststatus
679:
680: function flip(vf,tf) {
681: var nw=eval('vf.f'+tf+'.selectedIndex');
682: var i;
683: // make sure no other columns are labeled the same as this one
684: for (i=0;i<=vf.nfields.value;i++) {
685: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
686: eval('vf.f'+i+'.selectedIndex=0;')
687: }
688: }
689: // If we set this to 'lastname, firstnames', clear out all the ones
690: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
691: if (nw==2) {
692: for (i=0;i<=vf.nfields.value;i++) {
693: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
694: (eval('vf.f'+i+'.selectedIndex')<=6)) {
695: eval('vf.f'+i+'.selectedIndex=0;')
696: }
697: }
698: }
699: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
700: // clear out any that are set to 'lastname, firstnames' (2)
701: if ((nw>=3) && (nw<=6)) {
702: for (i=0;i<=vf.nfields.value;i++) {
703: if (eval('vf.f'+i+'.selectedIndex')==2) {
704: eval('vf.f'+i+'.selectedIndex=0;')
705: }
706: }
707: }
708: $auth_update
709: }
710:
711: function clearpwd(vf) {
712: var i;
713: for (i=0;i<=vf.nfields.value;i++) {
714: if (eval('vf.f'+i+'.selectedIndex')==9) {
715: eval('vf.f'+i+'.selectedIndex=0;')
716: }
717: }
718: }
719:
720: ENDPICK
721: }
722:
723: ###############################################################
724: ###############################################################
725: sub upload_manager_javascript_reverse_associate {
726: my ($can_assign) = @_;
727: my ($auth_update,$numbuttons,$argreset);
728: if (ref($can_assign) eq 'HASH') {
729: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
730: $argreset .= " vf.krbarg.value='';\n";
731: $numbuttons ++ ;
732: }
733: if ($can_assign->{'int'}) {
734: $argreset .= " vf.intarg.value='';\n";
735: $numbuttons ++;
736: }
737: if ($can_assign->{'loc'}) {
738: $argreset .= " vf.locarg.value='';\n";
739: $numbuttons ++;
740: }
741: if (!$can_assign->{'int'}) {
742: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
743: &mt('Your current role does not have rights to create users with that authentication type.');
744: $auth_update = <<"END";
745: // Currently the initial password field is only supported for internal auth
746: // (see bug 6368).
747: if (tf==8 && nw!=0) {
748: eval('vf.f'+tf+'.selectedIndex=0;')
749: alert('$warning');
750: }
751: END
752: } elsif ($numbuttons > 1) {
753: $auth_update = <<"END";
754: // initial password specified, pick internal authentication
755: if (tf==8 && nw!=0) {
756: changed_radio('int',document.studentform);
757: set_auth_radio_buttons('int',document.studentform);
758: $argreset
759: }
760:
761: END
762: }
763: }
764:
765: return(<<ENDPICK);
766: function verify(vf,sec_caller) {
767: var founduname=0;
768: var foundpwd=0;
769: var foundname=0;
770: var foundid=0;
771: var foundsec=0;
772: var foundemail=0;
773: var foundrole=0;
774: var founddomain=0;
775: var foundinststatus=0;
776: var tw;
777: for (i=0;i<=vf.nfields.value;i++) {
778: tw=eval('vf.f'+i+'.selectedIndex');
779: if (i==0 && tw!=0) { founduname=1; }
780: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
781: if (i==6 && tw!=0) { foundid=1; }
782: if (i==7 && tw!=0) { foundsec=1; }
783: if (i==8 && tw!=0) { foundpwd=1; }
784: if (i==9 && tw!=0) { foundemail=1; }
785: if (i==10 && tw!=0) { foundrole=1; }
786: if (i==11 && tw!=0) { founddomain=1; }
787: if (i==12 && tw!=0) { foundinstatus=1; }
788: }
789: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
790: }
791:
792: function flip(vf,tf) {
793: var nw=eval('vf.f'+tf+'.selectedIndex');
794: var i;
795: // picked the all one name field, reset the other name ones to blank
796: if (tf==1 && nw!=0) {
797: for (i=2;i<=5;i++) {
798: eval('vf.f'+i+'.selectedIndex=0;')
799: }
800: }
801: //picked one of the piecewise name fields, reset the all in
802: //one field to blank
803: if ((tf>=2) && (tf<=5) && (nw!=0)) {
804: eval('vf.f1.selectedIndex=0;')
805: }
806: $auth_update
807: }
808:
809: function clearpwd(vf) {
810: var i;
811: if (eval('vf.f8.selectedIndex')!=0) {
812: eval('vf.f8.selectedIndex=0;')
813: }
814: }
815: ENDPICK
816: }
817:
818: ###############################################################
819: ###############################################################
820: sub print_upload_manager_footer {
821: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype) = @_;
822: my $form = 'document.studentform';
823: my $formname = 'studentform';
824: my ($krbdef,$krbdefdom) =
825: &Apache::loncommon::get_kerberos_defaults($defdom);
826: my %param = ( formname => $form,
827: kerb_def_dom => $krbdefdom,
828: kerb_def_auth => $krbdef
829: );
830: if (exists($env{'form.ipwd_choice'}) &&
831: defined($env{'form.ipwd_choice'}) &&
832: $env{'form.ipwd_choice'} ne '') {
833: $param{'curr_authtype'} = 'int';
834: }
835: my $krbform = &Apache::loncommon::authform_kerberos(%param);
836: my $intform = &Apache::loncommon::authform_internal(%param);
837: my $locform = &Apache::loncommon::authform_local(%param);
838: my $date_table = &date_setting_table(undef,undef,$context,undef,
839: $formname,$permission,$crstype);
840:
841: my $Str = "\n".'<div class="LC_left_float">';
842: $Str .= &hidden_input('nfields',$i);
843: $Str .= &hidden_input('keyfields',$keyfields);
844:
845: $Str .= '<h3>'.&mt('Options').'</h3>'
846: .&Apache::lonhtmlcommon::start_pick_box();
847:
848: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
849: if ($context eq 'domain') {
850: $Str .= '<p>'
851: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
852: ,$defdom)
853: .' <span class="LC_nobreak"><label>'
854: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
855: .&mt('No').'</label>'
856: .' <label>'
857: .'<input type="radio" name="changeauth" value="Yes" />'
858: .&mt('Yes').'</label>'
859: .'</span></p>';
860: } else {
861: $Str .= '<p class="LC_info">'."\n".
862: &mt('This will not take effect if the user already exists.').
863: &Apache::loncommon::help_open_topic('Auth_Options').
864: "</p>\n";
865: }
866: $Str .= &set_login($defdom,$krbform,$intform,$locform);
867:
868: my ($home_server_pick,$numlib) =
869: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
870: 'default','hide');
871: if ($numlib > 1) {
872: $Str .= &Apache::lonhtmlcommon::row_closure()
873: .&Apache::lonhtmlcommon::row_title(
874: &mt('LON-CAPA Home Server for New Users'))
875: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
876: .$home_server_pick
877: .&Apache::lonhtmlcommon::row_closure();
878: } else {
879: $Str .= $home_server_pick.
880: &Apache::lonhtmlcommon::row_closure();
881: }
882:
883: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
884: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
885: .&Apache::lonhtmlcommon::row_closure();
886:
887: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
888: ."<p>\n".$date_table."</p>\n"
889: .&Apache::lonhtmlcommon::row_closure();
890:
891: if ($context eq 'domain') {
892: $Str .= &Apache::lonhtmlcommon::row_title(
893: &mt('Settings for assigning roles'))
894: .&mt('Pick the action to take on roles for these users:').'<br />'
895: .'<span class="LC_nobreak"><label>'
896: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
897: .' '.&mt('No role changes').'</label>'
898: .' <label>'
899: .'<input type="radio" name="roleaction" value="domain" />'
900: .' '.&mt('Add a domain role').'</label>'
901: .' <label>'
902: .'<input type="radio" name="roleaction" value="course" />'
903: .' '.&mt('Add a course/community role').'</label>'
904: .'</span>';
905: } elsif ($context eq 'author') {
906: $Str .= &Apache::lonhtmlcommon::row_title(
907: &mt('Default role'))
908: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
909: } elsif ($context eq 'course') {
910: $Str .= &Apache::lonhtmlcommon::row_title(
911: &mt('Default role and section'))
912: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
913: } else {
914: $Str .= &Apache::lonhtmlcommon::row_title(
915: &mt('Default role and/or section(s)'))
916: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
917: }
918: if (($context eq 'domain') || ($context eq 'author')) {
919: $Str .= '<br />';
920: my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);
921: if ($context eq 'domain') {
922: $Str .= '<p>'
923: .'<b>'.&mt('Domain Level').'</b><br />'
924: .$options
925: .'</p><p>'
926: .'<b>'.&mt('Course Level').'</b>'
927: .'</p>'
928: .$cb_script.$coursepick
929: .&Apache::lonhtmlcommon::row_closure();
930: } elsif ($context eq 'author') {
931: $Str .= $options
932: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
933: }
934: } else {
935: my ($cnum,$cdom) = &get_course_identity();
936: my $rowtitle = &mt('section');
937: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,
938: $permission,$context,'upload',$crstype);
939: $Str .= $secbox
940: .&Apache::lonhtmlcommon::row_closure();
941: my %lt;
942: if ($crstype eq 'Community') {
943: %lt = &Apache::lonlocal::texthash (
944: disp => 'Display members with current/future access who are not in the uploaded file',
945: stus => 'Members selected from this list can be dropped.'
946: );
947: } else {
948: %lt = &Apache::lonlocal::texthash (
949: disp => 'Display students with current/future access who are not in the uploaded file',
950: stus => 'Students selected from this list can be dropped.'
951: );
952: }
953: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
954: .'<label><input type="checkbox" name="fullup" value="yes" />'
955: .' '.$lt{'disp'}
956: .'</label><br />'
957: .$lt{'stus'}
958: .&Apache::lonhtmlcommon::row_closure();
959: }
960: if ($context eq 'course' || $context eq 'domain') {
961: $Str .= &forceid_change($context);
962: }
963:
964: $Str .= &Apache::lonhtmlcommon::end_pick_box();
965: $Str .= '</div>';
966:
967: # Footer
968: $Str .= '<div class="LC_clear_float_footer">'
969: .'<hr />';
970: if ($context eq 'course') {
971: $Str .= '<p class="LC_info">'
972: .&mt('Note: This operation may be time consuming when adding several users.')
973: .'</p>';
974: }
975: $Str .= '<p><input type="button"'
976: .' onclick="javascript:verify(this.form,this.form.csec)"'
977: .' value="'.&mt('Update Users').'" />'
978: .'</p>'."\n"
979: .'</div>';
980: $r->print($Str);
981: return;
982: }
983:
984: sub forceid_change {
985: my ($context) = @_;
986: my $output =
987: &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
988: .'<label><input type="checkbox" name="forceid" value="yes" />'
989: .&mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs')
990: .'</label><br />'."\n"
991: .&mt('(only do if you know what you are doing.)')."\n";
992: if ($context eq 'domain') {
993: $output .= '<br /><label><input type="checkbox" name="recurseid"'.
994: ' value="yes" />'.
995: &mt('Update student/employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').
996: '</label>'."\n";
997: }
998: $output .= &Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
999: return $output;
1000: }
1001:
1002: ###############################################################
1003: ###############################################################
1004: sub print_upload_manager_form {
1005: my ($r,$context,$permission,$crstype) = @_;
1006: my $firstLine;
1007: my $datatoken;
1008: if (!$env{'form.datatoken'}) {
1009: $datatoken=&Apache::loncommon::upfile_store($r);
1010: } else {
1011: $datatoken=$env{'form.datatoken'};
1012: &Apache::loncommon::load_tmp_file($r);
1013: }
1014: my @records=&Apache::loncommon::upfile_record_sep();
1015: if($env{'form.noFirstLine'}){
1016: $firstLine=shift(@records);
1017: }
1018: my $total=$#records;
1019: my $distotal=$total+1;
1020: my $today=time;
1021: my $halfyear=$today+15552000;
1022: #
1023: # Restore memorized settings
1024: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1025: 'names_choice' => 'scalar',
1026: 'fname_choice' => 'scalar',
1027: 'mname_choice' => 'scalar',
1028: 'lname_choice' => 'scalar',
1029: 'gen_choice' => 'scalar',
1030: 'id_choice' => 'scalar',
1031: 'sec_choice' => 'scalar',
1032: 'ipwd_choice' => 'scalar',
1033: 'email_choice' => 'scalar',
1034: 'role_choice' => 'scalar',
1035: 'domain_choice' => 'scalar',
1036: 'inststatus_choice' => 'scalar',
1037: };
1038: my $defdom = $env{'request.role.domain'};
1039: if ($context eq 'course') {
1040: &Apache::loncommon::restore_course_settings('enrollment_upload',
1041: $col_setting_names);
1042: } else {
1043: &Apache::loncommon::restore_settings($context,'user_upload',
1044: $col_setting_names);
1045: }
1046: #
1047: # Determine kerberos parameters as appropriate
1048: my ($krbdef,$krbdefdom) =
1049: &Apache::loncommon::get_kerberos_defaults($defdom);
1050: #
1051: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1052: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1053: $permission,$crstype,\%can_assign);
1054: my $i;
1055: my $keyfields;
1056: if ($total>=0) {
1057: my @field=
1058: (['username',&mt('Username'), $env{'form.username_choice'}],
1059: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1060: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1061: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1062: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1063: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1064: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1065: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1066: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1067: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1068: ['role',&mt('Role'), $env{'form.role_choice'}],
1069: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1070: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1071: if ($env{'form.upfile_associate'} eq 'reverse') {
1072: &Apache::loncommon::csv_print_samples($r,\@records);
1073: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1074: \@field);
1075: foreach (@field) {
1076: $keyfields.=$_->[0].',';
1077: }
1078: chop($keyfields);
1079: } else {
1080: unshift(@field,['none','']);
1081: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1082: \@field);
1083: my %sone=&Apache::loncommon::record_sep($records[0]);
1084: $keyfields=join(',',sort(keys(%sone)));
1085: }
1086: }
1087: $r->print('</div>');
1088: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1089: $context,$permission,$crstype);
1090: }
1091:
1092: sub setup_date_selectors {
1093: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1094: if ($formname eq '') {
1095: $formname = 'studentform';
1096: }
1097: if (! defined($starttime)) {
1098: $starttime = time;
1099: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1100: if (exists($env{'course.'.$env{'request.course.id'}.
1101: '.default_enrollment_start_date'})) {
1102: $starttime = $env{'course.'.$env{'request.course.id'}.
1103: '.default_enrollment_start_date'};
1104: }
1105: }
1106: }
1107: if (! defined($endtime)) {
1108: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1109: unless ($mode eq 'createcourse') {
1110: if (exists($env{'course.'.$env{'request.course.id'}.
1111: '.default_enrollment_end_date'})) {
1112: $endtime = $env{'course.'.$env{'request.course.id'}.
1113: '.default_enrollment_end_date'};
1114: }
1115: }
1116: }
1117:
1118: my $startdateform =
1119: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1120: undef,undef,undef,undef,undef,undef,undef,$nolink);
1121:
1122: my $enddateform =
1123: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1124: undef,undef,undef,undef,undef,undef,undef,$nolink);
1125:
1126: if ($mode eq 'create_enrolldates') {
1127: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1128: 'startenroll',
1129: $starttime);
1130: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1131: 'endenroll',
1132: $endtime);
1133: }
1134: if ($mode eq 'create_defaultdates') {
1135: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1136: 'startaccess',
1137: $starttime);
1138: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1139: 'endaccess',
1140: $endtime);
1141: }
1142: return ($startdateform,$enddateform);
1143: }
1144:
1145:
1146: sub get_dates_from_form {
1147: my ($startname,$endname) = @_;
1148: if ($startname eq '') {
1149: $startname = 'startdate';
1150: }
1151: if ($endname eq '') {
1152: $endname = 'enddate';
1153: }
1154: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1155: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1156: if ($env{'form.no_end_date'}) {
1157: $enddate = 0;
1158: }
1159: return ($startdate,$enddate);
1160: }
1161:
1162: sub date_setting_table {
1163: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1164: my $nolink;
1165: if ($bulkaction) {
1166: $nolink = 1;
1167: }
1168: my ($startform,$endform) =
1169: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1170: my $dateDefault;
1171: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1172: $dateDefault = ' ';
1173: } elsif ($mode ne 'author' && $mode ne 'domain') {
1174: if (($bulkaction eq 'reenable') ||
1175: ($bulkaction eq 'activate') ||
1176: ($bulkaction eq 'chgdates') ||
1177: ($env{'form.action'} eq 'upload')) {
1178: if ($env{'request.course.sec'} eq '') {
1179: $dateDefault = '<span class="LC_nobreak">'.
1180: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1181: if ($crstype eq 'Community') {
1182: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1183: } else {
1184: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1185: }
1186: $dateDefault .= '</label></span>';
1187: }
1188: }
1189: }
1190: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1191: if (defined($endtime) && $endtime == 0) {
1192: $perpetual .= ' checked="checked"';
1193: }
1194: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1195: if ($mode eq 'create_enrolldates') {
1196: $perpetual = ' ';
1197: }
1198: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1199: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1200: 'LC_oddrow_value')."\n".
1201: $startform."\n".
1202: &Apache::lonhtmlcommon::row_closure(1).
1203: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1204: 'LC_oddrow_value')."\n".
1205: $endform.' '.$perpetual.
1206: &Apache::lonhtmlcommon::row_closure(1).
1207: &Apache::lonhtmlcommon::end_pick_box();
1208: if ($dateDefault) {
1209: $result .= $dateDefault.'<br />'."\n";
1210: }
1211: return $result;
1212: }
1213:
1214: sub make_dates_default {
1215: my ($startdate,$enddate,$context,$crstype) = @_;
1216: my $result = '';
1217: if ($context eq 'course') {
1218: my ($cnum,$cdom) = &get_course_identity();
1219: my $put_result = &Apache::lonnet::put('environment',
1220: {'default_enrollment_start_date'=>$startdate,
1221: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1222: if ($put_result eq 'ok') {
1223: if ($crstype eq 'Community') {
1224: $result .= &mt('Set default start and end access dates for community.');
1225: } else {
1226: $result .= &mt('Set default start and end access dates for course.');
1227: }
1228: $result .= '<br />'."\n";
1229: #
1230: # Refresh the course environment
1231: &Apache::lonnet::coursedescription($env{'request.course.id'},
1232: {'freshen_cache' => 1});
1233: } else {
1234: if ($crstype eq 'Community') {
1235: $result .= &mt('Unable to set default access dates for community');
1236: } else {
1237: $result .= &mt('Unable to set default access dates for course');
1238: }
1239: $result .= ':'.$put_result.'<br />';
1240: }
1241: }
1242: return $result;
1243: }
1244:
1245: sub default_role_selector {
1246: my ($context,$checkpriv,$crstype) = @_;
1247: my %customroles;
1248: my ($options,$coursepick,$cb_jscript);
1249: if ($context ne 'author') {
1250: %customroles = &my_custom_roles($crstype);
1251: }
1252:
1253: my %lt=&Apache::lonlocal::texthash(
1254: 'rol' => "Role",
1255: 'grs' => "Section",
1256: 'exs' => "Existing sections",
1257: 'new' => "New section",
1258: );
1259: $options = '<select name="defaultrole">'."\n".
1260: ' <option value="">'.&mt('Please select').'</option>'."\n";
1261: if ($context eq 'course') {
1262: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1263: } elsif ($context eq 'author') {
1264: my @roles = &construction_space_roles($checkpriv);
1265: foreach my $role (@roles) {
1266: my $plrole=&Apache::lonnet::plaintext($role);
1267: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1268: }
1269: } elsif ($context eq 'domain') {
1270: my @roles = &domain_roles($checkpriv);
1271: foreach my $role (@roles) {
1272: my $plrole=&Apache::lonnet::plaintext($role);
1273: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1274: }
1275: my $courseform = &Apache::loncommon::selectcourse_link
1276: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1277: $cb_jscript =
1278: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community');
1279: $coursepick = &Apache::loncommon::start_data_table().
1280: &Apache::loncommon::start_data_table_header_row().
1281: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1282: '<th>'.$lt{'grs'}.'</th>'.
1283: &Apache::loncommon::end_data_table_header_row().
1284: &Apache::loncommon::start_data_table_row()."\n".
1285: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1286: '<td><select name="courserole">'."\n".
1287: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1288: '</select></td><td>'.
1289: '<table class="LC_createuser">'.
1290: '<tr class="LC_section_row"><td valign"top">'.
1291: $lt{'exs'}.'<br /><select name="currsec">'.
1292: ' <option value=""><--'.&mt('Pick course first').
1293: '</select></td>'.
1294: '<td> </td>'.
1295: '<td valign="top">'.$lt{'new'}.'<br />'.
1296: '<input type="text" name="newsec" value="" size="5" />'.
1297: '<input type="hidden" name="groups" value="" />'.
1298: '<input type="hidden" name="sections" value="" />'.
1299: '<input type="hidden" name="origdom" value="'.
1300: $env{'request.role.domain'}.'" />'.
1301: '<input type="hidden" name="dccourse" value="" />'.
1302: '<input type="hidden" name="dcdomain" value="" />'.
1303: '<input type="hidden" name="crstype" value="" />'.
1304: '</td></tr></table></td>'.
1305: &Apache::loncommon::end_data_table_row().
1306: &Apache::loncommon::end_data_table()."\n";
1307: }
1308: $options .= '</select>';
1309: return ($options,$cb_jscript,$coursepick);
1310: }
1311:
1312: sub default_course_roles {
1313: my ($context,$checkpriv,$crstype,%customroles) = @_;
1314: my $output;
1315: my $custom = 1;
1316: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1317: foreach my $role (@roles) {
1318: if ($role ne 'cr') {
1319: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1320: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1321: }
1322: }
1323: if (keys(%customroles) > 0) {
1324: if (grep(/^cr$/,@roles)) {
1325: foreach my $cust (sort(keys(%customroles))) {
1326: my $custrole='cr_'.$env{'user.domain'}.
1327: '_'.$env{'user.name'}.'_'.$cust;
1328: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1329: }
1330: }
1331: }
1332: return $output;
1333: }
1334:
1335: sub construction_space_roles {
1336: my ($checkpriv) = @_;
1337: my @allroles = &roles_by_context('author');
1338: my @roles;
1339: if ($checkpriv) {
1340: foreach my $role (@allroles) {
1341: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1342: push(@roles,$role);
1343: }
1344: }
1345: return @roles;
1346: } else {
1347: return @allroles;
1348: }
1349: }
1350:
1351: sub domain_roles {
1352: my ($checkpriv) = @_;
1353: my @allroles = &roles_by_context('domain');
1354: my @roles;
1355: if ($checkpriv) {
1356: foreach my $role (@allroles) {
1357: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1358: push(@roles,$role);
1359: }
1360: }
1361: return @roles;
1362: } else {
1363: return @allroles;
1364: }
1365: }
1366:
1367: sub course_roles {
1368: my ($context,$checkpriv,$custom,$roletype) = @_;
1369: my $crstype;
1370: if ($roletype eq 'community') {
1371: $crstype = 'Community' ;
1372: } else {
1373: $crstype = 'Course';
1374: }
1375: my @allroles = &roles_by_context('course',$custom,$crstype);
1376: my @roles;
1377: if ($context eq 'domain') {
1378: @roles = @allroles;
1379: } elsif ($context eq 'course') {
1380: if ($env{'request.course.id'}) {
1381: if ($checkpriv) {
1382: foreach my $role (@allroles) {
1383: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1384: push(@roles,$role);
1385: } else {
1386: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1387: if (&Apache::lonnet::allowed('c'.$role,
1388: $env{'request.course.id'}.'/'.
1389: $env{'request.course.sec'})) {
1390: push(@roles,$role);
1391: }
1392: }
1393: }
1394: }
1395: } else {
1396: @roles = @allroles;
1397: }
1398: }
1399: }
1400: return @roles;
1401: }
1402:
1403: sub curr_role_permissions {
1404: my ($context,$setting,$checkpriv,$type) = @_;
1405: my $custom = 1;
1406: my @roles;
1407: if ($context eq 'author') {
1408: @roles = &construction_space_roles($checkpriv);
1409: } elsif ($context eq 'domain') {
1410: if ($setting eq 'course') {
1411: @roles = &course_roles($context,$checkpriv,$custom,$type);
1412: } else {
1413: @roles = &domain_roles($checkpriv);
1414: }
1415: } elsif ($context eq 'course') {
1416: @roles = &course_roles($context,$checkpriv,$custom,$type);
1417: }
1418: return @roles;
1419: }
1420:
1421: # ======================================================= Existing Custom Roles
1422:
1423: sub my_custom_roles {
1424: my ($crstype) = @_;
1425: my %returnhash=();
1426: my %rolehash=&Apache::lonnet::dump('roles');
1427: foreach my $key (keys(%rolehash)) {
1428: if ($key=~/^rolesdef\_(\w+)$/) {
1429: if ($crstype eq 'Community') {
1430: next if ($rolehash{$key} =~ /bre\&S/);
1431: }
1432: $returnhash{$1}=$1;
1433: }
1434: }
1435: return %returnhash;
1436: }
1437:
1438: sub print_userlist {
1439: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1440: $idlist,$idlist_titles) = @_;
1441: my $format = $env{'form.output'};
1442: if (! exists($env{'form.sortby'})) {
1443: $env{'form.sortby'} = 'username';
1444: }
1445: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1446: $env{'form.Status'} = 'Active';
1447: }
1448: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1449: ($env{'form.Status'});
1450:
1451: if ($env{'form.showrole'} eq '') {
1452: if ($context eq 'course') {
1453: $env{'form.showrole'} = 'st';
1454: } else {
1455: $env{'form.showrole'} = 'Any';
1456: }
1457: }
1458: if (! defined($env{'form.output'}) ||
1459: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1460: $env{'form.output'} = 'html';
1461: }
1462:
1463: my @statuses;
1464: if ($env{'form.Status'} eq 'Any') {
1465: @statuses = ('previous','active','future');
1466: } elsif ($env{'form.Status'} eq 'Expired') {
1467: @statuses = ('previous');
1468: } elsif ($env{'form.Status'} eq 'Active') {
1469: @statuses = ('active');
1470: } elsif ($env{'form.Status'} eq 'Future') {
1471: @statuses = ('future');
1472: }
1473:
1474: # if ($context eq 'course') {
1475: # $r->print(&display_adv_courseroles());
1476: # }
1477: #
1478: # Interface output
1479: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1480: '<input type="hidden" name="action" value="'.
1481: $env{'form.action'}.'" />');
1482: $r->print("<p>\n");
1483: if ($env{'form.action'} ne 'modifystudent') {
1484: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1485: 'excel' => "Excel",
1486: 'html' => 'HTML');
1487: my $output_selector = '<select size="1" name="output" >';
1488: foreach my $outputformat ('html','csv','excel') {
1489: my $option = '<option value="'.$outputformat.'"';
1490: if ($outputformat eq $env{'form.output'}) {
1491: $option .= ' selected="selected"';
1492: }
1493: $option .='>'.$lt{$outputformat}.'</option>';
1494: $output_selector .= "\n".$option;
1495: }
1496: $output_selector .= '</select>';
1497: $r->print('<label><span class="LC_nobreak">'
1498: .&mt('Output Format: [_1]',$output_selector)
1499: .'</span></label>'.(' 'x3));
1500: }
1501: $r->print('<label><span class="LC_nobreak">'
1502: .&mt('User Status: [_1]',$status_select)
1503: .'</span></label>'.(' 'x3)."\n");
1504: my $roleselected = '';
1505: if ($env{'form.showrole'} eq 'Any') {
1506: $roleselected = ' selected="selected"';
1507: }
1508: my ($cnum,$cdom);
1509: $r->print(&role_filter($context));
1510: if ($context eq 'course') {
1511: ($cnum,$cdom) = &get_course_identity();
1512: $r->print(§ion_group_filter($cnum,$cdom));
1513: }
1514: if ($env{'form.phase'} eq '') {
1515: $r->print('<br /><br />'.&list_submit_button(&mt('Display List of Users')).
1516: "\n</p>\n".
1517: '<input type="hidden" name="phase" value="" /></form>');
1518: return;
1519: }
1520: if (!(($context eq 'domain') &&
1521: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1522: $r->print(
1523: "\n</p>\n"
1524: .'<p>'
1525: .&list_submit_button(&mt('Update Display'))
1526: ."</p>\n"
1527: );
1528: }
1529: my ($indexhash,$keylist) = &make_keylist_array();
1530: my (%userlist,%userinfo,$clearcoursepick);
1531: if (($context eq 'domain') &&
1532: ($env{'form.roletype'} eq 'course') ||
1533: ($env{'form.roletype'} eq 'community')) {
1534: my ($crstype,$numcodes,$title,$warning);
1535: if ($env{'form.roletype'} eq 'course') {
1536: $crstype = 'Course';
1537: $numcodes = $totcodes;
1538: $title = &mt('Select Courses');
1539: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1540: } elsif ($env{'form.roletype'} eq 'community') {
1541: $crstype = 'Community';
1542: $numcodes = 0;
1543: $title = &mt('Select Communities');
1544: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1545: }
1546: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1547: my $courseform =
1548: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1549: $codetitles,$idlist,$idlist_titles,$crstype,
1550: \@standardnames);
1551: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1552: &Apache::lonhtmlcommon::start_pick_box()."\n".
1553: &Apache::lonhtmlcommon::row_title($title,'LC_oddrow_value')."\n".
1554: $courseform."\n".
1555: &Apache::lonhtmlcommon::row_closure(1).
1556: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1557: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1558: &list_submit_button(&mt('Update Display')).
1559: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1560: $clearcoursepick = 0;
1561: if (($env{'form.origroletype'} ne '') &&
1562: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1563: $clearcoursepick = 1;
1564: }
1565: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1566: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1567: }
1568: } else {
1569: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1570: }
1571: $r->rflush();
1572: if ($context eq 'course') {
1573: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1574: my $classlist = &Apache::loncoursedata::get_classlist();
1575: if (ref($classlist) eq 'HASH') {
1576: %userlist = %{$classlist};
1577: }
1578: }
1579: if ($env{'form.showrole'} ne 'st') {
1580: my $showroles;
1581: if ($env{'form.showrole'} ne 'Any') {
1582: $showroles = [$env{'form.showrole'}];
1583: } else {
1584: $showroles = undef;
1585: }
1586: my $withsec = 1;
1587: my $hidepriv = 1;
1588: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1589: \@statuses,$showroles,undef,$withsec,$hidepriv);
1590: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1591: \%advrolehash,$permission);
1592: }
1593: } else {
1594: my (%cstr_roles,%dom_roles);
1595: if ($context eq 'author') {
1596: # List co-authors and assistant co-authors
1597: my @possroles = &roles_by_context($context);
1598: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1599: \@statuses,\@possroles);
1600: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1601: \%cstr_roles,$permission);
1602: } elsif ($context eq 'domain') {
1603: if ($env{'form.roletype'} eq 'domain') {
1604: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1605: foreach my $key (keys(%dom_roles)) {
1606: if (ref($dom_roles{$key}) eq 'HASH') {
1607: &gather_userinfo($context,$format,\%userlist,$indexhash,
1608: \%userinfo,$dom_roles{$key},$permission);
1609: }
1610: }
1611: } elsif ($env{'form.roletype'} eq 'author') {
1612: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1613: my %coauthors;
1614: foreach my $key (keys(%dom_roles)) {
1615: if (ref($dom_roles{$key}) eq 'HASH') {
1616: if ($env{'form.showrole'} eq 'au') {
1617: &gather_userinfo($context,$format,\%userlist,$indexhash,
1618: \%userinfo,$dom_roles{$key},$permission);
1619: } else {
1620: my @possroles;
1621: if ($env{'form.showrole'} eq 'Any') {
1622: @possroles = &roles_by_context('author');
1623: } else {
1624: @possroles = ($env{'form.showrole'});
1625: }
1626: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1627: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1628: my $extent = '/'.$authordom.'/'.$authorname;
1629: %{$coauthors{$extent}} =
1630: &Apache::lonnet::get_my_roles($authorname,
1631: $authordom,undef,\@statuses,\@possroles);
1632: }
1633: &gather_userinfo($context,$format,\%userlist,
1634: $indexhash,\%userinfo,\%coauthors,$permission);
1635: }
1636: }
1637: }
1638: } elsif (($env{'form.roletype'} eq 'course') ||
1639: ($env{'form.roletype'} eq 'community')) {
1640: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1641: my %courses = &process_coursepick();
1642: my %allusers;
1643: my $hidepriv = 1;
1644: foreach my $cid (keys(%courses)) {
1645: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1646: next if ($cnum eq '' || $cdom eq '');
1647: my $custom = 1;
1648: my (@roles,@sections,%access,%users,%userdata,
1649: %statushash);
1650: if ($env{'form.showrole'} eq 'Any') {
1651: @roles = &course_roles($context,undef,$custom,
1652: $env{'form.roletype'});
1653: } else {
1654: @roles = ($env{'form.showrole'});
1655: }
1656: foreach my $role (@roles) {
1657: %{$users{$role}} = ();
1658: }
1659: foreach my $type (@statuses) {
1660: $access{$type} = $type;
1661: }
1662: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1663: foreach my $user (keys(%userdata)) {
1664: next if (ref($userinfo{$user}) eq 'HASH');
1665: foreach my $item ('fullname','id') {
1666: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1667: }
1668: }
1669: foreach my $role (keys(%users)) {
1670: foreach my $user (keys(%{$users{$role}})) {
1671: my $uniqid = $user.':'.$role;
1672: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1673: secs => $statushash{$user}{$role},
1674: };
1675: }
1676: }
1677: }
1678: &gather_userinfo($context,$format,\%userlist,$indexhash,
1679: \%userinfo,\%allusers,$permission);
1680: } else {
1681: $r->print('<input type="hidden" name="phase" value="'.
1682: $env{'form.phase'}.'" /></form>');
1683: return;
1684: }
1685: }
1686: }
1687: }
1688: if (keys(%userlist) == 0) {
1689: if ($context eq 'author') {
1690: $r->print(&mt('There are no co-authors to display.')."\n");
1691: } elsif ($context eq 'domain') {
1692: if ($env{'form.roletype'} eq 'domain') {
1693: $r->print(&mt('There are no users with domain roles to display.')."\n");
1694: } elsif ($env{'form.roletype'} eq 'author') {
1695: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1696: } elsif ($env{'form.roletype'} eq 'course') {
1697: $r->print(&mt('There are no course users to display')."\n");
1698: } elsif ($env{'form.roletype'} eq 'community') {
1699: $r->print(&mt('There are no community users to display')."\n");
1700: }
1701: } elsif ($context eq 'course') {
1702: $r->print(&mt('There are no course users to display.')."\n");
1703: }
1704: } else {
1705: # Print out the available choices
1706: my $usercount;
1707: if ($env{'form.action'} eq 'modifystudent') {
1708: ($usercount) = &show_users_list($r,$context,'view',$permission,
1709: $env{'form.Status'},\%userlist,$keylist);
1710: } else {
1711: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1712: $permission,$env{'form.Status'},\%userlist,$keylist);
1713: }
1714: if (!$usercount) {
1715: $r->print('<br /><span class="LC_warning">'
1716: .&mt('There are no users matching the search criteria.')
1717: .'</span>'
1718: );
1719: }
1720: }
1721: $r->print('<input type="hidden" name="phase" value="'.
1722: $env{'form.phase'}.'" /></form>');
1723: }
1724:
1725: sub role_filter {
1726: my ($context) = @_;
1727: my $output;
1728: my $roleselected = '';
1729: if ($env{'form.showrole'} eq 'Any') {
1730: $roleselected = ' selected="selected"';
1731: }
1732: my ($role_select);
1733: if ($context eq 'domain') {
1734: $role_select = &domain_roles_select();
1735: $output = '<label><span class="LC_nobreak">'
1736: .&mt('Role Type: [_1]',$role_select)
1737: .'</span></label>';
1738: } else {
1739: $role_select = '<select name="showrole">'."\n".
1740: '<option value="Any" '.$roleselected.'>'.
1741: &mt('Any role').'</option>';
1742: my ($roletype,$crstype);
1743: if ($context eq 'course') {
1744: $crstype = &Apache::loncommon::course_type();
1745: if ($crstype eq 'Community') {
1746: $roletype = 'community';
1747: } else {
1748: $roletype = 'course';
1749: }
1750: }
1751: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1752: foreach my $role (@poss_roles) {
1753: $roleselected = '';
1754: if ($role eq $env{'form.showrole'}) {
1755: $roleselected = ' selected="selected"';
1756: }
1757: my $plrole;
1758: if ($role eq 'cr') {
1759: $plrole = &mt('Custom role');
1760: } else {
1761: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1762: }
1763: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1764: }
1765: $role_select .= '</select>';
1766: $output = '<label><span class="LC_nobreak">'
1767: .&mt('Role: [_1]',$role_select)
1768: .'</span></label> ';
1769: }
1770: return $output;
1771: }
1772:
1773: sub section_group_filter {
1774: my ($cnum,$cdom) = @_;
1775: my @filters;
1776: if ($env{'request.course.sec'} eq '') {
1777: @filters = ('sec');
1778: }
1779: push(@filters,'grp');
1780: my %name = (
1781: sec => 'secfilter',
1782: grp => 'grpfilter',
1783: );
1784: my %title = &Apache::lonlocal::texthash (
1785: sec => 'Section(s)',
1786: grp => 'Group(s)',
1787: all => 'all',
1788: none => 'none',
1789: );
1790: my $output;
1791: foreach my $item (@filters) {
1792: my ($markup,@options);
1793: if ($env{'form.'.$name{$item}} eq '') {
1794: $env{'form.'.$name{$item}} = 'all';
1795: }
1796: if ($item eq 'sec') {
1797: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1798: $env{'form.'.$name{$item}} = 'none';
1799: }
1800: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1801: @options = sort(keys(%sections_count));
1802: } elsif ($item eq 'grp') {
1803: my %curr_groups = &Apache::longroup::coursegroups();
1804: @options = sort(keys(%curr_groups));
1805: }
1806: if (@options > 0) {
1807: my $currsel;
1808: $markup = '<select name="'.$name{$item}.'">'."\n";
1809: foreach my $option ('all','none',@options) {
1810: $currsel = '';
1811: if ($env{'form.'.$name{$item}} eq $option) {
1812: $currsel = ' selected="selected"';
1813: }
1814: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1815: if (($option eq 'all') || ($option eq 'none')) {
1816: $markup .= $title{$option};
1817: } else {
1818: $markup .= $option;
1819: }
1820: $markup .= '</option>'."\n";
1821: }
1822: $markup .= '</select>'."\n";
1823: $output .= (' 'x3).'<span class="LC_nobreak">'
1824: .'<label>'.$title{$item}.': '.$markup.'</label>'
1825: .'</span> ';
1826: }
1827: }
1828: return $output;
1829: }
1830:
1831: sub list_submit_button {
1832: my ($text) = @_;
1833: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1834: }
1835:
1836: sub gather_userinfo {
1837: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
1838: my $viewablesec;
1839: if ($context eq 'course') {
1840: $viewablesec = &viewable_section($permission);
1841: }
1842: foreach my $item (keys(%{$rolehash})) {
1843: my %userdata;
1844: if ($context eq 'author') {
1845: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1846: split(/:/,$item);
1847: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1848: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1849: $item,$userlist);
1850: } elsif ($context eq 'course') {
1851: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
1852: $userdata{'section'}) = split(/:/,$item,-1);
1853: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1854: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
1855: next if ($viewablesec ne $userdata{'section'});
1856: }
1857: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1858: $item,$userlist);
1859: } elsif ($context eq 'domain') {
1860: if ($env{'form.roletype'} eq 'domain') {
1861: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
1862: split(/:/,$item);
1863: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
1864: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1865: $item,$userlist);
1866: } elsif ($env{'form.roletype'} eq 'author') {
1867: if (ref($rolehash->{$item}) eq 'HASH') {
1868: $userdata{'extent'} = $item;
1869: foreach my $key (keys(%{$rolehash->{$item}})) {
1870: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
1871: ($userdata{'start'},$userdata{'end'}) =
1872: split(/:/,$rolehash->{$item}{$key});
1873: my $uniqid = $key.':'.$item;
1874: &build_user_record($context,\%userdata,$userinfo,
1875: $indexhash,$uniqid,$userlist);
1876: }
1877: }
1878: } elsif (($env{'form.roletype'} eq 'course') ||
1879: ($env{'form.roletype'} eq 'community')) {
1880: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1881: split(/:/,$item);
1882: if (ref($rolehash->{$item}) eq 'HASH') {
1883: my $numcids = keys(%{$rolehash->{$item}});
1884: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
1885: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
1886: my $spanstart = '';
1887: my $spanend = '; ';
1888: my $space = ', ';
1889: if ($format eq 'html' || $format eq 'view') {
1890: $spanstart = '<span class="LC_nobreak">';
1891: # FIXME: actions on courses disabled for now
1892: # if ($permission->{'cusr'}) {
1893: # if ($numcids > 1) {
1894: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
1895: # } else {
1896: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
1897: # }
1898: # }
1899: $spanend = '</span><br />';
1900: $space = ', ';
1901: }
1902: $userdata{'extent'} .= $spanstart.
1903: $rolehash->{$item}{$cid}{'desc'}.$space;
1904: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
1905: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
1906: if (($env{'form.Status'} eq 'Any') ||
1907: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
1908: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
1909: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
1910: }
1911: }
1912: }
1913: }
1914: }
1915: }
1916: if ($userdata{'status'} ne '') {
1917: &build_user_record($context,\%userdata,$userinfo,
1918: $indexhash,$item,$userlist);
1919: }
1920: }
1921: }
1922: }
1923: return;
1924: }
1925:
1926: sub build_user_record {
1927: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
1928: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
1929: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
1930: && ($env{'form.roletype'} eq 'community')))) {
1931: &process_date_info($userdata);
1932: }
1933: my $username = $userdata->{'username'};
1934: my $domain = $userdata->{'domain'};
1935: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
1936: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1937: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1938: } else {
1939: &aggregate_user_info($domain,$username,$userinfo);
1940: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1941: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1942: }
1943: foreach my $key (keys(%{$indexhash})) {
1944: if (defined($userdata->{$key})) {
1945: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
1946: }
1947: }
1948: return;
1949: }
1950:
1951: sub courses_selector {
1952: my ($cdom,$formname) = @_;
1953: my %coursecodes = ();
1954: my %codes = ();
1955: my @codetitles = ();
1956: my %cat_titles = ();
1957: my %cat_order = ();
1958: my %idlist = ();
1959: my %idnums = ();
1960: my %idlist_titles = ();
1961: my $caller = 'global';
1962: my $format_reply;
1963: my $jscript = '';
1964:
1965: my $totcodes = 0;
1966: $totcodes =
1967: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
1968: $cdom,$totcodes);
1969: if ($totcodes > 0) {
1970: $format_reply =
1971: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
1972: \%codes,\@codetitles,\%cat_titles,\%cat_order);
1973: if ($format_reply eq 'ok') {
1974: my $numtypes = @codetitles;
1975: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
1976: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
1977: my $longtitles_str = join('","',@{$longtitles});
1978: my $allidlist = $idlist{$codetitles[0]};
1979: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
1980: $jscript .= $scripttext;
1981: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
1982: }
1983: }
1984: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
1985:
1986: my %elements = (
1987: Year => 'selectbox',
1988: coursepick => 'radio',
1989: coursetotal => 'text',
1990: courselist => 'text',
1991: );
1992: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
1993: if ($env{'form.coursepick'} eq 'category') {
1994: $jscript .= qq|
1995: function setCourseCat(formname) {
1996: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
1997: return;
1998: }
1999: courseSet('$codetitles[0]');
2000: for (var j=0; j<formname.Semester.length; j++) {
2001: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2002: formname.Semester.options[j].selected = true;
2003: }
2004: }
2005: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2006: return;
2007: }
2008: courseSet('$codetitles[1]');
2009: for (var j=0; j<formname.Department.length; j++) {
2010: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
2011: }
2012: }
2013: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2014: return;
2015: }
2016: courseSet('$codetitles[2]');
2017: for (var j=0; j<formname.Number.length; j++) {
2018: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2019: formname.Number.options[j].selected = true;
2020: }
2021: }
2022: }
2023: |;
2024: }
2025: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2026: \%idlist_titles);
2027: }
2028:
2029: sub course_selector_loadcode {
2030: my ($formname) = @_;
2031: my $loadcode;
2032: if ($env{'form.coursepick'} ne '') {
2033: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2034: if ($env{'form.coursepick'} eq 'category') {
2035: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2036: }
2037: }
2038: return $loadcode;
2039: }
2040:
2041: sub process_coursepick {
2042: my $coursefilter = $env{'form.coursepick'};
2043: my $cdom = $env{'request.role.domain'};
2044: my %courses;
2045: my $crssrch = 'Course';
2046: if ($env{'form.roletype'} eq 'community') {
2047: $crssrch = 'Community';
2048: }
2049: if ($coursefilter eq 'all') {
2050: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2051: undef,undef,$crssrch);
2052: } elsif ($coursefilter eq 'category') {
2053: my $instcode = &instcode_from_coursefilter();
2054: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2055: undef,undef,$crssrch);
2056: } elsif ($coursefilter eq 'specific') {
2057: if ($env{'form.coursetotal'} > 1) {
2058: my @course_ids = split(/&&/,$env{'form.courselist'});
2059: foreach my $cid (@course_ids) {
2060: $courses{$cid} = '';
2061: }
2062: } else {
2063: $courses{$env{'form.courselist'}} = '';
2064: }
2065: }
2066: return %courses;
2067: }
2068:
2069: sub instcode_from_coursefilter {
2070: my $instcode = '';
2071: my @cats = ('Semester','Year','Department','Number');
2072: foreach my $category (@cats) {
2073: if (defined($env{'form.'.$category})) {
2074: unless ($env{'form.'.$category} eq '-1') {
2075: $instcode .= $env{'form.'.$category};
2076: }
2077: }
2078: }
2079: if ($instcode eq '') {
2080: $instcode = '.';
2081: }
2082: return $instcode;
2083: }
2084:
2085: sub display_adv_courseroles {
2086: my $output;
2087: #
2088: # List course personnel
2089: my %coursepersonnel =
2090: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
2091: #
2092: $output = '<br />'.&Apache::loncommon::start_data_table();
2093: foreach my $role (sort(keys(%coursepersonnel))) {
2094: next if ($role =~ /^\s*$/);
2095: $output .= &Apache::loncommon::start_data_table_row().
2096: '<td>'.$role.'</td><td>';
2097: foreach my $user (split(',',$coursepersonnel{$role})) {
2098: my ($puname,$pudom)=split(':',$user);
2099: $output .= ' '.&Apache::loncommon::aboutmewrapper(
2100: &Apache::loncommon::plainname($puname,$pudom),
2101: $puname,$pudom);
2102: }
2103: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2104: }
2105: $output .= &Apache::loncommon::end_data_table();
2106: }
2107:
2108: sub make_keylist_array {
2109: my ($index,$keylist);
2110: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2111: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2112: $index->{'end'} = &Apache::loncoursedata::CL_END();
2113: $index->{'start'} = &Apache::loncoursedata::CL_START();
2114: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2115: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2116: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2117: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2118: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2119: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2120: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2121: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2122: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2123: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2124: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2125: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2126: foreach my $key (keys(%{$index})) {
2127: $keylist->[$index->{$key}] = $key;
2128: }
2129: return ($index,$keylist);
2130: }
2131:
2132: sub aggregate_user_info {
2133: my ($udom,$uname,$userinfo) = @_;
2134: my %info=&Apache::lonnet::get('environment',
2135: ['firstname','middlename',
2136: 'lastname','generation','id'],
2137: $udom,$uname);
2138: my ($tmp) = keys(%info);
2139: my ($fullname,$id);
2140: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2141: $fullname = 'not available';
2142: $id = 'not available';
2143: &Apache::lonnet::logthis('unable to retrieve environment '.
2144: 'for '.$uname.':'.$udom);
2145: } else {
2146: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2147: $id = $info{'id'};
2148: }
2149: $userinfo->{$uname.':'.$udom} = {
2150: fullname => $fullname,
2151: id => $id,
2152: };
2153: return;
2154: }
2155:
2156: sub process_date_info {
2157: my ($userdata) = @_;
2158: my $now = time;
2159: $userdata->{'status'} = 'Active';
2160: if ($userdata->{'start'} > 0) {
2161: if ($now < $userdata->{'start'}) {
2162: $userdata->{'status'} = 'Future';
2163: }
2164: }
2165: if ($userdata->{'end'} > 0) {
2166: if ($now > $userdata->{'end'}) {
2167: $userdata->{'status'} = 'Expired';
2168: }
2169: }
2170: return;
2171: }
2172:
2173: sub show_users_list {
2174: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
2175: if ($formname eq '') {
2176: $formname = 'studentform';
2177: }
2178: #
2179: # Variables for excel output
2180: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2181: #
2182: # Variables for csv output
2183: my ($CSVfile,$CSVfilename);
2184: #
2185: my $sortby = $env{'form.sortby'};
2186: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2187: if ($context eq 'course') {
2188: push(@sortable,('section','groups','type'));
2189: } else {
2190: push(@sortable,'extent');
2191: }
2192: if ($mode eq 'pickauthor') {
2193: @sortable = ('username','fullname','email','status');
2194: }
2195: if (!grep(/^\Q$sortby\E$/,@sortable)) {
2196: $sortby = 'username';
2197: }
2198: my $setting = $env{'form.roletype'};
2199: my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers,$crstype);
2200: if ($context eq 'course') {
2201: $cid = $env{'request.course.id'};
2202: $crstype = &Apache::loncommon::course_type();
2203: ($cnum,$cdom) = &get_course_identity($cid);
2204: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2205: $userlist,$keylist,$cdom,$cnum);
2206: if ($mode eq 'autoenroll') {
2207: $env{'form.showrole'} = 'st';
2208: } else {
2209: if (! exists($env{'form.displayphotos'})) {
2210: $env{'form.displayphotos'} = 'off';
2211: }
2212: $displayphotos = $env{'form.displayphotos'};
2213: if (! exists($env{'form.displayclickers'})) {
2214: $env{'form.displayclickers'} = 'off';
2215: }
2216: $displayclickers = $env{'form.displayclickers'};
2217: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2218: $r->print('
2219: <script type="text/javascript">
2220: // <![CDATA[
2221: function photowindow(photolink) {
2222: var title = "Photo_Viewer";
2223: var options = "scrollbars=1,resizable=1,menubar=0";
2224: options += ",width=240,height=240";
2225: stdeditbrowser = open(photolink,title,options,"1");
2226: stdeditbrowser.focus();
2227: }
2228: // ]]>
2229: </script>
2230: ');
2231: }
2232: $r->print(<<END);
2233: <input type="hidden" name="displayphotos" value="$displayphotos" />
2234: <input type="hidden" name="displayclickers" value="$displayclickers" />
2235: END
2236: }
2237: } elsif ($context eq 'domain') {
2238: if ($setting eq 'community') {
2239: $crstype = 'Community';
2240: } elsif ($setting eq 'course') {
2241: $crstype = 'Course';
2242: }
2243: }
2244: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2245: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
2246: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2247: my $verify_action_js = &bulkaction_javascript($formname);
2248: $r->print(<<END);
2249:
2250: <script type="text/javascript" language="Javascript">
2251: // <![CDATA[
2252: $check_uncheck_js
2253:
2254: $verify_action_js
2255:
2256: function username_display_launch(username,domain) {
2257: var target;
2258: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2259: if (document.$formname.usernamelink[i].checked) {
2260: target = document.$formname.usernamelink[i].value;
2261: }
2262: }
2263: if (target == 'modify') {
2264: if (document.$formname.userwin.checked == true) {
2265: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2266: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2267: modifywin = window.open(url,'',options,1);
2268: modifywin.focus();
2269: return;
2270: } else {
2271: document.$formname.srchterm.value=username;
2272: document.$formname.srchdomain.value=domain;
2273: document.$formname.phase.value='get_user_info';
2274: document.$formname.action.value = 'singleuser';
2275: document.$formname.submit();
2276: }
2277: }
2278: if (target == 'aboutme') {
2279: if (document.$formname.userwin.checked == true) {
2280: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2281: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2282: aboutmewin = window.open(url,'',options,1);
2283: aboutmewin.focus();
2284: return;
2285: } else {
2286: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2287: }
2288: }
2289: if (target == 'track') {
2290: if (document.$formname.userwin.checked == true) {
2291: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2292: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2293: var trackwin = window.open(url,'',options,1);
2294: trackwin.focus();
2295: return;
2296: } else {
2297: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2298: }
2299: }
2300: }
2301: // ]]>
2302: </script>
2303: $date_sec_selector
2304: <input type="hidden" name="state" value="$env{'form.state'}" />
2305: END
2306: }
2307: $r->print(<<END);
2308: <input type="hidden" name="sortby" value="$sortby" />
2309: END
2310:
2311: my %lt=&Apache::lonlocal::texthash(
2312: 'username' => "username",
2313: 'domain' => "domain",
2314: 'id' => 'ID',
2315: 'fullname' => "name",
2316: 'section' => "section",
2317: 'groups' => "active groups",
2318: 'start' => "start date",
2319: 'end' => "end date",
2320: 'status' => "status",
2321: 'role' => "role",
2322: 'type' => "enroll type/action",
2323: 'email' => "e-mail address",
2324: 'photo' => "photo",
2325: 'lastlogin' => "last login"
2326: 'extent' => "extent",
2327: 'pr' => "Proceed",
2328: 'ca' => "check all",
2329: 'ua' => "uncheck all",
2330: 'ac' => "Action to take for selected users",
2331: 'link' => "Behavior of clickable username link for each user",
2332: 'aboutme' => "Display a user's personal information page",
2333: 'owin' => "Open in a new window",
2334: 'modify' => "Modify a user's information",
2335: 'track' => "View a user's recent activity",
2336: 'clicker' => "Clicker-ID",
2337: );
2338: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2339: $lt{'extent'} = &mt('Course(s): description, section(s), status');
2340: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2341: $lt{'extent'} = &mt('Communities: description, section(s), status');
2342: } elsif ($context eq 'author') {
2343: $lt{'extent'} = &mt('Author');
2344: }
2345: my @cols;
2346: if ($mode eq 'pickauthor') {
2347: @cols = ('username','fullname','status','email');
2348: } else {
2349: @cols = ('username','domain','id','fullname');
2350: if ($context eq 'course') {
2351: push(@cols,'section');
2352: }
2353: if (!($context eq 'domain' && ($env{'form.roletype'} eq 'course')
2354: && ($env{'form.roletype'} eq 'community'))) {
2355: push(@cols,('start','end'));
2356: }
2357: if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
2358: push(@cols,'role');
2359: }
2360: if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' ||
2361: $env{'form.roletype'} eq 'course' ||
2362: $env{'form.roletype'} eq 'community')) {
2363: push (@cols,'extent');
2364: }
2365: if (($statusmode eq 'Any') &&
2366: (!($context eq 'domain' && (($env{'form.roletype'} eq 'course')
2367: || ($env{'form.roletype'} eq 'community'))))) {
2368: push(@cols,'status');
2369: }
2370: if ($context eq 'course') {
2371: push(@cols,'groups');
2372: }
2373: push(@cols,'email');
2374: if ($context eq 'course') {
2375: push(@cols,'lastlogin');
2376: }
2377: }
2378:
2379: my $rolefilter = $env{'form.showrole'};
2380: if ($env{'form.showrole'} eq 'cr') {
2381: $rolefilter = &mt('custom');
2382: } elsif ($env{'form.showrole'} ne 'Any') {
2383: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2384: }
2385: my $results_description;
2386: if ($mode ne 'autoenroll') {
2387: $results_description = &results_header_row($rolefilter,$statusmode,
2388: $context,$permission,$mode,$crstype);
2389: $r->print('<b>'.$results_description.'</b><br /><br />');
2390: }
2391: my ($output,$actionselect,%canchange,%canchangesec);
2392: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2393: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2394: if ($permission->{'cusr'}) {
2395: unless (($context eq 'domain') &&
2396: (($setting eq 'course') || ($setting eq 'community'))) {
2397: $actionselect =
2398: &select_actions($context,$setting,$statusmode,$formname);
2399: }
2400: }
2401: $r->print(<<END);
2402: <input type="hidden" name="srchby" value="uname" />
2403: <input type="hidden" name="srchin" value="dom" />
2404: <input type="hidden" name="srchtype" value="exact" />
2405: <input type="hidden" name="srchterm" value="" />
2406: <input type="hidden" name="srchdomain" value="" />
2407: END
2408: if ($actionselect) {
2409: $output .= <<"END";
2410: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2411: $actionselect
2412: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2413: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2414: END
2415: my @allroles;
2416: if ($env{'form.showrole'} eq 'Any') {
2417: my $custom = 1;
2418: if ($context eq 'domain') {
2419: @allroles = &roles_by_context($setting,$custom,$crstype);
2420: } else {
2421: @allroles = &roles_by_context($context,$custom,$crstype);
2422: }
2423: } else {
2424: @allroles = ($env{'form.showrole'});
2425: }
2426: foreach my $role (@allroles) {
2427: if ($context eq 'domain') {
2428: if ($setting eq 'domain') {
2429: if (&Apache::lonnet::allowed('c'.$role,
2430: $env{'request.role.domain'})) {
2431: $canchange{$role} = 1;
2432: }
2433: } elsif ($setting eq 'author') {
2434: if (&Apache::lonnet::allowed('c'.$role,
2435: $env{'request.role.domain'})) {
2436: $canchange{$role} = 1;
2437: }
2438: }
2439: } elsif ($context eq 'author') {
2440: if (&Apache::lonnet::allowed('c'.$role,
2441: $env{'user.domain'}.'/'.$env{'user.name'})) {
2442: $canchange{$role} = 1;
2443: }
2444: } elsif ($context eq 'course') {
2445: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2446: $canchange{$role} = 1;
2447: } elsif ($env{'request.course.sec'} ne '') {
2448: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2449: $canchangesec{$role} = $env{'request.course.sec'};
2450: }
2451: }
2452: }
2453: }
2454: }
2455: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2456: '<table><tr>';
2457: my @linkdests = ('aboutme');
2458: if ($permission->{'cusr'}) {
2459: unshift (@linkdests,'modify');
2460: }
2461: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2462: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2463: $env{'request.course.sec'})) {
2464: push(@linkdests,'track');
2465: }
2466:
2467: $output .= '<td>';
2468: my $usernamelink = $env{'form.usernamelink'};
2469: if ($usernamelink eq '') {
2470: $usernamelink = 'aboutme';
2471: }
2472: foreach my $item (@linkdests) {
2473: my $checkedstr = '';
2474: if ($item eq $usernamelink) {
2475: $checkedstr = ' checked="checked"';
2476: }
2477: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2478: }
2479: my $checkwin;
2480: if ($env{'form.userwin'}) {
2481: $checkwin = ' checked="checked"';
2482: }
2483: $output .= '</td><td valign="top" style="border-left: 1px solid;"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
2484: }
2485: $output .= "\n".'<div class="LC_clear_float_footer"> </div>'."\n".
2486: &Apache::loncommon::start_data_table().
2487: &Apache::loncommon::start_data_table_header_row();
2488: if ($mode eq 'autoenroll') {
2489: $output .= "
2490: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2491: ";
2492: } else {
2493: $output .= "\n".'<th> </th>'."\n";
2494: if ($actionselect) {
2495: $output .= '<th>'.&mt('Select').'</th>'."\n";
2496: }
2497: }
2498: foreach my $item (@cols) {
2499: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2500: }
2501: my %role_types = &role_type_names();
2502: if ($context eq 'course' && $mode ne 'autoenroll') {
2503: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2504: # Clicker display on or off?
2505: my %clicker_options = (
2506: 'on' => 'Show',
2507: 'off' => 'Hide',
2508: );
2509: my $clickerchg = 'on';
2510: if ($displayclickers eq 'on') {
2511: $clickerchg = 'off';
2512: }
2513: $output .= ' <th>'."\n".' '
2514: .&mt('[_1]'.$clicker_options{$clickerchg}.'[_2] clicker id'
2515: ,'<a href="javascript:document.'.$formname.'.displayclickers.value='
2516: ."'".$clickerchg."'".';document.'.$formname.'.submit();">'
2517: ,'</a>')
2518: ."\n".' </th>'."\n";
2519:
2520: # Photo display on or off?
2521: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2522: my %photo_options = &Apache::lonlocal::texthash(
2523: 'on' => 'Show',
2524: 'off' => 'Hide',
2525: );
2526: my $photochg = 'on';
2527: if ($displayphotos eq 'on') {
2528: $photochg = 'off';
2529: }
2530: $output .= ' <th>'."\n".' '.
2531: '<a href="javascript:document.'.$formname.'.displayphotos.value='.
2532: "'".$photochg."'".';document.'.$formname.'.submit();">'.
2533: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
2534: ' </th>'."\n";
2535: }
2536: }
2537: }
2538: $output .= &Apache::loncommon::end_data_table_header_row();
2539: # Done with the HTML header line
2540: } elsif ($mode eq 'csv') {
2541: #
2542: # Open a file
2543: $CSVfilename = '/prtspool/'.
2544: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2545: time.'_'.rand(1000000000).'.csv';
2546: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2547: $r->log_error("Couldn't open $CSVfilename for output $!");
2548: $r->print(
2549: '<p class="LC_error">'
2550: .&mt('Problems occurred in writing the CSV file.')
2551: .' '.&mt('This error has been logged.')
2552: .' '.&mt('Please alert your LON-CAPA administrator.')
2553: .'</p>'
2554: );
2555: $CSVfile = undef;
2556: }
2557: #
2558: push @cols,'clicker';
2559: # Write headers and data to file
2560: print $CSVfile '"'.$results_description.'"'."\n";
2561: print $CSVfile '"'.join('","',map {
2562: &Apache::loncommon::csv_translate($lt{$_})
2563: } (@cols))."\"\n";
2564: } elsif ($mode eq 'excel') {
2565: push @cols,'clicker';
2566: # Create the excel spreadsheet
2567: ($excel_workbook,$excel_filename,$format) =
2568: &Apache::loncommon::create_workbook($r);
2569: return if (! defined($excel_workbook));
2570: $excel_sheet = $excel_workbook->addworksheet('userlist');
2571: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2572: #
2573: my @colnames = map {$lt{$_}} (@cols);
2574:
2575: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2576: }
2577:
2578: # Done with header lines in all formats
2579: my %index;
2580: my $i;
2581: foreach my $idx (@$keylist) {
2582: $index{$idx} = $i++;
2583: }
2584: my $usercount = 0;
2585: my ($secfilter,$grpfilter);
2586: if ($context eq 'course') {
2587: $secfilter = $env{'form.secfilter'};
2588: $grpfilter = $env{'form.grpfilter'};
2589: if ($secfilter eq '') {
2590: $secfilter = 'all';
2591: }
2592: if ($grpfilter eq '') {
2593: $grpfilter = 'all';
2594: }
2595: }
2596: my %ltstatus = &Apache::lonlocal::texthash(
2597: Active => 'Active',
2598: Future => 'Future',
2599: Expired => 'Expired',
2600: );
2601: # If this is for a single course get last course "log-in".
2602: my %crslogins;
2603: if ($context eq 'course') {
2604: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2605: }
2606: # Get groups, role, permanent e-mail so we can sort on them if
2607: # necessary.
2608: foreach my $user (keys(%{$userlist})) {
2609: if ($user eq '' ) {
2610: delete($userlist->{$user});
2611: next;
2612: }
2613: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2614: delete($userlist->{$user});
2615: next;
2616: }
2617: my ($uname,$udom,$role,$groups,$email);
2618: if (($statusmode ne 'Any') &&
2619: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2620: delete($userlist->{$user});
2621: next;
2622: }
2623: if ($context eq 'domain') {
2624: if ($env{'form.roletype'} eq 'domain') {
2625: ($role,$uname,$udom) = split(/:/,$user);
2626: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2627: ($udom eq $env{'request.role.domain'})) {
2628: delete($userlist->{$user});
2629: next;
2630: }
2631: } elsif ($env{'form.roletype'} eq 'author') {
2632: ($uname,$udom,$role) = split(/:/,$user,-1);
2633: } elsif (($env{'form.roletype'} eq 'course') ||
2634: ($env{'form.roletype'} eq 'community')) {
2635: ($uname,$udom,$role) = split(/:/,$user);
2636: }
2637: } else {
2638: ($uname,$udom,$role) = split(/:/,$user,-1);
2639: if (($context eq 'course') && $role eq '') {
2640: $role = 'st';
2641: }
2642: }
2643: $userlist->{$user}->[$index{'role'}] = $role;
2644: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2645: delete($userlist->{$user});
2646: next;
2647: }
2648: if ($context eq 'course') {
2649: my @ac_groups;
2650: if (ref($classgroups) eq 'HASH') {
2651: $groups = $classgroups->{$user};
2652: }
2653: if (ref($groups->{'active'}) eq 'HASH') {
2654: @ac_groups = keys(%{$groups->{'active'}});
2655: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2656: }
2657: if ($mode ne 'autoenroll') {
2658: my $section = $userlist->{$user}->[$index{'section'}];
2659: if (($env{'request.course.sec'} ne '') &&
2660: ($section ne $env{'request.course.sec'})) {
2661: if ($role eq 'st') {
2662: delete($userlist->{$user});
2663: next;
2664: }
2665: }
2666: if ($secfilter eq 'none') {
2667: if ($section ne '') {
2668: delete($userlist->{$user});
2669: next;
2670: }
2671: } elsif ($secfilter ne 'all') {
2672: if ($section ne $secfilter) {
2673: delete($userlist->{$user});
2674: next;
2675: }
2676: }
2677: if ($grpfilter eq 'none') {
2678: if (@ac_groups > 0) {
2679: delete($userlist->{$user});
2680: next;
2681: }
2682: } elsif ($grpfilter ne 'all') {
2683: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2684: delete($userlist->{$user});
2685: next;
2686: }
2687: }
2688: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2689: if (($displayphotos eq 'on') && ($role eq 'st')) {
2690: $userlist->{$user}->[$index{'photo'}] =
2691: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2692: $userlist->{$user}->[$index{'thumbnail'}] =
2693: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2694: 'gif','thumbnail');
2695: }
2696: }
2697: }
2698: }
2699: my %emails = &Apache::loncommon::getemails($uname,$udom);
2700: if ($emails{'permanentemail'} =~ /\S/) {
2701: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2702: }
2703: $usercount ++;
2704: }
2705: my $autocount = 0;
2706: my $manualcount = 0;
2707: my $lockcount = 0;
2708: my $unlockcount = 0;
2709: if ($usercount) {
2710: $r->print($output);
2711: } else {
2712: if ($mode eq 'autoenroll') {
2713: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2714: } else {
2715: return;
2716: }
2717: }
2718: #
2719: # Sort the users
2720: my $index = $index{$sortby};
2721: my $second = $index{'username'};
2722: my $third = $index{'domain'};
2723: my @sorted_users = sort {
2724: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2725: ||
2726: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2727: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2728: } (keys(%$userlist));
2729: my $rowcount = 0;
2730: foreach my $user (@sorted_users) {
2731: my %in;
2732: my $sdata = $userlist->{$user};
2733: $rowcount ++;
2734: foreach my $item (@{$keylist}) {
2735: $in{$item} = $sdata->[$index{$item}];
2736: }
2737: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2738: if ($clickers!~/\w/) { $clickers='-'; }
2739: $in{'clicker'} = $clickers;
2740: my $role = $in{'role'};
2741: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2742: unless ($mode eq 'excel') {
2743: if (! defined($in{'start'}) || $in{'start'} == 0) {
2744: $in{'start'} = &mt('none');
2745: } else {
2746: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2747: }
2748: if (! defined($in{'end'}) || $in{'end'} == 0) {
2749: $in{'end'} = &mt('none');
2750: } else {
2751: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2752: }
2753: }
2754: if ($context eq 'course') {
2755: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
2756: if ($lastlogin ne '') {
2757: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
2758: }
2759: }
2760: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2761: $r->print(&Apache::loncommon::start_data_table_row());
2762: my $checkval;
2763: if ($mode eq 'autoenroll') {
2764: my $cellentry;
2765: if ($in{'type'} eq 'auto') {
2766: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2767: $autocount ++;
2768: } else {
2769: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2770: $manualcount ++;
2771: if ($in{'lockedtype'}) {
2772: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2773: $unlockcount ++;
2774: } else {
2775: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2776: $lockcount ++;
2777: }
2778: $cellentry .= '</span></td></tr></table>';
2779: }
2780: $r->print("<td>$cellentry</td>\n");
2781: } else {
2782: if ($mode ne 'pickauthor') {
2783: $r->print("<td>$rowcount</td>\n");
2784: }
2785: if ($actionselect) {
2786: my $showcheckbox;
2787: if ($role =~ /^cr\//) {
2788: $showcheckbox = $canchange{'cr'};
2789: } else {
2790: $showcheckbox = $canchange{$role};
2791: }
2792: if (!$showcheckbox) {
2793: if ($context eq 'course') {
2794: if ($canchangesec{$role} ne '') {
2795: if ($canchangesec{$role} eq $in{'section'}) {
2796: $showcheckbox = 1;
2797: }
2798: }
2799: }
2800: }
2801: if ($showcheckbox) {
2802: $checkval = $user;
2803: if ($context eq 'course') {
2804: if ($role eq 'st') {
2805: $checkval .= ':st';
2806: }
2807: $checkval .= ':'.$in{'section'};
2808: if ($role eq 'st') {
2809: $checkval .= ':'.$in{'type'}.':'.
2810: $in{'lockedtype'};
2811: }
2812: }
2813: $r->print('<td><input type="checkbox" name="'.
2814: 'actionlist" value="'.$checkval.'" /></td>');
2815: } else {
2816: $r->print('<td> </td>');
2817: }
2818: } elsif ($mode eq 'pickauthor') {
2819: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2820: }
2821: }
2822: foreach my $item (@cols) {
2823: if ($item eq 'username') {
2824: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2825: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2826: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2827: } elsif ($item eq 'status') {
2828: my $showitem = $in{$item};
2829: if (defined($ltstatus{$in{$item}})) {
2830: $showitem = $ltstatus{$in{$item}};
2831: }
2832: $r->print('<td>'.$showitem.'</td>'."\n");
2833: } else {
2834: $r->print('<td>'.$in{$item}.'</td>'."\n");
2835: }
2836: }
2837: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2838: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2839: if ($displayclickers eq 'on') {
2840: my $clickers =
2841: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2842: if ($clickers!~/\w/) { $clickers='-'; }
2843: $r->print('<td>'.$clickers.'</td>');
2844: } else {
2845: $r->print(' <td> </td> ');
2846: }
2847: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2848: if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
2849: $r->print(' <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
2850: } else {
2851: $r->print(' <td> </td> ');
2852: }
2853: }
2854: }
2855: }
2856: $r->print(&Apache::loncommon::end_data_table_row());
2857: } elsif ($mode eq 'csv') {
2858: next if (! defined($CSVfile));
2859: # no need to bother with $linkto
2860: my @line = ();
2861: foreach my $item (@cols) {
2862: push @line,&Apache::loncommon::csv_translate($in{$item});
2863: }
2864: print $CSVfile '"'.join('","',@line)."\"\n";
2865: } elsif ($mode eq 'excel') {
2866: my $col = 0;
2867: foreach my $item (@cols) {
2868: if ($item eq 'start' || $item eq 'end') {
2869: if ((defined($in{$item})) && ($in{$item} != 0)) {
2870: $excel_sheet->write($row,$col++,
2871: &Apache::lonstathelpers::calc_serial($in{$item}),
2872: $format->{'date'});
2873: } else {
2874: $excel_sheet->write($row,$col++,'none');
2875: }
2876: } else {
2877: $excel_sheet->write($row,$col++,$in{$item});
2878: }
2879: }
2880: $row++;
2881: }
2882: }
2883: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2884: $r->print(&Apache::loncommon::end_data_table().'<br />');
2885: } elsif ($mode eq 'excel') {
2886: $excel_workbook->close();
2887: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
2888: } elsif ($mode eq 'csv') {
2889: close($CSVfile);
2890: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
2891: $r->rflush();
2892: }
2893: if ($mode eq 'autoenroll') {
2894: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2895: } else {
2896: return ($usercount);
2897: }
2898: }
2899:
2900: sub bulkaction_javascript {
2901: my ($formname,$caller) = @_;
2902: my $docstart = 'document';
2903: if ($caller eq 'popup') {
2904: $docstart = 'opener.document';
2905: }
2906: my %lt = &Apache::lonlocal::texthash(
2907: acwi => 'Access will be set to start immediately',
2908: asyo => 'as you did not select an end date in the pop-up window',
2909: accw => 'Access will be set to continue indefinitely',
2910: asyd => 'as you did not select an end date in the pop-up window',
2911: sewi => "Sections will be switched to 'No section'",
2912: ayes => "as you either selected the 'No section' option",
2913: oryo => 'or you did not select a section in the pop-up window',
2914: arol => 'A role with no section will be added',
2915: swbs => 'Sections will be switched to:',
2916: rwba => 'Roles will be added for section(s):',
2917: );
2918: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
2919: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
2920: my $singconfirm = &mt(' for a single user?');
2921: my $multconfirm = &mt(' for multiple users?');
2922: my $output = <<"ENDJS";
2923: function verify_action (field) {
2924: var numchecked = 0;
2925: var singconf = '$singconfirm';
2926: var multconf = '$multconfirm';
2927: if ($docstart.$formname.elements[field].length > 0) {
2928: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
2929: if ($docstart.$formname.elements[field][i].checked == true) {
2930: numchecked ++;
2931: }
2932: }
2933: } else {
2934: if ($docstart.$formname.elements[field].checked == true) {
2935: numchecked ++;
2936: }
2937: }
2938: if (numchecked == 0) {
2939: alert("$alert");
2940: return;
2941: } else {
2942: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
2943: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
2944: if (choice == '') {
2945: alert("$noaction");
2946: return;
2947: } else {
2948: if (numchecked == 1) {
2949: message += singconf;
2950: } else {
2951: message += multconf;
2952: }
2953: ENDJS
2954: if ($caller ne 'popup') {
2955: $output .= <<"NEWWIN";
2956: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
2957: opendatebrowser(document.$formname,'$formname','go');
2958: return;
2959:
2960: } else {
2961: if (confirm(message)) {
2962: document.$formname.phase.value = 'bulkchange';
2963: document.$formname.submit();
2964: return;
2965: }
2966: }
2967: NEWWIN
2968: } else {
2969: $output .= <<"POPUP";
2970: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
2971: var datemsg = '';
2972: if (($docstart.$formname.startdate_month.value == '') &&
2973: ($docstart.$formname.startdate_day.value == '') &&
2974: ($docstart.$formname.startdate_year.value == '')) {
2975: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
2976: }
2977: if (($docstart.$formname.enddate_month.value == '') &&
2978: ($docstart.$formname.enddate_day.value == '') &&
2979: ($docstart.$formname.enddate_year.value == '')) {
2980: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
2981: }
2982: if (datemsg != '') {
2983: message += "\\n"+datemsg;
2984: }
2985: }
2986: if (choice == 'chgsec') {
2987: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
2988: var retained = $docstart.$formname.retainsec.value;
2989: var secshow = $docstart.$formname.newsecs.value;
2990: if (secshow == '') {
2991: if (rolefilter == 'st' || retained == 0 || retained == "") {
2992: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2993: } else {
2994: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2995: }
2996: } else {
2997: if (rolefilter == 'st' || retained == 0 || retained == "") {
2998: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
2999: } else {
3000: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3001: }
3002: }
3003: }
3004: if (confirm(message)) {
3005: $docstart.$formname.phase.value = 'bulkchange';
3006: $docstart.$formname.submit();
3007: window.close();
3008: }
3009: POPUP
3010: }
3011: $output .= '
3012: }
3013: }
3014: }
3015: ';
3016: return $output;
3017: }
3018:
3019: sub print_username_link {
3020: my ($mode,$in) = @_;
3021: my $output;
3022: if ($mode eq 'autoenroll') {
3023: $output = $in->{'username'};
3024: } else {
3025: $output = '<a href="javascript:username_display_launch('.
3026: "'$in->{'username'}','$in->{'domain'}'".')">'.
3027: $in->{'username'}.'</a>';
3028: }
3029: return $output;
3030: }
3031:
3032: sub role_type_names {
3033: my %lt = &Apache::lonlocal::texthash (
3034: 'domain' => 'Domain Roles',
3035: 'author' => 'Co-Author Roles',
3036: 'course' => 'Course Roles',
3037: 'community' => 'Community Roles',
3038: );
3039: return %lt;
3040: }
3041:
3042: sub select_actions {
3043: my ($context,$setting,$statusmode,$formname) = @_;
3044: my %lt = &Apache::lonlocal::texthash(
3045: revoke => "Revoke user roles",
3046: delete => "Delete user roles",
3047: reenable => "Re-enable expired user roles",
3048: activate => "Make future user roles active now",
3049: chgdates => "Change starting/ending dates",
3050: chgsec => "Change section associated with user roles",
3051: );
3052: my ($output,$options,%choices);
3053: # FIXME Disable actions for now for roletype=course in domain context
3054: if ($context eq 'domain' && $setting eq 'course') {
3055: return;
3056: }
3057: if ($context eq 'course') {
3058: if ($env{'form.showrole'} ne 'Any') {
3059: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3060: $env{'request.course.id'})) {
3061: if ($env{'request.course.sec'} eq '') {
3062: return;
3063: } else {
3064: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3065: return;
3066: }
3067: }
3068: }
3069: }
3070: }
3071: if ($statusmode eq 'Any') {
3072: $options .= '
3073: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3074: $choices{'dates'} = 1;
3075: } else {
3076: if ($statusmode eq 'Future') {
3077: $options .= '
3078: <option value="activate">'.$lt{'activate'}.'</option>';
3079: $choices{'dates'} = 1;
3080: } elsif ($statusmode eq 'Expired') {
3081: $options .= '
3082: <option value="reenable">'.$lt{'reenable'}.'</option>';
3083: $choices{'dates'} = 1;
3084: }
3085: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3086: $options .= '
3087: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3088: <option value="revoke">'.$lt{'revoke'}.'</option>';
3089: $choices{'dates'} = 1;
3090: }
3091: }
3092: if ($context eq 'domain') {
3093: $options .= '
3094: <option value="delete">'.$lt{'delete'}.'</option>';
3095: }
3096: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3097: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3098: $options .= '
3099: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3100: $choices{'sections'} = 1;
3101: }
3102: }
3103: if ($options) {
3104: $output = '<select name="bulkaction">'."\n".
3105: '<option value="" selected="selected">'.
3106: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3107: if ($choices{'dates'}) {
3108: $output .=
3109: '<input type="hidden" name="startdate_month" value="" />'."\n".
3110: '<input type="hidden" name="startdate_day" value="" />'."\n".
3111: '<input type="hidden" name="startdate_year" value="" />'."\n".
3112: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3113: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3114: '<input type="hidden" name="startdate_second" value="" />'."\n".
3115: '<input type="hidden" name="enddate_month" value="" />'."\n".
3116: '<input type="hidden" name="enddate_day" value="" />'."\n".
3117: '<input type="hidden" name="enddate_year" value="" />'."\n".
3118: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3119: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3120: '<input type="hidden" name="enddate_second" value="" />'."\n".
3121: '<input type="hidden" name="no_end_date" value="" />'."\n";
3122: if ($context eq 'course') {
3123: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3124: }
3125: }
3126: if ($choices{'sections'}) {
3127: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3128: '<input type="hidden" name="newsecs" value="" />'."\n";
3129: }
3130: }
3131: return $output;
3132: }
3133:
3134: sub date_section_javascript {
3135: my ($context,$setting) = @_;
3136: my $title = 'Date_And_Section_Selector';
3137: my %nopopup = &Apache::lonlocal::texthash (
3138: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3139: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3140: none => "Choose an action to take for selected users",
3141: );
3142: my $output = <<"ENDONE";
3143: <script type="text/javascript">
3144: // <![CDATA[
3145: function opendatebrowser(callingform,formname,calledby) {
3146: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3147: var url = '/adm/createuser?';
3148: var type = '';
3149: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3150: ENDONE
3151: if ($context eq 'domain') {
3152: $output .= '
3153: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3154: ';
3155: }
3156: my $width= '700';
3157: my $height = '400';
3158: $output .= <<"ENDTWO";
3159: url += 'action=dateselect&callingform=' + formname +
3160: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3161: var title = '$title';
3162: var options = 'scrollbars=1,resizable=1,menubar=0';
3163: options += ',width=$width,height=$height';
3164: stdeditbrowser = open(url,title,options,'1');
3165: stdeditbrowser.focus();
3166: }
3167: // ]]>
3168: </script>
3169: ENDTWO
3170: return $output;
3171: }
3172:
3173: sub date_section_selector {
3174: my ($context,$permission,$crstype) = @_;
3175: my $callingform = $env{'form.callingform'};
3176: my $formname = 'dateselect';
3177: my $groupslist = &get_groupslist();
3178: my $sec_js = &setsections_javascript($formname,$groupslist);
3179: my $output = <<"END";
3180: <script type="text/javascript">
3181: // <![CDATA[
3182:
3183: $sec_js
3184:
3185: function saveselections(formname) {
3186:
3187: END
3188: if ($env{'form.bulkaction'} eq 'chgsec') {
3189: $output .= <<"END";
3190: if (formname.retainsec.length > 1) {
3191: for (var i=0; i<formname.retainsec.length; i++) {
3192: if (formname.retainsec[i].checked == true) {
3193: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3194: }
3195: }
3196: } else {
3197: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3198: }
3199: setSections(formname,'$crstype');
3200: if (seccheck == 'ok') {
3201: opener.document.$callingform.newsecs.value = formname.sections.value;
3202: }
3203: END
3204: } else {
3205: if ($context eq 'course') {
3206: if (($env{'form.bulkaction'} eq 'reenable') ||
3207: ($env{'form.bulkaction'} eq 'activate') ||
3208: ($env{'form.bulkaction'} eq 'chgdates')) {
3209: if ($env{'request.course.sec'} eq '') {
3210: $output .= <<"END";
3211:
3212: if (formname.makedatesdefault.checked == true) {
3213: opener.document.$callingform.makedatesdefault.value = 1;
3214: }
3215: else {
3216: opener.document.$callingform.makedatesdefault.value = 0;
3217: }
3218:
3219: END
3220: }
3221: }
3222: }
3223: $output .= <<"END";
3224: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3225: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3226: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3227: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3228: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3229: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3230: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3231: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3232: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3233: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3234: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3235: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3236: if (formname.no_end_date.checked) {
3237: opener.document.$callingform.no_end_date.value = '1';
3238: } else {
3239: opener.document.$callingform.no_end_date.value = '0';
3240: }
3241: END
3242: }
3243: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3244: $output .= <<"ENDJS";
3245: verify_action('actionlist');
3246: }
3247:
3248: $verify_action_js
3249:
3250: // ]]>
3251: </script>
3252: ENDJS
3253: my %lt = &Apache::lonlocal::texthash (
3254: chac => 'Access dates to apply for selected users',
3255: chse => 'Changes in section affiliation to apply to selected users',
3256: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3257: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3258: reta => "Retain each user's current section affiliations?",
3259: dnap => '(Does not apply to student roles).',
3260: );
3261: my ($date_items,$headertext);
3262: if ($env{'form.bulkaction'} eq 'chgsec') {
3263: $headertext = $lt{'chse'};
3264: } else {
3265: $headertext = $lt{'chac'};
3266: my $starttime;
3267: if (($env{'form.bulkaction'} eq 'activate') ||
3268: ($env{'form.bulkaction'} eq 'reenable')) {
3269: $starttime = time;
3270: }
3271: $date_items = &date_setting_table($starttime,undef,$context,
3272: $env{'form.bulkaction'},$formname,
3273: $permission,$crstype);
3274: }
3275: $output .= '<h3>'.$headertext.'</h3>'.
3276: '<form name="'.$formname.'" method="post" action="">'."\n".
3277: $date_items;
3278: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3279: my ($cnum,$cdom) = &get_course_identity();
3280: if ($crstype eq 'Community') {
3281: $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.');
3282: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3283: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3284: }
3285: my $info;
3286: if ($env{'form.showrole'} eq 'st') {
3287: $output .= '<p>'.$lt{'fors'}.'</p>';
3288: } elsif ($env{'form.showrole'} eq 'Any') {
3289: $output .= '<p>'.$lt{'fors'}.'</p>'.
3290: '<p>'.$lt{'forn'}.' ';
3291: $info = $lt{'reta'};
3292: } else {
3293: $output .= '<p>'.$lt{'forn'}.' ';
3294: $info = $lt{'reta'};
3295: }
3296: if ($info) {
3297: $info .= '<span class="LC_nobreak">'.
3298: '<label><input type="radio" name="retainsec" value="1" '.
3299: 'checked="checked" />'.&mt('Yes').'</label> '.
3300: '<label><input type="radio" name="retainsec" value="0" />'.
3301: &mt('No').'</label></span>';
3302: if ($env{'form.showrole'} eq 'Any') {
3303: $info .= '<br />'.$lt{'dnap'};
3304: }
3305: $info .= '</p>';
3306: } else {
3307: $info = '<input type="hidden" name="retainsec" value="0" />';
3308: }
3309: my $rowtitle = &mt('New section to assign');
3310: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3311: $output .= $info.$secbox;
3312: }
3313: $output .= '<p>'.
3314: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3315: '</form>';
3316: return $output;
3317: }
3318:
3319: sub section_picker {
3320: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype) = @_;
3321: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3322: my $sections_select .= &course_sections(\%sections_count,$role);
3323: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3324: if ($mode eq 'upload') {
3325: my ($options,$cb_script,$coursepick) =
3326: &default_role_selector($context,1,$crstype);
3327: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3328: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3329: }
3330: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3331: if ($env{'request.course.sec'} eq '') {
3332: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3333: '<td align="center">'.&mt('Existing sections')."\n".
3334: '<br />'.$sections_select.'</td><td align="center">'.
3335: &mt('New section').'<br />'."\n".
3336: '<input type="text" name="newsec" size="15" value="" />'."\n".
3337: '<input type="hidden" name="sections" value="" />'."\n".
3338: '</td></tr></table>'."\n";
3339: } else {
3340: $secbox .= '<input type="hidden" name="sections" value="'.
3341: $env{'request.course.sec'}.'" />'.
3342: $env{'request.course.sec'};
3343: }
3344: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3345: &Apache::lonhtmlcommon::end_pick_box().'</div>';
3346: return $secbox;
3347: }
3348:
3349: sub results_header_row {
3350: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3351: my ($description,$showfilter);
3352: if ($rolefilter ne 'Any') {
3353: $showfilter = $rolefilter;
3354: }
3355: if ($context eq 'course') {
3356: if ($mode eq 'csv' || $mode eq 'excel') {
3357: if ($crstype eq 'Community') {
3358: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3359: } else {
3360: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3361: }
3362: }
3363: if ($statusmode eq 'Expired') {
3364: if ($crstype eq 'Community') {
3365: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3366: } else {
3367: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3368: }
3369: } elsif ($statusmode eq 'Future') {
3370: if ($crstype eq 'Community') {
3371: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3372: } else {
3373: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3374: }
3375: } elsif ($statusmode eq 'Active') {
3376: if ($crstype eq 'Community') {
3377: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3378: } else {
3379: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3380: }
3381: } else {
3382: if ($rolefilter eq 'Any') {
3383: if ($crstype eq 'Community') {
3384: $description .= &mt('All users in community');
3385: } else {
3386: $description .= &mt('All users in course');
3387: }
3388: } else {
3389: if ($crstype eq 'Community') {
3390: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3391: } else {
3392: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3393: }
3394: }
3395: }
3396: my $constraint;
3397: my $viewablesec = &viewable_section($permission);
3398: if ($viewablesec ne '') {
3399: if ($env{'form.showrole'} eq 'st') {
3400: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3401: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3402: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3403: }
3404: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3405: if ($env{'form.grpfilter'} eq 'none') {
3406: $constraint .= &mt(' and not in any group');
3407: } else {
3408: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3409: }
3410: }
3411: } else {
3412: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3413: if ($env{'form.secfilter'} eq 'none') {
3414: $constraint = &mt('only users affiliated with no section');
3415: } else {
3416: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3417: }
3418: }
3419: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3420: if ($env{'form.grpfilter'} eq 'none') {
3421: if ($constraint eq '') {
3422: $constraint = &mt('only users not in any group');
3423: } else {
3424: $constraint .= &mt(' and also not in any group');
3425: }
3426: } else {
3427: if ($constraint eq '') {
3428: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3429: } else {
3430: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3431: }
3432: }
3433: }
3434: }
3435: if ($constraint ne '') {
3436: $description .= ' ('.$constraint.')';
3437: }
3438: } elsif ($context eq 'author') {
3439: $description =
3440: &mt('Author space for [_1]'
3441: ,'<span class="LC_cusr_emph">'
3442: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3443: .'</span>')
3444: .': ';
3445: if ($statusmode eq 'Expired') {
3446: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3447: } elsif ($statusmode eq 'Future') {
3448: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3449: } elsif ($statusmode eq 'Active') {
3450: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3451: } else {
3452: if ($rolefilter eq 'Any') {
3453: $description .= &mt('All co-authors');
3454: } else {
3455: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3456: }
3457: }
3458: } elsif ($context eq 'domain') {
3459: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3460: $description = &mt('Domain - [_1]:',$domdesc).' ';
3461: if ($env{'form.roletype'} eq 'domain') {
3462: if ($statusmode eq 'Expired') {
3463: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3464: } elsif ($statusmode eq 'Future') {
3465: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3466: } elsif ($statusmode eq 'Active') {
3467: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3468: } else {
3469: if ($rolefilter eq 'Any') {
3470: $description .= &mt('All users in domain');
3471: } else {
3472: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3473: }
3474: }
3475: } elsif ($env{'form.roletype'} eq 'author') {
3476: if ($statusmode eq 'Expired') {
3477: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3478: } elsif ($statusmode eq 'Future') {
3479: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3480: } elsif ($statusmode eq 'Active') {
3481: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3482: } else {
3483: if ($rolefilter eq 'Any') {
3484: $description .= &mt('All users with co-author roles in domain',$showfilter);
3485: } else {
3486: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3487: }
3488: }
3489: } elsif (($env{'form.roletype'} eq 'course') ||
3490: ($env{'form.roletype'} eq 'community')) {
3491: my $coursefilter = $env{'form.coursepick'};
3492: if ($env{'form.roletype'} eq 'course') {
3493: if ($coursefilter eq 'category') {
3494: my $instcode = &instcode_from_coursefilter();
3495: if ($instcode eq '.') {
3496: $description .= &mt('All courses in domain').' - ';
3497: } else {
3498: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3499: }
3500: } elsif ($coursefilter eq 'selected') {
3501: $description .= &mt('Selected courses in domain').' - ';
3502: } elsif ($coursefilter eq 'all') {
3503: $description .= &mt('All courses in domain').' - ';
3504: }
3505: } elsif ($env{'form.roletype'} eq 'community') {
3506: if ($coursefilter eq 'selected') {
3507: $description .= &mt('Selected communities in domain').' - ';
3508: } elsif ($coursefilter eq 'all') {
3509: $description .= &mt('All communities in domain').' - ';
3510: }
3511: }
3512: if ($statusmode eq 'Expired') {
3513: $description .= &mt('users with expired [_1] roles',$showfilter);
3514: } elsif ($statusmode eq 'Future') {
3515: $description .= &mt('users with future [_1] roles',$showfilter);
3516: } elsif ($statusmode eq 'Active') {
3517: $description .= &mt('users with active [_1] roles',$showfilter);
3518: } else {
3519: if ($rolefilter eq 'Any') {
3520: $description .= &mt('all users');
3521: } else {
3522: $description .= &mt('users with [_1] roles',$rolefilter);
3523: }
3524: }
3525: }
3526: }
3527: return $description;
3528: }
3529:
3530: sub viewable_section {
3531: my ($permission) = @_;
3532: my $viewablesec;
3533: if (ref($permission) eq 'HASH') {
3534: if (exists($permission->{'view_section'})) {
3535: $viewablesec = $permission->{'view_section'};
3536: } elsif (exists($permission->{'cusr_section'})) {
3537: $viewablesec = $permission->{'cusr_section'};
3538: }
3539: }
3540: return $viewablesec;
3541: }
3542:
3543:
3544: #################################################
3545: #################################################
3546: sub show_drop_list {
3547: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3548: my $cid = $env{'request.course.id'};
3549: my ($cnum,$cdom) = &get_course_identity($cid);
3550: if (! exists($env{'form.sortby'})) {
3551: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3552: ['sortby']);
3553: }
3554: my $sortby = $env{'form.sortby'};
3555: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3556: $sortby = 'username';
3557: }
3558: my $action = "drop";
3559: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3560: $r->print(<<END);
3561: <input type="hidden" name="sortby" value="$sortby" />
3562: <input type="hidden" name="action" value="$action" />
3563: <input type="hidden" name="state" value="done" />
3564: <script type="text/javascript" language="Javascript">
3565: // <![CDATA[
3566: $check_uncheck_js
3567: // ]]>
3568: </script>
3569: <p>
3570: <input type="hidden" name="phase" value="four" />
3571: END
3572: my ($indexhash,$keylist) = &make_keylist_array();
3573: my $studentcount = 0;
3574: if (ref($classlist) eq 'HASH') {
3575: foreach my $student (keys(%{$classlist})) {
3576: my $sdata = $classlist->{$student};
3577: my $status = $sdata->[$indexhash->{'status'}];
3578: my $section = $sdata->[$indexhash->{'section'}];
3579: if ($status ne 'Active') {
3580: delete($classlist->{$student});
3581: next;
3582: }
3583: if ($env{'request.course.sec'} ne '') {
3584: if ($section ne $env{'request.course.sec'}) {
3585: delete($classlist->{$student});
3586: next;
3587: }
3588: }
3589: $studentcount ++;
3590: }
3591: }
3592: if (!$studentcount) {
3593: if ($crstype eq 'Community') {
3594: $r->print(&mt('There are no members to drop.'));
3595: } else {
3596: $r->print(&mt('There are no students to drop.'));
3597: }
3598: return;
3599: }
3600: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3601: $classlist,$keylist,$cdom,$cnum);
3602: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3603: 'dom' => "domain",
3604: 'sn' => "student name",
3605: 'mn' => "member name",
3606: 'sec' => "section",
3607: 'start' => "start date",
3608: 'end' => "end date",
3609: 'groups' => "active groups",
3610: );
3611: my $nametitle = $lt{'sn'};
3612: if ($crstype eq 'Community') {
3613: $nametitle = $lt{'mn'};
3614: }
3615: if ($nosort) {
3616: $r->print(&Apache::loncommon::start_data_table().
3617: &Apache::loncommon::start_data_table_header_row());
3618: $r->print(<<END);
3619: <th> </th>
3620: <th>$lt{'usrn'}</th>
3621: <th>$lt{'dom'}</th>
3622: <th>ID</th>
3623: <th>$nametitle</th>
3624: <th>$lt{'sec'}</th>
3625: <th>$lt{'start'}</th>
3626: <th>$lt{'end'}</th>
3627: <th>$lt{'groups'}</th>
3628: END
3629: $r->print(&Apache::loncommon::end_data_table_header_row());
3630: } else {
3631: $r->print(&Apache::loncommon::start_data_table().
3632: &Apache::loncommon::start_data_table_header_row());
3633: $r->print(<<END);
3634: <th> </th>
3635: <th>
3636: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3637: </th><th>
3638: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3639: </th><th>
3640: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3641: </th><th>
3642: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3643: </th><th>
3644: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3645: </th><th>
3646: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3647: </th><th>
3648: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3649: </th><th>
3650: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3651: </th>
3652: END
3653: $r->print(&Apache::loncommon::end_data_table_header_row());
3654: }
3655: #
3656: # Sort the students
3657: my $index = $indexhash->{$sortby};
3658: my $second = $indexhash->{'username'};
3659: my $third = $indexhash->{'domain'};
3660: my @Sorted_Students = sort {
3661: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3662: ||
3663: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3664: ||
3665: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3666: } (keys(%{$classlist}));
3667: foreach my $student (@Sorted_Students) {
3668: my $error;
3669: my $sdata = $classlist->{$student};
3670: my $username = $sdata->[$indexhash->{'username'}];
3671: my $domain = $sdata->[$indexhash->{'domain'}];
3672: my $section = $sdata->[$indexhash->{'section'}];
3673: my $name = $sdata->[$indexhash->{'fullname'}];
3674: my $id = $sdata->[$indexhash->{'id'}];
3675: my $start = $sdata->[$indexhash->{'start'}];
3676: my $end = $sdata->[$indexhash->{'end'}];
3677: my $groups = $classgroups->{$student};
3678: my $active_groups;
3679: if (ref($groups->{active}) eq 'HASH') {
3680: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3681: }
3682: if (! defined($start) || $start == 0) {
3683: $start = &mt('none');
3684: } else {
3685: $start = &Apache::lonlocal::locallocaltime($start);
3686: }
3687: if (! defined($end) || $end == 0) {
3688: $end = &mt('none');
3689: } else {
3690: $end = &Apache::lonlocal::locallocaltime($end);
3691: }
3692: my $studentkey = $student.':'.$section;
3693: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3694: #
3695: $r->print(&Apache::loncommon::start_data_table_row());
3696: $r->print(<<"END");
3697: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3698: <td>$username</td>
3699: <td>$domain</td>
3700: <td>$id</td>
3701: <td>$name</td>
3702: <td>$section</td>
3703: <td>$start $startitem</td>
3704: <td>$end</td>
3705: <td>$active_groups</td>
3706: END
3707: $r->print(&Apache::loncommon::end_data_table_row());
3708: }
3709: $r->print(&Apache::loncommon::end_data_table().'<br />');
3710: %lt=&Apache::lonlocal::texthash(
3711: 'dp' => "Drop Students",
3712: 'dm' => "Drop Members",
3713: 'ca' => "check all",
3714: 'ua' => "uncheck all",
3715: );
3716: my $btn = $lt{'dp'};
3717: if ($crstype eq 'Community') {
3718: $btn = $lt{'dm'};
3719: }
3720: $r->print(<<"END");
3721: </p>
3722: <p>
3723: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3724: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3725: </p>
3726: <p>
3727: <input type="submit" value="$btn" />
3728: </p>
3729: END
3730: return;
3731: }
3732:
3733: #
3734: # Print out the initial form to get the file containing a list of users
3735: #
3736: sub print_first_users_upload_form {
3737: my ($r,$context) = @_;
3738: my $str;
3739: $str = '<input type="hidden" name="phase" value="two" />';
3740: $str .= '<input type="hidden" name="action" value="upload" />';
3741: $str .= '<input type="hidden" name="state" value="got_file" />';
3742:
3743: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
3744:
3745: # Excel and CSV Help
3746: $str .= '<div class="LC_left_float">'
3747: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3748: &mt("How do I create a users list from a spreadsheet"))
3749: .'</div><div class="LC_left_float">'."\n"
3750: .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3751: &mt("How do I create a CSV file from a spreadsheet"))
3752: .'</div><br clear="all" />'."\n";
3753: $str .= &Apache::lonhtmlcommon::start_pick_box()
3754: .&Apache::lonhtmlcommon::row_title(&mt('File'));
3755: if (&Apache::lonlocal::current_language() ne 'en') {
3756: if ($context eq 'course') {
3757: $str .= '<p class="LC_info">'."\n"
3758: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
3759: .'</p>'."\n";
3760: }
3761: }
3762: $str .= &Apache::loncommon::upfile_select_html()
3763: .&Apache::lonhtmlcommon::row_closure()
3764: .&Apache::lonhtmlcommon::row_title(
3765: '<label for="noFirstLine">'
3766: .&mt('Ignore First Line')
3767: .'</label>')
3768: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
3769: .&Apache::lonhtmlcommon::row_closure(1)
3770: .&Apache::lonhtmlcommon::end_pick_box();
3771:
3772: $str .= '<p>'
3773: .'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'
3774: .'</p>';
3775:
3776: $r->print($str);
3777: return;
3778: }
3779:
3780: # ================================================= Drop/Add from uploaded file
3781: sub upfile_drop_add {
3782: my ($r,$context,$permission) = @_;
3783: &Apache::loncommon::load_tmp_file($r);
3784: my @userdata=&Apache::loncommon::upfile_record_sep();
3785: if($env{'form.noFirstLine'}){shift(@userdata);}
3786: my @keyfields = split(/\,/,$env{'form.keyfields'});
3787: my %fields=();
3788: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3789: if ($env{'form.upfile_associate'} eq 'reverse') {
3790: if ($env{'form.f'.$i} ne 'none') {
3791: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3792: }
3793: } else {
3794: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3795: }
3796: }
3797: if ($env{'form.fullup'} ne 'yes') {
3798: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3799: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3800: }
3801: #
3802: # Store the field choices away
3803: foreach my $field (qw/username names
3804: fname mname lname gen id sec ipwd email role domain/) {
3805: $env{'form.'.$field.'_choice'}=$fields{$field};
3806: }
3807: &Apache::loncommon::store_course_settings('enrollment_upload',
3808: { 'username_choice' => 'scalar',
3809: 'names_choice' => 'scalar',
3810: 'fname_choice' => 'scalar',
3811: 'mname_choice' => 'scalar',
3812: 'lname_choice' => 'scalar',
3813: 'gen_choice' => 'scalar',
3814: 'id_choice' => 'scalar',
3815: 'sec_choice' => 'scalar',
3816: 'ipwd_choice' => 'scalar',
3817: 'email_choice' => 'scalar',
3818: 'role_choice' => 'scalar',
3819: 'domain_choice' => 'scalar',
3820: 'inststatus_choice' => 'scalar'});
3821: #
3822: my ($cid,$crstype,$setting);
3823: if ($context eq 'domain') {
3824: $setting = $env{'form.roleaction'};
3825: }
3826: if ($env{'request.course.id'} ne '') {
3827: $cid = $env{'request.course.id'};
3828: $crstype = &Apache::loncommon::course_type();
3829: } elsif ($setting eq 'course') {
3830: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3831: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3832: $crstype = &Apache::loncommon::course_type($cid);
3833: }
3834: }
3835: my ($startdate,$enddate) = &get_dates_from_form();
3836: if ($env{'form.makedatesdefault'}) {
3837: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
3838: }
3839: # Determine domain and desired host (home server)
3840: my $defdom=$env{'request.role.domain'};
3841: my $domain;
3842: if ($env{'form.defaultdomain'} ne '') {
3843: $domain = $env{'form.defaultdomain'};
3844: } else {
3845: $domain = $defdom;
3846: }
3847: my $desiredhost = $env{'form.lcserver'};
3848: if (lc($desiredhost) eq 'default') {
3849: $desiredhost = undef;
3850: } else {
3851: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
3852: if (! exists($home_servers{$desiredhost})) {
3853: $r->print('<span class="LC_error">'.&mt('Error').
3854: &mt('Invalid home server specified').'</span>');
3855: $r->print(&Apache::loncommon::end_page());
3856: return;
3857: }
3858: }
3859: # Determine authentication mechanism
3860: my $changeauth;
3861: if ($context eq 'domain') {
3862: $changeauth = $env{'form.changeauth'};
3863: }
3864: my $amode = '';
3865: my $genpwd = '';
3866: if ($env{'form.login'} eq 'krb') {
3867: $amode='krb';
3868: $amode.=$env{'form.krbver'};
3869: $genpwd=$env{'form.krbarg'};
3870: } elsif ($env{'form.login'} eq 'int') {
3871: $amode='internal';
3872: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
3873: $genpwd=$env{'form.intarg'};
3874: }
3875: } elsif ($env{'form.login'} eq 'loc') {
3876: $amode='localauth';
3877: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
3878: $genpwd=$env{'form.locarg'};
3879: }
3880: }
3881: if ($amode =~ /^krb/) {
3882: if (! defined($genpwd) || $genpwd eq '') {
3883: $r->print('<span class="Error">'.
3884: &mt('Unable to enroll users').' '.
3885: &mt('No Kerberos domain was specified.').'</span></p>');
3886: $amode = ''; # This causes the loop below to be skipped
3887: }
3888: }
3889: my ($defaultsec,$defaultrole);
3890: if ($context eq 'domain') {
3891: if ($setting eq 'domain') {
3892: $defaultrole = $env{'form.defaultrole'};
3893: } elsif ($setting eq 'course') {
3894: $defaultrole = $env{'form.courserole'};
3895: $defaultsec = $env{'form.sections'};
3896: }
3897: } elsif ($context eq 'author') {
3898: $defaultrole = $env{'form.defaultrole'};
3899: } elsif ($context eq 'course') {
3900: $defaultrole = $env{'form.defaultrole'};
3901: $defaultsec = $env{'form.sections'};
3902: }
3903: # Check to see if user information can be changed
3904: my @userinfo = ('firstname','middlename','lastname','generation',
3905: 'permanentemail','id');
3906: my %canmodify;
3907: if (&Apache::lonnet::allowed('mau',$domain)) {
3908: push(@userinfo,'inststatus');
3909: foreach my $field (@userinfo) {
3910: $canmodify{$field} = 1;
3911: }
3912: }
3913: my (%userlist,%modifiable_fields,@poss_roles);
3914: my $secidx = &Apache::loncoursedata::CL_SECTION();
3915: my @courseroles = &roles_by_context('course',1,$crstype);
3916: if (!&Apache::lonnet::allowed('mau',$domain)) {
3917: if ($context eq 'course' || $context eq 'author') {
3918: @poss_roles = &curr_role_permissions($context,'','',$crstype);
3919: my @statuses = ('active','future');
3920: my ($indexhash,$keylist) = &make_keylist_array();
3921: my %info;
3922: foreach my $role (@poss_roles) {
3923: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
3924: \@userinfo,[$role]);
3925: }
3926: if ($context eq 'course') {
3927: my ($cnum,$cdom) = &get_course_identity();
3928: my $roster = &Apache::loncoursedata::get_classlist();
3929: if (ref($roster) eq 'HASH') {
3930: %userlist = %{$roster};
3931: }
3932: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
3933: \@statuses,\@poss_roles);
3934: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3935: \%advrolehash,$permission);
3936: } elsif ($context eq 'author') {
3937: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
3938: \@statuses,\@poss_roles);
3939: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3940: \%cstr_roles,$permission);
3941:
3942: }
3943: }
3944: }
3945: if ( $domain eq &LONCAPA::clean_domain($domain)
3946: && ($amode ne '')) {
3947: #######################################
3948: ## Add/Modify Users ##
3949: #######################################
3950: if ($context eq 'course') {
3951: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
3952: } elsif ($context eq 'author') {
3953: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
3954: } else {
3955: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
3956: }
3957: $r->rflush;
3958:
3959: my %counts = (
3960: user => 0,
3961: auth => 0,
3962: role => 0,
3963: );
3964: my $flushc=0;
3965: my %student=();
3966: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
3967: my %userchg;
3968: if ($context eq 'course' || $setting eq 'course') {
3969: if ($context eq 'course') {
3970: # Get information about course groups
3971: %curr_groups = &Apache::longroup::coursegroups();
3972: } elsif ($setting eq 'course') {
3973: if ($cid) {
3974: %curr_groups =
3975: &Apache::longroup::coursegroups($env{'form.dcdomain'},
3976: $env{'form.dccourse'});
3977: }
3978: }
3979: # determine section number
3980: if ($defaultsec =~ /,/) {
3981: push(@sections,split(/,/,$defaultsec));
3982: } else {
3983: push(@sections,$defaultsec);
3984: }
3985: # remove non alphanumeric values from section
3986: foreach my $item (@sections) {
3987: $item =~ s/\W//g;
3988: if ($item eq "none" || $item eq 'all') {
3989: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
3990: } elsif ($item ne '' && exists($curr_groups{$item})) {
3991: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
3992: } elsif ($item ne '') {
3993: push(@cleansec,$item);
3994: }
3995: }
3996: if ($defaultwarn) {
3997: $r->print($defaultwarn.'<br />');
3998: }
3999: if ($groupwarn) {
4000: $r->print($groupwarn.'<br />');
4001: }
4002: }
4003: my (%curr_rules,%got_rules,%alerts,%cancreate);
4004: my %customroles = &my_custom_roles($crstype);
4005: my @permitted_roles =
4006: &roles_on_upload($context,$setting,$crstype,%customroles);
4007: my %longtypes = &Apache::lonlocal::texthash(
4008: official => 'Institutional',
4009: unofficial => 'Non-institutional',
4010: );
4011: my $newuserdom = $env{'request.role.domain'};
4012: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4013: # Get new users list
4014: foreach my $line (@userdata) {
4015: my @secs;
4016: my %entries=&Apache::loncommon::record_sep($line);
4017: # Determine user name
4018: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4019: unless (($entries{$fields{'username'}} eq '') ||
4020: (!defined($entries{$fields{'username'}}))) {
4021: my ($fname, $mname, $lname,$gen) = ('','','','');
4022: if (defined($fields{'names'})) {
4023: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4024: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4025: } else {
4026: if (defined($fields{'fname'})) {
4027: $fname=$entries{$fields{'fname'}};
4028: }
4029: if (defined($fields{'mname'})) {
4030: $mname=$entries{$fields{'mname'}};
4031: }
4032: if (defined($fields{'lname'})) {
4033: $lname=$entries{$fields{'lname'}};
4034: }
4035: if (defined($fields{'gen'})) {
4036: $gen=$entries{$fields{'gen'}};
4037: }
4038: }
4039:
4040: if ($entries{$fields{'username'}}
4041: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4042: my $nowhitespace;
4043: if ($entries{$fields{'username'}} =~ /\s/) {
4044: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4045: }
4046: $r->print('<br />'.
4047: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
4048: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen).
4049: $nowhitespace);
4050: next;
4051: } else {
4052: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4053: if ($entries{$fields{'domain'}}
4054: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4055: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
4056: '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));
4057: next;
4058: }
4059: my $username = $entries{$fields{'username'}};
4060: my $userdomain = $entries{$fields{'domain'}};
4061: if ($userdomain eq '') {
4062: $userdomain = $domain;
4063: }
4064: if (defined($fields{'sec'})) {
4065: if (defined($entries{$fields{'sec'}})) {
4066: $entries{$fields{'sec'}} =~ s/\W//g;
4067: my $item = $entries{$fields{'sec'}};
4068: if ($item eq "none" || $item eq 'all') {
4069: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
4070: next;
4071: } elsif (exists($curr_groups{$item})) {
4072: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
4073: next;
4074: } else {
4075: push(@secs,$item);
4076: }
4077: }
4078: }
4079: if ($env{'request.course.sec'} ne '') {
4080: @secs = ($env{'request.course.sec'});
4081: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4082: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4083: if ($currsec ne $env{'request.course.sec'}) {
4084: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
4085: if ($currsec eq '') {
4086: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
4087:
4088: } else {
4089: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
4090: }
4091: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
4092: next;
4093: }
4094: }
4095: } elsif ($context eq 'course' || $setting eq 'course') {
4096: if (@secs == 0) {
4097: @secs = @cleansec;
4098: }
4099: }
4100: # determine id number
4101: my $id='';
4102: if (defined($fields{'id'})) {
4103: if (defined($entries{$fields{'id'}})) {
4104: $id=$entries{$fields{'id'}};
4105: }
4106: $id=~tr/A-Z/a-z/;
4107: }
4108: # determine email address
4109: my $email='';
4110: if (defined($fields{'email'})) {
4111: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4112: if (defined($entries{$fields{'email'}})) {
4113: $email=$entries{$fields{'email'}};
4114: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4115: }
4116: }
4117: # determine affiliation
4118: my $inststatus='';
4119: if (defined($fields{'inststatus'})) {
4120: if (defined($entries{$fields{'inststatus'}})) {
4121: $inststatus=$entries{$fields{'inststatus'}};
4122: }
4123: }
4124: # determine user password
4125: my $password = $genpwd;
4126: if (defined($fields{'ipwd'})) {
4127: if ($entries{$fields{'ipwd'}}) {
4128: $password=$entries{$fields{'ipwd'}};
4129: }
4130: }
4131: # determine user role
4132: my $role = '';
4133: if (defined($fields{'role'})) {
4134: if ($entries{$fields{'role'}}) {
4135: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4136: if ($entries{$fields{'role'}} ne '') {
4137: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4138: $role = $entries{$fields{'role'}};
4139: }
4140: }
4141: if ($role eq '') {
4142: my $rolestr = join(', ',@permitted_roles);
4143: $r->print('<br />'
4144: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4145: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4146: ,$entries{$fields{'role'}})
4147: .'<br />'
4148: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4149: );
4150: next;
4151: }
4152: }
4153: }
4154: if ($role eq '') {
4155: $role = $defaultrole;
4156: }
4157: # Clean up whitespace
4158: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4159: $$_ =~ s/(\s+$|^\s+)//g;
4160: }
4161: # check against rules
4162: my $checkid = 0;
4163: my $newuser = 0;
4164: my (%rulematch,%inst_results,%idinst_results);
4165: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4166: if ($uhome eq 'no_host') {
4167: if ($userdomain ne $newuserdom) {
4168: if ($context eq 'course') {
4169: $r->print('<br />'.
4170: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4171: '<b>'.$username.'</b>',$userdomain).'<br />');
4172: } elsif ($context eq 'author') {
4173: $r->print(&mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4174: '<b>'.$username.'</b>',$userdomain).'<br />');
4175: } else {
4176: $r->print(&mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4177: '<b>'.$username.'</b>',$userdomain).'<br />');
4178: }
4179: $r->print(&mt('The user does not already exist, and you may not create a new user in a different domain.'));
4180: next;
4181: }
4182: $checkid = 1;
4183: $newuser = 1;
4184: if ($username =~/^[^\@]+\@[^\@]+$/) {
4185: if ($email eq '') {
4186: $email = $username;
4187: }
4188: my $lc_email;
4189: if ($username eq $email) {
4190: $lc_email = lc($email);
4191: }
4192: my $lc_username = lc($username);
4193: if ($lc_username ne $username) {
4194: if ($username eq $email) {
4195: $email = $lc_username;
4196: }
4197: $username = $lc_username;
4198: $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4199: if ($uhome ne 'no_host') {
4200: $newuser = 0;
4201: }
4202: }
4203: }
4204: }
4205: my $user = $username.':'.$newuserdom;
4206: if ($newuser) {
4207: my $checkhash;
4208: my $checks = { 'username' => 1 };
4209: $checkhash->{$user} = { 'newuser' => 1, };
4210: &Apache::loncommon::user_rule_check($checkhash,$checks,
4211: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4212: \%got_rules);
4213: if (ref($alerts{'username'}) eq 'HASH') {
4214: if (ref($alerts{'username'}{$newuserdom}) eq 'HASH') {
4215: if ($alerts{'username'}{$newuserdom}{$username}) {
4216: $r->print('<br />'.
4217: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4218: &mt('Consequently, the user was not created.'));
4219: next;
4220: }
4221: }
4222: }
4223: my $usertype = 'unofficial';
4224: if (ref($rulematch{$user}) eq 'HASH') {
4225: if ($rulematch{$user}{'username'}) {
4226: $usertype = 'official';
4227: }
4228: }
4229: unless ($cancreate{$usertype}) {
4230: my $showtype = $longtypes{$usertype};
4231: if ($usertype eq 'unofficial') {
4232: $r->print('<br />'.
4233: &mt("[_1]: The user does not exist, and the new user's username must be an e-mail address.",'<b>'.$username.'</b>'));
4234: } else {
4235: $r->print('<br />'.
4236: &mt("[_1]: The user does not exist, and you are not permitted to create users of type: [_2].",'<b>'.$username.'</b>',$showtype));
4237: }
4238: next;
4239: }
4240: } else {
4241: if ($context eq 'course' || $context eq 'author') {
4242: if ($userdomain eq $domain ) {
4243: if ($role eq '') {
4244: my @checkroles;
4245: foreach my $role (@poss_roles) {
4246: my $endkey;
4247: if ($role ne 'st') {
4248: $endkey = ':'.$role;
4249: }
4250: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4251: if (!grep(/^\Q$role\E$/,@checkroles)) {
4252: push(@checkroles,$role);
4253: }
4254: }
4255: }
4256: if (@checkroles > 0) {
4257: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4258: }
4259: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4260: %canmodify = %{$modifiable_fields{$role}};
4261: }
4262: }
4263: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4264: for (my $i=0; $i<@newinfo; $i++) {
4265: if (${$newinfo[$i]} ne '') {
4266: if (!$canmodify{$userinfo[$i]}) {
4267: ${$newinfo[$i]} = '';
4268: }
4269: }
4270: }
4271: }
4272: }
4273: if ($id ne '') {
4274: if (!$newuser) {
4275: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4276: if ($idhash{$username} ne $id) {
4277: $checkid = 1;
4278: }
4279: }
4280: if ($checkid) {
4281: my $checkhash;
4282: my $checks = { 'id' => 1 };
4283: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4284: 'id' => $id };
4285: &Apache::loncommon::user_rule_check($checkhash,$checks,
4286: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4287: \%got_rules);
4288: if (ref($alerts{'id'}) eq 'HASH') {
4289: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4290: if ($alerts{'id'}{$userdomain}{$id}) {
4291: $r->print(&mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is found by your directory service.',
4292: '<b>'.$username.'</b>').'<br />'.
4293: &mt('Consequently, the user was not created.'));
4294: next;
4295: }
4296: }
4297: }
4298: }
4299: }
4300: if ($password || $env{'form.login'} eq 'loc') {
4301: my $multiple = 0;
4302: my ($userresult,$authresult,$roleresult,$idresult);
4303: my (%userres,%authres,%roleres,%idres);
4304: my $singlesec = '';
4305: if ($role eq 'st') {
4306: my $sec;
4307: if (@secs > 0) {
4308: $sec = $secs[0];
4309: }
4310: &modifystudent($userdomain,$username,$cid,$sec,
4311: $desiredhost,$context);
4312: $roleresult =
4313: &Apache::lonnet::modifystudent
4314: ($userdomain,$username,$id,$amode,$password,
4315: $fname,$mname,$lname,$gen,$sec,$enddate,
4316: $startdate,$env{'form.forceid'},
4317: $desiredhost,$email,'manual','',$cid,
4318: '',$context,$inststatus);
4319: $userresult = $roleresult;
4320: } else {
4321: if ($role ne '') {
4322: if ($context eq 'course' || $setting eq 'course') {
4323: if ($customroles{$role}) {
4324: $role = 'cr_'.$env{'user.domain'}.'_'.
4325: $env{'user.name'}.'_'.$role;
4326: }
4327: if (($role ne 'cc') && ($role ne 'co')) {
4328: if (@secs > 1) {
4329: $multiple = 1;
4330: foreach my $sec (@secs) {
4331: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4332: &modifyuserrole($context,$setting,
4333: $changeauth,$cid,$userdomain,$username,
4334: $id,$amode,$password,$fname,
4335: $mname,$lname,$gen,$sec,
4336: $env{'form.forceid'},$desiredhost,
4337: $email,$role,$enddate,
4338: $startdate,$checkid,$inststatus);
4339: }
4340: } elsif (@secs > 0) {
4341: $singlesec = $secs[0];
4342: }
4343: }
4344: }
4345: }
4346: if (!$multiple) {
4347: ($userresult,$authresult,$roleresult,$idresult) =
4348: &modifyuserrole($context,$setting,
4349: $changeauth,$cid,$userdomain,$username,
4350: $id,$amode,$password,$fname,
4351: $mname,$lname,$gen,$singlesec,
4352: $env{'form.forceid'},$desiredhost,
4353: $email,$role,$enddate,$startdate,
4354: $checkid,$inststatus);
4355: }
4356: }
4357: if ($multiple) {
4358: foreach my $sec (sort(keys(%userres))) {
4359: $flushc =
4360: &user_change_result($r,$userres{$sec},$authres{$sec},
4361: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4362: $username,$userdomain,\%userchg);
4363:
4364: }
4365: } else {
4366: $flushc =
4367: &user_change_result($r,$userresult,$authresult,
4368: $roleresult,$idresult,\%counts,$flushc,
4369: $username,$userdomain,\%userchg);
4370: }
4371: } else {
4372: if ($context eq 'course') {
4373: $r->print('<br />'.
4374: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4375: );
4376: } elsif ($context eq 'author') {
4377: $r->print('<br />'.
4378: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4379: );
4380: } else {
4381: $r->print('<br />'.
4382: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4383: );
4384: }
4385: }
4386: }
4387: }
4388: } # end of foreach (@userdata)
4389: # Flush the course logs so reverse user roles immediately updated
4390: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4391: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4392: "</p>\n");
4393: if ($counts{'role'} > 0) {
4394: $r->print("<p>\n".
4395: &mt('Roles added for [quant,_1,user].',$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");
4396: } else {
4397: $r->print('<p>'.&mt('No roles added').'</p>');
4398: }
4399: if ($counts{'auth'} > 0) {
4400: $r->print("<p>\n".
4401: &mt('Authentication changed for [_1] existing users.',
4402: $counts{'auth'})."</p>\n");
4403: }
4404: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4405: #####################################
4406: # Display list of students to drop #
4407: #####################################
4408: if ($env{'form.fullup'} eq 'yes') {
4409: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4410: # Get current classlist
4411: my $classlist = &Apache::loncoursedata::get_classlist();
4412: if (! defined($classlist)) {
4413: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4414: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4415: &mt('There are no students with current/future access to the course.').
4416: '</form>'."\n");
4417: } elsif (ref($classlist) eq 'HASH') {
4418: # Remove the students we just added from the list of students.
4419: foreach my $line (@userdata) {
4420: my %entries=&Apache::loncommon::record_sep($line);
4421: unless (($entries{$fields{'username'}} eq '') ||
4422: (!defined($entries{$fields{'username'}}))) {
4423: delete($classlist->{$entries{$fields{'username'}}.
4424: ':'.$domain});
4425: }
4426: }
4427: # Print out list of dropped students.
4428: &show_drop_list($r,$classlist,'nosort',$permission);
4429: }
4430: }
4431: } # end of unless
4432: if ($env{'form.fullup'} ne 'yes') {
4433: $r->print('</form>');
4434: }
4435: }
4436:
4437: sub print_namespacing_alerts {
4438: my ($domain,$alerts,$curr_rules) = @_;
4439: my $output;
4440: if (ref($alerts) eq 'HASH') {
4441: if (keys(%{$alerts}) > 0) {
4442: if (ref($alerts->{'username'}) eq 'HASH') {
4443: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4444: my $count;
4445: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4446: $count = keys(%{$alerts->{'username'}{$dom}});
4447: }
4448: my $domdesc = &Apache::lonnet::domain($domain,'description');
4449: if (ref($curr_rules->{$dom}) eq 'HASH') {
4450: $output .= &Apache::loncommon::instrule_disallow_msg(
4451: 'username',$domdesc,$count,'upload');
4452: }
4453: $output .= &Apache::loncommon::user_rule_formats($dom,
4454: $domdesc,$curr_rules->{$dom}{'username'},
4455: 'username');
4456: }
4457: }
4458: if (ref($alerts->{'id'}) eq 'HASH') {
4459: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4460: my $count;
4461: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4462: $count = keys(%{$alerts->{'id'}{$dom}});
4463: }
4464: my $domdesc = &Apache::lonnet::domain($domain,'description');
4465: if (ref($curr_rules->{$dom}) eq 'HASH') {
4466: $output .= &Apache::loncommon::instrule_disallow_msg(
4467: 'id',$domdesc,$count,'upload');
4468: }
4469: $output .= &Apache::loncommon::user_rule_formats($dom,
4470: $domdesc,$curr_rules->{$dom}{'id'},'id');
4471: }
4472: }
4473: }
4474: }
4475: }
4476:
4477: sub user_change_result {
4478: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4479: $username,$userdomain,$userchg) = @_;
4480: my $okresult = 0;
4481: if ($userresult ne 'ok') {
4482: if ($userresult =~ /^error:(.+)$/) {
4483: my $error = $1;
4484: $r->print('<br />'.
4485: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4486: }
4487: } else {
4488: $counts->{'user'} ++;
4489: $okresult = 1;
4490: }
4491: if ($authresult ne 'ok') {
4492: if ($authresult =~ /^error:(.+)$/) {
4493: my $error = $1;
4494: $r->print('<br />'.
4495: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4496: }
4497: } else {
4498: $counts->{'auth'} ++;
4499: $okresult = 1;
4500: }
4501: if ($roleresult ne 'ok') {
4502: if ($roleresult =~ /^error:(.+)$/) {
4503: my $error = $1;
4504: $r->print('<br />'.
4505: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4506: }
4507: } else {
4508: $counts->{'role'} ++;
4509: $okresult = 1;
4510: }
4511: if ($okresult) {
4512: $flushc++;
4513: $userchg->{$username.':'.$userdomain}=1;
4514: $r->print('. ');
4515: if ($flushc>15) {
4516: $r->rflush;
4517: $flushc=0;
4518: }
4519: }
4520: if ($idresult) {
4521: $r->print($idresult);
4522: }
4523: return $flushc;
4524: }
4525:
4526: # ========================================================= Menu Phase Two Drop
4527: sub print_drop_menu {
4528: my ($r,$context,$permission,$crstype) = @_;
4529: my $heading;
4530: if ($crstype eq 'Community') {
4531: $heading = &mt("Drop Members");
4532: } else {
4533: $heading = &mt("Drop Students");
4534: }
4535: $r->print('<h3>'.$heading.'</h3>'."\n".
4536: '<form name="studentform" method="post">'."\n");
4537: my $classlist = &Apache::loncoursedata::get_classlist();
4538: if (! defined($classlist)) {
4539: if ($crstype eq 'Community') {
4540: $r->print(&mt('There are no members currently enrolled.')."\n");
4541: } else {
4542: $r->print(&mt('There are no students currently enrolled.')."\n");
4543: }
4544: } else {
4545: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4546: }
4547: $r->print('</form>'. &Apache::loncommon::end_page());
4548: return;
4549: }
4550:
4551: # ================================================================== Phase four
4552:
4553: sub update_user_list {
4554: my ($r,$context,$setting,$choice,$crstype) = @_;
4555: my $now = time;
4556: my $count=0;
4557: if ($context eq 'course') {
4558: $crstype = &Apache::loncommon::course_type();
4559: }
4560: my @changelist;
4561: if ($choice eq 'drop') {
4562: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4563: } else {
4564: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4565: }
4566: my %result_text = ( ok => { 'revoke' => 'Revoked',
4567: 'delete' => 'Deleted',
4568: 'reenable' => 'Re-enabled',
4569: 'activate' => 'Activated',
4570: 'chgdates' => 'Changed Access Dates for',
4571: 'chgsec' => 'Changed section(s) for',
4572: 'drop' => 'Dropped',
4573: },
4574: error => {'revoke' => 'revoking',
4575: 'delete' => 'deleting',
4576: 'reenable' => 're-enabling',
4577: 'activate' => 'activating',
4578: 'chgdates' => 'changing access dates for',
4579: 'chgsec' => 'changing section for',
4580: 'drop' => 'dropping',
4581: },
4582: );
4583: my ($startdate,$enddate);
4584: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4585: ($startdate,$enddate) = &get_dates_from_form();
4586: }
4587: foreach my $item (@changelist) {
4588: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
4589: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
4590: $nothingtodo,$keepnosection);
4591: if ($choice eq 'drop') {
4592: ($uname,$udom,$sec) = split(/:/,$item,-1);
4593: $role = 'st';
4594: $cid = $env{'request.course.id'};
4595: $scopestem = '/'.$cid;
4596: $scopestem =~s/\_/\//g;
4597: if ($sec eq '') {
4598: $scope = $scopestem;
4599: } else {
4600: $scope = $scopestem.'/'.$sec;
4601: }
4602: } elsif ($context eq 'course') {
4603: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4604: $cid = $env{'request.course.id'};
4605: $scopestem = '/'.$cid;
4606: $scopestem =~s/\_/\//g;
4607: if ($sec eq '') {
4608: $scope = $scopestem;
4609: } else {
4610: $scope = $scopestem.'/'.$sec;
4611: }
4612: } elsif ($context eq 'author') {
4613: ($uname,$udom,$role) = split(/\:/,$item,-1);
4614: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4615: } elsif ($context eq 'domain') {
4616: if ($setting eq 'domain') {
4617: ($role,$uname,$udom) = split(/\:/,$item,-1);
4618: $scope = '/'.$env{'request.role.domain'}.'/';
4619: } elsif ($setting eq 'author') {
4620: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4621: } elsif ($setting eq 'course') {
4622: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4623: split(/\:/,$item);
4624: $scope = '/'.$cid;
4625: $scope =~s/\_/\//g;
4626: if ($sec ne '') {
4627: $scope .= '/'.$sec;
4628: }
4629: }
4630: }
4631: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4632: my $start = $env{'form.'.$item.'_start'};
4633: my $end = $env{'form.'.$item.'_end'};
4634: if ($choice eq 'drop') {
4635: # drop students
4636: $end = $now;
4637: $type = 'manual';
4638: $result =
4639: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4640: } elsif ($choice eq 'revoke') {
4641: # revoke or delete user role
4642: $end = $now;
4643: if ($role eq 'st') {
4644: $result =
4645: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4646: } else {
4647: $result =
4648: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4649: '','',$context);
4650: }
4651: } elsif ($choice eq 'delete') {
4652: if ($role eq 'st') {
4653: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4654: }
4655: $result =
4656: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4657: $start,1,'',$context);
4658: } else {
4659: #reenable, activate, change access dates or change section
4660: if ($choice ne 'chgsec') {
4661: $start = $startdate;
4662: $end = $enddate;
4663: }
4664: if ($choice eq 'reenable') {
4665: if ($role eq 'st') {
4666: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4667: } else {
4668: $result =
4669: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4670: $now,'','',$context);
4671: }
4672: } elsif ($choice eq 'activate') {
4673: if ($role eq 'st') {
4674: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4675: } else {
4676: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4677: $now,'','',$context);
4678: }
4679: } elsif ($choice eq 'chgdates') {
4680: if ($role eq 'st') {
4681: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4682: } else {
4683: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4684: $start,'','',$context);
4685: }
4686: } elsif ($choice eq 'chgsec') {
4687: my (@newsecs,$revresult,$nochg,@retained);
4688: if (($role ne 'cc') && ($role ne 'co')) {
4689: my @secs = sort(split(/,/,$env{'form.newsecs'}));
4690: if (@secs) {
4691: my %curr_groups = &Apache::longroup::coursegroups();
4692: foreach my $sec (@secs) {
4693: next if (($sec =~ /\W/) || ($sec eq 'none') ||
4694: (exists($curr_groups{$sec})));
4695: push(@newsecs,$sec);
4696: }
4697: }
4698: }
4699: # remove existing section if not to be retained.
4700: if (!$env{'form.retainsec'} || ($role eq 'st')) {
4701: if ($sec eq '') {
4702: if (@newsecs == 0) {
4703: $result = 'ok';
4704: $nochg = 1;
4705: $nothingtodo = 1;
4706: } else {
4707: $revresult =
4708: &Apache::lonnet::revokerole($udom,$uname,
4709: $scope,$role,
4710: '','',$context);
4711: }
4712: } else {
4713: if (@newsecs > 0) {
4714: if (grep(/^\Q$sec\E$/,@newsecs)) {
4715: push(@retained,$sec);
4716: } else {
4717: $revresult =
4718: &Apache::lonnet::revokerole($udom,$uname,
4719: $scope,$role,
4720: '','',$context);
4721: }
4722: } else {
4723: $revresult =
4724: &Apache::lonnet::revokerole($udom,$uname,
4725: $scope,$role,
4726: '','',$context);
4727: }
4728: }
4729: } else {
4730: if ($sec eq '') {
4731: $nochg = 1;
4732: $keepnosection = 1;
4733: } else {
4734: push(@retained,$sec);
4735: }
4736: }
4737: # add new sections
4738: my (@diffs,@shownew);
4739: if (@retained) {
4740: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
4741: } else {
4742: @diffs = @newsecs;
4743: }
4744: if (@newsecs == 0) {
4745: if ($nochg) {
4746: $result = 'ok';
4747: $nothingtodo = 1;
4748: } else {
4749: if ($role eq 'st') {
4750: $result =
4751: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4752: } else {
4753: my $newscope = $scopestem;
4754: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4755: }
4756: }
4757: $showsecs = &mt('No section');
4758: } elsif (@diffs == 0) {
4759: $result = 'ok';
4760: $nothingtodo = 1;
4761: } else {
4762: foreach my $newsec (@newsecs) {
4763: if (!grep(/^\Q$newsec\E$/,@retained)) {
4764: if ($role eq 'st') {
4765: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4766: if (@newsecs > 1) {
4767: my $showsingle;
4768: if ($newsec eq '') {
4769: $showsingle = &mt('No section');
4770: } else {
4771: $showsingle = $newsec;
4772: }
4773: if ($crstype eq 'Community') {
4774: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
4775: } else {
4776: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
4777: }
4778: $showsecs = $showsingle;
4779: last;
4780: } else {
4781: if ($newsec eq '') {
4782: $showsecs = &mt('No section');
4783: } else {
4784: $showsecs = $newsec;
4785: }
4786: }
4787: } else {
4788: my $newscope = $scopestem;
4789: if ($newsec ne '') {
4790: $newscope .= '/'.$newsec;
4791: push(@shownew,$newsec);
4792: }
4793: $result = &Apache::lonnet::assignrole($udom,$uname,
4794: $newscope,$role,$end,$start);
4795:
4796: }
4797: }
4798: }
4799: }
4800: unless ($role eq 'st') {
4801: unless ($showsecs) {
4802: my @tolist = sort(@shownew,@retained);
4803: if ($keepnosection) {
4804: push(@tolist,&mt('No section'));
4805: }
4806: $showsecs = join(', ',@tolist);
4807: }
4808: }
4809: }
4810: }
4811: my $extent = $scope;
4812: if ($choice eq 'drop' || $context eq 'course') {
4813: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4814: if ($cdesc) {
4815: $extent = $cdesc;
4816: }
4817: }
4818: if ($result eq 'ok' || $result eq 'ok:') {
4819: my $dates;
4820: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
4821: $dates = &dates_feedback($start,$end,$now);
4822: }
4823: if ($choice eq 'chgsec') {
4824: if ($nothingtodo) {
4825: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
4826: &Apache::loncommon::plainname($uname,$udom).
4827: '</i>').' ');
4828: if ($sec eq '') {
4829: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
4830: } else {
4831: $r->print(&mt('Section(s): [_1] - [_2]',
4832: '<b>'.$showsecs.'</b>',$dates));
4833: }
4834: $r->print('<br />');
4835: } else {
4836: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
4837: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4838: '<b>'.$showsecs.'</b>',$dates).'<br />');
4839: $count ++;
4840: }
4841: if ($warn_singlesec) {
4842: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
4843: }
4844: } elsif ($choice eq 'chgdates') {
4845: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
4846: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4847: $dates).'<br />');
4848: $count ++;
4849: } else {
4850: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
4851: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
4852: '<br />');
4853: $count ++;
4854: }
4855: } else {
4856: $r->print(
4857: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
4858: $plrole,$extent,
4859: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4860: $result).'<br />');
4861: }
4862: }
4863: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4864: if ($choice eq 'drop') {
4865: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4866: '<input type="hidden" name="Status" value="Active" />'."\n".
4867: '<input type="hidden" name="showrole" value="st" />'."\n");
4868: } else {
4869: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4870: if ($env{'form.'.$item} ne '') {
4871: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4872: '" />'."\n");
4873: }
4874: }
4875: }
4876: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} for [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
4877: if ($count > 0) {
4878: if ($choice eq 'revoke' || $choice eq 'drop') {
4879: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4880: }
4881: # Flush the course logs so reverse user roles immediately updated
4882: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4883: }
4884: if ($env{'form.makedatesdefault'}) {
4885: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4886: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4887: }
4888: }
4889: my $linktext = &mt('Display User Lists');
4890: if ($choice eq 'drop') {
4891: $linktext = &mt('Display current class roster');
4892: }
4893: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
4894: }
4895:
4896: sub dates_feedback {
4897: my ($start,$end,$now) = @_;
4898: my $dates;
4899: if ($start < $now) {
4900: if ($end == 0) {
4901: $dates .= &mt('role(s) active now; no end date');
4902: } elsif ($end > $now) {
4903: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
4904: } else {
4905: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
4906: }
4907: } else {
4908: if ($end == 0 || $end > $now) {
4909: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
4910: } else {
4911: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
4912: }
4913: }
4914: return $dates;
4915: }
4916:
4917: sub classlist_drop {
4918: my ($scope,$uname,$udom,$now) = @_;
4919: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4920: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4921: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4922: my %user;
4923: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4924: return &mt('Drop from classlist: [_1]',
4925: '<b>'.$result.'</b>').'<br />';
4926: }
4927: }
4928: }
4929:
4930: sub active_student_roles {
4931: my ($cnum,$cdom,$uname,$udom) = @_;
4932: my %roles =
4933: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
4934: ['future','active'],['st']);
4935: return exists($roles{"$cnum:$cdom:st"});
4936: }
4937:
4938: sub section_check_js {
4939: my $groupslist= &get_groupslist();
4940: return <<"END";
4941: function validate(caller) {
4942: var groups = new Array($groupslist);
4943: var secname = caller.value;
4944: if ((secname == 'all') || (secname == 'none')) {
4945: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
4946: return 'error';
4947: }
4948: if (secname != '') {
4949: for (var k=0; k<groups.length; k++) {
4950: if (secname == groups[k]) {
4951: 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.");
4952: return 'error';
4953: }
4954: }
4955: }
4956: return 'ok';
4957: }
4958: END
4959: }
4960:
4961: sub set_login {
4962: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
4963: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4964: my $response;
4965: my ($authnum,%can_assign) =
4966: &Apache::loncommon::get_assignable_auth($dom);
4967: if ($authnum) {
4968: $response = &Apache::loncommon::start_data_table();
4969: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
4970: $response .= &Apache::loncommon::start_data_table_row().
4971: '<td>'.$authformkrb.'</td>'.
4972: &Apache::loncommon::end_data_table_row()."\n";
4973: }
4974: if ($can_assign{'int'}) {
4975: $response .= &Apache::loncommon::start_data_table_row().
4976: '<td>'.$authformint.'</td>'.
4977: &Apache::loncommon::end_data_table_row()."\n"
4978: }
4979: if ($can_assign{'loc'}) {
4980: $response .= &Apache::loncommon::start_data_table_row().
4981: '<td>'.$authformloc.'</td>'.
4982: &Apache::loncommon::end_data_table_row()."\n";
4983: }
4984: $response .= &Apache::loncommon::end_data_table();
4985: }
4986: return $response;
4987: }
4988:
4989: sub course_sections {
4990: my ($sections_count,$role,$current_sec) = @_;
4991: my $output = '';
4992: my @sections = (sort {$a <=> $b} keys %{$sections_count});
4993: my $numsec = scalar(@sections);
4994: my $is_selected = ' selected="selected"';
4995: if ($numsec <= 1) {
4996: $output = '<select name="currsec_'.$role.'" >'."\n".
4997: ' <option value="">'.&mt('Select').'</option>'."\n";
4998: if ($current_sec eq 'none') {
4999: $output .=
5000: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5001: } else {
5002: $output .=
5003: ' <option value="">'.&mt('No section').'</option>'."\n";
5004: }
5005: if ($numsec == 1) {
5006: if ($current_sec eq $sections[0]) {
5007: $output .=
5008: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5009: } else {
5010: $output .=
5011: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5012: }
5013: }
5014: } else {
5015: $output = '<select name="currsec_'.$role.'" ';
5016: my $multiple = 4;
5017: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5018: if ($role eq 'st') {
5019: $output .= '>'."\n".
5020: ' <option value="">'.&mt('Select').'</option>'."\n";
5021: if ($current_sec eq 'none') {
5022: $output .=
5023: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5024: } else {
5025: $output .=
5026: ' <option value="">'.&mt('No section')."</option>\n";
5027: }
5028: } else {
5029: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
5030: }
5031: foreach my $sec (@sections) {
5032: if ($current_sec eq $sec) {
5033: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5034: } else {
5035: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5036: }
5037: }
5038: }
5039: $output .= '</select>';
5040: return $output;
5041: }
5042:
5043: sub get_groupslist {
5044: my $groupslist;
5045: my %curr_groups = &Apache::longroup::coursegroups();
5046: if (%curr_groups) {
5047: $groupslist = join('","',sort(keys(%curr_groups)));
5048: $groupslist = '"'.$groupslist.'"';
5049: }
5050: return $groupslist;
5051: }
5052:
5053: sub setsections_javascript {
5054: my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
5055: my ($checkincluded,$finish,$rolecode,$setsection_js);
5056: if ($mode eq 'upload') {
5057: $checkincluded = 'formname.name == "'.$formname.'"';
5058: $finish = "return 'ok';";
5059: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5060: } elsif ($formname eq 'cu') {
5061: $checkincluded = 'formname.elements[i-1].checked == true';
5062: if ($checkauth) {
5063: $finish = "var authcheck = auth_check();\n".
5064: " if (authcheck == 'ok') {\n".
5065: " formname.submit();\n".
5066: " }\n";
5067: } else {
5068: $finish = 'formname.submit()';
5069: }
5070: $rolecode = "var match = str.split('_');
5071: var role = match[3];\n";
5072: } elsif ($formname eq 'enrollstudent') {
5073: $checkincluded = 'formname.name == "'.$formname.'"';
5074: if ($checkauth) {
5075: $finish = "var authcheck = auth_check();\n".
5076: " if (authcheck == 'ok') {\n".
5077: " formname.submit();\n".
5078: " }\n";
5079: } else {
5080: $finish = 'formname.submit()';
5081: }
5082: $rolecode = "var match = str.split('_');
5083: var role = match[1];\n";
5084: } else {
5085: $checkincluded = 'formname.name == "'.$formname.'"';
5086: $finish = "seccheck = 'ok';";
5087: $rolecode = "var match = str.split('_');
5088: var role = match[1];\n";
5089: $setsection_js = "var seccheck = 'alert';";
5090: }
5091: my %alerts = &Apache::lonlocal::texthash(
5092: secd => 'Section designations do not apply to Course Coordinator roles.',
5093: sedn => 'Section designations do not apply to Coordinator roles.',
5094: accr => 'A course coordinator role will be added with access to all sections.',
5095: acor => 'A coordinator role will be added with access to all sections',
5096: inea => 'In each course, each user may only have one student role at a time.',
5097: inco => 'In each community, each user may only have one member role at a time.',
5098: youh => 'You had selected ',
5099: secs => 'sections.',
5100: plmo => 'Please modify your selections so they include no more than one section.',
5101: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5102: plch => 'Please choose a different section name.',
5103: mnot => 'may not be used as a section name, as it is the name of a course group.',
5104: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5105: nonw => 'Section names may only contain letters or numbers.',
5106: );
5107: $setsection_js .= <<"ENDSECCODE";
5108:
5109: function setSections(formname,crstype) {
5110: var re1 = /^currsec_/;
5111: var re2 =/\\W/;
5112: var trimleading = /^\\s+/;
5113: var trimtrailing = /\\s+\$/;
5114: var groups = new Array($groupslist);
5115: for (var i=0;i<formname.elements.length;i++) {
5116: var str = formname.elements[i].name;
5117: var checkcurr = str.match(re1);
5118: if (checkcurr != null) {
5119: var num = i;
5120: if ($checkincluded) {
5121: $rolecode
5122: if (role == 'cc' || role == 'co') {
5123: if (role == 'cc') {
5124: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5125: } else {
5126: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5127: }
5128: } else {
5129: var sections = '';
5130: var numsec = 0;
5131: var fromexisting = new Array();
5132: for (var j=0; j<formname.elements[num].length; j++) {
5133: if (formname.elements[num].options[j].selected == true ) {
5134: var addsec = formname.elements[num].options[j].value;
5135: if ((addsec != "") && (addsec != null)) {
5136: fromexisting.push(addsec);
5137: if (numsec == 0) {
5138: sections = addsec;
5139: } else {
5140: sections = sections + "," + addsec;
5141: }
5142: numsec ++;
5143: }
5144: }
5145: }
5146: var newsecs = formname.elements[num+1].value;
5147: var validsecs = new Array();
5148: var validsecstr = '';
5149: var badsecs = new Array();
5150: if (newsecs != null && newsecs != "") {
5151: var numsplit;
5152: if (newsecs.indexOf(',') == -1) {
5153: numsplit = new Array(newsecs);
5154: } else {
5155: numsplit = newsecs.split(/,/g);
5156: }
5157: for (var m=0; m<numsplit.length; m++) {
5158: var newsec = numsplit[m];
5159: newsec = newsec.replace(trimleading,'');
5160: newsec = newsec.replace(trimtrailing,'');
5161: if (re2.test(newsec) == true) {
5162: badsecs.push(newsec);
5163: } else {
5164: if (newsec != '') {
5165: var isnew = 1;
5166: if (fromexisting != null) {
5167: for (var n=0; n<fromexisting.length; n++) {
5168: if (newsec == fromexisting[n]) {
5169: isnew = 0;
5170: }
5171: }
5172: }
5173: if (isnew == 1) {
5174: validsecs.push(newsec);
5175: }
5176: }
5177: }
5178: }
5179: if (badsecs.length > 0) {
5180: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5181: return;
5182: }
5183: numsec = numsec + validsecs.length;
5184: }
5185: if ((role == 'st') && (numsec > 1)) {
5186: if (crstype == 'Community') {
5187: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5188: } else {
5189: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5190: }
5191: return;
5192: } else {
5193: if (validsecs != null) {
5194: for (var j=0; j<validsecs.length; j++) {
5195: if (validsecstr == '' || validsecstr == null) {
5196: validsecstr = validsecs[j];
5197: } else {
5198: validsecstr += ','+validsecs[j];
5199: }
5200: if ((validsecs[j] == 'all') ||
5201: (validsecs[j] == 'none')) {
5202: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5203: return;
5204: }
5205: for (var k=0; k<groups.length; k++) {
5206: if (validsecs[j] == groups[k]) {
5207: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5208: return;
5209: }
5210: }
5211: }
5212: }
5213: }
5214: if ((validsecstr != '') && (validsecstr != null)) {
5215: if ((sections == '') || (sections == null)) {
5216: sections = validsecstr;
5217: } else {
5218: sections = sections + "," + validsecstr;
5219: }
5220: }
5221: formname.elements[num+2].value = sections;
5222: }
5223: }
5224: }
5225: }
5226: $finish
5227: }
5228: ENDSECCODE
5229: return $setsection_js;
5230: }
5231:
5232: sub can_create_user {
5233: my ($dom,$context,$usertype) = @_;
5234: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5235: my $cancreate = 1;
5236: if (&Apache::lonnet::allowed('mau',$dom)) {
5237: return $cancreate;
5238: }
5239: if (ref($domconf{'usercreation'}) eq 'HASH') {
5240: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5241: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5242: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5243: if ($creation eq 'none') {
5244: $cancreate = 0;
5245: } elsif ($creation ne 'any') {
5246: if (defined($usertype)) {
5247: if ($creation ne $usertype) {
5248: $cancreate = 0;
5249: }
5250: }
5251: }
5252: }
5253: }
5254: }
5255: return $cancreate;
5256: }
5257:
5258: sub can_modify_userinfo {
5259: my ($context,$dom,$fields,$userroles) = @_;
5260: my %domconfig =
5261: &Apache::lonnet::get_dom('configuration',['usermodification'],
5262: $dom);
5263: my %canmodify;
5264: if (ref($fields) eq 'ARRAY') {
5265: foreach my $field (@{$fields}) {
5266: $canmodify{$field} = 0;
5267: if (&Apache::lonnet::allowed('mau',$dom)) {
5268: $canmodify{$field} = 1;
5269: } else {
5270: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5271: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5272: if (ref($userroles) eq 'ARRAY') {
5273: foreach my $role (@{$userroles}) {
5274: my $testrole;
5275: if ($context eq 'selfcreate') {
5276: $testrole = $role;
5277: } else {
5278: if ($role =~ /^cr\//) {
5279: $testrole = 'cr';
5280: } else {
5281: $testrole = $role;
5282: }
5283: }
5284: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5285: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5286: $canmodify{$field} = 1;
5287: last;
5288: }
5289: }
5290: }
5291: } else {
5292: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5293: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5294: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5295: $canmodify{$field} = 1;
5296: last;
5297: }
5298: }
5299: }
5300: }
5301: }
5302: } elsif ($context eq 'course') {
5303: if (ref($userroles) eq 'ARRAY') {
5304: if (grep(/^st$/,@{$userroles})) {
5305: $canmodify{$field} = 1;
5306: }
5307: } else {
5308: $canmodify{$field} = 1;
5309: }
5310: }
5311: }
5312: }
5313: }
5314: return %canmodify;
5315: }
5316:
5317: sub check_usertype {
5318: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
5319: my $usertype;
5320: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
5321: if (!$got_rules->{$dom}) {
5322: my %domconfig = &Apache::lonnet::get_dom('configuration',
5323: ['usercreation'],$dom);
5324: if (ref($domconfig{'usercreation'}) eq 'HASH') {
5325: foreach my $item ('username','id') {
5326: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
5327: $curr_rules->{$dom}{$item} =
5328: $domconfig{'usercreation'}{$item.'_rule'};
5329: }
5330: }
5331: }
5332: $got_rules->{$dom} = 1;
5333: }
5334: if (ref($rules) eq 'HASH') {
5335: my @user_rules;
5336: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
5337: foreach my $rule (keys(%{$rules})) {
5338: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
5339: push(@user_rules,$rule);
5340: }
5341: }
5342: }
5343: if (@user_rules > 0) {
5344: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5345: if (keys(%rule_check) > 0) {
5346: $usertype = 'unofficial';
5347: foreach my $item (keys(%rule_check)) {
5348: if ($rule_check{$item}) {
5349: $usertype = 'official';
5350: last;
5351: }
5352: }
5353: }
5354: }
5355: }
5356: }
5357: return $usertype;
5358: }
5359:
5360: sub roles_by_context {
5361: my ($context,$custom,$crstype) = @_;
5362: my @allroles;
5363: if ($context eq 'course') {
5364: @allroles = ('st');
5365: if ($env{'request.role'} =~ m{^dc\./}) {
5366: push(@allroles,'ad');
5367: }
5368: push(@allroles,('ta','ep','in'));
5369: if ($crstype eq 'Community') {
5370: push(@allroles,'co');
5371: } else {
5372: push(@allroles,'cc');
5373: }
5374: if ($custom) {
5375: push(@allroles,'cr');
5376: }
5377: } elsif ($context eq 'author') {
5378: @allroles = ('ca','aa');
5379: } elsif ($context eq 'domain') {
5380: @allroles = ('li','ad','dg','sc','au','dc');
5381: }
5382: return @allroles;
5383: }
5384:
5385: sub get_permission {
5386: my ($context,$crstype) = @_;
5387: my %permission;
5388: if ($context eq 'course') {
5389: my $custom = 1;
5390: my @allroles = &roles_by_context($context,$custom,$crstype);
5391: foreach my $role (@allroles) {
5392: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5393: $permission{'cusr'} = 1;
5394: last;
5395: }
5396: }
5397: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5398: $permission{'custom'} = 1;
5399: }
5400: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5401: $permission{'view'} = 1;
5402: }
5403: if (!$permission{'view'}) {
5404: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5405: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5406: if ($permission{'view'}) {
5407: $permission{'view_section'} = $env{'request.course.sec'};
5408: }
5409: }
5410: if (!$permission{'cusr'}) {
5411: if ($env{'request.course.sec'} ne '') {
5412: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5413: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5414: if ($permission{'cusr'}) {
5415: $permission{'cusr_section'} = $env{'request.course.sec'};
5416: }
5417: }
5418: }
5419: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5420: $permission{'grp_manage'} = 1;
5421: }
5422: } elsif ($context eq 'author') {
5423: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5424: $permission{'view'} = $permission{'cusr'};
5425: } else {
5426: my @allroles = &roles_by_context($context);
5427: foreach my $role (@allroles) {
5428: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5429: $permission{'cusr'} = 1;
5430: last;
5431: }
5432: }
5433: if (!$permission{'cusr'}) {
5434: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5435: $permission{'cusr'} = 1;
5436: }
5437: }
5438: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5439: $permission{'custom'} = 1;
5440: }
5441: $permission{'view'} = $permission{'cusr'};
5442: }
5443: my $allowed = 0;
5444: foreach my $perm (values(%permission)) {
5445: if ($perm) { $allowed=1; last; }
5446: }
5447: return (\%permission,$allowed);
5448: }
5449:
5450: # ==================================================== Figure out author access
5451:
5452: sub authorpriv {
5453: my ($auname,$audom)=@_;
5454: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5455: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5456: }
5457:
5458: sub roles_on_upload {
5459: my ($context,$setting,$crstype,%customroles) = @_;
5460: my (@possible_roles,@permitted_roles);
5461: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5462: foreach my $role (@possible_roles) {
5463: if ($role eq 'cr') {
5464: push(@permitted_roles,keys(%customroles));
5465: } else {
5466: push(@permitted_roles,$role);
5467: }
5468: }
5469: return @permitted_roles;
5470: }
5471:
5472: sub get_course_identity {
5473: my ($cid) = @_;
5474: my ($cnum,$cdom,$cdesc);
5475: if ($cid eq '') {
5476: $cid = $env{'request.course.id'}
5477: }
5478: if ($cid ne '') {
5479: $cnum = $env{'course.'.$cid.'.num'};
5480: $cdom = $env{'course.'.$cid.'.domain'};
5481: $cdesc = $env{'course.'.$cid.'.description'};
5482: if ($cnum eq '' || $cdom eq '') {
5483: my %coursehash =
5484: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5485: $cdom = $coursehash{'domain'};
5486: $cnum = $coursehash{'num'};
5487: $cdesc = $coursehash{'description'};
5488: }
5489: }
5490: return ($cnum,$cdom,$cdesc);
5491: }
5492:
5493: sub dc_setcourse_js {
5494: my ($formname,$mode,$context) = @_;
5495: my ($dc_setcourse_code,$authen_check);
5496: my $cctext = &Apache::lonnet::plaintext('cc');
5497: my $cotext = &Apache::lonnet::plaintext('co');
5498: my %alerts = §ioncheck_alerts();
5499: my $role = 'role';
5500: if ($mode eq 'upload') {
5501: $role = 'courserole';
5502: } else {
5503: $authen_check = &verify_authen($formname,$context);
5504: }
5505: $dc_setcourse_code = (<<"SCRIPTTOP");
5506: $authen_check
5507:
5508: function setCourse() {
5509: var course = document.$formname.dccourse.value;
5510: if (course != "") {
5511: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5512: alert("$alerts{'curd'}");
5513: return;
5514: }
5515: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5516: var section="";
5517: var numsections = 0;
5518: var newsecs = new Array();
5519: for (var i=0; i<document.$formname.currsec.length; i++) {
5520: if (document.$formname.currsec.options[i].selected == true ) {
5521: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5522: if (numsections == 0) {
5523: section = document.$formname.currsec.options[i].value
5524: numsections = 1;
5525: }
5526: else {
5527: section = section + "," + document.$formname.currsec.options[i].value
5528: numsections ++;
5529: }
5530: }
5531: }
5532: }
5533: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5534: if (numsections == 0) {
5535: section = document.$formname.newsec.value
5536: }
5537: else {
5538: section = section + "," + document.$formname.newsec.value
5539: }
5540: newsecs = document.$formname.newsec.value.split(/,/g);
5541: numsections = numsections + newsecs.length;
5542: }
5543: if ((userrole == 'st') && (numsections > 1)) {
5544: if (document.$formname.crstype.value == 'Community') {
5545: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5546: } else {
5547: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5548: }
5549: return;
5550: }
5551: for (var j=0; j<newsecs.length; j++) {
5552: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5553: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5554: return;
5555: }
5556: if (document.$formname.groups.value != '') {
5557: var groups = document.$formname.groups.value.split(/,/g);
5558: for (var k=0; k<groups.length; k++) {
5559: if (newsecs[j] == groups[k]) {
5560: if (document.$formname.crstype.value == 'Community') {
5561: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5562: } else {
5563: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5564: }
5565: return;
5566: }
5567: }
5568: }
5569: }
5570: if ((userrole == 'cc') && (numsections > 0)) {
5571: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5572: section = "";
5573: }
5574: if ((userrole == 'co') && (numsections > 0)) {
5575: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5576: section = "";
5577: }
5578: SCRIPTTOP
5579: if ($mode ne 'upload') {
5580: $dc_setcourse_code .= (<<"ENDSCRIPT");
5581: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5582: var numcourse = getIndex(document.$formname.dccourse);
5583: if (numcourse == "-1") {
5584: if (document.$formname.type == 'Community') {
5585: alert("$alerts{'thwc'}");
5586: } else {
5587: alert("$alerts{'thwa'}");
5588: }
5589: return;
5590: }
5591: else {
5592: document.$formname.elements[numcourse].name = "act"+coursename;
5593: var numnewsec = getIndex(document.$formname.newsec);
5594: if (numnewsec != "-1") {
5595: document.$formname.elements[numnewsec].name = "sec"+coursename;
5596: document.$formname.elements[numnewsec].value = section;
5597: }
5598: var numstart = getIndex(document.$formname.start);
5599: if (numstart != "-1") {
5600: document.$formname.elements[numstart].name = "start"+coursename;
5601: }
5602: var numend = getIndex(document.$formname.end);
5603: if (numend != "-1") {
5604: document.$formname.elements[numend].name = "end"+coursename
5605: }
5606: }
5607: }
5608: var authcheck = auth_check();
5609: if (authcheck == 'ok') {
5610: document.$formname.submit();
5611: }
5612: }
5613: ENDSCRIPT
5614: } else {
5615: $dc_setcourse_code .= "
5616: document.$formname.sections.value = section;
5617: }
5618: return 'ok';
5619: }
5620: ";
5621: }
5622: $dc_setcourse_code .= (<<"ENDSCRIPT");
5623:
5624: function getIndex(caller) {
5625: for (var i=0;i<document.$formname.elements.length;i++) {
5626: if (document.$formname.elements[i] == caller) {
5627: return i;
5628: }
5629: }
5630: return -1;
5631: }
5632: ENDSCRIPT
5633: return $dc_setcourse_code;
5634: }
5635:
5636: sub verify_authen {
5637: my ($formname,$context) = @_;
5638: my %alerts = &authcheck_alerts();
5639: my $finish = "return 'ok';";
5640: if ($context eq 'author') {
5641: $finish = "document.$formname.submit();";
5642: }
5643: my $outcome = <<"ENDSCRIPT";
5644:
5645: function auth_check() {
5646: var logintype;
5647: if (document.$formname.login.length) {
5648: if (document.$formname.login.length > 0) {
5649: var loginpicked = 0;
5650: for (var i=0; i<document.$formname.login.length; i++) {
5651: if (document.$formname.login[i].checked == true) {
5652: loginpicked = 1;
5653: logintype = document.$formname.login[i].value;
5654: }
5655: }
5656: if (loginpicked == 0) {
5657: alert("$alerts{'authen'}");
5658: return;
5659: }
5660: }
5661: } else {
5662: logintype = document.$formname.login.value;
5663: }
5664: if (logintype == 'nochange') {
5665: return 'ok';
5666: }
5667: var argpicked = document.$formname.elements[logintype+'arg'].value;
5668: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5669: var alertmsg = '';
5670: switch (logintype) {
5671: case 'krb':
5672: alertmsg = '$alerts{'krb'}';
5673: break;
5674: case 'int':
5675: alertmsg = '$alerts{'ipass'}';
5676: case 'fsys':
5677: alertmsg = '$alerts{'ipass'}';
5678: break;
5679: case 'loc':
5680: alertmsg = '';
5681: break;
5682: default:
5683: alertmsg = '';
5684: }
5685: if (alertmsg != '') {
5686: alert(alertmsg);
5687: return;
5688: }
5689: }
5690: $finish
5691: }
5692: ENDSCRIPT
5693: }
5694:
5695: sub sectioncheck_alerts {
5696: my %alerts = &Apache::lonlocal::texthash(
5697: curd => 'You must select a course or community in the current domain',
5698: inea => 'In each course, each user may only have one student role at a time',
5699: inco => 'In each community, each user may only have one member role at a time',
5700: youh => 'You had selected',
5701: sect => 'sections',
5702: plsm => 'Please modify your selections so they include no more than one section',
5703: mayn => 'may not be used as the name for a section, as it is a reserved word',
5704: plsc => 'Please choose a different section name',
5705: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5706: mayc => 'may not be used as the name for a section, as it is the name of a community group',
5707: secn => 'Section names and group names must be distinct',
5708: secd => 'Section designations do not apply to ',
5709: role => 'roles',
5710: accr => 'role will be added with access to all sections',
5711: thwa => 'There was a problem with your course selection',
5712: thwc => 'There was a problem with your community selection',
5713: );
5714: return %alerts;
5715: }
5716:
5717: sub authcheck_alerts {
5718: my %alerts =
5719: &Apache::lonlocal::texthash(
5720: authen => 'You must choose an authentication type.',
5721: krb => 'You need to specify the Kerberos domain.',
5722: ipass => 'You need to specify the initial password.',
5723: );
5724: return %alerts;
5725: }
5726:
5727: 1;
5728:
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