File:
[LON-CAPA] /
loncom /
interface /
lonuserutils.pm
Revision
1.141:
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Tue Aug 21 15:43:27 2012 UTC (11 years, 8 months ago) by
raeburn
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MAIN
CVS tags:
HEAD
- Bug 6340.
- Course owner can revoke/modify Course Coordinator roles from list
users screen. (One exception - course owner can not revoke his/her
own CC role from this screen).
- Move &is_courseowner() routine from loncreateuser.pm to
lonuserutils.pm to facilitate re-use.
1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.141 2012/08/21 15:43:27 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ###############################################################
30:
31: package Apache::lonuserutils;
32:
33: use strict;
34: use Apache::lonnet;
35: use Apache::loncommon();
36: use Apache::lonhtmlcommon;
37: use Apache::lonlocal;
38: use Apache::longroup;
39: use LONCAPA qw(:DEFAULT :match);
40:
41: ###############################################################
42: ###############################################################
43: # Drop student from all sections of a course, except optional $csec
44: sub modifystudent {
45: my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
46: # if $csec is undefined, drop the student from all the courses matching
47: # this one. If $csec is defined, drop them from all other sections of
48: # this course and add them to section $csec
49: my ($cnum,$cdom) = &get_course_identity($courseid);
50: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
51: my ($tmp) = keys(%roles);
52: # Bail out if we were unable to get the students roles
53: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
54: # Go through the roles looking for enrollment in this course
55: my $result = '';
56: foreach my $course (keys(%roles)) {
57: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
58: # We are in this course
59: my $section=$1;
60: $section='' if ($course eq "/$cdom/$cnum".'_st');
61: if (defined($csec) && $section eq $csec) {
62: $result .= 'ok:';
63: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
64: my (undef,$end,$start)=split(/\_/,$roles{$course});
65: my $now=time;
66: # if this is an active role
67: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
68: my $reply=&Apache::lonnet::modifystudent
69: # dom name id mode pass f m l g
70: ($udom,$unam,'', '', '',undef,undef,undef,undef,
71: $section,time,undef,undef,$desiredhost,'','manual',
72: '',$courseid,'',$context);
73: $result .= $reply.':';
74: }
75: }
76: }
77: }
78: if ($result eq '') {
79: $result = &mt('Unable to find section for this student');
80: } else {
81: $result =~ s/(ok:)+/ok/g;
82: }
83: return $result;
84: }
85:
86: sub modifyuserrole {
87: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
88: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
89: $end,$start,$checkid,$inststatus) = @_;
90: my ($scope,$userresult,$authresult,$roleresult,$idresult);
91: if ($setting eq 'course' || $context eq 'course') {
92: $scope = '/'.$cid;
93: $scope =~ s/\_/\//g;
94: if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
95: $scope .='/'.$sec;
96: }
97: } elsif ($context eq 'domain') {
98: $scope = '/'.$env{'request.role.domain'}.'/';
99: } elsif ($context eq 'author') {
100: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
101: }
102: if ($context eq 'domain') {
103: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
104: if ($uhome ne 'no_host') {
105: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
106: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
107: ($umode eq 'localauth')) {
108: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
109: }
110: }
111: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
112: ($env{'form.recurseid'}) && ($checkid)) {
113: my %userupdate = (
114: lastname => $last,
115: middlename => $middle,
116: firstname => $first,
117: generation => $gene,
118: id => $uid,
119: );
120: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
121: }
122: }
123: }
124: $userresult =
125: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
126: $middle,$last,$gene,$forceid,$desiredhome,
127: $email,$inststatus);
128: if ($userresult eq 'ok') {
129: if ($role ne '') {
130: $role =~ s/_/\//g;
131: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
132: $role,$end,$start,'',
133: '',$context);
134: }
135: }
136: return ($userresult,$authresult,$roleresult,$idresult);
137: }
138:
139: sub propagate_id_change {
140: my ($uname,$udom,$user) = @_;
141: my (@types,@roles);
142: @types = ('active','future');
143: @roles = ('st');
144: my $idresult;
145: my %roleshash = &Apache::lonnet::get_my_roles($uname,
146: $udom,'userroles',\@types,\@roles);
147: my %args = (
148: one_time => 1,
149: );
150: foreach my $item (keys(%roleshash)) {
151: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
152: my ($start,$end) = split(/:/,$roleshash{$item});
153: if (&Apache::lonnet::is_course($cdom,$cnum)) {
154: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
155: my %coursehash =
156: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
157: my $cdesc = $coursehash{'description'};
158: if ($cdesc eq '') {
159: $cdesc = $cdom.'_'.$cnum;
160: }
161: if ($result eq 'ok') {
162: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
163: } else {
164: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
165: }
166: }
167: }
168: return $idresult;
169: }
170:
171: sub update_classlist {
172: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
173: my ($uid,$classlistentry);
174: my $fullname =
175: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
176: $user->{'lastname'},$user->{'generation'},
177: 'lastname');
178: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
179: $cdom,$cnum);
180: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
181: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
182: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
183: my $endidx = &Apache::loncoursedata::CL_END() - 2;
184: my $startidx = &Apache::loncoursedata::CL_START() - 2;
185: for (my $i=0; $i<@classinfo; $i++) {
186: if ($i == $endidx) {
187: if ($newend ne '') {
188: $classlistentry .= $newend.':';
189: } else {
190: $classlistentry .= $classinfo[$i].':';
191: }
192: } elsif ($i == $startidx) {
193: if ($newend ne '') {
194: if ($classinfo[$i] > $newend) {
195: $classlistentry .= $newend.':';
196: } else {
197: $classlistentry .= $classinfo[$i].':';
198: }
199: } else {
200: $classlistentry .= $classinfo[$i].':';
201: }
202: } elsif ($i == $ididx) {
203: if (defined($user->{'id'})) {
204: $classlistentry .= $user->{'id'}.':';
205: } else {
206: $classlistentry .= $classinfo[$i].':';
207: }
208: } elsif ($i == $nameidx) {
209: if (defined($user->{'lastname'})) {
210: $classlistentry .= $fullname.':';
211: } else {
212: $classlistentry .= $classinfo[$i].':';
213: }
214: } else {
215: $classlistentry .= $classinfo[$i].':';
216: }
217: }
218: $classlistentry =~ s/:$//;
219: my $reply=&Apache::lonnet::cput('classlist',
220: {"$uname:$udom" => $classlistentry},
221: $cdom,$cnum);
222: if (($reply eq 'ok') || ($reply eq 'delayed')) {
223: return 'ok';
224: } else {
225: return 'error: '.$reply;
226: }
227: }
228:
229:
230: ###############################################################
231: ###############################################################
232: # build a role type and role selection form
233: sub domain_roles_select {
234: # Set up the role type and role selection boxes when in
235: # domain context
236: #
237: # Role types
238: my @roletypes = ('domain','author','course','community');
239: my %lt = &role_type_names();
240: #
241: # build up the menu information to be passed to
242: # &Apache::loncommon::linked_select_forms
243: my %select_menus;
244: if ($env{'form.roletype'} eq '') {
245: $env{'form.roletype'} = 'domain';
246: }
247: foreach my $roletype (@roletypes) {
248: # set up the text for this domain
249: $select_menus{$roletype}->{'text'}= $lt{$roletype};
250: my $crstype;
251: if ($roletype eq 'community') {
252: $crstype = 'Community';
253: }
254: # we want a choice of 'default' as the default in the second menu
255: if ($env{'form.roletype'} ne '') {
256: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
257: } else {
258: $select_menus{$roletype}->{'default'} = 'Any';
259: }
260: # Now build up the other items in the second menu
261: my @roles;
262: if ($roletype eq 'domain') {
263: @roles = &domain_roles();
264: } elsif ($roletype eq 'author') {
265: @roles = &construction_space_roles();
266: } else {
267: my $custom = 1;
268: @roles = &course_roles('domain',undef,$custom,$roletype);
269: }
270: my $order = ['Any',@roles];
271: $select_menus{$roletype}->{'order'} = $order;
272: foreach my $role (@roles) {
273: if ($role eq 'cr') {
274: $select_menus{$roletype}->{'select2'}->{$role} =
275: &mt('Custom role');
276: } else {
277: $select_menus{$roletype}->{'select2'}->{$role} =
278: &Apache::lonnet::plaintext($role,$crstype);
279: }
280: }
281: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
282: }
283: my $result = &Apache::loncommon::linked_select_forms
284: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
285: 'roletype','showrole',\%select_menus,
286: ['domain','author','course','community']);
287: return $result;
288: }
289:
290: ###############################################################
291: ###############################################################
292: sub hidden_input {
293: my ($name,$value) = @_;
294: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
295: }
296:
297: sub print_upload_manager_header {
298: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype,
299: $can_assign)=@_;
300: my $javascript;
301: #
302: if (! exists($env{'form.upfile_associate'})) {
303: $env{'form.upfile_associate'} = 'forward';
304: }
305: if ($env{'form.associate'} eq 'Reverse Association') {
306: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
307: $env{'form.upfile_associate'} = 'reverse';
308: } else {
309: $env{'form.upfile_associate'} = 'forward';
310: }
311: }
312: if ($env{'form.upfile_associate'} eq 'reverse') {
313: $javascript=&upload_manager_javascript_reverse_associate($can_assign);
314: } else {
315: $javascript=&upload_manager_javascript_forward_associate($can_assign);
316: }
317: #
318: # Deal with restored settings
319: my $password_choice = '';
320: if (exists($env{'form.ipwd_choice'}) &&
321: $env{'form.ipwd_choice'} ne '') {
322: # If a column was specified for password, assume it is for an
323: # internal password. This is a bug waiting to be filed (could be
324: # local or krb auth instead of internal) but I do not have the
325: # time to mess around with this now.
326: $password_choice = 'int';
327: }
328: #
329: my $groupslist;
330: if ($context eq 'course') {
331: $groupslist = &get_groupslist();
332: }
333: my $javascript_validations =
334: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
335: $env{'request.role.domain'},$context,
336: $groupslist,$crstype);
337: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
338: $r->print('<p>'
339: .&mt('Total number of records found in file: [_1]'
340: ,'<b>'.$distotal.'</b>')
341: ."</p>\n");
342: $r->print('<div class="LC_left_float"><h3>'.
343: &mt('Identify fields in uploaded list')."</h3>\n");
344: $r->print(&mt('Enter as many fields as you can.<br /> The system will inform you and bring you back to this page, <br /> if the data selected are insufficient to add users.')."<br />\n");
345: $r->print(&hidden_input('action','upload').
346: &hidden_input('state','got_file').
347: &hidden_input('associate','').
348: &hidden_input('datatoken',$datatoken).
349: &hidden_input('fileupload',$env{'form.fileupload'}).
350: &hidden_input('upfiletype',$env{'form.upfiletype'}).
351: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
352: $r->print('<br /><label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
353: &mt('Ignore First Line').'</label><br />');
354: $r->print('<br /><input type="button" value="'.&mt('Reverse Association').'" '.
355: 'name="Reverse Association" '.
356: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
357: $r->print("<br /><br />\n".
358: '<script type="text/javascript" language="Javascript">'."\n".
359: '// <![CDATA['."\n".
360: $javascript."\n".$javascript_validations."\n".
361: '// ]]>'."\n".
362: '</script>');
363: }
364:
365: ###############################################################
366: ###############################################################
367: sub javascript_validations {
368: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
369: $context,$groupslist,$crstype)=@_;
370: my %param = (
371: kerb_def_dom => $krbdefdom,
372: curr_authtype => $curr_authtype,
373: );
374: if ($mode eq 'upload') {
375: $param{'formname'} = 'studentform';
376: } elsif ($mode eq 'createcourse') {
377: $param{'formname'} = 'ccrs';
378: } elsif ($mode eq 'modifycourse') {
379: $param{'formname'} = 'cmod';
380: $param{'mode'} = 'modifycourse',
381: $param{'curr_autharg'} = $curr_authfield;
382: }
383:
384: my ($setsection_call,$setsections_js);
385: my $finish = " vf.submit();\n";
386: if ($mode eq 'upload') {
387: if (($context eq 'course') || ($context eq 'domain')) {
388: if ($context eq 'course') {
389: if ($env{'request.course.sec'} eq '') {
390: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
391: $setsections_js =
392: &setsections_javascript($param{'formname'},$groupslist,
393: $mode,'',$crstype);
394: } else {
395: $setsection_call = "'ok'";
396: }
397: } elsif ($context eq 'domain') {
398: $setsection_call = 'setCourse()';
399: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,$context);
400: }
401: $finish = " var checkSec = $setsection_call\n".
402: " if (checkSec == 'ok') {\n".
403: " vf.submit();\n".
404: " }\n";
405: }
406: }
407: my $authheader = &Apache::loncommon::authform_header(%param);
408:
409: my %alert = &Apache::lonlocal::texthash
410: (username => 'You need to specify the username field.',
411: authen => 'You must choose an authentication type.',
412: krb => 'You need to specify the Kerberos domain.',
413: ipass => 'You need to specify the initial password.',
414: name => 'The optional name field was not specified.',
415: snum => 'The optional student/employee ID field was not specified.',
416: section => 'The optional section field was not specified.',
417: email => 'The optional e-mail address field was not specified.',
418: role => 'The optional role field was not specified.',
419: domain => 'The optional domain field was not specified.',
420: continue => 'Continue adding users?',
421: );
422: if (($mode eq 'upload') && ($context eq 'domain')) {
423: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
424: }
425: my $function_name = <<"END";
426: $setsections_js
427:
428: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus) {
429: END
430: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
431: my $auth_checks;
432: if ($mode eq 'createcourse') {
433: $auth_checks .= (<<END);
434: if (vf.autoadds[0].checked == true) {
435: if (current.radiovalue == null || current.radiovalue == 'nochange') {
436: alert('$alert{'authen'}');
437: return;
438: }
439: }
440: END
441: } else {
442: $auth_checks .= (<<END);
443: var foundatype=0;
444: if (founduname==0) {
445: alert('$alert{'username'}');
446: return;
447: }
448:
449: END
450: if ($authnum > 1) {
451: $auth_checks .= (<<END);
452: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
453: // They did not check any of the login radiobuttons.
454: alert('$alert{'authen'}');
455: return;
456: }
457: END
458: }
459: }
460: if ($mode eq 'createcourse') {
461: $auth_checks .= "
462: if ( (vf.autoadds[0].checked == true) &&
463: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
464: ";
465: } elsif ($mode eq 'modifycourse') {
466: $auth_checks .= "
467: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
468: ";
469: }
470: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
471: $auth_checks .= (<<END);
472: var alertmsg = '';
473: switch (current.radiovalue) {
474: case 'krb':
475: alertmsg = '$alert{'krb'}';
476: break;
477: default:
478: alertmsg = '';
479: }
480: if (alertmsg != '') {
481: alert(alertmsg);
482: return;
483: }
484: }
485: END
486: } else {
487: $auth_checks .= (<<END);
488: foundatype=1;
489: if (current.argfield == null || current.argfield == '') {
490: var alertmsg = '';
491: switch (current.radiovalue) {
492: case 'krb':
493: alertmsg = '$alert{'krb'}';
494: break;
495: case 'loc':
496: case 'fsys':
497: alertmsg = '$alert{'ipass'}';
498: break;
499: case 'fsys':
500: alertmsg = '';
501: break;
502: default:
503: alertmsg = '';
504: }
505: if (alertmsg != '') {
506: alert(alertmsg);
507: return;
508: }
509: }
510: END
511: }
512: my $section_checks;
513: my $optional_checks = '';
514: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
515: $optional_checks = (<<END);
516: vf.submit();
517: }
518: END
519: } else {
520: $section_checks = §ion_check_js();
521: $optional_checks = (<<END);
522: var message='';
523: if (foundname==0) {
524: message='$alert{'name'}';
525: }
526: if (foundid==0) {
527: if (message!='') {
528: message+='\\n';
529: }
530: message+='$alert{'snum'}';
531: }
532: if (foundsec==0) {
533: if (message!='') {
534: message+='\\n';
535: }
536: message+='$alert{'section'}';
537: }
538: if (foundemail==0) {
539: if (message!='') {
540: message+='\\n';
541: }
542: message+='$alert{'email'}';
543: }
544: if (foundrole==0) {
545: if (message!='') {
546: message+='\\n';
547: }
548: message+='$alert{'role'}';
549: }
550: if (founddomain==0) {
551: if (message!='') {
552: message+='\\n';
553: }
554: message+='$alert{'domain'}';
555: }
556: END
557: if (($mode eq 'upload') && ($context eq 'domain')) {
558: $optional_checks .= (<<END);
559:
560: if (foundinststatus==0) {
561: if (message!='') {
562: message+='\\n';
563: }
564: message+='$alert{'inststatus'}';
565: }
566: END
567: }
568: $optional_checks .= (<<END);
569:
570: if (message!='') {
571: message+= '\\n$alert{'continue'}';
572: if (confirm(message)) {
573: vf.state.value='enrolling';
574: $finish
575: }
576: } else {
577: vf.state.value='enrolling';
578: $finish
579: }
580: }
581: END
582: }
583: my $result = $function_name.$auth_checks.$optional_checks."\n".
584: $section_checks.$authheader;
585: return $result;
586: }
587: ###############################################################
588: ###############################################################
589: sub upload_manager_javascript_forward_associate {
590: my ($can_assign) = @_;
591: my ($auth_update,$numbuttons,$argreset);
592: if (ref($can_assign) eq 'HASH') {
593: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
594: $argreset .= " vf.krbarg.value='';\n";
595: $numbuttons ++ ;
596: }
597: if ($can_assign->{'int'}) {
598: $argreset .= " vf.intarg.value='';\n";
599: $numbuttons ++;
600: }
601: if ($can_assign->{'loc'}) {
602: $argreset .= " vf.locarg.value='';\n";
603: $numbuttons ++;
604: }
605: if (!$can_assign->{'int'}) {
606: 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').
607: &mt('Your current role does not have rights to create users with that authentication type.');
608: $auth_update = <<"END";
609: // Currently the initial password field is only supported for internal auth
610: // (see bug 6368).
611: if (nw==9) {
612: eval('vf.f'+tf+'.selectedIndex=0;')
613: alert('$warning');
614: }
615: END
616: } elsif ($numbuttons > 1) {
617: $auth_update = <<"END";
618: // If we set the password, make the password form below correspond to
619: // the new value.
620: if (nw==9) {
621: changed_radio('int',document.studentform);
622: set_auth_radio_buttons('int',document.studentform);
623: $argreset
624: }
625:
626: END
627: }
628: }
629:
630: return(<<ENDPICK);
631: function verify(vf,sec_caller) {
632: var founduname=0;
633: var foundpwd=0;
634: var foundname=0;
635: var foundid=0;
636: var foundsec=0;
637: var foundemail=0;
638: var foundrole=0;
639: var founddomain=0;
640: var foundinststatus=0;
641: var tw;
642: for (i=0;i<=vf.nfields.value;i++) {
643: tw=eval('vf.f'+i+'.selectedIndex');
644: if (tw==1) { founduname=1; }
645: if ((tw>=2) && (tw<=6)) { foundname=1; }
646: if (tw==7) { foundid=1; }
647: if (tw==8) { foundsec=1; }
648: if (tw==9) { foundpwd=1; }
649: if (tw==10) { foundemail=1; }
650: if (tw==11) { foundrole=1; }
651: if (tw==12) { founddomain=1; }
652: if (tw==13) { foundinststatus=1; }
653: }
654: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
655: }
656:
657: //
658: // vf = this.form
659: // tf = column number
660: //
661: // values of nw
662: //
663: // 0 = none
664: // 1 = username
665: // 2 = names (lastname, firstnames)
666: // 3 = fname (firstname)
667: // 4 = mname (middlename)
668: // 5 = lname (lastname)
669: // 6 = gen (generation)
670: // 7 = id
671: // 8 = section
672: // 9 = ipwd (password)
673: // 10 = email address
674: // 11 = role
675: // 12 = domain
676: // 13 = inststatus
677:
678: function flip(vf,tf) {
679: var nw=eval('vf.f'+tf+'.selectedIndex');
680: var i;
681: // make sure no other columns are labeled the same as this one
682: for (i=0;i<=vf.nfields.value;i++) {
683: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
684: eval('vf.f'+i+'.selectedIndex=0;')
685: }
686: }
687: // If we set this to 'lastname, firstnames', clear out all the ones
688: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
689: if (nw==2) {
690: for (i=0;i<=vf.nfields.value;i++) {
691: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
692: (eval('vf.f'+i+'.selectedIndex')<=6)) {
693: eval('vf.f'+i+'.selectedIndex=0;')
694: }
695: }
696: }
697: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
698: // clear out any that are set to 'lastname, firstnames' (2)
699: if ((nw>=3) && (nw<=6)) {
700: for (i=0;i<=vf.nfields.value;i++) {
701: if (eval('vf.f'+i+'.selectedIndex')==2) {
702: eval('vf.f'+i+'.selectedIndex=0;')
703: }
704: }
705: }
706: $auth_update
707: }
708:
709: function clearpwd(vf) {
710: var i;
711: for (i=0;i<=vf.nfields.value;i++) {
712: if (eval('vf.f'+i+'.selectedIndex')==9) {
713: eval('vf.f'+i+'.selectedIndex=0;')
714: }
715: }
716: }
717:
718: ENDPICK
719: }
720:
721: ###############################################################
722: ###############################################################
723: sub upload_manager_javascript_reverse_associate {
724: my ($can_assign) = @_;
725: my ($auth_update,$numbuttons,$argreset);
726: if (ref($can_assign) eq 'HASH') {
727: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
728: $argreset .= " vf.krbarg.value='';\n";
729: $numbuttons ++ ;
730: }
731: if ($can_assign->{'int'}) {
732: $argreset .= " vf.intarg.value='';\n";
733: $numbuttons ++;
734: }
735: if ($can_assign->{'loc'}) {
736: $argreset .= " vf.locarg.value='';\n";
737: $numbuttons ++;
738: }
739: if (!$can_assign->{'int'}) {
740: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
741: &mt('Your current role does not have rights to create users with that authentication type.');
742: $auth_update = <<"END";
743: // Currently the initial password field is only supported for internal auth
744: // (see bug 6368).
745: if (tf==8 && nw!=0) {
746: eval('vf.f'+tf+'.selectedIndex=0;')
747: alert('$warning');
748: }
749: END
750: } elsif ($numbuttons > 1) {
751: $auth_update = <<"END";
752: // initial password specified, pick internal authentication
753: if (tf==8 && nw!=0) {
754: changed_radio('int',document.studentform);
755: set_auth_radio_buttons('int',document.studentform);
756: $argreset
757: }
758:
759: END
760: }
761: }
762:
763: return(<<ENDPICK);
764: function verify(vf,sec_caller) {
765: var founduname=0;
766: var foundpwd=0;
767: var foundname=0;
768: var foundid=0;
769: var foundsec=0;
770: var foundemail=0;
771: var foundrole=0;
772: var founddomain=0;
773: var foundinststatus=0;
774: var tw;
775: for (i=0;i<=vf.nfields.value;i++) {
776: tw=eval('vf.f'+i+'.selectedIndex');
777: if (i==0 && tw!=0) { founduname=1; }
778: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
779: if (i==6 && tw!=0) { foundid=1; }
780: if (i==7 && tw!=0) { foundsec=1; }
781: if (i==8 && tw!=0) { foundpwd=1; }
782: if (i==9 && tw!=0) { foundemail=1; }
783: if (i==10 && tw!=0) { foundrole=1; }
784: if (i==11 && tw!=0) { founddomain=1; }
785: if (i==12 && tw!=0) { foundinstatus=1; }
786: }
787: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
788: }
789:
790: function flip(vf,tf) {
791: var nw=eval('vf.f'+tf+'.selectedIndex');
792: var i;
793: // picked the all one name field, reset the other name ones to blank
794: if (tf==1 && nw!=0) {
795: for (i=2;i<=5;i++) {
796: eval('vf.f'+i+'.selectedIndex=0;')
797: }
798: }
799: //picked one of the piecewise name fields, reset the all in
800: //one field to blank
801: if ((tf>=2) && (tf<=5) && (nw!=0)) {
802: eval('vf.f1.selectedIndex=0;')
803: }
804: $auth_update
805: }
806:
807: function clearpwd(vf) {
808: var i;
809: if (eval('vf.f8.selectedIndex')!=0) {
810: eval('vf.f8.selectedIndex=0;')
811: }
812: }
813: ENDPICK
814: }
815:
816: ###############################################################
817: ###############################################################
818: sub print_upload_manager_footer {
819: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype) = @_;
820: my $form = 'document.studentform';
821: my $formname = 'studentform';
822: my ($krbdef,$krbdefdom) =
823: &Apache::loncommon::get_kerberos_defaults($defdom);
824: my %param = ( formname => $form,
825: kerb_def_dom => $krbdefdom,
826: kerb_def_auth => $krbdef
827: );
828: if (exists($env{'form.ipwd_choice'}) &&
829: defined($env{'form.ipwd_choice'}) &&
830: $env{'form.ipwd_choice'} ne '') {
831: $param{'curr_authtype'} = 'int';
832: }
833: my $krbform = &Apache::loncommon::authform_kerberos(%param);
834: my $intform = &Apache::loncommon::authform_internal(%param);
835: my $locform = &Apache::loncommon::authform_local(%param);
836: my $date_table = &date_setting_table(undef,undef,$context,undef,
837: $formname,$permission,$crstype);
838:
839: my $Str = "\n".'<div class="LC_left_float">';
840: $Str .= &hidden_input('nfields',$i);
841: $Str .= &hidden_input('keyfields',$keyfields);
842:
843: $Str .= '<h3>'.&mt('Options').'</h3>'
844: .&Apache::lonhtmlcommon::start_pick_box();
845:
846: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
847: if ($context eq 'domain') {
848: $Str .= '<p>'
849: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
850: ,$defdom)
851: .' <span class="LC_nobreak"><label>'
852: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
853: .&mt('No').'</label>'
854: .' <label>'
855: .'<input type="radio" name="changeauth" value="Yes" />'
856: .&mt('Yes').'</label>'
857: .'</span></p>';
858: } else {
859: $Str .= '<p class="LC_info">'."\n".
860: &mt('This will not take effect if the user already exists.').
861: &Apache::loncommon::help_open_topic('Auth_Options').
862: "</p>\n";
863: }
864: $Str .= &set_login($defdom,$krbform,$intform,$locform);
865:
866: my ($home_server_pick,$numlib) =
867: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
868: 'default','hide');
869: if ($numlib > 1) {
870: $Str .= &Apache::lonhtmlcommon::row_closure()
871: .&Apache::lonhtmlcommon::row_title(
872: &mt('LON-CAPA Home Server for New Users'))
873: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
874: .$home_server_pick
875: .&Apache::lonhtmlcommon::row_closure();
876: } else {
877: $Str .= $home_server_pick.
878: &Apache::lonhtmlcommon::row_closure();
879: }
880:
881: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
882: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
883: .&Apache::lonhtmlcommon::row_closure();
884:
885: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
886: ."<p>\n".$date_table."</p>\n"
887: .&Apache::lonhtmlcommon::row_closure();
888:
889: if ($context eq 'domain') {
890: $Str .= &Apache::lonhtmlcommon::row_title(
891: &mt('Settings for assigning roles'))
892: .&mt('Pick the action to take on roles for these users:').'<br />'
893: .'<span class="LC_nobreak"><label>'
894: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
895: .' '.&mt('No role changes').'</label>'
896: .' <label>'
897: .'<input type="radio" name="roleaction" value="domain" />'
898: .' '.&mt('Add a domain role').'</label>'
899: .' <label>'
900: .'<input type="radio" name="roleaction" value="course" />'
901: .' '.&mt('Add a course/community role').'</label>'
902: .'</span>';
903: } elsif ($context eq 'author') {
904: $Str .= &Apache::lonhtmlcommon::row_title(
905: &mt('Default role'))
906: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
907: } elsif ($context eq 'course') {
908: $Str .= &Apache::lonhtmlcommon::row_title(
909: &mt('Default role and section'))
910: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
911: } else {
912: $Str .= &Apache::lonhtmlcommon::row_title(
913: &mt('Default role and/or section(s)'))
914: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
915: }
916: if (($context eq 'domain') || ($context eq 'author')) {
917: $Str .= '<br />';
918: my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);
919: if ($context eq 'domain') {
920: $Str .= '<p>'
921: .'<b>'.&mt('Domain Level').'</b><br />'
922: .$options
923: .'</p><p>'
924: .'<b>'.&mt('Course Level').'</b>'
925: .'</p>'
926: .$cb_script.$coursepick
927: .&Apache::lonhtmlcommon::row_closure();
928: } elsif ($context eq 'author') {
929: $Str .= $options
930: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
931: }
932: } else {
933: my ($cnum,$cdom) = &get_course_identity();
934: my $rowtitle = &mt('section');
935: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,
936: $permission,$context,'upload',$crstype);
937: $Str .= $secbox
938: .&Apache::lonhtmlcommon::row_closure();
939: my %lt;
940: if ($crstype eq 'Community') {
941: %lt = &Apache::lonlocal::texthash (
942: disp => 'Display members with current/future access who are not in the uploaded file',
943: stus => 'Members selected from this list can be dropped.'
944: );
945: } else {
946: %lt = &Apache::lonlocal::texthash (
947: disp => 'Display students with current/future access who are not in the uploaded file',
948: stus => 'Students selected from this list can be dropped.'
949: );
950: }
951: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
952: .'<label><input type="checkbox" name="fullup" value="yes" />'
953: .' '.$lt{'disp'}
954: .'</label><br />'
955: .$lt{'stus'}
956: .&Apache::lonhtmlcommon::row_closure();
957: }
958: if ($context eq 'course' || $context eq 'domain') {
959: $Str .= &forceid_change($context);
960: }
961:
962: $Str .= &Apache::lonhtmlcommon::end_pick_box();
963: $Str .= '</div>';
964:
965: # Footer
966: $Str .= '<div class="LC_clear_float_footer">'
967: .'<hr />';
968: if ($context eq 'course') {
969: $Str .= '<p class="LC_info">'
970: .&mt('Note: This operation may be time consuming when adding several users.')
971: .'</p>';
972: }
973: $Str .= '<p><input type="button"'
974: .' onclick="javascript:verify(this.form,this.form.csec)"'
975: .' value="'.&mt('Update Users').'" />'
976: .'</p>'."\n"
977: .'</div>';
978: $r->print($Str);
979: return;
980: }
981:
982: sub forceid_change {
983: my ($context) = @_;
984: my $output =
985: &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
986: .'<label><input type="checkbox" name="forceid" value="yes" />'
987: .&mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs')
988: .'</label><br />'."\n"
989: .&mt('(only do if you know what you are doing.)')."\n";
990: if ($context eq 'domain') {
991: $output .= '<br /><label><input type="checkbox" name="recurseid"'.
992: ' value="yes" />'.
993: &mt('Update student/employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').
994: '</label>'."\n";
995: }
996: $output .= &Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
997: return $output;
998: }
999:
1000: ###############################################################
1001: ###############################################################
1002: sub print_upload_manager_form {
1003: my ($r,$context,$permission,$crstype) = @_;
1004: my $firstLine;
1005: my $datatoken;
1006: if (!$env{'form.datatoken'}) {
1007: $datatoken=&Apache::loncommon::upfile_store($r);
1008: } else {
1009: $datatoken=$env{'form.datatoken'};
1010: &Apache::loncommon::load_tmp_file($r);
1011: }
1012: my @records=&Apache::loncommon::upfile_record_sep();
1013: if($env{'form.noFirstLine'}){
1014: $firstLine=shift(@records);
1015: }
1016: my $total=$#records;
1017: my $distotal=$total+1;
1018: my $today=time;
1019: my $halfyear=$today+15552000;
1020: #
1021: # Restore memorized settings
1022: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1023: 'names_choice' => 'scalar',
1024: 'fname_choice' => 'scalar',
1025: 'mname_choice' => 'scalar',
1026: 'lname_choice' => 'scalar',
1027: 'gen_choice' => 'scalar',
1028: 'id_choice' => 'scalar',
1029: 'sec_choice' => 'scalar',
1030: 'ipwd_choice' => 'scalar',
1031: 'email_choice' => 'scalar',
1032: 'role_choice' => 'scalar',
1033: 'domain_choice' => 'scalar',
1034: 'inststatus_choice' => 'scalar',
1035: };
1036: my $defdom = $env{'request.role.domain'};
1037: if ($context eq 'course') {
1038: &Apache::loncommon::restore_course_settings('enrollment_upload',
1039: $col_setting_names);
1040: } else {
1041: &Apache::loncommon::restore_settings($context,'user_upload',
1042: $col_setting_names);
1043: }
1044: #
1045: # Determine kerberos parameters as appropriate
1046: my ($krbdef,$krbdefdom) =
1047: &Apache::loncommon::get_kerberos_defaults($defdom);
1048: #
1049: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1050: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1051: $permission,$crstype,\%can_assign);
1052: my $i;
1053: my $keyfields;
1054: if ($total>=0) {
1055: my @field=
1056: (['username',&mt('Username'), $env{'form.username_choice'}],
1057: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1058: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1059: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1060: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1061: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1062: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1063: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1064: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1065: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1066: ['role',&mt('Role'), $env{'form.role_choice'}],
1067: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1068: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1069: if ($env{'form.upfile_associate'} eq 'reverse') {
1070: &Apache::loncommon::csv_print_samples($r,\@records);
1071: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1072: \@field);
1073: foreach (@field) {
1074: $keyfields.=$_->[0].',';
1075: }
1076: chop($keyfields);
1077: } else {
1078: unshift(@field,['none','']);
1079: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1080: \@field);
1081: my %sone=&Apache::loncommon::record_sep($records[0]);
1082: $keyfields=join(',',sort(keys(%sone)));
1083: }
1084: }
1085: $r->print('</div>');
1086: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1087: $context,$permission,$crstype);
1088: }
1089:
1090: sub setup_date_selectors {
1091: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1092: if ($formname eq '') {
1093: $formname = 'studentform';
1094: }
1095: if (! defined($starttime)) {
1096: $starttime = time;
1097: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1098: if (exists($env{'course.'.$env{'request.course.id'}.
1099: '.default_enrollment_start_date'})) {
1100: $starttime = $env{'course.'.$env{'request.course.id'}.
1101: '.default_enrollment_start_date'};
1102: }
1103: }
1104: }
1105: if (! defined($endtime)) {
1106: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1107: unless ($mode eq 'createcourse') {
1108: if (exists($env{'course.'.$env{'request.course.id'}.
1109: '.default_enrollment_end_date'})) {
1110: $endtime = $env{'course.'.$env{'request.course.id'}.
1111: '.default_enrollment_end_date'};
1112: }
1113: }
1114: }
1115:
1116: my $startdateform =
1117: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1118: undef,undef,undef,undef,undef,undef,undef,$nolink);
1119:
1120: my $enddateform =
1121: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1122: undef,undef,undef,undef,undef,undef,undef,$nolink);
1123:
1124: if ($mode eq 'create_enrolldates') {
1125: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1126: 'startenroll',
1127: $starttime);
1128: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1129: 'endenroll',
1130: $endtime);
1131: }
1132: if ($mode eq 'create_defaultdates') {
1133: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1134: 'startaccess',
1135: $starttime);
1136: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1137: 'endaccess',
1138: $endtime);
1139: }
1140: return ($startdateform,$enddateform);
1141: }
1142:
1143:
1144: sub get_dates_from_form {
1145: my ($startname,$endname) = @_;
1146: if ($startname eq '') {
1147: $startname = 'startdate';
1148: }
1149: if ($endname eq '') {
1150: $endname = 'enddate';
1151: }
1152: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1153: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1154: if ($env{'form.no_end_date'}) {
1155: $enddate = 0;
1156: }
1157: return ($startdate,$enddate);
1158: }
1159:
1160: sub date_setting_table {
1161: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1162: my $nolink;
1163: if ($bulkaction) {
1164: $nolink = 1;
1165: }
1166: my ($startform,$endform) =
1167: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1168: my $dateDefault;
1169: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1170: $dateDefault = ' ';
1171: } elsif ($mode ne 'author' && $mode ne 'domain') {
1172: if (($bulkaction eq 'reenable') ||
1173: ($bulkaction eq 'activate') ||
1174: ($bulkaction eq 'chgdates') ||
1175: ($env{'form.action'} eq 'upload')) {
1176: if ($env{'request.course.sec'} eq '') {
1177: $dateDefault = '<span class="LC_nobreak">'.
1178: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1179: if ($crstype eq 'Community') {
1180: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1181: } else {
1182: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1183: }
1184: $dateDefault .= '</label></span>';
1185: }
1186: }
1187: }
1188: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1189: if (defined($endtime) && $endtime == 0) {
1190: $perpetual .= ' checked="checked"';
1191: }
1192: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1193: if ($mode eq 'create_enrolldates') {
1194: $perpetual = ' ';
1195: }
1196: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1197: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1198: 'LC_oddrow_value')."\n".
1199: $startform."\n".
1200: &Apache::lonhtmlcommon::row_closure(1).
1201: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1202: 'LC_oddrow_value')."\n".
1203: $endform.' '.$perpetual.
1204: &Apache::lonhtmlcommon::row_closure(1).
1205: &Apache::lonhtmlcommon::end_pick_box();
1206: if ($dateDefault) {
1207: $result .= $dateDefault.'<br />'."\n";
1208: }
1209: return $result;
1210: }
1211:
1212: sub make_dates_default {
1213: my ($startdate,$enddate,$context,$crstype) = @_;
1214: my $result = '';
1215: if ($context eq 'course') {
1216: my ($cnum,$cdom) = &get_course_identity();
1217: my $put_result = &Apache::lonnet::put('environment',
1218: {'default_enrollment_start_date'=>$startdate,
1219: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1220: if ($put_result eq 'ok') {
1221: if ($crstype eq 'Community') {
1222: $result .= &mt('Set default start and end access dates for community.');
1223: } else {
1224: $result .= &mt('Set default start and end access dates for course.');
1225: }
1226: $result .= '<br />'."\n";
1227: #
1228: # Refresh the course environment
1229: &Apache::lonnet::coursedescription($env{'request.course.id'},
1230: {'freshen_cache' => 1});
1231: } else {
1232: if ($crstype eq 'Community') {
1233: $result .= &mt('Unable to set default access dates for community');
1234: } else {
1235: $result .= &mt('Unable to set default access dates for course');
1236: }
1237: $result .= ':'.$put_result.'<br />';
1238: }
1239: }
1240: return $result;
1241: }
1242:
1243: sub default_role_selector {
1244: my ($context,$checkpriv,$crstype) = @_;
1245: my %customroles;
1246: my ($options,$coursepick,$cb_jscript);
1247: if ($context ne 'author') {
1248: %customroles = &my_custom_roles($crstype);
1249: }
1250:
1251: my %lt=&Apache::lonlocal::texthash(
1252: 'rol' => "Role",
1253: 'grs' => "Section",
1254: 'exs' => "Existing sections",
1255: 'new' => "New section",
1256: );
1257: $options = '<select name="defaultrole">'."\n".
1258: ' <option value="">'.&mt('Please select').'</option>'."\n";
1259: if ($context eq 'course') {
1260: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1261: } elsif ($context eq 'author') {
1262: my @roles = &construction_space_roles($checkpriv);
1263: foreach my $role (@roles) {
1264: my $plrole=&Apache::lonnet::plaintext($role);
1265: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1266: }
1267: } elsif ($context eq 'domain') {
1268: my @roles = &domain_roles($checkpriv);
1269: foreach my $role (@roles) {
1270: my $plrole=&Apache::lonnet::plaintext($role);
1271: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1272: }
1273: my $courseform = &Apache::loncommon::selectcourse_link
1274: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1275: $cb_jscript =
1276: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community');
1277: $coursepick = &Apache::loncommon::start_data_table().
1278: &Apache::loncommon::start_data_table_header_row().
1279: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1280: '<th>'.$lt{'grs'}.'</th>'.
1281: &Apache::loncommon::end_data_table_header_row().
1282: &Apache::loncommon::start_data_table_row()."\n".
1283: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1284: '<td><select name="courserole">'."\n".
1285: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1286: '</select></td><td>'.
1287: '<table class="LC_createuser">'.
1288: '<tr class="LC_section_row"><td valign"top">'.
1289: $lt{'exs'}.'<br /><select name="currsec">'.
1290: ' <option value=""><--'.&mt('Pick course first').
1291: '</select></td>'.
1292: '<td> </td>'.
1293: '<td valign="top">'.$lt{'new'}.'<br />'.
1294: '<input type="text" name="newsec" value="" size="5" />'.
1295: '<input type="hidden" name="groups" value="" />'.
1296: '<input type="hidden" name="sections" value="" />'.
1297: '<input type="hidden" name="origdom" value="'.
1298: $env{'request.role.domain'}.'" />'.
1299: '<input type="hidden" name="dccourse" value="" />'.
1300: '<input type="hidden" name="dcdomain" value="" />'.
1301: '<input type="hidden" name="crstype" value="" />'.
1302: '</td></tr></table></td>'.
1303: &Apache::loncommon::end_data_table_row().
1304: &Apache::loncommon::end_data_table()."\n";
1305: }
1306: $options .= '</select>';
1307: return ($options,$cb_jscript,$coursepick);
1308: }
1309:
1310: sub default_course_roles {
1311: my ($context,$checkpriv,$crstype,%customroles) = @_;
1312: my $output;
1313: my $custom = 1;
1314: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1315: foreach my $role (@roles) {
1316: if ($role ne 'cr') {
1317: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1318: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1319: }
1320: }
1321: if (keys(%customroles) > 0) {
1322: if (grep(/^cr$/,@roles)) {
1323: foreach my $cust (sort(keys(%customroles))) {
1324: my $custrole='cr_'.$env{'user.domain'}.
1325: '_'.$env{'user.name'}.'_'.$cust;
1326: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1327: }
1328: }
1329: }
1330: return $output;
1331: }
1332:
1333: sub construction_space_roles {
1334: my ($checkpriv) = @_;
1335: my @allroles = &roles_by_context('author');
1336: my @roles;
1337: if ($checkpriv) {
1338: foreach my $role (@allroles) {
1339: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1340: push(@roles,$role);
1341: }
1342: }
1343: return @roles;
1344: } else {
1345: return @allroles;
1346: }
1347: }
1348:
1349: sub domain_roles {
1350: my ($checkpriv) = @_;
1351: my @allroles = &roles_by_context('domain');
1352: my @roles;
1353: if ($checkpriv) {
1354: foreach my $role (@allroles) {
1355: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1356: push(@roles,$role);
1357: }
1358: }
1359: return @roles;
1360: } else {
1361: return @allroles;
1362: }
1363: }
1364:
1365: sub course_roles {
1366: my ($context,$checkpriv,$custom,$roletype) = @_;
1367: my $crstype;
1368: if ($roletype eq 'community') {
1369: $crstype = 'Community' ;
1370: } else {
1371: $crstype = 'Course';
1372: }
1373: my @allroles = &roles_by_context('course',$custom,$crstype);
1374: my @roles;
1375: if ($context eq 'domain') {
1376: @roles = @allroles;
1377: } elsif ($context eq 'course') {
1378: if ($env{'request.course.id'}) {
1379: if ($checkpriv) {
1380: foreach my $role (@allroles) {
1381: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1382: push(@roles,$role);
1383: } else {
1384: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1385: if (&Apache::lonnet::allowed('c'.$role,
1386: $env{'request.course.id'}.'/'.
1387: $env{'request.course.sec'})) {
1388: push(@roles,$role);
1389: }
1390: }
1391: }
1392: }
1393: } else {
1394: @roles = @allroles;
1395: }
1396: }
1397: }
1398: return @roles;
1399: }
1400:
1401: sub curr_role_permissions {
1402: my ($context,$setting,$checkpriv,$type) = @_;
1403: my $custom = 1;
1404: my @roles;
1405: if ($context eq 'author') {
1406: @roles = &construction_space_roles($checkpriv);
1407: } elsif ($context eq 'domain') {
1408: if ($setting eq 'course') {
1409: @roles = &course_roles($context,$checkpriv,$custom,$type);
1410: } else {
1411: @roles = &domain_roles($checkpriv);
1412: }
1413: } elsif ($context eq 'course') {
1414: @roles = &course_roles($context,$checkpriv,$custom,$type);
1415: }
1416: return @roles;
1417: }
1418:
1419: # ======================================================= Existing Custom Roles
1420:
1421: sub my_custom_roles {
1422: my ($crstype) = @_;
1423: my %returnhash=();
1424: my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
1425: my %rolehash=&Apache::lonnet::dump('roles');
1426: foreach my $key (keys(%rolehash)) {
1427: if ($key=~/^rolesdef\_(\w+)$/) {
1428: if ($crstype eq 'Community') {
1429: next if ($rolehash{$key} =~ /bre\&S/);
1430: }
1431: $returnhash{$1}=$1;
1432: }
1433: }
1434: return %returnhash;
1435: }
1436:
1437: sub print_userlist {
1438: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1439: $idlist,$idlist_titles) = @_;
1440: my $format = $env{'form.output'};
1441: if (! exists($env{'form.sortby'})) {
1442: $env{'form.sortby'} = 'username';
1443: }
1444: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1445: $env{'form.Status'} = 'Active';
1446: }
1447: my $onchange = "javascript:updateCols('Status');";
1448: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1449: ($env{'form.Status'},undef,undef,$onchange);
1450:
1451: if ($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: $r->print('<div>'."\n");
1483: if ($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" onchange="javascript:updateCols('."'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: $r->print('<span class="LC_nobreak">'
1498: .&mt('Output Format: [_1]',$output_selector)
1499: .'</span>'.(' 'x3));
1500: }
1501: $r->print('<span class="LC_nobreak">'
1502: .&mt('User Status: [_1]',$status_select)
1503: .'</span>'.(' '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: $r->print('</div><div class="LC_left_float">'.
1515: &column_checkboxes($context,$mode,$formname).
1516: '</div><br clear="all" />');
1517: if ($env{'form.phase'} eq '') {
1518: $r->print(&list_submit_button(&mt('Display List of Users'))."\n".
1519: '<input type="hidden" name="phase" value="" /></form>');
1520: return;
1521: }
1522: if (!(($context eq 'domain') &&
1523: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1524: $r->print(&list_submit_button(&mt('Update Display'))."\n");
1525: }
1526:
1527: my @cols = &infocolumns($context,$mode);
1528: if (!@cols) {
1529: $r->print('<hr /><span class="LC_warning">'.
1530: &mt('No user information selected for display.').'</span>'.
1531: '<input type="hidden" name="phase" value="display" /></form>'."\n");
1532: return;
1533: }
1534: my ($indexhash,$keylist) = &make_keylist_array();
1535: my (%userlist,%userinfo,$clearcoursepick);
1536: if (($context eq 'domain') &&
1537: ($env{'form.roletype'} eq 'course') ||
1538: ($env{'form.roletype'} eq 'community')) {
1539: my ($crstype,$numcodes,$title,$warning);
1540: if ($env{'form.roletype'} eq 'course') {
1541: $crstype = 'Course';
1542: $numcodes = $totcodes;
1543: $title = &mt('Select Courses');
1544: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1545: } elsif ($env{'form.roletype'} eq 'community') {
1546: $crstype = 'Community';
1547: $numcodes = 0;
1548: $title = &mt('Select Communities');
1549: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1550: }
1551: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1552: my $courseform =
1553: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1554: $codetitles,$idlist,$idlist_titles,$crstype,
1555: \@standardnames);
1556: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1557: &Apache::lonhtmlcommon::start_pick_box()."\n".
1558: &Apache::lonhtmlcommon::row_title($title,'LC_oddrow_value')."\n".
1559: $courseform."\n".
1560: &Apache::lonhtmlcommon::row_closure(1).
1561: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1562: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1563: &list_submit_button(&mt('Update Display')).
1564: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1565: $clearcoursepick = 0;
1566: if (($env{'form.origroletype'} ne '') &&
1567: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1568: $clearcoursepick = 1;
1569: }
1570: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1571: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1572: }
1573: } else {
1574: $r->print('<hr /><div id="searching">'.&mt('Searching').' ...</div>');
1575: }
1576: $r->rflush();
1577: if ($context eq 'course') {
1578: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1579: my $classlist = &Apache::loncoursedata::get_classlist();
1580: if (ref($classlist) eq 'HASH') {
1581: %userlist = %{$classlist};
1582: }
1583: }
1584: if ($env{'form.showrole'} ne 'st') {
1585: my $showroles;
1586: if ($env{'form.showrole'} ne 'Any') {
1587: $showroles = [$env{'form.showrole'}];
1588: } else {
1589: $showroles = undef;
1590: }
1591: my $withsec = 1;
1592: my $hidepriv = 1;
1593: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1594: \@statuses,$showroles,undef,$withsec,$hidepriv);
1595: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1596: \%advrolehash,$permission);
1597: }
1598: } else {
1599: my (%cstr_roles,%dom_roles);
1600: if ($context eq 'author') {
1601: # List co-authors and assistant co-authors
1602: my @possroles = &roles_by_context($context);
1603: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1604: \@statuses,\@possroles);
1605: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1606: \%cstr_roles,$permission);
1607: } elsif ($context eq 'domain') {
1608: if ($env{'form.roletype'} eq 'domain') {
1609: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1610: foreach my $key (keys(%dom_roles)) {
1611: if (ref($dom_roles{$key}) eq 'HASH') {
1612: &gather_userinfo($context,$format,\%userlist,$indexhash,
1613: \%userinfo,$dom_roles{$key},$permission);
1614: }
1615: }
1616: } elsif ($env{'form.roletype'} eq 'author') {
1617: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1618: my %coauthors;
1619: foreach my $key (keys(%dom_roles)) {
1620: if (ref($dom_roles{$key}) eq 'HASH') {
1621: if ($env{'form.showrole'} eq 'au') {
1622: &gather_userinfo($context,$format,\%userlist,$indexhash,
1623: \%userinfo,$dom_roles{$key},$permission);
1624: } else {
1625: my @possroles;
1626: if ($env{'form.showrole'} eq 'Any') {
1627: @possroles = &roles_by_context('author');
1628: } else {
1629: @possroles = ($env{'form.showrole'});
1630: }
1631: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1632: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1633: my $extent = '/'.$authordom.'/'.$authorname;
1634: %{$coauthors{$extent}} =
1635: &Apache::lonnet::get_my_roles($authorname,
1636: $authordom,undef,\@statuses,\@possroles);
1637: }
1638: &gather_userinfo($context,$format,\%userlist,
1639: $indexhash,\%userinfo,\%coauthors,$permission);
1640: }
1641: }
1642: }
1643: } elsif (($env{'form.roletype'} eq 'course') ||
1644: ($env{'form.roletype'} eq 'community')) {
1645: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1646: my %courses = &process_coursepick();
1647: my %allusers;
1648: my $hidepriv = 1;
1649: foreach my $cid (keys(%courses)) {
1650: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1651: next if ($cnum eq '' || $cdom eq '');
1652: my $custom = 1;
1653: my (@roles,@sections,%access,%users,%userdata,
1654: %statushash);
1655: if ($env{'form.showrole'} eq 'Any') {
1656: @roles = &course_roles($context,undef,$custom,
1657: $env{'form.roletype'});
1658: } else {
1659: @roles = ($env{'form.showrole'});
1660: }
1661: foreach my $role (@roles) {
1662: %{$users{$role}} = ();
1663: }
1664: foreach my $type (@statuses) {
1665: $access{$type} = $type;
1666: }
1667: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1668: foreach my $user (keys(%userdata)) {
1669: next if (ref($userinfo{$user}) eq 'HASH');
1670: foreach my $item ('fullname','id') {
1671: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1672: }
1673: }
1674: foreach my $role (keys(%users)) {
1675: foreach my $user (keys(%{$users{$role}})) {
1676: my $uniqid = $user.':'.$role;
1677: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1678: secs => $statushash{$user}{$role},
1679: };
1680: }
1681: }
1682: }
1683: &gather_userinfo($context,$format,\%userlist,$indexhash,
1684: \%userinfo,\%allusers,$permission);
1685: } else {
1686: $r->print('<input type="hidden" name="phase" value="'.
1687: $env{'form.phase'}.'" /></form>');
1688: return;
1689: }
1690: }
1691: }
1692: }
1693: if (keys(%userlist) == 0) {
1694: if ($context eq 'author') {
1695: $r->print(&mt('There are no co-authors to display.')."\n");
1696: } elsif ($context eq 'domain') {
1697: if ($env{'form.roletype'} eq 'domain') {
1698: $r->print(&mt('There are no users with domain roles to display.')."\n");
1699: } elsif ($env{'form.roletype'} eq 'author') {
1700: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1701: } elsif ($env{'form.roletype'} eq 'course') {
1702: $r->print(&mt('There are no course users to display')."\n");
1703: } elsif ($env{'form.roletype'} eq 'community') {
1704: $r->print(&mt('There are no community users to display')."\n");
1705: }
1706: } elsif ($context eq 'course') {
1707: $r->print(&mt('There are no course users to display.')."\n");
1708: }
1709: } else {
1710: # Print out the available choices
1711: my $usercount;
1712: if ($env{'form.action'} eq 'modifystudent') {
1713: ($usercount) = &show_users_list($r,$context,'view',$permission,
1714: $env{'form.Status'},\%userlist,$keylist);
1715: } else {
1716: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1717: $permission,$env{'form.Status'},\%userlist,$keylist);
1718: }
1719: if (!$usercount) {
1720: $r->print('<br /><span class="LC_warning">'
1721: .&mt('There are no users matching the search criteria.')
1722: .'</span>'
1723: );
1724: }
1725: }
1726: $r->print('<input type="hidden" name="phase" value="'.
1727: $env{'form.phase'}.'" /></form>');
1728: return;
1729: }
1730:
1731: sub role_filter {
1732: my ($context) = @_;
1733: my $output;
1734: my $roleselected = '';
1735: if ($env{'form.showrole'} eq 'Any') {
1736: $roleselected = ' selected="selected"';
1737: }
1738: my ($role_select);
1739: if ($context eq 'domain') {
1740: $role_select = &domain_roles_select();
1741: $output = '<span class="LC_nobreak">'
1742: .&mt('Role Type: [_1]',$role_select)
1743: .'</span>';
1744: } else {
1745: $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
1746: '<option value="Any" '.$roleselected.'>'.
1747: &mt('Any role').'</option>';
1748: my ($roletype,$crstype);
1749: if ($context eq 'course') {
1750: $crstype = &Apache::loncommon::course_type();
1751: if ($crstype eq 'Community') {
1752: $roletype = 'community';
1753: } else {
1754: $roletype = 'course';
1755: }
1756: }
1757: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1758: foreach my $role (@poss_roles) {
1759: $roleselected = '';
1760: if ($role eq $env{'form.showrole'}) {
1761: $roleselected = ' selected="selected"';
1762: }
1763: my $plrole;
1764: if ($role eq 'cr') {
1765: $plrole = &mt('Custom role');
1766: } else {
1767: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1768: }
1769: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1770: }
1771: $role_select .= '</select>';
1772: $output = '<span class="LC_nobreak">'
1773: .&mt('Role: [_1]',$role_select)
1774: .'</span>';
1775: }
1776: return $output;
1777: }
1778:
1779: sub section_group_filter {
1780: my ($cnum,$cdom) = @_;
1781: my @filters;
1782: if ($env{'request.course.sec'} eq '') {
1783: @filters = ('sec');
1784: }
1785: push(@filters,'grp');
1786: my %name = (
1787: sec => 'secfilter',
1788: grp => 'grpfilter',
1789: );
1790: my %title = &Apache::lonlocal::texthash (
1791: sec => 'Section(s)',
1792: grp => 'Group(s)',
1793: all => 'all',
1794: none => 'none',
1795: );
1796: my $output;
1797: foreach my $item (@filters) {
1798: my ($markup,@options);
1799: if ($env{'form.'.$name{$item}} eq '') {
1800: $env{'form.'.$name{$item}} = 'all';
1801: }
1802: if ($item eq 'sec') {
1803: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1804: $env{'form.'.$name{$item}} = 'none';
1805: }
1806: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1807: @options = sort(keys(%sections_count));
1808: } elsif ($item eq 'grp') {
1809: my %curr_groups = &Apache::longroup::coursegroups();
1810: @options = sort(keys(%curr_groups));
1811: }
1812: if (@options > 0) {
1813: my $currsel;
1814: $markup = '<select name="'.$name{$item}.'">'."\n";
1815: foreach my $option ('all','none',@options) {
1816: $currsel = '';
1817: if ($env{'form.'.$name{$item}} eq $option) {
1818: $currsel = ' selected="selected"';
1819: }
1820: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1821: if (($option eq 'all') || ($option eq 'none')) {
1822: $markup .= $title{$option};
1823: } else {
1824: $markup .= $option;
1825: }
1826: $markup .= '</option>'."\n";
1827: }
1828: $markup .= '</select>'."\n";
1829: $output .= (' 'x3).'<span class="LC_nobreak">'
1830: .'<label>'.$title{$item}.': '.$markup.'</label>'
1831: .'</span> ';
1832: }
1833: }
1834: return $output;
1835: }
1836:
1837: sub infocolumns {
1838: my ($context,$mode) = @_;
1839: my @cols;
1840: if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
1841: @cols = &get_cols_array($context,$mode);
1842: } else {
1843: my @posscols = &get_cols_array($context,$mode);
1844: if ($env{'form.phase'} ne '') {
1845: my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
1846: foreach my $col (@checkedcols) {
1847: if (grep(/^$col$/,@posscols)) {
1848: push(@cols,$col);
1849: }
1850: }
1851: } else {
1852: @cols = @posscols;
1853: }
1854: }
1855: return @cols;
1856: }
1857:
1858: sub get_cols_array {
1859: my ($context,$mode) = @_;
1860: my @cols;
1861: if ($mode eq 'pickauthor') {
1862: @cols = ('username','fullname','status','email');
1863: } else {
1864: @cols = ('username','domain','id','fullname');
1865: if ($context eq 'course') {
1866: push(@cols,'section');
1867: }
1868: push(@cols,('start','end','role'));
1869: if ($context eq 'domain') {
1870: push (@cols,'extent');
1871: }
1872: unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
1873: push(@cols,'status');
1874: }
1875: if ($context eq 'course') {
1876: push(@cols,'groups');
1877: }
1878: push(@cols,'email');
1879: if (($context eq 'course') && ($mode ne 'autoenroll')) {
1880: push(@cols,'lastlogin','clicker');
1881: }
1882: if (($context eq 'course') && ($mode ne 'autoenroll') &&
1883: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
1884: push(@cols,'photos');
1885: }
1886: }
1887: return @cols;
1888: }
1889:
1890: sub column_checkboxes {
1891: my ($context,$mode,$formname) = @_;
1892: my @cols = &get_cols_array($context,$mode);
1893: my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
1894: my (%disabledchk,%unchecked);
1895: if ($env{'form.phase'} eq '') {
1896: $disabledchk{'status'} = 1;
1897: if ($context eq 'course') {
1898: $disabledchk{'role'} = 1;
1899: $unchecked{'photo'} = 1;
1900: }
1901: $unchecked{'clicker'} = 1;
1902: $unchecked{'start'} = 1;
1903: $unchecked{'end'} = 1;
1904: } else {
1905: if ($env{'form.Status'} ne 'Any') {
1906: $disabledchk{'status'} = 1;
1907: }
1908: if ($env{'form.showrole'} ne 'Any') {
1909: $disabledchk{'role'} = 1;
1910: }
1911: }
1912: my $numposs = scalar(@cols);
1913: my $numinrow = 8;
1914: my %lt = &get_column_names($context);
1915: my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
1916: '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
1917: (' 'x3).
1918: '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
1919: '</span><table>';
1920:
1921: for (my $i=0; $i<$numposs; $i++) {
1922: my $rem = $i%($numinrow);
1923: if ($rem == 0) {
1924: if ($i > 0) {
1925: $output .= '</tr>';
1926: }
1927: $output .= '<tr>';
1928: }
1929: my $checked;
1930: if ($env{'form.phase'} eq '') {
1931: $checked = ' checked="checked"';
1932: if ($unchecked{$cols[$i]}) {
1933: $checked = '';
1934: }
1935: if ($disabledchk{$cols[$i]}) {
1936: $checked = ' disabled="disabled"';
1937: }
1938: } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
1939: $checked = ' checked="checked"';
1940: } elsif ($disabledchk{$cols[$i]}) {
1941: $checked = ' disabled="disabled"';
1942: }
1943: if ($i == $numposs-1) {
1944: my $colsleft = $numinrow-$rem;
1945: if ($colsleft > 1) {
1946: $output .= '<td colspan="'.$colsleft.'">';
1947: } else {
1948: $output .= '<td>';
1949: }
1950: } else {
1951: $output .= '<td>';
1952: }
1953: $output .= '<label><input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' />'.
1954: $lt{$cols[$i]}.'</label></td>';
1955:
1956: }
1957: $output .= '</tr></table></fieldset>';
1958: return $output;
1959: }
1960:
1961: sub list_submit_button {
1962: my ($text) = @_;
1963: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1964: }
1965:
1966: sub get_column_names {
1967: my ($context) = @_;
1968: my %lt = &Apache::lonlocal::texthash(
1969: 'username' => "username",
1970: 'domain' => "domain",
1971: 'id' => 'ID',
1972: 'fullname' => "name",
1973: 'section' => "section",
1974: 'groups' => "active groups",
1975: 'start' => "start date",
1976: 'end' => "end date",
1977: 'status' => "status",
1978: 'role' => "role",
1979: 'type' => "enroll type/action",
1980: 'email' => "e-mail address",
1981: 'photo' => "photo",
1982: 'lastlogin' => "last login",
1983: 'extent' => "extent",
1984: 'ca' => "check all",
1985: 'ua' => "uncheck all",
1986: 'clicker' => "clicker-ID",
1987: );
1988: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
1989: $lt{'extent'} = &mt('Course(s): description, section(s), status');
1990: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
1991: $lt{'extent'} = &mt('Communities: description, section(s), status');
1992: } elsif ($context eq 'author') {
1993: $lt{'extent'} = &mt('Author');
1994: }
1995: return %lt;
1996: }
1997:
1998: sub gather_userinfo {
1999: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
2000: my $viewablesec;
2001: if ($context eq 'course') {
2002: $viewablesec = &viewable_section($permission);
2003: }
2004: foreach my $item (keys(%{$rolehash})) {
2005: my %userdata;
2006: if ($context eq 'author') {
2007: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2008: split(/:/,$item);
2009: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2010: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2011: $item,$userlist);
2012: } elsif ($context eq 'course') {
2013: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
2014: $userdata{'section'}) = split(/:/,$item,-1);
2015: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2016: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
2017: next if ($viewablesec ne $userdata{'section'});
2018: }
2019: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2020: $item,$userlist);
2021: } elsif ($context eq 'domain') {
2022: if ($env{'form.roletype'} eq 'domain') {
2023: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
2024: split(/:/,$item);
2025: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
2026: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2027: $item,$userlist);
2028: } elsif ($env{'form.roletype'} eq 'author') {
2029: if (ref($rolehash->{$item}) eq 'HASH') {
2030: $userdata{'extent'} = $item;
2031: foreach my $key (keys(%{$rolehash->{$item}})) {
2032: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
2033: ($userdata{'start'},$userdata{'end'}) =
2034: split(/:/,$rolehash->{$item}{$key});
2035: my $uniqid = $key.':'.$item;
2036: &build_user_record($context,\%userdata,$userinfo,
2037: $indexhash,$uniqid,$userlist);
2038: }
2039: }
2040: } elsif (($env{'form.roletype'} eq 'course') ||
2041: ($env{'form.roletype'} eq 'community')) {
2042: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2043: split(/:/,$item);
2044: if (ref($rolehash->{$item}) eq 'HASH') {
2045: my $numcids = keys(%{$rolehash->{$item}});
2046: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
2047: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
2048: my $spanstart = '';
2049: my $spanend = '; ';
2050: my $space = ', ';
2051: if ($format eq 'html' || $format eq 'view') {
2052: $spanstart = '<span class="LC_nobreak">';
2053: # FIXME: actions on courses disabled for now
2054: # if ($permission->{'cusr'}) {
2055: # if ($numcids > 1) {
2056: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
2057: # } else {
2058: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
2059: # }
2060: # }
2061: $spanend = '</span><br />';
2062: $space = ', ';
2063: }
2064: $userdata{'extent'} .= $spanstart.
2065: $rolehash->{$item}{$cid}{'desc'}.$space;
2066: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
2067: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
2068: if (($env{'form.Status'} eq 'Any') ||
2069: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
2070: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
2071: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
2072: }
2073: }
2074: }
2075: }
2076: }
2077: }
2078: if ($userdata{'status'} ne '') {
2079: &build_user_record($context,\%userdata,$userinfo,
2080: $indexhash,$item,$userlist);
2081: }
2082: }
2083: }
2084: }
2085: return;
2086: }
2087:
2088: sub build_user_record {
2089: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2090: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2091: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2092: && ($env{'form.roletype'} eq 'community')))) {
2093: &process_date_info($userdata);
2094: }
2095: my $username = $userdata->{'username'};
2096: my $domain = $userdata->{'domain'};
2097: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2098: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2099: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2100: } else {
2101: &aggregate_user_info($domain,$username,$userinfo);
2102: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2103: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2104: }
2105: foreach my $key (keys(%{$indexhash})) {
2106: if (defined($userdata->{$key})) {
2107: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2108: }
2109: }
2110: return;
2111: }
2112:
2113: sub courses_selector {
2114: my ($cdom,$formname) = @_;
2115: my %coursecodes = ();
2116: my %codes = ();
2117: my @codetitles = ();
2118: my %cat_titles = ();
2119: my %cat_order = ();
2120: my %idlist = ();
2121: my %idnums = ();
2122: my %idlist_titles = ();
2123: my $caller = 'global';
2124: my $format_reply;
2125: my $jscript = '';
2126:
2127: my $totcodes = 0;
2128: $totcodes =
2129: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
2130: $cdom,$totcodes);
2131: if ($totcodes > 0) {
2132: $format_reply =
2133: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
2134: \%codes,\@codetitles,\%cat_titles,\%cat_order);
2135: if ($format_reply eq 'ok') {
2136: my $numtypes = @codetitles;
2137: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2138: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2139: my $longtitles_str = join('","',@{$longtitles});
2140: my $allidlist = $idlist{$codetitles[0]};
2141: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2142: $jscript .= $scripttext;
2143: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
2144: }
2145: }
2146: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2147:
2148: my %elements = (
2149: Year => 'selectbox',
2150: coursepick => 'radio',
2151: coursetotal => 'text',
2152: courselist => 'text',
2153: );
2154: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2155: if ($env{'form.coursepick'} eq 'category') {
2156: $jscript .= qq|
2157: function setCourseCat(formname) {
2158: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2159: return;
2160: }
2161: courseSet('$codetitles[0]');
2162: for (var j=0; j<formname.Semester.length; j++) {
2163: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2164: formname.Semester.options[j].selected = true;
2165: }
2166: }
2167: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2168: return;
2169: }
2170: courseSet('$codetitles[1]');
2171: for (var j=0; j<formname.Department.length; j++) {
2172: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
2173: }
2174: }
2175: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2176: return;
2177: }
2178: courseSet('$codetitles[2]');
2179: for (var j=0; j<formname.Number.length; j++) {
2180: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2181: formname.Number.options[j].selected = true;
2182: }
2183: }
2184: }
2185: |;
2186: }
2187: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2188: \%idlist_titles);
2189: }
2190:
2191: sub course_selector_loadcode {
2192: my ($formname) = @_;
2193: my $loadcode;
2194: if ($env{'form.coursepick'} ne '') {
2195: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2196: if ($env{'form.coursepick'} eq 'category') {
2197: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2198: }
2199: }
2200: return $loadcode;
2201: }
2202:
2203: sub process_coursepick {
2204: my $coursefilter = $env{'form.coursepick'};
2205: my $cdom = $env{'request.role.domain'};
2206: my %courses;
2207: my $crssrch = 'Course';
2208: if ($env{'form.roletype'} eq 'community') {
2209: $crssrch = 'Community';
2210: }
2211: if ($coursefilter eq 'all') {
2212: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2213: undef,undef,$crssrch);
2214: } elsif ($coursefilter eq 'category') {
2215: my $instcode = &instcode_from_coursefilter();
2216: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2217: undef,undef,$crssrch);
2218: } elsif ($coursefilter eq 'specific') {
2219: if ($env{'form.coursetotal'} > 1) {
2220: my @course_ids = split(/&&/,$env{'form.courselist'});
2221: foreach my $cid (@course_ids) {
2222: $courses{$cid} = '';
2223: }
2224: } else {
2225: $courses{$env{'form.courselist'}} = '';
2226: }
2227: }
2228: return %courses;
2229: }
2230:
2231: sub instcode_from_coursefilter {
2232: my $instcode = '';
2233: my @cats = ('Semester','Year','Department','Number');
2234: foreach my $category (@cats) {
2235: if (defined($env{'form.'.$category})) {
2236: unless ($env{'form.'.$category} eq '-1') {
2237: $instcode .= $env{'form.'.$category};
2238: }
2239: }
2240: }
2241: if ($instcode eq '') {
2242: $instcode = '.';
2243: }
2244: return $instcode;
2245: }
2246:
2247: sub display_adv_courseroles {
2248: my $output;
2249: #
2250: # List course personnel
2251: my %coursepersonnel =
2252: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
2253: #
2254: $output = '<br />'.&Apache::loncommon::start_data_table();
2255: foreach my $role (sort(keys(%coursepersonnel))) {
2256: next if ($role =~ /^\s*$/);
2257: $output .= &Apache::loncommon::start_data_table_row().
2258: '<td>'.$role.'</td><td>';
2259: foreach my $user (split(',',$coursepersonnel{$role})) {
2260: my ($puname,$pudom)=split(':',$user);
2261: $output .= ' '.&Apache::loncommon::aboutmewrapper(
2262: &Apache::loncommon::plainname($puname,$pudom),
2263: $puname,$pudom);
2264: }
2265: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2266: }
2267: $output .= &Apache::loncommon::end_data_table();
2268: }
2269:
2270: sub make_keylist_array {
2271: my ($index,$keylist);
2272: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2273: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2274: $index->{'end'} = &Apache::loncoursedata::CL_END();
2275: $index->{'start'} = &Apache::loncoursedata::CL_START();
2276: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2277: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2278: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2279: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2280: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2281: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2282: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2283: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2284: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2285: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2286: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2287: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2288: foreach my $key (keys(%{$index})) {
2289: $keylist->[$index->{$key}] = $key;
2290: }
2291: return ($index,$keylist);
2292: }
2293:
2294: sub aggregate_user_info {
2295: my ($udom,$uname,$userinfo) = @_;
2296: my %info=&Apache::lonnet::get('environment',
2297: ['firstname','middlename',
2298: 'lastname','generation','id'],
2299: $udom,$uname);
2300: my ($tmp) = keys(%info);
2301: my ($fullname,$id);
2302: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2303: $fullname = 'not available';
2304: $id = 'not available';
2305: &Apache::lonnet::logthis('unable to retrieve environment '.
2306: 'for '.$uname.':'.$udom);
2307: } else {
2308: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2309: $id = $info{'id'};
2310: }
2311: $userinfo->{$uname.':'.$udom} = {
2312: fullname => $fullname,
2313: id => $id,
2314: };
2315: return;
2316: }
2317:
2318: sub process_date_info {
2319: my ($userdata) = @_;
2320: my $now = time;
2321: $userdata->{'status'} = 'Active';
2322: if ($userdata->{'start'} > 0) {
2323: if ($now < $userdata->{'start'}) {
2324: $userdata->{'status'} = 'Future';
2325: }
2326: }
2327: if ($userdata->{'end'} > 0) {
2328: if ($now > $userdata->{'end'}) {
2329: $userdata->{'status'} = 'Expired';
2330: }
2331: }
2332: return;
2333: }
2334:
2335: sub show_users_list {
2336: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
2337: if ($formname eq '') {
2338: $formname = 'studentform';
2339: }
2340: #
2341: # Variables for excel output
2342: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2343: #
2344: # Variables for csv output
2345: my ($CSVfile,$CSVfilename);
2346: #
2347: my $sortby = $env{'form.sortby'};
2348: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2349: if ($context eq 'course') {
2350: push(@sortable,('section','groups','type'));
2351: } else {
2352: push(@sortable,'extent');
2353: }
2354: if ($mode eq 'pickauthor') {
2355: @sortable = ('username','fullname','email','status');
2356: }
2357: if (!grep(/^\Q$sortby\E$/,@sortable)) {
2358: $sortby = 'username';
2359: }
2360: my $setting = $env{'form.roletype'};
2361: my ($cid,$cdom,$cnum,$classgroups,$crstype);
2362: if ($context eq 'course') {
2363: $cid = $env{'request.course.id'};
2364: $crstype = &Apache::loncommon::course_type();
2365: ($cnum,$cdom) = &get_course_identity($cid);
2366: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2367: $userlist,$keylist,$cdom,$cnum);
2368: if ($mode eq 'autoenroll') {
2369: $env{'form.showrole'} = 'st';
2370: } else {
2371: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2372: $r->print('
2373: <script type="text/javascript">
2374: // <![CDATA[
2375: function photowindow(photolink) {
2376: var title = "Photo_Viewer";
2377: var options = "scrollbars=1,resizable=1,menubar=0";
2378: options += ",width=240,height=240";
2379: stdeditbrowser = open(photolink,title,options,"1");
2380: stdeditbrowser.focus();
2381: }
2382: // ]]>
2383: </script>
2384: ');
2385: }
2386: }
2387: } elsif ($context eq 'domain') {
2388: if ($setting eq 'community') {
2389: $crstype = 'Community';
2390: } elsif ($setting eq 'course') {
2391: $crstype = 'Course';
2392: }
2393: }
2394: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2395: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2396: my $verify_action_js = &bulkaction_javascript($formname);
2397: $r->print(<<END);
2398:
2399: <script type="text/javascript" language="Javascript">
2400: // <![CDATA[
2401:
2402: $verify_action_js
2403:
2404: function username_display_launch(username,domain) {
2405: var target;
2406: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2407: if (document.$formname.usernamelink[i].checked) {
2408: target = document.$formname.usernamelink[i].value;
2409: }
2410: }
2411: if (target == 'modify') {
2412: if (document.$formname.userwin.checked == true) {
2413: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2414: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2415: modifywin = window.open(url,'',options,1);
2416: modifywin.focus();
2417: return;
2418: } else {
2419: document.$formname.srchterm.value=username;
2420: document.$formname.srchdomain.value=domain;
2421: document.$formname.phase.value='get_user_info';
2422: document.$formname.action.value = 'singleuser';
2423: document.$formname.submit();
2424: }
2425: }
2426: if (target == 'aboutme') {
2427: if (document.$formname.userwin.checked == true) {
2428: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2429: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2430: aboutmewin = window.open(url,'',options,1);
2431: aboutmewin.focus();
2432: return;
2433: } else {
2434: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2435: }
2436: }
2437: if (target == 'track') {
2438: if (document.$formname.userwin.checked == true) {
2439: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2440: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2441: var trackwin = window.open(url,'',options,1);
2442: trackwin.focus();
2443: return;
2444: } else {
2445: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2446: }
2447: }
2448: }
2449: // ]]>
2450: </script>
2451: $date_sec_selector
2452: <input type="hidden" name="state" value="$env{'form.state'}" />
2453: END
2454: }
2455: $r->print(<<END);
2456: <input type="hidden" name="sortby" value="$sortby" />
2457: END
2458: my @cols = &infocolumns($context,$mode);
2459: my %coltxt = &get_column_names($context);
2460: my %acttxt = &Apache::lonlocal::texthash(
2461: 'pr' => "Proceed",
2462: 'ac' => "Action to take for selected users",
2463: 'link' => "Behavior of clickable username link for each user",
2464: 'aboutme' => "Display a user's personal information page",
2465: 'owin' => "Open in a new window",
2466: 'modify' => "Modify a user's information",
2467: 'track' => "View a user's recent activity",
2468: );
2469: my %lt = (%coltxt,%acttxt);
2470: my $rolefilter = $env{'form.showrole'};
2471: if ($env{'form.showrole'} eq 'cr') {
2472: $rolefilter = &mt('custom');
2473: } elsif ($env{'form.showrole'} ne 'Any') {
2474: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2475: }
2476: my $results_description;
2477: if ($mode ne 'autoenroll') {
2478: $results_description = &results_header_row($rolefilter,$statusmode,
2479: $context,$permission,$mode,$crstype);
2480: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2481: }
2482: my ($output,$actionselect,%canchange,%canchangesec);
2483: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2484: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2485: if ($permission->{'cusr'}) {
2486: unless (($context eq 'domain') &&
2487: (($setting eq 'course') || ($setting eq 'community'))) {
2488: $actionselect =
2489: &select_actions($context,$setting,$statusmode,$formname);
2490: }
2491: }
2492: $r->print(<<END);
2493: <input type="hidden" name="srchby" value="uname" />
2494: <input type="hidden" name="srchin" value="dom" />
2495: <input type="hidden" name="srchtype" value="exact" />
2496: <input type="hidden" name="srchterm" value="" />
2497: <input type="hidden" name="srchdomain" value="" />
2498: END
2499: if ($actionselect) {
2500: $output .= <<"END";
2501: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2502: $actionselect
2503: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2504: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2505: END
2506: my @allroles;
2507: if ($env{'form.showrole'} eq 'Any') {
2508: my $custom = 1;
2509: if ($context eq 'domain') {
2510: @allroles = &roles_by_context($setting,$custom,$crstype);
2511: } else {
2512: @allroles = &roles_by_context($context,$custom,$crstype);
2513: }
2514: } else {
2515: @allroles = ($env{'form.showrole'});
2516: }
2517: foreach my $role (@allroles) {
2518: if ($context eq 'domain') {
2519: if ($setting eq 'domain') {
2520: if (&Apache::lonnet::allowed('c'.$role,
2521: $env{'request.role.domain'})) {
2522: $canchange{$role} = 1;
2523: }
2524: } elsif ($setting eq 'author') {
2525: if (&Apache::lonnet::allowed('c'.$role,
2526: $env{'request.role.domain'})) {
2527: $canchange{$role} = 1;
2528: }
2529: }
2530: } elsif ($context eq 'author') {
2531: if (&Apache::lonnet::allowed('c'.$role,
2532: $env{'user.domain'}.'/'.$env{'user.name'})) {
2533: $canchange{$role} = 1;
2534: }
2535: } elsif ($context eq 'course') {
2536: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2537: $canchange{$role} = 1;
2538: } elsif ($env{'request.course.sec'} ne '') {
2539: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2540: $canchangesec{$role} = $env{'request.course.sec'};
2541: }
2542: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2543: (($role eq 'cc') && ($crstype eq 'Course'))) {
2544: if (&is_courseowner($env{'request.course.id'},
2545: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2546: $canchange{$role} = 1;
2547: }
2548: }
2549: }
2550: }
2551: }
2552: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2553: '<table><tr>';
2554: my @linkdests = ('aboutme');
2555: if ($permission->{'cusr'}) {
2556: unshift (@linkdests,'modify');
2557: }
2558: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2559: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2560: $env{'request.course.sec'})) {
2561: push(@linkdests,'track');
2562: }
2563:
2564: $output .= '<td>';
2565: my $usernamelink = $env{'form.usernamelink'};
2566: if ($usernamelink eq '') {
2567: $usernamelink = 'aboutme';
2568: }
2569: foreach my $item (@linkdests) {
2570: my $checkedstr = '';
2571: if ($item eq $usernamelink) {
2572: $checkedstr = ' checked="checked"';
2573: }
2574: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2575: }
2576: my $checkwin;
2577: if ($env{'form.userwin'}) {
2578: $checkwin = ' checked="checked"';
2579: }
2580: $output .= '</td><td valign="top" style="border-left: 1px solid;"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
2581: }
2582: $output .= "\n".'<br clear="all" />'."\n".
2583: &Apache::loncommon::start_data_table().
2584: &Apache::loncommon::start_data_table_header_row();
2585: if ($mode eq 'autoenroll') {
2586: $output .= "
2587: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2588: ";
2589: } else {
2590: $output .= "\n".'<th> </th>'."\n";
2591: if ($actionselect) {
2592: $output .= '<th>'.&mt('Select').'</th>'."\n";
2593: }
2594: }
2595: foreach my $item (@cols) {
2596: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2597: }
2598: my %role_types = &role_type_names();
2599: $output .= &Apache::loncommon::end_data_table_header_row();
2600: # Done with the HTML header line
2601: } elsif ($mode eq 'csv') {
2602: #
2603: # Open a file
2604: $CSVfilename = '/prtspool/'.
2605: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2606: time.'_'.rand(1000000000).'.csv';
2607: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2608: $r->log_error("Couldn't open $CSVfilename for output $!");
2609: $r->print(
2610: '<p class="LC_error">'
2611: .&mt('Problems occurred in writing the CSV file.')
2612: .' '.&mt('This error has been logged.')
2613: .' '.&mt('Please alert your LON-CAPA administrator.')
2614: .'</p>'
2615: );
2616: $CSVfile = undef;
2617: }
2618: #
2619: # Write headers and data to file
2620: print $CSVfile '"'.$results_description.'"'."\n";
2621: print $CSVfile '"'.join('","',map {
2622: &Apache::loncommon::csv_translate($lt{$_})
2623: } (@cols))."\"\n";
2624: } elsif ($mode eq 'excel') {
2625: # Create the excel spreadsheet
2626: ($excel_workbook,$excel_filename,$format) =
2627: &Apache::loncommon::create_workbook($r);
2628: return if (! defined($excel_workbook));
2629: $excel_sheet = $excel_workbook->addworksheet('userlist');
2630: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2631: #
2632: my @colnames = map {$lt{$_}} (@cols);
2633:
2634: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2635: }
2636:
2637: # Done with header lines in all formats
2638: my %index;
2639: my $i;
2640: foreach my $idx (@$keylist) {
2641: $index{$idx} = $i++;
2642: }
2643: my $usercount = 0;
2644: my ($secfilter,$grpfilter);
2645: if ($context eq 'course') {
2646: $secfilter = $env{'form.secfilter'};
2647: $grpfilter = $env{'form.grpfilter'};
2648: if ($secfilter eq '') {
2649: $secfilter = 'all';
2650: }
2651: if ($grpfilter eq '') {
2652: $grpfilter = 'all';
2653: }
2654: }
2655: my %ltstatus = &Apache::lonlocal::texthash(
2656: Active => 'Active',
2657: Future => 'Future',
2658: Expired => 'Expired',
2659: );
2660: # If this is for a single course get last course "log-in".
2661: my %crslogins;
2662: if ($context eq 'course') {
2663: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2664: }
2665: # Get groups, role, permanent e-mail so we can sort on them if
2666: # necessary.
2667: foreach my $user (keys(%{$userlist})) {
2668: if ($user eq '' ) {
2669: delete($userlist->{$user});
2670: next;
2671: }
2672: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2673: delete($userlist->{$user});
2674: next;
2675: }
2676: my ($uname,$udom,$role,$groups,$email);
2677: if (($statusmode ne 'Any') &&
2678: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2679: delete($userlist->{$user});
2680: next;
2681: }
2682: if ($context eq 'domain') {
2683: if ($env{'form.roletype'} eq 'domain') {
2684: ($role,$uname,$udom) = split(/:/,$user);
2685: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2686: ($udom eq $env{'request.role.domain'})) {
2687: delete($userlist->{$user});
2688: next;
2689: }
2690: } elsif ($env{'form.roletype'} eq 'author') {
2691: ($uname,$udom,$role) = split(/:/,$user,-1);
2692: } elsif (($env{'form.roletype'} eq 'course') ||
2693: ($env{'form.roletype'} eq 'community')) {
2694: ($uname,$udom,$role) = split(/:/,$user);
2695: }
2696: } else {
2697: ($uname,$udom,$role) = split(/:/,$user,-1);
2698: if (($context eq 'course') && $role eq '') {
2699: $role = 'st';
2700: }
2701: }
2702: $userlist->{$user}->[$index{'role'}] = $role;
2703: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2704: delete($userlist->{$user});
2705: next;
2706: }
2707: if ($context eq 'course') {
2708: my @ac_groups;
2709: if (ref($classgroups) eq 'HASH') {
2710: $groups = $classgroups->{$user};
2711: }
2712: if (ref($groups->{'active'}) eq 'HASH') {
2713: @ac_groups = keys(%{$groups->{'active'}});
2714: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2715: }
2716: if ($mode ne 'autoenroll') {
2717: my $section = $userlist->{$user}->[$index{'section'}];
2718: if (($env{'request.course.sec'} ne '') &&
2719: ($section ne $env{'request.course.sec'})) {
2720: if ($role eq 'st') {
2721: delete($userlist->{$user});
2722: next;
2723: }
2724: }
2725: if ($secfilter eq 'none') {
2726: if ($section ne '') {
2727: delete($userlist->{$user});
2728: next;
2729: }
2730: } elsif ($secfilter ne 'all') {
2731: if ($section ne $secfilter) {
2732: delete($userlist->{$user});
2733: next;
2734: }
2735: }
2736: if ($grpfilter eq 'none') {
2737: if (@ac_groups > 0) {
2738: delete($userlist->{$user});
2739: next;
2740: }
2741: } elsif ($grpfilter ne 'all') {
2742: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2743: delete($userlist->{$user});
2744: next;
2745: }
2746: }
2747: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2748: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
2749: $userlist->{$user}->[$index{'photo'}] =
2750: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2751: $userlist->{$user}->[$index{'thumbnail'}] =
2752: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2753: 'gif','thumbnail');
2754: }
2755: }
2756: }
2757: }
2758: my %emails = &Apache::loncommon::getemails($uname,$udom);
2759: if ($emails{'permanentemail'} =~ /\S/) {
2760: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2761: }
2762: $usercount ++;
2763: }
2764: my $autocount = 0;
2765: my $manualcount = 0;
2766: my $lockcount = 0;
2767: my $unlockcount = 0;
2768: if ($usercount) {
2769: $r->print($output);
2770: } else {
2771: if ($mode eq 'autoenroll') {
2772: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2773: } else {
2774: return;
2775: }
2776: }
2777: #
2778: # Sort the users
2779: my $index = $index{$sortby};
2780: my $second = $index{'username'};
2781: my $third = $index{'domain'};
2782: my @sorted_users = sort {
2783: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2784: ||
2785: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2786: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2787: } (keys(%$userlist));
2788: my $rowcount = 0;
2789: foreach my $user (@sorted_users) {
2790: my %in;
2791: my $sdata = $userlist->{$user};
2792: $rowcount ++;
2793: foreach my $item (@{$keylist}) {
2794: $in{$item} = $sdata->[$index{$item}];
2795: }
2796: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2797: if ($clickers!~/\w/) { $clickers='-'; }
2798: $in{'clicker'} = $clickers;
2799: my $role = $in{'role'};
2800: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2801: unless ($mode eq 'excel') {
2802: if (! defined($in{'start'}) || $in{'start'} == 0) {
2803: $in{'start'} = &mt('none');
2804: } else {
2805: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2806: }
2807: if (! defined($in{'end'}) || $in{'end'} == 0) {
2808: $in{'end'} = &mt('none');
2809: } else {
2810: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2811: }
2812: }
2813: if ($context eq 'course') {
2814: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
2815: if ($lastlogin ne '') {
2816: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
2817: }
2818: }
2819: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2820: $r->print(&Apache::loncommon::start_data_table_row());
2821: my $checkval;
2822: if ($mode eq 'autoenroll') {
2823: my $cellentry;
2824: if ($in{'type'} eq 'auto') {
2825: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2826: $autocount ++;
2827: } else {
2828: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2829: $manualcount ++;
2830: if ($in{'lockedtype'}) {
2831: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2832: $unlockcount ++;
2833: } else {
2834: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2835: $lockcount ++;
2836: }
2837: $cellentry .= '</span></td></tr></table>';
2838: }
2839: $r->print("<td>$cellentry</td>\n");
2840: } else {
2841: if ($mode ne 'pickauthor') {
2842: $r->print("<td>$rowcount</td>\n");
2843: }
2844: if ($actionselect) {
2845: my $showcheckbox;
2846: if ($role =~ /^cr\//) {
2847: $showcheckbox = $canchange{'cr'};
2848: } else {
2849: $showcheckbox = $canchange{$role};
2850: }
2851: if (!$showcheckbox) {
2852: if ($context eq 'course') {
2853: if ($canchangesec{$role} ne '') {
2854: if ($canchangesec{$role} eq $in{'section'}) {
2855: $showcheckbox = 1;
2856: }
2857: }
2858: }
2859: }
2860: if ($showcheckbox) {
2861: $checkval = $user;
2862: if ($context eq 'course') {
2863: if (($role eq 'co' || $role eq 'cc') &&
2864: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
2865: $showcheckbox = 0;
2866: } else {
2867: if ($role eq 'st') {
2868: $checkval .= ':st';
2869: }
2870: $checkval .= ':'.$in{'section'};
2871: if ($role eq 'st') {
2872: $checkval .= ':'.$in{'type'}.':'.
2873: $in{'lockedtype'};
2874: }
2875: }
2876: }
2877: if ($showcheckbox) {
2878: $r->print('<td><input type="checkbox" name="'.
2879: 'actionlist" value="'.$checkval.'" /></td>');
2880: } else {
2881: $r->print('<td> </td>');
2882: }
2883: } else {
2884: $r->print('<td> </td>');
2885: }
2886: } elsif ($mode eq 'pickauthor') {
2887: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2888: }
2889: }
2890: foreach my $item (@cols) {
2891: if ($item eq 'username') {
2892: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2893: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2894: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2895: } elsif ($item eq 'status') {
2896: my $showitem = $in{$item};
2897: if (defined($ltstatus{$in{$item}})) {
2898: $showitem = $ltstatus{$in{$item}};
2899: }
2900: $r->print('<td>'.$showitem.'</td>'."\n");
2901: } elsif ($item eq 'photo') {
2902: if (($context eq 'course') && ($mode ne 'autoenroll') &&
2903: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
2904: if ($role eq 'st') {
2905: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
2906: } else {
2907: $r->print('<td> </td>');
2908: }
2909: }
2910: } elsif ($item eq 'clicker') {
2911: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2912: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2913: my $clickers =
2914: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2915: if ($clickers!~/\w/) { $clickers='-'; }
2916: $r->print('<td>'.$clickers.'</td>');
2917: } else {
2918: $r->print('<td> </td>'."\n");
2919: }
2920: }
2921: } else {
2922: $r->print('<td>'.$in{$item}.'</td>'."\n");
2923: }
2924: }
2925: $r->print(&Apache::loncommon::end_data_table_row());
2926: } elsif ($mode eq 'csv') {
2927: next if (! defined($CSVfile));
2928: # no need to bother with $linkto
2929: my @line = ();
2930: foreach my $item (@cols) {
2931: push @line,&Apache::loncommon::csv_translate($in{$item});
2932: }
2933: print $CSVfile '"'.join('","',@line)."\"\n";
2934: } elsif ($mode eq 'excel') {
2935: my $col = 0;
2936: foreach my $item (@cols) {
2937: if ($item eq 'start' || $item eq 'end') {
2938: if ((defined($in{$item})) && ($in{$item} != 0)) {
2939: $excel_sheet->write($row,$col++,
2940: &Apache::lonstathelpers::calc_serial($in{$item}),
2941: $format->{'date'});
2942: } else {
2943: $excel_sheet->write($row,$col++,'none');
2944: }
2945: } else {
2946: $excel_sheet->write($row,$col++,$in{$item});
2947: }
2948: }
2949: $row++;
2950: }
2951: }
2952: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2953: $r->print(&Apache::loncommon::end_data_table().'<br />');
2954: } elsif ($mode eq 'excel') {
2955: $excel_workbook->close();
2956: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
2957: } elsif ($mode eq 'csv') {
2958: close($CSVfile);
2959: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
2960: $r->rflush();
2961: }
2962: if ($mode eq 'autoenroll') {
2963: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2964: } else {
2965: return ($usercount);
2966: }
2967: }
2968:
2969: sub bulkaction_javascript {
2970: my ($formname,$caller) = @_;
2971: my $docstart = 'document';
2972: if ($caller eq 'popup') {
2973: $docstart = 'opener.document';
2974: }
2975: my %lt = &Apache::lonlocal::texthash(
2976: acwi => 'Access will be set to start immediately',
2977: asyo => 'as you did not select an end date in the pop-up window',
2978: accw => 'Access will be set to continue indefinitely',
2979: asyd => 'as you did not select an end date in the pop-up window',
2980: sewi => "Sections will be switched to 'No section'",
2981: ayes => "as you either selected the 'No section' option",
2982: oryo => 'or you did not select a section in the pop-up window',
2983: arol => 'A role with no section will be added',
2984: swbs => 'Sections will be switched to:',
2985: rwba => 'Roles will be added for section(s):',
2986: );
2987: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
2988: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
2989: my $singconfirm = &mt(' for a single user?');
2990: my $multconfirm = &mt(' for multiple users?');
2991: my $output = <<"ENDJS";
2992: function verify_action (field) {
2993: var numchecked = 0;
2994: var singconf = '$singconfirm';
2995: var multconf = '$multconfirm';
2996: if ($docstart.$formname.elements[field].length > 0) {
2997: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
2998: if ($docstart.$formname.elements[field][i].checked == true) {
2999: numchecked ++;
3000: }
3001: }
3002: } else {
3003: if ($docstart.$formname.elements[field].checked == true) {
3004: numchecked ++;
3005: }
3006: }
3007: if (numchecked == 0) {
3008: alert("$alert");
3009: return;
3010: } else {
3011: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3012: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3013: if (choice == '') {
3014: alert("$noaction");
3015: return;
3016: } else {
3017: if (numchecked == 1) {
3018: message += singconf;
3019: } else {
3020: message += multconf;
3021: }
3022: ENDJS
3023: if ($caller ne 'popup') {
3024: $output .= <<"NEWWIN";
3025: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3026: opendatebrowser(document.$formname,'$formname','go');
3027: return;
3028:
3029: } else {
3030: if (confirm(message)) {
3031: document.$formname.phase.value = 'bulkchange';
3032: document.$formname.submit();
3033: return;
3034: }
3035: }
3036: NEWWIN
3037: } else {
3038: $output .= <<"POPUP";
3039: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3040: var datemsg = '';
3041: if (($docstart.$formname.startdate_month.value == '') &&
3042: ($docstart.$formname.startdate_day.value == '') &&
3043: ($docstart.$formname.startdate_year.value == '')) {
3044: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3045: }
3046: if (($docstart.$formname.enddate_month.value == '') &&
3047: ($docstart.$formname.enddate_day.value == '') &&
3048: ($docstart.$formname.enddate_year.value == '')) {
3049: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3050: }
3051: if (datemsg != '') {
3052: message += "\\n"+datemsg;
3053: }
3054: }
3055: if (choice == 'chgsec') {
3056: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3057: var retained = $docstart.$formname.retainsec.value;
3058: var secshow = $docstart.$formname.newsecs.value;
3059: if (secshow == '') {
3060: if (rolefilter == 'st' || retained == 0 || retained == "") {
3061: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3062: } else {
3063: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3064: }
3065: } else {
3066: if (rolefilter == 'st' || retained == 0 || retained == "") {
3067: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3068: } else {
3069: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3070: }
3071: }
3072: }
3073: if (confirm(message)) {
3074: $docstart.$formname.phase.value = 'bulkchange';
3075: $docstart.$formname.submit();
3076: window.close();
3077: }
3078: POPUP
3079: }
3080: $output .= '
3081: }
3082: }
3083: }
3084: ';
3085: return $output;
3086: }
3087:
3088: sub print_username_link {
3089: my ($mode,$in) = @_;
3090: my $output;
3091: if ($mode eq 'autoenroll') {
3092: $output = $in->{'username'};
3093: } else {
3094: $output = '<a href="javascript:username_display_launch('.
3095: "'$in->{'username'}','$in->{'domain'}'".')">'.
3096: $in->{'username'}.'</a>';
3097: }
3098: return $output;
3099: }
3100:
3101: sub role_type_names {
3102: my %lt = &Apache::lonlocal::texthash (
3103: 'domain' => 'Domain Roles',
3104: 'author' => 'Co-Author Roles',
3105: 'course' => 'Course Roles',
3106: 'community' => 'Community Roles',
3107: );
3108: return %lt;
3109: }
3110:
3111: sub select_actions {
3112: my ($context,$setting,$statusmode,$formname) = @_;
3113: my %lt = &Apache::lonlocal::texthash(
3114: revoke => "Revoke user roles",
3115: delete => "Delete user roles",
3116: reenable => "Re-enable expired user roles",
3117: activate => "Make future user roles active now",
3118: chgdates => "Change starting/ending dates",
3119: chgsec => "Change section associated with user roles",
3120: );
3121: my ($output,$options,%choices);
3122: # FIXME Disable actions for now for roletype=course in domain context
3123: if ($context eq 'domain' && $setting eq 'course') {
3124: return;
3125: }
3126: if ($context eq 'course') {
3127: if ($env{'form.showrole'} ne 'Any') {
3128: my $showactions;
3129: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3130: $env{'request.course.id'})) {
3131: $showactions = 1;
3132: } elsif ($env{'request.course.sec'} ne '') {
3133: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3134: $showactions = 1;
3135: }
3136: }
3137: unless ($showactions) {
3138: unless (&is_courseowner($env{'request.course.id'},
3139: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3140: return;
3141: }
3142: }
3143: }
3144: }
3145: if ($statusmode eq 'Any') {
3146: $options .= '
3147: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3148: $choices{'dates'} = 1;
3149: } else {
3150: if ($statusmode eq 'Future') {
3151: $options .= '
3152: <option value="activate">'.$lt{'activate'}.'</option>';
3153: $choices{'dates'} = 1;
3154: } elsif ($statusmode eq 'Expired') {
3155: $options .= '
3156: <option value="reenable">'.$lt{'reenable'}.'</option>';
3157: $choices{'dates'} = 1;
3158: }
3159: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3160: $options .= '
3161: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3162: <option value="revoke">'.$lt{'revoke'}.'</option>';
3163: $choices{'dates'} = 1;
3164: }
3165: }
3166: if ($context eq 'domain') {
3167: $options .= '
3168: <option value="delete">'.$lt{'delete'}.'</option>';
3169: }
3170: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3171: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3172: $options .= '
3173: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3174: $choices{'sections'} = 1;
3175: }
3176: }
3177: if ($options) {
3178: $output = '<select name="bulkaction">'."\n".
3179: '<option value="" selected="selected">'.
3180: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3181: if ($choices{'dates'}) {
3182: $output .=
3183: '<input type="hidden" name="startdate_month" value="" />'."\n".
3184: '<input type="hidden" name="startdate_day" value="" />'."\n".
3185: '<input type="hidden" name="startdate_year" value="" />'."\n".
3186: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3187: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3188: '<input type="hidden" name="startdate_second" value="" />'."\n".
3189: '<input type="hidden" name="enddate_month" value="" />'."\n".
3190: '<input type="hidden" name="enddate_day" value="" />'."\n".
3191: '<input type="hidden" name="enddate_year" value="" />'."\n".
3192: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3193: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3194: '<input type="hidden" name="enddate_second" value="" />'."\n".
3195: '<input type="hidden" name="no_end_date" value="" />'."\n";
3196: if ($context eq 'course') {
3197: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3198: }
3199: }
3200: if ($choices{'sections'}) {
3201: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3202: '<input type="hidden" name="newsecs" value="" />'."\n";
3203: }
3204: }
3205: return $output;
3206: }
3207:
3208: sub date_section_javascript {
3209: my ($context,$setting) = @_;
3210: my $title = 'Date_And_Section_Selector';
3211: my %nopopup = &Apache::lonlocal::texthash (
3212: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3213: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3214: none => "Choose an action to take for selected users",
3215: );
3216: my $output = <<"ENDONE";
3217: <script type="text/javascript">
3218: // <![CDATA[
3219: function opendatebrowser(callingform,formname,calledby) {
3220: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3221: var url = '/adm/createuser?';
3222: var type = '';
3223: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3224: ENDONE
3225: if ($context eq 'domain') {
3226: $output .= '
3227: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3228: ';
3229: }
3230: my $width= '700';
3231: my $height = '400';
3232: $output .= <<"ENDTWO";
3233: url += 'action=dateselect&callingform=' + formname +
3234: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3235: var title = '$title';
3236: var options = 'scrollbars=1,resizable=1,menubar=0';
3237: options += ',width=$width,height=$height';
3238: stdeditbrowser = open(url,title,options,'1');
3239: stdeditbrowser.focus();
3240: }
3241: // ]]>
3242: </script>
3243: ENDTWO
3244: return $output;
3245: }
3246:
3247: sub date_section_selector {
3248: my ($context,$permission,$crstype) = @_;
3249: my $callingform = $env{'form.callingform'};
3250: my $formname = 'dateselect';
3251: my $groupslist = &get_groupslist();
3252: my $sec_js = &setsections_javascript($formname,$groupslist);
3253: my $output = <<"END";
3254: <script type="text/javascript">
3255: // <![CDATA[
3256:
3257: $sec_js
3258:
3259: function saveselections(formname) {
3260:
3261: END
3262: if ($env{'form.bulkaction'} eq 'chgsec') {
3263: $output .= <<"END";
3264: if (formname.retainsec.length > 1) {
3265: for (var i=0; i<formname.retainsec.length; i++) {
3266: if (formname.retainsec[i].checked == true) {
3267: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3268: }
3269: }
3270: } else {
3271: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3272: }
3273: setSections(formname,'$crstype');
3274: if (seccheck == 'ok') {
3275: opener.document.$callingform.newsecs.value = formname.sections.value;
3276: }
3277: END
3278: } else {
3279: if ($context eq 'course') {
3280: if (($env{'form.bulkaction'} eq 'reenable') ||
3281: ($env{'form.bulkaction'} eq 'activate') ||
3282: ($env{'form.bulkaction'} eq 'chgdates')) {
3283: if ($env{'request.course.sec'} eq '') {
3284: $output .= <<"END";
3285:
3286: if (formname.makedatesdefault.checked == true) {
3287: opener.document.$callingform.makedatesdefault.value = 1;
3288: }
3289: else {
3290: opener.document.$callingform.makedatesdefault.value = 0;
3291: }
3292:
3293: END
3294: }
3295: }
3296: }
3297: $output .= <<"END";
3298: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3299: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3300: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3301: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3302: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3303: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3304: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3305: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3306: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3307: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3308: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3309: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3310: if (formname.no_end_date.checked) {
3311: opener.document.$callingform.no_end_date.value = '1';
3312: } else {
3313: opener.document.$callingform.no_end_date.value = '0';
3314: }
3315: END
3316: }
3317: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3318: $output .= <<"ENDJS";
3319: verify_action('actionlist');
3320: }
3321:
3322: $verify_action_js
3323:
3324: // ]]>
3325: </script>
3326: ENDJS
3327: my %lt = &Apache::lonlocal::texthash (
3328: chac => 'Access dates to apply for selected users',
3329: chse => 'Changes in section affiliation to apply to selected users',
3330: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3331: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3332: reta => "Retain each user's current section affiliations?",
3333: dnap => '(Does not apply to student roles).',
3334: );
3335: my ($date_items,$headertext);
3336: if ($env{'form.bulkaction'} eq 'chgsec') {
3337: $headertext = $lt{'chse'};
3338: } else {
3339: $headertext = $lt{'chac'};
3340: my $starttime;
3341: if (($env{'form.bulkaction'} eq 'activate') ||
3342: ($env{'form.bulkaction'} eq 'reenable')) {
3343: $starttime = time;
3344: }
3345: $date_items = &date_setting_table($starttime,undef,$context,
3346: $env{'form.bulkaction'},$formname,
3347: $permission,$crstype);
3348: }
3349: $output .= '<h3>'.$headertext.'</h3>'.
3350: '<form name="'.$formname.'" method="post" action="">'."\n".
3351: $date_items;
3352: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3353: my ($cnum,$cdom) = &get_course_identity();
3354: if ($crstype eq 'Community') {
3355: $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.');
3356: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3357: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3358: }
3359: my $info;
3360: if ($env{'form.showrole'} eq 'st') {
3361: $output .= '<p>'.$lt{'fors'}.'</p>';
3362: } elsif ($env{'form.showrole'} eq 'Any') {
3363: $output .= '<p>'.$lt{'fors'}.'</p>'.
3364: '<p>'.$lt{'forn'}.' ';
3365: $info = $lt{'reta'};
3366: } else {
3367: $output .= '<p>'.$lt{'forn'}.' ';
3368: $info = $lt{'reta'};
3369: }
3370: if ($info) {
3371: $info .= '<span class="LC_nobreak">'.
3372: '<label><input type="radio" name="retainsec" value="1" '.
3373: 'checked="checked" />'.&mt('Yes').'</label> '.
3374: '<label><input type="radio" name="retainsec" value="0" />'.
3375: &mt('No').'</label></span>';
3376: if ($env{'form.showrole'} eq 'Any') {
3377: $info .= '<br />'.$lt{'dnap'};
3378: }
3379: $info .= '</p>';
3380: } else {
3381: $info = '<input type="hidden" name="retainsec" value="0" />';
3382: }
3383: my $rowtitle = &mt('New section to assign');
3384: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3385: $output .= $info.$secbox;
3386: }
3387: $output .= '<p>'.
3388: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3389: '</form>';
3390: return $output;
3391: }
3392:
3393: sub section_picker {
3394: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype) = @_;
3395: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3396: my $sections_select .= &course_sections(\%sections_count,$role);
3397: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3398: if ($mode eq 'upload') {
3399: my ($options,$cb_script,$coursepick) =
3400: &default_role_selector($context,1,$crstype);
3401: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3402: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3403: }
3404: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3405: if ($env{'request.course.sec'} eq '') {
3406: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3407: '<td align="center">'.&mt('Existing sections')."\n".
3408: '<br />'.$sections_select.'</td><td align="center">'.
3409: &mt('New section').'<br />'."\n".
3410: '<input type="text" name="newsec" size="15" value="" />'."\n".
3411: '<input type="hidden" name="sections" value="" />'."\n".
3412: '</td></tr></table>'."\n";
3413: } else {
3414: $secbox .= '<input type="hidden" name="sections" value="'.
3415: $env{'request.course.sec'}.'" />'.
3416: $env{'request.course.sec'};
3417: }
3418: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3419: &Apache::lonhtmlcommon::end_pick_box().'</div>';
3420: return $secbox;
3421: }
3422:
3423: sub results_header_row {
3424: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3425: my ($description,$showfilter);
3426: if ($rolefilter ne 'Any') {
3427: $showfilter = $rolefilter;
3428: }
3429: if ($context eq 'course') {
3430: if ($mode eq 'csv' || $mode eq 'excel') {
3431: if ($crstype eq 'Community') {
3432: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3433: } else {
3434: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3435: }
3436: }
3437: if ($statusmode eq 'Expired') {
3438: if ($crstype eq 'Community') {
3439: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3440: } else {
3441: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3442: }
3443: } elsif ($statusmode eq 'Future') {
3444: if ($crstype eq 'Community') {
3445: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3446: } else {
3447: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3448: }
3449: } elsif ($statusmode eq 'Active') {
3450: if ($crstype eq 'Community') {
3451: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3452: } else {
3453: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3454: }
3455: } else {
3456: if ($rolefilter eq 'Any') {
3457: if ($crstype eq 'Community') {
3458: $description .= &mt('All users in community');
3459: } else {
3460: $description .= &mt('All users in course');
3461: }
3462: } else {
3463: if ($crstype eq 'Community') {
3464: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3465: } else {
3466: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3467: }
3468: }
3469: }
3470: my $constraint;
3471: my $viewablesec = &viewable_section($permission);
3472: if ($viewablesec ne '') {
3473: if ($env{'form.showrole'} eq 'st') {
3474: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3475: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3476: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3477: }
3478: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3479: if ($env{'form.grpfilter'} eq 'none') {
3480: $constraint .= &mt(' and not in any group');
3481: } else {
3482: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3483: }
3484: }
3485: } else {
3486: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3487: if ($env{'form.secfilter'} eq 'none') {
3488: $constraint = &mt('only users affiliated with no section');
3489: } else {
3490: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3491: }
3492: }
3493: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3494: if ($env{'form.grpfilter'} eq 'none') {
3495: if ($constraint eq '') {
3496: $constraint = &mt('only users not in any group');
3497: } else {
3498: $constraint .= &mt(' and also not in any group');
3499: }
3500: } else {
3501: if ($constraint eq '') {
3502: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3503: } else {
3504: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3505: }
3506: }
3507: }
3508: }
3509: if ($constraint ne '') {
3510: $description .= ' ('.$constraint.')';
3511: }
3512: } elsif ($context eq 'author') {
3513: $description =
3514: &mt('Author space for [_1]'
3515: ,'<span class="LC_cusr_emph">'
3516: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3517: .'</span>')
3518: .': ';
3519: if ($statusmode eq 'Expired') {
3520: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3521: } elsif ($statusmode eq 'Future') {
3522: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3523: } elsif ($statusmode eq 'Active') {
3524: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3525: } else {
3526: if ($rolefilter eq 'Any') {
3527: $description .= &mt('All co-authors');
3528: } else {
3529: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3530: }
3531: }
3532: } elsif ($context eq 'domain') {
3533: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3534: $description = &mt('Domain - [_1]:',$domdesc).' ';
3535: if ($env{'form.roletype'} eq 'domain') {
3536: if ($statusmode eq 'Expired') {
3537: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3538: } elsif ($statusmode eq 'Future') {
3539: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3540: } elsif ($statusmode eq 'Active') {
3541: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3542: } else {
3543: if ($rolefilter eq 'Any') {
3544: $description .= &mt('All users in domain');
3545: } else {
3546: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3547: }
3548: }
3549: } elsif ($env{'form.roletype'} eq 'author') {
3550: if ($statusmode eq 'Expired') {
3551: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3552: } elsif ($statusmode eq 'Future') {
3553: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3554: } elsif ($statusmode eq 'Active') {
3555: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3556: } else {
3557: if ($rolefilter eq 'Any') {
3558: $description .= &mt('All users with co-author roles in domain',$showfilter);
3559: } else {
3560: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3561: }
3562: }
3563: } elsif (($env{'form.roletype'} eq 'course') ||
3564: ($env{'form.roletype'} eq 'community')) {
3565: my $coursefilter = $env{'form.coursepick'};
3566: if ($env{'form.roletype'} eq 'course') {
3567: if ($coursefilter eq 'category') {
3568: my $instcode = &instcode_from_coursefilter();
3569: if ($instcode eq '.') {
3570: $description .= &mt('All courses in domain').' - ';
3571: } else {
3572: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3573: }
3574: } elsif ($coursefilter eq 'selected') {
3575: $description .= &mt('Selected courses in domain').' - ';
3576: } elsif ($coursefilter eq 'all') {
3577: $description .= &mt('All courses in domain').' - ';
3578: }
3579: } elsif ($env{'form.roletype'} eq 'community') {
3580: if ($coursefilter eq 'selected') {
3581: $description .= &mt('Selected communities in domain').' - ';
3582: } elsif ($coursefilter eq 'all') {
3583: $description .= &mt('All communities in domain').' - ';
3584: }
3585: }
3586: if ($statusmode eq 'Expired') {
3587: $description .= &mt('users with expired [_1] roles',$showfilter);
3588: } elsif ($statusmode eq 'Future') {
3589: $description .= &mt('users with future [_1] roles',$showfilter);
3590: } elsif ($statusmode eq 'Active') {
3591: $description .= &mt('users with active [_1] roles',$showfilter);
3592: } else {
3593: if ($rolefilter eq 'Any') {
3594: $description .= &mt('all users');
3595: } else {
3596: $description .= &mt('users with [_1] roles',$rolefilter);
3597: }
3598: }
3599: }
3600: }
3601: return $description;
3602: }
3603:
3604: sub viewable_section {
3605: my ($permission) = @_;
3606: my $viewablesec;
3607: if (ref($permission) eq 'HASH') {
3608: if (exists($permission->{'view_section'})) {
3609: $viewablesec = $permission->{'view_section'};
3610: } elsif (exists($permission->{'cusr_section'})) {
3611: $viewablesec = $permission->{'cusr_section'};
3612: }
3613: }
3614: return $viewablesec;
3615: }
3616:
3617:
3618: #################################################
3619: #################################################
3620: sub show_drop_list {
3621: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3622: my $cid = $env{'request.course.id'};
3623: my ($cnum,$cdom) = &get_course_identity($cid);
3624: if (! exists($env{'form.sortby'})) {
3625: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3626: ['sortby']);
3627: }
3628: my $sortby = $env{'form.sortby'};
3629: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3630: $sortby = 'username';
3631: }
3632: my $action = "drop";
3633: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3634: $r->print(<<END);
3635: <input type="hidden" name="sortby" value="$sortby" />
3636: <input type="hidden" name="action" value="$action" />
3637: <input type="hidden" name="state" value="done" />
3638: <script type="text/javascript" language="Javascript">
3639: // <![CDATA[
3640: $check_uncheck_js
3641: // ]]>
3642: </script>
3643: <p>
3644: <input type="hidden" name="phase" value="four" />
3645: END
3646: my ($indexhash,$keylist) = &make_keylist_array();
3647: my $studentcount = 0;
3648: if (ref($classlist) eq 'HASH') {
3649: foreach my $student (keys(%{$classlist})) {
3650: my $sdata = $classlist->{$student};
3651: my $status = $sdata->[$indexhash->{'status'}];
3652: my $section = $sdata->[$indexhash->{'section'}];
3653: if ($status ne 'Active') {
3654: delete($classlist->{$student});
3655: next;
3656: }
3657: if ($env{'request.course.sec'} ne '') {
3658: if ($section ne $env{'request.course.sec'}) {
3659: delete($classlist->{$student});
3660: next;
3661: }
3662: }
3663: $studentcount ++;
3664: }
3665: }
3666: if (!$studentcount) {
3667: if ($crstype eq 'Community') {
3668: $r->print(&mt('There are no members to drop.'));
3669: } else {
3670: $r->print(&mt('There are no students to drop.'));
3671: }
3672: return;
3673: }
3674: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3675: $classlist,$keylist,$cdom,$cnum);
3676: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3677: 'dom' => "domain",
3678: 'sn' => "student name",
3679: 'mn' => "member name",
3680: 'sec' => "section",
3681: 'start' => "start date",
3682: 'end' => "end date",
3683: 'groups' => "active groups",
3684: );
3685: my $nametitle = $lt{'sn'};
3686: if ($crstype eq 'Community') {
3687: $nametitle = $lt{'mn'};
3688: }
3689: if ($nosort) {
3690: $r->print(&Apache::loncommon::start_data_table().
3691: &Apache::loncommon::start_data_table_header_row());
3692: $r->print(<<END);
3693: <th> </th>
3694: <th>$lt{'usrn'}</th>
3695: <th>$lt{'dom'}</th>
3696: <th>ID</th>
3697: <th>$nametitle</th>
3698: <th>$lt{'sec'}</th>
3699: <th>$lt{'start'}</th>
3700: <th>$lt{'end'}</th>
3701: <th>$lt{'groups'}</th>
3702: END
3703: $r->print(&Apache::loncommon::end_data_table_header_row());
3704: } else {
3705: $r->print(&Apache::loncommon::start_data_table().
3706: &Apache::loncommon::start_data_table_header_row());
3707: $r->print(<<END);
3708: <th> </th>
3709: <th>
3710: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3711: </th><th>
3712: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3713: </th><th>
3714: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3715: </th><th>
3716: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3717: </th><th>
3718: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3719: </th><th>
3720: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3721: </th><th>
3722: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3723: </th><th>
3724: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3725: </th>
3726: END
3727: $r->print(&Apache::loncommon::end_data_table_header_row());
3728: }
3729: #
3730: # Sort the students
3731: my $index = $indexhash->{$sortby};
3732: my $second = $indexhash->{'username'};
3733: my $third = $indexhash->{'domain'};
3734: my @Sorted_Students = sort {
3735: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3736: ||
3737: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3738: ||
3739: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3740: } (keys(%{$classlist}));
3741: foreach my $student (@Sorted_Students) {
3742: my $error;
3743: my $sdata = $classlist->{$student};
3744: my $username = $sdata->[$indexhash->{'username'}];
3745: my $domain = $sdata->[$indexhash->{'domain'}];
3746: my $section = $sdata->[$indexhash->{'section'}];
3747: my $name = $sdata->[$indexhash->{'fullname'}];
3748: my $id = $sdata->[$indexhash->{'id'}];
3749: my $start = $sdata->[$indexhash->{'start'}];
3750: my $end = $sdata->[$indexhash->{'end'}];
3751: my $groups = $classgroups->{$student};
3752: my $active_groups;
3753: if (ref($groups->{active}) eq 'HASH') {
3754: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3755: }
3756: if (! defined($start) || $start == 0) {
3757: $start = &mt('none');
3758: } else {
3759: $start = &Apache::lonlocal::locallocaltime($start);
3760: }
3761: if (! defined($end) || $end == 0) {
3762: $end = &mt('none');
3763: } else {
3764: $end = &Apache::lonlocal::locallocaltime($end);
3765: }
3766: my $studentkey = $student.':'.$section;
3767: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3768: #
3769: $r->print(&Apache::loncommon::start_data_table_row());
3770: $r->print(<<"END");
3771: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3772: <td>$username</td>
3773: <td>$domain</td>
3774: <td>$id</td>
3775: <td>$name</td>
3776: <td>$section</td>
3777: <td>$start $startitem</td>
3778: <td>$end</td>
3779: <td>$active_groups</td>
3780: END
3781: $r->print(&Apache::loncommon::end_data_table_row());
3782: }
3783: $r->print(&Apache::loncommon::end_data_table().'<br />');
3784: %lt=&Apache::lonlocal::texthash(
3785: 'dp' => "Drop Students",
3786: 'dm' => "Drop Members",
3787: 'ca' => "check all",
3788: 'ua' => "uncheck all",
3789: );
3790: my $btn = $lt{'dp'};
3791: if ($crstype eq 'Community') {
3792: $btn = $lt{'dm'};
3793: }
3794: $r->print(<<"END");
3795: </p>
3796: <p>
3797: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3798: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3799: </p>
3800: <p>
3801: <input type="submit" value="$btn" />
3802: </p>
3803: END
3804: return;
3805: }
3806:
3807: #
3808: # Print out the initial form to get the file containing a list of users
3809: #
3810: sub print_first_users_upload_form {
3811: my ($r,$context) = @_;
3812: my $str;
3813: $str = '<input type="hidden" name="phase" value="two" />';
3814: $str .= '<input type="hidden" name="action" value="upload" />';
3815: $str .= '<input type="hidden" name="state" value="got_file" />';
3816:
3817: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
3818:
3819: # Excel and CSV Help
3820: $str .= '<div class="LC_left_float">'
3821: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3822: &mt("How do I create a users list from a spreadsheet"))
3823: .'</div><div class="LC_left_float">'."\n"
3824: .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3825: &mt("How do I create a CSV file from a spreadsheet"))
3826: .'</div><br clear="all" />'."\n";
3827: $str .= &Apache::lonhtmlcommon::start_pick_box()
3828: .&Apache::lonhtmlcommon::row_title(&mt('File'));
3829: if (&Apache::lonlocal::current_language() ne 'en') {
3830: if ($context eq 'course') {
3831: $str .= '<p class="LC_info">'."\n"
3832: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
3833: .'</p>'."\n";
3834: }
3835: }
3836: $str .= &Apache::loncommon::upfile_select_html()
3837: .&Apache::lonhtmlcommon::row_closure()
3838: .&Apache::lonhtmlcommon::row_title(
3839: '<label for="noFirstLine">'
3840: .&mt('Ignore First Line')
3841: .'</label>')
3842: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
3843: .&Apache::lonhtmlcommon::row_closure(1)
3844: .&Apache::lonhtmlcommon::end_pick_box();
3845:
3846: $str .= '<p>'
3847: .'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'
3848: .'</p>';
3849:
3850: $r->print($str);
3851: return;
3852: }
3853:
3854: # ================================================= Drop/Add from uploaded file
3855: sub upfile_drop_add {
3856: my ($r,$context,$permission) = @_;
3857: &Apache::loncommon::load_tmp_file($r);
3858: my @userdata=&Apache::loncommon::upfile_record_sep();
3859: if($env{'form.noFirstLine'}){shift(@userdata);}
3860: my @keyfields = split(/\,/,$env{'form.keyfields'});
3861: my %fields=();
3862: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3863: if ($env{'form.upfile_associate'} eq 'reverse') {
3864: if ($env{'form.f'.$i} ne 'none') {
3865: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3866: }
3867: } else {
3868: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3869: }
3870: }
3871: if ($env{'form.fullup'} ne 'yes') {
3872: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3873: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3874: }
3875: #
3876: # Store the field choices away
3877: foreach my $field (qw/username names
3878: fname mname lname gen id sec ipwd email role domain/) {
3879: $env{'form.'.$field.'_choice'}=$fields{$field};
3880: }
3881: &Apache::loncommon::store_course_settings('enrollment_upload',
3882: { 'username_choice' => 'scalar',
3883: 'names_choice' => 'scalar',
3884: 'fname_choice' => 'scalar',
3885: 'mname_choice' => 'scalar',
3886: 'lname_choice' => 'scalar',
3887: 'gen_choice' => 'scalar',
3888: 'id_choice' => 'scalar',
3889: 'sec_choice' => 'scalar',
3890: 'ipwd_choice' => 'scalar',
3891: 'email_choice' => 'scalar',
3892: 'role_choice' => 'scalar',
3893: 'domain_choice' => 'scalar',
3894: 'inststatus_choice' => 'scalar'});
3895: #
3896: my ($cid,$crstype,$setting);
3897: if ($context eq 'domain') {
3898: $setting = $env{'form.roleaction'};
3899: }
3900: if ($env{'request.course.id'} ne '') {
3901: $cid = $env{'request.course.id'};
3902: $crstype = &Apache::loncommon::course_type();
3903: } elsif ($setting eq 'course') {
3904: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3905: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3906: $crstype = &Apache::loncommon::course_type($cid);
3907: }
3908: }
3909: my ($startdate,$enddate) = &get_dates_from_form();
3910: if ($env{'form.makedatesdefault'}) {
3911: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
3912: }
3913: # Determine domain and desired host (home server)
3914: my $defdom=$env{'request.role.domain'};
3915: my $domain;
3916: if ($env{'form.defaultdomain'} ne '') {
3917: $domain = $env{'form.defaultdomain'};
3918: } else {
3919: $domain = $defdom;
3920: }
3921: my $desiredhost = $env{'form.lcserver'};
3922: if (lc($desiredhost) eq 'default') {
3923: $desiredhost = undef;
3924: } else {
3925: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
3926: if (! exists($home_servers{$desiredhost})) {
3927: $r->print('<span class="LC_error">'.&mt('Error').
3928: &mt('Invalid home server specified').'</span>');
3929: $r->print(&Apache::loncommon::end_page());
3930: return;
3931: }
3932: }
3933: # Determine authentication mechanism
3934: my $changeauth;
3935: if ($context eq 'domain') {
3936: $changeauth = $env{'form.changeauth'};
3937: }
3938: my $amode = '';
3939: my $genpwd = '';
3940: if ($env{'form.login'} eq 'krb') {
3941: $amode='krb';
3942: $amode.=$env{'form.krbver'};
3943: $genpwd=$env{'form.krbarg'};
3944: } elsif ($env{'form.login'} eq 'int') {
3945: $amode='internal';
3946: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
3947: $genpwd=$env{'form.intarg'};
3948: }
3949: } elsif ($env{'form.login'} eq 'loc') {
3950: $amode='localauth';
3951: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
3952: $genpwd=$env{'form.locarg'};
3953: }
3954: }
3955: if ($amode =~ /^krb/) {
3956: if (! defined($genpwd) || $genpwd eq '') {
3957: $r->print('<span class="Error">'.
3958: &mt('Unable to enroll users').' '.
3959: &mt('No Kerberos domain was specified.').'</span></p>');
3960: $amode = ''; # This causes the loop below to be skipped
3961: }
3962: }
3963: my ($defaultsec,$defaultrole);
3964: if ($context eq 'domain') {
3965: if ($setting eq 'domain') {
3966: $defaultrole = $env{'form.defaultrole'};
3967: } elsif ($setting eq 'course') {
3968: $defaultrole = $env{'form.courserole'};
3969: $defaultsec = $env{'form.sections'};
3970: }
3971: } elsif ($context eq 'author') {
3972: $defaultrole = $env{'form.defaultrole'};
3973: } elsif ($context eq 'course') {
3974: $defaultrole = $env{'form.defaultrole'};
3975: $defaultsec = $env{'form.sections'};
3976: }
3977: # Check to see if user information can be changed
3978: my @userinfo = ('firstname','middlename','lastname','generation',
3979: 'permanentemail','id');
3980: my %canmodify;
3981: if (&Apache::lonnet::allowed('mau',$domain)) {
3982: push(@userinfo,'inststatus');
3983: foreach my $field (@userinfo) {
3984: $canmodify{$field} = 1;
3985: }
3986: }
3987: my (%userlist,%modifiable_fields,@poss_roles);
3988: my $secidx = &Apache::loncoursedata::CL_SECTION();
3989: my @courseroles = &roles_by_context('course',1,$crstype);
3990: if (!&Apache::lonnet::allowed('mau',$domain)) {
3991: if ($context eq 'course' || $context eq 'author') {
3992: @poss_roles = &curr_role_permissions($context,'','',$crstype);
3993: my @statuses = ('active','future');
3994: my ($indexhash,$keylist) = &make_keylist_array();
3995: my %info;
3996: foreach my $role (@poss_roles) {
3997: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
3998: \@userinfo,[$role]);
3999: }
4000: if ($context eq 'course') {
4001: my ($cnum,$cdom) = &get_course_identity();
4002: my $roster = &Apache::loncoursedata::get_classlist();
4003: if (ref($roster) eq 'HASH') {
4004: %userlist = %{$roster};
4005: }
4006: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4007: \@statuses,\@poss_roles);
4008: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4009: \%advrolehash,$permission);
4010: } elsif ($context eq 'author') {
4011: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4012: \@statuses,\@poss_roles);
4013: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4014: \%cstr_roles,$permission);
4015:
4016: }
4017: }
4018: }
4019: if ( $domain eq &LONCAPA::clean_domain($domain)
4020: && ($amode ne '')) {
4021: #######################################
4022: ## Add/Modify Users ##
4023: #######################################
4024: if ($context eq 'course') {
4025: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4026: } elsif ($context eq 'author') {
4027: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4028: } else {
4029: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4030: }
4031: $r->rflush;
4032:
4033: my %counts = (
4034: user => 0,
4035: auth => 0,
4036: role => 0,
4037: );
4038: my $flushc=0;
4039: my %student=();
4040: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4041: my %userchg;
4042: if ($context eq 'course' || $setting eq 'course') {
4043: if ($context eq 'course') {
4044: # Get information about course groups
4045: %curr_groups = &Apache::longroup::coursegroups();
4046: } elsif ($setting eq 'course') {
4047: if ($cid) {
4048: %curr_groups =
4049: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4050: $env{'form.dccourse'});
4051: }
4052: }
4053: # determine section number
4054: if ($defaultsec =~ /,/) {
4055: push(@sections,split(/,/,$defaultsec));
4056: } else {
4057: push(@sections,$defaultsec);
4058: }
4059: # remove non alphanumeric values from section
4060: foreach my $item (@sections) {
4061: $item =~ s/\W//g;
4062: if ($item eq "none" || $item eq 'all') {
4063: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4064: } elsif ($item ne '' && exists($curr_groups{$item})) {
4065: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4066: } elsif ($item ne '') {
4067: push(@cleansec,$item);
4068: }
4069: }
4070: if ($defaultwarn) {
4071: $r->print($defaultwarn.'<br />');
4072: }
4073: if ($groupwarn) {
4074: $r->print($groupwarn.'<br />');
4075: }
4076: }
4077: my (%curr_rules,%got_rules,%alerts,%cancreate);
4078: my %customroles = &my_custom_roles($crstype);
4079: my @permitted_roles =
4080: &roles_on_upload($context,$setting,$crstype,%customroles);
4081: my %longtypes = &Apache::lonlocal::texthash(
4082: official => 'Institutional',
4083: unofficial => 'Non-institutional',
4084: );
4085: my $newuserdom = $env{'request.role.domain'};
4086: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4087: # Get new users list
4088: foreach my $line (@userdata) {
4089: my @secs;
4090: my %entries=&Apache::loncommon::record_sep($line);
4091: # Determine user name
4092: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4093: unless (($entries{$fields{'username'}} eq '') ||
4094: (!defined($entries{$fields{'username'}}))) {
4095: my ($fname, $mname, $lname,$gen) = ('','','','');
4096: if (defined($fields{'names'})) {
4097: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4098: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4099: } else {
4100: if (defined($fields{'fname'})) {
4101: $fname=$entries{$fields{'fname'}};
4102: }
4103: if (defined($fields{'mname'})) {
4104: $mname=$entries{$fields{'mname'}};
4105: }
4106: if (defined($fields{'lname'})) {
4107: $lname=$entries{$fields{'lname'}};
4108: }
4109: if (defined($fields{'gen'})) {
4110: $gen=$entries{$fields{'gen'}};
4111: }
4112: }
4113:
4114: if ($entries{$fields{'username'}}
4115: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4116: my $nowhitespace;
4117: if ($entries{$fields{'username'}} =~ /\s/) {
4118: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4119: }
4120: $r->print('<br />'.
4121: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
4122: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen).
4123: $nowhitespace);
4124: next;
4125: } else {
4126: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4127: if ($entries{$fields{'domain'}}
4128: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4129: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
4130: '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));
4131: next;
4132: }
4133: my $username = $entries{$fields{'username'}};
4134: my $userdomain = $entries{$fields{'domain'}};
4135: if ($userdomain eq '') {
4136: $userdomain = $domain;
4137: }
4138: if (defined($fields{'sec'})) {
4139: if (defined($entries{$fields{'sec'}})) {
4140: $entries{$fields{'sec'}} =~ s/\W//g;
4141: my $item = $entries{$fields{'sec'}};
4142: if ($item eq "none" || $item eq 'all') {
4143: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
4144: next;
4145: } elsif (exists($curr_groups{$item})) {
4146: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
4147: next;
4148: } else {
4149: push(@secs,$item);
4150: }
4151: }
4152: }
4153: if ($env{'request.course.sec'} ne '') {
4154: @secs = ($env{'request.course.sec'});
4155: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4156: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4157: if ($currsec ne $env{'request.course.sec'}) {
4158: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
4159: if ($currsec eq '') {
4160: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
4161:
4162: } else {
4163: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
4164: }
4165: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
4166: next;
4167: }
4168: }
4169: } elsif ($context eq 'course' || $setting eq 'course') {
4170: if (@secs == 0) {
4171: @secs = @cleansec;
4172: }
4173: }
4174: # determine id number
4175: my $id='';
4176: if (defined($fields{'id'})) {
4177: if (defined($entries{$fields{'id'}})) {
4178: $id=$entries{$fields{'id'}};
4179: }
4180: $id=~tr/A-Z/a-z/;
4181: }
4182: # determine email address
4183: my $email='';
4184: if (defined($fields{'email'})) {
4185: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4186: if (defined($entries{$fields{'email'}})) {
4187: $email=$entries{$fields{'email'}};
4188: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4189: }
4190: }
4191: # determine affiliation
4192: my $inststatus='';
4193: if (defined($fields{'inststatus'})) {
4194: if (defined($entries{$fields{'inststatus'}})) {
4195: $inststatus=$entries{$fields{'inststatus'}};
4196: }
4197: }
4198: # determine user password
4199: my $password = $genpwd;
4200: if (defined($fields{'ipwd'})) {
4201: if ($entries{$fields{'ipwd'}}) {
4202: $password=$entries{$fields{'ipwd'}};
4203: }
4204: }
4205: # determine user role
4206: my $role = '';
4207: if (defined($fields{'role'})) {
4208: if ($entries{$fields{'role'}}) {
4209: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4210: if ($entries{$fields{'role'}} ne '') {
4211: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4212: $role = $entries{$fields{'role'}};
4213: }
4214: }
4215: if ($role eq '') {
4216: my $rolestr = join(', ',@permitted_roles);
4217: $r->print('<br />'
4218: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4219: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4220: ,$entries{$fields{'role'}})
4221: .'<br />'
4222: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4223: );
4224: next;
4225: }
4226: }
4227: }
4228: if ($role eq '') {
4229: $role = $defaultrole;
4230: }
4231: # Clean up whitespace
4232: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4233: $$_ =~ s/(\s+$|^\s+)//g;
4234: }
4235: # check against rules
4236: my $checkid = 0;
4237: my $newuser = 0;
4238: my (%rulematch,%inst_results,%idinst_results);
4239: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4240: if ($uhome eq 'no_host') {
4241: if ($userdomain ne $newuserdom) {
4242: if ($context eq 'course') {
4243: $r->print('<br />'.
4244: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4245: '<b>'.$username.'</b>',$userdomain).'<br />');
4246: } elsif ($context eq 'author') {
4247: $r->print(&mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4248: '<b>'.$username.'</b>',$userdomain).'<br />');
4249: } else {
4250: $r->print(&mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4251: '<b>'.$username.'</b>',$userdomain).'<br />');
4252: }
4253: $r->print(&mt('The user does not already exist, and you may not create a new user in a different domain.'));
4254: next;
4255: }
4256: $checkid = 1;
4257: $newuser = 1;
4258: my $user = $username.':'.$newuserdom;
4259: my $checkhash;
4260: my $checks = { 'username' => 1 };
4261: $checkhash->{$username.':'.$newuserdom} = { 'newuser' => 1, };
4262: &Apache::loncommon::user_rule_check($checkhash,$checks,
4263: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4264: \%got_rules);
4265: if (ref($alerts{'username'}) eq 'HASH') {
4266: if (ref($alerts{'username'}{$newuserdom}) eq 'HASH') {
4267: if ($alerts{'username'}{$newuserdom}{$username}) {
4268: $r->print('<br />'.
4269: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4270: &mt('Consequently, the user was not created.'));
4271: next;
4272: }
4273: }
4274: }
4275: my $usertype = 'unofficial';
4276: if (ref($rulematch{$user}) eq 'HASH') {
4277: if ($rulematch{$user}{'username'}) {
4278: $usertype = 'official';
4279: }
4280: }
4281: unless ($cancreate{$usertype}) {
4282: my $showtype = $longtypes{$usertype};
4283: $r->print('<br />'.
4284: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype));
4285: next;
4286: }
4287: } else {
4288: if ($context eq 'course' || $context eq 'author') {
4289: if ($userdomain eq $domain ) {
4290: if ($role eq '') {
4291: my @checkroles;
4292: foreach my $role (@poss_roles) {
4293: my $endkey;
4294: if ($role ne 'st') {
4295: $endkey = ':'.$role;
4296: }
4297: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4298: if (!grep(/^\Q$role\E$/,@checkroles)) {
4299: push(@checkroles,$role);
4300: }
4301: }
4302: }
4303: if (@checkroles > 0) {
4304: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4305: }
4306: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4307: %canmodify = %{$modifiable_fields{$role}};
4308: }
4309: }
4310: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4311: for (my $i=0; $i<@newinfo; $i++) {
4312: if (${$newinfo[$i]} ne '') {
4313: if (!$canmodify{$userinfo[$i]}) {
4314: ${$newinfo[$i]} = '';
4315: }
4316: }
4317: }
4318: }
4319: }
4320: if ($id ne '') {
4321: if (!$newuser) {
4322: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4323: if ($idhash{$username} ne $id) {
4324: $checkid = 1;
4325: }
4326: }
4327: if ($checkid) {
4328: my $checkhash;
4329: my $checks = { 'id' => 1 };
4330: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4331: 'id' => $id };
4332: &Apache::loncommon::user_rule_check($checkhash,$checks,
4333: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4334: \%got_rules);
4335: if (ref($alerts{'id'}) eq 'HASH') {
4336: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4337: if ($alerts{'id'}{$userdomain}{$id}) {
4338: $r->print(&mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is found by your directory service.',
4339: '<b>'.$username.'</b>').'<br />'.
4340: &mt('Consequently, the user was not created.'));
4341: next;
4342: }
4343: }
4344: }
4345: }
4346: }
4347: if ($password || $env{'form.login'} eq 'loc') {
4348: my $multiple = 0;
4349: my ($userresult,$authresult,$roleresult,$idresult);
4350: my (%userres,%authres,%roleres,%idres);
4351: my $singlesec = '';
4352: if ($role eq 'st') {
4353: my $sec;
4354: if (@secs > 0) {
4355: $sec = $secs[0];
4356: }
4357: &modifystudent($userdomain,$username,$cid,$sec,
4358: $desiredhost,$context);
4359: $roleresult =
4360: &Apache::lonnet::modifystudent
4361: ($userdomain,$username,$id,$amode,$password,
4362: $fname,$mname,$lname,$gen,$sec,$enddate,
4363: $startdate,$env{'form.forceid'},
4364: $desiredhost,$email,'manual','',$cid,
4365: '',$context,$inststatus);
4366: $userresult = $roleresult;
4367: } else {
4368: if ($role ne '') {
4369: if ($context eq 'course' || $setting eq 'course') {
4370: if ($customroles{$role}) {
4371: $role = 'cr_'.$env{'user.domain'}.'_'.
4372: $env{'user.name'}.'_'.$role;
4373: }
4374: if (($role ne 'cc') && ($role ne 'co')) {
4375: if (@secs > 1) {
4376: $multiple = 1;
4377: foreach my $sec (@secs) {
4378: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4379: &modifyuserrole($context,$setting,
4380: $changeauth,$cid,$userdomain,$username,
4381: $id,$amode,$password,$fname,
4382: $mname,$lname,$gen,$sec,
4383: $env{'form.forceid'},$desiredhost,
4384: $email,$role,$enddate,
4385: $startdate,$checkid,$inststatus);
4386: }
4387: } elsif (@secs > 0) {
4388: $singlesec = $secs[0];
4389: }
4390: }
4391: }
4392: }
4393: if (!$multiple) {
4394: ($userresult,$authresult,$roleresult,$idresult) =
4395: &modifyuserrole($context,$setting,
4396: $changeauth,$cid,$userdomain,$username,
4397: $id,$amode,$password,$fname,
4398: $mname,$lname,$gen,$singlesec,
4399: $env{'form.forceid'},$desiredhost,
4400: $email,$role,$enddate,$startdate,
4401: $checkid,$inststatus);
4402: }
4403: }
4404: if ($multiple) {
4405: foreach my $sec (sort(keys(%userres))) {
4406: $flushc =
4407: &user_change_result($r,$userres{$sec},$authres{$sec},
4408: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4409: $username,$userdomain,\%userchg);
4410:
4411: }
4412: } else {
4413: $flushc =
4414: &user_change_result($r,$userresult,$authresult,
4415: $roleresult,$idresult,\%counts,$flushc,
4416: $username,$userdomain,\%userchg);
4417: }
4418: } else {
4419: if ($context eq 'course') {
4420: $r->print('<br />'.
4421: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4422: );
4423: } elsif ($context eq 'author') {
4424: $r->print('<br />'.
4425: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4426: );
4427: } else {
4428: $r->print('<br />'.
4429: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4430: );
4431: }
4432: }
4433: }
4434: }
4435: } # end of foreach (@userdata)
4436: # Flush the course logs so reverse user roles immediately updated
4437: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4438: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4439: "</p>\n");
4440: if ($counts{'role'} > 0) {
4441: $r->print("<p>\n".
4442: &mt('Roles added for [quant,_1,user].',$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");
4443: } else {
4444: $r->print('<p>'.&mt('No roles added').'</p>');
4445: }
4446: if ($counts{'auth'} > 0) {
4447: $r->print("<p>\n".
4448: &mt('Authentication changed for [_1] existing users.',
4449: $counts{'auth'})."</p>\n");
4450: }
4451: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4452: #####################################
4453: # Display list of students to drop #
4454: #####################################
4455: if ($env{'form.fullup'} eq 'yes') {
4456: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4457: # Get current classlist
4458: my $classlist = &Apache::loncoursedata::get_classlist();
4459: if (! defined($classlist)) {
4460: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4461: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4462: &mt('There are no students with current/future access to the course.').
4463: '</form>'."\n");
4464: } elsif (ref($classlist) eq 'HASH') {
4465: # Remove the students we just added from the list of students.
4466: foreach my $line (@userdata) {
4467: my %entries=&Apache::loncommon::record_sep($line);
4468: unless (($entries{$fields{'username'}} eq '') ||
4469: (!defined($entries{$fields{'username'}}))) {
4470: delete($classlist->{$entries{$fields{'username'}}.
4471: ':'.$domain});
4472: }
4473: }
4474: # Print out list of dropped students.
4475: &show_drop_list($r,$classlist,'nosort',$permission);
4476: }
4477: }
4478: } # end of unless
4479: if ($env{'form.fullup'} ne 'yes') {
4480: $r->print('</form>');
4481: }
4482: }
4483:
4484: sub print_namespacing_alerts {
4485: my ($domain,$alerts,$curr_rules) = @_;
4486: my $output;
4487: if (ref($alerts) eq 'HASH') {
4488: if (keys(%{$alerts}) > 0) {
4489: if (ref($alerts->{'username'}) eq 'HASH') {
4490: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4491: my $count;
4492: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4493: $count = keys(%{$alerts->{'username'}{$dom}});
4494: }
4495: my $domdesc = &Apache::lonnet::domain($domain,'description');
4496: if (ref($curr_rules->{$dom}) eq 'HASH') {
4497: $output .= &Apache::loncommon::instrule_disallow_msg(
4498: 'username',$domdesc,$count,'upload');
4499: }
4500: $output .= &Apache::loncommon::user_rule_formats($dom,
4501: $domdesc,$curr_rules->{$dom}{'username'},
4502: 'username');
4503: }
4504: }
4505: if (ref($alerts->{'id'}) eq 'HASH') {
4506: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4507: my $count;
4508: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4509: $count = keys(%{$alerts->{'id'}{$dom}});
4510: }
4511: my $domdesc = &Apache::lonnet::domain($domain,'description');
4512: if (ref($curr_rules->{$dom}) eq 'HASH') {
4513: $output .= &Apache::loncommon::instrule_disallow_msg(
4514: 'id',$domdesc,$count,'upload');
4515: }
4516: $output .= &Apache::loncommon::user_rule_formats($dom,
4517: $domdesc,$curr_rules->{$dom}{'id'},'id');
4518: }
4519: }
4520: }
4521: }
4522: }
4523:
4524: sub user_change_result {
4525: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4526: $username,$userdomain,$userchg) = @_;
4527: my $okresult = 0;
4528: if ($userresult ne 'ok') {
4529: if ($userresult =~ /^error:(.+)$/) {
4530: my $error = $1;
4531: $r->print('<br />'.
4532: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4533: }
4534: } else {
4535: $counts->{'user'} ++;
4536: $okresult = 1;
4537: }
4538: if ($authresult ne 'ok') {
4539: if ($authresult =~ /^error:(.+)$/) {
4540: my $error = $1;
4541: $r->print('<br />'.
4542: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4543: }
4544: } else {
4545: $counts->{'auth'} ++;
4546: $okresult = 1;
4547: }
4548: if ($roleresult ne 'ok') {
4549: if ($roleresult =~ /^error:(.+)$/) {
4550: my $error = $1;
4551: $r->print('<br />'.
4552: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4553: }
4554: } else {
4555: $counts->{'role'} ++;
4556: $okresult = 1;
4557: }
4558: if ($okresult) {
4559: $flushc++;
4560: $userchg->{$username.':'.$userdomain}=1;
4561: $r->print('. ');
4562: if ($flushc>15) {
4563: $r->rflush;
4564: $flushc=0;
4565: }
4566: }
4567: if ($idresult) {
4568: $r->print($idresult);
4569: }
4570: return $flushc;
4571: }
4572:
4573: # ========================================================= Menu Phase Two Drop
4574: sub print_drop_menu {
4575: my ($r,$context,$permission,$crstype) = @_;
4576: my $heading;
4577: if ($crstype eq 'Community') {
4578: $heading = &mt("Drop Members");
4579: } else {
4580: $heading = &mt("Drop Students");
4581: }
4582: $r->print('<h3>'.$heading.'</h3>'."\n".
4583: '<form name="studentform" method="post">'."\n");
4584: my $classlist = &Apache::loncoursedata::get_classlist();
4585: if (! defined($classlist)) {
4586: if ($crstype eq 'Community') {
4587: $r->print(&mt('There are no members currently enrolled.')."\n");
4588: } else {
4589: $r->print(&mt('There are no students currently enrolled.')."\n");
4590: }
4591: } else {
4592: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4593: }
4594: $r->print('</form>'. &Apache::loncommon::end_page());
4595: return;
4596: }
4597:
4598: # ================================================================== Phase four
4599:
4600: sub update_user_list {
4601: my ($r,$context,$setting,$choice,$crstype) = @_;
4602: my $now = time;
4603: my $count=0;
4604: if ($context eq 'course') {
4605: $crstype = &Apache::loncommon::course_type();
4606: }
4607: my @changelist;
4608: if ($choice eq 'drop') {
4609: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4610: } else {
4611: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4612: }
4613: my %result_text = ( ok => { 'revoke' => 'Revoked',
4614: 'delete' => 'Deleted',
4615: 'reenable' => 'Re-enabled',
4616: 'activate' => 'Activated',
4617: 'chgdates' => 'Changed Access Dates for',
4618: 'chgsec' => 'Changed section(s) for',
4619: 'drop' => 'Dropped',
4620: },
4621: error => {'revoke' => 'revoking',
4622: 'delete' => 'deleting',
4623: 'reenable' => 're-enabling',
4624: 'activate' => 'activating',
4625: 'chgdates' => 'changing access dates for',
4626: 'chgsec' => 'changing section for',
4627: 'drop' => 'dropping',
4628: },
4629: );
4630: my ($startdate,$enddate);
4631: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4632: ($startdate,$enddate) = &get_dates_from_form();
4633: }
4634: foreach my $item (@changelist) {
4635: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
4636: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
4637: $nothingtodo,$keepnosection);
4638: if ($choice eq 'drop') {
4639: ($uname,$udom,$sec) = split(/:/,$item,-1);
4640: $role = 'st';
4641: $cid = $env{'request.course.id'};
4642: $scopestem = '/'.$cid;
4643: $scopestem =~s/\_/\//g;
4644: if ($sec eq '') {
4645: $scope = $scopestem;
4646: } else {
4647: $scope = $scopestem.'/'.$sec;
4648: }
4649: } elsif ($context eq 'course') {
4650: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4651: $cid = $env{'request.course.id'};
4652: $scopestem = '/'.$cid;
4653: $scopestem =~s/\_/\//g;
4654: if ($sec eq '') {
4655: $scope = $scopestem;
4656: } else {
4657: $scope = $scopestem.'/'.$sec;
4658: }
4659: } elsif ($context eq 'author') {
4660: ($uname,$udom,$role) = split(/\:/,$item,-1);
4661: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4662: } elsif ($context eq 'domain') {
4663: if ($setting eq 'domain') {
4664: ($role,$uname,$udom) = split(/\:/,$item,-1);
4665: $scope = '/'.$env{'request.role.domain'}.'/';
4666: } elsif ($setting eq 'author') {
4667: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4668: } elsif ($setting eq 'course') {
4669: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4670: split(/\:/,$item);
4671: $scope = '/'.$cid;
4672: $scope =~s/\_/\//g;
4673: if ($sec ne '') {
4674: $scope .= '/'.$sec;
4675: }
4676: }
4677: }
4678: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4679: my $start = $env{'form.'.$item.'_start'};
4680: my $end = $env{'form.'.$item.'_end'};
4681: if ($choice eq 'drop') {
4682: # drop students
4683: $end = $now;
4684: $type = 'manual';
4685: $result =
4686: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4687: } elsif ($choice eq 'revoke') {
4688: # revoke or delete user role
4689: $end = $now;
4690: if ($role eq 'st') {
4691: $result =
4692: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4693: } else {
4694: $result =
4695: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4696: '','',$context);
4697: }
4698: } elsif ($choice eq 'delete') {
4699: if ($role eq 'st') {
4700: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4701: }
4702: $result =
4703: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4704: $start,1,'',$context);
4705: } else {
4706: #reenable, activate, change access dates or change section
4707: if ($choice ne 'chgsec') {
4708: $start = $startdate;
4709: $end = $enddate;
4710: }
4711: if ($choice eq 'reenable') {
4712: if ($role eq 'st') {
4713: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4714: } else {
4715: $result =
4716: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4717: $now,'','',$context);
4718: }
4719: } elsif ($choice eq 'activate') {
4720: if ($role eq 'st') {
4721: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4722: } else {
4723: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4724: $now,'','',$context);
4725: }
4726: } elsif ($choice eq 'chgdates') {
4727: if ($role eq 'st') {
4728: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4729: } else {
4730: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4731: $start,'','',$context);
4732: }
4733: } elsif ($choice eq 'chgsec') {
4734: my (@newsecs,$revresult,$nochg,@retained);
4735: if (($role ne 'cc') && ($role ne 'co')) {
4736: my @secs = sort(split(/,/,$env{'form.newsecs'}));
4737: if (@secs) {
4738: my %curr_groups = &Apache::longroup::coursegroups();
4739: foreach my $sec (@secs) {
4740: next if (($sec =~ /\W/) || ($sec eq 'none') ||
4741: (exists($curr_groups{$sec})));
4742: push(@newsecs,$sec);
4743: }
4744: }
4745: }
4746: # remove existing section if not to be retained.
4747: if (!$env{'form.retainsec'} || ($role eq 'st')) {
4748: if ($sec eq '') {
4749: if (@newsecs == 0) {
4750: $result = 'ok';
4751: $nochg = 1;
4752: $nothingtodo = 1;
4753: } else {
4754: $revresult =
4755: &Apache::lonnet::revokerole($udom,$uname,
4756: $scope,$role,
4757: '','',$context);
4758: }
4759: } else {
4760: if (@newsecs > 0) {
4761: if (grep(/^\Q$sec\E$/,@newsecs)) {
4762: push(@retained,$sec);
4763: } else {
4764: $revresult =
4765: &Apache::lonnet::revokerole($udom,$uname,
4766: $scope,$role,
4767: '','',$context);
4768: }
4769: } else {
4770: $revresult =
4771: &Apache::lonnet::revokerole($udom,$uname,
4772: $scope,$role,
4773: '','',$context);
4774: }
4775: }
4776: } else {
4777: if ($sec eq '') {
4778: $nochg = 1;
4779: $keepnosection = 1;
4780: } else {
4781: push(@retained,$sec);
4782: }
4783: }
4784: # add new sections
4785: my (@diffs,@shownew);
4786: if (@retained) {
4787: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
4788: } else {
4789: @diffs = @newsecs;
4790: }
4791: if (@newsecs == 0) {
4792: if ($nochg) {
4793: $result = 'ok';
4794: $nothingtodo = 1;
4795: } else {
4796: if ($role eq 'st') {
4797: $result =
4798: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4799: } else {
4800: my $newscope = $scopestem;
4801: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4802: }
4803: }
4804: $showsecs = &mt('No section');
4805: } elsif (@diffs == 0) {
4806: $result = 'ok';
4807: $nothingtodo = 1;
4808: } else {
4809: foreach my $newsec (@newsecs) {
4810: if (!grep(/^\Q$newsec\E$/,@retained)) {
4811: if ($role eq 'st') {
4812: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4813: if (@newsecs > 1) {
4814: my $showsingle;
4815: if ($newsec eq '') {
4816: $showsingle = &mt('No section');
4817: } else {
4818: $showsingle = $newsec;
4819: }
4820: if ($crstype eq 'Community') {
4821: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
4822: } else {
4823: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
4824: }
4825: $showsecs = $showsingle;
4826: last;
4827: } else {
4828: if ($newsec eq '') {
4829: $showsecs = &mt('No section');
4830: } else {
4831: $showsecs = $newsec;
4832: }
4833: }
4834: } else {
4835: my $newscope = $scopestem;
4836: if ($newsec ne '') {
4837: $newscope .= '/'.$newsec;
4838: push(@shownew,$newsec);
4839: }
4840: $result = &Apache::lonnet::assignrole($udom,$uname,
4841: $newscope,$role,$end,$start);
4842:
4843: }
4844: }
4845: }
4846: }
4847: unless ($role eq 'st') {
4848: unless ($showsecs) {
4849: my @tolist = sort(@shownew,@retained);
4850: if ($keepnosection) {
4851: push(@tolist,&mt('No section'));
4852: }
4853: $showsecs = join(', ',@tolist);
4854: }
4855: }
4856: }
4857: }
4858: my $extent = $scope;
4859: if ($choice eq 'drop' || $context eq 'course') {
4860: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4861: if ($cdesc) {
4862: $extent = $cdesc;
4863: }
4864: }
4865: if ($result eq 'ok' || $result eq 'ok:') {
4866: my $dates;
4867: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
4868: $dates = &dates_feedback($start,$end,$now);
4869: }
4870: if ($choice eq 'chgsec') {
4871: if ($nothingtodo) {
4872: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
4873: &Apache::loncommon::plainname($uname,$udom).
4874: '</i>').' ');
4875: if ($sec eq '') {
4876: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
4877: } else {
4878: $r->print(&mt('Section(s): [_1] - [_2]',
4879: '<b>'.$showsecs.'</b>',$dates));
4880: }
4881: $r->print('<br />');
4882: } else {
4883: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
4884: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4885: '<b>'.$showsecs.'</b>',$dates).'<br />');
4886: $count ++;
4887: }
4888: if ($warn_singlesec) {
4889: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
4890: }
4891: } elsif ($choice eq 'chgdates') {
4892: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
4893: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4894: $dates).'<br />');
4895: $count ++;
4896: } else {
4897: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
4898: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
4899: '<br />');
4900: $count ++;
4901: }
4902: } else {
4903: $r->print(
4904: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
4905: $plrole,$extent,
4906: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4907: $result).'<br />');
4908: }
4909: }
4910: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4911: if ($choice eq 'drop') {
4912: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4913: '<input type="hidden" name="Status" value="Active" />'."\n".
4914: '<input type="hidden" name="showrole" value="st" />'."\n");
4915: } else {
4916: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4917: if ($env{'form.'.$item} ne '') {
4918: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4919: '" />'."\n");
4920: }
4921: }
4922: }
4923: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} for [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
4924: if ($count > 0) {
4925: if ($choice eq 'revoke' || $choice eq 'drop') {
4926: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4927: }
4928: # Flush the course logs so reverse user roles immediately updated
4929: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4930: }
4931: if ($env{'form.makedatesdefault'}) {
4932: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4933: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4934: }
4935: }
4936: my $linktext = &mt('Display User Lists');
4937: if ($choice eq 'drop') {
4938: $linktext = &mt('Display current class roster');
4939: }
4940: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
4941: }
4942:
4943: sub dates_feedback {
4944: my ($start,$end,$now) = @_;
4945: my $dates;
4946: if ($start < $now) {
4947: if ($end == 0) {
4948: $dates .= &mt('role(s) active now; no end date');
4949: } elsif ($end > $now) {
4950: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
4951: } else {
4952: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
4953: }
4954: } else {
4955: if ($end == 0 || $end > $now) {
4956: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
4957: } else {
4958: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
4959: }
4960: }
4961: return $dates;
4962: }
4963:
4964: sub classlist_drop {
4965: my ($scope,$uname,$udom,$now) = @_;
4966: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4967: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4968: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4969: my %user;
4970: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4971: return &mt('Drop from classlist: [_1]',
4972: '<b>'.$result.'</b>').'<br />';
4973: }
4974: }
4975: }
4976:
4977: sub active_student_roles {
4978: my ($cnum,$cdom,$uname,$udom) = @_;
4979: my %roles =
4980: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
4981: ['future','active'],['st']);
4982: return exists($roles{"$cnum:$cdom:st"});
4983: }
4984:
4985: sub section_check_js {
4986: my $groupslist= &get_groupslist();
4987: return <<"END";
4988: function validate(caller) {
4989: var groups = new Array($groupslist);
4990: var secname = caller.value;
4991: if ((secname == 'all') || (secname == 'none')) {
4992: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
4993: return 'error';
4994: }
4995: if (secname != '') {
4996: for (var k=0; k<groups.length; k++) {
4997: if (secname == groups[k]) {
4998: 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.");
4999: return 'error';
5000: }
5001: }
5002: }
5003: return 'ok';
5004: }
5005: END
5006: }
5007:
5008: sub set_login {
5009: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
5010: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5011: my $response;
5012: my ($authnum,%can_assign) =
5013: &Apache::loncommon::get_assignable_auth($dom);
5014: if ($authnum) {
5015: $response = &Apache::loncommon::start_data_table();
5016: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5017: $response .= &Apache::loncommon::start_data_table_row().
5018: '<td>'.$authformkrb.'</td>'.
5019: &Apache::loncommon::end_data_table_row()."\n";
5020: }
5021: if ($can_assign{'int'}) {
5022: $response .= &Apache::loncommon::start_data_table_row().
5023: '<td>'.$authformint.'</td>'.
5024: &Apache::loncommon::end_data_table_row()."\n"
5025: }
5026: if ($can_assign{'loc'}) {
5027: $response .= &Apache::loncommon::start_data_table_row().
5028: '<td>'.$authformloc.'</td>'.
5029: &Apache::loncommon::end_data_table_row()."\n";
5030: }
5031: $response .= &Apache::loncommon::end_data_table();
5032: }
5033: return $response;
5034: }
5035:
5036: sub course_sections {
5037: my ($sections_count,$role,$current_sec) = @_;
5038: my $output = '';
5039: my @sections = (sort {$a <=> $b} keys %{$sections_count});
5040: my $numsec = scalar(@sections);
5041: my $is_selected = ' selected="selected"';
5042: if ($numsec <= 1) {
5043: $output = '<select name="currsec_'.$role.'" >'."\n".
5044: ' <option value="">'.&mt('Select').'</option>'."\n";
5045: if ($current_sec eq 'none') {
5046: $output .=
5047: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5048: } else {
5049: $output .=
5050: ' <option value="">'.&mt('No section').'</option>'."\n";
5051: }
5052: if ($numsec == 1) {
5053: if ($current_sec eq $sections[0]) {
5054: $output .=
5055: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5056: } else {
5057: $output .=
5058: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5059: }
5060: }
5061: } else {
5062: $output = '<select name="currsec_'.$role.'" ';
5063: my $multiple = 4;
5064: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5065: if ($role eq 'st') {
5066: $output .= '>'."\n".
5067: ' <option value="">'.&mt('Select').'</option>'."\n";
5068: if ($current_sec eq 'none') {
5069: $output .=
5070: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5071: } else {
5072: $output .=
5073: ' <option value="">'.&mt('No section')."</option>\n";
5074: }
5075: } else {
5076: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
5077: }
5078: foreach my $sec (@sections) {
5079: if ($current_sec eq $sec) {
5080: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5081: } else {
5082: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5083: }
5084: }
5085: }
5086: $output .= '</select>';
5087: return $output;
5088: }
5089:
5090: sub get_groupslist {
5091: my $groupslist;
5092: my %curr_groups = &Apache::longroup::coursegroups();
5093: if (%curr_groups) {
5094: $groupslist = join('","',sort(keys(%curr_groups)));
5095: $groupslist = '"'.$groupslist.'"';
5096: }
5097: return $groupslist;
5098: }
5099:
5100: sub setsections_javascript {
5101: my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
5102: my ($checkincluded,$finish,$rolecode,$setsection_js);
5103: if ($mode eq 'upload') {
5104: $checkincluded = 'formname.name == "'.$formname.'"';
5105: $finish = "return 'ok';";
5106: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5107: } elsif ($formname eq 'cu') {
5108: $checkincluded = 'formname.elements[i-1].checked == true';
5109: if ($checkauth) {
5110: $finish = "var authcheck = auth_check();\n".
5111: " if (authcheck == 'ok') {\n".
5112: " formname.submit();\n".
5113: " }\n";
5114: } else {
5115: $finish = 'formname.submit()';
5116: }
5117: $rolecode = "var match = str.split('_');
5118: var role = match[3];\n";
5119: } elsif ($formname eq 'enrollstudent') {
5120: $checkincluded = 'formname.name == "'.$formname.'"';
5121: if ($checkauth) {
5122: $finish = "var authcheck = auth_check();\n".
5123: " if (authcheck == 'ok') {\n".
5124: " formname.submit();\n".
5125: " }\n";
5126: } else {
5127: $finish = 'formname.submit()';
5128: }
5129: $rolecode = "var match = str.split('_');
5130: var role = match[1];\n";
5131: } else {
5132: $checkincluded = 'formname.name == "'.$formname.'"';
5133: $finish = "seccheck = 'ok';";
5134: $rolecode = "var match = str.split('_');
5135: var role = match[1];\n";
5136: $setsection_js = "var seccheck = 'alert';";
5137: }
5138: my %alerts = &Apache::lonlocal::texthash(
5139: secd => 'Section designations do not apply to Course Coordinator roles.',
5140: sedn => 'Section designations do not apply to Coordinator roles.',
5141: accr => 'A course coordinator role will be added with access to all sections.',
5142: acor => 'A coordinator role will be added with access to all sections',
5143: inea => 'In each course, each user may only have one student role at a time.',
5144: inco => 'In each community, each user may only have one member role at a time.',
5145: youh => 'You had selected ',
5146: secs => 'sections.',
5147: plmo => 'Please modify your selections so they include no more than one section.',
5148: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5149: plch => 'Please choose a different section name.',
5150: mnot => 'may not be used as a section name, as it is the name of a course group.',
5151: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5152: nonw => 'Section names may only contain letters or numbers.',
5153: );
5154: $setsection_js .= <<"ENDSECCODE";
5155:
5156: function setSections(formname,crstype) {
5157: var re1 = /^currsec_/;
5158: var re2 =/\\W/;
5159: var trimleading = /^\\s+/;
5160: var trimtrailing = /\\s+\$/;
5161: var groups = new Array($groupslist);
5162: for (var i=0;i<formname.elements.length;i++) {
5163: var str = formname.elements[i].name;
5164: var checkcurr = str.match(re1);
5165: if (checkcurr != null) {
5166: var num = i;
5167: if ($checkincluded) {
5168: $rolecode
5169: if (role == 'cc' || role == 'co') {
5170: if (role == 'cc') {
5171: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5172: } else {
5173: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5174: }
5175: } else {
5176: var sections = '';
5177: var numsec = 0;
5178: var fromexisting = new Array();
5179: for (var j=0; j<formname.elements[num].length; j++) {
5180: if (formname.elements[num].options[j].selected == true ) {
5181: var addsec = formname.elements[num].options[j].value;
5182: if ((addsec != "") && (addsec != null)) {
5183: fromexisting.push(addsec);
5184: if (numsec == 0) {
5185: sections = addsec;
5186: } else {
5187: sections = sections + "," + addsec;
5188: }
5189: numsec ++;
5190: }
5191: }
5192: }
5193: var newsecs = formname.elements[num+1].value;
5194: var validsecs = new Array();
5195: var validsecstr = '';
5196: var badsecs = new Array();
5197: if (newsecs != null && newsecs != "") {
5198: var numsplit;
5199: if (newsecs.indexOf(',') == -1) {
5200: numsplit = new Array(newsecs);
5201: } else {
5202: numsplit = newsecs.split(/,/g);
5203: }
5204: for (var m=0; m<numsplit.length; m++) {
5205: var newsec = numsplit[m];
5206: newsec = newsec.replace(trimleading,'');
5207: newsec = newsec.replace(trimtrailing,'');
5208: if (re2.test(newsec) == true) {
5209: badsecs.push(newsec);
5210: } else {
5211: if (newsec != '') {
5212: var isnew = 1;
5213: if (fromexisting != null) {
5214: for (var n=0; n<fromexisting.length; n++) {
5215: if (newsec == fromexisting[n]) {
5216: isnew = 0;
5217: }
5218: }
5219: }
5220: if (isnew == 1) {
5221: validsecs.push(newsec);
5222: }
5223: }
5224: }
5225: }
5226: if (badsecs.length > 0) {
5227: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5228: return;
5229: }
5230: numsec = numsec + validsecs.length;
5231: }
5232: if ((role == 'st') && (numsec > 1)) {
5233: if (crstype == 'Community') {
5234: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5235: } else {
5236: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5237: }
5238: return;
5239: } else {
5240: if (validsecs != null) {
5241: for (var j=0; j<validsecs.length; j++) {
5242: if (validsecstr == '' || validsecstr == null) {
5243: validsecstr = validsecs[j];
5244: } else {
5245: validsecstr += ','+validsecs[j];
5246: }
5247: if ((validsecs[j] == 'all') ||
5248: (validsecs[j] == 'none')) {
5249: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5250: return;
5251: }
5252: for (var k=0; k<groups.length; k++) {
5253: if (validsecs[j] == groups[k]) {
5254: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5255: return;
5256: }
5257: }
5258: }
5259: }
5260: }
5261: if ((validsecstr != '') && (validsecstr != null)) {
5262: if ((sections == '') || (sections == null)) {
5263: sections = validsecstr;
5264: } else {
5265: sections = sections + "," + validsecstr;
5266: }
5267: }
5268: formname.elements[num+2].value = sections;
5269: }
5270: }
5271: }
5272: }
5273: $finish
5274: }
5275: ENDSECCODE
5276: return $setsection_js;
5277: }
5278:
5279: sub can_create_user {
5280: my ($dom,$context,$usertype) = @_;
5281: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5282: my $cancreate = 1;
5283: if (&Apache::lonnet::allowed('mau',$dom)) {
5284: return $cancreate;
5285: }
5286: if (ref($domconf{'usercreation'}) eq 'HASH') {
5287: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5288: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5289: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5290: if ($creation eq 'none') {
5291: $cancreate = 0;
5292: } elsif ($creation ne 'any') {
5293: if (defined($usertype)) {
5294: if ($creation ne $usertype) {
5295: $cancreate = 0;
5296: }
5297: }
5298: }
5299: }
5300: }
5301: }
5302: return $cancreate;
5303: }
5304:
5305: sub can_modify_userinfo {
5306: my ($context,$dom,$fields,$userroles) = @_;
5307: my %domconfig =
5308: &Apache::lonnet::get_dom('configuration',['usermodification'],
5309: $dom);
5310: my %canmodify;
5311: if (ref($fields) eq 'ARRAY') {
5312: foreach my $field (@{$fields}) {
5313: $canmodify{$field} = 0;
5314: if (&Apache::lonnet::allowed('mau',$dom)) {
5315: $canmodify{$field} = 1;
5316: } else {
5317: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5318: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5319: if (ref($userroles) eq 'ARRAY') {
5320: foreach my $role (@{$userroles}) {
5321: my $testrole;
5322: if ($context eq 'selfcreate') {
5323: $testrole = $role;
5324: } else {
5325: if ($role =~ /^cr\//) {
5326: $testrole = 'cr';
5327: } else {
5328: $testrole = $role;
5329: }
5330: }
5331: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5332: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5333: $canmodify{$field} = 1;
5334: last;
5335: }
5336: }
5337: }
5338: } else {
5339: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5340: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5341: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5342: $canmodify{$field} = 1;
5343: last;
5344: }
5345: }
5346: }
5347: }
5348: }
5349: } elsif ($context eq 'course') {
5350: if (ref($userroles) eq 'ARRAY') {
5351: if (grep(/^st$/,@{$userroles})) {
5352: $canmodify{$field} = 1;
5353: }
5354: } else {
5355: $canmodify{$field} = 1;
5356: }
5357: }
5358: }
5359: }
5360: }
5361: return %canmodify;
5362: }
5363:
5364: sub check_usertype {
5365: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
5366: my $usertype;
5367: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
5368: if (!$got_rules->{$dom}) {
5369: my %domconfig = &Apache::lonnet::get_dom('configuration',
5370: ['usercreation'],$dom);
5371: if (ref($domconfig{'usercreation'}) eq 'HASH') {
5372: foreach my $item ('username','id') {
5373: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
5374: $curr_rules->{$dom}{$item} =
5375: $domconfig{'usercreation'}{$item.'_rule'};
5376: }
5377: }
5378: }
5379: $got_rules->{$dom} = 1;
5380: }
5381: if (ref($rules) eq 'HASH') {
5382: my @user_rules;
5383: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
5384: foreach my $rule (keys(%{$rules})) {
5385: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
5386: push(@user_rules,$rule);
5387: }
5388: }
5389: }
5390: if (@user_rules > 0) {
5391: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5392: if (keys(%rule_check) > 0) {
5393: $usertype = 'unofficial';
5394: foreach my $item (keys(%rule_check)) {
5395: if ($rule_check{$item}) {
5396: $usertype = 'official';
5397: last;
5398: }
5399: }
5400: }
5401: }
5402: }
5403: }
5404: return $usertype;
5405: }
5406:
5407: sub roles_by_context {
5408: my ($context,$custom,$crstype) = @_;
5409: my @allroles;
5410: if ($context eq 'course') {
5411: @allroles = ('st');
5412: if ($env{'request.role'} =~ m{^dc\./}) {
5413: push(@allroles,'ad');
5414: }
5415: push(@allroles,('ta','ep','in'));
5416: if ($crstype eq 'Community') {
5417: push(@allroles,'co');
5418: } else {
5419: push(@allroles,'cc');
5420: }
5421: if ($custom) {
5422: push(@allroles,'cr');
5423: }
5424: } elsif ($context eq 'author') {
5425: @allroles = ('ca','aa');
5426: } elsif ($context eq 'domain') {
5427: @allroles = ('li','ad','dg','sc','au','dc');
5428: }
5429: return @allroles;
5430: }
5431:
5432: sub get_permission {
5433: my ($context,$crstype) = @_;
5434: my %permission;
5435: if ($context eq 'course') {
5436: my $custom = 1;
5437: my @allroles = &roles_by_context($context,$custom,$crstype);
5438: foreach my $role (@allroles) {
5439: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5440: $permission{'cusr'} = 1;
5441: last;
5442: }
5443: }
5444: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5445: $permission{'custom'} = 1;
5446: }
5447: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5448: $permission{'view'} = 1;
5449: }
5450: if (!$permission{'view'}) {
5451: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5452: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5453: if ($permission{'view'}) {
5454: $permission{'view_section'} = $env{'request.course.sec'};
5455: }
5456: }
5457: if (!$permission{'cusr'}) {
5458: if ($env{'request.course.sec'} ne '') {
5459: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5460: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5461: if ($permission{'cusr'}) {
5462: $permission{'cusr_section'} = $env{'request.course.sec'};
5463: }
5464: }
5465: }
5466: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5467: $permission{'grp_manage'} = 1;
5468: }
5469: } elsif ($context eq 'author') {
5470: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5471: $permission{'view'} = $permission{'cusr'};
5472: } else {
5473: my @allroles = &roles_by_context($context);
5474: foreach my $role (@allroles) {
5475: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5476: $permission{'cusr'} = 1;
5477: last;
5478: }
5479: }
5480: if (!$permission{'cusr'}) {
5481: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5482: $permission{'cusr'} = 1;
5483: }
5484: }
5485: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5486: $permission{'custom'} = 1;
5487: }
5488: $permission{'view'} = $permission{'cusr'};
5489: }
5490: my $allowed = 0;
5491: foreach my $perm (values(%permission)) {
5492: if ($perm) { $allowed=1; last; }
5493: }
5494: return (\%permission,$allowed);
5495: }
5496:
5497: # ==================================================== Figure out author access
5498:
5499: sub authorpriv {
5500: my ($auname,$audom)=@_;
5501: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5502: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5503: }
5504:
5505: sub roles_on_upload {
5506: my ($context,$setting,$crstype,%customroles) = @_;
5507: my (@possible_roles,@permitted_roles);
5508: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5509: foreach my $role (@possible_roles) {
5510: if ($role eq 'cr') {
5511: push(@permitted_roles,keys(%customroles));
5512: } else {
5513: push(@permitted_roles,$role);
5514: }
5515: }
5516: return @permitted_roles;
5517: }
5518:
5519: sub get_course_identity {
5520: my ($cid) = @_;
5521: my ($cnum,$cdom,$cdesc);
5522: if ($cid eq '') {
5523: $cid = $env{'request.course.id'}
5524: }
5525: if ($cid ne '') {
5526: $cnum = $env{'course.'.$cid.'.num'};
5527: $cdom = $env{'course.'.$cid.'.domain'};
5528: $cdesc = $env{'course.'.$cid.'.description'};
5529: if ($cnum eq '' || $cdom eq '') {
5530: my %coursehash =
5531: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5532: $cdom = $coursehash{'domain'};
5533: $cnum = $coursehash{'num'};
5534: $cdesc = $coursehash{'description'};
5535: }
5536: }
5537: return ($cnum,$cdom,$cdesc);
5538: }
5539:
5540: sub dc_setcourse_js {
5541: my ($formname,$mode,$context) = @_;
5542: my ($dc_setcourse_code,$authen_check);
5543: my $cctext = &Apache::lonnet::plaintext('cc');
5544: my $cotext = &Apache::lonnet::plaintext('co');
5545: my %alerts = §ioncheck_alerts();
5546: my $role = 'role';
5547: if ($mode eq 'upload') {
5548: $role = 'courserole';
5549: } else {
5550: $authen_check = &verify_authen($formname,$context);
5551: }
5552: $dc_setcourse_code = (<<"SCRIPTTOP");
5553: $authen_check
5554:
5555: function setCourse() {
5556: var course = document.$formname.dccourse.value;
5557: if (course != "") {
5558: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5559: alert("$alerts{'curd'}");
5560: return;
5561: }
5562: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5563: var section="";
5564: var numsections = 0;
5565: var newsecs = new Array();
5566: for (var i=0; i<document.$formname.currsec.length; i++) {
5567: if (document.$formname.currsec.options[i].selected == true ) {
5568: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5569: if (numsections == 0) {
5570: section = document.$formname.currsec.options[i].value
5571: numsections = 1;
5572: }
5573: else {
5574: section = section + "," + document.$formname.currsec.options[i].value
5575: numsections ++;
5576: }
5577: }
5578: }
5579: }
5580: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5581: if (numsections == 0) {
5582: section = document.$formname.newsec.value
5583: }
5584: else {
5585: section = section + "," + document.$formname.newsec.value
5586: }
5587: newsecs = document.$formname.newsec.value.split(/,/g);
5588: numsections = numsections + newsecs.length;
5589: }
5590: if ((userrole == 'st') && (numsections > 1)) {
5591: if (document.$formname.crstype.value == 'Community') {
5592: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5593: } else {
5594: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5595: }
5596: return;
5597: }
5598: for (var j=0; j<newsecs.length; j++) {
5599: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5600: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5601: return;
5602: }
5603: if (document.$formname.groups.value != '') {
5604: var groups = document.$formname.groups.value.split(/,/g);
5605: for (var k=0; k<groups.length; k++) {
5606: if (newsecs[j] == groups[k]) {
5607: if (document.$formname.crstype.value == 'Community') {
5608: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5609: } else {
5610: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5611: }
5612: return;
5613: }
5614: }
5615: }
5616: }
5617: if ((userrole == 'cc') && (numsections > 0)) {
5618: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5619: section = "";
5620: }
5621: if ((userrole == 'co') && (numsections > 0)) {
5622: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5623: section = "";
5624: }
5625: SCRIPTTOP
5626: if ($mode ne 'upload') {
5627: $dc_setcourse_code .= (<<"ENDSCRIPT");
5628: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5629: var numcourse = getIndex(document.$formname.dccourse);
5630: if (numcourse == "-1") {
5631: if (document.$formname.type == 'Community') {
5632: alert("$alerts{'thwc'}");
5633: } else {
5634: alert("$alerts{'thwa'}");
5635: }
5636: return;
5637: }
5638: else {
5639: document.$formname.elements[numcourse].name = "act"+coursename;
5640: var numnewsec = getIndex(document.$formname.newsec);
5641: if (numnewsec != "-1") {
5642: document.$formname.elements[numnewsec].name = "sec"+coursename;
5643: document.$formname.elements[numnewsec].value = section;
5644: }
5645: var numstart = getIndex(document.$formname.start);
5646: if (numstart != "-1") {
5647: document.$formname.elements[numstart].name = "start"+coursename;
5648: }
5649: var numend = getIndex(document.$formname.end);
5650: if (numend != "-1") {
5651: document.$formname.elements[numend].name = "end"+coursename
5652: }
5653: }
5654: }
5655: var authcheck = auth_check();
5656: if (authcheck == 'ok') {
5657: document.$formname.submit();
5658: }
5659: }
5660: ENDSCRIPT
5661: } else {
5662: $dc_setcourse_code .= "
5663: document.$formname.sections.value = section;
5664: }
5665: return 'ok';
5666: }
5667: ";
5668: }
5669: $dc_setcourse_code .= (<<"ENDSCRIPT");
5670:
5671: function getIndex(caller) {
5672: for (var i=0;i<document.$formname.elements.length;i++) {
5673: if (document.$formname.elements[i] == caller) {
5674: return i;
5675: }
5676: }
5677: return -1;
5678: }
5679: ENDSCRIPT
5680: return $dc_setcourse_code;
5681: }
5682:
5683: sub verify_authen {
5684: my ($formname,$context) = @_;
5685: my %alerts = &authcheck_alerts();
5686: my $finish = "return 'ok';";
5687: if ($context eq 'author') {
5688: $finish = "document.$formname.submit();";
5689: }
5690: my $outcome = <<"ENDSCRIPT";
5691:
5692: function auth_check() {
5693: var logintype;
5694: if (document.$formname.login.length) {
5695: if (document.$formname.login.length > 0) {
5696: var loginpicked = 0;
5697: for (var i=0; i<document.$formname.login.length; i++) {
5698: if (document.$formname.login[i].checked == true) {
5699: loginpicked = 1;
5700: logintype = document.$formname.login[i].value;
5701: }
5702: }
5703: if (loginpicked == 0) {
5704: alert("$alerts{'authen'}");
5705: return;
5706: }
5707: }
5708: } else {
5709: logintype = document.$formname.login.value;
5710: }
5711: if (logintype == 'nochange') {
5712: return 'ok';
5713: }
5714: var argpicked = document.$formname.elements[logintype+'arg'].value;
5715: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5716: var alertmsg = '';
5717: switch (logintype) {
5718: case 'krb':
5719: alertmsg = '$alerts{'krb'}';
5720: break;
5721: case 'int':
5722: alertmsg = '$alerts{'ipass'}';
5723: case 'fsys':
5724: alertmsg = '$alerts{'ipass'}';
5725: break;
5726: case 'loc':
5727: alertmsg = '';
5728: break;
5729: default:
5730: alertmsg = '';
5731: }
5732: if (alertmsg != '') {
5733: alert(alertmsg);
5734: return;
5735: }
5736: }
5737: $finish
5738: }
5739: ENDSCRIPT
5740: }
5741:
5742: sub sectioncheck_alerts {
5743: my %alerts = &Apache::lonlocal::texthash(
5744: curd => 'You must select a course or community in the current domain',
5745: inea => 'In each course, each user may only have one student role at a time',
5746: inco => 'In each community, each user may only have one member role at a time',
5747: youh => 'You had selected',
5748: sect => 'sections',
5749: plsm => 'Please modify your selections so they include no more than one section',
5750: mayn => 'may not be used as the name for a section, as it is a reserved word',
5751: plsc => 'Please choose a different section name',
5752: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5753: mayc => 'may not be used as the name for a section, as it is the name of a community group',
5754: secn => 'Section names and group names must be distinct',
5755: secd => 'Section designations do not apply to ',
5756: role => 'roles',
5757: accr => 'role will be added with access to all sections',
5758: thwa => 'There was a problem with your course selection',
5759: thwc => 'There was a problem with your community selection',
5760: );
5761: return %alerts;
5762: }
5763:
5764: sub authcheck_alerts {
5765: my %alerts =
5766: &Apache::lonlocal::texthash(
5767: authen => 'You must choose an authentication type.',
5768: krb => 'You need to specify the Kerberos domain.',
5769: ipass => 'You need to specify the initial password.',
5770: );
5771: return %alerts;
5772: }
5773:
5774: sub is_courseowner {
5775: my ($thiscourse,$courseowner) = @_;
5776: if ($courseowner eq '') {
5777: if ($env{'request.course.id'} eq $thiscourse) {
5778: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
5779: }
5780: }
5781: if ($courseowner ne '') {
5782: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
5783: return 1;
5784: }
5785: }
5786: return;
5787: }
5788:
5789: 1;
5790:
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