1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.140 2012/08/21 01:50:34 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: }
2543: }
2544: }
2545: }
2546: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2547: '<table><tr>';
2548: my @linkdests = ('aboutme');
2549: if ($permission->{'cusr'}) {
2550: unshift (@linkdests,'modify');
2551: }
2552: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2553: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2554: $env{'request.course.sec'})) {
2555: push(@linkdests,'track');
2556: }
2557:
2558: $output .= '<td>';
2559: my $usernamelink = $env{'form.usernamelink'};
2560: if ($usernamelink eq '') {
2561: $usernamelink = 'aboutme';
2562: }
2563: foreach my $item (@linkdests) {
2564: my $checkedstr = '';
2565: if ($item eq $usernamelink) {
2566: $checkedstr = ' checked="checked"';
2567: }
2568: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2569: }
2570: my $checkwin;
2571: if ($env{'form.userwin'}) {
2572: $checkwin = ' checked="checked"';
2573: }
2574: $output .= '</td><td valign="top" style="border-left: 1px solid;"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
2575: }
2576: $output .= "\n".'<br clear="all" />'."\n".
2577: &Apache::loncommon::start_data_table().
2578: &Apache::loncommon::start_data_table_header_row();
2579: if ($mode eq 'autoenroll') {
2580: $output .= "
2581: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2582: ";
2583: } else {
2584: $output .= "\n".'<th> </th>'."\n";
2585: if ($actionselect) {
2586: $output .= '<th>'.&mt('Select').'</th>'."\n";
2587: }
2588: }
2589: foreach my $item (@cols) {
2590: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2591: }
2592: my %role_types = &role_type_names();
2593: $output .= &Apache::loncommon::end_data_table_header_row();
2594: # Done with the HTML header line
2595: } elsif ($mode eq 'csv') {
2596: #
2597: # Open a file
2598: $CSVfilename = '/prtspool/'.
2599: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2600: time.'_'.rand(1000000000).'.csv';
2601: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2602: $r->log_error("Couldn't open $CSVfilename for output $!");
2603: $r->print(
2604: '<p class="LC_error">'
2605: .&mt('Problems occurred in writing the CSV file.')
2606: .' '.&mt('This error has been logged.')
2607: .' '.&mt('Please alert your LON-CAPA administrator.')
2608: .'</p>'
2609: );
2610: $CSVfile = undef;
2611: }
2612: #
2613: # Write headers and data to file
2614: print $CSVfile '"'.$results_description.'"'."\n";
2615: print $CSVfile '"'.join('","',map {
2616: &Apache::loncommon::csv_translate($lt{$_})
2617: } (@cols))."\"\n";
2618: } elsif ($mode eq 'excel') {
2619: # Create the excel spreadsheet
2620: ($excel_workbook,$excel_filename,$format) =
2621: &Apache::loncommon::create_workbook($r);
2622: return if (! defined($excel_workbook));
2623: $excel_sheet = $excel_workbook->addworksheet('userlist');
2624: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2625: #
2626: my @colnames = map {$lt{$_}} (@cols);
2627:
2628: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2629: }
2630:
2631: # Done with header lines in all formats
2632: my %index;
2633: my $i;
2634: foreach my $idx (@$keylist) {
2635: $index{$idx} = $i++;
2636: }
2637: my $usercount = 0;
2638: my ($secfilter,$grpfilter);
2639: if ($context eq 'course') {
2640: $secfilter = $env{'form.secfilter'};
2641: $grpfilter = $env{'form.grpfilter'};
2642: if ($secfilter eq '') {
2643: $secfilter = 'all';
2644: }
2645: if ($grpfilter eq '') {
2646: $grpfilter = 'all';
2647: }
2648: }
2649: my %ltstatus = &Apache::lonlocal::texthash(
2650: Active => 'Active',
2651: Future => 'Future',
2652: Expired => 'Expired',
2653: );
2654: # If this is for a single course get last course "log-in".
2655: my %crslogins;
2656: if ($context eq 'course') {
2657: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2658: }
2659: # Get groups, role, permanent e-mail so we can sort on them if
2660: # necessary.
2661: foreach my $user (keys(%{$userlist})) {
2662: if ($user eq '' ) {
2663: delete($userlist->{$user});
2664: next;
2665: }
2666: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2667: delete($userlist->{$user});
2668: next;
2669: }
2670: my ($uname,$udom,$role,$groups,$email);
2671: if (($statusmode ne 'Any') &&
2672: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2673: delete($userlist->{$user});
2674: next;
2675: }
2676: if ($context eq 'domain') {
2677: if ($env{'form.roletype'} eq 'domain') {
2678: ($role,$uname,$udom) = split(/:/,$user);
2679: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2680: ($udom eq $env{'request.role.domain'})) {
2681: delete($userlist->{$user});
2682: next;
2683: }
2684: } elsif ($env{'form.roletype'} eq 'author') {
2685: ($uname,$udom,$role) = split(/:/,$user,-1);
2686: } elsif (($env{'form.roletype'} eq 'course') ||
2687: ($env{'form.roletype'} eq 'community')) {
2688: ($uname,$udom,$role) = split(/:/,$user);
2689: }
2690: } else {
2691: ($uname,$udom,$role) = split(/:/,$user,-1);
2692: if (($context eq 'course') && $role eq '') {
2693: $role = 'st';
2694: }
2695: }
2696: $userlist->{$user}->[$index{'role'}] = $role;
2697: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2698: delete($userlist->{$user});
2699: next;
2700: }
2701: if ($context eq 'course') {
2702: my @ac_groups;
2703: if (ref($classgroups) eq 'HASH') {
2704: $groups = $classgroups->{$user};
2705: }
2706: if (ref($groups->{'active'}) eq 'HASH') {
2707: @ac_groups = keys(%{$groups->{'active'}});
2708: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2709: }
2710: if ($mode ne 'autoenroll') {
2711: my $section = $userlist->{$user}->[$index{'section'}];
2712: if (($env{'request.course.sec'} ne '') &&
2713: ($section ne $env{'request.course.sec'})) {
2714: if ($role eq 'st') {
2715: delete($userlist->{$user});
2716: next;
2717: }
2718: }
2719: if ($secfilter eq 'none') {
2720: if ($section ne '') {
2721: delete($userlist->{$user});
2722: next;
2723: }
2724: } elsif ($secfilter ne 'all') {
2725: if ($section ne $secfilter) {
2726: delete($userlist->{$user});
2727: next;
2728: }
2729: }
2730: if ($grpfilter eq 'none') {
2731: if (@ac_groups > 0) {
2732: delete($userlist->{$user});
2733: next;
2734: }
2735: } elsif ($grpfilter ne 'all') {
2736: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2737: delete($userlist->{$user});
2738: next;
2739: }
2740: }
2741: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2742: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
2743: $userlist->{$user}->[$index{'photo'}] =
2744: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2745: $userlist->{$user}->[$index{'thumbnail'}] =
2746: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2747: 'gif','thumbnail');
2748: }
2749: }
2750: }
2751: }
2752: my %emails = &Apache::loncommon::getemails($uname,$udom);
2753: if ($emails{'permanentemail'} =~ /\S/) {
2754: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2755: }
2756: $usercount ++;
2757: }
2758: my $autocount = 0;
2759: my $manualcount = 0;
2760: my $lockcount = 0;
2761: my $unlockcount = 0;
2762: if ($usercount) {
2763: $r->print($output);
2764: } else {
2765: if ($mode eq 'autoenroll') {
2766: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2767: } else {
2768: return;
2769: }
2770: }
2771: #
2772: # Sort the users
2773: my $index = $index{$sortby};
2774: my $second = $index{'username'};
2775: my $third = $index{'domain'};
2776: my @sorted_users = sort {
2777: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2778: ||
2779: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2780: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2781: } (keys(%$userlist));
2782: my $rowcount = 0;
2783: foreach my $user (@sorted_users) {
2784: my %in;
2785: my $sdata = $userlist->{$user};
2786: $rowcount ++;
2787: foreach my $item (@{$keylist}) {
2788: $in{$item} = $sdata->[$index{$item}];
2789: }
2790: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2791: if ($clickers!~/\w/) { $clickers='-'; }
2792: $in{'clicker'} = $clickers;
2793: my $role = $in{'role'};
2794: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2795: unless ($mode eq 'excel') {
2796: if (! defined($in{'start'}) || $in{'start'} == 0) {
2797: $in{'start'} = &mt('none');
2798: } else {
2799: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2800: }
2801: if (! defined($in{'end'}) || $in{'end'} == 0) {
2802: $in{'end'} = &mt('none');
2803: } else {
2804: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2805: }
2806: }
2807: if ($context eq 'course') {
2808: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
2809: if ($lastlogin ne '') {
2810: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
2811: }
2812: }
2813: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2814: $r->print(&Apache::loncommon::start_data_table_row());
2815: my $checkval;
2816: if ($mode eq 'autoenroll') {
2817: my $cellentry;
2818: if ($in{'type'} eq 'auto') {
2819: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2820: $autocount ++;
2821: } else {
2822: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2823: $manualcount ++;
2824: if ($in{'lockedtype'}) {
2825: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2826: $unlockcount ++;
2827: } else {
2828: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2829: $lockcount ++;
2830: }
2831: $cellentry .= '</span></td></tr></table>';
2832: }
2833: $r->print("<td>$cellentry</td>\n");
2834: } else {
2835: if ($mode ne 'pickauthor') {
2836: $r->print("<td>$rowcount</td>\n");
2837: }
2838: if ($actionselect) {
2839: my $showcheckbox;
2840: if ($role =~ /^cr\//) {
2841: $showcheckbox = $canchange{'cr'};
2842: } else {
2843: $showcheckbox = $canchange{$role};
2844: }
2845: if (!$showcheckbox) {
2846: if ($context eq 'course') {
2847: if ($canchangesec{$role} ne '') {
2848: if ($canchangesec{$role} eq $in{'section'}) {
2849: $showcheckbox = 1;
2850: }
2851: }
2852: }
2853: }
2854: if ($showcheckbox) {
2855: $checkval = $user;
2856: if ($context eq 'course') {
2857: if ($role eq 'st') {
2858: $checkval .= ':st';
2859: }
2860: $checkval .= ':'.$in{'section'};
2861: if ($role eq 'st') {
2862: $checkval .= ':'.$in{'type'}.':'.
2863: $in{'lockedtype'};
2864: }
2865: }
2866: $r->print('<td><input type="checkbox" name="'.
2867: 'actionlist" value="'.$checkval.'" /></td>');
2868: } else {
2869: $r->print('<td> </td>');
2870: }
2871: } elsif ($mode eq 'pickauthor') {
2872: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2873: }
2874: }
2875: foreach my $item (@cols) {
2876: if ($item eq 'username') {
2877: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2878: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2879: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2880: } elsif ($item eq 'status') {
2881: my $showitem = $in{$item};
2882: if (defined($ltstatus{$in{$item}})) {
2883: $showitem = $ltstatus{$in{$item}};
2884: }
2885: $r->print('<td>'.$showitem.'</td>'."\n");
2886: } elsif ($item eq 'photo') {
2887: if (($context eq 'course') && ($mode ne 'autoenroll') &&
2888: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
2889: if ($role eq 'st') {
2890: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
2891: } else {
2892: $r->print('<td> </td>');
2893: }
2894: }
2895: } elsif ($item eq 'clicker') {
2896: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2897: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2898: my $clickers =
2899: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2900: if ($clickers!~/\w/) { $clickers='-'; }
2901: $r->print('<td>'.$clickers.'</td>');
2902: } else {
2903: $r->print('<td> </td>'."\n");
2904: }
2905: }
2906: } else {
2907: $r->print('<td>'.$in{$item}.'</td>'."\n");
2908: }
2909: }
2910: $r->print(&Apache::loncommon::end_data_table_row());
2911: } elsif ($mode eq 'csv') {
2912: next if (! defined($CSVfile));
2913: # no need to bother with $linkto
2914: my @line = ();
2915: foreach my $item (@cols) {
2916: push @line,&Apache::loncommon::csv_translate($in{$item});
2917: }
2918: print $CSVfile '"'.join('","',@line)."\"\n";
2919: } elsif ($mode eq 'excel') {
2920: my $col = 0;
2921: foreach my $item (@cols) {
2922: if ($item eq 'start' || $item eq 'end') {
2923: if ((defined($in{$item})) && ($in{$item} != 0)) {
2924: $excel_sheet->write($row,$col++,
2925: &Apache::lonstathelpers::calc_serial($in{$item}),
2926: $format->{'date'});
2927: } else {
2928: $excel_sheet->write($row,$col++,'none');
2929: }
2930: } else {
2931: $excel_sheet->write($row,$col++,$in{$item});
2932: }
2933: }
2934: $row++;
2935: }
2936: }
2937: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2938: $r->print(&Apache::loncommon::end_data_table().'<br />');
2939: } elsif ($mode eq 'excel') {
2940: $excel_workbook->close();
2941: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
2942: } elsif ($mode eq 'csv') {
2943: close($CSVfile);
2944: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
2945: $r->rflush();
2946: }
2947: if ($mode eq 'autoenroll') {
2948: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2949: } else {
2950: return ($usercount);
2951: }
2952: }
2953:
2954: sub bulkaction_javascript {
2955: my ($formname,$caller) = @_;
2956: my $docstart = 'document';
2957: if ($caller eq 'popup') {
2958: $docstart = 'opener.document';
2959: }
2960: my %lt = &Apache::lonlocal::texthash(
2961: acwi => 'Access will be set to start immediately',
2962: asyo => 'as you did not select an end date in the pop-up window',
2963: accw => 'Access will be set to continue indefinitely',
2964: asyd => 'as you did not select an end date in the pop-up window',
2965: sewi => "Sections will be switched to 'No section'",
2966: ayes => "as you either selected the 'No section' option",
2967: oryo => 'or you did not select a section in the pop-up window',
2968: arol => 'A role with no section will be added',
2969: swbs => 'Sections will be switched to:',
2970: rwba => 'Roles will be added for section(s):',
2971: );
2972: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
2973: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
2974: my $singconfirm = &mt(' for a single user?');
2975: my $multconfirm = &mt(' for multiple users?');
2976: my $output = <<"ENDJS";
2977: function verify_action (field) {
2978: var numchecked = 0;
2979: var singconf = '$singconfirm';
2980: var multconf = '$multconfirm';
2981: if ($docstart.$formname.elements[field].length > 0) {
2982: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
2983: if ($docstart.$formname.elements[field][i].checked == true) {
2984: numchecked ++;
2985: }
2986: }
2987: } else {
2988: if ($docstart.$formname.elements[field].checked == true) {
2989: numchecked ++;
2990: }
2991: }
2992: if (numchecked == 0) {
2993: alert("$alert");
2994: return;
2995: } else {
2996: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
2997: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
2998: if (choice == '') {
2999: alert("$noaction");
3000: return;
3001: } else {
3002: if (numchecked == 1) {
3003: message += singconf;
3004: } else {
3005: message += multconf;
3006: }
3007: ENDJS
3008: if ($caller ne 'popup') {
3009: $output .= <<"NEWWIN";
3010: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3011: opendatebrowser(document.$formname,'$formname','go');
3012: return;
3013:
3014: } else {
3015: if (confirm(message)) {
3016: document.$formname.phase.value = 'bulkchange';
3017: document.$formname.submit();
3018: return;
3019: }
3020: }
3021: NEWWIN
3022: } else {
3023: $output .= <<"POPUP";
3024: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3025: var datemsg = '';
3026: if (($docstart.$formname.startdate_month.value == '') &&
3027: ($docstart.$formname.startdate_day.value == '') &&
3028: ($docstart.$formname.startdate_year.value == '')) {
3029: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3030: }
3031: if (($docstart.$formname.enddate_month.value == '') &&
3032: ($docstart.$formname.enddate_day.value == '') &&
3033: ($docstart.$formname.enddate_year.value == '')) {
3034: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3035: }
3036: if (datemsg != '') {
3037: message += "\\n"+datemsg;
3038: }
3039: }
3040: if (choice == 'chgsec') {
3041: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3042: var retained = $docstart.$formname.retainsec.value;
3043: var secshow = $docstart.$formname.newsecs.value;
3044: if (secshow == '') {
3045: if (rolefilter == 'st' || retained == 0 || retained == "") {
3046: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3047: } else {
3048: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3049: }
3050: } else {
3051: if (rolefilter == 'st' || retained == 0 || retained == "") {
3052: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3053: } else {
3054: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3055: }
3056: }
3057: }
3058: if (confirm(message)) {
3059: $docstart.$formname.phase.value = 'bulkchange';
3060: $docstart.$formname.submit();
3061: window.close();
3062: }
3063: POPUP
3064: }
3065: $output .= '
3066: }
3067: }
3068: }
3069: ';
3070: return $output;
3071: }
3072:
3073: sub print_username_link {
3074: my ($mode,$in) = @_;
3075: my $output;
3076: if ($mode eq 'autoenroll') {
3077: $output = $in->{'username'};
3078: } else {
3079: $output = '<a href="javascript:username_display_launch('.
3080: "'$in->{'username'}','$in->{'domain'}'".')">'.
3081: $in->{'username'}.'</a>';
3082: }
3083: return $output;
3084: }
3085:
3086: sub role_type_names {
3087: my %lt = &Apache::lonlocal::texthash (
3088: 'domain' => 'Domain Roles',
3089: 'author' => 'Co-Author Roles',
3090: 'course' => 'Course Roles',
3091: 'community' => 'Community Roles',
3092: );
3093: return %lt;
3094: }
3095:
3096: sub select_actions {
3097: my ($context,$setting,$statusmode,$formname) = @_;
3098: my %lt = &Apache::lonlocal::texthash(
3099: revoke => "Revoke user roles",
3100: delete => "Delete user roles",
3101: reenable => "Re-enable expired user roles",
3102: activate => "Make future user roles active now",
3103: chgdates => "Change starting/ending dates",
3104: chgsec => "Change section associated with user roles",
3105: );
3106: my ($output,$options,%choices);
3107: # FIXME Disable actions for now for roletype=course in domain context
3108: if ($context eq 'domain' && $setting eq 'course') {
3109: return;
3110: }
3111: if ($context eq 'course') {
3112: if ($env{'form.showrole'} ne 'Any') {
3113: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3114: $env{'request.course.id'})) {
3115: if ($env{'request.course.sec'} eq '') {
3116: return;
3117: } else {
3118: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3119: return;
3120: }
3121: }
3122: }
3123: }
3124: }
3125: if ($statusmode eq 'Any') {
3126: $options .= '
3127: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3128: $choices{'dates'} = 1;
3129: } else {
3130: if ($statusmode eq 'Future') {
3131: $options .= '
3132: <option value="activate">'.$lt{'activate'}.'</option>';
3133: $choices{'dates'} = 1;
3134: } elsif ($statusmode eq 'Expired') {
3135: $options .= '
3136: <option value="reenable">'.$lt{'reenable'}.'</option>';
3137: $choices{'dates'} = 1;
3138: }
3139: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3140: $options .= '
3141: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3142: <option value="revoke">'.$lt{'revoke'}.'</option>';
3143: $choices{'dates'} = 1;
3144: }
3145: }
3146: if ($context eq 'domain') {
3147: $options .= '
3148: <option value="delete">'.$lt{'delete'}.'</option>';
3149: }
3150: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3151: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3152: $options .= '
3153: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3154: $choices{'sections'} = 1;
3155: }
3156: }
3157: if ($options) {
3158: $output = '<select name="bulkaction">'."\n".
3159: '<option value="" selected="selected">'.
3160: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3161: if ($choices{'dates'}) {
3162: $output .=
3163: '<input type="hidden" name="startdate_month" value="" />'."\n".
3164: '<input type="hidden" name="startdate_day" value="" />'."\n".
3165: '<input type="hidden" name="startdate_year" value="" />'."\n".
3166: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3167: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3168: '<input type="hidden" name="startdate_second" value="" />'."\n".
3169: '<input type="hidden" name="enddate_month" value="" />'."\n".
3170: '<input type="hidden" name="enddate_day" value="" />'."\n".
3171: '<input type="hidden" name="enddate_year" value="" />'."\n".
3172: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3173: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3174: '<input type="hidden" name="enddate_second" value="" />'."\n".
3175: '<input type="hidden" name="no_end_date" value="" />'."\n";
3176: if ($context eq 'course') {
3177: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3178: }
3179: }
3180: if ($choices{'sections'}) {
3181: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3182: '<input type="hidden" name="newsecs" value="" />'."\n";
3183: }
3184: }
3185: return $output;
3186: }
3187:
3188: sub date_section_javascript {
3189: my ($context,$setting) = @_;
3190: my $title = 'Date_And_Section_Selector';
3191: my %nopopup = &Apache::lonlocal::texthash (
3192: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3193: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3194: none => "Choose an action to take for selected users",
3195: );
3196: my $output = <<"ENDONE";
3197: <script type="text/javascript">
3198: // <![CDATA[
3199: function opendatebrowser(callingform,formname,calledby) {
3200: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3201: var url = '/adm/createuser?';
3202: var type = '';
3203: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3204: ENDONE
3205: if ($context eq 'domain') {
3206: $output .= '
3207: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3208: ';
3209: }
3210: my $width= '700';
3211: my $height = '400';
3212: $output .= <<"ENDTWO";
3213: url += 'action=dateselect&callingform=' + formname +
3214: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3215: var title = '$title';
3216: var options = 'scrollbars=1,resizable=1,menubar=0';
3217: options += ',width=$width,height=$height';
3218: stdeditbrowser = open(url,title,options,'1');
3219: stdeditbrowser.focus();
3220: }
3221: // ]]>
3222: </script>
3223: ENDTWO
3224: return $output;
3225: }
3226:
3227: sub date_section_selector {
3228: my ($context,$permission,$crstype) = @_;
3229: my $callingform = $env{'form.callingform'};
3230: my $formname = 'dateselect';
3231: my $groupslist = &get_groupslist();
3232: my $sec_js = &setsections_javascript($formname,$groupslist);
3233: my $output = <<"END";
3234: <script type="text/javascript">
3235: // <![CDATA[
3236:
3237: $sec_js
3238:
3239: function saveselections(formname) {
3240:
3241: END
3242: if ($env{'form.bulkaction'} eq 'chgsec') {
3243: $output .= <<"END";
3244: if (formname.retainsec.length > 1) {
3245: for (var i=0; i<formname.retainsec.length; i++) {
3246: if (formname.retainsec[i].checked == true) {
3247: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3248: }
3249: }
3250: } else {
3251: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3252: }
3253: setSections(formname,'$crstype');
3254: if (seccheck == 'ok') {
3255: opener.document.$callingform.newsecs.value = formname.sections.value;
3256: }
3257: END
3258: } else {
3259: if ($context eq 'course') {
3260: if (($env{'form.bulkaction'} eq 'reenable') ||
3261: ($env{'form.bulkaction'} eq 'activate') ||
3262: ($env{'form.bulkaction'} eq 'chgdates')) {
3263: if ($env{'request.course.sec'} eq '') {
3264: $output .= <<"END";
3265:
3266: if (formname.makedatesdefault.checked == true) {
3267: opener.document.$callingform.makedatesdefault.value = 1;
3268: }
3269: else {
3270: opener.document.$callingform.makedatesdefault.value = 0;
3271: }
3272:
3273: END
3274: }
3275: }
3276: }
3277: $output .= <<"END";
3278: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3279: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3280: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3281: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3282: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3283: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3284: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3285: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3286: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3287: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3288: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3289: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3290: if (formname.no_end_date.checked) {
3291: opener.document.$callingform.no_end_date.value = '1';
3292: } else {
3293: opener.document.$callingform.no_end_date.value = '0';
3294: }
3295: END
3296: }
3297: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3298: $output .= <<"ENDJS";
3299: verify_action('actionlist');
3300: }
3301:
3302: $verify_action_js
3303:
3304: // ]]>
3305: </script>
3306: ENDJS
3307: my %lt = &Apache::lonlocal::texthash (
3308: chac => 'Access dates to apply for selected users',
3309: chse => 'Changes in section affiliation to apply to selected users',
3310: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3311: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3312: reta => "Retain each user's current section affiliations?",
3313: dnap => '(Does not apply to student roles).',
3314: );
3315: my ($date_items,$headertext);
3316: if ($env{'form.bulkaction'} eq 'chgsec') {
3317: $headertext = $lt{'chse'};
3318: } else {
3319: $headertext = $lt{'chac'};
3320: my $starttime;
3321: if (($env{'form.bulkaction'} eq 'activate') ||
3322: ($env{'form.bulkaction'} eq 'reenable')) {
3323: $starttime = time;
3324: }
3325: $date_items = &date_setting_table($starttime,undef,$context,
3326: $env{'form.bulkaction'},$formname,
3327: $permission,$crstype);
3328: }
3329: $output .= '<h3>'.$headertext.'</h3>'.
3330: '<form name="'.$formname.'" method="post" action="">'."\n".
3331: $date_items;
3332: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3333: my ($cnum,$cdom) = &get_course_identity();
3334: if ($crstype eq 'Community') {
3335: $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.');
3336: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3337: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3338: }
3339: my $info;
3340: if ($env{'form.showrole'} eq 'st') {
3341: $output .= '<p>'.$lt{'fors'}.'</p>';
3342: } elsif ($env{'form.showrole'} eq 'Any') {
3343: $output .= '<p>'.$lt{'fors'}.'</p>'.
3344: '<p>'.$lt{'forn'}.' ';
3345: $info = $lt{'reta'};
3346: } else {
3347: $output .= '<p>'.$lt{'forn'}.' ';
3348: $info = $lt{'reta'};
3349: }
3350: if ($info) {
3351: $info .= '<span class="LC_nobreak">'.
3352: '<label><input type="radio" name="retainsec" value="1" '.
3353: 'checked="checked" />'.&mt('Yes').'</label> '.
3354: '<label><input type="radio" name="retainsec" value="0" />'.
3355: &mt('No').'</label></span>';
3356: if ($env{'form.showrole'} eq 'Any') {
3357: $info .= '<br />'.$lt{'dnap'};
3358: }
3359: $info .= '</p>';
3360: } else {
3361: $info = '<input type="hidden" name="retainsec" value="0" />';
3362: }
3363: my $rowtitle = &mt('New section to assign');
3364: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3365: $output .= $info.$secbox;
3366: }
3367: $output .= '<p>'.
3368: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3369: '</form>';
3370: return $output;
3371: }
3372:
3373: sub section_picker {
3374: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype) = @_;
3375: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3376: my $sections_select .= &course_sections(\%sections_count,$role);
3377: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3378: if ($mode eq 'upload') {
3379: my ($options,$cb_script,$coursepick) =
3380: &default_role_selector($context,1,$crstype);
3381: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3382: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3383: }
3384: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3385: if ($env{'request.course.sec'} eq '') {
3386: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3387: '<td align="center">'.&mt('Existing sections')."\n".
3388: '<br />'.$sections_select.'</td><td align="center">'.
3389: &mt('New section').'<br />'."\n".
3390: '<input type="text" name="newsec" size="15" value="" />'."\n".
3391: '<input type="hidden" name="sections" value="" />'."\n".
3392: '</td></tr></table>'."\n";
3393: } else {
3394: $secbox .= '<input type="hidden" name="sections" value="'.
3395: $env{'request.course.sec'}.'" />'.
3396: $env{'request.course.sec'};
3397: }
3398: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3399: &Apache::lonhtmlcommon::end_pick_box().'</div>';
3400: return $secbox;
3401: }
3402:
3403: sub results_header_row {
3404: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3405: my ($description,$showfilter);
3406: if ($rolefilter ne 'Any') {
3407: $showfilter = $rolefilter;
3408: }
3409: if ($context eq 'course') {
3410: if ($mode eq 'csv' || $mode eq 'excel') {
3411: if ($crstype eq 'Community') {
3412: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3413: } else {
3414: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3415: }
3416: }
3417: if ($statusmode eq 'Expired') {
3418: if ($crstype eq 'Community') {
3419: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3420: } else {
3421: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3422: }
3423: } elsif ($statusmode eq 'Future') {
3424: if ($crstype eq 'Community') {
3425: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3426: } else {
3427: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3428: }
3429: } elsif ($statusmode eq 'Active') {
3430: if ($crstype eq 'Community') {
3431: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3432: } else {
3433: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3434: }
3435: } else {
3436: if ($rolefilter eq 'Any') {
3437: if ($crstype eq 'Community') {
3438: $description .= &mt('All users in community');
3439: } else {
3440: $description .= &mt('All users in course');
3441: }
3442: } else {
3443: if ($crstype eq 'Community') {
3444: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3445: } else {
3446: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3447: }
3448: }
3449: }
3450: my $constraint;
3451: my $viewablesec = &viewable_section($permission);
3452: if ($viewablesec ne '') {
3453: if ($env{'form.showrole'} eq 'st') {
3454: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3455: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3456: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3457: }
3458: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3459: if ($env{'form.grpfilter'} eq 'none') {
3460: $constraint .= &mt(' and not in any group');
3461: } else {
3462: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3463: }
3464: }
3465: } else {
3466: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3467: if ($env{'form.secfilter'} eq 'none') {
3468: $constraint = &mt('only users affiliated with no section');
3469: } else {
3470: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3471: }
3472: }
3473: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3474: if ($env{'form.grpfilter'} eq 'none') {
3475: if ($constraint eq '') {
3476: $constraint = &mt('only users not in any group');
3477: } else {
3478: $constraint .= &mt(' and also not in any group');
3479: }
3480: } else {
3481: if ($constraint eq '') {
3482: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3483: } else {
3484: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3485: }
3486: }
3487: }
3488: }
3489: if ($constraint ne '') {
3490: $description .= ' ('.$constraint.')';
3491: }
3492: } elsif ($context eq 'author') {
3493: $description =
3494: &mt('Author space for [_1]'
3495: ,'<span class="LC_cusr_emph">'
3496: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3497: .'</span>')
3498: .': ';
3499: if ($statusmode eq 'Expired') {
3500: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3501: } elsif ($statusmode eq 'Future') {
3502: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3503: } elsif ($statusmode eq 'Active') {
3504: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3505: } else {
3506: if ($rolefilter eq 'Any') {
3507: $description .= &mt('All co-authors');
3508: } else {
3509: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3510: }
3511: }
3512: } elsif ($context eq 'domain') {
3513: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3514: $description = &mt('Domain - [_1]:',$domdesc).' ';
3515: if ($env{'form.roletype'} eq 'domain') {
3516: if ($statusmode eq 'Expired') {
3517: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3518: } elsif ($statusmode eq 'Future') {
3519: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3520: } elsif ($statusmode eq 'Active') {
3521: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3522: } else {
3523: if ($rolefilter eq 'Any') {
3524: $description .= &mt('All users in domain');
3525: } else {
3526: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3527: }
3528: }
3529: } elsif ($env{'form.roletype'} eq 'author') {
3530: if ($statusmode eq 'Expired') {
3531: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3532: } elsif ($statusmode eq 'Future') {
3533: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3534: } elsif ($statusmode eq 'Active') {
3535: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3536: } else {
3537: if ($rolefilter eq 'Any') {
3538: $description .= &mt('All users with co-author roles in domain',$showfilter);
3539: } else {
3540: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3541: }
3542: }
3543: } elsif (($env{'form.roletype'} eq 'course') ||
3544: ($env{'form.roletype'} eq 'community')) {
3545: my $coursefilter = $env{'form.coursepick'};
3546: if ($env{'form.roletype'} eq 'course') {
3547: if ($coursefilter eq 'category') {
3548: my $instcode = &instcode_from_coursefilter();
3549: if ($instcode eq '.') {
3550: $description .= &mt('All courses in domain').' - ';
3551: } else {
3552: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3553: }
3554: } elsif ($coursefilter eq 'selected') {
3555: $description .= &mt('Selected courses in domain').' - ';
3556: } elsif ($coursefilter eq 'all') {
3557: $description .= &mt('All courses in domain').' - ';
3558: }
3559: } elsif ($env{'form.roletype'} eq 'community') {
3560: if ($coursefilter eq 'selected') {
3561: $description .= &mt('Selected communities in domain').' - ';
3562: } elsif ($coursefilter eq 'all') {
3563: $description .= &mt('All communities in domain').' - ';
3564: }
3565: }
3566: if ($statusmode eq 'Expired') {
3567: $description .= &mt('users with expired [_1] roles',$showfilter);
3568: } elsif ($statusmode eq 'Future') {
3569: $description .= &mt('users with future [_1] roles',$showfilter);
3570: } elsif ($statusmode eq 'Active') {
3571: $description .= &mt('users with active [_1] roles',$showfilter);
3572: } else {
3573: if ($rolefilter eq 'Any') {
3574: $description .= &mt('all users');
3575: } else {
3576: $description .= &mt('users with [_1] roles',$rolefilter);
3577: }
3578: }
3579: }
3580: }
3581: return $description;
3582: }
3583:
3584: sub viewable_section {
3585: my ($permission) = @_;
3586: my $viewablesec;
3587: if (ref($permission) eq 'HASH') {
3588: if (exists($permission->{'view_section'})) {
3589: $viewablesec = $permission->{'view_section'};
3590: } elsif (exists($permission->{'cusr_section'})) {
3591: $viewablesec = $permission->{'cusr_section'};
3592: }
3593: }
3594: return $viewablesec;
3595: }
3596:
3597:
3598: #################################################
3599: #################################################
3600: sub show_drop_list {
3601: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3602: my $cid = $env{'request.course.id'};
3603: my ($cnum,$cdom) = &get_course_identity($cid);
3604: if (! exists($env{'form.sortby'})) {
3605: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3606: ['sortby']);
3607: }
3608: my $sortby = $env{'form.sortby'};
3609: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3610: $sortby = 'username';
3611: }
3612: my $action = "drop";
3613: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3614: $r->print(<<END);
3615: <input type="hidden" name="sortby" value="$sortby" />
3616: <input type="hidden" name="action" value="$action" />
3617: <input type="hidden" name="state" value="done" />
3618: <script type="text/javascript" language="Javascript">
3619: // <![CDATA[
3620: $check_uncheck_js
3621: // ]]>
3622: </script>
3623: <p>
3624: <input type="hidden" name="phase" value="four" />
3625: END
3626: my ($indexhash,$keylist) = &make_keylist_array();
3627: my $studentcount = 0;
3628: if (ref($classlist) eq 'HASH') {
3629: foreach my $student (keys(%{$classlist})) {
3630: my $sdata = $classlist->{$student};
3631: my $status = $sdata->[$indexhash->{'status'}];
3632: my $section = $sdata->[$indexhash->{'section'}];
3633: if ($status ne 'Active') {
3634: delete($classlist->{$student});
3635: next;
3636: }
3637: if ($env{'request.course.sec'} ne '') {
3638: if ($section ne $env{'request.course.sec'}) {
3639: delete($classlist->{$student});
3640: next;
3641: }
3642: }
3643: $studentcount ++;
3644: }
3645: }
3646: if (!$studentcount) {
3647: if ($crstype eq 'Community') {
3648: $r->print(&mt('There are no members to drop.'));
3649: } else {
3650: $r->print(&mt('There are no students to drop.'));
3651: }
3652: return;
3653: }
3654: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3655: $classlist,$keylist,$cdom,$cnum);
3656: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3657: 'dom' => "domain",
3658: 'sn' => "student name",
3659: 'mn' => "member name",
3660: 'sec' => "section",
3661: 'start' => "start date",
3662: 'end' => "end date",
3663: 'groups' => "active groups",
3664: );
3665: my $nametitle = $lt{'sn'};
3666: if ($crstype eq 'Community') {
3667: $nametitle = $lt{'mn'};
3668: }
3669: if ($nosort) {
3670: $r->print(&Apache::loncommon::start_data_table().
3671: &Apache::loncommon::start_data_table_header_row());
3672: $r->print(<<END);
3673: <th> </th>
3674: <th>$lt{'usrn'}</th>
3675: <th>$lt{'dom'}</th>
3676: <th>ID</th>
3677: <th>$nametitle</th>
3678: <th>$lt{'sec'}</th>
3679: <th>$lt{'start'}</th>
3680: <th>$lt{'end'}</th>
3681: <th>$lt{'groups'}</th>
3682: END
3683: $r->print(&Apache::loncommon::end_data_table_header_row());
3684: } else {
3685: $r->print(&Apache::loncommon::start_data_table().
3686: &Apache::loncommon::start_data_table_header_row());
3687: $r->print(<<END);
3688: <th> </th>
3689: <th>
3690: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3691: </th><th>
3692: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3693: </th><th>
3694: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3695: </th><th>
3696: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3697: </th><th>
3698: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3699: </th><th>
3700: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3701: </th><th>
3702: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3703: </th><th>
3704: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3705: </th>
3706: END
3707: $r->print(&Apache::loncommon::end_data_table_header_row());
3708: }
3709: #
3710: # Sort the students
3711: my $index = $indexhash->{$sortby};
3712: my $second = $indexhash->{'username'};
3713: my $third = $indexhash->{'domain'};
3714: my @Sorted_Students = sort {
3715: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3716: ||
3717: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3718: ||
3719: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3720: } (keys(%{$classlist}));
3721: foreach my $student (@Sorted_Students) {
3722: my $error;
3723: my $sdata = $classlist->{$student};
3724: my $username = $sdata->[$indexhash->{'username'}];
3725: my $domain = $sdata->[$indexhash->{'domain'}];
3726: my $section = $sdata->[$indexhash->{'section'}];
3727: my $name = $sdata->[$indexhash->{'fullname'}];
3728: my $id = $sdata->[$indexhash->{'id'}];
3729: my $start = $sdata->[$indexhash->{'start'}];
3730: my $end = $sdata->[$indexhash->{'end'}];
3731: my $groups = $classgroups->{$student};
3732: my $active_groups;
3733: if (ref($groups->{active}) eq 'HASH') {
3734: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3735: }
3736: if (! defined($start) || $start == 0) {
3737: $start = &mt('none');
3738: } else {
3739: $start = &Apache::lonlocal::locallocaltime($start);
3740: }
3741: if (! defined($end) || $end == 0) {
3742: $end = &mt('none');
3743: } else {
3744: $end = &Apache::lonlocal::locallocaltime($end);
3745: }
3746: my $studentkey = $student.':'.$section;
3747: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3748: #
3749: $r->print(&Apache::loncommon::start_data_table_row());
3750: $r->print(<<"END");
3751: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3752: <td>$username</td>
3753: <td>$domain</td>
3754: <td>$id</td>
3755: <td>$name</td>
3756: <td>$section</td>
3757: <td>$start $startitem</td>
3758: <td>$end</td>
3759: <td>$active_groups</td>
3760: END
3761: $r->print(&Apache::loncommon::end_data_table_row());
3762: }
3763: $r->print(&Apache::loncommon::end_data_table().'<br />');
3764: %lt=&Apache::lonlocal::texthash(
3765: 'dp' => "Drop Students",
3766: 'dm' => "Drop Members",
3767: 'ca' => "check all",
3768: 'ua' => "uncheck all",
3769: );
3770: my $btn = $lt{'dp'};
3771: if ($crstype eq 'Community') {
3772: $btn = $lt{'dm'};
3773: }
3774: $r->print(<<"END");
3775: </p>
3776: <p>
3777: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3778: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3779: </p>
3780: <p>
3781: <input type="submit" value="$btn" />
3782: </p>
3783: END
3784: return;
3785: }
3786:
3787: #
3788: # Print out the initial form to get the file containing a list of users
3789: #
3790: sub print_first_users_upload_form {
3791: my ($r,$context) = @_;
3792: my $str;
3793: $str = '<input type="hidden" name="phase" value="two" />';
3794: $str .= '<input type="hidden" name="action" value="upload" />';
3795: $str .= '<input type="hidden" name="state" value="got_file" />';
3796:
3797: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
3798:
3799: # Excel and CSV Help
3800: $str .= '<div class="LC_left_float">'
3801: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3802: &mt("How do I create a users list from a spreadsheet"))
3803: .'</div><div class="LC_left_float">'."\n"
3804: .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3805: &mt("How do I create a CSV file from a spreadsheet"))
3806: .'</div><br clear="all" />'."\n";
3807: $str .= &Apache::lonhtmlcommon::start_pick_box()
3808: .&Apache::lonhtmlcommon::row_title(&mt('File'));
3809: if (&Apache::lonlocal::current_language() ne 'en') {
3810: if ($context eq 'course') {
3811: $str .= '<p class="LC_info">'."\n"
3812: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
3813: .'</p>'."\n";
3814: }
3815: }
3816: $str .= &Apache::loncommon::upfile_select_html()
3817: .&Apache::lonhtmlcommon::row_closure()
3818: .&Apache::lonhtmlcommon::row_title(
3819: '<label for="noFirstLine">'
3820: .&mt('Ignore First Line')
3821: .'</label>')
3822: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
3823: .&Apache::lonhtmlcommon::row_closure(1)
3824: .&Apache::lonhtmlcommon::end_pick_box();
3825:
3826: $str .= '<p>'
3827: .'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'
3828: .'</p>';
3829:
3830: $r->print($str);
3831: return;
3832: }
3833:
3834: # ================================================= Drop/Add from uploaded file
3835: sub upfile_drop_add {
3836: my ($r,$context,$permission) = @_;
3837: &Apache::loncommon::load_tmp_file($r);
3838: my @userdata=&Apache::loncommon::upfile_record_sep();
3839: if($env{'form.noFirstLine'}){shift(@userdata);}
3840: my @keyfields = split(/\,/,$env{'form.keyfields'});
3841: my %fields=();
3842: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3843: if ($env{'form.upfile_associate'} eq 'reverse') {
3844: if ($env{'form.f'.$i} ne 'none') {
3845: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3846: }
3847: } else {
3848: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3849: }
3850: }
3851: if ($env{'form.fullup'} ne 'yes') {
3852: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3853: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3854: }
3855: #
3856: # Store the field choices away
3857: foreach my $field (qw/username names
3858: fname mname lname gen id sec ipwd email role domain/) {
3859: $env{'form.'.$field.'_choice'}=$fields{$field};
3860: }
3861: &Apache::loncommon::store_course_settings('enrollment_upload',
3862: { 'username_choice' => 'scalar',
3863: 'names_choice' => 'scalar',
3864: 'fname_choice' => 'scalar',
3865: 'mname_choice' => 'scalar',
3866: 'lname_choice' => 'scalar',
3867: 'gen_choice' => 'scalar',
3868: 'id_choice' => 'scalar',
3869: 'sec_choice' => 'scalar',
3870: 'ipwd_choice' => 'scalar',
3871: 'email_choice' => 'scalar',
3872: 'role_choice' => 'scalar',
3873: 'domain_choice' => 'scalar',
3874: 'inststatus_choice' => 'scalar'});
3875: #
3876: my ($cid,$crstype,$setting);
3877: if ($context eq 'domain') {
3878: $setting = $env{'form.roleaction'};
3879: }
3880: if ($env{'request.course.id'} ne '') {
3881: $cid = $env{'request.course.id'};
3882: $crstype = &Apache::loncommon::course_type();
3883: } elsif ($setting eq 'course') {
3884: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3885: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3886: $crstype = &Apache::loncommon::course_type($cid);
3887: }
3888: }
3889: my ($startdate,$enddate) = &get_dates_from_form();
3890: if ($env{'form.makedatesdefault'}) {
3891: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
3892: }
3893: # Determine domain and desired host (home server)
3894: my $defdom=$env{'request.role.domain'};
3895: my $domain;
3896: if ($env{'form.defaultdomain'} ne '') {
3897: $domain = $env{'form.defaultdomain'};
3898: } else {
3899: $domain = $defdom;
3900: }
3901: my $desiredhost = $env{'form.lcserver'};
3902: if (lc($desiredhost) eq 'default') {
3903: $desiredhost = undef;
3904: } else {
3905: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
3906: if (! exists($home_servers{$desiredhost})) {
3907: $r->print('<span class="LC_error">'.&mt('Error').
3908: &mt('Invalid home server specified').'</span>');
3909: $r->print(&Apache::loncommon::end_page());
3910: return;
3911: }
3912: }
3913: # Determine authentication mechanism
3914: my $changeauth;
3915: if ($context eq 'domain') {
3916: $changeauth = $env{'form.changeauth'};
3917: }
3918: my $amode = '';
3919: my $genpwd = '';
3920: if ($env{'form.login'} eq 'krb') {
3921: $amode='krb';
3922: $amode.=$env{'form.krbver'};
3923: $genpwd=$env{'form.krbarg'};
3924: } elsif ($env{'form.login'} eq 'int') {
3925: $amode='internal';
3926: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
3927: $genpwd=$env{'form.intarg'};
3928: }
3929: } elsif ($env{'form.login'} eq 'loc') {
3930: $amode='localauth';
3931: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
3932: $genpwd=$env{'form.locarg'};
3933: }
3934: }
3935: if ($amode =~ /^krb/) {
3936: if (! defined($genpwd) || $genpwd eq '') {
3937: $r->print('<span class="Error">'.
3938: &mt('Unable to enroll users').' '.
3939: &mt('No Kerberos domain was specified.').'</span></p>');
3940: $amode = ''; # This causes the loop below to be skipped
3941: }
3942: }
3943: my ($defaultsec,$defaultrole);
3944: if ($context eq 'domain') {
3945: if ($setting eq 'domain') {
3946: $defaultrole = $env{'form.defaultrole'};
3947: } elsif ($setting eq 'course') {
3948: $defaultrole = $env{'form.courserole'};
3949: $defaultsec = $env{'form.sections'};
3950: }
3951: } elsif ($context eq 'author') {
3952: $defaultrole = $env{'form.defaultrole'};
3953: } elsif ($context eq 'course') {
3954: $defaultrole = $env{'form.defaultrole'};
3955: $defaultsec = $env{'form.sections'};
3956: }
3957: # Check to see if user information can be changed
3958: my @userinfo = ('firstname','middlename','lastname','generation',
3959: 'permanentemail','id');
3960: my %canmodify;
3961: if (&Apache::lonnet::allowed('mau',$domain)) {
3962: push(@userinfo,'inststatus');
3963: foreach my $field (@userinfo) {
3964: $canmodify{$field} = 1;
3965: }
3966: }
3967: my (%userlist,%modifiable_fields,@poss_roles);
3968: my $secidx = &Apache::loncoursedata::CL_SECTION();
3969: my @courseroles = &roles_by_context('course',1,$crstype);
3970: if (!&Apache::lonnet::allowed('mau',$domain)) {
3971: if ($context eq 'course' || $context eq 'author') {
3972: @poss_roles = &curr_role_permissions($context,'','',$crstype);
3973: my @statuses = ('active','future');
3974: my ($indexhash,$keylist) = &make_keylist_array();
3975: my %info;
3976: foreach my $role (@poss_roles) {
3977: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
3978: \@userinfo,[$role]);
3979: }
3980: if ($context eq 'course') {
3981: my ($cnum,$cdom) = &get_course_identity();
3982: my $roster = &Apache::loncoursedata::get_classlist();
3983: if (ref($roster) eq 'HASH') {
3984: %userlist = %{$roster};
3985: }
3986: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
3987: \@statuses,\@poss_roles);
3988: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3989: \%advrolehash,$permission);
3990: } elsif ($context eq 'author') {
3991: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
3992: \@statuses,\@poss_roles);
3993: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3994: \%cstr_roles,$permission);
3995:
3996: }
3997: }
3998: }
3999: if ( $domain eq &LONCAPA::clean_domain($domain)
4000: && ($amode ne '')) {
4001: #######################################
4002: ## Add/Modify Users ##
4003: #######################################
4004: if ($context eq 'course') {
4005: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4006: } elsif ($context eq 'author') {
4007: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4008: } else {
4009: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4010: }
4011: $r->rflush;
4012:
4013: my %counts = (
4014: user => 0,
4015: auth => 0,
4016: role => 0,
4017: );
4018: my $flushc=0;
4019: my %student=();
4020: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4021: my %userchg;
4022: if ($context eq 'course' || $setting eq 'course') {
4023: if ($context eq 'course') {
4024: # Get information about course groups
4025: %curr_groups = &Apache::longroup::coursegroups();
4026: } elsif ($setting eq 'course') {
4027: if ($cid) {
4028: %curr_groups =
4029: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4030: $env{'form.dccourse'});
4031: }
4032: }
4033: # determine section number
4034: if ($defaultsec =~ /,/) {
4035: push(@sections,split(/,/,$defaultsec));
4036: } else {
4037: push(@sections,$defaultsec);
4038: }
4039: # remove non alphanumeric values from section
4040: foreach my $item (@sections) {
4041: $item =~ s/\W//g;
4042: if ($item eq "none" || $item eq 'all') {
4043: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4044: } elsif ($item ne '' && exists($curr_groups{$item})) {
4045: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4046: } elsif ($item ne '') {
4047: push(@cleansec,$item);
4048: }
4049: }
4050: if ($defaultwarn) {
4051: $r->print($defaultwarn.'<br />');
4052: }
4053: if ($groupwarn) {
4054: $r->print($groupwarn.'<br />');
4055: }
4056: }
4057: my (%curr_rules,%got_rules,%alerts,%cancreate);
4058: my %customroles = &my_custom_roles($crstype);
4059: my @permitted_roles =
4060: &roles_on_upload($context,$setting,$crstype,%customroles);
4061: my %longtypes = &Apache::lonlocal::texthash(
4062: official => 'Institutional',
4063: unofficial => 'Non-institutional',
4064: );
4065: my $newuserdom = $env{'request.role.domain'};
4066: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4067: # Get new users list
4068: foreach my $line (@userdata) {
4069: my @secs;
4070: my %entries=&Apache::loncommon::record_sep($line);
4071: # Determine user name
4072: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4073: unless (($entries{$fields{'username'}} eq '') ||
4074: (!defined($entries{$fields{'username'}}))) {
4075: my ($fname, $mname, $lname,$gen) = ('','','','');
4076: if (defined($fields{'names'})) {
4077: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4078: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4079: } else {
4080: if (defined($fields{'fname'})) {
4081: $fname=$entries{$fields{'fname'}};
4082: }
4083: if (defined($fields{'mname'})) {
4084: $mname=$entries{$fields{'mname'}};
4085: }
4086: if (defined($fields{'lname'})) {
4087: $lname=$entries{$fields{'lname'}};
4088: }
4089: if (defined($fields{'gen'})) {
4090: $gen=$entries{$fields{'gen'}};
4091: }
4092: }
4093:
4094: if ($entries{$fields{'username'}}
4095: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4096: my $nowhitespace;
4097: if ($entries{$fields{'username'}} =~ /\s/) {
4098: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4099: }
4100: $r->print('<br />'.
4101: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
4102: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen).
4103: $nowhitespace);
4104: next;
4105: } else {
4106: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4107: if ($entries{$fields{'domain'}}
4108: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4109: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
4110: '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));
4111: next;
4112: }
4113: my $username = $entries{$fields{'username'}};
4114: my $userdomain = $entries{$fields{'domain'}};
4115: if ($userdomain eq '') {
4116: $userdomain = $domain;
4117: }
4118: if (defined($fields{'sec'})) {
4119: if (defined($entries{$fields{'sec'}})) {
4120: $entries{$fields{'sec'}} =~ s/\W//g;
4121: my $item = $entries{$fields{'sec'}};
4122: if ($item eq "none" || $item eq 'all') {
4123: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
4124: next;
4125: } elsif (exists($curr_groups{$item})) {
4126: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
4127: next;
4128: } else {
4129: push(@secs,$item);
4130: }
4131: }
4132: }
4133: if ($env{'request.course.sec'} ne '') {
4134: @secs = ($env{'request.course.sec'});
4135: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4136: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4137: if ($currsec ne $env{'request.course.sec'}) {
4138: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
4139: if ($currsec eq '') {
4140: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
4141:
4142: } else {
4143: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
4144: }
4145: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
4146: next;
4147: }
4148: }
4149: } elsif ($context eq 'course' || $setting eq 'course') {
4150: if (@secs == 0) {
4151: @secs = @cleansec;
4152: }
4153: }
4154: # determine id number
4155: my $id='';
4156: if (defined($fields{'id'})) {
4157: if (defined($entries{$fields{'id'}})) {
4158: $id=$entries{$fields{'id'}};
4159: }
4160: $id=~tr/A-Z/a-z/;
4161: }
4162: # determine email address
4163: my $email='';
4164: if (defined($fields{'email'})) {
4165: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4166: if (defined($entries{$fields{'email'}})) {
4167: $email=$entries{$fields{'email'}};
4168: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4169: }
4170: }
4171: # determine affiliation
4172: my $inststatus='';
4173: if (defined($fields{'inststatus'})) {
4174: if (defined($entries{$fields{'inststatus'}})) {
4175: $inststatus=$entries{$fields{'inststatus'}};
4176: }
4177: }
4178: # determine user password
4179: my $password = $genpwd;
4180: if (defined($fields{'ipwd'})) {
4181: if ($entries{$fields{'ipwd'}}) {
4182: $password=$entries{$fields{'ipwd'}};
4183: }
4184: }
4185: # determine user role
4186: my $role = '';
4187: if (defined($fields{'role'})) {
4188: if ($entries{$fields{'role'}}) {
4189: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4190: if ($entries{$fields{'role'}} ne '') {
4191: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4192: $role = $entries{$fields{'role'}};
4193: }
4194: }
4195: if ($role eq '') {
4196: my $rolestr = join(', ',@permitted_roles);
4197: $r->print('<br />'
4198: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4199: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4200: ,$entries{$fields{'role'}})
4201: .'<br />'
4202: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4203: );
4204: next;
4205: }
4206: }
4207: }
4208: if ($role eq '') {
4209: $role = $defaultrole;
4210: }
4211: # Clean up whitespace
4212: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4213: $$_ =~ s/(\s+$|^\s+)//g;
4214: }
4215: # check against rules
4216: my $checkid = 0;
4217: my $newuser = 0;
4218: my (%rulematch,%inst_results,%idinst_results);
4219: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4220: if ($uhome eq 'no_host') {
4221: if ($userdomain ne $newuserdom) {
4222: if ($context eq 'course') {
4223: $r->print('<br />'.
4224: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4225: '<b>'.$username.'</b>',$userdomain).'<br />');
4226: } elsif ($context eq 'author') {
4227: $r->print(&mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4228: '<b>'.$username.'</b>',$userdomain).'<br />');
4229: } else {
4230: $r->print(&mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4231: '<b>'.$username.'</b>',$userdomain).'<br />');
4232: }
4233: $r->print(&mt('The user does not already exist, and you may not create a new user in a different domain.'));
4234: next;
4235: }
4236: $checkid = 1;
4237: $newuser = 1;
4238: my $user = $username.':'.$newuserdom;
4239: my $checkhash;
4240: my $checks = { 'username' => 1 };
4241: $checkhash->{$username.':'.$newuserdom} = { 'newuser' => 1, };
4242: &Apache::loncommon::user_rule_check($checkhash,$checks,
4243: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4244: \%got_rules);
4245: if (ref($alerts{'username'}) eq 'HASH') {
4246: if (ref($alerts{'username'}{$newuserdom}) eq 'HASH') {
4247: if ($alerts{'username'}{$newuserdom}{$username}) {
4248: $r->print('<br />'.
4249: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4250: &mt('Consequently, the user was not created.'));
4251: next;
4252: }
4253: }
4254: }
4255: my $usertype = 'unofficial';
4256: if (ref($rulematch{$user}) eq 'HASH') {
4257: if ($rulematch{$user}{'username'}) {
4258: $usertype = 'official';
4259: }
4260: }
4261: unless ($cancreate{$usertype}) {
4262: my $showtype = $longtypes{$usertype};
4263: $r->print('<br />'.
4264: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype));
4265: next;
4266: }
4267: } else {
4268: if ($context eq 'course' || $context eq 'author') {
4269: if ($userdomain eq $domain ) {
4270: if ($role eq '') {
4271: my @checkroles;
4272: foreach my $role (@poss_roles) {
4273: my $endkey;
4274: if ($role ne 'st') {
4275: $endkey = ':'.$role;
4276: }
4277: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4278: if (!grep(/^\Q$role\E$/,@checkroles)) {
4279: push(@checkroles,$role);
4280: }
4281: }
4282: }
4283: if (@checkroles > 0) {
4284: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4285: }
4286: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4287: %canmodify = %{$modifiable_fields{$role}};
4288: }
4289: }
4290: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4291: for (my $i=0; $i<@newinfo; $i++) {
4292: if (${$newinfo[$i]} ne '') {
4293: if (!$canmodify{$userinfo[$i]}) {
4294: ${$newinfo[$i]} = '';
4295: }
4296: }
4297: }
4298: }
4299: }
4300: if ($id ne '') {
4301: if (!$newuser) {
4302: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4303: if ($idhash{$username} ne $id) {
4304: $checkid = 1;
4305: }
4306: }
4307: if ($checkid) {
4308: my $checkhash;
4309: my $checks = { 'id' => 1 };
4310: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4311: 'id' => $id };
4312: &Apache::loncommon::user_rule_check($checkhash,$checks,
4313: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4314: \%got_rules);
4315: if (ref($alerts{'id'}) eq 'HASH') {
4316: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4317: if ($alerts{'id'}{$userdomain}{$id}) {
4318: $r->print(&mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is found by your directory service.',
4319: '<b>'.$username.'</b>').'<br />'.
4320: &mt('Consequently, the user was not created.'));
4321: next;
4322: }
4323: }
4324: }
4325: }
4326: }
4327: if ($password || $env{'form.login'} eq 'loc') {
4328: my $multiple = 0;
4329: my ($userresult,$authresult,$roleresult,$idresult);
4330: my (%userres,%authres,%roleres,%idres);
4331: my $singlesec = '';
4332: if ($role eq 'st') {
4333: my $sec;
4334: if (@secs > 0) {
4335: $sec = $secs[0];
4336: }
4337: &modifystudent($userdomain,$username,$cid,$sec,
4338: $desiredhost,$context);
4339: $roleresult =
4340: &Apache::lonnet::modifystudent
4341: ($userdomain,$username,$id,$amode,$password,
4342: $fname,$mname,$lname,$gen,$sec,$enddate,
4343: $startdate,$env{'form.forceid'},
4344: $desiredhost,$email,'manual','',$cid,
4345: '',$context,$inststatus);
4346: $userresult = $roleresult;
4347: } else {
4348: if ($role ne '') {
4349: if ($context eq 'course' || $setting eq 'course') {
4350: if ($customroles{$role}) {
4351: $role = 'cr_'.$env{'user.domain'}.'_'.
4352: $env{'user.name'}.'_'.$role;
4353: }
4354: if (($role ne 'cc') && ($role ne 'co')) {
4355: if (@secs > 1) {
4356: $multiple = 1;
4357: foreach my $sec (@secs) {
4358: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4359: &modifyuserrole($context,$setting,
4360: $changeauth,$cid,$userdomain,$username,
4361: $id,$amode,$password,$fname,
4362: $mname,$lname,$gen,$sec,
4363: $env{'form.forceid'},$desiredhost,
4364: $email,$role,$enddate,
4365: $startdate,$checkid,$inststatus);
4366: }
4367: } elsif (@secs > 0) {
4368: $singlesec = $secs[0];
4369: }
4370: }
4371: }
4372: }
4373: if (!$multiple) {
4374: ($userresult,$authresult,$roleresult,$idresult) =
4375: &modifyuserrole($context,$setting,
4376: $changeauth,$cid,$userdomain,$username,
4377: $id,$amode,$password,$fname,
4378: $mname,$lname,$gen,$singlesec,
4379: $env{'form.forceid'},$desiredhost,
4380: $email,$role,$enddate,$startdate,
4381: $checkid,$inststatus);
4382: }
4383: }
4384: if ($multiple) {
4385: foreach my $sec (sort(keys(%userres))) {
4386: $flushc =
4387: &user_change_result($r,$userres{$sec},$authres{$sec},
4388: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4389: $username,$userdomain,\%userchg);
4390:
4391: }
4392: } else {
4393: $flushc =
4394: &user_change_result($r,$userresult,$authresult,
4395: $roleresult,$idresult,\%counts,$flushc,
4396: $username,$userdomain,\%userchg);
4397: }
4398: } else {
4399: if ($context eq 'course') {
4400: $r->print('<br />'.
4401: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4402: );
4403: } elsif ($context eq 'author') {
4404: $r->print('<br />'.
4405: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4406: );
4407: } else {
4408: $r->print('<br />'.
4409: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4410: );
4411: }
4412: }
4413: }
4414: }
4415: } # end of foreach (@userdata)
4416: # Flush the course logs so reverse user roles immediately updated
4417: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4418: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4419: "</p>\n");
4420: if ($counts{'role'} > 0) {
4421: $r->print("<p>\n".
4422: &mt('Roles added for [quant,_1,user].',$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");
4423: } else {
4424: $r->print('<p>'.&mt('No roles added').'</p>');
4425: }
4426: if ($counts{'auth'} > 0) {
4427: $r->print("<p>\n".
4428: &mt('Authentication changed for [_1] existing users.',
4429: $counts{'auth'})."</p>\n");
4430: }
4431: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4432: #####################################
4433: # Display list of students to drop #
4434: #####################################
4435: if ($env{'form.fullup'} eq 'yes') {
4436: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4437: # Get current classlist
4438: my $classlist = &Apache::loncoursedata::get_classlist();
4439: if (! defined($classlist)) {
4440: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4441: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4442: &mt('There are no students with current/future access to the course.').
4443: '</form>'."\n");
4444: } elsif (ref($classlist) eq 'HASH') {
4445: # Remove the students we just added from the list of students.
4446: foreach my $line (@userdata) {
4447: my %entries=&Apache::loncommon::record_sep($line);
4448: unless (($entries{$fields{'username'}} eq '') ||
4449: (!defined($entries{$fields{'username'}}))) {
4450: delete($classlist->{$entries{$fields{'username'}}.
4451: ':'.$domain});
4452: }
4453: }
4454: # Print out list of dropped students.
4455: &show_drop_list($r,$classlist,'nosort',$permission);
4456: }
4457: }
4458: } # end of unless
4459: if ($env{'form.fullup'} ne 'yes') {
4460: $r->print('</form>');
4461: }
4462: }
4463:
4464: sub print_namespacing_alerts {
4465: my ($domain,$alerts,$curr_rules) = @_;
4466: my $output;
4467: if (ref($alerts) eq 'HASH') {
4468: if (keys(%{$alerts}) > 0) {
4469: if (ref($alerts->{'username'}) eq 'HASH') {
4470: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4471: my $count;
4472: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4473: $count = keys(%{$alerts->{'username'}{$dom}});
4474: }
4475: my $domdesc = &Apache::lonnet::domain($domain,'description');
4476: if (ref($curr_rules->{$dom}) eq 'HASH') {
4477: $output .= &Apache::loncommon::instrule_disallow_msg(
4478: 'username',$domdesc,$count,'upload');
4479: }
4480: $output .= &Apache::loncommon::user_rule_formats($dom,
4481: $domdesc,$curr_rules->{$dom}{'username'},
4482: 'username');
4483: }
4484: }
4485: if (ref($alerts->{'id'}) eq 'HASH') {
4486: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4487: my $count;
4488: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4489: $count = keys(%{$alerts->{'id'}{$dom}});
4490: }
4491: my $domdesc = &Apache::lonnet::domain($domain,'description');
4492: if (ref($curr_rules->{$dom}) eq 'HASH') {
4493: $output .= &Apache::loncommon::instrule_disallow_msg(
4494: 'id',$domdesc,$count,'upload');
4495: }
4496: $output .= &Apache::loncommon::user_rule_formats($dom,
4497: $domdesc,$curr_rules->{$dom}{'id'},'id');
4498: }
4499: }
4500: }
4501: }
4502: }
4503:
4504: sub user_change_result {
4505: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4506: $username,$userdomain,$userchg) = @_;
4507: my $okresult = 0;
4508: if ($userresult ne 'ok') {
4509: if ($userresult =~ /^error:(.+)$/) {
4510: my $error = $1;
4511: $r->print('<br />'.
4512: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4513: }
4514: } else {
4515: $counts->{'user'} ++;
4516: $okresult = 1;
4517: }
4518: if ($authresult ne 'ok') {
4519: if ($authresult =~ /^error:(.+)$/) {
4520: my $error = $1;
4521: $r->print('<br />'.
4522: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4523: }
4524: } else {
4525: $counts->{'auth'} ++;
4526: $okresult = 1;
4527: }
4528: if ($roleresult ne 'ok') {
4529: if ($roleresult =~ /^error:(.+)$/) {
4530: my $error = $1;
4531: $r->print('<br />'.
4532: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4533: }
4534: } else {
4535: $counts->{'role'} ++;
4536: $okresult = 1;
4537: }
4538: if ($okresult) {
4539: $flushc++;
4540: $userchg->{$username.':'.$userdomain}=1;
4541: $r->print('. ');
4542: if ($flushc>15) {
4543: $r->rflush;
4544: $flushc=0;
4545: }
4546: }
4547: if ($idresult) {
4548: $r->print($idresult);
4549: }
4550: return $flushc;
4551: }
4552:
4553: # ========================================================= Menu Phase Two Drop
4554: sub print_drop_menu {
4555: my ($r,$context,$permission,$crstype) = @_;
4556: my $heading;
4557: if ($crstype eq 'Community') {
4558: $heading = &mt("Drop Members");
4559: } else {
4560: $heading = &mt("Drop Students");
4561: }
4562: $r->print('<h3>'.$heading.'</h3>'."\n".
4563: '<form name="studentform" method="post">'."\n");
4564: my $classlist = &Apache::loncoursedata::get_classlist();
4565: if (! defined($classlist)) {
4566: if ($crstype eq 'Community') {
4567: $r->print(&mt('There are no members currently enrolled.')."\n");
4568: } else {
4569: $r->print(&mt('There are no students currently enrolled.')."\n");
4570: }
4571: } else {
4572: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4573: }
4574: $r->print('</form>'. &Apache::loncommon::end_page());
4575: return;
4576: }
4577:
4578: # ================================================================== Phase four
4579:
4580: sub update_user_list {
4581: my ($r,$context,$setting,$choice,$crstype) = @_;
4582: my $now = time;
4583: my $count=0;
4584: if ($context eq 'course') {
4585: $crstype = &Apache::loncommon::course_type();
4586: }
4587: my @changelist;
4588: if ($choice eq 'drop') {
4589: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4590: } else {
4591: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4592: }
4593: my %result_text = ( ok => { 'revoke' => 'Revoked',
4594: 'delete' => 'Deleted',
4595: 'reenable' => 'Re-enabled',
4596: 'activate' => 'Activated',
4597: 'chgdates' => 'Changed Access Dates for',
4598: 'chgsec' => 'Changed section(s) for',
4599: 'drop' => 'Dropped',
4600: },
4601: error => {'revoke' => 'revoking',
4602: 'delete' => 'deleting',
4603: 'reenable' => 're-enabling',
4604: 'activate' => 'activating',
4605: 'chgdates' => 'changing access dates for',
4606: 'chgsec' => 'changing section for',
4607: 'drop' => 'dropping',
4608: },
4609: );
4610: my ($startdate,$enddate);
4611: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4612: ($startdate,$enddate) = &get_dates_from_form();
4613: }
4614: foreach my $item (@changelist) {
4615: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
4616: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
4617: $nothingtodo,$keepnosection);
4618: if ($choice eq 'drop') {
4619: ($uname,$udom,$sec) = split(/:/,$item,-1);
4620: $role = 'st';
4621: $cid = $env{'request.course.id'};
4622: $scopestem = '/'.$cid;
4623: $scopestem =~s/\_/\//g;
4624: if ($sec eq '') {
4625: $scope = $scopestem;
4626: } else {
4627: $scope = $scopestem.'/'.$sec;
4628: }
4629: } elsif ($context eq 'course') {
4630: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4631: $cid = $env{'request.course.id'};
4632: $scopestem = '/'.$cid;
4633: $scopestem =~s/\_/\//g;
4634: if ($sec eq '') {
4635: $scope = $scopestem;
4636: } else {
4637: $scope = $scopestem.'/'.$sec;
4638: }
4639: } elsif ($context eq 'author') {
4640: ($uname,$udom,$role) = split(/\:/,$item,-1);
4641: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4642: } elsif ($context eq 'domain') {
4643: if ($setting eq 'domain') {
4644: ($role,$uname,$udom) = split(/\:/,$item,-1);
4645: $scope = '/'.$env{'request.role.domain'}.'/';
4646: } elsif ($setting eq 'author') {
4647: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4648: } elsif ($setting eq 'course') {
4649: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4650: split(/\:/,$item);
4651: $scope = '/'.$cid;
4652: $scope =~s/\_/\//g;
4653: if ($sec ne '') {
4654: $scope .= '/'.$sec;
4655: }
4656: }
4657: }
4658: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4659: my $start = $env{'form.'.$item.'_start'};
4660: my $end = $env{'form.'.$item.'_end'};
4661: if ($choice eq 'drop') {
4662: # drop students
4663: $end = $now;
4664: $type = 'manual';
4665: $result =
4666: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4667: } elsif ($choice eq 'revoke') {
4668: # revoke or delete user role
4669: $end = $now;
4670: if ($role eq 'st') {
4671: $result =
4672: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4673: } else {
4674: $result =
4675: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4676: '','',$context);
4677: }
4678: } elsif ($choice eq 'delete') {
4679: if ($role eq 'st') {
4680: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4681: }
4682: $result =
4683: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4684: $start,1,'',$context);
4685: } else {
4686: #reenable, activate, change access dates or change section
4687: if ($choice ne 'chgsec') {
4688: $start = $startdate;
4689: $end = $enddate;
4690: }
4691: if ($choice eq 'reenable') {
4692: if ($role eq 'st') {
4693: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4694: } else {
4695: $result =
4696: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4697: $now,'','',$context);
4698: }
4699: } elsif ($choice eq 'activate') {
4700: if ($role eq 'st') {
4701: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4702: } else {
4703: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4704: $now,'','',$context);
4705: }
4706: } elsif ($choice eq 'chgdates') {
4707: if ($role eq 'st') {
4708: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4709: } else {
4710: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4711: $start,'','',$context);
4712: }
4713: } elsif ($choice eq 'chgsec') {
4714: my (@newsecs,$revresult,$nochg,@retained);
4715: if (($role ne 'cc') && ($role ne 'co')) {
4716: my @secs = sort(split(/,/,$env{'form.newsecs'}));
4717: if (@secs) {
4718: my %curr_groups = &Apache::longroup::coursegroups();
4719: foreach my $sec (@secs) {
4720: next if (($sec =~ /\W/) || ($sec eq 'none') ||
4721: (exists($curr_groups{$sec})));
4722: push(@newsecs,$sec);
4723: }
4724: }
4725: }
4726: # remove existing section if not to be retained.
4727: if (!$env{'form.retainsec'} || ($role eq 'st')) {
4728: if ($sec eq '') {
4729: if (@newsecs == 0) {
4730: $result = 'ok';
4731: $nochg = 1;
4732: $nothingtodo = 1;
4733: } else {
4734: $revresult =
4735: &Apache::lonnet::revokerole($udom,$uname,
4736: $scope,$role,
4737: '','',$context);
4738: }
4739: } else {
4740: if (@newsecs > 0) {
4741: if (grep(/^\Q$sec\E$/,@newsecs)) {
4742: push(@retained,$sec);
4743: } else {
4744: $revresult =
4745: &Apache::lonnet::revokerole($udom,$uname,
4746: $scope,$role,
4747: '','',$context);
4748: }
4749: } else {
4750: $revresult =
4751: &Apache::lonnet::revokerole($udom,$uname,
4752: $scope,$role,
4753: '','',$context);
4754: }
4755: }
4756: } else {
4757: if ($sec eq '') {
4758: $nochg = 1;
4759: $keepnosection = 1;
4760: } else {
4761: push(@retained,$sec);
4762: }
4763: }
4764: # add new sections
4765: my (@diffs,@shownew);
4766: if (@retained) {
4767: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
4768: } else {
4769: @diffs = @newsecs;
4770: }
4771: if (@newsecs == 0) {
4772: if ($nochg) {
4773: $result = 'ok';
4774: $nothingtodo = 1;
4775: } else {
4776: if ($role eq 'st') {
4777: $result =
4778: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4779: } else {
4780: my $newscope = $scopestem;
4781: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4782: }
4783: }
4784: $showsecs = &mt('No section');
4785: } elsif (@diffs == 0) {
4786: $result = 'ok';
4787: $nothingtodo = 1;
4788: } else {
4789: foreach my $newsec (@newsecs) {
4790: if (!grep(/^\Q$newsec\E$/,@retained)) {
4791: if ($role eq 'st') {
4792: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4793: if (@newsecs > 1) {
4794: my $showsingle;
4795: if ($newsec eq '') {
4796: $showsingle = &mt('No section');
4797: } else {
4798: $showsingle = $newsec;
4799: }
4800: if ($crstype eq 'Community') {
4801: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
4802: } else {
4803: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
4804: }
4805: $showsecs = $showsingle;
4806: last;
4807: } else {
4808: if ($newsec eq '') {
4809: $showsecs = &mt('No section');
4810: } else {
4811: $showsecs = $newsec;
4812: }
4813: }
4814: } else {
4815: my $newscope = $scopestem;
4816: if ($newsec ne '') {
4817: $newscope .= '/'.$newsec;
4818: push(@shownew,$newsec);
4819: }
4820: $result = &Apache::lonnet::assignrole($udom,$uname,
4821: $newscope,$role,$end,$start);
4822:
4823: }
4824: }
4825: }
4826: }
4827: unless ($role eq 'st') {
4828: unless ($showsecs) {
4829: my @tolist = sort(@shownew,@retained);
4830: if ($keepnosection) {
4831: push(@tolist,&mt('No section'));
4832: }
4833: $showsecs = join(', ',@tolist);
4834: }
4835: }
4836: }
4837: }
4838: my $extent = $scope;
4839: if ($choice eq 'drop' || $context eq 'course') {
4840: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4841: if ($cdesc) {
4842: $extent = $cdesc;
4843: }
4844: }
4845: if ($result eq 'ok' || $result eq 'ok:') {
4846: my $dates;
4847: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
4848: $dates = &dates_feedback($start,$end,$now);
4849: }
4850: if ($choice eq 'chgsec') {
4851: if ($nothingtodo) {
4852: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
4853: &Apache::loncommon::plainname($uname,$udom).
4854: '</i>').' ');
4855: if ($sec eq '') {
4856: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
4857: } else {
4858: $r->print(&mt('Section(s): [_1] - [_2]',
4859: '<b>'.$showsecs.'</b>',$dates));
4860: }
4861: $r->print('<br />');
4862: } else {
4863: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
4864: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4865: '<b>'.$showsecs.'</b>',$dates).'<br />');
4866: $count ++;
4867: }
4868: if ($warn_singlesec) {
4869: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
4870: }
4871: } elsif ($choice eq 'chgdates') {
4872: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
4873: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4874: $dates).'<br />');
4875: $count ++;
4876: } else {
4877: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
4878: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
4879: '<br />');
4880: $count ++;
4881: }
4882: } else {
4883: $r->print(
4884: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
4885: $plrole,$extent,
4886: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4887: $result).'<br />');
4888: }
4889: }
4890: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4891: if ($choice eq 'drop') {
4892: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4893: '<input type="hidden" name="Status" value="Active" />'."\n".
4894: '<input type="hidden" name="showrole" value="st" />'."\n");
4895: } else {
4896: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4897: if ($env{'form.'.$item} ne '') {
4898: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4899: '" />'."\n");
4900: }
4901: }
4902: }
4903: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} for [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
4904: if ($count > 0) {
4905: if ($choice eq 'revoke' || $choice eq 'drop') {
4906: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4907: }
4908: # Flush the course logs so reverse user roles immediately updated
4909: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4910: }
4911: if ($env{'form.makedatesdefault'}) {
4912: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4913: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4914: }
4915: }
4916: my $linktext = &mt('Display User Lists');
4917: if ($choice eq 'drop') {
4918: $linktext = &mt('Display current class roster');
4919: }
4920: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
4921: }
4922:
4923: sub dates_feedback {
4924: my ($start,$end,$now) = @_;
4925: my $dates;
4926: if ($start < $now) {
4927: if ($end == 0) {
4928: $dates .= &mt('role(s) active now; no end date');
4929: } elsif ($end > $now) {
4930: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
4931: } else {
4932: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
4933: }
4934: } else {
4935: if ($end == 0 || $end > $now) {
4936: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
4937: } else {
4938: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
4939: }
4940: }
4941: return $dates;
4942: }
4943:
4944: sub classlist_drop {
4945: my ($scope,$uname,$udom,$now) = @_;
4946: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4947: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4948: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4949: my %user;
4950: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4951: return &mt('Drop from classlist: [_1]',
4952: '<b>'.$result.'</b>').'<br />';
4953: }
4954: }
4955: }
4956:
4957: sub active_student_roles {
4958: my ($cnum,$cdom,$uname,$udom) = @_;
4959: my %roles =
4960: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
4961: ['future','active'],['st']);
4962: return exists($roles{"$cnum:$cdom:st"});
4963: }
4964:
4965: sub section_check_js {
4966: my $groupslist= &get_groupslist();
4967: return <<"END";
4968: function validate(caller) {
4969: var groups = new Array($groupslist);
4970: var secname = caller.value;
4971: if ((secname == 'all') || (secname == 'none')) {
4972: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
4973: return 'error';
4974: }
4975: if (secname != '') {
4976: for (var k=0; k<groups.length; k++) {
4977: if (secname == groups[k]) {
4978: 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.");
4979: return 'error';
4980: }
4981: }
4982: }
4983: return 'ok';
4984: }
4985: END
4986: }
4987:
4988: sub set_login {
4989: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
4990: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4991: my $response;
4992: my ($authnum,%can_assign) =
4993: &Apache::loncommon::get_assignable_auth($dom);
4994: if ($authnum) {
4995: $response = &Apache::loncommon::start_data_table();
4996: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
4997: $response .= &Apache::loncommon::start_data_table_row().
4998: '<td>'.$authformkrb.'</td>'.
4999: &Apache::loncommon::end_data_table_row()."\n";
5000: }
5001: if ($can_assign{'int'}) {
5002: $response .= &Apache::loncommon::start_data_table_row().
5003: '<td>'.$authformint.'</td>'.
5004: &Apache::loncommon::end_data_table_row()."\n"
5005: }
5006: if ($can_assign{'loc'}) {
5007: $response .= &Apache::loncommon::start_data_table_row().
5008: '<td>'.$authformloc.'</td>'.
5009: &Apache::loncommon::end_data_table_row()."\n";
5010: }
5011: $response .= &Apache::loncommon::end_data_table();
5012: }
5013: return $response;
5014: }
5015:
5016: sub course_sections {
5017: my ($sections_count,$role,$current_sec) = @_;
5018: my $output = '';
5019: my @sections = (sort {$a <=> $b} keys %{$sections_count});
5020: my $numsec = scalar(@sections);
5021: my $is_selected = ' selected="selected"';
5022: if ($numsec <= 1) {
5023: $output = '<select name="currsec_'.$role.'" >'."\n".
5024: ' <option value="">'.&mt('Select').'</option>'."\n";
5025: if ($current_sec eq 'none') {
5026: $output .=
5027: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5028: } else {
5029: $output .=
5030: ' <option value="">'.&mt('No section').'</option>'."\n";
5031: }
5032: if ($numsec == 1) {
5033: if ($current_sec eq $sections[0]) {
5034: $output .=
5035: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5036: } else {
5037: $output .=
5038: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5039: }
5040: }
5041: } else {
5042: $output = '<select name="currsec_'.$role.'" ';
5043: my $multiple = 4;
5044: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5045: if ($role eq 'st') {
5046: $output .= '>'."\n".
5047: ' <option value="">'.&mt('Select').'</option>'."\n";
5048: if ($current_sec eq 'none') {
5049: $output .=
5050: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5051: } else {
5052: $output .=
5053: ' <option value="">'.&mt('No section')."</option>\n";
5054: }
5055: } else {
5056: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
5057: }
5058: foreach my $sec (@sections) {
5059: if ($current_sec eq $sec) {
5060: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5061: } else {
5062: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5063: }
5064: }
5065: }
5066: $output .= '</select>';
5067: return $output;
5068: }
5069:
5070: sub get_groupslist {
5071: my $groupslist;
5072: my %curr_groups = &Apache::longroup::coursegroups();
5073: if (%curr_groups) {
5074: $groupslist = join('","',sort(keys(%curr_groups)));
5075: $groupslist = '"'.$groupslist.'"';
5076: }
5077: return $groupslist;
5078: }
5079:
5080: sub setsections_javascript {
5081: my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
5082: my ($checkincluded,$finish,$rolecode,$setsection_js);
5083: if ($mode eq 'upload') {
5084: $checkincluded = 'formname.name == "'.$formname.'"';
5085: $finish = "return 'ok';";
5086: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5087: } elsif ($formname eq 'cu') {
5088: $checkincluded = 'formname.elements[i-1].checked == true';
5089: if ($checkauth) {
5090: $finish = "var authcheck = auth_check();\n".
5091: " if (authcheck == 'ok') {\n".
5092: " formname.submit();\n".
5093: " }\n";
5094: } else {
5095: $finish = 'formname.submit()';
5096: }
5097: $rolecode = "var match = str.split('_');
5098: var role = match[3];\n";
5099: } elsif ($formname eq 'enrollstudent') {
5100: $checkincluded = 'formname.name == "'.$formname.'"';
5101: if ($checkauth) {
5102: $finish = "var authcheck = auth_check();\n".
5103: " if (authcheck == 'ok') {\n".
5104: " formname.submit();\n".
5105: " }\n";
5106: } else {
5107: $finish = 'formname.submit()';
5108: }
5109: $rolecode = "var match = str.split('_');
5110: var role = match[1];\n";
5111: } else {
5112: $checkincluded = 'formname.name == "'.$formname.'"';
5113: $finish = "seccheck = 'ok';";
5114: $rolecode = "var match = str.split('_');
5115: var role = match[1];\n";
5116: $setsection_js = "var seccheck = 'alert';";
5117: }
5118: my %alerts = &Apache::lonlocal::texthash(
5119: secd => 'Section designations do not apply to Course Coordinator roles.',
5120: sedn => 'Section designations do not apply to Coordinator roles.',
5121: accr => 'A course coordinator role will be added with access to all sections.',
5122: acor => 'A coordinator role will be added with access to all sections',
5123: inea => 'In each course, each user may only have one student role at a time.',
5124: inco => 'In each community, each user may only have one member role at a time.',
5125: youh => 'You had selected ',
5126: secs => 'sections.',
5127: plmo => 'Please modify your selections so they include no more than one section.',
5128: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5129: plch => 'Please choose a different section name.',
5130: mnot => 'may not be used as a section name, as it is the name of a course group.',
5131: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5132: nonw => 'Section names may only contain letters or numbers.',
5133: );
5134: $setsection_js .= <<"ENDSECCODE";
5135:
5136: function setSections(formname,crstype) {
5137: var re1 = /^currsec_/;
5138: var re2 =/\\W/;
5139: var trimleading = /^\\s+/;
5140: var trimtrailing = /\\s+\$/;
5141: var groups = new Array($groupslist);
5142: for (var i=0;i<formname.elements.length;i++) {
5143: var str = formname.elements[i].name;
5144: var checkcurr = str.match(re1);
5145: if (checkcurr != null) {
5146: var num = i;
5147: if ($checkincluded) {
5148: $rolecode
5149: if (role == 'cc' || role == 'co') {
5150: if (role == 'cc') {
5151: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5152: } else {
5153: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5154: }
5155: } else {
5156: var sections = '';
5157: var numsec = 0;
5158: var fromexisting = new Array();
5159: for (var j=0; j<formname.elements[num].length; j++) {
5160: if (formname.elements[num].options[j].selected == true ) {
5161: var addsec = formname.elements[num].options[j].value;
5162: if ((addsec != "") && (addsec != null)) {
5163: fromexisting.push(addsec);
5164: if (numsec == 0) {
5165: sections = addsec;
5166: } else {
5167: sections = sections + "," + addsec;
5168: }
5169: numsec ++;
5170: }
5171: }
5172: }
5173: var newsecs = formname.elements[num+1].value;
5174: var validsecs = new Array();
5175: var validsecstr = '';
5176: var badsecs = new Array();
5177: if (newsecs != null && newsecs != "") {
5178: var numsplit;
5179: if (newsecs.indexOf(',') == -1) {
5180: numsplit = new Array(newsecs);
5181: } else {
5182: numsplit = newsecs.split(/,/g);
5183: }
5184: for (var m=0; m<numsplit.length; m++) {
5185: var newsec = numsplit[m];
5186: newsec = newsec.replace(trimleading,'');
5187: newsec = newsec.replace(trimtrailing,'');
5188: if (re2.test(newsec) == true) {
5189: badsecs.push(newsec);
5190: } else {
5191: if (newsec != '') {
5192: var isnew = 1;
5193: if (fromexisting != null) {
5194: for (var n=0; n<fromexisting.length; n++) {
5195: if (newsec == fromexisting[n]) {
5196: isnew = 0;
5197: }
5198: }
5199: }
5200: if (isnew == 1) {
5201: validsecs.push(newsec);
5202: }
5203: }
5204: }
5205: }
5206: if (badsecs.length > 0) {
5207: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5208: return;
5209: }
5210: numsec = numsec + validsecs.length;
5211: }
5212: if ((role == 'st') && (numsec > 1)) {
5213: if (crstype == 'Community') {
5214: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5215: } else {
5216: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5217: }
5218: return;
5219: } else {
5220: if (validsecs != null) {
5221: for (var j=0; j<validsecs.length; j++) {
5222: if (validsecstr == '' || validsecstr == null) {
5223: validsecstr = validsecs[j];
5224: } else {
5225: validsecstr += ','+validsecs[j];
5226: }
5227: if ((validsecs[j] == 'all') ||
5228: (validsecs[j] == 'none')) {
5229: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5230: return;
5231: }
5232: for (var k=0; k<groups.length; k++) {
5233: if (validsecs[j] == groups[k]) {
5234: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5235: return;
5236: }
5237: }
5238: }
5239: }
5240: }
5241: if ((validsecstr != '') && (validsecstr != null)) {
5242: if ((sections == '') || (sections == null)) {
5243: sections = validsecstr;
5244: } else {
5245: sections = sections + "," + validsecstr;
5246: }
5247: }
5248: formname.elements[num+2].value = sections;
5249: }
5250: }
5251: }
5252: }
5253: $finish
5254: }
5255: ENDSECCODE
5256: return $setsection_js;
5257: }
5258:
5259: sub can_create_user {
5260: my ($dom,$context,$usertype) = @_;
5261: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5262: my $cancreate = 1;
5263: if (&Apache::lonnet::allowed('mau',$dom)) {
5264: return $cancreate;
5265: }
5266: if (ref($domconf{'usercreation'}) eq 'HASH') {
5267: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5268: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5269: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5270: if ($creation eq 'none') {
5271: $cancreate = 0;
5272: } elsif ($creation ne 'any') {
5273: if (defined($usertype)) {
5274: if ($creation ne $usertype) {
5275: $cancreate = 0;
5276: }
5277: }
5278: }
5279: }
5280: }
5281: }
5282: return $cancreate;
5283: }
5284:
5285: sub can_modify_userinfo {
5286: my ($context,$dom,$fields,$userroles) = @_;
5287: my %domconfig =
5288: &Apache::lonnet::get_dom('configuration',['usermodification'],
5289: $dom);
5290: my %canmodify;
5291: if (ref($fields) eq 'ARRAY') {
5292: foreach my $field (@{$fields}) {
5293: $canmodify{$field} = 0;
5294: if (&Apache::lonnet::allowed('mau',$dom)) {
5295: $canmodify{$field} = 1;
5296: } else {
5297: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5298: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5299: if (ref($userroles) eq 'ARRAY') {
5300: foreach my $role (@{$userroles}) {
5301: my $testrole;
5302: if ($context eq 'selfcreate') {
5303: $testrole = $role;
5304: } else {
5305: if ($role =~ /^cr\//) {
5306: $testrole = 'cr';
5307: } else {
5308: $testrole = $role;
5309: }
5310: }
5311: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5312: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5313: $canmodify{$field} = 1;
5314: last;
5315: }
5316: }
5317: }
5318: } else {
5319: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5320: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5321: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5322: $canmodify{$field} = 1;
5323: last;
5324: }
5325: }
5326: }
5327: }
5328: }
5329: } elsif ($context eq 'course') {
5330: if (ref($userroles) eq 'ARRAY') {
5331: if (grep(/^st$/,@{$userroles})) {
5332: $canmodify{$field} = 1;
5333: }
5334: } else {
5335: $canmodify{$field} = 1;
5336: }
5337: }
5338: }
5339: }
5340: }
5341: return %canmodify;
5342: }
5343:
5344: sub check_usertype {
5345: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
5346: my $usertype;
5347: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
5348: if (!$got_rules->{$dom}) {
5349: my %domconfig = &Apache::lonnet::get_dom('configuration',
5350: ['usercreation'],$dom);
5351: if (ref($domconfig{'usercreation'}) eq 'HASH') {
5352: foreach my $item ('username','id') {
5353: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
5354: $curr_rules->{$dom}{$item} =
5355: $domconfig{'usercreation'}{$item.'_rule'};
5356: }
5357: }
5358: }
5359: $got_rules->{$dom} = 1;
5360: }
5361: if (ref($rules) eq 'HASH') {
5362: my @user_rules;
5363: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
5364: foreach my $rule (keys(%{$rules})) {
5365: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
5366: push(@user_rules,$rule);
5367: }
5368: }
5369: }
5370: if (@user_rules > 0) {
5371: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5372: if (keys(%rule_check) > 0) {
5373: $usertype = 'unofficial';
5374: foreach my $item (keys(%rule_check)) {
5375: if ($rule_check{$item}) {
5376: $usertype = 'official';
5377: last;
5378: }
5379: }
5380: }
5381: }
5382: }
5383: }
5384: return $usertype;
5385: }
5386:
5387: sub roles_by_context {
5388: my ($context,$custom,$crstype) = @_;
5389: my @allroles;
5390: if ($context eq 'course') {
5391: @allroles = ('st');
5392: if ($env{'request.role'} =~ m{^dc\./}) {
5393: push(@allroles,'ad');
5394: }
5395: push(@allroles,('ta','ep','in'));
5396: if ($crstype eq 'Community') {
5397: push(@allroles,'co');
5398: } else {
5399: push(@allroles,'cc');
5400: }
5401: if ($custom) {
5402: push(@allroles,'cr');
5403: }
5404: } elsif ($context eq 'author') {
5405: @allroles = ('ca','aa');
5406: } elsif ($context eq 'domain') {
5407: @allroles = ('li','ad','dg','sc','au','dc');
5408: }
5409: return @allroles;
5410: }
5411:
5412: sub get_permission {
5413: my ($context,$crstype) = @_;
5414: my %permission;
5415: if ($context eq 'course') {
5416: my $custom = 1;
5417: my @allroles = &roles_by_context($context,$custom,$crstype);
5418: foreach my $role (@allroles) {
5419: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5420: $permission{'cusr'} = 1;
5421: last;
5422: }
5423: }
5424: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5425: $permission{'custom'} = 1;
5426: }
5427: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5428: $permission{'view'} = 1;
5429: }
5430: if (!$permission{'view'}) {
5431: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5432: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5433: if ($permission{'view'}) {
5434: $permission{'view_section'} = $env{'request.course.sec'};
5435: }
5436: }
5437: if (!$permission{'cusr'}) {
5438: if ($env{'request.course.sec'} ne '') {
5439: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5440: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5441: if ($permission{'cusr'}) {
5442: $permission{'cusr_section'} = $env{'request.course.sec'};
5443: }
5444: }
5445: }
5446: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5447: $permission{'grp_manage'} = 1;
5448: }
5449: } elsif ($context eq 'author') {
5450: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5451: $permission{'view'} = $permission{'cusr'};
5452: } else {
5453: my @allroles = &roles_by_context($context);
5454: foreach my $role (@allroles) {
5455: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5456: $permission{'cusr'} = 1;
5457: last;
5458: }
5459: }
5460: if (!$permission{'cusr'}) {
5461: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5462: $permission{'cusr'} = 1;
5463: }
5464: }
5465: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5466: $permission{'custom'} = 1;
5467: }
5468: $permission{'view'} = $permission{'cusr'};
5469: }
5470: my $allowed = 0;
5471: foreach my $perm (values(%permission)) {
5472: if ($perm) { $allowed=1; last; }
5473: }
5474: return (\%permission,$allowed);
5475: }
5476:
5477: # ==================================================== Figure out author access
5478:
5479: sub authorpriv {
5480: my ($auname,$audom)=@_;
5481: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5482: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5483: }
5484:
5485: sub roles_on_upload {
5486: my ($context,$setting,$crstype,%customroles) = @_;
5487: my (@possible_roles,@permitted_roles);
5488: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5489: foreach my $role (@possible_roles) {
5490: if ($role eq 'cr') {
5491: push(@permitted_roles,keys(%customroles));
5492: } else {
5493: push(@permitted_roles,$role);
5494: }
5495: }
5496: return @permitted_roles;
5497: }
5498:
5499: sub get_course_identity {
5500: my ($cid) = @_;
5501: my ($cnum,$cdom,$cdesc);
5502: if ($cid eq '') {
5503: $cid = $env{'request.course.id'}
5504: }
5505: if ($cid ne '') {
5506: $cnum = $env{'course.'.$cid.'.num'};
5507: $cdom = $env{'course.'.$cid.'.domain'};
5508: $cdesc = $env{'course.'.$cid.'.description'};
5509: if ($cnum eq '' || $cdom eq '') {
5510: my %coursehash =
5511: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5512: $cdom = $coursehash{'domain'};
5513: $cnum = $coursehash{'num'};
5514: $cdesc = $coursehash{'description'};
5515: }
5516: }
5517: return ($cnum,$cdom,$cdesc);
5518: }
5519:
5520: sub dc_setcourse_js {
5521: my ($formname,$mode,$context) = @_;
5522: my ($dc_setcourse_code,$authen_check);
5523: my $cctext = &Apache::lonnet::plaintext('cc');
5524: my $cotext = &Apache::lonnet::plaintext('co');
5525: my %alerts = §ioncheck_alerts();
5526: my $role = 'role';
5527: if ($mode eq 'upload') {
5528: $role = 'courserole';
5529: } else {
5530: $authen_check = &verify_authen($formname,$context);
5531: }
5532: $dc_setcourse_code = (<<"SCRIPTTOP");
5533: $authen_check
5534:
5535: function setCourse() {
5536: var course = document.$formname.dccourse.value;
5537: if (course != "") {
5538: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5539: alert("$alerts{'curd'}");
5540: return;
5541: }
5542: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5543: var section="";
5544: var numsections = 0;
5545: var newsecs = new Array();
5546: for (var i=0; i<document.$formname.currsec.length; i++) {
5547: if (document.$formname.currsec.options[i].selected == true ) {
5548: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5549: if (numsections == 0) {
5550: section = document.$formname.currsec.options[i].value
5551: numsections = 1;
5552: }
5553: else {
5554: section = section + "," + document.$formname.currsec.options[i].value
5555: numsections ++;
5556: }
5557: }
5558: }
5559: }
5560: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5561: if (numsections == 0) {
5562: section = document.$formname.newsec.value
5563: }
5564: else {
5565: section = section + "," + document.$formname.newsec.value
5566: }
5567: newsecs = document.$formname.newsec.value.split(/,/g);
5568: numsections = numsections + newsecs.length;
5569: }
5570: if ((userrole == 'st') && (numsections > 1)) {
5571: if (document.$formname.crstype.value == 'Community') {
5572: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5573: } else {
5574: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5575: }
5576: return;
5577: }
5578: for (var j=0; j<newsecs.length; j++) {
5579: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5580: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5581: return;
5582: }
5583: if (document.$formname.groups.value != '') {
5584: var groups = document.$formname.groups.value.split(/,/g);
5585: for (var k=0; k<groups.length; k++) {
5586: if (newsecs[j] == groups[k]) {
5587: if (document.$formname.crstype.value == 'Community') {
5588: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5589: } else {
5590: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5591: }
5592: return;
5593: }
5594: }
5595: }
5596: }
5597: if ((userrole == 'cc') && (numsections > 0)) {
5598: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5599: section = "";
5600: }
5601: if ((userrole == 'co') && (numsections > 0)) {
5602: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5603: section = "";
5604: }
5605: SCRIPTTOP
5606: if ($mode ne 'upload') {
5607: $dc_setcourse_code .= (<<"ENDSCRIPT");
5608: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5609: var numcourse = getIndex(document.$formname.dccourse);
5610: if (numcourse == "-1") {
5611: if (document.$formname.type == 'Community') {
5612: alert("$alerts{'thwc'}");
5613: } else {
5614: alert("$alerts{'thwa'}");
5615: }
5616: return;
5617: }
5618: else {
5619: document.$formname.elements[numcourse].name = "act"+coursename;
5620: var numnewsec = getIndex(document.$formname.newsec);
5621: if (numnewsec != "-1") {
5622: document.$formname.elements[numnewsec].name = "sec"+coursename;
5623: document.$formname.elements[numnewsec].value = section;
5624: }
5625: var numstart = getIndex(document.$formname.start);
5626: if (numstart != "-1") {
5627: document.$formname.elements[numstart].name = "start"+coursename;
5628: }
5629: var numend = getIndex(document.$formname.end);
5630: if (numend != "-1") {
5631: document.$formname.elements[numend].name = "end"+coursename
5632: }
5633: }
5634: }
5635: var authcheck = auth_check();
5636: if (authcheck == 'ok') {
5637: document.$formname.submit();
5638: }
5639: }
5640: ENDSCRIPT
5641: } else {
5642: $dc_setcourse_code .= "
5643: document.$formname.sections.value = section;
5644: }
5645: return 'ok';
5646: }
5647: ";
5648: }
5649: $dc_setcourse_code .= (<<"ENDSCRIPT");
5650:
5651: function getIndex(caller) {
5652: for (var i=0;i<document.$formname.elements.length;i++) {
5653: if (document.$formname.elements[i] == caller) {
5654: return i;
5655: }
5656: }
5657: return -1;
5658: }
5659: ENDSCRIPT
5660: return $dc_setcourse_code;
5661: }
5662:
5663: sub verify_authen {
5664: my ($formname,$context) = @_;
5665: my %alerts = &authcheck_alerts();
5666: my $finish = "return 'ok';";
5667: if ($context eq 'author') {
5668: $finish = "document.$formname.submit();";
5669: }
5670: my $outcome = <<"ENDSCRIPT";
5671:
5672: function auth_check() {
5673: var logintype;
5674: if (document.$formname.login.length) {
5675: if (document.$formname.login.length > 0) {
5676: var loginpicked = 0;
5677: for (var i=0; i<document.$formname.login.length; i++) {
5678: if (document.$formname.login[i].checked == true) {
5679: loginpicked = 1;
5680: logintype = document.$formname.login[i].value;
5681: }
5682: }
5683: if (loginpicked == 0) {
5684: alert("$alerts{'authen'}");
5685: return;
5686: }
5687: }
5688: } else {
5689: logintype = document.$formname.login.value;
5690: }
5691: if (logintype == 'nochange') {
5692: return 'ok';
5693: }
5694: var argpicked = document.$formname.elements[logintype+'arg'].value;
5695: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5696: var alertmsg = '';
5697: switch (logintype) {
5698: case 'krb':
5699: alertmsg = '$alerts{'krb'}';
5700: break;
5701: case 'int':
5702: alertmsg = '$alerts{'ipass'}';
5703: case 'fsys':
5704: alertmsg = '$alerts{'ipass'}';
5705: break;
5706: case 'loc':
5707: alertmsg = '';
5708: break;
5709: default:
5710: alertmsg = '';
5711: }
5712: if (alertmsg != '') {
5713: alert(alertmsg);
5714: return;
5715: }
5716: }
5717: $finish
5718: }
5719: ENDSCRIPT
5720: }
5721:
5722: sub sectioncheck_alerts {
5723: my %alerts = &Apache::lonlocal::texthash(
5724: curd => 'You must select a course or community in the current domain',
5725: inea => 'In each course, each user may only have one student role at a time',
5726: inco => 'In each community, each user may only have one member role at a time',
5727: youh => 'You had selected',
5728: sect => 'sections',
5729: plsm => 'Please modify your selections so they include no more than one section',
5730: mayn => 'may not be used as the name for a section, as it is a reserved word',
5731: plsc => 'Please choose a different section name',
5732: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5733: mayc => 'may not be used as the name for a section, as it is the name of a community group',
5734: secn => 'Section names and group names must be distinct',
5735: secd => 'Section designations do not apply to ',
5736: role => 'roles',
5737: accr => 'role will be added with access to all sections',
5738: thwa => 'There was a problem with your course selection',
5739: thwc => 'There was a problem with your community selection',
5740: );
5741: return %alerts;
5742: }
5743:
5744: sub authcheck_alerts {
5745: my %alerts =
5746: &Apache::lonlocal::texthash(
5747: authen => 'You must choose an authentication type.',
5748: krb => 'You need to specify the Kerberos domain.',
5749: ipass => 'You need to specify the initial password.',
5750: );
5751: return %alerts;
5752: }
5753:
5754: 1;
5755:
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