1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.121 2010/08/04 16:50:29 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ###############################################################
30:
31: package Apache::lonuserutils;
32:
33: use strict;
34: use Apache::lonnet;
35: use Apache::loncommon();
36: use Apache::lonhtmlcommon;
37: use Apache::lonlocal;
38: use Apache::longroup;
39: use LONCAPA qw(:DEFAULT :match);
40:
41: ###############################################################
42: ###############################################################
43: # Drop student from all sections of a course, except optional $csec
44: sub modifystudent {
45: my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
46: # if $csec is undefined, drop the student from all the courses matching
47: # this one. If $csec is defined, drop them from all other sections of
48: # this course and add them to section $csec
49: my ($cnum,$cdom) = &get_course_identity($courseid);
50: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
51: my ($tmp) = keys(%roles);
52: # Bail out if we were unable to get the students roles
53: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
54: # Go through the roles looking for enrollment in this course
55: my $result = '';
56: foreach my $course (keys(%roles)) {
57: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
58: # We are in this course
59: my $section=$1;
60: $section='' if ($course eq "/$cdom/$cnum".'_st');
61: if (defined($csec) && $section eq $csec) {
62: $result .= 'ok:';
63: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
64: my (undef,$end,$start)=split(/\_/,$roles{$course});
65: my $now=time;
66: # if this is an active role
67: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
68: my $reply=&Apache::lonnet::modifystudent
69: # dom name id mode pass f m l g
70: ($udom,$unam,'', '', '',undef,undef,undef,undef,
71: $section,time,undef,undef,$desiredhost,'','manual',
72: '',$courseid,'',$context);
73: $result .= $reply.':';
74: }
75: }
76: }
77: }
78: if ($result eq '') {
79: $result = &mt('Unable to find section for this student');
80: } else {
81: $result =~ s/(ok:)+/ok/g;
82: }
83: return $result;
84: }
85:
86: sub modifyuserrole {
87: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
88: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
89: $end,$start,$checkid,$inststatus) = @_;
90: my ($scope,$userresult,$authresult,$roleresult,$idresult);
91: if ($setting eq 'course' || $context eq 'course') {
92: $scope = '/'.$cid;
93: $scope =~ s/\_/\//g;
94: if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
95: $scope .='/'.$sec;
96: }
97: } elsif ($context eq 'domain') {
98: $scope = '/'.$env{'request.role.domain'}.'/';
99: } elsif ($context eq 'author') {
100: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
101: }
102: if ($context eq 'domain') {
103: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
104: if ($uhome ne 'no_host') {
105: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
106: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
107: ($umode eq 'localauth')) {
108: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
109: }
110: }
111: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
112: ($env{'form.recurseid'}) && ($checkid)) {
113: my %userupdate = (
114: lastname => $last,
115: middlename => $middle,
116: firstname => $first,
117: generation => $gene,
118: id => $uid,
119: );
120: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
121: }
122: }
123: }
124: $userresult =
125: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
126: $middle,$last,$gene,$forceid,$desiredhome,
127: $email,$inststatus);
128: if ($userresult eq 'ok') {
129: if ($role ne '') {
130: $role =~ s/_/\//g;
131: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
132: $role,$end,$start,'',
133: '',$context);
134: }
135: }
136: return ($userresult,$authresult,$roleresult,$idresult);
137: }
138:
139: sub propagate_id_change {
140: my ($uname,$udom,$user) = @_;
141: my (@types,@roles);
142: @types = ('active','future');
143: @roles = ('st');
144: my $idresult;
145: my %roleshash = &Apache::lonnet::get_my_roles($uname,
146: $udom,'userroles',\@types,\@roles);
147: my %args = (
148: one_time => 1,
149: );
150: foreach my $item (keys(%roleshash)) {
151: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
152: my ($start,$end) = split(/:/,$roleshash{$item});
153: if (&Apache::lonnet::is_course($cdom,$cnum)) {
154: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
155: my %coursehash =
156: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
157: my $cdesc = $coursehash{'description'};
158: if ($cdesc eq '') {
159: $cdesc = $cdom.'_'.$cnum;
160: }
161: if ($result eq 'ok') {
162: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
163: } else {
164: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
165: }
166: }
167: }
168: return $idresult;
169: }
170:
171: sub update_classlist {
172: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
173: my ($uid,$classlistentry);
174: my $fullname =
175: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
176: $user->{'lastname'},$user->{'generation'},
177: 'lastname');
178: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
179: $cdom,$cnum);
180: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
181: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
182: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
183: my $endidx = &Apache::loncoursedata::CL_END() - 2;
184: my $startidx = &Apache::loncoursedata::CL_START() - 2;
185: for (my $i=0; $i<@classinfo; $i++) {
186: if ($i == $endidx) {
187: if ($newend ne '') {
188: $classlistentry .= $newend.':';
189: } else {
190: $classlistentry .= $classinfo[$i].':';
191: }
192: } elsif ($i == $startidx) {
193: if ($newend ne '') {
194: if ($classinfo[$i] > $newend) {
195: $classlistentry .= $newend.':';
196: } else {
197: $classlistentry .= $classinfo[$i].':';
198: }
199: } else {
200: $classlistentry .= $classinfo[$i].':';
201: }
202: } elsif ($i == $ididx) {
203: if (defined($user->{'id'})) {
204: $classlistentry .= $user->{'id'}.':';
205: } else {
206: $classlistentry .= $classinfo[$i].':';
207: }
208: } elsif ($i == $nameidx) {
209: if (defined($user->{'lastname'})) {
210: $classlistentry .= $fullname.':';
211: } else {
212: $classlistentry .= $classinfo[$i].':';
213: }
214: } else {
215: $classlistentry .= $classinfo[$i].':';
216: }
217: }
218: $classlistentry =~ s/:$//;
219: my $reply=&Apache::lonnet::cput('classlist',
220: {"$uname:$udom" => $classlistentry},
221: $cdom,$cnum);
222: if (($reply eq 'ok') || ($reply eq 'delayed')) {
223: return 'ok';
224: } else {
225: return 'error: '.$reply;
226: }
227: }
228:
229:
230: ###############################################################
231: ###############################################################
232: # build a role type and role selection form
233: sub domain_roles_select {
234: # Set up the role type and role selection boxes when in
235: # domain context
236: #
237: # Role types
238: my @roletypes = ('domain','author','course','community');
239: my %lt = &role_type_names();
240: #
241: # build up the menu information to be passed to
242: # &Apache::loncommon::linked_select_forms
243: my %select_menus;
244: if ($env{'form.roletype'} eq '') {
245: $env{'form.roletype'} = 'domain';
246: }
247: foreach my $roletype (@roletypes) {
248: # set up the text for this domain
249: $select_menus{$roletype}->{'text'}= $lt{$roletype};
250: my $crstype;
251: if ($roletype eq 'community') {
252: $crstype = 'Community';
253: }
254: # we want a choice of 'default' as the default in the second menu
255: if ($env{'form.roletype'} ne '') {
256: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
257: } else {
258: $select_menus{$roletype}->{'default'} = 'Any';
259: }
260: # Now build up the other items in the second menu
261: my @roles;
262: if ($roletype eq 'domain') {
263: @roles = &domain_roles();
264: } elsif ($roletype eq 'author') {
265: @roles = &construction_space_roles();
266: } else {
267: my $custom = 1;
268: @roles = &course_roles('domain',undef,$custom,$roletype);
269: }
270: my $order = ['Any',@roles];
271: $select_menus{$roletype}->{'order'} = $order;
272: foreach my $role (@roles) {
273: if ($role eq 'cr') {
274: $select_menus{$roletype}->{'select2'}->{$role} =
275: &mt('Custom role');
276: } else {
277: $select_menus{$roletype}->{'select2'}->{$role} =
278: &Apache::lonnet::plaintext($role,$crstype);
279: }
280: }
281: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
282: }
283: my $result = &Apache::loncommon::linked_select_forms
284: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
285: 'roletype','showrole',\%select_menus,
286: ['domain','author','course','community']);
287: return $result;
288: }
289:
290: ###############################################################
291: ###############################################################
292: sub hidden_input {
293: my ($name,$value) = @_;
294: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
295: }
296:
297: sub print_upload_manager_header {
298: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype)=@_;
299: my $javascript;
300: #
301: if (! exists($env{'form.upfile_associate'})) {
302: $env{'form.upfile_associate'} = 'forward';
303: }
304: if ($env{'form.associate'} eq 'Reverse Association') {
305: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
306: $env{'form.upfile_associate'} = 'reverse';
307: } else {
308: $env{'form.upfile_associate'} = 'forward';
309: }
310: }
311: if ($env{'form.upfile_associate'} eq 'reverse') {
312: $javascript=&upload_manager_javascript_reverse_associate();
313: } else {
314: $javascript=&upload_manager_javascript_forward_associate();
315: }
316: #
317: # Deal with restored settings
318: my $password_choice = '';
319: if (exists($env{'form.ipwd_choice'}) &&
320: $env{'form.ipwd_choice'} ne '') {
321: # If a column was specified for password, assume it is for an
322: # internal password. This is a bug waiting to be filed (could be
323: # local or krb auth instead of internal) but I do not have the
324: # time to mess around with this now.
325: $password_choice = 'int';
326: }
327: #
328: my $groupslist;
329: if ($context eq 'course') {
330: $groupslist = &get_groupslist();
331: }
332: my $javascript_validations =
333: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
334: $env{'request.role.domain'},$context,
335: $groupslist,$crstype);
336: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
337: $r->print('<p>'
338: .&mt('Total number of records found in file: [_1]'
339: ,'<b>'.$distotal.'</b>')
340: ."</p>\n");
341: $r->print('<div class="LC_left_float"><h3>'.
342: &mt('Identify fields in uploaded list')."</h3>\n");
343: $r->print(&mt('Enter as many fields as you can.<br /> The system will inform you and bring you back to this page, <br /> if the data selected are insufficient to add users.')."<br />\n");
344: $r->print(&hidden_input('action','upload').
345: &hidden_input('state','got_file').
346: &hidden_input('associate','').
347: &hidden_input('datatoken',$datatoken).
348: &hidden_input('fileupload',$env{'form.fileupload'}).
349: &hidden_input('upfiletype',$env{'form.upfiletype'}).
350: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
351: $r->print('<br /><label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
352: &mt('Ignore First Line').'</label><br />');
353: $r->print('<br /><input type="button" value="'.&mt('Reverse Association').'" '.
354: 'name="Reverse Association" '.
355: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
356: $r->print("<br /><br />\n".
357: '<script type="text/javascript" language="Javascript">'."\n".
358: '// <![CDATA['."\n".
359: $javascript."\n".$javascript_validations."\n".
360: '// ]]>'."\n".
361: '</script>');
362: }
363:
364: ###############################################################
365: ###############################################################
366: sub javascript_validations {
367: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
368: $context,$groupslist,$crstype)=@_;
369: my %param = (
370: kerb_def_dom => $krbdefdom,
371: curr_authtype => $curr_authtype,
372: );
373: if ($mode eq 'upload') {
374: $param{'formname'} = 'studentform';
375: } elsif ($mode eq 'createcourse') {
376: $param{'formname'} = 'ccrs';
377: } elsif ($mode eq 'modifycourse') {
378: $param{'formname'} = 'cmod';
379: $param{'mode'} = 'modifycourse',
380: $param{'curr_autharg'} = $curr_authfield;
381: }
382:
383: my ($setsection_call,$setsections_js);
384: my $finish = " vf.submit();\n";
385: if ($mode eq 'upload') {
386: if (($context eq 'course') || ($context eq 'domain')) {
387: if ($context eq 'course') {
388: if ($env{'request.course.sec'} eq '') {
389: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
390: $setsections_js =
391: &setsections_javascript($param{'formname'},$groupslist,
392: $mode,'',$crstype);
393: } else {
394: $setsection_call = "'ok'";
395: }
396: } elsif ($context eq 'domain') {
397: $setsection_call = 'setCourse()';
398: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,$context);
399: }
400: $finish = " var checkSec = $setsection_call\n".
401: " if (checkSec == 'ok') {\n".
402: " vf.submit();\n".
403: " }\n";
404: }
405: }
406: my $authheader = &Apache::loncommon::authform_header(%param);
407:
408: my %alert = &Apache::lonlocal::texthash
409: (username => 'You need to specify the username field.',
410: authen => 'You must choose an authentication type.',
411: krb => 'You need to specify the Kerberos domain.',
412: ipass => 'You need to specify the initial password.',
413: name => 'The optional name field was not specified.',
414: snum => 'The optional student/employee ID field was not specified.',
415: section => 'The optional section field was not specified.',
416: email => 'The optional e-mail address field was not specified.',
417: role => 'The optional role field was not specified.',
418: domain => 'The optional domain field was not specified.',
419: continue => 'Continue adding users?',
420: );
421: if (($mode eq 'upload') && ($context eq 'domain')) {
422: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
423: }
424: my $function_name = <<"END";
425: $setsections_js
426:
427: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus) {
428: END
429: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
430: my $auth_checks;
431: if ($mode eq 'createcourse') {
432: $auth_checks .= (<<END);
433: if (vf.autoadds[0].checked == true) {
434: if (current.radiovalue == null || current.radiovalue == 'nochange') {
435: alert('$alert{'authen'}');
436: return;
437: }
438: }
439: END
440: } else {
441: $auth_checks .= (<<END);
442: var foundatype=0;
443: if (founduname==0) {
444: alert('$alert{'username'}');
445: return;
446: }
447:
448: END
449: if ($authnum > 1) {
450: $auth_checks .= (<<END);
451: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
452: // They did not check any of the login radiobuttons.
453: alert('$alert{'authen'}');
454: return;
455: }
456: END
457: }
458: }
459: if ($mode eq 'createcourse') {
460: $auth_checks .= "
461: if ( (vf.autoadds[0].checked == true) &&
462: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
463: ";
464: } elsif ($mode eq 'modifycourse') {
465: $auth_checks .= "
466: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
467: ";
468: }
469: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
470: $auth_checks .= (<<END);
471: var alertmsg = '';
472: switch (current.radiovalue) {
473: case 'krb':
474: alertmsg = '$alert{'krb'}';
475: break;
476: default:
477: alertmsg = '';
478: }
479: if (alertmsg != '') {
480: alert(alertmsg);
481: return;
482: }
483: }
484: END
485: } else {
486: $auth_checks .= (<<END);
487: foundatype=1;
488: if (current.argfield == null || current.argfield == '') {
489: var alertmsg = '';
490: switch (current.radiovalue) {
491: case 'krb':
492: alertmsg = '$alert{'krb'}';
493: break;
494: case 'loc':
495: case 'fsys':
496: alertmsg = '$alert{'ipass'}';
497: break;
498: case 'fsys':
499: alertmsg = '';
500: break;
501: default:
502: alertmsg = '';
503: }
504: if (alertmsg != '') {
505: alert(alertmsg);
506: return;
507: }
508: }
509: END
510: }
511: my $section_checks;
512: my $optional_checks = '';
513: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
514: $optional_checks = (<<END);
515: vf.submit();
516: }
517: END
518: } else {
519: $section_checks = §ion_check_js();
520: $optional_checks = (<<END);
521: var message='';
522: if (foundname==0) {
523: message='$alert{'name'}';
524: }
525: if (foundid==0) {
526: if (message!='') {
527: message+='\\n';
528: }
529: message+='$alert{'snum'}';
530: }
531: if (foundsec==0) {
532: if (message!='') {
533: message+='\\n';
534: }
535: }
536: if (foundemail==0) {
537: if (message!='') {
538: message+='\\n';
539: }
540: message+='$alert{'email'}';
541: }
542: if (foundrole==0) {
543: if (message!='') {
544: message+='\\n';
545: }
546: message+='$alert{'role'}';
547: }
548: if (founddomain==0) {
549: if (message!='') {
550: message+='\\n';
551: }
552: message+='$alert{'domain'}';
553: }
554: END
555: if (($mode eq 'upload') && ($context eq 'domain')) {
556: $optional_checks .= (<<END);
557:
558: if (foundinststatus==0) {
559: if (message!='') {
560: message+='\\n';
561: }
562: message+='$alert{'inststatus'}';
563: }
564: END
565: }
566: $optional_checks .= (<<END);
567:
568: if (message!='') {
569: message+= '\\n$alert{'continue'}';
570: if (confirm(message)) {
571: vf.state.value='enrolling';
572: $finish
573: }
574: } else {
575: vf.state.value='enrolling';
576: $finish
577: }
578: }
579: END
580: }
581: my $result = $function_name.$auth_checks.$optional_checks."\n".
582: $section_checks.$authheader;
583: return $result;
584: }
585: ###############################################################
586: ###############################################################
587: sub upload_manager_javascript_forward_associate {
588: return(<<ENDPICK);
589: function verify(vf,sec_caller) {
590: var founduname=0;
591: var foundpwd=0;
592: var foundname=0;
593: var foundid=0;
594: var foundsec=0;
595: var foundemail=0;
596: var foundrole=0;
597: var founddomain=0;
598: var foundinststatus=0;
599: var tw;
600: for (i=0;i<=vf.nfields.value;i++) {
601: tw=eval('vf.f'+i+'.selectedIndex');
602: if (tw==1) { founduname=1; }
603: if ((tw>=2) && (tw<=6)) { foundname=1; }
604: if (tw==7) { foundid=1; }
605: if (tw==8) { foundsec=1; }
606: if (tw==9) { foundpwd=1; }
607: if (tw==10) { foundemail=1; }
608: if (tw==11) { foundrole=1; }
609: if (tw==12) { founddomain=1; }
610: if (tw==13) { foundinststatus=1; }
611: }
612: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
613: }
614:
615: //
616: // vf = this.form
617: // tf = column number
618: //
619: // values of nw
620: //
621: // 0 = none
622: // 1 = username
623: // 2 = names (lastname, firstnames)
624: // 3 = fname (firstname)
625: // 4 = mname (middlename)
626: // 5 = lname (lastname)
627: // 6 = gen (generation)
628: // 7 = id
629: // 8 = section
630: // 9 = ipwd (password)
631: // 10 = email address
632: // 11 = role
633: // 12 = domain
634: // 13 = inststatus
635:
636: function flip(vf,tf) {
637: var nw=eval('vf.f'+tf+'.selectedIndex');
638: var i;
639: // make sure no other columns are labeled the same as this one
640: for (i=0;i<=vf.nfields.value;i++) {
641: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
642: eval('vf.f'+i+'.selectedIndex=0;')
643: }
644: }
645: // If we set this to 'lastname, firstnames', clear out all the ones
646: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
647: if (nw==2) {
648: for (i=0;i<=vf.nfields.value;i++) {
649: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
650: (eval('vf.f'+i+'.selectedIndex')<=6)) {
651: eval('vf.f'+i+'.selectedIndex=0;')
652: }
653: }
654: }
655: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
656: // clear out any that are set to 'lastname, firstnames' (2)
657: if ((nw>=3) && (nw<=6)) {
658: for (i=0;i<=vf.nfields.value;i++) {
659: if (eval('vf.f'+i+'.selectedIndex')==2) {
660: eval('vf.f'+i+'.selectedIndex=0;')
661: }
662: }
663: }
664: // If we set the password, make the password form below correspond to
665: // the new value.
666: if (nw==9) {
667: changed_radio('int',document.studentform);
668: set_auth_radio_buttons('int',document.studentform);
669: vf.intarg.value='';
670: vf.krbarg.value='';
671: vf.locarg.value='';
672: }
673: }
674:
675: function clearpwd(vf) {
676: var i;
677: for (i=0;i<=vf.nfields.value;i++) {
678: if (eval('vf.f'+i+'.selectedIndex')==9) {
679: eval('vf.f'+i+'.selectedIndex=0;')
680: }
681: }
682: }
683:
684: ENDPICK
685: }
686:
687: ###############################################################
688: ###############################################################
689: sub upload_manager_javascript_reverse_associate {
690: return(<<ENDPICK);
691: function verify(vf,sec_caller) {
692: var founduname=0;
693: var foundpwd=0;
694: var foundname=0;
695: var foundid=0;
696: var foundsec=0;
697: var foundrole=0;
698: var founddomain=0;
699: var foundinststatus=0;
700: var tw;
701: for (i=0;i<=vf.nfields.value;i++) {
702: tw=eval('vf.f'+i+'.selectedIndex');
703: if (i==0 && tw!=0) { founduname=1; }
704: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
705: if (i==6 && tw!=0) { foundid=1; }
706: if (i==7 && tw!=0) { foundsec=1; }
707: if (i==8 && tw!=0) { foundpwd=1; }
708: if (i==9 && tw!=0) { foundrole=1; }
709: if (i==10 && tw!=0) { founddomain=1; }
710: if (i==13 && tw!=0) { foundinstatus=1; }
711: }
712: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundrole,founddomain,foundinststatus);
713: }
714:
715: function flip(vf,tf) {
716: var nw=eval('vf.f'+tf+'.selectedIndex');
717: var i;
718: // picked the all one name field, reset the other name ones to blank
719: if (tf==1 && nw!=0) {
720: for (i=2;i<=5;i++) {
721: eval('vf.f'+i+'.selectedIndex=0;')
722: }
723: }
724: //picked one of the piecewise name fields, reset the all in
725: //one field to blank
726: if ((tf>=2) && (tf<=5) && (nw!=0)) {
727: eval('vf.f1.selectedIndex=0;')
728: }
729: // intial password specified, pick internal authentication
730: if (tf==8 && nw!=0) {
731: changed_radio('int',document.studentform);
732: set_auth_radio_buttons('int',document.studentform);
733: vf.krbarg.value='';
734: vf.intarg.value='';
735: vf.locarg.value='';
736: }
737: }
738:
739: function clearpwd(vf) {
740: var i;
741: if (eval('vf.f8.selectedIndex')!=0) {
742: eval('vf.f8.selectedIndex=0;')
743: }
744: }
745: ENDPICK
746: }
747:
748: ###############################################################
749: ###############################################################
750: sub print_upload_manager_footer {
751: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype) = @_;
752: my $form = 'document.studentform';
753: my $formname = 'studentform';
754: my ($krbdef,$krbdefdom) =
755: &Apache::loncommon::get_kerberos_defaults($defdom);
756: my %param = ( formname => $form,
757: kerb_def_dom => $krbdefdom,
758: kerb_def_auth => $krbdef
759: );
760: if (exists($env{'form.ipwd_choice'}) &&
761: defined($env{'form.ipwd_choice'}) &&
762: $env{'form.ipwd_choice'} ne '') {
763: $param{'curr_authtype'} = 'int';
764: }
765: my $krbform = &Apache::loncommon::authform_kerberos(%param);
766: my $intform = &Apache::loncommon::authform_internal(%param);
767: my $locform = &Apache::loncommon::authform_local(%param);
768: my $date_table = &date_setting_table(undef,undef,$context,undef,
769: $formname,$permission,$crstype);
770:
771: my $Str = "\n".'<div class="LC_left_float">';
772: $Str .= &hidden_input('nfields',$i);
773: $Str .= &hidden_input('keyfields',$keyfields);
774:
775: $Str .= '<h3>'.&mt('Options').'</h3>'
776: .&Apache::lonhtmlcommon::start_pick_box();
777:
778: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
779: if ($context eq 'domain') {
780: $Str .= '<p>'
781: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
782: ,$defdom)
783: .' <span class="LC_nobreak"><label>'
784: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
785: .&mt('No').'</label>'
786: .' <label>'
787: .'<input type="radio" name="changeauth" value="Yes" />'
788: .&mt('Yes').'</label>'
789: .'</span></p>';
790: } else {
791: $Str .= '<p class="LC_info">'."\n".
792: &mt('This will not take effect if the user already exists.').
793: &Apache::loncommon::help_open_topic('Auth_Options').
794: "</p>\n";
795: }
796: $Str .= &set_login($defdom,$krbform,$intform,$locform);
797:
798: my ($home_server_pick,$numlib) =
799: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
800: 'default','hide');
801: if ($numlib > 1) {
802: $Str .= &Apache::lonhtmlcommon::row_closure()
803: .&Apache::lonhtmlcommon::row_title(
804: &mt('LON-CAPA Home Server for New Users'))
805: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
806: .$home_server_pick
807: .&Apache::lonhtmlcommon::row_closure();
808: } else {
809: $Str .= $home_server_pick.
810: &Apache::lonhtmlcommon::row_closure();
811: }
812:
813: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
814: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
815: .&Apache::lonhtmlcommon::row_closure();
816:
817: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
818: ."<p>\n".$date_table."</p>\n"
819: .&Apache::lonhtmlcommon::row_closure();
820:
821: if ($context eq 'domain') {
822: $Str .= &Apache::lonhtmlcommon::row_title(
823: &mt('Settings for assigning roles'))
824: .&mt('Pick the action to take on roles for these users:').'<br />'
825: .'<span class="LC_nobreak"><label>'
826: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
827: .' '.&mt('No role changes').'</label>'
828: .' <label>'
829: .'<input type="radio" name="roleaction" value="domain" />'
830: .' '.&mt('Add a domain role').'</label>'
831: .' <label>'
832: .'<input type="radio" name="roleaction" value="course" />'
833: .' '.&mt('Add a course/community role').'</label>'
834: .'</span>';
835: } elsif ($context eq 'author') {
836: $Str .= &Apache::lonhtmlcommon::row_title(
837: &mt('Default role'))
838: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
839: } elsif ($context eq 'course') {
840: $Str .= &Apache::lonhtmlcommon::row_title(
841: &mt('Default role and section'))
842: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
843: } else {
844: $Str .= &Apache::lonhtmlcommon::row_title(
845: &mt('Default role and/or section(s)'))
846: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
847: }
848: if (($context eq 'domain') || ($context eq 'author')) {
849: $Str .= '<br />';
850: my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);
851: if ($context eq 'domain') {
852: $Str .= '<p>'
853: .'<b>'.&mt('Domain Level').'</b><br />'
854: .$options
855: .'</p><p>'
856: .'<b>'.&mt('Course Level').'</b>'
857: .'</p>'
858: .$cb_script.$coursepick
859: .&Apache::lonhtmlcommon::row_closure();
860: } elsif ($context eq 'author') {
861: $Str .= $options
862: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
863: }
864: } else {
865: my ($cnum,$cdom) = &get_course_identity();
866: my $rowtitle = &mt('section');
867: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,
868: $permission,$context,'upload',$crstype);
869: $Str .= $secbox
870: .&Apache::lonhtmlcommon::row_closure();
871: my %lt;
872: if ($crstype eq 'Community') {
873: %lt = &Apache::lonlocal::texthash (
874: disp => 'Display members with current/future access who are not in the uploaded file',
875: stus => 'Members selected from this list can be dropped.'
876: );
877: } else {
878: %lt = &Apache::lonlocal::texthash (
879: disp => 'Display students with current/future access who are not in the uploaded file',
880: stus => 'Students selected from this list can be dropped.'
881: );
882: }
883: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
884: .'<label><input type="checkbox" name="fullup" value="yes" />'
885: .' '.$lt{'disp'}
886: .'</label><br />'
887: .$lt{'stus'}
888: .&Apache::lonhtmlcommon::row_closure();
889: }
890: if ($context eq 'course' || $context eq 'domain') {
891: $Str .= &forceid_change($context);
892: }
893:
894: $Str .= &Apache::lonhtmlcommon::end_pick_box();
895: $Str .= '</div>';
896:
897: # Footer
898: $Str .= '<div class="LC_clear_float_footer">'
899: .'<hr />';
900: if ($context eq 'course') {
901: $Str .= '<p class="LC_info">'
902: .&mt('Note: This operation may be time consuming when adding several users.')
903: .'</p>';
904: }
905: $Str .= '<p><input type="button"'
906: .' onclick="javascript:verify(this.form,this.form.csec)"'
907: .' value="'.&mt('Update Users').'" />'
908: .'</p>'."\n"
909: .'</div>';
910: $r->print($Str);
911: return;
912: }
913:
914: sub forceid_change {
915: my ($context) = @_;
916: my $output =
917: &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
918: .'<label><input type="checkbox" name="forceid" value="yes" />'
919: .&mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs')
920: .'</label><br />'."\n"
921: .&mt('(only do if you know what you are doing.)')."\n";
922: if ($context eq 'domain') {
923: $output .= '<br /><label><input type="checkbox" name="recurseid"'.
924: ' value="yes" />'.
925: &mt('Update student/employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').
926: '</label>'."\n";
927: }
928: $output .= &Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
929: return $output;
930: }
931:
932: ###############################################################
933: ###############################################################
934: sub print_upload_manager_form {
935: my ($r,$context,$permission,$crstype) = @_;
936: my $firstLine;
937: my $datatoken;
938: if (!$env{'form.datatoken'}) {
939: $datatoken=&Apache::loncommon::upfile_store($r);
940: } else {
941: $datatoken=$env{'form.datatoken'};
942: &Apache::loncommon::load_tmp_file($r);
943: }
944: my @records=&Apache::loncommon::upfile_record_sep();
945: if($env{'form.noFirstLine'}){
946: $firstLine=shift(@records);
947: }
948: my $total=$#records;
949: my $distotal=$total+1;
950: my $today=time;
951: my $halfyear=$today+15552000;
952: #
953: # Restore memorized settings
954: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
955: 'names_choice' => 'scalar',
956: 'fname_choice' => 'scalar',
957: 'mname_choice' => 'scalar',
958: 'lname_choice' => 'scalar',
959: 'gen_choice' => 'scalar',
960: 'id_choice' => 'scalar',
961: 'sec_choice' => 'scalar',
962: 'ipwd_choice' => 'scalar',
963: 'email_choice' => 'scalar',
964: 'role_choice' => 'scalar',
965: 'domain_choice' => 'scalar',
966: 'inststatus_choice' => 'scalar',
967: };
968: my $defdom = $env{'request.role.domain'};
969: if ($context eq 'course') {
970: &Apache::loncommon::restore_course_settings('enrollment_upload',
971: $col_setting_names);
972: } else {
973: &Apache::loncommon::restore_settings($context,'user_upload',
974: $col_setting_names);
975: }
976: #
977: # Determine kerberos parameters as appropriate
978: my ($krbdef,$krbdefdom) =
979: &Apache::loncommon::get_kerberos_defaults($defdom);
980: #
981: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
982: $permission,$crstype);
983: my $i;
984: my $keyfields;
985: if ($total>=0) {
986: my @field=
987: (['username',&mt('Username'), $env{'form.username_choice'}],
988: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
989: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
990: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
991: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
992: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
993: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
994: ['sec', &mt('Section'), $env{'form.sec_choice'}],
995: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
996: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
997: ['role',&mt('Role'), $env{'form.role_choice'}],
998: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
999: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1000: if ($env{'form.upfile_associate'} eq 'reverse') {
1001: &Apache::loncommon::csv_print_samples($r,\@records);
1002: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1003: \@field);
1004: foreach (@field) {
1005: $keyfields.=$_->[0].',';
1006: }
1007: chop($keyfields);
1008: } else {
1009: unshift(@field,['none','']);
1010: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1011: \@field);
1012: my %sone=&Apache::loncommon::record_sep($records[0]);
1013: $keyfields=join(',',sort(keys(%sone)));
1014: }
1015: }
1016: $r->print('</div>');
1017: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1018: $context,$permission,$crstype);
1019: }
1020:
1021: sub setup_date_selectors {
1022: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1023: if ($formname eq '') {
1024: $formname = 'studentform';
1025: }
1026: if (! defined($starttime)) {
1027: $starttime = time;
1028: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1029: if (exists($env{'course.'.$env{'request.course.id'}.
1030: '.default_enrollment_start_date'})) {
1031: $starttime = $env{'course.'.$env{'request.course.id'}.
1032: '.default_enrollment_start_date'};
1033: }
1034: }
1035: }
1036: if (! defined($endtime)) {
1037: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1038: unless ($mode eq 'createcourse') {
1039: if (exists($env{'course.'.$env{'request.course.id'}.
1040: '.default_enrollment_end_date'})) {
1041: $endtime = $env{'course.'.$env{'request.course.id'}.
1042: '.default_enrollment_end_date'};
1043: }
1044: }
1045: }
1046:
1047: my $startdateform =
1048: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1049: undef,undef,undef,undef,undef,undef,undef,$nolink);
1050:
1051: my $enddateform =
1052: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1053: undef,undef,undef,undef,undef,undef,undef,$nolink);
1054:
1055: if ($mode eq 'create_enrolldates') {
1056: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1057: 'startenroll',
1058: $starttime);
1059: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1060: 'endenroll',
1061: $endtime);
1062: }
1063: if ($mode eq 'create_defaultdates') {
1064: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1065: 'startaccess',
1066: $starttime);
1067: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1068: 'endaccess',
1069: $endtime);
1070: }
1071: return ($startdateform,$enddateform);
1072: }
1073:
1074:
1075: sub get_dates_from_form {
1076: my ($startname,$endname) = @_;
1077: if ($startname eq '') {
1078: $startname = 'startdate';
1079: }
1080: if ($endname eq '') {
1081: $endname = 'enddate';
1082: }
1083: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1084: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1085: if ($env{'form.no_end_date'}) {
1086: $enddate = 0;
1087: }
1088: return ($startdate,$enddate);
1089: }
1090:
1091: sub date_setting_table {
1092: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1093: my $nolink;
1094: if ($bulkaction) {
1095: $nolink = 1;
1096: }
1097: my ($startform,$endform) =
1098: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1099: my $dateDefault;
1100: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1101: $dateDefault = ' ';
1102: } elsif ($mode ne 'author' && $mode ne 'domain') {
1103: if (($bulkaction eq 'reenable') ||
1104: ($bulkaction eq 'activate') ||
1105: ($bulkaction eq 'chgdates') ||
1106: ($env{'form.action'} eq 'upload')) {
1107: if ($env{'request.course.sec'} eq '') {
1108: $dateDefault = '<span class="LC_nobreak">'.
1109: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1110: if ($crstype eq 'Community') {
1111: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1112: } else {
1113: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1114: }
1115: $dateDefault .= '</label></span>';
1116: }
1117: }
1118: }
1119: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1120: if (defined($endtime) && $endtime == 0) {
1121: $perpetual .= ' checked="checked"';
1122: }
1123: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1124: if ($mode eq 'create_enrolldates') {
1125: $perpetual = ' ';
1126: }
1127: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1128: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1129: 'LC_oddrow_value')."\n".
1130: $startform."\n".
1131: &Apache::lonhtmlcommon::row_closure(1).
1132: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1133: 'LC_oddrow_value')."\n".
1134: $endform.' '.$perpetual.
1135: &Apache::lonhtmlcommon::row_closure(1).
1136: &Apache::lonhtmlcommon::end_pick_box();
1137: if ($dateDefault) {
1138: $result .= $dateDefault.'<br />'."\n";
1139: }
1140: return $result;
1141: }
1142:
1143: sub make_dates_default {
1144: my ($startdate,$enddate,$context,$crstype) = @_;
1145: my $result = '';
1146: if ($context eq 'course') {
1147: my ($cnum,$cdom) = &get_course_identity();
1148: my $put_result = &Apache::lonnet::put('environment',
1149: {'default_enrollment_start_date'=>$startdate,
1150: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1151: if ($put_result eq 'ok') {
1152: if ($crstype eq 'Community') {
1153: $result .= &mt('Set default start and end access dates for community.');
1154: } else {
1155: $result .= &mt('Set default start and end access dates for course.');
1156: }
1157: $result .= '<br />'."\n";
1158: #
1159: # Refresh the course environment
1160: &Apache::lonnet::coursedescription($env{'request.course.id'},
1161: {'freshen_cache' => 1});
1162: } else {
1163: if ($crstype eq 'Community') {
1164: $result .= &mt('Unable to set default access dates for community');
1165: } else {
1166: $result .= &mt('Unable to set default access dates for course');
1167: }
1168: $result .= ':'.$put_result.'<br />';
1169: }
1170: }
1171: return $result;
1172: }
1173:
1174: sub default_role_selector {
1175: my ($context,$checkpriv,$crstype) = @_;
1176: my %customroles;
1177: my ($options,$coursepick,$cb_jscript);
1178: if ($context ne 'author') {
1179: %customroles = &my_custom_roles($crstype);
1180: }
1181:
1182: my %lt=&Apache::lonlocal::texthash(
1183: 'rol' => "Role",
1184: 'grs' => "Section",
1185: 'exs' => "Existing sections",
1186: 'new' => "New section",
1187: );
1188: $options = '<select name="defaultrole">'."\n".
1189: ' <option value="">'.&mt('Please select').'</option>'."\n";
1190: if ($context eq 'course') {
1191: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1192: } elsif ($context eq 'author') {
1193: my @roles = &construction_space_roles($checkpriv);
1194: foreach my $role (@roles) {
1195: my $plrole=&Apache::lonnet::plaintext($role);
1196: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1197: }
1198: } elsif ($context eq 'domain') {
1199: my @roles = &domain_roles($checkpriv);
1200: foreach my $role (@roles) {
1201: my $plrole=&Apache::lonnet::plaintext($role);
1202: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1203: }
1204: my $courseform = &Apache::loncommon::selectcourse_link
1205: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1206: $cb_jscript =
1207: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community');
1208: $coursepick = &Apache::loncommon::start_data_table().
1209: &Apache::loncommon::start_data_table_header_row().
1210: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1211: '<th>'.$lt{'grs'}.'</th>'.
1212: &Apache::loncommon::end_data_table_header_row().
1213: &Apache::loncommon::start_data_table_row()."\n".
1214: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1215: '<td><select name="courserole">'."\n".
1216: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1217: '</select></td><td>'.
1218: '<table class="LC_createuser">'.
1219: '<tr class="LC_section_row"><td valign"top">'.
1220: $lt{'exs'}.'<br /><select name="currsec">'.
1221: ' <option value=""><--'.&mt('Pick course first').
1222: '</select></td>'.
1223: '<td> </td>'.
1224: '<td valign="top">'.$lt{'new'}.'<br />'.
1225: '<input type="text" name="newsec" value="" size="5" />'.
1226: '<input type="hidden" name="groups" value="" />'.
1227: '<input type="hidden" name="sections" value="" />'.
1228: '<input type="hidden" name="origdom" value="'.
1229: $env{'request.role.domain'}.'" />'.
1230: '<input type="hidden" name="dccourse" value="" />'.
1231: '<input type="hidden" name="dcdomain" value="" />'.
1232: '<input type="hidden" name="crstype" value="" />'.
1233: '</td></tr></table></td>'.
1234: &Apache::loncommon::end_data_table_row().
1235: &Apache::loncommon::end_data_table()."\n";
1236: }
1237: $options .= '</select>';
1238: return ($options,$cb_jscript,$coursepick);
1239: }
1240:
1241: sub default_course_roles {
1242: my ($context,$checkpriv,$crstype,%customroles) = @_;
1243: my $output;
1244: my $custom = 1;
1245: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1246: foreach my $role (@roles) {
1247: if ($role ne 'cr') {
1248: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1249: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1250: }
1251: }
1252: if (keys(%customroles) > 0) {
1253: if (grep(/^cr$/,@roles)) {
1254: foreach my $cust (sort(keys(%customroles))) {
1255: my $custrole='cr_'.$env{'user.domain'}.
1256: '_'.$env{'user.name'}.'_'.$cust;
1257: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1258: }
1259: }
1260: }
1261: return $output;
1262: }
1263:
1264: sub construction_space_roles {
1265: my ($checkpriv) = @_;
1266: my @allroles = &roles_by_context('author');
1267: my @roles;
1268: if ($checkpriv) {
1269: foreach my $role (@allroles) {
1270: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1271: push(@roles,$role);
1272: }
1273: }
1274: return @roles;
1275: } else {
1276: return @allroles;
1277: }
1278: }
1279:
1280: sub domain_roles {
1281: my ($checkpriv) = @_;
1282: my @allroles = &roles_by_context('domain');
1283: my @roles;
1284: if ($checkpriv) {
1285: foreach my $role (@allroles) {
1286: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1287: push(@roles,$role);
1288: }
1289: }
1290: return @roles;
1291: } else {
1292: return @allroles;
1293: }
1294: }
1295:
1296: sub course_roles {
1297: my ($context,$checkpriv,$custom,$roletype) = @_;
1298: my $crstype;
1299: if ($roletype eq 'community') {
1300: $crstype = 'Community' ;
1301: } else {
1302: $crstype = 'Course';
1303: }
1304: my @allroles = &roles_by_context('course',$custom,$crstype);
1305: my @roles;
1306: if ($context eq 'domain') {
1307: @roles = @allroles;
1308: } elsif ($context eq 'course') {
1309: if ($env{'request.course.id'}) {
1310: if ($checkpriv) {
1311: foreach my $role (@allroles) {
1312: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1313: push(@roles,$role);
1314: } else {
1315: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1316: if (&Apache::lonnet::allowed('c'.$role,
1317: $env{'request.course.id'}.'/'.
1318: $env{'request.course.sec'})) {
1319: push(@roles,$role);
1320: }
1321: }
1322: }
1323: }
1324: } else {
1325: @roles = @allroles;
1326: }
1327: }
1328: }
1329: return @roles;
1330: }
1331:
1332: sub curr_role_permissions {
1333: my ($context,$setting,$checkpriv,$type) = @_;
1334: my $custom = 1;
1335: my @roles;
1336: if ($context eq 'author') {
1337: @roles = &construction_space_roles($checkpriv);
1338: } elsif ($context eq 'domain') {
1339: if ($setting eq 'course') {
1340: @roles = &course_roles($context,$checkpriv,$custom,$type);
1341: } else {
1342: @roles = &domain_roles($checkpriv);
1343: }
1344: } elsif ($context eq 'course') {
1345: @roles = &course_roles($context,$checkpriv,$custom,$type);
1346: }
1347: return @roles;
1348: }
1349:
1350: # ======================================================= Existing Custom Roles
1351:
1352: sub my_custom_roles {
1353: my ($crstype) = @_;
1354: my %returnhash=();
1355: my %rolehash=&Apache::lonnet::dump('roles');
1356: foreach my $key (keys(%rolehash)) {
1357: if ($key=~/^rolesdef\_(\w+)$/) {
1358: if ($crstype eq 'Community') {
1359: next if ($rolehash{$key} =~ /bre\&S/);
1360: }
1361: $returnhash{$1}=$1;
1362: }
1363: }
1364: return %returnhash;
1365: }
1366:
1367: sub print_userlist {
1368: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1369: $idlist,$idlist_titles) = @_;
1370: my $format = $env{'form.output'};
1371: if (! exists($env{'form.sortby'})) {
1372: $env{'form.sortby'} = 'username';
1373: }
1374: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1375: $env{'form.Status'} = 'Active';
1376: }
1377: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1378: ($env{'form.Status'});
1379:
1380: if ($env{'form.showrole'} eq '') {
1381: if ($context eq 'course') {
1382: $env{'form.showrole'} = 'st';
1383: } else {
1384: $env{'form.showrole'} = 'Any';
1385: }
1386: }
1387: if (! defined($env{'form.output'}) ||
1388: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1389: $env{'form.output'} = 'html';
1390: }
1391:
1392: my @statuses;
1393: if ($env{'form.Status'} eq 'Any') {
1394: @statuses = ('previous','active','future');
1395: } elsif ($env{'form.Status'} eq 'Expired') {
1396: @statuses = ('previous');
1397: } elsif ($env{'form.Status'} eq 'Active') {
1398: @statuses = ('active');
1399: } elsif ($env{'form.Status'} eq 'Future') {
1400: @statuses = ('future');
1401: }
1402:
1403: # if ($context eq 'course') {
1404: # $r->print(&display_adv_courseroles());
1405: # }
1406: #
1407: # Interface output
1408: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1409: '<input type="hidden" name="action" value="'.
1410: $env{'form.action'}.'" />');
1411: $r->print("<p>\n");
1412: if ($env{'form.action'} ne 'modifystudent') {
1413: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1414: 'excel' => "Excel",
1415: 'html' => 'HTML');
1416: my $output_selector = '<select size="1" name="output" >';
1417: foreach my $outputformat ('html','csv','excel') {
1418: my $option = '<option value="'.$outputformat.'"';
1419: if ($outputformat eq $env{'form.output'}) {
1420: $option .= ' selected="selected"';
1421: }
1422: $option .='>'.$lt{$outputformat}.'</option>';
1423: $output_selector .= "\n".$option;
1424: }
1425: $output_selector .= '</select>';
1426: $r->print('<label><span class="LC_nobreak">'
1427: .&mt('Output Format: [_1]',$output_selector)
1428: .'</span></label>'.(' 'x3));
1429: }
1430: $r->print('<label><span class="LC_nobreak">'
1431: .&mt('User Status: [_1]',$status_select)
1432: .'</span></label>'.(' 'x3)."\n");
1433: my $roleselected = '';
1434: if ($env{'form.showrole'} eq 'Any') {
1435: $roleselected = ' selected="selected"';
1436: }
1437: my ($cnum,$cdom);
1438: $r->print(&role_filter($context));
1439: if ($context eq 'course') {
1440: ($cnum,$cdom) = &get_course_identity();
1441: $r->print(§ion_group_filter($cnum,$cdom));
1442: }
1443: if ($env{'form.phase'} eq '') {
1444: $r->print('<br /><br />'.&list_submit_button(&mt('Display List of Users')).
1445: "\n</p>\n".
1446: '<input type="hidden" name="phase" value="" /></form>');
1447: return;
1448: }
1449: if (!(($context eq 'domain') &&
1450: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1451: $r->print(
1452: "\n</p>\n"
1453: .'<p>'
1454: .&list_submit_button(&mt('Update Display'))
1455: ."</p>\n"
1456: );
1457: }
1458: my ($indexhash,$keylist) = &make_keylist_array();
1459: my (%userlist,%userinfo,$clearcoursepick);
1460: if (($context eq 'domain') &&
1461: ($env{'form.roletype'} eq 'course') ||
1462: ($env{'form.roletype'} eq 'community')) {
1463: my ($crstype,$numcodes,$title,$warning);
1464: if ($env{'form.roletype'} eq 'course') {
1465: $crstype = 'Course';
1466: $numcodes = $totcodes;
1467: $title = &mt('Select Courses');
1468: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1469: } elsif ($env{'form.roletype'} eq 'community') {
1470: $crstype = 'Community';
1471: $numcodes = 0;
1472: $title = &mt('Select Communities');
1473: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1474: }
1475: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1476: my $courseform =
1477: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1478: $codetitles,$idlist,$idlist_titles,$crstype,
1479: \@standardnames);
1480: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1481: &Apache::lonhtmlcommon::start_pick_box()."\n".
1482: &Apache::lonhtmlcommon::row_title($title,'LC_oddrow_value')."\n".
1483: $courseform."\n".
1484: &Apache::lonhtmlcommon::row_closure(1).
1485: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1486: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1487: &list_submit_button(&mt('Update Display')).
1488: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1489: $clearcoursepick = 0;
1490: if (($env{'form.origroletype'} ne '') &&
1491: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1492: $clearcoursepick = 1;
1493: }
1494: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1495: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1496: }
1497: } else {
1498: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1499: }
1500: $r->rflush();
1501: if ($context eq 'course') {
1502: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1503: my $classlist = &Apache::loncoursedata::get_classlist();
1504: if (ref($classlist) eq 'HASH') {
1505: %userlist = %{$classlist};
1506: }
1507: }
1508: if ($env{'form.showrole'} ne 'st') {
1509: my $showroles;
1510: if ($env{'form.showrole'} ne 'Any') {
1511: $showroles = [$env{'form.showrole'}];
1512: } else {
1513: $showroles = undef;
1514: }
1515: my $withsec = 1;
1516: my $hidepriv = 1;
1517: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1518: \@statuses,$showroles,undef,$withsec,$hidepriv);
1519: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1520: \%advrolehash,$permission);
1521: }
1522: } else {
1523: my (%cstr_roles,%dom_roles);
1524: if ($context eq 'author') {
1525: # List co-authors and assistant co-authors
1526: my @possroles = &roles_by_context($context);
1527: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1528: \@statuses,\@possroles);
1529: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1530: \%cstr_roles,$permission);
1531: } elsif ($context eq 'domain') {
1532: if ($env{'form.roletype'} eq 'domain') {
1533: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1534: foreach my $key (keys(%dom_roles)) {
1535: if (ref($dom_roles{$key}) eq 'HASH') {
1536: &gather_userinfo($context,$format,\%userlist,$indexhash,
1537: \%userinfo,$dom_roles{$key},$permission);
1538: }
1539: }
1540: } elsif ($env{'form.roletype'} eq 'author') {
1541: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1542: my %coauthors;
1543: foreach my $key (keys(%dom_roles)) {
1544: if (ref($dom_roles{$key}) eq 'HASH') {
1545: if ($env{'form.showrole'} eq 'au') {
1546: &gather_userinfo($context,$format,\%userlist,$indexhash,
1547: \%userinfo,$dom_roles{$key},$permission);
1548: } else {
1549: my @possroles;
1550: if ($env{'form.showrole'} eq 'Any') {
1551: @possroles = &roles_by_context('author');
1552: } else {
1553: @possroles = ($env{'form.showrole'});
1554: }
1555: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1556: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1557: my $extent = '/'.$authordom.'/'.$authorname;
1558: %{$coauthors{$extent}} =
1559: &Apache::lonnet::get_my_roles($authorname,
1560: $authordom,undef,\@statuses,\@possroles);
1561: }
1562: &gather_userinfo($context,$format,\%userlist,
1563: $indexhash,\%userinfo,\%coauthors,$permission);
1564: }
1565: }
1566: }
1567: } elsif (($env{'form.roletype'} eq 'course') ||
1568: ($env{'form.roletype'} eq 'community')) {
1569: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1570: my %courses = &process_coursepick();
1571: my %allusers;
1572: my $hidepriv = 1;
1573: foreach my $cid (keys(%courses)) {
1574: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1575: next if ($cnum eq '' || $cdom eq '');
1576: my $custom = 1;
1577: my (@roles,@sections,%access,%users,%userdata,
1578: %statushash);
1579: if ($env{'form.showrole'} eq 'Any') {
1580: @roles = &course_roles($context,undef,$custom,
1581: $env{'form.roletype'});
1582: } else {
1583: @roles = ($env{'form.showrole'});
1584: }
1585: foreach my $role (@roles) {
1586: %{$users{$role}} = ();
1587: }
1588: foreach my $type (@statuses) {
1589: $access{$type} = $type;
1590: }
1591: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1592: foreach my $user (keys(%userdata)) {
1593: next if (ref($userinfo{$user}) eq 'HASH');
1594: foreach my $item ('fullname','id') {
1595: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1596: }
1597: }
1598: foreach my $role (keys(%users)) {
1599: foreach my $user (keys(%{$users{$role}})) {
1600: my $uniqid = $user.':'.$role;
1601: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1602: secs => $statushash{$user}{$role},
1603: };
1604: }
1605: }
1606: }
1607: &gather_userinfo($context,$format,\%userlist,$indexhash,
1608: \%userinfo,\%allusers,$permission);
1609: } else {
1610: $r->print('<input type="hidden" name="phase" value="'.
1611: $env{'form.phase'}.'" /></form>');
1612: return;
1613: }
1614: }
1615: }
1616: }
1617: if (keys(%userlist) == 0) {
1618: if ($context eq 'author') {
1619: $r->print(&mt('There are no co-authors to display.')."\n");
1620: } elsif ($context eq 'domain') {
1621: if ($env{'form.roletype'} eq 'domain') {
1622: $r->print(&mt('There are no users with domain roles to display.')."\n");
1623: } elsif ($env{'form.roletype'} eq 'author') {
1624: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1625: } elsif ($env{'form.roletype'} eq 'course') {
1626: $r->print(&mt('There are no course users to display')."\n");
1627: } elsif ($env{'form.roletype'} eq 'community') {
1628: $r->print(&mt('There are no community users to display')."\n");
1629: }
1630: } elsif ($context eq 'course') {
1631: $r->print(&mt('There are no course users to display.')."\n");
1632: }
1633: } else {
1634: # Print out the available choices
1635: my $usercount;
1636: if ($env{'form.action'} eq 'modifystudent') {
1637: ($usercount) = &show_users_list($r,$context,'view',$permission,
1638: $env{'form.Status'},\%userlist,$keylist);
1639: } else {
1640: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1641: $permission,$env{'form.Status'},\%userlist,$keylist);
1642: }
1643: if (!$usercount) {
1644: $r->print('<br /><span class="LC_warning">'
1645: .&mt('There are no users matching the search criteria.')
1646: .'</span>'
1647: );
1648: }
1649: }
1650: $r->print('<input type="hidden" name="phase" value="'.
1651: $env{'form.phase'}.'" /></form>');
1652: }
1653:
1654: sub role_filter {
1655: my ($context) = @_;
1656: my $output;
1657: my $roleselected = '';
1658: if ($env{'form.showrole'} eq 'Any') {
1659: $roleselected = ' selected="selected"';
1660: }
1661: my ($role_select);
1662: if ($context eq 'domain') {
1663: $role_select = &domain_roles_select();
1664: $output = '<label><span class="LC_nobreak">'
1665: .&mt('Role Type: [_1]',$role_select)
1666: .'</span></label>';
1667: } else {
1668: $role_select = '<select name="showrole">'."\n".
1669: '<option value="Any" '.$roleselected.'>'.
1670: &mt('Any role').'</option>';
1671: my ($roletype,$crstype);
1672: if ($context eq 'course') {
1673: $crstype = &Apache::loncommon::course_type();
1674: if ($crstype eq 'Community') {
1675: $roletype = 'community';
1676: } else {
1677: $roletype = 'course';
1678: }
1679: }
1680: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1681: foreach my $role (@poss_roles) {
1682: $roleselected = '';
1683: if ($role eq $env{'form.showrole'}) {
1684: $roleselected = ' selected="selected"';
1685: }
1686: my $plrole;
1687: if ($role eq 'cr') {
1688: $plrole = &mt('Custom role');
1689: } else {
1690: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1691: }
1692: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1693: }
1694: $role_select .= '</select>';
1695: $output = '<label><span class="LC_nobreak">'
1696: .&mt('Role: [_1]',$role_select)
1697: .'</span></label> ';
1698: }
1699: return $output;
1700: }
1701:
1702: sub section_group_filter {
1703: my ($cnum,$cdom) = @_;
1704: my @filters;
1705: if ($env{'request.course.sec'} eq '') {
1706: @filters = ('sec');
1707: }
1708: push(@filters,'grp');
1709: my %name = (
1710: sec => 'secfilter',
1711: grp => 'grpfilter',
1712: );
1713: my %title = &Apache::lonlocal::texthash (
1714: sec => 'Section(s)',
1715: grp => 'Group(s)',
1716: all => 'all',
1717: none => 'none',
1718: );
1719: my $output;
1720: foreach my $item (@filters) {
1721: my ($markup,@options);
1722: if ($env{'form.'.$name{$item}} eq '') {
1723: $env{'form.'.$name{$item}} = 'all';
1724: }
1725: if ($item eq 'sec') {
1726: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1727: $env{'form.'.$name{$item}} = 'none';
1728: }
1729: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1730: @options = sort(keys(%sections_count));
1731: } elsif ($item eq 'grp') {
1732: my %curr_groups = &Apache::longroup::coursegroups();
1733: @options = sort(keys(%curr_groups));
1734: }
1735: if (@options > 0) {
1736: my $currsel;
1737: $markup = '<select name="'.$name{$item}.'">'."\n";
1738: foreach my $option ('all','none',@options) {
1739: $currsel = '';
1740: if ($env{'form.'.$name{$item}} eq $option) {
1741: $currsel = ' selected="selected"';
1742: }
1743: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1744: if (($option eq 'all') || ($option eq 'none')) {
1745: $markup .= $title{$option};
1746: } else {
1747: $markup .= $option;
1748: }
1749: $markup .= '</option>'."\n";
1750: }
1751: $markup .= '</select>'."\n";
1752: $output .= (' 'x3).'<span class="LC_nobreak">'
1753: .'<label>'.$title{$item}.': '.$markup.'</label>'
1754: .'</span> ';
1755: }
1756: }
1757: return $output;
1758: }
1759:
1760: sub list_submit_button {
1761: my ($text) = @_;
1762: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1763: }
1764:
1765: sub gather_userinfo {
1766: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
1767: my $viewablesec;
1768: if ($context eq 'course') {
1769: $viewablesec = &viewable_section($permission);
1770: }
1771: foreach my $item (keys(%{$rolehash})) {
1772: my %userdata;
1773: if ($context eq 'author') {
1774: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1775: split(/:/,$item);
1776: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1777: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1778: $item,$userlist);
1779: } elsif ($context eq 'course') {
1780: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
1781: $userdata{'section'}) = split(/:/,$item,-1);
1782: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1783: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
1784: next if ($viewablesec ne $userdata{'section'});
1785: }
1786: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1787: $item,$userlist);
1788: } elsif ($context eq 'domain') {
1789: if ($env{'form.roletype'} eq 'domain') {
1790: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
1791: split(/:/,$item);
1792: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
1793: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1794: $item,$userlist);
1795: } elsif ($env{'form.roletype'} eq 'author') {
1796: if (ref($rolehash->{$item}) eq 'HASH') {
1797: $userdata{'extent'} = $item;
1798: foreach my $key (keys(%{$rolehash->{$item}})) {
1799: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
1800: ($userdata{'start'},$userdata{'end'}) =
1801: split(/:/,$rolehash->{$item}{$key});
1802: my $uniqid = $key.':'.$item;
1803: &build_user_record($context,\%userdata,$userinfo,
1804: $indexhash,$uniqid,$userlist);
1805: }
1806: }
1807: } elsif (($env{'form.roletype'} eq 'course') ||
1808: ($env{'form.roletype'} eq 'community')) {
1809: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1810: split(/:/,$item);
1811: if (ref($rolehash->{$item}) eq 'HASH') {
1812: my $numcids = keys(%{$rolehash->{$item}});
1813: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
1814: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
1815: my $spanstart = '';
1816: my $spanend = '; ';
1817: my $space = ', ';
1818: if ($format eq 'html' || $format eq 'view') {
1819: $spanstart = '<span class="LC_nobreak">';
1820: # FIXME: actions on courses disabled for now
1821: # if ($permission->{'cusr'}) {
1822: # if ($numcids > 1) {
1823: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
1824: # } else {
1825: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
1826: # }
1827: # }
1828: $spanend = '</span><br />';
1829: $space = ', ';
1830: }
1831: $userdata{'extent'} .= $spanstart.
1832: $rolehash->{$item}{$cid}{'desc'}.$space;
1833: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
1834: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
1835: if (($env{'form.Status'} eq 'Any') ||
1836: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
1837: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
1838: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
1839: }
1840: }
1841: }
1842: }
1843: }
1844: }
1845: if ($userdata{'status'} ne '') {
1846: &build_user_record($context,\%userdata,$userinfo,
1847: $indexhash,$item,$userlist);
1848: }
1849: }
1850: }
1851: }
1852: return;
1853: }
1854:
1855: sub build_user_record {
1856: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
1857: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
1858: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
1859: && ($env{'form.roletype'} eq 'community')))) {
1860: &process_date_info($userdata);
1861: }
1862: my $username = $userdata->{'username'};
1863: my $domain = $userdata->{'domain'};
1864: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
1865: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1866: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1867: } else {
1868: &aggregate_user_info($domain,$username,$userinfo);
1869: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1870: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1871: }
1872: foreach my $key (keys(%{$indexhash})) {
1873: if (defined($userdata->{$key})) {
1874: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
1875: }
1876: }
1877: return;
1878: }
1879:
1880: sub courses_selector {
1881: my ($cdom,$formname) = @_;
1882: my %coursecodes = ();
1883: my %codes = ();
1884: my @codetitles = ();
1885: my %cat_titles = ();
1886: my %cat_order = ();
1887: my %idlist = ();
1888: my %idnums = ();
1889: my %idlist_titles = ();
1890: my $caller = 'global';
1891: my $format_reply;
1892: my $jscript = '';
1893:
1894: my $totcodes = 0;
1895: $totcodes =
1896: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
1897: $cdom,$totcodes);
1898: if ($totcodes > 0) {
1899: $format_reply =
1900: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
1901: \%codes,\@codetitles,\%cat_titles,\%cat_order);
1902: if ($format_reply eq 'ok') {
1903: my $numtypes = @codetitles;
1904: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
1905: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
1906: my $longtitles_str = join('","',@{$longtitles});
1907: my $allidlist = $idlist{$codetitles[0]};
1908: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
1909: $jscript .= $scripttext;
1910: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
1911: }
1912: }
1913: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
1914:
1915: my %elements = (
1916: Year => 'selectbox',
1917: coursepick => 'radio',
1918: coursetotal => 'text',
1919: courselist => 'text',
1920: );
1921: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
1922: if ($env{'form.coursepick'} eq 'category') {
1923: $jscript .= qq|
1924: function setCourseCat(formname) {
1925: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
1926: return;
1927: }
1928: courseSet('$codetitles[0]');
1929: for (var j=0; j<formname.Semester.length; j++) {
1930: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
1931: formname.Semester.options[j].selected = true;
1932: }
1933: }
1934: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
1935: return;
1936: }
1937: courseSet('$codetitles[1]');
1938: for (var j=0; j<formname.Department.length; j++) {
1939: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
1940: }
1941: }
1942: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
1943: return;
1944: }
1945: courseSet('$codetitles[2]');
1946: for (var j=0; j<formname.Number.length; j++) {
1947: if (formname.Number.options[j].value == "$env{'form.Number'}") {
1948: formname.Number.options[j].selected = true;
1949: }
1950: }
1951: }
1952: |;
1953: }
1954: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
1955: \%idlist_titles);
1956: }
1957:
1958: sub course_selector_loadcode {
1959: my ($formname) = @_;
1960: my $loadcode;
1961: if ($env{'form.coursepick'} ne '') {
1962: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
1963: if ($env{'form.coursepick'} eq 'category') {
1964: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
1965: }
1966: }
1967: return $loadcode;
1968: }
1969:
1970: sub process_coursepick {
1971: my $coursefilter = $env{'form.coursepick'};
1972: my $cdom = $env{'request.role.domain'};
1973: my %courses;
1974: my $crssrch = 'Course';
1975: if ($env{'form.roletype'} eq 'community') {
1976: $crssrch = 'Community';
1977: }
1978: if ($coursefilter eq 'all') {
1979: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
1980: undef,undef,$crssrch);
1981: } elsif ($coursefilter eq 'category') {
1982: my $instcode = &instcode_from_coursefilter();
1983: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
1984: undef,undef,$crssrch);
1985: } elsif ($coursefilter eq 'specific') {
1986: if ($env{'form.coursetotal'} > 1) {
1987: my @course_ids = split(/&&/,$env{'form.courselist'});
1988: foreach my $cid (@course_ids) {
1989: $courses{$cid} = '';
1990: }
1991: } else {
1992: $courses{$env{'form.courselist'}} = '';
1993: }
1994: }
1995: return %courses;
1996: }
1997:
1998: sub instcode_from_coursefilter {
1999: my $instcode = '';
2000: my @cats = ('Semester','Year','Department','Number');
2001: foreach my $category (@cats) {
2002: if (defined($env{'form.'.$category})) {
2003: unless ($env{'form.'.$category} eq '-1') {
2004: $instcode .= $env{'form.'.$category};
2005: }
2006: }
2007: }
2008: if ($instcode eq '') {
2009: $instcode = '.';
2010: }
2011: return $instcode;
2012: }
2013:
2014: sub display_adv_courseroles {
2015: my $output;
2016: #
2017: # List course personnel
2018: my %coursepersonnel =
2019: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
2020: #
2021: $output = '<br />'.&Apache::loncommon::start_data_table();
2022: foreach my $role (sort(keys(%coursepersonnel))) {
2023: next if ($role =~ /^\s*$/);
2024: $output .= &Apache::loncommon::start_data_table_row().
2025: '<td>'.$role.'</td><td>';
2026: foreach my $user (split(',',$coursepersonnel{$role})) {
2027: my ($puname,$pudom)=split(':',$user);
2028: $output .= ' '.&Apache::loncommon::aboutmewrapper(
2029: &Apache::loncommon::plainname($puname,$pudom),
2030: $puname,$pudom);
2031: }
2032: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2033: }
2034: $output .= &Apache::loncommon::end_data_table();
2035: }
2036:
2037: sub make_keylist_array {
2038: my ($index,$keylist);
2039: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2040: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2041: $index->{'end'} = &Apache::loncoursedata::CL_END();
2042: $index->{'start'} = &Apache::loncoursedata::CL_START();
2043: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2044: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2045: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2046: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2047: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2048: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2049: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2050: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2051: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2052: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2053: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2054: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2055: foreach my $key (keys(%{$index})) {
2056: $keylist->[$index->{$key}] = $key;
2057: }
2058: return ($index,$keylist);
2059: }
2060:
2061: sub aggregate_user_info {
2062: my ($udom,$uname,$userinfo) = @_;
2063: my %info=&Apache::lonnet::get('environment',
2064: ['firstname','middlename',
2065: 'lastname','generation','id'],
2066: $udom,$uname);
2067: my ($tmp) = keys(%info);
2068: my ($fullname,$id);
2069: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2070: $fullname = 'not available';
2071: $id = 'not available';
2072: &Apache::lonnet::logthis('unable to retrieve environment '.
2073: 'for '.$uname.':'.$udom);
2074: } else {
2075: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2076: $id = $info{'id'};
2077: }
2078: $userinfo->{$uname.':'.$udom} = {
2079: fullname => $fullname,
2080: id => $id,
2081: };
2082: return;
2083: }
2084:
2085: sub process_date_info {
2086: my ($userdata) = @_;
2087: my $now = time;
2088: $userdata->{'status'} = 'Active';
2089: if ($userdata->{'start'} > 0) {
2090: if ($now < $userdata->{'start'}) {
2091: $userdata->{'status'} = 'Future';
2092: }
2093: }
2094: if ($userdata->{'end'} > 0) {
2095: if ($now > $userdata->{'end'}) {
2096: $userdata->{'status'} = 'Expired';
2097: }
2098: }
2099: return;
2100: }
2101:
2102: sub show_users_list {
2103: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
2104: if ($formname eq '') {
2105: $formname = 'studentform';
2106: }
2107: #
2108: # Variables for excel output
2109: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2110: #
2111: # Variables for csv output
2112: my ($CSVfile,$CSVfilename);
2113: #
2114: my $sortby = $env{'form.sortby'};
2115: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2116: if ($context eq 'course') {
2117: push(@sortable,('section','groups','type'));
2118: } else {
2119: push(@sortable,'extent');
2120: }
2121: if ($mode eq 'pickauthor') {
2122: @sortable = ('username','fullname','email','status');
2123: }
2124: if (!grep(/^\Q$sortby\E$/,@sortable)) {
2125: $sortby = 'username';
2126: }
2127: my $setting = $env{'form.roletype'};
2128: my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers,$crstype);
2129: if ($context eq 'course') {
2130: $cid = $env{'request.course.id'};
2131: $crstype = &Apache::loncommon::course_type();
2132: ($cnum,$cdom) = &get_course_identity($cid);
2133: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2134: $userlist,$keylist,$cdom,$cnum);
2135: if ($mode eq 'autoenroll') {
2136: $env{'form.showrole'} = 'st';
2137: } else {
2138: if (! exists($env{'form.displayphotos'})) {
2139: $env{'form.displayphotos'} = 'off';
2140: }
2141: $displayphotos = $env{'form.displayphotos'};
2142: if (! exists($env{'form.displayclickers'})) {
2143: $env{'form.displayclickers'} = 'off';
2144: }
2145: $displayclickers = $env{'form.displayclickers'};
2146: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2147: $r->print('
2148: <script type="text/javascript">
2149: // <![CDATA[
2150: function photowindow(photolink) {
2151: var title = "Photo_Viewer";
2152: var options = "scrollbars=1,resizable=1,menubar=0";
2153: options += ",width=240,height=240";
2154: stdeditbrowser = open(photolink,title,options,"1");
2155: stdeditbrowser.focus();
2156: }
2157: // ]]>
2158: </script>
2159: ');
2160: }
2161: $r->print(<<END);
2162: <input type="hidden" name="displayphotos" value="$displayphotos" />
2163: <input type="hidden" name="displayclickers" value="$displayclickers" />
2164: END
2165: }
2166: } elsif ($context eq 'domain') {
2167: if ($setting eq 'community') {
2168: $crstype = 'Community';
2169: } elsif ($setting eq 'course') {
2170: $crstype = 'Course';
2171: }
2172: }
2173: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2174: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
2175: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2176: my $verify_action_js = &bulkaction_javascript($formname);
2177: $r->print(<<END);
2178:
2179: <script type="text/javascript" language="Javascript">
2180: // <![CDATA[
2181: $check_uncheck_js
2182:
2183: $verify_action_js
2184:
2185: function username_display_launch(username,domain) {
2186: var target;
2187: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2188: if (document.$formname.usernamelink[i].checked) {
2189: target = document.$formname.usernamelink[i].value;
2190: }
2191: }
2192: if (target == 'modify') {
2193: if (document.$formname.userwin.checked == true) {
2194: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
2195: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2196: modifywin = window.open(url,'',options,1);
2197: modifywin.focus();
2198: return;
2199: } else {
2200: document.$formname.srchterm.value=username;
2201: document.$formname.srchdomain.value=domain;
2202: document.$formname.phase.value='get_user_info';
2203: document.$formname.action.value = 'singleuser';
2204: document.$formname.submit();
2205: }
2206: }
2207: if (target == 'aboutme') {
2208: if (document.$formname.userwin.checked == true) {
2209: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2210: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2211: aboutmewin = window.open(url,'',options,1);
2212: aboutmewin.focus();
2213: return;
2214: } else {
2215: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2216: }
2217: }
2218: if (target == 'track') {
2219: if (document.$formname.userwin.checked == true) {
2220: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2221: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2222: var trackwin = window.open(url,'',options,1);
2223: trackwin.focus();
2224: return;
2225: } else {
2226: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2227: }
2228: }
2229: }
2230: // ]]>
2231: </script>
2232: $date_sec_selector
2233: <input type="hidden" name="state" value="$env{'form.state'}" />
2234: END
2235: }
2236: $r->print(<<END);
2237: <input type="hidden" name="sortby" value="$sortby" />
2238: END
2239:
2240: my %lt=&Apache::lonlocal::texthash(
2241: 'username' => "username",
2242: 'domain' => "domain",
2243: 'id' => 'ID',
2244: 'fullname' => "name",
2245: 'section' => "section",
2246: 'groups' => "active groups",
2247: 'start' => "start date",
2248: 'end' => "end date",
2249: 'status' => "status",
2250: 'role' => "role",
2251: 'type' => "enroll type/action",
2252: 'email' => "e-mail address",
2253: 'photo' => "photo",
2254: 'extent' => "extent",
2255: 'pr' => "Proceed",
2256: 'ca' => "check all",
2257: 'ua' => "uncheck all",
2258: 'ac' => "Action to take for selected users",
2259: 'link' => "Behavior of clickable username link for each user",
2260: 'aboutme' => "Display a user's personal information page",
2261: 'owin' => "Open in a new window",
2262: 'modify' => "Modify a user's information",
2263: 'track' => "View a user's recent activity",
2264: 'clicker' => "Clicker-ID",
2265: );
2266: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2267: $lt{'extent'} = &mt('Course(s): description, section(s), status');
2268: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2269: $lt{'extent'} = &mt('Communities: description, section(s), status');
2270: } elsif ($context eq 'author') {
2271: $lt{'extent'} = &mt('Author');
2272: }
2273: my @cols;
2274: if ($mode eq 'pickauthor') {
2275: @cols = ('username','fullname','status','email');
2276: } else {
2277: @cols = ('username','domain','id','fullname');
2278: if ($context eq 'course') {
2279: push(@cols,'section');
2280: }
2281: if (!($context eq 'domain' && ($env{'form.roletype'} eq 'course')
2282: && ($env{'form.roletype'} eq 'community'))) {
2283: push(@cols,('start','end'));
2284: }
2285: if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
2286: push(@cols,'role');
2287: }
2288: if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' ||
2289: $env{'form.roletype'} eq 'course' ||
2290: $env{'form.roletype'} eq 'community')) {
2291: push (@cols,'extent');
2292: }
2293: if (($statusmode eq 'Any') &&
2294: (!($context eq 'domain' && (($env{'form.roletype'} eq 'course')
2295: || ($env{'form.roletype'} eq 'community'))))) {
2296: push(@cols,'status');
2297: }
2298: if ($context eq 'course') {
2299: push(@cols,'groups');
2300: }
2301: push(@cols,'email');
2302: }
2303:
2304: my $rolefilter = $env{'form.showrole'};
2305: if ($env{'form.showrole'} eq 'cr') {
2306: $rolefilter = &mt('custom');
2307: } elsif ($env{'form.showrole'} ne 'Any') {
2308: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2309: }
2310: my $results_description;
2311: if ($mode ne 'autoenroll') {
2312: $results_description = &results_header_row($rolefilter,$statusmode,
2313: $context,$permission,$mode,$crstype);
2314: $r->print('<b>'.$results_description.'</b><br /><br />');
2315: }
2316: my ($output,$actionselect,%canchange,%canchangesec);
2317: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2318: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2319: if ($permission->{'cusr'}) {
2320: unless (($context eq 'domain') &&
2321: (($setting eq 'course') || ($setting eq 'community'))) {
2322: $actionselect =
2323: &select_actions($context,$setting,$statusmode,$formname);
2324: }
2325: }
2326: $r->print(<<END);
2327: <input type="hidden" name="srchby" value="uname" />
2328: <input type="hidden" name="srchin" value="dom" />
2329: <input type="hidden" name="srchtype" value="exact" />
2330: <input type="hidden" name="srchterm" value="" />
2331: <input type="hidden" name="srchdomain" value="" />
2332: END
2333: if ($actionselect) {
2334: $output .= <<"END";
2335: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2336: $actionselect
2337: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2338: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2339: END
2340: my @allroles;
2341: if ($env{'form.showrole'} eq 'Any') {
2342: my $custom = 1;
2343: if ($context eq 'domain') {
2344: @allroles = &roles_by_context($setting,$custom,$crstype);
2345: } else {
2346: @allroles = &roles_by_context($context,$custom,$crstype);
2347: }
2348: } else {
2349: @allroles = ($env{'form.showrole'});
2350: }
2351: foreach my $role (@allroles) {
2352: if ($context eq 'domain') {
2353: if ($setting eq 'domain') {
2354: if (&Apache::lonnet::allowed('c'.$role,
2355: $env{'request.role.domain'})) {
2356: $canchange{$role} = 1;
2357: }
2358: } elsif ($setting eq 'author') {
2359: if (&Apache::lonnet::allowed('c'.$role,
2360: $env{'request.role.domain'})) {
2361: $canchange{$role} = 1;
2362: }
2363: }
2364: } elsif ($context eq 'author') {
2365: if (&Apache::lonnet::allowed('c'.$role,
2366: $env{'user.domain'}.'/'.$env{'user.name'})) {
2367: $canchange{$role} = 1;
2368: }
2369: } elsif ($context eq 'course') {
2370: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2371: $canchange{$role} = 1;
2372: } elsif ($env{'request.course.sec'} ne '') {
2373: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2374: $canchangesec{$role} = $env{'request.course.sec'};
2375: }
2376: }
2377: }
2378: }
2379: }
2380: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2381: '<table><tr>';
2382: my @linkdests = ('aboutme');
2383: if ($permission->{'cusr'}) {
2384: unshift (@linkdests,'modify');
2385: }
2386: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2387: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2388: $env{'request.course.sec'})) {
2389: push(@linkdests,'track');
2390: }
2391:
2392: $output .= '<td>';
2393: my $usernamelink = $env{'form.usernamelink'};
2394: if ($usernamelink eq '') {
2395: $usernamelink = 'aboutme';
2396: }
2397: foreach my $item (@linkdests) {
2398: my $checkedstr = '';
2399: if ($item eq $usernamelink) {
2400: $checkedstr = ' checked="checked"';
2401: }
2402: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2403: }
2404: my $checkwin;
2405: if ($env{'form.userwin'}) {
2406: $checkwin = ' checked="checked"';
2407: }
2408: $output .= '</td><td valign="top" style="border-left: 1px solid;"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
2409: }
2410: $output .= "\n".'<div class="LC_clear_float_footer"> </div>'."\n".
2411: &Apache::loncommon::start_data_table().
2412: &Apache::loncommon::start_data_table_header_row();
2413: if ($mode eq 'autoenroll') {
2414: $output .= "
2415: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2416: ";
2417: } else {
2418: $output .= "\n".'<th> </th>'."\n";
2419: if ($actionselect) {
2420: $output .= '<th>'.&mt('Select').'</th>'."\n";
2421: }
2422: }
2423: foreach my $item (@cols) {
2424: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2425: }
2426: my %role_types = &role_type_names();
2427: if ($context eq 'course' && $mode ne 'autoenroll') {
2428: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2429: # Clicker display on or off?
2430: my %clicker_options = (
2431: 'on' => 'Show',
2432: 'off' => 'Hide',
2433: );
2434: my $clickerchg = 'on';
2435: if ($displayclickers eq 'on') {
2436: $clickerchg = 'off';
2437: }
2438: $output .= ' <th>'."\n".' '
2439: .&mt('[_1]'.$clicker_options{$clickerchg}.'[_2] clicker id'
2440: ,'<a href="javascript:document.'.$formname.'.displayclickers.value='
2441: ."'".$clickerchg."'".';document.'.$formname.'.submit();">'
2442: ,'</a>')
2443: ."\n".' </th>'."\n";
2444:
2445: # Photo display on or off?
2446: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2447: my %photo_options = &Apache::lonlocal::texthash(
2448: 'on' => 'Show',
2449: 'off' => 'Hide',
2450: );
2451: my $photochg = 'on';
2452: if ($displayphotos eq 'on') {
2453: $photochg = 'off';
2454: }
2455: $output .= ' <th>'."\n".' '.
2456: '<a href="javascript:document.'.$formname.'.displayphotos.value='.
2457: "'".$photochg."'".';document.'.$formname.'.submit();">'.
2458: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
2459: ' </th>'."\n";
2460: }
2461: }
2462: }
2463: $output .= &Apache::loncommon::end_data_table_header_row();
2464: # Done with the HTML header line
2465: } elsif ($mode eq 'csv') {
2466: #
2467: # Open a file
2468: $CSVfilename = '/prtspool/'.
2469: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2470: time.'_'.rand(1000000000).'.csv';
2471: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2472: $r->log_error("Couldn't open $CSVfilename for output $!");
2473: $r->print(
2474: '<p class="LC_error">'
2475: .&mt('Problems occurred in writing the CSV file.')
2476: .' '.&mt('This error has been logged.')
2477: .' '.&mt('Please alert your LON-CAPA administrator.')
2478: .'</p>'
2479: );
2480: $CSVfile = undef;
2481: }
2482: #
2483: push @cols,'clicker';
2484: # Write headers and data to file
2485: print $CSVfile '"'.$results_description.'"'."\n";
2486: print $CSVfile '"'.join('","',map {
2487: &Apache::loncommon::csv_translate($lt{$_})
2488: } (@cols))."\"\n";
2489: } elsif ($mode eq 'excel') {
2490: push @cols,'clicker';
2491: # Create the excel spreadsheet
2492: ($excel_workbook,$excel_filename,$format) =
2493: &Apache::loncommon::create_workbook($r);
2494: return if (! defined($excel_workbook));
2495: $excel_sheet = $excel_workbook->addworksheet('userlist');
2496: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2497: #
2498: my @colnames = map {$lt{$_}} (@cols);
2499:
2500: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2501: }
2502:
2503: # Done with header lines in all formats
2504: my %index;
2505: my $i;
2506: foreach my $idx (@$keylist) {
2507: $index{$idx} = $i++;
2508: }
2509: my $usercount = 0;
2510: my ($secfilter,$grpfilter);
2511: if ($context eq 'course') {
2512: $secfilter = $env{'form.secfilter'};
2513: $grpfilter = $env{'form.grpfilter'};
2514: if ($secfilter eq '') {
2515: $secfilter = 'all';
2516: }
2517: if ($grpfilter eq '') {
2518: $grpfilter = 'all';
2519: }
2520: }
2521: my %ltstatus = &Apache::lonlocal::texthash(
2522: Active => 'Active',
2523: Future => 'Future',
2524: Expired => 'Expired',
2525: );
2526: # Get groups, role, permanent e-mail so we can sort on them if
2527: # necessary.
2528: foreach my $user (keys(%{$userlist})) {
2529: if ($user eq '' ) {
2530: delete($userlist->{$user});
2531: next;
2532: }
2533: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2534: delete($userlist->{$user});
2535: next;
2536: }
2537: my ($uname,$udom,$role,$groups,$email);
2538: if (($statusmode ne 'Any') &&
2539: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2540: delete($userlist->{$user});
2541: next;
2542: }
2543: if ($context eq 'domain') {
2544: if ($env{'form.roletype'} eq 'domain') {
2545: ($role,$uname,$udom) = split(/:/,$user);
2546: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2547: ($udom eq $env{'request.role.domain'})) {
2548: delete($userlist->{$user});
2549: next;
2550: }
2551: } elsif ($env{'form.roletype'} eq 'author') {
2552: ($uname,$udom,$role) = split(/:/,$user,-1);
2553: } elsif (($env{'form.roletype'} eq 'course') ||
2554: ($env{'form.roletype'} eq 'community')) {
2555: ($uname,$udom,$role) = split(/:/,$user);
2556: }
2557: } else {
2558: ($uname,$udom,$role) = split(/:/,$user,-1);
2559: if (($context eq 'course') && $role eq '') {
2560: $role = 'st';
2561: }
2562: }
2563: $userlist->{$user}->[$index{'role'}] = $role;
2564: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2565: delete($userlist->{$user});
2566: next;
2567: }
2568: if ($context eq 'course') {
2569: my @ac_groups;
2570: if (ref($classgroups) eq 'HASH') {
2571: $groups = $classgroups->{$user};
2572: }
2573: if (ref($groups->{'active'}) eq 'HASH') {
2574: @ac_groups = keys(%{$groups->{'active'}});
2575: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2576: }
2577: if ($mode ne 'autoenroll') {
2578: my $section = $userlist->{$user}->[$index{'section'}];
2579: if (($env{'request.course.sec'} ne '') &&
2580: ($section ne $env{'request.course.sec'})) {
2581: if ($role eq 'st') {
2582: delete($userlist->{$user});
2583: next;
2584: }
2585: }
2586: if ($secfilter eq 'none') {
2587: if ($section ne '') {
2588: delete($userlist->{$user});
2589: next;
2590: }
2591: } elsif ($secfilter ne 'all') {
2592: if ($section ne $secfilter) {
2593: delete($userlist->{$user});
2594: next;
2595: }
2596: }
2597: if ($grpfilter eq 'none') {
2598: if (@ac_groups > 0) {
2599: delete($userlist->{$user});
2600: next;
2601: }
2602: } elsif ($grpfilter ne 'all') {
2603: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2604: delete($userlist->{$user});
2605: next;
2606: }
2607: }
2608: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2609: if (($displayphotos eq 'on') && ($role eq 'st')) {
2610: $userlist->{$user}->[$index{'photo'}] =
2611: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2612: $userlist->{$user}->[$index{'thumbnail'}] =
2613: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2614: 'gif','thumbnail');
2615: }
2616: }
2617: }
2618: }
2619: my %emails = &Apache::loncommon::getemails($uname,$udom);
2620: if ($emails{'permanentemail'} =~ /\S/) {
2621: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2622: }
2623: $usercount ++;
2624: }
2625: my $autocount = 0;
2626: my $manualcount = 0;
2627: my $lockcount = 0;
2628: my $unlockcount = 0;
2629: if ($usercount) {
2630: $r->print($output);
2631: } else {
2632: if ($mode eq 'autoenroll') {
2633: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2634: } else {
2635: return;
2636: }
2637: }
2638: #
2639: # Sort the users
2640: my $index = $index{$sortby};
2641: my $second = $index{'username'};
2642: my $third = $index{'domain'};
2643: my @sorted_users = sort {
2644: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2645: ||
2646: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2647: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2648: } (keys(%$userlist));
2649: my $rowcount = 0;
2650: foreach my $user (@sorted_users) {
2651: my %in;
2652: my $sdata = $userlist->{$user};
2653: $rowcount ++;
2654: foreach my $item (@{$keylist}) {
2655: $in{$item} = $sdata->[$index{$item}];
2656: }
2657: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2658: if ($clickers!~/\w/) { $clickers='-'; }
2659: $in{'clicker'} = $clickers;
2660: my $role = $in{'role'};
2661: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
2662: if (! defined($in{'start'}) || $in{'start'} == 0) {
2663: $in{'start'} = &mt('none');
2664: } else {
2665: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2666: }
2667: if (! defined($in{'end'}) || $in{'end'} == 0) {
2668: $in{'end'} = &mt('none');
2669: } else {
2670: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2671: }
2672: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2673: $r->print(&Apache::loncommon::start_data_table_row());
2674: my $checkval;
2675: if ($mode eq 'autoenroll') {
2676: my $cellentry;
2677: if ($in{'type'} eq 'auto') {
2678: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2679: $autocount ++;
2680: } else {
2681: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
2682: $manualcount ++;
2683: if ($in{'lockedtype'}) {
2684: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2685: $unlockcount ++;
2686: } else {
2687: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2688: $lockcount ++;
2689: }
2690: $cellentry .= '</span></td></tr></table>';
2691: }
2692: $r->print("<td>$cellentry</td>\n");
2693: } else {
2694: if ($mode ne 'pickauthor') {
2695: $r->print("<td>$rowcount</td>\n");
2696: }
2697: if ($actionselect) {
2698: my $showcheckbox;
2699: if ($role =~ /^cr\//) {
2700: $showcheckbox = $canchange{'cr'};
2701: } else {
2702: $showcheckbox = $canchange{$role};
2703: }
2704: if (!$showcheckbox) {
2705: if ($context eq 'course') {
2706: if ($canchangesec{$role} ne '') {
2707: if ($canchangesec{$role} eq $in{'section'}) {
2708: $showcheckbox = 1;
2709: }
2710: }
2711: }
2712: }
2713: if ($showcheckbox) {
2714: $checkval = $user;
2715: if ($context eq 'course') {
2716: if ($role eq 'st') {
2717: $checkval .= ':st';
2718: }
2719: $checkval .= ':'.$in{'section'};
2720: if ($role eq 'st') {
2721: $checkval .= ':'.$in{'type'}.':'.
2722: $in{'lockedtype'};
2723: }
2724: }
2725: $r->print('<td><input type="checkbox" name="'.
2726: 'actionlist" value="'.$checkval.'" /></td>');
2727: } else {
2728: $r->print('<td> </td>');
2729: }
2730: } elsif ($mode eq 'pickauthor') {
2731: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2732: }
2733: }
2734: foreach my $item (@cols) {
2735: if ($item eq 'username') {
2736: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2737: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2738: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2739: } elsif ($item eq 'status') {
2740: my $showitem = $in{$item};
2741: if (defined($ltstatus{$in{$item}})) {
2742: $showitem = $ltstatus{$in{$item}};
2743: }
2744: $r->print('<td>'.$showitem.'</td>'."\n");
2745: } else {
2746: $r->print('<td>'.$in{$item}.'</td>'."\n");
2747: }
2748: }
2749: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2750: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2751: if ($displayclickers eq 'on') {
2752: my $clickers =
2753: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2754: if ($clickers!~/\w/) { $clickers='-'; }
2755: $r->print('<td>'.$clickers.'</td>');
2756: } else {
2757: $r->print(' <td> </td> ');
2758: }
2759: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2760: if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
2761: $r->print(' <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
2762: } else {
2763: $r->print(' <td> </td> ');
2764: }
2765: }
2766: }
2767: }
2768: $r->print(&Apache::loncommon::end_data_table_row());
2769: } elsif ($mode eq 'csv') {
2770: next if (! defined($CSVfile));
2771: # no need to bother with $linkto
2772: if (! defined($in{'start'}) || $in{'start'} == 0) {
2773: $in{'start'} = &mt('none');
2774: } else {
2775: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2776: }
2777: if (! defined($in{'end'}) || $in{'end'} == 0) {
2778: $in{'end'} = &mt('none');
2779: } else {
2780: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2781: }
2782: my @line = ();
2783: foreach my $item (@cols) {
2784: push @line,&Apache::loncommon::csv_translate($in{$item});
2785: }
2786: print $CSVfile '"'.join('","',@line)."\"\n";
2787: } elsif ($mode eq 'excel') {
2788: my $col = 0;
2789: foreach my $item (@cols) {
2790: if ($item eq 'start' || $item eq 'end') {
2791: if (defined($item) && $item != 0) {
2792: $excel_sheet->write($row,$col++,
2793: &Apache::lonstathelpers::calc_serial($in{item}),
2794: $format->{'date'});
2795: } else {
2796: $excel_sheet->write($row,$col++,'none');
2797: }
2798: } else {
2799: $excel_sheet->write($row,$col++,$in{$item});
2800: }
2801: }
2802: $row++;
2803: }
2804: }
2805: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2806: $r->print(&Apache::loncommon::end_data_table().'<br />');
2807: } elsif ($mode eq 'excel') {
2808: $excel_workbook->close();
2809: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
2810: } elsif ($mode eq 'csv') {
2811: close($CSVfile);
2812: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
2813: $r->rflush();
2814: }
2815: if ($mode eq 'autoenroll') {
2816: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2817: } else {
2818: return ($usercount);
2819: }
2820: }
2821:
2822: sub bulkaction_javascript {
2823: my ($formname,$caller) = @_;
2824: my $docstart = 'document';
2825: if ($caller eq 'popup') {
2826: $docstart = 'opener.document';
2827: }
2828: my %lt = &Apache::lonlocal::texthash(
2829: acwi => 'Access will be set to start immediately',
2830: asyo => 'as you did not select an end date in the pop-up window',
2831: accw => 'Access will be set to continue indefinitely',
2832: asyd => 'as you did not select an end date in the pop-up window',
2833: sewi => "Sections will be switched to 'No section'",
2834: ayes => "as you either selected the 'No section' option",
2835: oryo => 'or you did not select a section in the pop-up window',
2836: arol => 'A role with no section will be added',
2837: swbs => 'Sections will be switched to:',
2838: rwba => 'Roles will be added for section(s):',
2839: );
2840: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
2841: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
2842: my $singconfirm = &mt(' for a single user?');
2843: my $multconfirm = &mt(' for multiple users?');
2844: my $output = <<"ENDJS";
2845: function verify_action (field) {
2846: var numchecked = 0;
2847: var singconf = '$singconfirm';
2848: var multconf = '$multconfirm';
2849: if ($docstart.$formname.elements[field].length > 0) {
2850: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
2851: if ($docstart.$formname.elements[field][i].checked == true) {
2852: numchecked ++;
2853: }
2854: }
2855: } else {
2856: if ($docstart.$formname.elements[field].checked == true) {
2857: numchecked ++;
2858: }
2859: }
2860: if (numchecked == 0) {
2861: alert("$alert");
2862: return;
2863: } else {
2864: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
2865: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
2866: if (choice == '') {
2867: alert("$noaction");
2868: return;
2869: } else {
2870: if (numchecked == 1) {
2871: message += singconf;
2872: } else {
2873: message += multconf;
2874: }
2875: ENDJS
2876: if ($caller ne 'popup') {
2877: $output .= <<"NEWWIN";
2878: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
2879: opendatebrowser(document.$formname,'$formname','go');
2880: return;
2881:
2882: } else {
2883: if (confirm(message)) {
2884: document.$formname.phase.value = 'bulkchange';
2885: document.$formname.submit();
2886: return;
2887: }
2888: }
2889: NEWWIN
2890: } else {
2891: $output .= <<"POPUP";
2892: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
2893: var datemsg = '';
2894: if (($docstart.$formname.startdate_month.value == '') &&
2895: ($docstart.$formname.startdate_day.value == '') &&
2896: ($docstart.$formname.startdate_year.value == '')) {
2897: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
2898: }
2899: if (($docstart.$formname.enddate_month.value == '') &&
2900: ($docstart.$formname.enddate_day.value == '') &&
2901: ($docstart.$formname.enddate_year.value == '')) {
2902: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
2903: }
2904: if (datemsg != '') {
2905: message += "\\n"+datemsg;
2906: }
2907: }
2908: if (choice == 'chgsec') {
2909: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
2910: var retained = $docstart.$formname.retainsec.value;
2911: var secshow = $docstart.$formname.newsecs.value;
2912: if (secshow == '') {
2913: if (rolefilter == 'st' || retained == 0 || retained == "") {
2914: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2915: } else {
2916: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2917: }
2918: } else {
2919: if (rolefilter == 'st' || retained == 0 || retained == "") {
2920: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
2921: } else {
2922: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
2923: }
2924: }
2925: }
2926: if (confirm(message)) {
2927: $docstart.$formname.phase.value = 'bulkchange';
2928: $docstart.$formname.submit();
2929: window.close();
2930: }
2931: POPUP
2932: }
2933: $output .= '
2934: }
2935: }
2936: }
2937: ';
2938: return $output;
2939: }
2940:
2941: sub print_username_link {
2942: my ($mode,$in) = @_;
2943: my $output;
2944: if ($mode eq 'autoenroll') {
2945: $output = $in->{'username'};
2946: } else {
2947: $output = '<a href="javascript:username_display_launch('.
2948: "'$in->{'username'}','$in->{'domain'}'".')">'.
2949: $in->{'username'}.'</a>';
2950: }
2951: return $output;
2952: }
2953:
2954: sub role_type_names {
2955: my %lt = &Apache::lonlocal::texthash (
2956: 'domain' => 'Domain Roles',
2957: 'author' => 'Co-Author Roles',
2958: 'course' => 'Course Roles',
2959: 'community' => 'Community Roles',
2960: );
2961: return %lt;
2962: }
2963:
2964: sub select_actions {
2965: my ($context,$setting,$statusmode,$formname) = @_;
2966: my %lt = &Apache::lonlocal::texthash(
2967: revoke => "Revoke user roles",
2968: delete => "Delete user roles",
2969: reenable => "Re-enable expired user roles",
2970: activate => "Make future user roles active now",
2971: chgdates => "Change starting/ending dates",
2972: chgsec => "Change section associated with user roles",
2973: );
2974: my ($output,$options,%choices);
2975: # FIXME Disable actions for now for roletype=course in domain context
2976: if ($context eq 'domain' && $setting eq 'course') {
2977: return;
2978: }
2979: if ($context eq 'course') {
2980: if ($env{'form.showrole'} ne 'Any') {
2981: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},
2982: $env{'request.course.id'})) {
2983: if ($env{'request.course.sec'} eq '') {
2984: return;
2985: } else {
2986: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2987: return;
2988: }
2989: }
2990: }
2991: }
2992: }
2993: if ($statusmode eq 'Any') {
2994: $options .= '
2995: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
2996: $choices{'dates'} = 1;
2997: } else {
2998: if ($statusmode eq 'Future') {
2999: $options .= '
3000: <option value="activate">'.$lt{'activate'}.'</option>';
3001: $choices{'dates'} = 1;
3002: } elsif ($statusmode eq 'Expired') {
3003: $options .= '
3004: <option value="reenable">'.$lt{'reenable'}.'</option>';
3005: $choices{'dates'} = 1;
3006: }
3007: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3008: $options .= '
3009: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3010: <option value="revoke">'.$lt{'revoke'}.'</option>';
3011: $choices{'dates'} = 1;
3012: }
3013: }
3014: if ($context eq 'domain') {
3015: $options .= '
3016: <option value="delete">'.$lt{'delete'}.'</option>';
3017: }
3018: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3019: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3020: $options .= '
3021: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3022: $choices{'sections'} = 1;
3023: }
3024: }
3025: if ($options) {
3026: $output = '<select name="bulkaction">'."\n".
3027: '<option value="" selected="selected">'.
3028: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3029: if ($choices{'dates'}) {
3030: $output .=
3031: '<input type="hidden" name="startdate_month" value="" />'."\n".
3032: '<input type="hidden" name="startdate_day" value="" />'."\n".
3033: '<input type="hidden" name="startdate_year" value="" />'."\n".
3034: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3035: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3036: '<input type="hidden" name="startdate_second" value="" />'."\n".
3037: '<input type="hidden" name="enddate_month" value="" />'."\n".
3038: '<input type="hidden" name="enddate_day" value="" />'."\n".
3039: '<input type="hidden" name="enddate_year" value="" />'."\n".
3040: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3041: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3042: '<input type="hidden" name="enddate_second" value="" />'."\n".
3043: '<input type="hidden" name="no_end_date" value="" />'."\n";
3044: if ($context eq 'course') {
3045: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3046: }
3047: }
3048: if ($choices{'sections'}) {
3049: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3050: '<input type="hidden" name="newsecs" value="" />'."\n";
3051: }
3052: }
3053: return $output;
3054: }
3055:
3056: sub date_section_javascript {
3057: my ($context,$setting) = @_;
3058: my $title = 'Date_And_Section_Selector';
3059: my %nopopup = &Apache::lonlocal::texthash (
3060: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3061: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3062: none => "Choose an action to take for selected users",
3063: );
3064: my $output = <<"ENDONE";
3065: <script type="text/javascript">
3066: // <![CDATA[
3067: function opendatebrowser(callingform,formname,calledby) {
3068: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3069: var url = '/adm/createuser?';
3070: var type = '';
3071: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3072: ENDONE
3073: if ($context eq 'domain') {
3074: $output .= '
3075: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3076: ';
3077: }
3078: my $width= '700';
3079: my $height = '400';
3080: $output .= <<"ENDTWO";
3081: url += 'action=dateselect&callingform=' + formname +
3082: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3083: var title = '$title';
3084: var options = 'scrollbars=1,resizable=1,menubar=0';
3085: options += ',width=$width,height=$height';
3086: stdeditbrowser = open(url,title,options,'1');
3087: stdeditbrowser.focus();
3088: }
3089: // ]]>
3090: </script>
3091: ENDTWO
3092: return $output;
3093: }
3094:
3095: sub date_section_selector {
3096: my ($context,$permission,$crstype) = @_;
3097: my $callingform = $env{'form.callingform'};
3098: my $formname = 'dateselect';
3099: my $groupslist = &get_groupslist();
3100: my $sec_js = &setsections_javascript($formname,$groupslist);
3101: my $output = <<"END";
3102: <script type="text/javascript">
3103: // <![CDATA[
3104:
3105: $sec_js
3106:
3107: function saveselections(formname) {
3108:
3109: END
3110: if ($env{'form.bulkaction'} eq 'chgsec') {
3111: $output .= <<"END";
3112: if (formname.retainsec.length > 1) {
3113: for (var i=0; i<formname.retainsec.length; i++) {
3114: if (formname.retainsec[i].checked == true) {
3115: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3116: }
3117: }
3118: } else {
3119: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3120: }
3121: setSections(formname,'$crstype');
3122: if (seccheck == 'ok') {
3123: opener.document.$callingform.newsecs.value = formname.sections.value;
3124: }
3125: END
3126: } else {
3127: if ($context eq 'course') {
3128: if (($env{'form.bulkaction'} eq 'reenable') ||
3129: ($env{'form.bulkaction'} eq 'activate') ||
3130: ($env{'form.bulkaction'} eq 'chgdates')) {
3131: if ($env{'request.course.sec'} eq '') {
3132: $output .= <<"END";
3133:
3134: if (formname.makedatesdefault.checked == true) {
3135: opener.document.$callingform.makedatesdefault.value = 1;
3136: }
3137: else {
3138: opener.document.$callingform.makedatesdefault.value = 0;
3139: }
3140:
3141: END
3142: }
3143: }
3144: }
3145: $output .= <<"END";
3146: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3147: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3148: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3149: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3150: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3151: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3152: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3153: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3154: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3155: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3156: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3157: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3158: if (formname.no_end_date.checked) {
3159: opener.document.$callingform.no_end_date.value = '1';
3160: } else {
3161: opener.document.$callingform.no_end_date.value = '0';
3162: }
3163: END
3164: }
3165: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3166: $output .= <<"ENDJS";
3167: verify_action('actionlist');
3168: }
3169:
3170: $verify_action_js
3171:
3172: // ]]>
3173: </script>
3174: ENDJS
3175: my %lt = &Apache::lonlocal::texthash (
3176: chac => 'Access dates to apply for selected users',
3177: chse => 'Changes in section affiliation to apply to selected users',
3178: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3179: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3180: reta => "Retain each user's current section affiliations?",
3181: dnap => '(Does not apply to student roles).',
3182: );
3183: my ($date_items,$headertext);
3184: if ($env{'form.bulkaction'} eq 'chgsec') {
3185: $headertext = $lt{'chse'};
3186: } else {
3187: $headertext = $lt{'chac'};
3188: my $starttime;
3189: if (($env{'form.bulkaction'} eq 'activate') ||
3190: ($env{'form.bulkaction'} eq 'reenable')) {
3191: $starttime = time;
3192: }
3193: $date_items = &date_setting_table($starttime,undef,$context,
3194: $env{'form.bulkaction'},$formname,
3195: $permission,$crstype);
3196: }
3197: $output .= '<h3>'.$headertext.'</h3>'.
3198: '<form name="'.$formname.'" method="post" action="">'."\n".
3199: $date_items;
3200: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3201: my ($cnum,$cdom) = &get_course_identity();
3202: if ($crstype eq 'Community') {
3203: $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.');
3204: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3205: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3206: }
3207: my $info;
3208: if ($env{'form.showrole'} eq 'st') {
3209: $output .= '<p>'.$lt{'fors'}.'</p>';
3210: } elsif ($env{'form.showrole'} eq 'Any') {
3211: $output .= '<p>'.$lt{'fors'}.'</p>'.
3212: '<p>'.$lt{'forn'}.' ';
3213: $info = $lt{'reta'};
3214: } else {
3215: $output .= '<p>'.$lt{'forn'}.' ';
3216: $info = $lt{'reta'};
3217: }
3218: if ($info) {
3219: $info .= '<span class="LC_nobreak">'.
3220: '<label><input type="radio" name="retainsec" value="1" '.
3221: 'checked="checked" />'.&mt('Yes').'</label> '.
3222: '<label><input type="radio" name="retainsec" value="0" />'.
3223: &mt('No').'</label></span>';
3224: if ($env{'form.showrole'} eq 'Any') {
3225: $info .= '<br />'.$lt{'dnap'};
3226: }
3227: $info .= '</p>';
3228: } else {
3229: $info = '<input type="hidden" name="retainsec" value="0" />';
3230: }
3231: my $rowtitle = &mt('New section to assign');
3232: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
3233: $output .= $info.$secbox;
3234: }
3235: $output .= '<p>'.
3236: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3237: '</form>';
3238: return $output;
3239: }
3240:
3241: sub section_picker {
3242: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype) = @_;
3243: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3244: my $sections_select .= &course_sections(\%sections_count,$role);
3245: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3246: if ($mode eq 'upload') {
3247: my ($options,$cb_script,$coursepick) =
3248: &default_role_selector($context,1,$crstype);
3249: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3250: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3251: }
3252: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3253: if ($env{'request.course.sec'} eq '') {
3254: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3255: '<td align="center">'.&mt('Existing sections')."\n".
3256: '<br />'.$sections_select.'</td><td align="center">'.
3257: &mt('New section').'<br />'."\n".
3258: '<input type="text" name="newsec" size="15" value="" />'."\n".
3259: '<input type="hidden" name="sections" value="" />'."\n".
3260: '</td></tr></table>'."\n";
3261: } else {
3262: $secbox .= '<input type="hidden" name="sections" value="'.
3263: $env{'request.course.sec'}.'" />'.
3264: $env{'request.course.sec'};
3265: }
3266: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3267: &Apache::lonhtmlcommon::end_pick_box().'</div>';
3268: return $secbox;
3269: }
3270:
3271: sub results_header_row {
3272: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3273: my ($description,$showfilter);
3274: if ($rolefilter ne 'Any') {
3275: $showfilter = $rolefilter;
3276: }
3277: if ($context eq 'course') {
3278: if ($mode eq 'csv' || $mode eq 'excel') {
3279: if ($crstype eq 'Community') {
3280: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3281: } else {
3282: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3283: }
3284: }
3285: if ($statusmode eq 'Expired') {
3286: if ($crstype eq 'Community') {
3287: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3288: } else {
3289: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3290: }
3291: } elsif ($statusmode eq 'Future') {
3292: if ($crstype eq 'Community') {
3293: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3294: } else {
3295: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3296: }
3297: } elsif ($statusmode eq 'Active') {
3298: if ($crstype eq 'Community') {
3299: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3300: } else {
3301: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3302: }
3303: } else {
3304: if ($rolefilter eq 'Any') {
3305: if ($crstype eq 'Community') {
3306: $description .= &mt('All users in community');
3307: } else {
3308: $description .= &mt('All users in course');
3309: }
3310: } else {
3311: if ($crstype eq 'Community') {
3312: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3313: } else {
3314: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3315: }
3316: }
3317: }
3318: my $constraint;
3319: my $viewablesec = &viewable_section($permission);
3320: if ($viewablesec ne '') {
3321: if ($env{'form.showrole'} eq 'st') {
3322: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3323: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3324: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3325: }
3326: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3327: if ($env{'form.grpfilter'} eq 'none') {
3328: $constraint .= &mt(' and not in any group');
3329: } else {
3330: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3331: }
3332: }
3333: } else {
3334: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3335: if ($env{'form.secfilter'} eq 'none') {
3336: $constraint = &mt('only users affiliated with no section');
3337: } else {
3338: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3339: }
3340: }
3341: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3342: if ($env{'form.grpfilter'} eq 'none') {
3343: if ($constraint eq '') {
3344: $constraint = &mt('only users not in any group');
3345: } else {
3346: $constraint .= &mt(' and also not in any group');
3347: }
3348: } else {
3349: if ($constraint eq '') {
3350: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3351: } else {
3352: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3353: }
3354: }
3355: }
3356: }
3357: if ($constraint ne '') {
3358: $description .= ' ('.$constraint.')';
3359: }
3360: } elsif ($context eq 'author') {
3361: $description =
3362: &mt('Author space for [_1]'
3363: ,'<span class="LC_cusr_emph">'
3364: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3365: .'</span>')
3366: .': ';
3367: if ($statusmode eq 'Expired') {
3368: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3369: } elsif ($statusmode eq 'Future') {
3370: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3371: } elsif ($statusmode eq 'Active') {
3372: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3373: } else {
3374: if ($rolefilter eq 'Any') {
3375: $description .= &mt('All co-authors');
3376: } else {
3377: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3378: }
3379: }
3380: } elsif ($context eq 'domain') {
3381: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3382: $description = &mt('Domain - [_1]:',$domdesc).' ';
3383: if ($env{'form.roletype'} eq 'domain') {
3384: if ($statusmode eq 'Expired') {
3385: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3386: } elsif ($statusmode eq 'Future') {
3387: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3388: } elsif ($statusmode eq 'Active') {
3389: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3390: } else {
3391: if ($rolefilter eq 'Any') {
3392: $description .= &mt('All users in domain');
3393: } else {
3394: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3395: }
3396: }
3397: } elsif ($env{'form.roletype'} eq 'author') {
3398: if ($statusmode eq 'Expired') {
3399: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3400: } elsif ($statusmode eq 'Future') {
3401: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3402: } elsif ($statusmode eq 'Active') {
3403: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3404: } else {
3405: if ($rolefilter eq 'Any') {
3406: $description .= &mt('All users with co-author roles in domain',$showfilter);
3407: } else {
3408: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3409: }
3410: }
3411: } elsif (($env{'form.roletype'} eq 'course') ||
3412: ($env{'form.roletype'} eq 'community')) {
3413: my $coursefilter = $env{'form.coursepick'};
3414: if ($env{'form.roletype'} eq 'course') {
3415: if ($coursefilter eq 'category') {
3416: my $instcode = &instcode_from_coursefilter();
3417: if ($instcode eq '.') {
3418: $description .= &mt('All courses in domain').' - ';
3419: } else {
3420: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3421: }
3422: } elsif ($coursefilter eq 'selected') {
3423: $description .= &mt('Selected courses in domain').' - ';
3424: } elsif ($coursefilter eq 'all') {
3425: $description .= &mt('All courses in domain').' - ';
3426: }
3427: } elsif ($env{'form.roletype'} eq 'community') {
3428: if ($coursefilter eq 'selected') {
3429: $description .= &mt('Selected communities in domain').' - ';
3430: } elsif ($coursefilter eq 'all') {
3431: $description .= &mt('All communities in domain').' - ';
3432: }
3433: }
3434: if ($statusmode eq 'Expired') {
3435: $description .= &mt('users with expired [_1] roles',$showfilter);
3436: } elsif ($statusmode eq 'Future') {
3437: $description .= &mt('users with future [_1] roles',$showfilter);
3438: } elsif ($statusmode eq 'Active') {
3439: $description .= &mt('users with active [_1] roles',$showfilter);
3440: } else {
3441: if ($rolefilter eq 'Any') {
3442: $description .= &mt('all users');
3443: } else {
3444: $description .= &mt('users with [_1] roles',$rolefilter);
3445: }
3446: }
3447: }
3448: }
3449: return $description;
3450: }
3451:
3452: sub viewable_section {
3453: my ($permission) = @_;
3454: my $viewablesec;
3455: if (ref($permission) eq 'HASH') {
3456: if (exists($permission->{'view_section'})) {
3457: $viewablesec = $permission->{'view_section'};
3458: } elsif (exists($permission->{'cusr_section'})) {
3459: $viewablesec = $permission->{'cusr_section'};
3460: }
3461: }
3462: return $viewablesec;
3463: }
3464:
3465:
3466: #################################################
3467: #################################################
3468: sub show_drop_list {
3469: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3470: my $cid = $env{'request.course.id'};
3471: my ($cnum,$cdom) = &get_course_identity($cid);
3472: if (! exists($env{'form.sortby'})) {
3473: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3474: ['sortby']);
3475: }
3476: my $sortby = $env{'form.sortby'};
3477: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3478: $sortby = 'username';
3479: }
3480: my $action = "drop";
3481: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3482: $r->print(<<END);
3483: <input type="hidden" name="sortby" value="$sortby" />
3484: <input type="hidden" name="action" value="$action" />
3485: <input type="hidden" name="state" value="done" />
3486: <script type="text/javascript" language="Javascript">
3487: // <![CDATA[
3488: $check_uncheck_js
3489: // ]]>
3490: </script>
3491: <p>
3492: <input type="hidden" name="phase" value="four" />
3493: END
3494: my ($indexhash,$keylist) = &make_keylist_array();
3495: my $studentcount = 0;
3496: if (ref($classlist) eq 'HASH') {
3497: foreach my $student (keys(%{$classlist})) {
3498: my $sdata = $classlist->{$student};
3499: my $status = $sdata->[$indexhash->{'status'}];
3500: my $section = $sdata->[$indexhash->{'section'}];
3501: if ($status ne 'Active') {
3502: delete($classlist->{$student});
3503: next;
3504: }
3505: if ($env{'request.course.sec'} ne '') {
3506: if ($section ne $env{'request.course.sec'}) {
3507: delete($classlist->{$student});
3508: next;
3509: }
3510: }
3511: $studentcount ++;
3512: }
3513: }
3514: if (!$studentcount) {
3515: if ($crstype eq 'Community') {
3516: $r->print(&mt('There are no members to drop.'));
3517: } else {
3518: $r->print(&mt('There are no students to drop.'));
3519: }
3520: return;
3521: }
3522: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3523: $classlist,$keylist,$cdom,$cnum);
3524: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3525: 'dom' => "domain",
3526: 'sn' => "student name",
3527: 'mn' => "member name",
3528: 'sec' => "section",
3529: 'start' => "start date",
3530: 'end' => "end date",
3531: 'groups' => "active groups",
3532: );
3533: my $nametitle = $lt{'sn'};
3534: if ($crstype eq 'Community') {
3535: $nametitle = $lt{'mn'};
3536: }
3537: if ($nosort) {
3538: $r->print(&Apache::loncommon::start_data_table().
3539: &Apache::loncommon::start_data_table_header_row());
3540: $r->print(<<END);
3541: <th> </th>
3542: <th>$lt{'usrn'}</th>
3543: <th>$lt{'dom'}</th>
3544: <th>ID</th>
3545: <th>$nametitle</th>
3546: <th>$lt{'sec'}</th>
3547: <th>$lt{'start'}</th>
3548: <th>$lt{'end'}</th>
3549: <th>$lt{'groups'}</th>
3550: END
3551: $r->print(&Apache::loncommon::end_data_table_header_row());
3552: } else {
3553: $r->print(&Apache::loncommon::start_data_table().
3554: &Apache::loncommon::start_data_table_header_row());
3555: $r->print(<<END);
3556: <th> </th>
3557: <th>
3558: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3559: </th><th>
3560: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3561: </th><th>
3562: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3563: </th><th>
3564: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3565: </th><th>
3566: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3567: </th><th>
3568: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3569: </th><th>
3570: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3571: </th><th>
3572: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3573: </th>
3574: END
3575: $r->print(&Apache::loncommon::end_data_table_header_row());
3576: }
3577: #
3578: # Sort the students
3579: my $index = $indexhash->{$sortby};
3580: my $second = $indexhash->{'username'};
3581: my $third = $indexhash->{'domain'};
3582: my @Sorted_Students = sort {
3583: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3584: ||
3585: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3586: ||
3587: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3588: } (keys(%{$classlist}));
3589: foreach my $student (@Sorted_Students) {
3590: my $error;
3591: my $sdata = $classlist->{$student};
3592: my $username = $sdata->[$indexhash->{'username'}];
3593: my $domain = $sdata->[$indexhash->{'domain'}];
3594: my $section = $sdata->[$indexhash->{'section'}];
3595: my $name = $sdata->[$indexhash->{'fullname'}];
3596: my $id = $sdata->[$indexhash->{'id'}];
3597: my $start = $sdata->[$indexhash->{'start'}];
3598: my $end = $sdata->[$indexhash->{'end'}];
3599: my $groups = $classgroups->{$student};
3600: my $active_groups;
3601: if (ref($groups->{active}) eq 'HASH') {
3602: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3603: }
3604: if (! defined($start) || $start == 0) {
3605: $start = &mt('none');
3606: } else {
3607: $start = &Apache::lonlocal::locallocaltime($start);
3608: }
3609: if (! defined($end) || $end == 0) {
3610: $end = &mt('none');
3611: } else {
3612: $end = &Apache::lonlocal::locallocaltime($end);
3613: }
3614: my $studentkey = $student.':'.$section;
3615: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3616: #
3617: $r->print(&Apache::loncommon::start_data_table_row());
3618: $r->print(<<"END");
3619: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
3620: <td>$username</td>
3621: <td>$domain</td>
3622: <td>$id</td>
3623: <td>$name</td>
3624: <td>$section</td>
3625: <td>$start $startitem</td>
3626: <td>$end</td>
3627: <td>$active_groups</td>
3628: END
3629: $r->print(&Apache::loncommon::end_data_table_row());
3630: }
3631: $r->print(&Apache::loncommon::end_data_table().'<br />');
3632: %lt=&Apache::lonlocal::texthash(
3633: 'dp' => "Drop Students",
3634: 'dm' => "Drop Members",
3635: 'ca' => "check all",
3636: 'ua' => "uncheck all",
3637: );
3638: my $btn = $lt{'dp'};
3639: if ($crstype eq 'Community') {
3640: $btn = $lt{'dm'};
3641: }
3642: $r->print(<<"END");
3643: </p>
3644: <p>
3645: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
3646: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
3647: </p>
3648: <p>
3649: <input type="submit" value="$btn" />
3650: </p>
3651: END
3652: return;
3653: }
3654:
3655: #
3656: # Print out the initial form to get the file containing a list of users
3657: #
3658: sub print_first_users_upload_form {
3659: my ($r,$context) = @_;
3660: my $str;
3661: $str = '<input type="hidden" name="phase" value="two" />';
3662: $str .= '<input type="hidden" name="action" value="upload" />';
3663: $str .= '<input type="hidden" name="state" value="got_file" />';
3664:
3665: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
3666:
3667: # Excel and CSV Help
3668: $str .= '<div class="LC_left_float">'
3669: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
3670: &mt("How do I create a users list from a spreadsheet"))
3671: .'</div><div class="LC_left_float">'."\n"
3672: .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3673: &mt("How do I create a CSV file from a spreadsheet"))
3674: .'</div><br clear="all" />'."\n";
3675: $str .= &Apache::lonhtmlcommon::start_pick_box()
3676: .&Apache::lonhtmlcommon::row_title(&mt('File'));
3677: if (&Apache::lonlocal::current_language() ne 'en') {
3678: if ($context eq 'course') {
3679: $str .= '<p class="LC_info">'."\n"
3680: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
3681: .'</p>'."\n";
3682: }
3683: }
3684: $str .= &Apache::loncommon::upfile_select_html()
3685: .&Apache::lonhtmlcommon::row_closure()
3686: .&Apache::lonhtmlcommon::row_title(
3687: '<label for="noFirstLine">'
3688: .&mt('Ignore First Line')
3689: .'</label>')
3690: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
3691: .&Apache::lonhtmlcommon::row_closure(1)
3692: .&Apache::lonhtmlcommon::end_pick_box();
3693:
3694: $str .= '<p>'
3695: .'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'
3696: .'</p>';
3697:
3698: $r->print($str);
3699: return;
3700: }
3701:
3702: # ================================================= Drop/Add from uploaded file
3703: sub upfile_drop_add {
3704: my ($r,$context,$permission) = @_;
3705: &Apache::loncommon::load_tmp_file($r);
3706: my @userdata=&Apache::loncommon::upfile_record_sep();
3707: if($env{'form.noFirstLine'}){shift(@userdata);}
3708: my @keyfields = split(/\,/,$env{'form.keyfields'});
3709: my %fields=();
3710: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3711: if ($env{'form.upfile_associate'} eq 'reverse') {
3712: if ($env{'form.f'.$i} ne 'none') {
3713: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3714: }
3715: } else {
3716: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3717: }
3718: }
3719: if ($env{'form.fullup'} ne 'yes') {
3720: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3721: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3722: }
3723: #
3724: # Store the field choices away
3725: foreach my $field (qw/username names
3726: fname mname lname gen id sec ipwd email role domain/) {
3727: $env{'form.'.$field.'_choice'}=$fields{$field};
3728: }
3729: &Apache::loncommon::store_course_settings('enrollment_upload',
3730: { 'username_choice' => 'scalar',
3731: 'names_choice' => 'scalar',
3732: 'fname_choice' => 'scalar',
3733: 'mname_choice' => 'scalar',
3734: 'lname_choice' => 'scalar',
3735: 'gen_choice' => 'scalar',
3736: 'id_choice' => 'scalar',
3737: 'sec_choice' => 'scalar',
3738: 'ipwd_choice' => 'scalar',
3739: 'email_choice' => 'scalar',
3740: 'role_choice' => 'scalar',
3741: 'domain_choice' => 'scalar',
3742: 'inststatus_choice' => 'scalar'});
3743: #
3744: my ($cid,$crstype,$setting);
3745: if ($context eq 'domain') {
3746: $setting = $env{'form.roleaction'};
3747: }
3748: if ($env{'request.course.id'} ne '') {
3749: $cid = $env{'request.course.id'};
3750: $crstype = &Apache::loncommon::course_type();
3751: } elsif ($setting eq 'course') {
3752: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3753: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3754: $crstype = &Apache::loncommon::course_type($cid);
3755: }
3756: }
3757: my ($startdate,$enddate) = &get_dates_from_form();
3758: if ($env{'form.makedatesdefault'}) {
3759: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
3760: }
3761: # Determine domain and desired host (home server)
3762: my $defdom=$env{'request.role.domain'};
3763: my $domain;
3764: if ($env{'form.defaultdomain'} ne '') {
3765: $domain = $env{'form.defaultdomain'};
3766: } else {
3767: $domain = $defdom;
3768: }
3769: my $desiredhost = $env{'form.lcserver'};
3770: if (lc($desiredhost) eq 'default') {
3771: $desiredhost = undef;
3772: } else {
3773: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
3774: if (! exists($home_servers{$desiredhost})) {
3775: $r->print('<span class="LC_error">'.&mt('Error').
3776: &mt('Invalid home server specified').'</span>');
3777: $r->print(&Apache::loncommon::end_page());
3778: return;
3779: }
3780: }
3781: # Determine authentication mechanism
3782: my $changeauth;
3783: if ($context eq 'domain') {
3784: $changeauth = $env{'form.changeauth'};
3785: }
3786: my $amode = '';
3787: my $genpwd = '';
3788: if ($env{'form.login'} eq 'krb') {
3789: $amode='krb';
3790: $amode.=$env{'form.krbver'};
3791: $genpwd=$env{'form.krbarg'};
3792: } elsif ($env{'form.login'} eq 'int') {
3793: $amode='internal';
3794: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
3795: $genpwd=$env{'form.intarg'};
3796: }
3797: } elsif ($env{'form.login'} eq 'loc') {
3798: $amode='localauth';
3799: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
3800: $genpwd=$env{'form.locarg'};
3801: }
3802: }
3803: if ($amode =~ /^krb/) {
3804: if (! defined($genpwd) || $genpwd eq '') {
3805: $r->print('<span class="Error">'.
3806: &mt('Unable to enroll users').' '.
3807: &mt('No Kerberos domain was specified.').'</span></p>');
3808: $amode = ''; # This causes the loop below to be skipped
3809: }
3810: }
3811: my ($defaultsec,$defaultrole);
3812: if ($context eq 'domain') {
3813: if ($setting eq 'domain') {
3814: $defaultrole = $env{'form.defaultrole'};
3815: } elsif ($setting eq 'course') {
3816: $defaultrole = $env{'form.courserole'};
3817: $defaultsec = $env{'form.sections'};
3818: }
3819: } elsif ($context eq 'author') {
3820: $defaultrole = $env{'form.defaultrole'};
3821: } elsif ($context eq 'course') {
3822: $defaultrole = $env{'form.defaultrole'};
3823: $defaultsec = $env{'form.sections'};
3824: }
3825: # Check to see if user information can be changed
3826: my @userinfo = ('firstname','middlename','lastname','generation',
3827: 'permanentemail','id');
3828: my %canmodify;
3829: if (&Apache::lonnet::allowed('mau',$domain)) {
3830: push(@userinfo,'inststatus');
3831: foreach my $field (@userinfo) {
3832: $canmodify{$field} = 1;
3833: }
3834: }
3835: my (%userlist,%modifiable_fields,@poss_roles);
3836: my $secidx = &Apache::loncoursedata::CL_SECTION();
3837: my @courseroles = &roles_by_context('course',1,$crstype);
3838: if (!&Apache::lonnet::allowed('mau',$domain)) {
3839: if ($context eq 'course' || $context eq 'author') {
3840: @poss_roles = &curr_role_permissions($context,'','',$crstype);
3841: my @statuses = ('active','future');
3842: my ($indexhash,$keylist) = &make_keylist_array();
3843: my %info;
3844: foreach my $role (@poss_roles) {
3845: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
3846: \@userinfo,[$role]);
3847: }
3848: if ($context eq 'course') {
3849: my ($cnum,$cdom) = &get_course_identity();
3850: my $roster = &Apache::loncoursedata::get_classlist();
3851: if (ref($roster) eq 'HASH') {
3852: %userlist = %{$roster};
3853: }
3854: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
3855: \@statuses,\@poss_roles);
3856: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3857: \%advrolehash,$permission);
3858: } elsif ($context eq 'author') {
3859: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
3860: \@statuses,\@poss_roles);
3861: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3862: \%cstr_roles,$permission);
3863:
3864: }
3865: }
3866: }
3867: if ( $domain eq &LONCAPA::clean_domain($domain)
3868: && ($amode ne '')) {
3869: #######################################
3870: ## Add/Modify Users ##
3871: #######################################
3872: if ($context eq 'course') {
3873: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
3874: } elsif ($context eq 'author') {
3875: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
3876: } else {
3877: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
3878: }
3879: $r->rflush;
3880:
3881: my %counts = (
3882: user => 0,
3883: auth => 0,
3884: role => 0,
3885: );
3886: my $flushc=0;
3887: my %student=();
3888: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
3889: my %userchg;
3890: if ($context eq 'course' || $setting eq 'course') {
3891: if ($context eq 'course') {
3892: # Get information about course groups
3893: %curr_groups = &Apache::longroup::coursegroups();
3894: } elsif ($setting eq 'course') {
3895: if ($cid) {
3896: %curr_groups =
3897: &Apache::longroup::coursegroups($env{'form.dcdomain'},
3898: $env{'form.dccourse'});
3899: }
3900: }
3901: # determine section number
3902: if ($defaultsec =~ /,/) {
3903: push(@sections,split(/,/,$defaultsec));
3904: } else {
3905: push(@sections,$defaultsec);
3906: }
3907: # remove non alphanumeric values from section
3908: foreach my $item (@sections) {
3909: $item =~ s/\W//g;
3910: if ($item eq "none" || $item eq 'all') {
3911: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
3912: } elsif ($item ne '' && exists($curr_groups{$item})) {
3913: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
3914: } elsif ($item ne '') {
3915: push(@cleansec,$item);
3916: }
3917: }
3918: if ($defaultwarn) {
3919: $r->print($defaultwarn.'<br />');
3920: }
3921: if ($groupwarn) {
3922: $r->print($groupwarn.'<br />');
3923: }
3924: }
3925: my (%curr_rules,%got_rules,%alerts);
3926: my %customroles = &my_custom_roles($crstype);
3927: my @permitted_roles =
3928: &roles_on_upload($context,$setting,$crstype,%customroles);
3929: # Get new users list
3930: foreach my $line (@userdata) {
3931: my @secs;
3932: my %entries=&Apache::loncommon::record_sep($line);
3933: # Determine user name
3934: unless (($entries{$fields{'username'}} eq '') ||
3935: (!defined($entries{$fields{'username'}}))) {
3936: my ($fname, $mname, $lname,$gen) = ('','','','');
3937: if (defined($fields{'names'})) {
3938: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
3939: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
3940: } else {
3941: if (defined($fields{'fname'})) {
3942: $fname=$entries{$fields{'fname'}};
3943: }
3944: if (defined($fields{'mname'})) {
3945: $mname=$entries{$fields{'mname'}};
3946: }
3947: if (defined($fields{'lname'})) {
3948: $lname=$entries{$fields{'lname'}};
3949: }
3950: if (defined($fields{'gen'})) {
3951: $gen=$entries{$fields{'gen'}};
3952: }
3953: }
3954: if ($entries{$fields{'username'}}
3955: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
3956: $r->print('<br />'.
3957: &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
3958: '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen));
3959: next;
3960: } else {
3961: if ($entries{$fields{'domain'}}
3962: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
3963: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
3964: '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));
3965: next;
3966: }
3967: my $username = $entries{$fields{'username'}};
3968: my $userdomain = $entries{$fields{'domain'}};
3969: if ($userdomain eq '') {
3970: $userdomain = $domain;
3971: }
3972: if (defined($fields{'sec'})) {
3973: if (defined($entries{$fields{'sec'}})) {
3974: $entries{$fields{'sec'}} =~ s/\W//g;
3975: my $item = $entries{$fields{'sec'}};
3976: if ($item eq "none" || $item eq 'all') {
3977: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
3978: next;
3979: } elsif (exists($curr_groups{$item})) {
3980: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
3981: next;
3982: } else {
3983: push(@secs,$item);
3984: }
3985: }
3986: }
3987: if ($env{'request.course.sec'} ne '') {
3988: @secs = ($env{'request.course.sec'});
3989: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
3990: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
3991: if ($currsec ne $env{'request.course.sec'}) {
3992: $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
3993: if ($currsec eq '') {
3994: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
3995:
3996: } else {
3997: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
3998: }
3999: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
4000: next;
4001: }
4002: }
4003: } elsif ($context eq 'course' || $setting eq 'course') {
4004: if (@secs == 0) {
4005: @secs = @cleansec;
4006: }
4007: }
4008: # determine id number
4009: my $id='';
4010: if (defined($fields{'id'})) {
4011: if (defined($entries{$fields{'id'}})) {
4012: $id=$entries{$fields{'id'}};
4013: }
4014: $id=~tr/A-Z/a-z/;
4015: }
4016: # determine email address
4017: my $email='';
4018: if (defined($fields{'email'})) {
4019: if (defined($entries{$fields{'email'}})) {
4020: $email=$entries{$fields{'email'}};
4021: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4022: }
4023: }
4024: # determine affiliation
4025: my $inststatus='';
4026: if (defined($fields{'inststatus'})) {
4027: if (defined($entries{$fields{'inststatus'}})) {
4028: $inststatus=$entries{$fields{'inststatus'}};
4029: }
4030: }
4031: # determine user password
4032: my $password = $genpwd;
4033: if (defined($fields{'ipwd'})) {
4034: if ($entries{$fields{'ipwd'}}) {
4035: $password=$entries{$fields{'ipwd'}};
4036: }
4037: }
4038: # determine user role
4039: my $role = '';
4040: if (defined($fields{'role'})) {
4041: if ($entries{$fields{'role'}}) {
4042: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4043: if ($entries{$fields{'role'}} ne '') {
4044: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4045: $role = $entries{$fields{'role'}};
4046: }
4047: }
4048: if ($role eq '') {
4049: my $rolestr = join(', ',@permitted_roles);
4050: $r->print('<br />'
4051: .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4052: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4053: ,$entries{$fields{'role'}})
4054: .'<br />'
4055: .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
4056: );
4057: next;
4058: }
4059: }
4060: }
4061: if ($role eq '') {
4062: $role = $defaultrole;
4063: }
4064: # Clean up whitespace
4065: foreach (\$id,\$fname,\$mname,\$lname,\$gen) {
4066: $$_ =~ s/(\s+$|^\s+)//g;
4067: }
4068: # check against rules
4069: my $checkid = 0;
4070: my $newuser = 0;
4071: my (%rulematch,%inst_results,%idinst_results);
4072: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4073: if ($uhome eq 'no_host') {
4074: next if ($userdomain ne $domain);
4075: $checkid = 1;
4076: $newuser = 1;
4077: my $checkhash;
4078: my $checks = { 'username' => 1 };
4079: $checkhash->{$username.':'.$domain} = { 'newuser' => 1, };
4080: &Apache::loncommon::user_rule_check($checkhash,$checks,
4081: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
4082: \%got_rules);
4083: if (ref($alerts{'username'}) eq 'HASH') {
4084: if (ref($alerts{'username'}{$domain}) eq 'HASH') {
4085: next if ($alerts{'username'}{$domain}{$username});
4086: }
4087: }
4088: } else {
4089: if ($context eq 'course' || $context eq 'author') {
4090: if ($userdomain eq $domain ) {
4091: if ($role eq '') {
4092: my @checkroles;
4093: foreach my $role (@poss_roles) {
4094: my $endkey;
4095: if ($role ne 'st') {
4096: $endkey = ':'.$role;
4097: }
4098: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4099: if (!grep(/^\Q$role\E$/,@checkroles)) {
4100: push(@checkroles,$role);
4101: }
4102: }
4103: }
4104: if (@checkroles > 0) {
4105: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4106: }
4107: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4108: %canmodify = %{$modifiable_fields{$role}};
4109: }
4110: }
4111: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4112: for (my $i=0; $i<@newinfo; $i++) {
4113: if (${$newinfo[$i]} ne '') {
4114: if (!$canmodify{$userinfo[$i]}) {
4115: ${$newinfo[$i]} = '';
4116: }
4117: }
4118: }
4119: }
4120: }
4121: if ($id ne '') {
4122: if (!$newuser) {
4123: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
4124: if ($idhash{$username} ne $id) {
4125: $checkid = 1;
4126: }
4127: }
4128: if ($checkid) {
4129: my $checkhash;
4130: my $checks = { 'id' => 1 };
4131: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
4132: 'id' => $id };
4133: &Apache::loncommon::user_rule_check($checkhash,$checks,
4134: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
4135: \%got_rules);
4136: if (ref($alerts{'id'}) eq 'HASH') {
4137: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4138: next if ($alerts{'id'}{$userdomain}{$id});
4139: }
4140: }
4141: }
4142: }
4143: if ($password || $env{'form.login'} eq 'loc') {
4144: my $multiple = 0;
4145: my ($userresult,$authresult,$roleresult,$idresult);
4146: my (%userres,%authres,%roleres,%idres);
4147: my $singlesec = '';
4148: if ($role eq 'st') {
4149: my $sec;
4150: if (@secs > 0) {
4151: $sec = $secs[0];
4152: }
4153: &modifystudent($userdomain,$username,$cid,$sec,
4154: $desiredhost,$context);
4155: $roleresult =
4156: &Apache::lonnet::modifystudent
4157: ($userdomain,$username,$id,$amode,$password,
4158: $fname,$mname,$lname,$gen,$sec,$enddate,
4159: $startdate,$env{'form.forceid'},
4160: $desiredhost,$email,'manual','',$cid,
4161: '',$context,$inststatus);
4162: $userresult = $roleresult;
4163: } else {
4164: if ($role ne '') {
4165: if ($context eq 'course' || $setting eq 'course') {
4166: if ($customroles{$role}) {
4167: $role = 'cr_'.$env{'user.domain'}.'_'.
4168: $env{'user.name'}.'_'.$role;
4169: }
4170: if (($role ne 'cc') && ($role ne 'co')) {
4171: if (@secs > 1) {
4172: $multiple = 1;
4173: foreach my $sec (@secs) {
4174: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4175: &modifyuserrole($context,$setting,
4176: $changeauth,$cid,$userdomain,$username,
4177: $id,$amode,$password,$fname,
4178: $mname,$lname,$gen,$sec,
4179: $env{'form.forceid'},$desiredhost,
4180: $email,$role,$enddate,
4181: $startdate,$checkid,$inststatus);
4182: }
4183: } elsif (@secs > 0) {
4184: $singlesec = $secs[0];
4185: }
4186: }
4187: }
4188: }
4189: if (!$multiple) {
4190: ($userresult,$authresult,$roleresult,$idresult) =
4191: &modifyuserrole($context,$setting,
4192: $changeauth,$cid,$userdomain,$username,
4193: $id,$amode,$password,$fname,
4194: $mname,$lname,$gen,$singlesec,
4195: $env{'form.forceid'},$desiredhost,
4196: $email,$role,$enddate,$startdate,
4197: $checkid,$inststatus);
4198: }
4199: }
4200: if ($multiple) {
4201: foreach my $sec (sort(keys(%userres))) {
4202: $flushc =
4203: &user_change_result($r,$userres{$sec},$authres{$sec},
4204: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4205: $username,$userdomain,\%userchg);
4206:
4207: }
4208: } else {
4209: $flushc =
4210: &user_change_result($r,$userresult,$authresult,
4211: $roleresult,$idresult,\%counts,$flushc,
4212: $username,$userdomain,\%userchg);
4213: }
4214: } else {
4215: if ($context eq 'course') {
4216: $r->print('<br />'.
4217: &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
4218: );
4219: } elsif ($context eq 'author') {
4220: $r->print('<br />'.
4221: &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
4222: );
4223: } else {
4224: $r->print('<br />'.
4225: &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
4226: );
4227: }
4228: }
4229: }
4230: }
4231: } # end of foreach (@userdata)
4232: # Flush the course logs so reverse user roles immediately updated
4233: &Apache::lonnet::flushcourselogs();
4234: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4235: "</p>\n");
4236: if ($counts{'role'} > 0) {
4237: $r->print("<p>\n".
4238: &mt('Roles added for [quant,_1,user].',$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");
4239: } else {
4240: $r->print('<p>'.&mt('No roles added').'</p>');
4241: }
4242: if ($counts{'auth'} > 0) {
4243: $r->print("<p>\n".
4244: &mt('Authentication changed for [_1] existing users.',
4245: $counts{'auth'})."</p>\n");
4246: }
4247: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4248: #####################################
4249: # Display list of students to drop #
4250: #####################################
4251: if ($env{'form.fullup'} eq 'yes') {
4252: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4253: # Get current classlist
4254: my $classlist = &Apache::loncoursedata::get_classlist();
4255: if (! defined($classlist)) {
4256: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
4257: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
4258: &mt('There are no students with current/future access to the course.').
4259: '</form>'."\n");
4260: } elsif (ref($classlist) eq 'HASH') {
4261: # Remove the students we just added from the list of students.
4262: foreach my $line (@userdata) {
4263: my %entries=&Apache::loncommon::record_sep($line);
4264: unless (($entries{$fields{'username'}} eq '') ||
4265: (!defined($entries{$fields{'username'}}))) {
4266: delete($classlist->{$entries{$fields{'username'}}.
4267: ':'.$domain});
4268: }
4269: }
4270: # Print out list of dropped students.
4271: &show_drop_list($r,$classlist,'nosort',$permission);
4272: }
4273: }
4274: } # end of unless
4275: if ($env{'form.fullup'} ne 'yes') {
4276: $r->print('</form>');
4277: }
4278: }
4279:
4280: sub print_namespacing_alerts {
4281: my ($domain,$alerts,$curr_rules) = @_;
4282: my $output;
4283: if (ref($alerts) eq 'HASH') {
4284: if (keys(%{$alerts}) > 0) {
4285: if (ref($alerts->{'username'}) eq 'HASH') {
4286: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4287: my $count;
4288: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4289: $count = keys(%{$alerts->{'username'}{$dom}});
4290: }
4291: my $domdesc = &Apache::lonnet::domain($domain,'description');
4292: if (ref($curr_rules->{$dom}) eq 'HASH') {
4293: $output .= &Apache::loncommon::instrule_disallow_msg(
4294: 'username',$domdesc,$count,'upload');
4295: }
4296: $output .= &Apache::loncommon::user_rule_formats($dom,
4297: $domdesc,$curr_rules->{$dom}{'username'},
4298: 'username');
4299: }
4300: }
4301: if (ref($alerts->{'id'}) eq 'HASH') {
4302: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4303: my $count;
4304: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4305: $count = keys(%{$alerts->{'id'}{$dom}});
4306: }
4307: my $domdesc = &Apache::lonnet::domain($domain,'description');
4308: if (ref($curr_rules->{$dom}) eq 'HASH') {
4309: $output .= &Apache::loncommon::instrule_disallow_msg(
4310: 'id',$domdesc,$count,'upload');
4311: }
4312: $output .= &Apache::loncommon::user_rule_formats($dom,
4313: $domdesc,$curr_rules->{$dom}{'id'},'id');
4314: }
4315: }
4316: }
4317: }
4318: }
4319:
4320: sub user_change_result {
4321: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
4322: $username,$userdomain,$userchg) = @_;
4323: my $okresult = 0;
4324: if ($userresult ne 'ok') {
4325: if ($userresult =~ /^error:(.+)$/) {
4326: my $error = $1;
4327: $r->print('<br />'.
4328: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4329: }
4330: } else {
4331: $counts->{'user'} ++;
4332: $okresult = 1;
4333: }
4334: if ($authresult ne 'ok') {
4335: if ($authresult =~ /^error:(.+)$/) {
4336: my $error = $1;
4337: $r->print('<br />'.
4338: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4339: }
4340: } else {
4341: $counts->{'auth'} ++;
4342: $okresult = 1;
4343: }
4344: if ($roleresult ne 'ok') {
4345: if ($roleresult =~ /^error:(.+)$/) {
4346: my $error = $1;
4347: $r->print('<br />'.
4348: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
4349: }
4350: } else {
4351: $counts->{'role'} ++;
4352: $okresult = 1;
4353: }
4354: if ($okresult) {
4355: $flushc++;
4356: $userchg->{$username.':'.$userdomain}=1;
4357: $r->print('. ');
4358: if ($flushc>15) {
4359: $r->rflush;
4360: $flushc=0;
4361: }
4362: }
4363: if ($idresult) {
4364: $r->print($idresult);
4365: }
4366: return $flushc;
4367: }
4368:
4369: # ========================================================= Menu Phase Two Drop
4370: sub print_drop_menu {
4371: my ($r,$context,$permission,$crstype) = @_;
4372: my $heading;
4373: if ($crstype eq 'Community') {
4374: $heading = &mt("Drop Members");
4375: } else {
4376: $heading = &mt("Drop Students");
4377: }
4378: $r->print('<h3>'.$heading.'</h3>'."\n".
4379: '<form name="studentform" method="post">'."\n");
4380: my $classlist = &Apache::loncoursedata::get_classlist();
4381: if (! defined($classlist)) {
4382: if ($crstype eq 'Community') {
4383: $r->print(&mt('There are no members currently enrolled.')."\n");
4384: } else {
4385: $r->print(&mt('There are no students currently enrolled.')."\n");
4386: }
4387: } else {
4388: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
4389: }
4390: $r->print('</form>'. &Apache::loncommon::end_page());
4391: return;
4392: }
4393:
4394: # ================================================================== Phase four
4395:
4396: sub update_user_list {
4397: my ($r,$context,$setting,$choice,$crstype) = @_;
4398: my $now = time;
4399: my $count=0;
4400: if ($context eq 'course') {
4401: $crstype = &Apache::loncommon::course_type();
4402: }
4403: my @changelist;
4404: if ($choice eq 'drop') {
4405: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4406: } else {
4407: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4408: }
4409: my %result_text = ( ok => { 'revoke' => 'Revoked',
4410: 'delete' => 'Deleted',
4411: 'reenable' => 'Re-enabled',
4412: 'activate' => 'Activated',
4413: 'chgdates' => 'Changed Access Dates for',
4414: 'chgsec' => 'Changed section(s) for',
4415: 'drop' => 'Dropped',
4416: },
4417: error => {'revoke' => 'revoking',
4418: 'delete' => 'deleting',
4419: 'reenable' => 're-enabling',
4420: 'activate' => 'activating',
4421: 'chgdates' => 'changing access dates for',
4422: 'chgsec' => 'changing section for',
4423: 'drop' => 'dropping',
4424: },
4425: );
4426: my ($startdate,$enddate);
4427: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4428: ($startdate,$enddate) = &get_dates_from_form();
4429: }
4430: foreach my $item (@changelist) {
4431: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
4432: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
4433: $nothingtodo,$keepnosection);
4434: if ($choice eq 'drop') {
4435: ($uname,$udom,$sec) = split(/:/,$item,-1);
4436: $role = 'st';
4437: $cid = $env{'request.course.id'};
4438: $scopestem = '/'.$cid;
4439: $scopestem =~s/\_/\//g;
4440: if ($sec eq '') {
4441: $scope = $scopestem;
4442: } else {
4443: $scope = $scopestem.'/'.$sec;
4444: }
4445: } elsif ($context eq 'course') {
4446: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4447: $cid = $env{'request.course.id'};
4448: $scopestem = '/'.$cid;
4449: $scopestem =~s/\_/\//g;
4450: if ($sec eq '') {
4451: $scope = $scopestem;
4452: } else {
4453: $scope = $scopestem.'/'.$sec;
4454: }
4455: } elsif ($context eq 'author') {
4456: ($uname,$udom,$role) = split(/\:/,$item,-1);
4457: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4458: } elsif ($context eq 'domain') {
4459: if ($setting eq 'domain') {
4460: ($role,$uname,$udom) = split(/\:/,$item,-1);
4461: $scope = '/'.$env{'request.role.domain'}.'/';
4462: } elsif ($setting eq 'author') {
4463: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4464: } elsif ($setting eq 'course') {
4465: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4466: split(/\:/,$item);
4467: $scope = '/'.$cid;
4468: $scope =~s/\_/\//g;
4469: if ($sec ne '') {
4470: $scope .= '/'.$sec;
4471: }
4472: }
4473: }
4474: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
4475: my $start = $env{'form.'.$item.'_start'};
4476: my $end = $env{'form.'.$item.'_end'};
4477: if ($choice eq 'drop') {
4478: # drop students
4479: $end = $now;
4480: $type = 'manual';
4481: $result =
4482: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4483: } elsif ($choice eq 'revoke') {
4484: # revoke or delete user role
4485: $end = $now;
4486: if ($role eq 'st') {
4487: $result =
4488: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4489: } else {
4490: $result =
4491: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4492: '','',$context);
4493: }
4494: } elsif ($choice eq 'delete') {
4495: if ($role eq 'st') {
4496: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4497: }
4498: $result =
4499: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4500: $start,1,'',$context);
4501: } else {
4502: #reenable, activate, change access dates or change section
4503: if ($choice ne 'chgsec') {
4504: $start = $startdate;
4505: $end = $enddate;
4506: }
4507: if ($choice eq 'reenable') {
4508: if ($role eq 'st') {
4509: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4510: } else {
4511: $result =
4512: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4513: $now,'','',$context);
4514: }
4515: } elsif ($choice eq 'activate') {
4516: if ($role eq 'st') {
4517: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4518: } else {
4519: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4520: $now,'','',$context);
4521: }
4522: } elsif ($choice eq 'chgdates') {
4523: if ($role eq 'st') {
4524: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4525: } else {
4526: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4527: $start,'','',$context);
4528: }
4529: } elsif ($choice eq 'chgsec') {
4530: my (@newsecs,$revresult,$nochg,@retained);
4531: if (($role ne 'cc') && ($role ne 'co')) {
4532: my @secs = sort(split(/,/,$env{'form.newsecs'}));
4533: if (@secs) {
4534: my %curr_groups = &Apache::longroup::coursegroups();
4535: foreach my $sec (@secs) {
4536: next if (($sec =~ /\W/) || ($sec eq 'none') ||
4537: (exists($curr_groups{$sec})));
4538: push(@newsecs,$sec);
4539: }
4540: }
4541: }
4542: # remove existing section if not to be retained.
4543: if (!$env{'form.retainsec'} || ($role eq 'st')) {
4544: if ($sec eq '') {
4545: if (@newsecs == 0) {
4546: $result = 'ok';
4547: $nochg = 1;
4548: $nothingtodo = 1;
4549: } else {
4550: $revresult =
4551: &Apache::lonnet::revokerole($udom,$uname,
4552: $scope,$role,
4553: '','',$context);
4554: }
4555: } else {
4556: if (@newsecs > 0) {
4557: if (grep(/^\Q$sec\E$/,@newsecs)) {
4558: push(@retained,$sec);
4559: } else {
4560: $revresult =
4561: &Apache::lonnet::revokerole($udom,$uname,
4562: $scope,$role,
4563: '','',$context);
4564: }
4565: } else {
4566: $revresult =
4567: &Apache::lonnet::revokerole($udom,$uname,
4568: $scope,$role,
4569: '','',$context);
4570: }
4571: }
4572: } else {
4573: if ($sec eq '') {
4574: $nochg = 1;
4575: $keepnosection = 1;
4576: } else {
4577: push(@retained,$sec);
4578: }
4579: }
4580: # add new sections
4581: my (@diffs,@shownew);
4582: if (@retained) {
4583: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
4584: } else {
4585: @diffs = @newsecs;
4586: }
4587: if (@newsecs == 0) {
4588: if ($nochg) {
4589: $result = 'ok';
4590: $nothingtodo = 1;
4591: } else {
4592: if ($role eq 'st') {
4593: $result =
4594: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4595: } else {
4596: my $newscope = $scopestem;
4597: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4598: }
4599: }
4600: $showsecs = &mt('No section');
4601: } elsif (@diffs == 0) {
4602: $result = 'ok';
4603: $nothingtodo = 1;
4604: } else {
4605: foreach my $newsec (@newsecs) {
4606: if (!grep(/^\Q$newsec\E$/,@retained)) {
4607: if ($role eq 'st') {
4608: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4609: if (@newsecs > 1) {
4610: my $showsingle;
4611: if ($newsec eq '') {
4612: $showsingle = &mt('No section');
4613: } else {
4614: $showsingle = $newsec;
4615: }
4616: if ($crstype eq 'Community') {
4617: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
4618: } else {
4619: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
4620: }
4621: $showsecs = $showsingle;
4622: last;
4623: } else {
4624: if ($newsec eq '') {
4625: $showsecs = &mt('No section');
4626: } else {
4627: $showsecs = $newsec;
4628: }
4629: }
4630: } else {
4631: my $newscope = $scopestem;
4632: if ($newsec ne '') {
4633: $newscope .= '/'.$newsec;
4634: push(@shownew,$newsec);
4635: }
4636: $result = &Apache::lonnet::assignrole($udom,$uname,
4637: $newscope,$role,$end,$start);
4638:
4639: }
4640: }
4641: }
4642: }
4643: unless ($role eq 'st') {
4644: unless ($showsecs) {
4645: my @tolist = sort(@shownew,@retained);
4646: if ($keepnosection) {
4647: push(@tolist,&mt('No section'));
4648: }
4649: $showsecs = join(', ',@tolist);
4650: }
4651: }
4652: }
4653: }
4654: my $extent = $scope;
4655: if ($choice eq 'drop' || $context eq 'course') {
4656: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4657: if ($cdesc) {
4658: $extent = $cdesc;
4659: }
4660: }
4661: if ($result eq 'ok' || $result eq 'ok:') {
4662: my $dates;
4663: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
4664: $dates = &dates_feedback($start,$end,$now);
4665: }
4666: if ($choice eq 'chgsec') {
4667: if ($nothingtodo) {
4668: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
4669: &Apache::loncommon::plainname($uname,$udom).
4670: '</i>').' ');
4671: if ($sec eq '') {
4672: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
4673: } else {
4674: $r->print(&mt('Section(s): [_1] - [_2]',
4675: '<b>'.$showsecs.'</b>',$dates));
4676: }
4677: $r->print('<br />');
4678: } else {
4679: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
4680: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4681: '<b>'.$showsecs.'</b>',$dates).'<br />');
4682: $count ++;
4683: }
4684: if ($warn_singlesec) {
4685: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
4686: }
4687: } elsif ($choice eq 'chgdates') {
4688: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
4689: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4690: $dates).'<br />');
4691: $count ++;
4692: } else {
4693: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
4694: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
4695: '<br />');
4696: $count ++;
4697: }
4698: } else {
4699: $r->print(
4700: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
4701: $plrole,$extent,
4702: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
4703: $result).'<br />');
4704: }
4705: }
4706: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4707: if ($choice eq 'drop') {
4708: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4709: '<input type="hidden" name="Status" value="Active" />'."\n".
4710: '<input type="hidden" name="showrole" value="st" />'."\n");
4711: } else {
4712: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4713: if ($env{'form.'.$item} ne '') {
4714: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4715: '" />'."\n");
4716: }
4717: }
4718: }
4719: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} for [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
4720: if ($count > 0) {
4721: if ($choice eq 'revoke' || $choice eq 'drop') {
4722: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
4723: }
4724: # Flush the course logs so reverse user roles immediately updated
4725: &Apache::lonnet::flushcourselogs();
4726: }
4727: if ($env{'form.makedatesdefault'}) {
4728: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4729: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4730: }
4731: }
4732: my $linktext = &mt('Display User Lists');
4733: if ($choice eq 'drop') {
4734: $linktext = &mt('Display current class roster');
4735: }
4736: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
4737: }
4738:
4739: sub dates_feedback {
4740: my ($start,$end,$now) = @_;
4741: my $dates;
4742: if ($start < $now) {
4743: if ($end == 0) {
4744: $dates .= &mt('role(s) active now; no end date');
4745: } elsif ($end > $now) {
4746: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
4747: } else {
4748: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
4749: }
4750: } else {
4751: if ($end == 0 || $end > $now) {
4752: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
4753: } else {
4754: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
4755: }
4756: }
4757: return $dates;
4758: }
4759:
4760: sub classlist_drop {
4761: my ($scope,$uname,$udom,$now) = @_;
4762: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4763: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4764: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4765: my %user;
4766: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4767: return &mt('Drop from classlist: [_1]',
4768: '<b>'.$result.'</b>').'<br />';
4769: }
4770: }
4771: }
4772:
4773: sub active_student_roles {
4774: my ($cnum,$cdom,$uname,$udom) = @_;
4775: my %roles =
4776: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
4777: ['future','active'],['st']);
4778: return exists($roles{"$cnum:$cdom:st"});
4779: }
4780:
4781: sub section_check_js {
4782: my $groupslist= &get_groupslist();
4783: return <<"END";
4784: function validate(caller) {
4785: var groups = new Array($groupslist);
4786: var secname = caller.value;
4787: if ((secname == 'all') || (secname == 'none')) {
4788: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
4789: return 'error';
4790: }
4791: if (secname != '') {
4792: for (var k=0; k<groups.length; k++) {
4793: if (secname == groups[k]) {
4794: 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.");
4795: return 'error';
4796: }
4797: }
4798: }
4799: return 'ok';
4800: }
4801: END
4802: }
4803:
4804: sub set_login {
4805: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
4806: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4807: my $response;
4808: my ($authnum,%can_assign) =
4809: &Apache::loncommon::get_assignable_auth($dom);
4810: if ($authnum) {
4811: $response = &Apache::loncommon::start_data_table();
4812: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
4813: $response .= &Apache::loncommon::start_data_table_row().
4814: '<td>'.$authformkrb.'</td>'.
4815: &Apache::loncommon::end_data_table_row()."\n";
4816: }
4817: if ($can_assign{'int'}) {
4818: $response .= &Apache::loncommon::start_data_table_row().
4819: '<td>'.$authformint.'</td>'.
4820: &Apache::loncommon::end_data_table_row()."\n"
4821: }
4822: if ($can_assign{'loc'}) {
4823: $response .= &Apache::loncommon::start_data_table_row().
4824: '<td>'.$authformloc.'</td>'.
4825: &Apache::loncommon::end_data_table_row()."\n";
4826: }
4827: $response .= &Apache::loncommon::end_data_table();
4828: }
4829: return $response;
4830: }
4831:
4832: sub course_sections {
4833: my ($sections_count,$role,$current_sec) = @_;
4834: my $output = '';
4835: my @sections = (sort {$a <=> $b} keys %{$sections_count});
4836: my $numsec = scalar(@sections);
4837: my $is_selected = ' selected="selected"';
4838: if ($numsec <= 1) {
4839: $output = '<select name="currsec_'.$role.'" >'."\n".
4840: ' <option value="">'.&mt('Select').'</option>'."\n";
4841: if ($current_sec eq 'none') {
4842: $output .=
4843: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
4844: } else {
4845: $output .=
4846: ' <option value="">'.&mt('No section').'</option>'."\n";
4847: }
4848: if ($numsec == 1) {
4849: if ($current_sec eq $sections[0]) {
4850: $output .=
4851: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
4852: } else {
4853: $output .=
4854: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
4855: }
4856: }
4857: } else {
4858: $output = '<select name="currsec_'.$role.'" ';
4859: my $multiple = 4;
4860: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
4861: if ($role eq 'st') {
4862: $output .= '>'."\n".
4863: ' <option value="">'.&mt('Select').'</option>'."\n";
4864: if ($current_sec eq 'none') {
4865: $output .=
4866: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
4867: } else {
4868: $output .=
4869: ' <option value="">'.&mt('No section')."</option>\n";
4870: }
4871: } else {
4872: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
4873: }
4874: foreach my $sec (@sections) {
4875: if ($current_sec eq $sec) {
4876: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
4877: } else {
4878: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
4879: }
4880: }
4881: }
4882: $output .= '</select>';
4883: return $output;
4884: }
4885:
4886: sub get_groupslist {
4887: my $groupslist;
4888: my %curr_groups = &Apache::longroup::coursegroups();
4889: if (%curr_groups) {
4890: $groupslist = join('","',sort(keys(%curr_groups)));
4891: $groupslist = '"'.$groupslist.'"';
4892: }
4893: return $groupslist;
4894: }
4895:
4896: sub setsections_javascript {
4897: my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
4898: my ($checkincluded,$finish,$rolecode,$setsection_js);
4899: if ($mode eq 'upload') {
4900: $checkincluded = 'formname.name == "'.$formname.'"';
4901: $finish = "return 'ok';";
4902: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
4903: } elsif ($formname eq 'cu') {
4904: $checkincluded = 'formname.elements[i-1].checked == true';
4905: if ($checkauth) {
4906: $finish = "var authcheck = auth_check();\n".
4907: " if (authcheck == 'ok') {\n".
4908: " formname.submit();\n".
4909: " }\n";
4910: } else {
4911: $finish = 'formname.submit()';
4912: }
4913: $rolecode = "var match = str.split('_');
4914: var role = match[3];\n";
4915: } elsif ($formname eq 'enrollstudent') {
4916: $checkincluded = 'formname.name == "'.$formname.'"';
4917: if ($checkauth) {
4918: $finish = "var authcheck = auth_check();\n".
4919: " if (authcheck == 'ok') {\n".
4920: " formname.submit();\n".
4921: " }\n";
4922: } else {
4923: $finish = 'formname.submit()';
4924: }
4925: $rolecode = "var match = str.split('_');
4926: var role = match[1];\n";
4927: } else {
4928: $checkincluded = 'formname.name == "'.$formname.'"';
4929: $finish = "seccheck = 'ok';";
4930: $rolecode = "var match = str.split('_');
4931: var role = match[1];\n";
4932: $setsection_js = "var seccheck = 'alert';";
4933: }
4934: my %alerts = &Apache::lonlocal::texthash(
4935: secd => 'Section designations do not apply to Course Coordinator roles.',
4936: sedn => 'Section designations do not apply to Coordinator roles.',
4937: accr => 'A course coordinator role will be added with access to all sections.',
4938: acor => 'A coordinator role will be added with access to all sections',
4939: inea => 'In each course, each user may only have one student role at a time.',
4940: inec => 'In each community, each user may only have one member role at a time.',
4941: youh => 'You had selected ',
4942: secs => 'sections.',
4943: plmo => 'Please modify your selections so they include no more than one section.',
4944: mayn => 'may not be used as the name for a section, as it is a reserved word.',
4945: plch => 'Please choose a different section name.',
4946: mnot => 'may not be used as a section name, as it is the name of a course group.',
4947: secn => 'Section names and group names must be distinct. Please choose a different section name.',
4948: nonw => 'Section names may only contain letters or numbers.',
4949: );
4950: $setsection_js .= <<"ENDSECCODE";
4951:
4952: function setSections(formname,crstype) {
4953: var re1 = /^currsec_/;
4954: var re2 =/\\W/;
4955: var trimleading = /^\\s+/;
4956: var trimtrailing = /\\s+\$/;
4957: var groups = new Array($groupslist);
4958: for (var i=0;i<formname.elements.length;i++) {
4959: var str = formname.elements[i].name;
4960: var checkcurr = str.match(re1);
4961: if (checkcurr != null) {
4962: var num = i;
4963: if ($checkincluded) {
4964: $rolecode
4965: if (role == 'cc' || role == 'co') {
4966: if (role == 'cc') {
4967: alert("$alerts{'secd'}\\n$alerts{'accr'}");
4968: } else {
4969: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
4970: }
4971: } else {
4972: var sections = '';
4973: var numsec = 0;
4974: var fromexisting = new Array();
4975: for (var j=0; j<formname.elements[num].length; j++) {
4976: if (formname.elements[num].options[j].selected == true ) {
4977: var addsec = formname.elements[num].options[j].value;
4978: if ((addsec != "") && (addsec != null)) {
4979: fromexisting.push(addsec);
4980: if (numsec == 0) {
4981: sections = addsec;
4982: } else {
4983: sections = sections + "," + addsec;
4984: }
4985: numsec ++;
4986: }
4987: }
4988: }
4989: var newsecs = formname.elements[num+1].value;
4990: var validsecs = new Array();
4991: var validsecstr = '';
4992: var badsecs = new Array();
4993: if (newsecs != null && newsecs != "") {
4994: var numsplit;
4995: if (newsecs.indexOf(',') == -1) {
4996: numsplit = new Array(newsecs);
4997: } else {
4998: numsplit = newsecs.split(/,/g);
4999: }
5000: for (var m=0; m<numsplit.length; m++) {
5001: var newsec = numsplit[m];
5002: newsec = newsec.replace(trimleading,'');
5003: newsec = newsec.replace(trimtrailing,'');
5004: if (re2.test(newsec) == true) {
5005: badsecs.push(newsec);
5006: } else {
5007: if (newsec != '') {
5008: var isnew = 1;
5009: if (fromexisting != null) {
5010: for (var n=0; n<fromexisting.length; n++) {
5011: if (newsec == fromexisting[n]) {
5012: isnew = 0;
5013: }
5014: }
5015: }
5016: if (isnew == 1) {
5017: validsecs.push(newsec);
5018: }
5019: }
5020: }
5021: }
5022: if (badsecs.length > 0) {
5023: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5024: return;
5025: }
5026: numsec = numsec + validsecs.length;
5027: }
5028: if ((role == 'st') && (numsec > 1)) {
5029: if (crstype == 'Community') {
5030: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5031: } else {
5032: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5033: }
5034: return;
5035: } else {
5036: if (validsecs != null) {
5037: for (var j=0; j<validsecs.length; j++) {
5038: if (validsecstr == '' || validsecstr == null) {
5039: validsecstr = validsecs[j];
5040: } else {
5041: validsecstr += ','+validsecs[j];
5042: }
5043: if ((validsecs[j] == 'all') ||
5044: (validsecs[j] == 'none')) {
5045: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5046: return;
5047: }
5048: for (var k=0; k<groups.length; k++) {
5049: if (validsecs[j] == groups[k]) {
5050: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5051: return;
5052: }
5053: }
5054: }
5055: }
5056: }
5057: if ((validsecstr != '') && (validsecstr != null)) {
5058: if ((sections == '') || (sections == null)) {
5059: sections = validsecstr;
5060: } else {
5061: sections = sections + "," + validsecstr;
5062: }
5063: }
5064: formname.elements[num+2].value = sections;
5065: }
5066: }
5067: }
5068: }
5069: $finish
5070: }
5071: ENDSECCODE
5072: return $setsection_js;
5073: }
5074:
5075: sub can_create_user {
5076: my ($dom,$context,$usertype) = @_;
5077: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5078: my $cancreate = 1;
5079: if (&Apache::lonnet::allowed('mau',$dom)) {
5080: return $cancreate;
5081: }
5082: if (ref($domconf{'usercreation'}) eq 'HASH') {
5083: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5084: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5085: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5086: if ($creation eq 'none') {
5087: $cancreate = 0;
5088: } elsif ($creation ne 'any') {
5089: if (defined($usertype)) {
5090: if ($creation ne $usertype) {
5091: $cancreate = 0;
5092: }
5093: }
5094: }
5095: }
5096: }
5097: }
5098: return $cancreate;
5099: }
5100:
5101: sub can_modify_userinfo {
5102: my ($context,$dom,$fields,$userroles) = @_;
5103: my %domconfig =
5104: &Apache::lonnet::get_dom('configuration',['usermodification'],
5105: $dom);
5106: my %canmodify;
5107: if (ref($fields) eq 'ARRAY') {
5108: foreach my $field (@{$fields}) {
5109: $canmodify{$field} = 0;
5110: if (&Apache::lonnet::allowed('mau',$dom)) {
5111: $canmodify{$field} = 1;
5112: } else {
5113: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5114: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5115: if (ref($userroles) eq 'ARRAY') {
5116: foreach my $role (@{$userroles}) {
5117: my $testrole;
5118: if ($context eq 'selfcreate') {
5119: $testrole = $role;
5120: } else {
5121: if ($role =~ /^cr\//) {
5122: $testrole = 'cr';
5123: } else {
5124: $testrole = $role;
5125: }
5126: }
5127: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5128: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5129: $canmodify{$field} = 1;
5130: last;
5131: }
5132: }
5133: }
5134: } else {
5135: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5136: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5137: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5138: $canmodify{$field} = 1;
5139: last;
5140: }
5141: }
5142: }
5143: }
5144: }
5145: } elsif ($context eq 'course') {
5146: if (ref($userroles) eq 'ARRAY') {
5147: if (grep(/^st$/,@{$userroles})) {
5148: $canmodify{$field} = 1;
5149: }
5150: } else {
5151: $canmodify{$field} = 1;
5152: }
5153: }
5154: }
5155: }
5156: }
5157: return %canmodify;
5158: }
5159:
5160: sub check_usertype {
5161: my ($dom,$uname,$rules) = @_;
5162: my $usertype;
5163: if (ref($rules) eq 'HASH') {
5164: my @user_rules = keys(%{$rules});
5165: if (@user_rules > 0) {
5166: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5167: if (keys(%rule_check) > 0) {
5168: $usertype = 'unofficial';
5169: foreach my $item (keys(%rule_check)) {
5170: if ($rule_check{$item}) {
5171: $usertype = 'official';
5172: last;
5173: }
5174: }
5175: }
5176: }
5177: }
5178: return $usertype;
5179: }
5180:
5181: sub roles_by_context {
5182: my ($context,$custom,$crstype) = @_;
5183: my @allroles;
5184: if ($context eq 'course') {
5185: @allroles = ('st');
5186: if ($env{'request.role'} =~ m{^dc\./}) {
5187: push(@allroles,'ad');
5188: }
5189: push(@allroles,('ta','ep','in'));
5190: if ($crstype eq 'Community') {
5191: push(@allroles,'co');
5192: } else {
5193: push(@allroles,'cc');
5194: }
5195: if ($custom) {
5196: push(@allroles,'cr');
5197: }
5198: } elsif ($context eq 'author') {
5199: @allroles = ('ca','aa');
5200: } elsif ($context eq 'domain') {
5201: @allroles = ('li','ad','dg','sc','au','dc');
5202: }
5203: return @allroles;
5204: }
5205:
5206: sub get_permission {
5207: my ($context,$crstype) = @_;
5208: my %permission;
5209: if ($context eq 'course') {
5210: my $custom = 1;
5211: my @allroles = &roles_by_context($context,$custom,$crstype);
5212: foreach my $role (@allroles) {
5213: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
5214: $permission{'cusr'} = 1;
5215: last;
5216: }
5217: }
5218: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
5219: $permission{'custom'} = 1;
5220: }
5221: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
5222: $permission{'view'} = 1;
5223: }
5224: if (!$permission{'view'}) {
5225: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5226: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
5227: if ($permission{'view'}) {
5228: $permission{'view_section'} = $env{'request.course.sec'};
5229: }
5230: }
5231: if (!$permission{'cusr'}) {
5232: if ($env{'request.course.sec'} ne '') {
5233: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
5234: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
5235: if ($permission{'cusr'}) {
5236: $permission{'cusr_section'} = $env{'request.course.sec'};
5237: }
5238: }
5239: }
5240: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
5241: $permission{'grp_manage'} = 1;
5242: }
5243: } elsif ($context eq 'author') {
5244: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
5245: $permission{'view'} = $permission{'cusr'};
5246: } else {
5247: my @allroles = &roles_by_context($context);
5248: foreach my $role (@allroles) {
5249: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
5250: $permission{'cusr'} = 1;
5251: last;
5252: }
5253: }
5254: if (!$permission{'cusr'}) {
5255: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
5256: $permission{'cusr'} = 1;
5257: }
5258: }
5259: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
5260: $permission{'custom'} = 1;
5261: }
5262: $permission{'view'} = $permission{'cusr'};
5263: }
5264: my $allowed = 0;
5265: foreach my $perm (values(%permission)) {
5266: if ($perm) { $allowed=1; last; }
5267: }
5268: return (\%permission,$allowed);
5269: }
5270:
5271: # ==================================================== Figure out author access
5272:
5273: sub authorpriv {
5274: my ($auname,$audom)=@_;
5275: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
5276: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
5277: }
5278:
5279: sub roles_on_upload {
5280: my ($context,$setting,$crstype,%customroles) = @_;
5281: my (@possible_roles,@permitted_roles);
5282: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
5283: foreach my $role (@possible_roles) {
5284: if ($role eq 'cr') {
5285: push(@permitted_roles,keys(%customroles));
5286: } else {
5287: push(@permitted_roles,$role);
5288: }
5289: }
5290: return @permitted_roles;
5291: }
5292:
5293: sub get_course_identity {
5294: my ($cid) = @_;
5295: my ($cnum,$cdom,$cdesc);
5296: if ($cid eq '') {
5297: $cid = $env{'request.course.id'}
5298: }
5299: if ($cid ne '') {
5300: $cnum = $env{'course.'.$cid.'.num'};
5301: $cdom = $env{'course.'.$cid.'.domain'};
5302: $cdesc = $env{'course.'.$cid.'.description'};
5303: if ($cnum eq '' || $cdom eq '') {
5304: my %coursehash =
5305: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
5306: $cdom = $coursehash{'domain'};
5307: $cnum = $coursehash{'num'};
5308: $cdesc = $coursehash{'description'};
5309: }
5310: }
5311: return ($cnum,$cdom,$cdesc);
5312: }
5313:
5314: sub dc_setcourse_js {
5315: my ($formname,$mode,$context) = @_;
5316: my ($dc_setcourse_code,$authen_check);
5317: my $cctext = &Apache::lonnet::plaintext('cc');
5318: my $cotext = &Apache::lonnet::plaintext('co');
5319: my %alerts = §ioncheck_alerts();
5320: my $role = 'role';
5321: if ($mode eq 'upload') {
5322: $role = 'courserole';
5323: } else {
5324: $authen_check = &verify_authen($formname,$context);
5325: }
5326: $dc_setcourse_code = (<<"SCRIPTTOP");
5327: $authen_check
5328:
5329: function setCourse() {
5330: var course = document.$formname.dccourse.value;
5331: if (course != "") {
5332: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
5333: alert("$alerts{'curd'}");
5334: return;
5335: }
5336: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
5337: var section="";
5338: var numsections = 0;
5339: var newsecs = new Array();
5340: for (var i=0; i<document.$formname.currsec.length; i++) {
5341: if (document.$formname.currsec.options[i].selected == true ) {
5342: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
5343: if (numsections == 0) {
5344: section = document.$formname.currsec.options[i].value
5345: numsections = 1;
5346: }
5347: else {
5348: section = section + "," + document.$formname.currsec.options[i].value
5349: numsections ++;
5350: }
5351: }
5352: }
5353: }
5354: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
5355: if (numsections == 0) {
5356: section = document.$formname.newsec.value
5357: }
5358: else {
5359: section = section + "," + document.$formname.newsec.value
5360: }
5361: newsecs = document.$formname.newsec.value.split(/,/g);
5362: numsections = numsections + newsecs.length;
5363: }
5364: if ((userrole == 'st') && (numsections > 1)) {
5365: if (document.$formname.crstype.value == 'Community') {
5366: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5367: } else {
5368: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
5369: }
5370: return;
5371: }
5372: for (var j=0; j<newsecs.length; j++) {
5373: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
5374: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
5375: return;
5376: }
5377: if (document.$formname.groups.value != '') {
5378: var groups = document.$formname.groups.value.split(/,/g);
5379: for (var k=0; k<groups.length; k++) {
5380: if (newsecs[j] == groups[k]) {
5381: if (document.$formname.crstype.value == 'Community') {
5382: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5383: } else {
5384: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
5385: }
5386: return;
5387: }
5388: }
5389: }
5390: }
5391: if ((userrole == 'cc') && (numsections > 0)) {
5392: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
5393: section = "";
5394: }
5395: if ((userrole == 'co') && (numsections > 0)) {
5396: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
5397: section = "";
5398: }
5399: SCRIPTTOP
5400: if ($mode ne 'upload') {
5401: $dc_setcourse_code .= (<<"ENDSCRIPT");
5402: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
5403: var numcourse = getIndex(document.$formname.dccourse);
5404: if (numcourse == "-1") {
5405: if (document.$formname.type == 'Community') {
5406: alert("$alerts{'thwc'}");
5407: } else {
5408: alert("$alerts{'thwa'}");
5409: }
5410: return;
5411: }
5412: else {
5413: document.$formname.elements[numcourse].name = "act"+coursename;
5414: var numnewsec = getIndex(document.$formname.newsec);
5415: if (numnewsec != "-1") {
5416: document.$formname.elements[numnewsec].name = "sec"+coursename;
5417: document.$formname.elements[numnewsec].value = section;
5418: }
5419: var numstart = getIndex(document.$formname.start);
5420: if (numstart != "-1") {
5421: document.$formname.elements[numstart].name = "start"+coursename;
5422: }
5423: var numend = getIndex(document.$formname.end);
5424: if (numend != "-1") {
5425: document.$formname.elements[numend].name = "end"+coursename
5426: }
5427: }
5428: }
5429: var authcheck = auth_check();
5430: if (authcheck == 'ok') {
5431: document.$formname.submit();
5432: }
5433: }
5434: ENDSCRIPT
5435: } else {
5436: $dc_setcourse_code .= "
5437: document.$formname.sections.value = section;
5438: }
5439: return 'ok';
5440: }
5441: ";
5442: }
5443: $dc_setcourse_code .= (<<"ENDSCRIPT");
5444:
5445: function getIndex(caller) {
5446: for (var i=0;i<document.$formname.elements.length;i++) {
5447: if (document.$formname.elements[i] == caller) {
5448: return i;
5449: }
5450: }
5451: return -1;
5452: }
5453: ENDSCRIPT
5454: return $dc_setcourse_code;
5455: }
5456:
5457: sub verify_authen {
5458: my ($formname,$context) = @_;
5459: my %alerts = &authcheck_alerts();
5460: my $finish = "return 'ok';";
5461: if ($context eq 'author') {
5462: $finish = "document.$formname.submit();";
5463: }
5464: my $outcome = <<"ENDSCRIPT";
5465:
5466: function auth_check() {
5467: var logintype;
5468: if (document.$formname.login.length) {
5469: if (document.$formname.login.length > 0) {
5470: var loginpicked = 0;
5471: for (var i=0; i<document.$formname.login.length; i++) {
5472: if (document.$formname.login[i].checked == true) {
5473: loginpicked = 1;
5474: logintype = document.$formname.login[i].value;
5475: }
5476: }
5477: if (loginpicked == 0) {
5478: alert("$alerts{'authen'}");
5479: return;
5480: }
5481: }
5482: } else {
5483: logintype = document.$formname.login.value;
5484: }
5485: if (logintype == 'nochange') {
5486: return 'ok';
5487: }
5488: var argpicked = document.$formname.elements[logintype+'arg'].value;
5489: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
5490: var alertmsg = '';
5491: switch (logintype) {
5492: case 'krb':
5493: alertmsg = '$alerts{'krb'}';
5494: break;
5495: case 'int':
5496: alertmsg = '$alerts{'ipass'}';
5497: case 'fsys':
5498: alertmsg = '$alerts{'ipass'}';
5499: break;
5500: case 'loc':
5501: alertmsg = '';
5502: break;
5503: default:
5504: alertmsg = '';
5505: }
5506: if (alertmsg != '') {
5507: alert(alertmsg);
5508: return;
5509: }
5510: }
5511: $finish
5512: }
5513: ENDSCRIPT
5514: }
5515:
5516: sub sectioncheck_alerts {
5517: my %alerts = &Apache::lonlocal::texthash(
5518: curd => 'You must select a course or community in the current domain',
5519: inea => 'In each course, each user may only have one student role at a time',
5520: inco => 'In each community, each user may only have one member role at a time',
5521: youh => 'You had selected',
5522: sect => 'sections',
5523: plsm => 'Please modify your selections so they include no more than one section',
5524: mayn => 'may not be used as the name for a section, as it is a reserved word',
5525: plsc => 'Please choose a different section name',
5526: mayt => 'may not be used as the name for a section, as it is the name of a course group',
5527: mayc => 'may not be used as the name for a section, as it is the name of a community group',
5528: secn => 'Section names and group names must be distinct',
5529: secd => 'Section designations do not apply to ',
5530: role => 'roles',
5531: accr => 'role will be added with access to all sections',
5532: thwa => 'There was a problem with your course selection',
5533: thwc => 'There was a problem with your community selection',
5534: );
5535: return %alerts;
5536: }
5537:
5538: sub authcheck_alerts {
5539: my %alerts =
5540: &Apache::lonlocal::texthash(
5541: authen => 'You must choose an authentication type.',
5542: krb => 'You need to specify the Kerberos domain.',
5543: ipass => 'You need to specify the initial password.',
5544: );
5545: return %alerts;
5546: }
5547:
5548: 1;
5549:
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