File:
[LON-CAPA] /
loncom /
interface /
lonuserutils.pm
Revision
1.11:
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Wed Dec 5 21:23:14 2007 UTC (16 years, 5 months ago) by
raeburn
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MAIN
CVS tags:
HEAD
bugs 1902, 2337, 3033
- Use checkboxes to select one or more users from a listing of users to apply access date changes, or (in course context) section additions/changes to particular roles.
- separate window is opened to (a) allow specification of access dates if re-enabling expired roles, activating future roles, or changing starting/ending dates when displaying "Any Access Status", and (b) allow specification of new section affilation(s) with/without expiration of existing sections.
- no window to set dates provided when action is to revoke or delete roles.
1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.11 2007/12/05 21:23:14 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)=@_;
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 $cdom = $env{'course.'.$courseid.'.domain'};
50: my $cnum = $env{'course.'.$courseid.'.num'};
51: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
52: my ($tmp) = keys(%roles);
53: # Bail out if we were unable to get the students roles
54: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
55: # Go through the roles looking for enrollment in this course
56: my $result = '';
57: foreach my $course (keys(%roles)) {
58: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
59: # We are in this course
60: my $section=$1;
61: $section='' if ($course eq "/$cdom/$cnum".'_st');
62: if (defined($csec) && $section eq $csec) {
63: $result .= 'ok:';
64: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
65: my (undef,$end,$start)=split(/\_/,$roles{$course});
66: my $now=time;
67: # if this is an active role
68: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
69: my $reply=&Apache::lonnet::modifystudent
70: # dom name id mode pass f m l g
71: ($udom,$unam,'', '', '',undef,undef,undef,undef,
72: $section,time,undef,undef,$desiredhost);
73: $result .= $reply.':';
74: }
75: }
76: }
77: }
78: if ($result eq '') {
79: $result = '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,$checkid) = @_;
90: my ($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' && $sec ne '') {
95: $scope .='/'.$sec;
96: }
97: } elsif ($context eq 'domain') {
98: $scope = '/'.$env{'request.role.domain'}.'/';
99: } elsif ($context eq 'construction_space') {
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: $email,$role,$start,$end);
128: if ($userresult eq 'ok') {
129: if ($role ne '') {
130: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
131: $role,$end,$start);
132: }
133: }
134: return ($userresult,$authresult,$roleresult,$idresult);
135: }
136:
137: sub propagate_id_change {
138: my ($uname,$udom,$user) = @_;
139: my (@types,@roles,@cdoms);
140: @types = ('active','future');
141: @roles = ('st');
142: my $idresult;
143: my %roleshash = &Apache::lonnet::get_my_roles($uname,
144: $udom,'userroles',\@types,\@roles,\@cdoms);
145: foreach my $item (keys(%roleshash)) {
146: my ($cnum,$cdom,$role) = split(/:/,$item);
147: my ($start,$end) = split(/:/,$roleshash{$item});
148: if (&Apache::lonnet::is_course($cdom,$cnum)) {
149: my %userupdate;
150: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%userupdate);
151: if ($result eq 'ok') {
152: $idresult .= "Classlist change: $uname:$udom - class -> $cnum:$cdom\n";
153: } else {
154: $idresult .= "Error - $result -during classlist update for $uname:$udom in $cnum:$cdom\n";
155: }
156: }
157: }
158: return $idresult;
159: }
160:
161: sub update_classlist {
162: my ($cdom,$cnum,$udom,$uname,$user) = @_;
163: my ($uid,$classlistentry);
164: my $fullname =
165: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
166: $user->{'lastname'},$user->{'generation'},
167: 'lastname');
168: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
169: $cdom,$cnum);
170: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
171: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
172: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
173: for (my $i=0; $i<@classinfo; $i++) {
174: if ($i == $ididx) {
175: if (defined($user->{'id'})) {
176: $classlistentry .= $user->{'id'}.':';
177: } else {
178: $classlistentry .= $classinfo[$i].':';
179: }
180: } elsif ($i == $nameidx) {
181: $classlistentry .= $fullname.':';
182: } else {
183: $classlistentry .= $classinfo[$i].':';
184: }
185: }
186: $classlistentry =~ s/:$//;
187: my $reply=&Apache::lonnet::cput('classlist',
188: {"$uname:$udom" => $classlistentry},
189: $cdom,$cnum);
190: if (($reply eq 'ok') || ($reply eq 'delayed')) {
191: return 'ok';
192: } else {
193: return 'error: '.$reply;
194: }
195: }
196:
197:
198: ###############################################################
199: ###############################################################
200: # build a role type and role selection form
201: sub domain_roles_select {
202: # Set up the role type and role selection boxes when in
203: # domain context
204: #
205: # Role types
206: my @roletypes = ('domain','construction_space','course');
207: my %lt = &role_type_names();
208: #
209: # build up the menu information to be passed to
210: # &Apache::loncommon::linked_select_forms
211: my %select_menus;
212: if ($env{'form.roletype'} eq '') {
213: $env{'form.roletype'} = 'domain';
214: }
215: foreach my $roletype (@roletypes) {
216: # set up the text for this domain
217: $select_menus{$roletype}->{'text'}= $lt{$roletype};
218: # we want a choice of 'default' as the default in the second menu
219: if ($env{'form.roletype'} ne '') {
220: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
221: } else {
222: $select_menus{$roletype}->{'default'} = 'Any';
223: }
224: # Now build up the other items in the second menu
225: my @roles;
226: if ($roletype eq 'domain') {
227: @roles = &domain_roles();
228: } elsif ($roletype eq 'construction_space') {
229: @roles = &construction_space_roles();
230: } else {
231: @roles = &course_roles('domain');
232: unshift(@roles,'cr');
233: }
234: my $order = ['Any',@roles];
235: $select_menus{$roletype}->{'order'} = $order;
236: foreach my $role (@roles) {
237: if ($role eq 'cr') {
238: $select_menus{$roletype}->{'select2'}->{$role} =
239: &mt('Custom role');
240: } else {
241: $select_menus{$roletype}->{'select2'}->{$role} =
242: &Apache::lonnet::plaintext($role);
243: }
244: }
245: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
246: }
247: my $result = &Apache::loncommon::linked_select_forms
248: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
249: 'roletype','showrole',\%select_menus,['domain','construction_space','course']);
250: return $result;
251: }
252:
253: ###############################################################
254: ###############################################################
255: sub hidden_input {
256: my ($name,$value) = @_;
257: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
258: }
259:
260: sub print_upload_manager_header {
261: my ($r,$datatoken,$distotal,$krbdefdom,$context)=@_;
262: my $javascript;
263: #
264: if (! exists($env{'form.upfile_associate'})) {
265: $env{'form.upfile_associate'} = 'forward';
266: }
267: if ($env{'form.associate'} eq 'Reverse Association') {
268: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
269: $env{'form.upfile_associate'} = 'reverse';
270: } else {
271: $env{'form.upfile_associate'} = 'forward';
272: }
273: }
274: if ($env{'form.upfile_associate'} eq 'reverse') {
275: $javascript=&upload_manager_javascript_reverse_associate();
276: } else {
277: $javascript=&upload_manager_javascript_forward_associate();
278: }
279: #
280: # Deal with restored settings
281: my $password_choice = '';
282: if (exists($env{'form.ipwd_choice'}) &&
283: $env{'form.ipwd_choice'} ne '') {
284: # If a column was specified for password, assume it is for an
285: # internal password. This is a bug waiting to be filed (could be
286: # local or krb auth instead of internal) but I do not have the
287: # time to mess around with this now.
288: $password_choice = 'int';
289: }
290: #
291: my $javascript_validations =
292: &javascript_validations('auth',$krbdefdom,$password_choice,undef,
293: $env{'request.role.domain'});
294: my $checked=(($env{'form.noFirstLine'})?' checked="checked" ':'');
295: $r->print(&mt('Total number of records found in file: <b>[_1]</b>.',$distotal).
296: "<br />\n");
297: $r->print('<div class="LC_left_float"><h3>'.
298: &mt('Identify fields in uploaded list')."</h3>\n");
299: $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");
300: $r->print(&hidden_input('action','upload').
301: &hidden_input('state','got_file').
302: &hidden_input('associate','').
303: &hidden_input('datatoken',$datatoken).
304: &hidden_input('fileupload',$env{'form.fileupload'}).
305: &hidden_input('upfiletype',$env{'form.upfiletype'}).
306: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
307: $r->print('<br /><input type="button" value="Reverse Association" '.
308: 'name="'.&mt('Reverse Association').'" '.
309: 'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
310: $r->print('<label><input type="checkbox" name="noFirstLine"'.$checked.'/>'.
311: &mt('Ignore First Line').'</label>');
312: $r->print("<br /><br />\n".
313: '<script type="text/javascript" language="Javascript">'."\n".
314: $javascript."\n".$javascript_validations.'</script>');
315: }
316:
317: ###############################################################
318: ###############################################################
319: sub javascript_validations {
320: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain)=@_;
321: my $authheader;
322: if ($mode eq 'auth') {
323: my %param = ( formname => 'studentform',
324: kerb_def_dom => $krbdefdom,
325: curr_authtype => $curr_authtype);
326: $authheader = &Apache::loncommon::authform_header(%param);
327: } elsif ($mode eq 'createcourse') {
328: my %param = ( formname => 'ccrs',
329: kerb_def_dom => $krbdefdom,
330: curr_authtype => $curr_authtype );
331: $authheader = &Apache::loncommon::authform_header(%param);
332: } elsif ($mode eq 'modifycourse') {
333: my %param = ( formname => 'cmod',
334: kerb_def_dom => $krbdefdom,
335: mode => 'modifycourse',
336: curr_authtype => $curr_authtype,
337: curr_autharg => $curr_authfield );
338: $authheader = &Apache::loncommon::authform_header(%param);
339: }
340:
341: my %alert = &Apache::lonlocal::texthash
342: (username => 'You need to specify the username field.',
343: authen => 'You must choose an authentication type.',
344: krb => 'You need to specify the Kerberos domain.',
345: ipass => 'You need to specify the initial password.',
346: name => 'The optional name field was not specified.',
347: snum => 'The optional ID number field was not specified.',
348: section => 'The optional section field was not specified.',
349: email => 'The optional email address field was not specified.',
350: role => 'The optional role field was not specified.',
351: continue => 'Continue adding users?',
352: );
353:
354: # my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
355: my $function_name =(<<END);
356: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail) {
357: END
358: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
359: my $auth_checks;
360: if ($mode eq 'createcourse') {
361: $auth_checks .= (<<END);
362: if (vf.autoadds[0].checked == true) {
363: if (current.radiovalue == null || current.radiovalue == 'nochange') {
364: alert('$alert{'authen'}');
365: return;
366: }
367: }
368: END
369: } else {
370: $auth_checks .= (<<END);
371: var foundatype=0;
372: if (founduname==0) {
373: alert('$alert{'username'}');
374: return;
375: }
376:
377: END
378: if ($authnum > 1) {
379: $auth_checks .= (<<END);
380: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
381: // They did not check any of the login radiobuttons.
382: alert('$alert{'authen'}');
383: return;
384: }
385: END
386: }
387: }
388: if ($mode eq 'createcourse') {
389: $auth_checks .= "
390: if ( (vf.autoadds[0].checked == true) &&
391: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
392: ";
393: } elsif ($mode eq 'modifycourse') {
394: $auth_checks .= "
395: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
396: ";
397: }
398: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
399: $auth_checks .= (<<END);
400: var alertmsg = '';
401: switch (current.radiovalue) {
402: case 'krb':
403: alertmsg = '$alert{'krb'}';
404: break;
405: default:
406: alertmsg = '';
407: }
408: if (alertmsg != '') {
409: alert(alertmsg);
410: return;
411: }
412: }
413: END
414: } else {
415: $auth_checks .= (<<END);
416: foundatype=1;
417: if (current.argfield == null || current.argfield == '') {
418: var alertmsg = '';
419: switch (current.value) {
420: case 'krb':
421: alertmsg = '$alert{'krb'}';
422: break;
423: case 'loc':
424: case 'fsys':
425: alertmsg = '$alert{'ipass'}';
426: break;
427: case 'fsys':
428: alertmsg = '';
429: break;
430: default:
431: alertmsg = '';
432: }
433: if (alertmsg != '') {
434: alert(alertmsg);
435: return;
436: }
437: }
438: END
439: }
440: my $section_checks;
441: my $optional_checks = '';
442: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
443: $optional_checks = (<<END);
444: vf.submit();
445: }
446: END
447: } else {
448: $section_checks = §ion_check_js();
449: $optional_checks = (<<END);
450: var message='';
451: if (foundname==0) {
452: message='$alert{'name'}';
453: }
454: if (foundid==0) {
455: if (message!='') {
456: message+='\\n';
457: }
458: message+='$alert{'snum'}';
459: }
460: if (foundsec==0) {
461: if (message!='') {
462: message+='\\n';
463: }
464: }
465: if (foundemail==0) {
466: if (message!='') {
467: message+='\\n';
468: }
469: message+='$alert{'email'}';
470: }
471: if (message!='') {
472: message+= '\\n$alert{'continue'}';
473: if (confirm(message)) {
474: vf.state.value='enrolling';
475: vf.submit();
476: }
477: } else {
478: vf.state.value='enrolling';
479: vf.submit();
480: }
481: }
482: END
483: }
484: my $result = $function_name;
485: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
486: $result .= $auth_checks;
487: }
488: $result .= $optional_checks."\n".$section_checks;
489: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
490: $result .= $authheader;
491: }
492: return $result;
493: }
494: ###############################################################
495: ###############################################################
496: sub upload_manager_javascript_forward_associate {
497: return(<<ENDPICK);
498: function verify(vf,sec_caller) {
499: var founduname=0;
500: var foundpwd=0;
501: var foundname=0;
502: var foundid=0;
503: var foundsec=0;
504: var foundemail=0;
505: var foundrole=0;
506: var tw;
507: for (i=0;i<=vf.nfields.value;i++) {
508: tw=eval('vf.f'+i+'.selectedIndex');
509: if (tw==1) { founduname=1; }
510: if ((tw>=2) && (tw<=6)) { foundname=1; }
511: if (tw==7) { foundid=1; }
512: if (tw==8) { foundsec=1; }
513: if (tw==9) { foundpwd=1; }
514: if (tw==10) { foundemail=1; }
515: if (tw==11) { foundrole=1; }
516: }
517: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole);
518: }
519:
520: //
521: // vf = this.form
522: // tf = column number
523: //
524: // values of nw
525: //
526: // 0 = none
527: // 1 = username
528: // 2 = names (lastname, firstnames)
529: // 3 = fname (firstname)
530: // 4 = mname (middlename)
531: // 5 = lname (lastname)
532: // 6 = gen (generation)
533: // 7 = id
534: // 8 = section
535: // 9 = ipwd (password)
536: // 10 = email address
537: // 11 = role
538:
539: function flip(vf,tf) {
540: var nw=eval('vf.f'+tf+'.selectedIndex');
541: var i;
542: // make sure no other columns are labeled the same as this one
543: for (i=0;i<=vf.nfields.value;i++) {
544: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
545: eval('vf.f'+i+'.selectedIndex=0;')
546: }
547: }
548: // If we set this to 'lastname, firstnames', clear out all the ones
549: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
550: if (nw==2) {
551: for (i=0;i<=vf.nfields.value;i++) {
552: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
553: (eval('vf.f'+i+'.selectedIndex')<=6)) {
554: eval('vf.f'+i+'.selectedIndex=0;')
555: }
556: }
557: }
558: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
559: // clear out any that are set to 'lastname, firstnames' (2)
560: if ((nw>=3) && (nw<=6)) {
561: for (i=0;i<=vf.nfields.value;i++) {
562: if (eval('vf.f'+i+'.selectedIndex')==2) {
563: eval('vf.f'+i+'.selectedIndex=0;')
564: }
565: }
566: }
567: // If we set the password, make the password form below correspond to
568: // the new value.
569: if (nw==9) {
570: changed_radio('int',document.studentform);
571: set_auth_radio_buttons('int',document.studentform);
572: vf.intarg.value='';
573: vf.krbarg.value='';
574: vf.locarg.value='';
575: }
576: }
577:
578: function clearpwd(vf) {
579: var i;
580: for (i=0;i<=vf.nfields.value;i++) {
581: if (eval('vf.f'+i+'.selectedIndex')==9) {
582: eval('vf.f'+i+'.selectedIndex=0;')
583: }
584: }
585: }
586:
587: ENDPICK
588: }
589:
590: ###############################################################
591: ###############################################################
592: sub upload_manager_javascript_reverse_associate {
593: return(<<ENDPICK);
594: function verify(vf,sec_caller) {
595: var founduname=0;
596: var foundpwd=0;
597: var foundname=0;
598: var foundid=0;
599: var foundsec=0;
600: var foundrole=0;
601: var tw;
602: for (i=0;i<=vf.nfields.value;i++) {
603: tw=eval('vf.f'+i+'.selectedIndex');
604: if (i==0 && tw!=0) { founduname=1; }
605: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
606: if (i==6 && tw!=0) { foundid=1; }
607: if (i==7 && tw!=0) { foundsec=1; }
608: if (i==8 && tw!=0) { foundpwd=1; }
609: if (i==9 && tw!=0) { foundrole=1; }
610: }
611: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundrole);
612: }
613:
614: function flip(vf,tf) {
615: var nw=eval('vf.f'+tf+'.selectedIndex');
616: var i;
617: // picked the all one name field, reset the other name ones to blank
618: if (tf==1 && nw!=0) {
619: for (i=2;i<=5;i++) {
620: eval('vf.f'+i+'.selectedIndex=0;')
621: }
622: }
623: //picked one of the piecewise name fields, reset the all in
624: //one field to blank
625: if ((tf>=2) && (tf<=5) && (nw!=0)) {
626: eval('vf.f1.selectedIndex=0;')
627: }
628: // intial password specified, pick internal authentication
629: if (tf==8 && nw!=0) {
630: changed_radio('int',document.studentform);
631: set_auth_radio_buttons('int',document.studentform);
632: vf.krbarg.value='';
633: vf.intarg.value='';
634: vf.locarg.value='';
635: }
636: }
637:
638: function clearpwd(vf) {
639: var i;
640: if (eval('vf.f8.selectedIndex')!=0) {
641: eval('vf.f8.selectedIndex=0;')
642: }
643: }
644: ENDPICK
645: }
646:
647: ###############################################################
648: ###############################################################
649: sub print_upload_manager_footer {
650: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context)=@_;
651: my $formname;
652: if ($context eq 'course') {
653: $formname = 'document.studentform';
654: } elsif ($context eq 'construction_space') {
655: $formname = 'document.studentform';
656: } elsif ($context eq 'domain') {
657: $formname = 'document.studentform';
658: }
659: my ($krbdef,$krbdefdom) =
660: &Apache::loncommon::get_kerberos_defaults($defdom);
661: my %param = ( formname => $formname,
662: kerb_def_dom => $krbdefdom,
663: kerb_def_auth => $krbdef
664: );
665: if (exists($env{'form.ipwd_choice'}) &&
666: defined($env{'form.ipwd_choice'}) &&
667: $env{'form.ipwd_choice'} ne '') {
668: $param{'curr_authtype'} = 'int';
669: }
670: my $krbform = &Apache::loncommon::authform_kerberos(%param);
671: my $intform = &Apache::loncommon::authform_internal(%param);
672: my $locform = &Apache::loncommon::authform_local(%param);
673: my $date_table = &date_setting_table(undef,undef,$context);
674:
675: my $Str = "\n".'<div class="LC_left_float">';
676: $Str .= &hidden_input('nfields',$i);
677: $Str .= &hidden_input('keyfields',$keyfields);
678: $Str .= "<h3>".&mt('Login Type')."</h3>\n";
679: if ($context eq 'domain') {
680: $Str .= '<p>'.&mt('Change authentication for existing users to these settings?').' <span class="LC_nobreak"><label><input type="radio" name="changeauth" value="No" checked="checked" />'.&mt('No').'</label> <label><input type="radio" name="changeauth" value="Yes" />'.&mt('Yes').'</label></span></p>';
681: } else {
682: $Str .= "<p>\n".
683: &mt('Note: this will not take effect if the user already exists').
684: &Apache::loncommon::help_open_topic('Auth_Options').
685: "</p>\n";
686: }
687: $Str .= &set_login($defdom,$krbform,$intform,$locform);
688: my ($home_server_pick,$numlib) =
689: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
690: 'default','hide');
691: if ($numlib > 1) {
692: $Str .= '<h3>'.&mt('LON-CAPA Home Server for New Users')."</h3>\n".
693: &mt('LON-CAPA domain: [_1] with home server: [_2]',$defdom,
694: $home_server_pick).'<br />';
695: } else {
696: $Str .= $home_server_pick;
697: }
698: $Str .= '<h3>'.&mt('Starting and Ending Dates').
699: "</h3>\n";
700: $Str .= "<p>\n".$date_table."</p>\n";
701: if ($context eq 'domain') {
702: $Str .= '<h3>'.&mt('Settings for assigning roles:').'</h3>'."\n".
703: &mt('Pick the action to take on roles for these users:').'<br /><span class="LC_nobreak"><label><input type="radio" name="roleaction" value="norole" checked="checked" /> '.&mt('No role changes').'</label> <label><input type="radio" name="roleaction" value="domain" /> '.&mt('Add a domain role').'</label> <label><input type="radio" name="roleaction" value="course" /> '.&mt('Add a course role').'</label></span>';
704: }
705: if ($context eq 'construction_space') {
706: $Str .= '<h3>'.&mt('Default role')."</h3>\n".
707: &mt('Choose the role to assign to users without one specified in the uploaded file');
708: } elsif ($context eq 'course') {
709: $Str .= '<h3>'.&mt('Default role and section')."</h3>\n".
710: &mt('Choose the role and/or section to assign to users without one specified in the uploaded file');
711: } else {
712: $Str .= '<br /><br /><b>'.&mt('Default role and/or section')."</b><br />\n".
713: &mt('Role and/or section for users without one in the uploaded file.');
714: }
715: $Str .= '<br /><br />';
716: my ($options,$cb_script,$coursepick) = &default_role_selector($context,'defaultrole',1);
717: if ($context eq 'domain') {
718: $Str .= '<span class="LC_role_level">'.&mt('Domain Level').'</span><br />'.$options.'<br /><br /><span class="LC_role_level">'.&mt('Course Level').'</span><br />'.$cb_script.$coursepick;
719: } elsif ($context eq 'construction_space') {
720: $Str .= $options;
721: } else {
722: $Str .= '<table><tr><td><span class="LC_nobreak"<b>'.&mt('role').': </b>'.
723: $options.'</span></td><td> </td><td><span class="LC_nobreak">'.
724: '<b>'.&mt('section').': </b><input type="text" name="section" value="" size="12" /></span></td></tr></table>';
725: }
726: if ($context eq 'course') {
727: $Str .= "<h3>".&mt('Full Update')."</h3>\n".
728: '<label><input type="checkbox" name="fullup" value="yes">'.
729: ' '.&mt('Full update (also print list of users not enrolled anymore)').
730: "</label></p>\n";
731: }
732: if ($context eq 'course' || $context eq 'domain') {
733: $Str .= &forceid_change($context);
734: }
735: $Str .= '</div><div class="LC_clear_float_footer"><br /><input type="button"'.
736: 'onClick="javascript:verify(this.form,this.form.csec)" '.
737: 'value="Update Users" />'."<br />\n";
738: if ($context eq 'course') {
739: $Str .= &mt('Note: for large courses, this operation may be time '.
740: 'consuming');
741: }
742: $Str .= '</div>';
743: $r->print($Str);
744: return;
745: }
746:
747: sub forceid_change {
748: my ($context) = @_;
749: my $output =
750: "<h3>".&mt('ID/Student Number')."</h3>\n".
751: "<p>\n".'<label><input type="checkbox" name="forceid" value="yes">'.
752: &mt('Disable ID/Student Number Safeguard and Force Change '.
753: 'of Conflicting IDs').'</label><br />'."\n".
754: &mt('(only do if you know what you are doing.)')."</br><br />\n";
755: if ($context eq 'domain') {
756: $output .= '<label><input type="checkbox" name="recurseid"'.
757: ' value="yes">'.
758: &mt('Update ID/Student Number in courses in which user is an Active or Future student, (if forcing change).').
759: '</label></p>'."\n";
760: }
761: return $output;
762: }
763:
764: ###############################################################
765: ###############################################################
766: sub print_upload_manager_form {
767: my ($r,$context) = @_;
768: my $firstLine;
769: my $datatoken;
770: if (!$env{'form.datatoken'}) {
771: $datatoken=&Apache::loncommon::upfile_store($r);
772: } else {
773: $datatoken=$env{'form.datatoken'};
774: &Apache::loncommon::load_tmp_file($r);
775: }
776: my @records=&Apache::loncommon::upfile_record_sep();
777: if($env{'form.noFirstLine'}){
778: $firstLine=shift(@records);
779: }
780: my $total=$#records;
781: my $distotal=$total+1;
782: my $today=time;
783: my $halfyear=$today+15552000;
784: #
785: # Restore memorized settings
786: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
787: 'names_choice' => 'scalar',
788: 'fname_choice' => 'scalar',
789: 'mname_choice' => 'scalar',
790: 'lname_choice' => 'scalar',
791: 'gen_choice' => 'scalar',
792: 'id_choice' => 'scalar',
793: 'sec_choice' => 'scalar',
794: 'ipwd_choice' => 'scalar',
795: 'email_choice' => 'scalar',
796: 'role_choice' => 'scalar',
797: };
798: my $defdom = $env{'request.role.domain'};
799: if ($context eq 'course') {
800: &Apache::loncommon::restore_course_settings('enrollment_upload',
801: $col_setting_names);
802: } else {
803: &Apache::loncommon::restore_settings($context,'user_upload',
804: $col_setting_names);
805: }
806: #
807: # Determine kerberos parameters as appropriate
808: my ($krbdef,$krbdefdom) =
809: &Apache::loncommon::get_kerberos_defaults($defdom);
810: #
811: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context);
812: my $i;
813: my $keyfields;
814: if ($total>=0) {
815: my @field=
816: (['username',&mt('Username'), $env{'form.username_choice'}],
817: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
818: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
819: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
820: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
821: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
822: ['id', &mt('ID/Student Number'),$env{'form.id_choice'}],
823: ['sec', &mt('Section'), $env{'form.sec_choice'}],
824: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
825: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
826: ['role',&mt('Role'), $env{'form.role_choice'}]);
827: if ($env{'form.upfile_associate'} eq 'reverse') {
828: &Apache::loncommon::csv_print_samples($r,\@records);
829: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
830: \@field);
831: foreach (@field) {
832: $keyfields.=$_->[0].',';
833: }
834: chop($keyfields);
835: } else {
836: unshift(@field,['none','']);
837: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
838: \@field);
839: my %sone=&Apache::loncommon::record_sep($records[0]);
840: $keyfields=join(',',sort(keys(%sone)));
841: }
842: }
843: $r->print('</div>');
844: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
845: $context);
846: }
847:
848: sub setup_date_selectors {
849: my ($starttime,$endtime,$mode,$nolink) = @_;
850: if (! defined($starttime)) {
851: $starttime = time;
852: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
853: if (exists($env{'course.'.$env{'request.course.id'}.
854: '.default_enrollment_start_date'})) {
855: $starttime = $env{'course.'.$env{'request.course.id'}.
856: '.default_enrollment_start_date'};
857: }
858: }
859: }
860: if (! defined($endtime)) {
861: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
862: unless ($mode eq 'createcourse') {
863: if (exists($env{'course.'.$env{'request.course.id'}.
864: '.default_enrollment_end_date'})) {
865: $endtime = $env{'course.'.$env{'request.course.id'}.
866: '.default_enrollment_end_date'};
867: }
868: }
869: }
870:
871: my $startdateform =
872: &Apache::lonhtmlcommon::date_setter('studentform','startdate',$starttime,
873: undef,undef,undef,undef,undef,undef,undef,$nolink);
874:
875: my $enddateform =
876: &Apache::lonhtmlcommon::date_setter('studentform','enddate',$endtime,
877: undef,undef,undef,undef,undef,undef,undef,$nolink);
878:
879: if ($mode eq 'create_enrolldates') {
880: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
881: 'startenroll',
882: $starttime);
883: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
884: 'endenroll',
885: $endtime);
886: }
887: if ($mode eq 'create_defaultdates') {
888: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
889: 'startaccess',
890: $starttime);
891: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
892: 'endaccess',
893: $endtime);
894: }
895: return ($startdateform,$enddateform);
896: }
897:
898:
899: sub get_dates_from_form {
900: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
901: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
902: if ($env{'form.no_end_date'}) {
903: $enddate = 0;
904: }
905: return ($startdate,$enddate);
906: }
907:
908: sub date_setting_table {
909: my ($starttime,$endtime,$mode,$bulkaction) = @_;
910: my $nolink;
911: if ($bulkaction) {
912: $nolink = 1;
913: }
914: my ($startform,$endform) =
915: &setup_date_selectors($starttime,$endtime,$mode,$nolink);
916: my $dateDefault;
917: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
918: $dateDefault = ' ';
919: } elsif ($mode ne 'construction_space' && $mode ne 'domain') {
920: if (($bulkaction eq 'reenable') ||
921: ($bulkaction eq 'activate') ||
922: ($bulkaction eq 'chgdates')) {
923: $dateDefault = '<span class="LC_nobreak">'.
924: '<label><input type="checkbox" name="makedatesdefault" /> '.
925: &mt('make these dates the default for future enrollment').
926: '</label></span>';
927: }
928: }
929: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
930: if (defined($endtime) && $endtime == 0) {
931: $perpetual .= ' checked';
932: }
933: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
934: if ($mode eq 'create_enrolldates') {
935: $perpetual = ' ';
936: }
937: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
938: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
939: 'LC_oddrow_value')."\n".
940: $startform."\n".
941: &Apache::lonhtmlcommon::row_closure(1).
942: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
943: 'LC_oddrow_value')."\n".
944: $endform.' '.$perpetual.
945: &Apache::lonhtmlcommon::row_closure(1).
946: &Apache::lonhtmlcommon::end_pick_box().'<br />';
947: if ($dateDefault) {
948: $result .= $dateDefault.'<br />'."\n";
949: }
950: return $result;
951: }
952:
953: sub make_dates_default {
954: my ($startdate,$enddate,$context) = @_;
955: my $result = '';
956: if ($context eq 'course') {
957: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
958: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
959: my $put_result = &Apache::lonnet::put('environment',
960: {'default_enrollment_start_date'=>$startdate,
961: 'default_enrollment_end_date' =>$enddate},$dom,$crs);
962: if ($put_result eq 'ok') {
963: $result .= &mt('Set default start and end dates for course').
964: '<br />'."\n";
965: #
966: # Refresh the course environment
967: &Apache::lonnet::coursedescription($env{'request.course.id'},
968: {'freshen_cache' => 1});
969: } else {
970: $result .= &mt('Unable to set default dates for course').":".$put_result.
971: '<br />';
972: }
973: }
974: return $result;
975: }
976:
977: sub default_role_selector {
978: my ($context,$checkpriv) = @_;
979: my %customroles;
980: my ($options,$coursepick,$cb_jscript);
981: if ($context ne 'construction_space') {
982: %customroles = &my_custom_roles();
983: }
984:
985: my %lt=&Apache::lonlocal::texthash(
986: 'rol' => "Role",
987: 'grs' => "Section",
988: 'exs' => "Existing sections",
989: 'new' => "New section",
990: );
991: $options = '<select name="defaultrole">'."\n".
992: ' <option value="">'.&mt('Please select').'</option>'."\n";
993: if ($context eq 'course') {
994: $options .= &default_course_roles($context,$checkpriv,%customroles);
995: } elsif ($context eq 'construction_space') {
996: my @roles = &construction_space_roles($checkpriv);
997: foreach my $role (@roles) {
998: my $plrole=&Apache::lonnet::plaintext($role);
999: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1000: }
1001: } elsif ($context eq 'domain') {
1002: my @roles = &domain_roles($checkpriv);
1003: foreach my $role (@roles) {
1004: my $plrole=&Apache::lonnet::plaintext($role);
1005: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1006: }
1007: my $courseform = &Apache::loncommon::selectcourse_link
1008: ('studentform','defaultcourse','defaultdomain','defaultdesc',"$env{'request.role.domain'}",undef,'Course');
1009: $cb_jscript =
1010: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'defaultsec','studentform');
1011: $coursepick = &Apache::loncommon::start_data_table().
1012: &Apache::loncommon::start_data_table_header_row().
1013: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1014: '<th>'.$lt{'grs'}.'</th>'.
1015: &Apache::loncommon::end_data_table_header_row().
1016: &Apache::loncommon::start_data_table_row()."\n".
1017: '<td><input type="text" name="defaultdesc" value="" onFocus="this.blur();opencrsbrowser('."'studentform','defcourse','defdomain','coursedesc',''".')" /></td>'."\n".
1018: '<td><select name="courserole">'."\n".
1019: &default_course_roles($context,$checkpriv,%customroles)."\n".
1020: '</select></td><td>'.
1021: '<table class="LC_createuser">'.
1022: '<tr class="LC_section_row"><td valign"top">'.
1023: $lt{'exs'}.'<br /><select name="defaultsec">'.
1024: ' <option value=""><--'.&mt('Pick course first').
1025: '</select></td>'.
1026: '<td> </td>'.
1027: '<td valign="top">'.$lt{'new'}.'<br />'.
1028: '<input type="text" name="newsec" value="" size="5" />'.
1029: '<input type="hidden" name="groups" value="" /></td>'.
1030: '</tr></table></td>'.
1031: &Apache::loncommon::end_data_table_row().
1032: &Apache::loncommon::end_data_table()."\n".
1033: '<input type="hidden" name="defaultcourse" value="" />'.
1034: '<input type="hidden" name="defaultdomain" value="" />';
1035: }
1036: $options .= '</select>';
1037: return ($options,$cb_jscript,$coursepick);
1038: }
1039:
1040: sub default_course_roles {
1041: my ($context,$checkpriv,%customroles) = @_;
1042: my $output;
1043: my @roles = &course_roles($context,$checkpriv);
1044: foreach my $role (@roles) {
1045: my $plrole=&Apache::lonnet::plaintext($role);
1046: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1047: }
1048: if (keys(%customroles) > 0) {
1049: my %customroles = &my_custom_roles();
1050: foreach my $cust (sort(keys(%customroles))) {
1051: my $custrole='cr_cr_'.$env{'user.domain'}.
1052: '_'.$env{'user.name'}.'_'.$cust;
1053: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1054: }
1055: }
1056: return $output;
1057: }
1058:
1059: sub construction_space_roles {
1060: my ($checkpriv) = @_;
1061: my @allroles = ('ca','aa');
1062: my @roles;
1063: if ($checkpriv) {
1064: foreach my $role (@allroles) {
1065: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1066: push(@roles,$role);
1067: }
1068: }
1069: return @roles;
1070: } else {
1071: return @allroles;
1072: }
1073: }
1074:
1075: sub domain_roles {
1076: my ($checkpriv) = @_;
1077: my @allroles = ('dc','li','dg','au','sc');
1078: my @roles;
1079: if ($checkpriv) {
1080: foreach my $role (@allroles) {
1081: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1082: push(@roles,$role);
1083: }
1084: }
1085: return @roles;
1086: } else {
1087: return @allroles;
1088: }
1089: }
1090:
1091: sub course_roles {
1092: my ($context,$checkpriv) = @_;
1093: my @allroles = ('st','ta','ep','in','cc');
1094: my @roles;
1095: if ($context eq 'domain') {
1096: @roles = @allroles;
1097: } elsif ($context eq 'course') {
1098: if ($env{'request.course.id'}) {
1099: if ($checkpriv) {
1100: foreach my $role (@allroles) {
1101: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1102: push(@roles,$role);
1103: } else {
1104: if ($role ne 'cc' && $env{'request.course.section'} ne '') {
1105: if (!&Apache::lonnet::allowed('c'.$role,
1106: $env{'request.course.id'}.'/'.
1107: $env{'request.course.section'})) {
1108: push(@roles,$role);
1109: }
1110: }
1111: }
1112: }
1113: } else {
1114: @roles = @allroles;
1115: }
1116: }
1117: }
1118: return @roles;
1119: }
1120:
1121: sub curr_role_permissions {
1122: my ($context,$setting,$checkpriv) = @_;
1123: my @roles;
1124: if ($context eq 'construction_space') {
1125: @roles = &construction_space_roles($checkpriv);
1126: } elsif ($context eq 'domain') {
1127: if ($setting eq 'course') {
1128: @roles = &course_roles($context,$checkpriv);
1129: } else {
1130: @roles = &domain_roles($checkpriv);
1131: }
1132: } elsif ($context eq 'course') {
1133: @roles = &course_roles($context,$checkpriv);
1134: }
1135: return @roles;
1136: }
1137:
1138: # ======================================================= Existing Custom Roles
1139:
1140: sub my_custom_roles {
1141: my %returnhash=();
1142: my %rolehash=&Apache::lonnet::dump('roles');
1143: foreach my $key (keys %rolehash) {
1144: if ($key=~/^rolesdef\_(\w+)$/) {
1145: $returnhash{$1}=$1;
1146: }
1147: }
1148: return %returnhash;
1149: }
1150:
1151: sub print_userlist {
1152: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1153: $idlist,$idlist_titles) = @_;
1154: my $format = $env{'form.output'};
1155: if (! exists($env{'form.sortby'})) {
1156: $env{'form.sortby'} = 'username';
1157: }
1158: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1159: $env{'form.Status'} = 'Active';
1160: }
1161: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1162: ($env{'form.Status'});
1163:
1164: if ($env{'form.showrole'} eq '') {
1165: $env{'form.showrole'} = 'Any';
1166: }
1167: if (! defined($env{'form.output'}) ||
1168: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1169: $env{'form.output'} = 'html';
1170: }
1171:
1172: my @statuses;
1173: if ($env{'form.Status'} eq 'Any') {
1174: @statuses = ('previous','active','future');
1175: } elsif ($env{'form.Status'} eq 'Expired') {
1176: @statuses = ('previous');
1177: } elsif ($env{'form.Status'} eq 'Active') {
1178: @statuses = ('active');
1179: } elsif ($env{'form.Status'} eq 'Future') {
1180: @statuses = ('future');
1181: }
1182:
1183: # if ($context eq 'course') {
1184: # $r->print(&display_adv_courseroles());
1185: # }
1186: #
1187: # Interface output
1188: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1189: '<input type="hidden" name="action" value="'.
1190: $env{'form.action'}.'" />');
1191: $r->print("<p>\n");
1192: if ($env{'form.action'} ne 'modifystudent') {
1193: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1194: 'excel' => "Excel",
1195: 'html' => 'HTML');
1196: my $output_selector = '<select size="1" name="output" >';
1197: foreach my $outputformat ('html','csv','excel') {
1198: my $option = '<option value="'.$outputformat.'" ';
1199: if ($outputformat eq $env{'form.output'}) {
1200: $option .= 'selected ';
1201: }
1202: $option .='>'.$lt{$outputformat}.'</option>';
1203: $output_selector .= "\n".$option;
1204: }
1205: $output_selector .= '</select>';
1206: $r->print('<label>'.&mt('Output Format: [_1]',$output_selector).'</label>'.(' 'x3));
1207: }
1208: $r->print('<label>'.&mt('User Status: [_1]',$status_select).'</label>'.(' 'x3)."\n");
1209: my $roleselected = '';
1210: if ($env{'form.showrole'} eq 'Any') {
1211: $roleselected = ' selected="selected" ';
1212: }
1213: my $role_select;
1214: if ($context eq 'domain') {
1215: $role_select = &domain_roles_select();
1216: $r->print('<label>'.&mt('Role Type: [_1]',$role_select).'</label>');
1217: } else {
1218: $role_select = '<select name="showrole">'."\n".
1219: '<option value="Any" '.$roleselected.'>'.
1220: &mt('Any role').'</option>';
1221: my @poss_roles = &curr_role_permissions($context);
1222: foreach my $role (@poss_roles) {
1223: $roleselected = '';
1224: if ($role eq $env{'form.showrole'}) {
1225: $roleselected = ' selected="selected" ';
1226: }
1227: my $plrole=&Apache::lonnet::plaintext($role);
1228: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1229: }
1230: $roleselected = '';
1231: if ($env{'form.showrole'} eq 'cr') {
1232: $roleselected = ' selected="selected" ';
1233: }
1234: $role_select .= '<option value="cr"'.$roleselected.'>'.&mt('Custom role').'</option>'.
1235: '</select>';
1236: $r->print('<label>'.&mt('Role: [_1]',$role_select).'</label>');
1237: }
1238: if (!(($context eq 'domain') && ($env{'form.roletype'} eq 'course'))) {
1239: $r->print(&list_submit_button(&mt('Update Display'))."\n</p>\n");
1240: }
1241: my ($indexhash,$keylist) = &make_keylist_array();
1242: my (%userlist,%userinfo);
1243: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
1244: my $courseform =
1245: &Apache::lonhtmlcommon::course_selection($formname,$totcodes,
1246: $codetitles,$idlist,$idlist_titles);
1247: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1248: &Apache::lonhtmlcommon::start_pick_box()."\n".
1249: &Apache::lonhtmlcommon::row_title(&mt('Select Course(s)'),
1250: 'LC_oddrow_value')."\n".
1251: $courseform."\n".
1252: &Apache::lonhtmlcommon::row_closure(1).
1253: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1254: '<p>'.&list_submit_button(&mt('Update Display')).
1255: "\n</p>\n");
1256: if ($env{'form.coursepick'}) {
1257: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1258: }
1259: } else {
1260: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1261: }
1262: $r->rflush();
1263: if ($context eq 'course') {
1264: my $classlist = &Apache::loncoursedata::get_classlist();
1265: my $secidx = &Apache::loncoursedata::CL_SECTION();
1266: foreach my $student (keys(%{$classlist})) {
1267: if (exists($permission->{'view_section'})) {
1268: if ($classlist->{$student}[$secidx] ne $permission->{'view_section'}) {
1269: next;
1270: } else {
1271: $userlist{$student} = $classlist->{$student};
1272: }
1273: } else {
1274: $userlist{$student} = $classlist->{$student};
1275: }
1276: }
1277: my $cid =$env{'request.course.id'};
1278: my $cdom=$env{'course.'.$cid.'.domain'};
1279: my $cnum=$env{'course.'.$cid.'.num'};
1280: my $showroles;
1281: if ($env{'form.showrole'} ne 'Any') {
1282: $showroles = [$env{'form.showrole'}];
1283: } else {
1284: $showroles = undef;
1285: }
1286: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1287: \@statuses,$showroles);
1288: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1289: \%advrolehash,$permission);
1290: } else {
1291: my (%cstr_roles,%dom_roles);
1292: if ($context eq 'construction_space') {
1293: # List co-authors and assistant co-authors
1294: my @possroles = ('ca','aa');
1295: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1296: \@statuses,\@possroles);
1297: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1298: \%cstr_roles,$permission);
1299: } elsif ($context eq 'domain') {
1300: if ($env{'form.roletype'} eq 'domain') {
1301: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1302: foreach my $key (keys(%dom_roles)) {
1303: if (ref($dom_roles{$key}) eq 'HASH') {
1304: &gather_userinfo($context,$format,\%userlist,$indexhash,
1305: \%userinfo,$dom_roles{$key},$permission);
1306: }
1307: }
1308: } elsif ($env{'form.roletype'} eq 'construction_space') {
1309: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1310: my %coauthors;
1311: foreach my $key (keys(%dom_roles)) {
1312: if (ref($dom_roles{$key}) eq 'HASH') {
1313: if ($env{'form.showrole'} eq 'au') {
1314: &gather_userinfo($context,$format,\%userlist,$indexhash,
1315: \%userinfo,$dom_roles{$key},$permission);
1316: } else {
1317: my @possroles;
1318: if ($env{'form.showrole'} eq 'Any') {
1319: @possroles = ('ca','aa');
1320: } else {
1321: @possroles = ($env{'form.showrole'});
1322: }
1323: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1324: my ($role,$authorname,$authordom) = split(/:/,$author);
1325: my $extent = '/'.$authordom.'/'.$authorname;
1326: %{$coauthors{$extent}} =
1327: &Apache::lonnet::get_my_roles($authorname,
1328: $authordom,undef,\@statuses,\@possroles);
1329: }
1330: &gather_userinfo($context,$format,\%userlist,
1331: $indexhash,\%userinfo,\%coauthors,$permission);
1332: }
1333: }
1334: }
1335: } elsif ($env{'form.roletype'} eq 'course') {
1336: if ($env{'form.coursepick'}) {
1337: my %courses = &process_coursepick();
1338: my %allusers;
1339: foreach my $cid (keys(%courses)) {
1340: my %coursehash =
1341: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
1342: my $cdom = $coursehash{'domain'};
1343: my $cnum = $coursehash{'num'};
1344: next if ($cnum eq '' || $cdom eq '');
1345: my $cdesc = $coursehash{'description'};
1346: my (@roles,@sections,%access,%users,%userdata,
1347: %statushash);
1348: if ($env{'form.showrole'} eq 'Any') {
1349: @roles = &course_roles($context);
1350: unshift(@roles,'cr');
1351: } else {
1352: @roles = ($env{'form.showrole'});
1353: }
1354: foreach my $role (@roles) {
1355: %{$users{$role}} = ();
1356: }
1357: foreach my $type (@statuses) {
1358: $access{$type} = $type;
1359: }
1360: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash);
1361: foreach my $user (keys(%userdata)) {
1362: next if (ref($userinfo{$user}) eq 'HASH');
1363: foreach my $item ('fullname','id') {
1364: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1365: }
1366: }
1367: foreach my $role (keys(%users)) {
1368: foreach my $user (keys(%{$users{$role}})) {
1369: my $uniqid = $user.':'.$role;
1370: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1371: secs => $statushash{$user}{$role},
1372: };
1373: }
1374: }
1375: }
1376: &gather_userinfo($context,$format,\%userlist,$indexhash,
1377: \%userinfo,\%allusers,$permission);
1378: } else {
1379: $r->print('<input type="hidden" name="phase" value="'.
1380: $env{'form.phase'}.'" /></form>');
1381: return;
1382: }
1383: }
1384: }
1385: }
1386: if (keys(%userlist) == 0) {
1387: if ($context eq 'construction_space') {
1388: $r->print(&mt('There are no co-authors to display.')."\n");
1389: } elsif ($context eq 'domain') {
1390: if ($env{'form.roletype'} eq 'domain') {
1391: $r->print(&mt('There are no users with domain roles to display.')."\n");
1392: } elsif ($env{'form.roletype'} eq 'construction_space') {
1393: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1394: } elsif ($env{'form.roletype'} eq 'course') {
1395: $r->print(&mt('There are no course users to display')."\n");
1396: }
1397: } elsif ($context eq 'course') {
1398: $r->print(&mt('There are no course users to display.')."\n");
1399: }
1400: } else {
1401: # Print out the available choices
1402: my $usercount;
1403: if ($env{'form.action'} eq 'modifystudent') {
1404: ($usercount) = &show_users_list($r,$context,'view',$permission,
1405: $env{'form.Status'},\%userlist,$keylist);
1406: } else {
1407: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1408: $permission,$env{'form.Status'},\%userlist,$keylist);
1409: }
1410: if (!$usercount) {
1411: $r->print('<br />'.&mt('There are no users matching the search criteria.'));
1412: }
1413: }
1414: $r->print('<input type="hidden" name="phase" value="'.
1415: $env{'form.phase'}.'" /></form>');
1416: }
1417:
1418: sub list_submit_button {
1419: my ($text) = @_;
1420: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1421: }
1422:
1423: sub gather_userinfo {
1424: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
1425: foreach my $item (keys(%{$rolehash})) {
1426: @{$userlist->{$item}} = ();
1427: my %userdata;
1428: if ($context eq 'construction_space' || $context eq 'course') {
1429: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1430: split(/:/,$item);
1431: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1432: &build_user_record(\%userdata,$userinfo,$indexhash,$item,$userlist);
1433: } elsif ($context eq 'domain') {
1434: if ($env{'form.roletype'} eq 'domain') {
1435: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
1436: split(/:/,$item);
1437: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
1438: &build_user_record(\%userdata,$userinfo,$indexhash,$item,$userlist);
1439: } elsif ($env{'form.roletype'} eq 'construction_space') {
1440: if (ref($rolehash->{$item}) eq 'HASH') {
1441: $userdata{'extent'} = $item;
1442: foreach my $key (keys(%{$rolehash->{$item}})) {
1443: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
1444: ($userdata{'start'},$userdata{'end'}) =
1445: split(/:/,$rolehash->{$item}{$key});
1446: my $uniqid = $key.':'.$item;
1447: &build_user_record(\%userdata,$userinfo,$indexhash,$uniqid,$userlist);
1448: }
1449: }
1450: } elsif ($env{'form.roletype'} eq 'course') {
1451: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1452: split(/:/,$item);
1453: if (ref($rolehash->{$item}) eq 'HASH') {
1454: my $numcids = keys(%{$rolehash->{$item}});
1455: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
1456: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
1457: my $spanstart = '';
1458: my $spanend = '; ';
1459: my $space = ', ';
1460: if ($format eq 'html' || $format eq 'view') {
1461: $spanstart = '<span class="LC_nobreak">';
1462: if ($permission->{'cusr'}) {
1463: if ($numcids > 1) {
1464: $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" />';
1465: } else {
1466: $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" />';
1467: }
1468: }
1469: $spanend = '</span><br />';
1470: $space = ', ';
1471: }
1472: $userdata{'extent'} .= $spanstart.
1473: $rolehash->{$item}{$cid}{'desc'}.$space;
1474: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
1475: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
1476: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
1477: }
1478: }
1479: }
1480: }
1481: }
1482: &build_user_record(\%userdata,$userinfo,$indexhash,$item,$userlist);
1483: }
1484: }
1485: }
1486: return;
1487: }
1488:
1489: sub build_user_record {
1490: my ($userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
1491: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
1492: &process_date_info($userdata);
1493: my $username = $userdata->{'username'};
1494: my $domain = $userdata->{'domain'};
1495: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
1496: $userdata->{'fullname'} =
1497: $userinfo->{$username.':'.$domain}{'fullname'};
1498: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1499: } else {
1500: &aggregate_user_info($domain,$username,$userinfo);
1501: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1502: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1503: }
1504: foreach my $key (keys(%{$indexhash})) {
1505: if (defined($userdata->{$key})) {
1506: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
1507: }
1508: }
1509: return;
1510: }
1511:
1512: sub courses_selector {
1513: my ($cdom,$formname) = @_;
1514: my %coursecodes = ();
1515: my %codes = ();
1516: my @codetitles = ();
1517: my %cat_titles = ();
1518: my %cat_order = ();
1519: my %idlist = ();
1520: my %idnums = ();
1521: my %idlist_titles = ();
1522: my $caller = 'global';
1523: my $format_reply;
1524: my $jscript = '';
1525:
1526: my $totcodes = 0;
1527: $totcodes =
1528: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
1529: $cdom,$totcodes);
1530: if ($totcodes > 0) {
1531: $format_reply =
1532: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
1533: \%codes,\@codetitles,\%cat_titles,\%cat_order);
1534: if ($format_reply eq 'ok') {
1535: my $numtypes = @codetitles;
1536: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
1537: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
1538: my $longtitles_str = join('","',@{$longtitles});
1539: my $allidlist = $idlist{$codetitles[0]};
1540: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
1541: $jscript .= $scripttext;
1542: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
1543: }
1544: }
1545: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
1546:
1547: my %elements = (
1548: Year => 'selectbox',
1549: coursepick => 'radio',
1550: coursetotal => 'text',
1551: courselist => 'text',
1552: );
1553: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
1554: if ($env{'form.coursepick'} eq 'category') {
1555: $jscript .= qq|
1556: function setCourseCat(formname) {
1557: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
1558: return;
1559: }
1560: courseSet('Year');
1561: for (var j=0; j<formname.Semester.length; j++) {
1562: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
1563: formname.Semester.options[j].selected = true;
1564: }
1565: }
1566: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
1567: return;
1568: }
1569: courseSet('Semester');
1570: for (var j=0; j<formname.Department.length; j++) {
1571: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
1572: }
1573: }
1574: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
1575: return;
1576: }
1577: courseSet('Department');
1578: for (var j=0; j<formname.Number.length; j++) {
1579: if (formname.Number.options[j].value == "$env{'form.Number'}") {
1580: formname.Number.options[j].selected = true;
1581: }
1582: }
1583: }
1584: |;
1585: }
1586: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
1587: \%idlist_titles);
1588: }
1589:
1590: sub course_selector_loadcode {
1591: my ($formname) = @_;
1592: my $loadcode;
1593: if ($env{'form.coursepick'} ne '') {
1594: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
1595: if ($env{'form.coursepick'} eq 'category') {
1596: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
1597: }
1598: }
1599: return $loadcode;
1600: }
1601:
1602: sub process_coursepick {
1603: my $coursefilter = $env{'form.coursepick'};
1604: my $cdom = $env{'request.role.domain'};
1605: my %courses;
1606: if ($coursefilter eq 'all') {
1607: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
1608: undef,undef,'Course');
1609: } elsif ($coursefilter eq 'category') {
1610: my $instcode = &instcode_from_coursefilter();
1611: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
1612: undef,undef,'Course');
1613: } elsif ($coursefilter eq 'specific') {
1614: if ($env{'form.coursetotal'} > 1) {
1615: my @course_ids = split(/&&/,$env{'form.courselist'});
1616: foreach my $cid (@course_ids) {
1617: $courses{$cid} = '';
1618: }
1619: } else {
1620: $courses{$env{'form.courselist'}} = '';
1621: }
1622: }
1623: return %courses;
1624: }
1625:
1626: sub instcode_from_coursefilter {
1627: my $instcode = '';
1628: my @cats = ('Semester','Year','Department','Number');
1629: foreach my $category (@cats) {
1630: if (defined($env{'form.'.$category})) {
1631: unless ($env{'form.'.$category} eq '-1') {
1632: $instcode .= $env{'form.'.$category};
1633: }
1634: }
1635: }
1636: if ($instcode eq '') {
1637: $instcode = '.';
1638: }
1639: return $instcode;
1640: }
1641:
1642: sub display_adv_courseroles {
1643: my $output;
1644: #
1645: # List course personnel
1646: my %coursepersonnel =
1647: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
1648: #
1649: $output = '<br />'.&Apache::loncommon::start_data_table();
1650: foreach my $role (sort(keys(%coursepersonnel))) {
1651: next if ($role =~ /^\s*$/);
1652: $output .= &Apache::loncommon::start_data_table_row().
1653: '<td>'.$role.'</td><td>';
1654: foreach my $user (split(',',$coursepersonnel{$role})) {
1655: my ($puname,$pudom)=split(':',$user);
1656: $output .= ' '.&Apache::loncommon::aboutmewrapper(
1657: &Apache::loncommon::plainname($puname,$pudom),
1658: $puname,$pudom);
1659: }
1660: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
1661: }
1662: $output .= &Apache::loncommon::end_data_table();
1663: }
1664:
1665: sub make_keylist_array {
1666: my ($index,$keylist);
1667: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
1668: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
1669: $index->{'end'} = &Apache::loncoursedata::CL_END();
1670: $index->{'start'} = &Apache::loncoursedata::CL_START();
1671: $index->{'id'} = &Apache::loncoursedata::CL_ID();
1672: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
1673: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
1674: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
1675: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
1676: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
1677: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
1678: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
1679: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
1680: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
1681: foreach my $key (keys(%{$index})) {
1682: $keylist->[$index->{$key}] = $key;
1683: }
1684: return ($index,$keylist);
1685: }
1686:
1687: sub aggregate_user_info {
1688: my ($udom,$uname,$userinfo) = @_;
1689: my %info=&Apache::lonnet::get('environment',
1690: ['firstname','middlename',
1691: 'lastname','generation','id'],
1692: $udom,$uname);
1693: my ($tmp) = keys(%info);
1694: my ($fullname,$id);
1695: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
1696: $fullname = 'not available';
1697: $id = 'not available';
1698: &Apache::lonnet::logthis('unable to retrieve environment '.
1699: 'for '.$uname.':'.$udom);
1700: } else {
1701: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
1702: $id = $info{'id'};
1703: }
1704: $userinfo->{$uname.':'.$udom} = {
1705: fullname => $fullname,
1706: id => $id,
1707: };
1708: return;
1709: }
1710:
1711: sub process_date_info {
1712: my ($userdata) = @_;
1713: my $now = time;
1714: $userdata->{'status'} = 'Active';
1715: if ($userdata->{'start'} > 0) {
1716: if ($now < $userdata->{'start'}) {
1717: $userdata->{'status'} = 'Future';
1718: }
1719: }
1720: if ($userdata->{'end'} > 0) {
1721: if ($now > $userdata->{'end'}) {
1722: $userdata->{'status'} = 'Expired';
1723: }
1724: }
1725: return;
1726: }
1727:
1728: sub show_users_list {
1729: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist)=@_;
1730: #
1731: # Variables for excel output
1732: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
1733: #
1734: # Variables for csv output
1735: my ($CSVfile,$CSVfilename);
1736: #
1737: my $sortby = $env{'form.sortby'};
1738: my @sortable = ('username','domain','id','fullname','start','end','email','role');
1739: if ($context eq 'course') {
1740: push(@sortable,('section','groups','type'));
1741: } else {
1742: push(@sortable,'extent');
1743: }
1744: if (!grep(/^\Q$sortby\E$/,@sortable)) {
1745: $sortby = 'username';
1746: }
1747: my $setting = $env{'form.roleaction'};
1748: my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers);
1749: if ($context eq 'course') {
1750: $cid=$env{'request.course.id'};
1751: $cdom = $env{'course.'.$cid.'.domain'};
1752: $cnum = $env{'course.'.$cid.'.num'};
1753: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1754: $userlist,$keylist,$cdom,$cnum);
1755: if (! exists($env{'form.displayphotos'})) {
1756: $env{'form.displayphotos'} = 'off';
1757: }
1758: $displayphotos = $env{'form.displayphotos'};
1759: if (! exists($env{'form.displayclickers'})) {
1760: $env{'form.displayclickers'} = 'off';
1761: }
1762: $displayclickers = $env{'form.displayclickers'};
1763: if ($env{'course.'.$cid.'.internal.showphoto'}) {
1764: $r->print('
1765: <script type="text/javascript">
1766: function photowindow(photolink) {
1767: var title = "Photo_Viewer";
1768: var options = "scrollbars=1,resizable=1,menubar=0";
1769: options += ",width=240,height=240";
1770: stdeditbrowser = open(photolink,title,options,"1");
1771: stdeditbrowser.focus();
1772: }
1773: </script>
1774: ');
1775: }
1776: $r->print(<<END);
1777: <input type="hidden" name="displayphotos" value="$displayphotos" />
1778: <input type="hidden" name="displayclickers" value="$displayclickers" />
1779: END
1780: }
1781: unless ($mode eq 'autoenroll') {
1782: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
1783: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
1784: my $singconfirm = &mt(' for a single user');
1785: my $multconfirm = &mt(' for multiple users');
1786: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
1787: $r->print(<<END);
1788:
1789: <script type="text/javascript" language="Javascript">
1790: $check_uncheck_js
1791:
1792: function verify_action (field) {
1793: var numchecked = 0;
1794: var singconf = '$singconfirm';
1795: var multconf = '$multconfirm';
1796: if (field.length > 0) {
1797: for (i = 0; i < field.length; i++) {
1798: if (field[i].checked == true) {
1799: numchecked ++;
1800: }
1801: }
1802: } else {
1803: if (field.checked == true) {
1804: numchecked ++;
1805: }
1806: }
1807: if (numchecked == 0) {
1808: alert("$alert");
1809: }
1810: else {
1811: var message = document.studentform.bulkaction[document.studentform.bulkaction.selectedIndex].text;
1812: if (numchecked == 1) {
1813: message += singconf;
1814: }
1815: else {
1816: message += multconf;
1817: }
1818: if (confirm(message)) {
1819: document.studentform.phase.value = 'bulkchange';
1820: document.studentform.submit();
1821: }
1822: }
1823: }
1824:
1825: function username_display_launch(username,domain) {
1826: var target;
1827: for (var i=0; i<document.studentform.usernamelink.length; i++) {
1828: if (document.studentform.usernamelink[i].checked) {
1829: target = document.studentform.usernamelink[i].value;
1830: }
1831: }
1832: if (target == 'modify') {
1833: document.studentform.srchterm.value=username;
1834: document.studentform.srchdomain.value=domain;
1835: document.studentform.phase.value='get_user_info';
1836: document.studentform.action.value = 'singleuser';
1837: document.studentform.submit();
1838: }
1839: else {
1840: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
1841: }
1842: }
1843: </script>
1844: $date_sec_selector
1845: <input type="hidden" name="state" value="$env{'form.state'}" />
1846: END
1847: }
1848: $r->print(<<END);
1849: <input type="hidden" name="sortby" value="$sortby" />
1850: END
1851:
1852: my %lt=&Apache::lonlocal::texthash(
1853: 'username' => "username",
1854: 'domain' => "domain",
1855: 'id' => 'ID',
1856: 'fullname' => "name",
1857: 'section' => "section",
1858: 'groups' => "active groups",
1859: 'start' => "start date",
1860: 'end' => "end date",
1861: 'status' => "status",
1862: 'role' => "role",
1863: 'type' => "enroll type/action",
1864: 'email' => "email address",
1865: 'clicker' => "clicker id",
1866: 'photo' => "photo",
1867: 'extent' => "extent",
1868: 'pr' => "Proceed",
1869: 'ca' => "check all",
1870: 'ua' => "uncheck all",
1871: 'ac' => "Action to take for selected users",
1872: 'link' => "Behavior of username links",
1873: 'aboutme' => "Display a user's personal page",
1874: 'modify' => "Modify a user's information",
1875: );
1876: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
1877: $lt{'extent'} = &mt('Course(s): description, section(s), status');
1878: } elsif ($context eq 'construction_space') {
1879: $lt{'extent'} = &mt('Author');
1880: }
1881: my @cols = ('username','domain','id','fullname');
1882: if ($context eq 'course') {
1883: push(@cols,'section');
1884: }
1885: if (!($context eq 'domain' && $env{'form.roletype'} eq 'course')) {
1886: push(@cols,('start','end'));
1887: }
1888: if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
1889: push(@cols,'role');
1890: }
1891: if ($context eq 'domain' && ($env{'form.roletype'} eq 'construction_space' ||
1892: $env{'form.roletype'} eq 'course')) {
1893: push (@cols,'extent');
1894: }
1895: if (($statusmode eq 'Any') &&
1896: (!($context eq 'domain' && $env{'form.roletype'} eq 'course'))) {
1897: push(@cols,'status');
1898: }
1899: if ($context eq 'course') {
1900: push(@cols,'groups');
1901: }
1902: push(@cols,'email');
1903:
1904: my $rolefilter = $env{'form.showrole'};
1905: if ($env{'form.showrole'} eq 'cr') {
1906: $rolefilter = &mt('custom');
1907: } elsif ($env{'form.showrole'} ne 'Any') {
1908: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'});
1909: }
1910: my $results_description = &results_header_row($rolefilter,$statusmode,
1911: $context);
1912: $r->print('<b>'.$results_description.'</b><br />');
1913: my ($output,$actionselect);
1914: if ($mode eq 'html' || $mode eq 'view') {
1915: if ($permission->{'cusr'}) {
1916: $actionselect = &select_actions($context,$setting,$statusmode);
1917: }
1918: $r->print(<<END);
1919: <input type="hidden" name="srchby" value="uname" />
1920: <input type="hidden" name="srchin" value="dom" />
1921: <input type="hidden" name="srchtype" value="exact" />
1922: <input type="hidden" name="srchterm" value="" />
1923: <input type="hidden" name="srchdomain" value="" />
1924: END
1925: if ($mode ne 'autoenroll') {
1926: $output = '<p>';
1927: my @linkdests = ('aboutme');
1928: if ($permission->{'cusr'}) {
1929: push (@linkdests,'modify');
1930: $output .= '<span class="LC_nobreak">'.$lt{'link'}.': ';
1931: my $usernamelink = $env{'form.usernamelink'};
1932: if ($usernamelink eq '') {
1933: $usernamelink = 'aboutme';
1934: }
1935: foreach my $item (@linkdests) {
1936: my $checkedstr = '';
1937: if ($item eq $usernamelink) {
1938: $checkedstr = ' checked="checked" ';
1939: }
1940: $output .= '<label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.'> '.$lt{$item}.'</label> ';
1941: }
1942: $output .= '</span><br />';
1943: } else {
1944: $output .= &mt("Click on a username to view the user's personal page.").'<br />';
1945: }
1946: if ($actionselect) {
1947: $output .= <<"END";
1948: $lt{'ac'}: $actionselect <input type="button" value="$lt{'pr'}" onclick="javascript:verify_action(document.studentform.actionlist)" /></p>
1949: <p><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.actionlist)" />
1950: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.actionlist)" />
1951: END
1952: }
1953: }
1954: $output .= "\n<p>\n".
1955: &Apache::loncommon::start_data_table().
1956: &Apache::loncommon::start_data_table_header_row();
1957: if ($mode eq 'autoenroll') {
1958: $output .= "
1959: <th><a href=\"javascript:document.studentform.sortby.value='type';document.studentform.submit();\">$lt{'type'}</a></th>
1960: ";
1961: } else {
1962: $output .= "\n".'<th>'.&mt('Count').'</th>'."\n";
1963: if ($actionselect) {
1964: $output .= '<th>'.&mt('Select').'</th>'."\n";
1965: }
1966: }
1967: foreach my $item (@cols) {
1968: $output .= "<th><a href=\"javascript:document.studentform.sortby.value='$item';document.studentform.submit();\">$lt{$item}</a></th>\n";
1969: }
1970: my %role_types = &role_type_names();
1971: if ($context eq 'course') {
1972: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
1973: # Clicker display on or off?
1974: my %clicker_options = &Apache::lonlocal::texthash(
1975: 'on' => 'Show',
1976: 'off' => 'Hide',
1977: );
1978: my $clickerchg = 'on';
1979: if ($displayclickers eq 'on') {
1980: $clickerchg = 'off';
1981: }
1982: $output .= ' <th>'."\n".' '.
1983: '<a href="javascript:document.studentform.displayclickers.value='.
1984: "'".$clickerchg."'".';document.studentform.submit();">'.
1985: $clicker_options{$clickerchg}.'</a> '.$lt{'clicker'}."\n".
1986: ' </th>'."\n";
1987:
1988: # Photo display on or off?
1989: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
1990: my %photo_options = &Apache::lonlocal::texthash(
1991: 'on' => 'Show',
1992: 'off' => 'Hide',
1993: );
1994: my $photochg = 'on';
1995: if ($displayphotos eq 'on') {
1996: $photochg = 'off';
1997: }
1998: $output .= ' <th>'."\n".' '.
1999: '<a href="javascript:document.studentform.displayphotos.value='.
2000: "'".$photochg."'".';document.studentform.submit();">'.
2001: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
2002: ' </th>'."\n";
2003: }
2004: }
2005: $output .= &Apache::loncommon::end_data_table_header_row();
2006: }
2007: # Done with the HTML header line
2008: } elsif ($mode eq 'csv') {
2009: #
2010: # Open a file
2011: $CSVfilename = '/prtspool/'.
2012: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2013: time.'_'.rand(1000000000).'.csv';
2014: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2015: $r->log_error("Couldn't open $CSVfilename for output $!");
2016: $r->print("Problems occured in writing the csv file. ".
2017: "This error has been logged. ".
2018: "Please alert your LON-CAPA administrator.");
2019: $CSVfile = undef;
2020: }
2021: #
2022: # Write headers and data to file
2023: print $CSVfile '"'.$results_description.'"'."\n";
2024: print $CSVfile '"'.join('","',map {
2025: &Apache::loncommon::csv_translate($lt{$_})
2026: } (@cols)).'"'."\n";
2027: } elsif ($mode eq 'excel') {
2028: # Create the excel spreadsheet
2029: ($excel_workbook,$excel_filename,$format) =
2030: &Apache::loncommon::create_workbook($r);
2031: return if (! defined($excel_workbook));
2032: $excel_sheet = $excel_workbook->addworksheet('userlist');
2033: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2034: #
2035: my @colnames = map {$lt{$_}} (@cols);
2036: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2037: }
2038:
2039: # Done with header lines in all formats
2040:
2041: my %index;
2042: my $i;
2043: foreach my $idx (@$keylist) {
2044: $index{$idx} = $i++;
2045: }
2046: my $usercount = 0;
2047: # Get groups, role, permanent e-mail so we can sort on them if
2048: # necessary.
2049: foreach my $user (keys(%{$userlist})) {
2050: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2051: delete($userlist->{$user});
2052: next;
2053: }
2054: my ($uname,$udom,$role,$groups,$email);
2055: if (($statusmode ne 'Any') &&
2056: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2057: delete($userlist->{$user});
2058: next;
2059: }
2060: if ($context eq 'domain') {
2061: if ($env{'form.roletype'} eq 'domain') {
2062: ($role,$uname,$udom) = split(/:/,$user);
2063: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2064: ($udom eq $env{'request.role.domain'})) {
2065: delete($userlist->{$user});
2066: next;
2067: }
2068: } elsif ($env{'form.roletype'} eq 'construction_space') {
2069: ($uname,$udom,$role) = split(/:/,$user,-1);
2070: } elsif ($env{'form.roletype'} eq 'course') {
2071: ($uname,$udom,$role) = split(/:/,$user);
2072: }
2073: } else {
2074: ($uname,$udom,$role) = split(/:/,$user,-1);
2075: if (($context eq 'course') && $role eq '') {
2076: $role = 'st';
2077: }
2078: }
2079: $userlist->{$user}->[$index{'role'}] = $role;
2080: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2081: delete($userlist->{$user});
2082: next;
2083: }
2084: if (ref($classgroups) eq 'HASH') {
2085: $groups = $classgroups->{$user};
2086: }
2087: if (ref($groups->{active}) eq 'HASH') {
2088: $userlist->{$user}->[$index{'groups'}] = join(', ',keys(%{$groups->{'active'}}));
2089: }
2090: my %emails = &Apache::loncommon::getemails($uname,$udom);
2091: if ($emails{'permanentemail'} =~ /\S/) {
2092: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2093: }
2094: $usercount ++;
2095: }
2096: my $autocount = 0;
2097: my $manualcount = 0;
2098: my $lockcount = 0;
2099: my $unlockcount = 0;
2100: if ($usercount) {
2101: $r->print($output);
2102: } else {
2103: if ($mode eq 'autoenroll') {
2104: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2105: } else {
2106: return;
2107: }
2108: }
2109: #
2110: # Sort the users
2111: my $index = $index{$sortby};
2112: my $second = $index{'username'};
2113: my $third = $index{'domain'};
2114: my @sorted_users = sort {
2115: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2116: ||
2117: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2118: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2119: } (keys(%$userlist));
2120: my $rowcount = 0;
2121: foreach my $user (@sorted_users) {
2122: my %in;
2123: my $sdata = $userlist->{$user};
2124: $rowcount ++;
2125: foreach my $item (@{$keylist}) {
2126: $in{$item} = $sdata->[$index{$item}];
2127: }
2128: my $role = $in{'role'};
2129: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}]);
2130: if (! defined($in{'start'}) || $in{'start'} == 0) {
2131: $in{'start'} = &mt('none');
2132: } else {
2133: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2134: }
2135: if (! defined($in{'end'}) || $in{'end'} == 0) {
2136: $in{'end'} = &mt('none');
2137: } else {
2138: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2139: }
2140: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
2141: $r->print(&Apache::loncommon::start_data_table_row());
2142: $r->print("<td>$rowcount</td>\n");
2143: my $checkval;
2144: if ($mode ne 'autoenroll' && $actionselect) {
2145: $checkval = $user;
2146: if ($context eq 'course') {
2147: if ($role eq 'st') {
2148: $checkval .= ':st';
2149: }
2150: $checkval .= ':'.$in{'section'};
2151: if ($role eq 'st') {
2152: $checkval .= ':'.$in{'type'}.':'.$in{'lockedtype'};
2153: }
2154: }
2155: $r->print('<td><input type="checkbox" name="actionlist" value="'.
2156: $checkval.'"></td>');
2157: }
2158: foreach my $item (@cols) {
2159: if ($item eq 'username') {
2160: $r->print('<td>'.&print_username_link($permission,\%in).'</td>');
2161: } elsif (($item eq 'start' || $item eq 'end') && ($mode ne 'autoeroll') && ($actionselect)) {
2162: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2163: } else {
2164: $r->print('<td>'.$in{$item}.'</td>'."\n");
2165: }
2166: }
2167: if ($context eq 'course') {
2168: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2169: if ($displayclickers eq 'on') {
2170: my $clickers =
2171: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2172: if ($clickers!~/\w/) { $clickers='-'; }
2173: $r->print('<td>'.$clickers.'</td>');
2174: } else {
2175: $r->print(' <td> </td> ');
2176: }
2177: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2178: if ($displayphotos eq 'on' && $sdata->[$index{'role'}] eq 'st') {
2179: my $imgurl =
2180: &Apache::lonnet::retrievestudentphoto($in{'domain'},$in{'username'},
2181: 'gif','thumbnail');
2182: $r->print(' <td align="right"><a href="javascript:photowindow('."'".&Apache::lonnet::studentphoto($in{'domain'},$in{'username'},'jpg')."'".')"><img src="'.$imgurl.'" border="1"></a></td>');
2183: } else {
2184: $r->print(' <td> </td> ');
2185: }
2186: }
2187: }
2188: }
2189: $r->print(&Apache::loncommon::end_data_table_row());
2190: } elsif ($mode eq 'csv') {
2191: next if (! defined($CSVfile));
2192: # no need to bother with $linkto
2193: if (! defined($in{'start'}) || $in{'start'} == 0) {
2194: $in{'start'} = &mt('none');
2195: } else {
2196: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2197: }
2198: if (! defined($in{'end'}) || $in{'end'} == 0) {
2199: $in{'end'} = &mt('none');
2200: } else {
2201: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2202: }
2203: my @line = ();
2204: foreach my $item (@cols) {
2205: push @line,&Apache::loncommon::csv_translate($in{$item});
2206: }
2207: print $CSVfile '"'.join('","',@line).'"'."\n";
2208: } elsif ($mode eq 'excel') {
2209: my $col = 0;
2210: foreach my $item (@cols) {
2211: if ($item eq 'start' || $item eq 'end') {
2212: if (defined($item) && $item != 0) {
2213: $excel_sheet->write($row,$col++,
2214: &Apache::lonstathelpers::calc_serial($in{item}),
2215: $format->{'date'});
2216: } else {
2217: $excel_sheet->write($row,$col++,'none');
2218: }
2219: } else {
2220: $excel_sheet->write($row,$col++,$in{$item});
2221: }
2222: }
2223: $row++;
2224: }
2225: }
2226: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
2227: $r->print(&Apache::loncommon::end_data_table().'<br />');
2228: } elsif ($mode eq 'excel') {
2229: $excel_workbook->close();
2230: $r->print('<p><a href="'.$excel_filename.'">'.
2231: &mt('Your Excel spreadsheet').'</a> '.&mt('is ready for download').'.</p>'."\n");
2232: } elsif ($mode eq 'csv') {
2233: close($CSVfile);
2234: $r->print('<a href="'.$CSVfilename.'">'.
2235: &mt('Your CSV file').'</a> is ready for download.'.
2236: "\n");
2237: $r->rflush();
2238: }
2239: if ($mode eq 'autoenroll') {
2240: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2241: } else {
2242: return ($usercount);
2243: }
2244: }
2245:
2246: sub print_username_link {
2247: my ($permission,$in) = @_;
2248: my $output;
2249: if (!$permission->{'cusr'}) {
2250: $output = &Apache::loncommon::aboutmewrapper($in->{'username'},
2251: $in->{'username'},
2252: $in->{'domain'});
2253: } else {
2254: $output = '<a href="javascript:username_display_launch('.
2255: "'$in->{'username'}','$in->{'domain'}'".')" />'.
2256: $in->{'username'}.'</a>';
2257: }
2258: return $output;
2259: }
2260:
2261: sub role_type_names {
2262: my %lt = &Apache::lonlocal::texthash (
2263: 'domain' => 'Domain Roles',
2264: 'construction_space' => 'Co-Author Roles',
2265: 'course' => 'Course Roles',
2266: );
2267: return %lt;
2268: }
2269:
2270: sub select_actions {
2271: my ($context,$setting,$statusmode) = @_;
2272: my %lt = &Apache::lonlocal::texthash(
2273: revoke => "Revoke user roles",
2274: delete => "Delete user roles",
2275: reenable => "Re-enable expired user roles",
2276: activate => "Make future user roles active now",
2277: chgdates => "Change starting/ending dates",
2278: chgsec => "Change section associated with user roles",
2279: );
2280: my ($output,$options,%choices);
2281: if ($statusmode eq 'Any') {
2282: $options .= '
2283: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
2284: $choices{'dates'} = 1;
2285: } else {
2286: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
2287: $options .= '
2288: <option value="revoke">'.$lt{'revoke'}.'</option>';
2289: }
2290: if ($statusmode eq 'Future') {
2291: $options .= '
2292: <option value="activate">'.$lt{'activate'}.'</option>';
2293: $choices{'dates'} = 1;
2294: } elsif ($statusmode eq 'Expired') {
2295: $options .= '
2296: <option value="reenable">'.$lt{'reenable'}.'</option>';
2297: $choices{'dates'} = 1;
2298: }
2299: }
2300: if ($context eq 'domain') {
2301: $options .= '
2302: <option value="delete">'.$lt{'delete'}.'</option>';
2303: }
2304: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
2305: if ($statusmode ne 'Expired') {
2306: $options .= '
2307: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
2308: $choices{'sections'} = 1;
2309: }
2310: }
2311: if ($options) {
2312: $output = '<select name="bulkaction" onchange="javascript:opendatebrowser(this.form,'."'studentform'".')" />'."\n".
2313: '<option value="" selected="selected">'.
2314: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
2315: if ($choices{'dates'}) {
2316: $output .=
2317: '<input type="hidden" name="startdate_month" value="" />'."\n".
2318: '<input type="hidden" name="startdate_day" value="" />'."\n".
2319: '<input type="hidden" name="startdate_year" value="" />'."\n".
2320: '<input type="hidden" name="startdate_hour" value="" />'."\n".
2321: '<input type="hidden" name="startdate_minute" value="" />'."\n".
2322: '<input type="hidden" name="startdate_second" value="" />'."\n".
2323: '<input type="hidden" name="enddate_month" value="" />'."\n".
2324: '<input type="hidden" name="enddate_day" value="" />'."\n".
2325: '<input type="hidden" name="enddate_year" value="" />'."\n".
2326: '<input type="hidden" name="enddate_hour" value="" />'."\n".
2327: '<input type="hidden" name="enddate_minute" value="" />'."\n".
2328: '<input type="hidden" name="enddate_second" value="" />'."\n";
2329: if ($context eq 'course') {
2330: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
2331: }
2332: }
2333: if ($choices{'sections'}) {
2334: $output .= '<input type="hidden" name="retainsec" value= "" />'."\n".
2335: '<input type="hidden" name="newsecs" value= "" />'."\n";
2336: }
2337: }
2338: return $output;
2339: }
2340:
2341: sub date_section_javascript {
2342: my ($context,$setting) = @_;
2343: my $title;
2344: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
2345: $title = &mt('Date and Section selector');
2346: } else {
2347: $title = &mt('Date selector');
2348: }
2349: my $output = '
2350: <script type="text/javascript">
2351: var stdeditbrowser;'."\n";
2352: $output .= <<"ENDONE";
2353: function opendatebrowser(callingform,formname) {
2354: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
2355: if (bulkaction == 'revoke' || bulkaction == 'delete' || bulkaction == '') {
2356: return;
2357: }
2358: var url = '/adm/createuser?';
2359: var type = '';
2360: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
2361: ENDONE
2362: if ($context eq 'domain') {
2363: $output .= '
2364: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
2365: ';
2366: }
2367: my $width= '700';
2368: my $height = '400';
2369: $output .= <<"ENDTWO";
2370: url += 'action=dateselect&callingform=' + formname +
2371: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
2372: var title = '$title';
2373: var options = 'scrollbars=1,resizable=1,menubar=0';
2374: options += ',width=$width,height=$height';
2375: stdeditbrowser = open(url,title,options,'1');
2376: stdeditbrowser.focus();
2377: }
2378: </script>
2379: ENDTWO
2380: return $output;
2381: }
2382:
2383: sub date_section_selector {
2384: my ($context) = @_;
2385: my $callingform = $env{'form.callingform'};
2386: my $formname = 'dateselect';
2387: my $groupslist = &get_groupslist();
2388: my $sec_js = &setsections_javascript($formname,$groupslist);
2389: my $output = <<"END";
2390: <script type="text/javascript">
2391:
2392: $sec_js
2393:
2394: function saveselections(formname) {
2395:
2396: END
2397: if ($env{'form.bulkaction'} eq 'chgsec') {
2398: $output .= <<"END";
2399: opener.document.$callingform.retainsec.value = formname.retainsec.value;
2400: setSections(formname);
2401: if (seccheck == 'ok') {
2402: opener.document.$callingform.newsecs.value = formname.sections.value;
2403: window.close();
2404: }
2405: return;
2406: END
2407: } else {
2408: if ($context eq 'course') {
2409: if (($env{'form.bulkaction'} eq 'reenable') ||
2410: ($env{'form.bulkaction'} eq 'activate') ||
2411: ($env{'form.bulkaction'} eq 'chgdates')) {
2412: $output .= <<"END";
2413:
2414: if (formname.makedatesdefault.checked == true) {
2415: opener.document.$callingform.makedatesdefault.value = 1;
2416: }
2417: else {
2418: opener.document.$callingform.makedatesdefault.value = 0;
2419: }
2420:
2421: END
2422: }
2423: }
2424: $output .= <<"END";
2425: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
2426: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
2427: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
2428: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
2429: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
2430: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
2431: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
2432: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
2433: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
2434: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
2435: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
2436: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
2437: window.close();
2438: END
2439: }
2440: $output .= '
2441: }
2442: </script>
2443: ';
2444: my %lt = &Apache::lonlocal::texthash (
2445: chac => 'Access dates to apply for selected users',
2446: chse => 'Changes in section affiliation to apply to selected users',
2447: fors => 'For student roles changing the section, will result in a section switch as students may only be in one section of a course at a time.',
2448: forn => 'For a role in a course that is not a student role, a user may have roles in more than one section of a course at a time.',
2449: reta => "Retain each user's current section affiliations?",
2450: dnap => '(Does not apply to student roles).',
2451: );
2452: my ($date_items,$headertext);
2453: if ($env{'form.bulkaction'} eq 'chgsec') {
2454: $headertext = $lt{'chse'};
2455: } else {
2456: $headertext = $lt{'chac'};
2457: my $starttime;
2458: if (($env{'form.bulkaction'} eq 'activate') ||
2459: ($env{'form.bulkaction'} eq 'reenable')) {
2460: $starttime = time;
2461: }
2462: $date_items = &date_setting_table($starttime,undef,$context,
2463: $env{'form.bulkaction'});
2464: }
2465: $output .= '<h3>'.$headertext.'</h3>'.
2466: '<form name="'.$formname.'" method="post">'."\n".
2467: $date_items;
2468: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
2469: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2470: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2471: my %sections_count =
2472: &Apache::loncommon::get_sections($cdom,$cnum);
2473: my $info;
2474: if ($env{'form.showrole'} eq 'st') {
2475: $output .= '<p>'.$lt{'fors'}.'</p>';
2476: } elsif ($env{'form.shorole'} eq 'Any') {
2477: $output .= '<p>'.$lt{'fors'}.'</p>'.
2478: '<p>'.$lt{'forn'}.' ';
2479: $info = $lt{'reta'};
2480: } else {
2481: $output .= '<p>'.$lt{'forn'}.' ';
2482: $info = $lt{'reta'};
2483: }
2484: if ($info) {
2485: $info .= '<span class="LC_nobreak">'.
2486: '<label><input type="radio" name="retainsec" value="1" '.
2487: 'checked="checked" />'.&mt('Yes').'</label> '.
2488: '<label><input type="radio" name="retainsec" value="0" />'.
2489: &mt('No').'</label></span>';
2490: if ($env{'form.showrole'} eq 'Any') {
2491: $info .= '<br />'.$lt{'dnap'};
2492: }
2493: $info .= '</p>';
2494: } else {
2495: $info = '<input type="hidden" name="retainsec" value="0" />';
2496: }
2497: my $sections_select .= &course_sections(\%sections_count,$env{'form.showrole'});
2498: my $secbox = '<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
2499: &Apache::lonhtmlcommon::row_title(&mt('New section to assign'),'LC_oddrow_value')."\n".
2500: '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
2501: '<td align="center">'.&mt('Existing sections')."\n".
2502: '<br />'.$sections_select.'</td><td align="center">'.
2503: &mt('New section').'<br />'."\n".
2504: '<input type="text" name="newsec" size="15" />'."\n".
2505: '<input type="hidden" name="sections" value="" />'."\n".
2506: '</td></tr></table>'."\n".
2507: &Apache::lonhtmlcommon::row_closure(1)."\n".
2508: &Apache::lonhtmlcommon::end_pick_box().'</p>';
2509: $output .= $info.$secbox;
2510: }
2511: $output .= '<p>'.
2512: &mt('Use "Save" to update the main window with your selections.').'<br /><br />'.
2513: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
2514: '</form>';
2515: return $output;
2516: }
2517:
2518: sub results_header_row {
2519: my ($rolefilter,$statusmode,$context) = @_;
2520: my ($description,$showfilter);
2521: if ($rolefilter ne 'Any') {
2522: $showfilter = $rolefilter;
2523: }
2524: if ($context eq 'course') {
2525: $description = &mt('Course - ').$env{'course.'.$env{'request.course.id'}.'.description'}.': ';
2526: if ($statusmode eq 'Expired') {
2527: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
2528: } elsif ($statusmode eq 'Future') {
2529: $description .= &mt('Users in course with future [_1] roles',$showfilter);
2530: } elsif ($statusmode eq 'Active') {
2531: $description .= &mt('Users in course with active [_1] roles',$showfilter);
2532: } else {
2533: if ($rolefilter eq 'Any') {
2534: $description .= &mt('All users in course');
2535: } else {
2536: $description .= &mt('All users in course with [_1] roles',$rolefilter);
2537: }
2538: }
2539: } elsif ($context eq 'construction_space') {
2540: $description = &mt('Author space for [_1].').' ';
2541: if ($statusmode eq 'Expired') {
2542: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
2543: } elsif ($statusmode eq 'Future') {
2544: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
2545: } elsif ($statusmode eq 'Active') {
2546: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
2547: } else {
2548: if ($rolefilter eq 'Any') {
2549: $description .= &mt('All co-authors');
2550: } else {
2551: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
2552: }
2553: }
2554: } elsif ($context eq 'domain') {
2555: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
2556: $description = &mt('Domain - ').$domdesc.': ';
2557: if ($env{'form.roletype'} eq 'domain') {
2558: if ($statusmode eq 'Expired') {
2559: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
2560: } elsif ($statusmode eq 'Future') {
2561: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
2562: } elsif ($statusmode eq 'Active') {
2563: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
2564: } else {
2565: if ($rolefilter eq 'Any') {
2566: $description .= &mt('All users in domain');
2567: } else {
2568: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
2569: }
2570: }
2571: } elsif ($env{'form.roletype'} eq 'construction_space') {
2572: if ($statusmode eq 'Expired') {
2573: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
2574: } elsif ($statusmode eq 'Future') {
2575: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
2576: } elsif ($statusmode eq 'Active') {
2577: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
2578: } else {
2579: if ($rolefilter eq 'Any') {
2580: $description .= &mt('All users with co-author roles in domain',$showfilter);
2581: } else {
2582: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
2583: }
2584: }
2585: } elsif ($env{'form.roletype'} eq 'course') {
2586: my $coursefilter = $env{'form.coursepick'};
2587: if ($coursefilter eq 'category') {
2588: my $instcode = &instcode_from_coursefilter();
2589: if ($instcode eq '.') {
2590: $description .= &mt('All courses in domain').' - ';
2591: } else {
2592: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
2593: }
2594: } elsif ($coursefilter eq 'selected') {
2595: $description .= &mt('Selected courses in domain').' - ';
2596: } elsif ($coursefilter eq 'all') {
2597: $description .= &mt('All courses in domain').' - ';
2598: }
2599: if ($statusmode eq 'Expired') {
2600: $description .= &mt('users with expired [_1] roles',$showfilter);
2601: } elsif ($statusmode eq 'Future') {
2602: $description .= &mt('users with future [_1] roles',$showfilter);
2603: } elsif ($statusmode eq 'Active') {
2604: $description .= &mt('users with active [_1] roles',$showfilter);
2605: } else {
2606: if ($rolefilter eq 'Any') {
2607: $description .= &mt('all users');
2608: } else {
2609: $description .= &mt('users with [_1] roles',$rolefilter);
2610: }
2611: }
2612: }
2613: }
2614: return $description;
2615: }
2616:
2617: #################################################
2618: #################################################
2619: sub show_drop_list {
2620: my ($r,$classlist,$keylist,$nosort)=@_;
2621: my $cid=$env{'request.course.id'};
2622: if (! exists($env{'form.sortby'})) {
2623: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2624: ['sortby']);
2625: }
2626: my $sortby = $env{'form.sortby'};
2627: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
2628: $sortby = 'username';
2629: }
2630: my $cdom = $env{'course.'.$cid.'.domain'};
2631: my $cnum = $env{'course.'.$cid,'.num'};
2632: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2633: $classlist,$keylist,$cdom,$cnum);
2634: #
2635: my $action = "drop";
2636: $r->print(<<END);
2637: <input type="hidden" name="sortby" value="$sortby" />
2638: <input type="hidden" name="action" value="$action" />
2639: <input type="hidden" name="state" value="done" />
2640: <script>
2641: function checkAll(field) {
2642: for (i = 0; i < field.length; i++)
2643: field[i].checked = true ;
2644: }
2645:
2646: function uncheckAll(field) {
2647: for (i = 0; i < field.length; i++)
2648: field[i].checked = false ;
2649: }
2650: </script>
2651: <p>
2652: <input type="hidden" name="phase" value="four">
2653: END
2654:
2655: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
2656: 'dom' => "domain",
2657: 'sn' => "student name",
2658: 'sec' => "section",
2659: 'start' => "start date",
2660: 'end' => "end date",
2661: 'groups' => "active groups",
2662: );
2663: if ($nosort) {
2664: $r->print(&Apache::loncommon::start_data_table());
2665: $r->print(<<END);
2666: <tr>
2667: <th> </th>
2668: <th>$lt{'usrn'}</th>
2669: <th>$lt{'dom'}</th>
2670: <th>ID</th>
2671: <th>$lt{'sn'}</th>
2672: <th>$lt{'sec'}</th>
2673: <th>$lt{'start'}</th>
2674: <th>$lt{'end'}</th>
2675: <th>$lt{'groups'}</th>
2676: </tr>
2677: END
2678:
2679: } else {
2680: $r->print(&Apache::loncommon::start_data_table());
2681: $r->print(<<END);
2682: <tr><th> </th>
2683: <th>
2684: <a href="/adm/dropadd?action=$action&sortby=username">$lt{'usrn'}</a>
2685: </th><th>
2686: <a href="/adm/dropadd?action=$action&sortby=domain">$lt{'dom'}</a>
2687: </th><th>
2688: <a href="/adm/dropadd?action=$action&sortby=id">ID</a>
2689: </th><th>
2690: <a href="/adm/dropadd?action=$action&sortby=fullname">$lt{'sn'}</a>
2691: </th><th>
2692: <a href="/adm/dropadd?action=$action&sortby=section">$lt{'sec'}</a>
2693: </th><th>
2694: <a href="/adm/dropadd?action=$action&sortby=start">$lt{'start'}</a>
2695: </th><th>
2696: <a href="/adm/dropadd?action=$action&sortby=end">$lt{'end'}</a>
2697: </th><th>
2698: <a href="/adm/dropadd?action=$action&sortby=groups">$lt{'groups'}</a>
2699: </th>
2700: </tr>
2701: END
2702: }
2703: #
2704: # Sort the students
2705: my %index;
2706: my $i;
2707: foreach (@$keylist) {
2708: $index{$_} = $i++;
2709: }
2710: $index{'groups'} = scalar(@$keylist);
2711: my $index = $index{$sortby};
2712: my $second = $index{'username'};
2713: my $third = $index{'domain'};
2714: my @Sorted_Students = sort {
2715: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
2716: ||
2717: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
2718: ||
2719: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
2720: } (keys(%$classlist));
2721: foreach my $student (@Sorted_Students) {
2722: my $error;
2723: my $sdata = $classlist->{$student};
2724: my $username = $sdata->[$index{'username'}];
2725: my $domain = $sdata->[$index{'domain'}];
2726: my $section = $sdata->[$index{'section'}];
2727: my $name = $sdata->[$index{'fullname'}];
2728: my $id = $sdata->[$index{'id'}];
2729: my $start = $sdata->[$index{'start'}];
2730: my $end = $sdata->[$index{'end'}];
2731: my $groups = $classgroups->{$student};
2732: my $active_groups;
2733: if (ref($groups->{active}) eq 'HASH') {
2734: $active_groups = join(', ',keys(%{$groups->{'active'}}));
2735: }
2736: if (! defined($start) || $start == 0) {
2737: $start = &mt('none');
2738: } else {
2739: $start = &Apache::lonlocal::locallocaltime($start);
2740: }
2741: if (! defined($end) || $end == 0) {
2742: $end = &mt('none');
2743: } else {
2744: $end = &Apache::lonlocal::locallocaltime($end);
2745: }
2746: my $status = $sdata->[$index{'status'}];
2747: next if ($status ne 'Active');
2748: #
2749: $r->print(&Apache::loncommon::start_data_table_row());
2750: $r->print(<<"END");
2751: <td><input type="checkbox" name="droplist" value="$student"></td>
2752: <td>$username</td>
2753: <td>$domain</td>
2754: <td>$id</td>
2755: <td>$name</td>
2756: <td>$section</td>
2757: <td>$start</td>
2758: <td>$end</td>
2759: <td>$active_groups</td>
2760: END
2761: $r->print(&Apache::loncommon::end_data_table_row());
2762: }
2763: $r->print(&Apache::loncommon::end_data_table().'<br />');
2764: %lt=&Apache::lonlocal::texthash(
2765: 'dp' => "Expire Users' Roles",
2766: 'ca' => "check all",
2767: 'ua' => "uncheck all",
2768: );
2769: $r->print(<<"END");
2770: </p><p>
2771: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)">
2772: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)">
2773: <p><input type=submit value="$lt{'dp'}"></p>
2774: END
2775: return;
2776: }
2777:
2778: #
2779: # Print out the initial form to get the file containing a list of users
2780: #
2781: sub print_first_users_upload_form {
2782: my ($r,$context) = @_;
2783: my $str;
2784: $str = '<input type="hidden" name="phase" value="two">';
2785: $str .= '<input type="hidden" name="action" value="upload" />';
2786: $str .= '<input type="hidden" name="state" value="got_file" />';
2787: $str .= "<h3>".&mt('Upload a file containing information about users')."</h3>\n";
2788: $str .= &Apache::loncommon::upfile_select_html();
2789: $str .= "<p>\n";
2790: $str .= '<input type="submit" name="fileupload" value="'.
2791: &mt('Upload file of users').'">'."\n";
2792: $str .= '<label><input type="checkbox" name="noFirstLine" /> '.
2793: &mt('Ignore First Line')."</label></p>\n";
2794: $str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",
2795: &mt("How do I create a users list from a spreadsheet")).
2796: "<br />\n";
2797: $str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
2798: &mt("How do I create a CSV file from a spreadsheet")).
2799: "<br />\n";
2800: $str .= &Apache::loncommon::end_page();
2801: $r->print($str);
2802: return;
2803: }
2804:
2805: # ================================================= Drop/Add from uploaded file
2806: sub upfile_drop_add {
2807: my ($r,$context) = @_;
2808: &Apache::loncommon::load_tmp_file($r);
2809: my @userdata=&Apache::loncommon::upfile_record_sep();
2810: if($env{'form.noFirstLine'}){shift(@userdata);}
2811: my @keyfields = split(/\,/,$env{'form.keyfields'});
2812: my %fields=();
2813: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
2814: if ($env{'form.upfile_associate'} eq 'reverse') {
2815: if ($env{'form.f'.$i} ne 'none') {
2816: $fields{$keyfields[$i]}=$env{'form.f'.$i};
2817: }
2818: } else {
2819: $fields{$env{'form.f'.$i}}=$keyfields[$i];
2820: }
2821: }
2822: #
2823: # Store the field choices away
2824: foreach my $field (qw/username names
2825: fname mname lname gen id sec ipwd email role/) {
2826: $env{'form.'.$field.'_choice'}=$fields{$field};
2827: }
2828: &Apache::loncommon::store_course_settings('enrollment_upload',
2829: { 'username_choice' => 'scalar',
2830: 'names_choice' => 'scalar',
2831: 'fname_choice' => 'scalar',
2832: 'mname_choice' => 'scalar',
2833: 'lname_choice' => 'scalar',
2834: 'gen_choice' => 'scalar',
2835: 'id_choice' => 'scalar',
2836: 'sec_choice' => 'scalar',
2837: 'ipwd_choice' => 'scalar',
2838: 'email_choice' => 'scalar',
2839: 'role_choice' => 'scalar' });
2840: #
2841: my ($startdate,$enddate) = &get_dates_from_form();
2842: if ($env{'form.makedatesdefault'}) {
2843: $r->print(&make_dates_default($startdate,$enddate));
2844: }
2845: # Determine domain and desired host (home server)
2846: my $domain=$env{'request.role.domain'};
2847: my $desiredhost = $env{'form.lcserver'};
2848: if (lc($desiredhost) eq 'default') {
2849: $desiredhost = undef;
2850: } else {
2851: my %home_servers = &Apache::lonnet::get_servers($domain,'library');
2852: if (! exists($home_servers{$desiredhost})) {
2853: $r->print('<span class="LC_error">'.&mt('Error').
2854: &mt('Invalid home server specified').'</span>');
2855: $r->print(&Apache::loncommon::end_page());
2856: return;
2857: }
2858: }
2859: # Determine authentication mechanism
2860: my $changeauth;
2861: if ($context eq 'domain') {
2862: $changeauth = $env{'form.changeauth'};
2863: }
2864: my $amode = '';
2865: my $genpwd = '';
2866: if ($env{'form.login'} eq 'krb') {
2867: $amode='krb';
2868: $amode.=$env{'form.krbver'};
2869: $genpwd=$env{'form.krbarg'};
2870: } elsif ($env{'form.login'} eq 'int') {
2871: $amode='internal';
2872: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
2873: $genpwd=$env{'form.intarg'};
2874: }
2875: } elsif ($env{'form.login'} eq 'loc') {
2876: $amode='localauth';
2877: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
2878: $genpwd=$env{'form.locarg'};
2879: }
2880: }
2881: if ($amode =~ /^krb/) {
2882: if (! defined($genpwd) || $genpwd eq '') {
2883: $r->print('<span class="Error">'.
2884: &mt('Unable to enroll users').' '.
2885: &mt('No Kerberos domain was specified.').'</span></p>');
2886: $amode = ''; # This causes the loop below to be skipped
2887: }
2888: }
2889: my ($cid,$defaultsec,$defaultrole,$setting);
2890: if ($context eq 'domain') {
2891: $setting = $env{'form.roleaction'};
2892: if ($setting eq 'domain') {
2893: $defaultrole = $env{'form.defaultrole'};
2894: } elsif ($setting eq 'course') {
2895: $defaultrole = $env{'form.courserole'};
2896: }
2897: } elsif ($context eq 'construction_space') {
2898: $defaultrole = $env{'form.defaultrole'};
2899: }
2900: if ($context eq 'domain' && $setting eq 'course') {
2901: if ($env{'form.newsec'} ne '') {
2902: $defaultsec = $env{'form.newsec'};
2903: } elsif ($env{'form.defaultsec'} ne '') {
2904: $defaultsec = $env{'form.defaultsec'}
2905: }
2906: }
2907: if ($env{'request.course.id'} ne '') {
2908: $cid = $env{'request.course.id'};
2909: } elsif ($env{'form.defaultdomain'} ne '' && $env{'form.defaultcourse'} ne '') {
2910: $cid = $env{'form.defaultdomain'}.'_'.
2911: $env{'form.defaultcourse'};
2912: }
2913: if ( $domain eq &LONCAPA::clean_domain($domain)
2914: && ($amode ne '')) {
2915: #######################################
2916: ## Add/Modify Users ##
2917: #######################################
2918: if ($context eq 'course') {
2919: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
2920: } elsif ($context eq 'construction_space') {
2921: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
2922: } else {
2923: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
2924: }
2925: my %counts = (
2926: user => 0,
2927: auth => 0,
2928: role => 0,
2929: );
2930: my $flushc=0;
2931: my %student=();
2932: my %curr_groups;
2933: my %userchg;
2934: if ($context eq 'course') {
2935: # Get information about course groups
2936: %curr_groups = &Apache::longroup::coursegroups();
2937: }
2938: my (%curr_rules,%got_rules,%alerts);
2939: # Get new users list
2940: foreach (@userdata) {
2941: my %entries=&Apache::loncommon::record_sep($_);
2942: # Determine user name
2943: unless (($entries{$fields{'username'}} eq '') ||
2944: (!defined($entries{$fields{'username'}}))) {
2945: my ($fname, $mname, $lname,$gen) = ('','','','');
2946: if (defined($fields{'names'})) {
2947: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
2948: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
2949: } else {
2950: if (defined($fields{'fname'})) {
2951: $fname=$entries{$fields{'fname'}};
2952: }
2953: if (defined($fields{'mname'})) {
2954: $mname=$entries{$fields{'mname'}};
2955: }
2956: if (defined($fields{'lname'})) {
2957: $lname=$entries{$fields{'lname'}};
2958: }
2959: if (defined($fields{'gen'})) {
2960: $gen=$entries{$fields{'gen'}};
2961: }
2962: }
2963: if ($entries{$fields{'username'}}
2964: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
2965: $r->print('<br />'.
2966: &mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',
2967: $entries{$fields{'username'}},$fname,$mname,$lname,$gen).
2968: '</b>');
2969: } else {
2970: my $username = $entries{$fields{'username'}};
2971: my $sec;
2972: if ($context eq 'course' || $setting eq 'course') {
2973: # determine section number
2974: if (defined($fields{'sec'})) {
2975: if (defined($entries{$fields{'sec'}})) {
2976: $sec=$entries{$fields{'sec'}};
2977: }
2978: } else {
2979: $sec = $defaultsec;
2980: }
2981: # remove non alphanumeric values from section
2982: $sec =~ s/\W//g;
2983: if ($sec eq "none" || $sec eq 'all') {
2984: $r->print('<br />'.
2985: &mt('<b>[_1]</b>: Unable to enroll: section name "[_2]" for user [_3] [_4] [_5] [_6] is a reserved word.',
2986: $username,$sec,$fname,$mname,$lname,$gen));
2987: next;
2988: } elsif (($sec ne '') && (exists($curr_groups{$sec}))) {
2989: $r->print('<br />'.
2990: &mt('<b>[_1]</b>: Unable to enroll: section name "[_2]" for user [_3] [_4] [_5] [_6] is a course group. Section names and group names must be distinct.',
2991: $username,$sec,$fname,$mname,$lname,$gen));
2992: next;
2993: }
2994: }
2995: # determine id number
2996: my $id='';
2997: if (defined($fields{'id'})) {
2998: if (defined($entries{$fields{'id'}})) {
2999: $id=$entries{$fields{'id'}};
3000: }
3001: $id=~tr/A-Z/a-z/;
3002: }
3003: # determine email address
3004: my $email='';
3005: if (defined($fields{'email'})) {
3006: if (defined($entries{$fields{'email'}})) {
3007: $email=$entries{$fields{'email'}};
3008: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; } }
3009: }
3010: # determine user password
3011: my $password = $genpwd;
3012: if (defined($fields{'ipwd'})) {
3013: if ($entries{$fields{'ipwd'}}) {
3014: $password=$entries{$fields{'ipwd'}};
3015: }
3016: }
3017: # determine user role
3018: my $role = '';
3019: if (defined($fields{'role'})) {
3020: if ($entries{$fields{'role'}}) {
3021: my @poss_roles =
3022: &curr_role_permissions($context,$setting);
3023: if (grep(/^\Q$entries{$fields{'role'}}\E/,@poss_roles)) {
3024: $role=$entries{$fields{'role'}};
3025: } else {
3026: my $rolestr = join(', ',@poss_roles);
3027: $r->print('<br />'.
3028: &mt('<b>[_1]</b>: You do not have permission to add the requested role [_2] for the user.',$entries{$fields{'username'}},$entries{$fields{'role'}}).'<br />'.&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n");
3029: next;
3030: }
3031: }
3032: }
3033: if ($role eq '') {
3034: $role = $defaultrole;
3035: }
3036: # Clean up whitespace
3037: foreach (\$domain,\$username,\$id,\$fname,\$mname,
3038: \$lname,\$gen,\$sec,\$role) {
3039: $$_ =~ s/(\s+$|^\s+)//g;
3040: }
3041: # check against rules
3042: my $checkid = 0;
3043: my $newuser = 0;
3044: my (%rulematch,%inst_results,%idinst_results);
3045: my $uhome=&Apache::lonnet::homeserver($username,$domain);
3046: if ($uhome eq 'no_host') {
3047: $checkid = 1;
3048: $newuser = 1;
3049: my $checkhash;
3050: my $checks = { 'username' => 1 };
3051: $checkhash->{$username.':'.$domain} = { 'newuser' => 1, };
3052: &Apache::loncommon::user_rule_check($checkhash,$checks,
3053: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
3054: \%got_rules);
3055: if (ref($alerts{'username'}) eq 'HASH') {
3056: if (ref($alerts{'username'}{$domain}) eq 'HASH') {
3057: next if ($alerts{'username'}{$domain}{$username});
3058: }
3059: }
3060: }
3061: if ($id ne '') {
3062: if (!$newuser) {
3063: my %idhash = &Apache::lonnet::idrget($domain,($username));
3064: if ($idhash{$username} ne $id) {
3065: $checkid = 1;
3066: }
3067: }
3068: if ($checkid) {
3069: my $checkhash;
3070: my $checks = { 'id' => 1 };
3071: $checkhash->{$username.':'.$domain} = { 'newuser' => $newuser,
3072: 'id' => $id };
3073: &Apache::loncommon::user_rule_check($checkhash,$checks,
3074: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
3075: \%got_rules);
3076: if (ref($alerts{'id'}) eq 'HASH') {
3077: if (ref($alerts{'id'}{$domain}) eq 'HASH') {
3078: next if ($alerts{'id'}{$domain}{$id});
3079: }
3080: }
3081: }
3082: }
3083: if ($password || $env{'form.login'} eq 'loc') {
3084: my ($userresult,$authresult,$roleresult);
3085: if ($role eq 'st') {
3086: &modifystudent($domain,$username,$cid,$sec,
3087: $desiredhost);
3088: $roleresult =
3089: &Apache::lonnet::modifystudent
3090: ($domain,$username,$id,$amode,$password,
3091: $fname,$mname,$lname,$gen,$sec,$enddate,
3092: $startdate,$env{'form.forceid'},
3093: $desiredhost,$email);
3094: } else {
3095: ($userresult,$authresult,$roleresult) =
3096: &modifyuserrole($context,$setting,
3097: $changeauth,$cid,$domain,$username,
3098: $id,$amode,$password,$fname,
3099: $mname,$lname,$gen,$sec,
3100: $env{'form.forceid'},$desiredhost,
3101: $email,$role,$enddate,$startdate,$checkid);
3102: }
3103: $flushc =
3104: &user_change_result($r,$userresult,$authresult,
3105: $roleresult,\%counts,$flushc,
3106: $username,%userchg);
3107: } else {
3108: if ($context eq 'course') {
3109: $r->print('<br />'.
3110: &mt('<b>[_1]</b>: Unable to enroll. No password specified.',$username)
3111: );
3112: } elsif ($context eq 'construction_space') {
3113: $r->print('<br />'.
3114: &mt('<b>[_1]</b>: Unable to add co-author. No password specified.',$username)
3115: );
3116: } else {
3117: $r->print('<br />'.
3118: &mt('<b>[_1]</b>: Unable to add user. No password specified.',$username)
3119: );
3120: }
3121: }
3122: }
3123: }
3124: } # end of foreach (@userdata)
3125: # Flush the course logs so reverse user roles immediately updated
3126: &Apache::lonnet::flushcourselogs();
3127: $r->print("</p>\n<p>\n".&mt('Processed [_1] user(s).',$counts{'user'}).
3128: "</p>\n");
3129: if ($counts{'role'} > 0) {
3130: $r->print("<p>\n".
3131: &mt('Roles added for [_1] users. If user is active, the new role will be available when the user next logs in to LON-CAPA.',$counts{'role'})."</p>\n");
3132: }
3133: if ($counts{'auth'} > 0) {
3134: $r->print("<p>\n".
3135: &mt('Authentication changed for [_1] existing users.',
3136: $counts{'auth'})."</p>\n");
3137: }
3138: if (keys(%alerts) > 0) {
3139: if (ref($alerts{'username'}) eq 'HASH') {
3140: foreach my $dom (sort(keys(%{$alerts{'username'}}))) {
3141: my $count;
3142: if (ref($alerts{'username'}{$dom}) eq 'HASH') {
3143: $count = keys(%{$alerts{'username'}{$dom}});
3144: }
3145: my $domdesc = &Apache::lonnet::domain($domain,'description');
3146: if (ref($curr_rules{$dom}) eq 'HASH') {
3147: $r->print(&Apache::loncommon::instrule_disallow_msg(
3148: 'username',$domdesc,$count,'upload'));
3149: }
3150: $r->print(&Apache::loncommon::user_rule_formats($dom,
3151: $domdesc,$curr_rules{$dom}{'username'},
3152: 'username'));
3153: }
3154: }
3155: if (ref($alerts{'id'}) eq 'HASH') {
3156: foreach my $dom (sort(keys(%{$alerts{'id'}}))) {
3157: my $count;
3158: if (ref($alerts{'id'}{$dom}) eq 'HASH') {
3159: $count = keys(%{$alerts{'id'}{$dom}});
3160: }
3161: my $domdesc = &Apache::lonnet::domain($domain,'description');
3162: if (ref($curr_rules{$dom}) eq 'HASH') {
3163: $r->print(&Apache::loncommon::instrule_disallow_msg(
3164: 'id',$domdesc,$count,'upload'));
3165: }
3166: $r->print(&Apache::loncommon::user_rule_formats($dom,
3167: $domdesc,$curr_rules{$dom}{'id'},'id'));
3168: }
3169: }
3170: }
3171: $r->print('<form name="uploadresult" action="/adm/createuser">');
3172: $r->print(&Apache::lonhtmlcommon::echo_form_input(['phase','prevphase','currstate']));
3173: $r->print('</form>');
3174: #####################################
3175: # Drop students #
3176: #####################################
3177: if ($env{'form.fullup'} eq 'yes') {
3178: $r->print('<h3>'.&mt('Dropping Students')."</h3>\n");
3179: # Get current classlist
3180: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
3181: if (! defined($classlist)) {
3182: $r->print(&mt('There are no students currently enrolled.').
3183: "\n");
3184: } else {
3185: # Remove the students we just added from the list of students.
3186: foreach (@userdata) {
3187: my %entries=&Apache::loncommon::record_sep($_);
3188: unless (($entries{$fields{'username'}} eq '') ||
3189: (!defined($entries{$fields{'username'}}))) {
3190: delete($classlist->{$entries{$fields{'username'}}.
3191: ':'.$domain});
3192: }
3193: }
3194: # Print out list of dropped students.
3195: &show_drop_list($r,$classlist,$keylist,'nosort');
3196: }
3197: }
3198: } # end of unless
3199: }
3200:
3201: sub user_change_result {
3202: my ($r,$userresult,$authresult,$roleresult,$counts,$flushc,$username,
3203: $userchg) = @_;
3204: my $okresult = 0;
3205: if ($userresult ne 'ok') {
3206: if ($userresult =~ /^error:(.+)$/) {
3207: my $error = $1;
3208: $r->print('<br />'.
3209: &mt('<b>[_1]</b>: Unable to add/modify: [_2]',$username,$error));
3210: }
3211: } else {
3212: $counts->{'user'} ++;
3213: $okresult = 1;
3214: }
3215: if ($authresult ne 'ok') {
3216: if ($authresult =~ /^error:(.+)$/) {
3217: my $error = $1;
3218: $r->print('<br />'.
3219: &mt('<b>[_1]</b>: Unable to modify authentication: [_2]',$username,$error));
3220: }
3221: } else {
3222: $counts->{'auth'} ++;
3223: $okresult = 1;
3224: }
3225: if ($roleresult ne 'ok') {
3226: if ($roleresult =~ /^error:(.+)$/) {
3227: my $error = $1;
3228: $r->print('<br />'.
3229: &mt('<b>[_1]</b>: Unable to add role: [_2]',$username,$error));
3230: }
3231: } else {
3232: $counts->{'role'} ++;
3233: $okresult = 1;
3234: }
3235: if ($okresult) {
3236: $flushc++;
3237: $userchg->{$username}=1;
3238: $r->print('. ');
3239: if ($flushc>15) {
3240: $r->rflush;
3241: $flushc=0;
3242: }
3243: }
3244: return $flushc;
3245: }
3246:
3247: # ========================================================= Menu Phase Two Drop
3248: sub print_expire_menu {
3249: my ($r,$context) = @_;
3250: $r->print("<h3>".&mt("Expire Users' Roles")."</h3>");
3251: my $cid=$env{'request.course.id'};
3252: my ($classlist,$keylist) = &Apache::loncoursedata::get_classlist();
3253: if (! defined($classlist)) {
3254: $r->print(&mt('There are no students currently enrolled.')."\n");
3255: return;
3256: }
3257: # Print out the available choices
3258: &show_drop_list($r,$classlist,$keylist);
3259: return;
3260: }
3261:
3262:
3263: # ================================================================== Phase four
3264:
3265: sub update_user_list {
3266: my ($r,$context,$setting,$choice) = @_;
3267: my $now = time;
3268: my $count=0;
3269: my @changelist;
3270: if ($choice ne '') {
3271: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
3272: } else {
3273: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
3274: }
3275: my %result_text = ( ok => { 'revoke' => 'Revoked',
3276: 'delete' => 'Deleted',
3277: 'reenable' => 'Re-enabled',
3278: 'activate' => 'Activated',
3279: },
3280: error => {'revoke' => 'revoking',
3281: 'delete' => 'deleting',
3282: 'reenable' => 're-enabling',
3283: 'activate' => 'activating',
3284: },
3285: );
3286: my ($startdate,$enddate);
3287: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
3288: ($startdate,$enddate) = &get_dates_from_form();
3289: }
3290: foreach my $item (@changelist) {
3291: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,@sections,
3292: $scopestem);
3293: if ($context eq 'course') {
3294: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
3295: $cid = $env{'request.course.id'};
3296: $scopestem = '/'.$cid;
3297: $scopestem =~s/\_/\//g;
3298: if ($sec eq '') {
3299: $scope = $scopestem;
3300: } else {
3301: $scope = $scopestem.'/'.$sec;
3302: }
3303: } elsif ($context eq 'construction_space') {
3304: ($uname,$udom,$role) = split(/\:/,$item,-1);
3305: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
3306: } elsif ($context eq 'domain') {
3307: if ($setting eq 'domain') {
3308: ($role,$uname,$udom) = split(/\:/,$item,-1);
3309: $scope = '/'.$env{'request.role.domain'}.'/';
3310: } elsif ($setting eq 'construction_space') {
3311: ($uname,$udom,$role,$scope) = split(/\:/,$item);
3312: } elsif ($setting eq 'course') {
3313: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
3314: split(/\:/,$item);
3315: $scope = '/'.$cid;
3316: $scope =~s/\_/\//g;
3317: if ($sec ne '') {
3318: $scope .= '/'.$sec;
3319: }
3320: }
3321: }
3322: my $plrole = &Apache::lonnet::plaintext($role);
3323: my ($uid,$first,$middle,$last,$gene,$sec);
3324: my $start = $env{'form.'.$item.'_start'};
3325: my $end = $env{'form.'.$item.'_end'};
3326: # revoke or delete user role
3327: if ($choice eq 'revoke') {
3328: $end = $now;
3329: if ($role eq 'st') {
3330: $result =
3331: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid);
3332: } else {
3333: $result =
3334: &Apache::lonnet::revokerole($udom,$uname,$scope,$role);
3335: }
3336: } elsif ($choice eq 'delete') {
3337: $start = -1;
3338: $end = -1;
3339: if ($role eq 'st') {
3340: # FIXME - how does role deletion affect classlist?
3341: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid);
3342: } else {
3343: $result =
3344: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
3345: 0,1);
3346: }
3347: } else {
3348: #reenable, activate, change access dates or change section
3349: if ($choice ne 'chgsec') {
3350: $start = $startdate;
3351: $end = $enddate;
3352: }
3353: if ($choice eq 'reenable') {
3354: if ($role eq 'st') {
3355: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid);
3356: } else {
3357: $result =
3358: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
3359: $now);
3360: }
3361: } elsif ($choice eq 'activate') {
3362: if ($role eq 'st') {
3363: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid);
3364: } else {
3365: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
3366: $now);
3367: }
3368: } elsif ($choice eq 'chgdates') {
3369: if ($role eq 'st') {
3370: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid);
3371: } else {
3372: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
3373: $start);
3374: }
3375: } elsif ($choice eq 'chgsec') {
3376: my (@newsecs,$revresult,$nochg,@retained);
3377: if ($role ne 'cc') {
3378: @newsecs = split(/,/,$env{'form.newsecs'});
3379: }
3380: # remove existing section if not to be retained.
3381: if (!$env{'form.retainsec'}) {
3382: if ($sec eq '') {
3383: if (@newsecs == 0) {
3384: $result = &mt('No change in section assignment (none)');
3385: $nochg = 1;
3386: }
3387: } else {
3388: if (!grep(/^\Q$sec\E$/,@newsecs)) {
3389: $revresult =
3390: &Apache::lonnet::revokerole($udom,$uname,$scope,$role);
3391: } else {
3392: push(@retained,$sec);
3393: }
3394: }
3395: } else {
3396: push(@retained,$sec);
3397: }
3398: # add new sections
3399: if (@newsecs == 0) {
3400: if (!$nochg) {
3401: if ($sec ne '') {
3402: if ($role eq 'st') {
3403: $result =
3404: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid);
3405: } else {
3406: my $newscope = $scopestem;
3407: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start);
3408: }
3409: }
3410: }
3411: } else {
3412: foreach my $newsec (@newsecs) {
3413: if (!grep(/^\Q$newsec\E$/,@retained)) {
3414: if ($role eq 'st') {
3415: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid);
3416: } else {
3417: my $newscope = $scopestem;
3418: if ($newsec ne '') {
3419: $newscope .= '/'.$newsec;
3420: }
3421: $result = &Apache::lonnet::assignrole($udom,$uname,
3422: $newscope,$role,$end,$start);
3423: }
3424: }
3425: }
3426: }
3427: }
3428: }
3429: if ($result eq 'ok' || $result eq 'ok:') {
3430: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for [_3]",
3431: $plrole,$scope,$uname.':'.$udom).'<br />');
3432: $count++;
3433: } else {
3434: $r->print(
3435: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for [_3]:[_4]",
3436: $plrole,$scope,$uname.':'.$udom,$result).'<br />');
3437: }
3438: }
3439: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} role(s) for [quant,_1,user,users,users].",$count).'</b></p>');
3440: if ($count > 0) {
3441: if ($choice eq 'revoke') {
3442: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.</p>'));
3443: }
3444: # Flush the course logs so reverse user roles immediately updated
3445: &Apache::lonnet::flushcourselogs();
3446: }
3447: if ($env{'form.makedatesdefault'}) {
3448: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
3449: $r->print(&make_dates_default($startdate,$enddate));
3450: }
3451: }
3452: }
3453:
3454: sub classlist_drop {
3455: my ($scope,$uname,$udom,$now,$action) = @_;
3456: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
3457: my $cid=$cdom.'_'.$cnum;
3458: my $user = $uname.':'.$udom;
3459: if ($action eq 'drop') {
3460: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
3461: my $result =
3462: &Apache::lonnet::cput('classlist',
3463: { $user => $now },
3464: $env{'course.'.$cid.'.domain'},
3465: $env{'course.'.$cid.'.num'});
3466: return &mt('Drop from classlist: [_1]',
3467: '<b>'.$result.'</b>').'<br />';
3468: }
3469: }
3470: }
3471:
3472: sub active_student_roles {
3473: my ($cnum,$cdom,$uname,$udom) = @_;
3474: my %roles =
3475: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
3476: ['future','active'],['st']);
3477: return exists($roles{"$cnum:$cdom:st"});
3478: }
3479:
3480: sub section_check_js {
3481: my $groupslist= &get_groupslist();
3482: return <<"END";
3483: function validate(caller) {
3484: var groups = new Array($groupslist);
3485: var secname = caller.value;
3486: if ((secname == 'all') || (secname == 'none')) {
3487: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
3488: return 'error';
3489: }
3490: if (secname != '') {
3491: for (var k=0; k<groups.length; k++) {
3492: if (secname == groups[k]) {
3493: 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.");
3494: return 'error';
3495: }
3496: }
3497: }
3498: return 'ok';
3499: }
3500: END
3501: }
3502:
3503: sub set_login {
3504: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
3505: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
3506: my $response;
3507: my ($authnum,%can_assign) =
3508: &Apache::loncommon::get_assignable_auth($dom);
3509: if ($authnum) {
3510: $response = &Apache::loncommon::start_data_table();
3511: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
3512: $response .= &Apache::loncommon::start_data_table_row().
3513: '<td>'.$authformkrb.'</td>'.
3514: &Apache::loncommon::end_data_table_row()."\n";
3515: }
3516: if ($can_assign{'int'}) {
3517: $response .= &Apache::loncommon::start_data_table_row().
3518: '<td>'.$authformint.'</td>'.
3519: &Apache::loncommon::end_data_table_row()."\n"
3520: }
3521: if ($can_assign{'loc'}) {
3522: $response .= &Apache::loncommon::start_data_table_row().
3523: '<td>'.$authformloc.'</td>'.
3524: &Apache::loncommon::end_data_table_row()."\n";
3525: }
3526: $response .= &Apache::loncommon::end_data_table();
3527: }
3528: return $response;
3529: }
3530:
3531: sub course_sections {
3532: my ($sections_count,$role) = @_;
3533: my $output = '';
3534: my @sections = (sort {$a <=> $b} keys %{$sections_count});
3535: if (scalar(@sections) == 1) {
3536: $output = '<select name="currsec_'.$role.'" >'."\n".
3537: ' <option value="">Select</option>'."\n".
3538: ' <option value="">No section</option>'."\n".
3539: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
3540: } else {
3541: $output = '<select name="currsec_'.$role.'" ';
3542: my $multiple = 4;
3543: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
3544: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
3545: foreach my $sec (@sections) {
3546: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
3547: }
3548: }
3549: $output .= '</select>';
3550: return $output;
3551: }
3552:
3553: sub get_groupslist {
3554: my $groupslist;
3555: my %curr_groups = &Apache::longroup::coursegroups();
3556: if (%curr_groups) {
3557: $groupslist = join('","',sort(keys(%curr_groups)));
3558: $groupslist = '"'.$groupslist.'"';
3559: }
3560: return $groupslist;
3561: }
3562:
3563: sub setsections_javascript {
3564: my ($form,$groupslist) = @_;
3565: my ($checkincluded,$finish,$roleplace,$setsection_js);
3566: if ($form eq 'cu') {
3567: $checkincluded = 'formname.elements[i-1].checked == true';
3568: $finish = 'formname.submit()';
3569: $roleplace = 3;
3570: } else {
3571: $checkincluded = 'formname.name == "'.$form.'"';
3572: $finish = "seccheck = 'ok';";
3573: $roleplace = 1;
3574: $setsection_js = "var seccheck = 'alert';";
3575: }
3576: my %alerts = &Apache::lonlocal::texthash(
3577: secd => 'Section designations do not apply to Course Coordinator roles.',
3578: accr => 'A course coordinator role will be added with access to all sections.',
3579: inea => 'In each course, each user may only have one student role at a time.',
3580: youh => 'You had selected ',
3581: secs => 'sections.',
3582: plmo => 'Please modify your selections so they include no more than one section.',
3583: mayn => 'may not be used as the name for a section, as it is a reserved word.',
3584: plch => 'Please choose a different section name.',
3585: mnot => 'may not be used as a section name, as it is the name of a course group.',
3586: secn => 'Section names and group names must be distinct. Please choose a different section name.',
3587: );
3588: $setsection_js .= <<"ENDSECCODE";
3589:
3590: function setSections(formname) {
3591: var re1 = /^currsec_/;
3592: var groups = new Array($groupslist);
3593: for (var i=0;i<formname.elements.length;i++) {
3594: var str = formname.elements[i].name;
3595: var checkcurr = str.match(re1);
3596: if (checkcurr != null) {
3597: if ($checkincluded) {
3598: var match = str.split('_');
3599: var role = match[$roleplace];
3600: if (role == 'cc') {
3601: alert("$alerts{'secd'}\\n$alerts{'accr'}");
3602: }
3603: else {
3604: var sections = '';
3605: var numsec = 0;
3606: var sections;
3607: for (var j=0; j<formname.elements[i].length; j++) {
3608: if (formname.elements[i].options[j].selected == true ) {
3609: if (formname.elements[i].options[j].value != "") {
3610: if (numsec == 0) {
3611: if (formname.elements[i].options[j].value != "") {
3612: sections = formname.elements[i].options[j].value;
3613: numsec ++;
3614: }
3615: }
3616: else {
3617: sections = sections + "," + formname.elements[i].options[j].value
3618: numsec ++;
3619: }
3620: }
3621: }
3622: }
3623: if (numsec > 0) {
3624: if (formname.elements[i+1].value != "" && formname.elements[i+1].value != null) {
3625: sections = sections + "," + formname.elements[i+1].value;
3626: }
3627: }
3628: else {
3629: sections = formname.elements[i+1].value;
3630: }
3631: var newsecs = formname.elements[i+1].value;
3632: var numsplit;
3633: if (newsecs != null && newsecs != "") {
3634: numsplit = newsecs.split(/,/g);
3635: numsec = numsec + numsplit.length;
3636: }
3637:
3638: if ((role == 'st') && (numsec > 1)) {
3639: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}")
3640: return;
3641: }
3642: else {
3643: if (numsplit != null) {
3644: for (var j=0; j<numsplit.length; j++) {
3645: if ((numsplit[j] == 'all') ||
3646: (numsplit[j] == 'none')) {
3647: alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
3648: return;
3649: }
3650: for (var k=0; k<groups.length; k++) {
3651: if (numsplit[j] == groups[k]) {
3652: alert("'"+numsplit[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
3653: return;
3654: }
3655: }
3656: }
3657: }
3658: formname.elements[i+2].value = sections;
3659: }
3660: }
3661: }
3662: }
3663: }
3664: $finish
3665: }
3666: ENDSECCODE
3667: return $setsection_js;
3668: }
3669:
3670: 1;
3671:
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