1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.69 2008/09/12 14:35:46 bisitz Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ###############################################################
30:
31: package Apache::lonuserutils;
32:
33: use strict;
34: use Apache::lonnet;
35: use Apache::loncommon();
36: use Apache::lonhtmlcommon;
37: use Apache::lonlocal;
38: use Apache::longroup;
39: use LONCAPA qw(:DEFAULT :match);
40:
41: ###############################################################
42: ###############################################################
43: # Drop student from all sections of a course, except optional $csec
44: sub modifystudent {
45: my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
46: # if $csec is undefined, drop the student from all the courses matching
47: # this one. If $csec is defined, drop them from all other sections of
48: # this course and add them to section $csec
49: my ($cnum,$cdom) = &get_course_identity($courseid);
50: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
51: my ($tmp) = keys(%roles);
52: # Bail out if we were unable to get the students roles
53: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
54: # Go through the roles looking for enrollment in this course
55: my $result = '';
56: foreach my $course (keys(%roles)) {
57: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
58: # We are in this course
59: my $section=$1;
60: $section='' if ($course eq "/$cdom/$cnum".'_st');
61: if (defined($csec) && $section eq $csec) {
62: $result .= 'ok:';
63: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
64: my (undef,$end,$start)=split(/\_/,$roles{$course});
65: my $now=time;
66: # if this is an active role
67: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
68: my $reply=&Apache::lonnet::modifystudent
69: # dom name id mode pass f m l g
70: ($udom,$unam,'', '', '',undef,undef,undef,undef,
71: $section,time,undef,undef,$desiredhost,'','manual',
72: '',$courseid,'',$context);
73: $result .= $reply.':';
74: }
75: }
76: }
77: }
78: if ($result eq '') {
79: $result = &mt('Unable to find section for this student');
80: } else {
81: $result =~ s/(ok:)+/ok/g;
82: }
83: return $result;
84: }
85:
86: sub modifyuserrole {
87: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
88: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
89: $end,$start,$checkid) = @_;
90: my ($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 'author') {
100: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
101: }
102: if ($context eq 'domain') {
103: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
104: if ($uhome ne 'no_host') {
105: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
106: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
107: ($umode eq 'localauth')) {
108: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
109: }
110: }
111: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
112: ($env{'form.recurseid'}) && ($checkid)) {
113: my %userupdate = (
114: lastname => $last,
115: middlename => $middle,
116: firstname => $first,
117: generation => $gene,
118: id => $uid,
119: );
120: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
121: }
122: }
123: }
124: $userresult =
125: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
126: $middle,$last,$gene,$forceid,$desiredhome,
127: $email,$role,$start,$end);
128: if ($userresult eq 'ok') {
129: if ($role ne '') {
130: $role =~ s/_/\//g;
131: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
132: $role,$end,$start,'',
133: '',$context);
134: }
135: }
136: return ($userresult,$authresult,$roleresult,$idresult);
137: }
138:
139: sub propagate_id_change {
140: my ($uname,$udom,$user) = @_;
141: my (@types,@roles);
142: @types = ('active','future');
143: @roles = ('st');
144: my $idresult;
145: my %roleshash = &Apache::lonnet::get_my_roles($uname,
146: $udom,'userroles',\@types,\@roles);
147: my %args = (
148: one_time => 1,
149: );
150: foreach my $item (keys(%roleshash)) {
151: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
152: my ($start,$end) = split(/:/,$roleshash{$item});
153: if (&Apache::lonnet::is_course($cdom,$cnum)) {
154: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
155: my %coursehash =
156: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
157: my $cdesc = $coursehash{'description'};
158: if ($cdesc eq '') {
159: $cdesc = $cdom.'_'.$cnum;
160: }
161: if ($result eq 'ok') {
162: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
163: } else {
164: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
165: }
166: }
167: }
168: return $idresult;
169: }
170:
171: sub update_classlist {
172: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
173: my ($uid,$classlistentry);
174: my $fullname =
175: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
176: $user->{'lastname'},$user->{'generation'},
177: 'lastname');
178: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
179: $cdom,$cnum);
180: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
181: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
182: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
183: my $endidx = &Apache::loncoursedata::CL_END() - 2;
184: my $startidx = &Apache::loncoursedata::CL_START() - 2;
185: for (my $i=0; $i<@classinfo; $i++) {
186: if ($i == $endidx) {
187: if ($newend ne '') {
188: $classlistentry .= $newend.':';
189: } else {
190: $classlistentry .= $classinfo[$i].':';
191: }
192: } elsif ($i == $startidx) {
193: if ($newend ne '') {
194: if ($classinfo[$i] > $newend) {
195: $classlistentry .= $newend.':';
196: } else {
197: $classlistentry .= $classinfo[$i].':';
198: }
199: } else {
200: $classlistentry .= $classinfo[$i].':';
201: }
202: } elsif ($i == $ididx) {
203: if (defined($user->{'id'})) {
204: $classlistentry .= $user->{'id'}.':';
205: } else {
206: $classlistentry .= $classinfo[$i].':';
207: }
208: } elsif ($i == $nameidx) {
209: if (defined($user->{'lastname'})) {
210: $classlistentry .= $fullname.':';
211: } else {
212: $classlistentry .= $classinfo[$i].':';
213: }
214: } else {
215: $classlistentry .= $classinfo[$i].':';
216: }
217: }
218: $classlistentry =~ s/:$//;
219: my $reply=&Apache::lonnet::cput('classlist',
220: {"$uname:$udom" => $classlistentry},
221: $cdom,$cnum);
222: if (($reply eq 'ok') || ($reply eq 'delayed')) {
223: return 'ok';
224: } else {
225: return 'error: '.$reply;
226: }
227: }
228:
229:
230: ###############################################################
231: ###############################################################
232: # build a role type and role selection form
233: sub domain_roles_select {
234: # Set up the role type and role selection boxes when in
235: # domain context
236: #
237: # Role types
238: my @roletypes = ('domain','author','course');
239: my %lt = &role_type_names();
240: #
241: # build up the menu information to be passed to
242: # &Apache::loncommon::linked_select_forms
243: my %select_menus;
244: if ($env{'form.roletype'} eq '') {
245: $env{'form.roletype'} = 'domain';
246: }
247: foreach my $roletype (@roletypes) {
248: # set up the text for this domain
249: $select_menus{$roletype}->{'text'}= $lt{$roletype};
250: # we want a choice of 'default' as the default in the second menu
251: if ($env{'form.roletype'} ne '') {
252: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
253: } else {
254: $select_menus{$roletype}->{'default'} = 'Any';
255: }
256: # Now build up the other items in the second menu
257: my @roles;
258: if ($roletype eq 'domain') {
259: @roles = &domain_roles();
260: } elsif ($roletype eq 'author') {
261: @roles = &construction_space_roles();
262: } else {
263: my $custom = 1;
264: @roles = &course_roles('domain',undef,$custom);
265: }
266: my $order = ['Any',@roles];
267: $select_menus{$roletype}->{'order'} = $order;
268: foreach my $role (@roles) {
269: if ($role eq 'cr') {
270: $select_menus{$roletype}->{'select2'}->{$role} =
271: &mt('Custom role');
272: } else {
273: $select_menus{$roletype}->{'select2'}->{$role} =
274: &Apache::lonnet::plaintext($role);
275: }
276: }
277: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
278: }
279: my $result = &Apache::loncommon::linked_select_forms
280: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
281: 'roletype','showrole',\%select_menus,['domain','author','course']);
282: return $result;
283: }
284:
285: ###############################################################
286: ###############################################################
287: sub hidden_input {
288: my ($name,$value) = @_;
289: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
290: }
291:
292: sub print_upload_manager_header {
293: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission)=@_;
294: my $javascript;
295: #
296: if (! exists($env{'form.upfile_associate'})) {
297: $env{'form.upfile_associate'} = 'forward';
298: }
299: if ($env{'form.associate'} eq 'Reverse Association') {
300: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
301: $env{'form.upfile_associate'} = 'reverse';
302: } else {
303: $env{'form.upfile_associate'} = 'forward';
304: }
305: }
306: if ($env{'form.upfile_associate'} eq 'reverse') {
307: $javascript=&upload_manager_javascript_reverse_associate();
308: } else {
309: $javascript=&upload_manager_javascript_forward_associate();
310: }
311: #
312: # Deal with restored settings
313: my $password_choice = '';
314: if (exists($env{'form.ipwd_choice'}) &&
315: $env{'form.ipwd_choice'} ne '') {
316: # If a column was specified for password, assume it is for an
317: # internal password. This is a bug waiting to be filed (could be
318: # local or krb auth instead of internal) but I do not have the
319: # time to mess around with this now.
320: $password_choice = 'int';
321: }
322: #
323: my $groupslist;
324: if ($context eq 'course') {
325: $groupslist = &get_groupslist();
326: }
327: my $javascript_validations =
328: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
329: $env{'request.role.domain'},$context,
330: $groupslist);
331: my $checked=(($env{'form.noFirstLine'})?' checked="checked" ':'');
332: $r->print(&mt('Total number of records found in file: <b>[_1]</b>.',$distotal).
333: "<br />\n");
334: $r->print('<div class="LC_left_float"><h3>'.
335: &mt('Identify fields in uploaded list')."</h3>\n");
336: $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");
337: $r->print(&hidden_input('action','upload').
338: &hidden_input('state','got_file').
339: &hidden_input('associate','').
340: &hidden_input('datatoken',$datatoken).
341: &hidden_input('fileupload',$env{'form.fileupload'}).
342: &hidden_input('upfiletype',$env{'form.upfiletype'}).
343: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
344: $r->print('<br /><input type="button" value="'.&mt('Reverse Association').'" '.
345: 'name="Reverse Association" '.
346: 'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
347: $r->print('<label><input type="checkbox" name="noFirstLine"'.$checked.'/>'.
348: &mt('Ignore First Line').'</label>');
349: $r->print("<br /><br />\n".
350: '<script type="text/javascript" language="Javascript">'."\n".
351: $javascript."\n".$javascript_validations.'</script>');
352: }
353:
354: ###############################################################
355: ###############################################################
356: sub javascript_validations {
357: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
358: $context,$groupslist)=@_;
359: my %param = (
360: kerb_def_dom => $krbdefdom,
361: curr_authtype => $curr_authtype,
362: );
363: if ($mode eq 'upload') {
364: $param{'formname'} = 'studentform';
365: } elsif ($mode eq 'createcourse') {
366: $param{'formname'} = 'ccrs';
367: } elsif ($mode eq 'modifycourse') {
368: $param{'formname'} = 'cmod';
369: $param{'mode'} = 'modifycourse',
370: $param{'curr_autharg'} = $curr_authfield;
371: }
372:
373: my ($setsection_call,$setsections_js);
374: my $finish = " vf.submit();\n";
375: if ($mode eq 'upload') {
376: if (($context eq 'course') || ($context eq 'domain')) {
377: if ($context eq 'course') {
378: if ($env{'request.course.sec'} eq '') {
379: $setsection_call = 'setSections(document.'.$param{'formname'}.');';
380: $setsections_js =
381: &setsections_javascript($param{'formname'},$groupslist,
382: $mode);
383: } else {
384: $setsection_call = "'ok'";
385: }
386: } elsif ($context eq 'domain') {
387: $setsection_call = 'setCourse()';
388: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,$context);
389: }
390: $finish = " var checkSec = $setsection_call\n".
391: " if (checkSec == 'ok') {\n".
392: " vf.submit();\n".
393: " }\n";
394: }
395: }
396: my $authheader = &Apache::loncommon::authform_header(%param);
397:
398: my %alert = &Apache::lonlocal::texthash
399: (username => 'You need to specify the username field.',
400: authen => 'You must choose an authentication type.',
401: krb => 'You need to specify the Kerberos domain.',
402: ipass => 'You need to specify the initial password.',
403: name => 'The optional name field was not specified.',
404: snum => 'The optional ID number field was not specified.',
405: section => 'The optional section field was not specified.',
406: email => 'The optional email address field was not specified.',
407: role => 'The optional role field was not specified.',
408: domain => 'The optional domain field was not specified.',
409: continue => 'Continue adding users?',
410: );
411: my $function_name = <<"END";
412: $setsections_js
413:
414: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain) {
415: END
416: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
417: my $auth_checks;
418: if ($mode eq 'createcourse') {
419: $auth_checks .= (<<END);
420: if (vf.autoadds[0].checked == true) {
421: if (current.radiovalue == null || current.radiovalue == 'nochange') {
422: alert('$alert{'authen'}');
423: return;
424: }
425: }
426: END
427: } else {
428: $auth_checks .= (<<END);
429: var foundatype=0;
430: if (founduname==0) {
431: alert('$alert{'username'}');
432: return;
433: }
434:
435: END
436: if ($authnum > 1) {
437: $auth_checks .= (<<END);
438: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
439: // They did not check any of the login radiobuttons.
440: alert('$alert{'authen'}');
441: return;
442: }
443: END
444: }
445: }
446: if ($mode eq 'createcourse') {
447: $auth_checks .= "
448: if ( (vf.autoadds[0].checked == true) &&
449: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
450: ";
451: } elsif ($mode eq 'modifycourse') {
452: $auth_checks .= "
453: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
454: ";
455: }
456: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
457: $auth_checks .= (<<END);
458: var alertmsg = '';
459: switch (current.radiovalue) {
460: case 'krb':
461: alertmsg = '$alert{'krb'}';
462: break;
463: default:
464: alertmsg = '';
465: }
466: if (alertmsg != '') {
467: alert(alertmsg);
468: return;
469: }
470: }
471: END
472: } else {
473: $auth_checks .= (<<END);
474: foundatype=1;
475: if (current.argfield == null || current.argfield == '') {
476: var alertmsg = '';
477: switch (current.radiovalue) {
478: case 'krb':
479: alertmsg = '$alert{'krb'}';
480: break;
481: case 'loc':
482: case 'fsys':
483: alertmsg = '$alert{'ipass'}';
484: break;
485: case 'fsys':
486: alertmsg = '';
487: break;
488: default:
489: alertmsg = '';
490: }
491: if (alertmsg != '') {
492: alert(alertmsg);
493: return;
494: }
495: }
496: END
497: }
498: my $section_checks;
499: my $optional_checks = '';
500: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
501: $optional_checks = (<<END);
502: vf.submit();
503: }
504: END
505: } else {
506: $section_checks = §ion_check_js();
507: $optional_checks = (<<END);
508: var message='';
509: if (foundname==0) {
510: message='$alert{'name'}';
511: }
512: if (foundid==0) {
513: if (message!='') {
514: message+='\\n';
515: }
516: message+='$alert{'snum'}';
517: }
518: if (foundsec==0) {
519: if (message!='') {
520: message+='\\n';
521: }
522: }
523: if (foundemail==0) {
524: if (message!='') {
525: message+='\\n';
526: }
527: message+='$alert{'email'}';
528: }
529: if (foundrole==0) {
530: if (message!='') {
531: message+='\\n';
532: }
533: message+='$alert{'role'}';
534: }
535: if (founddomain==0) {
536: if (message!='') {
537: message+='\\n';
538: }
539: message+='$alert{'domain'}';
540: }
541: if (message!='') {
542: message+= '\\n$alert{'continue'}';
543: if (confirm(message)) {
544: vf.state.value='enrolling';
545: $finish
546: }
547: } else {
548: vf.state.value='enrolling';
549: $finish
550: }
551: }
552: END
553: }
554: my $result = $function_name.$auth_checks.$optional_checks."\n".
555: $section_checks.$authheader;
556: return $result;
557: }
558: ###############################################################
559: ###############################################################
560: sub upload_manager_javascript_forward_associate {
561: return(<<ENDPICK);
562: function verify(vf,sec_caller) {
563: var founduname=0;
564: var foundpwd=0;
565: var foundname=0;
566: var foundid=0;
567: var foundsec=0;
568: var foundemail=0;
569: var foundrole=0;
570: var founddomain=0;
571: var tw;
572: for (i=0;i<=vf.nfields.value;i++) {
573: tw=eval('vf.f'+i+'.selectedIndex');
574: if (tw==1) { founduname=1; }
575: if ((tw>=2) && (tw<=6)) { foundname=1; }
576: if (tw==7) { foundid=1; }
577: if (tw==8) { foundsec=1; }
578: if (tw==9) { foundpwd=1; }
579: if (tw==10) { foundemail=1; }
580: if (tw==11) { foundrole=1; }
581: if (tw==12) { founddomain=1; }
582: }
583: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain);
584: }
585:
586: //
587: // vf = this.form
588: // tf = column number
589: //
590: // values of nw
591: //
592: // 0 = none
593: // 1 = username
594: // 2 = names (lastname, firstnames)
595: // 3 = fname (firstname)
596: // 4 = mname (middlename)
597: // 5 = lname (lastname)
598: // 6 = gen (generation)
599: // 7 = id
600: // 8 = section
601: // 9 = ipwd (password)
602: // 10 = email address
603: // 11 = role
604: // 12 = domain
605:
606: function flip(vf,tf) {
607: var nw=eval('vf.f'+tf+'.selectedIndex');
608: var i;
609: // make sure no other columns are labeled the same as this one
610: for (i=0;i<=vf.nfields.value;i++) {
611: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
612: eval('vf.f'+i+'.selectedIndex=0;')
613: }
614: }
615: // If we set this to 'lastname, firstnames', clear out all the ones
616: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
617: if (nw==2) {
618: for (i=0;i<=vf.nfields.value;i++) {
619: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
620: (eval('vf.f'+i+'.selectedIndex')<=6)) {
621: eval('vf.f'+i+'.selectedIndex=0;')
622: }
623: }
624: }
625: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
626: // clear out any that are set to 'lastname, firstnames' (2)
627: if ((nw>=3) && (nw<=6)) {
628: for (i=0;i<=vf.nfields.value;i++) {
629: if (eval('vf.f'+i+'.selectedIndex')==2) {
630: eval('vf.f'+i+'.selectedIndex=0;')
631: }
632: }
633: }
634: // If we set the password, make the password form below correspond to
635: // the new value.
636: if (nw==9) {
637: changed_radio('int',document.studentform);
638: set_auth_radio_buttons('int',document.studentform);
639: vf.intarg.value='';
640: vf.krbarg.value='';
641: vf.locarg.value='';
642: }
643: }
644:
645: function clearpwd(vf) {
646: var i;
647: for (i=0;i<=vf.nfields.value;i++) {
648: if (eval('vf.f'+i+'.selectedIndex')==9) {
649: eval('vf.f'+i+'.selectedIndex=0;')
650: }
651: }
652: }
653:
654: ENDPICK
655: }
656:
657: ###############################################################
658: ###############################################################
659: sub upload_manager_javascript_reverse_associate {
660: return(<<ENDPICK);
661: function verify(vf,sec_caller) {
662: var founduname=0;
663: var foundpwd=0;
664: var foundname=0;
665: var foundid=0;
666: var foundsec=0;
667: var foundrole=0;
668: var founddomain=0;
669: var tw;
670: for (i=0;i<=vf.nfields.value;i++) {
671: tw=eval('vf.f'+i+'.selectedIndex');
672: if (i==0 && tw!=0) { founduname=1; }
673: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
674: if (i==6 && tw!=0) { foundid=1; }
675: if (i==7 && tw!=0) { foundsec=1; }
676: if (i==8 && tw!=0) { foundpwd=1; }
677: if (i==9 && tw!=0) { foundrole=1; }
678: if (i==10 && tw!=0) { founddomain=1; }
679: }
680: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundrole,founddomain);
681: }
682:
683: function flip(vf,tf) {
684: var nw=eval('vf.f'+tf+'.selectedIndex');
685: var i;
686: // picked the all one name field, reset the other name ones to blank
687: if (tf==1 && nw!=0) {
688: for (i=2;i<=5;i++) {
689: eval('vf.f'+i+'.selectedIndex=0;')
690: }
691: }
692: //picked one of the piecewise name fields, reset the all in
693: //one field to blank
694: if ((tf>=2) && (tf<=5) && (nw!=0)) {
695: eval('vf.f1.selectedIndex=0;')
696: }
697: // intial password specified, pick internal authentication
698: if (tf==8 && nw!=0) {
699: changed_radio('int',document.studentform);
700: set_auth_radio_buttons('int',document.studentform);
701: vf.krbarg.value='';
702: vf.intarg.value='';
703: vf.locarg.value='';
704: }
705: }
706:
707: function clearpwd(vf) {
708: var i;
709: if (eval('vf.f8.selectedIndex')!=0) {
710: eval('vf.f8.selectedIndex=0;')
711: }
712: }
713: ENDPICK
714: }
715:
716: ###############################################################
717: ###############################################################
718: sub print_upload_manager_footer {
719: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission) = @_;
720: my $form = 'document.studentform';
721: my $formname = 'studentform';
722: my ($krbdef,$krbdefdom) =
723: &Apache::loncommon::get_kerberos_defaults($defdom);
724: my %param = ( formname => $form,
725: kerb_def_dom => $krbdefdom,
726: kerb_def_auth => $krbdef
727: );
728: if (exists($env{'form.ipwd_choice'}) &&
729: defined($env{'form.ipwd_choice'}) &&
730: $env{'form.ipwd_choice'} ne '') {
731: $param{'curr_authtype'} = 'int';
732: }
733: my $krbform = &Apache::loncommon::authform_kerberos(%param);
734: my $intform = &Apache::loncommon::authform_internal(%param);
735: my $locform = &Apache::loncommon::authform_local(%param);
736: my $date_table = &date_setting_table(undef,undef,$context,undef,
737: $formname,$permission);
738: my $Str = "\n".'<div class="LC_left_float">';
739: $Str .= &hidden_input('nfields',$i);
740: $Str .= &hidden_input('keyfields',$keyfields);
741: $Str .= "<h3>".&mt('Login Type')."</h3>\n";
742: if ($context eq 'domain') {
743: $Str .= '<p>'.&mt('Change authentication for existing users in domain "[_1]" to these settings?',$defdom).' <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>';
744: } else {
745: $Str .= "<p>\n".
746: &mt('Note: this will not take effect if the user already exists').
747: &Apache::loncommon::help_open_topic('Auth_Options').
748: "</p>\n";
749: }
750: $Str .= &set_login($defdom,$krbform,$intform,$locform);
751: my ($home_server_pick,$numlib) =
752: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
753: 'default','hide');
754: if ($numlib > 1) {
755: $Str .= '<h3>'.&mt('LON-CAPA Home Server for New Users')."</h3>\n".
756: &mt('LON-CAPA domain: [_1] with home server: [_2]',$defdom,
757: $home_server_pick).'<br />';
758: } else {
759: $Str .= $home_server_pick;
760: }
761: $Str .= '<h3>'.&mt('Default domain').'</h3>'."\n".
762: &Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1);
763: $Str .= '<h3>'.&mt('Starting and Ending Dates').
764: "</h3>\n";
765: $Str .= "<p>\n".$date_table."</p>\n";
766: if ($context eq 'domain') {
767: $Str .= '<h3>'.&mt('Settings for assigning roles:').'</h3>'."\n".
768: &mt('Pick the action to take on roles for these users:').'<br /><span class="LC_nobreak"><label><input type="radio" name="roleaction" value="norole" checked="checked" /> '.&mt('No role changes').'</label> <label><input type="radio" name="roleaction" value="domain" /> '.&mt('Add a domain role').'</label> <label><input type="radio" name="roleaction" value="course" /> '.&mt('Add a course role').'</label></span>';
769: }
770: if ($context eq 'author') {
771: $Str .= '<h3>'.&mt('Default role')."</h3>\n".
772: &mt('Choose the role to assign to users without a value specified in the uploaded file');
773: } elsif ($context eq 'course') {
774: $Str .= '<h3>'.&mt('Default role and section')."</h3>\n".
775: &mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file');
776: } else {
777: $Str .= '<br /><br /><b>'.&mt('Default role and/or section(s)')."</b><br />\n".
778: &mt('Role and/or section(s) for users without values specified in the uploaded file.');
779: }
780: $Str .= '<br />';
781: if (($context eq 'domain') || ($context eq 'author')) {
782: my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);
783: if ($context eq 'domain') {
784: $Str .= '<span class="LC_role_level">'.&mt('Domain Level').'</span><br />'.$options.'<br /><br /><span class="LC_role_level">'.&mt('Course Level').'</span><br />'.$cb_script.$coursepick;
785: } elsif ($context eq 'author') {
786: $Str .= $options;
787: }
788: } else {
789: my ($cnum,$cdom) = &get_course_identity();
790: my $rowtitle = &mt('section');
791: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,
792: $permission,$context,'upload');
793: $Str .= $secbox."<h3>".&mt('Full Update')."</h3>\n".
794: '<p><label><input type="checkbox" name="fullup" value="yes">'.
795: ' '.&mt('Display students with current/future access who are not in the uploaded file.').'</label><br />'.&mt('Students selected from this list can be dropped.').'</p>'."\n";
796: }
797: if ($context eq 'course' || $context eq 'domain') {
798: $Str .= &forceid_change($context);
799: }
800: $Str .= '</div><div class="LC_clear_float_footer"><br /><input type="button"'.
801: 'onClick="javascript:verify(this.form,this.form.csec)" '.
802: 'value="'.&mt('Update Users').'" />'."<br />\n";
803: if ($context eq 'course') {
804: $Str .= &mt('Note: for large courses, this operation may be time consuming');
805: }
806: $Str .= '</div>';
807: $r->print($Str);
808: return;
809: }
810:
811: sub forceid_change {
812: my ($context) = @_;
813: my $output =
814: "<h3>".&mt('Student/Employee ID')."</h3>\n".
815: "<p>\n".'<label><input type="checkbox" name="forceid" value="yes">'.
816: &mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs').
817: '</label><br />'."\n".
818: &mt('(only do if you know what you are doing.)')."\n";
819: if ($context eq 'domain') {
820: $output .= '<br /><label><input type="checkbox" name="recurseid"'.
821: ' value="yes">'.
822: &mt('Update Student/Employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').
823: '</label>'."\n";
824: }
825: $output .= '</p>';
826: return $output;
827: }
828:
829: ###############################################################
830: ###############################################################
831: sub print_upload_manager_form {
832: my ($r,$context,$permission) = @_;
833: my $firstLine;
834: my $datatoken;
835: if (!$env{'form.datatoken'}) {
836: $datatoken=&Apache::loncommon::upfile_store($r);
837: } else {
838: $datatoken=$env{'form.datatoken'};
839: &Apache::loncommon::load_tmp_file($r);
840: }
841: my @records=&Apache::loncommon::upfile_record_sep();
842: if($env{'form.noFirstLine'}){
843: $firstLine=shift(@records);
844: }
845: my $total=$#records;
846: my $distotal=$total+1;
847: my $today=time;
848: my $halfyear=$today+15552000;
849: #
850: # Restore memorized settings
851: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
852: 'names_choice' => 'scalar',
853: 'fname_choice' => 'scalar',
854: 'mname_choice' => 'scalar',
855: 'lname_choice' => 'scalar',
856: 'gen_choice' => 'scalar',
857: 'id_choice' => 'scalar',
858: 'sec_choice' => 'scalar',
859: 'ipwd_choice' => 'scalar',
860: 'email_choice' => 'scalar',
861: 'role_choice' => 'scalar',
862: 'domain_choice' => 'scalar',
863: };
864: my $defdom = $env{'request.role.domain'};
865: if ($context eq 'course') {
866: &Apache::loncommon::restore_course_settings('enrollment_upload',
867: $col_setting_names);
868: } else {
869: &Apache::loncommon::restore_settings($context,'user_upload',
870: $col_setting_names);
871: }
872: #
873: # Determine kerberos parameters as appropriate
874: my ($krbdef,$krbdefdom) =
875: &Apache::loncommon::get_kerberos_defaults($defdom);
876: #
877: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
878: $permission);
879: my $i;
880: my $keyfields;
881: if ($total>=0) {
882: my @field=
883: (['username',&mt('Username'), $env{'form.username_choice'}],
884: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
885: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
886: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
887: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
888: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
889: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
890: ['sec', &mt('Section'), $env{'form.sec_choice'}],
891: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
892: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
893: ['role',&mt('Role'), $env{'form.role_choice'}],
894: ['domain',&mt('Domain'), $env{'form.domain_choice'}]);
895: if ($env{'form.upfile_associate'} eq 'reverse') {
896: &Apache::loncommon::csv_print_samples($r,\@records);
897: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
898: \@field);
899: foreach (@field) {
900: $keyfields.=$_->[0].',';
901: }
902: chop($keyfields);
903: } else {
904: unshift(@field,['none','']);
905: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
906: \@field);
907: my %sone=&Apache::loncommon::record_sep($records[0]);
908: $keyfields=join(',',sort(keys(%sone)));
909: }
910: }
911: $r->print('</div>');
912: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
913: $context,$permission);
914: }
915:
916: sub setup_date_selectors {
917: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
918: if ($formname eq '') {
919: $formname = 'studentform';
920: }
921: if (! defined($starttime)) {
922: $starttime = time;
923: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
924: if (exists($env{'course.'.$env{'request.course.id'}.
925: '.default_enrollment_start_date'})) {
926: $starttime = $env{'course.'.$env{'request.course.id'}.
927: '.default_enrollment_start_date'};
928: }
929: }
930: }
931: if (! defined($endtime)) {
932: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
933: unless ($mode eq 'createcourse') {
934: if (exists($env{'course.'.$env{'request.course.id'}.
935: '.default_enrollment_end_date'})) {
936: $endtime = $env{'course.'.$env{'request.course.id'}.
937: '.default_enrollment_end_date'};
938: }
939: }
940: }
941:
942: my $startdateform =
943: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
944: undef,undef,undef,undef,undef,undef,undef,$nolink);
945:
946: my $enddateform =
947: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
948: undef,undef,undef,undef,undef,undef,undef,$nolink);
949:
950: if ($mode eq 'create_enrolldates') {
951: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
952: 'startenroll',
953: $starttime);
954: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
955: 'endenroll',
956: $endtime);
957: }
958: if ($mode eq 'create_defaultdates') {
959: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
960: 'startaccess',
961: $starttime);
962: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
963: 'endaccess',
964: $endtime);
965: }
966: return ($startdateform,$enddateform);
967: }
968:
969:
970: sub get_dates_from_form {
971: my ($startname,$endname) = @_;
972: if ($startname eq '') {
973: $startname = 'startdate';
974: }
975: if ($endname eq '') {
976: $endname = 'enddate';
977: }
978: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
979: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
980: if ($env{'form.no_end_date'}) {
981: $enddate = 0;
982: }
983: return ($startdate,$enddate);
984: }
985:
986: sub date_setting_table {
987: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission) = @_;
988: my $nolink;
989: if ($bulkaction) {
990: $nolink = 1;
991: }
992: my ($startform,$endform) =
993: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
994: my $dateDefault;
995: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
996: $dateDefault = ' ';
997: } elsif ($mode ne 'author' && $mode ne 'domain') {
998: if (($bulkaction eq 'reenable') ||
999: ($bulkaction eq 'activate') ||
1000: ($bulkaction eq 'chgdates') ||
1001: ($env{'form.action'} eq 'upload')) {
1002: if ($env{'request.course.sec'} eq '') {
1003: $dateDefault = '<span class="LC_nobreak">'.
1004: '<label><input type="checkbox" name="makedatesdefault" value="1" /> '.
1005: &mt('make these dates the default access dates for future student enrollment').
1006: '</label></span>';
1007: }
1008: }
1009: }
1010: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1011: if (defined($endtime) && $endtime == 0) {
1012: $perpetual .= ' checked';
1013: }
1014: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1015: if ($mode eq 'create_enrolldates') {
1016: $perpetual = ' ';
1017: }
1018: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1019: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1020: 'LC_oddrow_value')."\n".
1021: $startform."\n".
1022: &Apache::lonhtmlcommon::row_closure(1).
1023: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1024: 'LC_oddrow_value')."\n".
1025: $endform.' '.$perpetual.
1026: &Apache::lonhtmlcommon::row_closure(1).
1027: &Apache::lonhtmlcommon::end_pick_box();
1028: if ($dateDefault) {
1029: $result .= $dateDefault.'<br />'."\n";
1030: }
1031: return $result;
1032: }
1033:
1034: sub make_dates_default {
1035: my ($startdate,$enddate,$context) = @_;
1036: my $result = '';
1037: if ($context eq 'course') {
1038: my ($cnum,$cdom) = &get_course_identity();
1039: my $put_result = &Apache::lonnet::put('environment',
1040: {'default_enrollment_start_date'=>$startdate,
1041: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1042: if ($put_result eq 'ok') {
1043: $result .= &mt('Set default start and end access dates for course.').
1044: '<br />'."\n";
1045: #
1046: # Refresh the course environment
1047: &Apache::lonnet::coursedescription($env{'request.course.id'},
1048: {'freshen_cache' => 1});
1049: } else {
1050: $result .= &mt('Unable to set default access dates for course.').":".$put_result.
1051: '<br />';
1052: }
1053: }
1054: return $result;
1055: }
1056:
1057: sub default_role_selector {
1058: my ($context,$checkpriv) = @_;
1059: my %customroles;
1060: my ($options,$coursepick,$cb_jscript);
1061: if ($context ne 'author') {
1062: %customroles = &my_custom_roles();
1063: }
1064:
1065: my %lt=&Apache::lonlocal::texthash(
1066: 'rol' => "Role",
1067: 'grs' => "Section",
1068: 'exs' => "Existing sections",
1069: 'new' => "New section",
1070: );
1071: $options = '<select name="defaultrole">'."\n".
1072: ' <option value="">'.&mt('Please select').'</option>'."\n";
1073: if ($context eq 'course') {
1074: $options .= &default_course_roles($context,$checkpriv,%customroles);
1075: } elsif ($context eq 'author') {
1076: my @roles = &construction_space_roles($checkpriv);
1077: foreach my $role (@roles) {
1078: my $plrole=&Apache::lonnet::plaintext($role);
1079: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1080: }
1081: } elsif ($context eq 'domain') {
1082: my @roles = &domain_roles($checkpriv);
1083: foreach my $role (@roles) {
1084: my $plrole=&Apache::lonnet::plaintext($role);
1085: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1086: }
1087: my $courseform = &Apache::loncommon::selectcourse_link
1088: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course');
1089: $cb_jscript =
1090: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform');
1091: $coursepick = &Apache::loncommon::start_data_table().
1092: &Apache::loncommon::start_data_table_header_row().
1093: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1094: '<th>'.$lt{'grs'}.'</th>'.
1095: &Apache::loncommon::end_data_table_header_row().
1096: &Apache::loncommon::start_data_table_row()."\n".
1097: '<td><input type="text" name="coursedesc" value="" onFocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc',''".')" /></td>'."\n".
1098: '<td><select name="courserole">'."\n".
1099: &default_course_roles($context,$checkpriv,%customroles)."\n".
1100: '</select></td><td>'.
1101: '<table class="LC_createuser">'.
1102: '<tr class="LC_section_row"><td valign"top">'.
1103: $lt{'exs'}.'<br /><select name="currsec">'.
1104: ' <option value=""><--'.&mt('Pick course first').
1105: '</select></td>'.
1106: '<td> </td>'.
1107: '<td valign="top">'.$lt{'new'}.'<br />'.
1108: '<input type="text" name="newsec" value="" size="5" />'.
1109: '<input type="hidden" name="groups" value="" />'.
1110: '<input type="hidden" name="sections" value="" />'.
1111: '<input type="hidden" name="origdom" value="'.
1112: $env{'request.role.domain'}.'" />'.
1113: '<input type="hidden" name="dccourse" value="" />'.
1114: '<input type="hidden" name="dcdomain" value="" />'.
1115: '</td></tr></table></td>'.
1116: &Apache::loncommon::end_data_table_row().
1117: &Apache::loncommon::end_data_table()."\n";
1118: }
1119: $options .= '</select>';
1120: return ($options,$cb_jscript,$coursepick);
1121: }
1122:
1123: sub default_course_roles {
1124: my ($context,$checkpriv,%customroles) = @_;
1125: my $output;
1126: my $custom = 1;
1127: my @roles = &course_roles($context,$checkpriv,$custom);
1128: foreach my $role (@roles) {
1129: if ($role ne 'cr') {
1130: my $plrole=&Apache::lonnet::plaintext($role);
1131: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1132: }
1133: }
1134: if (keys(%customroles) > 0) {
1135: if (grep(/^cr$/,@roles)) {
1136: foreach my $cust (sort(keys(%customroles))) {
1137: my $custrole='cr_'.$env{'user.domain'}.
1138: '_'.$env{'user.name'}.'_'.$cust;
1139: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1140: }
1141: }
1142: }
1143: return $output;
1144: }
1145:
1146: sub construction_space_roles {
1147: my ($checkpriv) = @_;
1148: my @allroles = &roles_by_context('author');
1149: my @roles;
1150: if ($checkpriv) {
1151: foreach my $role (@allroles) {
1152: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1153: push(@roles,$role);
1154: }
1155: }
1156: return @roles;
1157: } else {
1158: return @allroles;
1159: }
1160: }
1161:
1162: sub domain_roles {
1163: my ($checkpriv) = @_;
1164: my @allroles = &roles_by_context('domain');
1165: my @roles;
1166: if ($checkpriv) {
1167: foreach my $role (@allroles) {
1168: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1169: push(@roles,$role);
1170: }
1171: }
1172: return @roles;
1173: } else {
1174: return @allroles;
1175: }
1176: }
1177:
1178: sub course_roles {
1179: my ($context,$checkpriv,$custom) = @_;
1180: my @allroles = &roles_by_context('course',$custom);
1181: my @roles;
1182: if ($context eq 'domain') {
1183: @roles = @allroles;
1184: } elsif ($context eq 'course') {
1185: if ($env{'request.course.id'}) {
1186: if ($checkpriv) {
1187: foreach my $role (@allroles) {
1188: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1189: push(@roles,$role);
1190: } else {
1191: if ($role ne 'cc' && $env{'request.course.sec'} ne '') {
1192: if (&Apache::lonnet::allowed('c'.$role,
1193: $env{'request.course.id'}.'/'.
1194: $env{'request.course.sec'})) {
1195: push(@roles,$role);
1196: }
1197: }
1198: }
1199: }
1200: } else {
1201: @roles = @allroles;
1202: }
1203: }
1204: }
1205: return @roles;
1206: }
1207:
1208: sub curr_role_permissions {
1209: my ($context,$setting,$checkpriv) = @_;
1210: my $custom = 1;
1211: my @roles;
1212: if ($context eq 'author') {
1213: @roles = &construction_space_roles($checkpriv);
1214: } elsif ($context eq 'domain') {
1215: if ($setting eq 'course') {
1216: @roles = &course_roles($context,$checkpriv,$custom);
1217: } else {
1218: @roles = &domain_roles($checkpriv);
1219: }
1220: } elsif ($context eq 'course') {
1221: @roles = &course_roles($context,$checkpriv,$custom);
1222: }
1223: return @roles;
1224: }
1225:
1226: # ======================================================= Existing Custom Roles
1227:
1228: sub my_custom_roles {
1229: my %returnhash=();
1230: my %rolehash=&Apache::lonnet::dump('roles');
1231: foreach my $key (keys %rolehash) {
1232: if ($key=~/^rolesdef\_(\w+)$/) {
1233: $returnhash{$1}=$1;
1234: }
1235: }
1236: return %returnhash;
1237: }
1238:
1239: sub print_userlist {
1240: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1241: $idlist,$idlist_titles) = @_;
1242: my $format = $env{'form.output'};
1243: if (! exists($env{'form.sortby'})) {
1244: $env{'form.sortby'} = 'username';
1245: }
1246: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1247: $env{'form.Status'} = 'Active';
1248: }
1249: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1250: ($env{'form.Status'});
1251:
1252: if ($env{'form.showrole'} eq '') {
1253: if ($context eq 'course') {
1254: $env{'form.showrole'} = 'st';
1255: } else {
1256: $env{'form.showrole'} = 'Any';
1257: }
1258: }
1259: if (! defined($env{'form.output'}) ||
1260: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1261: $env{'form.output'} = 'html';
1262: }
1263:
1264: my @statuses;
1265: if ($env{'form.Status'} eq 'Any') {
1266: @statuses = ('previous','active','future');
1267: } elsif ($env{'form.Status'} eq 'Expired') {
1268: @statuses = ('previous');
1269: } elsif ($env{'form.Status'} eq 'Active') {
1270: @statuses = ('active');
1271: } elsif ($env{'form.Status'} eq 'Future') {
1272: @statuses = ('future');
1273: }
1274:
1275: # if ($context eq 'course') {
1276: # $r->print(&display_adv_courseroles());
1277: # }
1278: #
1279: # Interface output
1280: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1281: '<input type="hidden" name="action" value="'.
1282: $env{'form.action'}.'" />');
1283: $r->print("<p>\n");
1284: if ($env{'form.action'} ne 'modifystudent') {
1285: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1286: 'excel' => "Excel",
1287: 'html' => 'HTML');
1288: my $output_selector = '<select size="1" name="output" >';
1289: foreach my $outputformat ('html','csv','excel') {
1290: my $option = '<option value="'.$outputformat.'" ';
1291: if ($outputformat eq $env{'form.output'}) {
1292: $option .= 'selected ';
1293: }
1294: $option .='>'.$lt{$outputformat}.'</option>';
1295: $output_selector .= "\n".$option;
1296: }
1297: $output_selector .= '</select>';
1298: $r->print('<label>'.&mt('Output Format: [_1]',$output_selector).'</label>'.(' 'x3));
1299: }
1300: $r->print('<label>'.&mt('User Status: [_1]',$status_select).'</label>'.(' 'x3)."\n");
1301: my $roleselected = '';
1302: if ($env{'form.showrole'} eq 'Any') {
1303: $roleselected = ' selected="selected" ';
1304: }
1305: my ($cnum,$cdom);
1306: $r->print(&role_filter($context));
1307: if ($context eq 'course') {
1308: ($cnum,$cdom) = &get_course_identity();
1309: $r->print(§ion_group_filter($cnum,$cdom));
1310: }
1311: if (!(($context eq 'domain') && ($env{'form.roletype'} eq 'course'))) {
1312: $r->print(' '.&list_submit_button(&mt('Update Display')).
1313: "\n</p>\n");
1314: }
1315: my ($indexhash,$keylist) = &make_keylist_array();
1316: my (%userlist,%userinfo);
1317: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
1318: my $courseform =
1319: &Apache::lonhtmlcommon::course_selection($formname,$totcodes,
1320: $codetitles,$idlist,$idlist_titles);
1321: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1322: &Apache::lonhtmlcommon::start_pick_box()."\n".
1323: &Apache::lonhtmlcommon::row_title(&mt('Select Course(s)'),
1324: 'LC_oddrow_value')."\n".
1325: $courseform."\n".
1326: &Apache::lonhtmlcommon::row_closure(1).
1327: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1328: '<p>'.&list_submit_button(&mt('Update Display')).
1329: "\n".'</p><span class="LC_warning">'.&mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.').'</span>'."\n");
1330: if ($env{'form.coursepick'}) {
1331: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1332: }
1333: } else {
1334: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1335: }
1336: $r->rflush();
1337: if ($context eq 'course') {
1338: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1339: my $classlist = &Apache::loncoursedata::get_classlist();
1340: if (ref($classlist) eq 'HASH') {
1341: %userlist = %{$classlist};
1342: }
1343: }
1344: if ($env{'form.showrole'} ne 'st') {
1345: my $showroles;
1346: if ($env{'form.showrole'} ne 'Any') {
1347: $showroles = [$env{'form.showrole'}];
1348: } else {
1349: $showroles = undef;
1350: }
1351: my $withsec = 1;
1352: my $hidepriv = 1;
1353: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1354: \@statuses,$showroles,undef,$withsec,$hidepriv);
1355: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1356: \%advrolehash,$permission);
1357: }
1358: } else {
1359: my (%cstr_roles,%dom_roles);
1360: if ($context eq 'author') {
1361: # List co-authors and assistant co-authors
1362: my @possroles = &roles_by_context($context);
1363: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1364: \@statuses,\@possroles);
1365: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1366: \%cstr_roles,$permission);
1367: } elsif ($context eq 'domain') {
1368: if ($env{'form.roletype'} eq 'domain') {
1369: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1370: foreach my $key (keys(%dom_roles)) {
1371: if (ref($dom_roles{$key}) eq 'HASH') {
1372: &gather_userinfo($context,$format,\%userlist,$indexhash,
1373: \%userinfo,$dom_roles{$key},$permission);
1374: }
1375: }
1376: } elsif ($env{'form.roletype'} eq 'author') {
1377: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1378: my %coauthors;
1379: foreach my $key (keys(%dom_roles)) {
1380: if (ref($dom_roles{$key}) eq 'HASH') {
1381: if ($env{'form.showrole'} eq 'au') {
1382: &gather_userinfo($context,$format,\%userlist,$indexhash,
1383: \%userinfo,$dom_roles{$key},$permission);
1384: } else {
1385: my @possroles;
1386: if ($env{'form.showrole'} eq 'Any') {
1387: @possroles = &roles_by_context('author');
1388: } else {
1389: @possroles = ($env{'form.showrole'});
1390: }
1391: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1392: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1393: my $extent = '/'.$authordom.'/'.$authorname;
1394: %{$coauthors{$extent}} =
1395: &Apache::lonnet::get_my_roles($authorname,
1396: $authordom,undef,\@statuses,\@possroles);
1397: }
1398: &gather_userinfo($context,$format,\%userlist,
1399: $indexhash,\%userinfo,\%coauthors,$permission);
1400: }
1401: }
1402: }
1403: } elsif ($env{'form.roletype'} eq 'course') {
1404: if ($env{'form.coursepick'}) {
1405: my %courses = &process_coursepick();
1406: my %allusers;
1407: my $hidepriv = 1;
1408: foreach my $cid (keys(%courses)) {
1409: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1410: next if ($cnum eq '' || $cdom eq '');
1411: my $custom = 1;
1412: my (@roles,@sections,%access,%users,%userdata,
1413: %statushash);
1414: if ($env{'form.showrole'} eq 'Any') {
1415: @roles = &course_roles($context,undef,$custom);
1416: } else {
1417: @roles = ($env{'form.showrole'});
1418: }
1419: foreach my $role (@roles) {
1420: %{$users{$role}} = ();
1421: }
1422: foreach my $type (@statuses) {
1423: $access{$type} = $type;
1424: }
1425: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1426: foreach my $user (keys(%userdata)) {
1427: next if (ref($userinfo{$user}) eq 'HASH');
1428: foreach my $item ('fullname','id') {
1429: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1430: }
1431: }
1432: foreach my $role (keys(%users)) {
1433: foreach my $user (keys(%{$users{$role}})) {
1434: my $uniqid = $user.':'.$role;
1435: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1436: secs => $statushash{$user}{$role},
1437: };
1438: }
1439: }
1440: }
1441: &gather_userinfo($context,$format,\%userlist,$indexhash,
1442: \%userinfo,\%allusers,$permission);
1443: } else {
1444: $r->print('<input type="hidden" name="phase" value="'.
1445: $env{'form.phase'}.'" /></form>');
1446: return;
1447: }
1448: }
1449: }
1450: }
1451: if (keys(%userlist) == 0) {
1452: if ($context eq 'author') {
1453: $r->print(&mt('There are no co-authors to display.')."\n");
1454: } elsif ($context eq 'domain') {
1455: if ($env{'form.roletype'} eq 'domain') {
1456: $r->print(&mt('There are no users with domain roles to display.')."\n");
1457: } elsif ($env{'form.roletype'} eq 'author') {
1458: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1459: } elsif ($env{'form.roletype'} eq 'course') {
1460: $r->print(&mt('There are no course users to display')."\n");
1461: }
1462: } elsif ($context eq 'course') {
1463: $r->print(&mt('There are no course users to display.')."\n");
1464: }
1465: } else {
1466: # Print out the available choices
1467: my $usercount;
1468: if ($env{'form.action'} eq 'modifystudent') {
1469: ($usercount) = &show_users_list($r,$context,'view',$permission,
1470: $env{'form.Status'},\%userlist,$keylist);
1471: } else {
1472: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1473: $permission,$env{'form.Status'},\%userlist,$keylist);
1474: }
1475: if (!$usercount) {
1476: $r->print('<br />'.&mt('There are no users matching the search criteria.'));
1477: }
1478: }
1479: $r->print('<input type="hidden" name="phase" value="'.
1480: $env{'form.phase'}.'" /></form>');
1481: }
1482:
1483: sub role_filter {
1484: my ($context) = @_;
1485: my $output;
1486: my $roleselected = '';
1487: if ($env{'form.showrole'} eq 'Any') {
1488: $roleselected = ' selected="selected" ';
1489: }
1490: my ($role_select);
1491: if ($context eq 'domain') {
1492: $role_select = &domain_roles_select();
1493: $output = '<label>'.&mt('Role Type: [_1]',$role_select).'</label>';
1494: } else {
1495: $role_select = '<select name="showrole">'."\n".
1496: '<option value="Any" '.$roleselected.'>'.
1497: &mt('Any role').'</option>';
1498: my @poss_roles = &curr_role_permissions($context);
1499: foreach my $role (@poss_roles) {
1500: $roleselected = '';
1501: if ($role eq $env{'form.showrole'}) {
1502: $roleselected = ' selected="selected" ';
1503: }
1504: my $plrole;
1505: if ($role eq 'cr') {
1506: $plrole = &mt('Custom role');
1507: } else {
1508: $plrole=&Apache::lonnet::plaintext($role);
1509: }
1510: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1511: }
1512: $role_select .= '</select>';
1513: $output = '<label>'.&mt('Role: [_1]',$role_select).'</label>';
1514: }
1515: return $output;
1516: }
1517:
1518: sub section_group_filter {
1519: my ($cnum,$cdom) = @_;
1520: my @filters;
1521: if ($env{'request.course.sec'} eq '') {
1522: @filters = ('sec');
1523: }
1524: push(@filters,'grp');
1525: my %name = (
1526: sec => 'secfilter',
1527: grp => 'grpfilter',
1528: );
1529: my %title = &Apache::lonlocal::texthash (
1530: sec => 'Section(s)',
1531: grp => 'Group(s)',
1532: all => 'all',
1533: none => 'none',
1534: );
1535: my $output;
1536: foreach my $item (@filters) {
1537: my ($markup,@options);
1538: if ($env{'form.'.$name{$item}} eq '') {
1539: $env{'form.'.$name{$item}} = 'all';
1540: }
1541: if ($item eq 'sec') {
1542: if ($env{'form.showrole'} eq 'cc') {
1543: $env{'form.'.$name{$item}} = 'none';
1544: }
1545: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1546: @options = sort(keys(%sections_count));
1547: } elsif ($item eq 'grp') {
1548: my %curr_groups = &Apache::longroup::coursegroups();
1549: @options = sort(keys(%curr_groups));
1550: }
1551: if (@options > 0) {
1552: my $currsel;
1553: $markup = '<select name="'.$name{$item}.'" />'."\n";
1554: foreach my $option ('all','none',@options) {
1555: $currsel = '';
1556: if ($env{'form.'.$name{$item}} eq $option) {
1557: $currsel = ' selected="selected" ';
1558: }
1559: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1560: if (($option eq 'all') || ($option eq 'none')) {
1561: $markup .= $title{$option};
1562: } else {
1563: $markup .= $option;
1564: }
1565: $markup .= '</option>'."\n";
1566: }
1567: $markup .= '</select>'."\n";
1568: $output .= (' 'x3).'<label>'.$title{$item}.': '.$markup.'</label>';
1569: }
1570: }
1571: return $output;
1572: }
1573:
1574: sub list_submit_button {
1575: my ($text) = @_;
1576: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1577: }
1578:
1579: sub gather_userinfo {
1580: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
1581: my $viewablesec;
1582: if ($context eq 'course') {
1583: $viewablesec = &viewable_section($permission);
1584: }
1585: foreach my $item (keys(%{$rolehash})) {
1586: my %userdata;
1587: if ($context eq 'author') {
1588: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1589: split(/:/,$item);
1590: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1591: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1592: $item,$userlist);
1593: } elsif ($context eq 'course') {
1594: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
1595: $userdata{'section'}) = split(/:/,$item,-1);
1596: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1597: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
1598: next if ($viewablesec ne $userdata{'section'});
1599: }
1600: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1601: $item,$userlist);
1602: } elsif ($context eq 'domain') {
1603: if ($env{'form.roletype'} eq 'domain') {
1604: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
1605: split(/:/,$item);
1606: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
1607: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1608: $item,$userlist);
1609: } elsif ($env{'form.roletype'} eq 'author') {
1610: if (ref($rolehash->{$item}) eq 'HASH') {
1611: $userdata{'extent'} = $item;
1612: foreach my $key (keys(%{$rolehash->{$item}})) {
1613: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
1614: ($userdata{'start'},$userdata{'end'}) =
1615: split(/:/,$rolehash->{$item}{$key});
1616: my $uniqid = $key.':'.$item;
1617: &build_user_record($context,\%userdata,$userinfo,
1618: $indexhash,$uniqid,$userlist);
1619: }
1620: }
1621: } elsif ($env{'form.roletype'} eq 'course') {
1622: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1623: split(/:/,$item);
1624: if (ref($rolehash->{$item}) eq 'HASH') {
1625: my $numcids = keys(%{$rolehash->{$item}});
1626: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
1627: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
1628: my $spanstart = '';
1629: my $spanend = '; ';
1630: my $space = ', ';
1631: if ($format eq 'html' || $format eq 'view') {
1632: $spanstart = '<span class="LC_nobreak">';
1633: # FIXME: actions on courses disabled for now
1634: # if ($permission->{'cusr'}) {
1635: # if ($numcids > 1) {
1636: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
1637: # } else {
1638: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
1639: # }
1640: # }
1641: $spanend = '</span><br />';
1642: $space = ', ';
1643: }
1644: $userdata{'extent'} .= $spanstart.
1645: $rolehash->{$item}{$cid}{'desc'}.$space;
1646: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
1647: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
1648: if (($env{'form.Status'} eq 'Any') ||
1649: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
1650: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
1651: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
1652: }
1653: }
1654: }
1655: }
1656: }
1657: }
1658: if ($userdata{'status'} ne '') {
1659: &build_user_record($context,\%userdata,$userinfo,
1660: $indexhash,$item,$userlist);
1661: }
1662: }
1663: }
1664: }
1665: return;
1666: }
1667:
1668: sub build_user_record {
1669: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
1670: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
1671: if (!(($context eq 'domain') && ($env{'form.roletype'} eq 'course'))) {
1672: &process_date_info($userdata);
1673: }
1674: my $username = $userdata->{'username'};
1675: my $domain = $userdata->{'domain'};
1676: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
1677: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1678: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1679: } else {
1680: &aggregate_user_info($domain,$username,$userinfo);
1681: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1682: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1683: }
1684: foreach my $key (keys(%{$indexhash})) {
1685: if (defined($userdata->{$key})) {
1686: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
1687: }
1688: }
1689: return;
1690: }
1691:
1692: sub courses_selector {
1693: my ($cdom,$formname) = @_;
1694: my %coursecodes = ();
1695: my %codes = ();
1696: my @codetitles = ();
1697: my %cat_titles = ();
1698: my %cat_order = ();
1699: my %idlist = ();
1700: my %idnums = ();
1701: my %idlist_titles = ();
1702: my $caller = 'global';
1703: my $format_reply;
1704: my $jscript = '';
1705:
1706: my $totcodes = 0;
1707: $totcodes =
1708: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
1709: $cdom,$totcodes);
1710: if ($totcodes > 0) {
1711: $format_reply =
1712: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
1713: \%codes,\@codetitles,\%cat_titles,\%cat_order);
1714: if ($format_reply eq 'ok') {
1715: my $numtypes = @codetitles;
1716: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
1717: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
1718: my $longtitles_str = join('","',@{$longtitles});
1719: my $allidlist = $idlist{$codetitles[0]};
1720: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
1721: $jscript .= $scripttext;
1722: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
1723: }
1724: }
1725: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
1726:
1727: my %elements = (
1728: Year => 'selectbox',
1729: coursepick => 'radio',
1730: coursetotal => 'text',
1731: courselist => 'text',
1732: );
1733: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
1734: if ($env{'form.coursepick'} eq 'category') {
1735: $jscript .= qq|
1736: function setCourseCat(formname) {
1737: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
1738: return;
1739: }
1740: courseSet('Year');
1741: for (var j=0; j<formname.Semester.length; j++) {
1742: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
1743: formname.Semester.options[j].selected = true;
1744: }
1745: }
1746: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
1747: return;
1748: }
1749: courseSet('Semester');
1750: for (var j=0; j<formname.Department.length; j++) {
1751: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
1752: }
1753: }
1754: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
1755: return;
1756: }
1757: courseSet('Department');
1758: for (var j=0; j<formname.Number.length; j++) {
1759: if (formname.Number.options[j].value == "$env{'form.Number'}") {
1760: formname.Number.options[j].selected = true;
1761: }
1762: }
1763: }
1764: |;
1765: }
1766: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
1767: \%idlist_titles);
1768: }
1769:
1770: sub course_selector_loadcode {
1771: my ($formname) = @_;
1772: my $loadcode;
1773: if ($env{'form.coursepick'} ne '') {
1774: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
1775: if ($env{'form.coursepick'} eq 'category') {
1776: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
1777: }
1778: }
1779: return $loadcode;
1780: }
1781:
1782: sub process_coursepick {
1783: my $coursefilter = $env{'form.coursepick'};
1784: my $cdom = $env{'request.role.domain'};
1785: my %courses;
1786: if ($coursefilter eq 'all') {
1787: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
1788: undef,undef,'Course');
1789: } elsif ($coursefilter eq 'category') {
1790: my $instcode = &instcode_from_coursefilter();
1791: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
1792: undef,undef,'Course');
1793: } elsif ($coursefilter eq 'specific') {
1794: if ($env{'form.coursetotal'} > 1) {
1795: my @course_ids = split(/&&/,$env{'form.courselist'});
1796: foreach my $cid (@course_ids) {
1797: $courses{$cid} = '';
1798: }
1799: } else {
1800: $courses{$env{'form.courselist'}} = '';
1801: }
1802: }
1803: return %courses;
1804: }
1805:
1806: sub instcode_from_coursefilter {
1807: my $instcode = '';
1808: my @cats = ('Semester','Year','Department','Number');
1809: foreach my $category (@cats) {
1810: if (defined($env{'form.'.$category})) {
1811: unless ($env{'form.'.$category} eq '-1') {
1812: $instcode .= $env{'form.'.$category};
1813: }
1814: }
1815: }
1816: if ($instcode eq '') {
1817: $instcode = '.';
1818: }
1819: return $instcode;
1820: }
1821:
1822: sub display_adv_courseroles {
1823: my $output;
1824: #
1825: # List course personnel
1826: my %coursepersonnel =
1827: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
1828: #
1829: $output = '<br />'.&Apache::loncommon::start_data_table();
1830: foreach my $role (sort(keys(%coursepersonnel))) {
1831: next if ($role =~ /^\s*$/);
1832: $output .= &Apache::loncommon::start_data_table_row().
1833: '<td>'.$role.'</td><td>';
1834: foreach my $user (split(',',$coursepersonnel{$role})) {
1835: my ($puname,$pudom)=split(':',$user);
1836: $output .= ' '.&Apache::loncommon::aboutmewrapper(
1837: &Apache::loncommon::plainname($puname,$pudom),
1838: $puname,$pudom);
1839: }
1840: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
1841: }
1842: $output .= &Apache::loncommon::end_data_table();
1843: }
1844:
1845: sub make_keylist_array {
1846: my ($index,$keylist);
1847: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
1848: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
1849: $index->{'end'} = &Apache::loncoursedata::CL_END();
1850: $index->{'start'} = &Apache::loncoursedata::CL_START();
1851: $index->{'id'} = &Apache::loncoursedata::CL_ID();
1852: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
1853: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
1854: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
1855: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
1856: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
1857: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
1858: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
1859: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
1860: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
1861: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
1862: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
1863: foreach my $key (keys(%{$index})) {
1864: $keylist->[$index->{$key}] = $key;
1865: }
1866: return ($index,$keylist);
1867: }
1868:
1869: sub aggregate_user_info {
1870: my ($udom,$uname,$userinfo) = @_;
1871: my %info=&Apache::lonnet::get('environment',
1872: ['firstname','middlename',
1873: 'lastname','generation','id'],
1874: $udom,$uname);
1875: my ($tmp) = keys(%info);
1876: my ($fullname,$id);
1877: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
1878: $fullname = 'not available';
1879: $id = 'not available';
1880: &Apache::lonnet::logthis('unable to retrieve environment '.
1881: 'for '.$uname.':'.$udom);
1882: } else {
1883: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
1884: $id = $info{'id'};
1885: }
1886: $userinfo->{$uname.':'.$udom} = {
1887: fullname => $fullname,
1888: id => $id,
1889: };
1890: return;
1891: }
1892:
1893: sub process_date_info {
1894: my ($userdata) = @_;
1895: my $now = time;
1896: $userdata->{'status'} = 'Active';
1897: if ($userdata->{'start'} > 0) {
1898: if ($now < $userdata->{'start'}) {
1899: $userdata->{'status'} = 'Future';
1900: }
1901: }
1902: if ($userdata->{'end'} > 0) {
1903: if ($now > $userdata->{'end'}) {
1904: $userdata->{'status'} = 'Expired';
1905: }
1906: }
1907: return;
1908: }
1909:
1910: sub show_users_list {
1911: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
1912: if ($formname eq '') {
1913: $formname = 'studentform';
1914: }
1915: #
1916: # Variables for excel output
1917: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
1918: #
1919: # Variables for csv output
1920: my ($CSVfile,$CSVfilename);
1921: #
1922: my $sortby = $env{'form.sortby'};
1923: my @sortable = ('username','domain','id','fullname','start','end','email','role');
1924: if ($context eq 'course') {
1925: push(@sortable,('section','groups','type'));
1926: } else {
1927: push(@sortable,'extent');
1928: }
1929: if ($mode eq 'pickauthor') {
1930: @sortable = ('username','fullname','email','status');
1931: }
1932: if (!grep(/^\Q$sortby\E$/,@sortable)) {
1933: $sortby = 'username';
1934: }
1935: my $setting = $env{'form.roletype'};
1936: my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers);
1937: if ($context eq 'course') {
1938: $cid = $env{'request.course.id'};
1939: ($cnum,$cdom) = &get_course_identity($cid);
1940: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1941: $userlist,$keylist,$cdom,$cnum);
1942: if ($mode eq 'autoenroll') {
1943: $env{'form.showrole'} = 'st';
1944: } else {
1945: if (! exists($env{'form.displayphotos'})) {
1946: $env{'form.displayphotos'} = 'off';
1947: }
1948: $displayphotos = $env{'form.displayphotos'};
1949: if (! exists($env{'form.displayclickers'})) {
1950: $env{'form.displayclickers'} = 'off';
1951: }
1952: $displayclickers = $env{'form.displayclickers'};
1953: if ($env{'course.'.$cid.'.internal.showphoto'}) {
1954: $r->print('
1955: <script type="text/javascript">
1956: function photowindow(photolink) {
1957: var title = "Photo_Viewer";
1958: var options = "scrollbars=1,resizable=1,menubar=0";
1959: options += ",width=240,height=240";
1960: stdeditbrowser = open(photolink,title,options,"1");
1961: stdeditbrowser.focus();
1962: }
1963: </script>
1964: ');
1965: }
1966: $r->print(<<END);
1967: <input type="hidden" name="displayphotos" value="$displayphotos" />
1968: <input type="hidden" name="displayclickers" value="$displayclickers" />
1969: END
1970: }
1971: }
1972: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
1973: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
1974: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
1975: my $verify_action_js = &bulkaction_javascript($formname);
1976: $r->print(<<END);
1977:
1978: <script type="text/javascript" language="Javascript">
1979: $check_uncheck_js
1980:
1981: $verify_action_js
1982:
1983: function username_display_launch(username,domain) {
1984: var target;
1985: for (var i=0; i<document.$formname.usernamelink.length; i++) {
1986: if (document.$formname.usernamelink[i].checked) {
1987: target = document.$formname.usernamelink[i].value;
1988: }
1989: }
1990: if (target == 'modify') {
1991: if (document.$formname.userwin.checked == true) {
1992: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
1993: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
1994: modifywin = window.open(url,'',options,1);
1995: modifywin.focus();
1996: return;
1997: } else {
1998: document.$formname.srchterm.value=username;
1999: document.$formname.srchdomain.value=domain;
2000: document.$formname.phase.value='get_user_info';
2001: document.$formname.action.value = 'singleuser';
2002: document.$formname.submit();
2003: }
2004: }
2005: if (target == 'aboutme') {
2006: if (document.$formname.userwin.checked == true) {
2007: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2008: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2009: aboutmewin = window.open(url,'',options,1);
2010: aboutmewin.focus();
2011: return;
2012: } else {
2013: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2014: }
2015: }
2016: }
2017: </script>
2018: $date_sec_selector
2019: <input type="hidden" name="state" value="$env{'form.state'}" />
2020: END
2021: }
2022: $r->print(<<END);
2023: <input type="hidden" name="sortby" value="$sortby" />
2024: END
2025:
2026: my %lt=&Apache::lonlocal::texthash(
2027: 'username' => "username",
2028: 'domain' => "domain",
2029: 'id' => 'ID',
2030: 'fullname' => "name",
2031: 'section' => "section",
2032: 'groups' => "active groups",
2033: 'start' => "start date",
2034: 'end' => "end date",
2035: 'status' => "status",
2036: 'role' => "role",
2037: 'type' => "enroll type/action",
2038: 'email' => "email address",
2039: 'photo' => "photo",
2040: 'extent' => "extent",
2041: 'pr' => "Proceed",
2042: 'ca' => "check all",
2043: 'ua' => "uncheck all",
2044: 'ac' => "Action to take for selected users",
2045: 'link' => "Behavior of clickable username link for each user",
2046: 'aboutme' => "Display a user's personal page",
2047: 'owin' => "Open in a new window",
2048: 'modify' => "Modify a user's information",
2049: 'clicker' => "Clicker-ID",
2050: );
2051: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2052: $lt{'extent'} = &mt('Course(s): description, section(s), status');
2053: } elsif ($context eq 'author') {
2054: $lt{'extent'} = &mt('Author');
2055: }
2056: my @cols;
2057: if ($mode eq 'pickauthor') {
2058: @cols = ('username','fullname','status','email');
2059: } else {
2060: @cols = ('username','domain','id','fullname');
2061: if ($context eq 'course') {
2062: push(@cols,'section');
2063: }
2064: if (!($context eq 'domain' && $env{'form.roletype'} eq 'course')) {
2065: push(@cols,('start','end'));
2066: }
2067: if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
2068: push(@cols,'role');
2069: }
2070: if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' ||
2071: $env{'form.roletype'} eq 'course')) {
2072: push (@cols,'extent');
2073: }
2074: if (($statusmode eq 'Any') &&
2075: (!($context eq 'domain' && $env{'form.roletype'} eq 'course'))) {
2076: push(@cols,'status');
2077: }
2078: if ($context eq 'course') {
2079: push(@cols,'groups');
2080: }
2081: push(@cols,'email');
2082: }
2083:
2084: my $rolefilter = $env{'form.showrole'};
2085: if ($env{'form.showrole'} eq 'cr') {
2086: $rolefilter = &mt('custom');
2087: } elsif ($env{'form.showrole'} ne 'Any') {
2088: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'});
2089: }
2090: my $results_description;
2091: if ($mode ne 'autoenroll') {
2092: $results_description = &results_header_row($rolefilter,$statusmode,
2093: $context,$permission,$mode);
2094: $r->print('<b>'.$results_description.'</b><br /><br />');
2095: }
2096: my ($output,$actionselect,%canchange,%canchangesec);
2097: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2098: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2099: if ($permission->{'cusr'}) {
2100: $actionselect = &select_actions($context,$setting,$statusmode,$formname);
2101: }
2102: $r->print(<<END);
2103: <input type="hidden" name="srchby" value="uname" />
2104: <input type="hidden" name="srchin" value="dom" />
2105: <input type="hidden" name="srchtype" value="exact" />
2106: <input type="hidden" name="srchterm" value="" />
2107: <input type="hidden" name="srchdomain" value="" />
2108: END
2109: if ($actionselect) {
2110: $output .= <<"END";
2111: <div class="LC_left_float"><fieldset><legend><b>$lt{'ac'}</b></legend>
2112: $actionselect
2113: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2114: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2115: END
2116: my @allroles;
2117: if ($env{'form.showrole'} eq 'Any') {
2118: my $custom = 1;
2119: if ($context eq 'domain') {
2120: @allroles = &roles_by_context($setting,$custom);
2121: } else {
2122: @allroles = &roles_by_context($context,$custom);
2123: }
2124: } else {
2125: @allroles = ($env{'form.showrole'});
2126: }
2127: foreach my $role (@allroles) {
2128: if ($context eq 'domain') {
2129: if ($setting eq 'domain') {
2130: if (&Apache::lonnet::allowed('c'.$role,
2131: $env{'request.role.domain'})) {
2132: $canchange{$role} = 1;
2133: }
2134: } elsif ($setting eq 'author') {
2135: if (&Apache::lonnet::allowed('c'.$role,
2136: $env{'request.role.domain'})) {
2137: $canchange{$role} = 1;
2138: }
2139: }
2140: } elsif ($context eq 'author') {
2141: if (&Apache::lonnet::allowed('c'.$role,
2142: $env{'user.domain'}.'/'.$env{'user.name'})) {
2143: $canchange{$role} = 1;
2144: }
2145: } elsif ($context eq 'course') {
2146: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2147: $canchange{$role} = 1;
2148: } elsif ($env{'request.course.sec'} ne '') {
2149: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2150: $canchangesec{$role} = $env{'request.course.sec'};
2151: }
2152: }
2153: }
2154: }
2155: }
2156: $output .= '<div class="LC_left_float"><fieldset><legend><b>'.$lt{'link'}.'</b></legend>'.
2157: '<table><tr>';
2158: my @linkdests = ('aboutme');
2159: if ($permission->{'cusr'}) {
2160: unshift (@linkdests,'modify');
2161: }
2162: $output .= '<td>';
2163: my $usernamelink = $env{'form.usernamelink'};
2164: if ($usernamelink eq '') {
2165: $usernamelink = 'aboutme';
2166: }
2167: foreach my $item (@linkdests) {
2168: my $checkedstr = '';
2169: if ($item eq $usernamelink) {
2170: $checkedstr = ' checked="checked" ';
2171: }
2172: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.'> '.$lt{$item}.'</label></span><br />';
2173: }
2174: my $checkwin;
2175: if ($env{'form.userwin'}) {
2176: $checkwin = 'checked = "checked"';
2177: }
2178: $output .= '</td><td valign="top"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1" '.$checkwin.'/>'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
2179: }
2180: $output .= "\n".'<div class="LC_clear_float_footer"> </div>'."\n".
2181: &Apache::loncommon::start_data_table().
2182: &Apache::loncommon::start_data_table_header_row();
2183: if ($mode eq 'autoenroll') {
2184: $output .= "
2185: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2186: ";
2187: } else {
2188: if ($mode eq 'pickauthor') {
2189: $output .= "\n".'<th> </th>'."\n";
2190: } else {
2191: $output .= "\n".'<th>'.&mt('Count').'</th>'."\n";
2192: }
2193: if ($actionselect) {
2194: $output .= '<th>'.&mt('Select').'</th>'."\n";
2195: }
2196: }
2197: foreach my $item (@cols) {
2198: $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
2199: }
2200: my %role_types = &role_type_names();
2201: if ($context eq 'course' && $mode ne 'autoenroll') {
2202: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2203: # Clicker display on or off?
2204: my %clicker_options = (
2205: 'on' => 'Show',
2206: 'off' => 'Hide',
2207: );
2208: my $clickerchg = 'on';
2209: if ($displayclickers eq 'on') {
2210: $clickerchg = 'off';
2211: }
2212: $output .= ' <th>'."\n".' '
2213: .&mt('[_1]'.$clicker_options{$clickerchg}.'[_2] clicker id'
2214: ,'<a href="javascript:document.'.$formname.'.displayclickers.value='
2215: ."'".$clickerchg."'".';document.'.$formname.'.submit();">'
2216: ,'</a>')
2217: ."\n".' </th>'."\n";
2218:
2219: # Photo display on or off?
2220: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2221: my %photo_options = &Apache::lonlocal::texthash(
2222: 'on' => 'Show',
2223: 'off' => 'Hide',
2224: );
2225: my $photochg = 'on';
2226: if ($displayphotos eq 'on') {
2227: $photochg = 'off';
2228: }
2229: $output .= ' <th>'."\n".' '.
2230: '<a href="javascript:document.'.$formname.'.displayphotos.value='.
2231: "'".$photochg."'".';document.'.$formname.'.submit();">'.
2232: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
2233: ' </th>'."\n";
2234: }
2235: }
2236: }
2237: $output .= &Apache::loncommon::end_data_table_header_row();
2238: # Done with the HTML header line
2239: } elsif ($mode eq 'csv') {
2240: #
2241: # Open a file
2242: $CSVfilename = '/prtspool/'.
2243: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2244: time.'_'.rand(1000000000).'.csv';
2245: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2246: $r->log_error("Couldn't open $CSVfilename for output $!");
2247: $r->print(&mt('Problems occurred in writing the CSV file. '
2248: .'This error has been logged. '
2249: .'Please alert your LON-CAPA administrator.'));
2250: $CSVfile = undef;
2251: }
2252: #
2253: push @cols,'clicker';
2254: # Write headers and data to file
2255: print $CSVfile '"'.$results_description.'"'."\n";
2256: print $CSVfile '"'.join('","',map {
2257: &Apache::loncommon::csv_translate($lt{$_})
2258: } (@cols))."\"\n";
2259: } elsif ($mode eq 'excel') {
2260: push @cols,'clicker';
2261: # Create the excel spreadsheet
2262: ($excel_workbook,$excel_filename,$format) =
2263: &Apache::loncommon::create_workbook($r);
2264: return if (! defined($excel_workbook));
2265: $excel_sheet = $excel_workbook->addworksheet('userlist');
2266: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2267: #
2268: my @colnames = map {$lt{$_}} (@cols);
2269:
2270: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2271: }
2272:
2273: # Done with header lines in all formats
2274: my %index;
2275: my $i;
2276: foreach my $idx (@$keylist) {
2277: $index{$idx} = $i++;
2278: }
2279: my $usercount = 0;
2280: my ($secfilter,$grpfilter);
2281: if ($context eq 'course') {
2282: $secfilter = $env{'form.secfilter'};
2283: $grpfilter = $env{'form.grpfilter'};
2284: if ($secfilter eq '') {
2285: $secfilter = 'all';
2286: }
2287: if ($grpfilter eq '') {
2288: $grpfilter = 'all';
2289: }
2290: }
2291: # Get groups, role, permanent e-mail so we can sort on them if
2292: # necessary.
2293: foreach my $user (keys(%{$userlist})) {
2294: if ($user eq '' ) {
2295: delete($userlist->{$user});
2296: next;
2297: }
2298: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2299: delete($userlist->{$user});
2300: next;
2301: }
2302: my ($uname,$udom,$role,$groups,$email);
2303: if (($statusmode ne 'Any') &&
2304: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2305: delete($userlist->{$user});
2306: next;
2307: }
2308: if ($context eq 'domain') {
2309: if ($env{'form.roletype'} eq 'domain') {
2310: ($role,$uname,$udom) = split(/:/,$user);
2311: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2312: ($udom eq $env{'request.role.domain'})) {
2313: delete($userlist->{$user});
2314: next;
2315: }
2316: } elsif ($env{'form.roletype'} eq 'author') {
2317: ($uname,$udom,$role) = split(/:/,$user,-1);
2318: } elsif ($env{'form.roletype'} eq 'course') {
2319: ($uname,$udom,$role) = split(/:/,$user);
2320: }
2321: } else {
2322: ($uname,$udom,$role) = split(/:/,$user,-1);
2323: if (($context eq 'course') && $role eq '') {
2324: $role = 'st';
2325: }
2326: }
2327: $userlist->{$user}->[$index{'role'}] = $role;
2328: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2329: delete($userlist->{$user});
2330: next;
2331: }
2332: if ($context eq 'course') {
2333: my @ac_groups;
2334: if (ref($classgroups) eq 'HASH') {
2335: $groups = $classgroups->{$user};
2336: }
2337: if (ref($groups->{'active'}) eq 'HASH') {
2338: @ac_groups = keys(%{$groups->{'active'}});
2339: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2340: }
2341: if ($mode ne 'autoenroll') {
2342: my $section = $userlist->{$user}->[$index{'section'}];
2343: if (($env{'request.course.sec'} ne '') &&
2344: ($section ne $env{'request.course.sec'})) {
2345: if ($role eq 'st') {
2346: delete($userlist->{$user});
2347: next;
2348: }
2349: }
2350: if ($secfilter eq 'none') {
2351: if ($section ne '') {
2352: delete($userlist->{$user});
2353: next;
2354: }
2355: } elsif ($secfilter ne 'all') {
2356: if ($section ne $secfilter) {
2357: delete($userlist->{$user});
2358: next;
2359: }
2360: }
2361: if ($grpfilter eq 'none') {
2362: if (@ac_groups > 0) {
2363: delete($userlist->{$user});
2364: next;
2365: }
2366: } elsif ($grpfilter ne 'all') {
2367: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2368: delete($userlist->{$user});
2369: next;
2370: }
2371: }
2372: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2373: if (($displayphotos eq 'on') && ($role eq 'st')) {
2374: $userlist->{$user}->[$index{'photo'}] =
2375: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2376: $userlist->{$user}->[$index{'thumbnail'}] =
2377: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2378: 'gif','thumbnail');
2379: }
2380: }
2381: }
2382: }
2383: my %emails = &Apache::loncommon::getemails($uname,$udom);
2384: if ($emails{'permanentemail'} =~ /\S/) {
2385: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2386: }
2387: $usercount ++;
2388: }
2389: my $autocount = 0;
2390: my $manualcount = 0;
2391: my $lockcount = 0;
2392: my $unlockcount = 0;
2393: if ($usercount) {
2394: $r->print($output);
2395: } else {
2396: if ($mode eq 'autoenroll') {
2397: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2398: } else {
2399: return;
2400: }
2401: }
2402: #
2403: # Sort the users
2404: my $index = $index{$sortby};
2405: my $second = $index{'username'};
2406: my $third = $index{'domain'};
2407: my @sorted_users = sort {
2408: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
2409: ||
2410: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2411: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2412: } (keys(%$userlist));
2413: my $rowcount = 0;
2414: foreach my $user (@sorted_users) {
2415: my %in;
2416: my $sdata = $userlist->{$user};
2417: $rowcount ++;
2418: foreach my $item (@{$keylist}) {
2419: $in{$item} = $sdata->[$index{$item}];
2420: }
2421: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2422: if ($clickers!~/\w/) { $clickers='-'; }
2423: $in{'clicker'} = $clickers;
2424: my $role = $in{'role'};
2425: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}]);
2426: if (! defined($in{'start'}) || $in{'start'} == 0) {
2427: $in{'start'} = &mt('none');
2428: } else {
2429: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2430: }
2431: if (! defined($in{'end'}) || $in{'end'} == 0) {
2432: $in{'end'} = &mt('none');
2433: } else {
2434: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2435: }
2436: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2437: $r->print(&Apache::loncommon::start_data_table_row());
2438: my $checkval;
2439: if ($mode eq 'autoenroll') {
2440: my $cellentry;
2441: if ($in{'type'} eq 'auto') {
2442: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2443: $autocount ++;
2444: } else {
2445: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><nobr><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></nobr></td></tr><tr><td><nobr>';
2446: $manualcount ++;
2447: if ($in{'lockedtype'}) {
2448: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2449: $unlockcount ++;
2450: } else {
2451: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2452: $lockcount ++;
2453: }
2454: $cellentry .= '</nobr></td></tr></table>';
2455: }
2456: $r->print("<td>$cellentry</td>\n");
2457: } else {
2458: if ($mode ne 'pickauthor') {
2459: $r->print("<td>$rowcount</td>\n");
2460: }
2461: if ($actionselect) {
2462: my $showcheckbox;
2463: if ($role =~ /^cr\//) {
2464: $showcheckbox = $canchange{'cr'};
2465: } else {
2466: $showcheckbox = $canchange{$role};
2467: }
2468: if (!$showcheckbox) {
2469: if ($context eq 'course') {
2470: if ($canchangesec{$role} ne '') {
2471: if ($canchangesec{$role} eq $in{'section'}) {
2472: $showcheckbox = 1;
2473: }
2474: }
2475: }
2476: }
2477: if ($showcheckbox) {
2478: $checkval = $user;
2479: if ($context eq 'course') {
2480: if ($role eq 'st') {
2481: $checkval .= ':st';
2482: }
2483: $checkval .= ':'.$in{'section'};
2484: if ($role eq 'st') {
2485: $checkval .= ':'.$in{'type'}.':'.
2486: $in{'lockedtype'};
2487: }
2488: }
2489: $r->print('<td><input type="checkbox" name="'.
2490: 'actionlist" value="'.$checkval.'"></td>');
2491: } else {
2492: $r->print('<td> </td>');
2493: }
2494: } elsif ($mode eq 'pickauthor') {
2495: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
2496: }
2497: }
2498: foreach my $item (@cols) {
2499: if ($item eq 'username') {
2500: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
2501: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
2502: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
2503: } else {
2504: $r->print('<td>'.$in{$item}.'</td>'."\n");
2505: }
2506: }
2507: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2508: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2509: if ($displayclickers eq 'on') {
2510: my $clickers =
2511: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
2512: if ($clickers!~/\w/) { $clickers='-'; }
2513: $r->print('<td>'.$clickers.'</td>');
2514: } else {
2515: $r->print(' <td> </td> ');
2516: }
2517: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2518: if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
2519: $r->print(' <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1"></a></td>');
2520: } else {
2521: $r->print(' <td> </td> ');
2522: }
2523: }
2524: }
2525: }
2526: $r->print(&Apache::loncommon::end_data_table_row());
2527: } elsif ($mode eq 'csv') {
2528: next if (! defined($CSVfile));
2529: # no need to bother with $linkto
2530: if (! defined($in{'start'}) || $in{'start'} == 0) {
2531: $in{'start'} = &mt('none');
2532: } else {
2533: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2534: }
2535: if (! defined($in{'end'}) || $in{'end'} == 0) {
2536: $in{'end'} = &mt('none');
2537: } else {
2538: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2539: }
2540: my @line = ();
2541: foreach my $item (@cols) {
2542: push @line,&Apache::loncommon::csv_translate($in{$item});
2543: }
2544: print $CSVfile '"'.join('","',@line)."\"\n";
2545: } elsif ($mode eq 'excel') {
2546: my $col = 0;
2547: foreach my $item (@cols) {
2548: if ($item eq 'start' || $item eq 'end') {
2549: if (defined($item) && $item != 0) {
2550: $excel_sheet->write($row,$col++,
2551: &Apache::lonstathelpers::calc_serial($in{item}),
2552: $format->{'date'});
2553: } else {
2554: $excel_sheet->write($row,$col++,'none');
2555: }
2556: } else {
2557: $excel_sheet->write($row,$col++,$in{$item});
2558: }
2559: }
2560: $row++;
2561: }
2562: }
2563: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2564: $r->print(&Apache::loncommon::end_data_table().'<br />');
2565: } elsif ($mode eq 'excel') {
2566: $excel_workbook->close();
2567: $r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
2568: } elsif ($mode eq 'csv') {
2569: close($CSVfile);
2570: $r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
2571: $r->rflush();
2572: }
2573: if ($mode eq 'autoenroll') {
2574: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2575: } else {
2576: return ($usercount);
2577: }
2578: }
2579:
2580: sub bulkaction_javascript {
2581: my ($formname,$caller) = @_;
2582: my $docstart = 'document';
2583: if ($caller eq 'popup') {
2584: $docstart = 'opener.document';
2585: }
2586: my %lt = &Apache::lonlocal::texthash(
2587: acwi => 'Access will be set to start immediately',
2588: asyo => 'as you did not select an end date in the pop-up window',
2589: accw => 'Access will be set to continue indefinitely',
2590: asyd => 'as you did not select an end date in the pop-up window',
2591: sewi => "Sections will be switched to 'No section'",
2592: ayes => "as you either selected the 'No section' option",
2593: oryo => 'or you did not select a section in the pop-up window',
2594: arol => 'A role with no section will be added',
2595: swbs => 'Sections will be switched to:',
2596: rwba => 'Roles will be added for section(s):',
2597: );
2598: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
2599: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
2600: my $singconfirm = &mt(' for a single user?');
2601: my $multconfirm = &mt(' for multiple users?');
2602: my $output = <<"ENDJS";
2603: function verify_action (field) {
2604: var numchecked = 0;
2605: var singconf = '$singconfirm';
2606: var multconf = '$multconfirm';
2607: if ($docstart.$formname.elements[field].length > 0) {
2608: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
2609: if ($docstart.$formname.elements[field][i].checked == true) {
2610: numchecked ++;
2611: }
2612: }
2613: } else {
2614: if ($docstart.$formname.elements[field].checked == true) {
2615: numchecked ++;
2616: }
2617: }
2618: if (numchecked == 0) {
2619: alert("$alert");
2620: return;
2621: } else {
2622: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
2623: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
2624: if (choice == '') {
2625: alert("$noaction");
2626: return;
2627: } else {
2628: if (numchecked == 1) {
2629: message += singconf;
2630: } else {
2631: message += multconf;
2632: }
2633: ENDJS
2634: if ($caller ne 'popup') {
2635: $output .= <<"NEWWIN";
2636: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
2637: opendatebrowser(document.$formname,'$formname','go');
2638: return;
2639:
2640: } else {
2641: if (confirm(message)) {
2642: document.$formname.phase.value = 'bulkchange';
2643: document.$formname.submit();
2644: return;
2645: }
2646: }
2647: NEWWIN
2648: } else {
2649: $output .= <<"POPUP";
2650: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
2651: var datemsg = '';
2652: if (($docstart.$formname.startdate_month.value == '') &&
2653: ($docstart.$formname.startdate_day.value == '') &&
2654: ($docstart.$formname.startdate_year.value == '')) {
2655: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
2656: }
2657: if (($docstart.$formname.enddate_month.value == '') &&
2658: ($docstart.$formname.enddate_day.value == '') &&
2659: ($docstart.$formname.enddate_year.value == '')) {
2660: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
2661: }
2662: if (datemsg != '') {
2663: message += "\\n"+datemsg;
2664: }
2665: }
2666: if (choice == 'chgsec') {
2667: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
2668: var retained = $docstart.$formname.retainsec.value;
2669: var secshow = $docstart.$formname.newsecs.value;
2670: if (secshow == '') {
2671: if (rolefilter == 'st' || retained == 0 || retained == "") {
2672: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2673: } else {
2674: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
2675: }
2676: } else {
2677: if (rolefilter == 'st' || retained == 0 || retained == "") {
2678: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
2679: } else {
2680: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
2681: }
2682: }
2683: }
2684: if (confirm(message)) {
2685: $docstart.$formname.phase.value = 'bulkchange';
2686: $docstart.$formname.submit();
2687: window.close();
2688: }
2689: POPUP
2690: }
2691: $output .= '
2692: }
2693: }
2694: }
2695: ';
2696: return $output;
2697: }
2698:
2699: sub print_username_link {
2700: my ($mode,$in) = @_;
2701: my $output;
2702: if ($mode eq 'autoenroll') {
2703: $output = $in->{'username'};
2704: } else {
2705: $output = '<a href="javascript:username_display_launch('.
2706: "'$in->{'username'}','$in->{'domain'}'".')" />'.
2707: $in->{'username'}.'</a>';
2708: }
2709: return $output;
2710: }
2711:
2712: sub role_type_names {
2713: my %lt = &Apache::lonlocal::texthash (
2714: 'domain' => 'Domain Roles',
2715: 'author' => 'Co-Author Roles',
2716: 'course' => 'Course Roles',
2717: );
2718: return %lt;
2719: }
2720:
2721: sub select_actions {
2722: my ($context,$setting,$statusmode,$formname) = @_;
2723: my %lt = &Apache::lonlocal::texthash(
2724: revoke => "Revoke user roles",
2725: delete => "Delete user roles",
2726: reenable => "Re-enable expired user roles",
2727: activate => "Make future user roles active now",
2728: chgdates => "Change starting/ending dates",
2729: chgsec => "Change section associated with user roles",
2730: );
2731: my ($output,$options,%choices);
2732: # FIXME Disable actions for now for roletype=course in domain context
2733: if ($context eq 'domain' && $setting eq 'course') {
2734: return;
2735: }
2736: if ($context eq 'course') {
2737: if ($env{'form.showrole'} ne 'Any') {
2738: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},
2739: $env{'request.course.id'})) {
2740: if ($env{'request.course.sec'} eq '') {
2741: return;
2742: } else {
2743: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2744: return;
2745: }
2746: }
2747: }
2748: }
2749: }
2750: if ($statusmode eq 'Any') {
2751: $options .= '
2752: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
2753: $choices{'dates'} = 1;
2754: } else {
2755: if ($statusmode eq 'Future') {
2756: $options .= '
2757: <option value="activate">'.$lt{'activate'}.'</option>';
2758: $choices{'dates'} = 1;
2759: } elsif ($statusmode eq 'Expired') {
2760: $options .= '
2761: <option value="reenable">'.$lt{'reenable'}.'</option>';
2762: $choices{'dates'} = 1;
2763: }
2764: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
2765: $options .= '
2766: <option value="chgdates">'.$lt{'chgdates'}.'</option>
2767: <option value="revoke">'.$lt{'revoke'}.'</option>';
2768: $choices{'dates'} = 1;
2769: }
2770: }
2771: if ($context eq 'domain') {
2772: $options .= '
2773: <option value="delete">'.$lt{'delete'}.'</option>';
2774: }
2775: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
2776: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
2777: $options .= '
2778: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
2779: $choices{'sections'} = 1;
2780: }
2781: }
2782: if ($options) {
2783: $output = '<select name="bulkaction">'."\n".
2784: '<option value="" selected="selected">'.
2785: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
2786: if ($choices{'dates'}) {
2787: $output .=
2788: '<input type="hidden" name="startdate_month" value="" />'."\n".
2789: '<input type="hidden" name="startdate_day" value="" />'."\n".
2790: '<input type="hidden" name="startdate_year" value="" />'."\n".
2791: '<input type="hidden" name="startdate_hour" value="" />'."\n".
2792: '<input type="hidden" name="startdate_minute" value="" />'."\n".
2793: '<input type="hidden" name="startdate_second" value="" />'."\n".
2794: '<input type="hidden" name="enddate_month" value="" />'."\n".
2795: '<input type="hidden" name="enddate_day" value="" />'."\n".
2796: '<input type="hidden" name="enddate_year" value="" />'."\n".
2797: '<input type="hidden" name="enddate_hour" value="" />'."\n".
2798: '<input type="hidden" name="enddate_minute" value="" />'."\n".
2799: '<input type="hidden" name="enddate_second" value="" />'."\n".
2800: '<input type="hidden" name="no_end_date" value="" />'."\n";
2801: if ($context eq 'course') {
2802: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
2803: }
2804: }
2805: if ($choices{'sections'}) {
2806: $output .= '<input type="hidden" name="retainsec" value= "" />'."\n".
2807: '<input type="hidden" name="newsecs" value= "" />'."\n";
2808: }
2809: }
2810: return $output;
2811: }
2812:
2813: sub date_section_javascript {
2814: my ($context,$setting) = @_;
2815: my $title = 'Date_And_Section_Selector';
2816: my %nopopup = &Apache::lonlocal::texthash (
2817: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
2818: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
2819: none => "Choose an action to take for selected users",
2820: );
2821: my $output = '
2822: <script type="text/javascript">'."\n";
2823: $output .= <<"ENDONE";
2824: function opendatebrowser(callingform,formname,calledby) {
2825: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
2826: var url = '/adm/createuser?';
2827: var type = '';
2828: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
2829: ENDONE
2830: if ($context eq 'domain') {
2831: $output .= '
2832: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
2833: ';
2834: }
2835: my $width= '700';
2836: my $height = '400';
2837: $output .= <<"ENDTWO";
2838: url += 'action=dateselect&callingform=' + formname +
2839: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
2840: var title = '$title';
2841: var options = 'scrollbars=1,resizable=1,menubar=0';
2842: options += ',width=$width,height=$height';
2843: stdeditbrowser = open(url,title,options,'1');
2844: stdeditbrowser.focus();
2845: }
2846: </script>
2847: ENDTWO
2848: return $output;
2849: }
2850:
2851: sub date_section_selector {
2852: my ($context,$permission) = @_;
2853: my $callingform = $env{'form.callingform'};
2854: my $formname = 'dateselect';
2855: my $groupslist = &get_groupslist();
2856: my $sec_js = &setsections_javascript($formname,$groupslist);
2857: my $output = <<"END";
2858: <script type="text/javascript">
2859:
2860: $sec_js
2861:
2862: function saveselections(formname) {
2863:
2864: END
2865: if ($env{'form.bulkaction'} eq 'chgsec') {
2866: $output .= <<"END";
2867: if (formname.retainsec.length > 1) {
2868: for (var i=0; i<formname.retainsec.length; i++) {
2869: if (formname.retainsec[i].checked == true) {
2870: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
2871: }
2872: }
2873: } else {
2874: opener.document.$callingform.retainsec.value = formname.retainsec.value;
2875: }
2876: setSections(formname);
2877: if (seccheck == 'ok') {
2878: opener.document.$callingform.newsecs.value = formname.sections.value;
2879: }
2880: END
2881: } else {
2882: if ($context eq 'course') {
2883: if (($env{'form.bulkaction'} eq 'reenable') ||
2884: ($env{'form.bulkaction'} eq 'activate') ||
2885: ($env{'form.bulkaction'} eq 'chgdates')) {
2886: if ($env{'request.course.sec'} eq '') {
2887: $output .= <<"END";
2888:
2889: if (formname.makedatesdefault.checked == true) {
2890: opener.document.$callingform.makedatesdefault.value = 1;
2891: }
2892: else {
2893: opener.document.$callingform.makedatesdefault.value = 0;
2894: }
2895:
2896: END
2897: }
2898: }
2899: }
2900: $output .= <<"END";
2901: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
2902: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
2903: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
2904: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
2905: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
2906: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
2907: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
2908: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
2909: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
2910: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
2911: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
2912: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
2913: if (formname.no_end_date.checked) {
2914: opener.document.$callingform.no_end_date.value = '1';
2915: } else {
2916: opener.document.$callingform.no_end_date.value = '0';
2917: }
2918: END
2919: }
2920: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
2921: $output .= <<"ENDJS";
2922: verify_action('actionlist');
2923: }
2924:
2925: $verify_action_js
2926:
2927: </script>
2928: ENDJS
2929: my %lt = &Apache::lonlocal::texthash (
2930: chac => 'Access dates to apply for selected users',
2931: chse => 'Changes in section affiliation to apply to selected users',
2932: fors => 'For student roles changing the section, will result in a section switch as students may only be in one section of a course at a time.',
2933: forn => 'For a role in a course that is not a student role, a user may have roles in more than one section of a course at a time.',
2934: reta => "Retain each user's current section affiliations?",
2935: dnap => '(Does not apply to student roles).',
2936: );
2937: my ($date_items,$headertext);
2938: if ($env{'form.bulkaction'} eq 'chgsec') {
2939: $headertext = $lt{'chse'};
2940: } else {
2941: $headertext = $lt{'chac'};
2942: my $starttime;
2943: if (($env{'form.bulkaction'} eq 'activate') ||
2944: ($env{'form.bulkaction'} eq 'reenable')) {
2945: $starttime = time;
2946: }
2947: $date_items = &date_setting_table($starttime,undef,$context,
2948: $env{'form.bulkaction'},$formname,
2949: $permission);
2950: }
2951: $output .= '<h3>'.$headertext.'</h3>'.
2952: '<form name="'.$formname.'" method="post">'."\n".
2953: $date_items;
2954: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
2955: my ($cnum,$cdom) = &get_course_identity();
2956: my $info;
2957: if ($env{'form.showrole'} eq 'st') {
2958: $output .= '<p>'.$lt{'fors'}.'</p>';
2959: } elsif ($env{'form.showrole'} eq 'Any') {
2960: $output .= '<p>'.$lt{'fors'}.'</p>'.
2961: '<p>'.$lt{'forn'}.' ';
2962: $info = $lt{'reta'};
2963: } else {
2964: $output .= '<p>'.$lt{'forn'}.' ';
2965: $info = $lt{'reta'};
2966: }
2967: if ($info) {
2968: $info .= '<span class="LC_nobreak">'.
2969: '<label><input type="radio" name="retainsec" value="1" '.
2970: 'checked="checked" />'.&mt('Yes').'</label> '.
2971: '<label><input type="radio" name="retainsec" value="0" />'.
2972: &mt('No').'</label></span>';
2973: if ($env{'form.showrole'} eq 'Any') {
2974: $info .= '<br />'.$lt{'dnap'};
2975: }
2976: $info .= '</p>';
2977: } else {
2978: $info = '<input type="hidden" name="retainsec" value="0" />';
2979: }
2980: my $rowtitle = &mt('New section to assign');
2981: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context);
2982: $output .= $info.$secbox;
2983: }
2984: $output .= '<p>'.
2985: '<input type="button" name="dateselection" value="'.&mt('Make changes').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
2986: '</form>';
2987: return $output;
2988: }
2989:
2990: sub section_picker {
2991: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode) = @_;
2992: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
2993: my $sections_select .= &course_sections(\%sections_count,$role);
2994: my $secbox = '<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
2995: if ($mode eq 'upload') {
2996: my ($options,$cb_script,$coursepick) =
2997: &default_role_selector($context,1);
2998: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
2999: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3000: }
3001: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3002: if ($env{'request.course.sec'} eq '') {
3003: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3004: '<td align="center">'.&mt('Existing sections')."\n".
3005: '<br />'.$sections_select.'</td><td align="center">'.
3006: &mt('New section').'<br />'."\n".
3007: '<input type="text" name="newsec" size="15" />'."\n".
3008: '<input type="hidden" name="sections" value="" />'."\n".
3009: '</td></tr></table>'."\n";
3010: } else {
3011: $secbox .= '<input type="hidden" name="sections" value="'.
3012: $env{'request.course.sec'}.'" />'.
3013: $env{'request.course.sec'};
3014: }
3015: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
3016: &Apache::lonhtmlcommon::end_pick_box().'</p>';
3017: return $secbox;
3018: }
3019:
3020: sub results_header_row {
3021: my ($rolefilter,$statusmode,$context,$permission,$mode) = @_;
3022: my ($description,$showfilter);
3023: if ($rolefilter ne 'Any') {
3024: $showfilter = $rolefilter;
3025: }
3026: if ($context eq 'course') {
3027: if ($mode eq 'csv' || $mode eq 'excel') {
3028: $description = &mt('Course - ').$env{'course.'.$env{'request.course.id'}.'.description'}.': ';
3029: }
3030: if ($statusmode eq 'Expired') {
3031: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3032: } elsif ($statusmode eq 'Future') {
3033: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3034: } elsif ($statusmode eq 'Active') {
3035: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3036: } else {
3037: if ($rolefilter eq 'Any') {
3038: $description .= &mt('All users in course');
3039: } else {
3040: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3041: }
3042: }
3043: my $constraint;
3044: my $viewablesec = &viewable_section($permission);
3045: if ($viewablesec ne '') {
3046: if ($env{'form.showrole'} eq 'st') {
3047: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3048: } elsif ($env{'form.showrole'} ne 'cc') {
3049: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3050: }
3051: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3052: if ($env{'form.grpfilter'} eq 'none') {
3053: $constraint .= &mt(' and not in any group');
3054: } else {
3055: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3056: }
3057: }
3058: } else {
3059: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3060: if ($env{'form.secfilter'} eq 'none') {
3061: $constraint = &mt('only users affiliated with no section');
3062: } else {
3063: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3064: }
3065: }
3066: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3067: if ($env{'form.grpfilter'} eq 'none') {
3068: if ($constraint eq '') {
3069: $constraint = &mt('only users not in any group');
3070: } else {
3071: $constraint .= &mt(' and also not in any group');
3072: }
3073: } else {
3074: if ($constraint eq '') {
3075: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3076: } else {
3077: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3078: }
3079: }
3080: }
3081: }
3082: if ($constraint ne '') {
3083: $description .= ' ('.$constraint.')';
3084: }
3085: } elsif ($context eq 'author') {
3086: $description =
3087: &mt('Author space for <span class="LC_cusr_emph">[_1]</span>',
3088: &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})).': ';
3089: if ($statusmode eq 'Expired') {
3090: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3091: } elsif ($statusmode eq 'Future') {
3092: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3093: } elsif ($statusmode eq 'Active') {
3094: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3095: } else {
3096: if ($rolefilter eq 'Any') {
3097: $description .= &mt('All co-authors');
3098: } else {
3099: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3100: }
3101: }
3102: } elsif ($context eq 'domain') {
3103: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3104: $description = &mt('Domain - ').$domdesc.': ';
3105: if ($env{'form.roletype'} eq 'domain') {
3106: if ($statusmode eq 'Expired') {
3107: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3108: } elsif ($statusmode eq 'Future') {
3109: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3110: } elsif ($statusmode eq 'Active') {
3111: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3112: } else {
3113: if ($rolefilter eq 'Any') {
3114: $description .= &mt('All users in domain');
3115: } else {
3116: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3117: }
3118: }
3119: } elsif ($env{'form.roletype'} eq 'author') {
3120: if ($statusmode eq 'Expired') {
3121: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3122: } elsif ($statusmode eq 'Future') {
3123: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3124: } elsif ($statusmode eq 'Active') {
3125: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3126: } else {
3127: if ($rolefilter eq 'Any') {
3128: $description .= &mt('All users with co-author roles in domain',$showfilter);
3129: } else {
3130: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3131: }
3132: }
3133: } elsif ($env{'form.roletype'} eq 'course') {
3134: my $coursefilter = $env{'form.coursepick'};
3135: if ($coursefilter eq 'category') {
3136: my $instcode = &instcode_from_coursefilter();
3137: if ($instcode eq '.') {
3138: $description .= &mt('All courses in domain').' - ';
3139: } else {
3140: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3141: }
3142: } elsif ($coursefilter eq 'selected') {
3143: $description .= &mt('Selected courses in domain').' - ';
3144: } elsif ($coursefilter eq 'all') {
3145: $description .= &mt('All courses in domain').' - ';
3146: }
3147: if ($statusmode eq 'Expired') {
3148: $description .= &mt('users with expired [_1] roles',$showfilter);
3149: } elsif ($statusmode eq 'Future') {
3150: $description .= &mt('users with future [_1] roles',$showfilter);
3151: } elsif ($statusmode eq 'Active') {
3152: $description .= &mt('users with active [_1] roles',$showfilter);
3153: } else {
3154: if ($rolefilter eq 'Any') {
3155: $description .= &mt('all users');
3156: } else {
3157: $description .= &mt('users with [_1] roles',$rolefilter);
3158: }
3159: }
3160: }
3161: }
3162: return $description;
3163: }
3164:
3165: sub viewable_section {
3166: my ($permission) = @_;
3167: my $viewablesec;
3168: if (ref($permission) eq 'HASH') {
3169: if (exists($permission->{'view_section'})) {
3170: $viewablesec = $permission->{'view_section'};
3171: } elsif (exists($permission->{'cusr_section'})) {
3172: $viewablesec = $permission->{'cusr_section'};
3173: }
3174: }
3175: return $viewablesec;
3176: }
3177:
3178:
3179: #################################################
3180: #################################################
3181: sub show_drop_list {
3182: my ($r,$classlist,$nosort,$permission) = @_;
3183: my $cid = $env{'request.course.id'};
3184: my ($cnum,$cdom) = &get_course_identity($cid);
3185: if (! exists($env{'form.sortby'})) {
3186: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3187: ['sortby']);
3188: }
3189: my $sortby = $env{'form.sortby'};
3190: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3191: $sortby = 'username';
3192: }
3193: my $action = "drop";
3194: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3195: $r->print(<<END);
3196: <input type="hidden" name="sortby" value="$sortby" />
3197: <input type="hidden" name="action" value="$action" />
3198: <input type="hidden" name="state" value="done" />
3199: <script type="text/javascript" language="Javascript">
3200: $check_uncheck_js
3201: </script>
3202: <p>
3203: <input type="hidden" name="phase" value="four">
3204: END
3205: my ($indexhash,$keylist) = &make_keylist_array();
3206: my $studentcount = 0;
3207: if (ref($classlist) eq 'HASH') {
3208: foreach my $student (keys(%{$classlist})) {
3209: my $sdata = $classlist->{$student};
3210: my $status = $sdata->[$indexhash->{'status'}];
3211: my $section = $sdata->[$indexhash->{'section'}];
3212: if ($status ne 'Active') {
3213: delete($classlist->{$student});
3214: next;
3215: }
3216: if ($env{'request.course.sec'} ne '') {
3217: if ($section ne $env{'request.course.sec'}) {
3218: delete($classlist->{$student});
3219: next;
3220: }
3221: }
3222: $studentcount ++;
3223: }
3224: }
3225: if (!$studentcount) {
3226: $r->print(&mt('There are no students to drop.'));
3227: return;
3228: }
3229: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3230: $classlist,$keylist,$cdom,$cnum);
3231: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3232: 'dom' => "domain",
3233: 'sn' => "student name",
3234: 'sec' => "section",
3235: 'start' => "start date",
3236: 'end' => "end date",
3237: 'groups' => "active groups",
3238: );
3239: if ($nosort) {
3240: $r->print(&Apache::loncommon::start_data_table().
3241: &Apache::loncommon::start_data_table_header_row());
3242: $r->print(<<END);
3243: <th> </th>
3244: <th>$lt{'usrn'}</th>
3245: <th>$lt{'dom'}</th>
3246: <th>ID</th>
3247: <th>$lt{'sn'}</th>
3248: <th>$lt{'sec'}</th>
3249: <th>$lt{'start'}</th>
3250: <th>$lt{'end'}</th>
3251: <th>$lt{'groups'}</th>
3252: END
3253: $r->print(&Apache::loncommon::end_data_table_header_row());
3254: } else {
3255: $r->print(&Apache::loncommon::start_data_table().
3256: &Apache::loncommon::start_data_table_header_row());
3257: $r->print(<<END);
3258: <th> </th>
3259: <th>
3260: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3261: </th><th>
3262: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3263: </th><th>
3264: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
3265: </th><th>
3266: <a href="/adm/createuser?action=$action&sortby=fullname">$lt{'sn'}</a>
3267: </th><th>
3268: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3269: </th><th>
3270: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3271: </th><th>
3272: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3273: </th><th>
3274: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3275: </th>
3276: END
3277: $r->print(&Apache::loncommon::end_data_table_header_row());
3278: }
3279: #
3280: # Sort the students
3281: my $index = $indexhash->{$sortby};
3282: my $second = $indexhash->{'username'};
3283: my $third = $indexhash->{'domain'};
3284: my @Sorted_Students = sort {
3285: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3286: ||
3287: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3288: ||
3289: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
3290: } (keys(%{$classlist}));
3291: foreach my $student (@Sorted_Students) {
3292: my $error;
3293: my $sdata = $classlist->{$student};
3294: my $username = $sdata->[$indexhash->{'username'}];
3295: my $domain = $sdata->[$indexhash->{'domain'}];
3296: my $section = $sdata->[$indexhash->{'section'}];
3297: my $name = $sdata->[$indexhash->{'fullname'}];
3298: my $id = $sdata->[$indexhash->{'id'}];
3299: my $start = $sdata->[$indexhash->{'start'}];
3300: my $end = $sdata->[$indexhash->{'end'}];
3301: my $groups = $classgroups->{$student};
3302: my $active_groups;
3303: if (ref($groups->{active}) eq 'HASH') {
3304: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3305: }
3306: if (! defined($start) || $start == 0) {
3307: $start = &mt('none');
3308: } else {
3309: $start = &Apache::lonlocal::locallocaltime($start);
3310: }
3311: if (! defined($end) || $end == 0) {
3312: $end = &mt('none');
3313: } else {
3314: $end = &Apache::lonlocal::locallocaltime($end);
3315: }
3316: my $studentkey = $student.':'.$section;
3317: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
3318: #
3319: $r->print(&Apache::loncommon::start_data_table_row());
3320: $r->print(<<"END");
3321: <td><input type="checkbox" name="droplist" value="$studentkey"></td>
3322: <td>$username</td>
3323: <td>$domain</td>
3324: <td>$id</td>
3325: <td>$name</td>
3326: <td>$section</td>
3327: <td>$start $startitem</td>
3328: <td>$end</td>
3329: <td>$active_groups</td>
3330: END
3331: $r->print(&Apache::loncommon::end_data_table_row());
3332: }
3333: $r->print(&Apache::loncommon::end_data_table().'<br />');
3334: %lt=&Apache::lonlocal::texthash(
3335: 'dp' => "Drop Students",
3336: 'ca' => "check all",
3337: 'ua' => "uncheck all",
3338: );
3339: $r->print(<<"END");
3340: </p><p>
3341: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)">
3342: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)">
3343: <p><input type=submit value="$lt{'dp'}"></p>
3344: END
3345: return;
3346: }
3347:
3348: #
3349: # Print out the initial form to get the file containing a list of users
3350: #
3351: sub print_first_users_upload_form {
3352: my ($r,$context) = @_;
3353: my $str;
3354: $str = '<input type="hidden" name="phase" value="two">';
3355: $str .= '<input type="hidden" name="action" value="upload" />';
3356: $str .= '<input type="hidden" name="state" value="got_file" />';
3357: $str .= "<h3>".&mt('Upload a file containing information about users')."</h3>\n";
3358: $str .= &Apache::loncommon::upfile_select_html();
3359: $str .= "<p>\n";
3360: $str .= '<input type="submit" name="fileupload" value="'.
3361: &mt('Upload file of users').'">'."\n";
3362: $str .= '<label><input type="checkbox" name="noFirstLine" /> '.
3363: &mt('Ignore First Line')."</label></p>\n";
3364: $str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",
3365: &mt("How do I create a users list from a spreadsheet")).
3366: "<br />\n";
3367: $str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3368: &mt("How do I create a CSV file from a spreadsheet")).
3369: "<br />\n";
3370: $str .= &Apache::loncommon::end_page();
3371: $r->print($str);
3372: return;
3373: }
3374:
3375: # ================================================= Drop/Add from uploaded file
3376: sub upfile_drop_add {
3377: my ($r,$context,$permission) = @_;
3378: &Apache::loncommon::load_tmp_file($r);
3379: my @userdata=&Apache::loncommon::upfile_record_sep();
3380: if($env{'form.noFirstLine'}){shift(@userdata);}
3381: my @keyfields = split(/\,/,$env{'form.keyfields'});
3382: my %fields=();
3383: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3384: if ($env{'form.upfile_associate'} eq 'reverse') {
3385: if ($env{'form.f'.$i} ne 'none') {
3386: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3387: }
3388: } else {
3389: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3390: }
3391: }
3392: if ($env{'form.fullup'} ne 'yes') {
3393: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3394: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3395: }
3396: #
3397: # Store the field choices away
3398: foreach my $field (qw/username names
3399: fname mname lname gen id sec ipwd email role domain/) {
3400: $env{'form.'.$field.'_choice'}=$fields{$field};
3401: }
3402: &Apache::loncommon::store_course_settings('enrollment_upload',
3403: { 'username_choice' => 'scalar',
3404: 'names_choice' => 'scalar',
3405: 'fname_choice' => 'scalar',
3406: 'mname_choice' => 'scalar',
3407: 'lname_choice' => 'scalar',
3408: 'gen_choice' => 'scalar',
3409: 'id_choice' => 'scalar',
3410: 'sec_choice' => 'scalar',
3411: 'ipwd_choice' => 'scalar',
3412: 'email_choice' => 'scalar',
3413: 'role_choice' => 'scalar',
3414: 'domain_choice' => 'scalar'});
3415: #
3416: my ($startdate,$enddate) = &get_dates_from_form();
3417: if ($env{'form.makedatesdefault'}) {
3418: $r->print(&make_dates_default($startdate,$enddate,$context));
3419: }
3420: # Determine domain and desired host (home server)
3421: my $defdom=$env{'request.role.domain'};
3422: my $domain;
3423: if ($env{'form.defaultdomain'} ne '') {
3424: $domain = $env{'form.defaultdomain'};
3425: } else {
3426: $domain = $defdom;
3427: }
3428: my $desiredhost = $env{'form.lcserver'};
3429: if (lc($desiredhost) eq 'default') {
3430: $desiredhost = undef;
3431: } else {
3432: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
3433: if (! exists($home_servers{$desiredhost})) {
3434: $r->print('<span class="LC_error">'.&mt('Error').
3435: &mt('Invalid home server specified').'</span>');
3436: $r->print(&Apache::loncommon::end_page());
3437: return;
3438: }
3439: }
3440: # Determine authentication mechanism
3441: my $changeauth;
3442: if ($context eq 'domain') {
3443: $changeauth = $env{'form.changeauth'};
3444: }
3445: my $amode = '';
3446: my $genpwd = '';
3447: if ($env{'form.login'} eq 'krb') {
3448: $amode='krb';
3449: $amode.=$env{'form.krbver'};
3450: $genpwd=$env{'form.krbarg'};
3451: } elsif ($env{'form.login'} eq 'int') {
3452: $amode='internal';
3453: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
3454: $genpwd=$env{'form.intarg'};
3455: }
3456: } elsif ($env{'form.login'} eq 'loc') {
3457: $amode='localauth';
3458: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
3459: $genpwd=$env{'form.locarg'};
3460: }
3461: }
3462: if ($amode =~ /^krb/) {
3463: if (! defined($genpwd) || $genpwd eq '') {
3464: $r->print('<span class="Error">'.
3465: &mt('Unable to enroll users').' '.
3466: &mt('No Kerberos domain was specified.').'</span></p>');
3467: $amode = ''; # This causes the loop below to be skipped
3468: }
3469: }
3470: my ($cid,$defaultsec,$defaultrole,$setting);
3471: if ($context eq 'domain') {
3472: $setting = $env{'form.roleaction'};
3473: if ($setting eq 'domain') {
3474: $defaultrole = $env{'form.defaultrole'};
3475: } elsif ($setting eq 'course') {
3476: $defaultrole = $env{'form.courserole'};
3477: $defaultsec = $env{'form.sections'};
3478: }
3479: } elsif ($context eq 'author') {
3480: $defaultrole = $env{'form.defaultrole'};
3481: } elsif ($context eq 'course') {
3482: $defaultrole = $env{'form.defaultrole'};
3483: $defaultsec = $env{'form.sections'};
3484: }
3485: if ($env{'request.course.id'} ne '') {
3486: $cid = $env{'request.course.id'};
3487: } elsif ($setting eq 'course') {
3488: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3489: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
3490: }
3491: }
3492: # Check to see if user information can be changed
3493: my @userinfo = ('firstname','middlename','lastname','generation',
3494: 'permanentemail','id');
3495: my %canmodify;
3496: if (&Apache::lonnet::allowed('mau',$domain)) {
3497: foreach my $field (@userinfo) {
3498: $canmodify{$field} = 1;
3499: }
3500: }
3501: my (%userlist,%modifiable_fields,@poss_roles);
3502: my $secidx = &Apache::loncoursedata::CL_SECTION();
3503: my @courseroles = &roles_by_context('course',1);
3504: if (!&Apache::lonnet::allowed('mau',$domain)) {
3505: if ($context eq 'course' || $context eq 'author') {
3506: @poss_roles = &curr_role_permissions($context);
3507: my @statuses = ('active','future');
3508: my ($indexhash,$keylist) = &make_keylist_array();
3509: my %info;
3510: foreach my $role (@poss_roles) {
3511: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
3512: \@userinfo,[$role]);
3513: }
3514: if ($context eq 'course') {
3515: my ($cnum,$cdom) = &get_course_identity();
3516: my $roster = &Apache::loncoursedata::get_classlist();
3517: if (ref($roster) eq 'HASH') {
3518: %userlist = %{$roster};
3519: }
3520: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
3521: \@statuses,\@poss_roles);
3522: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3523: \%advrolehash,$permission);
3524: } elsif ($context eq 'author') {
3525: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
3526: \@statuses,\@poss_roles);
3527: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3528: \%cstr_roles,$permission);
3529:
3530: }
3531: }
3532: }
3533: if ( $domain eq &LONCAPA::clean_domain($domain)
3534: && ($amode ne '')) {
3535: #######################################
3536: ## Add/Modify Users ##
3537: #######################################
3538: if ($context eq 'course') {
3539: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
3540: } elsif ($context eq 'author') {
3541: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
3542: } else {
3543: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
3544: }
3545: my %counts = (
3546: user => 0,
3547: auth => 0,
3548: role => 0,
3549: );
3550: my $flushc=0;
3551: my %student=();
3552: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
3553: my %userchg;
3554: if ($context eq 'course' || $setting eq 'course') {
3555: if ($context eq 'course') {
3556: # Get information about course groups
3557: %curr_groups = &Apache::longroup::coursegroups();
3558: } elsif ($setting eq 'course') {
3559: if ($cid) {
3560: %curr_groups =
3561: &Apache::longroup::coursegroups($env{'form.dcdomain'},
3562: $env{'form.dccourse'});
3563: }
3564: }
3565: # determine section number
3566: if ($defaultsec =~ /,/) {
3567: push(@sections,split(/,/,$defaultsec));
3568: } else {
3569: push(@sections,$defaultsec);
3570: }
3571: # remove non alphanumeric values from section
3572: foreach my $item (@sections) {
3573: $item =~ s/\W//g;
3574: if ($item eq "none" || $item eq 'all') {
3575: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
3576: } elsif ($item ne '' && exists($curr_groups{$item})) {
3577: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
3578: } elsif ($item ne '') {
3579: push(@cleansec,$item);
3580: }
3581: }
3582: if ($defaultwarn) {
3583: $r->print($defaultwarn.'<br />');
3584: }
3585: if ($groupwarn) {
3586: $r->print($groupwarn.'<br />');
3587: }
3588: }
3589: my (%curr_rules,%got_rules,%alerts);
3590: my %customroles = &my_custom_roles();
3591: my @permitted_roles = &roles_on_upload($context,$setting,%customroles);
3592: # Get new users list
3593: foreach my $line (@userdata) {
3594: my @secs;
3595: my %entries=&Apache::loncommon::record_sep($line);
3596: # Determine user name
3597: unless (($entries{$fields{'username'}} eq '') ||
3598: (!defined($entries{$fields{'username'}}))) {
3599: my ($fname, $mname, $lname,$gen) = ('','','','');
3600: if (defined($fields{'names'})) {
3601: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
3602: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
3603: } else {
3604: if (defined($fields{'fname'})) {
3605: $fname=$entries{$fields{'fname'}};
3606: }
3607: if (defined($fields{'mname'})) {
3608: $mname=$entries{$fields{'mname'}};
3609: }
3610: if (defined($fields{'lname'})) {
3611: $lname=$entries{$fields{'lname'}};
3612: }
3613: if (defined($fields{'gen'})) {
3614: $gen=$entries{$fields{'gen'}};
3615: }
3616: }
3617: if ($entries{$fields{'username'}}
3618: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
3619: $r->print('<br />'.
3620: &mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',
3621: $entries{$fields{'username'}},$fname,$mname,$lname,$gen).
3622: '</b>');
3623: next;
3624: } else {
3625: if ($entries{$fields{'dom'}}
3626: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
3627: $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
3628: '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen).'</b>');
3629: next;
3630: }
3631: my $username = $entries{$fields{'username'}};
3632: my $userdomain = $entries{$fields{'domain'}};
3633: if ($userdomain eq '') {
3634: $userdomain = $domain;
3635: }
3636: if (defined($fields{'sec'})) {
3637: if (defined($entries{$fields{'sec'}})) {
3638: $entries{$fields{'sec'}} =~ s/\W//g;
3639: my $item = $entries{$fields{'sec'}};
3640: if ($item eq "none" || $item eq 'all') {
3641: $r->print('<br />'.&mt('<b>[_1]</b>: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.',$username,$fname,$mname,$lname,$gen,$item));
3642: next;
3643: } elsif (exists($curr_groups{$item})) {
3644: $r->print('<br />'.&mt('<b>[_1]</b>: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.',$username,$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
3645: next;
3646: } else {
3647: push(@secs,$item);
3648: }
3649: }
3650: }
3651: if ($env{'request.course.sec'} ne '') {
3652: @secs = ($env{'request.course.sec'});
3653: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
3654: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
3655: if ($currsec ne $env{'request.course.sec'}) {
3656: $r->print('<br />'.&mt('<b>[_1]</b>: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".',$username,$fname,$mname,$lname,$gen,$secs[0]).'<br />');
3657: if ($currsec eq '') {
3658: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
3659:
3660: } else {
3661: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
3662: }
3663: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
3664: next;
3665: }
3666: }
3667: } elsif ($context eq 'course' || $setting eq 'course') {
3668: if (@secs == 0) {
3669: @secs = @cleansec;
3670: }
3671: }
3672: # determine id number
3673: my $id='';
3674: if (defined($fields{'id'})) {
3675: if (defined($entries{$fields{'id'}})) {
3676: $id=$entries{$fields{'id'}};
3677: }
3678: $id=~tr/A-Z/a-z/;
3679: }
3680: # determine email address
3681: my $email='';
3682: if (defined($fields{'email'})) {
3683: if (defined($entries{$fields{'email'}})) {
3684: $email=$entries{$fields{'email'}};
3685: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; } }
3686: }
3687: # determine user password
3688: my $password = $genpwd;
3689: if (defined($fields{'ipwd'})) {
3690: if ($entries{$fields{'ipwd'}}) {
3691: $password=$entries{$fields{'ipwd'}};
3692: }
3693: }
3694: # determine user role
3695: my $role = '';
3696: if (defined($fields{'role'})) {
3697: if ($entries{$fields{'role'}}) {
3698: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
3699: if ($entries{$fields{'role'}} ne '') {
3700: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
3701: $role = $entries{$fields{'role'}};
3702: }
3703: }
3704: if ($role eq '') {
3705: my $rolestr = join(', ',@permitted_roles);
3706: $r->print('<br />'.
3707: &mt('<b>[_1]</b>: You do not have permission to add the requested role [_2] for the user.',$entries{$fields{'username'}},$entries{$fields{'role'}}).'<br />'.&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n");
3708: next;
3709: }
3710: }
3711: }
3712: if ($role eq '') {
3713: $role = $defaultrole;
3714: }
3715: # Clean up whitespace
3716: foreach (\$id,\$fname,\$mname,\$lname,\$gen) {
3717: $$_ =~ s/(\s+$|^\s+)//g;
3718: }
3719: # check against rules
3720: my $checkid = 0;
3721: my $newuser = 0;
3722: my (%rulematch,%inst_results,%idinst_results);
3723: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
3724: if ($uhome eq 'no_host') {
3725: next if ($userdomain ne $domain);
3726: $checkid = 1;
3727: $newuser = 1;
3728: my $checkhash;
3729: my $checks = { 'username' => 1 };
3730: $checkhash->{$username.':'.$domain} = { 'newuser' => 1, };
3731: &Apache::loncommon::user_rule_check($checkhash,$checks,
3732: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
3733: \%got_rules);
3734: if (ref($alerts{'username'}) eq 'HASH') {
3735: if (ref($alerts{'username'}{$domain}) eq 'HASH') {
3736: next if ($alerts{'username'}{$domain}{$username});
3737: }
3738: }
3739: } else {
3740: if ($context eq 'course' || $context eq 'author') {
3741: if ($userdomain eq $domain ) {
3742: if ($role eq '') {
3743: my @checkroles;
3744: foreach my $role (@poss_roles) {
3745: my $endkey;
3746: if ($role ne 'st') {
3747: $endkey = ':'.$role;
3748: }
3749: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
3750: if (!grep(/^\Q$role\E$/,@checkroles)) {
3751: push(@checkroles,$role);
3752: }
3753: }
3754: }
3755: if (@checkroles > 0) {
3756: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
3757: }
3758: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
3759: %canmodify = %{$modifiable_fields{$role}};
3760: }
3761: }
3762: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
3763: for (my $i=0; $i<@userinfo; $i++) {
3764: if (${$newinfo[$i]} ne '') {
3765: if (!$canmodify{$userinfo[$i]}) {
3766: ${$newinfo[$i]} = '';
3767: }
3768: }
3769: }
3770: }
3771: }
3772: if ($id ne '') {
3773: if (!$newuser) {
3774: my %idhash = &Apache::lonnet::idrget($userdomain,($username));
3775: if ($idhash{$username} ne $id) {
3776: $checkid = 1;
3777: }
3778: }
3779: if ($checkid) {
3780: my $checkhash;
3781: my $checks = { 'id' => 1 };
3782: $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
3783: 'id' => $id };
3784: &Apache::loncommon::user_rule_check($checkhash,$checks,
3785: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
3786: \%got_rules);
3787: if (ref($alerts{'id'}) eq 'HASH') {
3788: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
3789: next if ($alerts{'id'}{$userdomain}{$id});
3790: }
3791: }
3792: }
3793: }
3794: if ($password || $env{'form.login'} eq 'loc') {
3795: my $multiple = 0;
3796: my ($userresult,$authresult,$roleresult,$idresult);
3797: my (%userres,%authres,%roleres,%idres);
3798: my $singlesec = '';
3799: if ($role eq 'st') {
3800: my $sec;
3801: if (@secs > 0) {
3802: $sec = $secs[0];
3803: }
3804: &modifystudent($userdomain,$username,$cid,$sec,
3805: $desiredhost,$context);
3806: $roleresult =
3807: &Apache::lonnet::modifystudent
3808: ($userdomain,$username,$id,$amode,$password,
3809: $fname,$mname,$lname,$gen,$sec,$enddate,
3810: $startdate,$env{'form.forceid'},
3811: $desiredhost,$email,'manual','',$cid,
3812: '',$context);
3813: $userresult = $roleresult;
3814: } else {
3815: if ($role ne '') {
3816: if ($context eq 'course' || $setting eq 'course') {
3817: if ($customroles{$role}) {
3818: $role = 'cr_'.$env{'user.domain'}.'_'.
3819: $env{'user.name'}.'_'.$role;
3820: }
3821: if ($role ne 'cc') {
3822: if (@secs > 1) {
3823: $multiple = 1;
3824: foreach my $sec (@secs) {
3825: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
3826: &modifyuserrole($context,$setting,
3827: $changeauth,$cid,$userdomain,$username,
3828: $id,$amode,$password,$fname,
3829: $mname,$lname,$gen,$sec,
3830: $env{'form.forceid'},$desiredhost,
3831: $email,$role,$enddate,
3832: $startdate,$checkid);
3833: }
3834: } elsif (@secs > 0) {
3835: $singlesec = $secs[0];
3836: }
3837: }
3838: }
3839: }
3840: if (!$multiple) {
3841: ($userresult,$authresult,$roleresult,$idresult) =
3842: &modifyuserrole($context,$setting,
3843: $changeauth,$cid,$userdomain,$username,
3844: $id,$amode,$password,$fname,
3845: $mname,$lname,$gen,$singlesec,
3846: $env{'form.forceid'},$desiredhost,
3847: $email,$role,$enddate,$startdate,$checkid);
3848: }
3849: }
3850: if ($multiple) {
3851: foreach my $sec (sort(keys(%userres))) {
3852: $flushc =
3853: &user_change_result($r,$userres{$sec},$authres{$sec},
3854: $roleres{$sec},$idres{$sec},\%counts,$flushc,
3855: $username,$userdomain,\%userchg);
3856:
3857: }
3858: } else {
3859: $flushc =
3860: &user_change_result($r,$userresult,$authresult,
3861: $roleresult,$idresult,\%counts,$flushc,
3862: $username,$userdomain,\%userchg);
3863: }
3864: } else {
3865: if ($context eq 'course') {
3866: $r->print('<br />'.
3867: &mt('<b>[_1]</b>: Unable to enroll. No password specified.',$username)
3868: );
3869: } elsif ($context eq 'author') {
3870: $r->print('<br />'.
3871: &mt('<b>[_1]</b>: Unable to add co-author. No password specified.',$username)
3872: );
3873: } else {
3874: $r->print('<br />'.
3875: &mt('<b>[_1]</b>: Unable to add user. No password specified.',$username)
3876: );
3877: }
3878: }
3879: }
3880: }
3881: } # end of foreach (@userdata)
3882: # Flush the course logs so reverse user roles immediately updated
3883: &Apache::lonnet::flushcourselogs();
3884: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
3885: "</p>\n");
3886: if ($counts{'role'} > 0) {
3887: $r->print("<p>\n".
3888: &mt('Roles added for [quant,_1,user].',$counts{'role'}).' '.&mt('If a user is currently logged-in to LON-CAPA, any new roles which are active will be available when the user next logs in.')."</p>\n");
3889: } else {
3890: $r->print('<p>'.&mt('No roles added').'</p>');
3891: }
3892: if ($counts{'auth'} > 0) {
3893: $r->print("<p>\n".
3894: &mt('Authentication changed for [_1] existing users.',
3895: $counts{'auth'})."</p>\n");
3896: }
3897: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
3898: #####################################
3899: # Display list of students to drop #
3900: #####################################
3901: if ($env{'form.fullup'} eq 'yes') {
3902: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
3903: # Get current classlist
3904: my $classlist = &Apache::loncoursedata::get_classlist();
3905: if (! defined($classlist)) {
3906: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
3907: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
3908: &mt('There are no students with current/future access to the course.').
3909: '</form>'."\n");
3910: } elsif (ref($classlist) eq 'HASH') {
3911: # Remove the students we just added from the list of students.
3912: foreach my $line (@userdata) {
3913: my %entries=&Apache::loncommon::record_sep($line);
3914: unless (($entries{$fields{'username'}} eq '') ||
3915: (!defined($entries{$fields{'username'}}))) {
3916: delete($classlist->{$entries{$fields{'username'}}.
3917: ':'.$domain});
3918: }
3919: }
3920: # Print out list of dropped students.
3921: &show_drop_list($r,$classlist,'nosort',$permission);
3922: }
3923: }
3924: } # end of unless
3925: if ($env{'form.fullup'} ne 'yes') {
3926: $r->print('</form>');
3927: }
3928: }
3929:
3930: sub print_namespacing_alerts {
3931: my ($domain,$alerts,$curr_rules) = @_;
3932: my $output;
3933: if (ref($alerts) eq 'HASH') {
3934: if (keys(%{$alerts}) > 0) {
3935: if (ref($alerts->{'username'}) eq 'HASH') {
3936: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
3937: my $count;
3938: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
3939: $count = keys(%{$alerts->{'username'}{$dom}});
3940: }
3941: my $domdesc = &Apache::lonnet::domain($domain,'description');
3942: if (ref($curr_rules->{$dom}) eq 'HASH') {
3943: $output .= &Apache::loncommon::instrule_disallow_msg(
3944: 'username',$domdesc,$count,'upload');
3945: }
3946: $output .= &Apache::loncommon::user_rule_formats($dom,
3947: $domdesc,$curr_rules->{$dom}{'username'},
3948: 'username');
3949: }
3950: }
3951: if (ref($alerts->{'id'}) eq 'HASH') {
3952: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
3953: my $count;
3954: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
3955: $count = keys(%{$alerts->{'id'}{$dom}});
3956: }
3957: my $domdesc = &Apache::lonnet::domain($domain,'description');
3958: if (ref($curr_rules->{$dom}) eq 'HASH') {
3959: $output .= &Apache::loncommon::instrule_disallow_msg(
3960: 'id',$domdesc,$count,'upload');
3961: }
3962: $output .= &Apache::loncommon::user_rule_formats($dom,
3963: $domdesc,$curr_rules->{$dom}{'id'},'id');
3964: }
3965: }
3966: }
3967: }
3968: }
3969:
3970: sub user_change_result {
3971: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
3972: $username,$userdomain,$userchg) = @_;
3973: my $okresult = 0;
3974: if ($userresult ne 'ok') {
3975: if ($userresult =~ /^error:(.+)$/) {
3976: my $error = $1;
3977: $r->print('<br />'.
3978: &mt('<b>[_1]</b>: Unable to add/modify: [_2]',$username.':'.$userdomain,$error));
3979: }
3980: } else {
3981: $counts->{'user'} ++;
3982: $okresult = 1;
3983: }
3984: if ($authresult ne 'ok') {
3985: if ($authresult =~ /^error:(.+)$/) {
3986: my $error = $1;
3987: $r->print('<br />'.
3988: &mt('<b>[_1]</b>: Unable to modify authentication: [_2]',$username.':'.$userdomain,$error));
3989: }
3990: } else {
3991: $counts->{'auth'} ++;
3992: $okresult = 1;
3993: }
3994: if ($roleresult ne 'ok') {
3995: if ($roleresult =~ /^error:(.+)$/) {
3996: my $error = $1;
3997: $r->print('<br />'.
3998: &mt('<b>[_1]</b>: Unable to add role: [_2]',$username.':'.$userdomain,$error));
3999: }
4000: } else {
4001: $counts->{'role'} ++;
4002: $okresult = 1;
4003: }
4004: if ($okresult) {
4005: $flushc++;
4006: $userchg->{$username.':'.$userdomain}=1;
4007: $r->print('. ');
4008: if ($flushc>15) {
4009: $r->rflush;
4010: $flushc=0;
4011: }
4012: }
4013: if ($idresult) {
4014: $r->print($idresult);
4015: }
4016: return $flushc;
4017: }
4018:
4019: # ========================================================= Menu Phase Two Drop
4020: sub print_drop_menu {
4021: my ($r,$context,$permission) = @_;
4022: $r->print('<h3>'.&mt("Drop Students").'</h3>'."\n".
4023: '<form name="studentform" method="post">'."\n");
4024: my $classlist = &Apache::loncoursedata::get_classlist();
4025: if (! defined($classlist)) {
4026: $r->print(&mt('There are no students currently enrolled.')."\n");
4027: } else {
4028: &show_drop_list($r,$classlist,'nosort',$permission);
4029: }
4030: $r->print('</form>'. &Apache::loncommon::end_page());
4031: return;
4032: }
4033:
4034: # ================================================================== Phase four
4035:
4036: sub update_user_list {
4037: my ($r,$context,$setting,$choice) = @_;
4038: my $now = time;
4039: my $count=0;
4040: my @changelist;
4041: if ($choice eq 'drop') {
4042: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
4043: } else {
4044: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
4045: }
4046: my %result_text = ( ok => { 'revoke' => 'Revoked',
4047: 'delete' => 'Deleted',
4048: 'reenable' => 'Re-enabled',
4049: 'activate' => 'Activated',
4050: 'chgdates' => 'Changed Access Dates for',
4051: 'chgsec' => 'Changed section for',
4052: 'drop' => 'Dropped',
4053: },
4054: error => {'revoke' => 'revoking',
4055: 'delete' => 'deleting',
4056: 'reenable' => 're-enabling',
4057: 'activate' => 'activating',
4058: 'chgdates' => 'changing access dates for',
4059: 'chgsec' => 'changing section for',
4060: 'drop' => 'dropping',
4061: },
4062: );
4063: my ($startdate,$enddate);
4064: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4065: ($startdate,$enddate) = &get_dates_from_form();
4066: }
4067: foreach my $item (@changelist) {
4068: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,@sections,
4069: $scopestem);
4070: if ($choice eq 'drop') {
4071: ($uname,$udom,$sec) = split(/:/,$item,-1);
4072: $role = 'st';
4073: $cid = $env{'request.course.id'};
4074: $scopestem = '/'.$cid;
4075: $scopestem =~s/\_/\//g;
4076: if ($sec eq '') {
4077: $scope = $scopestem;
4078: } else {
4079: $scope = $scopestem.'/'.$sec;
4080: }
4081: } elsif ($context eq 'course') {
4082: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
4083: $cid = $env{'request.course.id'};
4084: $scopestem = '/'.$cid;
4085: $scopestem =~s/\_/\//g;
4086: if ($sec eq '') {
4087: $scope = $scopestem;
4088: } else {
4089: $scope = $scopestem.'/'.$sec;
4090: }
4091: } elsif ($context eq 'author') {
4092: ($uname,$udom,$role) = split(/\:/,$item,-1);
4093: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
4094: } elsif ($context eq 'domain') {
4095: if ($setting eq 'domain') {
4096: ($role,$uname,$udom) = split(/\:/,$item,-1);
4097: $scope = '/'.$env{'request.role.domain'}.'/';
4098: } elsif ($setting eq 'author') {
4099: ($uname,$udom,$role,$scope) = split(/\:/,$item);
4100: } elsif ($setting eq 'course') {
4101: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
4102: split(/\:/,$item);
4103: $scope = '/'.$cid;
4104: $scope =~s/\_/\//g;
4105: if ($sec ne '') {
4106: $scope .= '/'.$sec;
4107: }
4108: }
4109: }
4110: my $plrole = &Apache::lonnet::plaintext($role);
4111: my $start = $env{'form.'.$item.'_start'};
4112: my $end = $env{'form.'.$item.'_end'};
4113: if ($choice eq 'drop') {
4114: # drop students
4115: $end = $now;
4116: $type = 'manual';
4117: $result =
4118: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4119: } elsif ($choice eq 'revoke') {
4120: # revoke or delete user role
4121: $end = $now;
4122: if ($role eq 'st') {
4123: $result =
4124: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4125: } else {
4126: $result =
4127: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
4128: '','',$context);
4129: }
4130: } elsif ($choice eq 'delete') {
4131: if ($role eq 'st') {
4132: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
4133: }
4134: $result =
4135: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
4136: $start,1,'',$context);
4137: } else {
4138: #reenable, activate, change access dates or change section
4139: if ($choice ne 'chgsec') {
4140: $start = $startdate;
4141: $end = $enddate;
4142: }
4143: if ($choice eq 'reenable') {
4144: if ($role eq 'st') {
4145: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4146: } else {
4147: $result =
4148: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4149: $now,'','',$context);
4150: }
4151: } elsif ($choice eq 'activate') {
4152: if ($role eq 'st') {
4153: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4154: } else {
4155: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4156: $now,'','',$context);
4157: }
4158: } elsif ($choice eq 'chgdates') {
4159: if ($role eq 'st') {
4160: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
4161: } else {
4162: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4163: $start,'','',$context);
4164: }
4165: } elsif ($choice eq 'chgsec') {
4166: my (@newsecs,$revresult,$nochg,@retained);
4167: if ($role ne 'cc') {
4168: @newsecs = split(/,/,$env{'form.newsecs'});
4169: }
4170: # remove existing section if not to be retained.
4171: if (!$env{'form.retainsec'}) {
4172: if ($sec eq '') {
4173: if (@newsecs == 0) {
4174: $result = &mt('No change in section assignment (none)');
4175: $nochg = 1;
4176: } else {
4177: $revresult =
4178: &Apache::lonnet::revokerole($udom,$uname,
4179: $scope,$role,
4180: '','',$context);
4181: }
4182: } else {
4183: if (@newsecs > 0) {
4184: if (grep(/^\Q$sec\E$/,@newsecs)) {
4185: push(@retained,$sec);
4186: } else {
4187: $revresult =
4188: &Apache::lonnet::revokerole($udom,$uname,
4189: $scope,$role,
4190: '','',$context);
4191: }
4192: } else {
4193: $revresult =
4194: &Apache::lonnet::revokerole($udom,$uname,
4195: $scope,$role,
4196: '','',$context);
4197: }
4198: }
4199: } else {
4200: if ($sec eq '') {
4201: $nochg = 1;
4202: } else {
4203: push(@retained,$sec);
4204: }
4205: }
4206: # add new sections
4207: if (@newsecs == 0) {
4208: if (!$nochg) {
4209: if ($role eq 'st') {
4210: $result =
4211: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
4212: } else {
4213: my $newscope = $scopestem;
4214: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
4215: }
4216: }
4217: } else {
4218: foreach my $newsec (@newsecs) {
4219: if (!grep(/^\Q$newsec\E$/,@retained)) {
4220: if ($role eq 'st') {
4221: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
4222: } else {
4223: my $newscope = $scopestem;
4224: if ($newsec ne '') {
4225: $newscope .= '/'.$newsec;
4226: }
4227: $result = &Apache::lonnet::assignrole($udom,$uname,
4228: $newscope,$role,$end,$start);
4229: }
4230: }
4231: }
4232: }
4233: }
4234: }
4235: my $extent = $scope;
4236: if ($choice eq 'drop' || $context eq 'course') {
4237: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4238: if ($cdesc) {
4239: $extent = $cdesc;
4240: }
4241: }
4242: if ($result eq 'ok' || $result eq 'ok:') {
4243: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for [_3]",
4244: $plrole,$extent,$uname.':'.$udom).'<br />');
4245: $count++;
4246: } else {
4247: $r->print(
4248: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for [_3]: [_4].",
4249: $plrole,$extent,$uname.':'.$udom,$result).'<br />');
4250: }
4251: }
4252: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
4253: if ($choice eq 'drop') {
4254: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4255: '<input type="hidden" name="Status" value="Active" />'."\n".
4256: '<input type="hidden" name="showrole" value="st" />'."\n");
4257: } else {
4258: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4259: if ($env{'form.'.$item} ne '') {
4260: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4261: '" />'."\n");
4262: }
4263: }
4264: }
4265: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} role(s) for [quant,_1,user,users,no users].",$count).'</b></p>');
4266: if ($count > 0) {
4267: if ($choice eq 'revoke' || $choice eq 'drop') {
4268: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.</p>'));
4269: }
4270: # Flush the course logs so reverse user roles immediately updated
4271: &Apache::lonnet::flushcourselogs();
4272: }
4273: if ($env{'form.makedatesdefault'}) {
4274: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
4275: $r->print(&make_dates_default($startdate,$enddate,$context));
4276: }
4277: }
4278: my $linktext = &mt('Display User Lists');
4279: if ($choice eq 'drop') {
4280: $linktext = &mt('Display current class roster');
4281: }
4282: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
4283: }
4284:
4285: sub classlist_drop {
4286: my ($scope,$uname,$udom,$now) = @_;
4287: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
4288: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4289: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4290: my %user;
4291: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
4292: return &mt('Drop from classlist: [_1]',
4293: '<b>'.$result.'</b>').'<br />';
4294: }
4295: }
4296: }
4297:
4298: sub active_student_roles {
4299: my ($cnum,$cdom,$uname,$udom) = @_;
4300: my %roles =
4301: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
4302: ['future','active'],['st']);
4303: return exists($roles{"$cnum:$cdom:st"});
4304: }
4305:
4306: sub section_check_js {
4307: my $groupslist= &get_groupslist();
4308: return <<"END";
4309: function validate(caller) {
4310: var groups = new Array($groupslist);
4311: var secname = caller.value;
4312: if ((secname == 'all') || (secname == 'none')) {
4313: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
4314: return 'error';
4315: }
4316: if (secname != '') {
4317: for (var k=0; k<groups.length; k++) {
4318: if (secname == groups[k]) {
4319: 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.");
4320: return 'error';
4321: }
4322: }
4323: }
4324: return 'ok';
4325: }
4326: END
4327: }
4328:
4329: sub set_login {
4330: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
4331: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4332: my $response;
4333: my ($authnum,%can_assign) =
4334: &Apache::loncommon::get_assignable_auth($dom);
4335: if ($authnum) {
4336: $response = &Apache::loncommon::start_data_table();
4337: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
4338: $response .= &Apache::loncommon::start_data_table_row().
4339: '<td>'.$authformkrb.'</td>'.
4340: &Apache::loncommon::end_data_table_row()."\n";
4341: }
4342: if ($can_assign{'int'}) {
4343: $response .= &Apache::loncommon::start_data_table_row().
4344: '<td>'.$authformint.'</td>'.
4345: &Apache::loncommon::end_data_table_row()."\n"
4346: }
4347: if ($can_assign{'loc'}) {
4348: $response .= &Apache::loncommon::start_data_table_row().
4349: '<td>'.$authformloc.'</td>'.
4350: &Apache::loncommon::end_data_table_row()."\n";
4351: }
4352: $response .= &Apache::loncommon::end_data_table();
4353: }
4354: return $response;
4355: }
4356:
4357: sub course_sections {
4358: my ($sections_count,$role,$current_sec) = @_;
4359: my $output = '';
4360: my @sections = (sort {$a <=> $b} keys %{$sections_count});
4361: my $numsec = scalar(@sections);
4362: my $is_selected = ' selected="selected" ';
4363: if ($numsec <= 1) {
4364: $output = '<select name="currsec_'.$role.'" >'."\n".
4365: ' <option value="">'.&mt('Select').'</option>'."\n";
4366: if ($current_sec eq 'none') {
4367: $output .=
4368: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
4369: } else {
4370: $output .=
4371: ' <option value="">'.&mt('No section').'</option>'."\n";
4372: }
4373: if ($numsec == 1) {
4374: if ($current_sec eq $sections[0]) {
4375: $output .=
4376: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
4377: } else {
4378: $output .=
4379: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
4380: }
4381: }
4382: } else {
4383: $output = '<select name="currsec_'.$role.'" ';
4384: my $multiple = 4;
4385: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
4386: if ($role eq 'st') {
4387: $output .= '>'."\n".
4388: ' <option value="">'.&mt('Select').'</option>'."\n";
4389: if ($current_sec eq 'none') {
4390: $output .=
4391: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
4392: } else {
4393: $output .=
4394: ' <option value="">'.&mt('No section')."</option>\n";
4395: }
4396: } else {
4397: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
4398: }
4399: foreach my $sec (@sections) {
4400: if ($current_sec eq $sec) {
4401: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
4402: } else {
4403: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
4404: }
4405: }
4406: }
4407: $output .= '</select>';
4408: return $output;
4409: }
4410:
4411: sub get_groupslist {
4412: my $groupslist;
4413: my %curr_groups = &Apache::longroup::coursegroups();
4414: if (%curr_groups) {
4415: $groupslist = join('","',sort(keys(%curr_groups)));
4416: $groupslist = '"'.$groupslist.'"';
4417: }
4418: return $groupslist;
4419: }
4420:
4421: sub setsections_javascript {
4422: my ($formname,$groupslist,$mode,$checkauth) = @_;
4423: my ($checkincluded,$finish,$rolecode,$setsection_js);
4424: if ($mode eq 'upload') {
4425: $checkincluded = 'formname.name == "'.$formname.'"';
4426: $finish = "return 'ok';";
4427: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
4428: } elsif ($formname eq 'cu') {
4429: $checkincluded = 'formname.elements[i-1].checked == true';
4430: if ($checkauth) {
4431: $finish = "var authcheck = auth_check();\n".
4432: " if (authcheck == 'ok') {\n".
4433: " formname.submit();\n".
4434: " }\n";
4435: } else {
4436: $finish = 'formname.submit()';
4437: }
4438: $rolecode = "var match = str.split('_');
4439: var role = match[3];\n";
4440: } elsif ($formname eq 'enrollstudent') {
4441: $checkincluded = 'formname.name == "'.$formname.'"';
4442: if ($checkauth) {
4443: $finish = "var authcheck = auth_check();\n".
4444: " if (authcheck == 'ok') {\n".
4445: " formname.submit();\n".
4446: " }\n";
4447: } else {
4448: $finish = 'formname.submit()';
4449: }
4450: $rolecode = "var match = str.split('_');
4451: var role = match[1];\n";
4452: } else {
4453: $checkincluded = 'formname.name == "'.$formname.'"';
4454: $finish = "seccheck = 'ok';";
4455: $rolecode = "var match = str.split('_');
4456: var role = match[1];\n";
4457: $setsection_js = "var seccheck = 'alert';";
4458: }
4459: my %alerts = &Apache::lonlocal::texthash(
4460: secd => 'Section designations do not apply to Course Coordinator roles.',
4461: accr => 'A course coordinator role will be added with access to all sections.',
4462: inea => 'In each course, each user may only have one student role at a time.',
4463: youh => 'You had selected ',
4464: secs => 'sections.',
4465: plmo => 'Please modify your selections so they include no more than one section.',
4466: mayn => 'may not be used as the name for a section, as it is a reserved word.',
4467: plch => 'Please choose a different section name.',
4468: mnot => 'may not be used as a section name, as it is the name of a course group.',
4469: secn => 'Section names and group names must be distinct. Please choose a different section name.',
4470: );
4471: $setsection_js .= <<"ENDSECCODE";
4472:
4473: function setSections(formname) {
4474: var re1 = /^currsec_/;
4475: var groups = new Array($groupslist);
4476: for (var i=0;i<formname.elements.length;i++) {
4477: var str = formname.elements[i].name;
4478: var checkcurr = str.match(re1);
4479: if (checkcurr != null) {
4480: if ($checkincluded) {
4481: $rolecode
4482: if (role == 'cc') {
4483: alert("$alerts{'secd'}\\n$alerts{'accr'}");
4484: }
4485: else {
4486: var sections = '';
4487: var numsec = 0;
4488: var sections;
4489: for (var j=0; j<formname.elements[i].length; j++) {
4490: if (formname.elements[i].options[j].selected == true ) {
4491: if (formname.elements[i].options[j].value != "") {
4492: if (numsec == 0) {
4493: if (formname.elements[i].options[j].value != "") {
4494: sections = formname.elements[i].options[j].value;
4495: numsec ++;
4496: }
4497: }
4498: else {
4499: sections = sections + "," + formname.elements[i].options[j].value
4500: numsec ++;
4501: }
4502: }
4503: }
4504: }
4505: if (numsec > 0) {
4506: if (formname.elements[i+1].value != "" && formname.elements[i+1].value != null) {
4507: sections = sections + "," + formname.elements[i+1].value;
4508: }
4509: }
4510: else {
4511: sections = formname.elements[i+1].value;
4512: }
4513: var newsecs = formname.elements[i+1].value;
4514: var numsplit;
4515: if (newsecs != null && newsecs != "") {
4516: numsplit = newsecs.split(/,/g);
4517: numsec = numsec + numsplit.length;
4518: }
4519:
4520: if ((role == 'st') && (numsec > 1)) {
4521: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}")
4522: return;
4523: }
4524: else {
4525: if (numsplit != null) {
4526: for (var j=0; j<numsplit.length; j++) {
4527: if ((numsplit[j] == 'all') ||
4528: (numsplit[j] == 'none')) {
4529: alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
4530: return;
4531: }
4532: for (var k=0; k<groups.length; k++) {
4533: if (numsplit[j] == groups[k]) {
4534: alert("'"+numsplit[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
4535: return;
4536: }
4537: }
4538: }
4539: }
4540: formname.elements[i+2].value = sections;
4541: }
4542: }
4543: }
4544: }
4545: }
4546: $finish
4547: }
4548: ENDSECCODE
4549: return $setsection_js;
4550: }
4551:
4552: sub can_create_user {
4553: my ($dom,$context,$usertype) = @_;
4554: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4555: my $cancreate = 1;
4556: if (&Apache::lonnet::allowed('mau',$dom)) {
4557: return $cancreate;
4558: }
4559: if (ref($domconf{'usercreation'}) eq 'HASH') {
4560: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
4561: if ($context eq 'course' || $context eq 'author') {
4562: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
4563: if ($creation eq 'none') {
4564: $cancreate = 0;
4565: } elsif ($creation ne 'any') {
4566: if (defined($usertype)) {
4567: if ($creation ne $usertype) {
4568: $cancreate = 0;
4569: }
4570: }
4571: }
4572: }
4573: }
4574: }
4575: return $cancreate;
4576: }
4577:
4578: sub can_modify_userinfo {
4579: my ($context,$dom,$fields,$userroles) = @_;
4580: my %domconfig =
4581: &Apache::lonnet::get_dom('configuration',['usermodification'],
4582: $dom);
4583: my %canmodify;
4584: if (ref($fields) eq 'ARRAY') {
4585: foreach my $field (@{$fields}) {
4586: $canmodify{$field} = 0;
4587: if (&Apache::lonnet::allowed('mau',$dom)) {
4588: $canmodify{$field} = 1;
4589: } else {
4590: if (ref($domconfig{'usermodification'}) eq 'HASH') {
4591: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
4592: if (ref($userroles) eq 'ARRAY') {
4593: foreach my $role (@{$userroles}) {
4594: my $testrole;
4595: if ($context eq 'selfcreate') {
4596: $testrole = $role;
4597: } else {
4598: if ($role =~ /^cr\//) {
4599: $testrole = 'cr';
4600: } else {
4601: $testrole = $role;
4602: }
4603: }
4604: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
4605: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
4606: $canmodify{$field} = 1;
4607: last;
4608: }
4609: }
4610: }
4611: } else {
4612: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
4613: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
4614: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
4615: $canmodify{$field} = 1;
4616: last;
4617: }
4618: }
4619: }
4620: }
4621: }
4622: } elsif ($context eq 'course') {
4623: if (ref($userroles) eq 'ARRAY') {
4624: if (grep(/^st$/,@{$userroles})) {
4625: $canmodify{$field} = 1;
4626: }
4627: } else {
4628: $canmodify{$field} = 1;
4629: }
4630: }
4631: }
4632: }
4633: }
4634: return %canmodify;
4635: }
4636:
4637: sub check_usertype {
4638: my ($dom,$uname,$rules) = @_;
4639: my $usertype;
4640: if (ref($rules) eq 'HASH') {
4641: my @user_rules = keys(%{$rules});
4642: if (@user_rules > 0) {
4643: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
4644: if (keys(%rule_check) > 0) {
4645: $usertype = 'unofficial';
4646: foreach my $item (keys(%rule_check)) {
4647: if ($rule_check{$item}) {
4648: $usertype = 'official';
4649: last;
4650: }
4651: }
4652: }
4653: }
4654: }
4655: return $usertype;
4656: }
4657:
4658: sub roles_by_context {
4659: my ($context,$custom) = @_;
4660: my @allroles;
4661: if ($context eq 'course') {
4662: @allroles = ('st','ad','ta','ep','in','cc');
4663: if ($custom) {
4664: push(@allroles,'cr');
4665: }
4666: } elsif ($context eq 'author') {
4667: @allroles = ('ca','aa');
4668: } elsif ($context eq 'domain') {
4669: @allroles = ('li','dg','sc','au','dc');
4670: }
4671: return @allroles;
4672: }
4673:
4674: sub get_permission {
4675: my ($context,$roles) = @_;
4676: my %permission;
4677: if ($context eq 'course') {
4678: my $custom = 1;
4679: my @allroles = &roles_by_context($context,$custom);
4680: foreach my $role (@allroles) {
4681: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
4682: $permission{'cusr'} = 1;
4683: last;
4684: }
4685: }
4686: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
4687: $permission{'custom'} = 1;
4688: }
4689: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
4690: $permission{'view'} = 1;
4691: }
4692: if (!$permission{'view'}) {
4693: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
4694: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
4695: if ($permission{'view'}) {
4696: $permission{'view_section'} = $env{'request.course.sec'};
4697: }
4698: }
4699: if (!$permission{'cusr'}) {
4700: if ($env{'request.course.sec'} ne '') {
4701: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
4702: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
4703: if ($permission{'cusr'}) {
4704: $permission{'cusr_section'} = $env{'request.course.sec'};
4705: }
4706: }
4707: }
4708: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
4709: $permission{'grp_manage'} = 1;
4710: }
4711: } elsif ($context eq 'author') {
4712: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
4713: $permission{'view'} = $permission{'cusr'};
4714: } else {
4715: my @allroles = &roles_by_context($context);
4716: foreach my $role (@allroles) {
4717: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
4718: $permission{'cusr'} = 1;
4719: last;
4720: }
4721: }
4722: if (!$permission{'cusr'}) {
4723: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
4724: $permission{'cusr'} = 1;
4725: }
4726: }
4727: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
4728: $permission{'custom'} = 1;
4729: }
4730: $permission{'view'} = $permission{'cusr'};
4731: }
4732: my $allowed = 0;
4733: foreach my $perm (values(%permission)) {
4734: if ($perm) { $allowed=1; last; }
4735: }
4736: return (\%permission,$allowed);
4737: }
4738:
4739: # ==================================================== Figure out author access
4740:
4741: sub authorpriv {
4742: my ($auname,$audom)=@_;
4743: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
4744: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
4745: }
4746:
4747: sub roles_on_upload {
4748: my ($context,$setting,%customroles) = @_;
4749: my (@possible_roles,@permitted_roles);
4750: @possible_roles = &curr_role_permissions($context,$setting,1);
4751: foreach my $role (@possible_roles) {
4752: if ($role eq 'cr') {
4753: push(@permitted_roles,keys(%customroles));
4754: } else {
4755: push(@permitted_roles,$role);
4756: }
4757: }
4758: return @permitted_roles;
4759: }
4760:
4761: sub get_course_identity {
4762: my ($cid) = @_;
4763: my ($cnum,$cdom,$cdesc);
4764: if ($cid eq '') {
4765: $cid = $env{'request.course.id'}
4766: }
4767: if ($cid ne '') {
4768: $cnum = $env{'course.'.$cid.'.num'};
4769: $cdom = $env{'course.'.$cid.'.domain'};
4770: $cdesc = $env{'course.'.$cid.'.description'};
4771: if ($cnum eq '' || $cdom eq '') {
4772: my %coursehash =
4773: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
4774: $cdom = $coursehash{'domain'};
4775: $cnum = $coursehash{'num'};
4776: $cdesc = $coursehash{'description'};
4777: }
4778: }
4779: return ($cnum,$cdom,$cdesc);
4780: }
4781:
4782: sub dc_setcourse_js {
4783: my ($formname,$mode,$context) = @_;
4784: my ($dc_setcourse_code,$authen_check);
4785: my $cctext = &Apache::lonnet::plaintext('cc');
4786: my %alerts = §ioncheck_alerts();
4787: my $role = 'role';
4788: if ($mode eq 'upload') {
4789: $role = 'courserole';
4790: } else {
4791: $authen_check = &verify_authen($formname,$context);
4792: }
4793: $dc_setcourse_code = (<<"SCRIPTTOP");
4794: $authen_check
4795:
4796: function setCourse() {
4797: var course = document.$formname.dccourse.value;
4798: if (course != "") {
4799: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
4800: alert("$alerts{'curd'}");
4801: return;
4802: }
4803: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
4804: var section="";
4805: var numsections = 0;
4806: var newsecs = new Array();
4807: for (var i=0; i<document.$formname.currsec.length; i++) {
4808: if (document.$formname.currsec.options[i].selected == true ) {
4809: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
4810: if (numsections == 0) {
4811: section = document.$formname.currsec.options[i].value
4812: numsections = 1;
4813: }
4814: else {
4815: section = section + "," + document.$formname.currsec.options[i].value
4816: numsections ++;
4817: }
4818: }
4819: }
4820: }
4821: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
4822: if (numsections == 0) {
4823: section = document.$formname.newsec.value
4824: }
4825: else {
4826: section = section + "," + document.$formname.newsec.value
4827: }
4828: newsecs = document.$formname.newsec.value.split(/,/g);
4829: numsections = numsections + newsecs.length;
4830: }
4831: if ((userrole == 'st') && (numsections > 1)) {
4832: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
4833: return;
4834: }
4835: for (var j=0; j<newsecs.length; j++) {
4836: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
4837: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
4838: return;
4839: }
4840: if (document.$formname.groups.value != '') {
4841: var groups = document.$formname.groups.value.split(/,/g);
4842: for (var k=0; k<groups.length; k++) {
4843: if (newsecs[j] == groups[k]) {
4844: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
4845: return;
4846: }
4847: }
4848: }
4849: }
4850: if ((userrole == 'cc') && (numsections > 0)) {
4851: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
4852: section = "";
4853: }
4854: SCRIPTTOP
4855: if ($mode ne 'upload') {
4856: $dc_setcourse_code .= (<<"ENDSCRIPT");
4857: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
4858: var numcourse = getIndex(document.$formname.dccourse);
4859: if (numcourse == "-1") {
4860: alert("$alerts{'thwa'}");
4861: return;
4862: }
4863: else {
4864: document.$formname.elements[numcourse].name = "act"+coursename;
4865: var numnewsec = getIndex(document.$formname.newsec);
4866: if (numnewsec != "-1") {
4867: document.$formname.elements[numnewsec].name = "sec"+coursename;
4868: document.$formname.elements[numnewsec].value = section;
4869: }
4870: var numstart = getIndex(document.$formname.start);
4871: if (numstart != "-1") {
4872: document.$formname.elements[numstart].name = "start"+coursename;
4873: }
4874: var numend = getIndex(document.$formname.end);
4875: if (numend != "-1") {
4876: document.$formname.elements[numend].name = "end"+coursename
4877: }
4878: }
4879: }
4880: var authcheck = auth_check();
4881: if (authcheck == 'ok') {
4882: document.$formname.submit();
4883: }
4884: }
4885: ENDSCRIPT
4886: } else {
4887: $dc_setcourse_code .= "
4888: document.$formname.sections.value = section;
4889: }
4890: return 'ok';
4891: }
4892: ";
4893: }
4894: $dc_setcourse_code .= (<<"ENDSCRIPT");
4895:
4896: function getIndex(caller) {
4897: for (var i=0;i<document.$formname.elements.length;i++) {
4898: if (document.$formname.elements[i] == caller) {
4899: return i;
4900: }
4901: }
4902: return -1;
4903: }
4904: ENDSCRIPT
4905: return $dc_setcourse_code;
4906: }
4907:
4908: sub verify_authen {
4909: my ($formname,$context) = @_;
4910: my %alerts = &authcheck_alerts();
4911: my $finish = "return 'ok';";
4912: if ($context eq 'author') {
4913: $finish = "document.$formname.submit();";
4914: }
4915: my $outcome = <<"ENDSCRIPT";
4916:
4917: function auth_check() {
4918: var logintype;
4919: if (document.$formname.login.length) {
4920: if (document.$formname.login.length > 0) {
4921: var loginpicked = 0;
4922: for (var i=0; i<document.$formname.login.length; i++) {
4923: if (document.$formname.login[i].checked == true) {
4924: loginpicked = 1;
4925: logintype = document.$formname.login[i].value;
4926: }
4927: }
4928: if (loginpicked == 0) {
4929: alert("$alerts{'authen'}");
4930: return;
4931: }
4932: }
4933: } else {
4934: logintype = document.$formname.login.value;
4935: }
4936: if (logintype == 'nochange') {
4937: return 'ok';
4938: }
4939: var argpicked = document.$formname.elements[logintype+'arg'].value;
4940: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
4941: var alertmsg = '';
4942: switch (logintype) {
4943: case 'krb':
4944: alertmsg = '$alerts{'krb'}';
4945: break;
4946: case 'int':
4947: alertmsg = '$alerts{'ipass'}';
4948: case 'fsys':
4949: alertmsg = '$alerts{'ipass'}';
4950: break;
4951: case 'loc':
4952: alertmsg = '';
4953: break;
4954: default:
4955: alertmsg = '';
4956: }
4957: if (alertmsg != '') {
4958: alert(alertmsg);
4959: return;
4960: }
4961: }
4962: $finish
4963: }
4964: ENDSCRIPT
4965: }
4966:
4967: sub sectioncheck_alerts {
4968: my %alerts = &Apache::lonlocal::texthash(
4969: curd => 'You must select a course in the current domain',
4970: inea => 'In each course, each user may only have one student role at a time',
4971: youh => 'You had selected',
4972: sect => 'sections',
4973: plsm => 'Please modify your selections so they include no more than one section',
4974: mayn => 'may not be used as the name for a section, as it is a reserved word',
4975: plsc => 'Please choose a different section name',
4976: mayt => 'may not be used as the name for a section, as it is the name of a course group',
4977: secn => 'Section names and group names must be distinct',
4978: secd => 'Section designations do not apply to ',
4979: role => 'roles',
4980: accr => 'role will be added with access to all sections',
4981: thwa => 'There was a problem with your course selection'
4982: );
4983: return %alerts;
4984: }
4985:
4986: sub authcheck_alerts {
4987: my %alerts =
4988: &Apache::lonlocal::texthash(
4989: authen => 'You must choose an authentication type.',
4990: krb => 'You need to specify the Kerberos domain.',
4991: ipass => 'You need to specify the initial password.',
4992: );
4993: return %alerts;
4994: }
4995:
4996: 1;
4997:
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