1: #
2: # $Id: lonwhatsnew.pm,v 1.105.2.9 2013/12/14 02:08:30 raeburn Exp $
3: #
4: # Copyright Michigan State University Board of Trustees
5: #
6: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
7: #
8: # LON-CAPA is free software; you can redistribute it and/or modify
9: # it under the terms of the GNU General Public License as published by
10: # the Free Software Foundation; either version 2 of the License, or
11: # (at your option) any later version.
12: #
13: # LON-CAPA is distributed in the hope that it will be useful,
14: # but WITHOUT ANY WARRANTY; without even the implied warranty of
15: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16: # GNU General Public License for more details.
17: #
18: # You should have received a copy of the GNU General Public License
19: # along with LON-CAPA; if not, write to the Free Software
20: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21: #
22: # /home/httpd/html/adm/gpl.txt
23: #
24: # http://www.lon-capa.org/
25: #
26:
27:
28: package Apache::lonwhatsnew;
29:
30: use strict;
31: use lib qw(/home/httpd/lib/perl);
32: use Apache::lonnet;
33: use Apache::loncommon();
34: use Apache::lonhtmlcommon();
35: use Apache::lonlocal;
36: use Apache::loncoursedata();
37: use Apache::lonnavmaps();
38: use Apache::lonuserstate;
39: use Apache::lonuserutils;
40: use Apache::Constants qw(:common :http);
41: use Time::Local;
42: use GDBM_File;
43: use lib '/home/httpd/lib/perl/';
44: use LONCAPA;
45: use HTML::Entities;
46:
47: #----------------------------
48: # handler
49: #
50: #----------------------------
51:
52: sub handler {
53: my $r = shift;
54: if ($r->header_only) {
55: &Apache::loncommon::content_type($r,'text/html');
56: $r->send_http_header;
57: return OK;
58: }
59: &Apache::loncommon::get_unprocessed_cgi(
60: $ENV{'QUERY_STRING'},['command','refpage']);
61:
62: my $command = $env{'form.command'};
63: my $refpage = $env{'form.refpage'};
64:
65: my %checkallowed = ( coursenormalmail => 1,
66: coursecritmail => 1, );
67: foreach my $perm_check (['whn','whatsnew',1],
68: ['pch','coursediscussion',1],
69: ['mgr','handgrading',1],
70: ['vgr','abovethreshold',1],
71: ['opa','haserrors',1],
72: ['mdc','versionchanges',0],
73: ['vcl','newroles',1],
74: ['vcl','oldroles',1],
75: ['whn','crslogin',1],
76: ) {
77: my ($perm,$key,$check_section) = @{ $perm_check };
78: my $scope = $env{'request.course.id'};
79: if (!($checkallowed{$key} = &Apache::lonnet::allowed($perm,$scope))) {
80: $scope .= '/'.$env{'request.course.sec'};
81: if ( $check_section ) {
82: $checkallowed{$key} = &Apache::lonnet::allowed($perm,$scope);
83: }
84: if ($checkallowed{$key}) {
85: $checkallowed{$key.'_section'} = $env{'request.course.sec'};
86: }
87: }
88: }
89:
90: if ( ! $env{'request.course.fn'} || ! $checkallowed{'whatsnew'}) {
91: # Not in a course, or no whn priv in course
92: $env{'user.error.msg'}="/adm/whatsnew:whn:0:0:Cannot display what's new page";
93: return HTTP_NOT_ACCEPTABLE;
94: }
95:
96: &Apache::loncommon::content_type($r,'text/html');
97: $r->send_http_header;
98:
99: $r->print(&display_header($command,\%checkallowed));
100:
101: &Apache::lonhtmlcommon::clear_breadcrumbs();
102: &Apache::lonhtmlcommon::add_breadcrumb
103: ({href=>'/adm/whatsnew',
104: text=>"What's New?"});
105: if (($command eq 'chgthreshold') && $checkallowed{'abovethreshold'}) {
106: &Apache::lonhtmlcommon::add_breadcrumb
107: ({href=>'/adm/whatsnew?command=chgthreshold&refpage='.$refpage,
108: text=>"Change thresholds"});
109: $r->print(&Apache::lonhtmlcommon::breadcrumbs
110: ("What's New?",#'Course_Action_Items_Thresholds'
111: ));
112: } elsif (($command eq 'chginterval') && $checkallowed{'versionchanges'} ) {
113: &Apache::lonhtmlcommon::add_breadcrumb
114: ({href=>'/adm/whatsnew?command=chginterval&refpage='.$refpage,
115: text=>"Change interval"});
116: $r->print(&Apache::lonhtmlcommon::breadcrumbs
117: ("What's New?",#'Course_Action_Items_Intervals'
118: ));
119: } elsif (($command eq 'chgdisc') && $checkallowed{'coursediscussion'}) {
120: &Apache::lonhtmlcommon::add_breadcrumb
121: ({href=>'/adm/whatsnew?command=chgdisc&refpage='.$refpage,
122: text=>"Change discussion display"});
123: $r->print(&Apache::lonhtmlcommon::breadcrumbs
124: ("What's New?",#'Course_Action_Items_Intervals'
125: ));
126: } elsif ($command eq 'courseinit') {
127: &Apache::lonhtmlcommon::add_breadcrumb
128: ({href=>'/adm/whatsnew?command=courseinit&refpage='.$refpage,
129: text=>"Course initialization preference"});
130: $r->print(&Apache::lonhtmlcommon::breadcrumbs
131: ("What's New?",#'Course_Action_Items_Initialization'
132: ));
133: } elsif ($command eq 'chgoldroleinterval' && $checkallowed{'oldroles'}) {
134: &Apache::lonhtmlcommon::add_breadcrumb
135: ({href=>'/adm/whatsnew?command=chgoldroleinterval&refpage='.$refpage,
136: text=>"Change interval"});
137: $r->print(&Apache::lonhtmlcommon::breadcrumbs
138: ("What's New?",#'Course_Action_Items_Intervals'
139: ));
140: } elsif ($command eq 'chgnewroleinterval' && $checkallowed{'newroles'}) {
141: &Apache::lonhtmlcommon::add_breadcrumb
142: ({href=>'/adm/whatsnew?command=chgnewroleinterval&refpage='.$refpage,
143: text=>"Change interval"});
144: $r->print(&Apache::lonhtmlcommon::breadcrumbs
145: ("What's New?",#'Course_Action_Items_Intervals'
146: ));
147: } elsif ($command eq 'chgcrslogininterval' && $checkallowed{'crslogin'}) {
148: &Apache::lonhtmlcommon::add_breadcrumb
149: ({href=>'/adm/whatsnew?command=chgcrslogininterval&refpage='.$refpage,
150: text=>"Change interval"});
151: $r->print(&Apache::lonhtmlcommon::breadcrumbs
152: ("What's New?",#'Course_Action_Items_Intervals'
153: ));
154: } else {
155: $r->print(&Apache::lonhtmlcommon::breadcrumbs
156: ("What's New?",#'Course_Action_Items_Display'
157: ));
158: }
159: &display_main_box($r,$command,$refpage,\%checkallowed);
160: return OK;
161: }
162:
163: #------------------------------
164: # display_main_box
165: #
166: # Display all the elements within the main box
167: #------------------------------
168:
169: sub display_main_box {
170: my ($r,$command,$refpage,$checkallowed) = @_;
171: my $domain=&Apache::loncommon::determinedomain();
172: my $function = &Apache::loncommon::get_users_function();
173: my $lctype = lc(&Apache::loncommon::course_type());
174: $r->print('<table width="100%" border="0" cellpadding="5" cellspacing="0"><tr><td width="100%">');
175:
176: my %threshold_titles = &Apache::lonlocal::texthash (
177: av_attempts => 'Average number of attempts',
178: degdiff => 'Degree of difficulty',
179: numstudents => 'Total number of students with submissions',
180: );
181: my %versions = (
182: -1 => "version changes since start of $lctype",
183: 2592000 => 'version changes since last month',
184: 604800 => 'version changes since last week',
185: 86400 => 'version changes since yesterday',
186: );
187: my %newroles = (
188: -1 => "roles which have become active since start of $lctype",
189: 2592000 => 'roles which have become active since last month',
190: 604800 => 'roles which have become active since last week',
191: 86400 => 'roles which have become active since yesterday',
192: );
193: my %oldroles = (
194: -1 => "roles which expired since start of $lctype",
195: 2592000 => 'roles which expired since last month',
196: 604800 => 'roles which expired since last week',
197: 86400 => 'roles which expired since yesterday',
198: );
199: my %crslogins = (
200: -1 => 'last logins for anyone who has ever logged in',
201: 2592000 => 'last logins for users in last 30 days',
202: 604800 => 'last logins for users in last 7 days',
203: 86400 => 'last logins for users in last 24 hours',
204: );
205: my %interval_titles = (
206: versions => \%versions,
207: newroles => \%newroles,
208: oldroles => \%oldroles,
209: crslogin => \%crslogins,
210: );
211: my %initpage = &Apache::lonlocal::texthash (
212: firstres => "first resource in the $lctype",
213: whatsnew => "What's New Page",
214: userpref => 'your general user preferences',
215: coursespecific => "specific setting for this $lctype",
216: );
217: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
218: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
219:
220: if (($command eq 'chgthreshold')
221: && $checkallowed->{'abovethreshold'}) {
222: &display_threshold_config($r,$refpage,\%threshold_titles,
223: $cdom,$crs);
224: } elsif (($command eq 'chginterval')
225: && $checkallowed->{'versionchanges'}) {
226: &display_interval_config($r,$refpage,\%interval_titles,'versions');
227: } elsif (($command eq 'chgdisc')
228: && $checkallowed->{'coursediscussion'}) {
229: &display_discussion_config($r,$refpage);
230: } elsif ($command eq 'courseinit') {
231: &courseinit_config($r,$refpage,\%initpage);
232: } elsif (($command eq 'chgnewroleinterval')
233: && $checkallowed->{'newroles'}) {
234: &display_interval_config($r,$refpage,\%interval_titles,'newroles');
235: } elsif (($command eq 'chgoldroleinterval')
236: && $checkallowed->{'oldroles'}) {
237: &display_interval_config($r,$refpage,\%interval_titles,'oldroles');
238: } elsif (($command eq 'chgcrslogininterval')
239: && $checkallowed->{'crslogin'}) {
240: &display_interval_config($r,$refpage,\%interval_titles,'crslogin');
241: } else {
242: &display_actions_box($r,$command,$refpage,\%threshold_titles,
243: \%interval_titles,\%initpage,$cdom,$crs,$checkallowed);
244: }
245: my $end_page = &Apache::loncommon::end_page();
246: $r->print(<<END_OF_BLOCK);
247: </td>
248: </tr>
249: </table><br />
250: $end_page
251: END_OF_BLOCK
252: }
253:
254: #-------------------------------
255: # display_header
256: #
257: # Display the header information and set
258: # up the HTML
259: #-------------------------------
260:
261: sub display_header {
262: my ($command,$checkallowed) = @_;
263:
264: my $scripttag;
265: unless ($command eq 'chgthreshold' || $command eq 'chginterval' ||
266: $command eq 'chgoldroleinterval' ||
267: $command eq 'chgnewroleinterval' || $command eq 'chgcrslogininterval') {
268: $scripttag = <<"END";
269: <script type="text/javascript">
270: // <![CDATA[
271: function change_display(caller,change) {
272: caller.value = change;
273: document.visible.submit();
274: }
275:
276: function changeAll(change) {
277: END
278: foreach my $item (keys(%{$checkallowed})) {
279: if ($item =~ /_section$/) { next; }
280: if ($$checkallowed{$item}) {
281: $scripttag.='document.visible.display_'.$item.'.value=change'.
282: "\n";
283: }
284: }
285: $scripttag.='document.visible.submit();
286: }
287:
288: function thresholdreset() {
289: document.visible.command.value="reset";
290: document.visible.submit();
291: }
292:
293: function togglelogins() {
294: var total = document.visible.logincount.value;
295: var sumrow = document.visible.loginrow.value;
296: if (total == 0) {
297: return;
298: }
299: var showlogindetails = 0;
300: for (var i=0; i<document.visible.logindetails.length; i++) {
301: if (document.visible.logindetails[i].checked) {
302: showlogindetails = document.visible.logindetails[i].value;
303: }
304: }
305: var detval = "none";
306: var sumval = "";
307: if (showlogindetails == 1) {
308: detval = "";
309: sumval = "none";
310: }
311: for (var j=0; j<total; j++) {
312: var counter = j+1;
313: var itemid = "logindet_"+counter;
314: personele = document.getElementById(itemid);
315: if (personele != null) {
316: personele.style.display = detval;
317: }
318: }
319: var detheaderele = document.getElementById("logintitledet");
320: if (detheaderele != null) {
321: detheaderele.style.display = detval;
322: }
323: for (var k=0; k<sumrow; k++) {
324: var counter = k+1;
325: var itemid = "loginsum_"+counter;
326: logincatele = document.getElementById(itemid);
327: if (logincatele != null) {
328: logincatele.style.display = sumval;
329: }
330: }
331: var sumheaderele = document.getElementById("logintitlesum");
332: if (sumheaderele != null) {
333: sumheaderele.style.display = sumval;
334: }
335: return;
336: }
337: // ]]>
338: </script>
339: ';
340: }
341: my $course_type=&Apache::loncommon::course_type();
342: return &Apache::loncommon::start_page("What's New?",
343: $scripttag);
344: }
345:
346: #-------------------------------
347: # display_actions_box
348: #
349: # Display the action items
350: #
351: #-------------------------------
352:
353: sub display_actions_box {
354: my ($r,$command,$refpage,$threshold_titles,$interval_titles,$initpage,
355: $cdom,$crs,$checkallowed) = @_;
356: my $udom = $env{'user.domain'};
357: my $uname = $env{'user.name'};
358: my $cid = $env{'request.course.id'};
359: my $crstype = &Apache::loncommon::course_type();
360: my $lctype = lc($crstype);
361: my %stulabel = (
362: 'Course' => 'students',
363: 'Community' => 'members',
364: );
365: my %lt = &Apache::lonlocal::texthash(
366: 'yacc' => 'You are accessing an invalid course',
367: 'gtfr' => 'Go to first resource',
368: 'hial' => 'Hide all',
369: 'shal' => 'Show all',
370: );
371:
372: my %unread = ();
373: my %ungraded = ();
374: my %bombed = ();
375: my %triggered = ();
376: my %changed = ();
377: my @newmsgs = ();
378: my @critmsgs = ();
379: my @newdiscussions = ();
380: my @tograde = ();
381: my @bombs = ();
382: my @warnings = ();
383: my $msgcount = 0;
384: my $critmsgcount = 0;
385: my $expirecount;
386: my %expired;
387: my $activecount;
388: my %activated;
389: my %loggedin;
390: my $logincount;
391: my %res_title = ();
392: my %show = ();
393: my $needitems = 0;
394: my $boxcount = 0;
395:
396: my $result;
397: if ($command eq 'newcourseinit') {
398: $result = &store_courseinit_setting($uname,$udom,$cid,$initpage);
399: }
400:
401: my %threshold = ();
402: my %pagedesc = &Apache::lonlocal::texthash (
403: firstres => 'First resource',
404: whatsnew => "What's New Page",
405: userpref => 'user preference',
406: coursespecific => $lctype.' only',
407: default => 'default',
408: );
409:
410: my ($initcontrol,$initdisp) = &curr_courseinit();
411: my $currinit = $pagedesc{$initdisp}.' ('.$pagedesc{$initcontrol}.')';
412:
413: unless ($cid) {
414: $r->print('<p><span style="text-align: center; font-weight: bold;">'.$lt{'yacc'}.'</span></p>');
415: return;
416: }
417:
418: my $header = '';
419: if ($refpage eq 'start') {
420: if (tie(my %bighash,'GDBM_File',$env{'request.course.fn'}.'.db',
421: &GDBM_READER(),0640)) {
422: my $furl=&HTML::Entities::encode($bighash{'first_url'},'"<>&');
423: untie(%bighash);
424: $header .= '<b><a href="'.$furl.'">'.$lt{'gtfr'}.
425: '</a></b><br />';
426: }
427: }
428: $header .= &mt('Page set to be displayed after you have selected a role in this '.$lctype).'.'
429: .' <span class="LC_nobreak">'
430: .&mt('Currently: [_1].','<i>'.$currinit.'</i>')
431: .' '
432: .&mt('[_1]Change[_2] for just [_3]this '.$lctype.'[_4] or for [_5]all your courses/communities[_6].'
433: ,'<b>'
434: ,'</b>'
435: ,'<a href="/adm/whatsnew?command=courseinit&refpage='.$refpage.'">'
436: ,'</a>'
437: ,'<a href="/adm/preferences?action=changecourseinit&refpage='.$refpage.'">'
438: ,'</a>')
439: .' </span>';
440:
441: $r->print(&Apache::loncommon::head_subbox($header));
442:
443: if ($command eq 'reset') {
444: $result = &process_reset($cdom,$crs);
445: } elsif ($command eq 'update') {
446: $result = &process_update($uname,$udom,$threshold_titles);
447: } elsif ($command eq 'newinterval') {
448: $result = &store_interval_setting($uname,$udom,$cid,$interval_titles);
449: } elsif ($command eq 'newdiscconf') {
450: $result = &store_discussion_setting($uname,$udom,$cid);
451: }
452:
453: my $store_result=&store_display_settings($uname,$udom,$cid,$checkallowed);
454:
455: unless ($store_result eq 'ok') {
456: &Apache::lonnet::logthis('Error saving whatsnew settings: '.
457: $store_result.' for '.'user '.$uname.':'.$udom.' in '.$lctype.' '.$cid);
458: $result .= '<span class="LC_error">'
459: .&mt('Unable to save visibility settings due to [_1]',
460: $store_result)
461: .'</span>';
462: }
463:
464: if ($result) {
465: $r->print($result.'<hr />');
466: }
467: $r->rflush();
468:
469: my (%timediff,%interval);
470: my %display_settings = &get_display_settings($uname,$udom,$cid);
471: $timediff{'versions'} = $display_settings{$cid.':interval'};
472: unless (defined($timediff{'versions'})) { $timediff{'versions'} = 604800; }
473: $interval{'versions'} = $interval_titles->{'versions'}->{$timediff{'versions'}};
474:
475: my %headings = &Apache::lonlocal::texthash(
476: coursediscussion => 'Unread '.$lctype.' discussion posts',
477: handgrading => 'Problems requiring handgrading',
478: haserrors => 'Problems with errors',
479: coursenormalmail => 'New '.$lctype.' messages',
480: coursecritmail => 'New critical messages in '.$lctype,
481: );
482:
483: if ($timediff{'versions'} == -1) {
484: $headings{'versionchanges'} = &mt('Resources in '.$lctype.' with version changes since start of '.$lctype);
485: } elsif ($timediff{'versions'} == 2592000) {
486: $headings{'versionchanges'} = &mt('Resources in '.$lctype.' with version changes since last month');
487: } elsif ($timediff{'versions'} == 604800) {
488: $headings{'versionchanges'} = &mt('Resources in '.$lctype.' with version changes since last week');
489: } elsif ($timediff{'versions'} == 86400) {
490: $headings{'versionchanges'} = &mt('Resources in '.$lctype.' with version changes since yesterday');
491: }
492:
493: $timediff{'oldroles'} = $display_settings{$cid.':oldroleinterval'};
494: unless (defined($timediff{'oldroles'})) { $timediff{'oldroles'} = 604800; }
495: $interval{'oldroles'} = $interval_titles->{'oldroles'}->{$timediff{'oldroles'}};
496:
497: if ($timediff{'oldroles'} == -1) {
498: $headings{'oldroles'} = &mt('Roles for which access to '.$lctype.' has expired since start of '.$lctype);
499: } elsif ($timediff{'oldroles'} == 2592000) {
500: $headings{'oldroles'} = &mt('Roles for which access to '.$lctype.' has expired since last month');
501: } elsif ($timediff{'oldroles'} == 604800) {
502: $headings{'oldroles'} = &mt('Roles for which access to '.$lctype.' has expired since last week');
503: } elsif ($timediff{'oldroles'} == 86400) {
504: $headings{'oldroles'} = &mt('Roles for which access to '.$lctype.' has expired since yesterday');
505: }
506:
507: $timediff{'newroles'} = $display_settings{$cid.':newroleinterval'};
508: unless (defined($timediff{'newroles'})) { $timediff{'newroles'} = 604800; }
509: $interval{'newroles'} = $interval_titles->{'newroles'}->{$timediff{'newroles'}};
510:
511: if ($timediff{'newroles'} == -1) {
512: $headings{'newroles'} = &mt('Roles for which access to '.$lctype.' has become available since start of '.$lctype);
513: } elsif ($timediff{'newroles'} == 2592000) {
514: $headings{'newroles'} = &mt('Roles for which access to '.$lctype.' has become available since last month');
515: } elsif ($timediff{'newroles'} == 604800) {
516: $headings{'newroles'} = &mt('Roles for which access to '.$lctype.' has become available since last week');
517: } elsif ($timediff{'newroles'} == 86400) {
518: $headings{'newroles'} = &mt('Roles for which access to '.$lctype.' has become available since yesterday');
519: }
520:
521: $timediff{'crslogin'} = $display_settings{$cid.':crslogininterval'};
522: unless (defined($timediff{'crslogin'})) { $timediff{'crslogin'} = 604800; }
523: $interval{'crslogin'} = $interval_titles->{'crslogin'}->{$timediff{'crslogin'}};
524:
525: if ($timediff{'crslogin'} == -1) {
526: $headings{'crslogin'} = &mt('Last login for anyone who has ever logged in');
527: } elsif ($timediff{'crslogin'} == 2592000) {
528: $headings{'crslogin'} = &mt('Last login for users in last 30 days');
529: } elsif ($timediff{'crslogin'} == 604800) {
530: $headings{'crslogin'} = &mt('Last login for users in last 7 days');
531: } elsif ($timediff{'crslogin'} == 86400) {
532: $headings{'crslogin'} = &mt('Last login for users in last 24 hours');
533: }
534:
535: my ($now,$starttime,$activatedstart,$expiredstart,$crsloginstart);
536: $now = time;
537:
538: if ($timediff{'versions'} == -1) {
539: $starttime = 0;
540: } else {
541: $starttime = $now - $timediff{'versions'};
542: }
543:
544: if ($timediff{'newroles'} == -1) {
545: $activatedstart = 0;
546: } else {
547: $activatedstart = $now - $timediff{'newroles'};
548: }
549:
550: if ($timediff{'oldroles'} == -1) {
551: $expiredstart = 0;
552: } else {
553: $expiredstart = $now - $timediff{'oldroles'};
554: }
555:
556: if ($timediff{'crslogin'} == -1) {
557: $crsloginstart = 0;
558: } else {
559: $crsloginstart = $now - $timediff{'crslogin'};
560: }
561:
562: my $countunread = $display_settings{$cid.':countunread'};
563: unless (defined($countunread)) {
564: $countunread = 'on';
565: }
566: if ($$checkallowed{'abovethreshold'}) {
567: &get_curr_thresholds(\%threshold,$uname,$udom,$cid,$cdom,$crs);
568: }
569:
570: $headings{'abovethreshold'} =
571: &mt('(Problems with av. attempts ≥ [_1] or deg. difficulty ≥ [_2]) [_3] and total number of '.$stulabel{$crstype}.' with submissions ≥ [_4]',
572: $threshold{'av_attempts'},$threshold{'degdiff'},
573: '<br />',$threshold{'numstudents'});
574:
575: my @actionorder = ('handgrading','haserrors','abovethreshold','versionchanges','coursediscussion','coursenormalmail','coursecritmail','newroles','oldroles','crslogin');
576:
577: foreach my $key (keys(%{$checkallowed})) {
578: if ($key =~ /_section$/) { next; }
579: $show{$key} = 0;
580: if ($$checkallowed{$key}) {
581: unless ($display_settings{$cid.':'.$key} eq 'hide') {
582: $show{$key} = 1;
583: }
584: }
585: }
586:
587: foreach my $item (@actionorder) {
588: unless ($item eq 'coursenormalmail' || $item eq 'coursecritmail' ||
589: $item eq 'newroles' || $item eq 'oldroles') {
590: if ($show{$item}) {
591: $needitems = 1;
592: last;
593: }
594: }
595: }
596:
597: my $itemserror;
598: if ($needitems) {
599: $itemserror = &getitems(\%unread,\%ungraded,\%bombed,\%triggered,\%changed,\@newdiscussions,\@tograde,\@bombs,\@warnings,\%threshold,$cdom,$crs,\%res_title,\%show,$starttime,$countunread);
600: }
601: my $classlist;
602: if ($show{'oldroles'} || $show{'newroles'} || $show{'crslogin'}) {
603: $classlist = &Apache::loncoursedata::get_classlist();
604: }
605: if ($show{'coursenormalmail'}) {
606: $msgcount = &getnormalmail(\@newmsgs);
607: }
608: if ($show{'coursecritmail'}) {
609: $critmsgcount = &getcritmail(\@critmsgs);
610: }
611: if ($show{'oldroles'}) {
612: $expirecount = &getexpired(\%expired,$expiredstart,'previous',$classlist);
613: }
614: if ($show{'newroles'}) {
615: $activecount = &getactivated(\%activated,$activatedstart,'active',$classlist);
616: }
617: if ($show{'crslogin'}) {
618: $logincount = &getloggedin($cdom,$crs,\%loggedin,$crsloginstart);
619: }
620: $r->print(qq|<a href="javascript:changeAll('hide');">$lt{'hial'}</a>
621: <a href="javascript:changeAll('show');">$lt{'shal'}</a>
622: <form method="post" name="visible" action="/adm/whatsnew">\n|);
623: foreach my $item (keys(%{$checkallowed})) {
624: if ($item =~ /_section$/) { next; }
625: if ($$checkallowed{$item}) {
626: $r->print('<input type="hidden" name="display_'.$item.'" />'."\n");
627: }
628: }
629:
630: $r->print('<input type="hidden" name="refpage" value="'.$refpage.'" /><table class="LC_double_column"><tr><td class="LC_left_col">');
631:
632: my $displayed = 0;
633: my $totalboxes = 0;
634: foreach my $key (keys(%{$checkallowed})) {
635: if ($key =~ /_section$/) { next; }
636: if ($key eq 'whatsnew' ) { next; } # whatsnew check creates no box
637: if ($$checkallowed{$key}) {
638: $totalboxes ++;
639: }
640: }
641: my $halfway = 4;
642: # my $halfway = int($totalboxes/2) + $totalboxes%2;
643: foreach my $actionitem (@actionorder) {
644: if ($$checkallowed{$actionitem}) {
645: if ($displayed == $halfway) {
646: $r->print('</td><td> </td><td class="LC_right_col" >');
647: }
648: &display_launcher($r,$actionitem,$refpage,$checkallowed,\%show,\%headings,\%res_title,\@tograde,\%ungraded,\@bombs,\%bombed,\%changed,\@warnings,\%triggered,\@newdiscussions,\%unread,$msgcount,\@newmsgs,$critmsgcount,\@critmsgs,\%interval,$countunread,\%expired,$expirecount,\%activated,$activecount,$crstype,$itemserror,\%loggedin,$logincount,$classlist);
649: $displayed ++;
650: }
651: }
652: $r->print('
653: </td>
654: </tr>
655: </table>
656: </form>
657: ');
658: }
659:
660: #-------------------------------
661: # display_threshold_config
662: #
663: # Display the threshold setting screen
664: #
665: #-------------------------------
666:
667: sub display_threshold_config {
668: my ($r,$refpage,$threshold_titles,$cdom,$crs) = @_;
669: my $uname = $env{'user.name'};
670: my $udom = $env{'user.dom'};
671: my $cid = $env{'request.course.id'};
672: my %threshold = ();
673: my $rowColor1 = "#ffffff";
674: my $rowColor2 = "#eeeeee";
675: my $rowColor;
676:
677: my @thresholditems = ("av_attempts","degdiff","numstudents");
678: my %threshold_titles = &Apache::lonlocal::texthash(
679: av_attempts => 'Average number of attempts',
680: degdiff => 'Degree of difficulty',
681: numstudents => 'Total number of students with submissions',
682: );
683: &get_curr_thresholds(\%threshold,$uname,$udom,$cid,$cdom,$crs);
684:
685: $r->print('<br /><form name="thresholdform" method="post" action="/adm/whatsnew">'.
686: &Apache::loncommon::start_data_table().
687: &Apache::loncommon::start_data_table_header_row().
688: '<th>'.&mt('Threshold Name').'</th>'."\n".
689: '<th>'.&mt('Current value').'</th>'."\n".
690: '<th>'.&mt('Change?').'</th>'."\n".
691: &Apache::loncommon::end_data_table_header_row());
692: foreach my $type (@thresholditems) {
693: my $parameter = $env{'request.course.id'}.':threshold_'.$type;
694: # onchange is javascript to automatically check the 'Set' button.
695: my $onchange = 'onfocus="javascript:window.document.forms'.
696: "['thresholdform'].elements['".$parameter."_setparmval']".
697: '.checked=true;"';
698: $r->print(&Apache::loncommon::start_data_table_row()."\n".
699: '<td>'.$threshold_titles{$type}.'</td>'."\n".
700: '<td>'.&Apache::lonhtmlcommon::textbox($parameter.'_value',
701: $threshold{$type},
702: 10,$onchange).'</td>'."\n".
703: '<td>'.
704: &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
705: '</td>'."\n".
706: &Apache::loncommon::end_data_table_row());
707: }
708: $r->print(&Apache::loncommon::end_data_table()."\n".
709: '<br /><input type="submit" name="threshold" value="'.&mt('Save').'" />
710: <input type="hidden" name="command" value="update" />
711: <input type="hidden" name="refpage" value="'.$refpage.'" />
712: </form>');
713: }
714:
715: #-------------------------------
716: # display_interval_config
717: #
718: # Display the interval setting screen
719: #
720: #-------------------------------
721:
722: sub display_interval_config {
723: my ($r,$refpage,$interval_titles,$context) = @_;
724: my $setting = 'interval';
725: if ($context eq 'oldroles') {
726: $setting = 'oldroleinterval';
727: } elsif ($context eq 'newroles') {
728: $setting = 'newroleinterval';
729: }
730: my $lctype = lc(&Apache::loncommon::course_type());
731: my $current = &get_current($env{'user.name'},$env{'user.domain'},
732: $env{'request.course.id'},$setting);
733: if ($context eq 'oldroles') {
734: $r->print('<br />'.&mt('Choose the time window to use to display roles for which access to the '.$lctype.' expired.').'<br />');
735: } elsif ($context eq 'newroles') {
736: $r->print('<br />'.&mt('Choose the time window to use to display roles for which access to the '.$lctype.' became available.').'<br />');
737: } elsif ($context eq 'crslogin') {
738: $r->print('<br />'.&mt('Choose the time window to use to display the last login by a user in the '.$lctype).'<br />');
739: } else {
740: $r->print('<br />'.&mt('Choose the time window to use to display resources in the '.$lctype.' with version changes.').'<br />');
741: }
742: unless ($current eq '') {
743: if (ref($interval_titles->{$context}) eq 'HASH') {
744: $r->print(' '.&mt('Current value is "[_1]".','<b>'.
745: $interval_titles->{$context}->{$current}.'</b>').'<br />');
746: }
747: }
748: $r->print('<br />
749: <form method="post" name="intervalswitch" action="/adm/whatsnew">
750: <input type="hidden" name="command" value="newinterval" />
751: <input type="hidden" name="intervaltype" value="'.$context.'" />
752: <input type="hidden" name="refpage" value="'.$refpage.'" />'.
753: &mt('Display:').'
754: <select name="interval">
755: <option value="" selected="selected">'.&mt('Select').'</option>
756: ');
757: if (ref($interval_titles) eq 'HASH') {
758: if (ref($interval_titles->{$context}) eq 'HASH') {
759: foreach my $key (reverse sort ({$a cmp $b} (keys(%{$interval_titles->{$context}})))) {
760: $r->print('<option value="'.$key.'">'.&mt($interval_titles->{$context}->{$key}).
761: '</option>'."\n");
762: }
763: }
764: }
765: $r->print('</select>
766: <input type="submit" name="display" value="'.
767: &mt('Save').'" /></form>');
768: return;
769: }
770:
771: #----------------------------------------------
772: # display_discussion_config
773: #
774: # Display the discussion display setting screen
775: #
776: #----------------------------------------------
777:
778: sub display_discussion_config {
779: my ($r,$refpage) = @_;
780: my $current = &get_current($env{'user.name'},$env{'user.domain'},
781: $env{'request.course.id'},'countunread');
782: if ($current eq '') {
783: $current = 'on';
784: }
785: my %opposite = (
786: 'on' => 'off',
787: 'off' => 'on',
788: );
789: $r->print('<script type="text/javascript">
790: function toggle_countunread(choice) {
791: if (choice == "unchanged") {
792: document.discussionswitch.command.value = "";
793: }
794: document.discussionswitch.submit();
795: }
796: </script>');
797: $r->print('<br />'
798: .&mt('Choose whether or not to display a count of the number of new posts for each resource or discussion board which has unread posts.')
799: .'<br />'
800: .&mt("This can increase the time taken to gather data for the [_1]What's New Page[_2] by a few seconds.",'<i>','</i>')
801: .' '
802: .&mt('Currently set to [_1].','<b>'.$current.'</b>')
803: );
804: $r->print('<br /><br />
805: <form method="post" name="discussionswitch" action="/adm/whatsnew">
806: <input type="hidden" name="command" value="newdiscconf" />
807: <input type="hidden" name="refpage" value="'.$refpage.'" />
808: <input type="hidden" name="countunread" value="'.$opposite{$current}.'" />
809: ');
810: $r->print('<br/>
811: <input type="button" name="display" value="'.
812: &mt('Change to [_1]',&mt($opposite{$current})).'"
813: onclick="javascript:toggle_countunread('."'change'".')" />'.
814: (' ' x7).
815: '<input type="button" name="nochange" value="'.
816: &mt("No change").'"
817: onclick="javascript:toggle_countunread('."'unchanged'".')" />
818: </form>');
819: return;
820: }
821:
822: #---------------------------------------------------
823: # courseinit_config
824: #
825: # Set page displayed when course loads after
826: # selecting a role in the course from the roles page.
827: #
828: #---------------------------------------------------
829:
830: sub courseinit_config {
831: my ($r,$refpage,$initpage) = @_;
832: my ($control,$current) = &curr_courseinit();
833: my @chgstate = ('userpref','coursespecific');
834: my @chgentry = ('firstres','whatsnew');
835: my $lctype = lc(&Apache::loncommon::course_type());
836: my %lt = &Apache::lonlocal::texthash(
837: 'chwp' => "Choose which page will be displayed when you enter this $lctype after selecting a role.",
838: 'cuva' => 'Current value is determined by',
839: 'anis' => 'and is set to display',
840: 'padc' => 'Page display controlled by',
841: 'chce' => 'Choose '.$lctype.' entry',
842: 'moce' => 'Save',
843: );
844: $r->print(<<"END");
845: <br />$lt{'chwp'}
846: <br />$lt{'cuva'}: <b>
847: $$initpage{$control}</b> $lt{'anis'} <b>
848: $$initpage{$current}</b>.<br /><br />
849: <form method="post" name="courseinitswitch" action="/adm/whatsnew">
850: <input type="hidden" name="command" value="newcourseinit" />
851: <input type="hidden" name="refpage" value="$refpage" />
852: $lt{'padc'}:
853: END
854: foreach my $choice (@chgstate) {
855: my $chkstring;
856: if ($choice eq $control) {
857: $chkstring = ' checked="checked" ';
858: }
859: $r->print('<span class="LC_nobreak"><label><input type="radio" name="courseinit_control" value="'.
860: $choice.'"'.$chkstring.'/>'.$$initpage{$choice}.
861: ' </label></span>');
862: }
863: $r->print('<br /><br />'.&mt('If').' '.$$initpage{'coursespecific'}.
864: ' - <br />'.$lt{'chce'}.": \n");
865: foreach my $choice (@chgentry) {
866: my $chkstring;
867: if (($choice eq $current) && ($control eq 'coursespecific')) {
868: $chkstring = ' checked="checked" ';
869: }
870: $r->print('<span class="LC_nobreak"><label><input type="radio" name="courseinit_page" value="'.
871: $choice.'"'.$chkstring.'/>'.$$initpage{$choice}.
872: ' </label></span>');
873: }
874: $r->print('<br /><br /><input type="submit" name="display" value="'.
875: $lt{'moce'}.'" /></form>');
876: return;
877: }
878:
879: sub curr_courseinit {
880: my $current = &get_current($env{'user.name'},$env{'user.domain'},
881: $env{'request.course.id'},'courseinit');
882: my $control;
883: if ($current) {
884: $control = 'coursespecific';
885: } else {
886: $control = 'userpref';
887: my %userenv = &Apache::lonnet::get('environment',
888: ['course_init_display']);
889: if (exists($userenv{'course_init_display'})) {
890: $current = $userenv{'course_init_display'};
891: }
892: unless ($current) {
893: $current = 'whatsnew';
894: }
895: }
896: return ($control,$current);
897: }
898:
899: sub display_launcher {
900: my ($r,$action,$refpage,$checkallowed,$show,$headings,$res_title,
901: $tograde,$ungraded,$bombs,$bombed,$changed,$warnings,$triggered,
902: $newdiscussions,$unread,$msgcount,$newmsgs,$critmsgcount,$critmsgs,
903: $interval,$countunread,$expired,$expirecount,$activated,$activecount,
904: $crstype,$itemserror,$loggedin,$logincount,$classlist) = @_;
905:
906: if ($$checkallowed{$action}) {
907: &start_box($r,$show,$headings,$action,$refpage);
908: if ($$show{$action}) {
909: if ($action eq 'handgrading') { # UNGRADED ITEMS
910: &display_handgrade($r,$tograde,$ungraded,$itemserror);
911: } elsif ($action eq 'haserrors') { # BOMBS
912: &display_haserrors($r,$bombs,$bombed,$res_title,$itemserror);
913: } elsif ($action eq 'versionchanges') { # VERSION CHANGES
914: &display_versionchanges($r,$changed,$res_title,$interval->{'versions'},$itemserror);
915: } elsif ($action eq 'abovethreshold') { # DEGDIFF/AV. TRIES TRIGGERS
916: &display_abovethreshold($r,$refpage,$warnings,$triggered,
917: $res_title,$itemserror);
918: } elsif ($action eq 'coursediscussion') { # UNREAD COURSE DISCUSSION
919: &display_coursediscussion($r,$newdiscussions,$unread,
920: $countunread,$res_title,$itemserror);
921: } elsif ($action eq 'coursenormalmail') { # NORMAL MESSAGES
922: &display_coursenormalmail($r,$msgcount,$newmsgs);
923: } elsif ($action eq 'coursecritmail') { # CRITICAL MESSAGES
924: &display_coursecritmail($r,$critmsgcount,$critmsgs);
925: } elsif ($action eq 'newroles') { # ACTIVATED ROLES
926: &display_rolechanges($r,$activecount,$activated,$interval->{'newroles'},
927: $crstype,$classlist);
928: } elsif ($action eq 'oldroles') { # EXPIRED ROLES
929: &display_rolechanges($r,$expirecount,$expired,$interval->{'oldroles'},
930: $crstype,$classlist);
931: } elsif ($action eq 'crslogin') { #LAST LOGIN
932: &display_crslogins($r,$logincount,$loggedin,$interval->{'crslogin'},
933: $crstype,$classlist);
934: }
935: }
936: &end_box($r);
937: }
938: return;
939: }
940:
941: sub getitems {
942: my ($unread,$ungraded,$bombed,$triggered,$changed,$newdiscussions,
943: $tograde,$bombs,$warnings,$threshold,$cdom,$crs,$res_title,$show,
944: $starttime,$countunread) = @_;
945: my $navmap = Apache::lonnavmaps::navmap->new();
946: if (!defined($navmap)) {
947: my $itemserror = '<span class="LC_warning">'.&mt('An error occurred retrieving information about the course.').'<br />'.&mt('It is recommended that you [_1]re-select the course[_2].','<a href="/adm/roles">','</a>').'</span>';
948: return $itemserror;
949: }
950: # force retrieve Resource to seed the part id cache we'll need it later
951: my @allres=$navmap->retrieveResources(undef,
952: sub {if ($_[0]->is_problem) { $_[0]->parts();} return 1;});
953: my %resourcetracker;
954: my $discussiontime;
955:
956: # Resource version changes
957: if ($$show{'versionchanges'}) {
958: &checkversions($cdom,$crs,$navmap,$changed,$starttime);
959: }
960:
961: if ($$show{'abovethreshold'}) {
962: %resourcetracker = &Apache::lonnet::dump('nohist_resourcetracker',
963: $cdom,$crs);
964: }
965:
966: foreach my $resource (@allres) {
967: my $result = '';
968: my $applies = 0;
969: my $symb = $resource->symb();
970: %{$$bombed{$symb}} = ();
971: %{$$ungraded{$symb}} = ();
972: %{$$triggered{$symb}} = ();
973: $$triggered{$symb}{numparts} = 0;
974: if ($resource->encrypted()) {
975: $$triggered{$symb}{'enclink'} = $resource->link();
976: $$triggered{$symb}{'encsymb'} = $resource->shown_symb();
977: }
978: my $title = $resource->compTitle();
979: $$res_title{$symb} = $title;
980: my $ressymb = $resource->wrap_symb();
981:
982: # Check if there are unread discussion postings
983: if ($$show{'coursediscussion'}) {
984: &check_discussions($resource,$symb,$ressymb,$title,
985: $newdiscussions,$unread,$countunread);
986: }
987:
988: # Check for ungraded problems
989: if ($resource->is_problem()) {
990: if ($$show{'handgrading'}) {
991: &check_handgraded($resource,$symb,$title,$cdom,$crs,$ungraded,
992: $tograde);
993: }
994: }
995:
996: # Check for bombs
997: if ($$show{'haserrors'}) {
998: &check_bombed($resource,$symb,$title,$bombs,$bombed);
999: }
1000:
1001: # Maxtries and degree of difficulty for problem parts, unless handgradeable
1002: if ($$show{'abovethreshold'}) {
1003: &check_thresholds($resource,$symb,\%resourcetracker,
1004: $triggered,$threshold,$warnings);
1005: }
1006:
1007: }
1008: return;
1009: }
1010:
1011: sub check_discussions {
1012: my ($resource,$symb,$ressymb,$title,$newdiscussions,$unread,
1013: $countunread) = @_;
1014:
1015: if (!$resource->hasDiscussion()) { return; }
1016:
1017: %{$$unread{$ressymb}} = ();
1018: $$unread{$ressymb}{'title'} = $title;
1019: $$unread{$ressymb}{'symb'} = $symb;
1020: if ($resource->encrypted()) {
1021: $$unread{$ressymb}{'enclink'} = $resource->link();
1022: $$unread{$ressymb}{'encsymb'} = $resource->shown_symb();
1023: }
1024: push(@{$newdiscussions}, $ressymb);
1025:
1026: $$unread{$ressymb}{'lastpost'} = $resource->last_post_time();
1027:
1028: if ($countunread eq 'on') {
1029: $$unread{$ressymb}{'unreadcount'} =
1030: $resource->discussion_info('unread');
1031: }
1032: }
1033:
1034: sub check_handgraded {
1035: my ($resource,$symb,$title,$cdom,$cnum,$ungraded,$tograde) = @_;
1036: if ($resource->is_problem()) {
1037: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
1038: my $partlist=$resource->parts();
1039: my $handgradeable;
1040: foreach my $part (@$partlist) {
1041: if ($resource->handgrade($part) eq 'yes') {
1042: $handgradeable=1; last;
1043: }
1044: }
1045: if ($handgradeable) {
1046: my @ungraded = &Apache::bridgetask::get_queue_symb_status(
1047: 'gradingqueue',$symb,$cdom,$cnum);
1048: if (@ungraded > 0) {
1049: $$ungraded{$symb}{count} = scalar(@ungraded);
1050: $$ungraded{$symb}{title} = $title;
1051: if ($resource->encrypted()) {
1052: $$ungraded{$symb}{'enclink'} = $resource->link();
1053: $$ungraded{$symb}{'encsymb'} = $resource->shown_symb();
1054: }
1055: push(@{$tograde},$symb);
1056: }
1057: }
1058: }
1059: }
1060:
1061: sub check_bombed {
1062: my ($resource,$symb,$title,$bombs,$bombed) = @_;
1063: if ($resource->getErrors()) {
1064: my $errors = $resource->getErrors();
1065: $errors =~ s/^,//;
1066: my @bombs = split(/,/, $errors);
1067: my $errorcount = scalar(@bombs);
1068: my $errorlink = '<a href="/adm/email?display='.
1069: &escape($bombs[0]).'">'.
1070: $title.'</a>';
1071: $$bombed{$symb}{errorcount} = $errorcount;
1072: $$bombed{$symb}{errorlink} = $errorlink;
1073: push(@{$bombs}, $symb);
1074: }
1075: }
1076:
1077: sub check_thresholds {
1078: my ($resource,$symb,$resourcetracker,$triggered,$threshold,$warnings) = @_;
1079: # Compile maxtries and degree of difficulty for problem parts, unless handgradeable
1080: my @parts = @{$resource->parts()};
1081: my %stats;
1082: my %lastreset = ();
1083: my $warning = 0;
1084: foreach my $part (@parts) {
1085: if ($resource->handgrade($part) eq 'yes') {
1086: next;
1087: }
1088: if ($resource->is_anonsurvey($part)) {
1089: next;
1090: }
1091: if ($resource->is_survey($part)) {
1092: next;
1093: }
1094: %{$stats{$part}} = ();
1095: my ($attempts,$users,$corrects,$degdiff,$av_attempts);
1096: if (exists($$resourcetracker{$symb."\0".$part."\0attempts"})) {
1097: $attempts = $$resourcetracker{$symb."\0".$part."\0attempts"};
1098: }
1099: if (exists($$resourcetracker{$symb."\0".$part."\0users"})) {
1100: $users = $$resourcetracker{$symb."\0".$part."\0users"};
1101: }
1102: if (exists($$resourcetracker{$symb."\0".$part."\0correct"})) {
1103: $corrects = $$resourcetracker{$symb."\0".$part."\0correct"};
1104: }
1105: if ($attempts > 0) {
1106: $degdiff = 1 - ($corrects/$attempts);
1107: $degdiff = sprintf("%.2f",$degdiff);
1108: }
1109: if ($users > 0) {
1110: $av_attempts = $attempts/$users;
1111: $av_attempts = sprintf("%.2f",$av_attempts);
1112: }
1113: &Apache::lonnet::statslog($symb,$part,$users,$av_attempts,$degdiff);
1114: if ((($degdiff ne '' && $degdiff >= $$threshold{'degdiff'}) || ($av_attempts ne '' && $av_attempts >= $$threshold{'av_attempts'})) && ($users >= $$threshold{'numstudents'})) {
1115: $stats{$part}{degdiff} = $degdiff;
1116: $stats{$part}{attempts} = $av_attempts;
1117: $stats{$part}{users} = $users;
1118: $lastreset{$part} = $$resourcetracker{$symb."\0".$part."\0resettime"};
1119: if ($lastreset{$part}) {
1120: $lastreset{$part} = &Apache::lonnavmaps::timeToHumanString($lastreset{$part});
1121: }
1122: $warning = 1;
1123: }
1124: }
1125: if ($warning) {
1126: $$triggered{$symb}{title} = $resource->title;
1127: my $partcount = 0;
1128: @{$$triggered{$symb}{text}} = ();
1129: foreach my $part (@parts) {
1130: if (exists($stats{$part}{users})) {
1131: my $resetname = 'reset_'.&escape($symb."\0".$part);
1132: my $resettitle = 'title_'.&escape($symb."\0".$part);
1133: if (@parts > 1) {
1134: $$triggered{$symb}{text}[$partcount] = '
1135: <td>'.&mt('part - ').$part.'</td>';
1136: } else {
1137: $$triggered{$symb}{text}[$partcount] = '
1138: <td>'.&mt('single part').'</td>';
1139: }
1140: $$triggered{$symb}{text}[$partcount] .= '
1141: <td>'.$stats{$part}{users}.'</td>
1142: <td>'.$stats{$part}{attempts}.'</td>
1143: <td>'.$stats{$part}{degdiff}.'</td>
1144: <td>'.$lastreset{$part}.'</td>
1145: <td><input type="checkbox" name="'.$resetname.'" /><input type="hidden" name="'.$resettitle.'" value="'.&escape($$triggered{$symb}{title}).'" /></td>';
1146: $partcount ++;
1147: }
1148: $$triggered{$symb}{numparts} = $partcount;
1149: }
1150: push(@{$warnings},$symb);
1151: }
1152: }
1153:
1154:
1155: sub get_curr_thresholds {
1156: my ($threshold,$uname,$udom,$cid,$cdom,$crs) = @_;
1157: # set default values
1158: %$threshold = (av_attempts => 2,
1159: degdiff => 0.5,
1160: numstudents => 2
1161: );
1162: my %thresholdsettings = &Apache::lonnet::dump('nohist_whatsnew',$udom,
1163: $uname,$cid.':threshold');
1164: my $thresholdcount = 0;
1165: my ($tmp) = %thresholdsettings;
1166: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1167: foreach my $item (keys %{$threshold}) {
1168: if (exists($thresholdsettings{$cid.':threshold_'.$item})) {
1169: $$threshold{$item} =
1170: $thresholdsettings{$cid.':threshold_'.$item};
1171: $thresholdcount ++;
1172: }
1173: }
1174: }
1175: if ($thresholdcount == 3) {
1176: return;
1177: }
1178: my %coursesettings = &Apache::lonnet::dump('environment',
1179: $cdom,$crs,'internal.threshold');
1180: my ($temp) = %coursesettings;
1181: unless ($temp =~ /^(con_lost|error|no_such_host)/i) {
1182: foreach my $item (keys %{$threshold}) {
1183: unless (exists($thresholdsettings{$cid.':threshold_'.$item})) {
1184: if (exists($coursesettings{'internal.threshold_'.$item})) {
1185: $$threshold{$item} =
1186: $coursesettings{'internal.threshold_'.$item};
1187: }
1188: }
1189: }
1190: }
1191: return;
1192: }
1193:
1194: sub get_current {
1195: my ($uname,$udom,$cid,$caller) = @_;
1196: my $currvalue;
1197: my %settings = &Apache::lonnet::dump('nohist_whatsnew',$udom,$uname,$cid.
1198: ':'.$caller);
1199: my ($tmp) = %settings;
1200: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1201: $currvalue = $settings{$cid.':'.$caller};
1202: }
1203: return $currvalue;
1204: }
1205:
1206: sub process_reset {
1207: my ($dom,$crs) = @_;
1208: my $result = '<b>'.&mt('Counters reset for following problems (and parts):').
1209: '</b><br />';
1210: my @agg_types = ('attempts','users','correct');
1211: my %agg_titles = &Apache::lonlocal::texthash (
1212: attempts => 'Number of submissions',
1213: users => 'Students with submissions',
1214: correct => 'Number of correct submissions',
1215: );
1216: my @resets = ();
1217: my %titles = ();
1218: foreach my $key (keys(%env)) {
1219: next if ($key !~ /^form\.reset_(.+)$/);
1220: my $title = &unescape($env{'form.title_'.$1});
1221: my $reset_item = &unescape($1);
1222: my %curr_aggregates = &Apache::lonnet::dump('nohist_resourcetracker',$dom,$crs,$reset_item);
1223: my %aggregates = ();
1224: my ($symb,$part) = split(/\0/,$reset_item);
1225: foreach my $type (@agg_types) {
1226: $aggregates{$reset_item."\0".$type} = 0;
1227: }
1228: $aggregates{$reset_item."\0".'resettime'} = time;
1229: my $putresult = &Apache::lonnet::put('nohist_resourcetracker',\%aggregates,
1230: $dom,$crs);
1231: if ($putresult eq 'ok') {
1232: $result .= $title.' -part '.$part.': ';
1233: my %new_aggregates = &Apache::lonnet::dump('nohist_resourcetracker',$dom,$crs,$reset_item);
1234: foreach my $type (@agg_types) {
1235: $result .= $agg_titles{$type}.' = '.$new_aggregates{$reset_item."\0".$type}.'; ';
1236: }
1237: $result =~ s/; $//;
1238: $result .= '<br />';
1239: } else {
1240: $result = $title.' -part '.$part.': '.&mt('Unable to reset counters to zero due to [_1]',$putresult).'.<br />'."\n";
1241: }
1242: }
1243: return $result;
1244: }
1245:
1246: sub process_update {
1247: my ($uname,$udom,$threshold_titles) = @_;
1248: my $setoutput = '<b>'.&mt('Changes to threshold(s) for problem tracking:').'</b><br/><br />';
1249: foreach (keys %env) {
1250: next if ($_!~/^form\.(.+)\_setparmval$/);
1251: my $name = $1;
1252: my $value = $env{'form.'.$name.'_value'};
1253: if ($name && defined($value) && ($value ne '')) {
1254: my $put_result = &Apache::lonnet::put('nohist_whatsnew',
1255: {$name=>$value},$udom,$uname);
1256:
1257: my ($shortname) = ($name =~ /^\Q$env{'request.course.id'}\E:threshold_(.+)$/);
1258: if ($put_result eq 'ok') {
1259: $setoutput.= &Apache::lonhtmlcommon::confirm_success(&mt('Set threshold for [_1] to [_2]',
1260: '<b>'.$$threshold_titles{$shortname}.'</b>',
1261: '<b>'.$value.'</b>').'<br />');
1262: } else {
1263: $setoutput.= &Apache::lonhtmlcommon::confirm_success(&mt('Unable to set threshold for [_1] to [_2] due to [_3].',
1264: '<b>'.$name.'</b>','<b>'.$value.'</b>',
1265: '<tt>'.$put_result.'</tt>').'<br />',1);
1266: }
1267: }
1268: }
1269: return &Apache::loncommon::confirmwrapper($setoutput);
1270: }
1271:
1272: sub getnormalmail {
1273: my ($newmsgs) = @_;
1274: # Check for unread mail in course
1275: my $msgcount = 0;
1276:
1277: my @messages = sort(&Apache::lonnet::getkeys('nohist_email'));
1278: foreach my $message (@messages) {
1279: my $msgid=&escape($message);
1280: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1281: &Apache::lonmsg::unpackmsgid($msgid);
1282: if (($fromcid) && ($fromcid eq $env{'request.course.id'})) {
1283: if (defined($sendtime) && $sendtime!~/error/) {
1284: if ($status eq 'new') {
1285: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
1286: $msgcount ++;
1287: if ($shortsubj eq '') {
1288: $shortsubj = &mt('No subject');
1289: }
1290: push(@{$newmsgs}, {
1291: msgid => $msgid,
1292: sendtime => $sendtime,
1293: shortsub => $shortsubj,
1294: from => $fromname,
1295: fromdom => $fromdom
1296: });
1297: }
1298: }
1299: }
1300: }
1301: return $msgcount;
1302: }
1303:
1304: sub getcritmail {
1305: my ($critmsgs) = @_;
1306: # Check for critical messages in course
1307: my %what=&Apache::lonnet::dump('critical');
1308: my $result = '';
1309: my $critmsgcount = 0;
1310: foreach my $msgid (sort(keys(%what))) {
1311: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1312: &Apache::lonmsg::unpackmsgid($msgid);
1313: if (($fromcid) && ($fromcid eq $env{'request.course.id'})) {
1314: if (defined($sendtime) && $sendtime!~/error/) {
1315: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
1316: $critmsgcount ++;
1317: if ($shortsubj eq '') {
1318: $shortsubj = &mt('No subject');
1319: }
1320: push(@{$critmsgs}, {
1321: msgid => $msgid,
1322: sendtime => $sendtime,
1323: shortsub => $shortsubj,
1324: from => $fromname,
1325: fromdom => $fromdom
1326: });
1327: }
1328: }
1329: }
1330: return $critmsgcount;
1331: }
1332:
1333: sub getexpired {
1334: my ($rolechgs,$rolechgtime,$status,$classlist) = @_;
1335: my $expirecount = &getrolechanges($rolechgs,$rolechgtime,$status,$classlist);
1336: return $expirecount;
1337: }
1338:
1339: sub getactivated {
1340: my ($rolechgs,$rolechgtime,$status,$classlist) = @_;
1341: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1342: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1343: my $now = time();
1344: my $context = 'course';
1345: my ($permission,$allowed) =
1346: &Apache::lonuserutils::get_permission($context);
1347: my $viewablesec = &Apache::lonuserutils::viewable_section($permission);
1348: my %changes=&Apache::lonnet::dump('nohist_rolelog',$cdom,$cnum);
1349: my (%stucounted,%advcounted);
1350: my $activatedcount = 0;
1351: if (keys(%changes) > 0) {
1352: foreach my $chg (keys(%changes)) {
1353: if (ref($changes{$chg}) eq 'HASH') {
1354: next if ($changes{$chg}{'delflag'});
1355: if ($rolechgtime > 0) {
1356: next if ($changes{$chg}{'exe_time'} < $rolechgtime);
1357: }
1358: if ($changes{$chg}{'exe_time'}) {
1359: my $timestamp = $changes{$chg}{'exe_time'};
1360: if (ref($changes{$chg}{'logentry'}) eq 'HASH') {
1361: my $end = $changes{$chg}{'logentry'}{'end'};
1362: next if ($end && $end <= $now);
1363: my $start = $changes{$chg}{'logentry'}{'start'};
1364: next if ($start >= $timestamp);
1365: my $section = $changes{$chg}{'logentry'}{'section'};
1366: if (($viewablesec ne '') && ($section ne '')) {
1367: next if ($viewablesec ne $section);
1368: }
1369: my $role = $changes{$chg}{'logentry'}{'role'};
1370: my $uname = $changes{$chg}{'uname'};
1371: my $udom = $changes{$chg}{'udom'};
1372: if ($role eq 'st') {
1373: $stucounted{$uname.':'.$udom.':'.$section} = $start.':'.$end;
1374: } else {
1375: $advcounted{$uname.':'.$udom.':'.$role.':'.$section} = $start.':'.$end;
1376: }
1377: my %chginfo = (
1378: 'section' => $section,
1379: 'uname' => $uname,
1380: 'udom' => $udom,
1381: 'role' => $role,
1382: 'status' => $status,
1383: );
1384: $activatedcount ++;
1385: push (@{$rolechgs->{$timestamp}},\%chginfo);
1386: }
1387: }
1388: }
1389: }
1390: }
1391: $activatedcount += &getrolechanges($rolechgs,$rolechgtime,$status,$classlist,\%stucounted,
1392: \%advcounted);
1393: return $activatedcount;
1394: }
1395:
1396: sub getrolechanges {
1397: my ($rolechgs,$rolechgtime,$status,$classlist,$stucountref,$advcountref) = @_;
1398: my (%stucounted,%advcounted);
1399: if (ref($stucountref) eq 'HASH') {
1400: %stucounted = %{$stucountref};
1401: }
1402: if (ref($advcountref) eq 'HASH') {
1403: %advcounted = %{$advcountref};
1404: }
1405: my $withsec = 1;
1406: my $hidepriv = 1;
1407: my $context = 'course';
1408: my @statuses = ($status);
1409: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1410: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1411: my $now = time();
1412: my ($permission,$allowed) =
1413: &Apache::lonuserutils::get_permission($context);
1414: my $viewablesec = &Apache::lonuserutils::viewable_section($permission);
1415: my $secidx = &Apache::loncoursedata::CL_SECTION();
1416: my $startidx = &Apache::loncoursedata::CL_START();
1417: my $endidx = &Apache::loncoursedata::CL_END();
1418: my $rolechgcount = 0;
1419: if (ref($classlist) eq 'HASH') {
1420: foreach my $key (keys(%{$classlist})) {
1421: my ($userstatus,$eventtime);
1422: my $student = $classlist->{$key};
1423: if (ref($student) eq 'ARRAY') {
1424: my $start = $student->[$startidx];
1425: my $end = $student->[$endidx];
1426: my $sec = $student->[$secidx];
1427: my ($stuname,$studom) = split(/:/,$key);
1428: if ($status eq 'active') {
1429: if (exists($stucounted{$key.':'.$sec})) {
1430: next;
1431: }
1432: }
1433: if (($end == 0) || ($end > $start)) {
1434: if ($start <= $now) {
1435: if ($end && $end < $now) {
1436: if ($rolechgtime > 0) {
1437: if ($end > $rolechgtime) {
1438: $userstatus = 'previous';
1439: }
1440: } else {
1441: $userstatus = 'previous';
1442: }
1443: } else {
1444: if ($rolechgtime > 0) {
1445: if ($start >= $rolechgtime) {
1446: $userstatus = 'active';
1447: }
1448: } else {
1449: $userstatus = 'active';
1450: }
1451: }
1452: }
1453: }
1454: next if ($userstatus ne $status);
1455: if ($status eq 'active') {
1456: $eventtime = $start;
1457: } else {
1458: $eventtime = $end;
1459: }
1460: if (($viewablesec ne '') && ($sec ne '')) {
1461: next if ($viewablesec ne $sec);
1462: }
1463: my %chginfo = (
1464: 'section' => $sec,
1465: 'uname' => $stuname,
1466: 'udom' => $studom,
1467: 'role' => 'st',
1468: 'status' => $userstatus,
1469: );
1470: $rolechgcount ++;
1471: push(@{$rolechgs->{$eventtime}},\%chginfo);
1472: }
1473: }
1474: }
1475: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1476: \@statuses,undef,undef,$withsec,$hidepriv);
1477: foreach my $item (keys(%advrolehash)) {
1478: my ($userstatus,$eventtime);
1479: my ($uname,$udom,$role,$section) = split(/:/,$item,-1);
1480: my ($start,$end) = split(/:/,$advrolehash{$item});
1481: if ($start eq '-1' && $end eq '-1') {
1482: next;
1483: } else {
1484: if ($status eq 'active') {
1485: if (exists($advcounted{$item})) {
1486: next;
1487: }
1488: }
1489: if (($end == 0) || ($end > $start)) {
1490: if ($start <= $now) {
1491: if ($end && $end < $now) {
1492: if ($rolechgtime > 0) {
1493: if ($end > $rolechgtime) {
1494: $userstatus = 'previous';
1495: }
1496: } else {
1497: $userstatus = 'previous';
1498: }
1499: } else {
1500: if ($rolechgtime > 0) {
1501: if ($start >= $rolechgtime) {
1502: $userstatus = 'active';
1503: }
1504: } else {
1505: $userstatus = 'active';
1506: }
1507: }
1508: }
1509: }
1510: next if ($userstatus ne $status);
1511: if ($status eq 'active') {
1512: $eventtime = $start;
1513: } else {
1514: $eventtime = $end;
1515: }
1516: }
1517: if (($viewablesec ne '') && ($section ne '')) {
1518: next if ($viewablesec ne $section);
1519: }
1520: my %chginfo = (
1521: 'section' => $section,
1522: 'uname' => $uname,
1523: 'udom' => $udom,
1524: 'role' => $role,
1525: 'status' => $userstatus,
1526: );
1527: $rolechgcount ++;
1528: push (@{$rolechgs->{$eventtime}},\%chginfo);
1529: }
1530: return $rolechgcount;
1531: }
1532:
1533: sub getloggedin {
1534: my ($cdom,$crs,$lastlogins,$starttime) = @_;
1535: my $context = 'course';
1536: my ($permission,$allowed) =
1537: &Apache::lonuserutils::get_permission($context);
1538: my $viewablesec = &Apache::lonuserutils::viewable_section($permission);
1539: my %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$crs);
1540: my $logincount = 0;
1541: my ($tmp) = keys(%crslogins);
1542: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1543: if (keys(%crslogins) > 0) {
1544: foreach my $key (keys(%crslogins)) {
1545: my ($uname,$udom,$section,$role) = split(/:/,$key);
1546: my $eventtime = $crslogins{$key};
1547: if ($eventtime > $starttime) {
1548: if (($viewablesec ne '') && ($section ne '')) {
1549: next if ($viewablesec ne $section);
1550: }
1551: my %chginfo = (
1552: 'section' => $section,
1553: 'uname' => $uname,
1554: 'udom' => $udom,
1555: 'role' => $role,
1556: );
1557: $logincount ++;
1558: push (@{$lastlogins->{$eventtime}},\%chginfo);
1559: }
1560: }
1561: }
1562: }
1563: return $logincount;
1564: }
1565:
1566: sub checkversions {
1567: my ($cdom,$crs,$navmap,$changed,$starttime) = @_;
1568: my %changes=&Apache::lonnet::dump('versionupdate',$cdom,$crs);
1569: my ($tmp) = keys(%changes);
1570: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1571: if (keys(%changes) > 0) {
1572: foreach my $key (sort(keys(%changes))) {
1573: if ($changes{$key} > $starttime) {
1574: my $version;
1575: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
1576: my $currentversion=&Apache::lonnet::getversion($key);
1577: my $revdate =
1578: &Apache::lonnet::metadata($root.'.'.$extension,
1579: 'lastrevisiondate');
1580: $revdate = &Apache::lonlocal::locallocaltime($revdate);
1581: my $linkurl=&Apache::lonnet::clutter($key);
1582: my $usedversion=$navmap->usedVersion($linkurl);
1583: my @resources = $navmap->getResourceByUrl($linkurl,1);
1584: if (($usedversion) && ($usedversion ne 'mostrecent')) {
1585: $version = $usedversion;
1586: } else {
1587: $version = $currentversion;
1588: }
1589: foreach my $res (@resources) {
1590: if (ref($res) eq 'Apache::lonnavmaps::resource') {
1591: my $symb = $res->symb();
1592: %{$$changed{$symb}} = (
1593: current => $currentversion,
1594: version => $version,
1595: revdate => $revdate,
1596: );
1597: }
1598: }
1599: }
1600: }
1601: }
1602: }
1603: return;
1604: }
1605:
1606: sub display_handgrade {
1607: my ($r,$tograde,$ungraded,$itemserror) = @_;
1608: my %lt = &Apache::lonlocal::texthash(
1609: 'prna' => 'Problem Name',
1610: 'nmun' => 'Number ungraded',
1611: 'nopr' => 'No problems require handgrading',
1612: );
1613: if (@{$tograde} > 0) {
1614: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1615: $lt{'prna'}.'</td><td class="LC_right_item">'.
1616: $lt{'nmun'}.'</td></tr>');
1617: my $rowNum = 0;
1618: foreach my $res (@{$tograde}) {
1619: $rowNum ++;
1620: my $css_class = $rowNum%2?' class="LC_odd_row"':'';
1621: my ($map,$id,$url)=&Apache::lonnet::decode_symb($res);
1622: my $linkurl=&Apache::lonnet::clutter($url);
1623: $linkurl .= '?symb='.&escape($res);
1624: if ($$ungraded{$res}{'enclink'}) {
1625: $linkurl =
1626: $$ungraded{$res}{'enclink'}.'?symb='.$$ungraded{$res}{'encsymb'};
1627: }
1628: $r->print('<tr'.$css_class.'><td><a href="'.$linkurl.'">'.$$ungraded{$res}{title}.'</a></td><td class="LC_right_item">'.$$ungraded{$res}{count}.'</td></tr>');
1629: }
1630: } elsif ($itemserror) {
1631: $r->print('<tr class="LC_empty_row"><td>'.$itemserror.'</td></tr>');
1632: } else {
1633: $r->print('<tr class="LC_empty_row"><td>'.$lt{'nopr'}.'</td></tr>');
1634: }
1635: }
1636:
1637: sub display_haserrors {
1638: my ($r,$bombs,$bombed,$res_title,$itemserror) = @_;
1639: my $bombnum = 0;
1640: my %lt = &Apache::lonlocal::texthash(
1641: reso => 'Resource',
1642: nmer => 'Number of errors',
1643: noer => 'No problems with errors',
1644: );
1645: if (@{$bombs} > 0) {
1646: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1647: $lt{'reso'}.'</td><td class="LC_right_item">'.
1648: $lt{'nmer'}.'</td></tr>');
1649: @{$bombs} = sort { &cmp_title($a,$b,$res_title) } @{$bombs};
1650: foreach my $bomb (@{$bombs}) {
1651: $bombnum ++;
1652: my $css_class = $bombnum%2?' class="LC_odd_row"':'';
1653: $r->print('<tr'.$css_class.'><td>'.$$bombed{$bomb}{errorlink}.
1654: '</td><td class="LC_right_item">'.
1655: $$bombed{$bomb}{errorcount}.'</td></tr>');
1656: }
1657: } elsif ($itemserror) {
1658: $r->print('<tr class="LC_empty_row"><td>'.$itemserror.'</td></tr>');
1659: } else {
1660: $r->print('<tr class="LC_empty_row"><td>'.$lt{'noer'}.'</td></tr>');
1661: }
1662: return;
1663: }
1664:
1665: sub display_abovethreshold {
1666: my ($r,$refpage,$warnings,$triggered,$res_title,$itemserror) = @_;
1667: my %lt = &Apache::lonlocal::texthash(
1668: reso => 'Resource',
1669: part => 'Part',
1670: nust => 'Num. students',
1671: avat => 'Av. Attempts',
1672: dedi => 'Deg. Diff',
1673: lare => 'Last Reset',
1674: reco => 'Reset Count?',
1675: rese => 'Reset counters to 0',
1676: nopr => 'No problems satisfy threshold criteria',
1677: );
1678: if (@{$warnings} > 0) {
1679: @{$warnings} = sort { &cmp_title($a,$b,$res_title) } @{$warnings};
1680: $r->print('<tr class="LC_info_row">'.
1681: '<td class="LC_left_item">'.$lt{'reso'}.
1682: '<input type="hidden" name="command" value="" /></td>'.
1683: '<td>'.$lt{'part'}.'</td><td>'.$lt{'nust'}.'</td>'.
1684: '<td>'.$lt{'avat'}.'</td><td>'.$lt{'dedi'}.'</td>'.
1685: '<td>'.$lt{'lare'}.'</td><td class="LC_right_item">'.
1686: $lt{'reco'}.'</td></tr>');
1687: my $row;
1688: foreach my $res (@{$warnings}) {
1689: $row++;
1690: my ($map,$id,$url)=&Apache::lonnet::decode_symb($res);
1691: my $linkurl=&Apache::lonnet::clutter($url);
1692: my $rowspan;
1693: if ($$triggered{$res}{numparts} > 1) {
1694: $rowspan = 'rowspan="'.$$triggered{$res}{numparts}.'"';
1695: }
1696: $linkurl .= '?symb='.&escape($res);
1697: if ($$triggered{$res}{'enclink'}) {
1698: $linkurl =
1699: $$triggered{$res}{'enclink'}.'?symb='.$$triggered{$res}{'encsymb'};
1700: }
1701: my $css_class = $row%2?' class="LC_odd_row"':'';
1702: $r->print('<tr'.$css_class.'>'.
1703: '<td class="LC_first_item" '.$rowspan.'><a href="'.$linkurl.'">'.
1704: $$triggered{$res}{title}.'</a></td>');
1705: if (ref($$triggered{$res}{text}) eq 'ARRAY') {
1706: $r->print($$triggered{$res}{text}[0]);
1707: }
1708: $r->print('</tr>');
1709: if (ref($$triggered{$res}{text}) eq 'ARRAY') {
1710: if (@{$$triggered{$res}{text}} > 1) {
1711: for (my $i=1; $i<@{$$triggered{$res}{text}}; $i++) {
1712: $r->print('<tr '.$css_class.'>'.
1713: $$triggered{$res}{text}[$i].'</tr>');
1714: }
1715: }
1716: }
1717: }
1718: $r->print('<tr class="LC_info_row"><td colspan="7" class="LC_right_item"><br /><input type="button" name="counters" value="'.$lt{'rese'}.'" onclick="javascript:thresholdreset();" /></td></tr>');
1719: } elsif ($itemserror) {
1720: $r->print('<tr class="LC_empty_row"><td>'.$itemserror.'</td></tr>');
1721: } else {
1722: $r->print('<tr class="LC_empty_row"><td>'.$lt{'nopr'}.'</td></tr>');
1723: }
1724: }
1725:
1726: sub display_versionchanges {
1727: my ($r,$changed,$res_title,$interval,$itemserror) = @_;
1728: my %lt = &Apache::lonlocal::texthash(
1729: 'reso' => 'Resource',
1730: 'revd' => 'Last revised',
1731: 'newv' => 'New version',
1732: 'veru' => 'Version used',
1733: );
1734: if (keys(%{$changed}) > 0) {
1735: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1736: $lt{'reso'}.'</td><td>'.$lt{'revd'}.'</td><td>'.
1737: $lt{'newv'}.'</td><td class="LC_right_item">'.
1738: $lt{'veru'}.'</td></tr>');
1739: my @changes = sort { &cmp_title($a,$b,$res_title) } keys(%{$changed});
1740: my $changenum = 0;
1741: foreach my $item (@changes) {
1742: $changenum ++;
1743: my $css_class = $changenum%2?' class="LC_odd_row"':'';
1744: my ($map,$id,$url)=&Apache::lonnet::decode_symb($item);
1745: my $linkurl=&Apache::lonnet::clutter($url);
1746: $linkurl .= '?symb='.&escape($item);
1747:
1748: $r->print('<tr'.$css_class.'><td><a href="'.$linkurl.'">'.
1749: $$res_title{$item}.'</a></td><td>'.
1750: $$changed{$item}{'revdate'}.'</td><td>'.
1751: $$changed{$item}{'current'}.'</td><td>'.
1752: $$changed{$item}{'version'}.'</td></tr>');
1753: }
1754: } elsif ($itemserror) {
1755: $r->print('<tr class="LC_empty_row"><td>'.$itemserror.'</td></tr>');
1756: } else {
1757: $r->print('<tr class="LC_empty_row"><td>'
1758: .&mt('No '.$interval).'</td></tr>');
1759: }
1760: return;
1761: }
1762:
1763: sub display_rolechanges {
1764: my ($r,$chgcount,$changed,$interval,$crstype,$classlist) = @_;
1765: my $now = time();
1766: my %lt = &Apache::lonlocal::texthash(
1767: 'user' => 'User',
1768: 'tich' => 'Time of change',
1769: 'role' => 'Role',
1770: 'sec' => 'Section',
1771: 'status' => 'Status',
1772: );
1773: if ($chgcount) {
1774: $r->print('<tr class="LC_info_row">'.
1775: '<td class="LC_left_item">'.$lt{'tich'}.'</td>'.
1776: '<td class="LC_left_item">'.$lt{'user'}.'</td>'.
1777: '<td class="LC_left_item">'.$lt{'role'}.'</td>'.
1778: '<td class="LC_left_item">'.$lt{'sec'}.'</td>'.
1779: '<td class="LC_left_item">'.$lt{'status'}.'</td></tr>');
1780: if (ref($changed) eq 'HASH') {
1781: my @changes = sort { $b <=> $a } (keys(%{$changed}));
1782: my $changenum = 0;
1783: my $fullnameidx = &Apache::loncoursedata::CL_FULLNAME();
1784: foreach my $item (@changes) {
1785: if (ref($changed->{$item}) eq 'ARRAY') {
1786: foreach my $chg (@{$changed->{$item}}) {
1787: if (ref($chg) eq 'HASH') {
1788: my $section;
1789: my $role =
1790: &Apache::lonnet::plaintext($chg->{'role'},$crstype);
1791: my $status = &mt($chg->{'status'});
1792: if ($chg->{'section'} eq '') {
1793: $section = &mt('none');
1794: } else {
1795: $section = $chg->{'section'};
1796: }
1797: my $uname = $chg->{'uname'};
1798: my $udom = $chg->{'udom'};
1799: $changenum ++;
1800: my $css_class = $changenum%2?' class="LC_odd_row"':'';
1801: my $fullname;
1802: if (ref($classlist->{$uname.':'.$udom}) eq 'ARRAY') {
1803: $fullname = $classlist->{$uname.':'.$udom}->[$fullnameidx];
1804: } else {
1805: $fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
1806: }
1807: my $link =
1808: &Apache::loncommon::aboutmewrapper($fullname,$uname,$udom);
1809: $r->print('<tr'.$css_class.'>'.
1810: '<td>'.&Apache::lonlocal::locallocaltime($item).'</td>'.
1811: '<td>'.$link.'</td>'.
1812: '<td>'.$role.'</td>'.
1813: '<td>'.$section.'</td>'.
1814: '<td>'.$status.'</td></tr>');
1815: }
1816: }
1817: }
1818: }
1819: }
1820: } else {
1821: $r->print('<tr class="LC_empty_row"><td>'
1822: .&mt('There are no '.$interval).'</td></tr>');
1823: }
1824: return;
1825: }
1826:
1827: sub display_crslogins {
1828: my ($r,$logincount,$loggedin,$interval,$crstype,$classlist) = @_;
1829: return unless (ref($classlist) eq 'HASH');
1830: my %lt = &Apache::lonlocal::texthash(
1831: 'user' => 'User',
1832: 'role' => 'Role',
1833: 'sec' => 'Section',
1834: 'number' => 'Total number of logins',
1835: );
1836: if ($logincount) {
1837:
1838: my $hdr = '<tr class="LC_info_row" style="display:none" id="logintitledet">'.
1839: '<td class="LC_left_item">'.$lt{'user'}.'</td>'.
1840: '<td class="LC_left_item">'.$lt{'role'}.'</td>'.
1841: '<td class="LC_left_item">'.$lt{'sec'}.'</td></tr>'.
1842: '<tr class="LC_info_row" id="logintitlesum">'.
1843: '<td class="LC_left_item">'.$lt{'number'}.'</td>'.
1844: '<td class="LC_left_item">'.$lt{'role'}.'</td>'.
1845: '<td class="LC_left_item">'.$lt{'sec'};
1846: my (%bylastname,%counts);
1847: if (ref($loggedin) eq 'HASH') {
1848: my @logins = sort { $b <=> $a } (keys(%{$loggedin}));
1849: my $numlogin = 0;
1850: my $fullnameidx = &Apache::loncoursedata::CL_FULLNAME();
1851: foreach my $item (@logins) {
1852: if (ref($loggedin->{$item}) eq 'ARRAY') {
1853: foreach my $user (@{$loggedin->{$item}}) {
1854: if (ref($user) eq 'HASH') {
1855: my $section;
1856: my $role =
1857: &Apache::lonnet::plaintext($user->{'role'},$crstype);
1858: my $status = &mt($user->{'status'});
1859: if ($user->{'section'} eq '') {
1860: $section = &mt('none');
1861: } else {
1862: $section = $user->{'section'};
1863: }
1864: $counts{$user->{'role'}}{$section} ++;
1865: my $uname = $user->{'uname'};
1866: my $udom = $user->{'udom'};
1867: my $fullname;
1868: if (ref($classlist->{$uname.':'.$udom}) eq 'ARRAY') {
1869: $fullname = $classlist->{$uname.':'.$udom}->[$fullnameidx];
1870: } else {
1871: $fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
1872: }
1873: my $link =
1874: &Apache::loncommon::aboutmewrapper($fullname,$uname,$udom);
1875: push(@{$bylastname{$fullname}},
1876: '<td>'.$link.'</td>'.
1877: '<td>'.$role.'</td>'.
1878: '<td>'.$section.'</td>');
1879: }
1880: }
1881: }
1882: }
1883: my $table;
1884: foreach my $person (sort(keys(%bylastname))) {
1885: if (ref($bylastname{$person}) eq 'ARRAY') {
1886: foreach my $item (@{$bylastname{$person}}) {
1887: $numlogin ++;
1888: my $css_class = $numlogin%2?' class="LC_odd_row"':'';
1889: $table .= '<tr'.$css_class.' style="display:none;" id="logindet_'.$numlogin.'">'.$item.'</tr>';
1890: }
1891: }
1892: }
1893: my $numrow = 0;
1894: foreach my $role (sort(keys(%counts))) {
1895: my $showrole = &Apache::lonnet::plaintext($role,$crstype);
1896: if (ref($counts{$role}) eq 'HASH') {
1897: foreach my $sec (sort { $b <=> $a } (keys(%{$counts{$role}}))) {
1898: $numrow ++;
1899: my $css_class = $numrow%2?' class="LC_odd_row"':'';
1900: $table .= '<tr '.$css_class.' id="loginsum_'.$numrow.'">'.
1901: '<td>'.$counts{$role}{$sec}.'</td>'.
1902: '<td>'.$showrole.'</td>'.
1903: '<td>'.$sec.'</td></tr>';
1904: }
1905: }
1906: }
1907: $r->print($hdr.'<input type="hidden" name="logincount" value="'.$numlogin.
1908: '" /><input type="hidden" name="loginrow" value="'.$numrow.
1909: '" /></td></tr>'.$table);
1910: }
1911: } else {
1912: $r->print('<tr class="LC_empty_row"><td>'.
1913: &mt('There are no '.$interval).
1914: '<input type="hidden" name="logincount" value="'.$logincount.
1915: '." /></td></tr>');
1916: }
1917: return;
1918: }
1919:
1920: sub display_coursediscussion {
1921: my ($r,$newdiscussions,$unread,$countunread,$res_title,$itemserror) = @_;
1922: my $lctype = lc(&Apache::loncommon::course_type());
1923: my %lt = &Apache::lonlocal::texthash(
1924: 'loca' => 'Location',
1925: 'type' => 'Type',
1926: 'numn' => 'Number of new posts',
1927: 'noun' => 'No unread posts in '.$lctype.' discussions',
1928: 'tmlp' => 'Time of last post',
1929: );
1930: if (@{$newdiscussions} > 0) {
1931: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1932: $lt{'loca'}.'</td><td>'.
1933: $lt{'type'}.'</td>');
1934: if ($countunread eq 'on') {
1935: $r->print('<td>'.$lt{'tmlp'}.'</td>'.
1936: '<td class="LC_right_item">'.$lt{'numn'}.'</td>');
1937: } else {
1938: $r->print('<td class="LC_right_item">'.$lt{'tmlp'}.'</td>');
1939: }
1940: $r->print("</tr>\n");
1941: @{$newdiscussions} = sort { &cmp_title($a,$b,$res_title) }
1942: @{$newdiscussions};
1943: my $rowNum = 0;
1944: foreach my $ressymb (@{$newdiscussions}) {
1945: $rowNum ++;
1946: my $forum_title = $$unread{$ressymb}{'title'};
1947: my $type = 'Resource';
1948: my $feedurl=&Apache::lonfeedback::get_feedurl($ressymb);
1949: my $disclink = $feedurl.'?symb='.&escape($$unread{$ressymb}{symb});
1950: if ($feedurl =~ /bulletinboard/) {
1951: $type = 'Discussion Board';
1952: }
1953: if ($$unread{$ressymb}{'enclink'}) {
1954: $disclink = $$unread{$ressymb}{'enclink'}.'?symb='.$$unread{$ressymb}{'encsymb'};
1955: }
1956: my $css_class = $rowNum%2?' class="LC_odd_row"':'';
1957: my $lastpost = &Apache::lonnavmaps::timeToHumanString(
1958: $$unread{$ressymb}{'lastpost'});
1959: $r->print('<tr'.$css_class.'><td><a href="'.$disclink.'">'.$forum_title.'</a> </td><td>'.&mt($type).' </td>');
1960: if ($countunread eq 'on') {
1961: my $unreadnum = $$unread{$ressymb}{'unreadcount'};
1962: $r->print('<td>'.$lastpost.'</td><td class="LC_right_item">'.
1963: $unreadnum.' </td>');
1964: } else {
1965: $r->print('<td class="LC_right_item">'.$lastpost.'</td>');
1966: }
1967: $r->print("</tr>\n");
1968: }
1969: } elsif ($itemserror) {
1970: $r->print('<tr class="LC_empty_row"><td>'.$itemserror.'</td></tr>');
1971: } else {
1972: $r->print('<tr class="LC_empty_row"><td>'.$lt{'noun'}.'</td></tr>');
1973: }
1974: }
1975:
1976: sub display_coursenormalmail {
1977: my ($r,$msgcount,$newmsgs) = @_;
1978: my $lctype = lc(&Apache::loncommon::course_type());
1979: if ($msgcount > 0) {
1980: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1981: &mt('Number').'</td><td>'.&mt('Subject').'</td><td>'.
1982: &mt('Sender').'</td><td class="LC_right_item">'.
1983: &mt('Date/Time').'</td></tr>');
1984: my $mailcount = 0;
1985: foreach my $msg (@{$newmsgs}) {
1986: $mailcount ++;
1987: my $css_class = $mailcount%2?' class="LC_odd_row"':'';
1988: $r->print('<tr'.$css_class.'><td>'.$mailcount
1989: .'. </td><td><a href="/adm/email?display='
1990: .$msg->{'msgid'}.'">'
1991: .$msg->{'shortsub'}.'</a> </td><td> '
1992: .$msg->{'from'}.':'.$msg->{'fromdom'}.' </td><td>'
1993: .$msg->{'sendtime'}.'</td></tr>');
1994: }
1995: } else {
1996: $r->print('<tr class="LC_empty_row"><td>'.
1997: &mt('No new '.$lctype.' messages').'</td></tr>');
1998: }
1999: }
2000:
2001: sub display_coursecritmail {
2002: my ($r,$critmsgcount,$critmsgs) = @_;
2003: my $lctype = lc(&Apache::loncommon::course_type());
2004: if ($critmsgcount > 0) {
2005: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
2006: &mt('Number').'</td><td>'.&mt('Subject').'</td><td>'.
2007: &mt('Sender').'</td><td class="LC_right_item">'.
2008: &mt('Date/Time').'</td></tr>');
2009: my $mailcount = 0;
2010: foreach my $msg (@{$critmsgs}) {
2011: $mailcount ++;
2012: my $css_class = $mailcount%2?' class="LC_odd_row"':'';
2013: $r->print('<tr'.$css_class.'><td>'.$mailcount.
2014: '. </td><td><a href="/adm/email?folder=critical">'.
2015: $msg->{'shortsub'}.'</a> </td><td> '.
2016: $msg->{'from'}.':'.$msg->{'fromdom'}.' </td><td>'.
2017: $msg->{'sendtime'}.'</td></tr>');
2018: }
2019: } else {
2020: $r->print('<tr class="LC_empty_row"><td>'.
2021: &mt('No unread critical messages in '.$lctype).
2022: '</td></tr>');
2023: }
2024: }
2025:
2026: sub cmp_title {
2027: my ($a,$b,$res_title) = @_;
2028: my ($atitle,$btitle) = (lc($$res_title{$a}),lc($$res_title{$b}));
2029: $atitle=~s/^\s*//;
2030: $btitle=~s/^\s*//;
2031: return $atitle cmp $btitle;
2032: }
2033:
2034: sub get_display_settings {
2035: my ($uname,$udom,$cid) = @_;
2036: my %settings = &Apache::lonnet::dump('nohist_whatsnew',$udom,$uname,$cid);
2037: my ($tmp) = keys(%settings);
2038: if ($tmp=~ /^(con_lost|error|no_such_host)/i) {
2039: %settings = ();
2040: unless ($tmp =~ /^error: 2 /) {
2041: my $lctype = lc(&Apache::loncommon::course_type());
2042: &Apache::lonnet::logthis('Error retrieving whatsnew settings: '.
2043: $tmp.' for '.$uname.':'.$udom.' for '.$lctype.': '.$cid);
2044: }
2045: }
2046: return %settings;
2047: }
2048:
2049: sub store_display_settings {
2050: my ($uname,$udom,$cid,$checkallowed) = @_;
2051: my %whatsnew_settings;
2052: my $result;
2053: foreach my $key (keys(%{$checkallowed})) {
2054: if ($key =~ /_section$/) { next; }
2055: if (exists($env{'form.display_'.$key})) {
2056: unless ($env{'form.display_'.$key} eq '') {
2057: $whatsnew_settings{$cid.':'.$key} = $env{'form.display_'.$key};
2058: }
2059: }
2060: }
2061: if (keys(%whatsnew_settings)) {
2062: $result = &Apache::lonnet::put('nohist_whatsnew',\%whatsnew_settings,
2063: $udom,$uname);
2064: } else {
2065: $result = 'ok';
2066: }
2067: return $result;
2068: }
2069:
2070: sub store_interval_setting {
2071: my ($uname,$udom,$cid,$interval_titles) = @_;
2072: my %interval_settings = ();
2073: my $result;
2074: my $context = $env{'form.intervaltype'};
2075: if ($env{'form.interval'} ne '') {
2076: if ($context eq 'oldroles') {
2077: $interval_settings{$cid.':oldroleinterval'} = $env{'form.interval'};
2078: } elsif ($context eq 'newroles') {
2079: $interval_settings{$cid.':newroleinterval'} = $env{'form.interval'};
2080: } elsif ($context eq 'crslogin') {
2081: $interval_settings{$cid.':crslogininterval'} = $env{'form.interval'};
2082: } else {
2083: $interval_settings{$cid.':interval'} = $env{'form.interval'};
2084: }
2085: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
2086: \%interval_settings,$udom,$uname);
2087: if ($outcome eq 'ok') {
2088: if (ref($interval_titles->{$context}) eq 'HASH') {
2089: $result = &Apache::lonhtmlcommon::confirm_success(&mt('New filter setting: [_1].','<b>'.
2090: $interval_titles->{$context}->{$env{'form.interval'}}.'</b>').'<br />');
2091: }
2092: } else {
2093: my $lctype = lc(&Apache::loncommon::course_type());
2094: &Apache::lonnet::logthis('Error saving whatsnew '.$context.' interval setting'.
2095: ' '.$outcome.' for '.$uname.':'.$udom.' in '.$lctype.' '.$cid);
2096: $result = &Apache::lonhtmlcommon::confirm_success(&mt('Unable to set interval to [_1] due to [_2].',
2097: '<b>'.$interval_titles->{$context}->{$env{'form.interval'}}.'</b>',
2098: '<tt>'.$outcome.'</tt>'),1);
2099: }
2100: }
2101: return &Apache::loncommon::confirmwrapper($result);
2102: }
2103:
2104: sub store_discussion_setting {
2105: my ($uname,$udom,$cid) = @_;
2106: my %discussion_settings;
2107: my $result;
2108: if (defined($env{'form.countunread'})) {
2109: $discussion_settings{$cid.':countunread'} = $env{'form.countunread'};
2110: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
2111: \%discussion_settings,$udom,$uname);
2112: if ($outcome eq 'ok') {
2113: $result = &Apache::lonhtmlcommon::confirm_success(&mt('Count unread posts in discussions display set to [_1]',
2114: '<b>'.&mt($env{'form.countunread'}).'</b>').'<br />');
2115:
2116: } else {
2117: my $lctype = lc(&Apache::loncommon::course_type());
2118: &Apache::lonnet::logthis('Error saving whatsnew countunread setting'.
2119: ' '.$outcome.' for '.$uname.':'.$udom.' in '.$lctype.' '.$cid);
2120: $result = &Apache::lonhtmlcommon::confirm_success(&mt('Unable to set "number unread posts display" to [_1]'.
2121: ' due to [_2].',
2122: '<b>'.&mt($env{'form.countunread'}).'</b>',
2123: '<tt>'.$outcome.'</tt>'),1);
2124: }
2125: }
2126: return &Apache::loncommon::confirmwrapper($result);
2127: }
2128:
2129: sub store_courseinit_setting {
2130: my ($uname,$udom,$cid,$initpage) = @_;
2131: my %courseinit_settings;
2132: my $page_control;
2133: my $result;
2134: if (defined($env{'form.courseinit_control'})) {
2135: if ($env{'form.courseinit_control'} eq 'userpref') {
2136: $courseinit_settings{$cid.':courseinit'} = '';
2137: $page_control = 'global preferences';
2138: } else {
2139: if (defined($env{'form.courseinit_page'})) {
2140: $courseinit_settings{$cid.':courseinit'} =
2141: $env{'form.courseinit_page'};
2142: $page_control = 'course specific setting';
2143: }
2144: }
2145: if ($page_control) {
2146: my $lctype = lc(&Apache::loncommon::course_type());
2147: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
2148: \%courseinit_settings,$udom,$uname);
2149: if ($outcome eq 'ok') {
2150: if ($page_control eq 'global preferences') {
2151: $result = &Apache::lonhtmlcommon::confirm_success(&mt("Page displayed after role selection in $lctype now set by [_1]user's global preferences[_2].",'<b>','</b>'));
2152: } else {
2153: $result = &Apache::lonhtmlcommon::confirm_success(&mt('Page displayed after role selection in this '.$lctype.' set to [_1].'
2154: ,'<b>'.$$initpage{$env{'form.courseinit_page'}}.'</b>'));
2155: }
2156: } else {
2157: &Apache::lonnet::logthis('Error saving whatsnew courseinit '.
2158: 'setting: '.$outcome.' for '.$uname.
2159: ':'.$udom.' in '.$lctype.' '.$cid);
2160: if ($page_control eq 'global preferences') {
2161: $result = &Apache::lonhtmlcommon::confirm_success(&mt('Unable to set control of page display to [_1]'.
2162: ' due to [_2].',
2163: '<b>'.$page_control.'</b>',
2164: '<tt>'.$outcome.'</tt>'),1);
2165: } else {
2166: $result = &Apache::lonhtmlcommon::confirm_success(&mt('Unable to set page display, after role selection, for this '.$lctype.' to [_1] due to [_2].'
2167: ,'<b>'.$$initpage{$env{'form.courseinit_page'}}.'</b>'
2168: ,'<tt>'.$outcome.'</tt>'),1);
2169: }
2170: }
2171: }
2172: }
2173: return &Apache::loncommon::confirmwrapper($result);
2174: }
2175:
2176: sub start_box {
2177: my ($r,$show,$heading,$caller,$refpage) = @_;
2178: my %lt = &Apache::lonlocal::texthash(
2179: chth => 'Change thresholds?',
2180: chin => 'Change interval?',
2181: chop => 'Change options?',
2182: );
2183: my $showhide;
2184: if ($$show{$caller}) {
2185: $showhide = '<b><a href="javascript:change_display(document.visible.'.
2186: 'display_'.$caller.",'hide'".');">'.
2187: &mt('Hide').'</a></b>';
2188:
2189: } else {
2190: $showhide = '<b><a href="javascript:change_display(document.visible.'.
2191: 'display_'.$caller.",'show'".');">'.
2192: &mt('Show').'</a></b>';
2193: }
2194:
2195: $r->print('
2196: <table class="LC_nested_outer">
2197: <tr>
2198: <th class="LC_left_item">'.$$heading{$caller}.'</th>
2199: <th class="LC_right_item">'.$showhide.'</th>
2200: </tr>');
2201: if (($caller eq 'abovethreshold') && ($$show{$caller})) {
2202: if ($$show{$caller}) {
2203: $r->print('
2204: <tr>
2205: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgthreshold&refpage='.$refpage.'">'.$lt{'chth'}.'</a></td>
2206: </tr>');
2207: }
2208: } elsif (($caller eq 'versionchanges') && ($$show{$caller})) {
2209: if ($$show{$caller}) {
2210: $r->print('
2211: <tr>
2212: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chginterval&refpage='.$refpage.'">'.$lt{'chin'}.'</a></td>
2213: </tr>');
2214: }
2215: } elsif ($caller eq 'coursediscussion') {
2216: if ($$show{$caller}) {
2217: $r->print('
2218: <tr>
2219: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgdisc&refpage='.$refpage.'">'.$lt{'chop'}.'</a></td>
2220: </tr>');
2221: }
2222: } elsif (($caller eq 'newroles') && ($$show{$caller})) {
2223: if ($$show{$caller}) {
2224: $r->print('
2225: <tr>
2226: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgnewroleinterval&refpage='.$refpage.'">'.$lt{'chin'}.'</a></td>
2227: </tr>');
2228: }
2229: } elsif (($caller eq 'oldroles') && ($$show{$caller})) {
2230: if ($$show{$caller}) {
2231: $r->print('
2232: <tr>
2233: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgoldroleinterval&refpage='.$refpage.'">'.$lt{'chin'}.'</a></td>
2234: </tr>');
2235: }
2236: } elsif (($caller eq 'crslogin') && ($$show{$caller})) {
2237: if ($$show{$caller}) {
2238: $r->print('
2239: <tr>
2240: <td class="LC_subheader" align="left"><span class="LC_nobreak"><label><input type="radio" name="logindetails" value="0" checked="checked" onclick="javascript:togglelogins();" /> '.&mt('Summary').'</label><label><input type="radio" name="logindetails" value="1" onclick="javascript:togglelogins();" /> '.&mt('Details').'</label></span></td><td class="LC_subheader"><a href="/adm/whatsnew?command=chgcrslogininterval&refpage='.$refpage.'">'.$lt{'chin'}.'</a></td>
2241: </tr>');
2242: }
2243: }
2244:
2245: $r->print('
2246: <tr>
2247: <td colspan="2">
2248: <table class="LC_nested">
2249: ');
2250: return;
2251: }
2252:
2253: sub end_box {
2254: my ($r) = shift;
2255: $r->print('
2256: </table>
2257: </td>
2258: </tr>
2259: </table><br />');
2260: return;
2261: }
2262:
2263: 1;
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