1: #
2: # $Id: lonwhatsnew.pm,v 1.98.2.4 2010/09/19 15:05:59 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 togglelogins() {
289: var total = document.visible.logincount.value;
290: var sumrow = document.visible.loginrow.value;
291: if (total == 0) {
292: return;
293: }
294: var showlogindetails = 0;
295: for (var i=0; i<document.visible.logindetails.length; i++) {
296: if (document.visible.logindetails[i].checked) {
297: showlogindetails = document.visible.logindetails[i].value;
298: }
299: }
300: var detval = "none";
301: var sumval = "";
302: if (showlogindetails == 1) {
303: detval = "";
304: sumval = "none";
305: }
306: for (var j=0; j<total; j++) {
307: var counter = j+1;
308: var itemid = "logindet_"+counter;
309: personele = document.getElementById(itemid);
310: if (personele != null) {
311: personele.style.display = detval;
312: }
313: }
314: var detheaderele = document.getElementById("logintitledet");
315: if (detheaderele != null) {
316: detheaderele.style.display = detval;
317: }
318: for (var k=0; k<sumrow; k++) {
319: var counter = k+1;
320: var itemid = "loginsum_"+counter;
321: logincatele = document.getElementById(itemid);
322: if (logincatele != null) {
323: logincatele.style.display = sumval;
324: }
325: }
326: var sumheaderele = document.getElementById("logintitlesum");
327: if (sumheaderele != null) {
328: sumheaderele.style.display = sumval;
329: }
330: return;
331: }
332: // ]]>
333: </script>
334: ';
335: }
336: my $course_type=&Apache::loncommon::course_type();
337: return &Apache::loncommon::start_page("What's New?",
338: $scripttag);
339: }
340:
341: #-------------------------------
342: # display_actions_box
343: #
344: # Display the action items
345: #
346: #-------------------------------
347:
348: sub display_actions_box {
349: my ($r,$command,$refpage,$threshold_titles,$interval_titles,$initpage,
350: $cdom,$crs,$checkallowed) = @_;
351: my $custommenu = &Apache::loncommon::needs_gci_custom();
352: my $udom = $env{'user.domain'};
353: my $uname = $env{'user.name'};
354: my $cid = $env{'request.course.id'};
355: my $crstype = &Apache::loncommon::course_type();
356: my $lctype = lc($crstype);
357: my %stulabel = (
358: 'Course' => 'students',
359: 'Community' => 'members',
360: );
361: my %lt = &Apache::lonlocal::texthash(
362: 'yacc' => 'You are accessing an invalid course',
363: 'gtfr' => 'Go to first resource',
364: 'hial' => 'Hide all',
365: 'shal' => 'Show all',
366: );
367:
368: my %unread = ();
369: my %ungraded = ();
370: my %bombed = ();
371: my %triggered = ();
372: my %changed = ();
373: my @newmsgs = ();
374: my @critmsgs = ();
375: my @newdiscussions = ();
376: my @tograde = ();
377: my @bombs = ();
378: my @warnings = ();
379: my $msgcount = 0;
380: my $critmsgcount = 0;
381: my $expirecount;
382: my %expired;
383: my $activecount;
384: my %activated;
385: my %loggedin;
386: my $logincount;
387: my %res_title = ();
388: my %show = ();
389: my $needitems = 0;
390: my $boxcount = 0;
391:
392: my $result;
393: if ($command eq 'newcourseinit') {
394: $result = &store_courseinit_setting($uname,$udom,$cid,$initpage);
395: }
396:
397: my %threshold = ();
398: my %pagedesc = &Apache::lonlocal::texthash (
399: firstres => 'First resource',
400: whatsnew => "What's New Page",
401: userpref => 'user preference',
402: coursespecific => $lctype.' only',
403: default => 'default',
404: );
405:
406: my ($initcontrol,$initdisp) = &curr_courseinit();
407: my $currinit = $pagedesc{$initdisp}.' ('.$pagedesc{$initcontrol}.')';
408:
409: unless ($cid) {
410: $r->print('<p><span style="text-align: center; font-weight: bold;">'.$lt{'yacc'}.'</span></p>');
411: return;
412: }
413:
414: my $header = '';
415: if (($refpage eq 'start') && (!$custommenu)) {
416: if (tie(my %bighash,'GDBM_File',$env{'request.course.fn'}.'.db',
417: &GDBM_READER(),0640)) {
418: my $furl=&HTML::Entities::encode($bighash{'first_url'},'"<>&');
419: untie(%bighash);
420: $header .= '<b><a href="'.$furl.'">'.$lt{'gtfr'}.
421: '</a></b><br />';
422: }
423: }
424: unless ($custommenu) {
425: $header .= &mt('Page set to be displayed after you have selected a role in this '.$lctype).'.'
426: .' <span class="LC_nobreak">'
427: .&mt('Currently: [_1].','<i>'.$currinit.'</i>')
428: .' '
429: .&mt('[_1]Change[_2] for just [_3]this '.$lctype.'[_4] or for [_5]all your courses/communities[_6].'
430: ,'<b>'
431: ,'</b>'
432: ,'<a href="/adm/whatsnew?command=courseinit&refpage='.$refpage.'">'
433: ,'</a>'
434: ,'<a href="/adm/preferences?action=changecourseinit&refpage='.$refpage.'">'
435: ,'</a>')
436: .' </span>';
437:
438: $r->print(&Apache::loncommon::head_subbox($header));
439: }
440:
441: if ($command eq 'reset') {
442: $result = &process_reset($cdom,$crs);
443: } elsif ($command eq 'update') {
444: $result = &process_update($uname,$udom,$threshold_titles);
445: } elsif ($command eq 'newinterval') {
446: $result = &store_interval_setting($uname,$udom,$cid,$interval_titles);
447: } elsif ($command eq 'newdiscconf') {
448: $result = &store_discussion_setting($uname,$udom,$cid);
449: }
450:
451: my $store_result=&store_display_settings($uname,$udom,$cid,$checkallowed);
452:
453: unless ($store_result eq 'ok') {
454: &Apache::lonnet::logthis('Error saving whatsnew settings: '.
455: $store_result.' for '.'user '.$uname.':'.$udom.' in '.$lctype.' '.$cid);
456: $result .= '<span class="LC_error">'
457: .&mt('Unable to save visibility settings due to [_1]',
458: $store_result)
459: .'</span>';
460: }
461:
462: if ($result) {
463: $r->print($result.'<hr />');
464: }
465: $r->rflush();
466:
467: my (%timediff,%interval);
468: my %display_settings = &get_display_settings($uname,$udom,$cid);
469: $timediff{'versions'} = $display_settings{$cid.':interval'};
470: unless (defined($timediff{'versions'})) { $timediff{'versions'} = 604800; }
471: $interval{'versions'} = $interval_titles->{'versions'}->{$timediff{'versions'}};
472:
473: my %headings = &Apache::lonlocal::texthash(
474: coursediscussion => 'Unread '.$lctype.' discussion posts',
475: handgrading => 'Problems requiring handgrading',
476: haserrors => 'Problems with errors',
477: coursenormalmail => 'New '.$lctype.' messages',
478: coursecritmail => 'New critical messages in '.$lctype,
479: );
480:
481: if ($timediff{'versions'} == -1) {
482: $headings{'versionchanges'} = &mt('Resources in '.$lctype.' with version changes since start of '.$lctype);
483: } elsif ($timediff{'versions'} == 2592000) {
484: $headings{'versionchanges'} = &mt('Resources in '.$lctype.' with version changes since last month');
485: } elsif ($timediff{'versions'} == 604800) {
486: $headings{'versionchanges'} = &mt('Resources in '.$lctype.' with version changes since last week');
487: } elsif ($timediff{'versions'} == 86400) {
488: $headings{'versionchanges'} = &mt('Resources in '.$lctype.' with version changes since yesterday');
489: }
490:
491: $timediff{'oldroles'} = $display_settings{$cid.':oldroleinterval'};
492: unless (defined($timediff{'oldroles'})) { $timediff{'oldroles'} = 604800; }
493: $interval{'oldroles'} = $interval_titles->{'oldroles'}->{$timediff{'oldroles'}};
494:
495: if ($timediff{'oldroles'} == -1) {
496: $headings{'oldroles'} = &mt('Roles for which access to '.$lctype.' has expired since start of '.$lctype);
497: } elsif ($timediff{'oldroles'} == 2592000) {
498: $headings{'oldroles'} = &mt('Roles for which access to '.$lctype.' has expired since last month');
499: } elsif ($timediff{'oldroles'} == 604800) {
500: $headings{'oldroles'} = &mt('Roles for which access to '.$lctype.' has expired since last week');
501: } elsif ($timediff{'oldroles'} == 86400) {
502: $headings{'oldroles'} = &mt('Roles for which access to '.$lctype.' has expired since yesterday');
503: }
504:
505: $timediff{'newroles'} = $display_settings{$cid.':newroleinterval'};
506: unless (defined($timediff{'newroles'})) { $timediff{'newroles'} = 604800; }
507: $interval{'newroles'} = $interval_titles->{'newroles'}->{$timediff{'newroles'}};
508:
509: if ($timediff{'newroles'} == -1) {
510: $headings{'newroles'} = &mt('Roles for which access to '.$lctype.' has become available since start of '.$lctype);
511: } elsif ($timediff{'newroles'} == 2592000) {
512: $headings{'newroles'} = &mt('Roles for which access to '.$lctype.' has become available since last month');
513: } elsif ($timediff{'newroles'} == 604800) {
514: $headings{'newroles'} = &mt('Roles for which access to '.$lctype.' has become available since last week');
515: } elsif ($timediff{'newroles'} == 86400) {
516: $headings{'newroles'} = &mt('Roles for which access to '.$lctype.' has become available since yesterday');
517: }
518:
519: $timediff{'crslogin'} = $display_settings{$cid.':crslogininterval'};
520: unless (defined($timediff{'crslogin'})) { $timediff{'crslogin'} = 604800; }
521: $interval{'crslogin'} = $interval_titles->{'crslogin'}->{$timediff{'crslogin'}};
522:
523: if ($timediff{'crslogin'} == -1) {
524: $headings{'crslogin'} = &mt('Last login for anyone who has ever logged in');
525: } elsif ($timediff{'crslogin'} == 2592000) {
526: $headings{'crslogin'} = &mt('Last login for users in last 30 days');
527: } elsif ($timediff{'crslogin'} == 604800) {
528: $headings{'crslogin'} = &mt('Last login for users in last 7 days');
529: } elsif ($timediff{'crslogin'} == 86400) {
530: $headings{'crslogin'} = &mt('Last login for users in last 24 hours');
531: }
532:
533: my $now = time;
534: if ($timediff{'versions'} == -1) {
535: $timediff{'versions'} = time;
536: }
537: my $starttime = $now - $timediff{'versions'};
538:
539: if ($timediff{'newroles'} == -1) {
540: $timediff{'newroles'} = time;
541: }
542: my $activatedstart = $now - $timediff{'newroles'};
543:
544: if ($timediff{'oldroles'} == -1) {
545: $timediff{'oldroles'} = time;
546: }
547:
548: my $expiredstart = $now - $timediff{'oldroles'};
549:
550: if ($timediff{'crslogin'} == -1) {
551: $timediff{'crslogin'} = time;
552: }
553:
554: my $crsloginstart = $now - $timediff{'crslogin'};
555:
556: my $countunread = $display_settings{$cid.':countunread'};
557: unless (defined($countunread)) {
558: $countunread = 'on';
559: }
560: if ($$checkallowed{'abovethreshold'}) {
561: &get_curr_thresholds(\%threshold,$uname,$udom,$cid,$cdom,$crs,$custommenu);
562: }
563:
564: if ($custommenu) {
565: $headings{'abovethreshold'} = &mt('Questions with submissions');
566: } else {
567: $headings{'abovethreshold'} =
568: &mt('(Problems with av. attempts ≥ [_1] or deg. difficulty ≥ [_2]) [_3] and total number of '.$stulabel{$crstype}.' with submissions ≥ [_4]',
569: $threshold{'av_attempts'},$threshold{'degdiff'},
570: '<br />',$threshold{'numstudents'});
571: }
572:
573: my @actionorder;
574: if ($custommenu) {
575: @actionorder = ('coursenormalmail','coursecritmail','abovethreshold','newroles','oldroles','crslogin');
576: } else {
577: @actionorder = ('handgrading','haserrors','abovethreshold','versionchanges','coursediscussion','coursenormalmail','coursecritmail','newroles','oldroles');
578: }
579:
580: foreach my $key (keys(%{$checkallowed})) {
581: if ($key =~ /_section$/) { next; }
582: $show{$key} = 0;
583: if ($$checkallowed{$key}) {
584: unless ($display_settings{$cid.':'.$key} eq 'hide') {
585: $show{$key} = 1;
586: }
587: }
588: }
589:
590: foreach my $item (@actionorder) {
591: unless ($item eq 'coursenormalmail' || $item eq 'coursecritmail' ||
592: $item eq 'newroles' || $item eq 'oldroles') {
593: if ($show{$item}) {
594: $needitems = 1;
595: last;
596: }
597: }
598: }
599:
600: my $itemserror;
601: if ($needitems) {
602: $itemserror = &getitems(\%unread,\%ungraded,\%bombed,\%triggered,\%changed,\@newdiscussions,\@tograde,\@bombs,\@warnings,\%threshold,$cdom,$crs,\%res_title,\%show,$starttime,$countunread,$custommenu);
603: }
604: if ($show{'coursenormalmail'}) {
605: $msgcount = &getnormalmail(\@newmsgs);
606: }
607: if ($show{'coursecritmail'}) {
608: $critmsgcount = &getcritmail(\@critmsgs);
609: }
610: if ($show{'oldroles'}) {
611: $expirecount = &getexpired(\%expired,$expiredstart,'previous');
612: }
613: if ($show{'newroles'}) {
614: $activecount = &getactivated(\%activated,$activatedstart,'active');
615: }
616: if ($show{'crslogin'}) {
617: $logincount = &getloggedin($cdom,$crs,\%loggedin,$crsloginstart);
618: }
619:
620: $r->print(qq|<a href="javascript:changeAll('hide');">$lt{'hial'}</a>
621: <a href="javascript:changeAll('show');">$lt{'shal'}</a>
622: <form method="post" name="visible" action="/adm/whatsnew">\n|);
623: foreach my $item (keys(%{$checkallowed})) {
624: if ($item =~ /_section$/) { next; }
625: if ($$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.'" />');
631: unless($custommenu) {
632: $r->print('</form>');
633: }
634: $r->print('<table class="LC_double_column"><tr><td class="LC_left_col">');
635:
636: my $displayed = 0;
637: my $totalboxes = 0;
638: foreach my $key (keys(%{$checkallowed})) {
639: if ($key =~ /_section$/) { next; }
640: if ($key eq 'whatsnew' ) { next; } # whatsnew check creates no box
641: if ($$checkallowed{$key}) {
642: $totalboxes ++;
643: }
644: }
645: my $halfway = 4;
646: # my $halfway = int($totalboxes/2) + $totalboxes%2;
647: if ($custommenu) {
648: $halfway = 3;
649: }
650: foreach my $actionitem (@actionorder) {
651: if ($$checkallowed{$actionitem}) {
652: if ($displayed == $halfway) {
653: $r->print('</td><td> </td><td class="LC_right_col" >');
654: }
655: &display_launcher($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,$logincount,$custommenu);
656: $displayed ++;
657: }
658: }
659: $r->print('
660: </td>
661: </tr>
662: </table>
663: ');
664: if ($custommenu) {
665: $r->print("</form>\n");
666: }
667: }
668:
669: #-------------------------------
670: # display_threshold_config
671: #
672: # Display the threshold setting screen
673: #
674: #-------------------------------
675:
676: sub display_threshold_config {
677: my ($r,$refpage,$threshold_titles,$cdom,$crs) = @_;
678: my $uname = $env{'user.name'};
679: my $udom = $env{'user.dom'};
680: my $cid = $env{'request.course.id'};
681: my %threshold = ();
682: my $rowColor1 = "#ffffff";
683: my $rowColor2 = "#eeeeee";
684: my $rowColor;
685:
686: my @thresholditems = ("av_attempts","degdiff","numstudents");
687: my %threshold_titles = &Apache::lonlocal::texthash(
688: av_attempts => 'Average number of attempts',
689: degdiff => 'Degree of difficulty',
690: numstudents => 'Total number of students with submissions',
691: );
692: &get_curr_thresholds(\%threshold,$uname,$udom,$cid,$cdom,$crs);
693:
694: $r->print('<br /><form name="thresholdform" method="post" action="/adm/whatsnew">'.
695: &Apache::loncommon::start_data_table().
696: &Apache::loncommon::start_data_table_header_row().
697: '<th>'.&mt('Threshold Name').'</th>'."\n".
698: '<th>'.&mt('Current value').'</th>'."\n".
699: '<th>'.&mt('Change?').'</th>'."\n".
700: &Apache::loncommon::end_data_table_header_row());
701: foreach my $type (@thresholditems) {
702: my $parameter = $env{'request.course.id'}.':threshold_'.$type;
703: # onchange is javascript to automatically check the 'Set' button.
704: my $onchange = 'onFocus="javascript:window.document.forms'.
705: "['thresholdform'].elements['".$parameter."_setparmval']".
706: '.checked=true;"';
707: $r->print(&Apache::loncommon::start_data_table_row()."\n".
708: '<td>'.$threshold_titles{$type}.'</td>'."\n".
709: '<td>'.&Apache::lonhtmlcommon::textbox($parameter.'_value',
710: $threshold{$type},
711: 10,$onchange).'</td>'."\n".
712: '<td>'.
713: &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
714: '</td>'."\n".
715: &Apache::loncommon::end_data_table_row());
716: }
717: $r->print(&Apache::loncommon::end_data_table()."\n".
718: '<br /><input type="submit" name="threshold" value="'.&mt('Save').'" />
719: <input type="hidden" name="command" value="update" />
720: <input type="hidden" name="refpage" value="'.$refpage.'" />
721: </form>');
722: }
723:
724: #-------------------------------
725: # display_interval_config
726: #
727: # Display the interval setting screen
728: #
729: #-------------------------------
730:
731: sub display_interval_config {
732: my ($r,$refpage,$interval_titles,$context) = @_;
733: my $setting = 'interval';
734: if ($context eq 'oldroles') {
735: $setting = 'oldroleinterval';
736: } elsif ($context eq 'newroles') {
737: $setting = 'newroleinterval';
738: }
739: my $lctype = lc(&Apache::loncommon::course_type());
740: my $current = &get_current($env{'user.name'},$env{'user.domain'},
741: $env{'request.course.id'},$setting);
742: if ($context eq 'oldroles') {
743: $r->print('<br />'.&mt('Choose the time window to use to display roles for which access to the '.$lctype.' expired.').'<br />');
744: } elsif ($context eq 'newroles') {
745: $r->print('<br />'.&mt('Choose the time window to use to display roles for which access to the '.$lctype.' became available.').'<br />');
746: } elsif ($context eq 'crslogin') {
747: $r->print('<br />'.&mt('Choose the time window to use to display the last login by a user in the '.$lctype).'<br />');
748: } else {
749: $r->print('<br />'.&mt('Choose the time window to use to display resources in the '.$lctype.' with version changes.').'<br />');
750: }
751: unless ($current eq '') {
752: if (ref($interval_titles->{$context}) eq 'HASH') {
753: $r->print(' '.&mt('Current value is "[_1]".','<b>'.
754: $interval_titles->{$context}->{$current}.'</b>').'<br />');
755: }
756: }
757: $r->print('<br />
758: <form method="post" name="intervalswitch" action="/adm/whatsnew">
759: <input type="hidden" name="command" value="newinterval" />
760: <input type="hidden" name="intervaltype" value="'.$context.'" />
761: <input type="hidden" name="refpage" value="'.$refpage.'" />'.
762: &mt('Display:').'
763: <select name="interval">
764: <option value="" selected="selected">'.&mt('Select').'</option>
765: ');
766: if (ref($interval_titles) eq 'HASH') {
767: if (ref($interval_titles->{$context}) eq 'HASH') {
768: foreach my $key (reverse sort ({$a cmp $b} (keys(%{$interval_titles->{$context}})))) {
769: $r->print('<option value="'.$key.'">'.&mt($interval_titles->{$context}->{$key}).
770: '</option>'."\n");
771: }
772: }
773: }
774: $r->print('</select>
775: <input type="submit" name="display" value="'.
776: &mt('Save').'" /></form>');
777: return;
778: }
779:
780: #----------------------------------------------
781: # display_discussion_config
782: #
783: # Display the discussion display setting screen
784: #
785: #----------------------------------------------
786:
787: sub display_discussion_config {
788: my ($r,$refpage) = @_;
789: my $current = &get_current($env{'user.name'},$env{'user.domain'},
790: $env{'request.course.id'},'countunread');
791: if ($current eq '') {
792: $current = 'on';
793: }
794: my %opposite = (
795: 'on' => 'off',
796: 'off' => 'on',
797: );
798: $r->print('<script type="text/javascript">
799: // <![CDATA[
800: function toggle_countunread(choice) {
801: if (choice == "unchanged") {
802: document.discussionswitch.command.value = "";
803: }
804: document.discussionswitch.submit();
805: }
806: // ]]>
807: </script>');
808: $r->print('<br />'
809: .&mt('Choose whether or not to display a count of the number of new posts for each resource or discussion board which has unread posts.')
810: .'<br />'
811: .&mt("This can increase the time taken to gather data for the [_1]What's New Page[_2] by a few seconds.",'<i>','</i>')
812: .' '
813: .&mt('Currently set to [_1].','<b>'.$current.'</b>.')
814: );
815: $r->print('<br /><br />
816: <form method="post" name="discussionswitch" action="/adm/whatsnew">
817: <input type="hidden" name="command" value="newdiscconf" />
818: <input type="hidden" name="refpage" value="'.$refpage.'" />
819: <input type="hidden" name="countunread" value="'.$opposite{$current}.'" />
820: ');
821: $r->print('<br/>
822: <input type="button" name="display" value="'.
823: &mt('Change to [_1]',&mt($opposite{$current})).'"
824: onclick="javascript:toggle_countunread('."'change'".')" />'.
825: (' ' x7).
826: '<input type="button" name="nochange" value="'.
827: &mt("No change").'"
828: onclick="javascript:toggle_countunread('."'unchanged'".')" />
829: </form>');
830: return;
831: }
832:
833: #---------------------------------------------------
834: # courseinit_config
835: #
836: # Set page displayed when course loads after
837: # selecting a role in the course from the roles page.
838: #
839: #---------------------------------------------------
840:
841: sub courseinit_config {
842: my ($r,$refpage,$initpage) = @_;
843: my ($control,$current) = &curr_courseinit();
844: my @chgstate = ('userpref','coursespecific');
845: my @chgentry = ('firstres','whatsnew');
846: my $lctype = lc(&Apache::loncommon::course_type());
847: my %lt = &Apache::lonlocal::texthash(
848: 'chwp' => "Choose which page will be displayed when you enter this $lctype after selecting a role.",
849: 'cuva' => 'Current value is determined by',
850: 'anis' => 'and is set to display',
851: 'padc' => 'Page display controlled by',
852: 'chce' => 'Choose '.$lctype.' entry',
853: 'moce' => 'Save',
854: );
855: $r->print(<<"END");
856: <br />$lt{'chwp'}
857: <br />$lt{'cuva'}: <b>
858: $$initpage{$control}</b> $lt{'anis'} <b>
859: $$initpage{$current}</b>.<br /><br />
860: <form method="post" name="courseinitswitch" action="/adm/whatsnew">
861: <input type="hidden" name="command" value="newcourseinit" />
862: <input type="hidden" name="refpage" value="$refpage" />
863: $lt{'padc'}:
864: END
865: foreach my $choice (@chgstate) {
866: my $chkstring;
867: if ($choice eq $control) {
868: $chkstring = ' checked="checked" ';
869: }
870: $r->print('<span class="LC_nobreak"><label><input type="radio" name="courseinit_control" value="'.
871: $choice.'"'.$chkstring.'/>'.$$initpage{$choice}.
872: ' </label></span>');
873: }
874: $r->print('<br /><br />'.&mt('If').' '.$$initpage{'coursespecific'}.
875: ' - <br />'.$lt{'chce'}.": \n");
876: foreach my $choice (@chgentry) {
877: my $chkstring;
878: if (($choice eq $current) && ($control eq 'coursespecific')) {
879: $chkstring = ' checked="checked" ';
880: }
881: $r->print('<span class="LC_nobreak"><label><input type="radio" name="courseinit_page" value="'.
882: $choice.'"'.$chkstring.'/>'.$$initpage{$choice}.
883: ' </label></span>');
884: }
885: $r->print('<br /><br /><input type="submit" name="display" value="'.
886: $lt{'moce'}.'" /></form>');
887: return;
888: }
889:
890: sub curr_courseinit {
891: my $current = &get_current($env{'user.name'},$env{'user.domain'},
892: $env{'request.course.id'},'courseinit');
893: my $control;
894: if ($current) {
895: $control = 'coursespecific';
896: } else {
897: $control = 'userpref';
898: my %userenv = &Apache::lonnet::get('environment',
899: ['course_init_display']);
900: if (exists($userenv{'course_init_display'})) {
901: $current = $userenv{'course_init_display'};
902: }
903: unless ($current) {
904: $current = 'whatsnew';
905: }
906: }
907: return ($control,$current);
908: }
909:
910: sub display_launcher {
911: my ($r,$action,$refpage,$checkallowed,$show,$headings,$res_title,
912: $tograde,$ungraded,$bombs,$bombed,$changed,$warnings,$triggered,
913: $newdiscussions,$unread,$msgcount,$newmsgs,$critmsgcount,$critmsgs,
914: $interval,$countunread,$expired,$expirecount,$activated,$activecount,
915: $crstype,$itemserror,$loggedin,$logincount,$custommenu) = @_;
916:
917: if ($$checkallowed{$action}) {
918: &start_box($r,$show,$headings,$action,$refpage,$action,$custommenu);
919: if ($$show{$action}) {
920: if ($action eq 'handgrading') { # UNGRADED ITEMS
921: &display_handgrade($r,$tograde,$ungraded,$itemserror);
922: } elsif ($action eq 'haserrors') { # BOMBS
923: &display_haserrors($r,$bombs,$bombed,$res_title,$itemserror);
924: } elsif ($action eq 'versionchanges') { # VERSION CHANGES
925: &display_versionchanges($r,$changed,$res_title,$interval->{'versions'},$itemserror);
926: } elsif ($action eq 'abovethreshold') { # DEGDIFF/AV. TRIES TRIGGERS
927: &display_abovethreshold($r,$refpage,$warnings,$triggered,
928: $res_title,$itemserror,$custommenu);
929: } elsif ($action eq 'coursediscussion') { # UNREAD COURSE DISCUSSION
930: &display_coursediscussion($r,$newdiscussions,$unread,
931: $countunread,$res_title,$itemserror);
932: } elsif ($action eq 'coursenormalmail') { # NORMAL MESSAGES
933: &display_coursenormalmail($r,$msgcount,$newmsgs);
934: } elsif ($action eq 'coursecritmail') { # CRITICAL MESSAGES
935: &display_coursecritmail($r,$critmsgcount,$critmsgs);
936: } elsif ($action eq 'newroles') { # ACTIVATED ROLES
937: &display_rolechanges($r,$activecount,$activated,$interval->{'newroles'},
938: $crstype);
939: } elsif ($action eq 'oldroles') { # EXPIRED ROLES
940: &display_rolechanges($r,$expirecount,$expired,$interval->{'oldroles'},
941: $crstype);
942: } elsif ($action eq 'crslogin') { #LAST LOGIN
943: &display_crslogins($r,$logincount,$loggedin,$interval->{'crslogin'},
944: $crstype);
945:
946: }
947: }
948: &end_box($r);
949: }
950: return;
951: }
952:
953: sub getitems {
954: my ($unread,$ungraded,$bombed,$triggered,$changed,$newdiscussions,
955: $tograde,$bombs,$warnings,$threshold,$cdom,$crs,$res_title,$show,
956: $starttime,$countunread,$custommenu) = @_;
957: my $navmap = Apache::lonnavmaps::navmap->new();
958: if (!defined($navmap)) {
959: 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>';
960: return $itemserror;
961: }
962: # force retrieve Resource to seed the part id cache we'll need it later
963: my @allres=$navmap->retrieveResources(undef,
964: sub {if ($_[0]->is_problem) { $_[0]->parts();} return 1;});
965: my %resourcetracker;
966: my $discussiontime;
967:
968: # Resource version changes
969: if ($$show{'versionchanges'}) {
970: &checkversions($cdom,$crs,$navmap,$changed,$starttime);
971: }
972:
973: if ($$show{'abovethreshold'}) {
974: %resourcetracker = &Apache::lonnet::dump('nohist_resourcetracker',
975: $cdom,$crs);
976: }
977:
978: foreach my $resource (@allres) {
979: my $result = '';
980: my $applies = 0;
981: my $symb = $resource->symb();
982: %{$$bombed{$symb}} = ();
983: %{$$ungraded{$symb}} = ();
984: %{$$triggered{$symb}} = ();
985: $$triggered{$symb}{numparts} = 0;
986: if ($resource->encrypted()) {
987: $$triggered{$symb}{'enclink'} = $resource->link();
988: $$triggered{$symb}{'encsymb'} = $resource->shown_symb();
989: }
990: my $title = $resource->compTitle();
991: $$res_title{$symb} = $title;
992: my $ressymb = $resource->wrap_symb();
993:
994: # Check if there are unread discussion postings
995: if ($$show{'coursediscussion'}) {
996: &check_discussions($resource,$symb,$ressymb,$title,
997: $newdiscussions,$unread,$countunread);
998: }
999:
1000: # Check for ungraded problems
1001: if ($resource->is_problem()) {
1002: if ($$show{'handgrading'}) {
1003: &check_handgraded($resource,$symb,$title,$cdom,$crs,$ungraded,
1004: $tograde);
1005: }
1006: }
1007:
1008: # Check for bombs
1009: if ($$show{'haserrors'}) {
1010: &check_bombed($resource,$symb,$title,$bombs,$bombed);
1011: }
1012:
1013: # Maxtries and degree of difficulty for problem parts, unless handgradeable
1014: if ($$show{'abovethreshold'}) {
1015: &check_thresholds($resource,$symb,\%resourcetracker,
1016: $triggered,$threshold,$warnings,$custommenu);
1017: }
1018:
1019: }
1020: return;
1021: }
1022:
1023: sub check_discussions {
1024: my ($resource,$symb,$ressymb,$title,$newdiscussions,$unread,
1025: $countunread) = @_;
1026:
1027: if (!$resource->hasDiscussion()) { return; }
1028:
1029: %{$$unread{$ressymb}} = ();
1030: $$unread{$ressymb}{'title'} = $title;
1031: $$unread{$ressymb}{'symb'} = $symb;
1032: if ($resource->encrypted()) {
1033: $$unread{$ressymb}{'enclink'} = $resource->link();
1034: $$unread{$ressymb}{'encsymb'} = $resource->shown_symb();
1035: }
1036: push(@{$newdiscussions}, $ressymb);
1037:
1038: $$unread{$ressymb}{'lastpost'} = $resource->last_post_time();
1039:
1040: if ($countunread eq 'on') {
1041: $$unread{$ressymb}{'unreadcount'} =
1042: $resource->discussion_info('unread');
1043: }
1044: }
1045:
1046: sub check_handgraded {
1047: my ($resource,$symb,$title,$cdom,$cnum,$ungraded,$tograde) = @_;
1048: if ($resource->is_problem()) {
1049: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
1050: my $partlist=$resource->parts();
1051: my $handgradeable;
1052: foreach my $part (@$partlist) {
1053: if ($resource->handgrade($part) eq 'yes') {
1054: $handgradeable=1; last;
1055: }
1056: }
1057: if ($handgradeable) {
1058: my @ungraded = &Apache::bridgetask::get_queue_symb_status(
1059: 'gradingqueue',$symb,$cdom,$cnum);
1060: if (@ungraded > 0) {
1061: $$ungraded{$symb}{count} = scalar(@ungraded);
1062: $$ungraded{$symb}{title} = $title;
1063: if ($resource->encrypted()) {
1064: $$ungraded{$symb}{'enclink'} = $resource->link();
1065: $$ungraded{$symb}{'encsymb'} = $resource->shown_symb();
1066: }
1067: push(@{$tograde},$symb);
1068: }
1069: }
1070: }
1071: }
1072:
1073: sub check_bombed {
1074: my ($resource,$symb,$title,$bombs,$bombed) = @_;
1075: if ($resource->getErrors()) {
1076: my $errors = $resource->getErrors();
1077: $errors =~ s/^,//;
1078: my @bombs = split(/,/, $errors);
1079: my $errorcount = scalar(@bombs);
1080: my $errorlink = '<a href="/adm/email?display='.
1081: &escape($bombs[0]).'">'.
1082: $title.'</a>';
1083: $$bombed{$symb}{errorcount} = $errorcount;
1084: $$bombed{$symb}{errorlink} = $errorlink;
1085: push(@{$bombs}, $symb);
1086: }
1087: }
1088:
1089: sub check_thresholds {
1090: my ($resource,$symb,$resourcetracker,$triggered,$threshold,$warnings,$custommenu) = @_;
1091: # Compile maxtries and degree of difficulty for problem parts, unless handgradeable
1092: my @parts = @{$resource->parts()};
1093: my %stats;
1094: my %lastreset = ();
1095: my $warning = 0;
1096: foreach my $part (@parts) {
1097: if ($resource->handgrade($part) eq 'yes') {
1098: next;
1099: }
1100: if ($resource->is_survey($part)) {
1101: next;
1102: }
1103: %{$stats{$part}} = ();
1104: my ($attempts,$users,$corrects,$degdiff,$av_attempts);
1105: if (exists($$resourcetracker{$symb."\0".$part."\0attempts"})) {
1106: $attempts = $$resourcetracker{$symb."\0".$part."\0attempts"};
1107: }
1108: if (exists($$resourcetracker{$symb."\0".$part."\0users"})) {
1109: $users = $$resourcetracker{$symb."\0".$part."\0users"};
1110: }
1111: if (exists($$resourcetracker{$symb."\0".$part."\0correct"})) {
1112: $corrects = $$resourcetracker{$symb."\0".$part."\0correct"};
1113: }
1114: if ($attempts > 0) {
1115: $degdiff = 1 - ($corrects/$attempts);
1116: $degdiff = sprintf("%.2f",$degdiff);
1117: }
1118: if ($users > 0) {
1119: $av_attempts = $attempts/$users;
1120: $av_attempts = sprintf("%.2f",$av_attempts);
1121: }
1122: if ((($degdiff ne '' && $degdiff >= $$threshold{'degdiff'}) || ($av_attempts ne '' && $av_attempts >= $$threshold{'av_attempts'})) && ($users >= $$threshold{'numstudents'})) {
1123: $stats{$part}{degdiff} = $degdiff;
1124: $stats{$part}{attempts} = $av_attempts;
1125: $stats{$part}{users} = $users;
1126: $lastreset{$part} = $$resourcetracker{$symb."\0".$part."\0resettime"};
1127: if ($lastreset{$part}) {
1128: $lastreset{$part} = &Apache::lonnavmaps::timeToHumanString($lastreset{$part});
1129: }
1130: $warning = 1;
1131: }
1132: }
1133: if ($warning) {
1134: $$triggered{$symb}{title} = $resource->title;
1135: my $partcount = 0;
1136: @{$$triggered{$symb}{text}} = ();
1137: foreach my $part (@parts) {
1138: if (exists($stats{$part}{users})) {
1139: my $resetname = 'reset_'.&escape($symb."\0".$part);
1140: my $resettitle = 'title_'.&escape($symb."\0".$part);
1141: if (@parts > 1) {
1142: $$triggered{$symb}{text}[$partcount] = '
1143: <td>'.&mt('part - ').$part.'</td>';
1144: } else {
1145: $$triggered{$symb}{text}[$partcount] = '
1146: <td>'.&mt('single part').'</td>';
1147: }
1148: if ($custommenu) {
1149: $$triggered{$symb}{text}[$partcount] .= '
1150: <td class="LC_right_item">'.$stats{$part}{users}.'</td>';
1151: } else {
1152: $$triggered{$symb}{text}[$partcount] .= '
1153: <td>'.$stats{$part}{users}.'</td>
1154: <td>'.$stats{$part}{attempts}.'</td>
1155: <td>'.$stats{$part}{degdiff}.'</td>
1156: <td>'.$lastreset{$part}.'</td>
1157: <td><input type="checkbox" name="'.$resetname.'" /><input type="hidden" name="'.$resettitle.'" value="'.&escape($$triggered{$symb}{title}).'" /></td>';
1158: }
1159: $partcount ++;
1160: }
1161: $$triggered{$symb}{numparts} = $partcount;
1162: }
1163: push(@{$warnings},$symb);
1164: }
1165: }
1166:
1167:
1168: sub get_curr_thresholds {
1169: my ($threshold,$uname,$udom,$cid,$cdom,$crs,$custommenu) = @_;
1170: if ($custommenu) {
1171: %$threshold = (av_attempts => 0,
1172: degdiff => 0.00000000000000,
1173: numstudents => 1
1174: );
1175: return;
1176: }
1177: # set default values
1178: %$threshold = (av_attempts => 2,
1179: degdiff => 0.5,
1180: numstudents => 2
1181: );
1182: my %thresholdsettings = &Apache::lonnet::dump('nohist_whatsnew',$udom,
1183: $uname,$cid.':threshold');
1184: my $thresholdcount = 0;
1185: my ($tmp) = %thresholdsettings;
1186: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1187: foreach my $item (keys %{$threshold}) {
1188: if (exists($thresholdsettings{$cid.':threshold_'.$item})) {
1189: $$threshold{$item} =
1190: $thresholdsettings{$cid.':threshold_'.$item};
1191: $thresholdcount ++;
1192: }
1193: }
1194: }
1195: if ($thresholdcount == 3) {
1196: return;
1197: }
1198: my %coursesettings = &Apache::lonnet::dump('environment',
1199: $cdom,$crs,'internal.threshold');
1200: my ($temp) = %coursesettings;
1201: unless ($temp =~ /^(con_lost|error|no_such_host)/i) {
1202: foreach my $item (keys %{$threshold}) {
1203: unless (exists($thresholdsettings{$cid.':threshold_'.$item})) {
1204: if (exists($coursesettings{'internal.threshold_'.$item})) {
1205: $$threshold{$item} =
1206: $coursesettings{'internal.threshold_'.$item};
1207: }
1208: }
1209: }
1210: }
1211: return;
1212: }
1213:
1214: sub get_current {
1215: my ($uname,$udom,$cid,$caller) = @_;
1216: my $currvalue;
1217: my %settings = &Apache::lonnet::dump('nohist_whatsnew',$udom,$uname,$cid.
1218: ':'.$caller);
1219: my ($tmp) = %settings;
1220: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1221: $currvalue = $settings{$cid.':'.$caller};
1222: }
1223: return $currvalue;
1224: }
1225:
1226: sub process_reset {
1227: my ($dom,$crs) = @_;
1228: my $result = '<b>'.&mt('Counters reset for following problems (and parts):').
1229: '</b><br />';
1230: my @agg_types = ('attempts','users','correct');
1231: my %agg_titles = &Apache::lonlocal::texthash (
1232: attempts => 'Number of submissions',
1233: users => 'Students with submissions',
1234: correct => 'Number of correct submissions',
1235: );
1236: my @resets = ();
1237: my %titles = ();
1238: foreach my $key (keys(%env)) {
1239: next if ($key !~ /^form\.reset_(.+)$/);
1240: my $title = &unescape($env{'form.title_'.$1});
1241: my $reset_item = &unescape($1);
1242: my %curr_aggregates = &Apache::lonnet::dump('nohist_resourcetracker',$dom,$crs,$reset_item);
1243: my %aggregates = ();
1244: my ($symb,$part) = split(/\0/,$reset_item);
1245: foreach my $type (@agg_types) {
1246: $aggregates{$reset_item."\0".$type} = 0;
1247: }
1248: $aggregates{$reset_item."\0".'resettime'} = time;
1249: my $putresult = &Apache::lonnet::put('nohist_resourcetracker',\%aggregates,
1250: $dom,$crs);
1251: if ($putresult eq 'ok') {
1252: $result .= $title.' -part '.$part.': ';
1253: my %new_aggregates = &Apache::lonnet::dump('nohist_resourcetracker',$dom,$crs,$reset_item);
1254: foreach my $type (@agg_types) {
1255: $result .= $agg_titles{$type}.' = '.$new_aggregates{$reset_item."\0".$type}.'; ';
1256: }
1257: $result =~ s/; $//;
1258: $result .= '<br />';
1259: } else {
1260: $result = $title.' -part '.$part.': '.&mt('Unable to reset counters to zero due to [_1]',$putresult).'.<br />'."\n";
1261: }
1262: }
1263: return $result;
1264: }
1265:
1266: sub process_update {
1267: my ($uname,$udom,$threshold_titles) = @_;
1268: my $setoutput = '<b>'.&mt('Changes to threshold(s) for problem tracking:').'</b><br />';
1269: foreach (keys %env) {
1270: next if ($_!~/^form\.(.+)\_setparmval$/);
1271: my $name = $1;
1272: my $value = $env{'form.'.$name.'_value'};
1273: if ($name && defined($value) && ($value ne '')) {
1274: my $put_result = &Apache::lonnet::put('nohist_whatsnew',
1275: {$name=>$value},$udom,$uname);
1276:
1277: my ($shortname) = ($name =~ /^\Q$env{'request.course.id'}\E:threshold_(.+)$/);
1278: if ($put_result eq 'ok') {
1279: $setoutput.=&mt('Set threshold for [_1] to [_2]',
1280: '<b>'.$$threshold_titles{$shortname}.'</b>',
1281: '<b>'.$value.'</b>').'<br />';
1282: } else {
1283: $setoutput.=&mt('Unable to set threshold for [_1] to [_2] due to [_3].',
1284: '<b>'.$name.'</b>','<b>'.$value.'</b>',
1285: '<tt>'.$put_result.'</tt>').'<br />';
1286: }
1287: }
1288: }
1289: return $setoutput;
1290: }
1291:
1292: sub getnormalmail {
1293: my ($newmsgs) = @_;
1294: # Check for unread mail in course
1295: my $msgcount = 0;
1296:
1297: my @messages = sort(&Apache::lonnet::getkeys('nohist_email'));
1298: foreach my $message (@messages) {
1299: my $msgid=&escape($message);
1300: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1301: &Apache::lonmsg::unpackmsgid($msgid);
1302: if (($fromcid) && ($fromcid eq $env{'request.course.id'})) {
1303: if (defined($sendtime) && $sendtime!~/error/) {
1304: my $numsendtime = $sendtime;
1305: if ($status eq 'new') {
1306: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
1307: $msgcount ++;
1308: if ($shortsubj eq '') {
1309: $shortsubj = &mt('No subject');
1310: }
1311: push(@{$newmsgs}, {
1312: msgid => $msgid,
1313: sendtime => $sendtime,
1314: shortsub => $shortsubj,
1315: from => $fromname,
1316: fromdom => $fromdom
1317: });
1318: }
1319: }
1320: }
1321: }
1322: return $msgcount;
1323: }
1324:
1325: sub getcritmail {
1326: my ($critmsgs) = @_;
1327: # Check for critical messages in course
1328: my %what=&Apache::lonnet::dump('critical');
1329: my $result = '';
1330: my $critmsgcount = 0;
1331: foreach my $msgid (sort(keys(%what))) {
1332: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1333: &Apache::lonmsg::unpackmsgid($msgid);
1334: if (($fromcid) && ($fromcid eq $env{'request.course.id'})) {
1335: if (defined($sendtime) && $sendtime!~/error/) {
1336: my $numsendtime = $sendtime;
1337: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
1338: $critmsgcount ++;
1339: if ($shortsubj eq '') {
1340: $shortsubj = &mt('No subject');
1341: }
1342: push(@{$critmsgs}, {
1343: msgid => $msgid,
1344: sendtime => $sendtime,
1345: shortsub => $shortsubj,
1346: from => $fromname,
1347: fromdom => $fromdom
1348: });
1349: }
1350: }
1351: }
1352: return $critmsgcount;
1353: }
1354:
1355: sub getexpired {
1356: my ($rolechgs,$rolechgtime,$status) = @_;
1357: my $expirecount = &getrolechanges($rolechgs,$rolechgtime,$status);
1358: return $expirecount;
1359: }
1360:
1361: sub getactivated {
1362: my ($rolechgs,$rolechgtime,$status) = @_;
1363: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1364: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1365: my $now = time();
1366: my $context = 'course';
1367: my ($permission,$allowed) =
1368: &Apache::lonuserutils::get_permission($context);
1369: my $viewablesec = &Apache::lonuserutils::viewable_section($permission);
1370: my %changes=&Apache::lonnet::dump('nohist_rolelog',$cdom,$cnum);
1371: my (%stucounted,%advcounted);
1372: my $activatedcount = 0;
1373: if (keys(%changes) > 0) {
1374: foreach my $chg (sort { $b <=> $a } (keys(%changes))) {
1375: if (ref($changes{$chg}) eq 'HASH') {
1376: my $timestamp = $changes{$chg}{'exe_time'};
1377: if ($timestamp) {
1378: if ($rolechgtime > 0) {
1379: if ($timestamp < $rolechgtime) {
1380: last;
1381: }
1382: }
1383: if (ref($changes{$chg}{'logentry'}) eq 'HASH') {
1384: next if ($changes{$chg}{'delflag'});
1385: my $start = $changes{$chg}{'logentry'}{'start'};
1386: my $end = $changes{$chg}{'logentry'}{'end'};
1387: my $section = $changes{$chg}{'logentry'}{'section'};
1388: my $role = $changes{$chg}{'logentry'}{'role'};
1389: my $uname = $changes{$chg}{'uname'};
1390: my $udom = $changes{$chg}{'udom'};
1391: next if ($end && $end <= $now);
1392: if (($viewablesec ne '') && ($section ne '')) {
1393: next if ($viewablesec ne $section);
1394: }
1395: next if ($start >= $timestamp);
1396: if ($role eq 'st') {
1397: $stucounted{$uname.':'.$udom.':'.$section} = $start.':'.$end;
1398: } else {
1399: $advcounted{$uname.':'.$udom.':'.$role.':'.$section} = $start.':'.$end;
1400: }
1401: my %chginfo = (
1402: 'section' => $section,
1403: 'uname' => $uname,
1404: 'udom' => $udom,
1405: 'role' => $role,
1406: 'status' => $status,
1407: );
1408: $activatedcount ++;
1409: push (@{$rolechgs->{$timestamp}},\%chginfo);
1410: }
1411: }
1412: }
1413: }
1414: }
1415: $activatedcount += &getrolechanges($rolechgs,$rolechgtime,$status,\%stucounted,\%advcounted);
1416: return $activatedcount;
1417: }
1418:
1419: sub getrolechanges {
1420: my ($rolechgs,$rolechgtime,$status,$stucountref,$advcountref) = @_;
1421: my (%stucounted,%advcounted);
1422: if (ref($stucountref) eq 'HASH') {
1423: %stucounted = %{$stucountref};
1424: }
1425: if (ref($advcountref) eq 'HASH') {
1426: %advcounted = %{$advcountref};
1427: }
1428: my $withsec = 1;
1429: my $hidepriv = 1;
1430: my $context = 'course';
1431: my @statuses = ($status);
1432: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1433: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1434: my $now = time();
1435: my ($permission,$allowed) =
1436: &Apache::lonuserutils::get_permission($context);
1437: my $viewablesec = &Apache::lonuserutils::viewable_section($permission);
1438: my $classlist = &Apache::loncoursedata::get_classlist();
1439: my $secidx = &Apache::loncoursedata::CL_SECTION();
1440: my $startidx = &Apache::loncoursedata::CL_START();
1441: my $endidx = &Apache::loncoursedata::CL_END();
1442: my $rolechgcount = 0;
1443: foreach my $key (keys(%{$classlist})) {
1444: my ($userstatus,$eventtime);
1445: my $student = $classlist->{$key};
1446: if (ref($student) eq 'ARRAY') {
1447: my $start = $student->[$startidx];
1448: my $end = $student->[$endidx];
1449: my $sec = $student->[$secidx];
1450: my ($stuname,$studom) = split(/:/,$key);
1451: if ($status eq 'active') {
1452: if (exists($stucounted{$key.':'.$sec})) {
1453: next;
1454: }
1455: }
1456: if (($end == 0) || ($end > $start)) {
1457: if ($start <= $now) {
1458: if ($end && $end < $now) {
1459: if ($rolechgtime > 0) {
1460: if ($end > $rolechgtime) {
1461: $userstatus = 'previous';
1462: }
1463: } else {
1464: $userstatus = 'previous';
1465: }
1466: } else {
1467: if ($rolechgtime > 0) {
1468: if ($start >= $rolechgtime) {
1469: $userstatus = 'active';
1470: }
1471: } else {
1472: $userstatus = 'active';
1473: }
1474: }
1475: }
1476: }
1477: next if ($userstatus ne $status);
1478: if ($status eq 'active') {
1479: $eventtime = $start;
1480: } else {
1481: $eventtime = $end;
1482: }
1483: if (($viewablesec ne '') && ($sec ne '')) {
1484: next if ($viewablesec ne $sec);
1485: }
1486: my %chginfo = (
1487: 'section' => $sec,
1488: 'uname' => $stuname,
1489: 'udom' => $studom,
1490: 'role' => 'st',
1491: 'status' => $userstatus,
1492: );
1493: $rolechgcount ++;
1494: push (@{$rolechgs->{$eventtime}},\%chginfo);
1495: }
1496: }
1497: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1498: \@statuses,undef,undef,$withsec,$hidepriv);
1499: foreach my $item (keys(%advrolehash)) {
1500: my ($userstatus,$eventtime);
1501: my ($uname,$udom,$role,$section) = split(/:/,$item,-1);
1502: my ($start,$end) = split(/:/,$advrolehash{$item});
1503: if ($start eq '-1' && $end eq '-1') {
1504: next;
1505: } else {
1506: if ($status eq 'active') {
1507: if (exists($advcounted{$item})) {
1508: next;
1509: }
1510: }
1511: if (($end == 0) || ($end > $start)) {
1512: if ($start <= $now) {
1513: if ($end && $end < $now) {
1514: if ($rolechgtime > 0) {
1515: if ($end > $rolechgtime) {
1516: $userstatus = 'previous';
1517: }
1518: } else {
1519: $userstatus = 'previous';
1520: }
1521: } else {
1522: if ($rolechgtime > 0) {
1523: if ($start >= $rolechgtime) {
1524: $userstatus = 'active';
1525: }
1526: } else {
1527: $userstatus = 'active';
1528: }
1529: }
1530: }
1531: }
1532: next if ($userstatus ne $status);
1533: if ($status eq 'active') {
1534: $eventtime = $start;
1535: } else {
1536: $eventtime = $end;
1537: }
1538: }
1539: if (($viewablesec ne '') && ($section ne '')) {
1540: next if ($viewablesec ne $section);
1541: }
1542: my %chginfo = (
1543: 'section' => $section,
1544: 'uname' => $uname,
1545: 'udom' => $udom,
1546: 'role' => $role,
1547: 'status' => $userstatus,
1548: );
1549: $rolechgcount ++;
1550: push (@{$rolechgs->{$eventtime}},\%chginfo);
1551: }
1552: return $rolechgcount;
1553: }
1554:
1555: sub getloggedin {
1556: my ($cdom,$crs,$lastlogins,$starttime) = @_;
1557: my $context = 'course';
1558: my ($permission,$allowed) =
1559: &Apache::lonuserutils::get_permission($context);
1560: my $viewablesec = &Apache::lonuserutils::viewable_section($permission);
1561: my %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$crs);
1562: my $logincount = 0;
1563: my ($tmp) = keys(%crslogins);
1564: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1565: if (keys(%crslogins) > 0) {
1566: foreach my $key (keys(%crslogins)) {
1567: my ($uname,$udom,$section,$role) = split(/:/,$key);
1568: my $eventtime = $crslogins{$key};
1569: if ($eventtime > $starttime) {
1570: if (($viewablesec ne '') && ($section ne '')) {
1571: next if ($viewablesec ne $section);
1572: }
1573: my %chginfo = (
1574: 'section' => $section,
1575: 'uname' => $uname,
1576: 'udom' => $udom,
1577: 'role' => $role,
1578: );
1579: $logincount ++;
1580: push (@{$lastlogins->{$eventtime}},\%chginfo);
1581: }
1582: }
1583: }
1584: }
1585: return $logincount;
1586: }
1587:
1588: sub checkversions {
1589: my ($cdom,$crs,$navmap,$changed,$starttime) = @_;
1590: my %changes=&Apache::lonnet::dump('versionupdate',$cdom,$crs);
1591: my ($tmp) = keys(%changes);
1592: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1593: if (keys(%changes) > 0) {
1594: foreach my $key (sort(keys(%changes))) {
1595: if ($changes{$key} > $starttime) {
1596: my $version;
1597: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
1598: my $currentversion=&Apache::lonnet::getversion($key);
1599: my $revdate =
1600: &Apache::lonnet::metadata($root.'.'.$extension,
1601: 'lastrevisiondate');
1602: $revdate = &Apache::lonlocal::locallocaltime($revdate);
1603: my $linkurl=&Apache::lonnet::clutter($key);
1604: my $usedversion=$navmap->usedVersion('version_'.$linkurl);
1605: my @resources = $navmap->getResourceByUrl($linkurl,1);
1606: if (($usedversion) && ($usedversion ne 'mostrecent')) {
1607: $version = $usedversion;
1608: } else {
1609: $version = $currentversion;
1610: }
1611: foreach my $res (@resources) {
1612: if (ref($res) eq 'Apache::lonnavmaps::resource') {
1613: my $symb = $res->symb();
1614: %{$$changed{$symb}} = (
1615: current => $currentversion,
1616: version => $version,
1617: revdate => $revdate,
1618: );
1619: }
1620: }
1621: }
1622: }
1623: }
1624: }
1625: return;
1626: }
1627:
1628: sub display_handgrade {
1629: my ($r,$tograde,$ungraded,$itemserror) = @_;
1630: my %lt = &Apache::lonlocal::texthash(
1631: 'prna' => 'Problem Name',
1632: 'nmun' => 'Number ungraded',
1633: 'nopr' => 'No problems require handgrading',
1634: );
1635: if (@{$tograde} > 0) {
1636: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1637: $lt{'prna'}.'</td><td class="LC_right_item">'.
1638: $lt{'nmun'}.'</td></tr>');
1639: my $rowNum = 0;
1640: foreach my $res (@{$tograde}) {
1641: $rowNum ++;
1642: my $css_class = $rowNum%2?' class="LC_odd_row"':'';
1643: my ($map,$id,$url)=&Apache::lonnet::decode_symb($res);
1644: my $linkurl=&Apache::lonnet::clutter($url);
1645: $linkurl .= '?symb='.&escape($res);
1646: if ($$ungraded{$res}{'enclink'}) {
1647: $linkurl =
1648: $$ungraded{$res}{'enclink'}.'?symb='.$$ungraded{$res}{'encsymb'};
1649: }
1650: $r->print('<tr'.$css_class.'><td><a href="'.$linkurl.'">'.$$ungraded{$res}{title}.'</a></td><td class="LC_right_item">'.$$ungraded{$res}{count}.'</td></tr>');
1651: }
1652: } elsif ($itemserror) {
1653: $r->print('<tr class="LC_empty_row"><td>'.$itemserror.'</td></tr>');
1654: } else {
1655: $r->print('<tr class="LC_empty_row"><td>'.$lt{'nopr'}.'</td></tr>');
1656: }
1657: }
1658:
1659: sub display_haserrors {
1660: my ($r,$bombs,$bombed,$res_title,$itemserror) = @_;
1661: my $bombnum = 0;
1662: my %lt = &Apache::lonlocal::texthash(
1663: reso => 'Resource',
1664: nmer => 'Number of errors',
1665: noer => 'No problems with errors',
1666: );
1667: if (@{$bombs} > 0) {
1668: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1669: $lt{'reso'}.'</td><td class="LC_right_item">'.
1670: $lt{'nmer'}.'</td></tr>');
1671: @{$bombs} = sort { &cmp_title($a,$b,$res_title) } @{$bombs};
1672: foreach my $bomb (@{$bombs}) {
1673: $bombnum ++;
1674: my $css_class = $bombnum%2?' class="LC_odd_row"':'';
1675: $r->print('<tr'.$css_class.'><td>'.$$bombed{$bomb}{errorlink}.
1676: '</td><td class="LC_right_item">'.
1677: $$bombed{$bomb}{errorcount}.'</td></tr>');
1678: }
1679: } elsif ($itemserror) {
1680: $r->print('<tr class="LC_empty_row"><td>'.$itemserror.'</td></tr>');
1681: } else {
1682: $r->print('<tr class="LC_empty_row"><td>'.$lt{'noer'}.'</td></tr>');
1683: }
1684: return;
1685: }
1686:
1687: sub display_abovethreshold {
1688: my ($r,$refpage,$warnings,$triggered,$res_title,$itemserror,$custommenu) = @_;
1689: my %lt = &Apache::lonlocal::texthash(
1690: reso => 'Resource',
1691: part => 'Part',
1692: nust => 'Num. students',
1693: avat => 'Av. Attempts',
1694: dedi => 'Deg. Diff',
1695: lare => 'Last Reset',
1696: reco => 'Reset Count?',
1697: rese => 'Reset counters to 0',
1698: nopr => 'No problems satisfy threshold criteria',
1699: );
1700: if (@{$warnings} > 0) {
1701: @{$warnings} = sort { &cmp_title($a,$b,$res_title) } @{$warnings};
1702: if ($custommenu) {
1703: my (%bynum,@overthresh);
1704: foreach my $item (@{$warnings}) {
1705: my ($probnum) = ($res_title->{$item} =~ /^Problem\s+(\d+)$/);
1706: if ($probnum ne '') {
1707: $bynum{$probnum} = $item;
1708: }
1709: }
1710: foreach my $num (sort { $a <=> $b } keys(%bynum)) {
1711: push(@overthresh,$bynum{$num});
1712: }
1713: @{$warnings} = @overthresh;
1714: }
1715: if ($custommenu) {
1716: $r->print('<tr class="LC_info_row">'.
1717: '<td class="LC_left_item">'.$lt{'reso'}.'</td>'.
1718: '<td>'.$lt{'part'}.'</td><td class="LC_right_item">'.$lt{'nust'}.'</td></tr>');
1719: } else {
1720: $r->print('<form name="reset_tracking" method="post" action="/adm/whatsnew">'.
1721: ' <input type="hidden" name="command" value="reset" />'."\n".
1722: ' <input type="hidden" name="refpage" value="'.$refpage.'" />'.
1723: "\n");
1724: $r->print('<tr class="LC_info_row">'.
1725: '<td class="LC_left_item">'.$lt{'reso'}.'</td>'.
1726: '<td>'.$lt{'part'}.'</td><td>'.$lt{'nust'}.'</td>'.
1727: '<td>'.$lt{'avat'}.'</td><td>'.$lt{'dedi'}.'</td>'.
1728: '<td>'.$lt{'lare'}.'</td><td class="LC_right_item">'.
1729: $lt{'reco'}.'</td></tr>');
1730: }
1731: my $row;
1732: foreach my $res (@{$warnings}) {
1733: $row++;
1734: my ($map,$id,$url)=&Apache::lonnet::decode_symb($res);
1735: my $linkurl=&Apache::lonnet::clutter($url);
1736: my $rowspan;
1737: if ($$triggered{$res}{numparts} > 1) {
1738: $rowspan = 'rowspan="'.$$triggered{$res}{numparts}.'"';
1739: }
1740: $linkurl .= '?symb='.&escape($res);
1741: if ($$triggered{$res}{'enclink'}) {
1742: $linkurl =
1743: $$triggered{$res}{'enclink'}.'?symb='.$$triggered{$res}{'encsymb'};
1744: }
1745: my $css_class = $row%2?' class="LC_odd_row"':'';
1746: $r->print('<tr'.$css_class.'>'.
1747: '<td class="LC_first_item" '.$rowspan.'><a href="'.$linkurl.'">'.
1748: $$triggered{$res}{title}.'</a></td>');
1749: if (ref($$triggered{$res}{text}) eq 'ARRAY') {
1750: $r->print($$triggered{$res}{text}[0]);
1751: }
1752: $r->print('</tr>');
1753: if (ref($$triggered{$res}{text}) eq 'ARRAY') {
1754: if (@{$$triggered{$res}{text}} > 1) {
1755: for (my $i=1; $i<@{$$triggered{$res}{text}}; $i++) {
1756: $r->print('<tr class="'.$css_class.'">'.
1757: $$triggered{$res}{text}[$i].'</tr>');
1758: }
1759: }
1760: }
1761: }
1762: unless ($custommenu) {
1763: $r->print('<tr class="LC_info_row"><td colspan="7" class="LC_right_item"><br /><input type="submit" name="counters" value="'.$lt{'rese'}.'" /></td></tr></form>');
1764: }
1765: } elsif ($itemserror) {
1766: $r->print('<tr class="LC_empty_row"><td>'.$itemserror.'</td></tr>');
1767: } else {
1768: $r->print('<tr class="LC_empty_row"><td>'.$lt{'nopr'}.'</td></tr>');
1769: }
1770: }
1771:
1772: sub display_versionchanges {
1773: my ($r,$changed,$res_title,$interval,$itemserror) = @_;
1774: my %lt = &Apache::lonlocal::texthash(
1775: 'reso' => 'Resource',
1776: 'revd' => 'Last revised',
1777: 'newv' => 'New version',
1778: 'veru' => 'Version used',
1779: );
1780: if (keys(%{$changed}) > 0) {
1781: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1782: $lt{'reso'}.'</td><td>'.$lt{'revd'}.'</td><td>'.
1783: $lt{'newv'}.'</td><td class="LC_right_item">'.
1784: $lt{'veru'}.'</td></tr>');
1785: my @changes = sort { &cmp_title($a,$b,$res_title) } keys(%{$changed});
1786: my $changenum = 0;
1787: foreach my $item (@changes) {
1788: $changenum ++;
1789: my $css_class = $changenum%2?' class="LC_odd_row"':'';
1790: my ($map,$id,$url)=&Apache::lonnet::decode_symb($item);
1791: my $linkurl=&Apache::lonnet::clutter($url);
1792: $linkurl .= '?symb='.&escape($item);
1793:
1794: $r->print('<tr'.$css_class.'><td><a href="'.$linkurl.'">'.
1795: $$res_title{$item}.'</a></td><td>'.
1796: $$changed{$item}{'revdate'}.'</td><td>'.
1797: $$changed{$item}{'current'}.'</td><td>'.
1798: $$changed{$item}{'version'}.'</td></tr>');
1799: }
1800: } elsif ($itemserror) {
1801: $r->print('<tr class="LC_empty_row"><td>'.$itemserror.'</td></tr>');
1802: } else {
1803: $r->print('<tr class="LC_empty_row"><td>'
1804: .&mt('No '.$interval).'</td></tr>');
1805: }
1806: return;
1807: }
1808:
1809: sub display_rolechanges {
1810: my ($r,$chgcount,$changed,$interval,$crstype) = @_;
1811: my $now = time();
1812: my %lt = &Apache::lonlocal::texthash(
1813: 'user' => 'User',
1814: 'tich' => 'Time of change',
1815: 'role' => 'Role',
1816: 'sec' => 'Section',
1817: 'status' => 'Status',
1818: );
1819: if ($chgcount) {
1820: $r->print('<tr class="LC_info_row">'.
1821: '<td class="LC_left_item">'.$lt{'tich'}.'</td>'.
1822: '<td class="LC_left_item">'.$lt{'user'}.'</td>'.
1823: '<td class="LC_left_item">'.$lt{'role'}.'</td>'.
1824: '<td class="LC_left_item">'.$lt{'sec'}.'</td>'.
1825: '<td class="LC_left_item">'.$lt{'status'}.'</td></tr>');
1826: if (ref($changed) eq 'HASH') {
1827: my @changes = sort { $b <=> $a } (keys(%{$changed}));
1828: my $changenum = 0;
1829: foreach my $item (@changes) {
1830: if (ref($changed->{$item}) eq 'ARRAY') {
1831: foreach my $chg (@{$changed->{$item}}) {
1832: if (ref($chg) eq 'HASH') {
1833: my $section;
1834: my $role =
1835: &Apache::lonnet::plaintext($chg->{'role'},$crstype);
1836: my $status = &mt($chg->{'status'});
1837: if ($chg->{'section'} eq '') {
1838: $section = &mt('none');
1839: } else {
1840: $section = $chg->{'section'};
1841: }
1842: my $uname = $chg->{'uname'};
1843: my $udom = $chg->{'udom'};
1844: $changenum ++;
1845: my $css_class = $changenum%2?' class="LC_odd_row"':'';
1846: my $link =
1847: &Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$udom),$uname,$udom);
1848: $r->print('<tr'.$css_class.'>'.
1849: '<td>'.&Apache::lonlocal::locallocaltime($item).'</td>'.
1850: '<td>'.$link.'</td>'.
1851: '<td>'.$role.'</td>'.
1852: '<td>'.$section.'</td>'.
1853: '<td>'.$status.'</td></tr>');
1854: }
1855: }
1856: }
1857: }
1858: }
1859: } else {
1860: $r->print('<tr class="LC_empty_row"><td>'
1861: .&mt('There are no '.$interval).'</td></tr>');
1862: }
1863: return;
1864: }
1865:
1866: sub display_crslogins {
1867: my ($r,$logincount,$loggedin,$interval,$crstype) = @_;
1868: my %lt = &Apache::lonlocal::texthash(
1869: 'user' => 'User',
1870: 'role' => 'Role',
1871: 'sec' => 'Section',
1872: 'number' => 'Total number of logins',
1873: );
1874: if ($logincount) {
1875:
1876: my $hdr = '<tr class="LC_info_row" style="display:none" id="logintitledet">'.
1877: '<td class="LC_left_item">'.$lt{'user'}.'</td>'.
1878: '<td class="LC_left_item">'.$lt{'role'}.'</td>'.
1879: '<td class="LC_left_item">'.$lt{'sec'}.'</td></tr>'.
1880: '<tr class="LC_info_row" id="logintitlesum">'.
1881: '<td class="LC_left_item">'.$lt{'number'}.'</td>'.
1882: '<td class="LC_left_item">'.$lt{'role'}.'</td>'.
1883: '<td class="LC_left_item">'.$lt{'sec'};
1884: my (%bylastname,%counts);
1885: if (ref($loggedin) eq 'HASH') {
1886: my @logins = sort { $b <=> $a } (keys(%{$loggedin}));
1887: my $numlogin = 0;
1888: foreach my $item (@logins) {
1889: if (ref($loggedin->{$item}) eq 'ARRAY') {
1890: foreach my $user (@{$loggedin->{$item}}) {
1891: if (ref($user) eq 'HASH') {
1892: my $section;
1893: my $role =
1894: &Apache::lonnet::plaintext($user->{'role'},$crstype);
1895: my $status = &mt($user->{'status'});
1896: if ($user->{'section'} eq '') {
1897: $section = &mt('none');
1898: } else {
1899: $section = $user->{'section'};
1900: }
1901: $counts{$user->{'role'}}{$section} ++;
1902: my $uname = $user->{'uname'};
1903: my $udom = $user->{'udom'};
1904: my $fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
1905: my $link =
1906: &Apache::loncommon::aboutmewrapper($fullname,$uname,$udom);
1907: push(@{$bylastname{$fullname}},
1908: '<td>'.$link.'</td>'.
1909: '<td>'.$role.'</td>'.
1910: '<td>'.$section.'</td>');
1911: }
1912: }
1913: }
1914: }
1915: my $table;
1916: foreach my $person (sort(keys(%bylastname))) {
1917: if (ref($bylastname{$person}) eq 'ARRAY') {
1918: foreach my $item (@{$bylastname{$person}}) {
1919: $numlogin ++;
1920: my $css_class = $numlogin%2?' class="LC_odd_row"':'';
1921: $table .= '<tr'.$css_class.' style="display:none;" id="logindet_'.$numlogin.'">'.$item.'</tr>';
1922: }
1923: }
1924: }
1925: my $numrow = 0;
1926: foreach my $role (sort(keys(%counts))) {
1927: my $showrole = &Apache::lonnet::plaintext($role,$crstype);
1928: if (ref($counts{$role}) eq 'HASH') {
1929: foreach my $sec (sort { $b <=> $a } (keys(%{$counts{$role}}))) {
1930: $numrow ++;
1931: my $css_class = $numrow%2?' class="LC_odd_row"':'';
1932: $table .= '<tr '.$css_class.' id="loginsum_'.$numrow.'">'.
1933: '<td>'.$counts{$role}{$sec}.'</td>'.
1934: '<td>'.$showrole.'</td>'.
1935: '<td>'.$sec.'</td></tr>';
1936: }
1937: }
1938: }
1939: $r->print($hdr.'<input type="hidden" name="logincount" value="'.$numlogin.
1940: '" /><input type="hidden" name="loginrow" value="'.$numrow.
1941: '" /></td></tr>'.$table);
1942: }
1943: } else {
1944: $r->print('<tr class="LC_empty_row"><td>'.
1945: &mt('There are no '.$interval).
1946: '<input type="hidden" name="logincount" value="'.$logincount.
1947: '." /></td></tr>');
1948: }
1949: return;
1950: }
1951:
1952: sub display_coursediscussion {
1953: my ($r,$newdiscussions,$unread,$countunread,$res_title,$itemserror) = @_;
1954: my $lctype = lc(&Apache::loncommon::course_type());
1955: my %lt = &Apache::lonlocal::texthash(
1956: 'loca' => 'Location',
1957: 'type' => 'Type',
1958: 'numn' => 'Number of new posts',
1959: 'noun' => 'No unread posts in '.$lctype.' discussions',
1960: 'tmlp' => 'Time of last post',
1961: );
1962: if (@{$newdiscussions} > 0) {
1963: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1964: $lt{'loca'}.'</td><td>'.
1965: $lt{'type'}.'</td>');
1966: if ($countunread eq 'on') {
1967: $r->print('<td>'.$lt{'tmlp'}.'</td>'.
1968: '<td class="LC_right_item">'.$lt{'numn'}.'</td>');
1969: } else {
1970: $r->print('<td class="LC_right_item">'.$lt{'tmlp'}.'</td>');
1971: }
1972: $r->print("</tr>\n");
1973: @{$newdiscussions} = sort { &cmp_title($a,$b,$res_title) }
1974: @{$newdiscussions};
1975: my $rowNum = 0;
1976: foreach my $ressymb (@{$newdiscussions}) {
1977: $rowNum ++;
1978: my $forum_title = $$unread{$ressymb}{'title'};
1979: my $type = 'Resource';
1980: my $feedurl=&Apache::lonfeedback::get_feedurl($ressymb);
1981: my $disclink = $feedurl.'?symb='.$$unread{$ressymb}{symb};
1982: if ($feedurl =~ /bulletinboard/) {
1983: $type = 'Discussion Board';
1984: }
1985: if ($$unread{$ressymb}{'enclink'}) {
1986: $disclink = $$unread{$ressymb}{'enclink'}.'?symb='.$$unread{$ressymb}{'encsymb'};
1987: }
1988: my $css_class = $rowNum%2?' class="LC_odd_row"':'';
1989: my $lastpost = &Apache::lonnavmaps::timeToHumanString(
1990: $$unread{$ressymb}{'lastpost'});
1991: $r->print('<tr'.$css_class.'><td><a href="'.$disclink.'">'.$forum_title.'</a> </td><td>'.&mt($type).' </td>');
1992: if ($countunread eq 'on') {
1993: my $unreadnum = $$unread{$ressymb}{'unreadcount'};
1994: $r->print('<td>'.$lastpost.'</td><td class="LC_right_item">'.
1995: $unreadnum.' </td>');
1996: } else {
1997: $r->print('<td class="LC_right_item">'.$lastpost.'</td>');
1998: }
1999: $r->print("</tr>\n");
2000: }
2001: } elsif ($itemserror) {
2002: $r->print('<tr class="LC_empty_row"><td>'.$itemserror.'</td></tr>');
2003: } else {
2004: $r->print('<tr class="LC_empty_row"><td>'.$lt{'noun'}.'</td></tr>');
2005: }
2006: }
2007:
2008: sub display_coursenormalmail {
2009: my ($r,$msgcount,$newmsgs) = @_;
2010: my $lctype = lc(&Apache::loncommon::course_type());
2011: if ($msgcount > 0) {
2012: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
2013: &mt('Number').'</td><td>'.&mt('Subject').'</td><td>'.
2014: &mt('Sender').'</td><td class="LC_right_item">'.
2015: &mt('Date/Time').'</td></tr>');
2016: my $mailcount = 0;
2017: foreach my $msg (@{$newmsgs}) {
2018: $mailcount ++;
2019: my $css_class = $mailcount%2?' class="LC_odd_row"':'';
2020: $r->print('<tr'.$css_class.'><td>'.$mailcount
2021: .'. </td><td><a href="/adm/email?display='
2022: .$msg->{'msgid'}.'">'
2023: .$msg->{'shortsub'}.'</a> </td><td> '
2024: .$msg->{'from'}.':'.$msg->{'fromdom'}.' </td><td>'
2025: .$msg->{'sendtime'}.'</td></tr>');
2026: }
2027: } else {
2028: $r->print('<tr class="LC_empty_row"><td>'.
2029: &mt('No new '.$lctype.' messages').'</td></tr>');
2030: }
2031: }
2032:
2033: sub display_coursecritmail {
2034: my ($r,$critmsgcount,$critmsgs) = @_;
2035: my $lctype = lc(&Apache::loncommon::course_type());
2036: if ($critmsgcount > 0) {
2037: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
2038: &mt('Number').'</td><td>'.&mt('Subject').'</td><td>'.
2039: &mt('Sender').'</td><td class="LC_right_item">'.
2040: &mt('Date/Time').'</td></tr>');
2041: my $mailcount = 0;
2042: foreach my $msg (@{$critmsgs}) {
2043: $mailcount ++;
2044: my $css_class = $mailcount%2?' class="LC_odd_row"':'';
2045: $r->print('<tr'.$css_class.'><td>'.$mailcount.
2046: '. </td><td><a href="/adm/email?folder=critical">'.
2047: $msg->{'shortsub'}.'</a> </td><td> '.
2048: $msg->{'from'}.':'.$msg->{'fromdom'}.' </td><td>'.
2049: $msg->{'sendtime'}.'</td></tr>');
2050: }
2051: } else {
2052: $r->print('<tr class="LC_empty_row"><td>'.
2053: &mt('No unread critical messages in '.$lctype).
2054: '</td></tr>');
2055: }
2056: }
2057:
2058: sub cmp_title {
2059: my ($a,$b,$res_title) = @_;
2060: my ($atitle,$btitle) = (lc($$res_title{$a}),lc($$res_title{$b}));
2061: $atitle=~s/^\s*//;
2062: $btitle=~s/^\s*//;
2063: return $atitle cmp $btitle;
2064: }
2065:
2066: sub get_display_settings {
2067: my ($uname,$udom,$cid) = @_;
2068: my %settings = &Apache::lonnet::dump('nohist_whatsnew',$udom,$uname,$cid);
2069: my ($tmp) = keys(%settings);
2070: if ($tmp=~ /^(con_lost|error|no_such_host)/i) {
2071: %settings = ();
2072: unless ($tmp =~ /^error: 2 /) {
2073: my $lctype = lc(&Apache::loncommon::course_type());
2074: &Apache::lonnet::logthis('Error retrieving whatsnew settings: '.
2075: $tmp.' for '.$uname.':'.$udom.' for '.$lctype.': '.$cid);
2076: }
2077: }
2078: return %settings;
2079: }
2080:
2081: sub store_display_settings {
2082: my ($uname,$udom,$cid,$checkallowed) = @_;
2083: my %whatsnew_settings;
2084: my $result;
2085: foreach my $key (keys(%{$checkallowed})) {
2086: if ($key =~ /_section$/) { next; }
2087: if (exists($env{'form.display_'.$key})) {
2088: unless ($env{'form.display_'.$key} eq '') {
2089: $whatsnew_settings{$cid.':'.$key} = $env{'form.display_'.$key};
2090: }
2091: }
2092: }
2093: if (keys(%whatsnew_settings)) {
2094: $result = &Apache::lonnet::put('nohist_whatsnew',\%whatsnew_settings,
2095: $udom,$uname);
2096: } else {
2097: $result = 'ok';
2098: }
2099: return $result;
2100: }
2101:
2102: sub store_interval_setting {
2103: my ($uname,$udom,$cid,$interval_titles) = @_;
2104: my %interval_settings = ();
2105: my $result;
2106: my $context = $env{'form.intervaltype'};
2107: if ($env{'form.interval'} ne '') {
2108: if ($context eq 'oldroles') {
2109: $interval_settings{$cid.':oldroleinterval'} = $env{'form.interval'};
2110: } elsif ($context eq 'newroles') {
2111: $interval_settings{$cid.':newroleinterval'} = $env{'form.interval'};
2112: } elsif ($context eq 'crslogin') {
2113: $interval_settings{$cid.':crslogininterval'} = $env{'form.interval'};
2114: } else {
2115: $interval_settings{$cid.':interval'} = $env{'form.interval'};
2116: }
2117: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
2118: \%interval_settings,$udom,$uname);
2119: if ($outcome eq 'ok') {
2120: if (ref($interval_titles->{$context}) eq 'HASH') {
2121: $result = &mt('New filter setting: [_1].','<b>'.
2122: $interval_titles->{$context}->{$env{'form.interval'}}.'</b>').'<br />';
2123: }
2124: } else {
2125: my $lctype = lc(&Apache::loncommon::course_type());
2126: &Apache::lonnet::logthis('Error saving whatsnew '.$context.' interval setting'.
2127: ' '.$outcome.' for '.$uname.':'.$udom.' in '.$lctype.' '.$cid);
2128: $result = &mt('Unable to set interval to [_1] due to [_2].',
2129: '<b>'.$interval_titles->{$context}->{$env{'form.interval'}}.'</b>',
2130: '<tt>'.$outcome.'</tt>.<br />');
2131: }
2132: }
2133: return $result;
2134: }
2135:
2136: sub store_discussion_setting {
2137: my ($uname,$udom,$cid) = @_;
2138: my %discussion_settings;
2139: my $result;
2140: if (defined($env{'form.countunread'})) {
2141: $discussion_settings{$cid.':countunread'} = $env{'form.countunread'};
2142: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
2143: \%discussion_settings,$udom,$uname);
2144: if ($outcome eq 'ok') {
2145: $result = &mt('Count unread posts in discussions display set to [_1]',
2146: '<b>'.&mt($env{'form.countunread'}).'</b>').'<br />';
2147:
2148: } else {
2149: my $lctype = lc(&Apache::loncommon::course_type());
2150: &Apache::lonnet::logthis('Error saving whatsnew countunread setting'.
2151: ' '.$outcome.' for '.$uname.':'.$udom.' in '.$lctype.' '.$cid);
2152: $result = &mt('Unable to set "number unread posts display" to [_1]'.
2153: ' due to [_2].',
2154: '<b>'.&mt($env{'form.countunread'}).'</b>',
2155: '<tt>'.$outcome.'</tt>.<br />');
2156: }
2157: }
2158: return $result;
2159: }
2160:
2161: sub store_courseinit_setting {
2162: my ($uname,$udom,$cid,$initpage) = @_;
2163: my %courseinit_settings;
2164: my $page_control;
2165: my $result;
2166: if (defined($env{'form.courseinit_control'})) {
2167: if ($env{'form.courseinit_control'} eq 'userpref') {
2168: $courseinit_settings{$cid.':courseinit'} = '';
2169: $page_control = 'global preferences';
2170: } else {
2171: if (defined($env{'form.courseinit_page'})) {
2172: $courseinit_settings{$cid.':courseinit'} =
2173: $env{'form.courseinit_page'};
2174: $page_control = 'course specific setting';
2175: }
2176: }
2177: if ($page_control) {
2178: my $lctype = lc(&Apache::loncommon::course_type());
2179: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
2180: \%courseinit_settings,$udom,$uname);
2181: if ($outcome eq 'ok') {
2182: if ($page_control eq 'global preferences') {
2183: $result = &mt("Page displayed after role selection in $lctype now set by [_1]user's global preferences[_2].",'<b>','</b>');
2184: } else {
2185: $result = &mt('Page displayed after role selection in this '.$lctype.' set to [_1].'
2186: ,'<b>'.$$initpage{$env{'form.courseinit_page'}}.'</b>');
2187: }
2188: } else {
2189: &Apache::lonnet::logthis('Error saving whatsnew courseinit '.
2190: 'setting: '.$outcome.' for '.$uname.
2191: ':'.$udom.' in '.$lctype.' '.$cid);
2192: if ($page_control eq 'global preferences') {
2193: $result = &mt('Unable to set control of page display to [_1]'.
2194: ' due to [_2].',
2195: '<b>'.$page_control.'</b>',
2196: '<tt>'.$outcome.'</tt>.<br />');
2197: } else {
2198: $result = &mt('Unable to set page display, after role selection, for this '.$lctype.' to [_1] due to [_2].'
2199: ,'<b>'.$$initpage{$env{'form.courseinit_page'}}.'</b>'
2200: ,'<tt>'.$outcome.'</tt>')
2201: .'<br />';
2202: }
2203: }
2204: }
2205: }
2206: return $result;
2207: }
2208:
2209: sub start_box {
2210: my ($r,$show,$heading,$caller,$refpage,$action,$custommenu) = @_;
2211: my %lt = &Apache::lonlocal::texthash(
2212: chth => 'Change thresholds?',
2213: chin => 'Change interval?',
2214: chop => 'Change options?',
2215: );
2216: my $showhide;
2217: if ($$show{$caller}) {
2218: $showhide = '<b><a href="javascript:change_display(document.visible.'.
2219: 'display_'.$caller.",'hide'".');">'.
2220: &mt('Hide').'</a></b>';
2221:
2222: } else {
2223: $showhide = '<b><a href="javascript:change_display(document.visible.'.
2224: 'display_'.$caller.",'show'".');">'.
2225: &mt('Show').'</a></b>';
2226: }
2227:
2228: $r->print('
2229: <table class="LC_nested_outer">
2230: <tr>
2231: <th class="LC_left_item">'.$$heading{$caller}.'</th>
2232: <th class="LC_right_item">'.$showhide.'</th>
2233: </tr>');
2234: if (($caller eq 'abovethreshold') && ($$show{$caller})) {
2235: if ($$show{$caller} && !$custommenu) {
2236: $r->print('
2237: <tr>
2238: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgthreshold&refpage='.$refpage.'">'.$lt{'chth'}.'</a></td>
2239: </tr>');
2240: }
2241: } elsif (($caller eq 'versionchanges') && ($$show{$caller})) {
2242: if ($$show{$caller}) {
2243: $r->print('
2244: <tr>
2245: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chginterval&refpage='.$refpage.'">'.$lt{'chin'}.'</a></td>
2246: </tr>');
2247: }
2248: } elsif ($caller eq 'coursediscussion') {
2249: if ($$show{$caller}) {
2250: $r->print('
2251: <tr>
2252: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgdisc&refpage='.$refpage.'">'.$lt{'chop'}.'</a></td>
2253: </tr>');
2254: }
2255: } elsif (($caller eq 'newroles') && ($$show{$caller})) {
2256: if ($$show{$caller}) {
2257: $r->print('
2258: <tr>
2259: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgnewroleinterval&refpage='.$refpage.'">'.$lt{'chin'}.'</a></td>
2260: </tr>');
2261: }
2262: } elsif (($caller eq 'oldroles') && ($$show{$caller})) {
2263: if ($$show{$caller}) {
2264: $r->print('
2265: <tr>
2266: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgoldroleinterval&refpage='.$refpage.'">'.$lt{'chin'}.'</a></td>
2267: </tr>');
2268: }
2269: } elsif (($caller eq 'crslogin') && ($$show{$caller})) {
2270: if ($$show{$caller}) {
2271: $r->print('
2272: <tr>
2273: <td class="LC_subheader" align="left"><span class="LC_nobreak"><label><input type="radio" name="logindetails" value="0" checked="checked" onclick="javascript:togglelogins();" /> '.&mt('Summary').'</label><label><input type="radio" name="logindetails" value="1" onclick="javascript:togglelogins();" /> '.&mt('Details').'</label></span></td><td class="LC_subheader"><a href="/adm/whatsnew?command=chgcrslogininterval&refpage='.$refpage.'">'.$lt{'chin'}.'</a></td>
2274: </tr>');
2275: }
2276: }
2277:
2278: $r->print('
2279: <tr>
2280: <td colspan="2">
2281: <table class="LC_nested">
2282: ');
2283: return;
2284: }
2285:
2286: sub end_box {
2287: my ($r) = shift;
2288: $r->print('
2289: </table>
2290: </td>
2291: </tr>
2292: </table><br />');
2293: return;
2294: }
2295:
2296: 1;
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