Annotation of loncom/interface/lonwhatsnew.pm, revision 1.81
1.2 albertel 1: #
1.81 ! bisitz 2: # $Id: lonwhatsnew.pm,v 1.80 2008/08/26 01:12:16 raeburn Exp $
1.2 albertel 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:
1.1 raeburn 28: package Apache::lonwhatsnew;
29:
30: use strict;
31: use lib qw(/home/httpd/lib/perl);
32: use Apache::lonnet;
1.3 albertel 33: use Apache::loncommon();
34: use Apache::lonhtmlcommon();
1.1 raeburn 35: use Apache::lonlocal;
1.3 albertel 36: use Apache::loncoursedata();
37: use Apache::lonnavmaps();
1.18 raeburn 38: use Apache::lonuserstate;
1.77 raeburn 39: use Apache::lonuserutils;
1.1 raeburn 40: use Apache::Constants qw(:common :http);
41: use Time::Local;
1.24 albertel 42: use GDBM_File;
1.55 www 43: use lib '/home/httpd/lib/perl/';
44: use LONCAPA;
1.1 raeburn 45:
46: #----------------------------
47: # handler
48: #
49: #----------------------------
50:
51: sub handler {
52: my $r = shift;
1.7 raeburn 53: if ($r->header_only) {
54: &Apache::loncommon::content_type($r,'text/html');
55: $r->send_http_header;
56: return OK;
57: }
1.39 raeburn 58: &Apache::loncommon::get_unprocessed_cgi(
59: $ENV{'QUERY_STRING'},['command','refpage']);
1.1 raeburn 60:
1.36 raeburn 61: my $command = $env{'form.command'};
1.39 raeburn 62: my $refpage = $env{'form.refpage'};
1.1 raeburn 63:
1.44 albertel 64: my %checkallowed = ( coursenormalmail => 1,
65: coursecritmail => 1, );
66: foreach my $perm_check (['whn','whatsnew',1],
67: ['pch','coursediscussion',1],
68: ['mgr','handgrading',1],
69: ['vgr','abovethreshold',1],
70: ['opa','haserrors',1],
71: ['mdc','versionchanges',0],
1.77 raeburn 72: ['vcl','newroles',1],
73: ['vcl','oldroles',1],
1.44 albertel 74: ) {
75: my ($perm,$key,$check_section) = @{ $perm_check };
76: my $scope = $env{'request.course.id'};
77: if (!($checkallowed{$key} = &Apache::lonnet::allowed($perm,$scope))) {
78: $scope .= '/'.$env{'request.course.sec'};
79: if ( $check_section ) {
80: $checkallowed{$key} = &Apache::lonnet::allowed($perm,$scope);
81: }
82: if ($checkallowed{$key}) {
83: $checkallowed{$key.'_section'} = $env{'request.course.sec'};
84: }
85: }
86: }
1.43 albertel 87:
1.44 albertel 88: if ( ! $env{'request.course.fn'} || ! $checkallowed{'whatsnew'}) {
1.43 albertel 89: # Not in a course, or no whn priv in course
1.42 raeburn 90: $env{'user.error.msg'}="/adm/whatsnew::whn:0:0:Cannot display what's new page";
1.1 raeburn 91: return HTTP_NOT_ACCEPTABLE;
92: }
93:
1.44 albertel 94: &Apache::loncommon::content_type($r,'text/html');
95: $r->send_http_header;
1.36 raeburn 96:
97: $r->print(&display_header($command,\%checkallowed));
98:
1.7 raeburn 99: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.36 raeburn 100: &Apache::lonhtmlcommon::add_breadcrumb
101: ({href=>'/adm/whatsnew',
102: text=>"Display Action Items"});
1.44 albertel 103: if (($command eq 'chgthreshold') && $checkallowed{'abovethreshold'}) {
1.7 raeburn 104: &Apache::lonhtmlcommon::add_breadcrumb
1.73 raeburn 105: ({href=>'/adm/whatsnew?command=chgthreshold&refpage='.$refpage,
1.13 raeburn 106: text=>"Change thresholds"});
1.7 raeburn 107: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.54 albertel 108: ("What's New?",#'Course_Action_Items_Thresholds'
1.49 albertel 109: ));
1.44 albertel 110: } elsif (($command eq 'chginterval') && $checkallowed{'versionchanges'} ) {
1.36 raeburn 111: &Apache::lonhtmlcommon::add_breadcrumb
1.73 raeburn 112: ({href=>'/adm/whatsnew?command=chginterval&refpage='.$refpage,
1.36 raeburn 113: text=>"Change interval"});
114: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.54 albertel 115: ("What's New?",#'Course_Action_Items_Intervals'
1.49 albertel 116: ));
1.44 albertel 117: } elsif (($command eq 'chgdisc') && $checkallowed{'coursediscussion'}) {
1.39 raeburn 118: &Apache::lonhtmlcommon::add_breadcrumb
1.73 raeburn 119: ({href=>'/adm/whatsnew?command=chgdisc&refpage='.$refpage,
1.39 raeburn 120: text=>"Change discussion display"});
121: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.54 albertel 122: ("What's New?",#'Course_Action_Items_Intervals'
1.49 albertel 123: ));
1.39 raeburn 124: } elsif ($command eq 'courseinit') {
125: &Apache::lonhtmlcommon::add_breadcrumb
1.73 raeburn 126: ({href=>'/adm/whatsnew?command=courseinit&refpage='.$refpage,
1.39 raeburn 127: text=>"Course initialization preference"});
128: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.54 albertel 129: ("What's New?",#'Course_Action_Items_Initialization'
1.49 albertel 130: ));
1.77 raeburn 131: } elsif ($command eq 'chgoldroleinterval' && $checkallowed{'oldroles'}) {
132: &Apache::lonhtmlcommon::add_breadcrumb
133: ({href=>'/adm/whatsnew?command=chgoldroleinterval&refpage='.$refpage,
134: text=>"Change interval"});
135: $r->print(&Apache::lonhtmlcommon::breadcrumbs
136: ("What's New?",#'Course_Action_Items_Intervals'
137: ));
138: } elsif ($command eq 'chgnewroleinterval' && $checkallowed{'newroles'}) {
139: &Apache::lonhtmlcommon::add_breadcrumb
140: ({href=>'/adm/whatsnew?command=chgnewroleinterval&refpage='.$refpage,
141: text=>"Change interval"});
142: $r->print(&Apache::lonhtmlcommon::breadcrumbs
143: ("What's New?",#'Course_Action_Items_Intervals'
144: ));
1.7 raeburn 145: } else {
146: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.54 albertel 147: ("What's New?",#'Course_Action_Items_Display'
1.49 albertel 148: ));
1.7 raeburn 149: }
1.39 raeburn 150: &display_main_box($r,$command,$refpage,\%checkallowed);
1.14 albertel 151: return OK;
1.1 raeburn 152: }
153:
154: #------------------------------
155: # display_main_box
156: #
157: # Display all the elements within the main box
158: #------------------------------
159:
160: sub display_main_box {
1.39 raeburn 161: my ($r,$command,$refpage,$checkallowed) = @_;
1.1 raeburn 162: my $domain=&Apache::loncommon::determinedomain();
1.40 raeburn 163: my $function = &Apache::loncommon::get_users_function();
1.59 albertel 164: my $lctype = lc(&Apache::loncommon::course_type());
1.7 raeburn 165: $r->print('<table width="100%" border="0" cellpadding="5" cellspacing="0"><tr><td width="100%">');
1.13 raeburn 166:
1.39 raeburn 167: my %threshold_titles = &Apache::lonlocal::texthash (
1.13 raeburn 168: av_attempts => 'Average number of attempts',
169: degdiff => 'Degree of difficulty',
170: numstudents => 'Total number of students with submissions',
171: );
1.78 bisitz 172: my %versions = (
1.77 raeburn 173: -1 => "version changes since start of $lctype",
174: 2592000 => 'version changes since last month',
175: 604800 => 'version changes since last week',
176: 86400 => 'version changes since yesterday',
177: );
1.78 bisitz 178: my %newroles = (
1.77 raeburn 179: -1 => "roles which have become active since start of $lctype",
180: 2592000 => 'roles which have become active since last month',
181: 604800 => 'roles which have become active since last week',
182: 86400 => 'roles which have become active since yesterday',
183: );
1.78 bisitz 184: my %oldroles = (
1.77 raeburn 185: -1 => "roles which expired since start of $lctype",
186: 2592000 => 'roles which expired since last month',
187: 604800 => 'roles which expired since last week',
188: 86400 => 'roles which expired since yesterday',
189: );
190: my %interval_titles = (
191: versions => \%versions,
192: newroles => \%newroles,
193: oldroles => \%oldroles,
1.36 raeburn 194: );
1.39 raeburn 195: my %initpage = &Apache::lonlocal::texthash (
1.56 raeburn 196: firstres => "first resource in the $lctype",
1.39 raeburn 197: whatsnew => "what's new? page",
198: userpref => 'your general user preferences',
1.56 raeburn 199: coursespecific => "specific setting for this $lctype",
1.39 raeburn 200: );
1.15 raeburn 201: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
202: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
203:
1.44 albertel 204: if (($command eq 'chgthreshold')
205: && $checkallowed->{'abovethreshold'}) {
1.69 raeburn 206: &display_threshold_config($r,$refpage,\%threshold_titles,
1.36 raeburn 207: $cdom,$crs);
1.44 albertel 208: } elsif (($command eq 'chginterval')
209: && $checkallowed->{'versionchanges'}) {
1.77 raeburn 210: &display_interval_config($r,$refpage,\%interval_titles,'versions');
1.44 albertel 211: } elsif (($command eq 'chgdisc')
212: && $checkallowed->{'coursediscussion'}) {
1.39 raeburn 213: &display_discussion_config($r,$refpage);
214: } elsif ($command eq 'courseinit') {
215: &courseinit_config($r,$refpage,\%initpage);
1.77 raeburn 216: } elsif (($command eq 'chgnewroleinterval')
217: && $checkallowed->{'newroles'}) {
218: &display_interval_config($r,$refpage,\%interval_titles,'newroles');
219: } elsif (($command eq 'chgoldroleinterval')
220: && $checkallowed->{'oldroles'}) {
221: &display_interval_config($r,$refpage,\%interval_titles,'oldroles');
1.1 raeburn 222: } else {
1.69 raeburn 223: &display_actions_box($r,$command,$refpage,\%threshold_titles,
1.39 raeburn 224: \%interval_titles,\%initpage,$cdom,$crs,$checkallowed);
1.1 raeburn 225: }
1.52 albertel 226: my $end_page = &Apache::loncommon::end_page();
1.1 raeburn 227: $r->print(<<END_OF_BLOCK);
228: </td>
229: </tr>
230: </table><br />
1.52 albertel 231: $end_page
1.1 raeburn 232: END_OF_BLOCK
233: }
234:
235: #-------------------------------
236: # display_header
237: #
238: # Display the header information and set
239: # up the HTML
240: #-------------------------------
241:
1.39 raeburn 242: sub display_header {
1.36 raeburn 243: my ($command,$checkallowed) = @_;
1.52 albertel 244:
1.36 raeburn 245: my $scripttag;
1.77 raeburn 246: unless ($command eq 'chgthreshold' || $command eq 'chginterval' ||
247: $command eq 'chgoldroleinterval' || $command eq 'chgnewroleinterval') {
1.36 raeburn 248: $scripttag = <<"END";
249: <script type="text/javascript">
250: function change_display(caller,change) {
251: caller.value = change;
1.77 raeburn 252: document.visible.submit();
1.36 raeburn 253: }
254:
255: function changeAll(change) {
256: END
257: foreach my $item (keys(%{$checkallowed})) {
1.44 albertel 258: if ($item =~ /_section$/) { next; }
1.39 raeburn 259: if ($$checkallowed{$item}) {
260: $scripttag.='document.visible.display_'.$item.'.value=change'.
261: "\n";
262: }
1.36 raeburn 263: }
264: $scripttag.='document.visible.submit();
265: }
266: </script>
267: ';
268: }
1.58 albertel 269: my $course_type=&Apache::loncommon::course_type();
270: return &Apache::loncommon::start_page($course_type.' Action Items',
271: $scripttag);
1.1 raeburn 272: }
273:
274: #-------------------------------
275: # display_actions_box
276: #
277: # Display the action items
278: #
279: #-------------------------------
280:
1.39 raeburn 281: sub display_actions_box {
1.69 raeburn 282: my ($r,$command,$refpage,$threshold_titles,$interval_titles,$initpage,
283: $cdom,$crs,$checkallowed) = @_;
1.36 raeburn 284: my $udom = $env{'user.domain'};
285: my $uname = $env{'user.name'};
286: my $cid = $env{'request.course.id'};
1.59 albertel 287: my $crstype = &Apache::loncommon::course_type();
1.56 raeburn 288: my $lctype = lc($crstype);
289: my %stulabel = (
290: 'Course' => 'students',
291: 'Group' => 'members',
292: );
1.36 raeburn 293: my %lt = &Apache::lonlocal::texthash(
1.60 raeburn 294: 'yacc' => 'You are accessing an invalid course',
1.36 raeburn 295: 'gtfr' => 'Go to first resource',
296: 'hial' => 'Hide all',
297: 'shal' => 'Show all',
298: );
299:
1.1 raeburn 300: my %unread = ();
301: my %ungraded = ();
302: my %bombed = ();
1.11 raeburn 303: my %triggered = ();
1.33 raeburn 304: my %changed = ();
1.1 raeburn 305: my @newmsgs = ();
306: my @critmsgs = ();
307: my @newdiscussions = ();
308: my @tograde = ();
309: my @bombs = ();
1.11 raeburn 310: my @warnings = ();
1.33 raeburn 311: my $msgcount = 0;
312: my $critmsgcount = 0;
1.77 raeburn 313: my $expirecount;
314: my %expired;
315: my $activecount;
316: my %activated;
1.16 raeburn 317: my %res_title = ();
1.33 raeburn 318: my %show = ();
319: my $needitems = 0;
320: my $boxcount = 0;
1.1 raeburn 321:
1.39 raeburn 322: my $result;
323: if ($command eq 'newcourseinit') {
324: $result = &store_courseinit_setting($uname,$udom,$cid,$initpage);
325: }
326:
1.64 banghart 327: my %threshold = ();
1.39 raeburn 328: my %pagedesc = &Apache::lonlocal::texthash (
329: firstres => 'First resource',
1.40 raeburn 330: whatsnew => "What's New? page",
1.39 raeburn 331: userpref => 'user preference',
1.56 raeburn 332: coursespecific => $lctype.' only',
1.39 raeburn 333: default => 'default',
334: );
335:
336: my ($initcontrol,$initdisp) = &curr_courseinit();
337: my $currinit = $pagedesc{$initdisp}.' ('.$pagedesc{$initcontrol}.')';
1.13 raeburn 338:
1.36 raeburn 339: unless ($cid) {
1.73 raeburn 340: $r->print('<p><span style="text-align: center; font-weight: bold;">'.$lt{'yacc'}.'</span></p>');
1.1 raeburn 341: return;
342: }
1.33 raeburn 343:
1.39 raeburn 344: if ($refpage eq 'start') {
345: if (tie(my %bighash,'GDBM_File',$env{'request.course.fn'}.'.db',
1.36 raeburn 346: &GDBM_READER(),0640)) {
1.39 raeburn 347: my $furl=$bighash{'first_url'};
348: untie(%bighash);
1.73 raeburn 349: $r->print('<span style="font-size: larger;"><a href="'.$furl.'">'.$lt{'gtfr'}.
350: '</a></span><br />');
1.39 raeburn 351: }
1.36 raeburn 352: }
1.74 bisitz 353: $r->print(&mt('Page set to be displayed after you have selected a role in this '.$lctype).'.'
354: .' <span class="LC_nobreak">'
1.78 bisitz 355: .&mt('Currently: [_1].','<i>'.$currinit.'</i>')
356: .' '
1.81 ! bisitz 357: .&mt('[_1]Change[_2] for just [_3]this course[_4] or for all [_5]your courses[_6].'
! 358: ,'<b>'
! 359: ,'</b>'
1.74 bisitz 360: ,'<a href="/adm/whatsnew?command=courseinit&refpage='.$refpage.'">'
361: ,'</a>'
1.81 ! bisitz 362: ,'<a href="/adm/preferences?action=changecourseinit&refpage='.$refpage.'">'
! 363: ,'</a>')
1.74 bisitz 364: .' </span><br /><hr />');
1.56 raeburn 365:
1.36 raeburn 366: if ($command eq 'reset') {
367: $result = &process_reset($cdom,$crs);
368: } elsif ($command eq 'update') {
1.39 raeburn 369: $result = &process_update($uname,$udom,$threshold_titles);
1.36 raeburn 370: } elsif ($command eq 'newinterval') {
371: $result = &store_interval_setting($uname,$udom,$cid,$interval_titles);
1.39 raeburn 372: } elsif ($command eq 'newdiscconf') {
373: $result = &store_discussion_setting($uname,$udom,$cid);
1.36 raeburn 374: }
375:
376: my $store_result=&store_display_settings($uname,$udom,$cid,$checkallowed);
377:
378: unless ($store_result eq 'ok') {
1.71 albertel 379: &Apache::lonnet::logthis('Error saving whatsnew settings: '.
1.56 raeburn 380: $store_result.' for '.'user '.$uname.':'.$udom.' in '.$lctype.' '.$cid);
1.71 albertel 381: $result .= &mt('Unable to save visibility settings due to [_1]',
1.36 raeburn 382: $store_result);
383: }
384:
385: if ($result) {
386: $r->print($result.'<hr width="100%" />');
387: }
388: $r->rflush();
389:
1.77 raeburn 390: my (%timediff,%interval);
391: my %display_settings = &get_display_settings($uname,$udom,$cid);
392: $timediff{'versions'} = $display_settings{$cid.':interval'};
393: unless (defined($timediff{'versions'})) { $timediff{'versions'} = 604800; }
394: $interval{'versions'} = $interval_titles->{'versions'}->{$timediff{'versions'}};
395:
396: my %headings = &Apache::lonlocal::texthash(
397: coursediscussion => 'Unread '.$lctype.' discussion posts',
398: handgrading => 'Problems requiring handgrading',
399: haserrors => 'Problems with errors',
400: coursenormalmail => 'New '.$lctype.' messages',
401: coursecritmail => 'New critical messages in '.$lctype,
402: );
403:
404: if ($timediff{'versions'} == -1) {
1.78 bisitz 405: $headings{'versionchanges'} = &mt('Resources in '.$lctype.' with version changes since start of '.$lctype);
1.77 raeburn 406: } elsif ($timediff{'versions'} == 2592000) {
1.78 bisitz 407: $headings{'versionchanges'} = &mt('Resources in '.$lctype.' with version changes since last month');
1.77 raeburn 408: } elsif ($timediff{'versions'} == 604800) {
1.78 bisitz 409: $headings{'versionchanges'} = &mt('Resources in '.$lctype.' with version changes since last week');
1.77 raeburn 410: } elsif ($timediff{'versions'} == 86400) {
1.78 bisitz 411: $headings{'versionchanges'} = &mt('Resources in '.$lctype.' with version changes since yesterday');
1.77 raeburn 412: }
413:
414: $timediff{'oldroles'} = $display_settings{$cid.':oldroleinterval'};
415: unless (defined($timediff{'oldroles'})) { $timediff{'oldroles'} = 604800; }
416: $interval{'oldroles'} = $interval_titles->{'oldroles'}->{$timediff{'oldroles'}};
417:
418: if ($timediff{'oldroles'} == -1) {
1.78 bisitz 419: $headings{'oldroles'} = &mt('Roles for which access to '.$lctype.' has expired since start of '.$lctype);
1.77 raeburn 420: } elsif ($timediff{'oldroles'} == 2592000) {
1.78 bisitz 421: $headings{'oldroles'} = &mt('Roles for which access to '.$lctype.' has expired since last month');
1.77 raeburn 422: } elsif ($timediff{'oldroles'} == 604800) {
1.78 bisitz 423: $headings{'oldroles'} = &mt('Roles for which access to '.$lctype.' has expired since last week');
1.77 raeburn 424: } elsif ($timediff{'oldroles'} == 86400) {
1.78 bisitz 425: $headings{'oldroles'} = &mt('Roles for which access to '.$lctype.' has expired since yesterday');
1.77 raeburn 426: }
427:
428: $timediff{'newroles'} = $display_settings{$cid.':newroleinterval'};
429: unless (defined($timediff{'newroles'})) { $timediff{'newroles'} = 604800; }
430: $interval{'newroles'} = $interval_titles->{'newroles'}->{$timediff{'newroles'}};
431:
432: if ($timediff{'newroles'} == -1) {
1.78 bisitz 433: $headings{'newroles'} = &mt('Roles for which access to '.$lctype.' has become available since start of '.$lctype);
1.77 raeburn 434: } elsif ($timediff{'newroles'} == 2592000) {
1.78 bisitz 435: $headings{'newroles'} = &mt('Roles for which access to '.$lctype.' has become available since last month');
1.77 raeburn 436: } elsif ($timediff{'newroles'} == 604800) {
1.78 bisitz 437: $headings{'newroles'} = &mt('Roles for which access to '.$lctype.' has become available since last week');
1.77 raeburn 438: } elsif ($timediff{'newroles'} == 86400) {
1.78 bisitz 439: $headings{'newroles'} = &mt('Roles for which access to '.$lctype.' has become available since yesterday');
1.77 raeburn 440: }
1.33 raeburn 441:
1.35 raeburn 442: my $now = time;
1.77 raeburn 443: if ($timediff{'versions'} == -1) {
444: $timediff{'versions'} = time;
445: }
446: my $starttime = $now - $timediff{'versions'};
447:
448: if ($timediff{'newroles'} == -1) {
449: $timediff{'newroles'} = time;
450: }
451: my $activatedstart = $now - $timediff{'newroles'};
452:
453: if ($timediff{'oldroles'} == -1) {
454: $timediff{'oldroles'} = time;
455: }
456: my $expiredstart = $now - $timediff{'oldroles'};
457:
1.39 raeburn 458: my $countunread = $display_settings{$cid.':countunread'};
459: unless (defined($countunread)) {
460: $countunread = 'on';
461: }
1.36 raeburn 462: if ($$checkallowed{'abovethreshold'}) {
1.39 raeburn 463: &get_curr_thresholds(\%threshold,$uname,$udom,$cid,$cdom,$crs);
1.33 raeburn 464: }
465:
1.59 albertel 466: $headings{'abovethreshold'} =
1.80 raeburn 467: &mt('(Problems with av. attempts ≥ [_1] or deg. difficulty ≥ [_2]) [_3] and total number of '.$stulabel{$crstype}.' with submissions ≥ [_4]',
1.59 albertel 468: $threshold{'av_attempts'},$threshold{'degdiff'},
1.80 raeburn 469: '<br />',$threshold{'numstudents'});
1.33 raeburn 470:
1.77 raeburn 471: my @actionorder = ('handgrading','haserrors','abovethreshold','versionchanges','coursediscussion','coursenormalmail','coursecritmail','newroles','oldroles');
1.33 raeburn 472:
1.36 raeburn 473: foreach my $key (keys(%{$checkallowed})) {
1.44 albertel 474: if ($key =~ /_section$/) { next; }
1.33 raeburn 475: $show{$key} = 0;
1.36 raeburn 476: if ($$checkallowed{$key}) {
477: unless ($display_settings{$cid.':'.$key} eq 'hide') {
1.33 raeburn 478: $show{$key} = 1;
479: }
480: }
481: }
482:
483: foreach my $item (@actionorder) {
1.77 raeburn 484: unless ($item eq 'coursenormalmail' || $item eq 'coursecritmail' ||
485: $item eq 'newroles' || $item eq 'oldroles') {
1.33 raeburn 486: if ($show{$item}) {
487: $needitems = 1;
488: last;
489: }
490: }
491: }
492:
493: if ($needitems) {
1.68 raeburn 494: &getitems(\%unread,\%ungraded,\%bombed,\%triggered,\%changed,\@newdiscussions,\@tograde,\@bombs,\@warnings,\%threshold,$cdom,$crs,\%res_title,\%show,$starttime,$countunread);
1.1 raeburn 495: }
1.33 raeburn 496: if ($show{'coursenormalmail'}) {
1.50 raeburn 497: $msgcount = &getnormalmail(\@newmsgs);
1.7 raeburn 498: }
1.33 raeburn 499: if ($show{'coursecritmail'}) {
1.50 raeburn 500: $critmsgcount = &getcritmail(\@critmsgs);
1.11 raeburn 501: }
1.77 raeburn 502: if ($show{'oldroles'}) {
503: $expirecount = &getexpired(\%expired,$expiredstart,'previous');
504: }
505: if ($show{'newroles'}) {
506: $activecount = &getactivated(\%activated,$activatedstart,'active');
507: }
1.36 raeburn 508: $r->print(qq|<a href="javascript:changeAll('hide');">$lt{'hial'}</a>
509: <a href="javascript:changeAll('show');">$lt{'shal'}</a>
510: <form method="post" name="visible" action="/adm/whatsnew">\n|);
511: foreach my $item (keys(%{$checkallowed})) {
1.44 albertel 512: if ($item =~ /_section$/) { next; }
1.36 raeburn 513: if ($$checkallowed{$item}) {
514: $r->print('<input type="hidden" name="display_'.$item.'" />'."\n");
515: }
516: }
1.1 raeburn 517:
1.73 raeburn 518: $r->print('<input type="hidden" name="refpage" value="'.$refpage.'" /></form><table class="LC_double_column"><tr><td class="LC_left_col">');
1.1 raeburn 519:
1.33 raeburn 520: my $displayed = 0;
1.40 raeburn 521: my $totalboxes = 0;
522: foreach my $key (keys(%{$checkallowed})) {
1.44 albertel 523: if ($key =~ /_section$/) { next; }
524: if ($key eq 'whatsnew' ) { next; } # whatsnew check creates no box
1.40 raeburn 525: if ($$checkallowed{$key}) {
526: $totalboxes ++;
527: }
528: }
1.77 raeburn 529: my $halfway = 4;
530: # my $halfway = int($totalboxes/2) + $totalboxes%2;
1.33 raeburn 531: foreach my $actionitem (@actionorder) {
1.36 raeburn 532: if ($$checkallowed{$actionitem}) {
1.33 raeburn 533: if ($displayed == $halfway) {
1.73 raeburn 534: $r->print('</td><td> </td><td class="LC_right_col" >');
1.1 raeburn 535: }
1.77 raeburn 536: &display_launcher($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);
1.33 raeburn 537: $displayed ++;
1.1 raeburn 538: }
539: }
540: $r->print('
1.33 raeburn 541: </td>
542: </tr>
1.73 raeburn 543: </table>
544: ');
1.1 raeburn 545: }
546:
1.11 raeburn 547: #-------------------------------
1.36 raeburn 548: # display_threshold_config
1.11 raeburn 549: #
1.13 raeburn 550: # Display the threshold setting screen
1.11 raeburn 551: #
552: #-------------------------------
553:
1.36 raeburn 554: sub display_threshold_config {
1.69 raeburn 555: my ($r,$refpage,$threshold_titles,$cdom,$crs) = @_;
1.39 raeburn 556: my $uname = $env{'user.name'};
557: my $udom = $env{'user.dom'};
558: my $cid = $env{'request.course.id'};
1.13 raeburn 559: my %threshold = ();
560: my $rowColor1 = "#ffffff";
561: my $rowColor2 = "#eeeeee";
562: my $rowColor;
563:
564: my @thresholditems = ("av_attempts","degdiff","numstudents");
1.39 raeburn 565: my %threshold_titles = &Apache::lonlocal::texthash(
1.13 raeburn 566: av_attempts => 'Average number of attempts',
567: degdiff => 'Degree of difficulty',
568: numstudents => 'Total number of students with submissions',
569: );
1.39 raeburn 570: &get_curr_thresholds(\%threshold,$uname,$udom,$cid,$cdom,$crs);
1.13 raeburn 571:
1.68 raeburn 572: $r->print('<br /><form name="thresholdform" method="post" action="/adm/whatsnew">'.
573: &Apache::loncommon::start_data_table().
574: &Apache::loncommon::start_data_table_header_row().
1.70 raeburn 575: '<th>'.&mt('Threshold Name').'</th>'."\n".
576: '<th>'.&mt('Current value').'</th>'."\n".
577: '<th>'.&mt('Change?').'</th>'."\n".
1.68 raeburn 578: &Apache::loncommon::end_data_table_header_row());
1.13 raeburn 579: foreach my $type (@thresholditems) {
1.39 raeburn 580: my $parameter = $env{'request.course.id'}.':threshold_'.$type;
1.13 raeburn 581: # onchange is javascript to automatically check the 'Set' button.
582: my $onchange = 'onFocus="javascript:window.document.forms'.
583: "['thresholdform'].elements['".$parameter."_setparmval']".
584: '.checked=true;"';
1.68 raeburn 585: $r->print(&Apache::loncommon::start_data_table_row()."\n".
586: '<td>'.$threshold_titles{$type}.'</td>'."\n".
587: '<td>'.&Apache::lonhtmlcommon::textbox($parameter.'_value',
1.13 raeburn 588: $threshold{$type},
1.68 raeburn 589: 10,$onchange).'</td>'."\n".
590: '<td>'.
591: &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
592: '</td>'."\n".
593: &Apache::loncommon::end_data_table_row());
1.13 raeburn 594: }
1.68 raeburn 595: $r->print(&Apache::loncommon::end_data_table()."\n".
1.74 bisitz 596: '<br /><input type="submit" name="threshold" value="'.&mt('Make changes').'" />
1.36 raeburn 597: <input type="hidden" name="command" value="update" />
1.39 raeburn 598: <input type="hidden" name="refpage" value="'.$refpage.'" />
1.13 raeburn 599: </form>');
1.11 raeburn 600: }
601:
1.36 raeburn 602: #-------------------------------
603: # display_interval_config
604: #
605: # Display the interval setting screen
606: #
607: #-------------------------------
608:
609: sub display_interval_config {
1.77 raeburn 610: my ($r,$refpage,$interval_titles,$context) = @_;
611: my $setting = 'interval';
612: if ($context eq 'oldroles') {
613: $setting = 'oldroleinterval';
614: } elsif ($context eq 'newroles') {
615: $setting = 'newroleinterval';
616: }
1.59 albertel 617: my $lctype = lc(&Apache::loncommon::course_type());
1.39 raeburn 618: my $current = &get_current($env{'user.name'},$env{'user.domain'},
1.77 raeburn 619: $env{'request.course.id'},$setting);
620: if ($context eq 'oldroles') {
621: $r->print('<br />'.&mt('Choose the time window to use to display roles for which access to the '.$lctype.' expired.').'<br />');
622: } elsif ($context eq 'newroles') {
623: $r->print('<br />'.&mt('Choose the time window to use to display roles for which access to the '.$lctype.' became available.').'<br />');
624: } else {
625: $r->print('<br />'.&mt('Choose the time window to use to display resources in the '.$lctype.' with version changes.').'<br />');
626: }
1.36 raeburn 627: unless ($current eq '') {
1.77 raeburn 628: if (ref($interval_titles->{$context}) eq 'HASH') {
629: $r->print(' '.&mt('Current value is "[_1]".','<b>'.
630: $interval_titles->{$context}->{$current}.'</b>').'<br />');
631: }
1.36 raeburn 632: }
1.77 raeburn 633: $r->print('<br />
1.36 raeburn 634: <form method="post" name="intervalswitch" action="/adm/whatsnew">
635: <input type="hidden" name="command" value="newinterval" />
1.77 raeburn 636: <input type="hidden" name="intervaltype" value="'.$context.'" />
637: <input type="hidden" name="refpage" value="'.$refpage.'" />'.
638: &mt('Display:').'
1.36 raeburn 639: <select name="interval">
1.78 bisitz 640: <option value="" selected="selected">'.&mt('Select').'</option>
1.36 raeburn 641: ');
1.77 raeburn 642: if (ref($interval_titles) eq 'HASH') {
643: if (ref($interval_titles->{$context}) eq 'HASH') {
644: foreach my $key (reverse sort ({$a cmp $b} (keys(%{$interval_titles->{$context}})))) {
1.78 bisitz 645: $r->print('<option value="'.$key.'">'.&mt($interval_titles->{$context}->{$key}).
1.77 raeburn 646: '</option>'."\n");
647: }
648: }
1.36 raeburn 649: }
650: $r->print('</select>
651: <input type="submit" name="display" value="'.
652: &mt('Change interval').'" /></form>');
653: return;
654: }
655:
1.39 raeburn 656: #----------------------------------------------
657: # display_discussion_config
658: #
659: # Display the discussion display setting screen
660: #
661: #----------------------------------------------
662:
663: sub display_discussion_config {
664: my ($r,$refpage) = @_;
665: my $current = &get_current($env{'user.name'},$env{'user.domain'},
666: $env{'request.course.id'},'countunread');
667: if ($current eq '') {
668: $current = 'on';
669: }
1.47 raeburn 670: my %opposite = (
671: 'on' => 'off',
672: 'off' => 'on',
673: );
674: $r->print('<script type="text/javascript">
675: function toggle_countunread(choice) {
676: if (choice == "unchanged") {
677: document.discussionswitch.command.value = "";
678: }
679: document.discussionswitch.submit();
680: }
681: </script>');
1.81 ! bisitz 682: $r->print('<br />'
! 683: .&mt('Choose whether or not to display a count of the number of new posts for each resource or bulletin board which has unread posts.')
! 684: .'<br />'
! 685: .&mt("This can increase the time taken to gather data for the '<i>What's New?</i>' page by a few seconds.")
! 686: .' '
! 687: .&mt('Currently set to [_1].','<b>'.$current.'</b>.')
! 688: );
1.39 raeburn 689: $r->print('<br /><br />
1.47 raeburn 690: <form method="post" name="discussionswitch" action="/adm/whatsnew">
1.39 raeburn 691: <input type="hidden" name="command" value="newdiscconf" />
692: <input type="hidden" name="refpage" value="'.$refpage.'" />
1.47 raeburn 693: <input type="hidden" name="countunread" value="'.$opposite{$current}.'" />
1.39 raeburn 694: ');
1.47 raeburn 695: $r->print('<br/>
696: <input type="button" name="display" value="'.
1.74 bisitz 697: &mt('Change to [_1]',&mt($opposite{$current})).'"
1.47 raeburn 698: onclick="javascript:toggle_countunread('."'change'".')" />
699:  
700: <input type="button" name="nochange" value="'.
701: &mt("No change").'"
702: onclick="javascript:toggle_countunread('."'unchanged'".')" />
703: </form>');
1.39 raeburn 704: return;
705: }
706:
707: #---------------------------------------------------
708: # courseinit_config
709: #
710: # Set page displayed when course loads after
711: # selecting a role in the course from the roles page.
712: #
713: #---------------------------------------------------
714:
715: sub courseinit_config {
716: my ($r,$refpage,$initpage) = @_;
717: my ($control,$current) = &curr_courseinit();
718: my @chgstate = ('userpref','coursespecific');
719: my @chgentry = ('firstres','whatsnew');
1.59 albertel 720: my $lctype = lc(&Apache::loncommon::course_type());
1.39 raeburn 721: my %lt = &Apache::lonlocal::texthash(
1.56 raeburn 722: 'chwp' => "Choose which page will be displayed when you enter this $lctype after selecting a role.",
1.39 raeburn 723: 'cuva' => 'Current value is determined by',
724: 'anis' => 'and is set to display',
725: 'padc' => 'Page display controlled by',
1.56 raeburn 726: 'chce' => 'Choose '.$lctype.' entry',
727: 'moce' => 'Modify '.$lctype.' entry',
1.39 raeburn 728: );
729: $r->print(<<"END");
730: <br />$lt{'chwp'}
731: <br />$lt{'cuva'}: <b>
732: $$initpage{$control}</b> $lt{'anis'} <b>
733: $$initpage{$current}</b>.<br /><br />
734: <form method="post" name="courseinitswitch" action="/adm/whatsnew">
735: <input type="hidden" name="command" value="newcourseinit" />
736: <input type="hidden" name="refpage" value="$refpage" />
1.56 raeburn 737: $lt{'padc'}:
1.39 raeburn 738: END
739: foreach my $choice (@chgstate) {
1.56 raeburn 740: my $chkstring;
741: if ($choice eq $control) {
742: $chkstring = ' checked="checked" ';
743: }
1.73 raeburn 744: $r->print('<span class="LC_nobreak"><label><input type="radio" name="courseinit_control" value="'.
1.56 raeburn 745: $choice.'"'.$chkstring.'/>'.$$initpage{$choice}.
1.73 raeburn 746: ' </label></span>');
1.39 raeburn 747: }
748: $r->print('<br /><br />'.&mt('If').' '.$$initpage{'coursespecific'}.
1.56 raeburn 749: ' - <br />'.$lt{'chce'}.": \n");
1.39 raeburn 750: foreach my $choice (@chgentry) {
1.56 raeburn 751: my $chkstring;
752: if (($choice eq $current) && ($control eq 'coursespecific')) {
753: $chkstring = ' checked="checked" ';
754: }
1.73 raeburn 755: $r->print('<span class="LC_nobreak"><label><input type="radio" name="courseinit_page" value="'.
1.56 raeburn 756: $choice.'"'.$chkstring.'/>'.$$initpage{$choice}.
1.73 raeburn 757: ' </label></span>');
1.39 raeburn 758: }
759: $r->print('<br /><br /><input type="submit" name="display" value="'.
760: $lt{'moce'}.'" /></form>');
761: return;
762: }
763:
764: sub curr_courseinit {
765: my $current = &get_current($env{'user.name'},$env{'user.domain'},
766: $env{'request.course.id'},'courseinit');
767: my $control;
1.40 raeburn 768: if ($current) {
769: $control = 'coursespecific';
770: } else {
1.39 raeburn 771: $control = 'userpref';
1.40 raeburn 772: my %userenv = &Apache::lonnet::get('environment',
773: ['course_init_display']);
774: if (exists($userenv{'course_init_display'})) {
775: $current = $userenv{'course_init_display'};
776: }
777: unless ($current) {
1.39 raeburn 778: $current = 'whatsnew';
779: }
780: }
781: return ($control,$current);
782: }
783:
1.33 raeburn 784: sub display_launcher {
1.69 raeburn 785: my ($r,$action,$refpage,$checkallowed,$show,$headings,$res_title,
1.68 raeburn 786: $tograde,$ungraded,$bombs,$bombed,$changed,$warnings,$triggered,
787: $newdiscussions,$unread,$msgcount,$newmsgs,$critmsgcount,$critmsgs,
1.77 raeburn 788: $interval,$countunread,$expired,$expirecount,$activated,$activecount,
789: $crstype) = @_;
1.33 raeburn 790:
791: if ($$checkallowed{$action}) {
1.69 raeburn 792: &start_box($r,$show,$headings,$action,$refpage,$action);
1.33 raeburn 793: if ($$show{$action}) {
794: if ($action eq 'handgrading') { # UNGRADED ITEMS
1.68 raeburn 795: &display_handgrade($r,$tograde,$ungraded);
1.33 raeburn 796: } elsif ($action eq 'haserrors') { # BOMBS
1.68 raeburn 797: &display_haserrors($r,$bombs,$bombed,$res_title);
1.33 raeburn 798: } elsif ($action eq 'versionchanges') { # VERSION CHANGES
1.77 raeburn 799: &display_versionchanges($r,$changed,$res_title,$interval->{'versions'});
1.33 raeburn 800: } elsif ($action eq 'abovethreshold') { # DEGDIFF/AV. TRIES TRIGGERS
1.39 raeburn 801: &display_abovethreshold($r,$refpage,$warnings,$triggered,
1.61 albertel 802: $res_title);
1.33 raeburn 803: } elsif ($action eq 'coursediscussion') { # UNREAD COURSE DISCUSSION
804: &display_coursediscussion($r,$newdiscussions,$unread,
1.68 raeburn 805: $countunread,$res_title);
1.33 raeburn 806: } elsif ($action eq 'coursenormalmail') { # NORMAL MESSAGES
1.68 raeburn 807: &display_coursenormalmail($r,$msgcount,$newmsgs);
1.33 raeburn 808: } elsif ($action eq 'coursecritmail') { # CRITICAL MESSAGES
1.68 raeburn 809: &display_coursecritmail($r,$critmsgcount,$critmsgs);
1.77 raeburn 810: } elsif ($action eq 'newroles') { # ACTIVATED ROLES
811: &display_rolechanges($r,$activecount,$activated,$interval->{'newroles'},
812: $crstype);
813: } elsif ($action eq 'oldroles') { # EXPIRED ROLES
814: &display_rolechanges($r,$expirecount,$expired,$interval->{'oldroles'},
815: $crstype);
1.33 raeburn 816: }
817: }
818: &end_box($r);
819: }
820: return;
821: }
822:
1.1 raeburn 823: sub getitems {
1.33 raeburn 824: my ($unread,$ungraded,$bombed,$triggered,$changed,$newdiscussions,
1.68 raeburn 825: $tograde,$bombs,$warnings,$threshold,$cdom,$crs,$res_title,$show,
826: $starttime,$countunread) = @_;
1.1 raeburn 827: my $navmap = Apache::lonnavmaps::navmap->new();
1.26 albertel 828: # force retrieve Resource to seed the part id cache we'll need it later
1.37 raeburn 829: my @allres=$navmap->retrieveResources(undef,
830: sub {if ($_[0]->is_problem) { $_[0]->parts();} return 1;});
1.33 raeburn 831: my %resourcetracker;
1.37 raeburn 832: my $discussiontime;
1.33 raeburn 833:
834: # Resource version changes
835: if ($$show{'versionchanges'}) {
836: &checkversions($cdom,$crs,$navmap,$changed,$starttime);
837: }
838:
839: if ($$show{'abovethreshold'}) {
840: %resourcetracker = &Apache::lonnet::dump('nohist_resourcetracker',
841: $cdom,$crs);
842: }
1.1 raeburn 843:
844: foreach my $resource (@allres) {
845: my $result = '';
846: my $applies = 0;
847: my $symb = $resource->symb();
1.33 raeburn 848: %{$$bombed{$symb}} = ();
1.1 raeburn 849: %{$$ungraded{$symb}} = ();
1.11 raeburn 850: %{$$triggered{$symb}} = ();
851: $$triggered{$symb}{numparts} = 0;
1.66 raeburn 852: if ($resource->encrypted()) {
853: $$triggered{$symb}{'enclink'} = $resource->link();
854: $$triggered{$symb}{'encsymb'} = $resource->shown_symb();
855: }
1.1 raeburn 856: my $title = $resource->compTitle();
1.16 raeburn 857: $$res_title{$symb} = $title;
1.8 albertel 858: my $ressymb = $resource->wrap_symb();
1.33 raeburn 859:
1.37 raeburn 860: # Check if there are unread discussion postings
1.33 raeburn 861: if ($$show{'coursediscussion'}) {
1.51 albertel 862: &check_discussions($resource,$symb,$ressymb,$title,
863: $newdiscussions,$unread,$countunread);
1.33 raeburn 864: }
1.1 raeburn 865:
866: # Check for ungraded problems
867: if ($resource->is_problem()) {
1.33 raeburn 868: if ($$show{'handgrading'}) {
869: &check_handgraded($resource,$symb,$title,$cdom,$crs,$ungraded,
870: $tograde);
871: }
1.1 raeburn 872: }
873:
874: # Check for bombs
1.33 raeburn 875: if ($$show{'haserrors'}) {
876: &check_bombed($resource,$symb,$title,$bombs,$bombed);
877: }
878:
879: # Maxtries and degree of difficulty for problem parts, unless handgradeable
880: if ($$show{'abovethreshold'}) {
1.61 albertel 881: &check_thresholds($resource,$symb,\%resourcetracker,
882: $triggered,$threshold,$warnings);
1.33 raeburn 883: }
884:
885: }
886: }
887:
888: sub check_discussions {
1.51 albertel 889: my ($resource,$symb,$ressymb,$title,$newdiscussions,$unread,
890: $countunread) = @_;
891:
892: if (!$resource->hasDiscussion()) { return; }
1.37 raeburn 893:
1.51 albertel 894: %{$$unread{$ressymb}} = ();
895: $$unread{$ressymb}{'title'} = $title;
896: $$unread{$ressymb}{'symb'} = $symb;
1.66 raeburn 897: if ($resource->encrypted()) {
898: $$unread{$ressymb}{'enclink'} = $resource->link();
899: $$unread{$ressymb}{'encsymb'} = $resource->shown_symb();
900: }
1.51 albertel 901: push(@{$newdiscussions}, $ressymb);
902:
903: $$unread{$ressymb}{'lastpost'} = $resource->last_post_time();
904:
905: if ($countunread eq 'on') {
1.67 raeburn 906: $$unread{$ressymb}{'unreadcount'} =
907: $resource->discussion_info('unread');
1.33 raeburn 908: }
909: }
910:
911: sub check_handgraded {
912: my ($resource,$symb,$title,$cdom,$cnum,$ungraded,$tograde) = @_;
913: if ($resource->is_problem()) {
914: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
915: my $partlist=$resource->parts();
916: my $handgradeable;
917: foreach my $part (@$partlist) {
1.31 raeburn 918: if ($resource->handgrade($part) eq 'yes') {
1.33 raeburn 919: $handgradeable=1; last;
1.31 raeburn 920: }
1.33 raeburn 921: }
922: if ($handgradeable) {
1.35 raeburn 923: my @ungraded = &Apache::bridgetask::get_queue_symb_status(
1.33 raeburn 924: 'gradingqueue',$symb,$cdom,$cnum);
925: if (@ungraded > 0) {
926: $$ungraded{$symb}{count} = scalar(@ungraded);
927: $$ungraded{$symb}{title} = $title;
1.66 raeburn 928: if ($resource->encrypted()) {
929: $$ungraded{$symb}{'enclink'} = $resource->link();
930: $$ungraded{$symb}{'encsymb'} = $resource->shown_symb();
931: }
932: push(@{$tograde},$symb);
1.11 raeburn 933: }
934: }
1.33 raeburn 935: }
936: }
937:
938: sub check_bombed {
939: my ($resource,$symb,$title,$bombs,$bombed) = @_;
940: if ($resource->getErrors()) {
941: my $errors = $resource->getErrors();
942: $errors =~ s/^,//;
943: my @bombs = split(/,/, $errors);
944: my $errorcount = scalar(@bombs);
945: my $errorlink = '<a href="/adm/email?display='.
1.55 www 946: &escape($bombs[0]).'">'.
1.33 raeburn 947: $title.'</a>';
948: $$bombed{$symb}{errorcount} = $errorcount;
949: $$bombed{$symb}{errorlink} = $errorlink;
950: push(@{$bombs}, $symb);
951: }
952: }
953:
954: sub check_thresholds {
1.61 albertel 955: my ($resource,$symb,$resourcetracker,$triggered,$threshold,$warnings) = @_;
1.33 raeburn 956: # Compile maxtries and degree of difficulty for problem parts, unless handgradeable
957: my @parts = @{$resource->parts()};
958: my %stats;
959: my %lastreset = ();
960: my $warning = 0;
961: foreach my $part (@parts) {
962: if ($resource->handgrade($part) eq 'yes') {
963: next;
964: }
1.48 raeburn 965: if ($resource->is_survey($part)) {
966: next;
967: }
1.33 raeburn 968: %{$stats{$part}} = ();
969: my ($attempts,$users,$corrects,$degdiff,$av_attempts);
970: if (exists($$resourcetracker{$symb."\0".$part."\0attempts"})) {
971: $attempts = $$resourcetracker{$symb."\0".$part."\0attempts"};
972: }
973: if (exists($$resourcetracker{$symb."\0".$part."\0users"})) {
974: $users = $$resourcetracker{$symb."\0".$part."\0users"};
975: }
976: if (exists($$resourcetracker{$symb."\0".$part."\0correct"})) {
977: $corrects = $$resourcetracker{$symb."\0".$part."\0correct"};
978: }
979: if ($attempts > 0) {
980: $degdiff = 1 - ($corrects/$attempts);
981: $degdiff = sprintf("%.2f",$degdiff);
982: }
983: if ($users > 0) {
984: $av_attempts = $attempts/$users;
985: $av_attempts = sprintf("%.2f",$av_attempts);
986: }
987: if ((($degdiff ne '' && $degdiff >= $$threshold{'degdiff'}) || ($av_attempts ne '' && $av_attempts >= $$threshold{'av_attempts'})) && ($users >= $$threshold{'numstudents'})) {
988: $stats{$part}{degdiff} = $degdiff;
989: $stats{$part}{attempts} = $av_attempts;
990: $stats{$part}{users} = $users;
991: $lastreset{$part} = $$resourcetracker{$symb."\0".$part."\0resettime"};
992: if ($lastreset{$part}) {
993: $lastreset{$part} = &Apache::lonnavmaps::timeToHumanString($lastreset{$part});
1.11 raeburn 994: }
1.33 raeburn 995: $warning = 1;
996: }
997: }
998: if ($warning) {
999: $$triggered{$symb}{title} = $resource->title;
1.62 raeburn 1000: my $partcount = 0;
1001: @{$$triggered{$symb}{text}} = ();
1.33 raeburn 1002: foreach my $part (@parts) {
1003: if (exists($stats{$part}{users})) {
1.55 www 1004: my $resetname = 'reset_'.&escape($symb."\0".$part);
1005: my $resettitle = 'title_'.&escape($symb."\0".$part);
1.33 raeburn 1006: if (@parts > 1) {
1.62 raeburn 1007: $$triggered{$symb}{text}[$partcount] = '
1.74 bisitz 1008: <td>'.&mt('part - ').$part.'</td>';
1.33 raeburn 1009: } else {
1.62 raeburn 1010: $$triggered{$symb}{text}[$partcount] = '
1.74 bisitz 1011: <td>'.&mt('single part').'</td>';
1.11 raeburn 1012: }
1.62 raeburn 1013: $$triggered{$symb}{text}[$partcount] .= '
1.61 albertel 1014: <td>'.$stats{$part}{users}.'</td>
1015: <td>'.$stats{$part}{attempts}.'</td>
1016: <td>'.$stats{$part}{degdiff}.'</td>
1017: <td>'.$lastreset{$part}.'</td>
1.62 raeburn 1018: <td><input type="checkbox" name="'.$resetname.'" /><input type="hidden" name="'.$resettitle.'" value="'.&escape($$triggered{$symb}{title}).'" /></td>';
1019: $partcount ++;
1.11 raeburn 1020: }
1.62 raeburn 1021: $$triggered{$symb}{numparts} = $partcount;
1.11 raeburn 1022: }
1.33 raeburn 1023: push(@{$warnings},$symb);
1.1 raeburn 1024: }
1025: }
1026:
1.33 raeburn 1027:
1.13 raeburn 1028: sub get_curr_thresholds {
1.39 raeburn 1029: my ($threshold,$uname,$udom,$cid,$cdom,$crs) = @_;
1.64 banghart 1030: # set default values
1031: %$threshold = (av_attempts => 2,
1032: degdiff => 0.5,
1033: numstudents => 2
1034: );
1.39 raeburn 1035: my %thresholdsettings = &Apache::lonnet::dump('nohist_whatsnew',$udom,
1036: $uname,$cid.':threshold');
1037: my $thresholdcount = 0;
1038: my ($tmp) = %thresholdsettings;
1.40 raeburn 1039: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.39 raeburn 1040: foreach my $item (keys %{$threshold}) {
1041: if (exists($thresholdsettings{$cid.':threshold_'.$item})) {
1042: $$threshold{$item} =
1043: $thresholdsettings{$cid.':threshold_'.$item};
1044: $thresholdcount ++;
1045: }
1046: }
1.13 raeburn 1047: }
1.39 raeburn 1048: if ($thresholdcount == 3) {
1049: return;
1.13 raeburn 1050: }
1.39 raeburn 1051: my %coursesettings = &Apache::lonnet::dump('environment',
1052: $cdom,$crs,'internal.threshold');
1053: my ($temp) = %coursesettings;
1.40 raeburn 1054: unless ($temp =~ /^(con_lost|error|no_such_host)/i) {
1.39 raeburn 1055: foreach my $item (keys %{$threshold}) {
1056: unless (exists($thresholdsettings{$cid.':threshold_'.$item})) {
1057: if (exists($coursesettings{'internal.threshold_'.$item})) {
1058: $$threshold{$item} =
1059: $coursesettings{'internal.threshold_'.$item};
1060: }
1061: }
1062: }
1.13 raeburn 1063: }
1.39 raeburn 1064: return;
1.13 raeburn 1065: }
1066:
1.39 raeburn 1067: sub get_current {
1068: my ($uname,$udom,$cid,$caller) = @_;
1069: my $currvalue;
1070: my %settings = &Apache::lonnet::dump('nohist_whatsnew',$udom,$uname,$cid.
1071: ':'.$caller);
1.36 raeburn 1072: my ($tmp) = %settings;
1.40 raeburn 1073: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.39 raeburn 1074: $currvalue = $settings{$cid.':'.$caller};
1.36 raeburn 1075: }
1.39 raeburn 1076: return $currvalue;
1.36 raeburn 1077: }
1078:
1.13 raeburn 1079: sub process_reset {
1080: my ($dom,$crs) = @_;
1.39 raeburn 1081: my $result = '<b>'.&mt('Counters reset for following problems (and parts):').
1082: '</b><br />';
1.13 raeburn 1083: my @agg_types = ('attempts','users','correct');
1.39 raeburn 1084: my %agg_titles = &Apache::lonlocal::texthash (
1.13 raeburn 1085: attempts => 'Number of submissions',
1086: users => 'Students with submissions',
1087: correct => 'Number of correct submissions',
1088: );
1089: my @resets = ();
1090: my %titles = ();
1.17 albertel 1091: foreach my $key (keys(%env)) {
1.13 raeburn 1092: next if ($key !~ /^form\.reset_(.+)$/);
1.55 www 1093: my $title = &unescape($env{'form.title_'.$1});
1094: my $reset_item = &unescape($1);
1.13 raeburn 1095: my %curr_aggregates = &Apache::lonnet::dump('nohist_resourcetracker',$dom,$crs,$reset_item);
1096: my %aggregates = ();
1.17 albertel 1097: my ($symb,$part) = split(/\0/,$reset_item);
1.13 raeburn 1098: foreach my $type (@agg_types) {
1099: $aggregates{$reset_item."\0".$type} = 0;
1100: }
1.17 albertel 1101: $aggregates{$reset_item."\0".'resettime'} = time;
1.13 raeburn 1102: my $putresult = &Apache::lonnet::put('nohist_resourcetracker',\%aggregates,
1103: $dom,$crs);
1104: if ($putresult eq 'ok') {
1105: $result .= $title.' -part '.$part.': ';
1106: my %new_aggregates = &Apache::lonnet::dump('nohist_resourcetracker',$dom,$crs,$reset_item);
1107: foreach my $type (@agg_types) {
1108: $result .= $agg_titles{$type}.' = '.$new_aggregates{$reset_item."\0".$type}.'; ';
1109: }
1110: $result =~ s/; $//;
1111: $result .= '<br />';
1112: } else {
1.14 albertel 1113: $result = $title.' -part '.$part.': '.&mt('Unable to reset counters to zero due to [_1]',$putresult).'.<br />'."\n";
1.13 raeburn 1114: }
1115: }
1116: return $result;
1117: }
1118:
1119: sub process_update {
1.39 raeburn 1120: my ($uname,$udom,$threshold_titles) = @_;
1.74 bisitz 1121: my $setoutput = '<b>'.&mt('Changes to threshold(s) for problem tracking:').'</b><br />';
1.13 raeburn 1122: foreach (keys %env) {
1123: next if ($_!~/^form\.(.+)\_setparmval$/);
1124: my $name = $1;
1125: my $value = $env{'form.'.$name.'_value'};
1.65 banghart 1126: if ($name && defined($value) && ($value ne '')) {
1.39 raeburn 1127: my $put_result = &Apache::lonnet::put('nohist_whatsnew',
1128: {$name=>$value},$udom,$uname);
1.13 raeburn 1129:
1.39 raeburn 1130: my ($shortname) = ($name =~ /^\Q$env{'request.course.id'}\E:threshold_(.+)$/);
1.13 raeburn 1131: if ($put_result eq 'ok') {
1.14 albertel 1132: $setoutput.=&mt('Set threshold for [_1] to [_2]',
1133: '<b>'.$$threshold_titles{$shortname}.'</b>',
1134: '<b>'.$value.'</b>').'<br />';
1135: } else {
1136: $setoutput.=&mt('Unable to set threshold for [_1] to [_2] due to [_3].',
1137: '<b>'.$name.'</b>','<b>'.$value.'</b>',
1138: '<tt>'.$put_result.'</tt>').'<br />';
1.13 raeburn 1139: }
1140: }
1141: }
1142: return $setoutput;
1143: }
1144:
1.33 raeburn 1145: sub getnormalmail {
1146: my ($newmsgs) = @_;
1.1 raeburn 1147: # Check for unread mail in course
1148: my $msgcount = 0;
1.3 albertel 1149:
1.10 raeburn 1150: my @messages = sort(&Apache::lonnet::getkeys('nohist_email'));
1.3 albertel 1151: foreach my $message (@messages) {
1.55 www 1152: my $msgid=&escape($message);
1.10 raeburn 1153: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1.1 raeburn 1154: &Apache::lonmsg::unpackmsgid($msgid);
1.10 raeburn 1155: if (($fromcid) && ($fromcid eq $env{'request.course.id'})) {
1.1 raeburn 1156: if (defined($sendtime) && $sendtime!~/error/) {
1157: my $numsendtime = $sendtime;
1158: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
1159: if ($status eq 'new') {
1.10 raeburn 1160: $msgcount ++;
1161: if ($shortsubj eq '') {
1162: $shortsubj = &mt('No subject');
1163: }
1.1 raeburn 1164: push(@{$newmsgs}, {
1165: msgid => $msgid,
1166: sendtime => $sendtime,
1.10 raeburn 1167: shortsub => $shortsubj,
1.1 raeburn 1168: from => $fromname,
1169: fromdom => $fromdom
1170: });
1171: }
1172: }
1173: }
1174: }
1.33 raeburn 1175: return $msgcount;
1176: }
1.1 raeburn 1177:
1.33 raeburn 1178: sub getcritmail {
1179: my ($critmsgs) = @_;
1.1 raeburn 1180: # Check for critical messages in course
1181: my %what=&Apache::lonnet::dump('critical');
1182: my $result = '';
1183: my $critmsgcount = 0;
1.3 albertel 1184: foreach my $msgid (sort(keys(%what))) {
1.10 raeburn 1185: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1186: &Apache::lonmsg::unpackmsgid($msgid);
1187: if (($fromcid) && ($fromcid eq $env{'request.course.id'})) {
1.1 raeburn 1188: if (defined($sendtime) && $sendtime!~/error/) {
1189: my $numsendtime = $sendtime;
1190: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
1191: $critmsgcount ++;
1.10 raeburn 1192: if ($shortsubj eq '') {
1193: $shortsubj = &mt('No subject');
1194: }
1.1 raeburn 1195: push(@{$critmsgs}, {
1196: msgid => $msgid,
1197: sendtime => $sendtime,
1.10 raeburn 1198: shortsub => $shortsubj,
1.1 raeburn 1199: from => $fromname,
1200: fromdom => $fromdom
1201: });
1202: }
1203: }
1204: }
1.33 raeburn 1205: return $critmsgcount;
1206: }
1207:
1.77 raeburn 1208: sub getexpired {
1209: my ($rolechgs,$rolechgtime,$status) = @_;
1210: my $expirecount = &getrolechanges($rolechgs,$rolechgtime,$status);
1211: return $expirecount;
1212: }
1213:
1214: sub getactivated {
1215: my ($rolechgs,$rolechgtime,$status) = @_;
1216: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1217: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1218: my $now = time();
1219: my $context = 'course';
1220: my ($permission,$allowed) =
1221: &Apache::lonuserutils::get_permission($context);
1222: my $viewablesec = &Apache::lonuserutils::viewable_section($permission);
1223: my %changes=&Apache::lonnet::dump('nohist_rolelog',$cdom,$cnum);
1224: my (%stucounted,%advcounted);
1225: my $activatedcount = 0;
1226: if (keys(%changes) > 0) {
1227: foreach my $chg (sort { $b <=> $a } (keys(%changes))) {
1228: if (ref($changes{$chg}) eq 'HASH') {
1229: my $timestamp = $changes{$chg}{'exe_time'};
1230: if ($timestamp) {
1.79 raeburn 1231: if ($rolechgtime > 0) {
1232: if ($timestamp < $rolechgtime) {
1.77 raeburn 1233: last;
1234: }
1235: }
1236: if (ref($changes{$chg}{'logentry'}) eq 'HASH') {
1237: next if ($changes{$chg}{'delflag'});
1238: my $start = $changes{$chg}{'logentry'}{'start'};
1239: my $end = $changes{$chg}{'logentry'}{'end'};
1240: my $section = $changes{$chg}{'logentry'}{'section'};
1241: my $role = $changes{$chg}{'logentry'}{'role'};
1242: my $uname = $changes{$chg}{'uname'};
1243: my $udom = $changes{$chg}{'udom'};
1244: next if ($end && $end <= $now);
1245: if (($viewablesec ne '') && ($section ne '')) {
1246: next if ($viewablesec ne $section);
1247: }
1248: next if ($start >= $timestamp);
1249: if ($role eq 'st') {
1250: $stucounted{$uname.':'.$udom.':'.$section} = $start.':'.$end;
1251: } else {
1252: $advcounted{$uname.':'.$udom.':'.$role.':'.$section} = $start.':'.$end;
1253: }
1254: my %chginfo = (
1255: 'section' => $section,
1256: 'uname' => $uname,
1257: 'udom' => $udom,
1258: 'role' => $role,
1259: 'status' => $status,
1260: );
1261: $activatedcount ++;
1262: push (@{$rolechgs->{$timestamp}},\%chginfo);
1263: }
1264: }
1265: }
1266: }
1267: }
1268: $activatedcount += &getrolechanges($rolechgs,$rolechgtime,$status,\%stucounted,\%advcounted);
1269: return $activatedcount;
1270: }
1271:
1272: sub getrolechanges {
1273: my ($rolechgs,$rolechgtime,$status,$stucountref,$advcountref) = @_;
1274: my (%stucounted,%advcounted);
1275: if (ref($stucountref) eq 'HASH') {
1276: %stucounted = %{$stucountref};
1277: }
1278: if (ref($advcountref) eq 'HASH') {
1279: %advcounted = %{$advcountref};
1280: }
1281: my $withsec = 1;
1282: my $hidepriv = 1;
1283: my $context = 'course';
1284: my @statuses = ($status);
1285: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1286: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1287: my $now = time();
1288: my ($permission,$allowed) =
1289: &Apache::lonuserutils::get_permission($context);
1290: my $viewablesec = &Apache::lonuserutils::viewable_section($permission);
1291: my $classlist = &Apache::loncoursedata::get_classlist();
1292: my $secidx = &Apache::loncoursedata::CL_SECTION();
1293: my $startidx = &Apache::loncoursedata::CL_START();
1294: my $endidx = &Apache::loncoursedata::CL_END();
1295: my $rolechgcount = 0;
1296: foreach my $key (keys(%{$classlist})) {
1297: my ($userstatus,$eventtime);
1298: my $student = $classlist->{$key};
1299: if (ref($student) eq 'ARRAY') {
1300: my $start = $student->[$startidx];
1301: my $end = $student->[$endidx];
1302: my $sec = $student->[$secidx];
1303: my ($stuname,$studom) = split(/:/,$key);
1304: if ($status eq 'active') {
1305: if (exists($stucounted{$key.':'.$sec})) {
1306: next;
1307: }
1308: }
1309: if (($end == 0) || ($end > $start)) {
1310: if ($start <= $now) {
1311: if ($end && $end < $now) {
1312: if ($rolechgtime > 0) {
1313: if ($end > $rolechgtime) {
1314: $userstatus = 'previous';
1315: }
1316: } else {
1317: $userstatus = 'previous';
1318: }
1319: } else {
1320: if ($rolechgtime > 0) {
1321: if ($start >= $rolechgtime) {
1322: $userstatus = 'active';
1323: }
1324: } else {
1325: $userstatus = 'active';
1326: }
1327: }
1328: }
1329: }
1330: next if ($userstatus ne $status);
1331: if ($status eq 'active') {
1332: $eventtime = $start;
1333: } else {
1334: $eventtime = $end;
1335: }
1336: if (($viewablesec ne '') && ($sec ne '')) {
1337: next if ($viewablesec ne $sec);
1338: }
1339: my %chginfo = (
1340: 'section' => $sec,
1341: 'uname' => $stuname,
1342: 'udom' => $studom,
1343: 'role' => 'st',
1344: 'status' => $userstatus,
1345: );
1346: $rolechgcount ++;
1347: push (@{$rolechgs->{$eventtime}},\%chginfo);
1348: }
1349: }
1350: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1351: \@statuses,undef,undef,$withsec,$hidepriv);
1352: foreach my $item (keys(%advrolehash)) {
1353: my ($userstatus,$eventtime);
1354: my ($uname,$udom,$role,$section) = split(/:/,$item,-1);
1355: my ($start,$end) = split(/:/,$advrolehash{$item});
1356: if ($start eq '-1' && $end eq '-1') {
1357: next;
1358: } else {
1359: if ($status eq 'active') {
1360: if (exists($advcounted{$item})) {
1361: next;
1362: }
1363: }
1364: if (($end == 0) || ($end > $start)) {
1365: if ($start <= $now) {
1366: if ($end && $end < $now) {
1367: if ($rolechgtime > 0) {
1368: if ($end > $rolechgtime) {
1369: $userstatus = 'previous';
1370: }
1371: } else {
1372: $userstatus = 'previous';
1373: }
1374: } else {
1375: if ($rolechgtime > 0) {
1376: if ($start >= $rolechgtime) {
1377: $userstatus = 'active';
1378: }
1379: } else {
1380: $userstatus = 'active';
1381: }
1382: }
1383: }
1384: }
1385: next if ($userstatus ne $status);
1386: if ($status eq 'active') {
1387: $eventtime = $start;
1388: } else {
1389: $eventtime = $end;
1390: }
1391: }
1392: if (($viewablesec ne '') && ($section ne '')) {
1393: next if ($viewablesec ne $section);
1394: }
1395: my %chginfo = (
1396: 'section' => $section,
1397: 'uname' => $uname,
1398: 'udom' => $udom,
1399: 'role' => $role,
1400: 'status' => $userstatus,
1401: );
1402: $rolechgcount ++;
1403: push (@{$rolechgs->{$eventtime}},\%chginfo);
1404: }
1405: return $rolechgcount;
1406: }
1.33 raeburn 1407:
1408: sub checkversions {
1409: my ($cdom,$crs,$navmap,$changed,$starttime) = @_;
1410: my %changes=&Apache::lonnet::dump('versionupdate',$cdom,$crs);
1411: my ($tmp) = keys(%changes);
1.40 raeburn 1412: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.33 raeburn 1413: if (keys(%changes) > 0) {
1414: foreach my $key (sort(keys(%changes))) {
1415: if ($changes{$key} > $starttime) {
1416: my $version;
1417: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
1418: my $currentversion=&Apache::lonnet::getversion($key);
1419: my $revdate =
1420: &Apache::lonnet::metadata($root.'.'.$extension,
1421: 'lastrevisiondate');
1422: $revdate = &Apache::lonlocal::locallocaltime($revdate);
1423: my $linkurl=&Apache::lonnet::clutter($key);
1424: my $usedversion=$navmap->usedVersion('version_'.$linkurl);
1425: my @resources = $navmap->getResourceByUrl($linkurl,1);
1426: if (($usedversion) && ($usedversion ne 'mostrecent')) {
1427: $version = $usedversion;
1428: } else {
1429: $version = $currentversion;
1430: }
1431: foreach my $res (@resources) {
1.35 raeburn 1432: if (ref($res) eq 'Apache::lonnavmaps::resource') {
1433: my $symb = $res->symb();
1434: %{$$changed{$symb}} = (
1.33 raeburn 1435: current => $currentversion,
1436: version => $version,
1437: revdate => $revdate,
1.35 raeburn 1438: );
1439: }
1.33 raeburn 1440: }
1441: }
1442: }
1443: }
1444: }
1445: return;
1446: }
1447:
1448: sub display_handgrade {
1.68 raeburn 1449: my ($r,$tograde,$ungraded) = @_;
1.33 raeburn 1450: my %lt = &Apache::lonlocal::texthash(
1451: 'prna' => 'Problem Name',
1452: 'nmun' => 'Number ungraded',
1453: 'nopr' => 'No problems require handgrading',
1454: );
1455: if (@{$tograde} > 0) {
1.68 raeburn 1456: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1457: $lt{'prna'}.'</td><td class="LC_right_item">'.
1458: $lt{'nmun'}.'</td></tr>');
1.33 raeburn 1459: my $rowNum = 0;
1460: foreach my $res (@{$tograde}) {
1.68 raeburn 1461: $rowNum ++;
1462: my $css_class = $rowNum%2?' class="LC_odd_row"':'';
1.33 raeburn 1463: my ($map,$id,$url)=&Apache::lonnet::decode_symb($res);
1464: my $linkurl=&Apache::lonnet::clutter($url);
1.55 www 1465: $linkurl .= '?symb='.&escape($res);
1.66 raeburn 1466: if ($$ungraded{$res}{'enclink'}) {
1467: $linkurl =
1468: $$ungraded{$res}{'enclink'}.'?symb='.$$ungraded{$res}{'encsymb'};
1469: }
1.68 raeburn 1470: $r->print('<tr'.$css_class.'><td><a href="'.$linkurl.'">'.$$ungraded{$res}{title}.'</a></td><td class="LC_right_item">'.$$ungraded{$res}{count}.'</td></tr>');
1.33 raeburn 1471: }
1472: } else {
1.68 raeburn 1473: $r->print('<tr class="LC_empty_row"><td>'.$lt{'nopr'}.'</td></tr>');
1.33 raeburn 1474: }
1475: }
1476:
1477: sub display_haserrors {
1.68 raeburn 1478: my ($r,$bombs,$bombed,$res_title) = @_;
1.33 raeburn 1479: my $bombnum = 0;
1480: my %lt = &Apache::lonlocal::texthash(
1481: reso => 'Resource',
1482: nmer => 'Number of errors',
1483: noer => 'No problems with errors',
1484: );
1485: if (@{$bombs} > 0) {
1.68 raeburn 1486: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1487: $lt{'reso'}.'</td><td class="LC_right_item">'.
1488: $lt{'nmer'}.'</td></tr>');
1.33 raeburn 1489: @{$bombs} = sort { &cmp_title($a,$b,$res_title) } @{$bombs};
1490: foreach my $bomb (@{$bombs}) {
1491: $bombnum ++;
1.68 raeburn 1492: my $css_class = $bombnum%2?' class="LC_odd_row"':'';
1493: $r->print('<tr'.$css_class.'><td>'.$$bombed{$bomb}{errorlink}.
1494: '</td><td class="LC_right_item">'.
1495: $$bombed{$bomb}{errorcount}.'</td></tr>');
1.33 raeburn 1496: }
1497: } else {
1.68 raeburn 1498: $r->print('<tr class="LC_empty_row"><td>'.$lt{'noer'}.'</td></tr>');
1.33 raeburn 1499: }
1500: return;
1501: }
1502:
1503: sub display_abovethreshold {
1.56 raeburn 1504: my ($r,$refpage,$warnings,$triggered,$res_title) = @_;
1.33 raeburn 1505: my %lt = &Apache::lonlocal::texthash(
1506: reso => 'Resource',
1507: part => 'Part',
1508: nust => 'Num. students',
1509: avat => 'Av. Attempts',
1510: dedi => 'Deg. Diff',
1511: lare => 'Last Reset',
1512: reco => 'Reset Count?',
1513: rese => 'Reset counters to 0',
1514: nopr => 'No problems satisfy threshold criteria',
1515: );
1516: if (@{$warnings} > 0) {
1517: @{$warnings} = sort { &cmp_title($a,$b,$res_title) } @{$warnings};
1.36 raeburn 1518: $r->print('<form name="reset_tracking" method="post" action="/adm/whatsnew">'.
1.39 raeburn 1519: ' <input type="hidden" name="command" value="reset" />'."\n".
1520: ' <input type="hidden" name="refpage" value="'.$refpage.'" />'.
1521: "\n");
1.61 albertel 1522: $r->print('<tr class="LC_info_row">'.
1.68 raeburn 1523: '<td class="LC_left_item">'.$lt{'reso'}.'</td>'.
1.61 albertel 1524: '<td>'.$lt{'part'}.'</td><td>'.$lt{'nust'}.'</td>'.
1525: '<td>'.$lt{'avat'}.'</td><td>'.$lt{'dedi'}.'</td>'.
1.68 raeburn 1526: '<td>'.$lt{'lare'}.'</td><td class="LC_right_item">'.
1527: $lt{'reco'}.'</td></tr>');
1.61 albertel 1528: my $row;
1.33 raeburn 1529: foreach my $res (@{$warnings}) {
1.61 albertel 1530: $row++;
1.33 raeburn 1531: my ($map,$id,$url)=&Apache::lonnet::decode_symb($res);
1532: my $linkurl=&Apache::lonnet::clutter($url);
1533: my $rowspan;
1534: if ($$triggered{$res}{numparts} > 1) {
1535: $rowspan = 'rowspan="'.$$triggered{$res}{numparts}.'"';
1536: }
1.55 www 1537: $linkurl .= '?symb='.&escape($res);
1.66 raeburn 1538: if ($$triggered{$res}{'enclink'}) {
1539: $linkurl =
1540: $$triggered{$res}{'enclink'}.'?symb='.$$triggered{$res}{'encsymb'};
1541: }
1.68 raeburn 1542: my $css_class = $row%2?' class="LC_odd_row"':'';
1543: $r->print('<tr'.$css_class.'>'.
1.61 albertel 1544: '<td class="LC_first_item" '.$rowspan.'><a href="'.$linkurl.'">'.
1.62 raeburn 1545: $$triggered{$res}{title}.'</a></td>');
1546: if (ref($$triggered{$res}{text}) eq 'ARRAY') {
1547: $r->print($$triggered{$res}{text}[0]);
1548: }
1549: $r->print('</tr>');
1550: if (ref($$triggered{$res}{text}) eq 'ARRAY') {
1551: if (@{$$triggered{$res}{text}} > 1) {
1552: for (my $i=1; $i<@{$$triggered{$res}{text}}; $i++) {
1553: $r->print('<tr class="'.$css_class.'">'.
1554: $$triggered{$res}{text}[$i].'</tr>');
1555: }
1556: }
1557: }
1.33 raeburn 1558: }
1.68 raeburn 1559: $r->print('<tr class="LC_info_row"><td colspan="7" class="LC_right_item"><br /><input type="submit" name="counters" value="'.$lt{'rese'}.'" /></td></tr></form>');
1.33 raeburn 1560: } else {
1.63 albertel 1561: $r->print('<tr class="LC_empty_row"><td>'.$lt{'nopr'}.'</td></tr>');
1.33 raeburn 1562: }
1563: }
1564:
1565: sub display_versionchanges {
1.68 raeburn 1566: my ($r,$changed,$res_title,$interval) = @_;
1.33 raeburn 1567: my %lt = &Apache::lonlocal::texthash(
1568: 'reso' => 'Resource',
1569: 'revd' => 'Last revised',
1570: 'newv' => 'New version',
1571: 'veru' => 'Version used',
1572: );
1573: if (keys(%{$changed}) > 0) {
1.68 raeburn 1574: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1575: $lt{'reso'}.'</td><td>'.$lt{'revd'}.'</td><td>'.
1576: $lt{'newv'}.'</td><td class="LC_right_item">'.
1577: $lt{'veru'}.'</td></tr>');
1.33 raeburn 1578: my @changes = sort { &cmp_title($a,$b,$res_title) } keys(%{$changed});
1579: my $changenum = 0;
1580: foreach my $item (@changes) {
1.68 raeburn 1581: $changenum ++;
1582: my $css_class = $changenum%2?' class="LC_odd_row"':'';
1.33 raeburn 1583: my ($map,$id,$url)=&Apache::lonnet::decode_symb($item);
1584: my $linkurl=&Apache::lonnet::clutter($url);
1.55 www 1585: $linkurl .= '?symb='.&escape($item);
1.33 raeburn 1586:
1.68 raeburn 1587: $r->print('<tr'.$css_class.'><td><a href="'.$linkurl.'">'.
1588: $$res_title{$item}.'</a></td><td>'.
1589: $$changed{$item}{'revdate'}.'</td><td>'.
1590: $$changed{$item}{'current'}.'</td><td>'.
1591: $$changed{$item}{'version'}.'</td></tr>');
1.33 raeburn 1592: }
1593: } else {
1.78 bisitz 1594: $r->print('<tr class="LC_empty_row"><td>'
1595: .&mt('No '.$interval).'</td></tr>');
1.33 raeburn 1596: }
1597: return;
1598: }
1.77 raeburn 1599:
1600: sub display_rolechanges {
1601: my ($r,$chgcount,$changed,$interval,$crstype) = @_;
1602: my $now = time();
1603: my %lt = &Apache::lonlocal::texthash(
1604: 'user' => 'User',
1605: 'tich' => 'Time of change',
1606: 'role' => 'Role',
1607: 'sec' => 'Section',
1608: 'status' => 'Status',
1609: );
1610: if ($chgcount) {
1611: $r->print('<tr class="LC_info_row">'.
1612: '<td class="LC_left_item">'.$lt{'tich'}.'</td>'.
1613: '<td class="LC_left_item">'.$lt{'user'}.'</td>'.
1614: '<td class="LC_left_item">'.$lt{'role'}.'</td>'.
1615: '<td class="LC_left_item">'.$lt{'sec'}.'</td>'.
1616: '<td class="LC_left_item">'.$lt{'status'}.'</td></tr>');
1617: if (ref($changed) eq 'HASH') {
1618: my @changes = sort { $b <=> $a } (keys(%{$changed}));
1619: my $changenum = 0;
1620: foreach my $item (@changes) {
1621: if (ref($changed->{$item}) eq 'ARRAY') {
1622: foreach my $chg (@{$changed->{$item}}) {
1623: if (ref($chg) eq 'HASH') {
1624: my $section;
1625: my $role =
1626: &Apache::lonnet::plaintext($chg->{'role'},$crstype);
1627: my $status = &mt($chg->{'status'});
1628: if ($chg->{'section'} eq '') {
1629: $section = &mt('none');
1630: } else {
1631: $section = $chg->{'section'};
1632: }
1633: my $uname = $chg->{'uname'};
1634: my $udom = $chg->{'udom'};
1635: $changenum ++;
1636: my $css_class = $changenum%2?' class="LC_odd_row"':'';
1637: my $link =
1638: &Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$udom),$uname,$udom);
1639: $r->print('<tr'.$css_class.'>'.
1640: '<td>'.&Apache::lonlocal::locallocaltime($item).'</td>'.
1641: '<td>'.$link.'</td>'.
1642: '<td>'.$role.'</td>'.
1643: '<td>'.$section.'</td>'.
1644: '<td>'.$status.'</td></tr>');
1645: }
1646: }
1647: }
1648: }
1649: }
1650: } else {
1.78 bisitz 1651: $r->print('<tr class="LC_empty_row"><td>'
1652: .&mt('There are no '.$interval).'</td></tr>');
1.77 raeburn 1653: }
1654: return;
1655: }
1.33 raeburn 1656:
1657: sub display_coursediscussion {
1.68 raeburn 1658: my ($r,$newdiscussions,$unread,$countunread,$res_title) = @_;
1.59 albertel 1659: my $lctype = lc(&Apache::loncommon::course_type());
1.33 raeburn 1660: my %lt = &Apache::lonlocal::texthash(
1661: 'loca' => 'Location',
1662: 'type' => 'Type',
1663: 'numn' => 'Number of new posts',
1.56 raeburn 1664: 'noun' => 'No unread posts in '.$lctype.' discussions',
1.37 raeburn 1665: 'tmlp' => 'Time of last post',
1.33 raeburn 1666: );
1667: if (@{$newdiscussions} > 0) {
1.68 raeburn 1668: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1669: $lt{'loca'}.'</td><td>'.
1670: $lt{'type'}.'</td>');
1.39 raeburn 1671: if ($countunread eq 'on') {
1.68 raeburn 1672: $r->print('<td>'.$lt{'tmlp'}.'</td>'.
1673: '<td class="LC_right_item">'.$lt{'numn'}.'</td>');
1.37 raeburn 1674: } else {
1.68 raeburn 1675: $r->print('<td class="LC_right_item">'.$lt{'tmlp'}.'</td>');
1.37 raeburn 1676: }
1677: $r->print("</tr>\n");
1.33 raeburn 1678: @{$newdiscussions} = sort { &cmp_title($a,$b,$res_title) }
1679: @{$newdiscussions};
1680: my $rowNum = 0;
1681: foreach my $ressymb (@{$newdiscussions}) {
1.68 raeburn 1682: $rowNum ++;
1.33 raeburn 1683: my $forum_title = $$unread{$ressymb}{'title'};
1684: my $type = 'Resource';
1685: my $feedurl=&Apache::lonfeedback::get_feedurl($ressymb);
1.66 raeburn 1686: my $disclink = $feedurl.'?symb='.$$unread{$ressymb}{symb};
1.33 raeburn 1687: if ($feedurl =~ /bulletinboard/) {
1688: $type = 'Bulletin Board';
1689: }
1.66 raeburn 1690: if ($$unread{$ressymb}{'enclink'}) {
1691: $disclink = $$unread{$ressymb}{'enclink'}.'?symb='.$$unread{$ressymb}{'encsymb'};
1692: }
1.68 raeburn 1693: my $css_class = $rowNum%2?' class="LC_odd_row"':'';
1.37 raeburn 1694: my $lastpost = &Apache::lonnavmaps::timeToHumanString(
1695: $$unread{$ressymb}{'lastpost'});
1.70 raeburn 1696: $r->print('<tr'.$css_class.'><td><a href="'.$disclink.'">'.$forum_title.'</a> </td><td>'.&mt($type).' </td>');
1.39 raeburn 1697: if ($countunread eq 'on') {
1.37 raeburn 1698: my $unreadnum = $$unread{$ressymb}{'unreadcount'};
1.68 raeburn 1699: $r->print('<td>'.$lastpost.'</td><td class="LC_right_item">'.
1700: $unreadnum.' </td>');
1.37 raeburn 1701: } else {
1.68 raeburn 1702: $r->print('<td class="LC_right_item">'.$lastpost.'</td>');
1.33 raeburn 1703: }
1.37 raeburn 1704: $r->print("</tr>\n");
1.33 raeburn 1705: }
1706: } else {
1.68 raeburn 1707: $r->print('<tr class="LC_empty_row"><td>'.$lt{'noun'}.'</td></tr>');
1.33 raeburn 1708: }
1709: }
1710:
1711: sub display_coursenormalmail {
1.68 raeburn 1712: my ($r,$msgcount,$newmsgs) = @_;
1.59 albertel 1713: my $lctype = lc(&Apache::loncommon::course_type());
1.33 raeburn 1714: if ($msgcount > 0) {
1.68 raeburn 1715: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1716: &mt('Number').'</td><td>'.&mt('Subject').'</td><td>'.
1717: &mt('Sender').'</td><td class="LC_right_item">'.
1718: &mt('Date/Time').'</td></tr>');
1719: my $mailcount = 0;
1.33 raeburn 1720: foreach my $msg (@{$newmsgs}) {
1721: $mailcount ++;
1.68 raeburn 1722: my $css_class = $mailcount%2?' class="LC_odd_row"':'';
1.76 raeburn 1723: $r->print('<tr'.$css_class.'><td>'.$mailcount
1724: .'. </td><td><a href="/adm/email?display='
1725: .$msg->{'msgid'}.'">'
1726: .$msg->{'shortsub'}.'</a> </td><td> '
1727: .$msg->{'from'}.':'.$msg->{'fromdom'}.' </td><td>'
1728: .$msg->{'sendtime'}.'</td></tr>');
1.33 raeburn 1729: }
1730: } else {
1.68 raeburn 1731: $r->print('<tr class="LC_empty_row"><td>'.
1732: &mt('No new '.$lctype.' messages').'</td></tr>');
1.33 raeburn 1733: }
1734: }
1735:
1736: sub display_coursecritmail {
1.68 raeburn 1737: my ($r,$critmsgcount,$critmsgs) = @_;
1.59 albertel 1738: my $lctype = lc(&Apache::loncommon::course_type());
1.33 raeburn 1739: if ($critmsgcount > 0) {
1.68 raeburn 1740: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1741: &mt('Number').'</td><td>'.&mt('Subject').'</td><td>'.
1742: &mt('Sender').'</td><td class="LC_right_item">'.
1743: &mt('Date/Time').'</td></tr>');
1744: my $mailcount = 0;
1.33 raeburn 1745: foreach my $msg (@{$critmsgs}) {
1746: $mailcount ++;
1.68 raeburn 1747: my $css_class = $mailcount%2?' class="LC_odd_row"':'';
1748: $r->print('<tr'.$css_class.'><td>'.$mailcount.
1749: '. </td><td><a href="/adm/email?folder=critical">'.
1750: $msg->{'shortsub'}.'</a> </td><td> '.
1.72 albertel 1751: $msg->{'from'}.':'.$msg->{'fromdom'}.' </td><td>'.
1.68 raeburn 1752: $msg->{'sendtime'}.'</td></tr>');
1.33 raeburn 1753: }
1754: } else {
1.68 raeburn 1755: $r->print('<tr class="LC_empty_row"><td>'.
1756: &mt('No unread critical messages in '.$lctype).
1757: '</td></tr>');
1.33 raeburn 1758: }
1.1 raeburn 1759: }
1760:
1761: sub cmp_title {
1.16 raeburn 1762: my ($a,$b,$res_title) = @_;
1763: my ($atitle,$btitle) = (lc($$res_title{$a}),lc($$res_title{$b}));
1.1 raeburn 1764: $atitle=~s/^\s*//;
1765: $btitle=~s/^\s*//;
1766: return $atitle cmp $btitle;
1767: }
1768:
1.33 raeburn 1769: sub get_display_settings {
1.36 raeburn 1770: my ($uname,$udom,$cid) = @_;
1.33 raeburn 1771: my %settings = &Apache::lonnet::dump('nohist_whatsnew',$udom,$uname,$cid);
1772: my ($tmp) = keys(%settings);
1.40 raeburn 1773: if ($tmp=~ /^(con_lost|error|no_such_host)/i) {
1.33 raeburn 1774: %settings = ();
1.41 raeburn 1775: unless ($tmp =~ /^error: 2 /) {
1.59 albertel 1776: my $lctype = lc(&Apache::loncommon::course_type());
1.41 raeburn 1777: &Apache::lonnet::logthis('Error retrieving whatsnew settings: '.
1.56 raeburn 1778: $tmp.' for '.$uname.':'.$udom.' for '.$lctype.': '.$cid);
1.33 raeburn 1779: }
1780: }
1781: return %settings;
1782: }
1783:
1.36 raeburn 1784: sub store_display_settings {
1785: my ($uname,$udom,$cid,$checkallowed) = @_;
1786: my %whatsnew_settings;
1787: my $result;
1788: foreach my $key (keys(%{$checkallowed})) {
1.44 albertel 1789: if ($key =~ /_section$/) { next; }
1.36 raeburn 1790: if (exists($env{'form.display_'.$key})) {
1791: unless ($env{'form.display_'.$key} eq '') {
1792: $whatsnew_settings{$cid.':'.$key} = $env{'form.display_'.$key};
1793: }
1794: }
1795: }
1796: if (keys(%whatsnew_settings)) {
1797: $result = &Apache::lonnet::put('nohist_whatsnew',\%whatsnew_settings,
1798: $udom,$uname);
1799: } else {
1800: $result = 'ok';
1801: }
1802: return $result;
1803: }
1804:
1805: sub store_interval_setting {
1806: my ($uname,$udom,$cid,$interval_titles) = @_;
1807: my %interval_settings = ();
1808: my $result;
1.77 raeburn 1809: my $context = $env{'form.intervaltype'};
1810: if ($env{'form.interval'} ne '') {
1811: if ($context eq 'oldroles') {
1812: $interval_settings{$cid.':oldroleinterval'} = $env{'form.interval'};
1813: } elsif ($context eq 'newroles') {
1814: $interval_settings{$cid.':newroleinterval'} = $env{'form.interval'};
1815: } else {
1816: $interval_settings{$cid.':interval'} = $env{'form.interval'};
1817: }
1.36 raeburn 1818: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
1819: \%interval_settings,$udom,$uname);
1820: if ($outcome eq 'ok') {
1.77 raeburn 1821: if (ref($interval_titles->{$context}) eq 'HASH') {
1822: $result = &mt('New filter setting: [_1].','<b>'.
1823: $interval_titles->{$context}->{$env{'form.interval'}}.'</b>').'<br />';
1824: }
1.36 raeburn 1825: } else {
1.59 albertel 1826: my $lctype = lc(&Apache::loncommon::course_type());
1.77 raeburn 1827: &Apache::lonnet::logthis('Error saving whatsnew '.$context.' interval setting'.
1.56 raeburn 1828: ' '.$outcome.' for '.$uname.':'.$udom.' in '.$lctype.' '.$cid);
1.36 raeburn 1829: $result = &mt('Unable to set interval to [_1] due to [_2].',
1.77 raeburn 1830: '<b>'.$interval_titles->{$context}->{$env{'form.interval'}}.'</b>',
1.36 raeburn 1831: '<tt>'.$outcome.'</tt>.<br />');
1832: }
1833: }
1834: return $result;
1835: }
1836:
1.39 raeburn 1837: sub store_discussion_setting {
1838: my ($uname,$udom,$cid) = @_;
1839: my %discussion_settings;
1840: my $result;
1841: if (defined($env{'form.countunread'})) {
1842: $discussion_settings{$cid.':countunread'} = $env{'form.countunread'};
1843: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
1844: \%discussion_settings,$udom,$uname);
1845: if ($outcome eq 'ok') {
1846: $result = &mt('Count unread posts in discussions display set to [_1]',
1.74 bisitz 1847: '<b>'.&mt($env{'form.countunread'}).'</b>').'<br />';
1.39 raeburn 1848:
1849: } else {
1.59 albertel 1850: my $lctype = lc(&Apache::loncommon::course_type());
1.71 albertel 1851: &Apache::lonnet::logthis('Error saving whatsnew countunread setting'.
1.56 raeburn 1852: ' '.$outcome.' for '.$uname.':'.$udom.' in '.$lctype.' '.$cid);
1.39 raeburn 1853: $result = &mt('Unable to set "number unread posts display" to [_1]'.
1854: ' due to [_2].',
1.74 bisitz 1855: '<b>'.&mt($env{'form.countunread'}).'</b>',
1.39 raeburn 1856: '<tt>'.$outcome.'</tt>.<br />');
1857: }
1858: }
1859: return $result;
1860: }
1861:
1862: sub store_courseinit_setting {
1863: my ($uname,$udom,$cid,$initpage) = @_;
1864: my %courseinit_settings;
1865: my $page_control;
1866: my $result;
1867: if (defined($env{'form.courseinit_control'})) {
1868: if ($env{'form.courseinit_control'} eq 'userpref') {
1869: $courseinit_settings{$cid.':courseinit'} = '';
1870: $page_control = 'global preferences';
1871: } else {
1872: if (defined($env{'form.courseinit_page'})) {
1873: $courseinit_settings{$cid.':courseinit'} =
1874: $env{'form.courseinit_page'};
1875: $page_control = 'course specific setting';
1876: }
1877: }
1878: if ($page_control) {
1.59 albertel 1879: my $lctype = lc(&Apache::loncommon::course_type());
1.39 raeburn 1880: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
1881: \%courseinit_settings,$udom,$uname);
1882: if ($outcome eq 'ok') {
1883: if ($page_control eq 'global preferences') {
1.81 ! bisitz 1884: $result = &mt("Page displayed after role selection in $lctype now set by [_1]user's global preferences[_2].",'<b>','</b>');
1.39 raeburn 1885: } else {
1.81 ! bisitz 1886: $result = &mt('Page displayed after role selection in this '.$lctype.' set to [_1].'
! 1887: ,'<b>'.$$initpage{$env{'form.courseinit_page'}}.'</b>');
1.39 raeburn 1888: }
1889: } else {
1.71 albertel 1890: &Apache::lonnet::logthis('Error saving whatsnew courseinit '.
1.39 raeburn 1891: 'setting: '.$outcome.' for '.$uname.
1.56 raeburn 1892: ':'.$udom.' in '.$lctype.' '.$cid);
1.39 raeburn 1893: if ($page_control eq 'global preferences') {
1894: $result = &mt('Unable to set control of page display to [_1]'.
1895: ' due to [_2].',
1896: '<b>'.$page_control.'</b>',
1897: '<tt>'.$outcome.'</tt>.<br />');
1898: } else {
1.81 ! bisitz 1899: $result = &mt('Unable to set page display, after role selection, for this '.$lctype.' to [_1] due to [_2].'
! 1900: ,'<b>'.$$initpage{$env{'form.courseinit_page'}}.'</b>'
! 1901: ,'<tt>'.$outcome.'</tt>')
! 1902: .'<br />';
1.39 raeburn 1903: }
1904: }
1905: }
1906: }
1907: return $result;
1908: }
1909:
1.33 raeburn 1910: sub start_box {
1.69 raeburn 1911: my ($r,$show,$heading,$caller,$refpage) = @_;
1.33 raeburn 1912: my %lt = &Apache::lonlocal::texthash(
1913: chth => 'Change thresholds?',
1914: chin => 'Change interval?',
1.39 raeburn 1915: chop => 'Change options?',
1.33 raeburn 1916: );
1.68 raeburn 1917: my $showhide;
1.33 raeburn 1918: if ($$show{$caller}) {
1.36 raeburn 1919: $showhide = '<b><a href="javascript:change_display(document.visible.'.
1.70 raeburn 1920: 'display_'.$caller.",'hide'".');">'.
1921: &mt('Hide').'</a></b>';
1.33 raeburn 1922:
1923: } else {
1.36 raeburn 1924: $showhide = '<b><a href="javascript:change_display(document.visible.'.
1.70 raeburn 1925: 'display_'.$caller.",'show'".');">'.
1926: &mt('Show').'</a></b>';
1.33 raeburn 1927: }
1928:
1929: $r->print('
1.68 raeburn 1930: <table class="LC_nested_outer">
1.33 raeburn 1931: <tr>
1.73 raeburn 1932: <th class="LC_left_item">'.$$heading{$caller}.'</th>
1.68 raeburn 1933: <th class="LC_right_item">'.$showhide.'</th>
1934: </tr>');
1.33 raeburn 1935: if (($caller eq 'abovethreshold') && ($$show{$caller})) {
1.40 raeburn 1936: if ($$show{$caller}) {
1937: $r->print('
1.33 raeburn 1938: <tr>
1.68 raeburn 1939: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgthreshold&refpage='.$refpage.'">'.$lt{'chth'}.'</a></td>
1.33 raeburn 1940: </tr>');
1.40 raeburn 1941: }
1.33 raeburn 1942: } elsif (($caller eq 'versionchanges') && ($$show{$caller})) {
1.40 raeburn 1943: if ($$show{$caller}) {
1944: $r->print('
1.33 raeburn 1945: <tr>
1.68 raeburn 1946: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chginterval&refpage='.$refpage.'">'.$lt{'chin'}.'</a></td>
1.39 raeburn 1947: </tr>');
1.40 raeburn 1948: }
1.39 raeburn 1949: } elsif ($caller eq 'coursediscussion') {
1.40 raeburn 1950: if ($$show{$caller}) {
1951: $r->print('
1.39 raeburn 1952: <tr>
1.68 raeburn 1953: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgdisc&refpage='.$refpage.'">'.$lt{'chop'}.'</a></td>
1.33 raeburn 1954: </tr>');
1.40 raeburn 1955: }
1.77 raeburn 1956: } elsif (($caller eq 'newroles') && ($$show{$caller})) {
1957: if ($$show{$caller}) {
1958: $r->print('
1959: <tr>
1960: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgnewroleinterval&refpage='.$refpage.'">'.$lt{'chin'}.'</a></td>
1961: </tr>');
1962: }
1963: } elsif (($caller eq 'oldroles') && ($$show{$caller})) {
1964: if ($$show{$caller}) {
1965: $r->print('
1966: <tr>
1967: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgoldroleinterval&refpage='.$refpage.'">'.$lt{'chin'}.'</a></td>
1968: </tr>');
1969: }
1.33 raeburn 1970: }
1.61 albertel 1971: $r->print('
1.33 raeburn 1972: <tr>
1.68 raeburn 1973: <td colspan="2">
1974: <table class="LC_nested">
1.33 raeburn 1975: ');
1976: return;
1977: }
1978:
1979: sub end_box {
1980: my ($r) = shift;
1981: $r->print('
1982: </table>
1983: </td>
1984: </tr>
1985: </table><br />');
1986: return;
1987: }
1988:
1.7 raeburn 1989: 1;
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