Annotation of loncom/interface/lonwhatsnew.pm, revision 1.45
1.2 albertel 1: #
1.45 ! albertel 2: # $Id: lonwhatsnew.pm,v 1.44 2006/01/06 21:52:19 albertel 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;
1.1 raeburn 39: use Apache::Constants qw(:common :http);
40: use Time::Local;
1.24 albertel 41: use GDBM_File;
1.1 raeburn 42:
43: #----------------------------
44: # handler
45: #
46: #----------------------------
47:
48: sub handler {
49: my $r = shift;
1.7 raeburn 50: if ($r->header_only) {
51: &Apache::loncommon::content_type($r,'text/html');
52: $r->send_http_header;
53: return OK;
54: }
1.39 raeburn 55: &Apache::loncommon::get_unprocessed_cgi(
56: $ENV{'QUERY_STRING'},['command','refpage']);
1.1 raeburn 57:
1.36 raeburn 58: my $command = $env{'form.command'};
1.39 raeburn 59: my $refpage = $env{'form.refpage'};
1.1 raeburn 60:
1.44 albertel 61: my %checkallowed = ( coursenormalmail => 1,
62: coursecritmail => 1, );
63: foreach my $perm_check (['whn','whatsnew',1],
64: ['pch','coursediscussion',1],
65: ['mgr','handgrading',1],
66: ['vgr','abovethreshold',1],
67: ['opa','haserrors',1],
68: ['mdc','versionchanges',0],
69: ) {
70: my ($perm,$key,$check_section) = @{ $perm_check };
71: my $scope = $env{'request.course.id'};
72: if (!($checkallowed{$key} = &Apache::lonnet::allowed($perm,$scope))) {
73: $scope .= '/'.$env{'request.course.sec'};
74: if ( $check_section ) {
75: $checkallowed{$key} = &Apache::lonnet::allowed($perm,$scope);
76: }
77: if ($checkallowed{$key}) {
78: $checkallowed{$key.'_section'} = $env{'request.course.sec'};
79: }
80: }
81: }
1.43 albertel 82:
1.44 albertel 83: if ( ! $env{'request.course.fn'} || ! $checkallowed{'whatsnew'}) {
1.43 albertel 84: # Not in a course, or no whn priv in course
1.42 raeburn 85: $env{'user.error.msg'}="/adm/whatsnew::whn:0:0:Cannot display what's new page";
1.1 raeburn 86: return HTTP_NOT_ACCEPTABLE;
87: }
88:
1.44 albertel 89: &Apache::loncommon::content_type($r,'text/html');
90: $r->send_http_header;
1.36 raeburn 91:
92: $r->print(&display_header($command,\%checkallowed));
93:
1.7 raeburn 94: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.36 raeburn 95: &Apache::lonhtmlcommon::add_breadcrumb
96: ({href=>'/adm/whatsnew',
97: text=>"Display Action Items"});
1.44 albertel 98: if (($command eq 'chgthreshold') && $checkallowed{'abovethreshold'}) {
1.7 raeburn 99: &Apache::lonhtmlcommon::add_breadcrumb
1.39 raeburn 100: ({href=>'/adm/whatsnew?command=chgthreshold&refpage='.$refpage,
1.13 raeburn 101: text=>"Change thresholds"});
1.7 raeburn 102: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.40 raeburn 103: (undef,"What's New?",'Course_Action_Items_Thresholds'));
1.44 albertel 104: } elsif (($command eq 'chginterval') && $checkallowed{'versionchanges'} ) {
1.36 raeburn 105: &Apache::lonhtmlcommon::add_breadcrumb
1.39 raeburn 106: ({href=>'/adm/whatsnew?command=chginterval&refpage='.$refpage,
1.36 raeburn 107: text=>"Change interval"});
108: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.40 raeburn 109: (undef,"What's New?",'Course_Action_Items_Intervals'));
1.44 albertel 110: } elsif (($command eq 'chgdisc') && $checkallowed{'coursediscussion'}) {
1.39 raeburn 111: &Apache::lonhtmlcommon::add_breadcrumb
112: ({href=>'/adm/whatsnew?command=chgdisc&refpage='.$refpage,
113: text=>"Change discussion display"});
114: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.40 raeburn 115: (undef,"What's New?",'Course_Action_Items_Intervals'));
1.39 raeburn 116: } elsif ($command eq 'courseinit') {
117: &Apache::lonhtmlcommon::add_breadcrumb
118: ({href=>'/adm/whatsnew?command=courseinit&refpage='.$refpage,
119: text=>"Course initialization preference"});
120: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.40 raeburn 121: (undef,"What's New?",'Course_Action_Items_Initialization'));
1.7 raeburn 122: } else {
123: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.40 raeburn 124: (undef,"What's New?",'Course_Action_Items_Display'));
1.7 raeburn 125: }
1.39 raeburn 126: &display_main_box($r,$command,$refpage,\%checkallowed);
1.14 albertel 127: return OK;
1.1 raeburn 128: }
129:
130: #------------------------------
131: # display_main_box
132: #
133: # Display all the elements within the main box
134: #------------------------------
135:
136: sub display_main_box {
1.39 raeburn 137: my ($r,$command,$refpage,$checkallowed) = @_;
1.1 raeburn 138: my $domain=&Apache::loncommon::determinedomain();
1.40 raeburn 139: my $function = &Apache::loncommon::get_users_function();
140: my $tabbg=&Apache::loncommon::designparm($function.'.tabbg',$domain);
1.7 raeburn 141: $r->print('<table width="100%" border="0" cellpadding="5" cellspacing="0"><tr><td width="100%">');
1.13 raeburn 142:
1.39 raeburn 143: my %threshold_titles = &Apache::lonlocal::texthash (
1.13 raeburn 144: av_attempts => 'Average number of attempts',
145: degdiff => 'Degree of difficulty',
146: numstudents => 'Total number of students with submissions',
147: );
1.36 raeburn 148:
1.39 raeburn 149: my %interval_titles = &Apache::lonlocal::texthash (
1.36 raeburn 150: -1 => 'since start of course',
151: 2592000 => 'since last month',
152: 604800 => 'since last week',
153: 86400 => 'since yesterday',
154: );
155:
1.39 raeburn 156: my %initpage = &Apache::lonlocal::texthash (
157: firstres => 'first resource in the course',
158: whatsnew => "what's new? page",
159: userpref => 'your general user preferences',
160: coursespecific => 'specific setting for this course',
161: );
1.15 raeburn 162: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
163: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
164:
1.44 albertel 165: if (($command eq 'chgthreshold')
166: && $checkallowed->{'abovethreshold'}) {
1.39 raeburn 167: &display_threshold_config($r,$refpage,$tabbg,\%threshold_titles,
1.36 raeburn 168: $cdom,$crs);
1.44 albertel 169: } elsif (($command eq 'chginterval')
170: && $checkallowed->{'versionchanges'}) {
1.39 raeburn 171: &display_interval_config($r,$refpage,\%interval_titles);
1.44 albertel 172: } elsif (($command eq 'chgdisc')
173: && $checkallowed->{'coursediscussion'}) {
1.39 raeburn 174: &display_discussion_config($r,$refpage);
175: } elsif ($command eq 'courseinit') {
176: &courseinit_config($r,$refpage,\%initpage);
1.1 raeburn 177: } else {
1.40 raeburn 178: &display_actions_box($r,$tabbg,$command,$refpage,\%threshold_titles,
1.39 raeburn 179: \%interval_titles,\%initpage,$cdom,$crs,$checkallowed);
1.1 raeburn 180: }
181: $r->print(<<END_OF_BLOCK);
182: </td>
183: </tr>
184: </table><br />
185: </body>
186: </html>
187: END_OF_BLOCK
188: }
189:
190: #-------------------------------
191: # display_header
192: #
193: # Display the header information and set
194: # up the HTML
195: #-------------------------------
196:
1.39 raeburn 197: sub display_header {
1.36 raeburn 198: my ($command,$checkallowed) = @_;
1.3 albertel 199: my $html=&Apache::lonxml::xmlbegin();
1.1 raeburn 200: my $bodytag=&Apache::loncommon::bodytag('Course Action Items');
1.36 raeburn 201: my $scripttag;
202: unless ($command eq 'chgthreshold' || $command eq 'chginterval') {
203: $scripttag = <<"END";
204: <script type="text/javascript">
205: function change_display(caller,change) {
206: caller.value = change;
207: document.visible.submit();
208: }
209:
210: function changeAll(change) {
211: END
212: foreach my $item (keys(%{$checkallowed})) {
1.44 albertel 213: if ($item =~ /_section$/) { next; }
1.39 raeburn 214: if ($$checkallowed{$item}) {
215: $scripttag.='document.visible.display_'.$item.'.value=change'.
216: "\n";
217: }
1.36 raeburn 218: }
219: $scripttag.='document.visible.submit();
220: }
221: </script>
222: ';
223: }
1.1 raeburn 224: return(<<ENDHEAD);
1.3 albertel 225: $html
1.1 raeburn 226: <head>
227: <title>Course Action Items</title>
1.36 raeburn 228: $scripttag
1.1 raeburn 229: </head>
230: $bodytag
231: ENDHEAD
232: }
233:
234: #-------------------------------
235: # display_actions_box
236: #
237: # Display the action items
238: #
239: #-------------------------------
240:
1.39 raeburn 241: sub display_actions_box {
1.40 raeburn 242: my ($r,$tabbg,$command,$refpage,$threshold_titles,$interval_titles,
243: $initpage,$cdom,$crs,$checkallowed) = @_;
1.1 raeburn 244: my $rowColor1 = "#ffffff";
245: my $rowColor2 = "#eeeeee";
246:
1.36 raeburn 247: my $udom = $env{'user.domain'};
248: my $uname = $env{'user.name'};
249: my $cid = $env{'request.course.id'};
250:
251: my %lt = &Apache::lonlocal::texthash(
252: 'yacc' => 'You are accessing an invalid course.',
253: 'gtfr' => 'Go to first resource',
1.39 raeburn 254: 'pgse' => 'Page set to be displayed after you have selected a role in this course?',
1.36 raeburn 255: 'hial' => 'Hide all',
256: 'shal' => 'Show all',
257: );
258:
1.1 raeburn 259: my %unread = ();
260: my %ungraded = ();
261: my %bombed = ();
1.11 raeburn 262: my %triggered = ();
1.33 raeburn 263: my %changed = ();
1.1 raeburn 264: my @newmsgs = ();
265: my @critmsgs = ();
266: my @newdiscussions = ();
267: my @tograde = ();
268: my @bombs = ();
1.11 raeburn 269: my @warnings = ();
1.33 raeburn 270: my $msgcount = 0;
271: my $critmsgcount = 0;
272:
1.16 raeburn 273: my %res_title = ();
1.33 raeburn 274: my %show = ();
275: my $needitems = 0;
276: my $boxcount = 0;
1.1 raeburn 277:
1.39 raeburn 278: my $result;
279: if ($command eq 'newcourseinit') {
280: $result = &store_courseinit_setting($uname,$udom,$cid,$initpage);
281: }
282:
1.13 raeburn 283: my %threshold = (
1.22 www 284: av_attempts => 2,
285: degdiff => 0.5,
286: numstudents => 2,
1.13 raeburn 287: );
1.39 raeburn 288: my %pagedesc = &Apache::lonlocal::texthash (
289: firstres => 'First resource',
1.40 raeburn 290: whatsnew => "What's New? page",
1.39 raeburn 291: userpref => 'user preference',
292: coursespecific => 'course only',
293: default => 'default',
294: );
295:
296: my ($initcontrol,$initdisp) = &curr_courseinit();
297: my $currinit = $pagedesc{$initdisp}.' ('.$pagedesc{$initcontrol}.')';
1.13 raeburn 298:
1.36 raeburn 299: unless ($cid) {
300: $r->print('<br /><b><center>'.$lt{'yacc'}.'</center></b><br /><br />');
1.1 raeburn 301: return;
302: }
1.33 raeburn 303:
1.39 raeburn 304: if ($refpage eq 'start') {
305: if (tie(my %bighash,'GDBM_File',$env{'request.course.fn'}.'.db',
1.36 raeburn 306: &GDBM_READER(),0640)) {
1.39 raeburn 307: my $furl=$bighash{'first_url'};
308: untie(%bighash);
309: $r->print('<font size="+1"><a href="'.$furl.'">'.$lt{'gtfr'}.
310: '</a></font><br />');
311: }
1.36 raeburn 312: }
1.39 raeburn 313: $r->print($lt{'pgse'}.' '.&mt('Currently: [_1]','<i>'.$currinit.'</i>').
314: '<nobr> '.&mt('[_1] for just [_2]','<b>Change</b>',
315: '<a href="/adm/whatsnew?command=courseinit&refpage='.$refpage.
316: '">this course</a>').' '.&mt('or for all [_1].',
317: '<a href="/adm/preferences?action=changecourseinit&refpage='.
318: $refpage.'">your courses</a>').'</nobr><br /><hr />');
1.36 raeburn 319:
320: if ($command eq 'reset') {
321: $result = &process_reset($cdom,$crs);
322: } elsif ($command eq 'update') {
1.39 raeburn 323: $result = &process_update($uname,$udom,$threshold_titles);
1.36 raeburn 324: } elsif ($command eq 'newinterval') {
325: $result = &store_interval_setting($uname,$udom,$cid,$interval_titles);
1.39 raeburn 326: } elsif ($command eq 'newdiscconf') {
327: $result = &store_discussion_setting($uname,$udom,$cid);
1.36 raeburn 328: }
329:
330: my $store_result=&store_display_settings($uname,$udom,$cid,$checkallowed);
331:
332: unless ($store_result eq 'ok') {
333: &Apache::lonnet::logthis('Error storing whatsnew settings: '.
334: $store_result.' for '.'user '.$uname.':'.$udom.' in course '.$cid);
335: $result .= &mt('Unable to store visibility settings due to [_1]',
336: $store_result);
337: }
338:
339: if ($result) {
340: $r->print($result.'<hr width="100%" />');
341: }
342: $r->rflush();
343:
1.33 raeburn 344:
1.36 raeburn 345: my %display_settings = &get_display_settings($uname,$udom,$cid);
346: my $timediff = $display_settings{$cid.':interval'};
347: unless (defined($timediff)) { $timediff = 604800; }
1.35 raeburn 348: my $now = time;
1.36 raeburn 349: my $interval = $$interval_titles{$timediff};
1.35 raeburn 350: if ($timediff == -1) {
351: $timediff = time;
352: }
353: my $starttime = $now - $timediff;
1.39 raeburn 354: my $countunread = $display_settings{$cid.':countunread'};
355: unless (defined($countunread)) {
356: $countunread = 'on';
357: }
1.33 raeburn 358:
359: my %headings = &Apache::lonlocal::texthash(
360: coursediscussion => 'Unread course discussion posts',
361: handgrading => 'Problems requiring handgrading',
362: haserrors => 'Problems with errors',
363: versionchanges => 'Resources in course with version changes '.$interval,
1.37 raeburn 364: coursenormalmail => 'New course messages',
1.33 raeburn 365: coursecritmail => 'New critical messages in course',
366: );
367:
1.36 raeburn 368: if ($$checkallowed{'abovethreshold'}) {
1.39 raeburn 369: &get_curr_thresholds(\%threshold,$uname,$udom,$cid,$cdom,$crs);
1.33 raeburn 370: }
371:
372: $headings{'abovethreshold'} = &mt('Problems with av. attempts').' ≥ '.$threshold{'av_attempts'}.' '.&mt('or deg. difficulty').' ≥ '.$threshold{'degdiff'}.'<br /> '.&mt('and total number of students with submissions').' ≥ '.$threshold{'numstudents'};
373:
374: my @actionorder = ('handgrading','haserrors','abovethreshold','versionchanges','coursediscussion','coursenormalmail','coursecritmail');
375:
1.36 raeburn 376: foreach my $key (keys(%{$checkallowed})) {
1.44 albertel 377: if ($key =~ /_section$/) { next; }
1.33 raeburn 378: $show{$key} = 0;
1.36 raeburn 379: if ($$checkallowed{$key}) {
380: unless ($display_settings{$cid.':'.$key} eq 'hide') {
1.33 raeburn 381: $show{$key} = 1;
382: }
383: }
384: }
385:
386: foreach my $item (@actionorder) {
387: unless ($item eq 'coursenormalmail' || $item eq 'coursecritmail') {
388: if ($show{$item}) {
389: $needitems = 1;
390: last;
391: }
392: }
393: }
394:
395: if ($needitems) {
1.37 raeburn 396: &getitems(\%unread,\%ungraded,\%bombed,\%triggered,\%changed,\@newdiscussions,\@tograde,\@bombs,\@warnings,$rowColor1,$rowColor2,\%threshold,$cdom,$crs,\%res_title,\%show,$starttime,$countunread);
1.1 raeburn 397: }
1.33 raeburn 398: if ($show{'coursenormalmail'}) {
399: &getnormalmail(\@newmsgs);
1.7 raeburn 400: }
1.33 raeburn 401: if ($show{'coursecritmail'}) {
402: &getcritmail(\@critmsgs);
1.11 raeburn 403: }
404:
1.36 raeburn 405: $r->print(qq|<a href="javascript:changeAll('hide');">$lt{'hial'}</a>
406: <a href="javascript:changeAll('show');">$lt{'shal'}</a>
407: <form method="post" name="visible" action="/adm/whatsnew">\n|);
408: foreach my $item (keys(%{$checkallowed})) {
1.44 albertel 409: if ($item =~ /_section$/) { next; }
1.36 raeburn 410: if ($$checkallowed{$item}) {
411: $r->print('<input type="hidden" name="display_'.$item.'" />'."\n");
412: }
413: }
1.1 raeburn 414:
1.39 raeburn 415: $r->print('<input type="hidden" name="refpage" value="'.$refpage.'"></form><br /><table border="0" width="100%" cellpadding="2" cellspacing="4"><tr><td align="left" valign="top" width="45%">');
1.1 raeburn 416:
1.33 raeburn 417: my $displayed = 0;
1.40 raeburn 418: my $totalboxes = 0;
419: foreach my $key (keys(%{$checkallowed})) {
1.44 albertel 420: if ($key =~ /_section$/) { next; }
421: if ($key eq 'whatsnew' ) { next; } # whatsnew check creates no box
1.40 raeburn 422: if ($$checkallowed{$key}) {
423: $totalboxes ++;
424: }
425: }
1.33 raeburn 426: my $halfway = int($totalboxes/2) + $totalboxes%2;
427: foreach my $actionitem (@actionorder) {
1.36 raeburn 428: if ($$checkallowed{$actionitem}) {
1.33 raeburn 429: if ($displayed == $halfway) {
1.40 raeburn 430: $r->print('</td><td width="6%"> </td><td align="left" valign="top" width="47%">');
1.1 raeburn 431: }
1.39 raeburn 432: &display_launcher($r,$actionitem,$refpage,$checkallowed,$tabbg,$rowColor1,$rowColor2,\%show,\%headings,\%res_title,\@tograde,\%ungraded,\@bombs,\%bombed,\%changed,\@warnings,\%triggered,\@newdiscussions,\%unread,$msgcount,\@newmsgs,$critmsgcount,\@critmsgs,$interval,$countunread);
1.33 raeburn 433: $displayed ++;
1.1 raeburn 434: }
435: }
436: $r->print('
437: </table>
438: </td>
439: </tr>
1.33 raeburn 440: </table>
441: </td>
442: </tr>
443: </table>');
1.1 raeburn 444: }
445:
1.11 raeburn 446: #-------------------------------
1.36 raeburn 447: # display_threshold_config
1.11 raeburn 448: #
1.13 raeburn 449: # Display the threshold setting screen
1.11 raeburn 450: #
451: #-------------------------------
452:
1.36 raeburn 453: sub display_threshold_config {
1.39 raeburn 454: my ($r,$refpage,$tabbg,$threshold_titles,$cdom,$crs) = @_;
455: my $uname = $env{'user.name'};
456: my $udom = $env{'user.dom'};
457: my $cid = $env{'request.course.id'};
1.13 raeburn 458: my %threshold = ();
459: my $rowColor1 = "#ffffff";
460: my $rowColor2 = "#eeeeee";
461: my $rowColor;
462:
463: my @thresholditems = ("av_attempts","degdiff","numstudents");
1.39 raeburn 464: foreach my $item (@thresholditems) {
465: $threshold{$item} = '';
466: }
467: my %threshold_titles = &Apache::lonlocal::texthash(
1.13 raeburn 468: av_attempts => 'Average number of attempts',
469: degdiff => 'Degree of difficulty',
470: numstudents => 'Total number of students with submissions',
471: );
1.39 raeburn 472: &get_curr_thresholds(\%threshold,$uname,$udom,$cid,$cdom,$crs);
1.13 raeburn 473:
1.36 raeburn 474: $r->print('<br /><form name="thresholdform" method="post" action="/adm/whatsnew">
475: <table border="0" cellpadding="2" cellspacing="4">
476: <tr>
477: <td align="left" valign="top" width="45%">
1.13 raeburn 478: <table border="0" cellpadding="0" cellspacing="0" bgcolor="#000000">
479: <tr>
480: <td>
481: <table border="0" cellpadding="1" cellspacing="1" bgcolor="#000000">
482: <tr>
483: <td bgcolor="#ffffff">
484: <table cellspacing="0" cellpadding="4" border="0">
485: <tr bgcolor="'.$tabbg.'">
486: <th>Threshold Name</th>
487: <th>Current value</th>
488: <th>Change?</th>
489: </tr>');
490: my $rowNum =0;
491: foreach my $type (@thresholditems) {
1.39 raeburn 492: my $parameter = $env{'request.course.id'}.':threshold_'.$type;
1.13 raeburn 493: # onchange is javascript to automatically check the 'Set' button.
494: my $onchange = 'onFocus="javascript:window.document.forms'.
495: "['thresholdform'].elements['".$parameter."_setparmval']".
496: '.checked=true;"';
497: if ($rowNum %2 == 1) {
498: $rowColor = $rowColor1;
499: } else {
500: $rowColor = $rowColor2;
501: }
502: $r->print('
503: <tr bgcolor="'.$rowColor.'">
504: <td>'.$threshold_titles{$type}.'</td>
505: <td>'.&Apache::lonhtmlcommon::textbox($parameter.'_value',
506: $threshold{$type},
507: 10,$onchange).'</td>
508: <td>'
509: .&Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
510: '</td>
511: </tr>');
512: $rowNum ++;
513: }
514: $r->print('</table></td></tr></table></td></tr></table>
515: <br /><input type="submit" name="threshold" value="Make changes" />
1.36 raeburn 516: <input type="hidden" name="command" value="update" />
1.39 raeburn 517: <input type="hidden" name="refpage" value="'.$refpage.'" />
1.13 raeburn 518: </form>');
1.11 raeburn 519: }
520:
1.36 raeburn 521: #-------------------------------
522: # display_interval_config
523: #
524: # Display the interval setting screen
525: #
526: #-------------------------------
527:
528: sub display_interval_config {
1.39 raeburn 529: my ($r,$refpage,$interval_titles) = @_;
530: my $current = &get_current($env{'user.name'},$env{'user.domain'},
531: $env{'request.course.id'},'interval');
1.36 raeburn 532: $r->print('<br />'.&mt('Choose the time window to use for display of version changes for resources in the course.'));
533: unless ($current eq '') {
1.39 raeburn 534: $r->print(' '.&mt('Current value is [_1]','<b>'.
535: $$interval_titles{$current}.'</b>.'));
1.36 raeburn 536: }
537: $r->print('<br /><br />
538: <form method="post" name="intervalswitch" action="/adm/whatsnew">
539: <input type="hidden" name="command" value="newinterval" />
1.39 raeburn 540: <input type="hidden" name="refpage" value="'.$refpage.'" />
1.36 raeburn 541: <select name="interval">
542: ');
543: foreach my $key (reverse sort ({$a cmp $b} (keys(%{$interval_titles})))) {
544: $r->print('<option value="'.$key.'">Version changes '.$$interval_titles{$key}.
545: '</option>'."\n");
546: }
547: $r->print('</select>
548: <input type="submit" name="display" value="'.
549: &mt('Change interval').'" /></form>');
550: return;
551: }
552:
1.39 raeburn 553: #----------------------------------------------
554: # display_discussion_config
555: #
556: # Display the discussion display setting screen
557: #
558: #----------------------------------------------
559:
560: sub display_discussion_config {
561: my ($r,$refpage) = @_;
562: my $current = &get_current($env{'user.name'},$env{'user.domain'},
563: $env{'request.course.id'},'countunread');
564: if ($current eq '') {
565: $current = 'on';
566: }
567: my %status = (
568: on => 'checked="checked"',
569: off => 'checked="checked"',
570: );
571: $status{$current} = '';
572: $r->print('<br />'.&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.').'<br />'.&mt('This can increase the time taken to gather data for the [_1] page by a few seconds.',"<i>What's New?</i>").' '.&mt('Currently set to [_1] .'),"<b>$current</b>.");
573: $r->print('<br /><br />
574: <form method="post" name="discussionswitch" action="/adm/whatsnew">'.
575: &mt('Display of unread post counts?').'
576: <input type="hidden" name="command" value="newdiscconf" />
577: <input type="hidden" name="refpage" value="'.$refpage.'" />
1.45 ! albertel 578: <label><input type ="radio" '.$status{'on'}.' name="countunread" value="on">on</label>
1.39 raeburn 579:
1.45 ! albertel 580: <label><input type ="radio" '.$status{'off'}.' name="countunread" value="off">off</label>
1.39 raeburn 581: ');
582: $r->print('<br/><br />
583: <input type="submit" name="display" value="'.
584: &mt('Make changes').'" /></form>');
585: return;
586: }
587:
588: #---------------------------------------------------
589: # courseinit_config
590: #
591: # Set page displayed when course loads after
592: # selecting a role in the course from the roles page.
593: #
594: #---------------------------------------------------
595:
596: sub courseinit_config {
597: my ($r,$refpage,$initpage) = @_;
598: my ($control,$current) = &curr_courseinit();
599: my @chgstate = ('userpref','coursespecific');
600: my @chgentry = ('firstres','whatsnew');
601: my %lt = &Apache::lonlocal::texthash(
602: 'chwp' => 'Choose which page will be displayed when you enter this course after selecting a role.',
603: 'cuva' => 'Current value is determined by',
604: 'anis' => 'and is set to display',
605: 'padc' => 'Page display controlled by',
606: 'chce' => 'Choose course entry',
607: 'moce' => 'Modify course entry',
608: );
609: $r->print(<<"END");
610: <br />$lt{'chwp'}
611: <br />$lt{'cuva'}: <b>
612: $$initpage{$control}</b> $lt{'anis'} <b>
613: $$initpage{$current}</b>.<br /><br />
614: <form method="post" name="courseinitswitch" action="/adm/whatsnew">
615: <input type="hidden" name="command" value="newcourseinit" />
616: <input type="hidden" name="refpage" value="$refpage" />
617: $lt{'padc'}
618: END
619: foreach my $choice (@chgstate) {
1.45 ! albertel 620: $r->print('<nobr><label><input type="radio" name="courseinit_control" value="'.
! 621: $choice.'"/>'.$$initpage{$choice}.' </label></nobr>');
1.39 raeburn 622: }
623: $r->print('<br /><br />'.&mt('If').' '.$$initpage{'coursespecific'}.
624: '<br />'.$lt{'chce'}." \n");
625: foreach my $choice (@chgentry) {
1.45 ! albertel 626: $r->print('<nobr><label><input type="radio" name="courseinit_page" value="'.
! 627: $choice.'"/>'.$$initpage{$choice}.' </label></nobr>');
1.39 raeburn 628: }
629: $r->print('<br /><br /><input type="submit" name="display" value="'.
630: $lt{'moce'}.'" /></form>');
631: return;
632: }
633:
634: sub curr_courseinit {
635: my $current = &get_current($env{'user.name'},$env{'user.domain'},
636: $env{'request.course.id'},'courseinit');
637: my $control;
1.40 raeburn 638: if ($current) {
639: $control = 'coursespecific';
640: } else {
1.39 raeburn 641: $control = 'userpref';
1.40 raeburn 642: my %userenv = &Apache::lonnet::get('environment',
643: ['course_init_display']);
644: if (exists($userenv{'course_init_display'})) {
645: $current = $userenv{'course_init_display'};
646: }
647: unless ($current) {
1.39 raeburn 648: $current = 'whatsnew';
649: }
650: }
651: return ($control,$current);
652: }
653:
1.33 raeburn 654: sub display_launcher {
1.39 raeburn 655: my ($r,$action,$refpage,$checkallowed,$tabbg,$rowColor1,$rowColor2,$show,
1.33 raeburn 656: $headings,$res_title,$tograde,$ungraded,$bombs,$bombed,$changed,
657: $warnings,$triggered,$newdiscussions,$unread,$msgcount,$newmsgs,
1.37 raeburn 658: $critmsgcount,$critmsgs,$interval,$countunread) = @_;
1.33 raeburn 659:
660: if ($$checkallowed{$action}) {
1.39 raeburn 661: &start_box($r,$tabbg,$show,$headings,$action,$refpage);
1.33 raeburn 662: if ($$show{$action}) {
663: if ($action eq 'handgrading') { # UNGRADED ITEMS
664: &display_handgrade($r,$tograde,$rowColor1,$rowColor2,
665: $ungraded);
666: } elsif ($action eq 'haserrors') { # BOMBS
667: &display_haserrors($r,$bombs,$rowColor1,$rowColor2,$bombed,
668: $res_title);
669: } elsif ($action eq 'versionchanges') { # VERSION CHANGES
670: &display_versionchanges($r,$changed,$res_title,$rowColor1,
671: $rowColor2,$interval);
672:
673: } elsif ($action eq 'abovethreshold') { # DEGDIFF/AV. TRIES TRIGGERS
1.39 raeburn 674: &display_abovethreshold($r,$refpage,$warnings,$triggered,
675: $res_title,$rowColor1,$rowColor2);
1.33 raeburn 676: } elsif ($action eq 'coursediscussion') { # UNREAD COURSE DISCUSSION
677: &display_coursediscussion($r,$newdiscussions,$unread,
1.37 raeburn 678: $countunread,$res_title,$rowColor1,$rowColor2);
1.33 raeburn 679: } elsif ($action eq 'coursenormalmail') { # NORMAL MESSAGES
680: &display_coursenormalmail($r,$msgcount,$newmsgs,$rowColor1,
681: $rowColor2);
682: } elsif ($action eq 'coursecritmail') { # CRITICAL MESSAGES
683: &display_coursecritmail($r,$critmsgcount,$critmsgs,$rowColor1,
684: $rowColor2);
685: }
686: }
687: &end_box($r);
688: }
689: return;
690: }
691:
1.1 raeburn 692: sub getitems {
1.33 raeburn 693: my ($unread,$ungraded,$bombed,$triggered,$changed,$newdiscussions,
694: $tograde,$bombs,$warnings,$rowColor1,$rowColor2,$threshold,$cdom,$crs,
1.37 raeburn 695: $res_title,$show,$starttime,$countunread) = @_;
1.1 raeburn 696: my $navmap = Apache::lonnavmaps::navmap->new();
1.26 albertel 697: # force retrieve Resource to seed the part id cache we'll need it later
1.37 raeburn 698: my @allres=$navmap->retrieveResources(undef,
699: sub {if ($_[0]->is_problem) { $_[0]->parts();} return 1;});
1.33 raeburn 700: my %lastreadtime;
701: my %resourcetracker;
1.37 raeburn 702: my $discussiontime;
1.33 raeburn 703:
704: # Resource version changes
705: if ($$show{'versionchanges'}) {
706: &checkversions($cdom,$crs,$navmap,$changed,$starttime);
707: }
708:
1.37 raeburn 709: if ($$show{'coursediscussion'}) {
1.33 raeburn 710: my %lastread = &Apache::lonnet::dump('nohist_'.
711: $env{'request.course.id'}.'_discuss',
712: $env{'user.domain'},$env{'user.name'},'lastread');
713: foreach my $key (keys(%lastread)) {
714: my $newkey = $key;
715: $newkey =~ s/_lastread$//;
716: $lastreadtime{$newkey} = $lastread{$key};
717: }
718: }
719:
720: if ($$show{'abovethreshold'}) {
721: %resourcetracker = &Apache::lonnet::dump('nohist_resourcetracker',
722: $cdom,$crs);
723: }
1.1 raeburn 724:
1.11 raeburn 725: my $warningnum = 0;
1.1 raeburn 726: foreach my $resource (@allres) {
727: my $result = '';
728: my $applies = 0;
729: my $symb = $resource->symb();
1.33 raeburn 730: %{$$bombed{$symb}} = ();
1.1 raeburn 731: %{$$ungraded{$symb}} = ();
1.11 raeburn 732: %{$$triggered{$symb}} = ();
733: $$triggered{$symb}{numparts} = 0;
1.1 raeburn 734: my $title = $resource->compTitle();
1.16 raeburn 735: $$res_title{$symb} = $title;
1.8 albertel 736: my $ressymb = $resource->wrap_symb();
1.33 raeburn 737:
1.37 raeburn 738: # Check if there are unread discussion postings
1.33 raeburn 739: if ($$show{'coursediscussion'}) {
740: &check_discussions($cdom,$crs,$resource,$symb,$ressymb,$title,
1.37 raeburn 741: $newdiscussions,$unread);
1.33 raeburn 742: }
1.1 raeburn 743:
744: # Check for ungraded problems
745: if ($resource->is_problem()) {
1.33 raeburn 746: if ($$show{'handgrading'}) {
747: &check_handgraded($resource,$symb,$title,$cdom,$crs,$ungraded,
748: $tograde);
749: }
1.1 raeburn 750: }
751:
752: # Check for bombs
1.33 raeburn 753: if ($$show{'haserrors'}) {
754: &check_bombed($resource,$symb,$title,$bombs,$bombed);
755: }
756:
757: # Maxtries and degree of difficulty for problem parts, unless handgradeable
758: if ($$show{'abovethreshold'}) {
759: &check_thresholds($resource,$symb,\%resourcetracker,$triggered,
760: $threshold,$warnings,$warningnum,$rowColor1,$rowColor2);
761: }
762:
763: }
1.37 raeburn 764: my $hasdiscussion = @{$newdiscussions};
765: if ($$show{'coursediscussion'} && $hasdiscussion) { # Get time of last post;
766: $discussiontime = $navmap->{DISCUSSION_TIME};
767: foreach my $ressymb (@{$newdiscussions}) {
768: $$unread{$ressymb}{'lastpost'} = $$discussiontime{$ressymb};
769: }
1.39 raeburn 770: if ($countunread eq 'on') { #Get count of unread postings for each resource
1.37 raeburn 771: my $discussiondata = $navmap->get_discussion_data();
772: foreach my $ressymb (@{$newdiscussions}) {
773: &get_discussions($cdom,$crs,$discussiondata,$ressymb,
774: $unread,\%lastreadtime);
775: }
776: }
777: }
1.33 raeburn 778: }
779:
780: sub check_discussions {
1.37 raeburn 781: my ($cdom,$crs,$resource,$symb,$ressymb,$title,$newdiscussions,
782: $unread) = @_;
1.33 raeburn 783: if ($resource->hasDiscussion()) {
784: %{$$unread{$ressymb}} = ();
785: $$unread{$ressymb}{'title'} = $title;
786: $$unread{$ressymb}{'symb'} = $symb;
1.37 raeburn 787: push(@{$newdiscussions}, $ressymb);
788: }
789: }
790:
791: sub get_discussions {
792: my ($cdom,$crs,$discussiondata,$ressymb,$unread,$lastreadtime) = @_;
793: my $prevread = 0;
794: my $unreadcount = 0;
795: if (defined($$lastreadtime{$ressymb})) {
796: $prevread = $$lastreadtime{$ressymb};
797: }
798: my $version = $$discussiondata{'version:'.$ressymb};
799: if ($version) {
800: my $hiddenflag = 0;
801: my $deletedflag = 0;
802: my ($hidden,$deleted);
803: for (my $id=$version; $id>0; $id--) {
804: my $vkeys=$$discussiondata{$id.':keys:'.$ressymb};
805: my @keys=split(/:/,$vkeys);
806: if (grep/^hidden$/,@keys) {
807: unless ($hiddenflag) {
808: $hidden = $$discussiondata{$id.':'.$ressymb.':hidden'};
809: $hiddenflag = 1;
810: }
1.38 raeburn 811: } elsif (grep/^deleted$/,@keys) {
1.37 raeburn 812: unless ($deletedflag) {
813: $deleted = $$discussiondata{$id.':'.$ressymb.':deleted'};
814: $deletedflag = 1;
815: }
1.39 raeburn 816: } else {
1.38 raeburn 817: unless (($hidden =~/\.$id\./) || ($deleted =~/\.$id\./)) {
818: if ($prevread <$$discussiondata{$id.':'.$ressymb.':timestamp'}) {
1.33 raeburn 819: $unreadcount ++;
1.37 raeburn 820: $$unread{$ressymb}{$unreadcount} = $id.': '.
821: $$discussiondata{$id.':'.$ressymb.':subject'};
1.33 raeburn 822: }
823: }
824: }
1.1 raeburn 825: }
1.37 raeburn 826: $$unread{$ressymb}{'unreadcount'} = $unreadcount;
1.33 raeburn 827: }
828: }
829:
1.37 raeburn 830:
1.33 raeburn 831: sub check_handgraded {
832: my ($resource,$symb,$title,$cdom,$cnum,$ungraded,$tograde) = @_;
833: if ($resource->is_problem()) {
834: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
835: my $partlist=$resource->parts();
836: my $handgradeable;
837: foreach my $part (@$partlist) {
1.31 raeburn 838: if ($resource->handgrade($part) eq 'yes') {
1.33 raeburn 839: $handgradeable=1; last;
1.31 raeburn 840: }
1.33 raeburn 841: }
842: if ($handgradeable) {
1.35 raeburn 843: my @ungraded = &Apache::bridgetask::get_queue_symb_status(
1.33 raeburn 844: 'gradingqueue',$symb,$cdom,$cnum);
845: if (@ungraded > 0) {
846: $$ungraded{$symb}{count} = scalar(@ungraded);
847: $$ungraded{$symb}{title} = $title;
848: push(@{$tograde}, $symb);
1.11 raeburn 849: }
850: }
1.33 raeburn 851: }
852: }
853:
854: sub check_bombed {
855: my ($resource,$symb,$title,$bombs,$bombed) = @_;
856: if ($resource->getErrors()) {
857: my $errors = $resource->getErrors();
858: $errors =~ s/^,//;
859: my @bombs = split(/,/, $errors);
860: my $errorcount = scalar(@bombs);
861: my $errorlink = '<a href="/adm/email?display='.
862: &Apache::lonnet::escape($bombs[0]).'">'.
863: $title.'</a>';
864: $$bombed{$symb}{errorcount} = $errorcount;
865: $$bombed{$symb}{errorlink} = $errorlink;
866: push(@{$bombs}, $symb);
867: }
868: }
869:
870: sub check_thresholds {
871: my ($resource,$symb,$resourcetracker,$triggered,$threshold,$warnings,
872: $warningnum,$rowColor1,$rowColor2) = @_;
873: # Compile maxtries and degree of difficulty for problem parts, unless handgradeable
874: my @parts = @{$resource->parts()};
875: my %stats;
876: my %lastreset = ();
877: my $warning = 0;
878: my $rowColor;
879: foreach my $part (@parts) {
880: if ($resource->handgrade($part) eq 'yes') {
881: next;
882: }
883: %{$stats{$part}} = ();
884: my ($attempts,$users,$corrects,$degdiff,$av_attempts);
885: if (exists($$resourcetracker{$symb."\0".$part."\0attempts"})) {
886: $attempts = $$resourcetracker{$symb."\0".$part."\0attempts"};
887: }
888: if (exists($$resourcetracker{$symb."\0".$part."\0users"})) {
889: $users = $$resourcetracker{$symb."\0".$part."\0users"};
890: }
891: if (exists($$resourcetracker{$symb."\0".$part."\0correct"})) {
892: $corrects = $$resourcetracker{$symb."\0".$part."\0correct"};
893: }
894: if ($attempts > 0) {
895: $degdiff = 1 - ($corrects/$attempts);
896: $degdiff = sprintf("%.2f",$degdiff);
897: }
898: if ($users > 0) {
899: $av_attempts = $attempts/$users;
900: $av_attempts = sprintf("%.2f",$av_attempts);
901: }
902: if ((($degdiff ne '' && $degdiff >= $$threshold{'degdiff'}) || ($av_attempts ne '' && $av_attempts >= $$threshold{'av_attempts'})) && ($users >= $$threshold{'numstudents'})) {
903: $stats{$part}{degdiff} = $degdiff;
904: $stats{$part}{attempts} = $av_attempts;
905: $stats{$part}{users} = $users;
906: $lastreset{$part} = $$resourcetracker{$symb."\0".$part."\0resettime"};
907: if ($lastreset{$part}) {
908: $lastreset{$part} = &Apache::lonnavmaps::timeToHumanString($lastreset{$part});
1.11 raeburn 909: }
1.33 raeburn 910: $warning = 1;
911: }
912: }
913: if ($warning) {
1.35 raeburn 914: if ($warningnum %2 == 1) {
1.33 raeburn 915: $rowColor = $rowColor1;
916: } else {
917: $rowColor = $rowColor2;
918: }
919: $$triggered{$symb}{title} = $resource->title;
920: foreach my $part (@parts) {
921: if (exists($stats{$part}{users})) {
922: my $resetname = 'reset_'.&Apache::lonnet::escape($symb."\0".$part);
923: my $resettitle = 'title_'.&Apache::lonnet::escape($symb."\0".$part);
924: if ($$triggered{$symb}{numparts}) {
925: $$triggered{$symb}{text} .= '<tr bgcolor="'.$rowColor.'">'."\n";
926: }
927: if (@parts > 1) {
928: $$triggered{$symb}{text} .= '
929: <td align="right"><small>part - '.$part.'<small></td>';
930: } else {
1.11 raeburn 931: $$triggered{$symb}{text} .= '
1.33 raeburn 932: <td align="right"><small>single part</small></td>';
1.11 raeburn 933: }
1.33 raeburn 934: $$triggered{$symb}{text} .= '
935: <td align="right"><small>'.$stats{$part}{users}.'</small></td>
936: <td align="right"><small>'.$stats{$part}{attempts}.'</small></td>
937: <td align="right"><small>'.$stats{$part}{degdiff}.'</small></td>
938: <td align="right"><small>'.$lastreset{$part}.'</small></td>
939: <td align="right"><small><input type="checkbox" name="'.$resetname.'" /><input type="hidden" name="'.$resettitle.'" value="'.&Apache::lonnet::escape($$triggered{$symb}{title}).'" /></td>
940: </tr>';
941: $$triggered{$symb}{numparts} ++;
1.11 raeburn 942: }
943: }
1.33 raeburn 944: push(@{$warnings},$symb);
1.35 raeburn 945: $warningnum ++;
1.1 raeburn 946: }
947: }
948:
1.33 raeburn 949:
1.13 raeburn 950: sub get_curr_thresholds {
1.39 raeburn 951: my ($threshold,$uname,$udom,$cid,$cdom,$crs) = @_;
952: my %thresholdsettings = &Apache::lonnet::dump('nohist_whatsnew',$udom,
953: $uname,$cid.':threshold');
954: my $thresholdcount = 0;
955: my ($tmp) = %thresholdsettings;
1.40 raeburn 956: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.39 raeburn 957: foreach my $item (keys %{$threshold}) {
958: if (exists($thresholdsettings{$cid.':threshold_'.$item})) {
959: $$threshold{$item} =
960: $thresholdsettings{$cid.':threshold_'.$item};
961: $thresholdcount ++;
962: }
963: }
1.13 raeburn 964: }
1.39 raeburn 965: if ($thresholdcount == 3) {
966: return;
1.13 raeburn 967: }
1.39 raeburn 968: my %coursesettings = &Apache::lonnet::dump('environment',
969: $cdom,$crs,'internal.threshold');
970: my ($temp) = %coursesettings;
1.40 raeburn 971: unless ($temp =~ /^(con_lost|error|no_such_host)/i) {
1.39 raeburn 972: foreach my $item (keys %{$threshold}) {
973: unless (exists($thresholdsettings{$cid.':threshold_'.$item})) {
974: if (exists($coursesettings{'internal.threshold_'.$item})) {
975: $$threshold{$item} =
976: $coursesettings{'internal.threshold_'.$item};
977: }
978: }
979: }
1.13 raeburn 980: }
1.39 raeburn 981: return;
1.13 raeburn 982: }
983:
1.39 raeburn 984: sub get_current {
985: my ($uname,$udom,$cid,$caller) = @_;
986: my $currvalue;
987: my %settings = &Apache::lonnet::dump('nohist_whatsnew',$udom,$uname,$cid.
988: ':'.$caller);
1.36 raeburn 989: my ($tmp) = %settings;
1.40 raeburn 990: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.39 raeburn 991: $currvalue = $settings{$cid.':'.$caller};
1.36 raeburn 992: }
1.39 raeburn 993: return $currvalue;
1.36 raeburn 994: }
995:
1.13 raeburn 996: sub process_reset {
997: my ($dom,$crs) = @_;
1.39 raeburn 998: my $result = '<b>'.&mt('Counters reset for following problems (and parts):').
999: '</b><br />';
1.13 raeburn 1000: my @agg_types = ('attempts','users','correct');
1.39 raeburn 1001: my %agg_titles = &Apache::lonlocal::texthash (
1.13 raeburn 1002: attempts => 'Number of submissions',
1003: users => 'Students with submissions',
1004: correct => 'Number of correct submissions',
1005: );
1006: my @resets = ();
1007: my %titles = ();
1.17 albertel 1008: foreach my $key (keys(%env)) {
1.13 raeburn 1009: next if ($key !~ /^form\.reset_(.+)$/);
1010: my $title = &Apache::lonnet::unescape($env{'form.title_'.$1});
1011: my $reset_item = &Apache::lonnet::unescape($1);
1012: my %curr_aggregates = &Apache::lonnet::dump('nohist_resourcetracker',$dom,$crs,$reset_item);
1013: my %aggregates = ();
1.17 albertel 1014: my ($symb,$part) = split(/\0/,$reset_item);
1.13 raeburn 1015: foreach my $type (@agg_types) {
1016: $aggregates{$reset_item."\0".$type} = 0;
1017: }
1.17 albertel 1018: $aggregates{$reset_item."\0".'resettime'} = time;
1.13 raeburn 1019: my $putresult = &Apache::lonnet::put('nohist_resourcetracker',\%aggregates,
1020: $dom,$crs);
1021: if ($putresult eq 'ok') {
1022: $result .= $title.' -part '.$part.': ';
1023: my %new_aggregates = &Apache::lonnet::dump('nohist_resourcetracker',$dom,$crs,$reset_item);
1024: foreach my $type (@agg_types) {
1025: $result .= $agg_titles{$type}.' = '.$new_aggregates{$reset_item."\0".$type}.'; ';
1026: }
1027: $result =~ s/; $//;
1028: $result .= '<br />';
1029: } else {
1.14 albertel 1030: $result = $title.' -part '.$part.': '.&mt('Unable to reset counters to zero due to [_1]',$putresult).'.<br />'."\n";
1.13 raeburn 1031: }
1032: }
1033: return $result;
1034: }
1035:
1036: sub process_update {
1.39 raeburn 1037: my ($uname,$udom,$threshold_titles) = @_;
1.15 raeburn 1038: my $setoutput = '<b>Changes to threshold(s) for problem tracking:</b><br />';
1.13 raeburn 1039: foreach (keys %env) {
1040: next if ($_!~/^form\.(.+)\_setparmval$/);
1041: my $name = $1;
1042: my $value = $env{'form.'.$name.'_value'};
1043: if ($name && defined($value)) {
1.39 raeburn 1044: my $put_result = &Apache::lonnet::put('nohist_whatsnew',
1045: {$name=>$value},$udom,$uname);
1.13 raeburn 1046:
1.39 raeburn 1047: my ($shortname) = ($name =~ /^\Q$env{'request.course.id'}\E:threshold_(.+)$/);
1.13 raeburn 1048: if ($put_result eq 'ok') {
1.14 albertel 1049: $setoutput.=&mt('Set threshold for [_1] to [_2]',
1050: '<b>'.$$threshold_titles{$shortname}.'</b>',
1051: '<b>'.$value.'</b>').'<br />';
1052: } else {
1053: $setoutput.=&mt('Unable to set threshold for [_1] to [_2] due to [_3].',
1054: '<b>'.$name.'</b>','<b>'.$value.'</b>',
1055: '<tt>'.$put_result.'</tt>').'<br />';
1.13 raeburn 1056: }
1057: }
1058: }
1059: return $setoutput;
1060: }
1061:
1.33 raeburn 1062: sub getnormalmail {
1063: my ($newmsgs) = @_;
1.1 raeburn 1064: # Check for unread mail in course
1065: my $msgcount = 0;
1.3 albertel 1066:
1.10 raeburn 1067: my @messages = sort(&Apache::lonnet::getkeys('nohist_email'));
1.3 albertel 1068: foreach my $message (@messages) {
1069: my $msgid=&Apache::lonnet::escape($message);
1.10 raeburn 1070: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1.1 raeburn 1071: &Apache::lonmsg::unpackmsgid($msgid);
1.10 raeburn 1072: if (($fromcid) && ($fromcid eq $env{'request.course.id'})) {
1.1 raeburn 1073: if (defined($sendtime) && $sendtime!~/error/) {
1074: my $numsendtime = $sendtime;
1075: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
1076: if ($status eq 'new') {
1.10 raeburn 1077: $msgcount ++;
1078: if ($shortsubj eq '') {
1079: $shortsubj = &mt('No subject');
1080: }
1081: $shortsubj = &Apache::lonnet::unescape($shortsubj);
1.1 raeburn 1082: push(@{$newmsgs}, {
1083: msgid => $msgid,
1084: sendtime => $sendtime,
1.10 raeburn 1085: shortsub => $shortsubj,
1.1 raeburn 1086: from => $fromname,
1087: fromdom => $fromdom
1088: });
1089: }
1090: }
1091: }
1092: }
1.33 raeburn 1093: return $msgcount;
1094: }
1.1 raeburn 1095:
1.33 raeburn 1096: sub getcritmail {
1097: my ($critmsgs) = @_;
1.1 raeburn 1098: # Check for critical messages in course
1099: my %what=&Apache::lonnet::dump('critical');
1100: my $result = '';
1101: my $critmsgcount = 0;
1.3 albertel 1102: foreach my $msgid (sort(keys(%what))) {
1.10 raeburn 1103: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1104: &Apache::lonmsg::unpackmsgid($msgid);
1105: if (($fromcid) && ($fromcid eq $env{'request.course.id'})) {
1.1 raeburn 1106: if (defined($sendtime) && $sendtime!~/error/) {
1107: my $numsendtime = $sendtime;
1108: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
1109: $critmsgcount ++;
1.10 raeburn 1110: if ($shortsubj eq '') {
1111: $shortsubj = &mt('No subject');
1112: }
1113: $shortsubj = &Apache::lonnet::unescape($shortsubj);
1.1 raeburn 1114: push(@{$critmsgs}, {
1115: msgid => $msgid,
1116: sendtime => $sendtime,
1.10 raeburn 1117: shortsub => $shortsubj,
1.1 raeburn 1118: from => $fromname,
1119: fromdom => $fromdom
1120: });
1121: }
1122: }
1123: }
1.33 raeburn 1124: return $critmsgcount;
1125: }
1126:
1127:
1128: sub checkversions {
1129: my ($cdom,$crs,$navmap,$changed,$starttime) = @_;
1130: my %changes=&Apache::lonnet::dump('versionupdate',$cdom,$crs);
1131: my ($tmp) = keys(%changes);
1.40 raeburn 1132: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.33 raeburn 1133: if (keys(%changes) > 0) {
1134: foreach my $key (sort(keys(%changes))) {
1135: if ($changes{$key} > $starttime) {
1136: my $version;
1137: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
1138: my $currentversion=&Apache::lonnet::getversion($key);
1139: my $revdate =
1140: &Apache::lonnet::metadata($root.'.'.$extension,
1141: 'lastrevisiondate');
1142: $revdate = &Apache::lonlocal::locallocaltime($revdate);
1143: my $linkurl=&Apache::lonnet::clutter($key);
1144: my $usedversion=$navmap->usedVersion('version_'.$linkurl);
1145: my @resources = $navmap->getResourceByUrl($linkurl,1);
1146: if (($usedversion) && ($usedversion ne 'mostrecent')) {
1147: $version = $usedversion;
1148: } else {
1149: $version = $currentversion;
1150: }
1151: foreach my $res (@resources) {
1.35 raeburn 1152: if (ref($res) eq 'Apache::lonnavmaps::resource') {
1153: my $symb = $res->symb();
1154: %{$$changed{$symb}} = (
1.33 raeburn 1155: current => $currentversion,
1156: version => $version,
1157: revdate => $revdate,
1.35 raeburn 1158: );
1159: }
1.33 raeburn 1160: }
1161: }
1162: }
1163: }
1164: }
1165: return;
1166: }
1167:
1168: sub display_handgrade {
1169: my ($r,$tograde,$rowColor1,$rowColor2,$ungraded) = @_;
1170: my $rowColor;
1171: my %lt = &Apache::lonlocal::texthash(
1172: 'prna' => 'Problem Name',
1173: 'nmun' => 'Number ungraded',
1174: 'nopr' => 'No problems require handgrading',
1175: );
1176: if (@{$tograde} > 0) {
1177: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'prna'}.'</small></b></td><td align="right"><b><small>'.$lt{'nmun'}.'</small></b></td></tr>');
1178: my $rowNum = 0;
1179: foreach my $res (@{$tograde}) {
1180: if ($rowNum %2 == 1) {
1181: $rowColor = $rowColor1;
1182: } else {
1183: $rowColor = $rowColor2;
1184: }
1185: my ($map,$id,$url)=&Apache::lonnet::decode_symb($res);
1186: my $linkurl=&Apache::lonnet::clutter($url);
1187: $linkurl .= '?symb='.&Apache::lonnet::escape($res);
1188:
1189: $r->print('<tr bgcolor="'.$rowColor.'"><td><a href="'.$linkurl.'"><small>'.$$ungraded{$res}{title}.'</small></a></td><td align="right"><small>'.$$ungraded{$res}{count}.'</small></td></tr>');
1190: $rowNum ++;
1191: }
1192: } else {
1193: $r->print('<tr><td bgcolor="#ffffff"><br><center><i><b><small> '.$lt{'nopr'}.' </small><br><br></b></i></td></tr>');
1194: }
1195: }
1196:
1197: sub display_haserrors {
1198: my ($r,$bombs,$rowColor1,$rowColor2,$bombed,$res_title) = @_;
1199: my $bombnum = 0;
1200: my $rowColor;
1201: my %lt = &Apache::lonlocal::texthash(
1202: reso => 'Resource',
1203: nmer => 'Number of errors',
1204: noer => 'No problems with errors',
1205: );
1206: if (@{$bombs} > 0) {
1207: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'reso'}.'</small></b></td><td align="right"><b><small>'.$lt{'nmer'}.'</small></b></td></tr>');
1208: @{$bombs} = sort { &cmp_title($a,$b,$res_title) } @{$bombs};
1209: foreach my $bomb (@{$bombs}) {
1210: if ($bombnum %2 == 1) {
1211: $rowColor = $rowColor1;
1212: } else {
1213: $rowColor = $rowColor2;
1214: }
1215: $r->print('<tr bgcolor="'.$rowColor.'"><td><small>'.$$bombed{$bomb}{errorlink}.'</small></td><td align="right"><small>'.$$bombed{$bomb}{errorcount}.'</small></td></tr>');
1216: $bombnum ++;
1217: }
1218: } else {
1219: $r->print('<tr><td bgcolor="#ffffff"><br /><center><b><i><small>'.$lt{'noer'}.'</small></i></b></center><br /></td></tr>');
1220: }
1221: return;
1222: }
1223:
1224: sub display_abovethreshold {
1.39 raeburn 1225: my ($r,$refpage,$warnings,$triggered,$res_title,$rowColor1,$rowColor2) = @_;
1.33 raeburn 1226: my %lt = &Apache::lonlocal::texthash(
1227: reso => 'Resource',
1228: part => 'Part',
1229: nust => 'Num. students',
1230: avat => 'Av. Attempts',
1231: dedi => 'Deg. Diff',
1232: lare => 'Last Reset',
1233: reco => 'Reset Count?',
1234: rese => 'Reset counters to 0',
1235: nopr => 'No problems satisfy threshold criteria',
1236: );
1237: my $rowColor;
1238: my $warningnum = 0;
1239: if (@{$warnings} > 0) {
1240: @{$warnings} = sort { &cmp_title($a,$b,$res_title) } @{$warnings};
1.36 raeburn 1241: $r->print('<form name="reset_tracking" method="post" action="/adm/whatsnew">'.
1.39 raeburn 1242: ' <input type="hidden" name="command" value="reset" />'."\n".
1243: ' <input type="hidden" name="refpage" value="'.$refpage.'" />'.
1244: "\n");
1.33 raeburn 1245: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'reso'}.'</small></b></td><td align="right"><b><small>'.$lt{'part'}.'</small></b></td><td align="right"><b><small>'.$lt{'nust'}.'</small></b></td><td align="right"><b><small>'.$lt{'avat'}.'</small></b></td><td align="right"><b><small>'.$lt{'dedi'}.'</small></b></td><td align="right"><b><small>'.$lt{'lare'}.'</small></b></td><td align="right"><b><small>'.$lt{'reco'}.'</small></b></td></tr>');
1246: foreach my $res (@{$warnings}) {
1247: if ($warningnum %2 == 1) {
1248: $rowColor = $rowColor1;
1249: } else {
1250: $rowColor = $rowColor2;
1251: }
1252: my ($map,$id,$url)=&Apache::lonnet::decode_symb($res);
1253: my $linkurl=&Apache::lonnet::clutter($url);
1254: my $rowspan;
1255: if ($$triggered{$res}{numparts} > 1) {
1256: $rowspan = 'rowspan="'.$$triggered{$res}{numparts}.'"';
1257: }
1258: $linkurl .= '?symb='.&Apache::lonnet::escape($res);
1259: $r->print('<tr bgcolor="'.$rowColor.'"><td '.$rowspan.'><a href="'.$linkurl.'"><small>'.$$triggered{$res}{title}.'</small></a></td>'.$$triggered{$res}{text});
1260: $warningnum ++;
1261: }
1.35 raeburn 1262: $r->print('<tr bgcolor="#cccccc"><td colspan="7" align="right"><br /><b><small><input type="submit" name="counters" value="'.$lt{'rese'}.'" /></form>');
1.33 raeburn 1263: } else {
1264: $r->print('<tr><td bgcolor="#ffffff"><br /><center><b><i><small>'.$lt{'nopr'}.'</small></i></b></center><br /></td></tr>');
1265: }
1266: }
1267:
1268: sub display_versionchanges {
1269: my ($r,$changed,$res_title,$rowColor1,$rowColor2,$interval) = @_;
1270: my %lt = &Apache::lonlocal::texthash(
1271: 'reso' => 'Resource',
1272: 'revd' => 'Last revised',
1273: 'newv' => 'New version',
1274: 'veru' => 'Version used',
1275: 'noup' => 'No updated versions',
1276: );
1277: my $rowColor;
1278: if (keys(%{$changed}) > 0) {
1279: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'reso'}.'</small></b></td><td><b><small>'.$lt{'revd'}.'</small></b></td><td><b><small>'.$lt{'newv'}.'</small></b></td><td><b><small>'.$lt{'veru'}.'</small></b></td></tr>');
1280:
1281:
1282: my @changes = sort { &cmp_title($a,$b,$res_title) } keys(%{$changed});
1283: my $changenum = 0;
1284: foreach my $item (@changes) {
1285: if ($changenum %2 == 1) {
1286: $rowColor = $rowColor1;
1287: } else {
1288: $rowColor = $rowColor2;
1289: }
1290: my ($map,$id,$url)=&Apache::lonnet::decode_symb($item);
1291: my $linkurl=&Apache::lonnet::clutter($url);
1292: $linkurl .= '?symb='.&Apache::lonnet::escape($item);
1293:
1294: $r->print('<tr bgcolor="'.$rowColor.'"><td><small><a href="'.$linkurl.'">'.$$res_title{$item}.'</a></small></td><td><small>'.$$changed{$item}{'revdate'}.'</small></td><td><small>'.$$changed{$item}{'current'}.'</small></td><td><small>'.$$changed{$item}{'version'}.'</small></td></tr>');
1295: $changenum ++;
1296: }
1297: } else {
1298: $r->print('<tr><td bgcolor="#ffffff"><br /><center><b><i><small>'.$lt{'noup'}.' '.$interval.'</small></i></b></center><br /></td></tr>');
1299: }
1300: return;
1301: }
1302:
1303: sub display_coursediscussion {
1.37 raeburn 1304: my ($r,$newdiscussions,$unread,$countunread,$res_title,$rowColor1,
1305: $rowColor2) = @_;
1.33 raeburn 1306: my %lt = &Apache::lonlocal::texthash(
1307: 'loca' => 'Location',
1308: 'type' => 'Type',
1309: 'numn' => 'Number of new posts',
1310: 'noun' => 'No unread posts in course discussions',
1.37 raeburn 1311: 'tmlp' => 'Time of last post',
1.33 raeburn 1312: );
1313: my $rowColor;
1314: if (@{$newdiscussions} > 0) {
1315: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'loca'}.
1316: '</small></b></td><td><b><small>'.$lt{'type'}.
1.37 raeburn 1317: '</small></b>');
1.39 raeburn 1318: if ($countunread eq 'on') {
1.37 raeburn 1319: $r->print('<td><b><small>'.$lt{'tmlp'}.'</small></b></td>'.
1320: '<td align="right"><b><small>'.$lt{'numn'}.
1321: '</small></b></td>');
1322: } else {
1323: $r->print('<td align="right"><b><small>'.$lt{'tmlp'}.
1324: '</small></b></td>');
1325: }
1326: $r->print("</tr>\n");
1.33 raeburn 1327: @{$newdiscussions} = sort { &cmp_title($a,$b,$res_title) }
1328: @{$newdiscussions};
1329: my $rowNum = 0;
1330: foreach my $ressymb (@{$newdiscussions}) {
1331: my $forum_title = $$unread{$ressymb}{'title'};
1332: my $type = 'Resource';
1333: my $feedurl=&Apache::lonfeedback::get_feedurl($ressymb);
1334: if ($feedurl =~ /bulletinboard/) {
1335: $type = 'Bulletin Board';
1336: }
1.37 raeburn 1337: if ($rowNum %2 == 1) {
1338: $rowColor = $rowColor1;
1339: } else {
1340: $rowColor = $rowColor2;
1341: }
1342: my $lastpost = &Apache::lonnavmaps::timeToHumanString(
1343: $$unread{$ressymb}{'lastpost'});
1344: $r->print('<tr bgcolor="'.$rowColor.'"><td><small><a href="'.$feedurl.'?symb='.$$unread{$ressymb}{symb}.'">'.$forum_title.'</a> </td><td><small>'.$type.' </small></td>');
1.39 raeburn 1345: if ($countunread eq 'on') {
1.37 raeburn 1346: my $unreadnum = $$unread{$ressymb}{'unreadcount'};
1347: $r->print('<td><small>'.$lastpost.'<small></td><td align="right">'.
1348: '<small>',$unreadnum.' </small></td>');
1349: } else {
1350: $r->print('<td align="right"><small>'.$lastpost.'</small></td>');
1.33 raeburn 1351: }
1.37 raeburn 1352: $r->print("</tr>\n");
1353: $rowNum ++;
1.33 raeburn 1354: }
1355: } else {
1356: $r->print('<tr><td bgcolor="#ffffff"><br><center> <i><b><small>'.
1357: $lt{'noun'}.'</small></b></i><br><br></td></tr>');
1358: }
1359: }
1360:
1361: sub display_coursenormalmail {
1362: my ($r,$msgcount,$newmsgs,$rowColor1,$rowColor2) = @_;
1363: my $rowColor;
1364: if ($msgcount > 0) {
1365: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.&mt('Number').'</small></b></td><td><b><small>'.&mt('Subject').'</small></b></td><td><b><small>'.&mt('Sender').'</small></b></td><td><b><small>'.&mt('Date/Time').'</small></b></td></tr>');
1366: my $rowNum = 0;
1367: my $mailcount = 1;
1368: foreach my $msg (@{$newmsgs}) {
1369: if ($rowNum %2 == 1) {
1370: $rowColor = $rowColor1;
1371: } else {
1372: $rowColor = $rowColor2;
1373: }
1374: $r->print('<tr bgcolor="'.$rowColor.'"><td valign="top"><small>'.$mailcount.'. </small></td><td valign="top"><small><a href="/adm/communicate">'.$msg->{'shortsub'}.'</a> </small></td><td valign="top"><small> '.$msg->{'from'}.'@'.$msg->{'fromdom'}.' </small></td><td valign="top"><small>'.$msg->{'sendtime'}.'</small></td></tr>');
1375: $rowNum ++;
1376: $mailcount ++;
1377: }
1378: } else {
1379: $r->print('<tr><td bgcolor="#ffffff" width="100%"><center><br /><b><i><small>'.&mt('No new course messages').'</small></i></b><br /><br /></center></td></tr>');
1380: }
1381: }
1382:
1383: sub display_coursecritmail {
1384: my ($r,$critmsgcount,$critmsgs,$rowColor1,$rowColor2) = @_;
1385: my $rowColor;
1386: if ($critmsgcount > 0) {
1387: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.&mt('Number').'</small></b></td><td><b><small>'.&mt('Subject').'</small></b></td><td><b><small>'.&mt('Sender').'</small></b></td><td><b><small>'.&mt('Date/Time').'</small></b></td></tr>');
1388: my $rowNum = 0;
1389: my $mailcount = 1;
1390: foreach my $msg (@{$critmsgs}) {
1391: if ($rowNum %2 == 1) {
1392: $rowColor = $rowColor1;
1393: } else {
1394: $rowColor = $rowColor2;
1395: }
1396: $r->print('<tr bgcolor="'.$rowColor.'"><td valign="top"><small>'.$mailcount.'. <small></td><td valign="top"><small><a href="/adm/email?folder=critical">'.$msg->{'shortsub'}.'</a> </small></td><td valign="top"><small> '.$msg->{'from'}.'@'.$msg->{'fromdom'}.' </small></td><td valign="top"><small>'.$msg->{'sendtime'}.'</small></td></tr>');
1397: $rowNum ++;
1398: $mailcount ++;
1399: }
1400: } else {
1401: $r->print('<tr><td bgcolor="#ffffff" width="100%"><center><br /><b><i><small>'.&mt('No unread critical messages in course').'</small></i></b><br /><br /></center></td></tr>');
1402: }
1.1 raeburn 1403: }
1404:
1405: sub cmp_title {
1.16 raeburn 1406: my ($a,$b,$res_title) = @_;
1407: my ($atitle,$btitle) = (lc($$res_title{$a}),lc($$res_title{$b}));
1.1 raeburn 1408: $atitle=~s/^\s*//;
1409: $btitle=~s/^\s*//;
1410: return $atitle cmp $btitle;
1411: }
1412:
1.33 raeburn 1413: sub get_display_settings {
1.36 raeburn 1414: my ($uname,$udom,$cid) = @_;
1.33 raeburn 1415: my %settings = &Apache::lonnet::dump('nohist_whatsnew',$udom,$uname,$cid);
1416: my ($tmp) = keys(%settings);
1.40 raeburn 1417: if ($tmp=~ /^(con_lost|error|no_such_host)/i) {
1.33 raeburn 1418: %settings = ();
1.41 raeburn 1419: unless ($tmp =~ /^error: 2 /) {
1420: &Apache::lonnet::logthis('Error retrieving whatsnew settings: '.
1421: $tmp.' for '.$uname.':'.$udom.' for course: '.$cid);
1.33 raeburn 1422: }
1423: }
1424: return %settings;
1425: }
1426:
1.36 raeburn 1427: sub store_display_settings {
1428: my ($uname,$udom,$cid,$checkallowed) = @_;
1429: my %whatsnew_settings;
1430: my $result;
1431: foreach my $key (keys(%{$checkallowed})) {
1.44 albertel 1432: if ($key =~ /_section$/) { next; }
1.36 raeburn 1433: if (exists($env{'form.display_'.$key})) {
1434: unless ($env{'form.display_'.$key} eq '') {
1435: $whatsnew_settings{$cid.':'.$key} = $env{'form.display_'.$key};
1436: }
1437: }
1438: }
1439: if (keys(%whatsnew_settings)) {
1440: $result = &Apache::lonnet::put('nohist_whatsnew',\%whatsnew_settings,
1441: $udom,$uname);
1442: } else {
1443: $result = 'ok';
1444: }
1445: return $result;
1446: }
1447:
1448: sub store_interval_setting {
1449: my ($uname,$udom,$cid,$interval_titles) = @_;
1450: my %interval_settings = ();
1451: my $result;
1452: if (defined($env{'form.interval'})) {
1453: $interval_settings{$cid.':interval'} = $env{'form.interval'};
1454: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
1455: \%interval_settings,$udom,$uname);
1456: if ($outcome eq 'ok') {
1457: $result = &mt('Interval set to version changes [_1]',
1458: '<b>'.$$interval_titles{$env{'form.interval'}}.'</b><br />');
1459:
1460: } else {
1461: &Apache::lonnet::logthis('Error storing whatsnew interval setting'.
1462: ' '.$outcome.' for '.$uname.':'.$udom.' in course '.$cid);
1463: $result = &mt('Unable to set interval to [_1] due to [_2].',
1464: '<b>'.$$interval_titles{$env{'form.interval'}}.'</b>',
1465: '<tt>'.$outcome.'</tt>.<br />');
1466: }
1467: }
1468: return $result;
1469: }
1470:
1.39 raeburn 1471: sub store_discussion_setting {
1472: my ($uname,$udom,$cid) = @_;
1473: my %discussion_settings;
1474: my $result;
1475: if (defined($env{'form.countunread'})) {
1476: $discussion_settings{$cid.':countunread'} = $env{'form.countunread'};
1477: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
1478: \%discussion_settings,$udom,$uname);
1479: if ($outcome eq 'ok') {
1480: $result = &mt('Count unread posts in discussions display set to [_1]',
1481: '<b>'.$env{'form.countunread'}.'</b><br />');
1482:
1483: } else {
1484: &Apache::lonnet::logthis('Error storing whatsnew countunread setting'.
1485: ' '.$outcome.' for '.$uname.':'.$udom.' in course '.$cid);
1486: $result = &mt('Unable to set "number unread posts display" to [_1]'.
1487: ' due to [_2].',
1488: '<b>'.$env{'form.countunread'}.'</b>',
1489: '<tt>'.$outcome.'</tt>.<br />');
1490: }
1491: }
1492: return $result;
1493: }
1494:
1495: sub store_courseinit_setting {
1496: my ($uname,$udom,$cid,$initpage) = @_;
1497: my %courseinit_settings;
1498: my $page_control;
1499: my $result;
1500: if (defined($env{'form.courseinit_control'})) {
1501: if ($env{'form.courseinit_control'} eq 'userpref') {
1502: $courseinit_settings{$cid.':courseinit'} = '';
1503: $page_control = 'global preferences';
1504: } else {
1505: if (defined($env{'form.courseinit_page'})) {
1506: $courseinit_settings{$cid.':courseinit'} =
1507: $env{'form.courseinit_page'};
1508: $page_control = 'course specific setting';
1509: }
1510: }
1511: if ($page_control) {
1512: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
1513: \%courseinit_settings,$udom,$uname);
1514: if ($outcome eq 'ok') {
1515: if ($page_control eq 'global preferences') {
1516: $result = &mt('Page displayed after role selection in course now set by [_1]',"<b>user's global preferences</b>.");
1517: } else {
1518: $result = &mt('Page displayed after role selection in this course set to [_1]','<b>'.$$initpage{$env{'form.courseinit_page'}}.'</b>.');
1519: }
1520: } else {
1521: &Apache::lonnet::logthis('Error storing whatsnew courseinit '.
1522: 'setting: '.$outcome.' for '.$uname.
1523: ':'.$udom.' in course '.$cid);
1524: if ($page_control eq 'global preferences') {
1525: $result = &mt('Unable to set control of page display to [_1]'.
1526: ' due to [_2].',
1527: '<b>'.$page_control.'</b>',
1528: '<tt>'.$outcome.'</tt>.<br />');
1529: } else {
1530: $result = &mt('Unable to set page display, after role selection, for this course to [_1] due to [_2].',
1531: '<b>'.$$initpage{$env{'form.courseinit_page'}}.'</b>',
1532: '<tt>'.$outcome.'</tt>.<br />');
1533: }
1534: }
1535: }
1536: }
1537: return $result;
1538: }
1539:
1.33 raeburn 1540: sub start_box {
1.39 raeburn 1541: my ($r,$tabbg,$show,$heading,$caller,$refpage) = @_;
1.33 raeburn 1542: my %lt = &Apache::lonlocal::texthash(
1543: chth => 'Change thresholds?',
1544: chin => 'Change interval?',
1.39 raeburn 1545: chop => 'Change options?',
1.33 raeburn 1546: );
1547: my $showhide;
1548: if ($$show{$caller}) {
1.36 raeburn 1549: $showhide = '<b><a href="javascript:change_display(document.visible.'.
1550: 'display_'.$caller.",'hide'".');">Hide</a></b>';
1.33 raeburn 1551:
1552: } else {
1.36 raeburn 1553: $showhide = '<b><a href="javascript:change_display(document.visible.'.
1554: 'display_'.$caller.",'show'".');">Show</a></b>';
1.33 raeburn 1555: }
1556:
1557: $r->print('
1558: <table border="0" cellpadding="0" cellspacing="0" bgcolor="#000000" width="100%">
1559: <tr>
1560: <td>
1561: <table border="0" cellpadding="1" cellspacing="1" bgcolor="#000000" width="100%">
1562: <tr>
1563: <td bgcolor="'.$tabbg.'">
1564: <table width="100%" border="0" cellspacing="0" cellpadding="0">
1565: <tr>
1566: <td><b>'.$$heading{$caller}.'</b></td>
1567: <td valign="top" align="right">'.$showhide.'</td>
1568: </tr>
1569: </table>
1570: </td>
1571: </tr>');
1572: if (($caller eq 'abovethreshold') && ($$show{$caller})) {
1.40 raeburn 1573: if ($$show{$caller}) {
1574: $r->print('
1.33 raeburn 1575: <tr>
1.39 raeburn 1576: <td bgcolor="'.$tabbg.'" align="right"><a href="/adm/whatsnew?command=chgthreshold&refpage='.$refpage.'"><b><small>'.$lt{'chth'}.'</small></b></a></td>
1.33 raeburn 1577: </tr>');
1.40 raeburn 1578: }
1.33 raeburn 1579: } elsif (($caller eq 'versionchanges') && ($$show{$caller})) {
1.40 raeburn 1580: if ($$show{$caller}) {
1581: $r->print('
1.33 raeburn 1582: <tr>
1.39 raeburn 1583: <td bgcolor="'.$tabbg.'" align="right"><a href="/adm/whatsnew?command=chginterval&refpage='.$refpage.'"><b><small>'.$lt{'chin'}.'</small></b></a></td>
1584: </tr>');
1.40 raeburn 1585: }
1.39 raeburn 1586: } elsif ($caller eq 'coursediscussion') {
1.40 raeburn 1587: if ($$show{$caller}) {
1588: $r->print('
1.39 raeburn 1589: <tr>
1590: <td bgcolor="'.$tabbg.'" align="right"><a href="/adm/whatsnew?command=chgdisc&refpage='.$refpage.'"><b><small>'.$lt{'chop'}.'</small></b></a></td>
1.33 raeburn 1591: </tr>');
1.40 raeburn 1592: }
1.33 raeburn 1593: }
1594: $r->print('
1595: <tr>
1596: <td bgcolor="#ffffff">
1597: <table cellpadding="2" cellspacing="0" border="0" width="100%">
1598: ');
1599: return;
1600: }
1601:
1602: sub end_box {
1603: my ($r) = shift;
1604: $r->print('
1605: </table>
1606: </td>
1607: </tr>
1608: </table>
1609: </td>
1610: </tr>
1611: </table><br />');
1612: return;
1613: }
1614:
1.7 raeburn 1615: 1;
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