Annotation of loncom/interface/lonwhatsnew.pm, revision 1.47
1.2 albertel 1: #
1.47 ! raeburn 2: # $Id: lonwhatsnew.pm,v 1.46 2006/01/06 22:50:29 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: }
1.47 ! raeburn 567: my %opposite = (
! 568: 'on' => 'off',
! 569: 'off' => 'on',
! 570: );
! 571: $r->print('<script type="text/javascript">
! 572: function toggle_countunread(choice) {
! 573: if (choice == "unchanged") {
! 574: document.discussionswitch.command.value = "";
! 575: }
! 576: document.discussionswitch.submit();
! 577: }
! 578: </script>');
! 579: $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>'));
1.39 raeburn 580: $r->print('<br /><br />
1.47 ! raeburn 581: <form method="post" name="discussionswitch" action="/adm/whatsnew">
1.39 raeburn 582: <input type="hidden" name="command" value="newdiscconf" />
583: <input type="hidden" name="refpage" value="'.$refpage.'" />
1.47 ! raeburn 584: <input type="hidden" name="countunread" value="'.$opposite{$current}.'" />
1.39 raeburn 585: ');
1.47 ! raeburn 586: $r->print('<br/>
! 587: <input type="button" name="display" value="'.
! 588: &mt('Change to [_1]',$opposite{$current}).'"
! 589: onclick="javascript:toggle_countunread('."'change'".')" />
! 590:  
! 591: <input type="button" name="nochange" value="'.
! 592: &mt("No change").'"
! 593: onclick="javascript:toggle_countunread('."'unchanged'".')" />
! 594: </form>');
1.39 raeburn 595: return;
596: }
597:
598: #---------------------------------------------------
599: # courseinit_config
600: #
601: # Set page displayed when course loads after
602: # selecting a role in the course from the roles page.
603: #
604: #---------------------------------------------------
605:
606: sub courseinit_config {
607: my ($r,$refpage,$initpage) = @_;
608: my ($control,$current) = &curr_courseinit();
609: my @chgstate = ('userpref','coursespecific');
610: my @chgentry = ('firstres','whatsnew');
611: my %lt = &Apache::lonlocal::texthash(
612: 'chwp' => 'Choose which page will be displayed when you enter this course after selecting a role.',
613: 'cuva' => 'Current value is determined by',
614: 'anis' => 'and is set to display',
615: 'padc' => 'Page display controlled by',
616: 'chce' => 'Choose course entry',
617: 'moce' => 'Modify course entry',
618: );
619: $r->print(<<"END");
620: <br />$lt{'chwp'}
621: <br />$lt{'cuva'}: <b>
622: $$initpage{$control}</b> $lt{'anis'} <b>
623: $$initpage{$current}</b>.<br /><br />
624: <form method="post" name="courseinitswitch" action="/adm/whatsnew">
625: <input type="hidden" name="command" value="newcourseinit" />
626: <input type="hidden" name="refpage" value="$refpage" />
627: $lt{'padc'}
628: END
629: foreach my $choice (@chgstate) {
1.45 albertel 630: $r->print('<nobr><label><input type="radio" name="courseinit_control" value="'.
631: $choice.'"/>'.$$initpage{$choice}.' </label></nobr>');
1.39 raeburn 632: }
633: $r->print('<br /><br />'.&mt('If').' '.$$initpage{'coursespecific'}.
634: '<br />'.$lt{'chce'}." \n");
635: foreach my $choice (@chgentry) {
1.45 albertel 636: $r->print('<nobr><label><input type="radio" name="courseinit_page" value="'.
637: $choice.'"/>'.$$initpage{$choice}.' </label></nobr>');
1.39 raeburn 638: }
639: $r->print('<br /><br /><input type="submit" name="display" value="'.
640: $lt{'moce'}.'" /></form>');
641: return;
642: }
643:
644: sub curr_courseinit {
645: my $current = &get_current($env{'user.name'},$env{'user.domain'},
646: $env{'request.course.id'},'courseinit');
647: my $control;
1.40 raeburn 648: if ($current) {
649: $control = 'coursespecific';
650: } else {
1.39 raeburn 651: $control = 'userpref';
1.40 raeburn 652: my %userenv = &Apache::lonnet::get('environment',
653: ['course_init_display']);
654: if (exists($userenv{'course_init_display'})) {
655: $current = $userenv{'course_init_display'};
656: }
657: unless ($current) {
1.39 raeburn 658: $current = 'whatsnew';
659: }
660: }
661: return ($control,$current);
662: }
663:
1.33 raeburn 664: sub display_launcher {
1.39 raeburn 665: my ($r,$action,$refpage,$checkallowed,$tabbg,$rowColor1,$rowColor2,$show,
1.33 raeburn 666: $headings,$res_title,$tograde,$ungraded,$bombs,$bombed,$changed,
667: $warnings,$triggered,$newdiscussions,$unread,$msgcount,$newmsgs,
1.37 raeburn 668: $critmsgcount,$critmsgs,$interval,$countunread) = @_;
1.33 raeburn 669:
670: if ($$checkallowed{$action}) {
1.39 raeburn 671: &start_box($r,$tabbg,$show,$headings,$action,$refpage);
1.33 raeburn 672: if ($$show{$action}) {
673: if ($action eq 'handgrading') { # UNGRADED ITEMS
674: &display_handgrade($r,$tograde,$rowColor1,$rowColor2,
675: $ungraded);
676: } elsif ($action eq 'haserrors') { # BOMBS
677: &display_haserrors($r,$bombs,$rowColor1,$rowColor2,$bombed,
678: $res_title);
679: } elsif ($action eq 'versionchanges') { # VERSION CHANGES
680: &display_versionchanges($r,$changed,$res_title,$rowColor1,
681: $rowColor2,$interval);
682:
683: } elsif ($action eq 'abovethreshold') { # DEGDIFF/AV. TRIES TRIGGERS
1.39 raeburn 684: &display_abovethreshold($r,$refpage,$warnings,$triggered,
685: $res_title,$rowColor1,$rowColor2);
1.33 raeburn 686: } elsif ($action eq 'coursediscussion') { # UNREAD COURSE DISCUSSION
687: &display_coursediscussion($r,$newdiscussions,$unread,
1.37 raeburn 688: $countunread,$res_title,$rowColor1,$rowColor2);
1.33 raeburn 689: } elsif ($action eq 'coursenormalmail') { # NORMAL MESSAGES
690: &display_coursenormalmail($r,$msgcount,$newmsgs,$rowColor1,
691: $rowColor2);
692: } elsif ($action eq 'coursecritmail') { # CRITICAL MESSAGES
693: &display_coursecritmail($r,$critmsgcount,$critmsgs,$rowColor1,
694: $rowColor2);
695: }
696: }
697: &end_box($r);
698: }
699: return;
700: }
701:
1.1 raeburn 702: sub getitems {
1.33 raeburn 703: my ($unread,$ungraded,$bombed,$triggered,$changed,$newdiscussions,
704: $tograde,$bombs,$warnings,$rowColor1,$rowColor2,$threshold,$cdom,$crs,
1.37 raeburn 705: $res_title,$show,$starttime,$countunread) = @_;
1.1 raeburn 706: my $navmap = Apache::lonnavmaps::navmap->new();
1.26 albertel 707: # force retrieve Resource to seed the part id cache we'll need it later
1.37 raeburn 708: my @allres=$navmap->retrieveResources(undef,
709: sub {if ($_[0]->is_problem) { $_[0]->parts();} return 1;});
1.33 raeburn 710: my %lastreadtime;
711: my %resourcetracker;
1.37 raeburn 712: my $discussiontime;
1.33 raeburn 713:
714: # Resource version changes
715: if ($$show{'versionchanges'}) {
716: &checkversions($cdom,$crs,$navmap,$changed,$starttime);
717: }
718:
1.37 raeburn 719: if ($$show{'coursediscussion'}) {
1.33 raeburn 720: my %lastread = &Apache::lonnet::dump('nohist_'.
721: $env{'request.course.id'}.'_discuss',
722: $env{'user.domain'},$env{'user.name'},'lastread');
723: foreach my $key (keys(%lastread)) {
724: my $newkey = $key;
725: $newkey =~ s/_lastread$//;
726: $lastreadtime{$newkey} = $lastread{$key};
727: }
728: }
729:
730: if ($$show{'abovethreshold'}) {
731: %resourcetracker = &Apache::lonnet::dump('nohist_resourcetracker',
732: $cdom,$crs);
733: }
1.1 raeburn 734:
1.11 raeburn 735: my $warningnum = 0;
1.1 raeburn 736: foreach my $resource (@allres) {
737: my $result = '';
738: my $applies = 0;
739: my $symb = $resource->symb();
1.33 raeburn 740: %{$$bombed{$symb}} = ();
1.1 raeburn 741: %{$$ungraded{$symb}} = ();
1.11 raeburn 742: %{$$triggered{$symb}} = ();
743: $$triggered{$symb}{numparts} = 0;
1.1 raeburn 744: my $title = $resource->compTitle();
1.16 raeburn 745: $$res_title{$symb} = $title;
1.8 albertel 746: my $ressymb = $resource->wrap_symb();
1.33 raeburn 747:
1.37 raeburn 748: # Check if there are unread discussion postings
1.33 raeburn 749: if ($$show{'coursediscussion'}) {
750: &check_discussions($cdom,$crs,$resource,$symb,$ressymb,$title,
1.37 raeburn 751: $newdiscussions,$unread);
1.33 raeburn 752: }
1.1 raeburn 753:
754: # Check for ungraded problems
755: if ($resource->is_problem()) {
1.33 raeburn 756: if ($$show{'handgrading'}) {
757: &check_handgraded($resource,$symb,$title,$cdom,$crs,$ungraded,
758: $tograde);
759: }
1.1 raeburn 760: }
761:
762: # Check for bombs
1.33 raeburn 763: if ($$show{'haserrors'}) {
764: &check_bombed($resource,$symb,$title,$bombs,$bombed);
765: }
766:
767: # Maxtries and degree of difficulty for problem parts, unless handgradeable
768: if ($$show{'abovethreshold'}) {
769: &check_thresholds($resource,$symb,\%resourcetracker,$triggered,
770: $threshold,$warnings,$warningnum,$rowColor1,$rowColor2);
771: }
772:
773: }
1.37 raeburn 774: my $hasdiscussion = @{$newdiscussions};
775: if ($$show{'coursediscussion'} && $hasdiscussion) { # Get time of last post;
776: $discussiontime = $navmap->{DISCUSSION_TIME};
777: foreach my $ressymb (@{$newdiscussions}) {
778: $$unread{$ressymb}{'lastpost'} = $$discussiontime{$ressymb};
779: }
1.39 raeburn 780: if ($countunread eq 'on') { #Get count of unread postings for each resource
1.37 raeburn 781: my $discussiondata = $navmap->get_discussion_data();
782: foreach my $ressymb (@{$newdiscussions}) {
783: &get_discussions($cdom,$crs,$discussiondata,$ressymb,
784: $unread,\%lastreadtime);
785: }
786: }
787: }
1.33 raeburn 788: }
789:
790: sub check_discussions {
1.37 raeburn 791: my ($cdom,$crs,$resource,$symb,$ressymb,$title,$newdiscussions,
792: $unread) = @_;
1.33 raeburn 793: if ($resource->hasDiscussion()) {
794: %{$$unread{$ressymb}} = ();
795: $$unread{$ressymb}{'title'} = $title;
796: $$unread{$ressymb}{'symb'} = $symb;
1.37 raeburn 797: push(@{$newdiscussions}, $ressymb);
798: }
799: }
800:
801: sub get_discussions {
802: my ($cdom,$crs,$discussiondata,$ressymb,$unread,$lastreadtime) = @_;
803: my $prevread = 0;
804: my $unreadcount = 0;
805: if (defined($$lastreadtime{$ressymb})) {
806: $prevread = $$lastreadtime{$ressymb};
807: }
808: my $version = $$discussiondata{'version:'.$ressymb};
809: if ($version) {
810: my $hiddenflag = 0;
811: my $deletedflag = 0;
812: my ($hidden,$deleted);
813: for (my $id=$version; $id>0; $id--) {
814: my $vkeys=$$discussiondata{$id.':keys:'.$ressymb};
815: my @keys=split(/:/,$vkeys);
816: if (grep/^hidden$/,@keys) {
817: unless ($hiddenflag) {
818: $hidden = $$discussiondata{$id.':'.$ressymb.':hidden'};
819: $hiddenflag = 1;
820: }
1.38 raeburn 821: } elsif (grep/^deleted$/,@keys) {
1.37 raeburn 822: unless ($deletedflag) {
823: $deleted = $$discussiondata{$id.':'.$ressymb.':deleted'};
824: $deletedflag = 1;
825: }
1.39 raeburn 826: } else {
1.38 raeburn 827: unless (($hidden =~/\.$id\./) || ($deleted =~/\.$id\./)) {
828: if ($prevread <$$discussiondata{$id.':'.$ressymb.':timestamp'}) {
1.33 raeburn 829: $unreadcount ++;
1.37 raeburn 830: $$unread{$ressymb}{$unreadcount} = $id.': '.
831: $$discussiondata{$id.':'.$ressymb.':subject'};
1.33 raeburn 832: }
833: }
834: }
1.1 raeburn 835: }
1.37 raeburn 836: $$unread{$ressymb}{'unreadcount'} = $unreadcount;
1.33 raeburn 837: }
838: }
839:
1.37 raeburn 840:
1.33 raeburn 841: sub check_handgraded {
842: my ($resource,$symb,$title,$cdom,$cnum,$ungraded,$tograde) = @_;
843: if ($resource->is_problem()) {
844: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
845: my $partlist=$resource->parts();
846: my $handgradeable;
847: foreach my $part (@$partlist) {
1.31 raeburn 848: if ($resource->handgrade($part) eq 'yes') {
1.33 raeburn 849: $handgradeable=1; last;
1.31 raeburn 850: }
1.33 raeburn 851: }
852: if ($handgradeable) {
1.35 raeburn 853: my @ungraded = &Apache::bridgetask::get_queue_symb_status(
1.33 raeburn 854: 'gradingqueue',$symb,$cdom,$cnum);
855: if (@ungraded > 0) {
856: $$ungraded{$symb}{count} = scalar(@ungraded);
857: $$ungraded{$symb}{title} = $title;
858: push(@{$tograde}, $symb);
1.11 raeburn 859: }
860: }
1.33 raeburn 861: }
862: }
863:
864: sub check_bombed {
865: my ($resource,$symb,$title,$bombs,$bombed) = @_;
866: if ($resource->getErrors()) {
867: my $errors = $resource->getErrors();
868: $errors =~ s/^,//;
869: my @bombs = split(/,/, $errors);
870: my $errorcount = scalar(@bombs);
871: my $errorlink = '<a href="/adm/email?display='.
872: &Apache::lonnet::escape($bombs[0]).'">'.
873: $title.'</a>';
874: $$bombed{$symb}{errorcount} = $errorcount;
875: $$bombed{$symb}{errorlink} = $errorlink;
876: push(@{$bombs}, $symb);
877: }
878: }
879:
880: sub check_thresholds {
881: my ($resource,$symb,$resourcetracker,$triggered,$threshold,$warnings,
882: $warningnum,$rowColor1,$rowColor2) = @_;
883: # Compile maxtries and degree of difficulty for problem parts, unless handgradeable
884: my @parts = @{$resource->parts()};
885: my %stats;
886: my %lastreset = ();
887: my $warning = 0;
888: my $rowColor;
889: foreach my $part (@parts) {
890: if ($resource->handgrade($part) eq 'yes') {
891: next;
892: }
893: %{$stats{$part}} = ();
894: my ($attempts,$users,$corrects,$degdiff,$av_attempts);
895: if (exists($$resourcetracker{$symb."\0".$part."\0attempts"})) {
896: $attempts = $$resourcetracker{$symb."\0".$part."\0attempts"};
897: }
898: if (exists($$resourcetracker{$symb."\0".$part."\0users"})) {
899: $users = $$resourcetracker{$symb."\0".$part."\0users"};
900: }
901: if (exists($$resourcetracker{$symb."\0".$part."\0correct"})) {
902: $corrects = $$resourcetracker{$symb."\0".$part."\0correct"};
903: }
904: if ($attempts > 0) {
905: $degdiff = 1 - ($corrects/$attempts);
906: $degdiff = sprintf("%.2f",$degdiff);
907: }
908: if ($users > 0) {
909: $av_attempts = $attempts/$users;
910: $av_attempts = sprintf("%.2f",$av_attempts);
911: }
912: if ((($degdiff ne '' && $degdiff >= $$threshold{'degdiff'}) || ($av_attempts ne '' && $av_attempts >= $$threshold{'av_attempts'})) && ($users >= $$threshold{'numstudents'})) {
913: $stats{$part}{degdiff} = $degdiff;
914: $stats{$part}{attempts} = $av_attempts;
915: $stats{$part}{users} = $users;
916: $lastreset{$part} = $$resourcetracker{$symb."\0".$part."\0resettime"};
917: if ($lastreset{$part}) {
918: $lastreset{$part} = &Apache::lonnavmaps::timeToHumanString($lastreset{$part});
1.11 raeburn 919: }
1.33 raeburn 920: $warning = 1;
921: }
922: }
923: if ($warning) {
1.35 raeburn 924: if ($warningnum %2 == 1) {
1.33 raeburn 925: $rowColor = $rowColor1;
926: } else {
927: $rowColor = $rowColor2;
928: }
929: $$triggered{$symb}{title} = $resource->title;
930: foreach my $part (@parts) {
931: if (exists($stats{$part}{users})) {
932: my $resetname = 'reset_'.&Apache::lonnet::escape($symb."\0".$part);
933: my $resettitle = 'title_'.&Apache::lonnet::escape($symb."\0".$part);
934: if ($$triggered{$symb}{numparts}) {
935: $$triggered{$symb}{text} .= '<tr bgcolor="'.$rowColor.'">'."\n";
936: }
937: if (@parts > 1) {
938: $$triggered{$symb}{text} .= '
939: <td align="right"><small>part - '.$part.'<small></td>';
940: } else {
1.11 raeburn 941: $$triggered{$symb}{text} .= '
1.33 raeburn 942: <td align="right"><small>single part</small></td>';
1.11 raeburn 943: }
1.33 raeburn 944: $$triggered{$symb}{text} .= '
945: <td align="right"><small>'.$stats{$part}{users}.'</small></td>
946: <td align="right"><small>'.$stats{$part}{attempts}.'</small></td>
947: <td align="right"><small>'.$stats{$part}{degdiff}.'</small></td>
948: <td align="right"><small>'.$lastreset{$part}.'</small></td>
949: <td align="right"><small><input type="checkbox" name="'.$resetname.'" /><input type="hidden" name="'.$resettitle.'" value="'.&Apache::lonnet::escape($$triggered{$symb}{title}).'" /></td>
950: </tr>';
951: $$triggered{$symb}{numparts} ++;
1.11 raeburn 952: }
953: }
1.33 raeburn 954: push(@{$warnings},$symb);
1.35 raeburn 955: $warningnum ++;
1.1 raeburn 956: }
957: }
958:
1.33 raeburn 959:
1.13 raeburn 960: sub get_curr_thresholds {
1.39 raeburn 961: my ($threshold,$uname,$udom,$cid,$cdom,$crs) = @_;
962: my %thresholdsettings = &Apache::lonnet::dump('nohist_whatsnew',$udom,
963: $uname,$cid.':threshold');
964: my $thresholdcount = 0;
965: my ($tmp) = %thresholdsettings;
1.40 raeburn 966: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.39 raeburn 967: foreach my $item (keys %{$threshold}) {
968: if (exists($thresholdsettings{$cid.':threshold_'.$item})) {
969: $$threshold{$item} =
970: $thresholdsettings{$cid.':threshold_'.$item};
971: $thresholdcount ++;
972: }
973: }
1.13 raeburn 974: }
1.39 raeburn 975: if ($thresholdcount == 3) {
976: return;
1.13 raeburn 977: }
1.39 raeburn 978: my %coursesettings = &Apache::lonnet::dump('environment',
979: $cdom,$crs,'internal.threshold');
980: my ($temp) = %coursesettings;
1.40 raeburn 981: unless ($temp =~ /^(con_lost|error|no_such_host)/i) {
1.39 raeburn 982: foreach my $item (keys %{$threshold}) {
983: unless (exists($thresholdsettings{$cid.':threshold_'.$item})) {
984: if (exists($coursesettings{'internal.threshold_'.$item})) {
985: $$threshold{$item} =
986: $coursesettings{'internal.threshold_'.$item};
987: }
988: }
989: }
1.13 raeburn 990: }
1.39 raeburn 991: return;
1.13 raeburn 992: }
993:
1.39 raeburn 994: sub get_current {
995: my ($uname,$udom,$cid,$caller) = @_;
996: my $currvalue;
997: my %settings = &Apache::lonnet::dump('nohist_whatsnew',$udom,$uname,$cid.
998: ':'.$caller);
1.36 raeburn 999: my ($tmp) = %settings;
1.40 raeburn 1000: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.39 raeburn 1001: $currvalue = $settings{$cid.':'.$caller};
1.36 raeburn 1002: }
1.39 raeburn 1003: return $currvalue;
1.36 raeburn 1004: }
1005:
1.13 raeburn 1006: sub process_reset {
1007: my ($dom,$crs) = @_;
1.39 raeburn 1008: my $result = '<b>'.&mt('Counters reset for following problems (and parts):').
1009: '</b><br />';
1.13 raeburn 1010: my @agg_types = ('attempts','users','correct');
1.39 raeburn 1011: my %agg_titles = &Apache::lonlocal::texthash (
1.13 raeburn 1012: attempts => 'Number of submissions',
1013: users => 'Students with submissions',
1014: correct => 'Number of correct submissions',
1015: );
1016: my @resets = ();
1017: my %titles = ();
1.17 albertel 1018: foreach my $key (keys(%env)) {
1.13 raeburn 1019: next if ($key !~ /^form\.reset_(.+)$/);
1020: my $title = &Apache::lonnet::unescape($env{'form.title_'.$1});
1021: my $reset_item = &Apache::lonnet::unescape($1);
1022: my %curr_aggregates = &Apache::lonnet::dump('nohist_resourcetracker',$dom,$crs,$reset_item);
1023: my %aggregates = ();
1.17 albertel 1024: my ($symb,$part) = split(/\0/,$reset_item);
1.13 raeburn 1025: foreach my $type (@agg_types) {
1026: $aggregates{$reset_item."\0".$type} = 0;
1027: }
1.17 albertel 1028: $aggregates{$reset_item."\0".'resettime'} = time;
1.13 raeburn 1029: my $putresult = &Apache::lonnet::put('nohist_resourcetracker',\%aggregates,
1030: $dom,$crs);
1031: if ($putresult eq 'ok') {
1032: $result .= $title.' -part '.$part.': ';
1033: my %new_aggregates = &Apache::lonnet::dump('nohist_resourcetracker',$dom,$crs,$reset_item);
1034: foreach my $type (@agg_types) {
1035: $result .= $agg_titles{$type}.' = '.$new_aggregates{$reset_item."\0".$type}.'; ';
1036: }
1037: $result =~ s/; $//;
1038: $result .= '<br />';
1039: } else {
1.14 albertel 1040: $result = $title.' -part '.$part.': '.&mt('Unable to reset counters to zero due to [_1]',$putresult).'.<br />'."\n";
1.13 raeburn 1041: }
1042: }
1043: return $result;
1044: }
1045:
1046: sub process_update {
1.39 raeburn 1047: my ($uname,$udom,$threshold_titles) = @_;
1.15 raeburn 1048: my $setoutput = '<b>Changes to threshold(s) for problem tracking:</b><br />';
1.13 raeburn 1049: foreach (keys %env) {
1050: next if ($_!~/^form\.(.+)\_setparmval$/);
1051: my $name = $1;
1052: my $value = $env{'form.'.$name.'_value'};
1053: if ($name && defined($value)) {
1.39 raeburn 1054: my $put_result = &Apache::lonnet::put('nohist_whatsnew',
1055: {$name=>$value},$udom,$uname);
1.13 raeburn 1056:
1.39 raeburn 1057: my ($shortname) = ($name =~ /^\Q$env{'request.course.id'}\E:threshold_(.+)$/);
1.13 raeburn 1058: if ($put_result eq 'ok') {
1.14 albertel 1059: $setoutput.=&mt('Set threshold for [_1] to [_2]',
1060: '<b>'.$$threshold_titles{$shortname}.'</b>',
1061: '<b>'.$value.'</b>').'<br />';
1062: } else {
1063: $setoutput.=&mt('Unable to set threshold for [_1] to [_2] due to [_3].',
1064: '<b>'.$name.'</b>','<b>'.$value.'</b>',
1065: '<tt>'.$put_result.'</tt>').'<br />';
1.13 raeburn 1066: }
1067: }
1068: }
1069: return $setoutput;
1070: }
1071:
1.33 raeburn 1072: sub getnormalmail {
1073: my ($newmsgs) = @_;
1.1 raeburn 1074: # Check for unread mail in course
1075: my $msgcount = 0;
1.3 albertel 1076:
1.10 raeburn 1077: my @messages = sort(&Apache::lonnet::getkeys('nohist_email'));
1.3 albertel 1078: foreach my $message (@messages) {
1079: my $msgid=&Apache::lonnet::escape($message);
1.10 raeburn 1080: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1.1 raeburn 1081: &Apache::lonmsg::unpackmsgid($msgid);
1.10 raeburn 1082: if (($fromcid) && ($fromcid eq $env{'request.course.id'})) {
1.1 raeburn 1083: if (defined($sendtime) && $sendtime!~/error/) {
1084: my $numsendtime = $sendtime;
1085: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
1086: if ($status eq 'new') {
1.10 raeburn 1087: $msgcount ++;
1088: if ($shortsubj eq '') {
1089: $shortsubj = &mt('No subject');
1090: }
1091: $shortsubj = &Apache::lonnet::unescape($shortsubj);
1.1 raeburn 1092: push(@{$newmsgs}, {
1093: msgid => $msgid,
1094: sendtime => $sendtime,
1.10 raeburn 1095: shortsub => $shortsubj,
1.1 raeburn 1096: from => $fromname,
1097: fromdom => $fromdom
1098: });
1099: }
1100: }
1101: }
1102: }
1.33 raeburn 1103: return $msgcount;
1104: }
1.1 raeburn 1105:
1.33 raeburn 1106: sub getcritmail {
1107: my ($critmsgs) = @_;
1.1 raeburn 1108: # Check for critical messages in course
1109: my %what=&Apache::lonnet::dump('critical');
1110: my $result = '';
1111: my $critmsgcount = 0;
1.3 albertel 1112: foreach my $msgid (sort(keys(%what))) {
1.10 raeburn 1113: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1114: &Apache::lonmsg::unpackmsgid($msgid);
1115: if (($fromcid) && ($fromcid eq $env{'request.course.id'})) {
1.1 raeburn 1116: if (defined($sendtime) && $sendtime!~/error/) {
1117: my $numsendtime = $sendtime;
1118: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
1119: $critmsgcount ++;
1.10 raeburn 1120: if ($shortsubj eq '') {
1121: $shortsubj = &mt('No subject');
1122: }
1123: $shortsubj = &Apache::lonnet::unescape($shortsubj);
1.1 raeburn 1124: push(@{$critmsgs}, {
1125: msgid => $msgid,
1126: sendtime => $sendtime,
1.10 raeburn 1127: shortsub => $shortsubj,
1.1 raeburn 1128: from => $fromname,
1129: fromdom => $fromdom
1130: });
1131: }
1132: }
1133: }
1.33 raeburn 1134: return $critmsgcount;
1135: }
1136:
1137:
1138: sub checkversions {
1139: my ($cdom,$crs,$navmap,$changed,$starttime) = @_;
1140: my %changes=&Apache::lonnet::dump('versionupdate',$cdom,$crs);
1141: my ($tmp) = keys(%changes);
1.40 raeburn 1142: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.33 raeburn 1143: if (keys(%changes) > 0) {
1144: foreach my $key (sort(keys(%changes))) {
1145: if ($changes{$key} > $starttime) {
1146: my $version;
1147: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
1148: my $currentversion=&Apache::lonnet::getversion($key);
1149: my $revdate =
1150: &Apache::lonnet::metadata($root.'.'.$extension,
1151: 'lastrevisiondate');
1152: $revdate = &Apache::lonlocal::locallocaltime($revdate);
1153: my $linkurl=&Apache::lonnet::clutter($key);
1154: my $usedversion=$navmap->usedVersion('version_'.$linkurl);
1155: my @resources = $navmap->getResourceByUrl($linkurl,1);
1156: if (($usedversion) && ($usedversion ne 'mostrecent')) {
1157: $version = $usedversion;
1158: } else {
1159: $version = $currentversion;
1160: }
1161: foreach my $res (@resources) {
1.35 raeburn 1162: if (ref($res) eq 'Apache::lonnavmaps::resource') {
1163: my $symb = $res->symb();
1164: %{$$changed{$symb}} = (
1.33 raeburn 1165: current => $currentversion,
1166: version => $version,
1167: revdate => $revdate,
1.35 raeburn 1168: );
1169: }
1.33 raeburn 1170: }
1171: }
1172: }
1173: }
1174: }
1175: return;
1176: }
1177:
1178: sub display_handgrade {
1179: my ($r,$tograde,$rowColor1,$rowColor2,$ungraded) = @_;
1180: my $rowColor;
1181: my %lt = &Apache::lonlocal::texthash(
1182: 'prna' => 'Problem Name',
1183: 'nmun' => 'Number ungraded',
1184: 'nopr' => 'No problems require handgrading',
1185: );
1186: if (@{$tograde} > 0) {
1187: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'prna'}.'</small></b></td><td align="right"><b><small>'.$lt{'nmun'}.'</small></b></td></tr>');
1188: my $rowNum = 0;
1189: foreach my $res (@{$tograde}) {
1190: if ($rowNum %2 == 1) {
1191: $rowColor = $rowColor1;
1192: } else {
1193: $rowColor = $rowColor2;
1194: }
1195: my ($map,$id,$url)=&Apache::lonnet::decode_symb($res);
1196: my $linkurl=&Apache::lonnet::clutter($url);
1197: $linkurl .= '?symb='.&Apache::lonnet::escape($res);
1198:
1199: $r->print('<tr bgcolor="'.$rowColor.'"><td><a href="'.$linkurl.'"><small>'.$$ungraded{$res}{title}.'</small></a></td><td align="right"><small>'.$$ungraded{$res}{count}.'</small></td></tr>');
1200: $rowNum ++;
1201: }
1202: } else {
1203: $r->print('<tr><td bgcolor="#ffffff"><br><center><i><b><small> '.$lt{'nopr'}.' </small><br><br></b></i></td></tr>');
1204: }
1205: }
1206:
1207: sub display_haserrors {
1208: my ($r,$bombs,$rowColor1,$rowColor2,$bombed,$res_title) = @_;
1209: my $bombnum = 0;
1210: my $rowColor;
1211: my %lt = &Apache::lonlocal::texthash(
1212: reso => 'Resource',
1213: nmer => 'Number of errors',
1214: noer => 'No problems with errors',
1215: );
1216: if (@{$bombs} > 0) {
1217: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'reso'}.'</small></b></td><td align="right"><b><small>'.$lt{'nmer'}.'</small></b></td></tr>');
1218: @{$bombs} = sort { &cmp_title($a,$b,$res_title) } @{$bombs};
1219: foreach my $bomb (@{$bombs}) {
1220: if ($bombnum %2 == 1) {
1221: $rowColor = $rowColor1;
1222: } else {
1223: $rowColor = $rowColor2;
1224: }
1225: $r->print('<tr bgcolor="'.$rowColor.'"><td><small>'.$$bombed{$bomb}{errorlink}.'</small></td><td align="right"><small>'.$$bombed{$bomb}{errorcount}.'</small></td></tr>');
1226: $bombnum ++;
1227: }
1228: } else {
1229: $r->print('<tr><td bgcolor="#ffffff"><br /><center><b><i><small>'.$lt{'noer'}.'</small></i></b></center><br /></td></tr>');
1230: }
1231: return;
1232: }
1233:
1234: sub display_abovethreshold {
1.39 raeburn 1235: my ($r,$refpage,$warnings,$triggered,$res_title,$rowColor1,$rowColor2) = @_;
1.33 raeburn 1236: my %lt = &Apache::lonlocal::texthash(
1237: reso => 'Resource',
1238: part => 'Part',
1239: nust => 'Num. students',
1240: avat => 'Av. Attempts',
1241: dedi => 'Deg. Diff',
1242: lare => 'Last Reset',
1243: reco => 'Reset Count?',
1244: rese => 'Reset counters to 0',
1245: nopr => 'No problems satisfy threshold criteria',
1246: );
1247: my $rowColor;
1248: my $warningnum = 0;
1249: if (@{$warnings} > 0) {
1250: @{$warnings} = sort { &cmp_title($a,$b,$res_title) } @{$warnings};
1.36 raeburn 1251: $r->print('<form name="reset_tracking" method="post" action="/adm/whatsnew">'.
1.39 raeburn 1252: ' <input type="hidden" name="command" value="reset" />'."\n".
1253: ' <input type="hidden" name="refpage" value="'.$refpage.'" />'.
1254: "\n");
1.33 raeburn 1255: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$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>');
1256: foreach my $res (@{$warnings}) {
1257: if ($warningnum %2 == 1) {
1258: $rowColor = $rowColor1;
1259: } else {
1260: $rowColor = $rowColor2;
1261: }
1262: my ($map,$id,$url)=&Apache::lonnet::decode_symb($res);
1263: my $linkurl=&Apache::lonnet::clutter($url);
1264: my $rowspan;
1265: if ($$triggered{$res}{numparts} > 1) {
1266: $rowspan = 'rowspan="'.$$triggered{$res}{numparts}.'"';
1267: }
1268: $linkurl .= '?symb='.&Apache::lonnet::escape($res);
1269: $r->print('<tr bgcolor="'.$rowColor.'"><td '.$rowspan.'><a href="'.$linkurl.'"><small>'.$$triggered{$res}{title}.'</small></a></td>'.$$triggered{$res}{text});
1270: $warningnum ++;
1271: }
1.35 raeburn 1272: $r->print('<tr bgcolor="#cccccc"><td colspan="7" align="right"><br /><b><small><input type="submit" name="counters" value="'.$lt{'rese'}.'" /></form>');
1.33 raeburn 1273: } else {
1274: $r->print('<tr><td bgcolor="#ffffff"><br /><center><b><i><small>'.$lt{'nopr'}.'</small></i></b></center><br /></td></tr>');
1275: }
1276: }
1277:
1278: sub display_versionchanges {
1279: my ($r,$changed,$res_title,$rowColor1,$rowColor2,$interval) = @_;
1280: my %lt = &Apache::lonlocal::texthash(
1281: 'reso' => 'Resource',
1282: 'revd' => 'Last revised',
1283: 'newv' => 'New version',
1284: 'veru' => 'Version used',
1285: 'noup' => 'No updated versions',
1286: );
1287: my $rowColor;
1288: if (keys(%{$changed}) > 0) {
1289: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'reso'}.'</small></b></td><td><b><small>'.$lt{'revd'}.'</small></b></td><td><b><small>'.$lt{'newv'}.'</small></b></td><td><b><small>'.$lt{'veru'}.'</small></b></td></tr>');
1290:
1291:
1292: my @changes = sort { &cmp_title($a,$b,$res_title) } keys(%{$changed});
1293: my $changenum = 0;
1294: foreach my $item (@changes) {
1295: if ($changenum %2 == 1) {
1296: $rowColor = $rowColor1;
1297: } else {
1298: $rowColor = $rowColor2;
1299: }
1300: my ($map,$id,$url)=&Apache::lonnet::decode_symb($item);
1301: my $linkurl=&Apache::lonnet::clutter($url);
1302: $linkurl .= '?symb='.&Apache::lonnet::escape($item);
1303:
1304: $r->print('<tr bgcolor="'.$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>');
1305: $changenum ++;
1306: }
1307: } else {
1308: $r->print('<tr><td bgcolor="#ffffff"><br /><center><b><i><small>'.$lt{'noup'}.' '.$interval.'</small></i></b></center><br /></td></tr>');
1309: }
1310: return;
1311: }
1312:
1313: sub display_coursediscussion {
1.37 raeburn 1314: my ($r,$newdiscussions,$unread,$countunread,$res_title,$rowColor1,
1315: $rowColor2) = @_;
1.33 raeburn 1316: my %lt = &Apache::lonlocal::texthash(
1317: 'loca' => 'Location',
1318: 'type' => 'Type',
1319: 'numn' => 'Number of new posts',
1320: 'noun' => 'No unread posts in course discussions',
1.37 raeburn 1321: 'tmlp' => 'Time of last post',
1.33 raeburn 1322: );
1323: my $rowColor;
1324: if (@{$newdiscussions} > 0) {
1325: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'loca'}.
1326: '</small></b></td><td><b><small>'.$lt{'type'}.
1.37 raeburn 1327: '</small></b>');
1.39 raeburn 1328: if ($countunread eq 'on') {
1.37 raeburn 1329: $r->print('<td><b><small>'.$lt{'tmlp'}.'</small></b></td>'.
1330: '<td align="right"><b><small>'.$lt{'numn'}.
1331: '</small></b></td>');
1332: } else {
1333: $r->print('<td align="right"><b><small>'.$lt{'tmlp'}.
1334: '</small></b></td>');
1335: }
1336: $r->print("</tr>\n");
1.33 raeburn 1337: @{$newdiscussions} = sort { &cmp_title($a,$b,$res_title) }
1338: @{$newdiscussions};
1339: my $rowNum = 0;
1340: foreach my $ressymb (@{$newdiscussions}) {
1341: my $forum_title = $$unread{$ressymb}{'title'};
1342: my $type = 'Resource';
1343: my $feedurl=&Apache::lonfeedback::get_feedurl($ressymb);
1344: if ($feedurl =~ /bulletinboard/) {
1345: $type = 'Bulletin Board';
1346: }
1.37 raeburn 1347: if ($rowNum %2 == 1) {
1348: $rowColor = $rowColor1;
1349: } else {
1350: $rowColor = $rowColor2;
1351: }
1352: my $lastpost = &Apache::lonnavmaps::timeToHumanString(
1353: $$unread{$ressymb}{'lastpost'});
1354: $r->print('<tr bgcolor="'.$rowColor.'"><td><small><a href="'.$feedurl.'?symb='.$$unread{$ressymb}{symb}.'">'.$forum_title.'</a> </td><td><small>'.$type.' </small></td>');
1.39 raeburn 1355: if ($countunread eq 'on') {
1.37 raeburn 1356: my $unreadnum = $$unread{$ressymb}{'unreadcount'};
1357: $r->print('<td><small>'.$lastpost.'<small></td><td align="right">'.
1358: '<small>',$unreadnum.' </small></td>');
1359: } else {
1360: $r->print('<td align="right"><small>'.$lastpost.'</small></td>');
1.33 raeburn 1361: }
1.37 raeburn 1362: $r->print("</tr>\n");
1363: $rowNum ++;
1.33 raeburn 1364: }
1365: } else {
1366: $r->print('<tr><td bgcolor="#ffffff"><br><center> <i><b><small>'.
1367: $lt{'noun'}.'</small></b></i><br><br></td></tr>');
1368: }
1369: }
1370:
1371: sub display_coursenormalmail {
1372: my ($r,$msgcount,$newmsgs,$rowColor1,$rowColor2) = @_;
1373: my $rowColor;
1374: if ($msgcount > 0) {
1375: $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>');
1376: my $rowNum = 0;
1377: my $mailcount = 1;
1378: foreach my $msg (@{$newmsgs}) {
1379: if ($rowNum %2 == 1) {
1380: $rowColor = $rowColor1;
1381: } else {
1382: $rowColor = $rowColor2;
1383: }
1384: $r->print('<tr bgcolor="'.$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>');
1385: $rowNum ++;
1386: $mailcount ++;
1387: }
1388: } else {
1389: $r->print('<tr><td bgcolor="#ffffff" width="100%"><center><br /><b><i><small>'.&mt('No new course messages').'</small></i></b><br /><br /></center></td></tr>');
1390: }
1391: }
1392:
1393: sub display_coursecritmail {
1394: my ($r,$critmsgcount,$critmsgs,$rowColor1,$rowColor2) = @_;
1395: my $rowColor;
1396: if ($critmsgcount > 0) {
1397: $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>');
1398: my $rowNum = 0;
1399: my $mailcount = 1;
1400: foreach my $msg (@{$critmsgs}) {
1401: if ($rowNum %2 == 1) {
1402: $rowColor = $rowColor1;
1403: } else {
1404: $rowColor = $rowColor2;
1405: }
1406: $r->print('<tr bgcolor="'.$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>');
1407: $rowNum ++;
1408: $mailcount ++;
1409: }
1410: } else {
1411: $r->print('<tr><td bgcolor="#ffffff" width="100%"><center><br /><b><i><small>'.&mt('No unread critical messages in course').'</small></i></b><br /><br /></center></td></tr>');
1412: }
1.1 raeburn 1413: }
1414:
1415: sub cmp_title {
1.16 raeburn 1416: my ($a,$b,$res_title) = @_;
1417: my ($atitle,$btitle) = (lc($$res_title{$a}),lc($$res_title{$b}));
1.1 raeburn 1418: $atitle=~s/^\s*//;
1419: $btitle=~s/^\s*//;
1420: return $atitle cmp $btitle;
1421: }
1422:
1.33 raeburn 1423: sub get_display_settings {
1.36 raeburn 1424: my ($uname,$udom,$cid) = @_;
1.33 raeburn 1425: my %settings = &Apache::lonnet::dump('nohist_whatsnew',$udom,$uname,$cid);
1426: my ($tmp) = keys(%settings);
1.40 raeburn 1427: if ($tmp=~ /^(con_lost|error|no_such_host)/i) {
1.33 raeburn 1428: %settings = ();
1.41 raeburn 1429: unless ($tmp =~ /^error: 2 /) {
1430: &Apache::lonnet::logthis('Error retrieving whatsnew settings: '.
1431: $tmp.' for '.$uname.':'.$udom.' for course: '.$cid);
1.33 raeburn 1432: }
1433: }
1434: return %settings;
1435: }
1436:
1.36 raeburn 1437: sub store_display_settings {
1438: my ($uname,$udom,$cid,$checkallowed) = @_;
1439: my %whatsnew_settings;
1440: my $result;
1441: foreach my $key (keys(%{$checkallowed})) {
1.44 albertel 1442: if ($key =~ /_section$/) { next; }
1.36 raeburn 1443: if (exists($env{'form.display_'.$key})) {
1444: unless ($env{'form.display_'.$key} eq '') {
1445: $whatsnew_settings{$cid.':'.$key} = $env{'form.display_'.$key};
1446: }
1447: }
1448: }
1449: if (keys(%whatsnew_settings)) {
1450: $result = &Apache::lonnet::put('nohist_whatsnew',\%whatsnew_settings,
1451: $udom,$uname);
1452: } else {
1453: $result = 'ok';
1454: }
1455: return $result;
1456: }
1457:
1458: sub store_interval_setting {
1459: my ($uname,$udom,$cid,$interval_titles) = @_;
1460: my %interval_settings = ();
1461: my $result;
1462: if (defined($env{'form.interval'})) {
1463: $interval_settings{$cid.':interval'} = $env{'form.interval'};
1464: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
1465: \%interval_settings,$udom,$uname);
1466: if ($outcome eq 'ok') {
1467: $result = &mt('Interval set to version changes [_1]',
1468: '<b>'.$$interval_titles{$env{'form.interval'}}.'</b><br />');
1469:
1470: } else {
1471: &Apache::lonnet::logthis('Error storing whatsnew interval setting'.
1472: ' '.$outcome.' for '.$uname.':'.$udom.' in course '.$cid);
1473: $result = &mt('Unable to set interval to [_1] due to [_2].',
1474: '<b>'.$$interval_titles{$env{'form.interval'}}.'</b>',
1475: '<tt>'.$outcome.'</tt>.<br />');
1476: }
1477: }
1478: return $result;
1479: }
1480:
1.39 raeburn 1481: sub store_discussion_setting {
1482: my ($uname,$udom,$cid) = @_;
1483: my %discussion_settings;
1484: my $result;
1485: if (defined($env{'form.countunread'})) {
1486: $discussion_settings{$cid.':countunread'} = $env{'form.countunread'};
1487: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
1488: \%discussion_settings,$udom,$uname);
1489: if ($outcome eq 'ok') {
1490: $result = &mt('Count unread posts in discussions display set to [_1]',
1491: '<b>'.$env{'form.countunread'}.'</b><br />');
1492:
1493: } else {
1494: &Apache::lonnet::logthis('Error storing whatsnew countunread setting'.
1495: ' '.$outcome.' for '.$uname.':'.$udom.' in course '.$cid);
1496: $result = &mt('Unable to set "number unread posts display" to [_1]'.
1497: ' due to [_2].',
1498: '<b>'.$env{'form.countunread'}.'</b>',
1499: '<tt>'.$outcome.'</tt>.<br />');
1500: }
1501: }
1502: return $result;
1503: }
1504:
1505: sub store_courseinit_setting {
1506: my ($uname,$udom,$cid,$initpage) = @_;
1507: my %courseinit_settings;
1508: my $page_control;
1509: my $result;
1510: if (defined($env{'form.courseinit_control'})) {
1511: if ($env{'form.courseinit_control'} eq 'userpref') {
1512: $courseinit_settings{$cid.':courseinit'} = '';
1513: $page_control = 'global preferences';
1514: } else {
1515: if (defined($env{'form.courseinit_page'})) {
1516: $courseinit_settings{$cid.':courseinit'} =
1517: $env{'form.courseinit_page'};
1518: $page_control = 'course specific setting';
1519: }
1520: }
1521: if ($page_control) {
1522: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
1523: \%courseinit_settings,$udom,$uname);
1524: if ($outcome eq 'ok') {
1525: if ($page_control eq 'global preferences') {
1526: $result = &mt('Page displayed after role selection in course now set by [_1]',"<b>user's global preferences</b>.");
1527: } else {
1528: $result = &mt('Page displayed after role selection in this course set to [_1]','<b>'.$$initpage{$env{'form.courseinit_page'}}.'</b>.');
1529: }
1530: } else {
1531: &Apache::lonnet::logthis('Error storing whatsnew courseinit '.
1532: 'setting: '.$outcome.' for '.$uname.
1533: ':'.$udom.' in course '.$cid);
1534: if ($page_control eq 'global preferences') {
1535: $result = &mt('Unable to set control of page display to [_1]'.
1536: ' due to [_2].',
1537: '<b>'.$page_control.'</b>',
1538: '<tt>'.$outcome.'</tt>.<br />');
1539: } else {
1540: $result = &mt('Unable to set page display, after role selection, for this course to [_1] due to [_2].',
1541: '<b>'.$$initpage{$env{'form.courseinit_page'}}.'</b>',
1542: '<tt>'.$outcome.'</tt>.<br />');
1543: }
1544: }
1545: }
1546: }
1547: return $result;
1548: }
1549:
1.33 raeburn 1550: sub start_box {
1.39 raeburn 1551: my ($r,$tabbg,$show,$heading,$caller,$refpage) = @_;
1.33 raeburn 1552: my %lt = &Apache::lonlocal::texthash(
1553: chth => 'Change thresholds?',
1554: chin => 'Change interval?',
1.39 raeburn 1555: chop => 'Change options?',
1.33 raeburn 1556: );
1557: my $showhide;
1558: if ($$show{$caller}) {
1.36 raeburn 1559: $showhide = '<b><a href="javascript:change_display(document.visible.'.
1560: 'display_'.$caller.",'hide'".');">Hide</a></b>';
1.33 raeburn 1561:
1562: } else {
1.36 raeburn 1563: $showhide = '<b><a href="javascript:change_display(document.visible.'.
1564: 'display_'.$caller.",'show'".');">Show</a></b>';
1.33 raeburn 1565: }
1566:
1567: $r->print('
1568: <table border="0" cellpadding="0" cellspacing="0" bgcolor="#000000" width="100%">
1569: <tr>
1570: <td>
1571: <table border="0" cellpadding="1" cellspacing="1" bgcolor="#000000" width="100%">
1572: <tr>
1573: <td bgcolor="'.$tabbg.'">
1574: <table width="100%" border="0" cellspacing="0" cellpadding="0">
1575: <tr>
1576: <td><b>'.$$heading{$caller}.'</b></td>
1577: <td valign="top" align="right">'.$showhide.'</td>
1578: </tr>
1579: </table>
1580: </td>
1581: </tr>');
1582: if (($caller eq 'abovethreshold') && ($$show{$caller})) {
1.40 raeburn 1583: if ($$show{$caller}) {
1584: $r->print('
1.33 raeburn 1585: <tr>
1.39 raeburn 1586: <td bgcolor="'.$tabbg.'" align="right"><a href="/adm/whatsnew?command=chgthreshold&refpage='.$refpage.'"><b><small>'.$lt{'chth'}.'</small></b></a></td>
1.33 raeburn 1587: </tr>');
1.40 raeburn 1588: }
1.33 raeburn 1589: } elsif (($caller eq 'versionchanges') && ($$show{$caller})) {
1.40 raeburn 1590: if ($$show{$caller}) {
1591: $r->print('
1.33 raeburn 1592: <tr>
1.39 raeburn 1593: <td bgcolor="'.$tabbg.'" align="right"><a href="/adm/whatsnew?command=chginterval&refpage='.$refpage.'"><b><small>'.$lt{'chin'}.'</small></b></a></td>
1594: </tr>');
1.40 raeburn 1595: }
1.39 raeburn 1596: } elsif ($caller eq 'coursediscussion') {
1.40 raeburn 1597: if ($$show{$caller}) {
1598: $r->print('
1.39 raeburn 1599: <tr>
1600: <td bgcolor="'.$tabbg.'" align="right"><a href="/adm/whatsnew?command=chgdisc&refpage='.$refpage.'"><b><small>'.$lt{'chop'}.'</small></b></a></td>
1.33 raeburn 1601: </tr>');
1.40 raeburn 1602: }
1.33 raeburn 1603: }
1604: $r->print('
1605: <tr>
1606: <td bgcolor="#ffffff">
1607: <table cellpadding="2" cellspacing="0" border="0" width="100%">
1608: ');
1609: return;
1610: }
1611:
1612: sub end_box {
1613: my ($r) = shift;
1614: $r->print('
1615: </table>
1616: </td>
1617: </tr>
1618: </table>
1619: </td>
1620: </tr>
1621: </table><br />');
1622: return;
1623: }
1624:
1.7 raeburn 1625: 1;
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