Annotation of loncom/interface/lonwhatsnew.pm, revision 1.118
1.2 albertel 1: #
1.118 ! raeburn 2: # $Id: lonwhatsnew.pm,v 1.117 2014/12/15 17:13:25 raeburn Exp $
1.2 albertel 3: #
4: # Copyright Michigan State University Board of Trustees
5: #
6: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
7: #
8: # LON-CAPA is free software; you can redistribute it and/or modify
9: # it under the terms of the GNU General Public License as published by
10: # the Free Software Foundation; either version 2 of the License, or
11: # (at your option) any later version.
12: #
13: # LON-CAPA is distributed in the hope that it will be useful,
14: # but WITHOUT ANY WARRANTY; without even the implied warranty of
15: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16: # GNU General Public License for more details.
17: #
18: # You should have received a copy of the GNU General Public License
19: # along with LON-CAPA; if not, write to the Free Software
20: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21: #
22: # /home/httpd/html/adm/gpl.txt
23: #
24: # http://www.lon-capa.org/
25: #
26:
27:
1.1 raeburn 28: package Apache::lonwhatsnew;
29:
30: use strict;
31: use lib qw(/home/httpd/lib/perl);
32: use Apache::lonnet;
1.3 albertel 33: use Apache::loncommon();
34: use Apache::lonhtmlcommon();
1.1 raeburn 35: use Apache::lonlocal;
1.3 albertel 36: use Apache::loncoursedata();
37: use Apache::lonnavmaps();
1.18 raeburn 38: use Apache::lonuserstate;
1.77 raeburn 39: use Apache::lonuserutils;
1.1 raeburn 40: use Apache::Constants qw(:common :http);
41: use Time::Local;
1.24 albertel 42: use GDBM_File;
1.55 www 43: use lib '/home/httpd/lib/perl/';
44: use LONCAPA;
1.98 raeburn 45: use HTML::Entities;
1.1 raeburn 46:
47: #----------------------------
48: # handler
49: #
50: #----------------------------
51:
52: sub handler {
53: my $r = shift;
1.7 raeburn 54: if ($r->header_only) {
55: &Apache::loncommon::content_type($r,'text/html');
56: $r->send_http_header;
57: return OK;
58: }
1.39 raeburn 59: &Apache::loncommon::get_unprocessed_cgi(
60: $ENV{'QUERY_STRING'},['command','refpage']);
1.1 raeburn 61:
1.36 raeburn 62: my $command = $env{'form.command'};
1.39 raeburn 63: my $refpage = $env{'form.refpage'};
1.1 raeburn 64:
1.44 albertel 65: my %checkallowed = ( coursenormalmail => 1,
66: coursecritmail => 1, );
67: foreach my $perm_check (['whn','whatsnew',1],
68: ['pch','coursediscussion',1],
69: ['mgr','handgrading',1],
70: ['vgr','abovethreshold',1],
71: ['opa','haserrors',1],
72: ['mdc','versionchanges',0],
1.77 raeburn 73: ['vcl','newroles',1],
74: ['vcl','oldroles',1],
1.106 raeburn 75: ['whn','crslogin',1],
1.44 albertel 76: ) {
77: my ($perm,$key,$check_section) = @{ $perm_check };
78: my $scope = $env{'request.course.id'};
79: if (!($checkallowed{$key} = &Apache::lonnet::allowed($perm,$scope))) {
80: $scope .= '/'.$env{'request.course.sec'};
81: if ( $check_section ) {
82: $checkallowed{$key} = &Apache::lonnet::allowed($perm,$scope);
83: }
84: if ($checkallowed{$key}) {
85: $checkallowed{$key.'_section'} = $env{'request.course.sec'};
86: }
87: }
88: }
1.43 albertel 89:
1.44 albertel 90: if ( ! $env{'request.course.fn'} || ! $checkallowed{'whatsnew'}) {
1.43 albertel 91: # Not in a course, or no whn priv in course
1.103 raeburn 92: $env{'user.error.msg'}="/adm/whatsnew:whn:0:0:Cannot display what's new page";
1.1 raeburn 93: return HTTP_NOT_ACCEPTABLE;
94: }
95:
1.44 albertel 96: &Apache::loncommon::content_type($r,'text/html');
97: $r->send_http_header;
1.36 raeburn 98:
99: $r->print(&display_header($command,\%checkallowed));
100:
1.7 raeburn 101: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.36 raeburn 102: &Apache::lonhtmlcommon::add_breadcrumb
103: ({href=>'/adm/whatsnew',
1.90 hauer 104: text=>"What's New?"});
1.44 albertel 105: if (($command eq 'chgthreshold') && $checkallowed{'abovethreshold'}) {
1.7 raeburn 106: &Apache::lonhtmlcommon::add_breadcrumb
1.73 raeburn 107: ({href=>'/adm/whatsnew?command=chgthreshold&refpage='.$refpage,
1.13 raeburn 108: text=>"Change thresholds"});
1.7 raeburn 109: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.54 albertel 110: ("What's New?",#'Course_Action_Items_Thresholds'
1.49 albertel 111: ));
1.44 albertel 112: } elsif (($command eq 'chginterval') && $checkallowed{'versionchanges'} ) {
1.36 raeburn 113: &Apache::lonhtmlcommon::add_breadcrumb
1.73 raeburn 114: ({href=>'/adm/whatsnew?command=chginterval&refpage='.$refpage,
1.36 raeburn 115: text=>"Change interval"});
116: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.54 albertel 117: ("What's New?",#'Course_Action_Items_Intervals'
1.49 albertel 118: ));
1.44 albertel 119: } elsif (($command eq 'chgdisc') && $checkallowed{'coursediscussion'}) {
1.39 raeburn 120: &Apache::lonhtmlcommon::add_breadcrumb
1.73 raeburn 121: ({href=>'/adm/whatsnew?command=chgdisc&refpage='.$refpage,
1.39 raeburn 122: text=>"Change discussion display"});
123: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.54 albertel 124: ("What's New?",#'Course_Action_Items_Intervals'
1.49 albertel 125: ));
1.39 raeburn 126: } elsif ($command eq 'courseinit') {
127: &Apache::lonhtmlcommon::add_breadcrumb
1.73 raeburn 128: ({href=>'/adm/whatsnew?command=courseinit&refpage='.$refpage,
1.39 raeburn 129: text=>"Course initialization preference"});
130: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.54 albertel 131: ("What's New?",#'Course_Action_Items_Initialization'
1.49 albertel 132: ));
1.77 raeburn 133: } elsif ($command eq 'chgoldroleinterval' && $checkallowed{'oldroles'}) {
134: &Apache::lonhtmlcommon::add_breadcrumb
135: ({href=>'/adm/whatsnew?command=chgoldroleinterval&refpage='.$refpage,
136: text=>"Change interval"});
137: $r->print(&Apache::lonhtmlcommon::breadcrumbs
138: ("What's New?",#'Course_Action_Items_Intervals'
139: ));
140: } elsif ($command eq 'chgnewroleinterval' && $checkallowed{'newroles'}) {
141: &Apache::lonhtmlcommon::add_breadcrumb
142: ({href=>'/adm/whatsnew?command=chgnewroleinterval&refpage='.$refpage,
143: text=>"Change interval"});
144: $r->print(&Apache::lonhtmlcommon::breadcrumbs
145: ("What's New?",#'Course_Action_Items_Intervals'
146: ));
1.106 raeburn 147: } elsif ($command eq 'chgcrslogininterval' && $checkallowed{'crslogin'}) {
148: &Apache::lonhtmlcommon::add_breadcrumb
149: ({href=>'/adm/whatsnew?command=chgcrslogininterval&refpage='.$refpage,
150: text=>"Change interval"});
151: $r->print(&Apache::lonhtmlcommon::breadcrumbs
152: ("What's New?",#'Course_Action_Items_Intervals'
153: ));
1.7 raeburn 154: } else {
155: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.54 albertel 156: ("What's New?",#'Course_Action_Items_Display'
1.49 albertel 157: ));
1.7 raeburn 158: }
1.39 raeburn 159: &display_main_box($r,$command,$refpage,\%checkallowed);
1.14 albertel 160: return OK;
1.1 raeburn 161: }
162:
163: #------------------------------
164: # display_main_box
165: #
166: # Display all the elements within the main box
167: #------------------------------
168:
169: sub display_main_box {
1.39 raeburn 170: my ($r,$command,$refpage,$checkallowed) = @_;
1.1 raeburn 171: my $domain=&Apache::loncommon::determinedomain();
1.40 raeburn 172: my $function = &Apache::loncommon::get_users_function();
1.59 albertel 173: my $lctype = lc(&Apache::loncommon::course_type());
1.7 raeburn 174: $r->print('<table width="100%" border="0" cellpadding="5" cellspacing="0"><tr><td width="100%">');
1.13 raeburn 175:
1.39 raeburn 176: my %threshold_titles = &Apache::lonlocal::texthash (
1.13 raeburn 177: av_attempts => 'Average number of attempts',
178: degdiff => 'Degree of difficulty',
179: numstudents => 'Total number of students with submissions',
180: );
1.78 bisitz 181: my %versions = (
1.77 raeburn 182: -1 => "version changes since start of $lctype",
183: 2592000 => 'version changes since last month',
184: 604800 => 'version changes since last week',
185: 86400 => 'version changes since yesterday',
186: );
1.78 bisitz 187: my %newroles = (
1.77 raeburn 188: -1 => "roles which have become active since start of $lctype",
189: 2592000 => 'roles which have become active since last month',
190: 604800 => 'roles which have become active since last week',
191: 86400 => 'roles which have become active since yesterday',
192: );
1.78 bisitz 193: my %oldroles = (
1.77 raeburn 194: -1 => "roles which expired since start of $lctype",
195: 2592000 => 'roles which expired since last month',
196: 604800 => 'roles which expired since last week',
197: 86400 => 'roles which expired since yesterday',
198: );
1.106 raeburn 199: my %crslogins = (
200: -1 => 'last logins for anyone who has ever logged in',
201: 2592000 => 'last logins for users in last 30 days',
202: 604800 => 'last logins for users in last 7 days',
203: 86400 => 'last logins for users in last 24 hours',
204: );
1.77 raeburn 205: my %interval_titles = (
206: versions => \%versions,
207: newroles => \%newroles,
208: oldroles => \%oldroles,
1.106 raeburn 209: crslogin => \%crslogins,
1.36 raeburn 210: );
1.39 raeburn 211: my %initpage = &Apache::lonlocal::texthash (
1.56 raeburn 212: firstres => "first resource in the $lctype",
1.88 hauer 213: whatsnew => "What's New Page",
1.39 raeburn 214: userpref => 'your general user preferences',
1.56 raeburn 215: coursespecific => "specific setting for this $lctype",
1.39 raeburn 216: );
1.15 raeburn 217: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
218: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
219:
1.44 albertel 220: if (($command eq 'chgthreshold')
221: && $checkallowed->{'abovethreshold'}) {
1.69 raeburn 222: &display_threshold_config($r,$refpage,\%threshold_titles,
1.36 raeburn 223: $cdom,$crs);
1.44 albertel 224: } elsif (($command eq 'chginterval')
225: && $checkallowed->{'versionchanges'}) {
1.77 raeburn 226: &display_interval_config($r,$refpage,\%interval_titles,'versions');
1.44 albertel 227: } elsif (($command eq 'chgdisc')
228: && $checkallowed->{'coursediscussion'}) {
1.39 raeburn 229: &display_discussion_config($r,$refpage);
230: } elsif ($command eq 'courseinit') {
231: &courseinit_config($r,$refpage,\%initpage);
1.77 raeburn 232: } elsif (($command eq 'chgnewroleinterval')
233: && $checkallowed->{'newroles'}) {
234: &display_interval_config($r,$refpage,\%interval_titles,'newroles');
235: } elsif (($command eq 'chgoldroleinterval')
236: && $checkallowed->{'oldroles'}) {
237: &display_interval_config($r,$refpage,\%interval_titles,'oldroles');
1.106 raeburn 238: } elsif (($command eq 'chgcrslogininterval')
239: && $checkallowed->{'crslogin'}) {
240: &display_interval_config($r,$refpage,\%interval_titles,'crslogin');
1.1 raeburn 241: } else {
1.69 raeburn 242: &display_actions_box($r,$command,$refpage,\%threshold_titles,
1.39 raeburn 243: \%interval_titles,\%initpage,$cdom,$crs,$checkallowed);
1.1 raeburn 244: }
1.52 albertel 245: my $end_page = &Apache::loncommon::end_page();
1.1 raeburn 246: $r->print(<<END_OF_BLOCK);
247: </td>
248: </tr>
249: </table><br />
1.52 albertel 250: $end_page
1.1 raeburn 251: END_OF_BLOCK
252: }
253:
254: #-------------------------------
255: # display_header
256: #
257: # Display the header information and set
258: # up the HTML
259: #-------------------------------
260:
1.39 raeburn 261: sub display_header {
1.36 raeburn 262: my ($command,$checkallowed) = @_;
1.52 albertel 263:
1.36 raeburn 264: my $scripttag;
1.77 raeburn 265: unless ($command eq 'chgthreshold' || $command eq 'chginterval' ||
1.106 raeburn 266: $command eq 'chgoldroleinterval' ||
267: $command eq 'chgnewroleinterval' || $command eq 'chgcrslogininterval') {
1.36 raeburn 268: $scripttag = <<"END";
269: <script type="text/javascript">
1.106 raeburn 270: // <![CDATA[
1.36 raeburn 271: function change_display(caller,change) {
272: caller.value = change;
1.77 raeburn 273: document.visible.submit();
1.36 raeburn 274: }
275:
276: function changeAll(change) {
277: END
278: foreach my $item (keys(%{$checkallowed})) {
1.44 albertel 279: if ($item =~ /_section$/) { next; }
1.39 raeburn 280: if ($$checkallowed{$item}) {
281: $scripttag.='document.visible.display_'.$item.'.value=change'.
282: "\n";
283: }
1.36 raeburn 284: }
285: $scripttag.='document.visible.submit();
286: }
1.106 raeburn 287:
1.109 raeburn 288: function thresholdreset() {
289: document.visible.command.value="reset";
290: document.visible.submit();
291: }
292:
1.106 raeburn 293: function togglelogins() {
294: var total = document.visible.logincount.value;
295: var sumrow = document.visible.loginrow.value;
296: if (total == 0) {
297: return;
298: }
299: var showlogindetails = 0;
300: for (var i=0; i<document.visible.logindetails.length; i++) {
301: if (document.visible.logindetails[i].checked) {
302: showlogindetails = document.visible.logindetails[i].value;
303: }
304: }
305: var detval = "none";
306: var sumval = "";
307: if (showlogindetails == 1) {
308: detval = "";
309: sumval = "none";
310: }
311: for (var j=0; j<total; j++) {
312: var counter = j+1;
313: var itemid = "logindet_"+counter;
314: personele = document.getElementById(itemid);
315: if (personele != null) {
316: personele.style.display = detval;
317: }
318: }
319: var detheaderele = document.getElementById("logintitledet");
320: if (detheaderele != null) {
321: detheaderele.style.display = detval;
322: }
323: for (var k=0; k<sumrow; k++) {
324: var counter = k+1;
325: var itemid = "loginsum_"+counter;
326: logincatele = document.getElementById(itemid);
327: if (logincatele != null) {
328: logincatele.style.display = sumval;
329: }
330: }
331: var sumheaderele = document.getElementById("logintitlesum");
332: if (sumheaderele != null) {
333: sumheaderele.style.display = sumval;
334: }
335: return;
336: }
337: // ]]>
1.36 raeburn 338: </script>
339: ';
340: }
1.58 albertel 341: my $course_type=&Apache::loncommon::course_type();
1.90 hauer 342: return &Apache::loncommon::start_page("What's New?",
1.58 albertel 343: $scripttag);
1.1 raeburn 344: }
345:
346: #-------------------------------
347: # display_actions_box
348: #
349: # Display the action items
350: #
351: #-------------------------------
352:
1.39 raeburn 353: sub display_actions_box {
1.69 raeburn 354: my ($r,$command,$refpage,$threshold_titles,$interval_titles,$initpage,
355: $cdom,$crs,$checkallowed) = @_;
1.36 raeburn 356: my $udom = $env{'user.domain'};
357: my $uname = $env{'user.name'};
358: my $cid = $env{'request.course.id'};
1.59 albertel 359: my $crstype = &Apache::loncommon::course_type();
1.56 raeburn 360: my $lctype = lc($crstype);
361: my %stulabel = (
362: 'Course' => 'students',
1.95 raeburn 363: 'Community' => 'members',
1.56 raeburn 364: );
1.36 raeburn 365: my %lt = &Apache::lonlocal::texthash(
1.60 raeburn 366: 'yacc' => 'You are accessing an invalid course',
1.36 raeburn 367: 'gtfr' => 'Go to first resource',
368: 'hial' => 'Hide all',
369: 'shal' => 'Show all',
370: );
371:
1.1 raeburn 372: my %unread = ();
373: my %ungraded = ();
374: my %bombed = ();
1.11 raeburn 375: my %triggered = ();
1.33 raeburn 376: my %changed = ();
1.1 raeburn 377: my @newmsgs = ();
378: my @critmsgs = ();
379: my @newdiscussions = ();
380: my @tograde = ();
381: my @bombs = ();
1.11 raeburn 382: my @warnings = ();
1.33 raeburn 383: my $msgcount = 0;
384: my $critmsgcount = 0;
1.77 raeburn 385: my $expirecount;
386: my %expired;
387: my $activecount;
388: my %activated;
1.106 raeburn 389: my %loggedin;
390: my $logincount;
1.16 raeburn 391: my %res_title = ();
1.33 raeburn 392: my %show = ();
393: my $needitems = 0;
394: my $boxcount = 0;
1.1 raeburn 395:
1.39 raeburn 396: my $result;
397: if ($command eq 'newcourseinit') {
398: $result = &store_courseinit_setting($uname,$udom,$cid,$initpage);
399: }
400:
1.64 banghart 401: my %threshold = ();
1.39 raeburn 402: my %pagedesc = &Apache::lonlocal::texthash (
403: firstres => 'First resource',
1.88 hauer 404: whatsnew => "What's New Page",
1.39 raeburn 405: userpref => 'user preference',
1.56 raeburn 406: coursespecific => $lctype.' only',
1.39 raeburn 407: default => 'default',
408: );
409:
410: my ($initcontrol,$initdisp) = &curr_courseinit();
411: my $currinit = $pagedesc{$initdisp}.' ('.$pagedesc{$initcontrol}.')';
1.13 raeburn 412:
1.36 raeburn 413: unless ($cid) {
1.73 raeburn 414: $r->print('<p><span style="text-align: center; font-weight: bold;">'.$lt{'yacc'}.'</span></p>');
1.1 raeburn 415: return;
416: }
1.33 raeburn 417:
1.97 bisitz 418: my $header = '';
1.39 raeburn 419: if ($refpage eq 'start') {
420: if (tie(my %bighash,'GDBM_File',$env{'request.course.fn'}.'.db',
1.36 raeburn 421: &GDBM_READER(),0640)) {
1.98 raeburn 422: my $furl=&HTML::Entities::encode($bighash{'first_url'},'"<>&');
1.39 raeburn 423: untie(%bighash);
1.97 bisitz 424: $header .= '<b><a href="'.$furl.'">'.$lt{'gtfr'}.
425: '</a></b><br />';
1.39 raeburn 426: }
1.36 raeburn 427: }
1.97 bisitz 428: $header .= &mt('Page set to be displayed after you have selected a role in this '.$lctype).'.'
1.74 bisitz 429: .' <span class="LC_nobreak">'
1.78 bisitz 430: .&mt('Currently: [_1].','<i>'.$currinit.'</i>')
431: .' '
1.96 bisitz 432: .&mt('[_1]Change[_2] for just [_3]this '.$lctype.'[_4] or for [_5]all your courses/communities[_6].'
1.81 bisitz 433: ,'<b>'
434: ,'</b>'
1.74 bisitz 435: ,'<a href="/adm/whatsnew?command=courseinit&refpage='.$refpage.'">'
1.96 bisitz 436: ,'</a>'
1.81 bisitz 437: ,'<a href="/adm/preferences?action=changecourseinit&refpage='.$refpage.'">'
438: ,'</a>')
1.97 bisitz 439: .' </span>';
440:
441: $r->print(&Apache::loncommon::head_subbox($header));
1.56 raeburn 442:
1.36 raeburn 443: if ($command eq 'reset') {
444: $result = &process_reset($cdom,$crs);
445: } elsif ($command eq 'update') {
1.39 raeburn 446: $result = &process_update($uname,$udom,$threshold_titles);
1.36 raeburn 447: } elsif ($command eq 'newinterval') {
448: $result = &store_interval_setting($uname,$udom,$cid,$interval_titles);
1.39 raeburn 449: } elsif ($command eq 'newdiscconf') {
450: $result = &store_discussion_setting($uname,$udom,$cid);
1.36 raeburn 451: }
452:
453: my $store_result=&store_display_settings($uname,$udom,$cid,$checkallowed);
454:
455: unless ($store_result eq 'ok') {
1.71 albertel 456: &Apache::lonnet::logthis('Error saving whatsnew settings: '.
1.56 raeburn 457: $store_result.' for '.'user '.$uname.':'.$udom.' in '.$lctype.' '.$cid);
1.97 bisitz 458: $result .= '<span class="LC_error">'
459: .&mt('Unable to save visibility settings due to [_1]',
460: $store_result)
461: .'</span>';
1.36 raeburn 462: }
463:
464: if ($result) {
1.94 bisitz 465: $r->print($result.'<hr />');
1.36 raeburn 466: }
467: $r->rflush();
468:
1.77 raeburn 469: my (%timediff,%interval);
470: my %display_settings = &get_display_settings($uname,$udom,$cid);
471: $timediff{'versions'} = $display_settings{$cid.':interval'};
472: unless (defined($timediff{'versions'})) { $timediff{'versions'} = 604800; }
473: $interval{'versions'} = $interval_titles->{'versions'}->{$timediff{'versions'}};
474:
475: my %headings = &Apache::lonlocal::texthash(
476: coursediscussion => 'Unread '.$lctype.' discussion posts',
477: handgrading => 'Problems requiring handgrading',
478: haserrors => 'Problems with errors',
479: coursenormalmail => 'New '.$lctype.' messages',
480: coursecritmail => 'New critical messages in '.$lctype,
481: );
482:
483: if ($timediff{'versions'} == -1) {
1.78 bisitz 484: $headings{'versionchanges'} = &mt('Resources in '.$lctype.' with version changes since start of '.$lctype);
1.77 raeburn 485: } elsif ($timediff{'versions'} == 2592000) {
1.78 bisitz 486: $headings{'versionchanges'} = &mt('Resources in '.$lctype.' with version changes since last month');
1.77 raeburn 487: } elsif ($timediff{'versions'} == 604800) {
1.78 bisitz 488: $headings{'versionchanges'} = &mt('Resources in '.$lctype.' with version changes since last week');
1.77 raeburn 489: } elsif ($timediff{'versions'} == 86400) {
1.78 bisitz 490: $headings{'versionchanges'} = &mt('Resources in '.$lctype.' with version changes since yesterday');
1.77 raeburn 491: }
492:
493: $timediff{'oldroles'} = $display_settings{$cid.':oldroleinterval'};
494: unless (defined($timediff{'oldroles'})) { $timediff{'oldroles'} = 604800; }
495: $interval{'oldroles'} = $interval_titles->{'oldroles'}->{$timediff{'oldroles'}};
496:
497: if ($timediff{'oldroles'} == -1) {
1.78 bisitz 498: $headings{'oldroles'} = &mt('Roles for which access to '.$lctype.' has expired since start of '.$lctype);
1.77 raeburn 499: } elsif ($timediff{'oldroles'} == 2592000) {
1.78 bisitz 500: $headings{'oldroles'} = &mt('Roles for which access to '.$lctype.' has expired since last month');
1.77 raeburn 501: } elsif ($timediff{'oldroles'} == 604800) {
1.78 bisitz 502: $headings{'oldroles'} = &mt('Roles for which access to '.$lctype.' has expired since last week');
1.77 raeburn 503: } elsif ($timediff{'oldroles'} == 86400) {
1.78 bisitz 504: $headings{'oldroles'} = &mt('Roles for which access to '.$lctype.' has expired since yesterday');
1.77 raeburn 505: }
506:
507: $timediff{'newroles'} = $display_settings{$cid.':newroleinterval'};
508: unless (defined($timediff{'newroles'})) { $timediff{'newroles'} = 604800; }
509: $interval{'newroles'} = $interval_titles->{'newroles'}->{$timediff{'newroles'}};
510:
511: if ($timediff{'newroles'} == -1) {
1.78 bisitz 512: $headings{'newroles'} = &mt('Roles for which access to '.$lctype.' has become available since start of '.$lctype);
1.77 raeburn 513: } elsif ($timediff{'newroles'} == 2592000) {
1.78 bisitz 514: $headings{'newroles'} = &mt('Roles for which access to '.$lctype.' has become available since last month');
1.77 raeburn 515: } elsif ($timediff{'newroles'} == 604800) {
1.78 bisitz 516: $headings{'newroles'} = &mt('Roles for which access to '.$lctype.' has become available since last week');
1.77 raeburn 517: } elsif ($timediff{'newroles'} == 86400) {
1.78 bisitz 518: $headings{'newroles'} = &mt('Roles for which access to '.$lctype.' has become available since yesterday');
1.77 raeburn 519: }
1.33 raeburn 520:
1.106 raeburn 521: $timediff{'crslogin'} = $display_settings{$cid.':crslogininterval'};
522: unless (defined($timediff{'crslogin'})) { $timediff{'crslogin'} = 604800; }
523: $interval{'crslogin'} = $interval_titles->{'crslogin'}->{$timediff{'crslogin'}};
524:
525: if ($timediff{'crslogin'} == -1) {
526: $headings{'crslogin'} = &mt('Last login for anyone who has ever logged in');
527: } elsif ($timediff{'crslogin'} == 2592000) {
528: $headings{'crslogin'} = &mt('Last login for users in last 30 days');
529: } elsif ($timediff{'crslogin'} == 604800) {
530: $headings{'crslogin'} = &mt('Last login for users in last 7 days');
531: } elsif ($timediff{'crslogin'} == 86400) {
532: $headings{'crslogin'} = &mt('Last login for users in last 24 hours');
533: }
534:
1.111 raeburn 535: my ($now,$starttime,$activatedstart,$expiredstart,$crsloginstart);
536: $now = time;
537:
1.77 raeburn 538: if ($timediff{'versions'} == -1) {
1.111 raeburn 539: $starttime = 0;
540: } else {
541: $starttime = $now - $timediff{'versions'};
1.77 raeburn 542: }
543:
544: if ($timediff{'newroles'} == -1) {
1.111 raeburn 545: $activatedstart = 0;
546: } else {
547: $activatedstart = $now - $timediff{'newroles'};
1.77 raeburn 548: }
549:
550: if ($timediff{'oldroles'} == -1) {
1.111 raeburn 551: $expiredstart = 0;
552: } else {
553: $expiredstart = $now - $timediff{'oldroles'};
1.77 raeburn 554: }
555:
1.106 raeburn 556: if ($timediff{'crslogin'} == -1) {
1.111 raeburn 557: $crsloginstart = 0;
558: } else {
559: $crsloginstart = $now - $timediff{'crslogin'};
1.106 raeburn 560: }
561:
1.39 raeburn 562: my $countunread = $display_settings{$cid.':countunread'};
563: unless (defined($countunread)) {
564: $countunread = 'on';
565: }
1.36 raeburn 566: if ($$checkallowed{'abovethreshold'}) {
1.39 raeburn 567: &get_curr_thresholds(\%threshold,$uname,$udom,$cid,$cdom,$crs);
1.33 raeburn 568: }
569:
1.59 albertel 570: $headings{'abovethreshold'} =
1.80 raeburn 571: &mt('(Problems with av. attempts ≥ [_1] or deg. difficulty ≥ [_2]) [_3] and total number of '.$stulabel{$crstype}.' with submissions ≥ [_4]',
1.59 albertel 572: $threshold{'av_attempts'},$threshold{'degdiff'},
1.80 raeburn 573: '<br />',$threshold{'numstudents'});
1.33 raeburn 574:
1.106 raeburn 575: my @actionorder = ('handgrading','haserrors','abovethreshold','versionchanges','coursediscussion','coursenormalmail','coursecritmail','newroles','oldroles','crslogin');
1.33 raeburn 576:
1.36 raeburn 577: foreach my $key (keys(%{$checkallowed})) {
1.44 albertel 578: if ($key =~ /_section$/) { next; }
1.33 raeburn 579: $show{$key} = 0;
1.36 raeburn 580: if ($$checkallowed{$key}) {
581: unless ($display_settings{$cid.':'.$key} eq 'hide') {
1.33 raeburn 582: $show{$key} = 1;
583: }
584: }
585: }
586:
587: foreach my $item (@actionorder) {
1.77 raeburn 588: unless ($item eq 'coursenormalmail' || $item eq 'coursecritmail' ||
589: $item eq 'newroles' || $item eq 'oldroles') {
1.33 raeburn 590: if ($show{$item}) {
591: $needitems = 1;
592: last;
593: }
594: }
595: }
596:
1.84 raeburn 597: my $itemserror;
1.33 raeburn 598: if ($needitems) {
1.84 raeburn 599: $itemserror = &getitems(\%unread,\%ungraded,\%bombed,\%triggered,\%changed,\@newdiscussions,\@tograde,\@bombs,\@warnings,\%threshold,$cdom,$crs,\%res_title,\%show,$starttime,$countunread);
1.1 raeburn 600: }
1.114 raeburn 601: my $classlist;
602: if ($show{'oldroles'} || $show{'newroles'} || $show{'crslogin'}) {
1.115 raeburn 603: $classlist = &Apache::loncoursedata::get_classlist();
1.114 raeburn 604: }
1.33 raeburn 605: if ($show{'coursenormalmail'}) {
1.50 raeburn 606: $msgcount = &getnormalmail(\@newmsgs);
1.7 raeburn 607: }
1.33 raeburn 608: if ($show{'coursecritmail'}) {
1.50 raeburn 609: $critmsgcount = &getcritmail(\@critmsgs);
1.11 raeburn 610: }
1.77 raeburn 611: if ($show{'oldroles'}) {
1.114 raeburn 612: $expirecount = &getexpired(\%expired,$expiredstart,'previous',$classlist);
1.77 raeburn 613: }
614: if ($show{'newroles'}) {
1.114 raeburn 615: $activecount = &getactivated(\%activated,$activatedstart,'active',$classlist);
1.77 raeburn 616: }
1.106 raeburn 617: if ($show{'crslogin'}) {
618: $logincount = &getloggedin($cdom,$crs,\%loggedin,$crsloginstart);
619: }
1.36 raeburn 620: $r->print(qq|<a href="javascript:changeAll('hide');">$lt{'hial'}</a>
621: <a href="javascript:changeAll('show');">$lt{'shal'}</a>
622: <form method="post" name="visible" action="/adm/whatsnew">\n|);
623: foreach my $item (keys(%{$checkallowed})) {
1.44 albertel 624: if ($item =~ /_section$/) { next; }
1.36 raeburn 625: if ($$checkallowed{$item}) {
626: $r->print('<input type="hidden" name="display_'.$item.'" />'."\n");
627: }
628: }
1.1 raeburn 629:
1.106 raeburn 630: $r->print('<input type="hidden" name="refpage" value="'.$refpage.'" /><table class="LC_double_column"><tr><td class="LC_left_col">');
1.1 raeburn 631:
1.33 raeburn 632: my $displayed = 0;
1.40 raeburn 633: my $totalboxes = 0;
634: foreach my $key (keys(%{$checkallowed})) {
1.44 albertel 635: if ($key =~ /_section$/) { next; }
636: if ($key eq 'whatsnew' ) { next; } # whatsnew check creates no box
1.40 raeburn 637: if ($$checkallowed{$key}) {
638: $totalboxes ++;
639: }
640: }
1.77 raeburn 641: my $halfway = 4;
642: # my $halfway = int($totalboxes/2) + $totalboxes%2;
1.33 raeburn 643: foreach my $actionitem (@actionorder) {
1.36 raeburn 644: if ($$checkallowed{$actionitem}) {
1.33 raeburn 645: if ($displayed == $halfway) {
1.73 raeburn 646: $r->print('</td><td> </td><td class="LC_right_col" >');
1.1 raeburn 647: }
1.114 raeburn 648: &display_launcher($r,$actionitem,$refpage,$checkallowed,\%show,\%headings,\%res_title,\@tograde,\%ungraded,\@bombs,\%bombed,\%changed,\@warnings,\%triggered,\@newdiscussions,\%unread,$msgcount,\@newmsgs,$critmsgcount,\@critmsgs,\%interval,$countunread,\%expired,$expirecount,\%activated,$activecount,$crstype,$itemserror,\%loggedin,$logincount,$classlist);
1.33 raeburn 649: $displayed ++;
1.1 raeburn 650: }
651: }
652: $r->print('
1.33 raeburn 653: </td>
654: </tr>
1.73 raeburn 655: </table>
1.106 raeburn 656: </form>
1.73 raeburn 657: ');
1.1 raeburn 658: }
659:
1.11 raeburn 660: #-------------------------------
1.36 raeburn 661: # display_threshold_config
1.11 raeburn 662: #
1.13 raeburn 663: # Display the threshold setting screen
1.11 raeburn 664: #
665: #-------------------------------
666:
1.36 raeburn 667: sub display_threshold_config {
1.69 raeburn 668: my ($r,$refpage,$threshold_titles,$cdom,$crs) = @_;
1.39 raeburn 669: my $uname = $env{'user.name'};
670: my $udom = $env{'user.dom'};
671: my $cid = $env{'request.course.id'};
1.13 raeburn 672: my %threshold = ();
673: my $rowColor1 = "#ffffff";
674: my $rowColor2 = "#eeeeee";
675: my $rowColor;
676:
677: my @thresholditems = ("av_attempts","degdiff","numstudents");
1.39 raeburn 678: my %threshold_titles = &Apache::lonlocal::texthash(
1.13 raeburn 679: av_attempts => 'Average number of attempts',
680: degdiff => 'Degree of difficulty',
681: numstudents => 'Total number of students with submissions',
682: );
1.39 raeburn 683: &get_curr_thresholds(\%threshold,$uname,$udom,$cid,$cdom,$crs);
1.13 raeburn 684:
1.68 raeburn 685: $r->print('<br /><form name="thresholdform" method="post" action="/adm/whatsnew">'.
686: &Apache::loncommon::start_data_table().
687: &Apache::loncommon::start_data_table_header_row().
1.70 raeburn 688: '<th>'.&mt('Threshold Name').'</th>'."\n".
689: '<th>'.&mt('Current value').'</th>'."\n".
690: '<th>'.&mt('Change?').'</th>'."\n".
1.68 raeburn 691: &Apache::loncommon::end_data_table_header_row());
1.13 raeburn 692: foreach my $type (@thresholditems) {
1.39 raeburn 693: my $parameter = $env{'request.course.id'}.':threshold_'.$type;
1.13 raeburn 694: # onchange is javascript to automatically check the 'Set' button.
1.113 bisitz 695: my $onchange = 'onfocus="javascript:window.document.forms'.
1.13 raeburn 696: "['thresholdform'].elements['".$parameter."_setparmval']".
697: '.checked=true;"';
1.68 raeburn 698: $r->print(&Apache::loncommon::start_data_table_row()."\n".
699: '<td>'.$threshold_titles{$type}.'</td>'."\n".
700: '<td>'.&Apache::lonhtmlcommon::textbox($parameter.'_value',
1.13 raeburn 701: $threshold{$type},
1.68 raeburn 702: 10,$onchange).'</td>'."\n".
703: '<td>'.
704: &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
705: '</td>'."\n".
706: &Apache::loncommon::end_data_table_row());
1.13 raeburn 707: }
1.68 raeburn 708: $r->print(&Apache::loncommon::end_data_table()."\n".
1.87 schafran 709: '<br /><input type="submit" name="threshold" value="'.&mt('Save').'" />
1.36 raeburn 710: <input type="hidden" name="command" value="update" />
1.39 raeburn 711: <input type="hidden" name="refpage" value="'.$refpage.'" />
1.13 raeburn 712: </form>');
1.11 raeburn 713: }
714:
1.36 raeburn 715: #-------------------------------
716: # display_interval_config
717: #
718: # Display the interval setting screen
719: #
720: #-------------------------------
721:
722: sub display_interval_config {
1.77 raeburn 723: my ($r,$refpage,$interval_titles,$context) = @_;
724: my $setting = 'interval';
725: if ($context eq 'oldroles') {
726: $setting = 'oldroleinterval';
727: } elsif ($context eq 'newroles') {
728: $setting = 'newroleinterval';
729: }
1.59 albertel 730: my $lctype = lc(&Apache::loncommon::course_type());
1.39 raeburn 731: my $current = &get_current($env{'user.name'},$env{'user.domain'},
1.77 raeburn 732: $env{'request.course.id'},$setting);
733: if ($context eq 'oldroles') {
734: $r->print('<br />'.&mt('Choose the time window to use to display roles for which access to the '.$lctype.' expired.').'<br />');
735: } elsif ($context eq 'newroles') {
736: $r->print('<br />'.&mt('Choose the time window to use to display roles for which access to the '.$lctype.' became available.').'<br />');
1.106 raeburn 737: } elsif ($context eq 'crslogin') {
738: $r->print('<br />'.&mt('Choose the time window to use to display the last login by a user in the '.$lctype).'<br />');
1.77 raeburn 739: } else {
740: $r->print('<br />'.&mt('Choose the time window to use to display resources in the '.$lctype.' with version changes.').'<br />');
741: }
1.36 raeburn 742: unless ($current eq '') {
1.77 raeburn 743: if (ref($interval_titles->{$context}) eq 'HASH') {
744: $r->print(' '.&mt('Current value is "[_1]".','<b>'.
745: $interval_titles->{$context}->{$current}.'</b>').'<br />');
746: }
1.36 raeburn 747: }
1.77 raeburn 748: $r->print('<br />
1.36 raeburn 749: <form method="post" name="intervalswitch" action="/adm/whatsnew">
750: <input type="hidden" name="command" value="newinterval" />
1.77 raeburn 751: <input type="hidden" name="intervaltype" value="'.$context.'" />
752: <input type="hidden" name="refpage" value="'.$refpage.'" />'.
753: &mt('Display:').'
1.36 raeburn 754: <select name="interval">
1.78 bisitz 755: <option value="" selected="selected">'.&mt('Select').'</option>
1.36 raeburn 756: ');
1.77 raeburn 757: if (ref($interval_titles) eq 'HASH') {
758: if (ref($interval_titles->{$context}) eq 'HASH') {
759: foreach my $key (reverse sort ({$a cmp $b} (keys(%{$interval_titles->{$context}})))) {
1.78 bisitz 760: $r->print('<option value="'.$key.'">'.&mt($interval_titles->{$context}->{$key}).
1.77 raeburn 761: '</option>'."\n");
762: }
763: }
1.36 raeburn 764: }
765: $r->print('</select>
766: <input type="submit" name="display" value="'.
1.87 schafran 767: &mt('Save').'" /></form>');
1.36 raeburn 768: return;
769: }
770:
1.39 raeburn 771: #----------------------------------------------
772: # display_discussion_config
773: #
774: # Display the discussion display setting screen
775: #
776: #----------------------------------------------
777:
778: sub display_discussion_config {
779: my ($r,$refpage) = @_;
780: my $current = &get_current($env{'user.name'},$env{'user.domain'},
781: $env{'request.course.id'},'countunread');
782: if ($current eq '') {
783: $current = 'on';
784: }
1.47 raeburn 785: my %opposite = (
786: 'on' => 'off',
787: 'off' => 'on',
788: );
789: $r->print('<script type="text/javascript">
790: function toggle_countunread(choice) {
791: if (choice == "unchanged") {
792: document.discussionswitch.command.value = "";
793: }
794: document.discussionswitch.submit();
795: }
796: </script>');
1.81 bisitz 797: $r->print('<br />'
1.86 schafran 798: .&mt('Choose whether or not to display a count of the number of new posts for each resource or discussion board which has unread posts.')
1.81 bisitz 799: .'<br />'
1.90 hauer 800: .&mt("This can increase the time taken to gather data for the [_1]What's New Page[_2] by a few seconds.",'<i>','</i>')
1.81 bisitz 801: .' '
1.116 bisitz 802: .&mt('Currently set to [_1].','<b>'.$current.'</b>')
1.81 bisitz 803: );
1.39 raeburn 804: $r->print('<br /><br />
1.47 raeburn 805: <form method="post" name="discussionswitch" action="/adm/whatsnew">
1.39 raeburn 806: <input type="hidden" name="command" value="newdiscconf" />
807: <input type="hidden" name="refpage" value="'.$refpage.'" />
1.47 raeburn 808: <input type="hidden" name="countunread" value="'.$opposite{$current}.'" />
1.39 raeburn 809: ');
1.47 raeburn 810: $r->print('<br/>
811: <input type="button" name="display" value="'.
1.74 bisitz 812: &mt('Change to [_1]',&mt($opposite{$current})).'"
1.83 raeburn 813: onclick="javascript:toggle_countunread('."'change'".')" />'.
814: (' ' x7).
815: '<input type="button" name="nochange" value="'.
1.47 raeburn 816: &mt("No change").'"
817: onclick="javascript:toggle_countunread('."'unchanged'".')" />
818: </form>');
1.39 raeburn 819: return;
820: }
821:
822: #---------------------------------------------------
823: # courseinit_config
824: #
825: # Set page displayed when course loads after
826: # selecting a role in the course from the roles page.
827: #
828: #---------------------------------------------------
829:
830: sub courseinit_config {
831: my ($r,$refpage,$initpage) = @_;
832: my ($control,$current) = &curr_courseinit();
833: my @chgstate = ('userpref','coursespecific');
834: my @chgentry = ('firstres','whatsnew');
1.59 albertel 835: my $lctype = lc(&Apache::loncommon::course_type());
1.39 raeburn 836: my %lt = &Apache::lonlocal::texthash(
1.56 raeburn 837: 'chwp' => "Choose which page will be displayed when you enter this $lctype after selecting a role.",
1.39 raeburn 838: 'cuva' => 'Current value is determined by',
839: 'anis' => 'and is set to display',
840: 'padc' => 'Page display controlled by',
1.56 raeburn 841: 'chce' => 'Choose '.$lctype.' entry',
1.89 schafran 842: 'moce' => 'Save',
1.39 raeburn 843: );
844: $r->print(<<"END");
845: <br />$lt{'chwp'}
846: <br />$lt{'cuva'}: <b>
847: $$initpage{$control}</b> $lt{'anis'} <b>
848: $$initpage{$current}</b>.<br /><br />
849: <form method="post" name="courseinitswitch" action="/adm/whatsnew">
850: <input type="hidden" name="command" value="newcourseinit" />
851: <input type="hidden" name="refpage" value="$refpage" />
1.56 raeburn 852: $lt{'padc'}:
1.39 raeburn 853: END
854: foreach my $choice (@chgstate) {
1.56 raeburn 855: my $chkstring;
856: if ($choice eq $control) {
857: $chkstring = ' checked="checked" ';
858: }
1.73 raeburn 859: $r->print('<span class="LC_nobreak"><label><input type="radio" name="courseinit_control" value="'.
1.56 raeburn 860: $choice.'"'.$chkstring.'/>'.$$initpage{$choice}.
1.73 raeburn 861: ' </label></span>');
1.39 raeburn 862: }
863: $r->print('<br /><br />'.&mt('If').' '.$$initpage{'coursespecific'}.
1.56 raeburn 864: ' - <br />'.$lt{'chce'}.": \n");
1.39 raeburn 865: foreach my $choice (@chgentry) {
1.56 raeburn 866: my $chkstring;
867: if (($choice eq $current) && ($control eq 'coursespecific')) {
868: $chkstring = ' checked="checked" ';
869: }
1.73 raeburn 870: $r->print('<span class="LC_nobreak"><label><input type="radio" name="courseinit_page" value="'.
1.56 raeburn 871: $choice.'"'.$chkstring.'/>'.$$initpage{$choice}.
1.73 raeburn 872: ' </label></span>');
1.39 raeburn 873: }
874: $r->print('<br /><br /><input type="submit" name="display" value="'.
875: $lt{'moce'}.'" /></form>');
876: return;
877: }
878:
879: sub curr_courseinit {
880: my $current = &get_current($env{'user.name'},$env{'user.domain'},
881: $env{'request.course.id'},'courseinit');
882: my $control;
1.40 raeburn 883: if ($current) {
884: $control = 'coursespecific';
885: } else {
1.39 raeburn 886: $control = 'userpref';
1.40 raeburn 887: my %userenv = &Apache::lonnet::get('environment',
888: ['course_init_display']);
889: if (exists($userenv{'course_init_display'})) {
890: $current = $userenv{'course_init_display'};
891: }
892: unless ($current) {
1.39 raeburn 893: $current = 'whatsnew';
894: }
895: }
896: return ($control,$current);
897: }
898:
1.33 raeburn 899: sub display_launcher {
1.69 raeburn 900: my ($r,$action,$refpage,$checkallowed,$show,$headings,$res_title,
1.68 raeburn 901: $tograde,$ungraded,$bombs,$bombed,$changed,$warnings,$triggered,
902: $newdiscussions,$unread,$msgcount,$newmsgs,$critmsgcount,$critmsgs,
1.77 raeburn 903: $interval,$countunread,$expired,$expirecount,$activated,$activecount,
1.114 raeburn 904: $crstype,$itemserror,$loggedin,$logincount,$classlist) = @_;
1.33 raeburn 905:
906: if ($$checkallowed{$action}) {
1.106 raeburn 907: &start_box($r,$show,$headings,$action,$refpage);
1.33 raeburn 908: if ($$show{$action}) {
909: if ($action eq 'handgrading') { # UNGRADED ITEMS
1.84 raeburn 910: &display_handgrade($r,$tograde,$ungraded,$itemserror);
1.33 raeburn 911: } elsif ($action eq 'haserrors') { # BOMBS
1.84 raeburn 912: &display_haserrors($r,$bombs,$bombed,$res_title,$itemserror);
1.33 raeburn 913: } elsif ($action eq 'versionchanges') { # VERSION CHANGES
1.84 raeburn 914: &display_versionchanges($r,$changed,$res_title,$interval->{'versions'},$itemserror);
1.33 raeburn 915: } elsif ($action eq 'abovethreshold') { # DEGDIFF/AV. TRIES TRIGGERS
1.39 raeburn 916: &display_abovethreshold($r,$refpage,$warnings,$triggered,
1.84 raeburn 917: $res_title,$itemserror);
1.33 raeburn 918: } elsif ($action eq 'coursediscussion') { # UNREAD COURSE DISCUSSION
919: &display_coursediscussion($r,$newdiscussions,$unread,
1.84 raeburn 920: $countunread,$res_title,$itemserror);
1.33 raeburn 921: } elsif ($action eq 'coursenormalmail') { # NORMAL MESSAGES
1.68 raeburn 922: &display_coursenormalmail($r,$msgcount,$newmsgs);
1.33 raeburn 923: } elsif ($action eq 'coursecritmail') { # CRITICAL MESSAGES
1.68 raeburn 924: &display_coursecritmail($r,$critmsgcount,$critmsgs);
1.77 raeburn 925: } elsif ($action eq 'newroles') { # ACTIVATED ROLES
926: &display_rolechanges($r,$activecount,$activated,$interval->{'newroles'},
1.114 raeburn 927: $crstype,$classlist);
1.77 raeburn 928: } elsif ($action eq 'oldroles') { # EXPIRED ROLES
929: &display_rolechanges($r,$expirecount,$expired,$interval->{'oldroles'},
1.114 raeburn 930: $crstype,$classlist);
1.106 raeburn 931: } elsif ($action eq 'crslogin') { #LAST LOGIN
932: &display_crslogins($r,$logincount,$loggedin,$interval->{'crslogin'},
1.114 raeburn 933: $crstype,$classlist);
1.33 raeburn 934: }
935: }
936: &end_box($r);
937: }
938: return;
939: }
940:
1.1 raeburn 941: sub getitems {
1.33 raeburn 942: my ($unread,$ungraded,$bombed,$triggered,$changed,$newdiscussions,
1.68 raeburn 943: $tograde,$bombs,$warnings,$threshold,$cdom,$crs,$res_title,$show,
944: $starttime,$countunread) = @_;
1.1 raeburn 945: my $navmap = Apache::lonnavmaps::navmap->new();
1.84 raeburn 946: if (!defined($navmap)) {
947: my $itemserror = '<span class="LC_warning">'.&mt('An error occurred retrieving information about the course.').'<br />'.&mt('It is recommended that you [_1]re-select the course[_2].','<a href="/adm/roles">','</a>').'</span>';
948: return $itemserror;
949: }
1.26 albertel 950: # force retrieve Resource to seed the part id cache we'll need it later
1.37 raeburn 951: my @allres=$navmap->retrieveResources(undef,
952: sub {if ($_[0]->is_problem) { $_[0]->parts();} return 1;});
1.33 raeburn 953: my %resourcetracker;
1.37 raeburn 954: my $discussiontime;
1.33 raeburn 955:
956: # Resource version changes
957: if ($$show{'versionchanges'}) {
958: &checkversions($cdom,$crs,$navmap,$changed,$starttime);
959: }
960:
961: if ($$show{'abovethreshold'}) {
962: %resourcetracker = &Apache::lonnet::dump('nohist_resourcetracker',
963: $cdom,$crs);
964: }
1.1 raeburn 965:
966: foreach my $resource (@allres) {
967: my $result = '';
968: my $applies = 0;
969: my $symb = $resource->symb();
1.33 raeburn 970: %{$$bombed{$symb}} = ();
1.1 raeburn 971: %{$$ungraded{$symb}} = ();
1.11 raeburn 972: %{$$triggered{$symb}} = ();
973: $$triggered{$symb}{numparts} = 0;
1.66 raeburn 974: if ($resource->encrypted()) {
975: $$triggered{$symb}{'enclink'} = $resource->link();
976: $$triggered{$symb}{'encsymb'} = $resource->shown_symb();
977: }
1.1 raeburn 978: my $title = $resource->compTitle();
1.16 raeburn 979: $$res_title{$symb} = $title;
1.8 albertel 980: my $ressymb = $resource->wrap_symb();
1.33 raeburn 981:
1.37 raeburn 982: # Check if there are unread discussion postings
1.33 raeburn 983: if ($$show{'coursediscussion'}) {
1.51 albertel 984: &check_discussions($resource,$symb,$ressymb,$title,
985: $newdiscussions,$unread,$countunread);
1.33 raeburn 986: }
1.1 raeburn 987:
988: # Check for ungraded problems
989: if ($resource->is_problem()) {
1.33 raeburn 990: if ($$show{'handgrading'}) {
991: &check_handgraded($resource,$symb,$title,$cdom,$crs,$ungraded,
992: $tograde);
993: }
1.1 raeburn 994: }
995:
996: # Check for bombs
1.33 raeburn 997: if ($$show{'haserrors'}) {
998: &check_bombed($resource,$symb,$title,$bombs,$bombed);
999: }
1000:
1001: # Maxtries and degree of difficulty for problem parts, unless handgradeable
1002: if ($$show{'abovethreshold'}) {
1.61 albertel 1003: &check_thresholds($resource,$symb,\%resourcetracker,
1004: $triggered,$threshold,$warnings);
1.33 raeburn 1005: }
1006:
1007: }
1.84 raeburn 1008: return;
1.33 raeburn 1009: }
1010:
1011: sub check_discussions {
1.51 albertel 1012: my ($resource,$symb,$ressymb,$title,$newdiscussions,$unread,
1013: $countunread) = @_;
1014:
1015: if (!$resource->hasDiscussion()) { return; }
1.37 raeburn 1016:
1.51 albertel 1017: %{$$unread{$ressymb}} = ();
1018: $$unread{$ressymb}{'title'} = $title;
1019: $$unread{$ressymb}{'symb'} = $symb;
1.66 raeburn 1020: if ($resource->encrypted()) {
1021: $$unread{$ressymb}{'enclink'} = $resource->link();
1022: $$unread{$ressymb}{'encsymb'} = $resource->shown_symb();
1023: }
1.51 albertel 1024: push(@{$newdiscussions}, $ressymb);
1025:
1026: $$unread{$ressymb}{'lastpost'} = $resource->last_post_time();
1027:
1028: if ($countunread eq 'on') {
1.67 raeburn 1029: $$unread{$ressymb}{'unreadcount'} =
1030: $resource->discussion_info('unread');
1.33 raeburn 1031: }
1032: }
1033:
1034: sub check_handgraded {
1035: my ($resource,$symb,$title,$cdom,$cnum,$ungraded,$tograde) = @_;
1036: if ($resource->is_problem()) {
1037: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
1038: my $partlist=$resource->parts();
1039: my $handgradeable;
1040: foreach my $part (@$partlist) {
1.31 raeburn 1041: if ($resource->handgrade($part) eq 'yes') {
1.33 raeburn 1042: $handgradeable=1; last;
1.31 raeburn 1043: }
1.33 raeburn 1044: }
1045: if ($handgradeable) {
1.35 raeburn 1046: my @ungraded = &Apache::bridgetask::get_queue_symb_status(
1.33 raeburn 1047: 'gradingqueue',$symb,$cdom,$cnum);
1048: if (@ungraded > 0) {
1049: $$ungraded{$symb}{count} = scalar(@ungraded);
1050: $$ungraded{$symb}{title} = $title;
1.66 raeburn 1051: if ($resource->encrypted()) {
1052: $$ungraded{$symb}{'enclink'} = $resource->link();
1053: $$ungraded{$symb}{'encsymb'} = $resource->shown_symb();
1054: }
1055: push(@{$tograde},$symb);
1.11 raeburn 1056: }
1057: }
1.33 raeburn 1058: }
1059: }
1060:
1061: sub check_bombed {
1062: my ($resource,$symb,$title,$bombs,$bombed) = @_;
1063: if ($resource->getErrors()) {
1064: my $errors = $resource->getErrors();
1065: $errors =~ s/^,//;
1066: my @bombs = split(/,/, $errors);
1067: my $errorcount = scalar(@bombs);
1068: my $errorlink = '<a href="/adm/email?display='.
1.55 www 1069: &escape($bombs[0]).'">'.
1.33 raeburn 1070: $title.'</a>';
1071: $$bombed{$symb}{errorcount} = $errorcount;
1072: $$bombed{$symb}{errorlink} = $errorlink;
1073: push(@{$bombs}, $symb);
1074: }
1075: }
1076:
1077: sub check_thresholds {
1.61 albertel 1078: my ($resource,$symb,$resourcetracker,$triggered,$threshold,$warnings) = @_;
1.33 raeburn 1079: # Compile maxtries and degree of difficulty for problem parts, unless handgradeable
1080: my @parts = @{$resource->parts()};
1081: my %stats;
1082: my %lastreset = ();
1083: my $warning = 0;
1084: foreach my $part (@parts) {
1085: if ($resource->handgrade($part) eq 'yes') {
1086: next;
1087: }
1.101 raeburn 1088: if ($resource->is_anonsurvey($part)) {
1089: next;
1090: }
1.48 raeburn 1091: if ($resource->is_survey($part)) {
1092: next;
1093: }
1.33 raeburn 1094: %{$stats{$part}} = ();
1095: my ($attempts,$users,$corrects,$degdiff,$av_attempts);
1096: if (exists($$resourcetracker{$symb."\0".$part."\0attempts"})) {
1097: $attempts = $$resourcetracker{$symb."\0".$part."\0attempts"};
1098: }
1099: if (exists($$resourcetracker{$symb."\0".$part."\0users"})) {
1100: $users = $$resourcetracker{$symb."\0".$part."\0users"};
1101: }
1102: if (exists($$resourcetracker{$symb."\0".$part."\0correct"})) {
1103: $corrects = $$resourcetracker{$symb."\0".$part."\0correct"};
1104: }
1105: if ($attempts > 0) {
1106: $degdiff = 1 - ($corrects/$attempts);
1107: $degdiff = sprintf("%.2f",$degdiff);
1108: }
1109: if ($users > 0) {
1110: $av_attempts = $attempts/$users;
1111: $av_attempts = sprintf("%.2f",$av_attempts);
1112: }
1.105 www 1113: &Apache::lonnet::statslog($symb,$part,$users,$av_attempts,$degdiff);
1.33 raeburn 1114: if ((($degdiff ne '' && $degdiff >= $$threshold{'degdiff'}) || ($av_attempts ne '' && $av_attempts >= $$threshold{'av_attempts'})) && ($users >= $$threshold{'numstudents'})) {
1115: $stats{$part}{degdiff} = $degdiff;
1116: $stats{$part}{attempts} = $av_attempts;
1117: $stats{$part}{users} = $users;
1118: $lastreset{$part} = $$resourcetracker{$symb."\0".$part."\0resettime"};
1119: if ($lastreset{$part}) {
1120: $lastreset{$part} = &Apache::lonnavmaps::timeToHumanString($lastreset{$part});
1.11 raeburn 1121: }
1.33 raeburn 1122: $warning = 1;
1123: }
1124: }
1125: if ($warning) {
1126: $$triggered{$symb}{title} = $resource->title;
1.62 raeburn 1127: my $partcount = 0;
1128: @{$$triggered{$symb}{text}} = ();
1.33 raeburn 1129: foreach my $part (@parts) {
1130: if (exists($stats{$part}{users})) {
1.55 www 1131: my $resetname = 'reset_'.&escape($symb."\0".$part);
1132: my $resettitle = 'title_'.&escape($symb."\0".$part);
1.33 raeburn 1133: if (@parts > 1) {
1.62 raeburn 1134: $$triggered{$symb}{text}[$partcount] = '
1.74 bisitz 1135: <td>'.&mt('part - ').$part.'</td>';
1.33 raeburn 1136: } else {
1.62 raeburn 1137: $$triggered{$symb}{text}[$partcount] = '
1.74 bisitz 1138: <td>'.&mt('single part').'</td>';
1.11 raeburn 1139: }
1.62 raeburn 1140: $$triggered{$symb}{text}[$partcount] .= '
1.61 albertel 1141: <td>'.$stats{$part}{users}.'</td>
1142: <td>'.$stats{$part}{attempts}.'</td>
1143: <td>'.$stats{$part}{degdiff}.'</td>
1144: <td>'.$lastreset{$part}.'</td>
1.62 raeburn 1145: <td><input type="checkbox" name="'.$resetname.'" /><input type="hidden" name="'.$resettitle.'" value="'.&escape($$triggered{$symb}{title}).'" /></td>';
1146: $partcount ++;
1.11 raeburn 1147: }
1.62 raeburn 1148: $$triggered{$symb}{numparts} = $partcount;
1.11 raeburn 1149: }
1.33 raeburn 1150: push(@{$warnings},$symb);
1.1 raeburn 1151: }
1152: }
1153:
1.33 raeburn 1154:
1.13 raeburn 1155: sub get_curr_thresholds {
1.39 raeburn 1156: my ($threshold,$uname,$udom,$cid,$cdom,$crs) = @_;
1.64 banghart 1157: # set default values
1158: %$threshold = (av_attempts => 2,
1159: degdiff => 0.5,
1160: numstudents => 2
1161: );
1.39 raeburn 1162: my %thresholdsettings = &Apache::lonnet::dump('nohist_whatsnew',$udom,
1163: $uname,$cid.':threshold');
1164: my $thresholdcount = 0;
1165: my ($tmp) = %thresholdsettings;
1.40 raeburn 1166: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.117 raeburn 1167: foreach my $item (keys(%{$threshold})) {
1.39 raeburn 1168: if (exists($thresholdsettings{$cid.':threshold_'.$item})) {
1169: $$threshold{$item} =
1170: $thresholdsettings{$cid.':threshold_'.$item};
1171: $thresholdcount ++;
1172: }
1173: }
1.13 raeburn 1174: }
1.39 raeburn 1175: if ($thresholdcount == 3) {
1176: return;
1.13 raeburn 1177: }
1.39 raeburn 1178: my %coursesettings = &Apache::lonnet::dump('environment',
1179: $cdom,$crs,'internal.threshold');
1180: my ($temp) = %coursesettings;
1.40 raeburn 1181: unless ($temp =~ /^(con_lost|error|no_such_host)/i) {
1.117 raeburn 1182: foreach my $item (keys(%{$threshold})) {
1.39 raeburn 1183: unless (exists($thresholdsettings{$cid.':threshold_'.$item})) {
1184: if (exists($coursesettings{'internal.threshold_'.$item})) {
1185: $$threshold{$item} =
1186: $coursesettings{'internal.threshold_'.$item};
1187: }
1188: }
1189: }
1.13 raeburn 1190: }
1.39 raeburn 1191: return;
1.13 raeburn 1192: }
1193:
1.39 raeburn 1194: sub get_current {
1195: my ($uname,$udom,$cid,$caller) = @_;
1196: my $currvalue;
1197: my %settings = &Apache::lonnet::dump('nohist_whatsnew',$udom,$uname,$cid.
1198: ':'.$caller);
1.36 raeburn 1199: my ($tmp) = %settings;
1.40 raeburn 1200: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.39 raeburn 1201: $currvalue = $settings{$cid.':'.$caller};
1.36 raeburn 1202: }
1.39 raeburn 1203: return $currvalue;
1.36 raeburn 1204: }
1205:
1.13 raeburn 1206: sub process_reset {
1207: my ($dom,$crs) = @_;
1.39 raeburn 1208: my $result = '<b>'.&mt('Counters reset for following problems (and parts):').
1209: '</b><br />';
1.13 raeburn 1210: my @agg_types = ('attempts','users','correct');
1.39 raeburn 1211: my %agg_titles = &Apache::lonlocal::texthash (
1.13 raeburn 1212: attempts => 'Number of submissions',
1213: users => 'Students with submissions',
1214: correct => 'Number of correct submissions',
1215: );
1216: my @resets = ();
1217: my %titles = ();
1.17 albertel 1218: foreach my $key (keys(%env)) {
1.13 raeburn 1219: next if ($key !~ /^form\.reset_(.+)$/);
1.55 www 1220: my $title = &unescape($env{'form.title_'.$1});
1221: my $reset_item = &unescape($1);
1.13 raeburn 1222: my %curr_aggregates = &Apache::lonnet::dump('nohist_resourcetracker',$dom,$crs,$reset_item);
1223: my %aggregates = ();
1.17 albertel 1224: my ($symb,$part) = split(/\0/,$reset_item);
1.13 raeburn 1225: foreach my $type (@agg_types) {
1226: $aggregates{$reset_item."\0".$type} = 0;
1227: }
1.17 albertel 1228: $aggregates{$reset_item."\0".'resettime'} = time;
1.13 raeburn 1229: my $putresult = &Apache::lonnet::put('nohist_resourcetracker',\%aggregates,
1230: $dom,$crs);
1231: if ($putresult eq 'ok') {
1232: $result .= $title.' -part '.$part.': ';
1233: my %new_aggregates = &Apache::lonnet::dump('nohist_resourcetracker',$dom,$crs,$reset_item);
1234: foreach my $type (@agg_types) {
1235: $result .= $agg_titles{$type}.' = '.$new_aggregates{$reset_item."\0".$type}.'; ';
1236: }
1237: $result =~ s/; $//;
1238: $result .= '<br />';
1239: } else {
1.14 albertel 1240: $result = $title.' -part '.$part.': '.&mt('Unable to reset counters to zero due to [_1]',$putresult).'.<br />'."\n";
1.13 raeburn 1241: }
1242: }
1243: return $result;
1244: }
1245:
1246: sub process_update {
1.39 raeburn 1247: my ($uname,$udom,$threshold_titles) = @_;
1.99 wenzelju 1248: my $setoutput = '<b>'.&mt('Changes to threshold(s) for problem tracking:').'</b><br/><br />';
1.117 raeburn 1249: foreach my $key (keys(%env)) {
1250: my $name;
1251: if ($key =~/^form\.(.+)\_setparmval$/) {
1252: $name = $1;
1253: } else {
1254: next;
1255: }
1.13 raeburn 1256: my $value = $env{'form.'.$name.'_value'};
1.65 banghart 1257: if ($name && defined($value) && ($value ne '')) {
1.39 raeburn 1258: my $put_result = &Apache::lonnet::put('nohist_whatsnew',
1259: {$name=>$value},$udom,$uname);
1.13 raeburn 1260:
1.39 raeburn 1261: my ($shortname) = ($name =~ /^\Q$env{'request.course.id'}\E:threshold_(.+)$/);
1.13 raeburn 1262: if ($put_result eq 'ok') {
1.99 wenzelju 1263: $setoutput.= &Apache::lonhtmlcommon::confirm_success(&mt('Set threshold for [_1] to [_2]',
1.14 albertel 1264: '<b>'.$$threshold_titles{$shortname}.'</b>',
1.99 wenzelju 1265: '<b>'.$value.'</b>').'<br />');
1.14 albertel 1266: } else {
1.99 wenzelju 1267: $setoutput.= &Apache::lonhtmlcommon::confirm_success(&mt('Unable to set threshold for [_1] to [_2] due to [_3].',
1.14 albertel 1268: '<b>'.$name.'</b>','<b>'.$value.'</b>',
1.99 wenzelju 1269: '<tt>'.$put_result.'</tt>').'<br />',1);
1.13 raeburn 1270: }
1271: }
1272: }
1.99 wenzelju 1273: return &Apache::loncommon::confirmwrapper($setoutput);
1.13 raeburn 1274: }
1275:
1.33 raeburn 1276: sub getnormalmail {
1277: my ($newmsgs) = @_;
1.118 ! raeburn 1278: # Check for unread messages in user's INBOX (which were sent in context of current course).
1.1 raeburn 1279: my $msgcount = 0;
1.118 ! raeburn 1280: my @messages = &Apache::lonnet::getkeys('nohist_email');
! 1281: return $msgcount if (!@messages);
! 1282: my %emailstatus = &Apache::lonnet::dump('email_status');
! 1283: foreach my $msgid (sort(@messages)) {
! 1284: if ((!$emailstatus{$msgid}) || ($emailstatus{$msgid} eq 'new')) {
! 1285: my $skipstatus;
! 1286: if ($emailstatus{$msgid} eq 'new') {
! 1287: $skipstatus = 1;
! 1288: }
! 1289: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
! 1290: &Apache::lonmsg::unpackmsgid($msgid,undef,$skipstatus,undef,
! 1291: $env{'request.course.id'});
! 1292: if (($fromcid) && ($fromcid eq $env{'request.course.id'})) {
! 1293: if (defined($sendtime) && $sendtime!~/error/) {
! 1294: if (($emailstatus{$msgid} eq 'new') || ($status eq 'new')) {
! 1295: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
! 1296: $msgcount ++;
! 1297: if ($shortsubj eq '') {
! 1298: $shortsubj = &mt('No subject');
! 1299: }
! 1300: push(@{$newmsgs}, {
! 1301: msgid => $msgid,
! 1302: sendtime => $sendtime,
! 1303: shortsub => $shortsubj,
! 1304: from => $fromname,
! 1305: fromdom => $fromdom
! 1306: });
1.10 raeburn 1307: }
1.1 raeburn 1308: }
1309: }
1310: }
1311: }
1.33 raeburn 1312: return $msgcount;
1313: }
1.1 raeburn 1314:
1.33 raeburn 1315: sub getcritmail {
1316: my ($critmsgs) = @_;
1.118 ! raeburn 1317: # Check for critical messages which were sent in context of current course.
1.1 raeburn 1318: my %what=&Apache::lonnet::dump('critical');
1319: my $result = '';
1320: my $critmsgcount = 0;
1.3 albertel 1321: foreach my $msgid (sort(keys(%what))) {
1.10 raeburn 1322: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1.118 ! raeburn 1323: &Apache::lonmsg::unpackmsgid($msgid,undef,1,undef,
! 1324: $env{'request.course.id'});
1.10 raeburn 1325: if (($fromcid) && ($fromcid eq $env{'request.course.id'})) {
1.1 raeburn 1326: if (defined($sendtime) && $sendtime!~/error/) {
1.93 droeschl 1327: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
1.1 raeburn 1328: $critmsgcount ++;
1.10 raeburn 1329: if ($shortsubj eq '') {
1330: $shortsubj = &mt('No subject');
1331: }
1.1 raeburn 1332: push(@{$critmsgs}, {
1333: msgid => $msgid,
1334: sendtime => $sendtime,
1.10 raeburn 1335: shortsub => $shortsubj,
1.1 raeburn 1336: from => $fromname,
1337: fromdom => $fromdom
1338: });
1339: }
1340: }
1341: }
1.33 raeburn 1342: return $critmsgcount;
1343: }
1344:
1.77 raeburn 1345: sub getexpired {
1.114 raeburn 1346: my ($rolechgs,$rolechgtime,$status,$classlist) = @_;
1347: my $expirecount = &getrolechanges($rolechgs,$rolechgtime,$status,$classlist);
1.77 raeburn 1348: return $expirecount;
1349: }
1350:
1351: sub getactivated {
1.114 raeburn 1352: my ($rolechgs,$rolechgtime,$status,$classlist) = @_;
1.77 raeburn 1353: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1354: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1355: my $now = time();
1356: my $context = 'course';
1357: my ($permission,$allowed) =
1358: &Apache::lonuserutils::get_permission($context);
1359: my $viewablesec = &Apache::lonuserutils::viewable_section($permission);
1360: my %changes=&Apache::lonnet::dump('nohist_rolelog',$cdom,$cnum);
1361: my (%stucounted,%advcounted);
1362: my $activatedcount = 0;
1363: if (keys(%changes) > 0) {
1.111 raeburn 1364: foreach my $chg (keys(%changes)) {
1.77 raeburn 1365: if (ref($changes{$chg}) eq 'HASH') {
1.112 raeburn 1366: next if ($changes{$chg}{'delflag'});
1.111 raeburn 1367: if ($rolechgtime > 0) {
1.112 raeburn 1368: next if ($changes{$chg}{'exe_time'} < $rolechgtime);
1.111 raeburn 1369: }
1370: if ($changes{$chg}{'exe_time'}) {
1371: my $timestamp = $changes{$chg}{'exe_time'};
1.77 raeburn 1372: if (ref($changes{$chg}{'logentry'}) eq 'HASH') {
1.112 raeburn 1373: my $end = $changes{$chg}{'logentry'}{'end'};
1374: next if ($end && $end <= $now);
1.77 raeburn 1375: my $start = $changes{$chg}{'logentry'}{'start'};
1.112 raeburn 1376: next if ($start >= $timestamp);
1.77 raeburn 1377: my $section = $changes{$chg}{'logentry'}{'section'};
1.112 raeburn 1378: if (($viewablesec ne '') && ($section ne '')) {
1379: next if ($viewablesec ne $section);
1380: }
1.77 raeburn 1381: my $role = $changes{$chg}{'logentry'}{'role'};
1382: my $uname = $changes{$chg}{'uname'};
1383: my $udom = $changes{$chg}{'udom'};
1384: if ($role eq 'st') {
1385: $stucounted{$uname.':'.$udom.':'.$section} = $start.':'.$end;
1386: } else {
1387: $advcounted{$uname.':'.$udom.':'.$role.':'.$section} = $start.':'.$end;
1388: }
1389: my %chginfo = (
1390: 'section' => $section,
1391: 'uname' => $uname,
1392: 'udom' => $udom,
1393: 'role' => $role,
1394: 'status' => $status,
1395: );
1396: $activatedcount ++;
1397: push (@{$rolechgs->{$timestamp}},\%chginfo);
1398: }
1399: }
1400: }
1401: }
1402: }
1.114 raeburn 1403: $activatedcount += &getrolechanges($rolechgs,$rolechgtime,$status,$classlist,\%stucounted,
1404: \%advcounted);
1.77 raeburn 1405: return $activatedcount;
1406: }
1407:
1408: sub getrolechanges {
1.114 raeburn 1409: my ($rolechgs,$rolechgtime,$status,$classlist,$stucountref,$advcountref) = @_;
1.77 raeburn 1410: my (%stucounted,%advcounted);
1411: if (ref($stucountref) eq 'HASH') {
1412: %stucounted = %{$stucountref};
1413: }
1414: if (ref($advcountref) eq 'HASH') {
1415: %advcounted = %{$advcountref};
1416: }
1417: my $withsec = 1;
1418: my $hidepriv = 1;
1419: my $context = 'course';
1420: my @statuses = ($status);
1421: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1422: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1423: my $now = time();
1424: my ($permission,$allowed) =
1425: &Apache::lonuserutils::get_permission($context);
1426: my $viewablesec = &Apache::lonuserutils::viewable_section($permission);
1427: my $secidx = &Apache::loncoursedata::CL_SECTION();
1428: my $startidx = &Apache::loncoursedata::CL_START();
1429: my $endidx = &Apache::loncoursedata::CL_END();
1430: my $rolechgcount = 0;
1.114 raeburn 1431: if (ref($classlist) eq 'HASH') {
1432: foreach my $key (keys(%{$classlist})) {
1433: my ($userstatus,$eventtime);
1434: my $student = $classlist->{$key};
1435: if (ref($student) eq 'ARRAY') {
1436: my $start = $student->[$startidx];
1437: my $end = $student->[$endidx];
1438: my $sec = $student->[$secidx];
1439: my ($stuname,$studom) = split(/:/,$key);
1440: if ($status eq 'active') {
1441: if (exists($stucounted{$key.':'.$sec})) {
1442: next;
1443: }
1.77 raeburn 1444: }
1.114 raeburn 1445: if (($end == 0) || ($end > $start)) {
1446: if ($start <= $now) {
1447: if ($end && $end < $now) {
1448: if ($rolechgtime > 0) {
1449: if ($end > $rolechgtime) {
1450: $userstatus = 'previous';
1451: }
1452: } else {
1.77 raeburn 1453: $userstatus = 'previous';
1454: }
1455: } else {
1.114 raeburn 1456: if ($rolechgtime > 0) {
1457: if ($start >= $rolechgtime) {
1458: $userstatus = 'active';
1459: }
1460: } else {
1.77 raeburn 1461: $userstatus = 'active';
1462: }
1463: }
1464: }
1465: }
1.114 raeburn 1466: next if ($userstatus ne $status);
1467: if ($status eq 'active') {
1468: $eventtime = $start;
1469: } else {
1470: $eventtime = $end;
1471: }
1472: if (($viewablesec ne '') && ($sec ne '')) {
1473: next if ($viewablesec ne $sec);
1474: }
1475: my %chginfo = (
1476: 'section' => $sec,
1477: 'uname' => $stuname,
1478: 'udom' => $studom,
1479: 'role' => 'st',
1480: 'status' => $userstatus,
1481: );
1482: $rolechgcount ++;
1483: push(@{$rolechgs->{$eventtime}},\%chginfo);
1.77 raeburn 1484: }
1485: }
1486: }
1487: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1488: \@statuses,undef,undef,$withsec,$hidepriv);
1489: foreach my $item (keys(%advrolehash)) {
1490: my ($userstatus,$eventtime);
1491: my ($uname,$udom,$role,$section) = split(/:/,$item,-1);
1492: my ($start,$end) = split(/:/,$advrolehash{$item});
1493: if ($start eq '-1' && $end eq '-1') {
1494: next;
1495: } else {
1496: if ($status eq 'active') {
1497: if (exists($advcounted{$item})) {
1498: next;
1499: }
1500: }
1501: if (($end == 0) || ($end > $start)) {
1502: if ($start <= $now) {
1503: if ($end && $end < $now) {
1504: if ($rolechgtime > 0) {
1505: if ($end > $rolechgtime) {
1506: $userstatus = 'previous';
1507: }
1508: } else {
1509: $userstatus = 'previous';
1510: }
1511: } else {
1512: if ($rolechgtime > 0) {
1513: if ($start >= $rolechgtime) {
1514: $userstatus = 'active';
1515: }
1516: } else {
1517: $userstatus = 'active';
1518: }
1519: }
1520: }
1521: }
1522: next if ($userstatus ne $status);
1523: if ($status eq 'active') {
1524: $eventtime = $start;
1525: } else {
1526: $eventtime = $end;
1527: }
1528: }
1529: if (($viewablesec ne '') && ($section ne '')) {
1530: next if ($viewablesec ne $section);
1531: }
1532: my %chginfo = (
1533: 'section' => $section,
1534: 'uname' => $uname,
1535: 'udom' => $udom,
1536: 'role' => $role,
1537: 'status' => $userstatus,
1538: );
1539: $rolechgcount ++;
1540: push (@{$rolechgs->{$eventtime}},\%chginfo);
1541: }
1542: return $rolechgcount;
1543: }
1.33 raeburn 1544:
1.106 raeburn 1545: sub getloggedin {
1546: my ($cdom,$crs,$lastlogins,$starttime) = @_;
1547: my $context = 'course';
1548: my ($permission,$allowed) =
1549: &Apache::lonuserutils::get_permission($context);
1550: my $viewablesec = &Apache::lonuserutils::viewable_section($permission);
1551: my %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$crs);
1552: my $logincount = 0;
1553: my ($tmp) = keys(%crslogins);
1554: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1555: if (keys(%crslogins) > 0) {
1556: foreach my $key (keys(%crslogins)) {
1557: my ($uname,$udom,$section,$role) = split(/:/,$key);
1558: my $eventtime = $crslogins{$key};
1559: if ($eventtime > $starttime) {
1560: if (($viewablesec ne '') && ($section ne '')) {
1561: next if ($viewablesec ne $section);
1562: }
1563: my %chginfo = (
1564: 'section' => $section,
1565: 'uname' => $uname,
1566: 'udom' => $udom,
1567: 'role' => $role,
1568: );
1569: $logincount ++;
1570: push (@{$lastlogins->{$eventtime}},\%chginfo);
1571: }
1572: }
1573: }
1574: }
1575: return $logincount;
1576: }
1577:
1.33 raeburn 1578: sub checkversions {
1579: my ($cdom,$crs,$navmap,$changed,$starttime) = @_;
1580: my %changes=&Apache::lonnet::dump('versionupdate',$cdom,$crs);
1581: my ($tmp) = keys(%changes);
1.40 raeburn 1582: unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.33 raeburn 1583: if (keys(%changes) > 0) {
1584: foreach my $key (sort(keys(%changes))) {
1585: if ($changes{$key} > $starttime) {
1586: my $version;
1587: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
1588: my $currentversion=&Apache::lonnet::getversion($key);
1589: my $revdate =
1590: &Apache::lonnet::metadata($root.'.'.$extension,
1591: 'lastrevisiondate');
1592: $revdate = &Apache::lonlocal::locallocaltime($revdate);
1593: my $linkurl=&Apache::lonnet::clutter($key);
1.104 bisitz 1594: my $usedversion=$navmap->usedVersion($linkurl);
1.33 raeburn 1595: my @resources = $navmap->getResourceByUrl($linkurl,1);
1596: if (($usedversion) && ($usedversion ne 'mostrecent')) {
1597: $version = $usedversion;
1598: } else {
1599: $version = $currentversion;
1600: }
1601: foreach my $res (@resources) {
1.35 raeburn 1602: if (ref($res) eq 'Apache::lonnavmaps::resource') {
1603: my $symb = $res->symb();
1604: %{$$changed{$symb}} = (
1.33 raeburn 1605: current => $currentversion,
1606: version => $version,
1607: revdate => $revdate,
1.35 raeburn 1608: );
1609: }
1.33 raeburn 1610: }
1611: }
1612: }
1613: }
1614: }
1615: return;
1616: }
1617:
1618: sub display_handgrade {
1.84 raeburn 1619: my ($r,$tograde,$ungraded,$itemserror) = @_;
1.33 raeburn 1620: my %lt = &Apache::lonlocal::texthash(
1621: 'prna' => 'Problem Name',
1622: 'nmun' => 'Number ungraded',
1623: 'nopr' => 'No problems require handgrading',
1624: );
1625: if (@{$tograde} > 0) {
1.68 raeburn 1626: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1627: $lt{'prna'}.'</td><td class="LC_right_item">'.
1628: $lt{'nmun'}.'</td></tr>');
1.33 raeburn 1629: my $rowNum = 0;
1630: foreach my $res (@{$tograde}) {
1.68 raeburn 1631: $rowNum ++;
1632: my $css_class = $rowNum%2?' class="LC_odd_row"':'';
1.102 www 1633: my $linkurl='/adm/grades';
1.66 raeburn 1634: if ($$ungraded{$res}{'enclink'}) {
1.102 www 1635: $linkurl.='?symb='.$$ungraded{$res}{'encsymb'};
1636: } else {
1637: $linkurl.='?symb='.&escape($res);
1638: }
1.110 raeburn 1639: $linkurl.='&command=ungraded';
1.68 raeburn 1640: $r->print('<tr'.$css_class.'><td><a href="'.$linkurl.'">'.$$ungraded{$res}{title}.'</a></td><td class="LC_right_item">'.$$ungraded{$res}{count}.'</td></tr>');
1.33 raeburn 1641: }
1.84 raeburn 1642: } elsif ($itemserror) {
1643: $r->print('<tr class="LC_empty_row"><td>'.$itemserror.'</td></tr>');
1.33 raeburn 1644: } else {
1.68 raeburn 1645: $r->print('<tr class="LC_empty_row"><td>'.$lt{'nopr'}.'</td></tr>');
1.33 raeburn 1646: }
1647: }
1648:
1649: sub display_haserrors {
1.84 raeburn 1650: my ($r,$bombs,$bombed,$res_title,$itemserror) = @_;
1.33 raeburn 1651: my $bombnum = 0;
1652: my %lt = &Apache::lonlocal::texthash(
1653: reso => 'Resource',
1654: nmer => 'Number of errors',
1655: noer => 'No problems with errors',
1656: );
1657: if (@{$bombs} > 0) {
1.68 raeburn 1658: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1659: $lt{'reso'}.'</td><td class="LC_right_item">'.
1660: $lt{'nmer'}.'</td></tr>');
1.33 raeburn 1661: @{$bombs} = sort { &cmp_title($a,$b,$res_title) } @{$bombs};
1662: foreach my $bomb (@{$bombs}) {
1663: $bombnum ++;
1.68 raeburn 1664: my $css_class = $bombnum%2?' class="LC_odd_row"':'';
1665: $r->print('<tr'.$css_class.'><td>'.$$bombed{$bomb}{errorlink}.
1666: '</td><td class="LC_right_item">'.
1667: $$bombed{$bomb}{errorcount}.'</td></tr>');
1.33 raeburn 1668: }
1.84 raeburn 1669: } elsif ($itemserror) {
1670: $r->print('<tr class="LC_empty_row"><td>'.$itemserror.'</td></tr>');
1.33 raeburn 1671: } else {
1.68 raeburn 1672: $r->print('<tr class="LC_empty_row"><td>'.$lt{'noer'}.'</td></tr>');
1.33 raeburn 1673: }
1674: return;
1675: }
1676:
1677: sub display_abovethreshold {
1.84 raeburn 1678: my ($r,$refpage,$warnings,$triggered,$res_title,$itemserror) = @_;
1.33 raeburn 1679: my %lt = &Apache::lonlocal::texthash(
1680: reso => 'Resource',
1681: part => 'Part',
1682: nust => 'Num. students',
1683: avat => 'Av. Attempts',
1684: dedi => 'Deg. Diff',
1685: lare => 'Last Reset',
1686: reco => 'Reset Count?',
1687: rese => 'Reset counters to 0',
1688: nopr => 'No problems satisfy threshold criteria',
1689: );
1690: if (@{$warnings} > 0) {
1691: @{$warnings} = sort { &cmp_title($a,$b,$res_title) } @{$warnings};
1.61 albertel 1692: $r->print('<tr class="LC_info_row">'.
1.110 raeburn 1693: '<td class="LC_left_item">'.$lt{'reso'}.
1694: '<input type="hidden" name="command" value="" /></td>'.
1.61 albertel 1695: '<td>'.$lt{'part'}.'</td><td>'.$lt{'nust'}.'</td>'.
1696: '<td>'.$lt{'avat'}.'</td><td>'.$lt{'dedi'}.'</td>'.
1.68 raeburn 1697: '<td>'.$lt{'lare'}.'</td><td class="LC_right_item">'.
1698: $lt{'reco'}.'</td></tr>');
1.61 albertel 1699: my $row;
1.33 raeburn 1700: foreach my $res (@{$warnings}) {
1.61 albertel 1701: $row++;
1.33 raeburn 1702: my ($map,$id,$url)=&Apache::lonnet::decode_symb($res);
1703: my $linkurl=&Apache::lonnet::clutter($url);
1704: my $rowspan;
1705: if ($$triggered{$res}{numparts} > 1) {
1706: $rowspan = 'rowspan="'.$$triggered{$res}{numparts}.'"';
1707: }
1.55 www 1708: $linkurl .= '?symb='.&escape($res);
1.66 raeburn 1709: if ($$triggered{$res}{'enclink'}) {
1710: $linkurl =
1711: $$triggered{$res}{'enclink'}.'?symb='.$$triggered{$res}{'encsymb'};
1712: }
1.68 raeburn 1713: my $css_class = $row%2?' class="LC_odd_row"':'';
1714: $r->print('<tr'.$css_class.'>'.
1.61 albertel 1715: '<td class="LC_first_item" '.$rowspan.'><a href="'.$linkurl.'">'.
1.62 raeburn 1716: $$triggered{$res}{title}.'</a></td>');
1717: if (ref($$triggered{$res}{text}) eq 'ARRAY') {
1718: $r->print($$triggered{$res}{text}[0]);
1719: }
1720: $r->print('</tr>');
1721: if (ref($$triggered{$res}{text}) eq 'ARRAY') {
1722: if (@{$$triggered{$res}{text}} > 1) {
1723: for (my $i=1; $i<@{$$triggered{$res}{text}}; $i++) {
1.107 raeburn 1724: $r->print('<tr '.$css_class.'>'.
1.62 raeburn 1725: $$triggered{$res}{text}[$i].'</tr>');
1726: }
1727: }
1728: }
1.33 raeburn 1729: }
1.110 raeburn 1730: $r->print('<tr class="LC_info_row"><td colspan="7" class="LC_right_item"><br /><input type="button" name="counters" value="'.$lt{'rese'}.'" onclick="javascript:thresholdreset();" /></td></tr>');
1.84 raeburn 1731: } elsif ($itemserror) {
1732: $r->print('<tr class="LC_empty_row"><td>'.$itemserror.'</td></tr>');
1.33 raeburn 1733: } else {
1.63 albertel 1734: $r->print('<tr class="LC_empty_row"><td>'.$lt{'nopr'}.'</td></tr>');
1.33 raeburn 1735: }
1736: }
1737:
1738: sub display_versionchanges {
1.84 raeburn 1739: my ($r,$changed,$res_title,$interval,$itemserror) = @_;
1.33 raeburn 1740: my %lt = &Apache::lonlocal::texthash(
1741: 'reso' => 'Resource',
1742: 'revd' => 'Last revised',
1743: 'newv' => 'New version',
1744: 'veru' => 'Version used',
1745: );
1746: if (keys(%{$changed}) > 0) {
1.68 raeburn 1747: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1748: $lt{'reso'}.'</td><td>'.$lt{'revd'}.'</td><td>'.
1749: $lt{'newv'}.'</td><td class="LC_right_item">'.
1750: $lt{'veru'}.'</td></tr>');
1.33 raeburn 1751: my @changes = sort { &cmp_title($a,$b,$res_title) } keys(%{$changed});
1752: my $changenum = 0;
1753: foreach my $item (@changes) {
1.68 raeburn 1754: $changenum ++;
1755: my $css_class = $changenum%2?' class="LC_odd_row"':'';
1.33 raeburn 1756: my ($map,$id,$url)=&Apache::lonnet::decode_symb($item);
1757: my $linkurl=&Apache::lonnet::clutter($url);
1.55 www 1758: $linkurl .= '?symb='.&escape($item);
1.33 raeburn 1759:
1.68 raeburn 1760: $r->print('<tr'.$css_class.'><td><a href="'.$linkurl.'">'.
1761: $$res_title{$item}.'</a></td><td>'.
1762: $$changed{$item}{'revdate'}.'</td><td>'.
1763: $$changed{$item}{'current'}.'</td><td>'.
1764: $$changed{$item}{'version'}.'</td></tr>');
1.33 raeburn 1765: }
1.84 raeburn 1766: } elsif ($itemserror) {
1767: $r->print('<tr class="LC_empty_row"><td>'.$itemserror.'</td></tr>');
1.33 raeburn 1768: } else {
1.78 bisitz 1769: $r->print('<tr class="LC_empty_row"><td>'
1770: .&mt('No '.$interval).'</td></tr>');
1.33 raeburn 1771: }
1772: return;
1773: }
1.77 raeburn 1774:
1775: sub display_rolechanges {
1.114 raeburn 1776: my ($r,$chgcount,$changed,$interval,$crstype,$classlist) = @_;
1.77 raeburn 1777: my $now = time();
1778: my %lt = &Apache::lonlocal::texthash(
1779: 'user' => 'User',
1780: 'tich' => 'Time of change',
1781: 'role' => 'Role',
1782: 'sec' => 'Section',
1783: 'status' => 'Status',
1784: );
1785: if ($chgcount) {
1786: $r->print('<tr class="LC_info_row">'.
1787: '<td class="LC_left_item">'.$lt{'tich'}.'</td>'.
1788: '<td class="LC_left_item">'.$lt{'user'}.'</td>'.
1789: '<td class="LC_left_item">'.$lt{'role'}.'</td>'.
1790: '<td class="LC_left_item">'.$lt{'sec'}.'</td>'.
1791: '<td class="LC_left_item">'.$lt{'status'}.'</td></tr>');
1792: if (ref($changed) eq 'HASH') {
1793: my @changes = sort { $b <=> $a } (keys(%{$changed}));
1794: my $changenum = 0;
1.114 raeburn 1795: my $fullnameidx = &Apache::loncoursedata::CL_FULLNAME();
1.77 raeburn 1796: foreach my $item (@changes) {
1797: if (ref($changed->{$item}) eq 'ARRAY') {
1798: foreach my $chg (@{$changed->{$item}}) {
1799: if (ref($chg) eq 'HASH') {
1800: my $section;
1801: my $role =
1802: &Apache::lonnet::plaintext($chg->{'role'},$crstype);
1803: my $status = &mt($chg->{'status'});
1804: if ($chg->{'section'} eq '') {
1805: $section = &mt('none');
1806: } else {
1807: $section = $chg->{'section'};
1808: }
1809: my $uname = $chg->{'uname'};
1810: my $udom = $chg->{'udom'};
1811: $changenum ++;
1812: my $css_class = $changenum%2?' class="LC_odd_row"':'';
1.114 raeburn 1813: my $fullname;
1814: if (ref($classlist->{$uname.':'.$udom}) eq 'ARRAY') {
1815: $fullname = $classlist->{$uname.':'.$udom}->[$fullnameidx];
1816: } else {
1817: $fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
1818: }
1.77 raeburn 1819: my $link =
1.114 raeburn 1820: &Apache::loncommon::aboutmewrapper($fullname,$uname,$udom);
1.77 raeburn 1821: $r->print('<tr'.$css_class.'>'.
1.93 droeschl 1822: '<td>'.&Apache::lonlocal::locallocaltime($item).'</td>'.
1.77 raeburn 1823: '<td>'.$link.'</td>'.
1824: '<td>'.$role.'</td>'.
1825: '<td>'.$section.'</td>'.
1826: '<td>'.$status.'</td></tr>');
1827: }
1828: }
1829: }
1830: }
1831: }
1832: } else {
1.78 bisitz 1833: $r->print('<tr class="LC_empty_row"><td>'
1834: .&mt('There are no '.$interval).'</td></tr>');
1.77 raeburn 1835: }
1836: return;
1837: }
1.106 raeburn 1838:
1839: sub display_crslogins {
1.114 raeburn 1840: my ($r,$logincount,$loggedin,$interval,$crstype,$classlist) = @_;
1841: return unless (ref($classlist) eq 'HASH');
1.106 raeburn 1842: my %lt = &Apache::lonlocal::texthash(
1843: 'user' => 'User',
1844: 'role' => 'Role',
1845: 'sec' => 'Section',
1846: 'number' => 'Total number of logins',
1847: );
1848: if ($logincount) {
1849:
1850: my $hdr = '<tr class="LC_info_row" style="display:none" id="logintitledet">'.
1851: '<td class="LC_left_item">'.$lt{'user'}.'</td>'.
1852: '<td class="LC_left_item">'.$lt{'role'}.'</td>'.
1853: '<td class="LC_left_item">'.$lt{'sec'}.'</td></tr>'.
1854: '<tr class="LC_info_row" id="logintitlesum">'.
1855: '<td class="LC_left_item">'.$lt{'number'}.'</td>'.
1856: '<td class="LC_left_item">'.$lt{'role'}.'</td>'.
1857: '<td class="LC_left_item">'.$lt{'sec'};
1858: my (%bylastname,%counts);
1859: if (ref($loggedin) eq 'HASH') {
1860: my @logins = sort { $b <=> $a } (keys(%{$loggedin}));
1861: my $numlogin = 0;
1.114 raeburn 1862: my $fullnameidx = &Apache::loncoursedata::CL_FULLNAME();
1.106 raeburn 1863: foreach my $item (@logins) {
1864: if (ref($loggedin->{$item}) eq 'ARRAY') {
1865: foreach my $user (@{$loggedin->{$item}}) {
1866: if (ref($user) eq 'HASH') {
1867: my $section;
1868: my $role =
1869: &Apache::lonnet::plaintext($user->{'role'},$crstype);
1870: my $status = &mt($user->{'status'});
1871: if ($user->{'section'} eq '') {
1872: $section = &mt('none');
1873: } else {
1874: $section = $user->{'section'};
1875: }
1876: $counts{$user->{'role'}}{$section} ++;
1877: my $uname = $user->{'uname'};
1878: my $udom = $user->{'udom'};
1.114 raeburn 1879: my $fullname;
1880: if (ref($classlist->{$uname.':'.$udom}) eq 'ARRAY') {
1.115 raeburn 1881: $fullname = $classlist->{$uname.':'.$udom}->[$fullnameidx];
1.114 raeburn 1882: } else {
1883: $fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
1884: }
1.106 raeburn 1885: my $link =
1886: &Apache::loncommon::aboutmewrapper($fullname,$uname,$udom);
1887: push(@{$bylastname{$fullname}},
1888: '<td>'.$link.'</td>'.
1889: '<td>'.$role.'</td>'.
1890: '<td>'.$section.'</td>');
1891: }
1892: }
1893: }
1894: }
1895: my $table;
1896: foreach my $person (sort(keys(%bylastname))) {
1897: if (ref($bylastname{$person}) eq 'ARRAY') {
1898: foreach my $item (@{$bylastname{$person}}) {
1899: $numlogin ++;
1900: my $css_class = $numlogin%2?' class="LC_odd_row"':'';
1901: $table .= '<tr'.$css_class.' style="display:none;" id="logindet_'.$numlogin.'">'.$item.'</tr>';
1902: }
1903: }
1904: }
1905: my $numrow = 0;
1906: foreach my $role (sort(keys(%counts))) {
1907: my $showrole = &Apache::lonnet::plaintext($role,$crstype);
1908: if (ref($counts{$role}) eq 'HASH') {
1909: foreach my $sec (sort { $b <=> $a } (keys(%{$counts{$role}}))) {
1910: $numrow ++;
1911: my $css_class = $numrow%2?' class="LC_odd_row"':'';
1912: $table .= '<tr '.$css_class.' id="loginsum_'.$numrow.'">'.
1913: '<td>'.$counts{$role}{$sec}.'</td>'.
1914: '<td>'.$showrole.'</td>'.
1915: '<td>'.$sec.'</td></tr>';
1916: }
1917: }
1918: }
1919: $r->print($hdr.'<input type="hidden" name="logincount" value="'.$numlogin.
1920: '" /><input type="hidden" name="loginrow" value="'.$numrow.
1921: '" /></td></tr>'.$table);
1922: }
1923: } else {
1924: $r->print('<tr class="LC_empty_row"><td>'.
1925: &mt('There are no '.$interval).
1926: '<input type="hidden" name="logincount" value="'.$logincount.
1927: '." /></td></tr>');
1928: }
1929: return;
1930: }
1.33 raeburn 1931:
1932: sub display_coursediscussion {
1.84 raeburn 1933: my ($r,$newdiscussions,$unread,$countunread,$res_title,$itemserror) = @_;
1.59 albertel 1934: my $lctype = lc(&Apache::loncommon::course_type());
1.33 raeburn 1935: my %lt = &Apache::lonlocal::texthash(
1936: 'loca' => 'Location',
1937: 'type' => 'Type',
1938: 'numn' => 'Number of new posts',
1.56 raeburn 1939: 'noun' => 'No unread posts in '.$lctype.' discussions',
1.37 raeburn 1940: 'tmlp' => 'Time of last post',
1.33 raeburn 1941: );
1942: if (@{$newdiscussions} > 0) {
1.68 raeburn 1943: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1944: $lt{'loca'}.'</td><td>'.
1945: $lt{'type'}.'</td>');
1.39 raeburn 1946: if ($countunread eq 'on') {
1.68 raeburn 1947: $r->print('<td>'.$lt{'tmlp'}.'</td>'.
1948: '<td class="LC_right_item">'.$lt{'numn'}.'</td>');
1.37 raeburn 1949: } else {
1.68 raeburn 1950: $r->print('<td class="LC_right_item">'.$lt{'tmlp'}.'</td>');
1.37 raeburn 1951: }
1952: $r->print("</tr>\n");
1.33 raeburn 1953: @{$newdiscussions} = sort { &cmp_title($a,$b,$res_title) }
1954: @{$newdiscussions};
1955: my $rowNum = 0;
1956: foreach my $ressymb (@{$newdiscussions}) {
1.68 raeburn 1957: $rowNum ++;
1.33 raeburn 1958: my $forum_title = $$unread{$ressymb}{'title'};
1959: my $type = 'Resource';
1960: my $feedurl=&Apache::lonfeedback::get_feedurl($ressymb);
1.108 droeschl 1961: my $disclink = $feedurl.'?symb='. &escape($$unread{$ressymb}{symb});
1.33 raeburn 1962: if ($feedurl =~ /bulletinboard/) {
1.85 schafran 1963: $type = 'Discussion Board';
1.33 raeburn 1964: }
1.66 raeburn 1965: if ($$unread{$ressymb}{'enclink'}) {
1966: $disclink = $$unread{$ressymb}{'enclink'}.'?symb='.$$unread{$ressymb}{'encsymb'};
1967: }
1.68 raeburn 1968: my $css_class = $rowNum%2?' class="LC_odd_row"':'';
1.37 raeburn 1969: my $lastpost = &Apache::lonnavmaps::timeToHumanString(
1970: $$unread{$ressymb}{'lastpost'});
1.70 raeburn 1971: $r->print('<tr'.$css_class.'><td><a href="'.$disclink.'">'.$forum_title.'</a> </td><td>'.&mt($type).' </td>');
1.39 raeburn 1972: if ($countunread eq 'on') {
1.37 raeburn 1973: my $unreadnum = $$unread{$ressymb}{'unreadcount'};
1.68 raeburn 1974: $r->print('<td>'.$lastpost.'</td><td class="LC_right_item">'.
1975: $unreadnum.' </td>');
1.37 raeburn 1976: } else {
1.68 raeburn 1977: $r->print('<td class="LC_right_item">'.$lastpost.'</td>');
1.33 raeburn 1978: }
1.37 raeburn 1979: $r->print("</tr>\n");
1.33 raeburn 1980: }
1.84 raeburn 1981: } elsif ($itemserror) {
1982: $r->print('<tr class="LC_empty_row"><td>'.$itemserror.'</td></tr>');
1.33 raeburn 1983: } else {
1.68 raeburn 1984: $r->print('<tr class="LC_empty_row"><td>'.$lt{'noun'}.'</td></tr>');
1.33 raeburn 1985: }
1986: }
1987:
1988: sub display_coursenormalmail {
1.68 raeburn 1989: my ($r,$msgcount,$newmsgs) = @_;
1.59 albertel 1990: my $lctype = lc(&Apache::loncommon::course_type());
1.33 raeburn 1991: if ($msgcount > 0) {
1.68 raeburn 1992: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
1993: &mt('Number').'</td><td>'.&mt('Subject').'</td><td>'.
1994: &mt('Sender').'</td><td class="LC_right_item">'.
1995: &mt('Date/Time').'</td></tr>');
1996: my $mailcount = 0;
1.33 raeburn 1997: foreach my $msg (@{$newmsgs}) {
1998: $mailcount ++;
1.68 raeburn 1999: my $css_class = $mailcount%2?' class="LC_odd_row"':'';
1.76 raeburn 2000: $r->print('<tr'.$css_class.'><td>'.$mailcount
2001: .'. </td><td><a href="/adm/email?display='
2002: .$msg->{'msgid'}.'">'
2003: .$msg->{'shortsub'}.'</a> </td><td> '
2004: .$msg->{'from'}.':'.$msg->{'fromdom'}.' </td><td>'
2005: .$msg->{'sendtime'}.'</td></tr>');
1.33 raeburn 2006: }
2007: } else {
1.68 raeburn 2008: $r->print('<tr class="LC_empty_row"><td>'.
2009: &mt('No new '.$lctype.' messages').'</td></tr>');
1.33 raeburn 2010: }
2011: }
2012:
2013: sub display_coursecritmail {
1.68 raeburn 2014: my ($r,$critmsgcount,$critmsgs) = @_;
1.59 albertel 2015: my $lctype = lc(&Apache::loncommon::course_type());
1.33 raeburn 2016: if ($critmsgcount > 0) {
1.68 raeburn 2017: $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
2018: &mt('Number').'</td><td>'.&mt('Subject').'</td><td>'.
2019: &mt('Sender').'</td><td class="LC_right_item">'.
2020: &mt('Date/Time').'</td></tr>');
2021: my $mailcount = 0;
1.33 raeburn 2022: foreach my $msg (@{$critmsgs}) {
2023: $mailcount ++;
1.68 raeburn 2024: my $css_class = $mailcount%2?' class="LC_odd_row"':'';
2025: $r->print('<tr'.$css_class.'><td>'.$mailcount.
2026: '. </td><td><a href="/adm/email?folder=critical">'.
2027: $msg->{'shortsub'}.'</a> </td><td> '.
1.72 albertel 2028: $msg->{'from'}.':'.$msg->{'fromdom'}.' </td><td>'.
1.68 raeburn 2029: $msg->{'sendtime'}.'</td></tr>');
1.33 raeburn 2030: }
2031: } else {
1.68 raeburn 2032: $r->print('<tr class="LC_empty_row"><td>'.
2033: &mt('No unread critical messages in '.$lctype).
2034: '</td></tr>');
1.33 raeburn 2035: }
1.1 raeburn 2036: }
2037:
2038: sub cmp_title {
1.16 raeburn 2039: my ($a,$b,$res_title) = @_;
2040: my ($atitle,$btitle) = (lc($$res_title{$a}),lc($$res_title{$b}));
1.1 raeburn 2041: $atitle=~s/^\s*//;
2042: $btitle=~s/^\s*//;
2043: return $atitle cmp $btitle;
2044: }
2045:
1.33 raeburn 2046: sub get_display_settings {
1.36 raeburn 2047: my ($uname,$udom,$cid) = @_;
1.33 raeburn 2048: my %settings = &Apache::lonnet::dump('nohist_whatsnew',$udom,$uname,$cid);
2049: my ($tmp) = keys(%settings);
1.40 raeburn 2050: if ($tmp=~ /^(con_lost|error|no_such_host)/i) {
1.33 raeburn 2051: %settings = ();
1.41 raeburn 2052: unless ($tmp =~ /^error: 2 /) {
1.59 albertel 2053: my $lctype = lc(&Apache::loncommon::course_type());
1.41 raeburn 2054: &Apache::lonnet::logthis('Error retrieving whatsnew settings: '.
1.56 raeburn 2055: $tmp.' for '.$uname.':'.$udom.' for '.$lctype.': '.$cid);
1.33 raeburn 2056: }
2057: }
2058: return %settings;
2059: }
2060:
1.36 raeburn 2061: sub store_display_settings {
2062: my ($uname,$udom,$cid,$checkallowed) = @_;
2063: my %whatsnew_settings;
2064: my $result;
2065: foreach my $key (keys(%{$checkallowed})) {
1.44 albertel 2066: if ($key =~ /_section$/) { next; }
1.36 raeburn 2067: if (exists($env{'form.display_'.$key})) {
2068: unless ($env{'form.display_'.$key} eq '') {
2069: $whatsnew_settings{$cid.':'.$key} = $env{'form.display_'.$key};
2070: }
2071: }
2072: }
2073: if (keys(%whatsnew_settings)) {
2074: $result = &Apache::lonnet::put('nohist_whatsnew',\%whatsnew_settings,
2075: $udom,$uname);
2076: } else {
2077: $result = 'ok';
2078: }
2079: return $result;
2080: }
2081:
2082: sub store_interval_setting {
2083: my ($uname,$udom,$cid,$interval_titles) = @_;
2084: my %interval_settings = ();
2085: my $result;
1.77 raeburn 2086: my $context = $env{'form.intervaltype'};
2087: if ($env{'form.interval'} ne '') {
2088: if ($context eq 'oldroles') {
2089: $interval_settings{$cid.':oldroleinterval'} = $env{'form.interval'};
2090: } elsif ($context eq 'newroles') {
2091: $interval_settings{$cid.':newroleinterval'} = $env{'form.interval'};
1.106 raeburn 2092: } elsif ($context eq 'crslogin') {
2093: $interval_settings{$cid.':crslogininterval'} = $env{'form.interval'};
1.77 raeburn 2094: } else {
2095: $interval_settings{$cid.':interval'} = $env{'form.interval'};
2096: }
1.36 raeburn 2097: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
2098: \%interval_settings,$udom,$uname);
2099: if ($outcome eq 'ok') {
1.77 raeburn 2100: if (ref($interval_titles->{$context}) eq 'HASH') {
1.99 wenzelju 2101: $result = &Apache::lonhtmlcommon::confirm_success(&mt('New filter setting: [_1].','<b>'.
2102: $interval_titles->{$context}->{$env{'form.interval'}}.'</b>').'<br />');
1.77 raeburn 2103: }
1.36 raeburn 2104: } else {
1.59 albertel 2105: my $lctype = lc(&Apache::loncommon::course_type());
1.77 raeburn 2106: &Apache::lonnet::logthis('Error saving whatsnew '.$context.' interval setting'.
1.56 raeburn 2107: ' '.$outcome.' for '.$uname.':'.$udom.' in '.$lctype.' '.$cid);
1.99 wenzelju 2108: $result = &Apache::lonhtmlcommon::confirm_success(&mt('Unable to set interval to [_1] due to [_2].',
1.77 raeburn 2109: '<b>'.$interval_titles->{$context}->{$env{'form.interval'}}.'</b>',
1.99 wenzelju 2110: '<tt>'.$outcome.'</tt>'),1);
1.36 raeburn 2111: }
2112: }
1.99 wenzelju 2113: return &Apache::loncommon::confirmwrapper($result);
1.36 raeburn 2114: }
2115:
1.39 raeburn 2116: sub store_discussion_setting {
2117: my ($uname,$udom,$cid) = @_;
2118: my %discussion_settings;
2119: my $result;
2120: if (defined($env{'form.countunread'})) {
2121: $discussion_settings{$cid.':countunread'} = $env{'form.countunread'};
2122: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
2123: \%discussion_settings,$udom,$uname);
2124: if ($outcome eq 'ok') {
1.99 wenzelju 2125: $result = &Apache::lonhtmlcommon::confirm_success(&mt('Count unread posts in discussions display set to [_1]',
2126: '<b>'.&mt($env{'form.countunread'}).'</b>').'<br />');
1.39 raeburn 2127:
2128: } else {
1.59 albertel 2129: my $lctype = lc(&Apache::loncommon::course_type());
1.71 albertel 2130: &Apache::lonnet::logthis('Error saving whatsnew countunread setting'.
1.56 raeburn 2131: ' '.$outcome.' for '.$uname.':'.$udom.' in '.$lctype.' '.$cid);
1.99 wenzelju 2132: $result = &Apache::lonhtmlcommon::confirm_success(&mt('Unable to set "number unread posts display" to [_1]'.
1.39 raeburn 2133: ' due to [_2].',
1.74 bisitz 2134: '<b>'.&mt($env{'form.countunread'}).'</b>',
1.99 wenzelju 2135: '<tt>'.$outcome.'</tt>'),1);
1.39 raeburn 2136: }
2137: }
1.99 wenzelju 2138: return &Apache::loncommon::confirmwrapper($result);
1.39 raeburn 2139: }
2140:
2141: sub store_courseinit_setting {
2142: my ($uname,$udom,$cid,$initpage) = @_;
2143: my %courseinit_settings;
2144: my $page_control;
2145: my $result;
2146: if (defined($env{'form.courseinit_control'})) {
2147: if ($env{'form.courseinit_control'} eq 'userpref') {
2148: $courseinit_settings{$cid.':courseinit'} = '';
2149: $page_control = 'global preferences';
2150: } else {
2151: if (defined($env{'form.courseinit_page'})) {
2152: $courseinit_settings{$cid.':courseinit'} =
2153: $env{'form.courseinit_page'};
2154: $page_control = 'course specific setting';
2155: }
2156: }
2157: if ($page_control) {
1.59 albertel 2158: my $lctype = lc(&Apache::loncommon::course_type());
1.39 raeburn 2159: my $outcome = &Apache::lonnet::put('nohist_whatsnew',
2160: \%courseinit_settings,$udom,$uname);
2161: if ($outcome eq 'ok') {
2162: if ($page_control eq 'global preferences') {
1.99 wenzelju 2163: $result = &Apache::lonhtmlcommon::confirm_success(&mt("Page displayed after role selection in $lctype now set by [_1]user's global preferences[_2].",'<b>','</b>'));
1.39 raeburn 2164: } else {
1.99 wenzelju 2165: $result = &Apache::lonhtmlcommon::confirm_success(&mt('Page displayed after role selection in this '.$lctype.' set to [_1].'
2166: ,'<b>'.$$initpage{$env{'form.courseinit_page'}}.'</b>'));
1.39 raeburn 2167: }
2168: } else {
1.71 albertel 2169: &Apache::lonnet::logthis('Error saving whatsnew courseinit '.
1.39 raeburn 2170: 'setting: '.$outcome.' for '.$uname.
1.56 raeburn 2171: ':'.$udom.' in '.$lctype.' '.$cid);
1.39 raeburn 2172: if ($page_control eq 'global preferences') {
1.99 wenzelju 2173: $result = &Apache::lonhtmlcommon::confirm_success(&mt('Unable to set control of page display to [_1]'.
1.39 raeburn 2174: ' due to [_2].',
2175: '<b>'.$page_control.'</b>',
1.99 wenzelju 2176: '<tt>'.$outcome.'</tt>'),1);
1.39 raeburn 2177: } else {
1.99 wenzelju 2178: $result = &Apache::lonhtmlcommon::confirm_success(&mt('Unable to set page display, after role selection, for this '.$lctype.' to [_1] due to [_2].'
1.81 bisitz 2179: ,'<b>'.$$initpage{$env{'form.courseinit_page'}}.'</b>'
1.99 wenzelju 2180: ,'<tt>'.$outcome.'</tt>'),1);
1.39 raeburn 2181: }
2182: }
2183: }
2184: }
1.99 wenzelju 2185: return &Apache::loncommon::confirmwrapper($result);
1.39 raeburn 2186: }
2187:
1.33 raeburn 2188: sub start_box {
1.69 raeburn 2189: my ($r,$show,$heading,$caller,$refpage) = @_;
1.33 raeburn 2190: my %lt = &Apache::lonlocal::texthash(
2191: chth => 'Change thresholds?',
2192: chin => 'Change interval?',
1.39 raeburn 2193: chop => 'Change options?',
1.33 raeburn 2194: );
1.68 raeburn 2195: my $showhide;
1.33 raeburn 2196: if ($$show{$caller}) {
1.36 raeburn 2197: $showhide = '<b><a href="javascript:change_display(document.visible.'.
1.70 raeburn 2198: 'display_'.$caller.",'hide'".');">'.
2199: &mt('Hide').'</a></b>';
1.33 raeburn 2200:
2201: } else {
1.36 raeburn 2202: $showhide = '<b><a href="javascript:change_display(document.visible.'.
1.70 raeburn 2203: 'display_'.$caller.",'show'".');">'.
2204: &mt('Show').'</a></b>';
1.33 raeburn 2205: }
2206:
2207: $r->print('
1.68 raeburn 2208: <table class="LC_nested_outer">
1.33 raeburn 2209: <tr>
1.73 raeburn 2210: <th class="LC_left_item">'.$$heading{$caller}.'</th>
1.68 raeburn 2211: <th class="LC_right_item">'.$showhide.'</th>
2212: </tr>');
1.33 raeburn 2213: if (($caller eq 'abovethreshold') && ($$show{$caller})) {
1.40 raeburn 2214: if ($$show{$caller}) {
2215: $r->print('
1.33 raeburn 2216: <tr>
1.98 raeburn 2217: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgthreshold&refpage='.$refpage.'">'.$lt{'chth'}.'</a></td>
1.33 raeburn 2218: </tr>');
1.40 raeburn 2219: }
1.33 raeburn 2220: } elsif (($caller eq 'versionchanges') && ($$show{$caller})) {
1.40 raeburn 2221: if ($$show{$caller}) {
2222: $r->print('
1.33 raeburn 2223: <tr>
1.98 raeburn 2224: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chginterval&refpage='.$refpage.'">'.$lt{'chin'}.'</a></td>
1.39 raeburn 2225: </tr>');
1.40 raeburn 2226: }
1.39 raeburn 2227: } elsif ($caller eq 'coursediscussion') {
1.40 raeburn 2228: if ($$show{$caller}) {
2229: $r->print('
1.39 raeburn 2230: <tr>
1.98 raeburn 2231: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgdisc&refpage='.$refpage.'">'.$lt{'chop'}.'</a></td>
1.33 raeburn 2232: </tr>');
1.40 raeburn 2233: }
1.77 raeburn 2234: } elsif (($caller eq 'newroles') && ($$show{$caller})) {
2235: if ($$show{$caller}) {
2236: $r->print('
2237: <tr>
1.98 raeburn 2238: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgnewroleinterval&refpage='.$refpage.'">'.$lt{'chin'}.'</a></td>
1.77 raeburn 2239: </tr>');
2240: }
2241: } elsif (($caller eq 'oldroles') && ($$show{$caller})) {
2242: if ($$show{$caller}) {
2243: $r->print('
2244: <tr>
1.98 raeburn 2245: <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgoldroleinterval&refpage='.$refpage.'">'.$lt{'chin'}.'</a></td>
1.77 raeburn 2246: </tr>');
2247: }
1.106 raeburn 2248: } elsif (($caller eq 'crslogin') && ($$show{$caller})) {
2249: if ($$show{$caller}) {
2250: $r->print('
2251: <tr>
2252: <td class="LC_subheader" align="left"><span class="LC_nobreak"><label><input type="radio" name="logindetails" value="0" checked="checked" onclick="javascript:togglelogins();" /> '.&mt('Summary').'</label><label><input type="radio" name="logindetails" value="1" onclick="javascript:togglelogins();" /> '.&mt('Details').'</label></span></td><td class="LC_subheader"><a href="/adm/whatsnew?command=chgcrslogininterval&refpage='.$refpage.'">'.$lt{'chin'}.'</a></td>
2253: </tr>');
2254: }
2255: }
2256:
1.61 albertel 2257: $r->print('
1.33 raeburn 2258: <tr>
1.68 raeburn 2259: <td colspan="2">
2260: <table class="LC_nested">
1.33 raeburn 2261: ');
2262: return;
2263: }
2264:
2265: sub end_box {
2266: my ($r) = shift;
2267: $r->print('
2268: </table>
2269: </td>
2270: </tr>
2271: </table><br />');
2272: return;
2273: }
2274:
1.7 raeburn 2275: 1;
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