Annotation of loncom/interface/lonwhatsnew.pm, revision 1.33
1.2 albertel 1: #
1.33 ! raeburn 2: # $Id: lonwhatsnew.pm,v 1.32 2005/10/10 13:36:35 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;
1.1 raeburn 39: use Apache::Constants qw(:common :http);
40: use Time::Local;
1.24 albertel 41: use GDBM_File;
1.1 raeburn 42:
43: #----------------------------
44: # handler
45: #
46: #----------------------------
47:
48: sub handler {
49: my $r = shift;
1.7 raeburn 50: if ($r->header_only) {
51: &Apache::loncommon::content_type($r,'text/html');
52: $r->send_http_header;
53: return OK;
54: }
1.1 raeburn 55: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['command']);
56:
1.13 raeburn 57: my $command;
58: if ($env{'form.action'} eq 'reset') {
59: $command = 'reset';
60: } elsif ($env{'form.action'} eq 'update') {
61: $command = 'update';
62: } else {
63: $command = $env{'form.command'};
1.1 raeburn 64: }
65:
1.7 raeburn 66: &Apache::loncommon::content_type($r,'text/html');
67: $r->send_http_header;
1.33 ! raeburn 68: $r->print(&display_header($command));
! 69: if (! (($env{'request.course.fn'}) && (&Apache::lonnet::allowed('bre',$env{'request.course.id'})))) {
! 70: # Not in a course, or not allowed to view action items
! 71: $env{'user.error.msg'}="/adm/whatsnew:bre:0:0:Cannot display what's new screen";
1.1 raeburn 72: return HTTP_NOT_ACCEPTABLE;
73: }
74:
1.7 raeburn 75: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.33 ! raeburn 76: if (($command eq 'chgthreshold') && (&Apache::lonnet::allowed('vgr',$env{'request.course.id'}))) {
1.7 raeburn 77: &Apache::lonhtmlcommon::add_breadcrumb
1.13 raeburn 78: ({href=>'/adm/whatsnew?command=threshold',
79: text=>"Change thresholds"});
1.7 raeburn 80: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.13 raeburn 81: (undef,'Course Action Items','Course_Action_Items_Thresholds'));
1.7 raeburn 82: } else {
83: &Apache::lonhtmlcommon::add_breadcrumb
1.13 raeburn 84: ({href=>'/adm/whatsnew',
1.7 raeburn 85: text=>"Display Action Items"});
86: $r->print(&Apache::lonhtmlcommon::breadcrumbs
87: (undef,'Course Action Items','Course_Action_Items_Display'));
88: }
1.1 raeburn 89: &display_main_box($r,$command);
1.14 albertel 90: return OK;
1.1 raeburn 91: }
92:
93: #------------------------------
94: # display_main_box
95: #
96: # Display all the elements within the main box
97: #------------------------------
98:
99: sub display_main_box {
100: my ($r,$command) = @_;
101: my $domain=&Apache::loncommon::determinedomain();
102: my $tabbg=&Apache::loncommon::designparm('coordinator.tabbg',$domain);
1.7 raeburn 103: $r->print('<table width="100%" border="0" cellpadding="5" cellspacing="0"><tr><td width="100%">');
1.13 raeburn 104:
105: my %threshold_titles = (
106: av_attempts => 'Average number of attempts',
107: degdiff => 'Degree of difficulty',
108: numstudents => 'Total number of students with submissions',
109: );
1.15 raeburn 110: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
111: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
112:
1.33 ! raeburn 113: if (($command eq 'chgthreshold') && (&Apache::lonnet::allowed('vgr',$env{'request.course.id'}))) {
1.15 raeburn 114: &display_config_box($r,$command,$tabbg,\%threshold_titles,$cdom,$crs);
1.1 raeburn 115: } else {
1.15 raeburn 116: &display_actions_box($r,$command,\%threshold_titles,$cdom,$crs);
1.1 raeburn 117: }
118: $r->print(<<END_OF_BLOCK);
119: </td>
120: </tr>
121: </table><br />
122: </body>
123: </html>
124: END_OF_BLOCK
125: }
126:
127: #-------------------------------
128: # display_header
129: #
130: # Display the header information and set
131: # up the HTML
132: #-------------------------------
133:
134: sub display_header{
1.3 albertel 135: my $html=&Apache::lonxml::xmlbegin();
1.1 raeburn 136: my $bodytag=&Apache::loncommon::bodytag('Course Action Items');
137: return(<<ENDHEAD);
1.3 albertel 138: $html
1.1 raeburn 139: <head>
140: <title>Course Action Items</title>
141: </head>
142: $bodytag
143: ENDHEAD
144: }
145:
146: #-------------------------------
147: # display_actions_box
148: #
149: # Display the action items
150: #
151: #-------------------------------
152:
153: sub display_actions_box() {
1.15 raeburn 154: my ($r,$command,$threshold_titles,$cdom,$crs) = @_;
1.1 raeburn 155:
156: my $rowColor1 = "#ffffff";
157: my $rowColor2 = "#eeeeee";
158:
159: my %unread = ();
160: my %ungraded = ();
161: my %bombed = ();
1.11 raeburn 162: my %triggered = ();
1.33 ! raeburn 163: my %changed = ();
1.1 raeburn 164: my @newmsgs = ();
165: my @critmsgs = ();
166: my @newdiscussions = ();
167: my @tograde = ();
168: my @bombs = ();
1.11 raeburn 169: my @warnings = ();
1.33 ! raeburn 170: my $msgcount = 0;
! 171: my $critmsgcount = 0;
! 172:
1.16 raeburn 173: my %res_title = ();
1.33 ! raeburn 174: my %show = ();
! 175: my $needitems = 0;
! 176: my $boxcount = 0;
1.1 raeburn 177:
178: my $domain=&Apache::loncommon::determinedomain();
179: my $function;
1.5 albertel 180: if ($env{'request.role'}=~/^(cc|in|ta|ep)/) {
1.1 raeburn 181: $function='coordinator';
182: }
1.5 albertel 183: if ($env{'request.role'}=~/^(su|dc|ad|li)/) {
1.1 raeburn 184: $function='admin';
185: }
186:
1.13 raeburn 187: my %threshold = (
1.22 www 188: av_attempts => 2,
189: degdiff => 0.5,
190: numstudents => 2,
1.13 raeburn 191: );
192:
1.1 raeburn 193: my $pgbg=&Apache::loncommon::designparm($function.'.pgbg',$domain);
194: my $tabbg=&Apache::loncommon::designparm($function.'.tabbg',$domain);
195:
1.5 albertel 196: unless ($env{'request.course.id'}) {
1.18 raeburn 197: $r->print('<br /><b><center>You are accessing an invalid course.</center></b><br /><br />');
1.1 raeburn 198: return;
199: }
1.33 ! raeburn 200:
! 201: my %checkallowed = (
! 202: coursediscussion => &Apache::lonnet::allowed('pch',$env{'request.course.id'}),
! 203: handgrading => &Apache::lonnet::allowed('mgr',$env{'request.course.id'}),
! 204: abovethreshold => &Apache::lonnet::allowed('vgr',$env{'request.course.id'}),
! 205: haserrors => &Apache::lonnet::allowed('opa',$env{'request.course.id'}),
! 206: versionchanges => &Apache::lonnet::allowed('opa',$env{'request.course.id'}),
! 207: coursenormalmail => 1,
! 208: coursecritmail => 1,
! 209: );
! 210:
! 211: my %display_settings = &get_display_settings();
! 212: my $starttime = 86400;
! 213: my %intervals = (
! 214: all => 'since resource creation',
! 215: -1 => 'since start of course',
! 216: 2592000 => 'since last month',
! 217: 604800 => 'since last week',
! 218: 86400 => 'since yesterday',
! 219: );
! 220: my $interval = $intervals{$starttime};
! 221:
! 222: my %headings = &Apache::lonlocal::texthash(
! 223: coursediscussion => 'Unread course discussion posts',
! 224: handgrading => 'Problems requiring handgrading',
! 225: haserrors => 'Problems with errors',
! 226: versionchanges => 'Resources in course with version changes '.$interval,
! 227: coursenormalmail => 'New course message',
! 228: coursecritmail => 'New critical messages in course',
! 229: );
! 230:
! 231: if ($checkallowed{'abovethreshold'}) {
! 232: &get_curr_thresholds(\%threshold,$cdom,$crs);
! 233: }
! 234:
! 235: $headings{'abovethreshold'} = &mt('Problems with av. attempts').' ≥ '.$threshold{'av_attempts'}.' '.&mt('or deg. difficulty').' ≥ '.$threshold{'degdiff'}.'<br /> '.&mt('and total number of students with submissions').' ≥ '.$threshold{'numstudents'};
! 236:
! 237: my @actionorder = ('handgrading','haserrors','abovethreshold','versionchanges','coursediscussion','coursenormalmail','coursecritmail');
! 238:
! 239: foreach my $key (keys(%checkallowed)) {
! 240: $show{$key} = 0;
! 241: if ($checkallowed{$key}) {
! 242: unless ($display_settings{$key} eq 'off') {
! 243: $show{$key} = 1;
! 244: }
! 245: }
! 246: }
! 247:
! 248: foreach my $item (@actionorder) {
! 249: unless ($item eq 'coursenormalmail' || $item eq 'coursecritmail') {
! 250: if ($show{$item}) {
! 251: $needitems = 1;
! 252: last;
! 253: }
! 254: }
! 255: }
! 256:
! 257:
1.24 albertel 258: if (tie(my %bighash,'GDBM_File',$env{'request.course.fn'}.'.db',
259: &GDBM_READER(),0640)) {
260: my $furl=$bighash{'first_url'};
261: $r->print('<font size="+1"><a href="'.$furl.'">Go to first resource</a></font><a href="/adm/preferences?action=changecourseinit"></font><br />Change your preferences</a> to suppress display of this screen when accessing courses as Course Coordinator in the future.<br /><hr />');
262: untie(%bighash);
263: }
1.18 raeburn 264:
1.13 raeburn 265: my $result;
266:
267: if ($command eq 'reset') {
268: $result = &process_reset($cdom,$crs);
269: } elsif ($command eq 'update') {
270: $result = &process_update($cdom,$crs,$threshold_titles);
271: }
272: if ($result) {
273: $r->print($result.'<hr width="100%" />');
274: }
1.27 albertel 275: $r->rflush();
1.13 raeburn 276:
1.33 ! raeburn 277: if ($needitems) {
! 278: &getitems(\%unread,\%ungraded,\%bombed,\%triggered,\%changed,\@newdiscussions,\@tograde,\@bombs,\@warnings,$rowColor1,$rowColor2,\%threshold,$cdom,$crs,\%res_title,\%show,$starttime);
1.1 raeburn 279: }
1.33 ! raeburn 280: if ($show{'coursenormalmail'}) {
! 281: &getnormalmail(\@newmsgs);
1.7 raeburn 282: }
1.33 ! raeburn 283: if ($show{'coursecritmail'}) {
! 284: &getcritmail(\@critmsgs);
1.11 raeburn 285: }
286:
1.33 ! raeburn 287: $r->print(qq|<a href="javascript:changeAll('hide');">Hide All</a> <a href="javascript:changeAll('show');">Show All</a>|);
1.1 raeburn 288:
1.33 ! raeburn 289: $r->print('<br /><table border="0" width="100%" cellpadding="2" cellspacing="4"><tr><td align="left" valign="top" width="45%">');
1.1 raeburn 290:
1.33 ! raeburn 291: my $displayed = 0;
! 292: my $totalboxes = keys(%checkallowed);
! 293: my $halfway = int($totalboxes/2) + $totalboxes%2;
! 294: foreach my $actionitem (@actionorder) {
! 295: if ($checkallowed{$actionitem}) {
! 296: if ($displayed == $halfway) {
! 297: $r->print('</td><td width="5%"> </td><td align="left" valign="top" width-"50%">');
1.1 raeburn 298: }
1.33 ! raeburn 299: &display_launcher($r,$actionitem,\%checkallowed,$tabbg,$rowColor1,$rowColor2,\%show,\%headings,\%res_title,\@tograde,\%ungraded,\@bombs,\%bombed,\%changed,\@warnings,\%triggered,\@newdiscussions,\%unread,$msgcount,\@newmsgs,$critmsgcount,\@critmsgs,$interval);
! 300: $displayed ++;
1.1 raeburn 301: }
302: }
303: $r->print('
304: </table>
305: </td>
306: </tr>
1.33 ! raeburn 307: </table>
! 308: </td>
! 309: </tr>
! 310: </table>');
1.1 raeburn 311: }
312:
1.11 raeburn 313: #-------------------------------
314: # display_config_box
315: #
1.13 raeburn 316: # Display the threshold setting screen
1.11 raeburn 317: #
318: #-------------------------------
319:
320: sub display_config_box() {
1.15 raeburn 321: my ($r,$command,$tabbg,$threshold_titles,$cdom,$crs) = @_;
1.13 raeburn 322: my %threshold = ();
323: my $rowColor1 = "#ffffff";
324: my $rowColor2 = "#eeeeee";
325: my $rowColor;
326:
327: my @thresholditems = ("av_attempts","degdiff","numstudents");
328: my %threshold_titles = (
329: av_attempts => 'Average number of attempts',
330: degdiff => 'Degree of difficulty',
331: numstudents => 'Total number of students with submissions',
332: );
1.15 raeburn 333: &get_curr_thresholds(\%threshold,$cdom,$crs);
1.13 raeburn 334:
335: $r->print('<br /><form name="thresholdform" method="post"><table border="0" cellpadding="2" cellspacing="4"><tr><td align="left" valign="top" width="45%">
336: <table border="0" cellpadding="0" cellspacing="0" bgcolor="#000000">
337: <tr>
338: <td>
339: <table border="0" cellpadding="1" cellspacing="1" bgcolor="#000000">
340: <tr>
341: <td bgcolor="#ffffff">
342: <table cellspacing="0" cellpadding="4" border="0">
343: <tr bgcolor="'.$tabbg.'">
344: <th>Threshold Name</th>
345: <th>Current value</th>
346: <th>Change?</th>
347: </tr>');
348: my $rowNum =0;
349: foreach my $type (@thresholditems) {
350: my $parameter = 'internal.threshold_'.$type;
351: # onchange is javascript to automatically check the 'Set' button.
352: my $onchange = 'onFocus="javascript:window.document.forms'.
353: "['thresholdform'].elements['".$parameter."_setparmval']".
354: '.checked=true;"';
355: if ($rowNum %2 == 1) {
356: $rowColor = $rowColor1;
357: } else {
358: $rowColor = $rowColor2;
359: }
360: $r->print('
361: <tr bgcolor="'.$rowColor.'">
362: <td>'.$threshold_titles{$type}.'</td>
363: <td>'.&Apache::lonhtmlcommon::textbox($parameter.'_value',
364: $threshold{$type},
365: 10,$onchange).'</td>
366: <td>'
367: .&Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
368: '</td>
369: </tr>');
370: $rowNum ++;
371: }
372: $r->print('</table></td></tr></table></td></tr></table>
373: <br /><input type="submit" name="threshold" value="Make changes" />
374: <input type="hidden" name="action" value="update" />
375: </form>');
1.11 raeburn 376: }
377:
1.33 ! raeburn 378: sub display_launcher {
! 379: my ($r,$action,$checkallowed,$tabbg,$rowColor1,$rowColor2,$show,
! 380: $headings,$res_title,$tograde,$ungraded,$bombs,$bombed,$changed,
! 381: $warnings,$triggered,$newdiscussions,$unread,$msgcount,$newmsgs,
! 382: $critmsgcount,$critmsgs,$interval) = @_;
! 383:
! 384: if ($$checkallowed{$action}) {
! 385: &start_box($r,$tabbg,$show,$headings,$action);
! 386: if ($$show{$action}) {
! 387: if ($action eq 'handgrading') { # UNGRADED ITEMS
! 388: &display_handgrade($r,$tograde,$rowColor1,$rowColor2,
! 389: $ungraded);
! 390: } elsif ($action eq 'haserrors') { # BOMBS
! 391: &display_haserrors($r,$bombs,$rowColor1,$rowColor2,$bombed,
! 392: $res_title);
! 393: } elsif ($action eq 'versionchanges') { # VERSION CHANGES
! 394: &display_versionchanges($r,$changed,$res_title,$rowColor1,
! 395: $rowColor2,$interval);
! 396:
! 397: } elsif ($action eq 'abovethreshold') { # DEGDIFF/AV. TRIES TRIGGERS
! 398: &display_abovethreshold($r,$warnings,$triggered,$res_title,
! 399: $rowColor1,$rowColor2);
! 400: } elsif ($action eq 'coursediscussion') { # UNREAD COURSE DISCUSSION
! 401: &display_coursediscussion($r,$newdiscussions,$unread,
! 402: $res_title);
! 403: } elsif ($action eq 'coursenormalmail') { # NORMAL MESSAGES
! 404: &display_coursenormalmail($r,$msgcount,$newmsgs,$rowColor1,
! 405: $rowColor2);
! 406: } elsif ($action eq 'coursecritmail') { # CRITICAL MESSAGES
! 407: &display_coursecritmail($r,$critmsgcount,$critmsgs,$rowColor1,
! 408: $rowColor2);
! 409: }
! 410: }
! 411: &end_box($r);
! 412: }
! 413: return;
! 414: }
! 415:
1.1 raeburn 416: sub getitems {
1.33 ! raeburn 417: my ($unread,$ungraded,$bombed,$triggered,$changed,$newdiscussions,
! 418: $tograde,$bombs,$warnings,$rowColor1,$rowColor2,$threshold,$cdom,$crs,
! 419: $res_title,$show,$starttime) = @_;
1.1 raeburn 420: my $navmap = Apache::lonnavmaps::navmap->new();
1.26 albertel 421: # force retrieve Resource to seed the part id cache we'll need it later
422: my @allres=$navmap->retrieveResources(undef,sub {if ($_[0]->is_problem) { $_[0]->parts();} return 1;});
1.33 ! raeburn 423: my %lastreadtime;
! 424: my %resourcetracker;
! 425:
! 426: # Resource version changes
! 427: if ($$show{'versionchanges'}) {
! 428: &checkversions($cdom,$crs,$navmap,$changed,$starttime);
! 429: }
! 430:
! 431: if ($$show{'coursediscussions'}) {
! 432: my %lastread = &Apache::lonnet::dump('nohist_'.
! 433: $env{'request.course.id'}.'_discuss',
! 434: $env{'user.domain'},$env{'user.name'},'lastread');
! 435: foreach my $key (keys(%lastread)) {
! 436: my $newkey = $key;
! 437: $newkey =~ s/_lastread$//;
! 438: $lastreadtime{$newkey} = $lastread{$key};
! 439: }
! 440: }
! 441:
! 442: if ($$show{'abovethreshold'}) {
! 443: %resourcetracker = &Apache::lonnet::dump('nohist_resourcetracker',
! 444: $cdom,$crs);
! 445: }
1.1 raeburn 446:
1.11 raeburn 447: my $warningnum = 0;
1.1 raeburn 448: foreach my $resource (@allres) {
449: my $result = '';
450: my $applies = 0;
451: my $symb = $resource->symb();
1.33 ! raeburn 452: %{$$bombed{$symb}} = ();
1.1 raeburn 453: %{$$ungraded{$symb}} = ();
1.11 raeburn 454: %{$$triggered{$symb}} = ();
455: $$triggered{$symb}{numparts} = 0;
1.1 raeburn 456: my $title = $resource->compTitle();
1.16 raeburn 457: $$res_title{$symb} = $title;
1.8 albertel 458: my $ressymb = $resource->wrap_symb();
1.33 ! raeburn 459:
1.1 raeburn 460: # Check for unread discussion postings
1.33 ! raeburn 461: if ($$show{'coursediscussion'}) {
! 462: &check_discussions($cdom,$crs,$resource,$symb,$ressymb,$title,
! 463: $newdiscussions,$unread,\&lastreadtime);
! 464: }
1.1 raeburn 465:
466: # Check for ungraded problems
467: if ($resource->is_problem()) {
1.33 ! raeburn 468: if ($$show{'handgrading'}) {
! 469: &check_handgraded($resource,$symb,$title,$cdom,$crs,$ungraded,
! 470: $tograde);
! 471: }
1.1 raeburn 472: }
473:
474: # Check for bombs
1.33 ! raeburn 475: if ($$show{'haserrors'}) {
! 476: &check_bombed($resource,$symb,$title,$bombs,$bombed);
! 477: }
! 478:
! 479: # Maxtries and degree of difficulty for problem parts, unless handgradeable
! 480: if ($$show{'abovethreshold'}) {
! 481: &check_thresholds($resource,$symb,\%resourcetracker,$triggered,
! 482: $threshold,$warnings,$warningnum,$rowColor1,$rowColor2);
! 483: }
! 484:
! 485: }
! 486: }
! 487:
! 488: sub check_discussions {
! 489: my ($cdom,$crs,$resource,$symb,$ressymb,$title,$newdiscussions,$unread,
! 490: $lastreadtime) = @_;
! 491: # Check for unread discussion postings
! 492: if ($resource->hasDiscussion()) {
! 493: my $prevread = 0;
! 494: my $unreadcount = 0;
! 495: %{$$unread{$ressymb}} = ();
! 496: $$unread{$ressymb}{'title'} = $title;
! 497: $$unread{$ressymb}{'symb'} = $symb;
! 498: if (defined($$lastreadtime{$ressymb})) {
! 499: $prevread = $$lastreadtime{$ressymb};
! 500: }
! 501: my %contrib = &Apache::lonnet::restore($ressymb,
! 502: $env{'request.course.id'},$cdom,$crs);
! 503: if ($contrib{'version'}) {
! 504: for (my $id=1;$id<=$contrib{'version'};$id++) {
! 505: unless (($contrib{'hidden'}=~/\.$id\./) ||
! 506: ($contrib{'deleted'}=~/\.$id\./)) {
! 507: if ($prevread <$contrib{$id.':timestamp'}) {
! 508: $$unread{$ressymb}{$unreadcount} = $id.': '.$contrib{$id.':subject'};
! 509: $unreadcount ++;
! 510: }
! 511: }
! 512: }
1.1 raeburn 513: }
1.33 ! raeburn 514: if ($unreadcount) { push(@{$newdiscussions}, $ressymb); }
! 515: }
! 516: }
! 517:
! 518: sub check_handgraded {
! 519: my ($resource,$symb,$title,$cdom,$cnum,$ungraded,$tograde) = @_;
! 520: if ($resource->is_problem()) {
! 521: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
! 522: my $partlist=$resource->parts();
! 523: my $handgradeable;
! 524: foreach my $part (@$partlist) {
1.31 raeburn 525: if ($resource->handgrade($part) eq 'yes') {
1.33 ! raeburn 526: $handgradeable=1; last;
1.31 raeburn 527: }
1.33 ! raeburn 528: }
! 529: if ($handgradeable) {
! 530: my @ungraded = &Apache::bridgetask::get_users_in_queue(
! 531: 'gradingqueue',$symb,$cdom,$cnum);
! 532: if (@ungraded > 0) {
! 533: $$ungraded{$symb}{count} = scalar(@ungraded);
! 534: $$ungraded{$symb}{title} = $title;
! 535: push(@{$tograde}, $symb);
1.11 raeburn 536: }
537: }
1.33 ! raeburn 538: }
! 539: }
! 540:
! 541: sub check_bombed {
! 542: my ($resource,$symb,$title,$bombs,$bombed) = @_;
! 543: if ($resource->getErrors()) {
! 544: my $errors = $resource->getErrors();
! 545: $errors =~ s/^,//;
! 546: my @bombs = split(/,/, $errors);
! 547: my $errorcount = scalar(@bombs);
! 548: my $errorlink = '<a href="/adm/email?display='.
! 549: &Apache::lonnet::escape($bombs[0]).'">'.
! 550: $title.'</a>';
! 551: $$bombed{$symb}{errorcount} = $errorcount;
! 552: $$bombed{$symb}{errorlink} = $errorlink;
! 553: push(@{$bombs}, $symb);
! 554: }
! 555: }
! 556:
! 557: sub check_thresholds {
! 558: my ($resource,$symb,$resourcetracker,$triggered,$threshold,$warnings,
! 559: $warningnum,$rowColor1,$rowColor2) = @_;
! 560: # Compile maxtries and degree of difficulty for problem parts, unless handgradeable
! 561: my @parts = @{$resource->parts()};
! 562: my %stats;
! 563: my %lastreset = ();
! 564: my $warning = 0;
! 565: my $rowColor;
! 566: foreach my $part (@parts) {
! 567: if ($resource->handgrade($part) eq 'yes') {
! 568: next;
! 569: }
! 570: %{$stats{$part}} = ();
! 571: my ($attempts,$users,$corrects,$degdiff,$av_attempts);
! 572: if (exists($$resourcetracker{$symb."\0".$part."\0attempts"})) {
! 573: $attempts = $$resourcetracker{$symb."\0".$part."\0attempts"};
! 574: }
! 575: if (exists($$resourcetracker{$symb."\0".$part."\0users"})) {
! 576: $users = $$resourcetracker{$symb."\0".$part."\0users"};
! 577: }
! 578: if (exists($$resourcetracker{$symb."\0".$part."\0correct"})) {
! 579: $corrects = $$resourcetracker{$symb."\0".$part."\0correct"};
! 580: }
! 581: if ($attempts > 0) {
! 582: $degdiff = 1 - ($corrects/$attempts);
! 583: $degdiff = sprintf("%.2f",$degdiff);
! 584: }
! 585: if ($users > 0) {
! 586: $av_attempts = $attempts/$users;
! 587: $av_attempts = sprintf("%.2f",$av_attempts);
! 588: }
! 589: if ((($degdiff ne '' && $degdiff >= $$threshold{'degdiff'}) || ($av_attempts ne '' && $av_attempts >= $$threshold{'av_attempts'})) && ($users >= $$threshold{'numstudents'})) {
! 590: $stats{$part}{degdiff} = $degdiff;
! 591: $stats{$part}{attempts} = $av_attempts;
! 592: $stats{$part}{users} = $users;
! 593: $lastreset{$part} = $$resourcetracker{$symb."\0".$part."\0resettime"};
! 594: if ($lastreset{$part}) {
! 595: $lastreset{$part} = &Apache::lonnavmaps::timeToHumanString($lastreset{$part});
1.11 raeburn 596: }
1.33 ! raeburn 597: $warning = 1;
! 598: }
! 599: }
! 600: if ($warning) {
! 601: if ($$warningnum %2 == 1) {
! 602: $rowColor = $rowColor1;
! 603: } else {
! 604: $rowColor = $rowColor2;
! 605: }
! 606: $$triggered{$symb}{title} = $resource->title;
! 607: foreach my $part (@parts) {
! 608: if (exists($stats{$part}{users})) {
! 609: my $resetname = 'reset_'.&Apache::lonnet::escape($symb."\0".$part);
! 610: my $resettitle = 'title_'.&Apache::lonnet::escape($symb."\0".$part);
! 611: if ($$triggered{$symb}{numparts}) {
! 612: $$triggered{$symb}{text} .= '<tr bgcolor="'.$rowColor.'">'."\n";
! 613: }
! 614: if (@parts > 1) {
! 615: $$triggered{$symb}{text} .= '
! 616: <td align="right"><small>part - '.$part.'<small></td>';
! 617: } else {
1.11 raeburn 618: $$triggered{$symb}{text} .= '
1.33 ! raeburn 619: <td align="right"><small>single part</small></td>';
1.11 raeburn 620: }
1.33 ! raeburn 621: $$triggered{$symb}{text} .= '
! 622: <td align="right"><small>'.$stats{$part}{users}.'</small></td>
! 623: <td align="right"><small>'.$stats{$part}{attempts}.'</small></td>
! 624: <td align="right"><small>'.$stats{$part}{degdiff}.'</small></td>
! 625: <td align="right"><small>'.$lastreset{$part}.'</small></td>
! 626: <td align="right"><small><input type="checkbox" name="'.$resetname.'" /><input type="hidden" name="'.$resettitle.'" value="'.&Apache::lonnet::escape($$triggered{$symb}{title}).'" /></td>
! 627: </tr>';
! 628: $$triggered{$symb}{numparts} ++;
1.11 raeburn 629: }
630: }
1.33 ! raeburn 631: push(@{$warnings},$symb);
! 632: $$warningnum ++;
1.1 raeburn 633: }
634: }
635:
1.33 ! raeburn 636:
1.13 raeburn 637: sub get_curr_thresholds {
638: my ($threshold,$cdom,$crs) = @_;
639: my %coursesettings = &Apache::lonnet::dump('environment',
640: $cdom,$crs,'internal.threshold');
641: if (exists($coursesettings{'internal.threshold_av_attempts'})) {
642: $$threshold{'av_attempts'} = $coursesettings{'internal.threshold_av_attempts'};
643: }
644: if (exists($coursesettings{'internal.threshold_degdiff'})) {
645: $$threshold{'degdiff'} = $coursesettings{'internal.threshold_degdiff'};
646: }
647: if (exists($coursesettings{'internal.threshold_numstudents'})) {
648: $$threshold{'numstudents'} = $coursesettings{'internal.threshold_numstudents'};
649: }
650: }
651:
652: sub process_reset {
653: my ($dom,$crs) = @_;
654: my $result = '<b>Counters reset for following problems (and parts):</b><br />';
655: my @agg_types = ('attempts','users','correct');
656: my %agg_titles = (
657: attempts => 'Number of submissions',
658: users => 'Students with submissions',
659: correct => 'Number of correct submissions',
660: );
661: my @resets = ();
662: my %titles = ();
1.17 albertel 663: foreach my $key (keys(%env)) {
1.13 raeburn 664: next if ($key !~ /^form\.reset_(.+)$/);
665: my $title = &Apache::lonnet::unescape($env{'form.title_'.$1});
666: my $reset_item = &Apache::lonnet::unescape($1);
667: my %curr_aggregates = &Apache::lonnet::dump('nohist_resourcetracker',$dom,$crs,$reset_item);
668: my %aggregates = ();
1.17 albertel 669: my ($symb,$part) = split(/\0/,$reset_item);
1.13 raeburn 670: foreach my $type (@agg_types) {
671: $aggregates{$reset_item."\0".$type} = 0;
672: }
1.17 albertel 673: $aggregates{$reset_item."\0".'resettime'} = time;
1.13 raeburn 674: my $putresult = &Apache::lonnet::put('nohist_resourcetracker',\%aggregates,
675: $dom,$crs);
676: if ($putresult eq 'ok') {
677: $result .= $title.' -part '.$part.': ';
678: my %new_aggregates = &Apache::lonnet::dump('nohist_resourcetracker',$dom,$crs,$reset_item);
679: foreach my $type (@agg_types) {
680: $result .= $agg_titles{$type}.' = '.$new_aggregates{$reset_item."\0".$type}.'; ';
681: }
682: $result =~ s/; $//;
683: $result .= '<br />';
684: } else {
1.14 albertel 685: $result = $title.' -part '.$part.': '.&mt('Unable to reset counters to zero due to [_1]',$putresult).'.<br />'."\n";
1.13 raeburn 686: }
687: }
688: return $result;
689: }
690:
691: sub process_update {
692: my ($dom,$crs,$threshold_titles) = @_;
1.15 raeburn 693: my $setoutput = '<b>Changes to threshold(s) for problem tracking:</b><br />';
1.13 raeburn 694: foreach (keys %env) {
695: next if ($_!~/^form\.(.+)\_setparmval$/);
696: my $name = $1;
697: my $value = $env{'form.'.$name.'_value'};
698: if ($name && defined($value)) {
699: my $put_result = &Apache::lonnet::put('environment',
700: {$name=>$value},$dom,$crs);
701:
702: my ($shortname) = ($name =~ /^internal\.threshold_(.+)$/);
703: if ($put_result eq 'ok') {
1.14 albertel 704: $setoutput.=&mt('Set threshold for [_1] to [_2]',
705: '<b>'.$$threshold_titles{$shortname}.'</b>',
706: '<b>'.$value.'</b>').'<br />';
707: } else {
708: $setoutput.=&mt('Unable to set threshold for [_1] to [_2] due to [_3].',
709: '<b>'.$name.'</b>','<b>'.$value.'</b>',
710: '<tt>'.$put_result.'</tt>').'<br />';
1.13 raeburn 711: }
712: }
713: }
714: return $setoutput;
715: }
716:
1.33 ! raeburn 717: sub getnormalmail {
! 718: my ($newmsgs) = @_;
1.1 raeburn 719: # Check for unread mail in course
720: my $msgcount = 0;
1.3 albertel 721:
1.10 raeburn 722: my @messages = sort(&Apache::lonnet::getkeys('nohist_email'));
1.3 albertel 723: foreach my $message (@messages) {
724: my $msgid=&Apache::lonnet::escape($message);
1.10 raeburn 725: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1.1 raeburn 726: &Apache::lonmsg::unpackmsgid($msgid);
1.10 raeburn 727: if (($fromcid) && ($fromcid eq $env{'request.course.id'})) {
1.1 raeburn 728: if (defined($sendtime) && $sendtime!~/error/) {
729: my $numsendtime = $sendtime;
730: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
731: if ($status eq 'new') {
1.10 raeburn 732: $msgcount ++;
733: if ($shortsubj eq '') {
734: $shortsubj = &mt('No subject');
735: }
736: $shortsubj = &Apache::lonnet::unescape($shortsubj);
1.1 raeburn 737: push(@{$newmsgs}, {
738: msgid => $msgid,
739: sendtime => $sendtime,
1.10 raeburn 740: shortsub => $shortsubj,
1.1 raeburn 741: from => $fromname,
742: fromdom => $fromdom
743: });
744: }
745: }
746: }
747: }
1.33 ! raeburn 748: return $msgcount;
! 749: }
1.1 raeburn 750:
1.33 ! raeburn 751: sub getcritmail {
! 752: my ($critmsgs) = @_;
1.1 raeburn 753: # Check for critical messages in course
754: my %what=&Apache::lonnet::dump('critical');
755: my $result = '';
756: my $critmsgcount = 0;
1.3 albertel 757: foreach my $msgid (sort(keys(%what))) {
1.10 raeburn 758: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
759: &Apache::lonmsg::unpackmsgid($msgid);
760: if (($fromcid) && ($fromcid eq $env{'request.course.id'})) {
1.1 raeburn 761: if (defined($sendtime) && $sendtime!~/error/) {
762: my $numsendtime = $sendtime;
763: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
764: $critmsgcount ++;
1.10 raeburn 765: if ($shortsubj eq '') {
766: $shortsubj = &mt('No subject');
767: }
768: $shortsubj = &Apache::lonnet::unescape($shortsubj);
1.1 raeburn 769: push(@{$critmsgs}, {
770: msgid => $msgid,
771: sendtime => $sendtime,
1.10 raeburn 772: shortsub => $shortsubj,
1.1 raeburn 773: from => $fromname,
774: fromdom => $fromdom
775: });
776: }
777: }
778: }
1.33 ! raeburn 779: return $critmsgcount;
! 780: }
! 781:
! 782:
! 783: sub checkversions {
! 784: my ($cdom,$crs,$navmap,$changed,$starttime) = @_;
! 785: my %changes=&Apache::lonnet::dump('versionupdate',$cdom,$crs);
! 786: my ($tmp) = keys(%changes);
! 787: if ($tmp =~/^error\:/) {
! 788: &Apache::lonnet::logthis('Error retrieving version update information: '.
! 789: $tmp.' for '.$cdom.'_'.$crs.' in whatsnew');
! 790: } else {
! 791: if (keys(%changes) > 0) {
! 792: foreach my $key (sort(keys(%changes))) {
! 793: if ($changes{$key} > $starttime) {
! 794: my $version;
! 795: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
! 796: my $currentversion=&Apache::lonnet::getversion($key);
! 797: my $revdate =
! 798: &Apache::lonnet::metadata($root.'.'.$extension,
! 799: 'lastrevisiondate');
! 800: print STDERR "revdate for $root and $extension is $revdate\n";
! 801: $revdate = &Apache::lonlocal::locallocaltime($revdate);
! 802: my $linkurl=&Apache::lonnet::clutter($key);
! 803: my $usedversion=$navmap->usedVersion('version_'.$linkurl);
! 804: my @resources = $navmap->getResourceByUrl($linkurl,1);
! 805: if (($usedversion) && ($usedversion ne 'mostrecent')) {
! 806: $version = $usedversion;
! 807: } else {
! 808: $version = $currentversion;
! 809: }
! 810: foreach my $res (@resources) {
! 811: my $symb = $res->symb();
! 812: %{$$changed{$symb}} = (
! 813: current => $currentversion,
! 814: version => $version,
! 815: revdate => $revdate,
! 816: );
! 817: }
! 818: }
! 819: }
! 820: }
! 821: }
! 822: return;
! 823: }
! 824:
! 825: sub display_handgrade {
! 826: my ($r,$tograde,$rowColor1,$rowColor2,$ungraded) = @_;
! 827: my $rowColor;
! 828: my %lt = &Apache::lonlocal::texthash(
! 829: 'prna' => 'Problem Name',
! 830: 'nmun' => 'Number ungraded',
! 831: 'nopr' => 'No problems require handgrading',
! 832: );
! 833: if (@{$tograde} > 0) {
! 834: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'prna'}.'</small></b></td><td align="right"><b><small>'.$lt{'nmun'}.'</small></b></td></tr>');
! 835: my $rowNum = 0;
! 836: foreach my $res (@{$tograde}) {
! 837: if ($rowNum %2 == 1) {
! 838: $rowColor = $rowColor1;
! 839: } else {
! 840: $rowColor = $rowColor2;
! 841: }
! 842: my ($map,$id,$url)=&Apache::lonnet::decode_symb($res);
! 843: my $linkurl=&Apache::lonnet::clutter($url);
! 844: $linkurl .= '?symb='.&Apache::lonnet::escape($res);
! 845:
! 846: $r->print('<tr bgcolor="'.$rowColor.'"><td><a href="'.$linkurl.'"><small>'.$$ungraded{$res}{title}.'</small></a></td><td align="right"><small>'.$$ungraded{$res}{count}.'</small></td></tr>');
! 847: $rowNum ++;
! 848: }
! 849: } else {
! 850: $r->print('<tr><td bgcolor="#ffffff"><br><center><i><b><small> '.$lt{'nopr'}.' </small><br><br></b></i></td></tr>');
! 851: }
! 852: }
! 853:
! 854: sub display_haserrors {
! 855: my ($r,$bombs,$rowColor1,$rowColor2,$bombed,$res_title) = @_;
! 856: my $bombnum = 0;
! 857: my $rowColor;
! 858: my %lt = &Apache::lonlocal::texthash(
! 859: reso => 'Resource',
! 860: nmer => 'Number of errors',
! 861: noer => 'No problems with errors',
! 862: );
! 863: if (@{$bombs} > 0) {
! 864: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'reso'}.'</small></b></td><td align="right"><b><small>'.$lt{'nmer'}.'</small></b></td></tr>');
! 865: @{$bombs} = sort { &cmp_title($a,$b,$res_title) } @{$bombs};
! 866: foreach my $bomb (@{$bombs}) {
! 867: if ($bombnum %2 == 1) {
! 868: $rowColor = $rowColor1;
! 869: } else {
! 870: $rowColor = $rowColor2;
! 871: }
! 872: $r->print('<tr bgcolor="'.$rowColor.'"><td><small>'.$$bombed{$bomb}{errorlink}.'</small></td><td align="right"><small>'.$$bombed{$bomb}{errorcount}.'</small></td></tr>');
! 873: $bombnum ++;
! 874: }
! 875: } else {
! 876: $r->print('<tr><td bgcolor="#ffffff"><br /><center><b><i><small>'.$lt{'noer'}.'</small></i></b></center><br /></td></tr>');
! 877: }
! 878: return;
! 879: }
! 880:
! 881: sub display_abovethreshold {
! 882: my ($r,$warnings,$triggered,$res_title,$rowColor1,$rowColor2) = @_;
! 883: my %lt = &Apache::lonlocal::texthash(
! 884: reso => 'Resource',
! 885: part => 'Part',
! 886: nust => 'Num. students',
! 887: avat => 'Av. Attempts',
! 888: dedi => 'Deg. Diff',
! 889: lare => 'Last Reset',
! 890: reco => 'Reset Count?',
! 891: rese => 'Reset counters to 0',
! 892: nopr => 'No problems satisfy threshold criteria',
! 893: );
! 894: my $rowColor;
! 895: my $warningnum = 0;
! 896: if (@{$warnings} > 0) {
! 897: @{$warnings} = sort { &cmp_title($a,$b,$res_title) } @{$warnings};
! 898: $r->print('<form name="reset_tracking" method="post">'.
! 899: ' <input type="hidden" name="action" value="reset" />'."\n");
! 900: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'reso'}.'</small></b></td><td align="right"><b><small>'.$lt{'part'}.'</small></b></td><td align="right"><b><small>'.$lt{'nust'}.'</small></b></td><td align="right"><b><small>'.$lt{'avat'}.'</small></b></td><td align="right"><b><small>'.$lt{'dedi'}.'</small></b></td><td align="right"><b><small>'.$lt{'lare'}.'</small></b></td><td align="right"><b><small>'.$lt{'reco'}.'</small></b></td></tr>');
! 901: foreach my $res (@{$warnings}) {
! 902: if ($warningnum %2 == 1) {
! 903: $rowColor = $rowColor1;
! 904: } else {
! 905: $rowColor = $rowColor2;
! 906: }
! 907: my ($map,$id,$url)=&Apache::lonnet::decode_symb($res);
! 908: my $linkurl=&Apache::lonnet::clutter($url);
! 909: my $rowspan;
! 910: if ($$triggered{$res}{numparts} > 1) {
! 911: $rowspan = 'rowspan="'.$$triggered{$res}{numparts}.'"';
! 912: }
! 913: $linkurl .= '?symb='.&Apache::lonnet::escape($res);
! 914: $r->print('<tr bgcolor="'.$rowColor.'"><td '.$rowspan.'><a href="'.$linkurl.'"><small>'.$$triggered{$res}{title}.'</small></a></td>'.$$triggered{$res}{text});
! 915: $warningnum ++;
! 916: }
! 917: $r->print('<tr bgcolor="#cccccc"><td colspan="7" align="right"><br /><b><small><input type="submit" name="counters" value="'.$lt{'rese'}.'/></form>');
! 918: } else {
! 919: $r->print('<tr><td bgcolor="#ffffff"><br /><center><b><i><small>'.$lt{'nopr'}.'</small></i></b></center><br /></td></tr>');
! 920: }
! 921: }
! 922:
! 923: sub display_versionchanges {
! 924: my ($r,$changed,$res_title,$rowColor1,$rowColor2,$interval) = @_;
! 925: my %lt = &Apache::lonlocal::texthash(
! 926: 'reso' => 'Resource',
! 927: 'revd' => 'Last revised',
! 928: 'newv' => 'New version',
! 929: 'veru' => 'Version used',
! 930: 'noup' => 'No updated versions',
! 931: );
! 932: my $rowColor;
! 933: if (keys(%{$changed}) > 0) {
! 934: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'reso'}.'</small></b></td><td><b><small>'.$lt{'revd'}.'</small></b></td><td><b><small>'.$lt{'newv'}.'</small></b></td><td><b><small>'.$lt{'veru'}.'</small></b></td></tr>');
! 935:
! 936:
! 937: my @changes = sort { &cmp_title($a,$b,$res_title) } keys(%{$changed});
! 938: my $changenum = 0;
! 939: foreach my $item (@changes) {
! 940: if ($changenum %2 == 1) {
! 941: $rowColor = $rowColor1;
! 942: } else {
! 943: $rowColor = $rowColor2;
! 944: }
! 945: my ($map,$id,$url)=&Apache::lonnet::decode_symb($item);
! 946: my $linkurl=&Apache::lonnet::clutter($url);
! 947: $linkurl .= '?symb='.&Apache::lonnet::escape($item);
! 948:
! 949: $r->print('<tr bgcolor="'.$rowColor.'"><td><small><a href="'.$linkurl.'">'.$$res_title{$item}.'</a></small></td><td><small>'.$$changed{$item}{'revdate'}.'</small></td><td><small>'.$$changed{$item}{'current'}.'</small></td><td><small>'.$$changed{$item}{'version'}.'</small></td></tr>');
! 950: $changenum ++;
! 951: }
! 952: } else {
! 953: $r->print('<tr><td bgcolor="#ffffff"><br /><center><b><i><small>'.$lt{'noup'}.' '.$interval.'</small></i></b></center><br /></td></tr>');
! 954: }
! 955: return;
! 956: }
! 957:
! 958: sub display_coursediscussion {
! 959: my ($r,$newdiscussions,$unread,$res_title,$rowColor1,$rowColor2) = @_;
! 960: my %lt = &Apache::lonlocal::texthash(
! 961: 'loca' => 'Location',
! 962: 'type' => 'Type',
! 963: 'numn' => 'Number of new posts',
! 964: 'noun' => 'No unread posts in course discussions',
! 965: );
! 966: my $rowColor;
! 967: if (@{$newdiscussions} > 0) {
! 968: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'loca'}.
! 969: '</small></b></td><td><b><small>'.$lt{'type'}.
! 970: '</small></b><td align="right"><b><small>'.$lt{'numn'}.
! 971: '</small></b></td></tr>');
! 972: @{$newdiscussions} = sort { &cmp_title($a,$b,$res_title) }
! 973: @{$newdiscussions};
! 974: my $rowNum = 0;
! 975: foreach my $ressymb (@{$newdiscussions}) {
! 976: my $forum_title = $$unread{$ressymb}{'title'};
! 977: my $type = 'Resource';
! 978: my $feedurl=&Apache::lonfeedback::get_feedurl($ressymb);
! 979: if ($feedurl =~ /bulletinboard/) {
! 980: $type = 'Bulletin Board';
! 981: }
! 982: my $unreadnum = keys(%{$$unread{$ressymb}});
! 983: $unreadnum = $unreadnum - 2;
! 984: if ($unreadnum > 0) {
! 985: if ($rowNum %2 == 1) {
! 986: $rowColor = $rowColor1;
! 987: } else {
! 988: $rowColor = $rowColor2;
! 989: }
! 990: $r->print('<tr bgcolor="'.$rowColor.'"><td><small><a href="'.$feedurl.'?symb='.$$unread{$ressymb}{symb}.'">'.$forum_title.'</a> </td><td><small>'.$type.'</small></td><td align="right">'.$unreadnum.' </td></tr>');
! 991: $rowNum ++;
! 992: }
! 993: }
! 994: } else {
! 995: $r->print('<tr><td bgcolor="#ffffff"><br><center> <i><b><small>'.
! 996: $lt{'noun'}.'</small></b></i><br><br></td></tr>');
! 997: }
! 998: }
! 999:
! 1000: sub display_coursenormalmail {
! 1001: my ($r,$msgcount,$newmsgs,$rowColor1,$rowColor2) = @_;
! 1002: my $rowColor;
! 1003: if ($msgcount > 0) {
! 1004: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.&mt('Number').'</small></b></td><td><b><small>'.&mt('Subject').'</small></b></td><td><b><small>'.&mt('Sender').'</small></b></td><td><b><small>'.&mt('Date/Time').'</small></b></td></tr>');
! 1005: my $rowNum = 0;
! 1006: my $mailcount = 1;
! 1007: foreach my $msg (@{$newmsgs}) {
! 1008: if ($rowNum %2 == 1) {
! 1009: $rowColor = $rowColor1;
! 1010: } else {
! 1011: $rowColor = $rowColor2;
! 1012: }
! 1013: $r->print('<tr bgcolor="'.$rowColor.'"><td valign="top"><small>'.$mailcount.'. </small></td><td valign="top"><small><a href="/adm/communicate">'.$msg->{'shortsub'}.'</a> </small></td><td valign="top"><small> '.$msg->{'from'}.'@'.$msg->{'fromdom'}.' </small></td><td valign="top"><small>'.$msg->{'sendtime'}.'</small></td></tr>');
! 1014: $rowNum ++;
! 1015: $mailcount ++;
! 1016: }
! 1017: } else {
! 1018: $r->print('<tr><td bgcolor="#ffffff" width="100%"><center><br /><b><i><small>'.&mt('No new course messages').'</small></i></b><br /><br /></center></td></tr>');
! 1019: }
! 1020: }
! 1021:
! 1022: sub display_coursecritmail {
! 1023: my ($r,$critmsgcount,$critmsgs,$rowColor1,$rowColor2) = @_;
! 1024: my $rowColor;
! 1025: if ($critmsgcount > 0) {
! 1026: $r->print('<tr bgcolor="#cccccc"><td><b><small>'.&mt('Number').'</small></b></td><td><b><small>'.&mt('Subject').'</small></b></td><td><b><small>'.&mt('Sender').'</small></b></td><td><b><small>'.&mt('Date/Time').'</small></b></td></tr>');
! 1027: my $rowNum = 0;
! 1028: my $mailcount = 1;
! 1029: foreach my $msg (@{$critmsgs}) {
! 1030: if ($rowNum %2 == 1) {
! 1031: $rowColor = $rowColor1;
! 1032: } else {
! 1033: $rowColor = $rowColor2;
! 1034: }
! 1035: $r->print('<tr bgcolor="'.$rowColor.'"><td valign="top"><small>'.$mailcount.'. <small></td><td valign="top"><small><a href="/adm/email?folder=critical">'.$msg->{'shortsub'}.'</a> </small></td><td valign="top"><small> '.$msg->{'from'}.'@'.$msg->{'fromdom'}.' </small></td><td valign="top"><small>'.$msg->{'sendtime'}.'</small></td></tr>');
! 1036: $rowNum ++;
! 1037: $mailcount ++;
! 1038: }
! 1039: } else {
! 1040: $r->print('<tr><td bgcolor="#ffffff" width="100%"><center><br /><b><i><small>'.&mt('No unread critical messages in course').'</small></i></b><br /><br /></center></td></tr>');
! 1041: }
1.1 raeburn 1042: }
1043:
1044: sub cmp_title {
1.16 raeburn 1045: my ($a,$b,$res_title) = @_;
1046: my ($atitle,$btitle) = (lc($$res_title{$a}),lc($$res_title{$b}));
1.1 raeburn 1047: $atitle=~s/^\s*//;
1048: $btitle=~s/^\s*//;
1049: return $atitle cmp $btitle;
1050: }
1051:
1.33 ! raeburn 1052: sub get_display_settings {
! 1053: my $udom = $env{'user.domain'};
! 1054: my $uname = $env{'user.name'};
! 1055: my $cid = $env{'request.course.id'};
! 1056: my %settings = &Apache::lonnet::dump('nohist_whatsnew',$udom,$uname,$cid);
! 1057: my ($tmp) = keys(%settings);
! 1058: if ($tmp=~/^error:/) {
! 1059: %settings = ();
! 1060: unless ($tmp eq 'error: 2 tie(GDBM) Failed while attempting dump') {
! 1061: &logthis('Error retrieving whatsnew settings: '.$tmp.' for '.
! 1062: $uname.':'.$udom.' for course: '.$cid);
! 1063: }
! 1064: }
! 1065: return %settings;
! 1066: }
! 1067:
! 1068: sub start_box {
! 1069: my ($r,$tabbg,$show,$heading,$caller) = @_;
! 1070: my %lt = &Apache::lonlocal::texthash(
! 1071: chth => 'Change thresholds?',
! 1072: chin => 'Change interval?',
! 1073: );
! 1074: my $showhide;
! 1075: if ($$show{$caller}) {
! 1076: $showhide = '<b><a href="javascript:change_display('."'".$caller.
! 1077: "','hide'".');">Hide</a></b>';
! 1078:
! 1079: } else {
! 1080: $showhide = '<b><a href="javascript:change_display('."'".$caller.
! 1081: "','show'".');">Show</a></b>';
! 1082: }
! 1083:
! 1084: $r->print('
! 1085: <table border="0" cellpadding="0" cellspacing="0" bgcolor="#000000" width="100%">
! 1086: <tr>
! 1087: <td>
! 1088: <table border="0" cellpadding="1" cellspacing="1" bgcolor="#000000" width="100%">
! 1089: <tr>
! 1090: <td bgcolor="'.$tabbg.'">
! 1091: <table width="100%" border="0" cellspacing="0" cellpadding="0">
! 1092: <tr>
! 1093: <td><b>'.$$heading{$caller}.'</b></td>
! 1094: <td valign="top" align="right">'.$showhide.'</td>
! 1095: </tr>
! 1096: </table>
! 1097: </td>
! 1098: </tr>');
! 1099: if (($caller eq 'abovethreshold') && ($$show{$caller})) {
! 1100: $r->print('
! 1101: <tr>
! 1102: <td bgcolor="'.$tabbg.'" align="right"><a href="/adm/whatsnew?command=chgthreshold"><b><small>'.$lt{'chth'}.'</small></b></a></td>
! 1103: </tr>');
! 1104: } elsif (($caller eq 'versionchanges') && ($$show{$caller})) {
! 1105: $r->print('
! 1106: <tr>
! 1107: <td bgcolor="'.$tabbg.'" align="right"><a href="/adm/whatsnew?command=chginterval"><b><small>'.$lt{'chin'}.'</small></b></a></td>
! 1108: </tr>');
! 1109: }
! 1110: $r->print('
! 1111: <tr>
! 1112: <td bgcolor="#ffffff">
! 1113: <table cellpadding="2" cellspacing="0" border="0" width="100%">
! 1114: ');
! 1115: return;
! 1116: }
! 1117:
! 1118: sub end_box {
! 1119: my ($r) = shift;
! 1120: $r->print('
! 1121: </table>
! 1122: </td>
! 1123: </tr>
! 1124: </table>
! 1125: </td>
! 1126: </tr>
! 1127: </table><br />');
! 1128: return;
! 1129: }
! 1130:
1.7 raeburn 1131: 1;
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