Annotation of loncom/interface/lonwhatsnew.pm, revision 1.1
1.1 ! raeburn 1: package Apache::lonwhatsnew;
! 2:
! 3: use strict;
! 4: use lib qw(/home/httpd/lib/perl);
! 5: use Apache::lonnet;
! 6: use Apache::loncommon;
! 7: use Apache::lonhtmlcommon;
! 8: use Apache::lonlocal;
! 9: use Apache::loncoursedata;
! 10: use Apache::lonnavmaps;
! 11: use Apache::Constants qw(:common :http);
! 12: use Time::Local;
! 13:
! 14: #----------------------------
! 15: # handler
! 16: #
! 17: #----------------------------
! 18:
! 19: sub handler {
! 20: my $r = shift;
! 21: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['command']);
! 22:
! 23: my $command = $ENV{'form.command'};
! 24:
! 25: if ($command eq '') {
! 26: $command = "info";
! 27: }
! 28:
! 29: $r->print(&display_header());
! 30: if (! (($ENV{'request.course.fn'}) && (&Apache::lonnet::allowed('vsa',$ENV{'request.course.id'})))) {
! 31: # Not in a course, or not allowed to modify parms
! 32: $ENV{'user.error.msg'}="/adm/whatsnew:vsa:0:0:Cannot display student activity";
! 33: return HTTP_NOT_ACCEPTABLE;
! 34: }
! 35:
! 36: &display_main_box($r,$command);
! 37: }
! 38:
! 39: #------------------------------
! 40: # display_main_box
! 41: #
! 42: # Display all the elements within the main box
! 43: #------------------------------
! 44:
! 45: sub display_main_box {
! 46: my ($r,$command) = @_;
! 47: my $domain=&Apache::loncommon::determinedomain();
! 48: my $tabbg=&Apache::loncommon::designparm('coordinator.tabbg',$domain);
! 49: $r->print(<<END_OF_BLOCK);
! 50: <br />
! 51: <br />
! 52: <table width="100%" border="0" cellpadding="0" cellspacing="0">
! 53: <tr>
! 54: <td width="100%" bgcolor="#000000">
! 55: <table width="100%" border="0" cellpadding="1" cellspacing="0">
! 56: <tr>
! 57: <td width="100%" bgcolor="#000000">
! 58: <table width="100%" border="0" cellpadding="0" cellspacing="1" bgcolor="#ffffff">
! 59: <tr>
! 60: <td colspan="2" width="100%" bgcolor="$tabbg">
! 61: <table width="100%" border="0" cellpadding="5" cellspacing="0">
! 62: <tr>
! 63: <td width="100%">
! 64: <table width="100%" border="0" cellpadding="0" cellspacing="0">
! 65: <tr>
! 66: <td>
! 67: <font face="arial,verdana" size="3"><b>Course Action Items</b></font></td>
! 68: </td>
! 69: <td align="right">
! 70: </td>
! 71: </tr>
! 72: </table>
! 73: </td>
! 74: </tr>
! 75: </table>
! 76: </td>
! 77: </tr>
! 78: <tr>
! 79: <td width="100" valign="top" bgcolor="#dddddd" height="100%">
! 80: <table width="100" border="0" cellpadding="0" cellspacing="0" height="100%">
! 81: <tr>
! 82: <td valign="top" height="100%">
! 83: END_OF_BLOCK
! 84: &display_nav_box($r,$command);
! 85: $r->print('</td></tr></table></td>');
! 86: $r->print('<td width="100%" bgcolor="#ffffff"><table width="100%" border="0" cellpadding="5" cellspacing="0"><tr><td width="100%">');
! 87:
! 88: if ($command eq 'config') {
! 89: &display_config_box($r);
! 90: } else {
! 91: &display_actions_box($r);
! 92: }
! 93: $r->print(<<END_OF_BLOCK);
! 94: </td>
! 95: </tr>
! 96: </table>
! 97: </td>
! 98: </tr>
! 99: </table>
! 100: </td>
! 101: </tr>
! 102: </table>
! 103: </td>
! 104: </tr>
! 105: </table>
! 106: </td>
! 107: </tr>
! 108: </table><br />
! 109: </body>
! 110: </html>
! 111: END_OF_BLOCK
! 112: }
! 113:
! 114: #------------------------------
! 115: # display_nav_box
! 116: #
! 117: # Display the navigation box
! 118: #------------------------------
! 119:
! 120: sub display_nav_box {
! 121: my ($r,$command) = @_;
! 122: $r->print('<table width="100" border="0" cellpadding="3" cellspacing="0">'."\n");
! 123: if ($command eq "info") {
! 124: $r->print('<tr><td bgcolor="#ffffff">');
! 125: $r->print('<small><b>Action Items</b></small><br />');
! 126: $r->print('</td></tr>');
! 127: } else {
! 128: $r->print('<tr><td>');
! 129: $r->print('<small><a href="/adm/whatsnew?command=info">Current Action Items</a></small><br />');
! 130: $r->print('</td></tr>');
! 131: }
! 132: $r->print('<tr><td> </td></tr>');
! 133: if ($command eq "config") {
! 134: $r->print('<tr><td bgcolor="#ffffff">');
! 135: $r->print('<small><b>Display options</b></small><br />');
! 136: $r->print('</td></tr>');
! 137: } else {
! 138: $r->print('<tr><td>');
! 139: $r->print('<small><a href="/adm/whatsnew?command=config">Display options</a></small><br />');
! 140: $r->print('</td></tr>');
! 141: }
! 142: $r->print('</table>');
! 143: }
! 144:
! 145: #-------------------------------
! 146: # display_header
! 147: #
! 148: # Display the header information and set
! 149: # up the HTML
! 150: #-------------------------------
! 151:
! 152: sub display_header{
! 153: my $bodytag=&Apache::loncommon::bodytag('Course Action Items');
! 154: return(<<ENDHEAD);
! 155: <html>
! 156: <head>
! 157: <title>Course Action Items</title>
! 158: </head>
! 159: $bodytag
! 160: ENDHEAD
! 161: }
! 162:
! 163: #-------------------------------
! 164: # display_actions_box
! 165: #
! 166: # Display the action items
! 167: #
! 168: #-------------------------------
! 169:
! 170: sub display_actions_box() {
! 171: my $r = shift;
! 172:
! 173: my $rowColor1 = "#ffffff";
! 174: my $rowColor2 = "#eeeeee";
! 175: my $rowColor;
! 176:
! 177: my %unread = ();
! 178: my %ungraded = ();
! 179: my %bombed = ();
! 180: my @newmsgs = ();
! 181: my @critmsgs = ();
! 182: my @newdiscussions = ();
! 183: my @tograde = ();
! 184: my @bombs = ();
! 185:
! 186: my $domain=&Apache::loncommon::determinedomain();
! 187: my $function;
! 188: if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) {
! 189: $function='coordinator';
! 190: }
! 191: if ($ENV{'request.role'}=~/^(su|dc|ad|li)/) {
! 192: $function='admin';
! 193: }
! 194:
! 195: my $pgbg=&Apache::loncommon::designparm($function.'.pgbg',$domain);
! 196: my $tabbg=&Apache::loncommon::designparm($function.'.tabbg',$domain);
! 197:
! 198: &getitems(\%unread,\%ungraded,\%bombed,\@newdiscussions,\@tograde,\@bombs);
! 199: my ($msgcount,$critmsgcount) = &getmail(\@newmsgs,\@critmsgs);
! 200:
! 201: unless ($ENV{'request.course.id'}) {
! 202: $r->print('<br /><b><center>You are accessing an invalid course</center></b><br /><br />');
! 203: return;
! 204: }
! 205:
! 206: $r->print('<b>Course Action Items</b><br /><hr width="100%" /><table border="0" width="100%" cellpadding="2" cellspacing="4" bgcolor="#ffffff"><tr><td align="left" valign="top" width="45%">');
! 207:
! 208: ## UNREAD COURSE DISCUSSION POSTS ##
! 209: $r->print(<<"END");
! 210: <table border="0" cellpadding="0" cellspacing="0" bgcolor="#000000" width="100%">
! 211: <tr><td>
! 212: <table border="0" cellpadding="1" cellspacing="1" bgcolor="#000000" width="100%">
! 213: <tr>
! 214: <td bgcolor="$tabbg"><b>Unread course discussion posts:</b></td>
! 215: </tr>
! 216: <tr>
! 217: <td bgcolor="#ffffff">
! 218: <table cellpadding="2" cellspacing="0" border="0" width="100%">
! 219: END
! 220:
! 221: if (@newdiscussions > 0) {
! 222: # @newdiscussions = sort { &cmp_title($a,$b) } @newdiscussions;
! 223: my $rowNum = 0;
! 224: foreach my $ressymb (@newdiscussions) {
! 225: my $forum_title = $unread{$ressymb}{'title'};
! 226: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($ressymb);
! 227: my $feedurl = &Apache::lonnet::clutter($url);
! 228: # backward compatibility (bulletin boards used to be 'wrapped')
! 229: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
! 230: $feedurl=~s|^/adm/wrapper||;
! 231: }
! 232: my $unreadnum = keys %{$unread{$ressymb}};
! 233: $unreadnum = $unreadnum - 2;
! 234: if ($unreadnum > 0) {
! 235: if ($rowNum %2 == 1) {
! 236: $rowColor = $rowColor1;
! 237: } else {
! 238: $rowColor = $rowColor2;
! 239: }
! 240: $r->print('<tr><td bgcolor="'.$rowColor.'"><small><a href="'.$feedurl.'?symb='.$unread{$ressymb}{symb}.'">'.$forum_title.':</a> </td><td bgcolor="'.$rowColor.'" align="right">'.$unreadnum.' </td></tr>');
! 241: $rowNum ++;
! 242: }
! 243: }
! 244: } else {
! 245: $r->print('<tr><td bgcolor="#ffffff"><br><center> <i><b><small>No unread posts in course discussions</small></b></i><br><br></td></tr>');
! 246: }
! 247: $r->print('</table></td></tr></table></td></tr></table><br />');
! 248:
! 249: ## UNGRADED ITEMS ##
! 250: $r->print(<<END);
! 251: <table border="0" cellpadding="0" cellspacing="0" bgcolor="#000000" width="100%">
! 252: <tr><td>
! 253: <table border="0" cellpadding="1" cellspacing="1" bgcolor="#000000" width="100%">
! 254: <tr>
! 255: <td bgcolor="$tabbg"><b>Problems requiring handgrading:</b></td></tr>
! 256: <tr>
! 257: <td bgcolor="#ffffff">
! 258: <table cellpadding="2" cellspacing="0" border="0" width="100%">
! 259: END
! 260:
! 261: if (@tograde > 0) {
! 262: $r->print('<tr><th bgcolor="#cccccc">Problem Name</th><th>Number ungraded</th></tr>');
! 263: my $rowNum = 0;
! 264: foreach my $res (@tograde) {
! 265: if ($rowNum %2 == 1) {
! 266: $rowColor = $rowColor1;
! 267: } else {
! 268: $rowColor = $rowColor2;
! 269: }
! 270:
! 271: $r->print('<tr bgcolor="'.$rowColor.'"><td>'.$ungraded{$res}{title}.'</td><td>'.$ungraded{$res}{count}.'</td></tr>');
! 272: $rowNum ++;
! 273: }
! 274: } else {
! 275: $r->print('<tr><td bgcolor="#ffffff"><br><center><i><b><small> No problems require handgrading </small><br><br></b></i></td></tr>');
! 276: }
! 277: $r->print('</table></td></tr></table></td></tr></table><br />');
! 278: $r->print('</td><td width="5%"> </td><td align="left" valign="top" width-"50%">');
! 279:
! 280: ## MESSAGES ##
! 281: $r->print(<<END);
! 282: <table border="0" cellpadding="0" cellspacing="0" bgcolor="#000000" width="100%">
! 283: <tr>
! 284: <td>
! 285: <table border="0" cellpadding="1" cellspacing="1" bgcolor="#000000" width="100%">
! 286: <tr>
! 287: <td bgcolor="$tabbg"><b>New course messages</b></td>
! 288: </tr>
! 289: <tr>
! 290: <td bgcolor="#ffffff">
! 291: <table width="100%" cellspacing="0" cellpadding="0" border="0">
! 292: END
! 293: if ($msgcount > 0) {
! 294: my $rowNum = 0;
! 295: my $mailcount = 1;
! 296: foreach my $msg (@newmsgs) {
! 297: if ($rowNum %2 == 1) {
! 298: $rowColor = $rowColor1;
! 299: } else {
! 300: $rowColor = $rowColor2;
! 301: }
! 302: $r->print('<tr><td bgcolor="'.$rowColor.'" valign="top"><small>'.$mailcount.'. <small></td><td valign="top"><small><a href="/adm/mail?">'.$msg->{'shortsub'}.'</a> </small></td><td valign="top"><small> '.$msg->{'from'}.'@'.$msg->{'fromdom'}.' </small></td><td valign="top"><small>'.$msg->{'sendtime'}.'</small></td></tr>');
! 303: $rowNum ++;
! 304: $mailcount ++;
! 305: }
! 306: } else {
! 307: $r->print('<tr><td bgcolor="#ffffff" width="100%"><center><br /><b><i><small>No new course messages</small></i></b><br /><br /></center></td></tr>');
! 308: }
! 309:
! 310: $r->print('</table></td></tr></table></td></tr></table><br />');
! 311:
! 312: $r->print(<<END);
! 313: <table border="0" cellpadding="0" cellspacing="0" bgcolor="#000000" width="100%">
! 314: <tr>
! 315: <td>
! 316: <table border="0" cellpadding="1" cellspacing="1" bgcolor="#000000" width="100%">
! 317: <tr>
! 318: <td bgcolor="$tabbg"><b>New critical messages in course</b></td>
! 319: </tr>
! 320: <tr> <td bgcolor="#ffffff">
! 321: <table width="100%" cellspacing="0" cellpadding="0" border="0">
! 322: END
! 323:
! 324: if ($critmsgcount > 0) {
! 325: my $rowNum = 0;
! 326: my $mailcount = 1;
! 327: foreach my $msg (@critmsgs) {
! 328: if ($rowNum %2 == 1) {
! 329: $rowColor = $rowColor1;
! 330: } else {
! 331: $rowColor = $rowColor2;
! 332: }
! 333: $r->print('<tr><td bgcolor="'.$rowColor.'" valign="top"><small>'.$mailcount.'. <small></td><td valign="top"><small><a href="/adm/mail?">'.$msg->{'shortsub'}.'</a> </small></td><td valign="top"><small> '.$msg->{'from'}.'@'.$msg->{'fromdom'}.' </small></td><td valign="top"><small>'.$msg->{'sendtime'}.'</small></td></tr>');
! 334: $rowNum ++;
! 335: $mailcount ++;
! 336: }
! 337: } else {
! 338: $r->print('<tr><td bgcolor="#ffffff" width="100%"><center><br /><b><i><small>No unread critical messages in course</small></i></b><br /><br /></center></td></tr>');
! 339: }
! 340:
! 341: $r->print('</table></td></tr></table></td></tr></table><br />');
! 342:
! 343: ## BOMBS ##
! 344: $r->print(<<END);
! 345: <table border="0" cellpadding="0" cellspacing="0" bgcolor="#000000" width="100%">
! 346: <tr>
! 347: <td>
! 348: <table border="0" cellpadding="1" cellspacing="1" bgcolor="#000000" width="100%">
! 349: <tr>
! 350: <td bgcolor="$tabbg"><b>Problems with errors</b></td>
! 351: </tr>
! 352: <tr>
! 353: <td bgcolor="#ffffff">
! 354: <table width="100%" cellspacing="0" cellpadding="0" border="0">
! 355: END
! 356: my $bombnum = 0;
! 357: if (@bombs > 0) {
! 358: # @bombs = sort { &cmp_title($a,$b) } @bombs;
! 359: foreach my $bomb (@bombs) {
! 360: if ($bombnum %2 == 1) {
! 361: $rowColor = $rowColor1;
! 362: } else {
! 363: $rowColor = $rowColor2;
! 364: }
! 365: $r->print('<tr bgcolor="'.$rowColor.'"><td>'.$bombed{$bomb}{errorlink}.'</td></tr>');
! 366: $bombnum ++;
! 367: }
! 368: } else {
! 369: $r->print('<tr><td bgcolor="#ffffff"><br /><center><b><i><small>No problems with errors</small></i></b></center><br /></td></tr>');
! 370: }
! 371: $r->print('</table></td></tr></td></tr></table>');
! 372: $r->print('
! 373: </table>
! 374: </td>
! 375: </tr>
! 376: </table>');
! 377: $r->print('</td></tr></table>');
! 378: }
! 379:
! 380: sub getitems {
! 381: my ($unread,$ungraded,$bombed,$newdiscussions,$tograde,$bombs) = @_;
! 382: my $navmap = Apache::lonnavmaps::navmap->new();
! 383: my @allres=$navmap->retrieveResources();
! 384: my %discussiontime = &Apache::lonnet::dump('discussiontimes',
! 385: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
! 386: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
! 387: my %lastread = &Apache::lonnet::dump('nohist_'.$ENV{'request.course.id'}.'_discuss',$ENV{'user.domain'},$ENV{'user.name'},'lastread');
! 388: my %lastreadtime = ();
! 389: my @discussions = ();
! 390: my ($classlist,$keylist) = &Apache::loncoursedata::get_classlist();
! 391:
! 392: foreach (keys %lastread) {
! 393: my $key = $_;
! 394: $key =~ s/_lastread$//;
! 395: $lastreadtime{$key} = $lastread{$_};
! 396: }
! 397: foreach my $resource (@allres) {
! 398: my $result = '';
! 399: my $applies = 0;
! 400: my $symb = $resource->symb();
! 401: %{$$bombed{$symb}} = ();
! 402: %{$$ungraded{$symb}} = ();
! 403: my $title = $resource->compTitle();
! 404: my $ressymb = $symb;
! 405: if ($ressymb =~ m-(___adm/\w+/\w+)/(\d+)/bulletinboard$-) {
! 406: $ressymb = 'bulletin___'.$2.$1.'/'.$2.'/bulletinboard';
! 407: unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) {
! 408: $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper/|;
! 409: }
! 410: }
! 411:
! 412: # Check for unread discussion postings
! 413: if (defined($discussiontime{$ressymb})) {
! 414: push(@discussions,$ressymb);
! 415: my $prevread = 0;
! 416: my $unreadcount = 0;
! 417: %{$$unread{$ressymb}} = ();
! 418: $$unread{$ressymb}{'title'} = $title;
! 419: $$unread{$ressymb}{'symb'} = $symb;
! 420: if (defined($lastreadtime{$ressymb})) {
! 421: $prevread = $lastreadtime{$ressymb};
! 422: }
! 423: my %contrib = &Apache::lonnet::restore($ressymb,$ENV{'request.course.id'},
! 424: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
! 425: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
! 426: if ($contrib{'version'}) {
! 427: for (my $id=1;$id<=$contrib{'version'};$id++) {
! 428: unless (($contrib{'hidden'}=~/\.$id\./) || ($contrib{'deleted'}=~/\.$id\./)) {
! 429: if ($prevread <$contrib{$id.':timestamp'}) {
! 430: $$unread{$ressymb}{$unreadcount} = $id.': '.$contrib{$id.':subject'};
! 431: $unreadcount ++;
! 432: push(@{$newdiscussions}, $ressymb);
! 433: }
! 434: }
! 435: }
! 436: }
! 437: }
! 438:
! 439: # Check for ungraded problems
! 440: if ($resource->is_problem()) {
! 441: my $ctr = 0;
! 442: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
! 443: my ($partlist,$handgrade,$responseType) = &Apache::grades::response_type($url,$symb);
! 444: foreach my $student (keys(%$classlist)) {
! 445: my ($uname,$udom) = split/:/,$student;
! 446: my %status=&Apache::grades::student_gradeStatus($url,$symb,$udom,$uname,$partlist);
! 447: my $submitted = 0;
! 448: my $graded = 0;
! 449: foreach (keys(%status)) {
! 450: $submitted = 1 if ($status{$_} ne 'nothing');
! 451: $graded = 1 if ($status{$_} !~ /^correct/);
! 452: my ($foo,$partid,$foo1) = split(/\./,$_);
! 453: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
! 454: $submitted = 0;
! 455: }
! 456: }
! 457: next if (!$submitted || !$graded);
! 458: $ctr ++;
! 459: }
! 460: if ($ctr) {
! 461: $$ungraded{$symb}{count} = $ctr;
! 462: $$ungraded{$symb}{title} = $title;
! 463: push(@{$tograde}, $symb);
! 464: }
! 465: }
! 466:
! 467: # Check for bombs
! 468: if ($resource->getErrors()) {
! 469: my $errors = $resource->getErrors();
! 470: my @bombs = split(/,/, $errors);
! 471: my $errorcount = scalar(@bombs);
! 472: my $errorlink = '<a href="/adm/email?display='.
! 473: &Apache::lonnet::escape($$bombs[0]).'">';
! 474: $$bombed{$symb}{errorcount} = $errorcount;
! 475: $$bombed{$symb}{errorlink} = $errorlink;
! 476: push(@{$bombs}, $symb);
! 477: }
! 478: }
! 479: # Compile maxtries and degree of difficulty.
! 480: }
! 481:
! 482: sub getmail {
! 483: my ($newmsgs,$critmsgs) = @_;
! 484: # Check for unread mail in course
! 485: my $msgcount = 0;
! 486: my @msgids = sort split(/\&/,&Apache::lonnet::reply
! 487: ('keys:'.$ENV{'user.domain'}.':'.
! 488: $ENV{'user.name'}.':nohist_email',
! 489: $ENV{'user.home'}));
! 490: foreach my $msgid (@msgids) {
! 491: my ($sendtime,$shortsubj,$fromname,$fromdom,$fromcid,$status)=
! 492: &Apache::lonmsg::unpackmsgid($msgid);
! 493: if ($fromcid eq $ENV{'request.course.id'}) {
! 494: if (defined($sendtime) && $sendtime!~/error/) {
! 495: my $numsendtime = $sendtime;
! 496: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
! 497: if ($status eq 'new') {
! 498: $$msgcount ++;
! 499: push(@{$newmsgs}, {
! 500: msgid => $msgid,
! 501: sendtime => $sendtime,
! 502: shortsub => &Apache::lonnet::unescape($shortsubj),
! 503: from => $fromname,
! 504: fromdom => $fromdom
! 505: });
! 506: }
! 507: }
! 508: }
! 509: }
! 510:
! 511: # Check for critical messages in course
! 512: my %what=&Apache::lonnet::dump('critical');
! 513: my $result = '';
! 514: my $critmsgcount = 0;
! 515: foreach my $msgid (sort keys %what) {
! 516: my ($sendtime,$shortsubj,$fromname,$fromdom,$fromcid,$status)=
! 517: &Apache::lonmsg::unpackmsgid($_);
! 518: if ($fromcid eq $ENV{'request.course.id'}) {
! 519: if (defined($sendtime) && $sendtime!~/error/) {
! 520: my $numsendtime = $sendtime;
! 521: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
! 522: $critmsgcount ++;
! 523: push(@{$critmsgs}, {
! 524: msgid => $msgid,
! 525: sendtime => $sendtime,
! 526: shortsub => &Apache::lonnet::unescape($shortsubj),
! 527: from => $fromname,
! 528: fromdom => $fromdom
! 529: });
! 530: }
! 531: }
! 532: }
! 533: return ($msgcount,$critmsgcount);
! 534: }
! 535:
! 536: sub cmp_title {
! 537: my ($atitle,$btitle) = (lc($_[0]->compTitle),lc($_[1]->compTitle));
! 538: $atitle=~s/^\s*//;
! 539: $btitle=~s/^\s*//;
! 540: return $atitle cmp $btitle;
! 541: }
! 542:
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