--- loncom/interface/lonsearchcat.pm 2004/06/28 15:55:09 1.230 +++ loncom/interface/lonsearchcat.pm 2004/07/19 16:38:07 1.231 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Search Catalog # -# $Id: lonsearchcat.pm,v 1.230 2004/06/28 15:55:09 matthew Exp $ +# $Id: lonsearchcat.pm,v 1.231 2004/07/19 16:38:07 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -76,6 +76,7 @@ use Apache::lonlocal; use LONCAPA::lonmetadata(); use HTML::Entities(); use Parse::RecDescent; +use Apache::lonnavmaps; ###################################################################### ###################################################################### @@ -463,10 +464,11 @@ sub course_search { } } my $fulltext=$ENV{'form.crsfulltext'}; + my $discuss=$ENV{'form.crsdiscuss'}; my @allwords=($search_string,@New_Words); $totalfound=0; $r->print('LON-CAPA Course Search'. - $bodytag.'
'.$pretty_search_string.'

'); + $bodytag.'
'.$pretty_search_string.'

'.&mt('Course content').':
'); $r->rflush(); # ======================================================= Go through the course undef %alreadyseen; @@ -484,8 +486,83 @@ sub course_search { untie(%hash); } unless ($totalfound) { - $r->print('

'.&mt('No resources found').'.

'); + $r->print('

'.&mt('No matches found in resources').'.

'); } + +# Check discussions if requested + if ($discuss) { + my $totaldiscussions = 0; + $r->print('

'.&mt('Discussion postings').':
'); + my $navmap = Apache::lonnavmaps::navmap->new(); + my @allres=$navmap->retrieveResources(); + my %discussiontime = &Apache::lonnet::dump('discussiontimes', + $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, + $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); + foreach my $resource (@allres) { + my $result = ''; + my $applies = 0; + my $symb = $resource->symb(); + my $ressymb = $symb; + if ($symb =~ m#(___adm/\w+/\w+)/(\d+)/bulletinboard$#) { + $ressymb = 'bulletin___'.$2.$1.'/'.$2.'/bulletinboard'; + unless ($ressymb =~ m#bulletin___\d+___adm/wrapper#) { + $ressymb=~s#(bulletin___\d+___)#$1adm/wrapper/#; + } + } + if (defined($discussiontime{$ressymb})) { + my %contrib = &Apache::lonnet::restore($ressymb,$ENV{'request.course.id'}, + $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, + $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); + if ($contrib{'version'}) { + for (my $id=1;$id<=$contrib{'version'};$id++) { + unless (($contrib{'hidden'}=~/\.$id\./) || ($contrib{'deleted'}=~/\.$id\./)) { + if ($contrib{$id.':subject'}) { + $result .= $contrib{$id.':subject'}; + } + if ($contrib{$id.':message'}) { + $result .= $contrib{$id.':message'}; + } + if ($contrib{$id,':attachmenturl'}) { + if ($contrib{$id,':attachmenturl'} =~ m-/([^/]+)$-) { + $result .= $1; + } + } + $applies = &checkwords($result,$applies,@allwords); + } + } + } + } +# Does this discussion apply? + if ($applies) { + my ($map,$ind,$url)=&Apache::lonnet::decode_symb($ressymb); + my $disctype = &mt('resource'); + if ($url =~ m#/bulletinboard$#) { + if ($url =~m#^adm/wrapper/adm/.*/bulletinboard$#) { + $url =~s#^adm/wrapper##; + } + $disctype = &mt('bulletin board'); + } else { + $url = '/res/'.$url; + } + if ($url =~ /\?/) { + $url .= '&symb='; + } else { + $url .= '?symb='; + } + $url .= &Apache::lonnet::escape($resource->symb()); + my $title = $resource->compTitle(); + $r->print('
'. + ($title?$title:$url).'  - '.$disctype.'
'); + $totaldiscussions++; + } else { + $r->print(' .'); + } + } + unless ($totaldiscussions) { + $r->print('

'.&mt('No matches found in postings').'.

'); + } + } + # =================================================== Done going through course $r->print(''); } @@ -504,14 +581,8 @@ sub checkonthis { $result.=&Apache::lonnet::ssi_body($url); } $result=~s/\s+/ /gs; - my $applies=0; - foreach (@allwords) { - if ($_=~/\w/) { - if ($result=~/$_/si) { - $applies++; - } - } - } + my $applies = 0; + $applies = &checkwords($result,$applies,@allwords); # Does this resource apply? if ($applies) { $r->print('
'); @@ -535,6 +606,18 @@ sub checkonthis { } } +sub checkwords { + my ($result,$applies,@allwords) = @_; + foreach (@allwords) { + if ($_=~/\w/) { + if ($result=~/$_/si) { + $applies++; + } + } + } + return $applies; +} + sub untiehash { if (tied(%hash)) { untie(%hash); @@ -638,7 +721,8 @@ sub print_basic_search_form { 'header' => 'Course Search', 'note' => 'Enter terms or phrases, then press "Search" below', 'use' => 'use related words', - 'full' =>'fulltext search (time consuming)' + 'full' =>'fulltext search (time consuming)', + 'disc' => 'search discussion postings (resources and bulletin boards)', ); $scrout.=(< @@ -663,10 +747,14 @@ ENDCOURSESEARCH my $relcheckbox = &Apache::lonhtmlcommon::checkbox('crsrelated', $ENV{'form.crsrelated'}); + my $discheckbox = + &Apache::lonhtmlcommon::checkbox('crsdiscuss', + $ENV{'form.crsrelated'}); $scrout.=(< $relcheckbox $lt{'use'} $crscheckbox $lt{'full'} +$discheckbox $lt{'disc'}