--- loncom/interface/lonsearchcat.pm 2008/12/12 17:46:25 1.302 +++ loncom/interface/lonsearchcat.pm 2013/12/31 01:10:17 1.331.4.9 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Search Catalog # -# $Id: lonsearchcat.pm,v 1.302 2008/12/12 17:46:25 raeburn Exp $ +# $Id: lonsearchcat.pm,v 1.331.4.9 2013/12/31 01:10:17 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -52,8 +52,6 @@ search (on a server basis) is displayed =head1 Internals -=over 4 - =cut ############################################################################### @@ -78,6 +76,7 @@ use HTML::Entities(); use Parse::RecDescent; use Apache::lonnavmaps; use Apache::lonindexer(); +use Apache::lonwishlist(); use LONCAPA; ###################################################################### @@ -118,8 +117,6 @@ sub handler { # This is set and used in &handler() and is also used in # &output_results(). - my $loaderror=&Apache::lonnet::overloaderror($r); - if ($loaderror) { return $loaderror; } # my $closebutton; # button that closes the search window # This button is different for the RAT compared to @@ -153,7 +150,8 @@ sub handler { ## Initialize global variables ## my $domain = $r->dir_config('lonDefDomain'); - $diropendb= "/home/httpd/perl/tmp/". + my $temp_file_dir = LONCAPA::tempdir(); + $diropendb= $temp_file_dir . "$env{'user.domain'}_$env{'user.name'}_sel_res.db"; # # set the name of the persistent database @@ -164,7 +162,7 @@ sub handler { $env{'form.persistent_db_id'} = time; } - my $persistent_db_file = "/home/httpd/perl/tmp/". + my $persistent_db_file = $temp_file_dir . &escape($domain). '_'.&escape($env{'user.name'}). '_'.$env{'form.persistent_db_id'}.'_persistent_search.db'; @@ -175,25 +173,16 @@ sub handler { if (&Apache::lonnet::allowed('bre',$env{'request.role.domain'})) { push(@allowed_searches,'res'); } - if (exists($env{'request.course.id'}) && $env{'request.course.id'} ne '') { - push(@allowed_searches,'course'); - } my $crumb_text = 'Portfolio Search'; - if (@allowed_searches == 3) { - $crumb_text = 'Course, Portfolio and Catalog Search'; - } elsif (@allowed_searches ==2) { - if (grep(/^res$/,@allowed_searches)) { - $crumb_text = 'Portfolio and Catalog Search'; - } elsif (grep(/^course$/,@allowed_searches)) { - $crumb_text = 'Portfolio and Course Search'; - } + if (@allowed_searches ==2) { + $crumb_text = 'Portfolio and Catalog Search'; } &Apache::lonhtmlcommon::add_breadcrumb ({href=>'/adm/searchcat?'. &Apache::loncommon::inhibit_menu_check(). - '&catalogmode='.$env{'form.catalogmode'}. - '&launch='.$env{'form.launch'}. - '&mode='.$env{'form.mode'}, + '&catalogmode='.$env{'form.catalogmode'}. + '&launch='.$env{'form.launch'}. + '&mode='.$env{'form.mode'}, text=>"$crumb_text", target=>'_top', bug=>'Searching',}); @@ -266,25 +255,25 @@ sub handler { ## Configure dynamic components of interface ## if ($env{'form.catalogmode'} eq 'interactive') { - $closebutton=" +onclick='javascript:select_group()' /> END } else { $closebutton = ''; @@ -303,8 +292,6 @@ END if ($env{'form.phase'} eq 'adv_search' || $env{'form.phase'} eq 'disp_adv') { $env{'form.searchmode'} = 'advanced'; - } elsif ($env{'form.phase'} eq 'course_search') { - $env{'form.searchmode'} = 'course_search'; } # if ($env{'form.searchmode'} eq 'advanced') { @@ -314,22 +301,13 @@ END } &Apache::lonhtmlcommon::add_breadcrumb ({href=>'/adm/searchcat?'.&Apache::loncommon::inhibit_menu_check(). - '&phase=disp_adv'. - '&catalogmode='.$env{'form.catalogmode'}. - '&launch='.$env{'form.launch'}. - '&mode='.$env{'form.mode'}, + '&phase=disp_adv'. + '&catalogmode='.$env{'form.catalogmode'}. + '&launch='.$env{'form.launch'}. + '&mode='.$env{'form.mode'}, text=>"Advanced $srchtype Search", bug=>'Searching',}); - } elsif ($env{'form.searchmode'} eq 'course search') { - &Apache::lonhtmlcommon::add_breadcrumb - ({href=>'/adm/searchcat?'.&Apache::loncommon::inhibit_menu_check(). - '&phase=disp_adv'. - 'catalogmode='.$env{'form.catalogmode'}. - '&launch='.$env{'form.launch'}. - '&mode='.$env{'form.mode'}, - text=>"Course Search", - bug=>'Searching',}); - } + } ## ## Switch on the phase ## @@ -341,33 +319,31 @@ END &display_results($r,$importbutton,$closebutton,$diropendb, $env{'form.area'}); } elsif ($env{'form.phase'} =~ /^(sort|run_search)$/) { - my ($query,$customquery,$customshow,$libraries,$pretty_string) = + my ($query,$customquery,$customshow,$libraries,$pretty_string,$domainsref) = &get_persistent_data($persistent_db_file, ['query','customquery','customshow', - 'libraries','pretty_string']); + 'libraries','pretty_string','domains']); if ($env{'form.phase'} eq 'sort') { &print_sort_form($r,$pretty_string); } elsif ($env{'form.phase'} eq 'run_search') { &run_search($r,$query,$customquery,$customshow, - $libraries,$pretty_string,$env{'form.area'}); + $libraries,$pretty_string,$env{'form.area'},$domainsref); } - } elsif ($env{'form.phase'} eq 'course_search') { - &course_search($r); } elsif(($env{'form.phase'} eq 'basic_search') || ($env{'form.phase'} eq 'adv_search')) { # # We are running a search, try to parse it - my ($query,$customquery,$customshow,$libraries) = - (undef,undef,undef,undef); + my ($query,$customquery,$customshow,$libraries,$domains) = + (undef,undef,undef,undef,undef); my $pretty_string; if ($env{'form.phase'} eq 'basic_search') { - ($query,$pretty_string,$libraries) = + ($query,$pretty_string,$libraries,$domains) = &parse_basic_search($r,$closebutton,$hidden_fields); return OK if (! defined($query)); &make_persistent({ basicexp => $env{'form.basicexp'}}, $persistent_db_file); } else { # Advanced search - ($query,$customquery,$customshow,$libraries,$pretty_string) + ($query,$customquery,$customshow,$libraries,$pretty_string,$domains) = &parse_advanced_search($r,$closebutton,$hidden_fields); return OK if (! defined($query)); } @@ -375,7 +351,8 @@ END customquery => $customquery, customshow => $customshow, libraries => $libraries, - pretty_string => $pretty_string }, + pretty_string => $pretty_string, + domains => $domains }, $persistent_db_file); # # Set up table @@ -448,228 +425,10 @@ sub hidden_field { } ###################################################################### -###################################################################### -## -## Course Search -## -###################################################################### -###################################################################### -{ # Scope the course search to avoid global variables -# -# Variables For course search -my %alreadyseen; -my %hash; -my $totalfound; - -sub make_symb { - my ($id)=@_; - my ($mapid,$resid)=split(/\./,$id); - my $map=$hash{'map_id_'.$mapid}; - my $res=$hash{'src_'.$id}; - my $symb=&Apache::lonnet::encode_symb($map,$resid,$res); - return $symb; -} - -sub course_search { - my $r=shift; - my $pretty_search_string = ''.$env{'form.courseexp'}.''; - my $search_string = $env{'form.courseexp'}; - my @New_Words; - undef(%alreadyseen); - if ($env{'form.crsrelated'}) { - ($search_string,@New_Words) = &related_version($env{'form.courseexp'}); - if (@New_Words) { - $pretty_search_string .= ' '.&mt("with related words").": @New_Words."; - } else { - $pretty_search_string .= ' '.&mt('with no related words')."."; - } - } - my $fulltext=$env{'form.crsfulltext'}; - my $discuss=$env{'form.crsdiscuss'}; - my @allwords=($search_string,@New_Words); - $totalfound=0; - $r->print(&Apache::loncommon::start_page('Course Search'). - '
'.&mt('No matches found in resources').'.
'); - } - -# Check discussions if requested - if ($discuss) { - my $totaldiscussions = 0; - $r->print(''.&mt('No matches found in postings').'.
'); - } - } - -# =================================================== Done going through course - $r->print(&Apache::loncommon::end_page()); -} - -# =============================== This pulls up a resource and its dependencies -sub checkonthis { - my ($r,$id,$url,$level,$title,$fulltext,$symb,@allwords)=@_; - $alreadyseen{$id}=1; - if (&Apache::loncommon::connection_aborted($r)) { return; } - $r->rflush(); - - my $result=$title.' '; - if ($env{'request.role.adv'} || !$hash{'encrypted_'.$id}) { - $result.=&Apache::lonnet::metadata($url,'title').' '. - &Apache::lonnet::metadata($url,'subject').' '. - &Apache::lonnet::metadata($url,'abstract').' '. - &Apache::lonnet::metadata($url,'keywords'); - } - my ($extension)=($url=~/\.(\w+)$/); - if (&Apache::loncommon::fileembstyle($extension) eq 'ssi' && - ($url) && ($fulltext)) { - $result.=&Apache::lonnet::ssi_body($url.'?symb='.&escape($symb)); - } - $result=~s/\s+/ /gs; - my $applies = 0; - $applies = &checkwords($result,$applies,@allwords); -# Does this resource apply? - if ($applies) { - $r->print('-$lt{'note'}. -
--
-ENDCOURSESEARCH
- $scrout.=' '.
- &Apache::lonhtmlcommon::textbox('courseexp',
- $env{'form.courseexp'},40);
- my $crscheckbox =
- &Apache::lonhtmlcommon::checkbox('crsfulltext',
- $env{'form.crsfulltext'});
- my $relcheckbox =
- &Apache::lonhtmlcommon::checkbox('crsrelated',
- $env{'form.crsrelated'});
- my $discheckbox =
- &Apache::lonhtmlcommon::checkbox('crsdiscuss',
- $env{'form.crsrelated'});
- $scrout.=(< | |
- -
-' + .&viewoptions() + .'
' + .'' + .'' + .' ' + .$closebutton + .'
'; # - $scrout .= '$closebutton +
END my $srchtype = 'Catalog'; my $jscript; if ($env{'form.area'} eq 'portfolio') { $srchtype = 'Portfolio'; $jscript = ''; } my $scrout= &Apache::loncommon::start_page("Advanced $srchtype Search", $jscript); - $scrout .= <<"ENDHEADER"; -$bread_crumb -'; + $scrout .= &Apache::loncommon::end_page(); $r->print($scrout); return; @@ -1154,21 +905,23 @@ Outputs: text for box with view options ###################################################################### ###################################################################### sub viewoptions { - my $scrout = ''; + my $scrout; if (! defined($env{'form.viewselect'})) { $env{'form.viewselect'}='detailed'; } - $scrout.=&Apache::lonmeta::selectbox('viewselect', - $env{'form.viewselect'}, - \&viewoptiontext, - sort(keys(%Views))); - $scrout.= ' '; + $scrout .= '' + .&mt('Type:').' ' + .&Apache::lonmeta::selectbox('viewselect', + $env{'form.viewselect'}, + \&viewoptiontext, + sort(keys(%Views))) + .''; my $countselect = &Apache::lonmeta::selectbox('show', $env{'form.show'}, undef, (10,20,50,100,1000,10000)); - $scrout .= (' 'x2) - .&mt('[_1] Records per Page',$countselect) + $scrout .= ' ' + .&mt('Records per Page:').' '.$countselect .''.$/; return $scrout; } @@ -1260,8 +1013,9 @@ Outputs: array of values. Returns undef This function is the reverse of &make_persistent(); Retrieve persistent data from %persistent_db. Retrieved items will have their -values unescaped. If the item contains commas (before unescaping), the -returned value will be an array pointer. +values unescaped. If the item is 'domains; then the returned +value will be a hash pointer. Otherwise, if the item contains +commas (before unescaping), the returned value will be an array pointer. =cut @@ -1279,13 +1033,25 @@ sub get_persistent_data { push @Values, undef; next; } - my @values = map { - &unescape($_); - } split(',',$persistent_db{$name}); - if (@values <= 1) { - push @Values,$values[0]; + if ($name eq 'domains') { + my %valueshash; + my @items= map { &unescape($_); } split(',',$persistent_db{$name}); + foreach my $item (@items) { + if ($item =~ /=/) { + my ($key,$val) = map { &unescape($_); } split(/=/,$item); + $valueshash{$key} = $val; + } + } + push(@Values,\%valueshash); } else { - push @Values,\@values; + my @values = map { + &unescape($_); + } split(',',$persistent_db{$name}); + if (@values <= 1) { + push @Values,$values[0]; + } else { + push @Values,\@values; + } } } untie (%persistent_db); @@ -1303,7 +1069,9 @@ Inputs: Hash of values to save, filename Store variables away to the %persistent_db. Values will be escaped. Values that are array pointers will have their -elements escaped and concatenated in a comma separated string. +elements escaped and concatenated in a comma separated string. Values +that are hash pointers will have their keys and values escaped and +concatenated in a comma separated string. =cut @@ -1315,8 +1083,17 @@ sub make_persistent { return undef if (! tie(%persistent_db,'GDBM_File', $filename,&GDBM_WRCREAT(),0640)); foreach my $name (keys(%save)) { - my @values = (ref($save{$name}) ? @{$save{$name}} : ($save{$name})); - # We handle array references, but not recursively. + my @values=(); + if (ref($save{$name}) eq 'ARRAY') { + @values = @{$save{$name}}; + } elsif (ref($save{$name}) eq 'HASH') { + foreach my $key (%{$save{$name}}) { + push(@values,&escape($key).'='.&escape($save{$name}{$key})); + } + } else { + @values = $save{$name}; + } + # We handle array and hash references, but not recursively. my $store = join(',', map { &escape($_); } @values ); $persistent_db{$name} = $store; } @@ -1633,7 +1410,8 @@ sub parse_advanced_search { ## ## Deal with restrictions to given domains ## - my ($libraries_to_query,$pretty_domains_string) = &parse_domain_restrictions(); + my ($libraries_to_query,$pretty_domains_string,$domains_to_query) = + &parse_domain_restrictions(); if ($pretty_domains_string) { $pretty_search_string .= $pretty_domains_string."' + .&mt('Unable to retrieve search results. ' + .'Unable to determine the table results were saved in.') + .'
' + . ''.&mt('Internal info:').'
' + .''.$table.'' + .&Apache::loncommon::end_page() + ); return undef; } ## @@ -2159,9 +1965,12 @@ sub ensure_db_and_table { ## my $connection_result = &Apache::lonmysql::connect_to_db(); if (!defined($connection_result)) { - $r->print("Unable to connect to the MySQL database where your results". - " are saved.". - &Apache::loncommon::end_page()); + $r->print( + '
' + .&mt('Unable to connect to the MySQL database where your results are saved.') + .'
' + .&Apache::loncommon::end_page() + ); &Apache::lonnet::logthis("lonsearchcat: unable to get lonmysql to". " connect to database."); &Apache::lonnet::logthis(&Apache::lonmysql::get_error()); @@ -2169,13 +1978,20 @@ sub ensure_db_and_table { } my $table_check = &Apache::lonmysql::check_table($table); if (! defined($table_check)) { - $r->print("A MySQL error has occurred.". - &Apache::loncommon::end_page()); + $r->print( + '' + .&mt('A MySQL error has occurred.') + .'
' + .&Apache::loncommon::end_page()); &Apache::lonnet::logthis("lonmysql was unable to determine the status". " of table ".$table); return undef; } elsif (! $table_check) { - $r->print("The table of results could not be found."); + $r->print( + '' + .&mt('The table of results could not be found.') + .'
' + ); &Apache::lonnet::logthis("The user requested a table, ".$table. ", that could not be found."); return undef; @@ -2233,6 +2049,7 @@ sub print_sort_form { } my $js =<' - .&mt('There are [_1] matches to your query.',$total_results) + .&mt('Total of [quant,_1,match,matches] to your query.',$total_results) .' '.$revise.'
' .''.&mt('Search: ').$pretty_query_string .'
'; @@ -2383,16 +2200,28 @@ Returns: Nothing. sub update_count_status { my ($r,$text) = @_; $text =~ s/\'/\\\'/g; - $r->print - ("\n"); + $r->print(< +SCRIPT + $r->rflush(); } sub update_status { my ($r,$text) = @_; $text =~ s/\'/\\\'/g; - $r->print - ("\n"); + $r->print(< +SCRIPT + $r->rflush(); } @@ -2419,9 +2248,14 @@ sub update_seconds { my ($r) = @_; my $time = &time_left(); if (($last_time-$time) > 0) { - $r->print("\n"); + $r->print(< +SCRIPT + $r->rflush(); } $last_time = $time; @@ -2450,10 +2284,10 @@ sub revise_button { $revise_phase = 'disp_adv' if ($env{'form.searchmode'} eq 'advanced'); my $newloc = '/adm/searchcat'. '?persistent_db_id='.$env{'form.persistent_db_id'}. - '&cleargroupsort=1'. - '&phase='.$revise_phase; + '&cleargroupsort=1'. + '&phase='.$revise_phase; my $result = qq{ }; + qq{ onclick="parent.location='$newloc';" /> }; return $result; } @@ -2473,7 +2307,7 @@ results into MySQL. ###################################################################### sub run_search { my ($r,$query,$customquery,$customshow,$serverlist, - $pretty_string,$area) = @_; + $pretty_string,$area,$domainsref) = @_; my $tabletype = 'metadata'; if ($area eq 'portfolio') { $tabletype = 'portfolio_search'; @@ -2482,8 +2316,7 @@ sub run_search { # # Print run_search header # - my $start_page = &Apache::loncommon::start_page('Search Status',undef, - {'no_title' => 1}); + my $start_page = &Apache::loncommon::start_page('Search Status',undef); my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Searching','Searching', $env{'form.catalogmode'} ne 'import'); @@ -2506,16 +2339,39 @@ END $r->rflush(); # # Determine the servers we need to contact. - my @Servers_to_contact; + my (@Servers_to_contact,%domains_by_server); if (defined($serverlist)) { if (ref($serverlist) eq 'ARRAY') { @Servers_to_contact = @$serverlist; } else { @Servers_to_contact = ($serverlist); } + if (ref($domainsref) eq 'HASH') { + foreach my $server (@Servers_to_contact) { + $domains_by_server{$server} = $domainsref->{$server}; + } + } } else { - my %all_library_servers = &Apache::lonnet::all_library(); + my %library_servers = &Apache::lonnet::unique_library(); + my (%all_library_servers, %older_library_servers); + foreach my $key (keys(%library_servers)) { + if (&Apache::lonnet::get_server_loncaparev('',$key) =~ /^\'?(\d+)\.(\d+)/) { + my $major = $1; + my $minor = $2; + if (($major < 2) || (($major == 2) && ($minor < 11))) { + map { $older_library_servers{$_} = 1; } + &Apache::lonnet::machine_ids($library_servers{$key}); + } + } + } + %all_library_servers = (%library_servers,%older_library_servers); @Servers_to_contact = sort(keys(%all_library_servers)); + foreach my $server (@Servers_to_contact) { + my %possdoms; + map { $possdoms{$_}=1; } &Apache::lonnet::machine_domains($all_library_servers{$server}); + $domains_by_server{$server} = + join(',',sort(&Apache::lonnet::machine_domains($all_library_servers{$server}))); + } } my %Server_status; # @@ -2585,7 +2441,7 @@ END my $server = shift(@Servers_to_contact); &update_status($r,&mt('contacting [_1]',$server)); my $reply=&Apache::lonnet::metadata_query($query,$customquery, - $customshow,[$server]); + $customshow,[$server],\%domains_by_server); ($server) = keys(%$reply); $Server_status{$server} = $reply->{$server}; } else { @@ -2611,7 +2467,10 @@ END next; } $status=~s|/||g; - my $datafile=$r->dir_config('lonDaemons').'/tmp/'.$status; + + + + my $datafile=LONCAPA::tempdir().$status; if (-e $datafile && ! -e "$datafile.end") { &update_status($r,&mt('Receiving results from [_1]',$server)); next; @@ -2675,7 +2534,7 @@ END last if ($connection->aborted()); &update_seconds($r); } - &update_status($r,&mt('Search Complete [_1]',$server)); + &update_status($r,&mt('Search Complete on Server [_1]',$server)); &update_seconds($r); # &Apache::lonmysql::disconnect_from_db(); # This is unneccessary @@ -2685,11 +2544,11 @@ END # loaded from /adm/searchcat $r->print(&Apache::loncommon::end_page()); # if ($env{'form.catalogmode'} ne 'import') { - $r->print(""); + $r->print(< +SCRIPT # } return; } @@ -2712,15 +2571,15 @@ sub prev_next_buttons { return '' if ($show eq 'all'); # No links if you get them all at once. # # Create buttons - my $buttons = ''; - $buttons .= ' 'x3; - $buttons .= '' + .'' + .' ' + .'' + .' ' + .'' + .''; } ###################################################################### @@ -2745,7 +2604,9 @@ sub display_results { ## my $viewfunction = $Views{$env{'form.viewselect'}}; if (!defined($viewfunction)) { - $r->print("Internal Error - Bad view selected.\n"); + $r->print('' + .&mt('Internal Error - Bad view selected.') + .'
'."\n"); $r->rflush(); return; } @@ -2762,7 +2623,10 @@ sub display_results { if ($env{'form.catalogmode'} eq 'import') { if (! tie(%groupsearch_db,'GDBM_File',$diropendb, &GDBM_WRCREAT(),0640)) { - $r->print('Unable to save import results.'. + $r->print(''. + &mt('Unable to save import results.'). + '
'. + ''. &Apache::loncommon::end_page()); $r->rflush(); return; @@ -2776,7 +2640,10 @@ sub display_results { ## Get the number of results my $total_results = &Apache::lonmysql::number_of_rows($table); if (! defined($total_results)) { - $r->print("A MySQL error has occurred.". + $r->print(''. + &mt('A MySQL error has occurred.'). + '
'. + ''. &Apache::loncommon::end_page()); &Apache::lonnet::logthis("lonmysql was unable to determine the number". " of rows in table ".$table); @@ -2881,37 +2748,40 @@ sub display_results { $env{'form.sortorder'}='asc'; } } - my $sortform = &mt('Sort by [_1] [_2]', - &Apache::loncommon::select_form($env{'form.sortfield'}, + my $sortform = '' + .&mt('Sort by:').' ' + .&Apache::loncommon::select_form($env{'form.sortfield'}, 'sortfield', - %sort_fields), - &Apache::loncommon::select_form($env{'form.sortorder'}, + \%sort_fields) + .' ' + .&Apache::loncommon::select_form($env{'form.sortorder'}, 'sortorder', - (asc =>&mt('Ascending'), + {asc =>&mt('Ascending'), desc=>&mt('Descending') - )) - ); + }) + .''; ## - ## Output links (if necessary) for 'prev' and 'next' pages. - $r->print - (''. - ''.$sortform.''. - ' | '. - &prev_next_buttons($min,$env{'form.show'},$total_results). - ' | '. - &viewoptions().' |
'.&mt('There are currently no results.').'
'. "". &Apache::loncommon::end_page()); return; } else { - $r->print('\n"; + my $output; if (! defined($Fields{'title'}) || $Fields{'title'} eq '') { $Fields{'title'} = 'Untitled'; } @@ -2956,21 +2827,27 @@ sub display_results { # Render the result into html $output.= &$viewfunction($prefix,%Fields); # Print them out as they come in. - $r->print($output); + $r->print(&Apache::loncommon::start_data_table_row() + .'
' + .&mt('There were no results matching your query.') + .'
'); } else { - $r->print - ('\n"; - $result .= ''.$values{'author'}.','. + 'target="preview">'.$values{'title'}."\n". + &display_tools($values{'title'}, $jumpurl). + "
\n".
+ ''.$values{'author'}.','.
' '.$values{'owner'}.'
';
foreach my $field
(
@@ -3448,7 +3359,7 @@ sub detailed_citation_view {
$result .= ''.&mt($field->{'translate'}).'';
foreach my $item (split(',',$values{$field->{'name'}})){
$item = &Apache::lonnet::clutter($item);
- $result .= &display_url($item,[2,0,1]);
+ $result .= '
'.&display_url($item,1).'
';
}
} elsif (exists($field->{'format'}) && $field->{'format'} ne ''){
$result.= &mt($field->{'translate'},
@@ -3456,7 +3367,7 @@ sub detailed_citation_view {
$values{$field->{'name'}}))."
\n";
} else {
if ($field->{'special'} eq 'url link') {
- $result .= &display_url($jumpurl,[3,0,1]);
+ $result .= '
'.&display_url($jumpurl,1).'
';
} else {
$result.= &mt($field->{'translate'},
$values{$field->{'name'}});
@@ -3471,17 +3382,14 @@ sub detailed_citation_view {
if (exists($values{'shortabstract'}) && $values{'shortabstract'} ne '') {
$result .= '
'.$values{'shortabstract'}.'
'; } - $result .= ''. - &detailed_citation_view($prefix,%values). + return &detailed_citation_view($prefix,%values). ' | '. - &Apache::lonindexer::showpreview($values{'url'}). - ' |
'. - &summary_view($prefix,%values). + return &summary_view($prefix,%values). ' | '. - &Apache::lonindexer::showpreview($values{'url'}). - ' |
+
$errorstring
$end_page ENDPAGE @@ -3795,23 +3707,32 @@ $parms is extra information to include i ###################################################################### sub output_blank_field_error { my ($r,$closebutton,$parms,$hidden_fields)=@_; - my $errormsg = &mt('You did not fill in enough information for the search to be started. You need to fill in relevant fields on the search page in order for a query to be processed.'); + my $errormsg = &mt('You did not fill in enough information for the search to be started. You need to fill in relevant fields on the search page in order for a query to be processed.'); my $revise = &mt('Revise Search Request'); - my $heading = &mt('Unactionable Search Queary'); + my $heading = &mt('Unactionable Search Query'); my $start_page = &Apache::loncommon::start_page('Search'); my $end_page = &Apache::loncommon::end_page(); + if ($closebutton) { + $closebutton = ''.$closebutton.'
+
$errormsg
$end_page ENDPAGE @@ -3842,16 +3763,18 @@ sub output_date_error { # make query information persistent to allow for subsequent revision my $start_page = &Apache::loncommon::start_page('Search'); my $end_page = &Apache::loncommon::end_page(); + my $heading = &mt('Error'); $r->print(<+
$message
$end_page @@ -3892,7 +3815,6 @@ sub cleanup { &Apache::lonnet::logthis('Failed cleanup searchcat: groupsearch_db'); } } - &untiehash(); &Apache::lonmysql::disconnect_from_db(); return OK; }The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator at root@localhost to inform them of the time this error occurred, and the actions you performed just before this error.
More information about this error may be available in the server error log.