version 1.222, 2004/05/05 14:14:10
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version 1.238, 2005/02/17 08:29:43
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Line 75 use Apache::lonhtmlcommon;
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Line 75 use Apache::lonhtmlcommon;
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use Apache::lonlocal; |
use Apache::lonlocal; |
use LONCAPA::lonmetadata(); |
use LONCAPA::lonmetadata(); |
use HTML::Entities(); |
use HTML::Entities(); |
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use Parse::RecDescent; |
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use Apache::lonnavmaps; |
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###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
Line 174 sub handler {
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Line 176 sub handler {
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'&launch='.$ENV{'form.launch'}. |
'&launch='.$ENV{'form.launch'}. |
'&mode='.$ENV{'form.mode'}, |
'&mode='.$ENV{'form.mode'}, |
text=>"Course and Catalog Search", |
text=>"Course and Catalog Search", |
|
target=>'_top', |
bug=>'Searching',}); |
bug=>'Searching',}); |
} else { |
} else { |
&Apache::lonhtmlcommon::add_breadcrumb |
&Apache::lonhtmlcommon::add_breadcrumb |
Line 182 sub handler {
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Line 185 sub handler {
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'&launch='.$ENV{'form.launch'}. |
'&launch='.$ENV{'form.launch'}. |
'&mode='.$ENV{'form.mode'}, |
'&mode='.$ENV{'form.mode'}, |
text=>"Catalog Search", |
text=>"Catalog Search", |
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target=>'_top', |
bug=>'Searching',}); |
bug=>'Searching',}); |
} |
} |
# |
# |
Line 191 sub handler {
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Line 195 sub handler {
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&Apache::lonnet::logthis('lonsearchcat:'. |
&Apache::lonnet::logthis('lonsearchcat:'. |
'Unable to recover data from '. |
'Unable to recover data from '. |
$persistent_db_file); |
$persistent_db_file); |
$r->print(<<END); |
my $html=&Apache::lonxml::xmlbegin(); |
<html> |
$r->print(<<END); |
<head><title>LON-CAPA Search Error</title></head> |
$html |
|
<head> |
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<title>LON-CAPA Search Error</title></head> |
$bodytag |
$bodytag |
We were unable to retrieve data describing your search. This is a serious |
We were unable to retrieve data describing your search. This is a serious |
error and has been logged. Please alert your LON-CAPA administrator. |
error and has been logged. Please alert your LON-CAPA administrator. |
Line 220 END
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Line 226 END
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} else { |
} else { |
# This is a stupid error to give to the user. |
# This is a stupid error to give to the user. |
# It really tells them nothing. |
# It really tells them nothing. |
$r->print('<html><head></head>'.$bodytag. |
my $html=&Apache::lonxml::xmlbegin(); |
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$r->print($html.'<head></head>'.$bodytag. |
'Unable to tie hash to db file</body></html>'); |
'Unable to tie hash to db file</body></html>'); |
return OK; |
return OK; |
} |
} |
Line 231 END
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Line 238 END
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$hidden_fields = '<input type="hidden" name="persistent_db_id" value="'. |
$hidden_fields = '<input type="hidden" name="persistent_db_id" value="'. |
$ENV{'form.persistent_db_id'}.'" />'."\n"; |
$ENV{'form.persistent_db_id'}.'" />'."\n"; |
if (exists($ENV{'form.catalogmode'})) { |
if (exists($ENV{'form.catalogmode'})) { |
$hidden_fields .= '<input type="hidden" name="catalogmode" value="'. |
$hidden_fields .= &hidden_field('catalogmode'); |
$ENV{'form.catalogmode'}.'" />'."\n"; |
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} |
} |
if (exists($ENV{'form.form'})) { |
if (exists($ENV{'form.form'})) { |
$hidden_fields .= '<input type="hidden" name="form" value="'. |
$hidden_fields .= &hidden_field('form'); |
$ENV{'form.form'}.'" />'."\n"; |
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} |
} |
if (exists($ENV{'form.element'})) { |
if (exists($ENV{'form.element'})) { |
$hidden_fields .= '<input type="hidden" name="element" value="'. |
$hidden_fields .= &hidden_field('element'); |
$ENV{'form.element'}.'" />'."\n"; |
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} |
} |
if (exists($ENV{'form.titleelement'})) { |
if (exists($ENV{'form.titleelement'})) { |
$hidden_fields .= '<input type="hidden" name="titleelement" value="'. |
$hidden_fields .= &hidden_field('titleelement'); |
$ENV{'form.titleelement'}.'" />'."\n"; |
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} |
} |
if (exists($ENV{'form.mode'})) { |
if (exists($ENV{'form.mode'})) { |
$hidden_fields .= '<input type="hidden" name="mode" value="'. |
$hidden_fields .= &hidden_field('mode'); |
$ENV{'form.mode'}.'" />'."\n"; |
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} |
} |
## |
## |
## Configure dynamic components of interface |
## Configure dynamic components of interface |
Line 340 END
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Line 342 END
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&course_search($r); |
&course_search($r); |
} elsif(($ENV{'form.phase'} eq 'basic_search') || |
} elsif(($ENV{'form.phase'} eq 'basic_search') || |
($ENV{'form.phase'} eq 'adv_search')) { |
($ENV{'form.phase'} eq 'adv_search')) { |
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# |
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# We are running a search, try to parse it |
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my ($query,$customquery,$customshow,$libraries) = |
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(undef,undef,undef,undef); |
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my $pretty_string; |
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if ($ENV{'form.phase'} eq 'basic_search') { |
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($query,$pretty_string,$libraries) = |
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&parse_basic_search($r,$closebutton,$hidden_fields); |
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return OK if (! defined($query)); |
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&make_persistent({ basicexp => $ENV{'form.basicexp'}}, |
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$persistent_db_file); |
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} else { # Advanced search |
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($query,$customquery,$customshow,$libraries,$pretty_string) |
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= &parse_advanced_search($r,$closebutton,$hidden_fields); |
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return OK if (! defined($query)); |
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} |
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&make_persistent({ query => $query, |
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customquery => $customquery, |
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customshow => $customshow, |
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libraries => $libraries, |
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pretty_string => $pretty_string }, |
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$persistent_db_file); |
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# |
# Set up table |
# Set up table |
if (! defined(&create_results_table())) { |
if (! defined(&create_results_table())) { |
my $errorstring=&Apache::lonmysql::get_error(); |
my $errorstring=&Apache::lonmysql::get_error(); |
&Apache::lonnet::logthis('lonsearchcat.pm: Unable to create '. |
&Apache::lonnet::logthis('lonsearchcat.pm: Unable to create '. |
'needed table. lonmysql error:'. |
'needed table. lonmysql error:'. |
$errorstring); |
$errorstring); |
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my $html=&Apache::lonxml::xmlbegin(); |
$r->print(<<END); |
$r->print(<<END); |
<html><head><title>Search Error</title></head> |
$html |
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<head> |
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<title>Search Error</title></head> |
$bodytag |
$bodytag |
Unable to create table in which to store search results. |
Unable to create table in which to store search results. |
The search has been aborted. |
The search has been aborted. |
Line 358 END
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Line 386 END
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} |
} |
delete($ENV{'form.launch'}); |
delete($ENV{'form.launch'}); |
if (! &make_form_data_persistent($r,$persistent_db_file)) { |
if (! &make_form_data_persistent($r,$persistent_db_file)) { |
$r->print(<<END); |
my $html=&Apache::lonxml::xmlbegin(); |
<html><head><title>Search Error</title></head> |
$r->print(<<END); |
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$html |
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<head> |
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<title>Search Error</title></head> |
$bodytag |
$bodytag |
Unable to properly store search information. The search has been aborted. |
Unable to properly store search information. The search has been aborted. |
</body> |
</body> |
Line 367 Unable to properly store search informat
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Line 398 Unable to properly store search informat
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END |
END |
return OK; |
return OK; |
} |
} |
# |
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# We are running a search |
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my ($query,$customquery,$customshow,$libraries) = |
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(undef,undef,undef,undef); |
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my $pretty_string; |
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if ($ENV{'form.phase'} eq 'basic_search') { |
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($query,$pretty_string,$libraries) = |
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&parse_basic_search($r,$closebutton,$hidden_fields); |
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} else { # Advanced search |
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($query,$customquery,$customshow,$libraries,$pretty_string) |
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= &parse_advanced_search($r,$closebutton,$hidden_fields); |
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return OK if (! defined($query)); |
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} |
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&make_persistent({ query => $query, |
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customquery => $customquery, |
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customshow => $customshow, |
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libraries => $libraries, |
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pretty_string => $pretty_string }, |
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$persistent_db_file); |
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## |
## |
## Print out the frames interface |
## Print out the frames interface |
## |
## |
&print_frames_interface($r); |
if (defined($query)) { |
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&print_frames_interface($r); |
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} |
} |
} |
return OK; |
return OK; |
} |
} |
Line 422 sub clean_up_environment {
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Line 436 sub clean_up_environment {
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} |
} |
} |
} |
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sub hidden_field { |
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my ($name,$value) = @_; |
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if (! defined($value)) { |
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$value = $ENV{'form.'.$name}; |
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} |
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return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'.$/; |
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} |
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###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
## |
## |
Line 436 my %alreadyseen;
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Line 458 my %alreadyseen;
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my %hash; |
my %hash; |
my $totalfound; |
my $totalfound; |
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sub make_symb { |
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my ($id)=@_; |
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my ($mapid,$resid)=split(/\./,$id); |
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my $map=$hash{'map_id_'.$mapid}; |
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my $res=$hash{'src_'.$id}; |
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my $symb=&Apache::lonnet::encode_symb($map,$resid,$res); |
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return $symb; |
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} |
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sub course_search { |
sub course_search { |
my $r=shift; |
my $r=shift; |
my $bodytag=&Apache::loncommon::bodytag('Course Search'); |
my $bodytag=&Apache::loncommon::bodytag('Course Search'); |
my $pretty_search_string = '<b>'.$ENV{'form.courseexp'}.'</b>'; |
my $pretty_search_string = '<b>'.$ENV{'form.courseexp'}.'</b>'; |
my $search_string = $ENV{'form.courseexp'}; |
my $search_string = $ENV{'form.courseexp'}; |
my @New_Words; |
my @New_Words; |
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undef(%alreadyseen); |
if ($ENV{'form.crsrelated'}) { |
if ($ENV{'form.crsrelated'}) { |
($search_string,@New_Words) = &related_version($ENV{'form.courseexp'}); |
($search_string,@New_Words) = &related_version($ENV{'form.courseexp'}); |
if (@New_Words) { |
if (@New_Words) { |
Line 451 sub course_search {
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Line 483 sub course_search {
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} |
} |
} |
} |
my $fulltext=$ENV{'form.crsfulltext'}; |
my $fulltext=$ENV{'form.crsfulltext'}; |
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my $discuss=$ENV{'form.crsdiscuss'}; |
my @allwords=($search_string,@New_Words); |
my @allwords=($search_string,@New_Words); |
$totalfound=0; |
$totalfound=0; |
$r->print('<html><head><title>LON-CAPA Course Search</title></head>'. |
my $html=&Apache::lonxml::xmlbegin(); |
$bodytag.'<hr /><center><font size="+2" face="arial">'.$pretty_search_string.'</font></center><hr />'); |
$r->print($html.'<head><title>LON-CAPA Course Search</title></head>'. |
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$bodytag.'<hr /><center><font size="+2" face="arial">'.$pretty_search_string.'</font></center><hr /><b>'.&mt('Course content').':</b><br />'); |
$r->rflush(); |
$r->rflush(); |
# ======================================================= Go through the course |
# ======================================================= Go through the course |
undef %alreadyseen; |
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%alreadyseen=(); |
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my $c=$r->connection; |
my $c=$r->connection; |
if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db", |
if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db", |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
foreach (keys %hash) { |
foreach (sort(keys(%hash))) { |
if ($c->aborted()) { last; } |
if ($c->aborted()) { last; } |
if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) { |
if (($_=~/^src\_(.+)$/)) { |
&checkonthis($r,$hash{$_},0,$hash{'title_'.$1},$fulltext, |
if ($hash{'randomout_'.$1} & !$ENV{'request.role.adv'}) { |
@allwords); |
next; |
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} |
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my $symb=&make_symb($1); |
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&checkonthis($r,$1,$hash{$_},0,&Apache::lonnet::gettitle($symb), |
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$fulltext,$symb,@allwords); |
} |
} |
} |
} |
untie(%hash); |
untie(%hash); |
} |
} |
unless ($totalfound) { |
unless ($totalfound) { |
$r->print('<p>'.&mt('No resources found').'.</p>'); |
$r->print('<p>'.&mt('No matches found in resources').'.</p>'); |
} |
} |
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# Check discussions if requested |
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if ($discuss) { |
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my $totaldiscussions = 0; |
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$r->print('<br /><br /><b>'.&mt('Discussion postings').':</b><br />'); |
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my $navmap = Apache::lonnavmaps::navmap->new(); |
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my @allres=$navmap->retrieveResources(); |
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my %discussiontime = &Apache::lonnet::dump('discussiontimes', |
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$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
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$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
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foreach my $resource (@allres) { |
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my $result = ''; |
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my $applies = 0; |
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my $symb = $resource->symb(); |
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my $ressymb = $symb; |
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if ($symb =~ m#(___adm/\w+/\w+)/(\d+)/bulletinboard$#) { |
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$ressymb = 'bulletin___'.$2.$1.'/'.$2.'/bulletinboard'; |
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unless ($ressymb =~ m#bulletin___\d+___adm/wrapper#) { |
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$ressymb=~s#(bulletin___\d+___)#$1adm/wrapper/#; |
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} |
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} |
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if (defined($discussiontime{$ressymb})) { |
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my %contrib = &Apache::lonnet::restore($ressymb,$ENV{'request.course.id'}, |
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$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
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$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
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if ($contrib{'version'}) { |
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for (my $id=1;$id<=$contrib{'version'};$id++) { |
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unless (($contrib{'hidden'}=~/\.$id\./) || ($contrib{'deleted'}=~/\.$id\./)) { |
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if ($contrib{$id.':subject'}) { |
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$result .= $contrib{$id.':subject'}; |
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} |
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if ($contrib{$id.':message'}) { |
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$result .= $contrib{$id.':message'}; |
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} |
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if ($contrib{$id,':attachmenturl'}) { |
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if ($contrib{$id,':attachmenturl'} =~ m-/([^/]+)$-) { |
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$result .= $1; |
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} |
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} |
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$applies = &checkwords($result,$applies,@allwords); |
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} |
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} |
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} |
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} |
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# Does this discussion apply? |
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if ($applies) { |
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my ($map,$ind,$url)=&Apache::lonnet::decode_symb($ressymb); |
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my $disctype = &mt('resource'); |
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if ($url =~ m#/bulletinboard$#) { |
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if ($url =~m#^adm/wrapper/adm/.*/bulletinboard$#) { |
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$url =~s#^adm/wrapper##; |
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} |
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$disctype = &mt('bulletin board'); |
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} else { |
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$url = '/res/'.$url; |
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} |
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if ($url =~ /\?/) { |
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$url .= '&symb='; |
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} else { |
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$url .= '?symb='; |
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} |
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$url .= &Apache::lonnet::escape($resource->symb()); |
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my $title = $resource->compTitle(); |
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$r->print('<br /><a href="'.$url.'" target="cat">'. |
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($title?$title:$url).'</a> - '.$disctype.'<br />'); |
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$totaldiscussions++; |
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} else { |
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$r->print(' .'); |
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} |
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} |
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unless ($totaldiscussions) { |
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$r->print('<p>'.&mt('No matches found in postings').'.</p>'); |
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} |
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} |
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# =================================================== Done going through course |
# =================================================== Done going through course |
$r->print('</body></html>'); |
$r->print('</body></html>'); |
} |
} |
Line 481 sub course_search {
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Line 592 sub course_search {
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# =============================== This pulls up a resource and its dependencies |
# =============================== This pulls up a resource and its dependencies |
|
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sub checkonthis { |
sub checkonthis { |
my ($r,$url,$level,$title,$fulltext,@allwords)=@_; |
my ($r,$id,$url,$level,$title,$fulltext,$symb,@allwords)=@_; |
$alreadyseen{$url}=1; |
$alreadyseen{$id}=1; |
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if (&Apache::loncommon::connection_aborted($r)) { return; } |
$r->rflush(); |
$r->rflush(); |
my $result=&Apache::lonnet::metadata($url,'title').' '. |
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&Apache::lonnet::metadata($url,'subject').' '. |
my $result=$title.' '; |
&Apache::lonnet::metadata($url,'abstract').' '. |
if ($ENV{'request.role.adv'} || !$hash{'encrypted_'.$id}) { |
&Apache::lonnet::metadata($url,'keywords'); |
$result.=&Apache::lonnet::metadata($url,'title').' '. |
if (($url) && ($fulltext)) { |
&Apache::lonnet::metadata($url,'subject').' '. |
$result.=&Apache::lonnet::ssi_body($url); |
&Apache::lonnet::metadata($url,'abstract').' '. |
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&Apache::lonnet::metadata($url,'keywords'); |
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} |
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my ($extension)=($url=~/\.(\w+)$/); |
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if (&Apache::loncommon::fileembstyle($extension) eq 'ssi' && |
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($url) && ($fulltext)) { |
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$result.=&Apache::lonnet::ssi_body($url.'?symb='.&Apache::lonnet::escape($symb)); |
} |
} |
$result=~s/\s+/ /gs; |
$result=~s/\s+/ /gs; |
my $applies=0; |
my $applies = 0; |
foreach (@allwords) { |
$applies = &checkwords($result,$applies,@allwords); |
if ($_=~/\w/) { |
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if ($result=~/$_/si) { |
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$applies++; |
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} |
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} |
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} |
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# Does this resource apply? |
# Does this resource apply? |
if ($applies) { |
if ($applies) { |
$r->print('<br />'); |
$r->print('<br />'); |
for (my $i=0;$i<=$level*5;$i++) { |
for (my $i=0;$i<=$level*5;$i++) { |
$r->print(' '); |
$r->print(' '); |
} |
} |
$r->print('<a href="'.$url.'" target="cat">'. |
my $href=$url; |
($title?$title:$url).'</a><br />'); |
if ($hash{'encrypted_'.$id} && !$ENV{'request.role.adv'}) { |
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$href=&Apache::lonenc::encrypted($href) |
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.'?symb='.&Apache::lonenc::encrypted($symb); |
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} else { |
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$href.='?symb='.&Apache::lonnet::escape($symb); |
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} |
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$r->print('<a href="'.$href.'" target="cat">'.($title?$title:$url). |
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'</a><br />'); |
$totalfound++; |
$totalfound++; |
} elsif ($fulltext) { |
} elsif ($fulltext) { |
$r->print(' .'); |
$r->print(' .'); |
Line 517 sub checkonthis {
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Line 636 sub checkonthis {
|
my $dependencies= |
my $dependencies= |
&Apache::lonnet::metadata($url,'dependencies'); |
&Apache::lonnet::metadata($url,'dependencies'); |
foreach (split(/\,/,$dependencies)) { |
foreach (split(/\,/,$dependencies)) { |
if (($_=~/^\/res\//) && (!$alreadyseen{$_})) { |
if (($_=~/^\/res\//) && (!$alreadyseen{$id})) { |
&checkonthis($r,$_,$level+1,'',$fulltext,@allwords); |
&checkonthis($r,$id,$_,$level+1,'',$fulltext,undef,@allwords); |
} |
} |
} |
} |
} |
} |
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|
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sub checkwords { |
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my ($result,$applies,@allwords) = @_; |
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foreach (@allwords) { |
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if ($_=~/\w/) { |
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if ($result=~/$_/si) { |
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$applies++; |
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} |
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} |
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} |
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return $applies; |
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} |
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sub untiehash { |
sub untiehash { |
if (tied(%hash)) { |
if (tied(%hash)) { |
untie(%hash); |
untie(%hash); |
Line 532 sub untiehash {
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Line 663 sub untiehash {
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} # End of course search scoping |
} # End of course search scoping |
|
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sub search_html_header { |
sub search_html_header { |
|
my $html=&Apache::lonxml::xmlbegin(); |
my $Str = <<ENDHEADER; |
my $Str = <<ENDHEADER; |
<html> |
$html |
<head> |
<head> |
<title>The LearningOnline Network with CAPA</title> |
<title>The LearningOnline Network with CAPA</title> |
</head> |
</head> |
Line 556 Prints the form for the basic search. S
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Line 688 Prints the form for the basic search. S
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###################################################################### |
###################################################################### |
sub print_basic_search_form { |
sub print_basic_search_form { |
my ($r,$closebutton,$hidden_fields) = @_; |
my ($r,$closebutton,$hidden_fields) = @_; |
|
my $result = ($ENV{'form.catalogmode'} ne 'groupsearch'); |
my $bodytag=&Apache::loncommon::bodytag('Search'). |
my $bodytag=&Apache::loncommon::bodytag('Search'). |
&Apache::lonhtmlcommon::breadcrumbs(undef,'Searching','Searching', |
&Apache::lonhtmlcommon::breadcrumbs(undef,'Searching','Search_Basic', |
undef,undef,! $ENV{'form.launch'}); |
undef,undef, |
|
$ENV{'form.catalogmode'} ne 'groupsearch'); |
my $scrout = &search_html_header().$bodytag; |
my $scrout = &search_html_header().$bodytag; |
if (&Apache::lonnet::allowed('bre',$ENV{'request.role.domain'})) { |
if (&Apache::lonnet::allowed('bre',$ENV{'request.role.domain'})) { |
# Define interface components |
# Define interface components |
my $userelatedwords= |
my $userelatedwords= '<label>'. |
&mt('[_1] use related words', |
&mt('[_1] use related words', |
&Apache::lonhtmlcommon::checkbox |
&Apache::lonhtmlcommon::checkbox |
('related',$ENV{'form.related'},'related')); |
('related',$ENV{'form.related'},'related')).'</label>'; |
my $onlysearchdomain= |
my $onlysearchdomain='<label>'. |
&mt('[_1] only search domain [_2]', |
&mt('[_1] only search domain [_2]', |
&Apache::lonhtmlcommon::checkbox('domains', |
&Apache::lonhtmlcommon::checkbox('domains', |
$ENV{'form.domains'}, |
$ENV{'form.domains'}, |
$r->dir_config('lonDefDomain') |
$r->dir_config('lonDefDomain') |
), |
), |
$r->dir_config('lonDefDomain') |
$r->dir_config('lonDefDomain') |
); |
).'</label>'; |
my $adv_search_link = |
my $adv_search_link = |
'<a href="/adm/searchcat?'. |
'<a href="/adm/searchcat?'. |
'phase=disp_adv&'. |
'phase=disp_adv&'. |
Line 596 sub print_basic_search_form {
|
Line 730 sub print_basic_search_form {
|
} |
} |
$scrout.='<table>'. |
$scrout.='<table>'. |
'<tr><td align="center" valign="top">'. |
'<tr><td align="center" valign="top">'. |
&Apache::lonhtmlcommon::textbox('basicexp', |
&Apache::lonhtmlcommon::textbox |
$ENV{'form.basicexp'},50).'<br />'. |
('basicexp', |
|
&HTML::Entities::encode($ENV{'form.basicexp'},'<>&"'),50 |
|
). |
|
'<br />'. |
'<font size="-1">'.&searchhelp().'</font>'.'</td>'. |
'<font size="-1">'.&searchhelp().'</font>'.'</td>'. |
'<td><font size="-1">'. |
'<td><font size="-1">'. |
'<nobr>'.(' 'x3).$adv_search_link.'</nobr>'.'<br />'. |
'<nobr>'.(' 'x3).$adv_search_link.'</nobr>'.'<br />'. |
Line 606 sub print_basic_search_form {
|
Line 743 sub print_basic_search_form {
|
'</font></td>'. |
'</font></td>'. |
'</tr>'.$/; |
'</tr>'.$/; |
# |
# |
# $scrout .= '<tr><td align="center">'. |
|
# '<font size="-1">'. |
|
# $userelatedwords.(' 'x3). |
|
# $onlysearchdomain.(' 'x2).$adv_search_link. |
|
# '</font>'. |
|
# '</td></tr>'.$/; |
|
$scrout .= '<tr><td align="center" colspan="2">'. |
$scrout .= '<tr><td align="center" colspan="2">'. |
'<font size="-1">'. |
'<font size="-1">'. |
'<input type="submit" name="basicsubmit" '. |
'<input type="submit" name="basicsubmit" '. |
'value="'.&mt('Search').'" />'. |
'value="'.&mt('Search').'" />'. |
(' 'x2).$closebutton.(' 'x2).&viewoptions(). |
(' 'x2).$closebutton.(' 'x2). |
|
&viewoptions(). |
'</font>'. |
'</font>'. |
'</td></tr>'.$/; |
'</td></tr>'.$/; |
$scrout .= '</table>'.$/.'</center>'.'</form>'; |
$scrout .= '</table>'.$/.'</center>'.'</form>'; |
Line 626 sub print_basic_search_form {
|
Line 758 sub print_basic_search_form {
|
'header' => 'Course Search', |
'header' => 'Course Search', |
'note' => 'Enter terms or phrases, then press "Search" below', |
'note' => 'Enter terms or phrases, then press "Search" below', |
'use' => 'use related words', |
'use' => 'use related words', |
'full' =>'fulltext search (time consuming)' |
'full' =>'fulltext search (time consuming)', |
|
'disc' => 'search discussion postings (resources and bulletin boards)', |
); |
); |
$scrout.=(<<ENDCOURSESEARCH); |
$scrout.=(<<ENDCOURSESEARCH); |
<form name="loncapa_search" method="post" action="/adm/searchcat"> |
<form name="loncapa_search" method="post" action="/adm/searchcat"> |
Line 651 ENDCOURSESEARCH
|
Line 784 ENDCOURSESEARCH
|
my $relcheckbox = |
my $relcheckbox = |
&Apache::lonhtmlcommon::checkbox('crsrelated', |
&Apache::lonhtmlcommon::checkbox('crsrelated', |
$ENV{'form.crsrelated'}); |
$ENV{'form.crsrelated'}); |
|
my $discheckbox = |
|
&Apache::lonhtmlcommon::checkbox('crsdiscuss', |
|
$ENV{'form.crsrelated'}); |
$scrout.=(<<ENDENDCOURSE); |
$scrout.=(<<ENDENDCOURSE); |
</td></tr> |
</td></tr> |
<tr><td>$relcheckbox $lt{'use'}</td><td></td></tr> |
<tr><td><label>$relcheckbox $lt{'use'}</label></td><td></td></tr> |
<tr><td>$crscheckbox $lt{'full'}</td><td></td></tr> |
<tr><td><label>$crscheckbox $lt{'full'}</label></td><td></td></tr> |
|
<tr><td><label>$discheckbox $lt{'disc'}</label></td><td></td></tr> |
</table><p> |
</table><p> |
<input type="submit" name="coursesubmit" value='$lt{'srch'}' /> |
<input type="submit" name="coursesubmit" value='$lt{'srch'}' /> |
</p> |
</p> |
Line 686 sub print_advanced_search_form{
|
Line 823 sub print_advanced_search_form{
|
my ($r,$closebutton,$hidden_fields) = @_; |
my ($r,$closebutton,$hidden_fields) = @_; |
my $bodytag=&Apache::loncommon::bodytag('Advanced Catalog Search'). |
my $bodytag=&Apache::loncommon::bodytag('Advanced Catalog Search'). |
&Apache::lonhtmlcommon::breadcrumbs(undef,'Searching', |
&Apache::lonhtmlcommon::breadcrumbs(undef,'Searching', |
'Searching', |
'Search_Advanced', |
undef,undef, |
undef,undef, |
! $ENV{'form.launch'}); |
$ENV{'form.catalogmode'} ne 'groupsearch'); |
|
|
my %lt=&Apache::lonlocal::texthash('srch' => 'Search', |
my %lt=&Apache::lonlocal::texthash('srch' => 'Search', |
'reset' => 'Reset', |
'reset' => 'Reset', |
'help' => 'Help'); |
'help' => 'Help'); |
Line 770 ENDHEADER
|
Line 906 ENDHEADER
|
$scrout.='<tr><td align="right" valign="top">'. |
$scrout.='<tr><td align="right" valign="top">'. |
&titlefield(&mt('Copyright/Distribution')).'</td><td colspan="2">'. |
&titlefield(&mt('Copyright/Distribution')).'</td><td colspan="2">'. |
&Apache::lonmeta::selectbox('copyright', |
&Apache::lonmeta::selectbox('copyright', |
'',, |
$ENV{'form.copyright'}, |
\&Apache::loncommon::copyrightdescription, |
\&Apache::loncommon::copyrightdescription, |
( undef, |
( undef, |
&Apache::loncommon::copyrightids) |
&Apache::loncommon::copyrightids) |
Line 778 ENDHEADER
|
Line 914 ENDHEADER
|
$scrout.='<tr><td align="right" valign="top">'. |
$scrout.='<tr><td align="right" valign="top">'. |
&titlefield(&mt('Language')).'</td><td colspan="2">'. |
&titlefield(&mt('Language')).'</td><td colspan="2">'. |
&Apache::lonmeta::selectbox('language', |
&Apache::lonmeta::selectbox('language', |
'notset',, |
$ENV{'form.language'}, |
\&Apache::loncommon::languagedescription, |
\&Apache::loncommon::languagedescription, |
('any',&Apache::loncommon::languageids) |
('any',&Apache::loncommon::languageids) |
).'</td></tr>'; |
).'</td></tr>'; |
Line 959 Outputs: text for box with view options
|
Line 1095 Outputs: text for box with view options
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
sub viewoptions { |
sub viewoptions { |
my $scrout="\n".'<nobr>'; |
my $scrout; |
if (! defined($ENV{'form.viewselect'})) { |
if (! defined($ENV{'form.viewselect'})) { |
$ENV{'form.viewselect'}='detailed'; |
$ENV{'form.viewselect'}='detailed'; |
} |
} |
Line 993 Outputs: return little blurb on how to e
|
Line 1129 Outputs: return little blurb on how to e
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
sub searchhelp { |
sub searchhelp { |
return &mt('Enter terms or phrases separated by AND, OR, or NOT'); |
return &mt('Enter words and quoted phrases'); |
} |
} |
|
|
###################################################################### |
###################################################################### |
Line 1184 Parse advanced search form and return th
|
Line 1320 Parse advanced search form and return th
|
sub parse_advanced_search { |
sub parse_advanced_search { |
my ($r,$closebutton,$hidden_fields)=@_; |
my ($r,$closebutton,$hidden_fields)=@_; |
my @BasicFields = ('title','author','subject','keywords','url','version', |
my @BasicFields = ('title','author','subject','keywords','url','version', |
'notes','abstract','extension','owner', |
'notes','abstract','extension','owner','authorspace', |
# 'custommetadata','customshow', |
# 'custommetadata','customshow', |
'modifyinguser','standards','mime'); |
'modifyinguser','standards','mime'); |
my @StatsFields = &statfields(); |
my @StatsFields = &statfields(); |
my @EvalFields = &evalfields(); |
my @EvalFields = &evalfields(); |
my $fillflag=0; |
my $fillflag=0; |
my $pretty_search_string = "<br />\n"; |
my $pretty_search_string = ""; |
# Clean up fields for safety |
# Clean up fields for safety |
for my $field (@BasicFields, |
for my $field (@BasicFields, |
'creationdatestart_month','creationdatestart_day', |
'creationdatestart_month','creationdatestart_day', |
Line 1200 sub parse_advanced_search {
|
Line 1336 sub parse_advanced_search {
|
'lastrevisiondatestart_year','lastrevisiondateend_month', |
'lastrevisiondatestart_year','lastrevisiondateend_month', |
'lastrevisiondateend_day','lastrevisiondateend_year') { |
'lastrevisiondateend_day','lastrevisiondateend_year') { |
$ENV{'form.'.$field}=~s/[^\w\/\s\(\)\=\-\"\']//g; |
$ENV{'form.'.$field}=~s/[^\w\/\s\(\)\=\-\"\']//g; |
$ENV{'form.'.$field}=~s/(not\s*$|^\s*(and|or)|)//gi; |
|
} |
} |
foreach ('mode','form','element') { |
foreach ('mode','form','element') { |
# is this required? Hmmm. |
# is this required? Hmmm. |
Line 1244 sub parse_advanced_search {
|
Line 1379 sub parse_advanced_search {
|
my $font = '<font color="#800000" face="helvetica">'; |
my $font = '<font color="#800000" face="helvetica">'; |
# Evaluate logical expression AND/OR/NOT phrase fields. |
# Evaluate logical expression AND/OR/NOT phrase fields. |
foreach my $field (@BasicFields) { |
foreach my $field (@BasicFields) { |
if ($ENV{'form.'.$field}) { |
next if (!defined($ENV{'form.'.$field}) || $ENV{'form.'.$field} eq ''); |
my $searchphrase = $ENV{'form.'.$field}; |
my ($error,$SQLQuery) = |
$pretty_search_string .= $font."$field</font> contains <b>". |
&process_phrase_input($ENV{'form.'.$field}, |
$searchphrase."</b>"; |
$ENV{'form.'.$field.'_related'},$field); |
|
if (defined($error)) { |
|
&output_unparsed_phrase_error($r,$closebutton,'phase=disp_adv', |
|
$hidden_fields,$field); |
|
return; |
|
} else { |
|
$pretty_search_string .= |
|
$font.$field.'</font>: '.$ENV{'form.'.$field}; |
if ($ENV{'form.'.$field.'_related'}) { |
if ($ENV{'form.'.$field.'_related'}) { |
my @New_Words; |
my @Words = |
($searchphrase,@New_Words) = &related_version($searchphrase); |
&Apache::loncommon::get_related_words |
if (@New_Words) { |
($ENV{'form.'.$field}); |
$pretty_search_string .= " with related words: ". |
if (@Words) { |
"<b>@New_Words</b>."; |
$pretty_search_string.= ' with related words: '. |
|
join(', ',@Words[0..4]); |
} else { |
} else { |
$pretty_search_string .= " with no related words."; |
$pretty_search_string.= ' with related words.'; |
} |
} |
} |
} |
$pretty_search_string .= "<br />\n"; |
$pretty_search_string .= '<br />'; |
push @queries,&build_SQL_query($field,$searchphrase); |
push (@queries,$SQLQuery); |
} |
} |
} |
} |
# |
# |
Line 1276 sub parse_advanced_search {
|
Line 1419 sub parse_advanced_search {
|
} |
} |
} |
} |
if (defined($searchphrase)) { |
if (defined($searchphrase)) { |
push @queries,&build_SQL_query('mime',$searchphrase); |
my ($error,$SQLsearch) = &process_phrase_input($searchphrase,0,'mime'); |
|
push @queries,$SQLsearch; |
$pretty_search_string .=$font.'mime</font> contains <b>'. |
$pretty_search_string .=$font.'mime</font> contains <b>'. |
$searchphrase.'</b><br />'; |
$searchphrase.'</b><br />'; |
} |
} |
Line 1308 sub parse_advanced_search {
|
Line 1452 sub parse_advanced_search {
|
push @queries,"(copyright like \"$ENV{'form.copyright'}\")"; |
push @queries,"(copyright like \"$ENV{'form.copyright'}\")"; |
$pretty_search_string.=$font."copyright</font> = ". |
$pretty_search_string.=$font."copyright</font> = ". |
&Apache::loncommon::copyrightdescription($ENV{'form.copyright'}). |
&Apache::loncommon::copyrightdescription($ENV{'form.copyright'}). |
"<br \>\n"; |
"<br />\n"; |
} |
} |
# |
# |
# Statistics |
# Statistics |
Line 1396 sub parse_advanced_search {
|
Line 1540 sub parse_advanced_search {
|
$pretty_search_string .= $pretty_domains_string."<br />\n"; |
$pretty_search_string .= $pretty_domains_string."<br />\n"; |
# |
# |
if (@queries) { |
if (@queries) { |
$query="select * from metadata where ".join(" AND ",@queries); |
$query="SELECT * FROM metadata WHERE (".join(") AND (",@queries).')'; |
} elsif ($customquery) { |
} elsif ($customquery) { |
$query = ''; |
$query = ''; |
} |
} |
# &Apache::lonnet::logthis('query = '.$/.$query); |
# &Apache::lonnet::logthis('query = '.$/.$query); |
return ($query,$customquery,$customshow,$libraries_to_query, |
return ($query,$customquery,$customshow,$libraries_to_query, |
$pretty_search_string); |
$pretty_search_string); |
} |
} |
Line 1462 sub parse_basic_search {
|
Line 1606 sub parse_basic_search {
|
# |
# |
# Clean up fields for safety |
# Clean up fields for safety |
for my $field ('basicexp') { |
for my $field ('basicexp') { |
$ENV{"form.$field"}=~s/[^\w\s\(\)\-]//g; |
$ENV{"form.$field"}=~s/[^\w\s\'\"\!\(\)\-]//g; |
} |
} |
foreach ('mode','form','element') { |
foreach ('mode','form','element') { |
# is this required? Hmmm. |
# is this required? Hmmm. |
Line 1475 sub parse_basic_search {
|
Line 1619 sub parse_basic_search {
|
# |
# |
# Check to see if enough of a query is filled in |
# Check to see if enough of a query is filled in |
my $search_string = $ENV{'form.basicexp'}; |
my $search_string = $ENV{'form.basicexp'}; |
$search_string =~ s/(not\s*$|^\s*(and|or)|)//gi; |
|
if (! &filled($search_string)) { |
if (! &filled($search_string)) { |
&output_blank_field_error($r,$closebutton,'phase=disp_basic'); |
&output_blank_field_error($r,$closebutton,'phase=disp_basic'); |
return OK; |
return OK; |
} |
} |
my $pretty_search_string = '<b>'.$ENV{'form.basicexp'}.'</b>'; |
my $pretty_search_string=$search_string; |
if ($ENV{'form.related'}) { |
my @Queries; |
my @New_Words; |
my $searchfield = 'concat_ws(" ",'.join(',', |
($search_string,@New_Words) = &related_version($ENV{'form.basicexp'}); |
('title','author','subject', |
if (@New_Words) { |
'notes','abstract','keywords') |
$pretty_search_string .= " with related words: <b>@New_Words</b>."; |
).')'; |
} else { |
my ($error,$SQLQuery) = &process_phrase_input($search_string, |
$pretty_search_string .= " with no related words."; |
$ENV{'form.related'}, |
} |
$searchfield); |
|
if ($error) { |
|
&output_unparsed_phrase_error($r,$closebutton,'phase=disp_basic', |
|
'','basicexp'); |
|
return; |
} |
} |
|
push(@Queries,$SQLQuery); |
|
#foreach my $q (@Queries) { |
|
# &Apache::lonnet::logthis(' '.$q); |
|
#} |
|
my $final_query = 'SELECT * FROM metadata WHERE '.join(" AND ",@Queries); |
# |
# |
# Build SQL query string based on form page |
|
my $query=''; |
|
my $concatarg=join(',', |
|
('title', 'author', 'subject', 'notes', 'abstract', |
|
'keywords')); |
|
$concatarg='title' if $ENV{'form.titleonly'}; |
|
$query=&build_SQL_query('concat_ws(" ",'.$concatarg.')',$search_string); |
|
if (defined($pretty_domains_string) && $pretty_domains_string ne '') { |
if (defined($pretty_domains_string) && $pretty_domains_string ne '') { |
$pretty_search_string .= ' '.$pretty_domains_string; |
$pretty_search_string .= ' '.$pretty_domains_string; |
} |
} |
$pretty_search_string .= "<br />\n"; |
$pretty_search_string .= "<br />\n"; |
my $final_query = 'SELECT * FROM metadata WHERE '.$query; |
$pretty_search_string =~ s:^<br /> and ::; |
# &Apache::lonnet::logthis($final_query); |
# &Apache::lonnet::logthis($final_query); |
return ($final_query,$pretty_search_string, |
return ($final_query,$pretty_search_string, |
$libraries_to_query); |
$libraries_to_query); |
} |
} |
|
|
|
|
|
############################################################### |
|
############################################################### |
|
|
|
my @Phrases; |
|
|
|
sub concat { |
|
my ($item) = @_; |
|
my $results = ''; |
|
foreach (@$item) { |
|
if (ref($_) eq 'ARRAY') { |
|
$results .= join(' ',@$_); |
|
} |
|
} |
|
return $results; |
|
} |
|
|
|
sub process_phrase_input { |
|
my ($phrase,$related,$field)=@_; |
|
#&Apache::lonnet::logthis('phrase = :'.$phrase.':'); |
|
my $grammar = <<'ENDGRAMMAR'; |
|
searchphrase: |
|
expression /^\Z/ { |
|
# &Apache::lonsearchcat::print_item(\@item,0); |
|
[@item]; |
|
} |
|
expression: |
|
phrase(s) { |
|
[@item]; |
|
} |
|
phrase: |
|
orword { |
|
[@item]; |
|
} |
|
| andword { |
|
[@item]; |
|
} |
|
| minusword { |
|
unshift(@::Phrases,$item[1]->[0]); |
|
unshift(@::Phrases,$item[1]->[1]); |
|
[@item]; |
|
} |
|
| word { |
|
unshift(@::Phrases,$item[1]); |
|
[@item]; |
|
} |
|
# |
|
orword: |
|
word 'OR' phrase { |
|
unshift(@::Phrases,'OR'); |
|
unshift(@::Phrases,$item[1]); |
|
[@item]; |
|
} |
|
| word 'or' phrase { |
|
unshift(@::Phrases,'OR'); |
|
unshift(@::Phrases,$item[1]); |
|
[@item]; |
|
} |
|
| minusword 'OR' phrase { |
|
unshift(@::Phrases,'OR'); |
|
unshift(@::Phrases,$item[1]->[0]); |
|
unshift(@::Phrases,$item[1]->[1]); |
|
[@item]; |
|
} |
|
| minusword 'or' phrase { |
|
unshift(@::Phrases,'OR'); |
|
unshift(@::Phrases,$item[1]->[0]); |
|
unshift(@::Phrases,$item[1]->[1]); |
|
[@item]; |
|
} |
|
andword: |
|
word phrase { |
|
unshift(@::Phrases,'AND'); |
|
unshift(@::Phrases,$item[1]); |
|
[@item]; |
|
} |
|
| minusword phrase { |
|
unshift(@::Phrases,'AND'); |
|
unshift(@::Phrases,$item[1]->[0]); |
|
unshift(@::Phrases,$item[1]->[1]); |
|
[@item]; |
|
} |
|
# |
|
minusword: |
|
'-' word { |
|
[$item[2],'NOT']; |
|
} |
|
word: |
|
"'" term(s) "'" { |
|
&Apache::lonsearchcat::concat(\@item); |
|
} |
|
| '"' term(s) '"' { |
|
&Apache::lonsearchcat::concat(\@item); |
|
} |
|
| term { |
|
$item[1]; |
|
} |
|
term: |
|
/[\w\Q:!@#$%^&*()+_=|{}<>,.;\\\/?\E]+/ { |
|
$item[1]; |
|
} |
|
ENDGRAMMAR |
|
# |
|
# The end result of parsing the phrase with the grammar is an array |
|
# @::Phrases. |
|
# $phrase = "gene splicing" or cat -> "gene splicing","OR","cat" |
|
# $phrase = "genetic engineering" -dna -> |
|
# "genetic engineering","AND","NOT","dna" |
|
# $phrase = cat or dog -poodle -> "cat","OR","dog","AND","NOT","poodle" |
|
undef(@::Phrases); |
|
my $p = new Parse::RecDescent($grammar); |
|
if (! defined($p->searchphrase($phrase))) { |
|
&Apache::lonnet::logthis('lonsearchcat:unable to process:'.$phrase); |
|
return 'Unable to process phrase '.$phrase; |
|
} |
|
# |
|
# Go through the phrases and make sense of them. |
|
# Apply modifiers NOT OR and AND to the phrases. |
|
my @NewPhrases; |
|
while(@::Phrases) { |
|
my $phrase = shift(@::Phrases); |
|
# &Apache::lonnet::logthis('phrase = '.$phrase); |
|
my $phrasedata; |
|
if ($phrase =~ /^(NOT|OR|AND)$/) { |
|
if ($phrase eq 'OR') { |
|
$phrasedata->{'or'}++; |
|
if (! @::Phrases) { $phrasedata = undef; last; } |
|
$phrase = shift(@::Phrases); |
|
} elsif ($phrase eq 'AND') { |
|
$phrasedata->{'and'}++; |
|
if (! @::Phrases) { $phrasedata = undef; last; } |
|
$phrase = shift(@::Phrases); |
|
} |
|
if ($phrase eq 'NOT') { |
|
$phrasedata->{'negate'}++; |
|
if (! @::Phrases) { $phrasedata = undef; last; } |
|
$phrase = shift(@::Phrases); |
|
} |
|
} |
|
$phrasedata->{'phrase'} = $phrase; |
|
if ($related) { |
|
my @NewWords; |
|
(undef,@NewWords) = &related_version($phrasedata->{'phrase'}); |
|
$phrasedata->{'related_words'} = \@NewWords; |
|
} |
|
push(@NewPhrases,$phrasedata); |
|
} |
|
# |
|
# Actually build the sql query from the phrases |
|
my $SQLQuery; |
|
foreach my $phrase (@NewPhrases) { |
|
my $query; |
|
if ($phrase->{'negate'}) { |
|
$query .= $field.' NOT LIKE "%'.$phrase->{'phrase'}.'%"'; |
|
} else { |
|
$query .= $field.' LIKE "%'.$phrase->{'phrase'}.'%"'; |
|
} |
|
foreach my $related (@{$phrase->{'related_words'}}) { |
|
if ($phrase->{'negate'}) { |
|
$query .= ' AND '.$field.' NOT LIKE "%'.$related.'%"'; |
|
} else { |
|
$query .= ' OR '.$field.' LIKE "%'.$related.'%"'; |
|
} |
|
} |
|
if ($SQLQuery) { |
|
if ($phrase->{'or'}) { |
|
$SQLQuery .= ' OR ('.$query.')'; |
|
} else { |
|
$SQLQuery .= ' AND ('.$query.')'; |
|
} |
|
} else { |
|
$SQLQuery = '('.$query.')'; |
|
} |
|
} |
|
# |
|
# &Apache::lonnet::logthis("SQLQuery = $SQLQuery"); |
|
# |
|
return undef,$SQLQuery; |
|
} |
|
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
|
|
Line 1526 Note: Using this twice on a string is pr
|
Line 1851 Note: Using this twice on a string is pr
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
sub related_version { |
sub related_version { |
my $search_string = shift; |
my ($word) = @_; |
my $result = $search_string; |
return (undef) if (lc($word) =~ /\b(or|and|not)\b/); |
my %New_Words = (); |
my @Words = &Apache::loncommon::get_related_words($word); |
while ($search_string =~ /(\w+)/cg) { |
# Only use 4 related words |
my $word = $1; |
@Words = ($#Words>4? @Words[0..4] : @Words); |
next if (lc($word) =~ /\b(or|and|not)\b/); |
my $result = join " OR ", ($word,@Words); |
my @Words = &Apache::loncommon::get_related_words($word); |
return $result,sort(@Words); |
@Words = ($#Words>4? @Words[0..4] : @Words); |
|
foreach (@Words) { $New_Words{$_}++;} |
|
my $replacement = join " OR ", ($word,@Words); |
|
$result =~ s/(\b)$word(\b)/$1($replacement)$2/g; |
|
} |
|
return $result,sort(keys(%New_Words)); |
|
} |
} |
|
|
###################################################################### |
|
###################################################################### |
|
|
|
=pod |
|
|
|
=item &build_SQL_query() |
|
|
|
Builds a SQL query string from a logical expression with AND/OR keywords |
|
using Text::Query and &recursive_SQL_query_builder() |
|
|
|
=cut |
|
|
|
###################################################################### |
|
###################################################################### |
|
sub build_SQL_query { |
|
my ($field_name,$logic_statement)=@_; |
|
my $q=new Text::Query('abc', |
|
-parse => 'Text::Query::ParseAdvanced', |
|
-build => 'Text::Query::Build'); |
|
$q->prepare($logic_statement); |
|
my $matchexp=${$q}{'matchexp'}; chomp $matchexp; |
|
my $sql_query=&recursive_SQL_query_build($field_name,$matchexp); |
|
return $sql_query; |
|
} |
|
|
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
Line 1599 sub build_custommetadata_query {
|
Line 1894 sub build_custommetadata_query {
|
return $matchexp; |
return $matchexp; |
} |
} |
|
|
###################################################################### |
|
###################################################################### |
|
|
|
=pod |
|
|
|
=item &recursive_SQL_query_build() |
|
|
|
Recursively constructs an SQL query. Takes as input $dkey and $pattern. |
|
|
|
=cut |
|
|
|
###################################################################### |
|
###################################################################### |
|
sub recursive_SQL_query_build { |
|
my ($dkey,$pattern)=@_; |
|
my @matches=($pattern=~/(\[[^\]|\[]*\])/g); |
|
return $pattern unless @matches; |
|
foreach my $match (@matches) { |
|
$match=~/\[ (\w+)\s(.*) \]/; |
|
my ($key,$value)=($1,$2); |
|
my $replacement=''; |
|
if ($key eq 'literal') { |
|
$replacement="($dkey LIKE \"\%$value\%\")"; |
|
} elsif (lc($key) eq 'not') { |
|
$value=~s/LIKE/NOT LIKE/; |
|
# $replacement="($dkey not like $value)"; |
|
$replacement="$value"; |
|
} elsif ($key eq 'and') { |
|
$value=~/(.*[\"|\)]) ([|\(|\^].*)/; |
|
$replacement="($1 AND $2)"; |
|
} elsif ($key eq 'or') { |
|
$value=~/(.*[\"|\)]) ([|\(|\^].*)/; |
|
$replacement="($1 OR $2)"; |
|
} |
|
substr($pattern, |
|
index($pattern,$match), |
|
length($match), |
|
$replacement); |
|
} |
|
&recursive_SQL_query_build($dkey,$pattern); |
|
} |
|
|
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
Line 1832 a link to change the search query.
|
Line 2086 a link to change the search query.
|
###################################################################### |
###################################################################### |
sub print_sort_form { |
sub print_sort_form { |
my ($r,$pretty_query_string) = @_; |
my ($r,$pretty_query_string) = @_; |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1). |
|
&Apache::lonhtmlcommon::breadcrumbs |
|
(undef,'Searching','Searching',undef,undef, |
|
$ENV{'form.catalogmode'} ne 'groupsearch'); |
|
|
## |
## |
my %SortableFields=&Apache::lonlocal::texthash( |
my %SortableFields=&Apache::lonlocal::texthash( |
id => 'Default', |
id => 'Default', |
Line 1864 sub print_sort_form {
|
Line 2122 sub print_sort_form {
|
return; |
return; |
} |
} |
my $result; |
my $result; |
|
my $html=&Apache::lonxml::xmlbegin(); |
$result.=<<END; |
$result.=<<END; |
<html> |
$html |
<head> |
<head> |
<script> |
<script> |
function change_sort() { |
function change_sort() { |
Line 2098 results into MySQL.
|
Line 2357 results into MySQL.
|
sub run_search { |
sub run_search { |
my ($r,$query,$customquery,$customshow,$serverlist,$pretty_string) = @_; |
my ($r,$query,$customquery,$customshow,$serverlist,$pretty_string) = @_; |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
|
$bodytag.=&Apache::lonhtmlcommon::breadcrumbs |
|
(undef,'Searching','Searching',undef,undef, |
|
$ENV{'form.catalogmode'} ne 'groupsearch'); |
my $connection = $r->connection; |
my $connection = $r->connection; |
# |
# |
# Print run_search header |
# Print run_search header |
# |
# |
|
my $html=&Apache::lonxml::xmlbegin(); |
$r->print(<<END); |
$r->print(<<END); |
<html> |
$html |
<head><title>Search Status</title></head> |
<head> |
|
<title>Search Status</title></head> |
$bodytag |
$bodytag |
<form name="statusform" action="" method="post"> |
<form name="statusform" action="" method="post"> |
<input type="hidden" name="Queue" value="" /> |
<input type="hidden" name="Queue" value="" /> |
END |
END |
# Check to see if $pretty_string has more than one carriage return. |
# Remove leading and trailing <br /> |
# Assume \n s are following <br /> s and truncate the value. |
$pretty_string =~ s:^\s*<br />::i; |
# (there is probably a better way)... |
$pretty_string =~ s:(<br />)*\s*$::im; |
my @Lines = split /<br \/>/,$pretty_string; |
my @Lines = split("<br />",$pretty_string); |
|
# I keep getting blank items at the end of the list, hence the following: |
|
while ($Lines[-1] =~ /^\s*$/ && @Lines) { |
|
pop(@Lines); |
|
} |
if (@Lines > 2) { |
if (@Lines > 2) { |
$pretty_string = join '<br \>',(@Lines[0..2],'....<br />'); |
$pretty_string = join '<br />',(@Lines[0..2],'....<br />'); |
} |
} |
$r->print(&mt("Search: [_1]",$pretty_string)); |
$r->print(&mt("Search: [_1]",$pretty_string)); |
$r->rflush(); |
$r->rflush(); |
Line 2207 END
|
Line 2475 END
|
# |
# |
# Loop through the servers we have contacted but do not |
# Loop through the servers we have contacted but do not |
# have results from yet, looking for results. |
# have results from yet, looking for results. |
while (my ($server,$status) = each(%Server_status)) { |
foreach my $server (keys(%Server_status)) { |
last if ($connection->aborted()); |
last if ($connection->aborted()); |
&update_seconds($r); |
&update_seconds($r); |
|
my $status = $Server_status{$server}; |
if ($status eq 'con_lost') { |
if ($status eq 'con_lost') { |
delete ($Server_status{$server}); |
delete ($Server_status{$server}); |
next; |
next; |
Line 2281 END
|
Line 2550 END
|
# results to get, so let the client know the top frame needs to be |
# results to get, so let the client know the top frame needs to be |
# loaded from /adm/searchcat |
# loaded from /adm/searchcat |
$r->print("</body></html>"); |
$r->print("</body></html>"); |
if ($ENV{'form.catalogmode'} ne 'groupsearch') { |
# if ($ENV{'form.catalogmode'} ne 'groupsearch') { |
$r->print("<script>". |
$r->print("<script>". |
"window.location='/adm/searchcat?". |
"window.location='/adm/searchcat?". |
"phase=sort&". |
"phase=sort&". |
"persistent_db_id=$ENV{'form.persistent_db_id'}';". |
"persistent_db_id=$ENV{'form.persistent_db_id'}';". |
"</script>"); |
"</script>"); |
} |
# } |
return; |
return; |
} |
} |
|
|
Line 2308 sub prev_next_buttons {
|
Line 2577 sub prev_next_buttons {
|
my ($current_min,$show,$total,$parms) = @_; |
my ($current_min,$show,$total,$parms) = @_; |
return '' if ($show eq 'all'); # No links if you get them all at once. |
return '' if ($show eq 'all'); # No links if you get them all at once. |
# |
# |
# Create links |
# Create buttons |
my $prev_min = $current_min - $show; |
my $buttons = '<input type="submit" name="prev" value="'.&mt('Prev').'" '; |
$prev_min = 1 if $prev_min < 1; |
$buttons .= '/>'; |
my $prevlink = |
$buttons .= ' 'x3; |
qq{<a href="/adm/searchcat?$parms&start=$prev_min&show=$show">}; |
$buttons .= '<input type="submit" name="reload" '. |
# |
'value="'.&mt('Reload').'" />'; |
my $next_min = $current_min + $show; |
$buttons .= ' 'x3; |
$next_min = $current_min if ($next_min > $total); |
$buttons .= '<input type="submit" name="next" value="'.&mt('Next').'" '; |
my $nextlink = |
$buttons .= '/>'; |
qq{<a href="/adm/searchcat?$parms&start=$next_min&show=$show">}; |
return $buttons; |
my $reloadlink = |
|
qq{<a href="/adm/searchcat?$parms&start=$current_min&$show=$show">}; |
|
# |
|
# Determine which parameters to pass |
|
my $String = '[_1]prev[_2] [_3]reload[_4] [_5]next[_6]'; |
|
if ($prev_min == $current_min) { |
|
$String =~ s:\[_[12]\]::g; |
|
} |
|
if ($next_min == $current_min) { |
|
$String =~ s:\[_[56]\]::g; |
|
} |
|
my $links = &mt($String, |
|
$prevlink, '</a>', |
|
$reloadlink,'</a>', |
|
$nextlink, '</a>'); |
|
return $links; |
|
} |
} |
|
|
###################################################################### |
###################################################################### |
Line 2396 sub display_results {
|
Line 2649 sub display_results {
|
} |
} |
## |
## |
## Determine how many results we need to get |
## Determine how many results we need to get |
$ENV{'form.start'} = 1 if (! exists($ENV{'form.start'})); |
$ENV{'form.start'} = 1 if (! exists($ENV{'form.start'})); |
$ENV{'form.show'} = 'all' if (! exists($ENV{'form.show'})); |
$ENV{'form.show'} = 20 if (! exists($ENV{'form.show'})); |
|
if (exists($ENV{'form.prev'})) { |
|
$ENV{'form.start'} -= $ENV{'form.show'}; |
|
} elsif (exists($ENV{'form.next'})) { |
|
$ENV{'form.start'} += $ENV{'form.show'}; |
|
} |
|
$ENV{'form.start'} = 1 if ($ENV{'form.start'}<1); |
|
$ENV{'form.start'} = $total_results if ($ENV{'form.start'}>$total_results); |
my $min = $ENV{'form.start'}; |
my $min = $ENV{'form.start'}; |
my $max; |
my $max; |
if ($ENV{'form.show'} eq 'all') { |
if ($ENV{'form.show'} eq 'all') { |
Line 2407 sub display_results {
|
Line 2667 sub display_results {
|
$max = $total_results if ($max > $total_results); |
$max = $total_results if ($max > $total_results); |
} |
} |
## |
## |
|
## Output form elements |
|
$r->print(&hidden_field('table'). |
|
&hidden_field('phase'). |
|
&hidden_field('persistent_db_id'). |
|
&hidden_field('start') |
|
); |
|
# |
|
# Build sorting selector |
|
my @field_order = ('default', |
|
'title', |
|
'author', |
|
'subject', |
|
'url', |
|
'keywords', |
|
'version', |
|
'language', |
|
'creationdate'=>, |
|
'lastrevisiondate', |
|
'owner', |
|
'copyright', |
|
'authorspace', |
|
'lowestgradeleve', |
|
'highestgradelevel', |
|
'standards', |
|
'count', |
|
'stdno', |
|
'avetries', |
|
'difficulty', |
|
'disc', |
|
'clear', |
|
'technical', |
|
'correct', |
|
'helpful', |
|
'depth', |
|
); |
|
my %sort_fields = ('default' => 'Default', |
|
'title' => 'Title', |
|
'author' => 'Author', |
|
'subject' => 'Subject', |
|
'url' => 'URL', |
|
'keywords' => 'Keywords', |
|
'version' => 'Version', |
|
'language' => 'Language', |
|
'creationdate'=> 'Creation Date', |
|
'lastrevisiondate' => 'Last Revision Date', |
|
'owner' => 'Owner', |
|
'copyright' => 'Copyright', |
|
'authorspace' => 'Authorspace', |
|
'lowestgradeleve' => 'Lowest Grade Level', |
|
'highestgradelevel' => 'Highest Grade Level', |
|
'standards' => 'Standards', |
|
'count' => 'Number of Accesses', |
|
'stdno' => 'Students Attempting', |
|
'avetries' => 'Average Number of Tries', |
|
'difficulty' => 'Mean Degree of Difficulty', |
|
'disc' => 'Mean Degree of Discrimination', |
|
'clear' => 'Evaluation: Clear', |
|
'technical' => 'Evaluation: Technically Correct', |
|
'correct' => 'Evaluation: Material is Correct', |
|
'helpful' => 'Evaluation: Material is Helpful', |
|
'depth' => 'Evaluation: Material has Depth', |
|
'select_form_order' => \@field_order, |
|
); |
|
|
|
my $sortform = &mt('Sort by [_1]', |
|
&Apache::loncommon::select_form($ENV{'form.sortfield'}, |
|
'sortfield', |
|
%sort_fields)); |
|
## |
## Output links (if necessary) for 'prev' and 'next' pages. |
## Output links (if necessary) for 'prev' and 'next' pages. |
$r->print |
$r->print |
('<center>'. |
('<table width="100%"><tr><td width="25%" align="right">'. |
&prev_next_buttons($min,$ENV{'form.show'},$total_results, |
$sortform. |
"table=".$ENV{'form.table'}. |
'</td><td width="25%" align="right">'. |
"&phase=results". |
&prev_next_buttons($min,$ENV{'form.show'},$total_results). |
"&persistent_db_id=".$ENV{'form.persistent_db_id'}) |
'</td><td align="right">'. |
."</center>\n" |
&viewoptions().'</td></tr></table>' |
); |
); |
if ($total_results == 0) { |
if ($total_results == 0) { |
$r->print('<meta HTTP-EQUIV="Refresh" CONTENT="2">'. |
$r->print('<meta HTTP-EQUIV="Refresh" CONTENT="2">'. |
Line 2422 sub display_results {
|
Line 2751 sub display_results {
|
"</form></body></html>"); |
"</form></body></html>"); |
return; |
return; |
} else { |
} else { |
$r->print |
$r->print('<center>'. |
("<center>Results $min to $max out of $total_results</center>\n"); |
mt('Results [_1] to [_2] out of [_3]', |
|
$min,$max,$total_results). |
|
"</center>\n"); |
} |
} |
## |
## |
## Get results from MySQL table |
## Get results from MySQL table |
my @Results = &Apache::lonmysql::get_rows($table, |
my $sort_command = 'id>='.$min.' AND id<='.$max; |
'id>='.$min.' AND id<='.$max); |
if ($ENV{'form.sortfield'} ne 'default' && |
|
exists($sort_fields{$ENV{'form.sortfield'}})) { |
|
$sort_command = $ENV{'form.sortfield'}.' IS NOT NULL '. |
|
'ORDER BY '.$ENV{'form.sortfield'}. |
|
' LIMIT '.($min-1).','.($max-$min); |
|
} |
|
my @Results = &Apache::lonmysql::get_rows($table,$sort_command); |
## |
## |
## Loop through the results and output them. |
## Loop through the results and output them. |
foreach my $row (@Results) { |
foreach my $row (@Results) { |
Line 2753 SCRIPT
|
Line 3090 SCRIPT
|
$result.=<<END; |
$result.=<<END; |
</head> |
</head> |
$bodytag |
$bodytag |
<form name="results" method="post" action="" > |
<form name="results" method="post" action="/adm/searchcat" > |
<input type="hidden" name="Queue" value="" /> |
<input type="hidden" name="Queue" value="" /> |
$importbutton |
$importbutton |
END |
END |
Line 2764 END
|
Line 3101 END
|
###################################################################### |
###################################################################### |
sub search_status_header { |
sub search_status_header { |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
|
my $html=&Apache::lonxml::xmlbegin(); |
return <<ENDSTATUS; |
return <<ENDSTATUS; |
<html><head><title>Search Status</title></head> |
$html |
|
<head> |
|
<title>Search Status</title></head> |
$bodytag |
$bodytag |
<h3>Search Status</h3> |
<h3>Search Status</h3> |
Sending search request to LON-CAPA servers.<br /> |
Sending search request to LON-CAPA servers.<br /> |
Line 2788 sub print_frames_interface {
|
Line 3128 sub print_frames_interface {
|
"&persistent_db_id=".$ENV{'form.persistent_db_id'}; |
"&persistent_db_id=".$ENV{'form.persistent_db_id'}; |
my $run_search_link = $basic_link."&phase=run_search"; |
my $run_search_link = $basic_link."&phase=run_search"; |
my $results_link = &results_link(); |
my $results_link = &results_link(); |
|
my $html=&Apache::lonxml::xmlbegin(); |
my $result = <<"ENDFRAMES"; |
my $result = <<"ENDFRAMES"; |
<html> |
$html |
<head> |
<head> |
<script> |
<script> |
var targetwin = opener; |
var targetwin = opener; |
Line 2811 ENDFRAMES
|
Line 3152 ENDFRAMES
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
|
|
|
sub has_stat_data { |
|
my ($values) = @_; |
|
if ( (defined($values->{'count'}) && $values->{'count'} ne '') || |
|
(defined($values->{'stdno'}) && $values->{'stdno'} ne '') || |
|
(defined($values->{'disc'}) && $values->{'disc'} ne '') || |
|
(defined($values->{'avetries'}) && $values->{'avetries'} ne '') || |
|
(defined($values->{'difficulty'}) && $values->{'difficulty'} ne '')) { |
|
return 1; |
|
} |
|
return 0; |
|
} |
|
|
|
sub statfields { |
|
return ('count','stdno','disc','avetries','difficulty'); |
|
} |
|
|
|
sub has_eval_data { |
|
my ($values) = @_; |
|
if ( (defined($values->{'clear'}) && $values->{'clear'} ne '') || |
|
(defined($values->{'technical'}) && $values->{'technical'} ne '') || |
|
(defined($values->{'correct'}) && $values->{'correct'} ne '') || |
|
(defined($values->{'helpful'}) && $values->{'helpful'} ne '') || |
|
(defined($values->{'depth'}) && $values->{'depth'} ne '')) { |
|
return 1; |
|
} |
|
return 0; |
|
} |
|
|
|
sub evalfields { |
|
return ('clear','technical','correct','helpful','depth'); |
|
} |
|
|
|
###################################################################### |
|
###################################################################### |
|
|
=pod |
=pod |
|
|
=item Metadata Viewing Functions |
=item Metadata Viewing Functions |
Line 2832 extra custom metadata to show.
|
Line 3208 extra custom metadata to show.
|
###################################################################### |
###################################################################### |
sub detailed_citation_view { |
sub detailed_citation_view { |
my ($prefix,%values) = @_; |
my ($prefix,%values) = @_; |
my $icon= |
|
my $result; |
my $result; |
$result .= '<b>'.$prefix. |
$result .= '<b>'.$prefix. |
'<img src="'.&Apache::loncommon::icon($values{'url'}).' " />'. |
'<img src="'.&Apache::loncommon::icon($values{'url'}).' " />'.' '. |
'<a href="http://'.$ENV{'HTTP_HOST'}.$values{'url'}.'" '. |
'<a href="http://'.$ENV{'HTTP_HOST'}.$values{'url'}.'" '. |
'target="search_preview">'.$values{'title'}."</a></b>\n"; |
'target="search_preview">'.$values{'title'}."</a></b>\n"; |
$result .= "<p>\n"; |
$result .= "<p>\n"; |
Line 2843 sub detailed_citation_view {
|
Line 3218 sub detailed_citation_view {
|
' <i>'.$values{'owner'}.'</i><br />'; |
' <i>'.$values{'owner'}.'</i><br />'; |
foreach my $field |
foreach my $field |
( |
( |
|
{ name=>'url', |
|
translate => '<b>URL:</b> [_1]', |
|
special => 'url link',}, |
{ name=>'subject', |
{ name=>'subject', |
translate => '<b>Subject:</b> [_1]',}, |
translate => '<b>Subject:</b> [_1]',}, |
{ name=>'keywords', |
{ name=>'keywords', |
Line 2855 sub detailed_citation_view {
|
Line 3233 sub detailed_citation_view {
|
translate => '<b>Standards:</b>[_1]',}, |
translate => '<b>Standards:</b>[_1]',}, |
{ name=>'copyrighttag', |
{ name=>'copyrighttag', |
translate => '<b>Copyright/Distribution:</b> [_1]',}, |
translate => '<b>Copyright/Distribution:</b> [_1]',}, |
|
{ name=>'count', |
|
format => "%d", |
|
translate => '<b>Access Count:</b> [_1]',}, |
{ name=>'stdno', |
{ name=>'stdno', |
|
format => "%d", |
translate => '<b>Number of Students:</b> [_1]',}, |
translate => '<b>Number of Students:</b> [_1]',}, |
{ name=>'avetries', |
{ name=>'avetries', |
|
format => "%.2f", |
translate => '<b>Average Tries:</b> [_1]',}, |
translate => '<b>Average Tries:</b> [_1]',}, |
{ name=>'disc', |
{ name=>'disc', |
|
format => "%.2f", |
translate => '<b>Degree of Discrimination:</b> [_1]',}, |
translate => '<b>Degree of Discrimination:</b> [_1]',}, |
{ name=>'difficulty', |
{ name=>'difficulty', |
|
format => "%.2f", |
translate => '<b>Degree of Difficulty:</b> [_1]',}, |
translate => '<b>Degree of Difficulty:</b> [_1]',}, |
{ name=>'clear', |
{ name=>'clear', |
|
format => "%.2f", |
translate => '<b>Clear:</b> [_1]',}, |
translate => '<b>Clear:</b> [_1]',}, |
{ name=>'depth', |
{ name=>'depth', |
|
format => "%.2f", |
translate => '<b>Depth:</b> [_1]',}, |
translate => '<b>Depth:</b> [_1]',}, |
{ name=>'helpful', |
{ name=>'helpful', |
|
format => "%.2f", |
translate => '<b>Helpful:</b> [_1]',}, |
translate => '<b>Helpful:</b> [_1]',}, |
{ name=>'correct', |
{ name=>'correct', |
translate => '<b>Correcy:</b> [_1]',}, |
format => "%.2f", |
|
translate => '<b>Correct:</b> [_1]',}, |
{ name=>'technical', |
{ name=>'technical', |
|
format => "%.2f", |
translate => '<b>Technical:</b> [_1]',}, |
translate => '<b>Technical:</b> [_1]',}, |
|
{ name=>'comefrom_list', |
|
type => 'list', |
|
translate => 'Resources that lead up to this resource in maps',}, |
|
{ name=>'goto_list', |
|
type => 'list', |
|
translate => 'Resources that follow this resource in maps',}, |
|
{ name=>'sequsage_list', |
|
type => 'list', |
|
translate => 'Resources using or importing resource',}, |
) { |
) { |
$result.= &mt($field->{'translate'},$values{$field->{'name'}}). |
next if (! exists($values{$field->{'name'}}) || |
"<br />\n"; |
$values{$field->{'name'}} eq ''); |
|
if (exists($field->{'type'}) && $field->{'type'} eq 'list') { |
|
$result .= '<b>'.&mt($field->{'translate'}).'</b><ul>'; |
|
foreach my $item (split(',',$values{$field->{'name'}})){ |
|
$result .= '<li>'. |
|
'<a target="search_preview" '. |
|
'href="/res/'.$item.'">'.$item.'</a></li>'; |
|
} |
|
$result .= '</ul>'; |
|
} elsif (exists($field->{'format'}) && $field->{'format'} ne ''){ |
|
$result.= &mt($field->{'translate'}, |
|
sprintf($field->{'format'}, |
|
$values{$field->{'name'}}))."<br />\n"; |
|
} else { |
|
if ($field->{'special'} eq 'url link') { |
|
$result.= |
|
&mt($field->{'translate'}, |
|
'<a href="'.$values{'url'}.'" '. |
|
'target="search_preview">'. |
|
$values{$field->{'name'}}. |
|
'</a>'); |
|
} else { |
|
$result.= &mt($field->{'translate'}, |
|
$values{$field->{'name'}}); |
|
} |
|
$result .= "<br />\n"; |
|
} |
} |
} |
$result .= "</p>".$values{'extrashow'}. |
$result .= "</p>"; |
'<p>'.$values{'shortabstract'}.'</p>'; |
if (exists($values{'extrashow'}) && $values{'extrashow'} ne '') { |
$result .= '<hr align="left" width="200" noshade />'."\n"; |
$result .= '<p>'.$values{'extrashow'}.'</p>'; |
return $result; |
|
} |
|
|
|
###################################################################### |
|
###################################################################### |
|
|
|
sub has_stat_data { |
|
my ($values) = @_; |
|
if ( (defined($values->{'count'}) && $values->{'count'} ne '') || |
|
(defined($values->{'stdno'}) && $values->{'stdno'} ne '') || |
|
(defined($values->{'disc'}) && $values->{'disc'} ne '') || |
|
(defined($values->{'avetries'}) && $values->{'avetries'} ne '') || |
|
(defined($values->{'difficulty'}) && $values->{'difficulty'} ne '')) { |
|
return 1; |
|
} |
} |
return 0; |
if (exists($values{'shortabstract'}) && $values{'shortabstract'} ne '') { |
} |
$result .= '<p>'.$values{'shortabstract'}.'</p>'; |
|
|
sub statfields { |
|
return ('count','stdno','disc','avetries','difficulty'); |
|
} |
|
|
|
sub has_eval_data { |
|
my ($values) = @_; |
|
if ( (defined($values->{'clear'}) && $values->{'clear'} ne '') || |
|
(defined($values->{'technical'}) && $values->{'technical'} ne '') || |
|
(defined($values->{'correct'}) && $values->{'correct'} ne '') || |
|
(defined($values->{'helpful'}) && $values->{'helpful'} ne '') || |
|
(defined($values->{'depth'}) && $values->{'depth'} ne '')) { |
|
return 1; |
|
} |
} |
return 0; |
$result .= '<hr align="left" width="200" noshade />'."\n"; |
} |
return $result; |
|
|
sub evalfields { |
|
return ('clear','technical','correct','helpful','depth'); |
|
} |
} |
|
|
###################################################################### |
###################################################################### |
Line 2932 sub summary_view {
|
Line 3327 sub summary_view {
|
my ($prefix,%values) = @_; |
my ($prefix,%values) = @_; |
my $icon=&Apache::loncommon::icon($values{'url'}); |
my $icon=&Apache::loncommon::icon($values{'url'}); |
my $result=<<END; |
my $result=<<END; |
$prefix<img src="$icon" /><a href="http://$ENV{'HTTP_HOST'}$values{'url'}" |
$prefix<img src="$icon" /> |
|
<a href="http://$ENV{'HTTP_HOST'}$values{'url'}" |
target='search_preview'>$values{'author'}</a><br /> |
target='search_preview'>$values{'author'}</a><br /> |
$values{'title'}<br /> |
$values{'title'}<br /> |
$values{'owner'} -- $values{'lastrevisiondate'}<br /> |
$values{'owner'} -- $values{'lastrevisiondate'}<br /> |
Line 2957 END
|
Line 3353 END
|
###################################################################### |
###################################################################### |
sub compact_view { |
sub compact_view { |
my ($prefix,%values) = @_; |
my ($prefix,%values) = @_; |
my $icon=&Apache::loncommon::icon($values{'url'}); |
my $result = |
my $result=<<END; |
$prefix.'<img src="'.&Apache::loncommon::icon($values{'url'}). |
$prefix <img src="$icon" /> <a href="http://$ENV{'HTTP_HOST'}$values{'url'}" target='search_preview'> |
'"> <a href="'.$values{'url'}.'" target="search_preview">'. |
$values{'title'}</a> |
$values{'title'}.'</a>'.(' 'x2). |
<b>$values{'author'}</b><br /> |
'<b>'.$values{'author'}.'</b><br />'; |
END |
|
return $result; |
return $result; |
} |
} |
|
|
Line 3113 sub filled {
|
Line 3508 sub filled {
|
|
|
=pod |
=pod |
|
|
|
=item &output_unparsed_phrase_error() |
|
|
|
=cut |
|
|
|
###################################################################### |
|
###################################################################### |
|
sub output_unparsed_phrase_error { |
|
my ($r,$closebutton,$parms,$hidden_fields,$field)=@_; |
|
my $errorstring; |
|
if ($field eq 'basicexp') { |
|
$errorstring = &mt('Unable to understand the search phrase <i>[_1]</i>. Please modify your search.',$ENV{'form.basicexp'}); |
|
} else { |
|
$errorstring = &mt('Unable to understand the search phrase <b>[_1]</b>:<i>[_2]</i>.',$field,$ENV{'form.'.$field}); |
|
} |
|
my $bodytag = &Apache::loncommon::bodytag('Search'); |
|
my $heading = &mt('Unparsed Field'); |
|
my $revise = &mt('Revise search request'); |
|
# make query information persistent to allow for subsequent revision |
|
my $html=&Apache::lonxml::xmlbegin(); |
|
$r->print(<<ENDPAGE); |
|
$html |
|
<head> |
|
<title>The LearningOnline Network with CAPA</title> |
|
</head> |
|
$bodytag |
|
<form method="post" action="/adm/searchcat"> |
|
$hidden_fields |
|
$closebutton |
|
<hr /> |
|
<h2>$heading</h2> |
|
<p> |
|
$errorstring |
|
</p> |
|
<p> |
|
<a href="/adm/searchcat?$parms&persistent_db_id=$ENV{'form.persistent_db_id'}">$revise</a> |
|
</p> |
|
</body> |
|
</html> |
|
ENDPAGE |
|
} |
|
|
|
###################################################################### |
|
###################################################################### |
|
|
|
=pod |
|
|
=item &output_blank_field_error() |
=item &output_blank_field_error() |
|
|
Output a complete page that indicates the user has not filled in enough |
Output a complete page that indicates the user has not filled in enough |
Line 3130 $parms is extra information to include i
|
Line 3571 $parms is extra information to include i
|
###################################################################### |
###################################################################### |
sub output_blank_field_error { |
sub output_blank_field_error { |
my ($r,$closebutton,$parms,$hidden_fields)=@_; |
my ($r,$closebutton,$parms,$hidden_fields)=@_; |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
my $bodytag=&Apache::loncommon::bodytag('Search'); |
# make query information persistent to allow for subsequent revision |
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.'); |
$r->print(<<BEGINNING); |
my $revise = &mt('Revise Search Request'); |
<html> |
my $heading = &mt('Unactionable Search Queary'); |
|
my $html=&Apache::lonxml::xmlbegin(); |
|
$r->print(<<ENDPAGE); |
|
$html |
<head> |
<head> |
<title>The LearningOnline Network with CAPA</title> |
<title>The LearningOnline Network with CAPA</title> |
BEGINNING |
|
$r->print(<<RESULTS); |
|
</head> |
</head> |
$bodytag |
$bodytag |
<img align='right' src='/adm/lonIcons/lonlogos.gif' /> |
|
<h1>Search Catalog</h1> |
|
<form method="post" action="/adm/searchcat"> |
<form method="post" action="/adm/searchcat"> |
$hidden_fields |
$hidden_fields |
<a href="/adm/searchcat?$parms&persistent_db_id=$ENV{'form.persistent_db_id'}" |
|
>Revise search request</a> |
|
$closebutton |
$closebutton |
<hr /> |
<hr /> |
<h3>Unactionable search query.</h3> |
<h2>$heading</h2> |
|
<p> |
|
$errormsg |
|
</p> |
<p> |
<p> |
You did not fill in enough information for the search to be started. |
<a href="/adm/searchcat?$parms&persistent_db_id=$ENV{'form.persistent_db_id'}">$revise</a> |
You need to fill in relevant fields on the search page in order |
|
for a query to be processed. |
|
</p> |
</p> |
</body> |
</body> |
</html> |
</html> |
RESULTS |
ENDPAGE |
|
return; |
} |
} |
|
|
###################################################################### |
###################################################################### |
Line 3182 sub output_date_error {
|
Line 3622 sub output_date_error {
|
my ($r,$message,$closebutton,$hidden_fields)=@_; |
my ($r,$message,$closebutton,$hidden_fields)=@_; |
# make query information persistent to allow for subsequent revision |
# make query information persistent to allow for subsequent revision |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
|
my $html=&Apache::lonxml::xmlbegin(); |
$r->print(<<RESULTS); |
$r->print(<<RESULTS); |
<html> |
$html |
<head> |
<head> |
<title>The LearningOnline Network with CAPA</title> |
<title>The LearningOnline Network with CAPA</title> |
</head> |
</head> |