version 1.211, 2004/04/19 17:44:47
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version 1.230.2.2, 2005/02/02 21:27:28
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Line 74 use Apache::lonmeta;
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Line 74 use Apache::lonmeta;
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use Apache::lonhtmlcommon; |
use Apache::lonhtmlcommon; |
use Apache::lonlocal; |
use Apache::lonlocal; |
use LONCAPA::lonmetadata(); |
use LONCAPA::lonmetadata(); |
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use HTML::Entities(); |
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use Parse::RecDescent; |
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###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
Line 116 sub handler {
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Line 118 sub handler {
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my $loaderror=&Apache::lonnet::overloaderror($r); |
my $loaderror=&Apache::lonnet::overloaderror($r); |
if ($loaderror) { return $loaderror; } |
if ($loaderror) { return $loaderror; } |
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# |
my $closebutton; # button that closes the search window |
my $closebutton; # button that closes the search window |
# This button is different for the RAT compared to |
# This button is different for the RAT compared to |
# normal invocation. |
# normal invocation. |
Line 149 sub handler {
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Line 151 sub handler {
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## Initialize global variables |
## Initialize global variables |
## |
## |
my $domain = $r->dir_config('lonDefDomain'); |
my $domain = $r->dir_config('lonDefDomain'); |
$diropendb= "/home/httpd/perl/tmp/$ENV{'user.domain'}_$ENV{'user.name'}_searchcat.db"; |
$diropendb= "/home/httpd/perl/tmp/". |
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"$ENV{'user.domain'}_$ENV{'user.name'}_searchcat.db"; |
# |
# |
# set the name of the persistent database |
# set the name of the persistent database |
# $ENV{'form.persistent_db_id'} can only have digits in it. |
# $ENV{'form.persistent_db_id'} can only have digits in it. |
Line 172 sub handler {
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Line 175 sub handler {
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'&launch='.$ENV{'form.launch'}. |
'&launch='.$ENV{'form.launch'}. |
'&mode='.$ENV{'form.mode'}, |
'&mode='.$ENV{'form.mode'}, |
text=>"Course and Catalog Search", |
text=>"Course and Catalog Search", |
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target=>'_top', |
bug=>'Searching',}); |
bug=>'Searching',}); |
} else { |
} else { |
&Apache::lonhtmlcommon::add_breadcrumb |
&Apache::lonhtmlcommon::add_breadcrumb |
Line 180 sub handler {
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Line 184 sub handler {
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'&launch='.$ENV{'form.launch'}. |
'&launch='.$ENV{'form.launch'}. |
'&mode='.$ENV{'form.mode'}, |
'&mode='.$ENV{'form.mode'}, |
text=>"Catalog Search", |
text=>"Catalog Search", |
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target=>'_top', |
bug=>'Searching',}); |
bug=>'Searching',}); |
} |
} |
# |
# |
if (! &get_persistent_form_data($persistent_db_file)) { |
if ($ENV{'form.phase'} !~ m/(basic|adv|course)_search/) { |
if ($ENV{'form.phase'} =~ /(run_search|results)/) { |
if (! &get_persistent_form_data($persistent_db_file)) { |
&Apache::lonnet::logthis("lonsearchcat:Unable to recover data ". |
if ($ENV{'form.phase'} =~ /(run_search|results)/) { |
"from $persistent_db_file"); |
&Apache::lonnet::logthis('lonsearchcat:'. |
$r->print(<<END); |
'Unable to recover data from '. |
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$persistent_db_file); |
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$r->print(<<END); |
<html> |
<html> |
<head><title>LON-CAPA Search Error</title></head> |
<head><title>LON-CAPA Search Error</title></head> |
$bodytag |
$bodytag |
Line 196 error and has been logged. Please alert
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Line 203 error and has been logged. Please alert
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</body> |
</body> |
</html> |
</html> |
END |
END |
return OK; |
return OK; |
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} |
} |
} |
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} else { |
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&clean_up_environment(); |
} |
} |
## |
## |
## Clear out old values from groupsearch database |
## Clear out old values from groupsearch database |
Line 224 END
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Line 234 END
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$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'); |
$ENV{'form.mode'}.'" />'."\n"; |
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} |
} |
## |
## |
## Configure dynamic components of interface |
## Configure dynamic components of interface |
Line 284 END
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Line 289 END
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$ENV{'form.phase'} = 'disp_basic' if (! exists($ENV{'form.phase'})); |
$ENV{'form.phase'} = 'disp_basic' if (! exists($ENV{'form.phase'})); |
$ENV{'form.show'} = 20 if (! exists($ENV{'form.show'})); |
$ENV{'form.show'} = 20 if (! exists($ENV{'form.show'})); |
# |
# |
$ENV{'form.searchmode'} = 'basic'; |
$ENV{'form.searchmode'} = 'basic' if (! exists($ENV{'form.searchmode'})); |
if ($ENV{'form.phase'} eq 'adv_search' || |
if ($ENV{'form.phase'} eq 'adv_search' || |
$ENV{'form.phase'} eq 'disp_adv') { |
$ENV{'form.phase'} eq 'disp_adv') { |
$ENV{'form.searchmode'} = 'advanced'; |
$ENV{'form.searchmode'} = 'advanced'; |
Line 333 END
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Line 338 END
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&course_search($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 $errorstring=&Apache::lonmysql::get_error(); |
Line 360 Unable to properly store search informat
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Line 388 Unable to properly store search informat
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END |
END |
return OK; |
return OK; |
} |
} |
# |
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# We are running a search |
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my ($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($r); |
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} |
} |
} |
return OK; |
return OK; |
} |
} |
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# |
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# The mechanism used to store values away and retrieve them does not |
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# handle the case of missing environment variables being significant. |
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# |
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# This routine sets non existant checkbox form elements to ''. |
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# |
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sub clean_up_environment { |
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if ($ENV{'form.phase'} eq 'basic_search') { |
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if (! exists($ENV{'form.related'})) { |
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$ENV{'form.related'} = ''; |
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} |
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if (! exists($ENV{'form.domains'})) { |
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$ENV{'form.domains'} = ''; |
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} |
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} elsif ($ENV{'form.phase'} eq 'adv_search') { |
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foreach my $field ('title','keywords','notes', |
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'abstract','standards','mime') { |
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if (! exists($ENV{'form.'.$field.'_related'})) { |
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$ENV{'form.'.$field.'_related'} = ''; |
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} |
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} |
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} elsif ($ENV{'form.phase'} eq 'course_search') { |
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if (! exists($ENV{'form.crsrelated'})) { |
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$ENV{'form.crsrelated'} = ''; |
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} |
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} |
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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 401 my %alreadyseen;
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Line 448 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'); |
&Apache::loncommon::help_open_bug('Searching'); |
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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($ENV{'form.courseexp'}); |
if (@New_Words) { |
if (@New_Words) { |
Line 423 sub course_search {
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Line 479 sub course_search {
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$bodytag.'<hr /><center><font size="+2" face="arial">'.$pretty_search_string.'</font></center><hr />'); |
$bodytag.'<hr /><center><font size="+2" face="arial">'.$pretty_search_string.'</font></center><hr />'); |
$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); |
Line 447 sub course_search {
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Line 505 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; |
Line 472 sub checkonthis {
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Line 537 sub checkonthis {
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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 482 sub checkonthis {
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Line 554 sub checkonthis {
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# Check also the dependencies of this one |
# Check also the dependencies of this one |
my $dependencies= |
my $dependencies= |
&Apache::lonnet::metadata($url,'dependencies'); |
&Apache::lonnet::metadata($url,'dependencies'); |
foreach (split(/\,/,$dependencies)) { |
foreach (split(/\,/,$dependencies) && (!$alreadyseen{$id})) { |
if (($_=~/^\/res\//) && (!$alreadyseen{$_})) { |
if (($_=~/^\/res\//)) { |
&checkonthis($r,$_,$level+1,'',$fulltext,@allwords); |
&checkonthis($r,$id,$_,$level+1,'',$fulltext,undef,@allwords); |
} |
} |
} |
} |
} |
} |
Line 502 sub search_html_header {
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Line 574 sub search_html_header {
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<html> |
<html> |
<head> |
<head> |
<title>The LearningOnline Network with CAPA</title> |
<title>The LearningOnline Network with CAPA</title> |
<script type="text/javascript"> |
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function openhelp(val) { |
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openhelpwin=open('/adm/help/searchcat.html','helpscreen', |
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'scrollbars=1,width=600,height=300'); |
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openhelpwin.focus(); |
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} |
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</script> |
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</head> |
</head> |
ENDHEADER |
ENDHEADER |
return $Str; |
return $Str; |
Line 529 Prints the form for the basic search. S
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Line 594 Prints the form for the basic search. S
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###################################################################### |
###################################################################### |
sub print_basic_search_form { |
sub print_basic_search_form { |
my ($r,$closebutton,$hidden_fields) = @_; |
my ($r,$closebutton,$hidden_fields) = @_; |
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my $result = ($ENV{'form.catalogmode'} ne 'groupsearch'); |
my $bodytag=&Apache::loncommon::bodytag('Search'). |
my $bodytag=&Apache::loncommon::bodytag('Search'). |
&Apache::lonhtmlcommon::breadcrumbs(undef,'Searching','Finding_Resources', |
&Apache::lonhtmlcommon::breadcrumbs(undef,'Searching','Search_Basic', |
undef,undef,! $ENV{'form.launch'}); |
undef,undef, |
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$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'})) { |
my $Statement=&searchhelp(); |
# Define interface components |
$scrout.=(<<ENDDOCUMENT); |
my $userelatedwords= |
<form name="loncapa_search" method="post" action="/adm/searchcat"> |
&mt('[_1] use related words', |
<input type="hidden" name="phase" value="basic_search" /> |
&Apache::lonhtmlcommon::checkbox |
$hidden_fields |
('related',$ENV{'form.related'},'related')); |
<p> |
my $onlysearchdomain= |
$Statement. |
&mt('[_1] only search domain [_2]', |
</p> |
&Apache::lonhtmlcommon::checkbox('domains', |
<p> |
$ENV{'form.domains'}, |
<table> |
$r->dir_config('lonDefDomain') |
<tr><td> |
), |
ENDDOCUMENT |
$r->dir_config('lonDefDomain') |
$scrout.=' '. |
); |
&Apache::lonhtmlcommon::textbox('basicexp', |
my $adv_search_link = |
$ENV{'form.basicexp'},40). |
'<a href="/adm/searchcat?'. |
' '; |
'phase=disp_adv&'. |
my $relatedcheckbox = |
'catalogmode='.$ENV{'form.catalogmode'}. |
&Apache::lonhtmlcommon::checkbox('related', |
'&launch='.$ENV{'form.launch'}. |
$ENV{'form.related'}); |
'&mode='.$ENV{'form.mode'}. |
my $domain = $r->dir_config('lonDefDomain'); |
'">'.&mt('Advanced Search').'</a>'; |
my $domaincheckbox = |
# |
&Apache::lonhtmlcommon::checkbox('domains', |
$scrout.='<form name="loncapa_search" method="post" '. |
$ENV{'form.domains'}); |
'action="/adm/searchcat">'. |
my $srch=&mt('Search'); |
'<input type="hidden" name="phase" value="basic_search" />'. |
my $header=&mt('Advanced Search'); |
$hidden_fields; |
my $userelatedwords=&mt('use related words'); |
# |
my $onlysearchdomain=&mt('only search domain'); |
$scrout .= '<center>'.$/; |
my $view=&viewoptions(); |
if ($ENV{'request.course.id'}) { |
$scrout.=<<END; |
$scrout .= '<h1>'.&mt('LON-CAPA Catalog Search').'</h1>'; |
</td><td><a |
} else { |
href="/adm/searchcat?phase=disp_adv&catalogmode=$ENV{'form.catalogmode'}&launch=$ENV{'form.launch'}&mode=$ENV{'form.mode'}" |
# No need to tell them they are searching |
>$header</a></td></tr> |
$scrout.= ('<br />'x2); |
<tr><td>$relatedcheckbox $userelatedwords</td> |
} |
<td>$domaincheckbox $onlysearchdomain <b>$domain</b></td></tr> |
$scrout.='<table>'. |
</table> |
'<tr><td align="center" valign="top">'. |
</p> |
&Apache::lonhtmlcommon::textbox |
$view |
('basicexp', |
<p> |
&HTML::Entities::encode($ENV{'form.basicexp'},'<>&"'),50 |
<input type="submit" name="basicsubmit" value='$srch' /> |
). |
$closebutton |
'<br />'. |
END |
'<font size="-1">'.&searchhelp().'</font>'.'</td>'. |
$scrout.=<<ENDDOCUMENT; |
'<td><font size="-1">'. |
</p> |
'<nobr>'.(' 'x3).$adv_search_link.'</nobr>'.'<br />'. |
</form> |
'<nobr>'.(' 'x1).$userelatedwords.'</nobr>'.'<br />'. |
ENDDOCUMENT |
'<nobr>'.(' 'x1).$onlysearchdomain.'</nobr>'.'<br />'. |
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'</font></td>'. |
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'</tr>'.$/; |
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# |
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$scrout .= '<tr><td align="center" colspan="2">'. |
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'<font size="-1">'. |
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'<input type="submit" name="basicsubmit" '. |
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'value="'.&mt('Search').'" />'. |
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(' 'x2).$closebutton.(' 'x2). |
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&viewoptions(). |
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'</font>'. |
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'</td></tr>'.$/; |
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$scrout .= '</table>'.$/.'</center>'.'</form>'; |
} |
} |
if ($ENV{'request.course.id'}) { |
if ($ENV{'request.course.id'}) { |
my %lt=&Apache::lonlocal::texthash( |
my %lt=&Apache::lonlocal::texthash('srch' => 'Search', |
'srch' => 'Search', |
|
'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)' |
); |
); |
$scrout.=(<<ENDCOURSESEARCH); |
$scrout.=(<<ENDCOURSESEARCH); |
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<form name="loncapa_search" method="post" action="/adm/searchcat"> |
|
<center> |
<hr /> |
<hr /> |
<h1>$lt{'header'}</h1> |
<h1>$lt{'header'}</h1> |
<form name="course_search" method="post" action="/adm/searchcat"> |
|
<input type="hidden" name="phase" value="course_search" /> |
<input type="hidden" name="phase" value="course_search" /> |
$hidden_fields |
$hidden_fields |
<p> |
<p> |
Line 617 ENDCOURSESEARCH
|
Line 696 ENDCOURSESEARCH
|
</table><p> |
</table><p> |
<input type="submit" name="coursesubmit" value='$lt{'srch'}' /> |
<input type="submit" name="coursesubmit" value='$lt{'srch'}' /> |
</p> |
</p> |
|
</center> |
|
</form> |
ENDENDCOURSE |
ENDENDCOURSE |
} |
} |
$scrout.=(<<ENDDOCUMENT); |
$scrout.=(<<ENDDOCUMENT); |
Line 641 Prints the advanced search form.
|
Line 722 Prints the advanced search form.
|
###################################################################### |
###################################################################### |
sub print_advanced_search_form{ |
sub print_advanced_search_form{ |
my ($r,$closebutton,$hidden_fields) = @_; |
my ($r,$closebutton,$hidden_fields) = @_; |
|
my $bodytag=&Apache::loncommon::bodytag('Advanced Catalog Search'). |
|
&Apache::lonhtmlcommon::breadcrumbs(undef,'Searching', |
|
'Search_Advanced', |
|
undef,undef, |
|
$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'); |
my $advanced_buttons = <<"END"; |
my $advanced_buttons=<<"END"; |
<p> |
|
<input type="submit" name="advancedsubmit" value='$lt{"srch"}' /> |
<input type="submit" name="advancedsubmit" value='$lt{"srch"}' /> |
<input type="reset" name="reset" value='$lt{"reset"}' /> |
<input type="reset" name="reset" value='$lt{"reset"}' /> |
$closebutton |
$closebutton |
<input type="button" value="$lt{'help'}" onClick="openhelp()" /> |
|
END |
END |
my $bodytag=&Apache::loncommon::bodytag('Advanced Catalog Search'). |
|
&Apache::lonhtmlcommon::breadcrumbs(undef,'Searching', |
|
'Finding_Resources', |
|
undef,undef, |
|
! $ENV{'form.launch'}); |
|
my $searchhelp=&searchhelp(); |
|
my $scrout=&search_html_header(); |
my $scrout=&search_html_header(); |
$scrout .= <<"ENDHEADER"; |
$scrout .= <<"ENDHEADER"; |
$bodytag |
$bodytag |
<form method="post" action="/adm/searchcat" name="advsearch"> |
<form method="post" action="/adm/searchcat" name="advsearch"> |
|
<p> |
$advanced_buttons |
$advanced_buttons |
ENDHEADER |
ENDHEADER |
$scrout.=(' 'x2).&viewoptions().'</p>'.$hidden_fields. |
$scrout.=(' 'x2).&viewoptions().'</p>'.$hidden_fields. |
'<input type="hidden" name="phase" value="adv_search" />'; |
'<input type="hidden" name="phase" value="adv_search" />'; |
my %fields=&Apache::lonmeta::fieldnames(); |
my %fields=&Apache::lonmeta::fieldnames(); |
# |
# |
$scrout.= '<p>'.$searchhelp.'</p>'. |
$scrout .= '<h3>'.&mt('Standard Metadata').'</h3>'; |
"<table>\n"; |
$scrout .= "<table>\n"; |
|
$scrout .= '<tr><td> </td><td colspan="2"><font size="-1">'. |
|
(' 'x2).&searchhelp()."</font></td></tr>\n"; |
my %related_word_search = |
my %related_word_search = |
('title'=>1, |
('title' => 1, |
'author'=>0, |
'author' => 0, |
'owner'=>0, |
'owner' => 0, |
'authorspace'=>0, |
'authorspace' => 0, |
'modifyinguser'=>0, |
'modifyinguser'=> 0, |
'keywords'=>1, |
'keywords' => 1, |
'notes'=>1, |
'notes' => 1, |
'abstract'=>1, |
'abstract' => 1, |
'standards'=>1, |
'standards'=> 1, |
'mime'=>1, |
'mime' => 1, |
); |
); |
# |
# |
foreach my $field ('title','author','owner','authorspace','modifyinguser', |
foreach my $field ('title','author','owner','authorspace','modifyinguser', |
Line 721 ENDHEADER
|
Line 802 ENDHEADER
|
&Apache::loncommon::domain_select('domains', |
&Apache::loncommon::domain_select('domains', |
$ENV{'form.domains'},1). |
$ENV{'form.domains'},1). |
'</td></tr>'.$/; |
'</td></tr>'.$/; |
$scrout .= "</table>\n<br />\n<table>\n"; |
# |
my %dates=&Apache::lonlocal::texthash |
# Misc metadata |
('creationdatestart' => 'Creation Date After', |
$scrout.='<tr><td align="right" valign="top">'. |
'creationdateend' => 'Creation Date Before', |
&titlefield(&mt('Copyright/Distribution')).'</td><td colspan="2">'. |
'lastrevisiondatestart' => 'Last Revision Date After', |
&Apache::lonmeta::selectbox('copyright', |
'lastrevisiondateend' => 'Last Revision Date Before'); |
$ENV{'form.copyright'}, |
foreach my $field (sort keys %dates) { |
\&Apache::loncommon::copyrightdescription, |
$scrout.='<tr>'. |
( undef, |
'<td align="right">'.&titlefield($dates{$field}).'</td><td>'. |
&Apache::loncommon::copyrightids) |
&Apache::lonhtmlcommon::date_setter('advsearch',$field,0,'',1). |
).'</td></tr>'.$/; |
'</td></tr>'.$/; |
$scrout.='<tr><td align="right" valign="top">'. |
} |
&titlefield(&mt('Language')).'</td><td colspan="2">'. |
|
&Apache::lonmeta::selectbox('language', |
|
$ENV{'form.language'}, |
|
\&Apache::loncommon::languagedescription, |
|
('any',&Apache::loncommon::languageids) |
|
).'</td></tr>'; |
|
$scrout .= "</table>\n"; |
|
# |
|
# Dynamic metadata |
|
$scrout .= '<h3>'.&mt('Problem Statistics').'</h3>'; |
|
$scrout .= "<table>\n"; |
|
$scrout .= '<tr><td> </td><td align="center">'.&mt('Minimum').'</td>'. |
|
'<td align="center">'.&mt('Maximum').'</td></tr>'."\n"; |
|
foreach my $statistic |
|
({ name=>'count', |
|
description=>'Network-wide number of accesses (hits)',}, |
|
{ name=>'stdno', |
|
description=> |
|
'Total number of students who have worked on this problem',}, |
|
{ name => 'avetries', |
|
description=>'Average number of tries till solved',}, |
|
{ name => 'difficulty', |
|
description=>'Degree of difficulty',}, |
|
{ name => 'disc', |
|
description=>'Degree of discrimination'}) { |
|
$scrout .= '<tr><td align="right">'. |
|
&titlefield(&mt($statistic->{'description'})). |
|
'</td><td align="center">'. |
|
'<input type="text" name="'.$statistic->{'name'}.'_min" '. |
|
'value="" size="6" />'. |
|
'</td><td align="center">'. |
|
'<input type="text" name="'.$statistic->{'name'}.'_max" '. |
|
'value="" size="6" />'. |
|
'</td></tr>'.$/; |
|
} |
|
$scrout .= "</table>\n"; |
|
$scrout .= '<h3>'.&mt('Evaluation Data').'</h3>'; |
|
$scrout .= "<table>\n"; |
|
$scrout .= '<tr><td> </td><td align="center">'.&mt('Minimum').'</td>'. |
|
'<td align="center">'.&mt('Maximum').'</td></tr>'."\n"; |
|
foreach my $evaluation |
|
( { name => 'clear', |
|
description => 'Material presented in clear way'}, |
|
{ name =>'depth', |
|
description => 'Material covered with sufficient depth'}, |
|
{ name => 'helpful', |
|
description => 'Material is helpful'}, |
|
{ name => 'correct', |
|
description => 'Material appears to be correct'}, |
|
{ name => 'technical', |
|
description => 'Resource is technically correct'}){ |
|
$scrout .= '<tr><td align="right">'. |
|
&titlefield(&mt($evaluation->{'description'})). |
|
'</td><td align="center">'. |
|
'<input type="text" name="'.$evaluation->{'name'}.'_min" '. |
|
'value="" size="6" />'. |
|
'</td><td align="center">'. |
|
'<input type="text" name="'.$evaluation->{'name'}.'_max" '. |
|
'value="" size="6" />'. |
|
'</td></tr>'.$/; |
|
} |
|
$scrout .= "</table>\n"; |
|
# |
|
# Creation/Modification date limits |
|
$scrout .= '<h3>'.&mt('Creation and Modification dates').'</h3>'; |
|
$scrout .= "\n<table>\n"; |
|
my $cafter = |
|
&Apache::lonhtmlcommon::date_setter('advsearch', # formname |
|
'creationdate1', # fieldname |
|
0, # current value |
|
'', # special |
|
1, # includeempty |
|
'', # state |
|
1, # no_hh_mm_ss |
|
); |
|
my $cbefore = |
|
&Apache::lonhtmlcommon::date_setter('advsearch', # formname |
|
'creationdate2', # fieldname |
|
0, # current value |
|
'', # special |
|
1, # includeempty |
|
'', # state |
|
1, # no_hh_mm_ss |
|
); |
|
$scrout .= &mt('<tr><td align="right">Created between</td>'. |
|
'<td>[_1]</td></tr>'. |
|
'<tr><td align="right">and </td>'. |
|
'<td>[_2]</td></tr>',$cafter,$cbefore); |
|
my $lafter = |
|
&Apache::lonhtmlcommon::date_setter('advsearch', |
|
'revisiondate1', |
|
0, # current value |
|
'', # special |
|
1, # includeempty |
|
'', # state |
|
1, # no_hh_mm_ss |
|
); |
|
my $lbefore = |
|
&Apache::lonhtmlcommon::date_setter('advsearch', |
|
'revisiondate2', |
|
0, # current value |
|
'', # special |
|
1, # includeempty |
|
'', # state |
|
1, # no_hh_mm_ss |
|
); |
|
$scrout .= &mt('<tr><td align="right">Last modified between </td>'. |
|
'<td>[_1]</td></tr>'. |
|
'<tr><td align="right">and</td>'. |
|
'<td>[_2]</td></tr>',$lafter,$lbefore); |
$scrout.="</table>\n"; |
$scrout.="</table>\n"; |
$scrout.=<<ENDDOCUMENT; |
$scrout.=<<ENDDOCUMENT; |
$advanced_buttons |
$advanced_buttons |
Line 806 Outputs: text for box with view options
|
Line 996 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 815 sub viewoptions {
|
Line 1005 sub viewoptions {
|
\&viewoptiontext, |
\&viewoptiontext, |
sort(keys(%Views))); |
sort(keys(%Views))); |
$scrout.= ' '; |
$scrout.= ' '; |
$scrout.=&Apache::lonmeta::selectbox('show', |
my $countselect = &Apache::lonmeta::selectbox('show', |
$ENV{'form.show'}, |
$ENV{'form.show'}, |
undef, |
undef, |
(10,20,50,100,1000,10000)); |
(10,20,50,100,1000,10000)); |
$scrout .= (' 'x2).&mt('Records per Page').'</nobr>'.$/; |
$scrout .= (' 'x2).&mt('[_1] Records per Page',$countselect). |
|
'</nobr>'.$/; |
return $scrout; |
return $scrout; |
} |
} |
|
|
Line 839 Outputs: return little blurb on how to e
|
Line 1030 Outputs: return little blurb on how to e
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
sub searchhelp { |
sub searchhelp { |
return &mt('Enter terms or phrases separated by AND, OR, or NOT'); |
return &mt('Enter words and quoted phrases'); |
} |
} |
|
|
###################################################################### |
###################################################################### |
Line 1029 Parse advanced search form and return th
|
Line 1220 Parse advanced search form and return th
|
###################################################################### |
###################################################################### |
sub parse_advanced_search { |
sub parse_advanced_search { |
my ($r,$closebutton,$hidden_fields)=@_; |
my ($r,$closebutton,$hidden_fields)=@_; |
|
my @BasicFields = ('title','author','subject','keywords','url','version', |
|
'notes','abstract','extension','owner','authorspace', |
|
# 'custommetadata','customshow', |
|
'modifyinguser','standards','mime'); |
|
my @StatsFields = &statfields(); |
|
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 ('title','author','subject','keywords','url','version', |
for my $field (@BasicFields, |
'creationdatestart_month','creationdatestart_day', |
'creationdatestart_month','creationdatestart_day', |
'creationdatestart_year','creationdateend_month', |
'creationdatestart_year','creationdateend_month', |
'creationdateend_day','creationdateend_year', |
'creationdateend_day','creationdateend_year', |
'lastrevisiondatestart_month','lastrevisiondatestart_day', |
'lastrevisiondatestart_month','lastrevisiondatestart_day', |
'lastrevisiondatestart_year','lastrevisiondateend_month', |
'lastrevisiondatestart_year','lastrevisiondateend_month', |
'lastrevisiondateend_day','lastrevisiondateend_year', |
'lastrevisiondateend_day','lastrevisiondateend_year') { |
'notes','abstract','extension','language','owner', |
$ENV{'form.'.$field}=~s/[^\w\/\s\(\)\=\-\"\']//g; |
'custommetadata','customshow','category') { |
|
$ENV{"form.$field"}=~s/[^\w\/\s\(\)\=\-\"\']//g; |
|
} |
} |
foreach ('mode','form','element') { |
foreach ('mode','form','element') { |
# is this required? Hmmm. |
# is this required? Hmmm. |
next unless (exists($ENV{"form.$_"})); |
next if (! exists($ENV{'form.'.$_})); |
$ENV{"form.$_"}=&Apache::lonnet::unescape($ENV{"form.$_"}); |
$ENV{'form.'.$_}=&Apache::lonnet::unescape($ENV{'form.'.$_}); |
$ENV{"form.$_"}=~s/[^\w\/\s\(\)\=\-\"\']//g; |
$ENV{'form.'.$_}=~s/[^\w\/\s\(\)\=\-\"\']//g; |
} |
} |
# Preprocess the category form element. |
# Preprocess the category form element. |
$ENV{'form.category'} = 'any' if (! defined($ENV{'form.category'}) || |
$ENV{'form.category'} = 'any' if (! defined($ENV{'form.category'}) || |
ref($ENV{'form.category'})); |
ref($ENV{'form.category'})); |
# |
# |
# Check to see if enough information was filled in |
# Check to see if enough information was filled in |
for my $field ('title','author','subject','keywords','url','version', |
foreach my $field (@BasicFields) { |
'notes','abstract','category','extension','language', |
if (&filled($ENV{'form.'.$field})) { |
'owner','custommetadata') { |
|
if (&filled($ENV{"form.$field"})) { |
|
$fillflag++; |
$fillflag++; |
} |
} |
} |
} |
unless ($fillflag) { |
foreach my $field (@StatsFields,@EvalFields) { |
|
if (&filled($ENV{'form.'.$field.'_max'})) { |
|
$fillflag++; |
|
} |
|
if (&filled($ENV{'form.'.$field.'_min'})) { |
|
$fillflag++; |
|
} |
|
} |
|
|
|
for my $field ('lowestgradelevel','highestgradelevel') { |
|
if ( $ENV{'form.'.$field} =~ /^\d+$/ && |
|
$ENV{'form.'.$field} > 0) { |
|
$fillflag++; |
|
} |
|
} |
|
if (! $fillflag) { |
&output_blank_field_error($r,$closebutton, |
&output_blank_field_error($r,$closebutton, |
'phase=disp_adv',$hidden_fields); |
'phase=disp_adv',$hidden_fields); |
return ; |
return ; |
Line 1071 sub parse_advanced_search {
|
Line 1279 sub parse_advanced_search {
|
my @queries; |
my @queries; |
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 ('title','author','subject','notes','abstract','url', |
foreach my $field (@BasicFields) { |
'keywords','version','owner','standards') { |
next if (!defined($ENV{'form.'.$field}) || $ENV{'form.'.$field} eq ''); |
if ($ENV{'form.'.$field}) { |
my ($error,$SQLQuery) = |
my $searchphrase = $ENV{'form.'.$field}; |
&process_phrase_input($ENV{'form.'.$field}, |
$pretty_search_string .= $font."$field</font> contains <b>". |
$ENV{'form.'.$field.'_related'},$field); |
$searchphrase."</b>"; |
if (defined($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 1104 sub parse_advanced_search {
|
Line 1319 sub parse_advanced_search {
|
$searchphrase = join(' OR ',@extensions); |
$searchphrase = join(' OR ',@extensions); |
} |
} |
} |
} |
if (exists($ENV{'form.extension'}) && $ENV{'form.extension'} !~ /^\s*$/) { |
|
$searchphrase .= ' OR ' if (defined($searchphrase)); |
|
my @extensions = split(/,/,$ENV{'form.extension'}); |
|
$searchphrase .= join(' OR ',@extensions); |
|
} |
|
if (defined($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 />'; |
$searchphrase.'</b><br />'; |
} |
} |
# |
# |
# Evaluate option lists |
# Evaluate option lists |
|
if ($ENV{'form.lowestgradelevel'} && |
|
$ENV{'form.lowestgradelevel'} ne '0' && |
|
$ENV{'form.lowestgradelevel'} =~ /^\d+$/) { |
|
push(@queries, |
|
'(lowestgradelevel>='.$ENV{'form.lowestgradelevel'}.')'); |
|
$pretty_search_string.="lowestgradelevel>=". |
|
$ENV{'form.lowestgradelevel'}."<br />\n"; |
|
} |
|
if ($ENV{'form.highestgradelevel'} && |
|
$ENV{'form.highestgradelevel'} ne '0' && |
|
$ENV{'form.highestgradelevel'} =~ /^\d+$/) { |
|
push(@queries, |
|
'(highestgradelevel<='.$ENV{'form.highestgradelevel'}.')'); |
|
$pretty_search_string.="highestgradelevel<=". |
|
$ENV{'form.highestgradelevel'}."<br />\n"; |
|
} |
if ($ENV{'form.language'} and $ENV{'form.language'} ne 'any') { |
if ($ENV{'form.language'} and $ENV{'form.language'} ne 'any') { |
push @queries,"(language like \"$ENV{'form.language'}\")"; |
push @queries,"(language like \"$ENV{'form.language'}\")"; |
$pretty_search_string.=$font."language</font>= ". |
$pretty_search_string.=$font."language</font>= ". |
Line 1126 sub parse_advanced_search {
|
Line 1353 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 |
|
foreach my $field (@StatsFields,@EvalFields) { |
|
my ($min,$max); |
|
if (exists($ENV{'form.'.$field.'_min'}) && |
|
$ENV{'form.'.$field.'_min'} ne '') { |
|
$min = $ENV{'form.'.$field.'_min'}; |
|
} |
|
if (exists($ENV{'form.'.$field.'_max'}) && |
|
$ENV{'form.'.$field.'_max'} ne '') { |
|
$max = $ENV{'form.'.$field.'_max'}; |
|
} |
|
next if (! defined($max) && ! defined($min)); |
|
if (defined($min) && defined($max)) { |
|
($min,$max) = sort {$a <=>$b} ($min,$max); |
|
} |
|
if (defined($min) && $min =~ /^(\d+\.\d+|\d+|\.\d+)$/) { |
|
push(@queries,'('.$field.'>'.$min.')'); |
|
$pretty_search_string.=$font.$field.'</font>>'.$min.'<br />'; |
|
} |
|
if (defined($max) && $max =~ /^(\d+\.\d+|\d+|\.\d+)$/) { |
|
push(@queries,'('.$field.'<'.$max.')'); |
|
$pretty_search_string.=$font.$field.'</font><'.$max.'<br />'; |
|
} |
} |
} |
# |
# |
# Evaluate date windows |
# Evaluate date windows |
my $datequery=&build_date_queries( |
my $cafter = |
$ENV{'form.creationdatestart_month'}, |
&Apache::lonhtmlcommon::get_date_from_form('creationdate1'); |
$ENV{'form.creationdatestart_day'}, |
my $cbefore = |
$ENV{'form.creationdatestart_year'}, |
&Apache::lonhtmlcommon::get_date_from_form('creationdate2'); |
$ENV{'form.creationdateend_month'}, |
if ($cafter > $cbefore) { |
$ENV{'form.creationdateend_day'}, |
my $tmp = $cafter; |
$ENV{'form.creationdateend_year'}, |
$cafter = $cbefore; |
$ENV{'form.lastrevisiondatestart_month'}, |
$cbefore = $tmp; |
$ENV{'form.lastrevisiondatestart_day'}, |
} |
$ENV{'form.lastrevisiondatestart_year'}, |
my $mafter = |
$ENV{'form.lastrevisiondateend_month'}, |
&Apache::lonhtmlcommon::get_date_from_form('revisiondate1'); |
$ENV{'form.lastrevisiondateend_day'}, |
my $mbefore = |
$ENV{'form.lastrevisiondateend_year'}, |
&Apache::lonhtmlcommon::get_date_from_form('revisiondate2'); |
); |
if ($mafter > $mbefore) { |
# Test to see if date windows are legitimate |
my $tmp = $mafter; |
if ($datequery=~/^Incorrect/) { |
$mafter = $mbefore; |
&output_date_error($r,$datequery,$closebutton,$hidden_fields); |
$mbefore = $tmp; |
return ; |
} |
} elsif ($datequery) { |
my ($datequery,$error,$prettydate)=&build_date_queries($cafter,$cbefore, |
|
$mafter,$mbefore); |
|
if (defined($error)) { |
|
&output_date_error($r,$error,$closebutton,$hidden_fields); |
|
} elsif (defined($datequery)) { |
# Here is where you would set up pretty_search_string to output |
# Here is where you would set up pretty_search_string to output |
# date query information. |
# date query information. |
|
$pretty_search_string .= '<br />'.$prettydate.'<br />'; |
push @queries,$datequery; |
push @queries,$datequery; |
} |
} |
# |
# |
Line 1184 sub parse_advanced_search {
|
Line 1441 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=join(" AND ",@queries); |
$query="SELECT * FROM metadata WHERE (".join(") AND (",@queries).')'; |
$query="select * from metadata where $query"; |
|
} elsif ($customquery) { |
} elsif ($customquery) { |
$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 1197 sub parse_domain_restrictions {
|
Line 1454 sub parse_domain_restrictions {
|
my $libraries_to_query = undef; |
my $libraries_to_query = undef; |
# $ENV{'form.domains'} can be either a scalar or an array reference. |
# $ENV{'form.domains'} can be either a scalar or an array reference. |
# We need an array. |
# We need an array. |
if (! exists($ENV{'form.domains'})) { |
if (! exists($ENV{'form.domains'}) || $ENV{'form.domains'} eq '') { |
return (undef,''); |
return (undef,''); |
} |
} |
my @allowed_domains; |
my @allowed_domains; |
Line 1250 sub parse_basic_search {
|
Line 1507 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 1262 sub parse_basic_search {
|
Line 1519 sub parse_basic_search {
|
&parse_domain_restrictions(); |
&parse_domain_restrictions(); |
# |
# |
# Check to see if enough of a query is filled in |
# Check to see if enough of a query is filled in |
unless (&filled($ENV{'form.basicexp'})) { |
my $search_string = $ENV{'form.basicexp'}; |
|
if (! &filled($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; |
my $search_string = $ENV{'form.basicexp'}; |
my @Queries; |
if ($ENV{'form.related'}) { |
my $searchfield = 'concat_ws(" ",'.join(',', |
my @New_Words; |
('title','author','subject', |
($search_string,@New_Words) = &related_version($ENV{'form.basicexp'}); |
'notes','abstract','keywords') |
if (@New_Words) { |
).')'; |
$pretty_search_string .= " with related words: <b>@New_Words</b>."; |
my ($error,$SQLQuery) = &process_phrase_input($search_string, |
} else { |
$ENV{'form.related'}, |
$pretty_search_string .= " with no related words."; |
$searchfield); |
} |
if ($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 1313 Note: Using this twice on a string is pr
|
Line 1752 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 1386 sub build_custommetadata_query {
|
Line 1795 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,$pattern); |
|
} |
|
|
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
Line 1443 Also reports errors (check for /^Incorre
|
Line 1811 Also reports errors (check for /^Incorre
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
sub build_date_queries { |
sub build_date_queries { |
my ($cmonth1,$cday1,$cyear1,$cmonth2,$cday2,$cyear2, |
my ($cafter,$cbefore,$mafter,$mbefore) = @_; |
$lmonth1,$lday1,$lyear1,$lmonth2,$lday2,$lyear2)=@_; |
my ($result,$error,$pretty_string); |
my @queries; |
# |
if ($cmonth1 or $cday1 or $cyear1 or $cmonth2 or $cday2 or $cyear2) { |
# Verify the input |
unless ($cmonth1 and $cday1 and $cyear1 and |
if (! defined($cafter) && ! defined($cbefore) && |
$cmonth2 and $cday2 and $cyear2) { |
! defined($mafter) && ! defined($mbefore)) { |
return "Incorrect entry for the creation date. You must specify ". |
# This is an okay situation, so return undef for the error |
"a starting month, day, and year and an ending month, ". |
return (undef,undef,undef); |
"day, and year."; |
} |
} |
if ((defined($cafter) && ! defined($cbefore)) || |
my $cnumeric1=sprintf("%d%2d%2d",$cyear1,$cmonth1,$cday1); |
(defined($cbefore) && ! defined($cafter))) { |
$cnumeric1+=0; |
# This is bad, so let them know |
my $cnumeric2=sprintf("%d%2d%2d",$cyear2,$cmonth2,$cday2); |
$error = &mt('Incorrect entry for the creation date. '. |
$cnumeric2+=0; |
'You must specify both the beginning and ending dates.'); |
if ($cnumeric1>$cnumeric2) { |
} |
return "Incorrect entry for the creation date. The starting ". |
if (! defined($error) && |
"date must occur before the ending date."; |
((defined($mafter) && ! defined($mbefore)) || |
} |
(defined($mbefore) && ! defined($mafter)))) { |
my $cquery="(creationdate BETWEEN '$cyear1-$cmonth1-$cday1' AND '". |
# This is also bad, so let them know |
"$cyear2-$cmonth2-$cday2 23:59:59')"; |
$error = &mt('Incorrect entry for the last revision date. '. |
push @queries,$cquery; |
'You must specify both the beginning and ending dates.'); |
} |
|
if ($lmonth1 or $lday1 or $lyear1 or $lmonth2 or $lday2 or $lyear2) { |
|
unless ($lmonth1 and $lday1 and $lyear1 and |
|
$lmonth2 and $lday2 and $lyear2) { |
|
return "Incorrect entry for the last revision date. You must ". |
|
"specify a starting month, day, and year and an ending ". |
|
"month, day, and year."; |
|
} |
|
my $lnumeric1=sprintf("%d%2d%2d",$lyear1,$lmonth1,$lday1); |
|
$lnumeric1+=0; |
|
my $lnumeric2=sprintf("%d%2d%2d",$lyear2,$lmonth2,$lday2); |
|
$lnumeric2+=0; |
|
if ($lnumeric1>$lnumeric2) { |
|
return "Incorrect entry for the last revision date. The ". |
|
"starting date must occur before the ending date."; |
|
} |
|
my $lquery="(lastrevisiondate BETWEEN '$lyear1-$lmonth1-$lday1' AND '". |
|
"$lyear2-$lmonth2-$lday2 23:59:59')"; |
|
push @queries,$lquery; |
|
} |
} |
if (@queries) { |
if (! defined($error)) { |
return join(" AND ",@queries); |
# |
|
# Build the queries |
|
my @queries; |
|
if (defined($cbefore) && defined($cafter)) { |
|
my (undef,undef,undef,$caday,$camon,$cayear) = localtime($cafter); |
|
my (undef,undef,undef,$cbday,$cbmon,$cbyear) = localtime($cbefore); |
|
# Correct for year being relative to 1900 |
|
$cayear+=1900; $cbyear+=1900; |
|
my $cquery= |
|
'(creationdate BETWEEN '. |
|
"'".$cayear.'-'.$camon.'-'.$caday."'". |
|
' AND '. |
|
"'".$cbyear.'-'.$cbmon.'-'.$cbday." 23:59:59')"; |
|
$pretty_string .= '<br />' if (defined($pretty_string)); |
|
$pretty_string .= |
|
&mt('created between [_1] and [_2]', |
|
&Apache::lonlocal::locallocaltime($cafter), |
|
&Apache::lonlocal::locallocaltime($cbefore+24*60*60-1)); |
|
push(@queries,$cquery); |
|
$pretty_string =~ s/ 00:00:00//g; |
|
} |
|
if (defined($mbefore) && defined($mafter)) { |
|
my (undef,undef,undef,$maday,$mamon,$mayear) = localtime($mafter); |
|
my (undef,undef,undef,$mbday,$mbmon,$mbyear) = localtime($mbefore); |
|
# Correct for year being relative to 1900 |
|
$mayear+=1900; $mbyear+=1900; |
|
my $mquery= |
|
'(lastrevisiondate BETWEEN '. |
|
"'".$mayear.'-'.$mamon.'-'.$maday."'". |
|
' AND '. |
|
"'".$mbyear.'-'.$mbmon.'-'.$mbday." 23:59:59')"; |
|
push(@queries,$mquery); |
|
$pretty_string .= '<br />' if (defined($pretty_string)); |
|
$pretty_string .= |
|
&mt('last revised between [_1] and [_2]', |
|
&Apache::lonlocal::locallocaltime($mafter), |
|
&Apache::lonlocal::locallocaltime($mbefore+24*60*60-1)); |
|
$pretty_string =~ s/ 00:00:00//g; |
|
} |
|
if (@queries) { |
|
$result .= join(" AND ",@queries); |
|
} |
} |
} |
return ''; |
return ($result,$error,$pretty_string); |
} |
} |
|
|
###################################################################### |
###################################################################### |
Line 1597 a link to change the search query.
|
Line 1987 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, |
|
$ENV{'form.catalogmode'} ne 'groupsearch'); |
|
|
## |
## |
my %SortableFields=&Apache::lonlocal::texthash( |
my %SortableFields=&Apache::lonlocal::texthash( |
id => 'Default', |
id => 'Default', |
Line 1717 Returns: the identifier of the table on
|
Line 2111 Returns: the identifier of the table on
|
sub set_up_table_structure { |
sub set_up_table_structure { |
my ($datatypes,$fullindicies) = |
my ($datatypes,$fullindicies) = |
&LONCAPA::lonmetadata::describe_metadata_storage(); |
&LONCAPA::lonmetadata::describe_metadata_storage(); |
unshift(@$datatypes,{name => 'id', |
# Copy the table description before modifying it... |
|
@Datatypes = @{$datatypes}; |
|
unshift(@Datatypes,{name => 'id', |
type => 'MEDIUMINT', |
type => 'MEDIUMINT', |
restrictions => 'UNSIGNED NOT NULL', |
restrictions => 'UNSIGNED NOT NULL', |
primary_key => 'yes', |
primary_key => 'yes', |
auto_inc => 'yes' }); |
auto_inc => 'yes' }); |
@Datatypes = @{$datatypes}; |
|
@Fullindicies = @{$fullindicies}; |
@Fullindicies = @{$fullindicies}; |
return; |
return; |
} |
} |
Line 1785 sub update_status {
|
Line 2180 sub update_status {
|
$r->rflush(); |
$r->rflush(); |
} |
} |
|
|
|
{ |
|
my $max_time = 40; # seconds for the search to complete |
|
my $start_time = 0; |
|
my $last_time = 0; |
|
|
|
sub reset_timing { |
|
$start_time = 0; |
|
$last_time = 0; |
|
} |
|
|
|
sub time_left { |
|
if ($start_time == 0) { |
|
$start_time = time; |
|
} |
|
my $time_left = $max_time - (time - $start_time); |
|
$time_left = 0 if ($time_left < 0); |
|
return $time_left; |
|
} |
|
|
sub update_seconds { |
sub update_seconds { |
my ($r,$text) = @_; |
my ($r) = @_; |
$text =~ s/\'/\\\'/g; |
my $time = &time_left(); |
$r->print |
if (($last_time-$time) > 0) { |
("<script>document.statusform.seconds.value = ' $text'</script>\n"); |
$r->print("<script>". |
$r->rflush(); |
"document.statusform.seconds.value = '$time'". |
|
"</script>\n"); |
|
$r->rflush(); |
|
} |
|
$last_time = $time; |
|
} |
|
|
} |
} |
|
|
###################################################################### |
###################################################################### |
Line 1837 results into MySQL.
|
Line 2257 results into MySQL.
|
sub run_search { |
sub run_search { |
my ($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; |
# |
# |
# Timing variables |
|
# |
|
my $starttime = time; |
|
my $max_time = 30; # seconds for the search to complete |
|
# |
|
# Print run_search header |
# Print run_search header |
# |
# |
$r->print(<<END); |
$r->print(<<END); |
Line 1853 $bodytag
|
Line 2271 $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 />'); |
} |
} |
$r->print(&mt("Search").": ".$pretty_string); |
$r->print(&mt("Search: [_1]",$pretty_string)); |
$r->rflush(); |
$r->rflush(); |
# |
# |
# Determine the servers we need to contact. |
# Determine the servers we need to contact. |
Line 1875 END
|
Line 2297 END
|
@Servers_to_contact = sort(keys(%Apache::lonnet::libserv)); |
@Servers_to_contact = sort(keys(%Apache::lonnet::libserv)); |
} |
} |
my %Server_status; |
my %Server_status; |
|
# |
|
# Check on the mysql table we will use to store results. |
my $table =$ENV{'form.table'}; |
my $table =$ENV{'form.table'}; |
if (! defined($table) || $table eq '' || $table =~ /\D/ ) { |
if (! defined($table) || $table eq '' || $table =~ /\D/ ) { |
$r->print("Unable to determine table id to store search results in.". |
$r->print("Unable to determine table id to store search results in.". |
Line 1919 END
|
Line 2343 END
|
</form> |
</form> |
END |
END |
$r->rflush(); |
$r->rflush(); |
my $time_remaining = $max_time - (time - $starttime) ; |
&reset_timing(); |
$time_remaining = 0 if ($time_remaining <0); |
&update_seconds($r); |
my $last_time = $time_remaining; |
&update_status($r,&mt('contacting [_1]',$Servers_to_contact[0])); |
&update_seconds($r,$time_remaining); |
while (&time_left() && |
&update_status($r,'contacting '.$Servers_to_contact[0]); |
|
while (($time_remaining > 0) && |
|
((@Servers_to_contact) || keys(%Server_status))) { |
((@Servers_to_contact) || keys(%Server_status))) { |
&update_seconds($r,$time_remaining); |
&update_seconds($r); |
# Send out a search request if it needs to be done. |
# |
|
# Send out a search request |
if (@Servers_to_contact) { |
if (@Servers_to_contact) { |
# Contact one server |
# Contact one server |
my $server = shift(@Servers_to_contact); |
my $server = shift(@Servers_to_contact); |
&update_status($r,&mt('contacting').' '.$server); |
&update_status($r,&mt('contacting [_1]',$server)); |
my $reply=&Apache::lonnet::metadata_query($query,$customquery, |
my $reply=&Apache::lonnet::metadata_query($query,$customquery, |
$customshow,[$server]); |
$customshow,[$server]); |
($server) = keys(%$reply); |
($server) = keys(%$reply); |
Line 1943 END
|
Line 2366 END
|
# left to contact. |
# left to contact. |
if (scalar (keys(%Server_status))) { |
if (scalar (keys(%Server_status))) { |
&update_status($r, |
&update_status($r, |
&mt('waiting on').' '.(join(' ',keys(%Server_status)))); |
&mt('waiting on [_1]',join(' ',keys(%Server_status)))); |
} |
} |
sleep(1); |
sleep(1); |
} |
} |
# |
# |
# 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()); |
$time_remaining = $max_time - (time - $starttime) ; |
&update_seconds($r); |
$time_remaining = 0 if ($time_remaining < 0); |
my $status = $Server_status{$server}; |
if ($last_time - $time_remaining > 0) { |
|
$last_time = $time_remaining; |
|
&update_seconds($r,$time_remaining); |
|
} |
|
if ($status eq 'con_lost') { |
if ($status eq 'con_lost') { |
delete ($Server_status{$server}); |
delete ($Server_status{$server}); |
next; |
next; |
Line 1965 END
|
Line 2384 END
|
$status=~/^([\.\w]+)$/; |
$status=~/^([\.\w]+)$/; |
my $datafile=$r->dir_config('lonDaemons').'/tmp/'.$1; |
my $datafile=$r->dir_config('lonDaemons').'/tmp/'.$1; |
if (-e $datafile && ! -e "$datafile.end") { |
if (-e $datafile && ! -e "$datafile.end") { |
&update_status($r,&mt('Receiving results from').' '.$server); |
&update_status($r,&mt('Receiving results from [_1]',$server)); |
next; |
next; |
} |
} |
last if ($connection->aborted()); |
last if ($connection->aborted()); |
if (-e "$datafile.end") { |
if (-e "$datafile.end") { |
&update_status($r,&mt('Reading results from').' '.$server); |
&update_status($r,&mt('Reading results from [_1]',$server)); |
if (-z "$datafile") { |
if (-z "$datafile") { |
delete($Server_status{$server}); |
delete($Server_status{$server}); |
next; |
next; |
Line 1985 END
|
Line 2404 END
|
# Read in the whole file. |
# Read in the whole file. |
while (my $result = <$fh>) { |
while (my $result = <$fh>) { |
last if ($connection->aborted()); |
last if ($connection->aborted()); |
# handle custom fields? Someday we will! |
# |
|
# Records are stored one per line |
chomp($result); |
chomp($result); |
next unless $result; |
next if (! $result); |
|
# |
# Parse the result. |
# Parse the result. |
my %Fields = &parse_raw_result($result,$server); |
my %Fields = &parse_raw_result($result,$server); |
$Fields{'hostname'} = $server; |
$Fields{'hostname'} = $server; |
|
# |
|
# Skip based on copyright |
next if (! ©right_check(\%Fields)); |
next if (! ©right_check(\%Fields)); |
|
# |
# Store the result in the mysql database |
# Store the result in the mysql database |
my $result = &Apache::lonmysql::store_row($table,\%Fields); |
my $result = &Apache::lonmysql::store_row($table,\%Fields); |
if (! defined($result)) { |
if (! defined($result)) { |
$r->print(&Apache::lonmysql::get_error()); |
$r->print(&Apache::lonmysql::get_error()); |
} |
} |
# $r->print(&Apache::lonmysql::get_debug()); |
# |
$hitcountsum ++; |
$hitcountsum ++; |
$time_remaining = $max_time - (time - $starttime) ; |
&update_seconds($r); |
$time_remaining = 0 if ($time_remaining < 0); |
|
if ($last_time - $time_remaining > 0) { |
|
&update_seconds($r,$time_remaining); |
|
$last_time = $time_remaining; |
|
} |
|
if ($hitcountsum % 50 == 0) { |
if ($hitcountsum % 50 == 0) { |
&update_count_status($r,$hitcountsum); |
&update_count_status($r,$hitcountsum); |
} |
} |
} # End of foreach (@results) |
} |
$fh->close(); |
$fh->close(); |
# $server is only deleted if the results file has been |
# $server is only deleted if the results file has been |
# found and (successfully) opened. This may be a bad idea. |
# found and (successfully) opened. This may be a bad idea. |
Line 2018 END
|
Line 2437 END
|
&update_count_status($r,$hitcountsum); |
&update_count_status($r,$hitcountsum); |
} |
} |
last if ($connection->aborted()); |
last if ($connection->aborted()); |
# Finished looping through the servers |
&update_seconds($r); |
$starttime = time if (@Servers_to_contact); |
|
$time_remaining = $max_time - (time - $starttime) ; |
|
if ($last_time - $time_remaining > 0) { |
|
$last_time = $time_remaining; |
|
&update_seconds($r,$time_remaining); |
|
} |
|
} |
} |
&update_status($r,&mt('Search Complete').$server); |
&update_status($r,&mt('Search Complete [_1]',$server)); |
&update_seconds($r,0); |
&update_seconds($r); |
# |
# |
&Apache::lonmysql::disconnect_from_db(); |
&Apache::lonmysql::disconnect_from_db(); # This is unneccessary |
# |
# |
# We have run out of time or run out of servers to talk to and |
# We have run out of time or run out of servers to talk to and |
# results to get. |
# results to get, so let the client know the top frame needs to be |
|
# 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=$ENV{'form.persistent_db_id'}';". |
"</script>"); |
"</script>"); |
} |
# } |
return; |
return; |
} |
} |
|
|
Line 2060 Returns html for the previous and next b
|
Line 2474 Returns html for the previous and next b
|
sub prev_next_buttons { |
sub prev_next_buttons { |
my ($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. |
my $links; |
# |
## |
# Create buttons |
## Prev |
my $buttons = '<input type="submit" name="prev" value="'.&mt('Prev').'" '; |
my $prev_min = $current_min - $show; |
$buttons .= '/>'; |
$prev_min = 1 if $prev_min < 1; |
$buttons .= ' 'x3; |
if ($prev_min < $current_min) { |
$buttons .= '<input type="submit" name="reload" '. |
$links .= |
'value="'.&mt('Reload').'" />'; |
qq{<a href="/adm/searchcat?$parms&start=$prev_min&show=$show">}. |
$buttons .= ' 'x3; |
&mt('prev').'</a>'; |
$buttons .= '<input type="submit" name="next" value="'.&mt('Next').'" '; |
} else { |
$buttons .= '/>'; |
$links .= &mt('prev'); |
return $buttons; |
} |
|
## |
|
## Pages.... Someday. |
|
## |
|
$links .= |
|
qq{ |
|
<a href="/adm/searchcat?$parms&start=$current_min&$show=$show">}. |
|
&mt('reload').'</a>'; |
|
## |
|
## Next |
|
my $next_min = $current_min + $show; |
|
$next_min = $current_min if ($next_min > $total); |
|
if ($next_min != $current_min) { |
|
$links .= |
|
qq{ |
|
<a href="/adm/searchcat?$parms&start=$next_min&show=$show">}. |
|
&mt('next').'</a>'; |
|
} else { |
|
$links .= ' '.&mt('next'); |
|
} |
|
return $links; |
|
} |
} |
|
|
###################################################################### |
###################################################################### |
Line 2154 sub display_results {
|
Line 2547 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 2165 sub display_results {
|
Line 2565 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') |
|
); |
|
## |
## Output links (if necessary) for 'prev' and 'next' pages. |
## Output links (if necessary) for 'prev' and 'next' pages. |
$r->print |
$r->print |
('<center>'. |
('<table width="100%"><tr><td width="50%" align="right">'. |
&prev_next_buttons($min,$ENV{'form.show'},$total_results, |
&prev_next_buttons($min,$ENV{'form.show'},$total_results). |
"table=".$ENV{'form.table'}. |
'</td><td align="right">'. |
"&phase=results". |
&viewoptions().'</td></tr></table>' |
"&persistent_db_id=".$ENV{'form.persistent_db_id'}) |
|
."</center>\n" |
|
); |
); |
if ($total_results == 0) { |
if ($total_results == 0) { |
$r->print('<meta HTTP-EQUIV="Refresh" CONTENT="1">'. |
$r->print('<meta HTTP-EQUIV="Refresh" CONTENT="2">'. |
'<h3>'.&mt('There are currently no results').'.</h3>'. |
'<h3>'.&mt('There are currently no results').'.</h3>'. |
"</form></body></html>"); |
"</form></body></html>"); |
return; |
return; |
Line 2511 SCRIPT
|
Line 2916 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 |
$importbutton |
END |
END |
Line 2569 ENDFRAMES
|
Line 2974 ENDFRAMES
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
|
|
|
sub has_stat_data { |
|
my ($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'}) && $values->{'depth'} ne '')) { |
|
return 1; |
|
} |
|
return 0; |
|
} |
|
|
|
sub evalfields { |
|
return ('clear','technical','correct','helpful','depth'); |
|
} |
|
|
|
###################################################################### |
|
###################################################################### |
|
|
=pod |
=pod |
|
|
=item Metadata Viewing Functions |
=item Metadata Viewing Functions |
Line 2590 extra custom metadata to show.
|
Line 3030 extra custom metadata to show.
|
###################################################################### |
###################################################################### |
sub detailed_citation_view { |
sub detailed_citation_view { |
my ($prefix,%values) = @_; |
my ($prefix,%values) = @_; |
my $icon=&Apache::loncommon::icon($values{'url'}); |
my $result; |
my $result=<<END; |
$result .= '<b>'.$prefix. |
<b>$prefix<img src="$icon" /><a href="http://$ENV{'HTTP_HOST'}$values{'url'}" |
'<img src="'.&Apache::loncommon::icon($values{'url'}).' " />'.' '. |
target='search_preview'>$values{'title'}</a></b> |
'<a href="http://'.$ENV{'HTTP_HOST'}.$values{'url'}.'" '. |
<p> |
'target="search_preview">'.$values{'title'}."</a></b>\n"; |
<b>$values{'author'}</b>, <i>$values{'owner'}</i><br /> |
$result .= "<p>\n"; |
|
$result .= '<b>'.$values{'author'}.'</b>,'. |
<b>Subject: </b> $values{'subject'}<br /> |
' <i>'.$values{'owner'}.'</i><br />'; |
<b>Keyword(s): </b> $values{'keywords'}<br /> |
foreach my $field |
<b>Notes: </b> $values{'notes'}<br /> |
( |
<b>MIME Type: </b> $values{'mimetag'}<br /> |
{ name=>'url', |
<b>Language: </b> $values{'language'}<br /> |
translate => '<b>URL:</b> [_1]', |
<b>Copyright/Distribution:</b> $values{'copyrighttag'}<br /> |
special => 'url link',}, |
</p> |
{ name=>'subject', |
$values{'extrashow'} |
translate => '<b>Subject:</b> [_1]',}, |
<p> |
{ name=>'keywords', |
$values{'shortabstract'} |
translate => '<b>Keywords:</b> [_1]',}, |
</p> |
{ name=>'notes', |
<hr align='left' width='200' noshade /> |
translate => '<b>Notes:</b> [_1]',}, |
END |
{ name=>'mimetag', |
|
translate => '<b>MIME Type:</b> [_1]',}, |
|
{ name=>'standards', |
|
translate => '<b>Standards:</b>[_1]',}, |
|
{ name=>'copyrighttag', |
|
translate => '<b>Copyright/Distribution:</b> [_1]',}, |
|
{ name=>'count', |
|
format => "%d", |
|
translate => '<b>Access Count:</b> [_1]',}, |
|
{ name=>'stdno', |
|
format => "%d", |
|
translate => '<b>Number of Students:</b> [_1]',}, |
|
{ name=>'avetries', |
|
format => "%.2f", |
|
translate => '<b>Average Tries:</b> [_1]',}, |
|
{ name=>'disc', |
|
format => "%.2f", |
|
translate => '<b>Degree of Discrimination:</b> [_1]',}, |
|
{ name=>'difficulty', |
|
format => "%.2f", |
|
translate => '<b>Degree of Difficulty:</b> [_1]',}, |
|
{ name=>'clear', |
|
format => "%.2f", |
|
translate => '<b>Clear:</b> [_1]',}, |
|
{ name=>'depth', |
|
format => "%.2f", |
|
translate => '<b>Depth:</b> [_1]',}, |
|
{ name=>'helpful', |
|
format => "%.2f", |
|
translate => '<b>Helpful:</b> [_1]',}, |
|
{ name=>'correct', |
|
format => "%.2f", |
|
translate => '<b>Correct:</b> [_1]',}, |
|
{ name=>'technical', |
|
format => "%.2f", |
|
translate => '<b>Technical:</b> [_1]',}, |
|
{ name=>'comefrom_list', |
|
type => 'list', |
|
translate => 'Resources that lead up to this resource in maps',}, |
|
{ name=>'goto_list', |
|
type => 'list', |
|
translate => 'Resources that follow this resource in maps',}, |
|
{ name=>'sequsage_list', |
|
type => 'list', |
|
translate => 'Resources using or importing resource',}, |
|
) { |
|
next if (! exists($values{$field->{'name'}}) || |
|
$values{$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"; |
|
} |
|
} |
|
$result .= "</p>"; |
|
if (exists($values{'extrashow'}) && $values{'extrashow'} ne '') { |
|
$result .= '<p>'.$values{'extrashow'}.'</p>'; |
|
} |
|
if (exists($values{'shortabstract'}) && $values{'shortabstract'} ne '') { |
|
$result .= '<p>'.$values{'shortabstract'}.'</p>'; |
|
} |
|
$result .= '<hr align="left" width="200" noshade />'."\n"; |
return $result; |
return $result; |
} |
} |
|
|
Line 2627 sub summary_view {
|
Line 3149 sub summary_view {
|
my ($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'} -- $values{'lastrevisiondate'}<br /> |
Line 2652 END
|
Line 3175 END
|
###################################################################### |
###################################################################### |
sub compact_view { |
sub compact_view { |
my ($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 $result; |
} |
} |
|
|
Line 2676 END
|
Line 3198 END
|
sub fielded_format_view { |
sub fielded_format_view { |
my ($prefix,%values) = @_; |
my ($prefix,%values) = @_; |
my $icon=&Apache::loncommon::icon($values{'url'}); |
my $icon=&Apache::loncommon::icon($values{'url'}); |
|
my %Translated = &Apache::lonmeta::fieldnames(); |
my $result=<<END; |
my $result=<<END; |
$prefix <img src="$icon" /> |
$prefix <img src="$icon" /> |
<b>URL: </b> <a href="http://$ENV{'HTTP_HOST'}$values{'url'}" |
<dl> |
target='search_preview'>$values{'url'}</a> |
<dt>URL:</dt> |
<br /> |
<dd><a href="http://$ENV{'HTTP_HOST'}$values{'url'}" |
<b>Title:</b> $values{'title'}<br /> |
target='search_preview'>$values{'url'}</a></dd> |
<b>Author(s):</b> $values{'author'}<br /> |
|
<b>Subject:</b> $values{'subject'}<br /> |
|
<b>Keyword(s):</b> $values{'keywords'}<br /> |
|
<b>Notes:</b> $values{'notes'}<br /> |
|
<b>MIME Type:</b> $values{'mimetag'}<br /> |
|
<b>Language:</b> $values{'language'}<br /> |
|
<b>Creation Date:</b> $values{'creationdate'}<br /> |
|
<b>Last Revision Date:</b> $values{'lastrevisiondate'}<br /> |
|
<b>Publisher/Owner:</b> $values{'owner'}<br /> |
|
<b>Copyright/Distribution:</b> $values{'copyrighttag'}<br /> |
|
<b>Repository Location:</b> $values{'hostname'}<br /> |
|
<b>Abstract:</b> $values{'shortabstract'}<br /> |
|
$values{'extrashow'} |
|
</p> |
|
<hr align='left' width='200' noshade /> |
|
END |
END |
|
foreach my $field ('title','author','subject','keywords','notes', |
|
'mimetag','language','creationdate','lastrevisiondate', |
|
'owner','copyrighttag','hostname','abstract') { |
|
$result .= (' 'x4).'<dt>'.$Translated{$field}.'</dt>'."\n". |
|
(' 'x8).'<dd>'.$values{$field}.'</dd>'."\n"; |
|
} |
|
if (&has_stat_data(\%values)) { |
|
foreach my $field (&statfields()) { |
|
$result .= (' 'x4).'<dt>'.$Translated{$field}.'</dt>'."\n". |
|
(' 'x8).'<dd>'.$values{$field}.'</dd>'."\n"; |
|
} |
|
} |
|
if (&has_eval_data(\%values)) { |
|
foreach my $field (&evalfields()) { |
|
$result .= (' 'x4).'<dt>'.$Translated{$field}.'</dt>'."\n". |
|
(' 'x8).'<dd>'.$values{$field}.'</dd>'."\n"; |
|
} |
|
} |
|
$result .= "</dl>\n"; |
|
$result .= $values{'extrashow'}; |
|
$result .= '<hr align="left" width="200" noshade />'."\n"; |
return $result; |
return $result; |
} |
} |
|
|
Line 2716 END
|
Line 3245 END
|
###################################################################### |
###################################################################### |
sub xml_sgml_view { |
sub xml_sgml_view { |
my ($prefix,%values) = @_; |
my ($prefix,%values) = @_; |
|
my $xml = '<LonCapaResource>'."\n"; |
|
# The usual suspects |
|
foreach my $field ('url','title','author','subject','keywords','notes') { |
|
$xml .= qq{<$field>$values{$field}</$field>}."\n"; |
|
} |
|
# |
|
$xml .= "<mimeInfo>\n"; |
|
foreach my $field ('mime','mimetag') { |
|
$xml .= qq{<$field>$values{$field}</$field>}."\n"; |
|
} |
|
$xml .= "</mimeInfo>\n"; |
|
# |
|
$xml .= "<languageInfo>\n"; |
|
foreach my $field ('language','languagetag') { |
|
$xml .= qq{<$field>$values{$field}</$field>}."\n"; |
|
} |
|
$xml .= "</languageInfo>\n"; |
|
# |
|
foreach my $field ('creationdate','lastrevisiondate','owner') { |
|
$xml .= qq{<$field>$values{$field}</$field>}."\n"; |
|
} |
|
# |
|
$xml .= "<copyrightInfo>\n"; |
|
foreach my $field ('copyright','copyrighttag') { |
|
$xml .= qq{<$field>$values{$field}</$field>}."\n"; |
|
} |
|
$xml .= "</copyrightInfo>\n"; |
|
$xml .= qq{<repositoryLocation>$values{'hostname'}</repositoryLocation>}. |
|
"\n"; |
|
$xml .= qq{<shortabstract>$values{'shortabstract'}</shortabstract>}."\n"; |
|
# |
|
if (&has_stat_data(\%values)){ |
|
$xml .= "<problemstatistics>\n"; |
|
foreach my $field (&statfields()) { |
|
$xml .= qq{<$field>$values{$field}</$field>}."\n"; |
|
} |
|
$xml .= "</problemstatistics>\n"; |
|
} |
|
# |
|
if (&has_eval_data(\%values)) { |
|
$xml .= "<evaluation>\n"; |
|
foreach my $field (&evalfields) { |
|
$xml .= qq{<$field>$values{$field}</$field>}."\n"; |
|
} |
|
$xml .= "</evaluation>\n"; |
|
} |
|
# |
|
$xml .= "</LonCapaResource>\n"; |
|
$xml = &HTML::Entities::encode($xml,'<>&'); |
my $result=<<END; |
my $result=<<END; |
$prefix |
$prefix |
<pre> |
<pre> |
<LonCapaResource> |
$xml |
<url>$values{'url'}</url> |
|
<title>$values{'title'}</title> |
|
<author>$values{'author'}</author> |
|
<subject>$values{'subject'}</subject> |
|
<keywords>$values{'keywords'}</keywords> |
|
<notes>$values{'notes'}</notes> |
|
<mimeInfo> |
|
<mime>$values{'mime'}</mime> |
|
<mimetag>$values{'mimetag'}</mimetag> |
|
</mimeInfo> |
|
<languageInfo> |
|
<language>$values{'language'}</language> |
|
<languagetag>$values{'languagetag'}</languagetag> |
|
</languageInfo> |
|
<creationdate>$values{'creationdate'}</creationdate> |
|
<lastrevisiondate>$values{'lastrevisiondate'}</lastrevisiondate> |
|
<owner>$values{'owner'}</owner> |
|
<copyrightInfo> |
|
<copyright>$values{'copyright'}</copyright> |
|
<copyrighttag>$values{'copyrighttag'}</copyrighttag> |
|
</copyrightInfo> |
|
<repositoryLocation>$values{'hostname'}</repositoryLocation> |
|
<shortabstract>$values{'shortabstract'}</shortabstract> |
|
</LonCapaResource> |
|
</pre> |
</pre> |
$values{'extrashow'} |
$values{'extrashow'} |
<hr align='left' width='200' noshade /> |
<hr align='left' width='200' noshade /> |
Line 2776 sub filled {
|
Line 3330 sub filled {
|
|
|
=pod |
=pod |
|
|
|
=item &output_unparsed_phrase_error() |
|
|
|
=cut |
|
|
|
###################################################################### |
|
###################################################################### |
|
sub output_unparsed_phrase_error { |
|
my ($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 |
|
$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 2793 $parms is extra information to include i
|
Line 3392 $parms is extra information to include i
|
###################################################################### |
###################################################################### |
sub output_blank_field_error { |
sub output_blank_field_error { |
my ($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'); |
|
my $heading = &mt('Unactionable Search Queary'); |
|
$r->print(<<ENDPAGE); |
<html> |
<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> |
<p> |
You did not fill in enough information for the search to be started. |
$errormsg |
You need to fill in relevant fields on the search page in order |
</p> |
for a query to be processed. |
<p> |
|
<a href="/adm/searchcat?$parms&persistent_db_id=$ENV{'form.persistent_db_id'}">$revise</a> |
</p> |
</p> |
</body> |
</body> |
</html> |
</html> |
RESULTS |
ENDPAGE |
|
return; |
} |
} |
|
|
###################################################################### |
###################################################################### |