version 1.135, 2002/07/03 20:10:14
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version 1.141, 2002/07/12 14:36:16
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Line 40
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Line 40
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=head1 NAME |
=head1 NAME |
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lonsearchcat |
lonsearchcat - LONCAPA Search Interface |
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=head1 SYNOPSIS |
=head1 SYNOPSIS |
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Line 118 The ubiquitous database hash
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Line 118 The ubiquitous database hash
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The full path to the (temporary) search database file. This is set and |
The full path to the (temporary) search database file. This is set and |
used in &handler() and is also used in &output_results(). |
used in &handler() and is also used in &output_results(). |
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=item %Views |
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Hash which associates an output view description with the function |
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that produces it. Adding a new view type should be as easy as |
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adding a line to the definition of this hash and making sure the function |
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takes the proper parameters. |
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=back |
=back |
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=cut |
=cut |
Line 133 my $importbutton; # button to take the s
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Line 140 my $importbutton; # button to take the s
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my %hash; # database hash |
my %hash; # database hash |
my $diropendb = ""; # db file |
my $diropendb = ""; # db file |
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# View Description Function Pointer |
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my %Views = ("Detailed Citation View" => \&detailed_citation_view, |
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"Summary View" => \&summary_view, |
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"Fielded Format" => \&fielded_format_view, |
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"XML/SGML" => \&xml_sgml_view ); |
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###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
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Line 223 END
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Line 236 END
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$searchtype = 'Basic' if ($ENV{'form.basicsubmit'} eq 'SEARCH'); |
$searchtype = 'Basic' if ($ENV{'form.basicsubmit'} eq 'SEARCH'); |
$searchtype = 'Advanced' if ($ENV{'form.advancedsubmit'} eq 'SEARCH'); |
$searchtype = 'Advanced' if ($ENV{'form.advancedsubmit'} eq 'SEARCH'); |
if ($searchtype) { |
if ($searchtype) { |
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# We are running a search |
my ($query,$customquery,$customshow,$libraries) = |
my ($query,$customquery,$customshow,$libraries) = |
(undef,undef,undef,undef); |
(undef,undef,undef,undef); |
if ($searchtype eq 'Basic') { |
if ($searchtype eq 'Basic') { |
Line 239 END
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Line 253 END
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my $reply=&Apache::lonnet::metadata_query($query,$customquery, |
my $reply=&Apache::lonnet::metadata_query($query,$customquery, |
$customshow,$libraries); |
$customshow,$libraries); |
&output_results($searchtype,$r,$reply,$hidden); |
&output_results($searchtype,$r,$reply,$hidden); |
} elsif ($ENV{'form.reqinterface'} eq 'advanced') { |
} else { |
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# |
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# We need to get information to search on |
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# |
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# Set the default view if it is not already set. |
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if (!defined($ENV{'form.viewselect'})) { |
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$ENV{'form.viewselect'} ="Detailed Citation View"; |
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} |
# Output the advanced interface |
# Output the advanced interface |
$r->print(&advanced_search_form($closebutton,$hidden)); |
if ($ENV{'form.reqinterface'} eq 'advanced') { |
} else { |
$r->print(&advanced_search_form($closebutton,$hidden)); |
# Output normal search interface |
} else { |
$r->print(&basic_search_form($closebutton,$hidden)); |
# Output normal search interface |
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$r->print(&basic_search_form($closebutton,$hidden)); |
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} |
} |
} |
return OK; |
return OK; |
} |
} |
Line 295 ENDDOCUMENT
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Line 318 ENDDOCUMENT
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' '; |
' '; |
# $scrout.=&simplecheckbox('allversions',$ENV{'form.allversions'}); |
# $scrout.=&simplecheckbox('allversions',$ENV{'form.allversions'}); |
# $scrout.='<font color="#800000">Search historic archives</font>'; |
# $scrout.='<font color="#800000">Search historic archives</font>'; |
$scrout.=<<ENDDOCUMENT; |
my $checkbox = &simplecheckbox('related',$ENV{'form.related'}); |
</td><td><a href="/adm/searchcat?reqinterface=advanced">Advanced Search</a></td></tr></table> |
$scrout.=<<END; |
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</td><td><a href="/adm/searchcat?reqinterface=advanced">Advanced Search</a></td></tr> |
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<tr><td>$checkbox use related words</td><td></td></tr> |
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</table> |
</p> |
</p> |
<p> |
<p> |
<input type="submit" name="basicsubmit" value='SEARCH' /> |
<input type="submit" name="basicsubmit" value='SEARCH' /> |
$closebutton |
$closebutton |
<!-- view selection --> |
END |
<select name="viewselect"> |
$scrout.=&selectbox(undef,'viewselect', |
<option value="Detailed Citation View" selected="true" >Detailed Citation View</option> |
$ENV{'form.viewselect'}, |
<option value="Summary View" >Summary View</option> |
undef,undef,undef, |
<option value="Fielded Format">Fielded Format</option> |
sort(keys(%Views))); |
<option value="XML/SGML" >XML/SGML</option> |
$scrout.=<<ENDDOCUMENT; |
</select> |
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<!-- end of view selection --> |
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<input type="button" value="HELP" onClick="openhelp()" /> |
<input type="button" value="HELP" onClick="openhelp()" /> |
</p> |
</p> |
</form> |
</form> |
Line 341 $closebutton
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Line 365 $closebutton
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<input type="button" value="HELP" onClick="openhelp()" /> |
<input type="button" value="HELP" onClick="openhelp()" /> |
</p> |
</p> |
END |
END |
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if (!defined($ENV{'form.viewselect'})) { |
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$ENV{'form.viewselect'} ="Detailed Citation View"; |
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} |
my $scrout=<<"ENDHEADER"; |
my $scrout=<<"ENDHEADER"; |
<html> |
<html> |
<head> |
<head> |
Line 365 $hidden
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Line 392 $hidden
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<table> |
<table> |
<tr><td><font color="#800000" face="helvetica"><b>VIEW:</b></font></td> |
<tr><td><font color="#800000" face="helvetica"><b>VIEW:</b></font></td> |
<td> |
<td> |
<!-- view selection --> |
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<select name="viewselect" size ="1"> |
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<option value="Detailed Citation View" selected="true">Detailed Citation View</option> |
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<option value="Summary View">Summary View</option> |
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<option value="Fielded Format">Fielded Format</option> |
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<option value="XML/SGML">XML/SGML</option> |
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</select> |
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<!-- end of view selection --> |
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</td></tr> |
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ENDHEADER |
ENDHEADER |
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$scrout.=&selectbox(undef,'viewselect', |
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$ENV{'form.viewselect'}, |
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undef,undef,undef, |
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sort(keys(%Views))); |
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$scrout.="</td></tr>\n"; |
$scrout.=&searchphrasefield('title', 'title' ,$ENV{'form.title'}); |
$scrout.=&searchphrasefield('title', 'title' ,$ENV{'form.title'}); |
$scrout.=&searchphrasefield('author', 'author' ,$ENV{'form.author'}); |
$scrout.=&searchphrasefield('author', 'author' ,$ENV{'form.author'}); |
$scrout.=&searchphrasefield('subject', 'subject' ,$ENV{'form.subject'}); |
$scrout.=&searchphrasefield('subject', 'subject' ,$ENV{'form.subject'}); |
Line 593 Inputs:
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Line 616 Inputs:
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=item $title |
=item $title |
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Printed above the select box, in uppercase. |
Printed above the select box, in uppercase. If undefined, only a select |
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box will be returned, with no additional html. |
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=item $name |
=item $name |
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Line 601 The name element of the <select> tag.
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Line 625 The name element of the <select> tag.
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=item $default |
=item $default |
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The default value of the form. Can be $anyvalue or in @idlist. |
The default value of the form. Can be $anyvalue, or in @idlist. |
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=item $anyvalue |
=item $anyvalue |
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The <option value="..."> used to indicate a default of |
The <option value="..."> used to indicate a default of |
none of the values. |
none of the values. Can be undef. |
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=item $anytag |
=item $anytag |
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Line 702 END
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Line 726 END
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sub selectbox { |
sub selectbox { |
my ($title,$name,$default,$anyvalue,$anytag,$functionref,@idlist)=@_; |
my ($title,$name,$default,$anyvalue,$anytag,$functionref,@idlist)=@_; |
if (! defined($functionref)) { $functionref = sub { $_[0]}; } |
if (! defined($functionref)) { $functionref = sub { $_[0]}; } |
my $uctitle=uc($title); |
my $selout=''; |
my $selout="\n".'<p><font color="#800000" face="helvetica">'. |
if (defined($title)) { |
'<b>'.$uctitle.': </b></font><select name="'.$name.'">'; |
my $uctitle=uc($title); |
foreach ($anyvalue,@idlist) { |
$selout="\n".'<p><font color="#800000" face="helvetica">'. |
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'<b>'.$uctitle.': </b></font>'; |
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} |
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$selout .= '<select name="'.$name.'">'; |
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unshift @idlist,$anyvalue if (defined($anyvalue)); |
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foreach (@idlist) { |
$selout.='<option value="'.$_.'"'; |
$selout.='<option value="'.$_.'"'; |
if ($_ eq $default and !/^any$/) { |
if ($_ eq $default and !/^any$/) { |
$selout.=' selected >'.&{$functionref}($_).'</option>'; |
$selout.=' selected >'.&{$functionref}($_).'</option>'; |
Line 715 sub selectbox {
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Line 744 sub selectbox {
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} |
} |
else {$selout.='>'.&{$functionref}($_).'</option>';} |
else {$selout.='>'.&{$functionref}($_).'</option>';} |
} |
} |
return $selout.'</select></p>'; |
return $selout.'</select>'.(defined($title)?'</p>':' '); |
} |
} |
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###################################################################### |
###################################################################### |
Line 901 sub parse_basic_search {
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Line 930 sub parse_basic_search {
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&output_blank_field_error($r); |
&output_blank_field_error($r); |
return OK; |
return OK; |
} |
} |
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if ($ENV{'form.related'}) { |
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my $tmp = $ENV{'form.basicexp'}; |
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while ($ENV{'form.basicexp'} =~ /(\w+)/cg) { |
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my $word = $1; |
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my @Words = &Apache::loncommon::get_related_words($word); |
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my $replacement = join " OR ", ($word, |
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($#Words>4? @Words[0..4] : @Words) |
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); |
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$tmp =~ s/\b$word\b/ $replacement /g; |
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} |
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$ENV{'form.basicexp'} = $tmp; |
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} |
# Build SQL query string based on form page |
# Build SQL query string based on form page |
my $query=''; |
my $query=''; |
my $concatarg=join('," ",', |
my $concatarg=join('," ",', |
Line 1107 sub output_results {
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Line 1147 sub output_results {
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my $elapsetime=0; |
my $elapsetime=0; |
my $resultflag=0; |
my $resultflag=0; |
my $tflag=1; |
my $tflag=1; |
my $viewselect=$ENV{'form.viewselect'}; |
## |
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## Set viewing function |
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## |
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my $viewfunction = $Views{$ENV{'form.viewselect'}}; |
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if (!defined($viewfunction)) { |
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$r->print("Internal Error - Bad view selected.\n"); |
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$r->rflush(); |
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return; |
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} |
# |
# |
# make query information persistent to allow for subsequent revision |
# make query information persistent to allow for subsequent revision |
my $persistent=&make_persistent(\%ENV); |
my $persistent=&make_persistent(\%ENV); |
# spit out the results header |
# |
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# Begin producing output |
$r->print(&search_results_header($mode)); |
$r->print(&search_results_header($mode)); |
$r->rflush(); |
$r->rflush(); |
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# |
# begin showing the cataloged results |
# begin showing the cataloged results |
my $action = "/adm/searchcat"; |
my $action = "/adm/searchcat"; |
if ($mode eq 'Basic') { |
if ($mode eq 'Basic') { |
Line 1134 $persistent
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Line 1184 $persistent
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CATALOGCONTROLS |
CATALOGCONTROLS |
# |
# |
# make the pop-up window for status |
# make the pop-up window for status |
# |
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$r->print(&make_popwin(%rhash)); |
$r->print(&make_popwin(%rhash)); |
$r->rflush(); |
$r->rflush(); |
## |
## |
Line 1211 CATALOGCONTROLS
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Line 1260 CATALOGCONTROLS
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} # end of if ($reply eq 'con_lost') else statement |
} # end of if ($reply eq 'con_lost') else statement |
my %Fields = undef; # Holds the data to be sent to the various |
my %Fields = undef; # Holds the data to be sent to the various |
# *_view routines. |
# *_view routines. |
my ($extrashow,$customfields,$customhash) = &handle_custom_fields(\@results); |
my ($extrashow,$customfields,$customhash) = |
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&handle_custom_fields(\@results); |
my @customfields = @$customfields; |
my @customfields = @$customfields; |
my %customhash = %$customhash; |
my %customhash = %$customhash; |
untie %hash if (keys %hash); |
untie %hash if (keys %hash); |
Line 1228 CATALOGCONTROLS
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Line 1278 CATALOGCONTROLS
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chomp $result; |
chomp $result; |
next unless $result; |
next unless $result; |
%Fields = &parse_raw_result($result,$rkey); |
%Fields = &parse_raw_result($result,$rkey); |
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# |
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# Check copyright tags and skip results the user cannot use |
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my (undef,undef,$resdom,$resname) = split('/',$Fields{'url'}); |
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# Check for priv |
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if (($Fields{'copyright'} eq 'priv') && |
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(($ENV{'user.name'} ne $resname) && |
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($ENV{'user.domain'} ne $resdom))) { |
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next; |
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} |
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# Check for domain |
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if (($Fields{'copyright'} eq 'domain') && |
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($ENV{'user.domain'} ne $resdom)) { |
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next; |
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} |
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# |
$Fields{'extrashow'}=$extrashow; |
$Fields{'extrashow'}=$extrashow; |
if ($extrashow) { |
if ($extrashow) { |
foreach my $field (@customfields) { |
foreach my $field (@customfields) { |
Line 1262 END
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Line 1327 END
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# <input type="hidden" name="url$fnum" value="$url" /> |
# <input type="hidden" name="url$fnum" value="$url" /> |
$fnum++; |
$fnum++; |
} |
} |
if ($viewselect eq 'Detailed Citation View') { |
# Render the result into html |
$compiledresult.=&detailed_citation_view |
$compiledresult.= &$viewfunction(%Fields, hostname => $rkey ); |
(%Fields, hostname => $rkey ); |
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} |
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elsif ($viewselect eq 'Summary View') { |
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$compiledresult.=&summary_view |
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(%Fields, hostname => $rkey ); |
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} |
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elsif ($viewselect eq 'Fielded Format') { |
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$compiledresult.=&fielded_format_view |
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(%Fields, hostname => $rkey ); |
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} |
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elsif ($viewselect eq 'XML/SGML') { |
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$compiledresult.=&xml_sgml_view |
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(%Fields, hostname => $rkey ); |
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} |
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if ($compiledresult or $servercount!=$servernum) { |
if ($compiledresult or $servercount!=$servernum) { |
$compiledresult.="<hr align='left' width='200' noshade />"; |
$compiledresult.="<hr align='left' width='200' noshade />"; |
} |
} |
Line 1288 END
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Line 1339 END
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$resultflag=1; |
$resultflag=1; |
$r->print($compiledresult); |
$r->print($compiledresult); |
} |
} |
my $percent=sprintf('%3.0f',($servercount/$servernum*100)); |
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} # End of foreach loop over servers remaining |
} # End of foreach loop over servers remaining |
} # End of big loop - while($serversleft && $timeremain) |
} # End of big loop - while($serversleft && $timeremain) |
unless ($resultflag) { |
unless ($resultflag) { |