dfb739be5a
SearchBiblio.pm forked from SearchMarc.pm opac-search-biblio.pl forked from opac-search.pl (just change module) an attempt at a new search using FULLTEXT indexes. NB: Boolean won't work without MySQL >v4.0 NNB: Will be slow without indexes added on Biblio table as follows: ALTER TABLE biblio ADD FULLTEXT (author,title,unititle,seriestitle); Only searching on "Any word" field just now. more to come.
415 lines
14 KiB
Perl
Executable file
415 lines
14 KiB
Perl
Executable file
#!/usr/bin/perl
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use strict;
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require Exporter;
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use C4::Auth;
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use C4::Interface::CGI::Output;
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use C4::Context;
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use CGI;
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use C4::Database;
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use HTML::Template;
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use C4::SearchBiblio;
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use C4::Acquisition;
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use C4::Biblio;
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my @spsuggest; # the array for holding suggestions
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my $suggest; # a flag to be set (if there are suggestions it's 1)
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my $firstbiblionumber; # needed for directly sending user to first item
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# use C4::Search;
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my $itemtypelist;
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my $brancheslist;
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my $categorylist;
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my $subcategorylist;
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my $mediatypelist;
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# added by Gavin
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my $totalresults;
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my $dbh=C4::Context->dbh;
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my $sth=$dbh->prepare("select description,itemtype from itemtypes order by description");
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$sth->execute;
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while (my ($description,$itemtype) = $sth->fetchrow) {
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$itemtypelist.="<option value=\"$itemtype\">$description</option>\n";
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}
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my $sth=$dbh->prepare("select description,subcategorycode from subcategorytable order by description");
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$sth->execute;
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while (my ($description,$subcategorycode) = $sth->fetchrow) {
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$subcategorylist.="<option value=\"$subcategorycode\">$description</option>\n";
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}
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my $sth=$dbh->prepare("select description,mediatypecode from mediatypetable order by description");
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$sth->execute;
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while (my ($description,$mediatypecode) = $sth->fetchrow) {
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$mediatypelist.="<option value=\"$mediatypecode\">$description</option>\n";
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}
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my $sth=$dbh->prepare("select description,categorycode from categorytable order by description");
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$sth->execute;
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while (my ($description,$categorycode) = $sth->fetchrow) {
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$categorylist .= '<input type="radio" name="categorylist" value="'.$categorycode.'">'.$description.'<br>';
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}
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my $sth=$dbh->prepare("select branchname,branchcode from branches order by branchname");
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$sth->execute;
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while (my ($branchname,$branchcode) = $sth->fetchrow) {
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$brancheslist.="<option value=\"$branchcode\">$branchname</option>\n";
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}
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my $query = new CGI;
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my $op = $query->param("op");
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my $type=$query->param('type');
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my $itemtypesstring=$query->param("itemtypesstring");
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$itemtypesstring =~s/"//g;
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my @itemtypes = split ( /\|/, $itemtypesstring);
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my $branchesstring=$query->param("branchesstring");
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$branchesstring =~s/"//g;
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my @branches = split (/\|/, $branchesstring);
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my $startfrom=$query->param('startfrom');
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$startfrom=0 if(!defined $startfrom);
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my ($template, $loggedinuser, $cookie);
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my $resultsperpage;
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my $searchdesc;
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if ($op eq "do_search") {
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my @marclist = $query->param('marclist');
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my @and_or = $query->param('and_or');
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my @excluding = $query->param('excluding');
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my @operator = $query->param('operator');
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my @value = $query->param('value');
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for (my $i=0;$i<=$#marclist;$i++) {
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if ($searchdesc) { # don't put the and_or on the 1st search term
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$searchdesc .= $and_or[$i]." ".$excluding[$i]." ".($marclist[$i]?$marclist[$i]:"*")." ".$operator[$i]." ".$value[$i]." " if ($value[$i]);
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} else {
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$searchdesc = $excluding[$i]." ".($marclist[$i]?$marclist[$i]:"*")." ".$operator[$i]." ".$value[$i]." " if ($value[$i]);
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}
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}
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if ($itemtypesstring ne ''){
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$searchdesc .= 'filtered by itemtypes ';
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$searchdesc .= join(" ",@itemtypes)
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}
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if ($branchesstring ne ''){
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$searchdesc .= ' in branches ';
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$searchdesc .= join(" ",@branches)
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}
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$resultsperpage= $query->param('resultsperpage');
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$resultsperpage = 19 if(!defined $resultsperpage);
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my $orderby = $query->param('orderby');
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my $desc_or_asc = $query->param('desc_or_asc');
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# builds tag and subfield arrays
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my @tags;
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foreach my $marc (@marclist) {
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if ($marc) {
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my ($tag,$subfield) = MARCfind_marc_from_kohafield($dbh,$marc,'');
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if ($tag) {
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push @tags,$dbh->quote("$tag$subfield");
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} else {
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push @tags, $dbh->quote(substr($marc,0,4));
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}
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} else {
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push @tags, "";
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}
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}
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findseealso($dbh,\@tags);
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my $sqlstring;
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if ($itemtypesstring ne ''){
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$sqlstring = 'and (biblioitems.itemtype IN (';
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my $itemtypeloop=0;
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foreach my $itemtype (@itemtypes){
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if ($itemtype ne ''){
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if ($itemtypeloop != 0){
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$sqlstring .=','
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}
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$sqlstring .= '"'.$itemtype.'"';
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$itemtypeloop++;
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}
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}
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$sqlstring .= '))'
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}
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if ($branchesstring ne ''){
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$sqlstring .= 'and biblio.biblionumber=items.biblionumber and (items.holdingbranch IN (';
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my $branchesloop=0;
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foreach my $branch (@branches){
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if ($branch ne ''){
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if ($branchesloop != 0){
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$sqlstring .=','
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}
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$sqlstring .= '"'.$branch.'"';
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$branchesloop++;
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}
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}
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$sqlstring .= '))'
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}
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my ($results,$total) = catalogsearch1($dbh, \@tags,\@and_or,
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\@excluding, \@operator, \@value,
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$startfrom*$resultsperpage, $resultsperpage,$orderby,$desc_or_asc,$sqlstring);
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if ($total ==1) {
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if (C4::Context->preference("BiblioDefaultView") eq "normal") {
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print $query->redirect("/cgi-bin/koha/opac-detail.pl?bib=".@$results[0]->{biblionumber});
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} elsif (C4::Context->preference("BiblioDefaultView") eq "MARC") {
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print $query->redirect("/cgi-bin/koha/MARCdetail.pl?bib=".@$results[0]->{biblionumber});
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} else {
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print $query->redirect("/cgi-bin/koha/ISBDdetail.pl?bib=".@$results[0]->{biblionumber});
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}
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exit;
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}
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($template, $loggedinuser, $cookie)
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= get_template_and_user({template_name => "opac-searchresults.tmpl",
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query => $query,
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type => 'opac',
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authnotrequired => 1,
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debug => 1,
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});
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# multi page display gestion
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my $displaynext=0;
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my $displayprev=$startfrom;
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if(($total - (($startfrom+1)*($resultsperpage))) > 0 ){
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$displaynext = 1;
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}
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my @field_data = ();
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### Added by JF
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## This next does a number of things:
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# 1. It allows you to track all the searches made for stats, etc.
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# 2. It fixes the 'searchdesc' variable problem by introducing
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# a. 'searchterms' which comes out as 'Keyword: neal stephenson'
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# b. 'phraseorterm' which comes out as 'neal stephenson'
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# both of these are useful for differen purposes ... I use searchterms
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# for display purposes and phraseorterm for passing the search terms
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# to an external source through a url (like a database search)
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# 3. It provides the variables necessary for the spellchecking (look below for
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# how this is done
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# 4.
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$totalresults = $total;
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## This formats the 'search results' string and populates
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## the 'OPLIN' variable as well as the 'spellcheck' variable
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## with appropriate values based on the user's search input
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my $searchterms; #returned in place of searchdesc for 'results for search'
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# as a string (can format if need be)
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my @spphrases;
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my $phraseorterm;
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my %searchtypehash = ( # used only for the searchterms string formation
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# and for spellcheck string
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'0' => 'keyword',
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'1' => 'title',
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'2' => 'author',
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'3' => 'subject',
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'4' => 'series',
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'5' => 'format',
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);
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my @searchterm = $query->param('value');
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for (my $i=0; $i <= $#searchterm; $i++) {
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my $searchtype = $searchtypehash{$i};
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push @spphrases, $searchterm[$i];
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if ($searchterms) { #don't put and in again
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if ($searchterm[$i]) {
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$phraseorterm.=$searchterm[$i];
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$searchterms.=" AND ".$searchtype." : \'".$searchterm[$i]."\'";
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}
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} else {
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if ($searchterm[$i]) {
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$phraseorterm.=$searchterm[$i];
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$searchterms.=$searchtype.": \'".$searchterm[$i]."\'";
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}
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}
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}
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# Spellchecck stuff ... needs to use above scheme but must change
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# cgi script first
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my $phrases = $query->param('value');
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#my $searchterms = $query->param('value');
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# warn "here is searchterms:".$searchterms;
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# FIXME: should be obvious ;-)
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#foreach my $phrases (@spphrases) {
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$phrases =~ s/(\.|\?|\:|\!|\'|,|\-|\"|\(|\)|\[|\]|\{|\})/ /g;
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$phrases =~ s/(\Athe |\Aa |\Aan |)//g;
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my $spchkphraseorterm = $phraseorterm;
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$spchkphraseorterm =~ tr/A-Z/a-z/;
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$spchkphraseorterm =~ s/(\.|\?|\:|\!|\'|,|\-|\"|\(|\)|\[|\]|\{|\})/ /g;
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$spchkphraseorterm =~s/(\Aand-or |\Aand\/or |\Aanon |\Aan |\Aa |\Abut |\Aby |\Ade |\Ader |\Adr |\Adu|et |\Afor |\Afrom |\Ain |\Ainto |\Ait |\Amy |\Anot |\Aon |\Aor |\Aper |\Apt |\Aspp |\Ato |\Avs |\Awith |\Athe )/ /g;
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$spchkphraseorterm =~s/( and-or | and\/or | anon | an | a | but | by | de | der | dr | du|et | for | from | in | into | it | my | not | on | or | per | pt | spp | to | vs | with | the )/ /g;
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$spchkphraseorterm =~s/ / /g;
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my $resultcount = $total;
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my $ipaddress = $query->remote_host();
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#
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if (
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#need to create a table to record the search info
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#...FIXME: add the script name that creates the table
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#
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my $dbhpop=DBI->connect("DBI:mysql:demosuggest:localhost","auth","YourPass")) {
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# insert the search info query
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my $insertpop = "INSERT INTO phrase_log(phr_phrase,phr_resultcount,phr_ip) VALUES(?,?,?)";
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# grab spelling suggestions query
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my $getsugg = "SELECT display FROM spellcheck WHERE strcmp(soundex(suggestion), soundex(?)) = 0 order by soundex(suggestion) limit 0,5";
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#get spelling suggestions when there are no results
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if ($resultcount eq 0) {
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my $sthgetsugg=$dbhpop->prepare($getsugg);
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$sthgetsugg->execute($spchkphraseorterm);
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while (my ($spsuggestion)=$sthgetsugg->fetchrow_array) {
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# warn "==>$spsuggestion";
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#push @spsuggest, +{ spsuggestion => $spsuggestion };
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my %line;
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$line{spsuggestion} = $spsuggestion;
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push @spsuggest,\%line;
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$suggest = 1;
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}
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# warn "==>".$#spsuggest;
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$sthgetsugg->finish;
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}
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# end of spelling suggestions
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my $sthpop=$dbhpop->prepare($insertpop);
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#$sthpop->execute($phrases,$resultcount,$ipaddress);
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$sthpop->finish;
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}
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#
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### end of tracking stuff -- jmf at kados dot org
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#
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$template->param(suggest => $suggest );
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$template->param( SPELL_SUGGEST => \@spsuggest );
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$template->param( searchterms => $searchterms );
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$template->param( phraseorterm => $phraseorterm );
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#warn "here's the search terms: ".$searchterms;
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#
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### end of spelling suggestions
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### /Added by JF
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for(my $i = 0 ; $i <= $#marclist ; $i++)
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{
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push @field_data, { term => "marclist", val=>$marclist[$i] };
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push @field_data, { term => "and_or", val=>$and_or[$i] };
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push @field_data, { term => "excluding", val=>$excluding[$i] };
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push @field_data, { term => "operator", val=>$operator[$i] };
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push @field_data, { term => "value", val=>$value[$i] };
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}
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my @numbers = ();
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if ($total>$resultsperpage)
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{
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for (my $i=1; $i<$total/$resultsperpage+1; $i++)
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{
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if ($i<16)
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{
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my $highlight=0;
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($startfrom==($i-1)) && ($highlight=1);
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push @numbers, { number => $i,
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highlight => $highlight ,
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searchdata=> \@field_data,
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startfrom => ($i-1)};
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}
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}
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}
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my $from = $startfrom*$resultsperpage+1;
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my $to;
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if($total < (($startfrom+1)*$resultsperpage))
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{
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$to = $total;
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} else {
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$to = (($startfrom+1)*$resultsperpage);
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}
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my $defaultview = 'BiblioDefaultView'.C4::Context->preference('BiblioDefaultView');
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$template->param(results => $results,
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startfrom=> $startfrom,
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displaynext=> $displaynext,
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displayprev=> $displayprev,
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resultsperpage => $resultsperpage,
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orderby => $orderby,
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startfromnext => $startfrom+1,
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startfromprev => $startfrom-1,
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searchdata=>\@field_data,
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total=>$total,
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from=>$from,
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to=>$to,
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numbers=>\@numbers,
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searchdesc=> $searchdesc,
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$defaultview => 1,
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suggestion => C4::Context->preference("suggestion"),
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virtualshelves => C4::Context->preference("virtualshelves"),
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itemtypelist => $itemtypelist,
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subcategorylist => $subcategorylist,
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brancheslist => $brancheslist,
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categorylist => $categorylist,
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mediatypelist => $mediatypelist,
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itemtypesstring => $itemtypesstring,
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);
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} else {
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($template, $loggedinuser, $cookie)
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= get_template_and_user({template_name => "opac-search.tmpl",
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query => $query,
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type => "opac",
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authnotrequired => 1,
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});
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$sth=$dbh->prepare("Select itemtype,description from itemtypes order by description");
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$sth->execute;
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my @itemtype;
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my %itemtypes;
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push @itemtype, "";
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$itemtypes{''} = "";
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while (my ($value,$lib) = $sth->fetchrow_array) {
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push @itemtype, $value;
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$itemtypes{$value}=$lib;
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}
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my $CGIitemtype=CGI::scrolling_list( -name => 'value',
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-values => \@itemtype,
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-labels => \%itemtypes,
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-size => 1,
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-multiple => 0 );
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$sth->finish;
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my @branches;
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my @select_branch;
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my %select_branches;
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my ($count2,@branches)=branches();
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push @select_branch, "";
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$select_branches{''} = "";
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for (my $i=0;$i<$count2;$i++){
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push @select_branch, $branches[$i]->{'branchcode'};#
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$select_branches{$branches[$i]->{'branchcode'}} = $branches[$i]->{'branchname'};
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}
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my $CGIbranch=CGI::scrolling_list( -name => 'value',
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-values => \@select_branch,
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-labels => \%select_branches,
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-size => 1,
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-multiple => 0 );
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$sth->finish;
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$template->param(itemtypelist => $itemtypelist,
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CGIitemtype => $CGIitemtype,
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CGIbranch => $CGIbranch,
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suggestion => C4::Context->preference("suggestion"),
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virtualshelves => C4::Context->preference("virtualshelves"),
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);
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}
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# ADDED BY JF
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if ($totalresults == 1){
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# if its a barcode search by definition we will only have one result.
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# And if we have a result
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# lets jump straight to the detail.pl page
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print $query->redirect("/cgi-bin/koha/opac-detail.pl?bib=$firstbiblionumber");
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}
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else {
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output_html_with_http_headers $query, $cookie, $template->output;
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}
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