From 53ace844015eed16c66ea851b59632fbb71cefca Mon Sep 17 00:00:00 2001
From: Galen Charlton <galen.charlton@liblime.com>
Date: Thu, 30 Apr 2009 15:09:42 -0500
Subject: [PATCH] Syndetics: add support for AVSUMMARY and AVPROFILE

Added support for the Syndetics AV summary and AV profile
data elements.  The AV summary is displayed in the description
tab if present, while the AV profile is displayed as
a link off of the OPAC bib details page.

Signed-off-by: Galen Charlton <galen.charlton@liblime.com>
---
 C4/External/Syndetics.pm                      | 21 ++++++++++---------
 .../prog/en/modules/opac-detail.tmpl          | 15 +++++++------
 opac/opac-detail.pl                           |  5 +++--
 3 files changed, 23 insertions(+), 18 deletions(-)

diff --git a/C4/External/Syndetics.pm b/C4/External/Syndetics.pm
index f61a31c7aa..c6d7ecffd7 100644
--- a/C4/External/Syndetics.pm
+++ b/C4/External/Syndetics.pm
@@ -90,7 +90,7 @@ sub get_syndetics_index {
     ) unless !$content;
 
     my $syndetics_elements;
-    for my $available_type ('SUMMARY','TOC','FICTION','AWARDS1','SERIES1','SPSUMMARY','SPREVIEW','AVSUMMARY','DBCHAPTER','LJREVIEW','PWREVIEW','SLJREVIEW','CHREVIEW','BLREVIEW','HBREVIEW','KIREVIEW','CRITICASREVIEW','ANOTES') {
+    for my $available_type ('SUMMARY','TOC','FICTION','AWARDS1','SERIES1','SPSUMMARY','SPREVIEW', 'AVPROFILE', 'AVSUMMARY','DBCHAPTER','LJREVIEW','PWREVIEW','SLJREVIEW','CHREVIEW','BLREVIEW','HBREVIEW','KIREVIEW','CRITICASREVIEW','ANOTES') {
         if (exists $response->{$available_type} && $response->{$available_type} =~ /$available_type/) {
             $syndetics_elements->{$available_type} = $available_type;
             #warn "RESPONSE: $available_type : $response->{$available_type}";
@@ -100,12 +100,13 @@ sub get_syndetics_index {
 }
 
 sub get_syndetics_summary {
-    my ( $isbn,$upc,$oclc ) = @_;
+    my ( $isbn, $upc, $oclc, $syndetics_elements ) = @_;
 
     # grab the AWSAccessKeyId: mine is '0V5RRRRJZ3HR2RQFNHR2'
     my $syndetics_client_code = C4::Context->preference('SyndeticsClientCode');
 
-    my $url = "http://www.syndetics.com/index.aspx?isbn=$isbn/SUMMARY.XML&client=$syndetics_client_code&type=xw10&upc=$upc&oclc=$oclc";
+    my $summary_type = exists($syndetics_elements->{'AVSUMMARY'}) ? 'AVSUMMARY' : 'SUMMARY';
+    my $url = "http://www.syndetics.com/index.aspx?isbn=$isbn/$summary_type.XML&client=$syndetics_client_code&type=xw10&upc=$upc&oclc=$oclc";
     my $ua = LWP::UserAgent->new;
     $ua->timeout(10);
     $ua->env_proxy;
@@ -117,14 +118,14 @@ sub get_syndetics_summary {
     my $content = $response->content;
 
     warn "could not retrieve $url" unless $content;
-    my $xmlsimple = XML::Simple->new();
-    $response = $xmlsimple->XMLin(
-        $content,
-        forcearray => [ qw(Fld520) ],
-    ) unless !$content;
-    # manipulate response USMARC VarFlds VarDFlds Notes Fld520 a
     my $summary;
-    $summary = \@{$response->{VarFlds}->{VarDFlds}->{Notes}->{Fld520}} if $response;
+    eval { 
+        my $doc = $parser->parse_string($content);
+        $summary = $doc->findvalue('//Fld520');
+    };
+    if ($@) {
+        warn "Error parsing response from $url";
+    }
     return $summary if $summary;
 }
 
diff --git a/koha-tmpl/opac-tmpl/prog/en/modules/opac-detail.tmpl b/koha-tmpl/opac-tmpl/prog/en/modules/opac-detail.tmpl
index 66aa1c426e..39d25d5cd3 100644
--- a/koha-tmpl/opac-tmpl/prog/en/modules/opac-detail.tmpl
+++ b/koha-tmpl/opac-tmpl/prog/en/modules/opac-detail.tmpl
@@ -233,6 +233,11 @@
         <span class="label">Series Information:</span> <a target="_blank" href="http://www.syndetics.com/ffseries.aspx?isbn=<!-- TMPL_VAR NAME="normalized_isbn" -->&amp;type=series&amp;num=1&amp;client=<!-- TMPL_VAR NAME="SyndeticsClientCode" --><!-- TMPL_IF NAME="normalized_upc" -->&amp;upc=<!-- TMPL_VAR NAME="normalized_upc" --><!-- /TMPL_IF --><!-- TMPL_IF NAME="normalized_oclc" -->&amp;oclc=<!-- TMPL_VAR NAME="normalized_oclc" --><!-- /TMPL_IF -->">Click to open in new window</a>
         </span>
         <!-- /TMPL_IF --><!-- /TMPL_IF -->
+        <!-- TMPL_IF NAME="SyndeticsAVPROFILEExists" -->
+        <span class="results_summary">
+        <span class="label">Audiovisual Profile:</span> <a target="_blank" href="http://www.syndetics.com/index.aspx?isbn=<!-- TMPL_VAR NAME="normalized_isbn" -->/avprofile.html&amp;client=<!-- TMPL_VAR NAME="SyndeticsClientCode" --><!-- TMPL_IF NAME="normalized_upc" -->&amp;upc=<!-- TMPL_VAR NAME="normalized_upc" --><!-- /TMPL_IF --><!-- TMPL_IF NAME="normalized_oclc" -->&amp;oclc=<!-- TMPL_VAR NAME="normalized_oclc" --><!-- /TMPL_IF -->&amp;type=xw10">Click to open in new window</a>
+        </span>
+        <!-- /TMPL_IF -->
         <!-- TMPL_IF NAME="SyndeticsFICTIONExists" -->
         <span class="results_summary">
         <span class="label">Fiction Notes:</span> <a target="_blank" href="http://www.syndetics.com/index.aspx?isbn=<!-- TMPL_VAR NAME="normalized_isbn" -->/fiction.html&amp;client=<!-- TMPL_VAR NAME="SyndeticsClientCode" --><!-- TMPL_IF NAME="normalized_upc" -->&amp;upc=<!-- TMPL_VAR NAME="normalized_upc" --><!-- /TMPL_IF --><!-- TMPL_IF NAME="normalized_oclc" -->&amp;oclc=<!-- TMPL_VAR NAME="normalized_oclc" --><!-- /TMPL_IF -->&amp;type=xw10">Click to open in new window</a>
@@ -424,13 +429,11 @@
 <!-- /TMPL_IF-->
 <!-- /TMPL_IF-->
 <!-- TMPL_IF NAME="SyndeticsEnabled" -->
-<!-- TMPL_IF NAME="SyndeticsSummary" --><!-- TMPL_IF NAME="SyndeticsSUMMARYExists" -->
-<!-- TMPL_LOOP NAME="SYNDETICS_SUMMARY" -->
-    <!-- TMPL_IF NAME="a" -->
+<!-- TMPL_IF NAME="SyndeticsSummary" -->
+<!-- TMPL_IF NAME="SYNDETICS_SUMMARY" -->
     <h4>Enhanced Descriptions from Syndetics:</h4>
-    <p><!-- TMPL_VAR NAME="a" --></p>
-    <!-- /TMPL_IF -->
-<!-- /TMPL_LOOP -->
+    <p><!-- TMPL_VAR NAME="SYNDETICS_SUMMARY" --></p>
+<!-- /TMPL_IF -->
 <!-- /TMPL_IF --><!-- /TMPL_IF -->
 <!-- /TMPL_IF -->
 
diff --git a/opac/opac-detail.pl b/opac/opac-detail.pl
index f98f30e449..5b986ac30e 100755
--- a/opac/opac-detail.pl
+++ b/opac/opac-detail.pl
@@ -333,9 +333,10 @@ if ( C4::Context->preference("SyndeticsEnabled") ) {
 
 if ( C4::Context->preference("SyndeticsEnabled")
         && C4::Context->preference("SyndeticsSummary")
-        && $syndetics_elements->{'SUMMARY'} =~ /SUMMARY/) {
+        && (    $syndetics_elements->{'SUMMARY'}   =~ /SUMMARY/
+             || $syndetics_elements->{'AVSUMMARY'} =~ /AVSUMMARY/ ) ) {
 	eval {
-	my $syndetics_summary = &get_syndetics_summary($isbn,$upc,$oclc);
+	my $syndetics_summary = &get_syndetics_summary($isbn,$upc,$oclc, $syndetics_elements);
 	$template->param( SYNDETICS_SUMMARY => $syndetics_summary );
 	};
 	warn $@ if $@;
-- 
2.39.5