rel_3_0 moved to HEAD

[koha.git] / C4 / Amazon.pm

diff --git a/C4/Amazon.pm b/C4/Amazon.pm
index 34b58b1..f99ff34 100755 (executable)
--- a/C4/Amazon.pm
+++ b/C4/Amazon.pm
@@ -34,12 +34,23 @@ package C4::Amazon;
 #    loop SimilarProducts (Product)
 #    loop Reviews (rating, Summary)
 #
+use XML::Simple;
+use LWP::Simple;
 use strict;
 require Exporter;
 
 use vars qw($VERSION @ISA @EXPORT);
 
-$VERSION = 0.01;
+$VERSION = 0.02;
+=head1 NAME
+
+C4::Amazon - Functions for retrieving Amazon.com content in Koha
+
+=head1 FUNCTIONS
+
+This module provides facilities for retrieving Amazon.com content in Koha
+
+=cut
 
 @ISA = qw(Exporter);
 
@@ -47,15 +58,24 @@ $VERSION = 0.01;
   &get_amazon_details
 );
 
+=head1 get_amazon_details($isbn);
+
+=head2 $isbn is a isbn string
+
+=cut
+
 sub get_amazon_details {
 
 my ( $isbn ) = @_;
 
 # insert your dev key here
-my $dev_key='neulibrary-20';
-$isbn=substr($isbn,0,9);
+       $isbn =~ s/(p|-)//g;
+
 # insert your associates tag here
-my $af_tag='0YGCZ5GV9ZNGGS7THDG2';
+       my $dev_key=C4::Context->preference('AmazonDevKey');
+
+       #grab the associates tag: mine is '0ZRY7YASKJS280T7YB02'
+       my $af_tag=C4::Context->preference('AmazonAssocTag');
 
 my $asin=$isbn;
 
@@ -65,27 +85,19 @@ my $asin=$isbn;
 #      "&dev-t=" . $dev_key .
 #      "&type=heavy&f=xml&" .
 #      "AsinSearch=" . $asin;
-my $url = "http://xml.amazon.com/onca/xml3?t=$dev_key&dev-t=$af_tag&type=heavy&f=xml&AsinSearch=" . $asin;
-
-#Here's an example asin for the book "Cryptonomicon"
-#0596005423";
-
-use XML::Simple;
-use LWP::Simple;
+       my $url = "http://xml.amazon.com/onca/xml3?t=$af_tag&dev-t=$dev_key&type=heavy&f=xml&AsinSearch=" . $asin;
 my $content = get($url);
-if ($content){
-
+       warn "could not retrieve $url" unless $content;
 my $xmlsimple = XML::Simple->new();
 my $response = $xmlsimple->XMLin($content,
-  forcearray => [ qw(Details Product AvgCustomerRating CustomerReview ) ],
+  forcearray => [ qw(Details Product AvgCustomerRating CustomerReview) ],
 );
 return $response;
-#foreach my $result (@{$response->{Details}}){
-#      my $product_description = $result->{ProductDescription};
-#      my $image = $result->{ImageUrlMedium};
-#      my $price = $result->{ListPrice};
-#      my $reviews = $result->{
-#      return $result;
-#}
 }
-}
\ No newline at end of file
+
+=head1 NOTES
+
+=head1 AUTHOR
+
+Joshua Ferraro <jmf@liblime.com>
+=cut