package C4::Amazon; # Copyright (C) 2006 LibLime # # # This file is part of Koha. # # Koha is free software; you can redistribute it and/or modify it under the # terms of the GNU General Public License as published by the Free Software # Foundation; either version 2 of the License, or (at your option) any later # version. # # Koha is distributed in the hope that it will be useful, but WITHOUT ANY # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR # A PARTICULAR PURPOSE. See the GNU General Public License for more details. # # You should have received a copy of the GNU General Public License along with # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place, # Suite 330, Boston, MA 02111-1307 USA use XML::Simple; use LWP::Simple; use LWP::UserAgent; use HTTP::Request::Common; use strict; require Exporter; use vars qw($VERSION @ISA @EXPORT); $VERSION = 0.02; =head1 NAME C4::Amazon - Functions for retrieving Amazon.com content in Koha =head1 FUNCTIONS This module provides facilities for retrieving Amazon.com content in Koha =cut @ISA = qw(Exporter); @EXPORT = qw( &get_amazon_details &check_search_inside ); =head1 get_amazon_details($isbn); =head2 $isbn is a isbn string =cut sub get_amazon_details { my ( $isbn ) = @_; #get rid of MARC cataloger's nonsense $isbn =~ s/(p|-)//g; # grab the developer's key: mine is 'ektostoukadou-20' my $dev_key=C4::Context->preference('AmazonDevKey'); #grab the associates tag: mine is '0ZRY7YASKJS280T7YB02' my $af_tag=C4::Context->preference('AmazonAssocTag'); my $asin=$isbn; 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); #warn $content; warn "could not retrieve $url" unless $content; my $xmlsimple = XML::Simple->new(); my $response = $xmlsimple->XMLin($content, forcearray => [ qw(Details Product AvgCustomerRating CustomerReview) ], ); return $response; } sub check_search_inside { my $isbn = shift; my $ua = LWP::UserAgent->new( agent => "Mozilla/4.76 [en] (Win98; U)", keep_alive => 1, env_proxy => 1, ); my $available = 1; my $uri = "http://www.amazon.com/gp/reader/$isbn/ref=sib_dp_pt/002-7879865-0184864#reader-link"; my $req = HTTP::Request->new(GET => $uri); $req->header ( 'Accept' => 'image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, image/png, */*', 'Accept-Charset' => 'iso-8859-1,*,utf-8', 'Accept-Language' => 'en-US' ); my $res = $ua->request($req); my $content = $res->content(); if ($content =~ m/This book is temporarily unavailable/) { undef $available; } return $available; } =head1 NOTES =head1 AUTHOR Joshua Ferraro =cut 1;