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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Service
* @subpackage Amazon
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Item.php 21884 2010-04-16 15:08:34Z dragonbe $
*/
/**
* @category Zend
* @package Zend_Service
* @subpackage Amazon
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Service_Amazon_Item
{
/**
* @var string
*/
public $ASIN;
/**
* @var string
*/
public $DetailPageURL;
/**
* @var int
*/
public $SalesRank;
/**
* @var int
*/
public $TotalReviews;
/**
* @var int
*/
public $AverageRating;
/**
* @var string
*/
public $SmallImage;
/**
* @var string
*/
public $MediumImage;
/**
* @var string
*/
public $LargeImage;
/**
* @var string
*/
public $Subjects;
/**
* @var Zend_Service_Amazon_OfferSet
*/
public $Offers;
/**
* @var Zend_Service_Amazon_CustomerReview[]
*/
public $CustomerReviews = array();
/**
* @var Zend_Service_Amazon_SimilarProducts[]
*/
public $SimilarProducts = array();
/**
* @var Zend_Service_Amazon_Accessories[]
*/
public $Accessories = array();
/**
* @var array
*/
public $Tracks = array();
/**
* @var Zend_Service_Amazon_ListmaniaLists[]
*/
public $ListmaniaLists = array();
protected $_dom;
/**
* Parse the given <Item> element
*
* @param null|DOMElement $dom
* @return void
* @throws Zend_Service_Amazon_Exception
*
* @group ZF-9547
*/
public function __construct($dom)
{
if (null === $dom) {
require_once 'Zend/Service/Amazon/Exception.php';
throw new Zend_Service_Amazon_Exception('Item element is empty');
}
if (!$dom instanceof DOMElement) {
require_once 'Zend/Service/Amazon/Exception.php';
throw new Zend_Service_Amazon_Exception('Item is not a valid DOM element');
}
$xpath = new DOMXPath($dom->ownerDocument);
$xpath->registerNamespace('az', 'http://webservices.amazon.com/AWSECommerceService/2005-10-05');
$this->ASIN = $xpath->query('./az:ASIN/text()', $dom)->item(0)->data;
$result = $xpath->query('./az:DetailPageURL/text()', $dom);
if ($result->length == 1) {
$this->DetailPageURL = $result->item(0)->data;
}
if ($xpath->query('./az:ItemAttributes/az:ListPrice', $dom)->length >= 1) {
$this->CurrencyCode = (string) $xpath->query('./az:ItemAttributes/az:ListPrice/az:CurrencyCode/text()', $dom)->item(0)->data;
$this->Amount = (int) $xpath->query('./az:ItemAttributes/az:ListPrice/az:Amount/text()', $dom)->item(0)->data;
$this->FormattedPrice = (string) $xpath->query('./az:ItemAttributes/az:ListPrice/az:FormattedPrice/text()', $dom)->item(0)->data;
}
$result = $xpath->query('./az:ItemAttributes/az:*/text()', $dom);
if ($result->length >= 1) {
foreach ($result as $v) {
if (isset($this->{$v->parentNode->tagName})) {
if (is_array($this->{$v->parentNode->tagName})) {
array_push($this->{$v->parentNode->tagName}, (string) $v->data);
} else {
$this->{$v->parentNode->tagName} = array($this->{$v->parentNode->tagName}, (string) $v->data);
}
} else {
$this->{$v->parentNode->tagName} = (string) $v->data;
}
}
}
foreach (array('SmallImage', 'MediumImage', 'LargeImage') as $im) {
$result = $xpath->query("./az:ImageSets/az:ImageSet[position() = 1]/az:$im", $dom);
if ($result->length == 1) {
/**
* @see Zend_Service_Amazon_Image
*/
require_once 'Zend/Service/Amazon/Image.php';
$this->$im = new Zend_Service_Amazon_Image($result->item(0));
}
}
$result = $xpath->query('./az:SalesRank/text()', $dom);
if ($result->length == 1) {
$this->SalesRank = (int) $result->item(0)->data;
}
$result = $xpath->query('./az:CustomerReviews/az:Review', $dom);
if ($result->length >= 1) {
/**
* @see Zend_Service_Amazon_CustomerReview
*/
require_once 'Zend/Service/Amazon/CustomerReview.php';
foreach ($result as $review) {
$this->CustomerReviews[] = new Zend_Service_Amazon_CustomerReview($review);
}
$this->AverageRating = (float) $xpath->query('./az:CustomerReviews/az:AverageRating/text()', $dom)->item(0)->data;
$this->TotalReviews = (int) $xpath->query('./az:CustomerReviews/az:TotalReviews/text()', $dom)->item(0)->data;
}
$result = $xpath->query('./az:EditorialReviews/az:*', $dom);
if ($result->length >= 1) {
/**
* @see Zend_Service_Amazon_EditorialReview
*/
require_once 'Zend/Service/Amazon/EditorialReview.php';
foreach ($result as $r) {
$this->EditorialReviews[] = new Zend_Service_Amazon_EditorialReview($r);
}
}
$result = $xpath->query('./az:SimilarProducts/az:*', $dom);
if ($result->length >= 1) {
/**
* @see Zend_Service_Amazon_SimilarProduct
*/
require_once 'Zend/Service/Amazon/SimilarProduct.php';
foreach ($result as $r) {
$this->SimilarProducts[] = new Zend_Service_Amazon_SimilarProduct($r);
}
}
$result = $xpath->query('./az:ListmaniaLists/*', $dom);
if ($result->length >= 1) {
/**
* @see Zend_Service_Amazon_ListmaniaList
*/
require_once 'Zend/Service/Amazon/ListmaniaList.php';
foreach ($result as $r) {
$this->ListmaniaLists[] = new Zend_Service_Amazon_ListmaniaList($r);
}
}
$result = $xpath->query('./az:Tracks/az:Disc', $dom);
if ($result->length > 1) {
foreach ($result as $disk) {
foreach ($xpath->query('./*/text()', $disk) as $t) {
// TODO: For consistency in a bugfix all tracks are appended to one single array
// Erroreous line: $this->Tracks[$disk->getAttribute('number')] = (string) $t->data;
$this->Tracks[] = (string) $t->data;
}
}
} else if ($result->length == 1) {
foreach ($xpath->query('./*/text()', $result->item(0)) as $t) {
$this->Tracks[] = (string) $t->data;
}
}
$result = $xpath->query('./az:Offers', $dom);
$resultSummary = $xpath->query('./az:OfferSummary', $dom);
if ($result->length > 1 || $resultSummary->length == 1) {
/**
* @see Zend_Service_Amazon_OfferSet
*/
require_once 'Zend/Service/Amazon/OfferSet.php';
$this->Offers = new Zend_Service_Amazon_OfferSet($dom);
}
$result = $xpath->query('./az:Accessories/*', $dom);
if ($result->length > 1) {
/**
* @see Zend_Service_Amazon_Accessories
*/
require_once 'Zend/Service/Amazon/Accessories.php';
foreach ($result as $r) {
$this->Accessories[] = new Zend_Service_Amazon_Accessories($r);
}
}
$this->_dom = $dom;
}
/**
* Returns the item's original XML
*
* @return string
*/
public function asXml()
{
return $this->_dom->ownerDocument->saveXML($this->_dom);
}
}
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