重複の可能性：
WAMPスタックPHP「致命的なエラー：クラス'SoapClient'が見つかりません」</a>
このサイトライブラリからライブラリをダウンロードしました。その例を使用しようとすると、「致命的なエラー：クラス'SoapClient'がC：\ wamp \ www \ Amazon-ECS\Exeu-Amazon-ECS-PHP-Libraryに見つかりません」と表示されます。 -9030053 \ lib \ AmazonECS.class.php on line 231 "どうすればこれを修正できますか？
<?php
/**
* Amazon ECS Class
* http://www.amazon.com
* =====================
*
* This class fetchs productinformation via the Product Advertising API by Amazon (formerly ECS).
* It supports three basic operations: ItemSearch, ItemLookup and BrowseNodeLookup.
* These operations could be expanded with extra prarmeters to specialize the query.
*
* Requirement is the PHP extension SOAP.
*
* @package AmazonECS
* @license http://www.gnu.org/licenses/gpl.txt GPL
* @version 1.3.4-DEV
* @author Exeu <exeu65@googlemail.com>
* @contributor Julien Chaumond <chaumond@gmail.com>
* @link http://github.com/Exeu/Amazon-ECS-PHP-Library/wiki Wiki
* @link http://github.com/Exeu/Amazon-ECS-PHP-Library Source
*/
class AmazonECS
{
const RETURN_TYPE_ARRAY = 1;
const RETURN_TYPE_OBJECT = 2;
/**
* Baseconfigurationstorage
*
* @var array
*/
private $requestConfig = array(
'requestDelay' => false
);
/**
* Responseconfigurationstorage
*
* @var array
*/
private $responseConfig = array(
'returnType' => self::RETURN_TYPE_OBJECT,
'responseGroup' => 'Small',
'optionalParameters' => array()
);
/**
* All possible locations
*
* @var array
*/
private $possibleLocations = array('de', 'com', 'co.uk', 'ca', 'fr', 'co.jp', 'it', 'cn', 'es');
/**
* The WSDL File
*
* @var string
*/
protected $webserviceWsdl = 'http://webservices.amazon.com/AWSECommerceService/AWSECommerceService.wsdl';
/**
* The SOAP Endpoint
*
* @var string
*/
protected $webserviceEndpoint = 'https://webservices.amazon.%%COUNTRY%%/onca/soap?Service=AWSECommerceService';
/**
* @param string $accessKey
* @param string $secretKey
* @param string $country
* @param string $associateTag
*/
public function __construct($accessKey, $secretKey, $country, $associateTag)
{
if (empty($accessKey) || empty($secretKey))
{
throw new Exception('No Access Key or Secret Key has been set');
}
$this->requestConfig['accessKey'] = $accessKey;
$this->requestConfig['secretKey'] = $secretKey;
$this->associateTag($associateTag);
$this->country($country);
}
/**
* execute search
*
* @param string $pattern
*
* @return array|object return type depends on setting
*
* @see returnType()
*/
public function search($pattern, $nodeId = null)
{
if (false === isset($this->requestConfig['category']))
{
throw new Exception('No Category given: Please set it up before');
}
$browseNode = array();
if (null !== $nodeId && true === $this->validateNodeId($nodeId))
{
$browseNode = array('BrowseNode' => $nodeId);
}
$params = $this->buildRequestParams('ItemSearch', array_merge(
array(
'Keywords' => $pattern,
'SearchIndex' => $this->requestConfig['category']
),
$browseNode
));
return $this->returnData(
$this->performSoapRequest("ItemSearch", $params)
);
}
/**
* execute ItemLookup request
*
* @param string $asin
*
* @return array|object return type depends on setting
*
* @see returnType()
*/
public function lookup($asin)
{
$params = $this->buildRequestParams('ItemLookup', array(
'ItemId' => $asin,
));
return $this->returnData(
$this->performSoapRequest("ItemLookup", $params)
);
}
/**
* Implementation of BrowseNodeLookup
* This allows to fetch information about nodes (children anchestors, etc.)
*
* @param integer $nodeId
*/
public function browseNodeLookup($nodeId)
{
$this->validateNodeId($nodeId);
$params = $this->buildRequestParams('BrowseNodeLookup', array(
'BrowseNodeId' => $nodeId
));
return $this->returnData(
$this->performSoapRequest("BrowseNodeLookup", $params)
);
}
/**
* Implementation of SimilarityLookup
* This allows to fetch information about product related to the parameter product
*
* @param string $asin
*/
public function similarityLookup($asin)
{
$params = $this->buildRequestParams('SimilarityLookup', array(
'ItemId' => $asin
));
return $this->returnData(
$this->performSoapRequest("SimilarityLookup", $params)
);
}
/**
* Builds the request parameters
*
* @param string $function
* @param array $params
*
* @return array
*/
protected function buildRequestParams($function, array $params)
{
$associateTag = array();
if(false === empty($this->requestConfig['associateTag']))
{
$associateTag = array('AssociateTag' => $this->requestConfig['associateTag']);
}
return array_merge(
$associateTag,
array(
'AWSAccessKeyId' => $this->requestConfig['accessKey'],
'Request' => array_merge(
array('Operation' => $function),
$params,
$this->responseConfig['optionalParameters'],
array('ResponseGroup' => $this->prepareResponseGroup())
)));
}
/**
* Prepares the responsegroups and returns them as array
*
* @return array|prepared responsegroups
*/
protected function prepareResponseGroup()
{
if (false === strstr($this->responseConfig['responseGroup'], ','))
return $this->responseConfig['responseGroup'];
return explode(',', $this->responseConfig['responseGroup']);
}
/**
* @param string $function Name of the function which should be called
* @param array $params Requestparameters 'ParameterName' => 'ParameterValue'
*
* @return array The response as an array with stdClass objects
*/
protected function performSoapRequest($function, $params)
{
if (true === $this->requestConfig['requestDelay']) {
sleep(1);
}
$soapClient = new SoapClient(
$this->webserviceWsdl,
array('exceptions' => 1)
);
$soapClient->__setLocation(str_replace(
'%%COUNTRY%%',
$this->responseConfig['country'],
$this->webserviceEndpoint
));
$soapClient->__setSoapHeaders($this->buildSoapHeader($function));
return $soapClient->__soapCall($function, array($params));
}
/**
* Provides some necessary soap headers
*
* @param string $function
*
* @return array Each element is a concrete SoapHeader object
*/
protected function buildSoapHeader($function)
{
$timeStamp = $this->getTimestamp();
$signature = $this->buildSignature($function . $timeStamp);
return array(
new SoapHeader(
'http://security.amazonaws.com/doc/2007-01-01/',
'AWSAccessKeyId',
$this->requestConfig['accessKey']
),
new SoapHeader(
'http://security.amazonaws.com/doc/2007-01-01/',
'Timestamp',
$timeStamp
),
new SoapHeader(
'http://security.amazonaws.com/doc/2007-01-01/',
'Signature',
$signature
)
);
}
/**
* provides current gm date
*
* primary needed for the signature
*
* @return string
*/
final protected function getTimestamp()
{
return gmdate("Y-m-d\TH:i:s\Z");
}
/**
* provides the signature
*
* @return string
*/
final protected function buildSignature($request)
{
return base64_encode(hash_hmac("sha256", $request, $this->requestConfig['secretKey'], true));
}
/**
* Basic validation of the nodeId
*
* @param integer $nodeId
*
* @return boolean
*/
final protected function validateNodeId($nodeId)
{
if (false === is_numeric($nodeId) || $nodeId <= 0)
{
throw new InvalidArgumentException(sprintf('Node has to be a positive Integer.'));
}
return true;
}
/**
* Returns the response either as Array or Array/Object
*
* @param object $object
*
* @return mixed
*/
protected function returnData($object)
{
switch ($this->responseConfig['returnType'])
{
case self::RETURN_TYPE_OBJECT:
return $object;
break;
case self::RETURN_TYPE_ARRAY:
return $this->objectToArray($object);
break;
default:
throw new InvalidArgumentException(sprintf(
"Unknwon return type %s", $this->responseConfig['returnType']
));
break;
}
}
/**
* Transforms the responseobject to an array
*
* @param object $object
*
* @return array An arrayrepresentation of the given object
*/
protected function objectToArray($object)
{
$out = array();
foreach ($object as $key => $value)
{
switch (true)
{
case is_object($value):
$out[$key] = $this->objectToArray($value);
break;
case is_array($value):
$out[$key] = $this->objectToArray($value);
break;
default:
$out[$key] = $value;
break;
}
}
return $out;
}
/**
* set or get optional parameters
*
* if the argument params is null it will reutrn the current parameters,
* otherwise it will set the params and return itself.
*
* @param array $params the optional parameters
*
* @return array|AmazonECS depends on params argument
*/
public function optionalParameters($params = null)
{
if (null === $params)
{
return $this->responseConfig['optionalParameters'];
}
if (false === is_array($params))
{
throw new InvalidArgumentException(sprintf(
"%s is no valid parameter: Use an array with Key => Value Pairs", $params
));
}
$this->responseConfig['optionalParameters'] = $params;
return $this;
}
/**
* Set or get the country
*
* if the country argument is null it will return the current
* country, otherwise it will set the country and return itself.
*
* @param string|null $country
*
* @return string|AmazonECS depends on country argument
*/
public function country($country = null)
{
if (null === $country)
{
return $this->responseConfig['country'];
}
if (false === in_array(strtolower($country), $this->possibleLocations))
{
throw new InvalidArgumentException(sprintf(
"Invalid Country-Code: %s! Possible Country-Codes: %s",
$country,
implode(', ', $this->possibleLocations)
));
}
$this->responseConfig['country'] = strtolower($country);
return $this;
}
/**
* Setting/Getting the amazon category
*
* @param string $category
*
* @return string|AmazonECS depends on category argument
*/
public function category($category = null)
{
if (null === $category)
{
return isset($this->requestConfig['category']) ? $this->requestConfig['category'] : null;
}
$this->requestConfig['category'] = $category;
return $this;
}
/**
* Setting/Getting the responsegroup
*
* @param string $responseGroup Comma separated groups
*
* @return string|AmazonECS depends on responseGroup argument
*/
public function responseGroup($responseGroup = null)
{
if (null === $responseGroup)
{
return $this->responseConfig['responseGroup'];
}
$this->responseConfig['responseGroup'] = $responseGroup;
return $this;
}
/**
* Setting/Getting the returntype
* It can be an object or an array
*
* @param integer $type Use the constants RETURN_TYPE_ARRAY or RETURN_TYPE_OBJECT
*
* @return integer|AmazonECS depends on type argument
*/
public function returnType($type = null)
{
if (null === $type)
{
return $this->responseConfig['returnType'];
}
$this->responseConfig['returnType'] = $type;
return $this;
}
/**
* Setter/Getter of the AssociateTag.
* This could be used for late bindings of this attribute
*
* @param string $associateTag
*
* @return string|AmazonECS depends on associateTag argument
*/
public function associateTag($associateTag = null)
{
if (null === $associateTag)
{
return $this->requestConfig['associateTag'];
}
$this->requestConfig['associateTag'] = $associateTag;
return $this;
}
/**
* @deprecated use returnType() instead
*/
public function setReturnType($type)
{
return $this->returnType($type);
}
/**
* Setting the resultpage to a specified value.
* Allows to browse resultsets which have more than one page.
*
* @param integer $page
*
* @return AmazonECS
*/
public function page($page)
{
if (false === is_numeric($page) || $page <= 0)
{
throw new InvalidArgumentException(sprintf(
'%s is an invalid page value. It has to be numeric and positive',
$page
));
}
$this->responseConfig['optionalParameters'] = array_merge(
$this->responseConfig['optionalParameters'],
array("ItemPage" => $page)
);
return $this;
}
/**
* Enables or disables the request delay.
* If it is enabled (true) every request is delayed one second to get rid of the api request limit.
*
* Reasons for this you can read on this site:
* https://affiliate-program.amazon.com/gp/advertising/api/detail/faq.html
*
* By default the requestdelay is disabled
*
* @param boolean $enable true = enabled, false = disabled
*
* @return boolean|AmazonECS depends on enable argument
*/
public function requestDelay($enable = null)
{
if (false === is_null($enable) && true === is_bool($enable))
{
$this->requestConfig['requestDelay'] = $enable;
return $this;
}
return $this->requestConfig['requestDelay'];
}
}