public function testEmptyResponseExceptionRaisesException()
{
require_once 'Zend/Gdata/App/HttpException.php';
$e = new Zend_Gdata_App_HttpException();
$e->setResponse(null);
$success = false;
try {
$this->gdata->throwServiceExceptionIfDetected($e);
} catch (Zend_Gdata_App_IOException $f) {
$success = true;
}
$this->assertTrue($success, 'Zend_Gdata_App_IOException not thrown');
}
/**
* Performs a HTTP request using the specified method
*
* @param string $method The HTTP method for the request - 'GET', 'POST',
* 'PUT', 'DELETE'
* @param string $url The URL to which this request is being performed
* @param array $headers An associative array of HTTP headers
* for this request
* @param string $body The body of the HTTP request
* @param string $contentType The value for the content type
* of the request body
* @param int $remainingRedirects Number of redirects to follow if request
* s results in one
* @return Zend_Http_Response The response object
*/
public function performHttpRequest($method, $url, $headers = null, $body = null, $contentType = null, $remainingRedirects = null)
{
require_once 'Zend/Http/Client/Exception.php';
if ($remainingRedirects === null) {
$remainingRedirects = self::getMaxRedirects();
}
if ($headers === null) {
$headers = array();
}
// Append a Gdata version header if protocol v2 or higher is in use.
// (Protocol v1 does not use this header.)
$major = $this->getMajorProtocolVersion();
$minor = $this->getMinorProtocolVersion();
if ($major >= 2) {
$headers['GData-Version'] = $major + ($minor === null ? '.' + $minor : '');
}
// check the overridden method
if (($method == 'POST' || $method == 'PUT') && $body === null && $headers['x-http-method-override'] != 'DELETE') {
require_once 'Zend/Gdata/App/InvalidArgumentException.php';
throw new Zend_Gdata_App_InvalidArgumentException('You must specify the data to post as either a ' . 'string or a child of Zend_Gdata_App_Entry');
}
if ($url === null) {
require_once 'Zend/Gdata/App/InvalidArgumentException.php';
throw new Zend_Gdata_App_InvalidArgumentException('You must specify an URI to which to post.');
}
$headers['Content-Type'] = $contentType;
if (Zend_Gdata_App::getGzipEnabled()) {
// some services require the word 'gzip' to be in the user-agent
// header in addition to the accept-encoding header
if (strpos($this->_httpClient->getHeader('User-Agent'), 'gzip') === false) {
$headers['User-Agent'] = $this->_httpClient->getHeader('User-Agent') . ' (gzip)';
}
$headers['Accept-encoding'] = 'gzip, deflate';
} else {
$headers['Accept-encoding'] = 'identity';
}
// Make sure the HTTP client object is 'clean' before making a request
// In addition to standard headers to reset via resetParameters(),
// also reset the Slug and If-Match headers
$this->_httpClient->resetParameters();
$this->_httpClient->setHeaders(array('Slug', 'If-Match'));
// Set the params for the new request to be performed
$this->_httpClient->setHeaders($headers);
require_once 'Zend/Uri/Http.php';
$uri = Zend_Uri_Http::fromString($url);
preg_match("/^(.*?)(\\?.*)?\$/", $url, $matches);
$this->_httpClient->setUri($matches[1]);
$queryArray = $uri->getQueryAsArray();
foreach ($queryArray as $name => $value) {
$this->_httpClient->setParameterGet($name, $value);
}
$this->_httpClient->setConfig(array('maxredirects' => 0));
// Set the proper adapter if we are handling a streaming upload
$usingMimeStream = false;
$oldHttpAdapter = null;
if ($body instanceof Zend_Gdata_MediaMimeStream) {
$usingMimeStream = true;
$this->_httpClient->setRawDataStream($body, $contentType);
$oldHttpAdapter = $this->_httpClient->getAdapter();
if ($oldHttpAdapter instanceof Zend_Http_Client_Adapter_Proxy) {
require_once 'Zend/Gdata/HttpAdapterStreamingProxy.php';
$newAdapter = new Zend_Gdata_HttpAdapterStreamingProxy();
} else {
require_once 'Zend/Gdata/HttpAdapterStreamingSocket.php';
$newAdapter = new Zend_Gdata_HttpAdapterStreamingSocket();
}
$this->_httpClient->setAdapter($newAdapter);
} else {
$this->_httpClient->setRawData($body, $contentType);
}
try {
$response = $this->_httpClient->request($method);
// reset adapter
if ($usingMimeStream) {
$this->_httpClient->setAdapter($oldHttpAdapter);
}
} catch (Zend_Http_Client_Exception $e) {
// reset adapter
if ($usingMimeStream) {
$this->_httpClient->setAdapter($oldHttpAdapter);
}
require_once 'Zend/Gdata/App/HttpException.php';
throw new Zend_Gdata_App_HttpException($e->getMessage(), $e);
}
if ($response->isRedirect() && $response->getStatus() != '304') {
if ($remainingRedirects > 0) {
$newUrl = $response->getHeader('Location');
$response = $this->performHttpRequest($method, $newUrl, $headers, $body, $contentType, $remainingRedirects);
} else {
require_once 'Zend/Gdata/App/HttpException.php';
throw new Zend_Gdata_App_HttpException('Number of redirects exceeds maximum', null, $response);
}
}
if (!$response->isSuccessful()) {
require_once 'Zend/Gdata/App/HttpException.php';
$exceptionMessage = 'Expected response code 200, got ' . $response->getStatus();
if (self::getVerboseExceptionMessages()) {
$exceptionMessage .= "\n" . $response->getBody();
}
$exception = new Zend_Gdata_App_HttpException($exceptionMessage);
$exception->setResponse($response);
throw $exception;
}
return $response;
}
/**
* Set the Zend_Http_Response.
*
* @param Zend_Http_Response $response
*/
public function setResponse($response)
{
$this->_parseResponse($response);
return parent::setResponse($response);
}
/**
* Performs a HTTP request using the specified method
*
* @param string $method The HTTP method for the request - 'GET', 'POST',
* 'PUT', 'DELETE'
* @param string $url The URL to which this request is being performed
* @param array $headers An associative array of HTTP headers
* for this request
* @param string $body The body of the HTTP request
* @param string $contentType The value for the content type
* of the request body
* @param int $remainingRedirects Number of redirects to follow if request
* s results in one
* @return Zend_Http_Response The response object
*/
public function performHttpRequest($method, $url, $headers = null, $body = null, $contentType = null, $remainingRedirects = null)
{
require_once 'Zend/Http/Client/Exception.php';
if ($remainingRedirects === null) {
$remainingRedirects = self::getMaxRedirects();
}
if ($headers === null) {
$headers = array();
}
// Append a Gdata version header if protocol v2 or higher is in use.
// (Protocol v1 does not use this header.)
$major = $this->getMajorProtocolVersion();
$minor = $this->getMinorProtocolVersion();
if ($major >= 2) {
$headers['GData-Version'] = $major + (is_null($minor) ? '.' + $minor : '');
}
// check the overridden method
if (($method == 'POST' || $method == 'PUT') && $body === null && $headers['x-http-method-override'] != 'DELETE') {
require_once 'Zend/Gdata/App/InvalidArgumentException.php';
throw new Zend_Gdata_App_InvalidArgumentException('You must specify the data to post as either a ' . 'string or a child of Zend_Gdata_App_Entry');
}
if ($url === null) {
require_once 'Zend/Gdata/App/InvalidArgumentException.php';
throw new Zend_Gdata_App_InvalidArgumentException('You must specify an URI to which to post.');
}
$headers['Content-Type'] = $contentType;
if (Zend_Gdata_App::getGzipEnabled()) {
// some services require the word 'gzip' to be in the user-agent header
// in addition to the accept-encoding header
if (strpos($this->_httpClient->getHeader('User-Agent'), 'gzip') === false) {
$headers['User-Agent'] = $this->_httpClient->getHeader('User-Agent') . ' (gzip)';
}
$headers['Accept-encoding'] = 'gzip, deflate';
} else {
$headers['Accept-encoding'] = 'identity';
}
// Make sure the HTTP client object is 'clean' before making a request
// In addition to standard headers to reset via resetParameters(),
// also reset the Slug header
$this->_httpClient->resetParameters();
$this->_httpClient->setHeaders('Slug', null);
// Set the params for the new request to be performed
$this->_httpClient->setHeaders($headers);
$this->_httpClient->setUri($url);
$this->_httpClient->setConfig(array('maxredirects' => 0));
$this->_httpClient->setRawData($body, $contentType);
try {
$response = $this->_httpClient->request($method);
} catch (Zend_Http_Client_Exception $e) {
require_once 'Zend/Gdata/App/HttpException.php';
throw new Zend_Gdata_App_HttpException($e->getMessage(), $e);
}
if ($response->isRedirect() && $response->getStatus() != '304') {
if ($remainingRedirects > 0) {
$newUrl = $response->getHeader('Location');
$response = $this->performHttpRequest($method, $newUrl, $headers, $body, $contentType, $remainingRedirects);
} else {
require_once 'Zend/Gdata/App/HttpException.php';
throw new Zend_Gdata_App_HttpException('Number of redirects exceeds maximum', null, $response);
}
}
if (!$response->isSuccessful()) {
require_once 'Zend/Gdata/App/HttpException.php';
$exceptionMessage = 'Expected response code 200, got ' . $response->getStatus();
if (self::getVerboseExceptionMessages()) {
$exceptionMessage .= "\n" . $response->getBody();
}
$exception = new Zend_Gdata_App_HttpException($exceptionMessage);
$exception->setResponse($response);
throw $exception;
}
return $response;
}
/**
* DELETE entry with client object
*
* @param mixed $data The Zend_Gdata_App_Entry or URL to delete
* @return void
* @throws Zend_Gdata_App_Exception
* @throws Zend_Gdata_App_HttpException
* @throws Zend_Gdata_App_InvalidArgumentException
*/
public function delete($data, $remainingRedirects = null)
{
require_once 'Zend/Http/Client/Exception.php';
if ($remainingRedirects === null) {
$remainingRedirects = self::getMaxRedirects();
}
if (is_string($data)) {
$uri = $data;
} elseif ($data instanceof Zend_Gdata_App_Entry) {
$editLink = $data->getEditLink();
if ($editLink != null) {
$uri = $editLink->getHref();
}
} else {
require_once 'Zend/Gdata/App/InvalidArgumentException.php';
throw new Zend_Gdata_App_InvalidArgumentException('You must specify the data to post as either a string or a child of Zend_Gdata_App_Entry');
}
if ($uri === null) {
require_once 'Zend/Gdata/App/InvalidArgumentException.php';
throw new Zend_Gdata_App_InvalidArgumentException('You must specify an URI which needs deleted.');
}
$this->_httpClient->resetParameters();
$this->_httpClient->setHeaders('x-http-method-override', null);
$this->_httpClient->setUri($uri);
$this->_httpClient->setConfig(array('maxredirects' => 0));
try {
if (Zend_Gdata_App::getHttpMethodOverride()) {
$this->_httpClient->setHeaders(array('X-HTTP-Method-Override: DELETE'));
$this->_httpClient->setRawData('');
$response = $this->_httpClient->request('POST');
} else {
$response = $this->_httpClient->request('DELETE');
}
} catch (Zend_Http_Client_Exception $e) {
require_once 'Zend/Gdata/App/HttpException.php';
throw new Zend_Gdata_App_HttpException($e->getMessage(), $e);
}
if ($response->isRedirect()) {
if ($remainingRedirects > 0) {
$newUri = $response->getHeader('Location');
$response = $this->delete($newUri, $remainingRedirects - 1);
} else {
require_once 'Zend/Gdata/App/HttpException.php';
throw new Zend_Gdata_App_HttpException('No more redirects allowed', null, $response);
}
}
if (!$response->isSuccessful()) {
require_once 'Zend/Gdata/App/HttpException.php';
$exception = new Zend_Gdata_App_HttpException('Expected response code 200, got ' . $response->getStatus());
$exception->setResponse($response);
throw $exception;
}
return $response;
}
/**
* POST data to Google with authorization headers set
*
* @param mixed $data The Zend_Gdata_App_Entry or XML to post
* @param string $uri POST URI
* @return Zend_Http_Response
* @throws Zend_Gdata_App_Exception
* @throws Zend_Gdata_App_HttpException
* @throws Zend_Gdata_App_InvalidArgumentException
*/
public function post($data, $uri = null)
{
require_once 'Zend/Http/Client/Exception.php';
if (is_string($data)) {
$rawData = $data;
} elseif ($data instanceof Zend_Gdata_App_Entry) {
$rawData = $data->saveXML();
} else {
require_once 'Zend/Gdata/App/InvalidArgumentException.php';
throw new Zend_Gdata_App_InvalidArgumentException('You must specify the data to post as either a string or a child of Zend_Gdata_App_Entry');
}
if ($uri == null) {
$uri = $this->_defaultPostUri;
}
if ($uri == null) {
require_once 'Zend/Gdata/App/InvalidArgumentException.php';
throw new Zend_Gdata_App_InvalidArgumentException('You must specify an URI to which to post.');
}
$this->_httpClient->setUri($uri);
$this->_httpClient->setConfig(array('maxredirects' => 0));
$this->_httpClient->setRawData($rawData, 'application/atom+xml');
try {
$response = $this->_httpClient->request('POST');
} catch (Zend_Http_Client_Exception $e) {
require_once 'Zend/Gdata/App/HttpException.php';
throw new Zend_Gdata_App_HttpException($e->getMessage(), $e);
}
/**
* set "S" cookie to avoid future redirects.
*/
if ($cookie = $response->getHeader('Set-cookie')) {
list($cookieName, $cookieValue) = explode('=', $cookie, 2);
$this->_httpClient->setCookie($cookieName, $cookieValue);
}
if ($response->isRedirect()) {
/**
* Re-POST with redirected URI.
* This happens frequently.
*/
$this->_httpClient->setUri($response->getHeader('Location'));
$this->_httpClient->setRawData($rawData, 'application/atom+xml');
try {
$response = $this->_httpClient->request('POST');
} catch (Zend_Http_Client_Exception $e) {
throw new Zend_Gdata_App_HttpException($e->getMessage(), $e);
}
}
if (!$response->isSuccessful()) {
require_once 'Zend/Gdata/App/HttpException.php';
$exception = new Zend_Gdata_App_HttpException('Expected response code 200, got ' . $response->getStatus());
$exception->setResponse($response);
throw $exception;
}
return $response;
}
/**
* Deletes this entry to the server using the referenced
* Zend_Http_Client to do a HTTP DELETE to the edit link stored in this
* entry's link collection.
*
* @return boolean The success of the delete operation
* @throws Zend_Gdata_App_Exception
*/
public function delete()
{
if ($this->id) {
// If id is set, look for link rel="edit" in the
// entry object and DELETE.
$editLink = $this->getLink('edit');
$editUri = $editLink->href;
if (!$editUri) {
throw new Zend_Gdata_App_Exception('Cannot delete entry; no link rel="edit" is present.');
}
$client = $this->getHttpClient();
if (is_null($client)) {
$client = Zend_Gdata_App::getStaticHttpClient();
}
$client->resetParameters();
$client->setUri($editUri);
$client->setHeaders('Content-Type', null);
$client->setRawData('');
if (Zend_Gdata_App::getHttpMethodOverride()) {
$client->setHeaders('X-HTTP-Method-Override', 'DELETE');
$response = $client->request('DELETE');
} else {
$response = $client->request('DELETE');
}
if ($response->getStatus() !== 200) {
require_once 'Zend/Gdata/App/HttpException.php';
$exception = new Zend_Gdata_App_HttpException('Expected response code 200, got ' . $response->getStatus());
$exception->setResponse($response);
throw $exception;
}
return true;
} else {
throw new Zend_Gdata_App_Exception('Cannot edit entry; no id is present');
}
}
