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<?php
/**
* Zencoder API client interface.
*
* @category Services
* @package Services_Zencoder
* @author Michael Christopher <m@zencoder.com>
* @version Release: 2.1.1
* @license http://creativecommons.org/licenses/MIT/MIT
* @link http://github.com/zencoder/zencoder-php
* @access private
*/
function Services_Zencoder_autoload($className) {
if (substr($className, 0, 17) != 'Services_Zencoder') {return false;}
$file = str_replace('_', '/', $className);
$file = str_replace('Services/', '', $file);
return include dirname(__FILE__) . "/$file.php";
}
spl_autoload_register('Services_Zencoder_autoload');
/**
* Zencoder API client interface.
*
* @category Services
* @package Services_Zencoder
* @author Michael Christopher <m@zencoder.com>
* @version Release: 2.1.1
* @license http://creativecommons.org/licenses/MIT/MIT
* @link http://github.com/zencoder/zencoder-php
*/
class Services_Zencoder extends Services_Zencoder_Base
{
const USER_AGENT = 'ZencoderPHP v2.1.1';
/**
* Contains the HTTP communication class
*
* @var Services_Zencoder_Http
*/
protected $http;
/**
* Contains the default API version
*
* @var string
*/
protected $version;
/**
* Provides access the Zencoder Accounts API
*
* Valid functions: create, details, integration, live
*
* @var Services_Zencoder_Accounts
*/
public $accounts;
/**
* Provides access the Zencoder Inputs API
*
* Valid functions: details, progress
*
* @var Services_Zencoder_Inputs
*/
public $inputs;
/**
* Provides access the Zencoder Jobs API
*
* Valid functions: create, index, details, progress, resubmit, cancel
*
* @var Services_Zencoder_Jobs
*/
public $jobs;
/**
* Provides access the Zencoder Notifications API
*
* Valid functions: parseIncoming
*
* @var Services_Zencoder_Notifications
*/
public $notifications;
/**
* Provides access the Zencoder Outputs API
*
* Valid functions: details, progress
*
* @var Services_Zencoder_Outputs
*/
public $outputs;
/**
* Initialize the Services_Zencoder class and sub-classes.
*
* @param string $api_key API Key
* @param string $api_version API version
* @param string $api_host API host
* @param bool $debug Enable debug mode
*/
public function __construct(
$api_key = NULL,
$api_version = 'v2',
$api_host = 'https://app.zencoder.com',
$debug = false
)
{
// Check that library dependencies are met
if (strnatcmp(phpversion(),'5.2.0') < 0) {
throw new Services_Zencoder_Exception('PHP version 5.2 or higher is required.');
}
if (!function_exists('json_encode')) {
throw new Services_Zencoder_Exception('JSON support must be enabled.');
}
if (!function_exists('curl_init')) {
throw new Services_Zencoder_Exception('cURL extension must be enabled.');
}
$this->version = $api_version;
$this->http = new Services_Zencoder_Http(
$api_host,
array("curlopts" => array(
CURLOPT_USERAGENT => self::USER_AGENT,
CURLOPT_CAINFO => dirname(__FILE__) . "/Zencoder/zencoder_ca_chain.crt",
), "api_key" => $api_key, "debug" => $debug)
);
$this->accounts = new Services_Zencoder_Accounts($this);
$this->inputs = new Services_Zencoder_Inputs($this);
$this->jobs = new Services_Zencoder_Jobs($this);
$this->notifications = new Services_Zencoder_Notifications($this);
$this->outputs = new Services_Zencoder_Outputs($this);
}
/**
* GET the resource at the specified path.
*
* @param string $path Path to the resource
* @param array $params Query string parameters
* @param array $opts Optional overrides
*
* @return object The object representation of the resource
*/
public function retrieveData($path, array $params = array(), array $opts = array())
{
return empty($params)
? $this->_processResponse($this->http->get($this->_getApiPath($opts) . $path))
: $this->_processResponse(
$this->http->get($this->_getApiPath($opts) . $path . "?" . http_build_query($params, '', '&'))
);
}
/**
* DELETE the resource at the specified path.
*
* @param string $path Path to the resource
* @param array $params Query string parameters
* @param array $opts Optional overrides
*
* @return object The object representation of the resource
*/
public function deleteData($path, array $opts = array())
{
return $this->_processResponse($this->http->delete($this->_getApiPath($opts) . $path));
}
/**
* POST to the resource at the specified path.
*
* @param string $path Path to the resource
* @param array $params Query string parameters
* @param array $opts Optional overrides
*
* @return object The object representation of the resource
*/
public function createData($path, $body = "", array $opts = array())
{
$headers = array('Content-Type' => 'application/json');
return empty($body)
? $this->_processResponse($this->http->post($this->_getApiPath($opts) . $path, $headers))
: $this->_processResponse(
$this->http->post(
$this->_getApiPath($opts) . $path,
$headers,
$body
)
);
}
/**
* PUT to the resource at the specified path.
*
* @param string $path Path to the resource
* @param array $params Query string parameters
* @param array $opts Optional overrides
*
* @return object The object representation of the resource
*/
public function updateData($path, $body = "", array $opts = array())
{
$headers = array('Content-Type' => 'application/json');
return empty($params)
? $this->_processResponse($this->http->put($this->_getApiPath($opts) . $path, $headers))
: $this->_processResponse(
$this->http->put(
$this->_getApiPath($opts) . $path,
$headers,
$body
)
);
}
private function _getApiPath($opts = array())
{
return isset($opts['no_transform'])
? ""
: "/api/" . (
isset($opts['api_version'])
? $opts['api_version']
: $this->version
) . "/";
}
private function _processResponse($response)
{
list($status, $headers, $body) = $response;
if ( $status == 204 || (($status == 200 || $status == 201) && trim($body) == "")) {
return TRUE;
}
if (empty($headers['Content-Type'])) {
throw new Services_Zencoder_Exception('Response header is missing Content-Type', $body);
}
switch ($headers['Content-Type']) {
case 'application/json':
case 'application/json; charset=utf-8':
return $this->_processJsonResponse($status, $headers, $body);
break;
}
throw new Services_Zencoder_Exception(
'Unexpected content type: ' . $headers['Content-Type'], $body);
}
private function _processJsonResponse($status, $headers, $body)
{
$decoded = json_decode($body);
if ($status >= 200 && $status < 300) {
return $decoded;
}
throw new Services_Zencoder_Exception(
"Invalid HTTP status code: " . $status, $body
);
}
}
